Cold Forging Machine – Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die

Four stations bolt forging machine

Fri, 20 Aug 2021 06:03:08 +0000

Main features of Four stations bolt forging machine:

1. The machine body, main slider, and the punch connecting rod adopt QT500~QT550 ductile iron. Taiwan invests in well-known brands and adopts the reverse casting process. Although the cost is 1~1.5 yuan/KG higher than other manufacturers, but it is the basis of a good machine. (Tensile resistance and high impact resistance. Generally, the other manufacturers use HT gray iron or low-cost ball milled cast iron.

2.The crankshaft, die box seat, punch die seat, double cam, punch connecting rod and large pin shaft are made of 38COMOAT material and nitriding treatment. The surface hardness can reach HV850~950, which has excellent stability and longevity (generally manufacturers use 42COMO High-frequency quenching treatment, although it is ok to use, it is slightly inferior in terms of resistance to seizure, deformation, abrasion, and breakage).

3. The guide plate is made of wear-resistant alloy steel with full quenching treatment, which has good anti-seize and abrasion resistance. If it is overhauled after more than ten years, it will only be flat polishing little bit then will like a new one. (Generally manufacturers use surface quenching which only the surface is hard, and the hardness drops too much after grinding, and it is difficult to use for a long time.) The cylinder-type clamp frame assembly also uses a nitriding process to maintain high stability and long life (although it is heavier than aluminum clamp frame Some but significantly longer lifespan).

4.The copper tile and copper sleeve of the whole machine are made of PBC-2 (10-1) tin phosphor bronze, which has good wear resistance. Some models with a separate clamp seat use P-20 aviation aluminum which is surface-hardened, which overcomes the shortcomings of aluminum soft and short life.

5.The spring adopts Japanese and Korean brands, the important parts of the bearing adopts NSK and IKO brands, and the screw adopts TUZ brand 12.9 grade, which has high strength.

6.The gears are all processed by high-frequency quenching first,then grinding the teeth to ensure the accuracy and low noise of the machine. At the same time, the transmission efficiency is high and the life is long.(It is also ok to use if it is not quenched and finely grinded, so the general manufacturer does not do this).

7.Pneumatic components adopt Japanese SMC and less Taiwanese Airtac brands, with fewer failures and long service life.

8.Both ends of the crankshaft of M16 and above large machine, the connecting rod Huff big copper sleeve, and the back shaft both ends copper sleeve are equipped with five copper sleeve temperature monitoring instruments as standard, which can monitor the copper sleeve at any time due to lack of oil, deformation or poor tubing. If the temperature rises above 50℃, it will alarm and stop, which can effectively prevent the expansion of the fault and prolong the life of the machine.

9.The remote monitoring function (optional) is convenient for production management and statistical work. It can monitor the startup, shutdown time, speed, number of good products, etc. at any time, and even directly shut down the machine. If there is a preheating requirement in winter, the machine can be pre-heated remotely.

10.Micro-moving machine adjusting system; in the process of adjusting the machine, there are high requirements for the center of the clamp, the center of the punch hole and the main mold hole, and the material and mold. This system can avoid the fatigue of the operator’s hand pulling the flywheel and inching the main slider over to cause clamps and molds are damaged. (The jog hand wheel and servo main motor are also optional).

11.Raw wire material feeding, drive motor make feeding easily and save time.

Main technical parameters of Four stations bolt forging machine:

Four Stations Multi Stage High Speed Bolt Making Machine
Model	Unit	44S	64S	84S	104S	104L	134L
Forging Station	NO.	4	4	4	4	4	4
Forging force	Tons	16	35	60	80	80	120
Max.cut-off dia.	mm	Φ4	φ8	φ10	φ12	φ12	φ15
Max.cut-off length	mm	66	80	115	135	185	190
Output rate	pcs/min	350	140-210	120-180	90-140	80-130	75-110
P. K. O. stroke	mm	12	12	18	20	30	40
K.O stroke	mm	52	70	92	118	160	175
Main ram stroke	mm	95	110	160	190	262	270
Main motor power	Kw	11	15	22	30	30	37
Overall dims. Of cut off die	mm	Φ20	φ30*45L	φ50*50L	φ45*59L	φ45*59L	φ63*69L
Overall dims. Of punch die	mm	Φ35*75L	φ40*90L	φ45*125L	φ53*115L	φ53*115L	φ60*130L
Overall dims. Of main die	mm	Φ40*85L	φ50*85L	φ60*130L	φ75*135L	φ75*185L	φ86*190L
Die pitch	mm	50	60	70	90	94	110
Approx. weight	T	4.3	8	14	18	21	28
Applicable bolt size	mm	1-4	3-6	5-8	6-10	6-10	8-12.7
Shank length of blank	mm	6-50	10-65	15-90	15-110	20-152	20-160

Model	Unit	134LL	134LLL	164S	164LL	204L	204LL
Forging Station	NO.	4	4	4	4	4	4
Forging force	Tons	120	120	210	210	350	350
Max.cut-off dia.	mm	φ15	φ15	φ18	φ18	Φ23	Φ23
Max.cut-off length	mm	265	285	195	350	240	360
Output rate	pcs/min	50-80	50-80	70-100	70-100	55-80	60
P. K. O. stroke	mm	40	40	40	45	46	45
K.O stroke	mm	225	280	178	330	220	330
Main ram stroke	mm	380	380	260		346
Main motor power	Kw	37	37	55	55	75	75
Overall dims. Of cut off die	mm	φ63*69L	φ63*69L	Φ60*90L	Φ60	Φ75*120L	Φ75
Overall dims. Of punch die	mm	φ60*229L	φ60*229L	Φ75*185L	Φ75*185L	Φ90*215L	Φ90*190L
Overall dims. Of main die	mm	φ86*305L	φ86*305L	Φ100*190L	Φ100*345L	Φ125*240L	Φ125*345L
Die pitch	mm	110	110	120	126	140	138
Approx. weight	T	33	38	45	66	62	75
Applicable bolt size	mm	8-12.7	8-12.7	10-16	10-16	12-20	12-20
Shank length of blank	mm	40-220	75-262	20-160	100-300	25-200	100-300

Model	Unit	254S	254L	304L	364L
Forging Station	NO.	4	4	4	4
Forging force	Tons	430	430	550	750
Max.cut-off dia.	mm	Φ28	Φ29	Φ38	Φ42
Max.cut-off length	mm	253	320	450	450
Output rate	pcs/min	40-70	60	45	45
P. K. O. stroke	mm	40	60	80	80
K.O stroke	mm	205	290	400	400
Main ram stroke	mm	330
Main motor power	Kw	90	90	132	200
Overall dims. Of cut off die	mm	Φ80*130L	Φ90	Φ115	Φ145
Overall dims. Of punch die	mm	Φ120*270L	Φ105*232L	Φ135*240L	Φ155*265L
Overall dims. Of main die	mm	Φ140*250L	Φ160*294L	Φ185*420L	Φ195*420L
Die pitch	mm	160	174	200	220
Approx. weight	T	105	105	186	258
Applicable bolt size	mm	14-25.4	16-25.4	20-33	30-38
Shank length of blank	mm	35-200	35-250	80-350	80-350

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Details show of four stations bolt forging machine:

Four stations bolt forging machine running videos:


stainless 430 deep hole rivet cold forging machine	three stations screw bolt rivet making machine

The post Four stations bolt forging machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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Three stations bolt forging machine

Thu, 19 Aug 2021 12:14:23 +0000

Main features of three stations bolt forging machine:

1.Cast iron is made of alloy cast iron with excellent tensile strength, and has been inspected by professional third party. It has excellent shock absorption performance. In the case of high-speed stamping and high-speed feeding, the body Is stableand the vibration Is small which ensures the long-term accuracy of the machine.

2.Dynamic balance system is adopted to ensure stable and accurate high-speed operation.

3.The servo motor PLC electric control system is adopted to realize the detection of oil pressure, air pressure, voltage, current and other machine operation conditions.

4.Self developed humanized operation interface, emphasizing the safety and convenience of operators.

4.The cutting system developed by our own patent can realize the quick installation of the cutter, optimize the cutting curve and ensure the smooth and stable cutting.

5.The modular clamp system developed by our own patent has the advantages of high speed and precision,convenient operation and easy maintenance. It can save the time for the operator to adjust the machine and reduce the learning time of the fresh operator.

6.The machine adopts enlarged crankshaft and connecting rod to enhance the impact resistance and reduce the elastic deformation. The machine has high hardness and excellent wear resistance with large area contact. It is not easy to occur shaft holding phenomenon. It can adapt to high-grade alloy copper sleeve and bearing bush with high load and high sliding speed(8m/s). The wear resistance and front dead center of the machine are guaranteed for a long time.

7.The machine gear adopts whole heat treatment and high precision gear teeth grinding technology to ensure long-term wear resistance and low noise.

Main technical parameters of three stations bolt forging machine:

THREE STATIONS HIGH SPEED BOLT MAKING MACHINE
MODEL	UNIT	43S	63S	63L	83S	83L	83LL
FORGING STATION	NO.	3	3	3	3	3	3
FORGING FORCE	TONS	16	35	35	60	60	65
MAX.CUT-OFF DIA.	MM	4	8	8	10	10	10
MAX.CUT-OFF LENGTH	MM	66	70	120	85	135	175
OUTPUT RATE	PCS/MIN	350	270	150	220	160	120
P. K. O. STROKE	MM	12	12	20	12	15	30
K.O STROKE	MM	52	52	115	65	125	165
MAIN MOTOR POWER	KW	11	11	11	15	22	22
OVERALL DIMS. OF CUT OFF DIE	MM	Φ20	Φ30	Φ30	Φ30	Φ30	Φ30
OVERALL DIMS. OF PUNCH DIE	MM	Φ35*75L	Φ40*90L	Φ40*110L	Φ45*100L	Φ45*115L	Φ45*115L
OVERALL DIMS. OF MAIN DIE	MM	Φ40*85L	Φ50*85L	Φ50*123L	Φ60*95L	Φ60*135L	Φ60*185L
DIE PITCH	MM	50	60	60	70	80	80
APPROX. WEIGHT	T	4	7	9	10	13	15.5
APPLICABLE BOLT SIZE	MM	1-4	3-6	3-6	5-8	5-8	5-8
SHANK LENGTH BELOW HEAD	MM	6-50	10-50	30-100	12-60	30-110	30-110

MODEL	UNIT	103S	103L	133S	133L	133LL	163S	203L
FORGING STATION	NO.	3	3	3	3	3	3	3
FORGING FORCE	TONS	80	90	105	120	130	190	350
MAX.CUT-OFF DIA.	MM	12	12	15	15	15	18	23
MAX.CUT-OFF LENGTH	MM	105	190	140	250	350	195	250
OUTPUT RATE	PCS/MIN	180	130	150	100	70	100	75
P. K. O. STROKE	MM	15	30	20	30	60	30	45
K.O STROKE	MM	80	165	110	220	330	170	220
MAIN MOTOR POWER	KW	22	22	30	37	37	45	75
OVERALL DIMS. OF CUT OFF DIE	MM	Φ45	Φ45	Φ55	Φ55	Φ55	Φ60	Φ75
OVERALL DIMS. OF PUNCH DIE	MM	Φ53*115L	Φ53*115L	Φ60*115L	Φ60*170L	Φ60*250L	Φ75*185L	Φ90*190L
OVERALL DIMS. OF MAIN DIE	MM	Φ75*108L	Φ75*185L	Φ85*135L	Φ85*265L	Φ90*340L	Φ100*190L	Φ125*240L
DIE PITCH	MM	90	90	110	110	110	126	138
APPROX. WEIGHT	T	13.8	19	18	25	36	38	58
APPLICABLE BOLT SIZE	MM	6-10	6-10	8-12.7	8-12.7	8-12.7	10-16	12-20
SHANK LENGTH BELOW HEAD	MM	15-75	30-150	20-105	50-205	100-300	20-155	25-200

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Details show of three stations bolt forging machine:

Three stations bolt forging machine running videos:


stainless 430 deep hole rivet cold forging machine	three stations screw bolt rivet making machine

The post Three stations bolt forging machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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6-7 Stations Long Stroke Nut Parts Former

Sat, 07 Nov 2020 12:02:59 +0000

Main Specifications of Multi Stations High Speed Nut Parts Former:

China ningbo anchors precision machinery Multi Stations High Speed Cold Nut Former specifications

Main Specifications of Multi Stations High Speed Special Shape Bush Part Former:

China ningbo anchors precision machinery Multi Stations High Speed Special Shape Bush Part Former specifications

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Application Scope

Multi Stations High Speed Cold Nut Former is one kind of specialized machine with high efficiency and automation among forging machinery.

High Speed Cold Nut Former are used for producing different kinds of nuts,rivets and special parts in the field of fastener industry.

The Multi Stations High Speed Cold Nut Former also are widely used in producing fasteners and non-standard parts

Items can be produced by the Multi Stations High Speed Nut Parts Former

Hex nut,hex flange nut,round nut,square nut,Cap Nuts,Castle Nuts,Coupling Nuts,Flange Serrated Nuts,Hex Machine Nuts,Keps-K Lock Nuts,Knurled Thumb Nuts,Nylon Hex Jam Nuts,Nylon Insert Lock Nuts,Prevailing Torque Lock Nuts,T-Nuts,Tri-Groove Nuts,Wing Nuts,drop in anchors,Acorn nut,cap nut,Barrel nut,Cage nut,Sleeve nut,Split nut,Swage nut,Weld nut,.

Standard accessories of Multi Stations High Speed Nut Parts Former

1. One set of trial tools
2. One set of standard hand tools.
3. One set of standard spare parts.
4. One set of control Panel
5. One set of AC motor
6. Inside Lamp

Bush Type Large Parts Cold Former

The post 6-7 Stations Long Stroke Nut Parts Former appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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5-6 Stations Bolt Parts Former

Sat, 07 Nov 2020 11:54:09 +0000

Main Specifications of Four Die Four Blow Bolt Former

Four Stations Multi Stage High Speed Bolt Making Machine
Model	Unit	44S	64S	84S	104S	104L	134L
Forging Station	NO.	4	4	4	4	4	4
Forging force	Tons	16	35	60	80	80	120
Max.cut-off dia.	mm	Φ4	φ8	φ10	φ12	φ12	φ15
Max.cut-off length	mm	66	80	115	135	185	190
Output rate	pcs/min	350	140-210	120-180	90-140	80-130	75-110
P. K. O. stroke	mm	12	12	18	20	30	40
K.O stroke	mm	52	70	92	118	160	175
Main ram stroke	mm	95	110	160	190	262	270
Main motor power	Kw	11	15	22	30	30	37
Overall dims. Of cut off die	mm	Φ20	φ30*45L	φ50*50L	φ45*59L	φ45*59L	φ63*69L
Overall dims. Of punch die	mm	Φ35*75L	φ40*90L	φ45*125L	φ53*115L	φ53*115L	φ60*130L
Overall dims. Of main die	mm	Φ40*85L	φ50*85L	φ60*130L	φ75*135L	φ75*185L	φ86*190L
Die pitch	mm	50	60	70	90	94	110
Approx. weight	T	4.3	8	14	18	21	28
Applicable bolt size	mm	1-4	3-6	5-8	6-10	6-10	8-12.7
Shank length of blank	mm	6-50	10-65	15-90	15-110	20-152	20-160

Model	Unit	134LL	134LLL	164S	164LL	204L	204LL
Forging Station	NO.	4	4	4	4	4	4
Forging force	Tons	120	120	210	210	350	350
Max.cut-off dia.	mm	φ15	φ15	φ18	φ18	Φ23	Φ23
Max.cut-off length	mm	265	285	195	350	240	360
Output rate	pcs/min	50-80	50-80	70-100	70-100	55-80	60
P. K. O. stroke	mm	40	40	40	45	46	45
K.O stroke	mm	225	280	178	330	220	330
Main ram stroke	mm	380	380	260		346
Main motor power	Kw	37	37	55	55	75	75
Overall dims. Of cut off die	mm	φ63*69L	φ63*69L	Φ60*90L	Φ60	Φ75*120L	Φ75
Overall dims. Of punch die	mm	φ60*229L	φ60*229L	Φ75*185L	Φ75*185L	Φ90*215L	Φ90*190L
Overall dims. Of main die	mm	φ86*305L	φ86*305L	Φ100*190L	Φ100*345L	Φ125*240L	Φ125*345L
Die pitch	mm	110	110	120	126	140	138
Approx. weight	T	33	38	45	66	62	75
Applicable bolt size	mm	8-12.7	8-12.7	10-16	10-16	12-20	12-20
Shank length of blank	mm	40-220	75-262	20-160	100-300	25-200	100-300

Model	Unit	254S	254L	304L	364L
Forging Station	NO.	4	4	4	4
Forging force	Tons	430	430	550	750
Max.cut-off dia.	mm	Φ28	Φ29	Φ38	Φ42
Max.cut-off length	mm	253	320	450	450
Output rate	pcs/min	40-70	60	45	45
P. K. O. stroke	mm	40	60	80	80
K.O stroke	mm	205	290	400	400
Main ram stroke	mm	330
Main motor power	Kw	90	90	132	200
Overall dims. Of cut off die	mm	Φ80*130L	Φ90	Φ115	Φ145
Overall dims. Of punch die	mm	Φ120*270L	Φ105*232L	Φ135*240L	Φ155*265L
Overall dims. Of main die	mm	Φ140*250L	Φ160*294L	Φ185*420L	Φ195*420L
Die pitch	mm	160	174	200	220
Approx. weight	T	105	105	186	258
Applicable bolt size	mm	14-25.4	16-25.4	20-33	30-38
Shank length of blank	mm	35-200	35-250	80-350	80-350

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Application Scope of Four Die Four Blow Bolt Former

Four Die Four Blow Bolt Former is one kind of specialized machine with high efficiency and automation among forging machinery. Four Die Four Blow Bolt Former are used for producing different kinds of bolts, screws, rivets,special parts and nuts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Three Die Three Blow Bolt Maker also are widely used in different national economic fields for producing fasteners and non-standard parts for industry of aviation steamer, machinery, rail traffic, vehicle, motorcycle, bicycle, sewing machine, construction, furniture, light industry and daily necessities, etc.

Items can be produced by the Four Die Four Blow Bolt Former

Flange Bolts, Socket bolts,Hex Bolts, Fastener and Bolts, Hex Cap Screws, Spring Center bolts, Hex Socket Cap Screws, Carriage bolts, solid rivets, square head set screws, truss head track bolts, U Bolts, Fin Neck Bolts, shoulder bolts, coil thread bolts, Structure Liner Bolts, extra long Bolts, Hub Bolts fetter drive screws, wheel bolts, t-head bolts, Flange Bolts, eye bolts, shackle bolts, track bolts, wheel bolts, hex cap screws,auto fasteners,etc.

Salient Features of Four Die Four Blow Bolt Former

1. The air clutch brake system has been designed to actuate with low current and as “inching”, “single stroke” and “continuous running”. Except “inching”, the machine will always stop at the backward position of the main slider while operating in largest space.

2. Two sorts of transfers system for customer to choose: swing type (general equipped) and universal type (optional), equipped with pneumatic gripper, it can simplify the demand of operation, and is more stable when the machine runs at high speed.

3. Main motor is equipped with speed-adjust transducer, PLC control system, computer automatic man-machine interface system(Optional), these equipment make lots of convenience for customer to adjust the dimension of the non-standard products.

4. Feeding wheel and claw system are both drived by cylinder, the claw can stretch automatically when it goes back in order to reduce abrasion and noise. Feeding material and stop feeding material are controlled by two claws, the feeding material system is equipped with device for avoiding material draw back.

5. Perfect inspection system: short material inspecting and eliminating, inspection of the low location of oil pressure and air pressure, transfer system floating inspection system, overload, and lightload stop system to protect the lathe and dies and prolong the service life of them.

6. When the customer prepare to adjust the side cutting screw, they only need to adjust side cam’s station position, then they can achieve side cutting purpose. When the workpieces need not side cutting, customer can reset it to achieve the change from side cutting to former station.

7. High strengthened-material lathe bed, lengthened main and subsidiary slider structure and “pedrailtype” slider which is adopted domestically for the first time realize “zero space” assembling which assures the precision of the main slider movement and lengthens their service life of dies.

8. The main parts of all type machines have adopted strict casting procedure and annealing disposal to assure its steel hardness and precision.

9. Circle cutting die station assures the sheared material shouter than billet diameter which also can achieve accurate right angle cutting.

10. Auto sizing material stopper can adjust the precision of material size in the state of machine running.

11. P.K.O synchronized knock out system makes the choice of molding technics flexible.

12. Transfer finger moving and cutting cams are calculated via professional computer software to make machine stable in state of high speed forging.

13.There is imported converter available in electrical system, so it is easy to run the former with stepless variable drive PLC also is used for automatically inspecting the working mode of the former with the functions of fault alarm and fault display.

14.Touch screen and man-machine dialogue numerical control system are optional for meeting customer requirement, they are used for setting the length of thread pipe of rear knock out, the length of barrier and the feeding length, it is convenient for quick die change. This system has a memory capacity of 99 mnemonic modules for meeting the requirement of quick die change.

Main Structure And Parts Picture Introduction of Four Die Four Blow Bolt Former


Bolt maker body without enclosure	High precision main slider

Spring clamps system	Transfer fingers system

PKO system	Wire material cutting system

Clutch system with brake device	Gears transmission system

Hydraulic and pnumatic control system	Material discharge mechanism with convex plate quick replace function

Wire material feeding system	Spiral bevel tranmission driving system

Standard accessories of Four Die Four Blow Bolt Former
1. One set of trial tools
2. One set of standard hand tools.
3. One set of standard spare parts.
4. One set of Clutch
5. One set of control Panel
6. One set of AC motor
7. transducer speed adjusting system.
8. Full Cover
9. Device of protect revert feed
10. One set of operator stand (The Buyer jointing in the Buyer plant)
11. Inside Lamp
12. One set of Safety Device
1. Pneumatic Sensor
2. Oil less Sensor
3. K.O. & P.K.O. Safety pin breakage detector
4. End of material detector
5. Motor Over load detector (including lub., coolant and fan motors)
6. Short Feed detector
7. Air pressure shortage detector
8. Lub. Oil shortage detector
9. Two-hand control unit for jogging
13. Two sets of electrical, operation & maintains manual in English.
14. The following consumables spare of machine drawing will be provided by Seller.
a)Die Locking Screw
b)Punch Locking Screw
c)P.K.O. Lever
d)Punch Bolster for all stations
e)Trimming Cam Drawing
f)K.O. Rod Drawing
g)All safety bolts drawings
h)Ratchet wheel drawing
i)Transfer arm drawing
j)Drawing of straightening rolls
k)Complete set of Electrical drawings
l)Die & Punch Blocks drawings

3-6 Forging Stations Bolt Maker and Special Part Former

The post 5-6 Stations Bolt Parts Former appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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3-4 Stations Bolt Cold Forging Machine

Fri, 06 Nov 2020 10:56:21 +0000

Main Specifications of Four Die Four Blow Bolt Former

Four Stations Multi Stage High Speed Bolt Making Machine
Model	Unit	44S	64S	84S	104S	104L	134L
Forging Station	NO.	4	4	4	4	4	4
Forging force	Tons	16	35	60	80	80	120
Max.cut-off dia.	mm	Φ4	φ8	φ10	φ12	φ12	φ15
Max.cut-off length	mm	66	80	115	135	185	190
Output rate	pcs/min	350	140-210	120-180	90-140	80-130	75-110
P. K. O. stroke	mm	12	12	18	20	30	40
K.O stroke	mm	52	70	92	118	160	175
Main ram stroke	mm	95	110	160	190	262	270
Main motor power	Kw	11	15	22	30	30	37
Overall dims. Of cut off die	mm	Φ20	φ30*45L	φ50*50L	φ45*59L	φ45*59L	φ63*69L
Overall dims. Of punch die	mm	Φ35*75L	φ40*90L	φ45*125L	φ53*115L	φ53*115L	φ60*130L
Overall dims. Of main die	mm	Φ40*85L	φ50*85L	φ60*130L	φ75*135L	φ75*185L	φ86*190L
Die pitch	mm	50	60	70	90	94	110
Approx. weight	T	4.3	8	14	18	21	28
Applicable bolt size	mm	1-4	3-6	5-8	6-10	6-10	8-12.7
Shank length of blank	mm	6-50	10-65	15-90	15-110	20-152	20-160

Model	Unit	134LL	134LLL	164S	164LL	204L	204LL
Forging Station	NO.	4	4	4	4	4	4
Forging force	Tons	120	120	210	210	350	350
Max.cut-off dia.	mm	φ15	φ15	φ18	φ18	Φ23	Φ23
Max.cut-off length	mm	265	285	195	350	240	360
Output rate	pcs/min	50-80	50-80	70-100	70-100	55-80	60
P. K. O. stroke	mm	40	40	40	45	46	45
K.O stroke	mm	225	280	178	330	220	330
Main ram stroke	mm	380	380	260		346
Main motor power	Kw	37	37	55	55	75	75
Overall dims. Of cut off die	mm	φ63*69L	φ63*69L	Φ60*90L	Φ60	Φ75*120L	Φ75
Overall dims. Of punch die	mm	φ60*229L	φ60*229L	Φ75*185L	Φ75*185L	Φ90*215L	Φ90*190L
Overall dims. Of main die	mm	φ86*305L	φ86*305L	Φ100*190L	Φ100*345L	Φ125*240L	Φ125*345L
Die pitch	mm	110	110	120	126	140	138
Approx. weight	T	33	38	45	66	62	75
Applicable bolt size	mm	8-12.7	8-12.7	10-16	10-16	12-20	12-20
Shank length of blank	mm	40-220	75-262	20-160	100-300	25-200	100-300

Model	Unit	254S	254L	304L	364L
Forging Station	NO.	4	4	4	4
Forging force	Tons	430	430	550	750
Max.cut-off dia.	mm	Φ28	Φ29	Φ38	Φ42
Max.cut-off length	mm	253	320	450	450
Output rate	pcs/min	40-70	60	45	45
P. K. O. stroke	mm	40	60	80	80
K.O stroke	mm	205	290	400	400
Main ram stroke	mm	330
Main motor power	Kw	90	90	132	200
Overall dims. Of cut off die	mm	Φ80*130L	Φ90	Φ115	Φ145
Overall dims. Of punch die	mm	Φ120*270L	Φ105*232L	Φ135*240L	Φ155*265L
Overall dims. Of main die	mm	Φ140*250L	Φ160*294L	Φ185*420L	Φ195*420L
Die pitch	mm	160	174	200	220
Approx. weight	T	105	105	186	258
Applicable bolt size	mm	14-25.4	16-25.4	20-33	30-38
Shank length of blank	mm	35-200	35-250	80-350	80-350

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Application Scope of Four Die Four Blow Bolt Former

Items can be produced by the Four Die Four Blow Bolt Former

Salient Features of Four Die Four Blow Bolt Former

8. The main parts of all type machines have adopted strict casting procedure and annealing disposal to assure its steel hardness and precision.

9. Circle cutting die station assures the sheared material shouter than billet diameter which also can achieve accurate right angle cutting.

10. Auto sizing material stopper can adjust the precision of material size in the state of machine running.

11. P.K.O synchronized knock out system makes the choice of molding technics flexible.

12. Transfer finger moving and cutting cams are calculated via professional computer software to make machine stable in state of high speed forging.

Main Structure And Parts Picture Introduction of Four Die Four Blow Bolt Former


Bolt maker body without enclosure	High precision main slider

Spring clamps system	Transfer fingers system

PKO system	Wire material cutting system

Clutch system with brake device	Gears transmission system

Hydraulic and pnumatic control system	Material discharge mechanism with convex plate quick replace function

Wire material feeding system	Spiral bevel tranmission driving system

3-6 Forging Stations Bolt Maker and Special Part Former

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Cold Heading Machine

Fri, 06 Nov 2020 10:50:57 +0000

Cold heading machine introduction and application scope

High Speed Cold Heading Machine is one kind of specialized machine with high efficiency and automation among forging machinery. it is used for producing different kinds of self tapping screws,rivets,hinge pin and special parts in the field of fastener industry. Because of the advantage of the cold forging machine itself and the superiority of cold forging technique, the High Speed Screws Cold Heading Machine also are widely used in different national economic fields for producing fasteners and non-standard parts for industry of building,aviation steamer, machinery, rail traffic, vehicle, motorcycle, bicycle, sewing machine, construction, furniture, light industry and daily necessities, etc.

C old heading machine production items include self tapping screws,rivets,hinge pin and special parts,chipboard screw,particle board screw,double ended screw,dowel screw,hanger bolt,drywall screw,lag screw,mirror screw,sheet metal screw,Twinfast screw,wood screw,Security head screw,self-drilling screw,self-tapping machine screw,Teks screw,auto fasteners,etc.

Main Specifications:

One Die Two Blow:

Two Die Two Blow:

Two Die Three Blow:

Two Die Four Blow:

Three Die Six Blow:

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Standard and optional items:


Auto checker	PKO

Screw conveyor	Coil stand

15B Fully Enclosed Type Fastener Heading Machine

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5-6 Stations Nut Cold Forging Machine

Fri, 06 Nov 2020 10:39:32 +0000

Main Specifications of Multi Stations High Speed Nut Parts Former:

China ningbo anchors precision machinery Multi Stations High Speed Cold Nut Former specifications

Main Specifications of Multi Stations High Speed Special Shape Bush Part Former:

China ningbo anchors precision machinery Multi Stations High Speed Special Shape Bush Part Former specifications

1.We reserves the right to modify the above parameters, and may not be notified if there is any modification;

2.The most suitable production speed of the product depends on the shape, size and material of the product;

3.The maximum material shear diameter and the suitable product diameter listed in the table are calculated as medium carbon alloy steel, equivalent to 10.9 high strength screws.

Application Scope

Multi Stations High Speed Cold Nut Former is one kind of specialized machine with high efficiency and automation among forging machinery.

High Speed Cold Nut Former are used for producing different kinds of nuts,rivets and special parts in the field of fastener industry.

The Multi Stations High Speed Cold Nut Former also are widely used in producing fasteners and non-standard parts

Items can be produced by the Multi Stations High Speed Nut Parts Former

Standard accessories of Multi Stations High Speed Nut Parts Former

1. One set of trial tools
2. One set of standard hand tools.
3. One set of standard spare parts.
4. One set of control Panel
5. One set of AC motor
6. Inside Lamp

Bush Type Large Parts Cold Former

The post 5-6 Stations Nut Cold Forging Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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