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 nuts.

Application Scope
Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine is one kind of specialized machine with high efficiency and automation among forging machinery. Full Automatic Nut Tapping Machine are used for producing different kinds of nuts and nut shape parts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping 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.

Items can be produced by the Special Shape Nut And Parts Thread Tapping Machine

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,.

Salient Features of Special Shape Nut And Parts Thread Tapping Machine

1. The automatic nut tapping machine is a high-speed production standard machine. As long as the nut blank is placed in the feeder, the whole column can be automatically drilled, automatically positioned, automatically clamped, automatically tapped, and automatically unloaded.
2. Special tapping for cap nut, boring nut, fine teeth, round nut, shaft gear, rivet, bushing, through-hole thread and various special-shaped nuts
3. The thread of nut tapping is high bright, and the pass gauge measurement is 100% pass.
4. The mechanical action is automatic continuous tapping. One person can operate multiple units.
5. Through hole, blind hole, chipping and tapping and chipless tapping are applicable
6. The brake is accurate, the tapping depth is accurate, and the finished product has high precision.
7. Tapping speed is fast, bidirectional variable speed, torque and tapping and rewinding speed can be adjusted freely
8. There are safety devices for cutter,taps, torque, radial and clamping to ensure the tapping tools life and safety of tapping
9. By changing the mold, one machine can be processed for different nuts.
10. Semi-finished products are automatically detected or abnormally stopped automatically.

Main Structure and Designs

Four Spindle Full Automatic Nut Tapping Machine stucture and workshop

4 Spindle Flange and Hex Nut Automatic Tapping Machine

The post Special Shape Parts Thread Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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 nuts.

Application Scope
Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine is one kind of specialized machine with high efficiency and automation among forging machinery. Full Automatic Nut Tapping Machine are used for producing different kinds of nuts and nut shape parts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping 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.

Items can be produced by the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine

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,.

Salient Features of Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine

1. The automatic nut tapping machine is a high-speed production standard machine. As long as the nut blank is placed in the feeder, the whole column can be automatically drilled, automatically positioned, automatically clamped, automatically tapped, and automatically unloaded.
2. Special tapping for cap nut, boring nut, fine teeth, round nut, shaft gear, rivet, bushing, through-hole thread and various special-shaped nuts
3. The thread of nut tapping is high bright, and the pass gauge measurement is 100% pass.
4. The mechanical action is automatic continuous tapping. One person can operate multiple units.
5. Through hole, blind hole, chipping and tapping and chipless tapping are applicable
6. The brake is accurate, the tapping depth is accurate, and the finished product has high precision.
7. Tapping speed is fast, bidirectional variable speed, torque and tapping and rewinding speed can be adjusted freely
8. There are safety devices for cutter,taps, torque, radial and clamping to ensure the tapping tools life and safety of tapping
9. By changing the mold, one machine can be processed for different nuts.
10. Semi-finished products are automatically detected or abnormally stopped automatically.

Main Structure and Designs

Four Spindle Full Automatic Nut Tapping Machine stucture and workshop

Pnumatic Double Spindle high and long Nuts Tapping Machine

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

Rolling is the term used to designate forming (generally cold) of a round part (cylindrical or tapered) by tools, rotating or otherwise, in various numbers and arrangements around the work-piece.

Forming can also be carried out at medium temperature on certain materials (in the aeronautical industry in particular). Rolling is used increasingly because it brings many advantages compared with machining:

• Improved surface condition (which can be further improved by burnishing).
• Increased mechanical strength by work hardening (see below), by avoiding fracture starts generally due to tool marks or scratches and by fibring obtained on rolling.
• Economy of matter since the blank diameter (the one whose volume corresponds to that of the finished part) is less than that of the finished part (outer diameter).
• Shorter cycle time on machining in many applications (above all on spline rolling).
• Better quality is achieved than with conventional machining: rolling is therefore occasionally used to obtain a better quality than machining and to avoid milling.

TOOLS

There are generally two tools, but one, three or four tools are also regularly used (even more in certain cases). The reason for increasing the number of tools is to reduce the force applied locally to the workpiece in order to avoid deforming it too much (for instance, a hollow part). The tools are generally arranged symmetrically around the workpiece (except in the case of a single tool) to avoid stress on holding the workpiece, and maintains the workpiece in the centre of the tools (no radial movement of the workpiece during forming, an important factor when working long bars or heavy items, for instance).

There are three possible tool shapes:

• Convex: the tools have a circular form with an outer active surface.
• Straight: these are usually called rack or die stock.
• Concave: the tools have a circular shape but with an inner active surface.

HOW IT WORKS

The tool has one (or several) relief profiles and is driven in rotation. Contact between the tool and the workpiece drives the latter in rotation and a mirror profile of the tool is progressively impressed on the workpiece through the force applied to the tools and the variable profile of the tool. Between two tool profiles, the part material is displayed to form the outer diameter of the profile. This displacement is parallel to the surfaces in contact between the tool and the workpiece. It flows all the more easily as the angle between the tool and workpiece contact surfaces and the direction of the force (or the variation of profile) approaches 90°. If not used to develop a profile, displacement of the material can be used to tie two parts. This operation consists of crimping. The tie can be either in translation or in rotation with or without leaktightness between the two workpieces. Certain rolling operations are designed only to create a surface finish on the workpiece or to calibrate a particular shape. In this case, there is no or very little displacement of the material. This is called burnishing or finish rolling (in particular used for the pinions of gear boxes to avoid costly operations such as shaving, grinding or honing).

The rolling cycle breaks down into three parts:

• Penetration: The tool is brought to the workpiece and presses against it either to “print” its profile on the previously smoothed blank, or for burnishing or calibrating the surface.
• Calibration: The workpiece is made round, which is not the case momentarily during penetration.
• Decompression: The tool and the workpiece move apart in order to free the workpiece and machine elasticities. This phase ultimately makes a workpiece circular or otherwise. Failed decompression will induce a “signature” in the part, which is no longer round (visible on measuring its circularity).

Salient Features

Extended main axle for radial processing of long thread without interruption with high precision and efficiency ensured.

Main Technical Parameters

APC28-15 Round Die Hydraulic Thread Rolling Machine
Max. rolling pressure			KN	150
Rolling thread range	Max. diameter	Radial feed	mm	60
		Axial feed	mm	45
	Max. pitch	Radial feed	mm	4
		Axial feed	mm	5
Rolling die range	Max. outer diameter		mm	178
	Aperture		mm	54
	Max. width		mm	200
Max. center distance btw. main axis			mm	240
Main axis rotation			r.p.m.	28.35.45.56
Main axis inclination
Feed travel			mm	0-12
Center height			mm	900
Gross power			KW	7,2
Dimensions(L*W*H)			mm	1550*1480*1400
Packing dimensions(L*W*H)			mm	1800*1750*1900
Weight			Kg	2600

The post Round Die Hydraulic Thread Rolling Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

china ningbo anchors precision machinery bolt screw thread rolling machine catalogue

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
 Flat Die Bolt Thread Rolling Machine is a kind of machine with  two-parallel thread rolling dies to reciprocate the thread of various screws and bolts, which is an automatic device without chip processing. The production screws and bolts thread rolling process achieved by subjecting the workpiece to cold forming extrusion. The machine tool has a stable and powerful manufacturing force, and the unique material pushing mechanism design makes the workpiece feeding smoothly. The centralized lubrication system ensures that the friction part can be lubricated in the oil film to ensure the durability of the machine. Our company has a variety of full automatic, semi-automatic, manual feeding three types of  Flat Die Bolt Thread Rolling Machine to be selected, material loading have vibration hopper type, multi-function board layer hopper, single board layer hopper, drum type for users to choose, and can be customized according to user products and requirements.

The post Flat Die Thread Rolling Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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 nuts.

Application Scope
Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine is one kind of specialized machine with high efficiency and automation among forging machinery. Full Automatic Nut Tapping Machine are used for producing different kinds of nuts and nut shape parts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping 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.

Items can be produced by the Special Shape Nut And Parts Thread Tapping Machine

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,.

Salient Features of Special Shape Nut And Parts Thread Tapping Machine

1. The automatic nut tapping machine is a high-speed production standard machine. As long as the nut blank is placed in the feeder, the whole column can be automatically drilled, automatically positioned, automatically clamped, automatically tapped, and automatically unloaded.
2. Special tapping for cap nut, boring nut, fine teeth, round nut, shaft gear, rivet, bushing, through-hole thread and various special-shaped nuts
3. The thread of nut tapping is high bright, and the pass gauge measurement is 100% pass.
4. The mechanical action is automatic continuous tapping. One person can operate multiple units.
5. Through hole, blind hole, chipping and tapping and chipless tapping are applicable
6. The brake is accurate, the tapping depth is accurate, and the finished product has high precision.
7. Tapping speed is fast, bidirectional variable speed, torque and tapping and rewinding speed can be adjusted freely
8. There are safety devices for cutter,taps, torque, radial and clamping to ensure the tapping tools life and safety of tapping
9. By changing the mold, one machine can be processed for different nuts.
10. Semi-finished products are automatically detected or abnormally stopped automatically.

Main Structure and Designs

Four Spindle Full Automatic Nut Tapping Machine stucture and workshop

4 Spindle Flange and Hex Nut Automatic Tapping Machine

The post Round Nuts Two Spindles Full Automatic Nut Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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 nuts.

Application Scope
Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine is one kind of specialized machine with high efficiency and automation among forging machinery. Full Automatic Nut Tapping Machine are used for producing different kinds of nuts and nut shape parts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping 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.

Items can be produced by the Rivets Nut Two Spindles Full Automatic Nut Tapping Machine

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,.

Salient Features of Rivets Nut Two Spindles Full Automatic Nut Tapping Machine

1. The automatic nut tapping machine is a high-speed production standard machine. As long as the nut blank is placed in the feeder, the whole column can be automatically drilled, automatically positioned, automatically clamped, automatically tapped, and automatically unloaded.
2. Special tapping for cap nut, boring nut, fine teeth, round nut, shaft gear, rivet, bushing, through-hole thread and various special-shaped nuts
3. The thread of nut tapping is high bright, and the pass gauge measurement is 100% pass.
4. The mechanical action is automatic continuous tapping. One person can operate multiple units.
5. Through hole, blind hole, chipping and tapping and chipless tapping are applicable
6. The brake is accurate, the tapping depth is accurate, and the finished product has high precision.
7. Tapping speed is fast, bidirectional variable speed, torque and tapping and rewinding speed can be adjusted freely
8. There are safety devices for cutter,taps, torque, radial and clamping to ensure the tapping tools life and safety of tapping
9. By changing the mold, one machine can be processed for different nuts.
10. Semi-finished products are automatically detected or abnormally stopped automatically.

Main Structure and Designs

Four Spindle Full Automatic Nut Tapping Machine stucture and workshop

Double Spindle Flange & Hex Nut Tapping Machine

The post Rivets Nut Two Spindles Full Automatic Nut Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

Salient Features

Main Technical Parameters

Double Spindle Flange & Hex Nut Tapping Machine specifications

The post Double Spindle Flange & Hex Nut Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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 nuts.

Application Scope
Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine is one kind of specialized machine with high efficiency and automation among forging machinery. Full Automatic Nut Tapping Machine are used for producing different kinds of nuts and nut shape parts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping 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.

Items can be produced by the Single Axle Cap Shape Full Automatic Nut Tapping Machine

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,.

Salient Features of Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine

1. The automatic nut tapping machine is a high-speed production standard machine. As long as the nut blank is placed in the feeder, the whole column can be automatically drilled, automatically positioned, automatically clamped, automatically tapped, and automatically unloaded.
2. Special tapping for cap nut, boring nut, fine teeth, round nut, shaft gear, rivet, bushing, through-hole thread and various special-shaped nuts
3. The thread of nut tapping is high bright, and the pass gauge measurement is 100% pass.
4. The mechanical action is automatic continuous tapping. One person can operate multiple units.
5. Through hole, blind hole, chipping and tapping and chipless tapping are applicable
6. The brake is accurate, the tapping depth is accurate, and the finished product has high precision.
7. Tapping speed is fast, bidirectional variable speed, torque and tapping and rewinding speed can be adjusted freely
8. There are safety devices for cutter,taps, torque, radial and clamping to ensure the tapping tools life and safety of tapping
9. By changing the mold, one machine can be processed for different nuts.
10. Semi-finished products are automatically detected or abnormally stopped automatically.

Main Structure and Designs

Four Spindle Full Automatic Nut Tapping Machine stucture and workshop

Double Spindle Flange & Hex Nut Tapping Machine

The post Single Axle Cap Shape Full Automatic Nut Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

Salient Features

Main Technical Parameters

4 Spindle Flange and Hex Nut Automatic Tapping Machine specifications

The post 4 Spindle Flange and Hex Nut Automatic Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.

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 nuts.

Application Scope
Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping Machine is one kind of specialized machine with high efficiency and automation among forging machinery. Full Automatic Nut Tapping Machine are used for producing different kinds of nuts and nut shape parts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the Hex Nut Flange Nut Four Spindle Full Automatic Nut Tapping 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.

Items can be produced by the Special Shape Nut And Parts Thread Tapping Machine

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,.

Salient Features of Special Shape Nut And Parts Thread Tapping Machine

1. The automatic nut tapping machine is a high-speed production standard machine. As long as the nut blank is placed in the feeder, the whole column can be automatically drilled, automatically positioned, automatically clamped, automatically tapped, and automatically unloaded.
2. Special tapping for cap nut, boring nut, fine teeth, round nut, shaft gear, rivet, bushing, through-hole thread and various special-shaped nuts
3. The thread of nut tapping is high bright, and the pass gauge measurement is 100% pass.
4. The mechanical action is automatic continuous tapping. One person can operate multiple units.
5. Through hole, blind hole, chipping and tapping and chipless tapping are applicable
6. The brake is accurate, the tapping depth is accurate, and the finished product has high precision.
7. Tapping speed is fast, bidirectional variable speed, torque and tapping and rewinding speed can be adjusted freely
8. There are safety devices for cutter,taps, torque, radial and clamping to ensure the tapping tools life and safety of tapping
9. By changing the mold, one machine can be processed for different nuts.
10. Semi-finished products are automatically detected or abnormally stopped automatically.

Main Structure and Designs

Four Spindle Full Automatic Nut Tapping Machine stucture and workshop

4 Spindle Flange and Hex Nut Automatic Tapping Machine

The post Special Shape Nut And Parts Thread Tapping Machine appeared first on Ningbo Anchors Precision Machinery Co.,Ltd-Cold forging machine|Metal stamping machine|Progressive stamping die.