High speed cold heading machines from China manufacturer - Ningbo Tenggong Precision Machinery Manufacture Co., Ltd.

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: TGBF-164S

Production Capacity: 30sets/ month

Delivery Date: 30days after deposit

Raw Material: Steel Bar

Extra Services: Piercing & Punching

Certification: ISO 9001:2000

Brand Name: Tenggong

Means of Transport: Ocean

Packing: depend on buyer

Power: Cnc

Machine Type: Roll Forming Machine

Automation: Automatic

Material / Metal Processed: Stainless Steel

Color: According to Customer's Req...

1. Diameter: 3- 13mm,
2. Length: 10-220mm
3. Three station

Specification of 4-station High Speed Cold Forging Machine, High speed cold heading machines:

Specifications	Unit	TGBF-164S
Forging station	No.	4
Forging force	Kgs	220,000
Max cut-off dia.	mm	φ18
Max cut-off length	mm	195
Speed Range	pcs/min	70-110
P.K.O Stroke	mm	40
K.O Stroke	mm	170
Main Slide Stroke	mm	260
Main motor power	kw	55
Cut-off-die size	mm	φ60*90L
Punch die size	mm	φ75*185L
Main die size	mm	φ100*190L
Die pitch	mm	120
Machine Weight(Approx)	kgs	43,000
Normal bolt size	mm	10-16
Shank length of blank	mm	20-150

1. The mechanical feed adopt the way of round revolving swing with the clamping force which comes from pneumatics. So when the machine is in the state of high speed rotation, the work can still be reliable and there will be a automatic stopping alarm while the machine cutting the short material.

2. Stationery mould's preshoot device and sliding way mechanism are linked by mechanical system, which makes the adjustment highly convenient. And also there is an overload protection.

3. The way of ratch screw die ratchet is adopted in feed system which was quite reliable and convenient to adjust.

4. Because of the implement of cross movement of the driven machine is by the use of double overhead camshaft which is above the transmission shaft, the operative compatibility of the machine is very easy.

Main Features of 4-station High Speed Cold Forging Machine, High speed cold heading machines:

Reversible nuts and fixed bolt clips that match with TGBF serial multi-station parts cold forging machine.

Transfer conveyance of rotary swing mode and transfer force of adjustable pneumatic mode ensures stable and reliable work-piece conveyance and high speed operation of the machine. The first station clip can automatically loose short dimension feeding, stop and alarm.

Reciprocating movement of clipping table and opening/closing actions of the clip are both driven by a joint intermediate shaft to ensure the coordinated actions.

Fig.04 is rear knock-out mechanisms. Rear knock-out mechanism of various stations can respectively and independently adjusted. Last station can fulfill edge-cutting or knock-out actions through adjusting or changing cam. Before being kicked out, dead-point position of all models keeps the same. Some models can choose to hand-wheel type or CNC type rear knock-out threaded pipe adjusting mechanism.

Fig.05 is punch knock-out mechanism of TGBF serial model.. Punch knock-out coincides with back action of machine slider. After the work-piece is shaped, it stays in the mould and then being kicked out by rear knock-out mechanism. It avoids being taken away by the punch and then get deformed. Various stations of front knock-out positions can be independently adjusted. All the front lead-out mechanisms have knock-out force over-load protection devices.

Fig.06 is electric feeding mechanisms. In return stroke, pawl can be automatically raised by air cylinder and be separated form ratchet wheel. It not only removes friction and noise, but also prevents ratchet wheel from reversal operation.