High Speed cold heading screw 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-134L

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. advanced rational design,
2. easy to operate and repair,
3. excellent in popularizing

4-station High Speed Cold Heading and Forming Machine, screw making machine
1.stainless steel making
2.high capacity slicing machine
3.long life slicing machine

Specification of 4-station High Speed Cold Heading and Forming Machine, screw making machine

Specifications	Unit	TGBF-134L
Forging station	No.	4
Forging force	Kgs	130,000
Max cut-off dia.	mm	φ15
Max cut-off length	mm	190
Speed Range	pcs/min	75-120
P.K.O Stroke	mm	30
K.O Stroke	mm	160
Main Slide Stroke	mm	270
Main motor power	kw	37
Cut-off-die size	mm	φ63*69L
Punch die size	mm	φ60*130L
Main die size	mm	φ86*190L
Die pitch	mm	110
Machine Weight(Approx)	kgs	26,000
Normal bolt size	mm	8-12.7
Shank length of blank	mm	25-150

1. Models apply air clutch brake with small starting current, allowing operation modes of "Inching", "Single Stroke" and "Continuous Running". The main sliding table can automatically stop at its rear position while operated under "Single Stroke" and "Continuous Running" modes, so as to obtain maximum space for adjustment.

2. Enclosure cutting off die and knife deliver a clear and perfect cross section of blank for forming.

3. The cut off roller is designed at the center of the cut off rod to avoid eccentric force occurred on the roller pin, so as to obtain high efficiency and stability of the cutting mechanism.

4. Front knock-out (P.K.O.) actions coincide with back action of main sliding table, allowing the forged parts temporarily stay in the forming die, instead of being taken away by the punch.

5. The machine main parts such as the bench, main sliding table etc has been treated for removing the residue stress after casting to avoid any deformation and keep stable precision of the machine in long term.

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.

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.

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.