China Multi-Station Cold Forging Bolt Machine

Product Description
Number of Station 4
Forging Force (kgs) 80.000
Maximum Cut off Diameter (mm) 12
Maximum Cut off Length (mm) 135
Product Shank Diameter (mm) 6-10
Max Die kick out stroke (mm) 118
Max punch knockout stroke (mm) 20
Main Ram Stroke (mm)190
Main Die Size (mm)φ75X135L
Punch die dims (mm) φ53X115L
Cut-off die dims (mm) φ45X59L
Main motor power (KW) 30
Output (pcs/min) 90-140
Die pitch (mm) 90
Shank Length of blank (mm)15-110
Approx. Weight (kgs) 8,000

Salient Features:
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.

Company Profile

Our company comes from China National Machinery import and Export Corp. Harbin branch. By many years market development and experience accumulation,now we have became the biggest Chinese fastener equipment dealer and turnkey consultants of fasteners manufacturing project for abroad customers.We are supplying high quality and reliable machines for the entire fastener industry with our professional and timely after sale service,our main products include wire drawing machine,Bolt Maker, Nut Maker, Part Former, Heading Machine, Thread Rolling Machine and Mesh Belt Furnace. With our business reputation and professionalism, our company has experienced a significant growth in business during the recent years and we invested in some fastener equipment manufacturers and built our own bolt maker,mesh belt furnace and zinc plating line factories.We do these factories' foreign market developing and have received highly praises from a lot of customers. We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. Meanwhile, we are well respected by the domestic factories and the customers in the mechanical and electrical business.