Hanger bolt making machine with double side threading
Three Die Multi-station Cold Heading Machine
I Description of the machine
This machine is used for making no-standard parts.
II Main Features
1. The principal parts such as body frame, main ram, main link lever etc. all are made of high-strength material, however they are treated under strict casting technique, for instance, as stress relieving , in order to prevent deformation and machine rigidity can be promised as well as machine precision can be retained for long term.
2. Both main and auxiliary rams, all are made of abrasion resistant alloy, and the inside plates of the formers are made of imported quench alloy steel for letting the former keep on long term's precision and stability, the service life of the die can be prolonged.
3. Being equipped with air clutch with the advantage of low actuating current for operating the former in 3 modes such as Inching, Single Stroke and Continuous Running. The main ram can stop at its rear position automatically, when the former is operated under Single Stroke and Continuous Running modes for guaranteeing the safety of die and leaving the biggest space for operation and adjustment.
4. Pressing and feeding wire is actuated by pawl via the control of air cylinder;Wire cutting part is actuated by strong link-block system, he movement is stable and reliable, as well as by using circular shears for assuring the kerf clear and neat.
5. High accuracy main sliding block is designed to be connected with rear wing for letting it run stably and precisely,the bottom of front and back wing is adopted super wearing inserted copper plate,it can ensure accuracy and extend service life.
6. Each station of rear knock out device can be adjusted individually, and the last station can realize the action of knocking out trimmed product via adjusting the location of cam or changing different cam.
7. Front knock out part moves simultaneously with the retreat movement of the main ram, for letting the product temporarily stay at mold plunger, in order to prevent the plunger to be dragged away, then damage the product.
8. The swing of gripper is driven by conjugate cam,so the movement is reliable even at high speed return.
9. Main components for each part and all cams all are machined by numerically-controlled machine tools, for guaranteeing precision and the curve smooth and sliding.
10. Simple and convenient operating system, PLC is also used for automatically inspecting the working mode of the former with the functions of fault alarm.
III Main technical data
| Item |
Data |
| Machine code |
|
| Forging station |
3 |
| Max. diameter of cutting off |
12mm |
| Max. length of cutting off |
180mm |
| Kick out length |
Max. 175mm |
| P.K.O length |
Max 30mm |
| Cutting die size |
40 x 80mm |
| Main die hole |
80 x 135mm |
| Dies pitch |
90mm |
| Punch hole |
50 x 130mm |
| Ram stroke |
250mm |
| Forging power |
85mm |
| Suitable of product size |
M10 |
| Max. length of products |
150mm |
| Output |
100-120pcs/min |
| Main motor power |
22kW |
| Weight of machine |
About 13T |
Double Head Thread Rolling Machine
I Description of the machine
This machine is specialized for clamp pins with two thread rolling heads.
II Main technical data
| Item |
Data |
| Suitable screw diameter |
8-16mm |
| Producing speed |
About 45 pcs/min |
| Main driving power |
7.5kW |
| Machine dimension |
2500 x 1000 x 1500mm |
| Weight of machine |
1500kg |
Audited Supplier 
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