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TJS - Static Pressure Component Nut Machine
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Product Description
Product Overview This equipment is the latest small- to medium-sized cold upsetting and forming machine in the Taijishan hydrostatic press series. Featuring dual‑oil isolation technology, it is specifically designed to address the key challenges of cold upsetting—high loads, large deformation, thin heads, and relatively hard materials—and is widely suited for manufacturing applications such as automotive components and high‑strength, high‑precision fasteners. It can also be used for cold upsetting of complex, non‑standard‑shaped parts and high‑hardness materials.
Dual-oil isolation system : The lubricating oil for the machine’s major components is completely segregated from the product‑forming oil, preventing metal debris and contaminants from polluting the lubrication system during molding. It also safeguards against thermal degradation of the lubricant caused by molding heat, thereby extending the overall service life of the equipment and reducing both the frequency of maintenance and the complexity of operating procedures for key components.
Multi-link toggle drive mechanism The main slider adopts this structure in place of conventional drive mechanisms, enhancing the flexibility of the forging process, reducing impact forces on both the equipment and the die, and resulting in gentler product deformation and lower forming temperatures. Based on statistical analysis of actual production data from stamping‑forging and cold‑heading machines, both die life and product machining accuracy have improved.
Servo control system : It supports precise control of the machine‑adjustment process via a handwheel; without exceeding the allowable force, the press can be slowly brought into operation during debugging without jamming or stalling, facilitating convenient observation and enabling technicians to get up to speed quickly.
| Aircraft model | MODEL | Unit | TJS-11B6S | TJS-14B4S | TJS-14B6S | TJS-19B6S |
| Number of workstations | Stons Qunity | No. | 6 | 4 | 6 | 6 |
| Molding force | Forming Force | Kgs | 50000 | 70000 | 80000 | 150000 |
| Maximum shear diameter | Max. Cut-off Diameter mm | Φ9 | Φ10 | Φ12 | Φ17 | |
| Maximum shear length | Max.Cut-off Length mm | 40 | 80 | 60 | 90 | |
| Production speed | Production Speedpcs | Pcs/min | 40-160 | 40-150 | 50-160 | 40-120 |
| Moving mold ejection stroke (optional) | P.KO Stroke | mm | 15 | 15 | 15 | 20 |
| Ejection stroke of the fixed mold | KO Stroke | mm | 40 | 70 | 55 | 80 |
| Main slide table stroke | Stroke | mm | 100 | 130 | 140 | 165 |
| Die-cutting mold external dimensions | Cut off Die Diameter | mm | Φ25*50L | Φ32*60L | Φ35*60L | Φ46*60L |
| Dynamic mold external dimensions | Punch Diameter | mm | Φ35/Φ31*(using punch rod 95L)(using die 110L) | Φ40*115L | Φ40/Φ38*(using punch rod 110L)(using die 135L) | Φ50*(using punch rod 130L)(using die 155L) |
| Fixed mold external dimensions | Main Die Diameter | mm | Φ46*100L | Φ56*120L | Φ56*120L | Φ70*150L |
| Mold spacing | The Pitch | mm | 53 | 65 | 60 | 80 |
| Range of screws that can be manufactured | Normal Sina of Bolt | mm | Can be used to make nuts with a 12 mm across-flats dimension. | M3-M8 | Can be used to make nuts with a 14 mm across-flats dimension. | Can be used to make nuts with a 22 mm across-flats dimension. |
| Length under the screw head, customizable | Shank Length of Blank | mm | Can produce tubular parts with lengths of 5–25 and screw-type parts with lengths of 8–35. | 10-50 | Can produce tubular parts with lengths of 5–35 and screw-type parts with lengths of 10–50. | Can produce tubular parts with lengths of 5–45 and screw-type parts with lengths of 15–60. |
| Rated power of the main motor (servo) | Main Motor Power | KW | 30 kW - 8 poles | 30 kW - 8 poles | 45 kW - 8 poles | 75 kW - 8 poles |
| Rated voltage of the main motor (servo) | Main Motor voltage | V | Three-phase 380V | Three-phase 380V | Three-phase 380V | Three-phase 380V |
| Rated frequency of the main motor (servo) | Main Motor frequency | HZ | 75HZ | 75HZ | 75HZ | 75HZ |
| Rated speed of the main motor (servo) | Main Motor speed | r/min | 750 | 750 | 750 | 750 |
| Oil pump power | Pump power | W | 2*180W(1/4HP) | 180W(1/4MP)*735W(1HP) | 2*735W(1HP) | 2*735W(1HP) |
| Lubricant quantity | Oil consumption | 250L | 380L | 420L | 525L | |
| Machine external dimensions | Volume(L*W*H) | M | 3*1.5*2 | 3.95*1.75*2.4 | 3.8*1.7*2.4 | 4.45*2.15*2.7 |
| Approximate machine weight | Weight | Your tone | 5.7 | 8.4 | 9 | 17 |
Keywords:
Cold Forging Machine Series
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Contact Us
National Unified Service Hotline
Mobile phone:+86-13829278982
Landline:+86-757-88811666
E-mail: manager@gdtjs.cn
Address: No. 111, Fuheng Road, Hecheng Subdistrict, Gaoming District, Foshan City, Guangdong Province
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