Views: 323 Author: Site Editor Publish Time: 2024-03-18 Origin: Site
JH21-80T pneumatic punch press machine, sheet metal punch press machine for sale.
A punch is a punching press. In national production, the stamping process saves materials and energy compared with traditional machining, has high efficiency, does not require high technical requirements for operators, and can make products that cannot be achieved by machining through various mold applications. Its uses are getting wider and wider.
Stamping production is mainly for sheets. Through the die, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting and extrusion parts can be made, which are widely used in various fields. Such as the switches and sockets we use, cups, cupboards, dishes, computer cases, and even missile aircraft... There are many accessories that can be produced by punching through molds.
●The machine features fine steel plates welded machine body, tempering treatment (or vibration relief), shot blasting, rigidness, accuracy and stability.
●Vertical located crank shaft, compact structure; the crank shaft undergoes grinding treatment after high frequency quenching, which has a good smooth finish and rotates flexibly; lengthened rectangle hex guideway with a surface of bronze plate, which has high guide accuracy.
●Pneumatic dual balance cylinder, balanced sliding block and punch weight, which reduce impact and noise, eliminate the clearance between connecting rod and sliding block, reduce the impactand wear of the stress parts.
●The whole machine adopt PLC centralized control. The gas circuits adopt imported safety dualvavle, which can achieve jog, inch, single and continuous punching.
●The key parts such as sliding block, guideways, worktable plate, connecting rod, and are all castings made of resin sand, which improved the surface roughness 1-2 level, and improve the size accuracy 2-3 level.
●The 60T-level machines adopt the electrical control device to adjust the die height. Fine configuration, the key parts like pneumatic components, electrical components, sealing parts, buttons and etc all adopt imported parts.
No. | Item. | Unit | JH21-80T | |
1 | Nominal Force | KN | 800 | |
2 | Nominal Stroke | mm | 5 | |
3 | Slide Stroke | mm | 160 | |
4 | Shut Height | mm | 320 | |
5 | Shut Height Adjustable | mm | 80 | |
6 | Throat depth | mm | 310 | |
7 | Column Distance | mm | 610 | |
8 | Table Size | mm | 950*600 | |
9 | Table Thickness | mm | 140 | |
10 | Blanking hole diameter | mm | 180 | |
11 | Bloster surface height | mm | 900 | |
12 | Motor | KW | 7.5 | |
13 | Weight | kg | 6450 | |
14 | Dimension | mm | 1765*1200*2725 | |
15 | Air pressure | MPa | 0.5 | |
16 | Times of Stroke | Fixed | times/min | 60 |
Variable | times/min(Optional) | 40-75 | ||
17 | Slide Surface | Left and Right | mm | 540 |
Front and Back | mm | 460 |