315T Pneumatic power press punching machine
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315T Pneumatic power press punching machine

Views: 43     Author: Site Editor     Publish Time: 2020-12-23      Origin: Site

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Product Description

315T Pneumatic punching machine, power press 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.


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Main features

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.

Technical parameter
No. Item. Unit JH21-315T
1 Nominal Force KN 3150
2 Nominal Stroke mm 7
3 Slide Stroke mm 220
4 Shut Height mm 500
5 Shut Height Adjustable mm 120
6 Throat depth mm 450
7 Column Distance mm 980
8 Table Size mm 1540*880
9 Table Thickness mm 190
10 Blanking hole diameter mm 270
11 Bloster surface height mm 1000
12 Motor KW 30
13 Weight kg 26600
14 Dimension mm 2720*1680*3850
15 Air pressure MPa 0.5
16 Times of Stroke Fixed times/min 30
Variable times/min(Optional) 20-35
17 Slide Surface Left and Right mm 950
Front and Back mm 700
Product details
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