JH21-60T pneumatic punching machine power press machine
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JH21-60T pneumatic punching machine power press machine

Views: 112     Author: Site Editor     Publish Time: 2023-04-25      Origin: Site Inquire

Product Description

JH21-60T pneumatic punching machine, power press machine manufacturers. The pneumatic punching machine uses the high-pressure gas generated by the compressor to deliver the compressed gas to the solenoid valve through the pipeline, and controls the action of the solenoid valve through the foot switch to control the work and return of the cylinder, so as to achieve the purpose of punching.

Technical principle

Compressed air can be stored in the air storage tank and can be used at any time, so the motor has no energy waste of idling. The cylinder is used as the working part and the solenoid valve is used as the control element, so that the structure of the machine is simpler, the failure rate is low, the safety is high, the maintenance is simple, the maintenance cost is lower, and the production efficiency is high. The 220V power supply is used to realize the control of the solenoid valve, and the operation is simple and convenient.

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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 Parameters
No. Item. Unit JH21-60T
1 Nominal Force KN 600
2 Nominal Stroke mm 4
3 Slide Stroke mm 140
4 Shut Height mm 300
5 Shut Height Adjustable mm 70
6 Throat depth mm 270
7 Column Distance mm 560
8 Table Size mm 930*520
9 Table Thickness mm 130
10 Blanking hole diameter mm 150
11 Bloster surface height mm 900
12 Motor KW 5.5
13 Weight kg 5150
14 Dimension mm 1540*1200*2570
15 Air pressure MPa 0.5
16 Times of Stroke Fixed times/min 70
Variable times/min(Optional) 45-85
17 Slide Surface Left and Right mm 480
Front and Back mm 400
Product details
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