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Punching Machine

Jh21 Pneumatic Punch

Brand: Shandong Woda Heavy Machinery

Model: JH21 series

Origin: Tengzhou, Shandong, China

Introduction: Shandong Woda Heavy Industry Machine Tool Co., Ltd. is a professional punching equipment manufacturer in Tengzhou. The company's products have been studied and improved many times in practice, and have the characteristics of strong versatility, high precision, reliable performance, and easy operation. They are widely used in stamping, shearing, bending, punching, blanking, stretching, and forming of metal and non-metal materials.

Description

+86-13326373679

[email protected]

Product Details

JH21 pneumatic punch press , also called pneumatic press, open single-point fixed table press, is a commonly used machine equipment in modern industrial production. As shown in the following figure:

Punch press automatic production line

JH21 series pneumatic punch press has the following features:

1. The machine body is welded with high-quality steel plates, and its rigidity is better than that of general machine tools;

2. Equipped with overload protection device, which is sensitive and reliable, can protect the mold and machine tools, and can restore the machine tools to use in a short time;

3. Adopt PLC electrical control system, stable and reliable;

4. Closed gear transmission, oil-immersion lubrication, smooth transmission and low noise;

5. It adopts combined pneumatic clutch-brake and imported friction materials, which has a long service life;

6. Optional frequency converter to support speed regulation;

7. Adjust the gap through the balancer to effectively ensure the working accuracy;

8. Air cushion, automatic mold adjustment device, photoelectric protection device, automatic feeding device, fast mold change device, unwinder and straightener are optional.

Pneumatic punch

jh21 pneumatic punch

Technical parameter table of JH21 pneumatic punch press

Serial number	Type [model]		25 T	45 T	63 T	80 T	125 T
1	Nominal capacity		250kN	450kN	630kN	800kN	1250kN
2	Impulse position	mm	3	4	4	5	5
3	Length of travel [slider travel]	mm	80	100	120	140	160
4	Maximum closed working height [maximum mold loading height]	mm	250	270	300	320	370
5	Number of strokes/minutes [ Number of slider strokes ]	s.p.m	100	80	70	60	50
6	Slider adjustment	mm	50	60	80	80	100
7	Throat depth	mm	210	230	300	300	370
8	Upper table size [ Slide surface size ]	LRXFBXT	250x360	340x410	400x480	420x560	520x620
9	Lower table size [ Table size ]	LRXFBXT	700x400	810x440	900 x580	1000x580	1120x720
10	Main motor [ Main motor ]	KWXP	3x4	5.5x6	5.5x6	7.5x4	11x4
11	Type [model]		160 T	200 T	250 T	315 T	400 T
12	Nominal capacity		1600kN	2000kN	2500kN	3150kN	4000kN
13	Impulse position	mm	6	6	8	8	10
14	Length of travel [slider travel]	mm	180	200	200	200	200
15	Maximum closed working height [maximum mold loading height]	mm	400	450	450	430	430
16	Number of strokes/minutes [ Number of slider strokes ]	s.p.m	45	40	40	30	25
17	Slider adjustment	mm	110	110	110	120	120
18	Throat depth	mm	390	430	450	420	420
19	Upper table size [ Slide surface size ]	LRXFBXT	580x700	650x880	700x930	650x850	650x850
20	Lower table size [ Table size ]	LRXFBXT	1200x760	1400x840	1500 x880	1400x800	1400x800
21	Main motor [ Main motor ]	KWXP	15x6	18.5x6	22x6	30x6	37x6

JH21 Pneumatic Punch Machine Configuration List

Standard accessories		Special accessories
Oil pressure overload protection device	Formula 1	○	Manual grease lubrication device	Formula 1
Electric slide adjustment device	Formula 1	○	Main motor reversing device	Formula 1
Electric grease lubrication device	Formula 1	○	Slider upper ejection device [slider ejection rod]	Formula 1
Slider and mold balancing device	Formula 1	○	Preset counter (6 digits)	1 Group
Electronic Cam (PAC10) Controller	1 Group	○	Maintenance hour timer	1 Group
Pointer crankshaft angle indicator	Formula 1	○	Photoelectric safety device	Formula 1
Digital mold height indicator (0.1mm)	1 Group	○	Power socket (120 type) single phase. Type II. Two poles. 220V. 10A	Group
Fixed speed motor	1 Group	○	Power socket (120 type) single phase. Y type. three poles. 220V. 10A	Group
Programmable Controller PLC	1 Group	○	Shockproof device S78-10-06	Formula 1
Maintenance tools and tool boxes	1 Set	○	Mould lighting	Formula 1
Operating Instructions and Inspection Results Sheet (Chinese Version)	1 Serving	○	T-type operating table	1 Group
		○	Automation peripheral equipment (see attachment for detailed specifications)	1 Serving
		○	Quick mold change device (see attachment for detailed specifications)	1 Serving
		○	Barrelless air pressure die pad device [Stretching pad] SA-3.6 1 set Capacity: 3.6 ton Stroke: 70mm Die pad area: 440 × 300 mm²
		○	Air blowing connector (1/2") 1 set, additional	Group
		○	Air source connector (1/2") 1 set, additional	Group
		○	Safety Net	Formula 1
		○	Misdelivery detection of metal socket	1 Group

Shandong Woda Heavy Industry Machine Tool Co., Ltd. is a professional punching equipment manufacturer in Tengzhou. The company's products have been studied and improved many times in practice. They have the characteristics of strong versatility, high precision, reliable performance, and easy operation. They are widely used in stamping, shearing, bending, punching, blanking, stretching, and forming of metal and non-metal materials. Sales hotline: 13376327958