Punching Machine

Punching Machine For Sale

A punch press is a stamping press. In national production, stamping technology is becoming more and more widely used due to its advantages of saving materials and energy compared to traditional mechanical processing, high efficiency, low technical requirements for operators, and the ability to produce products that mechanical processing cannot achieve through various mold applications.

Stamping production is mainly aimed at sheet metal. Through molds, it is possible to produce materials such as cutting, punching, forming, deep drawing, trimming, precision punching, shaping, riveting, and extrusion parts, which are widely used in various fields. There are many accessories that can be produced using punching machines and molds, such as switches, sockets, cups, cabinets, dishes, computer cases, and even missile planes that we use.

SC SHENCHONG is a leading brand within the punching machine market field due to its experience and quality standards, we produce mechanical press, Pneumatic press, CNC turret punch press and other power presses which are used in different metal-working fabrication areas.

JH21 Series Pneumatic Punching Machine

Pneumatic punch press, also known as pneumatic press, is a commonly used machine equipment in modern industrial production with an open single point fixed table press.

Unit			JF21/JH21—25	JF21/JH21—45	JF21/JH21—63	JF21/JH21—80	JF21/JH21—125	JF21/JH21—160	JF21/JH21–200
Item			JF21/JH21—25	JF21/JH21—45	JF21/JH21—63	JF21/JH21—80	JF21/JH21—125	JF21/JH21—160	JF21/JH21–200
Nominal Force		KN	250	450	630	800	1250	1600	2000
Nominal Force Stroke		mm	3	4	4	5	6	6	6
Ram Stroke		mm	80	100	120	140	160	160	180
Stroke Times	Fixed	Min^-1	100	80	70	60	50	40	35
	Variable		80-120	70-90	60-80	50-70	40-60	35-50	30-40
Maximum Mold Installation Height		mm	250	270	300	320	350	350	390
Adjustment Amount of Mold Installation Height		mm	50	60	80	80	80	110	110
Distance From The Center of The Slider To The Body		mm	210	230	300	300	350	380	390
Workbench Size (Front and Rear × Left and Right)		mm	400×700	440×810	580×900	580×1000	680×1150	740×1300	760×1400
Size of Worktable Discharge Hole (Upper Hole Diameter × Depth × Lower Hole Diameter)		mm	Φ170×20×Φ150	Φ180×30×Φ160	Φ200×40×Φ180	Φ200×40×Φ180	Φ260×50×Φ220	Φ300×50×Φ260	Φ300×50×Φ260
		mm	Φ170×20×Φ150	Φ180×30×Φ160	Φ200×40×Φ180	Φ200×40×Φ180	Φ260×50×Φ220	Φ300×50×Φ260	Φ300×50×Φ260	Worktable Thickness	mm	80	110	110	120	140	150	160
Workbench Hole Size (Diameter/Front and Rear × Left and Right)		mm	260×250	300×300	390×460	390×520	420×540	480×600	Φ470
		mm	260×250	300×300	390×460	390×520	420×540	480×600	Φ470	Size of The Bottom Surface of The Slider (Front and Rear × Left and Right)	mm	300×360	340×410	400×480	420×560	540×680	580×770	600×800
Shank Hole Size (Diameter × Depth)		mm	Φ40×60	Φ40×60	Φ50×80	Φ50×80	Φ60×80	Φ65×85	Φ65×90
Distance Between Columns		mm	450	550	560	640	760	850	870
Main Motor Power		KW	3	5.5	5.5	7.5	11	15	18.5
Machine Dimensions (Length × Wide × High)		mm	1300×1050×2050	1390×1200×2400	1580×1210×2520	1640×1280×2700	1850×1490×3060	2230×1630×3210	2500×1580×3320
Machine Dimensions (Length × Wide × High)		mm	1300×1050×2050	1390×1200×2400	1580×1210×2520	1640×1280×2700	1850×1490×3060	2230×1630×3210	2500×1580×3320	Net Weight	kg	2600	3450	5400	7000	9900	14500	17000

JH21 Series Pneumatic Punch Press Characteristics

Using high-quality steel plates welded to the body, the stiffness is better than that of ordinary machine tools;
Equipped with overload protection device, it has a sensitive response and reliable action, which can protect molds and machine tools, and can restore machine tool use in a short period of time;
Adopting PLC electrical control system, stable and reliable;
Closed gear transmission, oil immersed lubrication, smooth transmission, and low noise;
Adopting a combination pneumatic clutch brake, using imported friction materials, with a long service life;
Optional frequency converter, supporting speed regulation;
Adjust the gap through a balancer to effectively ensure working accuracy;
Optional air cushion, automatic mold adjustment device, photoelectric protection device, automatic feeding device, quick mold changing device, as well as uncoiler and straightening machine.

Fully Automatic Hydraulic Punching Machine

The fully automatic hydraulic punch, also called as hydraulic punching machine, is suitable for the pressing process of metal materials, such as bending, flanging, extrusion, forming, and correction pressing. The equipment has an independent power mechanism and is centrally controlled by manual buttons. The working pressure and stroke range can be freely set and adjusted within the specified range as needed. The hydraulic press adopts a two-way plug-in valve, which is a control valve that changes the direction of oil flow through electrical signals. It has the characteristics of low noise, stability, and long service life.

Item	63T	100T	125T	160T	200T	250T	315T
Stroke (mm)	300	300	300	300	300	300	300
Maximum mold height (mm)	500	500	500	500	500	550	600
Distance from the center of the slider to the body (mm)	220	350	350	380	400	420	460
Workbench size (mmxmm)	520×400	800×620	1000×650	1120×710	1300×740	1400×800	1500×880
Slide size (mmxmm)	280×240	500×500	520×420	560×440	760×580	780×600	930×700
Downward speed of air travel (mm/s)	250	210	240	240	240	240	210
Pressing speed (mm/s)	20-38	17-25	20-30	16-24	12-20	10-20	6-15
Return speed (mm/s)	180	150	200	180	160	180	160

YC41 Hydraulic Punch Performance Characteristics:

The fully automatic hydraulic punching machine is suitable for punching, bending, flanging, precision punching of sheet metal, and cold extrusion of metal parts
Adopting hydraulic transmission form, with the advantages of both hydraulic press and mechanical press
The fully automatic hydraulic punch can change the size of the pressing force, without generating overload, and achieve the delay requirements of each work step
The slider of the hydraulic punch can quickly travel down and back, and automatically switch to slow operation when in contact with the workpiece, reducing the required oil pump displacement and motor power, and saving energy and noise
The working pressure, working speed, stroke range, etc. of hydraulic presses can be adjusted according to process requirements.