Automatic Pneumatic Punch Press with High Efficiency and Precision

• Customization: Available
• After-sales Service: 2 Year
• Warranty: 2 Year
• Model NO.: MC15-80(JH21)
• Type: High-Speed Punching Machine
• Punch Shape: Semi-Open Punch
• Slider Movement: Double Action
• Slider Drive Mechanism: Cam Press
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Power Source: Pneumatic
• Precision: High Precision
• Certification: CE
• Condition: New
• Production Capacity: 30

Product Description

In the pursuit of efficient and high-precision stamping production, CNC punch machines have become an ideal choice for modern manufacturing due to their excellent performance and stability. This CNC punch machine uses advanced technologies such as ball screws, linear guides, and servo motors to ensure ultra-high processing accuracy and stable operation.
Its biggest feature lies in the direct program editing, modification, and storage functions of CAD graphics, which simplifies the programming process and greatly improves production efficiency. The entire sheet is put on the machine, automatically discharged, automatically fed, and automatically stamped, which greatly saves labor costs and also ensures product quality and production continuity.
In addition, this CNC punch machine is particularly suitable for processing products with relatively high precision requirements, completely overcoming the shortcomings of traditional punch machines such as large vibration, unstable precision, and short mold life. Through PLC control software, precise control of the entire production process is achieved to ensure that every link reaches the best state.
This CNC punch machine can not only improve production efficiency and reduce production costs, but also realize manual off-machine operation to ensure production safety. It is the preferred equipment for technological transformation and economic benefit improvement in the modern stamping industry.
Choosing this CNC punch machine means choosing an efficient, stable and safe future. Let us welcome this revolution of precision and efficiency together!

JH21series open back press with dry clutch and hydraulic overload protector

It adopts ball screws, linear guides, servo motors, touch screen LCD display, and PLC control software. It has functions such as direct program editing, modification, and storage of CAD graphics, enabling the entire sheet to be loaded on the machine, automatically discharged, automatically fed, and automatically stamped. , It is especially suitable for processing products with relatively high precision requirements. It overcomes the defects of large punch vibration, unstable precision, and short mold life. It uses raw materials, improves production efficiency, and realizes manual off-machine operation. It is the preferred equipment to ensure production safety, carry out technological transformation and improve economic benefits in the modern stamping industry.
1. The control system maintains stamping stability and can add functions according to customer needs.
2. A remote control function has been added to the program. Remote control can be achieved by operating the remote control box button, making it more convenient for manual operation.
3. In order to save stamping sheets, the system has set up a variety of stamping methods (cross arrangement, gap compensation, non-cross arrangement, cross and non-cross mixed arrangement, automatic arrangement, manual arrangement, interval stamping, automatic operation at set time.), You can choose independently according to process requirements.
4. Pneumatic clamps can automatically avoid the clamps as needed.
5. It can be equipped with an ordinary punch machine. It can be modified for free according to the customer's existing ordinary punch machine. With the CNC feeder, the stamping effect is ideal, the waste is effectively processed, and the money for purchasing a deep throat punch machine is saved.
3. Technical indicators and process parameters
1. Servo motor drive
2. Feed accuracy ±0.10mm
3. The maximum feed speed of servo motor is 32m/min
4. Working voltage 220v, rated power 3kw~5kw

Applications

Stamping industry, can caps, bottle caps, gaskets, hardware, kitchen equipment, building decorative panels, medical equipment, screens, LED lamps, motors, solar water heaters, auto parts, etc.

1. Auto parts: automobile body covering parts, braking, fuel tanks, chassis, axle case, bumper
2. Household appliance: washing machine, TV, refrigerator, air conditioning, rice cooker and other parts
3. Kitchenware: sink, tea set and Other kinds of containers.

Parameter

			JH21-25B	JH21-25	JH21--45	JH21-63	JH21-80	JH21-110	JH21-125	JH21-160B
Capacity		kN	250	250	450	630	800	1100	1250	1600
Nominal Stroke		mm	3	3	4	4	5	6	6	6
Slide Stroke		mm	60	80	100	120	140	160	160	160
SPM	Fixed	min^-1	100	100	80	70	60	50	50	40
	Variable		80-120	80-120	70-90	60-80	50-70	40-60	40-60	35-50
Max. Die Height		mm	200	250	270	300	320	350	350	350
Die Height Adjustment		mm	50	50	60	80	80	80	80	110
Between Slide Center & Frame		mm	160	210	230	300	300	350	350	380
Bolster (FB×LR)		mm	300×680	400×700	440×810	580×900	580×1000	680×1150	680×1150	740×1300
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)		mm	130×260	φ170×20 ×φ150	φ180×30 ×φ160	φ200×40 ×φ180	φ200×40 ×φ180	φ260×50 ×φ220	φ260×50 ×φ220	φ300×50 ×φ260
Bolster Thickness		mm	70	80	110	110	120	140	140	150
Bolster Opening (Dia./FB×LR)		mm	200×270	260×250	300×300	390×460	390×520	420×540	420×540	φ470
Slide Area (FB×LR)		mm	270×330	300×360	340×410	400×480	420×560	500×650	540×680	580×770
Shank Hole (Dia.×Dpth)		mm	φ40×60	φ40×60	φ40×60	φ50×80	φ50×80	φ60×80	φ60×80	φ65×85
Between Columns		mm	448	450	550	560	640	760	760	850
Main Motor Power		kW	3	3	5.5	5.5	7.5	11	11	15
Outline Size (FB×LR×H)		mm	1150×1050 ×2050	1300×1050 ×2050	1390×1200 ×2400	1580×1210 ×2520	1640×1280 ×2700	1850×1450 ×3060	1850×1490 ×3060	2280×1550 ×3240
Net Weight		kg	2200	2600	3450	5400	7000	9340	9900	14500