JH21series pneumatic punching machine, punching press, high precision
1.High performance,
2.Easy operation,
3.Meet CE,
JH21series pneumatic punching machine, punching press, high precision
The Machine of Whole structure |
(1).C- frame provides maximum rigidity and minimum deflection for accurate parts and long
tool life.
Steel-welded frame, high rigidity and less deformation Compact. Thick plates and large columns
provide
you with the stable platform you need for your demanding application.
(2).Wide body frame eliminating vibration for improved IDE life and machine, which means e
conomical
and practical. Operation space is wide, and the movable bolster could be moved out of fra
me to set
the die. The structure is simple and the appliance is also beautiful.
(3).High accuracy, high efficiency, simple and convenient operation, good performance, fav
orable price
and best service.
Transmission control and brake systems |
(1). Use the combine of dry friction clutch and brake pneumatic, rigid interlocking, reliable
piece of friction material semimetallic friction material SMFM88, less pollution, long life.
With the transfer torque, rotational inertia is small, smooth transmission, flexible operation,
convenient of installation and maintenance
(2).Die height adjustment of slider with manual mode, the scale display. Extended by four
triangular rail, easy adjustment.
(3).Use double safety valve to ensure the accurate implementation of the clutch instruction.
(4).Electrical control is installed PLC, 8 group cam controller, reliable action.
(5).Electrical control adopts Omron PLC for centralized control, improved machine reliability
(6).Proximity switch with 8 groups consisting of Schneider cam controller, reliable synchroni
zation detection and monitoring.
(7).Machine is with both hands button and foot switch to achieve continuous, single and
inching practices.
(8).Can move the RAM up slowly, which allows the operator to control Mold adjustment
conveniently.
RAM adjustment and Structure |
(1).Adjustable stroke machine, slide stroke to achieve a certain level within the range of
adjustable, body steel plate welded structure, the whole body is tempered, use the seconda
ry transmission, the transmission part of the crankshaft horizontal Placement, flywheel and
gear are the external open style, easy maintenance.
(2).Slider is a cast box structure and rigid. Collapse of the sliderstyle installation of
pressure overload protection device, simple structure, if the slider overload,the fuse
collapse is damaged, then protect the machine tool and die from damage.
Electrical system and the safety interlock |
(1).Electrical components are imported or fromSinoforeign joint Venture, in accordance with
international standards, reliable safety, long life, good antinterference ability, a radiation
unit is fitted in electrical cabinet.
(2).Protective fence and the safety interlock to ensure the operation safety. Have a
movable single-hand pedal switch, easy to operate.
JH21series pneumatic punching machine, punching press, high precision Parameters
Model |
Nominal
Pressure
(KN) |
Nominal
Pressure
Stroke
(mm) |
Slide
Stroke
(mm) |
No. of
Strokes
per minute
(min-1) |
Max. die
Height
(mm) |
Die Height
Adjustment
(mm) |
Distance From
Slide Block
Centre To
The Frame (mm) |
J23-25T | 250 | 5 | 70 | 70 | 260 | 60 | 190 |
| J23-40T | 400 | 6 | 100 | 55 | 320 | 80 | 230 |
| J23-63T | 630 | 6 | 100 | 60 | 330 | 80 | 240 |
| J23-80T | 800 | 8 | 120 | 50 | 380 | 100 | 260 |
JH21series pneumatic punching machine, punching press, high precision
Besco Machine Tool Limited established at 1997, located at Dongying City, Shandong Province China, is a professional machine manufacturer, our main product including press brake, shearing machine, bending machine, power press, hydraulic press, duct manufacture machine and so on.
Our company occupy 20000 square meters, the manufacture factory occupy 10000 square meters, annual manufacture value is above 80000000 yuan RMB, in which more than 25000000 yuan RMB are for exporting. Our company have perfect after sale service system, there are total 14 sale and after sale service agencies in different big cities, 26 technicians special for after sale service and machine maintenance. At oversea market, our company is going to establish departments at European and Middle Asia, to enlarge our service area.
All the times we put the machine quality at the first position, focus on the machine development and update, which keep our company have a fast development speed and get good reputation from customers. Our long-term cooperation company include: Foxconn, NK car, China Aluminum Group, Sany Group, Fangyuan Group, Tianrun Crankshaft, Konka, etc. Our company make "satisfy the customers" as our target, hope to create the best future with old and new customers.
