Knuckle Joint Cold Forging Press JKP Series for JING DUANN Machinery Industrial Co., Ltd.


Knuckle Joint Cold Forging Press JKP Series

JKP Series
Knuckle Joint Cold Forging Press JKP Series

Knuckle Joint Cold Forging Press is suitable for processing forgings needed in hand tools, autos, motorcycles, bicycles, trains, ships, machine tools, textile machines, woodwork machines, conveying equipment, mining machinery, hardware parts, etc. It's an indispensablemachinery equipment for modernized forging plants, because it can produce precision forgings that can meet customer's quality and delivery requirements. The machine is a sharp production tool for forging plants.

Knuckle Joint Cold Forging Press

1. The joining of can with the shaft utilizes conic ring to facilitate adjustment of can angle. Scales are engraved on the surface of can, which can be used to adjust the angle as desired.

2. The joining of ejector lateral shaft with the rocker utilizes conic ring, where the fastening force of conic-ring bolt is used as safety device, such as when there is overload, the sliding off of conic ring is used to protect the ejector mechanism.

There are pointers and scale markings on the rocker and ejector lateral alleviated, and it needs to be adjusted back to correct position.

The installation and removal of conic ring key.

Advantages Design
Numerous Applicable Materials
Enable Flashless Forging
Knuckle Joint Transmission Structure
Very High Structure Precision
High Precision Forging Parts
Good Product Quality
Special Connecting Rod Design.
Low Speed Forming and Return
Vast Production and Automatic Producing Can Equipped Various Safety devices
Digital Technology High Safety Standards PLC Multi Circuit Loop System,
Light Curtain and Load Monitor equipped
Efficient Metal FormingLong Mold Life Cycle Special Stroke Curve
Easy to Maintenance Easy to Operate Automatic Lubrication System
Mold Stuck Releasing System
Item / Model Unit JKP-400M JKP-400L JKP-650L JKP-800L JKP-1000L
Capacity Tons 400 400 650 800 1000
Stroke of ram mm 180 180 200 220 250
Adjustment of ram mm 15 15 15 15 15
Number of stroke Spm 40 40 35 35 30
Work number of stroke Spm 12 12 12 12 12
Shut height mm 480 500 607.5 650 757.5
Rated tonnage point mm 8 8 8 8 8
(L-R & F-B) Ram dimension mm 400*500 600*600 750*700 800*800 1020*1000
(L-R & F-B) Table dimension mm 580*700 700*700 900*840 950*900 1200*1000
(L-R & F-B) Side window mm 420*410 420*430 600*500 650*600 850*650
Main motor Kwxp 3.7kw*4p
Ram of adjustment motor Kwxp 2.2kw*6p 2.2kw*6p 0.75kw*4p 0.75kw*4p 0.75kw*4p
Motor of lubrication Kwxp 0.75kw*4p 0.75kw*4p 0.75kw*4p 0.75kw*4p 0.75kw*4p
Ejector in the ram Tons-mm 6Ton-30mm 6Ton-30mm 6Ton-30mm 6Ton-30mm 6Ton-30mm
Ejector in the table Tons-mm 30Ton-80mm 3x10=30Ton-80mm 3x10=30Ton-80mm 3x10=30Ton-80mm 6x5=30Ton-80mm
Oil hydraulic press of cluth Kwxp 0.75kw*4p 0.75kw*4p 0.75kw*4p 3.75kw*6p 3.75kw*6p
Oil type cooler of cluth Kwxp 3.2kw 3.2kw 3.2kw 3.2kw 3.2kw
Working number-distance Number-mm 1 3-170 3-200 3-200 5-200
Air pressure kg/cm2 5 5 5 5 5
Press weight kg 35,000 38,000 48,000 68,000 92,000
(L*W*H*) Press dimension mm 2450*1960*4290 2470*2160*4310 2920*2480*4430 3480*2875*5565 3830*3038*5880

Standard Accessories:

Overrun Protection System Automatic Lubrication System Ejector Control System
Angle Indicator Work Spot light Mold Height Indicator
Motor drive/ Manual Mold height Adjustor    


Automation of Forging Process

Promotion of systemized operation for manufacturing industry and upgrading of quality. Automation by the use of automatic control system. Final operation type-non operator production.

JING DUANN Machinery Industrial Co., Ltd.
No.11, Jingke 1st Rd., Nantun Dist., Taichung City 408, Taiwan
Tel: 886-4-23593698 Fax: 886-4-23593541
No.9,Chenggoong Rd., Jiashan Develoopment Zone , CHINA
Tel:86-573-84631858 Fax:86-573-84632555