Plain guide bushings for die set LDBZ (Oil-free type )

Specifications

STRIPPER GUIDE PINS,BUSHINGS

Guide pin SUJ2 Material , Hardness HRC58 and above,Subject to heat treatment and abrasive machining; Contribute to extremely excellent toughness, finish and positioning properties; Of high work precision and grinding resistance. SUJ2 Material , Hardness HRC5 and above,

Guide bushing:SUJ2 Material , Hardness HRC58 and above,After abrasive machining, it can amount to a dimensional precision of 0.005mm and a coaxiality of 0.005mm. A kind of oil-free guide bushing with mosaic structure of MoS2 and copper alloy is available to improve the grinding resistance.

GUIDE POSTS BUSHINGS FOR DIE SET

Material :SUJ2

Hardness :HRC58 and above The size and position precision of guide pin and guide bushing shall be kept within 0.003mm.

Particularly for high rigidity guide pin assembly, the arrangement density of steel ball on the retainer shall be 1.7 times more than that of common retainer , so as to increase the contact area of steel ball by 70%

PILOT PUNCHES

Material :DC53(equivalent to SKD11)

Hardness :60-63HRC

Material :HAP40(SKH40)

Hardness :64-67HRC

This product has fine finish, high grinding-resistance and high positioning accuracy.

PUNCH GUIDE BUSHINGS,BUTTON DIES

State-of-the-art machining equipment and technology are employed to ensure consistent quality, high precision, excellent performance, extended and service life. Various materials may be used depending on the operating conditions.

PUNCHES for Die mould

Material :DC53(equivalent to SKD11)

Hardness :60-63HRC

Material :SKH51

Hardness :61-64HRC

Material :HAP40(SKH40)

Hardness :64-67HRC ,

Vacuum furnace heat treatment and advanced tempering technology enable the DC53 (EQUIVALENT TO SKD11 ) has better properties in toughness, grind-resistance and hardness at high temperature compared to SKD11 and SKD12.

The strength at the joint part of shoulder and pin has been significantly increased.

Full range of varieties:Assured quality ensures ease of use.

STANDARD PARTS FOR PRESS DIES

Material :DC53(equivalent to SKD11)

Hardness :60-63HRC

Material :SKH51

Hardness :61-64HRC

Material :HAP40(SKH40)

Hardness :64-67HRC

Vacuum furnace heat treatment and advanced tempering technology enable the DC53 (EQUIVALENT TO SKD11 ) has better properties in toughness, grind-resistance and hardness at high temperature compared to SKD11 and SKD12. The strength at the joint part of shoulder and pin has been significantly increased.

PUNCHES,DIES FOR FORMING

Raw materials imported from Japan.

The state-of-the-art vacuum furnace heat treatment technology ensures the consistent quality of product. Various materials may be used depending on the operating condition.

It's reasonably designed to ensure high precision of product and smoothness at the joints, mainly for applications in molding, upsiding down edge and hole flanging.

PIERCE PUNCHES,PIERCE DIE INSERTS FOR FIN DIES

The punching and flanging punch-die and perforation punch may amount to a precision of 0.003mm,a roundness and coaxiality of 0.002mm,and a bending strength of 4400Mpa.

The material HAP40 is uniform in itself. Further subject to special heat treatment process, it will give the die significantly extended service life, about 20 million shots, more than that of like products made in Japan.

 BLOCK PUNCHES

Material :DC53(equivalent to SKD11)

Hardness :60-63HRC

Material :SKH51 Hardness :61-64HRC

Material :HAP40(SKH40) Hardness :64-67HRC

Various materials may be used depending on specific operating condition.

 The imported materials subject to advanced heat treatment and precision abrasive machining ensure premium quality, high dimensional precision, good abrasion resistance, high toughness and non-bending, non-distortion, resulting in significant increasing of punching life.

RETAINERS

High compatibility allows more flexible and convenient design of mold structure. For applications of NC machining and match working.

HOLDER GUIDE POST SETS

For application in precision mold.

The roller retainer is of high grinding resistance and high precision to well meet the most stringent requirements on guiding and positioning.

The seat-type structure allows more flexible mounting and adjustment of mold.

CARBIDE DIE COMPONENTS

Material :V30 Hardness :88-89HRA

Material :V40 Hardness :87-88HRA

Material :ultramicron Hardness :90-92HRA

The material may vary depending on the operating conditions of customer.

 The coaxiality of shoulder punch may amount to 0.0015mm and the coaxiality of die may amount to 0.0025mm.

The surface roughness may amount to Ra0.05. HIP treatment contributes to more compact structure and extended service life.

De Sheng Precision Mold Industrial Co., Ltd. is a specialized manufacturer for plastic mold and die components, with more than 20 years of professional experience in manufacturing, technology, sales and service.

Rely on the strong marketing background of Precision Indusstrial(HK) International Co., Ltd, we use advance foreign technology in Chinese market for making the mould parts like MISUMI Standard in Janpan, DME standard in USA,CUMSA/O standard in Spain, HASCO standard and FIRBO standard in Germany, etc.