Ningbo Tianyu Machinery Equipment Co., Ltd
TY802 Split type reducing machine



TY802 Split type reducing machine

Retail price
Market price
Number of views:
Product serial number
Widely used in automobile shock absorber bushings, trailing arm bushings, control arm bushings, suspension rubber bushings, arm bushings, and the outer diameter of rubber bushings.
Products Detail
Technical Parameter

Applicable scope of reducing machine

Widely used in automobile shock absorber bushings, trailing arm bushings, control arm bushings, suspension rubber bushings, arm bushings, and the outer diameter of rubber bushings.


Diameter reduction machine product introduction

The body adopts low-carbon steel and is welded into a C-shaped structure. It has good oil temperature and heat dissipation and is easy to handle. It is suitable for assembly line or unitized production. It is specially developed by Tianyu Machinery for automobile rubber shock absorber manufacturers. It has low power consumption and production. High efficiency, the product placement surface has a high-precision mechanical dead limit scale adjustment plate with 0.005MM as the unit, which makes the product diameter adjustable and does not affect the diameter of the reduced diameter product due to equipment or mold wear, and makes the mold larger The manufacturing is simple and the cost is greatly reduced. Its excellent performance has become a leader in the automotive rubber shock absorber industry at home and abroad. The equipment adopts a proportional relief valve and a pressure sensor, combined with a PLC programmable controller to form a closed-loop control system, so that the reduction force does not vary with temperature and voltage. , The influence of material rigidity.


Main technical parameters of shrinking machine

The outer diameter of the largest reduced diameter product: 110MM;

Maximum reduced diameter product length: 100MM;

The repetition accuracy of the outer diameter of the product after the diameter reduction: within 0-0.05MM (1000 pieces tested);

Outer diameter of product after diameter reduction: within 0.04MM;

Oil temperature cooling method: automatic air cooling control;

Lubrication method: automatic refueling;

Reducing force control mode: system PLC closed-loop control;

Product outer diameter fine-tuning control method: mechanical structure dead limit coordinated with scale adjustment;


We could not find any corresponding parameters, please add them to the properties table




Pressure range


Liquid pressure


Decrease beat


Maximum reduced diameter product outer diameter


Maximum reduced diameter length


Outer diameter repeatability


Outer diameter out of roundness


Maximum taper


Power supply

AC380V  50HZ

Motor power


Machine weight


Tooling diagram

Production process
1. Rough machining with a lathe first, with a margin of 1MM.
2. Heat treatment to HRC60-62.
3. Finish machining on lathe, reserve 0.3MM margin.
4. Finish machining to the required size on the internal and external cylindrical grinder.
5. Laser print the product drawing number, and the arrangement number of 12 pieces.
6. The thread is cut into 12 pieces, not all of which can be cut, set aside 0.5MM, and you can cut them all.
7. Deburring.
8. Material: CR12 CR12MOV


TY-102 Electric Servo Press
TY103 Electric Servo Press
TY202 single-column servo hydraulic press
TY202A MIM Plastic Machine
TY203 four-column servo hydraulic press


Username used for comment:

Service Hotline

Ningbo Factory:

Address: No. 1, Wenxia Road, Langxia Street, Yuyao City, Ningbo


© 2021  Ningbo Tianyu Machinery Equipment Co., Ltd  All rights reserved.   浙ICP备17050613号-1   Powered by

© 2021  Ningbo Tianyu Machinery Equipment Co., Ltd
浙ICP备17050613号-1  Powered by