TY801 Series Standard Reducing Machine
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The TY801 Series Standard Reducing Machine is a high-precision OD reducing machine designed for automotive rubber bushings, offering stable force control, fine diameter adjustment, and high repeatability for mass production.
- Product Description
- Technical Parameter
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- Commodity name: TY801 Series Standard Reducing Machine
The TY801 Series Standard Reducing Machine is a high-precision OD reducing machine designed for automotive rubber bushings, offering stable force control, fine diameter adjustment, and high repeatability for mass production.
TY801 Series Standard Reducing Machine
High-Precision OD Reducing Machine for Automotive Rubber Bushings
Product Overview
The TY801 Series Standard Reducing Machine is a high-precision diameter reducing machine independently developed by Tianyu Machinery for the automotive rubber bushing industry.
This equipment is designed specifically for outer diameter reduction of rubber bushings, providing stable reducing force, high dimensional consistency, and low production cost, making it suitable for both assembly line integration and standalone production.
Typical Applications
The TY801 series is widely used for outer diameter reduction of:
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Automotive shock absorber bushings
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Trailing arm bushings
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Control arm bushings
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Suspension rubber bushings
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Arm bushings
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Other rubber bushings requiring precise OD control
Structural Design
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C-type frame structure welded from low-carbon steel
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Optimized for thermal stability and heat dissipation
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Compact footprint, easy operation and maintenance
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Suitable for unitized production or inline manufacturing
Core Advantages
High Precision OD Control
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Mechanical dead-stop structure with scale adjustment resolution of 0.005 mm
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Fine-tuning of product outer diameter without changing tooling
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OD accuracy unaffected by equipment wear or mold wear
Stable Reducing Force
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Proportional relief valve + pressure sensor
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PLC-based closed-loop force control
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Reducing force remains stable regardless of temperature, voltage, or material rigidity variation
Cost-Effective Tooling
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Simplified reducing tooling structure
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Reduced mold manufacturing complexity
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Significantly lower tooling cost compared with traditional solutions
Production Efficiency
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Low power consumption
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High repeatability in mass production
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Proven reliability in automotive rubber shock absorber manufacturing
Process Capability
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Largest outer diameter of reduced product: ≤ 110 mm
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Maximum length of reduced product: ≤ 100 mm
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Repetition accuracy of reduced outer diameter:
within 0–0.05 mm (based on 1,000-piece test) -
Outer diameter tolerance after reduction: ≤ 0.04 mm
Control & Auxiliary Systems
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Reducing force control: PLC closed-loop control
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Product OD fine-tuning: mechanical dead-stop + scale adjustment
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Oil temperature cooling: automatic air-cooling control
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Lubrication method: automatic lubrication system
Equipment Positioning
The TY801 Series Reducing Machine is positioned as a standard, high-reliability OD reducing solution for automotive rubber bushing manufacturers, especially suitable for customers who require:
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Stable batch consistency
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Low tooling cost
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Simple operation
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Long-term dimensional stability
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parameter
TY801-800
Pressure range
400Kn-800Kn
Liquid pressure
20Mpa
Decrease beat
≈1200Pieces/hour
Maximum reduced diameter product outer diameter
≤Φ110MM
Maximum reduced diameter length
≤100MM
Outer diameter repeatability
≤0.02MM
Outer diameter out of roundness
≤0.03MM
Maximum taper
≤0.03MM/60MM
Power supply
AC380V 50HZ
Motor power
3.7KW
Machine weight
800KG
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.
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