Hub unit radial numerical control rotate riveting device

A hub unit and equipment technology, applied in safety equipment, mechanical equipment, metal processing equipment, etc., can solve the problems of inconvenient maintenance, no safety protection facilities, and difficulty in ensuring the quality of riveting, and achieve the effect of simple structure and guaranteed quality of riveting

Active Publication Date: 2009-03-18
济南易恒技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned patents still use a hydraulic system as power. In addition to problems such as complex structure and inconvenient maintenance, parameters such as downward rivet pressure, rivet depth, and rotational torque c

Method used

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  • Hub unit radial numerical control rotate riveting device
  • Hub unit radial numerical control rotate riveting device
  • Hub unit radial numerical control rotate riveting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The radial spin riveting device of the present invention is a special device for flanging the flange after the hub unit is assembled. Such as figure 1 As shown, the overall structure of the present invention adopts a frame structure. The main body frame 42 of the equipment is constructed by industrial profiles, and the middle position of the main body frame 42 is provided with a platform 44 for carrying tooling and process equipment. The side of the main body frame 42 is equipped with a PLC control cabinet 43, the rear portion is provided with a main electric control box, and an automatic air conditioner is equipped in the electric control box. The bottom of the main frame is equipped with a shock absorbing pad 1 to reduce the interaction between the equipment and the environment. The vacant part around the main body frame 42 is blocked by a detachable guard plate.

[0022] The main working parts of the equipment are carried by the platform 44 installed on the main b...

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PUM

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Abstract

The invention provides a radial numerical control riveting device used in a wheel hub unit. The device comprises a main body frame, a rivet head and an electric pushing cylinder. A bedplate is arranged on the main body frame, and the electric pushing cylinder is arranged under the bedplate; the upper end of a push rod of the electric pushing cylinder is connected with a movable plate, and a pressure sensor and a displacement sensor are arranged in the electric pushing cylinder; the movable plate is provided with a tooling position rectifying device and an automatic tooling identifying device; the rivet head is arranged above the bedplate, and a torque sensor is arranged at one side of the rivet head; the upper end of the torque sensor is connected with a servomotor, and the lower end thereof is connected with a connecting shaft; the connecting shaft is connected with a connecting disk at the lower end of the rivet head. By riveting from bottom to top, the rivet head is arranged above the tooling, and riveting pressure and displacement are generated below the tooling; the electric pushing cylinder is taken as the power source of the riveting pressure and the displacement, and the riveting device has simple structure; the riveting pressure and the displacement are controlled by the sensor, thus realizing accurate control of the riveting pressure and the displacement and assuring the riveting quality.

Description

technical field [0001] The invention relates to a spin riveting device used in the flange flange radial assembly curling process after the hub unit is fitted, and belongs to the technical field of spin riveting equipment. Background technique [0002] Rotary riveting equipment (rotary riveting machine), also known as riveting machine, riveting press, riveting machine and riveting machine, is widely used in electronic appliances, instrumentation, watch components, automobile and motorcycle accessories, textile equipment, machinery, construction, photographic equipment All kinds of riveting in the production of , hardware tools, medical equipment, daily necessities, cultural and sports products and other industries. The radial assembling and curling process of the flange after the hub unit is fitted also requires radial riveting equipment for radial riveting. [0003] The structure of the rotary riveting equipment is mainly composed of a motor, a main shaft, a riveting head a...

Claims

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Application Information

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IPC IPC(8): B21D39/00B21D55/00F16P3/14B21D39/02
Inventor 杨书桐董欣杨文波王志忠丁昌伟李东王志民王晨于清涛李先雷王晓峰孙计海刘云青牛德广
Owner 济南易恒技术有限公司
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