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High-speed elbow polishing machine

A polishing machine and elbow technology, which is used in grinding/polishing equipment, grinding machine tools, grinding machine parts, etc., can solve the problems of insufficient grinding, insufficient inner wall grinding, and difficulties, and achieve automatic grinding. Effect

Inactive Publication Date: 2016-01-27
石明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the existing polishing machines, due to the special shape of the elbow, the polishing machine suitable for grinding and polishing the elbow is extremely difficult to operate, and it is even more difficult to grind the inner wall of the elbow
In the existing elbow polishing machine, the grinding speed of the polishing machine is very slow, and the grinding of the inner wall is not sufficient, and many corners cannot be fully ground, which brings great inconvenience to the user

Method used

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Embodiment Construction

[0010] The present invention designs a high-speed elbow polishing machine, which is composed of a gearbox, a grinding device and an elbow fastening device. Key shaft two 2 and spline shaft three 3 are provided with two gears of 30 teeth and 38 teeth on spline shaft one 1, and spline shaft one 1 can move along the direction of the spline shaft through the handle; There are two gears with 30 teeth and 22 teeth on the 2, and an 18-tooth gear on the spline shaft 3 3. Among them, the spline shaft 2 and the spline shaft 3 3 are fastened and immovable. When the motor input is At 3000 rpm, the spline shaft 1 can be controlled by the handle, and the gears on the three spline shafts can be used to easily switch between 0 rpm, 5000 rpm and 8600 rpm; the grinding device consists of a chassis 4, an eccentric sleeve 5, an elbow and a cloth wheel The sand disc 6 is composed of the chassis 4, the eccentric sleeve 5 and the cloth wheel sand disc 6 arranged in sequence, and one end of the elbow...

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Abstract

A high-speed elbow polishing machine is composed of a gearbox, a grinding device and an elbow fastening device. A two-step speed change part is arranged in the gearbox. A first spline shaft, a second spline shaft and a third spline shaft are arranged in the gearbox. A 30-tooth gear and a 38-tooth gear are arranged on the first spline shaft. The first spline shaft can move in the direction of the spline shafts through a handle. The grinding device is composed of a bottom plate, an eccentric sleeve, an elbow and a distribution wheel sand disk. The bottom plate, the eccentric sleeve and the distribution wheel sand disk are sequentially arranged. One end of the elbow penetrates the centers of the bottom plate, the eccentric sleeve and the distribution wheel sand disk. A steel wire rope soft shaft on the surface of the elbow is connected with the output end of the gearbox. The elbow fastening device is composed of an elbow fixture and an elbow telescopic motor. The elbow telescopic motor makes the ground elbow rotate within a certain angle by controlling the elbow fixture, and therefore it is ensured that all corners of the inner wall of the elbow can be ground. The inner wall of the elbow can be ground at a high speed, automatic grinding can be achieved, and the high-speed elbow polishing machine is safe, rapid and reliable.

Description

Technical field: [0001] The invention relates to mechanical processing equipment, in particular to a high-speed elbow polishing machine. Background technique: [0002] Polishing machine is a workpiece that grinds, derusts and polishes the surface of pipe fittings, and has a wide range of applications in life. In the existing polishing machines, due to the special shape of the elbow, the polishing machine suitable for grinding and polishing the elbow is extremely difficult to operate, and it is even more difficult to grind the inner wall of the elbow. In the existing elbow polishing machine, the grinding speed of the polishing machine is very slow, and the grinding of the inner wall is not sufficient, and many corners cannot be fully ground, which brings great inconvenience to the user. Invention content: [0003] Aiming at the deficiencies of the prior art, the present invention designs a high-speed elbow polishing machine, which consists of a gearbox, a grinding device a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/00B24B47/10
Inventor 石明
Owner 石明
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