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A processing jig for motor housing that is convenient for positioning

A technology for motor casings and fixtures, applied in the manufacture of motor generators, electromechanical devices, electrical components, etc., can solve the problems of heavy labor burden on workers and cumbersome use of fixtures, etc., to improve processing and assembly quality, reduce labor burden, and operate Simple and fast effect

Active Publication Date: 2022-04-05
徐州远见金属制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the deficiencies of the existing technology and solve the problems that the existing fixtures are cumbersome to use and the labor burden of workers is large, the invention provides a motor casing processing fixture that is convenient for positioning

Method used

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  • A processing jig for motor housing that is convenient for positioning
  • A processing jig for motor housing that is convenient for positioning
  • A processing jig for motor housing that is convenient for positioning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-5 As shown, a motor casing processing jig convenient for positioning according to the present invention includes a frame 1; a cylinder 2 is installed inside the frame 1, and a telescopic rod 3 is connected to the end of the cylinder 2, and the A positioning column 4 is fixedly connected to the outside of the frame 1. The positioning column 4 is slidably connected with the telescopic rod 3 and has the same axis center. A convex ring 5 is fixedly connected to the side wall of the positioning column 4. There is a stator 6 matched with the positioning column 4, an annular pressure plate 7 is provided on one side of the motor housing, a chute is symmetrically opened on the side wall of the free end of the telescopic rod 3, and the inside of the chute is slidably connected with Block 8, the outer end of the side of the block 8 away from the positioning column 4 is provided with an inclined extruding surface 9, and an elastic member 10 is connected between the bl...

Embodiment 2

[0039] see Figure 6 As shown, the scraping bar 27 is composed of a rotating bar 34 at the inner end and a working bar 35 at the outer end. The free end of the rotating bar 34 is provided with a sliding groove, and the working bar 35 is located inside the sliding groove and is connected to the inner end of the sliding groove. There is an elastic component 36 connected therebetween; during work, by setting the composition form of the scraper 27, the elastic component 36 can press the working strip 35 on the inner wall of the stator 6 all the time, thereby greatly increasing the working area of ​​the scraper 27, and at the same time The scraper 27 can also be extruded by the stator 6 during movement to control the sliding of the working bar 35 inside the sliding groove, thereby adjusting the overall length of the scraper 27, thereby making the swing of the scraper 27 more stable.

[0040] The outer end of the working bar 35 is provided with a rolling groove, and the inside of th...

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Abstract

The invention relates to the technical field of fixtures, in particular to a fixture for motor casing processing that is convenient for positioning, including a frame; a cylinder is installed inside the frame, and a telescopic rod is connected to the end of the cylinder, and the frame A positioning column is fixed on the outside, the positioning column is slidingly connected with the telescopic rod and has the same axis, a convex ring is fixed on the side wall of the positioning column, and an annular pressure plate is provided on one side of the motor casing. The side wall of the free end of the telescopic rod is symmetrically provided with a chute, the inside of the chute is slidably connected with a block, and the outer end of the block away from the positioning column is provided with an inclined extrusion surface, and the block There is an elastic piece connected to the inner end of the chute; the present invention does not require time-consuming and laborious alignment of the telescopic rod and the pressing plate before matching by setting the mutually matching blocks and pressing plates, and at the same time, the operation is simple and quick, greatly improving the staff The processing efficiency is high, and the labor burden of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of jigs, in particular to a jig for processing motor casings that is convenient for positioning. Background technique [0002] Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or testing. Both ends of the casing are machined with seams to facilitate the assembly between the motor end cover and the motor casing. Before machining the spigot, the motor casing needs to be clamped and fixed, and then the end face of the motor casing is milled so that the spigot is processed on the end face of the motor casing. At present, the motor casing is usually fixed by expanding the motor stator with the inner support fixture, and when the inner support fixture expands the motor stator, the motor stator will be slightly deformed, so that the motor casing will be slightly deformed, thus Affect the asse...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/14
CPCH02K15/14
Inventor 周景霞
Owner 徐州远见金属制造有限公司