A kind of motor end cover automatic clamping tool and method

A motor end cover and clamping technology, which is used in grinding drive devices, manufacturing tools, metal processing equipment, etc., can solve the problems of grinding processing, complexity, and inability to realize the self-centering processing of motor end covers, and achieves close contact, good stability

Active Publication Date: 2021-12-07
江苏城邦汽车配件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the fixture disclosed in the above patent is too cumbersome and complicated when clamping the motor end cover, and cannot realize the self-centering treatment of the motor end cover during the clamping process, and cannot perform grinding on both sides even after clamping

Method used

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  • A kind of motor end cover automatic clamping tool and method
  • A kind of motor end cover automatic clamping tool and method
  • A kind of motor end cover automatic clamping tool and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] like Figures 1 to 8 As shown, a motor end cover automatic clamping tool and method, including a processing table 1 and a column 2, the column 2 is adjacent to the processing table 1 side, and also includes:

[0056] A charging tray 3, the charging tray 3 is rotatably mounted on the processing table 1, and the charging tray 3 is used for installing the motor end cover 10;

[0057] A centering assembly 4, the centering assembly 4 is installed on the charging tray 3, and the centering assembly 4 includes a plurality of extended centering rods 41 equidistantly arranged along the circumference of the charging tray 3 , the expansion centering rod 41 is slidably arranged along the radial direction of the charging tray 3 , and the expanding centering rod 41 expands along the radial direction of the charging tray 3 along with the rotation of the charging tray 3 . The inner ring of the motor end cover 10 is in conflict, so that the motor end cover 10 is concentrically arranged ...

Embodiment approach

[0069] As a preferred embodiment, the descending assembly 51 includes:

[0070] A hydraulic cylinder 511, the hydraulic cylinder 511 is vertically installed on the top of the column 2, and the hydraulic cylinder 511 pushes down vertically; and

[0071] Lifting plate 512 , said lifting plate 512 is slidably installed on said column 2 through slider pair 513 along the vertical direction, and said lifting plate 512 is fixedly connected with the push rod of said hydraulic cylinder 511 .

[0072] Wherein, the fixing assembly 52 includes:

[0073] Rotating main shaft 521, described rotating main shaft 521 is vertically installed on the described lifting plate 512, and the lower end of this rotating main shaft 521 is equipped with gland 522, and this gland 522 is used for compressing the top of described motor end cover 10;

[0074] An electromagnet 523, the electromagnet 523 is installed on the lower end surface of the gland 522, and the electromagnet 523 is used to adsorb and fix ...

Embodiment 2

[0084] like Figure 9 As shown, a clamping method based on the motor end cover automatic clamping tooling of embodiment 1 comprises the following steps:

[0085] Step 1, loading the workpiece, set the motor end cover 10 on the loading boss 32 of the loading tray 3 installed on the top of the processing table 1;

[0086] Step 2. Workpiece pre-centering. The electric spindle located below the charging tray 3 drives the charging tray 3 to rotate. The extended centering rod 41 installed on the charging tray 3 expands outwards and conflicts with the inner ring of the motor end cover 10, and the completion Preliminary centering treatment between the motor end cover 10 and the charging tray 3;

[0087] Step 3, top tightening process, after the motor end cover 10 completes the preliminary centering process, the lowering assembly 51 drives the fixing assembly 52 to descend, and the stopper post 524 in the fixing assembly 52 is inserted into the inner ring of the motor end cover 10, an...

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Abstract

The invention relates to the technical field of automatic clamping of motor end covers, in particular to a tool and method for automatic clamping of motor end covers, including a processing table and a column, the column is adjacent to one side of the processing table, and also includes a charging tray, a centering assembly and a hydraulic assembly, wherein the centering assembly includes a number of extended centering rods equidistantly arranged along the circumference of the charging tray, and the hydraulic assembly includes a descending assembly and a fixing assembly, which are arranged on the charging tray by using The centering assembly uses the rotation of the charging tray to cooperate with the extended centering rod on the centering assembly, and through the expansion of the centering rod to expand outwards and interfere with the inner ring of the ring-shaped workpiece, the automatic adjustment of the ring-shaped workpiece and the charging tray is realized. Centering, and with the compression treatment and magnetic adsorption of the hydraulic assembly, the automatic clamping of the ring-shaped workpiece is realized, and the technical problems of fast loading, centering and clamping of the ring-shaped workpiece are solved.

Description

technical field [0001] The invention relates to the technical field of automatic clamping of motor end covers, in particular to a tool and method for automatic clamping of motor end covers. Background technique [0002] In the assembly of the motor, it is necessary to press-fit the bearing and the motor end cover. The motor end cover is a circular workpiece. The existing centering and clamping mechanism can only ensure that one side of the motor end cover is polished after clamping. [0003] The patent document with the patent number CN201921340017.6 discloses a clamp suitable for clamping the motor end cover of a milling machine, including a clamping device, the clamping device includes a first-level clamping jaw, and the first-level clamping jaw includes a concave-shaped fixing frame The concave-shaped fixed frame is provided with a movable pressure plate, the pressure plate is provided with a first pressing device capable of pressing the pressure plate, and the concave-s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B19/00B24B41/06B24B41/00B24B47/00B24B1/00
CPCB24B19/00B24B41/06B24B41/00B24B47/00B24B1/00
Inventor 陈广洲
Owner 江苏城邦汽车配件制造有限公司
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