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Device and method for grinding inner surface of elongated cylindrical shell

A shell inner surface, cylindrical technology, applied in the direction of grinding automatic control device, grinding/polishing safety device, grinding machine, etc., can solve the problem that segmental grinding process cannot be realized, and ordinary grinding device is difficult to achieve high-precision inner surface Grinding processing and other issues, to achieve the effect of accurate tool feed, small axial variable, fast positioning and precise positioning

Pending Publication Date: 2019-06-28
HUZHOU TEACHERS COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the processing of the inner surface of a slender cylindrical shell with an inner diameter of 80-250mm and a length of 0.5-6m, due to the small diameter and long length of the shell, it is difficult for ordinary grinding devices to achieve high-precision inner surface grinding
Moreover, ordinary grinding devices cannot realize the segmented grinding process, so it is necessary to design a device that can effectively process the inner surface of the slender cylindrical shell with high precision.

Method used

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  • Device and method for grinding inner surface of elongated cylindrical shell
  • Device and method for grinding inner surface of elongated cylindrical shell
  • Device and method for grinding inner surface of elongated cylindrical shell

Examples

Experimental program
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Embodiment 1

[0029] according to Figure 1 ~ Figure 3 As shown, a grinding device for the inner surface of a slender cylindrical shell includes: a processing table 1, a shell rotating mechanism 2 and a numerical control system 3, and the processing table 1 is provided with a shell supporting mechanism 4, a first pallet mechanism 5 and The second supporting plate mechanism 6; the housing rotating mechanism 2 includes a driving turntable 21, a clamping grip 22 and a pallet clamp 23, and the driving turntable 21 is a hollow turntable driven by a frequency conversion motor and a gearbox, and the gripping grip 22 can be Adjustable and installed on the drive turntable 21, the pallet clamp 23 is arranged on the inner side of the drive turntable 21; the first pallet mechanism 5 includes a sliding pallet 51, a guide rail 52, a first servo motor 53 and a first positioning screw 54, and a guide rail 52 Installed on the top of the processing table 1, the first positioning screw 54 is arranged between ...

Embodiment 2

[0041] The difference from the above-mentioned embodiment 1 is that the grinding device also includes a wire feeding mechanism 9, which includes a wire feeding stick and a wire feeding motor. In the processing steps c and d, the wire feeding motor is started to release the winding The wire on the wire stick ensures the synchronous and coordinated movement of the relevant wires and air pipes.

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Abstract

The invention relates to the field of machining, in particular to a device and a method for grinding the inner surface of an elongated cylindrical shell. The grinding device comprises a machining table, a shell rotating mechanism and a numerical control system, wherein the machining table is provided with a shell supporting mechanism, a first supporting plate mechanism and a second supporting plate mechanism, the shell rotating mechanism comprises a driving rotating disc, a clamping claw and a supporting plate clamp, the supporting plate clamp is arranged on the inner side of the driving rotating disc, the first supporting plate mechanism comprises a sliding supporting table, a guide rail, a first servo motor and a first positioning screw rod, the second supporting plate mechanism is arranged at the upper end of the sliding supporting table, the second supporting plate mechanism comprises an alloy sliding rail, a grinding side sliding plate, a second servo motor, a second positioning screw rod and a gear speed regulation box, the section height of the alloy sliding rail is larger than the section width of the alloy sliding rail, the grinding side sliding plate is arranged on the side surface of the alloy sliding rail, and a grinding cutter position-adjusting mechanism is arranged on the grinding side sliding plate.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a grinding device and a grinding method for the inner surface of a slender cylindrical shell. Background technique [0002] During the processing of the inner surface of a slender cylindrical shell with an inner diameter of 80-250mm and a length of 0.5-6m, due to the small diameter and long length of the shell, it is difficult for ordinary grinding devices to achieve high-precision inner surface grinding . Moreover, the segmented grinding process cannot be realized by ordinary grinding devices, so it is necessary to design a device that can effectively process the inner surface of the elongated cylindrical shell with high precision. Contents of the invention [0003] The object of the present invention is to provide a grinding device and a grinding method for the inner surface of a slender cylindrical shell in order to solve the problems in the background technology. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/40B24B41/02B24B41/06B24B51/00B24B55/06
CPCY02P70/10
Inventor 成新民蒋云良李兵胡文军
Owner HUZHOU TEACHERS COLLEGE
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