Cylinder hole honing clamping device

A clamping device and cylinder hole technology, used in grinding/polishing safety devices, honing machine tools, grinding/polishing equipment, etc., can solve problems such as cylinder hole diameter and roundness, achieve compact layout, avoid jamming, Make simple effects

Pending Publication Date: 2021-01-29
SAIC GENERAL MOTORS +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a clamping device for cylinder bore honing, which can adjust the actual clamping point arrangement and the number of clamping points according to the state of the cylinder bore stress and deformation, and can Flexible adjustment of the position and quantity of the clamping point solves the problem of cylinder bore diameter and roundness caused by the force deformation of the cylinder bore

Method used

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  • Cylinder hole honing clamping device
  • Cylinder hole honing clamping device
  • Cylinder hole honing clamping device

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with specific drawings.

[0027] Such as figure 1 and figure 2 As shown, a clamping device for cylinder bore honing includes a support base 7, a support limit block 5 and a clamping ring body 6. The clamping ring body 6 is arranged in the middle of the support base 7, and the two sides of the support base 7 are Support the limit block 5; the outer end array of the clamping ring body 6 is provided with several installation positions 61 (the number of installation positions can be designed and set according to needs, preferably 8), and the installation positions 61 are used for Freely install the cylinder hole limit block 4 or the cylinder hole clamp block 3, the cylinder hole clamp block 3 is higher than the cylinder hole limit block 4, when the clamping point clamps the workpiece, the cylinder hole limit block 4 plays a role in the workpiece The limit and auxiliary support function can avoid the ins...

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Abstract

The invention relates to a cylinder hole honing clamping device. The cylinder hole honing clamping device comprises a supporting base, supporting limiting blocks and a clamping ring body. The clampingring body is arranged in the middle of the supporting base. The supporting limiting blocks are arranged on two sides of the supporting base. Installation positions are arranged at the outer end of the clamping ring body in an array manner. Cylinder hole limiting blocks or cylinder hole clamping blocks are freely installed in the installation positions. The inner end of the clamping ring body is in inserted connection to the interior of the supporting base. A cooling liquid accommodating cavity is formed in the supporting base and communicates with a cooling liquid inlet in the supporting base. A cooling liquid nozzle hole is annularly formed in the clamping ring body. A built-in water way communicating with the cooling liquid nozzle hole is annularly arranged at the inner end of the clamping ring body and communicates with the cooling liquid accommodating cavity. According to the cylinder hole honing clamping device, the actual clamping point arrangement form and the clamping point arrangement number can be adjusted according to the cylinder hole stress deformation state, the positions and number of clamping points can be flexibly adjusted, and the problems about the cylinder holediameter and roundness caused by cylinder hole stress deformation are solved.

Description

technical field [0001] The invention relates to a cylinder bore honing clamping device, which belongs to the technical field of honing equipment. Background technique [0002] The honing process of the cylinder bore of the honing machine needs to solve the problem of the diameter and roundness of the cylinder bore caused by the weak circumferential support of the cylinder liner caused by the deformation of the cylinder bore by the grinding force and the deformation of the clamping force. And the cooling, lubrication and cleaning of honing tools and cylinder bores in the honing process. Nowadays, fixed clamping devices are often used for clamping, and external coolant nozzles are used to rinse the cylinder bore with a large flow rate. This will not only solve the problem of cylinder bore diameter and roundness caused by the deformation of the cylinder bore due to grinding force and clamping force deformation, but also It is difficult to use coolant to lubricate and clean the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B33/10B24B55/02
CPCB24B33/10B24B55/02
Inventor 吕昆仑吴俊闵信来李晶君黄晓东
Owner SAIC GENERAL MOTORS
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