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Clamp for finish machining of bearing hole of bearing block casting

A bearing hole and bearing seat technology, used in manufacturing tools, metal processing equipment, metal processing machine parts, etc., can solve the problem of slight movement of the bearing seat, to ensure the fixation, improve the use effect, and improve the effect of extrusion and fixation

Inactive Publication Date: 2021-12-31
何武侠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a jig for finishing the bearing hole of the bearing seat casting, which solves the problem of slight movement during the machining of the bearing seat

Method used

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  • Clamp for finish machining of bearing hole of bearing block casting
  • Clamp for finish machining of bearing hole of bearing block casting
  • Clamp for finish machining of bearing hole of bearing block casting

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Embodiment Construction

[0029] use Figure 1-Figure 6 A jig for finishing a bearing hole of a bearing seat casting according to an embodiment of the present invention will be described below.

[0030] Such as Figure 1-Figure 6 As shown, a jig for finishing the bearing hole of a bearing seat casting of the present invention includes a bottom plate 4; a support block 1 is arranged on the top of the bottom plate 4, and the top of the bottom plate 4 is fixedly connected with the bottom of the support block 1, The top is provided with a fixed column 11, and the top of the support block 1 is fixedly connected with the bottom of the fixed column 11, the outer surface of the fixed column 11 is provided with a top plate 12, and the outer surface of the fixed column 11 is fixedly connected with the inner wall of the top plate 12, the top plate 12 The top of the lifting device 8 is provided with a lifting device 8, and the top of the top plate 12 is in contact with the bottom of the lifting device 8, the bott...

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Abstract

The invention belongs to the field of bearing block castings, and particularly relates to a clamp for finish machining of the bearing hole of a bearing block casting. The clamp comprises a bottom plate. A supporting block is arranged on the rear side of the top of the bottom plate, the top of the bottom plate is fixedly connected with the bottom of the supporting block, a fixing column is arranged on the top of the supporting block, the top of the supporting block is fixedly connected with the bottom of the fixing column, a top plate is arranged on the outer surface of the fixing column, and the outer surface of the fixing column is fixedly connected with the inner wall of the top plate. A lifting device is arranged at the top of the top plate, the top of the top plate makes contact with the bottom of the lifting device, a limiting device is arranged at the bottom of the lifting device, the bottom of the lifting device is fixedly connected with the axis of the top of the limiting device, and limiting blocks are evenly arranged at the top of the limiting device. The top of the limiting device makes contact with the bottom of the limiting block, a main body is arranged at the bottom of the limiting device, and the top of the main body makes contact with the bottom of the limiting device.

Description

technical field [0001] The invention belongs to the field of bearing seat castings, in particular to a jig for finishing bearing holes of bearing seat castings. Background technique [0002] The turntable bearing seat is a large and extra large bearing seat that can accept comprehensive loads and has a special structure. It has the characteristics of compact structure, sensitive rotation and convenient maintenance of the device. Where there is a bearing, there must be a support point. The inner support of the bearing The point is the shaft, and the outer support is often referred to as the bearing seat. At present, the fixture structure for the finishing of the bearing hole of the large-scale bearing seat castings on the market is simple. Although the function of fixing the bearing seat can be realized, because the bearing seat is fixed on the fixture , the bearing seat cannot be placed stably, and the bearing seat will move slightly during precision machining, which will af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/06
Inventor 何武侠
Owner 何武侠
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