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Positioning tool for compressor crankcase machining and machining positioning method

A compressor crankshaft and positioning tooling technology, which is applied to positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of poor shock absorption effect and inaccurate positioning, and achieve the effect of precise positioning

Active Publication Date: 2022-05-27
嘉兴海格曼机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a positioning tool and a processing positioning method for compressor crankcase processing, so as to solve the problems of inaccurate positioning, poor shock absorption effect and avoiding workpiece wear in the above-mentioned background technology

Method used

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  • Positioning tool for compressor crankcase machining and machining positioning method
  • Positioning tool for compressor crankcase machining and machining positioning method
  • Positioning tool for compressor crankcase machining and machining positioning method

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Embodiment Construction

[0049] see Figure 1-9 , the present invention provides a technical solution: a positioning tool for compressor crankcase processing, comprising a fixing table 1, four connecting blocks 2 are fixedly installed at the bottom of the inner cavity of the fixing table 1, and the outer surfaces of the four connecting blocks 2 pass through The connecting column 14 is fixedly connected with a transfer block 13, the top of the transfer block 13 is fixedly connected with an adjusting column 18, the inner sealing sleeve of the adjusting column 18 is connected with a No. The telescopic end is fixedly connected with the No. 1 sealing block 17. The top and side of the transfer block 13 are respectively provided with a communication groove 15 and a clamping groove 20. The interior of the adjustment column 18 and the communication groove 15 are filled with No. 2 transmission fluid 19. The inner cavity of 14 is movably sleeved with the No. 3 spring 23 and the No. 3 sealing block 25. The other ...

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Abstract

The invention discloses a positioning tool for compressor crankcase machining and a machining positioning method.The positioning tool comprises a fixing table, four connecting blocks are fixedly installed at the bottom of an inner cavity of the fixing table, and the outer surfaces of the four connecting blocks are fixedly connected with transfer blocks through connecting columns; an adjusting column is fixedly connected to the top of the transfer block, a first sealing block is sleeved with the adjusting column in a sealed mode, a hydraulic rod is arranged at the top of the adjusting column, the telescopic end of the hydraulic rod is fixedly connected with the first sealing block, and a communicating groove and a clamping groove are formed in the top and the side face of the transfer block correspondingly. Under the supporting effect of the horizontal plane of the third transmission fluid, the clamping device is in extrusion sleeving fit with the rubber ring, it is guaranteed that the connecting cylinder and the connecting plate are always in the horizontal state, and therefore automatic horizontal posture adjustment of the connecting plate and the clamping table can be achieved, a workpiece is always in the horizontal state after being placed, and positioning is more accurate.

Description

technical field [0001] The invention relates to the technical field of positioning tooling, in particular to a positioning tooling for processing a compressor crankcase and a processing positioning method. Background technique [0002] The compressor crankcase is a box structure where the crankshaft is placed. The crankshaft is a high-speed rotating shaft part in the compressor. Driven by the piston, the linear reciprocating motion of the piston is converted into rotational motion, thereby providing power for the operation of the compressor. , and the compressor crankcase is formed by die-casting. After forming, a certain degree of outer surface milling is required. During the processing, positioning tooling is required to assist clamping to fix it. Therefore, a compressor crankcase processing is required. Positioning tooling. [0003] At present, the existing positioning tooling for compressor crankcase processing has the problem of inaccurate positioning: the positioning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/08B23Q2703/04
Inventor 顾金华
Owner 嘉兴海格曼机械有限公司
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