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The clamping device used in the machining of the pump body of the variable variable oil pump

A technology of clamping device and oil pump, which is applied in the direction of clamping device, positioning device, metal processing equipment, etc., can solve the problems of inaccurate positioning and error accumulation, and achieve the effect of improving positioning accuracy and reducing the number of times of installation and positioning

Active Publication Date: 2016-03-02
华域皮尔博格泵技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a clamping device used in the processing of the pump body of the variable variable oil pump, which is used to solve the problem that the pump body needs to be installed multiple times during the processing of the pump body in the prior art. Positioning is prone to inaccurate positioning and the accumulation of errors

Method used

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  • The clamping device used in the machining of the pump body of the variable variable oil pump
  • The clamping device used in the machining of the pump body of the variable variable oil pump
  • The clamping device used in the machining of the pump body of the variable variable oil pump

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Embodiment Construction

[0039] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0040] see Figure 1 to Figure 6 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...

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Abstract

The invention provides a clamping device for machining a pump body of a variable oil pump. The clamping device for machining the pump body of the variable oil pump comprises a supporting frame, two rotation index plates installed on the supporting frame and oppositely arranged, and a supporting plate which supports the two rotation index plates and rotates along with the rotation index plates, wherein two groups of clamps are arranged on the supporting plate, the first clamp comprises two float locating pins, and there press plates which are distributed in triangle mode, the first float locating pin is adjacent to one press plate, the second float locating pin is placed between the other two press plates, the second clamp comprises three press plates which are distributed in triangle mode and two stationary locating pins, and each stationary locating pin is adjacent to each press plate on the second clamp. The clamping device for machining the pump body of the variable oil pump decreases times of installing and positioning the pump body, and improves locating accuracy.

Description

technical field [0001] The invention relates to the field of processing and production of variable variable oil pumps, in particular to a clamping device used for processing a variable variable oil pump body. Background technique [0002] When the oil pump body is being processed, it is necessary to process the front, end, and inclined surfaces of the oil pump body workpiece. The front is the engine mounting surface, and the sequence of processing the front is: milling the engine mounting surface, drilling and boring positioning holes, drilling and reaming control valves bypass hole, drill Long hole, drilling and boring one-way valve hole, cutting eccentric circle inside the valve hole. The end face is the mounting surface of the pump cover. The order of processing the end face is: milling the mounting surface of the pump cover, pre-drilling the main gear, pre-drilling the driven gear, boring the main gear and driven gear, boring the inner shaft hole, boring the inner tran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/06B23Q2703/02
Inventor 吴轶杰杨勤贺嘉华
Owner 华域皮尔博格泵技术有限公司
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