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Synchronous machining locating clamp and machining method of moving scroll plate and static scroll plate

A technology of synchronous processing and positioning fixtures, applied in the field of mechanical processing, can solve the problems of poor contour processing retention, numerous processes, friction and collision, etc., and achieve the effect of maintaining consistency, reducing processes, and reducing positional accuracy

Pending Publication Date: 2019-12-06
昆山金力达机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many processes, poor precision in multiple clamping, and poor contour retention, which may easily lead to friction and collision when used in conjunction with the product. Therefore, it is necessary to improve the clamping method and processing technology

Method used

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  • Synchronous machining locating clamp and machining method of moving scroll plate and static scroll plate
  • Synchronous machining locating clamp and machining method of moving scroll plate and static scroll plate

Examples

Experimental program
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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] Positioning fixture for synchronous machining of movable and static scroll discs, refer to figure 1 and 2 , which includes a base plate 1, a static plate 10 and a moving plate 20 located on the base plate 1, and the base plate 1 is respectively provided with an annular static plate positioning seat 100 and a moving plate positioning seat 200 for positioning the bottom of the static plate 10 and the moving plate 20 . The bottom plate 1 is located at the static disk positioning seat 100 and the moving disk positioning seat 200. Each annular array is provided with at least three pressure cylinders 2, preferably three. The pressure cylinders 2 are oil cylinders, and the pistons of the pressure cylinders 2 are provided. Corresponding to the pressing block 21 of the scroll disk; the bottom plate 1 , the positioning seat 100 of the static disk and the posit...

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Abstract

The invention discloses a synchronous machining locating clamp and a machining method of a moving scroll plate and a static scroll plate. The clamp comprises a bottom plate, the static plate and themoving plate, wherein the static plate and the moving disc are located on the bottom plate. An annular static plate locating seat and an annular moving plate locating seat are arranged on the bottom plate. At least three press cylinders are arranged at the position, in the circumferential direction of each of the static plate locating seat and the moving plate locating seat, of the bottom plate inan annular array manner. Press blocks used for pressing the corresponding scroll plates are arranged on pistons of the press cylinders. The two ends of the bottom plate are rotationally connected with a fixed seat and a drive seat used for driving the bottom plate to turn over. Avoiding holes are formed in the bottom plate, the static plate locating seat and the moving plate locating seat in thevertical direction in a penetrating manner. In the machining method, two cutters are adopted for achieving synchronous machining with completely-communicating parameters. According to the synchronousmachining and locating clamp and the machining method, clamping efficiency is improved, operation is simple and convenient, manpower is saved, secondary clamping is avoided, machining efficiency and position precision are improved, procedures are reduced, and products keep consistent through synchronous machining.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, more specifically, it relates to a positioning fixture for synchronous processing of a movable and static scroll and a processing method thereof. Background technique [0002] The scroll compressor is composed of two double-function equation-shaped moving and static scrolls meshing with each other. During the working process of suction, compression and exhaust, the static disk is fixed on the frame, and the movable disk is driven by the eccentric shaft and controlled by the anti-rotation mechanism, and rotates in a plane with a small radius around the center of the base circle of the static disk. The gas is sucked into the periphery of the static disc through the air filter element. With the rotation of the eccentric shaft, the gas is gradually compressed in several crescent-shaped compression chambers formed by the engagement of the static disc and then continuously discharged from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08B23D79/00
CPCB23Q3/08B23Q3/062B23D79/00
Inventor 张钊邱建新徐长达吴长龙王尚浩
Owner 昆山金力达机械科技有限公司
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