Constraint abrasive flow polishing tool head

A polishing tool and polishing head technology, which is applied in the direction of manufacturing tools, abrasives, metal processing equipment, etc., can solve the problems of high polishing accuracy and material removal rate, processing damage, low processing efficiency, and low polishing accuracy, and achieve strong material removal ability , reduce impact damage, and weaken the effect of normal impact

Active Publication Date: 2013-06-05
宣城优度科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the existing deficiencies of low polishing precision, low processing efficiency, large processing damage and high cost in the existing microabrasive water jet polishing, the pr...

Method used

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  • Constraint abrasive flow polishing tool head
  • Constraint abrasive flow polishing tool head
  • Constraint abrasive flow polishing tool head

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] refer to Figure 1~Figure 6 , a limited abrasive flow polishing tool head, including a nozzle 3, a sheath 1, a mounting plate 7, a polishing head socket 6, and a spring 5. The sheath 1 is set on the nozzle 3, the nozzle 3 is threaded with the polishing head socket 6, the spring 5 is set on the nozzle 3 and presses the sheath 1, and the sheath 1 is used for grinding A sheath made of an elastic material that is not sensitive to grain wear. There is a polishing head socket mounting hole 9 on the mounting plate. The polishing head socket 6 is fixed on the mounting plate 7 by bolts, and the mounting plate 7 passes through The mounting hole 8 is connected with the control motion mechanism.

[0020] Further, a sealing groove 2 is opened on the mating surface of the sheath 1 and the nozzle 3, a hole 4 is drilled in the center of the nozzle 3, an installation plane 10 ...

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Abstract

A constraint abrasive flow polishing tool head comprises a nozzle, a jacket, an installing plate, a polishing head tube socket and springs, wherein the jacket is sleeved on the nozzle, and the nozzle is fixedly connected with the polishing head tube socket. Sealing grooves are formed in matching surfaces of the nozzle and the jacket. A through hole is formed in the center of the nozzle, a channel which supports an abrasive flow to inflow is arranged in the polishing head tube socket, and the channel is communicated with the through hole. The springs are sleeved on the nozzle and compress the jacket tightly, the polishing head tube socket is fixed on the installing plate through bolts, and the installing plate is connected with a control movement mechanism. The polishing accuracy of a tool surface and a material removal rate are high, the processing damage is little, and the cost is low.

Description

technical field [0001] The invention relates to polishing processing, in particular to a polishing tool head for constrained abrasive particle flow. Background technique [0002] Hard and brittle materials such as optical glass, optical crystal, and engineering ceramics have excellent mechanical properties such as high hardness, good wear resistance and corrosion resistance, and unique optical properties. The requirements for processing accuracy and surface quality are becoming more and more stringent. Hard and brittle materials The ultra-precision polishing processing technology of parts has become one of the urgent needs and the most challenging processing technology fields. [0003] How to achieve high-precision, high-quality, and high-efficiency polishing is an urgent problem to be solved in ultra-precision machining of hard and brittle materials. Using computer-controlled deterministic polishing (CCOS) technology, through the definite removal function, point-by-point ...

Claims

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Application Information

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IPC IPC(8): B24C5/04
Inventor 袁巧玲单晓杭孙建辉周海清金旭
Owner 宣城优度科技服务有限公司
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