Tensile specimen longitudinal wet polishing and clamping index feeding device and method

A technology for wet polishing and tensile specimens, which is applied to grinding drive devices, grinding/polishing equipment, machine tools for surface polishing, etc. To achieve the effect of simple and compact structure, convenient operation and simple operation

Pending Publication Date: 2020-05-12
四川航天谦源科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

For large-radius specimens, large-diameter polishing grinding heads can be used for processing, and each supplementary abrasive can be used for a long time, but for samples with small R sample working sections, only small-diameter polishing grinding heads can be used , the capacity of the polishing grinding head is small, and there are problems of fast abrasive consumption and frequent abrasive replenishment, and when the abrasive is just replenished, the abrasive particles are sharp and sharp, and the grinding speed is fast, which belongs to the principle of cutting processing, but in After a period of use, the abrasive will passivate and fall off, including the chip particles of the processed material in the early stage, which will squeeze and polish the surface of the workpiece, which will easily cause the surface temperature to rise and change color, and will easily generate new surface processing stress.

Method used

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  • Tensile specimen longitudinal wet polishing and clamping index feeding device and method
  • Tensile specimen longitudinal wet polishing and clamping index feeding device and method
  • Tensile specimen longitudinal wet polishing and clamping index feeding device and method

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[0035] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention, that is, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0036] Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the

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Abstract

The invention relates to the field of shaft part polishing, in particular to a tensile specimen longitudinal wet polishing and clamping index feeding device and method. The device comprises a guide rail box body, the middle of the guide rail box body is provided with a containing groove, the two sides of the guide rail box body are provided with a first installation hole and a second installationhole which communicate with the containing groove, the first installation hole is provided with a heat frame driving mechanism, and the second installation hole is provided with a tail frame abuttingand quick moving-positioning mechanism; a liquid storage cavity is arranged in the position, below the containing groove, of the guide rail box body, and a piston is movably arranged in the liquid storage cavity; the front end of the tail frame abutting and quick moving-positioning mechanism is provided with a centre A, and the centre A penetrates through a moving sealing plate and extends out ofa through hole; and an output shaft of a driving motor is connected with one end of a head frame spindle, and the other end of the head frame spindle is provided with a centre B. The tensile specimenlongitudinal wet polishing and clamping index feeding device and method have the advantages that the structure is simple and compact, operation is convenient, a workpiece can be clamped on a feeding device only through two operation steps during using, the workpiece is soaked into abrasive liquid to be subjected to polishing machining, and the working efficiency is improved.

Description

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Claims

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Application Information

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Owner 四川航天谦源科技有限公司
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