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Sand mill

A technology for abrasive parts and abrasive work heads, which is used in grinding machines, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of low efficiency, time-consuming and laborious, and expensive, and achieve high-efficiency grinding, convenient use and saving. The effect of consumer fees

Inactive Publication Date: 2013-04-17
QINGDAO D& D ELECTRO MECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Grinding with manual sandpaper is not only time-consuming and labor-intensive, but also inefficient; grinding with special grinding tools requires the purchase of these expensive special tools, which increases the economic pressure of consumers to a certain extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] It mainly includes a reciprocating assembly, a cam sleeved on the outside of the reciprocating assembly and driven by the reciprocating assembly, a sanding part installation part connected with the cam, and a sanding part installed on the sanding part installation part.

[0007] The reciprocating assembly includes a connecting rod, and the connecting rod in this embodiment includes a first connecting rod, a second connecting rod, and a slider for fixing the first connecting rod and the second connecting rod together. Specifically, two open slots are symmetrically arranged on the slider along the reciprocating direction of the reciprocating assembly, and the opposite ends of the first connecting rod and the second connecting rod are respectively fixed on the slider by two bayonet pins, so that the first connecting rod The axes of the rod and the second connecting rod are aligned, constituting the connecting rod axis X-X. In the connecting rod of this embodiment, the firs...

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PUM

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Abstract

The invention discloses a sand mill which comprises a sanding part. A sanding operation head comprises a connection rod in linear reciprocation and a movement conversion mechanism connected with the connection rod, and the movement conversion mechanism converts linear reciprocating movement of the connection rod into movement that the sanding part moves around a preset axis. A sanding tool comprises a reciprocating tool and the sanding operation head connected with the reciprocating tool. The sanding operation head is provided for the reciprocating tool, and after using the reciprocating tool for cutting a workpiece, a user can take down a saw blade and replace the sanding operation head for efficiently polishing the surface of the workpiece by the aid of the sanding tool. Therefore, the sand mill is convenient for customers to use, purchasing special polishing tools for polishing the surface of the workpiece is not needed, and cost is saved for the customers.

Description

technical field [0001] The invention relates to a sanding tool, in particular to a sanding machine for grinding workpieces. Background technique [0002] In the prior art, the commonly used grinding methods include manual grinding with sandpaper, and grinding the surface of the workpiece with special grinding tools such as a sander. Grinding with manual operation of sandpaper is not only time-consuming and labor-intensive, but also inefficient; grinding with special grinding tools requires the purchase of these expensive special tools, which increases the economic pressure of consumers to a certain extent. Contents of the invention [0003] In order to solve the above problems, the present invention provides a sand mill that is convenient to use. [0004] The technical solution adopted in the present invention is that the sand mill includes sanding parts, and it is characterized in that: the sanding working head also includes a connecting rod with linear reciprocating mot...

Claims

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Application Information

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IPC IPC(8): B24B27/00
Inventor 张永升荆旭光尹帅
Owner QINGDAO D& D ELECTRO MECHANICAL TECH
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