Reciprocating type machine grinding tool

A reciprocating and grinding tool technology, which is applied in the direction of grinding/polishing hand tools, manufacturing tools, grinding/polishing equipment, etc., can solve the problems of high work intensity, low efficiency and high cost of manual grinding

Inactive Publication Date: 2015-06-24
NINGBO WENKAI ABRASIVE TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Machine abrasives, also known as machine grinding heads, are appliances that are mounted on electric tools and rotate at high speed for grinding and polishing the surface of objects. For example, grinding wheels are all rotary abrasives; rotary abrasives are not suitable for objects The grinding of narrow surfaces and corners requires reciprocating grinding for the grinding of narrow surfaces and corners of utensils. The reciprocating grinding of the prior art uses manual abrasive tools such as sandpaper, sand bars, and whetstones. The reciprocating manual grinding operation is carried out at the corner, and the manual grinding work has high intensity, low efficiency and high labor cost. Therefore, the existing technology has the problems and deficiencies of high work intensity, low efficiency and high cost

Method used

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  • Reciprocating type machine grinding tool
  • Reciprocating type machine grinding tool
  • Reciprocating type machine grinding tool

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Embodiment Construction

[0017] refer to Figure 1 ~ Figure 4 , a reciprocating machine abrasive tool of the present invention, comprising a connecting handle 1, a carrier plate 2, and an emery cloth 3, wherein: the connecting handle 1 is a Γ-shaped structure composed of a vertical foot on the left and a cross arm on the right. Sheet-shaped steel member, the bottom of the vertical foot of the connecting handle 1 is provided with five circular through holes arranged horizontally and uniformly called the embedded holes 11; the right end of the cross arm of the connecting handle 1 is provided with A joint 12 adapted to the saw blade chuck of the reciprocating electric saw, the joint 12 is finger-shaped and provided with a circular through hole;

[0018] The carrier plate 2 is a circular arc isosceles triangle whose two hypotenuses are circular arcs when viewed from above, and is a hard plastic member in the shape of an iron board; an elastic layer 21 of foamed plastic is provided under the carrier plate ...

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PUM

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Abstract

The invention discloses a reciprocating type machine grinding tool which comprises a connection handle (1), a support plate (2) and emery cloth (3). The grinding tool adopts the technical scheme that the connection handle (1) with a joint, the support plate (2) with an elastic layer and a hooking surface layer of a nylon fastener tape, and the emery cloth (3) with a suede layer of the nylon fastener tape are adopted, when the grinding tool is in use, the joint of the connection handle (1) is clamped in a saw blade chuck of a reciprocating type electric saw, and the reciprocating type electric saw is used for driving the grinding tool to perform reciprocating motion for conducting reciprocating grinding operation, so that the problems and deficiencies of high working strength, low efficiency and high cost in the prior art are solved and overcome; the disadvantages of manual work is removed from reciprocated grinding by electrification; and the purposes of reducing the working strength, improving the efficiency and lowering the cost are realized.

Description

technical field [0001] The invention relates to an abrasive tool, in particular to a reciprocating machine abrasive tool loaded on the chuck of a reciprocating electric saw and used for grinding the surface and corners of objects. Background technique [0002] Machine abrasives, also known as machine grinding heads, are appliances that are mounted on electric tools and rotate at high speed for grinding and polishing the surface of objects. For example, grinding wheels are all rotary abrasives; rotary abrasives are not suitable for objects The grinding of narrow surfaces and corners requires reciprocating grinding for the grinding of narrow surfaces and corners of utensils. The reciprocating grinding of the prior art uses manual abrasive tools such as sandpaper, sand bars, and whetstones. The reciprocating manual grinding operation is carried out at the corner, and the manual grinding work has high intensity, low efficiency and high labor cost. Therefore, the prior art has th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24D15/02
Inventor 魏章河
Owner NINGBO WENKAI ABRASIVE TOOLS
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