Polishing method of zinc-alloy parts
A technology for parts and zinc alloys, applied in the field of polishing zinc alloy parts, which can solve the problems of ring marks and other problems
Active Publication Date: 2018-11-27
HASCO VISION TECHNOLOGY CO LTD
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Problems solved by technology
[0003] In order to solve the problem of ring-shaped traces existing on existing parts after polishing, the invention provides a polishing method for zinc alloy parts that does not form ring-shaped traces after polishing
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[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0021] see figure 1 , the embodiment of the present invention a kind of polishing method of zinc alloy part, it comprises the steps:
[0022] Step S1: Grinding and correcting the welding scars of the zinc alloy parts to be polished with copper or aluminum sheets, so that the surface profile of the zinc alloy parts is 0.04-0.06 mm;
[0023] Step S2: sticking the aluminum sheet on the wool felt, and clamping the glued aluminum sheet and the wool felt to a straight handle gun;
[0024] Step S3: Evenly apply abrasive paste on the surface o...
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Abstract
The invention discloses a polishing method zinc-alloy parts and aims to solve the problem that parts have annular traces after existing part polishing. The method includes: using a copper plate or analuminum plate grind and correct the crater of a to-be-polished zinc-alloy part; adhering the aluminum plate to wool felt, and clamping the aluminum plate and the wool felt to a straight-shank gun; evenly smearing the surface of the to-be-polished zinc-alloy part with abrasive paste, and adjusting the rotation speed of the straight-shank gun to 70-90r / min; adjusting the angle of the straight-shankgun according to the ground and corrected trace; selecting elongated wool felt, fixing the elongated wool felt to a bamboo strip, and evenly smearing the surface of the to-be-polished zinc-alloy partwith abrasive paste again; using the bamboo strip with the elongated wool felt to push in one direction in a reciprocating manner. The method has the advantages the copper plate and the aluminum plate are used to replace oilstone and abrasive paper to perform polishing, and the problem that the trace is replicated to the surface of a product and affects the appearance of the product during laterproduction is solved.
Description
technical field [0001] The invention relates to the field of polishing, in particular to a method for polishing zinc alloy components. Background technique [0002] After the parts are welded, after corrective sanding with oilstone, sandpaper, and wool felt, ring-shaped traces will still be formed around the welding area of the product. When production is carried out later, this trace will be copied to the surface of the product, thus affecting the appearance of the product. Contents of the invention [0003] In order to solve the problem of ring-shaped traces existing on existing parts after polishing, the invention provides a polishing method for zinc alloy parts that does not form ring-shaped traces after polishing. [0004] In order to achieve the above object, the invention provides a kind of polishing method of zinc alloy parts, and it comprises the steps: [0005] Step S1: Grinding and correcting the welding scars of the zinc alloy parts to be polished with copp...
Claims
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IPC IPC(8): B24B1/00
CPCB24B1/00
Inventor 骆震宇
Owner HASCO VISION TECHNOLOGY CO LTD