Polishing method
A polishing surface and slider technology, which is applied in surface polishing machine tools, grinding/polishing equipment, metal processing equipment, etc. problems, to achieve the effect of improving the appearance quality of the product
Inactive Publication Date: 2018-01-09
江西酷派智能科技有限公司
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Problems solved by technology
In order to make the appearance surface of the electronic product casing smooth, it is necessary to polish the molding surface of the slider. However, the current polishing process will wear the corners of the slider, so that there is a gap between the slider and the slider. , so parting lines appear on the outer arc chamfers of electronic product casings after injection molding, which affects the appearance of the product surface and reduces the appearance quality of the product
Method used
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Embodiment Construction
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0031] see figure 1 , figure 2 and image 3 , a kind of polishing method that the present invention provides, and this polishing method is used in the molding mold manufacturing process, to the molding slider of mold is polished, and this molding mold is used for molding mobile phone shell, and this molding slider is used for molding mobile phone The peripheral side of the shell, the polishing method includes:
[0032] S01 : making a first forming slider 10 , the first forming slider 10 has a first surface to be polished 11 , and the first surface to be polished 11 has a first edge 111 .
[0033] It can be understood that the first edge 111 is an arc curved surface, and the first edge 111 is used to cooperate with another forming slider to form an arc curved surface, so as...
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The invention relates to a polishing method. The polishing method includes the following steps that a first forming sliding block is manufactured, the first forming sliding block is provided with a first surface to be polished, and the first curved surface to be polished is provided with a first edge; a second forming sliding block is manufactured, the second forming sliding block is provided with a second surface to be polished, the second surface to be polished is provided with a second edge, and the first edge and the second edge can be spliced into an arc curved surface; a polishing jig is manufactured, and the polishing jig is provided with a first positioning part and a second positioning part; the first forming sliding block is fixed to the first positioning part, and the second forming sliding block is fixed to the second positioning part so that the first edge and the second edge are spliced into the arc curved surface; and the arc curved surface is polished. An arc chambering position of a product outer shell formed by the first forming sliding block and the second forming sliding block has no parting line, so that the appearance quality of a product is improved.
Description
technical field [0001] The invention relates to the field of mold polishing, in particular to a polishing method. Background technique [0002] At present, the exterior surfaces of many electronic product casings are designed with circular arc chamfers, especially the mobile phone casings are chamfered by circular arc transitions between the exterior surfaces to reduce the stabbing of the angular structure on the human body, thereby Improve ergonomics. The arc chamfering of the electronic product casing is usually injection molded after the cooperation of two mutually angled sliders in the mold. In order to make the appearance surface of the electronic product casing smooth, it is necessary to polish the molding surface of the slider. However, the current polishing process will wear the corners of the slider, so that there is a gap between the slider and the slider. Therefore, parting lines appear at the circular chamfers of the electronic product casing after injection mo...
Claims
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IPC IPC(8): B24B29/02
CPCB24B29/02
Inventor 李鹏飞
Owner 江西酷派智能科技有限公司