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Edge grinding wheel for profiling grinder

An edge grinding wheel and profiling grinding technology, which is applied to machine tools, grinders, grinding/polishing equipment and other directions suitable for grinding the edges of workpieces, can solve the problems of short service life of sandpaper, reduced work efficiency, and increased processing costs, etc. Achieve the effect of not easy to wear, reduce processing cost and improve service life

Active Publication Date: 2015-02-04
FOSHAN SHUNDE CHANGXING ELECTRONICS MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this profiling edging machine still has the following deficiencies: (1) the edging wheel of this profiling edging machine is in the process of grinding and profiling, because the hardness of sandpaper is low, and the hardness of plastic parts is high, two The long-term friction of the person causes serious loss of sandpaper. When the profiling edging machine grinds the workpiece, the sandpaper needs to be replaced frequently to completely polish the workpiece. Reduced work efficiency; (2) The service life of the sandpaper is short, which increases the processing cost to a certain extent

Method used

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  • Edge grinding wheel for profiling grinder
  • Edge grinding wheel for profiling grinder
  • Edge grinding wheel for profiling grinder

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment one, see image 3 with Figure 4 Shown, the first embodiment of the edging wheel 5 used on the above-mentioned profiling edging machine is: it comprises the edging wheel body 51 and sandpaper 52, the edging wheel body 51 is a cylinder made of soft material, and the sandpaper 52 Be arranged on the outer surface of the edging wheel body 51, the outer surface of the sandpaper 52 extends out the edging protrusion 53, the edging protrusion 53 is provided with an opening 54, and the opening 54 is a vertically arranged slit, so that the edging protrusion The edging protrusion 53 is elastic; the edging protrusion 53 extends from bottom to top along the circumferential direction of the surface of the sandpaper 52 in a spiral shape, and several vertical openings 54 are arranged on the spiral edging protrusion 53 at a certain interval.

[0033] Wherein, the cross-section of the edging protrusion 53 is a convex arc shape with a high center and low sides.

[0034] The e...

Embodiment 2

[0037] Embodiment two, such as Figure 5 As shown, this embodiment is similar to the edging wheel of the first embodiment above, and the only difference is that the edging protrusion 53 extends along the circumferential direction of the surface of the sandpaper 52 in a ring shape, and the ring-shaped edging protrusion Several openings 54 are arranged at certain intervals on the 53 .

[0038] In addition, in order to further meet different usage requirements, the surface of the sandpaper 52 may be provided with the above-mentioned several annular edging protrusions 53 , and each annular edging protrusion 53 is parallel to each other.

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PUM

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Abstract

The invention relates to an edge grinding wheel, in particular to an edge grinding wheel for a profiling grinder. The edge grinding wheel comprises an edge grinding wheel body and sand paper; the edge grinding wheel body is cylindrical; the sand paper is arranged on the outer side face of the edge grinding wheel body. The edge grinding wheel is characterized in that an edge grinding protrusion extends from the outer surface of the sand paper outwards; the edge grinding protrusion is provided with an opening, so that the edge grinding protrusion has elasticity. According to the edge grinding wheel for the profiling grinder, the outer surface of the sand paper is provided with the edge grinding protrusion with the opening, so that the edge grinding protrusion has elasticity in the static state; when the edge grinding wheel works, the edge grinding wheel is subjected to centrifugal force generated through high speed rotation of the edge grinding wheel, and the hardness of the edge grinding wheel is close to the hardness of the periphery of a workpiece (plastic); therefore, when the edge grinding wheel with the sand paper structure is used, the and paper is not easy to wear, the service life of the sand paper is prolonged, and the defect of low production efficiency due to frequent replacement of the sand paper is overcome.

Description

technical field [0001] The invention relates to an edging wheel, in particular to an edging wheel for a profiling edging machine. Background technique [0002] In the past, after the traditional plastic parts were injection molded by the injection molding machine, there would be a lot of burrs around the plastic parts. For this reason, the periphery of the plastic parts needs to be polished, and the grinding is usually done by hand. The grinding operation is: first, the worker needs to use a scraper Scrape off the larger burrs, then grind with coarse sandpaper, and then grind with fine sandpaper after the coarse sandpaper is smooth, so as to complete the edging requirements of the product. [0003] Due to the above-mentioned manual polishing steps are cumbersome, labor-intensive, and low-efficiency, it requires a lot of human resources, and the small traces, according to the carefulness of the workers, the quality of the products polished is uneven, and it is easy to leave q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B9/20
CPCB24B9/20
Inventor 冯小行
Owner FOSHAN SHUNDE CHANGXING ELECTRONICS MFR