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Grinding wheel manufacturing technological method and grinding wheel structure

A preparation process and a grinding wheel technology, which are applied in manufacturing tools, grinding/polishing equipment, abrasives, etc., can solve the problems of edging workpiece chipping, failure to meet polishing requirements, metal cutter head corrosion, etc., and achieve stable installation structure. , to avoid the phenomenon of chipping and rotten edges, and the effect of long product life

Pending Publication Date: 2021-11-02
佛山市天鲸科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the increasing polishing line speed, the existing welded metal edging wheels can no longer meet the polishing requirements, that is, the existing grinding wheels are usually metal cutter heads directly welded on the steel substrate working surface, and the metal cutter heads are completely Exposed to the outside, the defects caused by it in the post-grinding process have been increasing, reducing the excellent rate
Therefore, the traditional metal grinding wheel is easy to cause serious corrosion of the metal cutter head during the storage and production process, and the metal cutter head directly contacts the brick surface during use. Strong rigidity and weak cushioning, resulting in defects such as chipped corners and rotten edges on the edging workpiece

Method used

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  • Grinding wheel manufacturing technological method and grinding wheel structure

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Effect test

Embodiment 1

[0038] A grinding wheel preparation process method, comprising:

[0039] Step 1, cutting and processing the grinding wheel base, cutting the grinding wheel base into a ring shape;

[0040] Step 2, apply thermosetting glue on the bottom surface of each metal cutter head, fix each metal cutter head on the ring-shaped grinding wheel substrate by bonding, and form a semi-finished product, that is, in this step 2, the metal cutter head can be The head is bonded to the grinding wheel substrate, and it is enough to wait for the final heat and pressure curing.

[0041] Step 3, the inner and outer surfaces of each metal cutter head of the semi-finished product in step 2 are coated with thermosetting glue. In this step, the inner and outer surfaces of the metal cutter head are coated with thermosetting glue for the purpose of In the later stage of resin composite process, the basic step is to perform hot-press curing with the resin layer;

[0042] Step 4, put the semi-finished product...

Embodiment 2

[0060] Such as figure 1 The shown grinding wheel structure includes a grinding wheel base 10 and a plurality of metal cutter heads 20, and the bottom end of each metal cutter head 20 is coated with a first thermosetting adhesive layer, and the first thermosetting adhesive layer is cured by hot pressing fixed on the grinding wheel base 10; the inner and outer sides of each metal cutter head 20 are coated with a second thermosetting adhesive layer; the inner and outer sides of the grinding wheel base 10 are respectively provided with a first resin layer 30 and The second resin layer 40, the first resin layer 30 is coated on the inner surface of each metal cutter head 20 and cured with the second thermosetting adhesive layer; the second resin layer 40 is coated on the outer surface of each metal cutter head 20 And heat-press curing with the second thermosetting adhesive layer.

[0061] On the basis of the above structure, the thermosetting glue between the formed metal cutter he...

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PUM

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Abstract

The invention discloses a grinding wheel manufacturing technological method and a grinding wheel structure. The method comprises the steps of the first step, the second step, the third step, the fourth step, the fifth step, the sixth step and the seventh step. The grinding wheel structure comprises a grinding wheel base body and a plurality of metal tool bits. The bottom end of each metal tool bit is coated with a first thermosetting adhesive layer, and the first thermosetting adhesive layers are fixed to the grinding wheel base body in a hot-pressing curing mode. The inner side face and the outer side face of each metal tool bit are coated with second thermosetting adhesive layers. A first resin layer and a second resin layer are arranged on the inner side and the outer side arranged on the grinding wheel base body respectively. The first resin layer wraps the inner side faces of the metal tool bits, and the first resin layer and the second thermosetting adhesive layers are subjected to hot-pressing curing operation. The second resin layer wraps the outer side faces of the metal tool bits, and the second resin layer and the second thermosetting adhesive layers are subjected to hot-pressing curing operation. According to the grinding wheel structure, the metal tool bits, the grinding wheel base body, the first resin layer and the second resin layer are subjected to hot-pressing curing operation through thermosetting adhesives so that the installation structures of the metal tool bits can be stable.

Description

technical field [0001] The invention relates to the technical field of grinding wheel preparation, in particular to a grinding wheel preparation process and a grinding wheel structure. Background technique [0002] At present, with the increasing polishing line speed, the existing welded metal edging wheels can no longer meet the polishing requirements, that is, the existing grinding wheels are usually metal cutter heads directly welded on the steel substrate working surface, and the metal cutter heads are completely Exposed to the outside, the defects caused by it in the process of post-grinding have been increasing day by day, reducing the excellent rate. Therefore, the traditional metal grinding wheel is easy to cause serious corrosion of the metal cutter head during the storage and production process, and the metal cutter head directly contacts the brick surface during use. Rigidity is strong, cushioning is weak, resulting in defects such as chipped corners and rotten e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D7/06B24D18/00
Inventor 原涛
Owner 佛山市天鲸科技有限公司