Horseshoe-shaped grinding tool and manufacturing mold thereof

Abstract

The utility model relates to a horseshoe-shaped grinding tool and a manufacturing die thereof. The grinding tool is composed of a plastic base body and two grinding cutter blocks. The grinding cutter block is wrapped and fixed by the plastic base body, one face is exposed out of the surface of the plastic base body to form a grinding working face, and one to three chip removal grooves are formed in the two sides respectively. And the other end of the chip removal groove penetrates through the outer edge of the plastic base body. The chip removal groove of the grinding tool and the boss corresponding to the manufacturing mold of the grinding tool are reasonable in structural design, multiple purposes are achieved, the chip removal problem of an existing horseshoe-shaped grinding tool on the surface of a ground stone is solved, and the problem that in the manufacturing process of the grinding tool, a grinding cutter block is not prone to being positioned and fixedly placed is also solved; and the firmness of the positioning structure of the manufactured mold is improved, and the manufactured mold is not prone to being damaged. Therefore, the grinding efficiency and effect of the horseshoe-shaped grinding tool on the surface of the ground stone are effectively improved, the service life of the horseshoe-shaped grinding tool is effectively prolonged, the manufacturing efficiency of a manufacturing mold is improved, and the comprehensive cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of abrasives, and in particular to a horseshoe-shaped abrasive and its manufacturing mold. Background Technology

[0002] Grinding tools, used for cutting and polishing workpieces, are widely used in various fields. One existing type of diamond horseshoe-shaped grinding tool, based on plastic, is mainly used in the stone processing industry, especially for grinding marble slabs. To improve the service life and grinding efficiency of horseshoe-shaped grinding tools, the height and length of the grinding blocks are increased. However, during manufacturing, it is difficult to secure the grinding blocks within the mold, leading to mold damage and making the production of horseshoe-shaped grinding tools difficult, inefficient, prone to defects, and costly overall. Summary of the Invention

[0003] This utility model provides a horseshoe-shaped grinding tool and its manufacturing mold. The grinding tool consists of a plastic substrate and two grinding cutter blocks. Each grinding cutter block is encased and fixed within the plastic substrate, with one side exposed to form a grinding working surface. One to three chip removal grooves are provided on each side. One end of each chip removal groove connects to the cutting head, while the other end penetrates the outer edge of the plastic substrate. Correspondingly, the chip removal grooves are represented by a boss structure on the manufacturing mold. The design of the chip removal grooves in the grinding tool and the corresponding boss structure on the manufacturing mold is reasonable and achieves multiple benefits. It overcomes the chip removal problem of existing horseshoe-shaped grinding tools when grinding stone surfaces, solves the problem of difficulty in positioning and fixing the grinding cutter blocks during manufacturing, and improves the robustness of the positioning structure of the manufacturing mold, making the mold less prone to damage. Thus, it effectively improves the grinding efficiency and service life of the horseshoe-shaped grinding tool when grinding stone surfaces, increases the manufacturing efficiency of the manufacturing mold, and reduces overall costs.

[0004] The present invention adopts the following technical solution:

[0005] A horseshoe-shaped grinding tool is provided, comprising a plastic substrate and two grinding cutter blocks. Each grinding cutter block is encased and fixed within the plastic substrate, with one side exposed to form a grinding working surface. One to three chip removal grooves are provided on each side. One end of each chip removal groove is connected to the grinding cutter block, and the other end extends through the outer edge of the plastic substrate.

[0006] In a further improvement, the horseshoe-shaped grinding wheel discharges the waste generated during the grinding process through the chip removal groove.

[0007] The manufacturing mold for making horseshoe-shaped grinding tools has a boss structure corresponding to the chip removal groove for making the grinding tool. During manufacturing, the grinding tool is placed inside the manufacturing mold and positioned and fixed by the boss structure. One end of the boss structure rests against the grinding tool, and the other end connects to the inner side of the manufacturing mold to form a rib.

[0008] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages: The chip removal groove of the above-mentioned abrasive and the corresponding boss structure of the manufacturing mold are reasonably designed, achieving multiple benefits. It overcomes the chip removal problem of existing horseshoe-shaped abrasives when grinding stone surfaces, and also solves the problem of the grinding blocks being difficult to position and fix during the manufacturing process. One to three boss structures are respectively set on both sides of the grinding block placement position inside the manufacturing mold, which plays a fixing role in the grinding blocks, facilitating quick installation of the grinding blocks and improving the robustness of the positioning structure of the manufacturing mold. Thus, the grinding efficiency and service life of the horseshoe-shaped abrasive on stone surfaces are effectively improved, the manufacturing efficiency of the manufacturing mold is increased, the manufacturing mold is less prone to damage, and the overall cost is reduced. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of a horseshoe-shaped grinding tool according to the present invention.

[0010] Figure 2 This is a cross-sectional structural diagram of a horseshoe-shaped grinding tool according to the present invention.

[0011] Figure 3 This is a schematic diagram of the grinding block of a horseshoe-shaped abrasive according to the present invention.

[0012] Figure 4 This is a schematic diagram of the manufacturing mold for a horseshoe-shaped abrasive according to the present invention.

[0013] Figure 5 This is a schematic diagram of the structure of a horseshoe-shaped grinding tool mold for placing grinding blocks. Detailed Implementation

[0014] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0015] Reference Figures 1 to 3 A horseshoe-shaped grinding tool consists of a plastic substrate 1 and two grinding cutter blocks 2. The plastic substrate 1 encloses and fixes the grinding cutter blocks 2. One to three chip removal grooves 3 are provided on both sides of the grinding cutter blocks 2. One end of the chip removal groove 3 is connected to the cutting head 2, and the other end passes through the outer edge of the plastic substrate 1.

[0016] Reference Figures 4 to 5 The lower mold 4 of the manufacturing mold for preparing a horseshoe-shaped grinding tool has a boss structure 5 corresponding to the chip removal groove 3 for preparing the grinding tool. One to three boss structures 5 are respectively set on both sides of the position where the grinding tool block 2 is placed inside the lower mold 4. The boss structures 5 position and fix the grinding tool block 2. One end of the boss structure 5 abuts against the grinding tool block 2, and the other end is connected to the inner side of the lower mold 4 to form an integral mold rib.

[0017] Reference Figures 1 to 5 When manufacturing a horseshoe-shaped grinding tool, the grinding tool block 2 is first placed in the positioning position formed by multiple boss structures 5 in the lower mold 4 of the manufacturing mold. Then, the plastic material for manufacturing the plastic substrate 1 is put into the material cavity of the lower mold 4 of the manufacturing mold. Under the action of the manufacturing mold and equipment, the plastic material wraps the grinding tool block 2 to form an integral whole. After demolding, the boss structure 5 creates a corresponding chip removal groove 3 structure for the plastic substrate 1.

[0018] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A horseshoe-shaped abrasive, characterized in that: The grinding tool consists of a plastic substrate and two grinding cutter blocks. The grinding cutter blocks are wrapped and fixed by the plastic substrate, with one side exposed on the surface of the plastic substrate to form a grinding working surface. One to three chip removal grooves are provided on each side of the grinding cutter block. One end of the chip removal groove is connected to the grinding cutter block, and the other end passes through the outer edge of the plastic substrate.

2. The horseshoe-shaped abrasive as described in claim 1, characterized in that: During the grinding process, the abrasive tool discharges the waste generated through the chip removal groove.

3. A manufacturing mold for producing a horseshoe-shaped abrasive as described in claim 1, characterized in that: The manufacturing mold has a boss structure corresponding to the chip removal groove of the grinding tool. During manufacturing, the grinding tool is placed inside the manufacturing mold and positioned and fixed by the boss structure. One end of the boss structure is against the grinding tool, and the other end is connected to the inner side of the manufacturing mold to form a rib.

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