Novel soft-bottom metal grinding block

Abstract

The utility model relates to the field of grinding and polishing equipment, in particular to a novel soft-bottom metal grinding block which comprises a base, a plurality of groups of first grinding blocks are arranged on the base, elastic cushion layers are arranged between the first grinding blocks and the base, second grinding blocks are arranged on the first grinding blocks, the second grinding blocks are arranged around the side walls of the first grinding blocks, and the second grinding blocks and the first grinding blocks are coaxially arranged. The side, away from the base, of the second grinding block is arranged in an arc shape, and the outer arc face of the second grinding block is arranged in the direction away from the first grinding block, so that burrs can be moved into the lower side of the first grinding block along the arc face through the second grinding block.

Description

Technical Field

[0001] The utility model relates to the field of grinding and polishing equipment, in particular to a novel soft-bottom metal grinding block. Background Art

[0002] In the field of plate processing, large plate parts need to be further polished to remove burrs generated during production. Therefore, grinding blocks are needed to polish the plate parts. Although existing soft-bottomed grinding blocks can use their elasticity to keep the grinding block in close contact with the plate surface, the grinding surface of existing grinding blocks is mostly flat, which is not conducive to moving large protruding teeth on the plate under the grinding surface of the grinding block. The grinding block needs to be lifted and then moved under the grinding surface, which is not conducive to grinding the plate parts with the grinding block.

[0003] Based on this, the utility model designs a new soft-bottom metal grinding block to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to provide a new soft-bottom metal grinding block to solve the above technical problems.

[0005] To achieve the above objectives, the utility model provides the following technical solution: a novel soft-bottomed metal grinding block, wherein a first grinding block and a second grinding block are arranged on a base, and an elastic cushion layer is provided between the base and the grinding blocks, thereby facilitating a close fit between the grinding blocks and the plate during grinding. The second grinding block is arranged around the periphery of the first grinding block, and the side of the second grinding block away from the first grinding block and the base is arranged in an arc shape, which facilitates the protruding teeth on the plate to move along the arc surface into the underside of the first and second grinding blocks during grinding.

[0006] By adopting the above technical solution, the connecting rod and the slot that are plugged and matched with each other are provided between the first grinding block and the base, which is conducive to fixing the first grinding block on the base.

[0007] By adopting the above technical solution, a positioning plate and a through groove that slide and match with each other are provided between the end of the second grinding block away from the first grinding block and the base, which is conducive to supporting the end of the second grinding block away from the connecting rod.

[0008] By adopting the above technical solution, the abutment plate provided on the positioning plate extends through the base plate via the through hole and the through slot to the side of the base plate away from the grinding block. Rotating the grinding block changes the position of the abutment plate so that it abuts and matches with the back of the base, which helps to fix the second grinding block and prevent the grinding block from falling off and separating. The elastic restoring force of the elastic cushion layer drives the grinding block away from the base, which helps to apply force to the abutment plate and the base to closely fit each other, thereby fixing the grinding block.

[0009] Compared with the existing technology, the beneficial effect of the present invention is that the present invention provides a second grinding block with an arc-shaped grinding surface on the side away from the first grinding block, which helps the burrs move along the arc surface through the second grinding block to the lower side of the first grinding block. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0013] Figure 3 This is a schematic diagram of the base structure of the utility model.

[0014] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0015] 1-base, 11-elastic cushion, 2-first grinding block, 21-second grinding block, 3-connecting assembly, 31-connecting rod, 32-slot, 33-positioning plate, 34-through slot, 35-abutment plate, 36-through hole. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.

[0017] Combine Figure 1-3 :

[0018] Reference Figure 1 As shown, a new soft-bottom metal grinding block includes a base 1, on which are disposed multiple groups of first grinding blocks 2, an elastic cushion layer 11 being disposed between the first grinding blocks 2 and the base 1, and a second grinding block 21 being disposed on the first grinding block 2. The second grinding block 21 is disposed around the sidewall of the first grinding block 2, the second grinding block 21 being coaxial with the first grinding block 2, the second grinding block 21 being disposed in an arc shape on the side away from the base 1, and the outer arc surface of the second grinding block 21 being disposed in a direction away from the first grinding block 2. By arranging the first and second grinding blocks on the base and utilizing the elastic cushion layer disposed between the base and the grinding blocks, it is advantageous to ensure that the grinding blocks and the plate are closely fitted to each other during grinding. The second grinding block is disposed around the periphery of the first grinding block, and the second grinding block is disposed in an arc surface on the side away from the first grinding block and the base, which facilitates the protruding teeth on the plate moving along the arc surface into the underside of the first and second grinding blocks during grinding.

[0019] Reference Figure 2 As shown, a connecting assembly 3 is provided between the base 1 and the first grinding block 2. The connecting assembly 3 includes a connecting rod 31 and a slot 32. The connecting rod 31 is provided on the side of the first grinding block 2 close to the base 1. The connecting rod 31 and the first grinding block 2 are coaxially arranged. The slot 32 is provided on the base 1. The connecting rod 31 and the slot 32 match each other. The mutually plug-in matching connecting rod and slot between the first grinding block and the base are conducive to fixing the first grinding block on the base.

[0020] Reference Figure 2 、 3 As shown, a positioning plate 33 is provided at the end of the second grinding block 21 away from the first grinding block 2, and a through groove 34 is provided on the base 1 that matches the positioning plate 33, and the positioning plate 33 and the through groove 34 slide and match with each other. An abutment plate 35 is provided at the end of the positioning plate 33 away from the second grinding block 21, and the abutment plate 35 and the positioning plate 33 are arranged perpendicular to each other. A through hole 36 is provided on the base 1 that matches the abutment plate 35, and the through hole 36 is connected to the through groove 34. A positioning plate and a through groove that slide and match with each other are provided between the end of the second grinding block away from the first grinding block and the base, which is conducive to supporting the end of the second grinding block away from the connecting rod. The abutment plate provided on the positioning plate passes through the base plate through the through hole and the through groove and extends to the side of the base plate away from the grinding block. Rotating the grinding block changes the position of the abutment plate so that it abuts and matches with the back of the base, which is conducive to fixing the second grinding block and preventing the grinding block from falling off and separating. The elastic restoring force of the elastic cushion layer is used to drive the grinding block to move away from the base, which is conducive to the force exerted by the abutment plate and the base to fit closely together and fix the grinding block.

[0021] Specific application examples of this utility model:

[0022] By arranging the first grinding block and the second grinding block on the base and utilizing the elastic cushion layer arranged between the base and the grinding block, it is advantageous to make the grinding block and the plate fit tightly together during grinding. The second grinding block is arranged around the periphery of the first grinding block, and the second grinding block is arranged in an arc surface on the side away from the first grinding block and the base, which is advantageous for the protruding teeth on the plate to move into the lower side of the first grinding block and the second grinding block along the arc surface during grinding. The connecting rod and slot that are plugged in and matched with each other are arranged between the first grinding block and the base, which is advantageous for fixing the first grinding block on the base. A positioning plate and a through groove that are slidably matched with each other are provided between the end of the second grinding block away from the first grinding block and the base, which is advantageous for supporting the end of the second grinding block away from the connecting rod. The abutment plate arranged on the positioning plate passes through the base plate through the through hole and the through groove and extends to the side of the base away from the grinding block. Rotating the grinding block changes the position of the abutment plate so that it abuts and matches with the back of the base, which is advantageous for fixing the second grinding block and preventing the grinding block from falling off and separating. The elastic restoring force of the elastic cushion layer is used to drive the grinding block to move away from the base, which is conducive to applying force to the abutment plate and fitting it tightly with the base to fix the grinding block.

[0023] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In the utility model, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0025] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new soft-bottom metal grinding block, comprising a base (1), characterized in that: A plurality of first grinding blocks (2) are provided on the base (1), an elastic cushion layer (11) is provided between the first grinding blocks (2) and the base (1), a second grinding block (21) is provided on the first grinding block (2), the second grinding block (21) is arranged around the side wall of the first grinding block (2), the second grinding block (21) and the first grinding block (2) are coaxially arranged with each other, the second grinding block (21) is arranged in an arc shape on a side away from the base (1), and the outer arc surface of the second grinding block (21) is arranged in a direction away from the first grinding block (2).

2. The novel soft-bottomed metal grinding block according to claim 1, characterized in that: A connecting assembly (3) is provided between the base (1) and the first grinding block (2), the connecting assembly (3) comprising a connecting rod (31) and a slot (32), the connecting rod (31) being provided on a side of the first grinding block (2) close to the base (1), the connecting rod (31) and the first grinding block (2) being coaxially arranged with each other, the slot (32) being provided on the base (1), and the connecting rod (31) and the slot (32) being matched with each other.

3. The novel soft-bottom metal grinding block according to claim 2, characterized in that: A positioning plate (33) is provided at one end of the second grinding block (21) away from the first grinding block (2), and a through slot (34) matching the positioning plate (33) is provided on the base (1), and the positioning plate (33) and the through slot (34) are slidably matched with each other.

4. The novel soft-bottomed metal grinding block according to claim 3, characterized in that: An abutment plate (35) is provided at one end of the positioning plate (33) away from the second grinding block (21), the abutment plate (35) and the positioning plate (33) are arranged perpendicular to each other, and a through hole (36) matching the abutment plate (35) is provided on the base (1), and the through hole (36) is communicated with the through groove (34).

5. The novel soft-bottom metal grinding block according to claim 3, characterized in that: The length of the positioning plate (33) is greater than the length of the connecting rod (31).

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