Diamond tool with exchange function

Abstract

The utility model relates to the technical field of grinding tool, specifically relates to a diamond grinding tool with replacement function, including base, the base bottom end face is surrounded and is opened with a plurality of even distribution's docking groove, the docking groove is equipped with the docking block in the sliding, the docking block top end face is opened with a plurality of limit hole, and the docking block bottom end face is equipped with the connecting plate, the connecting plate bottom end face is equipped with the grinding block, and the base top end face is opened with the locking slot that communicates with the docking groove, the locking slot is equipped with the locking rod in the sliding, the utility model can dismantle and replace the worn grinding block, avoid the whole grinding tool integral replacement after the grinding block wear, increase the resource utilization rate.

Description

Technical Field

[0001] This utility model relates to the field of abrasive technology, specifically to a diamond abrasive with a replaceable function. Background Technology

[0002] Abrasives are tools used for grinding and polishing, primarily for grinding materials such as ceramics, metals, and glass. Diamond abrasives are one type of abrasive. Abrasives consist of a grinding block made of abrasive grains and a binder bonded to it. During grinding and polishing, the grinding block gradually wears down. Therefore, users need to observe the wear of the grinding block and replace the abrasive in a timely manner.

[0003] During use, the diamond grinding blocks gradually become thinner due to friction. When the diamond grinding blocks are completely worn, the entire grinding wheel needs to be replaced because the diamond grinding blocks are fixed to the base by welding, resulting in a significant waste of resources. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing a diamond grinding tool with a replacement function. This solves the problem that during the use of the grinding tool, the diamond grinding blocks gradually become thinner due to friction. When the diamond grinding blocks are completely worn, the entire grinding tool needs to be replaced because the diamond grinding blocks are fixed to the base by welding, resulting in a significant waste of resources.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A diamond grinding tool with a replaceable function includes a base. Multiple evenly distributed mating grooves are formed around the bottom end face of the base. A mating block is slidably disposed in the mating groove. Multiple limiting holes are formed on the top end face of the mating block. A connecting plate is provided on the bottom end face of the mating block. A grinding block is provided on the bottom end face of the connecting plate. A locking groove communicating with the mating groove is formed on the top end face of the base. A locking rod is slidably disposed in the locking groove.

[0007] As a preferred technical solution of this utility model, the base is provided with a support frame with an L-shaped structure, and a drive threaded hole is opened through the support frame, and a drive threaded rod is screwed into the drive threaded hole.

[0008] The above technical solution utilizes the setting of the drive threaded rod, which makes it easier for workers to drive the fixed plate to move the locking rod.

[0009] As a preferred technical solution of this utility model, one end of the drive threaded rod is rotatably provided with a fixing plate connected to the locking rod.

[0010] As a preferred technical solution of this utility model, the fixing plate is provided with two oppositely arranged through slots, and a first fastening half column is provided on the top end face of the fixing plate on one side of the through slot. The end of the first fastening half column away from the fixing plate is provided with a connecting threaded column, and a connecting nut is screwed onto the connecting threaded column.

[0011] As a preferred technical solution of this utility model, the base is provided with a mounting post that can be inserted into the through groove, and the mounting post is provided with a second fastening half post that passes through the through groove and fits against the first fastening half post.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] When the grinding block is worn to its limit and needs to be replaced, first loosen the connecting nut screwed on the first and second fastening half-pillars to displace it, so that the connecting nut is screwed onto the connecting threaded post. Then, rotate the drive threaded rod to move the fixing plate. The displacement of the fixing plate causes the locking rod to disengage from the limit hole and retract into the locking groove. At the same time, the mating connection between the first and second fastening half-pillars is released. Then, the mating block is moved to disassemble the worn grinding block.

[0014] Align the mating block in the new grinding block with the mating groove on the base and insert it, so that the limiting hole on the new grinding block is connected to the locking groove, thus initially connecting the new grinding block to the base. Rotate the drive threaded rod to move it, causing the fixing plate to extend the locking rod from the locking groove and insert it into the limiting hole of the mating block. The mounting post is then inserted into the through groove in the fixing plate, so that the second fastening half post is in contact with the first fastening half post, thereby limiting the mating block installed in the mating groove. Finally, tighten the connecting nut on the connecting threaded post to screw it onto the in contact first and second fastening half posts, thus completing the installation of the new grinding block. This utility model can disassemble and replace worn grinding blocks, avoiding the need to replace the entire grinding wheel after the grinding block wears out, thus increasing resource utilization. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0017] Figure 3 This diagram shows the connection relationship between the fixing plate, locking rod, first fastening half column and connecting threaded column of this utility model.

[0018] Figure 4 This is a diagram showing the connection relationship between the mating block, connecting plate, and grinding block of this utility model;

[0019] In the diagram: 1. Base; 2. Connecting groove; 3. Grinding block; 4. Support frame; 5. Fixing plate; 6. Drive threaded rod; 7. Connecting threaded post; 8. Connecting nut; 9. Connecting plate; 10. Connecting block; 11. Limiting hole; 12. Locking groove; 13. Mounting post; 14. Second fastening half post; 15. Locking rod; 16. Through groove; 17. First fastening half post. Detailed Implementation

[0020] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Example

[0023] This utility model provides a diamond grinding tool with a replaceable function, see reference. Figure 1-4 As shown, the device includes a base 1. Multiple evenly distributed docking grooves 2 are formed around the bottom end face of the base 1. The docking grooves 2 have a trapezoidal cross-section. A docking block 10 that is adapted to the docking groove 2 is slidably arranged in the docking groove 2. Through the arrangement of the docking block 10 and the docking groove 2, the grinding block 3 can be quickly installed on the base 1. A locking groove 12 that communicates with the docking groove 2 is formed on the top end face of the base 1. A locking rod 15 with one end that can be inserted into the limiting hole 11 is slidably arranged in the locking groove 12. By inserting the locking rod 15 into the limiting hole 11, the docking block 10 in the docking groove 2 can be limited, preventing the docking block 10 from sliding out of the docking groove 2.

[0024] The base 1 has multiple L-shaped support frames 4 on its top. Each support frame 4 has a through-hole for driving threaded holes, into which a driving threaded rod 6 is threaded. One end of the driving threaded rod 6 is rotatably connected to a fixing plate 5 that is connected to the top of the locking rod 15. The driving threaded rod 6 allows workers to easily drive the fixing plate 5 to move the locking rod 15.

[0025] Furthermore, the fixing plate 5 has two oppositely arranged through slots 16, and a first fastening half-post 17 is provided on the top end face of the fixing plate 5 on one side of the through slot 16. The base 1 is provided with a mounting post 13 that can be inserted into the through slot 16, and the mounting post 13 is provided with a second fastening half-post 14 that passes through the through slot 16 and fits against the first fastening half-post 17.

[0026] Furthermore, the end of the first fastening half-column 17 furthest from the fixing plate 5 is provided with a connecting threaded post 7, and a connecting nut 8 is screwed onto the connecting threaded post 7. By setting the connecting nut 8, the first fastening half-column 17 and the second fastening half-column 14 that are in contact can be screwed and fixed, thereby improving the stability of the locking rod 15 inserted into the limiting hole 11, and at the same time improving the tightness and connection strength of the grinding block 3 installed on the base 1, ensuring the stability of the grinding block 3 during use.

[0027] refer to Figure 4 As shown, the top end face of the docking block 10 is provided with multiple limiting holes 11, and the bottom end face of the docking block 10 is provided with a connecting plate 9 that fits against the bottom end face of the base 1. The connecting plate 9 and the docking block 10 are integrally formed. By setting the connecting plate 9, the contact surface between the grinding block 3 and the base 1 is increased. The bottom end face of the connecting plate 9 is provided with the grinding block 3.

[0028] The working principle of this utility model is as follows:

[0029] When the grinding block 3 is worn to its limit and needs to be replaced, firstly, the connecting nut 8 screwed onto the first fastening half column 17 and the second fastening half column 14 is displaced, so that the connecting nut 8 is screwed onto the connecting threaded column 7. Then, the drive threaded rod 6 is rotated to move the fixing plate 5. The displacement of the fixing plate 5 causes the locking rod 15 to disengage from the limit hole 11 and retract into the locking groove 12. At the same time, the contact connection between the first fastening half column 17 and the second fastening half column 14 is released. Then, the mating block 10 is displaced, thereby disassembling the worn grinding block 3.

[0030] Align the mating block 10 in the new grinding block 3 with the mating groove 2 on the base 1 and insert it, so that the limiting hole 11 on the new grinding block 3 is connected with the locking groove 12, thus initially connecting the new grinding block 3 with the base 1. Rotate the drive threaded rod 6 to move it, causing the fixing plate 5 to drive the locking rod 15 to extend from the locking groove 12 and insert it into the limiting hole 11 of the mating block 10. The mounting post 13 is then inserted into the through groove 16 in the fixing plate 5, so that the second fastening half post 14 and the first fastening half post 17 are in contact, thereby limiting the mating block 10 installed in the mating groove 2. Finally, tighten the connecting nut 8 on the connecting threaded post 7 to screw it onto the in contacting first fastening half post 17 and second fastening half post 14, thus completing the installation of the new grinding block 3. This utility model can disassemble and replace the worn grinding block 3, avoiding the need to replace the entire grinding tool after the grinding block 3 is worn, thus increasing resource utilization.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A diamond grinding wheel with a replaceable function, comprising a base (1), characterized in that: The base (1) has a plurality of evenly distributed docking grooves (2) around its bottom end face. A docking block (10) is slidably disposed in the docking groove (2). A plurality of limiting holes (11) are provided on the top end face of the docking block (10). A connecting plate (9) is provided on the bottom end face of the docking block (10). A grinding block (3) is provided on the bottom end face of the connecting plate (9). A locking groove (12) communicating with the docking groove (2) is provided on the top end face of the base (1). A locking rod (15) is slidably disposed in the locking groove (12).

2. A diamond grinding tool with a replaceable function according to claim 1, characterized in that: The base (1) is provided with an L-shaped support frame (4), and a drive threaded hole is provided through the support frame (4), and a drive threaded rod (6) is screwed into the drive threaded hole.

3. A diamond grinding tool with a replaceable function according to claim 2, characterized in that: One end of the drive threaded rod (6) is rotatably provided with a fixing plate (5) connected to the locking rod (15).

4. A diamond grinding tool with a replaceable function according to claim 3, characterized in that: The fixing plate (5) has two oppositely arranged through slots (16). A first fastening half column (17) is provided on the top end face of the fixing plate (5) on one side of the through slot (16). A connecting threaded column (7) is provided at the end of the first fastening half column (17) away from the fixing plate (5). A connecting nut (8) is screwed onto the connecting threaded column (7).

5. A diamond grinding tool with a replaceable function according to claim 4, characterized in that: The base (1) is provided with a mounting post (13) that can be inserted into the through groove (16), and the mounting post (13) is provided with a second fastening half post (14) that passes through the through groove (16) and fits against the first fastening half post (17).

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