Mould for producing polishing grinding block

By designing a detachable mold structure and connectors, the problem of irreplaceable mold parts was solved, enabling sustainable use of the mold and improving production efficiency and durability.

CN223917689UActive Publication Date: 2026-02-17CHANGZHOU HENGYOU TOOLS CO LTD
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Patent Information

Application Number
CN202520561625.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-17
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

The existing molds used in the production of polishing blocks are not conducive to the sustainable use of molds when the parts cannot be replaced.

Method used

The mold structure consists of two main connecting rods, two first right-angle connectors, and a set of symmetrical second and third right-angle connectors. The design of fixing grooves, fixing blocks, and sealing rings enables detachable connection of parts, and the wear is reduced by wedge-shaped pins and rounded chamfers.

Benefits of technology

This enables the modular connectors of the mold to be detachable and replaceable, reducing manual intervention and production errors, and improving production efficiency and mold durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of molds, and discloses a mold for polishing grinding block production. According to the polishing module production grinding tool, fixing grooves are formed in the outer surfaces of the upper ends of the main connecting rods, first right-angle connecting pieces are arranged on the outer surfaces of the main connecting rods, second right-angle connecting pieces are arranged on the outer surfaces of the main connecting rods, and third right-angle connecting pieces are arranged on the outer surfaces of the ends, away from the second right-angle connecting pieces, of the main connecting rods. Two first right-angle connecting pieces, a group of symmetrical second right-angle connecting pieces, a group of symmetrical third right-angle connecting pieces and part main connecting rods are arranged, the first right-angle connecting pieces can be better and conveniently replaced, the working tendency is improved, the two sides of the main connecting rod on one side are clamped into the fixing grooves through the first right-angle connecting pieces, and the working efficiency is improved. The main connecting rod on the other side is fixed by clamping the fixing blocks corresponding to the second right-angle connecting piece and the third right-angle connecting piece into the fixing grooves and clamping the connecting grooves formed in the first right-angle connecting piece, the second right-angle connecting piece and the third right-angle connecting piece into the fixing pieces.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of molds, in particular to a mold for polishing abrasive block production. BACKGROUND

[0002] The mold for polishing abrasive block production is a high-precision tool specifically used for manufacturing polishing abrasive blocks, usually for precision machining of materials such as metals and ceramics. The design and manufacturing of such molds require very high standards to ensure that the produced polishing abrasive blocks have uniform size, smooth surface, and excellent performance. The main function of the polishing abrasive block mold is to press the raw materials into the desired shape and size through the molding process, and has good wear resistance and high temperature stability to cope with complex processing environments.

[0003] As disclosed in the application with publication number CN211222209U, a mold for polishing abrasive block production is disclosed, which includes a mold outer frame, a pressing plate, and multiple mold cores. The corners around the mold cores are provided with chamfer structures. The middle part of the mold outer frame is provided with a through accommodating cavity, and the multiple mold cores are arranged in the accommodating cavity. The bottom surface of the mold core is flush with the bottom surface of the mold outer frame. The inner peripheral wall surface of the mold outer frame is provided with multiple protrusions. The positions of the protrusions are opposite to the chamfer structures on the mold cores. The protrusions extend upward from the bottom surface of the mold outer frame and have a height equal to that of the mold cores. The top surface of the mold outer frame is provided with a concave positioning groove. The positioning groove is connected to the inner peripheral wall surface of the mold outer frame. The bottom part of the positioning groove is provided with a through hole that penetrates to the bottom surface of the mold outer frame. The outer peripheral wall surface of the pressing plate is provided with positioning blocks. The positioning blocks are matched with the positioning groove in shape, position, and number. It can produce multiple abrasive blocks in one process, has high production efficiency, and high product quality.

[0004] However, the application does not replace parts, which is not conducive to the sustainable use of the mold. Content of the utility model

[0005] The purpose of the present application is to solve the problem of not replacing parts, which is not conducive to the sustainable use of the mold, and to provide a mold for polishing abrasive block production.

[0006] The technical solution adopted by the present application is as follows: a mold for polishing abrasive block production, including a main connecting rod, the outer surface of the upper end of the main connecting rod is provided with a fixed groove, the outer surface of the main connecting rod is provided with a first right-angle connecting piece, the outer surface of the main connecting rod is provided with a second right-angle connecting piece, and the outer surface of the end of the main connecting rod away from the second right-angle connecting piece is provided with a third right-angle connecting piece.

[0007] By adopting the technical scheme, the polishing mold production mold is composed of two main connecting rods, two first right-angle connecting pieces, and a set of symmetrical second right-angle connecting pieces and third right-angle connecting pieces. The main connecting rod and the first right-angle connecting piece are better and more convenient to replace, and the inclination of the operation is improved. The main connecting rod on one side is clamped into the fixing groove through the first right-angle connecting piece, and the main connecting rod on the other side is clamped into the fixing groove through the corresponding fixing block of the second right-angle connecting piece and the third right-angle connecting piece. The first right-angle connecting piece, the second right-angle connecting piece, and the third right-angle connecting piece are fixed by being clamped into the fixing piece through the connecting groove. Then, the fixing block corresponding to the first right-angle connecting piece is clamped into the reserved fixing groove of the second right-angle connecting piece and the third right-angle connecting piece. The whole constitutes a production mold, which is matched with a polishing grinding block production machine to produce a mold. The mold mainly provides an external shape die casting, can accurately control the shape and size of the polishing grinding block, and reduces manual intervention and possible errors in the production process.

[0008] In a preferred embodiment, the first right-angle connecting piece is provided with a fixing block corresponding to the outer surface of the fixing groove, the second right-angle connecting piece is provided with a fixing groove and a fixing block corresponding to the outer surface, and the third right-angle connecting piece is provided with a fixing groove and a fixing block corresponding to the second right-angle connecting piece.

[0009] By adopting the above technical scheme, the fixing block is inserted into the fixing groove by lifting after being clamped into the groove of the first right-angle connecting piece, the second right-angle connecting piece, and the third right-angle connecting piece, and then fixed in the fixing groove by gravity. The two ends of the fixing groove and the fixing block are fixedly connected.

[0010] In a preferred embodiment, a sealing ring is fixedly connected to the outer surface of the fixing block, and the sealing ring is made of silica gel.

[0011] By adopting the above technical scheme, the sealing ring is sealed after the connection of the fixing groove and the fixing block is completed. The silica gel material has adhesion, and the connection between the fixing groove and the fixing block is better fixed by atmospheric pressure.

[0012] In a preferred embodiment, a wedge-shaped bolt is arranged on the outer surface of the fixing block.

[0013] By adopting the above technical scheme, the wedge-shaped bolt is inserted by a tool and is inwardly extruded to lift the fixing block, so that the parts between the fixing groove and the fixing block are separated.

[0014] In a preferred embodiment, a fixing piece is welded to the lower surface of the main connecting rod.

[0015] By adopting the above technical scheme, the fixing piece stably supports the connecting pieces on both sides of the main connecting rod.

[0016] In a preferred embodiment, the first right-angle connector is provided with a connecting groove corresponding to the outer surface of the fixing piece, the second right-angle connector is provided with a connecting groove corresponding to the outer surface of the fixing piece, and the third right-angle connector is provided with a connecting groove corresponding to the outer surface of the fixing piece.

[0017] By adopting the above technical solution, the connecting grooves provided by the first right-angle connector, the second right-angle connector and the third right-angle connector facilitate the clamping of the fixing piece to complete the fixing.

[0018] In a preferred embodiment, the first right-angle connector is treated with a circular arc chamfer, the second right-angle connector is treated with a circular arc chamfer, and the third right-angle connector is treated with a circular arc chamfer.

[0019] By adopting the above technical solution, the circular arc chamfer treatment can effectively reduce the sharp edges of the mold, reduce direct friction with the material during use, reduce the degree of wear, thereby prolonging the service life of the mold, the stress distribution is more uniform, and the concentrated stress caused by the acute angle is reduced, thereby improving the durability and fatigue resistance of the mold in long-term use.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0021] In the present application, the production of the polishing module mold is composed of two main connecting rods, two first right-angle connectors and a set of symmetrical second right-angle connectors and third right-angle connectors. The main connecting rod and the first right-angle connector are better for replacement, improving the inclination of the operation. The main connecting rod on one side is clamped into the fixing groove by the first right-angle connector, and the main connecting rod on the other side is clamped into the fixing groove by the second right-angle connector and the third right-angle connector. The connecting grooves provided by the first right-angle connector, the second right-angle connector and the third right-angle connector are clamped into the fixing piece to complete the fixing. Then, the fixing block corresponding to the first right-angle connector is clamped into the reserved fixing groove of the second right-angle connector and the third right-angle connector. The whole constitutes a production mold, which cooperates with the polishing abrasive block production machine to produce the mold. The mold mainly provides external profile die casting, which can accurately control the shape and size of the polishing abrasive block and reduce manual intervention and possible errors in the production process. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is an external shape schematic diagram of the device of the present application.

[0023] Figure 2 It is a front view of the disassembled parts in the present application.

[0024] Figure 3 It is a back view of the disassembled parts in the present application.

[0025] Figure 4For the plug-in structure in this application.

[0026] Marked in the figure: 1, main connecting rod; 2, fixed groove; 3, first right-angle connecting piece; 4, second right-angle connecting piece; 5, third right-angle connecting piece; 6, fixed block; 7, sealing ring; 8, wedge-shaped bolt; 9, fixed sheet; 10, connecting groove. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0028] Embodiment:

[0029] Referring to Figures 1-4 A mold for producing a polishing abrasive block comprises a main connecting rod 1, the outer surface of the upper end of the main connecting rod 1 is provided with a fixed groove 2, the outer surface of the main connecting rod 1 is provided with a first right-angle connecting piece 3, the outer surface of the main connecting rod 1 is provided with a second right-angle connecting piece 4, and the outer surface of the end of the main connecting rod 1 away from the second right-angle connecting piece 4 is provided with a third right-angle connecting piece 5.

[0030] The polishing mold production jig in this case comprises two main connecting rods 1, two first right-angle connecting pieces 3, and a set of symmetrical second right-angle connecting pieces 4 and third right-angle connecting pieces 5. The main connecting rod 1 and the first right-angle connecting piece 3 are spare parts, which are better for replacement and improve the inclination of operation. The two sides of the main connecting rod 1 on one side are clamped into the fixed groove 2 by the first right-angle connecting piece 3, and the main connecting rod 1 on the other side is clamped into the fixed groove 2 by the corresponding fixed block 6 of the second right-angle connecting piece 4 and the third right-angle connecting piece 5. The connecting groove 10 provided on the first right-angle connecting piece 3, the second right-angle connecting piece 4, and the third right-angle connecting piece 5 is clamped into the fixed sheet 9 to complete the fixation. Then, the fixed block 6 corresponding to the first right-angle connecting piece 3 is clamped into the reserved fixed groove 2 of the second right-angle connecting piece 4 and the third right-angle connecting piece 5. The whole constitutes a production mold, which is matched with a polishing abrasive block production machine to produce the mold. The mold mainly provides an external profile die casting, which can accurately control the shape and size of the polishing abrasive block and reduce manual intervention and errors that may occur during production.

[0031] Referring to Figures 1-4 The first right-angle connecting piece 3 is provided with a fixed block 6 on the outer surface corresponding to the fixed groove 2. The second right-angle connecting piece 4 is provided with one fixed groove 2 and one fixed block 6 on the corresponding outer surface. The third right-angle connecting piece 5 is provided with a fixed groove 2 and a fixed block 6 corresponding to the second right-angle connecting piece 4.

[0032] The fixed block 6 is fixed in the fixed groove 2 by lifting and then inserting into the fixed groove 2 in the first right-angle connecting piece 3, the second right-angle connecting piece 4 and the third right-angle connecting piece 5, and then being pressed down by gravity, so that the fixed groove 2 and the fixed block 6 are fixed and connected.

[0033] With reference to Figures 1-4 , the outer surface of the fixed block 6 is fixedly connected with a sealing ring 7 made of silica gel.

[0034] The sealing ring 7 facilitates sealing after the fixed groove 2 and the fixed block 6 are connected, and the silica gel material has adhesion, which better fixes the connection between the fixed groove 2 and the fixed block 6 by using atmospheric pressure.

[0035] With reference to Figures 1-4 , the outer surface of the fixed block 6 is provided with a wedge-shaped bolt 8.

[0036] The wedge-shaped bolt 8 is inserted by a tool and is inwardly extruded to lift the fixed block 6, so that the parts between the fixed groove 2 and the fixed block 6 are separated.

[0037] With reference to Figures 1-4 , the lower surface of the main connecting rod 1 is welded with a fixed sheet 9.

[0038] The fixed sheet 9 facilitates stable support of the connecting pieces on both sides of the main connecting rod 1.

[0039] With reference to Figures 1-4 , the first right-angle connecting piece 3 is provided with a connecting groove 10 corresponding to the outer surface of the fixed sheet 9, the second right-angle connecting piece 4 is provided with a connecting groove 10 corresponding to the outer surface of the fixed sheet 9, and the third right-angle connecting piece 5 is provided with a connecting groove 10 corresponding to the outer surface of the fixed sheet 9.

[0040] The connecting grooves 10 provided on the first right-angle connecting piece 3, the second right-angle connecting piece 4 and the third right-angle connecting piece 5 facilitate the fixed sheet 9 to be clamped in to be fixed.

[0041] With reference to Figures 1-4 , the first right-angle connecting piece 3 is processed with a circular arc chamfer, the second right-angle connecting piece 4 is processed with a circular arc chamfer, and the third right-angle connecting piece 5 is processed with a circular arc chamfer.

[0042] The circular arc chamfer processing can effectively reduce the sharp edges of the mold, reduce the direct friction between the mold and the material during use, reduce the degree of wear, thereby prolonging the service life of the mold, the stress distribution is more uniform, and the concentrated stress caused by the acute angle is reduced, thereby improving the durability and fatigue resistance of the mold in long-term use.

[0043] The implementation principle of the mold for producing the polishing abrasive block in the embodiment is as follows:

[0044] The polishing module production mold is composed of two main connecting rods 1, two first right-angle connecting pieces 3 and a set of symmetrical second right-angle connecting pieces 4 and third right-angle connecting pieces 5, the main connecting rod 1 on one side is clamped into the fixed groove 2 by the first right-angle connecting piece 3, and the main connecting rod 1 on the other side is clamped into the fixed groove 2 by the corresponding fixed block 6 of the second right-angle connecting piece 4 and the third right-angle connecting piece 5, the connecting groove 10 provided by the first right-angle connecting piece 3, the second right-angle connecting piece 4 and the third right-angle connecting piece 5 is convenient for the fixed piece 9 to be clamped in to complete the fixation, then the fixed block 6 corresponding to the first right-angle connecting piece 3 is clamped into the reserved fixed groove 2 of the second right-angle connecting piece 4 and the third right-angle connecting piece 5, and the whole constitutes a production mold, which is matched with a polishing abrasive block production machine to produce the mold, the mold mainly provides an external shape die casting, can accurately control the shape and size of the polishing abrasive block, reduces manual intervention and possible errors in the production process, thereby greatly improves the production efficiency and reduces defective products, can reduce the complexity and labor intensity of manual operation, reduces the labor cost in the production process, and improves the safety of the working environment.

[0045] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A mold for producing a polishing abrasive block, comprising a main connecting rod (1), characterized in that: The outer surface of the upper end of the main connecting rod (1) is provided with a fixed groove (2), the outer surface of the main connecting rod (1) is provided with a first right-angle connecting piece (3), the outer surface of the main connecting rod (1) is provided with a second right-angle connecting piece (4), and the outer surface of the end of the main connecting rod (1) away from the second right-angle connecting piece (4) is provided with a third right-angle connecting piece (5).

2. The mold for producing a polishing pad as set forth in claim 1, wherein: The outer surface of the first right-angle connecting piece (3) is provided with a fixed block (6) corresponding to the fixed groove (2), the outer surface of the second right-angle connecting piece (4) is provided with a fixed groove (2) and a fixed block (6), and the third right-angle connecting piece (5) is provided with a fixed groove (2) and a fixed block (6) corresponding to the second right-angle connecting piece (4).

3. The mold for producing a polishing pad as set forth in claim 2, wherein: The outer surface of the fixed block (6) is fixedly connected with a sealing ring (7), and the sealing ring (7) is made of silica gel.

4. The mold for producing a polishing pad as set forth in claim 3, wherein: The outer surface of the fixed block (6) is provided with a wedge-shaped bolt (8).

5. The mold for producing a polishing pad as set forth in claim 1, wherein: The lower surface of the main connecting rod (1) is welded with a fixed sheet (9).

6. The mold for producing a polishing pad as set forth in claim 1, wherein: The outer surface of the first right-angle connecting piece (3) is provided with a connecting groove (10) corresponding to the fixed sheet (9), the outer surface of the second right-angle connecting piece (4) is provided with a connecting groove (10) corresponding to the fixed sheet (9), and the outer surface of the third right-angle connecting piece (5) is provided with a connecting groove (10) corresponding to the fixed sheet (9).

7. The mold for producing a polishing pad as set forth in claim 1, wherein: The first right-angle connecting piece (3) is treated with circular arc chamfering, the second right-angle connecting piece (4) is treated with circular arc chamfering, and the third right-angle connecting piece (5) is treated with circular arc chamfering.

Citation Information

Patent Citations

  • Die for polishing abrasive block production

    CN211222209U