A mold for resin copper disc production

CN224896803UActive Publication Date: 2026-10-27FUJIAN ZIJIN INFINEON APPLIED MATERIALS CO LTD
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Patent Information

Application Number
CN202522506994.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-10-27
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

[0004]现有的树脂铜盘生产模具无法对树脂铜盘不平整的安装面进行平稳的打磨;在打磨树脂铜盘不平整的安装面期间无法防止打磨产生的碎屑飞溅并落到树脂铜盘的工作面,无法防止树脂铜盘的工作面受污染、划伤

Benefits of technology

1)所述支撑台用于承载工作面朝下且安装面朝上的树脂铜盘;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of mould for resin copper disc production, comprising: base, the top end surface of the base is provided with support table, the top end surface of the base and the outside above of the support table are provided with several side blocks at equal angle interval, several side blocks and the same side block driving device between the base are provided;Resin copper disc uneven mounting surface can be polished smoothly;During polishing the uneven mounting surface of resin copper disc, the debris generated by polishing can be prevented from splashing and falling on the working surface of resin copper disc, the working surface of resin copper disc can be prevented from being contaminated and scratched.
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Description

Technical Field

[0001] This utility model relates to the field of resin copper disc production, specifically to a mold used for resin copper disc production. Background Technology

[0002] A resin copper disc is a polishing tool, typically made of metallic copper as a base or filler, combined with synthetic resin to form a disc-shaped polishing tool.

[0003] During the production of resin copper discs, the mounting surface may sometimes be uneven. When a resin copper disc with an uneven mounting surface is installed on a polishing machine and rotated, the resin copper disc will vibrate, resulting in unstable rotation. Usually, a resin copper disc production mold is used to grind and repair the uneven mounting surface of the resin copper disc.

[0004] Existing molds for producing resin copper discs cannot smoothly polish uneven mounting surfaces of the resin copper discs; during the polishing process, it is impossible to prevent the flying debris generated during polishing from falling onto the working surface of the resin copper disc, thus preventing the working surface of the resin copper disc from being contaminated or scratched.

[0005] The purpose of this invention is to design a mold for the production of resin copper discs to address the problems existing in the prior art. Utility Model Content

[0006] In view of the problems existing in the prior art, the present invention provides a mold for the production of resin copper discs, which can effectively solve at least one of the problems existing in the prior art.

[0007] The technical solution of this utility model is: A mold for producing resin copper discs, comprising: The base has a support platform on its top surface, and a number of side abutments are arranged at equal angles on the top surface of the base and on the outer side above the support platform. A side abutment driving device is arranged between the side abutments and the base. An annular dustproof isolation cloth is provided on the top surface of the base and below the side blocks, and a tapering device is provided at the top of the annular dustproof isolation cloth. A grinding disc is movably disposed on the base and above the support platform, and a movable driving device is disposed between the grinding disc and the base.

[0008] Furthermore, the active drive device includes a first receiving box disposed above the grinding disc, a low-speed motor disposed between the first receiving box and the grinding disc, a second receiving box disposed on the top surface of the base and outside one of the side blocks, a third receiving box disposed above the second receiving box, a rotating motor disposed between the second receiving box and the third receiving box, an extension frame disposed between the third receiving box and the first receiving box, and a first telescopic member disposed between the extension frame and the third receiving box.

[0009] Furthermore, the same-side abutment driving device includes several connecting seats, the connecting seats are disposed on the top surface of the base and located outside the side abutment block, the top surface of the connecting seats is provided with a fourth receiving box, and a second telescopic member is provided between the fourth receiving box and the side abutment block.

[0010] Furthermore, the support platform includes a support platform body disposed on the top surface of the base, and the top surface of the support platform body is provided with a stabilizing and damage-preventing layer.

[0011] Furthermore, the stable and damage-resistant layer is a felt layer, a polyurethane pad layer, or a rubber layer.

[0012] Furthermore, the closure device includes several limiting ears, which are arranged around the top outer surface of the annular dustproof isolation cloth, and a closure rope is arranged between the several limiting ears, with a pig nose buckle between the two ends of the closure rope.

[0013] Furthermore, the tapering device also includes an adhesive tape disposed on the inner top surface of the annular dustproof isolation cloth.

[0014] Therefore, this utility model provides the following effects and / or advantages: 1) The support platform is used to support the resin copper disc with the working surface facing down and the mounting surface facing up; Several of the aforementioned side blocks are driven to move inward to a predetermined position after the support platform carries the resin copper disk with the working surface facing down and the mounting surface facing up, so as to stably confine the resin copper disk on the support platform. The grinding disc is driven after the resin copper disc is stably positioned on the support platform by several side blocks, so as to smoothly grind the mounting surface of the resin copper disc. Before the grinding disc smoothly grinds the mounting surface of the resin copper disc, the annular dustproof isolation cloth is driven first, and then the narrowing device is driven. This first pulls the top of the annular dustproof isolation cloth to a position below between several side blocks, and then fixes the top of the annular dustproof isolation cloth to the side wall of the resin copper disc. This prevents the grinding debris generated during the grinding of the mounting surface of the resin copper disc from flying and falling onto the working surface of the resin copper disc, thus preventing the working surface of the resin copper disc from being contaminated or scratched. The same-side abutment drive device is used to drive the movement of several side abutment blocks, and the movable drive device is used to drive the movement of the grinding disc.

[0015] In summary: it can smoothly grind uneven mounting surfaces of resin copper discs; during the grinding process, it can prevent grinding debris from flying and falling onto the working surface of the resin copper disc, thus preventing the working surface of the resin copper disc from being contaminated or scratched.

[0016] 2) The uniform and anti-damage layer is used to provide uniform, stable support for the resin copper disk without damaging the working surface of the resin copper disk during the period when the support platform supports the resin copper disk with the working surface facing down and the mounting surface facing up.

[0017] 3) The bonding tape is used to improve the sealing between the annular dustproof isolation cloth and the resin copper disk when the narrowing device fixes the top of the annular dustproof isolation cloth to the side wall of the resin copper disk, so as to prevent the grinding debris generated during the grinding of the mounting surface of the resin copper disk through the gap between the annular dustproof isolation cloth and the resin copper disk.

[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0019] It should be understood that the above summary and the following detailed description of the present invention are exemplary and explanatory, and are intended to provide further explanation of the present invention as claimed. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 For the corresponding Figure 1 Enlarged view of part A.

[0022] Figure 3 This is a schematic diagram of the constricted rope and pig nose buckle in this utility model.

[0023] Explanation of reference numerals in the attached figures: 1. Base, 2. Support platform, 3. Side block, 4. Annular dustproof isolation cloth, 5. Grinding disc, 6. First receiving box, 7. Low-speed motor, 8. Second receiving box, 9. Third receiving box, 10. Rotating motor, 11. Extension frame, 12. First telescopic component, 13. Connecting seat, 14. Fourth receiving box, 15. Second telescopic component, 16. Support platform body, 17. Stable and damage-resistant layer, 18. Limiting ear, 19. Closure rope, 20. Pig nose buckle, 21. Adhesive tape, 22. Resin copper plate. Detailed Implementation

[0024] To facilitate understanding by those skilled in the art, the structure of this utility model will now be described in further detail with reference to the accompanying drawings: refer to Figure 1-3 A mold for producing resin copper discs, comprising: The base 1 has a support platform 2 on its top surface. Several side abutment blocks 3 are arranged at equal angles on the top surface of the base 1 and above the support platform 2. A side abutment driving device is arranged between the side abutment blocks 3 and the base 1. An annular dustproof isolation cloth 4 is provided on the top surface of the base 1 and below the side blocks 3. The top of the annular dustproof isolation cloth 4 is provided with a tapering device. A grinding disc 5 is movably disposed on the base 1 and above the support platform 2, and a movable driving device is provided between the grinding disc 5 and the base 1. The support platform 2 is used to support the resin copper disk 22 with the working surface facing down and the mounting surface facing up. Several of the side blocks 3 are driven to move inward to a predetermined position after the support platform 2 carries the resin copper disk 22 with the working surface facing down and the mounting surface facing up, so as to stably limit the resin copper disk 22 on the support platform 2. The grinding disc 5 is driven after the resin copper disc 22 is stably positioned on the support table 2 by several side blocks 3, so as to smoothly grind the mounting surface of the resin copper disc 22. Before the grinding disc 5 smoothly grinds the mounting surface of the resin copper disc 22, the annular dustproof isolation cloth 4 is driven, and then the narrowing device is driven, so that the top of the annular dustproof isolation cloth 4 is first pulled to the bottom between several side blocks 3, and then the top of the annular dustproof isolation cloth 4 is fixed to the side wall of the resin copper disc 22. This prevents the grinding debris generated during the grinding of the mounting surface of the resin copper disc 22 from flying and falling onto the working surface of the resin copper disc 22, and prevents the working surface of the resin copper disc 22 from being contaminated or scratched. The same-side abutment drive device is used to drive several side abutment blocks 3 to move, and the movable drive device is used to drive the grinding disc 5 to move.

[0025] The active drive device includes a first receiving box 6, which is disposed above the grinding disc 5. A low-speed motor 7 is disposed between the first receiving box 6 and the grinding disc 5. A second receiving box 8 is disposed on the top surface of the base 1 and outside one of the side blocks 3. A third receiving box 9 is disposed above the second receiving box 8. A rotating motor 10 is disposed between the second receiving box 8 and the third receiving box 9. An extension frame 11 is disposed between the third receiving box 9 and the first receiving box 6. A first telescopic member 12 is disposed between the extension frame 11 and the third receiving box 9.

[0026] The same-side abutment driving device includes several connecting seats 13. The connecting seats 13 are disposed on the top surface of the base 1 and located outside the side abutment block 3. A fourth receiving box 14 is disposed on the top surface of the connecting seat 13. A second telescopic member 15 is disposed between the fourth receiving box 14 and the side abutment block 3.

[0027] The support platform 2 includes a support platform body 16, which is disposed on the top surface of the base 1. The top surface of the support platform body 16 is provided with a stable and damage-resistant layer 17.

[0028] The uniform and anti-damage layer 17 is used to provide uniform, stable support for the resin copper disk 22 without damaging the working surface of the resin copper disk 22 during the period when the support platform 2 supports the resin copper disk 22 with the working surface facing down and the mounting surface facing up.

[0029] The stable and damage-resistant layer 17 is a felt layer, a polyurethane pad layer, or a rubber layer.

[0030] The closure device includes several limiting ears 18, which are arranged around the top outer surface of the annular dustproof isolation cloth 4. A closure rope 19 is arranged between the several limiting ears 18, and a pig nose buckle 20 is arranged between the two ends of the closure rope 19.

[0031] The tapering device also includes an adhesive tape 21, which is disposed on the inner top surface of the annular dustproof isolation cloth 4. The adhesive tape 21 can be an elastic tape or a flexible tape.

[0032] The bonding tape 21 is used to improve the sealing between the annular dustproof isolation cloth 4 and the resin copper disk 22 when the narrowing device fixes the top of the annular dustproof isolation cloth 4 to the side wall of the resin copper disk 22, so as to prevent the grinding debris generated during the grinding of the mounting surface of the resin copper disk 22 through the gap between the annular dustproof isolation cloth 4 and the resin copper disk 22.

[0033] It should be noted that any reference signs placed between parentheses in the claims should not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. This invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

[0034] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

Claims

1. A mold for producing resin copper discs, characterized in that: include: The base has a support platform on its top surface, and a number of side abutments are arranged at equal angles on the top surface of the base and on the outer side above the support platform. A side abutment driving device is arranged between the side abutments and the base. An annular dustproof isolation cloth is provided on the top surface of the base and below the side blocks, and a tapering device is provided at the top of the annular dustproof isolation cloth. A grinding disc is movably disposed on the base and above the support platform, and a movable driving device is disposed between the grinding disc and the base.

2. The mold for producing resin copper discs according to claim 1, characterized in that: The active drive device includes a first receiving box disposed above the grinding disc, a low-speed motor disposed between the first receiving box and the grinding disc, a second receiving box disposed on the top surface of the base and outside one of the side blocks, a third receiving box disposed above the second receiving box, a rotating motor disposed between the second receiving box and the third receiving box, an extension frame disposed between the third receiving box and the first receiving box, and a first telescopic member disposed between the extension frame and the third receiving box.

3. A mold for producing resin copper discs according to claim 1, characterized in that: The same-side abutment driving device includes several connecting seats. The connecting seats are disposed on the top surface of the base and located outside the side abutment block. A fourth receiving box is disposed on the top surface of the connecting seats. A second telescopic member is disposed between the fourth receiving box and the side abutment block.

4. A mold for producing resin copper discs according to claim 1, characterized in that: The support platform includes a support platform body disposed on the top surface of the base, and the top surface of the support platform body is provided with a stabilizing and damage-resistant layer.

5. A mold for producing resin copper discs according to claim 4, characterized in that: The stable and damage-resistant layer is a felt layer, a polyurethane pad layer, or a rubber layer.

6. A mold for producing resin copper discs according to claim 1, characterized in that: The closure device includes several limiting ears, which are arranged around the top outer surface of the annular dustproof isolation cloth. A closure rope is arranged between the several limiting ears, and a pig nose buckle is arranged between the two ends of the closure rope.

7. A mold for producing resin copper discs according to claim 6, characterized in that: The tape-fitting device also includes a bonding tape disposed on the inner top surface of the annular dustproof isolation cloth.