Grinding device for mold manufacturing

By designing a mold grinding device for rotatable grinding disc and servo motor drive components, the problem of low mold grinding efficiency and consistency in the prior art is solved, and efficient and accurate mold surface grinding is achieved.

CN222244089UInactive Publication Date: 2024-12-27HEFEI RUIXING MOLD MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421118236.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing mold grinding device needs to be manually turned and re-fixed after completion on the grinding side, resulting in inefficiency and difficulty in ensuring consistency of the grinding process.

Method used

A mold grinding device including a grinding assembly, a clamping assembly and a driving assembly is designed. The grinding disc can be rotatably angled to fit the mold surface through the spring force, and rotated around the mold by a servo motor drive assembly, combining clamping and Angle adjustment ensures polishing accuracy and consistency.

Benefits of technology

Improves grinding efficiency and accuracy, ensures smoothness and consistency of the mold surface, and is suitable for molds of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a mould manufacturing polishing device which comprises a polishing assembly, a clamping assembly, a driving assembly and a bottom plate, the driving assembly is arranged above the bottom plate, the clamping assembly is arranged above the driving assembly, and the polishing assembly is arranged on one side of the driving assembly. The driving assembly is used for achieving the driving effect of the grinding assembly, and the clamping assembly is used for achieving the clamping action. The polishing device has the advantages that the polishing disc can rotate by a certain angle through cooperation of the connecting column and the connecting plate, the polishing disc can be better attached to the outer surface of a polishing mold, the polishing effect and precision are improved, the driving assembly is controlled to work, the polishing assembly is driven to rotate and conduct polishing around the mold, and the polishing efficiency is improved. The grinding efficiency and precision are improved, the grinding process is more convenient and controllable, the smoothness and consistency of the surface of the mold in the grinding process can be ensured through stable clamping, angle adjustment and driving control, and the grinding device can be suitable for molds of different specifications.
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Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a mold manufacturing grinding device. Background Art

[0002] Mold manufacturing is an important field in the manufacturing industry. It refers to the production of molds or tooling used to produce other products. With the rise of industrialization and mass production, the demand for efficient and precise production is increasing. Grinding in mold manufacturing is a key process that has an important impact on the quality and precision of the final product. Grinding can remove irregularities, burrs, uneven defects on the surface of parts and improve their surface finish and precision.

[0003] However, in the prior art, after the existing grinding device finishes grinding one side of the mold, the mold needs to be manually flipped over before continuing to grind the other side, and the mold needs to be re-fixed each time it is flipped, which greatly reduces the grinding efficiency and makes it difficult to ensure consistency during the grinding process. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a mold manufacturing polishing device.

[0005] The technical solution of the utility model is as follows: a mold manufacturing grinding device, comprising a grinding component, a clamping component, a driving component and a bottom plate, wherein the driving component is arranged above the bottom plate, the clamping component is arranged above the driving component, and the grinding component is arranged on one side of the driving component;

[0006] The driving assembly is used to realize the driving action of the grinding assembly, and the clamping assembly is used to realize the clamping action;

[0007] The grinding assembly includes a No. 2 limit plate, one side of the No. 2 limit plate is fixedly connected to a connecting column, the end of the connecting column is rotatably connected to a connecting plate, a spring is fixedly connected between the connecting plate and the No. 2 limit plate, and a grinding disc is fixedly connected to the side of the connecting plate away from the connecting column.

[0008] As a preferred embodiment, the grinding assembly also includes a fixed plate, the top of the fixed plate is fixedly connected to a third servo motor, the interior of the fixed plate is provided with a slide groove, the interior of the fixed plate and a limiting groove is provided on one side of the slide groove, the output end of the third servo motor extends to the interior of the slide groove and is fixedly connected to a reciprocating screw, the bottom of the reciprocating screw is rotatably connected to the bottom of the inner wall of the slide groove, the outer periphery of the reciprocating screw is threadedly connected to a limit plate No. 1, one side of the limit plate No. 1 is slidably connected to one side of the inner wall of the slide groove, the other side of the limit plate No. 1 passes through the limit groove and is fixedly connected to one side of the limit plate No. 2, and one side of the limit plate No. 2 is slidably connected to one side of the fixed plate.

[0009] As a preferred embodiment, the drive assembly includes a first servo motor, which is fixedly mounted on one end of the top of the base plate, and the output end of the first servo motor is fixedly connected to a driving gear. The top of the base plate is rotatably connected to a sleeve, and the outer periphery of the sleeve is fixedly connected to a transmission gear. The driving gear is meshingly connected to the transmission gear, and one side of the sleeve is fixedly connected to a connecting plate, and the bottom of the fixed plate is fixedly connected to one end of the top of the connecting plate.

[0010] As a preferred embodiment, the clamping assembly includes a workbench, a support column is fixedly connected to the middle part of the top of the base plate, the top of the support column is fixedly connected to the middle part of the bottom of the workbench, a through slot is opened inside the workbench, a second servo motor is fixedly installed on one side of the workbench, the output end of the second servo motor extends to the inside of the through slot and is fixedly connected to a bidirectional lead screw, the end of the bidirectional lead screw is rotatably connected to one side of the inner wall of the through slot, the outer peripheral thread of the bidirectional lead screw is connected to a clamping plate, and the bottom of the clamping plate is slidably connected to the bottom of the inner wall of the through slot.

[0011] As a preferred implementation manner, the first servo motor, the second servo motor and the third servo motor are all connected to an external control device.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, under the elastic force of the spring, the grinding disc is pressed against the outside of the grinding mold, and the grinding disc can be rotated to a certain angle through the cooperation of the connecting column and the connecting plate, so that the grinding disc can fit the outer surface of the grinding mold more closely, thereby improving the grinding effect and accuracy. Then, by controlling the operation of the driving component, the grinding component is driven to rotate, and grinding is performed around the mold, which helps to improve the efficiency and accuracy of grinding and makes the grinding process more convenient and controllable. Through stable clamping, angle adjustment and drive control, the smoothness and consistency of the mold surface can be ensured during the grinding process, and the utility model can be applied to molds of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A stereogram provided for the utility model;

[0015] Figure 2 A front cross-sectional view provided for the utility model;

[0016] Figure 3 A disassembled stereoscopic diagram of the grinding part provided by the utility model;

[0017] Figure 4 The utility model provides Figure 2 Enlarged view of point A in the middle.

[0018] Legend: 1. Base plate; 2. First servo motor; 3. Driving gear; 4. Sleeve; 5. Transmission gear; 6. Support column; 7. Workbench; 8. Second servo motor; 9. Through slot; 10. Bidirectional screw; 11. Clamp; 12. Connecting plate; 13. Fixed plate; 14. Third servo motor; 15. Limiting slot; 16. Slide slot; 17. Reciprocating screw; 18. Limiting plate No. 1; 19. Limiting plate No. 2; 20. Connecting column; 21. Spring; 22. Connecting plate; 23. Grinding disc. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the utility model provides a technical solution: a mold manufacturing grinding device, comprising a grinding component, a clamping component, a driving component and a base plate 1, the driving component is arranged above the base plate 1, the clamping component is arranged above the driving component, and the grinding component is arranged on one side of the driving component; the driving component is used to realize the driving action of the grinding component, and the clamping component is used to realize the clamping action; the grinding component includes a No. 2 limit plate 19, one side of the No. 2 limit plate 19 is fixedly connected with a connecting column 20, the end of the connecting column 20 is rotatably connected with a connecting plate 22, a spring 21 is fixedly connected between the connecting plate 22 and the No. 2 limit plate 19, and a grinding disc 23 is fixedly connected to the side of the connecting plate 22 away from the connecting column 20.

[0023] In this embodiment, the grinding mold is firmly clamped by the clamping assembly, and under the elastic force of the spring 21, the grinding disc 23 is pressed against the outside of the grinding mold. Through the cooperation of the connecting column 20 and the connecting plate 22, the grinding disc 23 can be rotated to a certain angle, so that the grinding disc 23 can fit the outer surface of the grinding mold more closely, thereby improving the grinding effect and accuracy. Then, by controlling the operation of the driving assembly, the grinding assembly is driven to rotate and the mold is polished, which helps to improve the efficiency and accuracy of polishing and makes the polishing process more convenient and controllable. Through stable clamping, angle adjustment and drive control, the smoothness and consistency of the mold surface during the polishing process can be ensured, and it can be applicable to molds of different specifications.

[0024] Example 2

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the grinding assembly also includes a fixed plate 13, the top of the fixed plate 13 is fixedly connected to a third servo motor 14, a slide groove 16 is provided inside the fixed plate 13, a limiting groove 15 is provided inside the fixed plate 13 and on one side of the slide groove 16, the output end of the third servo motor 14 extends to the inside of the slide groove 16 and is fixedly connected to a reciprocating screw 17, the bottom of the reciprocating screw 17 is rotatably connected to the bottom of the inner wall of the slide groove 16, the outer periphery of the reciprocating screw 17 is threadedly connected to a first limiting plate 18, and one side of the first limiting plate 18 is slidably connected to Connected to one side of the inner wall of the slide groove 16, the other side of the No. 1 limit plate 18 passes through the limit groove 15 and is fixedly connected to one side of the No. 2 limit plate 19, and one side of the No. 2 limit plate 19 is slidably connected to one side of the fixed plate 13. By controlling the third servo motor 14 to work, the reciprocating screw 17 is driven to rotate, thereby driving the No. 1 limit plate 18 to slide back and forth inside the slide groove 16, so that the grinding area can move up and down while rotating around the mold, and perform more comprehensive grinding, without the need to adjust the position of the mold during the grinding process;

[0026] The driving assembly includes a first servo motor 2, which is fixedly mounted on one end of the top of the base plate 1, and the output end of the first servo motor 2 is fixedly connected to a driving gear 3, and the top of the base plate 1 is rotatably connected to a sleeve 4, and the outer periphery of the sleeve 4 is fixedly connected to a transmission gear 5, and the driving gear 3 is meshed and connected with the transmission gear 5, and one side of the sleeve 4 is fixedly connected to a connecting plate 12, and the bottom of the fixed plate 13 is fixedly connected to one end of the top of the connecting plate 12, and the driving gear 3 is driven to rotate by controlling the first servo motor 2 to work, and the driving gear 3 is driven to rotate under the cooperation of the driving gear 3 and the transmission gear 5, thereby driving the connecting plate 12 to rotate, and then driving the fixed plate 13 to rotate around the sleeve 4;

[0027] The clamping assembly includes a workbench 7, a support column 6 is fixedly connected to the middle of the top of the base plate 1, and the top of the support column 6 is fixedly connected to the middle of the bottom of the workbench 7. A through slot 9 is opened inside the workbench 7, and a second servo motor 8 is fixedly installed on one side of the workbench 7. The output end of the second servo motor 8 extends to the inside of the through slot 9 and is fixedly connected to a bidirectional lead screw 10, and the end of the bidirectional lead screw 10 is rotatably connected to one side of the inner wall of the through slot 9. The outer peripheral thread of the bidirectional lead screw 10 is connected to a clamping plate 11, and the bottom of the clamping plate 11 is slidably connected to the bottom of the inner wall of the through slot 9. First, the mold to be polished is placed between the two clamping plates 11, and the second servo motor 8 is controlled to work to drive the bidirectional lead screw 10 to rotate, thereby driving the two clamping plates 11 to move toward each other until the mold to be polished is firmly clamped, and then the subsequent polishing operation is carried out;

[0028] The first servo motor 2, the second servo motor 8 and the third servo motor 14 are all connected to an external control device.

[0029] Working principle: First, place the mold to be polished between the two clamping plates 11, and control the second servo motor 8 to work, drive the bidirectional lead screw 10 to rotate, thereby driving the two clamping plates 11 to move toward each other until the mold to be polished is firmly clamped;

[0030] Under the elastic force of the spring 21, the grinding disc 23 is pressed against the outer side of the grinding mold. Through the cooperation of the connecting column 20 and the connecting plate 22, the grinding disc 23 can be rotated to a certain angle, so that the grinding disc 23 is more closely attached to the outer surface of the grinding mold.

[0031] By simultaneously controlling the operation of the first servo motor 2 and the third servo motor 14, the driving gear 3 is driven to rotate. Under the cooperation of the driving gear 3 and the transmission gear 5, the transmission gear 5 is driven to rotate, thereby driving the connecting plate 12 to rotate, and then driving the fixed plate 13 to rotate around the sleeve 4. At the same time, the reciprocating screw 17 rotates, thereby driving the No. 1 limit plate 18 to slide back and forth inside the slide groove 16, so that the grinding area can move up and down while rotating around the mold, and the grinding disc 23 can move up and down while rotating on the periphery of the grinding mold, so as to facilitate more comprehensive and detailed grinding.

[0032] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A mold manufacturing grinding device, comprising a grinding assembly, a clamping assembly, a driving assembly and a base plate (1), characterized in that: The driving assembly is arranged above the base plate (1), the clamping assembly is arranged above the driving assembly, and the grinding assembly is arranged on one side of the driving assembly; The driving assembly is used to realize the driving action of the grinding assembly, and the clamping assembly is used to realize the clamping action; The grinding assembly comprises a second limiting plate (19), one side of the second limiting plate (19) is fixedly connected to a connecting column (20), the end of the connecting column (20) is rotatably connected to a connecting plate (22), a spring (21) is fixedly connected between the connecting plate (22) and the second limiting plate (19), and a grinding disc (23) is fixedly connected to the side of the connecting plate (22) away from the connecting column (20).

2. A mold manufacturing and polishing device according to claim 1, characterized in that: The grinding assembly also includes a fixed plate (13), the top of which is fixedly connected to a third servo motor (14), a slide groove (16) is provided inside the fixed plate (13), a limiting groove (15) is provided inside the fixed plate (13) and located on one side of the slide groove (16), the output end of the third servo motor (14) extends into the inside of the slide groove (16) and is fixedly connected to a reciprocating screw (17), the bottom of the reciprocating screw (17) is rotatably connected to the bottom of the inner wall of the slide groove (16), the outer periphery of the reciprocating screw (17) is threadedly connected to a first limiting plate (18), one side of the first limiting plate (18) is slidably connected to one side of the inner wall of the slide groove (16), the other side of the first limiting plate (18) passes through the limiting groove (15) and is fixedly connected to one side of the second limiting plate (19), and one side of the second limiting plate (19) is slidably connected to one side of the fixed plate (13).

3. A mold manufacturing and polishing device according to claim 2, characterized in that: The driving assembly comprises a first servo motor (2), the first servo motor (2) is fixedly mounted on one end of the top of the base plate (1), the output end of the first servo motor (2) is fixedly connected to a driving gear (3), the top of the base plate (1) is rotatably connected to a sleeve (4), the outer periphery of the sleeve (4) is fixedly connected to a transmission gear (5), the driving gear (3) is meshingly connected to the transmission gear (5), one side of the sleeve (4) is fixedly connected to a connecting plate (12), and the bottom of the fixing plate (13) is fixedly connected to one end of the top of the connecting plate (12).

4. A mold manufacturing and polishing device according to claim 3, characterized in that: The clamping assembly comprises a workbench (7), a support column (6) is fixedly connected to the middle of the top of the base plate (1), the top of the support column (6) is fixedly connected to the middle of the bottom of the workbench (7), a through slot (9) is provided inside the workbench (7), a second servo motor (8) is fixedly installed on one side of the workbench (7), the output end of the second servo motor (8) extends to the inside of the through slot (9) and is fixedly connected to a bidirectional lead screw (10), the end of the bidirectional lead screw (10) is rotatably connected to one side of the inner wall of the through slot (9), the outer periphery of the bidirectional lead screw (10) is threadedly connected to a clamping plate (11), and the bottom of the clamping plate (11) is slidably connected to the bottom of the inner wall of the through slot (9).

5. A mold manufacturing and polishing device according to claim 4, characterized in that: The first servo motor (2), the second servo motor (8) and the third servo motor (14) are all connected to an external control device.