Miniature ceramic plate pneumatic side clamping mechanism

By designing the pneumatic side clamping mechanism of the micro ceramic plate, the cooperation of the cylinder and the movable clamping blocks is used to solve the problems of low positioning accuracy of existing equipment and inconvenient replacement of parts, and higher weldability and production efficiency are achieved.

CN222971994UActive Publication Date: 2025-06-13KUNSHAN YUANSONG ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202422105388.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-06-13
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing equipment has low positioning accuracy for small ceramic plates in panel production, resulting in printing/slap offset, poor welding properties, and inconvenient for quick replacement of parts.

Method used

A miniature ceramic plate pneumatic side clamp mechanism is designed, including a support table, fixed clamp, fixture, cylinder, movable clamp and spring telescopic pin needle. Through the cooperation of the cylinder and movable clamp, the precise positioning and rapid replacement of the clamp can be achieved.

Benefits of technology

It improves the positioning accuracy of small ceramic plates, enhances welding properties, simplifies the replacement process of parts, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222971994U_ABST
Patent Text Reader

Abstract

The utility model discloses a miniature ceramic plate pneumatic side clamping mechanism which comprises a supporting table, a supporting buckle groove is formed in the lower end of the inner wall of a spring telescopic pin, the lower end of a spring block and the supporting buckle groove are installed in an inserted mode, and a spring telescopic pin positioning groove is formed in one side of the lower end of the spring telescopic pin. According to the pneumatic side clamping mechanism for the miniature ceramic plate, a clamp can be inserted, positioned and limited through a fixed clamping block, a spring telescopic pin positioning groove and a spring telescopic pin positioning column; spring telescopic pins can be stretched outwards to be opened through spring telescopic pin positioning grooves, spring telescopic pin positioning columns and spring blocks, small ceramic plates can be positioned and placed through placing grooves, accurate placing is facilitated, when the movable clamping blocks are loosened, the small ceramic plates can be rapidly clamped through the spring telescopic pins, the positioning precision is higher, the weldability is higher, and the service life of the small ceramic plates is prolonged. And the movable clamping block and the spring block are conveniently and quickly inserted, disassembled, assembled and replaced.
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Description

Technical Field

[0001] The utility model relates to the technical field of micro ceramic plate clamping, in particular to a pneumatic side clamping mechanism for micro ceramic plates. Background Technique

[0002] In order to improve the SMT production efficiency, the PCB with single-board incoming materials needs to be panelized for production. For small ceramic plates with a size of 15*17mm and an octagonal shape, the conventional design is to mill several cavities for placing the PCB on the fixture, with the outer shape being the same as that of the PCB. The fixing method is to place the PCB into the cavity, then stick it with high-temperature tape for fixing, and then perform solder paste printing, chip mounting, and furnace passing.

[0003] The existing equipment has cumbersome operations and low positioning accuracy. If the attachment position of the high-temperature tape is inaccurate, it will cause printing / soldering paste offset, resulting in poor weldability. Moreover, the components are not convenient for quick replacement and use. Therefore, a pneumatic side clamping mechanism for micro ceramic plates is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a pneumatic side clamping mechanism for micro ceramic plates to solve the problems of cumbersome equipment operations, low positioning accuracy, such as inaccurate attachment position of high-temperature tape, which will cause printing / soldering paste offset, resulting in poor weldability, and inconvenient quick replacement and use of components mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pneumatic side clamping mechanism for micro ceramic plates, including a support table, one side of the upper end of the support table is fixedly connected with a fixed clamping block, and a fixture is distributed between the fixed clamping blocks. The other side of the upper end of the support table is provided with a cylinder, and the output end of the cylinder is provided with a mounting block. One side of the inner wall of the mounting block is provided with a splicing slot, a splicing insert block is inserted and installed in the inner wall of the splicing slot, and a movable clamping block is fixedly connected to one side of the splicing insert block. One side of the upper end of the movable clamping block is vertically installed with a locking knob. One side of the support table is inlaid with a cylinder switch button, and the cylinder switch button is electrically connected with the cylinder. One side of the upper end of the support table is fixedly connected with a spring telescopic pin positioning column. A placement groove is opened at the upper end of the fixed clamping block, and a taking buckle groove is opened on one side of the placement groove. A telescopic groove is opened at the lower end of the inner wall of the placement groove, and a spring telescopic pin is slidably installed in the inner wall of the telescopic groove. Installation slots are opened on both sides of the inner wall of the telescopic groove, and spring blocks are inserted and installed in the inner wall of the installation slots. A support buckle groove is opened at the lower end of the inner wall of the spring telescopic pin, and the lower end of the spring block is inserted and installed with the support buckle groove. A spring telescopic pin positioning groove is opened on one side of the lower end of the spring telescopic pin, and the spring telescopic pin positioning column is inserted and installed with the spring telescopic pin positioning groove. A small ceramic plate is placed in the inner wall of the placement groove.

[0006] Preferably, the fixture is clamped and limitedly installed on the support table through a fixed clamping block and a movable clamping block.

[0007] Preferably, the fixture and the spring telescopic pin are inserted and positioned on the support table through a spring telescopic pin positioning column in a spring telescopic pin positioning groove.

[0008] Preferably, the movable clamping block is inserted and spliced with the mounting block through a splicing insert block in a splicing slot, and the movable clamping block is fixedly connected to the mounting block through a locking knob.

[0009] Preferably, the spring telescopic pin is elastically telescopically connected to the telescopic groove through a spring block, and the spring telescopic pin is telescopically pushed through the movable clamping block and a cylinder. The spring block is inserted and spliced with the telescopic groove and the spring telescopic pin through a mounting slot and a support buckle groove.

[0010] Preferably, the small ceramic plate is limit installed on the fixture through a placement groove. The taking buckle groove is a circular groove structure in the placement groove. The small ceramic plate is clamped and installed on the placement groove through a spring telescopic pin and a spring block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The pneumatic side clamping mechanism for the micro ceramic plate can insert and position and limit the installation of the fixture through a fixed clamping block, a spring telescopic pin positioning groove and a spring telescopic pin positioning column. When the movable clamping block is pushed towards the fixture by the cylinder, the spring telescopic pin can be stretched and opened outwards through the spring telescopic pin positioning groove, the spring telescopic pin positioning column and the spring block. Moreover, the small ceramic plate can be positioned and placed through the placement groove, which is convenient for accurate placement. When the movable clamping block is relaxed, the small ceramic plate can be quickly clamped by the spring telescopic pin, with higher positioning accuracy and weldability. In addition, the movable clamping block and the spring block are convenient for quick insertion, disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view of the pneumatic side clamping mechanism for the micro ceramic plate of the present utility model;

[0013] Figure 2 is the schematic diagram of the internal structure of the pneumatic side clamping mechanism for the micro ceramic plate of the present utility model;

[0014] Figure 3 is the top view of the fixture of the pneumatic side clamping mechanism for the micro ceramic plate of the present utility model;

[0015] Figure 4 is the pneumatic side clamping mechanism for the micro ceramic plate of the present utility model Figure 2 enlarged view at A in;

[0016] Figure 5This is the pneumatic side clamping mechanism of the micro ceramic plate of the present utility model Figure 2 The enlarged view at position B in

[0017] Figure 6 This is the pneumatic side clamping mechanism of the micro ceramic plate of the present utility model Figure 2 The enlarged view at position C in

[0018] Figure 7 This is the pneumatic side clamping mechanism of the micro ceramic plate of the present utility model Figure 3 The enlarged view at position D in

[0019] Figure 8 This is the pneumatic side clamping mechanism of the micro ceramic plate of the present utility model Figure 3 The enlarged view at position E in

[0020] In the figure: 1. Support table, 2. Fixed clamping block, 3. Fixture, 4. Cylinder, 5. Cylinder switch button, 6. Movable clamping block, 7. Spring telescopic pin, 8. Telescopic groove, 9. Spring block, 10. Small ceramic plate, 11. Taking buckle groove, 12. Placing groove, 13. Spring telescopic pin positioning groove, 14. Spring telescopic pin positioning column, 15. Locking knob, 16. Splicing insert block, 17. Splicing slot, 18. Installation slot, 19. Support buckle groove, 20. Installation block Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model

[0022] Please refer to Figures 1-8, the present utility model provides a technical solution: a pneumatic side clamping mechanism for a micro ceramic plate, including a support table 1, a fixed clamping block 2, a fixture 3, a cylinder 4, a cylinder switch button 5, a movable clamping block 6, a spring telescopic pin 7, a telescopic groove 8, a spring block 9, a small ceramic plate 10, a taking buckle groove 11, a placing groove 12, a spring telescopic pin positioning groove 13, a spring telescopic pin positioning column 14, a locking knob 15, a splicing insert block 16, a splicing slot 17, an installation slot 18, a support buckle groove 19 and an installation block 20. One side of the upper end of the support table 1 is fixedly connected with a fixed clamping block 2, and fixtures 3 are distributed between the fixed clamping blocks 2. The fixtures 3 are installed on the support table 1 in a clamped and limited manner through the fixed clamping blocks 2 and the movable clamping block 6, so that the fixtures 3 are convenient for stable limiting clamping and have stable installation. The fixtures 3 and the spring telescopic pin 7 are inserted and positioned on the support table 1 through the spring telescopic pin positioning column 14 in the spring telescopic pin positioning groove 13, so that the fixtures 3 and the spring telescopic pin 7 are convenient for quick positioning installation and have high installation accuracy.

[0023] On the other side of the upper end of the support table 1, a cylinder 4 is installed, and an installation block 20 is installed at the output end of the cylinder 4. A splicing slot 17 is opened on one side of the inner wall of the installation block 20. A splicing insert block 16 is inserted and installed on the inner wall of the splicing slot 17, and a movable clamping block 6 is fixedly connected to one side of the splicing insert block 16. The movable clamping block 6 is inserted and spliced with the installation block 20 in the splicing slot 17 through the splicing insert block 16, and the movable clamping block 6 is fixedly connected to the installation block 20 through a locking knob 15, so that the movable clamping block 6 is convenient for positioning, inserting, disassembling and replacing.

[0024] A locking knob 15 is vertically installed on one side of the upper end of the movable clamping block 6. A cylinder switch button 5 is embedded and installed on one side of the support table 1, and the cylinder switch button 5 is electrically connected to the cylinder 4. A spring telescopic pin positioning column 14 is fixedly connected to one side of the upper end of the support table 1. A placing groove 12 is opened at the upper end of the fixed clamping block 2, and a taking buckle groove 11 is opened on one side of the placing groove 12. A telescopic groove 8 is opened at the lower end of the inner wall of the placing groove 12, and a spring telescopic pin 7 is slidably installed on the inner wall of the telescopic groove 8. The spring telescopic pin 7 is elastically telescopically connected to the telescopic groove 8 through a spring block 9, and the spring telescopic pin 7 is telescopically pushed through the movable clamping block 6 and the cylinder 4. The spring block 9 is inserted and spliced with the telescopic groove 8 and the spring telescopic pin 7 through the installation slot 18 and the support buckle groove 19, so that the spring telescopic pin 7 is convenient for telescopic adjustment through the pushing of the movable clamping block 6 and the cylinder 4, facilitating the clamping and releasing operation, and the spring block 9 is convenient for quick disassembly, replacement and use.

[0025] On both sides of the inner wall of the telescopic slot 8, there are installation slots 18, and spring blocks 9 are inserted and installed on the inner wall of the installation slots 18. At the lower end of the inner wall of the spring telescopic pin 7, there is a support buckle groove 19. The lower end of the spring block 9 is inserted and installed with the support buckle groove 19. On one side of the lower end of the spring telescopic pin 7, there is a spring telescopic pin positioning groove 13. The spring telescopic pin positioning column 14 is inserted and installed with the spring telescopic pin positioning groove 13. A small ceramic plate 10 is placed on the inner wall of the placement groove 12. The small ceramic plate 10 is installed in a limited position with the fixture 3 through the placement groove 12. The taking buckle groove 11 is a circular groove structure in the placement groove 12. The small ceramic plate 10 is clamped and installed with the placement groove 12 through the spring telescopic pin 7 and the spring block 9. This makes the clamping of the small ceramic plate 10 stable, and is convenient for limited placement and convenient for taking and placing operations.

[0026] Working principle: When using this pneumatic side clamping mechanism for micro ceramic plates, first place the fixed clamp block 2 of this device between the fixed clamp blocks 2, and position and insert and install it through the spring telescopic pin positioning groove 13 and the spring telescopic pin positioning column 14. Then start the cylinder 4 by pressing the cylinder switch button 5, drive the movable clamp block 6 to push to one side, thereby moving the fixture 3 to one side. Moreover, under the action of the spring telescopic pin positioning groove 13 and the spring telescopic pin positioning column 14, it drives the spring telescopic pin 7 to contract outward. Then place the small ceramic plate 10 in the placement groove 12 for limited placement. Then contract the movable clamp block 6 through the cylinder 4, and then the spring telescopic pin 7 will elastically contract through the spring block 9 to clamp and fix the small ceramic plate 10. Then take out the fixture 3 and quickly carry out the next processing procedure. When the spring block 9 is damaged, it can be quickly inserted and installed through the installation slot 18 and the support buckle groove 19. When the movable clamp block 6 needs to be replaced, it can be quickly disassembled, assembled and replaced through the locking knob 15, the splicing insert block 16 and the splicing slot 17. This is the use process of this pneumatic side clamping mechanism for micro ceramic plates.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pneumatic side clamping mechanism for a micro ceramic plate, comprising a support platform (1), wherein a fixed clamping block (2) is fixedly connected to one side of the upper end of the support platform (1), and clamps (3) are distributed between the fixed clamping blocks (2), characterized in that: A cylinder (4) is installed on the other side of the upper end of the support platform (1), and a mounting block (20) is installed on the output end of the cylinder (4), and a splicing slot (17) is provided on one side of the inner wall of the mounting block (20), a splicing plug-in block (16) is inserted and installed on the inner wall of the splicing slot (17), and a movable clamping block (6) is fixedly connected to one side of the splicing plug-in block (16), and a locking knob (15) is vertically installed on one side of the upper end of the movable clamping block (6), a cylinder switch button (5) is embedded and installed on one side of the support platform (1), and the cylinder switch button (5) is electrically connected to the cylinder (4), a spring retractable pin positioning column (14) is fixedly connected to one side of the upper end of the support platform (1), a placement groove (12) is provided on the upper end of the fixed clamping block (2), and a placement groove (12) is provided on one side. A take-up buckle groove (11) is provided, a telescopic groove (8) is provided at the lower end of the inner wall of the placement groove (12), and a spring telescopic pin needle (7) is slidably installed on the inner wall of the telescopic groove (8), installation slots (18) are provided on both sides of the inner wall of the telescopic groove (8), and a spring block (9) is inserted and installed on the inner wall of the installation slot (18), a supporting buckle groove (19) is provided at the lower end of the inner wall of the spring telescopic pin needle (7), and the lower end of the spring block (9) is inserted and installed with the supporting buckle groove (19), a spring telescopic pin needle positioning groove (13) is provided on one side of the lower end of the spring telescopic pin needle (7), and the spring telescopic pin needle positioning column (14) is inserted and installed with the spring telescopic pin needle positioning groove (13), and a small ceramic plate (10) is placed on the inner wall of the placement groove (12).

2. The micro ceramic plate pneumatic side clamping mechanism according to claim 1 is characterized in that: The clamp (3) is installed in a clamping and limiting manner with the support platform (1) via a fixed clamp block (2) and a movable clamp block (6).

3. The pneumatic side clamping mechanism for a micro ceramic plate according to claim 2 is characterized in that: The clamp (3) and the spring telescopic pin (7) are installed in a plug-in manner and positioned with the support platform (1) in the spring telescopic pin positioning groove (13) via a spring telescopic pin positioning column (14).

4. The pneumatic side clamping mechanism for a micro ceramic plate according to claim 3 is characterized in that: The movable clamping block (6) is installed by plugging and splicing with the mounting block (20) in the splicing slot (17) via the splicing plug block (16), and the movable clamping block (6) is locked and fixedly connected with the mounting block (20) via the locking knob (15).

5. The micro ceramic plate pneumatic side clamping mechanism according to claim 4, characterized in that: The spring telescopic pin (7) is elastically telescopically connected to the telescopic slot (8) via the spring block (9), and the spring telescopic pin (7) is telescopically pushed and connected to the cylinder (4) via the movable clamp block (6), and the spring block (9) is plug-fitted and spliced ​​with the telescopic slot (8) and the spring telescopic pin (7) via the mounting slot (18) and the support buckle slot (19).

6. The micro ceramic plate pneumatic side clamping mechanism according to claim 5, characterized in that: The small ceramic plate (10) is installed in a limited position with the clamp (3) via the placement groove (12); the taking buckle groove (11) is in a circular groove structure with the placement groove (12); and the small ceramic plate (10) is installed in a clamping manner with the placement groove (12) via a spring telescopic pin (7) and a spring block (9).