Conductive cloth attaching jig
By designing a combination of tray, clamping mechanism and extrusion mechanism, the problem of limited adaptability of existing conductive cloth bonding fixtures is solved, enabling precise positioning and bubble-free bonding of different parts, and reducing processing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DAYI ELECTRONIC SICENCE & TECH DONGGUAN CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-15
AI Technical Summary
The existing conductive cloth bonding fixture has a single shape for the positioning groove, which means it can only be used for one type of part, increasing processing costs.
A conductive cloth bonding fixture was designed, comprising a tray, a clamping mechanism, a pressing mechanism, and a conductive cloth attachment sheet. Through the combined action of a clamping cylinder and a roller cylinder, precise positioning and air bubble removal of parts of different sizes are achieved.
It enables precise positioning and bubble-free bonding of parts of different sizes, reducing processing costs.
Smart Images

Figure CN224240609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fully adhesive jigs, and in particular to a conductive cloth adhesive jig. Background Technology
[0002] Conductive fabric bonding fixtures are specialized tools used to precisely adhere conductive fabric to target objects. Their main function is to ensure accurate and flat bonding of the conductive fabric, avoiding problems such as air bubbles and wrinkles, thereby improving bonding efficiency and quality.
[0003] A simple conductive fabric bonding fixture mainly consists of a base and frame, a positioning device, and a pressing device. The base and frame provide stable support, ensuring no shaking during the bonding process. The positioning device uses slots, limiters, and other structures to precisely position the materials to be bonded. The pressing device uses a cylinder to push the pressure plate to tightly bond the materials, completing the bonding process.
[0004] In the existing technology, the shape of the positioning groove of some conductive cloth bonding jigs is customized, and a single jig can only be used for one type of part, which results in high processing costs. Therefore, a conductive cloth bonding jig is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a conductive cloth bonding fixture, which aims to improve the problem that some bonding fixtures in the prior art can only be adapted to one type of part.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A conductive fabric bonding fixture includes a tray, a processing table fixedly connected to the top of the tray, a clamping mechanism on the top of the tray, two guide posts fixedly connected to the top of the processing table, and a pressing mechanism slidably connected to the outside of the two guide posts. The clamping mechanism includes a lower cylinder fixing block, the bottom of which is fixedly connected to the top of the tray. A driving assembly providing thrust is fixedly connected to the top of the lower cylinder fixing block. A connecting shaft is fixedly connected to the top of the driving assembly. A left clamping arm and a right clamping arm are rotatably connected to the outside of the connecting shaft. A connecting rod is rotatably connected to the inside of each of the left and right clamping arms. A clamping block is fixedly connected to the top of each of the two connecting rods. The two clamping blocks are slidably connected to the inside of the processing table. A workpiece is slidably connected to the top of the inside of the processing table. The outer sides of the workpiece are in contact with the adjacent sides of the two clamping blocks.
[0008] As a further description of the above technical solution:
[0009] The extrusion mechanism includes a worktable, the inside of which is slidably connected to the outside of the guide column. A power component that provides thrust is fixedly connected to the front left end of the worktable. A roller limiting block is fixedly connected to the outside of the power component. A roller central shaft is fixedly connected inside the two roller limiting blocks. The outside of the roller central shaft is slidably connected to the inside of the worktable. A pressing roller is rotatably connected to the outside of the roller central shaft.
[0010] As a further description of the above technical solution:
[0011] The drive assembly includes a clamping cylinder, the bottom of which is fixedly connected to the top of the lower cylinder fixing block, a slider fixedly connected to the drive end of the clamping cylinder, a guide rail fixedly connected to the top of the support plate, and the bottom of the slider slidably connected to the outside of the guide rail.
[0012] As a further description of the above technical solution:
[0013] The power assembly includes a central cylinder fixing block, which is externally fixedly connected to the front side of the workbench. A roller cylinder is fixedly connected inside the central cylinder fixing block, and the drive end of the roller cylinder is fixedly connected to the outside of the roller limiting block.
[0014] As a further description of the above technical solution:
[0015] Both guide pillars are fitted with springs on their exteriors, the tops of the two springs are fixedly connected to the bottom of the worktable, and the bottoms of the two springs are fixedly connected to the top of the processing table.
[0016] As a further description of the above technical solution:
[0017] One of the guide pillars is fixedly connected to the top of an upper cylinder fixing block, and a stamping cylinder is fixedly connected inside the upper cylinder fixing block;
[0018] As a further description of the above technical solution:
[0019] The driving end of the stamping cylinder is fixedly connected to the top left side of the worktable. A conductive cloth attachment piece is slidably connected inside the worktable. The outside of the pressing roller is in contact with the top of the conductive cloth attachment piece. A processing conductive cloth is pasted to the bottom of the conductive cloth attachment piece.
[0020] As a further description of the above technical solution:
[0021] A conductive cloth guide block is slidably connected to the right side of the workbench. A conductive cloth limiter is fixedly connected inside the conductive cloth guide block. The conductive cloth limiter is slidably connected to the inside of the conductive cloth attachment sheet.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the clamping cylinder is fixed by the fixing block. The cylinder extends and retracts to drive the slider to move back and forth along the guide rail. The connecting shaft connects the slider and the two clamping arms. The two clamping arms are connected to the connecting rod restricted by the processing table. The cylinder extends and retracts to drive the connecting rod to move left and right so that the clamping block clamps the workpiece to be processed. It can fix workpieces of different sizes.
[0024] 2. In this utility model, the roller cylinder extends and retracts to drive the roller limiting block to move left and right. The roller limiting block is fixed together with the central shaft of the roller, which drives the roller to roll above the conductive cloth. Under the action of the roller and the two limiting blocks, the air bubbles between the conductive cloth and the workpiece are squeezed out. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a conductive cloth bonding fixture proposed in this utility model.
[0026] Figure 2 This is a schematic diagram of the clamping cylinder of a conductive cloth bonding fixture proposed in this utility model.
[0027] Figure 3 This is a schematic diagram of the structure of a roller cylinder for a conductive cloth bonding fixture proposed in this utility model.
[0028] Figure 4 This is a schematic diagram of the structure of the conductive cloth attachment sheet of a conductive cloth bonding fixture proposed in this utility model.
[0029] Legend:
[0030] 1. Pallet; 2. Machining table; 3. Lower cylinder fixing block; 4. Clamping cylinder; 5. Guide rail; 6. Slider; 7. Connecting shaft; 8. Left clamping arm; 9. Right clamping arm; 10. Connecting rod; 11. Clamping block; 12. Workpiece to be processed; 13. Guide post; 14. Spring; 15. Worktable; 16. Upper cylinder fixing block; 17. Stamping cylinder; 18. Conductive cloth attachment sheet; 19. Conductive cloth guide block; 20. Conductive cloth limiter; 21. Push roller; 22. Roller center shaft; 23. Roller limit block; 24. Roller cylinder; 25. Middle cylinder fixing block; 26. Conductive cloth for processing. Detailed Implementation
[0031] Reference Figures 1 to 3This utility model provides an embodiment of a conductive cloth bonding fixture, comprising a support plate 1 for supporting a clamping mechanism and a processing table 2. The processing table 2 is fixedly connected to the top of the support plate 1, and is used to support a workpiece 12, fix guide posts 13, and limit connecting rods 10. A clamping mechanism is provided on the top of the support plate 1. Two guide posts 13 are fixedly connected to the top of the processing table 2, guiding the worktable 15 to slide up and down. A pressing mechanism is slidably connected to the outside of the two guide posts 13. The clamping mechanism includes a lower cylinder fixing block 3, which fixes a clamping cylinder 4 to the support plate 1. The bottom of the lower cylinder fixing block 3 is fixedly connected to the top of the support plate 1, and a driving assembly providing thrust is fixedly connected to the top of the lower cylinder fixing block 3. A connecting shaft 7 is fixedly connected, which connects the left clamping arm 8 and the right clamping arm 9 to the slider 6. The left clamping arm 8 and the right clamping arm 9 are rotatably connected to the outside of the connecting shaft 7. The left clamping arm 8 and the right clamping arm 9 achieve clamping action by moving. The inside of the left clamping arm 8 and the inside of the right clamping arm 9 are each rotatably connected to a connecting rod 10. The connecting rod 10 drives the clamping block 11 to move left and right. The top of the two connecting rods 10 is fixedly connected to the clamping block 11. The clamping block 11 is used to clamp and fix the workpiece 12 to be processed. The outside of the two clamping blocks 11 is slidably connected to the inside of the processing table 2. The top of the inside of the processing table 2 is slidably connected to the workpiece 12, which is a workpiece that needs to be attached to the conductive cloth. The two outer sides of the workpiece 12 are in contact with the adjacent side of the two clamping blocks 11.
[0032] The drive assembly includes a clamping cylinder 4, which is the power source of the clamping mechanism. The bottom of the clamping cylinder 4 is fixedly connected to the top of the lower cylinder fixing block 3. The drive end of the clamping cylinder 4 is fixedly connected to a slider 6. The slider 6 is stuck on the guide rail 5 and slides in the direction limited by the guide rail 5. The top of the support plate 1 is fixedly connected to the guide rail 5, which limits the movement direction of the slider 6. The bottom of the slider 6 is slidably connected to the outside of the guide rail 5.
[0033] Reference Figure 3 The extrusion mechanism includes a worktable 15, which supports the extrusion mechanism. The interior of the worktable 15 is slidably connected to the exterior of the guide column 13. A power assembly that provides thrust is fixedly connected to the front left end of the worktable 15. A roller limiting block 23 is fixedly connected to the exterior of the power assembly. The roller limiting block 23 prevents the roller from sliding and provides counterweight. A roller central shaft 22 is fixedly connected inside the two roller limiting blocks 23. The roller central shaft 22 causes the pressing roller 21 to roll in a certain direction. The exterior of the roller central shaft 22 is slidably connected to the interior of the worktable 15. A pressing roller 21 is rotatably connected to the exterior of the roller central shaft 22. The pressing roller 21 is used to extrude air bubbles between the conductive cloth 26 used for processing and the surface of the workpiece 12.
[0034] The power assembly includes a central cylinder fixing block 25, which is used to fix the roller cylinder 24. The central cylinder fixing block 25 is externally fixedly connected to the front side of the worktable 15. The roller cylinder 24 is internally fixedly connected to the central cylinder fixing block 25. The roller cylinder 24 provides power to the extrusion mechanism. The drive end of the roller cylinder 24 is fixedly connected to the outside of the roller limit block 23.
[0035] Reference Figures 2 to 4 Both guide pillars 13 are fitted with springs 14. When the worktable 15 is not under pressure, the springs 14 lift the worktable 15. The tops of the two springs 14 are fixedly connected to the bottom of the worktable 15, and the bottoms of the two springs 14 are fixedly connected to the top of the processing table 2. An upper cylinder fixing block 16 is fixedly connected to the top of one of the guide pillars 13. The upper cylinder fixing block 16 is used to fix a stamping cylinder 17. The stamping cylinder 17 is fixedly connected inside the upper cylinder fixing block 16. The stamping cylinder 17 is used to press the worktable 15 against the processing table 2. The drive end of the stamping cylinder 17 is fixedly connected to the top left side of the worktable 15. A conductive cloth attachment sheet 1 is slidably connected inside the worktable 15. 8. The conductive cloth attachment plate 18 is used to position the conductive cloth 26 for processing. The outside of the push roller 21 is in contact with the top of the conductive cloth attachment plate 18. The bottom of the conductive cloth attachment plate 18 is attached to the conductive cloth 26 for processing. The conductive cloth 26 for processing is attached to the surface of the workpiece 12 to provide electromagnetic shielding. The right side of the worktable 15 is slidably connected to the conductive cloth guide block 19. The conductive cloth guide block 19 guides the conductive cloth attachment plate 18 to slide into the predetermined position. The conductive cloth guide block 19 is fixedly connected to the inside of the conductive cloth guide block 19. The conductive cloth limiter 20 positions the conductive cloth attachment plate 18. The outside of the conductive cloth limiter 20 is slidably connected to the inside of the conductive cloth attachment plate 18.
[0036] Working principle: When the workpiece 12 is placed in the groove of the processing table 2, the clamping cylinder 4, which is fixed by the lower cylinder fixing block 3, retracts its drive rod and drives the slider 6 to move forward along the guide rail 5. The connecting shaft 7, which is fixedly connected to the slider 6, drives the left clamping arm 8 and the right clamping arm 9 to retract. The clamping block 11, which is connected to the slider 6 through the connecting rod 10, clamps the workpiece 12 to complete the clamping work. The support plate 1 supports the lower cylinder fixing block 3, the guide rail 5 and the processing table 2. The processing table 2 supports the guide post 13 and the spring 14. The guide post 13 restricts the worktable 15 to slide up and down in the direction of the guide post 13. The spring 14 lifts the worktable 15 when the worktable 15 is not under pressure.
[0037] The conductive cloth 26 for processing is attached to the conductive cloth attachment piece 18. The conductive cloth attachment piece 18 is slid into the worktable 15 along the conductive cloth guide block 19. The conductive cloth limiter 20 moves downward and positions the conductive cloth 26 for processing through the hole of the conductive cloth attachment piece 18. The upper cylinder fixing block 16 is fixed on the guide post 13 and the stamping cylinder 17 is fixed. The stamping cylinder 17 extends the push rod to press the worktable 15 down and fit it against the processing table 2. The roller cylinder 24, which is fixed by the middle cylinder fixing block 25, extends the push rod to push the roller limit block 23 to the right, which drives the roller central shaft 22 and the pressing roller 21 to complete the extrusion work on the conductive cloth attachment piece 18.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conductive cloth bonding fixture, comprising a tray (1), characterized in that: The top of the pallet (1) is fixedly connected to a processing table (2), the top of the pallet (1) is provided with a clamping mechanism, the top of the processing table (2) is fixedly connected to two guide pillars (13), and the outside of the two guide pillars (13) is slidably connected to a pressing mechanism. The clamping mechanism includes a lower cylinder fixing block (3), the bottom of which is fixedly connected to the top of the pallet (1). A driving component that provides thrust is fixedly connected to the top of the lower cylinder fixing block (3). A connecting shaft (7) is fixedly connected to the top of the driving component. A left clamping arm (8) and a right clamping arm (9) are rotatably connected to the outside of the connecting shaft (7). A connecting rod (10) is rotatably connected to the inside of the left clamping arm (8) and the inside of the right clamping arm (9). A clamping block (11) is fixedly connected to the top of each of the two connecting rods (10). The two clamping blocks (11) are slidably connected to the inside of the processing table (2). A workpiece (12) is slidably connected to the top of the inside of the processing table (2). The two outer sides of the workpiece (12) are in contact with the adjacent sides of the two clamping blocks (11).
2. The conductive cloth bonding fixture according to claim 1, characterized in that: The extrusion mechanism includes a worktable (15), the inside of which is slidably connected to the outside of the guide post (13). A power assembly providing thrust is fixedly connected to the front left end of the worktable (15). A roller limiting block (23) is fixedly connected to the outside of the power assembly. A roller central shaft (22) is fixedly connected inside the two roller limiting blocks (23). The outside of the roller central shaft (22) is slidably connected to the inside of the worktable (15). A pressing roller (21) is rotatably connected to the outside of the roller central shaft (22).
3. The conductive cloth bonding fixture according to claim 1, characterized in that: The driving assembly includes a clamping cylinder (4), the bottom of which is fixedly connected to the top of the lower cylinder fixing block (3), a slider (6) is fixedly connected to the driving end of the clamping cylinder (4), a guide rail (5) is fixedly connected to the top of the support plate (1), and the bottom of the slider (6) is slidably connected to the outside of the guide rail (5).
4. The conductive cloth bonding fixture according to claim 2, characterized in that: The power assembly includes a central cylinder fixing block (25), which is externally fixedly connected to the front side of the worktable (15). A roller cylinder (24) is fixedly connected inside the central cylinder fixing block (25), and the drive end of the roller cylinder (24) is fixedly connected to the outside of the roller limiting block (23).
5. The conductive cloth bonding fixture according to claim 2, characterized in that: Both guide posts (13) are fitted with springs (14), the tops of the two springs (14) are fixedly connected to the bottom of the worktable (15), and the bottoms of the two springs (14) are fixedly connected to the top of the processing table (2).
6. The conductive cloth bonding fixture according to claim 2, characterized in that: One of the guide pillars (13) is fixedly connected to the top of an upper cylinder fixing block (16), and a stamping cylinder (17) is fixedly connected inside the upper cylinder fixing block (16).
7. The conductive cloth bonding fixture according to claim 6, characterized in that: The driving end of the stamping cylinder (17) is fixedly connected to the top left side of the workbench (15). A conductive cloth attachment piece (18) is slidably connected inside the workbench (15). The outside of the push roller (21) is in contact with the top of the conductive cloth attachment piece (18). A processing conductive cloth (26) is pasted and connected to the bottom of the conductive cloth attachment piece (18).
8. The conductive cloth bonding fixture according to claim 7, characterized in that: A conductive cloth guide block (19) is slidably connected to the right side of the workbench (15). A conductive cloth limiter (20) is fixedly connected inside the conductive cloth guide block (19). The conductive cloth limiter (20) is slidably connected to the inside of the conductive cloth attachment sheet (18).