Clamping and positioning tool for bonding an upper cover of a commercial cleaning vehicle

By designing a clamping and positioning fixture for the adhesive components of the commercial cleaning vehicle cover, and utilizing a combination of slot fixing and adhesive plate with a motor-driven clamping assembly, the problem of inaccurate workpiece positioning was solved, achieving precise workpiece positioning and efficient bonding, thereby improving production efficiency and product quality.

CN224587888UActive Publication Date: 2026-08-04WUXI OUXIN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI OUXIN TECH CO LTD
Filing Date
2025-08-28
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

In the bonding process of the cover of a commercial cleaning vehicle, the existing technology suffers from inaccurate workpiece positioning, which leads to offset of the bonding position, affecting product consistency and production efficiency.

Method used

Design a clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover. By combining a slot fixation and an adhesive plate with a motor-driven clamping assembly and a hydraulic rod, the fixture achieves precise positioning and lifting adjustment of the workpiece, ensuring the consistency of the adhesive position.

Benefits of technology

It improves the positional consistency of workpiece bonding and production efficiency, reduces the difficulty of manual alignment, and adapts to the needs of mass production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to mechanical manufacturing technical field discloses a kind of clamping positioning tool of commercial cleaning vehicle upper cover bonding piece, including bottom plate, the upper surface of the bottom plate is provided with tool bottom support, the inner wall of the tool bottom support is fixedly connected with stick plate, the inside screw thread connection of the tool bottom support has nut, the upper surface of the stick plate is fixedly connected with second stick piece, the outer wall of the nut and the inner wall of clamping groove are inlaid, the upper surface of the stick plate is sticked and is connected with third stick piece, the upper surface of the third stick piece is fixedly connected with second tool, the upper surface of the bottom plate is provided with clamping assembly, the clamping assembly is prevented from moving when installing with clamping tool bottom support.The utility model in the two-way screw rod rotation makes the clamping plate sliding in the inside of bottom plate with outer wall screw thread connection, to clamp and fix to device, ensure workpiece accurate positioning, avoid deviation when bonding, reach guarantee bonding position consistency, the effect of adaptation batch production demand.
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Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover. Background Technology

[0002] In the manufacturing of commercial cleaning vehicles, the top cover, as a large covering component, is often assembled from multiple composite materials or plastic parts through a high-strength bonding process. However, poor consistency in product production can easily lead to problems such as misalignment of bonding positions, uneven gaps, and poor sealing, which directly affect the product's appearance quality, structural strength, and service life. To meet the ever-increasing production capacity demand and ensure bonding accuracy and stability, a dedicated clamping and positioning fixture for the bonding components of commercial cleaning vehicle top covers has been designed to improve production efficiency and product qualification rate.

[0003] Existing technologies often employ manual adjustment or simple clamping methods for workpiece positioning, which are not reliable enough. This can easily lead to slight shifts in the workpiece during the bonding process, making it difficult to ensure the precise consistency of the bonding positions of each workpiece. In mass production, it is difficult to maintain stable bonding consistency, which has a certain impact on production efficiency and quality stability. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a clamping and positioning fixture for the adhesive parts of the top cover of a commercial cleaning vehicle, which aims to improve the problem that the workpiece positioning is relatively simple and prone to displacement, resulting in inconsistent workpiece bonding positions.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover, comprising a base plate, a fixture base support provided on the upper surface of the base plate, an adhesive plate fixedly connected to the inner wall of the fixture base support, a nut threadedly connected to the inner thread of the fixture base support, a second adhesive component fixedly connected to the upper surface of the adhesive plate, a first adhesive component adhered to the upper surface of the adhesive plate, a second adhesive component adhered to the upper surface of the adhesive plate, a first fixture fixedly connected to the upper surface of the second adhesive component, a positioning block fixedly connected to the lower surface of the first fixture, a slot provided inside the first fixture, the outer wall of the nut fitting against the inner wall of the slot, a third adhesive component adhered to the upper surface of the adhesive plate, a second fixture fixedly connected to the upper surface of the third adhesive component, and a clamping assembly provided on the upper surface of the base plate to clamp the fixture base support and prevent it from moving during installation.

[0006] Through the above technical solution, the first and second toolings are pressed down and fixed with the corresponding nuts through the slots opened inside, so as to achieve rapid pressing and fixing and ensure the uniformity of position. The first adhesive part, the second adhesive part and the first slide rod can be glued by the adhesive plate, so that the upper cover is glued.

[0007] Preferably, the clamping assembly includes a support plate, the lower surface of which is fixedly connected to the upper surface of the base plate. A first motor is fixedly connected to the outer wall of the support plate, and a bidirectional lead screw is fixedly provided at the output end of the first motor. The outer wall of the bidirectional lead screw is rotatably connected to the inside of the support plate. A turntable is fixedly connected to the outer wall of the bidirectional lead screw, and a clamping plate is threadedly connected to the outer wall of the bidirectional lead screw. The outer wall of the clamping plate slides inside the base plate. A threaded block is fixedly connected to the outer wall of the base plate, and a fixing rod is threadedly connected to the inside of the threaded block. The outer wall of the fixing rod is in contact with the inner wall of the turntable.

[0008] Preferably, the lower surface of the first tooling is fixedly connected to the upper surface of the tooling base, the lower surface of the second tooling is fixedly connected to the upper surface of the tooling base, a connecting plate is fixedly connected to the lower surface of the base plate, a first sliding rod is slidably connected inside the connecting plate, and a push plate is rotatably connected to the outer wall of the first sliding rod.

[0009] Preferably, the push plate is rotatably connected to a first rotating shaft, and a limit plate is fixedly connected to the outer wall of the first rotating shaft.

[0010] Preferably, a hydraulic rod is fixedly connected to the outer wall of the first rotating shaft, and a second slide rod is fixedly provided at the output end of the hydraulic rod.

[0011] Preferably, the outer wall of the second slide rod is slidably connected to the inside of the limiting plate, and the outer wall of the second slide rod is rotatably connected to a transmission plate.

[0012] Preferably, a second rotating shaft is rotatably connected inside the transmission plate, and the outer wall of the second rotating shaft is fixedly connected inside the connecting plate.

[0013] Preferably, a bracket is fixedly connected to the upper surface of the base plate, a second motor is fixedly connected to the upper surface of the bracket, a fixed disk is fixedly installed at the output end of the second motor, a gear is fixedly connected to the lower surface of the fixed disk, a rack is meshed with the tooth end of the gear, the outer wall of the rack is fixedly connected to the outer wall of the clamping plate, and a rotating rod is threadedly connected to the inside of the bracket, the outer wall of the rotating rod is in contact with the inside of the fixed disk.

[0014] This utility model has the following beneficial effects: 1. In this utility model, when the bidirectional lead screw rotates, the clamping plate connected by the outer wall thread slides inside the base plate. The twisting fixing rod moves to the inside of the turntable through the threaded block connected by the thread to fix the bidirectional lead screw, thereby clamping and fixing the device, ensuring accurate positioning of the workpiece, avoiding displacement during bonding, achieving the effect of ensuring consistent bonding position and adapting to the needs of mass production.

[0015] 2. In this utility model, the first slide rod inside the connecting plate is slidable. When the first slide rod slides, it pushes the plate to rotate on the outer wall of the first rotating shaft, thereby realizing the lifting and lowering of the device. It can adapt to different workpiece heights and operation requirements. When lowering, it is convenient to load and unload parts. When rising, the pressure can be adjusted to improve the bonding firmness, thereby reducing the difficulty of manual alignment and improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a perspective view of a clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover, as proposed in this utility model. Figure 2 A schematic diagram of the tooling base structure of a clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover, as proposed in this utility model. Figure 3 A schematic diagram of the first adhesive component structure of a clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover proposed in this utility model; Figure 4 A schematic diagram of the first tooling structure of a clamping and positioning tooling for an adhesive component of a commercial cleaning vehicle cover proposed in this utility model. Figure 5 A schematic diagram of a bidirectional lead screw structure for a clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover, as proposed in this utility model. Figure 6 A partial cross-sectional view of the positioning block of a clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover, as proposed in this utility model. Figure 7 A schematic diagram of the hydraulic rod structure of a clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover, as proposed in this utility model. Figure 8 This is a schematic diagram of the rack structure of a clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover, as proposed in this utility model.

[0017] Legend: 1. Base plate; 2. Tooling base support; 3. Adhesive plate; 4. Nut; 5. First adhesive component; 6. Second adhesive component; 7. Rotating rod; 8. Positioning block; 9. First tooling; 10. Third adhesive component; 11. Second tooling; 12. First motor; 13. Support plate; 14. Two-way lead screw; 15. Clamping plate; 16. Turntable; 17. Fixed rod; 18. Threaded block; 19. Connecting plate; 20. First slide rod; 21. Push plate; 22. First rotating shaft; 23. Limiting plate; 24. Transmission plate; 25. Second slide rod; 26. Second rotating shaft; 27. Hydraulic rod; 28. Bracket; 29. ​​Second motor; 30. Fixed plate; 31. Gear; 32. Rack; 33. Slot. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Example 1, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides an embodiment of a clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover. The fixture includes a base plate 1, a fixture base support 2 on the upper surface of the base plate 1, an adhesive plate 3 fixedly connected to the inner wall of the fixture base support 2, a nut 4 threadedly connected to the inner thread of the fixture base support 2, a second adhesive component 6 fixedly connected to the upper surface of the adhesive plate 3, a first adhesive component 5 adhesively connected to the upper surface of the adhesive plate 3, and a second adhesive component 6 adhesively connected to the upper surface of the adhesive plate 3. There is a first tooling 9, and a positioning block 8 is fixedly connected to the lower surface of the first tooling 9. The upper surface of the first adhesive part 5 is fixedly connected to the lower surface of the first tooling 9. A slot 33 is opened inside the first tooling 9. The outer wall of the nut 4 is attached to the inner wall of the slot 33. A third adhesive part 10 is glued to the upper surface of the adhesive plate 3. A second tooling 11 is fixedly connected to the upper surface of the third adhesive part 10. A clamping assembly is provided on the upper surface of the base plate 1. The clamping assembly uses the clamping tooling base support 2 to prevent movement during installation. Specifically, the tooling base 2 is placed on the upper surface of the base plate 1, and the adhesive plate 3 is fixed by the tooling base 2. The tooling base 2 has a nut 4 connected by a thread inside. The positioning block 8 is fixed by the first tooling 9. The second adhesive part 6 and the first adhesive part 5 are fixed by the first tooling 9. The first tooling 9 has a slot 33 inside. The first tooling 9 is lifted and pressed down onto the upper surface of the tooling base 2. The nut 4 is positioned and pressed down by the slot 33 to align the device. When the first tooling 9 is pressed down, the second adhesive part 6 and the first adhesive part 5 are both adhered to the surface of the adhesive plate 3. The third adhesive part 10 is fixed by the second tooling 11. The second tooling 11 is lifted and pressed down onto the upper surface of the tooling base 2. The nut 4 is positioned and pressed down by the slot 33 to align the device. When the second tooling 11 is pressed down, the third adhesive part 10 is driven to adhere to the surface of the adhesive plate 3, thus achieving the effect of adhesive bonding.

[0020] Reference Figure 1 , Figure 5 and Figure 6 The clamping assembly includes a support plate 13, the lower surface of which is fixedly connected to the upper surface of the base plate 1. A first motor 12 is fixedly connected to the outer wall of the support plate 13. A bidirectional lead screw 14 is fixedly provided at the output end of the first motor 12. The outer wall of the bidirectional lead screw 14 is rotatably connected to the inside of the support plate 13. A turntable 16 is fixedly connected to the outer wall of the bidirectional lead screw 14. A clamping plate 15 is threadedly connected to the outer wall of the bidirectional lead screw 14. The outer wall of the clamping plate 15 slides inside the base plate 1. A threaded block 18 is fixedly connected to the outer wall of the base plate 1. A fixing rod 17 is threadedly connected to the inside of the threaded block 18. The outer wall of the fixing rod 17 is in contact with the inner wall of the turntable 16. Specifically, the base plate 1 fixes the support plate 13, which in turn supports and fixes the first motor 12, ensuring its stability during operation. When the first motor 12 starts, it drives the bidirectional lead screw 14 at the output end to rotate inside the support plate 13. The support plate 13 supports the rotation of the bidirectional lead screw 14, causing the threaded clamping plate 15 to slide inside the base plate 1 as it rotates, thereby clamping the workpiece and ensuring accurate positioning to prevent displacement during bonding. The base plate 1 supports the sliding and limiting of the clamping plate 15. The bidirectional lead screw 14 fixes the turntable 16, and the base plate 1 fixes the threaded block 18. The twisting fixing rod 17 moves to the inside of the turntable 16 through the threaded block 18 to prevent the bidirectional lead screw 14 from loosening.

[0021] Reference Figure 1 and Figure 7The lower surface of the first tooling 9 is fixedly connected to the upper surface of the tooling base 2, the lower surface of the second tooling 11 is fixedly connected to the upper surface of the tooling base 2, the lower surface of the base plate 1 is fixedly connected to the connecting plate 19, the inner side of the connecting plate 19 is slidably connected to the first slide rod 20, the outer wall of the first slide rod 20 is rotatably connected to the push plate 21, the inner side of the push plate 21 is rotatably connected to the first rotating shaft 22, the outer wall of the first rotating shaft 22 is fixedly connected to the limit plate 23, the outer wall of the first rotating shaft 22 is fixedly connected to the hydraulic rod 27, the output end of the hydraulic rod 27 is fixedly provided with the second slide rod 25, the outer wall of the second slide rod 25 is slidably connected to the inner side of the limit plate 23, the outer wall of the second slide rod 25 is rotatably connected to the transmission plate 24, the inner side of the transmission plate 24 is rotatably connected to the second rotating shaft 26, and the outer wall of the second rotating shaft 26 is fixedly connected to the inner side of the connecting plate 19. Specifically, the tooling base 2 supports and fixes the first tooling 9 and the second tooling 11, the base plate 1 fixes the connecting plate 19, the limiting plate 23 fixes the first rotating shaft 22, and the first rotating shaft 22 fixes the hydraulic rod 27. When the hydraulic rod 27 is activated, it drives the second slide rod 25 at the output end to slide inside the limiting plate 23. The second rotating shaft 26 fixes the connecting plate 19. When the second slide rod 25 slides, the transmission plate 24 causes the second rotating shaft 26 to drive the connecting plate 19 to rise. When the connecting plate 19 rises, the first rotating shaft 22 pulls the first slide rod 20 through the push plate 21, thereby sliding inside the connecting plate 19, achieving the effect of reducing the difficulty of manual alignment and improving work efficiency.

[0022] Example 2, refer to Figure 1 and Figure 8 A bracket 28 is fixedly connected to the upper surface of the base plate 1. A second motor 29 is fixedly connected to the upper surface of the bracket 28. A fixed disk 30 is fixedly installed at the output end of the second motor 29. A gear 31 is fixedly connected to the lower surface of the fixed disk 30. A rack 32 is meshed with the tooth end of the gear 31. The outer wall of the rack 32 is fixedly connected to the outer wall of the clamping plate 15. A rotating rod 7 is threadedly connected inside the bracket 28. The outer wall of the rotating rod 7 is in contact with the inside of the fixed disk 30. Specifically, the bracket 28 is fixed by the base plate 1, and the bracket 28 supports and fixes the second motor 29 to ensure the stability of the second motor 29 during operation. The gear 31 is fixed by the fixing plate 30. When the second motor 29 starts, the fixing plate 30 at the output end drives the gear 31 to rotate. When the gear 31 rotates, it drives the rack 32, which is connected to the gear end, to move. The rack 32 fixes the clamping plate 15, so that when the rack 32 moves, it drives the clamping plate 15 to move synchronously to clamp the top cover, thereby reducing the difficulty of manual alignment and improving work efficiency.

[0023] Working principle: When the device is needed, the workpiece is placed on the surface of the base plate 1. The first motor 12 on the outer wall of the support plate 13 is started to rotate the bidirectional lead screw 14 at the output end. When the bidirectional lead screw 14 rotates, the clamping plate 15 connected by the thread on the outer wall slides inside the base plate 1. The twisting fixing rod 17 moves to the inside of the turntable 16 through the threaded block 18 connected by the thread to fix the bidirectional lead screw 14, thereby clamping and fixing the device to ensure accurate positioning of the workpiece, avoid displacement during bonding, and achieve the effect of ensuring consistent bonding position and adapting to the needs of mass production.

[0024] Once the device is fixed, the hydraulic rod 27 slides inside the limiting plate 23 via the second slide rod 25. As the second slide rod 25 slides, it drives the transmission plate 24 to move, which in turn pushes the connecting plate 19 via the second rotating shaft 26. This causes the first slide rod 20 inside the connecting plate 19 to slide. When the first slide rod 20 slides, it pushes the plate 21 to rotate on the outer wall of the first rotating shaft 22, thereby raising and lowering the device to accommodate different workpiece heights and operational requirements. When lowering, it facilitates loading and unloading of parts, and when raising, the pressure can be adjusted to improve the bonding strength, thereby reducing the difficulty of manual alignment and improving work efficiency.

[0025] 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 clamping and positioning fixture for an adhesive component of a commercial cleaning vehicle cover, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is provided with a tooling base support (2), and an adhesive plate (3) is fixedly connected to the inner wall of the tooling base support (2). A nut (4) is threadedly connected to the inside of the tooling base support (2). A second adhesive component (6) is fixedly connected to the upper surface of the adhesive plate (3). A first adhesive component (5) is adhesively connected to the upper surface of the adhesive plate (3). A second adhesive component (6) is adhesively connected to the upper surface of the adhesive plate (3). A first tooling (9) is fixedly connected to the upper surface of the second adhesive component (6). The lower surface of the first tooling (9) is fixedly connected to the tooling base support (2). A positioning block (8) is fixedly connected to the first adhesive piece (5). The upper surface of the first adhesive piece (5) is fixedly connected to the lower surface of the first tooling (9). The first tooling (9) has a slot (33) inside. The outer wall of the nut (4) is in contact with the inner wall of the slot (33). The upper surface of the adhesive plate (3) is glued to a third adhesive piece (10). The upper surface of the third adhesive piece (10) is fixedly connected to a second tooling (11). The upper surface of the base plate (1) is provided with a clamping assembly. The clamping assembly uses a clamping tooling base support (2) to prevent movement during installation.

2. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 1, characterized in that: The clamping assembly includes a support plate (13), the lower surface of which is fixedly connected to the upper surface of the base plate (1). A first motor (12) is fixedly connected to the outer wall of the support plate (13). A bidirectional lead screw (14) is fixedly provided at the output end of the first motor (12). The outer wall of the bidirectional lead screw (14) is rotatably connected to the inside of the support plate (13). A turntable (16) is fixedly connected to the outer wall of the bidirectional lead screw (14). A clamping plate (15) is threadedly connected to the outer wall of the bidirectional lead screw (14). The outer wall of the clamping plate (15) slides inside the base plate (1). A threaded block (18) is fixedly connected to the outer wall of the base plate (1). A fixing rod (17) is threadedly connected to the inside of the threaded block (18). The outer wall of the fixing rod (17) is in contact with the inner wall of the turntable (16).

3. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 1, characterized in that: The lower surface of the first tooling (9) is fixedly connected to the upper surface of the tooling base (2), the lower surface of the second tooling (11) is fixedly connected to the upper surface of the tooling base (2), the lower surface of the base plate (1) is fixedly connected to a connecting plate (19), the inside of the connecting plate (19) is slidably connected to a first slide rod (20), and the outer wall of the first slide rod (20) is rotatably connected to a push plate (21).

4. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 3, characterized in that: The push plate (21) is rotatably connected to a first rotating shaft (22), and a limit plate (23) is fixedly connected to the outer wall of the first rotating shaft (22).

5. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 4, characterized in that: A hydraulic rod (27) is fixedly connected to the outer wall of the first rotating shaft (22), and a second slide rod (25) is fixedly provided at the output end of the hydraulic rod (27).

6. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 5, characterized in that: The outer wall of the second slide rod (25) is slidably connected to the inside of the limiting plate (23), and the outer wall of the second slide rod (25) is rotatably connected to the transmission plate (24).

7. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 6, characterized in that: The transmission plate (24) is rotatably connected to a second rotating shaft (26), and the outer wall of the second rotating shaft (26) is fixedly connected to the inside of the connecting plate (19).

8. The clamping and positioning fixture for the adhesive component of a commercial cleaning vehicle cover according to claim 1, characterized in that: A bracket (28) is fixedly connected to the upper surface of the base plate (1). A second motor (29) is fixedly connected to the upper surface of the bracket (28). A fixed disk (30) is fixedly installed at the output end of the second motor (29). A gear (31) is fixedly connected to the lower surface of the fixed disk (30). A rack (32) is meshed with the tooth end of the gear (31). The outer wall of the rack (32) is fixedly connected to the outer wall of the clamping plate (15). A rotating rod (7) is threadedly connected to the inside of the bracket (28). The outer wall of the rotating rod (7) is in contact with the inside of the fixed disk (30).