Rotary positioning jig for buckle foam attachment

Abstract

The utility model relates to the technical field of positioning jigs, and discloses a rotary positioning jig for buckle foam attachment, which comprises a processing table, the top of the processing table is fixedly connected with a fixing plate, the left side of the fixing plate is fixedly connected with a first motor, and the other end of an output shaft of the first motor is fixedly sleeved with a first threaded rod. Through the arrangement of a sliding block, a hollow rod, a rotating rod, a round rod and a pressing plate, when a first motor starts to operate, a first threaded rod rotates, so that the sliding block drives the hollow rod to horizontally move rightwards under the limiting effect of a machining table, and then the hollow rod extrudes and pushes the rotating rod; the rotating rod drives the round rod to rotate under the limiting effect of the machining table, finally, the pressing plate starts to rotate, when the pressing plate is attached to the foam, the foam is pressed, and the situation that the sealing effect is poor due to the fact that a gap exists between the foam and a workpiece is avoided.

Description

Technical Field

[0001] This utility model relates to the field of positioning fixture technology, and more specifically, to a rotating positioning fixture with snap-fit ​​foam bonding. Background Technology

[0002] Foam is a porous polymer foaming material. It is made by forming a honeycomb structure inside plastic through physical or chemical means. Its production process usually involves heating the raw material to expand it and then injecting gas to foam it. It has the characteristics of low density, good elasticity, heat insulation and sound insulation. According to the pore structure, it can be divided into open-cell and closed-cell types. It is widely used in industrial cushioning packaging, building sealing, automotive interior, sports protective gear and other fields. Environmentally friendly foam can be recycled and degraded. Some special varieties also have flame retardant, antistatic or conductive functions, making it the preferred material for lightweight and flexible protection.

[0003] A search revealed that CN212124237U discloses a practical foam positioning fixture that addresses the problem that "parts of varying shapes and sizes often require manual handling or placement within a processing tank for foam application, and existing practical foam positioning fixtures are not conducive to quickly and effectively clamping and fixing parts." The fixture uses a first crank and a second crank to drive a clamping mechanism at the upper end of the first and second sliders, respectively, to clamp the workpiece and achieve fixed clamping. However, after the foam is attached to the workpiece, the fixture lacks compression, which can easily lead to a loose fit between the foam and the workpiece, resulting in an inability to form an effective seal. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a rotating positioning fixture for snap-fit ​​foam bonding, which has the advantage of compressing the foam.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotary positioning fixture for snap-fit ​​foam bonding, comprising a processing table, a fixed plate fixedly connected to the top of the processing table, a first motor fixedly connected to the left side of the fixed plate, a first threaded rod fixedly sleeved at the other end of the output shaft of the first motor, the other end of the first threaded rod penetrating the fixed plate and extending into the interior of the fixed plate and threadedly sleeved with a sliding block, the bottom of the sliding block being movably connected to the interior of the top of the processing table, a hollow rod fixedly connected to the back of the sliding block, a rotating rod movably connected inside the hollow rod, a round rod fixedly sleeved inside the bottom of the rotating rod, the round rod being movably sleeved on the top of the processing table, and a pressure plate fixedly sleeved on the outer surface of the round rod.

[0006] As a preferred embodiment of this utility model, a mounting frame is fixedly connected to the top of the processing table, a pneumatic cylinder is fixedly connected to the top of the mounting frame, and the bottom of the pneumatic cylinder penetrates through the mounting frame and extends into the interior of the mounting frame and is fixedly connected to a suction head.

[0007] As a preferred technical solution of this utility model, a fixed frame is fixedly connected to the bottom of the processing table, a second motor is fixedly connected to the bottom of the fixed frame, a rotating shaft is fixedly sleeved at the other end of the output shaft of the second motor, the other end of the rotating shaft passes through the second motor and extends to the inner side of the second motor and is fixedly connected to a rotating frame, and the outer surface of the rotating frame is movably sleeved with the inner surface of the processing table.

[0008] As a preferred technical solution of this utility model, a dual-axis motor is fixedly connected to the inner cavity of the rotating frame, and a second threaded rod is fixedly sleeved at the other end of the output shaft of the dual-axis motor. A connecting block is threadedly sleeved on the outer surface of the second threaded rod. The top of the connecting block penetrates the outer surface of the rotating frame and extends into the interior of the rotating frame and is fixedly connected to a clamping plate. The bottom of the clamping plate is movably connected to the top of the rotating frame.

[0009] As a preferred embodiment of this utility model, a drive motor is fixedly connected to the left side of the top of the processing table, a rotating rod is fixedly sleeved at the other end of the output shaft of the drive motor, a rotating plate is fixedly sleeved at the other end of the rotating rod, and a sleeve rod is movably connected to the outer surface of the rotating plate.

[0010] As a preferred technical solution of this utility model, a connecting plate located on the right side of the drive motor is fixedly connected to the top of the processing table. A telescopic plate is movably sleeved inside the connecting plate. The left side of the telescopic plate is fixedly connected to the right side of the sleeve rod. The right side of the telescopic plate passes through the connecting plate and extends to the right side of the connecting plate. An installation rod is movably sleeved inside the telescopic plate. The bottom end of the installation rod passes through the telescopic plate and extends to the bottom of the telescopic plate and is fixedly connected to a connecting frame. A movable roller is movably sleeved inside the connecting frame.

[0011] As a preferred embodiment of this utility model, a spring is movably sleeved on the outer surface of the mounting rod, the top of the spring is fixedly connected to the outer surface of the mounting rod, and the bottom end of the spring is fixedly connected to the top of the telescopic plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention utilizes a sliding block, a hollow rod, a rotating rod, a round rod, and a pressure plate. When the first motor starts running, the first threaded rod rotates, causing the sliding block to drive the hollow rod to move horizontally to the right under the limiting action of the processing table. This causes the hollow rod to press and push the rotating rod, which in turn causes the round rod to rotate under the limiting action of the processing table. Finally, the pressure plate begins to rotate. When the pressure plate comes into contact with the foam, it achieves a pressing effect on the foam, preventing gaps between the foam and the workpiece that could lead to poor sealing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the front of the present invention;

[0016] Figure 3 This is a cross-sectional structural schematic diagram of the first motor of this utility model;

[0017] Figure 4 This is a cross-sectional view of the dual-axis motor of this utility model;

[0018] Figure 5 This is a cross-sectional view of the sliding block of this utility model.

[0019] In the diagram: 1. Processing table; 2. Fixing plate; 3. First motor; 4. Threaded rod No. 1; 5. Sliding block; 6. Hollow rod; 7. Rotating rod; 8. Round rod; 9. Pressure plate; 10. Mounting frame; 11. Pneumatic cylinder; 12. Suction head; 13. Fixing frame; 14. Second motor; 15. Rotating shaft; 16. Rotating frame; 17. Dual-axis motor; 18. Threaded rod No. 2; 19. Connecting block; 20. Clamping plate; 21. Drive motor; 22. Rotating rod; 23. Rotating plate; 24. Sleeve rod; 25. Telescopic plate; 26. Connecting plate; 27. Mounting rod; 28. Connecting frame; 29. ​​Movable roller; 30. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 5As shown, this utility model provides a rotary positioning fixture for snap-fit ​​foam bonding, including a processing table 1. A fixing plate 2 is fixedly connected to the top of the processing table 1. A first motor 3 is fixedly connected to the left side of the fixing plate 2. A first threaded rod 4 is fixedly sleeved at the other end of the output shaft of the first motor 3. The other end of the first threaded rod 4 passes through the fixing plate 2 and extends into the interior of the fixing plate 2, and a sliding block 5 is threadedly sleeved thereon. The bottom of the sliding block 5 is movably connected to the interior of the top of the processing table 1. A hollow rod 6 is fixedly connected to the back of the sliding block 5. The hollow rod 6 has an inner... A rotating rod 7 is movably connected to the part. A round rod 8 is fixedly sleeved inside the bottom of the rotating rod 7. The round rod 8 is movably sleeved on the top of the processing table 1. A pressure plate 9 is fixedly sleeved on the outer surface of the round rod 8. When the first motor 3 starts running, it will cause the first threaded rod 4 to rotate, thereby causing the sliding block 5 to drive the hollow rod 6 to move horizontally to the right under the limiting action of the processing table 1. This causes the hollow rod 6 to squeeze and push the rotating rod 7, causing the rotating rod 7 to drive the round rod 8 to rotate under the limiting action of the processing table 1, and finally causing the pressure plate 9 to start rotating.

[0022] The top of the processing table 1 is fixedly connected to a mounting frame 10, and the top of the mounting frame 10 is fixedly connected to a pneumatic cylinder 11. The bottom of the pneumatic cylinder 11 passes through the mounting frame 10 and extends into the interior of the mounting frame 10, and a suction head 12 is fixedly connected thereto. When the pneumatic cylinder 11 starts to run, it will cause the suction head 12 to move vertically downward.

[0023] The bottom of the processing table 1 is fixedly connected to a fixed frame 13, and the bottom of the fixed frame 13 is fixedly connected to a second motor 14. The other end of the output shaft of the second motor 14 is fixedly sleeved with a rotating shaft 15. The other end of the rotating shaft 15 passes through the second motor 14 and extends to the inside of the second motor 14 and is fixedly connected to a rotating frame 16. The outer surface of the rotating frame 16 is movably sleeved with the inner surface of the processing table 1. When the second motor 14 starts running, the rotating shaft 15 will drive the rotating frame 16 to rotate.

[0024] The inner cavity of the rotating frame 16 is fixedly connected to a dual-axis motor 17. The other end of the output shaft of the dual-axis motor 17 is fixedly sleeved with a second threaded rod 18. The outer surface of the second threaded rod 18 is threadedly sleeved with a connecting block 19. The top of the connecting block 19 penetrates the outer surface of the rotating frame 16 and extends into the interior of the rotating frame 16, and is fixedly connected to a clamping plate 20. The bottom of the clamping plate 20 is movably connected to the top of the rotating frame 16. When the dual-axis motor 17 starts running, it will cause the second threaded rod 18 to rotate, thereby causing the connecting block 19 to drive the clamping plate 20 to move horizontally under the limiting action of the rotating frame 16.

[0025] Among them, a drive motor 21 is fixedly connected to the left side of the top of the processing table 1. A rotating rod 22 is fixedly sleeved at the other end of the output shaft of the drive motor 21. A rotating plate 23 is fixedly sleeved at the other end of the rotating rod 22. A sleeve rod 24 is movably connected to the outer surface of the rotating plate 23. When the drive motor 21 starts running, the rotating rod 22 will drive the rotating plate 23 to rotate, and the rotating plate 23 will squeeze and push the sleeve rod 24 to move.

[0026] The top of the processing table 1 is fixedly connected to a connecting plate 26 located to the right of the drive motor 21. A telescopic plate 25 is movably sleeved inside the connecting plate 26. The left side of the telescopic plate 25 is fixedly connected to the right side of the sleeve rod 24. The right side of the telescopic plate 25 passes through the connecting plate 26 and extends to the right side of the connecting plate 26. An installation rod 27 is movably sleeved inside the telescopic plate 25. The bottom end of the installation rod 27 passes through the telescopic plate 25 and extends to the bottom of the telescopic plate 25 and is fixedly connected to a connecting frame 28. A movable roller 29 is movably sleeved inside the connecting frame 28. When the movable roller 29 rolls the workpiece, it causes the connecting frame 28 and the installation rod 27 to move vertically upward under the limiting action of the telescopic plate 25.

[0027] Among them, a spring 30 is movably sleeved on the outer surface of the mounting rod 27. The top of the spring 30 is fixedly connected to the outer surface of the mounting rod 27, and the bottom of the spring 30 is fixedly connected to the top of the telescopic plate 25. Due to the design of the spring 30, the movable roller 29 can always be in close contact with the workpiece during the subsequent rolling process, thereby ensuring the rolling effect.

[0028] Working principle and usage process of this utility model:

[0029] First, place the workpiece to be bonded with foam on top of the rotating frame 16, and start the dual-axis motor 17 to rotate the second threaded rod 18. This causes the two connecting blocks 19 to drive the two clamping plates 20 to move in opposite directions, thus fixing the workpiece. Then, start the pneumatic cylinder 11 to move the suction head 12 vertically downward. At this time, the suction head 12 draws air to generate suction, adsorbing the foam to the bottom of the suction head 12. When the suction head 12 moves to the bottom, the foam and the workpiece are bonded. Then, start the pneumatic cylinder 11 again. 1. Reset the suction head 12, then start the first motor 3, which will cause the first threaded rod 4 to rotate. This will cause the sliding block 5 to drive the hollow rod 6 to move horizontally to the right under the limiting action of the processing table 1. This will cause the hollow rod 6 to squeeze and push the rotating rod 7, which will cause the rotating rod 7 to drive the round rod 8 to rotate under the limiting action of the processing table 1. Finally, the pressure plate 9 will start to rotate. When the pressure plate 9 is in contact with the foam, it will achieve the pressing effect on the foam, avoiding gaps between the foam and the workpiece, which would lead to poor sealing effect.

[0030] After the pressing operation is completed, the first motor 3 causes the pressure plate 9 to rotate and reset, and the drive motor 21 is started, which causes the rotating rod 22 to drive the rotating plate 23 to rotate. The rotating plate 23 then presses and pushes the sleeve rod 24, causing the sleeve rod 24 to drive the telescopic plate 25 to move horizontally to the right under the limiting action of the connecting plate 26. This causes the movable roller 29 to move to the right. When the movable roller 29 comes into contact with the foam, it will roll the foam to press out the small air bubbles. Due to the design of the spring 30, the movable roller 29 can always apply downward pressure to the foam, thereby ensuring the rolling effect and further improving the adhesion between the foam and the workpiece.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary positioning fixture for snap-fit ​​foam bonding, comprising a processing table (1), characterized in that: A fixed plate (2) is fixedly connected to the top of the processing table (1). A first motor (3) is fixedly connected to the left side of the fixed plate (2). A first threaded rod (4) is fixedly sleeved at the other end of the output shaft of the first motor (3). The other end of the first threaded rod (4) passes through the fixed plate (2) and extends into the interior of the fixed plate (2), and a sliding block (5) is threadedly sleeved thereon. The bottom of the sliding block (5) is movably connected to the interior of the top of the processing table (1). A hollow rod (6) is fixedly connected to the back of the sliding block (5). A rotating rod (7) is movably connected inside the hollow rod (6). A round rod (8) is fixedly sleeved inside the bottom of the rotating rod (7). The round rod (8) is movably sleeved on the top of the processing table (1). A pressure plate (9) is fixedly sleeved on the outer surface of the round rod (8).

2. The rotary positioning fixture for snap-fit ​​foam bonding according to claim 1, characterized in that: The top of the processing table (1) is fixedly connected to a mounting frame (10), and the top of the mounting frame (10) is fixedly connected to a pneumatic cylinder (11). The bottom of the pneumatic cylinder (11) passes through the mounting frame (10) and extends into the interior of the mounting frame (10), and is fixedly connected to a suction head (12).

3. The rotary positioning fixture for snap-fit ​​foam bonding according to claim 1, characterized in that: The bottom of the processing table (1) is fixedly connected to a fixed frame (13), and the bottom of the fixed frame (13) is fixedly connected to a second motor (14). The other end of the output shaft of the second motor (14) is fixedly sleeved with a rotating shaft (15). The other end of the rotating shaft (15) passes through the second motor (14) and extends to the inside of the second motor (14) and is fixedly connected to a rotating frame (16). The outer surface of the rotating frame (16) is movably sleeved with the inner surface of the processing table (1).

4. The rotary positioning fixture for snap-fit ​​foam bonding according to claim 3, characterized in that: A dual-axis motor (17) is fixedly connected to the inner cavity of the rotating frame (16). A second threaded rod (18) is fixedly sleeved at the other end of the output shaft of the dual-axis motor (17). A connecting block (19) is threadedly sleeved on the outer surface of the second threaded rod (18). The top of the connecting block (19) penetrates the outer surface of the rotating frame (16) and extends into the interior of the rotating frame (16), and a clamping plate (20) is fixedly connected thereto. The bottom of the clamping plate (20) is movably connected to the top of the rotating frame (16).

5. The rotary positioning fixture for snap-fit ​​foam bonding according to claim 1, characterized in that: A drive motor (21) is fixedly connected to the left side of the top of the processing table (1). A rotating rod (22) is fixedly sleeved at the other end of the output shaft of the drive motor (21). A rotating plate (23) is fixedly sleeved at the other end of the rotating rod (22). A sleeve rod (24) is movably connected to the outer surface of the rotating plate (23).

6. The rotary positioning fixture for snap-fit ​​foam bonding according to claim 1, characterized in that: The top of the processing table (1) is fixedly connected to a connecting plate (26) located to the right of the drive motor (21). A telescopic plate (25) is movably sleeved inside the connecting plate (26). The left side of the telescopic plate (25) is fixedly connected to the right side of the sleeve rod (24). The right side of the telescopic plate (25) passes through the connecting plate (26) and extends to the right side of the connecting plate (26). An installation rod (27) is movably sleeved inside the telescopic plate (25). The bottom end of the installation rod (27) passes through the telescopic plate (25) and extends to the bottom of the telescopic plate (25) and is fixedly connected to a connecting frame (28). A movable roller (29) is movably sleeved inside the connecting frame (28).

7. A rotating positioning fixture for snap-fit ​​foam bonding according to claim 6, characterized in that: A spring (30) is movably sleeved on the outer surface of the mounting rod (27). The top of the spring (30) is fixedly connected to the outer surface of the mounting rod (27), and the bottom of the spring (30) is fixedly connected to the top of the telescopic plate (25).

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