Elastic clip opening assembly device

Abstract

The utility model discloses a kind of elastic clamps opening assembly devices, it is related to elastic clamp technical field, including mounting plate, the outer wall of mounting plate is equipped with rectangular groove, symmetrically set up cylinder support in the rectangular groove, the utility model is driven by driving mechanism and clamping mechanism cooperation, reached can be quickly opened clamp, and assembly angle deviation situation does not occur after assembly, improve product pass rate, by the cylinder driving cylinder push rod in starting mechanism, make it drive up and move tightly block, drive left and right two clamping blocks rotate around rotating shaft, drive inlay block synchronous rotation, and the rotation of clamping block makes spring shrink, when two inlay blocks are in clamping state, cylinder stops working, in this process, only one power source, make two clamping blocks symmetry stress, keep stress uniform, make left and right inlay block movement synchronous, and displacement distance is consistent, to maintain the angle of clamp unchanged when opening and releasing.

Description

Technical Field

[0001] This utility model relates to the field of elastic clamp technology, specifically an elastic clamp opening and assembly device. Background Technology

[0002] A car consists of hundreds or even thousands of parts, each supplied by different manufacturers. Some specific parts on a car are numerous, including flexible clamps. In the domestic automotive parts industry, flexible clamps are typically opened using a single-sided power source or manually. After assembly, because one side of the clamp cannot move, the clamp angle deviates from the required angle. Therefore, current industry designs require pre-planning to compensate for this deviation, making installation more complicated and reducing product qualification rates.

[0003] Based on this, a flexible clamp opening and assembly device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this invention is to provide an elastic clamp opening and assembly device to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An elastic clamp opening and assembly device includes a mounting plate. A rectangular groove is formed on the outer wall of the mounting plate. Cylinder brackets are symmetrically arranged in the rectangular groove. A frame is provided at the top of the cylinder brackets. A first screw is provided in a through hole formed on the outer wall of the cylinder brackets and the frame. The outer wall of the first screw is threaded to the inner wall of the mounting plate. A driving mechanism is provided at the bottom of the cylinder brackets. A clamping mechanism is provided on the inner wall of the frame.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] Preferably, the driving mechanism includes a cylinder, the top end of the cylinder is fixedly connected to the bottom end of the cylinder bracket, air passage connectors are symmetrically fixedly connected to the outer wall of the cylinder, a cylinder push rod is fixedly connected to the output end of the cylinder, a connecting block is fixedly connected to the top end of the cylinder push rod, and a second screw is threadedly connected to the inner wall of the connecting block.

[0009] Preferably, the clamping mechanism includes a clamping block, the inner wall of which is inserted into the outer wall of the connecting block, and a through hole in the outer wall of the clamping block is inserted into the outer wall of the second screw.

[0010] Preferably, the clamping block is a rectangular block with bevels of the same size machined on both sides at symmetrical positions.

[0011] Preferably, clamping blocks are attached to both sides of the clamping block, and a rotating shaft is fixedly connected to the inner wall of the clamping block. The outer wall of the rotating shaft is rotatably connected to the inner wall of the frame.

[0012] Preferably, a insert is inserted into a slot at the top of the rotating shaft, and a third screw is provided in a through hole on the outer wall of the insert, the outer wall of the third screw being threadedly connected to the inner wall of the clamping block.

[0013] Preferably, a fixing post is fixedly connected to the bottom of the clamping block, and a spring is sleeved on the outer wall of the fixing post. One end of the spring is fixedly connected to the outer wall of the clamping block, and a limit block is fixedly connected to the other end. The outer wall of the limit block is threadedly connected to the inner wall of the frame.

[0014] Preferably, the outer wall of the frame has a circular groove with a diameter larger than the outer diameter of the spring.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention, through the cooperation of a drive mechanism and a clamping mechanism, achieves rapid opening of the clamp and prevents assembly angle deviation after assembly, thereby improving the product qualification rate. The cylinder in the starting mechanism drives the cylinder push rod, which in turn moves the clamping block upward, driving both left and right clamping blocks to rotate around the pivot, causing the inserts to rotate synchronously. The rotation of the clamping blocks causes the spring to contract. When the two inserts are in the clamped state, the cylinder stops working. During this process, there is only one power source, which ensures that the two clamping blocks are symmetrically stressed, maintains uniform force, and makes the left and right inserts move synchronously and with consistent displacement distance, thus maintaining the angle of the clamp unchanged when opening and releasing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the clamping mechanism of this utility model in the clamping state.

[0018] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model in the released state.

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] Figure reference numerals: 1. Mounting plate; 11. Cylinder bracket; 12. Frame; 13. First screw; 2. Drive mechanism; 21. Cylinder; 22. Air line connector; 23. Cylinder push rod; 24. Connecting block; 25. Second screw; 3. Clamping mechanism; 31. Tightening block; 32. Clamping block; 33. Rotating shaft; 34. Insert; 35. Third screw; 36. Fixing post; 37. Spring; 38. Limiting block. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] In one embodiment, such as Figures 1-4 As shown, an elastic clamp opening and assembly device includes a mounting plate 1. A rectangular groove is provided on the outer wall of the mounting plate 1. Cylinder brackets 11 are symmetrically arranged in the rectangular groove. A frame 12 is provided at the top of the cylinder brackets 11. A first screw 13 is provided in the through hole opened on the outer wall of the cylinder brackets 11 and the frame 12. The outer wall of the first screw 13 is threaded to the inner wall of the mounting plate 1. A driving mechanism 2 is provided at the bottom of the cylinder brackets 11. A clamping mechanism 3 is provided on the inner wall of the frame 12.

[0024] In this embodiment, as summarized above, the driving mechanism 2 can drive the clamping mechanism 3 to perform clamping. When the driving mechanism 2 cancels the driving force and gradually moves away from the clamping mechanism 3, the clamping mechanism 3 can be in a loosened state. By canceling the fastening connection between the first screw 13 and the mounting plate 1, the cylinder bracket 11 and the frame 12, the frame 12 can be disassembled.

[0025] In an optional embodiment, such as Figure 2 and Figure 4 As shown, the drive mechanism 2 includes a cylinder 21. The top end of the cylinder 21 is fixedly connected to the bottom end of the cylinder bracket 11. Air connectors 22 are symmetrically fixedly connected to the outer wall of the cylinder 21. A cylinder push rod 23 is fixedly connected to the output end of the cylinder 21. A connecting block 24 is fixedly connected to the top end of the cylinder push rod 23. A second screw 25 is threadedly connected to the inner wall of the connecting block 24. By connecting to an air pump located outside the air connector 22, air is pumped into the cylinder 21, causing the cylinder push rod 23 to move the connecting block 24 upward, thereby driving the clamping mechanism 3 to perform a clamping operation.

[0026] In an optional embodiment, such as Figure 2 and Figure 3As shown, the clamping mechanism 3 includes a clamping block 31. The inner wall of the clamping block 31 is inserted into the outer wall of the connecting block 24. The through hole on the outer wall of the clamping block 31 is inserted into the outer wall of the second screw 25. The clamping block 31 is a rectangular block with bevels of the same size machined on both sides. Clamping blocks 32 are attached to both sides of the clamping block 31. A rotating shaft 33 is fixedly connected to the inner wall of the clamping block 32. The outer wall of the rotating shaft 33 is rotatably connected to the inner wall of the frame 12. The clamping block 31 is driven to move upward through the connecting block 24, so that the outer wall of the clamping block 31 contacts the outer wall of the clamping block 32, and the clamping block 32 rotates around the rotating shaft 33.

[0027] In an optional embodiment, such as Figure 2 and Figure 3 As shown, a slot at the top of the rotating shaft 33 is into which an insert 34 is inserted. A third screw 35 is installed in a through hole on the outer wall of the insert 34. The outer wall of the third screw 35 is threadedly connected to the inner wall of the clamping block 32. When the clamping block 32 rotates, it drives the insert 34 to rotate synchronously, so that the two inserts 34 on the left and right sides are close together and are in a clamped state. The insert 34 directly contacts the clamp as the clamping surface.

[0028] In an optional embodiment, such as Figure 3 and Figure 4 As shown, a fixing post 36 is fixedly connected to the bottom of the clamping block 32. A spring 37 is sleeved on the outer wall of the fixing post 36. One end of the spring 37 is fixedly connected to the outer wall of the clamping block 32, and the other end is fixedly connected to a limit block 38. The outer wall of the limit block 38 is threadedly connected to the inner wall of the frame 12. When the clamping block 32 rotates, it drives the fixing post 36 to move. At the same time, the clamping block 32 drives the spring 37 to retract. Subsequently, when the clamping block 31 moves away from the clamping block 32, the two inserts 34 on the left and right sides return to the loosened state under the action of the spring 37, which facilitates the next clamping operation.

[0029] In an optional embodiment, such as Figure 3 and Figure 4 As shown, the outer wall of the frame 12 has a circular groove with a diameter larger than the outer diameter of the spring 37, so that the spring 37 can contract or stretch within the circular groove.

[0030] The above embodiment discloses an elastic clamp opening and assembly device. When clamping the clamp, an air pump is connected to the outside of the air connector 22. Air is then pumped into the cylinder 21, causing the cylinder push rod 23 to move the connecting block 24 upwards. This moves the clamping block 31 upwards simultaneously, causing its outer wall to contact the outer wall of the clamping block 32. The clamping block 32 then rotates around the pivot 33, causing the fixing post 36 to move. Simultaneously, the clamping block 32 causes the spring 37 to contract, thereby pulling the clamping block 32... The two inserts 34 are brought closer together, so that the two inserts 34 are in a clamping state and clamp the clamp. During this process, there is only one power source, so that the two clamping blocks 32 are subjected to symmetrical force, keeping the force uniform, and making the left and right inserts 34 move synchronously with the same synchronous displacement distance. This keeps the angle of the clamp unchanged when it is opened and released. In summary, the clamping mechanism 3 can be driven by the drive mechanism 2 to perform clamping. When the drive mechanism 2 cancels the driving force and gradually moves away from the clamping mechanism 3, the clamping mechanism 3 can be in a released state.

[0031] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A flexible clamp opening and assembly device, comprising a mounting plate (1), wherein a rectangular groove is formed on the outer wall of the mounting plate (1), characterized in that, A cylinder bracket (11) is symmetrically arranged in the rectangular groove. A frame (12) is provided at the top of the cylinder bracket (11). A first screw (13) is provided in the through hole opened on the outer wall of the cylinder bracket (11) and the frame (12). The outer wall of the first screw (13) is threadedly connected to the inner wall of the mounting plate (1). A drive mechanism (2) is provided at the bottom of the cylinder bracket (11). A clamping mechanism (3) is provided on the inner wall of the frame (12).

2. The elastic clamp opening and assembly device according to claim 1, characterized in that, The drive mechanism (2) includes a cylinder (21), the top end of the cylinder (21) is fixedly connected to the bottom end of the cylinder bracket (11), the outer wall of the cylinder (21) is symmetrically fixedly connected to an air passage connector (22), the output end of the cylinder (21) is fixedly connected to a cylinder push rod (23), the top end of the cylinder push rod (23) is fixedly connected to a connecting block (24), and the inner wall of the connecting block (24) is threaded with a second screw (25).

3. The elastic clamp opening and assembly device according to claim 1, characterized in that, The clamping mechanism (3) includes a clamping block (31), the inner wall of which is inserted into the outer wall of the connecting block (24), and the through hole on the outer wall of the clamping block (31) is inserted into the outer wall of the second screw (25).

4. The elastic clamp opening and assembly device according to claim 3, characterized in that, The clamping block (31) is a rectangular block with bevels of the same size machined on both sides at symmetrical positions.

5. The elastic clamp opening and assembly device according to claim 3, characterized in that, Both sides of the clamping block (31) are fitted with clamping blocks (32), and the inner wall of the clamping block (32) is fixedly connected with a rotating shaft (33). The outer wall of the rotating shaft (33) is rotatably connected to the inner wall of the frame (12).

6. The elastic clamp opening and assembly device according to claim 5, characterized in that, A insert (34) is inserted into a slot at the top of the shaft (33). A third screw (35) is installed in a through hole on the outer wall of the insert (34). The outer wall of the third screw (35) is threadedly connected to the inner wall of the clamp (32).

7. The elastic clamp opening and assembly device according to claim 5, characterized in that, The bottom of the clamping block (32) is fixedly connected to a fixing post (36), and a spring (37) is sleeved on the outer wall of the fixing post (36). One end of the spring (37) is fixedly connected to the outer wall of the clamping block (32), and the other end is fixedly connected to a limiting block (38). The outer wall of the limiting block (38) is threadedly connected to the inner wall of the frame (12).

8. The elastic clamp opening and assembly device according to claim 7, characterized in that, The outer wall of the frame (12) has a circular groove with a diameter larger than the outer diameter of the spring (37).

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