Transverse pushing and positioning mechanism for plate

Abstract

The utility model discloses a transverse pushing and ejecting positioning mechanism for a plate, which comprises a push-pull mechanism, an ejecting block and a positioning table, the ejecting block and the positioning table are oppositely arranged, and the push-pull mechanism can push the ejecting block to transversely move towards the positioning table, so that the ejecting block and the positioning table are matched to clamp the plate; the side, facing the positioning table, of the top block is a top pressing face, a plurality of positioning pins are arranged on the top pressing face, and a plate provided with positioning holes can be attached to the top pressing face in a matched mode through the pin holes. A clamping hook assembly is further arranged on the ejector block and can hook the edge of the plate, and the plate is prevented from slipping off from the positioning pin. The clamping hook assembly comprises a sleeve and a hook plate; the sleeve is fixed on the top block; the front end of the hook plate is hook-shaped so as to hook the plate, and the rear end of the hook plate can be movably inserted into the sleeve; clamping structures matched with each other are arranged between the sleeve and the hook plate so that the hook plate can be clamped in the sleeve. According to the utility model, a plate with a hole can be conveniently clamped and positioned.

Description

Technical Field

[0001] The utility model relates to the field of positioning mechanisms, in particular to a transverse push-up positioning mechanism for a plate. Background Art

[0002] The frame of an electric vehicle is mainly composed of pipes and plates. Therefore, in the production process of the frame of an electric vehicle, a large number of pipes and plates need to be welded. Due to the large number of pipes and plates in the frame, a large number of different welding and positioning tools are inevitably required. Among them, there are many frame components that require the plates with holes to be clamped and positioned horizontally. In view of this, a positioning and clamping mechanism for the plates is proposed. Summary of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a lateral push-up positioning mechanism for a plate, which is convenient for clamping and positioning a plate with a hole.

[0004] Technical solution: To achieve the above-mentioned purpose, the utility model provides a lateral pushing and positioning mechanism for a plate, comprising a push-pull mechanism, and a top block and a positioning platform arranged relatively to each other. The push-pull mechanism can push the top block to move horizontally toward the positioning platform, so that the top block and the positioning platform cooperate to clamp the plate; the side of the top block facing the positioning platform is a top pressure surface, and a plurality of positioning pins are arranged on the top pressure surface. The plate with positioning holes can be placed on the top pressure surface through the pin holes; a hook assembly is also arranged on the top block, and the hook assembly can hook the edge of the plate to prevent the plate from slipping off the positioning pins.

[0005] Furthermore, the hook assembly includes a sleeve and a hook plate; the sleeve is fixed on the top block; the front end of the hook plate is hook-shaped to hook the plate, and the rear end of the hook plate can be movably inserted into the sleeve; there is a mutually cooperating locking structure between the sleeve and the hook plate to clamp the hook plate in the sleeve.

[0006] Furthermore, an insertion shaft is provided at the mouth of the sleeve, and a slot is provided at the rear end of the hook plate, in which the insertion shaft is correspondingly inserted, so that the hook plate can rotate around the insertion shaft; the slot is long and strip-shaped, and when the hook plate is inserted into the sleeve, the insertion shaft slides along the length direction of the slot.

[0007] Furthermore, the locking structure on the hook plate is a plurality of slots in a row, and the locking structure on the sleeve is a hook-shaped locking block. When the locking block is hooked into the slot, the hook plate is locked in the sleeve. A paddle is divided on the wall of the sleeve, one end of the paddle is connected to the sleeve, and the other end of the paddle is a free end. The locking block is correspondingly arranged on the free end of the paddle, and the locking block can be pushed away from the slot when the paddle is turned.

[0008] Furthermore, the sleeve and the hook plate are both arranged on the top of the top block, the paddle is located on the upward side of the sleeve, and a paddle block with a rough surface is arranged on the upward side of the paddle.

[0009] Furthermore, the top pressure surface is densely covered with a plurality of threaded holes, and the positioning pins are detachably installed in the threaded holes through threaded connections.

[0010] Furthermore, the push-pull mechanism is a transversely arranged cylinder, the output end of the cylinder is connected to the top block, and the cylinder pushes and pulls the top block to move laterally when it is extended or retracted.

[0011] Beneficial effects: The utility model provides a lateral pushing and positioning mechanism for a plate, which is composed of a push-pull mechanism, a push block and a positioning platform for clamping a plate with a hole, wherein the push block is provided with a positioning pin and a hook assembly, the positioning pin can be inserted into the positioning hole of the plate, and the hook assembly can hook the edge of the plate to prevent the plate from slipping off the positioning pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 It is a schematic diagram of an embodiment of the lateral push-up positioning mechanism of the utility model;

[0013] Attached Figure 2 is a schematic diagram of a hook assembly;

[0014] Attached Figure 3 It is a structural schematic diagram of the card block and the card slot. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] As attached Figures 1 to 3 The described transverse push-pull positioning mechanism for a plate comprises a push-pull mechanism 1, and a top block 2 and a positioning platform 4 arranged opposite to each other. The output end of the push-pull mechanism 1 is connected to the top block 2, so that the push-pull mechanism 1 can push and pull the top block 2, and the top block 2 is located between the positioning platform 4 and the push-pull mechanism 1, so when the push-pull mechanism 1 pushes the top block 2, it will drive the top block 2 to move horizontally toward the positioning platform 4, so that the top block 2 and the positioning platform 4 cooperate to clamp the plate.

[0017] The side of the top block 2 facing the positioning platform 4 is a top pressure surface, and a plurality of positioning pins 6 are arranged on the top pressure surface. A positioning hole is provided on the plate to be clamped, and the plate can be placed on the top pressure surface by matching the positioning hole with the pin hole of the positioning pin 6. The top block 2 is also provided with a hook assembly 7, which can hook the edge of the plate to prevent the plate from slipping off the positioning pin 6.

[0018] The hook assembly 7 includes a sleeve 8 and a hook plate 9. The sleeve 8 is fixed on the top block 2, and the hook plate 9 is movably arranged on the top block 2. The hook plate 9 is slidably inserted into the sleeve 8. The front end of the hook plate 9 extends out of the sleeve 8, and the front end of the hook plate 9 is hook-shaped to hook the edge of the plate member. The rear end of the hook plate 9 can be movably inserted into the sleeve 8. There is a mutually cooperating positioning structure between the sleeve 8 and the hook plate 9, and the hook plate 9 can be locked in the sleeve 8 through the positioning structure. After the hook plate 9 hooks the plate member, the plate member is pulled towards the pressing surface by the hook plate 9, and then the position of the hook plate 9 is locked through the positioning structure, so as to ensure that the plate member is attached to the pressing surface.

[0019] As shown in the appendix Figure 3 shown. An insertion shaft 10 is arranged at the mouth of the sleeve 8, and a slot 11 is arranged at the rear end of the hook plate 9. The insertion shaft 10 is correspondingly inserted into the slot 11, so that the hook plate 9 can rotate around the insertion shaft 10. Refer to the appendix Figure 1 shown. When the plate member is placed on the pressing surface of the top block 2, the hook plate 9 can be turned upwards to avoid the hook plate 9 hindering the placement of the plate member. The slot 11 is strip-shaped. When the hook plate 9 is inserted into the sleeve 8, the insertion shaft 10 slides along the length direction of the slot 11.

[0020] The positioning structure on the hook plate 9 is a plurality of rows of card slots 12, and the positioning structure on the sleeve 8 is an inverted hook-shaped block 13. As shown in the appendix Figure 2 and 3 shown. When the hook plate 9 is placed horizontally, the card slots 12 are located on the upper surface of the hook plate 9, while the block 13 is inside the sleeve 8 and the block 13 faces downwards. When the block 13 hooks into the card slot 12, the inverted hook-shaped block 13 will prevent the hook plate 9 from detaching from the sleeve 8, thereby locking the hook plate 9 in the sleeve 8. As shown in the appendix Figure 2 shown, a dial 14 is separated on the barrel wall of the sleeve 8. One end of the dial 14 is connected to the sleeve 8, and the other end of the dial 14 is a free end. The block 13 is correspondingly arranged at the free end of the dial 14. When the dial 14 is toggled outwards, the block 13 can be toggled out of the card slot 12. At this time, the hook plate 9 can slide out of the sleeve 8, and the front end of the hook plate 9 no longer hooks the plate member tightly, so as to remove the plate member.

[0021] Both the sleeve 8 and the hook plate 9 are arranged on the top of the top block 2. The dial 14 is located on the upward side of the sleeve 8, and a dial block 3 with a rough surface is arranged on the upward side of the dial 14 to facilitate toggling the dial 14.

[0022] The pushing and pulling mechanism 1 is a horizontally arranged air cylinder, and the output end of the air cylinder is connected to the top block 2. When the air cylinder expands and contracts, it pushes and pulls the top block 2 to move horizontally.

[0023] A plurality of threaded holes are densely arranged on the pressing surface, the pressing surface is a vertical surface, and the threaded holes and the positioning pins 6 extend horizontally. The positioning pins 6 are detachably installed in the threaded holes by threaded connection, so that the number and positions of the positioning pins 6 can be adjusted according to the number and positions of the holes on the perforated plate member.

[0024] The working mode of the present utility model will be described with reference to the accompanying drawings. As shown in the attached Figure 1 figure, the plate member is the tail frame plate 5 on the electric vehicle frame. During application, the tail frame plate 5 needs to be welded to the connecting pipe 15 to form the rear tail frame. Then, before positioning, it is necessary to adjust the number and positions of the positioning pins 6 according to the number and positions of the positioning holes on the tail frame plate 5, so that when the positioning pins 6 are inserted into the positioning holes, the upper edge of the tail frame plate 5 is exactly flush with the upper surface of the top block 2. Then, the hook plate 9 is inserted into the sleeve 8, the front end of the hook plate 9 hooks the upper edge of the tail frame plate 5, and then the position of the hook plate 9 is locked through the cooperation of the clamping block 13 and the clamping groove 12 to hook the tail frame plate 5 tightly against the pressing surface of the top block 2. Then, two connecting pipes 15 are placed on the positioning table 4, and then the air cylinder pushes the top block 2 forward to push the tail frame plate 5 onto the connecting pipe 15. At this time, the top block 2 and the positioning table 4 cooperate to clamp the tail frame plate 5, and subsequently, the tail frame plate 5 and the connecting pipe 15 can be welded together.

[0025] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model.

Claims

1. A lateral pushing and positioning mechanism for a plate member, characterized in that: The invention comprises a push-pull mechanism (1), and a top block (2) and a positioning platform (4) arranged opposite to each other. The push-pull mechanism (1) can push the top block (2) to move horizontally toward the positioning platform (4), so that the top block (2) and the positioning platform (4) cooperate to clamp the plate. The top block (2) has a top pressure surface on the side facing the positioning platform (4). A plurality of positioning pins (6) are arranged on the top pressure surface. The plate with positioning holes can be placed on the top pressure surface through the pin holes. The top block (2) is also provided with a hook assembly (7). The hook assembly (7) can hook the edge of the plate to prevent the plate from slipping off the positioning pins (6).

2. The lateral pushing and positioning mechanism for a plate member according to claim 1, wherein: The hook assembly (7) comprises a sleeve (8) and a hook plate (9); the sleeve (8) is fixed on the top block (2); the front end of the hook plate (9) is hook-shaped to hook the plate, and the rear end of the hook plate (9) can be movably inserted into the sleeve (8); there is a mutually matched locking structure between the sleeve (8) and the hook plate (9) to lock the hook plate (9) in the sleeve (8).

3. The lateral pushing and positioning mechanism for a plate member according to claim 2, characterized in that: The sleeve (8) is provided with an insertion shaft (10) at the tube mouth, and the rear end of the hook plate (9) is provided with a slot (11), and the insertion shaft (10) is correspondingly inserted into the slot (11), so that the hook plate (9) can rotate around the insertion shaft (10); the slot (11) is in the shape of a long strip, and when the hook plate (9) is inserted into the sleeve (8), the insertion shaft (10) slides along the length direction of the slot (11).

4. The lateral pushing and positioning mechanism for a plate member according to claim 2, characterized in that: The locking structure on the hook plate (9) is a plurality of locking grooves (12) arranged in a row, and the locking structure on the sleeve (8) is a hook-shaped locking block (13). When the locking block (13) is hooked into the locking groove (12), the hook plate (9) is locked in the sleeve (8); A paddle (14) is cut out from the wall of the sleeve (8), one end of the paddle (14) is connected to the sleeve (8), the other end of the paddle (14) is a free end, a clamping block (13) is correspondingly arranged on the free end of the paddle (14), and when the paddle (14) is moved, the clamping block (13) can be pulled away from the clamping slot (12).

5. The lateral pushing and positioning mechanism for a plate member according to claim 4, characterized in that: The sleeve (8) and the hook plate (9) are both arranged on the top of the top block (2); the paddle (14) is located on the upward side of the sleeve (8); and a paddle block (3) having a rough surface is arranged on the upward side of the paddle (14).

6. The lateral pushing and positioning mechanism for a plate member according to claim 1, characterized in that: The top pressure surface is densely covered with a plurality of threaded holes, and the positioning pins (6) are detachably installed in the threaded holes through threaded connections.

7. The lateral pushing and positioning mechanism for a plate member according to claim 1, wherein: The push-pull mechanism (1) is a cylinder arranged transversely, the output end of the cylinder is connected to the top block (2), and when the cylinder is extended or retracted, it pushes or pulls the top block (2) to move transversely.

Images