Self-adaptive assembling, welding and positioning device for new energy automobile box

Abstract

The utility model discloses a new energy automobile box body self-adaptive assembling and welding positioning device which comprises a positioning seat, a first positioning block, a second positioning block, a first connecting rod and a second connecting rod. The movable positioning block is elastically connected to the positioning seat; the upper positioning piece is detachably mounted at the top of the upper upright post of the positioning seat; wherein a bottom plate of the box body is provided with a first buckle and a second buckle, the positioning seat is placed on the bottom plate, the first positioning block is inserted into the first buckle, the movable positioning block is provided with a second positioning block, the second positioning block is inserted into the second buckle, the upper positioning piece is of a cross-shaped structure, and the upper positioning piece is fixedly installed on the top of an upper stand column of the positioning seat through a bolt. A magnet is arranged at the end part of the upper positioning piece and is used for adsorbing a side wall plate of the box body. Compared with the prior art, the box body welding positioning device solves the problem that the box body welding efficiency is low due to an existing welding positioning device.

Description

Technical Field

[0001] This utility model relates to the technical field of welding positioning devices, and in particular to an adaptive assembly welding positioning device for new energy vehicle bodies. Background Technology

[0002] When processing the box-shaped parts in new energy vehicles, four side wall panels need to be welded onto a square base plate to achieve the welding shape.

[0003] To ensure the welding quality of the body parts of new energy vehicles, it is necessary to use a positioning device to perform sequential positioning welding on the side wall panels, which results in low welding efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an adaptive assembly welding positioning device for new energy vehicle bodies, so as to solve the problem of low welding efficiency caused by existing welding positioning devices.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a self-adaptive assembly welding positioning device for a new energy vehicle body, comprising:

[0006] The positioning seat has a first positioning block on one side;

[0007] The movable positioning block is elastically connected to the positioning seat;

[0008] The upper positioning component is detachably mounted on the top of the column on the positioning seat;

[0009] The bottom plate of the box is equipped with a first buckle and a second buckle. The positioning seat is placed on the bottom plate. The first positioning block is inserted into the first buckle. The movable positioning block is equipped with a second positioning block, which is inserted into the second buckle. The upper positioning component has a "+" shaped structure. The upper positioning component is fixedly installed on the top of the column on the positioning seat by bolts. The end of the upper positioning component is equipped with a magnet, which is used to attract the side wall panel of the box.

[0010] As a further description of the above technical solution:

[0011] A spring is provided on the back of the movable positioning block. One end of the spring is fixedly installed on the movable positioning block, and the other end is fixedly installed on the positioning seat.

[0012] As a further description of the above technical solution:

[0013] The top surface of the column has a cross-shaped groove, and the upper positioning part is engaged in the groove.

[0014] As a further description of the above technical solution:

[0015] The thickness of the upper positioning component is greater than or equal to the depth of the groove.

[0016] As a further description of the above technical solution:

[0017] The magnet is attached to the mounting plate, and a threaded rod is provided on the back of the mounting plate, which is threadedly connected to the upper positioning component.

[0018] As a further description of the above technical solution:

[0019] A connecting rod is provided on one side of the movable positioning block, and a sliding groove with a shape matching the connecting rod is provided on the side wall of the positioning seat, and the connecting rod is slidably connected in the sliding groove.

[0020] As a further description of the above technical solution:

[0021] The upper positioning component is provided with countersunk holes, and the bolts are placed in the countersunk holes.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0023] 1. In this utility model, the bottom plate of the box body is equipped with a first and a second "U"-shaped latch. When welding the box body is required, after the positioning seat is placed on the bottom plate, the first positioning block is inserted into the first latch, and the second positioning block on the movable positioning block is inserted into the second latch, thereby locking the positioning seat. Then, the upper positioning component is fixedly installed on the top of the column on the positioning seat using bolts, and the side wall panels of the box body are magnetically fixed to the magnet at the end of the upper positioning component, achieving initial positioning. Finally, all the seams of the box body are welded. After welding is completed, the upper positioning component is removed, and the second positioning block is disengaged from the second latch by pressing the movable positioning block. The positioning seat can then be removed and taken out. The welding positioning device simultaneously positions all the side wall panels of the box body, effectively improving welding efficiency.

[0024] 2. In this utility model, a connecting rod is provided on one side of the movable positioning block, and a sliding groove with a matching shape is provided on the side wall of the positioning seat. The connecting rod is slidably connected in the sliding groove to control the moving direction of the movable positioning block when it is pressed and released, so as to facilitate the second positioning block to be inserted into and disengaged from the second buckle. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of a self-adaptive assembly welding positioning device for a new energy vehicle body.

[0027] Figure 2 This is a structural breakdown diagram of an adaptive assembly welding positioning device for a new energy vehicle body.

[0028] Figure 3 This is a schematic diagram of the installation of the positioning seat in an adaptive assembly welding positioning device for a new energy vehicle body.

[0029] Legend:

[0030] 1. Positioning seat; 11. Column; 111. Groove; 12. Slide groove; 2. Movable positioning block; 21. Second positioning block; 22. Spring; 23. Connecting rod; 3. Upper positioning component; 31. Magnet; 32. Countersunk hole; 9. Box body; 91. Base plate; 911. First buckle; 912. Second buckle; 92. Side wall plate. Detailed Implementation

[0031] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1

[0033] Please see Figure 1-3 This utility model provides a technical solution: a self-adaptive assembly welding positioning device for a new energy vehicle body, comprising:

[0034] Positioning seat 1, with a first positioning block provided on one side;

[0035] The movable positioning block 2 is elastically connected to the positioning seat 1;

[0036] The upper positioning component 3 is detachably mounted on the top of the column 11 on the positioning base 1;

[0037] The bottom plate 91 of the housing 9 is provided with a first buckle 911 and a second buckle 912. The positioning seat 1 is placed on the bottom plate 91. The first positioning block is inserted into the first buckle 911. The movable positioning block 2 is provided with a second positioning block 21, which is inserted into the second buckle 912. The upper positioning component 3 has a "+" shaped structure. The upper positioning component 3 is fixedly installed on the top of the column 11 on the positioning seat 1 by bolts. The end of the upper positioning component 3 is provided with a magnet 31, which is used to attract the side wall plate 92 of the housing 9.

[0038] A spring 22 is provided on the back of the movable positioning block 2. One end of the spring 22 is fixedly installed on the movable positioning block 2, and the opposite end is fixedly installed on the positioning seat 1, realizing the elastic connection of the movable positioning block 2. After the box body 9 is welded, it is convenient to take out the welding positioning device.

[0039] A counterbore 32 is provided on the upper positioning member 3, and the bolt is arranged in the counterbore 32 to improve the locking effect of the upper positioning member 3.

[0040] Working principle: The bottom plate 91 of the box body 9 is provided with a "C-shaped" first buckle 911 and a second buckle 912. When welding the box body 9, after the positioning seat 1 is placed on the bottom plate 91, the first positioning block is inserted into the first buckle 911, and the second positioning block 21 on the movable positioning block 2 is inserted into the second buckle 912 to realize the locking of the positioning seat 1. Then, the upper positioning member 3 is fixedly installed on the top of the upright post 11 of the positioning seat 1 through bolts, and the side wall plate 92 of the box body 9 is adsorbed and fixed on the magnet 31 at the end of the upper positioning member 3 to realize preliminary positioning. Finally, all the seams of the box body 9 are welded. After welding, the upper positioning member 3 is disassembled, and then by pressing the movable positioning block 2, the second positioning block 21 is disengaged from the second buckle 912, and then the positioning seat 1 can be disassembled and taken out. The welding positioning device synchronously positions all the side wall plates 92 of the box body 9, effectively improving the welding processing efficiency.

[0041] Embodiment 2

[0042] In this embodiment, on the basis of the above embodiment, the following improved technical solutions are further made: A "cross-shaped" groove 111 is provided on the top surface of the upright post 11, and the upper positioning member 3 is clamped in the groove 111, which is convenient for assembling the upper positioning member 3 and preventing the upper positioning member 3 from shifting in position during installation.

[0043] In addition, the thickness of the upper positioning member 3 is greater than or equal to the depth of the groove 111 to facilitate the disassembly of the upper positioning member 3.

[0044] Embodiment 3

[0045] In this embodiment, on the basis of the above embodiment, the following improved technical solutions are further made: The magnet 31 is bonded to the mounting plate, and a threaded rod is provided on the back of the mounting plate. The threaded rod is threadedly connected to the upper positioning member 3, which is convenient for rotating and adjusting the position of the magnet 31 to ensure the adsorption and fixing effect of the magnet 31 on the side wall plate 92 of the box body 9.

[0046] Embodiment 4

[0047] Based on the above embodiments, this embodiment further improves upon the following technical solution: A connecting rod 23 is provided on one opposite side of the movable positioning block 2, and a sliding groove 12 with a shape matching the connecting rod 23 is provided on the side wall of the positioning seat 1. The connecting rod 23 is slidably connected in the sliding groove 12 to control the moving direction of the movable positioning block 2 when it is pressed and released, so as to facilitate the insertion and disengagement of the second positioning block 21 and the second buckle 912.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A new energy vehicle box body self-adaptive assembly welding positioning device, characterized in that, The utility model relates to a kind of box positioning device, including: Positioning seat, one side is provided with first positioning block; Movable positioning block, which is elastically connected to the positioning seat; Upper positioning member, which is detachably mounted on the top of the upright column of the positioning seat; Wherein, the bottom plate of the box is provided with first buckle, second buckle, the positioning seat is placed on the bottom plate, the first positioning block is inserted in the first buckle, the movable positioning block is provided with second positioning block, the second positioning block is inserted in the second buckle, the upper positioning member is "cross” type structure, the upper positioning member is fixedly installed on the top of the upright column of the positioning seat by bolt, the end of the upper positioning member is provided with magnet, and the magnet is used to adsorb the side wall plate of the box.

2. The self-adaptive assembling and welding positioning device for a new energy vehicle box body according to claim 1, characterized in that, The back of the movable positioning block is provided with a spring, one end of the spring is fixedly installed on the movable positioning block, and the opposite end is fixedly installed on the positioning seat.

3. The new energy vehicle box adaptive assembly welding positioning device according to claim 1, characterized in that, The top surface of the upright column is provided with a "cross” type groove, and the upper positioning member is clamped in the groove.

4. The new energy vehicle box self-adaptive assembly welding positioning device according to claim 3, characterized in that, The thickness of the upper positioning member is greater than or equal to the depth of the groove.

5. The new energy vehicle box adaptive assembly welding positioning device according to claim 1, characterized in that, The magnet is bonded to the mounting plate, the back of the mounting plate is provided with a threaded rod, and the threaded rod is threadedly connected to the upper positioning member.

6. The new energy vehicle box adaptive assembly welding positioning device according to claim 1, characterized in that, One opposite side of the movable positioning block is provided with a connecting rod, and the side wall of the positioning seat is provided with a sliding groove matched with the connecting rod, and the connecting rod is slidingly connected in the sliding groove.

7. The new energy vehicle box adaptive assembly welding positioning device according to claim 1, characterized in that, The upper positioning member is provided with a countersunk hole, and the bolt is arranged in the countersunk hole.

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