Positioning device for welding of direct cooling plate pipeline assembly

Abstract

The utility model provides a positioning device for direct cooling plate pipeline assembly welding, and relates to the technical field of direct cooling plate pipeline assembly welding. A first limiting mechanism used for positioning and clamping the direct cooling plate pipeline assembly is arranged on the inner side of the sliding groove and located on the outer top of the workbench, and a second limiting mechanism used for positioning and clamping the direct cooling plate pipeline assembly is arranged at the other end of the outer top of the workbench. A handle is rotated to drive a first fixed concave plate and a second fixed concave plate on a two-way threaded rod to get close to each other and get away from each other, and a first stabilizing block and a second stabilizing block drive a connecting straight plate and an extending plate to position and clamp direct cooling plate pipeline assemblies of different sizes through a first lead screw and a second lead screw; operation is easy, use is convenient, and the applicability of the positioning device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of direct cooling plate pipeline assembly welding, in particular to a positioning device for direct cooling plate pipeline assembly welding. Background Art

[0002] As a battery pack cooling supporting product, the direct cooling plate must ensure the loading size and the integrity of the parts assembly during the battery pack assembly process. The direct cooling plate pipeline assembly consists of a pipe joint connection seat, inlet and outlet liquid pipes, a three-way joint and a connecting pipe.

[0003] At present, the general welding positioning device is in the form of directly welding the direct cooling plate pipeline assembly or a single component. For example, Chinese Patent Publication No. CN220178573U discloses a direct cooling plate pipeline assembly welding tool, including a support base, and the front side of the top of the support base is respectively fixed with a three-way support positioning block one, a three-way support positioning block two and no less than two connecting pipe limit blocks along its length direction. In the above-mentioned public document, the direct cooling plate pipeline assembly is positioned in all directions, the positioning structure is simple, the positioning accuracy is high, and the positioning operation is convenient, thereby improving the welding efficiency and welding quality of the direct cooling plate pipeline assembly. However, when this patent is used, it is not conducive to positioning direct cooling plate pipeline assemblies of different sizes, which makes the applicability of welding low, and the welding operation is not flexible enough, and the processing effect is low. To this end, a technical person in the field provides a direct cooling plate pipeline assembly welding positioning device to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a positioning device for welding a direct cooling plate pipeline assembly, which can effectively solve the problems in the background technology that it is not conducive to positioning direct cooling plate pipeline assemblies of different sizes, resulting in low welding applicability, insufficient flexibility in welding operation, and low processing effect.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a positioning device for welding a direct cooling plate pipeline assembly, comprising a workbench, one end of the outer top of the workbench is provided with a through-type sliding groove, and the inner side of the sliding groove and located on the outer top of the workbench is provided with a first limiting mechanism for positioning and clamping the direct cooling plate pipeline assembly;

[0006] The other end of the outer top of the workbench is provided with a second limiting mechanism for positioning and clamping the direct cooling plate pipeline assembly.

[0007] As a further technical solution of the present utility model, the first limiting mechanism includes a bidirectional threaded rod rotatably connected to the inner side wall of the sliding groove, one end of the bidirectional threaded rod extends to the outside of the workbench and is equipped with a rotating handle, sliders are threadedly connected at both ends of the outer surface of the bidirectional threaded rod, a first fixed concave plate is installed on the outer top of the two sliders, a first screw rod is rotatably connected in the groove of the two first fixed concave plates, and one end of the two first screw rods extends to the outer top of the first fixed concave plate and is equipped with a first knob.

[0008] As a further technical solution of the utility model, a first stabilizing block is threadedly sleeved on the outer surface of the two first screw rods, a connecting straight plate is installed on the outer side walls of the two first stabilizing blocks and on the side corresponding to the two first fixed concave plates, a first cross plate is installed on the top of the outer side walls corresponding to the two connecting straight plates, and a first arc-shaped groove is opened on the outer side of the first cross plate, a limiting block is installed on the bottom end of the outer side walls corresponding to the two connecting straight plates through the second cross plate, and a second arc-shaped groove is opened on the outer top of the two limiting blocks.

[0009] As a further technical solution of the present invention, the second limiting mechanism includes a second fixed concave plate fixedly mounted on the outer top of the workbench, a second screw rod is rotatably connected in the groove of the second fixed concave plate, one end of the second screw rod extends to the outer top of the second fixed concave plate and is installed with a second knob, and guide rods are fixedly mounted on the groove of the second fixed concave plate and on the left and right sides of the second screw rod.

[0010] As a further technical solution of the utility model, a second stabilizing block is threadedly sleeved on the outer surface of the second screw rod, and the two ends of the second stabilizing block are slidably sleeved with the two guide rods, an extension plate is fixedly installed on the outer wall of the second stabilizing block, a third cross plate is connected to the bottom of the outer wall of the extension plate, and a limiting plate is connected to one end of the outer top of the third cross plate.

[0011] As a further technical solution of the utility model, the two ends of the outer top of the extension plate are slidably sleeved with a clamping plate through a guide rod, and the outside of the two guide rods is sleeved with a return spring, and the two ends of the return spring are respectively fixedly connected to the outer bottom of the clamping plate and the outer top of the extension plate.

[0012] The utility model provides a positioning device for welding a direct cooling plate pipeline assembly, which has the following beneficial effects compared with the prior art:

[0013] 1. A positioning device for welding a direct cooling plate pipeline assembly. During welding, the pipe joint connection seat and the inlet and outlet liquid pipe joints are positioned and clamped by the clamping plate, the third horizontal plate and the limit plate. Then, the rotating handle is turned to drive the bidirectional threaded rod to rotate, so that the two fixed concave plates are close to or away from each other, and the connecting pipe is clamped and positioned by the first arc-shaped groove and the second arc-shaped groove, so that direct cooling plate pipeline assemblies of different sizes can be positioned and clamped. It can not only meet the positioning and clamping requirements of different direct cooling plate pipeline assemblies, but also is simple to operate and convenient to use, while also improving the applicability of the positioning device.

[0014] 2. A positioning device for welding a direct cooling plate pipeline assembly. By turning the first knob and the second knob, the first screw rod and the second screw rod are rotated, and then the first stabilizing block and the second stabilizing block drive the connecting straight plate and the extension plate to adjust the vertical precision, thereby further improving the applicability of the positioning device, which is conducive to long-term use and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the existing direct cooling plate pipeline assembly;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a positioning device for welding a direct cooling plate pipeline assembly;

[0017] Figure 3 It is a schematic diagram of the side three-dimensional structure of a positioning device for welding a direct cooling plate pipeline assembly;

[0018] Figure 4 The present invention is a three-dimensional structural schematic diagram of a positioning device for welding a direct cooling plate pipeline assembly when in use.

[0019] In the figure: 1. workbench; 2. sliding groove; 3. extension plate; 4. guide rod; 5. clamping plate; 6. reset spring; 7. bidirectional threaded rod; 8. slider; 9. first fixed concave plate; 10. second fixed concave plate; 11. first screw rod; 12. second screw rod; 13. first knob; 14. second knob; 15. first stabilizing block; 16. second stabilizing block; 17. connecting straight plate; 18. first horizontal plate; 19. second horizontal plate; 20. third horizontal plate; 21. first arc-shaped groove; 22. second arc-shaped groove; 23. guide rod; 24. limit plate; 25. pipe joint connection seat; 26. connecting pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a positioning device for welding a direct cooling plate pipeline assembly comprises a workbench 1, a through-type sliding groove 2 is provided at one end of the outer top of the workbench 1, a first limiting mechanism for positioning and clamping the direct cooling plate pipeline assembly is provided on the inner side of the sliding groove 2 and on the outer top of the workbench 1, the first limiting mechanism comprises a bidirectional threaded rod 7 rotatably connected to the inner side wall of the sliding groove 2, one end of the bidirectional threaded rod 7 extends to the outer side of the workbench 1 and is provided with a rotating handle, sliders 8 are threadedly connected to both ends of the outer surface of the bidirectional threaded rod 7, first fixed concave plates 9 are installed on the outer tops of the two sliders 8, and the grooves of the two first fixed concave plates 9 are rotatably connected with A first screw rod 11, one end of the two first screw rods 11 extends to the outer top of the first fixed concave plate 9 and is installed with a first knob 13, a first stabilizing block 15 is threadedly sleeved on the outer surface of the two first screw rods 11, a connecting straight plate 17 is installed on the outer side wall of the two first stabilizing blocks 15 and on the side corresponding to the two first fixed concave plates 9, a first cross plate 18 is installed on the top of the outer side wall corresponding to the two connecting straight plates 17, and a first arc-shaped groove 21 is opened on the outer side of the first cross plate 18, a limiting block is installed on the bottom end of the outer side wall corresponding to the two connecting straight plates 17 through a second cross plate 19, and a second arc-shaped groove 22 is opened on the outer top of the two limiting blocks. When welding, the handle is turned according to the different sizes of the direct cold plate pipeline assembly to drive the bidirectional threaded rod 7 to rotate, so that the two sliders 8 drive the fixed concave plates to move closer to or away from each other on the inner side of the sliding groove 2. At the same time, the first knob 13 is turned, so that the first screw rod 11 drives the first stabilizing block 15 to move up and down in the groove of the first fixed concave plate 9, and then the first cross plate 18 on the connecting straight plate 17 and the limit blocks on the second cross plate 19 move back and forth synchronously, so that the first arc groove 21 and the second arc groove 22 can clamp and position the bending section of the connecting pipe 26. The operation is simple and the use is convenient, which is conducive to improving the applicability of the positioning device.

[0022] The other end of the outer top of the workbench 1 is provided with a second limiting mechanism for positioning and clamping the direct cooling plate pipeline assembly, and the second limiting mechanism includes a second fixed concave plate 10 fixedly installed on the outer top of the workbench 1, and a second screw rod 12 is rotatably connected in the groove of the second fixed concave plate 10, one end of the second screw rod 12 extends to the outer top of the second fixed concave plate 10 and is installed with a second knob 14, and the groove of the second fixed concave plate 10 and the left and right sides of the second screw rod 12 are fixedly installed with guide rods 23, and the outer surface screw rod 12 is screwed A second stabilizing block 16 is sleeved on the groove, and the two ends of the second stabilizing block 16 are slidably sleeved with two guide rods 23. An extension plate 3 is fixedly installed on the outer wall of the second stabilizing block 16. The bottom of the outer wall of the extension plate 3 is connected with a third cross plate 20, and one end of the outer top of the third cross plate 20 is connected with a limiting plate 24. The two ends of the outer top of the extension plate 3 are slidably sleeved with a clamping plate 5 through a guide rod 4. The outside of the two guide rods 4 is sleeved with a return spring 6, and the two ends of the return spring 6 are fixedly connected to the outer bottom of the clamping plate 5 and the outer top of the extension plate 3 respectively. The pipe joint connection seat 25 is placed on the third horizontal plate 20 by lifting the clamping plate 5 and the pipe joint connection seat 25 is made to fit together with the extension plate 3 and the limit plate 24. At the same time, the clamping plate 5 is loosened so that the clamping plate 5 limits the pipe joint connection seat 25 along the guide rod 4 under the action of the reset spring 6, and then positions and clamps it. At the same time, turning the second knob 14 can drive the second screw rod 12 to rotate, so that the second stabilizing block 16 drives the extension plate 3 to slide back and forth up and down in the groove of the second fixed recessed plate 10, and the guide rod 23 makes it more stable when moving back and forth.

[0023] The working principle of the utility model is: firstly, the pipe joint connection seat 25 is placed on the third transverse plate 20, so that it fits with the extension plate 3 and the limit plate 24, and the pipe joint connection seat 25 is positioned and clamped through the interaction of the clamping plate 5, the return spring 6 and the guide rod 4.

[0024] At the same time, the rotating handle is turned to rotate the bidirectional threaded rod 7, thereby driving the first fixed concave plate 9 on the slider 8 to move closer to or away from each other, so that the limit blocks on the first transverse plate 18 and the second transverse plate 19 on the connecting straight plate 17 move back and forth synchronously, so that the first arc-shaped groove 21 and the second arc-shaped groove 22 can clamp and position the bending section of the connecting pipe 26.

[0025] At the same time, the first knob 13 and the second knob 14 are turned in turn, so that the first screw rod 11 and the second screw rod 12 drive the first stabilizing block 15 and the second stabilizing block 16 to move back and forth up and down in the grooves of the first fixed concave plate 9 and the second fixed concave plate 10, so that the direct cooling plate pipeline assembly can be precisely adjusted in the vertical direction. The operation is simple and the use is convenient, which is conducive to improving the applicability of the positioning device.

[0026] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A positioning device for welding a direct cooling plate pipeline assembly, characterized in that: It comprises a workbench (1), wherein a through-type sliding groove (2) is provided at one end of the outer top of the workbench (1), and a first limiting mechanism for positioning and clamping the direct cooling plate pipeline assembly is provided on the inner side of the sliding groove (2) and on the outer top of the workbench (1); The other end of the outer top of the workbench (1) is provided with a second limiting mechanism for positioning and clamping the direct cooling plate pipeline assembly.

2. A positioning device for welding a direct cooling plate pipeline assembly according to claim 1, characterized in that: The first limiting mechanism comprises a bidirectional threaded rod (7) rotatably connected to the inner side wall of the sliding groove (2), one end of the bidirectional threaded rod (7) extends to the outside of the workbench (1) and is equipped with a rotating handle, two ends of the outer surface of the bidirectional threaded rod (7) are threadedly connected to sliders (8), the outer tops of the two sliders (8) are equipped with first fixed concave plates (9), the grooves of the two first fixed concave plates (9) are rotatably connected to first screw rods (11), one end of the two first screw rods (11) extends to the outer top of the first fixed concave plates (9) and is equipped with a first knob (13).

3. A positioning device for welding a direct cooling plate pipeline assembly according to claim 2, characterized in that: A first stabilizing block (15) is threadedly sleeved on the outer surface of the two first screw rods (11); a connecting straight plate (17) is installed on the outer side wall of the two first stabilizing blocks (15) and on a side corresponding to the two first fixed concave plates (9); a first transverse plate (18) is installed on the top of the outer side wall corresponding to the two connecting straight plates (17); and a first arc-shaped groove (21) is provided on the outer side of the first transverse plate (18); a limiting block is installed on the bottom end of the outer side wall corresponding to the two connecting straight plates (17) through a second transverse plate (19); and a second arc-shaped groove (22) is provided on the outer top of the two limiting blocks.

4. A positioning device for welding a direct cooling plate pipeline assembly according to claim 1, characterized in that: The second limiting mechanism comprises a second fixed concave plate (10) fixedly mounted on the outer top of the workbench (1); a second screw rod (12) is rotatably connected in a groove of the second fixed concave plate (10); one end of the second screw rod (12) extends to the outer top of the second fixed concave plate (10) and is mounted with a second knob (14); guide rods (23) are fixedly mounted in the groove of the second fixed concave plate (10) and on the left and right sides of the second screw rod (12).

5. A positioning device for welding a direct cooling plate pipeline assembly according to claim 4, characterized in that: The outer surface of the second screw rod (12) is threadedly sleeved with a second stabilizing block (16), and the two ends of the second stabilizing block (16) are slidably sleeved with the two guide rods (23). An extension plate (3) is fixedly mounted on the outer side wall of the second stabilizing block (16), the bottom of the outer side wall of the extension plate (3) is connected to a third transverse plate (20), and a limiting plate (24) is connected to one end of the outer top of the third transverse plate (20).

6. A positioning device for welding a direct cooling plate pipeline assembly according to claim 5, characterized in that: The two ends of the outer top of the extension plate (3) are slidably sleeved with a clamping plate (5) via a guide rod (4), and the outsides of the two guide rods (4) are sleeved with a return spring (6), and the two ends of the return spring (6) are respectively fixedly connected to the outer bottom of the clamping plate (5) and the outer top of the extension plate (3).

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