Battery top cover welding tool

Abstract

The utility model discloses a battery top cover welding tool, and belongs to the technical field of welding. The device mainly comprises a support; the fixed seat is mounted on the bracket; the rotating shaft is mounted on the fixed seat; the locking assembly is installed on the rotating shaft, and the locking assembly comprises a gear installed on the rotating shaft and a locking assembly installed on the locking assembly, the clamping groove is formed in the gear; the fixing plate is mounted on the bracket; the fixing sleeve is mounted on the fixing plate; the sliding rod is mounted in the fixing sleeve; the clamping block is mounted on the sliding rod; the blocking ring is mounted on the sliding rod; and the spring is mounted on the outer side of the sliding rod. According to the battery top cover welding tool, the locking assembly is arranged, so that the effect of locking the tool is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of welding, in particular to a battery top cover welding tool. BACKGROUND

[0002] In the production process of a battery, the welding process is often the most critical link. Through automatic welding equipment, the precision and speed of the welding process can be greatly improved, and errors and costs caused by manual operation can be reduced.

[0003] The battery top cover welding tool is a special tool used in the welding process of the battery top cover. It mainly fixes the battery body and the top cover and ensures that they maintain the correct relative position during the welding process.

[0004] For example, the patent with the publication number CN222403993U specifically discloses a blade battery top cover welding tool. The patent improves the efficiency and precision of the rotating welding of the battery cell through a rotating assembly driven by a servo motor.

[0005] In actual use, when the battery top cover is rotatingly welded, the tooling components are worn or aged due to long-term use, which reduces the adjustment accuracy, and the operator may not operate properly when adjusting the tooling. During the rotating welding process, the battery top cover cannot be kept stable, which may cause the welding equipment to frequently stop for adjustment or repair of welding defects. This not only increases the production time and cost, but also may reduce the overall efficiency of the production line.

[0006] Therefore, it is necessary to provide a battery top cover welding tool to solve the above problems.

[0007] It should be noted that the above information disclosed in this background section is only used to understand the background technology of the concept of the application, and therefore, it can contain information that does not constitute prior art. SUMMARY

[0008] Based on the above problems existing in the prior art, the application aims to solve the problem of providing a battery top cover welding tool to solve the problem that the battery top cover cannot be kept stable during the rotating welding process, which may cause the welding equipment to frequently stop for adjustment or repair of welding defects, thereby increasing the production time and cost.

[0009] The technical solution adopted by the application to solve the technical problems is: a battery top cover welding tool, comprising:

[0010] a support;

[0011] a fixing seat mounted on the support;

[0012] a rotating shaft mounted on the fixing seat;

[0013] A locking assembly is mounted on the rotating shaft, and the locking assembly comprises:

[0014] A gear is mounted on the rotating shaft;

[0015] A clamping groove is mounted on the gear;

[0016] A fixed plate is mounted on the bracket;

[0017] A fixed sleeve is mounted on the fixed plate;

[0018] A sliding rod is mounted in the fixed sleeve;

[0019] A clamping block is mounted on the sliding rod;

[0020] A blocking ring is mounted on the sliding rod;

[0021] A spring is mounted on the outside of the sliding rod.

[0022] Further, one end of the rotating shaft is fixedly provided with a clamping plate, the clamping plate is provided with a slot, and platforms are clamped between the clamping plates. The other end of the rotating shaft is fixedly provided with a hand wheel.

[0023] Further, the upper end of the platform is provided with a clamping mechanism, the clamping mechanism comprises first sliding rails fixedly arranged on both sides of the platform, a first sliding block is slidably arranged on the first sliding rails, a vertical column is fixedly arranged at the upper end of the first sliding block, and a cross beam is fixedly arranged between the vertical columns.

[0024] Locking holes are formed in the two sides of the platform and located on both sides of the first sliding rails, an extension plate is fixedly arranged on the vertical column, a locking rod is threadedly connected to the extension plate, and the size of the locking rod is matched with the size of the locking hole.

[0025] Further, a second sliding rail is fixedly arranged on the cross beam, a second sliding block is slidably arranged on the second sliding rail, and a clamp is arranged at the upper end of the second sliding block.

[0026] Positioning holes are formed in the two sides of the cross beam, a positioning plate is fixedly arranged on one side of the second sliding block, a positioning pin is slidably arranged on the positioning plate, and the clamp comprises two groups of air cylinders which are mirror-symmetrically arranged at the upper end of the second sliding block, and clamping plates are fixedly arranged at the output ends of the air cylinders.

[0027] Further, the size of the clamping block is matched with the size of the clamping groove, the other end of the spring is fixedly connected to the inside of the fixed sleeve, and the other end of the sliding rod also extends to the outside through the fixed sleeve.

[0028] Further, the other end of the sliding rod is hinged with a control rod, the bottom end of the support is fixedly provided with a mounting rack, one end of the mounting rack is hinged with a pedal, and the other end of the control rod is hinged with the pedal through the mounting rack.

[0029] The application has the beneficial effects that the battery top cover welding tool provided by the application can lock the tool through the locking assembly.

[0030] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0031] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the application, and together with the description of the application, serve to explain the application, and do not constitute an improper limitation on the application.

[0032] In the drawings:

[0033] Figure 1 It is a whole schematic view of the battery top cover welding tool in the application;

[0034] Figure 2 It is a schematic view of the clamping mechanism in the application; Figure 1

[0035] Figure 3 It is a schematic view of A in the application; Figure 2

[0036] Figure 4 It is a schematic view of B in the application; Figure 2

[0037] Figure 5 It is a schematic view of the locking assembly in the application; Figure 1

[0038] Figure 6 It is an exploded section schematic view of the locking assembly in the application; Figure 1

[0039] In the drawings, various reference signs represent:

[0040] ​​​​​1. Bracket; 25. Fixed base; 20. Rotating shaft; 21. Clamping plate; 22. Platform; 24. Handwheel; 3. Clamping mechanism; 30. First slide rail; 31. First slider; 32. Column; 33. Locking rod; 34. Locking hole; 35. Crossbeam; 36. Second slide rail; 37. Second slider; 38. Positioning hole; 39. Positioning pin; 40. Fixture; 401. Cylinder; 402. Clamping plate; 5. Locking assembly; 51. Gear; 52. Fixed plate; 53. Fixed sleeve; 54. Clamping block; 55. Blocking ring; 56. Spring; 57. Control rod; 58. Mounting bracket; 59. Pedal; 62. Extension plate; 61. Positioning plate; 50. Slot; 60. Sliding rod. Detailed Implementation

[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0042] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0043] like Figures 1-4 As shown, this application provides a battery top cover welding fixture, including two sets of brackets 1 and a fixed seat 25 fixedly installed on the upper end of the brackets 1. A rotating shaft 20 is rotatably installed inside the fixed seat 25, and a clamping plate 21 is fixedly installed at one end of the rotating shaft 20. The clamping plate 21 has a built-in slot, and a platform 22 is clamped between the two sets of clamping plates 21. The platform 22 is used to complete the welding operation.

[0044] Meanwhile, a handwheel 24 is fixedly installed at the other end of one of the rotating shafts 20, so that the operator can drive the platform 22 to rotate by turning the handwheel 24, thereby adapting to welding operations at various angles;

[0045] In order to keep the welding operation stable, a clamping mechanism 3 is provided on the upper end of the platform 22. The clamping mechanism 3 includes a first slide rail 30 fixedly installed on both sides of the platform 22, and a first slider 31 slidably installed on the first slide rail 30. At the same time, a column 32 is fixedly installed on the upper end of the first slider 31, and a crossbeam 35 is fixedly installed between the columns 32. Thus, the operator can push the crossbeam 35 to move along the first slide rail 30 to adapt to battery top covers of different sizes.

[0046] At the same time, in order to keep stable, as shown in Figure 3 The locking holes 34 are arranged on both sides of the first sliding rail 30 on both sides of the platform 22, and the extension plate 62 is fixedly arranged on the stand column 32, and the locking rod 33 is threadedly connected to the extension plate 62, and the size of the locking rod 33 is matched with the size of the locking hole 34, so that when the staff moves the cross beam 35 to the appropriate position, the locking rod 33 can be rotated to be close to the locking hole 34, and the locking can be completed when the locking rod 33 enters the locking hole 34;

[0047] And in order to clamp the battery top cover, as shown in Figure 4 The second sliding rail 36 is fixedly arranged on the cross beam 35, the second sliding block 37 is slidably arranged on the second sliding rail 36, and the clamp 40 is arranged on the upper end of the second sliding block 37, so that the staff can push the clamp 40 to move along the second sliding rail 36, so as to clamp each direction of the battery top cover;

[0048] At the same time, in order to lock the position of the clamp 40 on the second sliding rail 36, the positioning holes 38 are arranged on both sides of the cross beam 35, the positioning plate 61 is fixedly arranged on one side of the second sliding block 37, and the positioning pin 39 is slidably arranged on the positioning plate 61, and when the clamp 40 is moved to the appropriate position, the positioning pin 39 can be inserted into the positioning hole 38 to complete the locking;

[0049] And the clamp 40 includes two groups of air cylinders 401 arranged in mirror image on the upper end of the second sliding block 37, and the output end of the air cylinder 401 is fixedly provided with a clamping plate 402, so that the air cylinder 401 can drive the two groups of clamping plates 402 to approach or move away from each other, thereby completing the clamping and unlocking of the battery top cover;

[0050] In order to prevent the platform 22 from being effectively locked and kept stable after the angle is adjusted, the locking assembly 5 is arranged on one of the rotating shafts 20, as shown in Figure 1 and Figures 5-6 The locking assembly 5 includes a gear 51 fixedly arranged on the rotating shaft 20, a plurality of clamping grooves 50 are arranged on the gear 51, a fixed plate 52 is fixedly arranged on the support 1, and a fixed sleeve 53 is fixedly arranged on the fixed plate 52;

[0051] And the sliding rod 60 is slidably arranged in the fixed sleeve 53, one end of the sliding rod 60 penetrates through the fixed sleeve 53 and is fixedly provided with a clamping block 54, the size of the clamping block 54 is matched with the size of the clamping groove 50, a blocking ring 55 is fixedly arranged on the outside of the sliding rod 60 in the fixed sleeve 53, a spring 56 is fixedly arranged on the lower end of the blocking ring 55 on the outside of the sliding rod 60, the other end of the spring 56 is fixedly connected with the inside of the fixed sleeve 53, and the other end of the sliding rod 60 also penetrates through the fixed sleeve 53 and extends to the outside.

[0052] Thus the staff can pull the other end of the sliding rod 60, drive the sliding rod 60 to slide vertically downward along the fixed sleeve 53, at this time the spring 56 is compressed, and the clamping block 54 slides away from the clamping groove 50 under the drive of the sliding rod 60;

[0053] Meanwhile the control rod 57 is hinged at the other end of the sliding rod 60, and the mounting bracket 58 is fixedly arranged at the bottom end of the support 1, and the pedal 59 is hinged at one end of the mounting bracket 58, and the other end of the control rod 57 is hinged with the pedal 59 through the mounting bracket 58, so that the staff can step one end of the pedal 59 to drive the other end of the pedal 59 to rotate around the mounting bracket 58, and pull the control rod 57 to drive the sliding rod 60 to slide vertically downward along the fixed sleeve 53 while the pedal 59 rotates, at this time the spring 56 is compressed, and the clamping block 54 slides away from the clamping groove 50 under the drive of the sliding rod 60, at this time the staff can rotate the hand wheel 24 to adjust the angle of the platform 22;

[0054] When the angle adjustment is completed, only need to release the pedal 59, at this time the spring 56 releases the compression, can drive the sliding rod 60 to slide vertically upward along the fixed sleeve 53, until the clamping block 54 at one end of the sliding rod 60 is clamped into the clamping groove 50 to complete the locking.

[0055] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A welding fixture for a battery top cover, characterized in that: include: Scaffold (1); A fixing seat (25) is mounted on the bracket (1); A rotating shaft (20) is mounted on the fixed base (25); A locking assembly (5) is mounted on the rotating shaft (20), the locking assembly (5) comprising: Gear (51), which is mounted on the rotating shaft (20); A slot (50) is mounted on the gear (51); A fixing plate (52) is mounted on the bracket (1); A fixing sleeve (53) is mounted on the fixing plate (52); A sliding rod (60) is installed inside the fixed sleeve (53); A locking block (54) is mounted on the sliding rod (60); A blocking ring (55) is mounted on the sliding rod (60); A spring (56) is mounted on the outside of the sliding rod (60).

2. The battery top cover welding fixture according to claim 1, characterized in that: A clamping plate (21) is fixedly provided at one end of the rotating shaft (20). The clamping plate (21) has a built-in slot, and a platform (22) is clamped between the clamping plates (21). A handwheel (24) is fixedly provided at the other end of the rotating shaft (20).

3. The battery top cover welding fixture according to claim 2, characterized in that: The platform (22) is provided with a clamping mechanism (3) at its upper end. The clamping mechanism (3) includes a first slide rail (30) fixedly arranged on both sides of the platform (22). A first slider (31) is slidably arranged on the first slide rail (30). A column (32) is fixedly arranged at the upper end of the first slider (31). A crossbeam (35) is fixedly arranged between the columns (32). The platform (22) has locking holes (34) on both sides of the first slide rail (30). An extension plate (62) is fixedly installed on the column (32). A locking rod (33) is threadedly connected to the extension plate (62). The size of the locking rod (33) is adapted to the size of the locking hole (34).

4. The battery top cover welding fixture according to claim 3, characterized in that: A second slide rail (36) is fixedly installed on the crossbeam (35), and a second slider (37) is slidably installed on the second slide rail (36). A clamp (40) is installed at the upper end of the second slider (37). The crossbeam (35) has positioning holes (38) on both sides. A positioning plate (61) is fixedly installed on one side of the second slider (37). A positioning pin (39) is slidably installed on the positioning plate (61). The clamp (40) includes two sets of cylinders (401) mirror-mounted on the upper end of the second slider (37). A clamping plate (402) is fixedly installed at the output end of the cylinder (401).

5. The battery top cover welding fixture according to claim 1, characterized in that: The size of the card block (54) is adapted to the size of the card slot (50), the other end of the spring (56) is fixedly connected to the inside of the fixed sleeve (53), and the other end of the sliding rod (60) also extends to the outside through the fixed sleeve (53).

6. The battery top cover welding fixture according to claim 1, characterized in that: The other end of the sliding rod (60) is hinged to a control rod (57), and the bottom end of the bracket (1) is fixedly provided with a mounting bracket (58). One end of the mounting bracket (58) is hinged to a pedal (59), and the other end of the control rod (57) passes through the mounting bracket (58) and is hinged to the pedal (59).

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