Cylindrical battery cap welding tool

Abstract

The utility model discloses a cylindrical battery cap welding tool which comprises a moving mechanism, supporting plates are installed on the two sides of the top end of the moving mechanism, a limiting plate is arranged above the supporting plates, second through holes are formed in the surface of the limiting plate and distributed in a rectangular array mode, and the limiting plate is provided with a first through hole and a second through hole. A limiting mechanism and a circular-truncated-cone-shaped pushing disc are arranged on the inner side of the second through hole, the circular-truncated-cone-shaped pushing disc is located below the limiting mechanism, the circular-truncated-cone-shaped pushing disc is installed at the top ends of connecting columns, the connecting columns are installed on the upper surface of the supporting plate and distributed in a rectangular array, a rotating gear is arranged on the moving mechanism, and the rotating gear is connected with the rotating gear. A rack is arranged above the rotating gear, the rotating gear and the rack are connected in a meshed mode, and the rack is installed on the lower surface of the moving plate. According to the battery cover cap assembly welding tool, battery cover cap assemblies of different models can be placed, the universality is enhanced, and the welding efficiency of the battery cover cap assemblies is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of battery production, concretely is a cylindrical battery cap welding tool. BACKGROUND

[0002] Cylindrical battery is a kind of battery with high capacity, long cycle life and wide use environment temperature. The product is applied to solar lamp, lawn lamp, backup energy, electric tool, toy model, photovoltaic energy, lithium battery, and is divided into square lithium battery, cylindrical lithium battery and button lithium battery according to its shape. The cylindrical lithium battery includes steel shell, battery core and cap. The cap of the battery needs to be welded together during production. When welding is completed, it needs to be directly welded by limiting tool.

[0003] Through search, patent announcement No. CN220560807U discloses a cylindrical battery cap welding tool, relating to the related technical field of battery production. The utility model discloses a limiting plate, support plate, connecting bottom block, bottom plate and movable plate, the limiting plate is arranged above the support plate, the movable hole is evenly arranged in the top of the limiting plate, the bottom plate is fixed on the both sides of the support plate, the rotating plate is rotatably connected to the side of the bottom plate away from the support plate, the movable plate is arranged above the limiting plate, the connecting bottom block is fixed on the four corners of the outer side of the support plate, and the reset compression spring is fixed on the top of the connecting bottom block. The utility model solves the problem that the cylindrical battery cap welding tool needs a long time to take down the battery cap when working, is inconvenient to take down, and the efficiency is not high when collecting the battery cap one by one.

[0004] The above technical scheme has the following problems in actual use. When the staff takes out the battery cap assembly after welding or places the battery cap assembly that has not been welded on the tool, the welding equipment is in a stopped state at this time, which affects the efficiency of the battery cap assembly welding. Moreover, the above technical scheme can only place one type of battery cap assembly. When different types of battery cap assemblies need to be placed, different types of tools need to be replaced, which not only increases the cost but also affects the efficiency of the battery cap assembly welding when replacing different types of tools. Therefore, a cylindrical battery cap welding tool is designed. UTILITY MODEL CONTENTS

[0005] In view of the defects or deficiencies of the cylindrical battery cap welding tool, the utility model aims to provide a cylindrical battery cap welding tool that can place different types of battery cap assemblies, enhance versatility and effectively improve the efficiency of battery cap assembly welding.

[0006] To achieve the above utility model purposes, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of cylindrical battery cap welding tool, including moving mechanism, the top of the moving mechanism both sides is equipped with support plate, and the top of support plate is provided with limiting plate, the surface of the limiting plate is equipped with second through-hole, and second through-hole is rectangular array distribution, the inside of second through-hole is provided with limiting mechanism and circular table push disc, and circular table push disc is below limiting mechanism, circular table push disc is installed at the top of connecting column, connecting column is installed on the upper surface of support plate, and connecting column is rectangular array distribution;

[0008] Rotary gear is provided on the moving mechanism, rack is provided above rotary gear, and rotary gear and rack are meshed connection, and rack is installed on the lower surface of moving plate, end wall of rotary gear both ends is equipped with connecting shaft, the other end of connecting shaft is installed in bearing on the end face of connecting side plate, and the connecting shaft on rotary gear one end end wall is connected with speed reducer motor by coupling;

[0009] First connecting plate and limiting plate are provided on the limiting mechanism, adjusting sleeve is installed on the side surface of the first connecting plate and the limiting plate, and the first connecting plate and the limiting plate are connected by telescopic assembly, second spring is sleeved on the outer wall of telescopic assembly, and the two ends of second spring are located on the inside of two adjusting sleeves, T-shaped connecting block is installed on the other side surface of the first connecting plate.

[0010] Preferably, the T-shaped connecting block and the first connecting plate are installed in the T-shaped mounting groove and the rectangular mounting groove respectively, the outer wall of the T-shaped connecting block and the groove wall of the T-shaped mounting groove are gap-connected, and the outer wall of the first connecting plate and the groove wall of the rectangular mounting groove are gap-connected, the T-shaped mounting groove and the rectangular mounting groove are both opened on the hole wall of the second through-hole, the T-shaped mounting groove is located at the rear end of the rectangular mounting groove, and the T-shaped mounting groove, the rectangular mounting groove and the second through-hole are through, a T-shaped iron block is installed at the bottom end of the T-shaped connecting block, an electromagnet is installed at the inside bottom end of the T-shaped mounting groove, the electromagnet and the T-shaped iron block are magnetically connected, and the height of the T-shaped mounting groove is less than the height of the second through-hole.

[0011] Preferably, the speed reducer motor is installed at the top of the mounting seat, and the mounting seat is installed on the upper surface of the fixed bottom plate, the front and rear ends of the moving plate lower surface both sides are connected with sliding block through connecting rod, the bottom end of the sliding block is installed on the slide rail, the sliding block and the slide rail are slidingly connected, and the slide rail is installed on the upper surface of the fixed bottom plate.

[0012] Preferably, the second connecting protrusions are installed on both sides of the front and rear end walls of the support plate, and upper surfaces of the second connecting protrusions are installed with guide columns, other ends of the guide columns penetrate through first through holes and are connected with the fastening plate, the first through holes are arranged on surfaces of the first connecting protrusions, and gaps are arranged between outer walls of the guide columns and hole walls of the first through holes.

[0013] Preferably, outer walls of the guide columns are sleeved with first springs, the first springs are located between the first connecting protrusions and the second connecting protrusions, outer threads are arranged on top ends of the guide columns, surfaces of the fastening plate are arranged with threaded holes, and the outer threads on the guide columns are in threaded fit connection with the threaded holes on the fastening plate.

[0014] Preferably, limit side plates are installed on both ends of the upper surface of the limiting plate, and a limit protrusion is installed at a central position below the front end wall of the limiting plate.

[0015] Preferably, an installation protrusion is installed at a central position of the front end wall of the support plate, one side of an upper surface of the installation protrusion is installed with a rotating shaft, and the other end of the rotating shaft is installed in a bearing on one side of an end wall of the limit rotating plate.

[0016] Preferably, a stand is arranged on the telescopic assembly, one end of the stand penetrates through a central position of an end wall of the adjusting sleeve and is installed on one side of a surface of the first connecting plate, a third through hole and a circular mounting groove are arranged at a central position of an end wall of the other end of the stand, the third through hole is in communication with the circular mounting groove, the circular mounting groove is located at a rear end of the third through hole, a second connecting plate is arranged in the circular mounting groove, gaps are arranged between an outer wall of the second connecting plate and a groove wall of the circular mounting groove, and a telescopic column is installed on one side of a surface of the second connecting plate, the other end of the telescopic column penetrates through the third through hole and the central position of the end wall of the adjusting sleeve in sequence and is connected with the limit plate, and gaps are arranged between an outer wall of the telescopic column and a hole wall of the third through hole.

[0017] Preferably, an annular protrusion is installed at an end wall of one end of the adjusting sleeve, the other end of the annular protrusion is installed in an annular mounting groove, the annular mounting groove is arranged on a surface of one side of the first connecting plate and the limit plate, outer threads are arranged on an outer wall of the annular protrusion, inner threads are arranged on an inner wall of one side of the annular mounting groove, and the outer threads on the annular protrusion are in threaded engagement connection with the inner threads on the annular mounting groove.

[0018] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0019] 1. In the utility model, through cooperation and setting of a series of structures such as limiting mechanism, when staff places battery cap assembly into second through hole, three sets of limiting mechanisms in second through hole are under the action of second spring compression and rebound, limiting plate can limit and clamp battery cap assembly, due to the characteristics of second spring compression and rebound, different models of battery cap assembly can be placed into second through hole, compared with prior art, the utility model can place different models of battery cap assembly, enhance versatility, and when placing and welding different models of battery cap assembly, different models of tooling are not needed, cost is reduced, and the efficiency of battery cap assembly welding is improved.

[0020] 2. In the utility model, through cooperation and setting of a series of structures such as moving mechanism, when battery cap assembly in moving mechanism one side upper limiting plate is welded, staff can place battery cap assembly in moving mechanism other side upper limiting plate, when battery cap assembly in moving mechanism one side upper limiting plate is welded, staff starts speed reducer, when speed reducer is forward or reverse, rotating gear is driven to be forward or reverse, when rotating gear is forward or reverse, rack is driven to move left or right, rack moves left or right, moving plate moves left or right, moving plate moves left or right, limiting plate on both sides of moving plate upper side moves left or right, staff moves moving mechanism other side upper limiting plate to the lower side of welding equipment to weld battery cap assembly, when moving mechanism other side upper limiting plate moves to the lower side of welding equipment to weld battery cap assembly, staff can place battery cap assembly in moving mechanism one side upper limiting plate, when staff takes out welded battery cap assembly or places unwelded battery cap assembly on limiting plate, welding equipment does not need to be closed, and the efficiency of battery cap assembly welding is further improved.

[0021] 3. In the utility model, through the setting of adjusting sleeve and other structures, when staff rotates adjusting sleeve forward or reversely, adjusting sleeve moves along the direction of telescopic assembly, when adjusting sleeve moves along the direction of telescopic assembly, compression force on second spring is increased or decreased, the compression and rebound force of second spring on limiting mechanism is adjusted, the situation that limiting plate on limiting mechanism causes too large limiting and clamping force on battery cap assembly and leads to deformation and damage of battery cap assembly is avoided, and the situation that limiting plate on limiting mechanism causes too small limiting and clamping force on battery cap assembly and leads to the deflection of battery cap assembly during welding is avoided. ACCURACY OF DRAWINGS

[0022] The drawings constituting a part of the present application are used to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation to the present application.

[0023] Figure 1 It is the whole three-dimensional structure schematic diagram of the present application.

[0024] Figure 2 It is the structure schematic diagram of the moving mechanism of the present application.

[0025] Figure 3 It is the structure schematic diagram of the moving mechanism of the present application.

[0026] Figure 4 It is the connection structure schematic diagram between the support plate and the limiting plate of the present application.

[0027] Figure 5 It is the structure schematic diagram of the limiting plate of the present application.

[0028] Figure 6 It is the structure schematic diagram of the support plate of the present application.

[0029] Figure 7 It is the top view of the limiting plate of the present application.

[0030] Figure 8 It is the structure schematic diagram of the present application Figure 7 A local enlarged structure schematic diagram.

[0031] Figure 9 It is the structure schematic diagram of the present application Figure 8 Removing the limiting mechanism.

[0032] Figure 10 It is the internal structure schematic diagram of the limiting mechanism of the present application.

[0033] Figure 11 It is the structure schematic diagram of the fastening plate of the present application.

[0034] In the drawings:

[0035] 100, moving mechanism; 110, moving plate; 111, connecting rod; 112, sliding block; 113, rack; 120, fixed bottom plate; 121, sliding rail; 122, mounting seat; 123, connecting side plate; 130, speed reducer motor; 140, rotating gear;

[0036] 200, limiting plate; 210, first connecting protrusion; 211, first through hole; 220, limiting protrusion; 230, electromagnet; 240, second through hole; 241, T-shaped mounting groove; 242, rectangular mounting groove; 250, limiting side plate; 260, limiting mechanism; 261, T-shaped connecting block; 262, T-shaped iron block; 263, first connecting plate; 2631, annular mounting groove; 264, adjusting sleeve; 2641, annular protrusion; 265, second spring; 266, telescopic assembly; 2661, circular mounting groove; 2662, stand column; 2663, second connecting plate; 2664, telescopic column; 2665, third through hole; 267, limiting plate;

[0037] 300, fastening plate; 310, threaded hole;

[0038] 400, first spring;

[0039] 500, support plate; 510, circular truncated cone pushing disc; 520, guide column; 530, second connecting protrusion; 540, limiting rotating plate; 550, mounting protrusion; 551, rotating shaft; 560, connecting column. DETAILED DESCRIPTION

[0040] The utility model will be further explained in connection with the drawings and examples.

[0041] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as that generally understood by those skilled in the art to which the utility model belongs.

[0042] It should be noted that the terms used herein are only for the description of specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, it means that the features, steps, operations, devices, components and / or their combinations are present.

[0043] As Figures 1-11As shown, a cylindrical battery cap welding tool includes a moving mechanism 100, both sides of the top end of the moving mechanism 100 are provided with support plates 500, and the upper side of the support plate 500 is provided with a limiting plate 200, the surface of the limiting plate 200 is provided with second through holes 240, and the second through holes 240 are arranged in a rectangular array, the inner side of the second through hole 240 is provided with a limiting mechanism 260 and a circular truncated cone pushing disc 510, and the circular truncated cone pushing disc 510 is located below the limiting mechanism 260, the circular truncated cone pushing disc 510 mainly pushes the battery cap assembly welded in the second through hole 240 out, the circular truncated cone pushing disc 510 is installed at the top end of the connecting column 560, the connecting column 560 is installed on the upper surface of the support plate 500, and the connecting column 560 is arranged in a rectangular array;

[0044] The moving mechanism 100 is provided with a rotating gear 140, the upper side of the rotating gear 140 is provided with a rack 113, the rotating gear 140 and the rack 113 are in meshing connection, the rack 113 is installed on the lower surface of the moving plate 110, the end walls of both ends of the rotating gear 140 are provided with connecting shafts, the other ends of the connecting shafts are installed in the bearings on the end faces of the connecting side plates 123, and the connecting shaft on one end wall of the rotating gear 140 is connected with the speed reducer motor 130 through a shaft coupling, the speed reducer motor 130 drives the rotating gear 140 to rotate forward or reversely, and the rotating gear 140 rotates forward or reversely to drive the rack 113 to move in the X-axis direction, and the rack 113 moves in the X-axis direction to drive the moving plate 110 to move in the X-axis direction.

[0045] The limiting mechanism 260 is provided with a first connecting plate 263 and a limiting plate 267, the first connecting plate 263 and one side surface of the limiting plate 267 are both installed with adjusting sleeves 264, the first connecting plate 263 and the limiting plate 267 are connected through telescopic assemblies 266, the adjusting sleeves 264 are arranged, the staff can adjust the compression and rebound force of the second spring 265 on the limiting mechanism 260 through the adjusting sleeves 264, the outer wall of the telescopic assembly 266 is sleeved with the second spring 265, and both ends of the second spring 265 are located on the inner side of the two adjusting sleeves 264, the telescopic assembly 266 is arranged, and the movement of the limiting plate 267 and the compression and rebound direction of the second spring 265 are limited and guided, and the other side surface of the first connecting plate 263 is installed with a T-shaped connecting block 261.

[0046] The T-shaped connecting block 261 and the first connecting plate 263 are respectively installed in the T-shaped mounting groove 241 and the rectangular mounting groove 242, the outer wall of the T-shaped connecting block 261 and the groove wall of the T-shaped mounting groove 241 are in gap connection, and the outer wall of the first connecting plate 263 and the groove wall of the rectangular mounting groove 242 are in gap connection, the T-shaped mounting groove 241 and the rectangular mounting groove 242 are both opened on the hole wall of the second through hole 240, the T-shaped mounting groove 241 is located at the rear end of the rectangular mounting groove 242, and the T-shaped mounting groove 241, the rectangular mounting groove 242 and the second through hole 240 are through, the bottom end of the T-shaped connecting block 261 is installed with a T-shaped iron block 262, the inner side bottom end of the T-shaped mounting groove 241 is installed with an electromagnet 230, the electromagnet 230 and the T-shaped iron block 262 are in magnetic connection, the height of the T-shaped mounting groove 241 is less than the height of the second through hole 240, because the outer wall of the T-shaped connecting block 261 and the groove wall of the T-shaped mounting groove 241 are in gap connection, the outer wall of the first connecting plate 263 and the groove wall of the rectangular mounting groove 242 are in gap connection, and the electromagnet 230 and the T-shaped iron block 262 are in magnetic connection, when the staff powers off the electromagnet 230 so that the electromagnet 230 loses magnetism, the staff can conveniently disassemble and assemble the limiting mechanism 260.

[0047] The speed reduction motor 130 is installed at the top end of the mounting seat 122, and the mounting seat 122 is installed on the upper surface of the fixed bottom plate 120. The front and rear ends on both sides of the lower surface of the moving plate 110 are connected with the sliding block 112 through the connecting rod 111. The bottom end of the sliding block 112 is installed on the sliding rail 121, and the sliding block 112 and the sliding rail 121 are in sliding connection. The sliding rail 121 is installed on the front and rear ends of the upper surface of the fixed bottom plate 120. The cooperation of the sliding block 112 and the sliding rail 121 can limit and guide the movement of the moving plate 110, thereby enhancing the stability of the moving plate 110 during movement.

[0048] The second connecting protrusions 530 are installed on both sides of the front end wall and the rear end wall of the supporting plate 500. The upper surfaces of the second connecting protrusions 530 are installed with guide columns 520. The other ends of the guide columns 520 penetrate through the first through holes 211 and are connected with the fastening plates 300. The first through holes 211 are opened on the surfaces of the first connecting protrusions 210. The outer walls of the guide columns 520 and the hole walls of the first through holes 211 are in gap connection. Because the outer walls of the guide columns 520 and the hole walls of the first through holes 211 are in gap connection, the guide columns 520 can limit and guide the up-and-down movement of the limiting plate 200. The first connecting protrusions 210 are installed below both sides of the front end wall and the rear end wall of the limiting plate 200.

[0049] The outer wall of the guide column 520 is sleeved with the first spring 400, and the first spring 400 is located between the first connecting block 210 and the second connecting block 530. The top end of the outer wall of the guide column 520 is provided with external threads, and the surface of the fastening plate 300 is provided with a threaded hole 310. The external threads on the outer wall of the guide column 520 are in threaded connection with the threaded hole 310 on the fastening plate 300, so that the staff can disassemble and assemble the limiting plate 200, the supporting plate 500, the first spring 400 and other structures.

[0050] The limiting plate 200 is provided with a limiting side plate 250 at each of the front and rear ends of the upper surface, and a limiting block 220 is installed at the center position below the front end wall of the limiting plate 200.

[0051] The supporting plate 500 is provided with a mounting block 550 at the center position of the front end wall, and a rotating shaft 551 is installed on one side of the upper surface of the mounting block 550. The other end of the rotating shaft 551 is installed in a bearing on one side of the end wall of the limiting rotating plate 540. The limiting rotating plate 540 can limit the vertical direction between the limiting plate 200 and the supporting plate 500.

[0052] The telescopic assembly 266 is provided with a stand 2662. One end of the stand 2662 penetrates the center position of the end wall of the adjusting sleeve 264 and is installed on one side of the surface of the first connecting plate 263. The other end of the stand 2662 is provided with a third through hole 2665 and a circular mounting groove 2661 at the center position of the end wall. The third through hole 2665 is in communication with the circular mounting groove 2661, and the circular mounting groove 2661 is located at the rear end of the third through hole 2665. The inside of the circular mounting groove 2661 is provided with a second connecting plate 2663, and the outer wall of the second connecting plate 2663 is in gap connection with the groove wall of the circular mounting groove 2661. One side of the surface of the second connecting plate 2663 is provided with a telescopic column 2664, and the other end of the telescopic column 2664 penetrates the third through hole 2665 and the center position of the end wall of the adjusting sleeve 264 in sequence and is connected to the limiting plate 267. The outer wall of the telescopic column 2664 is in gap connection with the hole wall of the third through hole 2665. Because the outer wall of the second connecting plate 2663 is in gap connection with the groove wall of the circular mounting groove 2661, and the outer wall of the telescopic column 2664 is in gap connection with the hole wall of the third through hole 2665, the movement of the limiting plate 267 can be limited and guided. Because the external threads on the annular block 2641 are in threaded engagement connection with the internal threads on the annular mounting groove 2631, the staff can make the adjusting sleeve 264 move in the direction of the telescopic assembly 266 when the adjusting sleeve 264 is rotated in the positive direction or the reverse direction.

[0053] The end wall of the adjusting sleeve 264 at one end is provided with a ring-shaped protrusion 2641, the other end of the ring-shaped protrusion 2641 is installed in a ring-shaped mounting groove 2631, the ring-shaped mounting groove 2631 is opened in the surface of one side of the first connecting plate 263 and the limiting plate 267, the outer wall of the ring-shaped protrusion 2641 is provided with external threads, the inner wall of one side of the ring-shaped mounting groove 2631 is provided with internal threads, and the external threads on the ring-shaped protrusion 2641 and the internal threads on the ring-shaped mounting groove 2631 are in threaded engagement.

[0054] In use, the staff places the support plate 500 to the appropriate position, then rotates the limiting rotating plate 540 to move between the limiting protrusion 220 and the mounting protrusion 550, at this time, the positions of the limiting plate 200 and the support plate 500 are limited, and the top of the circular table-shaped pushing disc 510 is below the second through hole 240, then the staff combines the battery cap assembly and places it into the second through hole 240, under the compression and rebounding effect of the second spring 265, the limiting plate 267 can limit and clamp the battery cap assembly, due to the compression and rebounding characteristics of the second spring 265, different models of battery cap assemblies can be placed into the second through hole 240, the top of the circular table-shaped pushing disc 510 supports the bottom of the battery cap assembly, then the battery cap assembly is welded one by one through the welding equipment, the limiting rotating plate 540 is rotated to release the limitation between the limiting plate 200 and the support plate 500, the limiting plate 200 is pressed down, and the circular table-shaped pushing disc 510 pushes the welded battery cap assembly out of the second through hole 240, then the limiting rotating plate 540 is moved between the limiting protrusion 220 and the mounting protrusion 550, thereby, compared with the prior art, the battery cap assembly of different models can be placed, the universality is enhanced, when the battery cap assembly of different models is placed and welded, different models of tooling are not needed, the cost is reduced, and the efficiency of the battery cap assembly welding is improved, when the battery cap assembly in the limiting plate 200 on one side of the moving mechanism 100 is welded, the staff can place the battery cap assembly in the limiting plate 200 on the other side of the moving mechanism 100, when the welding of the battery cap assembly in the limiting plate 200 on one side of the moving mechanism 100 is completed, the staff starts the speed reducer 130, the speed reducer 130 rotates forward or reversely to drive the rotating gear 140 to rotate forward or reversely, the rotating gear 140 rotates forward or reversely to drive the rack 113 to move leftward or rightward in a straight line, the rack 113 moves leftward or rightward in a straight line to drive the moving plate 110 to move leftward or rightward in a straight line, the moving plate 110 moves leftward or rightward in a straight line to drive the limiting plates 200 on both sides of the moving plate 110 to move leftward or rightward in a straight line, the staff moves the limiting plate 200 on the other side of the moving mechanism 100 to the lower side of the welding equipment to perform the battery cap assembly welding operation, when the limiting plate 200 on the other side of the moving mechanism 100 moves to the lower side of the welding equipment to perform the battery cap assembly welding operation, the staff can place the battery cap assembly in the limiting plate 200 on one side of the moving mechanism 100, thereby, when the staff takes out the welded battery cap assembly or places the unwelded battery cap assembly on the limiting plate 200, the welding equipment does not need to be turned off, the efficiency of the battery cap assembly welding is further improved.When the staff rotates the adjusting sleeve 264 forward or reversely, the adjusting sleeve 264 moves along the telescopic assembly 266, and the compression force of the second spring 265 is increased or decreased, so that the compression and rebound force of the second spring 265 on the battery cap assembly is adjusted, the clamping force of the limiting plate 267 on the battery cap assembly is avoided to be too large to cause the deformation and damage of the battery cap assembly, and the clamping force of the limiting plate 267 on the battery cap assembly is avoided to be too small to cause the battery cap assembly to be inclined during welding.

[0055] The preferred embodiments of the present application are described above, but the present application is not limited to the above. 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 cylindrical battery cap welding tooling comprising a moving mechanism (100), characterized in that: The top end of the moving mechanism (100) is provided with a support plate (500), and the upper side of the support plate (500) is provided with a limiting plate (200), the surface of the limiting plate (200) is provided with a second through hole (240), and the second through hole (240) is arranged in a rectangular array, the inner side of the second through hole (240) is provided with a limiting mechanism (260) and a circular truncated cone pushing disc (510), and the circular truncated cone pushing disc (510) is located below the limiting mechanism (260), the circular truncated cone pushing disc (510) is installed at the top end of the connecting column (560), the connecting column (560) is installed on the upper surface of the support plate (500), and the connecting column (560) is arranged in a rectangular array; The moving mechanism (100) is provided with a rotating gear (140), the upper side of the rotating gear (140) is provided with a rack (113), the rotating gear (140) and the rack (113) are in meshing connection, the rack (113) is installed on the lower surface of the moving plate (110), and the end walls of the rotating gear (140) are provided with connecting shafts, the other ends of the connecting shafts are installed in the bearings on the end faces of the connecting side plates (123), and the connecting shaft on one end wall of the rotating gear (140) is connected with the speed reducer motor (130) through the shaft coupling; The limiting mechanism (260) is provided with a first connecting plate (263) and a limiting plate (267), the side surfaces of the first connecting plate (263) and the limiting plate (267) are provided with adjusting sleeves (264), the first connecting plate (263) and the limiting plate (267) are connected through the telescopic assembly (266), the outer wall of the telescopic assembly (266) is provided with a second spring (265), and the two ends of the second spring (265) are located on the inner sides of the two adjusting sleeves (264), and the other side surface of the first connecting plate (263) is provided with a T-shaped connecting block (261).

2. The cylindrical battery cap welding tooling of claim 1, wherein: The T-shaped connecting block (261) and the first connecting plate (263) are installed in the T-shaped mounting groove (241) and the rectangular mounting groove (242) respectively, the outer wall of the T-shaped connecting block (261) and the groove wall of the T-shaped mounting groove (241) are connected in a gap, the outer wall of the first connecting plate (263) and the groove wall of the rectangular mounting groove (242) are connected in a gap, the T-shaped mounting groove (241) and the rectangular mounting groove (242) are arranged on the hole wall of the second through hole (240), the T-shaped mounting groove (241) is located at the rear end of the rectangular mounting groove (242), and the T-shaped mounting groove (241), the rectangular mounting groove (242) and the second through hole (240) are connected in series, the bottom end of the T-shaped connecting block (261) is provided with a T-shaped iron block (262), the inner bottom end of the T-shaped mounting groove (241) is provided with an electromagnet (230), the electromagnet (230) and the T-shaped iron block (262) are connected in a magnetic manner, and the height of the T-shaped mounting groove (241) is less than the height of the second through hole (240).

3. The cylindrical battery cap welding tooling of claim 1, wherein: The deceleration motor (130) is installed at the top end of the mounting seat (122), and the mounting seat (122) is installed on the upper surface of the fixed bottom plate (120), the front and rear ends on both sides of the lower surface of the moving plate (110) are connected with the sliding block (112) through the connecting rod (111), the bottom end of the sliding block (112) is installed on the slide rail (121), the sliding block (112) and the slide rail (121) are connected in sliding mode, and the slide rail (121) is installed on the front and rear ends of the upper surface of the fixed bottom plate (120).

4. The cylindrical battery cap welding tooling of claim 1, wherein: The second connecting lugs (530) are installed on both sides of the front and rear end walls of the support plate (500), the upper surfaces of the second connecting lugs (530) are provided with guide columns (520), the other ends of the guide columns (520) penetrate through the first through holes (211) and are connected with the fastening plates (300), the first through holes (211) are formed in the surfaces of the first connecting lugs (210), the outer walls of the guide columns (520) and the hole walls of the first through holes (211) are connected in clearance mode, and the first connecting lugs (210) are installed below both sides of the front and rear end walls of the limiting plate (200).

5. The cylindrical battery cap welding tooling of claim 4, wherein: The outer walls of the guide columns (520) are provided with the first springs (400), the first springs (400) are located between the first connecting lugs (210) and the second connecting lugs (530), the top end outer walls of the guide columns (520) are provided with external threads, the surfaces of the fastening plates (300) are provided with threaded holes (310), and the external threads on the outer walls of the guide columns (520) are in threaded fit connection with the threaded holes (310) on the fastening plates (300).

6. The cylindrical battery cap welding tooling of claim 1, wherein: The limiting side plates (250) are installed at the front and rear ends of the upper surface of the limiting plate (200), and the limiting lugs (220) are installed at the central positions below the front end walls of the limiting plate (200).

7. The cylindrical battery cap welding tooling of claim 1, wherein: The mounting lugs (550) are installed at the central positions of the front end walls of the support plate (500), the upper surfaces of one side of the mounting lugs (550) are provided with rotating shafts (551), and the other ends of the rotating shafts (551) are installed in bearings on one side of the end walls of the limiting rotating plates (540).

8. The cylindrical battery cap welding tooling of claim 1, wherein: The telescopic assembly (266) is provided with a stand (2662), one end of the stand (2662) penetrates the center of the end wall of the adjusting sleeve (264) and is installed on one side surface of the first connecting plate (263), a third through hole (2665) and a circular mounting groove (2661) are arranged in the center of the other end wall of the stand (2662), the third through hole (2665) is communicated with the circular mounting groove (2661), and the circular mounting groove (2661) is located at the rear end of the third through hole (2665), a second connecting plate (2663) is arranged in the circular mounting groove (2661), and the outer wall of the second connecting plate (2663) is connected with the groove wall of the circular mounting groove (2661) in a gap mode, a telescopic column (2664) is installed on one side surface of the second connecting plate (2663), the other end of the telescopic column (2664) penetrates the third through hole (2665) and the center of the end wall of the adjusting sleeve (264) in sequence and is connected with the limiting plate (267), and the outer wall of the telescopic column (2664) is connected with the hole wall of the third through hole (2665) in a gap mode.

9. The cylindrical battery cap welding tooling of claim 1, wherein: The end wall of one end of the adjusting sleeve (264) is provided with an annular protrusion (2641), the other end of the annular protrusion (2641) is installed in an annular mounting groove (2631), the annular mounting groove (2631) is arranged on the surface of one side of the first connecting plate (263) and the limiting plate (267), external threads are arranged on the outer wall of the annular protrusion (2641), internal threads are arranged on the inner wall of one side of the annular mounting groove (2631), and the external threads on the annular protrusion (2641) are in threaded engagement connection with the internal threads on the annular mounting groove (2631).

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