CN209811675U - Screwing equipment for the casing of the power battery - Google Patents

Abstract

The utility model relates to a power battery shell screwing device, which comprises a frame, a bearing conveying table and a screw locking mechanism, wherein the bearing conveying table and the screw locking mechanism are arranged on the frame; the bearing and conveying table is used for bearing and conveying workpieces; the lock screw mechanism is including location centre gripping subassembly and being located the installation component of location centre gripping subassembly both sides, the installation component includes lock screw subassembly and drive the X axle that the lock screw subassembly removed at X, Y, Z triaxial direction removes subassembly, Y axle and removes subassembly and Z axle removal subassembly. This power battery's shell is beaten screw equipment advances line location through the work piece that the screw mechanism was locked to the location centre gripping subassembly on to needs and presss from both sides tightly, adopts lock screw subassembly and work piece level setting and the third driving source drive of lock screw subassembly drives the screwdriver and realizes locking screw work to the work piece from the horizontal direction of work piece, has realized that mechanical equipment replaces manual work to lock the screw from the horizontal direction to the work piece product, improves production efficiency, reduction in production cost.

Description

Screwing equipment for the casing of the power battery

technical field

The utility model relates to the technical field of battery pack screwing equipment, in particular to a casing screwing equipment of a power battery.

Background technique

Screws are indispensable fastening parts in daily life and industrial production, and are widely used in daily life and industrial production; such as electronic products, engineering machinery, furniture products, etc.

With the advancement of science, automatic screwing equipment is used on the production and processing automatic production line instead of manually using manual screwdrivers or electric screwdrivers to fix and install products with screws, and the efficiency has been improved. To install the screws of the product, the screws corresponding to the horizontal direction of the product need to be placed vertically through the existing automatic screw driving equipment, and the small size products can also be placed vertically; the large size products cannot be placed vertically , the first is that it is difficult to fix, the second is that the equipment takes up a lot of space, and the third is that the production cost of the equipment is high. At present, the screws in the horizontal direction of the product are still installed by manual screwing, and the work efficiency is low.

Therefore, it is necessary to provide a horizontal screwing device to solve the deficiencies in the prior art.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a device for screwing the case of a power battery.

The technical scheme of the utility model is as follows:

A casing screwing device for a power battery, comprising:

frame;

The carrying transfer table is arranged on the frame, and the carrying transfer table is used to carry and transfer workpieces;

The locking screw mechanism is arranged on the frame, and the locking screw mechanism includes a positioning clamping component and mounting components located on both sides of the positioning clamping component;

The installation assembly includes a locking screw assembly and an X-axis moving assembly, a Y-axis moving assembly, and a Z-axis moving assembly that drive the locking screw assembly to move in the X, Y, and Z directions; the locking screw assembly is connected to the The workpiece is arranged horizontally, and the lock screw assembly includes a third drive source, a first installation connection plate connected to the output shaft of the third drive source, and an electric screwdriver fixedly installed on the first installation connection plate. The three drive sources drive the electric batch to move horizontally toward the workpiece, and the electric batch is energized to lock the screws on the workpiece.

Preferably, the positioning and clamping assembly is used for positioning, clamping and fixing the workpiece, and the positioning and clamping assembly includes a push block, a first clamping block, a second clamping block and a third clamping block; the pushing block The workpiece is supported from below the workpiece, the first clamping block and the second clamping block are used to limit positions from both sides of the workpiece; the third clamping block clamps the workpiece from above the workpiece the workpiece; the positioning and clamping assembly carries out the work on the workpiece from both sides and up and down directions of the workpiece through the push block, the first clamp block, the second clamp block and the third clamp block Limit and clamp.

Further, the third clamping block is provided with a U-shaped notch matching the workpiece.

Further, the push block is fixedly connected to an output shaft of a first driving source, and the first drive source drives the push block to move vertically, so as to support the workpiece from below.

Further, the first clamping block is fixedly arranged on a support stand, the two ends of the second clamping block are respectively fixed on a support frame, and the support stand and the support frame are fixedly arranged on the support stand on the workbench of the rack described above.

Further, the third clamping block is fixedly installed on a mounting plate, the mounting plate is connected to the output shaft of a second drive source, and the two ends of the mounting plate are connected to a slider through a connecting block, so The slider is clamped on a first guide rail, the first guide rail is fixedly installed on the support column of the support stand, the second driving source drives the installation plate to move along the first guide rail, Clamping the workpiece above the workpiece is realized.

Preferably, the Z-axis moving assembly is arranged on the support frame, the X-axis moving assembly is arranged on the Z-axis moving assembly, the Y-axis moving assembly is arranged on the X-axis moving assembly, the The locking screw assembly is arranged on the Y-axis moving assembly, and the Z-axis moving assembly, the X-axis moving assembly, and the Y-axis moving assembly drive the locking screw assembly in the directions of X, Y, and Z axes. move.

Preferably, the locking screw assembly includes a locking screw base, and a second guide rail is fixedly arranged on the locking screw base, and a first sliding seat and a second sliding seat are clamped on the second guiding rail; The installation connection plate is fixedly installed on the first sliding seat, the second installation connection plate is fixedly installed on the second sliding seat, and there is also a gap between the first installation connection plate and the second installation connection plate There is a connecting rod with a spring, the electric batch mouth of the electric batch is arranged on the second installation connection plate, and the second installation connection plate located at the position of the electric batch mouth of the electric batch is also fixedly installed with a delivery screw. Conveying pipeline; the third driving source is fixedly arranged on the locking screw base, the output shaft of the third driving source is connected to the connecting plate of the first installation, and the third driving source drives the first installation The connecting plate drives the first sliding seat to move on the second guide rail, thereby pushing the second installation connecting plate to drive the second sliding seat to move on the second guide rail, and the electric batch of the electric batch The mouth pushes the screw to be inserted into the workpiece, and the electric batch is energized to realize the action of locking the screw.

Further, the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly are linear modules.

The beneficial effects of the utility model are: compared with the prior art, the shell screwing device of the power battery uses the positioning and clamping assembly on the locking screw mechanism to position and clamp the workpiece that needs to be locked, and adopts the locking screw assembly and the workpiece It is set horizontally and driven by the third drive source of the screw locking assembly to drive the electric batch to lock the workpiece from the horizontal direction of the workpiece, which realizes mechanical equipment instead of manual screw locking of the workpiece product from the horizontal direction, improves production efficiency and reduces production costs.

Description of drawings:

Fig. 1 is a structural schematic diagram of a device for screwing the case of a power battery according to the present invention.

Fig. 2 is a structural schematic diagram of the positioning and clamping assembly of the casing screwing device of the power battery described in the present invention.

Fig. 3 is a structural schematic diagram of the installation assembly of the casing screwing equipment of the power battery described in the present invention.

Fig. 4 is a structural schematic diagram of the linear module of the shell screwing device of the power battery described in the present invention.

Fig. 5 is a structural schematic diagram of the locking screw assembly of the casing screwing device of the power battery described in the present invention.

Detailed ways

In order to make the object of the invention, the technical solution and the technical effect of the utility model clearer, the utility model will be further described below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

Please refer to Fig. 1, the casing screwing equipment of the power battery of the present utility model is mainly used for connection equipment between the battery pack with the conductive sheet and the circuit board, the casing screwing equipment of the power battery includes a frame 101 and is arranged on On the rack 101 is a carrying transfer table 100 and a locking screw mechanism 200 . The frame 101 is mainly used for supporting, and the frame 101 is used for supporting components such as the conveying table 100 and the locking screw mechanism 200 . In this embodiment, a workbench 102 is provided on the frame 101 .

The carrying transfer table 100 is disposed on the workbench 102 , and the carrying transfer table 100 is mainly used for carrying and transferring the workpiece 10 . For example, the carrying transfer table 100 may be an assembly line in the form of a belt or a plate chain. In the working state, the carrying table 100 drives the workpiece 10 to move forward continuously. In this embodiment, the carrying transfer table 100 is a fluent line conveyed by rectangular ring rollers, the workpiece 10 is a power battery with a casing, and the power battery and the casing are fixed and installed by screws through the locking screw mechanism 200 . Of course, in other embodiments, the workpiece 10 can also be used for installation and connection of other electronic products and components.

Referring to FIGS. 1 to 5 , the screw locking mechanism 200 includes a positioning clamping assembly 210 and mounting assemblies 220 located on both sides of the positioning clamping assembly 210 .

Please refer to Fig. 2, the positioning and clamping assembly 210 is mainly used for positioning, clamping and fixing the workpiece 10, so as to facilitate the locking screw work of the installation assembly 220; the positioning and clamping assembly 210 includes a push block 211, a first clamping block 212, a second clamping The block 213 and the third clamping block 214; the push block 211 is fixedly connected to the output shaft of a first driving source 215, and the first driving source 215 drives the pushing block 211 to move along the vertical direction; the first clamping block 212 and the second The clamping block 213 is used to limit the position from both sides of the workpiece 10 to prevent the workpiece 10 from moving from both sides; the first clamping block 212 is fixedly arranged on a support stand 104, and the two ends of the second clamping block 213 are respectively fixedly arranged on a On the support frame 105, the support stand 104 and the support frame 105 are fixedly arranged on the workbench 102; the third clamping block 214 is fixedly installed on a mounting plate 217, and the mounting plate 217 is connected with an output shaft of a second driving source 218, The two ends of mounting plate 217 are connected with a slide block 107 by a connecting block 106, and slide block 107 is clamped on a first guide rail 108, and first guide rail 108 is fixedly installed on the support column of support stand 104, and the second drive The source 218 drives the mounting plate 217 to move along the first rail 108 . Wherein, the push block 211 is arranged on a limit stop post 216 , and the limit stop post 216 is used to limit and block the workpiece 10 . A proximity switch 109 is also provided at the lower end of the first guide rail 108 , and the proximity switch 109 is used to limit the travel of the slider 107 moving on the first guide rail 108 . The third clamping block 214 is provided with a notch that matches the workpiece 10 and has a U-shaped notch. In this embodiment, the first driving source 215 is preferably a push-type cylinder, the piston rod of the cylinder is fixedly connected to the push block 211, and the first driving source 215 is fixedly arranged on the workbench 102 through a mounting plate 103. The plate 103 is provided with a through hole for the piston rod of the cylinder to move. The second driving source 218 is preferably an air cylinder, and the piston rod of the second driving source 218 is connected to the mounting plate 217 .

The working principle of the positioning and clamping assembly 210 is: the transfer table 100 to be loaded transfers the workpiece 10 to the push block 211 of the positioning and clamping assembly 210, and the first driving source 215 of the positioning and clamping assembly 210 is used to drive the pushing block 211 along the vertical direction. Move upward in the vertical direction until the top surface of the shell of the workpiece 10 abuts against the bottom end surfaces of the first clamping block 212 and the second clamping block 213 respectively, the first driving source 215 stops working, and realizes supporting and limiting the workpiece 10 from below; The second driving source 218 drives the mounting plate 217 to drive the third clamping block 214 to move down along the first guide rail 108, and the third clamping block 214 clamps the limit workpiece 10 from above, thereby realizing clamping and fixing the workpiece 10, preventing the workpiece from 10 Shaking during the screw locking process of the installation component 220, improving the quality of screw locking.

Please refer to Fig. 2 to Fig. 5, the mounting assembly 220 is mainly used for installing the battery pack and the housing screw of the workpiece 10, the mounting assembly 220 includes a Z-axis moving assembly arranged on the supporting stand 104, a Z-axis moving assembly arranged on the Z-axis moving assembly The X-axis moving assembly, the Y-axis moving assembly arranged on the X-axis moving assembly, and the locking screw assembly 240 arranged on the Y-axis moving assembly, the Z-axis moving assembly, the X-axis moving assembly and the Y-axis moving assembly drive the locking screw assembly 240 moves in the directions of X, Y and Z axes.

Please refer to Fig. 4, specifically, the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly are a linear module 230, and the linear module 230 on the X-axis moving assembly and the Y-axis moving assembly includes a base 231, which is covered on The cover plate 232 on the base 231 and the two linear guide rails 233 installed on the base 231, the first screw rod 234 is arranged between the two linear guide rails 233, and one end of the first screw rod 234 is arranged on the base 231 and passes through a transmission belt 235 is connected with the servo motor 236 transmission that is arranged on one end of the base 231, and the first screw mandrel 234 at the other end is arranged on the base 231, and the first screw mandrel 234 is sleeved with the first slide table 237, and the first slide table 237 and The linear guide rail 233 is connected. The servo motor 236 drives the first screw rod 234 to rotate to drive the first sliding table 237 to move on the linear guide rail 233 . Wherein, one side of the base 231 is also provided with a stroke sensor 2, corresponding to the first sliding table 237 being provided with an induction piece 3 matched with the stroke sensor, and adopting the cooperation between the stroke sensor 2 and the induction piece 3 to limit the first The sliding stroke of a slide table 237. However, there is no cover plate 232 on the linear module 230 of the Z-axis moving assembly, and the structures and working principles of other components are similar to those of the linear module 230 on the X-axis moving assembly and the Y-axis moving assembly. The base 231 of the X-axis moving assembly is fixedly arranged on the first sliding table 237 of the Z-axis moving assembly to connect the X-axis moving assembly and the Z-axis moving assembly, and one end of the base 231 of the Y-axis moving assembly is fixed on the X-axis moving assembly The X-axis moving assembly is connected with the Y-axis moving assembly on the first sliding table 237 of the Y-axis moving assembly, and the base 231 of the Y-axis moving assembly is fixedly installed on the first sliding table 237 of the Z-axis moving assembly. The locking screw assembly 240 is fixedly arranged on the first sliding table 237 of the Y-axis moving assembly. The operation of the Z-axis moving assembly drives the Y-axis moving assembly, the X-axis moving assembly and the locking screw assembly 240 to move along the Z-axis direction together. The operation of the moving assembly drives the Y-axis moving assembly and the locking screw assembly 240 to move along the X-axis direction, and the operation of the Y-axis moving assembly drives the locking screw assembly 240 to move along the Y-axis direction.

Please refer to FIG. 3 and FIG. 5 , the locking screw assembly 240 includes a locking screw base 241 on which a second guide rail 242 and a third driving source 243 are fixedly arranged, and the second guide rail 242 is clamped with a first sliding seat 244 and the second slide 245; the first slide 244 is fixedly installed with the first installation connecting plate 246, the second slide 245 is fixedly installed with the second installation connecting plate 247, the first installation connecting plate 246 and the second installation Also be provided with the connecting rod 248 that has spring between connecting plate 247, on the first installation connecting plate 246, electric batch 249 is fixedly installed, and the electric batch nozzle of electric batch 249 is arranged on the second installation connecting plate 247, is positioned at electric batch 249. The second installation connecting plate 247 at the position of the electric batch mouth is also fixedly installed with the conveying pipeline 1 of the conveying screw. The output shaft of the third drive source 243 is connected to the first installation connection plate 246 and the third drive source 243 drives the first installation connection plate 246 to drive the first sliding seat 244 to move on the second guide rail 242, thereby pushing the second installation connection plate 247 drives the second sliding seat 245 to move on the second guide rail 242, and the electric batch nozzle of the electric batch 249 promotes screw insertion in the workpiece 10, and the electric batch 249 energizes to realize the action of locking the screw. Wherein, a push rod protrudes from the second installation connecting plate 247 . The spring on the connecting rod 248 is mainly used for the second sliding seat 245 to return to the initial position. The electric batch 249 is preferably an automatic electric batch. In this embodiment, the third driving source 243 is preferably an air cylinder.

The working principle of the mounting assembly 220 is: the Z-axis moving assembly, the X-axis moving assembly and the Y-axis moving assembly drive the lock screw assembly 240 to move in the directions of X, Y, and Z axes, and adjust the positions of the lock screw assembly 240 and the workpiece 10, Afterwards, the third drive source 243 of the screw locking assembly 240 is used to drive the electric screwdriver 249 to move horizontally/in the X-axis direction to realize the screw locking work.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the idea of the utility model, its structure form can be flexible and changeable, and a series of products can be derived. Just making some simple deductions or substitutions should be considered as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims (9)

1. A device for screwing the casing of a power battery, including: frame, The carrying transfer table is arranged on the frame, and the carrying transfer table is used to carry and transfer workpieces; The locking screw mechanism is arranged on the frame, characterized in that the locking screw mechanism includes a positioning clamping component and mounting components located on both sides of the positioning clamping component; The installation assembly includes a locking screw assembly and an X-axis moving assembly, a Y-axis moving assembly, and a Z-axis moving assembly that drive the locking screw assembly to move in the X, Y, and Z directions; the locking screw assembly is connected to the The workpiece is arranged horizontally, and the lock screw assembly includes a third drive source, a first installation connection plate connected to the output shaft of the third drive source, and an electric screwdriver fixedly installed on the first installation connection plate. The three drive sources drive the electric batch to move horizontally toward the workpiece, and the electric batch is energized to lock the screws on the workpiece. 2. The device for screwing the shell of the power battery according to claim 1, wherein the locking screw assembly includes a locking screw base, and a second guide rail is fixedly arranged on the locking screw base, and on the second guide rail A first sliding seat and a second sliding seat are clamped; the first installation connecting plate is fixedly installed on the first sliding seat, and a second installation connecting plate is fixedly installed on the second sliding seat. A connecting rod with a spring is also arranged between the first installation connection plate and the second installation connection plate, the electric batch nozzle of the electric batch is arranged on the second installation connection plate, and is located on the electric batch of the electric batch. The second installation connecting plate at the position of the batch nozzle is also fixedly installed with the conveying pipeline of the conveying screw; the third driving source is fixedly arranged on the base of the locking screw, and the output shaft of the third driving source is connected to the first One installation connection plate is connected, the third drive source drives the first installation connection plate to drive the first sliding seat to move on the second guide rail, thereby pushing the second installation connection plate to drive the second The sliding seat moves on the second guide rail, the electric batch nozzle of the electric batch pushes the screw into the workpiece, and the electric batch works to realize the action of locking the screw. 3. The device for screwing the case of a power battery according to claim 1, wherein the positioning and clamping assembly is used for positioning, clamping and fixing the workpiece, and the positioning and clamping assembly includes a push block, a second A clamping block, a second clamping block and a third clamping block; the push block supports the workpiece from below the workpiece, and the first clamping block and the second clamping block are used to support the workpiece from both sides of the workpiece limit; the third clamping block clamps the workpiece from above the workpiece; the positioning and clamping assembly passes through the push block, the first clamping block, the second clamping block and the first The three clamping blocks limit and clamp the workpiece from both sides and up and down directions of the workpiece. 4 . The device for screwing the case of a power battery according to claim 3 , wherein the third clamping block is provided with a notch in the shape of a U that matches the workpiece. 5 . 5. The device for screwing the case of a power battery according to claim 3, wherein the push block is fixedly connected to an output shaft of a first drive source, and the first drive source drives the push block along the moving in the vertical direction to support the workpiece from below. 6. The casing screwing device for a power battery according to any one of claims 3, 4 or 5, wherein the third clamping block is fixedly mounted on a mounting plate, and the mounting plate is connected to a second The output shaft of the driving source is connected, and the two ends of the mounting plate are connected with a slider through a connecting block, and the slider is clamped on a first guide rail, and the first guide rail is fixedly installed on the support of the support stand On the column, the second driving source drives the mounting plate to move along the first guide rail, so as to clamp the workpiece above the workpiece. 7. The device for screwing the shell of the power battery according to claim 6, wherein the first clamping block is fixedly arranged on the support stand, and the two ends of the second clamping block are respectively fixedly arranged on the On a support frame, the support stand and the support frame are fixedly arranged on the workbench of the frame. 8. The device for screwing the case of a power battery according to claim 7, wherein the Z-axis moving assembly is arranged on the support frame, and the X-axis moving assembly is arranged on the Z-axis moving assembly , the Y-axis moving assembly is arranged on the X-axis moving assembly, the locking screw assembly is arranged on the Y-axis moving assembly, the Z-axis moving assembly, the X-axis moving assembly and the Y-axis The moving assembly drives the locking screw assembly to move in the directions of X, Y, and Z axes. 9. The device for screwing the case of a power battery according to claim 1 or 8, wherein the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly are linear modules.