CN221537859U - Lithium battery shell stretching die - Google Patents

Abstract

The utility model discloses a lithium battery shell stretching die, which relates to the technical field of stretching dies and comprises a support column and a lifting mechanism arranged in the support column, wherein the lifting mechanism comprises a transmission assembly and a lifting assembly; the transmission assembly comprises a motor, the output fixedly connected with screw gear of motor through setting up the motor, through the motor, makes screw gear rotate, drives the rotation gear and rotates, can make the dwang rotate when rotating the gear to make the laminating dwang on the dwang rotate, thereby make the slip post carry out elevating movement in the support column, can be according to the height of machined part when processing, highly adjusting the punching machine, make abundant contact between tensile post and the machined part, carry out tensile processing to the inside machined part of corresponding standing groove, avoided tensile mould because of the angle is difficult to adjust the insufficient problem of tensile, thereby improved tensile mould's processingquality.

Description

Lithium battery shell stretching die

Technical Field

The utility model relates to the technical field of stretching dies, in particular to a lithium battery shell stretching die.

Background

The battery refers to a part of space of a cup, a tank or other container or a composite container containing electrolyte solution and metal electrodes to generate current, a device capable of converting chemical energy into electric energy is provided with a positive electrode and a negative electrode, along with the progress of technology, the battery generally refers to a small device capable of generating electric energy, and the battery is convenient to use, so that the processing and production of the battery are increased continuously, and particularly the stretching processing of a battery shell is performed.

However, the stretching die in the prior art is difficult to stretch the battery case according to the processing requirements of different specifications, and therefore, a lithium battery case stretching die is needed.

Disclosure of utility model

The utility model aims to provide a lithium battery shell stretching die which is used for solving the problem that the height of a punching machine cannot be adjusted in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery shell stretching die comprises a support column and a lifting mechanism arranged in the support column, wherein the lifting mechanism comprises a transmission assembly and a lifting assembly;

The transmission assembly comprises a motor, the output end of the motor is fixedly connected with a threaded gear, the outer wall of the threaded gear is meshed with a rotating gear, the outer wall of the rotating gear is fixedly connected with a first meniscus, the inner wall of the first meniscus is attached with a rotating column, the outer wall of the rotating column is attached with a second meniscus, and a fixing seat is fixedly connected below the second meniscus;

the lifting assembly comprises a rotating rod, the rotating rod is arranged above the fixing seat, the output end of the rotating rod is fixedly connected with a sliding column, a top plate is fixedly connected with the upper portion of the sliding column, and a punching machine is fixedly connected with the lower portion of the top plate.

Preferably, the top of support column is provided with the cylinder, the output laminating of cylinder has the stopper, the lateral wall of stopper is provided with sliding module, sliding module's below sliding connection has the sliding seat, the lateral wall of sliding seat is provided with anchor clamps, the base is installed to the below of anchor clamps.

Preferably, the rotating gear forms a rotating structure through a motor and a threaded gear, and the sliding column forms a lifting structure through the rotating column and the rotating gear and the supporting column.

Preferably, the rotating gears are provided with two groups, and the two groups of rotating gears are symmetrical about the middle point of the threaded gear.

Preferably, the rotating gear is closely attached to the surface of the screw gear.

Preferably, the sliding module forms a sliding structure through the air cylinder and the sliding seat, and the clamp forms a clamping structure with the base through the sliding module and the sliding seat.

Preferably, a sliding groove matched with the sliding module is formed in the sliding seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up the motor, through the motor, make screw gear rotate, drive and rotate the gear and rotate, can make the dwang rotate when rotating the gear to make the laminating rotate on the dwang, thereby make the slip post carry out elevating movement in the support column, can adjust the height of punching machine according to the height of machined part when processing, make abundant contact between tensile post and the machined part, carry out tensile processing to the inside machined part of corresponding standing groove, avoided tensile mould because of the angle is difficult to adjust and appear tensile insufficient problem, thereby improved tensile mould's processingquality.

2. Through setting up the cylinder, through the cylinder, the cylinder can make the slip module slide on the sliding seat when the motion to drive anchor clamps and carry out clamping movement to the work piece, when processing, have the fixed of anchor clamps, prevent that the work piece from rocking, improve the accuracy nature during processing.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a lithium battery case stretching mold according to the present utility model;

Fig. 2 is a schematic cross-sectional structural view of a lithium battery case stretching mold according to the present utility model;

Fig. 3 is a schematic diagram of a lifting structure of a lithium battery shell stretching die according to the present utility model;

fig. 4 is a schematic diagram of a clamping structure of a lithium battery case stretching mold according to the present utility model.

In the figure: 1. a support column; 2. a motor; 3. a threaded gear; 4. rotating the gear; 5. a first meniscus; 6. rotating the column; 7. a second meniscus; 8. a fixing seat; 9. a rotating lever; 10. a sliding column; 11. a top plate; 12. a punching machine; 13. a cylinder; 14. a limiting block; 15. a sliding module; 16. a sliding seat; 17. a clamp; 18. and (5) a base.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the lifting mechanism comprises a support column 1 and a lifting mechanism arranged inside the support column 1, wherein the lifting mechanism comprises a transmission component and a lifting component;

The transmission assembly comprises a motor 2, the output end of the motor 2 is fixedly connected with a threaded gear 3, the outer wall of the threaded gear 3 is meshed with a rotary gear 4, the outer wall of the rotary gear 4 is fixedly connected with a first meniscus 5, the inner wall of the first meniscus 5 is attached with a rotary column 6, the outer wall of the rotary column 6 is attached with a second meniscus 7, and a fixing seat 8 is fixedly connected below the second meniscus 7;

the lifting assembly comprises a rotating rod 9, the rotating rod 9 is arranged above the fixed seat 8, the output end of the rotating rod 9 is fixedly connected with a sliding column 10, the upper part of the sliding column 10 is fixedly connected with a top plate 11, and the lower part of the top plate 11 is fixedly connected with a punching machine 12..

Wherein, as shown in fig. 2, the rotating gear 4 forms a rotating structure through the motor 2 and the screw gear 3, the sliding column 10 forms a lifting structure through the rotating column 6 and the rotating gear 4 and the supporting column 1, which is favorable for adjusting the height of the punching machine 12 according to the height of the workpiece, so that the stretching column is fully contacted with the workpiece, the workpiece inside the corresponding placing groove is stretched, the problem that the stretching die is not fully stretched due to difficult angle adjustment is avoided, and the processing quality of the stretching die is improved.

Wherein, as shown in fig. 2, the rotating gears 4 are provided with two groups, and the two groups of rotating gears 4 are symmetrical about the middle point of the threaded gear 3, which is favorable for ensuring the synchronous movement of the rotating gears 4 when the threaded gear 3 rotates by arranging two groups of second semilunar plates 7, and simultaneously driving the rotating column 6 to rotate, thereby improving the lifting efficiency.

As shown in fig. 2, the rotating gear 4 is tightly attached to the surface of the threaded gear 3, so that friction between the rotating gear 4 and the threaded gear is reduced and service life is prolonged when the lifting is facilitated.

Example 2

As shown in fig. 1, 2 and 4, this embodiment further describes example 1, a cylinder 13 is disposed above the support column 1, a stopper 14 is attached to an output end of the cylinder 13, a sliding module 15 is disposed on a side wall of the stopper 14, a sliding seat 16 is slidably connected below the sliding module 15, a clamp 17 is disposed on a side wall of the sliding seat 16, and a base 18 is mounted below the clamp 17.

As shown in fig. 4, the sliding module 15 forms a sliding structure through the air cylinder 13 and the sliding seat 16, and the clamp 17 forms a clamping structure through the sliding module 15 and the sliding seat 16 and the base 18, so that the fixture 16 is fixed during processing, the workpiece is prevented from shaking, and the accuracy during processing is improved.

As shown in fig. 4, the sliding seat 16 is provided with a sliding groove matching with the sliding module 15, which is favorable for the sliding module 15 to slide more smoothly during sliding, and the sliding seat 16 also has a supporting function for the sliding module 15, so that the sliding module is prevented from falling off, and the stability of the whole equipment is ensured.

When in use, the utility model is characterized in that: firstly, through motor 2, make screw gear 3 rotate, drive rotation gear 4 and rotate, can make rotation post 6 rotate when rotation gear 4 rotates, thereby make the dwang 9 of laminating on rotation post 6 rotate, thereby make slip post 10 carry out elevating movement in support column 1, can adjust the height of punching machine 12 according to the height of machined part when processing, make abundant contact between tensile post and the machined part, carry out tensile processing to the inside machined part of corresponding standing groove, avoided tensile mould to be difficult to adjust because of the angle and appear stretching insufficient problem, thereby improved tensile mould's processingquality.

Finally, through the cylinder 13, the cylinder 13 can make the slip module 15 slide on the sliding seat 16 when moving to drive anchor clamps 16 to carry out clamping movement to the work piece, during processing, have the fixed of anchor clamps 16, prevent that the work piece from rocking, improve the accuracy nature during processing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a lithium cell casing stretching die, includes support column (1) and sets up at the inside elevating system of support column (1), its characterized in that: the lifting mechanism comprises a transmission assembly and a lifting assembly;

The transmission assembly comprises a motor (2), the output end of the motor (2) is fixedly connected with a threaded gear (3), the outer wall of the threaded gear (3) is meshed with a rotating gear (4), the outer wall of the rotating gear (4) is fixedly connected with a first meniscus (5), the inner wall of the first meniscus (5) is attached with a rotating column (6), the outer wall of the rotating column (6) is attached with a second meniscus (7), and a fixing seat (8) is fixedly connected below the second meniscus (7);

The lifting assembly comprises a rotating rod (9), the rotating rod (9) is arranged above the fixed seat (8), the output end of the rotating rod (9) is fixedly connected with a sliding column (10), a top plate (11) is fixedly connected with the upper portion of the sliding column (10), and a punching machine (12) is fixedly connected with the lower portion of the top plate (11).

2. The lithium battery case stretching die as set forth in claim 1, wherein: the utility model discloses a support column, including support column (1), base, support column (16), support column (1) and base, the top of support column (1) is provided with cylinder (13), the laminating of the output of cylinder (13) has stopper (14), the lateral wall of stopper (14) is provided with slip module (15), the below sliding connection of slip module (15) has sliding seat (16), the lateral wall of sliding seat (16) is provided with anchor clamps (17), base (18) are installed to the below of anchor clamps (17).

3. The lithium battery case stretching die as set forth in claim 1, wherein: the rotating gear (4) forms a rotating structure through the motor (2) and the threaded gear (3), and the sliding column (10) forms a lifting structure with the supporting column (1) through the rotating column (6) and the rotating gear (4).

4. The lithium battery case stretching die as set forth in claim 1, wherein: the rotating gears (4) are provided with two groups, and the two groups of rotating gears (4) are symmetrical with respect to the middle point of the threaded gear (3).

5. The lithium battery case stretching die as set forth in claim 1, wherein: the rotating gear (4) is tightly attached to the surface of the threaded gear (3).

6. The lithium battery case stretching die according to claim 2, wherein: the sliding module (15) forms a sliding structure through the air cylinder (13) and the sliding seat (16), and the clamp (17) forms a clamping structure with the base (18) through the sliding module (15) and the sliding seat (16).

7. The lithium battery case stretching die according to claim 2, wherein: the sliding seat (16) is internally provided with a sliding groove matched with the sliding module (15).