CN222288542U

CN222288542U - Integrated forming stamping die for precise structural part of lithium battery

Info

Publication number: CN222288542U
Application number: CN202421152890.3U
Authority: CN
Inventors: 王俭华; 黄振兴; 王俭忠; 熊鹏; 罗超
Original assignee: Kunshan Shibaode Precision Die Co ltd
Current assignee: Kunshan Shibaode Precision Die Co ltd
Priority date: 2024-05-24
Filing date: 2024-05-24
Publication date: 2025-01-03
Anticipated expiration: 2034-05-24

Abstract

The utility model relates to the technical field of stamping dies, in particular to an integrated stamping die for a precise structural part of a lithium battery. The lithium battery precision structural member integrated stamping die comprises a mounting assembly, wherein the mounting assembly comprises a base, a supporting seat is arranged at the top of the base, a lifting frame is arranged above the supporting seat at the top of the base, a positioning assembly is arranged at the bottom of the lifting frame, a stamping assembly is arranged below the positioning assembly and used for adjusting the position of the stamping assembly, so that lithium battery structural members to be stamped in different positions are stamped, one side of the stamping assembly is provided with a withdrawal assembly, the withdrawal assembly is used for automatically taking out lithium battery components formed by stamping, and in the lithium battery precision structural member integrated stamping die, the position of the stamping assembly is adjusted through the positioning assembly, so that lithium battery structural members to be stamped in different positions are stamped, and the lithium battery components formed by stamping are automatically taken out through the withdrawal assembly.

Description

Integrated forming stamping die for precise structural part of lithium battery

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an integrated stamping die for a precise structural part of a lithium battery.

Background

A stamping die is a special technological device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed, thereby obtaining a desired part.

For integrally formed stamping dies, there are many prior art techniques, such as:

Chinese patent publication No. CN215697353U discloses an integrated into one piece stamping die, and it includes bottom plate, first module, spring, fly leaf, second module and roof, the helicoidal groove has all been seted up to the up end four corners department of bottom plate, the up end of bottom plate is located the outside four corners department of helicoidal groove and all welded spacing post, the spring activity cup joints on spacing post, the screw has all been seted up at the four corners department of fly leaf, the fly leaf is located the four corners department of screw outside all has seted up the through-hole, the fly leaf passes through the upper end of through-hole movable mounting at spacing post, the downside at first module both ends has all welded the fixed block, the screw has been seted up to the centre department of fixed block, and the screw corresponds with the helicoidal groove on the bottom plate, the helicoidal groove has all been seted up to the bottom side four corners department of second module, and the helicoidal groove corresponds with the screw on the fly leaf, first module and second module pass through the screw to be fixed respectively on bottom plate and fly leaf. The utility model is beneficial to the processing and forming of the workblank of the workpiece.

After the existing stamping die is used for stamping and forming a metal part, such as a precise component of a lithium battery, the die and the metal component can be tightly adsorbed together due to the fact that hydraulic oil exists between the die and the metal component, so that an operator can manually take down the metal component, labor is wasted on one hand, the progress of stamping other metal components can be influenced on the other hand, and accordingly production efficiency is slowed down. For example, an integrally formed stamping die as proposed in the above patent cannot solve the problem that a stamped member is adsorbed on the die and is difficult to take off.

In view of this, we propose an integrated stamping die for precise structural components of lithium batteries to improve the shortcomings of the prior art.

Disclosure of utility model

The utility model aims to provide an integrated forming stamping die for a precise structural part of a lithium battery, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides an integrated forming stamping die for a precise structural member of a lithium battery, which comprises a mounting assembly, wherein the mounting assembly comprises a base, a supporting seat is arranged at the top of the base, a lifting frame is arranged above the supporting seat at the top of the base, a position adjusting assembly is arranged at the bottom of the lifting frame, a stamping assembly is arranged below the position adjusting assembly, the position adjusting assembly is used for adjusting the position of the stamping assembly, so that structural elements of the lithium battery to be stamped in different positions are stamped, one side of the stamping assembly is provided with a die withdrawing assembly, and the die withdrawing assembly is used for automatically taking out the stamped lithium battery member.

As a further improvement of the technical scheme, the positioning assembly comprises a sliding rail fixedly connected to the bottom of the lifting frame, the bottom of the sliding rail is slidably connected with a sliding seat, a pulley is rotationally connected with the sliding seat, and the pulley is driven by a servo motor.

As a further improvement of the technical scheme, the stamping assembly comprises a hydraulic rod fixedly connected to the bottom of the sliding seat and a pair of die frames slidingly connected to the top of the supporting seat, a stamping block is arranged at the bottom of the hydraulic rod, the stamping block is fixedly connected with the piston end of the hydraulic rod, and a plurality of die cavities are formed in the tops of the two die frames.

As a further improvement of the technical scheme, a plurality of mounting grooves are formed in the bottoms of the stamping blocks, springs are fixedly connected to the inner top wall of each mounting groove, and ejector blocks are fixedly connected to one ends of the springs, which are close to the notches of the mounting grooves.

As a further improvement of the technical scheme, the die withdrawing assembly comprises a rack fixedly connected to the side wall of the die carrier, a gear is meshed with one side, far away from the rack, of the rack, and the gear is driven by a servo motor.

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

In this accurate structure integrated into one piece stamping die of lithium cell, the position subassembly that is used for adjusting punching press subassembly through setting up to waiting to punch out lithium cell structure original paper to different positions and punching press, be used for taking out stamping forming's lithium cell component automatically through moving back the die subassembly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a cut-away view of the overall structure of an embodiment of the present utility model;

FIG. 3 is a cut-away view of a mounting assembly according to an embodiment of the present utility model;

FIG. 4 is a block diagram of a positioning assembly according to an embodiment of the present utility model;

FIG. 5 is a block diagram of a stamping assembly according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of FIG. 5A in accordance with an embodiment of the present utility model;

Fig. 7 is a block diagram of a module removing assembly according to an embodiment of the present utility model.

The meaning of each reference sign in the figure is:

10. A mounting assembly; 11, a base, 12, a supporting seat, 13, a lifting frame;

20. a positioning component; 21, a slide rail, 22, a slide seat, 23 and a pulley;

30. The stamping assembly, 31, a hydraulic rod, 32, a die carrier, 33, a stamping block, 34, a die cavity, 35, a spring, 36 and a top block;

40. The die-withdrawing assembly comprises 41 parts of racks, 42 parts of gears.

Detailed Description

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.

Examples

Referring to fig. 1-7, the embodiment provides an integrated forming stamping die for a precise structural member of a lithium battery, which comprises a mounting assembly 10, wherein the mounting assembly 10 comprises a base 11, a supporting seat 12 is arranged at the top of the base 11, a lifting frame 13 is arranged above the supporting seat 12 at the top of the base 11, a positioning assembly 20 is arranged at the bottom of the lifting frame 13, a stamping assembly 30 is arranged below the positioning assembly 20, the positioning assembly 20 is used for adjusting the position of the stamping assembly 30, thereby stamping structural members of the lithium battery to be stamped in different positions, a die withdrawal assembly 40 is arranged at one side of the stamping assembly 30, and the die withdrawal assembly 40 is used for automatically taking out the lithium battery members formed by stamping.

Working principle when the integrated forming stamping die for the lithium battery precise structural part is specifically used, the position of the stamping assembly 30 is adjusted through the arranged position adjusting assembly 20, so that structural elements of the lithium battery to be stamped in different positions are stamped, and the die withdrawing assembly 40 is used for automatically taking out the lithium battery structural part which is formed by stamping.

In order to adjust the position of the punching assembly 30, the positioning assembly 20 comprises a sliding rail 21 fixedly connected to the bottom of the lifting frame 13, a sliding seat 22 is slidably connected to the bottom of the sliding rail 21, a pulley 23 is rotatably connected to the sliding seat 22, the pulley 23 is driven by a servo motor, after the power is turned on, the pulley 23 coaxially connected with an output shaft of the positioning assembly is driven by the servo motor to rotate, and under the action of friction force between the pulley 23 and the sliding rail 21, the sliding seat 22 is driven to drive the punching assembly 30 to move left and right along the sliding rail 21.

Considering that the structural elements of the lithium battery to be stamped in different positions need to be stamped, the stamping assembly 30 comprises a hydraulic rod 31 fixedly connected to the bottom of the sliding seat 22 and a pair of die frames 32 slidingly connected to the top of the supporting seat 12, wherein the bottom of the hydraulic rod 31 is provided with a stamping block 33, the stamping block 33 is fixedly connected with the piston ends of the hydraulic rod 31, the tops of the two die frames 32 are provided with a plurality of die cavities 34, the bottoms of the stamping blocks 33 are provided with a plurality of mounting grooves, the top wall of each mounting groove is fixedly connected with a spring 35, one end, close to a notch of each mounting groove, of each spring 35 is fixedly connected with a top block 36, the element to be stamped is placed on the top of each die cavity 34, the hydraulic rod 31 drives the stamping block 33 through the piston ends of the hydraulic rod 31, the element to be stamped is stamped, under the action of the surface pressure of the element to be stamped, after stamping, if lithium battery components are adsorbed on the bottoms of the stamping block 33 due to the action of the surface tension, the driving of the hydraulic rod 31 on the stamping block 33 is removed, and the components adsorbed on the bottoms of the stamping block 33 are separated from the stamping block 33 due to the action of the restoring force of the springs 35.

In order to automatically take out the lithium battery component formed by stamping, the die-removing assembly 40 comprises a rack 41 fixedly connected to the side wall of the die carrier 32, a gear 42 is meshed with one side, away from the rack 41, of the rack 41, the gear 42 is driven by a servo motor, after the power is turned on, the servo motor drives the gear 42 coaxially connected with an output shaft of the servo motor to rotate, and the gear 42 drives the two racks 41 to be separated from each other, so that the two die carriers 32 are driven to be separated from each other.

When the stamping die for integrally forming the lithium battery precise structural part is specifically used, the position of the stamping assembly 30 is regulated through the position regulating assembly 20, specifically, after a power supply is connected, the pulley 23 coaxially connected with an output shaft of the stamping assembly is driven by a servo motor to rotate, the stamping assembly 30 is driven by the driving sliding seat 22 to move left and right along the sliding rail 21 under the action of friction force between the pulley 23 and the sliding rail 21, so that structural elements to be stamped in different positions are stamped, specifically, the elements to be stamped are placed on the top of the die cavity 34, the stamping block 33 is driven by the starting hydraulic rod 31 through the piston end of the starting hydraulic rod, the elements to be stamped are stamped, under the action of surface pressure of the elements to be stamped, the top block 36 and the spring 35 are pressed back into the mounting groove, after the stamping is completed, if the lithium battery elements are adsorbed on the bottom of the stamping block 33 due to the action of surface tension, the driving of the hydraulic rod 31 is removed, the elements adsorbed on the bottom of the stamping block 33 are separated from the stamping block 33 under the action of the restoring force of the spring 35, the stamping block is used for automatically taking out the lithium battery elements to be stamped, specifically, the output shaft drives the power supply, and the two gears are coaxially connected with the driving gear racks 42 and are driven by the power supply, and the two die frames are separated from each other, and the driving gear frames 42 are driven by the driving gear 42.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The integrated forming stamping die for the lithium battery precise structural parts is characterized by comprising a mounting assembly (10), wherein the mounting assembly (10) comprises a base (11), a supporting seat (12) is arranged at the top of the base (11), a lifting frame (13) is arranged above the supporting seat (12) at the top of the base (11), a positioning assembly (20) is arranged at the bottom of the lifting frame (13), a stamping assembly (30) is arranged below the positioning assembly (20), the positioning assembly (20) is used for adjusting the position of the stamping assembly (30) so as to stamp structural elements of the lithium battery to be stamped in different positions, a die withdrawal assembly (40) is arranged on one side of the stamping assembly (30), and the die withdrawal assembly (40) is used for automatically taking out the lithium battery components subjected to stamping forming.

2. The integrated stamping die for the precise structural parts of the lithium battery according to claim 1, wherein the positioning assembly (20) comprises a sliding rail (21) fixedly connected to the bottom of the lifting frame (13), a sliding seat (22) is connected to the bottom of the sliding rail (21) in a sliding manner, a pulley (23) is connected to the sliding seat (22) in a rotating manner, and the pulley (23) is driven by a servo motor.

3. The integrated stamping die for the precise structural parts of lithium batteries according to claim 2, wherein the stamping assembly (30) comprises a hydraulic rod (31) fixedly connected to the bottom of the sliding seat (22) and a pair of die frames (32) slidably connected to the top of the supporting seat (12), a stamping block (33) is arranged at the bottom of the hydraulic rod (31), the stamping block (33) is fixedly connected with the piston ends of the hydraulic rod (31), and a plurality of die cavities (34) are arranged at the tops of the two die frames (32).

4. The integrated stamping die for the precise structural parts of lithium batteries, as set forth in claim 3, characterized in that the bottom of the stamping block (33) is provided with a plurality of mounting grooves, the inner top wall of each mounting groove is fixedly connected with a spring (35), and one end of each spring (35) close to the notch of each mounting groove is fixedly connected with a top block (36).

5. The integrated stamping die for the precise structural parts of lithium batteries according to claim 3, wherein the die withdrawing assembly (40) comprises a rack (41) fixedly connected to the side wall of the die carrier (32), a gear (42) is meshed with one side, away from the rack (41), of the rack (41), and the gear (42) is driven by a servo motor.