CN216465079U

CN216465079U - Punching cutting die for battery diaphragm

Info

Publication number: CN216465079U
Application number: CN202122782967.8U
Authority: CN
Inventors: 金星
Original assignee: Suzhou Datang Precision Technology Co ltd
Current assignee: Suzhou Datang Precision Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-10
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a punching cutting die for a battery diaphragm, which comprises a cutting die outer frame and a sliding mechanism, wherein a fixing mechanism is arranged below the inner wall of the cutting die outer frame, first thread grooves with the same size are formed in two sides of the inner wall of the cutting die outer frame, first threaded rods for installation are arranged on the inner wall of each first thread groove, the sliding mechanism is arranged on two sides of the inner wall of the fixing mechanism, second thread grooves are formed in two sides of the inner wall of the sliding mechanism, and second threaded rods with the matched sizes are fixedly arranged on the inner wall of each second thread groove. This a die-cut cutting die for battery diaphragm through setting up fixed establishment, cooperates rotatory first threaded rod simultaneously to make it fix in the middle of the inner wall of first thread groove, then is convenient for like this change the cutting die frame, places the mechanism through setting up the waste material, then is convenient for like this collect the sweeps when carrying out the cutting die shaping.

Description

A die-cut cutting die for battery diaphragm

Technical Field

The utility model relates to the technical field related to battery diaphragm processing, in particular to a punching cutting die for a battery diaphragm.

Background

The battery diaphragm is a layer of diaphragm material between the positive electrode and the negative electrode of the battery, is a very critical part in the battery, has direct influence on the safety and the cost of the battery, and has the main functions of isolating the positive electrode and the negative electrode, preventing electrons in the battery from freely passing through and allowing ions in electrolyte to freely pass between the positive electrode and the negative electrode, so that the battery diaphragm is commonly used as a punching cutter die at present.

The die-cut cutting die that uses at present, the cutting die frame of being not convenient for is changed, is difficult to adjust the position that die-cut cutting die removed, is not convenient for adjust to the waste material when cutting die shaping, when carrying out the cutting die shaping, produces the condition of dislocation easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching cutter die for a battery diaphragm, which solves the problems that the existing punching cutter die proposed in the background technology is inconvenient to replace a cutter die outer frame, is difficult to adjust the moving position of the punching cutter die, is inconvenient to adjust waste materials during cutter die forming and is easy to generate dislocation during cutter die forming.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a die-cut cutting die for battery diaphragm, includes cutting die frame and slide mechanism, fixed establishment is installed to the inner wall below of cutting die frame, the first thread groove that the size is the same has all been seted up to the inner wall both sides of cutting die frame, the inner wall of first thread groove is equipped with the first threaded rod that is used for the installation, slide mechanism installs the inner wall both sides at fixed establishment, the second thread groove has all been seted up to slide mechanism's inner wall both sides, the inner wall fixed mounting of second thread groove has size assorted second threaded rod, the fixed block is installed to the outer wall of second threaded rod, size assorted stop gear is installed to slide mechanism's inner wall top, the same waste material placement mechanism of size is all installed to slide mechanism's outer wall top both sides.

Preferably, the fixing mechanism comprises a placing groove, a placing block and a cutting die base, the placing groove is formed in the upper portion of the inner wall of the cutting die outer frame, the placing block is fixedly mounted on the inner wall of the placing groove and matched with the inner wall of the placing groove in size, and the cutting die base is welded on the upper portion of the outer wall of the placing block.

Preferably, the first threaded rod is in threaded connection with the cutting die base through a first threaded groove, and the first threaded rod is symmetrically arranged on the central axis of the cutting die base.

Preferably, slide mechanism includes spout, slider and cutting die rack, the spout is seted up in the inner wall both sides of cutting die base, the inner wall of spout is equipped with the slider that can move about, the cutting die rack is installed to the outer wall of slider.

Preferably, the second threaded rod is in threaded connection with the fixed block through a second threaded groove, and the outer wall of the second threaded rod is tightly attached to the inner wall of the second threaded groove.

Preferably, stop gear includes spacing groove, gag lever post and last cutting die carrier, the outer wall top edge both sides at cutting die rack are all seted up to the spacing groove, the inner wall of spacing groove is equipped with mobilizable gag lever post, size assorted last cutting die carrier is installed to the outer wall top of gag lever post.

Preferably, the waste material placement mechanism comprises a chip groove, a placement plate, a movable plate and a limiting block, wherein the chip groove is formed in two sides above the inner wall of the cutting die placement frame, the placement plate is installed below the inner wall of the chip groove, the movable plates with the same size are installed on two sides of the outer wall of the chip groove, and the limiting block is installed on the outer wall of the movable plate.

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

1. according to the punching cutting die for the battery diaphragm, the fixing mechanism is arranged, and the first threaded rod is matched and rotated to be fixed in the inner wall of the first threaded groove, so that the outer frame of the cutting die is convenient to replace;

2. this a die-cut cutting die for battery diaphragm through setting up slide mechanism, cooperates rotatory second threaded rod simultaneously to make it fix in the middle of the inner wall of second thread groove, then can adjust on fixed position to the cutting die like this to be convenient for to the formation of mould, through setting up the waste material placement mechanism, then can be when carrying out the cutting die shaping like this, spacing to the position of butt joint.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a sliding mechanism according to the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

fig. 4 is a schematic structural view of the waste material placing mechanism of the present invention.

In the figure: 1. a cutting die outer frame; 2. a fixing mechanism; 201. a placement groove; 202. placing the blocks; 203. a cutting die base; 3. a first thread groove; 4. a first threaded rod; 5. a sliding mechanism; 501. a chute; 502. a slider; 503. placing a cutting die rack; 6. a second thread groove; 7. a second threaded rod; 8. a fixed block; 9. a limiting mechanism; 901. a limiting groove; 902. a limiting rod; 903. a cutter feeding die frame; 10. a waste placement mechanism; 1001. a chip groove; 1002. placing the plate; 1003. moving the plate; 1004. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a punching cutting die for a battery diaphragm comprises a cutting die outer frame 1 and a sliding mechanism 5;

the fixing mechanism 2 is installed below the inner wall of the cutting die outer frame 1, the fixing mechanism 2 comprises a placing groove 201, a placing block 202 and a cutting die base 203, the placing groove 201 is formed above the inner wall of the cutting die outer frame 1, the placing block 202 with matched size is fixedly installed on the inner wall of the placing groove 201, the cutting die base 203 is welded above the outer wall of the placing block 202, the fixing mechanism 2 can fix the position of the cutting die, the cutting die is convenient to disassemble, the placing block 202 is fixed in the inner wall of the placing groove 201, the position of the cutting die base 203 can be located, first threaded grooves 3 with the same size are formed in two sides of the inner wall of the cutting die outer frame 1, first threaded rods 4 used for installation are arranged on the inner wall of the first threaded grooves 3, the first threaded rods 4 are in threaded connection with the cutting die base 203 through the first threaded grooves 3, and the first threaded rods 4 are symmetrically arranged with the central axis of the cutting die base 203, the first threaded rod 4 is rotated to be fixed in the inner wall of the first threaded groove 3, so that the fixed position can be fixed;

the sliding mechanism 5 is arranged on two sides of the inner wall of the fixing mechanism 2, the sliding mechanism 5 comprises a sliding chute 501, a sliding block 502 and a cutting die placing frame 503, the sliding chute 501 is arranged on two sides of the inner wall of the cutting die base 203, the sliding block 502 capable of moving back and forth is arranged on the inner wall of the sliding chute 501, the cutting die placing frame 503 is arranged on the outer wall of the sliding block 502, the sliding mechanism 5 can finely adjust the butt joint position of the cutting dies, the cutting die placing frame 503 is moved to drive the sliding block 502 to move in the inner wall of the sliding chute 501, so that the position of the cutting die placing frame 503 can be adjusted, the two sides of the inner wall of the sliding mechanism 5 are both provided with second threaded grooves 6, the inner wall of the second threaded grooves 6 is fixedly provided with second threaded rods 7 with matched sizes, the second threaded rods 7 are in threaded connection with fixed blocks 8 through the second threaded grooves 6, and the outer walls of the second threaded rods 7 are tightly attached to the inner walls of the second threaded grooves 6, the second threaded rod 7 is rotated to be fixed in the inner wall of the second threaded groove 6 and penetrates through the fixed block 8 and the inner wall of the sliding block 502 at the same time, so that the adjusting position can be fixed, the fixed block 8 is installed on the outer wall of the second threaded rod 7, the limiting mechanisms 9 with matched sizes are installed above the inner wall of the sliding mechanism 5, the waste placing mechanisms 10 with the same size are installed on two sides above the outer wall of the sliding mechanism 5, each waste placing mechanism 10 comprises a chip discharge groove 1001, a placing plate 1002, a moving plate 1003 and a limiting block 1004, the chip discharge grooves are formed in two sides above the inner wall of the cutting die placing frame 503, the placing plates 1002 are installed below the inner wall of the chip discharge groove 1001, the two sides of the outer wall of the chip discharge groove 1001 are provided with the same size, the limiting block 1003 is installed on the outer wall of the moving plate 1003, the waste placing mechanism 10 can collect waste chips, and the moving plate 1003 moves in the inner wall of the limiting block 1004, meanwhile, the scraps are placed below the inner wall of the scrap discharge groove 1001, so that the scraps can be collected.

The working principle is as follows: firstly, the device is placed at a specified position, the fixing mechanism 2 can fix the position of the cutting die, so that the cutting die is convenient to disassemble, the placing block 202 is fixed in the inner wall of the placing groove 201, so that the position of the cutting die base 203 can be positioned, the first threaded rod 4 is rotated to be fixed in the inner wall of the first threaded groove 3, so that the fixed position can be fixed, the sliding mechanism 5 can finely adjust the butt joint position of the cutting die, the cutting die placing frame 503 is moved to drive the sliding block 502 to move in the inner wall of the sliding groove 501, so that the position of the cutting die placing frame 503 can be adjusted, the second threaded rod 7 is rotated to be fixed in the inner wall of the second threaded groove 6 and penetrates through the fixing block 8 and the inner wall of the sliding block 502, so that the adjusted position can be fixed, stop gear 9 then is convenient for the position of cutting die to dock, it makes it drive gag lever post 902 to move in the middle of the inner wall of spacing groove 901 to remove upper cutting die frame 903, then be convenient for dock to the cutting die like this, then can prevent to produce the condition of dislocation when carrying out the cutting die shaping like this, waste material placement mechanism 10 then can collect the sweeps, it makes its removal in the middle of the inner wall of stopper 1004 to remove movable plate 1003, the sweeps is placed in the inner wall below of chip groove 1001 simultaneously, then can collect the sweeps like this, just so accomplished the operation flow of a die-cut cutting die for battery diaphragm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a die-cut cutting die for battery separator, includes cutting die frame (1) and slide mechanism (5), its characterized in that: a fixing mechanism (2) is arranged below the inner wall of the cutting die outer frame (1), first thread grooves (3) with the same size are formed in both sides of the inner wall of the cutting die outer frame (1), a first threaded rod (4) for installation is arranged on the inner wall of the first threaded groove (3), the sliding mechanisms (5) are arranged on two sides of the inner wall of the fixing mechanism (2), the two sides of the inner wall of the sliding mechanism (5) are both provided with second thread grooves (6), a second threaded rod (7) with matched size is fixedly arranged on the inner wall of the second threaded groove (6), a fixed block (8) is arranged on the outer wall of the second threaded rod (7), a limiting mechanism (9) with matched size is arranged above the inner wall of the sliding mechanism (5), and waste material placing mechanisms (10) with the same size are arranged on two sides above the outer wall of the sliding mechanism (5).

2. The die cutting die for battery separator according to claim 1, wherein: fixed establishment (2) include standing groove (201), place piece (202) and cutting die base (203), the inner wall top at cutting die frame (1) is seted up in standing groove (201), the inner wall fixed mounting of standing groove (201) has size assorted to place piece (202), the welding of the outer wall top of placing piece (202) has cutting die base (203).

3. The die cutting die for battery separator according to claim 1, wherein: first threaded rod (4) are through first thread groove (3) and cutting die base (203) threaded connection, and first threaded rod (4) set up with the axis symmetry of cutting die base (203).

4. The die cutting die for battery separator according to claim 2, wherein: slide mechanism (5) include spout (501), slider (502) and cutting die rack (503), the inner wall both sides at cutting die base (203) are seted up in spout (501), the inner wall of spout (501) is equipped with slider (502) that can move about, cutting die rack (503) are installed to the outer wall of slider (502).

5. The die cutting die for battery separator according to claim 1, wherein: the second threaded rod (7) is in threaded connection with the fixed block (8) through the second threaded groove (6), and the outer wall of the second threaded rod (7) is tightly attached to the inner wall of the second threaded groove (6).

6. The die cutting die for battery separator according to claim 1, wherein: the limiting mechanism (9) comprises limiting grooves (901), limiting rods (902) and an upper knife die set (903), the limiting grooves (901) are formed in two sides of the edge of the upper portion of the outer wall of the knife die placing frame (503), the movable limiting rods (902) are arranged on the inner wall of the limiting grooves (901), and the upper knife die set (903) matched in size is installed above the outer wall of the limiting rods (902).

7. The die cutting die for battery separator according to claim 1, wherein: waste material is placed mechanism (10) and is included chip groove (1001), is placed board (1002), movable plate (1003) and stopper (1004), the inner wall top both sides at cutting die rack (503) are all seted up to chip groove (1001), place board (1002) are installed to the inner wall below of chip groove (1001), the same movable plate (1003) of size is installed to the outer wall both sides of chip groove (1001), stopper (1004) are installed to the outer wall of movable plate (1003).