Battery pole piece punching machine

Abstract

The utility model provides a battery pole piece punching machine which relates to the technical field of punching machines and comprises a supporting seat and a hydraulic telescopic air cylinder, an upper frame is arranged on the upper end face of the supporting seat, the hydraulic telescopic air cylinder is installed in the middle of the upper frame, and an upper connecting block is fixed to the lower end of the hydraulic telescopic air cylinder. An upper lifting plate is fixed to the lower end of the upper connecting block, a male die is arranged at the lower end of the upper lifting plate, a stamping block is arranged at the lower end of the male die, a lower die plate is arranged on the upper end face of the supporting base, a lower cushion plate is arranged at the upper end of the lower die plate, a female die is arranged at the upper end of the lower cushion plate, and multiple sets of stamping grooves are formed in the upper end face of the female die. Supporting legs are arranged on the left side and the right side of the lower end face of the supporting base, and the lower ends of the supporting legs are fixed to the base. The battery pole piece stamping device can conveniently position and accurately stamp battery pole pieces, quickly push materials into a collecting box after stamping is completed, load workpieces in a centralized mode, move in and out conveniently, and is more efficient, convenient and trouble-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press technical field, concretely relates to a battery pole piece punch press. BACKGROUND

[0002] Punching is by hydraulic machine and die to plate material, strip material, tubular product and profiled bar etc. exert external force, make it produce plastic deformation or separate, thereby obtain the forming processing method of required shape and size workpiece, the production efficiency of punching processing is high, and convenient operation, easy to realize mechanization and automation, because punch press is relied on punch and punch press equipment to complete processing, the stroke number of ordinary hydraulic machine is up to dozens of times per minute, high speed pressure reaches hundreds of times per minute even thousand times or more, and each time punch stroke can get a punch, and lithium battery electrode piece punch press is one of punch press technologies.

[0003] In the specification of prior art (announcement number CN221935109U) a kind of lithium sheet punch press for button cell production is mentioned " the second fixed plate rear side middle part of rear portion is fixedly connected with first L-shaped fixed support, the first L-shaped fixed support front side bottom is fixedly connected with second hydraulic cylinder and penetrates, the output end of second hydraulic cylinder is fixedly connected with punch plate, two The middle part of adjacent side of second fixed plate is fixedly connected with first hydraulic cylinder, the output end of first hydraulic cylinder is fixedly connected with limit stop, two The winding assembly is arranged in second fixed plate assembly, punch plate below is provided with separation assembly. By using the above technical scheme, the second hydraulic cylinder is supported and limited by the first L-shaped fixed support", but the lithium sheet punch press in prior art is not accurate and stable, and it is not easy to quickly discharge and collect workpiece after punching, and it is not convenient, efficient and practical. UTILITY MODEL CONTENTS

[0004] To overcome the defects existing in the prior art, a battery pole piece punch press is provided to solve the problem that the lithium sheet punch press in the prior art is not accurate and stable, and it is not easy to quickly discharge and collect workpiece after punching, and it is not convenient, efficient and practical.

[0005] To achieve the above-mentioned purpose, a battery pole piece punch press is provided, which comprises a support seat and a hydraulic telescopic cylinder. The upper end surface of the support seat is provided with an upper frame, and the middle part of the upper frame is provided with a hydraulic telescopic cylinder. The lower end of the hydraulic telescopic cylinder is fixedly provided with an upper connecting block, and the lower end of the upper connecting block is fixedly provided with an upper lifting plate. The lower end of the upper lifting plate is provided with a male die, and the lower end of the male die is provided with a punch block. The upper end surface of the support seat is provided with a lower die plate, and the upper end of the lower die plate is provided with a lower backing plate. The upper end of the lower backing plate is provided with a female die, and the upper end surface of the female die is provided with a plurality of punch grooves.

[0006] Further, the lower end surface of the support seat is provided with support legs on the left and right sides, and the lower end of the support leg is fixed on the base, and the upper end surface of the cushion block is provided with a linear guide rail.

[0007] Further, the linear guide rail is slidably connected with a sliding block, and the sliding block is arranged on the bottom surface of the collecting box, and the collecting box is a detachable structure.

[0008] Further, the upper end of the upper frame is provided with a control panel, and the hydraulic telescopic cylinder in the middle of the upper frame and the center of the lower die plate are located on the same axis, and the male die and the female die are arranged in an upper and lower matching mode.

[0009] Further, the left and right parts of the lower die plate are sleeved with two groups of positioning rods, the lower part of the positioning rod is sleeved with a lower spring, the upper part of the positioning rod is sleeved with an upper spring, and the left and right parts of the upper lifting plate are provided with two groups of movable sleeves, each group of movable sleeve is sleeved on the corresponding positioning rod on the same side.

[0010] Further, the upper lifting plate, the male die and the stamping block are vertically movable, and the stamping block is pressed into the stamping groove formed in the upper end surface.

[0011] Further, the rear end of the lower die plate is fixed with a rear frame plate, the rear frame plate is provided with a rear telescopic cylinder, the front end of the rear telescopic cylinder is fixed on the rear surface of the pushing plate, and the pushing plate moves in the horizontal direction.

[0012] The beneficial effects of the utility model lie in:

[0013] 1. The utility model discloses a collecting box that moves in the horizontal direction on the linear guide rail, which is convenient and flexible to adjust the placed position, and can be easily taken out or placed, so as to collect the pressed battery pole piece, and is more convenient and practical.

[0014] 2. The utility model discloses that the hydraulic telescopic cylinder and the lower die plate are opposite to each other and cooperate to press the battery pole piece, the movable sleeves arranged on the left and right parts of the upper lifting plate are sleeved on the corresponding positioning rods respectively, which has the effect of straight positioning, on the one hand, maintains the accuracy of pressing, and on the other hand, the upper spring and the lower spring on the upper end of the positioning rod have the effect of upper and lower buffering, which can better protect the stamping machine equipment and is more safe and stable.

[0015] 3. The utility model discloses that the male die is lowered, and the stamping block is pressed on the battery pole piece in the stamping groove formed in the upper end surface of the female die, the positioning and pressing of the pole piece are more rapid, efficient and practical, then the rear telescopic cylinder on the rear side is elongated to push the pushing plate to push the battery pole piece in the stamping groove into the collecting box, which is more convenient and practical. DRAWINGS

[0016] Figure 1It is the front view schematic diagram of the embodiment of the utility model,

[0017] Figure 2 It is the front view schematic diagram of the upper lifting plate of the embodiment of the utility model,

[0018] Figure 3 It is the plan view schematic diagram of the lower die plate of the embodiment of the utility model,

[0019] Figure 4 It is the effect diagram of the collecting box of the embodiment of the utility model,

[0020] Figure 5 It is the section view of the collecting box of the embodiment of the utility model.

[0021] In the drawing: 1, support seat; 10, support leg; 11, cushion block; 12, linear guide rail; 13, collecting box; 14, control panel; 15, base; 16, upper frame; 17, sliding block; 2, lower die plate; 20, lower cushion plate; 21, lower spring; 22, concave die; 23, positioning rod; 24, upper spring; 25, stamping groove; 26, rear frame plate; 27, rear telescopic air cylinder; 28, pushing plate; 3, hydraulic telescopic air cylinder; 30, upper connecting block; 31, upper lifting plate; 32, convex die; 33, stamping block; 34, movable sleeve. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical schemes and beneficial effects of the utility model clearer and more understandable, the utility model is further described in detail below in combination with the drawings and embodiments. The specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structure, technology and the like are proposed so as to more thoroughly understand the embodiment of the utility model. The described embodiments are part of the embodiments of the disclosure, not all embodiments. However, those skilled in the art should clearly understand that the utility model can also be realized in other embodiments without these specific details. Based on the embodiments in the disclosure, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the disclosure.

[0023] The specific embodiment of the utility model is described in detail below in combination with the drawings.

[0024] Figure 1 It is the front view schematic diagram of the embodiment of the utility model, Figure 2 It is the front view schematic diagram of the upper lifting plate of the embodiment of the utility model, Figure 3 It is the plan view schematic diagram of the lower die plate of the embodiment of the utility model, Figure 4 It is the effect diagram of the collecting box of the embodiment of the utility model and Figure 5 It is the section view of the collecting box of the embodiment of the utility model.

[0025] Referring to Figures 1 to 5 The utility model provides a battery pole piece punch press, including support seat 1 and hydraulic telescopic cylinder 3, the upper end surface of support seat 1 is provided with upper frame 16, and the middle part of upper frame 16 is installed with hydraulic telescopic cylinder 3, the lower end of hydraulic telescopic cylinder 3 is fixed with upper connecting block 30, and the lower end of upper connecting block 30 is fixed with upper lifting plate 31, the lower end of upper lifting plate 31 is provided with male die 32, and the lower end of male die 32 is provided with punch block 33, the upper end surface of support seat 1 is provided with lower die plate 2, and the upper end of lower die plate 2 is provided with lower backing pad 20, the upper end of lower backing pad 20 is provided with female die 22, and a plurality of groups of punch grooves 25 are formed in the upper end surface of female die 22.

[0026] In the embodiment, the lower end surface of support seat 1 is provided with support legs 10 on the left and right sides, the lower end of support leg 10 is fixed on base 15, and the upper end surface of cushion block 11 is provided with linear guide rail 12; sliding block 17 is slidably connected to linear guide rail 12, sliding block 17 is arranged on the bottom surface of collection box 13, and collection box 13 is a detachable structure.

[0027] As a preferred embodiment, the utility model collection box 13 moves forward and backward on linear guide rail 12, which is convenient and flexible to adjust the placed position, and can be easily taken out or placed to collect the pressed battery pole piece, which is more convenient and practical.

[0028] In the embodiment, the upper end of upper frame 16 is provided with control panel 14, the hydraulic telescopic cylinder 3 in the middle part of upper frame 16 and the center of lower die plate 2 are located on the same axis, and male die 32 and female die 22 are arranged in an upper and lower matching mode.

[0029] As a preferred embodiment, the utility model hydraulic telescopic cylinder 3 and lower die plate 2 are arranged in an upper and lower matching mode, and punch the battery pole piece in cooperation, the movable sleeves 34 arranged on the left and right parts of upper lifting plate 31 are respectively sleeved on the corresponding positioning rods 23, which has the effect of straight positioning, on the one hand, it maintains the accuracy of punching and prevents displacement, on the other hand, the upper spring 24 and the lower spring 21 on the upper end of positioning rod 23 have the effect of upper and lower buffering, which can better protect the punch press equipment and make it more safe and stable.

[0030] In the embodiment, the left and right parts of lower die plate 2 are sleeved with two groups of positioning rods 23, the lower part of positioning rod 23 is sleeved with lower spring 21, the upper part of positioning rod 23 is sleeved with upper spring 24, and the left and right parts of upper lifting plate 31 are provided with two groups of movable sleeves 34, each group of movable sleeves 34 is sleeved on the corresponding positioning rod 23 on the same side; upper lifting plate 31, male die 32 and punch block 33 move up and down in the vertical direction, and punch block 33 is pressed into the punch grooves 25 formed in the upper end surface.

[0031] As a preferred embodiment, the utility model discloses through male die 32 drops, let the stamping block 33 stamp to the battery pole piece on the stamping groove 25 that the concave die 22 upper end face set up, and positioning stamping pole piece is more fast and efficient practical, after through the rear telescopic cylinder 27 of rear side elongation push material plate 28 push battery pole piece in stamping groove 25, push it to the collection box 13, it is more convenient practical.

[0032] The utility model discloses can effectively solve the problem of the prior art lithium sheet punch press is not accurate and stable, and it is not easy to quickly discharge and collect the workpiece after stamping, and it is not convenient and efficient, the utility model discloses convenient positioning accurate stamping battery pole piece, quickly push material to the collection box after stamping, can concentrate loading workpiece, convenient movement in and out, more efficient convenient.

[0033] The above embodiments are used to explain and illustrate the utility model, and not to limit the utility model, and any modification and change made to the utility model within the spirit and scope of the utility model and the application protection right claim should be included in the protection scope of the utility model.

Claims

1. A battery electrode stamping machine, characterized in that: The device includes a support base (1) and a hydraulic telescopic cylinder (3). The upper end of the support base (1) is provided with an upper frame (16), and the middle of the upper frame (16) is equipped with a hydraulic telescopic cylinder (3). The lower end of the hydraulic telescopic cylinder (3) is fixed with an upper connecting block (30), and the lower end of the upper connecting block (30) is fixed with an upper lifting plate (31). The lower end of the upper lifting plate (31) is provided with a punch (32), and the lower end of the punch (32) is provided with a stamping block (33). The upper end of the support base (1) is provided with a lower template (2), and the upper end of the lower template (2) is provided with a lower pad (20). The upper end of the lower pad (20) is provided with a die (22), and the upper end of the die (22) has multiple sets of stamping grooves (25).

2. The battery electrode stamping machine according to claim 1, characterized in that, The lower end face of the support base (1) is provided with support legs (10) on both the left and right sides, and the lower end of the support legs (10) is fixed on the base (15), and the upper end face of the pad (11) is provided with a linear guide rail (12).

3. A battery electrode stamping machine according to claim 2, characterized in that, A slider (17) is slidably connected to the linear guide rail (12), and the slider (17) is set on the bottom surface of the collection box (13), and the collection box (13) is a detachable structure.

4. A battery electrode stamping machine according to claim 1, characterized in that, The upper end of the upper frame (16) is provided with a control panel (14), and the center of the hydraulic telescopic cylinder (3) and the lower template (2) in the middle of the upper frame (16) are located on the same axis, and the punch (32) and the die (22) are arranged in a matching manner.

5. A battery electrode stamping machine according to claim 1, characterized in that, The lower template (2) is fitted with two sets of positioning rods (23) on both the left and right sides. The lower part of the positioning rod (23) is fitted with a lower spring (21), and the upper part of the positioning rod (23) is fitted with an upper spring (24). The upper lifting plate (31) is equipped with two sets of movable sleeves (34) on both the left and right sides. Each set of movable sleeves (34) is fitted on the corresponding positioning rod (23) on the same side.

6. A battery electrode stamping machine according to claim 1, characterized in that, The upper lifting plate (31), punch (32) and stamping block (33) move vertically, and the stamping block (33) is pressed into the stamping groove (25) opened on the upper end face.

7. A battery electrode stamping machine according to claim 1, characterized in that, The rear end of the lower template (2) is fixed with a rear frame plate (26), and a rear telescopic cylinder (27) is mounted on the rear frame plate (26). The front end of the rear telescopic cylinder (27) is fixed on the rear side of the pusher plate (28), and the pusher plate (28) moves back and forth in the horizontal direction.

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