Lithium battery tab stamping device capable of quickly changing die

By designing the transmission components and hydraulic telescopic rods, the die changing mechanism for the lithium battery tab stamping device is made quick, solving the problem of low production efficiency caused by complex die changing in traditional devices and improving production efficiency.

CN223902770UActive Publication Date: 2026-02-13SUZHOU LIAOHE MSTAR TECH LTD
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Patent Information

Application Number
CN202520593279.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-02-13
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

The traditional lithium battery tab stamping device has a complicated mold replacement process, resulting in low production efficiency.

Method used

The design employs a transmission assembly and a hydraulic telescopic rod. The lower pressure rod slides via an electric telescopic rod, and the combination of inclined holes, inclined grooves, and a rotating shaft enables the mold to be quickly clamped and fixed.

Benefits of technology

It shortens mold changeover time, reduces equipment downtime, and significantly improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lithium battery tab stamping device capable of quickly changing a die, which relates to the technical field of stamping devices and comprises a bottom plate and a transmission component, the transmission component is arranged on the bottom plate and comprises a fixed frame fixedly connected onto the bottom plate, a lower pressing rod is slidably connected onto the fixed frame, a second rotating shaft is fixedly connected onto the lower pressing rod, and the second rotating shaft is fixedly connected onto the lower pressing rod. A transmission plate is slidably connected to the second rotating shaft, a first transmission rod is slidably connected to the transmission plate, the first transmission rod is rotatably connected to the fixing frame, a second transmission rod is rotatably connected to the first transmission rod, a clamping rod is fixedly connected to the second transmission rod, and the first transmission rod rotates around the first rotating shaft; and then the other end of the first transmission rod drives the second transmission rod to press downwards through the third rotating shaft, finally, the clamping rod is promoted to move inwards in a clamping mode, clamping and fixing of the mold are rapidly achieved, the whole process is completed smoothly, the mold changing time is shortened, the equipment shutdown time is effectively shortened, and the production efficiency is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stamping device technical field, concretely is a lithium battery tab stamping device of quick die change. BACKGROUND

[0002] In today's era of rapid development of science and technology, as a kind of efficient, clean energy storage device, lithium battery has shown irreplaceable importance in many fields. From daily portable electronic devices such as smart phones, tablet computers, to emerging electric vehicles, energy storage power stations and other large-scale application scenarios, the market demand of lithium battery presents explosive growth trend;

[0003] Traditional tab stamping device mostly relies on manual operation to change die, when producing different specifications of tab products need to switch die, workers must first manually loosen a series of complex fixing bolts, clamps, carefully remove the heavy old die from the stamping machine, carry to the storage area, then, it is difficult to carry the new die to the stamping machine, and then complete the installation work one by one, the whole process is long and complex, the equipment is completely stopped during the period, which greatly wastes valuable production time and seriously reduces production efficiency. UTILITARIAN CONTENT

[0004] The utility model aims at providing a lithium battery tab stamping device of quick die change to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a lithium battery tab stamping device of quick die change, comprising:

[0006] The bottom plate is fixedly connected with the fixed frame, and the fixed frame is fixedly connected with the installation frame.

[0007] The transmission assembly is arranged on the bottom plate, and the transmission assembly comprises a fixed frame fixedly connected with the bottom plate, a lower pressing rod slidably connected with the fixed frame, a second rotating shaft fixedly connected with the lower pressing rod, a transmission plate slidably connected with the second rotating shaft, a first transmission rod slidably connected with the transmission plate, the first transmission rod is rotatably connected with the fixed frame, a second transmission rod rotatably connected with the first transmission rod, and a clamping rod fixedly connected with the second transmission rod.

[0008] The installation frame is arranged on the top of the bottom plate, and the installation frame is fixedly connected with the fixed frame.

[0009] The guide rod is fixed on the fixed frame, and the transmission plate is slidably connected with the guide rod.

[0010] Further, the transmission plate is provided with an inclined hole, the second rotating shaft is slidably connected in the inclined hole of the transmission plate, the fixed frame is fixedly connected with a square plate, and the second rotating shaft is fixedly connected to the square plate of the fixed frame.

[0011] The above technical scheme has the following beneficial effects: the square plate is arranged, the second rotating shaft and the pressing rod are fixed at two ends of the square plate, the connecting distance between the pressing rod and the second rotating shaft is extended, and the transmission distance of the electric telescopic rod is reduced.

[0012] Further, the hydraulic telescopic rod is fixedly connected with a mounting plate.

[0013] The above technical scheme has the following beneficial effects: the mounting plate is fixedly connected to the hydraulic telescopic rod, and the mold head can be fixed to the mounting plate by bolts according to actual needs during the production stage.

[0014] Further, the first transmission rod is fixedly connected with a damper, and the end of the damper away from the first transmission rod is fixedly connected with a contact plate.

[0015] The above technical scheme has the following beneficial effects: the damper is fixedly connected to the first transmission rod, and the contact plate is fixed to the damper, so that the contact plate is first driven to displace by the transmission plate, and then the first transmission rod is driven to displace.

[0016] Further, the fixed frame is rotatably connected with a first rotating shaft, and the first transmission rod is rotatably connected to the fixed frame through the first rotating shaft.

[0017] The above technical scheme has the following beneficial effects: the fixed frame is rotatably connected to the fixed frame, and when one end of the first transmission rod is pressed and pressed, the other end of the first transmission rod drives the second transmission rod to displace.

[0018] Further, the fixed frame is provided with an inclined groove, the third rotating shaft is slidably connected in the inclined groove of the fixed frame, the second transmission rod is rotatably connected with the third rotating shaft, and the third rotating shaft is fixedly connected with the first transmission rod.

[0019] The above technical scheme has the following beneficial effects: the inclined groove is arranged in the fixed frame, and when the first transmission rod rotates, the second transmission rod is driven to displace, so that the second transmission rod drives the clamping rod to displace.

[0020] Further, the bottom plate is provided with a mounting groove, the electric telescopic rod is fixedly connected in the mounting groove of the bottom plate, and the electric telescopic rod of the bottom plate is fixedly connected with the pressing rod.

[0021] The above technical scheme has the following beneficial effects: the mounting groove is arranged in the bottom plate, the electric telescopic rod is conveniently installed, and the electric telescopic rod is convenient for driving the pressing rod.

[0022] Compared with the prior art, the utility model has the advantages and positive effects that:

[0023] In the utility model, after starting the electric telescopic rod, the lower pressing rod is driven to slide downwards in the fixed frame, the lower pressing rod is connected with the transmission plate through the second rotating shaft, the inclined hole on the transmission plate cooperates with the sliding of the second rotating shaft, realizes the special motion track, simultaneously, the transmission plate slides along the fixed direction under the guidance of the guide rod, the inclined groove structure cooperates with the third rotating shaft, drives the first transmission rod to rotate around the first rotating shaft, and then the other end of the first transmission rod drives the second transmission rod to press downwards through the third rotating shaft, finally promotes the clamping rod to clamp inwards, realizes the clamping and fixing of the mould quickly, the whole process is completed at one time, shortens the die changing time, effectively reduces the equipment downtime, and greatly improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic view of a lithium battery tab stamping device capable of quickly changing mould.

[0025] Figure 2 It is a lower pressing rod position schematic view of a lithium battery tab stamping device capable of quickly changing mould.

[0026] Figure 3 It is a transmission plate position schematic view of a lithium battery tab stamping device capable of quickly changing mould.

[0027] Figure 4 It is a hydraulic telescopic rod position schematic view of a lithium battery tab stamping device capable of quickly changing mould.

[0028] Figure 5 It is a lithium battery tab stamping device capable of quickly changing mould Figure 2 It is a structure schematic view of A in the utility model.

[0029] Reference numerals in the drawing:

[0030] 1, bottom plate;

[0031] 2, transmission assembly; 21, first transmission rod; 22, contact plate; 23, transmission plate; 24, second rotating shaft; 25, lower pressing rod; 26, second transmission rod; 27, first rotating shaft; 28, third rotating shaft; 29, clamping rod; 210, fixed frame;

[0032] 3, mounting frame; 31, hydraulic telescopic rod;

[0033] 4, guide rod. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0035] Embodiment

[0036] As shown in Figures 1-5 The utility model provides a kind of lithium battery tab stamping device of quick die change, including:

[0037] Bottom plate 1;

[0038] Transmission assembly 2 is placed on bottom plate 1, and transmission assembly 2 includes fixed frame 210 fixedly connected on bottom plate 1, and lower pressing rod 25 is slidably connected on fixed frame 210, and second rotating shaft 24 is fixedly connected on lower pressing rod 25, and transmission plate 23 is slidably connected on second rotating shaft 24, and first transmission rod 21 is slidably connected on transmission plate 23, and first transmission rod 21 is rotatably connected on fixed frame 210, and second transmission rod 26 is rotatably connected on first transmission rod 21, and clamping rod 29 is fixedly connected on second transmission rod 26.

[0039] Mounting frame 3 is placed on the top of bottom plate 1, and mounting frame 3 is fixedly connected on fixed frame 210, and hydraulic telescopic rod 31 is fixedly connected in mounting frame 3.

[0040] Guide rod 4 is fixed on fixed frame 210, and transmission plate 23 is slidably connected on guide rod 4.

[0041] In the utility model, after starting electric telescopic rod, it drives lower pressing rod 25 to slide downward in fixed frame 210, and lower pressing rod 25 is connected with transmission plate 23 by second rotating shaft 24, and the oblique hole on transmission plate 23 cooperates with the sliding of second rotating shaft 24, realizes special motion track, simultaneously, transmission plate 23 slides along fixed direction under the guidance of guide rod 4, and its inclined groove structure cooperates with third rotating shaft 28, drives first transmission rod 21 to rotate around first rotating shaft 27, and then the other end of first transmission rod 21 drives second transmission rod 26 to press down by third rotating shaft 28, finally promotes the inward clamping movement of clamping rod 29, quickly realizes the clamping and fixing of die, the whole process is completed in one breath, shortens die change time, effectively reduces equipment downtime, and greatly improves production efficiency.

[0042] Further, as shown in Figures 1 to 5As shown, the transmission plate 23 is provided with an inclined hole, the second rotating shaft 24 is slidingly connected in the inclined hole of the transmission plate 23, the fixed frame 210 is fixedly connected with a square plate, the second rotating shaft 24 is fixedly connected with the square plate of the fixed frame 210, by providing the square plate, the two ends of the square plate are fixed with the second rotating shaft 24 and the pressing rod 25 respectively, the connecting distance between the pressing rod 25 and the second rotating shaft 24 is extended, and the transmission distance of the electric telescopic rod is reduced.

[0043] The hydraulic telescopic rod 31 is fixedly connected with a mounting plate, by fixedly connecting the mounting plate on the hydraulic telescopic rod 31, the staff can fix the mold head on the mounting plate by bolts according to the actual demand in the production stage.

[0044] The first transmission rod 21 is fixedly connected with a damper, the end of the damper on the first transmission rod 21 away from the first transmission rod 21 is fixedly connected with the contact plate 22, by fixedly connecting the damper on the first transmission rod 21 and fixing the contact plate 22 by the damper, in use, the contact plate 22 is first driven to displace by the transmission plate 23, and then pushes the first transmission rod 21 to displace.

[0045] The fixed frame 210 is rotatably connected with the first rotating shaft 27, the first transmission rod 21 is rotatably connected with the fixed frame 210 through the first rotating shaft 27, by rotatably connecting the fixed frame 210 on the fixed frame 210, when one end of the first transmission rod 21 is pressed and pressed, the other end of the first transmission rod 21 drives the second transmission rod 26 to displace.

[0046] The fixed frame 210 is provided with an inclined groove, the third rotating shaft 28 is slidingly connected in the inclined groove of the fixed frame 210, the second transmission rod 26 is rotatably connected with the third rotating shaft 28, the third rotating shaft 28 is fixedly connected with the first transmission rod 21, by providing the inclined groove on the fixed frame 210, in use, when the first transmission rod 21 rotates, the second transmission rod 26 is driven to displace, so that the second transmission rod 26 drives the clamping rod 29 to displace.

[0047] There is still a problem of how to drive the pressing rod 25 in the above scheme, for example, Figures 1 to 5 As shown, the bottom plate 1 is provided with a mounting groove, the electric telescopic rod is fixedly connected in the mounting groove of the bottom plate 1, the electric telescopic rod of the bottom plate 1 is fixedly connected with the pressing rod 25, by providing the mounting groove on the bottom plate 1, the electric telescopic rod is convenient to install, and the electric telescopic rod is convenient to drive the pressing rod 25.

[0048] For example, Figures 1-5When the mold needs to be installed, the electric telescopic rod is directly started, so that the electric telescopic rod drives the downward pressing rod 25 to slide up and down on the fixed frame 210, so that the transmission plate 23 slides on the guide rod 4, and the transmission plate 23 is driven to slide to both sides under the guide action of the inclined hole, and the first transmission rod 21 is rotated by pushing one side of the first transmission rod 21, and the other side drives the second transmission rod 26 to press down, and the second transmission rod 26 drives the clamping rod 29 to clampingly move inward, so that the mold is clamped;

[0049] Then, the mold head is installed on the mounting plate at the bottom of the hydraulic telescopic rod 31 by bolts, the hydraulic telescopic rod 31 is started, and the stamping action can be started.

[0050] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the preferred embodiment of the present application has been disclosed above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes can be obtained. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A lithium battery tab punching device capable of quick die change, characterized in that, Include: The bottom plate (1); Transmission assembly (2), the transmission assembly (2) is placed on the bottom plate (1), the transmission assembly (2) includes a fixed frame (210) fixedly connected on the bottom plate (1), the fixed frame (210) is slidably connected with a down pressure rod (25), the down pressure rod (25) is fixedly connected with a second rotating shaft (24), the second rotating shaft (24) is slidably connected with a transmission plate (23), the transmission plate (23) is slidably connected with a first transmission rod (21), the first transmission rod (21) is rotatably connected on the fixed frame (210), the first transmission rod (21) is rotatably connected with a second transmission rod (26), the second transmission rod (26) is fixedly connected with a clamping rod (29); The mounting frame (3) is placed on the top of the bottom plate (1), the mounting frame (3) is fixedly connected on the fixed frame (210), the mounting frame (3) is fixedly connected with a hydraulic telescopic rod (31) in it; The guide rod (4) is fixed on the fixed frame (210), and the transmission plate (23) is slidably connected on the guide rod (4).

2. The lithium battery tab stamping device of claim 1, wherein: The transmission plate (23) is provided with a inclined hole, the second rotating shaft (24) is slidably connected in the inclined hole of the transmission plate (23), the fixed frame (210) is fixedly connected with a square plate, and the second rotating shaft (24) is fixedly connected on the square plate of the fixed frame (210).

3. The lithium battery tab punching device of claim 1, wherein: The hydraulic telescopic rod (31) is fixedly connected with a mounting plate.

4. The lithium battery tab punching device of claim 1, wherein: The first transmission rod (21) is fixedly connected with a damping, and the damping on the first transmission rod (21) is fixedly connected with a contact plate (22) away from the first transmission rod (21).

5. The quick die changeable lithium battery tab punching device according to claim 1, characterized in that: The fixed frame (210) is rotatably connected with a first rotating shaft (27), and the first transmission rod (21) is rotatably connected on the fixed frame (210) through the first rotating shaft (27).

6. The quick die changeable lithium battery tab punching device according to claim 1, characterized in that: The fixed frame (210) is provided with an inclined groove, the third rotating shaft (28) is slidably connected in the inclined groove of the fixed frame (210), the second transmission rod (26) is rotatably connected with the third rotating shaft (28), and the third rotating shaft (28) is fixedly connected with the first transmission rod (21).

7. The quick die changeable lithium battery tab punching device according to claim 1, characterized in that: The bottom plate (1) is provided with a mounting groove, the electric telescopic rod is fixedly connected in the mounting groove of the bottom plate (1), and the electric telescopic rod of the bottom plate (1) is fixedly connected with the down pressure rod (25).