Cutter device for new energy battery circuit board

Abstract

The utility model discloses a cutter device for a new energy battery circuit board, which relates to the technical field of cutter devices and comprises a cylinder body, a displacement block is slidably arranged on the inner side of the cylinder body, a displacement rod is fixedly mounted on the displacement block, and a cutter fixing seat is fixedly arranged at one end, far away from the displacement block, of the displacement rod. A cutter body is arranged on the cutter fixing seat, a limiting groove is formed in the bottom of the cutter fixing seat, a limiting mechanism is arranged on the limiting groove, a pressing piece is arranged on the inner side of the limiting groove, a cutter pressing mechanism is arranged on the pressing piece, and a first inner sealing ring and a second inner sealing ring are arranged at the two ends of the inner side of the cylinder body respectively. And the limiting mechanism arranged on the limiting groove is used for limiting the pressing piece, the pressing piece arranged on the inner side of the limiting groove is used for fixing and loading the cutter pressing mechanism, through the cutter pressing mechanism, deformation caused by contact and stress during cutting of the cutter body can be reduced, and therefore the use safety of the cutter body is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cutting tool device technology, and in particular to a cutting tool device for new energy battery circuit boards. Background Technology

[0002] New energy battery circuit boards are the core electronic components of the power battery system of new energy vehicles. They are responsible for signal transmission, energy distribution and safety protection functions, and their role is similar to the "neural network" of the battery pack.

[0003] As the core conductive component of the battery module, the processing accuracy of the new energy battery circuit board directly affects the electrical performance and safety of the battery pack. In particular, its size requires cutting tools to cut it for application.

[0004] Traditional shearing tools are prone to deformation or chipping due to uneven shear force distribution in the processing of new energy battery circuit boards, affecting their use. Therefore, we propose a cutting tool device for new energy battery circuit boards to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a cutting tool device for new energy battery circuit boards to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: It includes a cylinder body, a displacement block slidably disposed on the inner side of the cylinder body, a displacement rod fixedly mounted on the displacement block, a tool fixing seat fixedly disposed at the end of the displacement rod away from the displacement block, a tool body disposed on the tool fixing seat, a limit groove formed at the bottom of the tool fixing seat, a limit mechanism disposed on the limit groove, a pressure plate disposed on the inner side of the limit groove, and a tool pressing mechanism disposed on the pressure plate.

[0007] As a preferred embodiment, a first inner sealing ring and a second inner sealing ring are respectively provided at both ends of the inner side of the cylinder body. The first inner sealing ring is provided with a first oil supply hole, and the second inner sealing ring is provided with a second oil supply hole.

[0008] As a preferred embodiment, the first oil inlet hole penetrates the cylinder body, the second oil inlet hole penetrates the cylinder body, a loading groove is provided on the displacement block, a connecting ring is fixedly provided on the inner side of the loading groove, and a rubber ring connected to the connecting ring is provided on the inner side of the loading groove.

[0009] As a preferred embodiment, the limiting mechanism includes a limiting rod and a threaded rod threadedly mounted on a limiting groove. The limiting rod is slidably connected to the pressure plate, and the threaded rod abuts against the pressure plate.

[0010] As a preferred embodiment, the tool holder is provided with multiple fixing rods, which are connected to the tool body.

[0011] As a preferred embodiment, the pressing mechanism includes an integrally formed ball cup on the pressing plate, and the inner side of the ball cup is fitted with a ball bearing.

[0012] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, its main features are:

[0013] This device uses a cutter body mounted on a cutter holder to cut new energy battery circuit boards. A limiting groove at the bottom of the cutter holder is used to load the pressing plate and the limiting mechanism. The limiting mechanism on the limiting groove is used to limit the pressing plate. The pressing plate inside the limiting groove is used to fix and load the pressing knife mechanism. Through the pressing knife mechanism, the deformation of the cutter body caused by the force during cutting can be reduced, thereby ensuring the safety of the cutter body.

[0014] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of the cylinder block structure according to an embodiment of the present utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A in an embodiment of this utility model;

[0018] Figure 4 This is a schematic diagram of the displacement rod structure according to an embodiment of the present invention;

[0019] Figure 5 This is an enlarged schematic diagram of the structure at point B in an embodiment of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Cylinder body; 2. First inner seal ring; 3. Second inner seal ring; 4. First oil inlet; 5. Second oil inlet; 6. Displacement block; 7. Loading groove; 8. Connecting ring; 9. Rubber ring; 10. Displacement rod; 11. Tool holder; 12. Tool body; 13. Fixing rod; 14. Limiting groove; 15. Limiting rod; 16. Threaded rod; 17. Pressure plate; 18. Ball cup; 19. Ball bearing. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0022] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Please see Figures 1 to 5 This utility model provides a cutting tool device for a new energy battery circuit board, including a cylinder body 1. A displacement block 6 is slidably disposed on the inner side of the cylinder body 1. A displacement rod 10 is fixedly installed on the displacement block 6. A cutting tool fixing seat 11 is fixedly disposed at the end of the displacement rod 10 away from the displacement block 6. A cutting tool body 12 is disposed on the cutting tool fixing seat 11. A limiting groove 14 is formed at the bottom of the cutting tool fixing seat 11. A limiting mechanism is disposed on the limiting groove 14. A pressure plate 17 is disposed on the inner side of the limiting groove 14. A cutting tool pressing mechanism is disposed on the pressure plate 17. In use, this device includes a hydraulic cylinder body 1 for linear displacement of the tool body 12. Hydraulic oil is provided inside the cylinder body 1; this hydraulic oil is a mature existing technology and will not be described in detail here. A displacement block 6 is slidably mounted inside the cylinder body 1, and its movement is driven by the injection and output of hydraulic oil, thereby adjusting the tool body 12. A displacement rod 10 is fixedly mounted on the displacement block 6 to support the displacement block 6 and the tool holder 11, allowing the tool body 12 to move together with the tool holder 11 under the push of the displacement block 6. The displacement rod 10 moves away from the displacement block 6. A tool holder 11 is fixedly installed at one end of block 6 for loading and fixing the tool body 12. The tool body 12 installed on the tool holder 11 is used to complete the shearing work of the new energy battery circuit board. The limiting groove 14 opened at the bottom of the tool holder 11 is used to load the pressing plate 17 and the limiting mechanism. The limiting mechanism installed on the limiting groove 14 is used to limit the pressing plate 17. The pressing plate 17 installed inside the limiting groove 14 is used to fix and load the pressing mechanism. Through the pressing mechanism, the deformation of the tool body 12 caused by the force during shearing can be reduced, thereby ensuring the safety of the tool body 12.

[0024] Please see Figures 1 to 5The cylinder body 1 has a first inner sealing ring 2 and a second inner sealing ring 3 at its two ends. The first inner sealing ring 2 has a first oil inlet 4, and the second inner sealing ring 3 has a second oil inlet 5. When this device is in use, the first inner sealing ring 2 and the second inner sealing ring 3 at its two ends limit the movement of the displacement block 6, so that the displacement block 6 drives the rubber ring 9 to move linearly inside the cylinder body 1. The first oil inlet 4 on the first inner sealing ring 2 is used for the input and output of hydraulic oil, and together with the input and output of hydraulic oil in the second oil inlet 5 on the second inner sealing ring 3, it realizes the position where the displacement block 6 stops in the cylinder body 1, thereby facilitating the use of the tool body 12. In addition, the high pressure of the hydraulic oil increases the structural damping, suppresses the vibration of the tool body 12 during cutting, and improves the stability of circuit board processing.

[0025] Please see Figures 1 to 5 The first oil inlet 4 penetrates the cylinder body 1, and the second oil inlet 5 penetrates the cylinder body 1. When this device is in use, the first oil inlet 4 penetrates the cylinder body 1, and the second oil inlet 5 penetrates the cylinder body 1. Both the first oil inlet 4 and the second oil inlet 5 are connected to external oil pipes and oil pumps. The oil pipes and oil pumps are mature existing technologies and will not be described in detail in this article.

[0026] The loading groove 7 on the displacement block 6 is used to load the rubber ring 9. The connecting ring 8 fixedly installed on the inner side of the loading groove 7 is used to limit the rubber ring 9 to ensure that it will disengage during the sliding process inside the cylinder 1. The rubber ring 9 installed on the inner side of the loading groove 7 is used to divide the inner side of the cylinder 1 into two working cavities to facilitate the displacement of the tool body 12.

[0027] Please see Figures 1 to 5 The limiting mechanism includes a limiting rod 15 and a threaded rod 16 threadedly mounted on the limiting groove 14. The limiting rod 15 is slidably connected to the pressure plate 17, and the threaded rod 16 abuts against the pressure plate 17. In use, the limiting rod 15 threadedly mounted on the limiting groove 14 limits the pressure plate 17, preventing it from falling off without support. The threaded rod 16 abuts against the pressure plate 17, thus tightly clamping the pressure plates 17 on both sides towards the tool body 12. The limiting rod 15 is slidably connected to the pressure plate 17, and the threaded rod 16 abuts against the pressure plate 17.

[0028] Please see Figures 1 to 5The tool holder 11 is provided with multiple fixing rods 13, which are connected to the tool body 12. In use, the multiple fixing rods 13 on the tool holder 11 are used to fix the tool body 12. This device has three fixing rods 13 arranged in an equilateral triangle. After locking the fixing rods 13 to the tool holder 11, the tool holder 11 can securely clamp the tool body 12.

[0029] Please see Figures 1 to 5 The tool clamping mechanism includes an integrally formed ball cup 18 on the pressure plate 17, with a ball bearing 19 fitted inside the ball cup 18. In use, the integrally formed ball cup 18 on the pressure plate 17 is used to load the ball bearing 19, and the ball bearing 19 fitted inside the ball cup 18 is used to clamp the tool body 12. Specifically, the ball bearings 19 on both sides work together to clamp the tool body 12, and the ball bearings 19 also facilitate the disassembly and installation of the tool body 12.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tool device for new energy battery circuit board, comprising a cylinder body (1), characterized in that: The inner side of the cylinder (1) is provided with a displacement block (6), the displacement block (6) is fixedly installed with a displacement rod (10), the displacement rod (10) is fixedly provided with a cutter fixing seat (11) away from the displacement block (6), the cutter fixing seat (11) is provided with a cutter body (12), the bottom of the cutter fixing seat (11) is provided with a limiting groove (14), the limiting groove (14) is provided with a limiting mechanism, the inner side of the limiting groove (14) is provided with a pressing piece (17), and the pressing piece (17) is provided with a cutter pressing mechanism.

2. The tool device for new energy battery circuit board according to claim 1, characterized in that: The inner side of the cylinder (1) is provided with a first inner sealing ring (2) and a second inner sealing ring (3), the first inner sealing ring (2) is provided with a first oil conveying hole (4), and the second inner sealing ring (3) is provided with a second oil conveying hole (5).

3. The tool device for new energy battery circuit board according to claim 2, characterized in that: The first oil conveying hole (4) penetrates the cylinder (1), the second oil conveying hole (5) penetrates the cylinder (1), the displacement block (6) is provided with a loading groove (7), the inner side of the loading groove (7) is fixedly provided with a connecting ring (8), and the inner side of the loading groove (7) is provided with a rubber ring (9) connected with the connecting ring (8).

4. The tool device for new energy battery circuit board according to claim 1, characterized in that: The limiting mechanism comprises a limiting rod (15) and a threaded rod (16) threadedly installed on the limiting groove (14), the limiting rod (15) is slidably connected with the pressing piece (17), and the threaded rod (16) abuts against the pressing piece (17).

5. The tool device for new energy battery circuit board according to claim 1, characterized in that: The cutter fixing seat (11) is provided with a plurality of fixing rods (13), and the fixing rods (13) are connected with the cutter body (12).

6. The tool device for new energy battery circuit board according to claim 1, characterized in that: The cutter pressing mechanism comprises a ball bowl (18) integrally formed on the pressing piece (17), and the inner side of the ball bowl (18) is matched with a ball (19) in clearance.

Images