A bending machine for battery PCM boards

Abstract

This utility model discloses a bending machine for battery PCM boards, including a machine base. The machine base is equipped with a bending mechanism, a carrier positioning platform, an upper positioning CCD, a side positioning CCD, and a carrier positioning mechanism. The carrier positioning platform has a carrier positioning groove, and a side positioning mechanism is located on one side of the carrier positioning platform. When the carrier is placed into the carrier positioning groove, the carrier positioning mechanism and the side positioning mechanism position the carrier. The upper positioning CCD and the side positioning CCD respectively photograph and position the PCM board on the carrier, guiding the bending mechanism. A clamping cylinder on the bending mechanism clamps the PCM board, and a bending servo motor drives the clamping cylinder to rotate, bending the PCM board by 90°. This utility model uses a cylinder to position the carrier in the groove, fixing the PCM board in place. The addition of a CCD visual positioning step effectively improves product bending efficiency and yield. The equipment has a high degree of automation, strong stability, high production efficiency, and significantly saves labor costs.

Description

Technical Field

[0001] This utility model relates to the field of battery processing technology, and in particular to a bending machine for battery PCM boards. Background Technology

[0002] PCM board (Protective Circuit Board) is an integrated circuit board that protects rechargeable batteries. It can prevent overcharging, overcurrent, over-discharging, short circuits, and over-temperature discharge, avoiding damage to the battery cells or causing accidents, and ensuring the safety of battery use.

[0003] During the installation of PCM boards, they need to be bent. Traditional PCM bending is mainly done manually or by semi-automatic machinery, which is inefficient, cumbersome, and prone to problems such as bending dimensions exceeding specifications and inconsistent bending angles, affecting product qualification rate and economic benefits. Summary of the Invention

[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a bending machine for battery PCM boards.

[0005] The purpose of this utility model is achieved through the following technical solution: a bending machine for battery PCM board, including a machine base, the machine base being provided with a bending mechanism, a carrier positioning platform, an upper positioning CCD, a side positioning CCD and a carrier positioning mechanism, the carrier positioning platform being provided with a carrier positioning groove, and a side positioning mechanism being provided on one side of the carrier positioning platform;

[0006] The bending mechanism includes a three-axis servo module and a bending servo motor. The three-axis servo module controls the movement position of the bending servo motor. The output shaft of the bending servo motor is equipped with an active synchronous pulley. The active synchronous pulley is connected to a driven synchronous pulley via a synchronous belt. The driven synchronous pulley is equipped with a rotating shaft, and a clamping cylinder is equipped on the rotating shaft.

[0007] When the carrier is placed into the carrier positioning slot, the carrier positioning mechanism and the side positioning mechanism position the carrier. The upper positioning CCD and the side positioning CCD take pictures of the PCM board on the carrier to locate the position of the PCM board and guide the bending mechanism. The clamping cylinder on the bending mechanism clamps the PCM board. The bending servo motor drives the clamping cylinder to rotate and bend the PCM board by 90°.

[0008] As an improvement to the bending machine for the battery PCM board of this utility model, the upper positioning CCD includes a vertical rod and a horizontal rod. The vertical rod is provided with a connecting block that can adjust the vertical position. One end of the horizontal rod passes through the connecting block, and the horizontal rod can be adjusted in position on the connecting block. The other end of the horizontal rod is provided with a mounting plate. The mounting plate is provided with a height adjustment linear slide rail and a height adjustment screw. A height adjustment slider is slidably connected to the height adjustment linear slide rail. An upper CCD camera is provided on the height adjustment slider. The height adjustment screw is connected to the height adjustment slider. Rotating the height adjustment screw can adjust the height position of the upper CCD camera.

[0009] As an improvement of the bending machine for the battery PCM board of this utility model, the side positioning CCD includes a side positioning seat, on which a left and right adjustment slide rail and a left and right adjustment screw are provided. A left and right adjustment slider is slidably connected on the left and right adjustment slide rail. A side CCD camera is provided on the left and right adjustment slider. The left and right adjustment screw is connected to the left and right adjustment slider. Rotating the left and right adjustment screw can adjust the position of the side CCD camera. A light source is also provided on the side positioning seat.

[0010] As an improvement to the bending machine for the battery PCM board of this utility model, the three-axis servo module includes an X-axis servo module, a Y-axis servo module, and a Z-axis servo module. The X-axis servo module controls the movement of the Y-axis servo module, the Y-axis servo module controls the movement of the Z-axis servo module, and the Z-axis servo module controls the movement of a lifting mounting plate. The lifting mounting plate is provided with a mounting frame, the bending servo motor is mounted on the lifting mounting plate, and the driven synchronous wheel is mounted on the mounting frame. Each of the X-axis, Y-axis, and Z-axis servo modules includes a module profile. A servo motor and a transmission screw are mounted on the module profile. The output shaft of the servo motor is connected to the transmission screw via a coupling, and a screw nut is provided on the transmission screw. The screw nut on the X-axis servo module is connected to the module profile of the Y-axis servo module, the screw nut on the Y-axis servo module is connected to the module profile of the Z-axis servo module, and the screw nut on the Z-axis servo module is connected to the lifting mounting plate.

[0011] As an improvement of the bending machine for the battery PCM board of this utility model, the carrier positioning mechanism includes a mounting bracket, a transverse control cylinder is provided on the mounting bracket, the transverse control cylinder controls the movement of a horizontal mounting plate, a front and rear control cylinder is provided on the horizontal mounting plate, an up and down control cylinder is provided at the piston rod end of the front and rear control cylinder, and an upper positioning plate is provided at the piston rod end of the up and down control cylinder.

[0012] As an improvement to the bending machine for the battery PCM board of this utility model, the side positioning mechanism includes a side positioning cylinder mounting plate, on which a side positioning cylinder and a linear slide rail are provided. The piston rod end of the side positioning cylinder is provided with a side positioning plate, and the side positioning plate is slidably connected to the linear slide rail through a slider.

[0013] The beneficial effects of this utility model are as follows: This utility model uses a cylinder to position the carrier on the groove, so that the PCM board is fixed and the CCD vision positioning step can effectively improve the bending efficiency and the yield rate of the product; the bending mechanism is controlled by a three-axis servo module, which can perform precise bending according to the position of the PCM board obtained by CCD vision. The PCM board bending work is automated, the equipment has a high degree of automation, strong stability, high production efficiency, and significantly saves labor costs. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present invention;

[0015] Figure 2 This is a perspective view of the present invention from another angle;

[0016] Figure 3 This is the front view of this utility model;

[0017] Figure 4 This is a top view of the present invention. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0020] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0021] like Figures 1-4 As shown, a bending machine for a battery PCM board includes a machine base 1, on which a bending mechanism 2, a carrier positioning platform 3, an upper positioning CCD 4, a side positioning CCD 5 and a carrier positioning mechanism 6 are provided. The carrier positioning platform 3 is provided with a carrier positioning groove 7, and a side positioning mechanism 8 is provided on one side of the carrier positioning platform 3.

[0022] The bending mechanism 2 includes a three-axis servo module 21 and a bending servo motor 22. The three-axis servo module 21 controls the movement position of the bending servo motor 22. The output shaft of the bending servo motor 22 is equipped with an active synchronous pulley 23. The active synchronous pulley 23 is connected to a driven synchronous pulley (not shown) through a synchronous belt 24. The driven synchronous pulley is equipped with a rotating shaft 25, and the rotating shaft 25 is equipped with a clamping cylinder (not shown).

[0023] When the carrier is placed into the carrier positioning slot 7, the carrier positioning mechanism 6 and the side positioning mechanism 8 position the carrier. The upper positioning CCD 4 and the side positioning CCD 5 take pictures of the PCM board on the carrier to locate the position of the PCM board and guide the bending mechanism 2. The clamping cylinder on the bending mechanism 2 clamps the PCM board, and the bending servo motor 22 drives the clamping cylinder to rotate and bend the PCM board by 90°.

[0024] Preferably, the upper positioning CCD 4 includes a vertical rod 41 and a horizontal rod 42. The vertical rod 41 is provided with a connecting block 43 that can adjust the vertical position. One end of the horizontal rod 42 passes through the connecting block 43 and the position of the horizontal rod 42 on the connecting block 43 can be adjusted. The other end of the horizontal rod 42 is provided with a mounting plate 44. The mounting plate 44 is provided with a height adjustment linear slide rail and a height adjustment screw 45. A height adjustment slider is slidably connected to the height adjustment linear slide rail. An upper CCD camera 46 is provided on the height adjustment slider. The height adjustment screw 45 is connected to the height adjustment slider. Rotating the height adjustment screw 45 can adjust the height position of the upper CCD camera 46.

[0025] Preferably, the side-positioning CCD 5 includes a side-positioning seat 51, on which a left-right adjustment slide rail 52 and a left-right adjustment screw 53 are provided. A left-right adjustment slider 54 is slidably connected to the left-right adjustment slide rail 52. A side CCD camera 55 is provided on the left-right adjustment slider 54. The left-right adjustment screw 53 is connected to the left-right adjustment slider 54. Rotating the left-right adjustment screw 53 can adjust the position of the side CCD camera 55. A light source 56 is also provided on the side-positioning seat 51.

[0026] Preferably, the three-axis servo module 21 includes an X-axis servo module 211, a Y-axis servo module 212, and a Z-axis servo module 213. The X-axis servo module 211 controls the movement of the Y-axis servo module 212, the Y-axis servo module 212 controls the movement of the Z-axis servo module 213, and the Z-axis servo module 213 controls the movement of a lifting mounting plate 214. The lifting mounting plate 214 is provided with a mounting frame 215. A bending servo motor 22 is mounted on the lifting mounting plate 214, and a driven synchronous wheel is mounted on the mounting frame 215. The X-axis servo module 211, the Y-axis servo module 212, and the Z-axis servo module 213 all include module profiles. The module profiles are provided with servo motors and transmission screws. The output shaft of the servo motor is connected to the transmission screw through a coupling, and the transmission screw is provided with a screw nut. The lead screw nut on the X-axis servo module is connected to the module profile of the Y-axis servo module, the lead screw nut on the Y-axis servo module is connected to the module profile of the Z-axis servo module, and the lead screw nut on the Z-axis servo module is connected to the lifting mounting plate.

[0027] Preferably, the vehicle positioning mechanism 6 includes a mounting bracket 61, on which a transverse control cylinder 62 is provided. The transverse control cylinder 62 controls the movement of a horizontal mounting plate 63. The horizontal mounting plate 63 is provided with a front-rear control cylinder 64. The piston rod end of the front-rear control cylinder 64 is provided with an up-down control cylinder 65. The piston rod end of the up-down control cylinder 65 is provided with an upper positioning plate 66.

[0028] Preferably, the side positioning mechanism 8 includes a side positioning cylinder mounting plate 81, on which a side positioning cylinder 82 and a linear slide rail are provided. The piston rod end of the side positioning cylinder 82 is provided with a side positioning plate 83, and the side positioning plate 83 is slidably connected to the linear slide rail through a slider.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and structure of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending machine for battery PCM boards, comprising a machine base, characterized in that, The machine base is equipped with a bending mechanism, a carrier positioning platform, an upper positioning CCD, a side positioning CCD, and a carrier positioning mechanism. The carrier positioning platform is equipped with a carrier positioning groove, and a side positioning mechanism is provided on one side of the carrier positioning platform. The bending mechanism includes a three-axis servo module and a bending servo motor. The three-axis servo module controls the movement position of the bending servo motor. The output shaft of the bending servo motor is equipped with an active synchronous pulley. The active synchronous pulley is connected to a driven synchronous pulley via a synchronous belt. The driven synchronous pulley is equipped with a rotating shaft, and a clamping cylinder is equipped on the rotating shaft. When the carrier is placed into the carrier positioning slot, the carrier positioning mechanism and the side positioning mechanism position the carrier. The upper positioning CCD and the side positioning CCD take pictures of the PCM board on the carrier to locate the position of the PCM board and guide the bending mechanism. The clamping cylinder on the bending mechanism clamps the PCM board. The bending servo motor drives the clamping cylinder to rotate and bend the PCM board by 90°.

2. The bending machine for battery PCM boards according to claim 1, characterized in that, The upper positioning CCD includes a vertical pole and a horizontal pole. The vertical pole is equipped with a connecting block that can adjust the vertical position. One end of the horizontal pole passes through the connecting block, and the horizontal pole can be adjusted in position on the connecting block. The other end of the horizontal pole is equipped with a mounting plate. The mounting plate is equipped with a height adjustment linear slide rail and a height adjustment screw. A height adjustment slider is slidably connected to the height adjustment linear slide rail. An upper CCD camera is mounted on the height adjustment slider. The height adjustment screw is connected to the height adjustment slider. Rotating the height adjustment screw can adjust the height position of the upper CCD camera.

3. The bending machine for battery PCM boards according to claim 1, characterized in that, The side-positioning CCD includes a side-positioning base, on which are provided left and right adjustment slide rails and left and right adjustment screws. Left and right adjustment sliders are slidably connected to the left and right adjustment slide rails. A side CCD camera is provided on the left and right adjustment sliders. The left and right adjustment screws are connected to the left and right adjustment sliders. Rotating the left and right adjustment screws can adjust the position of the side CCD camera. The side-positioning base is also provided with a light source.

4. The bending machine for battery PCM boards according to claim 1, characterized in that, The three-axis servo module includes an X-axis servo module, a Y-axis servo module, and a Z-axis servo module. The X-axis servo module controls the movement of the Y-axis servo module, the Y-axis servo module controls the movement of the Z-axis servo module, and the Z-axis servo module controls the movement of a lifting mounting plate. The lifting mounting plate is provided with a mounting frame, the bending servo motor is mounted on the lifting mounting plate, and the driven synchronous wheel is mounted on the mounting frame.

5. The bending machine for battery PCM boards according to claim 1, characterized in that, The vehicle positioning mechanism includes a mounting bracket, on which a transverse control cylinder is provided. The transverse control cylinder controls the movement of a horizontal mounting plate. The horizontal mounting plate is provided with a front-rear control cylinder. The piston rod end of the front-rear control cylinder is provided with an up-down control cylinder. The piston rod end of the up-down control cylinder is provided with an upper positioning plate.

6. The bending machine for battery PCM boards according to claim 1, characterized in that, The side positioning mechanism includes a side positioning cylinder mounting plate, on which a side positioning cylinder and a linear slide rail are provided. The piston rod end of the side positioning cylinder is provided with a side positioning plate, and the side positioning plate is slidably connected to the linear slide rail via a slider.

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