CN213003154U

CN213003154U - PCM automatic alignment welding mechanism

Info

Publication number: CN213003154U
Application number: CN202020876254.0U
Authority: CN
Inventors: 王伟; 金华; 刘军; 李文军; 赵宇航
Original assignee: Sankyo Precision Huizhou Co Ltd
Current assignee: Sankyo Precision Huizhou Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-20
Anticipated expiration: 2030-05-22

Abstract

A PCM automatic alignment welding mechanism comprises: the device comprises a rotating disc, a first CCD detection device, a welding device and a second CCD detection device, wherein the first CCD detection device, the welding device and the second CCD detection device are annularly arranged around the rotating disc, and a positioning jig for placing a PCM plate is arranged on the rotating disc; welding set includes welding stent, displacement module and a plurality of welding assembly, and the welding stent sets up in one side of rolling disc, and the displacement module sets up on the welding stent, and each welding assembly slides and sets up on the displacement module, and the displacement module is used for driving each welding assembly respectively and carries out welding displacement regulation slip. The utility model discloses a PCM automatic alignment welding mechanism is through setting up rolling disc, first CCD detection device, welding set and second CCD detection device to can replace the manual work to electric core and PCM board welding process, and can adjust welding set's welding position through CCD imaging detection, can improve the efficiency of production and processing and welding process's precision from this.

Description

PCM automatic alignment welding mechanism

Technical Field

The utility model relates to a battery production and processing technology field especially relates to a PCM automatic alignment welding mechanism.

Background

Along with the continuous development and the perfection of the 5G technology, the requirements of electric tools such as Bluetooth earphones, intelligent watches, sports bracelets and ETCs in daily life are also getting bigger and bigger, and in order to adapt to the application of the 5G technology, the production and processing of mobile terminal battery cells in the electric tools become more and more important.

In the production and processing of the soft package battery, the battery cell needs to be welded on the PCM board, so that the electric connection operation between the battery cell and the PCM board is realized. In the existing welding operation of the PCM and the battery core, a semi-automatic production mode combining manual work and welding equipment is generally adopted, the production efficiency is not high by adopting the semi-automatic production mode, and a welding head on the welding equipment is generally fixed, so that the welding position cannot be changed, the welding failure can be caused once a product is placed askew or the positioning is not accurate, and the welding precision is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind and can replace the manual work to weld electric core on the PCM board, and can carry out the PCM automatic alignment welding mechanism that the accuracy was adjusted according to electric core mounted position butt welding point.

The purpose of the utility model is realized through the following technical scheme:

a PCM automatic alignment welding mechanism comprises: the device comprises a rotating disc, a first CCD (charge coupled device) detection device, a welding device and a second CCD detection device, wherein the first CCD detection device, the welding device and the second CCD detection device are annularly arranged around the rotating disc, and a positioning jig for placing a PCM (pulse code modulation) plate is arranged on the rotating disc;

the welding device comprises a welding support, a displacement module and a plurality of welding assemblies, the welding support is arranged on one side of the rotating disc, the displacement module is arranged on the welding support, the welding assemblies are arranged on the displacement module in a sliding mode, the displacement module is electrically connected with the first CCD detection device, and the displacement module is used for driving the welding assemblies to perform welding displacement adjustment sliding respectively.

In one embodiment, the positioning jig is provided with a plurality of positioning jigs, and the positioning jigs are annularly distributed around the rotation center of the rotating disc.

In one embodiment, the positioning fixture is provided with a placing groove, and the placing groove is used for placing the PCM board.

In one embodiment, the first CCD detecting device includes a first detecting support frame and a plurality of first CCD detectors, the first detecting support frame is disposed on one side of the rotating disc, and each of the first CCD detectors is disposed on the first detecting support frame at intervals.

In one embodiment, the displacement module includes a guide base and a plurality of electric displacement tables, the guide base is disposed on the welding support, each electric displacement table is slidably disposed on the guide base, and each welding assembly is correspondingly disposed on one electric displacement table.

In one embodiment, the guide base is provided with a guide rail, and each electric displacement table is connected with the guide rail respectively.

In one embodiment, the welding assembly comprises a welding fixing block, a welding lifting plate, a welding head and a buffer member, the welding fixing block is connected with the electric displacement table, the welding lifting plate is slidably arranged on the welding fixing block, the welding head is slidably arranged on the welding lifting plate, and the buffer member is respectively connected with the welding lifting plate and the welding head.

In one embodiment, a welding pin is arranged on the welding head.

In one embodiment, the buffer is a spring.

In one embodiment, the second CCD detecting device includes a second detecting support frame and a plurality of second CCD detectors, the second detecting support frame is disposed on one side of the rotating disc, and each of the second CCD detectors is disposed on the second detecting support frame at intervals.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a PCM automatic alignment welding mechanism is through setting up rolling disc, first CCD detection device, welding set and second CCD detection device to can replace the manual work to electric core and PCM board welding process, and can adjust welding set's welding position through CCD imaging detection, can improve the efficiency of production and processing and welding process's precision from this.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an automatic PCM alignment welding mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first CCD detection device of the PCM automatic alignment welding mechanism in FIG. 1;

FIG. 3 is a schematic structural diagram of a welding device of the PCM automatic alignment welding mechanism in FIG. 1;

fig. 4 is a schematic structural diagram of a second CCD detection device of the PCM automatic alignment welding mechanism in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.

In one embodiment, an automatic alignment welding mechanism for PCM includes: the device comprises a rotating disc, a first CCD (charge coupled device) detection device, a welding device and a second CCD detection device, wherein the first CCD detection device, the welding device and the second CCD detection device are annularly arranged around the rotating disc, and a positioning jig for placing a PCM (pulse code modulation) plate is arranged on the rotating disc; the welding device comprises a welding support, a displacement module and a plurality of welding assemblies, the welding support is arranged on one side of the rotating disc, the displacement module is arranged on the welding support, the welding assemblies are arranged on the displacement module in a sliding mode, the displacement module is electrically connected with the first CCD detection device, and the displacement module is used for driving the welding assemblies to perform welding displacement adjustment sliding respectively. The utility model discloses a PCM automatic alignment welding mechanism is through setting up rolling disc, first CCD detection device, welding set and second CCD detection device to can replace the manual work to electric core and PCM board welding process, and can adjust welding set's welding position through CCD imaging detection, can improve the efficiency of production and processing and welding process's precision from this.

The PCM automatic alignment welding mechanism is better explained to better understand the concept of the PCM automatic alignment welding mechanism. Referring to fig. 1, an automatic PCM alignment welding mechanism 10 includes: the rotary disc 100, the first CCD detection device 200, the welding device 300 and the second CCD detection device 400 are annularly arranged around the rotary disc 100, and the rotary disc 100 is provided with a positioning jig 110 for placing a PCM plate; welding set 300 includes welding stent 310, displacement module 320 and a plurality of welding assembly 330, and welding stent 310 sets up in one side of rolling disc 100, and displacement module 320 sets up on welding stent 310, and each welding assembly 330 slides and sets up on displacement module 320, and displacement module 320 is connected with a CCD detection device 200 electricity, and displacement module 320 is used for driving each welding assembly 330 respectively and carries out welding displacement regulation slip.

It should be noted that the rotary disc 100 is used for sequentially transferring the PCM board and the battery cell to the first CCD detecting device 200, the welding device 300 and the second CCD detecting device 400 for processing operation, and the rotary disc 100 is provided with the positioning fixture 110, so that the PCM board can be placed and fixed. After the PCM plate is placed on the positioning jig 110 through manual work or corresponding manipulator conveying, the rotating disc 100 rotates, so that the PCM plate is conveyed to the first CCD detection device 200, at the moment, the welding position of the PCM plate is placed on the battery cell through manual work or corresponding manipulator installation, then imaging detection is performed on the position of the battery cell through the first CCD detection device 200, the welding position of the battery cell is determined accordingly, meanwhile, the first CCD detection device 200 conveys detected data to the welding device 300, the displacement module 320 performs welding displacement adjustment sliding on each welding assembly 330 according to the detected actual position data, so that the welding assembly 330 is ensured to be capable of performing welding operation on the welding position of the battery cell, and the precision of production and processing is improved. After the first CCD detecting device 200 completes the detection operation, the rotating disc 100 continues to rotate, so that the PCM board of the mounted battery cell is moved to the welding device 300, then the welding device 300 performs welding, and after the welding process is completed, the rotating disc 100 continues to rotate, so that the welded battery cell and the PCM board are moved to the second CCD detecting device 400 for blanking detection, thereby completing the welding process of the PCM and the battery cell. The utility model discloses a PCM automatic alignment welding mechanism 10 is through setting up rolling disc 100, first CCD detection device 200, welding set 300 and second CCD detection device 400 to can replace the manual work to carry out welding process to electric core and PCM board, and can adjust welding set 300's welding position through CCD imaging detection, can improve the efficiency of production and processing and welding process's precision from this.

Referring to fig. 1, in one embodiment, a plurality of positioning jigs are provided, each positioning jig is annularly distributed around the rotation center of the rotating disc, and a placing groove is formed in each positioning jig, and the placing groove is used for placing the PCM board.

Referring to fig. 2, in one embodiment, the first CCD detecting device 200 includes a first detecting support frame 210 and a plurality of first CCD detectors 220, the first detecting support frame 210 is disposed at one side of the rotating disc 100, and each of the first CCD detectors 220 is disposed on the first detecting support frame 210 at intervals.

It should be noted that, when the rotating disc 100 rotates the PCM board after the loading is completed to the first CCD detecting device 200, the battery cell is installed at the welding position where the PCM board is placed through manual work or a corresponding manipulator, and at this time, each first CCD detector 220 on the first detecting support frame 210 is located directly above the positioning fixture, so that the PCM board and the battery cell on the positioning fixture can be subjected to imaging detection through each first CCD detector 220, thereby confirming the actual welding position, and thus the precision of the welding process can be effectively improved.

Referring to fig. 3, in one embodiment, the displacement module 320 includes a guiding base 321 and a plurality of electric displacement tables 322, the guiding base 321 is disposed on the welding bracket 310, each electric displacement table 322 is slidably disposed on the guiding base 321, and each welding assembly 330 is correspondingly disposed on one electric displacement table 321. In this embodiment, be provided with the guide rail on the direction base, each electronic displacement platform is connected with the guide rail respectively, so, can improve the displacement precision and the stability of each electronic displacement platform for welding process's precision is higher.

It should be noted that, after the first CCD detecting device 200 completes the imaging detection operation, each electric displacement table 322 slides on the guiding base according to the detected imaging data, so as to adjust the welding position of each welding assembly 330, and each welding assembly 330 can move above the corresponding welding point, thereby implementing the sliding operation of adjusting the welding displacement of each welding assembly 330. In this embodiment, the motorized displacement stage 322 may be a prior art displacement stage configuration to enable welding displacement adjustment sliding operation of the individual welding assemblies 330.

Referring to fig. 3, in one embodiment, the welding assembly 330 includes a fixed welding block 331, a lifting welding plate 332, a welding head 333, and a buffer 334, the fixed welding block is connected to the electric displacement table, the lifting welding plate is slidably disposed on the fixed welding block, the welding head is slidably disposed on the lifting welding plate, and the buffer is respectively connected to the lifting welding plate and the welding head. The bonding head 333 is provided with a bonding pin 335. In this embodiment, the buffer is a spring.

It should be noted that, after the rotating disc 100 moves the PCM board and the battery cell in place, the welding lifting plate 332 is driven by a driving member such as an air cylinder or an electric cylinder to descend, so that the welding head 333 is pressed down to a welding position of the battery cell, and thus the battery cell can be welded on the PCM board through the welding pin 335; when the welding needle 335 abuts against the welding position of the battery cell, the welding head slides upwards due to the fact that the welding head is arranged on the welding lifting plate in a sliding mode, and therefore the welding needle 335 is prevented from being damaged by pressure; after the welding process is finished, the buffer parts are respectively connected with the welding lifting plate and the welding head, so that the welding head can realize the reset operation.

Referring to fig. 4, in one embodiment, the second CCD detecting device 400 includes a second detecting support 410 and a plurality of second CCD detectors 420, the second detecting support 410 is disposed at one side of the rotating disc 100, and each of the second CCD detectors 420 is disposed on the second detecting support 410 at intervals.

It should be noted that, when the turning disc 100 moves the PCM board and the battery cell after the welding process to the position of the second CCD detecting device 400, the second CCD detectors 420 on the second detecting support 410 are respectively located right above the positioning fixture, so that the welded PCM board and the battery cell can be imaged and detected by the second CCD detectors 420, and therefore, a defective welding product can be selected, and the quality of the whole production process is improved.

the utility model discloses a PCM automatic alignment welding mechanism 10 is through setting up rolling disc 100, first CCD detection device 200, welding set 300 and second CCD detection device 400 to can replace the manual work to carry out welding process to electric core and PCM board, and can adjust welding set 300's welding position through CCD imaging detection, can improve the efficiency of production and processing and welding process's precision from this.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a PCM automatic alignment welding mechanism which characterized in that includes: the device comprises a rotating disc, a first CCD (charge coupled device) detection device, a welding device and a second CCD detection device, wherein the first CCD detection device, the welding device and the second CCD detection device are annularly arranged around the rotating disc, and a positioning jig for placing a PCM (pulse code modulation) plate is arranged on the rotating disc;

2. The automatic aligning and welding mechanism for PCM according to claim 1, wherein a plurality of positioning jigs are provided, and each positioning jig is annularly distributed around the rotation center of the rotating disc.

3. The automatic aligning and welding mechanism for the PCM according to claim 2, wherein a placing groove is formed on the positioning fixture and used for placing the PCM plate.

4. The automatic alignment welding mechanism for PCM according to claim 1, wherein the first CCD detecting device comprises a first detecting support frame and a plurality of first CCD detectors, the first detecting support frame is disposed on one side of the rotating disc, and each first CCD detector is disposed on the first detecting support frame at intervals.

5. The PCM automatic alignment welding mechanism according to claim 1, wherein the displacement module comprises a guiding base and a plurality of electric displacement tables, the guiding base is disposed on the welding bracket, each electric displacement table is slidably disposed on the guiding base, and each welding assembly is correspondingly disposed on one electric displacement table.

6. The automatic alignment welding mechanism for PCM according to claim 5, wherein a guide rail is arranged on the guide base, and each electric displacement table is connected with the guide rail.

7. The PCM automatic alignment welding mechanism according to claim 5, wherein the welding assembly comprises a welding fixing block, a welding lifting plate, a welding head and a buffer member, the welding fixing block is connected with the electric displacement table, the welding lifting plate is slidably arranged on the welding fixing block, the welding head is slidably arranged on the welding lifting plate, and the buffer member is respectively connected with the welding lifting plate and the welding head.

8. The automatic aligning welding mechanism for PCM according to claim 7, wherein a welding pin is arranged on the welding head.

9. The PCM automatic alignment welding mechanism according to claim 7, wherein the buffer member is a spring.

10. The automatic alignment welding mechanism for PCM according to claim 1, wherein the second CCD detecting device comprises a second detecting support frame and a plurality of second CCD detectors, the second detecting support frame is arranged at one side of the rotating disc, and each second CCD detector is arranged on the second detecting support frame at intervals.