CN207710085U - A kind of laser welding system - Google Patents

A kind of laser welding system Download PDF

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Publication number
CN207710085U
CN207710085U CN201721877782.2U CN201721877782U CN207710085U CN 207710085 U CN207710085 U CN 207710085U CN 201721877782 U CN201721877782 U CN 201721877782U CN 207710085 U CN207710085 U CN 207710085U
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CN
China
Prior art keywords
welding
assembly
guide rail
laser welding
workpiece
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Active
Application number
CN201721877782.2U
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Chinese (zh)
Inventor
陶雄兵
刘义波
谭星
吴林保
但春果
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Shengxiong Laser Advanced Equipment Co., Ltd.
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DONGGUAN STRONG LASER Co Ltd
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Priority to CN201721877782.2U priority Critical patent/CN207710085U/en
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Abstract

The utility model belongs to power battery module welding technology field, and in particular to a kind of laser welding system.Laser welding system provided by the utility model by pedestal, double-speed chain conveying assembly, jacking component, positioning component, holding down assembly forms with weld assembly, highly integrated such as pan feeding, positioning, compression and a variety of production processes of welding, substantially increase the welding efficiency of product, and it ensure that the welding quality of product, moreover it is possible to adapt to for example various sizes of power battery module of more money welding workpieces.Meanwhile Tthe utility model system is also used as a single machine to use, and can also dock and use with production line, increase the operation ease in production process.

Description

A kind of laser welding system
Technical field
The utility model belongs to power battery module welding technology field, and in particular to a kind of laser welding system.
Background technology
In the case where national policy is supported energetically and new-energy automobile promotes and applies the drive of progress faster, Chinese power train in vehicle application electricity Pond demand increases substantially.In the assembling of power battery module, the influence welded to product quality is most important, however existing dynamic There are poor welding quality, low production efficiency and the welding dynamics various problems such as not enough for the welding of power battery modules.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of laser welding system, specific skills Art scheme is as follows:
A kind of laser welding system, including:Pedestal, jacking component, positioning component, holds down assembly at double-speed chain conveying assembly And weld assembly;
The double-speed chain conveying assembly includes guide rail, and the guide rail is located above the pedestal, and guide rail is equipped with driver Structure and limit assembly, the transmission mechanism reach limit when welding post for transmitting welding workpiece, the welding workpiece Component is for preventing the welding workpiece from moving on;
The jacking component includes:Lifting element and guidance set, the lifting element connect the guidance set and control Its lifting is made, the guidance set is equipped with the ejection part for ejecting the welding workpiece;The jacking component is located at described lead The lower section of rail, the welding workpiece for that will reach welding post eject the guide rail;
The positioning component is located at the top of the guide rail, for the welding workpiece to be directed at the welding post;
It is described to hold down assembly including pushing element and elastomeric element, the elastomeric element be located at the welding post just on Side, for compressing the pad of the welding workpiece;
The weld assembly includes:Plumb joint, dust-removing element control the lifting element of the plumb joint lifting, for opening Close the control element of the lifting element;The plumb joint is located at the surface of the welding post, and the dust-removing element is equipped with The suction inlet of dust sucting pipeline, the dust sucting pipeline is directed at welding post.
Preferably, the control element includes:Imaging sensor for capturing pad in the welding workpiece, and Rangefinder for focusing.
Preferably, the guidance set includes connecting rod and jacking substrate, and the ejection part connects the jacking substrate, institute State the power output end that one end opposite with the jacking substrate in connecting rod connects the lifting element.
Preferably, the limit assembly includes cylinder assembly;The welding post is reached in any one welding workpiece Before, the cylinder assembly is located at the lower section of the guide level.
Preferably, the double-speed chain conveying assembly further includes fixing support rack, and the fixing support rack connects the guide rail Both ends, and positioned at the pedestal both sides.
Preferably, the positioning component includes:Installation base plate and multiple positioning cylinders, the positioning cylinder are set to the peace It fills on substrate, the installation base plate is equipped with the fixed installation portion for connecting the guide rail.
Preferably, the weld assembly further includes:Gantry frame, a pair of of branch that the gantry frame is set up in parallel by left and right Support and the crossbeam composition between support frame as described above, the plumb joint and dust-removing element are set on the crossbeam.
It is furthermore preferred that support frame as described above is equipped with the connecting seat for being fixed on the pedestal.
Preferably, the welding workpiece is power battery module.
Therefore, laser welding system provided by the utility model highly integrated such as pan feeding, positioning, compression and welding A variety of production processes, substantially increase the welding efficiency of product, and ensure that the welding quality of product, moreover it is possible to adapt to more money welding For example various sizes of power battery module of workpiece.Meanwhile Tthe utility model system is also used as a single machine to use, and also may be used It is used with being docked with production line, increases the operation ease in production process.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the agent structure schematic diagram of the laser welding system of the preferred embodiment in the utility model;
Fig. 2 is the agent structure schematic diagram of the double-speed chain conveying assembly of this laser welding system;
Fig. 3 is the agent structure schematic diagram of the jacking component of this laser welding system;
Fig. 4 is the agent structure schematic diagram of the positioning component of this laser welding system;
Fig. 5 is the agent structure schematic diagram to hold down assembly of this laser welding system;
Fig. 6 is the agent structure schematic diagram of the weld assembly of this laser welding system;
Fig. 7 is the part-structure enlarged drawing of Fig. 6.
Reference numeral:Pedestal 1, double-speed chain conveying assembly 5, jacking component 3, positioning component 2, hold down assembly 6, weld assembly 4, guide rail 54, fixing support rack 51, limit assembly 52, chain 53, motor 55, connecting rod 32, jacking substrate 33, lifting element 31, installation base plate 24, positioning cylinder 22, pushing element 63, elastomeric element 64, aluminium section bar holder 61, straight line module 62, welding First 46, dust-removing element 43, lifting element 45, supporting rack 41, crossbeam 44.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 7, the laser welding system of the preferred embodiment in the utility model, including:Pedestal 1, double-speed chain are defeated Sending component 5, jacking component 3, positioning component 2, hold down assembly 6 and weld assembly 4.
As shown in Fig. 2, the double-speed chain conveying assembly 5 of the present embodiment includes guide rail 54 and fixing support rack 51, fixed support Frame 51 connects the both ends of guide rail 54, and positioned at the both sides of pedestal 1.Guide rail 54 is located at 1 top of pedestal, and guide rail 54 is equipped with transmission Mechanism and limit assembly 52, transmission mechanism is for transmitting welding workpiece, and limit assembly 52 is used when welding workpiece reaches welding post It is moved in preventing welding workpiece.
The transmission mechanism of the present embodiment is preferably chain-drive mechanism, including chain 53 and motor 55, and motor 55 drives chain 53 rotations.The working plate that carry welding workpiece is placed on chain 53, and moves forward to welding post with the rotation of chain 53.
The limit assembly 52 of the present embodiment contains cylinder, in any one welding workpiece before reaching welding post, cylinder Component is located at the lower section of 54 plane of guide rail.When welding workpiece is when reaching welding post cylinder, the piston rod of cylinder stretches out, and prevents Welding workpiece moves on.
As shown in figure 3, the jacking component 3 of the present embodiment includes:Lifting element 4531 and guidance set, lifting element 4531 Connection guidance set simultaneously controls its lifting, and guidance set is equipped with the ejection part for ejecting welding workpiece;Jacking component 3, which is located at, leads The lower section of rail 54, the welding workpiece for that will reach welding post eject guide rail 54.
In the present embodiment, guidance set is mainly made of connecting rod 32 and jacking substrate 33, the ejection part of connecting rod 32 It connects and jacks substrate 33, one end opposite with jacking substrate 33 connect the power output end of lifting element 4531 in connecting rod 32.
As shown in figure 4, the positioning component 2 of the present embodiment is located at the top of guide rail 54, welded for welding workpiece to be aligned Station.Positioning component 2 includes:Installation base plate 24 and multiple positioning cylinders 22, positioning cylinder 22 are set on installation base plate 24, installation Substrate 24 is equipped with the fixed installation portion of connection guide rail 54.
As shown in figure 5, the present embodiment holds down assembly 6 including pushing element 63 and elastomeric element 64, elastomeric element 64 In the surface of welding post, for the pad of welding workpiece to be compressed;It pushes element 63 and is selected as cylinder.
Holding down assembly for the present embodiment 6 further includes aluminium section bar holder 61, pushes element 63 and elastomeric element 64 is each provided at this The homonymy of holder.In addition, also four mutually independent straight line modules 62 are fixed on aluminium section bar holder 61, on first module There are one independent cylinder and an elastomeric elements 64 for installation;There are four independent cylinder and four bullets for installation on Article 2 module Property component 64;There are four independent cylinder and four elastomeric elements 64 for installation on Article 3 module;It is equipped on Article 4 module One independent cylinder and an elastomeric element 64;Such benefit is that when module length changes, user can root Which module movement work is factually controlled the case where border, improves the versatility of Tthe utility model system.
As shown in fig. 6, the weld assembly 4 of the present embodiment includes:Gantry frame, plumb joint 46, dust-removing element 43, control weldering The lifting element 4531 that connector 46 lifts, the control element for opening and closing lifting element 4531.Gantry frame is set side by side by left and right The a pair of supporting 41 set and the crossbeam 44 between supporting rack 41 form, and supporting rack 41 is equipped with for being fixed on pedestal 1 On connecting seat, plumb joint 46 and dust-removing element 43 be set on crossbeam 44, and plumb joint 46 is located at the surface of welding post, dedusting Element 43 is equipped with dust sucting pipeline, and the suction inlet of dust sucting pipeline is directed at welding post.Control element includes:For capturing Welder The imaging sensor of pad on part, and the rangefinder for focusing.
The stationarity of the speed and uniformity of stress when to ensure to move, it is symmetrical on the present embodiment gantry frame The holder of setting is controlled using double drive;Meanwhile the present embodiment imaging sensor and rangefinder to weld seam in welding workpiece into Row real time monitoring and tracking, with 46 coaxial design of plumb joint, can greatly improve the welding quality and its welding efficiency of product.
The above-mentioned concrete structure for the utility model laser welding system is made by power battery module of welding workpiece below For example, the concrete application process of Tthe utility model system is described.
When the battery modules on working plate move forward on double-speed chain pipeline, when the control above welding post When component senses that battery modules reach welding post, the piston rod stretching for starting limit assembly 52 stops working plate, simultaneously It jacks component 3 to start, working plate ejection is disengaged it from guide rail 54 by jacking substrate 33.
Then, positioning component 2 is accurately positioned battery modules, is that the pad of battery modules is being located at plumb joint 46 just Lower section;Meanwhile imaging sensor captures the pad in battery modules, rangefinder surveys the height of battery modules Amount is with feedback to confirm focal length, and after pad and focal length confirmation, hold down assembly 6 startups;Elastomeric element 64 is pushing element The positive and negative lug of five battery cores of first row in battery modules and copper bar cylinder manifold are compressed under 63 driving, ensure the jail of welding Solidity improves welding quality.
Later, the control element on weld assembly 4 adjusts welding according to imaging sensor and rangefinder institute feedack First 46 height declined, and butt welding contact carries out laser welding;Close to the dust-removing element 43 of plumb joint 46, the suction of dust sucting pipeline Dirt mouth all siphons away the smog and dust that are generated when welding, reduces to air pollution, prevents dust from falling on battery mould, together Shi Tigao welding qualities;After welding finishes, control element lifts plumb joint 46.
Such circulating repetition can weld remaining positive and negative lug and copper bar cylinder manifold in battery modules.

Claims (9)

1. a kind of laser welding system, which is characterized in that including:Pedestal, double-speed chain conveying assembly, jacking component, positioning component, It holds down assembly and weld assembly;
The double-speed chain conveying assembly includes guide rail, and the guide rail is located above the pedestal, guide rail be equipped with transmission mechanism and Limit assembly, the transmission mechanism reach limit assembly when welding post for transmitting welding workpiece, the welding workpiece For preventing the welding workpiece from moving on;
The jacking component includes:Lifting element and guidance set, the lifting element connect the guidance set and control it Lifting, the guidance set are equipped with the ejection part for ejecting the welding workpiece;The jacking component is located at the guide rail Lower section, the welding workpiece for that will reach welding post eject the guide rail;
The positioning component is located at the top of the guide rail, for the welding workpiece to be directed at the welding post;
Described hold down assembly is located at the surface of the welding post including pushing element and elastomeric element, the elastomeric element, For the pad of the welding workpiece to be compressed;
The weld assembly includes:Plumb joint, dust-removing element control the lifting element of the plumb joint lifting, for opening and closing State the control element of lifting element;The plumb joint is located at the surface of the welding post, and the dust-removing element is equipped with dust suction The suction inlet of pipeline, the dust sucting pipeline is directed at welding post.
2. laser welding system according to claim 1, which is characterized in that the control element includes:For capturing State the imaging sensor of pad in welding workpiece, and the rangefinder for focusing.
3. laser welding system according to claim 1, which is characterized in that the guidance set includes connecting rod and jacking Substrate, the ejection part connect the jacking substrate, in the connecting rod described in one end connection opposite with the jacking substrate The power output end of lifting element.
4. laser welding system according to claim 1, which is characterized in that the limit assembly includes cylinder assembly; For any one welding workpiece before reaching the welding post, the cylinder assembly is located at the lower section of the guide level.
5. laser welding system according to claim 1, which is characterized in that the double-speed chain conveying assembly further includes fixing Supporting rack, the fixing support rack connect the both ends of the guide rail, and positioned at the both sides of the pedestal.
6. laser welding system according to claim 1, which is characterized in that the positioning component includes:Installation base plate and Multiple positioning cylinders, the positioning cylinder are set on the installation base plate, and the installation base plate, which is equipped with, connects the guide rail Fixed installation portion.
7. laser welding system according to claim 1, which is characterized in that the weld assembly further includes:Gantry frame, A pair of supporting and the crossbeam between support frame as described above that the gantry frame is set up in parallel by left and right form, the welding Head and dust-removing element are set on the crossbeam.
8. laser welding system according to claim 7, which is characterized in that support frame as described above is equipped with for being fixed on State the connecting seat on pedestal.
9. laser welding system according to claim 1, which is characterized in that the welding workpiece is power battery module.
CN201721877782.2U 2017-12-28 2017-12-28 A kind of laser welding system Active CN207710085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721877782.2U CN207710085U (en) 2017-12-28 2017-12-28 A kind of laser welding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721877782.2U CN207710085U (en) 2017-12-28 2017-12-28 A kind of laser welding system

Publications (1)

Publication Number Publication Date
CN207710085U true CN207710085U (en) 2018-08-10

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ID=63051009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721877782.2U Active CN207710085U (en) 2017-12-28 2017-12-28 A kind of laser welding system

Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848552A (en) * 2018-12-07 2019-06-07 上海轩田工业设备有限公司 A kind of equipment for the welding of metal material belt automatic charging
CN110238553A (en) * 2019-06-28 2019-09-17 昆山宝锦激光拼焊有限公司 A kind of skylight Splicing welding machine
CN111014880A (en) * 2019-12-31 2020-04-17 长沙长泰机器人有限公司 Arc welding workstation and working method thereof
CN111843516A (en) * 2020-07-29 2020-10-30 中车株洲车辆有限公司 Production line and production process for lower side door assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848552A (en) * 2018-12-07 2019-06-07 上海轩田工业设备有限公司 A kind of equipment for the welding of metal material belt automatic charging
CN110238553A (en) * 2019-06-28 2019-09-17 昆山宝锦激光拼焊有限公司 A kind of skylight Splicing welding machine
CN111014880A (en) * 2019-12-31 2020-04-17 长沙长泰机器人有限公司 Arc welding workstation and working method thereof
CN111843516A (en) * 2020-07-29 2020-10-30 中车株洲车辆有限公司 Production line and production process for lower side door assembly
CN111843516B (en) * 2020-07-29 2022-03-08 中车株洲车辆有限公司 Production line and production process for lower side door assembly

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 523770 Second Floor, 3 Kusai Science Park, No. 8 Fumin South Road, Foxin Community, Dalang Town, Dongguan City, Guangdong Province

Patentee after: Dongguan Shengxiong Laser Advanced Equipment Co., Ltd.

Address before: 523000 First Floor, Building A, 53 Fofu Road, Foziwa Village, Dalang Town, Dongguan City, Guangdong Province

Patentee before: Dongguan Strong Laser Co., Ltd.

CP03 Change of name, title or address