CN209477519U - A kind of laser welding mechanism of battery power joint weld equipment - Google Patents

A kind of laser welding mechanism of battery power joint weld equipment Download PDF

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Publication number
CN209477519U
CN209477519U CN201822264813.8U CN201822264813U CN209477519U CN 209477519 U CN209477519 U CN 209477519U CN 201822264813 U CN201822264813 U CN 201822264813U CN 209477519 U CN209477519 U CN 209477519U
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CN
China
Prior art keywords
laser welding
storage battery
laser
battery power
mounting base
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Application number
CN201822264813.8U
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Chinese (zh)
Inventor
陈大建
郑长和
李胜杰
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ZHEJIANG JIATAI LASER TECHNOLOGY Co Ltd
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ZHEJIANG JIATAI LASER TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a kind of laser welding mechanisms of battery power joint weld equipment, it is characterized by comprising organic frames, storage battery conveying device, positioning device and laser soldering device, the laser soldering device includes the light-blocking positioning element of laser welding component and oscilaltion, the laser welding component includes mounting base, the laser head being mounted in mounting base and the lifting part for driving mounting base to go up and down, the light-blocking positioning element includes light barrier and pressing plate, the storage battery conveying device, positioning device and laser soldering device are connect with electric controller.The utility model realizes automatic laser welding, eliminates manual operation compared with prior art, improves work efficiency, reduces production cost.

Description

A kind of laser welding mechanism of battery power joint weld equipment
Technical field
The utility model relates to be a kind of battery power joint weld equipment, in particular to be a kind of battery power interface The laser welding mechanism of welding equipment.
Background technique
Because energy saving, practical, battery truck is liked by users deeply, and the storage battery in battery truck passes through power interface and electricity Bottle vehicle is electrically connected, the power interface, respectively anode and cathode, and the place on storage battery for installing connecting terminal has installation Slot, the processing of existing battery power interface are broadly divided into following a few procedures: 1, lead block shaping is vertically arranged lead block;2, O-ring is covered outside lead block, leakproofness is enhanced;3, the connection sheet of connecting terminal is covered outside lead block, Wiring port is placed in installation In slot;4, extra lead block is cut;5, it welds, the connection sheet of connecting terminal and lead block is welded, the two is made to be connected firmly;6, it infuses Glue injects glue in mounting groove, and glue covers the welding position of connecting terminal and lead block, reaches sealing effect, prevents storage battery Interior electrolyte leakage.Because battery power interface is small, welding difficulty is big, and existing power interface processing is all made of artificial, From feeding, lead block are shaped into subsequent welding, injecting glue is manual operation, there are low efficiencys, at high cost, Er Qiecun by human weld In security risk, laser is closely operated, will affect human health.
Utility model content
In view of technical problem present in background technique, the technical issues of the utility model is solved, is intended to provide a kind of electricity The laser welding mechanism of bottle power interface welding equipment, replaces manual work, improves working efficiency, reduces production cost, eliminates Damage to human body.
In order to solve the above technical problems, the utility model adopts the following technical solutions: this kind of battery power joint weld The laser welding mechanism of equipment, it is characterised in that including organic frame, storage battery conveying device, positioning device and laser soldering device, The laser soldering device includes the light-blocking positioning element of laser welding component and oscilaltion, the laser welding component packet Include mounting base, the laser head that is mounted in mounting base and the lifting part for driving mounting base lifting, the light-blocking positioning region Part includes light barrier and pressing plate, and the storage battery conveying device, positioning device and laser soldering device connect with electric controller It connects.
The lifting part is mounted on movable plate, and the movable plate is connect with the transmission parts of its transverse shifting are driven, The laser welding component further includes having dust suction part, and the dust suction part is mounted on movable plate.
The dust suction part includes dust hood, and the dust hood is connect with aspiration pump or air draft, in laser welding operating condition, The opening of the dust hood is towards welding position.
The light barrier is mounted on pressing plate, the driving member connection that the pressing plate drives it to go up and down, in laser welding operating condition When, the light barrier is set in outside the connecting terminal on storage battery, and the pressing plate is pressed on Wiring port.
The transmission parts include cross slide way, screw rod and the nut to match with screw rod, the movable plate and nut Connection, and the movable plate is slidably arranged on cross slide way, the lifting part includes the slide unit being vertically arranged, screw rod two And with the matched nut of screw rod two-phase, the mounting base is connect with nut two, and the mounting base is slidably matched with slide unit, described Slide unit is mounted on movable plate.
The laser welding component is provided with two groups, the spacing one of two lead blocks in the spacing and storage battery between two laser heads It causes.
The laser soldering device further includes having temperature sensor and the imaging sensor for detecting welding effect, institute It states temperature sensor and is mounted on welding position, described image sensor is mounted in mounting base, and the temperature sensor is mounted on Welding position, described image sensor are mounted in mounting base, and described image sensor and temperature sensor are and electric-controlled System connection.
The positioning device includes the baffle and locating piece of oscilaltion, and the locating piece is divided into pre-positioning block and determines afterwards Position block, and the front-end and back-end of storage battery are separately positioned on, the locating piece is convex, and the left side of convex locating piece and left side are electric The angle step pressing of bottle, the right side of convex locating piece and the angle step of right side storage battery press.
The pre-positioning block is mounted on baffle, be also equipped on the baffle for detect storage battery whether induction in place Device, the post-positioning block are mounted on crossbeam, and the baffle and crossbeam are connect with the cylinder of its lifting is driven, under the baffle Drop is divided into two gears, respectively backgauge gear and positioning gear.
The storage battery conveying device includes conveying roller, partition and the driving that delivery area is divided into several transfer passages The power part of conveying roller rotation, is provided between the conveying roller and is horizontally installed on mounting plate, the partition is mounted on installation On plate, the power part includes chain, gear and motor, and the conveying roller is provided with several, and is transversely mounted on rack On, the gear is mounted on the output shaft of conveying roller and motor, and the chain is arranged on gear, is set above the chain It is equipped with pinch roller, the pinch roller is mounted on the rack.
The storage battery conveying device of the utility model send storage battery to welding post, and is determined by positioning device storage battery Position, makes storage battery keep stable in the welding process, the utility model has also set up light-blocking positioning element, and the pressing plate will be on storage battery Wiring port push down, be further ensured that the stabilization of welding position, the light barrier then surrounds welding position, the light barrier Combining with pressing plate welds laser head in opposite closed state, and not only heat is more gathered in this way, and welding effect is good, and keeps away Exempt from damage of the laser to battery case, the utility model realizes automatic laser welding, eliminates artificial behaviour compared with prior art Make, improves work efficiency, reduce production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the light-blocking positioning element of the utility model.
Fig. 3 is the schematic diagram of the utility model storage battery conveying device.
Fig. 4 is the partial schematic diagram of the utility model storage battery conveying device.
Specific embodiment
The related details and working principle of the embodiments of the present invention and embodiment are described with reference to the accompanying drawing.This kind The laser welding mechanism of battery power joint weld equipment, including organic frame 19, storage battery conveying device 10, positioning device and laser Welder, the storage battery conveying device, positioning device and laser soldering device are connect with electric controller, by electrical control The operation of device control above-mentioned apparatus.11 conveying direction of storage battery of the utility model is front, and front-rear direction is longitudinal, left and right directions Then for laterally.
The laser soldering device includes the light-blocking positioning element of laser welding component and oscilaltion, the Laser Welding Relay part includes the lifting part of mounting base 103, the laser head being mounted in mounting base 104 and drive mounting base lifting, The lifting part is mounted on movable plate 105, and the movable plate is connect with the transmission parts of its transverse shifting are driven, that is, Say that laser head can be with oscilaltion, it can also be with transverse shifting;In order to improve efficiency, the laser welding component is provided with two groups, Spacing between two laser heads is consistent with the spacing of two lead blocks 9 on storage battery, and welding can be to the positive and negative anodes on storage battery every time in this way It is welded simultaneously;To improve mobile precision, the transmission parts include cross slide way 108, screw rod and with screw rod phase Matched nut, the movable plate 105 is connect with nut, and the movable plate is slidably arranged on cross slide way 108, the liter Drop component include the slide unit 101 being vertically arranged, screw rod two and with the matched nut of screw rod two-phase, the mounting base 103 and spiral shell Mother two connects, and the mounting base is slidably matched with slide unit 101, and the slide unit is mounted on movable plate 105.Due to welding Cheng Zhonghui generates a large amount of flue dust, and flue dust contains toxic gas, dust suction part, the suction are equipped on the movable plate of the utility model Dirt part includes dust hood 106, and the dust hood is connect with aspiration pump or air draft, and in laser welding operating condition, movable plate 105 is moved It moves to welding post, the opening of the dust hood 106 then just towards welding position, is arranged flue dust by aspiration pump or air draft Out, the flue dust discharged carries out purified treatment again.
The storage battery conveying device 10 include conveying roller 23, delivery area is divided into the partition 14 of several transfer passages with And power part, the partition is longitudinally disposed, and there are six transfer passages 15 for the present embodiment setting, that is to say, that disposably can be defeated Six column storage batterys 11 are sent, storage battery is fed forward by transfer passage 15, and not only storage battery longitudinal arrangement is neat in this way, and storage battery conveying is steady It is fixed, it avoids colliding;For the ease of the installation of partition, it is provided between the conveying roller and is horizontally installed on mounting plate 24, institute State partition installation on a mounting board.See that attached drawing 4, the power part include chain 20, gear 21 and motor, the conveying roller 23 are provided with several, and are transversely mounted in rack 19, the gear 21 is mounted on the output shaft of conveying roller and motor, described Chain 20 is arranged on gear 21, electric motor starting, is rotated by gear and transmission chain driving conveying roller 23, conveying roller then drives and is placed in Storage battery 11 above it moves forward, and in order to avoid chain 20 is detached from gear, influences to convey, the top of the chain 20 is provided with Pinch roller 22, the pinch roller 22 are mounted on the rack, and pinch roller engages chain with gear, guarantee that conveying is stablized.
The positioning device includes the baffle 33 and locating piece 29,32 of oscilaltion, and the baffle is moved to storage battery The position of setting, i.e. welding post guarantee that the position of storage battery is accurate;The locating piece then makes storage battery guarantor when installing connecting terminal It holds motionless, avoids shifting.The locating piece is divided into pre-positioning block 32 and post-positioning block 29, and be separately positioned on storage battery front end and Rear end, in the present embodiment, a storage battery is correspondingly arranged on four pieces of locating pieces, and the surrounding of storage battery upper surface has a step 31, and four pieces Locating piece is correspondingly arranged with four angles of storage battery respectively, is pressed at step for storage battery to be fixed on and is cut material station;For save the cost, one Locating piece is used to fix left storage battery and right storage battery simultaneously, sees that attached drawing 1, the locating piece 29,32 are convex, a left side for convex locating piece Side pressure on the step 31 of left side storage battery angle, be pressed on the right side of convex locating piece on the step of right side storage battery angle, That is the L-type side 39 of locating piece and the angle of storage battery matches, and convex locating piece pushes down the storage battery in left side and the electricity on right side simultaneously Bottle.The pre-positioning block 32 is mounted on baffle 33, in place in order to ensure storage battery, is also equipped on the baffle 33 for detecting Storage battery whether inductor in place, be not drawn into figure, the corresponding storage battery of an inductor, the inductor be close to switch or Infrared sensor, the post-positioning block 29 are mounted on crossbeam 30, and the lifting of the baffle and crossbeam can use cylinder or silk Thick stick mechanism, the present embodiment uses cylinder, could be into since pre-positioning block 32 is mounted on baffle 33, after first determining storage battery in place Row positioning, thus the decline of baffle 33 is divided into two gears, respectively backgauge gear and positioning gear, that is to say, that baffle 33 is first displaced downwardly to gear Material gear, the storage battery 11 are moved at baffle, and baffle makes storage battery be parked in welding post, are aligned storage battery front end, at this time inductor Also it can detect storage battery 11, and feed back information to electric controller, if wherein a storage battery is not in place, corresponding inductor is not Detect the storage battery, then needing to wait the storage battery in place, after storage battery is all on board, then electric controller sends instructions to gas Cylinder, cylinder driving baffle 33 continue to be displaced downwardly to positioning gear, and pre-positioning block 32 fixes the front end of storage battery, while crossbeam and rear positioning Block moves down, and post-positioning block 29 fixes the rear end of storage battery, and the surrounding of such storage battery is pushed down by locating piece, and storage battery is fixed on welding Station then carries out weld job.
The utility model increases light-blocking positioning element in order to ensure the precision and quality of welding, since welding assembly is set Two groups are equipped with, the light-blocking positioning element is also equipped with two groups, and the light-blocking positioning element includes light barrier 108 and pressing plate 109, the light barrier is mounted on pressing plate, and the pressing plate 109 drives driving member connection of its lifting, and the driving member can be with Positioning device, which merges, to be used, i.e., the described pressing plate 109 is mounted on baffle 33 and crossbeam 30, and crossbeam and baffle lifting can bands simultaneously Dynamic pressure plate and light barrier 108 are gone up and down;In laser welding operating condition, the light barrier 108 is set in outside the connecting terminal on storage battery, The pressing plate is pressed on Wiring port 67, and for laser head then against lead block 9 and connection sheet, pressing plate fixes the position of connecting terminal, Further ensure that the stabilization of welding position, and the light barrier 108 then surrounds welding position, light barrier, pressing plate combination make to swash Shaven head welds lead block and the welding position of connection sheet in closed state, and the heat that not only laser issues so is more gathered, and welds It connects that effect is more preferable, and laser is avoided to leak the damage to storage battery;In order to improve welding effect, the laser soldering device is also wrapped Temperature sensor 107 and the imaging sensor 102 for detecting welding effect are included, the temperature sensor 107 is mounted on Welding position, temperature sensor also may be mounted on baffle 33 and crossbeam 30, and described image sensor 102 is mounted on mounting base On 103, and described image sensor and temperature sensor are connect with electrical control.In welding, temperature sensor detection weldering The temperature of socket part position, and information is sent into electric controller, electric controller is controlled according to the information that temperature sensor acquires to swash The power of photocoagulation, it is not only more energy efficient in this way, and also welding effect is more preferably, reduces the situation hair that welding is excessive or welding is not in place It is raw;Whether welding position is welded successfully after described image sensor is then used to detect welding, and imaging sensor is by the image of acquisition Information is sent to electric controller, and electric controller judges whether welding position is welded successfully according to the image of acquisition, if welding Position is not welded completely, then electric controller sends instructions to laser head resets welding again, if being welded successfully, laser head It is moved to progress weld job at next storage battery, until the lead block of all storage batterys completes welding, then again by storage battery conveying device 10 Storage battery is sent to next procedure.In order to improve efficiency, the utility model can be welded using double-station, i.e., the described welding dress It installs and is equipped with two groups, six storage batterys are divided into two groups, and every group carries out operation to three storage batterys, and such working efficiency improves twice.

Claims (10)

1. a kind of laser welding mechanism of battery power joint weld equipment, it is characterised in that including organic frame, storage battery conveying dress It sets, positioning device and laser soldering device, the laser soldering device includes the light-blocking of laser welding component and oscilaltion Positioning element, the laser welding component include mounting base, the laser head being mounted in mounting base and drive mounting base liter The lifting part of drop, the light-blocking positioning element include light barrier and pressing plate, the storage battery conveying device, positioning device and are swashed Flush weld connection device is connect with electric controller.
2. the laser welding mechanism of battery power joint weld equipment according to claim 1, it is characterised in that the liter Drop component is mounted on movable plate, and the movable plate is connect with the transmission parts of its transverse shifting are driven, the laser weld Part further includes having dust suction part, and the dust suction part is mounted on movable plate.
3. the laser welding mechanism of battery power joint weld equipment according to claim 2, it is characterised in that the suction Dirt part includes dust hood, and the dust hood is connect with aspiration pump or air draft, and in laser welding operating condition, the dust hood is opened Mouthful towards welding position.
4. the laser welding mechanism of battery power joint weld equipment according to claim 1, it is characterised in that the gear Tabula rasa is mounted on pressing plate, the driving member connection that the pressing plate drives it to go up and down, in laser welding operating condition, the light-blocking sleeve-board It is located at outside the connecting terminal on storage battery, the pressing plate is pressed on Wiring port.
5. the laser welding mechanism of battery power joint weld equipment according to claim 2, it is characterised in that the biography Dynamic component includes cross slide way, screw rod and the nut to match with screw rod, and the movable plate is connect with nut, and the movement Plate is slidably arranged on cross slide way, the lifting part include the slide unit being vertically arranged, screw rod two and with screw rod two-phase The nut matched, the mounting base are connect with nut two, and the mounting base is slidably matched with slide unit, and the slide unit is mounted on movement On plate.
6. the laser welding mechanism of battery power joint weld equipment according to claim 5, it is characterised in that described to swash Flush weld relay part is provided with two groups, and the spacing between two laser heads is consistent with the spacing of two lead blocks on storage battery.
7. the laser welding mechanism of battery power joint weld equipment according to claim 1, it is characterised in that described to swash Flush weld connection device further includes having temperature sensor and the imaging sensor for detecting welding effect, the temperature sensor peace Mounted in welding position, described image sensor is mounted in mounting base, and described image sensor and temperature sensor with electricity The connection of gas control system.
8. the laser welding mechanism of battery power joint weld equipment according to claim 1, it is characterised in that described fixed Position device includes the baffle and locating piece of oscilaltion, and the locating piece is divided into pre-positioning block and post-positioning block, and sets respectively It sets in the front-end and back-end of storage battery, the locating piece is convex, and the angle platform in the left side of convex locating piece and left side storage battery Rank pressing, the right side of convex locating piece and the angle step of right side storage battery press.
9. the laser welding mechanism of battery power joint weld equipment according to claim 8, it is characterised in that before described Locating piece is mounted on baffle, be also equipped on the baffle for detect storage battery whether inductor in place, it is described after positioning Block is mounted on crossbeam, and the baffle and crossbeam are connect with the cylinder of its lifting is driven, and the decline of the baffle is divided into two gears, point It Wei not backgauge gear and positioning gear.
10. the laser welding mechanism of battery power joint weld equipment according to claim 1, it is characterised in that the electricity Bottle conveying device includes conveying roller, delivery area is divided into the partition of several transfer passages and moving for driving conveying roller rotation Power component is provided between the conveying roller and is horizontally installed on mounting plate, the partition installation on a mounting board, the power part Part includes chain, gear and motor, and the conveying roller is provided with several, and is transversely mounted on the rack, the gear installation On the output shaft of conveying roller and motor, the chain is arranged on gear, and pinch roller, the pressure are provided with above the chain Wheel is mounted on the rack.
CN201822264813.8U 2018-12-31 2018-12-31 A kind of laser welding mechanism of battery power joint weld equipment Active CN209477519U (en)

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Application Number Priority Date Filing Date Title
CN201822264813.8U CN209477519U (en) 2018-12-31 2018-12-31 A kind of laser welding mechanism of battery power joint weld equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822264813.8U CN209477519U (en) 2018-12-31 2018-12-31 A kind of laser welding mechanism of battery power joint weld equipment

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CN209477519U true CN209477519U (en) 2019-10-11

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CN201822264813.8U Active CN209477519U (en) 2018-12-31 2018-12-31 A kind of laser welding mechanism of battery power joint weld equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883420A (en) * 2019-12-24 2020-03-17 深圳市斯普莱特激光科技有限公司 High-intelligent double-laser-head laser processing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883420A (en) * 2019-12-24 2020-03-17 深圳市斯普莱特激光科技有限公司 High-intelligent double-laser-head laser processing equipment
CN110883420B (en) * 2019-12-24 2022-01-18 深圳市斯普莱特激光科技有限公司 High-intelligent double-laser-head laser processing equipment

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