CN208713199U - A kind of point back welding machine for cylinder type lithium battery - Google Patents
A kind of point back welding machine for cylinder type lithium battery Download PDFInfo
- Publication number
- CN208713199U CN208713199U CN201821353236.3U CN201821353236U CN208713199U CN 208713199 U CN208713199 U CN 208713199U CN 201821353236 U CN201821353236 U CN 201821353236U CN 208713199 U CN208713199 U CN 208713199U
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- cylinder
- material path
- lithium battery
- capillary
- axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of point back welding machines for cylinder type lithium battery, including board and the conveying material path being arranged on the board, it further include that the battery core center hole positioning device being sequentially arranged on the board along lithium battery conveying direction, structure identical first, second take contact pin apparatus, spot welding device and pull out needle device, the conveying material path side is provided with capillary reflux unit, described first, second takes contact pin apparatus, pulls out needle device and be set between the conveying material path, capillary reflux unit.The utility model close structure, contact pin apparatus, spot welding device and the cooperation for pulling out needle device are taken by setting battery core center hole positioning device, first, second, point welding process is automatically completed in realization, can be improved spot welding efficiency and be promoted the product quality of lithium battery, save labour turnover.
Description
Technical field
The utility model relates to lithium battery production equipment technical field, in particular to a kind of point for cylinder type lithium battery
Back welding machine.
Background technique
Lithium battery has many advantages, such as stable output voltage and can be carried out heavy-current discharge, in use, Bu Huiyin
For overcharge, overdischarge and cause to burn or explode, be widely used in all kinds of lamps and lanterns, electric tool, in toy for children model.
Spot welding is welded as one of manufacturing procedure mostly important in lithium battery process of manufacture, the point of lithium battery bottom
With it is bad, be directly related to the production quality of battery.In the prior art, lithium battery arrangement to be processed is put into processing by operator
In disk, and nickel sheet is placed on lithium battery.Operator will estimate spot welding position, and by nickel sheet spot weld lithium battery it is positive and negative on,
In practical operation, operator needs the moment to observe bond pad locations, caused by preventing from occurring in welding process rosin joint
The internal resistance of cell increases or scraps phenomenon.On the other hand, it is tired to will lead to eye appearance by observation spot welding operation for a long time by operator
Labor phenomenon, to influence spot welding efficiency and spot welding precision.
Summary of the invention
The purpose of this utility model is that in view of the above-mentioned problems, providing that a kind of spot welding is high-efficient, lithium battery point quality
The point back welding machine for cylinder type lithium battery that high, lithium battery can orderly process not stagnant material material leakage, save labour turnover.
The utility model technical solution used for the above purpose are as follows:
A kind of point back welding machine for cylinder type lithium battery, including board and the conveying material path being arranged on the board,
Further include the battery core center hole positioning device being sequentially arranged in along lithium battery conveying direction on the board, structure it is identical first,
Second takes contact pin apparatus, spot welding device and pulls out needle device, and the conveying material path side is provided with capillary reflux unit, and described
One, second contact pin apparatus taken, pull out needle device and is set between the conveying material path, capillary reflux unit.
Preferably, battery core center hole positioning device includes first support, positioning cylinder and gripper cylinder, described
One is set up on the right side of the conveying material path, and the cylinder axis court of the positioning cylinder is down set in the first support,
Pilot pin is connected on the cylinder axis of the positioning cylinder, the gripper cylinder is located at below the positioning cylinder, the clamping
The cylinder axis of cylinder corresponds to the conveying material path and is horizontally set in the first support, connects on the cylinder axis of the gripper cylinder
It is connected to the first grip block for the lithium battery that is fixedly clamped.
Preferably, described first to take contact pin apparatus include second support, the first X-axis linear moving mechanism and Y-axis straight line
Mobile mechanism, the second support are set between the conveying material path, capillary reflux unit, the first X-axis linear movement machine
Structure is set in the second support, and the Y-axis linear moving mechanism can movably be set to first X-axis linear movement machine
On structure, third bracket can be provided on the Y-axis linear moving mechanism movably forward and backward, is provided with first on the third bracket
Lifting cylinder is provided with several in that can be provided with lifting seat up or down on first lifting cylinder on the lifting seat
One clamping jaw cylinder.
Preferably, the capillary reflux unit includes circulation material path, several capillaries are provided in the circulation material path and are returned
It accepts tool for medical treatment, the first, second shunting material path is set side by side in the circulation material path, corresponds to described first, second on the board
It shunts material front and is provided with the first, second shunting cylinder, the first, second shunting material path rear end is provided with capillary recycling
Portion.
Preferably, the capillary recoverer includes that the first recycling cylinder being oppositely arranged and second recycle cylinder, it is described
The cylinder axis of first recycling cylinder is set to described first towards the second shunting material path and shunts on the right side of material path, and described second time
The cylinder axis of getter cylinder is set to described second towards the first shunting material path and shunts on the left of material path, in the first recycling cylinder
Cylinder axis, second recycling cylinder cylinder axis on be connected with the second grip block.
Preferably, the needle device that pulls out includes the 4th bracket and the second X-axis linear moving mechanism, the 4th erection
It is placed between the conveying material path, capillary reflux unit, the second X-axis linear moving mechanism is set on the 4th bracket, institute
The 5th bracket can be movably provided with by stating on the 2nd X weeks linear moving mechanism, be provided with second liter on the 5th bracket
Sending down abnormally ascending cylinder is connected with several second clamping jaw cylinders on the cylinder axis of second lifting cylinder.
The utility model has the following beneficial effects: the utility model passes through setting battery core center hole positioning device, first, second
It takes contact pin apparatus, spot welding device and pulls out needle device, the lithium battery to spot welding enters conveying material path, by battery core center hole positioning device
Carry out positioning battery core centre bore；First, second takes contact pin apparatus to take out capillary from capillary reflux unit, and capillary is inserted into lithium
In the battery core centre bore of battery；After lithium battery with capillary completes point welding process via spot welding device, pulling out needle device will
The capillary completed on the lithium battery of point welding process is extracted, and capillary is conveyed to the capillary being inserted into capillary reflux unit again and is returned
It accepts for medical treatment in tool, is recycled；The utility model close structure is taken slotting by setting battery core center hole positioning device, first, second
Needle device, spot welding device and the cooperation for pulling out needle device, realization automatically complete point welding process, can improve spot welding efficiency and promotion
The product quality of lithium battery, saves labour turnover.
With reference to the accompanying drawing with embodiment, the present invention will be further described.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of battery core center hole positioning device in the utility model；
Fig. 3 is first contact pin apparatus, second to be taken to take the structural schematic diagram of contact pin apparatus in the utility model；
Fig. 4 is the structural schematic diagram that needle device is pulled out in the utility model；
Fig. 5 is the structural schematic diagram of capillary reflux unit in the utility model；
Fig. 6 is the structural schematic diagram of capillary detection device in the utility model.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 6, in the present embodiment, a kind of point back welding machine for cylinder type lithium battery, including board 1 and
Conveying material path 2 on the board 1 is set, further includes the battery core being sequentially arranged in along lithium battery conveying direction on the board 1
Center hole positioning device 3, structure identical first, second takes contact pin apparatus 4, spot welding device 5 and pulls out needle device 6, the conveying
2 side of material path is provided with capillary reflux unit 7, described first, second takes contact pin apparatus 4, pulls out needle device 6 and be set to the conveying
Between material path 2, capillary reflux unit 7.
In the present embodiment, battery core center hole positioning device 3 includes first support, positioning cylinder 30 and gripper cylinder
31, the first support is set to 2 right side of conveying material path, and the cylinder axis of the positioning cylinder 30 is described towards being down set to
In first support, pilot pin 32 is connected on the cylinder axis of the positioning cylinder 30, the gripper cylinder 31 is located at the positioning
30 lower section of cylinder, the cylinder axis of the gripper cylinder 31 correspond to the conveying material path 2 and are horizontally set in the first support, institute
State the first grip block 33 being connected on the cylinder axis of gripper cylinder 31 for the lithium battery that is fixedly clamped；
Specifically, pilot pin 32 pushes under the driving of positioning cylinder 30, forms centre bore in the battery core of lithium battery.
In the present embodiment, described first takes contact pin apparatus 4 to include second support, the first X-axis linear moving mechanism 40 and Y-axis
Linear moving mechanism 41, the second support are set between the conveying material path 2, capillary reflux unit 7, and first X-axis is straight
Line mobile mechanism 40 is set in the second support, and the Y-axis linear moving mechanism 41 can movably be set to the first X
On axis linear moving mechanism 40, third bracket, the third can be provided on the Y-axis linear moving mechanism 41 movably forward and backward
The first lifting cylinder 42 is provided on bracket, it is described in lifting seat can be provided with up or down on first lifting cylinder 42
Several first clamping jaw cylinders are provided on lifting seat.
Specifically, the first, second capillary for taking contact pin apparatus 4 to shunt respectively from first, second in material path 73 recycles jig
Capillary is taken out in 71, and then capillary is conveyed and is inserted on lithium battery；In the step 4, when lithium battery completes spot welding, pull out
Needle device 6 extracts capillary from lithium battery, then reinserts in capillary recycling jig 71, is recycled；First X-axis straight line
Mobile mechanism 40 includes first straight line motor and Mobile base, and first straight line motor is arranged on the secondary support bracket, and Mobile base activity is set
It is placed on first straight line motor, Y-axis linear moving mechanism 41 includes second straight line motor, and second straight line motor is set to Mobile base
On, third bracket is movably connected on second straight line motor.
Specifically, it first takes contact pin apparatus 4, second to take to be provided on the clamping jaw of the first clamping jaw cylinder on contact pin apparatus 4
Capillary clip slot, each portion takes on contact pin apparatus 4 setting, and there are two the first clamping jaw cylinders.
In the present embodiment, the capillary reflux unit 7 includes circulation material path 70, is provided in the circulation material path 70 several
Capillary recycles jig 71, is set side by side with the first, second shunting material path in the circulation material path 70, corresponds to institute on the board 1
It states the first, second shunting material front and is provided with the first, second shunting cylinder, be arranged in the first, second shunting material path rear end
There is capillary recoverer；
Specifically, first the shunting of material path 72, second 73 front end of material path, rear end connection are shunted；The first shunting of setting material path 72,
Second shunting material path 73 is able to cooperate first and takes contact pin apparatus 4, second that contact pin apparatus raising is taken to take contact pin efficiency.
In the present embodiment, the capillary recoverer includes the first recycling cylinder 74 being oppositely arranged and the second recycling cylinder
75, the cylinder axis of the first recycling cylinder 74 is set to described first towards the second shunting material path 73 and shunts 72 right side of material path
Side, the cylinder axis of the second recycling cylinder 75 are set to described second towards the first shunting material path 72 and shunt 73 left side of material path
Side, in this first recycling cylinder 74 cylinder axis, second recycling cylinder 75 cylinder axis on be connected with the second grip block.
Specifically, the capillary recycling jig 71 with capillary shunts cylinder 76, second by first and shunts the entrance of cylinder 77
Material path 72 and the second shunting material path 73 are shunted to first, first takes contact pin apparatus 4, second to take contact pin apparatus 4 respectively from first point
Stream material path 72, second shunts in the capillary recycling jig 71 in material path 73 and takes out capillary, and is inserted into the battery core of lithium battery to be processed
In centre bore；The lithium battery for completing point welding process pulls out needle device 6 and extracts the capillary on lithium battery, conveys and be inserted into and be located at
In the capillary recycling jig 71 of capillary recoverer, the capillary recycling jig 71 for having capillary again is pushed by the first recycling cylinder 74
It recycles in material path 70, recycles in material path 70 and be provided with conveyor belt, jig 71 is recycled by conveyor belt transmission capillary, realizes circulation
It uses.
In the present embodiment, it is described pull out needle device 6 include the 4th bracket and the second X-axis linear moving mechanism 60, the described 4th
Bracket is set between the conveying material path 2, capillary reflux unit 7, and the second X-axis linear moving mechanism 60 is set to the 4th
On bracket, it can movably be provided with the 5th bracket on the 2nd X weeks linear moving mechanism, be arranged on the 5th bracket
There is the second lifting cylinder 61, several second clamping jaw cylinders 62 are connected on the cylinder axis of second lifting cylinder 61；Several
Two clamping jaw cylinders 62 are set side by side.
Specifically, the second X-axis linear moving mechanism 60 drives the left and right movement of the second lifting cylinder 61, keeps clamping jaw cylinder complete
At from pulled out on lithium battery needle to will capillary be inserted into capillary reflux unit 7 in；Second X-axis linear moving mechanism 60 includes second straight line
Motor, second straight line motor are arranged on the 4th bracket, and the 5th bracket is movably connected on second straight line motor；Second clamping jaw gas
There are four the quantity of cylinder 62, and pulling out needle each time can choose four root bead needles, and needle efficiency is pulled out in raising.
Specifically, corresponding to second between conveying material path 2, capillary reflux unit 7 takes contact pin apparatus 4 to be provided with for detecting weldering
The capillary detection device 8 of wire surface state；The conveying material path 2 is corresponded on the board 1 to be provided with for detecting lithium battery
The central hole detection device of battery core centre bore.
Specifically, spot welding device 5 is transistor soldering apparatus.
The utility model takes contact pin apparatus 4, spot welding device 5 by the way that battery core center hole positioning device 3, first, second is arranged
And needle device 6 is pulled out, the lithium battery to spot welding enters conveying material path 2, carries out positioning battery core center by battery core center hole positioning device 3
Hole；First, second takes contact pin apparatus 4 to take out capillary from capillary reflux unit 7, and capillary is inserted into the battery core center of lithium battery
Kong Zhong；After lithium battery with capillary completes point welding process via spot welding device 5, point welding process will have been completed by pulling out needle device 6
Lithium battery on capillary extract, and capillary convey to the capillary that is inserted into capillary reflux unit 7 again and is recycled in jig 71,
It is recycled.
The utility model close structure, by be arranged battery core center hole positioning device 3, first, second take contact pin apparatus 4,
Point welding process is automatically completed in spot welding device 5 and the cooperation for pulling out needle device 6, realization, can be improved spot welding efficiency and be promoted lithium electricity
The product quality in pond, saves labour turnover.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " installation ", " phase
Even ", " connection " is broader sense, and those skilled in the art should broadly understood.It, can also be with for example, it may be fixedly connected
It is to be flexibly connected, or be entirely connected, or locally connect, can be mechanical connection, be also possible to be electrically connected, can be straight
It connects connected, is also possible to be indirectly connected with by intermediary, can also be the connection etc. inside two elements, for this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be, that is, word language
Expression can be flexibly corresponding with the implementation of actual techniques, the table of the word language (including attached drawing) of the specification of the utility model
Up to any single restricted explanation not constituted to claim.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation.Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore all contents without departing from technical solutions of the utility model, the shape according to the utility model
Equivalence changes made by shape, construction and principle should all be covered by the protection scope of the utility model.
Claims (6)
1. a kind of point back welding machine for cylinder type lithium battery, including board and the conveying material path being arranged on the board,
It is characterized in that: further including the battery core center hole positioning device being sequentially arranged in along lithium battery conveying direction on the board, structure phase
Same first, second takes contact pin apparatus, spot welding device and pulls out needle device, and the conveying material path side is provided with capillary reflux dress
It sets, described first, second takes contact pin apparatus, pulls out needle device and be set between the conveying material path, capillary reflux unit.
2. a kind of point back welding machine for cylinder type lithium battery according to claim 1, which is characterized in that the battery core center
Hole positioning device includes first support, positioning cylinder and gripper cylinder, and the first support is set on the right side of the conveying material path, institute
The cylinder axis of positioning cylinder is stated towards being down set in the first support, it is fixed to be connected on the cylinder axis of the positioning cylinder
Position needle, the gripper cylinder are located at below the positioning cylinder, and it is horizontal that the cylinder axis of the gripper cylinder corresponds to the conveying material path
To being set in the first support, the first folder for the lithium battery that is fixedly clamped is connected on the cylinder axis of the gripper cylinder
Hold block.
3. a kind of point back welding machine for cylinder type lithium battery according to claim 1, which is characterized in that described first take it is slotting
Needle device includes second support, the first X-axis linear moving mechanism and Y-axis linear moving mechanism, and the second support is set to described
It conveys between material path, capillary reflux unit, the first X-axis linear moving mechanism is set in the second support, and the Y-axis is straight
Line mobile mechanism can movably be set to the first X-axis linear moving mechanism on, on the Y-axis linear moving mechanism can before
It is movably provided with third bracket afterwards, is provided with the first lifting cylinder on the third bracket, in can on first lifting cylinder
It is provided with lifting seat up or down, several first clamping jaw cylinders are provided on the lifting seat.
4. a kind of point back welding machine for cylinder type lithium battery according to claim 1, which is characterized in that the capillary reflux
Device includes circulation material path, and several capillary recycling jigs are provided in the circulation material path, are set side by side in the circulation material path
There is the first, second shunting material path, the first, second shunting material front is corresponded on the board and is provided with first, second point
Gas cylinder is provided with capillary recoverer in the first, second shunting material path rear end.
5. a kind of point back welding machine for cylinder type lithium battery according to claim 4, which is characterized in that the capillary recycling
Portion includes the first recycling cylinder being oppositely arranged and the second recycling cylinder, and the cylinder axis of the first recycling cylinder is towards described the
Two shunting material paths are set to described first and shunt on the right side of material path, and the cylinder axis of the second recycling cylinder is shunted towards described first
Material path be set to it is described second shunt material path on the left of, in this first recycling cylinder cylinder axis, second recycling cylinder cylinder axis
On be connected with the second grip block.
6. a kind of point back welding machine for cylinder type lithium battery according to claim 1, which is characterized in that described to pull out needle device
Including the 4th bracket and the second X-axis linear moving mechanism, the 4th bracket is set to the conveying material path, capillary reflux unit
Between, the second X-axis linear moving mechanism is set on the 4th bracket, can be controlled on the 2nd X weeks linear moving mechanism
It is movably provided with the 5th bracket, the second lifting cylinder, the cylinder of second lifting cylinder are provided on the 5th bracket
Several second clamping jaw cylinders are connected on axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353236.3U CN208713199U (en) | 2018-08-22 | 2018-08-22 | A kind of point back welding machine for cylinder type lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353236.3U CN208713199U (en) | 2018-08-22 | 2018-08-22 | A kind of point back welding machine for cylinder type lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713199U true CN208713199U (en) | 2019-04-09 |
Family
ID=65978861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353236.3U Expired - Fee Related CN208713199U (en) | 2018-08-22 | 2018-08-22 | A kind of point back welding machine for cylinder type lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524098A (en) * | 2019-07-31 | 2019-12-03 | 深圳市圣瀚宇自动化设备有限公司 | A kind of cylindrical battery automatic needle inserting spot-welding mechanism and method |
-
2018
- 2018-08-22 CN CN201821353236.3U patent/CN208713199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524098A (en) * | 2019-07-31 | 2019-12-03 | 深圳市圣瀚宇自动化设备有限公司 | A kind of cylindrical battery automatic needle inserting spot-welding mechanism and method |
| CN110524098B (en) * | 2019-07-31 | 2022-07-22 | 深圳市圣瀚宇自动化设备有限公司 | Automatic pin spot welding mechanism and method for cylindrical battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |