CN110076503A - A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile - Google Patents
A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile Download PDFInfo
- Publication number
- CN110076503A CN110076503A CN201910250211.3A CN201910250211A CN110076503A CN 110076503 A CN110076503 A CN 110076503A CN 201910250211 A CN201910250211 A CN 201910250211A CN 110076503 A CN110076503 A CN 110076503A
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- Prior art keywords
- bidirectional
- screw
- lithium battery
- slide
- boxing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of universal fixturings of the lithium battery of new-energy automobile capping boxing, including Bidirectional-screw and two side fixed plates disposed in parallel, the inside of side fixed plate is equipped with bearing, guide rod is additionally provided between the fixed plate of side, fixing seat is fixed in the middle part of guide rod, the upper end of fixing seat is equipped with the connecting rod being slidably connected, the upper end of connecting rod is equipped with bottom plate, the both ends of Bidirectional-screw are equipped with slide, the top of slide is equipped with supporting plate, supporting plate is equipped with sliding rail and push-rod electric machine, sliding rail is equipped with sliding block, the side of sliding block is equipped with circular groove, slide bar is equipped in circular groove, the surface of slide bar is equipped with identification rings, one end of slide bar is equipped with spring, one end of spring is fixed on circular groove bottom, the other end of slide bar is equipped with about the centrosymmetric gripping block of Bidirectional-screw, the present apparatus is suitble to the fixation of different lithium batteries, it is versatile, the fixture system of reduction Make cost, using spring control to the clamping force of lithium battery, is in it in suitable section, effective protection battery case.
Description
Technical field
The invention belongs to lithium battery production technical fields, and in particular to a kind of lithium battery capping boxing of new-energy automobile
Universal fixturing.
Background technique
Li battery shell is the important component of lithium battery, and in the production process, both ends are sealed on assembly to li battery shell
It is stronger and tight there is still a need for welding ability is carried out afterwards, manual welding is mostly used to the welding of capping in the past, manual welding exists
Many deficiencies, such as large labor intensity, time-consuming and laborious, speed is slow, and low efficiency, weld seam is uneven, and welding spark splashes pollution shell,
Aesthetic appearance etc. is influenced, thus human weld is gradually replaced by machinery welding, and no matter which kind of welding manner is required to battery
Clamping is fixed in shell, and simplest Battery holder mode is to be put into battery in the circular groove slightly larger than cell outside diameter to be consolidated
Fixed, inevitable error when due to battery case production causes its size comparison with standard size to have certain deviation, size compared with
It is difficult to be put into fixture circular groove when big, it is inadequate to be put into clamping force in circular groove when size is smaller, and when boxing, which is easy to shake, causes to weld
Flaw, and by the way of opening clamp, clamping process is relatively cumbersome, and the material is soft for battery case, and the clamping force of fixture is not allowed
It is easy to control, it is firmly excessive to be easy that battery case is made to be recessed.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose that a kind of new-energy automobile is used
Lithium battery capping boxing universal fixturing, with solve whole defects in aforementioned background art or one of.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted by the present invention are as follows: lithium battery of new-energy automobile
Cover the universal fixturing of boxing, including Bidirectional-screw and two side fixed plates disposed in parallel, the inside of the side fixed plate
Equipped with bearing, it is also fixed with guide rod between the side fixed plate, fixing seat is fixed in the middle part of the guide rod, it is described double
Into the inner ring that screw rod runs through fixing seat and both ends are fixed on bearing, the fixing seat upper end is equipped with the connecting rod being slidably connected,
The upper end of the connecting rod is equipped with the bottom plate being overlapped with Bidirectional-screw center, and the front of the fixing seat is equipped with bolt one, described
Through fixing seat and contacting with connecting rod surface, the both ends of the Bidirectional-screw set that there are two about two-way silk for the bottom of bolt one
The centrosymmetric slide of bar, the slide are slidably connected with guide rod, and the top of the slide is equipped with supporting plate, set on the supporting plate
About the centrosymmetric sliding rail of Bidirectional-screw and push-rod electric machine, the sliding rail is equipped with the sliding block being slidably connected, the push rod
The push rod of motor is fixedly connected with a slide block, and the side of the sliding block is equipped with circular groove, is equipped in the circular groove and is slidably connected with sliding block
Slide bar, the surface of the slide bar is equipped with the identification rings of annular, and described slide bar one end is equipped with spring, and one end of the spring is fixed
In circular groove bottom, the other end of the slide bar is equipped with about the centrosymmetric gripping block of Bidirectional-screw.
Preferably, the inside of the gripping block is equipped with rubber lift.
Preferably, one end polished rod portion of the Bidirectional-screw through bearing and side fixed plate and is arranged with casing, the set
Pipe is fixed on the side of side fixed plate, and the upper end of described sleeve pipe is equipped with the bolt two being threadedly coupled, the bottom of the bolt two with
The polished rod portion surface of Bidirectional-screw contacts.
Preferably, one end of the Bidirectional-screw is equipped with runner.
Preferably, the side of the supporting plate and sliding rail is equipped with limited block.
The medicine have the advantages that
1. the present apparatus adapts to the fixation of different size lithium battery by adjusting the spacing of slide and the height of bottom plate, general
Property it is strong, reducing fixture designs and produces cost, using spring control to the clamping force of lithium battery, clamping force is made to be in suitable area
In, allow to have the clamping force of lithium battery a small amount of deviation, effective protection li battery shell.
2. protecting li battery shell not scratched by metal part by setting rubber lift.
3. Bidirectional-screw is locked by bolt two, when carrying out boxing operation, avoid Bidirectional-screw because accidentally touch or its
He generates the clamping for rotating and influencing lithium battery at reason.
4. worker is facilitated to rotate Bidirectional-screw by setting runner.
5. making the same position of two sliding blocks on the slide rail stop by the way that limited block is arranged, make sliding block about in Bidirectional-screw
The heart is symmetrical, it is ensured that lithium battery is in the center of bottom plate after being clamped, ensure that the accuracy of positioning.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is schematic diagram when universal fixturing of the invention clamps specification biggish battery.
Fig. 2 is schematic diagram when universal fixturing of the invention clamps specification lesser battery.
Fig. 3 is fixing seat partial schematic diagram of the invention.
Fig. 4 is gripping block partial schematic diagram of the invention.
Wherein 1- Bidirectional-screw, 2- slide, 3- supporting plate, 4- push-rod electric machine, 5- sliding rail, 6- sliding block, 7- limited block, 8- are sliding
Bar, 9- identification rings, 10- gripping block, 11- bottom plate, 12- connecting rod, 13- bolt one, 14- fixing seat, the side 15- fixed plate, 16- axis
It holds, 17- guide rod, 18- bolt two, 19- casing, 20- runner, 21- spring, 22- rubber lift, 23- lithium battery.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of a specific embodiment of the invention, structure
It makes, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and the side of operating with
Method etc., is described in further detail, with help those skilled in the art to design of the invention, technical solution have it is more complete,
Accurate and deep understanding, the direction and position term that the present invention is previously mentioned, such as "upper", " in ", "lower", "front", "rear", "
A left side ", " right side ", "inner", "outside", " side " etc. are only direction and position with reference to annexed drawings, therefore, the direction and position used
Setting term is to illustrate and understand the present invention, rather than to limit the present invention.
Fig. 1-4 illustrates a kind of universal fixturing of the lithium battery capping boxing of new-energy automobile, including Bidirectional-screw 1
With two side fixed plates 15 disposed in parallel, the inside of the side fixed plate 15 is equipped with bearing 16, between the side fixed plate 15
It is also fixed with guide rod 17, the middle part of the guide rod 17 is fixed with fixing seat 14, and guide rod 17 and fixing seat 14 are interference
Cooperation, the Bidirectional-screw 1 is through fixing seat 14 and both ends are fixed in the inner ring of bearing 16, and the upper end of the fixing seat 14 is set
There is the connecting rod 12 being slidably connected, the upper end of the connecting rod 12 is equipped with the bottom plate 11 being overlapped with 1 center of Bidirectional-screw, described solid
The front of reservation 14 is equipped with bolt 1, and the bottom of the bolt 1 is contacted through fixing seat 14 and with 12 surface of connecting rod,
The both ends of the Bidirectional-screw 1 are set there are two about the centrosymmetric slide 2 of Bidirectional-screw 1, and the slide 2 and guide rod 17 are sliding
Dynamic connection, the top of the slide 2 are equipped with supporting plate 3, the supporting plate 3 be equipped with about the centrosymmetric sliding rail 5 of Bidirectional-screw 1 and
Push-rod electric machine 4, the sliding rail 5 are equipped with the sliding block 6 being slidably connected, and the push rod of the push-rod electric machine 4 is fixedly connected with sliding block 6,
The side of the sliding block 6 is equipped with circular groove, is equipped with the slide bar 8 being slidably connected with sliding block 6, the surface of the slide bar 8 in the circular groove
One end of identification rings 9 equipped with annular, the slide bar 8 is equipped with spring 21, and one end of the spring 21 is fixed on circular groove bottom, institute
The other end for stating slide bar 8 is equipped with about the centrosymmetric gripping block 10 of Bidirectional-screw 1.
In the present embodiment, the inside of the gripping block 10 is equipped with rubber lift 22, prevent gripping block 10 to lithium battery 23 outside
The scuffing of shell.
In the present embodiment, one end polished rod portion of the Bidirectional-screw 1 through bearing 16 and side fixed plate 15 and is arranged with
Pipe 19, described sleeve pipe 19 are fixed on the side of side fixed plate 15, and the upper end of described sleeve pipe 19 is equipped with the bolt 2 18 being threadedly coupled,
The bottom of the bolt 2 18 is contacted with the polished rod portion surface of Bidirectional-screw 1, after 2 position of slide is adjusted, rotating bolt 2 18
It compresses 2 18 bottom of bolt by the polished rod portion of Bidirectional-screw 1, prevents Bidirectional-screw 1 from generating rotation and influencing when being welded
The clamping of lithium battery 23.
In the present embodiment, one end of the Bidirectional-screw 1 is equipped with runner 20, rotates Bidirectional-screw 1 convenient for worker.
In the present embodiment, the side of the supporting plate 3 and sliding rail 5 is equipped with limited block 7, and the push rod of push-rod electric machine 4 pushes sliding block 6
It is moved on sliding rail 5, limited block 7 makes same position of the sliding block 6 on sliding rail 5 stop, and ensure that sliding block 6 about Bidirectional-screw 1
Central symmetry is in the center of bottom plate 11 after being clamped lithium battery 23, ensure that the accuracy that lithium battery 23 positions.
The universal fixturing of lithium battery capping boxing based on a kind of above-mentioned, of the invention new-energy automobile, the present apparatus
Working principle are as follows: first this fixture is set according to the specification of lithium battery 23, rotation Bidirectional-screw 1 makes slide 2 to mutual
Separate direction moves a certain distance, and push rod is extend out to maximum distance by starting push-rod electric machine 4, and sliding block 6 is pushed into middle part by push rod,
Lithium battery 23 is placed vertically at 11 middle part of bottom plate, Bidirectional-screw 1 is rotated, keeps slide 2 mobile to direction close to each other, 2 band of slide
Dynamic gripping block 10 is close to lithium battery 23, and after lithium battery 23 and gripping block 10 contact, spring 21 is gradually compressed, slide bar 8 by
It tapers and is back in the circular groove of sliding block 6, central symmetry of the sliding block 6 about Bidirectional-screw 1, when lithium battery 23 is not completely placed in bottom
When 11 center of plate, the reduction length of both sides spring 21 is different, since spring 21 and gripping block 10 are about 1 center pair of Bidirectional-screw
Claim, the final decrement of two springs 21 will be consistent, and spring 21 generates active force to gripping block 10 by slide bar 8, be clamped
Block 10 pushes lithium battery 23 mobile, and lithium battery 23 is made to be moved to the position being overlapped with 11 center of bottom plate, when 23 center of lithium battery and
It is when being overlapped with 1 center of Bidirectional-screw that 11 center of bottom plate, which is overlapped, and 21 decrement of spring on both sides is identical, and lithium battery 23 is in balance
State continues to rotate Bidirectional-screw 1, compresses spring 21 simultaneously, and slide bar 8 is equipped with identification rings 9, for judging that spring 21 is pressed
The size of contracting amount, when identification rings 9 are completely in worker can not see in the circular groove of sliding block 6 when, slide bar 8 is located in 6 circular groove of sliding block
Length it is too long, the decrement of spring 21 is big, and the active force that spring 21 applies gripping block 10 by slide bar 8 is larger, gripping block
The clamping force that 10 pairs of lithium batteries 23 apply is excessive, is easy to leave dent on 23 shell of lithium battery, when identification rings 9 are in sliding block 6
When external and when still having certain distance between 6 side of identification rings 9 and sliding block, the length for illustrating that slide bar 8 is located in 6 circular groove of sliding block is spent
Short, the decrement of spring 21 is small, and spring 21 is smaller by the active force that slide bar 8 applies gripping block 10, and gripping block 10 is to lithium electricity
The clamping force in pond 23 is smaller, and lithium battery 23 is easy to happen movement when welding, and rotation Bidirectional-screw 1 keeps the identification rings 9 of slide bar 8 mobile
To 6 side end face of sliding block, making the decrement desired value of spring 21, gripping block 10 is moderate to the clamping force of lithium battery 23 at this time,
Then bolt 1 is unclamped, be slidably connected bar 12, adjusts the height of bottom plate 11, and bottom plate 11 highly corresponds to the height of 23 upper end of lithium battery
Degree, lithium battery 23 lesser for specification ramp up bottom plate 11, and 23 upper end of lithium battery place to be welded is made to reach the position of welding gun
It sets, lithium battery 23 biggish for specification, by bottom plate 11 to decline, 23 upper end of lithium battery place to be welded is made to reach the position of welding gun
It sets, rotating bolt 1 after 11 position of bottom plate adjusts compresses one 13 bottom of bolt by connecting rod 12, consolidates bottom plate 11
Fixed, before welding the above are lithium battery 23 adjustment, for controlling clamping force size, the height of bottom plate 11 is used for the spacing of slide 2
The height of 23 upper end welding section of lithium battery is controlled, when carrying out weld job, the push rod of push-rod electric machine 4 is first in retracted state,
Lithium battery 23 is placed on bottom plate 11 by worker, and starting push-rod electric machine 4 stretches out push rod, and sliding block 6 is pushed into middle part by push rod, is clamped
Lithium battery 23 is pushed at 11 center of bottom plate by block 10 after contacting with lithium battery 23, and the identification rings 9 on slide bar 8 are moved to sliding block 6
At side end face, lithium battery 23 is applied a suitable clamping force, carries out boxing, welding knot to the capping of lithium battery 23 with welding gun
The push rod of push-rod electric machine 4 is withdrawn after beam, battery is taken out, first adjusts slide when the battery to other specifications carries out capping boxing
2 and bottom plate 11 position to adapt to the size of lithium battery 23, the present apparatus is suitble to the fixation of different size lithium battery 23, versatility
By force, it reduces fixture and designs and produces cost, using the control of spring 21 to the clamping force of lithium battery 23, clamping force is made to be in suitable area
In, 23 shell of effective protection lithium battery.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of universal fixturing of the lithium battery capping boxing of new-energy automobile, which is characterized in that including Bidirectional-screw (1)
Bearing (16) are equipped with the inside of two side fixed plates (15) disposed in parallel, the side fixed plate (15), the side fixed plate
(15) it is also fixed with guide rod (17), is fixed with fixing seat (14) in the middle part of the guide rod (17), the two-way silk between
Bar (1) is through fixing seat (14) and both ends are fixed in the inner ring of bearing (16), and the upper end of the fixing seat (14) is equipped with sliding
The connecting rod (12) of connection, the upper end of the connecting rod (12) is equipped with the bottom plate (11) being overlapped with Bidirectional-screw (1) center, described
The front of fixing seat (14) is equipped with bolt one (13), and the bottom of the bolt one (13) is through fixing seat (14) and and connecting rod
(12) surface contacts, and the both ends of the Bidirectional-screw (1) are set there are two about Bidirectional-screw (1) centrosymmetric slide (2), institute
It states slide (2) to be slidably connected with guide rod (17), the top of the slide (2) is equipped with supporting plate (3), and the supporting plate (3) is equipped with
About Bidirectional-screw (1) centrosymmetric sliding rail (5) and push-rod electric machine (4), the sliding rail (5) is equipped with the sliding block being slidably connected
(6), the push rod of the push-rod electric machine (4) is fixedly connected with sliding block (6), and the side of the sliding block (6) is equipped with circular groove, the circular groove
It is interior equipped with the slide bar (8) being slidably connected with sliding block (6), the surface of the slide bar (8) is equipped with the identification rings (9) of annular, the cunning
Bar (8) one end is equipped with spring (21), and one end of the spring (21) is fixed on circular groove bottom, and the other end of the slide bar (8) is set
About Bidirectional-screw (1) centrosymmetric gripping block (10).
2. the universal fixturing of the lithium battery capping boxing of new-energy automobile according to claim 1, which is characterized in that
The inside of the gripping block (10) is equipped with rubber lift (22).
3. the universal fixturing of the lithium battery capping boxing of new-energy automobile according to claim 1, which is characterized in that
One end polished rod portion of the Bidirectional-screw (1) is through bearing (16) and side fixed plate (15) and is arranged with casing (19), the set
Pipe (19) is fixed on the side of side fixed plate (15), and the upper end of described sleeve pipe (19) is equipped with the bolt two (18) being threadedly coupled, institute
Bolt two (18) bottom is stated to contact with the polished rod portion surface of Bidirectional-screw (1).
4. the universal fixturing of the lithium battery capping boxing of new-energy automobile according to claim 1, which is characterized in that
One end of the Bidirectional-screw (1) is equipped with runner (20).
5. the universal fixturing of the lithium battery capping boxing of new-energy automobile according to claim 1, which is characterized in that
The side of the supporting plate (3) and sliding rail (5) is equipped with limited block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250211.3A CN110076503A (en) | 2019-03-29 | 2019-03-29 | A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910250211.3A CN110076503A (en) | 2019-03-29 | 2019-03-29 | A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile |
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| Publication Number | Publication Date |
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| CN110076503A true CN110076503A (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910250211.3A Pending CN110076503A (en) | 2019-03-29 | 2019-03-29 | A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110720790A (en) * | 2019-10-24 | 2020-01-24 | 嘉兴日正五金制造有限公司 | Intelligent product observing and displaying device for industrial design |
| CN111872847A (en) * | 2020-08-03 | 2020-11-03 | 王凯 | Bearing machining tool and using method |
| CN114406586A (en) * | 2022-03-11 | 2022-04-29 | 合盛科技(宁波)有限公司 | Welding clamp for shell and negative terminal of full-lug battery |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |
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| RJ01 | Rejection of invention patent application after publication |