CN112271363B - Positioning and clamping mechanism for pressure welding of lithium battery cap - Google Patents
Positioning and clamping mechanism for pressure welding of lithium battery cap Download PDFInfo
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- CN112271363B CN112271363B CN202011237297.5A CN202011237297A CN112271363B CN 112271363 B CN112271363 B CN 112271363B CN 202011237297 A CN202011237297 A CN 202011237297A CN 112271363 B CN112271363 B CN 112271363B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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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 invention relates to the technical field of lithium battery production and processing, in particular to a positioning and clamping mechanism for press welding of lithium battery caps. It comprises at least: the lithium battery cap fixing and clamping device comprises a base, wherein two symmetrical movable grooves are formed in the top of the base, a transverse power groove is formed in the center of the top of the base, a movable screw rod is rotatably arranged in the movable groove, a transverse rod is rotatably arranged in the transverse power groove, two symmetrical positioning and clamping mechanisms are arranged in the positioning and clamping mechanisms, the two positioning and clamping mechanisms respectively slide in the two movable grooves, the positioning and clamping mechanisms comprise movable plates, movable screw holes are in threaded connection with the outer walls of the movable screw rod, the top of the movable plates are provided with clamping plates, the inner surfaces, close to the bottom, of the clamping plates are provided with support plates, and the outer walls of the support plates are provided with transverse positioning devices.
Description
Technical Field
The invention relates to the technical field of lithium battery production and processing, in particular to a positioning and clamping mechanism for press welding of lithium battery caps.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses nonaqueous electrolyte solution, so that the battery is also called a lithium metal battery, and unlike other batteries, the lithium battery has the characteristics of high charging density, long service life, high unit cost and the like, and the lithium battery cap has the functions of providing a battery sealing function, providing a safety valve, playing a role of a positive electrode conductive terminal and being important for the production of the lithium battery;
however, the lithium battery cap needs to be pressed and welded during production and processing, the lithium battery cap needs to be fixed effectively during pressing and welding, but at present, a positioning and clamping mechanism suitable for the lithium battery cap does not exist, so that the lithium battery cap is easy to shake during pressing and welding, the pressing and welding quality is affected, the fixing mode is single, the pressing and welding are inconvenient and comprehensive, and the practicability is deficient.
Disclosure of Invention
The invention aims to provide a positioning and clamping mechanism for press welding of lithium battery caps, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a positioning and clamping mechanism for press welding of lithium battery caps, comprising at least:
the base, two symmetrical movable grooves have been seted up at base top, base top center department has seted up horizontal power groove, the inside rotation of movable groove is provided with the removal lead screw, two the movement lead screw tip all rotates stretches into the inside first horizontal conical gear that is connected with of horizontal power groove, two meshing is connected with the second horizontal conical gear between the first horizontal conical gear outer wall, second horizontal conical gear tip is provided with the horizontal pole, the horizontal pole rotates to set up horizontal power inslot portion, horizontal pole tip rotates to stretch out horizontal power inslot portion has the horizontal carousel;
when the base is specifically used, the transverse turntable is held to rotate, the transverse rod is driven to rotate in the transverse power groove, so that the second transverse bevel gears are meshed to drive the two first transverse bevel gears to rotate, and the two movable screw rods are driven to rotate in the two movable grooves.
The positioning clamping mechanism comprises a moving plate, moving screw holes are formed in the surfaces of the moving plate, which are close to the bottom, of the moving plate, the moving screw holes are matched with the outer wall of the moving screw through threaded connection, clamping plates are arranged at the tops of the moving plates, supporting plates are arranged on the inner surfaces of the clamping plates, which are close to the bottom, of the inner surfaces of the moving plate, the outer walls of the supporting plates are provided with transverse positioning devices, the transverse positioning devices comprise fixing plates, the fixing plates are in a disc shape, two symmetrical adjusting grooves are formed in the inner surfaces of the clamping plates, which are close to the top, of the adjusting plates, adjusting screws are arranged in the adjusting grooves in a rotating mode, the outer walls of the adjusting screws are provided with longitudinal positioning devices, the longitudinal positioning devices comprise adjusting plates, the adjusting plates are in a Z shape, the surfaces of the adjusting plates, which are close to the end parts of the adjusting plates, of the adjusting plates are in threaded connection with the outer walls of the adjusting screws, positioning frames are arranged at the ends of the adjusting plates, and the positioning frames are provided with positioning plates, and the positioning plates are in a semi-circular ring shape.
The positioning and clamping mechanism in the embodiment can be used specifically, the lithium battery cap can be positioned between the fixing plates, then when the movable screw rod rotates, the movable screw holes on the surface of the movable plate can slide along the outer wall of the movable screw rod, so that the movable plate can slide inside the movable groove, the two movable plates can gather or diffuse inwards, the fixing plates move along with the movement of the movable plate, the two fixing plates can clamp the outer wall of the lithium battery cap longitudinally, the lithium battery cap is fixed at the center of the upper part of the base, the lithium battery cap can be welded longitudinally, the lithium battery cap can be placed at the top of the fixing plates, the fixing plates support the edge of the lithium battery cap, when the two adjusting screw rods rotate, the adjusting screw holes on the surface of the two adjusting plates slide along the outer wall of the adjusting screw rod, the two positioning frames are gradually close to each other, the lithium battery cap is clamped between the two positioning plates transversely, and the lithium battery cap is welded transversely.
As a further improvement of the technical scheme, the base bottom is provided with supporting devices close to four corners, each supporting device comprises a threaded rod, the top of each threaded rod is fixedly connected with the base bottom, the bottom of each threaded rod is provided with a sucker, each sucker is in a truncated cone shape, and each sucker is made of elastic rubber.
As a further improvement of the technical scheme, the threaded rod outer wall is in threaded connection with a threaded sleeve, an internal thread is arranged inside the threaded sleeve, the internal thread is in threaded fit connection with the threaded rod outer wall, three protruding blocks are arranged on the threaded sleeve outer wall at equal intervals, the protruding block outer wall is hinged to be provided with a supporting rod through a rotating shaft, and the supporting rod is in a cuboid rod shape.
As a further improvement of the technical scheme, a chute is formed in the top of the base, close to the edge, a sliding block is arranged in the chute in a sliding mode, a dust suction box is arranged at the top of the sliding block, a guiding fan is embedded in the front surface of the dust suction box, three inserting drawers are inserted in the dust suction box, and a coarse stone filter layer, a fine sand filter layer and an active carbon filter layer are respectively arranged in the three inserting drawers.
As a further improvement of the technical scheme, the coarse stone filter layer is close to the induced fan, quartz stones with diameters of 1-3cm are filled in the coarse stone filter layer, quartz stones with diameters of 0.5-1cm are filled in the fine sand filter layer, and activated carbon particles with diameters of 0.5-1cm are filled in the activated carbon filter layer.
As a further improvement of the technical scheme, the sliding block is matched with the inside of the sliding groove, a bottom groove is formed in the bottom of the sliding block, a plurality of bottom rollers are rotatably arranged in the bottom groove, side grooves are formed in the outer walls of two sides of the sliding block, a plurality of side rollers are rotatably arranged in the side grooves, and the bottom rollers and the outer walls of the side rollers are tightly attached to the inner wall of the sliding groove.
As a further improvement of the technical scheme, the end part of the fixing plate is provided with a fixing rod, the fixing rod rotates inside the supporting plate, the outer wall of the fixing rod is fixedly provided with a driven conical gear, the outer wall of the driven conical gear is connected with a driving conical gear in a meshed manner, the end part of the driving conical gear is fixedly connected with a rotating rod, and the end part of the rotating rod rotates and stretches out of the inner part of the supporting plate to be connected with an adjusting turntable.
As a further improvement of the technical scheme, the end part of the fixing plate, which is far away from the fixing rod, is fixedly provided with an air bag, the air bag is made of elastic rubber, the outer wall of the air bag is communicated with an air inflation tube, and the end part of the air inflation tube is sleeved with a sealing cover.
As a further improvement of the technical scheme, the movable plate is matched with the inner dimension of the movable groove, an adjusting block is arranged at the top of the movable plate, an adjusting fork is arranged at the bottom of the clamping plate, the adjusting fork is rotatably arranged on the outer wall of the adjusting block, and the adjusting fork is connected with the adjusting block through a bolt thread.
As a further improvement of the technical scheme, a longitudinal power groove is formed in the center of the surface of the clamping plate, the longitudinal power groove is located between the two adjusting grooves, the ends of the two adjusting screw rods are all rotated and stretched into the longitudinal power groove, a first longitudinal conical gear is connected to the inner portion of the longitudinal power groove, a second longitudinal conical gear is connected between the outer walls of the first longitudinal conical gears in a meshed mode, a longitudinal rod is arranged at the end portion of the second longitudinal conical gear, the longitudinal rod is rotated and arranged inside the longitudinal power groove, and the end portion of the longitudinal rod is rotated and stretched out of the longitudinal power groove and is connected with a longitudinal turntable.
Compared with the prior art, the invention has the beneficial effects that:
1. this lithium cell lid is location fixture for pressure welding, through setting up location fixture, can be located the lithium cell lid between the fixed plate, make two fixed plates can vertically press from both sides tight lithium cell lid outer wall, fix lithium cell lid in base top center department, carry out vertically pressure welding to the lithium cell lid, also can put lithium cell lid at the locating plate top, the locating plate supports lithium cell lid edge, transversely press from both sides tight lithium cell lid between two locating plates, carry out the horizontal pressure welding of lithium cell lid, make welded mode more various, be favorable to effectual pressure welding lithium cell lid, guarantee production quality, the practicality is stronger.
2. This lithium cell lid pressure welding is with location fixture in, through setting up strutting arrangement, extrude the sucking disc subaerial, extrude the air of sucking disc bottom, make the sucking disc firmly adsorb on the desktop, guarantee base bottom sprag's stability, then rotate the thread bush, can make the inside internal thread of thread bush slide along the screw thread of threaded rod outer wall, then make three bracing piece tip rotate at the lug outer wall, three bracing piece forms the tripod and supports on the desktop, support the threaded rod that can be stable, effectively prevent to empty, ensure pressure welding's stability, avoid rocking the accuracy that influences pressure welding.
3. This lithium cell lid is location fixture for pressure welding, through setting up the dust collection box, external dust rotates through the induced fan flabellum and inhales inside the dust collection box, avoid dust too much when pressure welding, influence staff's health, simultaneously, the dust that gets into inside the dust collection box is through the filtration absorption of coarse stone filter layer, fine sand filter layer and active carbon filter layer in proper order, can adsorb the dust granule in the air, microorganism and foreign matter are filtered totally, make the clean discharge of air, make the environment of pressure welding more fresh, be favorable to protecting staff's health and safety.
4. This lithium cell lid pressure welding is with location fixture in, through setting up the slider, push-and-pull dust box makes the slider slide in the spout inside, drives end cylinder at the inside rotation of end groove, and side cylinder rotates at the inside of side groove, makes end cylinder and side cylinder all roll at the spout inner wall, has reduced the frictional resistance between slider and the spout, makes push-and-pull dust box slide more easily at the base top, conveniently carries out the dust absorption in different positions.
5. This lithium cell lid is location fixture for pressure welding is through setting up the dead lever, holds the regulation carousel and rotates, can drive the dwang and rotate inside the backup pad to make initiative conical gear meshing drive driven conical gear and rotate, drive the dead lever and rotate, make the fixed plate rotate when pressing from both sides tight lithium cell lid, conveniently make the lithium cell lid rotate, make things convenient for the pressure welding of multi-angle, the practicality is stronger, ensures the efficiency of pressure welding.
6. In the positioning and clamping mechanism for the lithium battery cap press welding, the angle between the movable plate and the clamping plate can be adjusted by arranging the adjusting block and rotating the bolt to enable the bolt to be taken down from the screw thread between the adjusting fork and the adjusting block, so that the clamping plate is conveniently parallel to the top of the base, the height of the positioning and clamping mechanism is reduced, the positioning and clamping mechanism is convenient to carry and transport, the occupied space is saved, the clamping plate is also convenient to take down, the subsequent maintenance and replacement are convenient, and the practicability is stronger.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1;
FIG. 2 is a schematic diagram showing the overall structure of embodiment 1;
FIG. 3 is an exploded view of the base structure of embodiment 1;
fig. 4 is a schematic view of the structure of the dust box of embodiment 1;
FIG. 5 is an exploded view of the slider structure of embodiment 1;
FIG. 6 is a schematic view of the supporting device of embodiment 1;
FIG. 7 is a schematic view of a support rod of example 1;
FIG. 8 is a schematic view of the positioning and clamping mechanism of embodiment 1;
FIG. 9 is a schematic diagram of a moving plate structure of an embodiment 1;
FIG. 10 is an exploded view of the structure of the clamping plate of embodiment 1;
FIG. 11 is a schematic view of the transverse positioning apparatus of embodiment 1;
FIG. 12 is a schematic view showing the structure of an airbag of embodiment 1;
fig. 13 is a schematic structural view of a vertical positioning device in embodiment 1.
The meaning of each reference sign in the figure is:
100. a base;
110. a moving groove; 111. moving the screw rod; 112. a first transverse bevel gear;
120. a transverse power groove; 121. a second cross bevel gear; 122. a cross bar; 123. a transverse turntable;
130. a chute; 131. a dust suction box; 1311. a fan; 1312. a drawer; 1313. a coarse stone filter layer; 1314. fine sand filtering layer; 1315. an activated carbon filter layer; 132. a slide block; 1321. a bottom groove; 1322. a bottom roller; 1323. a side groove; 1324. a side roller;
140. a support device; 141. a threaded rod; 142. a suction cup; 143. a thread sleeve; 1430. an internal thread; 1431. a bump; 1432. a support rod;
200. positioning and clamping mechanisms;
210. a moving plate; 211. moving the wire hole; 212. an adjusting block;
220. a clamping plate; 221. an adjusting fork; 222. a support plate; 223. an adjustment tank; 2231. adjusting a screw rod; 2232. a first longitudinally tapered gear; 224. a longitudinal power groove; 2241. a second longitudinal bevel gear; 2242. a longitudinal bar; 2243. a longitudinal turntable;
230. a transverse positioning device; 231. a fixing plate; 2311. an air bag; 2312. an inflation tube; 2313. sealing cover; 232. a fixed rod; 2320. a driven bevel gear; 233. a driving bevel gear; 2331. a rotating lever; 2332. adjusting a turntable;
240. a longitudinal positioning device; 241. an adjusting plate; 242. adjusting a wire hole; 243. a positioning frame; 244. and (5) positioning the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-13, the present embodiment provides a positioning and clamping mechanism for press welding a lithium battery cap, which at least includes:
the base 100, two symmetrical movable grooves 110 are formed in the top of the base 100, the horizontal power groove 120 is formed in the center of the top of the base 100, the movable screw rod 111 is rotatably arranged in the movable groove 110, the ends of the two movable screw rods 111 are rotatably extended into the horizontal power groove 120 and are internally connected with the first horizontal conical gears 112, the second horizontal conical gears 121 are connected between the outer walls of the two first horizontal conical gears 112 in a meshed manner, when the second horizontal conical gears 121 rotate, the two first horizontal conical gears 112 can be driven to rotate in a meshed manner, so that the structure is complete, the end parts of the second horizontal conical gears 121 are provided with the cross rods 122, the cross rods 122 are rotatably arranged in the horizontal power groove 120, the end parts of the cross rods 122 are rotatably extended out of the horizontal power groove 120 and are internally connected with the horizontal rotary table 123, the second horizontal conical gears 121 can be more conveniently driven to rotate by the cross rods 122, and the operation is convenient, time and labor are saved;
when the base 100 in this embodiment is specifically used, the transverse turntable 123 is held to rotate, so as to drive the transverse rod 122 to rotate inside the transverse power groove 120, and thus the second transverse bevel gear 121 is meshed to drive the two first transverse bevel gears 112 to rotate, so that the two moving screw rods 111 rotate inside the two moving grooves 110.
The positioning and clamping mechanism 200, the positioning and clamping mechanism 200 is provided with two symmetrical positioning and clamping mechanisms 200 respectively sliding inside the two moving grooves 110, the positioning and clamping mechanism 200 comprises a moving plate 210, the surface of the moving plate 210 close to the bottom is provided with a moving wire hole 211, the moving wire hole 211 is in threaded connection and matched with the outer wall of the moving screw rod 111, when the moving screw rod 111 rotates, the moving wire hole 211 on the surface of the moving plate 210 can slide along the outer wall of the moving screw rod 111, so that the moving plate 210 can slide inside the moving grooves 110, the two moving plates 210 can gather or diffuse inwards, the top of the moving plate 210 is provided with a clamping plate 220, the inner surface of the clamping plate 220 close to the bottom is provided with a supporting plate 222, the outer wall of the supporting plate 222 is provided with a transverse positioning device 230, the transverse positioning device 230 comprises a fixing plate 231, the fixing plate 231 is in a disc shape, and when the moving plate 210 moves, the two clamping plates 220 are gathered inwards, the lithium battery cap is placed between the two fixing plates 231, the two fixing plates 231 can longitudinally clamp the outer wall of the lithium battery cap, the lithium battery cap is fixed at the center above the base 100, the subsequent longitudinal pressure welding of the lithium battery cap is convenient to be more accurate, the shaking of the lithium battery is avoided, two symmetrical adjusting grooves 223 are formed in the inner surface of the clamping plates 220 close to the top, an adjusting screw 2231 is rotatably arranged in the adjusting grooves 223, a longitudinal positioning device 240 is arranged on the outer wall of the adjusting screw 2231, the longitudinal positioning device 240 comprises an adjusting plate 241, the adjusting plate 241 is Z-shaped, an adjusting screw hole 242 is formed in the surface of the adjusting plate 241 close to the end part, the adjusting screw hole 242 is in threaded fit connection with the outer wall of the adjusting screw 2231, a positioning frame 243 is arranged at the end part of the adjusting plate 241, a positioning plate 244 is arranged at the bottom of the positioning frame 243, the positioning plate 244 is in a semi-circular ring shape, can put lithium battery cap at locating plate 244 top, locating plate 244 supports lithium battery cap edge, locating frame 243 centers on lithium battery cap edge, when two accommodate the lead screw 2231 rotate, make the adjusting wire hole 242 on two accommodate the surface of 241 slide along accommodate the lead screw 2231 outer wall, make two locate the frame 243 slowly be close to, transversely press from both sides the lithium battery cap between two locating plates 244, the convenience carries out horizontal pressure welding, convenient operation, make welded mode more various, be favorable to effectual pressure welding lithium battery cap, guarantee production quality, the practicality is stronger.
When the positioning and clamping mechanism 200 in this embodiment is specifically used, the lithium battery cap can be located between the fixing plates 231, then when the moving screw rod 111 rotates, the moving screw holes 211 on the surface of the moving plate 210 can slide along the outer wall of the moving screw rod 111, so that the moving plate 210 can slide inside the moving groove 110, the two moving plates 210 can gather or diffuse inwards, the fixing plates 231 move along with the movement of the moving plate 210, the two fixing plates 231 can longitudinally clamp the outer wall of the lithium battery cap, the lithium battery cap is fixed at the center above the base 100, the lithium battery cap is longitudinally pressed and welded, or the lithium battery cap can be placed on the top of the positioning plate 244, the positioning plate 244 supports the edge of the lithium battery cap, when the two adjusting screw rods 2231 rotate, the adjusting screw holes 242 on the surface of the two adjusting plates slide along the outer wall of the adjusting screw rod 2231, the two positioning frames 243 are gradually close to each other, the lithium battery cap is transversely clamped between the two positioning plates 244, and the lithium battery cap is transversely pressed and welded.
In this embodiment, the base 100 bottom is close to four corners department and all is provided with strutting arrangement 140, strutting arrangement 140 includes threaded rod 141, threaded rod 141 top fixed connection base 100 bottom, threaded rod 141 bottom is provided with sucking disc 142, sucking disc 142 is "circular truncated cone" form, sucking disc 142 adopts elastic rubber material, support sucking disc 142 on the desktop, make threaded rod 141 support base 100, then can extrude sucking disc 142 subaerial, extrude the air of sucking disc 142 bottom, make sucking disc 142 firmly adsorb on the desktop, guarantee base 100 bottom supporting's stability, avoid rocking the accuracy that influences the pressure welding.
Specifically, threaded rod 141 outer wall threaded connection has thread bush 143, thread bush 143 inside is provided with internal thread 1430, internal thread 1430 and threaded rod 141 outer wall threaded fit connection, thread bush 143 outer wall equidistant three lug 1431 that is provided with, lug 1431 outer wall articulates through the pivot and is provided with bracing piece 1432, bracing piece 1432 is "cuboid" rod-like, rotate thread bush 143, can make the internal thread 1430 of thread bush 143 inside slide along the screw thread of threaded rod 141 outer wall, then make three bracing piece 1432 tip rotate at lug 1431 outer wall, three bracing piece 1432 forms the tripod and supports on the desktop, support threaded rod 141 that can be stable effectively prevents to empty, ensure the stability of pressure welding.
It is worth noting that the chute 130 is formed in the position, close to the edge, of the top of the base 100, the sliding block 132 is arranged in the chute 130 in a sliding mode, the dust suction box 131 is arranged at the top of the sliding block 132, the air suction fan 1311 is embedded in the front surface of the dust suction box 131, the air suction fan 1311 is powered on and works, external dust can be sucked into the dust suction box 131 through rotation of the air suction fan 1311, too much dust is avoided during pressure welding, health of workers is influenced, three inserting drawers 1312 are inserted into the dust suction box 131, a coarse stone filter layer 1313, a fine sand filter layer 1314 and an active carbon filter layer 1315 are respectively arranged in the three inserting drawers 1312, dust entering the dust suction box 131 sequentially passes through the coarse stone filter layer 1313, the fine sand filter layer 1314 and the active carbon filter layer 1315 in a filtering and adsorbing mode, dust particles in air can be adsorbed and filtered cleanly, the air is discharged cleanly, the pressure welding environment is enabled to be fresh, and health and safety of the workers are protected.
Specifically, the coarse stone filter layer 1313 is close to the induced fan 1311, so that the outside air is filtered from the coarse stone filter layer 1313, structural integrity is guaranteed, quartz stones with diameters of 1-3cm are filled in the coarse stone filter layer 1313, large-particle impurities in the air can be filtered, quartz stones with diameters of 0.5-1cm are filled in the fine sand filter layer 1314, small-particle impurities in the air can be filtered, activated carbon particles with diameters of 0.5-1cm are filled in the activated carbon filter layer 1315, microorganisms in the air and peculiar smell in the adsorbed air can be filtered, and clean air purification and discharge are guaranteed.
Further, the sliding block 132 is matched with the inside of the sliding groove 130, the bottom groove 1321 is formed in the bottom of the sliding block 132, a plurality of bottom rollers 1322 are rotatably arranged in the bottom groove 1321, side grooves 1323 are formed in the outer walls of two sides of the sliding block 132, a plurality of side rollers 1324 are rotatably arranged in the side grooves 1323, the bottom rollers 1322 and the outer walls of the side rollers 1324 are tightly attached to the inner walls of the sliding groove 130, the dust collection box 131 is pushed and pulled, the sliding block 132 slides in the sliding groove 130, the bottom rollers 1322 are driven to rotate in the bottom groove 1321, the side rollers 1324 rotate in the side grooves 1323, the bottom rollers 1322 and the side rollers 1324 roll on the inner walls of the sliding groove 130, friction resistance between the sliding block 132 and the sliding groove 130 is reduced, the sliding of the dust collection box 131 is enabled to slide on the top of the base 100 more easily, and dust collection is convenient to be carried out at different positions.
Further, the end of the fixing plate 231 is provided with the fixing rod 232, the fixing rod 232 rotates inside the supporting plate 222, the driven bevel gear 2320 is fixedly arranged on the outer wall of the fixing rod 232, the driving bevel gear 233 is connected with the outer wall of the driven bevel gear 2320 in a meshed mode, the rotating rod 2331 is fixedly connected with the end of the driving bevel gear 233, the end of the rotating rod 2331 rotates to extend out of the supporting plate 222 and is internally connected with the adjusting rotary table 2332, the adjusting rotary table 2332 is held to rotate, the rotating rod 2331 can be driven to rotate inside the supporting plate 222, the driving bevel gear 233 is meshed to drive the driven bevel gear 2320 to rotate, the fixing rod 232 is driven to rotate, the fixing plate 231 rotates when the lithium battery cap is clamped, the lithium battery cap is conveniently rotated, multi-angle pressure welding is facilitated, the practicability is higher, and the pressure welding efficiency is ensured.
Specifically, the fixed plate 231 is kept away from the fixed gasbag 2311 that is provided with of tip of dead lever 232, gasbag 2311 adopts elastic rubber material, when making two fixed plates 231 be close to lithium cell block outer wall, gasbag 2311 contacts lithium cell block outer wall earlier, contact lithium cell block outer wall under the elastic force effect of gasbag 2311 inflation, buffer the damage of extruded rigidity impact to the lithium cell block under the effect of gasbag 2311 elasticity, avoid extrusion deformation, be favorable to protecting lithium cell block, gasbag 2311 outer wall intercommunication has gas tube 2312, gas tube 2312 tip cover is equipped with sealed lid 2313, pull out sealed lid 2313, aerify to gasbag 2311 inside through gas tube 2312 tip, make gasbag 2311 keep the state of inflation always, ensure normal use, cover sealed lid 2313 can avoid the inside gas of gasbag 2311 to run out after the gas, guarantee structural integrity.
Besides, the moving plate 210 is matched with the inner dimension of the moving groove 110, the adjusting block 212 is arranged at the top of the moving plate 210, the adjusting fork 221 is arranged at the bottom of the clamping plate 220, the adjusting fork 221 is rotatably arranged on the outer wall of the adjusting block 212, the adjusting fork 221 is connected with the adjusting block 212 through screw threads, the screw is rotated, the screw is taken down from the screw thread between the adjusting fork 221 and the adjusting block 212, the angle between the moving plate 210 and the clamping plate 220 can be adjusted, the clamping plate 220 is conveniently parallel to the top of the base 100, the height of the portable electronic device is convenient to carry, the occupied space is saved, the clamping plate 220 is also convenient to take down, the subsequent maintenance and replacement are convenient, and the practicability is higher.
Wherein, the center of the surface of the clamping plate 220 is provided with a longitudinal power groove 224, the longitudinal power groove 224 is located between two adjusting grooves 223, the ends of two adjusting screws 2231 are all rotated and extend into the longitudinal power groove 224, a first longitudinal bevel gear 2232 is connected with the outer wall of the two first longitudinal bevel gears 2232 in a meshed manner, a second longitudinal bevel gear 2241 is connected with the outer wall of the two first longitudinal bevel gears 2232, the end of the second longitudinal bevel gear 2241 is provided with a longitudinal rod 2242, the longitudinal rod 2242 is rotationally arranged in the longitudinal power groove 224, the end of the longitudinal rod 2242 is rotationally extended out of the longitudinal power groove 224, a longitudinal turntable 2243 is rotationally held by the longitudinal turntable 2243, and can drive the longitudinal rod 2242 to rotate in the longitudinal power groove 224, so that the second longitudinal bevel gear 2241 is meshed and drives the two first longitudinal bevel gears 2232 to rotate simultaneously, and the two adjusting screws 2231 rotate in the adjusting groove 223 simultaneously, thereby being convenient to operate.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a lithium cell lid pressure welds with location fixture which characterized in that: at least comprises:
the base (100), two symmetrical movable grooves (110) are formed in the top of the base (100), transverse power grooves (120) are formed in the center of the top of the base (100), movable screw rods (111) are rotatably arranged in the movable grooves (110), the end parts of the two movable screw rods (111) are rotatably extended into the transverse power grooves (120) and are connected with first transverse bevel gears (112), second transverse bevel gears (121) are connected between the outer walls of the two first transverse bevel gears (112) in a meshed mode, transverse rods (122) are arranged at the end parts of the second transverse bevel gears (121), the transverse rods (122) are rotatably arranged in the transverse power grooves (120), and the end parts of the transverse rods (122) are rotatably extended out of the transverse power grooves (120) and are connected with transverse turntables (123);
the positioning clamping mechanism (200), the positioning clamping mechanism (200) is provided with two symmetrical positioning clamping mechanisms (200) respectively slide inside two movable grooves (110), the positioning clamping mechanism (200) comprises a movable plate (210), two symmetrical regulating grooves (223) are formed in the surface, close to the bottom, of the movable plate (210), the movable wire holes (211) are matched with the outer wall of the movable screw rod (111) in a threaded connection mode, the top of the movable plate (210) is provided with a clamping plate (220), the surface, close to the bottom, of the clamping plate (220) is provided with a supporting plate (222), opposite sides of the supporting plate (222) are provided with transverse positioning devices (230), each transverse positioning device (230) comprises a fixed plate (231), each fixed plate (231) is in a disc shape, two symmetrical regulating grooves (223) are formed in the surface, close to the top, close to the opposite surfaces of the clamping plate (220), each regulating groove (223) is internally provided with a regulating screw rod (2231), the outer wall of the regulating screw rod (1) is provided with a longitudinal positioning device (240), each longitudinal positioning device (241) is in a shape of being close to one end of the regulating plate (240), the adjusting screw hole (242) is connected with the outer wall of the adjusting screw rod (2231) in a threaded fit mode, a positioning frame (243) is arranged at the other end portion of the adjusting plate (241), a positioning plate (244) is arranged at the bottom of the positioning frame (243), and the positioning plate (244) is in a semicircular shape.
2. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 1, wherein: the base is characterized in that supporting devices (140) are arranged at the bottoms of the bases (100) and close to four corners, the supporting devices (140) comprise threaded rods (141), the tops of the threaded rods (141) are fixedly connected with the bottoms of the bases (100), sucking discs (142) are arranged at the bottoms of the threaded rods (141), the sucking discs (142) are in a conical frustum shape, and the sucking discs (142) are made of elastic rubber.
3. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 2, wherein: threaded rod (141) outer wall threaded connection has thread bush (143), thread bush (143) inside is provided with internal thread (1430), internal thread (1430) with threaded rod (141) outer wall threaded fit connection, thread bush (143) outer wall equidistant three lug (1431) that are provided with, lug (1431) outer wall articulates through the pivot is provided with bracing piece (1432), bracing piece (1432) are "cuboid" rod-like.
4. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 1, wherein: the base (100) top is close to edge and has seted up spout (130), the inside slip of spout (130) is provided with slider (132), slider (132) top is provided with dust suction box (131), dust suction box (131) front surface inlays and is equipped with induced air fan (1311), inside three drawer (1312) of having inserted of dust suction box (131), three be provided with coarse stone filter layer (1313), fine sand filter layer (1314) and active carbon filter layer (1315) inside respectively of drawer (1312).
5. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 4, wherein: the coarse stone filter layer (1313) is close to the induced fan (1311), quartz stones with diameters of 1-3cm are filled in the coarse stone filter layer (1313), quartz stones with diameters of 0.5-1cm are filled in the fine sand filter layer (1314), and activated carbon particles with diameters of 0.5-1cm are filled in the activated carbon filter layer (1315).
6. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 4, wherein: the sliding block (132) with inside looks adaptation of spout (130), kerve (1321) has been seted up to slider (132) bottom, inside rotation in kerve (1321) is provided with a plurality of bottom cylinders (1322), side groove (1323) have all been seted up to slider (132) both sides outer wall, inside rotation in side groove (1323) is provided with a plurality of side cylinders (1324), bottom cylinder (1322) with side cylinder (1324) outer wall all with spout (130) inner wall closely laminates.
7. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 1, wherein: the fixed plate (231) tip is provided with dead lever (232), dead lever (232) rotate inside backup pad (222), dead lever (232) outer wall is fixed to be provided with driven conical gear (2320), driven conical gear (2320) outer wall meshing is connected with initiative conical gear (233), initiative conical gear (233) tip fixedly connected with dwang (2331), dwang (2331) tip rotation stretches out backup pad (222) internal connection has regulation carousel (2332).
8. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 7, wherein: the end fixing of dead lever (232) is kept away from to fixed plate (231) is provided with gasbag (2311), gasbag (2311) adopt elastic rubber material, gasbag (2311) outer wall intercommunication has gas tube (2312), gas tube (2312) tip cover is equipped with sealed lid (2313).
9. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 1, wherein: the movable plate (210) is matched with the inner size of the movable groove (110), an adjusting block (212) is arranged at the top of the movable plate (210), an adjusting fork (221) is arranged at the bottom of the clamping plate (220), the adjusting fork (221) is rotatably arranged on the outer wall of the adjusting block (212), and the adjusting fork (221) is in threaded connection with the adjusting block (212) through bolts.
10. The positioning and clamping mechanism for press welding of lithium battery caps according to claim 1, wherein: longitudinal power groove (224) have been seted up in grip block (220) surface center department, longitudinal power groove (224) are located two between adjustment tank (223), two all rotate and stretch into longitudinal power groove (224) internally connected with first longitudinal bevel gear (2232), two meshing is connected with second longitudinal bevel gear (2241) between first longitudinal bevel gear (2232) outer wall, second longitudinal bevel gear (2241) tip is provided with longitudinal rod (2242), longitudinal rod (2242) rotate and set up inside longitudinal power groove (224), longitudinal rod (2242) tip rotates and stretches out longitudinal power groove (224) internally connected with longitudinal turntable (2243).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011237297.5A CN112271363B (en) | 2020-11-09 | 2020-11-09 | Positioning and clamping mechanism for pressure welding of lithium battery cap |
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| CN202011237297.5A CN112271363B (en) | 2020-11-09 | 2020-11-09 | Positioning and clamping mechanism for pressure welding of lithium battery cap |
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| CN112271363B true CN112271363B (en) | 2023-05-09 |
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| CN113476169B (en) * | 2021-07-02 | 2023-04-11 | 吴玲 | Department of stomatology head fixing device based on inflatable area heating function |
| CN113851732B (en) * | 2021-09-18 | 2023-06-09 | 江西省中子能源有限公司 | Sealing device for lithium battery production |
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