CN114309327A - New forms of energy lithium cell production metal block stamping equipment - Google Patents
New forms of energy lithium cell production metal block stamping equipment Download PDFInfo
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- CN114309327A CN114309327A CN202210245763.7A CN202210245763A CN114309327A CN 114309327 A CN114309327 A CN 114309327A CN 202210245763 A CN202210245763 A CN 202210245763A CN 114309327 A CN114309327 A CN 114309327A
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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
Abstract
The invention relates to the technical field of lithium battery production and processing, in particular to new energy lithium battery production metal cap stamping equipment which comprises a processing table, a smoothing roller, a vertical plate and a winding shaft. The material shifting mechanism pushes the punched caps to move rightwards along with the excess aluminum strip, so that the punched caps fall into the material receiving box from the blanking hole, the problem that the caps are manually taken off from a processing table and the labor intensity of workers is increased is solved, the safety of operators is guaranteed, meanwhile, the material shifting mechanism is simple and convenient to operate and use, the tensioning shafts for tensioning the aluminum strips are arranged on two sides of the lower die, the aluminum strips with certain allowance are reserved on the left side and the right side of the lower die, the problem that the caps are directly punched and deformed or broken by a punching head due to the fact that the aluminum strips on the lower die are pulled tightly in the aluminum strip punching process is solved, and the production quality and the production efficiency of the caps are improved.
Description
Technical Field
The invention relates to the technical field of lithium battery production and processing, in particular to a new energy lithium battery production metal cap stamping device.
Background
Lithium batteries are batteries using lithium metal or lithium alloy as a positive/negative electrode material and using a nonaqueous electrolyte solution, and are commonly used in the field of new energy. The lithium battery consists of an anode, a diaphragm, a cathode, organic electrolyte and a battery shell, wherein metal caps which play a role in connecting power and protecting are arranged at two ends of the lithium battery, and the metal caps are assembled with the lithium battery after being made of aluminum sheets by stamping.
At present when carrying out stamping process to lithium cell block, it removes to put other end rolling pulling aluminium strip through one end pine, cooperate through punching press head and block mould and punch the block from the aluminium strip when aluminium strip intermittent type stops to remove, the structure of mechanism is comparatively complicated because of current partial block takes off simultaneously, the cost of equipment has been increased, consequently in partial mill course of working, the block of selecting to go out through the manual work after the block machine-shaping takes off, simultaneously with the aluminium strip waste material rolling after the punching press, but so just can the following problem appear in lithium cell production metal block stamping process: 1. after the block stamping forming, take off the block from the processing platform through artificial mode, increased artificial working strength, because the block thickness of aluminium strip and punching press play is thinner when taking off the block simultaneously, easy fish tail operating personnel leads to operating personnel's safety to obtain not the guarantee.
2. The aluminum strip is tight in pulling in the stamping process, so that the problem that the cap is deformed or broken when the cap is stamped by the stamping head is easily caused, the production quality of the cap cannot be guaranteed, the raw material waste is caused, and the production efficiency of the aluminum strip is reduced.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme that the metal cap punching processing equipment for producing the new energy lithium battery comprises a processing table, smoothing rollers, vertical plates and winding shafts, wherein the upper end surface of the processing table is provided with a left group of lug seats and a right group of lug seats, the lower end surface of the processing table is provided with two supporting legs for supporting, each group of lug seats consists of four lug seats which are arranged in a matrix manner, the smoothing rollers are rotatably connected between the front and back corresponding lug seats, the upper end surface of the processing table close to the right end is provided with the vertical plates which are symmetrically arranged in the front and back direction, the two vertical plates are respectively rotatably connected with the winding shafts, an aluminum tape is wound between the two winding shafts, the upper end surface of the processing table is provided with a circular through hole, a mounting seat is arranged in the circular through hole, a lower die is arranged in the mounting seat, an ejection assembly for ejecting a cap at the processing position is arranged on the lower die, and is positioned between the left and right lug seats, the support frame is installed to the up end of processing platform, and the cylinder is installed to the lower terminal surface of support frame, and the flexible end of cylinder is installed and is stamped the head with bed die matched with, and the unloading hole has been seted up to the up end of processing platform, and the unloading hole is located between a set of ear seat on bed die and right side, and the mechanism is dialled to the up end of processing platform, installs between two coiling axles and carries out spacing tight mechanism that supports to the aluminium strip.
The material shifting mechanism comprises fixed strips and a shifting rod, the upper end face of the processing table is provided with the fixed strips which are symmetrically arranged front and back, the two fixed strips are respectively positioned on the front side and the back side of the lower die, the opposite faces of the two fixed strips are respectively provided with a fixed groove, the position, close to the left end, of the fixed groove is rotatably connected with the shifting rod through a rotating shaft, the upper end face and the lower end face of the fixed groove are respectively provided with a limit sliding groove, the limit sliding grooves are positioned on the right side of the rotating shaft, a driving seat is slidably connected between the two limit sliding grooves which correspond to each other up and down, the opposite faces of the two driving seats are respectively provided with a fixed adjusting rod, the fixed adjusting rod consists of a barrel sleeve and a moving rod, the outer wall of the moving rod is sleeved with a barrel sleeve, the inner wall of the barrel sleeve and one end, positioned in the barrel sleeve, of the moving rod are respectively provided with electromagnets, the magnetism of the two electromagnets are opposite, the barrel sleeve is fixedly connected with the driving seat, the moving rod is provided with guide strips, and the contraction springs are equidistantly arranged between the guide strips and the driving seat from left to right, the end face of the driving seat far away from the contraction spring is provided with a pulling seat, and the pulling seat is connected with the fixed groove through a return spring.
Preferably, ejecting subassembly includes buffering spring rod and ejecting seat, the inner wall of mount pad is connected with the bed die through the buffering spring rod of evenly arranging along its circumference, and symmetrical arrangement's ladder groove is seted up to the terminal surface under the inner wall of bed die, and ejecting seat is installed to the ladder inslot, and the lower extreme of ejecting seat is connected through ejecting spring rod between the inner wall of ladder groove back and mount pad after running through the ladder groove, and spacing seat is installed to the terminal surface under the inner wall of mount pad, and spacing seat is located the bed die under.
Preferably, the mount that adds evenly arranging along its circumference is installed to the lower terminal surface of mount pad, the mount is the type of falling L structure, the up end of mount is located the below of spacing seat up end, the gasbag is installed to the terminal surface under the horizontal segment of mount, the L type clamp plate that is used for extrudeing the gasbag is installed to the lower terminal surface of bed die, the quantity of L type clamp plate and the quantity one-to-one of gasbag, the gasbag is close to the outer wall of L type clamp plate and installs one-way admission valve, the outer wall that L type clamp plate was kept away from to the gasbag is installed the gas blow pipe, the gas blow pipe runs through the bed die, but the middle part of gas blow pipe is extending structure.
Preferably, support tight mechanism and include rolling disc and crowded spring that pushes away, be located the rear side the winding shaft rotates with the riser to be connected, be connected through linear bearing between the winding shaft that is located the front side and the riser, the screens groove of evenly arranging along its circumference is all seted up to the outer wall of two winding shafts, the outer wall cover of winding shaft is equipped with the rolling disc, sliding connection between rolling disc and the screens groove, the outer wall of rolling disc rotates the cover and is equipped with spacing dish, be connected through the crowded spring that pushes away who evenly arranges along its circumference between spacing dish and the riser, the front end of the winding shaft that is located the front side runs through installation pulling plate behind the riser, be connected through the receipts pulling spring of arranging along winding shaft circumference between pulling plate and the riser, the opposite face of two risers is installed and is convoluteed spacing subassembly to the aluminium strip.
Preferably, the limiting assembly comprises a jacking spring rod, sliding grooves are formed in the opposite surfaces of the two vertical plates and the limiting disc, the sliding grooves penetrate through the limiting disc, a limiting abutting plate is installed in the sliding grooves in the vertical plates through a pushing spring and penetrates through the sliding grooves in the limiting disc, a moving groove is formed in the upper end face of the limiting abutting plate, a sliding block is connected in the moving groove in a sliding mode, the sliding block is connected with the sliding grooves in the limiting disc through the jacking spring rod, the limiting abutting plate gradually moves upwards under the extrusion pushing action of the aluminum tape roll and extrudes the pushing spring and the jacking spring rod to shrink, so that the aluminum tape roll is always limited and abutted to the limiting action in the winding process, the problem that the aluminum tape roll is loose in winding is avoided, and the winding compactness of the aluminum tape roll is increased.
Preferably, an arc-shaped groove is formed in the lower end face of the limiting abutting plate, a friction reducing roller is rotatably connected in the arc-shaped groove and used for reducing friction between the limiting abutting plate and the aluminum strip.
Preferably, the support of symmetrical arrangement around all installing in the left and right sides of processing platform, the spout has all been seted up down to the opposite face of two corresponding supports around, rotates between two corresponding lower spouts around and is connected with the tensioning axle, and the tensioning axle is arranged in every group ear seat between the ear seat of the left and right sides, and the up end of processing platform pushes away the seat through supporting the arc that pushes away the spring mounting and be used for promoting the tensioning axle, and the tensioning axle both can slide from top to bottom relatively the lower spout, and the lower spout rotates relatively again.
Preferably, the arc pushes away the terminal surface roll connection that the seat is close to the tensioning axle and has the live-rollers of evenly arranging, and the live-rollers is convenient for the tensioning axle to rotate.
Preferably, the diameter in unloading hole is greater than the diameter of block, and the block of being convenient for drops from the unloading hole, prevents that the block of block is downthehole in the unloading.
The invention has the beneficial effects that: 1. the material shifting mechanism pushes the punched caps to move rightwards along with the excess aluminum strip, so that the punched caps fall into the material receiving box from the blanking hole, the problem that the caps are manually taken off from a processing table and the labor intensity of workers is increased is solved, the safety of operators is guaranteed, meanwhile, the material shifting mechanism is simple and convenient to operate and use, the tensioning shafts for tensioning the aluminum strips are arranged on two sides of the lower die, the aluminum strips with certain allowance are reserved on the left side and the right side of the lower die, the problem that the caps are directly punched and deformed or broken by a punching head due to the fact that the aluminum strips on the lower die are pulled tightly in the aluminum strip punching process is solved, and the production quality and the production efficiency of the caps are improved.
2. According to the invention, when the material poking push rod in the material poking mechanism pushes the cap to move, the guide strip guides the cap, so that the problem that the cap is difficult to drop downwards from the blanking hole due to offset in the moving process is solved.
3. The limiting supporting plate gradually moves upwards under the extrusion pushing action of the aluminum strip coil and extrudes the pushing spring and the top pressing spring rod to contract, so that the aluminum strip coil is always supported and limited in the winding process, the problem of loose winding of the aluminum strip coil is avoided, and the winding compactness of the aluminum strip coil is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged view of fig. 1 a of the present invention.
Fig. 3 is a first partial perspective view of the present invention.
Fig. 4 is a top view of fig. 3 of the present invention.
Fig. 5 is an enlarged view of the invention at C of fig. 4.
Fig. 6 is a top view of the present invention.
Fig. 7 is a sectional view taken along line B-B of fig. 6 in accordance with the present invention.
Fig. 8 is an enlarged view of the invention at D of fig. 7.
Fig. 9 is an enlarged view of fig. 7 at E of the present invention.
Fig. 10 is a schematic structural view of the tightening mechanism of the present invention.
In the figure: 1. a processing table; 2. smoothing the roller; 3. a vertical plate; 4. a winding shaft; 5. an aluminum strip; 6. a mounting seat; 60. a buffer spring lever; 61. an ejection seat; 62. ejecting the spring rod; 620. a fixed mount; 621. an air bag; 622. an L-shaped pressing plate; 623. an air blowing pipe; 63. a limiting seat; 7. a lower die; 8. a support frame; 9. a cylinder; 10. a blanking hole; 11. a fixing strip; 12. fixing the groove; 120. punching a head; 13. pulling the push rod; 14. driving the seat; 15. fixing the adjusting rod; 16. an electromagnet; 17. a guide strip; 18. a retraction spring; 19. a return spring; 20. a clamping groove; 21. rotating the disc; 22. a limiting disc; 23. pushing the spring; 24. pulling the movable plate; 25. retracting and pulling the spring; 210. a push spring; 211. a limiting support plate; 212. a slider; 213. the spring rod is pressed; 220. reducing the grinding roller; 110. a support; 111. tensioning the shaft; 112. pushing the spring; 113. an arc-shaped pushing seat; 114. the roller is rotated.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1 and 9, a new energy lithium battery production metal cap stamping processing device comprises a processing table 1, a smoothing roller 2, a vertical plate 3 and winding shafts 4, wherein the upper end surface of the processing table 1 is provided with a left group of ear seats and a right group of ear seats, the lower end surface of the processing table 1 is provided with two supporting legs for supporting, each group of ear seats is composed of four ear seats arranged in a matrix, the smoothing roller 2 is rotatably connected between the front and back corresponding ear seats, the upper end surface of the processing table 1 is provided with the vertical plates 3 symmetrically arranged in the front and back direction near the right end, the two vertical plates 3 are both rotatably connected with the winding shafts 4, an aluminum strip 5 is wound between the two winding shafts 4, the upper end surface of the processing table 1 is provided with a circular through hole, a mounting seat 6 is arranged in the circular through hole, a lower die 7 is arranged in the mounting seat 6, and an ejection assembly for ejecting a cap at a processing position is arranged on the lower die 7, lower mould 7 is located between the left and right two sets of ear seats, support frame 8 is installed to the up end of processing platform 1, cylinder 9 is installed to the lower terminal surface of support frame 8, cylinder 9's flexible end is installed and is had the punching press head 120 with lower mould 7 matched with, blanking hole 10 has been seted up to the up end of processing platform 1, blanking hole 10 is located between a set of ear seat on lower mould 7 and right side, the material mechanism is dialled to the up end installation of processing platform 1, install between two coiling shafts 4 and carry out spacing tight mechanism of supporting to aluminium strip 5.
During processing, firstly, an aluminum strip 5 penetrates through the smoothing roller 2 on the left side, then the aluminum strip 5 penetrates through the smoothing roller 2 on the right side and is wound between the front winding shaft 4 and the rear winding shaft 4, the winding shaft 4 on the rear side penetrates through the vertical plate 3 and is connected with an external driving motor, the driving motor can drive the winding shaft 4 connected with the driving motor to intermittently rotate, the aluminum strip is wound between the winding shafts 4 and then limited by the abutting mechanism, when the driving motor intermittently stops, the stamping head 120 is pushed by the air cylinder 9 to move downwards and press the aluminum strip 5 into the lower die 7 until a cap is stamped, the stamping head 120 is the existing cap stamping structure, after the cap stamping is finished, the air cylinder 9 drives the stamping head 120 to move upwards, the ejection assembly pushes out the cap in the lower die 7 after the stamping head 120 moves upwards, then the driving motor drives the stamped aluminum strip 5 to be wound on the winding shaft 4, meanwhile, the material shifting mechanism pushes the punched nut cap rightwards until the nut cap falls into a material receiving box below the processing table 1 from the blanking hole 10.
Referring to fig. 6, 7 and 8, the left and right sides of the processing table 1 are respectively provided with a front bracket 110 and a rear bracket 110, the opposite surfaces of the front bracket 110 and the rear bracket 110 are respectively provided with a lower chute, a tensioning shaft 111 is rotatably connected between the front lower chute and the rear lower chute, the tensioning shaft 111 is located between the left and right ear seats of each ear seat, the upper end surface of the processing table 1 is provided with an arc-shaped pushing seat 113 for pushing the tensioning shaft 111 through a pushing spring 112, the tensioning shaft 111 can slide up and down relative to the lower chute and can rotate relative to the lower chute, the arc-shaped pushing seat 113 pushes the tensioning shaft 111 upwards under the pushing action of the pushing spring 112, so that the tensioning shaft 111 tensions the aluminum strip 5, and simultaneously, the aluminum strip 5 with a certain margin is arranged between the smoothing rollers 2 in the left and right groups of the lower mold 7, thereby preventing the aluminum strip 5 on the lower mold 7 from being pulled tightly when the aluminum strip 5 is punched, the problem that the cap is directly punched and deformed or broken by the punch head 120 during punching is caused, so that the production quality and the production efficiency of the cap are improved.
Referring to fig. 8, the end surface of the arc-shaped pushing seat 113 close to the tensioning shaft 111 is connected with rotating rollers 114 which are uniformly arranged in a rolling manner, and the rotating rollers 114 facilitate the rotation of the tensioning shaft 111.
Referring to fig. 1 and 7, the diameter of the blanking hole 10 is larger than that of the cap, so that the cap can fall from the blanking hole 10, and the cap is prevented from being clamped in the blanking hole 10.
Referring to fig. 7 and 9, the ejecting assembly includes a buffering spring rod 60 and an ejecting seat 61, the inner wall of the mounting seat 6 is connected to the lower mold 7 through the buffering spring rod 60 uniformly arranged along the circumferential direction, the lower end surface of the inner wall of the lower mold 7 is provided with symmetrically arranged stepped grooves, the ejecting seat 61 is installed in the stepped grooves, the lower end of the ejecting seat 61 penetrates through the stepped grooves and then is connected to the inner wall of the mounting seat 6 through the ejecting spring rod 62, the lower end surface of the inner wall of the mounting seat 6 is provided with a limiting seat 63, the limiting seat 63 is located right below the lower mold 7, when the punching head 120 moves downward to press the aluminum strip 5 into a cap, the punching head 120 presses the aluminum strip 5 onto the lower mold 7, the lower mold 7 contracts downward under the action of pressure, the lower mold 7 stops moving downward when the lower end surface of the lower mold 7 contacts with the limiting seat 63, and the ejecting seat 61 retracts into the stepped grooves under the action of the punching head 120, when stamping head 120 with block press forming rebound, buffering spring bar 60 resets and drives lower mould 7 and resets, ejecting seat 61 is ejecting with the block after the shaping under ejecting spring bar 62's effect simultaneously, lower terminal surface parallel and level with the lower terminal surface of aluminium strip 5 until the block, thereby make taking out of block convenient and fast more, and be convenient for dial the block after the material mechanism will be shaping promote right and fall into to take out in unloading hole 10, prevent to be difficult to the problem of taking off when the manual work takes off the block, it is when stirring the block and taking off also to have avoided dialling the material mechanism, the problem of block in lower mould 7.
Referring to fig. 7 and 9, the lower end surface of the mounting base 6 is provided with fixing frames 620 evenly distributed along the circumferential direction, the fixing frames 620 are of inverted L-shaped structures, the upper end surface of the fixing frame 620 is located below the upper end surface of the limiting base 63, the lower end surface of the horizontal section of the fixing frame 620 is provided with air bags 621, the lower end surface of the lower mold 7 is provided with L-shaped pressing plates 622 used for extruding the air bags 621, the number of the L-shaped pressing plates 622 corresponds to the number of the air bags 621 one by one, the outer walls of the air bags 621 close to the L-shaped pressing plates 622 are provided with air inlets and provided with one-way air inlet valves, the outer walls of the air bags 621 far away from the L-shaped pressing plates 622 are provided with air outlets and provided with air blowing pipes 623, the air blowing pipes 623 penetrate through the lower mold 7, the middle parts of the air blowing pipes 623 are of telescopic structures, when the lower mold 7 moves downwards, the air bags 621 do not bear extrusion force, the air bags 621 are inflated through the one-way air inlet valves, after the caps are molded, the lower die 7 moves upwards under the driving of the buffer spring rod 60, at this time, the L-shaped pressing plate 622 extrudes the air bag 621, air in the air bag 621 blows air between the lower die 7 and the cap through the air blowing pipe 623, and the cap is prevented from being adsorbed in the lower die 7, so that the problem that the ejection seat 61 cannot eject or deforms when ejecting the cap due to the fact that the cap is tightly adsorbed with the lower die 7 when ejecting the cap is caused.
Referring to fig. 3, 4 and 5, the material shifting mechanism includes a fixing strip 11 and a shifting rod 13, the upper end surface of the processing table 1 is provided with the fixing strips 11 symmetrically arranged front and back, the two fixing strips 11 are respectively located at the front side and the back side of the lower mold 7, the opposite surfaces of the two fixing strips 11 are both provided with a fixing groove 12, the left end part of the fixing groove 12 close to the left end is rotatably connected with the shifting rod 13 through a rotating shaft, the upper end surface and the lower end surface of the fixing groove 12 are both provided with a limiting sliding groove, the limiting sliding groove is located at the right side of the rotating shaft, a driving seat 14 is slidably connected between the two limiting sliding grooves corresponding to the upper side and the lower side, the opposite surfaces of the two driving seats 14 are both provided with a fixing adjusting rod 15, the fixing adjusting rod 15 is composed of a barrel sleeve and a moving rod, the outer wall of the moving rod is sleeved with a barrel sleeve, the inner wall of the barrel sleeve and one end of the moving rod located in the barrel sleeve are both provided with an electromagnet 16, the two electromagnets are opposite in magnetism, the sleeve is fixedly connected with the driving seat 14, the moving rod is provided with a guide strip 17, contraction springs 18 which are equidistantly arranged from left to right are arranged between the guide strip 17 and the driving seat 14, the end face, far away from the contraction springs 18, of the driving seat 14 is provided with a pulling seat, and the pulling seat is connected with the fixed groove 12 through a return spring 19.
The upper end of the rotating shaft penetrates through the fixed strip 11 and then is connected with an external driving device, such as a rotating motor, when the punching head 120 moves downwards, the electromagnet 16 is electrified, the moving rod is accommodated in the barrel sleeve under the magnetic force adsorption effect of the electromagnet 16, so that the moving rod pulls the guide strip 17 to contract, the problem that the guide strip 17 influences the forming of the punching cap punched by the punching head 120 is solved, after the punched cap is ejected by the ejection assembly, the external driving device connected to the rotating shaft and the external driving motor connected to the winding shaft 4 rotate simultaneously, the rotating shaft rotates to drive the front and rear poking push rods 13 to push the cap to move towards the right side, one end, close to the rotating shaft, of the poking push rod 13 contacts with the driving seat 14 and pushes the driving seat 14 to move towards the right side, so that the driving seat 14 and the contraction spring 18 drive the guide strip 17 to guide the cap through the fixed adjusting rod 15, this time pulling seat extrusion reset spring 19 on the drive seat 14 contracts, when the one end of dialling push rod 13 of keeping away from the pivot contacts with gib block 17, the catch bar directly promotes gib block 17 and moves right, thereby make gib block 17 lead to the block all the time, prevent that the block from taking place the skew around leading to the block to be difficult to fall down from unloading hole 10, and when making aluminium strip 5 clout after the punching press to coil and collect, can take off the block after the stamping forming simultaneously, avoided getting the problem that the safety that leads to operating personnel can not be guaranteed through the manual work in the course of working, dial material mechanism simultaneously and get material convenient and fast, moreover, the steam generator is simple in structure.
With reference to figure 1 of the drawings, fig. 2 and 10, the tight mechanism that supports includes rolling disc 21 and crowded push spring 23, be located the rear side coiling axle 4 rotates with the riser 3 to be connected, be located between the coiling axle 4 of front side and the riser 3 and be connected through linear bearing, the screens groove 20 of evenly arranging along its circumference is all seted up to the outer wall of two coiling axles 4, the outer wall cover of coiling axle 4 is equipped with rolling disc 21, sliding connection between rolling disc 21 and the screens groove 20, the outer wall of rolling disc 21 rotates the cover and is equipped with spacing dish 22, be connected through the crowded push spring 23 of evenly arranging along its circumference between spacing dish 22 and the riser 3, the front end of the coiling axle 4 that is located the front side runs through riser 3 back installation pulling plate 24, be connected through the receipts pulling spring 25 of arranging along coiling axle 4 circumference between pulling plate 24 and the riser 3, the spacing subassembly of coiling limit is installed to aluminium strip 5 to the opposite face of two risers 3.
The limiting discs 22 on the front side and the rear side of the aluminum strip 5 are used for limiting the position of the residual aluminum strip 5 waste material after stamping when the aluminum strip 5 is coiled, the aluminum strip 5 is pressed by the extrusion springs 23 on the front side and the rear side to be abutted against the limiting discs 22 and the rotating discs 21, then the coiling shaft 4 is driven to rotate by an external driving motor, the coiling shaft 4 drives the aluminum strip to coil, the rotating discs 21 on the front side synchronously rotate along with the aluminum strip 5 under the action of the abutting force, the limiting discs 22 do not synchronously rotate along with the rotating discs 21 under the action of the extrusion springs 23, so that the aluminum strip is coiled between the front limiting discs 22 and the rear limiting discs 22, the aluminum strip 5 is prevented from being irregularly coiled, when the aluminum strip coil needs to be taken down, the front limiting discs 22 and the rotating discs 21 on the front side are both moved forward by driving the coiling shaft 4 on the front side forward by pulling the plate 24 forward, so that the aluminum strip coil is taken down from the coiling shaft 4, so that the aluminum strip coil residual material is more convenient to take down.
Referring to fig. 10, the limiting assembly includes a top pressing spring rod 213, sliding grooves are formed on the opposite surfaces of the two vertical plates 3 and the limiting disc 22, the sliding grooves penetrate the limiting disc 22, a limiting abutting plate 211 is installed in the sliding grooves on the vertical plates 3 through a pushing spring 210, the limiting abutting plate 211 penetrates the sliding grooves on the limiting disc 22, a moving groove is formed on the upper end surface of the limiting abutting plate 211, a sliding block 212 is connected in the moving groove in a sliding manner, the sliding block 212 is connected with the sliding grooves on the limiting disc 22 through the top pressing spring rod 213, the limiting abutting plate 211 abuts against the aluminum strip 5 in the process of winding the aluminum strip, the problem of loosening of the aluminum strip coil is prevented, and meanwhile, when the winding diameter of the aluminum strip coil is gradually increased, the limiting abutting plate 211 gradually moves upwards under the extrusion pushing action of the aluminum strip coil and extrudes the pushing spring 210 and the top pressing spring rod 213 to contract, thereby make the aluminium strip roll up to be supported tightly spacing at the in-process of coiling all the time, avoid the aluminium strip to roll up to appear and coil loose problem, increased the winding compactness of aluminium strip book.
Referring to fig. 10, an arc-shaped groove is formed in the lower end surface of the limiting abutting plate 211, a wear-reducing roller 220 is rotatably connected in the arc-shaped groove, and the wear-reducing roller 220 is used for reducing the friction force between the limiting abutting plate 211 and the aluminum strip 5.
The working principle is as follows: firstly, an aluminum strip 5 penetrates through a smoothing roller 2 on the left side, then the aluminum strip 5 penetrates through the smoothing roller 2 on the right side and is wound between a front winding shaft 4 and a rear winding shaft 4, the winding shaft 4 on the rear side penetrates through a vertical plate 3 and is connected with an external driving motor, the driving motor can drive the winding shaft 4 connected with the driving motor to intermittently rotate, the aluminum strip 5 is limited by a pressing mechanism after being wound between the winding shafts 4, when the driving motor intermittently stops, a cylinder 9 pushes a stamping head 120 to move downwards and press the aluminum strip 5 downwards into a lower die 7 until a cap is stamped out, the stamping head 120 is of the existing cap stamping head 120 structure, the cylinder 9 drives the stamping head 120 to move upwards after the cap is stamped, an ejection assembly pushes out the cap in the lower die 7 after the stamping head 120 moves upwards, and then the driving motor drives the stamped aluminum strip 5 to wind the surplus material on the winding shaft 4, meanwhile, the material shifting mechanism pushes the punched nut cap rightwards until the nut cap falls into a material receiving box below the processing table 1 from the blanking hole 10.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a new forms of energy lithium cell production metal block stamping equipment, includes processing platform (1), smooths out roller (2), riser (3) and coiling axle (4), two sets of ear seats about the up end of processing platform (1) is installed, and two supporting legs that are used for the support are installed to the lower terminal surface of processing platform (1), and every ear seat of group comprises four ear seats that are the matrix and arrange, rotates between the front and back corresponding ear seat to be connected with smooths out roller (2), and symmetrical arrangement's riser (3) around the up end of processing platform (1) is close to right-hand member department installs, all rotates on two risers (3) to be connected with coiling axle (4), and it has aluminium strip (5) to convolute between two coiling axle (4), its characterized in that: the processing platform comprises a processing table (1), and is characterized in that a circular through hole is formed in the upper end surface of the processing table (1), a mounting seat (6) is installed in the circular through hole, a lower die (7) is installed in the mounting seat (6), an ejection assembly used for ejecting a cap at a processing position is installed on the lower die (7), the lower die (7) is located between a left group of lug seats and a right group of lug seats, a support frame (8) is installed on the upper end surface of the processing table (1), an air cylinder (9) is installed on the lower end surface of the support frame (8), a stamping head (120) matched with the lower die (7) is installed at the telescopic end of the air cylinder (9), a blanking hole (10) is formed in the upper end surface of the processing table (1), the blanking hole (10) is located between the lower die (7) and the right group of lug seats, a material shifting mechanism is installed on the upper end surface of the processing table (1), and a tight mechanism for limiting the aluminum strip (5) is installed between two winding shafts (4);
the material shifting mechanism comprises fixed strips (11) and a shifting push rod (13), the upper end face of the processing table (1) is provided with the fixed strips (11) which are symmetrically arranged front and back, the two fixed strips (11) are respectively positioned on the front side and the back side of the lower die (7), the opposite faces of the two fixed strips (11) are respectively provided with a fixed groove (12), the left end part of the fixed groove (12) close to the left end is rotatably connected with the shifting push rod (13) through a rotating shaft, the upper end face and the lower end face of the fixed groove (12) are respectively provided with a limit sliding chute, the limit sliding chutes are positioned on the right side of the rotating shaft, a driving seat (14) is slidably connected between the two corresponding upper limit sliding chutes and lower limit sliding chutes, the opposite faces of the two driving seats (14) are respectively provided with a fixed adjusting rod (15), the fixed adjusting rod (15) consists of a barrel sleeve and a moving rod, the outer wall of the moving rod is sleeved with a barrel sleeve, the inner wall of the barrel sleeve and one end of the moving rod, which is positioned in the barrel sleeve are respectively provided with an electromagnet (16), the two electromagnets (16) are opposite in magnetism, the barrel sleeve is fixedly connected with the driving seat (14), the moving rod is provided with a guide strip (17), contraction springs (18) are arranged between the guide strip (17) and the driving seat (14) at equal intervals from left to right, the end face, far away from the contraction springs (18), of the driving seat (14) is provided with a pulling seat, and the pulling seat is connected with the fixed groove (12) through a return spring (19).
2. The new forms of energy lithium cell production metal block stamping equipment of claim 1 characterized in that: symmetrical arrangement's support (110) around all installing in the left and right sides of processing platform (1), lower spout has all been seted up to the opposite face of two corresponding supports (110) in the front and back, it is connected with tensioning axle (111) to rotate between two corresponding lower spouts in the front and back, tensioning axle (111) are arranged in every group ear seat between the ear seat of left and right sides, the arc that is used for promoting tensioning axle (111) is installed through supporting to push away spring (112) to the up end of processing platform (1) pushes away seat (113), tensioning axle (111) both can slide from top to bottom in the lower spout relatively, the lower spout rotates relatively again.
3. The new forms of energy lithium cell production metal block stamping equipment of claim 1 characterized in that: the ejection assembly comprises a buffer spring rod (60) and an ejection seat (61), the inner wall of the mounting seat (6) is connected with the lower die (7) through the buffer spring rod (60) uniformly distributed along the circumferential direction of the inner wall, the inner wall lower end face of the lower die (7) is provided with a step groove symmetrically arranged, the ejection seat (61) is installed in the step groove, the lower end of the ejection seat (61) penetrates through the step groove and is connected with the inner wall of the mounting seat (6) through the ejection spring rod (62), the inner wall lower end face of the mounting seat (6) is provided with a limiting seat (63), and the limiting seat (63) is located under the lower die (7).
4. The new forms of energy lithium cell production metal block stamping equipment of claim 3 characterized in that: the utility model discloses a fixing device for air bag, including mount pad (6), mount pad (620), air bag (621), air inlet valve, air bag (621), the outer wall that L type clamp plate (622) are used for extruding gasbag (621) is installed to the lower terminal surface of mount pad (6), mount pad (620) is installed along its circumference and is evenly arranged's mount (620), mount pad (620) is the type of falling L structure, the up end of mount pad (620) is located the below of spacing seat (63) up end, gasbag (621) are installed to the terminal surface under the horizontal segment of mount pad (620), L type clamp plate (622) that are used for extruding gasbag (621) are installed to the lower terminal surface of bed die (7), the quantity of L type clamp plate (622) corresponds one-to-one, gasbag (621) are close to the outer wall of L type clamp plate (622) and have seted up the air inlet and have one-way admission valve, gasbag (621) are kept away from the outer wall of L type clamp plate (622) and have been seted up the mouth of blowing and have been installed gas blow pipe (623), gas pipe (623) run through bed die (7), but the middle part of gas pipe (623) is extending structure.
5. The new forms of energy lithium cell production metal block stamping equipment of claim 1 characterized in that: the support tight mechanism includes rolling disc (21) and crowded push spring (23), be located the rear side winding axle (4) rotate with riser (3) and be connected, be located between the winding axle (4) of front side and the riser (3) through linear bearing and be connected, screens groove (20) along its circumference evenly arranged are all seted up to the outer wall of two winding axles (4), the outer wall cover of winding axle (4) is equipped with rolling disc (21), sliding connection between rolling disc (21) and screens groove (20), the outer wall rotation cover of rolling disc (21) is equipped with spacing dish (22), be connected through crowded push spring (23) along its circumference evenly arranged between spacing dish (22) and riser (3), install pulling plate (24) behind the front end of the winding axle (4) that is located the front side runs through riser (3), pull plate (24) and riser (3) are connected through the receipts that winding axle (4) circumference was arranged and pull spring (25), the opposite surfaces of the two vertical plates (3) are provided with limiting assemblies for limiting the winding of the aluminum strip (5).
6. The new forms of energy lithium cell production metal block stamping equipment of claim 5 characterized in that: spacing subassembly includes roof pressure spring lever (213), two all seted up the recess that slides on the opposite face of riser (3) and spacing dish (22), the recess that slides runs through spacing dish (22), install spacing support plate (211) through promoting spring (210) in the recess that slides on riser (3), spacing support plate (211) run through the recess that slides on spacing dish (22), the up end of spacing support plate (211) has been seted up and has been removed the recess, sliding connection has sliding block (212) in removing the recess, be connected through roof pressure spring lever (213) between the recess that slides on sliding block (212) and spacing dish (22).
7. The new forms of energy lithium cell production metal block stamping equipment of claim 6 characterized in that: an arc-shaped groove is formed in the lower end face of the limiting abutting plate (211), and a grinding reducing roller (220) is rotatably connected in the arc-shaped groove.
8. The new forms of energy lithium cell production metal block stamping equipment of claim 2 characterized in that: the end face, close to the tensioning shaft (111), of the arc-shaped pushing seat (113) is connected with rotating rollers (114) which are uniformly distributed in a rolling mode.
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| CN202210245763.7A CN114309327B (en) | 2022-03-14 | 2022-03-14 | New forms of energy lithium cell production metal block stamping equipment |
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| CN202210245763.7A CN114309327B (en) | 2022-03-14 | 2022-03-14 | New forms of energy lithium cell production metal block stamping equipment |
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| CN114682665A (en) * | 2022-04-25 | 2022-07-01 | 新疆新铝铝业有限公司 | Aluminum edge profile forming device and method based on solar frame |
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