CN115780653A - Stamping die for cover plate of battery pack shell - Google Patents
Stamping die for cover plate of battery pack shell Download PDFInfo
- Publication number
- CN115780653A CN115780653A CN202310053768.4A CN202310053768A CN115780653A CN 115780653 A CN115780653 A CN 115780653A CN 202310053768 A CN202310053768 A CN 202310053768A CN 115780653 A CN115780653 A CN 115780653A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- guide rod
- base
- fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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 discloses a stamping die for a cover plate of a battery pack shell, which relates to the technical field of metal stamping and comprises a supporting assembly, a lower die assembly, an orthogonal upper die assembly and the like. The orthogonal upper die assembly alternately punches in two mutually perpendicular directions, and the punching target pieces in the two directions can be the same or two different parts; a pneumatic ejection mechanism and a mechanical ejection mechanism with adjustable length are arranged in the orthogonal upper die assembly, so that ejection of a stamping target part is facilitated; the included angles between the two lower die assemblies and the vertical surface are both 45 degrees, so that the ejected stamping target part can conveniently fall down automatically, and further shunting treatment is facilitated; the support assembly is provided with an arc-shaped plate with adjustable angle and height, and the arc-shaped plate can eject the falling stamping target piece to a preset angle and position; the orthogonal upper die assembly is slidably arranged on the supporting assembly, so that the upper male die and the lower female die can be conveniently replaced and overhauled in pairs; the feeding direction is vertical to the discharging direction, so that material shunting is realized, and the post-treatment of finished products and waste materials is facilitated.
Description
Technical Field
The invention relates to the technical field of metal stamping, in particular to a stamping die for a cover plate of a battery pack shell.
Background
The battery pack is widely used in our life and can be divided into a series battery pack and a parallel battery pack according to types, and the parallel battery pack can provide stronger current, such as a single battery cell in a new energy automobile, and is a parallel battery pack; the series battery pack has no excessive requirements, such as a television remote controller, an electronic toy and a flashlight which are all series battery packs; the battery pack with larger volume is usually required to be provided with a firm metal shell, such as a power battery pack of a new energy automobile, the manufacturing process of the battery pack usually adopts stamping, and the manufacturing efficiency and the design of a stamping die are inseparable.
For example, patent with publication number CN111036749B proposes a new energy automobile battery case punch forming device, which includes an upper male die, a lower female die, an unloading driving mechanism, an ejecting mechanism, etc., wherein the ejecting mechanism is provided with an ejecting cam, which can realize automatic ejection and unloading after punching, improve production efficiency, and reduce labor intensity, but the device cannot realize the shunting of the processed finished product and waste material, and does not have the characteristic of flexible manufacturing, i.e., the upper male die and the lower female die are inconvenient to replace, and cannot adapt to the manufacturing of iterative new products.
Disclosure of Invention
The invention aims to provide a battery pack shell cover plate stamping die which is capable of shunting materials, automatically ejecting and discharging materials, high in production efficiency and convenient to replace an upper male die and a lower female die.
Aiming at the technical problems, the technical scheme adopted by the invention is as follows: a stamping die for a cover plate of a battery pack shell comprises a supporting assembly, a lower die assembly and an orthogonal upper die assembly; the supporting component comprises a bottom plate, a discharging plate, a side plate with a first sliding groove, a pose collision adjusting mechanism, a first base and a guide rail; the two side plates are respectively and fixedly arranged on the two sides of the bottom plate; the two discharge plates are provided, and two ends of each discharge plate are fixedly connected with the two side plates respectively; two first bases are arranged, and two ends of each first base are fixedly connected with the two side plates respectively; two ends of the pose collision adjusting mechanism are respectively in sliding fit with the first sliding grooves on the two side plates; the pose collision adjusting mechanism is used for ejecting the punched shell cover plate onto the discharging plate; the guide rails are respectively fixedly connected with the two side plates; each first base is fixedly provided with a lower die assembly; the lower die assembly comprises a second base, a lower female die, a first push plate, a first guide rod and a second spring; the second base is fixedly connected with the first base; the lower concave die is fixedly arranged on the second base; the first guide rod is slidably arranged in the second base; the first push plate is fixedly arranged at the first end of the first guide rod; the second spring is sleeved on the first guide rod; two ends of the second spring are respectively fixedly connected with the second end of the first guide rod and the second base; the lower concave die is provided with a groove for accommodating the first push plate; the orthogonal upper die assembly is slidably mounted on the guide rail; the orthogonal upper die assembly comprises a second support plate, a sliding block, a third base, an upper male die, a third support plate, a support, a hydraulic cylinder, a first fork frame, a second fork frame, an orthogonal upright post, two pneumatic ejection mechanisms and two mechanical ejection mechanisms; the two ends of the sliding block and the two third support plates are respectively fixedly connected with one second support plate; each second support plate is provided with a second sliding groove; the second sliding groove is formed by two linear sliding rails which are vertical to each other; the sliding block is in sliding fit with the guide rail; each third support plate is fixedly provided with a support; each support is fixedly provided with a hydraulic cylinder; the axes of the two hydraulic cylinders are vertical to each other; a first fork frame is fixedly installed at the push rod end of one hydraulic cylinder, and a second fork frame is fixedly installed at the push rod end of the other hydraulic cylinder; the two mechanical ejection mechanisms are respectively and fixedly connected with the first fork frame and the second fork frame; the mechanical ejection mechanism is used for matching the first guide rod and the first push plate to eject the shell cover plate in the stamped lower concave die; two first shifting forks are arranged on the first fork frame; two second shifting forks are arranged on the second fork frame; three mutually vertical columns are arranged on the orthogonal upright post; two ends of the first column body are respectively in sliding fit with the second sliding grooves in the two second support plates; two ends of the first column body are respectively provided with two first fork openings and two second fork openings; the first fork opening is in sliding fit with the first shifting fork; the second fork opening is in sliding fit with the second shifting fork; the opening direction of the first shifting fork is vertical to that of the second shifting fork; the first end of the second column body is fixedly connected with the middle part of the first column body; a third base is fixedly arranged at the second end of the second column body; the first end of the third column body is fixedly connected with the middle part of the first column body; a third base is fixedly arranged at the second end of the third column body; each third base is fixedly provided with an upper male die; the center of each upper male die is provided with a through air hole; a through air passage is respectively arranged in the second column body and the third column body; a pneumatic ejection mechanism is fixedly arranged outside the second column body and the third column body respectively; the pneumatic ejection mechanism is connected with the air passage and the air hole, and the shell cover plate on the upper male die after being ejected and punched is ejected by compressed air.
Furthermore, the two discharging plates are arranged in a mirror image manner, and the included angle between the two discharging plates and the bottom plate is 30-60 degrees; the two first bases are arranged in a mirror image mode, and an included angle between the two first bases and the bottom plate is 45 degrees.
Furthermore, the supporting assembly further comprises a vertical plate, a first supporting plate, a motor, a first gear, a first limiting plate and a second limiting plate; two ends of the vertical plate are respectively fixedly connected with the two side plates; the bottom of the vertical plate is fixedly connected with the bottom plate; two ends of the first supporting plate are fixedly connected with the bottom plate and the guide rail respectively; a motor is fixedly arranged on the side plate close to the first support plate; a first gear is fixedly arranged on an output shaft of the motor; a first limiting plate is fixedly arranged on the side plate far away from the first supporting plate; a second limiting plate is fixedly arranged on the side plate close to the first supporting plate; the first limiting plate and the second limiting plate are used for being fixedly connected with the second supporting plate.
Furthermore, the pose collision adjusting mechanism comprises a rotating shaft, an arc-shaped plate, a guide frame, a second gear, a first set screw and a second set screw; two ends of the guide frame are respectively in sliding fit with a first sliding chute; the two rotating shafts are respectively hinged on the guide frame; the middle part of each rotating shaft is fixedly provided with an arc-shaped plate; the first end of each rotating shaft is fixedly provided with a second gear; the two second gears are mutually meshed; one of the two second gears is locked with the guide frame through a first set screw; two ends of the guide frame are respectively locked with the side plates through two second set screws.
Furthermore, the lower die assembly also comprises a positioning plate, a first spring, a second guide rod and a positioning block; the two positioning plates are respectively arranged on two sides of the second base in a sliding manner; a plurality of second guide rods and a plurality of positioning blocks are fixedly arranged on each positioning plate; each second guide rod is in sliding fit with the second base; each second guide rod is sleeved with a first spring; and two ends of each first spring are respectively and fixedly connected with the second base and the positioning plate.
Furthermore, the orthogonal upper die assembly further comprises a rack, a sleeve, a fourth guide rod, a first butt plate and a second butt plate; the rack is fixedly arranged on the sliding block; the rack is meshed with the first gear; two sleeves are fixedly arranged on each support; a fourth guide rod is arranged in each sleeve in a sliding manner; a fourth guide rod on the first support is fixedly connected with the first fork frame; a fourth guide rod on the second support is fixedly connected with the second fork frame; the second butt joint plate is fixedly connected with the first fork frame; the first butt joint plate is fixedly connected with the second fork frame.
Further, the mechanical ejection mechanism comprises a third set screw, a third guide rod and a bracket; the third guide rod is arranged in the bracket in a sliding manner; the third set screw is assembled on the bracket and used for locking the third guide rod and the bracket; the supports in the two mechanical ejection mechanisms are respectively and fixedly connected with the first butt joint plate and the second butt joint plate; the third guide rod is used for being in contact fit with the first guide rod.
Furthermore, the pneumatic ejection mechanism comprises a clamping block, a second push plate, a cylinder, a piston, a conduit and a one-way valve; the second column body and the third column body of the orthogonal upright column are respectively fixedly connected with a clamping block; the second cylinder and the third cylinder of the orthogonal upright post are respectively fixedly connected with a cylinder; the piston is arranged in the cylinder in a sliding way; the first end of the second push plate is fixedly connected with the piston; the second end of the second push plate is in sliding fit with the clamping block; two ends of the guide pipe are respectively connected with the cylinder and the air passage; two check valves are provided; the first one-way valve is fixedly arranged on the cylinder, so that gas can only enter the cylinder from the first one-way valve; the second one-way valve is fixedly arranged on the third base, and two ends of the second one-way valve are respectively communicated with the air passage and the air hole; the second one-way valve makes the gas in the cylinder only be discharged from the air hole.
Compared with the prior art, the invention has the beneficial effects that: (1) The orthogonal upper die assembly alternately punches in two mutually perpendicular directions, and the punching target pieces in the two directions can be the same part or two different parts; (2) The orthogonal upper die assembly is provided with a pneumatic ejection mechanism and a mechanical ejection mechanism with adjustable length, so that ejection of a stamping target part is facilitated; (3) The included angles between the two lower die assemblies and the vertical surface are both 45 degrees, so that the ejected stamping target part can conveniently fall down automatically, and further shunting treatment is facilitated; (4) The support assembly is provided with an arc-shaped plate with adjustable angle and height, and the arc-shaped plate can eject the falling stamping target piece to a preset angle and position; (5) The orthogonal upper die assembly is slidably arranged on the supporting assembly, so that the upper male die and the lower female die can be conveniently replaced and overhauled in pairs; (6) The feeding direction is vertical to the discharging direction, so that the material distribution is realized, and the post-treatment of finished products and waste materials is convenient to process.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a first schematic structural diagram of the support assembly of the present invention.
Fig. 3 is a schematic structural diagram of a support assembly according to the present invention.
Fig. 4 is an enlarged view of a portion of the support assembly of the present invention.
Fig. 5 is a cross-sectional view of the support assembly of the present invention.
FIG. 6 is a schematic view of the structure of the lower die assembly of the present invention.
FIG. 7 is a schematic structural view of an orthogonal upper die assembly according to the present invention.
FIG. 8 is a cross-sectional view of a first orthogonal upper die assembly of the present invention.
FIG. 9 is an enlarged schematic view of a cross-sectional view of a portion of the orthogonal upper die assembly of the present invention.
FIG. 10 is a second cross-sectional view of the orthogonal upper die assembly of the present invention.
FIG. 11 is a third cross-sectional view of the orthogonal upper die assembly of the present invention.
Fig. 12 is a schematic view of the structure of the second support plate of the present invention.
Fig. 13 is a schematic view of the configuration of the parts of the first yoke of the present invention.
Fig. 14 is a schematic view of the component structure of a second yoke according to the present invention.
Fig. 15 is a schematic view of the structure of the orthogonal column of the present invention.
In the figure: 1-a support assembly; 2-a lower die assembly; 3-orthogonal upper die assembly; 101-a base plate; 102-a discharge plate; 103-standing plate; 104-side plate; 105-a first plate; 106-a motor; 107-first gear; 108-a first base; 109-a first limiting plate; 110-a guide rail; 111-a second limiting plate; 112-a rotating shaft; 113-an arc plate; 114-a guide; 115-a second gear; 116-a first set screw; 117-second set screw; 10401-a first runner; 201-a second base; 202-lower concave die; 203-a positioning plate; 204-a first pusher plate; 205-a first guide bar; 206-a first spring; 207-second guide bar; 208-a positioning block; 209-a second spring; 301-a second plate; 302-a rack; 303-a slide block; 304-a third mount; 305-upper punch; 306-a third set screw; 307-a third guide rod; 308-a scaffold; 309-third plate; 310-a support; 311-a sleeve; 312-a hydraulic cylinder; 313-a fourth guide bar; 314-a first docking plate; 315-a second docking plate; 316-first fork; 317-a second fork carriage; 318-orthogonal posts; 319-clamping block; 320-a second pusher plate; 321-a cylinder; 322-a piston; 323-a conduit; 324-a one-way valve; 30101-a second runner; 30501-air holes; 31601-a first fork; 31701-a second fork; 31801 — a first jaw; 31802 — a second jaw; 31803-airway.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 to 15 are preferred embodiments of the present invention.
As shown in fig. 1, two lower die assemblies 2 are respectively fixedly arranged on two sides of a support assembly 1; an orthogonal upper die assembly 3 is slidably mounted on the support assembly 1.
As shown in fig. 2, 3, 4 and 5, in the supporting assembly 1, two side plates 104 are respectively and fixedly installed at two sides of a bottom plate 101; two discharge plates 102 are provided, and two ends of the discharge plates 102 are respectively fixedly connected with the two side plates 104; two first bases 108 are provided, and two ends of the first bases 108 are respectively fixedly connected with the two side plates 104; the two discharging plates 102 are arranged in a mirror image manner, and an included angle between the two discharging plates 102 and the bottom plate 101 is 30 degrees; the two first bases 108 are arranged in a mirror image manner, and an included angle between the two first bases 108 and the bottom plate 101 is 45 degrees; two ends of the guide frame 114 are respectively in sliding fit with the first sliding grooves 10401 on the two side plates 104; the two rotating shafts 112 are respectively hinged on the guide frame 114; an arc-shaped plate 113 is fixedly arranged in the middle of each rotating shaft 112; a second gear 115 is fixedly mounted at a first end of each rotating shaft 112; the two second gears 115 are meshed with each other; one of the two second gears 115 is locked with the guide frame 114 by a first set screw 116; two ends of the guide frame 114 are respectively locked with the side plate 104 through two second set screws 117; the guide rails 110 are fixedly connected with the two side plates 104 respectively; two ends of the vertical plate 103 are respectively fixedly connected with the two side plates 104; the bottom of the vertical plate 103 is fixedly connected with the bottom plate 101; two ends of the first supporting plate 105 are fixedly connected with the bottom plate 101 and the guide rail 110 respectively; a motor 106 is fixedly arranged on the side plate 104 close to the first support plate 105; a first gear 107 is fixedly arranged on an output shaft of the motor 106; a first limit plate 109 is fixedly arranged on the side plate 104 far away from the first support plate 105; a second limit plate 111 is fixedly arranged on the side plate 104 close to the first support plate 105; the first limiting plate 109 and the second limiting plate 111 are used for being fixedly connected with the second support plate 301 in fig. 7;
as shown in fig. 6, in the lower mold assembly 2, the second base 201 is fixedly connected with the first base 108; the lower concave die 202 is fixedly arranged on the second base 201; the first guide rod 205 is slidably mounted in the second base 201; the first push plate 204 is fixedly arranged at the first end of the first guide rod 205; the second spring 209 is sleeved on the first guide rod 205; two ends of the second spring 209 are respectively fixedly connected with the second end of the first guide rod 205 and the second base 201; a groove for accommodating the first push plate 204 is formed in the lower female die 202; the two positioning plates 203 are respectively arranged on two sides of the second base 201 in a sliding manner; three second guide rods 207 and three positioning blocks 208 are fixedly arranged on each positioning plate 203; each second guide rod 207 is slidably fitted with the second base 201; each second guide rod 207 is sleeved with a first spring 206; both ends of each first spring 206 are fixedly connected with the second base 201 and the positioning plate 203 respectively.
As shown in fig. 7 to 15, in the orthogonal upper die assembly 3, both ends of the slider 303 and the two third support plates 309 are fixedly connected to one second support plate 301 respectively; the rack 302 is fixedly arranged on the sliding block 303; the rack 302 is meshed with the first gear 107; each second support plate 301 is provided with a second chute 30101; the second chute 30101 is composed of two linear sliding rails perpendicular to each other; the slide block 303 is in sliding fit with the guide rail 110; each third support plate 309 is fixedly provided with a support 310; each support 310 is fixedly provided with a hydraulic cylinder 312; the axes of the two hydraulic cylinders 312 are perpendicular to each other; a first fork frame 316 is fixedly arranged at the push rod end of one hydraulic cylinder 312, and a second fork frame 317 is fixedly arranged at the push rod end of the other hydraulic cylinder 312; two sleeves 311 are fixedly arranged on each support 310; a fourth guide rod 313 is slidably mounted in each sleeve 311; the fourth guide bar 313 on the first support 310 is fixedly connected with the first fork 316; the fourth guide bar 313 on the second support 310 is fixedly connected with the second fork 317; the second docking plate 315 is fixedly connected to the first yoke 316; the first butt plate 314 is fixedly connected with the second fork frame 317; the two mechanical ejection mechanisms are respectively fixedly connected with the first fork frame 316 and the second fork frame 317; the mechanical ejection mechanism is used for matching with the first guide rod 205 and the first push plate 204 to eject the stamped shell cover plate in the lower concave die 202; the mechanical ejection mechanism comprises a third set screw 306, a third guide rod 307 and a bracket 308; the third guide rod 307 is slidably mounted in the bracket 308; the third set screw 306 is assembled on the bracket 308, and the third set screw 306 is used for locking the third guide rod 307 with the bracket 308; the brackets 308 in the two mechanical ejection mechanisms are fixedly connected with the first butt plate 314 and the second butt plate 315 respectively; the third guide rod 307 is used for contacting and matching with the first guide rod 205; two first shifting forks 31601 are arranged on the first fork frame 316; two second shifting forks 31701 are arranged on the second fork frame 317; three mutually perpendicular columns are arranged on the orthogonal upright column 318; two ends of the first column are respectively in sliding fit with the second sliding grooves 30101 on the two second support plates 301; two ends of the first column body are respectively provided with two first fork ports 31801 and two second fork ports 31802; the first fork mouth 31801 is in sliding fit with the first shifting fork 31601; the second fork 31802 is in sliding fit with the second fork 31701; the opening direction of the first shifting fork 31601 is vertical to that of the second shifting fork 31701; the first end of the second column body is fixedly connected with the middle part of the first column body; a third base 304 is fixedly arranged at the second end of the second column; the first end of the third column body is fixedly connected with the middle part of the first column body; a third base 304 is fixedly arranged at the second end of the third column; an upper male die 305 is fixedly arranged on each third base 304; the center of each upper male die 305 is provided with a through air hole 30501; a through air channel 31803 is respectively arranged in the second column body and the third column body; a pneumatic ejection mechanism is fixedly arranged outside the second column body and the third column body respectively; the pneumatic ejection mechanism is connected with the air channel 31803 and the air hole 30501, and ejects a shell cover plate on the upper male die 305 after stamping through compressed air; the pneumatic ejection mechanism comprises a clamping block 319, a second push plate 320, a cylinder 321, a piston 322, a conduit 323 and a one-way valve 324; the second and third columns of orthogonal upright 318 are each fixedly connected to a clamp block 319; the second cylinder and the third cylinder of the orthogonal upright 318 are respectively fixedly connected with a cylinder 321; the piston 322 is slidably mounted in the cylinder 321; the first end of the second push plate 320 is fixedly connected with the piston 322; the second end of the second push plate 320 is in sliding fit with the clamping block 319; two ends of the conduit 323 are respectively connected with the cylinder 321 and the air passage 31803; two check valves 324 are provided; the first check valve 324 is fixedly installed on the cylinder 321, so that gas can only enter the cylinder 321 from the first check valve 324; the second one-way valve 324 is fixedly arranged on the third base 304, and two ends of the second one-way valve are respectively communicated with the air channel 31803 and the air hole 30501; the second check valve 324 allows the gas in the cylinder 321 to be discharged only through the gas hole 30501.
The working principle of the invention is as follows: the object to be pressed in this example was a steel plate having a thickness of 1.2 mm; during the steel sheet passes through conveyor entering two lower mould assembly 2 of this embodiment, at first, two locating plates 203 in lower mould assembly 2 can jack-up to the steel sheet, and the locating piece 208 that sets up on the locating plate 203 can make the steel sheet position centering, the setting of first spring 206 for the steel sheet is compressed tightly on the surface of die 202 down by locating plate 203, covers die 202 down when the steel sheet completely, and after the steel sheet moved to the operating position promptly, the steel sheet stop motion, and then, the last mould assembly 3 of quadrature began the action.
Based on fig. 10 and 11, assuming that the first fork 316 is driven by the right hydraulic cylinder 312 to move towards the lower left, the orthogonal column 318 moves towards the lower left, the orthogonal column 318 gradually disengages from the sliding fit with the second fork 317, the left clamp block 319 pulls the left second push plate 320, the left second push plate 320 drives the piston 322 to draw air into the left cylinder 321, the right clamp block 319 disengages from the right second push plate 320, the left third guide bar 307 disengages from the left first guide bar 205 under the driving of the left bracket 308, and the left upper male die 305 gradually approaches the left lower female die 202, finally, the left steel plate is stamped, then, the first fork 316 is driven by the right hydraulic cylinder 312 to move backwards, the air in the cylinder 321 is exhausted through the air hole 30501 of the left upper male die 305, the left third guide bar 307 gradually contacts with the left first guide bar 205 and pushes up the left first guide bar 205, the left first guide bar 205 pushes up the left first push plate 204, if the stamped shell is stuck in the left lower male die 202, the left shell cover 204 will be ejected by the left first guide bar 204, and the left shell 30501 will be ejected in the left upper male die 305 if the left shell 30501 will be stuck in the left shell, and the punched shell can be ejected by the punch-ejected by the left upper male die 305, if the shell 30501; further, when the first fork 316 returns to the initial position, the second fork 317 is driven by the left hydraulic cylinder 312 to move to the lower right, the orthogonal column 318 moves to the lower right, the orthogonal column 318 gradually disengages from the sliding fit with the first fork 316, the right clamp block 319 pulls the right second push plate 320, the right second push plate 320 drives the piston 322 to draw air into the right cylinder 321, the left clamp block 319 disengages from the left second push plate 320, the right third guide bar 307 disengages from the right first guide bar 205 driven by the right bracket 308, the right upper punch 305 gradually approaches the right lower die 202, finally, the right steel plate is stamped, then, the second fork moves back under the drive of the left hydraulic cylinder 312, the air in the right cylinder 321 is exhausted through the air hole 01 of the right upper die block 305, the right third guide bar 307 gradually contacts the right first guide bar 205 and ejects the right first guide bar 205, the right first guide bar 205 ejects the right first guide bar 204, if the cover plate of the stamped shell is attached to the right lower die block 30501, and the left punch the shell 30501 ejected by the air hole, if the ejected first guide bar 305 is ejected from the right lower die block 30501; so, the left side steel sheet is stamped once, the right side steel sheet is also stamped in proper order, has accomplished a punching press circulation, so relapse, can realize high efficiency, continuous punching press operation.
Further, as shown in fig. 5, the left falling stamped housing cover plate may strike the right arc-shaped plate 113, and then the left end of the housing cover plate swings downward, rides on the left arc-shaped plate 113, slides downward, and finally falls on the left discharge plate 102; the punch-formed shell cover plate falling down from the right side can impact on the arc-shaped plate 113 on the left side, then the right end of the shell cover plate swings down and is lapped on the arc-shaped plate 113 on the right side, and the shell cover plate further slides down and finally falls on the discharge plate 102 on the right side; the angle of the arc plate 113 can be adjusted by the rotation of the second gear 115, and the first set screw 116 is screwed after the adjustment is completed; in this embodiment, the second gear 115 has a hexagonal socket in the center; the height of the arc-shaped plate 113 can be adjusted by moving the guide frame 114, and after the adjustment is finished, a second set screw 117 is screwed; the adjustment of the height and the angle of the arc-shaped plate 113 corresponds to different types of cover plates of the housing, and because the cover plates of the housing of different types have different sizes and different stretching depths, the position of the third guide rod 307 needs to be further adjusted, so that the third guide rod 307 can eject the cover plates of the housing of different depths through the first guide rod 205.
As shown in fig. 2 and 7, when the upper male mold 305 and the lower female mold 202 need to be replaced or repaired, the fixed connection between the first limiting plate 109 and the second limiting plate 111 and the second support plate 301 needs to be released, then the motor 106 is started to drive the first gear 107 to rotate, the first gear 107 drives the rack 302 to move, the rack 302 drives the orthogonal upper mold assembly 3 to move and slide out in the guide rail 110, when the first base 108 and the third base 304 are completely staggered, the motor 106 stops driving, and at this time, the replacement or repair operation can be performed.
As shown in FIG. 1, the raw material feeding and the waste material feeding of the device are all along the direction of the guide rail 110, the punched and formed shell cover plate and the two sides of the guide rail 110 are discharged, the finished product output is perpendicular to the directions of raw material input and waste material output, and the finished product output does not interfere with each other, thereby being beneficial to efficiently carrying out subsequent operation.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (8)
1. The utility model provides a group battery shell apron stamping die, includes supporting component (1), lower mould subassembly (2), mould subassembly (3) in the quadrature, its characterized in that: the supporting assembly (1) comprises a bottom plate (101), a discharging plate (102), a side plate (104) with a first sliding groove (10401), a pose collision adjusting mechanism, a first base (108) and a guide rail (110); the two side plates (104) are respectively and fixedly arranged on the two sides of the bottom plate (101); two discharge plates (102) are provided, and two ends of each discharge plate (102) are respectively fixedly connected with the two side plates (104); two first bases (108) are arranged, and two ends of each first base (108) are fixedly connected with the two side plates (104) respectively; two ends of the pose collision adjusting mechanism are respectively in sliding fit with the first sliding grooves (10401) on the two side plates (104); the pose collision adjusting mechanism is used for ejecting the punched shell cover plate onto the discharging plate (102); the guide rails (110) are respectively fixedly connected with the two side plates (104); each first base (108) is fixedly provided with a lower die assembly (2); the lower die assembly (2) comprises a second base (201), a lower concave die (202), a first push plate (204), a first guide rod (205) and a second spring (209); the second base (201) is fixedly connected with the first base (108); the lower concave die (202) is fixedly arranged on the second base (201); the first guide rod (205) is slidably arranged in the second base (201); the first push plate (204) is fixedly arranged at the first end of the first guide rod (205); the second spring (209) is sleeved on the first guide rod (205); two ends of the second spring (209) are respectively and fixedly connected with the second end of the first guide rod (205) and the second base (201); a groove for accommodating the first push plate (204) is formed in the lower concave die (202); the orthogonal upper die assembly (3) is slidably mounted on the guide rail (110); the orthogonal upper die assembly (3) comprises a second support plate (301), a sliding block (303), a third base (304), an upper male die (305), a third support plate (309), a support (310), a hydraulic cylinder (312), a first fork frame (316), a second fork frame (317), an orthogonal upright post (318), two pneumatic ejection mechanisms and two mechanical ejection mechanisms; two ends of the sliding block (303) and the two third support plates (309) are respectively fixedly connected with one second support plate (301); each second support plate (301) is provided with a second sliding groove (30101); the second chute (30101) is formed by two mutually perpendicular linear slide rails; the sliding block (303) is in sliding fit with the guide rail (110); each third support plate (309) is fixedly provided with a support (310); each support (310) is fixedly provided with a hydraulic cylinder (312); the axes of the two hydraulic cylinders (312) are perpendicular to each other; a first fork frame (316) is fixedly arranged at the push rod end of one hydraulic cylinder (312), and a second fork frame (317) is fixedly arranged at the push rod end of the other hydraulic cylinder (312); the two mechanical ejection mechanisms are respectively and fixedly connected with the first fork frame (316) and the second fork frame (317); the mechanical ejection mechanism is used for being matched with the first guide rod (205) and the first push plate (204) to eject a shell cover plate in the stamped lower concave die (202); two first shifting forks (31601) are arranged on the first fork frame (316); two second shifting forks (31701) are arranged on the second fork frame (317); three mutually vertical columns are arranged on the orthogonal upright post (318); two ends of the first column body are respectively in sliding fit with the second sliding grooves (30101) on the two second support plates (301); two ends of the first cylinder are respectively provided with two first fork openings (31801) and two second fork openings (31802); the first fork opening (31801) is in sliding fit with the first shifting fork (31601); the second fork port (31802) is in sliding fit with the second shifting fork (31701); the opening direction of the first shifting fork (31601) is vertical to that of the second shifting fork (31701); the first end of the second column body is fixedly connected with the middle part of the first column body; a third base (304) is fixedly arranged at the second end of the second column body; the first end of the third column body is fixedly connected with the middle part of the first column body; a third base (304) is fixedly arranged at the second end of the third column body; an upper male die (305) is fixedly arranged on each third base (304); the center of each upper male die (305) is provided with a through air hole (30501); a through air channel (31803) is respectively arranged in the second column body and the third column body; a pneumatic ejection mechanism is fixedly arranged outside the second column body and the third column body respectively; the pneumatic ejection mechanism is connected with the air channel (31803) and the air hole (30501), and the shell cover plate on the upper male die (305) which is punched is ejected through compressed air.
2. The battery pack housing cover plate press mold as set forth in claim 1, wherein: the two discharging plates (102) are arranged in a mirror image manner, and an included angle between the two discharging plates (102) and the bottom plate (101) is 30-60 degrees; the two first bases (108) are arranged in a mirror image manner, and an included angle between the two first bases (108) and the bottom plate (101) is 45 degrees.
3. The battery pack case lid plate press mold according to claim 2, wherein: the supporting component (1) further comprises a vertical plate (103), a first support plate (105), a motor (106), a first gear (107), a first limiting plate (109) and a second limiting plate (111); two ends of the vertical plate (103) are respectively fixedly connected with the two side plates (104); the bottom of the vertical plate (103) is fixedly connected with the bottom plate (101); two ends of the first support plate (105) are respectively and fixedly connected with the bottom plate (101) and the guide rail (110); a motor (106) is fixedly arranged on the side plate (104) close to the first support plate (105); a first gear (107) is fixedly arranged on an output shaft of the motor (106); a first limit plate (109) is fixedly arranged on the side plate (104) far away from the first support plate (105); a second limit plate (111) is fixedly arranged on the side plate (104) close to the first support plate (105); the first limiting plate (109) and the second limiting plate (111) are fixedly connected with the second support plate (301).
4. The battery pack case lid plate press mold according to claim 3, wherein: the pose collision adjusting mechanism comprises a rotating shaft (112), an arc-shaped plate (113), a guide frame (114), a second gear (115), a first set screw (116) and a second set screw (117); two ends of the guide frame (114) are respectively in sliding fit with a first sliding chute (10401); the two rotating shafts (112) are respectively hinged on the guide frame (114); the middle part of each rotating shaft (112) is fixedly provided with an arc-shaped plate (113); a second gear (115) is fixedly arranged at the first end of each rotating shaft (112); the two second gears (115) are mutually meshed; one of the two second gears (115) is locked with the guide frame (114) through a first set screw (116); two ends of the guide frame (114) are respectively locked with the side plate (104) through two second set screws (117).
5. The battery pack case lid plate press mold according to claim 4, wherein: the lower die assembly (2) further comprises a positioning plate (203), a first spring (206), a second guide rod (207) and a positioning block (208); the two positioning plates (203) are respectively arranged on two sides of the second base (201) in a sliding manner; a plurality of second guide rods (207) and a plurality of positioning blocks (208) are fixedly arranged on each positioning plate (203); each second guide rod (207) is in sliding fit with the second base (201); each second guide rod (207) is sleeved with a first spring (206); two ends of each first spring (206) are respectively and fixedly connected with the second base (201) and the positioning plate (203).
6. The battery pack case lid plate press mold according to claim 5, wherein: the orthogonal upper die assembly (3) further comprises a rack (302), a sleeve (311), a fourth guide rod (313), a first butt plate (314) and a second butt plate (315); the rack (302) is fixedly arranged on the sliding block (303); the rack (302) is meshed with the first gear (107); two sleeves (311) are fixedly arranged on each support (310); a fourth guide rod (313) is arranged in each sleeve (311) in a sliding mode; a fourth guide rod (313) on the first support (310) is fixedly connected with the first fork frame (316); a fourth guide rod (313) on the second support (310) is fixedly connected with the second fork frame (317); the second butt plate (315) is fixedly connected with the first fork frame (316); the first butt plate (314) is fixedly connected with the second fork frame (317).
7. The battery pack case lid plate press mold according to claim 6, wherein: the mechanical ejection mechanism comprises a third set screw (306), a third guide rod (307) and a bracket (308); the third guide rod (307) is arranged in the bracket (308) in a sliding way; the third set screw (306) is assembled on the bracket (308), and the third set screw (306) is used for locking the third guide rod (307) and the bracket (308); the brackets (308) in the two mechanical ejection mechanisms are respectively and fixedly connected with the first butt plate (314) and the second butt plate (315); the third guide rod (307) is used for being in contact fit with the first guide rod (205).
8. The battery pack housing cover plate press mold as set forth in claim 7, wherein: the pneumatic ejection mechanism comprises a clamping block (319), a second push plate (320), a cylinder (321), a piston (322), a guide pipe (323) and a one-way valve (324); the second cylinder and the third cylinder of the orthogonal upright post (318) are respectively fixedly connected with a clamping block (319); the second cylinder and the third cylinder of the orthogonal upright post (318) are respectively fixedly connected with a cylinder (321); the piston (322) is slidably arranged in the cylinder (321); the first end of the second push plate (320) is fixedly connected with the piston (322); the second end of the second push plate (320) is in sliding fit with the clamping block (319); two ends of the guide pipe (323) are respectively connected with the cylinder (321) and the air passage (31803); two check valves (324) are provided; the first one-way valve (324) is fixedly arranged on the air cylinder (321), so that air can only enter the air cylinder (321) from the first one-way valve (324); the second one-way valve (324) is fixedly arranged on the third base (304), and two ends of the second one-way valve are respectively communicated with the air channel (31803) and the air hole (30501); the second one-way valve (324) enables the gas in the cylinder (321) to be discharged only from the gas hole (30501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053768.4A CN115780653B (en) | 2023-02-03 | 2023-02-03 | Stamping die for cover plate of battery pack shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053768.4A CN115780653B (en) | 2023-02-03 | 2023-02-03 | Stamping die for cover plate of battery pack shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115780653A true CN115780653A (en) | 2023-03-14 |
| CN115780653B CN115780653B (en) | 2023-04-18 |
Family
ID=85429662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310053768.4A Active CN115780653B (en) | 2023-02-03 | 2023-02-03 | Stamping die for cover plate of battery pack shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115780653B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094841A (en) * | 1996-09-26 | 1998-04-14 | Nisshinbo Ind Inc | Air blow die |
| CN101673811A (en) * | 2009-05-20 | 2010-03-17 | 深圳市科达利实业有限公司 | Completely automatic device for stretching and shifting lithium battery shell |
| US20100212388A1 (en) * | 2007-05-22 | 2010-08-26 | Ones Co., Ltd. | Die for punching sheet metal and sheet metal punching apparatus having the die |
| CN108704974A (en) * | 2018-06-06 | 2018-10-26 | 济南纽兰数控机械有限公司 | Cross-arm production line hole punched device |
| CN111036749A (en) * | 2019-12-12 | 2020-04-21 | 嘉兴晨飞科技有限公司 | New energy automobile battery case stamping forming device |
| CN215467477U (en) * | 2021-05-26 | 2022-01-11 | 常州市金坛金宏金属炉料有限公司 | Motor housing stamping device |
-
2023
- 2023-02-03 CN CN202310053768.4A patent/CN115780653B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094841A (en) * | 1996-09-26 | 1998-04-14 | Nisshinbo Ind Inc | Air blow die |
| US20100212388A1 (en) * | 2007-05-22 | 2010-08-26 | Ones Co., Ltd. | Die for punching sheet metal and sheet metal punching apparatus having the die |
| CN101673811A (en) * | 2009-05-20 | 2010-03-17 | 深圳市科达利实业有限公司 | Completely automatic device for stretching and shifting lithium battery shell |
| CN108704974A (en) * | 2018-06-06 | 2018-10-26 | 济南纽兰数控机械有限公司 | Cross-arm production line hole punched device |
| CN111036749A (en) * | 2019-12-12 | 2020-04-21 | 嘉兴晨飞科技有限公司 | New energy automobile battery case stamping forming device |
| CN215467477U (en) * | 2021-05-26 | 2022-01-11 | 常州市金坛金宏金属炉料有限公司 | Motor housing stamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115780653B (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210412818U (en) | A press from both sides tight cutting equipment for lithium cell casing disassembles | |
| CN115351152A (en) | Multi-process continuous punch forming device for chain saw driven disc | |
| CN115780653B (en) | Stamping die for cover plate of battery pack shell | |
| CN106312533A (en) | Automatic electric contact piece assembly equipment | |
| CN210023401U (en) | Refrigerator compressor shell forming die | |
| CN219335708U (en) | Cover plate stamping device for vehicle | |
| CN114054587B (en) | Blade processing device and processing method of neck hanging type fan | |
| CN214854254U (en) | Food extrusion forming device capable of improving pressing efficiency | |
| CN111546587B (en) | Multifunctional plastic mold capable of counting | |
| CN111974822A (en) | Extrusion forming device for preventing material deviation in fan blade manufacturing | |
| CN111923317A (en) | Precise traceless forming assembly line for automobile assembly | |
| CN107962143B (en) | Pin shaft heading machine | |
| CN215473346U (en) | Feeding device of servo multi-station press | |
| CN219899890U (en) | Stamping die is used in automobile parts production | |
| CN218399184U (en) | Precise mold for vacuumizing fixed hardware workpiece | |
| CN216544300U (en) | Plastic bottle stamping forming device convenient to collect | |
| CN220216443U (en) | Aviation sheet metal component stamping forming die | |
| CN209407221U (en) | A kind of link lever punching mold | |
| CN219357544U (en) | Metal die-casting forming stamping equipment of mechanical design | |
| CN219114534U (en) | Quick mould of die sinking | |
| CN218315023U (en) | Novel unit for removing injection molding water gap | |
| CN218798872U (en) | Multi-station nut cold header | |
| CN218050026U (en) | Automatic feeding machine for machining right-turning connecting pipe die | |
| CN214819000U (en) | Slicing die convenient for automatic feeding and discharging | |
| CN218985702U (en) | Movable extruder for rubber rod processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |