CN116251894A - Stamping die for production of new energy automobile stamping parts and stamping process thereof - Google Patents
Stamping die for production of new energy automobile stamping parts and stamping process thereof Download PDFInfo
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- CN116251894A CN116251894A CN202310287304.XA CN202310287304A CN116251894A CN 116251894 A CN116251894 A CN 116251894A CN 202310287304 A CN202310287304 A CN 202310287304A CN 116251894 A CN116251894 A CN 116251894A
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- die
- punching
- stamping
- material conveying
- forming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/023—Centering devices, e.g. edge guiding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to the technical field of stamping, in particular to a stamping die for producing new energy automobile stamping parts and a stamping process thereof, comprising a die base, a die mounting frame and a material conveying frame, wherein the die mounting frame and the material conveying frame are fixedly arranged on the die base, an upper die mechanism and a lower die mechanism are arranged on the die mounting frame, the upper die mechanism and the lower die mechanism are matched, the material conveying frame is provided with the material conveying mechanism, the material conveying mechanism corresponds to the lower die mechanism and is used for conveying plates required by stamping part production, the lower die mechanism comprises a cutting part, a punching part and a forming part, the cutting part is arranged on the material conveying frame and corresponds to the material conveying mechanism and is used for stamping and cutting the plates.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a stamping die for producing new energy automobile stamping parts and a stamping process thereof.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the automobile has a new technology and a new structure, and in the production process of the new energy automobile, a stamping die is required to be used for stamping production for the production of a plurality of parts.
Taking the production of a cable support bracket commonly used on a new energy automobile as an example, in the process of stamping and forming the bracket in the prior art, continuous stamping dies are adopted, the production of the bracket for stamping parts is finished through a series of procedures such as feeding, cutting, punching, forming, discharging and the like, but the continuous stamping dies are required to be matched under the linkage of a plurality of stamping machines, the production of the bracket can be finished through continuous conveying of coiled materials for producing the bracket, the continuous stamping dies not only occupy larger area, but also require the matching of a plurality of stamping machines, the investment cost is relatively high, and in order to reduce the investment cost and the occupied area, the stamping die for producing the stamping parts for the new energy automobile is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a stamping die for producing a new energy automobile stamping part and a stamping process thereof, which are used for solving the problems of large occupied area and high investment cost of a continuous stamping die adopted in the production process of the new energy automobile stamping part in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: stamping die is used in production of new energy automobile stamping workpiece, including the mould base, still include:
the die comprises a die mounting frame and a material conveying frame, wherein the die mounting frame and the material conveying frame are fixedly arranged on a die base, an upper die mechanism and a lower die mechanism are arranged on the die mounting frame, the upper die mechanism is matched with the lower die mechanism, a material conveying mechanism is arranged on the material conveying frame, and the material conveying mechanism corresponds to the lower die mechanism and is used for conveying plates required by production of stamping parts;
the lower die mechanism comprises a cutting part, a punching part and a forming part, wherein the cutting part is arranged on the material conveying frame and corresponds to the material conveying mechanism and is used for punching and cutting the plate, the punching part and the forming part are arranged on the die mounting frame and are slidably arranged between the punching part and the cutting part and are used for punching the cut plate, and the forming part and the punching part are slidably arranged and are used for punching and forming the punched plate;
The upper die mechanism comprises an adjusting component and a punching component, wherein the punching component is respectively matched with the cutting part, the punching part and the forming part and is used for continuously punching and cutting, punching and forming plates required by stamping part production.
On the basis of the scheme, the cutting part comprises a cutting material conveying plate, the cutting material conveying plate is fixedly arranged on the material conveying frame, a cutting through hole is formed in the cutting material conveying plate, and a lower cutting die for producing stamping parts is detachably and fixedly arranged in the cutting through hole.
As a preferable technical scheme of the invention, the punching part comprises two lower punching bearing assemblies which are arranged in a mirror image way, and a lower punching die for producing the stamping part is divided into two parts and is respectively arranged on the two lower punching bearing assemblies;
one of the lower punching bearing assemblies comprises a punching bearing frame, a punching hydraulic cylinder, a deslagging hydraulic cylinder and a deslagging frame;
the utility model discloses a die mounting frame, including mould mounting frame, punching press pneumatic cylinder, fixed mounting between the mould mounting frame and with the punching press bears the frame, it bears frame slidable mounting to punch a hole is in to cut out on the conveying board, one of them lower punching press mould can dismantle fixed mounting and bear on the frame, it has seted up the slagging-off through-hole to punch a hole to bear on the frame, the slagging-off through-hole is linked together with the punching press through-hole on the lower punching press mould, the slagging-off pneumatic cylinder is installed one side of mould mounting frame, the output of slagging-off pneumatic cylinder pass the mould mounting frame and with fixed mounting between the slagging-off frame, the part of slagging-off frame is located slagging-off through-hole inside and with slagging-off through-hole between sliding contact for strike off the punching press waste material that drops in the slagging-off through-hole.
As a preferable technical scheme of the invention, the forming part comprises two lower forming bearing assemblies which are arranged in a mirror image way, and a lower forming die for producing stamping parts is divided into two parts and is respectively arranged on the two lower forming bearing assemblies;
the lower forming bearing assembly comprises a forming bearing frame, a forming hydraulic cylinder and a waste collecting box;
the shaping pneumatic cylinder is installed on the mould mounting bracket, the output of shaping pneumatic cylinder pass the mould mounting bracket and with fixed mounting between the shaping bears the frame, shaping bear the frame with slidable mounting between the frame that punches a hole, one of them lower shaping mould detachable fixed mounting is in on the shaping bears the frame, waste collection box fixed mounting is in shaping bears frame one side, waste collection box with correspond between the slagging-off frame, the waste material through-hole has been seted up on the mould mounting bracket, waste collection box's part sets up the inside of waste material through-hole.
On the basis of the scheme, the adjusting assembly comprises a high-precision adjusting electric cylinder, an adjusting plate and at least two sliding rods;
the at least two slide bars are fixedly arranged on the die mounting frame, the adjusting plate is slidably arranged on the at least two slide bars, the high-precision adjusting electric cylinder is arranged on the die mounting frame, and the output end of the high-precision adjusting electric cylinder is fixedly arranged between the adjusting plate and the adjusting plate.
On the basis of the scheme, the punching assembly comprises at least three punching parts, wherein an upper cutting die, an upper punching die and an upper forming die for producing stamping parts are respectively and detachably and fixedly arranged on the at least three punching parts, and the upper cutting die, the upper punching die and the upper forming die are respectively matched with a lower cutting die, a lower punching die and a lower forming die;
one of the punching parts comprises a punching rod, a punching spring, a punching head and a mounting block, wherein the punching rod is longitudinally and slidably mounted on the adjusting plate, the punching head and the mounting block are respectively and fixedly mounted at two ends of the punching rod, the end of the punching spring is fixedly mounted on the adjusting plate, the other end of the punching spring is fixedly mounted on the punching head, and part of the punching rod is located inside the punching spring.
In order to facilitate conveying of plates required by production of stamping parts, the conveying mechanism comprises two groups of conveying components and a conveying motor, the two groups of conveying components are all arranged on the conveying frame, and the two groups of conveying components are respectively positioned on two sides of the cutting part;
the material conveying assembly comprises two material conveying limiting plates and two material conveying rollers, wherein the two material conveying limiting plates are fixedly arranged on the material conveying frame, the two material conveying rollers are rotatably arranged between the two material conveying limiting plates, a material conveying cavity is formed between the two material conveying rollers, and the material conveying cavity corresponds to the cutting material conveying plate;
The material conveying motor is arranged on one of the material conveying limiting plates, and the output end of the material conveying motor is fixedly arranged at one end of one material conveying roller.
In order to facilitate the taking out of stamping parts in the lower punching die and the lower forming die, a plurality of telescopic rods with adjustable lengths are fixedly arranged on the die mounting frame, and the other ends of the telescopic rods respectively penetrate through the punching bearing frame and the forming bearing frame to the inside of the lower forming die and the lower punching die and are used for ejecting the stamping parts in the lower forming die and the lower punching die;
in order to facilitate the punched plate to accurately fall into the lower forming die, two groups of auxiliary positioning components are arranged on the material conveying frame and are respectively positioned at two sides of the punching part;
the positioning assembly comprises a positioning hydraulic cylinder and a positioning plate, the positioning hydraulic cylinder is mounted on the material conveying frame, the output end of the positioning hydraulic cylinder penetrates through the material conveying frame and is fixedly mounted between the positioning plate, and the positioning plate corresponds to the lower forming die.
In order to facilitate that the upper cutting die, the upper punching die and the upper forming die can accurately correspond to the lower cutting die, the lower punching die and the lower forming die, a limiting frame is fixedly arranged on the cutting material conveying plate, a limiting through hole is formed in the limiting frame, and the limiting through hole is matched with the upper cutting die, the upper punching die and the upper forming die;
In order to facilitate accurate positioning and lamination between two forming bearing frames and between two punching bearing frames, one forming bearing frame and the punching bearing frame are fixedly provided with a plurality of positioning blocks, and the other forming bearing frame and the punching bearing frame are provided with positioning grooves matched with the positioning blocks.
The stamping process for producing the new energy automobile stamping part comprises the stamping die for producing the new energy automobile stamping part, and further comprises the following steps:
firstly, after a stamping die is arranged on a stamping machine, placing a plate required for producing a new energy automobile stamping part in a material conveying cavity, then starting a material conveying motor, driving a material conveying roller to rotate through the material conveying motor so as to drive the plate to move, starting a high-precision adjusting electric cylinder after the plate moves to a cutting material conveying plate, and driving an adjusting plate to move through the output end of the high-precision adjusting electric cylinder so as to drive an upper cutting die to move, so that the upper cutting die corresponds to a lower cutting die;
starting the punching machine, enabling the punching machine to downwards press the punching head provided with the upper cutting die, enabling the upper cutting die to pass through the limiting through hole, punching the plate on the lower cutting die, cutting the plate to a shape required by producing the stamping part, and enabling the cut plate to be punched into the lower punching die by the upper cutting die;
Step three, after cutting the plate, resetting the punching machine, recovering the upper cutting die to the state before cutting under the influence of the resilience force of the punching spring, then starting the high-precision adjusting electric cylinder again, moving the upper punching die to the upper part of the limiting through hole, then starting the punching machine again, enabling the punching machine to drive the upper punching die to move, enabling the upper punching die to pass through the limiting through hole and the lower cutting die, punching the plate in the lower punching die, enabling the generated punching waste to fall into the slag removing through hole in the punching operation process, starting the slag removing hydraulic cylinder, enabling the output end of the slag removing hydraulic cylinder to drive the slag removing frame to move, and discharging the punching waste in the slag removing through hole;
after the plate inside the lower punching die is punched, resetting the punching machine and the upper punching die, starting the punching hydraulic cylinder, driving the punching bearing frame to move by the output end of the punching hydraulic cylinder, driving the lower punching die above the punching bearing frame to move by the punching bearing frame, separating the two lower punching dies, wherein the plate punched inside the lower punching die can fall into the lower forming die positioned below due to the blocking of the telescopic rod, and driving the positioning plate to move by the output end of the positioning hydraulic cylinder by starting the positioning hydraulic cylinder, limiting the position of the plate by the positioning plate and the punching bearing frame, and ensuring that the punched plate can accurately fall into the lower forming die;
Step five, after the punched plate falls into the lower forming die, restarting the high-precision adjusting electric cylinder, moving the upper forming die to the position above the limiting through hole, restarting the punching machine to drive the upper forming die to move, enabling the upper forming die to pass through the limiting through hole, the lower cutting die and the lower punching die to the position of the lower forming die, punching the plate in the lower forming die, and completing production of the stamping part;
step six, after stamping forming of the stamping part, resetting the stamping machine and the upper forming die, then starting the forming hydraulic cylinder, wherein the output end of the forming hydraulic cylinder drives the forming bearing frame to move, and the forming bearing frame drives the lower forming die to move, so that the two lower forming dies divided into two parts are separated, and the stamping part formed by stamping inside the lower forming die can fall to the lower part of the forming bearing frame due to the blocking of the telescopic rod, so that the unloading of the stamping part is realized.
(III) beneficial effects
Compared with the prior art, the stamping die for producing the new energy automobile stamping parts and the stamping process thereof have the following beneficial effects:
according to the invention, through the lower die mechanism and the upper die mechanism, a lower cutting die, a lower punching die, a lower forming die, an upper cutting die, an upper punching die and an upper forming die required for producing the new energy automobile stamping part can be carried, after the stamping die in the application is installed on a punching machine, the cutting, punching and forming operation of a plate can be realized through the matching between an adjusting component and a punching component on the upper die mechanism and the cutting part, the punching part and the forming part on the lower die mechanism, the multi-working production operation of the stamping part can be continuously realized through an independent punching machine, and in the production process of the stamping part, the stamping waste generated in the stamping process can be collected in a concentrated manner through the lower punching part;
Therefore, the stamping die for producing the new energy automobile stamping parts is relatively small in occupied area, can be used for completing multi-station stamping production of the stamping parts through a single stamping machine, and is low in investment cost and high in applicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a partially sectioned perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the whole structure of the present invention;
FIG. 3 is a schematic view of another perspective view of the present invention, partially in section;
FIG. 4 is a schematic perspective view of another angle of the whole of the present invention;
FIG. 5 is a schematic view showing the exploded perspective of the lower die mechanism of the present invention;
fig. 6 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present invention.
Reference numerals in the drawings represent respectively: 001. an upper die mechanism; 002. a lower die mechanism; 003. a material conveying mechanism;
1. A mold base; 2. a die mounting rack; 3. a material conveying frame; 4. cutting a material conveying plate; 5. cutting the die down; 6. a lower punching die; 7. punching a bearing frame; 8. a punching hydraulic cylinder; 9. a deslagging hydraulic cylinder; 10. a deslagging frame; 11. a lower forming die; 12. forming a bearing frame; 13. forming a hydraulic cylinder; 14. a waste collection box; 15. high-precision adjusting electric cylinders; 16. an adjusting plate; 17. a slide bar; 18. cutting the die; 19. a punching die is arranged; 20. a forming die is arranged; 21. a punching rod; 22. punching a spring; 23. a punching head; 24. a mounting block; 25. a material conveying motor; 26. a material conveying limiting plate; 27. a feed roller; 28. a telescopic rod; 29. positioning a hydraulic cylinder; 30. a positioning plate; 31. a limiting frame; 32. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 6, a stamping die for producing a stamping part of a new energy automobile includes a die base 1, wherein the die base 1 is detachably and fixedly installed on a stamping machine, and further includes:
the die comprises a die mounting frame 2 and a material conveying frame 3, wherein the die mounting frame 2 and the material conveying frame 3 are fixedly arranged on a die base 1, an upper die mechanism 001 and a lower die mechanism 002 are arranged on the die mounting frame 2, the upper die mechanism 001 is matched with the lower die mechanism 002, a material conveying mechanism 003 is arranged on the material conveying frame 3, and the material conveying mechanism 003 corresponds to the lower die mechanism 002 and is used for conveying plates required by production of stamping parts;
above-mentioned, lower mould mechanism 002 includes cutting out the portion, portion of punching a hole and shaping portion, cuts out the portion of cutting out and installs on defeated work or material rest 3 and correspond with defeated material mechanism 003 between for carry out the punching press to the panel and cut out, portion of punching a hole and shaping portion are all installed on mould mounting bracket 2, slidable mounting between portion of punching a hole and the portion of cutting out is used for punching a hole to the panel that cuts out, slidable mounting between shaping portion and the portion of punching a hole is used for carrying out stamping forming to the panel after punching a hole.
Above-mentioned, go up mould mechanism 001 and include adjusting part and punching type subassembly, punching type subassembly respectively with cut out portion, punch a hole portion and the looks adaptation between the shaping portion for carry out continuous punching press to the panel that stamping workpiece production is required and cut out, punch a hole and stamping forming.
Wherein, adjusting part includes high accuracy adjustment electric cylinder 15, regulating plate 16 and two at least slide bars 17, two at least slide bars 17 equal fixed mounting are on mould mounting bracket 2, regulating plate 16 slidable mounting is on two at least slide bars 17, high accuracy adjustment electric cylinder 15 installs on mould mounting bracket 2, fixed mounting between the output of high accuracy adjustment electric cylinder 15 and regulating plate 16, specifically, through starting high accuracy adjustment electric cylinder 15, the output of high accuracy adjustment electric cylinder 15 can drive regulating plate 16 and move, carry out accurate regulation to the position of regulating plate 16.
The punching assembly comprises at least three punching parts, an upper cutting die 18, an upper punching die 19 and an upper forming die 20 for producing stamping parts are detachably and fixedly mounted on the at least three punching parts respectively, one punching part comprises a punching rod 21, a punching spring 22, a punching head 23 and a mounting block 24, the punching rod 21 is longitudinally and slidably mounted on the adjusting plate 16, the punching head 23 and the mounting block 24 are fixedly mounted at two ends of the punching rod 21 respectively, the end of the punching spring 22 is fixedly mounted on the adjusting plate 16, the other end of the punching spring 22 is fixedly mounted on the punching head 23, part of the punching rod 21 is located in the punching spring 22, specifically, after the punching assembly is mounted on a punching machine, the punching head on the punching machine corresponds to one punching head 23, after the punching machine is started, the punching head on the punching machine moves downwards to drive the punching head 23 below the punching head 23 to move, the punching rod 21 moves, the punching spring 22 compresses and deforms and simultaneously drives the mounting block 24 to move, and the punching head is driven by the mounting block 24 to move the corresponding electric die 18 or the punching die 19 to move to the punching head 19, and the punching die can be driven by the punching die is actually moved to the position of the punching die 19 or the punching die is driven to move to the punching die 19 to the position or the punching die is actually moved to the punching die 19.
Wherein, tailor the portion and including tailorring defeated flitch 4, tailorring defeated flitch 4 fixed mounting and on defeated work or material rest 3, tailorring and having offered on the defeated flitch 4 and tailorring the through-hole, tailorring and to dismantle fixed mounting in the through-hole and have the lower mould 5 of tailorring that is used for producing the stamping workpiece, when in actual use, when punching machine drive go up and tailor mould 18 and move, through last mould 18 and the cooperation of tailorring mould 5 down, can tailor the required panel punching press of production new energy automobile stamping workpiece to required shape.
Wherein the punching part comprises two mirror-image lower punching bearing components, a lower punching die 6 for producing stamping parts is divided into two parts and is respectively arranged on the two lower punching bearing components, one lower punching bearing component comprises a punching bearing frame 7, a punching hydraulic cylinder 8, a deslagging hydraulic cylinder 9 and a deslagging frame 10, the punching hydraulic cylinder 8 is arranged on one side of the die mounting frame 2, the output end of the punching hydraulic cylinder 8 penetrates through the die mounting frame 2 and is fixedly arranged between the punching bearing frame 7, the punching bearing frame 7 is slidably arranged on a cutting material conveying plate 4, one lower punching die 6 is detachably and fixedly arranged on the punching bearing frame 7, the punching bearing frame 7 is provided with a deslagging through hole which is communicated with the punching through hole on the lower punching die 6, the deslagging hydraulic cylinder 9 is arranged on one side of the die mounting frame 2, the output end of the deslagging hydraulic cylinder 9 penetrates through the die mounting frame 2 and is fixedly arranged between the deslagging frame 10, the part of the deslagging frame 10 is positioned in the deslagging through hole and is in sliding contact with the deslagging through hole, and is used for scraping stamping scraps falling in the deslagging through hole, specifically, after the plate punched and cut by the lower cutting die 5 falls into the lower bearing through hole, the position of the upper punching die 19 is adjusted by the high-precision adjusting electric cylinder 15, so that the punching head drives the upper punching die 19 to move, the plate in the lower punching die 6 is subjected to punching operation, the punched scraps fall into the deslagging through hole through the lower punching die 6, the deslagging frame 10 can be driven to move by starting the deslagging hydraulic cylinder 9, the movement of the deslagging frame 10 can discharge the punched scraps in the deslagging through hole into the punching bearing frame 7, the punching bearing frame 7 is driven to move through the starting of the punching hydraulic cylinder 8, the punching bearing frame 7 drives the lower punching die 6 above the punching bearing frame to move, so that the two lower punching dies 6 which are divided into two parts are separated, and a punched plate inside the lower punching die 6 can fall into a forming part located below.
Wherein the forming part comprises two lower forming bearing components which are arranged in a mirror image manner, a lower forming die 11 for producing stamping parts is divided into two parts and is respectively arranged on the two lower forming bearing components, one group of lower forming bearing components comprises a forming bearing frame 12, a forming hydraulic cylinder 13 and a waste collecting box 14, the forming hydraulic cylinder 13 is arranged on the die mounting frame 2, the output end of the forming hydraulic cylinder 13 penetrates through the die mounting frame 2 and is fixedly arranged between the forming bearing frame 12, the forming bearing frame 12 and the punching bearing frame 7 are slidably arranged, one lower forming die 11 is detachably and fixedly arranged on the forming bearing frame 12, the waste collecting box 14 is fixedly arranged on one side of the forming bearing frame 12, the waste collecting box 14 corresponds to the deslagging frame 10, a waste through hole is formed in the die mounting frame 2, part of the waste collecting box 14 is arranged in the waste through hole, and concretely, after the punched plate falls into the lower forming die 11, the electric cylinder 15 is adjusted to adjust the position of the upper forming die 20 through high precision, so that the punching head drives the upper forming die 20 to move, the plate in the lower forming die 11 is subjected to punching forming operation, after the plate is punched and formed to a required new energy automobile punching part, the forming hydraulic cylinder 13 is started, the output end of the forming hydraulic cylinder 13 drives the forming bearing frame 12 to move, the forming bearing frame 12 drives the lower forming die 11 to move, the two lower forming dies 11 which are divided into two parts are separated, the punching part punched and formed in the lower forming die 11 falls below the forming bearing frame 12, the unloading of the punching part is realized, a conveying belt for conveying the forming punching part can be arranged below the forming bearing frame 12 in the actual use process, and conveying the formed stamping parts through the transmission of the conveying belt.
Example 2
Example 2 of the present application further illustrates, on the basis of example 1, that:
foretell, defeated material mechanism 003 includes two sets of defeated material subassemblies and defeated material motor 25, two sets of defeated material subassemblies are all installed on defeated work or material rest 3, and two sets of defeated material subassemblies are located the both sides of cutting out the portion respectively, wherein a set of defeated material subassembly includes two defeated material limiting plates 26 and two defeated material rollers 27, two defeated material limiting plates 26 are all fixed mounting on defeated work or material rest 3, two defeated material rollers 27 are all rotated and are installed between two defeated material limiting plates 26, form defeated material cavity between two defeated material rollers 27, defeated material cavity and the corresponding between the material plate 4 of cutting out, defeated material motor 25 installs on one of them defeated material limiting plates 26, the output of defeated material motor 25 and one of them defeated material roller 27's one end fixed mounting, specifically, when producing the stamping workpiece, place the inside at defeated material cavity with the panel that production is required, start defeated material motor 25, drive through defeated material motor 25 and move on defeated material plate 4, it is used for carrying out the position to produce the stamping workpiece to stabilize through setting up defeated material roller 27, simultaneously through defeated material roller 27 is easy to roll the position of defeated material roller 27, can carry out the level and smooth and correct the sheet material when the sheet material is in the position of defeated material limiting plates 26, and the sheet material is not stable, and the sheet material is used for carrying out the sheet material to the setting up and is in the position of the steady state.
And this application, in order to be convenient for take out the stamping workpiece of lower cut-out press 6 and lower forming die 11 inside, fixed mounting has a plurality of telescopic links 28 of adjustable length on the mould mounting bracket 2, the other end of a plurality of telescopic links 28 passes respectively and punches a hole carrier 7 and shaping carrier 12 to the inside of lower forming die 11 and lower cut-out press 6 for it is ejecting with the inside stamping workpiece of lower forming die 11 and lower cut-out press 6, can prevent effectively that stamping workpiece card in one of them lower forming die 11 or lower cut-out press 6 when the separation, influences the normal use of this stamping die, in the in-service use, can adjust the length of telescopic link 28 according to the difference of lower stamping die and lower forming die 11 model.
Meanwhile, in order to ensure that the punched plate can accurately fall into the lower forming die 11, two groups of auxiliary positioning components are arranged on the material conveying frame 3, the two groups of auxiliary positioning components are respectively positioned on two sides of the punching part, one group of positioning components comprises a positioning hydraulic cylinder 29 and a positioning plate 30, the positioning hydraulic cylinder 29 is arranged on the material conveying frame 3, the output end of the positioning hydraulic cylinder 29 penetrates through the material conveying frame 3 and is fixedly arranged between the positioning hydraulic cylinder and the positioning plate 30, and the positioning plate 30 corresponds to the lower forming die 11.
The limiting frame 31 is fixedly installed on the cutting conveying plate 4, a limiting through hole is formed in the limiting frame 31, the limiting through hole is matched with the upper cutting die 18, the upper punching die 19 and the upper forming die 20, when the punching machine drives the upper cutting die 18, the upper punching die 19 or the upper forming die 20 to move, the upper cutting die 18, the upper punching die 19 and the upper forming die 20 can be guaranteed to be accurately overlapped with the lower cutting die 5, the lower punching die 6 and the lower forming die 11 through the limiting through hole preferentially, and the production of multiple stamping parts is completed.
One of them shaping bears and all fixed mounting is a plurality of locating pieces 32 on the frame 7 that punches a hole, and another shaping bears and all set up on the frame 12 that punches a hole and bear the frame 7 with a plurality of positioning grooves with locating piece 32 looks adaptation, can effectually guarantee and can accurate location laminating between two shaping bear the frame 12 and between two bearing frames 7 that punch a hole.
The stamping die in this application is applicable to some simple stamping workpiece of common use on the new energy automobile, because the circuit is more on the new energy automobile, this application takes the common cable support bracket of on the new energy automobile to produce as the example, at actual production usefulness, can change the last cutting die 18 of different models, go up cut-out die 19, go up forming die 20, cut-out die 5, cut-out die 6 and lower forming die 11 down according to the production demand more.
And in this application, the pneumatic cylinder 8 that punches a hole, slagging-off pneumatic cylinder 9, shaping pneumatic cylinder 13 and location pneumatic cylinder 29 all can be linked together with the hydraulic system on the required punching machine of production stamping workpiece, through the hydraulic control system on the punching machine, start and stop to punching a hole pneumatic cylinder 8, slagging-off pneumatic cylinder 9, shaping pneumatic cylinder 13 and location pneumatic cylinder 29 control and adjust, and the setting mode of high accuracy in this application regulation electric cylinder 15 and defeated material motor 25, mounting means and electric connection mode, to the person skilled in the art, as long as debug the operation according to the requirement of its specification of use can, and all can be provided with rather than supporting control switch, control switch's mounted position is selected according to the in-service use demand, operating personnel of being convenient for operate control can.
Example 3
Example 3 of the present application further illustrates, based on example 2 and example 1, a stamping process for producing a new energy automobile stamping part, including the following steps:
firstly, after a stamping die is arranged on a stamping machine, a plate required for producing a new energy automobile stamping part is placed in a material conveying cavity, then a material conveying motor 25 is started, a material conveying roller 27 is driven to rotate by the material conveying motor 25, so that the plate is driven to move, after the plate moves onto a cutting material conveying plate 4, a high-precision adjusting electric cylinder 15 is started, an output end of the high-precision adjusting electric cylinder 15 drives an adjusting plate 16 to move, so that an upper cutting die 18 is driven to move, and the upper cutting die 18 corresponds to a lower cutting die 5;
Starting the punching machine, enabling the punching machine to downwards press the punching head 23 provided with the upper cutting die 18, enabling the upper cutting die 18 to pass through the limiting through hole, punching the plate on the lower cutting die 5, cutting the plate to the shape required by producing the stamping part, and enabling the cut plate to be punched into the lower punching die 6 by the upper cutting die 18;
step three, after the plate is cut, the punching machine is reset and is influenced by the resilience force of the punching spring 22, the upper cutting die 18 is also restored to the state before cutting, then the high-precision adjusting electric cylinder 15 is started again, the upper punching die 19 is moved to the position above the limiting through hole, then the punching machine is started again, the punching machine drives the upper punching die 19 to move, the upper punching die 19 passes through the limiting through hole and the lower cutting die 5, the plate in the lower punching die 6 is punched, in the punching process, the generated punching waste can fall into the slag removing through hole, the slag removing hydraulic cylinder 9 is started, the output end of the slag removing hydraulic cylinder 9 can drive the slag removing frame 10 to move, and the punching waste in the slag removing through hole is discharged;
step four, after the plate inside the lower punching die 6 is punched, resetting the punching machine and the upper punching die 19, starting the punching hydraulic cylinder 8, driving the punching bearing frame 7 to move by the output end of the punching hydraulic cylinder 8, driving the lower punching die 6 above the punching bearing frame 7 to move through the punching bearing frame 7, separating the two lower punching dies 6 which are divided into two, enabling the punched plate inside the lower punching die 6 to fall into the lower forming die 11 positioned below due to the blocking of the telescopic rod 28, and then driving the positioning plate 30 to move by the output end of the positioning hydraulic cylinder 29 through starting the positioning hydraulic cylinder 29, limiting the position of the plate through the positioning plate 30 and the punching bearing frame 7, so as to ensure that the punched plate can accurately fall into the lower forming die 11;
Step five, after the punched plate falls into the lower forming die 11, restarting the high-precision adjusting electric cylinder 15, moving the upper forming die 20 to the position above the limiting through hole, restarting the punching machine to drive the upper forming die 20 to move, enabling the upper forming die 20 to pass through the limiting through hole, the lower cutting die 5 and the lower punching die 6 to the position of the lower forming die 11, punching the plate in the lower forming die 11, and completing the production of the stamping part;
step six, after stamping forming of the stamping part, resetting the stamping machine and the upper forming die 20, then starting the forming hydraulic cylinder 13, driving the forming bearing frame 12 to move by the output end of the forming hydraulic cylinder 13, driving the lower forming die 11 to move by the forming bearing frame 12, separating the two lower forming dies 11 which are divided into two parts, dropping the stamping part formed by stamping inside the lower forming die 11 below the forming bearing frame 12 due to the blocking of the telescopic rod 28, discharging the stamping part, and repeating the steps, so that continuous production of stamping can be realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Stamping die is used in production of new energy automobile stamping workpiece, including mould base (1), its characterized in that still includes:
the die comprises a die mounting frame (2) and a material conveying frame (3), wherein the die mounting frame (2) and the material conveying frame (3) are fixedly arranged on a die base (1), an upper die mechanism (001) and a lower die mechanism (002) are arranged on the die mounting frame (2), the upper die mechanism (001) is matched with the lower die mechanism (002), a material conveying mechanism (003) is arranged on the material conveying frame (3), and the material conveying mechanism (003) corresponds to the lower die mechanism (002) and is used for conveying plates required for producing stamping parts;
the lower die mechanism (002) comprises a cutting part, a punching part and a forming part, wherein the cutting part is arranged on the material conveying frame (3) and corresponds to the material conveying mechanism (003) and is used for punching and cutting the plate, the punching part and the forming part are arranged on the die mounting frame (2), the punching part and the cutting part are slidably arranged and are used for punching the cut plate, and the forming part and the punching part are slidably arranged and are used for punching and forming the punched plate;
the upper die mechanism (001) comprises an adjusting component and a punching component, wherein the punching component is respectively matched with the cutting part, the punching part and the forming part and is used for continuously punching and cutting, punching and forming plates required by stamping part production.
2. The stamping die for producing new energy automobile stamping parts according to claim 1, wherein the cutting part comprises a cutting material conveying plate (4), the cutting material conveying plate (4) is fixedly installed on the material conveying frame (3), a cutting through hole is formed in the cutting material conveying plate (4), and a lower cutting die (5) for producing the stamping parts is detachably and fixedly installed in the cutting through hole.
3. The stamping die for producing the new energy automobile stamping parts according to claim 2, wherein the punching part comprises two mirror-image lower punching bearing assemblies, and the lower punching die (6) for producing the stamping parts is divided into two parts and is respectively arranged on the two lower punching bearing assemblies;
one of the lower punching bearing assemblies comprises a punching bearing frame (7), a punching hydraulic cylinder (8), a deslagging hydraulic cylinder (9) and a deslagging frame (10);
the utility model provides a die mounting frame (2) is installed to pneumatic cylinder (8) that punches a hole, the output of pneumatic cylinder (8) that punches a hole passes die mounting frame (2) and with fixed mounting between punching a hole bears frame (7), it bears frame (7) slidable mounting to punch a hole is in tailors on material conveying board (4), and fixed mounting is dismantled down in one of them cut a hole mould (6) and is in on bearing frame (7) that punches a hole, it is linked together with the punching hole on cut a hole mould (6) down to punch a hole bear frame (7), the output of pneumatic cylinder (9) is installed one side of die mounting frame (2), the output of pneumatic cylinder (9) pass die mounting frame (2) and with fixed mounting between deslagging frame (10), part of deslagging frame (10) are located inside and with the inside of deslagging hole and with the slip contact between the deslagging hole for strike-off the punching scrap that drops in the deslagging hole.
4. A stamping die for producing new energy automobile stamping parts according to claim 3, wherein the forming part comprises two lower forming bearing components arranged in a mirror image manner, and the lower forming die (11) for producing the stamping parts is divided into two parts and is respectively arranged on the two lower forming bearing components;
wherein one group of lower forming bearing components comprises a forming bearing frame (12), a forming hydraulic cylinder (13) and a waste collecting box (14);
the forming hydraulic cylinder (13) is installed on the die mounting frame (2), the output end of the forming hydraulic cylinder (13) penetrates through the die mounting frame (2) and is fixedly installed with the forming bearing frame (12), the forming bearing frame (12) is slidably installed with the punching bearing frame (7), one lower forming die (11) is detachably and fixedly installed on the forming bearing frame (12), the waste collecting box (14) is fixedly installed on one side of the forming bearing frame (12), the waste collecting box (14) corresponds to the deslagging frame (10), a waste through hole is formed in the die mounting frame (2), and the part of the waste collecting box (14) is arranged inside the waste through hole.
5. The stamping die for producing new energy automobile stamping parts according to claim 4, wherein the adjusting assembly comprises a high-precision adjusting electric cylinder (15), an adjusting plate (16) and at least two sliding rods (17);
At least two slide bars (17) are fixedly mounted on the die mounting frame (2), the adjusting plate (16) is slidably mounted on at least two slide bars (17), the high-precision adjusting electric cylinder (15) is mounted on the die mounting frame (2), and the output end of the high-precision adjusting electric cylinder (15) is fixedly mounted between the adjusting plate (16).
6. The stamping die for producing the new energy automobile stamping parts according to claim 5, wherein the stamping assembly comprises at least three stamping parts, and an upper cutting die (18), an upper punching die (19) and an upper forming die (20) for producing the stamping parts are respectively and fixedly arranged on the at least three stamping parts in a detachable mode, and the upper cutting die (18), the upper punching die (19) and the upper forming die (20) are respectively matched with a lower cutting die (5), a lower punching die (6) and a lower forming die (11);
one of them the punching part includes punching rod (21), punching spring (22), punching head (23) and installation piece (24), the longitudinal sliding mounting of punching rod (21) is in on regulating plate (16), punching head (23) with installation piece (24) are fixed mounting respectively punching rod (21)'s both ends, the fixed mounting of punching spring (22) is in on regulating plate (16), the other end fixed mounting is in on punching head (23), and the part of punching rod (21) is located the inside of punching spring (22).
7. The stamping die for producing new energy automobile stamping parts according to claim 6, wherein the material conveying mechanism (003) comprises two groups of material conveying components and a material conveying motor (25), the two groups of material conveying components are all arranged on the material conveying frame (3), and the two groups of material conveying components are respectively positioned at two sides of the cutting part;
the material conveying assembly comprises two material conveying limiting plates (26) and two material conveying rollers (27), wherein the two material conveying limiting plates (26) are fixedly arranged on the material conveying frame (3), the two material conveying rollers (27) are rotatably arranged between the two material conveying limiting plates (26), a material conveying cavity is formed between the two material conveying rollers (27), and the material conveying cavity corresponds to the cutting material conveying plate (4);
the material conveying motor (25) is arranged on one of the material conveying limiting plates (26), and the output end of the material conveying motor (25) is fixedly arranged at one end of one material conveying roller (27).
8. The stamping die for producing the new energy automobile stamping parts according to claim 7 is characterized in that a plurality of telescopic rods (28) with adjustable lengths are fixedly arranged on the die mounting frame (2), and the other ends of the telescopic rods (28) respectively penetrate through the punching bearing frame (7) and the forming bearing frame (12) to the inside of the lower forming die (11) and the lower punching die (6) and are used for ejecting the stamping parts in the lower forming die (11) and the lower punching die (6);
Two groups of auxiliary positioning components are arranged on the material conveying frame (3), and the two groups of auxiliary positioning components are respectively positioned at two sides of the punching part;
the positioning assembly comprises a positioning hydraulic cylinder (29) and a positioning plate (30), the positioning hydraulic cylinder (29) is installed on the material conveying frame (3), the output end of the positioning hydraulic cylinder (29) penetrates through the material conveying frame (3) and is fixedly installed between the positioning plate (30), and the positioning plate (30) corresponds to the lower forming die (11).
9. The stamping die for producing the new energy automobile stamping parts is characterized in that a limiting frame (31) is fixedly arranged on the cutting and conveying plate (4), a limiting through hole is formed in the limiting frame (31), and the limiting through hole is matched with the upper cutting die (18), the upper punching die (19) and the upper forming die (20);
one of the forming bearing frames (12) and the punching bearing frames (7) are fixedly provided with a plurality of positioning blocks (32), and the other forming bearing frame (12) and the punching bearing frames (7) are provided with positioning grooves matched with the positioning blocks (32).
10. A stamping process for producing a new energy automobile stamping part, which is characterized by using the stamping die for producing the new energy automobile stamping part according to any one of claims 1-9, comprising the following steps:
S1, after a stamping die is arranged on a stamping machine, a plate required for producing a new energy automobile stamping part is placed in a material conveying cavity, then a material conveying motor (25) is started, a material conveying roller (27) is driven to rotate through the material conveying motor (25), so that the plate is driven to move, after the plate moves onto a cutting material conveying plate (4), a high-precision adjusting electric cylinder (15) is started, and the output end of the high-precision adjusting electric cylinder (15) drives an adjusting plate (16) to move so as to drive an upper cutting die (18) to move, so that the upper cutting die (18) corresponds to a lower cutting die (5);
s2, starting the punching machine, enabling the punching machine to downwards press a punching head (23) provided with an upper cutting die (18), enabling the upper cutting die (18) to penetrate through a limiting through hole, punching a plate on a lower cutting die (5), cutting the plate to a shape required by production of a stamping part, and enabling the cut plate to be punched into the lower punching die (6) by the upper cutting die (18);
s3, after the plate is cut, the punching machine is reset and is influenced by the resilience force of the punching spring (22), the upper cutting die (18) is also restored to the state before cutting, then the high-precision adjusting electric cylinder (15) is started again, the upper punching die (19) is moved to the position above the limiting through hole, then the punching machine is started again, the punching machine drives the upper punching die (19) to move, the upper punching die (19) passes through the limiting through hole and the lower cutting die (5), the plate in the lower punching die (6) is subjected to punching operation, in the punching operation, the generated punching waste can fall into the slag removing through hole, the slag removing hydraulic cylinder (9) is started, the output end of the slag removing hydraulic cylinder (9) can drive the slag removing frame (10) to move, and the punching waste in the slag removing through hole is discharged;
S4, after the plate inside the lower punching die (6) is punched, resetting the punching machine and the upper punching die (19), starting the punching hydraulic cylinder (8), driving the punching bearing frame (7) to move by the output end of the punching hydraulic cylinder (8), driving the lower punching die (6) above the punching bearing frame (7) to move, separating the two lower punching dies (6), wherein the punched plate inside the lower punching die (6) falls into the lower forming die (11) below due to the blocking of the telescopic rod (28), and then driving the positioning hydraulic cylinder (29) to move by the output end of the positioning hydraulic cylinder (29), limiting the position of the plate through the positioning plate (30) and the punching bearing frame (7), and ensuring that the punched plate can accurately fall into the lower forming die (11);
s5, after the punched plate falls into the lower forming die (11), restarting the high-precision adjusting electric cylinder (15), moving the upper forming die (20) to the position above the limiting through hole, restarting the punching machine to drive the upper forming die (20) to move, enabling the upper forming die (20) to pass through the limiting through hole, the lower cutting die (5) and the lower punching die (6) to reach the position of the lower forming die (11), and punching the plate in the lower forming die (11) to finish the production of the stamping part;
S6, after stamping forming of the stamping part, resetting the stamping machine and the upper forming die (20), then starting the forming hydraulic cylinder (13), driving the forming bearing frame (12) to move by the output end of the forming hydraulic cylinder (13), driving the lower forming die (11) to move by the forming bearing frame (12), separating the two lower forming dies (11) which are divided into two, and enabling the stamping part formed by stamping inside the lower forming die (11) to fall below the forming bearing frame (12) due to the blocking of the telescopic rod (28), so that discharging of the stamping part is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310287304.XA CN116251894B (en) | 2023-03-22 | 2023-03-22 | Stamping die for production of new energy automobile stamping parts and stamping process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310287304.XA CN116251894B (en) | 2023-03-22 | 2023-03-22 | Stamping die for production of new energy automobile stamping parts and stamping process thereof |
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| CN116251894B CN116251894B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
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| CN118002690A (en) * | 2024-03-26 | 2024-05-10 | 东莞市斯浦昊模具有限公司 | New energy automobile panel stamping die |
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