CN116511321A - Self-release metal stamping die - Google Patents
Self-release metal stamping die Download PDFInfo
- Publication number
- CN116511321A CN116511321A CN202310805836.8A CN202310805836A CN116511321A CN 116511321 A CN116511321 A CN 116511321A CN 202310805836 A CN202310805836 A CN 202310805836A CN 116511321 A CN116511321 A CN 116511321A
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- Prior art keywords
- butt joint
- piece
- movable
- reserved
- base
- Prior art date
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- 239000002184 metal Substances 0.000 title claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 158
- 238000003032 molecular docking Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000004080 punching Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
-
- 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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/14—Particular arrangements for handling and holding in place complete dies
-
- 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
- B21D37/16—Heating or cooling
-
- 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
- B21D43/003—Positioning devices
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a self-release metal stamping die, which relates to the field of stamping dies and comprises a reserved base, an upper die holder and a movable upright post, wherein the upper end of the reserved base is in butt joint with the upper die holder, the upper end of the upper die holder is in butt joint with a hydraulic supply end, and the lower end of the upper die holder is fixedly connected with the movable upright post. This from taking off formula metal stamping die, move down through stamping structure along with the upper die base and carry out punching press processing, its tip movable column will cooperate butt joint piston spare to carry out pneumatic supply in nested butt joint spare is inside fast, and make the outside predetermine through-hole seal, thereby carry out the air feed processing to reserving the inside of supporting the gasbag, make it promote the self-adaptation of movable die holder and open and shut according to its stamping state, thereby carry out self-positioning to the article of contact, make its stamping efficiency higher, the upper die base that resets simultaneously and move up will be along with the ventilation state of predetermineeing the through-hole, let the automatic expansion of movable die holder, thereby automatic emission heat dissipation to inside fashioned material.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a self-release metal stamping die.
Background
The stamping die is used as common production equipment, is widely applied to various production fields, and is widely popularized and used by users due to the excellent production performance;
the stamping die for stamping comprises an upper die and a lower die, wherein first movable grooves are formed in two ends of the bottom surface of the lower die along the length direction, first movable grooves are formed in the two ends of the bottom surface of the lower die along the width direction of the lower die, and movable plates are arranged in the first movable grooves. Through the mutual matching among the movable plate, the universal wheel, the driving assembly, the threaded rod, the sliding assembly, the supporting block and the reinforcing plate, the driving assembly can drive the supporting block to slide in the second movable groove towards the direction of the movable plate, so that the inclined plane of the supporting block is matched with the reinforcing plate in a wedge-shaped manner;
a female die of a stamping die and a stamping die thereof are disclosed as CN114378193 a; comprises a chassis, a female die, a first groove, a second groove, an inflator, a piston rod, a first air pipe, a second air pipe, a third air pipe and an air hole; when the piston rod moves downwards, the air cylinder is internally extruded, gas in the air cylinder is extruded into the first air pipe, then the gas enters the second air pipe through the first air pipe, then the gas enters the third air pipe, after the gas enters the third air pipe, the gas is ejected from the air hole, and the hole diameter of the air hole, which is close to one end of the female die, is small, so that the gas is extruded by the inner wall of the air hole when the air hole is ejected;
the stamping performance of the existing stamping die is mostly improved, and in the working process of the stamping die, the impact force is overlarge, the pressure is accompanied with larger high temperature, after the stamping forming, the stamping die cannot be rapidly and adaptively used for carrying out self-releasing blanking treatment on a formed product, a user is required to carry out manual or auxiliary tool material taking operation, and then certain potential safety hazards exist, so that the use efficiency of the stamping die is lower, and further the limitation exists.
Disclosure of Invention
The invention aims to provide a self-release metal stamping die, which solves the problems that in the background art, the impact force is overlarge, the pressure is accompanied with larger high temperature, the self-release blanking treatment cannot be performed on a formed product in a quick self-adaptive manner after stamping forming, a user is required to perform the material taking operation by a manual or auxiliary tool, and a certain potential safety hazard exists.
In order to achieve the above purpose, the present invention provides the following technical solutions: the self-release metal stamping die comprises a reserved base, an upper die holder and a movable upright post, wherein the upper end of the reserved base is in butt joint with the upper die holder, the upper end of the upper die holder is in butt joint with a hydraulic supply end, the lower end of the upper die holder is fixedly connected with the movable upright post, and meanwhile, the lower end of the movable upright post is fixedly connected with a butt joint piston piece;
the outer end of the reserved base is fixedly connected with a nested butt joint piece, the inner end of the nested butt joint piece is in butt joint with the butt joint piston piece, meanwhile, the outer side of the upper end of the nested butt joint piece is provided with a preset through hole, the upper end of the reserved base is nested and provided with a movable lower die holder, the lower end of the movable lower die holder is fixedly connected with a butt joint rack, meanwhile, the butt joint rack is in butt joint with the inner end of the reserved base, and the outer side of the butt joint rack and the inner end of the reserved base are fixedly connected with a reset spring;
the utility model discloses a novel energy-saving gas turbine is characterized in that a gas supply conducting structure is nested to be installed in the inboard of reserve base, reserve the inboard of base is provided with reserves the gas supply pipe, and reserves the outside of gas supply pipe and offered the direction spout, the butt joint connecting block is nested to be installed in the inboard of direction spout, and the lower extreme fixedly connected with steel wire haulage rope of butt joint connecting block to steel wire haulage rope extends along the inside of reserve base, the middle-end of reserve base rotates and is connected with movable inlay piece, and the outer end of movable inlay piece dock each other with the end of steel wire haulage rope, the direction arc wall has been offered to reserve the base inner, and the outside of direction arc wall and movable inlay piece dock each other.
Further, the air supply conduction structure is provided with a reserved transmission shaft, a butt joint gear, a butt joint movable disc, a connecting butt joint rod, a guide butt joint piece, a connecting shaft assembly and a sealing embedding piece;
the outer side of the butt joint gear is in butt joint with a butt joint movable disc through the reserved transmission shaft, the outer side of the butt joint movable disc is in rotary connection with a connecting rod, the tail end of the connecting rod penetrates through the connecting rod to be installed with a connecting shaft assembly, the connecting rod is in butt joint with a guiding butt joint part through the connecting shaft assembly, meanwhile, the outer side of the guiding butt joint part is fixedly connected with a sealing embedding part, and the sealing embedding part and the guiding butt joint part are in butt joint with the inner end of the reserved base.
Further, the butt joint gear forms a rotating structure along the inside of the reserved base through the contact force of the butt joint rack, and the butt joint gear forms an integrated structure with the butt joint movable disc through the reserved transmission shaft, meanwhile, the butt joint movable disc and the connecting butt joint rod form a transmission structure, and in the process of inward movement of the butt joint rack stress, the butt joint gear in contact can be synchronously stressed to rotate, and then the butt joint movable disc on the outer side is driven to rotate circumferentially.
Further, the guide butt joint piece forms a transverse sliding structure along the inner end of the reserved base along with the reciprocating pushing of the connecting rod, negative pressure formed is transmitted to the inside of the cavity at the middle end of the reserved base through the reserved air supply pipe, and the material in the cavity can be automatically discharged through the air pressure formed by the reciprocating of the guide butt joint piece.
Further, the movable upright post forms a supply state along the inner side of the nested butt joint part through the butt joint piston part, the outer side of the nested butt joint part is symmetrically provided with the preset through hole, meanwhile, the butt joint piston part is subjected to semi-sealing treatment on the preset through hole in a normal state, and the nested butt joint part in the normal semi-sealing state can discharge the gas in the inflated reserved supporting air bag, so that the gas is prevented from being always in an inflated state.
Further, the nested butt joint piece is provided with a first gas transmission pipe and a reserved supporting airbag, the lower end of the nested butt joint piece is provided with the first gas transmission pipe in a penetrating mode, the first gas transmission pipe extends along the inner end of the reserved base, the reserved supporting airbag is in butt joint with the tail end of the first gas transmission pipe, and the reserved supporting airbag is in butt joint with the outer side of the butt joint rack.
Further, the nested butt joint piece is pressed down along with the rapid of the butt joint piston piece, high pressure is generated in the nested butt joint piece, and air supply treatment is carried out on the inside of the reserved supporting air bag through the first air transmission pipe, so that the nested butt joint piece pushes the butt joint rack and the movable lower die holder to form a sliding structure along the upper end of the reserved base, and the movable lower die holder at the upper end can be driven to open and close transversely at the synchronous position in the process of bearing force of the butt joint rack.
Further, when the butt joint connecting block contacts the conducted air flow, the butt joint connecting block slides upwards along the inner side of the guide chute, the lower end of the butt joint connecting block forms a traction structure with the movable nesting piece through the steel wire traction rope, and the butt joint connecting block is quickly and automatically discharged outwards from the blanking object along the inner side of the movable lower die holder in the unfolding state.
Further, the right end of the movable embedded part forms a rotating structure with the upper end of the reserved base through a bearing, a pulley is arranged on the outer side of the movable embedded part, the movable embedded part is driven along the guiding arc-shaped groove to form a directional sliding structure, and the contacted objects are discharged outwards rapidly.
Compared with the prior art, the invention has the beneficial effects that:
1. the self-disengaging metal stamping die is provided with a self-positioning structure, the upper die holder moves downwards to carry out stamping treatment through the stamping structure, the movable upright post at the end part of the self-disengaging metal stamping die is used for carrying out pneumatic supply on the matched butt-joint piston part in the nested butt-joint part rapidly, and the preset through hole at the outer side of the self-disengaging metal stamping die is closed, so that the air supply treatment is carried out in the reserved supporting air bag, the movable lower die holder is pushed to be self-adaptively opened and closed according to the stamping state of the movable lower die holder, thus the contacted object is self-positioned, the stamping efficiency of the self-disengaging metal stamping die is higher, and meanwhile, the movable lower die holder is automatically unfolded along with the ventilation state of the preset through hole when the upper die holder is reset, so that the material formed in the inner part is automatically discharged and radiated, and the practicability of the device is improved;
2. the self-release metal stamping die is provided with an air self-supply structure, a butt gear and a butt movable disc which are in contact with the bottom of the self-release metal stamping die are automatically opened and closed outwards along with the cooperation of a butt rack of a movable die holder, then the butt gear and the butt movable disc which are in contact with the bottom of the self-release metal stamping die are rotated along with the butt gear and the butt movable disc, and further the butt joint rod which are in contact with the outer side of the self-release metal stamping die drives a sealing inlay sleeve to reciprocate along the inner part of a reserved base, so that air supply treatment is carried out in the reserved air supply pipe in a matched mode, an object is pushed to be rapidly discharged through air pressure in an expanding mode of the movable die holder, air supply is carried out in the movable die holder along with cooling in a closed mode, the phenomenon that the impact force is overlarge and the pressure is accompanied with large high-temperature danger in the working process is avoided, and after stamping forming, the self-release blanking treatment is carried out on a formed product in a fast self-adaptation mode, and a user is not required to carry out manual or auxiliary tool to carry out material taking operation;
3. this from taking off formula metal stamping die is provided with supplementary unloading structure, along with reserving the inside air current conduction that carries out of air supply pipe, the butt joint connecting block of its inner corresponding position will bear and cooperate steel wire haulage rope thereupon, drives the activity embedded member of butt joint and upwards rotates along the direction arc wall to be in the activity die holder lower extreme under the non-laminating closed state with reserving between the base, outwards quick self-discharge to the article of contact realizes the full-automatic unloading processing in the punching press process, has improved the life cycle and the efficiency of device.
Drawings
FIG. 1 is a schematic view of a semi-cut-away perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a semi-sectional and three-dimensional structure of a movable lower die holder of the invention;
FIG. 4 is a schematic diagram of a three-dimensional structure of an upper die holder according to the present invention;
FIG. 5 is a schematic perspective view of a movable column according to the present invention;
FIG. 6 is a schematic view of a nesting docking member in a semi-cut-away perspective configuration of the present invention;
FIG. 7 is a schematic perspective view of a connecting docking rod of the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. reserving a base; 2. an upper die holder; 3. a movable upright post; 4. nesting the butt joint piece; 401. a first gas transmission pipe; 402. reserving a supporting air bag; 5. a butt-joint piston member; 6. presetting a through hole; 7. butting racks; 8. a movable lower die holder; 9. a return spring; 10. reserving a transmission shaft; 11. a docking gear; 12. docking the movable disc; 13. connecting a butt joint rod; 14. a guide butt joint member; 1401. a connecting shaft assembly; 1402. sealing the insert; 15. reserving an air supply pipe; 16. a guide chute; 17. butting connecting blocks; 18. a steel wire traction rope; 19. a movable sleeve member; 20. guiding the arc-shaped groove.
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.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a self-disengaging metal stamping die, including reserve base 1, upper die base 2, movable stand 3, nested interfacing part 4, first gas transmission siphunculus 401, reserve support gasbag 402, butt joint piston spare 5, preset through-hole 6, butt joint rack 7, movable die holder 8, reset spring 9, reserve transmission shaft 10, butt joint gear 11, butt joint movable dish 12, connect docking pole 13, direction interfacing part 14, connecting axle subassembly 1401, sealed nesting part 1402, reserve air supply pipe 15, direction spout 16, butt joint connecting block 17, wire haulage rope 18, movable embedding piece 19 and direction arc wall 20.
In the first embodiment, the following description is given of the first embodiment:
the upper end of the reserved base 1 is in butt joint with an upper die holder 2, the upper end of the upper die holder 2 is in butt joint with a hydraulic supply end, the lower end of the upper die holder 2 is fixedly connected with a movable upright post 3, and meanwhile, the lower end of the movable upright post 3 is fixedly connected with a butt joint piston piece 5;
the outer end of the reserved base 1 is fixedly connected with a nested butt joint piece 4, the inner end of the nested butt joint piece 4 is in butt joint with a butt joint piston piece 5, meanwhile, the outer side of the upper end of the nested butt joint piece 4 is provided with a preset through hole 6, the upper end of the reserved base 1 is nested and provided with a movable lower die holder 8, the lower end of the movable lower die holder 8 is fixedly connected with a butt joint rack 7, meanwhile, the butt joint rack 7 is in butt joint with the inner end of the reserved base 1, and the outer side of the butt joint rack 7 and the inner end of the reserved base 1 are fixedly connected with a reset spring 9;
the inside nested gas supply conduction structure of installing of reservation base 1, the inboard of reservation base 1 is provided with reservation gas supply pipe 15, and the outside of reservation gas supply pipe 15 has been seted up guide chute 16, butt joint connecting block 17 is installed to the inboard nest of guide chute 16, and the lower extreme fixedly connected with steel wire haulage rope 18 of butt joint connecting block 17, and steel wire haulage rope 18 extends along the inside of reservation base 1, the middle-end rotation of reservation base 1 is connected with movable embedded piece 19, and the outer end of movable embedded piece 19 is docked each other with the end of steel wire haulage rope 18, guide arc wall 20 has been seted up to reservation base 1 inner, and guide arc wall 20 is docked each other with the outside of movable embedded piece 19.
The reserved transmission shaft 10 is arranged at the inner end of the reserved base 1, the outer side of the reserved transmission shaft 10 is fixedly connected with the docking gear 11, the outer side of the docking gear 11 is in butt joint with the docking movable disc 12 through the reserved transmission shaft 10, the outer side of the docking movable disc 12 is rotationally connected with the connection docking rod 13, the tail end of the connection docking rod 13 is in penetrating installation with the connection shaft assembly 1401, the connection docking rod 13 is in butt joint with the guiding docking piece 14 through the connection shaft assembly 1401, meanwhile, the outer side of the guiding docking piece 14 is fixedly connected with the sealing nesting piece 1402, and the sealing nesting piece 1402 and the guiding docking piece 14 are in butt joint with the inner end of the reserved base 1.
The docking gear 11 forms a rotating structure along the inside of the reserved base 1 by the contact force of the docking rack 7, and the docking gear 11 forms an integrated structure with the docking movable disc 12 by the reserved transmission shaft 10, and meanwhile, the docking movable disc 12 and the connecting docking rod 13 form a transmission structure. The guide butt-joint piece 14 forms a transverse sliding structure along the inner end of the reserved base 1 along with the reciprocating pushing of the connecting butt-joint rod 13, and transmits the formed negative pressure to the inside of the cavity of the middle end of the reserved base 1 through the reserved air supply pipe 15. The movable upright post 3 forms a feeding state along the inner side of the nested butt joint piece 4 through the butt joint piston piece 5, the outer side of the nested butt joint piece 4 is symmetrically provided with a preset through hole 6, and meanwhile, the butt joint piston piece 5 is subjected to semi-sealing treatment on the preset through hole 6 in a normal state. The nested butt joint piece 4 is provided with a first gas-conveying pipe 401 and a reserved supporting airbag 402, the lower end of the nested butt joint piece 4 is provided with the first gas-conveying pipe 401 in a penetrating mode, the first gas-conveying pipe 401 extends along the inner end of the reserved base 1, the reserved supporting airbag 402 is in butt joint with the tail end of the first gas-conveying pipe 401, and the reserved supporting airbag 402 is in butt joint with the outer side of the butt joint rack 7. The nested butt joint part 4 generates high pressure in the butt joint piston part 5 along with the rapid pressing down of the butt joint piston part, and performs air supply treatment on the inside of the reserved supporting air bag 402 through the first air transmission pipe 401, so that the nested butt joint part pushes the butt joint rack 7 and the movable lower die holder 8 to form a sliding structure along the upper end of the reserved base 1.
In the process of stamping treatment by downward moving of the stamping structure, the movable upright post 3 at the end part of the upper die holder 2 is used for rapidly feeding air pressure into the nested butt joint piece 4 by matching with the butt joint piston piece 5, and the preset through hole 6 at the outer side is closed, so that the air supply treatment is efficiently carried out in the reserved supporting air bag 402 butted at the tail end of the first air transmission pipe 401, the butt joint rack 7 and the movable lower die holder 8 are pushed along the inner part of the reserved base 1 to be adaptively opened and closed according to the stamping state, and thus, contacted objects are self-positioned, and the stamping efficiency is higher;
simultaneously, the upper die holder 2 which is reset and moved upwards automatically expands along with the ventilation state of a preset through hole 6 at the inner side of a nested butt joint part 4 at the end part of the upper die holder, so that the inside formed material is automatically discharged and radiated by matching with the reset force of a reset spring 9, and along with the automatic opening and closing process of the movable die holder 8 matched with a butt joint rack 7, a butt joint gear 11 and a butt joint movable disc 12 which are contacted with the bottom of the upper die holder are rotated along with the outside, and then the connecting butt joint rod 13 at the outer side is matched with the sealing nesting part 1402 to reciprocate along the inside of a reserved base 1, so that the inside of a reserved air supply pipe 15 is matched for quick air supply treatment, and then the inside of the movable die holder 8 is pushed along the inside of the reserved base 1 by air pressure to carry out quick blanking, and the inside of the movable die holder 8 is supplied with air and is cooled in a closed state, so that the inside of the movable die holder is prevented from being subjected to self-stripping and blanking treatment of formed products due to the fact that the impact force is overlarge and the pressure is accompanied with large high temperature danger in the working process;
in the second embodiment, the following description is given of the present embodiment:
unlike the first embodiment, the following is:
the butt joint block 17 slides upwards along the inner side of the guide chute 16 when contacting the conducted air flow, and the lower end of the butt joint block 17 forms a traction structure with the movable embedded piece 19 through the steel wire traction rope 18. The right end of the movable embedded piece 19 forms a rotating structure with the upper end of the reserved base 1 through a bearing, a pulley is arranged on the outer side of the movable embedded piece 19, the movable embedded piece 19 is driven along the guiding arc groove 20 to form a directional sliding structure, and the contacted objects are rapidly discharged outwards
In the process of conducting air flow in the reserved air supply pipe 15, the butt joint connecting block 17 at the corresponding position of the inner end of the reserved air supply pipe is upwards moved along with the force, and the steel wire traction rope 18 is matched to drive the butt joint movable embedded piece 19 to upwards rotate along the guide arc groove 20, so that the contact between the movable lower die holder 8 in the unfolded state and the inner side of the reserved base 1 is quickly and automatically discharged from the blanking object outwards, and the full-automatic blanking processing in the punching process is realized.
What is not described in detail in this specification is prior art known to those skilled in the art.
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 (9)
1. The self-disengaging type metal stamping die comprises a reserved base (1), an upper die holder (2) and a movable upright post (3), wherein the upper end of the reserved base (1) is in butt joint with the upper die holder (2), the upper end of the upper die holder (2) is in butt joint with a hydraulic supply end, the lower end of the upper die holder (2) is fixedly connected with the movable upright post (3), and meanwhile, the lower end of the movable upright post (3) is fixedly connected with a butt joint piston piece (5);
the method is characterized in that: the outer end of the reserved base (1) is fixedly connected with a nested butt joint piece (4), the inner end of the nested butt joint piece (4) is mutually in butt joint with a butt joint piston piece (5), meanwhile, a preset through hole (6) is formed in the outer side of the upper end of the nested butt joint piece (4), a movable lower die holder (8) is installed at the upper end of the reserved base (1) in a nested mode, the lower end of the movable lower die holder (8) is fixedly connected with a butt joint rack (7), meanwhile, the butt joint rack (7) is mutually in butt joint with the inner end of the reserved base (1), and a reset spring (9) is fixedly connected with the outer side of the butt joint rack (7) and the inner end of the reserved base (1);
the utility model discloses a gas supply conduction structure is installed to the inside nest of reserve base (1), the inboard of reserve base (1) is provided with reserves air supply pipe (15), and has seted up guide chute (16) in the outside of reserving air supply pipe (15), butt joint connecting block (17) are installed to the inside nest of guide chute (16), and the lower extreme fixedly connected with steel wire haulage rope (18) of butt joint connecting block (17) to steel wire haulage rope (18) extend along the inside of reserve base (1), the middle-end rotation of reserve base (1) is connected with movable embedded piece (19), and the outer end of movable embedded piece (19) is mutually docked with the end of steel wire haulage rope (18), guide arc wall (20) have been seted up to the inner of reserve base (1), and guide arc wall (20) are mutually docked with the outside of movable embedded piece (19).
2. The self-releasing metal stamping die as defined in claim 1, wherein: the air supply conduction structure is provided with a reserved transmission shaft (10), a docking gear (11), a docking movable disc (12), a connection docking rod (13), a guide docking piece (14), a connection shaft assembly (1401) and a sealing embedded piece (1402);
the utility model discloses a sealed butt joint device, including reserve base (1), sealed butt joint spare (14), sealed nested piece (1402) and sealed nested piece (14) and the inner of reserve base (1) are mutually docked in outside fixedly connected with docking gear (11) in the inner of reserve base (1), and the outside of docking gear (11) is through reserving transmission shaft (10) butt joint to reserve transmission shaft (10) setting, the outside rotation of docking movable disk (12) is connected with and connects docking rod (13), and connects the end penetration of docking rod (13) and install connecting axle subassembly (1401), and connect docking rod (13) dock through connecting axle subassembly (1401) have direction docking piece (14), the outside fixedly connected with sealed nested piece (1402) of docking piece (14) simultaneously, and sealed nested piece (1402) and the inner mutual butt joint of direction docking piece (14) and reserve base (1).
3. The self-releasing metal stamping die of claim 2, wherein: the butt joint gear (11) forms a rotating structure along the inside of the reserved base (1) through the contact force of the butt joint rack (7), the butt joint gear (11) forms an integrated structure with the butt joint movable disc (12) through the reserved transmission shaft (10), and meanwhile, the butt joint movable disc (12) and the connecting butt joint rod (13) form a transmission structure.
4. A self-releasing metal stamping die as defined in claim 3, wherein: the guide butt joint piece (14) forms a transverse sliding structure along the inner end of the reserved base (1) along with the reciprocating pushing of the connecting butt joint rod (13), and transmits the formed negative pressure to the inside of the cavity at the middle end of the reserved base (1) through the reserved air supply pipe (15).
5. The self-releasing metal stamping die as defined in claim 1, wherein: the movable upright post (3) forms a feeding state along the inner side of the nested butt joint piece (4) through the butt joint piston piece (5), the outer side of the nested butt joint piece (4) is symmetrically provided with a preset through hole (6), and meanwhile the butt joint piston piece (5) is subjected to semi-sealing treatment on the preset through hole (6) in a normal state.
6. A self-releasing metal stamping die as defined in claim 3, wherein: the nested butt joint piece (4) is provided with a first gas transmission pipe (401) and a reserved supporting airbag (402), the lower end of the nested butt joint piece (4) is provided with the first gas transmission pipe (401) in a penetrating mode, the first gas transmission pipe (401) extends along the inner end of the reserved base (1), the reserved supporting airbag (402) is in butt joint with the tail end of the first gas transmission pipe (401), and the reserved supporting airbag (402) is in butt joint with the outer side of the butt joint rack (7).
7. The self-releasing metal stamping die as defined in claim 6, wherein: the nested butt joint piece (4) is pressed down along with the rapid of the butt joint piston piece (5), high pressure is generated in the nested butt joint piece and air supply treatment is carried out on the inside of the reserved supporting air bag (402) through the first air transmission pipe (401), so that the nested butt joint piece pushes the butt joint rack (7) and the movable lower die holder (8) to form a sliding structure along the upper end of the reserved base (1).
8. The self-releasing metal stamping die as defined in claim 4, wherein: the butt joint connecting block (17) slides upwards along the inner side of the guide chute (16) when contacting the conducted air flow, and the lower end of the butt joint connecting block (17) and the movable embedded piece (19) form a traction structure through the steel wire traction rope (18).
9. The self-releasing metal stamping die as defined in claim 8, wherein: the right end of the movable embedded piece (19) forms a rotating structure with the upper end of the reserved base (1) through a bearing, a pulley is arranged on the outer side of the movable embedded piece (19), the movable embedded piece (19) is driven to form a directional sliding structure along the guiding arc-shaped groove (20), and the contacted objects are rapidly discharged outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310805836.8A CN116511321A (en) | 2023-07-03 | 2023-07-03 | Self-release metal stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310805836.8A CN116511321A (en) | 2023-07-03 | 2023-07-03 | Self-release metal stamping die |
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| Publication Number | Publication Date |
|---|---|
| CN116511321A true CN116511321A (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310805836.8A Pending CN116511321A (en) | 2023-07-03 | 2023-07-03 | Self-release metal stamping die |
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| CN (1) | CN116511321A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209716232U (en) * | 2019-03-26 | 2019-12-03 | 深圳市青彤鑫五金精密有限公司 | It is a kind of can automatic demoulding stamping die |
| CN112453149A (en) * | 2020-10-21 | 2021-03-09 | 温州向扬贸易有限公司 | Auto-parts stamping die convenient to take out machined part |
| CN113084009A (en) * | 2021-04-08 | 2021-07-09 | 陈洪川 | Stamping forming die for processing metal plate |
| CN113523129A (en) * | 2021-07-30 | 2021-10-22 | 河南宝合元汽车配件有限公司 | Frame type automobile longitudinal beam oil press workbench |
| CN216540488U (en) * | 2021-10-29 | 2022-05-17 | 青岛永丰成精密模具有限公司 | Automobile spare and accessory part physiosis formula metal stamping die |
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2023
- 2023-07-03 CN CN202310805836.8A patent/CN116511321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209716232U (en) * | 2019-03-26 | 2019-12-03 | 深圳市青彤鑫五金精密有限公司 | It is a kind of can automatic demoulding stamping die |
| CN112453149A (en) * | 2020-10-21 | 2021-03-09 | 温州向扬贸易有限公司 | Auto-parts stamping die convenient to take out machined part |
| CN113084009A (en) * | 2021-04-08 | 2021-07-09 | 陈洪川 | Stamping forming die for processing metal plate |
| CN113523129A (en) * | 2021-07-30 | 2021-10-22 | 河南宝合元汽车配件有限公司 | Frame type automobile longitudinal beam oil press workbench |
| CN216540488U (en) * | 2021-10-29 | 2022-05-17 | 青岛永丰成精密模具有限公司 | Automobile spare and accessory part physiosis formula metal stamping die |
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