CN220574516U

CN220574516U - Hardware stamping die for blowing and discharging

Info

Publication number: CN220574516U
Application number: CN202322213290.5U
Authority: CN
Inventors: 叶焯毅; 陈颖
Original assignee: Foshan Shunde Baisheng Hardware Industry Co ltd
Current assignee: Foshan Shunde Baisheng Hardware Industry Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-12
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of hardware stamping dies, in particular to a hardware stamping die for blowing and discharging, which comprises a base, wherein a lower die is arranged at the top of the base, a stamping groove for placing hardware is formed at the top of the lower die, guide columns are symmetrically and vertically arranged at two ends of the top of the base, a top plate is horizontally fixed at the top end of each guide column, a stamping head is connected to the top plate through a stamping component, the hardware stamping die further comprises a blowing ejection component for discharging the hardware in the stamping groove and a buffer component for buffering the blowing ejection component, and the blowing ejection component and the buffer component are both arranged in the lower die, so that the hardware stamping die has the beneficial effects that: under the effect of the buffer assembly, the kinetic energy of the blowing ejection assembly in the blowing moment can be effectively buffered, so that the hardware which is punched well can be ejected out flexibly, the hardware is effectively prevented from being damaged, and the hardware punching quality is improved.

Description

Hardware stamping die for blowing and discharging

Technical Field

The utility model relates to the technical field of hardware stamping dies, in particular to a hardware stamping die for blowing and discharging.

Background

The hardware stamping die is a machine for stamping production of sheet metal parts, has the advantages of high production efficiency, short production period and the like, and the hardware precision part needs to be stamped in the production and processing process, so that the stamping part is subjected to required plastic deformation or separation, the existing hardware precision stamping part is stamped by utilizing a telescopic stamping head to stamp the stamping part placed on a placing seat, the placing seat is provided with a stamping groove for placing the stamping part matched with, and after stamping is completed, an automatic discharging device is needed to take out the hardware precision stamping machine.

Conventional hardware stamping die through blowing ejection of compact is in the use, and although can realize automatic ejection of compact function, because the kinetic energy is great in the twinkling of an eye of blowing, so the hardware that makes punching press well is impaired when being by the gas top, influences hardware punching press quality.

Therefore, the utility model of the hardware stamping die for blowing and discharging is necessary.

Disclosure of Invention

Therefore, the utility model provides the hardware stamping die for blowing and discharging, which aims to solve the problems that the conventional hardware stamping die for blowing and discharging can realize an automatic discharging function in the use process, but the punched hardware is easily damaged when being topped by air because the instant kinetic energy of blowing is large, and the stamping quality of the hardware is affected.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a five metals stamping die of ejection of compact blows, includes the base, and the base top is provided with the bed die, and the stamping groove that is used for placing the hardware is offered at the bed die top, and the vertical guide post that is provided with of base top both ends symmetry is fixed with the roof through the punching press subassembly on the roof, still including being used for the ejecting subassembly of blowing of the ejection of compact inslot hardware ejection of compact and being used for carrying out the buffer assembly of buffering to the ejecting subassembly of blowing, the ejecting subassembly of blowing all sets up in the bed die with buffer assembly.

Preferably, the blowing ejection assembly comprises a mounting groove and an air inlet pipe, the mounting groove is formed in the bottom of the lower die, mounting holes are symmetrically formed in two sides of the inner wall of the mounting groove, and one end, away from the mounting groove, of each mounting hole is respectively communicated with two ends of the lower die.

Preferably, the air inlet pipe transversely penetrates through the two mounting holes and the mounting groove, an air source is connected to one end of the air inlet pipe through a pipeline, a pressure relief valve is arranged on the pipe body of the other end of the air inlet pipe, two air blowing pipes are fixedly connected to the pipe body of the air inlet pipe, and the two air blowing pipes are vertically arranged in the mounting groove.

Preferably, two holding tanks have been seted up to punching press inslot wall bottom symmetry, all be provided with the jack-up piece in the holding tank, the equal vertical fixed mounting in jack-up piece bottom has a jacking sleeve, spacing hole one has all been vertically seted up to holding tank wall bottom, jacking sleeve vertically runs through spacing hole one, and jacking sleeve side surface and spacing hole one pore wall laminating mutually.

Preferably, two the gas blowing pipes correspond from top to bottom with two jacking sleeves, the gas blowing pipes are vertically inserted into the corresponding jacking sleeves, a plurality of annular grooves are formed in the side surfaces of the gas blowing pipes, rubber sealing rings are embedded in the annular grooves, and the outer surfaces of the rubber sealing rings are attached to the inner surfaces of the jacking sleeves.

Preferably, the buffer assembly comprises a buffer plate, the buffer plate is transversely arranged in the mounting groove, the buffer plate is located above the air inlet pipe, limit sliding grooves are symmetrically formed in two sides of the inner wall of the mounting groove, and two ends of the buffer plate respectively slide in the two limit sliding grooves up and down.

Preferably, two spacing holes two are offered to the symmetry on the buffer board, two spacing holes two and two jacking sleeves one-to-one, jacking sleeve bottom vertically runs through corresponding spacing holes two, and jacking sleeve side surface and spacing hole wall laminating mutually, the equal fixedly connected with limiting plate of jacking sleeve side surface bottom, limiting plate upper surface all laminates with the buffer board lower surface mutually, the vertical fixedly connected with of buffer board upper surface a plurality of buffer springs, a plurality of equal fixedly connected with in buffer spring top at the inner wall top of mounting groove.

Preferably, the punching press subassembly includes electric putter, electric putter vertical fixed mounting is in roof upper surface center department, electric putter output shaft vertically runs through the roof, and electric putter output shaft bottom horizontal fixedly connected with mounting panel, punching press head top fixedly connected with is at the mounting panel lower surface, the guiding hole has been seted up to mounting panel both ends symmetry, two the guide post respectively one-to-one with two guiding holes, the guide post vertically runs through corresponding guiding hole, and the guide post surface is laminated with corresponding guiding hole pore wall mutually.

The beneficial effects of the utility model are as follows: through the cooperation of base, bed die, punching press groove, guide post, punching press subassembly, punching press head, the ejecting subassembly of blowing and buffer unit that sets up use, under buffer unit's effect, can effectively cushion the kinetic energy in the twinkling of an eye of the ejecting subassembly of blowing, make the good hardware of the ejecting punching press of flexibility that it can be better, effectively prevent that hardware from damaging, be favorable to improving hardware punching press quality.

Drawings

FIG. 1 is a cross-sectional view of a structure provided by the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a partial cross-sectional view of the structure provided by the present utility model;

fig. 4 is a structural perspective view of the blowpipe, the jacking sleeve, the annular groove, the rubber sealing ring and the limiting plate provided by the utility model.

In the figure: 1. a base; 2. a lower die; 3. stamping a groove; 4. a guide post; 5. a top plate; 6. an electric push rod; 7. a mounting plate; 8. a guide hole; 9. punching heads; 10. a mounting groove; 11. a mounting hole; 12. an air inlet pipe; 13. a pressure release valve; 14. an air blowing pipe; 15. a receiving groove; 16. a top support block; 17. jacking the sleeve; 18. a first limiting hole; 19. an annular groove; 20. a rubber seal ring; 21. a buffer plate; 22. limiting sliding grooves; 23. a limiting hole II; 24. a limiting plate; 25. and a buffer spring.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-4, the utility model provides a hardware stamping die for blowing and discharging, which comprises a base 1, wherein the top of the base 1 is provided with a lower die 2, the top of the lower die 2 is provided with a stamping groove 3 for placing hardware, so that a person skilled in the art can place the hardware required to be stamped into the stamping groove 3, two symmetrical and vertical ends of the top of the base 1 are provided with guide posts 4, the top end of the guide post 4 is horizontally fixed with a top plate 5, the top plate 5 is connected with a stamping head 9 through a stamping component, the stamping component comprises an electric push rod 6, the electric push rod is an electric driving device for converting the rotary motion of a motor into the linear reciprocating motion of the push rod, the electric push rod 6 is vertically and fixedly arranged at the center of the upper surface of the top plate 5, an output shaft of the electric push rod 6 vertically penetrates through the top plate 5, the bottom end of the output shaft of the electric push rod 6 is horizontally and fixedly connected with a mounting plate 7, the top of the stamping head 9 is fixedly connected with the lower surface of the mounting plate 7, so when the electric push rod 6 runs, the stamping head 9 can be driven to lift by the mounting plate 7, the stamping head 9 can be controlled to do feeding motion, so that the stamping operation can be carried out on hardware placed in the stamping groove 3, guide holes 8 are symmetrically formed at two ends of the mounting plate 7, two guide posts 4 are respectively corresponding to the two guide holes 8 one by one, the guide posts 4 vertically penetrate the corresponding guide holes 8, the surfaces of the guide posts 4 are attached to the walls of the corresponding guide holes 8, the mounting plate 7 can be stably lifted under the action of the guide posts 4, the stable stamping operation of the stamping head 9 is facilitated, the stamping device further comprises a blowing ejection assembly for discharging the hardware in the stamping groove 3 and a buffering assembly for buffering the blowing ejection assembly, the blowing ejection assembly and the buffer assembly are both arranged in the lower die 2;

the blowing ejection assembly comprises a mounting groove 10 and an air inlet pipe 12, wherein the mounting groove 10 is formed in the bottom of a lower die 2, mounting holes 11 are symmetrically formed in two sides of the inner wall of the mounting groove 10, one end, away from the mounting groove 10, of each mounting hole 11 is respectively communicated with two ends of the lower die 2, the air inlet pipe 12 transversely penetrates through the two mounting holes 11 and the mounting groove 10, one end of the air inlet pipe 12 is connected with an air source in a pipeline manner, the air source is preferably arranged as an air compressor, a pressure release valve 13 is arranged at the other end of the air inlet pipe 12 and can be used for pressure release, two air blowing pipes 14 are fixedly communicated with the pipe body of the air inlet pipe 12, and the two air blowing pipes 14 are vertically arranged in the mounting groove 10, so that when compressed air enters the air inlet pipe 12, blowing discharging operation can be performed through the air blowing pipes 14, and after the blowing discharging operation is finished, the air is discharged by opening the pressure release valve 13;

two holding tanks 15 are symmetrically arranged at the bottom of the inner wall of the stamping tank 3, and supporting blocks 16 are arranged in the holding tanks 15, so that when the supporting blocks 16 move upwards, hardware punched in the stamping tank 3 can be ejected out, the bottoms of the supporting blocks 16 are vertically and fixedly provided with jacking sleeves 17, limiting holes 18 are vertically formed in the bottoms of the inner walls of the holding tanks 15, the jacking sleeves 17 vertically penetrate through the limiting holes 18, the side surfaces of the jacking sleeves 17 are attached to the walls of the limiting holes 18, under the limiting action of the limiting holes 18, the jacking sleeves 17 can stably move up and down, the supporting blocks 16 can stably move up and down, two air pipes 14 are in one-to-one correspondence with the two jacking sleeves 17, namely compressed air can be blown into the jacking sleeves 17 through the air pipes 14, so that the jacking sleeves 17 are controlled to move upwards, namely, the jacking sleeves 16 vertically move to eject out the punched hardware, the side surfaces of the air pipes 14 are provided with a plurality of rubber 19, the rubber 20 are embedded in the side surfaces of the air pipes, the rubber sealing rings 20 are effectively attached to the annular grooves 20, and the sealing rings 20 are effectively prevented from being wasted by the sealing rings, and the sealing rings are effectively prevented from being attached to the surfaces of the annular grooves 20;

the buffer assembly includes buffer board 21, buffer board 21 transversely sets up in mounting groove 10, buffer board 21 is located intake pipe 12 top, spacing spout 22 has been seted up to mounting groove 10 inner wall bilateral symmetry, buffer board 21 both ends slide respectively from top to bottom in two spacing spouts 22, so under the spacing effect of two spacing spouts 22, buffer board 21 can stabilize and reciprocate in mounting groove 10, two spacing hole second 23 have been seted up to buffer board 21 upward symmetry, two spacing hole second 23 and two jacking sleeve 17 one-to-one, the vertical spacing hole second 23 that runs through in jacking sleeve 17 bottom, and jacking sleeve 17 side surface and spacing hole second 23 pore wall laminate mutually, can effectively spacing jacking sleeve 17, the stability of jacking sleeve 17 is promoted, equal fixedly connected with limiting plate 24 in jacking sleeve 17 side surface bottom, limiting plate 24 upper surface all laminates mutually with buffer board 21 lower surface, so when jacking sleeve 17 receives compressed air's effect to reciprocate, the buffering board 21 is driven to the buffering board 21 synchronous upward movement through limiting plate 24, vertical fixed connection of surface has cushion spring 25, thereby a plurality of the top can be improved in the time of the impact spring 25 when the good impact spring 25 of a plurality of impact spring that can make the top of the impact spring 25 take place in the time of the impact spring is good, thereby a plurality of impact spring 25 can be effectively pressed and the impact spring can take place, the impact spring can be influenced by the impact spring 25 is good in the impact spring is compressed in the time when the impact spring is compressed in the impact spring of the impact spring 25.

The working principle of the utility model is as follows: the technical staff firstly places the hardware of required punching processing into the punching groove 3, then the electric push rod 6 controls the punching head 9 to move downwards to do feeding motion, the hardware in the punching groove 3 is punched, after punching is completed, the electric push rod 6 controls the punching head 9 to move upwards, then the technical staff opens the air source, so that compressed air enters into the jacking sleeve 17 through the air inlet pipe 12 and the air blowing pipe 14, thereby controlling the jacking sleeve 17 to move upwards, namely, the jacking block 16 moves upwards to push out the punched hardware, and when the jacking sleeve 17 moves upwards under the action of compressed air, the buffer plate 21 is driven to move upwards synchronously through the limiting plate 24, when the buffer plate 21 moves upwards, a plurality of buffer springs 25 can be compressed, a plurality of buffer springs 25 are elastically deformed to generate buffer force, thereby the initial instant kinetic energy when the jacking sleeve 17 punches, namely, the hardware mould of the blown hardware can effectively buffer the hardware of the blown air, the flexible ejection good hardware is effectively prevented from being damaged, the quality of the hardware is improved, the jacking block 16 is well pressed, the air source is closed in the jacking sleeve 13, the technical staff is closed, and the technical staff is closed down after the jacking block 13 is opened, and the punching valve is opened for the next time.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. The utility model provides a five metals stamping die of ejection of compact blows, includes base (1), and base (1) top is provided with bed die (2), and stamping groove (3) that are used for placing the hardware are offered at bed die (2) top, and base (1) top both ends symmetry is vertical to be provided with guide post (4), and guide post (4) top level is fixed with roof (5), is connected with ram head (9) through punching press subassembly on roof (5), its characterized in that: the die comprises a lower die (2), and is characterized by further comprising an air blowing ejection assembly for discharging hardware in the punching groove (3) and a buffer assembly for buffering the air blowing ejection assembly, wherein the air blowing ejection assembly and the buffer assembly are both arranged in the lower die (2).

2. The hardware stamping die for blowing and discharging according to claim 1, wherein: the blowing ejection assembly comprises a mounting groove (10) and an air inlet pipe (12), wherein the mounting groove (10) is formed in the bottom of the lower die (2), mounting holes (11) are symmetrically formed in two sides of the inner wall of the mounting groove (10), and one ends, far away from the mounting groove (10), of the two mounting holes (11) are respectively communicated with two ends of the lower die (2).

3. The hardware stamping die for blowing and discharging according to claim 2, wherein: the air inlet pipe (12) transversely penetrates through the two mounting holes (11) and the mounting groove (10), an air source is connected to one end of the air inlet pipe (12) through a pipeline, a pressure relief valve (13) is arranged on the other end of the air inlet pipe (12), two air blowing pipes (14) are fixedly connected to the pipe body of the air inlet pipe (12), and the two air blowing pipes (14) are vertically arranged in the mounting groove (10).

4. A blow-out hardware stamping die according to claim 3, characterized in that: two holding tanks (15) have been seted up to punching press groove (3) inner wall bottom symmetry, all be provided with in holding tank (15) jack-up piece (16), jack-up piece (16) bottom all vertical fixed mounting has jacking sleeve (17), spacing hole (18) have all been vertically seted up to holding tank (15) inner wall bottom, jacking sleeve (17) vertically run through spacing hole (18), and jacking sleeve (17) side surface is laminated mutually with spacing hole (18) pore wall.

5. The hardware stamping die for blowing and discharging according to claim 4, wherein: two air blowing pipes (14) and two jacking sleeves (17) are corresponding one by one from top to bottom, the air blowing pipes (14) are vertically inserted into the corresponding jacking sleeves (17), a plurality of annular grooves (19) are formed in the side surfaces of the air blowing pipes (14), rubber sealing rings (20) are embedded in the annular grooves (19), and the outer surfaces of the rubber sealing rings (20) are attached to the inner surfaces of the jacking sleeves (17).

6. The hardware stamping die for blowing and discharging according to claim 4, wherein: the buffer assembly comprises a buffer plate (21), the buffer plate (21) is transversely arranged in the mounting groove (10), the buffer plate (21) is located above the air inlet pipe (12), limit sliding grooves (22) are symmetrically formed in two sides of the inner wall of the mounting groove (10), and two ends of the buffer plate (21) respectively slide in the two limit sliding grooves (22) up and down.

7. The hardware stamping die for blowing and discharging according to claim 6, wherein: two spacing hole second (23) have been seted up to symmetry on buffer board (21), two spacing hole second (23) and two jacking sleeve (17) one-to-one, jacking sleeve (17) bottom is vertical runs through corresponding spacing hole second (23), and jacking sleeve (17) side surface and spacing hole second (23) pore wall laminating mutually, the equal fixedly connected with limiting plate (24) of jacking sleeve (17) side surface bottom, limiting plate (24) upper surface all laminates with buffer board (21) lower surface mutually, the vertical fixedly connected with of buffer board (21) upper surface a plurality of buffer spring (25), a plurality of buffer spring (25) top equal fixedly connected with in the inner wall top of mounting groove (10).

8. The hardware stamping die for blowing and discharging according to claim 1, wherein: the punching press subassembly includes electric putter (6), electric putter (6) vertical fixed mounting is in roof (5) upper surface center department, electric putter (6) output shaft is vertical runs through roof (5), and electric putter (6) output shaft bottom level fixedly connected with mounting panel (7), punching press head (9) top fixed connection is at mounting panel (7) lower surface, guiding hole (8) have been seted up to mounting panel (7) both ends symmetry, two guiding post (4) and two guiding holes (8) are one-to-one respectively, guiding post (4) vertically run through corresponding guiding hole (8), and guiding post (4) surface is laminated with corresponding guiding hole (8) pore wall mutually.