CN215032959U

CN215032959U - Metal stamping die

Info

Publication number: CN215032959U
Application number: CN202120772695.0U
Authority: CN
Inventors: 吕小马
Original assignee: Kunshan Jiaxucheng Precision Machinery Co ltd
Current assignee: Kunshan Jiaxucheng Precision Machinery Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-07
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a stamping die technical field just discloses a metal stamping die, including die holder, upper die base and fan, the top fixedly connected with die of die holder, the bottom fixedly connected with terrace die of upper die base, the die cavity has been seted up at the top of die, the bottom fixedly connected with die of terrace die, first collecting vat has all been seted up to both sides inner wall around the die cavity. This metal stamping die, through the extension of small-size telescopic cylinder, drive the travelling frame rebound, and make the activity fore-set at the inside rebound of activity hole, make the top of activity fore-set and the bottom overlap joint of first collecting plate and second collecting plate, and then drive first collecting plate and second collecting plate and take place to rotate, collect the inside piece of die cavity first collecting vat and second collecting vat inside, then through fan work, take out the inside piece of first collecting vat and second collecting vat through the trachea and arrange the falling.

Description

Metal stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a metal stamping die.

Background

Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part.

Stamping die can produce some fragments when punching press the metal, but current stamping die is not convenient for clear up the piece, and then can receive clastic influence when punching press the metal, and has reduced the effect to the metal punching press, consequently need provide a metal stamping die and solve above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a metal stamping die possesses the piece that is convenient for produce stamping die and clears up advantages such as, has solved stamping die and has not been convenient for clear up the piece, and then can receive clastic influence when stamping metal, and has reduced the problem to the effect of metal stamping.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a metal stamping die comprises a lower die base, an upper die base and a fan, wherein a female die is fixedly connected to the top of the lower die base, a male die is fixedly connected to the bottom of the upper die base, a cavity is formed in the top of the female die, a stamping die is fixedly connected to the bottom of the male die, first collecting grooves are formed in the inner walls of the front side and the rear side of the cavity, second collecting grooves are formed in the inner walls of the left side and the right side of the cavity, a first collecting plate is rotatably connected to the inner bottom wall of the first collecting groove, a second collecting plate is rotatably connected to the inner bottom wall of the second collecting groove, a clip-shaped movable groove is formed in the top of the lower die base, a movable frame is arranged inside the clip-shaped movable groove, a movable top column is fixedly connected to the top of the movable frame, a movable hole is formed in the inner bottom wall of the cavity, a groove is formed in the inner bottom wall of the clip-shaped movable groove, and a small telescopic cylinder is fixedly installed on the inner bottom wall of the groove, the front surface of the female die is provided with a communicating hole, and an air pipe is fixedly connected inside the communicating hole.

Preferably, the top of the lower die holder is fixedly connected with a fixed seat, the inside of the fixed seat is fixedly connected with a guide pillar, the bottom of the upper die holder is fixedly connected with a guide sleeve, the top of the guide pillar is fixedly connected with a spring, the guide sleeve is movably sleeved with the guide pillar, the top end of the spring is fixedly connected with the bottom of the guide sleeve, and the spring is movably sleeved with the guide pillar.

Preferably, the bottom of the upper die base is fixedly connected with a guide rod, the top of the lower die base is provided with a guide hole, and the guide rod is movably inserted into the guide hole.

Preferably, the first collecting tank is communicated with the second collecting tank, the first collecting plate is rotatably connected with the inner bottom wall of the first collecting tank through a hinge, the second collecting plate is rotatably connected with the inner bottom wall of the second collecting tank through a hinge, and the bottoms of the first collecting plate and the second collecting plate are overlapped with the inner bottom wall of the cavity.

Preferably, the movable hole is communicated with the bottom of the lower die base, the movable hole is communicated with the inside of the square-shaped movable groove, the movable ejection column is movably inserted into the movable hole, and the top end of the small telescopic cylinder is fixedly connected with the bottom of the movable frame.

Preferably, the communicating hole is communicated with the inside of the first collecting tank, and one end, far away from the communicating hole, of the air pipe is fixed to the left side of the fan.

Compared with the prior art, the utility model provides a metal stamping die possesses following beneficial effect:

1. this metal stamping die, through the fan, first collecting vat, the second collecting vat, first collecting plate, the second collecting plate, return the shape activity groove, movable frame, the activity fore-set, the activity hole, a groove, small-size telescopic cylinder, mutually support between intercommunicating pore and the trachea, thereby can extend through small-size telescopic cylinder, drive movable frame rebound, and make the inside rebound of activity fore-set at the activity hole, make the top of activity fore-set and the bottom overlap joint of first collecting vat and second collecting vat, and then drive first collecting vat and second collecting vat and take place to rotate, collect the inside of first collecting vat and second collecting vat with the inside piece of die cavity, and seal first collecting vat and second collecting vat, then work through the fan, take out the inside piece of first collecting vat and second collecting vat through the trachea and arrange.

2. This metal stamping die through mutually supporting between fixing base, guide pillar, guide pin bushing, spring, guide bar and the guiding hole to make upper die base and terrace die more stable when reciprocating, and under the effect of spring, can reduce the impact dynamics that upper die base and terrace die produced when downwards, and then can reduce the wearing and tearing condition to die and terrace die surface.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a sectional view of the front structure of the lower die holder and the female die of the present invention;

fig. 3 is the schematic view of the overlooking structure of the lower die holder and the female die of the utility model.

Wherein: 1. a lower die holder; 2. an upper die holder; 3. a fan; 4. a female die; 5. a male die; 6. a cavity; 7. punching a die; 8. a first holding tank; 9. a second holding tank; 10. a first collection plate; 11. a second collection plate; 12. a clip-shaped movable slot; 13. a movable frame; 14. a movable top pillar; 15. a movable hole; 16. a groove; 17. a small telescopic cylinder; 18. a communicating hole; 19. an air tube; 20. a fixed seat; 21. a guide post; 22. a guide sleeve; 23. a spring; 24. a guide bar; 25. and (4) a guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a metal stamping die comprises a lower die base 1, an upper die base 2 and a fan 3, wherein the upper die base 2 is located right above the lower die base 1, the fan 3 is located on the right side of the lower die base 1, a female die 4 is fixedly connected to the top of the lower die base 1, a male die 5 is fixedly connected to the bottom of the upper die base 2, a cavity 6 is formed in the top of the female die 4, a punch die 7 is fixedly connected to the bottom of the male die 5, the punch die 7 is adapted to the inside of the cavity 6, first collecting grooves 8 are formed in the inner walls of the front side and the rear side of the cavity 6, second collecting grooves 9 are formed in the inner walls of the left side and the right side of the cavity 6, a first collecting plate 10 is rotatably connected to the inner bottom wall of the first collecting groove 8, a second collecting plate 11 is rotatably connected to the inner bottom wall of the second collecting groove 9, the first collecting plate 8 is mutually communicated with the second collecting groove 9, the first collecting plate 10 is rotatably connected to the inner bottom wall of the first collecting groove 8 through a hinge, the second collecting plates 11 are rotatably connected with the inner bottom wall of the second collecting groove 9 through hinges, the bottoms of the first collecting plates 10 and the second collecting plates 11 are in lap joint with the inner bottom wall of the cavity 6, when the two first collecting plates 10 and the two second collecting plates 11 rotate upwards, the two first collecting grooves 8 and the two second collecting grooves 9 can be sealed, the top of the lower die holder 1 is provided with a clip-shaped movable groove 12, a movable frame 13 is arranged inside the clip-shaped movable groove 12, the movable frame 13 is matched with the clip-shaped movable groove 12, the top of the movable frame 13 is fixedly connected with movable top pillars 14, the number of the movable top pillars 14 is twelve, the number of the movable top pillars 14 on the front side and the rear side is four, the number of the movable top pillars 14 on the left side and the right side is two, the inner bottom wall of the cavity 6 is provided with movable holes 15, the bottom of each first collecting plate 10 is provided with four movable holes 15, the bottom of every second collecting plate 11 all is provided with two movable hole 15, and the quantity of movable hole 15 is twelve, and the position of twelve movable hole 15 is corresponding with the position of twelve movable fore-set 14 respectively, and it is fluted 16 to return the interior diapire of shape movable groove 12, and the quantity of recess 16 is six, and just returns shape movable groove 12 in both sides around the diapire all seted up two recesses 16, returns shape movable groove 12 in the left and right sides of diapire and all seted up a recess 16.

A small telescopic cylinder 17 is fixedly installed on the inner bottom wall of the groove 16, a movable hole 15 is communicated with the bottom of the lower die holder 1, the movable hole 15 is communicated with the inside of the clip-shaped movable groove 12, a movable ejection column 14 is movably inserted into the movable hole 15, the top end of the small telescopic cylinder 17 is fixedly connected with the bottom of the movable frame 13, six small telescopic cylinders 17 drive the movable frame 13 to move up and down, so that the movable frame 13 is more stable when moving in the clip-shaped movable groove 12 and is not easy to incline, a communication hole 18 is formed in the front surface of the female die 4, an air pipe 19 is fixedly connected with the inside of the communication hole 18, the fan 3 can be communicated with the front end of the communication hole 18 through the air pipe 19, the communication hole 18 is communicated with the inside of the first collecting groove 8, one end of the air pipe 19 far away from the communication hole 18 is fixed with the left side of the fan 3, when the first collecting groove 8 and the second collecting groove 9 are sealed through the first collecting plate 10 and the second collecting plate 11, the chips in the first collecting groove 8 and the second collecting groove 9 can be taken out by the fan 3, the top of the lower die holder 1 is fixedly connected with two fixing seats 20, the two fixing seats 20 are respectively positioned at the left side and the right side of the female die 4, the inner part of the fixing seat 20 is fixedly connected with a guide pillar 21, the bottom of the upper die holder 2 is fixedly connected with a guide sleeve 22, the number of the guide sleeves 22 is two, the two guide sleeves 22 are respectively positioned at the left side and the right side of the male die 5, the top of the guide pillar 21 is fixedly connected with a spring 23, the guide sleeve 22 is movably sleeved with the guide pillar 21, the top end of the spring 23 is fixedly connected with the bottom of the guide sleeve 22, the spring 23 is movably sleeved with the guide pillar 21, under the action of the spring 23, the shock absorption effect can be achieved, further, when the upper die holder 2 and the male die 5 move downwards, the impact force on the female die 4 can be reduced, and further the abrasion condition between the female die 4 and the male die 5 can be reduced, the bottom fixedly connected with guide bar 24 of upper die base 2, the quantity of guide bar 24 is ten, and the quantity of the guide bar 24 of the 5 left and right sides of terrace die is two, and the quantity of the guide bar 24 of both sides is four around the terrace die 5, and guiding hole 25 has been seted up at the top of die holder 1, and the quantity of guiding hole 25 is ten, and ten guiding holes 25 are corresponding with ten guiding bar 24's position respectively, and guiding bar 24 is pegged graft with the inside activity of guiding hole 25.

When the device is used, after punching, scraps are generated and remain in the cavity 6, and then the device works and extends through the small telescopic cylinder 17, so that the movable frame 13 can be moved to vertically move upwards in the square-shaped movable groove 12, and the movable top pillar 14 is driven to move upwards together, so that the top end of the movable top pillar 14 is located in the movable hole 15, and the top end of the movable top pillar 14 is overlapped with the bottoms of the first collecting plate 10 and the second collecting plate 11 through the continuous extension of the small telescopic cylinder 17, so that the top end of the movable top pillar 14 moves from the inside of the movable hole 15 to the inside of the cavity 6, and the first collecting plate 10 and the second collecting plate 11 are driven to rotate upwards, so that the scraps on the first collecting plate 10 and the second collecting plate 11 can be collected into the first collecting groove 8 and the second collecting groove 9, and the first collecting groove 8 and the second collecting groove 9 are closed, then, the fan 3 works, and under the action of the air pipe 19, the chips in the first collecting groove 8 and the second collecting groove 9 enter the air pipe 19 through the communication hole 18, and finally the chips are discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal stamping die, includes die holder (1), upper die base (2) and fan (3), its characterized in that: the die is characterized in that a female die (4) is fixedly connected to the top of the lower die holder (1), a male die (5) is fixedly connected to the bottom of the upper die holder (2), a cavity (6) is formed in the top of the female die (4), a stamping die (7) is fixedly connected to the bottom of the male die (5), first collecting grooves (8) are formed in the inner walls of the front side and the rear side of the cavity (6), second collecting grooves (9) are formed in the inner walls of the left side and the right side of the cavity (6), a first collecting plate (10) is rotatably connected to the inner bottom wall of the first collecting groove (8), a second collecting plate (11) is rotatably connected to the inner bottom wall of the second collecting groove (9), a clip-shaped movable groove (12) is formed in the top of the lower die holder (1), a movable frame (13) is arranged inside the clip-shaped movable groove (12), and a movable ejection column (14) is fixedly connected to the top of the movable frame (13), the inner bottom wall of the cavity (6) is provided with a movable hole (15), the inner bottom wall of the clip-shaped movable groove (12) is provided with a groove (16), the inner bottom wall of the groove (16) is fixedly provided with a small telescopic cylinder (17), the front face of the female die (4) is provided with a communicating hole (18), and the inside of the communicating hole (18) is fixedly connected with an air pipe (19).

2. The metal stamping die of claim 1, wherein: the die comprises a lower die holder (1), a fixed seat (20) is fixedly connected to the top of the lower die holder (1), a guide pillar (21) is fixedly connected to the inside of the fixed seat (20), a guide sleeve (22) is fixedly connected to the bottom of the upper die holder (2), a spring (23) is fixedly connected to the top of the guide pillar (21), the guide sleeve (22) is movably sleeved with the guide pillar (21), the top end of the spring (23) is fixedly connected with the bottom of the guide sleeve (22), and the spring (23) is movably sleeved with the guide pillar (21).

3. The metal stamping die of claim 1, wherein: the bottom of the upper die base (2) is fixedly connected with a guide rod (24), the top of the lower die base (1) is provided with a guide hole (25), and the guide rod (24) is movably inserted into the guide hole (25).

4. The metal stamping die of claim 1, wherein: the first collecting groove (8) is communicated with the second collecting groove (9), the first collecting plate (10) is rotatably connected with the inner bottom wall of the first collecting groove (8) through a hinge, the second collecting plate (11) is rotatably connected with the inner bottom wall of the second collecting groove (9) through a hinge, and the bottoms of the first collecting plate (10) and the second collecting plate (11) are overlapped with the inner bottom wall of the cavity (6).

5. The metal stamping die of claim 1, wherein: the movable hole (15) is communicated with the bottom of the lower die holder (1), the movable hole (15) is communicated with the inside of the square-shaped movable groove (12), the movable ejection column (14) is movably inserted into the movable hole (15), and the top end of the small telescopic cylinder (17) is fixedly connected with the bottom of the movable frame (13).

6. The metal stamping die of claim 1, wherein: the communicating hole (18) is communicated with the inside of the first collecting tank (8), and one end, far away from the communicating hole (18), of the air pipe (19) is fixed to the left side of the fan (3).