CN215315233U - Stable stamping forming device - Google Patents

Abstract

The utility model discloses a stable punch forming device, which comprises a base, wherein support legs are arranged on the bottom surface of the base, a plurality of vertical rods are fixedly connected onto the top surface of the base, a horizontally arranged punching platform is fixedly connected onto the middle part of each vertical rod, a horizontally arranged top plate is fixedly connected onto the top ends of the vertical rods, a bottom die base is embedded into the middle part of the top surface of the punching platform, a bottom die module is embedded into the middle part of the top surface of the bottom die base, a hydraulic cylinder is detachably fixed onto the middle part of the bottom surface of the top plate, a horizontally arranged top die base is fixedly connected onto the output end of the hydraulic cylinder, a through hole matched with the vertical rod is formed in the top die base and is sleeved on the vertical rod in a sliding manner, a top module is embedded into the middle part of the bottom surface of the top die base, a plurality of positioning rods are fixedly connected onto the top surface of the bottom die base, and positioning holes matched with the positioning rods are formed in the bottom surface of the top die base. The stability of the material in the stamping process is ensured, and the quality of the stamped finished product is improved.

Description

Stable stamping forming device

Technical Field

The utility model relates to the technical field of punch forming devices, in particular to a stable punch forming device.

Background

The curved circle of metal by special construction forms on the metal casing of fire stopping collar, and when making metal casing, generally through stamping forming's mode, the intermediate product that becomes to meet the requirements with the metal sheet blanking along specific contour line is convenient for bend the circle and forms the fire stopping collar shell, and current stamping forming device is generally direct after placing raw and other materials on the mould, lacks the fixed position mode to raw and other materials, and in stamping forming process, the easy emergence raw and other materials position changes and influences the condition of final product quality.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stable press molding apparatus to solve the above-mentioned problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stable stamping forming device, includes the base, the stabilizer blade is installed to the bottom surface of base, a plurality of montants of fixedly connected with on the top surface of base, the stamping platform that montant middle part fixedly connected with level set up, the top fixedly connected with roof that the level set up of montant, the embedded die base that has a bottom in stamping platform top surface middle part, the embedded module that has a bottom in die base top surface middle part, roof bottom surface middle part can be dismantled and be fixed with the pneumatic cylinder, the output fixed connection of pneumatic cylinder has the top die base that the level set up, set up the through-hole and the slip cap that cooperate the montant on the top die base and establish on the montant, the embedded top module that has in bottom surface middle part of top die base, a plurality of locating levers of die base top surface fixedly connected with, the locating hole of cooperation locating lever is seted up to the top die base bottom surface.

Preferably, the suction cup is installed to die block circumference that die block base top surface is located, can dismantle on the base and be fixed with the negative pressure pump, the negative pressure pump passes through hose and suction cup intercommunication.

Further preferably, the movable hole has been seted up on the die block base, the sucking disc is located the movable hole and bottom fixedly connected with slider, the guiding hole has been seted up to one side of movable hole, be equipped with the guide bar in the guiding hole, the bottom of guide bar is passed through stiff spring and is linked to each other bottom the guiding hole, and the top surface of die block base is higher than on the top of guide bar, it is equipped with drive gear to be located between guiding hole and the movable hole in the die block base, slider and guide bar all with drive gear joggle.

Preferably, a first cavity communicated with the sucker is formed in the sliding block, a second cavity communicated with the negative pressure pump is formed in the bottom of the stamping platform, and the first cavity is communicated with the second cavity through an elastic corrugated pipe.

Still further preferably, the top die base is connected with the vertical rod through a vertical bearing.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the stamping forming device, the bottom die base is embedded in the middle of the stamping platform, the bottom die module is embedded in the bottom die base, the bottom die base and the bottom module are more stable in position in an embedded mode, meanwhile, the positioning rod is arranged on the bottom die base, and the corresponding positioning hole is arranged on the top module.

(2) The punch forming device of the utility model is provided with a movable hole on a bottom die base, a sucker on a slide block is arranged in the movable hole, the sucker is connected with a negative pressure pump, one side of the slide block is in gear engagement with a guide rod arranged in the guide hole through a transmission gear, the bottom of the guide rod is connected with the bottom in a wire guide hole through a rigid spring, when the bottom die base is matched with a top die base, the guide rod is pressed to move downwards, so that the sucker moves upwards to be contacted with the bottom surface of a metal material, the metal material can be effectively adsorbed after the negative pressure pump is started, the stable mode can not cause damage to the metal material, the stability in the stamping process of the metal wiping material can be further improved, after the stamping work is finished and the top die base is lifted to close the negative pressure pump, the guide rod moves upwards under the elastic force of the rigid spring, and the slide block moves downwards through gear transmission, the sucking disc leaves the bottom surface of the metal material, so that the finished product after stamping can be taken out conveniently.

Drawings

FIG. 1 is a schematic structural view of a stable stamping and forming apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a support leg; 3. a vertical rod; 4. a stamping platform; 5. a top plate; 6. a bottom die base; 7. a bottom module; 8. a hydraulic cylinder; 9. a top mold base; 10. a top module; 11. positioning a rod; 12. positioning holes; 13. a suction cup; 14. a negative pressure pump; 15. a movable hole; 16. a slider; 17. a guide hole; 18. a guide bar; 19. a rigid spring; 20. a transmission gear; 21. a first cavity; 22. a second cavity; 23. an elastic bellows; 24. and a vertical bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a stable stamping forming device, includes base 1, stabilizer blade 2 is installed to base 1's bottom surface, a plurality of montants 3 of fixedly connected with on base 1's the top surface, 3 middle part fixedly connected with of montant have the punching press platform 4 that the level set up, the top fixedly connected with of montant 3 has roof 5, its characterized in that the level set up: a bottom die base 6 is embedded in the middle of the top surface of the stamping platform 4, a bottom module 7 is embedded in the middle of the top surface of the bottom die base 6, a hydraulic cylinder 8 is detachably fixed in the middle of the bottom surface of the top plate 5, an output end of the hydraulic cylinder 8 is fixedly connected with a horizontally arranged top die base 9, a through hole matched with the vertical rod 3 is formed in the top die base 9, the top die base 9 is sleeved on the vertical rod 3 in a sliding manner, a top module 10 is embedded in the middle of the bottom surface of the top die base 9, a plurality of positioning rods 11 are fixedly connected to the top surface of the bottom die base 6, and positioning holes 12 matched with the positioning rods 11 are formed in the bottom surface of the top module 10;

the suction cups 13 are arranged on the top surface of the bottom die base 6 in the circumferential direction of the bottom die block 7, the adsorption surface of each suction cup 13 is upward slightly higher than the top surface of the bottom die base 6 and can be in contact with the bottom surface of a metal material arranged on the bottom die base 6 to realize adsorption, so that the stability of the metal material in stamping work is ensured, a negative pressure pump 14 is detachably fixed on the base 1, and the negative pressure pump 14 is communicated with the suction cups 13 through hoses and used for providing adsorption power for the suction cups 13;

the bottom die base 6 is provided with a movable hole 15, the movable hole 15 is located on the outer side of the positioning rod 11 far away from the bottom die block 7, the sucker 13 is located in the movable hole 15, the bottom of the sucker is fixedly connected with a sliding block 16, one side of the movable hole 15 is provided with a guide hole 17, the guide hole is located on the outer side of the movable hole 15 far away from the positioning rod 11, a guide rod 18 is arranged in the guide hole 17, the bottom of the guide rod 18 is connected with the bottom of the guide hole 17 through a rigid spring 19, the top end of the guide rod 18 is higher than the top surface of the bottom die base 6, a transmission gear 20 is arranged between the guide hole 17 and the movable hole 15 in the bottom die base 6, the sliding block 16 and the guide rod 18 are in toothed connection with the transmission gear 20, when the bottom die base 6 and the top die base 9 are matched, the guide rod 18 is pressed to move downwards, so that the sucker 13 moves upwards and contacts with the bottom surface of a metal material, after the top die base 9 is lifted to close the pump 14, under the elastic force of the rigid spring 19, the guide rod 18 moves upwards, the slide block 16 moves downwards through the transmission gear 20, and the suction cup 13 is separated from the bottom surface of the metal material;

a first cavity 21 communicated with the suction cup 13 is formed in the sliding block 16, a second cavity 22 communicated with the negative pressure pump 14 is formed in the bottom of the stamping platform 4, the first cavity 21 is communicated with the second cavity 22 through an elastic corrugated pipe 23, and the elastic corrugated pipe 23 can ensure that the first cavity 21 is communicated with the second cavity 22 when the sliding block 16 moves;

the top die base 9 is connected with the vertical rod 3 through a vertical bearing 24, so that the vertical movement of the top die base 9 is stable;

the principle of the utility model is as follows: when the metal material is punched, firstly, mounting holes corresponding to the positioning rods 11 are formed in the outer edge of the metal material, the metal material is mounted on the bottom die base 6, the hydraulic cylinder 8 and the negative pressure pump 14 are started, the top die base 9 and the bottom die base 6 are matched under the action of the hydraulic cylinder 8, the top die block 10 and the bottom die block 7 are matched, the guide rods 18 move downwards under the extrusion action of the top die base 9 and drive the sliding blocks 16 to move upwards through the transmission gears 20, the suction cups 13 are in contact with the bottom surface of the metal material, the suction is good under the action of the negative pressure pump 14, after the punching work is completed, the negative pressure pump is closed, the top die base 9 moves upwards under the action of the hydraulic cylinder 8, the guide rods 18 rebound under the action of the rigid springs 19, the suction cups 13 leave the bottom surface of the metal material, and finished products after the punching are convenient to take out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a stable stamping forming device, includes base (1), stabilizer blade (2) are installed to the bottom surface of base (1), a plurality of montants (3) of fixedly connected with on the top surface of base (1), montant (3) middle part fixedly connected with punching press platform (4) that the level set up, the top fixedly connected with of montant (3) has roof (5) that the level set up, its characterized in that: punching press platform (4) top surface middle part is embedded to have end mould base (6), end module (7) are embedded to have end in end mould base (6) top surface middle part, roof (5) bottom surface middle part can be dismantled and be fixed with pneumatic cylinder (8), the output fixed connection of pneumatic cylinder (8) has top mould base (9) that the level set up, set up the through-hole and the slip cover that cooperate montant (3) on top mould base (9) and establish on montant (3), the bottom surface middle part of top mould base (9) is embedded to have top module (10), a plurality of locating levers (11) of bottom mould base (6) top surface fixedly connected with, locating hole (12) of cooperation locating lever (11) are seted up to top module (10) bottom surface.

2. A stable punch forming apparatus according to claim 1, wherein: die block base (6) top surface is located bottom module (7) circumference and installs sucking disc (13), can dismantle on base (1) and be fixed with negative pressure pump (14), negative pressure pump (14) are through hose and sucking disc (13) intercommunication.

3. A stable punch forming apparatus according to claim 2, wherein: movable hole (15) have been seted up on die block base (6), sucking disc (13) are located movable hole (15) and bottom fixedly connected with slider (16), guiding hole (17) have been seted up to one side of movable hole (15), be equipped with guide bar (18) in guide hole (17), the bottom of guide bar (18) is passed through rigid spring (19) and is linked to each other bottom guide hole (17), be located in die block base (6) and be equipped with between guide hole (17) and movable hole (15) drive gear (20), slider (16) and guide bar (18) all with drive gear (20) joggle.

4. A stable punch forming apparatus according to claim 3, wherein: a first cavity (21) communicated with the sucker (13) is formed in the slider (16), a second cavity (22) communicated with the negative pressure pump (14) is formed in the bottom of the stamping platform (4), and the first cavity (21) is communicated with the second cavity (22) through an elastic corrugated pipe (23).

5. A stable punch forming apparatus according to claim 1, wherein: the top die base (9) is connected with the vertical rod (3) through a vertical bearing (24).

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