CN216729244U - Stamping die capable of rapidly demoulding - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of rapidly demoulding, which comprises a base, wherein a lower stamping die is arranged on the upper surface of the base, a demoulding mechanism is arranged inside the lower stamping die, the demoulding mechanism comprises an annular connecting pipe, the annular connecting pipe is fixedly arranged inside the lower stamping die, a plurality of mounting grooves are formed in the lower stamping die and positioned on the upper side of the annular connecting pipe, each mounting groove is communicated with the inside of the annular connecting pipe, a piston is slidably arranged inside each mounting groove, a driving mechanism is arranged on one side of the lower surface of the lower stamping die, the piston can be pushed to move by air pressure, a supporting plate is pushed to move upwards from the inside of the supporting plate mounting groove by a guide rod, so that a part can be jacked up from any position of the part by the simultaneous upward movement of a plurality of supporting plates, the phenomenon that the part inclines and the inner wall of mould rubs and appears damaging when avoiding the drawing of patterns.

Description

Stamping die capable of rapidly demoulding

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of rapidly demoulding.

Background

The stamping die is a processing device for processing materials into specific parts in the cold stamping process, such as a stamping die capable of being rapidly stripped and a lower die thereof, which are proposed in the patent with the application number of CN 201920607107.0. The stamping die capable of rapidly demoulding comprises a lower die and an upper die movably arranged in the vertical direction, wherein a lower female die is fixed on the lower die, an upper male die is fixed on the upper die, a groove is formed in the bottom of the lower female die, a closed vertical slide way is formed in the bottom of the lower die, a piston is assembled in the vertical slide way in a sliding sealing mode, a check ring matched with the piston in an axial stop mode is arranged below the piston in the vertical slide way, an elastic piece is arranged between the top of the piston and the top of the vertical slide way, a piston rod is arranged at the top of the check ring and penetrates through the lower die to enable the top end face of the piston rod to be flush with the bottom face of the groove, a demoulding plate matched with the groove is fixed on the top end face of the piston rod, and a pressure inlet is formed in the vertical slide way and below the check ring. This but stamping die of quick drawing of patterns has reduced the damage rate of finished product in the drawing of patterns process, has improved drawing of patterns efficiency.

However, according to the technical scheme, after demolding, the stamping die needs to be manually taken out by a worker, so that the hidden danger that a person is mechanically injured exists, and the production efficiency of equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a stamping die capable of rapidly demoulding, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a but stamping die of rapid demoulding, includes the base, the upper surface of base is provided with down stamping die, stamping die's internally mounted has demoulding mechanism down, demoulding mechanism includes the annular connecting pipe, annular connecting pipe fixed mounting is in stamping die's inside down, stamping die's inside is located the upside of annular connecting pipe down and has seted up a plurality of mounting groove, every the mounting groove all communicates with the inside of annular connecting pipe, every the equal slidable mounting in inside of mounting groove has the piston, stamping die's lower surface one side is provided with actuating mechanism down, actuating mechanism includes the pivot, pivot fixed mounting is stamping die's lower surface one end under.

Preferably, the equal fixed mounting in upper surface four corners department of base has the bracing piece, every the equal fixed mounting in upper end of bracing piece is on the lower surface of upper bracket, the last fixed surface of upper bracket installs stamping cylinder.

Preferably, the output end of the stamping cylinder penetrates through the upper support seat in a sliding mode to be fixedly connected with the sliding plate, the sliding plate is installed on the plurality of support rods in a sliding mode, and the lower surface of the sliding plate is fixedly provided with the stamping head.

Preferably, the upper surface of the piston is fixedly provided with a guide rod, the guide rod slides to penetrate through a guide groove formed in the lower stamping die to be fixedly connected with a support plate, and the support plate is movably connected in a support plate mounting groove formed in the inner surface of the lower stamping die.

Preferably, a joint is integrally arranged on the outer wall of the annular connecting pipe, and one end of the joint penetrates through the outer wall of the lower stamping die and is arranged on the outer side of the lower stamping die.

Preferably, both ends of the rotating shaft are rotatably installed on the rotating shaft installation seat, the rotating shaft installation seat is fixedly installed on the upper surface of the base, and one end of the rotating shaft is rotatably connected with the driven gear through the rotating shaft installation seat.

Preferably, one side of the driven gear is engaged with a driving gear, the driving gear is fixedly mounted on an output end of a driving motor, and the driving motor is fixedly mounted on the upper surface of the base.

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

(1) according to the utility model, the sliding plate can be pushed to move by taking the supporting rods as paths by starting the stamping cylinder, so that the sliding plate drives the stamping heads to synchronously move for working, after stamping is completed, the joint is firstly connected with the air pump through the pipeline, the starting air pump can inflate the inside of the annular connecting pipe through the joint, so that the air pressure in the mounting groove is improved, the piston can be pushed to move through the air pressure, the supporting plates are pushed to move upwards from the inside of the supporting plate mounting groove through the guide rods, therefore, the parts can be jacked up from any position of the parts by simultaneously moving upwards through the plurality of supporting plates, and the phenomenon that the parts are inclined to rub against the inner wall of the mold to be damaged during demolding is avoided.

(2) According to the utility model, the driving motor is started to drive the rotating shaft to rotate on the rotating shaft mounting seat through transmission of the driving gear and the driven gear, the lower stamping die can be driven to rotate by taking the rotating shaft as a circle center through the rotating shaft, and the demolded parts can be poured out, so that the safety of equipment is improved, and the production efficiency of the equipment is greatly improved.

Drawings

FIG. 1 is a schematic view of an overall structure of a stamping die capable of being rapidly demolded according to the present invention;

FIG. 2 is a schematic side view of a stamping die capable of being rapidly stripped according to the present invention;

FIG. 3 is a schematic bottom view of a stamping die capable of being rapidly stripped according to the present invention;

FIG. 4 is a schematic view of a lower punch structure of a fast-release punch according to the present invention;

FIG. 5 is a schematic view of a cutting structure at A-A in FIG. 4 of the stamping die capable of being rapidly demolded according to the present invention;

fig. 6 is an enlarged schematic structural view of a stamping die capable of being rapidly demolded, shown at B in fig. 5.

In the figure: 1. a base; 2. a lower stamping die; 3. a demolding mechanism; 301. an annular connecting pipe; 302. a joint; 303. mounting grooves; 304. a piston; 305. a guide bar; 306. a guide groove; 307. a support plate; 308. a supporting plate mounting groove; 4. a drive mechanism; 401. a rotating shaft; 402. a rotating shaft mounting base; 403. a driven gear; 404. a driving gear; 405. a drive motor; 5. a support bar; 6. an upper support base; 7. punching a cylinder; 8. a sliding plate; 9. and (5) stamping the head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Examples

As shown in fig. 1 to 6, a stamping die capable of being rapidly demolded, including base 1, the upper surface of base 1 is provided with lower stamping die 2, the internally mounted of lower stamping die 2 has demolding mechanism 3, demolding mechanism 3 includes annular connecting pipe 301, annular connecting pipe 301 is fixedly mounted in the inside of lower stamping die 2, a plurality of mounting groove 303 has been seted up to the inside upside that is located annular connecting pipe 301 of lower stamping die 2, every mounting groove 303 all communicates with the inside of annular connecting pipe 301, the inside of every mounting groove 303 all has piston 304 by slidable mounting, lower surface one side of lower stamping die 2 is provided with actuating mechanism 4, actuating mechanism 4 includes pivot 401, pivot 401 fixed mounting is in lower surface one end of lower stamping die 2.

In this embodiment, the equal fixed mounting in upper surface four corners department of base 1 has bracing piece 5, and the equal fixed mounting in upper end of every bracing piece 5 has stamping cylinder 7 on the lower surface of last supporting seat 6, and the last fixed surface of going up supporting seat 6 installs.

It can be understood that, in the present application, the output end of the stamping cylinder 7 slides through the upper support 6 to be fixedly connected with the sliding plate 8, the sliding plate 8 is slidably mounted on the plurality of support rods 5, and the lower surface of the sliding plate 8 is fixedly mounted with the stamping head 9.

It can be understood that in the present application, the upper surface of the piston 304 is fixedly installed with the guide rod 305, the guide rod 305 slides through the guide groove 306 provided inside the lower press mold 2 to be fixedly connected with the support plate 307, and the support plate 307 is movably connected in the support plate installation groove 308 provided on the inner surface of the lower press mold 2.

It is understood that, in the present application, the joint 302 is integrally provided on the outer wall of the annular connection pipe 301, and one end of the joint 302 is disposed outside the lower press die 2 through the outer wall of the lower press die 2.

It can be understood that, in the present application, both ends of the rotating shaft 401 are rotatably mounted on the rotating shaft mounting seat 402, the rotating shaft mounting seat 402 is fixedly mounted on the upper surface of the base 1, and one end of the rotating shaft 401 rotates to pass through the rotating shaft mounting seat 402 and be fixedly connected with the driven gear 403.

It can be understood that, in the present application, a driving gear 404 is engaged with one side of the driven gear 403, the driving gear 404 is fixedly installed on an output end of a driving motor 405, and the driving motor 405 is fixedly installed on an upper surface of the base 1.

The working principle of the stamping die capable of rapidly demoulding is as follows:

when in use, the sliding plate 8 can be pushed to move by taking the support rod 5 as a path by starting the stamping cylinder 7, so that the sliding plate 8 drives the stamping head 9 to synchronously move for working, after stamping is completed, the joint 302 is firstly connected with the air pump through a pipeline, the starting air pump can inflate the inside of the annular connecting pipe 301 through the joint 302, so as to promote the air pressure inside the mounting groove 303, the piston 304 can be pushed to move through the air pressure, the support plate 307 is pushed to move upwards from the inside of the support plate mounting groove 308 through the guide rod 305, so that the parts can be jacked up from any position of the parts by simultaneously moving upwards through the plurality of support plates 307, the phenomenon that the parts are damaged due to friction between the parts and the inner wall of a mold during demolding is avoided, and the driving motor 405 can drive the rotating shaft 401 to rotate on the rotating shaft mounting seat 402 through the transmission of the driving gear 404 and the driven gear 403, can drive down stamping die through pivot 401 and use pivot 401 to rotate as the centre of a circle, can pour the part of drawing of patterns to promote the security of equipment, promoted equipment's production efficiency greatly.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a but stamping die of fast demoulding, includes base (1), its characterized in that: the upper surface of base (1) is provided with down stamping die (2), the internally mounted of lower stamping die (2) has demoulding mechanism (3), demoulding mechanism (3) are including annular connecting pipe (301), annular connecting pipe (301) fixed mounting is in the inside of lower stamping die (2), a plurality of mounting groove (303), every have been seted up to the upside that the inside of lower stamping die (2) is located annular connecting pipe (301) mounting groove (303) all communicates with the inside of annular connecting pipe (301), every the equal slidable mounting in inside of mounting groove (303) has piston (304), lower surface one side of lower stamping die (2) is provided with actuating mechanism (4), actuating mechanism (4) are including pivot (401), pivot (401) fixed mounting is in the lower surface one end of lower stamping die (2).

2. The rapidly demoldable stamping die as set forth in claim 1, wherein: the equal fixed mounting in upper surface four corners department of base (1) has bracing piece (5), every the equal fixed mounting in upper end of bracing piece (5) is on the lower surface of last supporting seat (6), the last fixed surface who goes up supporting seat (6) installs punching press cylinder (7).

3. The rapidly demoldable stamping die as set forth in claim 2, wherein: the output end of the stamping cylinder (7) penetrates through the upper supporting seat (6) in a sliding mode to be fixedly connected with the sliding plate (8), the sliding plate (8) is installed on the plurality of supporting rods (5) in a sliding mode, and the lower surface of the sliding plate (8) is fixedly provided with the stamping head (9).

4. The rapidly demoldable stamping die as set forth in claim 1, wherein: the upper surface of the piston (304) is fixedly provided with a guide rod (305), the guide rod (305) slides and penetrates through a guide groove (306) formed in the lower stamping die (2) to be fixedly connected with a support plate (307), and the support plate (307) is movably connected in a support plate mounting groove (308) formed in the inner surface of the lower stamping die (2).

5. The rapidly demoldable stamping die as set forth in claim 1, wherein: the outer wall of the annular connecting pipe (301) is integrally provided with a joint (302), and one end of the joint (302) penetrates through the outer wall of the lower stamping die (2) and is arranged on the outer side of the lower stamping die (2).

6. The rapidly demoldable stamping die as set forth in claim 1, wherein: the both ends of pivot (401) are all rotated and are installed on pivot mount pad (402), pivot mount pad (402) fixed mounting is on the upper surface of base (1), the one end of pivot (401) is rotated and is passed pivot mount pad (402) and driven gear (403) fixed connection.

7. The rapidly demoldable stamping die as set forth in claim 6, wherein: one side meshing of driven gear (403) is connected with driving gear (404), driving gear (404) fixed mounting is on the output of driving motor (405), driving motor (405) fixed mounting is on the upper surface of base (1).

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