CN221493823U

CN221493823U - Stamping die

Info

Publication number: CN221493823U
Application number: CN202323281532.0U
Authority: CN
Inventors: 杜永杰
Original assignee: Wuhu Rio Tinto Precision Machinery Co ltd
Current assignee: Wuhu Rio Tinto Precision Machinery Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-08-09
Anticipated expiration: 2033-11-29

Abstract

The utility model relates to the technical field of stamping dies for hardware processing, in particular to a stamping die, which comprises an upper die and a lower die, wherein the upper die is positioned above the lower die, one end of the lower die, which is close to the upper die, is provided with a connecting groove, the inside of the connecting groove is provided with a die plate, the inside of the lower die is provided with a plurality of groups of transmission blocks, the outer sides of the transmission blocks are rotationally connected with a movable rod, the two groups of the movable rods are connected through a connecting piece, the inside of the lower die is rotationally connected with a rotating piece, the outer side of the rotating piece is rotationally connected with a connecting rod, one end of the connecting rod, which is far away from the connecting rod, is rotationally connected with the two groups of transmission blocks, and the inside of the lower die is provided with a connecting plate, and the outer side of the connecting plate is provided with the transmission rod.

Description

Stamping die

Technical Field

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

Background

Hardware, means to use metal such as gold, silver, copper, iron, tin through processing, the instrument that the casting obtained, be used for fixed thing, processing thing, decoration etc. the hardware often need be through stamping die stamping forming in the in-process of production and processing, install the last mould of mould on the loose axle of punching machine, then fix the lower mould on punching machine table surface, make the mould remove through the punching machine to press holds the panel that is located between last mould and the lower mould, makes panel shaping through metal deformation.

When the existing stamping die is used for stamping a metal sheet, the upper die can press the sheet to be processed into the inner cavity of the lower die, so that the follow-up demolding is troublesome, the sheet which is pressed into and molded needs to be taken out of the inner cavity of the lower die by means of a tool, and the follow-up taking is inconvenient, so that the improvement of the existing stamping die is particularly important in designing a novel stamping die to solve the technical defects and improve the practicability of the whole stamping die.

Disclosure of utility model

The utility model aims to provide a stamping die, which can displace a metal sheet from the inside of a die plate, and the press-in formed sheet is taken out of the inner cavity of the die plate without tools, so that the overall practicability of the stamping die is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a stamping die, includes mould and bed die, the top that the mould was located the bed die, the spread groove has been seted up to the one end that the bed die is close to the mould, the inside of spread groove is equipped with the mould board, the inside of bed die is equipped with multiunit transfer block, the outside rotation of transfer block is connected with the movable rod, two sets of the movable rod passes through the connecting piece and connects, the inside rotation of bed die is connected with the rotating member, the outside rotation of rotating member is connected with the connecting rod, the one end fixedly connected with moving member of rotating member is kept away from to the connecting rod, the one end and the two sets of transfer block rotation of connecting rod are kept away from to the moving member, the inside of bed die just is kept away from and is equipped with the connecting plate, the outside of connecting plate is equipped with the transfer rod, just the one end rotation that the connecting plate is close to the transfer rod is connected with the driving piece.

As a preferable scheme of the utility model, a plurality of groups of transmission blocks are connected through the limiting plate, a sliding groove is formed in the limiting plate, the size of the inner structure of the sliding groove is designed correspondingly to the size of the outer structure of the transmission blocks, and the transmission blocks are connected with the limiting plate through the sliding groove.

As a preferable scheme of the utility model, the movable rod is in rotary connection with the connecting piece, and the connecting piece is in rotary connection with the lower die.

As a preferable scheme of the utility model, one end of the transmission rod, which is close to the driving piece, is provided with a plurality of groups of meshing grooves, the inner structure size of the meshing grooves is designed correspondingly to the outer structure size of the driving piece, and the transmission rod is connected with the driving piece through the meshing grooves.

As a preferable scheme of the utility model, one end of the connecting plate, which is close to the driving piece, is rotationally connected with a rotating disc, the outer side of the rotating disc is provided with a limiting piece, and the inside of the driving piece is provided with a moving groove.

As a preferable scheme of the utility model, the size of the inner structure of the moving groove is designed correspondingly to the size of the outer structure of the limiting piece, and the driving piece is connected with the limiting piece through the moving groove.

As a preferable scheme of the utility model, the rotating disc is connected with the rotating piece through the driving rod, and one end of the driving rod, which is far away from the rotating piece, is fixedly connected with the driving end of the driving motor.

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

According to the utility model, through the design of the transmission block and the transmission rod, the driving motor is started to drive the driving rod to rotate, so that the rotating piece can rotate, the connecting rod is driven to enable the moving piece to displace, the two groups of transmission blocks can displace, when the transmission block displaces, the moving rod which is rotationally connected with the inside of the driving rod can displace, the connecting piece is driven to rotate, the other group of moving rod which is rotationally connected with the driving rod can displace, the transmission block which is rotationally connected with the driving rod is driven to displace, so that the plurality of groups of transmission rods displace, the mold plate vibrates, the metal sheet can displace from the inside of the mold plate, meanwhile, when the driving rod rotates, the driving rod drives the rotating disc to rotate, the limiting piece on the outer side of the driving rod can displace, the moving groove is driven to rotate, the driving rod is driven to move, the driving rod can rotate, the mold plate is driven to vibrate, and when the transmission block applies a biasing force to the mold plate, the mold plate can be better biased, so that the metal sheet can be pressed into the mold plate from the inside of the mold plate without the need of displacing tool.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the lower die structure of the present utility model;

FIG. 3 is a schematic view of the structure of the turning block and the transmission rod of the present utility model.

In the figure: 1. an upper die; 2. a lower die; 3. a connecting groove; 4. a mold plate; 5. a transmission block; 6. a moving rod; 7. a connecting piece; 8. a rotating member; 9. a connecting rod; 10. a moving member; 11. a connecting plate; 12. a transmission rod; 13. a driving member; 14. a limiting plate; 15. a meshing groove; 16. a rotating disc; 17. a limiting piece; 18. a moving groove; 19. and a driving rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a stamping die, including last mould 1 and bed die 2, go up mould 1 and lie in the top of bed die 2, the spread groove 3 has been seted up to the one end that bed die 2 is close to last mould 1, the inside of spread groove 3 is equipped with mould board 4, the inside of bed die 2 is equipped with multiunit transfer block 5, the outside rotation of transfer block 5 is connected with movable rod 6, two sets of movable rods 6 are connected through connecting piece 7, the inside rotation of bed die 2 is connected with rotating member 8, the outside rotation of rotating member 8 is connected with connecting rod 9, one end fixedly connected with moving member 10 of rotating member 8 is kept away from to connecting rod 9, one end and two sets of transfer block 5 rotation connection of connecting rod 9 are kept away from to moving member 10, the inside of bed die 2 is kept away from and is equipped with connecting plate 11, the outside of connecting plate 11 is equipped with transfer rod 12, and the one end that connecting plate 11 is close to transfer rod 12 rotates and is connected with driving piece 13.

Further, multiunit drive block 5 passes through limiting plate 14 to be connected, and the sliding tray has been seted up to limiting plate 14's inside, and the inner structure size of sliding tray is corresponding design with the outer structure size of drive block 5, and drive block 5 passes through the sliding tray and is connected with limiting plate 14, carries out sliding connection with sliding tray and drive block 5 for drive block 5 can carry out sliding connection with limiting plate 14, when drive block 5 carries out the displacement, can increase its stability of displacement through limiting plate 14.

Wherein, movable rod 6 is connected for rotating with connecting piece 7, and connecting piece 7 is connected for rotating with bed die 2, rotates movable rod 6 and connecting piece 7 and is connected, when movable rod 6 carries out the displacement, can drive another group of movable rod 6 through connecting piece 7 and rotate.

Secondly, the drive rod 12 is close to the one end of driving piece 13 and has seted up multiunit meshing groove 15, and the internal structure size in meshing groove 15 is corresponding design with the external structure size of driving piece 13, and the drive rod 12 is connected with driving piece 13 through meshing groove 15, carries out meshing connection with meshing groove 15 and driving piece 13 for driving piece 13 can carry out meshing connection with drive rod 12, and when driving piece 13 rotated, can drive the drive rod 12 through meshing groove 15 and carry out the displacement.

Furthermore, one end of the connecting plate 11, which is close to the driving piece 13, is rotationally connected with a rotating disc 16, a limiting piece 17 is arranged on the outer side of the rotating disc 16, a moving groove 18 is formed in the driving piece 13, the inner structure size of the moving groove 18 is designed corresponding to the outer structure size of the limiting piece 17, the driving piece 13 is connected with the limiting piece 17 through the moving groove 18, the moving groove 18 is in sliding connection with the limiting piece 17, the rotating disc 16 can be in sliding connection with the moving groove 18, and when the rotating disc 16 rotates to drive the limiting piece 17 to move, the moving groove 18 can move to drive the driving piece 13 to rotate.

Still further, the rolling disc 16 is connected with the rotating member 8 through the driving rod 19, the driving rod 19 is far away from the one end fixedly connected with driving motor of the rotating member 8, when the stamping of the metal sheet is completed, start the driving motor, drive the driving rod 19 and rotate, make the rotating member 8 rotate, drive the connecting rod 9 and make the moving member 10 displace, make two sets of transmission blocks 5 displace, when the transmission blocks 5 displace, can drive the movable rod 6 that its inside rotates and connects displace, drive the connecting piece 7 and rotate, make another set of movable rod 6 that its rotates and connects displace, drive its transmission block 5 that rotates and connect displace, thereby make a plurality of transmission blocks 5 displace, vibrate the die plate 4, make the metal sheet displace from the inside of die plate 4, simultaneously, when the driving rod 19 rotates, drive the rolling disc 16 and make the spacing piece 17 in its outside displace, drive the movable groove 18 displace, make the driving member 13 rotate, drive the transmission rod 12 and move, make the transmission plate 12 displace, make the die plate 4 deflect from the die plate 4, and thus the metal sheet can be deflected from the die plate 4 by means of a pair of the die plate 4, the die plate 4 can be well applied to the die plate 4, and the die plate 4 can be well deformed.

In this embodiment, the implementation scenario specifically includes: when in actual use, the driving motor is started to drive the driving rod 19 to rotate, the rotating piece 8 can rotate, the connecting rod 9 is driven to enable the moving piece 10 to displace, the two groups of transmission blocks 5 can displace, when the transmission blocks 5 displace, the moving rod 6 which can drive the inside to rotate and connect can displace, the connecting piece 7 is driven to rotate, the other group of the moving rod 6 which can rotate and connect can displace, the transmission blocks 5 which can drive the rotating and connecting piece displace, thereby the groups of the transmission blocks 5 displace, the die plate 4 vibrates, the metal thin plate can displace from the inside of the die plate 4, meanwhile, when the driving rod 19 rotates, the rotating disc 16 is driven to rotate, the limiting piece 17 outside the driving rod 19 can displace, the moving groove 18 is driven to displace, the driving piece 13 can rotate, the transmission rod 12 can move, the die plate 4 is driven to rotate, when the transmission blocks 5 vibrate and apply a group of deflection force to the die plate 4, thereby the metal thin plate 4 can be deflected from the inside of the die plate 4 through the die plate can be more easily, and the die plate can be pushed into the die plate 4 by the whole die plate can be pushed out of the die plate by the utility model.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stamping die, including last mould (1) and bed die (2), its characterized in that: the upper die (1) is located the top of bed die (2), spread groove (3) have been seted up to the one end that bed die (2) was close to upper die (1), the inside of spread groove (3) is equipped with mould board (4), the inside of bed die (2) is equipped with multiunit transmission piece (5), the outside rotation of transmission piece (5) is connected with movable rod (6), two sets of movable rod (6) are connected through connecting piece (7), the inside rotation of bed die (2) is connected with rotating piece (8), the outside rotation of rotating piece (8) is connected with connecting rod (9), one end fixedly connected with moving piece (10) that rotating piece (8) were kept away from to connecting rod (9), the one end that connecting rod (9) were kept away from to moving piece (10) is connected with two sets of transmission pieces (5) rotation, the inside of bed die (2) and keep away from being equipped with connecting plate (11), the outside of connecting plate (11) is equipped with transfer line (12), just one end that connecting plate (11) is close to transfer line (12) rotates and is connected with driving piece (13).

2. A stamping die as defined in claim 1, wherein: the multiple groups of transmission blocks (5) are connected through limiting plates (14), sliding grooves are formed in the limiting plates (14), the inner structure of each sliding groove is designed correspondingly to the outer structure of each transmission block (5), and the transmission blocks (5) are connected with the limiting plates (14) through the sliding grooves.

3. A stamping die as defined in claim 1, wherein: the movable rod (6) is rotationally connected with the connecting piece (7), and the connecting piece (7) is rotationally connected with the lower die (2).

4. A stamping die as defined in claim 1, wherein: the transmission rod (12) is close to one end of the driving piece (13) and is provided with a plurality of groups of meshing grooves (15), the inner structure size of the meshing grooves (15) is correspondingly designed with the outer structure size of the driving piece (13), and the transmission rod (12) is connected with the driving piece (13) through the meshing grooves (15).

5. A stamping die as defined in claim 1, wherein: one end of the connecting plate (11) close to the driving piece (13) is rotationally connected with a rotating disc (16), the outer side of the rotating disc (16) is provided with a limiting piece (17), and a moving groove (18) is formed in the driving piece (13).

6. A stamping die as defined in claim 5, wherein: the size of the inner structure of the moving groove (18) is designed corresponding to the size of the outer structure of the limiting piece (17), and the driving piece (13) is connected with the limiting piece (17) through the moving groove (18).

7. The stamping die of claim 6, wherein: the rotating disc (16) is connected with the rotating piece (8) through a driving rod (19), and one end, far away from the rotating piece (8), of the driving rod (19) is fixedly connected with a driving end of a driving motor.