CN218835805U

CN218835805U - Adjustable stamping die

Info

Publication number: CN218835805U
Application number: CN202222796226.XU
Authority: CN
Inventors: 盖圣超
Original assignee: Yantai Hongsheng Mould Co ltd
Current assignee: Yantai Hongsheng Mould Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-11
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a stamping die with adjustable, including the die holder, four lifters of die holder upper end fixedly connected with, lifter upper end fixedly connected with upper die base, the punching press storehouse has been seted up to the die holder upper end, sliding connection has the bottom plate in the punching press storehouse, the sliding tray has been seted up to punching press storehouse inner wall, sliding connection has two nuts in the sliding tray, install in the sliding tray and make the gliding slide mechanism of nut slide mechanism is including rotating the threaded rod of connection in the sliding tray, nut and threaded rod threaded connection. A gear groove is formed in the sliding groove, and a first gear is rotationally connected in the gear groove. The utility model discloses when carrying out not unidimensional punching press to a batch work piece, through parts such as bottom plate, threaded rod, the nut that set up, with the help of under first gear and second gear, the cooperation of third gear, the bottom plate slides from top to bottom in the punching press storehouse, so through the height of adjustment bottom plate, processes out the work piece that different tooth cun.

Description

Adjustable stamping die

Technical Field

The utility model relates to a stamping die technical field especially relates to a stamping die with adjustable.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

When producing parts, stamping dies are often used. Utilize stamping die can be very convenient process into required shape with the part, and at present when carrying out not unidimensional punching press to a batch of part, need pack the backing plate in the punching press storehouse, perhaps change stamping die, so not only comparatively loaded down with trivial details to workman's time cost has been improved greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable stamping die.

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

the utility model provides a stamping die with adjustable, includes the die holder, four lifters of die holder upper end fixedly connected with, lifter upper end fixedly connected with upper die base, the punching press storehouse has been seted up to the die holder upper end, sliding connection has the bottom plate in the punching press storehouse, the sliding tray has been seted up to punching press storehouse inner wall, sliding connection has two nuts in the sliding tray, nut and bottom plate fixed connection, install the gliding slide mechanism of messenger's nut in the sliding tray.

Preferably, the sliding mechanism comprises a threaded rod rotatably connected in the sliding groove, and the nut is in threaded connection with the threaded rod.

Preferably, a gear groove is formed in the sliding groove, and a first gear is rotationally connected in the gear groove.

Preferably, a second gear and a third gear are rotationally connected in the gear groove, the first gear is meshed with the second gear and the third gear, and the second gear and the third gear are fixedly connected with the threaded rod.

Preferably, the lower end of the lower die holder is fixedly connected with a servo motor, and an output shaft of the servo motor is fixedly connected with the first gear.

Preferably, the lower die holder lower extreme fixedly connected with four supports, bottom fixedly connected with two ejector pins in the punching press storehouse, two spouts have been seted up to the bottom plate outer wall, ejector pin sliding connection is in the spout.

The utility model discloses following beneficial effect has:

1. when punching press of different sizes is carried out to a batch of work piece, through parts such as bottom plate, threaded rod, nut that set up, with the help of under first gear and second gear, the cooperation of third gear, the bottom plate slides from top to bottom in the punching press storehouse, so through the height of adjustment bottom plate, processes out the work piece of different tooth cun.

2. Through bottom plate, ejector pin, the spout that sets up, after processing is accomplished, can make the bottom plate lapse, when sliding to work piece and the contact of ejector pin upper end, can be ejecting with the work piece on the bottom plate, so then need not artificial taking out the work piece.

Drawings

Fig. 1 is a schematic structural view of an adjustable stamping die according to the present invention;

FIG. 2 is a cross-sectional view of the lower die bed of FIG. 1.

Fig. 3 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 2.

In the figure: the stamping die comprises a lower die holder 1, a lifting rod 2, an upper die holder 3, a stamping bin 4, a sliding groove 5, a threaded rod 6, a nut 7, a gear groove 8, a second gear 9, a first gear 10, a third gear 11, a servo motor 12, a push rod 13, a bottom plate 14, a sliding groove 15 and a support 16.

Detailed Description

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

Referring to fig. 1-3, an adjustable stamping die comprises a lower die holder 1, four lifting rods 2 are fixedly connected to the upper end of the lower die holder 1, an upper die holder 3 is fixedly connected to the upper ends of the lifting rods 2, a stamping bin 4 is arranged at the upper end of the lower die holder 1, a bottom plate 14 is slidably connected to the stamping bin 4, a sliding groove 5 is formed in the inner wall of the stamping bin 4, two nuts 7 are slidably connected to the sliding groove 5, the nuts 7 are fixedly connected to the bottom plate 14, and a sliding mechanism enabling the nuts 7 to slide is installed in the sliding groove 5.

The sliding mechanism comprises a threaded rod 6 rotatably connected in a sliding groove 5, nuts 7 are in threaded connection with the threaded rod 6, a gear groove 8 is formed in the sliding groove 5, a first gear 10 is connected in the gear groove 8 in a rotating mode, a second gear 9 and a third gear 11 are connected in the gear groove 8 in a rotating mode, the first gear 10 is in meshed engagement with the second gear 9 and the third gear 11, the second gear 9 and the third gear 11 are in fixed connection with the threaded rod 6, a servo motor 12 is fixedly connected to the lower end of a lower die holder 1, an output shaft of the servo motor 12 is fixedly connected with the first gear 10, four supports 16 are fixedly connected to the lower end of the lower die holder 1, two ejector rods 13 are fixedly connected to the bottom of the stamping bin 4, two sliding grooves 15 are formed in the outer wall of a bottom plate 14, the ejector rods 13 are slidably connected in the sliding grooves 15, it needs to be explained that the two threaded rods 6 are arranged in a threaded direction, and it can be ensured that the two nuts 7 slide on the threaded rod 6 at the same frequency.

The utility model discloses in, when the work piece of different volumes is processed to needs, start servo motor 12, servo motor 12's output shaft drives first gear 10 and rotates, through the cooperation between first gear 10 and second gear 9, the third gear 11, drive second gear 9 then, third gear 11 rotates to drive threaded rod 6 and rotate, threaded rod 6 drives bottom plate 14 through nut 7 and slides from top to bottom in punching press storehouse 4, so adjust bottom plate 14's height as required.

After the workpiece in the punching bin 4 is punched, the threaded rod 6 rotates to drive the nut 7 to slide downwards, and then the bottom plate 14 is driven to slide downwards, when the workpiece slides to be attached to the ejector rod 13, the workpiece on the bottom plate 14 can be ejected out, and then the workpiece in the punching bin 4 does not need to be taken out manually.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stamping die with adjustable, includes die holder (1), its characterized in that, four lifter (2) of die holder (1) upper end fixedly connected with, lifter (2) upper end fixedly connected with upper die base (3), punching press storehouse (4) have been seted up to die holder (1) upper end, sliding connection has bottom plate (14) in punching press storehouse (4), sliding tray (5) have been seted up to punching press storehouse (4) inner wall, sliding tray (5) sliding connection has two nuts (7), nut (7) and bottom plate (14) fixed connection, install in sliding tray (5) and make the gliding slide mechanism of nut (7).

2. An adjustable stamping die according to claim 1, characterised in that the sliding mechanism comprises a threaded rod (6) rotatably connected within a sliding slot (5), the nut (7) being in threaded connection with the threaded rod (6).

3. An adjustable stamping die according to claim 2, wherein a gear groove (8) is formed in the sliding groove (5), and a first gear (10) is rotatably connected in the gear groove (8).

4. An adjustable punching die according to claim 3, characterized in that a second gear (9) and a third gear (11) are rotatably connected in the gear groove (8), the first gear (10) is engaged with the second gear (9) and the third gear (11), and the second gear (9) and the third gear (11) are fixedly connected with the threaded rod (6).

5. The adjustable stamping die according to claim 4, characterized in that a servo motor (12) is fixedly connected to the lower end of the lower die holder (1), and an output shaft of the servo motor (12) is fixedly connected with the first gear (10).

6. The adjustable stamping die as claimed in claim 1, wherein the lower end of the lower die holder (1) is fixedly connected with four brackets (16), the bottom of the stamping bin (4) is fixedly connected with two ejector rods (13), the outer wall of the bottom plate (14) is provided with two sliding grooves (15), and the ejector rods (13) are slidably connected in the sliding grooves (15).