CN213409967U

CN213409967U - Stamping die convenient to adjust

Info

Publication number: CN213409967U
Application number: CN202021585671.6U
Authority: CN
Inventors: 王永文
Original assignee: Suzhou Industrial Park Yibaode Precision Machinery Co ltd
Current assignee: Suzhou Industrial Park Yibaode Precision Machinery Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-06-11
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a stamping die convenient to adjust, the utility model relates to the technical field of dies, the stamping die convenient to adjust, including the base, the left and right sides of the upper end of the base is fixedly connected with two symmetrical arranged montants, the front ends of the two montants are both provided with a chute, a cross rod is fixedly connected between the upper ends of the two montants, the middle part of the cross rod is welded with a support plate, and the middle position of the support plate is clamped with a cylinder; the handle with both sides is to the outside pulling, drives the arc pulling for two arcs are separated, place the work piece in the bed die top, after placing the work piece, will handle the inboard and slowly impel, make the both sides of work piece pass through the arc and press from both sides tightly, are convenient for carry out the punching press, through the bolt that sets up, the user twists out it with the bolt through the inside screw hole of punching press piece, make the punching press piece be lax state, change different punching press pieces, it is convenient to install and dismantle.

Description

Stamping die convenient to adjust

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a stamping die convenient to adjust is related to.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for molding an article, which is composed of various parts, and different molds are composed of different parts, and it is accomplished by the processing of the outer shape of the article mainly by the change of the physical state of the molded material. When the existing stamping die is used, a workpiece needs to be fixed through the clamping device, but the clamping device of the existing stamping die is difficult to adjust according to the size of the workpiece, so that the application range of the stamping die is limited, and the traditional stamping die is inconvenient to replace a stamping head, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stamping die convenient to adjust to the stamping die who solves above-mentioned background art and provide need fix the work piece through the chucking device when using, but current stamping die's clamping device is difficult to adjust according to the size of work piece, and the application scope that leads to stamping die is limited, and traditional stamping die is not convenient for change the stamping head, leads to awkward problem.

In order to achieve the purpose, the adopted technical scheme is as follows:

a stamping die convenient to adjust comprises a base, wherein the left side and the right side of the upper end of the base are fixedly connected with two vertical rods which are symmetrically arranged, the front ends of the two vertical rods are respectively provided with a sliding groove, a cross rod is fixedly connected between the upper ends of the two vertical rods, a support plate is welded in the middle of the cross rod, a cylinder is clamped in the middle of the support plate, the lower end of the cylinder is movably connected with a movable column, the lower end of the movable column is fixedly connected with a support rod, the bottom of the support rod is provided with a stamping block, the left side and the right side of the upper end of the stamping block are provided with threaded holes, the upper end of the support rod is in threaded connection with two bolts which are symmetrically arranged, the bolts penetrate through the support rod and penetrate through the threaded holes, the left end and the right end of the support rod are respectively and fixedly connected with a sliding, two one side that the limiting plate leans on the outside all is equipped with the fixed plate, the limiting plate all fixes at the base upper surface with the fixed plate lower surface, the fixed plate outside is equipped with the handle, the inboard welding of handle has the pull rod, the pull rod end passes the fixed plate and runs through the limiting plate, the winding of the pull rod outside has expanding spring, the terminal fixedly connected with arc of pull rod.

Furthermore, the supporting plate is of a rectangular hollow structure, the inner wall of the supporting plate is attached to a spongy cushion, and the cylinder is located on the inner side of the spongy cushion and is tightly attached to the spongy cushion.

Furthermore, the bolts are located on the left side and the right side of the movable column, and the stamping blocks are fixed with the supporting rods through the bolts.

Furthermore, a rubber pad is bonded on one side of the arc-shaped plate close to the inner side.

Furthermore, the telescopic spring is located between the fixed plate and the limiting plate, and the telescopic spring is tightly attached to the limiting plate and the fixed plate respectively.

Furthermore, the punching blocks correspond to the lower die up and down, and the arc-shaped plate is located in the middle of the upper portion of the lower die.

By adopting the technical scheme, the beneficial effects are as follows:

stimulate the handle of both sides to the outside, just, drive the pull rod and stimulate together, drive the arc pulling again, make two arcs separate, the work piece that will carry out the punching press again is placed in the bed die top, after placing the work piece, slowly impel the handle to the inboard, at this moment expanding spring just can expand, it is tight to make the both sides of work piece pass through the arc clamp, be convenient for carry out the punching press, through the bolt that sets up, the user twists out it through the inside screw hole of punching press piece with the bolt, make the punching press piece be the state of relaxation, take out the punching press piece again, change different punching press pieces, it is convenient to install and dismantle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

Fig. 1 is a schematic view of the overall vertical structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the stamping block of the present invention;

fig. 3 is a schematic top plan view of the cross bar of the present invention;

fig. 4 is a schematic top plan view of the lower mold of the present invention.

The labels in the figure are: the device comprises a base 1, a vertical rod 2, a cross rod 3, a support plate 4, a cylinder 5, a movable column 6, a sliding chute 7, a support rod 8, a sliding block 9, a bolt 10, a stamping block 11, an arc-shaped plate 12, a pull rod 13, a handle 14, a limiting plate 15, a telescopic spring 16, a threaded hole 17, a spongy cushion 18, a lower die 19, a rubber pad 20 and a fixing plate 21.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1 to 4, the utility model relates to a stamping die convenient for adjustment, which comprises a base 1, wherein the left and right sides of the upper end of the base 1 are fixedly connected with two vertical rods 2 which are symmetrically arranged, the front ends of the two vertical rods 2 are both provided with a chute 7, a cross rod 3 is fixedly connected between the upper ends of the two vertical rods 2, the middle part of the cross rod 3 is welded with a support plate 4, the middle position of the support plate 4 is clamped with a cylinder 5, the lower end of the cylinder 5 is movably connected with a movable column 6, the lower end of the movable column 6 is fixedly connected with a support rod 8, the bottom of the support rod 8 is provided with a stamping block 11, the left and right sides of the upper end of the stamping block 11 are provided with threaded holes 17, the upper end of the support rod 8 is in threaded connection with two bolts 10 which are symmetrically arranged, the bolts 10 pass through, the sliding block 9 is connected with the sliding chute 7 in a sliding manner, the middle part of the upper end of the base 1 is fixedly connected with a lower die 19, two limiting plates 15 which are symmetrically arranged at the left and right are arranged at the upper end of the base 1 and are positioned between the two vertical rods 2, a fixing plate 21 is arranged at one outer side of each of the two limiting plates 15, the lower surfaces of the limiting plates 15 and the fixing plate 21 are fixed on the upper surface of the base 1, a handle 14 is arranged at the outer side of the fixing plate 21, a pull rod 13 is welded at the inner side of the handle 14, the tail end of the pull rod 13 penetrates through the fixing plate 21 and penetrates through the limiting plate 15, a telescopic spring 16 is wound at the outer side of the pull rod 13, an arc-shaped plate 12 is fixedly connected at the tail end of the pull rod 13, the support plate 4 is of a rectangular hollow structure, a sponge cushion 18 is attached to, the stamping block 11 and the support rod 8 are fixed through a bolt 10, a rubber pad 20 is bonded on one side of the inner side of the arc-shaped plate 12, the telescopic spring 16 is positioned between the fixed plate 21 and the limiting plate 15, the telescopic spring 16 is tightly attached to the limiting plate 15 and the fixed plate 21 respectively, the stamping block 11 corresponds to the lower die 19 up and down, and the arc-shaped plate 12 is positioned in the middle of the upper part of the lower die 19;

specifically, a user firstly clamps the workpiece according to the size of the workpiece, so that when the workpiece is stamped, the stability of the workpiece is more stable, the handles 14 on two sides are pulled outwards, the pull rod 13 is pulled together, the arc-shaped plates 12 are driven to be pulled, the two arc-shaped plates 12 are separated, the workpiece to be stamped is placed above the lower die 19, the rubber pads 20 are attached to the inner walls of the arc-shaped plates 12, the friction force on the workpiece can be increased, the workpiece is not damaged, the telescopic springs 16 can contract when the workpiece is pulled, the handles 14 are slowly pushed inwards after the workpiece is placed, and the telescopic springs 16 can expand to clamp two sides of the workpiece through the arc-shaped plates 12, so that the workpiece is stamped;

further, after a workpiece is clamped, the air cylinder 5 is started, the movable column 6 is driven to move downwards after the air cylinder 5 is started, the movable column 6 is driven to move downwards together with the supporting rod 8, in the process of driving the supporting rod 8, the sliding blocks 9 at two ends of the supporting rod 8 slide downwards through the sliding grooves 7, so that the supporting rod 8 also drives the stamping block 11 to move downwards to stamp the workpiece, the air cylinder 5 can be clamped into the workpiece because the supporting plate 4 is rectangular and hollow, and the air cylinder 5 can be protected through the arranged sponge cushion 18;

furthermore, through the bolt 10 that sets up, the user unscrews it with bolt 10 through the inside screw hole 17 of punching press piece 11 for punching press piece 11 is the state of relaxing, takes out punching press piece 11 again, changes different punching press pieces 11, and the installation is dismantled conveniently.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the various features and mechanisms of the present invention may be made without departing from the spirit of the present invention.

Claims

1. The utility model provides a stamping die convenient to adjust, includes base (1), its characterized in that:

the left side and the right side of the upper end of the base (1) are fixedly connected with two vertical rods (2) which are symmetrically arranged, the front ends of the two vertical rods (2) are respectively provided with a sliding groove (7), a transverse rod (3) is fixedly connected between the upper ends of the two vertical rods (2), the middle part of the transverse rod (3) is welded with a support plate (4), the middle position of the support plate (4) is clamped with a cylinder (5), the lower end of the cylinder (5) is movably connected with a movable column (6), the lower end of the movable column (6) is fixedly connected with a support rod (8), the bottom of the support rod (8) is provided with a stamping block (11), the left side and the right side of the upper end of the stamping block (11) are provided with threaded holes (17), the upper end of the support rod (8) is in threaded connection with two bolts (10) which are symmetrically arranged left and right, the bolts (10), slider (9) and spout (7) sliding connection, base (1) upper end middle part fixedly connected with bed die (19), base (1) upper end just is located two limiting plate (15) that two left and right sides symmetries were arranged are equipped with between montant (2), two limiting plate (15) lean on outer one side all to be equipped with fixed plate (21), limiting plate (15) and fixed plate (21) lower surface are all fixed at base (1) upper surface, fixed plate (21) outside is equipped with handle (14), handle (14) inboard welding has pull rod (13), pull rod (13) end passes fixed plate (21) and runs through limiting plate (15), the winding of pull rod (13) outside has expanding spring (16), pull rod (13) end fixedly connected with arc (12).

2. The adjustable press die of claim 1, wherein: the supporting plate (4) is of a rectangular hollow structure, the inner wall of the supporting plate (4) is attached with a spongy cushion (18), and the cylinder (5) is located on the inner side of the spongy cushion (18) and is tightly attached with the spongy cushion (18).

3. The adjustable press die of claim 1, wherein: the bolts (10) are positioned on the left side and the right side of the movable column (6), and the stamping blocks (11) and the support rod (8) are fixed through the bolts (10).

4. The adjustable press die of claim 1, wherein: a rubber pad (20) is bonded on one side of the arc-shaped plate (12) close to the inner side.

5. The adjustable press die of claim 1, wherein: the telescopic spring (16) is located between the fixed plate (21) and the limiting plate (15), and the telescopic spring (16) is tightly attached to the limiting plate (15) and the fixed plate (21) respectively.

6. The adjustable press die of claim 1, wherein: the stamping block (11) corresponds to the lower die (19) up and down, and the arc-shaped plate (12) is positioned in the middle of the upper part of the lower die (19).