CN212238860U

CN212238860U - Stamping die with replaceable stamping die head

Info

Publication number: CN212238860U
Application number: CN202020174791.0U
Authority: CN
Inventors: 白治尧
Original assignee: Chengdu Zhongdig Machinery Co ltd
Current assignee: Chengdu Zhongdig Machinery Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-12-29
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to a stamping die with a replaceable stamping die head, which aims to solve the problem that the existing stamping die heads are fixed on a supporting seat and are not easy to disassemble, so that the die heads are very inconvenient to replace after being damaged; the utility model discloses in, through setting up the mould head on fixed subassembly, can realize detachability like this to when the mould head takes place to damage, can realize the change to the mould head through adjusting fixed subassembly, thereby in the application of reality, have very high practical value.

Description

Stamping die with replaceable stamping die head

Technical Field

The utility model relates to a stamping die technical field, concretely relates to stamping die of removable stamping die head.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed to obtain a desired part, and the number of types of stamping dies is large, and a die is classified according to three aspects, i.e., working properties, die structures, and die materials. Classifying according to process properties: a. the blanking die produces separate dies of material along closed or open contours. Such as blanking dies, punching dies, cutting dies, notching dies, trimming dies, slitting dies and the like; b. the bending die causes a sheet blank or other blanks to generate bending deformation along a straight line (bending line), thereby obtaining a die of a workpiece with a certain angle and shape; c. the deep drawing die is a die for manufacturing a plate blank into an open hollow part or further changing the shape and the size of the hollow part; d. the forming die is a die which directly copies and forms a blank or a semi-finished workpiece according to the shapes of a convex die and a concave die of a figure, and the material per se only generates local plastic deformation. Such as expanding die, shrinking U die, expanding U die, rolling forming die, flanging die, shaping die, etc.; e. the riveting die is characterized in that the participating parts are connected or overlapped together according to a certain sequence and mode by means of external force, and then a whole is formed.

The existing stamping die head is fixed on the supporting seat, so that the problem of difficult disassembly exists, and the die head is very inconvenient to replace after being damaged.

In order to solve the problem, the utility model discloses in, a stamping die of removable stamping die head is provided.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to overcome prior art not enough, adapt to the actual needs, provide a stamping die of removable stamping die head to solve current stamping die head and all fix on the supporting seat, there is the problem of difficult dismantlement, and the die head is after taking place to damage like this, just very inconvenient during the change.

(2) Technical scheme

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

a stamping die with a replaceable stamping die head comprises a die head, a third connecting rod and an air cylinder, wherein the upper end of the die head is connected with the first connecting rod, the upper end of the first connecting rod is connected with the second connecting rod, the upper end of the second connecting rod is provided with a fixing assembly, and the upper end of the fixing assembly is connected with the air cylinder through the third connecting rod;

the fixing assembly comprises a lower connecting seat and an upper connecting seat, the lower connecting seat and the upper connecting seat are arranged in a butting mode, and the lower connecting seat and the upper connecting seat are fixedly connected through a plurality of fixing bolts;

the lower connecting seat upper plate is connected with a connecting column, the connecting column is movably inserted in a through hole and a connecting groove, the through hole is formed in the upper connecting seat, the connecting groove is formed in the third connecting rod, the connecting column and the third connecting rod are provided with the same threaded hole, and a fixing screw is arranged in the threaded hole.

Further, the cylinder is connected on the support frame, and the support frame is connected on the upper plate of supporting seat.

Further, the number of the fixing bolts is three.

Further, the three fixing bolts are annularly arranged at equal intervals.

Further, the connecting columns are arranged in a rectangular structure.

Further, the hole cavity of the through hole is arranged to be a rectangular structure.

Further, the slot cavities of the connecting slots are arranged in a rectangular structure.

Furthermore, one end of the fixing screw, which is positioned in the threaded hole, is provided with an anti-clamping bulge.

(3) Has the advantages that:

the utility model discloses in, through setting up the mould head on fixed subassembly, can realize detachability like this to when the mould head takes place to damage, can realize the change to the mould head through adjusting fixed subassembly, thereby in the application of reality, have very high practical value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is the structural schematic diagram of the middle cylinder of the present invention.

The reference numbers are as follows:

the die comprises a die head 1, a first connecting rod 2, a second connecting rod 3, a third connecting rod 4, a fixing component 5, a lower connecting seat 51, an upper connecting seat 52, a fixing bolt 53, a connecting column 54, a through hole 55, a connecting groove 56, a threaded hole 57, a fixing screw 58, a cylinder 6, a supporting frame 7 and a supporting seat 8.

Detailed Description

The invention will be further described with reference to the following figures 1-3 and examples:

a stamping die with a replaceable stamping die head comprises a die head 1, a third connecting rod 4 and a cylinder 6, wherein the upper end of the die head 1 is connected with a first connecting rod 2, the upper end of the first connecting rod 2 is connected with a second connecting rod 3, the upper end of the second connecting rod 3 is provided with a fixing component 5, the upper end of the fixing component 5 is connected with the cylinder 6 through the third connecting rod 4, the fixing component 5 comprises a lower connecting seat 51 and an upper connecting seat 52, the lower connecting seat 51 is abutted against the upper connecting seat 52, the lower connecting seat 51 is fixedly connected with the upper connecting seat 52 through a plurality of fixing bolts 53, the upper plate of the lower connecting seat 51 is connected with a connecting column 54, the connecting column 54 is movably inserted in a through hole 55 and a connecting groove 56, the through hole 55 is arranged on the upper connecting seat 52, the connecting groove 56 is arranged on the third connecting rod 4, and the same threaded hole, threaded hole 57 internal thread is provided with set screw 58, in this embodiment, through setting up die head 1 on fixed subassembly 5, detachability can be realized like this, thereby when die head 1 takes place to damage, can be through adjusting fixed subassembly 5, realize the change to die head 1, thereby in practical application, very high practical value has, specifically, when fixing, will connect seat 51 and last connecting seat 52 match the butt joint down, and will connect seat 51 and last connecting seat 52 together fixedly down through fixing bolt 53, simultaneously, twist set screw 58, make set screw 58 enter into threaded hole 57, play further fixed effect.

In this embodiment, the cylinder 6 is connected to the support frame 7, and the support frame 7 is connected to the upper plate of the support base 8.

In this embodiment, the number of the fixing bolts 53 is three, and the three fixing bolts 53 are annularly arranged at equal intervals, so that a more stable fixing effect can be achieved.

In this embodiment, the connection post 54 is configured to have a rectangular structure, the hole cavity of the through hole 55 is configured to have a rectangular structure, and the groove cavity of the connection groove 56 is configured to have a rectangular structure, so that the connection post can not only play a better guiding role, but also play a role in accurate positioning when being installed.

In this embodiment, an anti-jamming protrusion is disposed at one end of the fixing screw 58 located in the threaded hole 57, so that the anti-jamming effect can be achieved.

The utility model has the advantages that:

the utility model discloses in, through setting up the mould head 1 on fixed subassembly 5, can realize detachability like this to when the damage takes place for mould head 1, can realize the change to mould head 1 through adjusting fixed subassembly 5, thereby in the application of reality, have very high practical value.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A stamping die with a replaceable stamping die head comprises a die head (1), a third connecting rod (4) and a cylinder (6), and is characterized in that the upper end of the die head (1) is connected with a first connecting rod (2), the upper end of the first connecting rod (2) is connected with a second connecting rod (3), the upper end of the second connecting rod (3) is provided with a fixing component (5), and the upper end of the fixing component (5) is connected with the cylinder (6) through the third connecting rod (4);

the fixing assembly (5) comprises a lower connecting seat (51) and an upper connecting seat (52), the lower connecting seat (51) and the upper connecting seat (52) are arranged in an abutting mode, and the lower connecting seat (51) and the upper connecting seat (52) are fixedly connected through a plurality of fixing bolts (53);

the upper plate of the lower connecting seat (51) is connected with a connecting column (54), the connecting column (54) is movably inserted into a through hole (55) and a connecting groove (56), the through hole (55) is formed in the upper connecting seat (52), the connecting groove (56) is formed in the third connecting rod (4), the connecting column (54) and the third connecting rod (4) are provided with a same threaded hole (57), and a fixing screw (58) is arranged in the threaded hole (57).

2. The stamping die of claim 1, wherein: the air cylinder (6) is connected to the support frame (7), and the support frame (7) is connected to the upper plate of the support base (8).

3. The stamping die of claim 1, wherein: the number of the fixing bolts (53) is three.

4. A press die of replaceable press die head as set forth in claim 3, wherein: the three fixing bolts (53) are annularly arranged at equal intervals.

5. The stamping die of claim 1, wherein: the connecting column (54) is arranged in a rectangular structure.

6. The stamping die of claim 1, wherein: the hole cavity of the through hole (55) is arranged to be a rectangular structure.

7. The stamping die of claim 1, wherein: the slot cavities of the connecting slots (56) are arranged in a rectangular structure.

8. The stamping die of claim 1, wherein: one end of the fixing screw (58) positioned in the threaded hole (57) is provided with an anti-clamping bulge.