CN219130528U

CN219130528U - Digital stamping die capable of rapidly demolding

Info

Publication number: CN219130528U
Application number: CN202223567858.5U
Authority: CN
Inventors: 刘洁红; 刘善平; 欧阳丽云; 牛锋; 吴恒; 唐明
Original assignee: Dongguan Baishuo Precision Mold Co ltd
Current assignee: Dongguan Baishuo Precision Mold Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to a digital stamping die capable of rapidly demolding. According to the utility model, by arranging the movable bottom plate, the fastening bolts and the air cylinders, after the workpiece is punched, the two groups of fastening bolts can be taken out, the air cylinders are started to drive the output ends of the air cylinders to descend so that the movable bottom plate and the completed machined parts in the lower die body descend together, the demolding is directly completed, the operation is convenient, and the demolding efficiency is improved.

Description

Digital stamping die capable of rapidly demolding

Technical Field

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

Background

The digital die technology mainly refers to the application of computer technology or computer-aided technology in the die design and manufacturing process, and mainly uses computer programming to precisely control the use of a die, and the stamping die is also called a cold die, and uses the pressure of a stamping machine to act on the die to cause the shape of metal placed in the die to change. The drawing die has the functions of drawing die, blanking die, bending die, riveting die, etc. the drawing die has the working principle that the drawing die adopts the convex-concave die with the same shape to press the material through the material pressing plate to process the metal material into various geometric solid products according to the design requirement.

The prior art has the following problems:

in the prior art, a metal blank is arranged in the lower die body in the use process of the digital stamping die, and the upper die body and the lower die body are matched with each other, so that a workpiece matched with the upper die body and the lower die body is formed, the workpiece is required to be demoulded from the lower die body after being molded, the current demoulding process is still a conventional demoulding step, the operation is inconvenient, the steps are complicated, and the demoulding efficiency is required to be improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a digital stamping die capable of rapidly demolding, and solves the problems that the current demolding process is still a conventional demolding step, the operation is inconvenient, the steps are complicated and the demolding efficiency is to be improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digital stamping die of quick drawing of patterns, includes base, top sub-unit, stamping mechanism, be provided with the bottom plate in the base, be provided with down the die body on the base, the base is located the bottom plate top and is provided with movable bottom plate, be provided with the cylinder on the bottom plate, be provided with the cylinder output on the cylinder, the base both sides are provided with fastening bolt, top sub-unit bottom is provided with the connecting piece, be provided with the die body on the connecting piece, the top sub-unit outside is provided with first locating lever, the base top is provided with the second locating lever, be provided with the inserts on the movable bottom plate, the spout has been seted up to the base inboard, be provided with buffer spring in the first locating lever.

As a preferred technical scheme of the utility model: the base is -shaped, the lower die body is fixed on the base, and a groove matched with the plug-in unit is formed in the bottom of the lower die body.

As a preferred technical scheme of the utility model: the sliding groove is matched with the movable bottom plate, two sides of the movable bottom plate are arranged in the sliding groove, and the insert is connected with the movable bottom plate to form a whole.

As a preferred technical scheme of the utility model: the cylinder fixed mounting just has two sets of altogether on the bottom plate, the one end and the cylinder of cylinder output link up, the other end fixed connection of cylinder output is in movable bottom plate bottom.

As a preferred technical scheme of the utility model: the fastening bolts are in two groups, extend into the base from two sides of the base and penetrate through the insert to be in threaded connection with the lower die body.

As a preferred technical scheme of the utility model: one end of the connecting piece is fixedly connected to the bottom of the top assembly, the upper die body is fixedly arranged at the other end of the connecting piece, and the upper die body is matched with the lower die body.

As a preferred technical scheme of the utility model: the first locating rods and the second locating rods are respectively provided with four groups of corresponding positions, the second locating rods are inserted into the first locating rods, one ends of the buffer springs are fixedly connected to the top ends of the inner parts of the first locating rods, and the other ends of the buffer springs are fixedly connected to the tops of the second locating rods.

Compared with the prior art, the utility model provides a digital stamping die capable of rapidly demolding, which has the following beneficial effects:

this digital stamping die of quick drawing of patterns, through setting up movable bottom plate, fastening bolt, cylinder, start the cylinder and drive the extension of cylinder output jack-up movable bottom plate, make movable bottom plate and lower die body bottom combine together, and fastening bolt stretches into in the base from the base both sides and pass the threaded connection between insert and the lower die body, make the bottom plate fix in lower die body bottom, after accomplishing processing, take out two sets of fastening bolt at last, start the cylinder and drive the cylinder output decline and make movable bottom plate and the work piece of completion in the lower die body descend together, directly accomplish the drawing of patterns, can directly take off the work piece on the movable bottom plate after the position descends, the drawing of patterns process is more swift, convenient operation promotes drawing of patterns efficiency.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the lower mold body, the movable bottom plate and the base of the present utility model;

FIG. 3 is a schematic view of a connection structure of a second positioning rod and a first positioning rod according to the present utility model;

fig. 4 is a schematic view of an inner side chute of a base of the present utility model.

In the figure: 1. a base; 2. a bottom plate; 3. a lower die body; 4. a movable bottom plate; 5. a cylinder; 6. an output end of the cylinder; 7. a fastening bolt; 8. a top assembly; 9. a punching mechanism; 10. a connecting piece; 11. an upper die body; 12. a first positioning rod; 13. a second positioning rod; 14. an insert; 15. a chute; 16. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a digital stamping die of quick drawing of patterns, including base 1, top sub-unit 8, stamping mechanism 9, be provided with bottom plate 2 in the base 1, be provided with die body 3 down on the base 1, base 1 is located bottom plate 2 top and is provided with movable bottom plate 4, be provided with cylinder 5 on the bottom plate 2, be provided with cylinder output 6 on the cylinder 5, base 1 both sides are provided with fastening bolt 7, top sub-unit 8 bottom is provided with connecting piece 10, be provided with die body 11 on the connecting piece 10, the top sub-unit 8 outside is provided with first locating lever 12, base 1 top is provided with second locating lever 13, be provided with insert 14 on the movable bottom plate 4, spout 15 has been seted up to base 1 inboard, be provided with buffer spring 16 in the first locating lever 12.

In the embodiment, the base 1 is , the lower die body 3 is fixed on the base 1, the bottom of the lower die body 3 is provided with a groove matched with the plug-in unit 14, and the lower die body 3 can be conveniently installed through the base 1; the sliding chute 15 is matched with the movable bottom plate 4, two sides of the movable bottom plate 4 are arranged in the sliding chute 15, the insert 14 is connected with the movable bottom plate 4 to form a whole, and the movable bottom plate 4 can be conveniently combined with the lower die body 3 through the insert 14; the cylinders 5 are fixedly arranged on the bottom plate 2 and are divided into two groups, one end of the cylinder output end 6 is connected with the cylinders 5, the other end of the cylinder output end 6 is fixedly connected to the bottom of the movable bottom plate 4, and the movable bottom plate 4 can be conveniently controlled to lift through the cylinders 5 and the cylinder output end 6; the two groups of the fastening bolts 7 are provided, the fastening bolts 7 extend into the base 1 from two sides of the base 1 and penetrate through the insert 14 to be in threaded connection with the lower die body 3, and the movable bottom plate 4 can be more stable when being connected with the lower die body 3 through the fastening bolts 7; one end of the connecting piece 10 is fixedly connected to the bottom of the top assembly 8, the upper die body 11 is fixedly arranged at the other end of the connecting piece 10, and the upper die body 11 is matched with the lower die body 3; the first positioning rod 12 and the second positioning rod 13 are respectively provided with four groups of corresponding positions, the second positioning rod 13 is inserted in the first positioning rod 12, one end of the buffer spring 16 is fixedly connected to the top end inside the first positioning rod 12, the other end of the buffer spring 16 is fixedly connected to the top of the second positioning rod 13, and the corresponding between the upper die body 11 and the lower die body 3 can be more accurate through the first positioning rod 12 and the second positioning rod 13.

The working principle and the using flow of the utility model are as follows: the operator firstly places the whole stamping die in a proper position, starts two groups of air cylinders 5 to drive the air cylinder output ends 6 to extend and jack up the movable bottom plate 4, enables the movable bottom plate 4 to be combined with the bottom of the lower die body 3, simultaneously stretches fastening bolts 7 into the base 1 from two sides of the base 1 and penetrates through threaded connection between the inserts 14 and the lower die body 3, enables the bottom plate 2 to be fixed at the bottom of the lower die body 3, places blanks needing to be stamped into the lower die body 3, then starts the stamping mechanism 9 to apply pressure to the top assembly 8, simultaneously enables the top assembly 8 to descend with the upper die body 11, and four groups of second positioning rods 13 to be inserted into corresponding first positioning rods 12 until the lower die body 3 and the upper die body 11 are clamped until the blanks form workpieces, completes the processing, finally takes out the two groups of fastening bolts 7, starts the air cylinders 5 to drive the air cylinder output ends 6 to descend so that the movable bottom plate 4 and completed workpieces in the lower die body 3 descend together, the blanks can be directly completed to be removed on the movable bottom plate 4 after the position descends, the workpieces can be directly removed, the workpieces can be removed on the movable bottom plate 4 after the position are lowered, the blanks are convenient, and the demoulding efficiency is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a digital stamping die of quick drawing of patterns, its characterized in that, including base (1), top sub-unit (8), stamping mechanism (9), be provided with bottom plate (2) in base (1), be provided with die body (3) down on base (1), base (1) are located bottom plate (2) top and are provided with movable bottom plate (4), be provided with cylinder (5) on bottom plate (2), be provided with cylinder output (6) on cylinder (5), base (1) both sides are provided with fastening bolt (7), top sub-unit (8) bottom is provided with connecting piece (10), be provided with die body (11) on connecting piece (10), top sub-unit (8) outside is provided with first locating lever (12), base (1) top is provided with second locating lever (13), be provided with on movable bottom plate (4) and install plug-in components (14), spout (15) have been seted up to base (1) inboard, be provided with buffer spring (16) in first locating lever (12).

2. The rapid demoulding digital stamping die as claimed in claim 1, wherein: the base (1) is -shaped, the lower die body (3) is fixed on the base (1), and a groove matched with the insert (14) is formed in the bottom of the lower die body (3).

3. The rapid demoulding digital stamping die as claimed in claim 1, wherein: the sliding groove (15) is matched with the movable bottom plate (4), two sides of the movable bottom plate (4) are arranged in the sliding groove (15), and the inserting piece (14) is connected with the movable bottom plate (4) to form a whole.

4. The rapid demoulding digital stamping die as claimed in claim 1, wherein: the air cylinders (5) are fixedly arranged on the bottom plate (2) and are divided into two groups, one end of each air cylinder output end (6) is connected with the air cylinders (5), and the other end of each air cylinder output end (6) is fixedly connected to the bottom of the movable bottom plate (4).

5. The rapid demoulding digital stamping die as claimed in claim 1, wherein: the fastening bolts (7) are two groups in total, and the fastening bolts (7) extend into the base (1) from two sides of the base (1) and penetrate through the insert (14) to be in threaded connection with the lower die body (3).

6. The rapid demoulding digital stamping die as claimed in claim 1, wherein: one end of the connecting piece (10) is fixedly connected to the bottom of the top assembly (8), the upper die body (11) is fixedly arranged at the other end of the connecting piece (10), and the upper die body (11) is matched with the lower die body (3).

7. The rapid demoulding digital stamping die as claimed in claim 1, wherein: the first positioning rods (12) and the second positioning rods (13) are respectively four groups and correspond in position, the second positioning rods (13) are inserted into the first positioning rods (12), one ends of the buffer springs (16) are fixedly connected to the top ends of the interiors of the first positioning rods (12), and the other ends of the buffer springs (16) are fixedly connected to the tops of the second positioning rods (13).