CN212703947U

CN212703947U - Mould with double-slider side-turning hole belt stripping structure

Info

Publication number: CN212703947U
Application number: CN202021159340.6U
Authority: CN
Inventors: 范堡清; 谢菲; 周慧奇; 龚威
Original assignee: Shenzhen Shumamou Automobile Technology Co ltd
Current assignee: Shenzhen Shumamou Automobile Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-16
Anticipated expiration: 2030-06-19

Abstract

The utility model provides a mould with two sliders side hole of turning over area takes off material structure, it includes: the upper die mechanism comprises an upper die base and an upper pressing plate, the upper pressing plate is fixedly connected to the bottom of the upper die base, and the upper die base is provided with a sprouting punch; lower die mechanism, lower die mechanism includes lower bolster and lower bolster, and the part is placed on the lower bolster, is provided with the lower mould on the lower bolster and goes into the piece, and the lower mould is gone into to be provided with first sprouting slider and second sprouting slider in the piece, and first sprouting slider and second sprouting slider can be gone into the piece and slide from top to bottom relatively the lower mould, are provided with elastomeric element between first sprouting slider and the second sprouting slider, and first sprouting slider and second sprouting slider bottom are provided with first thimble respectively. The utility model provides a pair of mould with two sliders side hole of turning over takes off material structure, it is compared in prior art and can solve the problem of mould card material effectively, can make the more stable of mould work.

Description

Mould with double-slider side-turning hole belt stripping structure

Technical Field

The utility model relates to a stamping die particularly, relates to a mould that has two sliders side hole of turning on area and takes off material structure.

Background

The mould is various moulds 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 used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

With the continuous increase of labor cost, enterprises face huge challenges when profits become more and more low, so that the realization of production automation and unmanned production is a necessary trend, and in the process, the use of molds is more and more extensive. In the use of mould, when the product was carried out chipless sprouting, the easy card material need spend more manpower in process of production like this to handle the anomaly.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mould with material structure is taken off in two slider side hole of turning on, it is compared in prior art and can solve the problem of mould card material effectively, can make the more stable of mould work, saves a large amount of time and cost of labor to the effectual manufacturing cost who reduces mould self.

Therefore, the utility model provides a mould with two sliders side hole of turning on area takes off material structure, it includes:

the upper die mechanism comprises an upper die base and an upper pressing plate, the upper pressing plate is fixedly connected to the bottom of the upper die base, and the upper die base is provided with a sprouting punch;

lower die mechanism, lower die mechanism includes lower bolster and lower bolster, and the part is placed on the lower bolster, is provided with the lower mould on the lower bolster and goes into the piece, and the lower mould is gone into to be provided with first sprouting slider and second sprouting slider in the piece, and first sprouting slider and second sprouting slider can be gone into the piece and slide from top to bottom relatively the lower mould, are provided with elastomeric element between first sprouting slider and the second sprouting slider, and first sprouting slider and second sprouting slider bottom are provided with first thimble respectively.

Furthermore, a first spring is arranged between the upper die holder and the sprouting punch.

Furthermore, the first sprouting sliding block and the lower die insert block are obliquely arranged, and the second sprouting sliding block and the lower die insert block are obliquely arranged.

Furthermore, an inclined plane hole flanging assembly is arranged on the lower die mechanism and is positioned at the end part of the lower die plate.

Furthermore, the inclined plane hole flanging assembly comprises a first sliding block, a second sliding block, a first positioning block and a second positioning block, a punch is arranged in the second sliding block, the first sliding block is arranged on the second sliding block, the first positioning block is arranged at one end, close to the lower template, of the second sliding block, and the second positioning block is located at the other end of the second sliding block.

Furthermore, a sliding rod is arranged in the second positioning block, and a second spring is arranged on the sliding rod.

Furthermore, a second ejector pin is arranged below the second sliding block, and a third spring is connected to the second fixed ejector pin.

Further, the upper die mechanism 1 further comprises an upper base plate, an upper clamping plate, a stop plate and a stripper plate, wherein the upper die base, the upper base plate, the upper clamping plate, the stop plate and the stripper plate are sequentially arranged from top to bottom.

Further, the lower die mechanism further comprises a lower die base, a lower cushion block and a lower lock plate, wherein the lower cushion block is installed on the lower lock plate, the lower die base is installed on the lower cushion block, and the lower cushion block is installed on the lower die base.

Further, the elastic member is a spring.

The utility model provides a die with double-slider side-turning hole stripping structure, when punching, the upper die mechanism goes down, the through hole is punched on the sprouting punch workpiece, and the upper press plate presses the first slider, so that the first slider drives the second slider to move, and the punch punches the side edge of the workpiece; die-cut completion, last mold mechanism goes upward, and under the effect of first thimble and spring, first sprouting slider and second sprouting slider slip away from each other, jack-up work piece, the completion is taken off the material, and first slider drives the second slider and also resets simultaneously, accomplishes whole stamping process.

Therefore, the utility model provides a pair of mould with two sliders side hole of turning over takes off material structure, it is compared in prior art and can solve the problem of mould card material effectively, can make more stable of mould work, saves a large amount of time and cost of labor to the effectual manufacturing cost who reduces mould self.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of a die with a double-slider side-turning hole and stripping structure according to an embodiment of the present invention;

fig. 2 is a side view of a mold with a double-slider side-tumbling hole-stripping structure according to an embodiment of the present invention;

fig. 3 is a combined view of a first sprouting slider and a second sprouting slider in a mold with a double-slider side-turning hole and stripping structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lower mold insert in a mold having a double-slider side-turning hole structure and a stripping structure according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 4, the drawings show a mold having a double-slider side-turning hole strip stripping structure according to a first embodiment of the present invention, which includes:

the device comprises an upper die mechanism 1, wherein the upper die mechanism 1 comprises an upper die base 11 and an upper pressing plate, the upper pressing plate is fixedly connected to the bottom of the upper die base 11, and the upper die base 11 is provided with a sprouting punch 3;

lower mould mechanism 2, lower mould mechanism 2 includes lower bolster 21 and lower bolster 22, the part is placed on lower bolster 21, it enters piece 211 to be provided with the lower mould on the lower bolster 21, it is provided with first sprouting slider 4 and second sprouting slider 5 to go into the piece 211 to go into down the mould, first sprouting slider 4 and second sprouting slider 5 can be gone into the piece 211 and slide from top to bottom down relatively, be provided with elastomeric element 51 between first sprouting slider 4 and the second sprouting slider 5, elastomeric element 51 is the spring, first sprouting slider 4 and second sprouting slider 5 bottom are provided with first thimble 41 respectively.

Specifically, referring to fig. 1, a first spring 31 is arranged between the upper die base 11 and the sprouting punch 3, so that the sprouting punch can be automatically reset, and can be flexibly connected with a die, thereby protecting the sprouting punch.

Specifically, referring to fig. 1 and 2, the upper die mechanism 1 further includes an upper backing plate 12, an upper clamping plate 13, a stop plate 14, and a stripper plate 15, and the upper die base 11, the upper backing plate 12, the upper clamping plate 13, the stop plate 14, and the stripper plate 15 are sequentially disposed from top to bottom.

Specifically, referring to fig. 1 and 2, the lower die mechanism 2 further includes a lower die base 23, a lower pad 24, and a lower lock plate 25, the lower pad 24 is mounted on the lower lock plate 25, the lower die base 23 is mounted on the lower pad 24, and the lower pad 22 is mounted on the lower die base.

According to the die with the double-slider side-turning hole belt stripping structure, when punching is carried out, the upper die mechanism moves downwards, the first punch and the second punch through holes in a workpiece, and waste materials fall into the corresponding first hole channel and the corresponding second hole channel. After punching is completed, the upper die mechanism moves upwards, stripping thimbles are arranged in the first punch and the second punch to separate waste materials from the first punch and the second punch, and the stripping plates press workpieces on the lower die plate and cannot move upwards along with the upper die mechanism. The first subunit, the second of going into is gone into the concatenation face of subunit and third income subunit and is the inclined plane, consequently does not have the concatenation seam on the limit that punches a hole of perpendicular to when the concatenation face of slope makes the concatenation of first income subunit, second income subunit and third income subunit receive the extrusion, extruded power can be decomposed, concatenation seam non-deformable, expansion, and the blanking face that punches a hole when consequently fully avoiding the punching press appears the burr, guarantees the smoothness of the inside surface that punches a hole.

According to the die with the double-slider side-turning hole and stripping structure, the splicing surfaces of all parts of the combined lower die insert are inclined planes, and the influence of splicing seams on the smoothness of the inner surface of a punched hole is avoided.

Example two:

referring to fig. 1 to 4, a mold having a double-slider side-turning hole strip stripping structure according to a second embodiment of the present invention is shown in the drawings, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the first sprouting sliding block 4 and the lower die insert 211 are obliquely arranged, and the second sprouting sliding block 5 and the lower die insert 211 are obliquely arranged. The first sprouting sliding block, the second sprouting sliding block and the lower die insert block can be conveniently separated, and the separation rate is improved.

Example three:

referring to fig. 2, a third embodiment of the present invention provides a mold with a double-slider side-hole-flanging stripping structure, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the lower die mechanism 2 is provided with an inclined plane hole flanging component, and the inclined plane hole flanging component 6 is positioned at the end part of the lower die plate 21. The inclined plane hole flanging assembly comprises a first sliding block 61, a second sliding block 62, a first positioning block 63 and a second positioning block 64, a punch is arranged in the second sliding block 62, the first sliding block 61 is arranged on the second sliding block 62, the first positioning block 63 is arranged at one end, close to the lower template 21, of the second sliding block 62, and the second positioning block 64 is located at the other end of the second sliding block 62. A slide rod 641 is disposed in the second positioning block 64, and a second spring 642 is disposed on the slide rod 641. A second thimble 621 is disposed below the second slider 62, and a third spring 622 is connected to the second thimble 621. The stamping of the workpiece in the vertical direction and the horizontal direction can be realized, and the stamping efficiency is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a mould with two sliders side hole of turning over takes off material structure which characterized in that includes:

the device comprises an upper die mechanism (1), wherein the upper die mechanism (1) comprises an upper die base (11) and an upper pressing plate, the upper pressing plate is fixedly connected to the bottom of the upper die base (11), and a sprouting punch (3) is arranged on the upper die base (11);

lower die mechanism (2), lower die mechanism (2) include lower bolster (21) and lower bolster (22), and the part is placed on lower bolster (21), be provided with lower mould income piece (211) on lower bolster (21), be provided with first bud slider (4) and second bud slider (5) in lower mould income piece (211), first bud slider (4) with second bud slider (5) can be relative lower mould income piece (211) slides from top to bottom, first bud slider (4) with be provided with between second bud slider (5) elastic component (51), first bud slider (4) with second bud slider (5) bottom is provided with first thimble (41) respectively.

2. The die with the double-slider side-hole stripping structure as claimed in claim 1, wherein a first spring (31) is arranged between the upper die base (11) and the sprouting punch (3).

3. The mould with double-slide side hole-turning belt stripping structure as claimed in claim 1, characterized in that the first sprouting slide (4) is arranged obliquely with respect to the lower die insert (211), and the second sprouting slide (5) is arranged obliquely with respect to the lower die insert (211).

4. The die with the double-slider side hole flanging and stripping structure as claimed in claim 1, wherein the lower die mechanism (2) is provided with a bevel hole flanging assembly, and the bevel hole flanging assembly is positioned at the end part of the lower template (21).

5. The die with the double-slider side hole flanging stripping structure according to claim 4, wherein the inclined plane flanging assembly comprises a first slider (61), a second slider (62), a first positioning block (63) and a second positioning block (64), a punch is arranged in the second slider (62), the first slider (61) is arranged on the second slider (62), the first positioning block (63) is arranged at one end, close to the lower die plate (21), of the second slider (62), and the second positioning block (64) is arranged at the other end of the second slider (62).

6. The mold with the double-slider side-hole strip stripping structure according to claim 5, wherein a slide rod (641) is arranged in the second positioning block (64), and a second spring (642) is arranged on the slide rod (641).

7. The mold with the double-slider side-hole-turning belt stripping structure according to claim 5, wherein a second thimble (621) is arranged below the second slider (62), and a third spring (622) is connected to the second thimble (621).

8. The die with the double-slider side-turning hole stripping structure according to claim 1, wherein the upper die mechanism (1) further comprises an upper backing plate (12), an upper clamping plate (13), a stop plate (14) and a stripping plate (15), and the upper die base (11), the upper backing plate (12), the upper clamping plate (13), the stop plate (14) and the stripping plate (15) are sequentially arranged from top to bottom.

9. The die with the double-slider side-hole stripping structure according to claim 1, wherein the lower die mechanism (2) further comprises a lower die holder (23), a lower cushion block (24) and a lower locking plate (25), the lower cushion block (24) is mounted on the lower locking plate (25), the lower die holder (23) is mounted on the lower cushion block (24), and the lower cushion plate (22) is mounted on the lower die holder.

10. The mold with double-slider side hole flanging stripping structure as claimed in claim 1, wherein said elastic member (51) is a spring.