CN217831511U

CN217831511U - Shaping die

Info

Publication number: CN217831511U
Application number: CN202220968112.6U
Authority: CN
Inventors: 谢卫民
Original assignee: Hunan Minxin New Material Ltd By Share Ltd
Current assignee: Hunan Minxin New Material Ltd By Share Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-18
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a shaping mould includes mutual coincide's bottom plate, back mould, front mould, medium plate and panel from top to bottom in proper order, be equipped with first cavity between front mould and the back mould, be equipped with first plastic mechanism, second plastic mechanism, third plastic mechanism and the fourth plastic mechanism of mutually supporting in order to be used for the plastic in the first cavity. The utility model discloses a plastic mould includes first plastic mechanism, second plastic mechanism, third plastic mechanism and fourth plastic mechanism, cooperation through each plastic mechanism makes plastic mould concentrate interior propping, draw outward, a plurality of motion modes such as external pressure carry out the plastic, it is multi-functional in an organic whole to collect, can reach the purpose of many places plastic through one set of mould, concentrate three four sets of plastic moulds in the past on one set of mould one step of plastic targets in place, it is few to have the plastic process, high work efficiency, outstanding advantage such as plastic cost is low.

Description

Shaping die

Technical Field

The utility model belongs to the mould field especially relates to a plastic mould.

Background

The hollow cavity part (such as a stainless steel pipe joint) prepared by injection molding may have serious sintering deformation in the subsequent sintering process, and the side wall and the top surface have the conditions of external bulge and internal recess.

After the hollow cavity parts are sintered, a plurality of shaping molds are usually required to be adopted for shaping, the number of the used molds is large, the shaping procedures are multiple, and the working efficiency is low. Therefore, in order to overcome the above drawbacks, it is necessary to develop a new shaping mold to meet the shaping requirements of the sintered hollow cavity parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough and the defect mentioned in the above background art, provide a plastic process few, the shaping mould that work efficiency is high, this shaping mould collection is multi-functional in an organic whole, can reach the purpose of many places plastic through one set of mould. In order to solve the technical problem, the utility model provides a technical scheme does:

a shaping die sequentially comprises a bottom plate, a rear die, a front die, a middle plate and a panel which are overlapped with one another from top to bottom, wherein a first cavity is arranged between the front die and the rear die, and a first shaping mechanism, a second shaping mechanism, a third shaping mechanism and a fourth shaping mechanism which are matched with one another for shaping are arranged in the first cavity;

the first shaping mechanism and the second shaping mechanism are oppositely arranged on a pair of side edges of the first cavity, the first shaping mechanism comprises a first air cylinder, a first air cylinder insert, a first line position insert and a first shovel base matched with the first line position, the first air cylinder is connected with the first line position through the first air cylinder insert, and the first line position insert is connected with the first line position; the second shaping mechanism comprises a second cylinder, a second cylinder insert, a second slide insert and a second shovel base matched with the second slide, the second cylinder is connected with the second slide through the second cylinder insert, and the second slide insert is connected with the second slide;

the third shaping mechanism comprises a pair of slide shovel base mechanisms symmetrically arranged on the other pair of side edges of the first chamber, each slide shovel base mechanism comprises a third slide, a third slide insert, a slide seat matched with the third slide and a third shovel base, and the third slide insert is connected with the third slide;

the first row position and the second row position are clamped between the pair of third row positions; the first slide insert, the second slide insert and the pair of third slide inserts enclose a second chamber, and the upper parts of the first shovel base, the second shovel base and the third shovel base extend upwards through the front mold and are connected with the middle plate;

the fourth truing mechanism includes a front mold insert having an upper portion extending upwardly through the front mold and connected to the mid-plate, and a lower portion extending downwardly into the second chamber.

In the shaping mold, preferably, first press blocks are arranged on two sides of the first slide, and one end of each first press block, which is close to the second cavity, abuts against the third slide; and third pressing blocks are also arranged on two sides of the third slide, and one end, close to the second cavity, of each third pressing block abuts against the corresponding first pressing block.

In the above shaping mold, preferably, the second shaping mechanism further includes a pair of second blocks, two ends of the second block are respectively abutted to the second cylinder and the third row, and the second row is clamped between the pair of second blocks.

In the above shaping mold, preferably, the third shovel base includes a pair of side shovel bases disposed on two sides of the slide seat and a middle shovel base disposed between the slide seat and the third slide seat, and the middle shovel base is clamped between the pair of side shovel bases.

In the above shaping mold, preferably, a guide post system is further included between the front mold and the rear mold, the guide post system includes a guide post, a guide post groove and a spring, the guide post is disposed on the front mold, the guide post groove is disposed on the rear mold, and the spring is serially disposed on the guide post.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a plastic mould includes first plastic mechanism, second plastic mechanism, third plastic mechanism and fourth plastic mechanism, cooperation through each plastic mechanism makes plastic mould concentrate interior propping, draw outward, a plurality of motion modes such as external pressure carry out the plastic, it is multi-functional in an organic whole to collect, can reach the purpose of many places plastic through one set of mould, concentrate three four sets of plastic moulds in the past on one set of mould one step of plastic targets in place, it is few to have the plastic process, high work efficiency, outstanding advantage such as plastic cost is low.

2. The utility model provides a plastic mould has simple structure, simple operation, advantages such as convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a shaping mold in the embodiment.

Fig. 2 is a top view of fig. 1.

Fig. 3 isbase:Sub>A sectional view of planebase:Sub>A-base:Sub>A in fig. 2.

FIG. 4 is a schematic view of the lower half of the shaping mold (at the bottom plate and the rear mold) in the embodiment.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a schematic structural diagram of the upper half of the shaping mold in the embodiment (the panel, the middle plate and the front mold are inverted, and may be integrated with fig. 4).

Fig. 7 is a top view of fig. 6.

Illustration of the drawings:

1. a base plate; 2. a rear mold; 3. a front mold; 4. a middle plate; 5. a panel; 6. a first cylinder; 7. a first cylinder insert; 8. a first column bit; 9. a first slide insert; 10. a first shovel base; 11. a second cylinder; 12. a second cylinder insert; 13. a second row of bits; 14. a second slide insert; 15. a second shovel base; 16. a third row of bits; 17. a third line position insert; 18. a slide seat; 19. a third shovel base; 191. a side shovel base; 192. a middle shovel base; 20. a front mold insert; 21. a first pressing block; 22. a third pressing block; 23. a second block; 24. a guide post; 25. a guide post groove; 26. a spring.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.

The embodiment is as follows:

as shown in fig. 1-7, the shaping mold of this embodiment sequentially includes, from top to bottom, a bottom plate 1, a rear mold 2, a front mold 3, a middle plate 4, and a face plate 5, which are stacked on each other, a first cavity is disposed between the front mold 3 and the rear mold 2, and a first shaping mechanism, a second shaping mechanism, a third shaping mechanism, and a fourth shaping mechanism, which are mutually matched for shaping, are disposed in the first cavity.

Specifically, in this embodiment, the first shaping mechanism and the second shaping mechanism are oppositely disposed on a pair of side edges of the first chamber, the first shaping mechanism includes a first cylinder 6, a first cylinder insert 7, a first slide 8, a first slide insert 9, and a first shovel base 10 which is matched with the first slide 8, the first cylinder 6 is connected with the first slide 8 through the first cylinder insert 7, and the first slide insert 9 is connected with the first slide 8; the second shaping mechanism comprises a second cylinder 11, a second cylinder insert 12, a second slide 13, a second slide insert 14 and a second shovel base 15 matched with the second slide 13, the second cylinder 11 is connected with the second slide 13 through the second cylinder insert 12, and the second slide insert 14 is connected with the second slide 13;

the third shaping mechanism comprises a pair of line position shovel base mechanisms symmetrically arranged on the other side edge of the first cavity, each line position shovel base mechanism comprises a third line position 16, a third line position insert 17, a line position seat 18 and a third shovel base 19, the line position seat 18 and the third line position 16 are matched with each other, and the third line position insert 17 is connected with the third line position 16;

the first row 8 and the second row 13 are clamped between the pair of third rows 16; the first slide insert 9, the second slide insert 14 and the pair of third slide inserts 17 enclose a second chamber, and the upper parts of the first shovel base 10, the second shovel base 15 and the third shovel base 19 extend upwards through the front mold 3 and are connected with the middle plate 4;

the fourth truing mechanism includes a front mold insert 20, an upper portion of the front mold insert 20 extending upwardly through the front mold 3 and connected to the middle plate 4, and a lower portion of the front mold insert 20 extending downwardly into the second chamber.

In this embodiment, the two sides of the first row 8 are provided with the first pressing block 21, and one end of the first pressing block 21 close to the second chamber abuts against the third row 16; third pressing blocks 22 are also arranged on two sides of the third row position 16, and one end, close to the second cavity, of each third pressing block 22 abuts against the corresponding first pressing block 21.

In this embodiment, the second shaping mechanism further includes a pair of second blocks 23, two ends of the second blocks 23 respectively abut against the second cylinder 11 and the third row 16, and the second row 13 is clamped between the pair of second blocks 23.

In this embodiment, the third shovel base 19 includes a pair of side shovel bases 191 disposed on both sides of the travel base 18 and a middle shovel base 192 disposed between the travel base 18 and the third travel base 16, and the middle shovel base 192 is clamped between the pair of side shovel bases 191.

In this embodiment, a guide post system is further included between the front mold 3 and the rear mold 2, the guide post system includes a guide post 24, a guide post groove 25 and a spring 26, the guide post 24 is disposed on the front mold 3, the guide post groove 25 is disposed on the rear mold 2, and the spring 26 is serially disposed on the guide post 24.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shaping die is characterized by comprising a bottom plate (1), a rear die (2), a front die (3), a middle plate (4) and a panel (5) which are overlapped with each other in sequence from top to bottom, wherein a first cavity is arranged between the front die (3) and the rear die (2), and a first shaping mechanism, a second shaping mechanism, a third shaping mechanism and a fourth shaping mechanism which are matched with each other for shaping are arranged in the first cavity;

the first shaping mechanism and the second shaping mechanism are oppositely arranged on a pair of side edges of the first chamber, the first shaping mechanism comprises a first cylinder (6), a first cylinder insert (7), a first line position (8), a first line position insert (9) and a first shovel base (10) matched with the first line position (8), the first cylinder (6) is connected with the first line position (8) through the first cylinder insert (7), and the first line position insert (9) is connected with the first line position (8); the second shaping mechanism comprises a second cylinder (11), a second cylinder insert (12), a second slide (13), a second slide insert (14) and a second shovel base (15) matched with the second slide (13), the second cylinder (11) is connected with the second slide (13) through the second cylinder insert (12), and the second slide insert (14) is connected with the second slide (13);

the third shaping mechanism comprises a pair of slide shoveling mechanisms symmetrically arranged at the other pair of side edges of the first chamber, each slide shoveling mechanism comprises a third slide (16), a third slide insert (17), a slide seat (18) and a third shovel base (19) which are matched with the third slide (16), and the third slide insert (17) is connected with the third slide (16);

the first row position (8) and the second row position (13) are clamped between the pair of third row positions (16); the first slide insert (9), the second slide insert (14) and the pair of third slide inserts (17) enclose a second chamber, and the upper parts of the first shovel base (10), the second shovel base (15) and the third shovel base (19) extend upwards through the front mold (3) and are connected with the middle plate (4);

the fourth truing mechanism includes a front mold insert (20), an upper portion of the front mold insert (20) extending upwardly through the front mold (3) and connected to the mid-plate (4), and a lower portion of the front mold insert (20) extending downwardly into the second chamber.

2. The reshaping die according to claim 1, wherein first pressing blocks (21) are arranged on both sides of the first row (8), and one end of the first pressing block (21) close to the second chamber abuts against the third row (16); third pressing blocks (22) are also arranged on two sides of the third row position (16), and one end, close to the second cavity, of each third pressing block (22) abuts against the corresponding first pressing block (21).

3. The shaping die according to claim 1, wherein the second shaping mechanism further comprises a pair of second blocks (23), two ends of the second blocks (23) are respectively abutted on the second cylinder (11) and the third row (16), and the second row (13) is clamped between the pair of second blocks (23).

4. The sizing die according to claim 1, wherein the third shovel base (19) comprises a pair of side shovel bases (191) disposed on both sides of the traveling base (18) and a middle shovel base (192) disposed between the traveling base (18) and the third traveling base (16), and the middle shovel base (192) is clamped between the pair of side shovel bases (191).

5. The shaping die according to any one of claims 1 to 4, further comprising a guide post system between the front die (3) and the rear die (2), wherein the guide post system comprises a guide post (24), a guide post groove (25) and a spring (26), the guide post (24) is disposed on the front die (3), the guide post groove (25) is disposed on the rear die (2), and the spring (26) is strung on the guide post (24).