CN211137878U

CN211137878U - Mould based on make plastic products and use

Info

Publication number: CN211137878U
Application number: CN201921558219.8U
Authority: CN
Inventors: 全新水
Original assignee: SHANGHAI YIXING PLASTIC RAW MA
Current assignee: SHANGHAI YIXING PLASTIC RAW MA
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-31
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to the technical field of mold processing, and discloses a mold based on plastic product manufacturing, which comprises a base, wherein the inside of the base is of a hollow structure, four brackets are fixedly arranged on the upper wall surface of the base and are respectively aligned with four corners of the upper wall surface of the base, and a box body is fixedly arranged on the upper wall surface of each bracket, when two rectangular blocks in the mold are downwards extruded, the two rectangular blocks downwards extrude one ends of two warping plates which are far away from each other, then the ends of the two warping plates which are close to each other at the left and right sides are upwards moved, a rubber block on a connecting block can lift a lower mold cavity, when the mold is in operation, the lower mold cavity is directly lifted upwards, then the areas of the lower mold cavity and the upper mold cavity which are vertically extruded are not positioned on the base, the lower mold cavity is lifted, so that a space is generated between the upper mold cavity, avoiding casualties caused by the fact that hands of operators are not timely taken down from the upper part of the base.

Description

Mould based on make plastic products and use

Technical Field

The utility model relates to a mould processing technology field specifically is a mould based on make plastic products and use.

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.

The existing molds are divided into injection molding, compression molding and the like.

The existing compression molding equipment has no emergency pause equipment in part, so that the situation that an operator cannot timely take out hands from the working area of a downward stamping mold in the compression molding process to cause tragedy occurs, and therefore, a mold used for manufacturing plastic products is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mould based on make plastic products use.

(II) technical scheme

The utility model provides a following technical scheme: a die used for manufacturing plastic products comprises a base, wherein the base is a rectangular block, the interior of the base is of a hollow structure, four supports are fixedly mounted on the wall surface above the base and are cylindrical blocks and are respectively aligned with four corners of the wall surface above the base, a box body is fixedly mounted on the wall surface above the supports and is of a rectangular block, the box body corresponds to the base up and down, the size of the box body is the same as that of the base, the interior of the box body is of a hollow structure, a rectangular opening is formed in the wall surface below the box body and is a square opening, a hydraulic telescopic rod is fixedly mounted on the inner wall above the box body and is of an existing structure, repeated description is omitted, the hydraulic telescopic rod is electrically connected with external electrical equipment together, and extends to the lower side of the box body through the rectangular opening, an upper die cavity is fixedly arranged on the lower wall surface of the hydraulic telescopic rod, a die cavity is arranged on the lower wall surface of the upper die cavity, the shape of the die cavity arranged on the upper die cavity can be customized according to the requirements of customers, square blocks are fixedly arranged on the left wall surface and the right wall surface of the upper die cavity, the square blocks are rectangular blocks, the left side and the right side of the two square blocks correspond to each other, the lower wall surface of each square block is flush with the lower wall surface of the upper die cavity, a square opening is arranged on the upper wall surface of the base, a lower die cavity is arranged in the square opening on the upper wall surface of the base, the die cavity arranged on the upper wall surface of the lower die cavity is matched with the die cavity arranged on the upper die cavity, a telescopic rod is fixedly arranged on the inner wall of the bottom of the base, the telescopic rod is formed by sleeving a small cylinder for a, when the telescopic link contracts completely, the top wall of lower mould chamber flushes with the top wall of base, and two openings have been seted up to the top wall of base, and the opening is square mouth, and corresponds about two openings, all is provided with the rectangular block in two openings, and the lower extreme of two rectangular blocks all extends into the inside of base, the inside fixed mounting of base has four montants.

Preferably, the montant is rectangular piece, and two montants of the left and right sides correspond around respectively, all are provided with the circular shape recess on the side wall that two montants that correspond around are close to each other, all are provided with the wane between two montants of the left and right sides, and the wane is the board of rectangle, and equal fixed mounting has the circular shape piece on the wall around the wane, circular shape piece and the circular shape recess swing joint on the montant are in the same place on the wane.

Preferably, equal fixed mounting has the spring on the bottom inner wall of base, and the spring is one kind of mould spring, and the mould spring is current structure, does not do the perusal here, and one side of keeping away from each other about two springs are located the montant of the left and right sides respectively, and the upper end of two springs respectively with the below wall fixed connection of wane together.

Preferably, two the wane is because under the support of spring, and two wanes are from the bottom down to the piece of the lopsidedness of telescopic link gradually, and the top wall laminating of rectangular block and wane, the top wall fixed mounting of two wanes has the connecting block, the piece of the rectangle of connecting block, and the top wall of two connecting blocks is fixed mounting respectively has the block rubber, and the block rubber is semicircular piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a mould based on make plastic products use possesses following beneficial effect:

1. this mould based on make plastic products and use, when two rectangular blocks extrude downwards, two rectangular blocks extrude two wanes one end of keeping away from each other downwards, then the one end that is close to each other will the rebound about two wanes, the block rubber on the connecting block can lift lower die cavity, such setting is in work, lower die cavity is direct upwards to lift up, then lower die cavity and last die cavity about extruded region not be in on the base, the rise of lower die cavity, make and produced the interval between last die cavity and the base, the hand of having avoided operating personnel does not have timely follow the base top and takes down, cause the casualties.

2. This mould based on make plastic products and use through having set up the telescopic link, the telescopic link can give lower mould chamber guidance quality when die cavity rises down, has avoided lower mould chamber dislocation, influences the use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

FIG. 3 is a side cross-sectional view of the vertical bar.

In the figure: 1 base, 2 supports, 3 boxes, 4 rectangular blocks, 5 lower die cavities, 6 hydraulic telescopic rods, 7 rectangular openings, 8 upper die cavities, 9 square blocks, 10 openings, 11 vertical rods, 12 wanes, 13 springs, 14 connecting blocks, 15 rubber blocks and 16 telescopic rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a mold for manufacturing plastic products includes a base 1, the base 1 is a rectangular block, the interior of the base 1 is a hollow structure, four brackets 2 are fixedly mounted on the upper wall of the base 1, the brackets 2 are cylindrical blocks, the four brackets 2 are respectively aligned with four corners of the upper wall of the base 1, a box 3 is fixedly mounted on the upper wall of the brackets 2, the box 3 is a rectangular block, the box 3 corresponds to the base 1 up and down, the size of the box 3 is the same as that of the base 1, the interior of the box 3 is a hollow structure, a rectangular opening 7 is formed on the lower wall of the box 3, the rectangular opening 7 is a square opening, a hydraulic telescopic rod 6 is fixedly mounted on the upper inner wall of the box 3, the hydraulic telescopic rod 6 is an existing structure, which will not be described herein, and the hydraulic telescopic rod 6 is electrically connected with external electrical equipment, the hydraulic telescopic rod 6 extends to the lower part of the box body 3 through the rectangular opening 7, an upper die cavity 8 is fixedly arranged on the lower wall surface of the hydraulic telescopic rod 6, a die cavity is arranged on the lower wall surface of the upper die cavity 8, the shape of the die cavity arranged on the upper die cavity 8 can be customized according to the requirements of customers, square blocks 9 are fixedly arranged on the left wall surface and the right wall surface of the upper die cavity 8, the square blocks 9 are rectangular blocks, the left side and the right side of the two square blocks 9 are mutually corresponding, the lower wall surface of the square block 9 is flush with the lower wall surface of the upper die cavity 8, a square opening is arranged on the upper wall surface of the base 1, a lower die cavity 5 is arranged in the square opening on the upper wall surface of the base 1, a die cavity is arranged on the upper wall surface of the lower die cavity 5, the die cavity arranged on the lower die cavity 5 is matched with the die cavity arranged on the upper die cavity 8, a telescopic, the upper wall surface of the telescopic rod 16 is fixedly connected with the lower wall surface of the lower die cavity 5, when the telescopic rod 16 is completely contracted, the upper wall surface of the lower die cavity 5 is flush with the upper wall surface of the base 1, the upper wall surface of the base 1 is provided with two openings 10, the openings 10 are square openings, the two openings 10 correspond to each other in the left and right directions, the two openings 10 are respectively provided with a rectangular block 4, the lower ends of the two rectangular blocks 4 extend into the base 1, the base 1 is internally and fixedly provided with four vertical rods 11, the vertical rods 11 are rectangular blocks, the two vertical rods 11 on the left side and the right side correspond to each other in the front and back direction, one side wall surface of each vertical rod 11 which corresponds to each other in the front and back direction is provided with a circular groove, a warping plate 12 is arranged between the two vertical rods 11 on the left side and the right side, the warping plate 12 is a, circular shape piece and the circular shape recess swing joint on the montant 11 are in the same place on the wane 12, equal fixed mounting has spring 13 on base 1's the bottom inner wall, spring 13 is one of die spring, die spring is current structure, do not do this and describe repeatedly, two springs 13 are located one side of keeping away from each other about montant 11 of the left and right sides respectively, and the upper end of two springs 13 respectively with wane 12's below wall fixed connection together, two wanes 12 are because under spring 13's the support, two wanes 12 are the piece of the lopsidedness from bottom to telescopic link 16 gradually, the laminating of the top wall of rectangular block 4 and wane 12, the top wall fixed mounting of two wanes 12 has connecting block 14, the piece of the rectangle of connecting block 14, the top wall of two connecting blocks 14 is fixed mounting respectively has rubber block 15, rubber block 15 is semicircular piece.

When in use, the utility model is used,

the first step is as follows: the material to be punched is placed in the lower die cavity 5, then the power supply is started, and the hydraulic expansion device 6 moves downwards.

The second step is that: the below wall of the square piece 9 of the left and right sides can laminate with the top wall of rectangular block 4, then extrude two rectangular blocks 4 downwards, two rectangular blocks 4 extrude the one end that two wanes 12 kept away from each other downwards, then the one end that is close to each other will the rebound about two wanes 12, rubber block 15 on the connecting block 14 can lift lower die cavity 5, telescopic link 16 can upwards stretch out and draw back and give 5 guidance quality of lower die cavity this moment, until lower die

cavity

5 and 8 laminating of last die cavity, accomplish the punching process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould based on make plastic products use, includes base (1), base (1) top wall fixed mounting has four supports (2), the top wall fixed mounting of support (2) has box (3), has seted up rectangle mouth (7) on the below wall of box (3), and the top inner wall fixed mounting of box (3) has hydraulic telescoping rod (6), and fixed mounting has last die cavity (8) on the below wall of hydraulic telescoping rod (6), and equal fixed mounting has square piece (9) on going up die cavity (8) the left and right sides wall, and square mouth has been seted up to the top wall of base (1), is provided with die cavity (5) down in the square mouth of base (1) top wall, its characterized in that: two openings (10) have been seted up to the top wall of base (1), all are provided with rectangular block (4) in two openings (10), and the lower extreme of two rectangular block (4) all extends into the inside of base (1), the inside fixed mounting of base (1) has four montants (11), all is provided with wane (12) between two montants (11) of the left and right sides, and equal fixed mounting has spring (13) on the bottom inner wall of base (1), and one side of keeping away from each other about montant (11) that two springs (13) are located the left and right sides respectively, and the top wall laminating of rectangular block (4) and wane (12), and the top wall fixed mounting of two wanes (12) has connecting block (14).

2. A mold for use in connection with the manufacture of plastic articles as claimed in claim 1, wherein: the bottom inner wall of the base (1) is fixedly provided with a telescopic rod (16), and the upper wall surface of the telescopic rod (16) is fixedly connected with the lower wall surface of the lower die cavity (5).

3. A mold for use in connection with the manufacture of plastic articles as claimed in claim 1, wherein: correspond around all be provided with the circular shape recess on the one side wall that two montants (11) are close to each other, equal fixed mounting has the circular shape piece on the wall around wane (12), circular shape piece and the circular shape recess swing joint on montant (11) are in the same place on wane (12).

4. A mold for use in connection with the manufacture of plastic articles as claimed in claim 1, wherein: the rectangular blocks of the connecting blocks (14) are respectively fixedly provided with rubber blocks (15) on the upper wall surfaces of the two connecting blocks (14).

5. A mold for use in connection with the manufacture of plastic articles as claimed in claim 1, wherein: the square blocks (9) are rectangular blocks, the left side and the right side of the two square blocks (9) correspond to each other, and the lower wall surface of each square block (9) is flush with the lower wall surface of the upper die cavity (8).