CN210679533U

CN210679533U - Wave band main part mould structure

Info

Publication number: CN210679533U
Application number: CN201921517443.2U
Authority: CN
Inventors: 邹晶
Original assignee: Zhongshan Kechuang Junxin Electronic Technology Co Ltd
Current assignee: Zhongshan Kechuang Junxin Electronic Technology Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-05
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a wave band main part mould structure, including the back template, the one end fixedly connected with spreader cone at back template top, the mould mold insert in the center fixedly connected with back template top, the center at back mould mold insert top has the interior mold insert of second back mould through the screw connection, the interior mold insert of first back mould of top fixedly connected with of mold insert in the second back mould, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, it removes to insert the needle through loosing core in setting up the hydro-cylinder drive front mould, increase the required trompil of work piece, insert in mould insert and the second back mould simultaneously through setting up and accurate first back mould, cooperation front mould benevolence, back mould benevolence and back mould mold insert carry out accurate affirmation to the detail position of work piece, thereby the moulding plastics of better completion work piece, it carries out manual operation to need not the manual work again, very big increase work efficiency, can store unnecessary sizing material in the material cup simultaneously, prevent unnecessary sizing material to exert an influence to the mould.

Description

Wave band main part mould structure

Technical Field

The utility model relates to a wave band major structure, in particular to wave band major mold structure belongs to wave band mold processing technical field.

Background

In the existing life, the mold, in industrial production, is used to get the various moulds and tools of the required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc., in short, the mold is a tool for making the formed article, the tool is composed of various parts, different molds are composed of different parts, it mainly realizes the processing of the article shape by the change of the physical state of the formed material, the blank is made into the tool with the specific shape and size under the action of external force, the mold has the specific outline or cavity shape, the blank can be separated according to the outline shape by applying the outline shape with the cutting edge, the blank can obtain the corresponding three-dimensional shape by applying the cavity shape, the wave band also needs to use the mold to produce in the production and manufacturing process, but the existing wave band production molds are mostly of an integrated fixed structure, the wave band can only be roughly processed, and the detailed parts of the wave band need to be processed by manual operation after the injection molding is finished, so that the processing mode is complicated, the production efficiency of a factory is greatly prolonged, and the processing precision of a workpiece cannot be guaranteed.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide wave band main part mould structure.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses wave band main part mould structure, including the back template, the one end fixedly connected with spreader cone at back template top, the center fixedly connected with back mould mold insert at back template top, the center at back mould mold insert top is through the screw connection second back mould mold insert, the top fixedly connected with first back mould mold insert of second back mould mold insert, the top of back template just is located the outside fixedly connected with back mould benevolence of back mould mold insert, the front template has been placed at the top of back template, the one end at front template top is inlayed and is had the material cup, the center fixedly connected with front mould mold insert of front template bottom, the bottom of front template just is located the outside fixedly connected with front mould benevolence of front mould mold insert, sliding connection has the product body between the bottom of front mould benevolence and the top of back mould mold insert, the hydro-cylinder is installed through the screw in the one side that the front template kept away, and a piston rod of the oil cylinder extends to the inside of the front template and is fixedly connected with a core-pulling insert pin in the front template.

As an optimized proposal of the utility model, the spreader cone is positioned inside the material cup, and the top of the spreader cone is arranged into a round platform-shaped structure.

As an optimized scheme of the utility model, the one end that the hydro-cylinder was kept away from to the insert pin of loosing core in the front mould runs through front mould benevolence and extends to the inside of product body.

As an optimized proposal of the utility model, the first back mould inner embedded piece is arranged into a structure shaped like a Chinese character 'shan'.

As a preferred scheme of the utility model, the level at first back mould insert top is the same with the level at back mould insert top.

As a preferred embodiment of the present invention, the shape and size of the mold cavity between the rear mold core, the rear mold insert, the first rear mold insert, the front mold core, and the front mold insert are the same as the shape and size of the product body.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, it removes to insert the needle through loosing core in setting up the hydro-cylinder drive front mould, increase the required trompil of work piece, insert in mould insert and the second back mould simultaneously through setting up and accurate first back mould, cooperation front mould benevolence, back mould benevolence and back mould mold insert carry out accurate affirmation to the detail position of work piece, thereby the moulding plastics of better completion work piece, it carries out manual operation to need not the manual work again, very big increase work efficiency, can store unnecessary sizing material in the material cup simultaneously, prevent unnecessary sizing material to exert an influence to the mould.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a sectional view of the internal structure of the present invention.

In the figure: 1. a product body; 2. a front mold core; 3. a front mold insert; 4. a first back in-mold insert; 5. a second back in-mold insert; 6. a material cup; 7. a spreader cone; 8. a rear mold core; 9. a rear mold insert; 10. a core-pulling insert pin in the front mould; 11. an oil cylinder; 12. a front template; 13. and (7) a rear template.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1, the utility model provides a wave band main body mold structure, which comprises a rear mold plate 13, wherein a shunting cone 7 is fixedly connected to one end of the top of the rear mold plate 13, so as to better guide the shunting of the redundant sizing material; the center of the top of the rear template 13 is fixedly connected with a rear mold insert 9, the center of the top of the rear mold insert 9 is connected with a second rear mold insert 5 through a screw, the top of the second rear mold insert 5 is fixedly connected with a first rear mold insert 4, the top of the rear template 13 and the outer side of the rear mold insert 9 are fixedly connected with a rear mold insert 8, the top of the rear template 13 is provided with a front template 12, one end of the top of the front template 12 is embedded with a material cup 6, the center of the bottom of the front template 12 is fixedly connected with a front mold insert 3, the bottom of the front template 12 and the outer side of the front mold insert 3 are fixedly connected with a front mold insert 2, a product body 1 is slidably connected between the bottom of the front mold insert 2 and the top of the rear mold insert 9, the shape of a mold cavity is matched with the shape of the product body 1; an oil cylinder 11 is installed on one side, far away from the material cup 6, of the front template 12 through a screw, a piston rod of the oil cylinder 11 extends to the inside of the front template 12 and is fixedly connected with a front in-mold core-pulling insert pin 10, and the piston rod of the oil cylinder 11 is convenient to drive the front in-mold core-pulling insert pin 10 to move back and forth.

The shunting cone 7 is positioned inside the material cup 6, and the top of the shunting cone 7 is arranged to be of a round table structure, so that shunting is better performed through the shunting cone 7, redundant rubber materials are stored inside the material cup 6, and influence of the redundant rubber materials on a mold is prevented; one end of the front in-mold core-pulling insert pin 10, which is far away from the oil cylinder 11, penetrates through the front mold core 2 and extends into the product body 1, so that a hole can be formed in the product body 1 better; the first rear in-mold insert 4 is arranged in a structure like a Chinese character 'shan', so that the bottom structure of the product body 1 can be better determined; the horizontal height of the top of the first rear in-mold insert 4 is the same as that of the top of the rear mold insert 9, so that the product body 1 is processed more smoothly and finely; the shape and size of the die cavity among the rear die core 8, the rear die insert 9, the first rear die inner insert 4, the front die core 2 and the front die insert 3 are the same as the shape and size of the product body 1, so that the overall shape of the product body 1 can be better determined.

Specifically, a rear template 13 is placed at a designated position, a front template 12 is placed on the top of the rear template 13 in a pressing manner as shown in fig. 1, so that the right side of the bottom of a front mold core 2 is attached to the right side of the top of a rear mold core 8, an injection mold cavity is formed among the rear mold core 8, the rear mold core insert 9, a first rear mold insert 4, the front mold core 2 and a front mold insert 3, a front in-mold core-pulling insert 10 is driven by a control oil cylinder 11 to move, penetrates through the front mold core 2 and then is contacted with the front mold insert 3, after the front template 12 and the rear template 13 are pressed, glue is injected into the mold cavity of the equipment through an injection port, a product body 1 is formed through the fixed shape and size of the mold cavity, the redundant glue is guided into a material cup 6 through a spreader cone 7 to be stored, the influence of the use of the whole mold is prevented, the whole process is finished at one step, and the precision machining and manufacturing, thereby greatly increasing the processing efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The wave band main body mold structure comprises a rear template (13) and is characterized in that one end of the top of the rear template (13) is fixedly connected with a sprue spreader (7), the center of the top of the rear template (13) is fixedly connected with a rear mold insert (9), the center of the top of the rear mold insert (9) is connected with a second rear mold insert (5) through a screw, the top of the second rear mold insert (5) is fixedly connected with a first rear mold insert (4), the top of the rear template (13) is fixedly connected with a rear mold insert (8) at the outer side of the rear mold insert (9), a front template (12) is placed at the top of the rear template (13), a material cup (6) is embedded at one end of the top of the front template (12), the center of the bottom of the front template (12) is fixedly connected with a front mold insert (3), the bottom of the front template (12) is fixedly connected with a front mold insert (2) at the outer side of the front mold insert, sliding connection has product body (1) between the bottom of front mould benevolence (2) and the top of back mould mold insert (9), material cup (6) is kept away from in front mould board (12) one side has hydro-cylinder (11) through the screw mounting, the piston rod of hydro-cylinder (11) extends to the inside of front mould board (12) and fixedly connected with front mould internal core pulling inlay needle (10).

2. A waveband body mould structure according to claim 1, characterized in that the shunting cone (7) is located inside the cup (6) and the top of the shunting cone (7) is arranged as a truncated cone structure.

3. The wave band main body mold structure according to claim 1, wherein one end of the front mold internal core-pulling insert pin (10) far away from the oil cylinder (11) penetrates through the front mold core (2) and extends to the inside of the product body (1).

4. The wave band body mold structure according to claim 1, wherein the first back in-mold insert (4) is provided in a "mountain" configuration.

5. A waveband body mould structure according to claim 1, characterized in that the level of the top of the first back in-mould insert (4) is the same as the level of the top of the back mould insert (9).

6. The waveband main body mold structure according to claim 1, wherein the size of the cavity between the rear core (8), the rear mold insert (9), the first rear mold insert (4), the front core (2) and the front mold insert (3) is the same as the size of the product body (1).