CN211679630U

CN211679630U - Stretching die

Info

Publication number: CN211679630U
Application number: CN201922251585.5U
Authority: CN
Inventors: 谢洪保
Original assignee: Dalian Chuanjin Technology Co ltd
Current assignee: Dalian Chuanjin Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-16
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a stretching die, including last board and lower board, the top rigid coupling of board has the lower mould body down, the bottom surface rigid coupling of going up the board has the platen, the bottom surface of platen is provided with the mould body, the equal rigid coupling in lower surface both sides of platen has trapezoidal platform, go up the concrete top surface both sides of mould and seted up the dovetail groove, go up the concrete both ends of mould and seted up the locating hole, the both ends through connection of platen has the locating pin, the locating pin inserts in the locating hole, it passes through fixing bolt and platen rigid coupling to go up the mould body. This tensile mould need not whole journey and needs other external equipment auxiliary work, and is safe convenient, supports the product at the during operation limiting plate simultaneously, can not squint when last mould body descends the in-process to contact the product of treating processing, goes up the mould body and pushes down the back completely, and the guide post can enter into to the guiding hole in, and the limiting plate can enter into to the heavy inslot, consequently can not influence normal work completely.

Description

Stretching die

Technical Field

The utility model relates to the technical field of mold, specifically a stretching mold.

Background

In modern industry, the mould is the key that influences the quality of product, and simultaneously, the cost of mould and manufacturing cycle are all longer, therefore have higher requirement to the quality of mould itself.

The stretching die in the prior art comprises an upper die and a lower die, the upper die and the lower die form a die cavity, the upper die is provided with a guide column, the lower die is provided with a guide groove matched with the guide column, the lower die is found in practical use and is convenient to mount the lower die, the lower die is very labor-consuming when mounted on the upper die, the die can drop accidentally, the die is scrapped or even casualties are caused, and products are easy to misplace during production to cause waste products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing die comprises an upper machine table and a lower machine table, wherein the top of the lower machine table is fixedly connected with a lower die body, the bottom surface of the upper machine table is fixedly connected with a platen, the bottom surface of the platen is provided with an upper die body, both sides of the lower surface of the platen are fixedly connected with trapezoidal tables, both sides of the top surface of the upper die body are provided with trapezoidal grooves, and the trapezoidal tables are matched with the trapezoidal grooves;

positioning holes are formed in two ends of the upper die body, positioning pins penetrate through two ends of the bedplate and are inserted into the positioning holes;

the upper die body is fixedly connected with the bedplate through a fixing bolt.

Preferably, a deep hole is formed in the outer side of the lower surface of the upper die body, and the fixing bolt is arranged in the deep hole.

Preferably, the concrete top surface rigid coupling of lower mould has the guide post, the lateral wall rigid coupling of guide post has the limiting plate, the guiding hole has been seted up to the concrete bottom surface of last mould, the opening part of guiding hole is equipped with heavy groove, limiting plate and heavy groove looks adaptation.

Preferably, the guide hole and the guide column are arranged close to the lower core material.

Compared with the prior art, the beneficial effects of the utility model are that: this tensile mould, through dovetail groove and trapezoidal platform, can tentatively place last mould body, subsequent installation of being convenient for, adopt locating pin and locating hole to carry out the prepositioning, subsequent fixed of being convenient for, need not whole needs other external equipment auxiliary work, it is safe convenient, support the product at the during operation limiting plate simultaneously, last mould body descends the in-process and contacts and can not squint when treating the processing product, go up the mould body and push down the back completely, the guide post can enter into to the guiding hole in, the limiting plate can enter into to the heavy inslot, consequently can not influence normal work completely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection structure of the wood feeding body and the lower mold body of the present invention.

In the figure: 1. go up the board, 2, the platen, 3, go up the mould body, 4, the lower mould body, 5, lower board, 6, trapezoidal groove, 7, trapezoidal platform, 8, heavy groove, 9, guiding hole, 10, fixing bolt, 11, locating hole, 12, locating pin, 13, deep hole, 14, guide post, 15, limiting plate.

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. 1-2, the present invention provides a technical solution: a stretching die comprises an upper machine table 1 and a lower machine table 5, wherein the top of the lower machine table 5 is fixedly connected with a lower die body 4, the bottom surface of the upper machine table 1 is fixedly connected with a platen 2, the bottom surface of the platen 2 is provided with an upper die body 3, both sides of the lower surface of the platen 2 are fixedly connected with trapezoidal platforms 7, both sides of the top surface of the upper die body 3 are provided with trapezoidal grooves 6, the trapezoidal platforms 7 are matched with the trapezoidal grooves 6, and through the design of the trapezoidal platforms 7 and the trapezoidal grooves 6, the trapezoidal grooves 6 on the upper die body 3 can be slid onto the trapezoidal platforms 7 when the upper die body 3 is installed, the upper die body 3 is preliminarily placed, and subsequent installation is facilitated;

locating hole 11 has been seted up at the both ends of going up the mould body 3, and the both ends through connection of platen 2 has locating pin 12, and locating pin 12 inserts in locating hole 11, before the installation, at first carries out the prepositioning, adopts locating pin 12 and locating hole 11 to carry out the prepositioning, specifically is: adjusting the front and back positions of the upper die body 3 to enable the positioning pin 12 and the positioning hole 11 to be located at the same vertical line position, slightly lifting the upper die body 3 to enable the upper die body 3 to completely correspond to each other, pushing the positioning pin 12 to be inserted into the positioning hole 11, and completely fixing the upper die body 3 after pre-positioning the upper die body 3;

the upper die body 3 is fixedly connected with the bedplate 2 through a fixing bolt 10, a deep hole 13 is formed in the outer side of the lower surface of the upper die body 3, the fixing bolt 10 is arranged in the deep hole 13, the upper die body 3 is fixed through the fixing bolt 10, and the fixing bolt 10 is arranged in the deep hole 13 and does not protrude out of the surface of the upper die body 3, so that the work is facilitated;

the top surface rigid coupling of the specific 4 lower mould has guide post 14, the lateral wall rigid coupling of guide post 14 has limiting plate 15, guide hole 9 has been seted up to the bottom surface of the specific 3 upper mould, the opening part of guide hole 9 is equipped with heavy groove 8, limiting plate 15 and heavy groove 8 looks adaptation, core department setting under guide hole 9 and guide post 14 are pressed close to, limiting plate 15 is connected for dismantling with guide post 14, and limiting plate 15 and the outward flange looks adaptation of processing product, change different limiting plate 15 according to the product of difference, adopt this kind of design, accessible limiting plate 15 supports the product, can not squint when contacting the unprocessed product like this at the specific 3 decline in-process of upper mould, guarantee product quality.

The working principle is as follows: when installing the mould body 3, slide trapezoidal groove 6 on the mould body 3 to trapezoidal platform 7 on, tentatively place last mould body 3, adjust the front and back position of last mould body 3, when making locating pin 12 and locating hole 11 be located same vertical line position, lift up a little last mould body 3 and make it promote locating pin 12 after corresponding totally and make it insert to locating hole 11 in, after carrying out the prepositioning to last mould body 3, use fixing bolt 10 to fix last mould body 3. In-process during the use, place the unprocessed product on the lower core material on the lower mould body 4, support the product through limiting plate 15 of installation, can not squint when last mould body 3 descends the in-process and contacts the product of treating processing, go up mould body 3 and push down the back completely, guide post 14 can enter into to guiding hole 9 in, limiting plate 15 can enter into to heavy inslot 8, consequently can not influence normal work completely.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 stretching die, includes board (1) and board (5) down, the top rigid coupling of board (5) down has concrete (4) of lower mould, its characterized in that: the bottom surface of the upper machine table (1) is fixedly connected with a table plate (2), the bottom surface of the table plate (2) is provided with an upper die body (3), both sides of the lower surface of the table plate (2) are fixedly connected with trapezoidal tables (7), both sides of the top surface of the upper die body (3) are provided with trapezoidal grooves (6), and the trapezoidal tables (7) are matched with the trapezoidal grooves (6);

positioning holes (11) are formed in two ends of the upper die body (3), positioning pins (12) are connected to two ends of the bedplate (2) in a penetrating mode, and the positioning pins (12) are inserted into the positioning holes (11);

the upper die body (3) is fixedly connected with the bedplate (2) through a fixing bolt (10).

2. A drawing die as claimed in claim 1, wherein: the outer side of the lower surface of the upper die body (3) is provided with a deep hole (13), and the fixing bolt (10) is arranged in the deep hole (13).

3. A drawing die as claimed in claim 1, wherein: the top surface rigid coupling of the concrete (4) of lower mould has guide post (14), the lateral wall rigid coupling of guide post (14) has limiting plate (15), guiding hole (9) have been seted up to the bottom surface of the concrete (3) of going up, the opening part of guiding hole (9) is equipped with heavy groove (8), limiting plate (15) and heavy groove (8) looks adaptation.

4. A drawing die as claimed in claim 3, wherein: the guide hole (9) and the guide column (14) are arranged close to the lower core material.