CN218365954U

CN218365954U - Positioning structure of mould

Info

Publication number: CN218365954U
Application number: CN202222814781.0U
Authority: CN
Inventors: 陈显均; 李林鑫; 文仁兴; 张顺发
Original assignee: Sichuan Vocational College of Chemical Technology
Current assignee: Sichuan Vocational College of Chemical Technology
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a location structure of mould, include: base, lower mould, last mould, setting element, location box, the top of base is connected with the bottom of lower mould, the top of lower mould is equipped with the mould, go up mould, lower mould and set up relatively, wherein the both sides of going up the mould all are equipped with the setting element, the both sides of lower mould all are equipped with the location box, setting element, location box set up relatively from top to bottom, the mounting panel is whole to be L shape, and the lateral surface bottom on its long limit is equipped with spring telescopic link, spring telescopic link's left side end is connected with the backup pad, the utility model provides a wearing and tearing lead to the problem that positioning accuracy is influenced when current device still can't solve the location are solved to the location structure of mould.

Description

Positioning structure of mould

Technical Field

The utility model relates to the technical field of mold, especially, relate to a location structure of mould.

Background

The mold is a tool for manufacturing a molded article, and the mold is made of various parts, different molds are made of different parts, the shape of the article is processed mainly by changing the physical state of the molded material, and the mold is widely applied to various fields, wherein in the field of automobile manufacturing, the front wall plate is manufactured through the mold in many ways, and when the mold is used, the upper mold and the lower mold are matched through arranging a guide post and a guide hole, so that the positioning effect of the upper mold and the lower mold is achieved.

In the utility model discloses a patent publication is CN 214605688U's utility model, a mould location structure is provided, be split type structure through being the locating piece design, add the setting element that is used for using with the locating piece cooperation simultaneously at the inner wall of constant head tank, after locating hole and vice locating piece wearing and tearing, vice locating piece and setting element can be changed to continue to use the compound die precision that promotes the mould, though can solve the location problem, nevertheless also there is still the wearing and tearing when can't solving the location and lead to the problem that positioning accuracy is influenced.

Therefore, it is necessary to provide a positioning structure of a mold to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the prior art defect, the utility model provides a wearing and tearing lead to positioning accuracy by the problem of influence when current device still can't solve the location are solved to the location structure of mould.

In order to achieve the above object, the utility model adopts the following technical scheme:

a positioning structure of a mold, comprising: the device comprises a base, a lower die, an upper die, a positioning piece and a positioning box;

the top of base is connected with the bottom of lower mould, the top of lower mould is equipped with the mould, go up mould, lower mould and set up relatively, wherein the both sides of going up the mould all are equipped with the setting element, the both sides of lower mould all are equipped with the location box, setting element, location box set up relatively from top to bottom.

In one embodiment, the positioning element comprises a mounting plate, a spring telescopic rod, a support plate and a rotating shaft, the mounting plate is L-shaped as a whole, the spring telescopic rod is arranged at the bottom of the outer side face of the long edge of the mounting plate, the left end of the spring telescopic rod is connected with the support plate, the support plate is U-shaped as a whole, and the rotating shaft rotatably connected with the support plate is arranged inside the opening end of the support plate.

In one embodiment, the positioning box comprises a box body, a sloping block, a limiting hole, a moving rod, a push plate, a fixing frame and a handle, wherein the sloping block is arranged on the inner wall surface of the left side of the box body, the sloping surface of the sloping block is arranged towards the right side, a distance is reserved between the bottom of the sloping block and the inner bottom surface of the box body, a distance is reserved between the right side end of the sloping block and the inner wall surface of the right side of the box body, the left side surface of the box body is positioned below the sloping block and provided with the limiting hole, the moving rod is arranged in the limiting hole, the right side end of the moving rod is positioned below the sloping block and connected with the push plate, the left side end penetrates through the box body and the fixing frame respectively to be connected with the handle, and the fixing frame is connected with the outer wall of the box body.

Preferably, in one embodiment, the length of the rotating shaft is greater than that of the swash block.

Preferably, in one embodiment, the surface of the push plate, which is in contact with the rotating shaft, is made of rubber.

The utility model has the advantages as follows:

(1) The utility model discloses a setting element is used with the cooperation of location box, even there is the friction damage, can not influence the mould location yet, can not make the precision of mould location receive the influence.

(2) The utility model discloses a location and fixed setting make whole mould labour saving and time saving more when the transportation is removed, only need to go up the lower mould location fixed, and convenient transportation removes.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

fig. 2 is a detailed view of the positioning device of the present invention.

Wherein, the names corresponding to the reference numbers are: 1-base, 2-lower die, 3-upper die, 4-positioning piece, 5-mounting plate, 42-spring telescopic rod, 43-supporting plate, 44-rotating shaft, 5-positioning box, 51-box body, 52-oblique block, 53-limiting hole, 54-moving rod, 55-push plate, 56-fixing frame and 57-handle.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

As shown in fig. 1-2, the utility model provides a positioning structure of mold, including: the device comprises a base 1, a lower die 2, an upper die 3, a positioning piece 4 and a positioning box 5;

as shown in fig. 1, the top of base 1 is connected with the bottom of lower mould 2, the top of lower mould 2 is equipped with mould 3, it sets up relatively to go up mould 3, lower mould 2, and wherein the both sides of going up mould 3 all are equipped with setting element 4, the both sides of lower mould 2 all are equipped with location box 5, setting element 4, location box 5 set up relatively from top to bottom, move down through last mould 3 and drive setting element 4 and enter into and form the location and connect in location box 5 to reach stable compound die, reduce the effect of wearing and tearing simultaneously.

Preferably, in an embodiment, as shown in fig. 1-2, the positioning element 4 is composed of an installation plate 41, a spring expansion link 42, a support plate 43, and a rotating shaft 44, the installation plate 41 is L-shaped as a whole, the spring expansion link 42 is arranged at the bottom of the outer side surface of the long side of the installation plate, the left end of the spring expansion link 42 is connected with the support plate 43, the support plate 43 is U-shaped as a whole, the rotating shaft 44 rotatably connected with the support plate is arranged inside the opening end of the support plate, and the installation plate 41 and the rotating shaft 44 are synchronously driven to move down by the downward movement of the upper die 3 to enter the positioning box 5.

Preferably, in one embodiment, as shown in fig. 1-2, the positioning box 5 is composed of a box body 51, an inclined block 52, a limiting hole 53, a moving rod 54, a push plate 55, a fixing frame 56, and a handle 57, the inclined block 52 is arranged on the inner wall surface of the left side of the box body 51, the inclined surface of the inclined block 52 is arranged towards the right side, a gap is left between the bottom of the inclined block 52 and the inner bottom surface of the box body 51, a gap is left between the right end of the inclined block 52 and the inner wall surface of the right side of the box body 51, the limiting hole 53 is arranged on the left side of the box body 51 below the inclined block, the moving rod 54 is arranged in the limiting hole 53, the right end of the moving rod 54 is arranged below the inclined block 52 and connected with the push plate 55, the left end of the box body 51 and the fixing frame 56 are respectively penetrated through the box body 51 and connected with the handle 57, the fixing frame 56 is connected with the outer wall of the box body 51, when the box body works, the mounting plate 41 and the rotating shaft 44 are synchronously driven to move downwards through the downward movement of the upper die 3, the rotating shaft 44 moves downwards along the inclined wall of the inclined block 52, meanwhile, the spring telescopic rod 42 is gradually compressed, the spring telescopic rod 42 is reset when the rotating shaft 44 moves to the lower part of the inclined block 52, the rotating shaft 44 is clamped at the bottom of the inclined block 52 to form positioning fixation, when the die opening is needed, the handle 57 is pushed to enable the moving rod 54 and the push plate 55 to move towards the rotating shaft 44, meanwhile, the spring telescopic rod 42 is compressed, the rotating shaft 44 is located between the inclined block 52 and the right inner wall of the box body 51, and the fixation can be released by directly lifting the upper die 3.

Preferably, in one embodiment, the length of the shaft 44 is greater than the length of the ramp 52 in order to prevent blockage during movement.

Preferably, in one embodiment, the surface of the push plate 55 contacting the rotating shaft 44 is made of rubber, which is aimed at reducing friction and causing less damage.

The utility model discloses the theory of operation:

when the mold opening is needed, the handle 57 is pushed to enable the moving rod 54 and the push plate 55 to move towards the rotating shaft 44, the spring telescopic rod 42 is compressed at the same time, the rotating shaft 44 is positioned between the inclined block 52 and the right inner wall of the box body 51, and the fixing can be released by directly lifting the upper mold 3.

The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.

Claims

1. A positioning structure of a mold is characterized in that: the method comprises the following steps: a base, a lower die and an upper die;

2. The mold positioning structure according to claim 1, wherein the positioning member comprises a mounting plate, a telescopic spring rod, a support plate and a rotating shaft, the mounting plate is generally L-shaped, the telescopic spring rod is arranged at the bottom of the outer side surface of the long side of the mounting plate, the left side end of the telescopic spring rod is connected with the support plate, the support plate is generally U-shaped, and the rotating shaft rotatably connected with the support plate is arranged inside the opening end of the support plate.

3. The mold positioning structure according to claim 1, wherein the positioning box comprises a box body, a swash block, a limiting hole, a moving rod, a push plate, a fixing frame and a handle, the swash block is arranged on the inner wall surface of the left side of the box body, the inclined surface of the swash block is arranged towards the right side, a space is left between the bottom of the swash block and the inner bottom surface of the box body, a space is left between the right side end of the swash block and the inner wall surface of the right side of the box body, the left side surface of the box body is arranged below the swash block and provided with the limiting hole, the moving rod is arranged in the limiting hole, the right side end of the moving rod is arranged below the swash block and connected with the push plate, the left side end of the moving rod penetrates through the box body and the fixing frame respectively and is connected with the handle, and the fixing frame is connected with the outer wall of the box body.

4. The positioning structure of a mold according to claim 2, wherein the length of the rotary shaft is greater than that of the swash block.

5. The mold positioning structure of claim 3, wherein the surface of the pushing plate contacting the rotating shaft is made of rubber.