CN215921168U - Make things convenient for car injection molding mould of dismouting - Google Patents
Make things convenient for car injection molding mould of dismouting Download PDFInfo
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- CN215921168U CN215921168U CN202122050613.4U CN202122050613U CN215921168U CN 215921168 U CN215921168 U CN 215921168U CN 202122050613 U CN202122050613 U CN 202122050613U CN 215921168 U CN215921168 U CN 215921168U
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- guide post
- inclined guide
- injection molding
- pressing block
- caulking groove
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Abstract
The utility model discloses an automobile injection molding part mould convenient to disassemble and assemble, which comprises a front mould plate, a rear mould plate and a core-pulling device, wherein a guide part is used for being matched with the core-pulling device, and is used for guiding the core pulling device to move, the guiding component comprises an inclined guide post, one end of the inclined guide post is movably embedded into the front template, the other end of the inclined guide post can extend into the guiding groove, the bottom of the front template is provided with a detachable pressing block which is tightly pressed against the peripheral wall of the inclined guide post and fixes the inclined guide post on the front template, the inclined guide post is embedded in the lower part of the front template and is fixed by the pressing block, thereby the inclined guide post is installed, in addition, when the inclined guide post is disassembled, the inclined guide post can be taken out only by taking down the press block, thereby to the dismouting to other components of mould when reducing oblique guide pillar dismouting, make things convenient for the workman to maintain, and can reduce the influence to other structure precision on the mould.
Description
Technical Field
The utility model relates to the field of design of mold components, in particular to an automobile injection molding part mold convenient to disassemble and assemble.
Background
The core-pulling device in the mold can use the inclined guide posts which are arranged on the front mold plate when in use.
Because the inclined guide post needs to be disassembled and maintained frequently, the inclined guide post in the existing design is embedded into and penetrates through the front template from the upper part of the front template, and the inclined guide post is fixed through a top plate above the front template; or a fixing block is utilized, the inclined guide post is placed in the fixing block, the fixing block and the inclined guide post are integrally installed on the front template, for the installation mode of the inclined guide post, both the two disassembly and assembly modes need to disassemble and assemble parts of the mold in a large quantity, the fixing mode is acceptable for the mold with smaller mass, but for the mold with larger mass (such as an automobile injection molding part mold), the disassembly and assembly are difficult due to the installation mode, the front template needs to be lifted due to the larger mass problem, then the disassembly and assembly work of the inclined guide post is carried out, the potential safety hazard is easily caused, and the precision of the mold is easily lost if other components of the mold are frequently disassembled and assembled.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile injection molding part mold convenient to disassemble and assemble, which can be used for conveniently disassembling and assembling an inclined guide post.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
make things convenient for car injection molding mould of dismouting, include
The mould comprises a front mould plate and a rear mould plate, wherein a mould cavity is formed between the front mould plate and the rear mould plate;
the core pulling device is arranged between the front template and the rear template, is positioned on one side of the model cavity and is provided with a guide groove; and
a guide member provided on the front mold plate and guiding the core back device to move;
the guide part comprises an inclined guide post, one end of the inclined guide post is movably embedded into the front template, the other end of the inclined guide post can extend into the guide groove, a detachable pressing block is arranged at the bottom of the front template, and the pressing block tightly abuts against the peripheral wall of the inclined guide post and fixes the inclined guide post on the front template.
Compared with the prior art, the automobile injection molding part mould convenient to disassemble and assemble comprises the front mould plate, the rear mould plate, the core-pulling device and the guide part, wherein the guide part is used for being matched with the core-pulling device, and is used for guiding the core pulling device to move, the guiding component comprises an inclined guide post, one end of the inclined guide post is movably embedded into the front template, the other end of the inclined guide post can extend into the guiding groove, the bottom of the front template is provided with a detachable pressing block which is tightly pressed against the peripheral wall of the inclined guide post and fixes the inclined guide post on the front template, the inclined guide post is embedded in the lower part of the front template and is fixed by the pressing block, thereby the inclined guide post is installed, in addition, when the inclined guide post is disassembled, the inclined guide post can be taken out only by taking down the press block, thereby to the dismouting to other components of mould when reducing oblique guide pillar dismouting, make things convenient for the workman to maintain, and can reduce the influence to other structure precision on the mould.
Furthermore, a first caulking groove is formed in the bottom of the front template, and one end of the inclined guide post can be fixedly arranged in the first caulking groove;
one side of the first caulking groove is provided with a second caulking groove, the first caulking groove is communicated with the second caulking groove, and the pressing block can be arranged in the second caulking groove for fixation.
Furthermore, a fixing hole is formed in the second embedded groove;
the pressing block is provided with a fixing column;
the pressing block is arranged in the fixing hole through the fixing column and fixed in the second caulking groove.
Further, the pressing block is a disk-shaped pressing block.
Furthermore, a tooth socket is arranged on the peripheral wall of the inclined guide post;
after the pressing block is fixed in the second caulking groove, the pressing block is abutted against one side of the tooth socket and fixes the inclined guide post in the second caulking groove.
Furthermore, one end of the inclined guide post, which is far away from the front template, is provided with a cylinder groove which extends towards the inside of the inclined guide post.
Further, the barrel groove is internally provided with an internal thread.
Furthermore, one end of the inclined guide post, which is far away from the front template, is provided with an arc transition.
Further, the core pulling device comprises
The two pressing strips are oppositely arranged and fixed on the rear template;
the sliding block seat is arranged between the two pressing strips and can slide relatively;
the guide groove is positioned on the sliding block seat.
Furthermore, a limiting clip is arranged on the rear template and located at one end of the sliding block seat and on a sliding path of the sliding block seat.
For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of a part of the structure of an automotive injection mold in the present embodiment;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
FIG. 4 is a schematic structural view of a briquette in the present embodiment;
fig. 5 is a schematic structural view of the oblique guide post in this embodiment.
Detailed Description
In order to better illustrate the utility model, the utility model is described in further detail below with reference to the accompanying drawings.
It should be understood that the embodiments described are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims. In the description of the present application, it is to be understood that the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not necessarily used to describe a particular order or sequence, nor are they to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Inclined guide posts in the existing design are all arranged by being embedded into and penetrating through a front template from the upper part of the front template, and are fixed by a top plate above the front template; or a fixing block is utilized, the inclined guide post is placed in the fixing block, the fixing block and the inclined guide post are integrally installed on the front template, for the installation mode of the inclined guide post, both the disassembly and assembly modes need to carry out a large number of disassembly and assembly on parts of the mold, the fixing mode is acceptable for the mold with smaller mass, but for the mold with larger mass, such as an automobile mold, the disassembly and assembly are difficult due to the installation mode, the front template needs to be lifted due to the larger mass problem, then the disassembly and assembly work of the inclined guide post is carried out, the potential safety hazard is easily caused, and the precision of the mold is easily lost if other components of the mold are frequently disassembled and assembled.
Therefore, the technical problem actually solved by the present invention is how to adjust the mounting structure of the angle guide post.
As a preferred embodiment of the present invention, as shown in FIGS. 1 to 2, a mold for easily assembling and disassembling an injection molded part of an automobile comprises
A front template 1 and a rear template 2, wherein a mold cavity (not shown) is formed between the front template 1 and the rear template 2;
a core-pulling device 3 disposed between the front mold plate 1 and the rear mold plate 2, the core-pulling device 3 being located at one side of the mold cavity (not shown), and the core-pulling device 3 having a guide groove 31; and
a guide member 4, the guide member 4 being provided on the front mold plate 1 and guiding the movement of the core back device 3;
the guiding component 4 comprises an inclined guiding post 41, one end of the inclined guiding post 41 is movably embedded into the front template 1, the other end of the inclined guiding post can extend into the guiding groove 31, the bottom of the front template 1 is provided with a detachable pressing block 42, and the pressing block 42 is tightly abutted to the peripheral wall of the inclined guiding post 41 and fixes the inclined guiding post 41 on the front template 1.
In the embodiment, the front mold plate 1, the rear mold plate 2 and the core-pulling device 3 are provided, the guiding member 4 is used for matching with the core-pulling device 3 and guiding the core-pulling device 3 to move, the guiding member 4 includes the inclined guide post 41, one end of the inclined guide post 41 is movably embedded into the front mold plate 1, the other end of the inclined guide post 41 can extend into the guiding groove 31, the bottom of the front mold plate 1 is provided with the detachable pressing block 42, the pressing block 42 is tightly abutted to the peripheral wall of the inclined guide post 41 and fixes the inclined guide post 41 on the front mold plate 1, the inclined guide post 41 is embedded from the lower part of the front mold plate 1, and the pressing block 42 is used for fixing the inclined guide post 41, so that the inclined guide post 41 is installed, in addition, when the inclined guide post 41 is disassembled, the inclined guide post 41 can be taken out only by taking down the pressing block 42, so as to reduce the disassembly and assembly of other components of the mold when the inclined guide post 41 is disassembled, make things convenient for the workman to maintain, and can reduce the influence to other structure precision on the mould.
Preferably, the oblique guide post 41 used in this embodiment has a flat surface and is cylindrical.
In this embodiment, as shown in fig. 1, a first caulking groove 11 is formed at the bottom of the front mold plate 1, and one end of the inclined guide post 41 can be fixed in the first caulking groove 11;
when one end of the angle guide post 41 is embedded into the first caulking groove 11 for fixation, the peripheral wall of the angle guide post 41 is tightly attached to the inner wall of the first caulking groove 11, so that the movable space of the angle guide post 41 is reduced.
A second caulking groove 12 is formed in one side of the first caulking groove 11, the pressing block 42 can be arranged in the second caulking groove 12 to be fixed, the second caulking groove 12 is used for restraining the installation position of the pressing block 42, the first caulking groove 11 is communicated with the second caulking groove 12, and after the pressing block 42 is fixed in the second caulking groove 12, the pressing block 42 and the inclined guide post 41 are tightly abutted to be clamped by the shape of the pressing block 42 and the inclined guide post 41, so that the inclined guide post 41 is stably fixed.
In the present embodiment, as shown in fig. 3 or fig. 4, in order to facilitate the pressing block 42 to be installed in the second caulking groove 12, a fixing hole 121 is formed in the second caulking groove 12, and a fixing column 421 is formed on the pressing block 42; the pressing block 42 is fixed in the second caulking groove 12 by the fixing column 421 being placed in the fixing hole 121.
Preferably, the pressing block 42 is a disk-shaped pressing block 42, and correspondingly, the second caulking groove 12 is cylindrical.
In this embodiment, as shown in fig. 5, the peripheral wall of the angle guide 41 has a tooth socket 411, and after the pressing piece 42 is fixed in the second insertion groove 12, the pressing piece 42 abuts against one side of the tooth socket 411 and fixes the angle guide 41 in the second insertion groove 12.
Wherein the alveolus 411 is half-moon shaped.
When the angle beam 41 is installed, the pressing block 42 is preferably abutted against the tooth socket 411 to be integrated with the angle beam 41, and then the pressing block 42 and the angle beam 41 are integrally inserted into the corresponding first caulking groove 11 and second caulking groove 12.
In this embodiment, as shown in fig. 5, one end of the angle guide 41 away from the front mold plate 1 has a cylindrical groove 412 extending toward the inside of the angle guide 41, and the cylindrical groove 412 is used for facilitating the worker to pull out the angle guide 41 by using an external tool.
Preferably, the barrel groove 412 has an internal thread therein, and correspondingly, the external tool is an external tool having an external thread matching the barrel groove 412.
In the present embodiment, as shown in fig. 5, in order to prevent the inclined guide post 41 from excessively scraping against the peripheral wall of the guide groove 31 when the inclined guide post 41 is disengaged from the guide groove 31 and prevent the inclined guide post 41 from excessively interfering with the opening edge of the guide groove 31 when the inclined guide post 41 is inserted into the guide groove 31, an end of the inclined guide post 41 away from the front mold plate 1 has an arc-shaped transition 413, and the inclined guide post 41 is smoothly inserted into or disengaged from the guide groove 31 through the arc-shaped transition 413.
In the present embodiment, as shown in fig. 2, the core pulling device 3 includes
The two pressing strips 32 are oppositely arranged and fixed on the rear template 2;
the sliding block seat 33 is arranged between the two pressing strips 32 and can slide relatively;
the guide groove 31 is located on the slider holder 33.
In addition, the rear die plate 2 is provided with a limit clip 21, the limit clip 21 is located at one end of the slider seat 33 and is located on a sliding path of the slider seat 33, and the limit clip 21 is used for limiting the sliding distance of the inclined guide post 41 driving the slider seat 33.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. Make things convenient for car injection molding mould of dismouting, its characterized in that includes
The mould comprises a front mould plate and a rear mould plate, wherein a mould cavity is formed between the front mould plate and the rear mould plate;
the core pulling device is arranged between the front template and the rear template, is positioned on one side of the model cavity and is provided with a guide groove; and
a guide member provided on the front mold plate and guiding the core back device to move; the guide part comprises an inclined guide post, one end of the inclined guide post is movably embedded into the front template, the other end of the inclined guide post can extend into the guide groove, a detachable pressing block is arranged at the bottom of the front template, and the pressing block tightly abuts against the peripheral wall of the inclined guide post and fixes the inclined guide post on the front template.
2. The automotive injection molding mold of claim 1,
a first caulking groove is formed in the bottom of the front template, and one end of the inclined guide post can be fixedly arranged in the first caulking groove;
one side of the first caulking groove is provided with a second caulking groove, the first caulking groove is communicated with the second caulking groove, and the pressing block can be arranged in the second caulking groove for fixation.
3. The automotive injection molding mold of claim 2,
the second caulking groove is internally provided with a fixing hole;
the pressing block is provided with a fixing column;
the pressing block is arranged in the fixing hole through the fixing column and fixed in the second caulking groove.
4. The automotive injection molding mold of claim 3,
the pressing block is a disk-shaped pressing block.
5. The automotive injection molding mold of claim 2,
the peripheral wall of the inclined guide post is provided with a tooth socket;
after the pressing block is fixed in the second caulking groove, the pressing block is abutted against one side of the tooth socket and fixes the inclined guide post in the second caulking groove.
6. The automotive injection molding mold of claim 5,
one end of the inclined guide post, which is far away from the front template, is provided with a cylinder groove which extends towards the inside of the inclined guide post.
7. The automotive injection molding mold of claim 6,
the barrel groove has internal threads therein.
8. The automotive injection molding mold of claim 5,
and one end of the inclined guide post, which is far away from the front template, is provided with arc transition.
9. The automotive injection molding mold of claim 1, wherein the core pulling device comprises two pressing strips, and the two pressing strips are oppositely arranged and fixed on the rear mold plate;
the sliding block seat is arranged between the two pressing strips and can slide relatively;
the guide groove is positioned on the sliding block seat.
10. The automotive injection molding mold of claim 9,
and the rear template is provided with a limiting clamp, and the limiting clamp is positioned at one end of the sliding block seat and positioned on a sliding path of the sliding block seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050613.4U CN215921168U (en) | 2021-08-26 | 2021-08-26 | Make things convenient for car injection molding mould of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050613.4U CN215921168U (en) | 2021-08-26 | 2021-08-26 | Make things convenient for car injection molding mould of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215921168U true CN215921168U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122050613.4U Active CN215921168U (en) | 2021-08-26 | 2021-08-26 | Make things convenient for car injection molding mould of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215921168U (en) |
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2021
- 2021-08-26 CN CN202122050613.4U patent/CN215921168U/en active Active
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