CN213055836U - Mould is used in sleeve production that turns to dirt proof boot - Google Patents
Mould is used in sleeve production that turns to dirt proof boot Download PDFInfo
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- CN213055836U CN213055836U CN202021364719.0U CN202021364719U CN213055836U CN 213055836 U CN213055836 U CN 213055836U CN 202021364719 U CN202021364719 U CN 202021364719U CN 213055836 U CN213055836 U CN 213055836U
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- sleeve
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- mould
- groove
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims description 28
- 239000007924 injection Substances 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model particularly relates to a turn to mould for sleeve production of dirt proof boot. This turn to mould for sleeve production of dirt proof boot includes: the upper die, the middle die and the lower die are sequentially buckled; the middle die is provided with a demoulding block; a demoulding groove is formed in the lower die corresponding to the demoulding block; the upper die, the middle die and the lower die are buckled to form a sleeve forming cavity, and the liquid rubber is cooled and solidified in the sleeve forming cavity to form a sleeve; and the demoulding block is removed from the demoulding groove to realize demoulding of the sleeve. The utility model discloses a turn to mould for sleeve production of dirt proof boot, go up mould, well mould and lower mould lock and form sleeve shaping chamber, liquid rubber cools off solidification in sleeve shaping chamber and forms the sleeve, will go up the mould and open the back, because between well mould and the lower mould cooperate through demoulding piece and drawing of patterns groove, will take off the module and shift out from the drawing of patterns groove to realize telescopic drawing of patterns, drawing of patterns structure is simple reasonable, and with low costs.
Description
Technical Field
The utility model particularly relates to a turn to mould for sleeve production of dirt proof boot.
Background
The steering dustproof sleeve is arranged between the steering gear and the vehicle body and plays roles in sealing, dust prevention and the like. The base and the sleeve of the dustproof sleeve are produced independently, and the base and the sleeve are clamped, so that the universality of the dustproof sleeve is greatly improved.
The existing mold only consists of an upper mold and a lower mold, and after injection molding is finished, a sleeve is inconvenient to take out, so that demolding is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a turn to mould for sleeve production of dirt proof boot, the drawing of patterns of being convenient for is mutually supported through demoulding piece and drawing of patterns groove between well mould and the lower mould.
In order to solve the technical problem, the utility model provides a turn to mould for sleeve production of dirt proof boot, include:
the upper die, the middle die and the lower die are sequentially buckled; the middle die is provided with a demoulding block; a demoulding groove is formed in the lower die corresponding to the demoulding block; the upper die, the middle die and the lower die are buckled to form a sleeve forming cavity, and the liquid rubber is cooled and solidified in the sleeve forming cavity to form a sleeve; and the demoulding block is removed from the demoulding groove to realize demoulding of the sleeve.
Further, the middle mold comprises: and the core moulds are fixedly connected with the demoulding block and matched with the sleeve in shape.
Furthermore, the bottom of the upper die is provided with a plurality of upper cavities matched with the sleeve in shape; the top of the lower die is provided with a plurality of lower cavities matched with the sleeve in shape; when the upper die, the middle die and the lower die are buckled, the upper cavity groove and the lower cavity groove are matched to wrap the core die to form a sleeve forming cavity.
Further, the top of the upper die is provided with a glue injection mechanism; the glue injection mechanism is suitable for injecting liquid rubber into the sleeve forming cavity.
Further, the injecting glue mechanism includes: the glue injection grooves and the glue injection openings corresponding to the upper cavity grooves; the liquid rubber in the rubber injection groove is suitable for flowing to each rubber injection opening along the flow channel.
Furthermore, a plurality of guide posts are fixed at the bottom of the upper die; and guide grooves are formed in the lower die corresponding to the guide columns.
Furthermore, the core mould is provided with a plugging piece matched with the upper mould and the lower mould.
The beneficial effects of the utility model are that, the utility model discloses a turn to mould for sleeve production of dirt proof boot, go up mould, well mould and lower mould lock and form sleeve shaping chamber, liquid rubber solidifies the formation sleeve in sleeve shaping chamber, will go up the mould and open the back, because cooperate through demoulding piece and drawing of patterns groove between well mould and the lower mould, will take off the module and shift out from the drawing of patterns groove to realize telescopic drawing of patterns, demoulding structure is simple reasonable, and with low costs.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of a mold for producing a sleeve of a steering boot seal according to the present invention;
fig. 2 is a schematic view of the upper die of the mold for producing the sleeve of the steering boot cover of the present invention.
In the figure:
the upper mold 1, the upper cavity groove 11, the guide post 12, the middle mold 2, the demolding block 21, the core mold 22, the plugging piece 221, the lower mold 3, the demolding groove 31, the lower cavity groove 32, the guide groove 33, the glue injection mechanism 4, the glue injection groove 41 and the glue injection opening 42.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.
Example 1
FIG. 1 is an exploded view of a mold for producing a sleeve of a steering boot seal according to the present invention;
as shown in fig. 1, the present embodiment provides a mold for producing a sleeve of a steering boot seal, including: the upper die 1, the middle die 2 and the lower die 3 are sequentially buckled; the middle die 2 is provided with a demoulding block 21; the lower die 3 is provided with a demoulding groove 31 corresponding to the demoulding block 21; the upper die 1, the middle die 2 and the lower die 3 are buckled to form a sleeve forming cavity, and the liquid rubber is cooled and solidified in the sleeve forming cavity to form a sleeve; the stripper block 21 is removed from the stripper groove 31 to effect stripping of the sleeve. The demoulding block 21 of the middle die 2 is matched with the demoulding groove 31 of the lower die 3, and the demoulding block 21 is moved out of the demoulding groove 31, so that demoulding of the sleeve is realized, and the demoulding structure is simple and reasonable.
In this embodiment, the middle module 2 includes: and the core moulds 22 are fixedly connected with the demoulding block 21 and are matched with the sleeve in shape. By arranging the plurality of core molds 22 matched with the shapes of the sleeves, the sleeve shape obtained by solidification can be ensured to have no deviation, and the plurality of core molds 22 can be arranged to produce a plurality of sleeves at one time, so that the production efficiency is improved.
Fig. 2 is a schematic view of the upper die 1 of the mold for producing a sleeve of a steering boot of the present invention.
As shown in fig. 2, the bottom of the upper die 1 is provided with a plurality of upper cavities 11 adapted to the shape of the sleeve; the top of the lower die 3 is provided with a plurality of lower cavities 32 matched with the sleeve in shape; when the upper die 1, the middle die 2 and the lower die 3 are buckled, the upper cavity groove 11 and the lower cavity groove 32 are matched to wrap the core die 22 to form a sleeve forming cavity. The core mold 22 can be clamped in the middle by arranging the upper cavity groove 11 and the lower cavity groove 32, and the upper cavity groove 11 and the lower cavity groove 32 are matched with the core mold 22 in shape, so that a gap is reserved in the middle to facilitate the injection of liquid rubber, and a sleeve is obtained after solidification.
In this embodiment, the top of the upper mold 1 is provided with a glue injection mechanism 4; the glue injection mechanism 4 is suitable for injecting liquid rubber into the sleeve forming cavity, and the liquid rubber is conveniently injected into the sleeve forming cavity by arranging the glue injection mechanism 4.
Optionally, the glue injection mechanism 4 includes: glue injection grooves 41 and glue injection ports 42 corresponding to the upper cavity grooves 11; the liquid rubber in the rubber injection groove 41 is suitable for flowing to each rubber injection opening 42 along the flow channel. The liquid rubber is firstly poured into the rubber injection groove 41, is diffused all around along the flow channel and flows to each rubber injection port 42, and then is continuously diffused along the upper cavity groove 11 until the whole sleeve molding cavity is filled.
In this embodiment, a plurality of guide posts 12 are fixed at the bottom of the upper die 1; the lower die 3 is provided with guide grooves 33 corresponding to the guide posts 12. The guide posts 12 are inserted into the corresponding guide grooves 33, so that the upper die 1, the middle die 2 and the lower die 3 are tightly buckled, the product is prevented from being misplaced, and the product quality is improved.
In this embodiment, the core mold 22 is provided with a plug 221 adapted to the upper mold 1 and the lower mold 3. Wherein, shutoff piece 221 is cylindrical, goes up mould 1 and corresponds with lower mould 3 and is provided with the semicircle arc groove, and when going up mould 1, well mould 2 and lower mould 3 lock, two semicircle arc grooves formed spacing circular slots with shutoff piece 221 card in the middle of, avoid liquid rubber to flow from sleeve shaping intracavity, and be hollow both ends open structure with the sleeve of guaranteeing the production acquisition through setting up shutoff piece 221.
To sum up, the mold for producing the sleeve of the steering dustproof sleeve of the utility model has the advantages that the upper mold 1, the middle mold 2 and the lower mold 3 are buckled to form the sleeve forming cavity, the liquid rubber is cooled and solidified in the sleeve forming cavity to form the sleeve, after the upper mold 1 is opened, the middle mold 2 and the lower mold 3 are matched with the demolding groove 31 through the demolding module 21, and the demolding module 21 is moved out of the demolding groove 31, so that the demolding of the sleeve is realized, the demolding structure is simple and reasonable, and the cost is low; the liquid rubber is poured into the rubber injection groove 41 firstly, is diffused all around along the flow channel and flows to each rubber injection port 42, so that the liquid rubber is continuously diffused along the upper cavity groove 11 until the whole sleeve forming cavity is filled, and one-time injection molding is completed; each guide post 12 is inserted into the corresponding guide groove 33, so that the upper die 1, the middle die 2 and the lower die 3 are tightly buckled, thereby ensuring that products cannot be dislocated and improving the quality of the products; the blocking piece 221 is arranged to prevent liquid rubber from flowing out of the sleeve forming cavity, and the sleeve obtained by production can be guaranteed to be of a hollow structure.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a turn to mould for sleeve production of dirt proof boot which characterized in that includes:
the upper die, the middle die and the lower die are sequentially buckled;
the middle die is provided with a demoulding block;
a demoulding groove is formed in the lower die corresponding to the demoulding block;
the upper die, the middle die and the lower die are buckled to form a sleeve forming cavity.
2. The mold for producing a sleeve according to claim 1,
the middle mold comprises: and the core moulds are fixedly connected with the demoulding block and matched with the sleeve in shape.
3. The mold for producing a sleeve according to claim 2,
the bottom of the upper die is provided with a plurality of upper cavity grooves matched with the sleeve in shape;
the top of the lower die is provided with a plurality of lower cavities matched with the sleeve in shape;
when the upper die, the middle die and the lower die are buckled, the upper cavity groove and the lower cavity groove are matched to wrap the core die to form a sleeve forming cavity.
4. The mold for producing a sleeve according to claim 3,
the top of the upper die is provided with a glue injection mechanism;
the glue injection mechanism is suitable for injecting liquid rubber into the sleeve forming cavity.
5. The mold for producing a sleeve according to claim 4,
the injecting glue mechanism includes: the glue injection grooves and the glue injection openings corresponding to the upper cavity grooves;
the liquid rubber in the rubber injection groove is suitable for flowing to each rubber injection opening along the flow channel.
6. The mold for producing a sleeve according to claim 3,
a plurality of guide posts are fixed at the bottom of the upper die;
and guide grooves are formed in the lower die corresponding to the guide columns.
7. The mold for producing a sleeve according to claim 3,
and the core mold is provided with a plugging piece matched with the upper mold and the lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021364719.0U CN213055836U (en) | 2020-07-13 | 2020-07-13 | Mould is used in sleeve production that turns to dirt proof boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021364719.0U CN213055836U (en) | 2020-07-13 | 2020-07-13 | Mould is used in sleeve production that turns to dirt proof boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213055836U true CN213055836U (en) | 2021-04-27 |
Family
ID=75572148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021364719.0U Active CN213055836U (en) | 2020-07-13 | 2020-07-13 | Mould is used in sleeve production that turns to dirt proof boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213055836U (en) |
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2020
- 2020-07-13 CN CN202021364719.0U patent/CN213055836U/en active Active
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