CN216465676U - Secondary demolding mechanism with built-in sliding block for respirator shell mold - Google Patents
Secondary demolding mechanism with built-in sliding block for respirator shell mold Download PDFInfo
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- CN216465676U CN216465676U CN202123213971.9U CN202123213971U CN216465676U CN 216465676 U CN216465676 U CN 216465676U CN 202123213971 U CN202123213971 U CN 202123213971U CN 216465676 U CN216465676 U CN 216465676U
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Abstract
The utility model provides a built-in slider secondary demoulding mechanism of breathing machine casing mould belongs to mould manufacturing technical field. The mold solves the problems that the existing mold for the shell of the respirator is manufactured by opening the mold twice, the production and the manufacture are complicated, and the production cost is high. The secondary demoulding mechanism comprises a fixed mould cavity block and a movable mould core block, wherein the fixed mould cavity block and the movable mould core block are relatively matched to form a product cavity, an upper semi-circular ring part is arranged in the fixed mould cavity block, a sliding block with a lower semi-circular ring part is arranged on the movable mould core block, the lower semi-circular ring part of the sliding block and the upper semi-circular ring part on the fixed mould cavity block form a product cylindrical connecting part, and a driving device which can enable the sliding block to slide downwards to enable the lower semi-circular ring part on the sliding block to be separated from the product cylindrical connecting part is arranged between the sliding block and the movable mould core block. The utility model has the advantages of reasonable design, simple, the drawing of patterns is convenient, and manufacturing cost is lower.
Description
Technical Field
The utility model belongs to the technical field of the mould is made, a built-in slider secondary demoulding mechanism of respirator casing mould is related to.
Background
In industrial production, the importance of moulds is self-evident, and especially for the production of plastic products, moulds are more important, and most of the plastic products used in people's production and life must be assisted by moulds.
As shown in fig. 1, the conventional respirator body 100 is provided with a cylindrical connecting part 200 protruding outward, the cylindrical connecting part 200 is provided with external threads, and a mold for manufacturing the conventional respirator body 100 generally performs manufacturing on the structure of the cylindrical connecting part 200 protruding outward on the respirator body 100 by opening the mold twice, so that the manufacturing is complicated, and the manufacturing is complicated by opening the mold twice, and the manufacturing cost is high.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, inside accomplish the drawing of patterns earlier through the slider, wholly at the built-in slider secondary demoulding mechanism of respirator shell mould of die sinking production.
The purpose of the utility model can be realized by the following technical proposal: the secondary demoulding mechanism of the built-in slide block of the mould of the shell of the respirator comprises a fixed mould cavity block and a movable mould core block, wherein the fixed mould cavity block and the movable mould core block are relatively matched to form a product cavity.
This built-in slider secondary demoulding mechanism of breathing machine casing mould mainly sets up the slider on the movable mould core piece, accomplishes the drawing of patterns of the lower semicircle annular portion of product tube-shape connecting portion outer wall through the slip of slider, stable in structure, the drawing of patterns is convenient, can once only accomplish the drawing of patterns once more, and it is convenient to make, low in production cost.
In the secondary demoulding mechanism with the built-in slide block for the mould of the shell of the respirator, the driving device comprises an oil cylinder, the oil cylinder is horizontally fixed on a moving model core block, a push-pull block which is horizontally arranged in a sliding manner is arranged on the moving model core block, an oil cylinder rod of the oil cylinder is horizontally and fixedly connected with the push-pull block, a T-shaped edge which is obliquely arranged is arranged at the front end of the push-pull block, a T-shaped groove which is obliquely arranged is arranged at the lower end of the slide block, and the T-shaped edge is positioned in the T-shaped groove of the corresponding slide block and is matched with the T-shaped groove of the slide block in a sliding manner. When an oil cylinder rod of the oil cylinder drives the push-pull block to slide outwards, the push-pull block drives the sliding block to slide downwards through the inclined matching of the T-shaped edge and the T-shaped groove of the sliding block, and the lower semicircular annular part of the sliding block is separated from the cylindrical connecting part of the product.
In foretell built-in slider secondary demoulding mechanism of breathing machine casing mould, the top of slider be provided with the activity and insert, the activity insert on can dismantle through the bolt and link firmly the column that is the level setting and insert, the column insert pass product tube-shape connecting portion and extend to the product die cavity in, the activity insert and slider between be provided with when deciding the die cavity piece and moving die core piece die sinking, the slider level drives the assembly structure that the activity was inserted and the slider is synchronous outside slided again behind a section distance. The purpose of this is: the lower semicircular annular part of the sliding block is separated from the outer wall of the product cylindrical connecting part firstly, and then the columnar insert is driven to be separated from the product cylindrical connecting part, so that the structure is stable.
In the secondary demoulding mechanism with the built-in sliding block for the mould of the respirator shell, the assembling structure comprises a projection formed by obliquely extending a T-shaped edge at the front end of a push-pull block, a notch groove is formed at the lower end of the movable insert, the projection of the T-shaped edge of the push-pull block is positioned in the notch groove of the movable insert, and the projection of the T-shaped edge of the push-pull block is matched with the groove bottom of the notch groove of the movable insert at intervals. When the push-pull block slides outwards for a certain distance to enable the convex block to abut against the groove bottom of the notch groove of the movable insert, the push-pull block drives the movable insert to synchronously slide outwards.
In the secondary demoulding mechanism with the built-in slide block of the breathing machine shell mould, the inner wall of the movable insert is an inclined wall, a dovetail guide groove is formed in the inner wall of the movable insert along the inclined direction of the inner wall, the outer wall of the slide block is provided with the inclined wall, the inclined angle of the outer wall of the slide block is the same as that of the inner wall of the movable insert, a dovetail guide edge is formed in the outer wall of the slide block along the inclined direction of the outer wall of the slide block, and the dovetail guide edge of the slide block is located in the dovetail guide groove of the movable insert in a sliding mode. The purpose of setting like this is to make slider and movable insert guide sliding fit, under the guide effect of both, makes the slider displacement structure stable downwards.
In the secondary demoulding mechanism with the built-in slide block for the breathing machine shell mould, the outer wall of the movable insert is an inclined wall which is obliquely distributed from top to bottom, the inner wall of the fixed mould cavity block is an inclined wall which is obliquely distributed from top to bottom, and the inner wall of the fixed mould cavity block is obliquely abutted against the outer wall of the movable insert. The purpose of this is: the inner wall of the fixed model cavity block is matched with the outer wall of the movable insert in an inclined mode, the movable insert is pushed to move inwards on the sliding block to be matched, and the structure is stable.
Compared with the prior art, this breather casing mould embeds slider secondary demoulding mechanism's advantage does: the lower semicircular annular part of the cylindrical connecting part of the product is demolded by the internally arranged slide block, and the cylindrical insert in the cylindrical connecting part is demolded by opening the die once again.
Drawings
FIG. 1 is a perspective view of the medical meter main body.
Fig. 2 is a schematic sectional structural view of the secondary demoulding mechanism of the built-in slide block of the respirator shell mould.
In the figure, 1, a cavity block is fixed; 2. a moving model core block; 3. a slider; 4. an oil cylinder; 5. a push-pull block; 6. t-shaped edges; 6a, a bump; 7. a movable insert; 8. a columnar insert; 9. a notch groove; 10. dovetail guide edges; 11. an inclined wall; 100. a medical detector body; 200. a cylindrical connecting portion.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the secondary demoulding mechanism of the built-in slide block of the mould of the respirator mainly comprises a fixed mould cavity block 1 and a movable mould core block 2, wherein the fixed mould cavity block 1 and the movable mould core block 2 are relatively matched to form a product cavity, an upper semi-circular ring part is arranged in the fixed mould cavity block 1, a slide block 3 with a lower semi-circular ring part is arranged on the movable mould core block 2, the lower semi-circular ring part of the slide block 3 and the upper semi-circular ring part on the fixed mould cavity block 1 form a product cylindrical connecting part 200, and a driving device which can enable the slide block 3 to slide downwards to enable the lower semi-circular ring part on the slide block 3 to be separated from the product cylindrical connecting part 200 is arranged between the slide block 3 and the movable mould core block 2; in actual manufacturing, the specific implementation mode of the driving device is as follows: the sliding block is mainly composed of an oil cylinder 4, the oil cylinder 4 is fixed on a movable model core block 2 in a horizontal state, a push-pull block 5 which is arranged in a horizontal sliding mode is arranged on the movable model core block 2, an oil cylinder 4 rod of the oil cylinder 4 is horizontally and fixedly connected with the push-pull block 5, a T-shaped edge 6 which is arranged in an inclined mode is arranged at the front end of the push-pull block 5, a T-shaped groove which is arranged in an inclined mode is arranged at the lower end of a sliding block 3, and the T-shaped edge 6 is located in the corresponding T-shaped groove of the sliding block 3 and is matched with the T-shaped groove of the sliding block 3 in a sliding mode.
During actual manufacturing, a movable insert 7 is arranged above the sliding block 3, a horizontally arranged columnar insert 8 is detachably and fixedly connected to the movable insert 7 through a bolt, the columnar insert 8 penetrates through the product cylindrical connecting part 200 and extends into a product cavity, and an assembly structure is arranged between the movable insert 7 and the sliding block 3, and when the fixed model cavity block 1 and the movable model core block 2 are opened, the sliding block 3 slides outwards horizontally for a certain distance and then drives the movable insert 7 and the sliding block 3 to slide outwards synchronously; in actual manufacturing, the specific implementation of the assembly structure is as follows: the T-shaped ridge 6 at the front end of the push-pull block 5 extends obliquely to form a convex block 6a, the lower end of the movable insert 7 is provided with a notch groove 9, the convex block 6a of the T-shaped ridge 6 of the push-pull block 5 is positioned in the notch groove 9 of the movable insert 7, and the convex block 6a of the T-shaped ridge 6 of the push-pull block 5 is matched with the groove bottom of the notch groove 9 of the movable insert 7 at intervals.
In actual manufacturing, the inner wall of the movable insert 7 is an inclined wall, the inner wall of the movable insert 7 is provided with a dovetail guide groove along the inclined direction, the outer wall of the slide block 3 is an inclined wall, the inclined angle of the outer wall of the slide block 3 is the same as the inclined angle of the inner wall of the movable insert 7, the outer wall of the slide block 3 is provided with a dovetail guide edge 10 along the inclined direction, and the dovetail guide edge 10 of the slide block 3 is slidably positioned in the dovetail guide groove of the movable insert 7.
During actual manufacturing, the outer wall of the movable insert 7 is an inclined wall 11 which is inclined from top to bottom and outwards, the inner wall of the fixed die cavity block 1 is an inclined wall which is inclined from top to bottom and outwards, and the inner wall of the fixed die cavity block 1 is inclined and abutted against the outer wall of the movable insert 7.
Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The secondary demoulding mechanism of the built-in slide block of the mould of the shell of the respirator comprises a fixed mould cavity block (1) and a movable mould core block (2), wherein the fixed mould cavity block (1) and the movable mould core block (2) are relatively matched to form a product cavity, and is characterized in that a first semi-circular ring-shaped part is arranged in the fixed mould cavity block (1), a slide block (3) with a second semi-circular ring-shaped part is arranged on the movable mould core block (2), the second semi-circular ring-shaped part of the slide block (3) and the first semi-circular ring-shaped part on the fixed mould cavity block (1) form a product cylindrical connecting part, and a driving device which can enable the slide block (3) to slide downwards to enable the second semi-circular ring-shaped part on the slide block (3) to be separated from the product cylindrical connecting part is arranged between the slide block (3) and the movable mould core block (2).
2. The secondary demoulding mechanism with the built-in slide block for the mould of the shell of the respirator according to claim 1, wherein the driving device comprises an oil cylinder (4), the oil cylinder (4) is fixedly arranged on the movable mould core block (2) in a horizontal state, a push-pull block (5) which is arranged in a horizontal sliding manner is arranged on the movable mould core block (2), an oil cylinder rod of the oil cylinder (4) is horizontally and fixedly connected with the push-pull block (5), a T-shaped edge (6) which is arranged in an inclined manner is arranged at the front end of the push-pull block (5), a T-shaped groove which is arranged in an inclined manner is arranged at the lower end of the slide block (3), and the T-shaped edge (6) is positioned in the T-shaped groove of the corresponding slide block (3) and is matched with the T-shaped groove of the slide block (3) in a sliding manner.
3. The secondary demoulding mechanism of the built-in slide block of the respirator shell mould according to claim 2, characterized in that a movable insert (7) is arranged above the slide block (3), the movable insert (7) is detachably and fixedly connected with a horizontally arranged column insert (8) through a bolt, the column insert (8) passes through a cylindrical connecting part of a product and extends into a product cavity, and an assembly structure is arranged between the movable insert (7) and the slide block (3), wherein when the fixed model cavity block (1) and the movable model core block (2) are opened, the slide block (3) slides outwards horizontally for a certain distance and then drives the movable insert (7) and the slide block (3) to slide outwards synchronously.
4. The secondary demoulding mechanism of the built-in slide block of the respirator shell mould according to claim 3, characterized in that the assembling structure comprises a T-shaped edge (6) at the front end of the push-pull block (5) obliquely extending to form a lug (6a), the lower end of the movable insert (7) is provided with a notch groove (9), the lug (6a) of the T-shaped edge (6) of the push-pull block (5) is positioned in the notch groove (9) of the movable insert (7), and the lug (6a) of the T-shaped edge (6) of the push-pull block (5) is matched with the groove bottom of the notch groove (9) of the movable insert (7) at intervals.
5. The secondary demoulding mechanism with the built-in slide block for the mould of the respirator shell according to claim 4 is characterized in that the inner wall of the movable insert (7) is an inclined wall, the inner wall of the movable insert (7) is provided with a dovetail guide groove along the inclined direction, the outer wall of the slide block (3) is an inclined wall, the inclined angle of the outer wall of the slide block (3) is the same as the inclined angle of the inner wall of the movable insert (7), the outer wall of the slide block (3) is provided with a dovetail guide edge (10) along the inclined direction, and the dovetail guide edge (10) of the slide block (3) is slidably positioned in the dovetail guide groove of the movable insert (7).
6. The secondary demolding mechanism of the built-in slide block of the respirator shell mold according to claim 5, wherein the outer wall of the movable insert (7) is an inclined wall (11) which is inclined from top to bottom and outwards, the inner wall of the fixed mold cavity block (1) is an inclined wall which is inclined from top to bottom and outwards, and the inner wall of the fixed mold cavity block (1) is inclined and abutted against the outer wall of the movable insert (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123213971.9U CN216465676U (en) | 2021-12-15 | 2021-12-15 | Secondary demolding mechanism with built-in sliding block for respirator shell mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123213971.9U CN216465676U (en) | 2021-12-15 | 2021-12-15 | Secondary demolding mechanism with built-in sliding block for respirator shell mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216465676U true CN216465676U (en) | 2022-05-10 |
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ID=81426285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123213971.9U Active CN216465676U (en) | 2021-12-15 | 2021-12-15 | Secondary demolding mechanism with built-in sliding block for respirator shell mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216465676U (en) |
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2021
- 2021-12-15 CN CN202123213971.9U patent/CN216465676U/en active Active
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