CN220446744U - Demoulding assembly for cover plate injection mould - Google Patents
Demoulding assembly for cover plate injection mould Download PDFInfo
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- CN220446744U CN220446744U CN202320820284.3U CN202320820284U CN220446744U CN 220446744 U CN220446744 U CN 220446744U CN 202320820284 U CN202320820284 U CN 202320820284U CN 220446744 U CN220446744 U CN 220446744U
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 62
- 230000000630 rising effect Effects 0.000 claims description 8
- 239000004568 cement Substances 0.000 abstract description 20
- 230000001174 ascending effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a demolding assembly for a cover plate injection mold, which comprises a mold body, a movable groove and two lifting holes, wherein the movable groove is formed in an inner cavity of the mold body, the lifting holes are formed in the left side and the right side of the top of the movable groove, and the inner cavity of the lifting hole is movably connected with a demolding device. According to the utility model, through the matched use of the die body, the movable groove, the lifting hole, the demolding device and the extrusion device, the moving plate moves to drive the two rotating plates to extrude the extrusion plate to move, the extrusion plate moves to drive the inclined plane extrusion sliding wheel, the sliding ring moves to drive the extrusion rod to lift, the extrusion rod lifts to drive the lifting rod to move upwards and extrude the spring, the lifting rod moves to drive the lifting plate to move, and the lifting plate moves to extrude articles in the die body, so that the articles can be demolded, the problem that after the cement in the cover plate injection mold is coagulated, the quick demolding device is not used, and sometimes the articles are demolded in a way of using external force to knock the articles, so that the cement cover plate is possibly damaged is solved.
Description
Technical Field
The utility model belongs to the technical field of cover plate injection molds, and particularly relates to a demolding assembly for a cover plate injection mold.
Background
The cover plate injection mold is a special mold for producing cement cover plates, the cement cover plate mold is one of railway prefabricated molds, the cover plate injection mold is specially used for producing highways, cable trench covers and ditch covers for high-speed railways are used, cement is poured into the cover plate injection mold after being stirred, then after the cement is coagulated, workers need to knock the cover plate injection mold to demould, and in conclusion, the problems in the prior art are that: after the cement in the existing cover plate injection mold is coagulated, a device for rapidly demolding the cement is not needed, and sometimes the cement cover plate is possibly damaged due to the fact that the cement is demolded in a beating mode by using external force, so that the demolding assembly for the cover plate injection mold is particularly provided for solving the problems.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a demoulding component for a cover plate injection mould, which has the advantage of rapid demoulding, and solves the problems that after cement in the cover plate injection mould is coagulated, the device for rapidly demoulding the cement is not used, and sometimes the cement cover plate is demoulded in a beating way by using external force, so that the cement cover plate is possibly damaged.
The utility model discloses a demolding assembly for a cover plate injection mold, which comprises a mold body, a movable groove and two lifting holes, wherein the movable groove is formed in an inner cavity of the mold body, the lifting holes are formed in the left side and the right side of the top of the movable groove, the inner cavity of the lifting hole is movably connected with a demolding device, and the inner cavity of the movable groove is provided with an extrusion device.
As the preferred mode of the utility model, the demoulding device comprises a lifting plate, the bottom of the lifting plate is fixedly connected with a lifting rod, the surface of the lifting rod is sleeved with a spring, the lifting rod is lifted to drive the lifting rod to move upwards and squeeze the spring by arranging the demoulding device, the lifting rod is moved to drive the lifting plate to move, and the lifting plate can be used for demoulding by moving an article in the extrusion mould.
As the utility model is preferable, the left side and the right side of the inner cavity top of the movable groove are fixedly connected with the L-shaped plate, the top of the L-shaped plate is provided with the positioning hole matched with the lifting rod, the lifting rod is inserted into the inner cavity of the positioning hole, and the L-shaped plate and the positioning hole can control the moving position of the lifting rod when the lifting rod moves up and down by arranging the L-shaped plate and the positioning hole, so that the lifting rod cannot shake when moving.
As the preferable one of the utility model, the bottom of the rising rod is fixedly connected with the extrusion rod, and the bottom of the extrusion rod is provided with the sliding wheel for reducing friction force, by arranging the extrusion rod and the sliding wheel, the friction force between the sliding wheel and the extrusion rod can be reduced when the rising rod drives the extrusion rod to extrude with the extrusion plate, so that the extrusion rod can not be worn after long-time use.
As the preferable one of the utility model, the bottom of the sliding wheel is movably connected with the extrusion plate, the inclined plane of the extrusion plate is used for extruding the extrusion rod to move up and down, when the extrusion plate moves, the inclined plane of the surface of the extrusion plate can extrude the sliding wheel to move, the sliding wheel moves to extrude and drive the lifting rod to lift, and the top of the extrusion plate can support the bottom of the lifting rod.
As the utility model is preferable, the opposite sides of the two extrusion plates are respectively provided with a travel groove, the inner cavity of each travel groove is movably connected with a travel rod, the opposite sides of the two travel rods are fixedly connected with the inner wall of the movable groove, and the travel grooves and the travel rods are arranged to control the moving positions of the extrusion plates when the extrusion plates move in the movable grooves, so that the extrusion plates do not move in disorder during moving.
As the preferable extrusion device of the utility model, the extrusion device comprises a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the die body and is fixedly connected with a movable plate, the front side and the rear side of the top of the movable plate are both rotationally connected with a rotary plate through a rotary shaft, the bottom of the rotary plate is rotationally connected with the extrusion plate through the rotary shaft, the hydraulic cylinder is started to enable the output end to push the movable plate to move in the movable groove by arranging the extrusion device, and the movable plate moves to drive the two rotary plates to extrude the extrusion plate to move, so that the two lifting plates can extrude the cement plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the die body, the movable groove, the lifting hole, the demolding device and the extrusion device, the moving plate moves to drive the two rotating plates to extrude the extrusion plate to move, the extrusion plate moves to drive the inclined plane extrusion sliding wheel, the sliding ring moves to drive the extrusion rod to lift, the extrusion rod lifts to drive the lifting rod to move upwards and extrude the spring, the lifting rod moves to drive the lifting plate to move, and the lifting plate moves to extrude articles in the die body, so that the articles can be demolded, the problem that after the cement in the cover plate injection mold is coagulated, the quick demolding device is not used, and sometimes the articles are demolded in a way of using external force to knock the articles, so that the cement cover plate is possibly damaged is solved.
2. According to the utility model, the demolding device, the L-shaped plate and the positioning hole are arranged, the extrusion rod ascends to drive the lifting rod to move upwards and extrude the spring, the lifting rod moves to drive the lifting plate to move, the lifting plate moves the article in the extrusion die body, so that the article can be demolded, and when the lifting rod moves up and down, the L-shaped plate and the positioning hole can control the moving position of the lifting rod, so that the lifting rod cannot shake during moving.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a perspective cross-sectional view of a mold body provided in accordance with an embodiment of the present utility model;
fig. 3 is a schematic perspective view of an extrusion device according to an embodiment of the present utility model.
In the figure: 1. a die body; 2. a movable groove; 3. a rising hole; 4. a demolding device; 5. an extrusion device; 401. a rising plate; 402. a lifting rod; 403. a spring; 6. an L-shaped plate; 7. positioning holes; 8. an extrusion rod; 9. a sliding wheel; 10. an extrusion plate; 11. a travel groove; 12. a travel bar; 501. a hydraulic cylinder; 502. a moving plate; 503. and (5) rotating the plate.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the demolding assembly for the cover plate injection mold provided by the embodiment of the utility model comprises a mold body 1, a movable groove 2 and two lifting holes 3, wherein the movable groove 2 is arranged in an inner cavity of the mold body 1, the lifting hole 3 is formed in the left side and the right side of the top of the movable groove 2, the inner cavity of the lifting hole 3 is movably connected with the demoulding device 4, and the inner cavity of the movable groove 2 is provided with the extrusion device 5.
Referring to fig. 2, the demolding device 4 includes a lifting plate 401, a lifting rod 402 is fixedly connected to the bottom of the lifting plate 401, and a spring 403 is sleeved on the surface of the lifting rod 402.
The scheme is adopted: by arranging the demolding device 4, the extrusion rod 8 is lifted to drive the lifting rod 402 to move upwards and extrude the spring 403, the lifting rod 402 is moved to drive the lifting plate 401 to move, and the lifting plate 401 moves to extrude the objects in the mold body 1, so that the objects can be demolded.
Referring to fig. 3, the left side and the right side of the top of the inner cavity of the movable groove 2 are fixedly connected with an L-shaped plate 6, a positioning hole 7 matched with the lifting rod 402 is formed in the top of the L-shaped plate 6, and the lifting rod 402 is inserted into the inner cavity of the positioning hole 7.
The scheme is adopted: by providing the L-shaped plate 6 and the positioning hole 7, the L-shaped plate 6 and the positioning hole 7 can control the moving position of the lifting rod 402 when the lifting rod 402 moves up and down, so that the lifting rod 402 does not shake when moving.
Referring to fig. 3, a pressing rod 8 is fixedly coupled to the bottom of the rising stem 402, and a sliding wheel 9 is provided to the bottom of the pressing rod 8 for reducing friction.
Is applied to the scheme is as follows: by arranging the extrusion rod 8 and the sliding wheels 9, the friction force between the sliding wheels 9 can be reduced when the lifting rod 402 drives the extrusion rod 8 to extrude with the extrusion plate 10, so that the extrusion rod 8 cannot be worn after long-time use.
Referring to fig. 3, the bottom of the sliding wheel 9 is movably connected with a pressing plate 10, and the inclined surface of the pressing plate 10 is used for pressing the pressing rod 8 to move up and down.
The scheme is adopted: through setting up the stripper plate 10, when the stripper plate 10 removed, the inclined plane on stripper plate 10 surface can extrude movable pulley 9 and remove, and movable pulley 9 removes the extrusion and drives rising stem 402 and rise, and the top of stripper plate 10 can support rising stem 402 bottom.
Referring to fig. 3, a travel groove 11 is formed on one side of the two extrusion plates 10 opposite to each other, a travel rod 12 is movably connected to an inner cavity of the travel groove 11, and one side of the two travel rods 12 opposite to each other is fixedly connected to an inner wall of the movable groove 2.
The scheme is adopted: by providing the stroke groove 11 and the stroke rod 12, when the squeeze plate 10 moves in the movable groove 2, the stroke groove 11 and the stroke rod 12 can control the moving position of the squeeze plate 10, so that the squeeze plate 10 does not move in disorder during movement.
Referring to fig. 3, the extruding device 5 includes a hydraulic cylinder 501, an output end of the hydraulic cylinder 501 penetrates through the die body 1 and is fixedly connected with a moving plate 502, a rotating plate 503 is rotatably connected to a front side and a rear side of the top of the moving plate 502 through a rotating shaft, and the bottom of the rotating plate 503 is rotatably connected to the extruding plate 10 through the rotating shaft.
The scheme is adopted: by arranging the extrusion device 5, the hydraulic cylinder 501 is started to enable the output end to push the movable plate 502 to move in the movable groove 2, and the movable plate 502 moves to drive the two rotary plates 503 to extrude the extrusion plate 10 to move, so that the two lifting plates 401 can extrude the cement plate.
The working principle of the utility model is as follows:
when the die body 1 is used, after an article in the die body 1 is solidified, the hydraulic cylinder 501 is started to enable the output end to push the movable plate 502 to move in the movable groove 2, the movable plate 502 moves to drive the two rotary plates 503 to extrude the extruding plate 10 to move, the extruding plate 10 moves to drive the inclined plane extruding sliding wheel 9, the sliding ring moves to drive the extruding rod 8 to ascend, the extruding rod 8 ascends to drive the ascending rod 402 to move upwards and extrude the spring 403, the ascending rod 402 moves to drive the ascending plate 401 to move, and the ascending plate 401 moves to extrude the article in the die body 1, so that the die body 1 can be demolded.
To sum up: this apron drawing of patterns subassembly for injection mold through setting up die body 1, movable groove 2, lifting eye 3, shedder 4 and extrusion device 5's cooperation use, and movable plate 502 moves and drives two swivel plates 503 extrusion board 10 and remove, and extrusion board 10 removes and drives inclined plane extrusion movable pulley 9, and the slip ring removes and can drive extrusion pole 8 and rise, and extrusion pole 8 rises and drives lifting rod 402 and move up and extrude spring 403, and lifting rod 402 moves and drives lifting plate 401 and remove, and lifting plate 401 removes the article in the extrusion die body 1, can make its drawing of patterns, has solved the cement in the apron injection mold after setting, does not need to carry out the device of quick drawing of patterns to it, uses external force to beat the mode to make its drawing of patterns sometimes, probably can lead to the damaged problem of cement apron.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a apron drawing of patterns subassembly for injection mold, includes die body (1), movable groove (2) and two rising holes (3), its characterized in that: the utility model provides a die body, including die body (1), left side and right side at die body (2) top are seted up in die body (2), the inner chamber swing joint of die body (3) has stripper (4), the inner chamber of die body (2) is provided with extrusion device (5), stripper (4) include lifter plate (401), the bottom fixedly connected with lifter plate (402) of lifter plate (401), the surface cover of lifter plate (402) is equipped with spring (403), the bottom fixedly connected with lifter plate (8) of lifter plate (402), and the bottom of lifter plate (8) is provided with movable pulley (9) for reduce frictional force, the bottom swing joint of movable pulley (9) has stripper plate (10), and stripper plate (10) inclined plane is used for extruding lifter plate (8) reciprocates, extrusion device (5) include hydraulic cylinder (501), the output of hydraulic cylinder (501) runs through (1) and fixedly connected with movable plate (502), the bottom through the pivot (503) is connected with pivot (503) and is rotated in the side (503) and is connected with pivot (503).
2. A stripper assembly for a cover injection mold as defined in claim 1, wherein: the left side and the right side at the top of the inner cavity of the movable groove (2) are fixedly connected with an L-shaped plate (6), a positioning hole (7) matched with the lifting rod (402) is formed in the top of the L-shaped plate (6), and the lifting rod (402) is inserted into the inner cavity of the positioning hole (7).
3. A stripper assembly for a cover injection mold as defined in claim 1, wherein: the opposite sides of the two extrusion plates (10) are respectively provided with a travel groove (11), the inner cavity of each travel groove (11) is movably connected with a travel rod (12), and the opposite sides of the two travel rods (12) are fixedly connected with the inner wall of the movable groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320820284.3U CN220446744U (en) | 2023-04-13 | 2023-04-13 | Demoulding assembly for cover plate injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320820284.3U CN220446744U (en) | 2023-04-13 | 2023-04-13 | Demoulding assembly for cover plate injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446744U true CN220446744U (en) | 2024-02-06 |
Family
ID=89737862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320820284.3U Active CN220446744U (en) | 2023-04-13 | 2023-04-13 | Demoulding assembly for cover plate injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446744U (en) |
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2023
- 2023-04-13 CN CN202320820284.3U patent/CN220446744U/en active Active
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