CN221133947U - Wax pattern pressing device for investment casting - Google Patents
Wax pattern pressing device for investment casting Download PDFInfo
- Publication number
- CN221133947U CN221133947U CN202323130553.2U CN202323130553U CN221133947U CN 221133947 U CN221133947 U CN 221133947U CN 202323130553 U CN202323130553 U CN 202323130553U CN 221133947 U CN221133947 U CN 221133947U
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- Prior art keywords
- gear
- wax
- lifting structure
- investment casting
- base
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- 238000003825 pressing Methods 0.000 title claims abstract description 30
- 238000005495 investment casting Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims abstract description 3
- 230000001629 suppression Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims 3
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to the technical field of wax pattern pressing, and discloses a wax pattern pressing device for investment casting. This wax matrix suppression device for investment casting, including base and elevation structure, base upper end fixed mounting elevation structure, elevation structure installs the moulding box, moulding box one end swing joint has the optical axis guide rail, optical axis guide rail fixed mounting is on the support column, support column fixed connection the base, the support column with fixed mounting has the drawing of patterns case between the elevation structure, movable mounting has the layer board in the drawing of patterns case, the lifting structure is installed to the layer board bottom, the moulding mouth is installed to the moulding box upper end, and this device drives layer board upward movement through the lifting structure, drives upward movement through the wax film that the layer board upward movement will drop out, and the workman of being convenient for directly takes out the wax film, avoids the damage that leads to because of the manpower detains out the wax film, reduces wax film manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of wax pattern pressing, in particular to a wax pattern pressing device for investment casting.
Background
Investment casting is also called lost wax casting, which is generally to coat a plurality of layers of refractory materials on the surface of a wax pattern, after hardening and drying, melt the wax pattern therein to prepare a shell, then bake the shell, and finally perform molten metal pouring and solidification to form a casting; because the castings obtained by investment casting have higher dimensional accuracy and surface finish, the castings are also called investment precision casting.
However, after the wax pattern is manufactured by investment casting, the surface of the wax pattern is tightly attached to the inner surface of the pattern, so that the wax pattern is difficult to take out, if the wax pattern is forcibly buckled by manpower, the surface of the wax pattern is easily damaged due to uneven force applied by fingers of a person, so that the wax pattern is scrapped, the waste of resources is caused, and the cost for manufacturing the wax pattern is increased.
Disclosure of utility model
The utility model aims to provide a wax pattern pressing device for investment casting, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a wax matrix suppression device for investment casting, includes base and elevation structure, base upper end fixed mounting elevation structure, elevation structure installs the moulding box, moulding box one end swing joint has the optical axis guide rail, optical axis guide rail fixed mounting is on the support column, support column fixed connection the base, the support column with fixed mounting has the drawing of patterns case between the elevation structure, movable mounting has the layer board in the drawing of patterns case, lifting structure is installed to the layer board bottom, the moulding mouth is installed to the moulding box upper end.
Preferably, the lifting structure comprises a motor, one end of the motor is connected with a threaded rod through an output shaft, the threaded rod is connected with one end of the pressing die box through threads, and the threaded rod is rotatably installed in the lifting structure.
Preferably, the lifting structure comprises a handle, the handle is rotationally connected with the base, the handle is in transmission connection with a first gear through a transmission belt, one side of the first gear is in meshed connection with a second gear, and the second gear is rotationally connected with the base.
Preferably, the upper end of the second gear is fixedly connected with a first screw rod, the first screw rod is connected with a first thread bush through threads, and the first thread bush is rotationally connected with the bottom of the supporting plate.
Preferably, a third gear is connected to one side of the first gear away from the second gear in a meshed manner, and the third gear is rotatably connected with the base.
Preferably, the upper end of the third gear is fixedly connected with a second screw rod, the second screw rod is connected with a second thread bush through threads, and the second thread bush is rotationally connected with the bottom of the supporting plate.
Preferably, the first thread bush and the second thread bush are both movably connected with the bottom end of the demoulding box.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, by arranging the lifting structure and the die box, the manual handling of the die box can be saved, the motor drives the threaded rod to rotate through the output shaft, the threaded rod drives the die box to lift through the threaded transmission, the lifting of the die box is completed through the lifting structure, the burden of the manual handling of the die box is reduced, and the working efficiency is improved.
According to the utility model, the wax film can be lifted out of the demolding box through the lifting structure and the supporting plate, the handle is rotated by manpower, the handle conveyor belt drives the first gear to rotate, the first gear drives the second gear and the third gear to rotate, the first thread sleeve and the second thread sleeve are driven to move upwards through the rotation of the second gear and the third gear so as to drive the supporting plate to move upwards, the fallen wax film is driven to move upwards through the upward movement of the supporting plate, a worker can take out the wax film directly, damage caused by manual buckling of the wax film is avoided, and the manufacturing cost of the wax film is reduced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic diagram showing the operation of the lifting structure of the present utility model to drive the pressing mold box to lift;
Fig. 4 is a schematic working diagram of the lifting structure of the utility model for driving the supporting plate to lift and facilitating demoulding.
Wherein: 1. a base; 2. a die pressing box; 3. a demolding box; 4. a lifting structure; 5. a support column; 6. a threaded rod; 7. a motor; 8. a film injection port; 9. a handle; 10. a lifting structure; 11. an optical axis guide rail; 12. a first gear; 13. a second gear; 14. a third gear; 15. a first screw rod; 16. a second screw rod; 17. a first threaded sleeve; 18. a second threaded sleeve; 19. and a supporting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a wax mould pressing device for investment casting comprises a base 1 and a lifting structure 4, wherein the lifting structure 4 is fixedly arranged at the upper end of the base 1, a mould pressing box 2 is arranged on the lifting structure 4, an optical axis guide rail 11 is movably connected to one end of the mould pressing box 2, the optical axis guide rail 11 is fixedly arranged on a support column 5, the support column 5 is fixedly connected with the base 1, a mould stripping box 3 is fixedly arranged between the support column 5 and the lifting structure 4, a supporting plate 19 is movably arranged in the mould stripping box 3, a lifting structure 10 is arranged at the bottom end of the supporting plate 19, a film injection opening 8 is arranged at the upper end of the mould pressing box 2, the lifting structure 4 drives the mould pressing box 2 to descend to be tightly attached to the mould stripping box 3, at the moment, wax liquid is injected into the mould pressing box 2 through the film injection opening 8, after the wax liquid is solidified into a wax film, the mould pressing box 2 and the mould stripping box 3 are beaten by means of a tool, at the moment, vibration is generated to separate the mould and the surface of the wax film by the mould pressing box 2 and the mould stripping box 3, the lifting structure 4 drives the mould pressing box 2 to ascend, the supporting plate 19 to move upwards through the lifting structure 10, and the lifting structure 19 is convenient to take out the wax film upwards.
Specifically, the lifting structure 4 comprises a motor 7, one end of the motor 7 is connected with a threaded rod 6 through an output shaft, the threaded rod 6 is connected with one end of the die box 2 through threads, and the threaded rod 6 is rotatably installed in the lifting structure 4.
Through above-mentioned technical scheme, motor 7 passes through the output shaft and drives threaded rod 6 rotation, and threaded rod 6 goes up and down through screw drive dynamic pressure moulding case 2.
Specifically, the lifting structure 10 comprises a handle 9, the handle 9 is rotationally connected with the base 1, the handle 9 is in transmission connection with a first gear 12 through a transmission belt, one side of the first gear 12 is in meshed connection with a second gear 13, and the second gear 13 is rotationally connected with the base 1.
Through above-mentioned technical scheme, through manpower rotation handle 9, handle 9 rotates and drives first gear 12 rotation through the conveyer belt transmission, and first gear 12 rotates the meshing and drives second gear 13.
Specifically, the upper end of the second gear 13 is fixedly connected with a first screw rod 15, the first screw rod 15 is connected with a first thread bush 17 through threads, and the first thread bush 17 is rotationally connected with the bottom of the supporting plate 19.
Through the technical scheme, the second gear 13 drives the first screw rod 15 to rotate, and the first screw rod 15 rotates to drive the first thread bush 17 to move upwards through threads.
Specifically, a third gear 14 is connected to the side of the first gear 12 away from the second gear 13 in a meshed manner, and the third gear 14 is rotatably connected to the base 1.
Through the technical scheme, the first gear 12 is rotationally meshed to drive the third gear 14.
Specifically, the upper end of the third gear 14 is fixedly connected with a second screw rod 16, the second screw rod 16 is connected with a second thread bush 18 through threads, and the second thread bush 18 is rotatably connected with the bottom of the supporting plate 19.
Through the above technical scheme, the third gear 14 drives the second screw rod 16 to rotate, and the second screw rod 16 rotates to drive the second thread bush 18 to move upwards through threads.
Specifically, the first thread bush 17 and the second thread bush 18 are both movably connected with the bottom end of the demolding box 3.
Through above-mentioned technical scheme, upwards move through first thread bush 17 and second thread bush 18 and drive layer board 19 upwards move, upwards move the wax film drive upwards move that will drop through layer board 19 upwards move, be convenient for the workman takes out the wax film.
When the wax injection device is used, the motor 7 drives the threaded rod 6 to rotate through the output shaft, the threaded rod 6 drives the mold pressing box 2 to move downwards through the thread transmission, when the mold pressing box 2 is tightly attached to the demolding box 3, the motor 7 stops working, at the moment, wax liquid is injected into the mold pressing box 2 through the film injection port 8, the wax liquid is naturally cooled in a clay mold between the mold pressing box 2 and the demolding box 3, after the wax liquid is solidified into a wax film, the mold pressing box 2 is impacted by means of a tool through manpower, vibration is generated after the mold is impacted by the demolding box 3, the surface of the mold is separated from the surface of the wax film, at the moment, the lifting structure 4 drives the mold pressing box 2 to ascend, at the moment, the handle 9 is rotated through the manpower rotation, the handle 9 is driven by the transmission belt to rotate, the first gear 12 is driven to rotate through the transmission belt, the first gear 12 is meshed with the second gear 13, the second gear 13 is driven by the rotation of the first gear 15, the first screw 15 is driven by the threads to move upwards, meanwhile, the first gear 12 is meshed with the third gear 14 is driven by the rotation of the third gear 14, the second screw 16 is driven by the rotation of the second screw 16, the second screw 18 is driven by the threads to move upwards through the threads, the second screw 17 is driven to move upwards through the first screw sleeve 17, and the second screw 19 is driven upwards, and the upward and the wax film is conveniently taken out by the upper carrier 19 through the movement of the second screw is driven upwards through the second screw sleeve is driven upwards to move the lifting and is convenient to move upwards and move the carrier to move upwards and take out.
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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a wax matrix suppression device for investment casting, includes base (1) and elevation structure (4), its characterized in that: the utility model discloses a die box, including base (1), elevating system, supporting plate (19), lifting structure (10) are installed to elevating system (4), die box (2) one end swing joint has optical axis guide rail (11), optical axis guide rail (11) fixed mounting is on support column (5), support column (5) fixed connection base (1), support column (5) with fixed mounting has drawing of patterns case (3) between elevating system (4), movable mounting has layer board (19) in drawing of patterns case (3), lifting structure (10) are installed to layer board (19) bottom, injection molding mouth (8) are installed to die box (2) upper end.
2. The wax pattern pressing apparatus for investment casting of claim 1, wherein: the lifting structure is characterized in that the lifting structure (4) comprises a motor (7), one end of the motor (7) is connected with a threaded rod (6) through an output shaft, the threaded rod (6) is connected with one end of the die box (2) through threads, and the threaded rod (6) is rotatably installed in the lifting structure (4).
3. The wax pattern pressing apparatus for investment casting of claim 1, wherein: the lifting structure is characterized in that the lifting structure (10) comprises a handle (9), the handle (9) is rotationally connected with the base (1), the handle (9) is connected with a first gear (12) through transmission belt transmission, one side of the first gear (12) is in meshed connection with a second gear (13), and the second gear (13) is rotationally connected with the base (1).
4. A wax pattern pressing apparatus for investment casting as defined in claim 3, wherein: the upper end of the second gear (13) is fixedly connected with a first screw rod (15), the first screw rod (15) is connected with a first thread bush (17) through threads, and the first thread bush (17) is rotationally connected with the bottom of the supporting plate (19).
5. A wax pattern pressing apparatus for investment casting as defined in claim 3, wherein: and one side, far away from the second gear (13), of the first gear (12) is connected with a third gear (14) in a meshed manner, and the third gear (14) is rotationally connected with the base (1).
6. The wax pattern pressing apparatus for investment casting of claim 5, wherein: the upper end of the third gear (14) is fixedly connected with a second screw rod (16), the second screw rod (16) is connected with a second thread bush (18) through threads, and the second thread bush (18) is rotationally connected with the bottom of the supporting plate (19).
7. The wax pattern pressing apparatus for investment casting of claim 4, wherein: the first thread sleeve (17) and the second thread sleeve (18) are both movably connected with the bottom end of the demolding box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130553.2U CN221133947U (en) | 2023-11-20 | 2023-11-20 | Wax pattern pressing device for investment casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130553.2U CN221133947U (en) | 2023-11-20 | 2023-11-20 | Wax pattern pressing device for investment casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221133947U true CN221133947U (en) | 2024-06-14 |
Family
ID=91427264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323130553.2U Active CN221133947U (en) | 2023-11-20 | 2023-11-20 | Wax pattern pressing device for investment casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221133947U (en) |
-
2023
- 2023-11-20 CN CN202323130553.2U patent/CN221133947U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |