CN219484120U - Investment casting shell drying system - Google Patents
Investment casting shell drying system Download PDFInfo
- Publication number
- CN219484120U CN219484120U CN202223575843.3U CN202223575843U CN219484120U CN 219484120 U CN219484120 U CN 219484120U CN 202223575843 U CN202223575843 U CN 202223575843U CN 219484120 U CN219484120 U CN 219484120U
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- casting shell
- working box
- drying system
- investment casting
- gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an investment casting shell drying system, which comprises a working box, wherein drying assemblies are arranged on the side walls of the working box, and a placing assembly is arranged on the bottom wall of an inner cavity of the working box; the placing assembly comprises a speed reducing motor, an installation cavity is formed in the bottom of the working box, and gears are connected to the left side and the right side of the inner wall of the installation cavity in a rotating mode through rotating shafts; this investment casting shell drying system, through will placing the frame along the standing groove and place on the rubber pad, the casting shell is placed and is being placed the frame in closing the apron, gear motor drives the gear rotation on right side, and the simultaneous casting shell follows slow rotation for gear motor cooperation work and the gear between different transmission ratio, place the casting shell in proper order in placing the frame, carry out slow rotation, can be heated more evenly when drying, need not carry out the centre gripping to the casting shell fixedly, avoid causing deformation or dropping.
Description
Technical Field
The utility model relates to the technical field of investment casting, in particular to an investment casting shell drying system.
Background
The lost wax casting is to make a wax mould of the part to be cast by using wax, then to coat the wax mould with slurry, namely a mud mould, after the mud mould is dried, the internal wax mould is melted in hot water, and the mud mould after the melted wax mould is taken out and baked into a ceramic mould. Once baked, a pouring opening is left in the common mud making mould, and then molten metal is poured into the pouring opening.
The patent number CN202022793735.8 discloses a multifunctional precision casting shell drying chamber, which comprises a drying box, supporting legs, a heating drying frame structure, a central shaft, a precision casting shell clamping frame structure, a gear motor, a quick air drying frame structure, an air outlet pipe, a filter screen, a box cover, an observation window, a magnet and a handle, wherein the supporting legs are respectively connected with four corners of the lower part of the drying box through bolts; the heating drying rack structure is respectively arranged at the upper part and the lower part of the left side of the drying box; the central shaft is welded at the left side of the interior of the drying box; the precision casting shell clamping frame structure is arranged at the lower part of the inner side of the drying box. The beneficial effects of the utility model are as follows: through the setting of electric heating pipe and air inlet fan, be favorable to heating the inside of drying cabinet, make the drying cabinet keep dry state, increase air flowability simultaneously, conveniently carry out the quick drying to the surface of precision casting shell.
The device has certain disadvantages when in use: the clamping and fixing are carried out on the casting shell through the precision casting shell clamping frame structure, but the inside of the casting shell which needs to be dried contains moisture, the whole casting shell does not completely belong to a hard state, if the casting shell clamping frame structure is too firm for clamping the casting shell, the casting shell can deform, and if the clamping firmness is general, the reducing motor drives the casting shell to rotate, and the casting shell has the falling risk.
To this end, the present utility model provides an investment casting shell drying system that addresses the above-described problems.
Disclosure of Invention
The utility model provides an investment casting shell drying system which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the investment casting shell drying system comprises a working box, wherein drying assemblies are arranged on the side walls of the working box, and a placing assembly is arranged on the bottom wall of an inner cavity of the working box;
the utility model provides a gear rack, including the gear motor, the installation cavity has been seted up to the work box bottom, installation cavity inner wall left and right sides all rotates through the pivot and is connected with the gear, the inner bottom wall of work box rotates and is connected with the mount pad, mount pad roof fixedly connected with mounting bracket, a plurality of air vent has been seted up to the mounting bracket roof, a plurality of support column is evenly installed to the mounting bracket roof, the standing groove has all been seted up to one side adjacent to the support column, standing groove diapire fixedly connected with rubber pad, rubber pad roof swing joint has place the frame, place the frame inner wall and seted up a plurality of through-hole.
Further, gear motor and the bottom wall fixed connection of work box, gear motor's power shaft runs through work box and the pivot fixed connection on right side through the bearing, and the pivot that is located the left side runs through work box and mount pad fixed connection through the bearing, and the gear diameter that is located the right side is less than the gear diameter on the left side.
Through the technical scheme, the rotation ratios of the two gears are different.
Further, the drying component comprises an air heater which is fixedly connected with the side wall of the working box.
Through the technical scheme, the hot air is blown out by the hot air blower to perform drying.
Further, the air inlet of the air heater is communicated with the outside, the left inner part of the working box is provided with a containing cavity, and the side wall of the containing cavity is provided with a plurality of communication ports.
Through above-mentioned technical scheme, hot-blast entering holds the chamber and discharges from the intercommunication mouth.
Further, the communication port is communicated with the inner cavity of the working box, and the right end of the communication port is communicated with the air outlet cover.
Through the technical scheme, hot air is discharged into the working box through the communication port.
Further, the air outlet of the air heater is communicated with the accommodating cavity, and the top wall of the working box is rotationally connected with a cover plate through a hinge.
Through above-mentioned technical scheme, the apron closes the gas tightness that promotes the work box.
Further, exhaust ports are formed in the left side and the right side of the top wall of the cover plate, and supporting legs are fixedly connected to four corners of the bottom wall of the working box.
Through the technical scheme, the supporting legs play a role in supporting the whole device.
Advantageous effects
The utility model provides an investment casting shell drying system. Compared with the prior art, the method has the following beneficial effects:
(1) This investment casting shell drying system, through will placing the frame along the standing groove and place on the rubber pad, the casting shell is placed and is being placed the frame in closing the apron, gear motor drives the gear rotation on right side, left side meshing gear rotation, the pivot drives mount pad, the mounting bracket, the support column and place the slow rotation of frame, the casting shell follows slow rotation simultaneously for gear motor cooperation work and the gear between different transmission ratio, place the casting shell in proper order in placing the frame, carry out slow rotation, can be heated more evenly when drying, it is fixed to need not carry out casting shell centre gripping, avoid causing deformation or dropping.
(2) This investment casting shell drying system is through hot-blast to holding the intracavity and carry hot-blast to discharge through intercommunication mouth, air-out cover, to placing the interior casting shell of subassembly and drying, hot-blast can enter into through the through-hole and place the inside aqueous vapor of frame and can follow the gas vent and discharge, make when drying, can carry hot-blast to the work that carries out the drying to the casting shell through to the work box inner chamber constantly.
Drawings
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a front view of the internal structure of the present utility model;
fig. 3 is a perspective view of the placement module of the present utility model.
In the figure 1, a working box; 2. a drying assembly; 21. an air heater; 22. a receiving chamber; 23. a communication port; 24. an air outlet cover; 3. placing the assembly; 31. a speed reducing motor; 32. a gear; 33. a mounting base; 34. a mounting frame; 35. a vent; 36. a support column; 37. a placement groove; 38. placing a frame; 39. a through hole; 310. a rubber pad; 4. a cover plate; 5. and an exhaust port.
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.
Embodiment one:
referring to fig. 1-3, an investment casting shell drying system comprises a working box 1, wherein drying assemblies 2 are arranged on the side walls of the working box 1, and a placing assembly 3 is arranged on the bottom wall of an inner cavity of the working box 1;
the placing component 3 comprises a gear motor 31, an installation cavity is formed in the bottom of the working box 1, gears 32 are rotatably connected to the left side and the right side of the inner wall of the installation cavity through rotating shafts, an installation seat 33 is rotatably connected to the inner bottom wall of the working box 1, an installation frame 34 is fixedly connected to the top wall of the installation seat 33, a plurality of air vents 35 are formed in the top wall of the installation frame 34, a plurality of support columns 36 are uniformly arranged on the top wall of the installation frame 34, placing grooves 37 are formed in the adjacent sides of the support columns 36, rubber pads 310 are fixedly connected to the bottom wall of the placing grooves 37, a placing frame 38 is movably connected to the top wall of the rubber pads 310, and a plurality of through holes 39 are formed in the inner wall of the placing frame 38;
in the embodiment of the present utility model, the purpose of this arrangement is that the diameter of the gear 32 on the right side is smaller than that of the gear 32 on the left side, the transmission ratio of the two gears 32 is different, and the operation of the gear motor 31 is matched to enable the casting shell to rotate slowly, so that the slight centrifugal force generated during the rotation process does not cause the casting shell to topple.
Embodiment two:
referring to fig. 1-3, the present embodiment provides a technical solution based on the first embodiment: the speed reducing motor 31 is fixedly connected with the bottom wall of the working box 1, a power shaft of the speed reducing motor 31 penetrates through the working box 1 through a bearing to be fixedly connected with a rotating shaft on the right side, the rotating shaft on the left side penetrates through the working box 1 through the bearing to be fixedly connected with the mounting seat 33, the diameter of a gear 32 on the right side is smaller than that of the gear 32 on the left side, the drying component 2 comprises a hot air blower 21, the hot air blower 21 is fixedly connected with the side wall of the working box 1, an air inlet of the hot air blower 21 is communicated with the outside, a containing cavity 22 is formed in the left side of the working box 1, a plurality of communication ports 23 are formed in the side wall of the containing cavity 22, the communication ports 23 are communicated with the inner cavity of the working box 1, the right end of the communication ports 23 is communicated with an air outlet cover 24, the air outlet of the hot air blower 21 is communicated with the containing cavity 22, the top wall of the working box 1 is rotationally connected with a cover plate 4 through hinges, air outlets 5 are formed in the left side and the left side of the top wall of the cover plate 4, and supporting legs are fixedly connected with the four corners of the bottom wall of the working box 1;
in the embodiment of the utility model, the purpose of the arrangement is that the exhaust port 5 is arranged to exhaust the internal moisture during the drying process, so that the influence of the accumulation on the drying efficiency of the whole casting shell inside the working box 1 is avoided.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, firstly, the air heater 21 and the gear motor 31 are communicated through an external power supply, the cover plate 4 is opened, the placing frame 38 is firstly placed on the rubber pad 310 along the placing groove 37, the casting shell to be air-dried is placed in the placing frame 38, the cover plate 4 is closed, the gear 32 on the right side is driven by the gear motor 31 to rotate, the gear 32 engaged on the left side synchronously rotates, the rotating shaft simultaneously follows rotation and drives the mounting seat 33, the mounting frame 34, the support column 36 and the placing frame 38 to slowly rotate, meanwhile, the casting shell follows slow rotation, the air heater 21 conveys hot air into the accommodating cavity 22 and is discharged through the communicating port 23 and the air outlet cover 24, meanwhile, the casting shell in the placing assembly 3 is dried, the hot air enters the placing frame 38 through the through hole 39, the hot air is continuously dried in the working box 1, and the dried water vapor is discharged from the air outlet 5.
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 (7)
1. Investment casting shell drying system, including work box (1), its characterized in that: the side walls of the working box (1) are provided with drying assemblies (2), and the bottom wall of the inner cavity of the working box (1) is provided with a placement assembly (3);
place subassembly (3) including gear motor (31), the installation cavity has been seted up to work box (1) bottom, installation cavity inner wall left and right sides all rotates through the pivot and is connected with gear (32), the interior bottom rotation of work box (1) is connected with mount pad (33), mount pad (33) roof fixedly connected with mounting bracket (34), a plurality of air vent (35) have been seted up to mounting bracket (34) roof, a plurality of support column (36) are evenly installed to mounting bracket (34) roof, standing groove (37) have all been seted up to one side adjacent to support column (36), standing groove (37) diapire fixedly connected with rubber pad (310), rubber pad (310) roof swing joint has place frame (38), a plurality of through-hole (39) have been seted up to place frame (38) inner wall.
2. An investment casting shell drying system as set forth in claim 1 wherein: the gear motor (31) is fixedly connected with the bottom wall of the working box (1), a power shaft of the gear motor (31) penetrates through the working box (1) through a bearing to be fixedly connected with a rotating shaft on the right side, the rotating shaft on the left side penetrates through the working box (1) through the bearing to be fixedly connected with a mounting seat (33), and the diameter of a gear (32) on the right side is smaller than that of the gear (32) on the left side.
3. An investment casting shell drying system as set forth in claim 1 wherein: the drying assembly (2) comprises an air heater (21), and the air heater (21) is fixedly connected with the side wall of the working box (1).
4. An investment casting shell drying system as set forth in claim 3 wherein: the air inlet of the air heater (21) is communicated with the outside, a containing cavity (22) is formed in the left side of the working box (1), and a plurality of communication ports (23) are formed in the side wall of the containing cavity (22).
5. An investment casting shell drying system as set forth in claim 4 wherein: the communication port (23) is communicated with the inner cavity of the working box (1), and the right end of the communication port (23) is communicated with the air outlet cover (24).
6. An investment casting shell drying system as set forth in claim 3 wherein: the air outlet of the air heater (21) is communicated with the accommodating cavity (22), and the top wall of the working box (1) is rotationally connected with the cover plate (4) through a hinge.
7. The investment casting shell drying system of claim 6, wherein: exhaust ports (5) are formed in the left side and the right side of the top wall of the cover plate (4), and supporting legs are fixedly connected to four corners of the bottom wall of the working box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575843.3U CN219484120U (en) | 2022-12-30 | 2022-12-30 | Investment casting shell drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575843.3U CN219484120U (en) | 2022-12-30 | 2022-12-30 | Investment casting shell drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219484120U true CN219484120U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223575843.3U Active CN219484120U (en) | 2022-12-30 | 2022-12-30 | Investment casting shell drying system |
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| Country | Link |
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| CN (1) | CN219484120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047050A (en) * | 2023-10-09 | 2023-11-14 | 陇东学院 | Casting sand box based on 3DP sand mold and metal casting method |
-
2022
- 2022-12-30 CN CN202223575843.3U patent/CN219484120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047050A (en) * | 2023-10-09 | 2023-11-14 | 陇东学院 | Casting sand box based on 3DP sand mold and metal casting method |
| CN117047050B (en) * | 2023-10-09 | 2023-12-29 | 陇东学院 | Casting sand box based on 3DP sand mold and metal casting method |
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