CN214557173U - Dewaxing device for investment casting production - Google Patents
Dewaxing device for investment casting production Download PDFInfo
- Publication number
- CN214557173U CN214557173U CN202120787168.7U CN202120787168U CN214557173U CN 214557173 U CN214557173 U CN 214557173U CN 202120787168 U CN202120787168 U CN 202120787168U CN 214557173 U CN214557173 U CN 214557173U
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- Prior art keywords
- plate
- shell
- fixedly connected
- water
- rotating plate
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- 238000005495 investment casting Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000003860 storage Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Abstract
A dewaxing device for investment casting production belongs to the field of investment casting. The upper end and the lower end of the shell are hollowed out, the shell is cylindrical, and two sliding grooves are axially and symmetrically arranged on the inner wall of the shell; the screw rod is matched with a threaded hole in the filter plate, and the lower end of the screw rod is fixedly connected with a rotating plate; a shaft is arranged in the center of the lower end of the rotating plate, and the shaft at the lower end of the rotating plate is rotatably connected to the upper end of the fixed plate through a bearing; the annular plate is fixedly connected to the bottom end of the inner part of the outer shell, the fixing plate is fixedly connected in a circular hole in the center of the annular plate, and the rotating plate is in sliding fit with the circular hole in the center of the annular plate; a plurality of through holes are formed in the rotating plate and the fixing plate; the valve is arranged on the water pipe. Solidify the wax layer and the separate operation of dewaxing through two head blocks, save time, lifting efficiency is and the utility model discloses can also take out in the wax layer that the filter will solidify from the shell, then scrape down can through the wax layer of instrument on with the filter, make the workman operate more conveniently.
Description
Technical Field
The utility model relates to an investment casting production is with dewaxing device belongs to the investment casting field.
Background
In the investment casting process, the wax pattern needs to be separated after the clay shell is finished, and the current common method is a steam or hot water method, namely, a pattern die is placed in hot water or steam. When hot water is used for dewaxing, the pattern die is immersed into the hot water to raise the temperature of the wax pattern and melt the wax pattern, then the wax pattern is separated from the mud shell and floats on the water surface, and the wax pattern is taken out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dewaxing device for investment casting production for solving the above-mentioned problem that exists in the background art.
The utility model realizes the above purpose, and the technical scheme of taking is as follows:
a dewaxing device for investment casting production comprises a base, two movable devices, two connecting rods, a motor support, a water tank, a valve, a water tank support, a water pipe and a water storage tank; each movable device comprises a shell, two sliding blocks, a filter plate, a screw rod, an annular plate, a rotating plate and a fixing plate; the upper end and the lower end of the shell are hollowed out, the shell is cylindrical, and two sliding grooves are axially and symmetrically arranged on the inner wall of the shell; the filter plate is in sliding fit with the shell, two sliding blocks are symmetrically and fixedly connected to the outer circular surface of the filter plate, and a threaded hole is formed in the center of the filter plate; each sliding block is in sliding fit with the corresponding sliding groove; the screw rod is matched with a threaded hole in the filter plate, and the lower end of the screw rod is fixedly connected with a rotating plate; a shaft is arranged in the center of the lower end of the rotating plate, and the shaft at the lower end of the rotating plate is rotatably connected to the upper end of the fixed plate through a bearing; the annular plate is fixedly connected to the inner bottom end of the shell, the fixed plate is fixedly connected in a circular hole in the center of the annular plate, and the rotating plate is in sliding fit with the circular hole in the center of the annular plate; a plurality of through holes are formed in the rotating plate and the fixing plate;
the lower end of the water tank is fixedly connected with a water tank bracket, and the upper end of the water tank is fixedly connected with a motor bracket; the motor bracket is fixedly connected with a motor; two connecting rods are fixedly and symmetrically connected to an output shaft of the motor; each connecting rod is Z-shaped, and the other end of each connecting rod is fixedly connected with the outer side of the shell on the corresponding movable device; the lower ends of the shells on the two movable devices are respectively provided with a base and a water storage tank; the base is groove-shaped, and the bottom end of the side surface of the base is provided with a water inlet; one end of the water pipe is fixed in the water inlet on the side surface of the base, and the other end of the water pipe is fixedly connected to the lower end of the water tank and communicated with the water tank; the valve is arranged on the water pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two head blocks solidify the wax layer and separately operate with dewaxing, save time, lifting efficiency and the utility model discloses can also take out in the shell through the wax layer that the filter will solidify, then scrape down can with the wax layer on the filter through the instrument, it is more convenient to make the workman operate.
Drawings
FIG. 1 is a front view of a dewaxing apparatus for investment casting production of the present invention;
FIG. 2 is a front view of a movable apparatus of a dewaxing apparatus for investment casting production of the present invention;
FIG. 3 is a top view of the rotor plate and annular plate of a dewaxing apparatus for investment casting manufacturing in accordance with the present invention.
In the figure: 1. a base; 2. a mobile device; 201. a housing; 202. a chute; 203. a slider; 204. a filter plate; 205. a screw; 206. an annular plate; 207. a rotating plate; 208. a fixing plate; 3. forming a mould; 4. hot water; 5. a wax layer; 6. a connecting rod; 7. a motor; 8. a motor bracket; 9. a water tank; 10. a valve; 11. a water tank bracket; 12. a water pipe; 13. a water storage tank.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 3, the present embodiment describes a dewaxing device for investment casting production, which includes a base 1, two moving devices 2, two connecting rods 6, a motor 7, a motor bracket 8, a water tank 9, a valve 10, a water tank bracket 11, a water pipe 12 and a water storage tank 13; each of the moving devices 2 comprises a housing 201, two sliding blocks 203, a filter plate 204, a screw 205, an annular plate 206, a rotating plate 207 and a fixing plate 208; the upper end and the lower end of the shell 201 are hollowed, the shell 201 is cylindrical, and two sliding grooves 202 are axially and symmetrically arranged on the inner wall of the shell 201; the filter plate 204 is in sliding fit with the shell 201, two sliding blocks 203 are symmetrically and fixedly connected to the outer circular surface of the filter plate 204, and a threaded hole is formed in the center of the filter plate 204; each sliding block 203 is in sliding fit with the corresponding sliding groove 202; the screw 205 is matched with a threaded hole on the filter plate 204, and the lower end of the screw 205 is fixedly connected with a rotating plate 207; a shaft is arranged at the center of the lower end of the rotating plate 207, and the shaft at the lower end of the rotating plate 207 is rotatably connected to the upper end of the fixing plate 208 through a bearing; the annular plate 206 is fixedly connected to the bottom end of the inner part of the shell 201, the fixing plate 208 is fixedly connected to a circular hole in the center of the annular plate 206, and the rotating plate 207 is in sliding fit with the circular hole in the center of the annular plate 206; a plurality of through holes are formed in the rotating plate 207 and the fixing plate 208;
the lower end of the water tank 9 is fixedly connected with a water tank bracket 11, and the upper end of the water tank 9 is fixedly connected with a motor bracket 8; the motor support 8 is fixedly connected with a motor 7; two connecting rods 6 are fixedly and symmetrically connected to an output shaft of the motor 7; each connecting rod 6 is Z-shaped, and the other end of each connecting rod 6 is fixedly connected with the outer side of the shell 201 on the corresponding movable device 2; the lower ends of the shells 201 on the two movable devices 2 are respectively provided with a base 1 and a water storage tank 13; the base 1 is groove-shaped, and a water inlet is formed in the bottom end of the side face of the base 1; one end of the water pipe 12 is fixed in the water inlet on the side surface of the base 1, and the other end of the water pipe 12 is fixedly connected to the lower end of the water tank 9 and communicated with the water tank 9; the valve 10 is arranged on a water pipe 12. The outer walls of the base 1 and the water tank 9 are both provided with electric heating wires to ensure the water temperature.
The second embodiment is as follows: as shown in fig. 1-3, the present embodiment is further described with respect to the first embodiment, the two housings 201 are in contact with the water storage tank 13 and the upper end surface of the base 1, and a sealing gasket is disposed at the joint. Preventing water from leaking out of the joint.
The third concrete implementation mode: as shown in fig. 1-3, this embodiment is further described as an embodiment one, when the filter plate 204 is located at the lowest end of the chute 202, the height of the bottom surface inside the water tank 9 is higher than the height of the filter plate 204. When the valve 10 is opened, water in the water tank 9 flows into the base 1, flows into the shell 201 through the through hole, and can submerge the filter plate 204, so that the wax layer 5 can move to the upper end of the filter plate 204 through the filter holes in the filter plate 204 after being melted, and subsequent taking out is facilitated.
The fourth concrete implementation mode: as shown in fig. 1 to 3, this embodiment is further described as the first embodiment, the rotating plate 207 and the fixed plate 208 are bounded by any diameter, and one side of the diameter is provided with a through hole. After the rotating plate 207 is rotated, the through holes of the rotating plate 207 and the fixing plate 208 can be connected or disconnected.
The fifth concrete implementation mode: as shown in fig. 1-3, the present embodiment is further described with respect to the first embodiment, when the through holes of the rotating plate 207 and the fixed plate 208 are communicated, the water discharge amount of the through holes is greater than the water inlet amount of the water pipe 12.
The sixth specific implementation mode: as shown in fig. 1-3, this embodiment is further described as an embodiment one, and the top end of the sliding chute 202 penetrates through the housing 201.
The utility model discloses a theory of operation is: when the device is used, the screw 205 is rotated first, the filter plate 204 in one movable device 2 is moved upwards, after the slide block 203 is separated from the chute 202, the filter plate 204 is manually rotated to be lifted upwards, enough space is reserved between the filter plate 204 and the shell 201, then a plurality of moulds 3 are placed on the annular plate 206, the screw 205 is rotated reversely to move the filter plate 204 to the lowest end of the chute 202, at the moment, the through holes on the rotating plate 207 and the fixing plate 208 are communicated with each other, then the motor 7 is started, the motor 7 drives the output shaft to rotate and further drives the connecting rod 6 to rotate, the connecting rod 6 drives the shell 201 to rotate, when the shell 201 moves to the upper end of the base 1, the motor 7 is closed, at the moment, the other shell 201 is positioned at the upper end of the water storage tank 13, then the valve 10 is opened, hot water 4 in the water tank 9 flows into the base 1 through the water pipe 12, after the base 1 is full of water, the hot water 4 flows into the shell 201 through the through holes, until the liquid level of the hot water 4 is higher than the height of the filter plate 204, closing the valve 10, soaking for a period of time, melting the wax films in the moulds 3 and floating on the upper end of the hot water 4 to form a wax layer 5, when waiting for the wax films to melt, placing a plurality of moulds 3 in another shell 201 according to the operation by a worker, rotating the screw 205 after the wax layers 5 are formed, driving the filter plate 204 to move upwards by the screw 205 and simultaneously driving the rotating plate 207 to rotate, so that the through holes on the rotating plate 207 are not communicated with the through holes on the fixing plate 208, starting the motor 7, exchanging the positions of the two shells 201 by the motor 7 through the connecting rod 6, opening the valve 10 again at the moment, introducing the hot water 4 into the shell 201 which just moves to the upper end of the base 1, and repeating the operation; after the wax layer 5 in the shell 201 at the upper end of the water storage tank 13 is solidified, the screw rod 205 is rotated to enable the through hole on the rotating plate 207 to be communicated with the through hole on the fixing plate 208 again, water in the shell 201 is discharged into the water storage tank 13, the solidified wax layer 5 is retained at the upper end of the filter plate 204, the screw rod 205 is rotated again to move the filter plate 204 to the outer side of the shell 201, the wax layer 5 is moved to the outer part of the shell 201, cleaning is facilitated, a new mould 3 is placed into the shell 201, and the operation is repeated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an investment casting production is with dewaxing device which characterized in that: comprises a base (1), two movable devices (2), two connecting rods (6), a motor (7), a motor bracket (8), a water tank (9), a valve (10), a water tank bracket (11), a water pipe (12) and a water storage tank (13); each movable device (2) comprises a shell (201), two sliding blocks (203), a filter plate (204), a screw (205), an annular plate (206), a rotating plate (207) and a fixing plate (208); the upper end and the lower end of the shell (201) are hollow, the shell (201) is cylindrical, and two sliding grooves (202) are axially and symmetrically arranged on the inner wall of the shell (201); the filter plate (204) is in sliding fit with the shell (201), two sliding blocks (203) are symmetrically and fixedly connected to the outer circular surface of the filter plate (204), and a threaded hole is formed in the center of the filter plate (204); each sliding block (203) is in sliding fit with the corresponding sliding groove (202); the screw (205) is matched with a threaded hole in the filter plate (204), and the lower end of the screw (205) is fixedly connected with a rotating plate (207); a shaft is arranged at the center of the lower end of the rotating plate (207), and the shaft at the lower end of the rotating plate (207) is rotatably connected to the upper end of the fixing plate (208) through a bearing; the annular plate (206) is fixedly connected to the inner bottom end of the shell (201), the fixing plate (208) is fixedly connected in a circular hole in the center of the annular plate (206), and the rotating plate (207) is in sliding fit with the circular hole in the center of the annular plate (206); a plurality of through holes are formed in the rotating plate (207) and the fixing plate (208);
the lower end of the water tank (9) is fixedly connected with a water tank support (11), and the upper end of the water tank (9) is fixedly connected with a motor support (8); the motor bracket (8) is fixedly connected with a motor (7); two connecting rods (6) are fixedly and symmetrically connected to an output shaft of the motor (7); each connecting rod (6) is Z-shaped, and the other end of each connecting rod (6) is fixedly connected with the outer side of the shell (201) on the corresponding movable device (2); the lower ends of the shells (201) on the two movable devices (2) are respectively provided with a base (1) and a water storage tank (13); the base (1) is groove-shaped, and a water inlet is formed in the bottom end of the side face of the base (1); one end of the water pipe (12) is fixed in a water inlet on the side surface of the base (1), and the other end of the water pipe (12) is fixedly connected to the lower end of the water tank (9) and communicated with the water tank (9); the valve (10) is arranged on the water pipe (12).
2. The dewaxing apparatus for investment casting production of claim 1, wherein: the two shells (201) are in contact with the upper end faces of the water storage tank (13) and the base (1), and a sealing gasket is arranged at the joint.
3. The dewaxing apparatus for investment casting production of claim 1, wherein: when the filter plate (204) is positioned at the lowest end of the sliding groove (202), the height of the bottom surface inside the water tank (9) is higher than that of the filter plate (204).
4. The dewaxing apparatus for investment casting production of claim 1, wherein: the rotating plate (207) and the fixed plate (208) are bounded by any diameter, and one side of the diameter is provided with a through hole.
5. The dewaxing apparatus for investment casting production of claim 2, wherein: when the through holes on the rotating plate (207) and the fixing plate (208) are communicated, the water discharge amount of the through holes is larger than the water inlet amount of the water pipe (12).
6. The dewaxing apparatus for investment casting production of claim 3, wherein: the top end of the sliding chute (202) penetrates through the shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120787168.7U CN214557173U (en) | 2021-04-17 | 2021-04-17 | Dewaxing device for investment casting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120787168.7U CN214557173U (en) | 2021-04-17 | 2021-04-17 | Dewaxing device for investment casting production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214557173U true CN214557173U (en) | 2021-11-02 |
Family
ID=78360314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120787168.7U Expired - Fee Related CN214557173U (en) | 2021-04-17 | 2021-04-17 | Dewaxing device for investment casting production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214557173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734017A (en) * | 2022-06-13 | 2022-07-12 | 四川富生电器有限责任公司 | Centrifugal aluminum casting die for motor rotor |
-
2021
- 2021-04-17 CN CN202120787168.7U patent/CN214557173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734017A (en) * | 2022-06-13 | 2022-07-12 | 四川富生电器有限责任公司 | Centrifugal aluminum casting die for motor rotor |
| CN114734017B (en) * | 2022-06-13 | 2022-09-02 | 四川富生电器有限责任公司 | Centrifugal aluminum casting die for motor rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |