CN111001761A - Wax rapid dehydration auxiliary device for precision casting - Google Patents
Wax rapid dehydration auxiliary device for precision casting Download PDFInfo
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- CN111001761A CN111001761A CN201911387021.2A CN201911387021A CN111001761A CN 111001761 A CN111001761 A CN 111001761A CN 201911387021 A CN201911387021 A CN 201911387021A CN 111001761 A CN111001761 A CN 111001761A
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- wall
- kettle body
- wax
- precision casting
- auxiliary device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/043—Removing the consumable pattern
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Abstract
The invention discloses a rapid wax dehydration auxiliary device for precision casting, and belongs to the field of precision casting. A rapid wax dehydration auxiliary device for precision casting comprises a base, wherein the top of the base is connected with an outer kettle body through a support rod, an inner kettle body is connected in the outer kettle body, and a spiral electric heating tube is connected between the outer kettle body and the inner kettle body; one end of the rotating shaft, which is arranged in the inner kettle body, is connected with a stirring rod, the outer wall of the stirring rod is connected with a stirring plate, and a brush rod is slidably connected in the stirring plate; the outer wall of the top of the inner kettle body is connected with an air cylinder and a water tank, and the outer wall of the water tank is connected with a spray head through a connecting pipe; the invention can purify the waste gas generated in the dewaxing kettle, collects the residual wax block in the waste gas, avoids the waste gas from directly discharging to pollute the environment, simultaneously enables the wax block to be recycled, avoids waste, can clean the inner wall of the dewaxing kettle, enhances the dehydration effect of the dewaxing kettle and enhances the reliability of the dewaxing kettle.
Description
Technical Field
The invention relates to the technical field of precision casting, in particular to a rapid wax dehydration auxiliary device for precision casting.
Background
As is well known, a rapid wax dehydration auxiliary device for precision casting is an auxiliary device for dehydrating wax materials used in the precision casting process so as to facilitate subsequent work, and is widely used in the field of precision casting; at present, wax in a dewaxing kettle is melted and flows out after being heated, after a mould is dewaxed, waste gas in a working cavity is directly discharged from a waste gas outlet, and a large amount of evaporated wax in the waste gas is discharged along with the waste gas, so that the environment is easily polluted, and the waste of the wax for production is also caused; and the dewaxing effect of the existing dewaxing kettle is poor, so that the use reliability of the dewaxing kettle is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an auxiliary device for quickly dehydrating wax for precision casting.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rapid wax dehydration auxiliary device for precision casting comprises a base, wherein the top of the base is connected with an outer kettle body through a support rod, an inner kettle body is connected in the outer kettle body, and a spiral electric heating tube is connected between the outer kettle body and the inner kettle body;
the outer wall of the top of the outer kettle body is connected with a motor box, a stepping motor is connected in the motor box, the output end of the stepping motor is connected with a rotating shaft, one end of the rotating shaft, which is arranged in the inner kettle body, is connected with a stirring rod, the outer wall of the stirring rod is connected with a stirring plate, a brush rod is connected in the stirring plate in a sliding manner, and the outer wall of the brush rod is connected with a brush;
the position that the outer cauldron body and interior cauldron body were arranged in to the axis of rotation is connected with the cam, the top outer wall connection of interior cauldron body has inflator and water tank, the inflator is linked together with the water tank, and the intercommunication department is equipped with the second check valve, be equipped with the piston with cam matched with in the inflator, the outer wall of water tank is connected with the shower nozzle through the connecting pipe, the top inner wall of cauldron body including the shower nozzle is connected.
Preferably, the inner wall of puddler is equipped with electric telescopic handle, be equipped with the spout in the stirring board, brush-holder stud sliding connection is in the spout.
Preferably, a sliding plate is connected between the outer kettle body and the inner kettle body in a sliding manner, the outer wall of the sliding plate is connected with a sliding table matched with a cam, and one end, far away from the sliding table, of the sliding plate is connected with the piston through a connecting rod.
Preferably, the piston is provided with a first one-way valve, and a spring is connected between the piston and the inner wall of the air cylinder.
Preferably, the outer wall of the air outlet pipe is connected with a condenser, the condenser is connected with the outer wall of the top of the inner kettle body, one end, away from the air blower, of the air outlet pipe is connected with a collecting box, the collecting box is connected with the outer wall of the top of the base, and a second discharging pipe is arranged on the outer wall of the collecting box.
Preferably, the inner wall of the air outlet pipe is further provided with a spring plate, the outer wall of the top of the air outlet pipe is provided with an air outlet, the inner wall of the air outlet is connected with two layers of filter screens, and the inner wall of the air outlet pipe is further connected with an inclined plate corresponding to the air outlet.
Preferably, the top outer wall of base still is connected with the ejection of compact case, the one end outer wall that the ejection of compact incasement was arranged in to the axis of rotation is connected with the stirring leaf, the outer wall of ejection of compact case is equipped with first discharging pipe.
Preferably, the bottom of the outer kettle body and the bottom of the inner kettle body are both provided with circular platform grooves, the circular platform grooves are communicated with the discharge box, and the circular platform grooves are internally connected with the first filter plate and the second filter plate.
Preferably, the outer cauldron body is connected with the inlet pipe with the internal cauldron, the outer wall of the outer cauldron body rotates and is connected with the separation blade with inlet pipe matched with, be equipped with the water inlet on the water tank, be equipped with sealed lid on the water inlet.
Compared with the prior art, the invention provides a rapid wax dehydration auxiliary device for precision casting, which has the following beneficial effects:
1. this precision casting is with wax auxiliary device that dewaters fast, during the use, throw into the interior cauldron body with the wax stone from the inlet pipe, then control spiral electrothermal tube begins work, thereby the internal cauldron body heats, thereby make the inside wax stone melt, simultaneously can start step motor and drive epaxial puddler of rotation and stirring board and rotate, make it stir the wax stone, thereby it is heated evenly, make its dehydration effect better, then start the air-blower and collect the internal waste gas of interior cauldron, then make waste gas get into in the air-out pipe, cool down waste gas through the condenser, then waste gas then can pass through the filter screen and discharge, remaining wax stone then can fall to the collecting box in through the air-out pipe in the waste gas.
2. This precision casting is with wax auxiliary device that dewaters fast, after the use, the inner wall of the interior cauldron body can remain the wax stone, start step motor, it rotates to make it drive the axis of rotation, the inner wall of the internal cauldron body is cleaned with the brush on the brush-holder stud in making the spout, the inner wall of the internal cauldron body including avoiding the wax stone to remain, simultaneously can inject the clear water in the water tank, then it is sealed with the water inlet, the cam of axis of rotation outer wall then can drive the piston through the slide and slide in the inflator, thereby with gaseous in the second check valve injection water tank, then rivers in the water tank then can receive gaseous extrusion entering connecting pipe, then spout in the shower nozzle, thereby further clean with the inner wall is advanced, the reuse effect of the cauldron body in the reinforcing, thereby reinforcing dehydration effect.
The device has the advantages that the part which is not involved in the device is the same as the prior art or can be realized by the prior art, the device can purify the waste gas generated in the dewaxing kettle, simultaneously collects the residual wax blocks in the waste gas, avoids the waste gas from directly discharging to pollute the environment, simultaneously enables the wax blocks to be recycled, avoids waste, simultaneously can clean the inner wall of the dewaxing kettle, enhances the dehydration effect of the dewaxing kettle and enhances the reliability of the dewaxing kettle.
Drawings
FIG. 1 is a top view of a main view of a rapid wax dehydration auxiliary device for precision casting according to the present invention;
FIG. 2 is a side view of a rapid wax dehydration assisting apparatus for precision casting according to the present invention;
FIG. 3 is a top view of a rapid wax dehydration auxiliary device for precision casting according to the present invention;
FIG. 4 is a schematic structural view of a spiral electric heating tube of the auxiliary device for rapid wax dehydration in precision casting according to the present invention;
FIG. 5 is a schematic top view of a cam of the auxiliary device for rapid dehydration of wax for precision casting according to the present invention;
FIG. 6 is a schematic structural view of part A of FIG. 1 of a rapid wax dehydration auxiliary device for precision casting according to the present invention;
FIG. 7 is a schematic structural view of a portion B in FIG. 1 of a rapid wax dehydration assisting device for precision casting according to the present invention;
fig. 8 is a schematic structural view of a portion C in fig. 2 of a rapid wax dehydration auxiliary device for precision casting according to the present invention.
In the figure: 1. a base; 101. a support bar; 2. an outer kettle body; 201. a spiral electric heating tube; 202. a stepping motor; 203. a feed pipe; 204. a baffle plate; 205. a first filter plate; 206. a second filter plate; 3. an inner kettle body; 301. a rotating shaft; 302. a stirring rod; 303. a stirring plate; 304. an electric telescopic rod; 305. a brush bar; 306. a chute; 4. a discharging box; 401. stirring blades; 402. a first discharge pipe; 5. a blower; 501. a condenser; 502. an air outlet pipe; 503. a spring plate; 504. a collection box; 505. a second discharge pipe; 506. a sloping plate; 507. a filter screen; 508. an air outlet; 6. a cam; 601. a slide plate; 602. a sliding table; 603. a connecting rod; 604. a spring; 605. a piston; 606. a first check valve; 607. an air cylinder; 7. a water tank; 701. a water inlet; 702. a second one-way valve; 703. a connecting pipe; 704. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-8, a rapid wax dehydration auxiliary device for precision casting comprises a base 1, wherein the top of the base 1 is connected with an outer kettle body 2 through a support rod 101, an inner kettle body 3 is connected in the outer kettle body 2, and a spiral electric heating tube 201 is connected between the outer kettle body 2 and the inner kettle body 3;
the outer wall of the top of the outer kettle body 2 is connected with a motor box, a stepping motor 202 is connected in the motor box, the output end of the stepping motor 202 is connected with a rotating shaft 301, one end of the rotating shaft 301, which is arranged in the inner kettle body 3, is connected with a stirring rod 302, the outer wall of the stirring rod 302 is connected with a stirring plate 303, a brush rod 305 is connected in the stirring plate 303 in a sliding manner, and the outer wall of the brush rod 305 is connected with a brush;
the part of the rotating shaft 301 arranged between the outer kettle body 2 and the inner kettle body 3 is connected with a cam 6, the outer wall of the top of the inner kettle body 3 is connected with an air cylinder 607 and a water tank 7, the air cylinder 607 is communicated with the water tank 7, a second one-way valve 702 is arranged at the communication position, a piston 605 matched with the cam 6 is arranged in the air cylinder 607, the outer wall of the water tank 7 is connected with a spray nozzle 704 through a connecting pipe 703, and the spray nozzle 704 is connected with the inner wall of the top of the inner kettle body.
An electric telescopic rod 304 is arranged on the inner wall of the stirring rod 302, a sliding groove 306 is arranged in the stirring plate 303, and the brush rod 305 is connected in the sliding groove 306 in a sliding manner; the brush rod 305 can be extended out conveniently by the electric telescopic rod 304, so that the brush can brush the residual wax blocks on the inner wall of the inner kettle body 3.
A sliding plate 601 is connected between the outer kettle body 2 and the inner kettle body 3 in a sliding manner, the outer wall of the sliding plate 601 is connected with a sliding table 602 matched with the cam 6, and one end of the sliding plate 601, which is far away from the sliding table 602, is connected with a piston 605 through a connecting rod 603; the slide 602 allows the cam 6 to better engage the slide 601.
A first one-way valve 606 is arranged on the piston 605, and a spring 604 is connected between the piston 605 and the inner wall of the air cylinder 607; the spring 604 can make the sliding plate 601 automatically reset when the cam 6 is not against the sliding plate 601, thereby facilitating reciprocating gas collection.
The outer wall of the air outlet pipe 502 is connected with a condenser 501, the condenser 501 is connected with the outer wall of the top of the inner kettle body 3, one end of the air outlet pipe 502, which is far away from the air blower 5, is connected with a collecting box 504, the collecting box 504 is connected with the outer wall of the top of the base 1, and the outer wall of the collecting box 504 is provided with a second discharging pipe 505.
The inner wall of the air outlet pipe 502 is also provided with a spring plate 503, the outer wall of the top of the air outlet pipe 502 is provided with an air outlet 508, the inner wall of the air outlet 508 is connected with two layers of filter screens 507, and the inner wall of the air outlet pipe 502 is also connected with an inclined plate 506 corresponding to the air outlet 508; the elastic sheet 503 can make the wax block or the wax liquid generate certain buffer force when falling down, and the two layers of filter screens 507 can purify the discharged gas, thereby avoiding polluting the environment.
The outer wall of the top of the base 1 is also connected with a discharging box 4, the outer wall of one end of the rotating shaft 301, which is arranged in the discharging box 4, is connected with a stirring blade 401, and the outer wall of the discharging box 4 is provided with a first discharging pipe 402; can stir the wax liquid in the play workbin 4 through stirring leaf 401, avoid its caking, make its convenient outflow.
Circular platform grooves are formed in the bottoms of the outer kettle body 2 and the inner kettle body 3 and communicated with the discharge box 4, and a first filter plate 205 and a second filter plate 206 are connected in the circular platform grooves; when the wax block in the inner kettle body 3 melts into the wax liquid, the wax liquid flows down through the first filter plate 205 and the second filter plate 206 and falls into the discharge tank 4.
The outer kettle body 2 and the inner kettle body 3 are connected with a feeding pipe 203, the outer wall of the outer kettle body 2 is rotatably connected with a blocking piece 204 matched with the feeding pipe 203, a water inlet 701 is arranged on the water tank 7, and a sealing cover is arranged on the water inlet 701; the feed pipe 203 can be covered by the baffle 204, the water inlet 701 can conveniently inject water into the water tank 7, and the sealing cover can make the water inlet 701 connected in a sealing way.
When the wax-removing device is used, wax blocks are thrown into the inner kettle body 3 from the feeding pipe 203, then the spiral electric heating pipe 201 is controlled to start working, so that the inner kettle body 3 is heated, the wax blocks in the inner kettle body are melted, meanwhile, the stepping motor 202 can be started to drive the stirring rod 302 and the stirring plate 303 on the rotating shaft 301 to rotate, so that the wax blocks are stirred, the wax blocks are heated uniformly, the dehydration effect of the wax blocks is better, then the air blower 5 is started to collect waste gas in the inner kettle body 3, the waste gas enters the air outlet pipe 502, the waste gas is cooled through the condenser 501, the waste gas is discharged through the filter screen 507, and the residual wax blocks in the waste gas fall into the collecting box 504 through the air outlet pipe 502.
After the use, the wax stone can remain to the inner wall of the interior cauldron body 3, start step motor 202, make it drive axis of rotation 301 and rotate, make the brush on the brush-holder stud 305 in the spout 306 clean the inner wall of the interior cauldron body 3, avoid the wax stone to remain the inner wall of the interior cauldron body 3, simultaneously can inject the clear water in water tank 7, then seal water inlet 701, the cam 6 of axis of rotation 301 outer wall then can drive piston 605 through slide plate 601 and slide in inflator 607, thereby pour into water tank 7 with gas through second check valve 702, then rivers in the water tank 7 then can receive gaseous extrusion entering connecting pipe 703 in, then spout in the shower nozzle 704, thereby further clean the inner wall, strengthen the used repeatedly effect of the interior cauldron body 3, thereby the reinforcing dehydration effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The quick wax dehydration auxiliary device for precision casting comprises a base (1) and is characterized in that the top of the base (1) is connected with an outer kettle body (2) through a support rod (101), an inner kettle body (3) is connected in the outer kettle body (2), a spiral electric heating pipe (201) is connected between the outer kettle body (2) and the inner kettle body (3), the top of the inner kettle body (3) is connected with an air blower (5), and the outer wall of the air blower (5) is connected with an air outlet pipe (502);
the outer wall of the top of the outer kettle body (2) is connected with a motor box, a stepping motor (202) is connected in the motor box, the output end of the stepping motor (202) is connected with a rotating shaft (301), one end of the rotating shaft (301) arranged in the inner kettle body (3) is connected with a stirring rod (302), the outer wall of the stirring rod (302) is connected with a stirring plate (303), the stirring plate (303) is connected with a brush rod (305) in a sliding mode, and the outer wall of the brush rod (305) is connected with a brush;
the position of axis of rotation (301) between arranging outer cauldron body (2) and the interior cauldron body (3) in is connected with cam (6), the top outer wall connection of the interior cauldron body (3) has inflator (607) and water tank (7), inflator (607) are linked together with water tank (7), and the intercommunication department is equipped with second check valve (702), be equipped with in inflator (607) with cam (6) matched with piston (605), the outer wall of water tank (7) is connected with shower nozzle (704) through connecting pipe (703), the top inner wall of cauldron body (3) including shower nozzle (704) are connected.
2. The quick wax dehydration auxiliary device for precision casting according to claim 1, wherein the inner wall of the stirring rod (302) is provided with an electric telescopic rod (304), the stirring plate (303) is provided with a chute (306), and the brush rod (305) is slidably connected in the chute (306).
3. The quick wax dehydration auxiliary device for precision casting according to claim 1, characterized in that a sliding plate (601) is connected between the outer kettle body (2) and the inner kettle body (3) in a sliding manner, a sliding table (602) matched with the cam (6) is connected to the outer wall of the sliding plate (601), and one end of the sliding plate (601) far away from the sliding table (602) is connected with the piston (605) through a connecting rod (603).
4. The auxiliary device for rapidly dehydrating the wax for precision casting according to claim 3, wherein the piston (605) is provided with a first check valve (606), and a spring (604) is connected between the piston (605) and the inner wall of the air cylinder (607).
5. The quick wax dehydration auxiliary device for precision casting according to claim 1, characterized in that the outer wall of the air outlet pipe (502) is connected with a condenser (501), the condenser (501) is connected with the outer wall of the top of the inner kettle body (3), one end of the air outlet pipe (502) far away from the air blower (5) is connected with a collection box (504), the collection box (504) is connected with the outer wall of the top of the base (1), and the outer wall of the collection box (504) is provided with a second discharge pipe (505).
6. The quick wax dehydration auxiliary device for precision casting according to claim 5, wherein the inner wall of the air outlet pipe (502) is further provided with a spring plate (503), the outer wall of the top of the air outlet pipe (502) is provided with an air outlet (508), the inner wall of the air outlet (508) is connected with two layers of filter screens (507), and the inner wall of the air outlet pipe (502) is further connected with an inclined plate (506) corresponding to the air outlet (508).
7. The auxiliary device for the rapid dehydration of wax for precision casting according to claim 1, wherein the outer wall of the top of the base (1) is further connected with a discharging box (4), the outer wall of one end of the rotating shaft (301) placed in the discharging box (4) is connected with a stirring blade (401), and the outer wall of the discharging box (4) is provided with a first discharging pipe (402).
8. The auxiliary device for the rapid dehydration of wax for the precision casting according to claim 7 is characterized in that the bottoms of the outer kettle body (2) and the inner kettle body (3) are both provided with circular truncated cone grooves, the circular truncated cone grooves are communicated with the discharge box (4), and the circular truncated cone grooves are internally connected with a first filter plate (205) and a second filter plate (206).
9. The auxiliary device for rapidly dehydrating the wax for precision casting according to claim 1, wherein the outer kettle body (2) and the inner kettle body (3) are connected with a feeding pipe (203), the outer wall of the outer kettle body (2) is rotatably connected with a blocking piece (204) matched with the feeding pipe (203), the water tank (7) is provided with a water inlet (701), and the water inlet (701) is provided with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387021.2A CN111001761A (en) | 2019-12-29 | 2019-12-29 | Wax rapid dehydration auxiliary device for precision casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387021.2A CN111001761A (en) | 2019-12-29 | 2019-12-29 | Wax rapid dehydration auxiliary device for precision casting |
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| Publication Number | Publication Date |
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| CN111001761A true CN111001761A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911387021.2A Withdrawn CN111001761A (en) | 2019-12-29 | 2019-12-29 | Wax rapid dehydration auxiliary device for precision casting |
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| CN (1) | CN111001761A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059115A (en) * | 2020-09-04 | 2020-12-11 | 张伟弟 | Impurity cleaning device for medium temperature wax treatment equipment for stainless steel casting production |
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Application publication date: 20200414 |