CN113426952A - Integrated dewaxing device for steam washing of precision castings - Google Patents
Integrated dewaxing device for steam washing of precision castings Download PDFInfo
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- CN113426952A CN113426952A CN202110639625.2A CN202110639625A CN113426952A CN 113426952 A CN113426952 A CN 113426952A CN 202110639625 A CN202110639625 A CN 202110639625A CN 113426952 A CN113426952 A CN 113426952A
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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
Abstract
The invention discloses a steam washing integrated dewaxing device for precision castings, which comprises a steam chamber, a supporting plate, a water tank, a driving seat, a first drainage box, a second drainage box, a longitudinally-arranged heating box, a transversely-arranged heating box and a bearing frame, a supporting plate is fixedly connected to the bottom of the steam chamber on the periphery, a driving seat is connected to the top of the steam chamber close to the middle end through a bolt, air cavities are arranged on both sides of the inner wall of the driving seat, lifting rods are arranged on the driving seat through the inner walls of the air cavities, the bottom of the lifting rod is connected with the bearing frame through a bolt, water holes are uniformly arranged at the bottom of the bearing frame, the two sides of the steam chamber are provided with longitudinal heating boxes, the rear side of the steam chamber is provided with a transverse heating box, first drainage case of bolted connection is passed through to steam chamber top left end, relates to dewaxing technical field, has promoted the ideal effect of dewaxing of device when using in operation, has improved the convenience when operating personnel operative installations dewaxes.
Description
Technical Field
The invention relates to the technical field of dewaxing devices, in particular to a steam washing integrated dewaxing device for precision castings.
Background
Precision casting refers to the general term of the process for obtaining castings with precise dimensions, and compared with the traditional sand casting process, the castings obtained by precision casting have more precise dimensions and better surface finish, and the process comprises the following steps: investment casting, ceramic mold casting, metal mold casting, pressure casting and lost foam casting, wherein precision casting is also called lost foam casting, the product of the lost foam casting is precise and complex and is close to the final shape of a part, the lost foam casting can be directly used without machining or with little machining, the lost foam casting is an advanced process of near-net-shape forming, dewaxing treatment is required after the precision casting is formed, usually, a dewaxing device is used for completing the dewaxing treatment, but the traditional dewaxing device has a plurality of problems in use.
Conventional dewaxing units exist in use:
1. the device adopting the steam dewaxing mode and the device adopting the water washing mode have the problem of unsatisfactory dewaxing effect on the precision casting when in operation and use.
2. The dewaxing equipment has more working procedures during operation, so that the problem of insufficient use convenience of operators exists.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the steam washing integrated dewaxing device for the precision castings, which improves the ideal dewaxing effect of the device during operation and improves the convenience of operators in dewaxing the device.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a precise casting steam washing integrated dewaxing device comprises a steam chamber, a support plate, a water pool, a drive seat, a first drainage box, a second drainage box, a longitudinal heating box, a transverse heating box and a bearing frame, wherein the support plate is fixedly connected to the periphery of the bottom of the steam chamber, the drive seat is connected to the middle part of the top of the steam chamber through bolts, air cavities are arranged on the two sides of the inner wall of the drive seat, lifting rods are arranged on the drive seat through the inner walls of the air cavities, the bearing frame is connected to the bottom of the lifting rods through bolts, water through holes are uniformly arranged at the bottom of the bearing frame, the longitudinal heating box is arranged on the two sides of the steam chamber, the transverse heating box is arranged on the rear side of the steam chamber, the left end of the top of the steam chamber is connected to the first drainage box through bolts, the right end of the top of the steam chamber is connected to the second drainage box through bolts, and motor frames are arranged at the middle parts of the first drainage box and the second drainage box, and a driving motor is arranged on the periphery of the inner wall of the motor frame.
Preferably, driving motor all connects the drive shaft through the shaft coupling transmission, the equal key-type connection of drive shaft has the drainage fan.
Preferably, an air inlet groove is formed in the periphery of the inner wall of the first drainage box, and an air inlet groove is formed in the periphery of the inner wall of the second drainage box.
Preferably, the inner wall of the longitudinal heating box is connected with the heating piece through the bolt in sequence, and the inner wall of the transverse heating box is connected with the heating piece through the bolt in sequence.
Preferably, a supporting plate is fixedly connected to the outer wall of the bottom of the water pool in a circle, and a discharge interface is welded to the outer wall of the right side of the water pool.
Preferably, the outer wall of the left end of the front side of the water pool is connected with a supply pump through a bolt, and a waterway interface is welded on the outer wall of the left side of the supply pump.
Preferably, the outer wall of the left end of the front side of the driving seat is welded with a pneumatic interface, and the rear end of the pneumatic interface is connected with an air cavity through pipeline threads.
(III) advantageous effects
The invention provides a steam washing integrated dewaxing device for precision castings. The method has the following beneficial effects:
(1) the steam washing integrated dewaxing device for the precision castings is provided with a steam chamber and a water tank, the dewaxing device combines steam and a washing mode during operation, a supply pump area is connected with a water pipe through a waterway connector, water flow can be conveyed into the water tank after power-on operation pressurization, the device can provide a washing area through the water tank, a transverse heating box and a longitudinal heating box are powered on and operate simultaneously, the temperature of a heating piece rises, water in the water tank area can be circularly evaporated, workpieces borne by a bearing frame area can be preferentially contacted with steam during dewaxing, after a steam step is finished, washing is carried out through the water tank area, after driving motors in a first drainage box area and a second drainage box area are powered on and operate, a driving shaft can be enabled to rotate through a coupler, the driving shaft can be continuously rotated so as to drive a drainage fan to rotate, and the steam transmission direction is generated, the steam is kept to be continuously transmitted to the surface of the workpiece in the area of the bearing frame and is mutually matched and operated through related structural parts, so that the ideal dewaxing effect of the device in operation and use is improved.
(2) The steam washing integrated dewaxing device for the precision castings is provided with a steam chamber, a driving seat, a water tank, a first drainage box, a second drainage box, a longitudinal heating box and a transverse heating box, when an operator uses the device, the precision castings are placed on the surface of a bearing frame, a plurality of operation structures are electrified and opened, after the heating box and the longitudinal heating box are electrified and operated, the temperature of a heating sheet rises, water in the water tank area can be circularly evaporated, after the driving motors in the first drainage box and the second drainage box are electrified and operated, the driving shaft can rotate through a coupler, the driving shaft can drive a drainage fan to rotate through continuous rotation of the driving shaft, the steam transmission direction is generated, the steam can be continuously transmitted to the surface of a workpiece, the operation of the user can be reduced in the whole process, after the steam process is finished, the driving seat area is connected with a pressurization supply pipeline through a pneumatic interface, inside air cavity just can make lifter decline displacement with pressure conversion, lifter decline displacement just can will bear frame and precision casting drive to the pond inside, soaks dewaxing completely, so can reduce user of service's frequent operability, through the operation of mutually supporting of relevant structure spare part, so convenience when having improved the operator use device and dewaxing.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a sectional view of the driving seat of the present invention;
FIG. 3 is a sectional view of a second drainage box according to the present invention;
FIG. 4 is a sectional view of the pool area of the present invention.
In the figure: the device comprises a steam chamber-1, a support plate-2, a water tank-3, a driving seat-4, a supply pump-5, a pneumatic interface-6, a waterway interface-7, a discharge interface-8, a first drainage box-9, a second drainage box-10, a longitudinal heating box-11, a transverse heating box-12, a heating plate-13, a motor frame-14, a driving motor-15, a driving shaft-16, a drainage fan-17, an air inlet groove-18, an air cavity-19, a lifting rod-20, a bearing frame-21 and a water passing hole-22.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a precision casting steam washing integrated dewaxing device comprises a steam chamber 1, a support plate 2, a water pool 3, a drive seat 4, a first drainage box 9, a second drainage box 10, a longitudinal heating box 11, a transverse heating box 12 and a bearing frame 21, wherein the support plate 2 is fixedly connected to the bottom of the steam chamber 1 in a circle, the whole support strength of the device can be kept, the top of the steam chamber 1 is close to the middle end and is connected with the drive seat 4 through bolts, air cavities 19 are arranged on two sides of the inner wall of the drive seat 4, lifting rods 20 are arranged on the inner walls of the air cavities 19, the bottom of each lifting rod 20 is connected with the bearing frame 21 through bolts, a pneumatic lifting structure is stably arranged at the top, power is required to stably provide 21 regional lifting, water holes 22 are uniformly arranged at the bottom of the bearing frame 21, and water passing transmission can be carried out when the bearing frame 21 region drives a workpiece to contact the water pool 3, 1 both sides of steam chamber all are equipped with indulges and put heating cabinet 11, 1 rear side of steam chamber is equipped with horizontal heating cabinet 12, and steam produces fast and last supply when the heating cabinet that evenly is equipped with can keep moving, the first drainage case 9 of bolted connection is passed through to 1 top left end of steam chamber, 1 top right-hand member of steam chamber passes through bolted connection second drainage case 10, first drainage case 9 and second drainage case 10 are close to middle part department and all are equipped with motor frame 14, 14 inner wall a week of motor frame all is equipped with driving motor 15, can produce stable steam transmission direction through the regional structure operation of two drainage cases.
An air inlet groove 18 is formed in a circle of the inner wall of the first drainage box 9, an air inlet groove 18 is formed in a circle of the inner wall of the second drainage box 10, and the air inlet grooves 18 formed in a large area of the first drainage box 9 and the second drainage box 10 can keep the real-time throughput of steam during guiding transmission.
Indulge and put 11 inner walls of heating cabinet and loop through bolted connection with heating plate 13, horizontal heating cabinet 12 inner walls loop through bolted connection with heating plate 13, and heating plate 13 can be equipped with the area of contact of pressure boost to the air through the large tracts of land after getting electric heating up, keeps steam production rapidity.
3 bottom outer wall a week fixed connection backup pad 2 in pond, 3 right side outer wall welding in pond has discharge interface 8, and 3 regional the same can obtain the stable support intensity through backup pad 2 in pond, discharge interface 8 department connecting tube back alright make things convenient for the interior moisture of pond 3 to discharge.
3 front side left end outer wall in pond passes through bolted connection supply pump 5, 5 left side outer wall welding of supply pump has water route interface 7, and behind 5 regional water pipe of connecting through water route interface 7 departments of supply pump, can continuously carry rivers to in the pond 3 after getting the electric operation pressure boost.
The outer wall of the left end of the front side of the driving seat 4 is welded with a pneumatic interface 6, the rear end of the pneumatic interface 6 is connected with an air cavity 19 through pipeline threads, and after the region of the driving seat 4 is connected with a pressurization supply pipeline through the pneumatic interface 6, pneumatic pressure can be transmitted into the air cavity 19 so as to keep the region of the driving seat 4 continuously obtaining operation power.
The working principle is as follows: during the use, operating personnel need place the precision casting on bearing 21 surface, open many places operation structure homogeneous electricity, behind 5 regional water pipe connections of water route interface 7 departments of charge pump, can carry rivers to the pond 3 after the electric operation pressure boost, horizontal heating cabinet 12 with indulge put heating cabinet 11 and get the electric operation back, heating plate 13 temperature risees, 3 regional moisture in pond can carry out the evaporation that circulates, bear 21 regional work pieces that bear during the dewaxing, can preferentially contact steam, driving motor 15 in first drainage case 9 and the 10 regional motor framves of second drainage case 14, all can make drive shaft 16 rotatory through the shaft coupling after the electric operation, it can drive drainage fan 17 rotatory with driving shaft 16 continuous rotation, drainage fan 17 lasts to rotate contact air alright produce the direction air current. Steam can be driven by the guide air current and transmitted through the air inlet groove 18, steam can continuously contact the surface of a workpiece to dewax, after the steam process is finished, the driving seat 4 can be connected with a pressurizing supply pipeline through the pneumatic interface 6 to obtain power, the internal air cavity 19 can convert the pressure to enable the lifting rod 20 to descend and displace, the lifting rod 20 descends and displaces, the bearing frame 21 and the precision casting are driven to the inside of the water tank 3 to be completely soaked and dewaxed, the water passing hole 22 can carry out water transmission when the bearing frame 21 drives the workpiece to contact the water tank 3, after the precision casting is washed in the water tank 3, the precision casting can be taken out after rising again, after the water temperature is reduced, paraffin recovered to a solid state needs to be fished out, and after the connecting pipeline at the discharge interface 8, the paraffin can be conveniently discharged from the water tank 3.
The invention comprises the following steps: the device comprises a steam chamber-1, a support plate-2, a water tank-3, a driving seat-4, a supply pump-5, a pneumatic interface-6, a waterway interface-7, a discharge interface-8, a first drainage box-9, a second drainage box-10, a longitudinal heating box-11, a transverse heating box-12, a heating plate-13, a motor frame-14, a driving motor-15, a driving shaft-16, a drainage fan-17, an air inlet groove-18, an air cavity-19, a lifting rod-20, a bearing frame-21 and a water passing hole-22, wherein the components are all universal standard components or components known by a person skilled in the art, and the structure and the principle of the components can be known by the person skilled in the art or can be known by a conventional experimental method The device has the advantages that through the mutual combination of the components, the ideal dewaxing effect of the device in operation is improved, and the convenience of the operator in dewaxing the device is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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 (7)
1. The utility model provides a precision casting steam washing integration dewaxing device which characterized in that: comprises a steam chamber (1), a support plate (2), a water pool (3), a driving seat (4), a first drainage box (9), a second drainage box (10), a longitudinal heating box (11), a transverse heating box (12) and a bearing frame (21), wherein the support plate (2) is fixedly connected with the bottom of the steam chamber (1) in a circle, the top of the steam chamber (1) is close to the middle end and is connected with the driving seat (4) through bolts, air cavities (19) are respectively arranged on two sides of the inner wall of the driving seat (4), lifting rods (20) are respectively arranged on the driving seat (4) through the inner walls of the air cavities (19), the bottom of the lifting rods (20) is connected with the bearing frame (21) through bolts, water through holes (22) are uniformly arranged at the bottom of the bearing frame (21), the longitudinal heating box (11) is respectively arranged on two sides of the steam chamber (1), the transverse heating box (12) is arranged on the rear side of the steam chamber (1), steam chamber (1) top left end passes through first drainage case of bolted connection (9), steam chamber (1) top right-hand member passes through bolted connection second drainage case (10), first drainage case (9) and second drainage case (10) are close to middle part department and all are equipped with motor frame (14), motor frame (14) inner wall a week all is equipped with driving motor (15).
2. The precision casting steam washing integrated dewaxing device of claim 1, wherein: the drive motor (15) is connected with a drive shaft (16) through a coupling in a transmission manner, and the drive shaft (16) is connected with a drainage fan (17) in a key connection manner.
3. The precision casting steam washing integrated dewaxing device of claim 1, wherein: an air inlet groove (18) is formed in the periphery of the inner wall of the first drainage box (9), and an air inlet groove (18) is formed in the periphery of the inner wall of the second drainage box (10).
4. The precision casting steam washing integrated dewaxing device of claim 1, wherein: the inner wall of the longitudinal heating box (11) is connected with a heating piece (13) through a bolt in sequence, and the inner wall of the transverse heating box (12) is connected with the heating piece (13) through a bolt in sequence.
5. The precision casting steam washing integrated dewaxing device of claim 1, wherein: pool (3) bottom outer wall a week fixed connection backup pad (2), pool (3) right side outer wall welding has discharge interface (8).
6. The precision casting steam washing integrated dewaxing device of claim 1, wherein: the water tank is characterized in that the outer wall of the left end of the front side of the water tank (3) is connected with a feed pump (5) through a bolt, and a waterway interface (7) is welded on the outer wall of the left side of the feed pump (5).
7. The precision casting steam washing integrated dewaxing device of claim 1, wherein: the pneumatic connector (6) is welded on the outer wall of the left end of the front side of the driving seat (4), and the rear end of the pneumatic connector (6) is connected with an air cavity (19) through pipeline threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639625.2A CN113426952A (en) | 2021-06-08 | 2021-06-08 | Integrated dewaxing device for steam washing of precision castings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639625.2A CN113426952A (en) | 2021-06-08 | 2021-06-08 | Integrated dewaxing device for steam washing of precision castings |
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| CN113426952A true CN113426952A (en) | 2021-09-24 |
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| CN202110639625.2A Pending CN113426952A (en) | 2021-06-08 | 2021-06-08 | Integrated dewaxing device for steam washing of precision castings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971418A (en) * | 2022-12-06 | 2023-04-18 | 江苏神铸智能科技有限公司 | Precision casting dewaxing machine with steam washing function |
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