CN109559597A - A kind of vertical centrifugal paraffin casting machine - Google Patents
A kind of vertical centrifugal paraffin casting machine Download PDFInfo
- Publication number
- CN109559597A CN109559597A CN201910029891.6A CN201910029891A CN109559597A CN 109559597 A CN109559597 A CN 109559597A CN 201910029891 A CN201910029891 A CN 201910029891A CN 109559597 A CN109559597 A CN 109559597A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- paraffin
- funnel
- bottom plate
- vertical centrifugal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Abstract
The invention discloses a kind of vertical centrifugal paraffin casting machines, the vertical centrifugal paraffin casting machine, including workbench, middle part is fixedly connected with variable-frequency motor below workbench, the upper surface of workbench side is fixedly connected with electric machine controller, the axis of variable-frequency motor is through workbench and is fixedly connected with shaft coupling, the top of shaft coupling is fixedly connected with band shaft flange, top with shaft flange is fixedly connected with interlayer bottom plate, the side of interlayer bottom plate is fixedly connected with water injection pipe, and the bottom end of interlayer bottom plate is fixedly connected with discharge tube.The vertical centrifugal paraffin casting machine, it can be used to the paraffin after melting pouring into revolution shape part, it is mainly used for the casting teaching that school student carries out Practice in Mechanical Technology, it can also be used for manufacture paraffin model, its process structure is simple, convenient and practical and easily controllable, by sandwich establishment bottom plate and hot water, the lower part of paraffin workpiece would not be sticked to the bottom of rotating cylinder, facilitate and take out paraffin workpiece.
Description
Technical field
The present invention relates to paraffin placingJi Shu field, specially a kind of vertical centrifugal paraffin casting machine.
Background technique
Most of casting industry is to pour into sandbox casting mold with by melted molten metal, and obtaining after solidification has centainly
The forming method of shape, size and function metals part blank.Injection Industry then utilizes injection molding machine at a certain temperature, passes through spiral shell
Bar stirs the plastic material that melts completely, injects die cavity with high pressure, after cooling and solidifying, the method that obtains molded product.
In the Practice in Mechanical Technology of colleges and universities if using will be poured after the metal moltens such as aluminium or iron so that student learns casting
The process made, since metallic solution temperature is high (thousands of degree), risk is bigger.Paraffin is from petroleum or other asphalites
A kind of hydrocarbon mixture extracted in certain distillates of object oil, for white or faint yellow translucent solid, paraffin melting point
It is low, generally between 50-60 DEG C, it is mainly used for higher fatty acids processed, higher alcohol, match, candle, waterproofing agent, ointment, electrical isolation
Material etc..So many colleges and universities are poured into sandbox using the paraffin of fusing, by the way of molding up and down, student is allowed to learn casting
The process made, to avoid the risk factors such as potential high temperature in metal casting.But use the casting side molded up and down
Formula hardly results in accurate in size revolving parts, and student can only acquire the conventional cast mode molded up and down, and about spy
Kind casting, especially the process of vertical centrifugal casting can not be acquired.
The present invention provides a kind of vertical centrifugal paraffin casting machine, and the paraffin after thawing is poured into size and is more accurately returned
Shape Parts are turned, are not only able to carry out the casting teaching of Practice in Mechanical Technology for school student, it can also be used to manufacture paraffin model；
Its casting equipment and process structure are simple, convenient and practical and easily controllable.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of vertical centrifugal paraffin casting machine, is not only able to meet and learn
Raw study casting, and can be avoided the danger using metal casting, and can reduce cost, to solve in background technique
Technical problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of vertical centrifugal paraffin casting machine, including workbench, middle part is fixedly connected with frequency conversion below the workbench
Motor, the upper surface of described workbench side are fixedly connected with electric machine controller, and the axis of the variable-frequency motor through workbench and is consolidated
Surely it is connected with shaft coupling, the top of the shaft coupling is fixedly connected with band shaft flange, and the top with shaft flange is fixedly connected
There is interlayer bottom plate, the side of the interlayer bottom plate is fixedly connected with water injection pipe, and the bottom end of the interlayer bottom plate is fixedly connected
There is discharge tube.
Optionally, the top of the interlayer bottom plate is fixedly connected with rotating cylinder, and the inside of the rotating cylinder is placed with sand pattern,
The inside of the sand pattern is cast with paraffin workpiece, and the top of the rotating cylinder is equipped with cover board, the rotating cylinder, sand pattern and stone
Wax workpiece is bonded with cover board, offers circular hole in the middle part of the cover board.
Optionally, the top other side of the workbench is fixedly connected with funnel column, the top one of the funnel column
Side is equipped with funnel transverse arm, and one end of funnel transverse arm is fixedly connected with casting funnel.
Optionally, the variable-frequency motor is fixedly connected by bolt with workbench, and the bolt has multiple, multiple spiral shells
The distribution of bolt circular array.
Optionally, the inside of the interlayer bottom plate is equipped with hot water, the inside of the interlayer bottom plate and discharge tube and water injection pipe
It is connected, hot water is filled in it.
Optionally, the funnel column and funnel transverse arm are flexibly connected by hinge leaf, the funnel column and funnel
Transverse arm passes through slotted countersunk flat head screw and is fixedly connected with hinge leaf.
Optionally, the casting funnel is located at the inclined side of upper center of rotating cylinder, and the funnel transverse arm and casting funnel are logical
Cross welded connecting.
Optionally, there is drain screw in the bottom end of the discharge tube, is lined with gasket between the drain screw and discharge tube.
Optionally, the variable-frequency motor is electrically connected by cable with electric machine controller, the electric machine controller and power supply
It is connected.
(3) beneficial effect
The present invention provides a kind of vertical centrifugal paraffin casting machine, have it is following the utility model has the advantages that
(1) the vertical centrifugal paraffin casting machine can be used to the paraffin after melting pouring into revolution shape part, main
It is used for the casting teaching that school student carries out Practice in Mechanical Technology, it can also be used to manufacture paraffin model, process structure is simply, conveniently
It is practical and easily controllable.
(2) the vertical centrifugal paraffin casting machine, by sandwich establishment bottom plate and hot water, the lower part of paraffin workpiece would not glue
In the bottom of rotating cylinder, facilitate take out paraffin workpiece, improve work efficiency, by casting funnel, funnel transverse arm, hinge leaf and
Being equipped between funnel column can either guarantee the even drop down process of liquid paraffin, improve the stability of device, again
Convenient for controlling the usage amount of liquid paraffin, and casting funnel is dug, and convenient for the taking-up of workpiece and sand mold, increases the reality of device
The property used.
Detailed description of the invention
Fig. 1 is the schematic side view of structure of the invention.
Fig. 2 is the front view schematic diagram of structure of the invention.
Fig. 3 is the diagrammatic cross-section of barrel configuration of the present invention.
In figure: 1, variable-frequency motor；2, cable；3, workbench；4, electric machine controller；5, shaft coupling；6, band shaft flange；7,
Interlayer bottom plate；8, water injection pipe；9, rotating cylinder；10, sand pattern；11, paraffin workpiece；12, cover board；13, casting funnel；14, funnel
Transverse arm；15, hinge leaf；16, slotted countersunk flat head screw；17, funnel column；18, hot water；19, discharge tube；20, gasket；21, it puts
Water plug screw；22, bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or position of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Please refer to Fig. 1, Fig. 2, Fig. 3, a kind of vertical centrifugal paraffin casting machine, including workbench 3, below workbench 3 in
Portion is fixedly connected with variable-frequency motor 1, and the upper surface of workbench 3 side is fixedly connected with electric machine controller 4, and electric machine controller 4 is logical
Active is crossed to control the integrated circuit that motor works according to the direction of setting, speed, response time, variable-frequency motor 1
Axis through workbench 3 and be fixedly connected with shaft coupling 5, the top of shaft coupling 5 is fixedly connected with band shaft flange 6, band shaft flange 6
Top be fixedly connected with interlayer bottom plate 7, the side of interlayer bottom plate 7 is fixedly connected with water injection pipe 8, the bottom one of interlayer bottom plate 7
End is fixedly connected with discharge tube 19.
The top of interlayer bottom plate 7 is fixedly connected with rotating cylinder 9, and the inside of rotating cylinder 9 is placed with sand pattern 10, sand pattern 10
Inside be cast with paraffin workpiece 11, the top of rotating cylinder 9 is equipped with cover board 12, rotating cylinder 9, sand pattern 10 and paraffin workpiece 11 with
Cover board 12 is bonded, and the middle part of cover board 12 offers circular hole.
The top other side of workbench 3 is fixedly connected with funnel column 17, and the top side of funnel column 17 is equipped with funnel
Transverse arm 14, one end of funnel transverse arm 14 are fixedly connected with casting funnel 13, are closed by casting funnel 13, funnel transverse arm 14, hinge
Being equipped between page 15 and funnel column 17, can either guarantee the even drop down process of liquid paraffin, improve device
Stability, and convenient for the usage amount of control liquid paraffin, increase the practicability of device.
Variable-frequency motor 1 is fixedly connected by bolt 22 with workbench 3, and bolt 22 has multiple, multiple bolts 22 battle array in a ring
Column distribution.
The inside of interlayer bottom plate 7 is equipped with hot water 18, and the inside of the interlayer bottom plate is connected with discharge tube 19 and water injection pipe,
Hot water is filled in it, and by the way that hot water 18 is arranged, the lower part of paraffin workpiece 11 would not be sticked to the bottom of rotating cylinder 9, facilitate taking-up stone
Wax workpiece 11, improves work efficiency.
Funnel column 17 and funnel transverse arm 14 are flexibly connected by hinge leaf 15, and funnel column 17 and funnel transverse arm 14 are equal
It is fixedly connected by slotted countersunk flat head screw 16 with hinge leaf 15, by the way that hinge leaf 15 is arranged, convenient for control funnel transverse arm 14
Position.
Casting funnel 13 is located at the inclined side of upper center of rotating cylinder 9, funnel transverse arm 14 and casting funnel 13 and is connected by welding
It connects.
There is drain screw 21 in the bottom end of discharge tube 19, gasket 20 is lined between drain screw 21 and discharge tube 19, by setting
Gasket 20 is set, sealing is played the role of.
Variable-frequency motor 1 is electrically connected by cable 2 with electric machine controller 4, and electric machine controller 4 is controlled to a power supply.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.It should be further noted that the electric machine controller 4 in the present invention is existing skill
Equipment disclosed in art is not improvement of the invention.
In conclusion the vertical centrifugal paraffin casting machine, in use, sand pattern 10 is put into rotating cylinder 9 first, from note
Water pipe 8 injects 70 DEG C or more of hot water 18 into bottom interlayer, and gets out corresponding liquid paraffin amount by workpiece volume；Prepare
After the completion of work, the power knob on electric machine controller 4 is pressed, then press start button, variable-frequency motor 1 is made to start to rotate, adjusted
Revolving speed control button on whole electric machine controller 4, make the revolving speed of variable-frequency motor 1 be stepped up stably reach casting revolving speed after, will
Liquid paraffin pours into casting funnel 13, and liquid paraffin passes through the circular hole at 12 center of 13 lower openings of casting funnel and cover board, into
Enter the bottom of rotating cylinder 9, and scatter under the influence of centrifugal force to the surrounding edge of rotating cylinder 9, liquid paraffin moves to sand pattern
When 10 boundary, rise accumulation.
The shape of paraffin workpiece 11 is gradually formed in the inner wall of sand pattern 10 with the constantly rotation of rotating cylinder 9, to shape
After stablizing up and down, the revolving speed of variable-frequency motor 1 is improved to cooling revolving speed, after paraffin, then presses the electricity on electric machine controller 4
Source button leaves the motor off rotation；Casting funnel 13 and funnel transverse arm 14 are removed into plumbness together, then use hand or hook
It is out of 12 center of cover board circular hole that cover board 12 and the paraffin workpiece 11 being bonded on cover board 12 and sand pattern 10 is upward together
Extraction, because in the interlayer of lower part there are also 60 DEG C or so of warm water, therefore 11 lower part of paraffin workpiece and the bottom for being not bonded to rotating cylinder 9.
Then the paraffin workpiece 11 being bonded on cover board 12 is separated with knife, and gently breaks sand pattern 10 into pieces
Blank paraffin workpiece 11 is obtained, drain screw 21 is finally unscrewed and bleeds off the water in interlayer, carries out standard for the casting of next workpiece
It is standby, be arranged in this way, can be used to by melt after paraffin pour into revolution shape part, be mainly used for school student into
The casting of row Practice in Mechanical Technology is imparted knowledge to students, it can also be used to manufacture paraffin model, process structure is simple, convenient and practical and easily controllable.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of vertical centrifugal paraffin casting machine, including variable-frequency motor (1), workbench (3), electric machine controller (4), feature exists
In: middle part is fixedly connected with variable-frequency motor (1) below the workbench (3), and the upper surface of described workbench (3) side is fixed to be connected
It is connected to electric machine controller (4), the axis of the variable-frequency motor (1) through workbench (3) and is fixedly connected with shaft coupling (5), described
The top of shaft coupling (5) is fixedly connected with band shaft flange (6), and the top of the band shaft flange (6) is fixedly connected with interlayer bottom plate
(7), the side of the interlayer bottom plate (7) is fixedly connected with water injection pipe (8), and the bottom end of the interlayer bottom plate (7) is fixed to be connected
It is connected to discharge tube (19).
2. a kind of vertical centrifugal paraffin casting machine according to claim 1, it is characterised in that: the variable-frequency motor (1) is logical
It crosses bolt (22) to be fixedly connected with workbench (3), the bolt (22) has multiple, multiple bolt (22) circular arrays point
Cloth.
3. a kind of vertical centrifugal paraffin casting machine according to claim 1 or 2, it is characterised in that: the interlayer bottom plate (7)
Inside hot water (18) are housed, the inside of the interlayer bottom plate (7) is connected with discharge tube (19) and water injection pipe (8), hot water
(18) it is filled in it.
4. a kind of vertical centrifugal paraffin casting machine according to claim 1-3, it is characterised in that: the funnel is vertical
Column (17) and funnel transverse arm (14) are flexibly connected by hinge leaf (15), and the funnel column (17) and funnel transverse arm (14) are equal
It is fixedly connected by slotted countersunk flat head screw (16) with hinge leaf (15).
5. a kind of vertical centrifugal paraffin casting machine according to claim 1, it is characterised in that: casting funnel (13) position
In the inclined side of upper center of rotating cylinder (9), the funnel transverse arm (14) and casting funnel (13) pass through welded connecting.
6. a kind of vertical centrifugal paraffin casting machine according to claim 1, it is characterised in that: the bottom of the discharge tube (19)
End is fixedly connected with drain screw (21), is lined with gasket (20) between the drain screw (21) and discharge tube (19).
7. a kind of vertical centrifugal paraffin casting machine according to claim 1, it is characterised in that: the variable-frequency motor (1) is logical
It crosses cable (2) to be electrically connected with electric machine controller (4), the electric machine controller (4) is controlled to a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029891.6A CN109559597A (en) | 2019-01-10 | 2019-01-10 | A kind of vertical centrifugal paraffin casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029891.6A CN109559597A (en) | 2019-01-10 | 2019-01-10 | A kind of vertical centrifugal paraffin casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109559597A true CN109559597A (en) | 2019-04-02 |
Family
ID=65872952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910029891.6A Pending CN109559597A (en) | 2019-01-10 | 2019-01-10 | A kind of vertical centrifugal paraffin casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109559597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751887A (en) * | 2019-10-29 | 2020-02-04 | 华中科技大学 | Quantitative pouring system for centrifugal casting physical simulation experiment and control method thereof |
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| CN108675907A (en) * | 2018-05-08 | 2018-10-19 | 西北工业大学 | A kind of molding die and moulding process of the powder column containing parol |
| CN209625540U (en) * | 2019-01-10 | 2019-11-12 | 河南工程学院 | A kind of vertical centrifugal paraffin casting machine |
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2019
- 2019-01-10 CN CN201910029891.6A patent/CN109559597A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1489499A (en) * | 2000-08-31 | 2004-04-14 | �Ѻ͵繤��ʽ���� | Centrifugal casting method, apparatus thereof and cast alloy produced by same |
| CN101234424A (en) * | 2008-03-06 | 2008-08-06 | 上海交通大学 | Full-automatic twelve-station centrifugal casting machine |
| CN201267868Y (en) * | 2008-10-21 | 2009-07-08 | 蒋亚 | Vertical type centrifugal pouring machine for composite roll collar |
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| CN105328157A (en) * | 2015-10-08 | 2016-02-17 | 华中科技大学 | Vertical centrifugal casting system for physical simulation |
| CN207043275U (en) * | 2017-08-17 | 2018-02-27 | 象山新锐模具有限公司 | A kind of Full mold casting mould for being used to make cylinder cap |
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| CN110751887A (en) * | 2019-10-29 | 2020-02-04 | 华中科技大学 | Quantitative pouring system for centrifugal casting physical simulation experiment and control method thereof |
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