CN116511428A - Casting volume detection device for casting vacuum pouring - Google Patents
Casting volume detection device for casting vacuum pouring Download PDFInfo
- Publication number
- CN116511428A CN116511428A CN202310806163.8A CN202310806163A CN116511428A CN 116511428 A CN116511428 A CN 116511428A CN 202310806163 A CN202310806163 A CN 202310806163A CN 116511428 A CN116511428 A CN 116511428A
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- pouring
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- volume
- volume detection
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- 238000005266 casting Methods 0.000 title claims abstract description 200
- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 22
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000002184 metal Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 17
- 238000005259 measurement Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000001502 supplementing effect Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a casting volume detection device for casting vacuum pouring, which belongs to the field of vacuum pouring die volume detection and comprises a pouring die, wherein a volume detection mechanism is arranged at the bottom of the pouring die and comprises a vacuum pouring column arranged in the pouring die, a transmission hydraulic pipe is arranged at the outer side of the vacuum pouring column, a lifting screw sleeve is arranged at the bottom of the vacuum pouring column, a lifting motor is arranged at the bottom of the lifting screw sleeve, and a volume detection pouring cylinder is communicated with the transmission hydraulic pipe. According to the invention, through the movement of the vacuum casting column, the lifting heat-insulating sliding column in the volume detection casting cylinder synchronously lifts, and the detection solution is attached to the inner wall of the die through the extrusion of the vacuum casting column, so that excessive solution can not stay on the bottom wall in the die, the volume size in the die can be accurately measured, and therefore, the bubbles in the casting metal liquid can be determined through the accurately detected volume size, and the effect of improving the quality accuracy of the detected casting is achieved.
Description
Technical Field
The invention relates to the technical field of vacuum casting volume detection, in particular to a casting volume detection device for casting vacuum casting.
Background
Vacuum casting refers to casting a die in a vacuum environment, so that bubbles in casting materials can be discharged more easily, the internal quality and the appearance quality of castings are improved, and the development of power transmission and transformation technology is promoted.
When the columnar part is cast, a casting mould is required to be designed to provide a pouring cavity for the casting, the volume in the casting mould is required to be measured before pouring so as to determine the metal mass required to be fused, then the metal liquid of the capacitor is poured into the mould in a pouring mode, the conventional pouring volume measurement in the mould is to fill the cavity with the poured liquid and measure the volume of the poured liquid, so that the volume required to be poured in the mould is indirectly obtained, but the poured liquid is attached to the inner wall of the mould, stays at the bottom wall in the mould due to gravity after measurement, the pouring volume in the mould is changed due to boiling during pouring of pouring solution, and the volume in the mould cannot be accurately measured.
Therefore, we propose a casting volume detection device for vacuum casting of castings.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the casting volume in a mold changes due to the fact that injected liquid is adhered to the inner wall of the mold and the gravity stays on the bottom wall in the mold, and the casting volume in the mold cannot be accurately measured due to boiling during injection of casting solution, and provides a casting volume detection device for vacuum casting of castings.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the casting volume detection device for the vacuum casting of the castings comprises a casting mold, wherein a fixing bolt is arranged on the outer side of the casting mold, a casting opening is formed in the top of the casting mold, a volume detection mechanism is arranged at the bottom of the casting mold, and a quantitative casting mechanism is arranged at the top of the casting mold;
the volume detection mechanism comprises a vacuum casting column arranged in the casting mold, a transmission hydraulic pipe is arranged on the outer side of the vacuum casting column, a lifting screw sleeve is arranged at the bottom of the vacuum casting column, a lifting motor is arranged at the bottom of the lifting screw sleeve, and the transmission hydraulic pipe is communicated with a volume detection casting cylinder;
the quantitative pouring mechanism comprises an electric melting pipe arranged at the top of a volume detection pouring cylinder, a rotary pouring support is arranged at the top of the volume detection pouring cylinder, a servo motor is arranged on the inner side of the rotary pouring support, and a pouring pipe communicated with the top of a pouring die is arranged at the top of the volume detection pouring cylinder.
Preferably, a sealing sliding rod which is in sliding connection with the transmission hydraulic pipe is arranged at the bottom of the vacuum casting column, and a vacuum cover is arranged at the top of the vacuum casting column.
Preferably, the inside of transmission hydraulic pressure pipe holds the release agent, the top of transmission hydraulic pressure pipe is provided with the supplementary jar, just the inner wall of transmission hydraulic pressure pipe is provided with electromagnetic on-off valve.
Preferably, the inner wall of the lifting screw sleeve is provided with lifting threads, the outer side of the lifting screw sleeve is provided with a limiting strip, and the top of the lifting motor is provided with a driving screw rod in threaded connection with the lifting screw sleeve.
Preferably, the inner wall of the volume detection pouring cylinder is provided with a lifting heat insulation sliding column, the bottom of the lifting heat insulation sliding column is provided with a transmission cavity, and the top of the lifting heat insulation sliding column is provided with a pouring cavity.
Preferably, the bottom of the lifting heat insulation sliding column is provided with a volume measurement stabilizing sliding rod, and the inner wall of the transmission hydraulic pipe is provided with a stabilizing support which is in sliding connection with the volume measurement stabilizing sliding rod.
Preferably, the inner wall of the rotary pouring support is provided with an extrusion arc-shaped sliding rod, and the extrusion arc-shaped sliding rod is in sealing connection with the inner wall of the volume detection pouring cylinder.
Preferably, the rotary pouring support is arranged on one side of the volume detection pouring cylinder, which is close to the pouring die, and the inner side of the extrusion arc-shaped sliding rod is connected with the servo motor.
Preferably, the top of the volume detection pouring cylinder is provided with a pouring inclined hole, the cross section of the pouring tube is arranged in an arc shape, and the top of the pouring tube is arranged at the bottom of the pouring inclined hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the method aims at solving the problems that the prior casting mould volume measurement can not accurately measure the internal volume of the mould because the injected liquid can adhere to the inner wall of the mould, the gravity stays on the inner bottom wall of the mould, the casting volume in the mould changes due to boiling during the injection of the casting solution, the internal mold release agent in the transmission hydraulic pipe is synchronously moved by the movement of the vacuum casting column through the mutual matching of devices such as the vacuum casting column, the transmission hydraulic pipe and the supplementary tank, the volume detection pouring cylinder is internally provided with a lifting heat-insulating sliding column which is synchronously lifted, detection solution is adhered to the inner wall of the die through extrusion of the vacuum pouring column, excessive solution can not stay on the inner bottom wall of the die, the size of the inner volume of the die can be accurately measured, and therefore the air bubbles in the metal liquid of the casting can be accurately detected, and the effect of improving the quality accuracy of the detected casting is achieved.
2. Through being provided with devices such as electric capacity pipe, rotatory pouring support and servo motor and mutually supporting, after the volume survey, lift thermal-insulated strut top space volume is the interior volume of casting mould, and during the pouring, start servo motor drive extrusion arc slide bar to the interior solution pressurization of volume detection pouring section of thick bamboo for lift thermal-insulated strut rises, and pour into the casting mould inside with the metal liquid after the electric smelting through the pouring pipe, reach the convenient effect of pouring of ration.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a casting volume detection device for vacuum casting of castings;
FIG. 2 is a schematic cross-sectional view of a casting mold of the casting volume detecting device for vacuum casting of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
FIG. 4 is a schematic front view of the internal structure of a casting volume detecting casting cylinder of the casting volume detecting device for casting vacuum casting;
FIG. 5 is a schematic cross-sectional view of a transmission hydraulic pipe structure of a casting volume detection device for vacuum casting;
FIG. 6 is a top view of the internal structure of a volume detecting casting cylinder of the casting volume detecting device for casting vacuum casting;
fig. 7 is an enlarged view of the structure at B in fig. 5 according to the present invention.
In the figure: 1. casting a mold; 2. a volume detection mechanism; 21. vacuum casting the column; 211. a seal slide bar; 212. a vacuum cover; 22. a transmission hydraulic pipe; 221. a replenishing tank; 222. an electromagnetic on-off valve; 223. a stabilizing support; 23. lifting the screw sleeve; 24. a lifting motor; 241. driving a screw; 25. detecting the volume of the pouring cylinder; 251. lifting the heat insulation sliding column; 252. a volume measurement stabilizing slide bar; 3. a quantitative pouring mechanism; 31. an electric melting tube; 32. rotating the casting support; 321. extruding an arc-shaped slide bar; 33. a servo motor; 34. and (3) pouring the tube.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
1-7, a casting volume detection device for vacuum casting comprises a casting mold 1, wherein a fixing bolt is arranged on the outer side of the casting mold 1, a casting port is formed in the top of the casting mold 1, a volume detection mechanism 2 is arranged at the bottom of the casting mold 1, and a quantitative casting mechanism 3 is arranged at the top of the casting mold 1;
through the technical scheme, the casting mold 1 integrates parts forming a cavity through the fixing bolts, the volume of the casting metal liquid in the casting mold 1 is measured through the volume detection mechanism 2, and then the molten metal solution is poured into the casting mold 1 through the quantitative pouring mechanism 3, so that the pouring operation is completed.
The volume detection mechanism 2 comprises a vacuum casting column 21 arranged in the casting mold 1, a transmission hydraulic pipe 22 is arranged on the outer side of the vacuum casting column 21, a lifting screw sleeve 23 is arranged at the bottom of the vacuum casting column 21, a lifting motor 24 is arranged at the bottom of the lifting screw sleeve 23, lifting threads are arranged on the inner wall of the lifting screw sleeve 23, a limit strip is arranged on the outer side of the lifting screw sleeve 23, a driving screw 241 in threaded connection with the lifting screw sleeve 23 is arranged at the top of the lifting motor 24, and the transmission hydraulic pipe 22 is communicated with a volume detection casting cylinder 25;
through the technical scheme, when the inner volume of the mold is measured, the vacuum casting column 21 is positioned at the inner bottom wall of the casting mold 1, then after the measurement, the vacuum casting column 21 is positioned at the inner top wall of the casting mold 1, and then when casting is needed, the vacuum casting column 21 is driven to descend by the lifting motor 24, so that a vacuum environment is created in the mold;
based on the above, in the existing vacuum pouring, the mold and the pouring tube 34 are placed in a vacuum environment, but the air in the mold cannot be exhausted, so that bubbles are generated in the casting process, and the casting quality is affected;
based on the above, when the castings are different, the casting mold 1 is reselected, and the vacuum casting column 21 matched with the casting mold 1 is selected, that is, the shape of the vacuum casting column 21 is changed with the change of the casting mold 1.
Specifically, the bottom of the vacuum casting column 21 is provided with a seal slide bar 211 slidably connected with the transmission hydraulic pipe 22, and the top of the vacuum casting column 21 is provided with a vacuum cover 212.
Through the above technical scheme, after the volume measurement is completed, the lifting screw sleeve 23 drives the sealing slide rod 211 to move and cooperate with the vacuum cover 212, so that vacuum is formed inside the mold, internal air is discharged, and when casting is required, the mold and the casting tube 34 are moved into a sealed environment, and meanwhile, the vacuum cover 212 is opened and the casting is waited for.
Specifically, the release agent is contained in the transmission hydraulic pipe 22, a replenishing tank 221 is arranged at the top of the transmission hydraulic pipe 22, and an electromagnetic on-off valve 222 is arranged on the inner wall of the transmission hydraulic pipe 22.
Through the technical scheme, three electromagnetic on-off valves 222 are arranged, one controls the on-off between the bottom of the casting mould 1 and the volume detection casting cylinder 25, one controls the on-off between the bottom of the casting mould 1 and the supplementing tank 221, and one controls the on-off between the supplementing tank 221 and the transmission hydraulic pipe 22, and meanwhile, after the release agent is attached to the inner wall of the mould, the release agent can be timely supplemented through the supplementing tank 221;
based on the above, when the next casting mold 1 needs to be subjected to volume detection, the lifting heat insulation sliding column 251 is lifted to the top of the inner wall of the volume detection casting cylinder 25 by conducting the electromagnetic on-off valve 222 at the bottom of the volume detection casting cylinder 25 and the supplementary tank 221, then the vacuum casting column 21 is lowered to the inner bottom wall of the casting mold 1 by conducting the electromagnetic on-off valve 222 at the bottom of the supplementary tank 221 and the casting mold 1, and then the communication pipeline for conducting the supplementary tank 221 and the transmission hydraulic pipe 22 is closed, so that the bottoms of the casting mold 1 and the volume detection casting cylinder 25 are communicated;
based on the above, the replenishing tank 221 and the volume detecting pouring cylinder 25 store the release agent liquid therein, and the liquid used in the process of performing the volume detection is the release agent.
Specifically, as shown in fig. 5 and 7, the inner wall of the volume detecting pouring cylinder 25 is provided with a lifting heat insulation sliding column 251, the bottom of the lifting heat insulation sliding column 251 is provided with a transmission cavity, the top of the lifting heat insulation sliding column 251 is provided with a pouring cavity, the bottom of the lifting heat insulation sliding column 251 is provided with a volume measuring stable sliding rod 252, and the inner wall of the transmission hydraulic pipe 22 is provided with a stable bracket 223 in sliding connection with the volume measuring stable sliding rod 252.
Through the above technical scheme, when the lifting heat insulation sliding column 251 receives the change of the liquid pressure in the bottom transmission cavity, the stable sliding rod 252 slides in the stable bracket 223 through the volume measurement, so as to stabilize the lifting of the lifting heat insulation sliding column 251.
The quantitative pouring mechanism 3 comprises an electric melting tube 31 arranged at the top of the volume detection pouring barrel 25, a rotary pouring support 32 is arranged at the top of the volume detection pouring barrel 25, a servo motor 33 is arranged on the inner side of the rotary pouring support 32, and a pouring tube 34 communicated with the top of the pouring die 1 is arranged at the top of the volume detection pouring barrel 25.
Through the technical scheme, after the volume measurement, the metal liquid is injected into the volume detection pouring cylinder 25 through the electric melting pipe 31, then the solution pressure in the volume detection pouring cylinder 25 is extruded through the servo motor 33, and the internal capacitance liquid is injected into the pouring mold 1 through the pouring pipe 34;
based on the above, after the electric melting tube 31 is injected into the volume detecting pouring cylinder 25, the molten metal held inside is vibrated by the vibrating mechanism to remove bubbles, thereby obtaining a poured molten metal conforming to the volume measurement.
Specifically, the inner wall of the rotary casting support 32 is provided with an extrusion arc slide bar 321, the extrusion arc slide bar 321 is in sealing connection with the inner wall of the volume detection casting cylinder 25, the rotary casting support 32 is arranged on one side of the volume detection casting cylinder 25, which is close to the casting mold 1, the inner side of the extrusion arc slide bar 321 is connected with a servo motor 33, the top of the volume detection casting cylinder 25 is provided with a casting oblique hole, the cross section of the casting tube 34 is in an arc shape, and the top of the casting tube 34 is arranged at the bottom of the casting oblique hole.
According to the technical scheme, the servo motor 33 is started to drive the extrusion arc slide bar 321 to extrude the solution on the inner wall of the volume detection pouring barrel 25, so that the lifting heat insulation slide column 251 moves upwards, and the electric melting metal liquid contained in the lifting heat insulation slide column is poured into the pouring die 1 through the pouring tube 34 to finish pouring operation;
based on the above, the extruding arc slide bar 321 is made of a colloid material, and is driven by the servo motor 33 to gradually enter the volume detecting casting cylinder 25 to pressurize the bottom solution of the lifting heat insulating slide column 251.
Before pouring, the invention drives the release agent solution at the bottom of the volume detection pouring cylinder 25 to descend by upwards moving the vacuum pouring column 21 at the inner bottom of the pouring mould 1, closes the electromagnetic on-off valve 222 leading to the volume detection pouring cylinder 25 after the vacuum pouring column 21 moves to the inner top wall of the pouring mould 1, turns on the electromagnetic on-off valve 222 communicated with the supplementing tank 221, drives the lifting screw sleeve 23 to descend by the lifting motor 24, so that the lifting screw sleeve 23 descends, and injects the release agent solution into the supplementing tank 221 to finish the operations of measuring and vacuumizing the inner volume of the mould;
based on the above, three electromagnetic on-off valves 222 are provided, one for controlling the on-off between the bottom of the casting mold 1 and the volume detecting casting cylinder 25, one for controlling the on-off between the bottom of the casting mold 1 and the replenishment tank 221, and one for controlling the on-off between the replenishment tank 221 and the transmission hydraulic pipe 22, and at the same time, the demolding agent can be replenished in time through the replenishment tank 221 after the demolding agent is adhered to the inner wall of the mold;
based on the above, when detecting the volume, the volume in the casting mold 1 can be obtained according to the rising distance of the lifting screw sleeve 23 and the bottom area of the casting, and the casting scale is arranged on the outer side of the volume detecting casting cylinder 25, and the volume of molten metal in the inner wall of the volume detecting casting cylinder 25 can be directly measured by directly reading the internal volume of the mold through the casting scale at the descending position of the lifting heat insulation sliding column 251;
based on the above, the bottom of the vacuum casting column 21 is connected with the transmission hydraulic pipe 22 in a sealing way, and the vacuum casting column 21 connected with the lifting screw sleeve 23 is driven to lift along with the rotation of the lifting motor 24, so that the liquid in the transmission hydraulic pipe 22 is extruded or loosened;
based on the above, when the next casting mold 1 needs to be subjected to volume detection, the lifting heat insulation sliding column 251 is lifted to the top of the inner wall of the volume detection casting cylinder 25 by conducting the electromagnetic on-off valve 222 at the bottom of the volume detection casting cylinder 25 and the supplementary tank 221, then the vacuum casting column 21 is lowered to the inner bottom wall of the casting mold 1 by conducting the electromagnetic on-off valve 222 at the bottom of the supplementary tank 221 and the casting mold 1, and then the communication pipeline for conducting the supplementary tank 221 and the transmission hydraulic pipe 22 is closed, so that the bottoms of the casting mold 1 and the volume detection casting cylinder 25 are communicated;
based on the above, after the volume detection is completed, the servo motor 33 is started to drive the extrusion arc slide bar 321 to extrude the solution on the inner wall of the volume detection pouring barrel 25, so that the lifting heat insulation slide column 251 moves upwards, and the electric melting metal liquid contained in the lifting heat insulation slide column is poured into the pouring mold 1 through the pouring tube 34 to finish the pouring operation;
based on the above, when the metal liquid is poured into the mold and the metal liquid is measured to be full out of the mold, it is indicated that the casting solution in the pouring mold 1 contains bubbles, the bubbles in the casting solution need to be removed through the existing vibration device, and when the metal liquid is just poured, it is indicated that no bubbles exist in the casting solution in the pouring mold 1, so that the production quality of columnar castings can be improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The casting volume detection device for the vacuum casting of the castings comprises a casting mold (1) and is characterized in that a fixing bolt is arranged on the outer side of the casting mold (1), a casting opening is formed in the top of the casting mold (1), a volume detection mechanism (2) is arranged at the bottom of the casting mold (1), and a quantitative casting mechanism (3) is arranged at the top of the casting mold (1);
the volume detection mechanism (2) comprises a vacuum casting column (21) arranged in the casting mold (1), a transmission hydraulic pipe (22) is arranged on the outer side of the vacuum casting column (21), a lifting screw sleeve (23) is arranged at the bottom of the vacuum casting column (21), a lifting motor (24) is arranged at the bottom of the lifting screw sleeve (23), and the transmission hydraulic pipe (22) is communicated with a volume detection casting cylinder (25);
the quantitative pouring mechanism (3) comprises an electric melting pipe (31) arranged at the top of the volume detection pouring barrel (25), a rotary pouring support (32) is arranged at the top of the volume detection pouring barrel (25), a servo motor (33) is arranged on the inner side of the rotary pouring support (32), and a pouring pipe (34) communicated with the top of the pouring die (1) is arranged at the top of the volume detection pouring barrel (25).
2. The casting volume detection device for casting vacuum pouring according to claim 1, wherein a sealing slide bar (211) which is in sliding connection with a transmission hydraulic pipe (22) is arranged at the bottom of the vacuum pouring column (21), and a vacuum cover (212) is arranged at the top of the vacuum pouring column (21).
3. The casting volume detection device for vacuum casting according to claim 1, wherein a release agent is contained in the transmission hydraulic pipe (22), a replenishing tank (221) is arranged at the top of the transmission hydraulic pipe (22), and an electromagnetic on-off valve (222) is arranged on the inner wall of the transmission hydraulic pipe (22).
4. The casting volume detection device for vacuum casting according to claim 1, wherein lifting threads are arranged on the inner wall of the lifting screw sleeve (23), a limit bar is arranged on the outer side of the lifting screw sleeve (23), and a driving screw (241) in threaded connection with the lifting screw sleeve (23) is arranged on the top of the lifting motor (24).
5. The casting volume detection device for vacuum casting of claim 1, wherein the inner wall of the volume detection casting cylinder (25) is provided with a lifting heat insulation sliding column (251), the bottom of the lifting heat insulation sliding column (251) is provided with a transmission cavity, and the top of the lifting heat insulation sliding column (251) is provided with a casting cavity.
6. The casting volume detecting device for vacuum casting of claim 5, wherein a volume measuring stabilizing slide bar (252) is arranged at the bottom of the lifting heat insulation slide column (251), and a stabilizing support (223) which is in sliding connection with the volume measuring stabilizing slide bar (252) is arranged on the inner wall of the transmission hydraulic pipe (22).
7. The casting volume detection device for casting vacuum pouring according to claim 1, wherein an extrusion arc-shaped slide rod (321) is arranged on the inner wall of the rotary pouring support (32), and the extrusion arc-shaped slide rod (321) is in sealing connection with the inner wall of the volume detection pouring cylinder (25).
8. The casting volume detecting device for vacuum casting according to claim 7, wherein the rotary casting support (32) is arranged on one side of the volume detecting casting cylinder (25) close to the casting mold (1), and the inner side of the extrusion arc slide bar (321) is connected with the servo motor (33).
9. The casting volume detecting device for vacuum casting according to claim 1, wherein a casting diagonal hole is provided at the top of the volume detecting casting cylinder (25), the cross section of the casting tube (34) is provided in an arc shape, and the top of the casting tube (34) is provided at the bottom of the casting diagonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310806163.8A CN116511428B (en) | 2023-07-04 | 2023-07-04 | Casting volume detection device for casting vacuum pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310806163.8A CN116511428B (en) | 2023-07-04 | 2023-07-04 | Casting volume detection device for casting vacuum pouring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116511428A true CN116511428A (en) | 2023-08-01 |
| CN116511428B CN116511428B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310806163.8A Active CN116511428B (en) | 2023-07-04 | 2023-07-04 | Casting volume detection device for casting vacuum pouring |
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| CN217704315U (en) * | 2022-09-28 | 2022-11-01 | 广州森弘信息科技有限公司 | Vacuum casting molding machine |
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