CN112404388B - Centrifugal casting mould with inner bulge casting and capable of moving bidirectionally - Google Patents
Centrifugal casting mould with inner bulge casting and capable of moving bidirectionally Download PDFInfo
- Publication number
- CN112404388B CN112404388B CN202011317306.1A CN202011317306A CN112404388B CN 112404388 B CN112404388 B CN 112404388B CN 202011317306 A CN202011317306 A CN 202011317306A CN 112404388 B CN112404388 B CN 112404388B
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- fixedly connected
- centrifugal pump
- mold body
- plate
- hole
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- 238000005266 casting Methods 0.000 title claims abstract description 27
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 18
- 239000003973 paint Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 5
- 229910001338 liquidmetal Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
- B22C23/02—Devices for coating moulds or cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
本发明公开了一种带有内凸起铸件且可双向运动的离心式铸造模具，包括底板、模具本体和安装在模具本体下方的传动机构，所述底板上表面固定安装有驱动装置，所述底板上表面远离驱动装置的一侧安装有喷涂装置，所述底板上表面对称固定连接有滑轨，所述滑轨顶部滑动连接有滑动座，两个所述滑动座顶部固定连接有支撑板，所述支撑板顶部固定连接有传动机构，所述传动机构的动端配合安装有模具本体，所述模具本体一侧开设有第一通孔，所述模具本体远离第一通孔的一端开设有第二通孔，所述模具本体内壁中部开设有环形凹槽，通过运行驱动装置，可实现铸造模具进行双向运动，可实现对铸造模具的自动喷涂，效率较高且较为安全。
The invention discloses a centrifugal casting mold with inner convex castings and capable of bidirectional movement, comprising a bottom plate, a mold body and a transmission mechanism installed under the mold body. A spraying device is installed on the side of the upper surface of the bottom plate away from the driving device, a sliding rail is symmetrically and fixedly connected to the upper surface of the bottom plate, a sliding seat is slidably connected to the top of the sliding rail, and a supporting plate is fixedly connected to the top of the two sliding seats. The top of the support plate is fixedly connected with a transmission mechanism, the movable end of the transmission mechanism is fitted with a mold body, a first through hole is opened on one side of the mold body, and an end of the mold body away from the first through hole is opened with a mold body. For the second through hole, an annular groove is formed in the middle of the inner wall of the mold body. By operating the driving device, the casting mold can be moved in two directions, and the automatic spraying of the casting mold can be realized, which is efficient and safe.
Description
Technical Field
The invention relates to the technical field of centrifugal casting, in particular to a centrifugal casting die with an inner convex casting and capable of moving in two directions.
Background
Centrifugal casting is a technique and method for filling liquid metal into a casting mould rotating at a high speed to fill the casting mould with the liquid metal by centrifugal motion and form a casting. The liquid metal can well fill the casting mould in the radial direction due to centrifugal motion and form the free surface of the casting; a cylindrical inner hole can be obtained without a mold core; the removal of gas and inclusions in the liquid metal is facilitated; the crystallization process of the metal is affected, thereby improving the mechanical and physical properties of the casting.
In the process of centrifugal casting, a coating needs to be sprayed on the surface of the inner wall of a casting tool, and the coating has the advantages of improving the surface quality of a casting, reducing a plurality of defect tendencies which are easily generated without coating in sand casting, improving the local surface performance and the surface internal quality of the casting and the like. In the traditional centrifugal casting process, the inner wall of a casting mold rotating at a high speed is sprayed in advance by adopting a manual method, so that the spraying is uneven and dangerous, and the workers are easily damaged.
To this end, we propose a centrifugal casting mould with an internally convex casting and which is movable in both directions.
Disclosure of Invention
The object of the present invention is to provide a centrifugal casting mold with an inner convex casting and capable of moving in two directions, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but centrifugal casting mould with interior protruding foundry goods and two-way motion, includes bottom plate, mould body and installs the drive mechanism in mould body below, fixed surface installs drive arrangement on the bottom plate, one side that drive arrangement was kept away from to the bottom plate upper surface is installed the spraying device, surface symmetry fixedly connected with slide rail on the bottom plate, slide rail top sliding connection has a sliding seat, two sliding seat top fixedly connected with backup pad, backup pad top fixedly connected with drive mechanism, drive mechanism's movable end cooperation is installed the mould body, first through-hole has been seted up to mould body one side, the one end that first through-hole was kept away from to the mould body has been seted up the second through-hole, annular groove has been seted up at mould body inner wall middle part.
Preferably, drive arrangement includes driving motor, supporting seat, screw lead screw and threaded sleeve, bottom plate upper surface one side fixed mounting has driving motor, bottom plate upper surface symmetry fixedly connected with supporting seat, two the supporting seat inboard is rotated through the bearing and is connected with the screw lead screw, and the screw lead screw is close to driving motor's one end and passes supporting seat and driving motor's output fixed connection, backup pad bottom fixedly connected with threaded sleeve, the inside screw hole that sets up of threaded sleeve, and threaded sleeve passes through screw hole and screw lead screw threaded connection.
Preferably, the spraying device comprises a spraying barrel, a sliding chute, a sliding block, a supporting column, a handle, a square plate, a centrifugal pump, a hose, a conveying pipe and a spray head, a coating cylinder is fixedly arranged on one side of the upper surface of the bottom plate, a sliding groove is arranged at one end of the upper surface of the bottom plate far away from the driving motor, the inner wall of the sliding chute is connected with a sliding block in a sliding way, the top of the sliding block is fixedly connected with a supporting column, one side of the supporting column is fixedly connected with a handle, the top of the supporting column is fixedly connected with a square plate, the top of the square plate is fixedly provided with a centrifugal pump, the input end of the centrifugal pump is fixedly connected with a hose, the input end of the centrifugal pump is communicated with the interior of the coating barrel through a hose, the output end of the centrifugal pump is fixedly connected with a delivery pipe, one end of the delivery pipe far away from the centrifugal pump is fixedly connected with a spray head, and the spray head is positioned at the axle center of the first through hole, and the output end of the centrifugal pump is communicated with the spray head through a conveying pipe.
Preferably, the upper end and the lower end of one side of the conveying pipe close to the centrifugal pump are symmetrically and fixedly connected with ribbed plates.
Preferably, the one end fixedly connected with magnet piece of spout inner wall, the slider is made by magnetic metal, and slider and magnet piece in close contact with.
Preferably, a control panel is fixedly mounted on one side of the upper surface of the bottom plate, and the transmission mechanism, the driving motor and the centrifugal pump are electrically connected with the control panel.
Compared with the prior art, the invention has the beneficial effects that:
1. the casting mold can move in two directions by operating the driving device, so that the spraying device is matched to perform pre-spraying before pouring on the inner wall of the casting mold;
2. through operation spraying device, can realize the automatic spraying to casting mould to avoid the shortcoming of inefficiency and security low that manual spraying brought.
3. The invention is convenient to operate and has higher practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of a driving device according to the present invention;
FIG. 4 is a schematic view of the spraying apparatus of the present invention;
FIG. 5 is a schematic cross-sectional view of the die body according to the present invention.
In the figure: 1. a base plate; 2. a mold body; 3. a transmission mechanism; 4. a drive device; 41. a drive motor; 42. a supporting seat; 43. a threaded lead screw; 44. a threaded sleeve; 5. a spraying device; 51. a coating cylinder; 52. a chute; 53. a slider; 54. a support pillar; 55. a handle; 56. a square plate; 57. a centrifugal pump; 58. a hose; 59. a delivery pipe; 510. a spray head; 6. a slide rail; 7. a sliding seat; 8. a support plate; 9. a first through hole; 10. a second through hole; 11. an annular groove; 12. a rib plate; 13. a magnet block; 14. a control panel.
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, 2 and 5, a centrifugal casting mold with an inner convex casting and capable of moving in two directions in the drawings comprises a bottom plate 1, a mold body 2 and a transmission mechanism 3 installed below the mold body 2, wherein the transmission mechanism 3 can enable the mold body 2 to rotate at a high speed, which is a prior art and is not described herein again, a driving device 4 is fixedly installed on the upper surface of the bottom plate 1, the two-way movement of the mold body 2 can be realized by operating the driving device 4, a spraying device 5 is installed on one side of the upper surface of the bottom plate 1, which is far away from the driving device 4, the mold body 2 can be sprayed while the driving device 4 operates by operating the spraying device 5, slide rails 6 are fixedly connected to the upper surface of the bottom plate 1 symmetrically, slide seats 7 are connected to the tops of the slide rails 6 in a sliding manner, and support plates 8 are fixedly connected to the tops of the two slide seats 7, 8 top fixedly connected with drive mechanism 3 of backup pad, mould body 2 is installed in drive mechanism 3's movable end cooperation, first through-hole 9 has been seted up to 2 one sides of mould body, second through-hole 10 has been seted up to the one end that first through-hole 9 was kept away from to mould body 2, annular groove 11 has been seted up at 2 inner wall middle parts of mould body, and annular groove 11 can be so that the good foundry goods of pouring be protruding form, and first through-hole 9 is convenient for dispel the heat to mould body 2 at the casting in-process, and second through-hole 10 is convenient for carry out spraying and pouring to mould body 2.
Referring to fig. 2 and 3, the driving device 4 includes a driving motor 41, supporting seats 42, a threaded lead screw 43 and a threaded sleeve 44, the driving motor 41 is fixedly installed on one side of the upper surface of the bottom plate 1, the supporting seats 42 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, the threaded lead screws 43 are rotatably connected to the inner sides of the two supporting seats 42 through bearings, one ends of the threaded lead screws 43, which are close to the driving motor 41, penetrate through the supporting seats 42 and are fixedly connected to the output end of the driving motor 41, the threaded sleeve 44 is fixedly connected to the bottom of the supporting plate 8, a threaded hole is formed in the threaded sleeve 44, the threaded sleeve 44 is in threaded connection with the threaded lead screw 43 through the threaded hole, the threaded lead screw 43 is rotated by operating the driving motor 41, because the threaded sleeve 44 is in threaded connection with the threaded lead screw 43, and the bottom of the supporting plate 8 is limited by the sliding seat 7, when the threaded lead screws 43 are rotated, the threaded sleeve 44 drives the support plate 8 to move linearly along the direction of the slide rail 6, and the driving motor 41 is a servo motor, so that the two-way movement of the support plate 8 can be realized, and the mold body 2 is driven to move in two ways.
Referring to fig. 1, 2, 3 and 4, the spraying device 5 includes a coating barrel 51, a chute 52, a sliding block 53, a supporting column 54, a handle 55, a square plate 56, a centrifugal pump 57, a hose 58, a delivery pipe 59 and a nozzle 510, the coating barrel 51 is fixedly installed on one side of the upper surface of the base plate 1, the chute 52 is opened on one end of the upper surface of the base plate 1 away from the driving motor 41, the sliding block 53 is slidably connected to the inner wall of the chute 52, the supporting column 54 is fixedly connected to the top of the sliding block 53, the handle 55 is fixedly connected to one side of the supporting column 54, the square plate 56 is fixedly connected to the top of the supporting column 54, the centrifugal pump 57 is fixedly installed on the top of the square plate 56, the hose 58 is fixedly connected to the input end of the centrifugal pump 57, the input end of the centrifugal pump 57 is communicated with the interior of the coating barrel 51 through the hose 58, the output end of the centrifugal pump 57 is fixedly connected to the delivery pipe 59, the end of the delivery pipe 59 far away from the centrifugal pump 57 is fixedly connected with a spray head 510, the spray head 510 is located at the axis of the first through hole 9, the output end of the centrifugal pump 57 is communicated with the spray head 510 through the delivery pipe 59, before the driving device 4 operates, the position of the supporting column 54 can be moved through the handle 55, the sliding block 53 moves in the sliding groove 52, so that the horizontal positions of the square plate 56 and the centrifugal pump 57 are changed, further the axial centers of the delivery pipe 59 and the spray head 510 and the second through hole 10 are kept in a straight line, when the driving device 4 operates, the mold body 2 starts to be close to the spray head 510, and by operating the centrifugal pump 57, the coating in the coating barrel 51 sequentially passes through the hose 58, the centrifugal pump 57 and the delivery pipe 59, and finally the spray head 510 is uniformly sprayed on the inner wall of the mold body 2.
Referring to fig. 1, the upper end and the lower end of one side of the delivery pipe 59 close to the centrifugal pump 57 are symmetrically and fixedly connected with the rib plates 12, so that the structure of the delivery pipe 59 is more stable.
Referring to fig. 4, one end of the inner wall of the sliding groove 52 is fixedly connected with the magnet block 13, the sliding block 53 is made of magnetic metal, and the sliding block 53 is in close contact with the magnet block 13, so that the sliding block 53 can be limited when the sliding block 53 approaches the magnet block 13, and the spraying device 5 is more stable.
Referring to fig. 1, a control panel 14 is fixedly installed on one side of the upper surface of the base plate 1, and the transmission mechanism 3, the driving motor 41 and the centrifugal pump 57 are electrically connected to the control panel 14, so as to control the whole electrical components.
The working principle is as follows: by operating the driving motor 41, the threaded screw rod 43 rotates, because the threaded sleeve 44 is in threaded connection with the threaded screw rod 43, and the bottom of the supporting plate 8 is limited by the sliding seat 7, when the threaded screw rod 43 rotates, the threaded sleeve 44 can drive the supporting plate 8 to linearly move along the direction of the sliding rail 6, the driving motor 41 is a servo motor, so that the bidirectional movement of the supporting plate 8 can be realized, and further the mold body 2 can be driven to bidirectionally move, the bidirectional movement of the mold body 2 can be realized by operating the driving device 4, before the driving device 4 operates, the position of the supporting column 54 can be moved by the handle 55, the sliding block 53 moves in the sliding groove 52, so that the horizontal positions of the square plate 56 and the centrifugal pump 57 are changed, further the conveying pipe 59 and the axes of the spray head 510 and the second through hole 10 are kept in a straight line, when the driving device 4 operates, the mold body 2 starts to be close to the spray head 510, by operating the centrifugal pump 57, the paint inside the paint cartridge 51 passes through the hose 58, the centrifugal pump 57 and the delivery pipe 59 in this order, and is finally uniformly sprayed on the inner wall of the die body 2 by the spray head 510.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317306.1A CN112404388B (en) | 2020-11-23 | 2020-11-23 | Centrifugal casting mould with inner bulge casting and capable of moving bidirectionally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317306.1A CN112404388B (en) | 2020-11-23 | 2020-11-23 | Centrifugal casting mould with inner bulge casting and capable of moving bidirectionally |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112404388A CN112404388A (en) | 2021-02-26 |
| CN112404388B true CN112404388B (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011317306.1A Expired - Fee Related CN112404388B (en) | 2020-11-23 | 2020-11-23 | Centrifugal casting mould with inner bulge casting and capable of moving bidirectionally |
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| Country | Link |
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| CN (1) | CN112404388B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283653A (en) * | 2022-09-13 | 2022-11-04 | 大连云海铸造有限公司 | Casting mould is used in machine part processing |
| CN118497752A (en) * | 2024-07-22 | 2024-08-16 | 福建澳工新材料有限公司 | Wear-resisting pipeline casting device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB793211A (en) * | 1955-01-27 | 1958-04-09 | United States Pipe Foundry | Improvements in or relating to means for applying coating material and to a centrifugal casting apparatus employing such means |
| US3437131A (en) * | 1965-10-07 | 1969-04-08 | Blaw Knox Co | Centrifugal casting apparatus with smooth refractory nonhydrocarbon mold coating |
| JPS63130242A (en) * | 1986-11-19 | 1988-06-02 | Daido Steel Co Ltd | Coating apparatus for facing material on mold for horizontal type centrifugal casting |
| JPH0813456B2 (en) * | 1991-09-11 | 1996-02-14 | 株式会社栗本鐵工所 | Inner lining method for pipe and apparatus therefor |
| CN2274106Y (en) * | 1996-09-11 | 1998-02-11 | 哈尔滨市铸管厂 | Centrifugal metal-coated tube-casting machine |
| JPH10249507A (en) * | 1997-03-07 | 1998-09-22 | Kubota Corp | Temperature measuring method and coating apparatus for inner surface of metal frame |
| CN201889261U (en) * | 2010-11-26 | 2011-07-06 | 武胜县锦雄机械有限责任公司 | Spraying device of centrifugal casting die |
| CN209222472U (en) * | 2018-12-17 | 2019-08-09 | 黑龙江省农业机械维修研究所 | A kind of steel pipe internal-surface ladder spray equipment |
| CN210304224U (en) * | 2019-06-14 | 2020-04-14 | 河南工业职业技术学院 | Full-automatic spraying device |
| CN211588466U (en) * | 2020-01-06 | 2020-09-29 | 高碑店市联通铸造有限责任公司 | Centrifugal pipe casting device |
| CN111136231B (en) * | 2020-01-20 | 2021-07-02 | 青岛鑫盛源轧辊有限公司 | Centrifugal casting machine and roll casting process |
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2020
- 2020-11-23 CN CN202011317306.1A patent/CN112404388B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN112404388A (en) | 2021-02-26 |
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