CN108907146A - Large-scale copper alloy propeller double-station antigravity casting machine stalk placing device - Google Patents
Large-scale copper alloy propeller double-station antigravity casting machine stalk placing device Download PDFInfo
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- CN108907146A CN108907146A CN201810858093.XA CN201810858093A CN108907146A CN 108907146 A CN108907146 A CN 108907146A CN 201810858093 A CN201810858093 A CN 201810858093A CN 108907146 A CN108907146 A CN 108907146A
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- stalk
- support plate
- casting machine
- lower tank
- flange
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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
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Abstract
Large-scale copper alloy propeller double-station antigravity casting machine stalk placing device, the present invention relates to a kind of placing devices of double-station antigravity casting machine stalk, it will solve the problems, such as that the stalk of existing antigravity casting machine interferes lower tank mobile.The stalk placing device includes middle partition, upper seal, lower seal, support plate, stalk and copper water packet, copper water packet is arranged in lower tank, stalk insertion hole is provided in the center point of support plate, support plate is mounted in the convex of lower tank along platform, the stalk is that a pipe end of tube body is provided with stalk flange, the stalk that stalk is inserted vertically into support plate inserts in the hole and extends in copper water packet, the lower face of middle partition is provided with the flange seat with the cooperation of stalk flange, is provided on the plate thickness direction of middle partition and directly covers with one voice.Stalk of the present invention is integrally provided under middle partition, drives stalk mobile adjustment different station on bed ways convenient for lower tank.
Description
Technical field
The present invention relates to a kind of placing devices of double-station antigravity casting machine stalk.
Background technique
Existing single-station antigravity casting machine (small low-voltage or differential pressure), lower tank does not need to move, relatively simple for structure.
Existing traditional placing device structure is as shown in Figure 1, traditional stalk 22 is under the through-hole insertion being arranged from workbench 23
In crucible 27 in tank 9, then casting mold 24 is placed on workbench 23 again, casting mold 24 is arranged in upper tank 21.Pass through casting
The weight and casting mold of type and the coupling mechanism force of middle partition push down the upper seal 3 and lower seal 4 of stalk, to realize stalk
With the sealing of casting mold and stalk and lower tank.This structure for placing stalk is suitble to small-sized aluminium alloy and Mg alloy castings, leads to
Often lower tank has the holding furnace for preventing liquid alloy from cooling down.
But too long for the large-scale copper alloy casting operating time, mobile lower tank is not suitable for placing the duplex of heat-insulating heating furnace
Position antigravity casting machine, the stalk in this traditional stalk placing structure interfere lower tank mobile, are not able to satisfy technique and want
It asks.
Summary of the invention
The invention aims to solve the problems, such as that the stalk of existing antigravity casting machine interferes lower tank mobile, and provide
A kind of large-scale copper alloy propeller double-station antigravity casting machine stalk placing device.
Large-scale copper alloy propeller double-station antigravity casting machine stalk placing device of the present invention includes middle partition, upper close
Seal, lower seal, support plate, stalk and copper water packet, copper water packet are arranged in lower tank, are provided on the top tank structure of lower tank
For convex along platform, support plate is circular plate type, is provided with stalk insertion hole in the center point of support plate, the upper face of support plate is provided with
Circular locating slot is also provided with sealing ring locating slot, circular locating slot, sealing ring locating slot and liter in the groove of circular locating slot
Liquid pipe is inserted into hole and forms concentric structure, is also provided with multiple ventholes in the circumferential direction of support plate, support plate is mounted in determining for lower tank
On the platform of position convex edge；
The stalk is that a pipe end of tube body is provided with stalk flange, is provided in the upper surface of stalk flange
Annulus sealing ring locating slot, the stalk that stalk is inserted vertically into support plate insert in the hole and extend in copper water packet, supporting
It is provided with lower seal in the sealing ring locating slot of plate, is provided with upper seal in the annulus sealing ring locating slot of stalk,
The lower face of middle partition is provided with the flange seat with the cooperation of stalk flange, is provided with directly with one voice on the plate thickness direction of middle partition
Set.
The structure letter of large-scale copper alloy propeller double-station antigravity casting machine stalk placing device of the present invention
Single, stalk is integrally provided under middle partition (or workbench), drives stalk to move on bed ways convenient for lower tank
Different station is adjusted, solves the problems, such as that stalk interferes lower tank mobile, and the stalk placing structure also shortens a liter liquid
Distance of the pipe except copper water packet reduces copper water heat dissipation and is conducive to fill casting mold.
Detailed description of the invention
Fig. 1 is that existing single-station antigravity casting machine stalk places schematic diagram；
Fig. 2 is that double-station antigravity casting machine stalk places schematic diagram；
Fig. 3 is double-station antigravity casting machine stalk structural schematic diagram；
Fig. 4 is the structural schematic diagram of stalk flange surface；
Fig. 5 is the structural schematic diagram of support plate；
Fig. 6 is the structural schematic diagram of support plate upper face；
Fig. 7 is the structural schematic diagram of lower tank；
Fig. 8 is the overall structure diagram of the medium-and-large-sized copper alloy propeller double-station antigravity casting machine of embodiment.
Specific implementation method
Specific embodiment one：Present embodiment large-scale copper alloy propeller double-station antigravity casting machine stalk is placed
Device includes middle partition 1, upper seal 3, lower seal 4, support plate 5, stalk 7 and copper water packet 8, and copper water packet 8 is arranged under
In tank 9, convex is provided on the top tank structure of lower tank 9 along platform 9-1, support plate 5 is circular plate type, in the center point of support plate 5
It is provided with stalk insertion hole 5-1, the upper face of support plate 5 is provided with circular locating slot 5-2, in the groove of circular locating slot 5-2
It is also provided with sealing ring locating slot 5-3, circular locating slot 5-2, sealing ring locating slot 5-3 form concentric with stalk insertion hole 5-1
Circle structure, is also provided with multiple venthole 5-4 in the circumferential direction of support plate 5, support plate 5 is mounted in the convex of lower tank 9 along platform 9-1
On；
The stalk 7 is that a pipe end of tube body is provided with stalk flange 7-1, in the upper of stalk flange 7-1
Surface is provided with annulus sealing ring locating slot 7-2, and stalk 7 is inserted vertically into the stalk insertion hole 5-1 of support plate 5 and extends to
In copper water packet 8, it is provided with lower seal 4 in the sealing ring locating slot 5-3 of support plate 5, seals delineation in the annulus of stalk 7
Upper seal 3 is provided in the slot 7-2 of position, the lower face of middle partition 1 is provided with the flange seat 1-2 with stalk flange 7-1 cooperation,
It is provided on the plate thickness direction of middle partition 1 and directly covers 2 with one voice.
Specific embodiment two：The present embodiment is different from the first embodiment in that the circumferential direction of support plate 5 is uniformly opened
There are four venthole 5-4.
Specific embodiment three：The present embodiment is different from the first and the second embodiment in that the opening of lower tank 9 is along upper
It is provided with lower tank flange 9-2.
Specific embodiment four：Present embodiment lower surface tank flange 9-2 unlike specific embodiment three is provided with
Lower tank sealing ring 6 is provided in lower tank seal groove 9-3, lower tank seal groove 9-3.
Specific embodiment five：Stalk flange 7- unlike one of present embodiment and specific embodiment one to four
1 cross section profile is trapezoidal.
The tapered structure of axial zone of present embodiment stalk flange is inserted in insertion under partition 1 convenient for stalk flange
In the flange seat of plate face.
Specific embodiment six：Straight set 2 with one voice unlike one of present embodiment and specific embodiment one to five
Running-on bore is equal with the caliber of stalk 7.
Embodiment：During the present embodiment large-scale copper alloy propeller double-station antigravity casting machine stalk placing device includes
Partition 1, upper seal 3, lower seal 4, support plate 5, stalk 7 and copper water packet 8, copper water packet 8 is arranged in lower tank 9, under
Convex is provided on the top tank structure of tank 9 along platform 9-1, support plate 5 is circular plate type, is provided with stalk in the center point of support plate 5
It is inserted into hole 5-1, the upper face of support plate 5 is provided with circular locating slot 5-2, sealing is also provided in the groove of circular locating slot 5-2
Locating slot 5-3 is enclosed, circular locating slot 5-2, sealing ring locating slot 5-3 and stalk insertion hole 5-1 form concentric structure, propping up
The circumferential direction of fagging 5 is also opened there are four venthole 5-4, and support plate 5 is mounted in the convex of lower tank 9 along platform 9-1；
The stalk 7 is that a pipe end of tube body is provided with stalk flange 7-1, in the upper of stalk flange 7-1
Surface is provided with annulus sealing ring locating slot 7-2, and stalk 7 is inserted vertically into the stalk insertion hole 5-1 of support plate 5 and extends to
In copper water packet 8, it is provided with lower seal 4 in the sealing ring locating slot 5-3 of support plate 5, seals delineation in the annulus of stalk 7
Upper seal 3 is provided in the slot 7-2 of position, the lower face of middle partition 1 is provided with the flange seat 1-2 with stalk flange 7-1 cooperation,
It is provided on the plate thickness direction of middle partition 1 and directly covers 2 with one voice, directly the running-on of set 2 is opposite with the nozzle of stalk 7 with one voice.
Overall structure figure such as Fig. 8 institute of the present embodiment medium-and-large-sized ship copper alloy propeller double-station antigravity casting machine
Show, the casting machine main body 30 of large ship copper alloy propeller double-station antigravity casting machine is body structure, casts owner
The box top of body 30 is workbench 1, and casting machine main body 30 is internally provided with copper water packaging and unloads station 31, low pressure casting station
32 and counter-pressure casting station 33, counter-pressure casting station 33 is set to copper water packaging and unloads 31 left side of station, and low pressure casting station 32 is set
It is placed in copper water packaging and unloads 31 right side of station；
It is provided with guide rail 34 on 30 inner bottom surface of casting machine main body, the starting point of guide rail 34 is set to counter-pressure casting work
Position, the clearing end of guide rail 34 are set to low pressure casting station；It is provided on guide rail 34 and moves horizontally slide 35, move horizontally slide
Work canister bracket 36 is provided on 35, the lower setting of work tank 9 is on work canister bracket 36；It moves horizontally vertically arranged on slide 35
There are several lifting guide posts 37, is provided on the canister bracket 36 that works and the lifting matched lifting guide sleeve 38 of guide post 37；It is horizontal
Moving sliding base 35 is provided centrally with hydraulic cylinder through hole, bottom corresponding with 33 center of counter-pressure casting station in casting machine main body 30
Counter-pressure casting work position hydraulic oil cylinder 39, bottom surface corresponding with 32 center of low pressure casting station in casting machine main body 30 are provided in face
In be provided with low pressure casting work position hydraulic oil cylinder 40.
The application process of double-station antigravity casting machine stalk placing device described in the present embodiment is as follows：
Before casting after copper water packet is put into lower tank, support plate is placed in lower tank convex suitable for reading along platform, simultaneously
Place stalk lower seal.Then stalk is inserted into copper water packet by support plate mesoporous, while placed close on stalk
Seal so far completes stalk installation course.When lifting cylinder, which drags lower tank, to be risen with middle baffle contacts, lower tank sealing ring
Realize the sealing between lower tank and middle partition.At the same time, lower tank, which rises, drives support plate to rise, and also drags on stalk
It rises.Cause stalk flange and middle baffle contacts and compress stalk upper seal and lower seal, equally realizes stalk
With the sealing of copper water packet, in lower tank moving process, stalk will not interfere with the movement of lower tank.
Claims (6)
1. large-scale copper alloy propeller double-station antigravity casting machine stalk placing device, it is characterised in that the large-scale copper alloy
Propeller double-station antigravity casting machine stalk placing device include middle partition (1), upper seal (3), lower seal (4),
Support plate (5), stalk (7) and copper water packet (8), copper water packet (8) setting are set on the top tank structure of lower tank (9) in lower tank (9)
Convex is equipped with along platform (9-1), support plate (5) is circular plate type, is provided with stalk insertion hole (5- in the center point of support plate (5)
1), the upper face of support plate (5) is provided with circular locating slot (5-2), is also provided with sealing ring in the groove of circular locating slot (5-2)
Locating slot (5-3), circular locating slot (5-2), sealing ring locating slot (5-3) and stalk insertion hole (5-1) form concentric circles knot
Structure is also provided with multiple ventholes (5-4) in the circumferential direction of support plate (5), and support plate (5) is mounted in the convex of lower tank (9) along platform
On (9-1)；
The stalk (7) is that a pipe end of tube body is provided with stalk flange (7-1), in stalk flange (7-1)
Upper surface is provided with annulus sealing ring locating slot (7-2), and stalk (7) is inserted vertically into stalk insertion hole (5-1) of support plate (5)
It is interior and extend in copper water packet (8), lower seal (4) are provided in the sealing ring locating slot (5-3) of support plate (5), are being risen
It is provided with upper seal (3) in the annulus sealing ring locating slot (7-2) of liquid pipe (7), the lower face of middle partition (1) is provided with and rises
The flange seat (1-2) of liquid pipe flange (7-1) cooperation is provided on the plate thickness direction of middle partition (1) and straight covers (2) with one voice.
2. large-scale copper alloy propeller double-station antigravity casting machine stalk placing device according to claim 1,
It is characterized in that the circumferential direction of support plate (5) is uniformly opened there are four venthole (5-4).
3. large-scale copper alloy propeller double-station antigravity casting machine stalk placing device according to claim 1,
It is characterized in that the open along being above provided with lower tank flange (9-2) of lower tank (9).
4. large-scale copper alloy propeller double-station antigravity casting machine stalk placing device according to claim 3,
It is characterized in that lower tank flange (9-2) surface is provided with lower tank seal groove (9-3), lower tank sealing is provided in lower tank seal groove (9-3)
It encloses (6).
5. large-scale copper alloy propeller double-station antigravity casting machine stalk placing device according to claim 1,
It is characterized in that the cross section profile of stalk flange (7-1) is trapezoidal.
6. large-scale copper alloy propeller double-station antigravity casting machine stalk placing device according to claim 1,
It is characterized in that the straight running-on bore for covering (2) with one voice is equal with the caliber of stalk (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858093.XA CN108907146B (en) | 2018-07-31 | 2018-07-31 | Liquid lifting pipe placing device of large copper alloy propeller double-station antigravity casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858093.XA CN108907146B (en) | 2018-07-31 | 2018-07-31 | Liquid lifting pipe placing device of large copper alloy propeller double-station antigravity casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108907146A true CN108907146A (en) | 2018-11-30 |
| CN108907146B CN108907146B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810858093.XA Active CN108907146B (en) | 2018-07-31 | 2018-07-31 | Liquid lifting pipe placing device of large copper alloy propeller double-station antigravity casting machine |
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| Country | Link |
|---|---|
| CN (1) | CN108907146B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883326A (en) * | 2019-11-25 | 2020-03-17 | 哈尔滨工业大学 | Automatic adjusting and sealing method for top-jacking riser tube differential pressure casting machine |
| CN110899663A (en) * | 2019-11-25 | 2020-03-24 | 哈尔滨工业大学 | Automatic adjusting and sealing mechanism for top liquid lifting pipe of anti-gravity casting machine |
| CN113290233A (en) * | 2021-05-25 | 2021-08-24 | 哈尔滨工业大学 | Movable plate assembly for counter-gravity filling cabin |
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| CN207170918U (en) * | 2018-02-27 | 2018-04-03 | 信阳同合车轮有限公司 | Device for railway cast steel wheel evaporative pattern graphite Quench antigravity casting technique |
| CN207479571U (en) * | 2017-11-20 | 2018-06-12 | 科华控股股份有限公司 | A kind of sealing fixed structure of antigravity casting ceramic lift tube |
| CN108160976A (en) * | 2018-02-06 | 2018-06-15 | 内蒙古工业大学 | A kind of low-pressure casting thermal insulation furnace |
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| US4008749A (en) * | 1974-12-24 | 1977-02-22 | Pont-A-Mousson S.A. | Method for low-pressure casting in a sand mould |
| JP3695478B2 (en) * | 1995-09-28 | 2005-09-14 | 石川島播磨重工業株式会社 | Casting method and equipment in inert gas atmosphere |
| US20070215308A1 (en) * | 2004-05-18 | 2007-09-20 | Nagayoshi Matsubara | Vertical Casting Apparatus and Vertical Casting Method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883326A (en) * | 2019-11-25 | 2020-03-17 | 哈尔滨工业大学 | Automatic adjusting and sealing method for top-jacking riser tube differential pressure casting machine |
| CN110899663A (en) * | 2019-11-25 | 2020-03-24 | 哈尔滨工业大学 | Automatic adjusting and sealing mechanism for top liquid lifting pipe of anti-gravity casting machine |
| CN110899663B (en) * | 2019-11-25 | 2021-07-23 | 哈尔滨工业大学 | Automatic adjusting and sealing mechanism for top liquid lifting pipe of anti-gravity casting machine |
| CN113290233A (en) * | 2021-05-25 | 2021-08-24 | 哈尔滨工业大学 | Movable plate assembly for counter-gravity filling cabin |
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| Publication number | Publication date |
|---|---|
| CN108907146B (en) | 2020-10-16 |
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