CN109175289A - A kind of centrifugal casting forging piece cooling device - Google Patents

A kind of centrifugal casting forging piece cooling device Download PDF

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Publication number
CN109175289A
CN109175289A CN201811163374.XA CN201811163374A CN109175289A CN 109175289 A CN109175289 A CN 109175289A CN 201811163374 A CN201811163374 A CN 201811163374A CN 109175289 A CN109175289 A CN 109175289A
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CN
China
Prior art keywords
shell
water
main shaft
mold
centrifugal casting
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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.)
Withdrawn
Application number
CN201811163374.XA
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Chinese (zh)
Inventor
罗胜杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuzhou Maolu Foundry Co Ltd
Original Assignee
Yuzhou Maolu Foundry Co Ltd
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Publication date
Application filed by Yuzhou Maolu Foundry Co Ltd filed Critical Yuzhou Maolu Foundry Co Ltd
Priority to CN201811163374.XA priority Critical patent/CN109175289A/en
Publication of CN109175289A publication Critical patent/CN109175289A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00Centrifugal casting; Casting by using centrifugal force
    • B22D13/10Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101Moulds
    • B22D13/105Cooling for moulds or cores

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)

Abstract

The present invention relates to a kind of centrifugal casting forging piece cooling devices, it includes fixed column, bridge is provided with above fixed column, column core is connected with below bridge, fixed link is provided with below bridge, main shaft is socketed in fixed link, driven gear B is provided on the outside of main shaft, driven gear B is engaged with driving gear B, driving gear B is connected with drive rod B, drive rod B is connected with motor B, turntable is welded on the right side of main shaft, turntable is connected with mold, shell is provided on the outside of mold, the interlayer of shell and mold is provided with sand grains, shell is provided with driven gear A, driven gear A is engaged with driving gear A, driving gear A is connected with drive rod A, drive rod A is connected with motor A, water tank is provided with below shell, water tank is provided with water outlet, water inlet, water outlet, water inlet is connected with cooling-water machine, water outlet and into Solenoid valve is provided on the mouth of a river;The present invention has the advantages that structure is simple, easy to operate, energy conservation and environmental protection, good cooling effect.

Description

A kind of centrifugal casting forging piece cooling device
Technical field
The invention belongs to centrifugal casting apparatus technical fields, and in particular to a kind of centrifugal casting forging piece cooling device.
Background technique
Existing centrifugal casting equipment is that liquid metal is filled type under the influence of centrifugal force;It is cast using centrifugal casting equipment The casting metal feeding effect made is good, generates cylindrical shape into ring-like casting using Free Surface, can save type core and running gate system, Saving of labor, material-saving reduce casting cost;Gas and slag are arranged to core cavity movement under the influence of centrifugal force in liquid metal It removes, so casting rarely shrinkage cavity, the defects of shrinkage porosite, stomata, slag inclusion;But have one using the casting that centrifugal casting equipment is cast A little defects, cast(ing) surface is coarse, scale error is larger, so needing to increase machining allowance;When cooling, need using compared with It just can guarantee that its cast member will not wait deformation while cooling for the cooling device of verification;Therefore, it is necessary to a kind of centrifugal casting forging piece is cold But device.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and it is simple, easy to operate, energy saving to provide a kind of structure A kind of environmentally friendly, good cooling effect centrifugal casting forging piece cooling device.
The object of the present invention is achieved like this: a kind of centrifugal casting forging piece cooling device, it includes fixed column, and described consolidates The upper left of fixed column is provided with bridge, has been bolted to connection column core below the bridge, on the column core It is provided with limit pad, fixed link is provided with below the bridge, main shaft, the fixation is socketed in the fixed link It is provided with external screw thread on the outside of bar, the internal screw thread used that matches with fixed link external screw thread is provided on the inside of the main shaft, Restraining position ring block is set on the main shaft, and the left end in the outside of the main shaft is provided with driven gear B, the driven gear B is engaged with driving gear B, and the driving gear B is connected with drive rod B, and the drive rod B is connected with motor B, described Turntable is welded on the right side of main shaft, the turntable is connected with mold, is provided on the left of the mould inside and column core phase Matched clamping groove, is provided with shell on the outside of the mold, and the interlayer of the shell and mold is provided with sand grains, described The left end of shell be provided with driven gear A, the driven gear A is engaged with driving gear A, and the driving gear A connects It is connected to drive rod A, the drive rod A is connected with motor A, and fixed device is provided with below the shell, and described consolidates Determine device to be arranged in water tank, temperature sensor is provided on the inner wall of the water tank, the bottom of the water tank is provided with Water outlet, water inlet is provided with above the water tank, and the water outlet is connected with outlet pipe, the water inlet connection Have a water inlet pipe, the outlet pipe and water inlet pipe are connected separately with water inlet end and the water outlet of cooling-water machine, the water outlet and It is provided with solenoid valve on water inlet, stable block is provided on the right side of the shell.
The limit pad is rubber pad or silicagel pad.
The fixed link is welded in fixed column.
The motor A and motor B is clockwise and anticlockwise motor, and direction of rotation is opposite.
The cooling-water machine is electrically connected with temperature sensor and solenoid valve.
The mold, shell and stablizes to be provided on block and make the perforative through-hole of column core.
The main shaft can move in stop collar.
The material of the fixation device is metal material.
Beneficial effects of the present invention: the present invention pours into liquid metal in mold, covers stable block, and column core is fixedly connected On pillar, and it is arranged in the through-hole of mold, shell and stable block;When subsequent motor A and motor B starts, drive rod A and biography Lever B is rotated, and drives driving gear A and driving gear B rotation, so that driven gear A and driven gear B is driven to rotate, into And turntable, mold, shell and stable block is driven to rotate together;Due to motor A and the direction of rotation motor B on the contrary, therefore mold and The direction of rotation of shell is opposite, so as to preferably realize the heat dissipation of mold;Due to be provided on the inside of main shaft with outside fixed link Screw thread matches the internal screw thread used, so as the spindle turns, main shaft will be moved to left or be moved to right along fixed link;When being processed When, main shaft will be moved to right along fixed link, so that turntable, mold, shell and stable block be made to move to right together, progress into column core In mold, after column core is inserted into molding box, liquid metal is formed along column core again, casts out the surface roughness come It reduces, machining allowance is not high, scale error is also little;When casting completion, reverse motor, to make main shaft along fixed link It moves to left, so that turntable, mold, shell and stable block be made to move to left together, leaves column core gradually from mold, or directly by column Core is dismantled from pillar, is taken out column core, is conducive to the quick off-type of casting;The setting of clockwise and anticlockwise motor keeps operation simpler;Outside Water tank is arranged in the lower section of the shell of shell, and under the drive of motor A, shell is rotated, and shell is made constantly to contact the water in water tank, To achieve the purpose that fast cooling;It is provided with temperature sensor on the inner wall of water tank, when temperature is higher than preset value, due to cold Water dispenser is electrically connected with temperature sensor and solenoid valve, so cooling-water machine control solenoid valve is opened, enters the water in water tank cold Water dispenser is cooled down, and the water in cooling-water machine enters in water tank, is radiated to shell;The use of cooling-water machine makes casting cooling faster, and Realize water circulation;To sum up, the present invention has the advantages that structure is simple, easy to operate, energy conservation and environmental protection, good cooling effect.
Detailed description of the invention
Fig. 1 is a kind of main view of centrifugal casting forging piece cooling device of the present invention.
Fig. 2 is the left view of shell in a kind of centrifugal casting forging piece cooling device of the present invention.
Fig. 3 is the connection figure of main shaft and fixed link in a kind of centrifugal casting forging piece cooling device of the present invention.
Wherein: 1, fixed column 2, bridge 3, bolt 4, limit pad 5, stablize block 6, shell 7, mold 8, Turntable 9, sand grains 10, driving gear A 11, drive rod A 12, motor A 13, column core 14, clamping groove 15, main shaft 16, stop collar 17, driven gear A 18, driven gear B 19, fixed link 20, driving gear B 21, drive rod B 22, motor B 23, temperature sensor 24, fixed device 25, water tank 26, water outlet 27, outlet pipe 28, water inlet Mouth 29, water inlet pipe 30, cooling-water machine 31, internal screw thread 32, external screw thread.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1-3, a kind of centrifugal casting forging piece cooling device, it includes fixed column 1, the upper left of the fixed column 1 It is provided with bridge 2, the lower section of the bridge 2 is fixedly connected with column core 13 by bolt 3, is arranged on the column core 13 limited Position pad 4, the lower section of the bridge 2 is provided with fixed link 19, main shaft 15, the fixation is socketed in the fixed link 19 The outside of bar 19 is provided with external screw thread 32, and the inside of the main shaft 15 is provided with the use that matches with 19 external screw thread 32 of fixed link Internal screw thread 31, restraining position ring block 16 is set on the main shaft 15, and the left end in the outside of the main shaft 15 is provided with driven tooth B18 is taken turns, the driven gear B18 is engaged with driving gear B20, and the driving gear B20 is connected with drive rod B21, institute The drive rod B21 stated is connected with motor B22, and the right side of the main shaft 15 is welded with turntable 8, and the turntable 8 is connected with mould Have 7, the left side inside the mold 7 is provided with the clamping groove 14 to match with column core 13, the outside setting of the mold 7 There is a shell 6, the interlayer of the shell 6 and mold 7 is provided with sand grains 9, and the left end of the shell 6 is provided with driven gear A17, the driven gear A17 are engaged with driving gear A10, and the driving gear A10 is connected with drive rod A11, described Drive rod A11 be connected with motor A12, the lower section of the shell 6 is provided with fixed device 24, and the fixation device 24 is set It sets in water tank 25, temperature sensor 23 is provided on the inner wall of the water tank 25, the bottom of the water tank 25 is provided with Water outlet 26, the top of the water tank 25 are provided with water inlet 28, and the water outlet 26 is connected with outlet pipe 27, described Water inlet 28 is connected with water inlet pipe 29, and the outlet pipe 27 and water inlet pipe 29 are connected separately with the water inlet end of cooling-water machine 30 and go out Water end (W.E.) is provided with solenoid valve on the water outlet 26 and water inlet 28, and the right side of the shell 6 is provided with stable block 5.
Beneficial effects of the present invention: the present invention pours into liquid metal in mold, covers stable block, and column core is fixedly connected On pillar, and it is arranged in the through-hole of mold, shell and stable block;When subsequent motor A and motor B starts, drive rod A and biography Lever B is rotated, and drives driving gear A and driving gear B rotation, so that driven gear A and driven gear B is driven to rotate, into And turntable, mold, shell and stable block is driven to rotate together;The direction of rotation of mold and shell is opposite, so as to preferably real The heat dissipation of existing mold;Due to being provided with the internal screw thread used that matches with fixed link external screw thread on the inside of main shaft, so working as main shaft When rotation, main shaft will be moved to left or be moved to right along fixed link;When processing, main shaft will be moved to right along fixed link, to make to turn Disk, mold, shell and stable block move to right together, progress into column core in mold, after column core is inserted into molding box, liquid State metal is formed along column core again, cast out the surface roughness come are reduced, machining allowance is high, scale error not yet Greatly;When cast complete when, reverse motor, so that main shaft be made to move to left along fixed link, to make turntable, mold, shell and steady Determine block to move to left together, leave column core gradually from mold, or directly dismantle column core from pillar, takes out column core, favorably In the quick off-type of casting;Water tank is arranged in the lower section of the shell of shell, and under the drive of motor A, shell is rotated, and makes shell Water constantly in contact water tank, to achieve the purpose that fast cooling;The use of cooling-water machine makes casting cooling faster, and realizes Water circulation;To sum up, the present invention has the advantages that structure is simple, easy to operate, energy conservation and environmental protection, good cooling effect.
Embodiment 2
As shown in Figure 1-3, a kind of centrifugal casting forging piece cooling device, it includes fixed column 1, the upper left of the fixed column 1 It is provided with bridge 2, the lower section of the bridge 2 is fixedly connected with column core 13 by bolt 3, is arranged on the column core 13 limited Position pad 4, the lower section of the bridge 2 is provided with fixed link 19, main shaft 15, the fixation is socketed in the fixed link 19 The outside of bar 19 is provided with external screw thread 32, and the inside of the main shaft 15 is provided with the use that matches with 19 external screw thread 32 of fixed link Internal screw thread 31, restraining position ring block 16 is set on the main shaft 15, and the left end in the outside of the main shaft 15 is provided with driven tooth B18 is taken turns, the driven gear B18 is engaged with driving gear B20, and the driving gear B20 is connected with drive rod B21, institute The drive rod B21 stated is connected with motor B22, and the right side of the main shaft 15 is welded with turntable 8, and the turntable 8 is connected with mould Have 7, the left side inside the mold 7 is provided with the clamping groove 14 to match with column core 13, the outside setting of the mold 7 There is a shell 6, the interlayer of the shell 6 and mold 7 is provided with sand grains 9, and the left end of the shell 6 is provided with driven gear A17, the driven gear A17 are engaged with driving gear A10, and the driving gear A10 is connected with drive rod A11, described Drive rod A11 be connected with motor A12, the lower section of the shell 6 is provided with fixed device 24, and the fixation device 24 is set It sets in water tank 25, temperature sensor 23 is provided on the inner wall of the water tank 25, the bottom of the water tank 25 is provided with Water outlet 26, the top of the water tank 25 are provided with water inlet 28, and the water outlet 26 is connected with outlet pipe 27, described Water inlet 28 is connected with water inlet pipe 29, and the outlet pipe 27 and water inlet pipe 29 are connected separately with the water inlet end of cooling-water machine 30 and go out Water end (W.E.) is provided with solenoid valve on the water outlet 26 and water inlet 28, and the right side of the shell 6 is provided with stable block 5; The limit pad 4 is rubber pad or silicagel pad;The fixed link 19 is welded in fixed column 1;The motor A12 and electricity Machine B22 is clockwise and anticlockwise motor, and direction of rotation is opposite;The cooling-water machine 30 is electrically connected with temperature sensor 23 and electromagnetism Valve;The mold 7, shell 6 and stablizes to be provided on block 5 and make the perforative through-hole of column core 13;The main shaft 15 can limit It is moved in the ring 16 of position;The material of the fixation device 24 is metal material.
Beneficial effects of the present invention: the present invention pours into liquid metal in mold, covers stable block, and column core is fixedly connected On pillar, and it is arranged in the through-hole of mold, shell and stable block;When subsequent motor A and motor B starts, drive rod A and biography Lever B is rotated, and drives driving gear A and driving gear B rotation, so that driven gear A and driven gear B is driven to rotate, into And turntable, mold, shell and stable block is driven to rotate together;Due to motor A and the direction of rotation motor B on the contrary, therefore mold and The direction of rotation of shell is opposite, so as to preferably realize the heat dissipation of mold;Due to be provided on the inside of main shaft with outside fixed link Screw thread matches the internal screw thread used, so as the spindle turns, main shaft will be moved to left or be moved to right along fixed link;When being processed When, main shaft will be moved to right along fixed link, so that turntable, mold, shell and stable block be made to move to right together, progress into column core In mold, after column core is inserted into molding box, liquid metal is formed along column core again, casts out the surface roughness come It reduces, machining allowance is not high, scale error is also little;When casting completion, reverse motor, to make main shaft along fixed link It moves to left, so that turntable, mold, shell and stable block be made to move to left together, leaves column core gradually from mold, or directly by column Core is dismantled from pillar, is taken out column core, is conducive to the quick off-type of casting;The setting of clockwise and anticlockwise motor keeps operation simpler;Outside Water tank is arranged in the lower section of the shell of shell, and under the drive of motor A, shell is rotated, and shell is made constantly to contact the water in water tank, To achieve the purpose that fast cooling;It is provided with temperature sensor on the inner wall of water tank, when temperature is higher than preset value, due to cold Water dispenser is electrically connected with temperature sensor and solenoid valve, so cooling-water machine control solenoid valve is opened, enters the water in water tank cold Water dispenser is cooled down, and the water in cooling-water machine enters in water tank, is radiated to shell;The use of cooling-water machine makes casting cooling faster, and Realize water circulation;To sum up, the present invention has the advantages that structure is simple, easy to operate, energy conservation and environmental protection, good cooling effect.

Claims (8)

1. a kind of centrifugal casting forging piece cooling device, it includes fixed column, it is characterised in that: the upper left of the fixed column is set It is equipped with bridge, column core has been bolted to connection below the bridge, limit pad is provided on the column core, it is described Bridge below be provided with fixed link, main shaft is socketed in the fixed link, is provided on the outside of the fixed link outer Screw thread is provided with the internal screw thread used that matches with fixed link external screw thread on the inside of the main shaft, is arranged on the main shaft Restraining position ring block, the left end in the outside of the main shaft are provided with driven gear B, and the driven gear B is engaged with driving gear B, the driving gear B are connected with drive rod B, and the drive rod B is connected with motor B, the right side welding of the main shaft There is turntable, the turntable is connected with mold, and the clamping groove to match with column core, institute are provided on the left of the mould inside It is provided with shell on the outside of the mold stated, the interlayer of the shell and mold is provided with sand grains, and the left end of the shell is set It is equipped with driven gear A, the driven gear A is engaged with driving gear A, and the driving gear A is connected with drive rod A, institute The drive rod A stated is connected with motor A, and fixed device is provided with below the shell, and the fixation device is arranged in water In case, temperature sensor is provided on the inner wall of the water tank, the bottom of the water tank is provided with water outlet, the water Water inlet is provided with above case, the water outlet is connected with outlet pipe, and the water inlet is connected with water inlet pipe, described Outlet pipe and water inlet pipe are connected separately with water inlet end and the water outlet of cooling-water machine, are provided on the water outlet and water inlet Solenoid valve is provided with stable block on the right side of the shell.
2. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the limit pad is rubber pad Or silicagel pad.
3. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the fixed link is welded on solid On fixed column.
4. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the motor A and motor B is equal For clockwise and anticlockwise motor, and direction of rotation is opposite.
5. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the cooling-water machine is electrically connected There are temperature sensor and solenoid valve.
6. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the mold, shell and steady Determining to be provided on block makes the perforative through-hole of column core.
7. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the main shaft can be in stop collar Interior movement.
8. a kind of centrifugal casting forging piece cooling device as described in claim 1, it is characterised in that: the material of the fixation device For metal material.
CN201811163374.XA 2018-09-30 2018-09-30 A kind of centrifugal casting forging piece cooling device Withdrawn CN109175289A (en)

Priority Applications (1)

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CN201811163374.XA CN109175289A (en) 2018-09-30 2018-09-30 A kind of centrifugal casting forging piece cooling device

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CN201811163374.XA CN109175289A (en) 2018-09-30 2018-09-30 A kind of centrifugal casting forging piece cooling device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112808962A (en) * 2020-12-30 2021-05-18 湖州众烨不锈钢有限公司 Multifunctional stainless steel pipe billet centrifugal casting machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262966A (en) * 1926-01-08 1926-12-23 John Brown & Company Ltd Improvements in or relating to the casting of hollow bodies of metal
US3771587A (en) * 1971-03-02 1973-11-13 Danieli Off Mecc Continuous centrifugal casting apparatus for hollow shapes
CN203917850U (en) * 2014-05-23 2014-11-05 汤仁秀 A kind of improved centrifugal casting machine
CN204052835U (en) * 2014-07-01 2014-12-31 大连瑞谷科技有限公司 Large centrifugal casting mould cooling device
CN107745100A (en) * 2017-09-29 2018-03-02 重庆代发铸造有限公司 Centrifugal casting machine
CN209035423U (en) * 2018-09-30 2019-06-28 禹州市毛吕铸造有限公司 A kind of centrifugal casting forging piece cooling device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262966A (en) * 1926-01-08 1926-12-23 John Brown & Company Ltd Improvements in or relating to the casting of hollow bodies of metal
US3771587A (en) * 1971-03-02 1973-11-13 Danieli Off Mecc Continuous centrifugal casting apparatus for hollow shapes
CN203917850U (en) * 2014-05-23 2014-11-05 汤仁秀 A kind of improved centrifugal casting machine
CN204052835U (en) * 2014-07-01 2014-12-31 大连瑞谷科技有限公司 Large centrifugal casting mould cooling device
CN107745100A (en) * 2017-09-29 2018-03-02 重庆代发铸造有限公司 Centrifugal casting machine
CN209035423U (en) * 2018-09-30 2019-06-28 禹州市毛吕铸造有限公司 A kind of centrifugal casting forging piece cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112808962A (en) * 2020-12-30 2021-05-18 湖州众烨不锈钢有限公司 Multifunctional stainless steel pipe billet centrifugal casting machine

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