CN201644741U - Cast-aluminum rotor centrifugal casting device - Google Patents
Cast-aluminum rotor centrifugal casting device Download PDFInfo
- Publication number
- CN201644741U CN201644741U CN2010201102781U CN201020110278U CN201644741U CN 201644741 U CN201644741 U CN 201644741U CN 2010201102781 U CN2010201102781 U CN 2010201102781U CN 201020110278 U CN201020110278 U CN 201020110278U CN 201644741 U CN201644741 U CN 201644741U
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- aluminum
- rotating shaft
- slider disc
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a cast-aluminum rotor centrifugal casting device, which comprises a cast-aluminum mold, a centrifugal device and a hydraulic mold closing device. The centrifugal device is provided with a speed regulating motor, a rotary shaft, a sliding disc and a positioning disc; the speed regulating motor and the rotary shaft are mounted on a fixing frame; the positioning disc is fixed to the upper end of the rotary shaft; and the hydraulic mold closing device includes a hydraulic oil cylinder, a piston connecting rod, the sliding disc and ejector pulling rod combinations, the hydraulic oil cylinder is mounted on the fixing frame, a piston connecting rod on the upper portion of the hydraulic oil cylinder penetrates through the center of the rotary shaft to be connected with the sliding disc on the upper portion in an assembling manner through a bearing, the three ejector pulling rod combinations for clamping the cast-aluminum mold are mounted on the sliding disc, and the upper end of the rotary shaft is assembled with the sliding disc in an intersecting gap matching manner. The sliding disc is driven by the hydraulic oil cylinder to move up and down so as to perform mold opening and closing operation on the cast-aluminum mold. The casting device has the advantages of reasonable structure, convenient operation and utilization, high efficiency in hydraulic mold opening and closing work and fine aluminum liquid casting effect.
Description
Technical field
The utility model relates to a kind of metal centrifugal casting equipment, specifically a kind of cast-aluminum rotor centrifugal casting equipment.
Background technology
We know that it is a kind of advanced person's production method that apparatus for cast-aluminium rotor of electric machine is produced in centrifugal casting.The centrifugal processing unit (plant) of cast-aluminum rotor uses three groups of screw rods, nuts to fix during the assembling mould at present, is difficult to guarantee that the Cast Aluminum Dies installation is parallel, causes the two ends of rotor face that casts out to be sloping shape, influences motor performance.Pound with a hammer during die sinking, easily cause distortion of rotor fan blade and mould impaired, and trouble is installed.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, operation, easy to use, hydraulic pressure folding mould high efficiency, the cast-aluminum rotor centrifugal casting equipment that the casting of aluminium liquid is effective.
The technical scheme in the invention for solving the above technical problem is: a kind of cast-aluminum rotor centrifugal casting equipment, it comprises fixed mount, cast-aluminum die, centrifugal device, the hydraulic pressure mold closing mechanism, cast-aluminum die comprises upper mould, mould in the mould, the rotor core that lower mould is middle with being installed in mould, centrifugal device is provided with buncher, rotating shaft, slider disc, positioning disk, buncher, rotating shaft is installed on the fixed mount, buncher passes through driving pulley, the V-type band, driven pulley driven rotary axle rotates, positioning disk is fixed on the rotating shaft upper end, lower mould is fixedly mounted on the positioning disk, it is characterized in that: said hydraulic pressure mold closing mechanism comprises hydraulic jack, piston brace rod, slider disc, top pull bar combination, hydraulic jack is installed on the fixed mount, the piston brace rod on its top passes with the slider disc on top from rotating shaft central authorities and is connected by the bearing assembling, and three cover top pull bar combinations of clamping cast-aluminum die are installed on the slider disc; The rotating shaft upper end cooperates assembling with the slider disc cross gap.Up or move down by the primer fluid oil pressuring cylinder piston, drive the piston brace rod and the slider disc that are located at rotating shaft central authorities and move up and down, and then drive top pull bar combination cast-aluminum die is carried out the opening and closing modulo operation; By buncher driven rotary axle and the rotation of whole cast-aluminum die, carry out aluminium liquid casting centrifugal casting moulding.
The utility model is moved up and down by hydraulic jack drive piston brace rod and slider disc owing to adopt said structure, and cast-aluminum die is carried out the opening and closing modulo operation; By buncher driven rotary axle and the rotation of whole cast-aluminum die, carry out aluminium liquid casting centrifugal casting operation.Against existing technologies, it is rational in infrastructure, operation, easy to use, and hydraulic pressure folding mould high efficiency, aluminium liquid casting is effective, and the cast-aluminum rotor quality height of processing has improved motor service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Label among the figure is: 1. buncher, 2. hydraulic jack, 3. piston brace rod, 4. fixed mount, 5. driven pulley, 6. rotating shaft, 7. slider disc, 8. positioning disk, 9. lower mould, 10. top pull bar combination, 11. mould in the mould, 12. rotor cores, 13. upper moulds, 14.V type band, 15. driving pulleys.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As can be seen from Figure 1, a kind of cast-aluminum rotor centrifugal casting equipment, it comprises fixed mount 4, cast-aluminum die, centrifugal device, hydraulic pressure mold closing mechanism etc.Fixed mount 4 is prop carriers of whole device, the buncher of centrifugal device, rotating shaft, and the hydraulic jack of hydraulic pressure mold closing mechanism etc. all is installed on the fixed mount 4.
The said cast-aluminum die of the utility model comprises mould 11 in upper mould 13, the mould, lower mould 9 and is installed in the middle rotor core 12 of mould.Said centrifugal device is provided with buncher 1, rotating shaft 6, slider disc 7, positioning disk 8 etc., buncher 1, rotating shaft 6 are installed on the fixed mount 4, buncher 1 rotates by driving pulley 15, V-type band 14, driven pulley 5 driven rotary axles 6, positioning disk 8 is fixed on rotating shaft 6 upper ends, lower mould 9 is fixedly mounted on the positioning disk 8, and rotating shaft 6 upper ends cooperate assembling with slider disc 7 cross gaps.Like this, cast-aluminum die can pass through the centrifugal device driven rotary.
The said hydraulic pressure mold closing mechanism of the utility model comprises hydraulic jack 2, piston brace rod 3, slider disc 7, top pull bar combination 10 etc., hydraulic jack 2 is installed on the fixed mount 4, the piston brace rod 3 on its top passes with the slider disc 7 on top from rotating shaft 6 central authorities and is connected by the bearing assembling, and the identical top pull bar of three covers makes up 10 bottoms and is installed on the slider disc 7.Top pull bar combination 10 is used for the clamping cast-aluminum die, and it is specifically formed, structure belongs to prior art, no longer describes in detail.The utility model top pull bar combination 10 is installed on the slider disc 7, can rotate with slider disc 7, and therefore, top pull bar combination 10 also is the part of centrifugal device.
When the utility model uses, rotor core 12 is packed on the cast-aluminum rotor lower mould 9, close mould 11 and upper mould 13 in the cast-aluminum rotor mould, the top pull bar combination 10 of closing again, primer fluid compressing cylinder 2, move down, by piston brace rod 3, slider disc 7, the combination of top pull bar 10 cast-aluminum rotor upper mould 13 is compressed, and then start buncher 1, by driving pulley 15, V-type band 14 and driven pulley 5 driven rotary axles 6 and cast-aluminum die rotation, inject aluminium liquid, casting is finished.Then close buncher 1, primer fluid compressing cylinder 2 moves up, by piston brace rod 3, slider disc 7, the combination of top pull bar 10 cast-aluminum rotor upper mould 13 is opened, the mould 11 in patrix 13 and the mould that moves moulds, the rotor that will cast takes out, and whole work is finished.
The utility model is up or move down by the primer fluid oil pressuring cylinder piston, drives the piston brace rod and the slider disc that are located at rotating shaft central authorities and moves up and down, and then drive top pull bar combination cast-aluminum die is carried out the opening and closing modulo operation; By buncher driven rotary axle and the rotation of whole cast-aluminum die, carry out aluminium liquid casting centrifugal casting moulding.It is rational in infrastructure, operation, easy to use, and hydraulic pressure folding mould high efficiency, aluminium liquid casting is effective, and the cast-aluminum rotor quality height of processing has improved motor service life.
Claims (1)
1. cast-aluminum rotor centrifugal casting equipment, it comprises fixed mount, cast-aluminum die, centrifugal device, the hydraulic pressure mold closing mechanism, cast-aluminum die comprises upper mould, mould in the mould, the rotor core that lower mould is middle with being installed in mould, centrifugal device is provided with buncher, rotating shaft, slider disc, positioning disk, buncher, rotating shaft is installed on the fixed mount, buncher passes through driving pulley, the V-type band, driven pulley driven rotary axle rotates, positioning disk is fixed on the rotating shaft upper end, lower mould is fixedly mounted on the positioning disk, it is characterized in that: said hydraulic pressure mold closing mechanism comprises hydraulic jack, piston brace rod, slider disc, top pull bar combination, hydraulic jack is installed on the fixed mount, the piston brace rod on its top passes with the slider disc on top from rotating shaft central authorities and is connected by the bearing assembling, and three cover top pull bar combinations of clamping cast-aluminum die are installed on the slider disc; The rotating shaft upper end cooperates assembling with the slider disc cross gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201102781U CN201644741U (en) | 2010-02-03 | 2010-02-03 | Cast-aluminum rotor centrifugal casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201102781U CN201644741U (en) | 2010-02-03 | 2010-02-03 | Cast-aluminum rotor centrifugal casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644741U true CN201644741U (en) | 2010-11-24 |
Family
ID=43109941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201102781U Expired - Fee Related CN201644741U (en) | 2010-02-03 | 2010-02-03 | Cast-aluminum rotor centrifugal casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644741U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897495A (en) * | 2012-09-28 | 2013-01-30 | 苏州市圣玛特电机设备制造有限公司 | Rotor aluminum casting machine rotary disk drive mechanism |
| CN104550748A (en) * | 2015-01-22 | 2015-04-29 | 山西天海泵业有限公司 | Automatic submersible motor copper end ring casting machine |
| CN108311656A (en) * | 2017-01-17 | 2018-07-24 | 晟昌机电股份有限公司 | Rotor short-circuit ring casting mould and its casting method for using the mold |
| CN110289738A (en) * | 2019-07-02 | 2019-09-27 | 中达电机股份有限公司 | The dedicated off-chip aluminium casting machine of apparatus for cast-aluminium rotor of electric machine |
| CN114226674A (en) * | 2021-11-18 | 2022-03-25 | 蒋培庚 | Centrifugal aluminum casting machine |
-
2010
- 2010-02-03 CN CN2010201102781U patent/CN201644741U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897495A (en) * | 2012-09-28 | 2013-01-30 | 苏州市圣玛特电机设备制造有限公司 | Rotor aluminum casting machine rotary disk drive mechanism |
| CN104550748A (en) * | 2015-01-22 | 2015-04-29 | 山西天海泵业有限公司 | Automatic submersible motor copper end ring casting machine |
| CN104550748B (en) * | 2015-01-22 | 2017-01-18 | 山西天海泵业有限公司 | Automatic submersible motor copper end ring casting machine |
| CN108311656A (en) * | 2017-01-17 | 2018-07-24 | 晟昌机电股份有限公司 | Rotor short-circuit ring casting mould and its casting method for using the mold |
| CN108311656B (en) * | 2017-01-17 | 2019-09-10 | 晟昌机电股份有限公司 | Rotor short-circuit ring casting mould and its casting method for using the mold |
| CN110289738A (en) * | 2019-07-02 | 2019-09-27 | 中达电机股份有限公司 | The dedicated off-chip aluminium casting machine of apparatus for cast-aluminium rotor of electric machine |
| CN114226674A (en) * | 2021-11-18 | 2022-03-25 | 蒋培庚 | Centrifugal aluminum casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110203 |