CN103128250A - Novel centrifugal casting machine - Google Patents
Novel centrifugal casting machine Download PDFInfo
- Publication number
- CN103128250A CN103128250A CN2013100819259A CN201310081925A CN103128250A CN 103128250 A CN103128250 A CN 103128250A CN 2013100819259 A CN2013100819259 A CN 2013100819259A CN 201310081925 A CN201310081925 A CN 201310081925A CN 103128250 A CN103128250 A CN 103128250A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- casting machine
- centrifugal casting
- bearing
- cylinder
- Prior art date
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a novel centrifugal casting machine which belongs to the technical field of casting equipment. The novel centrifugal casting machine comprises a machine shell, a casting system, a central main shaft fixed on the machine shell, a motor, an oil cylinder and a control panel, wherein the motor is connected with the central main shaft through a conveyor belt. The novel centrifugal casting machine is mainly characterized in that the oil cylinder is a slew cylinder, an oil cylinder fixing frame is fixedly assembled above the oil cylinder at the same time, the slew cylinder and the oil cylinder fixing support are connected together, and the oil cylinder fixing frame is integrally and tightly fixed with the central main shaft of the novel centrifugal casting machine through screws. The novel centrifugal casting machine has the advantages that a traditional oil cylinder which does not rotate is replaced by the slew cylinder, the lowermost slew cylinder, the central main shaft and the casting system are combined integrally and rotate synchronously, the method enables top die impact force exerted on a mating bearing to be eliminated as long as the provided bearing can surely endure centrifugal force caused by rotation and the weight of the oil cylinder, the oil cylinder fixing frame and the die, wherein the oil cylinder and the oil cylinder fixing frame are arranged below the bearing, and the die is arranged on the bearing, so that service efficiency of the bearing is increased.
Description
Technical field
The invention belongs to the Casting Equipment technical field, more particularly relate to a kind of novel centrifugal casting machine.
Background technology
Centrifugal casting machine is used for the inner sleeve alloy layer operation (as sliding bearing, bearing shell, aluminium alloy heat-generating disc etc.) of sleeve type work, and the casting of revolution class workpiece.at present, on market, the structure of existing centrifugal casting machine mostly is greatly: the central principal axis rotation, bottommost under it independently arranges a common oil cylinder or pressurized cylinder, this oil cylinder or pressurized cylinder are by the effect of push rod and central principal axis generation power, on central principal axis, three bearings are installed simultaneously, they are: be provided with respectively up and down a taper roll bearing that mainly produces active force when bearing oil cylinder or pressurized cylinder at the top workpiece and drawing thimble, with one be arranged on the centre position, rotate the deep groove ball bearing of the centrifugal force that produces in order to bear central shaft and upper/lower die, centrifugal casting machine is fixed by the mode that the spun casting engine housing is arranged on above workbench.Central principal axis is rotatable, and when oil cylinder or pressurized cylinder backform, thimble withstands workpiece, and thimble is subject to a downward power, and this power is delivered to taking over a business of push rod upper end.Then with the dynamic balance of oil cylinder or pressurized cylinder.When workpiece is pushed up by thimble, due to workpiece be combined with mould very tight, workpiece is stressed, counterdie is also stressed, counterdie is subject to top power upwards.Power is delivered on central principal axis by the counterdie fixed disk.Central principal axis is delivered to ejecting force above the centrifuge casing by top taper roll bearing, is born by work top at last.So the bearing in the middle of centrifuge wants to bear fully the ejecting force of workpiece.Larger and action time is short due to the active force of top workpiece, what thimble and whole casting system bore is that impulsive force is sizable, and during casting the temperature of cast liquid generally at least 700 degrees centigrade of left and right, so the condition of work of bearing is very poor.Several defectives that prior art exists are: 1) oil cylinder or the pressurized cylinder due to traditional centrifugal casting machine is to be fixed on irrotational table surface, uses so most cases is only suitable for separate unit; 2) be that after supporting bearing uses half a year, major part is damaged the most significantly, service life is low, easily causes whole casting system regularly must dismantle and change vitals.
Summary of the invention
The object of the invention is to overcome above existing centrifugal casting machine structural unreasonable, be embodied in bearing low service life, whole spun casting system maintenance rate and cost are high, and can only be fixed on the plane, use on non-rotating table top or base, and the many disadvantages of can not be neatly using as the core cell of automation centrifuge casting equipment.
A kind of Novel centrifugal casting machine provided by the invention can use by separate unit, and also can be placed on rotating table surface and use, and the main impulsive force that can avoid self-contained bearing to bear backform, improve its service efficiency; Also greatly reduced simultaneously the design difficulty of whole equipment, convenient core cell as automation centrifuge casting equipment uses.
for reaching the purpose of foregoing invention, the present invention is achieved by the following technical solutions: a kind of Novel centrifugal casting machine, comprise casing, casting system, be fixed on the central principal axis on casing, the motor (not shown in FIG.) that is connected with central principal axis by driving belt (not shown in FIG.), oil cylinder and control panel (not shown in FIG.), be primarily characterized in that, described oil cylinder is angling cylinder, while oil cylinder fixed mount of fixed equipment directly over it, angling cylinder and oil cylinder fixed mount link together, and the oil cylinder fixed mount closely is fixed in one by screw and centrifugal casting machine central principal axis,
Counterdie, counterdie fixed disk, thimble and push rod that described casting system comprises casting gate, the patrix that is positioned at the centrifugal casting machine top and is positioned at the middle part.
The lower end of described push rod is connected with the piston of angling cylinder, after passing the oil cylinder fixed mount, under the straight-through counterdie fixed disk in push rod upper end.And the push rod upper end is thimble fixedly, and angling cylinder is connected with the oil cylinder fixed mount, and the oil cylinder fixed mount is connected with central principal axis.
On described thimble was arranged on above the disk of push rod upper end securely, thimble and push rod closely were connected in one, and thimble and push rod closely are connected in one and carry out the backform motion, and the over top of thimble is goed deep in counterdie.
When the controlled signal of angling cylinder ejected, push rod is the top upwards, and active force is passed to workpiece by push rod, thimble.And workpiece force transmission to counterdie, then down to counterdie fixed disk, centrifugal casting machine central principal axis, oil cylinder fixed mount, arrive angling cylinder at last.Power is sent by angling cylinder, gets back at last angling cylinder, so work top does not need holding capacity.The most important thing is in the transmission of active force without bearing, therefore bearing does not need to bear ejecting force.
This Novel centrifuge casting machine, replaced common irrotational oil cylinder by angling cylinder and the oil cylinder fixed mount of setting up, realized: when the centrifugal casting machine central principal axis was rotated by top driving belt wheel drive by motor, mould, push rod, thimble, oil cylinder fixed mount and angling cylinder rotated together.Angling cylinder is accomplished can guarantee that again oil circuit is unimpeded, and performance to be better than common oil cylinder greatly in rotation.
The invention has the beneficial effects as follows: be angling cylinder by the non-rotary oil cylinder of tradition is changed, make simultaneously angling cylinder and the central principal axis of below, and casting system, be integrated, synchronous rotary.As long as this mode makes the bearing can guarantee of its outfit bear centrifugal force that rotation brings and the weight of beneath oil cylinder, oil cylinder fixed mount and top mould namely has been enough to, and can almost reduce the suffered most of impulsive force of self-contained bearing, improves its service efficiency; Also greatly reduced simultaneously the design difficulty of whole equipment, can use by separate unit, also the centrifuge housing can be arranged on rotating table surface and use, convenient core cell as automation centrifuge casting equipment uses.
Description of drawings
Fig. 1 is the structural representation of Novel centrifuge casting machine;
Fig. 2 is the structural representation that contrasts the traditional type centrifuge casting machine of reference.
In Fig. 1, casing-1, central principal axis-2, casting system-3, angling cylinder-4, oil cylinder fixed mount-5, casting gate-6, patrix-7, counterdie-8, counterdie fixed disk-9, thimble-10, push rod-11, screw-12, bearing is-13.
In Fig. 2, casing '-11, central principal axis '-22, casting system '-33, common oil cylinder or pressurized cylinder '-44, casting gate '-55, patrix '-66, counterdie '-77, counterdie fixed disk '-88, thimble '-99, push rod '-112, taper roll bearing-114, deep groove ball bearing-115, belt pulley-116.
The specific embodiment
In order to make technological means of the present invention, creation characteristic is convenient to understand with the goal of the invention of reaching, and sets forth the present invention below in conjunction with specific embodiment.
Embodiment 1
A kind of Novel centrifugal casting machine, the motor (not shown in FIG.), oil cylinder and the control panel (not shown in FIG.) that comprise casing 1, casting system 3, be fixed on central principal axis 2 on casing 1, be connected with central principal axis 2 by driving belt (not shown in FIG.), its principal character is that described oil cylinder is angling cylinder 4, while oil cylinder fixed mount 5 of fixed equipment directly over it, angling cylinder 4 links together with oil cylinder fixed mount 5, and oil cylinder fixed mount 5 closely is fixed in one by screw 12 and centrifugal casting machine central principal axis 2;
Counterdie 8, counterdie fixed disk 9, thimble 10 and push rod 11 that described casting system 3 comprises casting gate 6, the patrix 7 that is positioned at the centrifugal casting machine top and is positioned at the middle part.
The lower end of described push rod 11 is connected with angling cylinder 4, after push rod 11 passes oil cylinder fixed mount 5, under the straight-through counterdie fixed disk 9 in its upper end.Angling cylinder is connected with oil cylinder fixed mount 5,
On described thimble (10) is arranged on above the disk of push rod (11) upper end securely, thimble (10) closely is connected in one with push rod (11), thimble 10 closely is connected in one with push rod 11 and carries out the backform motion, and counterdie 8 is passed at the top of thimble 10.
In casting cycle, take out workpiece from mould, at first patrix be taken off, because product solidifies rear and mould has suitable adhesion, so will could come workpiece from mold ejection with very large power.Generally, must use hydraulic system or pneumatic pressurized cylinder that ejecting force is provided.
After yet the mould rotation stopped, when the controlled signal of angling cylinder 4 ejected, push rod 11 is the top upwards, and active force is delivered to workpiece by push rod 11, thimble 10.And workpiece force transmission to counterdie 8, then down to counterdie fixed disk 9, centrifugal casting machine central principal axis 2, oil cylinder fixed mount 5, arrive angling cylinder 4 at last.Power is sent by angling cylinder 4, gets back at last angling cylinder 4, so work top does not need holding capacity.The most important thing is that in the transmission of active force without bearing, bearing does not need to bear ejecting force.
This Novel centrifuge casting machine, replaced common irrotational oil cylinder by angling cylinder and the oil cylinder fixed mount of setting up, when having realized that the centrifugal casting machine central principal axis is rotated by top driving belt wheel drive by motor, mould, push rod, thimble, oil cylinder fixed mount and angling cylinder rotate together.Angling cylinder can be accomplished can guarantee that again oil circuit is unimpeded, and performance to be better than common oil cylinder greatly in rotation.
Claims (3)
1. Novel centrifugal casting machine, comprise casing (1), casting system (3), be fixed on the central principal axis (2) on casing (1), the motor that is connected with central principal axis (2) by driving belt, oil cylinder and control panel, be primarily characterized in that: described oil cylinder is angling cylinder (4), while oil cylinder fixed mount of fixed equipment (5) directly over it, angling cylinder (4) links together with oil cylinder fixed mount (5), and oil cylinder fixed mount (5) closely is fixed in one by screw (12) and centrifuge central principal axis (2), counterdie (8), counterdie fixed disk (9), thimble (10) and push rod (11) that described casting system (3) comprises casting gate (6), the patrix (7) that is positioned at the centrifugal casting machine top and is positioned at the middle part.
2. a kind of Novel centrifugal casting machine according to claim 1, be primarily characterized in that: the lower end of described push rod (11) links by piston with angling cylinder (4), after push rod (11) passes oil cylinder fixed mount (5), push rod (11) upper end is thimble (10) fixedly, angling cylinder (4) is connected with oil cylinder fixed mount (5), and oil cylinder fixed mount (5) is connected with central principal axis (2).
3. a kind of Novel centrifugal casting machine according to claim 1, be primarily characterized in that: on described thimble (10) is arranged on above the disk of push rod (11) upper end securely, thimble (10) closely is connected in one with push rod (11), and the over top of thimble (10) is goed deep in counterdie (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100819259A CN103128250A (en) | 2013-03-07 | 2013-03-07 | Novel centrifugal casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100819259A CN103128250A (en) | 2013-03-07 | 2013-03-07 | Novel centrifugal casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128250A true CN103128250A (en) | 2013-06-05 |
Family
ID=48489064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100819259A Pending CN103128250A (en) | 2013-03-07 | 2013-03-07 | Novel centrifugal casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103128250A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576165A (en) * | 2019-10-17 | 2019-12-17 | 浙江优百特电器有限公司 | Centrifugal casting method of heating disc without middle hole |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709287A (en) * | 1971-02-17 | 1973-01-09 | I Klobas | Centrifugal casting machine |
| JPS5588967A (en) * | 1978-12-28 | 1980-07-05 | Mitsubishi Motors Corp | Centrifugal casting apparatus |
| SU1639883A1 (en) * | 1988-12-06 | 1991-04-07 | Московское научно-производственное объединение "Темп" | Centrifugal casting machine |
| CN1652887A (en) * | 2002-05-17 | 2005-08-10 | 巴西船用压缩机有限公司 | Centrifugation injection mold |
| CN201304476Y (en) * | 2008-11-10 | 2009-09-09 | 镇江市裕久精机制造有限公司 | Bottom mould rotating mechanism of centrifugal casting device |
| CN101579728A (en) * | 2008-06-10 | 2009-11-18 | 万丰奥特控股集团有限公司 | Centrifugal casting method and device of magnesium alloy hub |
| CN101885045A (en) * | 2010-06-25 | 2010-11-17 | 洛阳帅隆重工机械有限公司 | Vertical variable-speed continuous centrifugal casting machine |
| CN202185570U (en) * | 2011-07-06 | 2012-04-11 | 江苏锡安达防爆股份有限公司 | Hydraulic centrifugal casting machine |
| CN203109197U (en) * | 2013-03-07 | 2013-08-07 | 娄勇坚 | Novel centrifugal casting machine |
-
2013
- 2013-03-07 CN CN2013100819259A patent/CN103128250A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709287A (en) * | 1971-02-17 | 1973-01-09 | I Klobas | Centrifugal casting machine |
| JPS5588967A (en) * | 1978-12-28 | 1980-07-05 | Mitsubishi Motors Corp | Centrifugal casting apparatus |
| SU1639883A1 (en) * | 1988-12-06 | 1991-04-07 | Московское научно-производственное объединение "Темп" | Centrifugal casting machine |
| CN1652887A (en) * | 2002-05-17 | 2005-08-10 | 巴西船用压缩机有限公司 | Centrifugation injection mold |
| CN101579728A (en) * | 2008-06-10 | 2009-11-18 | 万丰奥特控股集团有限公司 | Centrifugal casting method and device of magnesium alloy hub |
| CN201304476Y (en) * | 2008-11-10 | 2009-09-09 | 镇江市裕久精机制造有限公司 | Bottom mould rotating mechanism of centrifugal casting device |
| CN101885045A (en) * | 2010-06-25 | 2010-11-17 | 洛阳帅隆重工机械有限公司 | Vertical variable-speed continuous centrifugal casting machine |
| CN202185570U (en) * | 2011-07-06 | 2012-04-11 | 江苏锡安达防爆股份有限公司 | Hydraulic centrifugal casting machine |
| CN203109197U (en) * | 2013-03-07 | 2013-08-07 | 娄勇坚 | Novel centrifugal casting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576165A (en) * | 2019-10-17 | 2019-12-17 | 浙江优百特电器有限公司 | Centrifugal casting method of heating disc without middle hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201271742Y (en) | High speed electric main spindle apparatus of machine tool | |
| CN202107372U (en) | Wire positioning frame | |
| CN203678452U (en) | Vertical type roller mill for superfine powder | |
| CN203945254U (en) | A kind of center internal cooling grinding electricity main axle structure | |
| CN202263941U (en) | Gear slicing device cutter main axle | |
| CN104070234B (en) | Automatic broacher | |
| CN202428317U (en) | High power internal grinding electric spindle | |
| CN202461474U (en) | Mould for casting abrasion-resistant inert ring blank of aluminum piston | |
| CN209303730U (en) | A kind of rotor assembly and permanent magnet synchronization motor spindle of electro spindle | |
| CN203725915U (en) | Automatic reaming machine | |
| CN103128250A (en) | Novel centrifugal casting machine | |
| CN204413721U (en) | A kind of built-in machine tool main spindle driving device | |
| CN203109197U (en) | Novel centrifugal casting machine | |
| CN104001846B (en) | A kind of AC servo of gap-framepress directly drives energy saving driving system system | |
| CN203357217U (en) | Air floating type end face pressing device for deep groove ball bearing inner ring channel superfinishing | |
| CN202555683U (en) | Device with two stamping dies | |
| CN102554696A (en) | Multi-station conversion indexing mechanism | |
| CN104551812A (en) | Built-in machine tool spindle drive device | |
| CN202668316U (en) | Grinding machining tool for rotor frame opening | |
| CN203448558U (en) | Necking die mechanism | |
| CN202602455U (en) | Excitation slide motor | |
| CN201726241U (en) | Motorized spindle with cage motor stator cooling structure | |
| CN202921732U (en) | Spinning roller mechanism for pot and pan spinning machine | |
| CN201430512Y (en) | Turntable type shaping block scaling mechanism | |
| CN201031763Y (en) | Kaplan turbine runner guide structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANG FEI HAN YINZHOU Effective date: 20140102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140102 Address after: Jiaxing City, Zhejiang province 314000 Nanhu District Building 2 Room 302 square Tieshu Applicant after: Lou Yongjian Applicant after: Jiang Fei Applicant after: Han Yinzhou Address before: Jiaxing City, Zhejiang province 314000 Nanhu District Building 2 Room 302 square Tieshu Applicant before: Lou Yongjian |
|
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |