CN107803509A - Vaccum weightlessness method ball manufacture device and its operating method - Google Patents
Vaccum weightlessness method ball manufacture device and its operating method Download PDFInfo
- Publication number
- CN107803509A CN107803509A CN201710896789.7A CN201710896789A CN107803509A CN 107803509 A CN107803509 A CN 107803509A CN 201710896789 A CN201710896789 A CN 201710896789A CN 107803509 A CN107803509 A CN 107803509A
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- China
- Prior art keywords
- ball
- mouth
- buffer
- shaping
- cold traps
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F2009/0804—Dispersion in or on liquid, other than with sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/20—Use of vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/09—Use of non-gravitational conditions
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention discloses vaccum weightlessness method ball manufacture device and its operating method, including molten metal eropper, molten drop entrance, glass cold traps, pressure monitor, vavuum pump, shaping ball buffer mouth, buffering fluid cylinder, backflow water pipe, ball current mixing whereabouts mouth, backflow water pump, shaping ball spout, liquid level gauge, buffer solution collecting tank, support.The invention also discloses the operating method of vaccum weightlessness method ball manufacture device.Device by installing the present invention will reduce manufacturing expense, simplify manufacturing process technique.
Description
Technical field
The invention belongs to machinery manufacturing technology field, is related to a kind of vaccum weightlessness method ball manufacture device and its operation side
Method.
Background technology
Based on modern mechanical high-volume use bearing ball structure, cause modern mechanical wear it is maximum the reason for one of be exactly
Ball is not very round.Cause mechanical wear, acceleration mechanical is scrapped.In China, high-quality ball also relies on import, it is impossible to Autonomy
Manufacture.
It is very universal to be applied to mechanical bearing for ball now, it is therefore an objective to reduces mechanical bearing abrasion and increase bearing-transmission
Efficiency.Ball is applied to various rotation mechanical parts.Present ball manufacture is universal or based on compacting and grinding technology.But
The ball of this method manufacture is not also that real geometry pure circle is spherical.Still the abrasion of machinery is accelerated, is accelerated mechanical old
Change.
Vaccum weightlessness legal system makes ball and geometry ball shape principle is presented under state among in vacuum by liquid, by gold
Category liquid cools down under vacuum conditions, and steel ball is made.Overcome complex process, high equipment cost, the shortcomings that product flatness is not high.
In summary, the problem of prior art is present is complex process, high equipment cost, and product flatness is inadequate
It is high.
The content of the invention
It is an object of the invention to overcome defect present in prior art, there is provided a kind of vaccum weightlessness method ball manufacture dress
Put and its operating method, using under vacuum conditions, all drops are in ball state manufacture pure circle ball ball.Controlled by computer
Ball metal liquid demand is instilled according to quantity in molten drop controller, and forging is condensed in vacuum storehouse, final by buffer unit
Cause product.The technology can manufacture the spherical ball of pure circle.Bearing wear can be greatly reduced in mechanical bearing.The technology can
To manufacture high-quality small ball.Pressing process improves manufacturing speed and product quality than ever.
Its concrete technical scheme is：
Vaccum weightlessness method ball manufacture device, including molten metal eropper 1, molten drop entrance 2, glass cold traps 3, pressure
Power monitor 4, vavuum pump 5, shaping ball buffer mouth 6, buffering fluid cylinder 7, backflow water pipe 8, ball current mixing whereabouts mouth 9, time
Flowing water pump 10, shaping ball spout 11, liquid level gauge 12, buffer solution collecting tank 13, support 14；
Spun between molten metal eropper 1 and molten drop entrance 2 for screw socket；Molten drop entrance 2 and glass cold traps 3
Between for rubber seal connect；It is rubber seal connection between each glass cold traps 3；Glass cold traps 3 and pressure monitoring
Connected between device 4 for rubber seal；Connected between glass cold traps 3 and vavuum pump 5 for rubber seal；It is molded ball buffer mouth 6
Connected between glass cold traps 3 for rubber seal, being spun between buffering fluid cylinder 7 for screw socket (is molded ball buffer mouth 6 i.e. first
It is connected after being connected with buffering fluid cylinder 7 with glass cold traps 3)；It is spiral shell to buffer between fluid cylinder 7 and ball current mixing whereabouts mouth 9
Mouth spins；It is rubber seal connection between buffering fluid cylinder 7 and backflow water pipe 8 and liquid level gauge 12；Ball current mixing whereabouts mouth 9
It is overlap joint between buffer solution collecting tank 13；It is welding between buffer solution collecting tank 13 and support 14；The He of buffer solution collecting tank 13
It is molded to overlap between ball spout 11, to change.
Further, the molten metal instills 2 to linear quadratic control molten metal infusion volume to control steel ball size, for the first time
Measure control is that computer control instills pressure.
Further, the shaping ball buffer mouth 6 determines according to manufacture steel ball size, is the soft net of network structure.
Further, ball current mixing whereabouts mouth 9 determines that present situation is funnel-form according to manufacture steel ball size, to
The stable metal balls wrapped up by buffer solution that fall.
Further, the glass cold traps 3 control pipe range according to manufacture ball size cooling fall time, and material is steel
Liquid glass.
The operating method of vaccum weightlessness method ball manufacture device, comprises the following steps：
Metal liquid instills from upper end molten metal eropper, has computer control infusion volume when instilling to control steel ball
Size.Controlling size, the molten steel to drip is cooled and shaped into vaccum weightlessness glass cold traps mainly by molten drop in-let dimple,
After condensation basic forming after a while buffer solution protection cylinder is fallen into from shaping steel ball buffer mouth；Then with protection liquid in the lump
From ball current mixing whereabouts, mouth falls into cushioning collecting groove, and steel ball falls into shaping ball spout, and the protection flowed down is also by water-level gauge
Monitoring will import computer to protector again and unnecessary protection liquid be back into protection fluid cylinder from collecting tank.
Compared with prior art, beneficial effects of the present invention are：
(1) manufacturing expense will be reduced by installing the device, simplifies manufacturing process technique；
(2) manufacturing process, the higher ball of manufacture roundness can be simplified using the technique.Manufacturing cost is not only saved,
And the mechanical part for more conforming to technological requirement is manufactured；
(3) existing compacting grinding technology is contrasted, the ball stock roundness of this technique manufacture will be far above conventional art system
The ball made.
Brief description of the drawings
Fig. 1 is the structural representation of vaccum weightlessness method ball manufacture device of the present invention.
Embodiment
Technical scheme is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, vaccum weightlessness method ball manufacture device, including molten metal eropper 1, molten drop entrance 2, glass
Condenser pipe 3, pressure monitor 4, vavuum pump 5, shaping ball buffer mouth 6, buffering fluid cylinder 7, backflow water pipe 8, the mixing of ball current
Whereabouts mouth 9, backflow water pump 10, shaping ball spout 11, liquid level gauge 12, buffer solution collecting tank 13, support 14.
Spun between molten metal eropper 1 and molten drop entrance 2 for screw socket；Molten drop entrance 2 and glass cold traps 3
Between for rubber seal connect；It is rubber seal connection between each glass cold traps 3；Glass cold traps 3 and pressure monitoring
Connected between device 4 for rubber seal；Connected between glass cold traps 3 and vavuum pump 5 for rubber seal；It is molded ball buffer mouth 6
Connected between glass cold traps 3 for rubber seal, being spun between buffering fluid cylinder 7 for screw socket (is molded ball buffer mouth 6 i.e. first
It is connected after being connected with buffering fluid cylinder 7 with glass cold traps 3)；It is spiral shell to buffer between fluid cylinder 7 and ball current mixing whereabouts mouth 9
Mouth spins；It is rubber seal connection between buffering fluid cylinder 7 and backflow water pipe 8 and liquid level gauge 12；Ball current mixing whereabouts mouth 9
It is overlap joint between buffer solution collecting tank 13；It is welding between buffer solution collecting tank 13 and support 14；The He of buffer solution collecting tank 13
It is molded to overlap between ball spout 11, to change.
The molten metal instills 2 to linear quadratic control molten metal infusion volume to control steel ball size, metering control for the first time
System is that computer control instills pressure
The shaping ball buffer mouth 6 determines according to manufacture steel ball size, is the soft net of network structure, similar to basketball basketry
The cushioning effect of net.
Ball current mixing whereabouts mouth 9 determines that present situation is funnel-form according to manufacture steel ball size, is fallen to stable
The metal balls wrapped up by buffer solution.
The glass cold traps 3 control pipe range according to manufacture ball size cooling fall time, and material is molten steel glass,
Feature is that thermal coefficient of expansion is small.
The operating method of vaccum weightlessness method ball manufacture device, comprises the following steps：
Metal liquid instills from upper end molten metal eropper, has computer control infusion volume when instilling to control steel ball
Size.Controlling size, the molten steel to drip is cooled and shaped into vaccum weightlessness glass cold traps mainly by molten drop in-let dimple,
After condensation basic forming after a while buffer solution protection cylinder is fallen into from shaping steel ball buffer mouth；Then with protection liquid in the lump
From ball current mixing whereabouts, mouth falls into cushioning collecting groove, and steel ball falls into shaping ball spout, and the protection flowed down is also by water-level gauge
Monitoring will import computer to protector again and unnecessary protection liquid be back into protection fluid cylinder from collecting tank.
It is an object of the invention to manufacture the ball of spherical shape as far as possible, it is necessary in the state of vacuum with weightlessness, cold
There is pressure monitoring meter in solidifying pipe, transmit data to computer, if during reruning, pressure increase, then illustrating manufacturing
There is air entrance in journey, this is that vavuum pump will start, and operation work is until the state that pressure allows.
The principle of the present invention：Due to object in a vacuum free-falling when be in complete agravity state, molten steel is complete
It is changed into pure spherical shape under state of weightlessness.Now there is nitrogen condenser or cold by certain in the central tube strong point of vacuum tube 80%
Lime set is molded in the partial condensation, steel ball.
The foregoing is only a preferred embodiment of the present invention, protection scope of the present invention not limited to this, any ripe
Those skilled in the art are known in the technical scope of present disclosure, the letter for the technical scheme that can be become apparent to
Altered or equivalence replacement are each fallen within protection scope of the present invention.
Claims (6)
1. vaccum weightlessness method ball manufacture device, it is characterised in that including molten metal eropper (1), molten drop entrance (2),
Glass cold traps (3), pressure monitor (4), vavuum pump (5), shaping ball buffer mouth (6), buffering fluid cylinder (7), backflow water pipe
(8), ball current mixing whereabouts mouth (9), backflow water pump (10), shaping ball spout (11), liquid level gauge (12), buffer solution are collected
Groove (13), support (14)；
Spun between molten metal eropper (1) and molten drop entrance (2) for screw socket；Molten drop entrance (2) and glass condensation
Connected between pipe (3) for rubber seal；It is rubber seal connection between each glass cold traps (3)；Glass cold traps (3) and
Connected between pressure monitor (4) for rubber seal；Connected between glass cold traps (3) and vavuum pump (5) for rubber seal；Into
Connected between type ball buffer mouth (6) and glass cold traps (3) for rubber seal, shaping ball buffer mouth (6) and buffering fluid cylinder
(7) spun between for screw socket；Spun between buffering fluid cylinder (7) and ball current mixing whereabouts mouth (9) for screw socket；Buffer fluid cylinder
(7) between backflow water pipe (8) and liquid level gauge (12) it is rubber seal connection；Ball current mixing whereabouts mouth (9) and buffering
It is overlap joint between liquid collecting tank (3)；It is welding between buffer solution collecting tank (13) and support (14)；Buffer solution collecting tank (13) and
It is molded between ball spout (11) as overlap joint.
2. vaccum weightlessness method ball manufacture device according to claim 1, it is characterised in that the molten metal instills (2)
To linear quadratic control molten metal infusion volume to control steel ball size, first time measure control is that computer control instills pressure
Power.
3. vaccum weightlessness method ball manufacture device according to claim 1, it is characterised in that the shaping ball buffer mouth
(6) determined according to manufacture steel ball size, be the soft net of network structure.
4. vaccum weightlessness method ball manufacture device according to claim 1, it is characterised in that under the ball current mixing
Fall mouth (9) and determine that present situation is funnel-form according to manufacture steel ball size, to the stable metal balls for falling and being wrapped up by buffer solution.
5. vaccum weightlessness method ball manufacture device according to claim 1, it is characterised in that the glass cold traps (3)
Pipe range is controlled according to manufacture ball size cooling fall time, material is molten steel glass.
6. the operating method of vaccum weightlessness method ball manufacture device, it is characterised in that comprise the following steps：
Metal liquid instills from upper end molten metal eropper, has computer control infusion volume when instilling to control steel ball big
It is small；Controlling size, the molten steel to drip is cooled and shaped into vaccum weightlessness glass cold traps mainly by molten drop in-let dimple, warp
After condensation basic forming after a while buffer solution protection cylinder is fallen into from shaping steel ball buffer mouth；Then with protection liquid in the lump from
Ball current mixing whereabouts mouth falls into cushioning collecting groove, and steel ball falls into shaping ball spout, and the protection flowed down is also supervised by water-level gauge
Survey will import computer to protector again and unnecessary protection liquid be back into protection fluid cylinder from collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896789.7A CN107803509B (en) | 2017-09-28 | 2017-09-28 | Ball manufacturing device by vacuum weightlessness method and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896789.7A CN107803509B (en) | 2017-09-28 | 2017-09-28 | Ball manufacturing device by vacuum weightlessness method and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107803509A true CN107803509A (en) | 2018-03-16 |
| CN107803509B CN107803509B (en) | 2019-12-31 |
Family
ID=61592588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710896789.7A Expired - Fee Related CN107803509B (en) | 2017-09-28 | 2017-09-28 | Ball manufacturing device by vacuum weightlessness method and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107803509B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054931A (en) * | 2020-03-05 | 2020-04-24 | 郑州轻工业大学 | Ball preparation system for ball bearing and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61264108A (en) * | 1985-05-17 | 1986-11-22 | Agency Of Ind Science & Technol | Production of pulverous powder by laser beam |
| CN1255415A (en) * | 1998-11-27 | 2000-06-07 | 江苏江南铁合金厂 | Technology and equipment for prelling zinc |
| CN1425523A (en) * | 2003-01-17 | 2003-06-25 | 福州大学 | Method for obtaining wide diameter liquid metal container-less contact fast coagulation |
| CN105562699A (en) * | 2016-03-02 | 2016-05-11 | 沈倩友 | High-precision micro-fine metal sphere forming machine |
| CN105665727A (en) * | 2016-01-23 | 2016-06-15 | 山东理工大学 | Free-falling double-stage powder mixing gas atomizing water-cooling fast-setting magnetic abrasive preparing method |
-
2017
- 2017-09-28 CN CN201710896789.7A patent/CN107803509B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61264108A (en) * | 1985-05-17 | 1986-11-22 | Agency Of Ind Science & Technol | Production of pulverous powder by laser beam |
| CN1255415A (en) * | 1998-11-27 | 2000-06-07 | 江苏江南铁合金厂 | Technology and equipment for prelling zinc |
| CN1425523A (en) * | 2003-01-17 | 2003-06-25 | 福州大学 | Method for obtaining wide diameter liquid metal container-less contact fast coagulation |
| CN105665727A (en) * | 2016-01-23 | 2016-06-15 | 山东理工大学 | Free-falling double-stage powder mixing gas atomizing water-cooling fast-setting magnetic abrasive preparing method |
| CN105562699A (en) * | 2016-03-02 | 2016-05-11 | 沈倩友 | High-precision micro-fine metal sphere forming machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054931A (en) * | 2020-03-05 | 2020-04-24 | 郑州轻工业大学 | Ball preparation system for ball bearing and control method thereof |
| CN111054931B (en) * | 2020-03-05 | 2023-09-29 | 郑州轻工业大学 | Ball preparation system for ball bearing and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN107803509B (en) | 2019-12-31 |
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Granted publication date: 20191231 Termination date: 20210928 |