CN105449913B - Water-filled radiator under stepping, servo motor vacuum environment - Google Patents
Water-filled radiator under stepping, servo motor vacuum environment Download PDFInfo
- Publication number
- CN105449913B CN105449913B CN201610013403.9A CN201610013403A CN105449913B CN 105449913 B CN105449913 B CN 105449913B CN 201610013403 A CN201610013403 A CN 201610013403A CN 105449913 B CN105449913 B CN 105449913B
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- CN
- China
- Prior art keywords
- water
- servo motor
- pipe fitting
- stepping
- copper plate
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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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Abstract
The invention discloses a kind of steppings,Water-filled radiator under servo motor vacuum environment,Including conducting copper plate,Water-cooled copper body,Stationary fixture and water tap,Several conducting copper plate intimate contacts are coated on stepping,Servo motor outer side,Stationary fixture is used for each conducting copper plate and stepping,Servo motor shell is fixedly connected,Conducting copper plate is equipped with water-cooled copper body,Cooling duct equipped with Cooling Water circulation in water-cooled copper body,Cooling duct both ends are respectively equipped with the water tap coupled with laser water cooler,The present invention coats servo by conducting copper plate,Stepper motor shell,Setting is connected with the water-cooled copper body of cooling water in conducting copper plate,Realize water-cooling,Since copper material heat conduction is fast,It can realize servo,The rapid cooling of stepper motor,It sets up defences in water tap water-leaking structure,Drainage can effectively be avoided,Avoid servo,Stepper motor is burnt,Ensure vacuum laser SLM printers normal work.
Description
Technical field
The present invention relates to a kind of vacuum laser SLM printers, more particularly to water under a kind of stepping, servo motor vacuum environment
Cold heat sink.
Background technology
General electric motor structure is air-cooled heat dissipation, and motor works under vacuum conditions, due to being equipped with cross-ventilation, electricity
The heat dissipation of motivation can only lean on radiation and conduction, and heat transfer efficiency is very low, easily cause burn-down of electrical machinery, in vacuum metal SLM printings,
Servo, stepper motor are used to control powdering, working cylinder piston lifting etc., it is therefore desirable to the motor to work under vacuum conditions
Complicated water-cooling is set, and water-cooling is susceptible to drainage, can cause current source short circuit and burn motor.
Invention content
In order to make up the above deficiency, the present invention provides water-filled radiators under a kind of stepping, servo motor vacuum environment, should
Water-filled radiator under stepping, servo motor vacuum environment, it is simple in structure, can rapid cooling under vacuum conditions, can be effective
Avoid the generation of drainage.
The present invention in order to solve its technical problem used by technical solution be：A kind of stepping, servo motor vacuum environment
Lower water-filled radiator, including conducting copper plate, water-cooled copper body, stationary fixture and water tap, several conducting copper plate intimate contacts
It is coated on stepping, servo motor outer side, stationary fixture, which is fixed for each conducting copper plate with stepping, servo motor shell, to be connected
It connects, conducting copper plate is equipped with water-cooled copper body, the cooling duct circulated equipped with Cooling Water in water-cooled copper body, cooling duct both ends point
The water tap that She You not couple with laser water cooler.
As being further improved for invention, each conducting copper plate forms one and stepping, servo motor shell shape
The tubular construction matched is formed with aperture slots on tubular construction side wall, and stationary fixture, which can reduce on tubular construction side wall, to be open
Gap size.
As being further improved for invention, respectively to tubular in aperture slots two opposite side walls on the tubular construction side wall
Bending is formed with connection sheet on the outside of structure, and connection sheet is equipped with the corresponding connecting hole in position, and stationary fixture is connection bolt and company
Connected nut, connection bolt are arranged on aperture slots two side in the connecting hole of connection sheet, and attaching nut is spirally connected with bolt is connect,
On the side wall that attaching nut and connection bolt head mutually deviate from tight against two connection sheets respectively.
As being further improved for invention, the conducting copper plate forms square tube shape structure, and square tube shape structure coats step completely
Into the lateral wall of, servo motor shell.
As being further improved for invention, the water-cooled copper body by integral forming is on conducting copper plate lateral wall.
As being further improved for invention, cooling duct includes intake tunnel, exhalant canal and company in the water-cooled copper body
Road is connected, the intake tunnel is connected to exhalant canal by interface channel, and interface channel and intake tunnel and exhalant canal
Square crossing, the side that interface channel both ends mutually deviate to intake tunnel and exhalant canal respectively extend beyond intake tunnel and
Exhalant canal setpoint distance.
As being further improved for invention, the water tap is in truncated cone-shaped structure, formed on periphery wall it is several fall
Thorn-like step is additionally provided with leakproof pipe fitting and regulating part, the bellmouth with water tap form fit is formed on the inside of leakproof pipe fitting,
Leakproof pipe fitting be able to be sheathed on the outside of the water tap for being cased with water pipe, and the leakproof internal diameter of pipe joint can be shunk, regulating part energy
It enough adjusts leakproof internal diameter of pipe joint and keeps the internal diameter size constant.
As being further improved for invention, the leakproof pipe fitting is docked by the first and second seperated pipe fitting, the
One, two pipe fittings, which are located at, is respectively equipped with the axial with the first and second pipe fitting of several position faces on the side wall of docking location both sides
Vertical perforation and threaded hole, regulating part are adjusting bolt, and adjusting bolt is arranged in the perforation on the first pipe fitting side wall simultaneously
Finally with the screw hole on the second pipe fitting side wall.
As being further improved for invention, the water tap root also sets the anti-decylization of circle protrusion, leakproof pipe fitting inside
Circle the anti-of indent that bellmouth is equipped with position face therewith is disengaged from the groove, and the anti-decylization of the water tap root be able to be arranged in anti-
Fistulae connector it is anti-be disengaged from the groove in.
As being further improved for invention, the water tap length is longer than leakproof pipe fitting length, and water tap is backwards to cooling water
Passage end stretches out leakproof pipe fitting setpoint distance.
The method have the benefit that：The present invention does not have using most of servo, stepper motor square case surface
There is the characteristics of radiating fin, by conducting copper plate cladding servo, stepper motor square shell, is arranged in conducting copper plate and is connected with cooling
The water-cooled copper body of water, realize water-cooling, since copper material heat conduction is fast, can realize servo, stepper motor rapid cooling, water tap
It is equipped with water leak preventing structure, drainage can be effectively avoided, servo, stepper motor is avoided to burn, ensures that vacuum laser SLM is beaten
Print machine works normally.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram for not installing leakproof pipe fitting of invention；
Fig. 2 is the leakproof pipe fitting installation status diagram of invention；
Fig. 3 is that the leakproof pipe fitting of the present invention and water tap coordinate disconnecting prevention structure schematic diagram；
Fig. 4 is the portions A enlarged drawing in Fig. 3.
Specific implementation mode
Embodiment：Water-filled radiator under a kind of stepping, servo motor vacuum environment, including conducting copper plate 1, water-cooled copper body 2,
Stationary fixture and water tap 3,1 intimate contact of several conducting copper plates is coated on stepping, 15 outside of servo motor shell, fixed
Fixture is fixedly connected for each conducting copper plate 1 with stepping, servo motor shell 15, and conducting copper plate 1 is equipped with water-cooled copper body 2,
Cooling duct equipped with Cooling Water circulation in water-cooled copper body 2, cooling duct both ends are respectively equipped with to be coupled with laser water cooler
Water tap 3 does not have the characteristics of radiating fin using most of servo, stepper motor square case surface, conducting copper plate 1 is coated on
The water-cooled copper body 2 for being connected with cooling water is arranged in servo, stepper motor square outer side in conducting copper plate 1, realizes that water cooling dissipates
Heat, since copper material heat conduction is fast, can realize servo, stepper motor rapid cooling, ensure that servo, stepper motor is in vacuum environment
Interior normal use.
Each conducting copper plate 1 forms one and stepping, the matched tubular construction of 15 shape of servo motor shell, tubular knot
Aperture slots 4 are formed on structure side wall, stationary fixture can reduce 4 size of aperture slots on tubular construction side wall, pass through fixation
Clamp realizes the diminution of tubular construction inside dimension, and then stepping, servo motor shell 15 is clamped, realize with stepping,
The close connection of servo motor shell 15 can also be other structures, such as by bolt directly by seperated conducting copper plate 1 in addition
Conducting copper plate 1 is fixed on stepping, outside servo motor shell 15 by lock on stepping, Servomotor shells surface, or by lock ring
Side.
On the tubular construction side wall company is formed with to bending on the outside of tubular construction respectively in 4 two opposite side walls of aperture slots
Contact pin 5, connection sheet 5 are equipped with the corresponding connecting hole 6 in position, and stationary fixture is connection bolt and attaching nut, and connection bolt is worn
In the connecting hole 6 of connection sheet 5 on 4 two side of aperture slots, attaching nut is spirally connected with bolt is connect, attaching nut and connection
On the side wall that bolt head mutually deviates from tight against two connection sheets 5 respectively, the structure is easy to operation, easy to use.
The conducting copper plate 1 forms square tube shape structure, square tube shape structure coat completely stepping, servo motor shell 15 it is outer
Side wall, rapid heat dissipation.
The water-cooled copper body 2 is shaped on 1 lateral wall of conducting copper plate.
2 inner cooling channel of water-cooled copper body includes intake tunnel 7, exhalant canal 8 and interface channel 9, and the water inlet is logical
Road 7 is connected to exhalant canal 8 by interface channel 9, and interface channel 9 and 8 square crossing of intake tunnel 7 and exhalant canal, even
The side that 9 both ends of road mutually deviate to intake tunnel 7 and exhalant canal 8 respectively is connected to extend beyond intake tunnel 7 and be discharged logical
8 setpoint distance of road, cooling water channel use right-angled corner, cooling velocity fast, it is thus also avoided that water impact causes the hair of drainage
It is raw.
The water tap 3 is in truncated cone-shaped structure, forms several reversed acanthoid steps 10 on periphery wall, is additionally provided with leakproof
Pipe fitting and regulating part, leakproof pipe fitting inside are formed with the bellmouth with 3 form fit of water tap, and leakproof pipe fitting be able to cover
Set on 3 outside of water tap for being cased with water pipe, the leakproof internal diameter of pipe joint can be shunk, and regulating part can be adjusted in leakproof pipe fitting
Diameter simultaneously keeps the internal diameter size constant, and being bonded to external hose and water tap 3 is realized by leakproof pipe fitting and regulating part,
It both avoids the occurrence of to be detached from, loosen etc. and leads to leak, servo, stepper motor is avoided to burn, guarantee vacuum laser SLM printers are just
Often work.
The leakproof pipe fitting is docked by the first and second seperated pipe fitting 11,12, the first and second pipe fitting 11,12
In be respectively equipped on the side wall of docking location both sides several position faces with the first and second pipe fitting 11,12 is axially vertical wears
Hole and threaded hole, regulating part are adjusting bolt, and adjusting bolt is arranged in the perforation on the first pipe fitting side wall Nei and finally with
Screw hole on two pipe fitting side walls, the internal diameter which realizes leakproof pipe fitting is quickly adjusted, easy to operate.
3 root of the water tap also sets the anti-decylization 13 of circle protrusion, and bellmouth is equipped with position therewith on the inside of leakproof pipe fitting
It sets the anti-of a circle indent of face and is disengaged from the groove 14, the anti-decylization 13 of 3 root of the water tap be able to be arranged in the anti-of leakproof pipe fitting
It is disengaged from the groove in 14, anti-decylization 13 is disengaged from the groove 14 and cooperatively forms water pipe disconnecting prevention structure with anti-, ensures that external hose will not fall off.
3 length of the water tap is longer than leakproof pipe fitting length, and water tap 3 is stretched out anti-fistulae backwards to cooling-water duct one end and connect
Head setpoint distance, makes external hose be not easy to fracture from root.
Claims (8)
1. water-filled radiator under a kind of stepping, servo motor vacuum environment, it is characterised in that：Including conducting copper plate (1), water-cooled copper
Body (2), stationary fixture and water tap (3), several conducting copper plate intimate contacts are coated on stepping, servo motor shell (15)
Outside, stationary fixture are fixedly connected for each conducting copper plate with stepping, servo motor shell, and conducting copper plate is equipped with water-cooled copper
Body, the interior cooling duct equipped with Cooling Water circulation of water-cooled copper body, cooling duct both ends are respectively equipped with to be coupled with laser water cooler
Water tap, the water tap is in truncated cone-shaped structure, forms several reversed acanthoid steps (10) on periphery wall, is additionally provided with leakproof
Pipe fitting and regulating part, leakproof pipe fitting inside are formed with the bellmouth with water tap form fit, and leakproof pipe fitting be able to cover
On the outside of the water tap for being cased with water pipe, the leakproof internal diameter of pipe joint can be shunk, and regulating part can be adjusted in leakproof pipe fitting
Diameter simultaneously keeps the internal diameter size constant, and the leakproof pipe fitting is docked by seperated the first and second pipe fitting (11,12), the
One, two pipe fittings, which are located at, is respectively equipped with the axial with the first and second pipe fitting of several position faces on the side wall of docking location both sides
Vertical perforation and threaded hole, regulating part are adjusting bolt, and adjusting bolt is arranged in the perforation on the first pipe fitting side wall simultaneously
Finally with the screw hole on the second pipe fitting side wall.
2. water-filled radiator under stepping as described in claim 1, servo motor vacuum environment, it is characterized in that：It is described each to lead
Hot copper coin forms one and stepping, the matched tubular construction of servo motor shell shape, and open seam is formed on tubular construction side wall
Gap (4), stationary fixture can reduce aperture slots size on tubular construction side wall.
3. water-filled radiator under stepping as claimed in claim 2, servo motor vacuum environment, it is characterized in that：The tubular knot
It is formed with connection sheet (5) to bending on the outside of tubular construction respectively in aperture slots two opposite side walls on structure side wall, is set in connection sheet
It is connection bolt and attaching nut to have the corresponding connecting hole in position (6), stationary fixture, and connection bolt is arranged in aperture slots both sides
On wall in the connecting hole of connection sheet, attaching nut is spirally connected with bolt is connect, and attaching nut and connection bolt head are respectively tight against two
On the side wall that a connection sheet mutually deviates from.
4. water-filled radiator under stepping as claimed in claim 2, servo motor vacuum environment, it is characterized in that：The conduction copper
Plate formed square tube shape structure, square tube shape structure coat completely stepping, servo motor shell lateral wall.
5. water-filled radiator under stepping as described in claim 1, servo motor vacuum environment, it is characterized in that：The water-cooled copper
Body by integral forming is on conducting copper plate lateral wall.
6. water-filled radiator under stepping as described in claim 1, servo motor vacuum environment, it is characterized in that：The water-cooled copper
Internal cooling duct includes intake tunnel (7), exhalant canal (8) and interface channel (9), and the intake tunnel and exhalant canal are logical
Interface channel connection, and interface channel and intake tunnel and exhalant canal square crossing are crossed, interface channel both ends are respectively to water inlet
The side that channel and exhalant canal mutually deviate from extends beyond intake tunnel and exhalant canal setpoint distance.
7. water-filled radiator under stepping as described in claim 1, servo motor vacuum environment, it is characterized in that：The water tap root
Portion also sets the anti-decylization (13) of circle protrusion, and leakproof pipe fitting inside bellmouth is equipped with a circle indent of position face therewith
It is anti-to be disengaged from the groove (14), the anti-decylization of the water tap root be able to be arranged in leakproof pipe fitting it is anti-be disengaged from the groove in.
8. water-filled radiator under stepping as described in claim 1, servo motor vacuum environment, it is characterized in that：The water tap is long
Degree is longer than leakproof pipe fitting length, and water tap stretches out leakproof pipe fitting setpoint distance backwards to cooling-water duct one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013403.9A CN105449913B (en) | 2016-01-11 | 2016-01-11 | Water-filled radiator under stepping, servo motor vacuum environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013403.9A CN105449913B (en) | 2016-01-11 | 2016-01-11 | Water-filled radiator under stepping, servo motor vacuum environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449913A CN105449913A (en) | 2016-03-30 |
| CN105449913B true CN105449913B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610013403.9A Active CN105449913B (en) | 2016-01-11 | 2016-01-11 | Water-filled radiator under stepping, servo motor vacuum environment |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038958B (en) * | 2018-08-13 | 2020-05-26 | 沈阳工业大学 | Heat dissipation device and heat dissipation method for motor rotor in vacuum environment |
| CN110112857A (en) * | 2019-05-30 | 2019-08-09 | 苏州中固维科动力技术有限公司 | A kind of vacuum motor and its manufacturing process |
| CN112090670A (en) * | 2020-08-10 | 2020-12-18 | 东莞市腾腾电子有限公司 | Air guide sleeve and mist making machine |
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| US5084642A (en) * | 1988-08-19 | 1992-01-28 | Fanuc, Ltd. | Channel structure for coolant in motor |
| EP0631365A2 (en) * | 1993-06-18 | 1994-12-28 | Ebara Corporation | Water cooling jacket and method for forming the same |
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| CN203883597U (en) * | 2014-05-26 | 2014-10-15 | 广东省东莞电机有限公司 | Hanging-in high-voltage motor structure |
| CN204046323U (en) * | 2014-08-11 | 2014-12-24 | 衢州科创工业设计服务有限公司 | A kind of shock-absorbing motor seat with refrigerating function |
| CN205319838U (en) * | 2016-01-11 | 2016-06-15 | 江苏永年激光成形技术有限公司 | Liquid cooling ware under step -by -step, servo motor vacuum environment |
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2016
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084642A (en) * | 1988-08-19 | 1992-01-28 | Fanuc, Ltd. | Channel structure for coolant in motor |
| EP0631365A2 (en) * | 1993-06-18 | 1994-12-28 | Ebara Corporation | Water cooling jacket and method for forming the same |
| CN2307171Y (en) * | 1997-09-12 | 1999-02-10 | 刘永贤 | Quick-acting pipe joint assembly |
| CN203180703U (en) * | 2009-08-24 | 2013-09-04 | 西门子公司 | Motor stator |
| CN202135008U (en) * | 2011-01-26 | 2012-02-01 | 奇鋐科技股份有限公司 | Motor water cooling structure |
| CN203883597U (en) * | 2014-05-26 | 2014-10-15 | 广东省东莞电机有限公司 | Hanging-in high-voltage motor structure |
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| Publication number | Publication date |
|---|---|
| CN105449913A (en) | 2016-03-30 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Water-cooled radiator for stepper and servo motors in vacuum environment Effective date of registration: 20220901 Granted publication date: 20180914 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: JIANGSU YONGNIAN LASER FORMING TECH. CO.,LTD. Registration number: Y2022980014215 |
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