CN108766758A - Jig cooling body - Google Patents
Jig cooling body Download PDFInfo
- Publication number
- CN108766758A CN108766758A CN201810431184.5A CN201810431184A CN108766758A CN 108766758 A CN108766758 A CN 108766758A CN 201810431184 A CN201810431184 A CN 201810431184A CN 108766758 A CN108766758 A CN 108766758A
- Authority
- CN
- China
- Prior art keywords
- jig
- main shaft
- tubular main
- transmission shaft
- fixing sleeve
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 238000004804 winding Methods 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/098—Mandrels; Formers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Winding Of Webs (AREA)
Abstract
The invention belongs to jig cooling technology field more particularly to a kind of jig cooling bodies.It solves the prior art and designs the technical problems such as unreasonable.This jig cooling body includes tubular main shaft and is fixed on the winding former of tubular main shaft one end, cavity is formed between tubular main shaft and winding former, one end that winding former is equipped in tubular main shaft is equipped with jig core fixing sleeve, the transmission shaft that one end is tightly connected with jig core fixing sleeve is also equipped in tubular main shaft, the one end of transmission shaft far from jig core fixing sleeve extends to outside the one end of tubular main shaft far from winding former and transmission shaft and the circumferentially fixed connection of tubular main shaft, it is equipped with the inlet channel being arranged from one end that transmission shaft is extend out to outside tubular main shaft to the transmission shaft other end in transmission shaft and inlet channel is connected to jig core fixing sleeve, the air inlet seat being rotatablely connected with transmission shaft is connected in one end that transmission shaft is extend out to outside tubular main shaft.Compared with the prior art, the advantages of the present invention are as follows：Shorten cooling time.
Description
Technical field
The invention belongs to jig cooling technology field more particularly to a kind of jig cooling bodies.
Background technology
Air core coil is processed into for one or more enameled wires by winding fixture.
Because of coil when coiling, heating is carried out thus by the adhesion of line inner ring and outer ring, or by each line
Between adhesion.
Currently, existing heating is usually to be heated to jig or line, and due to heating after, jig its have it is certain
Temperature, after often machining an air core coil, jig is cooled down by external cold wind suzerain, existing cooling side
For formula using being cooled down again after jig stops operating, cooling mode is generally air-cooled.
Above-mentioned this mode, although can achieve the purpose that it is cooling, the mode of this cooling its at least exist
Following defect：
The first, each jig needs to stop to realize cooling, virtually reduces production efficiency.
The second, cooling effect is poor, that is, cooling time is longer.
Invention content
Regarding the issue above, the present invention provides one kind can improve production efficiency and can shorten cooling time
Jig cooling body.
In order to achieve the above objectives, present invention employs following technical proposals：This jig cooling body include tubular main shaft and
It is fixed on the winding former of tubular main shaft one end, cavity is formed between tubular main shaft and winding former, coiling is equipped in tubular main shaft
One end of mould is equipped with jig core fixing sleeve, and the biography that one end is tightly connected with jig core fixing sleeve is also equipped in tubular main shaft
Moving axis, the one end of transmission shaft far from jig core fixing sleeve extends to outside the one end of tubular main shaft far from winding former and transmission shaft and cylinder
The circumferentially fixed connection of shape main shaft is equipped with from transmission shaft in transmission shaft and extend out to one end outside tubular main shaft to the transmission shaft other end
The inlet channel and inlet channel of setting are connected to jig core fixing sleeve, and extending out to one end outside tubular main shaft in transmission shaft connects
There is the air inlet seat being rotatablely connected with transmission shaft.
Internal cooling, which obviate extraneous interference.
Internal cooling body not only may be implemented quickly cooling and heat dissipation, but also can improve cooling effect
Fruit, that is, cooling is more stablized and practicability is stronger.
Air inlet seat is designed by lower end, can substantially shorten cooling time, that is, can be carried out while synchronous rotary
Cooling, design is more reasonable.
In above-mentioned jig cooling body, the inlet channel includes air inlet blind hole, and the aperture of air inlet blind hole is located at
Transmission shaft extends to one end outside tubular main shaft, transmission shaft close to one end of jig core fixing sleeve be equipped at least one L-shaped into
One end of stomata, L-shaped air admission hole is connected to the bottom hole of air inlet blind hole, and the other end of L-shaped air admission hole is connected to jig core fixing sleeve.
Air inlet blind hole is located at the axial centre of transmission shaft.
There are L-shaped air admission hole in the application several and even circumferential to be distributed, and the design of the structure can expand
Tolerance and cooling velocity.
It is connected through a screw thread between one end that transmission shaft inserts in jig core fixing sleeve and jig core fixing sleeve.
In above-mentioned jig cooling body, partitions are equipped in the jig core fixing sleeve, transmission shaft inserts in jig
Cavity is formed between one end and partitions in core fixing sleeve, at least one bending is equipped in the interior of jig core fixing sleeve
Venthole, the one end for being bent venthole are connected to cavity, and the other end for being bent venthole is connected to cavity.
Partitions are located at the middle part inner wall of jig core fixing sleeve.
Jig core fixing sleeve is separated into two independent chambers by partitions.
Jig core fixing sleeve and partitions are connected as a single entity structure.
In above-mentioned jig cooling body, bar shaped of the contact surface equipped with several circle distributions of the winding former is de-
Expect block, the heat dissipation ventilation structure that cavity can be made to be in communication with the outside is equipped between adjacent bar shaped de- material block.
Bar shaped de- material block is connect with lift drive mechanism.Lift drive mechanism includes lifting annulus, and the one of bar shaped de- material block
End is connected to one end of lifting annulus.
Several lifting top rods its with lifting annulus contact the contact surface for forcing bar shaped de- material block to protrude from winding former,
That is, having the function that de- material.
In above-mentioned jig cooling body, the heat dissipation ventilation structure includes being arranged in two neighboring bar shaped de- material block
Between at least one bar radiating hole.
Prioritization scheme is equipped with several evenly spaced bar radiating holes between two adjacent bar shaped de- material blocks.
Alternatively scheme, in above-mentioned jig cooling body, the heat dissipation ventilation structure includes that setting exists
Several spaced circular louvres between two neighboring bar shaped de- material block.
In above-mentioned jig cooling body, the transmission shaft is equipped with circumferential lock close to bottom hole one end of air inlet blind hole
Jig core fixing sleeve and tubular main shaft are run through in the both ends of shotpin, circumferential lock pin outward, are set respectively at the both ends of circumferential lock pin
There is clamp spring.
The design of the structure, may be implemented circumferentially fixed between three, avoids and phase occurs during rotation
Loose phenomenon between mutually.
In above-mentioned jig cooling body, set that there are two for the described circumferential lock on the jig core fixing sleeve side wall
Shotpin be inserted into inner stripe hole, set on the side wall of tubular main shaft there are two with the inner stripe hole outer bar shaped correspondingly
The inner stripe hole and outer strip-shaped hole are run through in the both ends in hole, circumferential lock pin outward.
The buffering after jig core stress may be implemented in the design of the structure.
In above-mentioned jig cooling body, the inner wall in one end and tubular main shaft far from winding former of jig core fixing sleeve
Between be equipped with spring.
It may be implemented axial bumper and absorbing shock with spring, and axial reset.
It is internally provided with limited step close to one end of winding former in tubular main shaft, spring one end acts on limited step,
The other end of spring acts on the one end of jig core fixing sleeve far from winding former.
In above-mentioned jig cooling body, the interior tubular spiral shell being threadedly coupled with transmission shaft of the air inlet blind hole air inlet
Nail.
The entrance of gas is convenient in the design of the structure.
Compared with prior art, the advantages of this jig cooling body, is：
1, internal cooling body not only may be implemented quickly cooling and heat dissipation, but also can improve cooling
Effect, that is, cooling is more stablized and practicability is stronger.
Air inlet seat is designed by lower end, can substantially shorten cooling time, that is, can be carried out while synchronous rotary
Cooling, design is more reasonable.
2, simple in structure and manufacture easy to process.
Description of the drawings
Fig. 1 is dimensional structure diagram provided by the invention.
Fig. 2 is structural schematic diagram provided by the invention.
Fig. 3 is A-A in Fig. 2 to schematic cross-sectional view.
Fig. 4 is partial enlargement structural representation provided by the invention.
Fig. 5 is winding former structural schematic diagram provided by the invention.
Fig. 6 is two structural schematic diagram of embodiment provided by the invention.
In figure, tubular main shaft 1, winding former 2, bar shaped de- material block 21, bar radiating hole 22, circular louvre 23, jig core
Fixing sleeve 3, partitions 31, bending venthole 32, inner stripe hole 33, outer strip-shaped hole 34, transmission shaft 4, inlet channel 41, air inlet are blind
Hole 411, L-shaped air admission hole 412, circumferential lock pin 42, clamp spring 43, tubular screw 44, air inlet seat 5, spring 6, cavity a, cavity b.
Specific implementation mode
Below be invention specific embodiment and in conjunction with attached drawing, technical scheme of the present invention will be further described, but
Invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, this jig cooling body includes tubular main shaft 1 and is fixed on the winding former 2 of 1 one end of tubular main shaft,
Winding former 2 has contact surface, that is, coiling forming surface.
As shown in Figs. 1-5, cavity a is formed between tubular main shaft 1 and winding former 2, and winding former 2 is equipped in tubular main shaft 1
One end be equipped with jig core fixing sleeve 3, jig core fixing sleeve 3 can be moved axially with respect to tubular main shaft 1, in tubular main shaft 1
It is also equipped with the transmission shaft 4 that one end is tightly connected with jig core fixing sleeve 3, the one end of transmission shaft 4 far from jig core fixing sleeve 3 is prolonged
It is long to outside the one end of tubular main shaft 1 far from winding former 2 and the 1 circumferentially fixed connection of transmission shaft 4 and tubular main shaft.Specifically, it is passing
Moving axis 4 is equipped with circumferential lock pin 42 close to bottom hole one end of air inlet blind hole 411, and the both ends of circumferential lock pin 42 are run through outward to be controlled
Have core fixing sleeve 3 and tubular main shaft 1, clamp spring 43 is respectively equipped at the both ends of circumferential lock pin 42.
The inner stripe hole 33 being inserted into for the circumferential lock pin 42 there are two being set on 3 side wall of jig core fixing sleeve,
Set on the side wall of tubular main shaft 1 there are two with the one-to-one outer strip-shaped hole 34 in the inner stripe hole 33, circumferential lock pin 42
Both ends outward run through the inner stripe hole 33 and outer strip-shaped hole 34.
Spring 6 is equipped between 3 one end far from winding former 2 of jig core fixing sleeve and the inner wall of tubular main shaft 1.
It is equipped with from transmission shaft 4 in transmission shaft 4 and extend out to what one end outside tubular main shaft 1 was arranged to 4 other end of transmission shaft
Inlet channel 41 and inlet channel 41 is connected to jig core fixing sleeve 3 extend out to one end outside tubular main shaft 1 in transmission shaft 4 and connects
It is connected to the air inlet seat 5 being rotatablely connected with transmission shaft 4.
Specifically, the inlet channel 41 of the present embodiment includes air inlet blind hole 411, and the aperture of air inlet blind hole 411 is located at transmission
Axis 4 extends to one end outside tubular main shaft 1, transmission shaft 4 close to one end of jig core fixing sleeve 3 be equipped at least one L-shaped into
One end of stomata 412, L-shaped air admission hole 412 is connected to the bottom hole of air inlet blind hole 411, the other end and jig of L-shaped air admission hole 412
Core fixing sleeve 3 is connected to.
Be equipped with partitions 31 in the jig core fixing sleeve 3, one end that transmission shaft 4 inserts in jig core fixing sleeve 3 with separate
Cavity b is formed between portion 31, and at least one bending venthole 32, bending ventilation are equipped in the interior of jig core fixing sleeve 3
The one end in hole 32 is connected to cavity b, and the other end of bending venthole 32 is connected to cavity a.
It includes vertical section one, traversing section and vertical section two to be bent venthole 32, and one end of vertical section one is connected to cavity b,
The other end is closed, and one end of traversing section is connected to the blind end of vertical section one, and the other end of traversing section is connected to vertical section two, is erected
The other end of straight section two is connected to cavity a.
Bending venthole 32 has several and is circularly and evenly distributed.
By designing the circuit of bending, contact surface can be expanded, so as to quickly play the role of heat dissipation.
The bar shaped de- material block 21 of several circle distributions is equipped on the contact surface of winding former 2, in adjacent bar shaped de- material block
The heat dissipation ventilation structure that cavity a is in communication with the outside can be made by being equipped between 21.
Specifically, the heat dissipation ventilation structure of the present embodiment includes being arranged between two neighboring bar shaped de- material block 21 at least
One bar radiating hole 22.
The tubular screw 44 being threadedly coupled with transmission shaft in 411 air inlet of air inlet blind hole.
Air inlet seat 5 is internally provided at least one bearing, and bearing holder (housing, cover) is on transmission shaft.
The operation principle of the present embodiment is as follows：
Suction nozzle 51 is connected in air inlet seat 5,51 air inlet of suction nozzle is then introduced gas into air inlet seat 5, and is entered to
Gas in air inlet seat 5 is then entered to from tubular screw 44 in air inlet blind hole 411, and then gas passes through L-shaped air admission hole successively
412, cavity b and bending venthole 32, eventually enter into cavity a, then gas can cool down winding former 2, gas
Finally it is discharged from bar radiating hole 22.
In addition, being arranged with the belt wheel with the 1 circumferentially fixed connection of tubular main shaft in the one end of tubular main shaft 1 far from winding former 2
11, the I-shaped outer barrel 12 being rotatablely connected with tubular main shaft 1 is arranged at the middle part of tubular main shaft 1.
Bearing part is equipped between tubular main shaft 1 and I-shaped outer barrel 12.
Embodiment two
As shown in fig. 6, the present embodiment is essentially identical with the structure and principle of embodiment one, Gu therefore not to repeat here, without
The same place is：
The heat dissipation ventilation structure include be arranged it is several spaced between two neighboring bar shaped de- material block 21
Circular louvre 23.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. jig cooling body, including tubular main shaft (1) and the winding former (2) for being fixed on tubular main shaft (1) one end, feature exists
In formation cavity (a) between the tubular main shaft (1) and winding former (2) is equipped with the one of winding former (2) in tubular main shaft (1)
End is equipped with jig core fixing sleeve (3), and one end is also equipped in tubular main shaft (1) and is tightly connected with jig core fixing sleeve (3)
Transmission shaft (4), the one end of transmission shaft (4) far from jig core fixing sleeve (3) extends to tubular main shaft (1) far from winding former (2)
One end outside and transmission shaft (4) and tubular main shaft (1) circumferentially fixed connection, be equipped with from transmission shaft (4) and stretch out in transmission shaft (4)
The inlet channel (41) and inlet channel (41) and jig being arranged to the one end of tubular main shaft (1) outside to transmission shaft (4) other end
Core fixing sleeve (3) is connected to, and extending out to the one end of tubular main shaft (1) outside in transmission shaft (4) is connected with and transmission shaft (4) rotation connection
Air inlet seat (5).
2. jig cooling body according to claim 1, which is characterized in that the inlet channel (41) includes that air inlet is blind
Hole (411), the aperture of air inlet blind hole (411) is located at transmission shaft (4) and extends to the one end of tubular main shaft (1) outside, in transmission shaft (4)
Close to jig core fixing sleeve (3) one end be equipped at least one L-shaped air admission hole (412), one end of L-shaped air admission hole (412) with into
The bottom hole of gas blind hole (411) is connected to, and the other end of L-shaped air admission hole (412) is connected to jig core fixing sleeve (3).
3. jig cooling body according to claim 1, which is characterized in that be equipped in the jig core fixing sleeve (3)
Partitions (31), transmission shaft (4), which inserts in, forms cavity (b) between one end in jig core fixing sleeve (3) and partitions (31),
The interior of jig core fixing sleeve (3) is equipped at least one bending venthole (32), one end of bending venthole (32) and type
Chamber (b) is connected to, and the other end of bending venthole (32) is connected to cavity (a).
4. jig cooling body according to claim 1, which is characterized in that set on the contact surface of the winding former (2)
The bar shaped de- material block (21) for having several circle distributions, between adjacent bar shaped de- material block (21) be equipped with can make cavity (a) with
The heat dissipation ventilation structure of external world's connection.
5. jig cooling body according to claim 4, which is characterized in that the heat dissipation ventilation structure includes that setting exists
At least one bar radiating hole (22) between two neighboring bar shaped de- material block (21).
6. jig cooling body according to claim 4, which is characterized in that the heat dissipation ventilation structure includes that setting exists
Several spaced circular louvres (23) between two neighboring bar shaped de- material block (21).
7. jig cooling body according to claim 2, which is characterized in that the transmission shaft (4) is close to air inlet blind hole
(411) bottom hole one end is equipped with circumferential lock pin (42), and jig core fixing sleeve is run through at the both ends of circumferential lock pin (42) outward
(3) and tubular main shaft (1), clamp spring (43) is respectively equipped at the both ends of circumferential lock pin (42).
8. jig cooling body according to claim 7, which is characterized in that on described jig core fixing sleeve (3) side wall
If there are two the inner stripe holes (33) being inserted into for the circumferential lock pin (42), two are equipped on the side wall of tubular main shaft (1)
It is a that outer strip-shaped hole (34), the both ends of circumferential lock pin (42) run through described outward correspondingly with the inner stripe hole (33)
Inner stripe hole (33) and outer strip-shaped hole (34).
9. jig cooling body according to claim 8, which is characterized in that in jig core fixing sleeve (3) far from winding former
(2) spring (6) is equipped between one end and the inner wall of tubular main shaft (1).
10. jig cooling body according to claim 2, which is characterized in that in described air inlet blind hole (411) air inlet
The tubular screw (44) being threadedly coupled with transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431184.5A CN108766758B (en) | 2018-05-08 | 2018-05-08 | Jig cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431184.5A CN108766758B (en) | 2018-05-08 | 2018-05-08 | Jig cooling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108766758A true CN108766758A (en) | 2018-11-06 |
| CN108766758B CN108766758B (en) | 2024-03-12 |
Family
ID=64010383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810431184.5A Active CN108766758B (en) | 2018-05-08 | 2018-05-08 | Jig cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108766758B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000185850A (en) * | 1998-10-14 | 2000-07-04 | Fuji Photo Film Co Ltd | Winding device |
| JP2000327182A (en) * | 1999-05-19 | 2000-11-28 | Hagihara Industries Inc | Sheet winding shaft |
| JP2007180360A (en) * | 2005-12-28 | 2007-07-12 | Nittoku Eng Co Ltd | Device and method for manufacturing coreless coil |
| JP2008192778A (en) * | 2007-02-02 | 2008-08-21 | Nippon Saabitsuku Kk | Method and device related to core supply or core winding of cored coil |
| JP2010260150A (en) * | 2009-05-11 | 2010-11-18 | Okuma Corp | Spindle cooling apparatus |
| CN103723580A (en) * | 2013-12-10 | 2014-04-16 | 苏州瑞日纺织科技有限公司 | Adjustable coiling block for spinning machine |
| CN104752052A (en) * | 2015-04-17 | 2015-07-01 | 江苏飞尔机电科技有限公司 | Special winding machine jig |
| CN206237252U (en) * | 2016-10-27 | 2017-06-09 | 蔚来汽车有限公司 | For the water-cooling structure of rotor |
| CN208045310U (en) * | 2018-05-08 | 2018-11-02 | 浙江田中精机股份有限公司 | Jig cooling body |
-
2018
- 2018-05-08 CN CN201810431184.5A patent/CN108766758B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000185850A (en) * | 1998-10-14 | 2000-07-04 | Fuji Photo Film Co Ltd | Winding device |
| JP2000327182A (en) * | 1999-05-19 | 2000-11-28 | Hagihara Industries Inc | Sheet winding shaft |
| JP2007180360A (en) * | 2005-12-28 | 2007-07-12 | Nittoku Eng Co Ltd | Device and method for manufacturing coreless coil |
| JP2008192778A (en) * | 2007-02-02 | 2008-08-21 | Nippon Saabitsuku Kk | Method and device related to core supply or core winding of cored coil |
| JP2010260150A (en) * | 2009-05-11 | 2010-11-18 | Okuma Corp | Spindle cooling apparatus |
| CN103723580A (en) * | 2013-12-10 | 2014-04-16 | 苏州瑞日纺织科技有限公司 | Adjustable coiling block for spinning machine |
| CN104752052A (en) * | 2015-04-17 | 2015-07-01 | 江苏飞尔机电科技有限公司 | Special winding machine jig |
| CN206237252U (en) * | 2016-10-27 | 2017-06-09 | 蔚来汽车有限公司 | For the water-cooling structure of rotor |
| CN208045310U (en) * | 2018-05-08 | 2018-11-02 | 浙江田中精机股份有限公司 | Jig cooling body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108766758B (en) | 2024-03-12 |
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