CN201455901U - Dismounting device for vacuum casting copper bushing of spin coating shaft - Google Patents
Dismounting device for vacuum casting copper bushing of spin coating shaft Download PDFInfo
- Publication number
- CN201455901U CN201455901U CN2009200939160U CN200920093916U CN201455901U CN 201455901 U CN201455901 U CN 201455901U CN 2009200939160 U CN2009200939160 U CN 2009200939160U CN 200920093916 U CN200920093916 U CN 200920093916U CN 201455901 U CN201455901 U CN 201455901U
- Authority
- CN
- China
- Prior art keywords
- extraction
- pin
- spin coating
- copper sheathing
- coating shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a dismounting device for a vacuum casting copper bushing of a spin coating shaft. The dismounting device comprises a seat body, an extraction pin, an extraction nut, a spanner and an extraction washer. A cavity capable of receiving a vacuum casting copper bushing is arranged in the seat body, and a hole is arranged on the cavity. The upper part of the extraction pin is a thread end, and the lower part is provided with an extraction hook. The extraction nut is in thread connection with the upper part of the extraction pin, and the spanner is arranged at one end of the upper part of the extraction pin. Adopting the structure, the dismounting device can simply and quickly dismount a vacuum casting copper bushing of a spin coating shaft from the spin coating shaft. The use of the device can ensure that the spin coating shaft can not be damaged. The use of the device in the production process can enhance work efficiency, largely improve yield and bring great benefit.
Description
Technical field
The utility model relates to whirl coating axle suction vacuum copper sheathing provision for disengagement on a kind of compact disc production line.
Background technology
In optical disc production, the whirl coating axle inhale spring guide pillar in the vacuum copper sheathing be depressed at every turn, upspring and copper sheathing between all has wearing and tearing, after the long term wear, it is bad to cause the disc mesopore to inhale vacuum, at this moment just need the replacing copper sheathing.Because production requirement, copper sheathing is an interference fit in the whirl coating axle and between the axle, again because the operating space is limited, so be difficult to copper sheathing is unloaded down when changing copper sheathing.The method of Cai Yonging was to unload down with Lathe turning tool turning in the past, did suitable trouble like this and might hurt the whirl coating axle.
Summary of the invention
The objective of the invention is to provide a kind of rational in infrastructure, easy to use, can will inhale the whirl coating axle suction vacuum copper sheathing provision for disengagement that the vacuum copper sheathing unloads very easily.
The purpose of this utility model is achieved in that this provision for disengagement comprises pedestal, extracts pin, extracts nut, spanner, extraction pad, the inside of described pedestal has one can hold the cavity of inhaling the vacuum copper sheathing, have a hole above, the top of described extraction pin is the end of thread, have the extraction hook below, extract nut and be threaded with extracting pin top, one end is provided with spanner on extraction pin top.
Have the extraction pin that extracts nut above described by cavity on the pedestal and the hole portion that sets within it.
Have the extraction hook on the described extraction pad and enter the hole.
The utility model can make the whirl coating axle inhale simple and efficient the disassembling from the whirl coating axle of vacuum copper sheathing owing to adopt said structure, uses this device, can guarantee that the whirl coating axle is injury-free.Adopt this device can strengthen operating efficiency in process of production, improve output greatly, bring higher benefit.
Description of drawings
Fig. 1,2 is whirl coating axle suction vacuum copper sheathing provision for disengagement overall structure schematic diagram.
Fig. 3 is the utility model base structure schematic diagram.
Fig. 4 extracts the latch structure schematic diagram for the utility model.
Fig. 5 is a structural representation under the utility model disassembly status.
The specific embodiment
Shown in accompanying drawing 1,2,3,4: this provision for disengagement comprises pedestal 1, extracts pin 2, rotates and extract nut 3, spanner 4, extraction pad 5, the inside of described pedestal 1 has one can hold the cavity 6 of inhaling the vacuum copper sheathing, have a hole 7 above, the top of described extraction pin 2 is the end of thread 8, have below and extract hook 9, rotation is extracted nut 3 and is threaded with extracting pin 2 tops, is provided with spanner 4 at the end of thread 8 one ends that extract pin 2 tops.
Have extraction pin 2 that rotation extracts nut 3 above described by cavity on the pedestal 16 and hole 7 portion that sets within it.
Have the extraction hook on the described extraction pad 5 and enter hole 10.
Shown in accompanying drawing 5: will extract during use in the centre bore that pad 5 is arranged on whirl coating axle 11, and be arranged in the top whirl coating axle 11 that extracts pad 5 with inhaling vacuum copper sheathing 12.
When vacuum copper sheathing 12 is inhaled in dismounting, the upward extraction hook 9 that extracts pin 2 is passed the extraction hook of getting on the pad 5 enter hole 10, and rotation chucking, at this moment following and whirl coating axle 11 clampings of pedestal 1 are lived spanner with handgrip and are made that extracting pin 2 maintains static, and nut 3 is extracted in the rotation rotation, at this moment extracting hook 9 will drive and extract pad 5 and move upward, drive to inhale vacuum copper sheathing 12 simultaneously and move upward, inhale vacuum copper sheathing 12 and rise and to enter in the cavity 6 on the pedestal 1, put forward by dismounting easily.
Claims (3)
1. a whirl coating axle is inhaled the provision for disengagement of vacuum copper sheathing, it is characterized in that: this provision for disengagement comprises pedestal (1), extracts pin (2), rotates and extract nut (3), spanner (4), extraction pad (5), the inside of described pedestal (1) has one can hold the cavity (6) of inhaling the vacuum copper sheathing, have a hole (7) above, the top of described extraction pin (2) is the end of thread (8), have below and extract hook (9), rotation is extracted nut (3) and is threaded with extracting pin (2) top, and one end is provided with spanner (4) on extraction pin (2) top.
2. a kind of whirl coating axle according to claim 1 is inhaled the provision for disengagement of vacuum copper sheathing, it is characterized in that: have extraction pin (2) that rotation extracts nut (3) above described by the cavity (6) on the pedestal (1) and hole (7) portion that sets within it.
3. a kind of whirl coating axle according to claim 1 is inhaled the provision for disengagement of vacuum copper sheathing, it is characterized in that: have the extraction hook on the described extraction pad (5) and enter hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200939160U CN201455901U (en) | 2009-07-01 | 2009-07-01 | Dismounting device for vacuum casting copper bushing of spin coating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200939160U CN201455901U (en) | 2009-07-01 | 2009-07-01 | Dismounting device for vacuum casting copper bushing of spin coating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455901U true CN201455901U (en) | 2010-05-12 |
Family
ID=42383252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200939160U Expired - Fee Related CN201455901U (en) | 2009-07-01 | 2009-07-01 | Dismounting device for vacuum casting copper bushing of spin coating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717355A (en) * | 2012-06-16 | 2012-10-10 | 西安航空动力控制科技有限公司 | Internal and external screw thread wrench |
| CN102922454A (en) * | 2012-11-28 | 2013-02-13 | 淮安信息职业技术学院 | Optical disc motherboard clamp |
-
2009
- 2009-07-01 CN CN2009200939160U patent/CN201455901U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717355A (en) * | 2012-06-16 | 2012-10-10 | 西安航空动力控制科技有限公司 | Internal and external screw thread wrench |
| CN102922454A (en) * | 2012-11-28 | 2013-02-13 | 淮安信息职业技术学院 | Optical disc motherboard clamp |
| CN102922454B (en) * | 2012-11-28 | 2015-05-20 | 淮安信息职业技术学院 | Optical disc motherboard clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130701 |