CN202571506U - Thread-oriented fixing dual-seal mechanism of tapping machine - Google Patents
Thread-oriented fixing dual-seal mechanism of tapping machine Download PDFInfo
- Publication number
- CN202571506U CN202571506U CN 201220194556 CN201220194556U CN202571506U CN 202571506 U CN202571506 U CN 202571506U CN 201220194556 CN201220194556 CN 201220194556 CN 201220194556 U CN201220194556 U CN 201220194556U CN 202571506 U CN202571506 U CN 202571506U
- Authority
- CN
- China
- Prior art keywords
- nut
- tapping machine
- thread
- seal mechanism
- driving screw
- 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 discloses a thread-oriented fixing dual-seal mechanism of a tapping machine, which comprises an engine oil cover shell, a screw guide rod, a nut frame and a nut fixing disk and is characterized in that a fixed inner sealing ring is arranged between the inner wall of the nut frame and the screw guide rod, and an outer sealing ring is arranged between a lower mouth edge of the engine oil cover shell and the nut fixing disk. The thread-oriented fixing dual-seal mechanism solves the problem of lubricating oil leakage of the screw guide rod of the tapping machine and is suitable for being matched with various tapping machines.
Description
Technical field
The utility model relates to the lubricated field of tapping machine, specifically a kind of device that tapping machine driving screw system is carried out leakproof seal.
Background technology
Present tapping machine driving screw lubricating arrangement because sealing is bad between the parts, has more the problem of existing seepage machine oil, causes the machine oil waste also to influence operating efficiency.
The utility model content
The utility model provides a kind of driving screw lubricating structure that installs the inner and outer sealing circle additional for solving the problem of the lubricated leakage of oil of tapping machine driving screw.
The technical scheme of the utility model is; A kind of tapping machine screw thread guide securement double containment mechanism; Comprise machine oil case, driving screw, the nut width of cloth, nut fixed disk; Its special character is, between the inwall of the nut width of cloth and driving screw, fixing inner seal ring is housed, and between the end opening edge of machine oil case and nut fixed disk, exterior seal ring is housed.
Inner seal ring is embedded on the inwall of the nut width of cloth, and to sealing between the driving screw and the nut width of cloth, exterior seal ring is to sealing between machine oil case and the nut fixed disk.
The technique effect of the utility model is, adopts above-mentioned technical scheme, can realize that a kind of sealing is tight, tapping machine driving screw lubricating structure safe in utilization.
Description of drawings
Fig. 1 is the structural front view of the utility model, and the accompanying drawing that makes an abstract.
In the drawings, 1 machine oil case, 2 driving screws, 3 nut fixed disks, 4 inner seal rings, 5 exterior seal rings, the 6 nut width of cloth.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is further specified.
Shown in figure, between the inwall of nut 6 and driving screw 2, fixing inner seal ring 4 is housed, between the end opening edge of machine oil case 1 and nut fixed disk 3, exterior seal ring 5 is housed.
Inner seal ring 4 is embedded on the inwall of nut 6, to sealing between driving screw 2 and the nut 6, seals between 5 pairs of machine oil cases 1 of exterior seal ring and the nut fixed disk 3.
Claims (1)
1. tapping machine screw thread guide securement double containment mechanism; Comprise machine oil case, driving screw, the nut width of cloth, nut fixed disk; It is characterized in that: between the inwall of the nut width of cloth and driving screw, fixing inner seal ring is housed, between the end opening edge of machine oil case and nut fixed disk, exterior seal ring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194556 CN202571506U (en) | 2012-04-17 | 2012-04-17 | Thread-oriented fixing dual-seal mechanism of tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194556 CN202571506U (en) | 2012-04-17 | 2012-04-17 | Thread-oriented fixing dual-seal mechanism of tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571506U true CN202571506U (en) | 2012-12-05 |
Family
ID=47240958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220194556 Expired - Fee Related CN202571506U (en) | 2012-04-17 | 2012-04-17 | Thread-oriented fixing dual-seal mechanism of tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571506U (en) |
-
2012
- 2012-04-17 CN CN 201220194556 patent/CN202571506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180417 |