CN204052982U - Numerically controlled lathe oild chuck distributing device - Google Patents
Numerically controlled lathe oild chuck distributing device Download PDFInfo
- Publication number
- CN204052982U CN204052982U CN201420031785.4U CN201420031785U CN204052982U CN 204052982 U CN204052982 U CN 204052982U CN 201420031785 U CN201420031785 U CN 201420031785U CN 204052982 U CN204052982 U CN 204052982U
- Authority
- CN
- China
- Prior art keywords
- main body
- oil distribution
- distribution shaft
- junction
- rear end
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses numerically controlled lathe oild chuck distributing device, comprise oil distribution shaft and main body, it is characterized in that: described oil distribution shaft rear end embeds main body inner bottom part and fore-end stretches out main body, described oil distribution shaft and junction, main body front and back end are respectively equipped with bearing, described body front end is provided with front end gland, described body rear is provided with rear end gland, O RunddichtringO is respectively equipped with main body junction in described front end gland and rear end gland, described oil distribution shaft and body rear junction are provided with back-up ring, described back-up ring is positioned at bottom rear end bearing rear end, described oil distribution shaft and body front end junction are provided with rotary seal ring, described rotary seal ring is positioned at front end bearing front top, described bearing middle-end is connected with distributor port, described distributor port is positioned at main body.The utility model is rational in infrastructure, long service life, sealing strong, No leakage.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe oild chuck distributing device.
Background technology
Aborning, numerical control lathe in use, its oil distribution shaft is relative with copper sheathing to be rotated and reciprocating motion causes copper sleeve inner hole to wear and tear, fit clearance is increased and causes seal break-off, and its front end does not have sealing part, hydraulic oil under pressure, just leaks out from bearing clearance, make chuck action ineffective, not only affect manufacturing schedule but also affect surrounding enviroment health.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rational in infrastructure, long service life, sealing strong, leak free numerically controlled lathe oild chuck distributing device.
Technical problem to be solved in the utility model realizes by the following technical solutions:
Numerically controlled lathe oild chuck distributing device, comprise oil distribution shaft and main body, it is characterized in that: described oil distribution shaft rear end embeds main body inner bottom part and fore-end stretches out main body, described oil distribution shaft and junction, main body front and back end are respectively equipped with bearing, described body front end is provided with front end gland, described body rear is provided with rear end gland, is respectively equipped with O RunddichtringO in described front end gland and rear end gland with main body junction.
Described oil distribution shaft and body rear junction are provided with back-up ring, and described back-up ring is positioned at bottom rear end bearing rear end.
Described oil distribution shaft and body front end junction are provided with rotary seal ring, and described rotary seal ring is positioned at front end bearing front top.
Described bearing middle-end is connected with distributor port, and described distributor port is positioned at main body.
The beneficial effects of the utility model are: rational in infrastructure, long service life, sealing are strong, No leakage.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-oil distribution shaft; 2-main body; 3-bearing; 4-front end gland; 5-rear end gland; 6-O RunddichtringO; 7-back-up ring; 8-rotary seal ring; 9-distributor port.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, numerically controlled lathe oild chuck distributing device, comprise oil distribution shaft 1 and main body 2, oil distribution shaft 1 rear end embeds main body 2 inner bottom part and fore-end stretches out main body 2, oil distribution shaft 1 and junction, main body 2 front and back end are respectively equipped with bearing 3, main body 2 front end is provided with front end gland 4, and main body 2 rear end is provided with rear end gland 5, is respectively equipped with O RunddichtringO 6 in front end gland 4 and rear end gland 5 with main body 2 junction.
Oil distribution shaft 1 and junction, main body 2 rear end are provided with back-up ring 7, and back-up ring 7 is positioned at bottom rear end bearing 3 rear end.
Oil distribution shaft 1 and junction, main body 2 front end are provided with rotary seal ring 8, and rotary seal ring 8 is positioned at front end bearing 3 front top.
Bearing 3 middle-end is connected with distributor port 9, and distributor port 9 is positioned at main body 2.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. numerically controlled lathe oild chuck distributing device, comprise oil distribution shaft and main body, it is characterized in that: described oil distribution shaft rear end embeds main body inner bottom part and fore-end stretches out main body, described oil distribution shaft and junction, main body front and back end are respectively equipped with bearing, described body front end is provided with front end gland, described body rear is provided with rear end gland, O RunddichtringO is respectively equipped with main body junction in described front end gland and rear end gland, described oil distribution shaft and body rear junction are provided with back-up ring, described back-up ring is positioned at bottom rear end bearing rear end, described oil distribution shaft and body front end junction are provided with rotary seal ring, described rotary seal ring is positioned at front end bearing front top, described bearing middle-end is connected with distributor port, described distributor port is positioned at main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031785.4U CN204052982U (en) | 2014-01-20 | 2014-01-20 | Numerically controlled lathe oild chuck distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031785.4U CN204052982U (en) | 2014-01-20 | 2014-01-20 | Numerically controlled lathe oild chuck distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052982U true CN204052982U (en) | 2014-12-31 |
Family
ID=52194570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420031785.4U Expired - Fee Related CN204052982U (en) | 2014-01-20 | 2014-01-20 | Numerically controlled lathe oild chuck distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052982U (en) |
-
2014
- 2014-01-20 CN CN201420031785.4U patent/CN204052982U/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: 20141231 Termination date: 20170120 |