CN107952967A - Stationary center with lubricating arrangement - Google Patents
Stationary center with lubricating arrangement Download PDFInfo
- Publication number
- CN107952967A CN107952967A CN201610902420.8A CN201610902420A CN107952967A CN 107952967 A CN107952967 A CN 107952967A CN 201610902420 A CN201610902420 A CN 201610902420A CN 107952967 A CN107952967 A CN 107952967A
- Authority
- CN
- China
- Prior art keywords
- fuel feed
- feed hole
- cup
- lubricating
- macropore
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/02—Dead centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/122—Lubricant supply devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A kind of stationary center with lubricating arrangement, the clamping long-axle workpieces on lathe.It includes point（1）, cone portion（7）, the transition part equipped with cylinder between point and cone portion（6）, it is characterized in that, it is equipped with an axial oil outlet in point（2）, the fuel feed hole of a radial direction is equipped with the top of transition part（3）, fuel feed hole communicates with oil outlet, and the macropore greater diameter than fuel feed hole is set on the top of fuel feed hole（4）.Its main feature is that macropore is used to contain lubricating oil, lubricating oil can enter in the centre bore of workpiece through fuel feed hole, oil outlet, the top binding face with workpiece is lubricated, as long as there is oil in macropore, it is ensured that top abundant with the lubrication of workpiece binding face automatically.Its advantage is, 1, top abundant with the lubrication of workpiece binding face；2nd, manually need not repeatedly refuel.
Description
Technical field
The present invention relates to a kind of top, this is top to be used for clamping long-axle workpieces on lathe.
Background technology
When processing long-axle workpieces on lathe, the common clamping method of workpiece is one end self-centering chuck of workpiece
Clamp, the centre bore of the workpiece other end is withstood with stationary center.But stationary center is bonded in friction with workpiece center hole and can produce
It is substantial amounts of hot, it is easy to wear or burns out at its tip, rubs to reduce, the contact at them is needed in lathe rotary course
Place is often oily, and it is inconvenient that this make it that turner people works.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of stationary center with lubricating arrangement, it can fix from trend and push up
The sticking part of point and workpiece adds lubricating oil.
The technical solution that the present invention solves technical problem is that a kind of stationary center with lubricating arrangement, it includes point
1st, cone portion 7, are equipped with the transition part 6 of cylinder between point and cone portion, it is characterized in that, it is axial to be equipped with one in point
Oil outlet 2, the top of transition part be equipped with a radial direction fuel feed hole 3, fuel feed hole is communicated with oil outlet, on the top of fuel feed hole
Macropore 4 greater diameter than fuel feed hole is set.
It is a feature of the present invention that macropore 4 is used to contain lubricating oil, lubricating oil can enter workpiece through fuel feed hole, oil outlet automatically
Centre bore in, the top binding face with workpiece is lubricated, as long as there is oil in macropore, it is ensured that top be bonded with workpiece
The lubrication in face is abundant.Its advantage is, 1, top abundant with the lubrication of workpiece binding face；2nd, manually need not repeatedly refuel.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Embodiment
In conjunction with the embodiment of the brief description of the drawings present invention.
A kind of stationary center with lubricating arrangement, it includes point 1, cone portion 7, is set between point and cone portion
There is the transition part 6 of cylinder, it is characterized in that, an axial oil outlet 2 is equipped with point, oil outlet prolongs from the tip of point
Transition part is extended, is equipped with the fuel feed hole 3 of a radial direction at the top of transition part macropore, fuel feed hole is communicated with oil outlet, in fuel feed hole
Top one macropore 4 is set, fill lubricating oil in macropore.
A diameter of 2 to 4 millimeters of the oil outlet, a diameter of 8 to 10 millimeters of the macropore, the hole depth of macropore is
The 1/2 of transition part radius, can meet the consumption needed for lubrication during general single work pieces process.
Stationary center with lubricating arrangement can also set a lubricating cup 5, and lubricating cup includes cup body, and the bottom of cup body is equipped with oil guide pipe
8, oil guide pipe is inserted in macropore, and outer wall and the macropore sealing of oil guide pipe coordinate.Lubricating cup can contain more lubricating oil, can meet a collection of
Consumption needed for being lubricated during work pieces process.
Cup lid 10 is rotary with the rim of a cup of the lubricating cup, extends a body of rod 11 into cup body from the center of circle position of cup lid,
Spool 9 is cased with the small diameter portion of body of rod lower part, the top of the body of rod is equipped with the spring 12 for pushing down spool, and spool is cone,
Tightening cup lid can make spool close the import at the top of fuel feed hole.When stationary center using when unclamp or remove cup lid, allow lubricating cup to supply
Oil；When stationary center tightens cup lid when not used, the oil leakage in lubricating cup is prevented.
Claims (3)
1. a kind of stationary center with lubricating arrangement, it includes point（1）, cone portion（7）, between point and cone portion
Transition part equipped with cylinder（6）, it is characterized in that, it is equipped with an axial oil outlet in point（2）, set at the top of transition part
There is the fuel feed hole of a radial direction（3）, fuel feed hole communicates with oil outlet, is set on the top of fuel feed hole greater diameter than the big of fuel feed hole
Hole（4）.
2. the stationary center according to claim 1 with lubricating arrangement, it is characterized in that, it further includes a lubricating cup（5）, lubricating cup
Including cup body, the bottom of cup body is equipped with oil guide pipe（8）, oil guide pipe is inserted in macropore, and outer wall and the macropore sealing of oil guide pipe coordinate.
3. the stationary center according to claim 2 with lubricating arrangement, it is characterized in that, it is rotary with the rim of a cup of the lubricating cup
Cup lid（10）, extend a body of rod into cup body from the center of circle position of cup lid（11）, it is cased with the small diameter portion of body of rod lower part
Spool（9）, the top of the body of rod is equipped with the spring for pushing down spool（12）, spool is cone, and spool can be closed by tightening cup lid
Aperture at the top of fuel feed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610902420.8A CN107952967A (en) | 2016-10-18 | 2016-10-18 | Stationary center with lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610902420.8A CN107952967A (en) | 2016-10-18 | 2016-10-18 | Stationary center with lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952967A true CN107952967A (en) | 2018-04-24 |
Family
ID=61954257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610902420.8A Pending CN107952967A (en) | 2016-10-18 | 2016-10-18 | Stationary center with lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952967A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB377581A (en) * | 1931-05-19 | 1932-07-28 | Friedrich Bolanz | Lathe or like dead centres |
| JPS52111074A (en) * | 1976-03-12 | 1977-09-17 | Kiyotaka Kobori | Lubricating system for lathe center |
| US4111082A (en) * | 1976-08-17 | 1978-09-05 | Kiyotaka Kohori | Center assembly including oil reservoir for machine tools |
| CN2037277U (en) * | 1988-11-05 | 1989-05-10 | 刘兴民 | Self-lubrication spring centre |
| CN2133388Y (en) * | 1992-04-12 | 1993-05-19 | 徐彩兴 | Automatic refuelling thimble |
| US5957017A (en) * | 1995-05-04 | 1999-09-28 | Andronica; Randall | Dead center for machine tools |
-
2016
- 2016-10-18 CN CN201610902420.8A patent/CN107952967A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB377581A (en) * | 1931-05-19 | 1932-07-28 | Friedrich Bolanz | Lathe or like dead centres |
| JPS52111074A (en) * | 1976-03-12 | 1977-09-17 | Kiyotaka Kobori | Lubricating system for lathe center |
| US4111082A (en) * | 1976-08-17 | 1978-09-05 | Kiyotaka Kohori | Center assembly including oil reservoir for machine tools |
| CN2037277U (en) * | 1988-11-05 | 1989-05-10 | 刘兴民 | Self-lubrication spring centre |
| CN2133388Y (en) * | 1992-04-12 | 1993-05-19 | 徐彩兴 | Automatic refuelling thimble |
| US5957017A (en) * | 1995-05-04 | 1999-09-28 | Andronica; Randall | Dead center for machine tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |