CN104607670A - Ejector device for center lathe - Google Patents
Ejector device for center lathe Download PDFInfo
- Publication number
- CN104607670A CN104607670A CN201510028413.5A CN201510028413A CN104607670A CN 104607670 A CN104607670 A CN 104607670A CN 201510028413 A CN201510028413 A CN 201510028413A CN 104607670 A CN104607670 A CN 104607670A
- Authority
- CN
- China
- Prior art keywords
- push rod
- rotating shaft
- ejector
- mount pad
- face
- 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
- B23B23/04—Live centres
- B23B23/045—Live centres the centres being adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to the technical field of ejector devices, in particular to an ejector device for a center lathe. The ejector device for the center lathe comprises an ejector installation seat, a sliding slot mechanism is arranged at the front end face of the ejector installation seat, the ejector installation seat is provided with a rotating shaft in a sleeving mode, an ejector is arranged at the left end of the rotating shaft, and a fixing sleeve of the rotating shaft and a rotating handle are arranged at the right end of the rotating shaft. By means of the ejector device for the center lathe, the tail portion of a longer workpiece can be supported, the position of an ejector pin can be adjusted according to the specific length of a workpiece, and the accuracy of machining the workpiece can be guaranteed.
Description
Technical field
The present invention relates to the technical field of pin-lift arrangement, especially a kind of engine lathe pin-lift arrangement.
Background technology
Engine lathe is the horizontal lathe that can carry out working procedures processing to polytype workpiece such as axle, dish, rings, be usually used in the interior external rotary surface of processing work, end face and various internal and external threads, adopt corresponding cutter and annex, also can carry out holing, reaming, tapping and annular knurl etc.Engine lathe is most widely used one in lathe, accounts for 65% of lathe class sum, places in a horizontal manner therefore be called horizontal lathe because of its main shaft.
Also often can process longer workpiece in engine lathe, but these machining long workpieces are by after clamping, usually because length is long, and the phenomenon of shake occur in turning process, to such an extent as to cause work pieces process defective, greatly improve the scrappage of goods.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the invention provides a kind of engine lathe pin-lift arrangement, may be used for withstanding the afterbody compared with machining long workpieces, and the position of thimble can be regulated according to the concrete length of workpiece, ensure that the accuracy of processing work.
The technical solution adopted for the present invention to solve the technical problems is: a kind of engine lathe pin-lift arrangement, comprise push rod mount pad, the front end face of push rod mount pad is provided with slide way mechanism, rotating shaft is arranged with in push rod mount pad, the left end of rotating shaft is provided with push rod, and the right-hand member of rotating shaft is provided with fixed sleeve of rotating shaft and rotary handle.
Further restriction: push rod comprises columned push rod body and be arranged on described push rod body end face top.
Further restriction: the slide rail projection on the slide way mechanism that the front end face of push rod mount pad is arranged and the body of lathe bed matches.
Beneficial effect of the present invention: this engine lathe pin-lift arrangement, may be used for withstanding the afterbody compared with machining long workpieces, and can come the position of slidable adjustment thimble according to the concrete length of workpiece, ensure that the accuracy of the Vehicle Processing of processing work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention.
In figure: 1, push rod mount pad, 2, slide way mechanism, 3, push rod, 3-1, push rod body, 3-2, top, 4, fixed cover, 5, rotary handle.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Engine lathe pin-lift arrangement as depicted in figs. 1 and 2, comprise push rod mount pad 1, the front end face of push rod mount pad 1 is provided with slide way mechanism 2, rotating shaft is arranged with in push rod mount pad 1, the left end of rotating shaft is provided with push rod 3, and the right-hand member of rotating shaft is provided with fixed sleeve of rotating shaft 4 and rotary handle 5.
Wherein push rod 3 comprises columned push rod body 3-1 and is arranged at the top 3-2 on described push rod body 3-1 end face.The slide way mechanism 2 that the front end face of push rod mount pad 1 is arranged matches with the slide rail projection on the body of lathe bed.
This engine lathe pin-lift arrangement, may be used for withstanding the afterbody compared with machining long workpieces, and can come the position of slidable adjustment thimble according to the concrete length of workpiece, ensure that the accuracy of the Vehicle Processing of processing work.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. an engine lathe pin-lift arrangement, it is characterized in that: comprise push rod mount pad (1), the front end face of described push rod mount pad (1) is provided with slide way mechanism (2), push rod mount pad is arranged with rotating shaft in (1), the left end of described rotating shaft is provided with push rod (3), and the right-hand member of rotating shaft is provided with fixed sleeve of rotating shaft (4) and rotary handle (5).
2. engine lathe pin-lift arrangement according to claim 1, is characterized in that: top (3-2) that described push rod (3) comprises columned push rod body (3-1) and is arranged on described push rod body (3-1) end face.
3. engine lathe pin-lift arrangement according to claim 1, is characterized in that: the slide way mechanism (2) that the front end face of described push rod mount pad (1) is arranged matches with the slide rail projection on the body of lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028413.5A CN104607670A (en) | 2015-01-21 | 2015-01-21 | Ejector device for center lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028413.5A CN104607670A (en) | 2015-01-21 | 2015-01-21 | Ejector device for center lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104607670A true CN104607670A (en) | 2015-05-13 |
Family
ID=53142461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510028413.5A Pending CN104607670A (en) | 2015-01-21 | 2015-01-21 | Ejector device for center lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104607670A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882611A (en) * | 1981-11-06 | 1983-05-18 | Nakamura Seisakusho:Kk | Three-point supported bevel-shaped center for lathe |
| DE19618036A1 (en) * | 1995-05-13 | 1996-11-14 | Tseng Hsien Chang | Centering pin for lathe |
| CN203356617U (en) * | 2013-07-10 | 2013-12-25 | 南京数控机床有限公司 | Manual tailstock device |
| CN203509072U (en) * | 2013-09-11 | 2014-04-02 | 浙江海德曼机床制造有限公司 | Ejector pin |
| CN203695977U (en) * | 2014-03-12 | 2014-07-09 | 李国祥 | Fixed center positioning device for numerical control underfloor wheel lathe |
-
2015
- 2015-01-21 CN CN201510028413.5A patent/CN104607670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882611A (en) * | 1981-11-06 | 1983-05-18 | Nakamura Seisakusho:Kk | Three-point supported bevel-shaped center for lathe |
| DE19618036A1 (en) * | 1995-05-13 | 1996-11-14 | Tseng Hsien Chang | Centering pin for lathe |
| CN203356617U (en) * | 2013-07-10 | 2013-12-25 | 南京数控机床有限公司 | Manual tailstock device |
| CN203509072U (en) * | 2013-09-11 | 2014-04-02 | 浙江海德曼机床制造有限公司 | Ejector pin |
| CN203695977U (en) * | 2014-03-12 | 2014-07-09 | 李国祥 | Fixed center positioning device for numerical control underfloor wheel lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
|
| WD01 | Invention patent application deemed withdrawn after publication |