CN203003495U - Compound center rest of machine tool - Google Patents
Compound center rest of machine tool Download PDFInfo
- Publication number
- CN203003495U CN203003495U CN 201320031650 CN201320031650U CN203003495U CN 203003495 U CN203003495 U CN 203003495U CN 201320031650 CN201320031650 CN 201320031650 CN 201320031650 U CN201320031650 U CN 201320031650U CN 203003495 U CN203003495 U CN 203003495U
- Authority
- CN
- China
- Prior art keywords
- slide plate
- machine tool
- center rest
- rest
- guide rail
- 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 compound center rest of a machine tool and belongs to the technical field of machine tool equipment accessories. A guide rail is arranged on a tool body. A big slide plate is installed on the guide rail. A hand wheel is installed at the side end of the big slide plate. A small slide plate is installed on the big slide plate. A knife rest is installed on the small slide plate. A knife holder is installed on the knife rest. A center rest is fixedly installed at the side end of the big slide plate. The center rest is a bow-shaped body. Three lead screw drive nut mechanisms with regulating bolts at the outer end are all arranged in the middle of the bow-shaped body. Idler wheels are connected at other ends of the lead screw drive nut mechanisms in a straight angle mode. After excircle and end faces are well machined by a general sleeping car, and then the traditional deep hole boring machine is switched to a deep hole bore to carry out a hole boring process. The compound center rest of the machine tool is not only served as an auxiliary support of workpieces, but also a turning process can be achieved at the same time. One-time installing card can be guaranteed. Tasks which are finished on two machine tools can be finished on one machine tool. Turnover periods of parts can be shortened, and work efficiency is improved.
Description
Technical field
The utility model relates to a kind of lathe complex centre frame, belongs to machine tool accessory technical field.
Background technology
At present, the workpiece support structure for deep hole boring machine has two kinds of versions: open center rest and closed center rest.The general utility functions of existing steady for machine tool be only auxiliary support function, and structure is single, and the outside diameter of institute's support zone and end face need first machine at sleeping carriage, the workpiece difficulty that is installed, and turnover is inconvenient.
Summary of the invention
In order to overcome above-mentioned deficiency, the purpose of this utility model is to provide a kind of lathe complex centre frame, and this lathe complex centre frame can not only turning, support complex function in one, reduces the time in the workpiece circular flow, and can also increase work efficiency, increase the range of work of deep hole boring machine.
The technical scheme that its technical problem that solves the utility model adopts is: lathe bed is provided with guide rail, is equipped with big cargo chute on guide rail, and the side of big cargo chute is equipped with handwheel, is equipped with little slide carriage on big cargo chute, is equipped with knife rest on little slide carriage, is equipped with cutter holder on knife rest; Centre frame is fixedly mounted on the side of big cargo chute, and centre frame is toxoplasm, is laid with three cover outer ends in toxoplasmatic centre with the lead screw transmission screw mechanism that adjusts bolt, and the roller right angle is connected to the other end of lead screw transmission screw mechanism.
The beneficial effects of the utility model are: traditional deep hole boring machine needs first after general sleeping carriage processes cylindrical and end face, just forwards deep-hole boring to and carries out the bore hole operation.And this centre frame not only can be used as the supplemental support of workpiece, can also complete simultaneously the turning operation, guarantees disposable peace card, and the task that two lathes are completed is completed on a machine tool, has shortened the part turn around time, increases work efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is the utility model lathe complex centre shelf structure figure.
Fig. 2 is the utility model lathe complex centre frame side-looking structure chart.
In figure 1, centre frame, 2, workpiece, 3, cutter holder, 4, knife rest, 5, lathe bed, 6, big cargo chute, 7, roller, 8, adjust bolt, 9, handwheel, 10, little slide carriage, 11, guide rail.
The specific embodiment
As Fig. 1-shown in Figure 2, lathe bed 5 is provided with guide rail 11, is equipped with big cargo chute 6 on guide rail 11, and the side of big cargo chute 6 is equipped with handwheel 9, is equipped with little slide carriage 10 on big cargo chute 6, is equipped with knife rest 4 on little slide carriage 10, is equipped with cutter holder 3 on knife rest; Centre frame 1 is fixedly mounted on the side of big cargo chute 6, and centre frame 1 is toxoplasm, is laid with three cover outer ends in toxoplasmatic centre with the lead screw transmission screw mechanism that adjusts bolt 8, and roller 7 right angles are connected to the other end of lead screw transmission screw mechanism.
During card engaging workpiece 2, the extension elongation that three rollers 7 support is transferred to minimum, the position of knife rest 4 is fallen back on the rear end guarantee to interfere with workpiece 2 cylindrical sections; After workpiece 2 is installed and completes, process needed outer round surface to requiring by knife rest 4; Knife rest 4 is fallen back on original position, manually adjust bolt 8, lock after making roller 7 reach complete Support Position; Can carry out the bore hole operation afterwards.
Claims (1)
1. lathe complex centre frame, it is characterized in that: lathe bed (5) is provided with guide rail (11), be equipped with big cargo chute (6) on guide rail (11), the side of big cargo chute (6) is equipped with handwheel (9), be equipped with little slide carriage (10) on big cargo chute (6), be equipped with knife rest (4) on little slide carriage (10), be equipped with cutter holder (3) on knife rest; Centre frame (1) is fixedly mounted on the side of big cargo chute (6), centre frame (1) is toxoplasm, be laid with three cover outer ends in toxoplasmatic centre with the lead screw transmission screw mechanism that adjusts bolt (8), roller (7) right angle is connected to the other end of lead screw transmission screw mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031650 CN203003495U (en) | 2013-01-22 | 2013-01-22 | Compound center rest of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031650 CN203003495U (en) | 2013-01-22 | 2013-01-22 | Compound center rest of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003495U true CN203003495U (en) | 2013-06-19 |
Family
ID=48595128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320031650 Expired - Fee Related CN203003495U (en) | 2013-01-22 | 2013-01-22 | Compound center rest of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003495U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325171A (en) * | 2014-09-30 | 2015-02-04 | 上海宝冶集团有限公司 | Multi-direction great-slope deep hole continuous tapping device |
| CN105881047A (en) * | 2016-05-26 | 2016-08-24 | 四川飞亚汽车零部件有限公司 | Electric central frame for crankshaft |
| CN107520633A (en) * | 2017-07-21 | 2017-12-29 | 宁波海天精工股份有限公司 | A kind of programmable automatic center frame |
-
2013
- 2013-01-22 CN CN 201320031650 patent/CN203003495U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325171A (en) * | 2014-09-30 | 2015-02-04 | 上海宝冶集团有限公司 | Multi-direction great-slope deep hole continuous tapping device |
| CN105881047A (en) * | 2016-05-26 | 2016-08-24 | 四川飞亚汽车零部件有限公司 | Electric central frame for crankshaft |
| CN105881047B (en) * | 2016-05-26 | 2018-06-15 | 四川飞亚动力科技股份有限公司 | A kind of electronic centre frame of bent axle |
| CN107520633A (en) * | 2017-07-21 | 2017-12-29 | 宁波海天精工股份有限公司 | A kind of programmable automatic center frame |
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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: 20130619 Termination date: 20140122 |