CN205218513U - Vertical screw -nut of drilling and milling machine - Google Patents
Vertical screw -nut of drilling and milling machine Download PDFInfo
- Publication number
- CN205218513U CN205218513U CN201520869586.5U CN201520869586U CN205218513U CN 205218513 U CN205218513 U CN 205218513U CN 201520869586 U CN201520869586 U CN 201520869586U CN 205218513 U CN205218513 U CN 205218513U
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- CN
- China
- Prior art keywords
- screw
- nut
- screw nut
- feed screw
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a vertical screw -nut of drilling and milling machine, technical field is designed for mechanical device in affiliated field, including screw -nut, chamfer, fixing base, cylinder hole, lug, screw hole, screw -nut's main part is the cylinder that a brill has the through -hole, has the screw thread with lead screw matched with in this through -hole inscribe, is provided with the fixing base in screw -nut's side below, and above -mentioned the boring of fixing base has the cylinder hole, and screw -nut can adopt the connecting piece fixed with screw -nut and lathe when fixing with the lathe, and the connection is fixed convenient, the utility model discloses a vertical screw -nut of drilling and milling machine bores threaded hole above the lug at screw -nut right side rear, screw -nut locks conveniently, and the lead screw can not injure lead screw and screw -nut when installing and dismantling, chamfer simple structure, and processing is convenient, and the fixing base respectively sets up one in screw -nut's the left and right sides, and screw -nut follows both ends and fixes simultaneously on the lathe, fixed reliable.
Description
Technical field
The utility model relates to mechanical device design field, particularly relates to the longitudinal feed screw nut of a kind of drilling and milling machine.
Background technology
Screw mandrel is one of requisite transmission parts on all kinds of lathe, workpiece adds the feeding often needing man-hour to be realized cutter or workpiece by screw mandrel on lathe, be exactly feed screw nut with screw mandrel to what coordinate, both cooperatively interact just, just achieve lathe to fix a cutting tool the feed motion of opposite piece, traditional feed screw nut locks trouble, screw mandrel is fragile when installing or removing, thus cause the service life of screw mandrel low, cause very large economic loss, therefore designing a kind of feed screw nut locks conveniently, screw mandrel and feed screw nut can not be injured during screw mandrel installation and removal, chamfering structure is simple, easy to process, feed screw nut fixes the longitudinal feed screw nut of reliable drilling and milling machine and seems very necessary.
Utility model content
The purpose of this utility model is exactly lock trouble to overcome traditional feed screw nut, screw mandrel is flimsy defect when installing or removing, devise the longitudinal feed screw nut of a kind of drilling and milling machine, feed screw nut locks conveniently, screw mandrel and feed screw nut can not be injured during screw mandrel installation and removal, chamfering structure is simple, easy to process, and feed screw nut is fixing reliable.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
The longitudinal feed screw nut of a kind of drilling and milling machine, comprise feed screw nut, the main body of described feed screw nut is a cylinder being drilled with through hole, the screw thread matched with screw mandrel is had in this through hole inscribe, also comprise chamfering, holder, cylindrical hole, lug, screwed hole, the side-lower of described feed screw nut is provided with described holder, above described holder, is drilled with described cylindrical hole, connector when described feed screw nut and lathe are fixed, can be adopted described feed screw nut and lathe to be fixed.
The rear, right side of described feed screw nut is provided with described lug, is drilled with described screwed hole above described lug, and described feed screw nut can be locked on lathe by described screwed hole.
Through hole two ends on described feed screw nut are processed with described chamfering.
The specification of described chamfering is 1 × 45 °.
The structure of described holder is the cuboid that semicolumn is processed in end, and namely described cylindrical hole processes on the semicolumn of its end, respectively arranges one in the left and right of described feed screw nut, and described feed screw nut fixes from two ends on lathe simultaneously.
Owing to have employed above technical scheme, the utility model tool has the following advantages:
Adopt feed screw nut, chamfering, holder, cylindrical hole, lug, the longitudinal feed screw nut of drilling and milling machine of screwed hole combined together design, the rear, right side of feed screw nut is provided with lug, screwed hole is drilled with above lug, feed screw nut can be locked on lathe easily by this screwed hole, through hole two ends on feed screw nut are processed with chamfering, screw mandrel and feed screw nut can not be injured during screw mandrel installation and removal, the specification of chamfering is 1 × 45 °, structure is simple, easy to process, the structure of holder is the cuboid that semicolumn is processed in end, namely cylindrical hole processes on the semicolumn of its end, one is respectively arranged in the left and right of feed screw nut, feed screw nut fixes from two ends on lathe simultaneously, fixing reliable.
Accompanying drawing explanation
Fig. 1 is the utility model structure front-view schematic diagram;
Fig. 2 is that the utility model structure overlooks cut-away illustration;
In figure, each assembly and Reference numeral are respectively: 1 feed screw nut; 2, chamfering; 3, holder; 4, cylindrical hole; 5, lug; 6, screwed hole.
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.
The longitudinal feed screw nut of a kind of drilling and milling machine, comprise feed screw nut 1, chamfering 2, holder 3, cylindrical hole 4, lug 5, screwed hole 6, the main body of feed screw nut 1 is a cylinder being drilled with through hole, the screw thread matched with screw mandrel is had in this through hole inscribe, the side-lower of feed screw nut 1 is provided with holder 3, holder 3 is drilled with cylindrical hole 4 above, connector can be adopted feed screw nut 1 and lathe to be fixed when feed screw nut 1 and lathe are fixed, and is connected and fixed conveniently.
The rear, right side of feed screw nut 1 is provided with lug 5, and lug 5 is drilled with screwed hole 6 above, and feed screw nut 1 can be locked on lathe easily by this screwed hole.
Through hole two ends on feed screw nut 1 are processed with chamfering 2, can not injure screw mandrel and feed screw nut 1 during screw mandrel installation and removal.
The specification of chamfering 2 is 1 × 45 °, and structure is simple, easy to process.
The structure of holder 3 is the cuboid that semicolumn is processed in end, and namely cylindrical hole 4 processes on the semicolumn of its end, respectively arranges one in the left and right of feed screw nut 1, and feed screw nut 1 fixes from two ends on lathe simultaneously, fixing reliable.
The longitudinal feed screw nut of drilling and milling machine disclosed in the utility model, the rear, right side of feed screw nut 1 is provided with lug 5, lug 5 is drilled with screwed hole 6 above, feed screw nut 1 can be locked on lathe easily by this screwed hole, through hole two ends on feed screw nut 1 are processed with chamfering 2, screw mandrel and feed screw nut 1 can not be injured during screw mandrel installation and removal, the specification of chamfering 2 is 1 × 45 °, structure is simple, easy to process, the structure of holder 3 is the cuboid that semicolumn is processed in end, namely cylindrical hole 4 processes on the semicolumn of its end, one is respectively arranged in the left and right of feed screw nut 1, feed screw nut 1 fixes from two ends on lathe simultaneously, fixing reliable.
More than show and describe general principle of the present utility model, 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 (5)
1. the longitudinal feed screw nut of drilling and milling machine, comprise feed screw nut, the main body of described feed screw nut is a cylinder being drilled with through hole, the screw thread matched with screw mandrel is had in this through hole inscribe, it is characterized in that: also comprise chamfering, holder, cylindrical hole, lug, screwed hole, the side-lower of described feed screw nut is provided with described holder, above described holder, is drilled with described cylindrical hole, connector when described feed screw nut and lathe are fixed, can be adopted described feed screw nut and lathe to be fixed.
2. the longitudinal feed screw nut of a kind of drilling and milling machine according to claim 1, it is characterized in that: the rear, right side of described feed screw nut is provided with described lug, be drilled with described screwed hole above described lug, described feed screw nut can be locked on lathe by described screwed hole.
3. the longitudinal feed screw nut of a kind of drilling and milling machine according to claim 1, is characterized in that: the through hole two ends on described feed screw nut are processed with described chamfering.
4. the longitudinal feed screw nut of a kind of drilling and milling machine according to claim 1 or 3, is characterized in that: the specification of described chamfering is 1 × 45 °.
5. the longitudinal feed screw nut of a kind of drilling and milling machine according to claim 1, it is characterized in that: the structure of described holder is the cuboid that semicolumn is processed in end, namely described cylindrical hole processes on the semicolumn of its end, respectively arrange one in the left and right of described feed screw nut, described feed screw nut fixes from two ends on lathe simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869586.5U CN205218513U (en) | 2015-11-02 | 2015-11-02 | Vertical screw -nut of drilling and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869586.5U CN205218513U (en) | 2015-11-02 | 2015-11-02 | Vertical screw -nut of drilling and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218513U true CN205218513U (en) | 2016-05-11 |
Family
ID=55893607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520869586.5U Expired - Fee Related CN205218513U (en) | 2015-11-02 | 2015-11-02 | Vertical screw -nut of drilling and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624803A (en) * | 2015-11-02 | 2017-05-10 | 安徽鸿远机电科技有限公司 | Longitudinal screw rod-nut for drilling and milling machine |
-
2015
- 2015-11-02 CN CN201520869586.5U patent/CN205218513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624803A (en) * | 2015-11-02 | 2017-05-10 | 安徽鸿远机电科技有限公司 | Longitudinal screw rod-nut for drilling and milling machine |
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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: 20160511 Termination date: 20161102 |