CN205218433U - Lathe lead screw assembly quality - Google Patents
Lathe lead screw assembly quality Download PDFInfo
- Publication number
- CN205218433U CN205218433U CN201520864974.4U CN201520864974U CN205218433U CN 205218433 U CN205218433 U CN 205218433U CN 201520864974 U CN201520864974 U CN 201520864974U CN 205218433 U CN205218433 U CN 205218433U
- Authority
- CN
- China
- Prior art keywords
- plate
- location
- dovetail
- locating plate
- lead screw
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a lathe lead screw assembly quality, technical field is designed for mechanical device in affiliated field, which comprises a positioning board, soket head cap screw, the taper bolt, the locating piece, the bush, the clamping lever, examine the stick, dovetail -shaped guide rail, the locating plate sets up the top at dovetail -shaped guide rail, the locating piece respectively sets up one in the leading flank and the positive centre of trailing flank of locating plate, fix a position with the taper bolt, adopt soket head cap screw to fix on the locating plate again, processing has the round hole in the middle of the lower part of locating plate, the downthehole bush that is equipped with, during installation, the both ends of lead screw are inserted the bush promptly and are fixed a position, the right side threaded hole of processing of locating plate, the clamping lever closes at this threaded hole promptly soon, behind the determination of position of locating plate, the locking clamping lever is fixed with the locating plate, the utility model discloses a lathe lead screw assembly quality, the lead screw is little with dovetail -shaped guide rail's depth of parallelism error, and positioning accuracy is high, and the locating plate detects the convenience with dovetail -shaped guide rail's positioning error.
Description
Technical field
The utility model relates to mechanical device design field, particularly relates to a kind of lathe feed screw assembling device.
Background technology
Screw mandrel is a kind of common part lathe being used for carry out self-acting feed and transmission, the machining accuracy impact of height on lathe of its installation accuracy is very large, traditional lathe when mounted more adopts artificial mode, workman needs to carry out parallel when installing screw mandrel, contour adjustment repeatedly and meter reading, all be very easy to when adjustment and meter reading produce human error, the parallelism error of screw mandrel and dovetail slideway is large, manual detection bothers, the installation accuracy of screw mandrel is difficult to ensure, therefore the parallelism error designing a kind of screw mandrel and dovetail slideway is little, positioning precision is high, the lathe feed screw assembling device that the position error of location-plate and dovetail slideway is easy to detect is very necessary.
Utility model content
When the purpose of this utility model is exactly to overcome traditional artificial installation screw mandrel adjustment and meter reading error large, the troublesome defect of manual detection, devise a kind of lathe feed screw assembling device, the parallelism error of screw mandrel and dovetail slideway is little, positioning precision is high, and the position error of location-plate and dovetail slideway is easy to detect.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
A kind of lathe feed screw assembling device, comprise location-plate, dovetail slideway, locating piece, described location-plate is arranged on the top of described dovetail slideway, described locating piece respectively arranges one at the leading flank of described location-plate and trailing flank middle, also comprise soket head cap screw, taper bolt, lining, clamping lever, inspection rod, first locate with described taper bolt between described locating piece and described location-plate, described soket head cap screw is adopted to be fixed on described location-plate by described locating piece again, circular hole is processed with in the middle of the bottom of described location-plate, hole is processed with screwed hole built with the right side of location-plate described in described lining, namely described clamping lever screws in this screwed hole.
Swallow tail shaped slot is processed in the bottom of described location-plate, and described in the left surface of dovetail groove and lathe, the left surface of dovetail slideway is fitted.
Be provided with between the dovetail groove left surface of described location-plate and the left surface of described dovetail slideway and describedly examine rod.
Owing to have employed above technical scheme, the utility model tool has the following advantages:
Adopt location-plate, dovetail slideway, locating piece, soket head cap screw, taper bolt, lining, clamping lever, examine the lathe feed screw assembling device of excellent combined together design, swallow tail shaped slot is processed in the bottom of location-plate, when installation is positioned to screw mandrel, the left surface of location-plate dovetail groove and the left surface of lathe dovetail slideway are fitted, the positioning datum of screw mandrel is the left surface of dovetail slideway, the parallelism error of screw mandrel and dovetail slideway is little, positioning precision is high, be provided with between the dovetail groove left surface of location-plate and the left surface of dovetail slideway and examine rod, the position error of location-plate and dovetail slideway is easy to detect.
Accompanying drawing explanation
Fig. 1 is the utility model structure front-view schematic diagram;
Fig. 2 is the utility model structure A-A cross-sectional schematic;
In figure, each assembly and Reference numeral are respectively: 1, location-plate; 2, soket head cap screw; 3, taper bolt; 4, locating piece; 5, lining; 6, clamping lever; 7, inspection rod; 8, dovetail slideway.
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.
A kind of lathe feed screw assembling device, comprise location-plate 1, soket head cap screw 2, taper bolt 3, locating piece 4, lining 5, clamping lever 6, inspection rod 7, dovetail slideway 8, location-plate 1 is arranged on the top of dovetail slideway 8, locating piece 4 respectively arranges one at the leading flank of location-plate 1 and trailing flank middle, locate with taper bolt 3, soket head cap screw 2 is adopted to be fixed on location-plate 1 again, circular hole is processed with in the middle of the bottom of location-plate 1, hole is built with lining 5, during installation, namely the two ends of screw mandrel are inserted lining 5 and are positioned, the right side of location-plate 1 is processed with screwed hole, namely clamping lever 6 screws in this screwed hole, after the position of location-plate 1 is determined, location-plate 1 is fixed by locking clamping lever 6.
Swallow tail shaped slot is processed in the bottom of location-plate 1, when installation is positioned to screw mandrel, the left surface of location-plate 1 dovetail groove and the left surface of lathe dovetail slideway 8 are fitted, the positioning datum of screw mandrel is the left surface of dovetail slideway 8, the parallelism error of screw mandrel and dovetail slideway 8 is little, and positioning precision is high.
Be provided with between the dovetail groove left surface of location-plate 1 and the left surface of dovetail slideway 8 and examine rod 7, location-plate 1 is easy to detect with the position error of dovetail slideway 8.
Lathe feed screw assembling device disclosed in the utility model, swallow tail shaped slot is processed in the bottom of location-plate 1, when installation is positioned to screw mandrel, the left surface of location-plate 1 dovetail groove and the left surface of lathe dovetail slideway 8 are fitted, the positioning datum of screw mandrel is the left surface of dovetail slideway 8, the parallelism error of screw mandrel and dovetail slideway 8 is little, positioning precision is high, be provided with between the dovetail groove left surface of location-plate 1 and the left surface of dovetail slideway 8 and examine rod 7, location-plate 1 is easy to detect with the position error of dovetail slideway 8.
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 (3)
1. a lathe feed screw assembling device, comprise location-plate, dovetail slideway, locating piece, described location-plate is arranged on the top of described dovetail slideway, described locating piece respectively arranges one at the leading flank of described location-plate and trailing flank middle, it is characterized in that: also comprise soket head cap screw, taper bolt, lining, clamping lever, inspection rod, first locate with described taper bolt between described locating piece and described location-plate, described soket head cap screw is adopted to be fixed on described location-plate by described locating piece again, circular hole is processed with in the middle of the bottom of described location-plate, hole is processed with screwed hole built with the right side of location-plate described in described lining, namely described clamping lever screws in this screwed hole.
2. a kind of lathe feed screw assembling device according to claim 1, is characterized in that: swallow tail shaped slot is processed in the bottom of described location-plate, and described in the left surface of dovetail groove and lathe, the left surface of dovetail slideway is fitted.
3. a kind of lathe feed screw assembling device according to claim 1, is characterized in that: be provided with between the dovetail groove left surface of described location-plate and the left surface of described dovetail slideway and describedly examine rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864974.4U CN205218433U (en) | 2015-10-29 | 2015-10-29 | Lathe lead screw assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864974.4U CN205218433U (en) | 2015-10-29 | 2015-10-29 | Lathe lead screw assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218433U true CN205218433U (en) | 2016-05-11 |
Family
ID=55893527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864974.4U Expired - Fee Related CN205218433U (en) | 2015-10-29 | 2015-10-29 | Lathe lead screw assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218433U (en) |
-
2015
- 2015-10-29 CN CN201520864974.4U patent/CN205218433U/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 |
Granted publication date: 20160511 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |