CN202622339U - Y-axis dovetailed guide rail of numerical control lathe - Google Patents
Y-axis dovetailed guide rail of numerical control lathe Download PDFInfo
- Publication number
- CN202622339U CN202622339U CN 201220213346 CN201220213346U CN202622339U CN 202622339 U CN202622339 U CN 202622339U CN 201220213346 CN201220213346 CN 201220213346 CN 201220213346 U CN201220213346 U CN 201220213346U CN 202622339 U CN202622339 U CN 202622339U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- track base
- planker
- axis
- numerically controlled
- 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
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to a Y-axis dovetailed guide rail of a numerical control lathe. The Y-axis dovetailed guide rail comprises a drag plate, a screw rod mounting hole and a guide rail seat, wherein the screw rod mounting hole is arranged on the drag plate, the drag plate is arranged on the guide rail seat and is meshed with the guide rail seat, and the guide rail seat is arranged in the direction of a Y-axis of the numeric control lathe and is a dovetailed guide rail. The Y-axis dovetailed guide rail of the numerical control lathe disclosed by the utility model has the advantages of simple structure, large working surface and good rigidity, and is especially suitable for heavy cut.
Description
Technical field
The utility model relates to a kind of Y axis rail, relates in particular to a kind of numerically controlled lathe Y axle dovetail guide.
Background technology
Guide rail is groove or the ridge of being processed by metal or other material, can bear, fix, guides mobile device or equipment and reduce a kind of device of its friction.Cannelure on the guide rail surface or ridge are used for guiding, stationary machines parts, special equipment, instrument etc.Guide rail is claimed slide rail, linear guides, linear slide rail again, is used for the straight reciprocating motion occasion, has the nominal load higher than linear bearing, can bear certain moment of torsion simultaneously, can under the situation of high capacity, realize high-precision rectilinear motion.
The one Chinese patent application publication No. is CN 102267053A; Shen Qing Publication day is that the patent of invention on December 7th, 2011 discloses a kind of numerically controlled lathe that improves the cutting knife direct of travel; The pedestal that comprises cutting knife and be used for fixing cutting knife is provided with first guide rail, and the described pedestal and first guide rail are slidingly matched; It is characterized in that described first guide rail is arranged along the Y direction of numerically controlled lathe.
The most employing of numerically controlled lathe Y axis rail both at home and abroad is line slideway at present, and line slideway is the ball contact movement normally, is a contact; This rail friction resistance is little, and movement velocity is fast, but rigidity is little; Be applicable to the occasion that cutting force is little, be generally used for the processing of free machining materials such as copper, aluminium, high for hardness; The parts that cutting force is big then are prone to produce vibration, influence processed surface smoothness and dimensional accuracy etc.
Summary of the invention
The purpose of the utility model is to overcome shortcoming and defect of the prior art, provides that a kind of working face is big, the numerically controlled lathe Y axle dovetail guide of good rigidly.
For realizing above purpose; The technical solution of the utility model is: a kind of numerically controlled lathe Y axle dovetail guide, comprise planker, screw mandrel installing hole and track base, and said screw mandrel mounting hole site is on planker; Said planker is positioned on the track base; And planker is meshed with track base, and said track base arranges that along the numerically controlled lathe Y direction said track base is the dove-tail form track base.
Be provided with jacking block between said planker and the track base.
The working face of said track base and the angle between the horizontal plane are 45 °～65 °.
Its symmetry of the dovetail plane of symmetry of said track base is less than 0.01mm, and the working surface fineness of track base is less than 0.4 micron.
Compared with prior art, the utlity model has following benefit:
1, the utility model adopts the dove-tail form track base, and its cross section of dove-tail form track base is the structure of similar isosceles trapezoid, and working face is big, good rigidly, and is especially suitable for heavy cut.
2, the utility model is provided with jacking block between planker and track base, and jacking block mainly is to compress planker, makes between planker and guide rail to keep excellent contact, can regulate as required.When track base or planker have certain wear, can guarantee their tight contact through the adjusting of jacking block, prolong the service life of lathe.
3, the dovetail guide in the utility model is processed into the inclined plane; Analyze from the stressed aspect of machine tooling, guide rail mainly receives directions X power (horizontal direction power), under identical guide rail size; Dovetail guide or line slideway than level; The dovetail guide installing space that tilts is little, and its contact-making surface is bigger on directions X, and stressing conditions is better.
4, the dovetail plane of symmetry and the working surface fineness to the dovetail guide seat is set in the utility model, can make dovetail guide more stable when work like this, and frictional force is littler.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the side view (analysing and observe) of Fig. 1.
Among the figure: planker 1, screw mandrel installing hole 2, track base 3, jacking block 4.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is done further detailed explanation:
Referring to Fig. 1-Fig. 2, a kind of numerically controlled lathe Y axle dovetail guide comprises planker 1, screw mandrel installing hole 2 and track base 3; Said screw mandrel installing hole 2 is positioned on the planker 1, and said planker 1 is positioned on the track base 3, and planker 1 is meshed with track base 3; Be provided with jacking block 4 between said planker 1 and the track base 3; Said track base 3 arranges that along the numerically controlled lathe Y direction said track base 3 is the dove-tail form track base, and the working face of said track base 3 and the angle between the horizontal plane are 45 °～65 °.Its symmetry of the dovetail plane of symmetry of said track base 3 is less than 0.01mm, and the working surface fineness of track base 3 is less than 0.4 micron.
When mounted; Certain grease of can between the contact-making surface of track base 3 and planker 1, coming in and going out makes between guide rail and planker and forms oil film, has so significantly reduced the frictional force between guide rail and planker; Improve movement velocity, the speed of service that surface accuracy is high can reach the movement velocity of general line slideway.
Claims (4)
1. numerically controlled lathe Y axle dovetail guide; Comprise planker (1), screw mandrel installing hole (2) and track base (3); Said screw mandrel installing hole (2) is positioned on the planker (1), and said planker (1) is positioned on the track base (3), and planker (1) is meshed with track base (3); Said track base (3) arranges that along the numerically controlled lathe Y direction it is characterized in that: said track base (3) is the dove-tail form track base.
2. a kind of numerically controlled lathe Y axle dovetail guide according to claim 1 is characterized in that: be provided with jacking block (4) between said planker (1) and the track base (3).
3. a kind of numerically controlled lathe Y axle dovetail guide according to claim 1 and 2, it is characterized in that: the working face of said track base (3) and the angle between the horizontal plane are 45 °～65 °.
4. a kind of numerically controlled lathe Y axle dovetail guide according to claim 1 and 2, it is characterized in that: its symmetry of the dovetail plane of symmetry of said track base (3) is less than 0.01mm, and the working surface fineness of track base (3) is less than 0.4 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213346 CN202622339U (en) | 2012-05-14 | 2012-05-14 | Y-axis dovetailed guide rail of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213346 CN202622339U (en) | 2012-05-14 | 2012-05-14 | Y-axis dovetailed guide rail of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622339U true CN202622339U (en) | 2012-12-26 |
Family
ID=47375582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220213346 Expired - Fee Related CN202622339U (en) | 2012-05-14 | 2012-05-14 | Y-axis dovetailed guide rail of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580765A (en) * | 2018-05-14 | 2018-09-28 | 温州中特标准件有限公司 | A kind of thread rolling machine and method of the vertical adjusting bracket of band |
-
2012
- 2012-05-14 CN CN 201220213346 patent/CN202622339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580765A (en) * | 2018-05-14 | 2018-09-28 | 温州中特标准件有限公司 | A kind of thread rolling machine and method of the vertical adjusting bracket of band |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203509152U (en) | Numerical-control engraving and milling machine for precise processing | |
| CN202180208U (en) | Numerical-control vertical lathe with double-surface cutting function | |
| CN102615573A (en) | Bridge type numerical control planogrinder structure | |
| CN202070914U (en) | Movable vertical machining center of vertical post | |
| CN103878409A (en) | Digital controlled drill | |
| CN203918750U (en) | Bar-shaped timber sanding apparatus | |
| CN204976011U (en) | Novel lathe track structure | |
| CN102528467B (en) | Rolling and sliding compound guide track and manufacturing method thereof | |
| CN202622339U (en) | Y-axis dovetailed guide rail of numerical control lathe | |
| CN201988922U (en) | Y-axial guide rail distribution structure of gantry boring-milling center | |
| CN203076908U (en) | Cross-beam guiding rail assembly of computerized numerical control (CNC) planer type milling machine | |
| CN205765175U (en) | Closed-loop vertical knee-type milling machine | |
| CN202507066U (en) | Compound guide rail mechanism for machine tool | |
| CN205465200U (en) | Steel band driven aerostatic slideways | |
| CN202701777U (en) | Dragon machining center crossbeam stepped guideway structure | |
| CN201224018Y (en) | Rolling and sliding composite guideway apparatus of machine tool | |
| CN103009070A (en) | Y-axis dovetailed guideway of numerically controlled lathe | |
| CN105127523A (en) | High-bearing-capacity high-speed tapping device | |
| CN107138963A (en) | A kind of numerically controlled lathe Y-axis dovetail guide | |
| CN208304663U (en) | Slideway grinder | |
| CN203623013U (en) | Slide block guide structure of horizontal hydraulic machine | |
| CN203437713U (en) | Upright post lifting type milling machine suitable for powerful cutting | |
| CN202070915U (en) | Vertical post composite guide rail structure of vertical machining centre | |
| CN202292237U (en) | Linear feeding mechanism of machine tool | |
| CN104526094B (en) | The wire cutting machine of workbench with high-precision high-load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: In the ten industrial park Du Bay Road 432700 Suizhou city of Hubei province Guangshui Yingshan Office No. 8 -3 Patentee after: HUBEI YIXING MACHINE TOOL CO., LTD. Address before: In the ten industrial park Du Bay Road 432700 Suizhou city of Hubei province Guangshui Yingshan Office Patentee before: HUBEI GUANGDA AUTOMATIC BAR FEEDER CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: In the ten industrial park Du Bay Road 432700 Suizhou city of Hubei province Guangshui Yingshan Office No. 8 -3 Patentee after: Hubei Yixing intelligent equipment Limited by Share Ltd Address before: In the ten industrial park Du Bay Road 432700 Suizhou city of Hubei province Guangshui Yingshan Office No. 8 -3 Patentee before: HUBEI YIXING MACHINE TOOL CO., LTD. |
|
| 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: 20121226 Termination date: 20200514 |