CN106166618A - A kind of lathe - Google Patents
A kind of lathe Download PDFInfo
- Publication number
- CN106166618A CN106166618A CN201610731307.8A CN201610731307A CN106166618A CN 106166618 A CN106166618 A CN 106166618A CN 201610731307 A CN201610731307 A CN 201610731307A CN 106166618 A CN106166618 A CN 106166618A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- lathe
- feed
- guide rails
- inclined guide
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
- B23B5/38—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning conical surfaces inside or outside, e.g. taper pins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention relates to a kind of lathe, including lathe guide rail and the knife rest of mobile assembling, knife rest has cross sliding table structure, cross sliding table structure includes lower slide unit and upper slide unit, lower slide unit is manual slide unit, one of them in two slide units is axial feed slide unit, another is radial feed slide unit, lathe also includes being increasingly towards the inclined guide rails that upper slide unit sliding feed direction tilts along lower slide unit sliding feed direction, inclined guide rails for upper slide unit guide coordinate so that upper slide unit when following lower slide unit and carrying out sliding feed along lower slide unit glide direction on pushing tow slide unit carry out sliding feed along own slip direction.In the effect of inclined guide rails, slide unit can be made to carry out self feeding slip while lower slide unit carries out feeding slip following.Thus solve the unmatched problem of artificial feed speed in both direction, it is effectively improved crudy and acceleration efficiency.
Description
Technical field
The present invention relates to a kind of lathe.
Background technology
Lathe is generally used for many metals and carries out machining to obtain design shape, when workpiece is carried out machining,
Rotated by clamping with three-jaw chuck workpiece to be processed, and realized feeding by knife rest band cutter and operate, complete the cutting to workpiece
Processing.
General lathe includes main spindle box, feed box, slip crate, knife rest, leading screw, lathe bed and chiller etc..Main spindle box
The rotary motion transmitted by mair motor makes main shaft obtain required positive and negative two kinds of differences turned to through a series of gear
Rotating speed, meanwhile, main spindle box separates partial power and motion is passed to feed box.Feed box is otherwise known as feed change unit, and feed box can lead to
Cross leading screw and transfer the motion to knife rest to cut.Slip crate is the operation panel of lathe feed motion, is internally provided with light
The rotary motion of thick stick and leading screw become knife rest linear motion mechanism, by feed rod transmission realize knife rest length feed move,
In-movement, with the most mobile, makees linear longitudinal movement by leading screw band movable knife rack, in order to realize cutting.Knife rest has
Two-layer slide unit is to constitute cross sliding table structure up and down, installs lathe tool in cross sliding table structure, sliding by the two of cross sliding table structure
Platform drives lathe tool to make longitudinally, laterally or oblique movement.The body of lathe bed is provided with the guide rail that precision is the highest, parts based on it
For supporting and connect all parts of lathe, and ensure that each parts operationally have accurately relative to position.
During motor processing and manufacturing, need to utilize lathe to process taper hole on the end face of main shaft, in the course of processing, profit
Use clamping with three-jaw chuck positioning spindle, then utilize the shifting in the corresponding direction of the horizontal and vertical Feed servo system lathe tool of knife rest
Dynamic, thus complete the structure to taper hole, i.e. lathe tool while traverse feed, carry out length feed, laterally leading for lathe herein
Rail bearing of trend, is longitudinally the direction perpendicular with lathe guide rail bearing of trend.But, on existing turn, mainly
Relying on workman manually to handle the length feed of knife rest and traverse feed to ensure the tapering of taper hole, it is higher that this requires that workman possesses
Operant skill could meet the required precision of cone hole machine, requires higher to workman, also often occurs causing horizontal stroke because of artificial origin
To the unmatched problem of feeding and length feed, affect machining accuracy, reduce crudy.
Summary of the invention
It is an object of the invention to provide a kind of lathe, to solve to need hand control laterally to enter present in prior art
Give and length feed causes traverse feed and the unmatched technical problem of length feed that anthropic factor brings easily occur.
For achieving the above object, the technical scheme of lathe provided by the present invention is: a kind of lathe, including along lathe spindle
Axially extended lathe guide rail and the mobile knife rest being assemblied on lathe guide rail, knife rest has the cross for installing corresponding lathe tool
Slide unit structure, cross sliding table structure includes lower slide unit and the upper slide unit being arranged on lower slide unit, and lower slide unit is for by driving manually
The dynamic manual slide unit slided, one of them in two slide units is axial parallel with described lathe guide rail bearing of trend of glide direction
Feeding slide unit, another be the glide direction radial feed slide unit vertical with described lathe guide rail bearing of trend, described lathe is also
Including being increasingly towards the inclined guide rails that upper slide unit sliding feed direction tilts along lower slide unit sliding feed direction, inclined guide rails is used
Coordinate so that upper slide unit top when following lower slide unit and carrying out sliding feed along lower slide unit glide direction in guiding with upper slide unit
Push to slide unit and carry out sliding feed along own slip direction.
Described lower slide unit is radial feed slide unit, and upper slide unit is described axial feed slide unit, and described inclined guide rails is radially
Described axial feed slide unit side it is positioned in the glide direction of feeding slide unit.
Described lathe includes the rail brackets being arranged in described lathe guide rail side, and described inclined guide rails is coupled by adjustment
The support of structures slope adjustable angle is arranged on described rail brackets.
Described rail brackets is provided with along lathe guide rail bearing of trend spaced at least two gripper shoe, described adjustment
The adjustment elongated slot extended along described radial feed slide unit glide direction that draw bail includes being respectively equipped with in each gripper shoe and
It is installed on this adjustment elongated slot and the adjustment bolt on corresponding inclined guide rails.
The side towards described upper slide unit of described inclined guide rails is provided with the guiding for coordinating with described upper slide unit pushing tow
Pushing tow face.
The invention has the beneficial effects as follows: on lathe provided by the present invention, knife rest has the cross cunning installing corresponding lathe tool
Platform structure, cross sliding table structure includes that upper and lower slide unit, lower slide unit are manual slide unit, and, for upper slide unit be configured with for
Slide unit guides the inclined guide rails coordinated, and so, slide unit is by manual hand manipulation along when driving lower slide unit sliding feed instantly, arranges
Upper slide unit on lower slide unit will be followed upper slide unit and be moved, and meanwhile, under the thrusting action of inclined guide rails, lower slide unit will be at self
Glide direction enterprising line slip feeding, the feed speed of upper slide unit is completely by feed speed and the inclination of inclined guide rails of upper slide unit
Angle determines, in the case of lower slide unit feed speed sets, can the angle of inclination of pre-set inclined guide rails and make
The feeding sliding speed of slide unit matches with the feeding sliding speed of lower slide unit, thus solves the artificial feeding speed in both direction
Spend unmatched problem, be effectively improved crudy and acceleration efficiency.
Further, lower slide unit is described radial feed slide unit, and upper slide unit is axial feed slide unit, is so easy to tilt
Guide rail is arranged in the side of axial feed slide unit.
Further, make inclined guide rails be arranged on described guide rail by the support of adjustment draw bail tilt adjustable to prop up
On frame, so can adjust the angle of inclination of inclined guide rails according to actual needs by adjusting draw bail, expand lathe process
Scope.
Further, adjusting draw bail and include adjusting elongated slot and adjusting bolt, structure is relatively simple, adjusts the most square
Just.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of lathe provided by the present invention；
Fig. 2 is that (in figure, filled arrows show lower slide unit and slides into for the structural representation of the side slant rail on lathe shown in Fig. 1
To direction, hollow arrow is upper slide unit sliding feed direction).
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of the lathe of the present invention, as shown in Figure 1 and Figure 2, the lathe in this embodiment include main spindle box 10,
Lathe guide rail 1 and the mobile class's of the slipping case 2 being assemblied on lathe guide rail 1, the class's of slipping case 2 is provided with knife rest, lathe guide rail 1 edge herein
Lathe spindle is axially extending, same as the prior art, and knife rest herein has equally for installing corresponding lathe tool to realize
The cross sliding table structure of turnery processing, cross sliding table structure includes lower slide unit 3 and the upper slide unit 5 being arranged on lower slide unit 3, herein
Upper slide unit 5 be the glide direction axial feed slide unit parallel with lathe guide rail bearing of trend, lower slide unit 3 is then glide direction
The radial feed slide unit vertical with lathe guide rail bearing of trend, is provided with lathe tool clamping device 6, during use, by car on upper slide unit 5
Cutter is fixed dress and is sandwiched between on the upper slide unit of top.By handling the movement of upper and lower slide unit, it is achieved the oblique movement of lathe tool.
Lower slide unit 3 in the present embodiment i.e. radial feed slide unit is by the manual slide unit driven manually, is specially logical
Crossing screw-nut body drives lower slide unit to move, and leads to axial feed slide unit and lathe tool one and carry out when radial feed slide unit moves
Move radially, be installed with driving handwheel 4 in leading screw end.
Unlike the prior art: the lathe in the present embodiment also includes along lower slide unit 3 sliding feed direction gradually
The inclined guide rails 7 tilted towards upper slide unit 5 sliding feed direction, inclined guide rails 7 herein is in the slip side of radial feed slide unit
Upwards being positioned at the side of axial feed slide unit, for not affecting normal operating, inclined guide rails is arranged at the outside of lathe, inclination is led
Rail 7 coordinates so that upper slide unit 5 slides along lower slide unit 3 glide direction following lower slide unit 3 for guiding with upper slide unit 5
During feeding, on pushing tow, slide unit 5 carries out sliding feed along own slip direction.
It practice, sliding feed direction herein is specially the direction of feed controlled when lathe tool carries out turnery processing, it is
Having directive vector, correspondence, sliding feed is also by the feeding turning of slide unit control realization lathe tool.
In the present embodiment, lathe includes the rail brackets 9 being arranged in lathe guide rail side, and above-mentioned inclined guide rails 7 passes through
The support adjusting draw bail tilt adjustable is arranged on rail brackets 9.Specifically, rail brackets 9 is provided with along car
Bed spaced two gripper shoes 8 of guide rail bearing of trend, adjust the edge that draw bail includes being respectively equipped with in each gripper shoe
What described radial feed slide unit glide direction extended adjusts elongated slot 11 and is installed on this adjustment elongated slot and corresponding inclined guide rails
Adjust bolt 12.
It practice, inclined guide rails 7 towards on the side of slide unit be provided with the guiding top for coordinating with upper slide unit 5 pushing tow
Pushing surface 71, corresponding, upper slide unit 5 is provided with and guides the pushing part that pushing tow face pushing tow coordinates.For reducing friction, can be at pushing tow
The respective end in portion arranges pushing tow roller 13.
Due to the effect of inclined guide rails, when carrying out lathe tool feeding, it is only necessary to rotate and drive handwheel 4 to drive lower slide unit 3
I.e. radial feed slide unit carries out radial feed, now, in the effect of inclined guide rails 7, can make slide unit 5 i.e. axial feed slide unit
Following the feeding that carries out sliding axially while lower slide unit 3 carries out radial feed slip.
In the present embodiment, adjust draw bail and include adjusting elongated slot and adjusting bolt, in other embodiments, adjust and couple
Structure is alternatively block location structure, will arrange the most unidirectional or two-way stop structure and lead to limit inclination on rail brackets
The movement of rail, is designed as adjustable by unidirectional or two-way stop structure, as between Stop structure and inclined guide rails
Install block pad additional.
If main spindle box is defined as front, the side that will be close to operator is defined as inner side, then in the present embodiment
The lower slide unit i.e. direction of feed of radial feed slide unit is from inside to outside, and the upper slide unit i.e. direction of feed of axial feed slide unit is by rear
Forward, so, inclined guide rails herein gradually extends towards top rake along direction from inside to outside.And, in the present embodiment, for
It is easy to operative, inclined guide rails is arranged in the outside of lathe guide rail, in other embodiments, it is also possible to be arranged in car
The inner side of bed guide rail.
In the present embodiment, lower slide unit is radial feed slide unit, and upper slide unit is axial feed slide unit, in other embodiments,
Upper slide unit can also be designed as radial feed slide unit, lower slide unit is designed as axial feed slide unit, now, inclined guide rails can edge
And be increasingly towards outside inclination by rear forward direction, if now inclined guide rails is still arranged at outside lathe guide rail,
For ensureing normal pushing tow to upper slide unit, can the inclined guide rails of inclined guide rails towards on the side of slide unit be provided with along tilting to lead
The notch that rail bearing of trend extends, accordingly, upper slide unit has the chuck structure of slip snap-fit corresponding with notch, dress
Timing, the chuck structure of upper slide unit snap-fit corresponding with the notch of inclined guide rails, and then make slide unit follow lower slide unit
Axial feed slip can be carried out under the thrusting action of inclined guide rails when carrying out radial feed.It practice, can be according to practical situation
Arrange position and the incline direction of inclined guide rails, coordinate so that lower slide unit followed by upper slide unit as long as can guide with upper slide unit
Along lower slide unit glide direction carry out sliding feed time pushing tow on slide unit carry out sliding feed along own slip direction.
Claims (5)
1. a lathe, including the knife rest being assemblied on lathe guide rail along the axially extended lathe guide rail of lathe spindle and movement,
Knife rest has the cross sliding table structure for installing corresponding lathe tool, and cross sliding table structure includes lower slide unit and is arranged on lower slide unit
Upper slide unit, lower slide unit is by the manual slide unit driving slip manually, one of them in two slide units be glide direction with
The parallel axial feed slide unit of described lathe guide rail bearing of trend, another be glide direction and described lathe guide rail bearing of trend
Vertical radial feed slide unit, it is characterised in that: described lathe also includes being increasingly towards along lower slide unit sliding feed direction
The inclined guide rails that slide unit sliding feed direction tilts, inclined guide rails coordinates so that upper slide unit is being followed for guiding with upper slide unit
Lower slide unit along lower slide unit glide direction carry out sliding feed time pushing tow on slide unit carry out sliding feed along own slip direction.
Lathe the most according to claim 1, it is characterised in that: described lower slide unit is radial feed slide unit, and upper slide unit is institute
Stating axial feed slide unit, described inclined guide rails is positioned at by described axial feed slide unit in the glide direction of radial feed slide unit
Side.
Lathe the most according to claim 2, it is characterised in that: described lathe includes being arranged in described lathe guide rail side
Rail brackets, described inclined guide rails is arranged on described rail brackets by adjusting the support of draw bail tilt adjustable.
Lathe the most according to claim 3, it is characterised in that: described rail brackets is provided with along lathe guide rail bearing of trend
Spaced at least two gripper shoe, described adjustment draw bail include being respectively equipped with in each gripper shoe along described radial direction
What feeding slide unit glide direction extended adjusts elongated slot and is installed on this adjustment elongated slot and the adjustment bolt on corresponding inclined guide rails.
Lathe the most according to any one of claim 1 to 4, it is characterised in that: described inclined guide rails towards on described
The side of slide unit is provided with the guiding pushing tow face for coordinating with described upper slide unit pushing tow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731307.8A CN106166618A (en) | 2016-08-26 | 2016-08-26 | A kind of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731307.8A CN106166618A (en) | 2016-08-26 | 2016-08-26 | A kind of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106166618A true CN106166618A (en) | 2016-11-30 |
Family
ID=57376127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731307.8A Pending CN106166618A (en) | 2016-08-26 | 2016-08-26 | A kind of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106166618A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US593359A (en) * | 1897-11-09 | William lodge | ||
| US667912A (en) * | 1900-11-08 | 1901-02-12 | John D Hazlet | Taper attachment for metal-working lathes. |
| US1088850A (en) * | 1910-12-27 | 1914-03-03 | Scott Frank Taylor | Lathe. |
| CN203221204U (en) * | 2013-03-11 | 2013-10-02 | 江苏省泰盛石化管件有限公司 | Oblique slide way traction-type turning device for cone rotator |
| CN205927126U (en) * | 2016-08-26 | 2017-02-08 | 郑州德盛祥电机制造有限公司 | Lathe |
-
2016
- 2016-08-26 CN CN201610731307.8A patent/CN106166618A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US593359A (en) * | 1897-11-09 | William lodge | ||
| US667912A (en) * | 1900-11-08 | 1901-02-12 | John D Hazlet | Taper attachment for metal-working lathes. |
| US1088850A (en) * | 1910-12-27 | 1914-03-03 | Scott Frank Taylor | Lathe. |
| CN203221204U (en) * | 2013-03-11 | 2013-10-02 | 江苏省泰盛石化管件有限公司 | Oblique slide way traction-type turning device for cone rotator |
| CN205927126U (en) * | 2016-08-26 | 2017-02-08 | 郑州德盛祥电机制造有限公司 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161130 |
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| RJ01 | Rejection of invention patent application after publication |