CN107363272A - A kind of device of novel turning Internal Spherical Surface - Google Patents
A kind of device of novel turning Internal Spherical Surface Download PDFInfo
- Publication number
- CN107363272A CN107363272A CN201710753858.9A CN201710753858A CN107363272A CN 107363272 A CN107363272 A CN 107363272A CN 201710753858 A CN201710753858 A CN 201710753858A CN 107363272 A CN107363272 A CN 107363272A
- Authority
- CN
- China
- Prior art keywords
- lathe tool
- support shaft
- blade
- driven axle
- spherical surface
- 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.)
- Granted
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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
- B23B5/40—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 spherical surfaces inside or outside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
A kind of device of novel turning Internal Spherical Surface, including support shaft, driven axle, driving shaft, lathe tool and drive mechanism, driven axle is arranged at support shaft left part and is rotatablely connected with support shaft, support shaft left part is provided with mounting groove, the connection end of lathe tool knife bar is vertical with driven axle to be fixedly connected, and the connection end of lathe tool knife bar is located in mounting groove, the blade of lathe tool is arranged on the free end of knife bar, the distance between blade and driven axle axis of lathe tool are more than the radius of deep hole to be processed, when the blade of lathe tool turns to limit on the left, the knife bar of lathe tool is parallel with support shaft, the blade of lathe tool is located at outside support shaft；When the blade of lathe tool turns to limit on the right-right-hand limit by limit on the left its rotate angle be more than 90 °, and the blade of lathe tool by limit on the left position clockwise or counterclockwise at least one direction rotate 90 ° when.
Description
Technical field
The present invention relates to the Internal Spherical Surface topping machanism of cutting tool, more particularly to small-sized deep hole.
Background technology
Under manufacturing technology of today, the turnery processing of sphere is mainly completed by Lathe turning tool, hemisphere face or spherical calotte
Can be by lathe complete independently, and larger-size Internal Spherical Surface, its shape are nearly completed sphere, easily cutting can also come out.
However, for size in 10cm or so small-sized deep hole and the Internal Spherical Surface in the deep hole, its cutting technical difficulty is higher, and phase
Concern installation cost is higher.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of dress of novel turning Internal Spherical Surface
Put, the Internal Spherical Surface in small-sized deep hole is cut, and manufacturing cost is low.
For achieving the above object, the technical solution adopted by the present invention is：A kind of device of novel turning Internal Spherical Surface, bag
Support shaft, driven axle, driving shaft, lathe tool and drive mechanism are included, driven axle, which is arranged at support shaft left part and rotated with support shaft, to be connected
Connect, support shaft left part is provided with mounting groove, and the connection end of lathe tool knife bar is vertical with driven axle to be fixedly connected, and the connection of lathe tool knife bar
In the mounting groove, the blade of lathe tool is arranged on the free end of knife bar at end, between the blade and driven axle axis of lathe tool away from
From the radius more than deep hole to be processed, when the blade of lathe tool turns to limit on the left, the knife bar of lathe tool is parallel with support shaft, lathe tool
Blade be located at outside support shaft；When the blade of lathe tool turns to limit on the right-right-hand limit by limit on the left its rotate angle be more than 90 °, and
The blade of lathe tool by limit on the left position clockwise or counterclockwise at least one direction rotate 90 ° when, the blade position of lathe tool
In the outside of support shaft；Driving shaft is arranged at support shaft right part, is connected between driving shaft and driven axle by annular flexible rope, ring
Shape flexible strand is around being located on driving shaft and driven axle, and driving shaft moves driven axle by annular flexible rope band and rotated, and driving shaft is by driving
Motivation structure drives.
The support shaft right-hand member is provided with sliding support, and fixing device corresponding with support shaft is provided with sliding support, Gu
Determine device to be fixedly connected with sliding support with support shaft, when releasing the connection of fixing device, sliding support is with support shaft on a left side
Right upward sliding is set, and driving shaft is rotatably arranged on sliding support, and drive mechanism is arranged on sliding support.
The sliding support left side is provided with chute, and support shaft right-hand member is slideably positioned in chute, and fixing device includes
Vertical installing plate and screw rod, vertical installing plate are arranged at sliding support lower surface, and screw rod runs through vertical installing plate in left-right direction
And be threadedly coupled with vertical installing plate, support shaft lower surface is provided with vertical baffle plate, and screw rod left end abuts with vertical baffle plate.
The driving shaft and drive mechanism are arranged at sliding support upper surface, and drive mechanism includes worm gear and worm screw, snail
Wheel is arranged at driving shaft upper end and is coaxially disposed with driving shaft, and worm screw is rotatably arranged on sliding support, and worm and wheel is matched somebody with somebody
Close connection.
The worm screw left part is connected with worm gear, and worm screw right part is rotatablely connected with sliding support, and worm screw right-hand member is positioned at cunning
Dynamic bracket outer, worm screw right-hand member are provided with the rotating disk for being coaxially disposed and being fixedly connected with worm screw, and the diameter of rotating disk is more than the straight of worm screw
Footpath, rotating disk its right end face is provided with handle, and handle is close to the outer circumference surface of rotating disk.
The annular flexible rope is arranged in a crossed manner in " 8 " word, and annular flexible rope left and right ends are respectively wound around driven axle and master
On moving axis.
The annular flexible rope both ends wind driven axle and driving shaft 3 weeks or more than 3 weeks respectively.
The annular flexible rope is steel wire rope.
The support shaft is square shaft.
The mounting groove is provided with continuous opening in the front end face of support shaft, left side and rear end face, when the blade of lathe tool
When turning to limit on the right-right-hand limit, the knife bar of lathe tool is parallel with support shaft, and the blade of lathe tool is located in mounting groove.
The present invention is simple in construction, and manufacturing cost is low, drives lathe tool to rotate by drive mechanism, lathe is driven on workpiece
Small-sized deep hole rotates, and the axis that the axis that lathe tool surrounds when rotating surrounds when being rotated with small-sized deep hole is vertical, small-sized so as to realize
The processing of the Internal Spherical Surface of deep hole.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is using state structure diagram of the present invention.
Embodiment
As depicted in figs. 1 and 2, a kind of device of novel turning Internal Spherical Surface, including support shaft 1, driven axle 2, driving shaft 3,
Lathe tool 4 and drive mechanism, driven axle 2 are arranged at the left part of support shaft 1 and are rotatablely connected with support shaft 1, driving shaft 3 and driven axle 2
Structure is identical and is parallel to each other and vertical with support shaft 1, and the left part of support shaft 1 is provided with mounting groove 5, the connection of the knife bar of lathe tool 4
End is vertical with driven axle 2 to be fixedly connected, and lathe tool 4 is prior art, is made up of knife bar and blade, and its concrete structure is no longer excessively retouched
State, lathe tool 4 and driven axle 2 are detachable connection, and the lathe tool 4 by changing different length can process the deep hole of different-diameter
6, the connection end of the knife bar of lathe tool 4 is located in mounting groove 5, and the blade of lathe tool 4 is arranged on the free end of knife bar, the blade of lathe tool 4
The distance between axis of driven axle 2 is more than the radius of deep hole 6 to be processed, when the blade of lathe tool 4 turns to limit on the left, lathe tool
4 knife bar is parallel with support shaft 1, and the blade of lathe tool 4 is located at outside support shaft 1；When the blade of lathe tool 4 turns to the right side by limit on the left
During the limit its rotate angle be more than 90 °, and the blade of lathe tool 4 by limit on the left position clockwise or counterclockwise at least one
When individual direction rotates 90 °, the blade of lathe tool 4 is located at the outside of support shaft 1；Front end face of the mounting groove 5 in support shaft 1, left side
Continuous opening is provided with rear end face, when the blade of lathe tool 4 turns to limit on the right-right-hand limit, the knife bar of lathe tool 4 is parallel with support shaft 1,
The blade of lathe tool 4 is located in mounting groove 5, so that lathe tool 4 can do 360 ° of rotations around driven axle 2, improves the flexible of the present apparatus
Property.
Driving shaft 3 is arranged at the right part of support shaft 1, is connected between driving shaft 3 and driven axle 2 by annular flexible rope 7, annular
Flexible strand 7 is around being located on driving shaft 3 and driven axle 2, and driving shaft 3 drives driven axle 2 to rotate by annular flexible rope 7, driving shaft 3
Driven by drive mechanism, the both ends of annular flexible rope 7 are wound 3 weeks on driven axle 2 and driving shaft 3 respectively, and increase cornerite improves most
Big pulling force, annular flexible rope 7 is set to be not easy to skid, annular flexible rope 7 is arranged in a crossed manner in " 8 " word, the left and right ends of annular flexible rope 7 point
Driven axle 2 is not wrapped in and on driving shaft 3, annular flexible rope 7 uses cross winding mode, and annular flexible rope 7 is steel wire rope, is made
With long lifespan, and relatively large load can be born.
The right-hand member of support shaft 1 is provided with sliding support 8, be provided with sliding support 8 with 1 corresponding fixing device of support shaft, Gu
Determine device to be fixedly connected with sliding support 8 with support shaft 1, when releasing the connection of fixing device, sliding support 8 and support shaft 1
Slide and set in the lateral direction, driving shaft 3 is rotatably arranged on sliding support 8, and drive mechanism is arranged on sliding support 8.
The left side of sliding support 8 is provided with chute, and the right-hand member of support shaft 1 is slideably positioned in chute, the lower surface of sliding support 8
Provided with vertical installing plate 9, vertical installing plate 9 be provided with left-right direction through vertical installing plate 9 and with the vertical screw thread of installing plate 9
The screw rod 10 of connection, fixing device include vertical installing plate 9 and screw rod 10, and the lower surface of support shaft 1 is provided with vertical baffle plate 11, screw rod
10 left ends abut with vertical baffle plate 11, and when rotary screw 10 rotates, vertical installing plate 9 produces in the lateral direction with rotary screw 10
Raw relative motion, so as to drive the side-to-side movement of sliding support 8, can open annular flexible rope 7 when sliding support 8 moves right
Tightly, prevent annular flexible rope 7 from skidding, while under the collective effect of annular flexible rope 7 and screw rod 10, sliding support 8 is locked
It is fixed, when sliding support 8 is to left movement, it is easy to the dismounting of annular flexible rope 7, after the dismounting of annular flexible rope 7, sliding support
8 can also slide down from support shaft 1 and be separated with support shaft 1, consequently facilitating coordinating with the support shaft 1 of other length, increase can
The scope of application of the present apparatus, can select the support shaft 1 of different length according to the deep hole 6 of different depth, and the right-hand member of screw rod 10 is provided with hand
Handle, it is easy to the rotation of screw rod 10.
Driving shaft 3 and drive mechanism are arranged at the upper surface of sliding support 8, and drive mechanism includes worm gear 12 and worm screw 13,
Worm gear 12 is arranged at the upper end of driving shaft 3 and is coaxially disposed with driving shaft 3, and worm screw 13 is rotatably arranged on sliding support 8, and worm screw
13 are connected with worm gear 12, drive worm gear 12 to rotate by rotary worm 13, then utilize annular flexible rope 7 by driving shaft 3
Drive driven axle 2 to rotate, finally realize the rotation of lathe tool 4.
The left part of worm screw 13 is connected with worm gear 12, and the right part of worm screw 13 is rotatablely connected with sliding support 8, the right-hand member position of worm screw 13
Outside sliding support 8, the right-hand member of worm screw 13 is provided with the rotating disk 14 for being coaxially disposed and being fixedly connected with worm screw 13, the diameter of rotating disk 14
More than the diameter of worm screw 13, its right end face of rotating disk 14 is provided with handle 15, and handle 15 passes through close to the outer circumference surface of rotating disk 14
Handle 15 is easy to rotary worm 13, while than relatively labor-saving.
Workpiece 16 is fixed on the main shaft of lathe during use, deep hole 6 is rotated coaxially with machine tool chief axis, by the present apparatus
Support shaft 1 is fixed on lathe cutter saddle, and support shaft 1 is square shaft, is easy to fix, then by the position of setting for machine workpiece 16,
Lathe tool 4 is located in deep hole 6 needs to process the position of interior ball, and driven axle 2 is vertical with deep hole 6, then starts main shaft and drives workpiece
16 rotate, and the original state of lathe tool 4 is in limit on the right-right-hand limit, and the blade of lathe tool 4 is located in mounting groove 5, then with the band of hand swing handle 15
Motor-car knife 4 rotates, and the blade of lathe tool 4 after being moved out in mounting groove 5 with the inwall of deep hole 6 by contacting, with the blade of lathe tool 4
Continuous extreme sport to the left, the blade of lathe tool 4 constantly to feeding outside deep hole 6, because workpiece 16 constantly rotates, make lathe tool 4 not
The disconnected inwall to deep hole 6 is cut, and when the blade of lathe tool 4 moves to limit on the left, completes the processing to the Internal Spherical Surface of deep hole 6.
Claims (10)
- A kind of 1. device of novel turning Internal Spherical Surface, it is characterised in that：Including support shaft, driven axle, driving shaft, lathe tool and driving Mechanism, driven axle are arranged at support shaft left part and are rotatablely connected with support shaft, and support shaft left part is provided with mounting groove, lathe tool knife bar Connection end is vertical with driven axle to be fixedly connected, and the connection end of lathe tool knife bar is located in mounting groove, and the blade of lathe tool is arranged on knife On the free end of bar, the distance between blade and driven axle axis of lathe tool are more than the radius of deep hole to be processed, when the sword of lathe tool When portion turns to limit on the left, the knife bar of lathe tool is parallel with support shaft, and the blade of lathe tool is located at outside support shaft；When the blade of lathe tool When turning to limit on the right-right-hand limit by limit on the left its rotate angle be more than 90 °, and the blade of lathe tool by limit on the left position clockwise or When at least one direction in counterclockwise rotates 90 °, the blade of lathe tool is located at the outside of support shaft；Driving shaft is arranged at support shaft Right part, connected between driving shaft and driven axle by annular flexible rope, annular flexible rope is led around being located on driving shaft and driven axle Moving axis moves driven axle by annular flexible rope band and rotated, and driving shaft is driven by drive mechanism.
- A kind of 2. device of novel turning Internal Spherical Surface according to claim 1, it is characterised in that：The support shaft right-hand member is set There is sliding support, be provided with fixing device corresponding with support shaft on sliding support, fixing device is by sliding support and support shaft It is fixedly connected, when releasing the connection of fixing device, sliding support slides setting in the lateral direction with support shaft, and driving shaft turns Dynamic to be arranged on sliding support, drive mechanism is arranged on sliding support.
- A kind of 3. device of novel turning Internal Spherical Surface according to claim 2, it is characterised in that：The sliding support left end Face is provided with chute, and support shaft right-hand member is slideably positioned in chute, and fixing device includes vertical installing plate and screw rod, vertical installation Plate is arranged at sliding support lower surface, and screw rod is threadedly coupled through vertical installing plate and with vertical installing plate in left-right direction, is propped up Support axle lower surface is provided with vertical baffle plate, and screw rod left end abuts with vertical baffle plate.
- A kind of 4. device of novel turning Internal Spherical Surface according to Claims 2 or 3, it is characterised in that：The driving shaft and Drive mechanism is arranged at sliding support upper surface, and drive mechanism includes worm gear and worm screw, and worm gear is arranged at driving shaft upper end simultaneously It is coaxially disposed with driving shaft, worm screw is rotatably arranged on sliding support, and worm and wheel is connected.
- A kind of 5. device of novel turning Internal Spherical Surface according to claim 4, it is characterised in that：The worm screw left part and snail Wheel is connected, and worm screw right part and sliding support are rotatablely connected, and worm screw right-hand member be located at outside sliding support, worm screw right-hand member provided with The rotating disk that worm screw is coaxially disposed and is fixedly connected, the diameter of rotating disk are more than the diameter of worm screw, and rotating disk its right end face is provided with handle, And handle is close to the outer circumference surface of rotating disk.
- A kind of 6. device of novel turning Internal Spherical Surface according to claim 1, it is characterised in that：The annular flexible rope is in " 8 " word is arranged in a crossed manner, and annular flexible rope left and right ends are respectively wound around on driven axle and driving shaft.
- A kind of 7. device of novel turning Internal Spherical Surface according to claim 1 or 6, it is characterised in that：The annular flexible Rope both ends wind driven axle and driving shaft 3 weeks or more than 3 weeks respectively.
- A kind of 8. device of novel turning Internal Spherical Surface according to claim 1 or 6, it is characterised in that：The annular flexible Restrict as steel wire rope.
- A kind of 9. device of novel turning Internal Spherical Surface according to claim 1, it is characterised in that：The support shaft is side Axle.
- A kind of 10. device of novel turning Internal Spherical Surface according to claim 1, it is characterised in that：The mounting groove is propping up Front end face, left side and the rear end face for supportting axle are provided with continuous opening, when the blade of lathe tool turns to limit on the right-right-hand limit, the knife of lathe tool Bar is parallel with support shaft, and the blade of lathe tool is located in mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753858.9A CN107363272B (en) | 2017-08-29 | 2017-08-29 | A kind of device of novel turning Internal Spherical Surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753858.9A CN107363272B (en) | 2017-08-29 | 2017-08-29 | A kind of device of novel turning Internal Spherical Surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107363272A true CN107363272A (en) | 2017-11-21 |
| CN107363272B CN107363272B (en) | 2019-01-18 |
Family
ID=60311696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753858.9A Expired - Fee Related CN107363272B (en) | 2017-08-29 | 2017-08-29 | A kind of device of novel turning Internal Spherical Surface |
Country Status (1)
| Country | Link |
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| CN (1) | CN107363272B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313355A (en) * | 1978-02-06 | 1982-02-02 | Syntex (U.S.A.) Inc. | Method and apparatus for manufacturing plastic lenses |
| CN2085691U (en) * | 1990-12-27 | 1991-10-02 | 山西太原钢铁公司 | Special tool for cutting internal curved and spherical surfaces |
| CN2491161Y (en) * | 2001-07-24 | 2002-05-15 | 山东汇金股份有限公司 | Combined tool for working inner sphere |
| CN2723080Y (en) * | 2004-09-14 | 2005-09-07 | 青岛港（集团）有限公司 | Inner spherical surface processing cutter |
| CN202539577U (en) * | 2012-03-16 | 2012-11-21 | 上海东方泵业(集团)有限公司 | Tool for machining inner sphere |
| CN202715832U (en) * | 2012-07-27 | 2013-02-06 | 浙江工业职业技术学院 | Tool for turning inner spherical surface |
| CN103394764A (en) * | 2013-07-30 | 2013-11-20 | 浙江杰克机床有限公司 | Flexible workpiece machining device based on self gravity of article |
-
2017
- 2017-08-29 CN CN201710753858.9A patent/CN107363272B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313355A (en) * | 1978-02-06 | 1982-02-02 | Syntex (U.S.A.) Inc. | Method and apparatus for manufacturing plastic lenses |
| CN2085691U (en) * | 1990-12-27 | 1991-10-02 | 山西太原钢铁公司 | Special tool for cutting internal curved and spherical surfaces |
| CN2491161Y (en) * | 2001-07-24 | 2002-05-15 | 山东汇金股份有限公司 | Combined tool for working inner sphere |
| CN2723080Y (en) * | 2004-09-14 | 2005-09-07 | 青岛港（集团）有限公司 | Inner spherical surface processing cutter |
| CN202539577U (en) * | 2012-03-16 | 2012-11-21 | 上海东方泵业(集团)有限公司 | Tool for machining inner sphere |
| CN202715832U (en) * | 2012-07-27 | 2013-02-06 | 浙江工业职业技术学院 | Tool for turning inner spherical surface |
| CN103394764A (en) * | 2013-07-30 | 2013-11-20 | 浙江杰克机床有限公司 | Flexible workpiece machining device based on self gravity of article |
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| Publication number | Publication date |
|---|---|
| CN107363272B (en) | 2019-01-18 |
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Granted publication date: 20190118 Termination date: 20200829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |