CN106984834A - A kind of spherical turning processing unit (plant) - Google Patents
A kind of spherical turning processing unit (plant) Download PDFInfo
- Publication number
- CN106984834A CN106984834A CN201710368028.4A CN201710368028A CN106984834A CN 106984834 A CN106984834 A CN 106984834A CN 201710368028 A CN201710368028 A CN 201710368028A CN 106984834 A CN106984834 A CN 106984834A
- Authority
- CN
- China
- Prior art keywords
- bar
- plant
- slide
- processing unit
- turning processing
- 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
- B23B5/40—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
Abstract
The invention discloses a kind of spherical turning processing unit (plant), including knife rest（5）, slide has been gripped on the knife rest（4）, the slide（4）Horizontal direction is equipped with sliding bar（3）, the slide（4）Pass through the knife rest（5）By middle carriage traverse feed and then the promotion sliding bar（3）Do vertical direction parallel motion, the sliding bar（3）Left end be connected with for workpiece（1）The cutter head of sphere processing（2）, the sliding bar（3）Right-hand member and expansion link（7）Left end by way of being hinged be connected, the expansion link（7）Right-hand member with cone bar（8）It is hinged and connected, the cone bar（8）With tailstock tool（9）It is connected.A kind of spherical turning processing unit (plant) that the present invention is provided, machining accuracy is high, is adapted to the spherical turning processing unit (plant) being processed to the sphere of different radii.
Description
Technical field
Present invention relates particularly to a kind of spherical turning processing unit (plant), belong to part process equipment field.
Background technology
Engine lathe processing hemisphere face or during more than hemisphere face it is more difficult, chopped with conventional form tool or handcar
Face, it is difficult to ensure that the requirements at the higher level of accurate to dimension and roughness.Current turning sphere can not be easily to not in addition
Sphere with radius is processed.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of machining accuracy height, can conveniently adjust workpiece sphere half
The spherical turning processing unit (plant) in footpath.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
Slide, the slide level side have been gripped on a kind of spherical turning processing unit (plant), including knife rest, the knife rest
To sliding bar is equipped with, the slide is by the way that the knife rest is by middle carriage traverse feed and then promotes the sliding bar to be vertical side
To parallel motion, the left end of the sliding bar is connected with the cutter head for being processed to workpiece sphere, the right-hand member of the sliding bar with
The left end of expansion link is connected by way of being hinged, and the expansion link includes the first slide bar and the second slide bar being slidably connected, institute
State the second loop bar to be set in first slide bar, one end of first slide bar is provided with locking device, the expansion link
Right-hand member is hinged and connected with cone bar, and the cone bar is connected with tailstock tool.Mohs tail cone, the lathe tail are provided with the cone bar
The taper hole for tightly filling the Mohs tail cone is offered on seat.
The outer surface of the expansion link is provided with length scale.
The length of the slide is less than the 1/4 of the slip pole length.
The surface of the blade is provided with PVD-TiN coatings.
The thickness of the PVD-TiN coatings is 3~5 microns.
Beneficial effects of the present invention：A kind of spherical turning processing unit (plant) that the present invention is provided, workpiece is clamped with chuck, from
Turn, slide is by the way that knife rest is by middle carriage traverse feed and then promotes sliding bar to do vertical direction parallel motion, the right-hand member of sliding bar
It is connected with the left end of expansion link by way of being hinged, right-hand member and the cone bar of expansion link are hinged and connected, and sliding bar does vertical direction
Parallel motion can drive expansion link to do Fixed-point Motion of A around the pin joint of expansion link and cone bar, thus former by similitude at cutter head
Reason can form same arc track, and machining accuracy is high, and now the distance of expansion link two ends pin joint is equal to workpiece sphere
Radius, the sphere of different radii can just be processed by the expansion link for changing different length；Expansion link includes the company of slip
The first slide bar and the second slide bar connect, the second loop bar is set in the first slide bar, and one end of the first slide bar is provided with locking device,
The purpose being processed to the sphere of different radii can just be reached by only needing to the length of simple adjustment expansion link.
Brief description of the drawings
Fig. 1 is a kind of structural representation of spherical turning processing unit (plant) of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, and following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, a kind of spherical turning processing unit (plant), including knife rest 5, slide 4, slide 4 have been gripped on knife rest
Horizontal direction is equipped with sliding bar 3, and slide 4 is by the way that knife rest 5 is by middle carriage traverse feed and then promotes sliding bar 3 to do vertical direction
Parallel motion, the left end of sliding bar 3 is connected with the cutter head 2 for being processed to the sphere of workpiece 1, right-hand member and the expansion link 7 of sliding bar 3
Left end be connected by way of being hinged, the right-hand member of sliding bar 3 is connected with the left end of expansion link 7 by way of being hinged, flexible
Bar 7 includes the first slide bar and the second slide bar being slidably connected, and the second loop bar is set in first slide bar, and the one of the first slide bar
End is provided with locking device, and right-hand member and the cone bar 8 of expansion link 7 are hinged and connected, and cone bar 8 is connected with tailstock tool 9.
The taper hole offered on Mohs tail cone, tailstock tool 9 for tightly filling Mohs tail cone is provided with cone bar 8.
The outer surface of expansion link 7 is provided with length scale, and the convenient sphere to different radii is processed
The length of slide 4 is less than the 1/4 of the length of sliding bar 3, can so ensure that whole truning fixture has good rigidity.
The surface of blade 2 is provided with PVD-TiN coatings, case hardness and wearability, so as to improve the life-span of blade 2.
The thickness of PVD-TiN coatings is 3~5 microns, has little influence on the geometric accuracy of hobboing cutter, and coating makes knife
The coefficient of friction for having surface reduces, cutting force reduction, improves bonding phenomenon, it is to avoid the formation of built-up edge.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of spherical turning processing unit (plant), it is characterised in that：Including knife rest（5）, slide has been gripped on the knife rest
（4）, the slide（4）Horizontal direction is equipped with sliding bar（3）, the slide（4）Pass through the knife rest（5）It is horizontal by middle carriage
Feed and then promote the sliding bar（3）Do vertical direction parallel motion, the sliding bar（3）Left end be connected with for processing
Part（1）The cutter head of sphere processing（2）, the sliding bar（3）Right-hand member and expansion link（7）Left end by way of being hinged phase
Even, the expansion link（7）Including the first slide bar and the second slide bar being slidably connected, second loop bar is set in described first and slided
In bar, one end of first slide bar is provided with locking device, the expansion link（7）Right-hand member with cone bar（8）It is hinged and connected, institute
State cone bar（8）With tailstock tool（9）It is connected.
2. a kind of spherical turning processing unit (plant) according to claim 1, it is characterised in that：The cone bar（8）On be provided with
Mohs tail cone, the tailstock tool（9）On offer taper hole for tightly filling the Mohs tail cone.
3. a kind of spherical turning processing unit (plant) according to claim 1, it is characterised in that：The expansion link（7）Appearance
Face is provided with length scale.
4. a kind of spherical turning processing unit (plant) according to claim 1, it is characterised in that：The slide（4）Length will
Less than the sliding bar（3）The 1/4 of length.
5. a kind of spherical turning processing unit (plant) according to claim 1, it is characterised in that：The blade（2）Surface set
It is equipped with PVD-TiN coatings.
6. a kind of spherical turning processing unit (plant) according to claim 5, it is characterised in that：The thickness of the PVD-TiN coatings
Spend for 3 ~ 5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368028.4A CN106984834A (en) | 2017-05-23 | 2017-05-23 | A kind of spherical turning processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368028.4A CN106984834A (en) | 2017-05-23 | 2017-05-23 | A kind of spherical turning processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106984834A true CN106984834A (en) | 2017-07-28 |
Family
ID=59419731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710368028.4A Pending CN106984834A (en) | 2017-05-23 | 2017-05-23 | A kind of spherical turning processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393504A (en) * | 2018-02-24 | 2018-08-14 | 福州大学 | The Internal Spherical Surface cutting apparatus and its application method of small lot production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195928A (en) * | 1986-10-13 | 1988-04-20 | Optical Holdings Limited | Method of cutting a surface of a work-piece |
| JP2000280101A (en) * | 1999-03-29 | 2000-10-10 | Okuma Corp | Curved surface processing method |
| CN2858134Y (en) * | 2005-12-14 | 2007-01-17 | 上海连成（集团）有限公司 | Cutting device for processing water-inlet horn inner spherical of mixed flow pump or axial flow pump |
| CN200963773Y (en) * | 2006-09-30 | 2007-10-24 | 长沙天鹅工业泵股份有限公司 | Large-scale outer spherical surface processing feed explorator device for horizontal machine tool |
| CN202015839U (en) * | 2011-04-29 | 2011-10-26 | 南京蓝深制泵集团股份有限公司 | Device for machining inner spherical surfaces |
| CN207464206U (en) * | 2017-05-23 | 2018-06-08 | 句容通源电器有限公司 | A kind of spherical turning processing unit (plant) |
-
2017
- 2017-05-23 CN CN201710368028.4A patent/CN106984834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195928A (en) * | 1986-10-13 | 1988-04-20 | Optical Holdings Limited | Method of cutting a surface of a work-piece |
| JP2000280101A (en) * | 1999-03-29 | 2000-10-10 | Okuma Corp | Curved surface processing method |
| CN2858134Y (en) * | 2005-12-14 | 2007-01-17 | 上海连成（集团）有限公司 | Cutting device for processing water-inlet horn inner spherical of mixed flow pump or axial flow pump |
| CN200963773Y (en) * | 2006-09-30 | 2007-10-24 | 长沙天鹅工业泵股份有限公司 | Large-scale outer spherical surface processing feed explorator device for horizontal machine tool |
| CN202015839U (en) * | 2011-04-29 | 2011-10-26 | 南京蓝深制泵集团股份有限公司 | Device for machining inner spherical surfaces |
| CN207464206U (en) * | 2017-05-23 | 2018-06-08 | 句容通源电器有限公司 | A kind of spherical turning processing unit (plant) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393504A (en) * | 2018-02-24 | 2018-08-14 | 福州大学 | The Internal Spherical Surface cutting apparatus and its application method of small lot production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170728 |