CN207464225U - A kind of turning head that can offset turning radial load - Google Patents
A kind of turning head that can offset turning radial load Download PDFInfo
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- CN207464225U CN207464225U CN201721448510.0U CN201721448510U CN207464225U CN 207464225 U CN207464225 U CN 207464225U CN 201721448510 U CN201721448510 U CN 201721448510U CN 207464225 U CN207464225 U CN 207464225U
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- tool
- turning
- work piece
- post structure
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Abstract
A kind of turning head that can offset turning radial load, including：Tool-post structure, general lathe tool, jackscrew, square tool post, work piece；Two general lathe tools are clamped on the collet of tool-post structure respectively, are locked by jackscrew, and tool-post structure rear portion is clamped on square tool post, between two general lathe tools that work piece clamping is installed in tool-post structure.Opposite installation, is distributed on the different outside diameter of work piece before and after the point of a knife of two general lathe tools.This turning head can use on machine tool and numerically-controlled machine tool, be cut using double-pole so that cutting force offsets each other, and double-pole is respectively on different work piece cutting diameters, is respectively cut so that stock-removing efficiency is double.By changing rear portion four directions size, the center line of work piece and the distance from bottom of tool-post structure of tool-post structure, it is suitable for the lathe of different series；The left and right tool type of general lathe tool can also be selected, turning direction of feed is changed accordingly.
Description
Technical field
The utility model belongs to field of machining, is related to a kind of lathe tool component more particularly to a kind of can offset vehicle
Cut the turning head of radial load.
Background technology
At present, in most of turning machines, lathe tool all generally is clamped on the square tool post of universal lathe, using hilted broadsword
Mode is processed.And in turnery processing, the radial load of turning is that axial workpiece particularly thin and long shafts part generates bending
One key factor of deformation.And due to being hilted broadsword turning, this radial load can not be offset.The feed of every rotation of hilted broadsword turning
It is limited by Cutting Force and roughness, it is impossible to it is too big, particularly become apparent rough turn when.It can not only using double-pole processing
The radial load generated during turning is made to offset each other, and energy double-pole is processed simultaneously, improves turning efficiency.And in present turning technology
In, also have by using multi-cutter process, solve the problems, such as processing efficiency.
State Intellectual Property Office 2013.12.11 announces utility model patent " the multi-knife-head knife rest authorized
2013203800673 ", including：Knife rest, fastening screw, cutter, cutter groove, connecting screw hole；There are three knives for the upper end setting of knife rest
Slot is distributed in Y types, and there are two fastening screws for device on the rectangle seamed edge of each cutter groove, and there are connecting screw hole, cutter in the lower end of knife rest
Device passes through fastening screw and fixes in cutter groove, and knife rest is connected to by connecting screw hole on machine tool chief axis；It can device on knife rest
Much knives have.
Cutter is put together on by knife rest on turning main shaft, and cutter rotation, workpiece is fixed on tailstock, such multi-cutter process
Though processing efficiency can be improved, it, can not be to axial workpiece, particularly carefully since structure limitation can only be processed short axle and hole
Longaxones parts are processed.
In view of the above-mentioned problems, we in developing and testing, by multiple improvement, what is provided can offset radial load
Turning head can not only be processed short axle, and axial workpiece, particularly thin and long shafts part can also be processed,
Achieve good effect.
Utility model content
Compact-sized, easy to loading and unloading, safe and reliable vehicle can be offset the purpose of this utility model is to provide a kind of
Cut the turning head of radial load.
The technical solution adopted in the utility model is：A kind of turning head that can offset turning radial load, including：Knife rest
Body, general lathe tool, jackscrew, square tool post, work piece；Two general lathe tools are clamped on the collet of tool-post structure respectively, are passed through
Jackscrew is locked, and tool-post structure rear portion is clamped on square tool post, two general lathe tools that work piece clamping is installed in tool-post structure
Between.
Opposite installation, is distributed on the different outside diameter of work piece before and after the point of a knife of two general lathe tools.
The utility model can reach following good effect after using above-mentioned technical proposal：This turning head can be in common machine
It is used on bed and numerically-controlled machine tool, is cut, used simultaneously by upper and lower two general lathe tools so that cutting force mutually offsets using double-pole
Disappear, and double-pole is respectively on different work piece cutting diameters, is respectively cut so that stock-removing efficiency is double.It is this
Knife rest is adapted to by changing rear portion four directions size, the center line of work piece and the distance from bottom of tool-post structure of tool-post structure
The lathe of different series；Also the precision of blade can be changed, suitable for rough turn, half smart car, smart car；It can also be to general lathe tool
Left and right tool type is selected, and turning direction of feed is changed accordingly.The utility model is simple to manufacture, easy to use,
Suitable in high volume processing all kinds of axial workpieces.
Description of the drawings
Fig. 1 is a kind of structure diagram for the turning head that can offset turning radial load of the utility model；
Fig. 2 is the right side structural representation of Fig. 1.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：As shown in Figure 1 and 2, it is a kind of to offset turning radial load
Turning head, including：Tool-post structure 1, general lathe tool 2, jackscrew 3, square tool post 4, work piece 5；Two general lathe tools 2 respectively by
It is clamped on the collet of tool-post structure 1, is locked by jackscrew 3,1 rear portion of tool-post structure is clamped on square tool post 4, and work piece 5 fills
It is clipped between the general lathe tool 2 of two installed in tool-post structure 1.
Opposite installation, is distributed on the different outside diameter of work piece 5 before and after the point of a knife of two general lathe tools 2.Added
The center line of workpiece 5 and the A identity distances of tool-post structure 1 are from for L.The processing of two lathe tools is distributed on different outside diameters, the size of L
It is adjusted according to the lathe of different size, the arrow direction of feed in the selection and figure of the left and right knife of general lathe tool is adapted.
During processing, square tool post 4 is cut at the C of workpiece to be machined 5, is fed according to arrow direction, also can be according to selection cutter
Left and right difference, corresponding change is made to the direction of feed of cutter.
The utility model uses double-pole working shaft-like part on lathe, is applied especially to the turning of elongated shaft, this knife
It is high that frame can offset the radial load generated during turning, working efficiency.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to
The full content of the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for ability
For the technical staff in domain, the technical solution recorded in previous embodiment can still be carried out formal modification or
Equivalent replacement is carried out to which part technical characteristic.All made form modifications within the thinking enlightenment of the utility model,
Equivalent replacement etc., should be included within the rights protection scope of the utility model.
Claims (2)
1. a kind of turning head that can offset turning radial load, including：Tool-post structure（1）, general lathe tool（2）, jackscrew（3）, square knife
Frame（4）, work piece（5）；It is characterized in that：Two general lathe tools（2）It is clamped in tool-post structure respectively（1）Collet on, lead to
Cross jackscrew（3）Locking, tool-post structure（1）Rear portion is clamped in square tool post（4）On, work piece（5）Clamping is in tool-post structure（1）Middle peace
Two general lathe tools of dress（2）Between.
2. a kind of turning head that can offset turning radial load according to claim 1, it is characterised in that：Two universal vehicles
Knife（2）Point of a knife before and after opposite installation, be distributed in work piece（5）On different outside diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448510.0U CN207464225U (en) | 2017-11-03 | 2017-11-03 | A kind of turning head that can offset turning radial load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448510.0U CN207464225U (en) | 2017-11-03 | 2017-11-03 | A kind of turning head that can offset turning radial load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464225U true CN207464225U (en) | 2018-06-08 |
Family
ID=62262202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721448510.0U Expired - Fee Related CN207464225U (en) | 2017-11-03 | 2017-11-03 | A kind of turning head that can offset turning radial load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907252A (en) * | 2018-07-03 | 2018-11-30 | 上海交通大学 | A kind of cutter arrangement improving machining precision of long and thin Shafts |
| CN111545780A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Double-tool-position excircle lathe tool seat |
-
2017
- 2017-11-03 CN CN201721448510.0U patent/CN207464225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907252A (en) * | 2018-07-03 | 2018-11-30 | 上海交通大学 | A kind of cutter arrangement improving machining precision of long and thin Shafts |
| CN111545780A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Double-tool-position excircle lathe tool seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20211103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |