CN207887894U - A kind of novel lathe knife rest - Google Patents
A kind of novel lathe knife rest Download PDFInfo
- Publication number
- CN207887894U CN207887894U CN201820017087.7U CN201820017087U CN207887894U CN 207887894 U CN207887894 U CN 207887894U CN 201820017087 U CN201820017087 U CN 201820017087U CN 207887894 U CN207887894 U CN 207887894U
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- CN
- China
- Prior art keywords
- block
- fixture block
- square
- plate
- wedge
- 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
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000036633 rest Effects 0.000 abstract 1
- 241000681094 Zingel asper Species 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of novel lathe knife rests, including bottom plate, the upper end-face edge of the bottom plate is equipped with bevel protractor, the bottom plate upper end is equipped with the fixture block A being rotatablely connected with it, the fixture block A's is internally provided with two square cavities, the square cavity is internally provided with the wedge block being slidably connected with it, the inclined-plane of the wedge block is downward, the side of the wedge block is equipped with the screw A being rotatablely connected with it, the screw A is pierced by fixture block A from square cavity and is threadedly coupled with it, the lower end of the square cavity is equipped with the square pole set vertically, the square pole is slidably connected with fixture block A, the upper end of the square pole is equipped with inclined-plane, the inclined-plane and wedge-shaped Block- matching.The utility model is designed reasonably, spindle central is irradiated by the way that laser generator is arranged, facilitates the alignment of point of a knife and rotation center, by the way that cushion block is arranged, it can be adjusted by carrying out different height according to different types of cutter, facilitate the adjustment of 45 ° of knives and 90 ° of knives to convert by the way that bevel protractor is arranged.
Description
Technical field
The utility model is related to mechanical manufacturing fields, and in particular to a kind of novel lathe knife rest.
Background technology
Knife rest, which is usually fixed cutting tool, can bear power caused by cutter.Knife rest is the very important portion of numerically controlled lathe
Part.Numerically controlled lathe according to its function, on knife rest as installable number of cutters-for 4,6,8,10,12,20,
24, some numerically controlled lathes can install more cutters.The structure type of knife rest is generally swinging, and cutter is along the circumferential direction
On knife rest, radial lathe tool, axial lathe tool, drill bit, boring cutter can be installed.Turning center can also install axial milling
Knife, radial milling cutter.The knife rest of a small number of numerically controlled lathes is straight-line, and cutter is installed along straight line.
In the prior art, lathe tool apron still remains many shortcomings, and cutter conversion is by manually being revolved
Turn, not only working efficiency is low, but also labor intensity is big, it is difficult to the angle of cutter rotation is controlled, while existing lathe tool apron exists
In cutter transfer process, and present knife rest when being carried out to knife after tool changing without reference to object, it is difficult to which point of a knife and workpiece are revolved
It is opposite to turn center.
Invention content
Above-mentioned in order to solve the problems, such as, the utility model provides a kind of novel lathe knife rest.
The utility model is achieved through the following technical solutions：
The upper end-face edge of a kind of novel lathe knife rest, including bottom plate, the bottom plate is equipped with bevel protractor, and the bottom plate upper end is set
Have two square cavities that are internally provided with of the fixture block A, the fixture block A that are rotatablely connected with it, the square cavity be internally provided with
The inclined-plane of its wedge block being slidably connected, the wedge block is downward, and the side of the wedge block is equipped with the spiral shell being rotatablely connected with it
A is followed closely, the screw A is pierced by fixture block A from square cavity and is threadedly coupled with it, and the lower end of the square cavity is equipped with vertical setting
Square pole, the square pole is slidably connected with fixture block A, and the upper end of the square pole is equipped with inclined-plane, the inclined-plane and wedge block
Matching, the square pole lower end and contacts baseplate, the upper end of the fixture block A are set there are four square groove, are equipped in the square groove
The lower end of the cushion block being slidably connected with it, the cushion block is fixed with electric hydaulic bar, and the upper end of the fixture block A is fixed with montant
The side that upper end is fixed with fixture block B, the fixture block B is fixed with laser generator, and the fixture block B is equipped with several and its screw thread
The screw B of connection, the electric hydaulic bar and laser generator are electrically connected with the power supply.
Preferably, the cushion block is made of high-speed steel.
Preferably, the laser of the laser generator transmitting is linear laser.
Compared with prior art, the utility model has the beneficial effects that：The utility model is designed reasonably makes simply,
Spindle central is irradiated by the way that laser generator is arranged, facilitates the alignment of point of a knife and rotation center, by the way that cushion block is arranged, can pass through
Different height adjustment is carried out according to different types of cutter, facilitates the adjustment of 45 ° of knives and 90 ° of knives to turn by the way that bevel protractor is arranged
It changes.
Description of the drawings
Fig. 1 is the schematic diagram of structure described in the utility model；
Fig. 2 is the vertical view of structure described in the utility model；
Fig. 3 is the vertical view of fixture block A3 described in the utility model.
In figure：Bottom plate 1, bevel protractor 2, fixture block A3, square cavity 3-1, square groove 3-2, electric hydaulic bar 4, cushion block 5, side
Shape bar 6, inclined-plane 6-1, wedge block 7, screw A8, montant 9, fixture block B10, laser generator 11, screw B12.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in FIG. 1 to 3, the upper end-face edge of a kind of novel lathe knife rest, including bottom plate 1, the bottom plate 1 is equipped with angle
Ruler 2,1 upper end of the bottom plate are internally provided with two square cavity 3- equipped with the fixture block A3's, the fixture block A3 being rotatablely connected with it
1, the square cavity 3-1 is internally provided with the wedge block 7 being slidably connected with it, and the inclined-plane of the wedge block 7 is downward, the wedge shape
The side of block 7 be equipped with the screw A8, the screw A8 that are rotatablely connected with it from square cavity 3-1 be pierced by fixture block A3 and with its screw thread
Connection, the lower end of the square cavity 3-1 are equipped with the square pole 6 set vertically, and the square pole 6 is slidably connected with fixture block A3,
The upper end of the square pole 6 is equipped with inclined-plane 6-1, and the inclined-plane 6-1 is matched with wedge block 7,6 lower end of the square pole and bottom plate 1
Contact, the upper end of the fixture block A3 set that there are four the cushion block being slidably connected with it is equipped in square groove 3-2, the square groove 3-2
5, the lower end of the cushion block 5 is fixed with electric hydaulic bar 4, and the upper end that the upper end of the fixture block A3 is fixed with montant 9 is fixed with folder
The side of block B10, the fixture block B10 are fixed with laser generator 11, and the fixture block B10 is threadedly coupled equipped with several with it
Screw B12, the electric hydaulic bar 4 and laser generator 11 are electrically connected with the power supply.
The cushion block 5 is made of high-speed steel.
The laser that the laser generator 11 emits is linear laser.
Operation principle：The utility model is related to a kind of novel lathe knife rest, the present apparatus is shone by the way that laser generator 11 is arranged
Spindle central is penetrated, the alignment of point of a knife and rotation center is facilitated, it, can be by according to different types of cutter by the way that cushion block 5 is arranged
Different height adjustment is carried out, facilitates the adjustment of 45 ° of knives and 90 ° of knives to convert by the way that bevel protractor is arranged；The present apparatus when in use will
Cutter is positioned between fixture block A3 and fixture block B10, opens laser generator 11, linear laser is made to be irradiated to the rotary shaft of workpiece
On, so that electric hydaulic bar 4 is risen or decline the height of adjustment point of a knife according to different cutters, the height of point of a knife is made to be sent out with laser
The laser elevation that raw device 11 is sent out is identical, and tightening screw B12 makes cutter fix；When needing to adjust the angle on cutter, will rotate
Fixture block A3 determines angle by the bevel protractor 2 of 1 upper end of bottom plate, twists screw A8, and wedge block 7 is made to slide, thus down by montant 9
Pressure makes fixture block A3 be fixed with bottom plate 1.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of novel lathe knife rest, it is characterised in that：Including bottom plate (1), the upper end-face edge of the bottom plate (1) is equipped with bevel protractor
(2), bottom plate (1) upper end is equipped with the fixture block A (3) that is rotatablely connected with it, the fixture block A (3) be internally provided with two it is rectangular
Cavity (3-1), the square cavity (3-1) are internally provided with the wedge block (7) being slidably connected with it, the wedge block (7) it is oblique
Downwards, the side of the wedge block (7) is equipped with the screw A (8) that is rotatablely connected with it, and the screw A (8) is from square cavity
(3-1) is pierced by fixture block A (3) and is threadedly coupled with it, and the lower end of the square cavity (3-1) is equipped with the square pole set vertically
(6), the square pole (6) is slidably connected with fixture block A (3), and the upper end of the square pole (6) is equipped with inclined-plane (6-1), the inclined-plane
(6-1) is matched with wedge block (7), and square pole (6) lower end is contacted with bottom plate (1), and the upper end of the fixture block A (3) is equipped with four
A square groove (3-2), the square groove (3-2) is interior to be equipped with the cushion block (5) being slidably connected with it, and the lower end of the cushion block (5) is solid
Surely there is an electric hydaulic bar (4), the upper end that the upper end of the fixture block A (3) is fixed with montant (9) is fixed with fixture block B (10), the folder
The side of block B (10) is fixed with laser generator (11), and the fixture block B (10) is equipped with several screws being threadedly coupled with it
B (12), the electric hydaulic bar (4) and laser generator (11) are electrically connected with the power supply.
2. a kind of novel lathe knife rest according to claim 1, it is characterised in that：The cushion block (5) is made of high-speed steel.
3. a kind of novel lathe knife rest according to claim 1, it is characterised in that：Laser generator (11) transmitting
Laser is linear laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017087.7U CN207887894U (en) | 2018-01-05 | 2018-01-05 | A kind of novel lathe knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017087.7U CN207887894U (en) | 2018-01-05 | 2018-01-05 | A kind of novel lathe knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207887894U true CN207887894U (en) | 2018-09-21 |
Family
ID=63551685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820017087.7U Expired - Fee Related CN207887894U (en) | 2018-01-05 | 2018-01-05 | A kind of novel lathe knife rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207887894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158682A (en) * | 2018-11-03 | 2019-01-08 | 南京金球数控机床股份有限公司 | A kind of electric plate shearer convenient for adjusting |
-
2018
- 2018-01-05 CN CN201820017087.7U patent/CN207887894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158682A (en) * | 2018-11-03 | 2019-01-08 | 南京金球数控机床股份有限公司 | A kind of electric plate shearer convenient for adjusting |
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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: 20180921 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |