CN108500303B - A kind of derrick type height adjustable lathe tool - Google Patents
A kind of derrick type height adjustable lathe tool Download PDFInfo
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- CN108500303B CN108500303B CN201810262849.4A CN201810262849A CN108500303B CN 108500303 B CN108500303 B CN 108500303B CN 201810262849 A CN201810262849 A CN 201810262849A CN 108500303 B CN108500303 B CN 108500303B
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- pointed tooth
- protrusion
- groove
- lathe tool
- angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/12—Special arrangements on tool holders
- B23B29/22—Special arrangements on tool holders for tool adjustment by means of shims or spacers
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a kind of derrick type height adjustable lathe tools, including squaring head and knife bar, several rectangular recess are provided on the side wall on knife rest top, evenly distributed pointed tooth a is provided on the side wall of each groove, the middle of each bottom portion of groove is provided with cylindrical bump a, and raised a is provided with threaded hole far from one end of bottom portion of groove, and the length of each protrusion a is identical as the depth of groove, the top of knife bar is provided with several regulating mechanisms along its length, and each regulating mechanism is connect with groove.Adjustable lathe tool of the invention, can not only adjust working rake angle, relief angle and the cutting edge inclination of lathe tool, additionally it is possible to which the height for adjusting lathe tool has a wide range of application, operating aspect, strong applicability.
Description
Technical field
The invention belongs to lathe cutting techniques fields, are related to a kind of derrick type height adjustable lathe tool.
Background technique
Lathe includes that center lathe and numerically controlled lathe require the point of a knife of cutter to must be positioned at rotary part during processing
Center it is high, otherwise will change the true rake and relief angle of Tool in Cutting, or part cannot be cut off in cutting, and non-
Often it be easy to cause and forges a knife, conventional tool center higher position of cutter after manufacture is good is fixed up, for the lathe tool of welded type, when
After tool sharpening, especially after sharpening rake face, the practical center height that will cause installation cutter is lower, and traditional method is to use
The different some gaskets of thickness carry out mounting and adjusting, and it is time-consuming and laborious that such method carries out the high adjustment in center, and due to gasket
Flatness after being used for multiple times is bad, especially after multi-disc combination, since gasket flatness is bad, when tightening push type broach screw
It will cause, illusive phenomenon is installed.
Summary of the invention
The object of the present invention is to provide a kind of derrick type height adjustable lathe tools, fast can not only accurately adjust knife bar
Mounting height can also adjust working rake angle, relief angle or the cutting edge inclination of knife bar.
The technical scheme adopted by the invention is that a kind of derrick type height adjustable lathe tool, including squaring head and knife bar, knife
Frame top is provided with several rectangular recess, and evenly distributed pointed tooth a, each bottom portion of groove are provided on the side wall of each groove
Middle be provided with cylindrical bump a, raised a is provided with threaded hole, the length of each protrusion a far from one end of bottom portion of groove
Identical as the depth of groove, the top of knife bar is provided with several regulating mechanisms, each regulating mechanism and groove along its length
Connection.
The features of the present invention also characterized in that
Each regulating mechanism includes being arranged on knife bar Upper rectangular protrusion b, side wall raised b parallel with recess sidewall
Be provided with evenly distributed pointed tooth b, pointed tooth b is matched with pointed tooth a, be provided with strip through slot on raised b, the direction of through slot with
The length direction of raised a is consistent, further includes pressing plate, and pressing plate two sides are provided with the pointed tooth c matched with pointed tooth a, the middle part of pressing plate
It is additionally provided with counter sink, raised b is clamped by pointed tooth b and pointed tooth a, and through slot passes through protrusion a, and pressing plate passes through pointed tooth c and pointed tooth a card
It connects, further includes clamping screw, clamping screw passes through counter sink and connect by threaded hole with protrusion a.
The sum of the length of the depth of the groove length no more than pointed tooth c and pointed tooth b.
Each regulating mechanism includes being arranged to be located at two sides of knife bar length direction in knife bar Upper rectangular protrusion b, raised b
It is provided with evenly distributed pointed tooth b, raised b on wall, knife bar width direction is provided with strip through slot, the side wall at through slot both ends
On be provided with step, further include the angle bushing of " n " shape, be provided with and pointed tooth b in two internal side walls of angle bushing
The pointed tooth d matched is provided with the pointed tooth e matched with pointed tooth a in two exterior side walls of angle bushing, and angle bushing is opened
Through-hole a is provided on the side in mouth place pair, angle bushing is clamped by pointed tooth e and pointed tooth a, and through-hole a passes through protrusion a, and raised b leads to
It crosses pointed tooth b and pointed tooth d to be clamped, further includes backing plate, it further includes lock that backing plate setting is provided with through-hole b on the step, on backing plate
Tight bolt, clamping screw pass through through-hole b and are connect by threaded hole with protrusion a.
Pointed tooth d is tilted relative to pointed tooth e to knife bar width direction, and the angle of pointed tooth d and pointed tooth e are the whole of -6~6 degree of degree
Count several times, angle bushing opening pair face in the surface far from groove be inclined-plane, tilt angle is consistent with pointed tooth d.
One surface of backing plate tilts, and tilt angle is consistent with the tilt angle of pointed tooth d.
Pointed tooth d is tilted relative to pointed tooth e to knife bar length direction, and the angle of pointed tooth d and pointed tooth e are the whole of -6~6 degree of degree
It counts several times.
The upper and lower surface of backing plate is parallel to each other.
The number of recesses that knife rest installs knife bar side is 4~6.
Pointed tooth a is isosceles pointed tooth, and apex angle is 30 degree~60 degree.
The beneficial effects of the present invention are: a kind of derrick type height adjustable lathe tool of the present invention, is arranged angled bushing and convex block
B can not only adjust working rake angle, relief angle and the cutting edge inclination of lathe tool, additionally it is possible to which the height for adjusting lathe tool is provided with pressing plate and pad
Convex block b can be pressed on bottom portion of groove by plate, and knife bar is fixed, and adjustable lathe tool of the invention has a wide range of application, operation side
Face, strong applicability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the first scheme of derrick type height adjustable lathe tool of the present invention；
Fig. 2 is a kind of exploded view of the regulating mechanism of derrick type height adjustable lathe tool of the present invention；
Fig. 3 is a kind of structural schematic diagram of the regulating mechanism of derrick type height adjustable lathe tool of the present invention；
Fig. 4 is a kind of structural schematic diagram of the knife rest of derrick type height adjustable lathe tool of the present invention；
Fig. 5 is the partial enlarged view of A in Fig. 4；
Fig. 6 is a kind of structural schematic diagram of the second scheme of derrick type height adjustable lathe tool of the present invention；
Fig. 7 is the partial enlarged view of B in Fig. 6；
Fig. 8 is a kind of structural schematic diagram of the raised b of derrick type height adjustable lathe tool of the present invention；
Fig. 9 is the partial enlarged view of C in Fig. 8；
Figure 10 is a kind of lateral side view of the raised b of derrick type height adjustable lathe tool of the present invention；
Figure 11 is a kind of structural schematic diagram of the angle bushing of derrick type height adjustable lathe tool of the present invention；
Figure 12 is a kind of structural schematic diagram of the different perspectives of the second scheme of derrick type height adjustable lathe tool of the present invention；
Figure 13 is a kind of structural schematic diagram of the third scheme of derrick type height adjustable lathe tool of the present invention；
Figure 14 is a kind of structural schematic diagram of the different perspectives of the third scheme of derrick type height adjustable lathe tool of the present invention；
Figure 15 is the partial enlarged view of D in Figure 14；
Figure 16 is a kind of structural schematic diagram of the backing plate of the second scheme of derrick type height adjustable lathe tool of the present invention；
Figure 17 is a kind of structural schematic diagram of the backing plate of the third scheme of derrick type height adjustable lathe tool of the present invention.
In figure, 1. knife rests, 2. knife bars, 3. grooves, 4. pointed tooth a, 5. protrusion a, 6. threaded holes, 7. protrusion b, 8. through slots, 9.
Pressing plate, 10. clamping screws, 11. pointed tooth b, 12. pointed tooth c, 13. counter sinks, 14. steps, 15. angle bushings, 16. pointed tooth e, 17.
Pointed tooth d, 18. through-hole a, 19. backing plates, 20. through-hole b.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of the first scheme of derrick type height adjustable lathe tool of the present invention, as shown in Figure 1, Figure 4 and Figure 5, including cubic knife
Frame 1 and knife bar 2 are provided with several rectangular recess 3 on the side wall on 1 top of knife rest, are provided with level on the side wall of each groove 3
Evenly distributed pointed tooth a4, the middle of each 3 bottom of groove is provided with cylindrical bump a5, and raised a5 is far from 3 bottom of groove
The one end in portion is provided with threaded hole 6, and the length of each protrusion a5 is identical as the depth of groove 3, and the top of knife bar 2 is along its length
Several regulating mechanisms are provided with, each regulating mechanism is connect with groove 3.
As shown in Figures 2 and 3, each regulating mechanism includes rectangular preiection b7, raised b7 and the institute that 2 top of knife bar is arranged in
It states and is provided with evenly distributed pointed tooth b11 on the parallel side wall of 3 side wall of groove, pointed tooth b11 is matched with pointed tooth a4, raised b7
On be provided with strip through slot 8, it further includes pressing plate 9 that the direction of through slot 8 is consistent with the protrusion length direction of a5, and 9 two sides of pressing plate are set
It is equipped with the pointed tooth c12 matched with pointed tooth a4, the middle part of pressing plate 9 is additionally provided with counter sink 13, and raised b7 passes through pointed tooth b11 and point
Tooth a4 clamping, through slot 8 pass through protrusion a5, and pressing plate 9 is clamped by pointed tooth c12 and pointed tooth a4, and pressing plate 9 compresses raised b7, further includes
Clamping screw 10, clamping screw 10 pass through counter sink 13 and are connect by threaded hole 6 with protrusion a5.
The depth of groove is not more than the length of pointed tooth c and the sum of the length of pointed tooth b, spacing and knife rest 2 between raised b7
Clamping position side groove 3 spacing it is equal.
3 quantity of groove for installing 2 side of knife bar is 4~6.
Pointed tooth a4 is isosceles pointed tooth, and apex angle is 30 degree~60 degree, and spacing is 0.3~1.5mm.
A kind of working principle of derrick type height adjustable lathe tool of the present invention:, will be on knife bar 2 according to the requirement of turning tool height
Raised b7 is inserted into the bottom of groove 3, and through slot 8 is engaged across protrusion a4, pointed tooth a4 and pointed tooth b11, to the height and position of knife bar
It is fixed, then pressing plate 9 is inserted into groove 3, counter sink 13 need to be corresponding with the position of threaded hole 6, pointed tooth c12 and pointed tooth a4
Engagement is finally passed through in 13 precession threaded hole 6 of counter sink with clamping screw 10, pressing plate 9 is made to compress raised b7, then lathe tool can be into
Enter working condition, when height if you need to adjust lathe tool, need to only adjust the opposite position of engagement of pointed tooth a4 and pointed tooth b11, reality
The height for conveniently adjusting lathe tool is showed.
A kind of derrick type height adjustable lathe tool second scheme of the present invention, as shown in Fig. 4, Fig. 6 and Figure 12, including cubic knife
Frame 1 and knife bar 2 are provided with several rectangular recess 3 on the side wall on 1 top of knife rest, are provided with level on the side wall of each groove 3
Evenly distributed pointed tooth a4, the middle of each 3 bottom of groove is provided with cylindrical bump a5, and raised a5 is far from 3 bottom of groove
The one end in portion is provided with threaded hole 6, and the length of each protrusion a5 is identical as the depth of groove 3, and the top of knife bar 2 is along its length
Several regulating mechanisms are provided with, each regulating mechanism is connect with groove 3.
As shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 16, each regulating mechanism includes being arranged in 2 Upper rectangular of knife bar
It is provided on evenly distributed pointed tooth b11, raised b7 and sets on side wall raised b7, raised b7 parallel with 3 side wall of groove
It is equipped with strip through slot 8, the direction of through slot 8 is consistent with the protrusion length direction of a5, is provided with platform on the side wall at 8 both ends of through slot
Rank 14 further includes the angle bushing 15 of " n " shape convenient for knife bar formal dress or anti-dress, in two internal side walls of angle bushing 15
It is provided with the pointed tooth d17 matched with pointed tooth b11, is provided in two exterior side walls of angle bushing 15 and matches with pointed tooth a4
The pointed tooth e16 of conjunction, angle bushing 15 are open on the side in place pair and are provided with through-hole a18, and angle bushing 15 passes through pointed tooth e16 and point
Tooth a4 clamping, through-hole a18 pass through protrusion a5, and raised b7 is clamped by pointed tooth b11 and pointed tooth d17, and pointed tooth e16 is horizontally disposed, point
For tooth d17 relative to pointed tooth e16 to the length direction inclination perpendicular to knife bar 2, the angle of pointed tooth d17 and pointed tooth e16 is -6 degree~6
The integer degree of degree, the opening of angle bushing 15 pair side in the surface far from groove 3 be inclined-plane, tilt angle and pointed tooth d17
Unanimously, guarantee angle bushing 15 opening pair side outer surface it is parallel with 1 side wall of knife rest, further include backing plate 19, backing plate 19 is set
It sets on step 14, through-hole b20 is provided on backing plate 19, the surface inclination of backing plate 19, another surface is to face directly, is tilted
Angle is consistent with the tilt angle of pointed tooth d17, further includes clamping screw 10, and clamping screw 10 passes through through-hole b20 and passes through threaded hole 6
It is connect with raised a5, backing plate 19 can guarantee spacing and knife of the firm signature of clamping screw 10 tightly on convex block b, between raised b7
The spacing of the groove 3 of the clamping position side of frame 2 is equal.
3 quantity of groove that knife rest installs 2 side of knife bar is 4~6.
Pointed tooth a4 is isosceles pointed tooth, and apex angle is 30 degree~60 degree, and spacing is 0.3~1.5mm.
It invents a kind of working principle of derrick type height adjustable lathe tool: raised b7 being inserted into angle bushing 15, pointed tooth
B11 is engaged with pointed tooth d17, then angle bushing 15 is inserted into the bottom of groove 3, and through-hole a18 and through slot 8 pass through protrusion a5, point
Tooth e16 is engaged with pointed tooth a4, and the position of angle bushing 15 is fixed, then backing plate 19 is put into step 14, backing plate 19
Inclined surface abuts step 14, is passed through in through-hole b precession threaded hole 6 using clamping screw 10, not only adjustable knife bar 2
Mounting height can also adjust the working rake angle and relief angle of knife bar 2, when needing to adjust turning tool height, need to only adjust pointed tooth d17
With the position of engagement of pointed tooth b11；When needing to adjust lathe tool anterior angle and relief angle, the angle bushing of different angle need to be only selected
It 15 and is replaced with the consistent backing plate 19 of angle bushing tilt angle.
A kind of the third scheme of derrick type height adjustable lathe tool of the present invention, as shown in Figure 13 and Figure 14, including squaring head 1
With knife bar 2, several rectangular recess 3 are provided on the side wall on 1 top of knife rest, are provided on the side wall of each groove 3 horizontal
Evenly distributed pointed tooth a4, the middle of each 3 bottom of groove are provided with cylindrical bump a5, and raised a5 is far from 3 bottom of groove
One end be provided with threaded hole 6, the length of each protrusion a5 is identical as the depth of groove 3, and the top of knife bar 2 is set along its length
Several regulating mechanisms are equipped with, each regulating mechanism is connect with groove 3.
As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 15 and Figure 17, each regulating mechanism includes being arranged in 2 top square of knife bar
Shape protrusion b7 is provided on evenly distributed pointed tooth b11, raised b7 on side wall raised b7 parallel with 3 side wall of groove and is arranged
There is strip through slot 8, the direction of through slot 8 is consistent with the protrusion length direction of a5, is provided with step on the side wall at 8 both ends of through slot
14, further include the angle bushing 15 of " n " shape, is provided in two internal side walls of angle bushing 15 and is matched with pointed tooth b11
Pointed tooth d17, be provided with the pointed tooth e16 matched with pointed tooth a4, angle bushing in two exterior side walls of angle bushing 15
It is provided with through-hole a18 on the side in 15 opening places pair, angle bushing 15 is clamped by pointed tooth e16 and pointed tooth a4, and through-hole a18 is passed through
Raised a5, raised b7 are clamped by pointed tooth b11 and pointed tooth d17, and pointed tooth e16 is horizontally disposed, pointed tooth d17 relative to pointed tooth e16 to
The angle of the inclination of knife bar length direction, pointed tooth d17 and pointed tooth e16 are the integer degree of -6~6 degree of degree, the opening of angle bushing 15 institute
Pair two surfaces on side be parallel to each other, guarantee the opening of angle bushing 15 pair side outer surface it is parallel with 1 side wall of knife rest, and also
Including backing plate 19, backing plate 19 is arranged on the step 14, through-hole b20 is provided on backing plate 9, the upper and lower surface of backing plate 19 is mutual
It in parallel, further include clamping screw 10, clamping screw 10 passes through through-hole b20 and connect by threaded hole 6 with protrusion a5.
3 quantity of groove for installing 2 side of knife bar is 4~6.
Pointed tooth a4 is isosceles pointed tooth, and apex angle is 30 degree~60 degree, and spacing is 0.3~1.5mm.
A kind of working principle of derrick type height adjustable lathe tool of the present invention: raised b7 is inserted into angle bushing 15, point
Tooth b11 is engaged with pointed tooth d17, and angle bushing 15 is inserted into the bottom of groove 3, and through-hole a and through slot 8 pass through protrusion a, pointed tooth
E16 is engaged with pointed tooth a4, and the position of angle bushing 15 is fixed, then backing plate 19 is put into step 14, and backing plate 9 tilts
Surface abut step 14, using clamping screw 10 pass through through-hole b precession threaded hole 6 in, the not only installation of adjustable knife bar 2
Highly, the working cutting edge inclination that can also adjust knife bar 2 need to only adjust pointed tooth d17 and pointed tooth when needing to adjust turning tool height
The position of engagement of b11；When needing to adjust the working cutting edge inclination of lathe tool, only need to select the angle bushing 15 of different angle into
Row replacement.
Knife rest involved in above three scheme is that can be manually rotated or automatic swivelling tool-holder.
A kind of derrick type height adjustable lathe tool of the present invention, is arranged angled bushing and convex block b, can not only adjust lathe tool
Working rake angle, relief angle and cutting edge inclination, additionally it is possible to which the height for adjusting lathe tool, convex block b can be pressed on by being provided with pressing plate and backing plate
Knife bar is fixed in bottom portion of groove, and adjustable lathe tool of the invention has a wide range of application, operating aspect, strong applicability.
Claims (10)
1. a kind of derrick type height adjustable lathe tool, which is characterized in that including squaring head (1) and knife bar (2), the knife rest (1)
Top is provided with several rectangular recess (3), is provided with evenly distributed pointed tooth a (4) on the side wall of each groove (3),
The middle of each groove (3) bottom is provided with cylindrical bump a (5), and the protrusion a (5) is far from groove (3) bottom
One end is provided with threaded hole (6), and the length of each protrusion a (5) is identical as the depth of groove (3), the knife bar (2) it is upper
Portion is provided with several regulating mechanisms along its length, and each regulating mechanism is connect with groove (3).
2. a kind of derrick type height adjustable lathe tool according to claim 1, which is characterized in that each regulating mechanism packet
Setting is included on the rectangular preiection b (7) on knife bar (2) top, the protrusion b (7) side wall parallel with the groove (3) side wall
It is provided with evenly distributed pointed tooth b (11), the pointed tooth b (11) matches with the pointed tooth a (4), sets on the protrusion b (7)
It is equipped with strip through slot (8), it further includes pressing plate that the direction of the through slot (8) is consistent with the length direction of the protrusion a (5)
(9), pressing plate (9) two sides are provided with the pointed tooth c (12) matched with pointed tooth a (4), also set up in the middle part of the pressing plate (9)
Have counter sink (13), the protrusion b (7) is clamped by pointed tooth b (11) and pointed tooth a (4), and the through slot (8) passes through the protrusion a
(5), the pressing plate (9) is clamped by pointed tooth c (12) and pointed tooth a (4), and the pressing plate (9) abuts protrusion b (7), further includes locking
Bolt (10), the clamping screw (10) pass through counter sink (13) and are connect by threaded hole (6) with protrusion a (5).
3. a kind of derrick type height adjustable lathe tool according to claim 2, which is characterized in that the depth of the groove (3)
The sum of the length of length and pointed tooth b (11) no more than pointed tooth c (12).
4. a kind of derrick type height adjustable lathe tool according to claim 1, which is characterized in that each regulating mechanism packet
Setting is included to set on knife bar (2) Upper rectangular protrusion b (7), the protrusion b (7) side wall parallel with the groove (3) side wall
Be equipped with evenly distributed pointed tooth b (11), be provided with strip through slot (8) on the protrusion b (7), the direction of the through slot (8) with
The length direction of the protrusion a (5) is consistent, is provided with step (14) on the side wall at through slot (8) both ends, further includes " n "
The angle bushing (15) of shape is provided in two internal side walls of the angle bushing (15) and to match with pointed tooth b (11)
Pointed tooth d (17) is provided with the pointed tooth e matched with pointed tooth a (4) in two exterior side walls of the angle bushing (15)
(16), the angle bushing (15) opening pair side on be provided with through-hole a (18), the angle bushing (15) passes through pointed tooth e
(16) it is clamped with pointed tooth a (4), the through-hole a (18) passes through protrusion a (5), and the protrusion b (7) passes through pointed tooth b (11) and pointed tooth d
(17) it is clamped, further includes backing plate (19), the backing plate (19) is arranged on the step (14), is provided on the backing plate (19)
Through-hole b (20) further includes clamping screw (10), and the clamping screw (10) passes through through-hole b (20) and passes through threaded hole (6) and protrusion
A (5) connection.
5. a kind of derrick type height adjustable lathe tool according to claim 4, which is characterized in that the pointed tooth d (17) is opposite
It is tilted in pointed tooth e (16) to the length direction perpendicular to knife bar (2), the angle of pointed tooth d (17) and pointed tooth e (16) is -6 degree~6
The integer degree of degree, the angle bushing (15) opening pair side in the surface far from groove (3) be inclined-plane, tilt angle with
Pointed tooth d (17) is consistent.
6. a kind of derrick type height adjustable lathe tool according to claim 5, which is characterized in that one of the backing plate (19)
Surface inclination, tilt angle are consistent with the tilt angle of pointed tooth d (17).
7. a kind of derrick type height adjustable lathe tool according to claim 4, which is characterized in that the pointed tooth d (17) is opposite
It is tilted in pointed tooth e (16) to knife bar (2) length direction, the angle of pointed tooth d (17) and pointed tooth e (16) is the integer of -6~6 degree of degree
Degree, the angle bushing (15) opening pair two surfaces on side be parallel to each other.
8. a kind of derrick type height adjustable lathe tool according to claim 7, which is characterized in that above and below the backing plate (19)
Surface is parallel to each other.
9. a kind of derrick type height adjustable lathe tool according to claim 1-8, which is characterized in that the knife rest
(1) groove (3) quantity for installing knife bar (2) side is 4~6.
10. a kind of derrick type height adjustable lathe tool according to claim 1-8, which is characterized in that the pointed tooth a
It (4) is isosceles pointed tooth, apex angle is 30 degree~60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262849.4A CN108500303B (en) | 2018-03-28 | 2018-03-28 | A kind of derrick type height adjustable lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262849.4A CN108500303B (en) | 2018-03-28 | 2018-03-28 | A kind of derrick type height adjustable lathe tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500303A CN108500303A (en) | 2018-09-07 |
| CN108500303B true CN108500303B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262849.4A Active CN108500303B (en) | 2018-03-28 | 2018-03-28 | A kind of derrick type height adjustable lathe tool |
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| CN (1) | CN108500303B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732109A (en) * | 2019-01-10 | 2019-05-10 | 程桂香 | A kind of high-accurate outline molding cutter |
| CN109719316B (en) * | 2019-01-28 | 2019-12-31 | 苏州凯雷特精密机械有限公司 | Aerospace fastener turning processing head |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860495A (en) * | 1958-09-16 | 1961-02-08 | Philip Charles Munday | Improvements in or relating to tool holders for lathes and the like |
| CN2100949U (en) * | 1991-07-31 | 1992-04-08 | 姜熙飞 | Height-adjustable combined turning tool |
| JP4239378B2 (en) * | 2000-08-03 | 2009-03-18 | 株式会社デンソー | Auxiliary tool for fixing boring tool |
| DE202010009471U1 (en) * | 2010-06-14 | 2011-10-10 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Tool for machining, in particular turning tool |
| CN202317044U (en) * | 2011-11-16 | 2012-07-11 | 程明凤 | Workpiece center hole lathe tool rest with adjustable fixture |
| CN102837021A (en) * | 2012-09-18 | 2012-12-26 | 吴江市华恒精密五金有限公司 | Turning tool with adjustable height |
| CN104551056A (en) * | 2015-01-12 | 2015-04-29 | 四川九洲电器集团有限责任公司 | Multi-station tool clamping device for numerical control lathe |
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2018
- 2018-03-28 CN CN201810262849.4A patent/CN108500303B/en active Active
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| CN108500303A (en) | 2018-09-07 |
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