CN106270586A - A kind of combination type angular tool - Google Patents
A kind of combination type angular tool Download PDFInfo
- Publication number
- CN106270586A CN106270586A CN201610935994.5A CN201610935994A CN106270586A CN 106270586 A CN106270586 A CN 106270586A CN 201610935994 A CN201610935994 A CN 201610935994A CN 106270586 A CN106270586 A CN 106270586A
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- CN
- China
- Prior art keywords
- blade
- knife plate
- cutter hub
- insert groove
- convex
- 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
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1625—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of combination type angular tool, including cutter hub and blade, the cutter hub of described angular tool and blade are Split type structure, there is on described cutter hub the knife plate of fixturing blade, there is on described knife plate the separate upper splenium in movement joint gap and lower supporting part, be provided with insert groove on movement joint between upper splenium and lower supporting part, in described blade clamping insert groove on knife plate and by installed between splenium and lower supporting part housing screw locking, blade is from the side sidewall outwardly convex of cutter hub.The present invention is during turnery processing uses, it is replaced on lathe saddle without cutter entirety, only need to change blade clamped on knife plate easily, easily and conveniently to operate, cutter whole service life is long, be conducive to improving working (machining) efficiency and crudy, good economy performance, reliability is high.
Description
Technical field
The present invention relates to the turning cutting tool of machining, specifically a kind of combination type angular tool.
Background technology
In the component part of plant equipment, a kind of assembling form that the internal channel on part is connected between pipe fitting,
Such as preventing the gland seal structure of steam leakage in steam turbine, gland seal structure is mainly made up of labyrinth casing and steam seal ring, the group of the two
Attach together and join what the T-slot being through on labyrinth casing endoporus realized.As can be seen here, the direct shadow of internal channel machining accuracy on part
Having rung the assembly precision being connected between part, and stability, reliability and the safety that institute's former runs, this is especially
The part of high precision apparatus (such as steam turbine) highlights the most.
Internal channel processing on part is mainly realized by the angular tool of institute's clamping on lathe saddle, to zero
In the internal channel course of processing on part, the breaks down on angular tool is common thing, needs to carry out replacing timely and processes.
But, the angular tool of the most common processing internal channel is mainly by being welded into overall structure cutter hub and blade is constituted, this elbow
The blade of lathe tool once damages, and is necessary for changing whole lathe tool on lathe saddle, this not only lowers the entirety of angular tool
In service life, cause the waste of cutter material, and tool changing each time all can carry out the aim at tool operation of complexity, causes adding work efficiency
Rate is greatly reduced, and more very, the angular tool forward and backward clamping on lathe saddle cannot ensure one reliably, completely
Cause property, and then the internal channel processed on part can be made to be extremely difficult to design standard, there is bigger trueness error, be i.e. unfavorable for
The internal channel crudy improved and ensure on part.
Summary of the invention
The goal of the invention of the present invention is: for the deficiency of above-mentioned existing angular tool, it is provided that a kind of overall without cutter
Change and only need blade exchange and change convenience, cutter whole service life length, be conducive to improving working (machining) efficiency and crudy, warp
The combination type angular tool that Ji property is good, reliability is high.
The goal of the invention of the present invention is achieved through the following technical solutions: a kind of combination type angular tool, described elbow
Lathe tool includes that cutter hub and blade, the cutter hub of described angular tool and blade are Split type structure, and described cutter hub has fixturing blade
Knife plate, described knife plate has the separate upper splenium in movement joint gap and lower supporting part, the change between upper splenium and lower supporting part
Shape is sewed on and is provided with insert groove, in described blade clamping insert groove on knife plate and by installed between splenium and lower supporting part
Housing screw locking, blade is from the side sidewall outwardly convex of cutter hub.
Preferably, the V-arrangement face that upper splenium surface is convex or concave in the insert groove on described knife plate, described
The clamping portion end face of blade is the V-arrangement face of the concave or convex on the upper splenium surface in coupling insert groove, the clamping of described blade
Portion's end face is concave-convex fit structure with the upper splenium surface in insert groove.Lower supporting part surface in insert groove on described knife plate is
The V-arrangement face of convex or concave, the bottom surface, clamping portion of described blade is the concave or convex on the lower supporting part surface in coupling insert groove
V-arrangement face, the lower supporting part surface in the bottom surface, clamping portion of described blade and insert groove is concave-convex fit structure.
Preferably, described knife plate and cutter hub are Split type structure, and the side, end of described cutter hub is provided with the cutter of indent
Board slot, the cutter hub in described knife plate groove is provided with multiple trip bolt hole, described knife plate has with the knife plate groove on cutter hub and
The fitting joint that trip bolt hole matches, the fitting joint on described knife plate and the knife plate groove corresponding matching on cutter hub are one
Rise and sealed by the trip bolt installed in corresponding trip bolt hole.
Preferably, the exterior region of the wall of described knife plate correspondence blade outwardly convex is provided with the location of outwardly convex
Flange, described locating flange is in bottom the cutting portion of blade, and the maximum height of described locating flange outwardly convex is less than described
The maximum height of the cutting portion outwardly convex of blade.
Described angular tool is internal channel lathe tool, the indent T-slot turnery processing on part.
The invention has the beneficial effects as follows:
1. blade is installed on the knife plate of cutter hub by the present invention with dismountable combination connecting mode, thus on part
In the internal channel course of processing, if damaging, then without carrying out the cutter hub on lathe saddle and the knife plate on cutter hub more occurs in blade
Change, only need to easily, easily and conveniently operation change blade clamped on knife plate can (i.e. overall retain, local the most more
Change), and then make the whole service life of cutter effectively be extended, simultaneously as cutter hub reservation on lathe saddle and
More allowing blade replacement is then without carrying out the aim at tool operation of complexity every time, is effectively increased tool changing efficiency and working (machining) efficiency, and is conducive to
Guarantee the concordance of forward and backward tool changing, and then be conducive to improving and ensure the crudy to the internal channel on part, economy
Good, reliability is high；
Insert groove structure on knife plate the most of the present invention and blade structure, be conducive to strengthening blade stability of clamping on knife plate
And reliability, also it is advantageous for strengthening the whole service life of cutter, is conducive to improving and ensureing the internal channel on part
Crudy；
Knife plate the most of the present invention is connected on cutter hub with dismountable combination connecting mode, thus is conducive to extending the cutter of high intensity
In the service life of body, reduce tool changing cost.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings present disclosure is described in further detail.
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of cutter hub in Fig. 1.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the structural representation of knife plate in Fig. 1.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the right view of Fig. 6.
Fig. 9 is the structural representation of blade in Fig. 1.
Code name implication in figure: 1 cutter hub；2 trip bolts；3 knife plates；4 blades；5 housing screws；6 knife plates
Groove；7,12 trip bolt hole；Splenium on 8；9 lower supporting parts；10 movement joints；11 insert grooves；13 housing screw holes；
14 locating flanges.
Detailed description of the invention
Embodiment 1
The present invention is the combination type angular tool of the processing of the T-slot on hole, the T-shaped on labyrinth casing endoporus in turbine steam seal body
Groove is typical internal channel structure, and the most aforementioned angular tool is internal channel lathe tool.Indent T on turnery processing labyrinth casing endoporus
During shape groove, need the angular tool that two blade elbow directions are opposing, be now described in detail as a example by wherein one.
Seeing shown in Fig. 1 to Fig. 9, the present invention includes the cutter hub 1 of Split type structure, knife plate 3 and blade 4.Wherein, cutter hub 1
Body is as good as with tradition angular tool, and it is cube structure.The side of the forward end of cutter hub 1 offers the knife plate groove 6 of indent,
Three trip bolt holes 7 are offered on cutter hub 1 in knife plate groove 6.
Knife plate 3 is platy structure.The inside back of knife plate 3 has the fitting joint of outwardly convex, this fitting joint and cutter
Knife plate groove 6 on body 1 matches, and offer in the fitting joint of knife plate 3 three with the trip bolt hole 7 in knife plate groove 6
The trip bolt hole 12 matched.Fitting joint on knife plate 3 is together with knife plate groove 6 corresponding matching on cutter hub 1, and by three
The trip bolt 2 installed in individual corresponding trip bolt hole (7,12) is sealed；The outside of knife plate 3 and cutter hub 1 have knife plate groove 6
Sidewall flushes, and the front portion of knife plate 3 is extended from the forward end of cutter hub 1.The outside exterior region of knife plate 3 is provided with determining of outwardly convex
Position flange 14, this locating flange 14 is corresponding with the blade clamping position on knife plate 3, is slightly in the front lower portion in blade clamping position portion,
And require locating flange 14 outwardly convex maximum height 3 fixturing blades 4 of knife plate to be less than cutting portion outwardly convex
High altitude.The upper portion of aforementioned knife plate 3 has the movement joint 10 that front and rear direction is offered, movement joint 10 divided in knife plate 3 gap
Be split into two parts, i.e. movement joint 10 top for upper splenium 8, bottom for lower supporting part 9；Upper splenium 8 in movement joint 10 front portion
And be provided with insert groove 11, i.e. insert groove 11 between lower supporting part 9 and be in the front portion of movement joint 10, the upper splenium in the middle part of movement joint 10
The most corresponding housing screw hole 13 it is provided with between 8 and lower supporting part 9.Upper splenium 8 surface in previous insert groove 11 be downwards outside
Convex V-arrangement face, the V-arrangement face that lower supporting part 9 surface is downward indent in insert groove 11.
Blade 4 has cutting portion and clamping portion, and the angle between the center line of the two is about 90 °, i.e. blade 4 is tied for elbow
Structure.The each parameter of cutting portion of blade 4 is as good as with the blade of tradition angular tool.The end face in the clamping portion of blade 4 is downward indent
V-arrangement face, this V-arrangement face matches with upper splenium 8 surface in insert groove 11；The bottom surface in the clamping portion of blade 4 is downward evagination
V-arrangement face, this V-arrangement face matches with lower supporting part 9 surface in insert groove 11.Blade 4 clamping portion clamping blade on knife plate 3
In groove 11, the clamping portion end face of blade 4 is concave-convex fit structure with upper splenium 8 surface in insert groove 11, the clamping portion of blade 4
Bottom surface is also concave-convex fit structure with lower supporting part 9 surface in insert groove 11.Blade in clamping insert groove 11 on knife plate 3
4, the housing screw 5 installed in the housing screw hole 13 between upper splenium 8 and the lower supporting part 9 of knife plate 3 lock, i.e. compress spiral shell
Nail 5 is by upper splenium 8 and in movement joint 10 extends to lower supporting part 9.Clamping blade 4 is from the side, side of cutter hub 1 front portion
Wall outwardly convex, now the locating flange 14 on knife plate 3 is in (the most forward) bottom the cutting portion of blade 4, and the cutting of blade 4
Cut the maximum height maximum height less than locating flange 14 outwardly convex of portion's outwardly convex.
Embodiment 2
The present invention is the angular tool of the internal channel processing on mechanical machine part, it cutter hub including Split type structure and cutter
Sheet.
Wherein, the body of cutter hub is as good as with tradition angular tool, and it is cube structure.The side of the forward end of cutter hub is opened
It is provided with the knife plate groove of indent, in this knife plate groove, is welded with the knife plate being integrally formed structure with cutter hub.
Concrete, knife plate is platy structure.The inside back of knife plate has the fitting joint of outwardly convex, this fitting joint
Match with the knife plate groove on cutter hub, in the knife plate groove that knife plate is welded on cutter hub by fitting joint；The outside of knife plate and cutter
Body has the sidewall of knife plate groove and flushes, and the front portion of knife plate is extended from the forward end of cutter hub.The outside exterior region of knife plate is provided with
The locating flange of outwardly convex, this locating flange is corresponding with the blade clamping position on knife plate, is slightly in blade clamping position portion
Front lower portion, and require the cutting portion outwardly convex of maximum height knife plate the to be less than institute fixturing blade of locating flange outwardly convex
Maximum height.The upper portion of aforementioned knife plate has the movement joint that front and rear direction is offered, movement joint be separated in knife plate gap
Two parts, i.e. movement joint top for upper splenium, bottom for lower supporting part；Between upper splenium and lower supporting part that movement joint is anterior
Be provided with insert groove, i.e. insert groove is in the front portion of movement joint, is provided with mutually between upper splenium and the lower supporting part in the middle part of movement joint
Corresponding housing screw hole.The V-arrangement face that upper splenium surface is downward evagination in previous insert groove, the lower supporting part table in insert groove
Face is the V-arrangement face of downward indent.
Blade has cutting portion and clamping portion, and the angle between the center line of the two is about 90 °, i.e. blade is elbow structure.
The each parameter of cutting portion of blade is as good as with the blade of tradition angular tool.The V-arrangement that end face is downward indent in the clamping portion of blade
Face, this V-arrangement face matches with the upper splenium surface in insert groove；The V-arrangement face that bottom surface is downward evagination in the clamping portion of blade, should
V-arrangement face matches with the lower supporting part surface in insert groove.In blade clamping portion clamping insert groove on knife plate, the clamping of blade
Portion's end face is concave-convex fit structure with the upper splenium surface in insert groove, the bottom surface, clamping portion of blade and the lower supporting part in insert groove
Surface is also concave-convex fit structure.Blade in clamping insert groove on knife plate, by between upper splenium and the lower supporting part of knife plate
Housing screw hole in installed housing screw locking, i.e. housing screw by upper splenium and extends to down through movement joint
In support part.Clamping blade is from the side sidewall outwardly convex of cutter hub front portion, and now the locating flange on knife plate is in blade
Cutting portion bottom (the most forward), and the maximum height of the cutting portion outwardly convex of blade is less than locating flange outwardly convex
Maximum height.
Embodiment 3
Other content of the present embodiment is same as in Example 1, the insert groove Set and Positioning face structure that difference is on knife plate
With blade clamping portion locating surface structure, concrete: the V-arrangement face that upper splenium surface is upwards indent in insert groove, in insert groove
The V-arrangement face that lower supporting part surface is upwards evagination；The end face in blade clamping portion is upper splenium surface in concavo-convex coupling insert groove
The upwards V-arrangement face of evagination, the bottom surface in blade clamping portion is the V-arrangement of the upwards indent on lower supporting part surface in concavo-convex coupling insert groove
Face.
Various embodiments above only in order to the present invention to be described, is not intended to limit.Although with reference to the various embodiments described above to this
Bright it is described in detail, it will be understood by those within the art that: they still can be in the various embodiments described above
Concrete technical scheme is modified, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the spirit and scope of the present invention.
Claims (6)
1. a combination type angular tool, described angular tool includes cutter hub (1) and blade (4), it is characterised in that: described elbow
Cutter hub (1) and the blade (4) of lathe tool are Split type structure, and described cutter hub (1) has the knife plate (3) of fixturing blade (4), described cutter
There is on plate (3) the separate upper splenium in movement joint (10) gap (8) and lower supporting part (9), upper splenium (8) and lower supporting part (9) it
Between movement joint (10) be provided with insert groove (11), in described blade (4) clamping insert groove (11) on knife plate (3) and by
Installed between upper splenium (8) and lower supporting part (9) housing screw (5) locking, blade (4) from the side sidewall of cutter hub (1) to
Outer lug.
Combination type angular tool the most according to claim 1, it is characterised in that: in the insert groove (11) on described knife plate (3)
The V-arrangement face that upper splenium (8) surface is convex or concave, the clamping portion end face of described blade (4) is in coupling insert groove (11)
The V-arrangement face of concave or convex on upper splenium (8) surface, upper with in insert groove (11) of the clamping portion end face of described blade (4)
Splenium (8) surface is concave-convex fit structure.
Combination type angular tool the most according to claim 1, it is characterised in that: in the insert groove (11) on described knife plate (3)
The V-arrangement face that lower supporting part (9) surface is convex or concave, the bottom surface, clamping portion of described blade (4) is in coupling insert groove (11)
The V-arrangement face of concave or convex on lower supporting part (9) surface, in the bottom surface, clamping portion of described blade (4) and insert groove (11) under
Support part (9) surface is concave-convex fit structure.
4. according to combination type angular tool described in claim 1,2 or 3, it is characterised in that: described knife plate (3) with cutter hub (1) is
Split type structure, the side, end of described cutter hub (1) is provided with the knife plate groove (6) of indent, on the cutter hub (1) in described knife plate groove (6)
It is provided with multiple trip bolt hole, described knife plate (3) has and matches with the knife plate groove (6) on cutter hub (1) and trip bolt hole
Fitting joint, the fitting joint on described knife plate (3) is together with knife plate groove (6) corresponding matching on cutter hub (1) and by right
The trip bolt (2) installed in answering trip bolt hole is sealed.
5. according to combination type angular tool described in claim 1,2 or 3, it is characterised in that: the corresponding blade (4) of described knife plate (3)
The exterior region of the wall of outwardly convex is provided with the locating flange (14) of outwardly convex, and described locating flange (14) is in blade (4)
Cutting portion bottom, the maximum height of described locating flange (14) outwardly convex is less than the cutting portion convex of described blade (4)
The maximum height risen.
Combination type angular tool the most according to claim 1, it is characterised in that: described angular tool is internal channel lathe tool, uses
Indent T-slot turnery processing on part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935994.5A CN106270586A (en) | 2016-11-01 | 2016-11-01 | A kind of combination type angular tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935994.5A CN106270586A (en) | 2016-11-01 | 2016-11-01 | A kind of combination type angular tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270586A true CN106270586A (en) | 2017-01-04 |
Family
ID=57719994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935994.5A Pending CN106270586A (en) | 2016-11-01 | 2016-11-01 | A kind of combination type angular tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560716A (en) * | 2019-09-06 | 2019-12-13 | 上海沪东造船柴油机配套有限公司 | Turning tool set for deep groove machining and large part deep groove machining method |
| TWI772565B (en) * | 2017-11-30 | 2022-08-01 | 以色列商艾斯卡公司 | Modular turning tool having a replaceable adaptor |
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|---|---|---|---|---|
| JPS60207701A (en) * | 1984-03-30 | 1985-10-19 | Toshiba Corp | Cutting method of discontinuous object |
| JP2005144572A (en) * | 2003-11-12 | 2005-06-09 | Vargus Ltd | Tool and method for machining workpiece |
| CN101077533A (en) * | 2007-07-05 | 2007-11-28 | 上海美恩精密工具有限公司 | Multi-edge composite cutting tools |
| CN201006555Y (en) * | 2007-03-07 | 2008-01-16 | 德信发企业有限公司 | Improved structure wolframi steel cutting tools |
| CN201815679U (en) * | 2010-09-15 | 2011-05-04 | 浙江工业职业技术学院 | Movable inner groove knife for adjusting machine clamp |
| CN203509083U (en) * | 2013-10-31 | 2014-04-02 | 乔龙阳 | Mechanical-clamp grooving tool with retractable tool bit |
| CN203765004U (en) * | 2013-11-08 | 2014-08-13 | 河南富耐克超硬材料股份有限公司 | Fastening type turning tool and blade thereof |
-
2016
- 2016-11-01 CN CN201610935994.5A patent/CN106270586A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60207701A (en) * | 1984-03-30 | 1985-10-19 | Toshiba Corp | Cutting method of discontinuous object |
| JP2005144572A (en) * | 2003-11-12 | 2005-06-09 | Vargus Ltd | Tool and method for machining workpiece |
| CN201006555Y (en) * | 2007-03-07 | 2008-01-16 | 德信发企业有限公司 | Improved structure wolframi steel cutting tools |
| CN101077533A (en) * | 2007-07-05 | 2007-11-28 | 上海美恩精密工具有限公司 | Multi-edge composite cutting tools |
| CN201815679U (en) * | 2010-09-15 | 2011-05-04 | 浙江工业职业技术学院 | Movable inner groove knife for adjusting machine clamp |
| CN203509083U (en) * | 2013-10-31 | 2014-04-02 | 乔龙阳 | Mechanical-clamp grooving tool with retractable tool bit |
| CN203765004U (en) * | 2013-11-08 | 2014-08-13 | 河南富耐克超硬材料股份有限公司 | Fastening type turning tool and blade thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772565B (en) * | 2017-11-30 | 2022-08-01 | 以色列商艾斯卡公司 | Modular turning tool having a replaceable adaptor |
| CN110560716A (en) * | 2019-09-06 | 2019-12-13 | 上海沪东造船柴油机配套有限公司 | Turning tool set for deep groove machining and large part deep groove machining method |
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Application publication date: 20170104 |