CN107876809A - Machining composite turning tool - Google Patents
Machining composite turning tool Download PDFInfo
- Publication number
- CN107876809A CN107876809A CN201711434778.3A CN201711434778A CN107876809A CN 107876809 A CN107876809 A CN 107876809A CN 201711434778 A CN201711434778 A CN 201711434778A CN 107876809 A CN107876809 A CN 107876809A
- Authority
- CN
- China
- Prior art keywords
- cutter
- point
- reference plane
- knife
- cold hole
- 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
Links
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
- B23B27/1662—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 clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the cutting insert
-
- 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
- B23B27/10—Cutting tools with special provision for cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2210/00—Details of turning tools
- B23B2210/02—Tool holders having multiple cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a machining composite turning tool. It includes the cutter arbor, cutter arbor one end is equipped with first cutter, second cutter and third cutter, be equipped with interior cold hole in the cutter arbor, interior cold hole leads to first cutter, second cutter and third cutter respectively, sets up the plane at cutter arbor terminal surface place and is first reference surface, and the plane that the knife tip that sets up first cutter, second cutter and third cutter formed is the second reference surface, and the plane that sets up the cutter arbor central line place is the third reference surface, and first reference surface of third reference surface perpendicular to and second reference surface, and the distance between the knife tip of first cutter, second cutter and third cutter and the first reference surface reduces in proper order, the distance between the knife tip of first cutter, third cutter and second cutter and the third reference surface increases in proper order. The three cutters are arranged on one cutter bar and are used for respectively machining the front end face, the rear end face and the inner hole of the product, the structure is simple, the design is reasonable, and the product machining efficiency can be effectively improved.
Description
Technical field
The invention belongs to machining technology field, and in particular to a kind of machine adds compound lathe tool.
Background technology
At present, to dish-type gear product, needed by product and technological design, product both ends of the surface have strict to benchmark endoporus
Bounce requires, processes endoporus by numerical control lathe process after heat treatment and both ends of the surface, existing whole processes are respectively completed by 3 knives
The processing of front end face, endoporus, rear end face.Because tool changing is frequent, invalid F.F., rewind idle stroke accounting are big, not only reduce and add
Work efficiency rate, also because of equipment X, the positioning of Z axis and knife tower and resetting error, it have impact on processing precision of products.
The content of the invention
The purpose of the present invention is exactly insufficient existing for above-mentioned background technology in order to solve, there is provided a kind of simple in construction, design
Reliable machine adds compound lathe tool, can effectively improve Product processing efficiency.
The technical solution adopted by the present invention is：A kind of machine adds compound lathe tool, including knife bar, and described knife bar one end, which is provided with, to be used for
First cutter of workpieces processing front end face, the second cutter for workpieces processing endoporus and for workpieces processing rear end face the 3rd
Cutter, is provided with the interior cold hole for the chip removal that is used to blowing in the knife bar, the interior cold hole respectively lead to the first cutter, the second cutter and
3rd cutter, the plane where setting knife bar end face is the first reference plane, sets the first cutter, the second cutter and the 3rd cutter
The plane that point of a knife is formed is the second reference plane, and the second reference plane sets knife bar center line institute perpendicular to first reference plane
Plane be the 3rd reference plane, the 3rd reference plane perpendicular to first reference plane and the second reference plane, first cutter,
The distance between the point of a knife of second cutter and the 3rd cutter and first reference plane are sequentially reduced, first cutter, the 3rd cutter
The distance between the point of a knife of second cutter and the 3rd reference plane increase successively.
Further, first cutter includes cutter groove, blade, edge bearing and compact heap, and the blade and edge bearing are installed on
Inside cutter groove, edge bearing is located at insert bottom, and blade tip is compressed by compact heap.
Further, the interior cold hole includes cold hole in main, cold hole in first point, is cold in cold hole and the 3rd point in second point
Hole, cold hole is arranged at knife bar center in the master, it is main in cold hole one end extend to knife bar end and and atmosphere, described first
The one end in cold hole connects with the cold hole other end in master in cold hole and second point in point, cold hole in cold hole and second point in first point
The other end respectively lead to the blade face of the first cutter and the second cutter, in described 3rd point the one end in cold hole with it is main in cold hole
Middle part connection, the other end in cold hole penetrates arbor surface in the 3rd point, the cutter of outlet face the 3rd in cold hole in the 3rd point
Blade face.
Further, angle between the outer face of the blade of first cutter and the 3rd reference plane, the second cutter
Folder between the outer face of the blade of angle, the 3rd cutter between the outer face of blade and the first reference plane and the 3rd reference plane
Angle all same.
Further, the angle between the outer face of the blade of first cutter and the 3rd reference plane is 3-5 °.
Further, the point of a knife of the point of a knife of first cutter and the second cutter is along parallel between the 3rd reference plane direction
Distance be 3 ± 0.03mm, the point of a knife of second cutter and the point of a knife of the 3rd cutter along parallel to the 3rd reference plane direction it
Between distance be 42 ± 0.02mm.
Further, the vertical range between the point of a knife of first cutter and the 3rd reference plane is 17-20mm, the 3rd
Vertical range between the point of a knife of cutter and the 3rd reference plane is 38-40mm, between the point of a knife of the second cutter and the 3rd reference plane
Vertical range be 42-45mm.
The present invention three cutters of design on a knife bar, front end face, rear end face and the endoporus of difference converted products, three
Rationally coordinate between tool position, can effectively put forward processing efficiency and machining accuracy during processing, it is simple in construction, it is reasonable in design.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the planar structure schematic diagram at a visual angle of the invention.
Fig. 3 is the planar structure schematic diagram at another visual angle of the present invention.
In figure：1- knife bars；The cutters of 2- first；The cutters of 3- second；The cutters of 4- the 3rd；The reference planes of 5- first；The benchmark of 6- second
Face；The reference planes of 7- the 3rd；8- cutter grooves；9- blades；10- edge bearings；11- compact heaps；Cold hole in 12- master；13- first divides interior cold hole；
14- second divides interior cold hole；Cold hole in the 3rd point of 15-.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, is easy to that this hair is well understood
It is bright, but they do not form to the present invention and limited.
As Figure 1-3, the present invention includes knife bar 1, and described one end of knife bar 1 is provided with first for workpieces processing front end face
Cutter 2, the second cutter 3 for workpieces processing endoporus and the 3rd cutter 4 for workpieces processing rear end face, in the knife bar 1
Provided with respectively leading to the first cutter 2, the second cutter 3 and the 3rd cutter 4 for cold hole in chip removal of blowing, the interior cold hole, if
Plane where putting the end face of knife bar 1 is the first reference plane 5, sets the point of a knife institute of the first cutter 2, the second cutter 3 and the 3rd cutter 4
The plane of formation is the second reference plane 6, and the second reference plane 6 sets the center line of knife bar 1 place perpendicular to first reference plane 5
Plane be the 3rd reference plane 7, the 3rd reference plane 7 is perpendicular to the reference plane 6 of the first reference plane 5 and second, first knife
The distance between point of a knife and first reference plane 5 of the 2, second cutter 3 of tool and the 3rd cutter 4 is sequentially reduced, first cutter 2,
The distance between the point of a knife of 3rd cutter 4 and the second cutter 3 and the 3rd reference plane 7 increase successively.
In such scheme, the first cutter 2, the 3rd cutter 3 and the structure all same of the second cutter 4, the first cutter 3 include cutter groove
8th, blade 9, edge bearing 10 and compact heap 11, the blade 9 and edge bearing 10 are installed on inside cutter groove 8, and edge bearing 10 is located at the bottom of blade 9
Portion, the top of blade 9 are compressed by compact heap 11.
In such scheme, interior cold hole includes cold hole 14 in cold 13, second points of hole in cold 12, first points of hole in master and the 3rd point
Interior cold hole 15, cold hole 12 is arranged at the center of knife bar 1 in the master, it is main in cold one end of hole 12 extend to the end of knife bar 1 and and air
Connection, the one end in cold hole 14 connects with the cold other end of hole 12 in master in cold hole 13 and second point in described first point, first point
The other end in cold hole 14 respectively leads to the blade face of the first cutter 2 and the second cutter 3 in interior cold hole 13 and second point, and described
The one end in cold hole 15 connects with the middle part in cold hole 12 in master in three points, and the other end in cold hole 15 penetrates the surface of knife bar 1 in the 3rd point
1.1, the blade face of the cutter 4 of 15.1 face of outlet the 3rd in cold hole 15 in the 3rd point.The design in interior cold hole can guarantee that processed
Timely chip removal in journey.
In such scheme, angle α 1, the second knife between the reference plane 7 of outer face 2.2 and the 3rd of the blade of the first cutter 2
The outer face 4.2 and the of the blade of angle α 2, the 3rd cutter 4 between the reference plane 5 of outer face 3.2 and first of the blade of tool 3
The all same of angle α 3 between three reference planes 7, α 1 scope is 3-5 °, preferably 3 °.The point of a knife 2.1 and second of first cutter 2
The point of a knife 3.1 of cutter 3 along being 3 ± 0.03mm parallel to the distance between the direction of the 3rd reference plane 7 L1, second cutter 3
The point of a knife 4.1 of the cutter 4 of point of a knife 3.1 and the 3rd is 42 ± 0.02mm along parallel to the distance between the direction of the 3rd reference plane 7 L2.The
Vertical range L3 between the reference plane 7 of point of a knife 2.1 and the 3rd of one cutter 2 is 17-20mm, the point of a knife 4.1 of the 3rd cutter 4 and
Vertical range L4 between three reference planes 7 is 38-40mm, vertical between the point of a knife 3.1 of the second cutter 3 and the 3rd reference plane 7
Distance L5 is 42-45mm.The design of three cutter knife outer faces, and design of each point of a knife along distance between all directions, energy
Enough meet clamped one time, complete the requirement of full process (front end face, endoporus, rear end face) processing.
The present invention is integrated to be combined on a cutter hub by front end face lathe tool, inner hole boring tool, rear end face lathe tool, according to product
Design feature, arrangement front end face cutter, inner hole boring tool tool, the rational position of rear end face cutter, the high design in such as center, interior air blowing
Chip removal designs, and can complete front and rear end, and the full process of endoporus is efficient, Precision Machining task.It is multiple meanwhile one on cutter hub
3 are closed cutter, the principle mended using a knife adapted multitool of digital control system, eliminating knife tower tool changing in workpiece process needs
Will, the needs of lathe F.F., rewind are eliminated, it is on probation by scene, positive effect can be obtained.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (7)
1. a kind of machine adds compound lathe tool, including knife bar (1), it is characterised in that：Described knife bar (1) one end, which is provided with, is used for workpieces processing
The first cutter (2) of front end face, the second cutter (3) for workpieces processing endoporus and the 3rd knife for workpieces processing rear end face
Have (4), be provided with the interior cold hole for interior cold chip removal in the knife bar (1), the interior cold hole respectively leads to the first cutter (2), the
Two cutters (3) and the 3rd cutter (4), the plane where setting knife bar end face be the first reference plane (5), the first cutter of setting, the
The plane that the point of a knife of two cutters and the 3rd cutter is formed is the second reference plane (6), and the second reference plane (6) is perpendicular to described first
Reference plane (5), the plane where setting knife bar center line is the 3rd reference plane (7), and the 3rd reference plane (7) is perpendicular to described first
Reference plane (5) and the second reference plane (6), the point of a knife and first of first cutter (2), the second cutter (3) and the 3rd cutter (4)
The distance between reference plane (5) is sequentially reduced, the point of a knife of first cutter (2), the second cutter (3) and the 3rd cutter (4) with
The distance between 3rd reference plane (7) increases successively.
2. machine according to claim 1 adds compound lathe tool, it is characterised in that：First cutter (2) include cutter groove (8),
Blade (9), edge bearing (10) and compact heap (11), the blade (9) and edge bearing are installed on cutter groove (8) inside, and edge bearing (10) is located at
Blade (9) bottom, blade (9) top pass through compact heap (11) and compressed.
3. machine according to claim 1 adds compound lathe tool, it is characterised in that：The interior cold hole include cold hole (12) in main,
Cold hole (13) in first point, cold hole (15) in cold hole (14) and the 3rd point in second point, cold hole is arranged at knife bar (1) in the master
Center, it is main in cold hole (12) one end extend to knife bar end and and atmosphere, cold hole (13) and second point in described first point
One end of interior cold hole (14) connects with cold hole (12) other end in master, cold hole (14) in cold hole (13) and second point in first point
The other end respectively lead to the blade face of the first cutter (2) and the second cutter (3), one end of cold hole (15) in described 3rd point
Connected with the middle part of cold hole (12) in master, the other end of cold hole (15) penetrates arbor surface in the 3rd point, cold hole in the 3rd point
(15) blade face of the cutter (4) of outlet face the 3rd.
4. machine according to claim 1 adds compound lathe tool, it is characterised in that：The outer face of the blade of first cutter with
Angle (α 2) between the outer face of the blade of angle (α 1), the second cutter between 3rd reference plane and the first reference plane,
Angle (α 3) all same between the outer face of the blade of three cutters and the 3rd reference plane.
5. machine according to claim 4 adds compound lathe tool, it is characterised in that：The outer face of the blade of first cutter with
Angle (α 1) between 3rd reference plane is 3-5 °.
6. machine according to claim 1 adds compound lathe tool, it is characterised in that：The point of a knife and second of first cutter (2)
The point of a knife edge of cutter (3) is 3 ± 0.03mm parallel to the distance between the 3rd reference plane direction (L1), second cutter (3)
Point of a knife and the 3rd cutter (4) point of a knife along parallel to the distance between the 3rd reference plane direction (L2) being 42 ± 0.02mm.
7. machine according to claim 1 adds compound lathe tool, it is characterised in that：The point of a knife and the 3rd of first cutter (2)
Vertical range (L3) between reference plane (7) is 17-20mm, hanging down between the point of a knife of the 3rd cutter (4) and the 3rd reference plane (7)
Straight distance (L4) is 38-40mm, and the vertical range (L5) between the point of a knife of the second cutter (3) and the 3rd reference plane (7) is 42-
45mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434778.3A CN107876809A (en) | 2017-12-26 | 2017-12-26 | Machining composite turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434778.3A CN107876809A (en) | 2017-12-26 | 2017-12-26 | Machining composite turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107876809A true CN107876809A (en) | 2018-04-06 |
Family
ID=61772560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434778.3A Pending CN107876809A (en) | 2017-12-26 | 2017-12-26 | Machining composite turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876809A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079172A (en) * | 2018-10-23 | 2018-12-25 | 哈尔滨理工大学 | A kind of adjustable high speed compound lathe tool of tool cutting edge angle |
| CN112045209A (en) * | 2020-09-09 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Multi-blade cutting lathe tool and production process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061829Y (en) * | 2007-07-06 | 2008-05-21 | 张新添 | Direct fine tuning type hole- ramming cutting tool |
| CN102601400A (en) * | 2012-04-24 | 2012-07-25 | 无锡精艺机床有限公司 | Vertical lathe tool with multiple blades |
| CN103121121A (en) * | 2013-02-28 | 2013-05-29 | 常州东风农机集团有限公司 | Indexable drilling bore chamfer compound cutter |
| CN104096885A (en) * | 2013-04-05 | 2014-10-15 | 钴碳化钨硬质合金公司 | Tool cassette for insertion in a cassette seat and tool having a cassette seat for a tool cassette of this type |
| WO2017106885A1 (en) * | 2015-12-22 | 2017-06-29 | Ceratizit Austria Gesellschaft M.B.H. | Cutting-tool main body |
| CN207668532U (en) * | 2017-12-26 | 2018-07-31 | 东风汽车有限公司 | Machining composite turning tool |
-
2017
- 2017-12-26 CN CN201711434778.3A patent/CN107876809A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061829Y (en) * | 2007-07-06 | 2008-05-21 | 张新添 | Direct fine tuning type hole- ramming cutting tool |
| CN102601400A (en) * | 2012-04-24 | 2012-07-25 | 无锡精艺机床有限公司 | Vertical lathe tool with multiple blades |
| CN103121121A (en) * | 2013-02-28 | 2013-05-29 | 常州东风农机集团有限公司 | Indexable drilling bore chamfer compound cutter |
| CN104096885A (en) * | 2013-04-05 | 2014-10-15 | 钴碳化钨硬质合金公司 | Tool cassette for insertion in a cassette seat and tool having a cassette seat for a tool cassette of this type |
| WO2017106885A1 (en) * | 2015-12-22 | 2017-06-29 | Ceratizit Austria Gesellschaft M.B.H. | Cutting-tool main body |
| CN207668532U (en) * | 2017-12-26 | 2018-07-31 | 东风汽车有限公司 | Machining composite turning tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079172A (en) * | 2018-10-23 | 2018-12-25 | 哈尔滨理工大学 | A kind of adjustable high speed compound lathe tool of tool cutting edge angle |
| CN112045209A (en) * | 2020-09-09 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Multi-blade cutting lathe tool and production process thereof |
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| 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: 20180406 |