CN207668532U - Machining composite turning tool - Google Patents
Machining composite turning tool Download PDFInfo
- Publication number
- CN207668532U CN207668532U CN201721867256.8U CN201721867256U CN207668532U CN 207668532 U CN207668532 U CN 207668532U CN 201721867256 U CN201721867256 U CN 201721867256U CN 207668532 U CN207668532 U CN 207668532U
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- cutter
- point
- reference plane
- knife
- cold hole
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Abstract
The utility model discloses a machine adds compound lathe 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 utility model discloses design three cutter on a cutter arbor, the preceding terminal surface, rear end face and the hole of processing the product respectively, simple structure, reasonable in design can effectively improve product machining efficiency.
Description
Technical field
The utility model belongs to technical field of mechanical processing, and in particular to a kind of machine adds compound lathe tool.
Background technology
Currently, to dish-type gear product, needed by product and technological design, product both ends of the surface have benchmark endoporus stringent
Bounce requires, and endoporus and both ends of the surface are processed by numerical control lathe process after heat treatment, and existing whole process is respectively completed by 3 knives
The processing of front end face, endoporus, rear end face.Since tool changing is frequent, invalid F.F., rewind idle stroke accounting are big, not only reduce and add
Work efficiency rate affects processing precision of products also because of equipment X, the positioning of Z axis and knife tower and resetting error.
Utility model content
The purpose of this utility model is exactly insufficient in order to solve existing for above-mentioned background technology, provide it is a kind of it is simple in structure,
The machine of reliable design adds compound lathe tool, can effectively improve product processing efficiency.
The technical solution adopted in the utility model is：A kind of machine adds compound lathe tool, including knife bar, described knife bar one end to be equipped with
The first cutter for workpieces processing front end face, the second cutter for workpieces processing endoporus and for workpieces processing rear end face
Third cutter, the interior interior cold hole being equipped with for chip removal of blowing of the knife bar, the interior cold hole respectively leads to the first cutter, the second knife
Tool and third cutter, the plane where setting knife bar end face are the first reference plane, the first cutter of setting, the second cutter and third knife
It is the second reference plane that the point of a knife of tool, which is formed by plane, and the second reference plane is perpendicular to first reference plane, setting knife bar center
Plane where line is third reference plane, and third reference plane is perpendicular to first reference plane and the second reference plane, described first
The distance between the point of a knife of cutter, the second cutter and third cutter and the first reference plane are sequentially reduced, first cutter, third
The distance between the point of a knife of cutter and the second cutter and third reference plane are sequentially increased.
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 include cold hole in main, it is cold hole in first point, cold in cold hole and third point in second point
Hole, cold hole is set to knife bar center in the master, it is main in cold hole one end extend to knife bar end and and atmosphere, described first
In point in cold hole and second point the one end in cold hole with it is main in the cold hole other end be connected to, 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 the third 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 third point, the outlet face third cutter in cold hole in third point
Blade face.
Further, angle between the outer end face and third reference plane of the blade of first cutter, the second cutter
Folder between the outer end face and third reference plane of the blade of angle, third cutter between the outer end face of blade and the first reference plane
Angle all same.
Further, the angle between the outer end face and third reference plane of the blade of first cutter is 3-5 °.
Further, the point of a knife of the point of a knife of first cutter and the second cutter edge is parallel between third reference plane direction
Distance be 3 ± 0.03mm, the point of a knife of the point of a knife of second cutter and third cutter along be parallel to third reference plane direction it
Between distance be 42 ± 0.02mm.
Further, the vertical range between the point of a knife and third reference plane of first cutter is 17-20mm, third
Vertical range between the point of a knife and third reference plane of cutter is 38-40mm, between the point of a knife and third reference plane of the second cutter
Vertical range be 42-45mm.
The utility model designs three cutters on a knife bar, respectively front end face, rear end face and the endoporus of converted products,
Rationally coordinate between three tool positions, when processing can effectively put forward processing efficiency and machining accuracy, simple in structure, and design is closed
Reason.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the planar structure schematic diagram at one visual angle of the utility model.
Fig. 3 is the planar structure schematic diagram at another visual angle of the utility model.
In figure：1- knife bars；The first cutters of 2-；The second cutters of 3-；4- third cutters；The first reference planes of 5-；The second benchmark of 6-
Face；7- third reference planes；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 15- thirds point.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, convenient for being well understood
The utility model, but they do not constitute the utility model and limit.
As shown in Figs. 1-3, the utility model includes knife bar 1, and 1 one end of the knife bar is equipped with for workpieces processing front end face
First cutter 2, for the second cutter 3 of workpieces processing endoporus and for the third cutter 4 of workpieces processing rear end face, the knife bar
The interior cold hole for chip removal of blowing is equipped in 1, the interior cold hole respectively leads to the first cutter 2, the second cutter 3 and third cutter 4,
Plane where 1 end face of knife bar is arranged is the first reference plane 5, and the point of a knife of the first cutter 2, the second cutter 3 and third cutter 4 is arranged
It is the second reference plane 6 to be formed by plane, and the second reference plane 6 is perpendicular to first reference plane 5,1 center line institute of setting knife bar
Plane be third reference plane 7, third reference plane 7 is perpendicular to first reference plane, 5 and second reference plane 6, described first
The distance between the point of a knife of cutter 2, the second cutter 3 and third cutter 4 and the first reference plane 5 are sequentially reduced, first cutter
2, the distance between the point of a knife and third reference plane 7 of third cutter 4 and the second cutter 3 are sequentially increased.
In said program, 4 structure all same of the first cutter 2, third cutter 3 and the second cutter, the first cutter 3 includes cutter groove
8, 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 9 bottom of blade
Portion, 9 top of blade are compressed by compact heap 11.
In said program, interior cold hole includes that cold hole 14 and third are divided in 13, second points of cold hole in 12, first points of cold hole in main
Interior cold hole 15, cold hole 12 is set to 1 center of knife bar in the master, it is main in 12 one end of cold hole extend to 1 end of knife bar and and air
Connection, in described first point in cold hole 13 and second point the one end in cold hole 14 with it is main in 12 other end of cold hole be connected to, 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 is connected to the middle part in main interior cold hole 12 in three points, and the other end in cold hole 15 penetrates 1 surface of knife bar in third point
1.1, third divides the blade face of the 15.1 face third cutter 4 of outlet in interior cold hole 15.The design in interior cold hole can guarantee processed
Timely chip removal in journey.
In said program, angle α 1, the second knife between the outer end face 2.2 and third reference plane 7 of the blade of the first cutter 2
The outer end face 4.2 and the of the blade of angle α 2, third cutter 4 between the outer end face 3.2 and the first reference plane 5 of the blade of tool 3
3 all same of angle α between three reference planes 7, ranging from 3-5 ° of α 1, 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 is 3 ± 0.03mm along the distance between 7 direction of third reference plane L1 is parallel to, second cutter 3
The point of a knife 4.1 of point of a knife 3.1 and third cutter 4 is 42 ± 0.02mm along the distance between 7 direction of third reference plane L2 is parallel to.The
Vertical range L3 between the point of a knife 2.1 and third reference plane 7 of one cutter 2 is 17-20mm, the point of a knife 4.1 of third cutter 4 and the
Vertical range L4 between three reference planes 7 is 38-40mm, vertical between the point of a knife 3.1 and third reference plane 7 of the second cutter 3
Distance L5 is 42-45mm.The design of design and each point of a knife distance between all directions of three cutter knife outer end faces, energy
Enough meet clamped one time, completes the requirement of full process (front end face, endoporus, rear end face) processing.
Front end face lathe tool, inner hole boring tool, rear end face lathe tool are integrated and are combined on a cutter hub by the utility model, according to
Product structure feature arranges that the rational position of front end face cutter, inner hole boring tool tool, rear end face cutter, such as center height design, are interior
Air blowing chip removal designs, can complete the full process of front and rear end and endoporus efficiently, Precision Machining task.Meanwhile one cutter hub
On, compound 3 cutter, and the principle mended using a knife adapted multitool of digital control system is eliminated knife tower in workpiece process and changed
Knife needs, and eliminates the needs of lathe F.F., rewind, on probation by scene, can obtain positive effect.
The content not being described in detail in this specification belongs to the prior art well 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 equipped with, is used for workpieces processing
The first cutter (2) of front end face, for the second cutter (3) of workpieces processing endoporus and for the third knife of workpieces processing rear end face
Have (4), be equipped 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 third cutter (4), the plane where setting knife bar end face are the first reference plane (5), the first cutter of setting, the
It is the second reference plane (6) that the point of a knife of two cutters and third cutter, which is formed by plane, and the second reference plane (6) is perpendicular to described first
Reference plane (5), the plane where knife bar center line is arranged is third reference plane (7), and third reference plane (7) is perpendicular to described first
Reference plane (5) and the second reference plane (6), first cutter (2), the second cutter (3) and third cutter (4) point of a knife and first
The distance between reference plane (5) is sequentially reduced, the point of a knife of first cutter (2), the second cutter (3) and third cutter (4) with
The distance between third reference plane (7) is sequentially increased.
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 compress.
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 third point in second point, cold hole is set to 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) with it is main in cold hole (12) other end be connected to, 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 the third point
It is connected to the middle part of cold hole (12) in master, the other end of cold hole (15) penetrates arbor surface, the interior cold hole of third point in third point
(15) blade face of outlet face third cutter (4).
4. machine according to claim 1 adds compound lathe tool, it is characterised in that：The outer end face of the blade of first cutter with
Angle (α 2) between the outer end face and the first reference plane of the blade of angle (α 1), the second cutter between third reference plane,
Angle (α 3) all same between the outer end face and third reference plane of the blade of three cutters.
5. machine according to claim 4 adds compound lathe tool, it is characterised in that：The outer end face of the blade of first cutter with
Angle (α 1) between third 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 of cutter (3) is 3 ± 0.03mm, second cutter (3) along the distance between third reference plane direction (L1) is parallel to
The point of a knife of point of a knife and third cutter (4) along the distance between third reference plane direction (L2) is parallel to be 42 ± 0.02mm.
7. machine according to claim 1 adds compound lathe tool, it is characterised in that：The point of a knife and third of first cutter (2)
Vertical range (L3) between reference plane (7) is 17-20mm, hanging down between the point of a knife and third reference plane (7) of third cutter (4)
Straight distance (L4) is 38-40mm, and the vertical range (L5) between the point of a knife and third reference plane (7) of the second cutter (3) is 42-
45mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867256.8U CN207668532U (en) | 2017-12-26 | 2017-12-26 | Machining composite turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867256.8U CN207668532U (en) | 2017-12-26 | 2017-12-26 | Machining composite turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668532U true CN207668532U (en) | 2018-07-31 |
Family
ID=62972011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867256.8U Active CN207668532U (en) | 2017-12-26 | 2017-12-26 | Machining composite turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876809A (en) * | 2017-12-26 | 2018-04-06 | 东风汽车有限公司 | Machining composite turning tool |
-
2017
- 2017-12-26 CN CN201721867256.8U patent/CN207668532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876809A (en) * | 2017-12-26 | 2018-04-06 | 东风汽车有限公司 | Machining composite turning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 442002 No. 138, Checheng West Road, Zhangwan District, Shiyan City, Hubei Province Patentee after: Dongfeng auto parts (Group) Co.,Ltd. blade measuring tool branch Patentee after: DONGFENG MOTER Co.,Ltd. Address before: 430056 No. 10 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee before: DONGFENG MOTER Co.,Ltd. |