CN205733184U - A kind of radial groove process tool - Google Patents

A kind of radial groove process tool Download PDF

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Publication number
CN205733184U
CN205733184U CN201620553067.2U CN201620553067U CN205733184U CN 205733184 U CN205733184 U CN 205733184U CN 201620553067 U CN201620553067 U CN 201620553067U CN 205733184 U CN205733184 U CN 205733184U
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China
Prior art keywords
blade
cutting edge
radial groove
knife
point
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CN201620553067.2U
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Chinese (zh)
Inventor
祁腾飞
安梦雷
郭红霞
王洪彦
王志才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Aerospace Hi Tech New Material Co Ltd
Aerospace Research Institute of Materials and Processing Technology
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Beijing Aerospace Hi Tech New Material Co Ltd
Aerospace Research Institute of Materials and Processing Technology
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Priority to CN201620553067.2U priority Critical patent/CN205733184U/en
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Abstract

The utility model discloses a kind of radial groove process tool, including the first blade, the second blade and hilt 1;Hilt 1 uses rotary structure, first blade uses conical structure, second blade uses cylindrical structure, hilt 1 to be connected with one end of the second blade for processing radial groove end face, and the other end of the second blade is connected with the first blade being used for processing radial groove bottom surface and side;This utility model is by designing the first blade and the configuration of the second blade, it is achieved that radial groove is processed and formed at one time by single cutter, overcomes a radial groove process-cycle longer difficult problem;By coordinating of hilt and blade, it is ensured that cutter is reliable and stable, solves the problem that the radial groove course of processing is complex;By rationally arranging cutting edge, it is achieved that the structure optimization of cutter, compensate for the defect that converted products fraction defective is higher.

Description

A kind of radial groove process tool
Technical field
This utility model relates to a kind of radial groove process tool, it is adaptable to processes radial groove at surface of the work, belongs to Machining tool technical field.
Background technology
Radial groove be a kind of workpiece profile the most common in machining, the especially both sides at groove be provided with angle or The side of person's groove is provided with fillet, if using traditional standard cutter, needs flat-end type end mill, two kinds of cuttves of bulb-shaped slotting cutter Tool Combined machining could realize, and is used alone flat-end type end mill and cannot process the both sides of groove and be provided with angle;It is used alone ball Head dummy slotting cutter cannot process the cusp of the bottom surface of groove and the angle, side of groove;So bulb-shaped slotting cutter have to first be used Process both sides and the fillet of groove, then process the bottom surface of groove by flat-end type end mill.
In prior art, conventional radial groove process tool is primarily present problems with:
The first, needing different types of tool sharpening twice, the process-cycle causing radial groove is longer.
The second, cutter connects the position of cutter and easily produces burr, needs artificial removal's burr, causes the processed of radial groove Journey is complex.
3rd, the burr do not removed can scratch product surface, causes converted products fraction defective higher.
Utility model content
Technology of the present utility model solves problem: overcome the deficiencies in the prior art, this utility model to provide a kind of footpath To groove processing cutter, by designing the first blade and the configuration of the second blade, it is achieved that single cutter is to radial groove once Machine-shaping, overcomes a radial groove process-cycle longer difficult problem;By coordinating of hilt and blade, it is ensured that cutter is stable Reliably, the problem that the radial groove course of processing is complex is solved;By rationally arranging cutting edge, it is achieved that the structure of cutter Optimize, compensate for the defect that converted products fraction defective is higher.
Technical solution of the present utility model is:
A kind of radial groove process tool, including the first blade, the second blade and hilt;Hilt uses rotary structure, First blade uses conical structure, the second blade to use cylindrical structure, hilt with for processing the of radial groove end face One end of two blades connects, and the other end of the second blade is connected with the first blade being used for processing radial groove bottom surface and side.
In above-mentioned a kind of radial groove process tool, the second blade include the first front cutting edge, the first point of a knife, the 4th Front cutting edge, the 4th point of a knife and the second main cutting edge;The junction of the second blade and the first blade is respectively provided with processing footpath To the first front cutting edge and the 4th front cutting edge of groove end face fillet, the edge of the first front cutting edge and the 4th front cutting edge divides Not being provided with the first point of a knife for revising radial groove end face and the 4th point of a knife, the side of the second blade is provided with for processing radially Second main cutting edge of groove end face.
First blade includes the second front cutting edge, the 3rd front cutting edge, the second point of a knife, the 3rd point of a knife and the first main cutting Sword;The side of the first blade is respectively provided with the second front cutting edge and the 3rd secondary cutting of processing radial groove flank angle Sword, the edge of the 3rd front cutting edge is provided with the second point of a knife for processing radial groove bottom surface and side angle and the 3rd point of a knife, The end face of the first blade is provided with the first main cutting edge for processing radial groove bottom surface.
The volume ratio of the first blade and the second blade is 1:1.
First front cutting edge, the second front cutting edge, the 3rd front cutting edge, the 4th front cutting edge, the first main cutting edge and The length of two main cutting edges is than for 1.5:11:11:1.5:1:1.
First point of a knife is provided with wedge angle, and the wedge angle scope of the first point of a knife is 80 °~90 °.
Second point of a knife is provided with wedge angle, and the wedge angle scope of the second point of a knife is 1 °~10 °.
This utility model compared with prior art provides the benefit that:
1, this utility model is by designing the first blade and the configuration of the second blade, it is achieved that single cutter is to radial groove It is processed and formed at one time, overcomes a radial groove process-cycle longer difficult problem.
2, this utility model coordinating by hilt and blade, it is ensured that cutter is reliable and stable, solves radial groove and adds The problem that work process is complex.
3, this utility model is by rationally arranging cutting edge, it is achieved that the structure optimization of cutter, compensate for converted products not The defect that yield is higher.
4, hilt of the present utility model and blade are general convenient, easily fabricated, and after mass production, concordance is preferable.
5, the first main cutting edge of the present utility model, the second main cutting edge, the first front cutting edge, the second front cutting edge, Three front cutting edges and the 4th front cutting edge, it is not necessary to special, have feature applied widely.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart
Fig. 2 is utility model works schematic diagram
Wherein: 1 hilt;2 first front cutting edges;3 first points of a knife;4 second front cutting edges;5 the 3rd front cutting edges;6 second Point of a knife;7 the 3rd points of a knife;8 the 4th front cutting edges;9 the 4th points of a knife;10 first main cutting edges;11 second main cutting edges;
Detailed description of the invention
This utility model is further described by explanation and specific embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1-2, a kind of radial groove process tool, including the first blade, the second blade and hilt 1;Hilt 1 is adopted With rotary structure, the first blade uses conical structure, the second blade to use cylindrical structure, hilt 1 be used for processing footpath Connect to one end of the second blade of groove end face, the other end of the second blade with for processing radial groove bottom surface and side First blade connects.
Second blade includes that first front cutting edge the 2, first point of a knife the 3, the 4th front cutting edge the 8, the 4th point of a knife 9 and the second master cut Cut sword 11;The junction of the second blade and the first blade is respectively provided with the first secondary cutting of processing radial groove end face fillet Sword 2 and the 4th front cutting edge 8, the edge of the first front cutting edge 2 and the 4th front cutting edge 8 is respectively provided with correction radial groove First point of a knife 3 and the 4th point of a knife 9 of end face, the side of the second blade is provided with the second main cutting for processing radial groove end face Sword 11.
First blade includes that second front cutting edge the 4, the 3rd front cutting edge the 5, second point of a knife the 6, the 3rd point of a knife 7 and the first master cut Cut sword 10;The second front cutting edge 4 and the 3rd that the side of the first blade is respectively provided with processing radial groove flank angle is secondary Cutting edge 5, the edge of the 3rd front cutting edge 5 is provided with the second point of a knife 6 for processing radial groove bottom surface and side angle and the Three points of a knife 7, the end face of the first blade is provided with the first main cutting edge 10 for processing radial groove bottom surface.
The volume ratio of the first blade and the second blade is 1:1.
First front cutting edge the 2, second front cutting edge the 4, the 3rd front cutting edge the 5, the 4th front cutting edge the 8, first main cutting edge 10 and second the length of main cutting edge 11 than for 1.5:11:11:1.5:1:1.
First point of a knife 3 is provided with wedge angle, and the wedge angle scope of the first point of a knife 3 is 80 °~90 °.
Second point of a knife 6 is provided with wedge angle, and the wedge angle scope of the second point of a knife 6 is 1 °~10 °.
First main cutting edge 10 and the second main cutting edge 11 are about the axisymmetrical of hilt 1;Second front cutting edge 4 and the 3rd Front cutting edge 5 is connected with the first main cutting edge 10 and the second main cutting edge 11 respectively, and the intersection point of connection is respectively the first point of a knife 3 He Second point of a knife 6;First front cutting edge 2 is connected with the second front cutting edge 4, and the 4th front cutting edge 8 is connected with the 3rd front cutting edge 5.
The material of hilt 1 uses 45# steel (forging), and the material of the first blade and the second blade all uses hard alloy, first Blowing sand the joint place of hilt 1 and the second blade process, then use soldering processes, postwelding carries out temper.
Operation principle of the present utility model is:
Part to be processed is arranged on the revolving dial of numerical control vertical lathe, utilizes pressing plate pressure by the way of tools for bolts ' pretension Tight part, then hilt 1 is arranged in frame, centering cutter benchmark, carry out numerical control programming by radial groove processing dimension, to zero Part is processed:
Second point of a knife 6 of the first blade contacts with piece surface to be processed respectively with the 3rd point of a knife 7, the first main cutting edge 10 Starting to process the bottom surface of radial groove, along with tool feeding, the second main cutting edge 11 starts to process the end face of radial groove, and second Front cutting edge 4 and the 3rd front cutting edge 5 start to process angled of radial groove both sides band, meanwhile, the second point of a knife 6 and the 3rd Point of a knife 7 starts the angle processing radial groove bottom surface with side, and then, the first front cutting edge 2 and the 4th front cutting edge 8 start to add Work radial groove end face fillet, finally, the first point of a knife 3 and the correction of the 4th point of a knife 9 complete groove radially in pairs end face.
The content not described in detail in this utility model description is known to the skilled person technology.

Claims (7)

1. a radial groove process tool, it is characterised in that: include the first blade, the second blade and hilt (1);Hilt (1) Use rotary structure, first blade use conical structure, second blade use cylindrical structure, hilt (1) be used for adding One end of second blade of work radial groove end face connects, the other end of the second blade be used for processing radial groove bottom surface and side First blade in face connects.
A kind of radial groove process tool the most according to claim 1, it is characterised in that: described second blade includes first Front cutting edge (2), the first point of a knife (3), the 4th front cutting edge (8), the 4th point of a knife (9) and the second main cutting edge (11);Second sword The junction of portion and the first blade is respectively provided with the first front cutting edge (2) and the fourth officer of processing radial groove end face fillet Cutting edge (8), the edge of the first front cutting edge (2) and the 4th front cutting edge (8) is respectively provided with correction radial groove end face The first point of a knife (3) and the 4th point of a knife (9), the side of the second blade is provided with the second main cutting for processing radial groove end face Sword (11).
A kind of radial groove process tool the most according to claim 2, it is characterised in that: described first blade includes second Front cutting edge (4), the 3rd front cutting edge (5), the second point of a knife (6), the 3rd point of a knife (7) and the first main cutting edge (10);First sword The side in portion is respectively provided with the second front cutting edge (4) and the 3rd front cutting edge (5) of processing radial groove flank angle, the The edge of three front cutting edges (5) is provided with the second point of a knife (6) for processing radial groove bottom surface and side angle and the 3rd point of a knife (7), the end face of the first blade is provided with the first main cutting edge (10) for processing radial groove bottom surface.
A kind of radial groove process tool the most according to claim 3, it is characterised in that: described first blade and the second sword The volume ratio in portion is 1:1.
A kind of radial groove process tool the most according to claim 3, it is characterised in that: described first front cutting edge (2), Second front cutting edge (4), the 3rd front cutting edge (5), the 4th front cutting edge (8), the first main cutting edge (10), the second main cutting edge (11) length is than for 1.5:11:11:1.5:1:1.
A kind of radial groove process tool the most according to claim 2, it is characterised in that: described first point of a knife (3) is provided with Wedge angle, the wedge angle scope of the first point of a knife (3) is 80 °~90 °.
A kind of radial groove process tool the most according to claim 3, it is characterised in that: described second point of a knife (6) is provided with Wedge angle, the wedge angle scope of the second point of a knife (6) is 1 °~10 °.
CN201620553067.2U 2016-06-08 2016-06-08 A kind of radial groove process tool Active CN205733184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620553067.2U CN205733184U (en) 2016-06-08 2016-06-08 A kind of radial groove process tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620553067.2U CN205733184U (en) 2016-06-08 2016-06-08 A kind of radial groove process tool

Publications (1)

Publication Number Publication Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500440A (en) * 2018-12-05 2019-03-22 江西杰浩硬质合金工具有限公司 Miniature two-edged becomes spiral side set forming cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500440A (en) * 2018-12-05 2019-03-22 江西杰浩硬质合金工具有限公司 Miniature two-edged becomes spiral side set forming cutter

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