CN104368858A - Ball-end milling cutter with carbide blades, and its milling method - Google Patents
Ball-end milling cutter with carbide blades, and its milling method Download PDFInfo
- Publication number
- CN104368858A CN104368858A CN201410496921.1A CN201410496921A CN104368858A CN 104368858 A CN104368858 A CN 104368858A CN 201410496921 A CN201410496921 A CN 201410496921A CN 104368858 A CN104368858 A CN 104368858A
- Authority
- CN
- China
- Prior art keywords
- cutter
- milling
- knife
- ball
- handle
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/1009—Ball nose end mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23C2222/28—Details of hard metal, i.e. cemented carbide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a ball-end milling cutter with carbide blades, and its milling method. Ball-end milling cutters are rapidly developed in the development of integral end milling cutters, and have some disadvantages in the actual milling of sponge slots, for example, the cutters can easily burn the surfaces of sponge processing positions in the milling of sponge workpieces, which causes hard clamping and unsatisfactory surface quality of the processed workpieces, so the development and the application of the ball-end milling cutters are restricted. The ball-end milling cutter with carbide blades comprises a handle (1), the handle is connected with a spiral cutting structure with two equal spiral angles through a changing diameter structure, the spiral cutting structure comprises a blade A (5), a blade B (7) and a cutter flank surface (6), the cutting edge of the cutter is connected with a chip guiding slot (3), the cutter flank surface is in transitional connection with a cutter bar (4), the cutter bar is in transitional connection with a ball surface cutter head (8), and the handle and the cutter bar are respectively connected with a variable diameter. The ball-end milling cutter with carbide blades is used for milling special materials.
Description
technical field:
the present invention relates to a kind of rose cutter with carbide chip.
background technology:
under the drive of development in science and technology, machining aspect is also in fast development.In its development, also face many challenges in cutter, easily burning when milling sponge workpiece in sponge working position surface by such as milling cutter, occurs the problem that hard folder, work piece surface quality are undesirable limiting development and the application of rose cutter.And present many producers wish that cutter can realize the processing of sponge groove, improve sponge surface quality.Therefore, meet current demand in the urgent need to manufacturer, produce the cutter meeting above-mentioned requirements.
summary of the invention:
with the rose cutter of carbide chip, its composition comprises: handle of a knife, described handle of a knife connects the spiral cutting structure with two phase equal helix angles by variable-diameter structure, described spiral cutting structure comprises blade A, blade B, rear knife face, described cutting edge is connected with dregs guiding groove, described rear knife face is connected with knife bar transition, and described knife bar is connected with the transition of sphere cutter head, and described handle of a knife and described knife bar are connected with reducing.
the described rose cutter with carbide chip, described spiral cutting structure comprises two phase equal helix angles, described equal pitch helical sword comprises the first helical edges, the second helical edges, and the helical angle of the first described helical edges, the second described helical edges is 3-5 °.
the described rose cutter with carbide chip, the centre of sphere of the rose cutter that described spiral cutting structure adopts two helical edges excessively described.
the described rose cutter with carbide chip, described shank diameter is 12mm.
a kind of method utilizing the described rose cutter with carbide chip to carry out milling, helical edges blade rotates and moves in the track of forming tank template, realize Pocket Machining, processing rotating speed 14500-15900 per minute, working depth is 2 times of diameter, complete sponge Xiyanping injection, helical edges blade adopts equal helix angle structure, chip is discharged from two different azimuth, reduce the covibration in tool sharpening process, realize stable cutting, handle of a knife is convenient to install, dismantle cutter with round bar structure.
described method for milling, described processing rotating speed is 155000 turns per minute, work piece is sponge, and knife bar material is stainless steel, knife bar surface brush plating carbide alloy, blade adopts cemented carbide structure, meet milling requirement of strength, be positioned at the rake face of two cutting edges of spiral cutting part with two-phase equal helix angle dregs guiding groove structure, chip during cutting is discharged by the dregs guiding groove of different azimuth, avoid seismism, cut stable.
beneficial effect:
1. helical edges blade of the present invention moves in a circle at X or Y-axis and realizes processing, completes the Pocket Machining on sponge.
helical edges blade of the present invention adopts equal helix angle structure, and chip is discharged from two different azimuth, reduces the covibration in tool sharpening process, realizes stable cutting.
handle of a knife of the present invention is convenient to install, dismantle cutter with round bar structure, and work piece is sponge, and knife bar material is stainless steel, and knife bar carries out surperficial brush plating carbide alloy, and blade adopts cemented carbide structure, meets milling requirement of strength.
the present invention with two-phase equal helix angle dregs guiding groove structure be positioned at the rake face of two cutting edges of spiral cutting part, chip during cutting is discharged by the dregs guiding groove of different azimuth, avoids seismism, cuts stable.
process velocity of the present invention is processing rotating speed 14500-15900 per minute, and through analysis design mothod research many times, finally determine that sponge damage is around here minimum, the hardness of processing grooving is moderate, is optimal parameter.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is the left views in accompanying drawing 1.
accompanying drawing 3 is the A-A sectional views in accompanying drawing 1.
detailed description of the invention:
embodiment 1:
a kind ofly realize the rose cutter of sponge Xiyanping injection with carbide chip, its composition comprises: handle of a knife 1, described handle of a knife connects the spiral cutting structure with two phase equal helix angles by variable-diameter structure, described spiral cutting structure comprises blade A5, blade B7, rear knife face 6, described cutting edge is connected with dregs guiding groove 3, described rear knife face is connected with knife bar 4 transition, and described knife bar is connected with sphere cutter head 8 transition, and described handle of a knife and described knife bar are connected with reducing.
embodiment 2:
the rose cutter of sponge Xiyanping injection with carbide chip is realized according to embodiment 1, described spiral cutting structure comprises two phase equal helix angles, described equal pitch helical sword comprises the first helical edges, the second helical edges, and the helical angle of the first described helical edges, the second described helical edges is 3 °.
embodiment 3:
the rose cutter of sponge Xiyanping injection with carbide chip is realized according to embodiment 1 or 2, described spiral cutting structure comprises two phase equal helix angles, described equal pitch helical sword comprises the first helical edges, the second helical edges, and the helical angle of the first described helical edges, the second described helical edges is 5 °.
embodiment 4:
the rose cutter of sponge Xiyanping injection with carbide chip is realized, the centre of sphere of the rose cutter that described spiral cutting structure adopts two helical edges excessively described according to embodiment 1 or 2 or 3.
embodiment 5:
the rose cutter with carbide chip realizing sponge Xiyanping injection according to embodiment 1 or 2 or 3, described shank diameter is 12mm.
embodiment 6:
a kind of method utilizing the described rose cutter with carbide chip of one of embodiment 1-5 to carry out milling, helical edges blade rotates and moves in the track of forming tank template, realize Pocket Machining, processing rotating speed 14500-15900 per minute, working depth is 2 times of diameter, complete sponge Xiyanping injection, helical edges blade adopts equal helix angle structure, chip is discharged from two different azimuth, reduce the covibration in tool sharpening process, realize stable cutting, handle of a knife is convenient to install, dismantle cutter with round bar structure.
described processing rotating speed the best is 155000 turns per minute, and machine-shaping effect is best.This instrument work piece is sponge, knife bar material is stainless steel, knife bar surface brush plating carbide alloy, blade adopts cemented carbide structure, meet milling requirement of strength, be positioned at the rake face of two cutting edges of spiral cutting part with two-phase equal helix angle dregs guiding groove structure, chip during cutting is discharged by the dregs guiding groove of different azimuth, avoid vibrations and bonding phenomenon, cut stable.
Claims (6)
1. the rose cutter with carbide chip, its composition comprises: handle of a knife, it is characterized in that: described handle of a knife connects the spiral cutting structure with two phase equal helix angles by variable-diameter structure, described spiral cutting structure comprises blade A, blade B, rear knife face, described cutting edge is connected with dregs guiding groove, described rear knife face is connected with knife bar transition, and described knife bar is connected with the transition of sphere cutter head, and described handle of a knife and described knife bar are connected with reducing.
2. the rose cutter with carbide chip according to claim 1, it is characterized in that: described spiral cutting structure comprises two phase equal helix angles, described equal pitch helical sword comprises the first helical edges, the second helical edges, and the helical angle of the first described helical edges, the second described helical edges is 3-5 °.
3. the rose cutter with carbide chip according to claim 1 and 2, is characterized in that: the centre of sphere of the rose cutter that described spiral cutting structure adopts two helical edges excessively described.
4. the rose cutter with carbide chip according to claim 1 or 2 or 3, is characterized in that: described shank diameter is 12mm.
5. the method utilizing the described rose cutter with carbide chip of one of claim 1-4 to carry out milling, it is characterized in that: helical edges blade rotates and moves in the track of forming tank template, realize Pocket Machining, processing rotating speed 14500-15900 per minute, working depth is 2 times of diameter, complete sponge Xiyanping injection, helical edges blade adopts equal helix angle structure, chip is discharged from two different azimuth, reduce the covibration in tool sharpening process, realize stable cutting, handle of a knife is convenient to install, dismantle cutter with round bar structure.
6. method for milling according to claim 5, it is characterized in that: described processing rotating speed is 155000 turns per minute, work piece is sponge, and knife bar material is stainless steel, knife bar surface brush plating carbide alloy, blade adopts cemented carbide structure, meet milling requirement of strength, be positioned at the rake face of two cutting edges of spiral cutting part with two-phase equal helix angle dregs guiding groove structure, chip during cutting is discharged by the dregs guiding groove of different azimuth, avoid seismism, cut stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496921.1A CN104368858B (en) | 2014-09-25 | 2014-09-25 | Ball-end milling cutter with carbide blades, and its milling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496921.1A CN104368858B (en) | 2014-09-25 | 2014-09-25 | Ball-end milling cutter with carbide blades, and its milling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104368858A true CN104368858A (en) | 2015-02-25 |
| CN104368858B CN104368858B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410496921.1A Expired - Fee Related CN104368858B (en) | 2014-09-25 | 2014-09-25 | Ball-end milling cutter with carbide blades, and its milling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104368858B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030581A (en) * | 2017-06-05 | 2017-08-11 | 浙江机电职业技术学院 | A kind of polishing tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804305U (en) * | 2012-09-26 | 2013-03-20 | 深圳市中天精密工具有限公司 | Polycrystalline diamond milling cutter |
| CN202845898U (en) * | 2012-09-27 | 2013-04-03 | 常州耐之力刀具制造有限公司 | Hard alloy ball end mill |
| CN203390277U (en) * | 2013-08-06 | 2014-01-15 | 江苏苏铃精工机械有限公司 | Welded type hard alloy spiral end mill for finish milling of high-precision guide rail surfaces |
| CN103567521A (en) * | 2013-11-14 | 2014-02-12 | 苏州万一刀具工业有限公司 | Two-blade bulb milling cutter for aluminum |
| JP2014087891A (en) * | 2012-10-30 | 2014-05-15 | Yasuda Kogyo Kk | Ball end mill |
| CN203738106U (en) * | 2014-01-20 | 2014-07-30 | 哈尔滨理工大学 | Stable-machining hard-alloy ball head milling cutter with unequal helix angles |
| CN204262452U (en) * | 2014-09-25 | 2015-04-15 | 崔仁成 | Sponge Xiyanping injection is with the rose cutter of carbide chip |
-
2014
- 2014-09-25 CN CN201410496921.1A patent/CN104368858B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804305U (en) * | 2012-09-26 | 2013-03-20 | 深圳市中天精密工具有限公司 | Polycrystalline diamond milling cutter |
| CN202845898U (en) * | 2012-09-27 | 2013-04-03 | 常州耐之力刀具制造有限公司 | Hard alloy ball end mill |
| JP2014087891A (en) * | 2012-10-30 | 2014-05-15 | Yasuda Kogyo Kk | Ball end mill |
| CN203390277U (en) * | 2013-08-06 | 2014-01-15 | 江苏苏铃精工机械有限公司 | Welded type hard alloy spiral end mill for finish milling of high-precision guide rail surfaces |
| CN103567521A (en) * | 2013-11-14 | 2014-02-12 | 苏州万一刀具工业有限公司 | Two-blade bulb milling cutter for aluminum |
| CN203738106U (en) * | 2014-01-20 | 2014-07-30 | 哈尔滨理工大学 | Stable-machining hard-alloy ball head milling cutter with unequal helix angles |
| CN204262452U (en) * | 2014-09-25 | 2015-04-15 | 崔仁成 | Sponge Xiyanping injection is with the rose cutter of carbide chip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030581A (en) * | 2017-06-05 | 2017-08-11 | 浙江机电职业技术学院 | A kind of polishing tool |
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| Publication number | Publication date |
|---|---|
| CN104368858B (en) | 2017-01-11 |
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