CN106475757A - The preparation method of cold Stepped Reamers cutter in stainless whole hard alloy - Google Patents
The preparation method of cold Stepped Reamers cutter in stainless whole hard alloy Download PDFInfo
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- CN106475757A CN106475757A CN201610733422.9A CN201610733422A CN106475757A CN 106475757 A CN106475757 A CN 106475757A CN 201610733422 A CN201610733422 A CN 201610733422A CN 106475757 A CN106475757 A CN 106475757A
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- cutter
- degree
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- hard alloy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/46—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools reaming tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The present invention is a kind of reamer cutter, particularly to a kind of preparation method of cold Stepped Reamers cutter in stainless whole hard alloy.Carry out according to the following steps：Selection → the cutting of cutter material and corase grind → peripheral milling → fluting put the first edge on a knife or a pair of scissors and open the back of the body → surface treatment → detection outbound.In stainless whole hard alloy, the preparation method of cold Stepped Reamers cutter is scientific and reasonable efficiently, enhances product performance further.
Description
Technical field
The present invention is a kind of reamer cutter, particularly to cold Stepped Reamers cutter in a kind of stainless whole hard alloy
Preparation method.
Background technology
When processing blind hole of the prior art or through hole, generally require because cutting performance not good, machining accuracy is not high.
Content of the invention
The present invention mainly solves the deficiencies in the prior art, and compact conformation, and lifting operation precision, using ring
The preparation method of cold Stepped Reamers cutter in the high stainless whole hard alloy of border suitability.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals：
In a kind of stainless whole hard alloy, the preparation method of cold Stepped Reamers cutter, is carried out according to the following steps：
（1）, the selection of cutter material：
1st, the hard alloy material bar that the hardness of selection tungsten and cobalt sintering reaches HRA86～93 is main material；
2nd, according to cutter maximum diameter D6, select the interior cryoprobe tool bar diameter of D6.3；
3rd, according to processing stainless steel material, cobalt content 10%, the preferably interior cold material of rigidity are selected；
（2）, cutting with corase grind：
1st, the bar hair training of 86mm need to according to cutter overall length 80mm, be cut；
2nd, pass through tool grinder, grind bar two top；
（3）, peripheral milling：
According to stairs of knives length and diameter, coarse-fine mill ladder is with cylindrical it is desirable to surface smoothness reaches Ra0.8 notes reservation；Apply
Length BT0.03～0.04/100 of size and cutter back taper before layer；
（4）, put the first edge on a knife or a pair of scissors and open the back of the body：
1st, pass through special CNC five travelling wheelhead roll grinder, control core thickness D6, design 4 swords not decile angle fluting；
2nd, blade angle is measured by grooved, the characteristic for stainless steel material is put the first edge on a knife or a pair of scissors, note grinding cutting edge tool cutting edge angle 1*45
Degree, double 10 degree of the relief angle of cutting edge in 23 degree, 45 degree of ladder angle in 40 degree, 7 degree of ladder relief angle.Keep the 4 cutting edge sword discrepancy in elevation≤
0.005；
3rd, open unlucky attention cylinder ligament 0.15mm, slot seamed edge width 0.6mm, 16 degree of circumference back edge of the suord；
（5）, surface treatment：
To ground cutter, carry out surface coated treatment；
（6）, detection outbound：
Visual examination is carried out to cutter, after no problem, carries out outbound.
Therefore, the preparation method of cold Stepped Reamers cutter, preparation in the stainless whole hard alloy that the present invention provides
Methodological science is rationally efficient, enhances product performance further.
Specific embodiment
Below by embodiment, technical scheme is described in further detail.
Embodiment 1：The preparation method of cold Stepped Reamers cutter in a kind of stainless whole hard alloy, according to the following steps
Carry out：
（1）, the selection of cutter material：
1st, the hard alloy material bar that the hardness of selection tungsten and cobalt sintering reaches HRA86～93 is main material；
2nd, according to cutter maximum diameter D6, select the interior cryoprobe tool bar diameter of D6.3；
3rd, according to processing stainless steel material, cobalt content 10%, the preferably interior cold material of rigidity are selected；
（2）, cutting with corase grind：
1st, the bar hair training of 86mm need to according to cutter overall length 80mm, be cut；
2nd, pass through tool grinder, grind bar two top；
（3）, peripheral milling：
According to stairs of knives length and diameter, coarse-fine mill ladder is with cylindrical it is desirable to surface smoothness reaches Ra0.8 notes reservation；Apply
Length BT0.03～0.04/100 of size and cutter back taper before layer；
（4）, put the first edge on a knife or a pair of scissors and open the back of the body：
1st, pass through special CNC five travelling wheelhead roll grinder, control core thickness D6, design 4 swords not decile angle fluting；
2nd, blade angle is measured by grooved, the characteristic for stainless steel material is put the first edge on a knife or a pair of scissors, note grinding cutting edge tool cutting edge angle 1*45
Degree, double 10 degree of the relief angle of cutting edge in 23 degree, 45 degree of ladder angle in 40 degree, 7 degree of ladder relief angle.Keep the 4 cutting edge sword discrepancy in elevation≤
0.005；
3rd, open unlucky attention cylinder ligament 0.15mm, slot seamed edge width 0.6mm, 16 degree of circumference back edge of the suord；
（5）, surface treatment：
To ground cutter, carry out surface coated treatment；
（6）, detection outbound：
Visual examination is carried out to cutter, after no problem, carries out outbound.
Claims (1)
1. in a kind of stainless whole hard alloy the preparation method of cold Stepped Reamers cutter it is characterised in that according to the following steps
Carry out：
(1), the selection of cutter material：
1., the hard alloy material bar that the hardness of selection tungsten and cobalt sintering reaches HRA86～93 is main material；
2., according to cutter maximum diameter D6, select the interior cryoprobe tool bar diameter of D6.3；
3., according to processing stainless steel material, cobalt content 10%, the preferably interior cold material of rigidity are selected；
(2), cutting and corase grind：
1. the bar hair training of 86mm need to, according to cutter overall length 80mm, be cut；
2., pass through tool grinder, grind bar two top；
(3), peripheral milling：
According to stairs of knives length and diameter, coarse-fine mill ladder is with cylindrical it is desirable to surface smoothness reaches Ra0.8 notes reservation；Apply
Length BT0.03～0.04/100 of size and cutter back taper before layer；
(4), put the first edge on a knife or a pair of scissors and open the back of the body：
1., pass through special CNC five travelling wheelhead roll grinder, control core thickness D6, design 4 swords not decile angle fluting；
2., blade angle is measured by grooved, the characteristic for stainless steel material is put the first edge on a knife or a pair of scissors, note grinding cutting edge tool cutting edge angle 1*45
Degree, double 10 degree of the relief angle of cutting edge in 23 degree, 45 degree of ladder angle in 40 degree, 7 degree of ladder relief angle, the holding 4 cutting edge sword discrepancy in elevation≤
0.005；
3., open unlucky attention cylinder ligament 0.15mm, slot seamed edge width 0.6mm, 16 degree of circumference back edge of the suord；
(5), it is surface-treated：
To ground cutter, carry out surface coated treatment；
(6), detect outbound：
Visual examination is carried out to cutter, after no problem, carries out outbound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610733422.9A CN106475757A (en) | 2016-08-27 | 2016-08-27 | The preparation method of cold Stepped Reamers cutter in stainless whole hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610733422.9A CN106475757A (en) | 2016-08-27 | 2016-08-27 | The preparation method of cold Stepped Reamers cutter in stainless whole hard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475757A true CN106475757A (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610733422.9A Pending CN106475757A (en) | 2016-08-27 | 2016-08-27 | The preparation method of cold Stepped Reamers cutter in stainless whole hard alloy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719347A (en) * | 2019-03-08 | 2019-05-07 | 昆山欧思克精密工具有限公司 | The left-handed high spiral of multiple-cutting-edge pushes away reamer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1611982B1 (en) * | 2004-07-01 | 2010-04-07 | Unimerco A/S | Reaming tool |
| CN102357788A (en) * | 2011-11-02 | 2012-02-22 | 沈阳飞机工业（集团）有限公司 | Machining method for solid carbide reamer |
| CN103182553A (en) * | 2011-12-29 | 2013-07-03 | 广西玉柴机器股份有限公司 | Lifter bore drilling cutter assembly and lifter bore machining method |
| CN104084643A (en) * | 2013-11-26 | 2014-10-08 | 李仕清 | High-efficiency self-cooled reamer |
| CN104400527A (en) * | 2014-09-12 | 2015-03-11 | 西安交通大学 | Cutter matching method for machining process |
| CN204545588U (en) * | 2015-02-02 | 2015-08-12 | 苏州阿诺精密切削技术股份有限公司 | High-accuracy forming reamer |
| CN104858629A (en) * | 2015-04-27 | 2015-08-26 | 南京信达克工具科技发展有限公司 | Processing method of high-speed precise hard alloy reamer |
| CN205289944U (en) * | 2016-01-06 | 2016-06-08 | 苏州锑玛精密机械有限公司 | A shaping reamer for processing soft -magnetic stainless steel connects pole hole |
-
2016
- 2016-08-27 CN CN201610733422.9A patent/CN106475757A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1611982B1 (en) * | 2004-07-01 | 2010-04-07 | Unimerco A/S | Reaming tool |
| CN102357788A (en) * | 2011-11-02 | 2012-02-22 | 沈阳飞机工业（集团）有限公司 | Machining method for solid carbide reamer |
| CN103182553A (en) * | 2011-12-29 | 2013-07-03 | 广西玉柴机器股份有限公司 | Lifter bore drilling cutter assembly and lifter bore machining method |
| CN104084643A (en) * | 2013-11-26 | 2014-10-08 | 李仕清 | High-efficiency self-cooled reamer |
| CN104400527A (en) * | 2014-09-12 | 2015-03-11 | 西安交通大学 | Cutter matching method for machining process |
| CN204545588U (en) * | 2015-02-02 | 2015-08-12 | 苏州阿诺精密切削技术股份有限公司 | High-accuracy forming reamer |
| CN104858629A (en) * | 2015-04-27 | 2015-08-26 | 南京信达克工具科技发展有限公司 | Processing method of high-speed precise hard alloy reamer |
| CN205289944U (en) * | 2016-01-06 | 2016-06-08 | 苏州锑玛精密机械有限公司 | A shaping reamer for processing soft -magnetic stainless steel connects pole hole |
Non-Patent Citations (3)
| Title |
|---|
| 吴善元 等: "《金属切削原理与刀具》", 30 June 1995 * |
| 唐建生 等: "《金属切削与刀具》", 30 June 2009 * |
| 晨光: "《不锈钢切削》", 31 May 1974 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719347A (en) * | 2019-03-08 | 2019-05-07 | 昆山欧思克精密工具有限公司 | The left-handed high spiral of multiple-cutting-edge pushes away reamer |
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Application publication date: 20170308 |