CN108098282A - A kind of production method of milling cutter - Google Patents
A kind of production method of milling cutter Download PDFInfo
- Publication number
- CN108098282A CN108098282A CN201710922984.2A CN201710922984A CN108098282A CN 108098282 A CN108098282 A CN 108098282A CN 201710922984 A CN201710922984 A CN 201710922984A CN 108098282 A CN108098282 A CN 108098282A
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- milling cutter
- blank
- tool
- production method
- rough
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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
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of production method of milling cutter, and preparation method comprises the following steps：Step 1：Tool blank is passivated processing by Passivation Treatment by cutting tool dulling machine, until the surface roughness of blank reaches 0.05 ~ 0.1um, tool surface state is glassy surface, can not debate processing direction, obtains just base material；Step 2：Sharpening is handled, according to the material of tool blank suitable emery wheel is selected to install into knife sharpener, the first base material that step 1 obtains is mounted in the fixture of knife sharpener and carries out whole fluting, fine grinding cylinder and the grinding of end face backlash, the land of milling cutter is reserved out in above-mentioned process, so as to finished product milling cutter；Before cutting portion is processed, by the surface uniform passivation of rough developed blank, due to the influence without other groove structures, for first the traditional handicraft of post-passivation is processed, it is more preferable that burr on passivating process kind rough developed blank surface removes effect, reduce the scrappage of cutter in passivating process, the cutter life with batch is uniform.
Description
Technical field
The present invention relates to a kind of preparation method, more particularly to a kind of production method of milling cutter.
Background technology
Milling cutter is the cutter that various molds, auto parts and components, component of machine are processed on CNC milling machine.Traditional milling
Cutter manufacturing method is usually first whetted a knife, post-passivation, one as disclosed in the Chinese patent that Authorization Notice No. is CN 105458642A
The preparation method of kind versatility wolfram steel milling cutter, comprises the following steps：1）Selection selects hard alloy tungsten of the trade mark for YL10 series
Turned blank of the steel as milling cutter；2）Blank is processed, and peripheral milling, heat treatment are carried out to the blank chosen, pickling, is cut groove,
Obtain crude milling cutter；3）Passivation Treatment is passivated processing to above-mentioned crude milling cutter；4）Applying coating, to through transpassivation
The milling cutter surface of processing carries out coating；5）Milling cutter is obtained after sintering.The main purpose of cutting tool dulling mainly will be on milling cutter land
Burr and flash remove so that the finish of tool surface reaches requirement, however first processes the production technology of post-passivation
The thin walnut powder abrasive material for selecting price relatively high is needed, the time control being in addition passivated is very stringent, and passivation time is too short
The burr of words cutter land surface is not removed totally, and Tool in Cutting effect is bad, and land is worn if passivation time is too long, knife
The physical life of tool is short, easily scraps, so the same a collection of cutter life disunity being passivated using traditional handicraft, is led
Customer complaint problem is caused to remain high.
The content of the invention
It is an object of the invention to provide a kind of good passivation effect and wolfram steel milling cutter passivating method easy to operate, with solution
Certainly the problems mentioned above in the background art.
A kind of production method of milling cutter, preparation method comprise the following steps：
Step 1：Tool blank is passivated processing by Passivation Treatment by cutting tool dulling machine, until the surface roughness of blank
Reach 0.05 ~ 0.1um, tool surface state is glassy surface, can not debate processing direction, obtains just base material；
Step 2：Sharpening is handled, and according to the material of tool blank suitable emery wheel is selected to install into knife sharpener, step 1 is obtained
To first base material be mounted in the fixture of knife sharpener and carry out whole fluting, fine grinding cylinder and the grinding of end face backlash, above-mentioned plus
The land of milling cutter is reserved out during work, so as to finished product milling cutter.
Further, if the shank section of cutter and the diameter of cutting portion are inconsistent, also need to carry out before Passivation Treatment
Shank section and cutting portion, are machined to required diameter by offset processing.
Further, the finished product milling cutter obtained after sharpening processing step is sent at product examine, diameter to milling cutter, preceding
The surface roughness at angle, the numerical bias of relief angle and land is detected, and by detect it is qualified after product pack it is close
Envelope.
Further, the walnut shell abrasive material that gauge is No. 200 is selected during the Passivation Treatment of rough developed blank.
Further, in rough developed blank passivating process, also need to add in holding rough developed blank surface smoothness into abrasive material
Additive.
Further, the main component of the additive includes diamond cream.
Beneficial effects of the present invention are：The invention discloses a kind of new wolfram steel milling cutter passivation technology, in processing cutting portion
Before, by the surface uniform passivation of rough developed blank, due to the influence without other groove structures, compared to first processing post-passivation
For traditional handicraft, the burr removing effect on passivating process kind rough developed blank surface is more preferable, and operating personnel are easier to sentence
Whether disconnected blank surface has reached required effect, for simpler and accurate in the assurance of cutting tool dulling time, reduction
The scrappage of cutter in passivating process, the Tool in Cutting longer life expectancy of passivation out of in addition adopting new technology, and with batch
Cutter life is uniform.
Specific embodiment
The present invention is further described below：
Step 2：Sharpening is handled, and according to the material of tool blank suitable emery wheel is selected to install into knife sharpener, to step
One obtained first base material, which is mounted in the fixture of knife sharpener, carries out whole fluting, fine grinding cylinder and the grinding of end face backlash, upper
The land for stating milling cutter in process is reserved out, so as to finished product milling cutter.
Step 3：The finished product milling cutter obtained after sharpening processing step is sent at product examine, to the diameter of milling cutter, anterior angle,
The numerical bias of relief angle and the surface roughness of land are detected, and product of the detection after qualified is carried out package encapsulation.
Before cutting portion is processed, by the surface uniform passivation of rough developed blank, due to the influence without other groove structures,
For first the traditional handicraft of post-passivation is processed, the burr removing effect on passivating process kind rough developed blank surface is more preferable,
And operating personnel more easily determine whether blank surface has reached required effect, in the assurance of cutting tool dulling time
It is simpler and accurate, reduce the scrappage of cutter in passivating process, the Tool in Cutting of passivation out of in addition adopting new technology
Longer life expectancy, and it is uniform with the cutter life of batch；Since land part is the outer most edge part of milling cutter cutting portion, disconnected
It is directly passivated after difference processing, is handled using processing cutting groove etc. and process the trench portions of milling cutter, it will be passivated
Good land, which reserves, to be come.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes be included within the present invention.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of production method of milling cutter, it is characterised in that：Preparation method comprises the following steps：
Step 1：Tool blank is passivated processing by Passivation Treatment by cutting tool dulling machine, until the surface roughness of blank
Reach 0.05 ~ 0.1um, tool surface state is glassy surface, can not debate processing direction, obtains just base material；
Step 2：Sharpening is handled, and according to the material of tool blank suitable emery wheel is selected to install into knife sharpener, step 1 is obtained
To first base material be mounted in the fixture of knife sharpener and carry out whole fluting, fine grinding cylinder and the grinding of end face backlash, above-mentioned plus
The land of milling cutter is reserved out during work, so as to finished product milling cutter.
2. a kind of production method of milling cutter according to claim 1, it is characterised in that：If the shank section and cutting portion of cutter
Diameter it is inconsistent, also need to carry out offset processing before Passivation Treatment, shank section and cutting portion are machined to required straight
Footpath size.
3. a kind of production method of milling cutter according to claim 2, it is characterised in that：It is obtained after sharpening processing step
Finished product milling cutter be sent at product examine, the surface roughness of the diameter of milling cutter, anterior angle, the numerical bias of relief angle and land is examined
It surveys, and product of the detection after qualified is subjected to package encapsulation.
4. a kind of production method of milling cutter according to claim 3, it is characterised in that：The Passivation Treatment process of rough developed blank
It is middle to select the walnut shell abrasive material that gauge is No. 200.
5. a kind of production method of milling cutter according to claim 4, it is characterised in that：In rough developed blank passivating process, also
It needs to add in the additive for keeping rough developed blank surface smoothness into abrasive material.
6. a kind of production method of milling cutter according to claim 5, it is characterised in that：The main component bag of the additive
Include diamond cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922984.2A CN108098282B (en) | 2017-09-30 | 2017-09-30 | A kind of production method of milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922984.2A CN108098282B (en) | 2017-09-30 | 2017-09-30 | A kind of production method of milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108098282A true CN108098282A (en) | 2018-06-01 |
| CN108098282B CN108098282B (en) | 2019-10-22 |
Family
ID=62206798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710922984.2A Active CN108098282B (en) | 2017-09-30 | 2017-09-30 | A kind of production method of milling cutter |
Country Status (1)
| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0892742A (en) * | 1994-08-11 | 1996-04-09 | Saint Gobain Norton Ind Ceramics Corp | Matrix composite and method of performing surface preparation thereof |
| CN103223579A (en) * | 2013-04-16 | 2013-07-31 | 常熟市三骏精密刃具制造厂 | Manufacturing method of milling cutter |
| CN105149895A (en) * | 2015-09-28 | 2015-12-16 | 北京动力机械研究所 | Aluminum alloy thin-wall blade flutter restraining method and passivating method for aluminum alloy thin-wall blade flutter-free cutting tool |
| CN105458642A (en) * | 2015-12-25 | 2016-04-06 | 苏州三骏工具科技有限公司 | Preparation method for universal tungsten steel milling cutter |
| CN106239078A (en) * | 2016-08-30 | 2016-12-21 | 江苏扬碟钻石工具有限公司 | A kind of regeneration technology of waste and old milling cutter |
| CN107160263A (en) * | 2017-07-02 | 2017-09-15 | 昆山华辰精密工具有限公司 | A kind of chaser cutting edge roundness is passivated processing method |
| CN107186452A (en) * | 2017-04-23 | 2017-09-22 | 唐世群 | A kind of cutting machine wearing blade preparation method |
-
2017
- 2017-09-30 CN CN201710922984.2A patent/CN108098282B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0892742A (en) * | 1994-08-11 | 1996-04-09 | Saint Gobain Norton Ind Ceramics Corp | Matrix composite and method of performing surface preparation thereof |
| CN103223579A (en) * | 2013-04-16 | 2013-07-31 | 常熟市三骏精密刃具制造厂 | Manufacturing method of milling cutter |
| CN105149895A (en) * | 2015-09-28 | 2015-12-16 | 北京动力机械研究所 | Aluminum alloy thin-wall blade flutter restraining method and passivating method for aluminum alloy thin-wall blade flutter-free cutting tool |
| CN105458642A (en) * | 2015-12-25 | 2016-04-06 | 苏州三骏工具科技有限公司 | Preparation method for universal tungsten steel milling cutter |
| CN106239078A (en) * | 2016-08-30 | 2016-12-21 | 江苏扬碟钻石工具有限公司 | A kind of regeneration technology of waste and old milling cutter |
| CN107186452A (en) * | 2017-04-23 | 2017-09-22 | 唐世群 | A kind of cutting machine wearing blade preparation method |
| CN107160263A (en) * | 2017-07-02 | 2017-09-15 | 昆山华辰精密工具有限公司 | A kind of chaser cutting edge roundness is passivated processing method |
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|---|---|
| CN108098282B (en) | 2019-10-22 |
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