CN103495848A - Method for machining inner holes of cutter - Google Patents
Method for machining inner holes of cutter Download PDFInfo
- Publication number
- CN103495848A CN103495848A CN201310470113.3A CN201310470113A CN103495848A CN 103495848 A CN103495848 A CN 103495848A CN 201310470113 A CN201310470113 A CN 201310470113A CN 103495848 A CN103495848 A CN 103495848A
- Authority
- CN
- China
- Prior art keywords
- cutter
- processing
- machining
- reaming
- endoporus
- 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.)
- Pending
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
Abstract
The invention discloses a method for machining inner holes of a cutter. The method includes the following steps that dual positioning holes are first drilled in the cutter of a lathe; reaming is performed on the machined dual positioning holes on a CNC machining center machine tool; when coarse reaming is performed, the cutting parameters are set as follows the cutting speed S=600m/min and the feeding speed F=400mm/min, and 0.10-0.15mm machining allowance is reserved for fine reaming; after the coarse reaming, an adjustable combined reamer takes the place to perform fine reaming, the cutting parameters of the fine reaming are set as follows the cutting speed S=800m/min and the feeding speed F=400mm/min, and the machining is kept for one minute after the size machining is completed; in the reaming process, cooling liquid is adopted for cooling; an inner hole inspecting shaft is adopted, and a paint coating method is adopted for inspecting the inner holes formed after the reaming is completed; the inner hole inspecting shaft is coated with red lead and then is installed on the cutter; the cutter and the inner hole inspecting shaft are locked through screws.
Description
Technical field
The invention belongs to the machining technique field, particularly a kind of cutter method for machining bore.
Background technology
For high speed cutting tool.Be subject to axial and radial cutting resistance in working angles, and high-speed cutting, rotating speed is generally more than 12000rpm, therefore the endoporus of this kind of cutter adopts the endoporus of Dual positioning.But in prior art, the endoporus mounting means is, endoporus is 1: 10 taper hole, and this hole is adding man-hour, should guarantee conical surface location, guarantees again the end face location, and difficulty of processing is apparent.And the precision of whole process tool setting and the processing method in hole all will have very high requirement.
Summary of the invention
The purpose of this invention is to provide a kind of cutter method for machining bore, to reduce in prior art the processing request to cutter.
Technical scheme of the present invention is that a kind of cutter method for machining bore comprises the following steps:
On lathe on cutter subdrilling Dual positioning hole;
On the CNC processing center machine tool, ream machining is carried out in the described Dual positioning hole of processing;
Thick hinge adds man-hour, and cutting parameter is: cutting speed S=600m/min, and feed speed F=400mm/min, and process for finish reaming the allowance that leaves 0.10-0.15mm;
After thick hinge processing, change adjustable combination cutter, finish reamed processing, the cutting parameter that finish reams processing is: cutting speed S=800m/min, and feed speed F=400mm/min, stopped for 1 second when processing dimension puts in place again;
During ream machining, the cooling fluid of employing is carried out cooling;
Adopt the endoporus proof bar, the endoporus after the checking by blueing check ream machining completes;
Coat red lead powder on described endoporus proof bar, then be arranged on cutter;
By cutter and endoporus proof bar screw locking;
Whether cutter is removed, compare the laminating rate of two machined surfaces and proof bar, it is qualified according to the thick hinge of laminating rate judgement processing, to process.
Method for machining bore of the present invention, make the tool precision of processing high, and surface roughness is good, and efficiency is higher.
The specific embodiment
Cutter method for machining bore of the present invention comprises the following steps:
On lathe on cutter subdrilling Dual positioning hole;
On the CNC processing center machine tool, ream machining is carried out in the described Dual positioning hole of processing;
Thick hinge adds man-hour, and cutting parameter is: cutting speed S=600m/min, and feed speed F=400mm/min, and process for finish reaming the allowance that leaves 0.10-0.15mm;
After thick hinge processing, change adjustable combination cutter, finish reamed processing, the cutting parameter that finish reams processing is: cutting speed S=800m/min, and feed speed F=400mm/min, stopped for 1 second when processing dimension puts in place again;
During ream machining, the cooling fluid of employing is carried out cooling;
Adopt the endoporus proof bar, the endoporus after the checking by blueing check ream machining completes;
Coat red lead powder on described endoporus proof bar, then be arranged on cutter;
By cutter and endoporus proof bar screw locking;
Whether cutter is removed, compare the laminating rate of two machined surfaces and proof bar, it is qualified according to the thick hinge of laminating rate judgement processing, to process.
Should be noted that and understand, in the situation that do not break away from the spirit and scope of accompanying claim the present invention for required protection, can make to the present invention of foregoing detailed description various modifications and improvement.Therefore, the scope of claimed technical scheme is not subject to the restriction of given any specific exemplary teachings.
Applicant's statement, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.The person of ordinary skill in the field should understand, any improvement in the present invention, to the interpolation of the equivalence replacement of each raw material of product of the present invention and auxiliary element, the selection of concrete mode etc., within all dropping on protection scope of the present invention and open scope.
Claims (1)
1. a cutter method for machining bore, is characterized in that, comprises the following steps:
On lathe on cutter subdrilling Dual positioning hole;
On the CNC processing center machine tool, ream machining is carried out in the described Dual positioning hole of processing;
Thick hinge adds man-hour, and cutting parameter is: cutting speed S=600m/min, and feed speed F=400mm/min, and process for finish reaming the allowance that leaves 0.10-0.15mm;
After thick hinge processing, change adjustable combination cutter, finish reamed processing, the cutting parameter that finish reams processing is: cutting speed S=800m/min, and feed speed F=400mm/min, stopped for 1 second when processing dimension puts in place again;
During ream machining, the cooling fluid of employing is carried out cooling;
Adopt the endoporus proof bar, the endoporus after the checking by blueing check ream machining completes;
Coat red lead powder on described endoporus proof bar, then be arranged on cutter;
By cutter and endoporus proof bar screw locking;
Whether cutter is removed, compare the laminating rate of two machined surfaces and proof bar, it is qualified according to the thick hinge of laminating rate judgement processing, to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470113.3A CN103495848A (en) | 2013-10-10 | 2013-10-10 | Method for machining inner holes of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470113.3A CN103495848A (en) | 2013-10-10 | 2013-10-10 | Method for machining inner holes of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103495848A true CN103495848A (en) | 2014-01-08 |
Family
ID=49861156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470113.3A Pending CN103495848A (en) | 2013-10-10 | 2013-10-10 | Method for machining inner holes of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055910A (en) * | 2022-07-12 | 2022-09-16 | 徐州阿马凯液压技术有限公司 | High-precision valve core hole precision machining method suitable for casting valve body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362282A (en) * | 2008-09-12 | 2009-02-11 | 河南省中原内配股份有限公司 | Cylinder liner mechanical processing technique |
| CN102126118A (en) * | 2011-03-17 | 2011-07-20 | 刘晓明 | Method for processing inner holes on trimming knife of edge banding machine |
-
2013
- 2013-10-10 CN CN201310470113.3A patent/CN103495848A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362282A (en) * | 2008-09-12 | 2009-02-11 | 河南省中原内配股份有限公司 | Cylinder liner mechanical processing technique |
| CN102126118A (en) * | 2011-03-17 | 2011-07-20 | 刘晓明 | Method for processing inner holes on trimming knife of edge banding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055910A (en) * | 2022-07-12 | 2022-09-16 | 徐州阿马凯液压技术有限公司 | High-precision valve core hole precision machining method suitable for casting valve body |
| CN115055910B (en) * | 2022-07-12 | 2023-08-29 | 徐州阿马凯液压技术有限公司 | High-precision valve core hole precision machining method suitable for cast valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |