CN108031906A - One kind processing square hole method - Google Patents
One kind processing square hole method Download PDFInfo
- Publication number
- CN108031906A CN108031906A CN201711243248.0A CN201711243248A CN108031906A CN 108031906 A CN108031906 A CN 108031906A CN 201711243248 A CN201711243248 A CN 201711243248A CN 108031906 A CN108031906 A CN 108031906A
- Authority
- CN
- China
- Prior art keywords
- cutter
- orienting device
- guide rod
- cross bar
- square hole
- 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
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/26—Making square or polygonal holes in workpieces, e.g. key holes in tools
Abstract
The invention discloses one kind to process square hole method, comprises the following steps：It is identical with the spacing of long guide rod and short guide rod in processing work platform setting orienting device, piece orientation cross bar of horizontal connection on process tool, the outside diameter for orienting cross bar first；Then opened slightly with slotting cutter, process analogous shape, cutter rotation moved down, movable workbench, orient long orientation lever of the cross bar against orienting device on cutter, cutter stops operating at this time, and moving up into orienting device under cutter precisely orients；Cutter moves up in the state of stopping operating, movable workbench, and bit alignment has opened thick square hole, and main shaft downlink, cutter pushes down square groove, and pushes 0.1mm, and the processing of main axis downlink, processes square groove.The present invention is using two section cutter deflection structures, and eccentric part rotates during processing, and tool sharpening part does not rotate, and pivot acts on point of a knife all the time, cutter extruding machining, the advantages of by coordinating the use of orienting device, processing square hole.
Description
Technical field
The invention discloses one kind to process square hole method.
Background technology
Square hole, the handing-over of straight flange and circular arc place cannot there are fillet, it is necessary to right angle is tangent, and current conventional machining
Method, the square hole processed can not be accomplished tangent with right angle, can't process square hole up to standard, can only process circular hole or
Elliptical aperture, therefore can not meet production requirement..
The content of the invention
First the technical problem to be solved is that one kind is provided without swaging clamp phenomenon, good cooling results, can ensure the present invention
The precision in aperture, the high car belt control system housing deep hole processing method of production efficiency.
The purpose of the present invention is achieved through the following technical solutions：One kind processing square hole method, comprises the following steps：It is first
Orienting device first is set in processing work platform, orienting device is made of long guide rod and short guide rod, the upper end of two guide rods
For tip；
Piece orientation cross bar of horizontal connection on process tool, orients the spacing of the outside diameter and long guide rod and short guide rod of cross bar
It is identical；
Then opened slightly with slotting cutter, process analogous shape, the remaining of 0.05mm ± 0.02mm is reserved according to the final size of square groove
Amount；
Cutter rotation is moved down, movable workbench, orient long orientation lever of the cross bar against orienting device on cutter, at this time cutter
Stop operating, moving up into orienting device under cutter precisely orients；
Cutter moves up in the state of stopping operating, movable workbench, and bit alignment has opened thick square hole, main shaft downlink, cutter pressure
Firmly square groove, and 0.1mm is pushed, cutter rotating speed is 950-1000 revs/min, and the processing of main axis downlink, processes square groove.
The present invention has the following advantages compared with prior art：
This method is using two section cutter deflection structures, and eccentric part rotates during processing, and tool sharpening part does not rotate, pivot
All the time point of a knife is acted on, cutter extruding machining, by coordinating the use of orienting device, processes square hole.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
A kind of embodiment for processing square hole method of the present invention：Comprise the following steps：First in processing work platform
Orienting device is set, and orienting device is made of long guide rod and short guide rod, and the upper end of two guide rods is tip；
Piece orientation cross bar of horizontal connection on process tool, orients the spacing of the outside diameter and long guide rod and short guide rod of cross bar
It is identical；
Then opened slightly with slotting cutter, process analogous shape, the remaining of 0.05mm ± 0.02mm is reserved according to the final size of square groove
Amount；
Cutter rotation is moved down, movable workbench, orient long orientation lever of the cross bar against orienting device on cutter, at this time cutter
Stop operating, moving up into orienting device under cutter precisely orients；
Cutter moves up in the state of stopping operating, movable workbench, and bit alignment has opened thick square hole, main shaft downlink, cutter pressure
Firmly square groove, and 0.1mm is pushed, cutter rotating speed is 950-1000 revs/min, and the processing of main axis downlink, processes square groove.
Using two section cutter deflection structures, eccentric part rotates this method during processing, and tool sharpening part does not rotate, and rotates
Center acts on point of a knife all the time, and cutter extruding machining, by coordinating the use of orienting device, processes square hole, method
Simply, it is easy to operate, improve the processing efficiency of square hole.
The another statement of applicant, the present invention illustrate the implementation method of the present invention and apparatus structure by above-described embodiment,
But the invention is not limited in the above embodiment, that is, does not mean that the present invention has to rely on the above method and structure could be real
Apply.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to implementation method selected by the present invention etc.
Effect replacement and the addition of step, the selection of concrete mode etc., all fall within protection scope of the present invention and scope of disclosure.
Present invention is not limited to the embodiments described above, all to realize the present invention using structure similar with the present invention and its method
All modes of purpose, within protection scope of the present invention.
Claims (1)
1. one kind processing square hole method, it is characterised in that：Comprise the following steps：Orientation dress is set in processing work platform first
Put, orienting device is made of long guide rod and short guide rod, and the upper end of two guide rods is tip；
Piece orientation cross bar of horizontal connection on process tool, orients the spacing of the outside diameter and long guide rod and short guide rod of cross bar
It is identical；
Then opened slightly with slotting cutter, process analogous shape, the remaining of 0.05mm ± 0.02mm is reserved according to the final size of square groove
Amount；
Cutter rotation is moved down, movable workbench, orient long orientation lever of the cross bar against orienting device on cutter, at this time cutter
Stop operating, moving up into orienting device under cutter precisely orients；
Cutter moves up in the state of stopping operating, movable workbench, and bit alignment has opened thick square hole, main shaft downlink, cutter pressure
Firmly square groove, and 0.1mm is pushed, cutter rotating speed is 950-1000 revs/min, and the processing of main axis downlink, processes square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243248.0A CN108031906A (en) | 2017-11-30 | 2017-11-30 | One kind processing square hole method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243248.0A CN108031906A (en) | 2017-11-30 | 2017-11-30 | One kind processing square hole method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108031906A true CN108031906A (en) | 2018-05-15 |
Family
ID=62094562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711243248.0A Pending CN108031906A (en) | 2017-11-30 | 2017-11-30 | One kind processing square hole method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108031906A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078205U (en) * | 1990-01-19 | 1991-06-05 | 鞍山铁塔制造总厂 | Milling head for polygonal blind hole |
| JP2003071623A (en) * | 2001-08-31 | 2003-03-12 | Hitachi Koki Co Ltd | Star type drilling machine |
| CN200974136Y (en) * | 2006-12-11 | 2007-11-14 | 上海建设路桥机械设备有限公司 | Square auger and square aperture processing device |
| JP4061515B2 (en) * | 1998-03-20 | 2008-03-19 | 学校法人東海大学 | Square drilling machine |
| CN202684554U (en) * | 2012-06-29 | 2013-01-23 | 鹰普机械（宜兴）有限公司 | Locating fixture for processing square hole |
| CN105945521A (en) * | 2016-06-03 | 2016-09-21 | 重庆元朋标准件有限公司 | Square shaft sleeve with square hole and processing method and application thereof |
-
2017
- 2017-11-30 CN CN201711243248.0A patent/CN108031906A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078205U (en) * | 1990-01-19 | 1991-06-05 | 鞍山铁塔制造总厂 | Milling head for polygonal blind hole |
| JP4061515B2 (en) * | 1998-03-20 | 2008-03-19 | 学校法人東海大学 | Square drilling machine |
| JP2003071623A (en) * | 2001-08-31 | 2003-03-12 | Hitachi Koki Co Ltd | Star type drilling machine |
| CN200974136Y (en) * | 2006-12-11 | 2007-11-14 | 上海建设路桥机械设备有限公司 | Square auger and square aperture processing device |
| CN202684554U (en) * | 2012-06-29 | 2013-01-23 | 鹰普机械（宜兴）有限公司 | Locating fixture for processing square hole |
| CN105945521A (en) * | 2016-06-03 | 2016-09-21 | 重庆元朋标准件有限公司 | Square shaft sleeve with square hole and processing method and application thereof |
Non-Patent Citations (3)
| Title |
|---|
| 毛东风: "方孔加工原理及工装结构设计", 《石油机械》 * |
| 盛瑞光 等: "《切削方孔的新方法》", 《工程机械》 * |
| 胡成龙 等: "汽车卡钳体数控车铣加工工艺及夹具设计", 《机械制造》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
|
| RJ01 | Rejection of invention patent application after publication |