CN104493269B - A kind of electronic air throttle body air inlet is molded cylindrical processing technology - Google Patents
A kind of electronic air throttle body air inlet is molded cylindrical processing technology Download PDFInfo
- Publication number
- CN104493269B CN104493269B CN201410818927.6A CN201410818927A CN104493269B CN 104493269 B CN104493269 B CN 104493269B CN 201410818927 A CN201410818927 A CN 201410818927A CN 104493269 B CN104493269 B CN 104493269B
- Authority
- CN
- China
- Prior art keywords
- throttle body
- air throttle
- air inlet
- electronic air
- electronic
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Classifications
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- 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
- B23C3/02—Milling surfaces of revolution
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Cylindrical processing technology is molded the invention discloses a kind of electronic air throttle body air inlet, it comprises the following steps：S1, smart benchmark A, B, C are processed on electronic air throttle body using three axis machining center；S2, Four-axis milling center is utilized to complete the cylindrical processing and forming of electronic air throttle body air inlet, first electronic air throttle body is positioned with the smart benchmark in S1, axis of the milling cutter along machined surface will be covered again to decline, entangle after working position, cutter does circular interpolation by the certain tool track of certain rotating speed, the envelope that the rotary motion of cutter inner edge and knife tool arc interpolation tool track are formed is that qualified electronic air throttle body air inlet shaping is cylindrical, it is achieved thereby that the cylindrical processing and forming of electronic air throttle body air inlet.The beneficial effects of the invention are as follows：Workpiece process route can be reduced, part repeated clamping is reduced, flow is reduced, part passing rate of processing is improved, production efficiency is improved.
Description
Technical field
The present invention relates to the technical field of electronic air throttle body air inlet Excircle machining, particularly a kind of electronic air throttle body
Air inlet is molded cylindrical processing technology.
Background technology
At present, in auto parts and components processing manufacturing industry, electronic air throttle body body traditional machining processes are machining center
The smart benchmark of processing, uses shaped profile turning cutter processing gas inlet mouthful cylindrical, with smart origin reference location four with smart origin reference location on numerically controlled lathe
Other working positions are processed on axle machining center.Because workpiece repeated clamping positions the accumulative position error existed, working position
It is required that higher form and position tolerance is difficult to ensure that, part passing rate of processing is not high；Processing process is longer, and occupancy equipment is more,
It is unfavorable for improving production efficiency.
At present, traditional cylindrical technique of processing electronic air throttle body air inlet is：Step 1: using machining center in electricity
Smart benchmark is processed on sub- throttle body；Step 2: with the smart origin reference location in step one, processing gas inlet mouthful is outer on numerically controlled lathe
Disc；Process；Step 3: processing other machined surfaces and hole on Four-axis milling center with the smart origin reference location in step one.It is whole
Individual machine adds production line to need to want a general-purpose machining center, a numerically controlled lathe, a Four-axis milling center, and this causes processing stream
Journey is longer, and device requirement species is more.Wherein numerical control lathe processing gas inlet mouthful cylindrical forming surface when also need to special fixture, process beat
About 60s/ parts, therefore, the processing technology is not promoted the use of.
The content of the invention
It is an object of the invention to overcome the shortcoming of prior art there is provided one kind to reduce workpiece process route, reduce
Part repeated clamping, reduces flow, improves part passing rate of processing, improves the electronic air throttle body air inlet shaping of production efficiency
Cylindrical processing technology.
The purpose of the present invention is achieved through the following technical solutions：A kind of electronic air throttle body air inlet is molded cylindrical add
Work technique, it comprises the following steps：
S1, smart benchmark A, B, C are processed on electronic air throttle body using three axis machining center；
S2, using Four-axis milling center the cylindrical processing and forming of electronic air throttle body air inlet is completed, first by electronic throttle
Door body is positioned with the smart benchmark in S1, then will cover axis decline of the milling cutter along machined surface, is entangled after working position, cutter is pressed
The certain tool track of certain rotating speed does circular interpolation, the rotary motion of cutter inner edge and knife tool arc interpolation tool track institute
The envelope of formation is that qualified electronic air throttle body air inlet shaping is cylindrical, it is achieved thereby that electronic air throttle body air inlet
Cylindrical processing and forming.
The present invention has advantages below：（1）Cancel lathe in machining air inlet process, be conducive to shortening flow, reduce
Hold facility rate, improves production efficiency, reduction separate room production cost about 3%-4%.（2）Reduce that repeated clamping brings is accumulative fixed
Position error, is conducive to improving part passing rate of processing 3%-5%.（3）Processing gas inlet oral area position need not on Four-axis milling center
Special fixture, processing beat is about 8s/ parts, greatly improves production efficiency.
Brief description of the drawings
Fig. 1 is that envelope of the present invention processes the cylindrical schematic diagram of electronic air throttle body air inlet；
Fig. 2 is the rearview of electronic air throttle body；
Fig. 3 is the left view of electronic air throttle body；
Fig. 4 is the structural representation of set milling cutter；
In figure, 1- electronic air throttle body air inlet machined surfaces, 2- set milling cutter cutting lines, 3- set milling cutter inner edges, 4- set millings
Knife track envelope.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below：
As Figure 1-4, a kind of electronic air throttle body air inlet is molded cylindrical processing technology, and it comprises the following steps：
S1, smart benchmark A, B, C are processed on electronic air throttle body using three axis machining center.
S2, using Four-axis milling center the cylindrical processing and forming of electronic air throttle body air inlet is completed, first by electronic throttle
Door body is positioned with the smart benchmark in S1, then will cover axis decline of the milling cutter along machined surface, is entangled after working position, cutter is pressed
The certain tool track of certain rotating speed does circular interpolation, the rotary motion of cutter inner edge and knife tool arc interpolation tool track institute
The envelope of formation is that qualified electronic air throttle body air inlet shaping is cylindrical, it is achieved thereby that electronic air throttle body air inlet
Cylindrical processing and forming.Processing gas inlet oral area position does not need special fixture on Four-axis milling center, and processing beat is about 8s/
Part, greatly improves production efficiency and the production yields of electronic air throttle body, adds while this processing technology cancels numerically controlled lathe
Work air inlet process, is conducive to shortening flow, reduces hold facility rate, improves production efficiency, reduction separate room production cost about 3%-
4%, and the accumulative position error that repeated clamping is brought is reduced, be conducive to improving part passing rate of processing 3%-5%.
Cover the design of milling cutter：The cutting edge shape of set milling cutter is designed as shaping blades by the profile of machined surface, according to
Need to be divided into shaping blades into three sections in the axial direction, three sections of shaping blades are uniformly distributed in set milling cutter matrix on circular direction, with
Cutting force during reduction processing, the minimum interior circular diameter of shaping blades is more than the maximum outside diameter of machined surface.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (1)
1. a kind of electronic air throttle body air inlet is molded cylindrical processing technology, the technique is used for outside electronic air throttle body air inlet
Circle processing, it is characterised in that：It comprises the following steps：
S1, smart benchmark A, B, C are processed on electronic air throttle body using three axis machining center；
S2, the design for covering milling cutter, are designed as shaping blades, according to need by the cutting edge shape of set milling cutter by the profile of machined surface
Shaping blades are divided into three sections in the axial direction, three sections of shaping blades are uniformly distributed in set milling cutter matrix on circular direction, to drop
Cutting force during low processing, the minimum interior circular diameter of shaping blades is more than the maximum outside diameter of machined surface；
S3, using Four-axis milling center the cylindrical processing and forming of electronic air throttle body air inlet is completed, first by electronic air throttle body
Positioned with the smart benchmark in S1, then axis of the milling cutter along machined surface will be covered and declined, entangled after working position, cutter is by certain
The certain tool track of rotating speed do circular interpolation, the rotary motion of cutter inner edge and knife tool arc interpolation tool track are formed
Envelope be that qualified electronic air throttle body air inlet shaping is cylindrical, it is achieved thereby that electronic air throttle body air inlet is cylindrical
Processing and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818927.6A CN104493269B (en) | 2014-12-25 | 2014-12-25 | A kind of electronic air throttle body air inlet is molded cylindrical processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818927.6A CN104493269B (en) | 2014-12-25 | 2014-12-25 | A kind of electronic air throttle body air inlet is molded cylindrical processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493269A CN104493269A (en) | 2015-04-08 |
| CN104493269B true CN104493269B (en) | 2017-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410818927.6A Expired - Fee Related CN104493269B (en) | 2014-12-25 | 2014-12-25 | A kind of electronic air throttle body air inlet is molded cylindrical processing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN104493269B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127528B (en) * | 2017-06-06 | 2019-03-01 | 四川红光汽车机电有限公司 | A kind of electronic throttle body processing technology |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4930948A (en) * | 1988-07-05 | 1990-06-05 | Bowen William H | Valve seat refitting apparatus |
| GB0900949D0 (en) * | 2009-01-21 | 2009-03-04 | Ind Valve Services Pte Ltd | Safety calve re-machining |
| CN101543902B (en) * | 2009-05-04 | 2010-12-08 | 南京彩云机械电子制造有限公司 | Workpiece non-rotating excircle machining mechanism |
| CN201807775U (en) * | 2010-08-25 | 2011-04-27 | 柳州欧维姆机械股份有限公司 | Outer circle milling cutter of outer circle machine tool for processing without rotation of shaft type rotary workpieces |
| CN102950341A (en) * | 2012-01-05 | 2013-03-06 | 陕西汉江机床有限公司 | Whirling cutter milling high-precision positioning cutter head |
| CN102528181B (en) * | 2012-01-12 | 2013-08-07 | 南京理工大学 | Self-rotary cutter component for whirl milling of external thread roller path |
| CN202779940U (en) * | 2012-07-17 | 2013-03-13 | 常州市精威工具有限公司 | Cutter set for machining valves |
| CN203557161U (en) * | 2013-11-29 | 2014-04-23 | 四川红光汽车机电有限公司 | Electronic throttle body processing and milling jig |
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2014
- 2014-12-25 CN CN201410818927.6A patent/CN104493269B/en not_active Expired - Fee Related
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| CN104493269A (en) | 2015-04-08 |
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Granted publication date: 20171010 Termination date: 20201225 |
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