CN104722822A - Machining method for ultrathin wall plate edge strips - Google Patents

Machining method for ultrathin wall plate edge strips Download PDF

Info

Publication number
CN104722822A
CN104722822A CN201510142884.9A CN201510142884A CN104722822A CN 104722822 A CN104722822 A CN 104722822A CN 201510142884 A CN201510142884 A CN 201510142884A CN 104722822 A CN104722822 A CN 104722822A
Authority
CN
China
Prior art keywords
walled
milling
high thin
rib
machining method
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
Application number
CN201510142884.9A
Other languages
Chinese (zh)
Inventor
李伟兴
张新喜
孔亮
姚元龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Aircraft Industry Group Co Ltd
Original Assignee
Shenyang Aircraft Industry Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Aircraft Industry Group Co Ltd filed Critical Shenyang Aircraft Industry Group Co Ltd
Priority to CN201510142884.9A priority Critical patent/CN104722822A/en
Publication of CN104722822A publication Critical patent/CN104722822A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2215/00Details of workpieces
    • B23C2215/04Aircraft components

Abstract

The invention relates to a machining method for ultrathin-wall plate edge strips. The machining method comprises the following steps that rough machining is performed by judging the types of ultrathin-wall fillet parts, a certain margin is preserved, the milling is performed after a cutting mode is selected, finally the finish machining is performed, the milling is performed on the ultrathin-wall fillet parts, the cutter quivering phenomenon is avoided, and the production efficiency of the parts is improved.

Description

High thin-walled part edge strip processing method
Technical field
The present invention relates to a kind of method of processing parts, be specifically related to a kind of high thin-walled part edge strip processing method, belong to Aero-Space manufacture field.
Background technology
In order to weight reduction and raising mechanical performance in aerospace field, part is designed to integration, thin-walled property has become design direction and trend, part rib is also to higher thinner future development, numerous parts rib thickness is only 1.2mm or 1.5mm, rib height and thickness ratio are up to 80, if cannot precision be ensured by traditional processing method, rib there will be vibration distortion and causes rib surface light face degree extreme difference and the overproof problem of the extremely uneven local size of thickness distribution, and the phenomenon that even occurs breaking causes part rejection.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high thin-walled part edge strip processing method, and structure is simple, and convenient operation, increases work efficiency, and ensures construction quality.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: a kind of high thin-walled part edge strip processing method, and it is characterized in that, step is as follows:
1), judge that high thin-walled parts belongs to the open type rib lacking support or the high thin-walled rib part having support;
2), according to the judged result of step 1) process, first carry out roughing, leave 2-4mm surplus;
3), cutting way is selected, the surplus of milling 2-3.5mm according to the judged result of step 1);
4), milling base angle.
Preferably, the cutting way described in step 3) is staggered cutting mode or radial cutting mode.
The beneficial effect that the present invention brings is: first carry out roughing to high thin-walled parts, select cutting way to carry out milling according to condition again, not only reduce high thin-walled parts machining deformation probability, and improve working (machining) efficiency, reduce the second-order correction of aided process, avoid occurring cutter generation of quivering.
Detailed description of the invention
A kind of high thin-walled part edge strip processing method, it is characterized in that, step is as follows:
1), judge that high thin-walled parts belongs to the open type rib lacking support or the high thin-walled rib part having support;
2), according to the judged result of step 1) process, first carry out roughing, leave 2-3mm surplus;
3), cutting way is selected, the surplus of milling 2-3.5mm according to the judged result of step 1);
4), milling base angle.
Preferably, the cutting way described in step 3) is staggered cutting mode or radial cutting mode.
Embodiment one:
Lack the open type rib of support, adopt the processing scheme of staggered cutting, step is as follows:
1) first carry out roughing to rib, sidewall leaves 2-3mm surplus;
2) process in the mode of staggered cutting, axial one deck milling 2mm or 3mm;
3) milling is carried out to part base angle.
Embodiment two:
There is the thin rib of height supported, adopt the processing scheme of radially layered, step is as follows:
1) first carry out roughing to rib, sidewall leaves 3-4mm surplus;
2) process with one-sided cutting way, radial point two-layer carries out cutting 2.5-3.5mm surplus;
3) to step 2) surplus of remaining 0.5-0.8mm carries out fine finishining.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, some modification and improvement can also be made, also should be considered as belonging to protection scope of the present invention.

Claims (2)

1. a high thin-walled part edge strip processing method, it is characterized in that, step is as follows:
1) judge that high thin-walled parts belongs to the open type rib lacking support or the high thin-walled rib having support;
2) process according to the judged result of step 1), first carry out roughing, leave 2-4mm surplus;
3) cutting way is selected, the surplus of milling 2-3.5mm according to the judged result of step 1);
4) milling base angle.
2. high thin-walled part edge strip processing method as claimed in claim 1, is characterized in that: the cutting way described in step 3) is staggered cutting mode or radial cutting mode.
CN201510142884.9A 2015-03-30 2015-03-30 Machining method for ultrathin wall plate edge strips Pending CN104722822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510142884.9A CN104722822A (en) 2015-03-30 2015-03-30 Machining method for ultrathin wall plate edge strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510142884.9A CN104722822A (en) 2015-03-30 2015-03-30 Machining method for ultrathin wall plate edge strips

Publications (1)

Publication Number Publication Date
CN104722822A true CN104722822A (en) 2015-06-24

Family

ID=53447567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510142884.9A Pending CN104722822A (en) 2015-03-30 2015-03-30 Machining method for ultrathin wall plate edge strips

Country Status (1)

Country Link
CN (1) CN104722822A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312645A (en) * 2015-12-08 2016-02-10 中国第二重型机械集团德阳万航模锻有限责任公司 Method for machining thin web titanium alloy edge strip
CN110090991A (en) * 2019-05-22 2019-08-06 成都飞机工业(集团)有限责任公司 A kind of high-rate wireless LAN method of the high edge strip vallecular cavity of thin-walled
CN114603188A (en) * 2022-03-22 2022-06-10 南京航空航天大学 Milling method for high-precision thin-wall edge strip appearance of airplane component

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312645A (en) * 2015-12-08 2016-02-10 中国第二重型机械集团德阳万航模锻有限责任公司 Method for machining thin web titanium alloy edge strip
CN105312645B (en) * 2015-12-08 2018-02-02 中国第二重型机械集团德阳万航模锻有限责任公司 The processing method of thin web plate titanium alloy edge strip
CN110090991A (en) * 2019-05-22 2019-08-06 成都飞机工业(集团)有限责任公司 A kind of high-rate wireless LAN method of the high edge strip vallecular cavity of thin-walled
CN114603188A (en) * 2022-03-22 2022-06-10 南京航空航天大学 Milling method for high-precision thin-wall edge strip appearance of airplane component

Similar Documents

Publication Publication Date Title
CN101332559B (en) Laser compound processing and modifying method of no-recasting-layer micro deep-hole
CN103567705B (en) The numerical-control processing method of the thin web structure titanium alloy component of two-sided die cavity
CN103481017B (en) The high-efficiency machining method of long beam class thin-walled parts
CN104722822A (en) Machining method for ultrathin wall plate edge strips
CN105252233B (en) A kind of aero-engine high temperature alloy counterweight blade machining process
CN101412188B (en) Control method for numerical control machining deformation of wall panel parts
CN104540335A (en) Method for routing golden finger area in circuit board
US20100044910A1 (en) Method for producing ceramic-honeycomb-structure-molding die and method for producing ceramic honeycomb structure
CN101954513A (en) Broaching method of large mortise of wheel disc of large-size flue gas turbine
CN105070878A (en) Production line for continuously casting and fragmenting storage battery plate grid
CN104439452A (en) Efficient grid milling method for inner curved surface of tapered revolving body
CN104014989B (en) A kind of semicircle orifice processing method
CN104924040B (en) A kind of processing method of plate structure part
CN106862966A (en) The processing method of thin plate
CN105665800B (en) The method for milling of aero-engine thin-walled magnalium casing precision die cavity plane
CN101905489B (en) Machining method of precise and fine graphite electrodes by using diamond coated cutting tool
CN105081009A (en) Correction cushion block for large roll-bent skin part
RU2010144476A (en) THE IMPROVED METHOD FOR PRODUCING THE WHOLE ROTOR OF THE TYPE "BLISK" WITH THE AUXILIARY SUPPORT RING FOR THE BLADES LOCATED AT THE RANGE OF THEIR EDGES
CN101920438B (en) Coiling machine continuous knurling technique on inner and outer surfaces of sputtering tantalum ring
KR101220899B1 (en) Three edge drill manufacture method and three edge drill
CN202283612U (en) Tooling device for pump bore machining of supporting box of diesel
CN202283604U (en) Ring groove processing device for auxiliary supporting box of diesel
CN102699396B (en) Numerical control machining method for thin narrow notch with thin edge
CN203830849U (en) Cutter special for thin-wall discs
CN102114595A (en) Method for selecting parts for matching and combination as required

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150624

WD01 Invention patent application deemed withdrawn after publication