CN107336041A - A kind of processing method and its milling clamp of inequilateral angle section - Google Patents
A kind of processing method and its milling clamp of inequilateral angle section Download PDFInfo
- Publication number
- CN107336041A CN107336041A CN201710538207.8A CN201710538207A CN107336041A CN 107336041 A CN107336041 A CN 107336041A CN 201710538207 A CN201710538207 A CN 201710538207A CN 107336041 A CN107336041 A CN 107336041A
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- CN
- China
- Prior art keywords
- angle section
- briquetting
- inequilateral
- positioning seat
- angle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A kind of processing method and milling clamp of inequilateral angle section, the milling clamp contains flat board pedestal, positioning seat, briquetting, detachable locating piece, contour localization block and hold-down mechanism, positioning seat is vertically fixed on flat board pedestal, detachable locating piece may be mounted at the top of positioning seat, the section of briquetting is a triangle, the angle of two straight lines in the oblique angle of the contour localization block and briquetting is mutually remaining, hold-down mechanism is fixed on flat board pedestal, and the pressing plate of hold-down mechanism can be crimped on the step surface of briquetting；Inequilateral angle section side is attached on positioning seat, the outside of angle section another side is bonded with contour localization block, and briquetting is fitted in the inner side of inequilateral angle section, is crimped on the pressing plate of pressing device on the step surface of briquetting, the location and installation of angle section is completed, implements the milling processing to inequilateral angle section.
Description
Technical field
The application is related to airplane parts manufacture field, the processing method of specifically a kind of inequilateral angle section and its milling folder
Tool.
Background technology
Angle section is a kind of aircraft connector, and can be needed to form a variety of primary structure members according to the difference of structure.
Angle section is divided into equilateral angle section and inequilateral angle section, is processed relative to the milling on equilateral two sides of angle section, typically only needs a set of milling
Fixture is cut, after one side processes, part is rotated 180 °, it is possible to which another side is processed.And for
Corner material, product 1 as shown in Figure 1, includes angle section short side 2 and angle section long side 3, and the milling requirement according to angle section short side is pressed from both sides
Tool design.After angle section short side processes, rotating part, milling clamp can not meet the processing of angle section long side, thus need
Want two sleeve clamps.So as to add manufacturing cost, extend manufacture cycle, while during part is moved back and forth, will drop
Low production efficiency, it is therefore desirable to design a kind of new structure to solve the problems, such as actual production.
The content of the invention
The purpose of the application is for practical problem existing for airplane parts production, there is provided a kind of simple in construction, operation side
Just the processing method and milling clamp of inequilateral angle section.
A kind of processing method of inequilateral angle section, it is characterised in that 1) have a milling clamp, the milling clamp contains flat
Plate pedestal, positioning seat, briquetting, detachable locating piece, contour localization block and hold-down mechanism, described positioning seat are vertically fixed on flat board
On pedestal, the height of positioning seat is corresponding with the short height of inequilateral angle section, and detachable locating piece may be mounted at the top of positioning seat
Portion, the long side of altimetric compensation inequilateral angle section and the difference in height of short side of detachable locating piece, the section of described briquetting is one
The triangle being made up of step-like fold-line edge and two straight lines, the angle of two straight lines of briquetting correspond to inequilateral angle
The inner side angle of material, the angle of two straight lines in oblique angle and briquetting of the contour localization block is mutually remaining, and hold-down mechanism is fixed on flat
On plate pedestal, the pressing plate of hold-down mechanism can be crimped on the step surface of briquetting；2) short side of inequilateral angle section is attached to positioning
On seat, the outside of angle section long side is bonded with contour localization block, and briquetting is fitted in the inner side of inequilateral angle section, with pressing device
Pressing plate is crimped on the step surface of briquetting, is completed the first time location and installation of angle section, is implemented the milling to inequilateral angle section short side
Processing；3) detachable locating piece is arranged on to the top of positioning seat by connector, the long side of inequilateral angle section is attached to positioning seat
On, the outside of angle section short side is bonded with contour localization block, and briquetting is fitted in the inner side of inequilateral angle section, with the pressure of pressing device
Plate is crimped on second of location and installation that inequilateral angle section is completed on the step surface of briquetting, implements the milling to inequilateral angle section long side
Cut processing.
The beneficial effect of the application is using a set of milling clamp can while processes two sides of inequilateral angle section
Milling is processed, and for there is the section bar of same cross-sectional equally applicable.When part to be processed is inequilateral cross sectional shape, so that it may
To be processed using the milling clamp of the application, while the application is not only simple in structure, easy to operate, and reduces manufacture
Cost, improve production efficiency.
Accompanying drawing is described in further detail to the application with reference to embodiments.
Brief description of the drawings
Fig. 1 is the schematic diagram of inequilateral angle section part.
Fig. 2 is the processing method schematic diagram of inequilateral angle section part.
Fig. 3 is processing inequilateral angle section short side structural representation.
Fig. 4 is processing inequilateral angle section long side structural representation.
Explanation is numbered in figure：1 inequilateral angle section, 2 short sides, 3 long sides, 4 flat board pedestals, 5 hold-down mechanisms, 6 contour localization blocks,
7 briquettings, 8 detachable locating pieces, 9 connectors, 10 positioning seats, 11 pressing plates, 12 positioning keys.
Embodiment
Referring to accompanying drawing, herein described inequilateral angle section as shown in figure 1, the height of two sides of inequilateral angle section 1 not
Equally, the milling clamp for the inequilateral angle section that the application provides contains flat board pedestal 4, positioning seat 10, briquetting 7, detachable locating piece
8th, contour localization block 6 and hold-down mechanism 5, described positioning seat 10 are vertically fixed on flat board pedestal 4, the height of positioning seat with not
The short side 2 of equilateral angle section is highly corresponding, and detachable locating piece 8 may be mounted at the top of positioning seat 10, the height of detachable locating piece 8
Compensate the difference in height of long side 3 and the short side 2 of inequilateral angle section, the section of described briquetting 7 be one by step-like fold-line edge and
The triangle of two straight line compositions, the angle of two straight lines of briquetting 7 correspond to the inner side angle of inequilateral angle section 1,
The angle of 7 two straight lines in the oblique angle of the contour localization block 6 and briquetting is mutually remaining, and hold-down mechanism 5 is fixed on flat board pedestal 4,
The pressing plate 11 of hold-down mechanism 5 can be crimped on the step surface of briquetting 7.
As shown in figure 3, when processing inequilateral angle section short side 2, the short side 2 of inequilateral angle section 1 is attached on positioning seat 10,
The outside of angle section long side 3 is bonded with contour localization block 6, and briquetting 7 is fitted in the inner side of inequilateral angle section 1, with pressing device 5
Pressing plate 11 is crimped on the step surface of briquetting 7, completes the first time location and installation of angle section.After the location and installation of angle section is completed,
Coordinated using the positioning key 12 for being located at the bottom of flat base 4 with lathe keyway, milling clamp is connected on lathe, implemented to not
The milling processing of equilateral angle section short side 2.
When processing inequilateral angle section long side 3, detachable locating piece 8 is arranged on to the top of positioning seat 10 by connector 9,
The long side 3 of inequilateral angle section is attached on positioning seat 10, the outside of angle section short side 2 is bonded with contour localization block 6, and briquetting 7 is pasted
Close in the inner side of inequilateral angle section 1, be crimped on the pressing plate 11 of pressing device 5 on the step surface of briquetting 7, complete inequilateral angle section
Second of location and installation, implement to the long side 3 of inequilateral angle section 1 milling processing.
It is emphasized that the application is to compensate the positioning height of angle section long side 3, using connector 9 by detachable positioning
Block 8 is connected on positioning seat 10, so as to ensure the stability of part.In implementation, for accurate positioning, the top of positioning seat 10 is set
Groove shapes are calculated as, the lower end of detachable locating piece 8 is designed as projection shape, coordinates using boss and groove, fit tolerance H8/
H6, detachable locating piece 8 is in same plane with positioning seat 10, part accurate positioning is ensured with this.
Claims (3)
1. a kind of processing method of inequilateral angle section, it is characterised in that 1) have a milling clamp, the milling clamp contains flat board
Pedestal, positioning seat, briquetting, detachable locating piece, contour localization block and hold-down mechanism, described positioning seat are vertically fixed on flat board base
On seat, the height of positioning seat is corresponding with the short height of inequilateral angle section, and detachable locating piece may be mounted at the top of positioning seat,
The long side of altimetric compensation inequilateral angle section and the difference in height of short side of detachable locating piece, the section of described briquetting are one by platform
The triangle of scalariform fold-line edge and two straight line compositions, the angle of two straight lines of briquetting correspond to inequilateral angle section
Inner side angle, the angle of two straight lines in oblique angle and briquetting of the contour localization block is mutually remaining, and hold-down mechanism is fixed on flat board base
On seat, the pressing plate of hold-down mechanism can be crimped on the step surface of briquetting；2) short side of inequilateral angle section is attached on positioning seat,
The outside of angle section long side is bonded with contour localization block, and briquetting is fitted in the inner side of inequilateral angle section, with the pressing plate of pressing device
It is crimped on the step surface of briquetting, completes the first time location and installation of angle section, implements the milling processing to inequilateral angle section short side；
3) detachable locating piece is arranged on to the top of positioning seat by connector, the long side of inequilateral angle section is attached on positioning seat, angle
The outside of material short side is bonded with contour localization block, and briquetting is fitted in the inner side of inequilateral angle section, with the pressing plate pressure of pressing device
It is connected on the step surface of briquetting, completes second of location and installation of inequilateral angle section, implement the milling to inequilateral angle section long side
Processing.
A kind of 2. milling clamp of inequilateral angle section, it is characterised in that：The milling clamp contains flat board pedestal, positioning seat, briquetting,
Detachable locating piece, contour localization block and hold-down mechanism, described positioning seat are vertically fixed on flat board pedestal, the height of positioning seat
Corresponding with the short height of inequilateral angle section, detachable locating piece may be mounted at the top of positioning seat, the height of detachable locating piece
The long side of inequilateral angle section and the difference in height of short side are compensated, the section of described briquetting is one by step-like fold-line edge and two
The triangle of straight line composition, the angle of two straight lines of briquetting corresponds to the inner side angle of inequilateral angle section, described oblique
The angle of two straight lines in the oblique angle of face locating piece and briquetting is mutually remaining, and hold-down mechanism is fixed on flat board pedestal, hold-down mechanism
Pressing plate can be crimped on the step surface of briquetting.
3. the milling clamp of inequilateral angle section as claimed in claim 2, it is characterised in that the tip designs of described positioning seat
For groove shapes, the lower end of detachable locating piece is designed as the projection shape of matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538207.8A CN107336041B (en) | 2017-07-04 | 2017-07-04 | Machining method of unequal angle section bar and milling clamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538207.8A CN107336041B (en) | 2017-07-04 | 2017-07-04 | Machining method of unequal angle section bar and milling clamp thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107336041A true CN107336041A (en) | 2017-11-10 |
| CN107336041B CN107336041B (en) | 2023-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538207.8A Active CN107336041B (en) | 2017-07-04 | 2017-07-04 | Machining method of unequal angle section bar and milling clamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107336041B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014797A (en) * | 2018-09-20 | 2018-12-18 | 重庆水轮机厂有限责任公司 | A kind of Damper Rings in Synchronous Generator connection piece making method |
| CN109531215A (en) * | 2018-12-14 | 2019-03-29 | 中航沈飞民用飞机有限责任公司 | Big aircraft H type overlong sectional material air clamper and the method for milling processing |
| CN112276629A (en) * | 2020-09-29 | 2021-01-29 | 无锡市红年金属制品科技有限公司 | Trapezoidal copper bar milling and fixing tool and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10291114A (en) * | 1997-04-16 | 1998-11-04 | Nkk Corp | Device for removing lug from angle steel unequal in side and thickness |
| CN202591452U (en) * | 2012-05-18 | 2012-12-12 | 滁州启鹏铁塔制造有限公司 | Angle steel punching and positioning device |
| CN207043773U (en) * | 2017-07-04 | 2018-02-27 | 西安飞机工业（集团）有限责任公司 | A kind of milling clamp of inequilateral angle section |
-
2017
- 2017-07-04 CN CN201710538207.8A patent/CN107336041B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10291114A (en) * | 1997-04-16 | 1998-11-04 | Nkk Corp | Device for removing lug from angle steel unequal in side and thickness |
| CN202591452U (en) * | 2012-05-18 | 2012-12-12 | 滁州启鹏铁塔制造有限公司 | Angle steel punching and positioning device |
| CN207043773U (en) * | 2017-07-04 | 2018-02-27 | 西安飞机工业（集团）有限责任公司 | A kind of milling clamp of inequilateral angle section |
Non-Patent Citations (2)
| Title |
|---|
| 王钟晋: "旋转升降式大型装焊夹具" * |
| 苏艳红;石俊华;: "型材双层冲切工艺与模具" * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014797A (en) * | 2018-09-20 | 2018-12-18 | 重庆水轮机厂有限责任公司 | A kind of Damper Rings in Synchronous Generator connection piece making method |
| CN109531215A (en) * | 2018-12-14 | 2019-03-29 | 中航沈飞民用飞机有限责任公司 | Big aircraft H type overlong sectional material air clamper and the method for milling processing |
| CN109531215B (en) * | 2018-12-14 | 2020-10-30 | 中航沈飞民用飞机有限责任公司 | H-shaped super-long material pneumatic clamping device for large airplane and milling method |
| CN112276629A (en) * | 2020-09-29 | 2021-01-29 | 无锡市红年金属制品科技有限公司 | Trapezoidal copper bar milling and fixing tool and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107336041B (en) | 2023-05-23 |
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