CN103921070A - Method for processing half frame on upper portion of helicopter body and vacuum sucking clamp - Google Patents

Method for processing half frame on upper portion of helicopter body and vacuum sucking clamp Download PDF

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Publication number
CN103921070A
CN103921070A CN201410142768.2A CN201410142768A CN103921070A CN 103921070 A CN103921070 A CN 103921070A CN 201410142768 A CN201410142768 A CN 201410142768A CN 103921070 A CN103921070 A CN 103921070A
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China
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frame
blank
locating hole
hole
fixture
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CN201410142768.2A
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CN103921070B (en
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高艳杰
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Harbin Aircraft Industry Group Co Ltd
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Harbin Aircraft Industry Group Co Ltd
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Priority to CN201410142768.2A priority Critical patent/CN103921070B/en
Publication of CN103921070A publication Critical patent/CN103921070A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/088Work-clamping means other than mechanically-actuated using vacuum means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
    • B64C1/06Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/061Frames

Abstract

The invention belongs to the technology of machining and relates to a modified method for processing a half frame on the upper portion of a helicopter body and a vacuum sucking clamp. The method for processing the half frame on the upper portion of the helicopter body includes steps of manufacturing a blank of the half frame of the upper portion of the helicopter body; processing the lower surface (5) of the half frame of the upper portion of the helicopter body; processing the upper surface (2) of the half frame of the upper portion of the helicopter body; processing the lateral side (1) of the half frame of the upper portion of the helicopter body. The vacuum sucking clamp is characterized by comprising a clamp body (9), a left positioning pin (12), a right positioning pin (13) and a pressing bolt, wherein the clamp body (9) is provided with a vacuum sucking mechanism inside. The method for processing the half frame on the upper portion of the helicopter body solves the problems that part deformation is high, profile tolerance, thickness and size of webs are difficult to guarantee during processing, and processing yield and processing efficiency are improved.

Description

Processing method and the vacuum adsorption fixture of Helicopter body half frame
Technical field
The invention belongs to Machining Technology, relate to improvement and vacuum adsorption fixture to Helicopter body half frame processing method.
Background technology
The structure of a kind of back half frame of certain type helicopter is referring to Fig. 1 and Fig. 2, the contour shape of overlooking of this back half frame is arc, the side 1 of this back half frame connects to form complex profile for plane and curved surface, on the upper surface 2 of this back half frame with the frame by reinforcement forms anyhow, the bottom surface of frame is web, on the upper surface 2 of back half frame, there are left locating hole 3 and right locating hole 4, the boss structure and the through-hole structure that also have other, the lower surface 5 of this back half frame is plane.Current processing scheme is: adopt 5-shaft linkage numerical control lathe to process, the first step, blanking; The lower surface 5 of second step, processing machine body half frame: add and man-hour the upper surface 2 of back half frame is placed on the workbench of 5-shaft linkage numerical control lathe, with the lower surface 5 of pressing plate compacting machine body half frame, the then lower surface 5 of processing machine body half frame; The upper surface 2 of the 3rd step, processing machine body half frame: blank is turned over to turnback, the lower surface 5 of back half frame is placed on the workbench of 5-shaft linkage numerical control lathe, with the upper surface 2 of pressing plate compacting machine body half frame, the upper surface 2 of processing machine body half frame then; The 4th step, Ban Kuang side, processing machine body 1.Its shortcoming is: part deformation amount is large, profile tolerance, wall thickness and the web size of part are difficult to ensure card, and qualification rate and working (machining) efficiency are low.
Summary of the invention
The object of the invention is: the processing method and the vacuum adsorption fixture that propose a kind of improved Helicopter body half frame, so that part deformation amount that solution adds man-hour profile tolerance, wall thickness and web size large, part are difficult to ensure a difficult problem for card, improve passing rate of processing and working (machining) efficiency.
Technical scheme of the present invention is: the processing method of Helicopter body half frame, the contour shape of overlooking of this back half frame is arc, the side 1 of this back half frame connects to form complex profile for plane and curved surface, on the upper surface 2 of this back half frame with the frame by reinforcement forms anyhow, the bottom surface of frame is web, on the upper surface 2 of back half frame, there are left locating hole 3 and right locating hole 4, the boss structure and the through-hole structure that also have other, the lower surface 5 of this back half frame is plane, it is characterized in that, adopt 5-shaft linkage numerical control machine tooling back half frame, the step of processing is:
1, the blank of maker body half frame: adopt plate blanking to form rectangular stock, at the two ends of woollen length direction, process left locating hole 3 and right locating hole 4, set up three-dimensional system of coordinate, the central point of right locating hole 4 of take is initial point, the straight line of crossing left locating hole 3 and right locating hole 4 central points of take is X-axis, positive direction is towards left locating hole 3, and backward, the positive direction of Z axis upwards for the positive direction of Y-axis; According to the profile that contour machining goes out blank side 8 of overlooking of back half frame, the profile of blank side 8 is according to the theoretical profile extension 60mm~100mm of back half frame, then along the contour machining of blank side 8, go out to compress the bolt through-hole 7 of use, bolt through-hole 7 is positioned on the epitaxial part of blank 6, along blank 6 to overlook profile uniform;
2, the lower surface 5 of processing machine body half frame: the upper surface of blank 6 is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin 12 is inserted to the interior location of left locating hole 3, right alignment pin 13 is inserted to the interior location of right locating hole 4, hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss 10 through the bolt through-hole 7 on blank 6, the edge of blank 6 is fixed on the boss 10 of vacuum adsorption fixture, now, the upper surface of blank 6 and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank 6, according to drawing requirement, the lower surface of blank is carried out to roughing and fine finishining, make it to become the lower surface 5 of back half frame,
3, the upper surface 2 of processing machine body half frame: unload blank 6 and turn over turnback, the lower surface of blank 6 is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin 12 is inserted to the interior location of left locating hole 3, right alignment pin 13 is inserted to the interior location of right locating hole 4, hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss 10 through the bolt through-hole 7 on blank 6, the edge of blank 6 is fixed on the boss 10 of vacuum adsorption fixture, now, the lower surface of blank 6 and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank 6, according to drawing requirement, the upper surface of blank is carried out to roughing and fine finishining, make it to become the upper surface 2 of back half frame,
4, processing machine body Ban Kuang side 1: according to Ban Kuang side, drawing requirement processing machine body 1, cutter was cut between the side 1 of back half frame and hold-down bolt, until by the epitaxial part excision of blank 6, form back half frame.
Vacuum adsorption fixture for processing machine body half frame, it is characterized in that: it is the clamp body 9 with vacuum adsorption mechanism by an inside, left alignment pin 12, right alignment pin 13 and hold-down bolt form, on clamp body 9 upper surfaces, there is a boss 10, the profile of the side 11 of boss 10 is identical with the profile of blank 6 sides 8, the upper surface of boss 10 is plane, on the upper surface of boss 10, there are two the fixture locating holes in left and right, the position of the position of the left locating hole of fixture and the left locating hole of back half frame is corresponding and aperture is identical, the position of the position of the right locating hole of fixture and the right locating hole of back half frame is corresponding and aperture is identical, on boss 10 along overlooking the right uniform screwed hole 15 of profile, the quantity of the quantity of screwed hole 15 and bolt through-hole 7 on blank 6 is identical and position is corresponding, each screwed hole 15 has a hold-down bolt, when blank 6 is located on clamp body 9, left alignment pin 12 is through being inserted in the left locating hole of fixture after locating hole 3 and keeping matched in clearance, right alignment pin 13 is through being inserted in the right locating hole of fixture after locating hole 4 and keeping matched in clearance, the adsorption plane laminating of vacuum adsorption mechanism on the part that on blank 6, back half frame is corresponding and boss 10.
Advantage of the present invention is: the processing method and the vacuum adsorption fixture that have proposed a kind of improved Helicopter body half frame, solved and added part deformation amount in man-hour profile tolerance, wall thickness and web size large, part and be difficult to ensure and a difficult problem for card improved passing rate of processing and working (machining) efficiency.Through evidence, passing rate of processing of the present invention has improved more than 90%, and working (machining) efficiency has improved more than 50%.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of back half frame of type helicopter.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the structural representation of the blank of back half frame.
Fig. 4 is the structural representation of vacuum adsorption fixture.
The specific embodiment
Below the present invention is described in further details.Referring to Fig. 1 to Fig. 4, the processing method of Helicopter body half frame, the contour shape of overlooking of this back half frame is arc, the side 1 of this back half frame connects to form complex profile for plane and curved surface, on the upper surface 2 of this back half frame with the frame by reinforcement forms anyhow, the bottom surface of frame is web, on the upper surface 2 of back half frame, there are left locating hole 3 and right locating hole 4, the boss structure and the through-hole structure that also have other, the lower surface 5 of this back half frame is plane, it is characterized in that, adopt 5-shaft linkage numerical control machine tooling back half frame, the step of processing is:
1, the blank of maker body half frame: adopt plate blanking to form rectangular stock, at the two ends of woollen length direction, process left locating hole 3 and right locating hole 4, set up three-dimensional system of coordinate, the central point of right locating hole 4 of take is initial point, the straight line of crossing left locating hole 3 and right locating hole 4 central points of take is X-axis, positive direction is towards left locating hole 3, and backward, the positive direction of Z axis upwards for the positive direction of Y-axis; According to the profile that contour machining goes out blank side 8 of overlooking of back half frame, the profile of blank side 8 is according to the theoretical profile extension 60mm~100mm of back half frame, then along the contour machining of blank side 8, go out to compress the bolt through-hole 7 of use, bolt through-hole 7 is positioned on the epitaxial part of blank 6, along blank 6 to overlook profile uniform;
2, the lower surface 5 of processing machine body half frame: the upper surface of blank 6 is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin 12 is inserted to the interior location of left locating hole 3, right alignment pin 13 is inserted to the interior location of right locating hole 4, hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss 10 through the bolt through-hole 7 on blank 6, the edge of blank 6 is fixed on the boss 10 of vacuum adsorption fixture, now, the upper surface of blank 6 and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank 6, according to drawing requirement, the lower surface of blank is carried out to roughing and fine finishining, make it to become the lower surface 5 of back half frame,
3, the upper surface 2 of processing machine body half frame: unload blank 6 and turn over turnback, the lower surface of blank 6 is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin 12 is inserted to the interior location of left locating hole 3, right alignment pin 13 is inserted to the interior location of right locating hole 4, hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss 10 through the bolt through-hole 7 on blank 6, the edge of blank 6 is fixed on the boss 10 of vacuum adsorption fixture, now, the lower surface of blank 6 and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank 6, according to drawing requirement, the upper surface of blank is carried out to roughing and fine finishining, make it to become the upper surface 2 of back half frame,
4, processing machine body Ban Kuang side 1: according to Ban Kuang side, drawing requirement processing machine body 1, cutter was cut between the side 1 of back half frame and hold-down bolt, until by the epitaxial part excision of blank 6, form back half frame.
Vacuum adsorption fixture for processing machine body half frame, it is characterized in that: it is the clamp body 9 with vacuum adsorption mechanism by an inside, left alignment pin 12, right alignment pin 13 and hold-down bolt form, on clamp body 9 upper surfaces, there is a boss 10, the profile of the side 11 of boss 10 is identical with the profile of blank 6 sides 8, the upper surface of boss 10 is plane, on the upper surface of boss 10, there are two the fixture locating holes in left and right, the position of the position of the left locating hole of fixture and the left locating hole of back half frame is corresponding and aperture is identical, the position of the position of the right locating hole of fixture and the right locating hole of back half frame is corresponding and aperture is identical, on boss 10 along overlooking the right uniform screwed hole 15 of profile, the quantity of the quantity of screwed hole 15 and bolt through-hole 7 on blank 6 is identical and position is corresponding, each screwed hole 15 has a hold-down bolt, when blank 6 is located on clamp body 9, left alignment pin 12 is through being inserted in the left locating hole of fixture after locating hole 3 and keeping matched in clearance, right alignment pin 13 is through being inserted in the right locating hole of fixture after locating hole 4 and keeping matched in clearance, the adsorption plane laminating of vacuum adsorption mechanism on the part that on blank 6, back half frame is corresponding and boss 10.
The structure of the vacuum adsorption mechanism of vacuum adsorption fixture inside is known configurations.The using method of vacuum adsorption fixture is: the air exhaust nozzle of vacuum adsorption mechanism is communicated with vavuum pump, after blank 6 is located on vacuum adsorption fixture, between the binding face of vacuum adsorption mechanism and blank 6, there is sealing device, after starting vavuum pump, between blank 6 and the adsorption plane of vacuum adsorption mechanism, form negative pressure, blank 6 is sucked on the adsorption plane of vacuum adsorption mechanism.
Embodiment 1
The processing method of certain type Helicopter body half frame, the step of processing is:
1, the blank of maker body half frame: adopt plate blanking to form rectangular stock, at the two ends of woollen length direction, process left locating hole 3 and right locating hole 4, set up three-dimensional system of coordinate, the central point of right locating hole 4 of take is initial point, the straight line of crossing left locating hole 3 and right locating hole 4 central points of take is X-axis, positive direction is towards left locating hole 3, and backward, the positive direction of Z axis upwards for the positive direction of Y-axis; According to the profile that contour machining goes out blank side 8 of overlooking of back half frame, the profile of blank side 8 is according to the theoretical profile extension 70mm of back half frame, then along the contour machining of blank side 8, go out to compress the bolt through-hole 7 of use, bolt through-hole 7 is positioned on the epitaxial part of blank 6, along blank 6 to overlook profile uniform;
2, the lower surface 5 of processing machine body half frame: the upper surface of blank 6 is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin 12 is inserted to the interior location of left locating hole 3, right alignment pin 13 is inserted to the interior location of right locating hole 4, hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss 10 through the bolt through-hole 7 on blank 6, the edge of blank 6 is fixed on the boss 10 of vacuum adsorption fixture, now, the upper surface of blank 6 and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank 6, according to drawing requirement, the lower surface of blank is carried out to roughing and fine finishining, make it to become the lower surface 5 of back half frame,
3, the upper surface 2 of processing machine body half frame: unload blank 6 and turn over turnback, the lower surface of blank 6 is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin 12 is inserted to the interior location of left locating hole 3, right alignment pin 13 is inserted to the interior location of right locating hole 4, hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss 10 through the bolt through-hole 7 on blank 6, the edge of blank 6 is fixed on the boss 10 of vacuum adsorption fixture, now, the lower surface of blank 6 and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank 6, according to drawing requirement, the upper surface of blank is carried out to roughing and fine finishining, make it to become the upper surface 2 of back half frame,
4, processing machine body Ban Kuang side 1: according to Ban Kuang side, drawing requirement processing machine body 1, cutter was cut between the side 1 of back half frame and hold-down bolt, until by the epitaxial part excision of blank 6, form back half frame.

Claims (2)

1. the processing method of Helicopter body half frame, the contour shape of overlooking of this back half frame is arc, the side (1) of this back half frame connects to form complex profile for plane and curved surface, the upper surface (2) of this back half frame is upper with the frame by reinforcement forms anyhow, the bottom surface of frame is web, on the upper surface (2) of back half frame, there are left locating hole (3) and right locating hole (4), the boss structure and the through-hole structure that also have other, the lower surface (5) of this back half frame is plane, it is characterized in that, adopt 5-shaft linkage numerical control machine tooling back half frame, the step of processing is:
1.1, the blank of maker body half frame: adopt plate blanking to form rectangular stock, at the two ends of woollen length direction, process left locating hole (3) and right locating hole (4), set up three-dimensional system of coordinate, the central point of right locating hole (4) of take is initial point, the straight line of crossing left locating hole (3) and right locating hole (4) central point of take is X-axis, positive direction is towards left locating hole (3), and backward, the positive direction of Z axis upwards for the positive direction of Y-axis; According to the profile that contour machining goes out blank side (8) of overlooking of back half frame, the profile of blank side (8) is according to the theoretical profile extension 60mm~100mm of back half frame, then along the contour machining of blank side (8), go out to compress the bolt through-hole (7) of use, bolt through-hole (7) is positioned on the epitaxial part of blank (6), along blank (6) to overlook profile uniform;
1.2, the lower surface (5) of processing machine body half frame: the upper surface of blank (6) is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin (12) is inserted to location in left locating hole (3), right alignment pin (13) is inserted to location in right locating hole (4), hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss (10) through the bolt through-hole (7) on blank (6), the edge of blank (6) is fixed on the boss (10) of vacuum adsorption fixture, now, the upper surface of blank (6) and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank (6), according to drawing requirement, the lower surface of blank is carried out to roughing and fine finishining, make it to become the lower surface (5) of back half frame,
1.3, the upper surface (2) of processing machine body half frame: unload blank (6) and turn over turnback, the lower surface of blank (6) is placed in downwards on the adsorption plane of the vacuum adsorption fixture on 5-shaft linkage numerical control workbench, left alignment pin (12) is inserted to location in left locating hole (3), right alignment pin (13) is inserted to location in right locating hole (4), hold-down bolt is screwed in the screwed hole on vacuum adsorption fixture boss (10) through the bolt through-hole (7) on blank (6), the edge of blank (6) is fixed on the boss (10) of vacuum adsorption fixture, now, the lower surface of blank (6) and the laminating of the adsorption plane of vacuum adsorption fixture, opening vavuum pump clamps the upper surface vacuum suction of blank (6), according to drawing requirement, the upper surface of blank is carried out to roughing and fine finishining, make it to become the upper surface (2) of back half frame,
1.4, processing machine body Ban Kuang side (1): according to Ban Kuang side, drawing requirement processing machine body (1), cutter was cut between the side (1) of back half frame and hold-down bolt, until by the epitaxial part excision of blank (6), form back half frame.
2. for the vacuum adsorption fixture of processing machine body half frame, it is characterized in that: it is the clamp body (9) with vacuum adsorption mechanism by an inside, left alignment pin (12), right alignment pin (13) and hold-down bolt form, on clamp body (9) upper surface, there is a boss (10), the profile of the side (11) of boss (10) is identical with the profile of blank (6) side (8), the upper surface of boss (10) is plane, on the upper surface of boss (10), there are two the fixture locating holes in left and right, the position of the position of the left locating hole of fixture and the left locating hole of back half frame is corresponding and aperture is identical, the position of the position of the right locating hole of fixture and the right locating hole of back half frame is corresponding and aperture is identical, upper along overlooking profile right uniform screwed hole (15) at boss (10), the quantity of the upper bolt through-hole (7) of the quantity of screwed hole (15) and blank (6) is identical and position is corresponding, each screwed hole (15) has a hold-down bolt, when blank (6) is when clamp body (9) is above located, left alignment pin (12) is through being inserted in the left locating hole of fixture after locating hole (3) and keeping matched in clearance, right alignment pin (13) is through being inserted in the right locating hole of fixture after locating hole (4) and keeping matched in clearance, and the part that upper back half frame of blank (6) is corresponding is fitted with the adsorption plane of the upper vacuum adsorption mechanism of boss (10).
CN201410142768.2A 2014-04-10 2014-04-10 The working method of helicopter fuselage top half frame and vacuum suck fixture Active CN103921070B (en)

Priority Applications (1)

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CN201410142768.2A CN103921070B (en) 2014-04-10 2014-04-10 The working method of helicopter fuselage top half frame and vacuum suck fixture

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CN201410142768.2A CN103921070B (en) 2014-04-10 2014-04-10 The working method of helicopter fuselage top half frame and vacuum suck fixture

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CN103921070B CN103921070B (en) 2016-06-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181228A (en) * 2015-05-07 2016-12-07 哈尔滨飞机工业集团有限责任公司 A kind of mechanical process technique of one side complex-shaped surface mould large-scale part
CN106695409A (en) * 2017-02-15 2017-05-24 珠海格力智能装备有限公司 Chuck clamp and display screen edge frame processing equipment
CN108942327A (en) * 2017-05-26 2018-12-07 中国商用飞机有限责任公司 It is a kind of for processing the fixture of technique for aircraft composite beam
CN109108578A (en) * 2018-08-28 2019-01-01 科瑞自动化技术(苏州)有限公司 The processing method of core part on semiconductor packaging device
CN110869164A (en) * 2017-11-07 2020-03-06 三菱重工业株式会社 Machining device and machining method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201015850Y (en) * 2007-02-16 2008-02-06 沈永才 Vacuum adsorption type working table structure
CN201371374Y (en) * 2009-03-12 2009-12-30 嘉兴市峰佳吉晨实业有限公司 Vacuum sucker cup device of numerical control machine tool
CN101733651A (en) * 2008-11-11 2010-06-16 苏州春兴精工股份有限公司 Vacuum clamp for machining porous sheet and using method thereof
CN102029508A (en) * 2010-11-04 2011-04-27 广东省韶铸集团有限公司 Processing method of positioning holes and data holes at side surface of C-shaped frame
CN202070933U (en) * 2011-04-29 2011-12-14 滁州兴达机电有限公司 Processing fixture of engine body
CN103252623A (en) * 2013-05-14 2013-08-21 湖南湖大艾盛汽车技术开发有限公司 Machining method using vacuum sucker to clamp thin-walled piece with variable wall thicknesses
CN103317364A (en) * 2012-03-23 2013-09-25 空中客车运营简化股份公司 Machining tool for aircraft fuselage frame

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201015850Y (en) * 2007-02-16 2008-02-06 沈永才 Vacuum adsorption type working table structure
CN101733651A (en) * 2008-11-11 2010-06-16 苏州春兴精工股份有限公司 Vacuum clamp for machining porous sheet and using method thereof
CN201371374Y (en) * 2009-03-12 2009-12-30 嘉兴市峰佳吉晨实业有限公司 Vacuum sucker cup device of numerical control machine tool
CN102029508A (en) * 2010-11-04 2011-04-27 广东省韶铸集团有限公司 Processing method of positioning holes and data holes at side surface of C-shaped frame
CN202070933U (en) * 2011-04-29 2011-12-14 滁州兴达机电有限公司 Processing fixture of engine body
CN103317364A (en) * 2012-03-23 2013-09-25 空中客车运营简化股份公司 Machining tool for aircraft fuselage frame
CN103252623A (en) * 2013-05-14 2013-08-21 湖南湖大艾盛汽车技术开发有限公司 Machining method using vacuum sucker to clamp thin-walled piece with variable wall thicknesses

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181228A (en) * 2015-05-07 2016-12-07 哈尔滨飞机工业集团有限责任公司 A kind of mechanical process technique of one side complex-shaped surface mould large-scale part
CN106695409A (en) * 2017-02-15 2017-05-24 珠海格力智能装备有限公司 Chuck clamp and display screen edge frame processing equipment
CN108942327A (en) * 2017-05-26 2018-12-07 中国商用飞机有限责任公司 It is a kind of for processing the fixture of technique for aircraft composite beam
CN110869164A (en) * 2017-11-07 2020-03-06 三菱重工业株式会社 Machining device and machining method
CN109108578A (en) * 2018-08-28 2019-01-01 科瑞自动化技术(苏州)有限公司 The processing method of core part on semiconductor packaging device
CN109108578B (en) * 2018-08-28 2020-05-19 科瑞自动化技术(苏州)有限公司 Method for processing core part on semiconductor packaging equipment

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