CN107470938A - The open chucking appliance system and its application method of aviation complex parts - Google Patents
The open chucking appliance system and its application method of aviation complex parts Download PDFInfo
- Publication number
- CN107470938A CN107470938A CN201710677116.2A CN201710677116A CN107470938A CN 107470938 A CN107470938 A CN 107470938A CN 201710677116 A CN201710677116 A CN 201710677116A CN 107470938 A CN107470938 A CN 107470938A
- Authority
- CN
- China
- Prior art keywords
- complex parts
- boss
- aviation
- aviation complex
- pin
- 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
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- 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
Abstract
The present invention provides a kind of open chucking appliance system of aviation complex parts, including soleplate (1), false boss, multiple compact heaps, the soleplate (1) is fixed on platen, the false boss and the compact heap are integrally fixed on the base edition, and aviation complex parts (7) are by the false boss and the compact heap to be located and be pressed on the soleplate (1).The application method of above-mentioned chucking appliance system is, in process, aviation complex parts are respectively positioned at on cylinder boss, then being compressed by compact heap by the end of aviation complex parts, aviation complex parts being fixed on soleplate by strip boss by fastener first.The present invention reduces the time in frock and centering process and the interference possibility of cutter and furniture in process, at the same add aviation complex parts can working (finishing) area, be different from antique traditional furniture multipoint positioning and the method for multi-point constraint.
Description
Technical field
The present invention relates to a kind of fixture, the open chucking appliance system of especially a kind of aviation complex parts and its user
Method.
Background technology
The open clamping method of part, aviation part is complicated, is added more using four axles, 5-shaft linkage numerical control lathe
Work.And plain clamp due to pressing plate interference etc. reason can not expose more machining area, so as to influence processing efficiency, and
Also Multi-axis Machining can not be realized.
Part method for rapidly positioning, by the cooperation in pin and hole, part is fast and accurately installed on fixture, add
Man-hour no longer needs to beat table centering.
For special-shaped aviation part profile irregularly cause plain clamp in clamping process due to stuck-module quantity compared with
It is more, and volume is larger easily causes cutter and fixture in processing to be interfered.Simultaneously because stuck-module quantity is more, frock process is more
Complexity, locking and positioning are time-consuming longer.Therefore need to improve.
The content of the invention
Weak point present in regarding to the issue above, there is provided it is a kind of reduce the time of frock and centering process, with
And the interference possibility of cutter and furniture in process, while increase aviation complex parts (7) can working (finishing) area boat
The open chucking appliance system and its application method of empty complex parts.
To achieve the above object, the present invention provides a kind of open chucking appliance system of aviation complex parts, including soleplate
(1), false boss, multiple compact heaps, the soleplate (1) are fixed on platen, the false boss and the pressure
Tight block is integrally fixed on the base edition, aviation complex parts (7) by the false boss and the compact heap with by its
Position and be pressed on the soleplate (1).
The open chucking appliance system of above-mentioned aviation complex parts, wherein, the false boss include strip boss (2) and
Cylinder boss (3), the strip boss (2) are fixed on the soleplate (1) by pin；
Aviation complex parts (7) by two pins on the strip boss (2) and the strip boss (2) and
Positioning is realized in cylinder boss (3) upper surface, and by the screw on the cylinder boss (3) and positioned at described
Screw on strip boss (2) realizes fastening.
The open chucking appliance system of above-mentioned aviation complex parts, wherein, respectively offered at strip boss (2) both ends
Pin-and-hole (6), aviation complex parts (7) are inserted in pin-and-hole (6) by pin, to realize to it in X, the translation of Y-direction and right
It rotates the constraint for having five frees degree altogether in X, Y, Z-direction；
The aviation Complex Parts are by strip boss (2) upper surface and the cylinder boss (3) upper surface to realize
To its Z-direction translation freedoms constraint.
The open chucking appliance system of above-mentioned aviation complex parts, wherein, through hole is provided with the side of the pin-and-hole (6),
Screw aviation complex parts (7) are fixed by screws in the false boss, to realize the tension to aviation complex parts (7)；
Offer screwed hole in the cylinder boss (3) upper surface, screw is through aviation complex parts (7) delta-type
The screwed hole is screwed into after the through hole at chamber center, aviation complex parts (7) are fixed on the cylinder boss (3), to realize
To the compression of aviation complex parts (7).
The open chucking appliance system of above-mentioned aviation complex parts, wherein, compact heap is by cushion block (4) and is fixed on its top
Briquetting (5) on end surface is formed, and the briquetting (5) is compressed by three angles side of aviation complex parts (7) to it.
The present invention also provides a kind of application method of the open chucking appliance system of aviation complex parts, and its step is as follows：
Aviation complex parts are respectively positioned on strip boss and cylinder boss by fastener；
The end of aviation complex parts is compressed by compact heap, aviation complex parts are fixed on soleplate
On.
Above-mentioned application method, comprises the following steps：
S1, aviation complex parts blank process smart benchmark on three axle lathes first so that on aviation complex parts blank
Form milling datum plane, two pin-and-holes, be located at, the screwed hole of pin-and-hole both sides, with forming plane in triangle and being located at
The through hole of planar central position；
Two pin-and-holes on S2, aviation complex parts are positioned at two pin-and-hole positions on strip boss by pin, four
Screw passes through from strip boss lower surface, is screwed into four screwed holes of aviation complex parts respectively, strip boss is fixed on boat
On empty complex parts；
S3, by strip boss together with aviation complex parts be arranged on soleplate on, the pin-and-hole using strip boss both ends leads to
The pin-and-hole position that two pins are positioned on soleplate is crossed, and uses screw-driving, the bottom surface reference plane of aviation complex parts is determined
Positioned at the upper surface of strip boss；
S4, a screw passed through into aviation complex parts from the through hole on triangle die cavity, be screwed into cylinder boss screwed hole
It is interior；
S5, on the outside of two pieces triangle, be respectively arranged three briquettings, aviation complex parts compressed from lateral.
Compared with prior art, the present invention has advantages below：
The present invention reduces frock and centering process time and the interference of cutter and furniture can in process
Can property, while add aviation complex parts can working (finishing) area, be different from the side of antique traditional furniture multipoint positioning and multi-point constraint
Method.
Brief description of the drawings
Fig. 1 is the structure chart of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 left view；
Fig. 4 is the schematic diagram after strip boss is fixed with aviation complex parts；
Fig. 5 is the schematic diagram after cylinder boss is fixed with aviation complex parts；
Fig. 6 is aviation complex parts side compressing component schematic diagram.
Main Reference Numerals are described as follows：
1- bases platform；2- strip boss；3- cylinder boss；4- cushion blocks；5- briquettings；6- pin-and-holes；7- aviation complex parts
Embodiment
As shown in Figures 1 to 6, the present invention provides a kind of open chucking appliance system of aviation complex parts, including soleplate
1st, false boss, multiple compact heaps, soleplate 1 are fixed on platen, and false boss is integrally fixed at base with compact heap
In plinth version, aviation complex parts 7 are by false boss and compact heap to be located and be pressed on soleplate 1.
Wherein, false boss includes strip boss 2 and cylinder boss 3, and strip boss 2 is fixed on soleplate by pin
On 1；
Aviation complex parts 7 pass through two pins on strip boss 2 and strip boss 2 and the upper surface of cylinder boss 3
Positioning is realized, and fastening is realized by the screw on cylinder boss 3 and the screw on strip boss 2.
Wherein, pin-and-hole 6 is respectively offered at the both ends of strip boss 2, aviation complex parts 7 are inserted in pin-and-hole 6 by pin, with
Realize to it in X, the translation of Y-direction and the constraint for rotating five frees degree altogether in X, Y, Z-direction to it；
Aviation Complex Parts are translated certainly with realizing by the upper surface of strip boss 2 and the upper surface of cylinder boss 3 to it in Z-direction
By the constraint spent.
Wherein, through hole is provided with the side of pin-and-hole 6, screw aviation complex parts 7 are fixed by screws in false boss, with
Realize the tension to aviation complex parts 7；
Offer screwed hole in the upper surface of cylinder boss 3, screw is through the triangle die cavity center of aviation complex parts 7
Hole is threaded into after through hole, aviation complex parts 7 are fixed on cylinder boss 3, to realize the pressure to aviation complex parts 7
Tightly.
Wherein, compact heap is made up of cushion block 4, the briquetting 5 with being fixed on its top end face, and briquetting 5 is by aviation complexity zero
Three angles side of part 7 compresses to it.
The present invention also provides a kind of application method of the open chucking appliance system of aviation complex parts, and its step is as follows：
Aviation complex parts are respectively positioned on strip boss and cylinder boss by fastener；
The end of aviation complex parts is compressed by compact heap, aviation complex parts are fixed on soleplate
On.
The Detailed operating procedures of above-mentioned application method are as follows：
S1, aviation complex parts blank process smart benchmark on three axle lathes first so that on aviation complex parts blank
Form milling datum plane, two pin-and-holes, be located at, the screwed hole of pin-and-hole both sides, with forming plane in triangle and being located at
The through hole of planar central position；
Two pin-and-holes on S2, aviation complex parts are positioned at two pin-and-hole positions on strip boss by pin, four
Screw passes through from strip boss lower surface, is screwed into four screwed holes of aviation complex parts respectively, strip boss is fixed on boat
On empty complex parts；
S3, by strip boss together with aviation complex parts be arranged on soleplate on, the pin-and-hole using strip boss both ends leads to
The pin-and-hole position that two pins are positioned on soleplate is crossed, and uses screw-driving, the bottom surface reference plane of aviation complex parts is determined
Positioned at the upper surface of strip boss；
S4, a screw passed through into aviation complex parts from the through hole on triangle die cavity, be screwed into cylinder boss screwed hole
It is interior；
S5, on the outside of two pieces triangle, be respectively arranged three briquettings, aviation complex parts compressed from lateral.
The present invention completes the shaping work of aviation part blank by Precision Machining.Then complete to include datum plane,
Part and strip boss connecting pin bores, and with cylinder boss pin-and-hole connection screw thread.
The assembling pin-and-hole and screw thread that the present invention is prepared by previous step complete tri- direction displacements of XYZ of aviation part with turning
Dynamic constraint.So that part is fixed on cylinder and strip boss, and completes and find accurately simultaneously.
The present invention completes boss and base by the pin-and-hole on cylinder and strip boss after being fixed with pin-and-hole on substrate with pin
The fixation of plate and kinematic constraint.
The present invention completes the compression of part in the side of aviation part with briquetting.Auxiliary increase part and boss pin connection
Intensity.Ensure that part non-displacement produces in process.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for invention, and it is nonrestrictive.
Those skilled in the art understands, can carry out many changes to it in the spirit and scope that invention claim is limited, and changes,
It is even equivalent, but fall within protection scope of the present invention.
Claims (7)
1. a kind of open chucking appliance system of aviation complex parts, it is characterised in that including soleplate (1), false boss, multiple
Compact heap, the soleplate (1) are fixed on platen, and the false boss is integrally fixed at described with the compact heap
On base edition, aviation complex parts (7) are by the false boss and the compact heap to be located and be pressed on the base
On plinth plate (1).
2. the open chucking appliance system of aviation complex parts according to claim 1, it is characterised in that the false boss
Including strip boss (2) and cylinder boss (3), the strip boss (2) is fixed on the soleplate (1) by pin；
Aviation complex parts (7) pass through two pins on the strip boss (2) and the strip boss (2) and described
Positioning is realized in cylinder boss (3) upper surface, and by the screw on the cylinder boss (3) and positioned at the strip
Screw on boss (2) realizes fastening.
3. the open chucking appliance system of aviation complex parts according to claim 2, it is characterised in that convex in the strip
Platform (2) both ends respectively offer pin-and-hole (6), and aviation complex parts (7) are inserted in pin-and-hole (6) by pin, to realize to it in X, Y
The translation in direction and the constraint for rotating five frees degree altogether in X, Y, Z-direction to it；
The aviation Complex Parts are by strip boss (2) upper surface and the cylinder boss (3) upper surface to realize to it
In the constraint of Z-direction translation freedoms.
4. the open chucking appliance system of aviation complex parts according to claim 3, it is characterised in that in the pin-and-hole
(6) side is provided with through hole, and screw aviation complex parts (7) are fixed by screws in the false boss, to realize to aviation
The tension of complex parts (7)；
Offer screwed hole in the cylinder boss (3) upper surface, screw is through in aviation complex parts (7) triangle die cavity
The screwed hole is screwed into after the through hole of the heart, aviation complex parts (7) are fixed on the cylinder boss (3), to realize to boat
The compression of empty complex parts (7).
5. the open chucking appliance system of aviation complex parts according to claim 1, it is characterised in that compact heap is by cushion block
(4), be fixed on its top end face on briquetting (5) form, the briquetting (5) by aviation complex parts (7) three angles side
Compressed in face of it.
6. a kind of method of the open chucking appliance system of the aviation complex parts described in usage right requirement 1, its step are as follows：
Aviation complex parts are respectively positioned on strip boss and cylinder boss by fastener；
The end of aviation complex parts is compressed by compact heap, aviation complex parts are fixed on soleplate.
7. application method according to claim 6, it is characterised in that comprise the following steps：
S1, aviation complex parts blank process smart benchmark on three axle lathes first so that are formed on aviation complex parts blank
Milling datum plane, two pin-and-holes, be located at, the screwed hole of pin-and-hole both sides, with plane is formed in triangle and positioned at plane
The through hole of center；
Two pin-and-holes on S2, aviation complex parts are positioned at two pin-and-hole positions on strip boss, four screws by pin
Passed through from strip boss lower surface, be screwed into four screwed holes of aviation complex parts respectively, strip boss is fixed on aviation and answer
On miscellaneous part；
S3, by strip boss together with aviation complex parts be arranged on soleplate on, the pin-and-hole using strip boss both ends passes through two
The pin-and-hole position that individual pin is positioned on soleplate, and screw-driving is used, the bottom surface reference plane of aviation complex parts is positioned at
The upper surface of strip boss；
S4, a screw passed through into aviation complex parts from the through hole on triangle die cavity, be screwed into cylinder boss screwed hole；
S5, on the outside of two pieces triangle, be respectively arranged three briquettings, aviation complex parts compressed from lateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677116.2A CN107470938B (en) | 2017-08-09 | 2017-08-09 | The open chucking appliance system and its application method of aviation complex parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677116.2A CN107470938B (en) | 2017-08-09 | 2017-08-09 | The open chucking appliance system and its application method of aviation complex parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470938A true CN107470938A (en) | 2017-12-15 |
| CN107470938B CN107470938B (en) | 2019-10-11 |
Family
ID=60599858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710677116.2A Active CN107470938B (en) | 2017-08-09 | 2017-08-09 | The open chucking appliance system and its application method of aviation complex parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470938B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848231A (en) * | 2012-08-31 | 2013-01-02 | 深圳市大富科技股份有限公司 | Machine tool clamp and method for clamping work pieces |
| CN203696514U (en) * | 2014-01-17 | 2014-07-09 | 张育栋 | Machine tool clamp |
| KR200480232Y1 (en) * | 2015-12-29 | 2016-04-27 | (주)동양금속 | jig for fixing workpiece |
| CN105945616A (en) * | 2016-06-28 | 2016-09-21 | 宁波汇众汽车车桥制造有限公司 | Machining tool and machining method of steering knuckle bearing hole |
| CN207189209U (en) * | 2017-08-09 | 2018-04-06 | 中航国际航空发展有限公司 | The open chucking appliance system of aviation complex parts |
-
2017
- 2017-08-09 CN CN201710677116.2A patent/CN107470938B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848231A (en) * | 2012-08-31 | 2013-01-02 | 深圳市大富科技股份有限公司 | Machine tool clamp and method for clamping work pieces |
| CN203696514U (en) * | 2014-01-17 | 2014-07-09 | 张育栋 | Machine tool clamp |
| KR200480232Y1 (en) * | 2015-12-29 | 2016-04-27 | (주)동양금속 | jig for fixing workpiece |
| CN105945616A (en) * | 2016-06-28 | 2016-09-21 | 宁波汇众汽车车桥制造有限公司 | Machining tool and machining method of steering knuckle bearing hole |
| CN207189209U (en) * | 2017-08-09 | 2018-04-06 | 中航国际航空发展有限公司 | The open chucking appliance system of aviation complex parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107470938B (en) | 2019-10-11 |
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Effective date of registration: 20221226 Address after: 101300 West Area 202, AVIC International Industrial Park, No. 3, Shijun North Street, Shunyi District, Beijing Patentee after: Beijing Hangzhen Technology Co.,Ltd. Patentee after: LANDING-GEAR ADVANCED MANUFACTURING Corp. Address before: Floor 6, AVIC Building, No. 18, Beichen East Road, Chaoyang District, Beijing 100101 Patentee before: AVIC INTERNATIONAL AERO-DEVELOPMENT Corp. Patentee before: LANDING-GEAR ADVANCED MANUFACTURING Corp. |