CN104759574A - Hanging belt type flexible bracket of automatic drilling and riveting machine - Google Patents
Hanging belt type flexible bracket of automatic drilling and riveting machine Download PDFInfo
- Publication number
- CN104759574A CN104759574A CN201510155507.9A CN201510155507A CN104759574A CN 104759574 A CN104759574 A CN 104759574A CN 201510155507 A CN201510155507 A CN 201510155507A CN 104759574 A CN104759574 A CN 104759574A
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- Prior art keywords
- coaster
- horizontal
- longitudinal
- rail
- pulley
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
A hanging belt type flexible bracket of an automatic drilling and riveting machine comprises a fixed framework, a movable hanging frame and an operation control system, wherein the fixed framework is provided with two parallel slide rails which are hoisted by bearing cantilevers supported by rigid stand columns; the movable hanging frame comprises a vertical tackle and a transverse tackle and is controlled by the operation control system to move on the parallel slide rails; the upper side of the transverse tackle is hoisted on the transverse slide rail of the vertical tackle; a plurality of transverse hoisting rails capable of being manually adjusted are hoisted on the vertical slide rail of the transverse tackle by a pulley structure; a hoisting device is further hoisted on each short hoisting rail by a pulley; a hoisting rope of each hoisting device is connected with an overturning device; each overturning device is used for hanging a product by a flexible hanging belt.
Description
Technical field
The application relates to technical field of mechanical equipment, is specially adapted to the flexible carrier technology of aeronautic component automatic drill riveter.
Background technology
In aircraft manufacturing field, aircraft riveted joint assembling progressively uses automatic Drilling/Riveting equipment, and to ensure to reach required quality, automatic Drilling/Riveting Technology is widely applied.
Automatic drill riveter necessarily has a set of bracket matched when processing assembly, bracket holds up assembly and carries out convenient, flexible adjustment to assembly at space six-freedom degree, aims at automatic drill riveter working head with Assurance component boring and riveting point.
In prior art, bracket have manually and automatic carriage point, manual carrier structure is simple, to be applicable to structure simply, straight assembly that size is less moves, leveling.
Full-automatic bracket is mainly applicable to large-size structure, labyrinth, especially the wing wallboard of Double curve degree and the automatic Drilling/Riveting of fuselage wallboard, and need product digital-to-analogue and be equipped with numerical control bracket to realize the automatic leveling of workpiece, location and movement, and the cost of full-automatic numerical control bracket is high, be equivalent to the price of an automatic drill riveter.
And in actual production, for the assembly of the profiles such as beam class in flat board of large aircraft, riveting work amount is large, product size is large, and (length can reach 14.3M, widely reach 1.52M, weight is about 115 kilograms) and poor rigidity, urgent need adopts automatic Drilling/Riveting Technology, the problem that manual rivet deflection is large, labour intensity is high to solve, the production cycle is long.
At present for processing automatic drill riveter bracket many employings manual-chain lifting form of beam assembly, the adjustment of spatial degrees of freedom all needs personnel to walk up and down to adjust each suspension centre, and complex operation is inconvenient, and efficiency is low, assembly turns around, overturn difficulty, and turnover area occupied is large.Especially for the long beam class component of rigidity deficiency, implementation space is wanted to lift with large to the flexible adjustment technology difficulty of six-freedom degree on the table.
Summary of the invention
The object of the application is the gallus-type flexible carrier providing a kind of automatic drill riveter.
A kind of gallus-type flexible carrier of automatic drill riveter, containing fixed frame, travelling bridge and management system, it is characterized in that described fixed frame is by horizontal base, be fixed on multiple rigid posts of horizontal base side, and the load cantilever supported by rigid posts and two parallel sliding tracks being lifted by load cantilever form; Described travelling bridge contains longitudinal coaster and horizontal coaster, described longitudinal coaster forms frame structure by multiple horizontal slide rail and necessary connecting rod, the upside of longitudinal coaster is lifted on the parallel sliding track of fixed frame by pulley assembly, longitudinal coaster, by the control of management system, parallel sliding track moves.Described horizontal coaster forms another frame structure by the hanger rail of two longitudinal directions and the connecting rod of necessity, the upside of horizontal coaster is lifted on the horizontal slide rail of longitudinal coaster by pulley assembly, the movement of horizontal coaster, by the control of management system, the horizontal slide rail of longitudinal coaster is moved; Longitudinal hanger rail of horizontal coaster is lifted with multiple horizontal drop shot rail by pulley structure, the position manual adjustments of drop shot rail on longitudinal hanger rail of horizontal coaster, each drop shot rail is also lifted with a lowering or hoisting gear by pulley structure, the position manual adjustments of this lowering or hoisting gear on drop shot rail, the lifting rope of lowering or hoisting gear connects a turning device, and this turning device is by flexible strip suspension product.
The invention has the advantages that structure is simple, by longitudinal coaster of travelling bridge and the combination of horizontal coaster, drop shot rail, elevating mechanism and switching mechanism, realize the flexible adjustment of the space six-freedom degree of bracket; Have employed the picking-up frock of flexible suspender belt as beam assembly, eliminate traditional beam assembly frock, beam assembly is lifted simple and convenient; Many design of lifting points are applicable to the beam assembly of plurality of specifications, flexibly easy to adjust; Bracket achieves the 180 degree upsets of beam assembly in process not in undercarriage situation, completes the processing in beam assembly face anyway, has saved manpower and improve working (machining) efficiency; Column adopts cantilever design, has saved floor space.
Below in conjunction with embodiment accompanying drawing, this application is described in further detail.
Accompanying drawing explanation
The gallus-type flexible carrier configuration signal of Fig. 1 automatic drill riveter
The gallus-type flexible carrier configuration duty signal of Fig. 2 automatic drill riveter
Fig. 3 is the partial enlargement signal of Fig. 1
Fig. 4 is the enlarged drawing of local A in Fig. 2
Fig. 5 is the enlarged drawing of local B in Fig. 2
The longitudinal coaster signal of Fig. 6
The horizontal coaster signal of Fig. 7
Number in the figure illustrates: 1 column, 2 parallel sliding tracks, 3 driving pulley assemblies, 4 longitudinal coasters, 5 follow-up pulley assemblies, 6 horizontal coasters, 7 longitudinal hanger rails, 8 longitudinal pulley trolleys, 9 horizontal drop shot rails, 10 horizontal pulley trolleys, 11 lowering or hoisting gears, 12 turning devices, 13 suspender belts, 14 beam assemblies, 15 boring and riveting machines, 16 horizontal bases
Detailed description of the invention
See accompanying drawing, a kind of gallus-type flexible carrier of the application contains fixed frame, travelling bridge and management system.Fixed frame, by horizontal base 16, is fixed on multiple rigid posts 1 of horizontal base side, and the load cantilever supported by rigid posts and two parallel sliding tracks 2 being lifted by load cantilever form, and parallel sliding track 2 is by the section steel manufacture of i shaped cross section.Travelling bridge contains longitudinal coaster 4 and horizontal coaster 6, described longitudinal coaster 4 forms frame structure by multiple horizontal slide rail and necessary connecting rod, the upside of longitudinal coaster 4 is lifted on the parallel sliding track 2 of fixed frame by driving pulley assembly 3 together with follow-up pulley assembly 5, longitudinal coaster 4 controls driving pulley assembly 3 by management system, and parallel sliding track 2 moves, described horizontal coaster 6 forms another frame structure by the hanger rail 7 of two longitudinal directions and the connecting rod of necessity, the upside of horizontal coaster 6 is lifted on together with follow-up pulley assembly 4 by driving pulley assembly 3 on the horizontal slide rail of longitudinal coaster 4, the movement of horizontal coaster 6 also controls by management system, and the horizontal slide rail of longitudinal coaster 4 moves, longitudinal hanger rail 7 of horizontal coaster 6 is lifted with multiple horizontal drop shot rail 9 by longitudinal pulley trolley 8, the position of horizontal drop shot rail 9 on longitudinal hanger rail 7 of horizontal coaster 6 can be implemented to regulate by manual pulley dolly 8, each horizontal drop shot rail 9 is also lifted with a lowering or hoisting gear 11 by horizontal pulley trolley 10, the position of this lowering or hoisting gear 11 on horizontal drop shot rail 9 can be implemented to regulate by manual lateral pulley trolley 10, the lifting rope of lowering or hoisting gear 11 connects a turning device 12, this turning device hangs product 14 by flexible suspender belt 13, flexible suspender belt 13 is divided into two-section, two-section can be connected to form again a ring-type, suspender belt is by the driving motion capable of circulation of turning device, realize the upset to assembly.
The course of work: the space, side first beam assembly 14 being lain in a horizontal plane in boring and riveting machine side, the position of each suspension centre of manual adjustments on longitudinal hanger rail 7, each suspension centre carries out interval layout, and flexible suspender belt 13 is walked around from the below of product formed ring-type hold beam assembly.Control the lowering or hoisting gear 11 of each suspension centre by management system and turning device 12 holds up product, management system controls lowering or hoisting gear lifting and turning device and overturns assembly is adjusted level or inclination.Management system is controlled travelling bridge and assembly is moved to the front of boring and riveting machine 15 and aimed at the working head of boring and riveting machine by the point that assembly to be bored riveting processing by the horizontal coaster of travelling bridge, in the boring and riveting machine course of work, manually pushing component makes product trace move and realizes position, rapid alignment operating point.While manual pushing component, the longitudinal pulley trolley 8 in longitudinal hanger rail 7 and horizontal drop shot rail 9 and horizontal pulley trolley 10 can realize with product servo-actuated.After brill riveting machines the region between two adjacent suspender belts, need to convert machining area, by the horizontal coaster 6 of management system by travelling bridge, processing assembly is made laterally to shift out boring and riveting machine to the direction deviating from boring and riveting machine 15, then control longitudinal coaster 4 to vertically move again, make boring and riveting machine avoid the suspender belt of hanging component product, another machining area of product is moved to boring and riveting machine working head position, realize the conversion of boring riveting region.
This bracket, by realizing flexible attitude-adjusting to adjusting separately and simultaneously of each suspension centre, is specially adapted to the automatic Drilling/Riveting processing of the long beam assembly class of Low rigidity.
Claims (1)
1. the gallus-type flexible carrier of an automatic drill riveter, containing fixed frame, travelling bridge and management system, it is characterized in that described fixed frame is by horizontal base, be fixed on multiple rigid posts of horizontal base side, and the load cantilever to be supported by rigid posts and two parallel sliding tracks being lifted by load cantilever form, described travelling bridge contains longitudinal coaster and horizontal coaster, described longitudinal coaster forms frame structure by multiple horizontal slide rail and necessary connecting rod, the upside of longitudinal coaster is contained on the parallel sliding track of fixed frame by pulley jib, longitudinal coaster is by the control of management system, parallel sliding track moves, described horizontal coaster forms another frame structure by the hanger rail of two longitudinal directions and the connecting rod of necessity, the upside of horizontal coaster is contained on the horizontal slide rail of longitudinal coaster by pulley jib, the movement of horizontal coaster, by the control of management system, the horizontal slide rail of longitudinal coaster is moved, longitudinal hanger rail of horizontal coaster is lifted with multiple horizontal hanger rail by pulley structure, the position of drop shot rail on longitudinal hanger rail of horizontal coaster can manual adjustments, each drop shot rail is also lifted with a lowering or hoisting gear by pulley, the position manual adjustments of this lowering or hoisting gear on drop shot rail, the lifting rope of lowering or hoisting gear connects a turning device, and this turning device is by flexible strip suspension product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155507.9A CN104759574B (en) | 2015-04-02 | 2015-04-02 | Hanging belt type flexible bracket of automatic drilling and riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155507.9A CN104759574B (en) | 2015-04-02 | 2015-04-02 | Hanging belt type flexible bracket of automatic drilling and riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759574A true CN104759574A (en) | 2015-07-08 |
| CN104759574B CN104759574B (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510155507.9A Active CN104759574B (en) | 2015-04-02 | 2015-04-02 | Hanging belt type flexible bracket of automatic drilling and riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104759574B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1485114A (en) * | 1974-09-30 | 1977-09-08 | Hawker Siddeley Aviation Ltd | Inching control devices |
| SU620328A1 (en) * | 1977-01-24 | 1978-08-25 | Предприятие П/Я М-5873 | Suspended balancing device for riveting press |
| SU967658A1 (en) * | 1978-08-07 | 1982-10-23 | Предприятие П/Я Г-4744 | Holding apparatus to press |
| CN201320591Y (en) * | 2008-10-08 | 2009-10-07 | 成都飞机工业（集团）有限责任公司 | Automatic rivet-gun bracket supported by soft and hard suspended boom |
| CN102601631A (en) * | 2012-03-22 | 2012-07-25 | 沈阳飞机工业（集团）有限公司 | Flexible drill-rivet tool for rear fuselages of airplanes |
| CN203592171U (en) * | 2013-11-11 | 2014-05-14 | 中航沈飞民用飞机有限责任公司 | Flexible tool structure |
-
2015
- 2015-04-02 CN CN201510155507.9A patent/CN104759574B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1485114A (en) * | 1974-09-30 | 1977-09-08 | Hawker Siddeley Aviation Ltd | Inching control devices |
| SU620328A1 (en) * | 1977-01-24 | 1978-08-25 | Предприятие П/Я М-5873 | Suspended balancing device for riveting press |
| SU967658A1 (en) * | 1978-08-07 | 1982-10-23 | Предприятие П/Я Г-4744 | Holding apparatus to press |
| CN201320591Y (en) * | 2008-10-08 | 2009-10-07 | 成都飞机工业（集团）有限责任公司 | Automatic rivet-gun bracket supported by soft and hard suspended boom |
| CN102601631A (en) * | 2012-03-22 | 2012-07-25 | 沈阳飞机工业（集团）有限公司 | Flexible drill-rivet tool for rear fuselages of airplanes |
| CN203592171U (en) * | 2013-11-11 | 2014-05-14 | 中航沈飞民用飞机有限责任公司 | Flexible tool structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104759574B (en) | 2017-02-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: AVIC AIRCRAFT Corp. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210616 Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC AIRCRAFT Corp. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp. |