CN112809574A - Simple auxiliary positioning and clamping device - Google Patents
Simple auxiliary positioning and clamping device Download PDFInfo
- Publication number
- CN112809574A CN112809574A CN202011593538.XA CN202011593538A CN112809574A CN 112809574 A CN112809574 A CN 112809574A CN 202011593538 A CN202011593538 A CN 202011593538A CN 112809574 A CN112809574 A CN 112809574A
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- positioning plate
- positioning
- riveting
- plate
- clamping device
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- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to a simple auxiliary positioning and clamping device which comprises a first positioning plate, a second positioning plate and a screw rod; the first positioning plate is vertically and fixedly connected with one end of the screw rod, the other end of the screw rod penetrates through the second positioning plate, and fixing nuts are sleeved on the upper side and the lower side of the second positioning plate; and G-shaped clamps are respectively arranged at two ends of the first positioning plate and the second positioning plate. The invention can reduce the restriction of the riveting tool on the riveting operation, reduce the obstacle of the positioner on the tool fixture frame on the riveting operation in the riveting process, reduce the difficulty degree of riveting, improve the flexibility of the riveting operation and improve the universality of the positioning and clamping fixture.
Description
Technical Field
The invention belongs to the technical field of aircraft equipment manufacturing, and particularly relates to a simple auxiliary positioning and clamping device.
Background
The airplane has a complex structure, and the types and the number of parts are numerous, including a large number of thin-wall structures formed by sheet metal parts. In order to ensure the accuracy of the pneumatic appearance, a large amount of special assembly jig and other process equipment are required to be used in the manufacturing and assembling processes of the parts. Due to the existence of part manufacturing errors, positioning deviation of an assembly fixture and the like, complex assembly force acts on the aircraft during the assembly process, assembly deformation and deviation are inevitably generated, and the manufacturing quality and the product performance of the aircraft are seriously influenced.
The aircraft assembly riveting is a complicated process, the technical requirement is high, and thousands of parts need to be accurately positioned and riveted, so the workload is very large. The traditional airplane riveting assembly adopts a rigid special tool form, one structural part corresponds to one set of tool or even several sets of tools for riveting assembly, a large number of riveting tools are required for airplane assembly and riveting of each model, particularly, because the position of the traditional riveting tool cannot be moved and rotated, a large number of workers need to tilt up and drill for riveting, and the riveting passage is very limited.
Disclosure of Invention
The invention aims to provide a simple auxiliary positioning and clamping device which can reduce the limitation of a riveting tool on riveting operation, reduce the obstacle of a positioner on a tool fixture frame on the riveting operation in the riveting process, reduce the riveting difficulty degree, improve the flexibility of the riveting operation and improve the universality of a positioning and clamping fixture.
The invention adopts the following technical scheme:
a simple auxiliary positioning and clamping device comprises a first positioning plate, a second positioning plate and a screw rod; the first positioning plate is vertically and fixedly connected with one end of the screw rod, the other end of the screw rod penetrates through the second positioning plate, and fixing nuts are sleeved on the upper side and the lower side of the second positioning plate; and G-shaped clamps are respectively arranged at two ends of the first positioning plate and the second positioning plate.
Further, the first positioning plate and the second positioning plate are parallel to each other.
Furthermore, the first positioning plate and the second positioning plate are identical in structure and comprise a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are perpendicular to each other; the two ends of the screw rod are respectively connected with the horizontal plates of the first positioning plate and the second positioning plate, and the G-shaped clamp is clamped on the horizontal plates.
Furthermore, the first positioning plate and the second positioning plate are right-angle profiles.
The invention has the beneficial effects that: the invention can realize accurate positioning on the frame and riveting under the frame, provides a good working path for operations such as drilling, riveting and the like, simultaneously reduces the working time for going back to the upper frame, the lower frame and the like, avoids interference and influence of the tool on the drilling and the riveting, and improves the working efficiency. The invention can be used by a plurality of groups simultaneously, can accurately control the positioning sizes in a plurality of directions, is convenient to operate and can ensure the assembly precision so as to improve the assembly quality.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the present invention in use.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the drawings and examples, but the scope of the present invention is not limited to the following descriptions.
As shown in fig. 1 and 2, a simple auxiliary positioning and clamping device includes a first positioning plate 1, a second positioning plate 2 and a screw rod 3; the first positioning plate 1 is vertically and fixedly connected with one end of a screw rod 3, the other end of the screw rod 3 penetrates through the second positioning plate 2, and fixing nuts 4 are sleeved on the upper side and the lower side of the second positioning plate 2; and G-shaped clamps 5 are respectively arranged at two ends of the first positioning plate 1 and the second positioning plate 2. The second positioning plate is sleeved on the bolt, and after the distance between the second positioning plate and the first positioning plate is adjusted in place, the second positioning plate and the bolt are fixedly locked through the upper nut and the lower nut, so that the distance between the two positioning plates is fixed. The first positioning plate and the second positioning plate fix a workpiece (such as a skin 8) and the positioning plates through G-shaped clamps.
The first positioning plate 1 and the second positioning plate 2 are parallel to each other. An open space is formed between the first positioning plate and the second positioning plate, and operation is facilitated.
The first positioning plate 1 and the second positioning plate 2 have the same structure and comprise a horizontal plate 6 and a vertical plate 7, and the horizontal plate 6 and the vertical plate 7 are vertical to each other; two ends of the screw rod 3 are respectively connected with the horizontal plates 6 of the first positioning plate 1 and the second positioning plate 2, and the G-shaped clamp 5 is clamped on the horizontal plates 6.
Preferably, the first positioning plate 1 and the second positioning plate 2 are right-angle profiles.
The riveting tool is used for riveting under the fixture after mutual positions of parts are aligned on the fixture frame, and has the advantages of better openness, convenience for drilling, riveting and other operations in production, high practicability and high efficiency because a positioning clamping device of a complex fixture is not used.
The invention can be combined for use according to the needs, when the transverse and vertical supports are needed, two sets of devices can be used for positioning in two directions, and one or more G-shaped clamps can be used according to the specific requirements because the G-shaped clamps can be detached.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention.
Claims (4)
1. A simple auxiliary positioning and clamping device is characterized by comprising a first positioning plate (1), a second positioning plate (2) and a screw (3); the first positioning plate (1) is vertically and fixedly connected with one end of the screw rod (3), the other end of the screw rod (3) penetrates through the second positioning plate (2), and fixing nuts (4) are sleeved on the upper side and the lower side of the second positioning plate (2); and G-shaped clamps (5) are respectively arranged at two ends of the first positioning plate (1) and the second positioning plate (2).
2. A simple auxiliary positioning and clamping device as claimed in claim 1, wherein said first positioning plate (1) and said second positioning plate (2) are parallel to each other.
3. A simple auxiliary positioning and clamping device as claimed in claim 1 or 2, wherein the first positioning plate (1) and the second positioning plate (2) are identical in structure and comprise a horizontal plate (6) and a vertical plate (7), and the horizontal plate (6) and the vertical plate (7) are perpendicular to each other; the two ends of the screw rod (3) are respectively connected with the horizontal plates (6) of the first positioning plate (1) and the second positioning plate (2), and the G-shaped clamp (5) is clamped on the horizontal plates (6).
4. A simple auxiliary positioning and clamping device as claimed in claim 3, wherein said first positioning plate (1) and said second positioning plate (2) are right angle section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011593538.XA CN112809574A (en) | 2020-12-29 | 2020-12-29 | Simple auxiliary positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011593538.XA CN112809574A (en) | 2020-12-29 | 2020-12-29 | Simple auxiliary positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112809574A true CN112809574A (en) | 2021-05-18 |
Family
ID=75855791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011593538.XA Pending CN112809574A (en) | 2020-12-29 | 2020-12-29 | Simple auxiliary positioning and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112809574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500551A (en) * | 2021-08-19 | 2021-10-15 | 沈阳飞机工业（集团）有限公司 | Multi-support-arm sheet metal frame assembling and positioning device and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205021092U (en) * | 2015-10-20 | 2016-02-10 | 河北工业大学 | Welding assistant positioning device |
| CN106514343A (en) * | 2016-12-14 | 2017-03-22 | 中航飞机股份有限公司西安飞机分公司 | Positioning tool and method for automatic drilling and riveting of aircraft panels |
| CN207189217U (en) * | 2017-08-29 | 2018-04-06 | 厦门厦工协华机械有限公司 | A kind of drill jig |
| CN210255809U (en) * | 2019-05-15 | 2020-04-07 | 沈阳联航精通航空零部件有限公司 | Tool for aviation parts |
| CN214603883U (en) * | 2020-12-29 | 2021-11-05 | 石家庄飞机工业有限责任公司 | Simple auxiliary positioning and clamping device |
-
2020
- 2020-12-29 CN CN202011593538.XA patent/CN112809574A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205021092U (en) * | 2015-10-20 | 2016-02-10 | 河北工业大学 | Welding assistant positioning device |
| CN106514343A (en) * | 2016-12-14 | 2017-03-22 | 中航飞机股份有限公司西安飞机分公司 | Positioning tool and method for automatic drilling and riveting of aircraft panels |
| CN207189217U (en) * | 2017-08-29 | 2018-04-06 | 厦门厦工协华机械有限公司 | A kind of drill jig |
| CN210255809U (en) * | 2019-05-15 | 2020-04-07 | 沈阳联航精通航空零部件有限公司 | Tool for aviation parts |
| CN214603883U (en) * | 2020-12-29 | 2021-11-05 | 石家庄飞机工业有限责任公司 | Simple auxiliary positioning and clamping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500551A (en) * | 2021-08-19 | 2021-10-15 | 沈阳飞机工业（集团）有限公司 | Multi-support-arm sheet metal frame assembling and positioning device and using method thereof |
| CN113500551B (en) * | 2021-08-19 | 2024-03-08 | 沈阳飞机工业（集团）有限公司 | Multi-support arm sheet metal frame assembly positioning device and use method thereof |
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