CN209755005U - Sliding type stringer positioning device capable of being rapidly compressed - Google Patents
Sliding type stringer positioning device capable of being rapidly compressed Download PDFInfo
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- CN209755005U CN209755005U CN201920069625.1U CN201920069625U CN209755005U CN 209755005 U CN209755005 U CN 209755005U CN 201920069625 U CN201920069625 U CN 201920069625U CN 209755005 U CN209755005 U CN 209755005U
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Abstract
The utility model belongs to aviation assembly field relates to a slidingtype stringer positioner who compresses tightly fast. The device comprises a positioning angle bar, a step limit shaft pin, a clamp, an index pin and a clamping plate; the positioning angle material is in a rectangular plate shape and is provided with a circular through hole and a transverse long round hole, a lug is fixed on the front end face of the positioning angle material, and the lug is perpendicular to the positioning angle material and is positioned above the transverse long round hole; the clamp is fixed at the upper end of the positioning angle material and is used for pressing the stringer on the positioning angle material; the indexing pin is provided with a flange and a positioning stop position, is fixed on the front end surface of the positioning angle material and is used for limiting; the clamping plate is arranged behind the positioning angle section and is provided with a spare hole, a limiting hole and a fixing hole; the stepped limiting shaft pin penetrates through the long round hole in the positioning angle material and the fixing hole in the clamping plate and is fixed by the nut and the washer. The utility model provides a problem that the operation of the long purlin locator of tradition that exists is complicated in the workshop use, satisfied the operation requirement of assembly scene, shortened product assembly cycle.
Description
Technical Field
The utility model belongs to aviation assembly field relates to a slidingtype stringer positioner who compresses tightly fast.
Background
in the field of aviation assembly, stringer locators are the more common part locating and pressing devices. The traditional stringer locator is complex in structure, high in part machining difficulty and high in machining precision requirement, multi-step operation is needed to complete locating, pressing and product lowering of the stringer, working efficiency is low, and mass production requirements of airplanes are difficult to meet.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a slidingtype stringer positioner who compresses tightly fast. The stringer is positioned and compressed through the positioning angle material and the clamp, and the stringer positioner slides forwards and backwards and is positioned along the length direction of the positioning angle material through the long round hole in the positioning angle material, the step limiting shaft pin, the dividing pin with the flange and the positioning stop position.
The technical scheme of the utility model is that:
A sliding type stringer positioning device capable of being quickly compressed comprises a positioning angle 1, a step limiting shaft pin 2, a clamp 3, an index pin 4, a screw a5, a screw b6, a washer 7, a nut 8 and a clamping plate 9;
The positioning angle material 1 is rectangular plate-shaped, a round through hole and a transverse long round hole are formed in the positioning angle material 1, and the stepped limiting shaft pin 2 is of a stepped shaft pin structure, penetrates through the transverse long round hole and can slide along the transverse long round hole; a lug is fixed on the front end face of the positioning angle material 1, is vertical to the positioning angle material 1 and is positioned above the transverse long round hole; meanwhile, the upper end face of the bump is flush with the upper end face of the positioning angle bar 1; the clamp 3 is fixed at the upper end of the bump through a screw b6, one end of the clamp 3 is provided with a handle for operating the opening and closing of the clamp 3, and the other end of the clamp 3 is a clamping part for pressing the stringer onto the positioning angle material 1; the positioning angle material 1 can slide along the axial direction of the transverse long round hole; the indexing pin 4 is provided with a flange and a positioning stop position, is arranged in the circular through hole, is fixed on the front end surface of the positioning angle bar 1 through a screw a5 and is used for limiting;
the clamping plate 9 is arranged behind the positioning angle section 1, and idle holes, limiting holes and fixing holes are formed in the clamping plate 9; when the device is not in use, the index pin 4 is arranged in the idle hole of the clamping plate 9, and when the device is in use, the index pin 4 is inserted into the limiting hole in the clamping plate 9; after the index pin 4 is inserted into the limiting hole in the clamping plate 9, the stepped limiting shaft pin 2 passes through the transverse long round hole in the positioning angle bar 1 and the fixing hole in the clamping plate 9 and is fixed through the nut 8 and the washer 7.
a use method of a quick-pressing sliding type stringer positioning device comprises the following steps:
Firstly, when the clamp is used, the clamp 3 is opened, the index pin 4 is pulled outwards, the index pin 4 is enabled to leave the idle hole of the clamping plate 9, the positioning angle material 1 is pushed, when the positioning angle material slides to the limiting hole of the clamping plate 9, the index pin 4 is inserted, the stepped limiting shaft pin 2 penetrates through the transverse long round hole in the positioning angle material 1 and the fixing hole in the clamping plate 9, and is fixed through the nut 8 and the gasket 7; placing the stringer at the upper end of the positioning angle section 1, and closing the clamp 3 to clamp the stringer to realize the positioning and clamping of the stringer;
And secondly, after the product is assembled in the tool, the nut 8 and the washer 7 are detached, the stepped limiting shaft pin 2 is pulled out from the fixing hole in the clamping plate 9, the index pin 4 is pulled outwards, the index pin 4 is separated from the limiting hole of the clamping plate 9, the positioning angle 1 is pushed to slide to the idle hole of the clamping plate 9, the index pin 4 is inserted, and the preparation work of the product from the tool lower frame is completed.
The utility model has the advantages that:
The problem of the long purlin locator of tradition complex operation that exists in the workshop use is solved, the operation requirement of assembly scene has been satisfied, the product assembly cycle has been shortened.
drawings
FIG. 1 is a schematic view of a quick-compression slide stringer positioning device;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
In the figure: 1, positioning angle bars; 2, a stepped limiting shaft pin; 3, clamping; 4, an indexing pin; 5, a screw a; 6, a screw b; 7 a gasket; 8, a nut; 9 card board.
Detailed Description
The following further describes a specific embodiment of the present invention with reference to the drawings and technical solutions.
As shown in fig. 1, a quick-pressing sliding stringer positioning device comprises a positioning angle 1, a step limit shaft pin 2, a clamp 3, an index pin 4, a screw a5, a screw b6, a washer 7, a nut 8 and a clamping plate 9;
The positioning angle material 1 is rectangular plate-shaped, a round through hole and a transverse long round hole are formed in the positioning angle material 1, and the stepped limiting shaft pin 2 is of a stepped shaft pin structure, penetrates through the transverse long round hole and can slide along the transverse long round hole; a lug is fixed on the front end face of the positioning angle material 1, is vertical to the positioning angle material 1 and is positioned above the transverse long round hole; meanwhile, the upper end face of the bump is flush with the upper end face of the positioning angle bar 1; the clamp 3 is fixed at the upper end of the bump through a screw b6, one end of the clamp 3 is provided with a handle for operating the opening and closing of the clamp 3, and the other end of the clamp 3 is a clamping part for pressing the stringer onto the positioning angle material 1; the positioning angle material 1 can slide along the axial direction of the transverse long round hole; the indexing pin 4 is provided with a flange and a positioning stop position, is arranged in the circular through hole, is fixed on the front end surface of the positioning angle bar 1 through a screw a5 and is used for limiting;
The clamping plate 9 is arranged behind the positioning angle section 1, and idle holes, limiting holes and fixing holes are formed in the clamping plate 9; when the device is not in use, the index pin 4 is arranged in the idle hole of the clamping plate 9, and when the device is in use, the index pin 4 is inserted into the limiting hole in the clamping plate 9; after the index pin 4 is inserted into the limiting hole in the clamping plate 9, the stepped limiting shaft pin 2 passes through the transverse long round hole in the positioning angle bar 1 and the fixing hole in the clamping plate 9 and is fixed through the nut 8 and the washer 7.
in addition, in order to realize the sliding of the stringer positioner along the axial direction of the transverse long round hole of the positioning angle bar 1, the thickness of the side where the transverse long round hole of the positioning angle bar 1 is arranged is made into a negative difference, and the length of the limiting section of the stepped limiting shaft pin 2 is made into a positive difference, so that gun movement of the positioning angle bar 1 can be ensured when the stringer positioner is installed, and the purpose of sliding is realized.
a use method of a quick-pressing sliding type stringer positioning device comprises the following steps:
firstly, when the clamp is used, the clamp 3 is opened, the index pin 4 is pulled outwards, the index pin 4 is enabled to leave the idle hole of the clamping plate 9, the positioning angle material 1 is pushed to slide to the limiting hole of the clamping plate 9, the index pin 4 is inserted, and the stepped limiting shaft pin 2 penetrates through the long round hole in the positioning angle material 1 and the fixing hole in the clamping plate 9 and is fixed through the nut 8 and the gasket 7; placing the stringer at the upper end of the positioning angle section 1, and closing the clamp 3 to clamp the stringer to realize the positioning and clamping of the stringer;
And secondly, after the product is assembled in the tool, the nut 8 and the washer 7 are detached, the stepped limiting shaft pin 2 is pulled out from the fixing hole in the clamping plate 9, the index pin 4 is pulled outwards, the index pin 4 is separated from the limiting hole of the clamping plate 9, the positioning angle 1 is pushed to slide to the idle hole of the clamping plate 9, the index pin 4 is inserted, and the preparation work of the product from the tool lower frame is completed.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (1)
1. the sliding type stringer positioning device capable of being quickly compressed is characterized by comprising a positioning angle bar (1), a stepped limiting shaft pin (2), a clamp (3), an indexing pin (4), a screw a (5), a screw b (6), a gasket (7), a nut (8) and a clamping plate (9);
The positioning angle material (1) is rectangular plate-shaped, a round through hole and a transverse long round hole are formed in the positioning angle material (1), and the stepped limiting shaft pin (2) is of a stepped shaft pin structure, penetrates through the transverse long round hole and can slide along the transverse long round hole; a lug is fixed on the front end face of the positioning angle material (1), is vertical to the positioning angle material (1), and is positioned above the transverse long round hole; meanwhile, the upper end face of the bump is flush with the upper end face of the positioning angle material (1); the clamp (3) is fixed at the upper end of the bump through a screw b (6), one end of the clamp (3) is provided with a handle for operating the opening and closing of the clamp (3), and the other end of the clamp is a clamping part for pressing the stringer onto the positioning angle material (1); the positioning angle material (1) can slide along the axial direction of the transverse long circular hole; the indexing pin (4) is provided with a flange and a positioning stop position, is arranged in the circular through hole, is fixed on the front end surface of the positioning angle material (1) through a screw a (5) and is used for limiting;
The clamping plate (9) is arranged behind the positioning angle bar (1), and idle holes, limiting holes and fixing holes are formed in the clamping plate (9); when the device is not in use, the index pin (4) is arranged in the idle hole of the clamping plate (9), and when the device is in use, the index pin (4) is inserted into the limiting hole in the clamping plate (9); after the index pin (4) is inserted into the limiting hole in the clamping plate (9), the stepped limiting shaft pin (2) penetrates through the transverse long round hole in the positioning angle bar (1) and the fixing hole in the clamping plate (9) and is fixed through the nut (8) and the washer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069625.1U CN209755005U (en) | 2019-01-16 | 2019-01-16 | Sliding type stringer positioning device capable of being rapidly compressed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069625.1U CN209755005U (en) | 2019-01-16 | 2019-01-16 | Sliding type stringer positioning device capable of being rapidly compressed |
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| Publication Number | Publication Date |
|---|---|
| CN209755005U true CN209755005U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920069625.1U Active CN209755005U (en) | 2019-01-16 | 2019-01-16 | Sliding type stringer positioning device capable of being rapidly compressed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605257A (en) * | 2019-01-16 | 2019-04-12 | 沈阳飞机工业（集团）有限公司 | A kind of the slidingtype stringer positioning device and application method of fast-holding |
-
2019
- 2019-01-16 CN CN201920069625.1U patent/CN209755005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605257A (en) * | 2019-01-16 | 2019-04-12 | 沈阳飞机工业（集团）有限公司 | A kind of the slidingtype stringer positioning device and application method of fast-holding |
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