CN110001999B - Stroke-controllable sliding type intersection point positioning device with power assistance - Google Patents
Stroke-controllable sliding type intersection point positioning device with power assistance Download PDFInfo
- Publication number
- CN110001999B CN110001999B CN201910404240.0A CN201910404240A CN110001999B CN 110001999 B CN110001999 B CN 110001999B CN 201910404240 A CN201910404240 A CN 201910404240A CN 110001999 B CN110001999 B CN 110001999B
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- Prior art keywords
- sliding
- positioning
- bottom plate
- fixed support
- sliding bottom
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Automatic Assembly (AREA)
Abstract
The invention belongs to the field of aviation assembly, and relates to a stroke-controllable sliding type intersection point positioning device with assistance. The device comprises a fixed support, a linear slide rail, a slide rail positioning block, a limiting screw, a positioning sleeve, a spring support, a nitrogen spring, a cushion block, a sliding bottom plate, a push-pull clamp, a base plate, an adapter, a positioning pin, a handle and a stop block. A limiting block, a locating pin and a locating sleeve are arranged between the fixed component and the sliding component to restrict the freedom degrees of the fixed component and the sliding component in one direction, and a linear sliding rail is arranged to restrict the freedom degrees of the fixed component and the sliding component in the other direction, so that sliding and stroke controllability are realized. And a nitrogen spring is arranged between the fixed component and the sliding component to overcome the gravity of the sliding component, so that the operation with assistance is convenient. The invention reduces the working strength of the tool in the use process, improves the working efficiency and improves the positioning accuracy of the tool.
Description
Technical Field
The invention belongs to the field of aviation assembly, and relates to a stroke-controllable sliding type intersection point positioning device with assistance.
Background
In the aircraft assembly process, the telescopic positioner has a very wide application range, and the positioning precision requirement at a large key intersection point is more precise than that of the common condition, and the function is realized by adopting a double-guide-rod matched screw structure in general. However, the double guide rods have the over-constraint problem in structure, and the requirement on the manufacturing precision of the matched part is high. And the double guide rod structure is driven by threads, so that the sliding efficiency is low, and the double guide rod structure is not suitable for the condition of long stroke. When the sliding part of the positioner is too heavy, an operator needs to provide a large force to drive the sliding part, so that certain inconvenience is brought to use.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stroke-controllable sliding type intersection point positioning device with assistance, which is characterized in that a limiting block, a positioning pin and a positioning sleeve are arranged between a fixed component and a sliding component to restrict the freedom degrees of the fixed component and the sliding component in one direction, and a linear sliding rail is arranged to restrict the freedom degrees of the fixed component and the sliding component in the other direction, so that the sliding and the stroke controllability are realized. The gravity of the sliding component is overcome by installing a nitrogen spring between the fixed component and the sliding component, so that the operation with assistance is convenient.
The technical scheme of the invention is as follows:
the stroke-controllable sliding type intersection point positioning device with the assistance of power comprises a fixed support 1, a linear slide rail 2, a slide rail positioning block 3, a limiting block 4, a limiting screw 5, a positioning sleeve 6, a spring support 7, a nitrogen spring 8, a cushion block 9, a sliding bottom plate 10, a push-pull clamp 11, a base plate 12, an adapter 13, a positioning pin 14, a handle 15 and a stop block 16;
the fixed support 1 is L-shaped and is provided with rib plates, and the vertical surface of the fixed support is fixedly connected with the linear slide rail 2 through screws and the slide rail positioning blocks 3; the limiting block 4 is fixedly connected to the vertical surface of the fixed support 1 through a screw, is arranged on the inner sides of the two linear sliding rails 2, and is provided with a limiting screw 5 for coarsely positioning the sliding stroke; the positioning sleeve 6 is arranged on the vertical surface of the fixed support 1 and is used for accurately positioning the sliding stroke; the sliding bottom plate 10 is in a flat plate shape and is connected with the fixed support 1 through the nitrogen spring 8; the lower end of the nitrogen spring 8 is connected with the fixed support 1 through a spring support 7, and the upper end of the nitrogen spring 8 is connected with the sliding bottom plate 10 through the spring support 7 so as to overcome the gravity of the movable assembly and drive the sliding bottom plate 10 to slide up and down along the linear slide rail 2; a cushion block 9 is arranged between the sliding bottom plate 10 and the fixed support 1 and is used for adjusting the distance between the sliding bottom plate 10 and the fixed support 1;
the push-pull clamp 11 is in threaded connection with the sliding bottom plate 10, the push-pull clamp 11 is provided with a positioning pin 14, the positioning pin is connected to the adapter seat 13 through the base plate 12, and the adapter seat 13 is arranged in a hole of the sliding bottom plate 10; the push-pull clamp 11 is operated to enable the positioning pin 14 to be inserted into the positioning sleeve 6, so that the positioning of the positioner is realized;
a limiting block 16 is arranged on the inner side of the sliding bottom plate 10 and used for controlling the stroke;
handles 15 are arranged on two sides of the sliding bottom plate 10, so that the operation is convenient.
The invention has the beneficial effects that:
through the application of the stroke-controllable sliding type intersection point positioning device with the power assistance, the working strength of the tool in the use process is reduced, the working efficiency is improved, and the positioning accuracy of the tool is improved.
Drawings
FIG. 1 is a front view of a stroke-controllable slide-type intersection positioning device with assistance;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a top view of a stroke-controllable slide-type intersection positioning device with assistance;
FIG. 4 is a view in the B direction of FIG. 2;
in the figure: 1, fixing a support; 2, a linear slide rail; 3, a slide rail positioning block; a limiting block 4; 5, limiting screws; 6, positioning sleeves; 7, a spring support; 8, nitrogen springs; 9, a cushion block; 10 sliding the bottom plate; 11 push-pull type clamp; 12 backing plates; 13, a connecting seat; 14, positioning pins; 15 handles; 16 stops.
Detailed Description
Specific embodiments of the present invention will be further described below with reference to the drawings and the accompanying technical schemes.
As shown in FIG. 1, the stroke-controllable sliding type intersection point positioning device with assistance force comprises a fixed support 1, a linear slide rail 2, a slide rail positioning block 3, a limiting block 4, a limiting screw 5, a positioning sleeve 6, a spring support 7, a nitrogen spring 8, a cushion block 9, a sliding bottom plate 10, a push-pull clamp 11, a base plate 12, an adapter 13, a positioning pin 14, a handle 15 and a stop block 16;
the fixed support 1 is L-shaped and is provided with rib plates, and the vertical surface of the fixed support is fixedly connected with the linear slide rail 2 through screws and the slide rail positioning blocks 3; the limiting block 4 is fixedly connected to the vertical surface of the fixed support 1 through a screw, is arranged on the inner sides of the two linear sliding rails 2, and is provided with a limiting screw 5 for coarsely positioning the sliding stroke; the positioning sleeve 6 is arranged on the vertical surface of the fixed support 1 and is used for accurately positioning the sliding stroke; the sliding bottom plate 10 is in a flat plate shape and is connected with the fixed support 1 through the nitrogen spring 8; the lower end of the nitrogen spring 8 is connected with the fixed support 1 through a spring support 7, and the upper end of the nitrogen spring 8 is connected with the sliding bottom plate 10 through the spring support 7 so as to overcome the gravity of the movable assembly and drive the sliding bottom plate 10 to slide up and down along the linear slide rail 2; a cushion block 9 is arranged between the sliding bottom plate 10 and the fixed support 1 and is used for adjusting the distance between the sliding bottom plate 10 and the fixed support 1;
the push-pull clamp 11 is in threaded connection with the sliding bottom plate 10, the push-pull clamp 11 is provided with a positioning pin 14, the positioning pin is connected to the adapter seat 13 through the base plate 12, and the adapter seat 13 is arranged in a hole of the sliding bottom plate 10; the push-pull clamp 11 is operated to enable the positioning pin 14 to be inserted into the positioning sleeve 6, so that the positioning of the positioner is realized;
a limiting block 16 is arranged on the inner side of the sliding bottom plate 10 and used for controlling the stroke;
handles 15 are arranged on two sides of the sliding bottom plate 10, so that the operation is convenient.
The using method is as follows:
the intersection point positioner is connected to the sliding bottom plate 10 through cylindrical pins and screws according to the product requirement; when the positioning device is used, the handle 15 is pushed to enable the sliding bottom plate 10 to slide along the linear sliding rail 2, and when the limit screw 5 on the limit block 4 is contacted with one end of the limit block 16, the push-pull clamp 11 is moved to enable the positioning pin 14 to be inserted into the positioning sleeve 6, so that the positioning of the positioning device is completed once; after the work is finished, the handle 15 is pushed to enable the sliding bottom plate 10 to slide along the linear sliding rail 2, when the limit screw 5 on the limit block 4 is contacted with the other limit block 16, the push-pull clamp 11 is moved, the locating pin 14 is inserted into the other locating sleeve 6, and the secondary locating of the locator is completed.
In addition to the embodiments described above, other embodiments of the invention are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the invention.
Claims (1)
1. The stroke-controllable sliding type intersection point positioning device with the assistance is characterized by comprising a fixed support (1), a linear slide rail (2), a slide rail positioning block (3), a limiting block (4), a limiting screw (5), a positioning sleeve (6), a spring support (7), a nitrogen spring (8), a cushion block (9), a sliding bottom plate (10), a push-pull clamp (11), a cushion plate (12), an adapter (13), a positioning pin (14), a handle (15) and a stop block (16);
the fixed support (1) is L-shaped and is provided with rib plates, and the vertical surface of the fixed support is fixedly connected with the linear slide rail (2) through screws and the slide rail positioning blocks (3); the limiting block (4) is fixedly connected to the vertical surface of the fixed support (1) through a screw, is arranged on the inner sides of the two linear sliding rails (2), and is provided with a limiting screw (5) for coarsely positioning the sliding stroke; the positioning sleeve (6) is arranged on the vertical surface of the fixed support (1) and is used for accurately positioning the sliding stroke; the sliding bottom plate (10) is in a flat plate shape and is connected with the fixed support (1) through the nitrogen spring (8); the lower end of the nitrogen spring (8) is connected with the fixed support (1) through a spring support (7), and the upper end of the nitrogen spring (8) is connected with the sliding bottom plate (10) through the spring support (7) and is used for overcoming the gravity of the movable assembly and driving the sliding bottom plate (10) to slide up and down along the linear slide rail (2); a cushion block (9) is arranged between the sliding bottom plate (10) and the fixed support (1) and is used for adjusting the distance between the sliding bottom plate (10) and the fixed support (1);
the push-pull clamp (11) is in threaded connection with the sliding bottom plate (10), the push-pull clamp (11) is provided with a positioning pin (14), the push-pull clamp is connected to the adapter seat (13) through the base plate (12), and the adapter seat (13) is arranged in a hole of the sliding bottom plate (10); the push-pull clamp (11) is operated to enable the positioning pin (14) to be inserted into the positioning sleeve (6) so as to realize the positioning of the positioner;
a stop block (16) is arranged on the inner side of the sliding bottom plate (10) and used for controlling the stroke;
handles (15) are arranged on two sides of the sliding bottom plate (10), so that the operation is convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910404240.0A CN110001999B (en) | 2019-05-16 | 2019-05-16 | Stroke-controllable sliding type intersection point positioning device with power assistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910404240.0A CN110001999B (en) | 2019-05-16 | 2019-05-16 | Stroke-controllable sliding type intersection point positioning device with power assistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110001999A CN110001999A (en) | 2019-07-12 |
| CN110001999B true CN110001999B (en) | 2024-01-23 |
Family
ID=67177057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910404240.0A Active CN110001999B (en) | 2019-05-16 | 2019-05-16 | Stroke-controllable sliding type intersection point positioning device with power assistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001999B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546263A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Sliding type intersection point positioning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206185388U (en) * | 2016-11-21 | 2017-05-24 | 河野精机(大连)有限公司 | Anti falling's auto -lock positioning mechanism |
| CN206437022U (en) * | 2016-12-14 | 2017-08-25 | 中航飞机股份有限公司西安飞机分公司 | A kind of aircraft slide rail flexible installing car |
| CN107128509A (en) * | 2017-04-26 | 2017-09-05 | 浙江大学 | A kind of six degree of freedom intersection point positioning tool |
| CN210175148U (en) * | 2019-05-16 | 2020-03-24 | 沈阳飞机工业（集团）有限公司 | Stroke-controllable sliding type intersection point positioning device with assistance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2995236B1 (en) * | 2012-09-07 | 2015-05-01 | Airbus Operations Sas | IMPROVED METHOD AND SYSTEM FOR FRICTION WELDING MIXING OF A STIFFENER ON AN AIRCRAFT PANEL |
-
2019
- 2019-05-16 CN CN201910404240.0A patent/CN110001999B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206185388U (en) * | 2016-11-21 | 2017-05-24 | 河野精机(大连)有限公司 | Anti falling's auto -lock positioning mechanism |
| CN206437022U (en) * | 2016-12-14 | 2017-08-25 | 中航飞机股份有限公司西安飞机分公司 | A kind of aircraft slide rail flexible installing car |
| CN107128509A (en) * | 2017-04-26 | 2017-09-05 | 浙江大学 | A kind of six degree of freedom intersection point positioning tool |
| CN210175148U (en) * | 2019-05-16 | 2020-03-24 | 沈阳飞机工业（集团）有限公司 | Stroke-controllable sliding type intersection point positioning device with assistance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110001999A (en) | 2019-07-12 |
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