CN219685282U - Precise positioning device for aerospace parts - Google Patents
Precise positioning device for aerospace parts Download PDFInfo
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- CN219685282U CN219685282U CN202321245272.9U CN202321245272U CN219685282U CN 219685282 U CN219685282 U CN 219685282U CN 202321245272 U CN202321245272 U CN 202321245272U CN 219685282 U CN219685282 U CN 219685282U
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- electric telescopic
- head tank
- constant head
- space
- fixed
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- 230000000694 effects Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of aerospace part processing devices, in particular to a precise positioning device for aerospace parts, wherein two guide strips are fixedly connected to the inner wall of a positioning groove, two sides of a sliding block are movably connected with the guide strips, an electric telescopic rod is fixedly arranged in a supporting frame, the front end of the electric telescopic rod penetrates through the side wall of the positioning groove, the front end of the electric telescopic rod is movably connected with the sliding block, and a movable seat is fixedly connected above the sliding block. The sliding of the sliding block is limited by the guide bar, the deviation cannot be generated, the electric telescopic rod can push the movable seat to move towards the direction of the fixed seat, then the space component is fixed by the groove between the movable seat and the fixed seat, the space component is fixed by the electric telescopic rod which is not easy to wear, the situation that errors are generated due to shaking of the screw rod in the processing of the space component is avoided, and the positioning of the space component precise positioning device is more precise.
Description
Technical Field
The utility model relates to the technical field of aerospace component processing, in particular to a precise positioning device for aerospace components.
Background
Aviation refers to the navigational activities of manned or unmanned aerial vehicles in the earth atmosphere, while aerospace refers to navigational activities of manned or unmanned aerial vehicles outside the earth atmosphere, also known as space flight or cosmic navigation, and aerospace is a product of expanding the atmosphere and the cosmic space by human beings, so that at present, an enterprise often needs to use a positioning device when producing and processing aerospace parts, thereby being convenient for processing operations of operators.
For example, the name of the authorized bulletin number CN215617574U is a quick positioning device for aerospace parts, although the connecting block, the fixed block, the screw rod and the moving block are arranged, the moving block is enabled to move in position due to the rotation of the screw rod, and finally, the quick positioning effect on the parts body can be achieved through the cooperation between the connecting block and the fixed block, so that the operation staff can conveniently process and use the parts body with different lengths, the application range of the device is enlarged, the quick positioning device still exists, the existing quick positioning device for aerospace parts has extremely high requirements on precision degree due to the fact that the screw rod is manually rotated to clamp and fix the aerospace parts, the dimension and the specification of the parts are required to be accurately known when the aerospace parts are processed and positioned, and the screw rod can be only fixed and locked in a short time by means of manual screwing, so that the screw rod can be insufficiently firm due to abrasion, the parts can be loose after the aerospace parts are positioned and fixed, a small amount of errors can occur when the aerospace parts are processed and the device is used for positioning, and a small amount of problems of errors can be caused when the aerospace parts are finally processed, and the problems are small amount of problems can not exist.
Disclosure of Invention
The utility model aims to solve the problem that the existing quick positioning device for aerospace parts is not accurate enough in positioning, and provides a precise positioning device for aerospace parts.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a space flight spare part precision positioning device, includes base, space flight spare part and support frame, support frame fixed mounting is in the top of base, the top of base is equipped with the firm location structure of spare part, the firm location structure of spare part includes constant head tank, electric telescopic handle and gib block, constant head tank fixed connection is in the top of base, the inside slip joint of constant head tank has the slider, two gib block fixed connection is at the inner wall of constant head tank, the both sides of slider link to each other with the gib block activity, electric telescopic handle fixed mounting is in the inside of support frame, the lateral wall of constant head tank is run through to electric telescopic handle's front end, and electric telescopic handle's front end links to each other with the slider activity, the top fixedly connected with movable seat of slider.
Preferably, a part locking anti-offset structure is arranged on one side above the positioning groove;
the part locking anti-offset structure comprises a clamping plate, a fixed seat and scale marks;
fixing base fixed mounting has offered the screw thread groove in the one end of constant head tank, two the inside of fixing base and movable seat the inside threaded connection of screw thread groove has the threaded rod, two the top of threaded rod is connected with the grip block through the bearing rotation, two the top fixed mounting of threaded rod has the rotation wheel, two the below fixed mounting of grip block has the slipmat, scale mark fixed mounting is in the rear side of fixing base, the grip block sets up relatively with the scale mark.
Preferably, the space component is movably clamped between the movable seat and the fixed seat, the space component and the positioning groove are mutually parallel, and the two clamping plates are movably connected with two ends of the top surface of the space component.
Preferably, a space component metering device is arranged in the positioning groove;
the aerospace component metering device comprises a lug, a signal receiver and a pressure switch;
the utility model discloses a space component, including lug, fixed seat, pressure switch, signal receiver, lug sliding connection is in the bottom of constant head tank, the one end fixed connection of lug is in the below of slider, the front end fixedly connected with infrared range finder of lug, signal receiver fixed connection is at the inside other end of constant head tank, signal receiver sets up with infrared range finder relatively, pressure switch fixed connection is in the inboard of fixing base, pressure switch links to each other with space component's lateral wall activity.
Preferably, the controller is fixedly connected to the upper portion of the supporting frame, the controller is electrically connected with the signal receiver, the controller is electrically connected with the electric telescopic rod, and the pressure switch is electrically connected with the infrared range finder through the controller.
The utility model provides a precise positioning device for aerospace parts, which has the beneficial effects that: the sliding of the sliding block is limited by the guide bar, the deviation cannot be generated, the electric telescopic rod can push the movable seat to move towards the direction of the fixed seat, then the space component is fixed by the groove between the movable seat and the fixed seat, the space component is fixed by the electric telescopic rod which is not easy to wear, the situation that errors are generated due to shaking of the screw rod in the processing of the space component is avoided, and the positioning of the space component precise positioning device is more precise.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is a schematic top view of FIG. 2;
FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;
fig. 5 is an enlarged sectional view of the portion B in fig. 2.
In the figure: 1. base, 2, space flight spare part, 3, support frame, 4, the controller, 5, spare part firm location structure, 51, the constant head tank, 52, the slider, 53, electric telescopic handle, 54, the gib block, 55, movable seat, 6, space flight spare part metering device, 61, lug, 62, infrared range finder, 63, signal receiver, 64, pressure switch, 7, spare part lock anti-migration structure, 71, grip block, 72, non-slip mat, 73, fixing base, 74, thread groove, 75, threaded rod, 76, rotation wheel, 77, scale mark.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-5, a precision positioning device for aerospace parts comprises a base 1, aerospace parts 2 and a support frame 3, wherein the support frame 3 is fixedly installed above the base 1, a part firm positioning structure 5 is arranged above the base 1, the part firm positioning structure 5 comprises a positioning groove 51, an electric telescopic rod 53 and a guide bar 54, the positioning groove 51 is fixedly connected above the base 1, a sliding block 52 is clamped in the positioning groove 51 in a sliding manner, the sliding block 52 can slide along the inside of the positioning groove 51, two guide bars 54 are fixedly connected to the inner wall of the positioning groove 51, two sides of the sliding block 52 are movably connected with the guide bars 54, the guide bar 54 is clamped with protrusions on two sides of the sliding block 52, then the sliding of the sliding block 52 is not offset due to the restriction of the guide bars 54, the electric telescopic rod 53 is fixedly installed inside the support frame 3, the front end of the electric telescopic rod 53 penetrates through the side wall of the positioning groove 51, the front end of the electric telescopic rod 53 is movably connected with the sliding block 52, an external power supply is connected with the electric telescopic rod 53, the front end of the electric telescopic rod 53 can push the sliding block 52 along the positioning groove 51, then the sliding block 52 can slide along the positioning groove 51, the sliding block 52 can be pushed by the sliding block 52, and then the sliding block 52 can be fixedly connected with a fixed seat 55 in the movable direction 55, and a movable seat 55 can be fixedly moved in the movable direction between the fixed seat 55 and a fixed seat 55;
the sliding block 52 can slide along the inside of the positioning groove 51, the two guide strips 54 are fixedly connected to the inner wall of the positioning groove 51, the guide strips 54 are clamped with the protrusions on two sides of the sliding block 52, then the sliding of the sliding block 52 is limited by the guide strips 54, the sliding of the sliding block 52 is not deviated, the external power supply is connected to start the electric telescopic rod 53, the front end of the electric telescopic rod 53 can push the sliding block 52 to slide along the positioning groove 51, then the sliding block 52 can push the movable seat 55 to move towards the direction of the fixed seat 73, then the groove between the movable seat 55 and the fixed seat 73 is used for fixing the aerospace parts, the electric telescopic rod 53 always pushes the sliding block 52 to fix in the part machining process, the situation that errors are generated due to shaking of the screw rod in the part machining is avoided, and the positioning of the aerospace parts accurate positioning device can be made more accurate.
Referring to fig. 1-5, a part locking anti-offset structure 7 is arranged on one side above the positioning groove 51, the part locking anti-offset structure 7 comprises a clamping plate 71, a fixing seat 73 and scale marks 77, the fixing seat 73 is fixedly arranged at one end of the positioning groove 51, threaded grooves 74 are formed in the fixing seat 73 and the movable seat 55, threaded rods 75 are connected with the inner threads of the two threaded grooves 74, the clamping plate 71 is rotatably connected with the top ends of the two threaded rods 75 through bearings, rotating wheels 76 are fixedly arranged at the top ends of the two threaded rods 75, anti-slip pads 72 are fixedly arranged below the two clamping plates 71, the anti-slip pads 72 are made of rubber with lines, so that friction force between the clamping plate 71 and the space part 2 can be increased, shaking of the space part 2 in the processing process can be reduced, the scale mark 77 is fixedly arranged at the rear side of the fixed seat 73, the clamping plate 71 and the scale mark 77 are oppositely arranged, the space flight part 2 is movably clamped between the movable seat 55 and the fixed seat 73, when the space flight part 2 is fixedly arranged between the movable seat 55 and the fixed seat 73, the rotating wheel 76 is screwed to drive the threaded rod 75 above the threaded rod 75 to slide downwards along the threaded groove 74, then the threaded rod 75 can drive the clamping plate 71 above to press the top surface of the space flight part 2 to position the space flight part 2 in the vertical direction, after the position of the clamping plate 71 is fixed, the scale mark 77 at the rear side can display the height of the space flight part 2, the space flight part 2 is mutually parallel to the positioning groove 51, and the two clamping plates 71 are movably connected with the two ends of the top surface of the space flight part 2.
Referring to fig. 1-5, the space component metering device 6 is disposed in the positioning groove 51, the space component metering device 6 includes a bump 61, a signal receiver 63 and a pressure switch 64, the bump 61 is slidably connected to the bottom of the positioning groove 51, one end of the bump 61 is fixedly connected to the lower side of the slider 52, the front end of the bump 61 is fixedly connected with an infrared distance meter 62, the signal receiver 63 is fixedly connected to the other end of the positioning groove 51, the signal receiver 63 is oppositely disposed with the infrared distance meter 62, the pressure switch 64 is fixedly connected to the inner side of the fixing seat 73, when the movable seat 55 pushes the space component 2 to approach the fixing seat 73, the space component 2 presses the pressure switch 64 to start, meanwhile, the bump 61 at the lower end of the slider 52 moves forward together with the infrared distance meter 62, then the pressure switch 64 starts the infrared distance meter 62 through the controller 4, the infrared distance meter 62 and the signal receiver 63 display the measured length to the controller 4, the infrared distance meter 62 is parallel to the side wall of the movable seat 55, the signal receiver 63 is parallel to the inner side of the fixing seat 73, so that the measured length of the space component 2 can be precisely measured, the pressure switch 2 is electrically connected to the pressure switch 64 through the electric controller 4, the pressure switch 64 is electrically connected to the movable support frame 4, and the pressure switch 64 is electrically connected to the electric controller 4, and the pressure switch 4.
Working principle:
firstly, a sliding block 52 can slide along the inside of a positioning groove 51, two guide strips 54 are fixedly connected to the inner wall of the positioning groove 51, the guide strips 54 are clamped with bulges on two sides of the sliding block 52, then the sliding of the sliding block 52 is limited by the guide strips 54 and cannot deviate, an external power supply is connected to start an electric telescopic rod 53, the front end of the electric telescopic rod 53 can push the sliding block 52 to slide along the positioning groove 51, then the sliding block 52 can push a movable seat 55 to move towards a fixed seat 73, then a space component is fixed by a groove between the movable seat 55 and the fixed seat 73, and the electric telescopic rod 53 always pushes the sliding block 52 to be fixed in the processing process of the component;
when the aerospace component 2 is fixed between the movable seat 55 and the fixed seat 73, the rotating wheel 76 is screwed to drive the threaded rod 75 above, the threaded rod 75 can slide downwards along the threaded groove 74, then the threaded rod 75 can drive the clamping plate 71 above to press the top surface of the aerospace component 2 to position the aerospace component 2 in the vertical direction, and after the clamping plate 71 is fixed in position, the scale mark 77 on the rear side can display the height of the aerospace component 2;
when the movable seat 55 pushes the aerospace component 2 to approach the fixed seat 73, the aerospace component 2 can squeeze the pressure switch 64 to start, meanwhile, the lug 61 at the lower end of the sliding block 52 can drive the infrared range finder 62 to move forwards together, then the pressure switch 64 starts the infrared range finder 62 through the controller 4, the infrared range finder 62 and the signal receiver 63 can display the measured length to the controller 4, the infrared range finder 62 is parallel to the side wall of the movable seat 55, and the signal receiver 63 is parallel to the inner side of the fixed seat 73, so that the length of the aerospace component 2 can be precisely measured.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a space flight spare part precision positioning device, includes base (1), space flight spare part (2) and support frame (3), its characterized in that: support frame (3) fixed mounting is in the top of base (1), the top of base (1) is equipped with spare part firm positioning structure (5), spare part firm positioning structure (5) include constant head tank (51), electric telescopic handle (53) and gib block (54), constant head tank (51) fixed connection is in the top of base (1), the inside slip joint of constant head tank (51) has slider (52), two gib block (54) fixed connection is in the inner wall of constant head tank (51), the both sides and the gib block (54) activity of slider (52) link to each other, electric telescopic handle (53) fixed mounting is in the inside of support frame (3), the lateral wall of constant head tank (51) is run through to the front end of electric telescopic handle (53), and the front end and slider (52) activity link to each other, the top fixedly connected with movable seat (55) of slider (52).
2. The aerospace component precision positioning device of claim 1, wherein: a part locking anti-offset structure (7) is arranged on one side above the positioning groove (51);
the part locking anti-offset structure (7) comprises a clamping plate (71), a fixing seat (73) and scale marks (77);
fixing base (73) fixed mounting is in the one end of constant head tank (51), thread groove (74) have been seted up to the inside of fixing base (73) and movable seat (55), two the inside threaded connection of thread groove (74) has threaded rod (75), two the top of threaded rod (75) is connected with grip block (71) through the bearing rotation, two the top fixed mounting of threaded rod (75) has rotation wheel (76), two the below fixed mounting of grip block (71) has slipmat (72), scale mark (77) fixed mounting is in the rear side of fixing base (73), grip block (71) set up with scale mark (77) relatively.
3. The aerospace component precision positioning device of claim 2, wherein: the space component (2) is movably clamped between the movable seat (55) and the fixed seat (73), the space component (2) and the positioning groove (51) are parallel to each other, and the two clamping plates (71) are movably connected with two ends of the top surface of the space component (2).
4. The aerospace component precision positioning device of claim 1, wherein: a space component metering device (6) is arranged in the positioning groove (51);
the aerospace component metering device (6) comprises a lug (61), a signal receiver (63) and a pressure switch (64);
the utility model discloses a space vehicle, including lug (61), pressure switch (64), lug (61) sliding connection is in the bottom of constant head tank (51), the one end fixed connection of lug (61) is in the below of slider (52), the front end fixedly connected with infrared ray range finder (62) of lug (61), signal receiver (63) fixed connection is at the inside other end of constant head tank (51), signal receiver (63) set up with infrared ray range finder (62) relatively, pressure switch (64) fixed connection is in the inboard of fixing base (73), pressure switch (64) link to each other with the lateral wall activity of space vehicle spare part (2).
5. The aerospace component precision positioning device of claim 4, wherein: the device is characterized in that a controller (4) is fixedly connected to the upper portion of the supporting frame (3), the controller (4) is electrically connected with a signal receiver (63), the controller (4) is electrically connected with an electric telescopic rod (53), and a pressure switch (64) is electrically connected with an infrared range finder (62) through the controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321245272.9U CN219685282U (en) | 2023-05-22 | 2023-05-22 | Precise positioning device for aerospace parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321245272.9U CN219685282U (en) | 2023-05-22 | 2023-05-22 | Precise positioning device for aerospace parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685282U true CN219685282U (en) | 2023-09-15 |
Family
ID=87969305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321245272.9U Active CN219685282U (en) | 2023-05-22 | 2023-05-22 | Precise positioning device for aerospace parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685282U (en) |
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2023
- 2023-05-22 CN CN202321245272.9U patent/CN219685282U/en active Active
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