CN213645441U - Fan-shaped thin wall part pressure point detects orthotic devices - Google Patents
Fan-shaped thin wall part pressure point detects orthotic devices Download PDFInfo
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- CN213645441U CN213645441U CN202022581119.6U CN202022581119U CN213645441U CN 213645441 U CN213645441 U CN 213645441U CN 202022581119 U CN202022581119 U CN 202022581119U CN 213645441 U CN213645441 U CN 213645441U
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Abstract
The utility model provides a fan-shaped thin wall part pressure point detects orthotic devices, including base and weight, the inboard reference column of fixedly connected with on the base, fixedly connected with outside reference column on the weight, base and weight are still in the same place and make fan-shaped thin wall part centre gripping between base and weight through stand fixed connection, make the outside reference column support and lean on in the inboard surface of fan-shaped thin wall part, and inboard reference column supports and leans on in fan-shaped thin wall part outside surface. Adopt the technical scheme of the utility model, compress tightly fan-shaped thin wall part through weight and base, carry on spacingly to fan-shaped thin wall part internal side surface and outside surface through inboard reference column and outside reference column again, reached the purpose of correcting fan-shaped thin wall part arc curved surface shape to the user can adopt the weight of different masses according to self needs, thereby provides suitable packing force to fan-shaped thin wall part, has satisfied the demand that the pressure point detected, the utility model has the advantages of simple structure, loading and unloading are convenient.
Description
Technical Field
The utility model relates to a machine part detects technical field, especially relates to a fan-shaped thin wall part pressure point detects orthotic devices.
Background
At present, in the field of aviation and aerospace industry, semi-ring parts or sector parts are commonly used, the semi-ring parts or the sector parts are generally cut off from a whole ring, the parts are easy to deform after being machined, particularly, the sector thin-wall parts are easy to warp after being machined, so that the plane of the parts is changed into a curved surface in a free state, if the warping is too serious, the assembly and the use of the parts can be affected, and the warping degree of the parts is often required to be detected in a state of applying pressure on two points on the parts. For example, a fan-shaped thin-wall part is mainly used for a fan blade locking device on an aeroengine, the part is cut into 7 fan-shaped sections from 1 whole ring, the outer diameter of the part is phi 773.9mm, the inner diameter of the part is phi 717.2mm, the thickness of a main body of the part is 2mm, after the part is machined, a force of 100N-200N is allowed to be applied to press two points on the part, and the angle between the two pressed points is not less than 45 degrees. Because the requirement of pressing force needs to be considered during detection, a special clamp needs to be developed urgently so as to conveniently detect the shape and the size of the fan-shaped thin-wall part and correct the arc-shaped curved surface shape of the fan-shaped thin-wall part.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fan-shaped thin wall part pressure point detects orthotic devices.
The utility model discloses a following technical scheme can realize.
The utility model provides a fan-shaped thin wall part pressure point detects orthotic devices, including base and weight, the inboard reference column of fixedly connected with on the base, fixedly connected with outside reference column on the weight, base and weight still are in the same place and make fan-shaped thin wall part centre gripping in between base and the weight, make the outside reference column supports and leans on in fan-shaped thin wall part inboard surface, and inboard reference column supports and leans on in fan-shaped thin wall part outside surface.
The upright post is connected with the base in an interference fit manner.
The inner side positioning column is connected with the base in an interference fit mode.
The number of the inner side positioning columns is more than 2.
The outer side positioning column is connected with the weight in an interference fit mode.
The number of the outer positioning columns is more than 2.
The pressure point detection and correction device for the fan-shaped thin-wall part further comprises a guide pillar, one end of the guide pillar is sleeved in a guide hole A preset on the base, and the other end of the guide pillar is sleeved in a guide hole B preset on the weight.
The pressure point detection and correction device for the fan-shaped thin-wall part further comprises a pull sleeve, wherein the pull sleeve is in threaded connection with the stand column and presses the weight against the fan-shaped thin-wall part.
The pull sleeve is fixedly connected with the weight through a bolt.
The center of the upright post is collinear with three points of the center of mass of the fan-shaped thin-wall part and the center of a circle corresponding to the inner surface or the outer surface of the fan-shaped thin-wall part.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, compress tightly fan-shaped thin wall part through weight and base, carry on spacingly to fan-shaped thin wall part internal side surface and outside surface through inboard reference column and outside reference column again, reached the purpose of correcting fan-shaped thin wall part arc curved surface shape to the user can adopt the weight of different masses according to self needs, thereby provides suitable packing force to fan-shaped thin wall part, has satisfied the demand that the pressure point detected, the utility model has the advantages of simple structure, loading and unloading are convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a plan view of the present invention.
In the figure: 1-base, 2-weight, 3-inner side positioning column, 4-outer side positioning column, 5-fan-shaped thin-wall part, 6-guide column, 7-pull sleeve, 8-bolt and 9-upright column.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 and 2, the utility model provides a fan-shaped thin wall part pressure point detects orthotic devices, including base 1 and weight 2, the inboard reference column 3 of fixedly connected with on the base 1, fixedly connected with outside reference column 4 on the weight 2, base 1 and weight 2 still through stand 9 fixed connection together and make fan-shaped thin wall part 5 centre gripping between base 1 and weight 2, make outside reference column 4 support and lean on in 5 inboard surfaces of fan-shaped thin wall part, inboard reference column 3 supports and leans on in 5 outside surfaces of fan-shaped thin wall part.
Further, the upright post 9 is connected with the base 1 in an interference fit manner. The inner positioning column 3 is connected with the base 1 in an interference fit manner. The number of the inner positioning columns 3 is more than 2. The outer side positioning column 4 is connected with the weight 2 in an interference fit mode. The number of the outer positioning columns 4 is more than 2.
In addition, the pressure point detection and correction device for the fan-shaped thin-wall parts further comprises a guide pillar 6, one end of the guide pillar 6 is sleeved in a guide hole A preset on the base 1, and the other end of the guide pillar 6 is sleeved in a guide hole B preset on the weight 2. Through setting up guide pillar 6, when through base 1 and the fan-shaped thin wall part of weight 2 centre gripping, can guide the installation direction of weight 2, made things convenient for the loading and unloading.
In addition, the pressure point detection and correction device for the fan-shaped thin-walled part further comprises a pull sleeve 7, wherein the pull sleeve 7 is in threaded connection with the stand column 9 and presses the weight 2 against the fan-shaped thin-walled part 5. Preferably, the pulling sleeve 7 is fixedly connected with the weight 2 through a bolt 8. Further, the center of the upright post 9 is collinear with three points of the center of mass of the fan-shaped thin-wall part 5 and the center of a circle corresponding to the inner side surface or the outer side surface of the fan-shaped thin-wall part 5. So that the acting force generated by the gravity of the weight 2 is uniformly applied to the fan-shaped thin-walled part 5.
Adopt the technical scheme of the utility model, compress tightly fan-shaped thin wall part through weight and base, carry on spacingly to fan-shaped thin wall part internal side surface and outside surface through inboard reference column and outside reference column again, reached the purpose of correcting fan-shaped thin wall part arc curved surface shape to the user can adopt the weight of different masses according to self needs, thereby provides suitable packing force to fan-shaped thin wall part, has satisfied the demand that the pressure point detected, the utility model has the advantages of simple structure, loading and unloading are convenient.
Claims (10)
1. The utility model provides a fan-shaped thin wall part pressure point detects orthotic devices which characterized in that: including base (1) and weight (2), fixedly connected with inboard reference column (3) on base (1), fixedly connected with outside reference column (4) on weight (2), base (1) and weight (2) are still in the same place and make fan-shaped thin wall part (5) centre gripping in between base (1) and weight (2), make outside reference column (4) support and lean on in fan-shaped thin wall part (5) inboard surface, and inboard reference column (3) support and lean on in fan-shaped thin wall part (5) outside surface.
2. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the upright post (9) is connected with the base (1) in an interference fit manner.
3. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the inner side positioning column (3) is connected with the base (1) in an interference fit manner.
4. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the number of the inner side positioning columns (3) is more than 2.
5. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the outer side positioning column (4) is connected with the weight (2) in an interference fit mode.
6. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the number of the outer positioning columns (4) is more than 2.
7. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the sector thin-wall part pressure point detection and correction device further comprises a guide pillar (6), one end of the guide pillar (6) is sleeved in a guide hole A preset on the base (1), and the other end of the guide pillar (6) is sleeved in a guide hole B preset on the weight (2).
8. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the fan-shaped thin-wall part pressure point detection and correction device further comprises a pulling sleeve (7), wherein the pulling sleeve (7) is in threaded connection with the upright post (9) and presses the weight (2) against the fan-shaped thin-wall part (5).
9. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 8, wherein: the pull sleeve (7) is fixedly connected with the weight (2) through a bolt (8).
10. The pressure point detection and correction device for the fan-shaped thin-wall part as claimed in claim 1, wherein: the center of the upright post (9) is collinear with three points of the center of mass of the fan-shaped thin-wall part (5) and the center of a circle corresponding to the inner side surface or the outer side surface of the fan-shaped thin-wall part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581119.6U CN213645441U (en) | 2020-11-10 | 2020-11-10 | Fan-shaped thin wall part pressure point detects orthotic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581119.6U CN213645441U (en) | 2020-11-10 | 2020-11-10 | Fan-shaped thin wall part pressure point detects orthotic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213645441U true CN213645441U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022581119.6U Active CN213645441U (en) | 2020-11-10 | 2020-11-10 | Fan-shaped thin wall part pressure point detects orthotic devices |
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| Country | Link |
|---|---|
| CN (1) | CN213645441U (en) |
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2020
- 2020-11-10 CN CN202022581119.6U patent/CN213645441U/en active Active
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