CN114993220A - Movable multifunctional clamping plate type detection device and detection method - Google Patents
Movable multifunctional clamping plate type detection device and detection method Download PDFInfo
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- CN114993220A CN114993220A CN202210471697.5A CN202210471697A CN114993220A CN 114993220 A CN114993220 A CN 114993220A CN 202210471697 A CN202210471697 A CN 202210471697A CN 114993220 A CN114993220 A CN 114993220A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- 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
- B64F5/60—Testing or inspecting aircraft components or systems
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- Manufacturing & Machinery (AREA)
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- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of aviation sheet metal forming, and particularly relates to a movable multifunctional clamping plate type detection device and a detection method, wherein the movable multifunctional clamping plate type detection device comprises a movable general base, a support and a multifunctional detection clamping plate; by using the movable multifunctional clamping plate type detection device, the detection of any position without region limitation is realized, the full-length 360-degree dead-angle-free omnibearing detection of the profile of the part of the 5-meter long truss part is completed, and the requirement of a drawing on the part profile tolerance is less than or equal to +/-0.3 mm.
Description
Technical Field
The invention belongs to the technical field of aviation sheet metal forming, and relates to a movable multifunctional clamping plate type detection device and a detection method.
Background
The aircraft fuselage is formed by combining a skin, stringers and a reinforcing frame, the stringers play a role in reinforcing the skin and bearing main axial loads, the stringer parts are numerous and very complex in process, large stringers are mostly flexible and long structures, are multi-curved surface complex profiles, are various in geometrical size change and difficult in manufacturing process, the zigzag stringer parts are large in cross section curvature change, small in transition area size and weak in rigidity, are easy to vibrate in processing, the curvature does not completely meet design requirements, the reliability of an inspection fixture is low, when the appearance of the part is inspected, an operator needs to hold a feeler gauge to detect the gap deviation between the part and the fixture section by section, for 5-meter-long stringer parts, errors are large during detection, and precision measurement distortion exists, so that a set of multifunctional clamping plate type detection device is needed to be designed to position and detect the appearance of the part, but also can check the sinking position and the position degree of the hole position of the drain hole, and improve the manufacturing level of the stringer parts.
Disclosure of Invention
The invention aims to realize that after a stringer part is formed, the position and the sinking position of a hole position of a drain hole and the appearance of the part can be accurately detected through a clamping plate type detection device, and the multifunctional clamping plate type detection device is designed to meet all inspection requirements that 8 parts can be simultaneously detected on one detection device.
The technical scheme of the invention is as follows:
a movable multifunctional clamping plate type detection device comprises a movable universal base, a support and a multifunctional detection clamping plate;
the general base of movable includes: the tool comprises a frame component 1, a tool ball 6, a movable caster 7, a support leg 8 and an aluminum box 9;
the frame component 1 is used for supporting a base and comprises a supporting frame 2, a bottom plate 3, a supporting plate 4 and a connecting plate 5;
the support frame 2 is formed by welding three I-shaped steels into an H shape, and in order to reinforce the welded support frame 2, a steel plate is welded at the bottom of the support frame 2 to serve as a bottom plate 3;
1 supporting plate 4 is welded at the bottom of the supporting frame 2 close to the two ends in the length direction; the movable caster 7 is connected with the supporting plate 4;
the upper part of the support frame 2 is welded with connecting plates 5, the connecting plates 5 are welded at two ends of the upper edge of the H-shaped support frame 2, the positions of the connecting plates 5 depend on the assembly station positions of parts, the two ends of each connecting plate 5 are marked with the number numbers of the assembly station positions of the parts, and through holes are drilled in the connecting plates 5;
the tool balls 6 are respectively arranged at the two ends and the middle position of the connecting plate 5 through tool ball sleeves and are used for improving the position precision of the bracket 17;
the support legs 8 are fixedly connected with the two sides of the support frame 2, when the movable general base moves through the movable trundles 7, the support legs 8 rotate to rise to a safe position through self-rotating handles by the aid of the height of the bottom surfaces of the support legs 8 from the ground, otherwise, the self-rotating handles of the support legs 8 are rotated one by one, the bottom surfaces of the support legs 8 touch the flat ground, and the fixed movable general base is kept still;
the aluminum box 9 is used for storing the detached bracket 17, and the aluminum box 9 is placed at any position in the frame assembly 1;
the support includes: the steel pipe comprises a square steel pipe 10, a rib plate 11, a lower plate 12, a vertical plate 13, a limiting plate 14, a screw 15 and a cylindrical pin 16;
the square steel pipe 10 is vertically arranged on the upper surface of the lower plate 12;
the rib plates 11 are triangular and welded between the square steel pipes 10 and the lower plate 12 to play a role in reinforcing;
the lower surface of the lower plate 12 is connected with the support frame 2 through a connecting plate 5, and the connecting plate 5 is positioned between the lower plate 12 and the support frame 2; the lower plate 12 is welded at the bottom of the square steel tube 10, the vertical plate 13 is welded at the side face of the top of the square steel tube 10, the vertical plate 13 and the rib plate 11 are respectively positioned at two sides of the square steel tube 10, the lower end part of the vertical plate 13 is provided with a limiting plate 14 through a screw 15 and a cylindrical pin 16, the vertical plate 13 and the limiting plate 14 are both rectangular plates, and the top of the vertical plate 13 is provided with a socket support 17 which can be inserted into a socket of the vertical plate 13; the limiting plate 14 is positioned at the lower end of the support 17 and used for limiting the bottom position of the support 17, a clamping groove is formed in the support 17, and parts can be placed on the clamping groove; the number of the supports is consistent with that of the connecting plates 5;
the multi-functional test cardboard includes: a bracket 17, a clamp 18, a knob 19 and a guard plate 20; the support 17 is of a Y-shaped structure, the height of the support is properly adjusted to be high or low according to the assembly station of a part, only one part can be detected in each clamping groove on the support 17, the part figure number is marked in the corresponding clamping groove, the shape of each clamping groove is the same as the cross section of the part, the number of the clamping grooves is not limited, an exclusive assembly station number is marked on the support 17, the station number corresponds to the station number on the connecting plate 5 one by one, and the occurrence of butt joint errors is avoided; the clamp 18 is arranged on two sides of the vertical plate 13 and used for connecting the bracket 17 with the vertical plate 13; the knob 19 is matched with the guard plate 20 for use, after the support 17 is installed, the guard plate 20 is installed on the outer surface of the support 17, and the guard plate 20 is fixed and locked by the knob 19, so that the support 17 is guaranteed to be better in stability.
The part detection method of the movable multifunctional clamping plate type detection device comprises the following steps:
firstly, respectively screwing the high support legs 8 to a safe position by using a rotating handle, pushing the movable universal base to a flat ground, screwing the low support legs 8, and fixing the movable universal base to a stable state;
secondly, mounting the supports at the middle position of the connecting plate 5 by using screws one by adopting a hole aligning method, keeping the supports in the same direction and keeping consistency, and locking the screws after confirming no error;
thirdly, respectively placing the aluminum boxes filled with all the connecting supports 17 in the inner cavity of the frame component 1, selecting the placing positions to be suitable for taking the connecting supports 17 for multiple times, and ensuring that the digital mark of the assembling station of each support 17 faces upwards;
fourthly, sequentially inserting the support 17 into a socket of the vertical plate 13 from one end of the frame assembly 1 according to the sequence number of the assembly station, simultaneously connecting the support 17 and the vertical plate 13 through clamps 18 arranged on two sides of the vertical plate 13, completely contacting the bottom surface of the support 17 with the top surface of the limiting plate 14, fastening the support 17 by using the clamps 18, installing a guard plate 20, and screwing the knob 19; installing one by one according to the steps until all the brackets 17 are installed;
and fifthly, placing the formed part on the clamping groove of the bracket 17, placing the part according to the part number and the assembly station marked on the corresponding bracket 17, limiting the end of the part by a positioning line, and detecting the gap between the part and the clamping groove of the bracket 17 by using a feeler gauge, wherein the tolerance is +/-0.3 mm.
The invention has the beneficial effects that:
by using the movable multifunctional clamping plate type detection device, the detection of any position without region limitation is realized, the full-length 360-degree dead-angle-free omnibearing detection of the appearance molded surface of the part of the 5-meter long truss part is completed, and the requirement of a drawing on the appearance tolerance of the part is met and is less than or equal to +/-0.3 mm.
Drawings
FIG. 1 is a front view of the movable multi-function card-type detecting device of the present invention;
FIG. 2 is a partial enlarged front view of the movable multi-function card-type detecting device of the present invention;
FIG. 3 is a right side view of the movable multi-function card type detecting device of the present invention;
FIG. 4 is a cross-sectional view of the movable multi-function card-type detecting device of the present invention;
in the figure: a frame assembly-1; a support frame-2; a bottom plate-3; a support plate-4; a connecting plate-5; a tool ball-6; a movable caster-7; a support leg-8; an aluminum box-9; 10 parts of square steel pipe; a rib plate-11; a lower plate-12; a vertical plate-13; a limiting plate-14; screw-15; a cylindrical pin-16; a support-17; a clamp-18; knob-19; guard board-20;
Detailed Description
A multifunctional clamping plate type detection device comprises a movable universal base, a support and a multifunctional detection clamping plate;
the general base of movable includes: the device comprises a support frame 2, a bottom plate 3, a support plate 4, a connecting plate 5, a tool ball 6, a movable caster 7, a support leg 8 and an aluminum box 9;
the frame component 1 is used for supporting a base, the total length of the frame component 1 is 7000mm, the total width is 500mm, and the total height is 80 mm;
the support frame 2 is formed by welding two pieces of standard GB/T706-2008 with the length of 7000mm, I-shaped steel with the specification of 140a and I-shaped steel with the length of 1 piece of specification of 6980 mm and 120a into an H shape, in order to reinforce the welded support frame 2, a steel plate with the thickness of 330 multiplied by 60 multiplied by 10 mm is welded at the bottom of the support frame 2 to serve as a bottom plate 3, the number of the bottom plates 3 is 8, and the bottom plates are evenly welded at the bottom of the support frame 2;
1 support plate 4 is welded at a position of 800 mm away from two ends of the support frame 2 in the length direction, and the size of each support plate 4 is 450 x 120 x 10 mm;
a connecting plate 5 is welded at the upper part of the support frame 2, the position of the connecting plate 5 depends on the assembly station position of the part, the number of the part assembly station position is marked at the two ends of each connecting plate 5, 4-phi 8 holes are drilled in the connecting plate 5, and the transverse and longitudinal distances of the hole center are respectively 100 mm and 45 mm; the illustrated parts require 19 connecting plates 5 in total, and the actual number is determined by the number of assembly stations of the parts;
the tool balls 6 are standard parts and are respectively arranged at the two ends and the middle position of the frame component 1 through tool ball sleeves, the number of the tool balls is 6 in total, and the tool balls are used for improving the position accuracy of the bracket 17;
the diameter of each movable caster 7 is 200 mm, the number of finished products is 4, and each movable caster 7 is connected with the supporting plate 4 through a screw 4-M8;
the supporting feet 8 are selected from HB1852-1987 model B140, the number of the supporting feet is 8, the supporting feet are uniformly distributed on two sides of the supporting frame 2, when the base moves through the movable caster 7, the supporting feet 8 rotate to a safe position through the rotating handle, otherwise, the supporting feet 8 are rotated one by one to level the ground, and the fixed base is kept still;
the aluminum box 9 is made of 2 aluminum plates, the number of the aluminum plates is not limited, the aluminum plates are made of materials and are not limited in thickness, the aluminum box 9 is used for storing the disassembled bracket 17, and the aluminum box 9 is placed at any position in the frame assembly 1;
wherein the support includes: the steel tube comprises a square steel tube 10, a rib plate 11, a lower plate 12, a vertical plate 13, a limit plate 14, M6 multiplied by 12 screws 15 and a cylindrical pin 16; the standard GB/T3094-2012 is selected as the square steel tube 10, and the standard GB/T3094-2012 is D-1-50 x 8, and the length is 343 mm;
the rib plate 11 is made of materials Q235-A.F, the thickness is 8 mm, the rib plate is triangular, and the rib plate is welded between the square steel tube 10 and the lower plate 12 to play a role in reinforcement;
the lower plate 12 is made of materials Q235-A.F, the dimension is 130 x 95 x 12 mm, the lower plate is welded to the bottom of the square steel tube 10, the vertical plate 13 is welded to the top of the square steel tube 10, the direction of the materials Q235-A.F is opposite to the direction of the rib plate 11, the dimension is 130 x 24 mm, the limiting plate 14 is mounted at the lower end part of the vertical plate 13 through 2M 6 x 12 screws 15 and 1 cylindrical pin 16, the limiting plate 14 is used for limiting the bottom position of the support 17, and the number of the supports is the same as the number of the connecting plates 5;
wherein multi-functional inspection cardboard includes: a bracket 17, a clamp 18, a knob 19 and a guard plate 20; the support 17 is in a Y-shaped structure, the height of the support is properly adjusted to be high or low according to the assembly station of the part, only one part can be detected in each grid on the support 17, the part figure number is marked in the corresponding grid, the shape of each grid is the same as the cross section of the part, the number of the grids is not limited, the support 17 is marked with an exclusive assembly station number, the station number is in one-to-one correspondence with the station number on the connecting plate-5, and the occurrence of butt joint errors is avoided; the clamp 18 is provided with a standard number CH43110, is arranged on two sides of the vertical plate 13 and is used for connecting the bracket 17 with the vertical plate 13, and each bracket 17 needs 2 clamps 18; the knob 19 is matched with the guard plate 20 for use, after the support 17 is installed, the guard plate 20 is installed on the outer surface of the support 17 and is fixed and locked by the knob 19, and therefore the support 17 is guaranteed to be better in stability;
according to the full-appearance multi-station detection requirement after the Z-shaped stringer is formed, the specific detection method and the implementation steps are as follows:
first step, use rotatory handle to revolve 8 stabilizer blades of height respectively to safe position, pass mobilizable general base to level ground, revolve 8 stabilizer blades of low 8, fixed mobilizable general base to stable condition.
And secondly, mounting the support assemblies at the middle position of the connecting plate 5 by using M10 screws one by adopting a hole-to-hole method, keeping the support assemblies in the same direction and locking the screws after confirming no error.
And thirdly, respectively placing 2 aluminum boxes filled with all the connecting supports 17 in the inner cavity of the frame component 1, selecting the placing position to be suitable for taking the connecting supports 17 for multiple times, and ensuring that the digital mark of the assembling station of each support 17 faces upwards as much as possible.
Fourthly, inserting the support 17 into the socket of the vertical plate 13 in sequence from one end of the frame component 1 according to the sequence number of the assembling station, completely contacting the bottom surface of the support 17 with the top surface of the limiting plate 14, fastening the support 17 by using a clamp 18, installing a protective plate 20 and screwing a knob 19. The mounting is carried out one by one according to the steps until all the brackets 17 are mounted.
And fifthly, placing the formed Z-shaped stringer part on the clamping groove of the support 17, placing the Z-shaped stringer part according to the part number and the assembly station position marked on the corresponding support 17, limiting the end of the part by using a positioning line, and detecting the gap between the part and the clamping groove of the support 17 by using a feeler gauge with the tolerance of +/-0.3 mm.
Claims (2)
1. A movable multifunctional clamping plate type detection device is characterized by comprising a movable universal base, a support and a multifunctional detection clamping plate;
the general base of movable includes: the tool comprises a frame component (1), a tool ball (6), movable casters (7), support legs (8) and an aluminum box (9);
the frame component (1) is used for supporting the base and comprises a supporting frame (2), a bottom plate (3), a supporting plate (4) and a connecting plate (5);
the support frame (2) is formed by welding three I-shaped steels into an H shape, and in order to reinforce the welded support frame (2), a steel plate is welded at the bottom of the support frame (2) to be used as a bottom plate (3);
1 supporting plate (4) is welded at the bottom of the supporting frame (2) close to the two ends in the length direction; the movable caster (7) is connected with the supporting plate (4);
a connecting plate (5) is welded at the upper part of the support frame (2), the connecting plate (5) is welded at two ends of the upper edge of the H-shaped support frame (2), the position of the connecting plate (5) depends on the assembly station position of a part, the number of the assembly station position of the part is marked at two ends of each connecting plate (5), and a through hole is drilled in the connecting plate (5);
the tool balls (6) are respectively arranged at the two ends and the middle position of the connecting plate (5) through tool ball sleeves and used for improving the position accuracy of the bracket (17);
the support legs (8) are fixedly connected with the two sides of the support frame (2), when the movable universal base moves through the movable trundles (7), the support legs (8) rotate the handles through the support legs, so that the bottom surfaces of the support legs (8) rotate to rise to a safe position from the height of the ground, otherwise, the supports legs (8) rotate the handles one by one, so that the bottom surfaces of the support legs (8) touch the flat ground, and the fixed movable universal base is kept still;
the aluminum box (9) is used for storing the detached bracket (17), and the aluminum box (9) is placed at any position in the frame assembly (1);
the support includes: the steel pipe comprises a square steel pipe (10), rib plates (11), a lower plate (12), vertical plates (13), limiting plates (14), screws (15) and cylindrical pins (16);
the square steel pipe (10) is vertically arranged on the upper surface of the lower plate (12);
the rib plate (11) is triangular and is welded between the square steel pipe (10) and the lower plate (12) to play a role in reinforcement;
the lower surface of the lower plate (12) is connected with the support frame (2) through a connecting plate (5), and the connecting plate (5) is positioned between the lower plate (12) and the support frame (2); the lower plate (12) is welded at the bottom of the square steel pipe (10), the vertical plate (13) is welded on the side face of the top of the square steel pipe (10), the vertical plate (13) and the rib plate (11) are respectively positioned at two sides of the square steel pipe (10), the lower end part of the vertical plate (13) is provided with a limiting plate (14) through a screw (15) and a cylindrical pin (16), the vertical plate (13) and the limiting plate (14) are both rectangular plates, and the top of the vertical plate (13) is provided with a socket support (17) which can be inserted into a socket of the vertical plate (13); the limiting plate (14) is positioned at the lower end of the support (17) and used for limiting the bottom position of the support (17), a clamping groove is formed in the support (17), and parts can be placed on the clamping groove; the number of the supports is consistent with that of the connecting plates (5);
the multi-functional test cardboard includes: the device comprises a bracket (17), a clamp (18), a knob (19) and a guard plate (20); the support (17) is of a Y-shaped structure, the height of the support is properly adjusted to be high or low according to the assembly station of a part, only one part can be detected in each clamping groove on the support (17), the part figure numbers are marked in the corresponding clamping grooves, the shape of each clamping groove is the same as the cross section of the part, the number of the clamping grooves is not limited, the exclusive assembly station number is marked on the support (17), and the station numbers correspond to the station number numbers on the connecting plate (5) one by one, so that the occurrence of butt joint errors is avoided; the clamp (18) is arranged on two sides of the vertical plate (13) and used for connecting the bracket (17) and the vertical plate (13); the knob (19) is matched with the guard plate (20) for use, after the support (17) is installed, the guard plate (20) is installed on the outer surface of the support (17), the guard plate (20) is fixed and locked by the knob (19), and the stability of the support (17) is better.
2. The method for inspecting parts of a mobile multi-function card-type inspection apparatus according to claim 1, comprising the steps of:
firstly, respectively screwing the high support legs (8) to a safe position by using a rotating handle, pushing the movable universal base to a flat ground, screwing the low support legs (8) and fixing the movable universal base to a stable state;
secondly, mounting the supports at the middle position of the connecting plate (5) one by using screws by adopting a hole-to-hole method, keeping the supports in the same direction and keeping consistency, and locking the screws after confirming no error;
thirdly, respectively placing the aluminum boxes filled with all the connecting supports (17) in the inner cavity of the frame component (1), selecting the placing positions to be suitable for taking the connecting supports (17) for multiple times, and ensuring that the digital mark surface of the assembling station of each support (17) faces upwards;
fourthly, sequentially inserting a support (17) into a socket of the vertical plate (13) from one end of the frame assembly (1) according to the sequence number of the assembly stations, simultaneously connecting the support (17) with the vertical plate (13) through clamps (18) arranged on two sides of the vertical plate (13), completely contacting the bottom surface of the support (17) with the top surface of the limiting plate (14), fastening the support (17) by using the clamps (18), installing a guard plate (20), and screwing a knob (19); installing one by one according to the steps until all the brackets (17) are installed;
and fifthly, placing the formed part on a clamping groove of the support (17), placing the part according to the part number and the assembly station marked on the corresponding support (17), limiting the end of the part by a positioning line, and detecting the gap between the part and the clamping groove of the support (17) by using a feeler gauge, wherein the tolerance is +/-0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471697.5A CN114993220A (en) | 2022-04-29 | 2022-04-29 | Movable multifunctional clamping plate type detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471697.5A CN114993220A (en) | 2022-04-29 | 2022-04-29 | Movable multifunctional clamping plate type detection device and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114993220A true CN114993220A (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210471697.5A Pending CN114993220A (en) | 2022-04-29 | 2022-04-29 | Movable multifunctional clamping plate type detection device and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114993220A (en) |
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2022
- 2022-04-29 CN CN202210471697.5A patent/CN114993220A/en active Pending
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