CN115824127A

CN115824127A - Aviation spare part defect detecting device

Info

Publication number: CN115824127A
Application number: CN202211344401.XA
Authority: CN
Inventors: 王焱文; 谭江帆; 杨宜杰
Original assignee: Jingdezhen Huaxin Aviation Technology Equipment Co ltd
Current assignee: Jingdezhen Huaxin Aviation Technology Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-21

Abstract

The invention discloses an aviation part defect detection device, which belongs to the field of part detection and comprises a bottom plate, wherein a vertical frame is fixedly connected onto the bottom plate, a controller is fixedly connected onto the bottom plate, a display is fixedly connected onto the controller, a suspension is fixedly connected onto the vertical frame, an electric guide rail is fixedly connected onto the bottom of the suspension, a sliding block is connected onto the electric guide rail in a sliding manner, a hanging block is hung at the lower end of the sliding block in a hanging manner, a motor is fixedly connected to the right end of the hanging block, and the motor penetrates through the hanging block and is rotatably connected with an inner diameter detection assembly; compared with the prior art, the invention has the advantages that: the artifical internal diameter of surveying has been optimized, has realized that machinery is full-automatic carries out the internal diameter measurement to annular part to show through the display, carry out the cylindricity of loop forming element simultaneously and detect, simultaneously, realized treating after the measurement that the measuring piece trades the line automatically, avoided the manual work to trade the line, reduce the manpower loss.

Description

Aviation spare part defect detecting device

Technical Field

The invention belongs to the technical field of part detection, and particularly relates to an aviation part defect detection device.

Background

The aviation part is taken as a precision part, a plurality of product detections are needed when the aviation part leaves a factory to ensure the product quality, inner diameter detection measurement needs to be carried out on annular parts such as bearings, and the traditional detection tool used for inner diameter detection is a vernier caliper which is difficult to ensure to be vertical to the axis of a valve in the detection process, so that relatively accurate data is difficult to obtain; meanwhile, the vernier caliper is used for reading relatively professionally, human errors are easily generated in the process of judging whether the product is qualified or not, meanwhile, the manual detection is slow, the production is difficult to meet the productivity of the product, and more manpower and time are consumed for the process.

Disclosure of Invention

The invention aims to provide a device for detecting defects of aviation parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an aviation spare part defect detecting device, includes the bottom plate, fixedly connected with grudging post on the bottom plate, fixedly connected with controller on the bottom plate, fixedly connected with display on the controller, fixedly connected with suspension on the grudging post, the electronic guide rail of suspension bottom fixedly connected with, sliding connection has the slider on the electronic guide rail, the slider lower extreme has hung in midair the piece that hangs, the right-hand member fixedly connected with motor of piece that hangs, the motor passes and hangs the piece and rotate and be connected with internal diameter detection subassembly, wherein: the inner diameter detection assembly is composed of a connecting block, a contact block, a first outer plate, a second outer plate, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the connecting block is connected to a motor in a rotating mode, the connecting block is connected to the third connecting rod and the fourth connecting rod in a rotating mode, one end, far away from the connecting block, of the third connecting rod and the fourth connecting rod is connected to the first outer plate and the second outer plate in a rotating mode respectively, one end, far away from the third connecting rod, of the first outer plate is connected to the first connecting rod in a rotating mode, one end, far away from the fourth connecting rod, of the second outer plate is connected to the second connecting rod in a rotating mode, the first connecting rod and the second connecting rod are connected to the contact block in a rotating mode, a plurality of pulleys are arranged on the outer walls of the first outer plate and the second outer plate respectively, a telescopic shell is fixedly connected to the inner wall of the second outer plate, a sliding rod is fixedly connected to the fixing block, a distance measuring sliding block is fixedly connected to the tail end of the sliding rod, the distance measuring sliding block is connected to the outer plate, a tension spring is arranged between the telescopic shell and the second outer plate, a distance measuring control bar is connected to an electric distance measuring control bar and a distance measuring control motor.

Preferably, a first conveyor belt and a second conveyor belt are sequentially arranged on the bottom plate from left to right, a touch plate is arranged at the left end of the first conveyor belt and fixedly connected to the bottom plate, a baffle is arranged at the right end of the second conveyor belt and fixedly connected to the bottom plate, the touch plate is matched with the inner diameter detection assembly, and the maximum height of the baffle is smaller than the lowest end of the inner diameter detection assembly.

Preferably, the first conveyor belt and the second conveyor belt transmit the piece to be detected, and pulleys arranged on the outer sides of the first outer plate and the second outer plate are matched with the inner wall of the piece to be detected.

Preferably, the bottom of the bottom plate is provided with a plurality of universal wheels.

The invention has the technical effects and advantages that: the manual internal diameter measurement is optimized, the mechanical full-automatic internal diameter measurement of annular parts is realized, the cylindricity of annular parts is detected through the display, and meanwhile, the automatic wire changing of the parts to be detected is realized after the measurement, the manual wire changing is avoided, and the manpower loss is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the inner diameter inspection process of the present invention;

FIG. 3 is a schematic diagram of the thread-changing process according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 5 is a partial enlarged view of portion B of FIG. 3 according to the present invention.

In the figure: 101. a base plate; 102. a first conveyor belt; 103. a second conveyor belt; 104. a piece to be detected; 105. a touch plate; 106. erecting a frame; 107. a suspension; 108. an electric rail; 109. a slider; 110. a baffle plate; 201. an inner diameter detection assembly; 202. a hanging block; 203. a motor; 204. a display; 205. a controller; 301. connecting blocks; 302. a contact block; 303. a first outer plate; 304. a second outer plate; 305. a first connecting rod; 306. a second connecting rod; 307. a third connecting rod; 308. a fourth connecting rod; 309. a telescopic housing; 401. a fixed block; 402. a slide bar; 403. a tension spring; 404. a distance measuring strip; 405. and a distance measuring slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a device for detecting the defects of aviation parts, which is shown in figures 1-5 and comprises a bottom plate 101;

specifically, a vertical frame 106 is fixedly connected to the bottom plate 101, a controller 205 is fixedly connected to the bottom plate 101, a display 204 is fixedly connected to the controller 205, a suspension 107 is fixedly connected to the vertical frame 106, an electric guide rail 108 is fixedly connected to the bottom of the suspension 107, a slider 109 is slidably connected to the electric guide rail 108, a hanging block 202 is suspended at the lower end of the slider 109, a motor 203 is fixedly connected to the right end of the hanging block 202, and the motor 203 penetrates through the hanging block 202 and is rotatably connected with an inner diameter detection assembly 201, wherein: the internal diameter detection subassembly 201 specifically comprises connecting block 301, conflict piece 302, first planking 303, second planking 304, head rod 305, second connecting rod 306, third connecting rod 307, fourth connecting rod 308, connecting block 301 rotates to be connected on motor 203, rotate on connecting block 301 and be connected with third connecting rod 307, fourth connecting rod 308, the one end that connecting block 301 was kept away from to third connecting rod 307, fourth connecting rod 308 rotates respectively and connects on first planking 303, second planking 304, the one end that third connecting rod 307 was kept away from to first planking 303 rotates and is connected with head rod 305, the one end that fourth connecting rod 308 was kept away from to second planking 304 rotates and is connected with second connecting rod 306, head rod 305, second connecting rod 306 all rotate and connect on the conflict piece 302, first planking 303, second planking 304 outer wall all is equipped with a plurality of pulleys, first planking 303 inner wall fixedly connected with flexible casing 309, second planking 304 inner wall fixedly connected with has fixed block 401, fixedly connected with fixed block 402 on the fixed block 402, the terminal fixedly connected with slider 309, slider 309 is connected at slide bar 309 in the slider 309 with the telescopic casing 304, the telescopic control extension spring 309, telescopic control panel is equipped with extension spring 309, telescopic control panel 404, extension spring 309, telescopic control switch 404, telescopic control panel 309, telescopic control switch is equipped with extension spring 309, telescopic control switch 404, telescopic control panel 309, telescopic control switch and telescopic control switch 404, telescopic control switch is equipped with telescopic control switch 309.

Specifically, a first conveyor belt 102 and a second conveyor belt 103 are sequentially arranged on the bottom plate 101 from left to right, a touch plate 105 is arranged at the left end of the first conveyor belt 102, the touch plate 105 is fixedly connected to the bottom plate 101, a baffle 110 is arranged at the right end of the second conveyor belt 103, the baffle 110 is fixedly connected to the bottom plate 101, the touch plate 105 is matched with the inner diameter detection assembly 201, and the maximum height of the baffle 110 is smaller than the lowest end of the inner diameter detection assembly 201.

Specifically, the first conveyor belt 102 and the second conveyor belt 103 are used for conveying the piece 104 to be detected, and pulleys arranged on the outer sides of the first outer plate 303 and the second outer plate 304 are matched with the inner wall of the piece 104 to be detected.

Specifically, a plurality of universal wheels are arranged at the bottom of the bottom plate 101.

The working principle is as follows:

when the device is used, the piece 104 to be detected is intermittently fed through the first conveyor belt 102, when the piece 104 to be detected is conveyed to the inner diameter detection assembly 201 and then stops, at the moment, the electric guide rail 108 works to drive the sliding block 109 to reciprocate towards the left end, at the moment, the hanging block 202 firstly drives the inner diameter detection assembly 201 to move towards the left end, at the same time, the motor 203 works to drive the inner diameter detection assembly 201 to rotate, along with the movement of the hanging block 202 towards the left end, the inner diameter detection assembly 201 penetrates through the piece 104 to be detected, at the moment, the collision block 302 in the inner diameter detection assembly 201 collides with the collision plate 105, at the moment, the first outer plate 303 and the second outer plate 304 are opened towards the two ends, at the same time, the inner diameter detection assembly 201 keeps rotating ceaselessly, so that the rotating wheels on the outer sides of the first outer plate 303 and the second outer plate 304 are jointed with the inner wall of the piece 104 to be detected, at the same time, the sliding rod 402 drives the ranging sliding block 405 to slide on the inner wall of the telescopic shell 309, at the moment, and the ranging block 405 is contacted with the ranging bar 404, the distance measuring bar 404 transmits the contact points to the controller 205 in real time to detect the inner diameter, and simultaneously, the motor 203 drives the inner diameter detection assembly 201 to rotate, so that the detection of the diameters of all planes of the inner diameter is realized, the cylindricity tolerance is counted, the electric guide rail 108 controls the slide block 109 to reset after the detection is finished, the slide block 109 drives the hanging block 202 to move towards the right end, the abutting block 302 in the inner diameter detection assembly 201 loses the interference with the abutting plate 105, the first outer plate 303 and the second outer plate 304 in the inner diameter detection assembly 201 reset under the action of the tension spring 403, the inner diameter detection assembly 201 continues to move towards the right, the inner diameter detection assembly 201 hangs the to-be-detected piece 104 to move towards the right, when the to-be-detected piece 104 touches the baffle 110, the baffle 110 blocks the to fall onto the second conveyor belt 103 and is conveyed away through the second conveyor belt 103, and the equipment resets, the device realizes automatic detection of annular parts, and avoids manpower loss.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an aviation spare part defect detecting device, includes bottom plate (101), its characterized in that: fixedly connected with grudging post (106) on bottom plate (101), fixedly connected with controller (205) on bottom plate (101), fixedly connected with display (204) on controller (205), fixedly connected with suspension (107) on grudging post (106), electronic guide rail (108) of suspension (107) bottom fixedly connected with, sliding connection has slider (109) on electronic guide rail (108), slider (109) lower extreme has hung in midair hanging piece (202), the right-hand member fixedly connected with motor (203) of hanging piece (202), motor (203) pass hanging piece (202) and rotate and be connected with internal diameter detection subassembly (201), wherein: the inner diameter detection assembly (201) specifically comprises a connecting block (301), a contact block (302), a first outer plate (303), a second outer plate (304), a first connecting rod (305), a second connecting rod (306), a third connecting rod (307) and a fourth connecting rod (308), wherein the connecting block (301) is rotatably connected to a motor (203), the connecting block (301) is rotatably connected to the third connecting rod (307) and the fourth connecting rod (308), one ends of the third connecting rod (307) and the fourth connecting rod (308), which are far away from the connecting block (301), are respectively rotatably connected to the first outer plate (303) and the second outer plate (304), one end of the first outer plate (303), which is far away from the third connecting rod (307), is rotatably connected to the first connecting rod (305), one end of the second outer plate (304), which is far away from the fourth connecting rod (308), is rotatably connected to the second connecting rod (306), the first connecting rod (305) and the second connecting rod (306) are both rotatably connected to the contact block (302), the outer walls of the first outer plate (303) and the second outer plate (304) are fixedly connected to the inner wall of the first outer plate (401), and the inner wall of the first outer plate (304) is fixedly connected to the fixed block (401), slide bar (402) end fixedly connected with range finding slider (405), range finding slider (405) sliding connection is in flexible casing (309), be equipped with extension spring (403) between flexible casing (309) and second skin (304), the both ends difference fixed connection of extension spring (403) is on flexible casing (309) and second skin (304), flexible casing (309) inner wall is equipped with range finding strip (404), range finding strip (404) and flexible casing (309) phase-match, range finding strip (404), motor (203), electronic guide rail (108), display (204) all with controller (205) electric connection.

2. The aviation component defect detecting device of claim 1, wherein: the inner diameter detection device is characterized in that a first conveyor belt (102) and a second conveyor belt (103) are sequentially arranged on the bottom plate (101) from left to right, a touch plate (105) is arranged at the left end of the first conveyor belt (102), the touch plate (105) is fixedly connected to the bottom plate (101), a baffle (110) is arranged at the right end of the second conveyor belt (103), the baffle (110) is fixedly connected to the bottom plate (101), the touch plate (105) is matched with the inner diameter detection assembly (201), and the maximum height of the baffle (110) is smaller than the lowest end of the inner diameter detection assembly (201).

3. The aviation part defect detecting device of claim 2, wherein: the first conveyor belt (102) and the second conveyor belt (103) are used for conveying the piece to be detected (104), and pulleys arranged on the outer sides of the first outer plate (303) and the second outer plate (304) are matched with the inner wall of the piece to be detected (104).

4. The aviation component defect detecting device of claim 1, wherein: the bottom of the bottom plate (101) is provided with a plurality of universal wheels.