High-precision detection machine for part machining based on machine vision

Abstract

The utility model discloses a machine vision-based high-precision detection machine for processing spare and accessory parts, which comprises a detection table, the top of the detection table is connected with a placing table in a sliding manner, and the top of the detection table is provided with a feeding assembly. According to the utility model, the connecting block is driven by the cylinder to move between the inner walls of the clamping groove, and the clamping plate is matched with the fixing plate, so that the spare part is fixed on the placing table, and then the loading assembly drives the placing table to move to a detection position, thereby improving the stability of spare part detection. Meanwhile, two dust collection fans suck chippings on the surface of the spare part into a dust collection box through two dust collection pipes and a horn mouth, then a telescopic electric cylinder drives a detection camera to move so as to achieve the effect of adjusting the size and definition of a captured image, and meanwhile an adjusting assembly drives a mounting plate to move between the inner walls of a U-shaped support; therefore, the detection camera can shoot and detect the spare and accessory parts in all directions, so that the detection accuracy of the spare and accessory parts is improved, and the detection efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine vision's spare and parts processing process technical field, concretely is a kind of high-precision detection machine for spare and parts processing based on machine vision. BACKGROUND

[0002] Spare and parts processing based on machine vision refers to using advanced machine vision technology, real-time monitoring and control are carried out to the processing of spare parts, this process usually involves image acquisition, processing and analysis, aims at improving production efficiency and machining precision, the core of machine vision technology lies in its ability to carry out automatic detection to the shape, size, surface defects of spare parts through high-resolution camera and complex image processing algorithm.

[0003] In the existing spare and parts detection process, the surface of the processed spare parts often remains some machining chips, however, the existing detection equipment cannot effectively clean these chips, which affects the accuracy of detection data, thereby reducing the detection accuracy of spare parts, and reducing the efficiency and quality of spare parts detection, for this purpose, a kind of high-precision detection machine for spare and parts processing based on machine vision is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-precision detection machine for spare and parts processing based on machine vision to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-precision detection machine for spare and parts processing based on machine vision, including detection table, the top of the detection table is slidably connected with placing table, the top of the detection table is provided with feeding assembly, the feeding assembly is used to drive placing table to move, the top of the placing table is fixedly connected with fixed plate, the top of the placing table is equipped with clamping groove, the inner wall between the clamping groove is slidably connected with connecting block, the top of the connecting block is fixedly connected with clamping plate, the top of the detection table is fixedly connected with U type support, the inner wall between the U type support is slidably connected with mounting plate, the top of the U type support is provided with adjusting assembly, the adjusting assembly is used to drive mounting plate to move, the bottom of the mounting plate is slidably connected with detection camera, the bottom of the detection table is fixedly connected with dust absorption box.

[0006] As a further preferred of the technical scheme, the both sides of the dust absorption box are fixedly installed with dust absorption fan, the output end of two dust absorption fans is penetrated with the inside of dust absorption box, the suction end of two dust absorption fans is fixedly connected with dust absorption pipe, and the one end of two dust absorption pipes is provided with horn mouth.

[0007] As a further preferred of the technical solution, one side of the dust suction box is provided with a dust collection groove, the dust collection groove is through with the inside of the dust suction box, and the dust collection frame is slidably connected between the inner walls of the dust collection groove.

[0008] As a further preferred of the technical solution, the feeding assembly comprises a feeding groove, the feeding groove is arranged on the top of the detection table, the feeding groove penetrates the detection table, a feeding screw rod is rotatably connected between the inner walls of the feeding groove, a sliding block is threadedly connected to the outer side of the feeding screw rod, and the sliding block is fixedly connected to the bottom of the placement table.

[0009] As a further preferred of the technical solution, the detection table is fixedly provided with a feeding motor on one side, and the output end of the feeding motor extends into the inside of the feeding groove and is fixedly connected with the feeding screw rod.

[0010] As a further preferred of the technical solution, the adjusting assembly comprises an adjusting groove, the adjusting groove is arranged on the top of the U-shaped support, the adjusting groove penetrates to the inside of the U-shaped support, an adjusting screw rod is rotatably connected between the inner walls of the adjusting groove, an adjusting block is threadedly connected to the outer side of the adjusting screw rod, and the adjusting block is fixedly connected to the top of the mounting plate.

[0011] As a further preferred of the technical solution, the U-shaped support is fixedly provided with an adjusting motor on one side, and the output end of the adjusting motor extends into the inside of the adjusting groove and is fixedly connected with the adjusting screw rod.

[0012] As a further preferred of the technical solution, the placement table is fixedly provided with a pneumatic cylinder on one side, and the output end of the pneumatic cylinder extends into the inside of the clamping groove and is fixedly connected with the connecting block.

[0013] As a further preferred of the technical solution, the top of the mounting plate is fixedly provided with a telescopic pneumatic cylinder, and the output end of the telescopic pneumatic cylinder penetrates the mounting plate and is fixedly connected with the detection camera.

[0014] The utility model provides a high accuracy detection machine for spare and accessory processing based on machine vision has the following beneficial effects:

[0015] (1)The utility model discloses a through the cooperation between the fixed plate and the clamping plate, the spare parts are fixed on the placing table, then the feeding assembly drives the placing table to move to the detection position, to improve the stability of spare parts detection, and the two dust suction fans are respectively through two dust suction pipes and the horn mouth, and the debris on the surface of the spare parts is sucked into the inside of the dust suction box, then the telescopic electric cylinder drives the detection camera to move, to reach the effect of adjusting the size and definition of captured image, and the adjusting assembly drives the mounting plate to move between the inner wall of U type support, to realize the all -round shooting detection of detection camera to spare parts, thereby improve the precision of spare parts detection, and improve the efficiency and quality of detection.

[0016] (2)The utility model discloses a dust collection groove and dust collection frame are set up, and the user is convenient to the collection and processing of the debris cleaned out, thereby improve the convenience of detection equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the detection table structure schematic diagram of the utility model;

[0019] Figure 3 It is the detection camera structure schematic diagram of the utility model;

[0020] Figure 4 It is the placing table structure schematic diagram of the utility model;

[0021] Figure 5 It is the clamping plate structure schematic diagram of the utility model;

[0022] In the drawing: 1, detection table;2, dust suction box;3, dust collection frame;4, U type support;5, adjusting groove;6, adjusting screw rod;7, adjusting motor;8, mounting plate;9, telescopic electric cylinder;10, feeding groove;11, feeding screw rod;12, dust suction fan;13, dust suction pipe;14, horn mouth;15, placing table;16, feeding motor;17, dust collection groove;18, adjusting block;19, detection camera;20, sliding block;21, fixed plate;22, clamping groove;23, clamping plate;24, cylinder;25, connecting block. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described below in a clear and complete manner with reference to the drawings in the embodiments of the utility model.

[0024] The utility model provides technical scheme: such as Figures 1-5As shown, in this embodiment, a high-precision detection machine for machine vision-based spare parts processing includes a detection table 1, a placement table 15 is slidably connected to the top of the detection table 1, a feeding assembly is arranged on the top of the detection table 1, the feeding assembly is used to drive the placement table 15 to move, a fixed plate 21 is fixedly connected to the top of the placement table 15, a clamping groove 22 is arranged on the top of the placement table 15, a connecting block 25 is slidably connected between the inner walls of the clamping groove 22, a clamping plate 23 is fixedly connected to the top of the connecting block 25, a U-shaped bracket 4 is fixedly connected to the top of the detection table 1, an installation plate 8 is slidably connected between the inner walls of the U-shaped bracket 4, an adjusting assembly is arranged on the top of the U-shaped bracket 4, the adjusting assembly is used to drive the installation plate 8 to move, a detection camera 19 is slidably connected to the bottom of the installation plate 8, a dust suction box 2 is fixedly connected to the bottom of the detection table 1, dust suction fans 12 are fixedly installed on the two sides of the dust suction box 2, the outputs of the two dust suction fans 12 are in communication with the inside of the dust suction box 2, dust suction pipes 13 are fixedly connected to the suction inlets of the two dust suction fans 12, horn mouths 14 are arranged on one end of the two dust suction pipes 13, a dust collection groove 17 is arranged on one side of the dust suction box 2 and in communication with the inside of the dust suction box 2, a dust collection frame 3 is slidably connected between the inner walls of the dust collection groove 17, a gas cylinder 24 is fixedly installed on one side of the placement table 15, the output of the gas cylinder 24 extends into the inside of the clamping groove 22 and is fixedly connected with the connecting block 25, a telescopic electric cylinder 9 is fixedly installed on the top of the installation plate 8, and the output of the telescopic electric cylinder 9 is fixedly connected with the detection camera 19 through the installation plate 8.

[0025] When the spare parts are detected, first, the spare parts are placed on the placement table 15, then the gas cylinder 24 drives the connecting block 25 to move between the inner walls of the clamping groove 22, and as the clamping plate 23 approaches the fixed plate 21, the spare parts are fixed on the placement table 15, then the feeding assembly drives the placement table 15 to move to the detection position on the top of the detection table 1, then the two dust suction fans 12 respectively suck the debris on the spare parts into the inside of the dust suction box 2 through the two dust suction pipes 13 and the horn mouths 14, and then the debris is collected and processed by the dust collection frame 3 between the inner walls of the dust collection groove 17, after the debris removal work is completed, the telescopic electric cylinder 9 drives the detection camera 19 to move below the installation plate 8, so as to adjust the size and clarity of the detection image captured by the detection camera 19 (specifically a CCD detection camera 19), and the installation plate 8 is driven to move between the inner walls of the U-shaped bracket 4 by the adjusting assembly, so that the detection camera 19 captures the optical information of the all-around features of the spare parts and generates a digital image for high-precision detection, thereby improving the efficiency and quality of the spare parts detection.

[0026] As Figures 1-5As shown, the feeding assembly includes a feeding groove 10, the feeding groove 10 is opened in the top of the detection table 1, the feeding groove 10 penetrates the detection table 1, the inner wall between the feeding groove 10 is rotatably connected with a feeding screw rod 11, the outer side of the feeding screw rod 11 is threadedly connected with a sliding block 20, the sliding block 20 is fixedly connected with the bottom of the placing table 15, one side of the detection table 1 is fixedly installed with a feeding motor 16, the output end of the feeding motor 16 extends to the inside of the feeding groove 10 and is fixedly connected with the feeding screw rod 11.

[0027] The feeding motor 16 drives the feeding screw rod 11 to rotate between the inner walls of the feeding groove 10, and the sliding block 20 drives the placing table 15 to move on the top of the detection table 1, thereby improving the convenience of the detection of the spare parts.

[0028] As shown, Figures 1-5 The adjusting assembly includes an adjusting groove 5, the adjusting groove 5 is opened in the top of the U-shaped support 4, the adjusting groove 5 penetrates to the inner side of the U-shaped support 4, the inner wall between the adjusting groove 5 is rotatably connected with an adjusting screw rod 6, the outer side of the adjusting screw rod 6 is threadedly connected with an adjusting block 18, the adjusting block 18 is fixedly connected with the top of the mounting plate 8, one side of the U-shaped support 4 is fixedly installed with an adjusting motor 7, the output end of the adjusting motor 7 extends to the inside of the adjusting groove 5 and is fixedly connected with the adjusting screw rod 6.

[0029] The adjusting motor 7 drives the adjusting screw rod 6 to rotate between the inner walls of the adjusting groove 5, and the adjusting block 18 drives the mounting plate 8 to move between the inner walls of the U-shaped support 4, thereby improving the accuracy of the detection of the spare parts.

[0030] The utility model provides a kind of high-precision detection machine for spare parts machining based on machine vision, specific working principle is as follows: when spare part detection, first spare part is placed on placing table 15, then cylinder 24 promotes connecting block 25 to move between the inner wall of clamping groove 22, with clamping plate 23 close to fixed plate 21, so that spare part is fixed on placing table 15, again by feeding motor 16 drive feeding screw rod 11 rotate between the inner wall of feeding groove 10, and make sliding block 20 drive placing table 15 move to detection position on the top of detection table 1, then two dust extraction fans 12 are respectively through two dust extraction pipes 13 and horn mouth 14 with the debris on spare part is absorbed to the inside of dust extraction box 2, again by dust collection groove 17 inner wall between dust collection frame 3 to the debris is collected and handled, after completing debris removal work, telescopic cylinder 9 drive detection camera 19 move below mounting plate 8, to adjust the size and definition of detection image captured by detection camera 19, and by adjusting motor 7 drive adjusting screw rod 6 rotate between the inner wall of adjusting groove 5, and make adjusting block 18 drive mounting plate 8 move between the inner wall of U-shaped support 4, so that detection camera 19 capture the optical information of all-around feature of spare part, and generate digital image to high-precision detection, thereby completed the high-precision detection of spare part vision imaging.

[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A high-precision detection machine for machine vision-based processing of spare parts, comprising a detection table (1), characterized in that: The top of the detection table (1) is slidably connected with a placing table (15), the top of the detection table (1) is provided with a feeding assembly, the feeding assembly is used to drive the placing table (15) to move, the top of the placing table (15) is fixedly connected with a fixed plate (21), the top of the placing table (15) is provided with a clamping groove (22), the inner walls of the clamping groove (22) are slidably connected with a connecting block (25), the top of the connecting block (25) is fixedly connected with a clamping plate (23), the top of the detection table (1) is fixedly connected with a U-shaped support (4), the inner walls of the U-shaped support (4) are slidably connected with a mounting plate (8), the top of the U-shaped support (4) is provided with an adjusting assembly, the adjusting assembly is used to drive the mounting plate (8) to move, the bottom of the mounting plate (8) is slidably connected with a detection camera (19), and the bottom of the detection table (1) is fixedly connected with a dust suction box (2).

2. The high-precision detection machine for machining of spare parts based on machine vision according to claim 1, characterized in that: The two sides of the dust suction box (2) are fixedly connected with dust suction fans (12), the output ends of the two dust suction fans (12) are in communication with the inside of the dust suction box (2), the suction ends of the two dust suction fans (12) are fixedly connected with dust suction pipes (13), and one end of each of the two dust suction pipes (13) is provided with a horn mouth (14).

3. The high-precision detection machine for machining of spare parts based on machine vision according to claim 1, characterized in that: The dust suction box (2) is provided with a dust collecting groove (17) on one side, the dust collecting groove (17) is in communication with the inside of the dust suction box (2), and the inner walls of the dust collecting groove (17) are slidably connected with a dust collecting frame (3).

4. The high-precision detection machine for machining of spare parts based on machine vision according to claim 1, characterized in that: The feeding assembly comprises a feeding groove (10), the feeding groove (10) is arranged on the top of the detection table (1), the feeding groove (10) penetrates the detection table (1), the inner walls of the feeding groove (10) are rotatably connected with a feeding threaded rod (11), the outer side of the feeding threaded rod (11) is threadedly connected with a sliding block (20), and the sliding block (20) is fixedly connected with the bottom of the placing table (15).

5. The high-precision detection machine for machining of spare parts based on machine vision according to claim 4, characterized in that: The one side of the detection table (1) is fixedly connected with a feeding motor (16), and the output end of the feeding motor (16) extends to the inside of the feeding groove (10) and is fixedly connected with the feeding threaded rod (11).

6. The high-precision detection machine for machining of spare parts based on machine vision according to claim 1, characterized in that: The adjusting assembly comprises an adjusting groove (5), the adjusting groove (5) is arranged on the top of the U-shaped support (4), the adjusting groove (5) penetrates to the inside of the U-shaped support (4), the inner walls of the adjusting groove (5) are rotatably connected with an adjusting threaded rod (6), the outer side of the adjusting threaded rod (6) is threadedly connected with an adjusting block (18), and the adjusting block (18) is fixedly connected with the top of the mounting plate (8).

7. The high-precision detection machine for machining of spare parts based on machine vision according to claim 6, characterized in that: The one side of the U-shaped support (4) is fixedly connected with an adjusting motor (7), and the output end of the adjusting motor (7) extends to the inside of the adjusting groove (5) and is fixedly connected with the adjusting threaded rod (6).

8. The high-precision detection machine for machining of spare parts based on machine vision according to claim 1, characterized in that: The one side of the placing table (15) is fixedly connected with an air cylinder (24), and the output end of the air cylinder (24) extends to the inside of the clamping groove (22) and is fixedly connected with the connecting block (25).

9. The high-precision inspection machine for machining of spare parts based on machine vision according to claim 1, characterized in that: The top of the mounting plate (8) is fixedly mounted with a telescopic electric cylinder (9), and the output end of the telescopic electric cylinder (9) is fixedly connected with the detection camera (19) through the mounting plate (8).

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