Automatic detection machine for plane size of automobile controller shell

Abstract

The invention discloses an automatic detection machine for the plane size of an automobile controller shell, and relates to the technical field of automobile controller detection. A guide rail is arranged on the workbench and clamped with a sliding plate, a driving motor is arranged at one end of the guide rail, and a threaded rod is arranged at the output end of the driving motor and is in threaded connection with the sliding plate. The top surface of the sliding plate is provided with a clamping and fixing assembly. The workbench is sequentially provided with a flatness detection assembly, a blowing and sucking dust collection assembly and an electric detection assembly in the advancing direction of the sliding plate on the guide rail. The flatness detection assembly comprises an upper detection camera arranged above the to-be-detected piece and a lower detection camera arranged below the to-be-detected piece; the blowing and sucking dust collection assembly comprises an air knife and a vacuum conveyor which are oppositely arranged on the two sides of the guide rail; the electrical testing assembly comprises a double-plate frame fixed to the workbench and two electrical testing machines fixed to the double-plate frame and located above and below the workbench. And the consistency and accuracy of detection results are ensured, so that misjudgment or missed judgment is reduced, and the product quality is improved.

Description

Technical Field

[0001] This application relates to the technical field of automotive controller detection, and particularly to an automatic detection machine for the planar dimensions of an automotive controller housing. Background Art

[0002] With the rapid development of the automotive industry, the safety, reliability, and comfort of automobiles have received increasing attention. As the core component of the automotive electronic system, the quality and performance of the automotive controller directly affect the overall operation of the vehicle. The housing, as an important part of the controller, not only protects the internal circuits and components, but the accuracy of its planar dimensions is also crucial for the accurate installation and normal operation of the controller. Therefore, it is extremely important to accurately detect the planar dimensions of the automotive controller housing. Any minor dimensional deviation may cause problems in the mating of the controller with other components, thereby affecting the performance and safety of the vehicle.

[0003] The existing detection method for automotive controller housings is usually manual assembly line detection, where multiple manual detection steps are set to sequentially detect different data of the automotive controller housing, such as flatness and conductivity.

[0004] Regarding the above related technologies, the inventor believes that manual detection is easily affected by factors such as the experience, skill level, and working state of the detection personnel, making it difficult to ensure the consistency and accuracy of the detection results. Different detection personnel may have different understandings and judgments of dimensional tolerances, resulting in misjudgments or missed judgments, allowing some unqualified products to flow into the next process and increasing the quality risk of the products. Summary of the Invention

[0005] The purpose of this application is to provide an automatic detection machine for the planar dimensions of an automotive controller housing to improve the problem of misjudgment or missed judgment by manual operation.

[0006] An automatic detection machine for the planar dimensions of an automotive controller housing provided by this application adopts the following technical solutions: An automatic detection machine for the planar dimensions of an automotive controller housing includes a workbench. A guide rail is arranged along the length direction of the workbench surface. A slide plate is engaged with the guide rail. A driving motor is arranged at one end of the guide rail. A threaded rod is arranged at the output end of the driving motor, and the threaded rod is threadedly connected to the slide plate. A clamping and fixing assembly for fixing the workpiece to be detected is arranged on the top surface of the slide plate. The workbench is sequentially provided with a flatness detection assembly, a blowing and dust collecting assembly, and an electrical measurement assembly along the traveling direction of the slide plate on the guide rail. The flatness detection assembly includes an upper detection camera arranged above the workpiece to be detected and a lower detection camera arranged below the workpiece to be detected. The blowing and dust collecting assembly includes air knives and a vacuum conveyor oppositely arranged on both sides of the guide rail. The electrical measurement assembly includes a double-plate frame fixedly arranged on the workbench and two groups of electrical measurement machines fixedly arranged on the double-plate frame and located above and below the workbench.

[0007] By adopting the above technical solutions, the driving motor and the threaded rod are arranged to drive the slide plate to move on the guide rail, thereby driving the workpiece to be detected to move while performing various detections, ensuring the detection efficiency; the clamping and fixing assembly is arranged to ensure the stability of the workpiece to be detected during the movement, reducing the possibility of the shaking of the workpiece to be detected affecting the detection result and improving the detection accuracy; the flatness detection assembly is arranged to detect the flatness of the top surface and the bottom surface of the workpiece to be detected; the blowing and dust collecting assembly is arranged to collect the possible debris and surface dust of the workpiece to be detected, keeping the workpiece to be detected clean and avoiding affecting the detection result; the electrical measurement assembly is arranged to perform an electrical connectivity test on the workpiece to be detected to ensure its normal conductivity and avoid electric leakage; generally, the consistency and accuracy of the detection result are ensured, reducing the situations of misjudgment or missed judgment and improving the product quality.

[0008] Optionally, the clamping and fixing assembly includes a profiling workpiece arranged on the top surface of the slide plate and a clamping cylinder for cooperatively clamping and fixing the workpiece to be detected in the profiling workpiece. Two placement grooves are arranged on the profiling workpiece, and a push block is arranged at the output end of the clamping cylinder.

[0009] By adopting the above technical solutions, the placement grooves are arranged to snap-fit and place the workpiece to be detected and the clamping cylinder is arranged to clamp it to improve the movement stability of the workpiece to be detected, reducing the shaking of the workpiece to be detected during the movement and improving the detection accuracy; the push block is arranged to be in flexible contact with the workpiece to be detected to improve the clamping stability of the clamping cylinder.

[0010] Optionally, a slide rail parallel to the guide rail is arranged on the workbench surface. A sliding block is slidably engaged with the slide rail, and the sliding block is fixedly connected to the bottom surface of the slide plate.

[0011] By adopting the above technical solution, by setting the slide rail to cooperate with the guide rail to jointly support the slide plate, the sliding stability of the slide plate is improved, that is, the placement stability of the workpiece to be detected is improved, which is beneficial to improving the accuracy of the detection effect. In addition, the force on the guide rail is made uniform, the loss of the guide rail is reduced, and the service life of the guide rail is prolonged.

[0012] Optionally, a fixing frame is provided on the table top, a connecting plate is provided on the fixing frame, and the upper detection camera is fixedly arranged on one side of the connecting plate; a support plate is provided on the bottom surface of the table, and the lower detection camera is fixed to the support plate along the vertical direction corresponding to the upper detection camera, and a scanning slot for the lower detection camera to scan and detect is opened in the table in the up and down direction.

[0013] By adopting the above technical solution, by setting the fixing frame to stably fix the upper detection camera, the accuracy of the detection data of the flatness of the top surface of the workpiece to be detected is improved. By setting the connecting plate to connect and fix the upper detection camera and the fixing frame, it is convenient to install and disassemble the upper detection camera.

[0014] Optionally, an adjusting frame is provided on the table top and on one side of the guide rail. The adjusting frame includes a base, a plurality of sliding rods and a plurality of clamping blocks. The sliding rods and the clamping blocks are fixedly arranged in sequence so that the sliding rods are in a mutually perpendicular state. One end of one of the sliding rods is fixed to the base, and the air knife is fixed to the clamping block farthest from the base; an air pipe is provided at the suction end of the vacuum conveyor, the air pipe penetrates through the table and one end of the air pipe faces the air outlet of the air knife, and a sleeve plate is fixedly sleeved outside the air pipe, and the sleeve plate is fixed to the table.

[0015] By adopting the above technical solution, by setting the adjusting frame, it is convenient to adjust the position of the air knife. By fixedly arranging a plurality of sliding rods and a plurality of clamping blocks in sequence so that the sliding rods are in a mutually perpendicular state, fixing the air knife to the clamping block farthest from the base and adjusting the fixing positions of the clamping block and the sliding rod, the position of the air knife in the three-dimensional space within the length of the sliding rod can be adjusted, which is beneficial to adjusting the position of the air knife for chip blowing; at the same time, the air knife is fixed to one clamping block, and the clamping block can rotate on the fixed sliding rod, which is beneficial to adjusting the angle of the air knife, so as to better blow the chips; by setting the vacuum conveyor to suck the dust and debris blown up by the air knife, it is convenient to collect, and at the same time, the influence of the dust and debris on the detection result is reduced, and the accuracy of the detection result is improved.

[0016] Optionally, a suction nozzle is provided at one end of the air pipe.

[0017] By adopting the above technical solution, by providing a suction nozzle at one end of the air pipe, the suction range of the vacuum conveyor is increased, which is convenient for the vacuum conveyor to suck the dust and debris blown up by the air knife, and the suction effect of the vacuum conveyor is improved.

[0018] Optionally, the double-board frame includes support columns penetrating through the workbench and support plates arranged at both ends of the support columns. The electrical measuring machine includes a fixing plate fixed to the support plates. An output cylinder is arranged on one side of the fixing plate. A collecting plate is arranged at the output end of the output cylinder. The collecting plate is provided with a plurality of probes. A through groove is formed in the workbench opposite to the output cylinder.

[0019] By adopting the above technical solution, two electrical measuring machines are stably fixed by setting the double-board frame, which is beneficial to the electrical measurement of the workpiece to be detected. By setting the output cylinder to drive the movement of the collecting plate and cooperating with the probes to contact the workpiece to be detected, the electrical properties of the workpiece to be detected are simultaneously measured by the probes of one electrical measuring machine, which is beneficial to the accuracy of the electrical detection result.

[0020] Optionally, the fixing plate is provided with a plurality of connecting rods. The connecting rods penetrate through the fixing plate and are slidably connected to the fixing plate in the up and down direction. One end of the connecting rod is fixed to the collecting plate, and a sleeve fixedly arranged with the fixing plate is sleeved outside the connecting rod.

[0021] By adopting the above technical solution, the collecting plate is stably fixed by setting a plurality of connecting rods and the sleeves sleeved outside the connecting rods, so that the collecting plate is less shaken during the movement in the up and down direction, thereby reducing the shaking of the probes, which is beneficial to improving the accuracy of the electrical measurement of the workpiece to be detected.

[0022] Optionally, the sliding plate is provided with a dotting component. The dotting component includes a fixed seat and a dotting cylinder fixed in the fixed seat. A dotting rod that can abut against the workpiece to be detected is arranged at the output end of the dotting cylinder.

[0023] By adopting the above technical solution, the dotting cylinder is fixed by setting the fixed seat. By setting the dotting cylinder to connect the dotting rod, and by setting the dotting rod to dot the workpiece to be detected with unqualified detection, it is convenient to distinguish the unqualified workpieces to be detected, reduce confusion, and improve the later-stage discrimination and processing efficiency.

[0024] Optionally, a nut block is arranged at one end of the dotting rod. The dotting rod is threadedly connected to the output end of the dotting cylinder through the nut block.

[0025] By adopting the above technical solution, since the dotting rod needs to collide and dot, it is easy to be damaged after long-term and multiple dotting. Therefore, by setting the nut block, the dotting rod is threadedly connected to the output end of the dotting motor, which is convenient for installing, disassembling and replacing the dotting rod, and reduces the influence of the damage of the dotting rod on the shutdown time of the detection machine.

[0026] In summary, the present application includes at least one of the following beneficial technical effects of the automatic detection machine for the plane size of the automobile controller housing: 1. By setting a driving motor and a threaded rod to drive the sliding plate to move on the guide rail, the workpiece to be detected is driven to move while various detections are carried out, ensuring the detection efficiency; by setting a clamping and fixing component to ensure the stability of the workpiece to be detected during the movement process, reducing the possibility of the shaking of the workpiece to be detected affecting the detection result and improving the detection accuracy; by setting a flatness detection component to detect the flatness of the top and bottom surfaces of the workpiece to be detected; by setting a blowing, suction and dust collection component to collect the possible debris and surface dust of the workpiece to be detected, keeping the workpiece to be detected clean and avoiding affecting the detection result; by setting an electrical measurement component to conduct an electrical connectivity test on the workpiece to be detected to ensure its normal conductivity and avoid electric leakage; generally, the consistency and accuracy of the detection result are ensured, reducing the situations of misjudgment or missed judgment and improving the product quality. 2. By setting an adjusting frame, it is convenient to adjust the position of the air knife. Through the sequential fixation of several sliding rods and several clamping blocks, the sliding rods are in a mutually perpendicular state. The air knife is fixed to the clamping block farthest from the base and the adjustment of the fixing position of the clamping block and the sliding rod, so as to realize the adjustment of the position of the air knife in the three-dimensional space within the length of the sliding rod, which is beneficial to adjusting the position of the air knife for chip blowing; at the same time, the air knife is fixed to a clamping block, and the clamping block can rotate on the sliding rod to which it is fixed, which is beneficial to adjusting the angle of the air knife, so as to better blow the chips; by setting a vacuum conveyor to suck the dust and chips blown up by the air knife, it is convenient for collection, and at the same time, it reduces the influence of dust and chips on the detection result and improves the accuracy of the detection result. 3. By setting a fixed seat to fix the dotting cylinder, by setting the dotting cylinder to connect the dotting rod, and by setting the dotting rod to dot the workpiece to be detected with unqualified detection, it is convenient to distinguish the unqualified workpieces to be detected, reduce confusion and improve the later-stage discrimination and processing efficiency. Description of the Drawings

[0027] Figure 1 is a schematic diagram of the overall structure of the automatic detection machine for the planar dimensions of the automotive controller housing; Figure 2 is a side schematic diagram of the overall structure of the automatic detection machine for the planar dimensions of the automotive controller housing; Figure 3 is a schematic diagram for embodying the structure of the dotting component in the embodiment.

[0028] In the figure, 1 is a workbench; 2 is a guide rail; 3 is a slide plate; 31 is a sliding block; 32 is a slide rail; 4 is a driving motor; 5 is a threaded rod; 6 is a clamping and fixing assembly; 61 is a profiling workpiece; 611 is a placement groove; 62 is a clamping cylinder; 63 is a push block; 7 is a flatness detection assembly; 71 is an upper detection camera; 72 is a lower detection camera; 73 is a fixing bracket; 74 is a connecting plate; 75 is a frame plate; 76 is a scanning groove; 8 is a blowing, sucking and dust collecting assembly; 81 is an air knife; 82 is a vacuum conveyor; 821 is an air pipe; 822 is a sleeve plate; 823 is a suction nozzle; 83 is an adjusting bracket; 831 is a base; 832 is a sliding rod; 833 is a clamping block; 9 is an electrical measurement assembly; 91 is a double plate frame; 911 is a support column; 912 is a support plate; 92 is an electrical measuring machine; 921 is a fixing plate; 922 is an output cylinder; 923 is an assembly plate; 924 is a probe; 925 is a through groove; 10 is a dotting assembly; 11 is a fixing seat; 12 is a dotting cylinder; 13 is a dotting rod; 131 is a nut block; 14 is a connecting rod; 15 is a sleeve. Specific embodiments

[0029] The following will further describe the present application in detail with reference to the Figure 1 - attached Figure 3 drawings.

[0030] An automatic inspection machine for the plane dimensions of an automotive controller housing, referring to Figure 1 、 Figure 3 , includes a workbench 1. A guide rail 2 is arranged along the length direction of the tabletop of the workbench 1. The guide rail 2 has an internal cavity. A slide plate 3 is snap-fitted on the guide rail 2. A driving motor 4 is arranged at one end of the guide rail 2. The output end of the driving motor 4 is provided with a threaded rod 5. The threaded rod 5 is arranged in the guide rail 2 along the length direction of the guide rail 2 and is threadedly connected to the part of the slide plate 3 that is snap-fitted in the guide rail 2 to drive the slide plate 3 to move; A slide rail 32 parallel to the guide rail 2 is arranged on the tabletop of the workbench 1. A sliding block 31 is slidably snap-fitted on the slide rail 32. The sliding block 31 is fixedly connected to the bottom surface of the slide plate 3; On the top surface of the sliding plate 3, there is a clamping and fixing assembly 6 for fixing the workpiece to be detected. The clamping and fixing assembly 6 includes a profiling workpiece 61 arranged on the top surface of the sliding plate 3. The profiling workpiece 61 is provided with two placement grooves 611. There are two placement grooves 611, corresponding to the upper and lower parts of the controller housing respectively, which is convenient for simultaneous detection. The clamping and fixing assembly 6 further includes a clamping cylinder 62 that cooperates to push and clamp the workpiece to be detected placed in the placement groove 611. The output end of the clamping cylinder 62 is provided with a push block 63. The push block 63 is made of rubber material and is fixed to the output end of the clamping cylinder 62 by bolts. On the top surface of the sliding plate 3 and on one side of the clamping cylinder 62, there is a dotting assembly 10. The dotting assembly 10 includes a fixed seat 11 bolted to the sliding plate 3, a dotting cylinder 12 tightly sleeved in the fixed seat 11. The output end of the dotting cylinder 12 is provided with a dotting rod 13 that can abut against the workpiece to be detected. And the profiling workpiece 61 is provided with a hole corresponding to the dotting rod 13. The dotting rod 13 can be driven by the dotting cylinder 12 to abut against the workpiece to be detected and make a dotting mark. One end of the dotting rod 13 is integrally provided with a nut block 131. The dotting rod 13 is threadedly connected to the output end of the dotting cylinder 12 through the nut block 131.

[0031] Refer to Figure 1 , Figure 2 , along the traveling direction of the sliding plate 3 on the guide rail 2, the workbench 1 is sequentially provided with a flatness detection assembly 7, a blowing and dust collecting assembly 8, and an electrical measurement assembly 9; the flatness detection assembly 7 includes an upper detection camera 71 arranged above the workpiece to be detected and a lower detection camera 72 arranged below the workpiece to be detected; both the upper detection camera 71 and the lower detection camera 72 are DeepVision SR7140 3D cameras. A fixing frame 73 is bolted to the tabletop of the workbench 1. A connecting plate 74 is bolted to the fixing frame 73. The upper detection camera 71 is bolted to one side of the connecting plate 74; a support plate 75 is arranged on the bottom surface of the workbench 1. The support plate 75 is a kind of fixing yoke iron. The lower detection camera 72 is fixed to the support plate 75 along the vertical direction corresponding to the upper detection camera 71. The workbench 1 is provided with a scanning groove 76 for facilitating the scanning and detection of the lower detection camera 72 along the up and down direction. The scanning groove 76 is a groove penetrating through the workbench 1. To prevent the sliding plate 3 from obstructing the scanning and subsequent operations, the sliding plate 3 is provided with a groove; when the sliding plate 3 drives the workpiece to be detected to move above the scanning groove 76, the upper detection camera 71 measures the flatness of the top surface of the workpiece to be detected and conducts 10 static repeated measurements on it to test its repeated accuracy, and its repeated accuracy < 0.002 mm; the lower detection camera 72 measures the flatness of the bottom surface of the workpiece to be detected and conducts 10 static repeated measurements on it to test its repeated accuracy, and its repeated accuracy < 0.005 mm; The blowing and suction dust collection assembly 8 includes air knives 81 and a vacuum conveyor 82 that are relatively arranged on both sides of the guide rail 2; the air knives 81 are of an existing structure and are used to achieve uniform blowing in a line, and the vacuum conveyor 82 is of an existing structure and is used to cooperate with sucking the debris blown up by the air knives 81, and the sucked debris is stored using a dust collection bag; on the tabletop of the workbench 1 and on one side of the guide rail 2, an adjusting frame 83 is provided. The adjusting frame 83 includes a base 831 bolted to the tabletop of the workbench 1, a plurality of slide rods 832 and a plurality of clamping blocks 833. Specifically, there are three slide rods 832 and three clamping blocks 833. The clamping blocks 833 are provided with holes for clamping the slide rods 832 and can be fixed by bolts. The slide rods 832 and the clamping blocks 833 are fixed in sequence so that the slide rods 832 are perpendicular to each other. One end of one of the slide rods 832 is fixedly sleeved and welded to the base 831, and the air knife 81 is fixed to the clamping block 833 farthest from the base 831. The three-dimensional position and inclination angle of the air knife 81 above the workbench 1 are adjusted through the combination of the slide rods 832 and the clamping blocks 833; An air pipe 821 is connected to the suction end of the vacuum conveyor 82. The air pipe 821 penetrates through the workbench 1 and one end of the air pipe 821 is opposite to the air outlet of the air knife 81. A suction nozzle 823 is welded and fixed to one end of the air pipe 821. The suction nozzle 823 is a horn-shaped alloy plate member. A sleeve plate 822 is fixedly sleeved and welded outside the air pipe 821, and the sleeve plate 822 is bolted to the workbench 1 to fix the vacuum conveyor 82; The electrical measurement assembly 9 includes a double-plate frame 91 fixedly arranged on the workbench 1 and two groups of electrical measuring machines 92 fixed to the double-plate frame 91 and located above and below the workbench 1. One group of electrical measuring machines 92 includes two electrical measuring machines 92 correspondingly arranged above and below the workbench 1; the two groups of electrical measuring machines 92 are respectively used to detect the PP0-resistance value and the 29-resistance value of the corresponding workpiece to be detected; the double-plate frame 91 includes a support column 911 penetrating through the workbench 1 and fixedly welded and arranged, and support plates 912 welded at both ends of the support column 911; the electrical measuring machine 92 includes a fixing plate 921 bolted to the support plate 912. On the side of the fixing plate 921 away from the support plate 912, an output cylinder 922 is arranged. The output end of the output cylinder 922 is provided with an assembly plate 923. The assembly plate 923 is made of plastic steel material. The assembly plate 923 is provided with a plurality of probes 924 for detecting electricity, and the specific number is set according to the shape requirements of the workpiece to be detected. A through groove 925 is opened on the workbench 1 opposite to the output cylinder 922; a plurality of holes are opened in the fixing plate 921 in the up and down direction. In this embodiment, there are four holes. A connecting rod 14 is slidably engaged in the holes. One end of the connecting rod 14 is fixed to the assembly plate 923. A sleeve 15 fixedly welded to the fixing plate 921 is sleeved outside the connecting rod 14, and the sleeve 15 is slidably connected to the connecting rod 14 to play a guiding role.

[0032] The implementation principle of the embodiment of this application is: During actual use, the workpiece to be detected is respectively placed in the two placement grooves 611 of the profiling workpiece 61. The detection machine is started, and the clamping cylinder 62 drives the push block 63 to clamp the workpiece to be detected. The driving motor 4 drives the threaded rod 5 to rotate, and the slide plate 3 moves. When passing through the flatness detection component 7, the upper detection camera 71 and the lower detection camera 72 respectively detect the flatness of the top surface and the bottom surface of the workpiece to be detected. When passing through the blowing, sucking and dust collecting component 8, the air knife 81 blows air evenly while the vacuum conveyor 82 sucks the debris and dust blown up by the air knife 81. Finally, it stops in the detection area of the electrical measurement component 9, and the two electrical measurement machines 92 perform corresponding detections on the two workpieces to be detected. If the flatness of the workpiece to be detected meets the requirements, the detected workpiece can be manually placed at the designated position. If one of the flatnesses of the workpiece to be detected does not meet the requirements, the dotting component 10 is used to make a dot mark on the workpiece to be detected and take it out. After completion, a new set of workpieces to be detected is put in again, and the above process is repeated; ensuring the consistency and accuracy of the detection results, thereby reducing the situation of misjudgment or missed judgment and improving the product quality.

[0033] The embodiments of the specific implementation manners are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. The same parts are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An automatic plane dimension detection machine for automobile controller housing, characterized in that: The invention comprises a workbench (1), wherein a guide rail (2) is arranged on the workbench (1) along the length direction thereof, a slide plate (3) is arranged on the guide rail (2), a drive motor (4) is arranged at one end of the guide rail (2), a threaded rod (5) is arranged at the output end of the drive motor (4), and the threaded rod (5) is threadedly connected to the slide plate (3); a clamping and fixing component (6) for fixing a part to be detected is arranged on the top surface of the slide plate (3), and flatness detection components (7) are arranged in sequence on the workbench (1) along the direction of travel of the slide plate (3) on the guide rail (2) , a blowing and suction dust collection component (8) and an electric measuring component (9); the flatness detection component (7) comprises an upper detection camera (71) arranged above the part to be detected and a lower detection camera (72) arranged below the part to be detected; the blowing and suction dust collection component (8) comprises an air knife (81) and a vacuum conveyor (82) arranged relatively on both sides of the guide rail (2); the electric measuring component (9) comprises a double plate frame (91) fixedly arranged on the workbench (1) and two sets of electric measuring machines (92) fixedly arranged on the double plate frame (91) and located above and below the workbench (1).

2. The automatic plane dimension detection machine for automobile controller housing according to claim 1 is characterized in that: The clamping and fixing assembly (6) comprises a profiling workpiece (61) arranged on the top surface of the slide plate (3) and a clamping cylinder (62) for clamping and fixing a part to be detected in the profiling workpiece (61), the profiling workpiece (61) is provided with two placement grooves (611), and a push block (63) is provided at the output end of the clamping cylinder (62).

3. The automatic plane dimension detection machine for automobile controller housing according to claim 1 is characterized in that: The workbench (1) is provided with a slide rail (32) parallel to the guide rail (2), the slide rail (32) is slidably engaged with a slide block (31), and the slide block (31) is fixedly connected to the bottom surface of the slide plate (3).

4. The automatic plane dimension detection machine for automobile controller housing according to claim 1 is characterized in that: The workbench (1) is provided with a fixing frame (73) on the tabletop, the fixing frame (73) is provided with a connecting plate (74), and the upper detection camera (71) is fixedly arranged on one side of the connecting plate (74); the bottom surface of the workbench (1) is provided with a frame plate (75), the lower detection camera (72) is fixed to the frame plate (75) along the vertical direction corresponding to the upper detection camera (71), and the workbench (1) is provided with a scanning slot (76) in the up and down direction for facilitating scanning and detection by the lower detection camera (72).

5. The automatic plane dimension detection machine for automobile controller housing according to claim 1 is characterized by: An adjustment frame (83) is arranged on the tabletop of the workbench (1) and located on one side of the guide rail (2). The adjustment frame (83) comprises a base (831), a plurality of slide bars (832) and a plurality of clamping blocks (833). The slide bars (832) and the clamping blocks (833) are fixed in sequence so that the slide bars (832) are in a mutually perpendicular state. The base (831) fixes one end of one of the slide bars (832). The wind knife (81) is fixed to the clamping block (833) farthest from the base (831). An air pipe (821) is arranged at the suction end of the vacuum conveyor (82). The air pipe (821) runs through the workbench (1) and one end of the air pipe (821) is opposite to the air outlet of the wind knife (81). A sleeve (822) is fixedly sleeved outside the air pipe (821). The sleeve (822) is fixed to the workbench (1).

6. The automatic plane dimension detection machine for automobile controller housing according to claim 5 is characterized in that: A suction nozzle (823) is provided at one end of the air pipe (821).

7. The automatic plane dimension detection machine for automobile controller housing according to claim 1 is characterized by: The double plate frame (91) comprises a support column (911) which passes through the workbench (1) and support plates (912) which are arranged at both ends of the support column (911); the electric measuring machine (92) comprises a fixing plate (921) which is fixed to the supporting plate (912); an output cylinder (922) is arranged on one side of the fixing plate (921); a collection plate (923) is arranged at the output end of the output cylinder (922); a plurality of probes (924) are arranged on the collection plate (923); and a through groove (925) is provided on the workbench (1) relative to the output cylinder (922).

8. The automatic plane dimension detection machine for automobile controller housing according to claim 7 is characterized in that: The fixing plate (921) is provided with a plurality of connecting rods (14), the connecting rods (14) being arranged to penetrate the fixing plate (921) and being slidably connected to the fixing plate (921) in the up-down direction; one end of the connecting rod (14) is fixed to the collecting plate (923), and the outer sleeve of the connecting rod (14) is provided with a sleeve (15) fixed to the fixing plate (921).

9. The automatic plane dimension detection machine for automobile controller housing according to claim 1, characterized in that: The slide plate (3) is provided with a dot-marking assembly (10), the dot-marking assembly (10) comprising a fixing seat (11), a dot-marking cylinder (12) fixed in the fixing seat (11), and a dot-marking rod (13) capable of abutting against a piece to be detected is provided at an output end of the dot-marking cylinder (12).

10. The automatic plane dimension detection machine for automobile controller housing according to claim 9, characterized in that: A nut block (131) is provided at one end of the striking rod (13), and the striking rod (13) is threadedly connected to the output end of the striking cylinder (12) via the nut block (131).

Images