Visual calibration measuring device for vortex crankshaft machining

Abstract

The invention discloses a visual calibration measuring device for vortex crankshaft machining, and relates to the technical field of vortex crankshaft visual measurement, the visual calibration measuring device comprises a box body, and the outer walls of the two sides of the box body are fixedly connected with conveying frames; a first conveying belt used for detecting and feeding the crankshaft body and a second conveying belt used for discharging after the crankshaft body is detected are arranged in the two conveying frames correspondingly, feeding grooves are formed in the two sides of the box body correspondingly, and the first conveying belt and the crankshaft body both penetrate through the feeding grooves; and two groups of detection assemblies for performing visual calibration measurement on the crankshaft body are arranged in the box body. According to the invention, through a front and back double-sided detection mechanism, the problem of missing detection of traditional single-sided detection is avoided, high-precision image acquisition of a high-speed camera is matched, the detection precision of parameters such as the size and the shape of each part of the crankshaft is ensured, and the processing quality of the vortex crankshaft is fundamentally ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of visual measurement of a scroll crankshaft, and in particular to a visual calibration and measurement device for processing a scroll crankshaft. Background Art

[0002] As a core component of scroll compressors and other equipment, the scroll crankshaft's machining accuracy has a crucial impact on the equipment's performance and reliability. During the scroll crankshaft machining process, the dimensions, shape, and relative position of each component must be precisely measured and calibrated to ensure that the scroll crankshaft's machining quality meets design requirements.

[0003] At present, the traditional measurement method mainly adopts contact measurement, such as using calipers, micrometers and other tools. However, this measurement method is not only inefficient, but also easily causes damage to the crankshaft surface. At the same time, it is difficult to achieve accurate measurement of complex shapes and small sizes. In addition, some non-contact measurement methods: such as laser measurement, although they can avoid the problem of surface damage to a certain extent, when faced with the complex structure and curved surface of the scroll crankshaft, the measurement accuracy and stability are difficult to meet the requirements of high-precision processing. It is easy to produce detection blind spots during the measurement process, which cannot meet people's measurement needs for scroll crankshafts. Therefore, there is an urgent need for a visual calibration measurement device for scroll crankshaft processing to solve the above problems. Summary of the Invention

[0004] In response to the problems in the related art, the present invention proposes a visual calibration and measurement device for vortex crankshaft processing to overcome the above-mentioned technical problems existing in the existing related art.

[0005] The technical solution of the present invention is achieved as follows:

[0006] A visual calibration and measurement device for vortex crankshaft processing includes a housing, with conveyor racks fixedly connected to both outer walls of the housing. A first conveyor belt for inspecting and feeding the crankshaft body and a second conveyor belt for unloading the crankshaft body after inspection are respectively provided inside the two conveyor racks. Feed troughs are provided on both sides of the housing, through which the first conveyor belt and the crankshaft body pass.

[0007] The interior of the box is provided with a detection component for visual calibration measurement of the crankshaft body, and the number of the detection components is two groups, and the two groups of detection components respectively perform visual calibration measurement on the front and back sides of the crankshaft body;

[0008] The interior of the box is provided with a rotating component for expanding the detection area of ​​the detection component;

[0009] The inside of the box is provided with a reversing assembly for face change detection of the crankshaft body, and the inside of the box is also provided with a lifting assembly for preventing blockage when the reversing assembly unloads the crankshaft body, and the detection assembly is driven by the reversing assembly to make a circular motion through the vertical movement of the lifting assembly.

[0010] One side outer wall of the box is fixedly connected with a control console.

[0011] Through the above technical scheme: the crankshaft body can be automatically sent into the box to complete detection and then unloaded, forming a complete detection process, which greatly improves the detection efficiency and reduces the labor input compared with traditional manual handling detection.

[0012] Preferably, the detection assembly includes a high-speed camera arranged in the inside of the box, the number of the high-speed camera is two, the two high-speed cameras are arranged on the two sides of the reversing assembly respectively, and the top outer wall of the high-speed camera is fixedly connected with a slide column.

[0013] Through the above technical scheme: the high-speed cameras arranged on the two sides can shoot the front and back surfaces of the crankshaft body respectively, and the position movement of the high-speed camera can be realized through the cooperation of the slide column and the subsequent rotating assembly, which expands the detection range, compared with the fixed-position camera, can more comprehensively detect each part of the crankshaft body, ensures no detection dead angle, and improves the detection accuracy.

[0014] Preferably, the reversing assembly includes a reversing cylinder arranged in the inside of the box, the two ends of the reversing cylinder are arranged at one end of the first conveying belt and the second conveying belt respectively, and the circumferential inner wall of the reversing cylinder is fixedly connected with a spiral plate for guiding the crankshaft body.

[0015] Through the above technical scheme: the spiral structure of the spiral plate can push the crankshaft body to rotate 180° around its own axis during the axial movement, realize the front and back surface conversion, so that the two detection assemblies can detect the crankshaft, avoid the missed detection problem that may occur in traditional single surface detection, and ensure the comprehensiveness of detection.

[0016] Preferably, the lifting assembly includes a motor fixedly connected to the top outer wall of the box, the output end of the motor is fixedly connected with a threaded lead screw, the circumferential outer wall of the threaded lead screw is threadedly connected with a threaded sleeve, the outer walls on the two sides of the threaded sleeve are both fixedly connected with an inclined rod, one end of the inclined rod is fixedly connected with a fixed plate, the circumferential outer wall of the reversing cylinder is fixedly connected with a ring hoop, the circumferential outer wall of the ring hoop is fixedly connected with a cross bar, one end of the cross bar is fixedly connected with a bearing plate, the top outer wall of the bearing plate is fixedly connected with springs distributed at equal distances, and the top end of the spring is fixedly connected to the bottom outer wall of the fixed plate.

[0017] Through the above technical scheme: through the rotation of the threaded screw rod, the whole reversing cylinder can be driven to vertically ascend or descend.

[0018] Preferably, the inside of the box is fixedly connected with a guide rod, the circumferential outer wall of the guide rod is sleeved with a guide cylinder, and the guide cylinder is fixedly connected with another inclined rod.

[0019] Through the above technical scheme: through the sliding of the guide cylinder on the outer wall of the guide rod, the vertical movement of the reversing cylinder can be well guided and limited, so that the reversing cylinder can stably work.

[0020] Preferably, the top outer wall of the box is fixedly connected with a pressing block, the pressing block is located above one end of the reversing cylinder, and the cross section of the pressing block is in the shape of a mountain peak.

[0021] Through the above technical scheme: when the reversing cylinder ascends and contacts the pressing block, the special mountain peak-shaped cross section of the pressing block makes the reversing cylinder tilt, so that the crankshaft body can slide onto the second conveying belt for unloading.

[0022] Preferably, the circumferential outer wall of the threaded screw rod is fixedly connected with a worm, the circumferential outer wall of the worm is engaged with a worm wheel, and the circumferential inner wall of the worm wheel is fixedly connected with a rotating rod.

[0023] Through the above technical scheme: the power of the lifting assembly can be effectively connected with the rotating assembly, so that when the lifting assembly works, the rotating rod is rotated by the transmission of the worm and the worm wheel, and then the rotating assembly is driven to work, realizing the cooperative operation between the components, reducing the setting of an additional power source, and simplifying the structure of the device.

[0024] Preferably, the rotating assembly comprises a first gear disc fixedly connected at both ends of the rotating rod, the circumferential outer wall of the first gear disc is engaged with a gear ring plate, the circumferential outer wall of the gear ring plate is engaged with a second gear disc, the circumferential inner wall of the second gear disc is fixedly connected with a horizontal column, one end of the horizontal column away from the second gear disc is fixedly connected with the sliding column, one side inner wall of the box is fixedly connected with an annular plate, the circumferential outer wall of the annular plate is provided with an annular groove, the sliding column passes through the inside of the annular groove, the circumferential outer wall of the sliding column is in sliding connection with the two side inner walls of the annular groove, one end of the sliding column away from the high-speed camera is fixedly connected with a sliding block, and the sliding block is in sliding connection with the circumferential outer wall of the annular plate.

[0025] Through the above technical scheme: the detection assembly can cover the complex curved surface and hidden parts of the crankshaft, cooperate with the overturning of the reversing cylinder, complete the full-space visual data acquisition without moving the workpiece, eliminate the detection blind area, and meet the demand for full-size calibration in high-precision machining.

[0026] Preferably, the two side inner walls of the box are fixedly connected with horizontal plates, and both ends of the rotating rod are rotatably connected with the horizontal plates.

[0027] Through the above technical scheme: ensure the stable operation of the rotating assembly, guarantee the movement trajectory accuracy of the high-speed camera, and improve the detection accuracy.

[0028] Preferably, the inside of the box is fixedly connected with a limiting sleeve for ensuring stable rotation of the gear ring plate, the gear ring plate passes through the inside of the limiting sleeve, and the two side outer walls of the gear ring plate are in contact with the two side inner walls of the limiting sleeve.

[0029] Through the above technical scheme: the meshing accuracy between the gear ring plate and the first gear disc and the second gear disc is ensured, the rotating assembly can accurately and stably drive the high-speed camera to move, and accurate detection of the crankshaft body is realized.

[0030] The beneficial effects of the present application are:

[0031] The visual calibration and measurement device for vortex crankshaft machining provided by the present application comprises a detection assembly and a reversing assembly, when the crankshaft body is sent into the box through the feeding groove by the first conveying belt, the first group of high-speed cameras collects images of the front surface of the crankshaft body, then the crankshaft body enters the reversing cylinder, the spiral plate in the cylinder can exert a spiral thrust when the crankshaft body moves axially, so that the crankshaft body rotates around its axis and completes 180° overturning, so that the second group of detection assemblies detect the back surface, this front-back double-surface detection mechanism avoids the missed detection problem of traditional single-surface detection, cooperates with the high-precision image collection of the high-speed camera, ensures the detection accuracy of the size, shape and other parameters of each part of the crankshaft, and fundamentally guarantees the machining quality of the vortex crankshaft.

[0032] The visual calibration and measurement device for vortex crankshaft machining provided by the present application comprises a lifting assembly, when the crankshaft completes overturning in the reversing cylinder, the lifting assembly is started, the motor drives the threaded screw rod to rotate, the threaded sleeve vertically moves along the screw rod, the reversing cylinder is driven by the inclined rod, the fixed plate and the spring to synchronously ascend until the reversing cylinder contacts with the peak-shaped pressing block at the top cross section of the box, so that the end of the reversing cylinder far from the second conveying belt is tilted up, at this time, the crankshaft in the tilted reversing cylinder quickly slides to the second conveying belt by the gravity, and is discharged through the feeding groove, in this process, the spring is used for buffering to avoid rigid collision of the reversing cylinder, the guide rod and the guide cylinder ensure the stable lifting movement, and the special shape design of the pressing block effectively solves the problem of crankshaft jamming during discharging, and guarantees the continuity of the detection process.

[0033] The application provides a visual calibration and measurement device for vortex crank machining, through the rotating assembly, the screw rod drives the worm to rotate while the lifting assembly works, at this time, the meshed worm wheel drives the rotating rod to rotate, the first gear plate at both ends drives the gear ring plate to rotate, then the second gear plate and the cross column make the sliding column slide along the annular groove of the annular plate, and drive the high-speed camera to move in an annular track, this design makes the detection area of the detection assembly cover the complex curved surface and hidden parts of the crankshaft, cooperates with the overturning action of the reversing cylinder, and full-space visual data collection can be completed without moving the workpiece, the detection blind area is eliminated, and the demand of full-size calibration in high-precision machining is met. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0035] Figure 1 It is an overall front structure schematic diagram of the present application.

[0036] Figure 2 It is an overall side structure schematic diagram of the present application.

[0037] Figure 3 It is a box inside view structure schematic diagram of the present application.

[0038] Figure 4 It is an enlarged structure schematic diagram of A in the present application. Figure 3

[0039] Figure 5 It is a box inside structure split schematic diagram of the present application.

[0040] Figure 6 It is an enlarged structure schematic diagram of B in the present application. Figure 5

[0041] Figure 7 It is a half-section structure schematic diagram of the present application.

[0042] Figure 8 It is an enlarged structure schematic diagram of C in the present application. Figure 7

[0043] In the drawings:

[0044] ​​​1, box; 2, conveying frame; 3, first conveying belt; 4, crankshaft body; 5, control console; 6, motor; 7, second conveying belt; 8, feed slot; 9, gear ring plate; 10, limiting sleeve; 11, worm; 12, worm gear; 13, threaded screw; 14, briquetting; 15, reversing cylinder; 16, first gear disc; 17, cross plate; 18, rotating rod; 19, annular plate; 20, slide column; 21, high-speed camera; 22, cross column; 23, second gear disc; 24, annular groove; 25, sliding block; 27, annular hoop; 28, threaded sleeve; 29, inclined rod; 30, bearing plate; 31, spring; 32, fixed plate; 33, guide rod; 34, guide cylinder; 35, spiral plate; 36, cross rod. DETAILED DESCRIPTION

[0045] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0046] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0047] In the description of the patent, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.

[0048] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.

[0049] Please refer to Figures 1-8 A visual calibration and measurement device for processing a scroll crankshaft, comprising a box 1, both sides of the box 1 are fixedly connected with conveying frames 2, the inner parts of the two conveying frames 2 are respectively provided with a first conveying belt 3 for detecting and feeding the crankshaft body 4 and a second conveying belt 7 for unloading after detecting and completing the crankshaft body 4, both sides of the box 1 are provided with feed slots 8, and the first conveying belt 3 and the crankshaft body 4 pass through the feed slots 8;

[0050] The inside of the box 1 is provided with two detection assemblies for visual calibration measurement of the crankshaft body 4, and the two detection assemblies are respectively used for front and back visual calibration measurement of the crankshaft body 4;

[0051] The inside of the box 1 is provided with a rotating assembly for expanding the detection area of the detection assembly;

[0052] The inside of the box 1 is provided with a reversing assembly for face changing detection of the crankshaft body 4, and the inside of the box 1 is also provided with a lifting assembly for preventing blockage when the reversing assembly unloads the crankshaft body 4, and the vertical movement of the lifting assembly drives the detection assembly to make a circular motion;

[0053] The side wall of the box 1 is fixedly connected with a control console 5, and the box 1, the conveying frame 2, the first conveying belt 3, the second conveying belt 7 and the feeding groove 8 form an automatic conveying path of the crankshaft body 4, and the box 1 serves as the main bearing detection assembly, rotating assembly, reversing assembly and lifting assembly, and the control console 5 controls the whole device, so that the crankshaft body 4 can be automatically fed into the box 1 for detection and then unloaded, forming a complete detection process, which greatly improves the detection efficiency and reduces the labor input compared with traditional manual detection.

[0054] Further, the detection assembly includes a high-speed camera 21 arranged in the box 1, the number of the high-speed camera 21 is two, and the two high-speed cameras 21 are arranged on the two sides of the reversing assembly, the top outer wall of the high-speed camera 21 is fixedly connected with a slide column 20, the two high-speed cameras 21 are arranged on the two sides of the reversing assembly, and the top of the high-speed camera 21 is connected with the slide column 20, the high-speed camera 21 can quickly capture high-definition images, the two sides are arranged to respectively shoot the front and back of the crankshaft body 4, and the slide column 20 cooperates with the subsequent rotating assembly to realize the position movement of the high-speed camera 21, expand the detection range, compared with the fixed position camera, can more comprehensively detect each part of the crankshaft body 4, ensure that there is no detection dead angle, and improve the detection precision.

[0055] Further, the reversing assembly includes a reversing cylinder 15 arranged in the box 1, the two ends of the reversing cylinder 15 are respectively arranged at one end of the first conveying belt 3 and the second conveying belt 7, and the circumferential inner wall of the reversing cylinder 15 is fixedly connected with a spiral plate 35 for guiding the crankshaft body 4, when the crankshaft body 4 enters the reversing cylinder 15, the spiral structure of the spiral plate 35 pushes the crankshaft body 4 to rotate 180° around its axis during the axial movement, realizes the front and back conversion, so that the two detection assemblies can detect the crankshaft, avoids the missing detection problem that may occur in the traditional single detection, and ensures the comprehensiveness of the detection.

[0056] Further, the lifting assembly comprises a motor 6 fixedly connected to the top outer wall of the box 1, an output end of the motor 6 is fixedly connected with a threaded lead screw 13, a circumferential outer wall of the threaded lead screw 13 is threadedly connected with a threaded sleeve 28, both sides of the threaded sleeve 28 are fixedly connected with inclined rods 29, one end of the inclined rods 29 is fixedly connected with a fixed plate 32, a circumferential outer wall of the reversing cylinder 15 is fixedly connected with an annular hoop 27, a circumferential outer wall of the annular hoop 27 is fixedly connected with a cross rod 36, one end of the cross rod 36 is fixedly connected with a bearing plate 30, the top outer wall of the bearing plate 30 is fixedly connected with springs 31 distributed at equal distances, the top end of the springs 31 is fixedly connected to the bottom outer wall of the fixed plate 32, the inside of the box 1 is fixedly connected with a guide rod 33, a circumferential outer wall of the guide rod 33 is sleeved with a guide cylinder 34, the guide cylinder 34 is fixedly connected with the other inclined rod 29, the top outer wall of the box 1 is fixedly connected with a pressing block 14, the pressing block 14 is located above one end of the reversing cylinder 15, the cross section of the pressing block 14 is in the shape of a mountain peak, when the reversing cylinder 15 rises and contacts the pressing block 14, the special mountain peak-shaped cross section of the pressing block 14 makes the reversing cylinder 15 tilt, facilitating the crankshaft body 4 to slide onto the second conveying belt 7 for unloading, at the same time, the springs 31 on the top of the bearing plate 30 not only have the effect of deforming the reversing cylinder 15, but also have a buffering effect, avoiding rigid collision damage to the equipment, the guide rod 33 and the guide cylinder 34 ensure smooth lifting movement, effectively solving the problem of crankshaft blockage during unloading, and ensuring the continuity of the detection process.

[0057] Further, a circumferential outer wall of the threaded lead screw 13 is fixedly connected with a worm 11, a circumferential outer wall of the worm 11 is engaged with a worm wheel 12, a circumferential inner wall of the worm wheel 12 is fixedly connected with a rotating rod 18, which can effectively link the power of the lifting assembly with the rotating assembly, so that the rotating rod 18 rotates by using the transmission of the worm 11 and the worm wheel 12 while the lifting assembly is working, thereby driving the rotating assembly to work, realizing the collaborative operation between the components, reducing the setting of additional power sources, and simplifying the structure of the device.

[0058] Further, the rotating assembly comprises a first gear disc 16 fixedly connected at both ends of the rotating rod 18, the circumferential outer wall of the first gear disc 16 is engaged with a gear ring plate 9, the circumferential outer wall of the gear ring plate 9 is engaged with a second gear disc 23, the circumferential inner wall of the second gear disc 23 is fixedly connected with a cross column 22, one end of the cross column 22 away from the second gear disc 23 is fixedly connected with the slide column 20, one side inner wall of the box body 1 is fixedly connected with an annular plate 19, the circumferential outer wall of the annular plate 19 is provided with an annular groove 24, the slide column 20 passes through the inside of the annular groove 24, the circumferential outer wall of the slide column 20 is in sliding connection with the two side inner walls of the annular groove 24, one end of the slide column 20 away from the high-speed camera 21 is fixedly connected with a sliding block 25, the sliding block 25 is in sliding connection with the circumferential outer wall of the annular plate 19, the first gear disc 16 at both ends of the rotating rod 18 drives the gear ring plate 9 to rotate, the gear ring plate 9 drives the second gear disc 23, the slide column 20 slides in the annular groove 24 of the annular plate 19 through the cross column 22, and the high-speed camera 21 is driven to make a circular motion, while the sliding block 25 ensures stable movement of the slide column 20, and the limiting sleeve 10 ensures stable rotation of the gear ring plate 9. This assembly enables the detection assembly to cover the complex curved surface and hidden parts of the crankshaft, cooperate with the overturning of the reversing cylinder 15, complete full-space visual data acquisition without moving the workpiece, eliminate the detection blind area, and meet the demand for full-size calibration in high-precision machining.

[0059] Further, both side inner walls of the box body 1 are fixedly connected with a horizontal plate 17, both ends of the rotating rod 18 are in rotary connection with the horizontal plate 17, and the horizontal plate 17 at both side inner walls of the box body 1 is in rotary connection with the rotating rod 18, thereby providing stable support for the rotating rod 18 and ensuring that the rotating rod 18 does not deviate or shake during rotation, so as to ensure stable operation of the rotating assembly, ensure the movement track of the high-speed camera 21 is accurate, and improve detection accuracy.

[0060] Further, the inside of the box body 1 is fixedly connected with a limiting sleeve 10 for ensuring stable rotation of the gear ring plate 9, the gear ring plate 9 passes through the inside of the limiting sleeve 10, both side outer walls of the gear ring plate 9 are in contact with both side inner walls of the limiting sleeve 10, the limiting sleeve 10 limits the gear ring plate 9, so that the gear ring plate 9 remains stable during rotation and does not deviate or shake, thereby ensuring the meshing accuracy between the gear ring plate 9 and the first gear disc 16 and the second gear disc 23, ensuring that the rotating assembly can accurately and stably drive the high-speed camera 21 to move, and realizing accurate detection of the crankshaft body 4.

[0061] In summary, with the aid of the above technical solution of the present invention, when in use, the staff feeds the crankshaft body 4 to be inspected from the first conveyor belt 3 through the feed trough 8 on one side of the box body 1 into the interior thereof. When the crankshaft is transported to the interior of the box body 1, the detection component starts working, and the high-speed camera 21 in the detection component can capture an image of the front of the crankshaft body 4, thereby realizing non-destructive visual calibration detection of the front of the crankshaft body 4. Subsequently, the inspected crankshaft body 4 is transported from the end of the first conveyor belt 3 to the reversing drum 15. After the crankshaft body 4 is fed into the reversing drum 15 from the first conveyor belt 3 through the feed trough 8, the spiral plate 35 spirally extends along the inner wall of the circumference of the reversing drum 15. When the crankshaft moves with the first conveyor belt 3, A thrust is generated along a spiral trajectory. Due to the helix angle design of the spiral plate 35, the crankshaft is forced to rotate around its own axis while moving axially along the reversing cylinder 15. When the crankshaft is output from the other end of the reversing cylinder 15, the cumulative rotation angle of its spiral motion trajectory just causes the crankshaft to complete a 180° flip, thereby achieving a positive and negative conversion, ensuring that another subsequent detection component can perform visual calibration detection on the back side of the crankshaft body 4, realizing all-round, no-dead-angle visual calibration detection of the crankshaft body 4, ensuring that all parts of the crankshaft body 4 can be accurately measured, avoiding the problem of missed detection caused by single-side detection, effectively improving the comprehensiveness and accuracy of the detection, and thus ensuring that the processing quality of the scroll crankshaft meets the design requirements;

[0062] The cam 32 is connected to the support plate 30 by the spring 31 and the support plate 32 is connected to the support plate 30 by the spring 31, thereby making the reversing cylinder 15 move in the vertical direction.

[0063] Meanwhile, due to the rotation of the threaded rod 13, the worm 11 fixed on the circumferential outer wall thereof drives the meshed worm gear 12 to rotate, the rotating rod 18 in the worm gear 12 rotates, the first gear disc 16 at both ends of the rotating rod 18 drives the meshed gear ring plate 9 to rotate, the gear ring plate 9 drives the meshed second gear disc 23 to rotate, the second gear disc 23 is connected with the slide column 20 through the cross column 22, so that the slide column 20 drives the high-speed camera 21 to slide in the annular groove 24 of the annular plate 19, thereby expanding the detection area of the detection assembly, realizing full coverage measurement of the complex curved surface and hidden parts of the scroll crankshaft, avoiding size deviation missed detection caused by detection blind area, through the rotating assembly driving the high-speed camera 21 to do annular track movement, cooperating with the reversing cylinder 15 to flip the crankshaft, the visual data acquisition in the 360° space range can be completed without moving the workpiece, further improving the visual calibration detection efficiency of the crankshaft body 4, meeting the use requirement of people.

[0064] The above merely describes the preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A visual calibration measuring device for vortex crankshaft machining, comprising a housing (1), characterized in that: The outer walls of both sides of the box body (1) are fixedly connected with conveying racks (2), and the interiors of the two conveying racks (2) are respectively provided with a first conveying belt (3) for inspecting and feeding the crankshaft body (4) and a second conveying belt (7) for unloading the crankshaft body (4) after inspection. A feeding trough (8) is provided on both sides of the box body (1), and the first conveying belt (3) and the crankshaft body (4) both pass through the feeding trough (8); The box (1) is provided with detection components for visually calibrating and measuring the crankshaft body (4), and the number of the detection components is two groups, and the two groups of detection components respectively perform visual calibration and measurement on the front and back sides of the crankshaft body (4); The box (1) is provided with a rotating component inside for expanding the detection area of ​​the detection component; The box (1) is provided with a reversing assembly for detecting the face change of the crankshaft body (4), and the box (1) is also provided with a lifting assembly for preventing the reversing assembly from being blocked when unloading the crankshaft body (4). The vertical movement of the lifting assembly causes the reversing assembly to drive the detection assembly to perform circular motion. A control console (5) is fixedly connected to one side outer wall of the box body (1).

2. A visual calibration and measurement device for vortex crankshaft machining according to claim 1, characterized in that: The detection component comprises a high-speed camera (21) arranged inside the box (1), the number of the high-speed cameras (21) is two, and the two high-speed cameras (21) are respectively arranged on both sides of the reversing component, and the top outer wall of the high-speed camera (21) is fixedly connected with a sliding column (20).

3. A visual calibration and measurement device for vortex crankshaft machining according to claim 2, characterized in that: The reversing assembly comprises a reversing cylinder (15) arranged inside the box (1), the two ends of the reversing cylinder (15) being respectively arranged at one end of the first conveyor belt (3) and the second conveyor belt (7), and a spiral plate (35) for guiding the crankshaft body (4) being fixedly connected to the circumferential inner wall of the reversing cylinder (15).

4. A visual calibration and measurement device for vortex crankshaft machining according to claim 3, characterized in that: The lifting assembly includes a motor (6) fixedly connected to the top outer wall of the box body (1), the output end of the motor (6) is fixedly connected to a threaded screw (13), the circumferential outer wall of the threaded screw (13) is threadedly connected to a threaded sleeve (28), the outer walls on both sides of the threaded sleeve (28) are fixedly connected to an inclined rod (29), one end of the inclined rod (29) is fixedly connected to a fixed plate (32), the circumferential outer wall of the reversing cylinder (15) is fixedly connected to an annular hoop (27), the circumferential outer wall of the annular hoop (27) is fixedly connected to a cross rod (36), one end of the cross rod (36) is fixedly connected to a bearing plate (30), the top outer wall of the bearing plate (30) is fixedly connected to springs (31) distributed at equal distances, and the top end of the spring (31) is fixedly connected to the bottom outer wall of the fixed plate (32).

5. The visual calibration and measurement device for vortex crankshaft machining according to claim 4, characterized in that: A guide rod (33) is fixedly connected to the interior of the box (1), a guide cylinder (34) is sleeved on the circumferential outer wall of the guide rod (33), and the guide cylinder (34) is fixedly connected to another oblique rod (29).

6. The visual calibration and measurement device for vortex crankshaft machining according to claim 5, characterized in that: A pressing block (14) is fixedly connected to the top outer wall of the box body (1), and the pressing block (14) is located above one end of the reversing cylinder (15). The cross section of the pressing block (14) is peak-shaped.

7. The visual calibration and measurement device for vortex crankshaft machining according to claim 6, characterized in that: The circumferential outer wall of the threaded screw (13) is fixedly connected to a worm (11), the circumferential outer wall of the worm (11) is meshed with a worm wheel (12), and the circumferential inner wall of the worm wheel (12) is fixedly connected to a rotating rod (18).

8. The visual calibration and measurement device for vortex crankshaft machining according to claim 7, characterized in that: The rotating assembly comprises a first gear plate (16) fixedly connected to both ends of the rotating rod (18), a gear ring plate (9) meshing with the circumferential outer wall of the first gear plate (16), a second gear plate (23) meshing with the circumferential outer wall of the gear ring plate (9), a transverse column (22) fixedly connected to the circumferential inner wall of the second gear plate (23), an end of the transverse column (22) away from the second gear plate (23) fixedly connected to the sliding column (20), and the housing (1) An annular plate (19) is fixedly connected to the inner wall of one side, an annular groove (24) is provided on the circumferential outer wall of the annular plate (19), the sliding column (20) passes through the inside of the annular groove (24), the circumferential outer wall of the sliding column (20) is slidably connected to the inner walls on both sides of the annular groove (24), and a slider (25) is fixedly connected to the end of the sliding column (20) away from the high-speed camera (21), and the slider (25) is slidably connected to the circumferential outer wall of the annular plate (19).

9. The visual calibration and measurement device for vortex crankshaft machining according to claim 7, characterized in that: Both inner walls of the box body (1) are fixedly connected with a transverse plate (17), and both ends of the rotating rod (18) are rotatably connected to the transverse plate (17).

10. The visual calibration and measurement device for vortex crankshaft machining according to claim 7, characterized in that: A limiting sleeve (10) is fixedly connected to the interior of the box body (1) for ensuring stable rotation of the gear ring plate (9); the gear ring plate (9) passes through the interior of the limiting sleeve (10); and both outer walls of the gear ring plate (9) are in contact with both inner walls of the limiting sleeve (10).

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