Mechanical part measuring equipment and method
By designing automated mechanical parts measurement equipment, using visual inspection components and pneumatic components, the cumbersome problems of manual recording of traditional measurement equipment are solved, and the rapid and accurate measurement and classification processing of mechanical parts thickness is achieved, which improves the detection efficiency and use effect.
Patent Information
- Application Number
- CN202411278793.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2024-12-13
AI Technical Summary
Traditional mechanical parts thickness measurement equipment is complicated to manually record data, which affects detection efficiency, and cannot intuitively display the gap between the detection results and the standard results, resulting in difficulty in classification processing.
A mechanical part measurement device is designed, using visual detection components to automatically collect image data and store it, and the part thickness is detected through electric telescopic rods and sensors, and the pneumatic components and marking components are combined to realize automatic recording and classification, which improves measurement efficiency and accuracy.
It realizes rapid and accurate recording of measurement results, facilitates the classification and processing of parts, reduces the amount of manual labor, and improves the detection efficiency and use effect.
Smart Images
Figure CN119123938A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of parts measurement, in particular to a mechanical parts measuring device and method. Background Art
[0002] Machinery is a tool device that can help people reduce the difficulty of work or save effort. Complex machinery is composed of two or more simple machines. These more complex machines are usually called machines. From the perspective of structure and movement, there is no difference between mechanisms and machines. They are generally called machinery. Mechanical parts, also known as mechanical elements, are the basic elements of machinery and are inseparable individual parts that make up machinery and machines. Mechanical parts are a general term for parts and components; during the processing of mechanical parts, their thickness needs to be measured. Only when the thickness meets the standard range can the mechanical parts be properly installed during subsequent assembly and use.
[0003] When traditional mechanical parts thickness measuring equipment is actually used, it can only directly measure its thickness data, and then record the data manually, and then compare it with the standard thickness. This method requires a lot of manual labor, and manual data recording is cumbersome and slow, which affects the detection efficiency. The test results need to be compared and analyzed with the standard data after manual recording. The gap between the test results and the standard results cannot be obtained intuitively and vividly. The actual use effect is not good, and it is not convenient for the subsequent rapid classification and processing of parts according to the situation. Summary of the invention
[0004] The present invention provides a mechanical parts measuring device and method, which solves the problems in the above-mentioned background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A mechanical parts measuring device, comprising a bottom plate, and further comprising: a mounting plate arranged on one side of the bottom plate, a driving box being fixedly connected to the bottom plate on one side of the mounting plate, a feeding assembly being arranged on the side of the driving box away from the mounting plate, a classification rack being arranged on the feeding assembly, a marking rod being fixedly connected to the classification rack, a top plate being arranged above the feeding assembly, one side of the top plate being fixedly connected to the mounting plate, and a visual detection assembly being arranged on the top plate;
[0007] The bottom side of the top plate is fixedly connected to an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to the driving plate, the driving plate is fixedly connected to a sensing cylinder, a sealing sleeve is slidably arranged in the sensing cylinder, an air guide cylinder is slidably penetrated on the sealing sleeve, a ventilation groove is provided in the air guide cylinder, an adjusting rod is threadedly penetrated on the sealing sleeve on one side of the air guide cylinder, the air guide cylinder passes through the driving plate, extends to the bottom of the driving plate and is fixedly connected to a fixed arm at the bottom, a movable component is arranged between the fixed arm and the driving plate, an air supply component is arranged on the fixed arm on one side of the air guide cylinder, the air supply component is connected with the air guide cylinder, a sensor is arranged on the driving box under the movable component, the sensor corresponds to the air supply component, a marking component is arranged on one side of the driving plate, and an installation component is arranged on the fixed arm on one side of the marking component, an air guide tube is arranged on the upper end of the side wall on one side of the sensing cylinder and the lower end of the side wall on the other side, a pneumatic component is arranged on the top plate above the air guide tube, and the pneumatic component corresponds to the control end of the visual detection component.
[0008] As a preferred technical solution of the present invention, the feeding assembly includes a rotating column rotatably arranged on one side of the driving box, the side wall of the rotating column is fixedly connected to a support rod, and a plurality of support rods are provided. The support rod is fixedly connected to a loading plate at one end away from the rotating column, and the side wall of the loading plate is fixedly connected to a fixed block. A threaded rod is threadedly provided on the fixed block, and the end of the threaded rod is fixedly connected to a rotating handle. The threaded rod is rotatably connected to a clamping block at one end away from the rotating handle.
[0009] As a preferred technical solution of the present invention, the classification rack is fixedly connected to one side of the end of the loading plate, the mounting rod is fixedly connected to the bottom plate of the rotating column away from the driving box side, and the end of the rotating column is rotatably connected to the mounting rod.
[0010] As a preferred technical solution of the present invention, the visual detection component includes a data storage box fixedly arranged on the top plate, the top two sides of the data storage box are fixedly connected to a controller, the signal output end of the controller is fixedly connected to a conductive rod, the conductive rod extends to one side of the top plate and the end is fixedly connected to a visual detection instrument.
[0011] As a preferred technical solution of the present invention, the movable component includes a fixed column fixedly arranged at the bottom of the driving plate, the fixed column is arranged corresponding to the sensor, a movable sleeve is slidably mounted on the fixed column, a telescopic part is mounted on the fixed column above the movable sleeve, and both ends of the telescopic part are fixedly connected to the movable sleeve and the driving plate respectively.
[0012] As a preferred technical solution of the present invention, the air supply assembly includes an air supply pump fixedly arranged on a fixed arm, the sensor controls the start and stop of the air supply pump through electrical signals, the air outlet end of the air supply pump is fixedly connected to the air transfer tube, the air outlet end of the air transfer tube is fixedly connected to the air guide cylinder, and is communicated with the ventilation groove inside the air guide cylinder.
[0013] As a preferred technical solution of the present invention, the marking assembly includes a scale plate fixedly arranged on a driving plate, a marking rod slidingly penetrated on the driving plate on one side of the scale plate, the marking rod is fixedly connected to a marking pen close to one side of the scale plate, a cleaning brush is fixedly connected to the marking rod above the marking pen, and the bottom of the marking rod is fixedly connected to a fixed arm.
[0014] As a preferred technical solution of the present invention, the mounting assembly includes a mounting frame fixedly arranged at the end of the fixed arm, and clamping columns are slidably penetrated on both sides of the mounting frame. An elastic member is sleeved on the clamping column, and the end of the clamping column is fixedly connected to the clamping rod.
[0015] As a preferred technical solution of the present invention, the pneumatic component includes an air cylinder fixedly arranged above the top plate, a push column is slidably arranged on the top wall of the air cylinder, the top of the push column is fixedly connected to an extrusion block, the extrusion block corresponds to the switch position of the controller, a buffer is sleeved on the push column in the air cylinder, and the air guide pipe is connected to the inside of the air cylinder.
[0016] A method for measuring mechanical parts comprises the following steps:
[0017] S1. Place the mechanical parts to be measured on the feeding assembly. According to the standard thickness of the mechanical parts to be measured, turn the adjusting rod to drive the sealing sleeve to move to the corresponding position. At the same time, select different detection parts according to the different shapes of the parts, and install and fix them through the installation assembly;
[0018] S2. The operator controls the electric telescopic rod to move up and down, and the detection piece contacts the mechanical part to detect the thickness of the part. The detection results are collected by the visual detection component and stored in the data storage box. Then the operator controls the feeding component to rotate through the drive box to detect the next mechanical part.
[0019] S3. After the inspection is completed, the operator uses a data reading device to connect to the data storage box, reads and analyzes the image data collected by the visual inspection component through the reading device, and obtains specific measurement results of different parts.
[0020] The present invention has the following advantages: when in use, if the thickness of the part is in the standard size, the air outlet of the venting groove in the air guide cylinder just moves into the sealing sleeve, and the gas cannot be sent into the sensing cylinder at this time. Both visual detectors do not work, indicating that the thickness of the mechanical part is qualified and can be used directly without subsequent processing. In the measurement process, the marking rod at one end of the fixed arm will drive the marking pen to move up relative to the scale plate, and the marking pen will leave a mark on the scale plate. The highest position of the marking pen is the actual measured thickness data of the part.
[0021] If the size thickness of the part exceeds the standard range or is lower than the standard range, the controller controls the visual inspection instrument on the corresponding side to record the size data of the mechanical part after inspection and the information of the corresponding identification rod, and stores them in the data storage box. The two visual inspection instruments here automatically record the information of mechanical parts with thickness higher than the standard range or lower than the standard range. Compared with manual data recording, this method quickly classifies and records through visual inspection instruments, improves measurement efficiency, reduces manual labor, and can accurately and intuitively record measurement results, which is convenient for operators to quickly classify and process mechanical parts according to the inspection results, and has a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the structure of a mechanical parts measuring device Figure 1 .
[0023] Figure 2 A schematic diagram of the structure of a mechanical parts measuring device Figure 2 .
[0024] Figure 3 A schematic diagram of the structure of a mechanical parts measuring device Figure 3 .
[0025] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A.
[0026] Figure 5 The present invention is a schematic diagram of the overall structure of a mechanical parts measuring device from a side view.
[0027] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B.
[0028] Figure 7 This is a schematic diagram of the structure of a mechanical parts measuring device from the side.
[0029] Figure 8 This is a schematic diagram of the structure of the front side of a mechanical parts measuring device.
[0030] In the figure: 1, bottom plate; 2, drive box; 3, mounting plate; 4, sensor; 5, clamping block; 6, loading plate; 7, classification rack; 8, turning handle; 9, threaded rod; 10, rotating column; 11, mounting rod; 12, support rod; 13, fixing block; 14, electric telescopic rod; 15, telescopic member; 16, drive plate; 17, induction cylinder; 18, top plate; 19, gas cylinder; 20, controller; 21, data storage box; 22, conductive rod; 23, visual detection Instrument; 24, scale plate; 25, marking rod; 26, air guide tube; 27, cleaning brush; 28, marking pen; 29, fixed column; 30, movable sleeve; 31, fixed arm; 32, air supply pump; 33, clamping rod; 34, sealing sleeve; 35, air guide cylinder; 36, ventilation groove; 37, adjusting rod; 38, air transfer tube; 39, marking rod; 40, clamping column; 41, elastic part; 42, extrusion block; 43, buffer part; 44, push column; 45, mounting bracket. DETAILED DESCRIPTION
[0031] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0032] Example 1, please refer to Figure 1-Figure 8 , a mechanical parts measuring device, comprising a bottom plate 1, and further comprising: a mounting plate 3 fixedly arranged on one side of the bottom plate 1, a driving box 2 fixedly connected to the bottom plate 1 on one side of the mounting plate 3, a feeding assembly arranged on the side of the driving box 2 away from the mounting plate 3, a classification rack 7 arranged on the feeding assembly, identification rods 39 fixedly connected to the classification rack 7, wherein the number of identification rods 39 on the classification racks 7 at different positions is different, a top plate 18 is arranged above the feeding assembly, one side of the top plate 18 is fixedly connected to the mounting plate 3, a visual detection assembly is arranged on the top plate 18, and the visual detection assembly can automatically collect image information after the mechanical parts are measured;
[0033] The electric telescopic rod 14 is fixedly connected to one side of the bottom of the top plate 18, and the telescopic end of the electric telescopic rod 14 is fixedly connected to the driving plate 16. The driving plate 16 is fixedly connected to the sensing tube 17. A sealing sleeve 34 is slidably arranged in the sensing tube 17, and an air guide tube 35 is slidably penetrated on the sealing sleeve 34. A ventilation groove 36 is provided in the air guide tube 35. An adjusting rod 37 is threadedly penetrated on the sealing sleeve 34 on one side of the air guide tube 35. The bottom end of the adjusting rod 37 is rotatably connected to the sensing tube 17, and the top of the sensing tube 17 above the adjusting rod 37 is rotatably connected to the handle. The rotating shaft of the handle is fixedly connected to the end of the adjusting rod 37. When the adjusting rod 37 rotates, it can drive the sealing sleeve 34 to move. The air guide tube 35 passes through the driving plate 16 and extends to the driving plate 16 is below and fixedly connected to a fixed arm 31 at the bottom, a movable component is arranged between the fixed arm 31 and the driving plate 16, an air supply component is arranged on the fixed arm 31 on one side of the air guide cylinder 35, and the air supply component is communicated with the air guide cylinder 35, a sensor 4 is fixedly arranged on the driving box 2 below the movable component, and the sensor 4 corresponds to the air supply component, a marking component is arranged on one side of the driving plate 16, and a mounting component is arranged on the fixed arm 31 on one side of the marking component, an air guide tube 26 is fixedly arranged on the upper end of the side wall on one side and the lower end of the side wall on the other side of the sensing cylinder 17, a pneumatic component is arranged on the top plate 18 above the air guide tube 26, and the pneumatic component corresponds to the control end of the visual detection component, wherein the air guide tube 26 is communicated with the inside of the sensing cylinder 17;
[0034] When this embodiment is actually used, the visual inspection component can record the measurement data image separately according to the inspection results, and the inspection results are more intuitive and more efficient. The operator can quickly find the corresponding mechanical parts according to the information on the identification rod 39, and then select the subsequent processing method according to the measurement graphic results, thereby improving the efficiency of classifying and processing unqualified parts, making the operation more convenient and the use effect better.
[0035] Example 2, please refer to Figure 1-Figure 8 The feeding assembly includes a rotating column 10 rotatably arranged on one side of the driving box 2, the rotating column 10 is fixedly connected to the driving motor in the driving box 2 on one axial side, the output shaft end of the driving motor is fixedly connected to the rotating column 10, the side wall of the rotating column 10 is fixedly connected to the support rod 12, and a plurality of support rods 12 are provided, the support rod 12 is fixedly connected to the loading plate 6 at one end away from the rotating column 10, the loading plate 6 is fixedly connected to the fixing block 13 at the side wall, a threaded rod 9 is threadedly penetrated on the fixing block 13, the end of the threaded rod 9 is fixedly connected to the turning handle 8, and the threaded rod 9 is rotatably connected to the clamping block 5 at one end away from the turning handle 8. When in use, the operator can place the mechanical parts between the clamping blocks 5, and then drive the threaded rod 9 to rotate by the turning handle 8, so as to realize the clamping and fixing of the mechanical parts under the action of the clamping block 5.
[0036] The classification rack 7 is fixedly connected to one side of the end of the loading plate 6 , the rotating column 10 is fixedly connected to the mounting rod 11 on the bottom plate 1 away from the driving box 2 , and the end of the rotating column 10 is rotatably connected to the mounting rod 11 .
[0037] The visual inspection component includes a data storage box 21 fixedly set on the top plate 18, and the two sides of the top of the data storage box 21 are fixedly connected to the controller 20. The signal output end of the controller 20 is fixedly connected to the conductive rod 22, and the conductive rod 22 extends to one side of the top plate 18 and the end is fixedly connected to the visual inspection instrument 23. Under the action of the identification rod 39 on the classification rack 7, the operator can quickly find the corresponding mechanical parts according to the image information recorded on the visual inspection instrument 23, and directly process them.
[0038] The movable component includes a fixed column 29 fixedly set at the bottom of the driving plate 16, the fixed column 29 is set corresponding to the sensor 4, a movable sleeve 30 is slidably sleeved on the fixed column 29, and a telescopic member 15 is sleeved on the fixed column 29 above the movable sleeve 30, and both ends of the telescopic member 15 are fixedly connected to the movable sleeve 30 and the driving plate 16 respectively.
[0039] The air supply assembly includes an air supply pump 32 fixedly arranged on a fixed arm 31. The sensor 4 controls the start and stop of the air supply pump 32 through electrical signals. The air outlet end of the air supply pump 32 is fixedly connected to an air transfer tube 38. The air outlet end of the air transfer tube 38 is fixedly connected to an air guide cylinder 35 and communicates with a ventilation groove 36 inside the air guide cylinder 35.
[0040] The marking assembly includes a scale plate 24 fixedly set on the driving plate 16, a marking rod 25 slidingly penetrated on the driving plate 16 on one side of the scale plate 24, a marking pen 28 fixedly connected to the marking rod 25 close to the side of the scale plate 24, a cleaning brush 27 fixedly connected to the marking rod 25 above the marking pen 28, and the bottom of the marking rod 25 is fixedly connected to the fixed arm 31. During the measurement process, the marking pen 28 can record accurate measurement data on the scale plate 24 and record it through the visual inspection instrument 23.
[0041] The mounting assembly includes a mounting frame 45 fixedly disposed at the end of the fixed arm 31 , and clamping columns 40 are slidably disposed on both sides of the mounting frame 45 , and an elastic member 41 is sleeved on the clamping column 40 , and the end of the clamping column 40 is fixedly connected to the clamping rod 33 .
[0042] The pneumatic assembly includes an air cylinder 19 fixedly arranged above the top plate 18, a push column 44 is slidably provided on the top wall of the air cylinder 19, the top of the push column 44 is fixedly connected to an extrusion block 42, the extrusion block 42 corresponds to the switch position of the controller 20, a buffer member 43 is sleeved on the push column 44 in the air cylinder 19, and the air guide pipe 26 is connected to the inside of the air cylinder 19.
[0043] Example 3, please refer to Figure 1-Figure 8 , a mechanical parts measuring method, comprising the following steps:
[0044] S1. Place the mechanical parts to be measured on the feeding assembly. According to the standard thickness of the mechanical parts to be measured, rotate the adjustment rod 37 to drive the sealing sleeve 34 to move to the corresponding position. At the same time, select different detection parts according to the different shapes of the parts, and install and fix them through the installation assembly;
[0045] S2, the operator controls the electric telescopic rod 14 to move up and down, and the detection piece contacts the mechanical part to detect the thickness of the part. The detection result is collected by the visual detection component and stored in the data storage box 21. Then the operator controls the feeding component to rotate through the drive box 2 to detect the next mechanical part;
[0046] S3. After the inspection is completed, the operator uses a data reading device to connect to the data storage box 21, reads and analyzes the image data collected by the visual inspection component through the reading device, and obtains specific measurement results of different parts.
[0047] Through the above method, the operator can quickly measure parts with different standard thicknesses and obtain measurement data, and then quickly select different processing methods to process the parts according to the measurement situation.
[0048] Example 4, please refer to Figure 1-Figure 8The actual application scenario of this device is to measure the thickness of the parts after processing. In actual use, the mechanical parts that need to be measured in thickness are placed on the carrier plate 6, and then the handle 8 is rotated to drive the threaded rod 9 to rotate to achieve the clamping and fixing of the parts through the clamping block 5. Then different detection parts are selected according to the different shapes of the parts, and they are installed and fixed through the clamping rod 33 on the clamping column 40. At the same time, the operator rotates the adjustment rod 37 to drive the sealing sleeve 34 to move to the corresponding position according to the standard thickness of the mechanical parts to be tested, and then drives the driving plate 16 to move downward under the action of the electric telescopic rod 14. During the downward movement, the detection part first contacts the top surface of the mechanical part to be tested, and then the fixed arm 31 drives the movable sleeve 30 to move upward relative to the fixed column 29 until the bottom end of the fixed column 29 finally contacts the sensor 4. At this time, the driving plate 16 When the movement reaches the maximum amplitude, the dimension of the fixed arm 31 moving upward relative to the fixed column 29 is also the actual measured dimension of the mechanical part. At this time, the sensor 4 sends a signal to control the air supply pump 32 to pneumatically supply air. The gas is sent into the air cylinder 35 through the air transmission tube 38 and enters the ventilation groove 36 in the air cylinder 35. Here, if the thickness of the part is in the standard size, the air outlet of the ventilation groove 36 in the air cylinder 35 just moves into the sealing sleeve 34. At this time, the gas cannot be sent into the sensing cylinder 17, and the two visual inspection instruments 23 do not work, indicating that the thickness of this mechanical part is qualified and can be used directly without subsequent processing. In the measurement process, the marking rod 25 at one end of the fixed arm 31 will drive the marking pen 28 to move upward relative to the scale plate 24, and the scale plate 24 will leave a mark of the marking pen 28. Finally, the highest position of the marking pen 28 is the actual measured thickness data of the part.
[0049] If the size thickness of the part exceeds the standard range or is lower than the standard range, the ventilation groove 36 on the air guide cylinder 35 will move to the top or bottom of the sealing sleeve 34, and then the gas generated by the air pump 32 will be filled into the sensing cylinder 17 above or below the sealing sleeve 34. At this time, the gas in the sensing cylinder 17 will be sent into the corresponding gas storage cylinder 19 through the air guide pipe 26. The increase in pressure in the gas storage cylinder 19 will drive the push column 44 to move upward, and then the extrusion block 42 will contact the switch part of the controller 20. The controller 20 controls the visual inspection instrument 23 on the corresponding side to record the size data of the mechanical parts after inspection and the information of the corresponding identification rod 39, and store them in the data storage box 21. Here, the two visual inspection instruments 23 automatically record the information of the mechanical parts whose thickness is higher than the standard range or lower than the standard range. Compared with manual data recording, this method uses the visual inspection instrument 23 to quickly classify and record, improves measurement efficiency, reduces manual labor, and can accurately and intuitively record the measurement results, which is convenient for the operator to quickly classify and process the mechanical parts according to the inspection results later, and the use effect is better.
[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A mechanical parts measuring device, comprising a base plate (1), characterized in that: Also includes: A mounting plate (3) is arranged on one side of the bottom plate (1), a driving box (2) is fixedly connected to the bottom plate (1) on one side of the mounting plate (3), a feeding assembly is arranged on the side of the driving box (2) away from the mounting plate (3), a classification rack (7) is arranged on the feeding assembly, an identification rod (39) is fixedly connected to the classification rack (7), a top plate (18) is arranged above the feeding assembly, one side of the top plate (18) is fixedly connected to the mounting plate (3), and a visual detection assembly is arranged on the top plate (18); One side of the bottom of the top plate (18) is fixedly connected to an electric telescopic rod (14), the telescopic end of the electric telescopic rod (14) is fixedly connected to a driving plate (16), the driving plate (16) is fixedly connected to a sensing tube (17), a sealing sleeve (34) is slidably arranged in the sensing tube (17), an air guide tube (35) is slidably penetrated on the sealing sleeve (34), a ventilation groove (36) is provided in the air guide tube (35), an adjusting rod (37) is threadedly penetrated on the sealing sleeve (34) on one side of the air guide tube (35), the air guide tube (35) passes through the driving plate (16), extends to the bottom of the driving plate (16) and is fixedly connected to a fixed arm (31), the fixed arm (31) A movable component is arranged between the driving plate (16), an air supply component is arranged on the fixed arm (31) on one side of the air guide tube (35), and the air supply component is communicated with the air guide tube (35). A sensor (4) is arranged on the driving box (2) below the movable component, and the sensor (4) corresponds to the air supply component. A marking component is arranged on one side of the driving plate (16), and a mounting component is arranged on the fixed arm (31) on one side of the marking component. An air guide tube (26) is arranged on the upper end of the side wall on one side and the lower end of the side wall on the other side of the sensing tube (17), and a pneumatic component is arranged on the top plate (18) above the air guide tube (26), and the pneumatic component corresponds to the control end of the visual detection component.
2. A mechanical parts measuring device according to claim 1, characterized in that: The feeding assembly comprises a rotating column (10) rotatably arranged on one side of a driving box (2), the side wall of the rotating column (10) is fixedly connected to a support rod (12), a plurality of support rods (12) are provided, one end of the support rod (12) away from the rotating column (10) is fixedly connected to a material loading plate (6), the side wall of the material loading plate (6) is fixedly connected to a fixed block (13), a threaded rod (9) is threadedly penetrated on the fixed block (13), the end of the threaded rod (9) is fixedly connected to a rotating handle (8), and the end of the threaded rod (9) away from the rotating handle (8) is rotatably connected to a clamping block (5).
3. A mechanical parts measuring device according to claim 2, characterized in that: The classification frame (7) is fixedly connected to one side of the end of the material loading plate (6); the rotating column (10) is fixedly connected to a mounting rod (11) on the bottom plate (1) at the side away from the driving box (2); and the end of the rotating column (10) is rotatably connected to the mounting rod (11).
4. A mechanical parts measuring device according to claim 1, characterized in that: The visual inspection component comprises a data storage box (21) fixedly arranged on a top plate (18), the top two sides of the data storage box (21) are fixedly connected to a controller (20), the signal output end of the controller (20) is fixedly connected to a conductive rod (22), and the conductive rod (22) extends to one side of the top plate (18) and the end thereof is fixedly connected to a visual inspection instrument (23).
5. A mechanical parts measuring device according to claim 1, characterized in that: The movable component comprises a fixed column (29) fixedly arranged at the bottom of the driving plate (16), the fixed column (29) being arranged corresponding to the sensor (4), a movable sleeve (30) being slidably sleeved on the fixed column (29), a telescopic member (15) being sleeved on the fixed column (29) above the movable sleeve (30), and two ends of the telescopic member (15) being fixedly connected to the movable sleeve (30) and the driving plate (16) respectively.
6. A mechanical parts measuring device according to claim 1, characterized in that: The air supply assembly comprises an air supply pump (32) fixedly arranged on a fixed arm (31); the sensor (4) controls the start and stop of the air supply pump (32) through an electrical signal; the air outlet end of the air supply pump (32) is fixedly connected to an air transfer tube (38); the air outlet end of the air transfer tube (38) is fixedly connected to an air guide cylinder (35) and communicates with a ventilation groove (36) inside the air guide cylinder (35).
7. A mechanical parts measuring device according to claim 1, characterized in that: The marking assembly comprises a scale plate (24) fixedly arranged on a driving plate (16); a marking rod (25) slidably penetrates the driving plate (16) on one side of the scale plate (24); a marking pen (28) is fixedly connected to the marking rod (25) near the scale plate (24); a cleaning brush (27) is fixedly connected to the marking rod (25) above the marking pen (28); and the bottom of the marking rod (25) is fixedly connected to a fixed arm (31).
8. A mechanical parts measuring device according to claim 1, characterized in that: The mounting assembly comprises a mounting frame (45) fixedly arranged at the end of the fixed arm (31), a clamping column (40) slidingly penetrated on both sides of the mounting frame (45), an elastic member (41) is sleeved on the clamping column (40), and the end of the clamping column (40) is fixedly connected to the clamping rod (33).
9. A mechanical parts measuring device according to claim 4, characterized in that: The pneumatic assembly comprises an air storage cylinder (19) fixedly arranged above a top plate (18); a push column (44) is slidably arranged on the top wall of the air storage cylinder (19); the top of the push column (44) is fixedly connected to an extrusion block (42); the extrusion block (42) corresponds to the switch position of the controller (20); a buffer (43) is sleeved on the push column (44) in the air storage cylinder (19); and the air guide pipe (26) is connected to the inside of the air storage cylinder (19).
10. A method for measuring using a mechanical parts measuring device according to claim 1, characterized in that: The following steps are involved: S1. Place the mechanical parts to be measured on the feeding assembly. According to the standard thickness of the mechanical parts to be measured, rotate the adjusting rod (37) to drive the sealing sleeve (34) to move to the corresponding position. At the same time, select different detection parts according to the different shapes of the parts, and install and fix them through the installation assembly; S2, the operator controls the electric telescopic rod (14) to move up and down, and the detection piece contacts the mechanical part to detect the thickness of the part. The detection result is collected and stored by the visual detection component. Then the operator controls the feeding component to rotate through the drive box (2) to detect the next mechanical part. S3. After the inspection work is completed, the operator uses a data reading device to connect to the visual inspection component, reads and analyzes the image data collected by the visual inspection component through the reading device, and obtains specific measurement results of different parts.