High efficiency and high precision curvature detection equipment
By using an energy absorbing mechanism and a flip vibration damping mechanism in the curvature detection equipment, the detection error problem caused by vibration during flipping is solved, and the stability and accuracy of the detection are improved.
Patent Information
- Application Number
- CN202411920846.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-04-08
AI Technical Summary
The existing curvature detection equipment is inefficient and costly, and will produce vibrations when flipped, resulting in large errors in the detection data and affecting the detection efficiency.
A highly efficient and high-precision curvature detection device is designed, using an energy absorbing mechanism to absorb the energy during flip, reduce vibration, and improve detection stability through the flip vibration damping mechanism and locking mechanism.
Through the combination of the energy absorbing mechanism and the flip vibration damping mechanism, the damping performance during flip is improved, vibration is reduced, the stability and accuracy of the clamping mechanism are enhanced, and the stability and accuracy of the detection are improved.
Smart Images

Figure CN119779231A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of curvature measurement, and in particular to a high-efficiency and high-precision curvature detection device. Background Art
[0002] With the rise of new industries, IGBT is widely used in different industries, and the production capacity of such products is highly required. In today's society, high-efficiency manufacturing is the characteristic of this industry. According to the high-precision detection requirements of products, many such equipment are imported from abroad, and the efficiency of a single device is relatively low, but the cost is very high. In addition, the existing equipment will vibrate when flipping, so it is necessary to wait for the vibration to stop before testing after each flip, otherwise it will lead to large errors in the detection data, which greatly affects the detection efficiency of the equipment. Summary of the invention
[0003] The purpose of the present invention is to provide a high-efficiency and high-precision curvature detection device to solve the problems raised in the above background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] A high-efficiency and high-precision curvature detection device, comprising:
[0006] An electric control cabinet, wherein a detection cavity is arranged above the electric control cabinet;
[0007] A detection component, the detection component is arranged in the detection chamber, and the detection component is used to detect the material;
[0008] A conveying assembly, the conveying assembly includes a marble platform, a transport mechanism, a lifting mechanism, a clamping mechanism and a flipping mechanism, the marble platform is arranged on the detection cavity, the transport mechanism, the flipping mechanism and the lifting mechanism are all arranged on the marble platform, the transport mechanism is used to transport materials into the detection cavity, the lifting mechanism is used to adjust the height of the materials transported by the transport mechanism, the clamping mechanism is used to clamp the materials, and the flipping mechanism is used to flip the clamping mechanism after the clamping mechanism clamps the materials;
[0009] A rollover stabilization component, the rollover stabilization component includes an energy absorbing mechanism, a rollover vibration damping mechanism and a locking mechanism. The energy absorbing mechanism absorbs the energy generated during the operation of the rollover mechanism and converts it into compressed air for storage. The rollover vibration damping mechanism is used to use the compressed air stored in the energy absorbing mechanism to absorb the vibration generated by the material during the rollover process. The locking mechanism is used to lock the position of the rollover mechanism after the rollover is completed.
[0010] Preferably, the detection mechanism includes a gantry, a Y-axis linear motor, a linear guide rail 1, a mounting table, an X-axis linear motor, a linear guide rail 2, a movable frame and a curvature detector, the gantry is arranged on the marble platform, the Y-axis linear motor and the linear guide rail 1 are both arranged on the gantry, the Y-axis linear motor is used to drive the mounting table to move along the linear guide rail 1, the X-axis linear motor and the linear guide rail 2 are both arranged on the mounting table, the X-axis linear motor is used to drive the movable frame to move along the linear guide rail 2, and the curvature detector is arranged on the movable frame.
[0011] Preferably, the transport mechanism includes a conveying line, a pallet and a stopper, the conveying line is arranged below the gantry, the pallet is arranged on the conveying line and moves along with the conveying line, and the stopper is arranged on the conveying line.
[0012] Preferably, the lifting mechanism comprises a lifting motor, and the lifting motor is arranged below the tray and is used to adjust the height of the tray.
[0013] Preferably, the flipping mechanism comprises a flipping motor, and the flipping motor is used to drive the clamping mechanism to flip.
[0014] Preferably, the clamping mechanism includes a base plate, a clamping cylinder and a clamping block, the base plate includes a connecting rod, the connecting rod and the flip motor are connected to each other, the base plate is provided with a clamping cylinder, and the clamping cylinder is used to drive the clamping block to clamp the material.
[0015] Preferably, the energy absorbing mechanism includes a mounting sleeve, an energy absorbing piston, a cylinder and a gas tank, the two ends of the mounting sleeve are respectively connected to the base plate and the flip motor, the mounting sleeve is provided with an energy storage slot, the energy absorbing piston is connected to the connecting rod, the energy absorbing piston is movably inserted in the cylinder, and the cylinder is connected to the energy storage slot, when the flip motor drives the base plate to flip through the connecting rod, the energy absorbing piston will move along the cylinder to compress the air into the gas tank.
[0016] Preferably, the mounting sleeve is provided with an adjusting groove, the rollover vibration damping mechanism comprises an electromagnetic valve, a pneumatic push rod 1, a rubber block and a position sensor 1, the electromagnetic valve is connected to the cylinder, the pneumatic push rod 1 is arranged in the adjusting groove, the gas tank and the pneumatic push rod 1 are connected to each other by controlling the electromagnetic valve, so as to fill the compressed air in the cylinder into the pneumatic push rod 1, the electromagnetic valve is a three-way electromagnetic valve, the pneumatic push rod 1 and the adjusting groove are connected to each other by controlling the electromagnetic valve, so as to discharge the air in the pneumatic push rod 1, when the pneumatic push rod 1 is extended, the rubber block is driven to move along the adjusting groove, a plurality of position sensors 1 are arranged along the adjusting groove, and the position sensor 1 is used to detect the position of the rubber block.
[0017] Preferably, the mounting sleeve is provided with a plurality of mounting grooves, the connecting rod is provided with a plurality of locking grooves, the locking mechanism comprises a pneumatic push rod 2 and a pressure relief valve, the pneumatic push rod 2 is provided in the mounting groove, the pneumatic push rod 2 and the gas tank are connected to each other, the compressed air in the gas tank is filled into the pneumatic push rod 2 for inserting the pneumatic push rod 2 into the locking groove, the pressure relief valve is provided on the pneumatic push rod 2, and the air in the pneumatic push rod 2 is discharged by opening the pressure relief valve.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: when the present invention is in use, the energy during flipping is absorbed by the energy absorbing mechanism, which on the one hand improves the damping performance during flipping, reduces the vibration during flipping, and improves the stability and accuracy of the clamping mechanism for the material; on the other hand, the energy absorbing mechanism also provides compressed air for the flipping vibration damping mechanism and the locking mechanism; the flipping vibration damping mechanism absorbs the vibration generated by the material after the flipping stops by means of air pressure vibration damping, and then the locking mechanism locks the position of the base plate and the mounting sleeve, thereby enhancing the stability during detection. The present application has high production efficiency, strong detection stability, and more accurate measurement results. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The axial structure of the present invention is schematically shown Figure 1 ;
[0020] Figure 2 The axial structure of the present invention is schematically shown Figure 2 ;
[0021] Figure 3 for Figure 2 A schematic diagram of the partial enlarged structure of the middle A area;
[0022] Figure 4 It is a schematic diagram of the connection structure of the transport mechanism of the present invention;
[0023] Figure 5This is a schematic diagram of the connection structure between the mounting sleeve and the base plate of the present invention;
[0024] Figure 6 It is a schematic diagram of the connecting structure of the connecting rod and the base plate of the present invention;
[0025] Figure 7 This is a schematic diagram of the connecting rod shaft structure of the present invention;
[0026] Figure 8 The present invention is a schematic diagram of the structure of the sleeve shaft installation Figure 1 ;
[0027] Fig. 9 The present invention is a schematic diagram of the structure of the sleeve shaft installation Figure 2 ;
[0028] Fig.10 This is a schematic diagram of the internal structure of the energy storage tank of the present invention;
[0029] Fig.11 It is a schematic diagram of the internal structure of the adjustment tank of the present invention.
[0030] In the figure: 1 electric control cabinet, 2 detection chamber, 3 marble platform, 4 gantry, 5 Y-axis linear motor, 6 linear guide 1, 7 mounting table, 8 X-axis linear motor, 9 linear guide 2, 10 mobile frame, 11 curvature detector, 12 conveying assembly line, 13 pallet, 14 stopper, 15 lifting motor, 16 flip motor, 17 base plate, 18 clamping cylinder, 19 clamping block, 20 mounting sleeve, 21 energy absorbing piston, 22 cylinder, 23 gas tank, 24 solenoid valve, 25 pneumatic push rod 1, 26 rubber block, 27 position sensor 1, 28 connecting rod, 29 pneumatic push rod 2, 30 pressure relief valve, 2001 energy storage tank, 2002 adjustment tank, 2801 sliding connection block, 2802 locking tank. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] See also Figure 1-11 , the present invention provides a technical solution:
[0033] A high-efficiency and high-precision curvature detection device, as attached to the instruction manual Figure 1 As shown, including:
[0034] An electric control cabinet 1, a detection cavity 2 is arranged above the electric control cabinet 1, and the electric control cabinet 1 is used to place the electric control components of the present application;
[0035] A detection component is arranged in the detection chamber 2, and is used to detect the material;
[0036] The conveying assembly includes a marble platform 3, a transport mechanism, a lifting mechanism, a clamping mechanism and a flipping mechanism. The marble platform 3 is arranged at the bottom of the detection chamber 2. The marble platform 3 has a relatively stable structure and is less affected by environmental variables. The transport mechanism, the flipping mechanism and the lifting mechanism are all arranged on the marble platform 3. The transport mechanism is used to transport the material into the detection chamber 2. The lifting mechanism is used to adjust the height of the material transported by the transport mechanism. The clamping mechanism is used to clamp the material. The flipping mechanism is used to flip the clamping mechanism after the clamping mechanism clamps the material.
[0037] The flip stabilization component includes an energy absorbing mechanism, a flip vibration damping mechanism and a locking mechanism. The energy absorbing mechanism absorbs the energy generated during the operation of the flip mechanism and converts it into compressed air for storage. The flip vibration damping mechanism is used to use the compressed air stored in the energy absorbing mechanism to absorb the vibration generated by the material during the flipping process. The locking mechanism is used to lock the position of the flip mechanism after the flipping is completed.
[0038] The detection mechanism includes a gantry 4, a Y-axis linear motor 5, a linear guide 1 6, a mounting table 7, an X-axis linear motor 8, a linear guide 2 9, a movable frame 10 and a curvature detector 11. The gantry 4 is arranged on the marble platform 3. In the present embodiment, the gantry 4 is also made of marble. The gantry 4 and the marble platform 3 can be integrally formed during manufacturing. The Y-axis linear motor 5 and the linear guide 1 6 are both arranged on the gantry 4. The Y-axis linear motor 5 is used to drive the mounting table 7 to move along the linear guide 1 6. The X-axis linear motor 8 and the linear guide 2 9 are both arranged on the mounting table 7. The X-axis linear motor 8 is used to drive the movable frame 10 to move along the linear guide 2 9. The curvature detector 11 is arranged on the movable frame 10. The curvature detector 11 is a prior art and can be reasonably selected according to actual conditions. Buffers are arranged on both sides of the linear guide 1 6 and the linear guide 2 9 (the buffers are prior art and will not be described in detail herein).
[0039] The transport mechanism includes a conveying line 12, a pallet 13 and a stopper 14. The conveying line 12 is arranged below the gantry 4. The conveying line 12 is used to drive the pallet 13 to move. The pallet 13 is arranged on the conveying line 12 and moves with the conveying line 12. The stopper 14 is arranged on the conveying line 12 and is used to limit the pallet 13.
[0040] The lifting mechanism includes a lifting motor 15 , which is a servo motor. The lifting motor 15 is disposed below the tray 13 and is used to adjust the height of the tray 13 and thus the height of the material.
[0041] The flipping mechanism includes a flipping motor 16, which is a servo motor, so the rotation angle can be accurately controlled.
[0042] The clamping mechanism includes a base plate 17, a clamping cylinder 18 and a clamping block 19. The base plate 17 is provided with a connecting rod 28. The connecting rod 28 and the flip motor 16 are connected to each other. The two ends of the connecting rod 28 are respectively fixedly connected to the output end of the flip motor 16 and the base plate 17. The flip motor 16 is used to drive the base plate 17 to flip. The base plate 17 is provided with a clamping cylinder 18, and the clamping cylinder 18 is used to drive the clamping block 19 to clamp the material.
[0043] The energy absorption mechanism includes a mounting sleeve 20, an energy absorption piston 21, a cylinder 22 and a gas tank 23. The two ends of the mounting sleeve 20 are respectively connected to the base plate 17 and the flip motor 16. The mounting sleeve 20 is fixedly connected to the outer shell of the flip motor 16 (therefore, the mounting sleeve 20 will not rotate with the connecting rod 28). The mounting sleeve 20 is rotatably connected to the base plate 17. In the present embodiment, the mounting sleeve 20 is provided with an energy storage tank 2001. One end of the energy absorption piston 21 is fixedly connected to the connecting rod 28 of the base plate 17. The energy absorption piston 21 is movably inserted in the cylinder 22. The cylinder 22 is fixedly connected to the energy storage tank 2001. When the flip motor 16 drives the base plate 17 to flip, the energy absorption piston 21 will move along the cylinder 22 to compress the air into the gas tank 23. As shown in the attached manual Fig.10 As shown, the energy absorbing piston 21 and the cylinder 22 are both arc-shaped structures.
[0044] The mounting sleeve 20 is provided with an adjusting groove 2002, and the adjusting groove 2002 is used to install a pneumatic push rod 25. The flip vibration reduction mechanism includes a solenoid valve 24, a pneumatic push rod 25, a rubber block 26 and a position sensor 27. The solenoid valve 24 is connected to the cylinder 22 through a pipeline, and the pneumatic push rod 25 is fixedly connected to the adjusting groove 2002. The gas tank 23 and the pneumatic push rod 25 are connected to each other by controlling the solenoid valve 24, so as to fill the compressed air in the cylinder 22 into the pneumatic push rod 25, and the movement of the pneumatic push rod 25 is controlled to drive the rubber block 26 to move to the end position of the movement of the substrate 17, so as to reduce the vibration of the movement of the substrate 17. The solenoid valve 24 is a three-way solenoid valve 24, and the pneumatic push rod 25 and the adjusting groove 2002 are connected to each other by controlling the solenoid valve 24, so as to discharge the air in the pneumatic push rod 25. When the pneumatic push rod 25 is in a state of being moved, the rubber block 26 is moved to the end position of the movement of the substrate 17, and the movement of the substrate 17 is reduced. When the rubber block 26 is extended, it will drive the rubber block 26 to move along the adjustment groove 2002. A plurality of position sensors 27 are arranged along the adjustment groove 2002. The position sensor 27 is a reflective infrared distance sensor. When the rubber block 26 (or the pneumatic push rod 25) blocks the position sensor 27, it means that the rubber block 26 moves to the position corresponding to the position sensor 27. The position sensor 27 is used to detect the position of the rubber block 26. The connecting rod 28 is provided with a sliding connection block 2801. The sliding connection block 2801 is slidably connected to the adjustment groove 2002. The pneumatic push rod 25 stops the rubber block 26 at the position where the sliding connection block 2801 stops moving. The pneumatic push rod 25 (pneumatic adjustment) and the rubber block 26 can effectively absorb the vibration of the sliding connection block, thereby effectively reducing the vibration of the substrate 17.
[0045] The mounting sleeve 20 is provided with a plurality of mounting grooves for mounting a pneumatic push rod 29. The connecting rod 28 is provided with a plurality of locking grooves 2802. The locking mechanism comprises a pneumatic push rod 29 and a pressure relief valve 31. The pneumatic push rod 29 is arranged in the mounting groove. An opening valve connected to the gas tank 23 is provided at the connection between the pneumatic push rod 29 and the mounting groove. The opening valve is connected to the gas tank 23 through a pipeline. In the present embodiment, the opening valve and the pressure relief valve 31 are both electromagnetic control valves. When the flipping motor 16 stops flipping, the opening valve is started to fill compressed air into the pneumatic push rod 29 so that the pneumatic push rod 29 is inserted into the locking groove 2802. The pressure relief valve 31 is opened to discharge the air in the pneumatic push rod 29.
[0046] Working principle: When in use, the conveyor line 12 drives the tray 13 to transport the material to the bottom of the curvature detector 11, and then the barcode scanner set in the detection chamber 2 scans and photographs the material, uploads EAP, queries product information, and after confirming that the material information is correct, the curvature detection of the material can be started;
[0047] When the curvature of the material is tested, the lifting motor 15 is started to drive the tray 13 to lift the material, and then the clamping cylinder 18 is started to drive the clamping block 19 to clamp the material, and then the flipping motor 16 is started to drive the base plate 17 to flip. After the flipping is completed, the Y-axis linear motor 5 is controlled to drive the mounting table 7 to move along the linear guide rail 1 6, and the X-axis linear motor 8 is controlled to control the moving frame 10 to move along the linear guide rail 2 9 to adjust the detection position of the curvature detector 11, so that the curvature of the other side of the material can be tested;
[0048] When the flipping motor 16 drives the substrate 17 to flip, the substrate 17 will drive the energy-absorbing piston 21 to move along the cylinder 22 to compress the air into the gas tank 23. When flipping, the solenoid valve 24 is opened so that the pneumatic push rod 1 25 drives the rubber block 26 to move, and the rubber block 26 moves to the position where the flipping stops, thereby reducing the vibration of the substrate 17 when it stops; after the flipping is completed, the valve is opened to start so that the pneumatic push rod 2 29 is inserted into the locking groove 2802 to lock the relative position of the substrate 17.
[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An efficient and high-precision curvature detection device, characterized in that: include: An electric control cabinet, wherein a detection cavity is arranged above the electric control cabinet; A detection component, the detection component is arranged in the detection chamber, and the detection component is used to detect the material; A conveying assembly, the conveying assembly includes a marble platform, a transport mechanism, a lifting mechanism, a clamping mechanism and a flipping mechanism, the marble platform is arranged on the detection cavity, the transport mechanism, the flipping mechanism and the lifting mechanism are all arranged on the marble platform, the transport mechanism is used to transport materials into the detection cavity, the lifting mechanism is used to adjust the height of the materials transported by the transport mechanism, the clamping mechanism is used to clamp the materials, and the flipping mechanism is used to flip the clamping mechanism after the clamping mechanism clamps the materials; A rollover stabilization component, the rollover stabilization component includes an energy absorbing mechanism, a rollover vibration damping mechanism and a locking mechanism. The energy absorbing mechanism absorbs the energy generated during the operation of the rollover mechanism and converts it into compressed air for storage. The rollover vibration damping mechanism is used to use the compressed air stored in the energy absorbing mechanism to absorb the vibration generated by the material after the rollover stops. The locking mechanism is used to lock the position of the rollover mechanism after the rollover is completed.
2. The high-efficiency and high-precision curvature detection device according to claim 1, characterized in that: The detection mechanism includes a gantry, a Y-axis linear motor, a linear guide rail 1, a mounting table, an X-axis linear motor, a linear guide rail 2, a movable frame and a curvature detector. The gantry is arranged on the marble platform, the Y-axis linear motor and the linear guide rail 1 are both arranged on the gantry, the Y-axis linear motor is used to drive the mounting table to move along the linear guide rail 1, the X-axis linear motor and the linear guide rail 2 are both arranged on the mounting table, the X-axis linear motor is used to drive the movable frame to move along the linear guide rail 2, and the curvature detector is arranged on the movable frame.
3. The high-efficiency and high-precision curvature detection device according to claim 2, characterized in that: The transport mechanism comprises a conveying line, a pallet and a stopper, the conveying line is arranged below the gantry, the pallet is arranged on the conveying line and moves along with the conveying line, and the stopper is arranged on the conveying line.
4. The high-efficiency and high-precision curvature detection device according to claim 3, characterized in that: The lifting mechanism comprises a lifting motor, which is arranged below the tray and is used to adjust the height of the tray.
5. The high-efficiency and high-precision curvature detection device according to claim 1, characterized in that: The flipping mechanism comprises a flipping motor, and the flipping motor is used to drive the clamping mechanism to flip.
6. The high-efficiency and high-precision curvature detection device according to claim 5, characterized in that: The clamping mechanism includes a base plate, a clamping cylinder and a clamping block. The base plate includes a connecting rod. The connecting rod and the flip motor are connected to each other. The base plate is provided with a clamping cylinder. The clamping cylinder is used to drive the clamping block to clamp the material.
7. The high-efficiency and high-precision curvature detection device according to claim 6, characterized in that: The energy absorbing mechanism includes a mounting sleeve, an energy absorbing piston, a cylinder and a gas tank. Both ends of the mounting sleeve are respectively connected to the base plate and the flip motor. The mounting sleeve is provided with an energy storage slot. The energy absorbing piston is connected to the connecting rod. The energy absorbing piston is movably inserted in the cylinder. The cylinder is connected to the energy storage slot. When the flip motor drives the base plate to flip through the connecting rod, the energy absorbing piston will move along the cylinder to compress the air into the gas tank.
8. The high-efficiency and high-precision curvature detection device according to claim 7, characterized in that: The mounting sleeve is provided with an adjusting groove, and the rollover vibration damping mechanism includes an electromagnetic valve, a pneumatic push rod 1, a rubber block and a position sensor 1. The electromagnetic valve is connected to the cylinder, and the pneumatic push rod 1 is arranged in the adjusting groove. The gas tank and the pneumatic push rod 1 are connected to each other by controlling the electromagnetic valve, so as to fill the compressed air in the cylinder into the pneumatic push rod 1. The electromagnetic valve is a three-way electromagnetic valve, and the pneumatic push rod 1 and the adjusting groove are connected to each other by controlling the electromagnetic valve, so as to discharge the air in the pneumatic push rod 1. When the pneumatic push rod 1 is extended, the rubber block is driven to move along the adjusting groove. A plurality of position sensors 1 are arranged along the adjusting groove, and the position sensor 1 is used to detect the position of the rubber block.
9. The high-efficiency and high-precision curvature detection device according to claim 8, characterized in that: The mounting sleeve is provided with a plurality of mounting grooves, the connecting rod is provided with a plurality of locking grooves, the locking mechanism comprises a pneumatic push rod 2 and a pressure relief valve, the pneumatic push rod 2 is provided in the mounting groove, the pneumatic push rod 2 and the gas tank are connected to each other, the compressed air in the gas tank is filled into the pneumatic push rod 2 for inserting the pneumatic push rod 2 into the locking groove, the pressure relief valve is provided on the pneumatic push rod 2, and the air in the pneumatic push rod 2 is discharged by opening the pressure relief valve.