CN215415216U - Automatic flaw detection system for powder metallurgy products - Google Patents
Automatic flaw detection system for powder metallurgy products Download PDFInfo
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- CN215415216U CN215415216U CN202121541549.3U CN202121541549U CN215415216U CN 215415216 U CN215415216 U CN 215415216U CN 202121541549 U CN202121541549 U CN 202121541549U CN 215415216 U CN215415216 U CN 215415216U
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- powder metallurgy
- flaw detection
- detection system
- automatic flaw
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Abstract
The utility model discloses an automatic flaw detection system for powder metallurgy products, which belongs to the technical field of ultrasonic flaw detection and comprises a feeding device, a detection device and a discharging device which are sequentially connected, wherein the detection device comprises a working groove, a bottom platform is arranged in the working groove, a tray for placing workpieces is arranged on the bottom platform, a clamping device corresponding to the tray is further arranged in the working groove, and an ultrasonic detection probe is detachably connected to the clamping device and used for detecting the workpieces. The utility model can quickly, conveniently, nondestructively and accurately detect, position, evaluate and diagnose various defects in the workpiece, can realize automatic ultrasonic flaw detection on various powder metallurgy parts by replacing probes with different specifications, and has high universality; through loading attachment, unloader and well accuse device can go up unloading automatically, alleviate workman intensity of labour, improve the efficiency of detecting a flaw, realize high-speed detection.
Description
Technical Field
The utility model belongs to the technical field of ultrasonic flaw detection, and particularly relates to an automatic flaw detection system for powder metallurgy products.
Background
Powder metallurgy is a process technology for preparing metal powder or using metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and manufacturing metal materials, composite materials and various products through forming and sintering, cracks of the metal materials, the composite materials and various products need to be detected in a production process, a common crack detection method for powder metallurgy parts is to detect the cracks through human eyes under a magnifier visually or by ultrasonic waves, the visual detection method is easily affected by vision and fatigue, the cracks in the parts cannot be identified for extremely small cracks, the production efficiency of visual detection is extremely low, and the method cannot be suitable for mass production; ultrasonic detection is mainly based on the propagation characteristic of ultrasonic wave in the work piece, if can take place the reflection when meetting the interface of two kinds of media that the acoustic impedance is different, energy can lose etc. when the sound wave passes through the material, and present powder metallurgy's ultrasonic detection device can detect the product quantity simultaneously few, and it is lower to detect degree of automation, and detection speed is slow.
SUMMERY OF THE UTILITY MODEL
The technical problem is as follows: aiming at the problems in the prior art, the utility model aims to provide an automatic flaw detection system for powder metallurgy products, which has high detection efficiency and good flaw detection effect.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides an automatic flaw detection system of powder metallurgy product, is including the loading attachment, detection device and the unloader that connect gradually, detection device includes the work groove, the work inslot is equipped with the sill, be equipped with the tray of putting the work piece on the sill, still be equipped with the clamping device who corresponds with the tray in the work groove, the last ultrasonic detection probe that can dismantle of clamping device is connected with for detect the work piece.
Preferably, the tray further comprises a driving device, wherein the driving device comprises a first motor and a second motor, the first motor is connected with the base table, and the second motor is connected with the tray.
Preferably, the automatic feeding device is characterized by further comprising a central control device, wherein the central control device is connected with the feeding device, the detection device, the discharging device and the driving device.
Preferably, the central control device comprises a computer and a touch screen.
Preferably, the number of the trays is more than one.
Preferably, the feeding device comprises a feeding conveying belt and a feeding manipulator, and the discharging device comprises a discharging conveying belt and a discharging manipulator.
Preferably, the clamping device is connected with the working groove through a lifting device.
Preferably, the automatic blanking device further comprises a defective frame, and the defective frame is detachably connected with the blanking device.
Preferably, a coupling agent is arranged in the working groove.
Has the advantages that: compared with the prior art, the utility model has the following advantages: 1. by arranging the automatic rotating detection device, the detection, positioning, evaluation and diagnosis of various defects (cracks, inclusions, air holes and the like) in the workpiece can be quickly, conveniently and accurately carried out without damage, automatic ultrasonic flaw detection of various powder metallurgy parts can be realized by replacing probes with different specifications, and the universality is high; 2. through loading attachment, unloader and well accuse device can go up unloading automatically, alleviate workman intensity of labour, improve the efficiency of detecting a flaw, realize high-speed detection.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural diagram of the detecting device of the present invention.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in figures 1 and 2, an automatic flaw detection system for powder metallurgy products is arranged on a workbench and comprises a feeding device 1, a detection device 2 and a blanking device 3 which are connected in sequence, wherein the feeding device 1 comprises a feeding conveyer belt 11 and a feeding manipulator 12, the blanking device 3 comprises a blanking conveyer belt 31 and a blanking manipulator 32, the feeding conveyer belt 11 and the blanking conveyer belt 31 are driven by respective conveyer belt motors by adopting the existing conveyer belts, a workpiece 9 is conveyed to the lower part of the feeding manipulator 12 through the feeding conveyer belt 11, the feeding manipulator 12 moves to the upper part of the workpiece 9 according to a sensing signal, the workpiece 9 is grabbed by the claws and then transversely moved and placed in the detection device 2, the detected workpiece 9 is grabbed by the blanking manipulator 32 by the claws and transversely moved above the blanking conveyer belt 31 to be put down, and the workpiece 9 is taken away by the blanking conveyer belt 31. A defective product frame 7 is detachably connected to the side of the blanking conveying belt 31, when the workpiece 9 is detected to be defective by the detection device 2, the blanking manipulator 32 directly puts the defective workpiece 9 above the defective product frame 7 and loosens claws, and the defective workpiece 9 automatically falls into the defective product frame 7.
As shown in fig. 1, fig. 2 and fig. 3, the detecting device 2 includes a working tank 21, the working tank 21 contains machine oil for flaw detection as a coupling agent (other types of coupling agents can also be used), a bottom table 22 is provided in the working tank 21, 6 trays 23 for placing the workpieces 9 are provided on the bottom table 22 (the number of the trays 23 can be reasonably set as required), 6 clamping devices 4 are correspondingly provided above the trays 23, the clamping devices 4 are detachably connected with ultrasonic detecting probes 41 for detecting the workpieces 9, and the ultrasonic detecting probes 41 of different models can be replaced in the face of the workpieces 9 with different structures. The clamping device 4 is connected with the working tank 21 through the lifting device 42, the lifting device 42 adopts the existing electric lifting rod to drive the 6 clamping devices 4 to move up and down, and the 6 clamping devices 4 move down when detecting the workpiece 9, so that the 6 ultrasonic detection probes 41 are immersed in the engine oil to detect the workpiece 9 on each tray 23. The working groove 21 is also connected with a driving device 5, the driving device 5 comprises a first motor 51 and a second motor 52, the first motor 51 is arranged below the working groove 21 and connected with the bottom table 22, so as to drive the bottom table 22 to rotate; the second motors 52 are arranged in the working grooves 21, the number of the second motors 52 is 6, one second motor 52 corresponds to each tray 23, and each second motor 52 is connected with the corresponding tray 23 through a gear. Drive tray 23 self-rotation when examining, ultrasonic detection probe 41 can be to the all-round detection of work piece 9, the detection finishes after work piece 9 rotatory a week, first motor 51 drives the base platform 22 and rotates, it is grabbed away to rotate the work piece 9 of unloading manipulator 32 below, empty tray 23 rotates and places new work piece 9 that waits to detect below the material loading manipulator 12, 6 work pieces 9 that have passed through the detection are carried next process by unloading conveyer belt 31, place new work piece 9 that waits to detect on 6 trays 23, begin the ultrasonic detection work of a new round.
The system further comprises a central control device 6, the central control device 6 comprises a computer 61 and a touch screen 62, a control program is arranged in the computer 61 and is connected with the feeding device 1, the detection device 2, the discharging device 3 and the driving device 5 through a PLC and the like, the computer 61 is used for controlling the whole set of working process of the system, displaying specific detection data graphs of the workpieces 9, counting the quality products of the workpieces 9, and the touch screen 62 is used for controlling system functions through screen buttons.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic flaw detection system of powder metallurgy product, its characterized in that, including loading attachment (1), detection device (2) and unloader (3) that connect gradually, detection device (2) are including work groove (21), be equipped with bottom platform (22) in work groove (21), be equipped with tray (23) of putting work piece (9) on bottom platform (22), still be equipped with clamping device (4) that correspond with tray (23) in work groove (21), can dismantle on clamping device (4) and be connected with ultrasonic detection probe (41) for detect work piece (9).
2. The automatic flaw detection system for powder metallurgy products according to claim 1, further comprising a driving device (5), wherein the driving device (5) comprises a first motor (51) and a second motor (52), the first motor (51) is connected with the base table (22), and the second motor (52) is connected with the tray (23).
3. The automatic flaw detection system for powder metallurgy products according to claim 2, characterized by further comprising a central control device (6), wherein the central control device (6) is connected with the feeding device (1), the detection device (2), the blanking device (3) and the driving device (5).
4. The automatic flaw detection system for powder metallurgy products according to claim 3, characterized in that the central control device (6) comprises a computer (61) and a touch screen (62).
5. The automatic flaw detection system for powder metallurgy products according to claim 1, wherein the number of the trays (23) is one or more.
6. The automatic flaw detection system for powder metallurgy products according to claim 1, wherein the feeding device (1) comprises a feeding conveyor belt (11) and a feeding manipulator (12), and the blanking device (3) comprises a blanking conveyor belt (31) and a blanking manipulator (32).
7. The automatic flaw detection system for powder metallurgy products according to claim 1, wherein the holding device (4) is connected with the work bath (21) through a lifting device (42).
8. The automatic flaw detection system for powder metallurgy products according to claim 1, characterized by further comprising a defective frame (7), wherein the defective frame (7) is detachably connected with the blanking device (3).
9. The automatic flaw detection system for powder metallurgy products according to claim 1, wherein a couplant is provided in the work tank (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541549.3U CN215415216U (en) | 2021-07-07 | 2021-07-07 | Automatic flaw detection system for powder metallurgy products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541549.3U CN215415216U (en) | 2021-07-07 | 2021-07-07 | Automatic flaw detection system for powder metallurgy products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215415216U true CN215415216U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121541549.3U Active CN215415216U (en) | 2021-07-07 | 2021-07-07 | Automatic flaw detection system for powder metallurgy products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215415216U (en) |
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2021
- 2021-07-07 CN CN202121541549.3U patent/CN215415216U/en active Active
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