CN210603778U - Chip mounter suction nozzle check out test set - Google Patents
Chip mounter suction nozzle check out test set Download PDFInfo
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- CN210603778U CN210603778U CN201921937563.8U CN201921937563U CN210603778U CN 210603778 U CN210603778 U CN 210603778U CN 201921937563 U CN201921937563 U CN 201921937563U CN 210603778 U CN210603778 U CN 210603778U
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Abstract
The utility model provides a chip mounter suction nozzle check-out set, including body frame, rotary platform device, electrical control device, high definition image shooting device, integral type computer, vacuum detection device and air inlet valve and distribution control device, be equipped with plug-type apron between the upper interlayer of body frame and the intermediate space layer, integral type computer, high definition image shooting device are installed at the upper interlayer; the middle interlayer is divided into a front part and a rear part by a partition plate, and the rotary platform device and the electric control device are respectively arranged on the front part and the rear part of the middle interlayer; the vacuum detection device is arranged below the rotating platform; the air inlet valve and the wiring control device are fixedly arranged on the side plate of the lower interlayer through screws. The utility model discloses a frame construction, easily control is got and is put the convenience, operates steadily, and has the high accuracy, can clearly show the surface conditions of suction nozzle mouth, detects the inside through-hole situation of suction nozzle, can realize carrying out vacuum detection to the suction nozzle simultaneously.
Description
Technical Field
The invention belongs to the field of mechanical equipment, and particularly relates to suction nozzle inspection equipment for a chip mounter.
Background
As is known well, a chip mounter of a chip mounting production line sucks a component through a suction nozzle and then mounts the component on a printed circuit board, the suction nozzle is a component in direct contact with the component, whether the suction nozzle is good or not directly affects mounting quality, the current chip mounter is provided with a suction nozzle vacuum degree inspection, but no special self-inspection is carried out on the condition of the front end of the suction nozzle, the problems of cracks, pollution, gaps and the like at the front end of the suction nozzle cannot be detected, the chip mounter can only carry out manual detection under lines, time and labor are wasted, the front end of the current common suction nozzle is only 0.6 x 0.6mm, the chip mounter is very small, the visual inspection cannot be guaranteed, the problem of missed inspection can be avoided, the production of the suction nozzle with the use problem can cause material throwing.
Disclosure of Invention
The invention aims to provide suction nozzle inspection equipment which can adapt to quick detection, is easy to control, is convenient to take and place and can automatically prompt whether the suction nozzle is bad or not, aiming at the requirement that the conventional manual detection cannot guarantee that the detection cannot be missed.
The technical solution for realizing the purpose of the invention is as follows:
a chip mounter suction nozzle inspection device comprises a body frame, a rotary platform device, an electrical control device, a high-definition image shooting device, an integrated computer, a vacuum detection device, an air inlet valve and a wiring control device, wherein the rotary platform device and the vacuum detection device are connected with the electrical control device; the body frame is divided into an upper interlayer, a middle interlayer and a lower interlayer, a push-pull cover plate is arranged between the upper interlayer and the middle interlayer, the push-pull cover plate is arranged on sliding chutes on the front inner wall and the rear inner wall, and position sensors are arranged on the inner side surfaces of the sliding chutes and used for detecting whether the push-pull cover plate is in a closed state or not and transmitting position information to an electric control device; the integrated computer is arranged on the back plate of the upper interlayer and comprises a touch screen display, and the high-definition image shooting device is arranged at the left end of the upper interlayer; the rotary platform device is arranged in the front of the middle interlayer, and a plurality of inspection holes for placing suction nozzles of the chip mounter to be detected are uniformly formed in the circumference of the rotary platform device; the electric control device is arranged at the rear part of the middle interlayer, and the control switch of the electric control device is arranged on the front surface of the equipment; the vacuum detection device is arranged in the middle partition layer and positioned below the rotary platform, and a detection interface of the vacuum detection device corresponds to the inspection hole and is used for detecting the vacuum degree of the suction nozzle of the chip mounter; the air inlet valve and the wiring control device are fixedly arranged on the side plate of the lower interlayer through screws.
Furthermore, according to the chip mounter suction nozzle inspection equipment, the groove for shooting the chip mounter suction nozzle by the high-definition image shooting device is formed in the left end of the push-pull type cover plate.
Furthermore, the chip mounter suction nozzle inspection equipment provided by the invention comprises a rotary platform, a connecting shaft, gears, synchronous belts and a servo motor, wherein the connecting shaft is arranged below the circle center of the rotary platform and is connected with the servo motor through two groups of gears and synchronous belts.
Further, the chip mounter suction nozzle inspection equipment provided by the invention is characterized in that the high-definition image shooting device comprises a high-definition digital camera and optical magnifier combination, two groups of LED lamp sets and an XY four-way adjusting device, the high-definition digital camera and the optical magnifier combination are installed on the XY four-way adjusting device, the LED lamp sets are respectively installed below a lens of the high-definition digital camera and below a rotating platform detection hole and correspond to positions right below the high-definition digital camera, the LED lamp sets are respectively used for providing illumination when inspecting the surface condition of a suction nozzle and providing illumination when inspecting the blockage condition of a suction nozzle through hole, the switch of the LED lamp sets is controlled by software in an integrated computer, and the control comprises manual setting or automatic setting.
Further, the chip mounter suction nozzle inspection equipment provided by the invention has the advantages that the vacuum detection device comprises a vacuum detector, a lifting cylinder and a detection interface, and the detection interface is fixed at the top of the lifting cylinder and is connected with the vacuum detector.
Furthermore, in the chip mounter suction nozzle inspection equipment, 24 inspection holes are uniformly formed in the circumference of the rotating platform device.
Further, the chip mounter suction nozzle inspection equipment provided by the invention has the advantages that the electric control device comprises a PLC (programmable logic controller), a servo motor driver, a 12V switching power supply and a 24V switching power supply, the 12V switching power supply supplies power to the PLC, the servo motor driver is connected with a servo motor of the rotary platform device, the PLC is connected with the servo motor driver, the position sensor, the vacuum detection device and the integrated computer, and the 24V switching power supply supplies power to the servo motor and the position detection sensor of the rotary platform device.
Compared with the prior art, the invention adopting the technical scheme has the following technical effects:
1. the invention adopts a frame structure, has simple operation, easy control, convenient taking and placing and small occupied area;
2. the rotary platform adopts a mode of combining two groups of precise gears with synchronous belts, runs stably and has high precision;
3. the invention adopts PLC integral control, can carry out operation control through the touch screen, and has simple operation;
4. the invention adopts the combination of an industrial 1000X high-resolution high-definition digital camera and a lens, has the functions of adjustable magnification and continuously adjustable focal length, can adjust white balance, image contrast, color and the like according to actual needs, clearly displays the surface condition of the suction nozzle opening, and can detect the condition of a through hole in the suction nozzle;
5. the vacuum degree detection device can be used for detecting the vacuum degree of the suction nozzle.
Drawings
Fig. 1 is a schematic view of the overall structure of the suction nozzle inspection apparatus of the chip mounter according to the present invention.
Fig. 2 is a rear schematic view of a mounter nozzle inspection apparatus of the present invention.
Fig. 3 is a schematic structural diagram of a rotary platform device of the chip mounter suction nozzle inspection equipment.
Reference signs mean: 1: body frame, 2: rotary platform device, 21: rotary platform, 22: connecting shaft, 23: gear, 24: synchronous belt, 25: servo motor, 3: electrical control device, 4: high definition image shooting device, 5: integral type computer, 6: vacuum detection apparatus, 7: an air inlet valve and a wiring control device.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A chip mounter suction nozzle inspection device comprises a body frame, a rotary platform device, an electrical control device, a high-definition image shooting device, an integrated computer, a vacuum detection device, an air inlet valve and a wiring control device, wherein the rotary platform device and the vacuum detection device are connected with the electrical control device; the body frame is divided into an upper interlayer, a middle interlayer and a lower interlayer, a push-pull cover plate is arranged between the upper interlayer and the middle interlayer, the push-pull cover plate is arranged on sliding chutes on the front inner wall and the rear inner wall, and position sensors are arranged on the inner side surfaces of the sliding chutes and used for detecting whether the push-pull cover plate is in a closed state or not and transmitting position information to an electric control device; the integrated computer is arranged on the back plate of the upper interlayer and comprises a touch screen display, and the high-definition image shooting device is arranged at the left end of the upper interlayer; the rotary platform device is arranged in the front of the middle interlayer, and a plurality of inspection holes for placing suction nozzles of the chip mounter to be detected are uniformly formed in the circumference of the rotary platform device; the electric control device is arranged at the rear part of the middle interlayer, and the control switch of the electric control device is arranged on the front surface of the equipment; the vacuum detection device is arranged in the middle partition layer and positioned below the rotary platform, and a detection interface of the vacuum detection device corresponds to the inspection hole and is used for detecting the vacuum degree of the suction nozzle of the chip mounter; the air inlet valve and the wiring control device are fixedly arranged on the side plate of the lower interlayer through screws.
Example 1
A chip mounter suction nozzle inspection device is shown in figures 1 and 2 and comprises a body frame 1, a rotating platform device 2, an electric control device 3, a high-definition image shooting device 4, an integrated computer 5, a vacuum detection device 6 and an air inlet valve and wiring control device 7. The rotary platform device 2 and the vacuum detection device 6 are both connected with the electric control device 3, the electric control device 3 and the high-definition image shooting device 4 are both connected with the integrated computer 5, and the rotary platform device 2, the electric control device 3, the high-definition image shooting device 4, the integrated computer 5 and the vacuum detection device 6 are all connected with the air inlet valve and the wiring control device 7.
The body frame 1 is divided into an upper interlayer, a middle interlayer and a lower interlayer, a push-pull cover plate is arranged between the upper interlayer and the middle interlayer, a groove used for a high-definition image shooting device 4 to shoot a suction nozzle of a chip mounter is formed in the left end of the push-pull cover plate, and the push-pull cover plate is used for protecting the rotary platform device 2 during working. The push-pull cover plate is arranged on the sliding grooves of the front inner wall and the rear inner wall, and the inner side surface of the sliding groove is provided with a position sensor which is used for detecting whether the push-pull cover plate is in a closed state or not and transmitting position information to the electric control device 3.
The integrated computer 5 is arranged on the back plate of the upper interlayer, and the integrated computer 5 comprises a touch screen display. High definition image shooting device 4 installs at last interlayer left end for shoot and acquire the suction nozzle image. The high-definition image shooting device 4 comprises a 1000X high-resolution high-definition digital camera, an optical magnifier combination with adjustable focal length and magnification, two groups of LED lamp banks and an XY four-way adjusting device, the high-definition digital camera and the optical magnifier are mounted on the XY four-way adjusting device in a combined mode, the LED lamp banks are mounted below a lens of the high-definition digital camera and below a detection hole of a rotating platform respectively and at positions right below the high-definition digital camera correspondingly, the LED lamp banks are used for providing illumination when the surface condition of a suction nozzle is checked and providing illumination when the blockage condition of the through hole of the suction nozzle is checked respectively, the switch of the LED lamp banks is controlled by software in an integrated computer, and the control comprises manual setting or automatic setting.
The middle interlayer is divided into a front part and a rear part by a partition plate, as shown in fig. 3, the rotary platform device 2 is installed in the front part of the middle interlayer, and 24 inspection holes for placing suction nozzles of the chip mounter to be detected are uniformly formed in the circumference of the rotary platform device 2. The rotary platform device 2 comprises a rotary platform 21, a connecting shaft 22, a gear 23, a synchronous belt 24 and a servo motor 25, wherein the connecting shaft 22 is installed below the circle center of the rotary platform 21, and the connecting shaft 22 is connected with the servo motor 25 through two groups of gears 23 and the synchronous belt 24. When the rotary platform 21 rotates, each inspection hole stops under the high-definition image shooting device 4 in sequence according to the control signal. The electric control device 3 is arranged at the rear part of the middle partition layer, and the control switch of the electric control device is arranged on the front surface of the equipment. Electric control device 3 includes PLC controller, servo motor driver, 12V switching power supply and 24V switching power supply, 12V switching power supply is the PLC controller power supply, and the servo motor driver is connected with rotary platform device 2's servo motor, and the PLC controller is connected with servo motor driver, position sensor, vacuum detection device 6, integral type computer 5, and 24V switching power supply is the servo motor and the position detection inductor power supply of rotary platform device 2.
The vacuum detection device 6 is arranged in the middle partition layer and positioned below the rotary platform, and a detection interface of the vacuum detection device corresponds to the inspection hole and is used for detecting the vacuum degree of the suction nozzle of the chip mounter. The vacuum detection device 6 comprises a vacuum detector, a lifting cylinder and a detection interface, wherein the detection interface is fixed at the top of the lifting cylinder and is connected with the vacuum detector. After the lifting cylinder rises to the right position, the detection interface is just in contact with the suction nozzle to be detected in the detection hole, and the vacuum degree of the suction nozzle is detected.
The air inlet valve and the wiring control device 7 are fixedly arranged on the side plate of the lower interlayer through screws.
The use method of the chip mounter suction nozzle inspection equipment comprises the following steps:
and (3) switching on the power supply of the equipment, waiting for the start of the integrated computer 5 to be completed, starting detection through a touch screen display of the integrated computer, and setting detection contents (including surface conditions, through hole blockage degree, vacuum degree and the like) and specific reference values according to detection requirements.
After the setting is finished, the push-pull type cover plate is opened, and the suction nozzles to be detected are respectively placed in the inspection holes of the rotary platform device 2.
And closing the push-pull cover plate, pressing a switch to start detection, checking the actual parameters of the suction nozzle by the equipment according to preset detection contents, comparing the actual parameters with a set reference value, judging that the suction nozzle is unqualified when the actual parameters are lower than the set value, and judging that the suction nozzle is qualified when the actual parameters are higher than the set value.
The frame construction of this scheme, the operation is simple, easily control, the suction nozzle is got and is put the convenience, adopt the mode of two sets of accurate gear combination hold-in ranges, it is steady to operate and the precision is high, can carry out operation control through the touch-sensitive screen, adopt the high definition digital camera and the camera lens combination of industrial 1000X high resolution, it is adjustable to possess the magnification, focus continuously adjustable's function, and can adjust white balance according to actual need, image contrast, color etc., the surface condition of clear display suction nozzle mouth, can detect the inside through-hole situation of suction nozzle simultaneously, adopt vacuum detection device to realize carrying out vacuum detection to the suction nozzle simultaneously.
The foregoing is directed to embodiments of the present invention and, more particularly, to a method and apparatus for controlling a power converter in a power converter, including a power converter, a power.
Claims (7)
1. A chip mounter suction nozzle inspection device is characterized by comprising a body frame (1), a rotary platform device (2), an electrical control device (3), a high-definition image shooting device (4), an integrated computer (5), a vacuum detection device (6) and an air inlet valve and wiring control device (7), wherein the rotary platform device (2) and the vacuum detection device (6) are both connected with the electrical control device (3), the electrical control device (3) and the high-definition image shooting device (4) are both connected with the integrated computer (5), and the rotary platform device (2), the electrical control device (3), the high-definition image shooting device (4), the integrated computer (5) and the vacuum detection device (6) are all connected with the air inlet valve and wiring control device (7);
the body frame (1) is divided into an upper interlayer, a middle interlayer and a lower interlayer, a push-pull cover plate is arranged between the upper interlayer and the middle interlayer, the push-pull cover plate is arranged on sliding grooves in the front inner wall and the rear inner wall, and position sensors are arranged on the inner side surfaces of the sliding grooves and used for detecting whether the push-pull cover plate is in a closed state or not and transmitting position information to the electric control device (3);
the integrated computer (5) is arranged on the back plate of the upper interlayer, the integrated computer (5) comprises a touch screen display, and the high-definition image shooting device (4) is arranged at the left end of the upper interlayer;
the middle interlayer is divided into a front part and a rear part by a partition plate, the rotary platform device (2) is arranged at the front part of the middle interlayer, and a plurality of inspection holes for placing suction nozzles of the chip mounter to be detected are uniformly formed in the circumference of a rotary platform of the rotary platform device (2); the electric control device (3) is arranged at the rear part of the middle interlayer, and a control switch of the electric control device is arranged on the front surface of the equipment; the vacuum detection device (6) is arranged in the middle partition layer and is positioned below the rotary platform, and a detection interface of the vacuum detection device corresponds to the inspection hole and is used for detecting the vacuum degree of the suction nozzle of the chip mounter;
the air inlet valve and the wiring control device (7) are fixedly arranged on the side plate of the lower interlayer through screws.
2. The suction nozzle inspection equipment of the chip mounter according to claim 1, wherein a groove for a high definition image shooting device (4) to shoot the suction nozzle of the chip mounter is formed at the left end of the push-pull cover plate.
3. The suction nozzle inspection equipment of the chip mounter according to claim 1, wherein the rotary platform device (2) comprises a rotary platform (21), a connecting shaft (22), gears (23), a synchronous belt (24) and a servo motor (25), the connecting shaft (22) is installed below the center of a circle of the rotary platform (21), and the connecting shaft (22) is connected with the servo motor (25) through two sets of gears (23) and the synchronous belt (24).
4. The suction nozzle inspection equipment of the chip mounter according to claim 1, wherein the high-definition image shooting device (4) comprises a high-definition digital camera and optical magnifier combination, two sets of LED lamp sets and an XY four-way adjusting device, the high-definition digital camera and optical magnifier combination are installed on the XY four-way adjusting device, the LED lamp sets are respectively installed below a lens of the high-definition digital camera and below a detection hole of the rotating platform and at positions right below the high-definition digital camera, the LED lamp sets are respectively used for providing illumination when inspecting the surface condition of the suction nozzle and providing illumination when inspecting the blockage condition of a through hole of the suction nozzle, switches of the LED lamp sets are controlled by software in an integrated computer, and the control comprises manual setting or automatic setting.
5. The suction nozzle inspection equipment of the chip mounter according to claim 1, wherein the vacuum detection device (6) comprises a vacuum detector, a lifting cylinder and a detection interface, and the detection interface is fixed on the top of the lifting cylinder and connected with the vacuum detector.
6. The suction nozzle inspection equipment of the chip mounter according to claim 1, wherein the rotating platform device (2) is provided with 24 inspection holes uniformly formed on the circumference of the rotating platform.
7. The suction nozzle inspection equipment of the chip mounter according to claim 1, wherein the electrical control device (3) includes a PLC controller, a servo motor driver, a 12V switching power supply and a 24V switching power supply, the 12V switching power supply supplies power to the PLC controller, the servo motor driver is connected to a servo motor of the rotary platform device (2), the PLC controller is connected to the servo motor driver, the position sensor, the vacuum detection device (6) and the all-in-one computer (5), and the 24V switching power supply supplies power to the servo motor and the position detection sensor of the rotary platform device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937563.8U CN210603778U (en) | 2019-11-12 | 2019-11-12 | Chip mounter suction nozzle check out test set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937563.8U CN210603778U (en) | 2019-11-12 | 2019-11-12 | Chip mounter suction nozzle check out test set |
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| CN210603778U true CN210603778U (en) | 2020-05-22 |
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| CN201921937563.8U Active CN210603778U (en) | 2019-11-12 | 2019-11-12 | Chip mounter suction nozzle check out test set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329613A (en) * | 2021-06-16 | 2021-08-31 | 武汉纺织大学 | Chip mounter suction nozzle detection system and method |
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2019
- 2019-11-12 CN CN201921937563.8U patent/CN210603778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329613A (en) * | 2021-06-16 | 2021-08-31 | 武汉纺织大学 | Chip mounter suction nozzle detection system and method |
| CN113329613B (en) * | 2021-06-16 | 2023-03-24 | 武汉纺织大学 | Chip mounter suction nozzle detection system and method |
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