A fully automatic production line for probes
By designing a fully automatic probe production line, the problems of high labor consumption, easy chip damage, low applicability, untimely detection and inability to repair in the existing technology are solved, and the efficient and automated production of probes is achieved, and the product accuracy and good products are improved. Rate.
Patent Information
- Application Number
- CN202210010825.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-01-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2042-01-06
AI Technical Summary
The existing probe assembly equipment has problems such as high labor consumption, easy chip damage, low applicability, untimely detection and inability to repair, resulting in low production efficiency and waste of materials.
A fully automatic probe production line was designed, including powder crushing pressing and shrinking work station, secondary shrinking work station, chip on-off detector, airtightness detector, cap welding work station and outer cover pressing work station , through the combination of robot and conveyor belt, the chip is automatically crushed and pressed, compacted and fixed, detection and installation.
It realizes automated production of probes, saves manpower, improves product accuracy and yield, integrates inspection and installation, significantly improves production efficiency and reduces material waste.
Smart Images

Figure CN114227252B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of automation technology, in particular to a fully automatic production line of probes. Background Art
[0002] In the existing probe assembly equipment, the chip is generally placed in the probe outer tube and placed at the first powder breaking and pressing position, and then pressed by a cylinder to crush the talcum powder around the chip, thereby fixing the chip in the outer tube, and then closing the mouth to fix the chip and the outer tube, and then the brim is installed by the brim installation equipment to be installed on the outer tube with the chip obtained in the previous step by pressing, and then the outer cover is installed by the same pressing method. After the production is completed, the chip is tested for on-off and overall air tightness. The operator needs to move after each step. As for the next step, this method is not only labor-intensive, but also easy to damage the chip during transportation, which is not conducive to the quality assurance of product production. At the same time, the one-time pressing method at the powder breaking and pressing point is easy to cause the chip to break during the powder breaking process. When the brim is pressed, the brim needs to be designed to match the outer tube and the chip. Brims of different specifications cannot be used, and the applicability is low. During the inspection, only the chip's continuity and overall air tightness are tested. After the installation is completed, the inspection is carried out again. If defective products are found, they can only be discarded and cannot be repaired, which wastes materials and does not meet environmental protection requirements. Summary of the invention
[0003] The object of the present invention is to provide a production line capable of improving the yield rate of probe production.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic production line of a probe, including a chip continuity detector, an air tightness detector, a spot welding device and a vibration plate. The production line includes a powder breaking, pressing and shrinking station, a secondary shrinking station, a first detection device, a second detection device, a brim welding station, a return conveyor belt and an outer cover pressing station.
[0005] The powder breaking, pressing and shrinking station, the secondary shrinking station, the first detection device, the return conveyor belt, the second detection device, the return conveyor belt, the brim welding station and the outer cover pressing station are arranged in sequence, a first transfer robot is arranged between the powder breaking, pressing and shrinking station and the secondary shrinking station, a three-claw mobile robot is arranged on the side of the first detection device and the second detection device, an intermediate placement place and a rotating robot are arranged between the secondary shrinking station and the three-claw mobile robot, and the brim welding station and the outer cover pressing station are respectively arranged on both sides of a group of in-line conveying devices.
[0006] A product placement grid is provided on the conveyor belt of the in-line conveyor device. A group of rotating manipulators are provided between the brim welding station and the outer cover pressing station and the in-line conveyor device. A vibration plate is separately provided on the side of the brim welding station and the outer cover pressing station. The first detection device is connected to a chip continuity detector, the second detection device is connected to an air tightness detector, and the brim welding station is connected to a spot welding device.
[0007] By means of the above structure, the powder breaking, pressing and shrinking station is used to break the powder and press the chip on the probe appearance and the chip. After the chip is broken, it is pressed into the outer tube of the probe and the first shrinking and fixing is performed at the same time. Then, the first transfer robot transfers it to the secondary shrinking station for secondary shrinking to fix the chip. After the pressing is completed, the three-claw mobile robot transfers it to the first detection device and the second detection device for chip continuity detection and air tightness detection. The three-claw machine simultaneously transfers the product to the first detection device and the second detection device, that is, the probe and chip that have completed the operation at the secondary shrinking station are transferred to the first detection device, and the qualified products detected by the first detection device are transferred to the second detection device, and the qualified products detected by the second detection device are transferred to the product placement grid of the in-line conveyor device. The unqualified products are transferred to the return conveyor belt. The products sent to the inline conveyor are moved in sequence under the drive of the servo motor. After arriving at the brim welding station, they are transferred to the brim welding station by the rotary manipulator for brim welding. After welding, the rotary manipulator sends them back to the inline conveyor. After arriving at the outer cover pressing station, they are transferred to the outer cover pressing station by the rotary manipulator for outer cover pressing. After pressing, the rotary manipulator sends them back to the inline conveyor, and then continues to move along the inline conveyor until it reaches the unloading point, thus realizing the automatic processing of the probe. Compared with the traditional multi-station, each station needs to be equipped with at least one operator, which greatly saves manpower. Only one person is needed to operate the equipment. At the same time, the process is standardized. Compared with the traditional station, the produced probes have higher accuracy and higher yield rate, and the detection and installation are integrated into one, which greatly improves the production efficiency.
[0008] Preferably, the powder breaking and pressing shrinking station includes a first shrinking disk, a powder breaking lower piezoelectric cylinder, a gantry for setting the powder breaking lower piezoelectric cylinder, and a chip lifting device. The first shrinking disk is provided with a gantry for setting the powder breaking lower piezoelectric cylinder, and the gantry for setting the powder breaking lower piezoelectric cylinder is provided with a powder breaking lower piezoelectric cylinder. The output axis of the powder breaking lower piezoelectric cylinder is downwardly directed toward the shrinkage of the first shrinking disk, and a chip lifting device is provided below the shrinking disk. The output axis of the chip lifting device is upwardly directed toward the shrinkage of the first shrinking disk, and a dust suction device is also connected to the bottom of the shrinking disk through a dust suction pipe.
[0009] A pressure sensor is also provided on the powder breaking lower pressure electric cylinder.
[0010] It can be seen that the powder breaking lower pressure electric cylinder provided on the powder breaking, pressing and shrinking station presses down, and the chip lifting device at the bottom holds the chip from below, that is, a pressing action is performed. After the pressing action is completed, the chip lifting device moves downward, and the powder breaking lower pressure electric cylinder presses down again to complete the powder breaking and pressing steps, and then the first shrinking plate shrinks the chip to fix the chip, so that the chip is firmly pressed onto the outer tube of the probe. Compared with the traditional station, the powder breaking, pressing and shrinking fixation are combined, and the original two stations are combined into one, which speeds up production efficiency, saves time and reduces space requirements.
[0011] Preferably, the secondary shrinking station comprises a second shrinking plate and a first carrier, and the first carrier is arranged above the shrinking portion of the second shrinking plate.
[0012] It can be seen that the first carrier, as the product placement place, ensures that the position of the secondary shrinkage does not change, and does not cause factors such as misalignment, which affect the appearance and use of the product, thereby improving the product yield.
[0013] Preferably, the first detection device includes a first detection slide, a first detection drive electric cylinder, a rotating platform, a height detection camera, an angle detection camera, a continuity detection probe, a probe movement drive electric cylinder and a rotating platform rotating motor. The rotating platform is arranged on the rotating platform rotating motor. The first detection slide is slidably connected to the rotating platform rotating motor through a guide rail slider. The first detection drive electric cylinder is arranged on one end of the first detection slide, and its output shaft is connected to the rotating platform rotating motor. A height detection camera and an angle detection camera are provided on one side of the other end of the rotating platform rotating motor, and a probe movement drive electric cylinder is provided on the other side. A continuity detection probe is provided on the output shaft of the probe movement drive electric cylinder, and the continuity detection probe is electrically connected to the chip continuity detector.
[0014] It can be seen that the first detection device integrates the functions of automatic correction, height detection and chip continuity detection, and uses the height detection camera and the angle detection camera to detect the height and direction of the product through the imaging nervous system, and inserts the continuity detection probe into the lower contact of the chip to perform continuity detection on the chip, so that automatic correction, height detection and chip continuity detection can be carried out at the same time, saving detection time and equipment setting space.
[0015] Preferably, the second detection device includes a second detection slide, a second detection driving electric cylinder, an airtight detection carrier, an airtight detection head, an airtight detection head setting frame and an airtight detection head driving electric cylinder. The airtight detection carrier is slidably connected to the airtight detection carrier through a guide rail slider. The second detection driving electric cylinder is arranged on one end of the second detection slide, and its output shaft is connected to the airtight detection carrier. An airtight detection head setting frame is arranged on the side of the other end of the second detection slide, and an airtight detection head driving electric cylinder is arranged on the airtight detection head setting frame. The airtight detection head driving electric cylinder is arranged on the output shaft of the airtight detection head driving electric cylinder, and the airtight detection head is connected to the airtight detection instrument.
[0016] It can be seen that by using the airtightness detection head to detect the airtightness of the product inside, the airtightness of the product can be ensured, and subsequent damage due to airtightness problems can be prevented, which will affect the service life of the product, thereby further improving the quality of the product.
[0017] Preferably, the brim welding station includes a brim mounting manipulator and a spot welding structure, a vibration plate is arranged on the side of the spot welding structure, and the brim mounting manipulator is arranged between the spot welding structure and the vibration plate. The brim mounting manipulator includes a brim mounting left and right movable guide plate, a brim mounting up and down movable guide plate, a brim hand clamping cylinder setting plate and a brim hand clamping cylinder. The brim mounting up and down movable guide plate is slidably connected to the brim mounting left and right movable guide plate through a guide slider, the brim hand clamping cylinder setting plate is slidably connected to the up and down movable guide plate through a guide slider, and a brim hand clamping cylinder is provided on the brim hand clamping cylinder setting plate.
[0018] The spot welding structure includes a spot welding slide, a 360-degree rotating carrier, a spot welding driving electric cylinder, a fixed clamp, a fixed clamp driving electric cylinder and a 360-degree rotating carrier rotating motor. The 360-degree rotating carrier is arranged on the output shaft of the 360-degree rotating carrier rotating motor. The spot welding slide is slidably connected to the 360-degree rotating carrier rotating motor through a guide rail slider. The spot welding driving electric cylinder is arranged on one end of the spot welding slide, and its output shaft is connected to the 360-degree rotating carrier rotating motor. A pair of relative fixed clamps and fixed clamp driving electric cylinders are also provided on the upper side of the 360-degree rotating carrier. The fixed clamp is arranged on the output shaft of the fixed clamp driving electric cylinder. A spot welding device is provided on the other end of the spot welding slide.
[0019] It can be seen that the raw materials of the brim are placed on the vibration plate and fed by the vibration plate. After the product is placed on the 360-degree rotating carrier, it is moved to the bottom of the spot welding equipment, and the brim is moved to the product by the brim installation robot, and the fixed clamp fixes the product and the brim, the 360-degree rotating carrier, the spot welding equipment performs spot welding, and the 360-degree rotating carrier rotates and cooperates to complete a circular welding. Compared with the traditional brim installation, it only needs to place the brim on the outer tube, fix it with the fixed clamp, and cooperate with the 360-degree rotating carrier for circular spot welding. There is no need to strictly match the design of the brim, which makes it more widely applicable. At the same time, it reduces external force contact, reduces damage to chips, etc. during cap installation, improves product yield, and ensures quality.
[0020] Preferably, the outer cover pressing station includes, an outer cover transfer robot, an outer cover pressing electric cylinder, an outer cover pressing tool, an infrared detector and an outer cover pressing equipment setting frame, a vibration plate is arranged on the side of the outer cover pressing tool, the outer cover transfer robot is arranged between the vibration plate and the outer cover pressing tool, the outer cover transfer robot includes an outer cover installation left and right movable guide plate, an outer cover installation up and down movable guide plate, a clamping cylinder setting plate and an outer cover clamping cylinder, the outer cover installation up and down movable guide plate is slidably connected to the outer cover installation left and right movable guide plate through a guide slider, the outer cover clamping cylinder setting plate is slidably connected to the outer cover up and down movable guide plate through a guide slider, the outer cover clamping cylinder setting plate is provided with an outer cover clamping cylinder, a outer cover pressing equipment setting frame is also provided with a outer cover pressing tool, the outer cover pressing equipment setting frame is provided with an infrared detector and an outer cover pressing electric cylinder, and the output axis of the outer cover pressing electric cylinder is downwardly facing the outer cover pressing tool.
[0021] It can be seen that the outer cover raw materials are placed in the vibration plate, fed by the vibration plate, transferred by the outer cover transfer robot, and pressed by the outer cover pressing electric cylinder. At the same time, an infrared detector is also provided to detect whether the outer cover is pressed in place. If there is still a deviation, the electric cylinder will perform a second pressing according to the returned data, so that the produced products have a certain guarantee in terms of accuracy.
[0022] Preferably, the first transfer robot includes a first supporting gantry, a left-right movable guide plate, a front-and-back movable guide plate, an up-and-down movable guide plate, a first gripper cylinder setting plate, and a first gripper cylinder. The left-and-right movable guide plate is arranged on the first supporting gantry, the front-and-back movable guide plate is slidably connected to the left-and-right movable guide plate via a guide slider, the up-and-down movable guide plate is slidably connected to the front-and-back movable guide plate via a guide slider, the first gripper cylinder setting plate is slidably connected to the up-and-down movable guide plate via a guide slider, and the first gripper cylinder is provided on the first gripper cylinder setting plate.
[0023] It can be seen that the first transfer robot can move in the XYZ axis according to demand, so as to accurately transfer the product and ensure the operation accuracy of each workstation, thereby making the product more accurate.
[0024] It can be seen that the three-claw mobile manipulator includes a guide rail support frame, a transverse guide rail frame, a manipulator setting frame, an up and down movable guide rail setting frame and a second gripper cylinder. The guide rail support frame is a gantry support frame, on which a transverse guide rail frame is fixedly arranged. The transverse guide rail frame is slidably connected to the manipulator setting frame through a guide rail slider. A number of spacing holes are opened on the manipulator setting frame, and three groups of up and down movable guide rail setting frames are connected through spacing hole bolts. The up and down movable guide rail setting frames are slidably connected to the second gripper cylinder through slider guides.
[0025] It can be seen that the three-claw mobile robot can transfer three workstations simultaneously in one moving action, thereby improving the production rhythm of the product, saving production time, and occupying a smaller area, saving equipment setting space.
[0026] Preferably, the rotating manipulator includes a lifting cylinder, a rotating motor, a cylinder-set rotating plate and a third gripper cylinder. A rotating motor is provided on the output shaft of the lifting cylinder. A cylinder-set rotating plate is provided on the output shaft of the rotating motor and is located at the center point of the cylinder-set rotating plate. A group of third gripper cylinders are provided at each end of the cylinder-set rotating plate.
[0027] It can be seen that by rotating the manipulator to transfer the product, the transfer position of the product can be kept constant at all times, while shortening the transportation time and achieving seamless connection between material picking and unloading, thereby speeding up the production rhythm, occupying a smaller area and saving space for equipment setting.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] 1. The powder breaking, pressing and shrinking station of the present invention adopts a powder breaking, pressing electric cylinder, and is equipped with a pressure sensor to provide accurate pressure feedback. Compared with a pneumatic cylinder, it has a higher accuracy in controlling the pressure. The chip lifting device provided below cooperates with the powder breaking, pressing electric cylinder during use to adopt two pressing operations to ensure that the chip will not be easily damaged during the pressing process, thereby improving the yield rate of the products produced. At the same time, a shrinking plate is provided. After the chip is broken and pressed, the shrinking and fixing are performed immediately to prevent chip offset during transportation, thereby further improving the yield rate of the product. Compared with traditional stations, the powder breaking, pressing and shrinking and fixing are combined into one, thereby speeding up production efficiency, saving time and reducing space requirements.
[0030] 2. The present invention further ensures the installation stability of the chip by setting a secondary shrinkage.
[0031] 3. In the present invention, corresponding return conveyor belts are provided at the middle placement after the secondary shrinking station, between the first detection device and the second detection device, and at the first detection device and the second detection device. The same set of three-claw mobile manipulators are used. When performing detection, they can work simultaneously, making the detection process more streamlined, improving the rhythm of product inspection steps, saving time, and occupying a smaller area, which effectively saves equipment setting space.
[0032] 4. The first detection device of the present invention integrates automatic correction, height detection and chip continuity detection. After assembly, detection is performed simultaneously, saving time and space. At the same time, automatic correction and height detection are both performed through a detection camera, which is different from the traditional contact detection method. There is no need to touch the screen to the chip, thus solving the problem of chip damage during the detection process.
[0033] 5. The installation of the brim of the present invention is traditionally performed by shrinking and fixing it with a hand-shrinking clamp after the material is taken and placed. The size of the brim used must strictly match the design of the outer tube. The present invention adopts a dot-marking method for welding. It only needs to place the brim on the outer tube, fix it with a fixed clamp, and use a 360-degree rotating carrier to perform circular dot welding. There is no need to strictly match the design of the brim, and the applicability is wider. At the same time, it reduces external force contact, reduces damage to chips, etc. during cover installation, improves product yield, and ensures quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic top view of the overall structure of the present invention;
[0035] Figure 2 It is a schematic diagram of the structure of the powder breaking, pressing and shrinking station of the present invention;
[0036] Figure 3 It is a schematic diagram of the structure of the secondary necking station of the present invention;
[0037] Figure 4 It is a structural schematic diagram of the three-claw transfer manipulator of the present invention;
[0038] Figure 5 It is a schematic structural diagram of a first detection device of the present invention;
[0039] Figure 6 It is a schematic structural diagram of a second detection device of the present invention;
[0040] Figure 7 It is a structural schematic diagram of a hat brim welding station of the present invention;
[0041] Figure 8 It is a schematic diagram of the spot welding structure of the present invention;
[0042] Fig. 9It is a schematic diagram of the structure of the outer cover press-fitting station of the present invention;
[0043] Fig.10 It is a schematic diagram of the structure of the return conveyor belt of the present invention;
[0044] Fig.11 It is a schematic diagram of the structure of the secondary shrinking station of the present invention.
[0045] In the figure: 100, chip continuity tester; 200, air tightness tester; 300, spot welding equipment; 400, vibration plate; 500, dust suction device; 1, powder breaking, pressing and shrinking station; 101, first shrinking plate; 102, powder breaking lower pressure electric cylinder; 103, gantry for setting powder breaking lower pressure electric cylinder; 104, chip lifting device; 105, dust suction pipe; 2, secondary shrinking station; 201, second shrinking plate; 202, first carrier; 3, first detection device; 301, first detection slide; 302, first detection drive electric cylinder; 303, rotating stage; 304, height detection camera; 305, continuity detection Probe; 306, probe moving drive cylinder; 307, rotating stage rotating motor; 4, second detection device; 401, second detection slide; 402, second detection drive cylinder; 403, airtightness detection stage; 404, airtightness detection head; 405, airtightness detection head setting frame; 406, airtightness detection head drive cylinder; 5, brim welding station; 501, brim installation manipulator; 502, spot welding structure; 501a, brim installation left and right moving guide plate; 501b, brim installation up and down moving guide plate; 501c, brim clamp cylinder setting plate; 501d, brim clamp cylinder; 502a, 360-degree rotating carrier; 502b, spot welding drive cylinder; 502c, fixed gripper; 502d, fixed gripper drive cylinder; 502e, 360-degree rotating carrier rotation motor; 502f, spot welding slide; 6, cover pressing station; 601, cover transfer manipulator; 602, cover pressing cylinder; 603, cover pressing device; 604, infrared detector; 605, cover pressing equipment setting rack; 601a, cover installation left and right moving guide plate; 601b, cover installation up and down moving guide plate; 601c, cover gripper cylinder setting plate; 601d, cover gripper cylinder; 7, retracting transmission Belt conveyor; 8. First transfer robot; 801. First supporting gantry; 802. Left and right movable guide plate; 803. Front and rear movable guide plate; 804. Up and down movable guide plate; 805. First gripper cylinder setting plate; 806. First gripper cylinder; 9. Three-claw mobile robot; 901. Guide rail support frame; 902. Horizontal guide rail frame; 903. Robot setting frame; 904. Up and down movable guide rail setting frame; 905. Second gripper cylinder; 10. In-line conveyor; 11. Rotating robot; 1001. Lifting cylinder; 1002. Rotating motor; 1003. Cylinder setting rotating plate; 1004. Third gripper cylinder. DETAILED DESCRIPTION
[0046] 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.
[0047] See also Figure 1-11 , an embodiment provided by the present invention:
[0048] A fully automatic production line for a probe includes a chip continuity tester, an air tightness tester, a spot welding device and a vibration plate. The production line includes a powder breaking, pressing and shrinking station, a secondary shrinking station, a first detection device, a second detection device, a brim welding station, a return conveyor belt and an outer cover pressing station.
[0049] The powder breaking, pressing and shrinking station, the secondary shrinking station, the first detection device, the return conveyor belt, the second detection device, the return conveyor belt, the brim welding station and the outer cover pressing station are arranged in sequence, a first transfer robot is arranged between the powder breaking, pressing and shrinking station and the secondary shrinking station, a three-claw mobile robot is arranged on the side of the first detection device and the second detection device, an intermediate placement place and a rotating robot are arranged between the secondary shrinking station and the three-claw mobile robot, and the brim welding station and the outer cover pressing station are respectively arranged on both sides of a group of in-line conveying devices.
[0050] A product placement grid is provided on the conveyor belt of the in-line conveyor device, and a group of rotating manipulators are provided between the brim welding station and the outer cover pressing station and the in-line conveyor device; a vibration plate is separately provided on the side of the brim welding station and the outer cover pressing station, the first detection device is connected to a chip continuity detector, and the second detection device is connected to an air tightness detector; the brim welding station is connected to a spot welding device.
[0051] Furthermore, the powder breaking and pressing and shrinking station includes a first shrinking disk, a powder breaking lower piezoelectric cylinder, a gantry for setting the powder breaking lower piezoelectric cylinder, and a chip lifting device. The first shrinking disk is provided with a gantry for setting the powder breaking lower piezoelectric cylinder, and the gantry for setting the powder breaking lower piezoelectric cylinder is provided with a powder breaking lower piezoelectric cylinder. The output axis of the powder breaking lower piezoelectric cylinder is downwardly directed toward the shrinkage of the first shrinking disk, and a chip lifting device is provided below the shrinking disk. The output axis of the chip lifting device is upwardly directed toward the shrinkage of the first shrinking disk, and a dust suction device is also connected to the bottom of the shrinking disk through a dust suction pipe.
[0052] A pressure sensor is also provided on the powder breaking lower pressure electric cylinder.
[0053] Preferably, the secondary shrinking station comprises a second shrinking plate and a first carrier, and the first carrier is arranged above the shrinking portion of the second shrinking plate.
[0054] Furthermore, the first detection device includes a first detection slide, a first detection drive electric cylinder, a rotating platform, a height detection camera, an angle detection camera, a continuity detection probe, a probe movement drive electric cylinder and a rotating platform rotating motor. The rotating platform is arranged on the rotating platform rotating motor. The first detection slide is slidably connected to the rotating platform rotating motor through a guide rail slider. The first detection drive electric cylinder is arranged on one end of the first detection slide, and its output shaft is connected to the rotating platform rotating motor. A height detection camera and an angle detection camera are provided on one side of the other end of the rotating platform rotating motor, and a probe movement drive electric cylinder is provided on the other side. A continuity detection probe is provided on the output shaft of the probe movement drive electric cylinder, and the continuity detection probe is electrically connected to the chip continuity detector.
[0055] Furthermore, the second detection device includes a second detection slide, a second detection driving electric cylinder, an airtight detection carrier, an airtight detection head, an airtight detection head setting frame and an airtight detection head driving electric cylinder. The airtight detection carrier is slidably connected to the airtight detection carrier through a guide rail slider; the second detection driving electric cylinder is arranged on one end of the second detection slide, and its output shaft is connected to the airtight detection carrier. An airtight detection head setting frame is arranged on the side of the other end of the second detection slide, and an airtight detection head driving electric cylinder is arranged on the airtight detection head setting frame; an airtight detection head is arranged on the output shaft of the airtight detection head driving electric cylinder, and the airtight detection head is connected to the airtight detection instrument.
[0056] Preferably, the brim welding station includes a brim mounting manipulator and a spot welding structure, a vibration plate is arranged on the side of the spot welding structure, and the brim mounting manipulator is arranged between the spot welding structure and the vibration plate. The brim mounting manipulator includes a brim mounting left and right movable guide plate, a brim mounting up and down movable guide plate, a brim hand clamping cylinder setting plate and a brim hand clamping cylinder. The brim mounting up and down movable guide plate is slidably connected to the brim mounting left and right movable guide plate through a guide slider, the brim hand clamping cylinder setting plate is slidably connected to the up and down movable guide plate through a guide slider, and a brim hand clamping cylinder is provided on the brim hand clamping cylinder setting plate.
[0057] The spot welding structure includes a spot welding slide, a 360-degree rotating carrier, a spot welding driving electric cylinder, a fixed clamp, a fixed clamp driving electric cylinder and a 360-degree rotating carrier rotating motor. The 360-degree rotating carrier is arranged on the output shaft of the 360-degree rotating carrier rotating motor, and the spot welding slide is slidably connected to the 360-degree rotating carrier rotating motor through a guide rail slider; the spot welding driving electric cylinder is arranged on one end of the spot welding slide, and its output shaft is connected to the 360-degree rotating carrier rotating motor. A pair of relative fixed clamps and fixed clamp driving electric cylinders are also provided on the upper side of the 360-degree rotating carrier. The fixed clamp is arranged on the output shaft of the fixed clamp driving electric cylinder, and a spot welding device is provided on the other end of the spot welding slide.
[0058] Furthermore, the outer cover pressing station includes an outer cover transfer robot, an outer cover pressing electric cylinder, an outer cover pressing tool, an infrared detector and an outer cover pressing equipment setting frame. The vibration plate is arranged on the side of the outer cover pressing tool. The outer cover transfer robot is arranged between the vibration plate and the outer cover pressing tool. The outer cover transfer robot includes an outer cover installation left and right movable guide plate, an outer cover installation up and down movable guide plate, an outer cover clamping cylinder setting plate and an outer cover clamping cylinder. The outer cover installation up and down movable guide plate is slidably connected to the outer cover installation left and right movable guide plate through a guide slider. The outer cover clamping cylinder setting plate is slidably connected to the outer cover up and down movable guide plate through a guide slider. The outer cover clamping cylinder setting plate is provided with an outer cover clamping cylinder. A outer cover pressing equipment setting frame is also provided on the side of the outer cover pressing tool. The outer cover pressing equipment setting frame is provided with an infrared detector and an outer cover pressing electric cylinder. The output axis of the outer cover pressing electric cylinder is downwardly facing the outer cover pressing tool.
[0059] Further, the first transfer manipulator includes a first supporting gantry, a left-right movable guide plate, a front-and-back movable guide plate, an up-and-down movable guide plate, a first gripper cylinder setting plate, and a first gripper cylinder. The left-and-right movable guide plate is arranged on the first supporting gantry, the front-and-back movable guide plate is slidably connected to the left-and-right movable guide plate through a guide slider, the up-and-down movable guide plate is slidably connected to the front-and-back movable guide plate through a guide slider, the first gripper cylinder setting plate is slidably connected to the up-and-down movable guide plate through a guide slider, and the first gripper cylinder setting plate is provided with a first gripper cylinder;
[0060] It can be seen that the first transfer robot can move in the XYZ axis according to demand, so as to accurately transfer the product and ensure the operation accuracy of each workstation, thereby making the product more accurate.
[0061] Furthermore, the three-claw mobile manipulator includes a guide rail support frame, a transverse guide rail frame, a manipulator setting frame, an up-and-down movable guide rail setting frame and a second gripper cylinder. The guide rail support frame is a gantry support frame, on which a transverse guide rail frame is fixedly arranged. The transverse guide rail frame is slidably connected to the manipulator setting frame through a guide rail slider. A plurality of spacing holes are opened on the manipulator setting frame, and three groups of up-and-down movable guide rail setting frames are bolted through the spacing holes. The up-and-down movable guide rail setting frames are slidably connected to the second gripper cylinder through slider guides.
[0062] Furthermore, the rotating manipulator includes a lifting cylinder, a rotating motor, a cylinder rotating plate and a third gripper cylinder. A rotating motor is provided on the output shaft of the lifting cylinder. A cylinder rotating plate is provided on the output shaft of the rotating motor and is located at the center point of the cylinder rotating plate. A group of third gripper cylinders are provided at each end of the cylinder rotating plate.
[0063] Working principle: 1. Manual loading, the operator inserts the chip into the outer tube of the probe and places it at the powder breaking, pressing and shrinking station;
[0064] 2. The powder breaking and pressing electric cylinder installed on the powder breaking and pressing shrinking station presses down, and the chip lifting device at the bottom holds the chip from below, that is, a pressing action is performed. After the pressing action is completed, the chip lifting device moves downward, and the electric cylinder presses down again to complete the powder breaking and pressing steps, and then the shrinking plate shrinks the chip to preliminarily fix the chip;
[0065] 3. The first transfer manipulator takes the material and delivers it;
[0066] 4. Step 3: The product processed in step 2 is transferred to the first carrier of the secondary shrinking station, where the product is subjected to secondary shrinking, the chip is further fixed on the outer tube of the probe, and is placed in the middle by a rotating manipulator;
[0067] 5. The three-claw mobile manipulator first places the product in the middle for transportation, and then sends it to the first detection device. The first detection device here is equipped with a rotating stage for correcting the direction, a height detection camera and a continuity detection probe. The specific operation is to place it on the rotating stage. The rotating stage cooperates with the detection camera on the top. Through the imaging nervous system, the stage is automatically rotated to adjust the direction of the chip. At the same time, the height detection camera on the side judges through the imaging nervous system whether the height of the chip meets the height requirement after the pressing in step 2. At the same time, the continuity detection probe is inserted into the contact at the lower end of the chip to detect whether the internal connection of the chip is normal. A return conveyor belt is provided on the side here, and unqualified products are moved here by the three-claw mobile manipulator;
[0068] 6. The products tested in the previous step are transferred to the second testing device by the three-claw mobile manipulator. The second testing device here is an airtightness test, which is tested by an airtightness tester under a pressure of -90kpa~800kpa. A return conveyor belt is provided on the side here, and the unqualified products are moved here by the three-claw mobile manipulator; this step and step 5 are carried out simultaneously under the action of the three-claw mobile manipulator;
[0069] 7. After the two inspection processes of step 5 and step 6 are qualified, they are transferred to the inline conveyor. The products of the inline conveyor are moved in sequence under the drive of the servo motor. The rotating manipulator set on the side of the inline conveyor drives the rotating manipulator by rotating the material to place the product on the 360-degree rotating carrier at the brim welding place. The brim raw materials are placed on the vibration plate and fed with the vibration plate. After the 360-degree rotating carrier places the product, it is transferred to the bottom of the spot welding equipment, and the brim installation manipulator transfers the brim to the product, and the fixed clamp fixes the product and the brim. The fixed gripper is fixed, the 360-degree rotating carrier is rotated, the spot welding equipment performs spot welding, and the 360-degree rotating carrier is rotated to complete a circle of welding; after welding is completed, the fixed gripper is released, and the 360-degree rotating carrier slides relative to the spot welding slide, returns to the original placement position, and is placed back on the conveyor belt by the rotating manipulator. At this time, the rotating manipulator performs material picking and unloading at the same time, that is, by rotating, the third gripper cylinder at one end grabs the probe of the cap brim to be welded to pick up the material, and at the same time, the third gripper cylinder at the other end grabs the welded probe and puts it back to the inline conveyor, so as to alternately connect the loading and unloading of materials seamlessly;
[0070] 8. After the brim installation in step 7 is completed, the product continues to step on the inline conveyor to the next rotary manipulator, and is transported to the outer cover pressing station by it. The outer cover raw materials are placed in the vibration plate, and the vibration plate is used to feed the materials. The outer cover transfer manipulator transfers them, and the outer cover pressing electric cylinder presses them. At the same time, an infrared detector is also provided to detect whether the outer cover is pressed in place. If there is still a deviation, the electric cylinder performs secondary pressing according to the returned data. The rotary manipulator in this step also rotates alternately to seamlessly connect the loading and unloading;
[0071] 9. After the outer cap is installed in step 8, the probe continues to be transported along the inline conveyor to the unloading position, thus completing the production of the probe.
[0072] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A fully automatic production line of a probe, including a chip continuity detector, an air tightness detector, a spot welding device and a vibration plate, characterized in that: The production line includes a powder breaking, pressing and shrinking station, a secondary shrinking station, a first detection device, a second detection device, a brim welding station, a return conveyor belt and an outer cover pressing station; The powder breaking, pressing and shrinking station, the secondary shrinking station, the first detection device, the return conveyor belt, the second detection device, the return conveyor belt, the brim welding station and the outer cover pressing station are arranged in sequence; A first transfer robot is provided between the powder breaking, pressing, and shrinking station and the secondary shrinking station; A three-claw mobile manipulator is provided on the side of the first detection device and the second detection device, and an intermediate placement and a rotating manipulator are provided between the secondary shrinking station and the three-claw mobile manipulator; The brim welding station and the outer cover pressing station are respectively arranged on both sides of a group of in-line conveying devices, and a product placement grid is arranged on the conveyor belt of the in-line conveying device; A set of rotating manipulators are arranged between the brim welding station and the outer cover pressing station and the inline conveyor device; a vibration plate is separately arranged on the side of the brim welding station and the outer cover pressing station; The first detection device is connected to a chip continuity detector, the second detection device is connected to an air tightness detector, and the brim welding station is connected to a spot welding device; The brim welding station includes a brim installation manipulator and a spot welding structure; The vibration plate is arranged on the side of the spot welding structure; The brim installation manipulator is arranged between the spot welding structure and the vibration plate arrangement; The brim installation manipulator comprises a brim installation left-right movable guide plate, a brim installation up-and-down movable guide plate, a brim clamping cylinder setting plate and a brim clamping cylinder; The brim mounting up and down movable guide plate is slidably connected to the brim mounting left and right movable guide plate through a guide slider, the brim hand clamping cylinder setting plate is slidably connected to the up and down movable guide plate through a guide slider, and the brim hand clamping cylinder setting plate is provided with a brim hand clamping cylinder; The spot welding structure includes a spot welding slide, a 360-degree rotating carrier, a spot welding drive electric cylinder, a fixed clamp, a fixed clamp drive electric cylinder and a 360-degree rotating carrier rotating motor; The 360-degree rotating carrier is arranged on the output shaft of the 360-degree rotating carrier rotating motor; The spot welding slide is slidably connected to a 360-degree rotating carrier rotating motor through a guide rail slider; the spot welding driving electric cylinder is arranged on one end of the spot welding slide, and its output shaft is connected to the 360-degree rotating carrier rotating motor; A pair of opposite fixed grippers and a fixed gripper driving electric cylinder are also provided on the upper side of the 360-degree rotating carrier, and the fixed grippers are arranged on the output shaft of the fixed gripper driving electric cylinder; A spot welding device is provided on the other end of the spot welding slide; The outer cover pressing station includes an outer cover transfer manipulator, an outer cover pressing electric cylinder, an outer cover pressing tool, an infrared detector and an outer cover pressing equipment setting frame; The vibration plate is arranged on the side of the outer cover pressing tool, and the outer cover transfer robot is arranged between the vibration plate and the outer cover pressing tool; The outer cover transfer manipulator comprises an outer cover mounted left and right movable guide plate, an outer cover mounted up and down movable guide plate, an outer cover gripper cylinder setting plate and an outer cover gripper cylinder; The outer cover installation up and down movable guide plate is slidably connected to the outer cover installation left and right movable guide plate through the guide rail slider, the outer cover clamping cylinder setting plate is slidably connected to the outer cover up and down movable guide plate through the guide rail slider, and the outer cover clamping cylinder setting plate is provided with an outer cover clamping cylinder; The side of the outer cover pressing tool is also provided with an outer cover pressing equipment setting frame; The outer cover pressing equipment setting frame is provided with an infrared detector and an outer cover pressing electric cylinder; The output shaft of the outer cover pressing electric cylinder is downward toward the outer cover pressing tool.
2. The fully automatic production line of a probe according to claim 1, characterized in that: The powder breaking, pressing and shrinking station comprises a first shrinking plate, a powder breaking lower pressure electric cylinder, a gantry for setting the powder breaking lower pressure electric cylinder, and a chip lifting device; The first shrinking plate is provided with a powder breaking lower pressure electric cylinder and a gantry; The powder-breaking lower piezoelectric cylinder is provided on the gantry, and the output axis of the powder-breaking lower piezoelectric cylinder is downwardly directed toward the necking of the first necking disk; A chip lifting device is provided below the first shrinking plate, and the output shaft of the chip lifting device is directed upward toward the shrinkage of the first shrinking plate; A dust suction device is also connected below the shrinking plate through a dust suction pipe.
3. The fully automatic production line of a probe according to claim 1, characterized in that: The secondary shrinking station includes a second shrinking plate and a first carrier; The first carrier is arranged above the necking portion of the second necking plate.
4. The fully automatic production line of a probe according to claim 1, characterized in that: The first detection device includes a first detection slide, a first detection drive electric cylinder, a rotating stage, a height detection camera, a continuity detection probe, an angle detection camera, a probe movement drive electric cylinder and a rotating motor for the rotating stage; The rotating platform is arranged on a rotating motor of the rotating platform; The first detection slide is slidably connected to the rotating motor of the rotating stage through the guide rail slider; the first detection driving electric cylinder is arranged on one end of the first detection slide, and its output shaft is connected to the rotating motor of the rotating stage; A height detection camera is provided on one side of the other end of the rotating motor of the rotating stage, and a probe moving drive cylinder is provided on the other side; An on-off detection probe is provided on the output shaft of the probe movement driving electric cylinder; The continuity detection probe is electrically connected to a chip continuity detector.
5. The fully automatic production line of a probe according to claim 1, characterized in that: The second detection device includes a second detection slide, a second detection drive electric cylinder, an airtightness detection carrier, an airtightness detection head, an airtightness detection head setting frame and an airtightness detection head drive electric cylinder; The airtightness detection platform is slidably connected to the airtightness detection platform via a guide rail slider; the second detection driving electric cylinder is arranged on one end of the second detection slide, and its output shaft is connected to the airtightness detection platform; An airtightness detection head setting frame is provided on the other side of the second detection slide, and an airtightness detection head driving electric cylinder is provided on the airtightness detection head setting frame; an airtightness detection head is provided on the output shaft of the airtightness detection head driving electric cylinder, and the airtightness detection head is connected to the airtightness detection instrument.
6. The fully automatic production line of a probe according to claim 1, characterized in that: The first transfer manipulator includes a first supporting gantry, a left-right movable guide plate, a front-back movable guide plate, an up-and-down movable guide plate, a first gripper cylinder setting plate, and a first gripper cylinder; The left-right movable guide rail plate is arranged on the first supporting gantry; The front and rear movable guide rail plate is slidably connected to the left and right movable guide rail plate via a guide rail slider; The up-and-down moving guide rail plate is slidably connected to the front-and-back moving guide rail plate via a guide rail slider; The first gripper cylinder setting plate is slidably connected to the up-and-down moving guide rail plate through a guide rail slider; The first gripper cylinder setting plate is provided with a first gripper cylinder.
7. The fully automatic production line of a probe according to claim 1, characterized in that: The three-claw mobile manipulator comprises a guide rail support frame, a transverse guide rail frame, a manipulator setting frame, an up-and-down moving guide rail setting frame and a second gripper cylinder; The guide rail support frame is a gantry support frame, on which a transverse guide rail frame is fixedly arranged; The transverse guide rail frame is slidably connected to the manipulator setting frame via a guide rail slider; The manipulator setting frame is provided with a plurality of spacing holes, and three sets of vertically movable guide rail setting frames are connected via spacing hole bolts; The up and down movable guide rail setting frame is slidably connected with the second gripping cylinder through the slider guide rail.
8. The fully automatic production line of a probe according to claim 1, characterized in that: The rotary manipulator comprises a lifting cylinder, a rotary motor, a cylinder-arranged rotary plate and a third gripper cylinder; A rotating motor is provided on the output shaft of the lifting cylinder; A cylinder setting rotating plate is provided on the output shaft of the rotating motor and is located at the center point of the cylinder setting rotating plate; A group of third gripping cylinders are respectively arranged at two ends of the cylinder setting rotating plate.
Citation Information
Patent Citations
Necking device after channeling
CN214203767U
Automatic production line for packaging nitrogen-oxygen sensor
CN214722113U
Full-automatic probe production line
CN216681090U