Visual positioning high-precision pin inserting machine

Abstract

The utility model discloses a visual positioning high-precision pin inserting machine which comprises a rack, a vibrating disk feeder used for changing the direction and sequence of pins is arranged on a rack panel, two sides of the vibrating disk feeder are respectively provided with a discharging mechanism, a material taking mechanism and a visual detection mechanism are arranged above the rack, one side of the rack is provided with a control and display system, and the other side of the rack is provided with a control and display system. The control and display system is electrically connected with the vibration disc feeder, the visual detection mechanism, the material taking mechanism and the material placing mechanism. The visual inspection mechanism comprises a visual system and a light source for carrying out light compensation on the visual system, the visual system and the light source are fixedly connected to an electric cylinder I, the visual system moves left and right through the electric cylinder I, and the electric cylinder I is fixedly connected with the rack panel. The positioning precision is improved, the accuracy of pin insertion is enhanced, the phenomenon of missing pin insertion of the ceramic antenna is prevented, and the working efficiency is effectively improved by adding the downward pressing ejector pin.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic antenna processing, in particular to a visual positioning high-precision pin insertion machine. Background Art

[0002] At present, ceramic antennas are often used in signal receiving and transmitting modules with low energy consumption, such as common Bluetooth modules, because of their advantages such as light weight, small size, and low dielectric loss. In the prior art, a pin insertion machine is usually used to insert pins into ceramic antennas, but there are still many disadvantages, such as: the pin insertion hole is not aligned, the pin insertion operation cannot be carried out normally; the pin is pulled out by the suction head halfway through the insertion, resulting in the failure of the pin insertion. Therefore, it is urgent to develop a new type of pin insertion machine to solve the above technical problems.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision pin insertion machine with visual positioning. By adding a visual detection mechanism, the intensity of manual labor is reduced, the accuracy of hole position is improved, the positioning accuracy is increased, the accuracy of pin insertion is enhanced, and the phenomenon of missing pins of ceramic antennas (workpieces) is prevented. By adding a downward pressure ejector pin, the work efficiency is effectively improved. The utility model has broad application prospects and is conducive to popularization and application.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a visual positioning high-precision pin insertion machine, including a frame, a vibration disk feeder for changing the direction and sorting of the needle is provided on the frame panel, a material discharge mechanism is provided on each side of the vibration disk feeder, a material picking mechanism and a visual inspection mechanism for identifying appearance defects and measuring and locating the position of the workpiece are provided above the frame, a control and display system is provided on one side of the frame, and the control and display system is electrically connected to the vibration disk feeder, the visual inspection mechanism, the material picking mechanism, and the material discharge mechanism respectively;

[0006] The visual inspection mechanism includes a visual system and a light source for performing light compensation for the visual system. The visual system and the light source are fixedly connected to an electric cylinder 1, and the left and right movement of the visual system is achieved by the electric cylinder 1. The electric cylinder 1 is fixedly connected to the rack panel.

[0007] The material discharge mechanism includes an electric cylinder three, the electric cylinder three is fixedly connected to the frame panel, a pallet fixing plate is installed on the electric cylinder three, a jig is placed above the pallet fixing plate, a workpiece is placed in the jig, and the jig is driven by the electric cylinder three to move forward and backward;

[0008] The material-retrieving mechanism includes an adapter plate, which is mounted on the electric cylinder 2, and the electric cylinder 2 is fixedly connected to the frame panel. A motor is fixedly connected to the top right side of the adapter plate, an idler wheel fixing plate is fixedly connected to the bottom right side, and a slide rail 1 is vertically fixedly connected to the left side. A synchronous pulley 1 is mounted on the motor output shaft, and a synchronous pulley 2 is mounted on the idler wheel fixing plate. A synchronous belt is installed between the step pulley 1 and the synchronous pulley 2, and the synchronous belt is connected to the slide rail fixing plate through a pressure plate fixing plate. The back side of the slide rail fixing plate is slidably connected to the slide rail 1 through a slider 1, and the front side of the slide rail fixing plate is fixedly connected to the slide rail 2. The slide rail is slidably connected with a slider 2, and a pin fixing plate and a suction head fixing plate 1 are fixedly connected to the slider 2. A spring guide plate and a suction head fixing plate 2 are fixedly connected to the slide rail fixing plate. A tension spring is arranged between the suction head fixing plate 1 and the suction head fixing plate 2. A spring guide column is arranged between the spring guide plate and the pin fixing plate. A spring is sleeved on the spring guide column. An pin fixing sleeve is arranged at the bottom of the pin fixing plate. The pin fixing sleeve is connected with an ejector. A suction head fixing plate 3 is vertically fixedly connected to the bottom of the suction head fixing plate 1, and a vacuum suction head is fixedly connected to the bottom of the suction head fixing plate 3.

[0009] Preferably, tray stoppers for positioning the jig are provided around the tray fixing plate.

[0010] Preferably, the motor is fixed on the adapter plate via a motor fixing plate.

[0011] Preferably, the control and display system is fixed on the rack panel via a display bracket.

[0012] Preferably, the electric cylinder 1 is fixed on the frame panel through an electric cylinder bracket.

[0013] Preferably, the second electric cylinder is fixed on the frame panel via an electric cylinder bracket.

[0014] The utility model provides a visual positioning high-precision pin insertion machine, which has the following beneficial effects.

[0015] 1. The utility model reduces the labor intensity, improves the hole position accuracy, increases the positioning accuracy, enhances the accuracy of the pin insertion, prevents the phenomenon of missing pins of the ceramic antenna (workpiece), and effectively improves the work efficiency by adding a downward pressure ejector pin.

[0016] 2. The visual inspection mechanism of the utility model is positioned by the visual system, and the needle is inserted into the workpiece more accurately according to the positioning position. The light source can effectively prevent the inaccurate positioning of the visual system caused by external factors, thereby improving the yield rate, achieving accurate positioning, and saving labor costs.

[0017] 3. The material taking mechanism of the utility model can be applied to needles of different lengths and thicknesses, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a high-precision pin insertion machine with visual positioning provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of a discharge mechanism of a high-precision pin insertion machine with visual positioning provided by the utility model;

[0020] Figure 3 A schematic structural diagram of a material taking mechanism of a visual positioning high-precision pin insertion machine provided by the utility model.

[0021] In the figure:

[0022] 1. Frame 2. Material discharging mechanism 201. Fixture 202. Pallet stopper 203. Pallet fixing plate 204. Electric cylinder three 3. Vibrating plate feeder 4. Visual inspection mechanism 401. Visual system 402. Light source 403. Electric cylinder one 404. Electric cylinder bracket 405. Electric cylinder two 5. Material taking mechanism 501. Adapter plate 502. Motor fixing plate 503. Synchronous pulley one 504. Motor 505. Press plate fixing plate 506. Slider two 507. Slide rail fixing plate Fixed plate 508. Synchronous belt 509. Idler wheel fixing plate 510. Synchronous pulley 2 511. Tension spring 512. Suction head fixing plate 1 513. Suction head fixing plate 2 514. Vacuum suction head 515. Suction head fixing plate 3 516. Ejector 517. Ejector fixing sleeve 518. Ejector fixing plate 519. Spring 520. Spring guide column 521. Spring guide plate 522. Slide rail 1 523. Slider 1 6. Control and display system 601. Monitor bracket. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with specific embodiments and drawings to help understand the content of the present invention.

[0024] like Figure 1 The figure shows a schematic diagram of the structure of a visual positioning high-precision pin insertion machine provided by the utility model. The pin insertion machine comprises a frame 1, on the panel of the frame 1 is provided a vibrating disc feeder 3 for changing the direction and arrangement of the pins, on both sides of the vibrating disc feeder 3 there is provided a feeding mechanism 2, above the frame 1 there is provided a picking mechanism 5 and a visual inspection mechanism 4 for identifying appearance defects and measuring and locating the position of the workpiece, on one side of the frame 1 there is provided a control and display system 6, the control and display system 6 is electrically connected to the vibrating disc feeder 3, the visual inspection mechanism 4, the picking mechanism 5, and the feeding mechanism 2 respectively; the control and display system 6 is fixed to the panel of the frame 1 through a display bracket 601.

[0025] The visual inspection mechanism 4 includes a visual system 401 and a light source 402 for light compensation of the visual system 401. The visual system 401 and the light source 402 are fixed to an electric cylinder 1 403. The visual system 401 can be moved left and right by the electric cylinder 1 403. The electric cylinder 1 403 is fixed to the panel of the frame 1 by an electric cylinder bracket 404. The visual inspection mechanism 4 is positioned by the visual system 401, and the needle is inserted into the workpiece more accurately according to the positioning position. The light source 402 can effectively prevent the inaccurate positioning of the visual system caused by external factors, thereby improving the yield rate, achieving accurate positioning, and saving labor costs.

[0026] like Figure 2 The figure shows a schematic diagram of the structure of a discharge mechanism of a high-precision pin insertion machine for visual positioning provided by the utility model. The discharge mechanism 2 includes an electric cylinder 3 204, which is fixedly connected to the panel of the frame 1. A pallet fixing plate 203 is installed on the electric cylinder 3 204, and a fixture 201 is placed above the pallet fixing plate 203. Pallet stoppers 202 for positioning the fixture 201 are arranged around the pallet fixing plate 203. A workpiece is placed in the fixture 201, and the fixture 201 is driven by the electric cylinder 3 204 to move forward and backward;

[0027] like Figure 3The figure is a schematic diagram of the structure of a material picking mechanism of a high-precision pin insertion machine with visual positioning provided by the utility model. The material picking mechanism 5 includes an adapter plate 501, which is mounted on the second electric cylinder 405, and the second electric cylinder 405 is fixed on the panel of the frame 1 through the electric cylinder bracket 404. The top right side of the adapter plate 501 is fixedly connected to a motor 504, the bottom right side is fixedly connected to an idler wheel fixing plate 509, and the left side is vertically fixedly connected to a slide rail 1 522. The motor 504 is fixed to the adapter plate 501 through the motor 504 fixing plate 502. A synchronous pulley 1 503 is installed on the output shaft of the motor 504. A synchronous pulley 2 510 is installed on the idler wheel fixing plate 509. A synchronous belt 508 is installed between the synchronous pulley 1 and the synchronous pulley 2 510. The synchronous belt 508 is connected to the slide rail fixing plate 507 through the pressure plate fixing plate 505. The back side of the slide rail fixing plate 507 is slidably connected to the slide rail 1 522 through a slider 1 523. The front side of the slide rail fixing plate 507 is fixedly connected to the slide rail 2. The slide rail 2 is slidably connected to a sliding belt 508. Block 506, the slider 506 is fixed with an ejector fixing plate 518 and a suction head fixing plate 1 512, the slide rail fixing plate 507 is fixed with a spring guide plate 512 and a suction head fixing plate 2 513, a tension spring 511 is arranged between the suction head fixing plate 1 512 and the suction head fixing plate 2 513, a spring guide column 520 is arranged between the spring guide plate 512 and the ejector fixing plate 518, a spring 519 is sleeved on the spring guide column 520, an ejector fixing sleeve 517 is arranged at the bottom of the ejector fixing plate 518, the ejector fixing sleeve 517 is connected with an ejector 516, the suction head fixing plate 1 512 is vertically fixed with a suction head fixing plate 3 515 at the bottom, and the suction head fixing plate 3 515 is fixed with a vacuum suction head 514 at the bottom. The material picking mechanism 5 is fixed to the electric cylinder through the adapter plate 501 to realize the left and right movement of the material picking mechanism 5. The motor 504 drives the slide rail fixing plate 507 to move up and down along the slide rail 1 522 through the synchronous belt 508 to drive the ejector fixing plate 518 to move up and down, thereby driving the vacuum suction head 514 to move up and down. The spring guide plate 512 and the ejector fixing plate 518 are used to fix the spring guide column 520 and the spring 519. The ejector fixing plate 518 is used to guide the spring guide column 520 and fix the ejector fixing sleeve 517. The ejector fixing sleeve 517 is used to fix the ejector 516. The vacuum suction head 514 is used to suck the ejector 516. The spring 519 and the tension spring 511 are used as buffers to prevent the needle from being deformed by pressure. The ejector 516 is used to push down the needle sucked on the vacuum suction head 514 so that it falls onto the workpiece. This structure facilitates material picking and the insertion of the pins at two stations, saves time, and improves production efficiency.

[0028] The working principle of the utility model is:

[0029] When working, the product is placed on the fixture 201, and the fixture 201 is placed on the tray fixing plate 203, and started. The vibrating plate feeder 3 starts to supply needles, and the material taking mechanism 5 takes the needles and starts to insert the needles into the product from left to right. At the same time, the material discharging mechanism 2 moves forward slowly through the electric cylinder. When each product is inserted with a needle, the visual inspection mechanism 4 will display the current position on the control and display system 6 to check whether there is a needle on the current external device. After all the products on the fixture 201 are inserted with needles, the material discharging mechanism 2 returns to the initial position.

[0030] The utility model reduces the labor intensity, improves the hole position accuracy, increases the positioning accuracy, enhances the accuracy of the pin insertion, prevents the phenomenon of missing pins of the ceramic antenna (workpiece), and effectively improves the work efficiency by adding the push-down ejector pin 516. The material taking mechanism 5 of the utility model can be applied to different needle lengths and thicknesses, and has a wide range of applications.

[0031] This article uses specific examples to explain the concept of the utility model in detail, and the description of the above embodiments is only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, any obvious modifications, equivalent substitutions or other improvements made without departing from the concept of the utility model should be included in the scope of protection of the utility model.

Claims

1. A visual positioning high-precision pin insertion machine, characterized in that: It comprises a frame, a vibration plate feeder for changing the direction and arrangement of needles is arranged on the frame panel, a material discharging mechanism is arranged on each side of the vibration plate feeder, a material taking mechanism and a visual inspection mechanism for identifying appearance defects and measuring and locating the position of workpieces are arranged above the frame, a control and display system is arranged on one side of the frame, and the control and display system is electrically connected to the vibration plate feeder, the visual inspection mechanism, the material taking mechanism and the material discharging mechanism respectively; The visual inspection mechanism includes a visual system and a light source for performing light compensation for the visual system. The visual system and the light source are fixedly connected to an electric cylinder 1, and the left and right movement of the visual system is achieved by the electric cylinder 1. The electric cylinder 1 is fixedly connected to the rack panel. The material discharge mechanism includes an electric cylinder three, the electric cylinder three is fixedly connected to the frame panel, a pallet fixing plate is installed on the electric cylinder three, a jig is placed above the pallet fixing plate, a workpiece is placed in the jig, and the jig is driven by the electric cylinder three to move forward and backward; The material-retrieving mechanism includes an adapter plate, which is mounted on the electric cylinder 2, and the electric cylinder 2 is fixedly connected to the frame panel. A motor is fixedly connected to the top right side of the adapter plate, an idler wheel fixing plate is fixedly connected to the bottom right side, and a slide rail 1 is vertically fixedly connected to the left side. A synchronous pulley 1 is mounted on the motor output shaft, and a synchronous pulley 2 is mounted on the idler wheel fixing plate. A synchronous belt is installed between the step pulley 1 and the synchronous pulley 2, and the synchronous belt is connected to the slide rail fixing plate through a pressure plate fixing plate. The back side of the slide rail fixing plate is slidably connected to the slide rail 1 through a slider 1, and the front side of the slide rail fixing plate is fixedly connected to the slide rail 2. The slide rail is slidably connected with a slider 2, and a pin fixing plate and a suction head fixing plate 1 are fixedly connected to the slider 2. A spring guide plate and a suction head fixing plate 2 are fixedly connected to the slide rail fixing plate. A tension spring is arranged between the suction head fixing plate 1 and the suction head fixing plate 2. A spring guide column is arranged between the spring guide plate and the pin fixing plate. A spring is sleeved on the spring guide column. An pin fixing sleeve is arranged at the bottom of the pin fixing plate. The pin fixing sleeve is connected with an ejector. A suction head fixing plate 3 is vertically fixedly connected to the bottom of the suction head fixing plate 1, and a vacuum suction head is fixedly connected to the bottom of the suction head fixing plate 3.

2. According to claim 1, a visual positioning high-precision pin insertion machine is characterized in that: Tray stoppers for positioning the jig are arranged around the tray fixing plate.

3. The visual positioning high-precision pin insertion machine according to claim 2, characterized in that: The motor is fixed on the adapter plate through a motor fixing plate.

4. The visual positioning high-precision pin insertion machine according to claim 3, characterized in that: The control and display system is fixed on the rack panel through a display bracket.

5. The visual positioning high-precision pin insertion machine according to claim 4, characterized in that: The electric cylinder 1 is fixed on the frame panel through an electric cylinder bracket.

6. The visual positioning high-precision pin insertion machine according to claim 5, characterized in that: The second electric cylinder is fixed on the frame panel through an electric cylinder bracket.

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