Automatic chip mounting device for electronic component

Abstract

The utility model relates to the technical field of chip mounters, and discloses an automatic chip mounter for electronic components, which comprises a bottom plate, a connecting rod is fixedly mounted on the upper surface of the bottom plate close to the front end, a controller for controlling electronic equipment is arranged at the upper end of the connecting rod, four vertical plates are fixedly mounted on the upper surface of the bottom plate, and the vertical plates are fixedly mounted on the upper surface of the bottom plate. The four vertical plates are arranged on the upper surface of the bottom plate in a rectangular array mode, transverse plates are fixedly installed on the surfaces of the vertical plates, driving motors are fixedly installed on the transverse plates, and threaded rods are fixedly installed at the output ends of the driving motors. After the surface mounting of one of a plurality of surface mounting positions on the electronic component is completed, the rotating direction of the pulley can be controlled through the controller, so that the pulley drives the sliding frame to move left and right, and the surface mounting of the other surface mounting positions of the electronic component is facilitated; therefore, the chip mounting efficiency and the chip mounting effect of the electronic component are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip mounters, in particular to an automatic chip mount device for electronic components. Background Art

[0002] The chip placement device is used to place chips on electronic devices. The chip placement machine, also known as the "mounting machine" or "surface mounting system", is configured after the dispensing machine or screen printing machine in the production line. It is a device that accurately places surface mount components on the PCB pads by moving the mounting head.

[0003] When mounting electronic components, the traditional mounting method is for workers to perform the mounting manually. However, since workers' eyes will inevitably experience certain fatigue after manually mounting the components for a long time, the quality of the mounting may be affected, and the efficiency of the mounting will also decrease. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic mounting device for electronic components to solve the problem mentioned in the above background technology that when mounting electronic components, the traditional mounting method is for workers to manually mount the components, but since the workers' eyes will inevitably experience certain fatigue after manually mounting the components for a long time, the quality of the mounting may be affected, and the efficiency of the mounting may also be reduced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic placement device for electronic components, comprising a base plate, a connecting rod is fixedly installed on the upper surface of the base plate near the front end, a controller for controlling the electronic device is arranged on the upper end of the connecting rod, four vertical plates are fixedly installed on the upper surface of the base plate, the four vertical plates are arranged in a rectangular array on the upper surface of the base plate, a horizontal plate is fixedly installed on the surface of the vertical plate, a driving motor is fixedly installed on each of the horizontal plates, a threaded rod is fixedly installed on the output end of the driving motor, and the threaded rod passes through the vertical plate.

[0006] By adopting the above technical scheme, the controller can be supported by the connecting rod installed on the bottom plate, and then the controller can control some electronic components on the patch device, and then the two horizontal plates installed on the front vertical plate are convenient for supporting the drive motor, and then the drive motor installed on the horizontal plate can drive the threaded rod installed on its output end to rotate, and then the threaded rod can drive the connecting frame to move forward and backward when it rotates.

[0007] Preferably, a connecting frame is sleeved on the threaded rod, and sliding rails are provided on both side end surfaces of the connecting frame.

[0008] By adopting the above technical solution, the threaded rod is used to control the connection frame to move forward and backward when rotating, and then the slide rails provided at both ends of the connection frame can make the slide frame move left and right, so as to better mount the electronic components.

[0009] Preferably, a sliding frame is provided on the connecting frame, and four pulleys are provided in the sliding frame, and the four pulleys are respectively engaged in the slide rails provided at both ends of the connecting frame.

[0010] By adopting the above technical solution, the four pulleys installed in the sliding frame can drive the sliding frame to move left and right in the slide rails at both ends of the connecting frame, so as to better mount the electronic components.

[0011] Preferably, a zoom rod is fixedly installed at the bottom of the sliding frame, a fixing plate is fixedly installed at the bottom zoom end of the zoom rod, a suction pen is inserted in the fixing plate, and a sensor is provided at the bottom of the fixing plate at the front end of the suction pen.

[0012] By adopting the above technical solution, when the sensor arranged at the bottom of the fixed plate senses the electronic components on the workbench, a signal will be sent to the controller to stop the driving motor, and then the zoom rod installed at the bottom of the sliding frame will be zoomed downward, so that the suction pen can mount the electronic components on the workbench, thereby achieving the effect of automatic mounting of electronic components.

[0013] Preferably, mounting plates are fixedly mounted on both sides of the upper surface of the base plate, push rods are fixedly mounted on the inner surfaces of the mounting plates, and a clamping plate is fixedly mounted on the pushing end of the push rod.

[0014] By adopting the above technical solution, a controller is used to control the push rods installed on the inner surface of the mounting plate, so that the two push rods drive the card plates installed on their pushing ends to move inward, and then when the card plates move inward, the electronic components placed on the workbench are fixed to prevent the electronic components from being offset or deviated when being mounted, thereby affecting the effect of the mounting.

[0015] Preferably, a workbench is provided at the middle position of the upper surface of the base plate, a plurality of buffer springs are fixedly installed at the bottom of the workbench, and the bottom ends of the buffer springs are connected to the base plate.

[0016] By adopting the above technical solution, when the zoom rod drives the suction pen to descend and mount the electronic components on the workbench, due to the buffer spring installed at the bottom of the workbench, when the suction pen contacts the electronic components during mounting, a small downward pressure will be generated, and then the buffer spring will drive the electronic components on the workbench to descend, thereby reducing a certain amount of downward pressure and preventing damage to the mounting area of ​​the electronic components.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. This kind of automatic patch device for electronic components, when one of the multiple locations where patching is required on the electronic component is completed, the controller can be used to control the direction of rotation of the pulley, so that the pulley drives the sliding frame to move left and right, so as to facilitate the patching of the remaining locations where the electronic component needs to be patched, thereby improving the patching efficiency and patching effect of the electronic component.

[0019] 2. In this kind of automatic patch device for electronic components, when the suction pen is patching, it will inevitably produce a small downward pressure when it contacts with the electronic components. Then the buffer spring will drive the electronic components on the workbench to descend, thereby reducing a certain amount of downward pressure and preventing damage to the patch of the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view of the three-dimensional structure of the patch device of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the patch device of the utility model from a side view;

[0022] Figure 3 This is a schematic diagram of the sliding frame of the utility model and its related structures;

[0023] Figure 4 This is a schematic diagram of the buffer spring of the utility model and its related structures.

[0024] In the figure: 1. bottom plate; 2. connecting rod; 3. controller; 4. vertical plate; 5. horizontal plate; 6. driving motor; 7. threaded rod; 8. connecting frame; 9. slide rail; 10. sliding frame; 11. pulley; 12. zoom rod; 13. fixing plate; 14. suction pen; 15. sensor; 16. mounting plate; 17. push rod; 18. clamping plate; 19. workbench; 20. buffer spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] Please refer to Figure 1-4, an automatic placement device for electronic components, four vertical plates 4 are fixedly installed on the upper surface of the bottom plate 1, and the four vertical plates 4 are arranged in a rectangular array on the upper surface of the bottom plate 1, and a horizontal plate 5 is fixedly installed on the surface of the vertical plate 4, and a driving motor 6 is fixedly installed on the horizontal plate 5, and a threaded rod 7 is fixedly installed on the output end of the driving motor 6, and the threaded rod 7 passes through the vertical plate 4, and a connecting frame 8 is sleeved on the threaded rod 7, and slide rails 9 are provided on both side end surfaces of the connecting frame 8, and a sliding frame 10 is provided on the connecting frame 8, and four pulleys 11 are provided in the sliding frame 10, and the four pulleys 11 are respectively engaged in the slide rails 9 provided at both ends of the connecting frame 8, and a zoom rod 12 is fixedly installed at the bottom of the sliding frame 10, and a fixed plate 13 is fixedly installed at the bottom zoom end of the zoom rod 12, and a suction pen 14 is inserted in the fixed plate 13, and a sensor 15 is provided at the bottom of the fixed plate 13 at the front end of the suction pen 14.

[0028] Working principle: When it is necessary to mount electronic components, the two drive motors 6 installed on the horizontal plate 5 are controlled by the controller 3, and then the two drive motors 6 drive the threaded rod 7 installed at their output ends to rotate simultaneously, and then when the threaded rod 7 rotates, the connecting frame 8 mounted on the threaded rod 7 will move forward or backward according to the rotation direction of the threaded rod 7, and then when the sensor 15 set at the bottom of the fixed plate 13 senses the electronic components on the workbench 19, it will send a signal to make the controller 3 stop the drive motor 6, and then the zoom rod 12 installed at the bottom of the sliding frame 10 will move forward or backward. The device is zoomed downward to enable the suction pen 14 to mount the electronic components on the workbench 19, thereby achieving the effect of automatically mounting the electronic components. Then, because the pulleys 11 in the sliding frame 10 are engaged in the slide rails 9 opened at both ends of the connecting frame 8, when one of the multiple locations on the electronic component that require mounting is completed, the controller 3 can be used to control the rotation direction of the pulley 11, so that the pulley 11 drives the sliding frame 10 to move left and right, so as to facilitate the mounting of the remaining locations of the electronic components that require mounting, thereby improving the mounting efficiency and the effect of the mounting of the electronic components.

[0029] Embodiment 2:

[0030] Please refer to Figure 1-4, an automatic placement device for electronic components, a connecting rod 2 is fixedly installed on the upper surface of the base plate 1 near the front end, a controller 3 for controlling the electronic equipment is arranged on the upper end of the connecting rod 2, mounting plates 16 are fixedly installed on both sides of the upper surface of the base plate 1, push rods 17 are fixedly installed on the inner surface of the mounting plate 16, a card plate 18 is fixedly installed on the pushing end of the push rod 17, a workbench 19 is arranged in the middle position of the upper surface of the base plate 1, a plurality of buffer springs 20 are fixedly installed at the bottom of the workbench 19, and the bottom ends of the buffer springs 20 are connected to the base plate 1.

[0031] Working principle: By using the controller 3 to control the push rods 17 installed on the inner surface of the mounting plate 16, the two push rods 17 drive the card plates 18 installed on their pushing ends to move inward, and then when the card plates 18 move inward, the electronic components placed on the workbench 19 will be fixed to prevent the electronic components from being offset or deviated when the electronic components are mounted, thereby affecting the effect of the mounting. Then, when the suction pen 14 is mounting, it will inevitably generate a small downward pressure when it contacts the electronic components. Then the buffer spring 20 will drive the electronic components on the workbench 19 to descend, thereby reducing a certain amount of downward pressure and preventing damage to the mounting of the electronic components.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic placement device for electronic components, comprising a base plate (1), characterized in that: A connecting rod (2) is fixedly mounted on the upper surface of the base plate (1) near the front end, and a controller (3) for controlling the electronic equipment is arranged at the upper end of the connecting rod (2). Four vertical plates (4) are fixedly mounted on the upper surface of the base plate (1), and the four vertical plates (4) are arranged in a rectangular array on the upper surface of the base plate (1). A horizontal plate (5) is fixedly mounted on the surface of the vertical plate (4), and a driving motor (6) is fixedly mounted on the horizontal plate (5). A threaded rod (7) is fixedly mounted on the output end of the driving motor (6), and the threaded rod (7) passes through the vertical plate (4).

2. The electronic component automatic placement device according to claim 1, characterized in that: A connecting frame (8) is sleeved on the threaded rod (7), and slide rails (9) are provided on both side end surfaces of the connecting frame (8).

3. The electronic component automatic placement device according to claim 2, characterized in that: A sliding frame (10) is arranged on the connecting frame (8), and four pulleys (11) are arranged inside the sliding frame (10). The four pulleys (11) are respectively engaged in the slide rails (9) provided at the two ends of the connecting frame (8).

4. The electronic component automatic placement device according to claim 3, characterized in that: A zoom rod (12) is fixedly mounted on the bottom of the sliding frame (10); a fixing plate (13) is fixedly mounted on the bottom zoom end of the zoom rod (12); a suction pen (14) is inserted into the fixing plate (13); and a sensor (15) is arranged at the bottom of the fixing plate (13) and at the front end of the suction pen (14).

5. The electronic component automatic placement device according to claim 1, characterized in that: Mounting plates (16) are fixedly mounted on both sides of the upper surface of the base plate (1), push rods (17) are fixedly mounted on the inner surfaces of the mounting plates (16), and a clamping plate (18) is fixedly mounted on the pushing end of the push rod (17).

6. The electronic component automatic placement device according to claim 1, characterized in that: A workbench (19) is provided in the middle of the upper surface of the base plate (1), and a plurality of buffer springs (20) are fixedly mounted on the bottom of the workbench (19), wherein the bottom ends of the buffer springs (20) are connected to the base plate (1).

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