Electronic component processing device

Abstract

The present invention relates to the technical field of electronic component processing, and specifically discloses an electronic component processing device, including a workbench, a mounting plate is installed on the end face of the workbench, an electric telescopic rod is installed on the surface of the mounting plate, a motor is installed on the output end of the electric telescopic rod, a drill rod is fixedly installed on the output end of the motor, and also includes: an auxiliary mechanism, which is used to clean the dust generated when drilling holes in electronic components, and the auxiliary mechanism includes a circular hole opened on the end face of the workbench, and a concave hole is opened on the end face of the workbench. The present invention is provided with a transmission belt, a first bevel gear, a second bevel gear and a cleaning plate. Under the drive of the transmission belt, the first bevel gear and the second bevel gear are mutually transmitted through precise gear meshing, thereby driving the movement of the cleaning plate, thereby effectively cleaning the dust generated during the drilling process. Through this transmission mechanism, the cleaning plate can run smoothly along a predetermined trajectory.

Description

Technical Field

[0001] The invention belongs to the technical field of electronic component processing, and in particular relates to an electronic component processing device. Background Art

[0002] PCB board, also known as printed circuit board, is the support body of electronic components and the carrier of electrical connection of electronic components. It is widely used in almost all electronic devices. It has the dual function of conductive line and insulating base plate, which can replace complex wiring and realize the electrical connection between components in the circuit. It not only simplifies the assembly and welding of electronic products, reduces the wiring workload under traditional methods, and greatly reduces the labor intensity of workers; but also reduces the size of the whole machine, reduces product cost, and improves the quality and reliability of electronic equipment.

[0003] Existing PCB drilling devices are prone to generate a large amount of debris during operation. These debris are not only small in size, but also highly scatterable, and often scatter during the processing process. These debris will quickly spread to the workbench, around the equipment, and even in the air as the drilling proceeds, causing the working environment to become extremely chaotic, greatly affecting production efficiency and cleanliness. Due to the large amount of debris and its strong scatterability, it is difficult for workers to clean up the debris generated during the drilling process in a timely and effective manner, which not only increases the workload, but may also cause the debris to accumulate inside the equipment or between parts, affecting mechanical movement and processing accuracy. Summary of the invention

[0004] The object of the present invention is to provide an electronic component processing device to solve the problem in the prior art that dust generated by drilling holes in existing electronic components is difficult to clean.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An electronic component processing device comprises a workbench, a mounting plate is mounted on the end surface of the workbench, an electric telescopic rod is mounted on the surface of the mounting plate, a motor is mounted on the output end of the electric telescopic rod, a drill rod is fixedly mounted on the output end of the motor, and further comprises:

[0007] An auxiliary mechanism is used to clean the dust generated when drilling holes in electronic components. The auxiliary mechanism includes a circular hole opened on the end face of a workbench, a concave hole is opened on the end face of the workbench, a filter is installed on the inner wall of the concave hole, a first rectangular hole is opened on the front of the workbench, a side hole is opened on the side wall of the workbench, and a cleaning plate is provided inside the first rectangular hole.

[0008] Preferably: the end face of the workbench is fixedly connected with an L-shaped plate, the surface of the L-shaped plate is rotatably connected with a round rod, the arc surface of the round rod and the arc surface of the motor output shaft are jointly sleeved with a transmission belt, the bottom end of the round rod is fixedly connected with a first bevel gear, the tooth surface of the first bevel gear is meshed with a second bevel gear, one end of the second bevel gear is fixedly connected with a threaded rod, the arc surface of the threaded rod is rotatably connected with a vertical plate, the vertical plate is fixedly connected to the inside of the first rectangular hole, and the cleaning plate is threadedly connected to the arc surface of the threaded rod.

[0009] Preferably, a limiting rod is slidably inserted on the surface of the cleaning plate, the limiting rod is fixedly connected to the inner wall of the first rectangular hole, and a plurality of bristles are provided at the bottom of the cleaning plate, and the bristles are in contact with the inner wall of the first rectangular hole.

[0010] Preferably, two first limit plates are fixedly connected to the arc surface of the motor output shaft, and a first support rod is fixedly connected to one side of the two first limit plates close to each other.

[0011] Preferably: the arc surface of the round rod is slidably connected to two second limit plates, and the sides of the two second limit plates close to each other are fixedly connected to the second support rod, and the first limit plate and the second limit plate both play a role in limiting the transmission belt.

[0012] Preferably: two second rectangular holes are opened on the side of the workbench away from the side hole, both ends of the cleaning plate are fixedly connected with racks, the inner wall of the first rectangular hole is fixedly connected with two fixed plates, the surface of the fixed plate is rotatably connected with a rotating rod, the two ends of the rotating rod are respectively fixedly connected with a transmission gear and a driving plate, the tooth surface of the transmission gear is meshed with the tooth surface of the rack, and the first rectangular hole is connected to the side hole.

[0013] Preferably, the arc surface of the rotating rod is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected to the driving plate and the fixing plate respectively.

[0014] Preferably, the transmission gear has a smaller number of teeth on its tooth surface, and the cross-sectional shape of the driving plate is elliptical.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention sets a transmission belt, a first bevel gear, a second bevel gear and a cleaning plate. Under the drive of the transmission belt, the first bevel gear and the second bevel gear achieve mutual transmission through precise gear meshing, thereby driving the movement of the cleaning plate, thereby effectively cleaning the dust generated during the drilling process. Through this transmission mechanism, the cleaning plate can run smoothly along a predetermined trajectory to comprehensively clean the drilling area. Under the action of the filter, the dust is quickly concentrated and guided into the first rectangular hole, which can ensure that the dust will not scatter and facilitate further cleaning work, thereby ensuring a clean working environment and effectively preventing dust from affecting equipment and processing accuracy.

[0017] 2. The present invention can effectively and accurately limit the position of the transmission belt by setting the first limit plate and the second limit plate, ensuring that the transmission belt always maintains the correct track during operation and preventing it from being offset or misplaced. The first limit plate and the second limit plate limit the free movement of the transmission belt in the horizontal or vertical direction. This structural design not only helps to maintain the stability of the transmission belt, but also reduces problems such as friction, wear or poor power transmission caused by offset.

[0018] 3. The present invention provides a rack, a transmission gear, a drive plate and a torsion spring. Through the mutual transmission of the rack and the transmission gear, the drive plate can be driven to rotate accurately to achieve effective vibration of the filter. When the drive plate contacts the filter, the dust, impurities and other particles attached to the filter are quickly shaken off by the vibration. This vibration mechanism can help the filter maintain a high degree of cleanliness and avoid the accumulation of dust or dirt, thereby ensuring the long-term stable operation of the filter. Under the elastic force of the torsion spring, the torsion spring not only provides sufficient restoring force to ensure that the drive plate can vibrate continuously and stably, but also significantly improves the efficiency of cleaning dust on the filter through this repeated vibration. Compared with a single vibration mode, repeated vibration can more thoroughly shake off the fine dust particles attached to the filter, avoid the re-deposition of dust, and improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 One of the three-dimensional diagrams of the present invention;

[0020] Figure 2 This is the second stereogram of the present invention;

[0021] Figure 3 For the present invention Figure 1 A schematic diagram of the front view structure of

[0022] Figure 4 For the present invention Figure 1 Schematic diagram of the partial structure of the motor and the round rod;

[0023] Figure 5It is a partial structural schematic diagram of the auxiliary mechanism of the present invention;

[0024] Figure 6 For the present invention Figure 4 Schematic diagram of the structure at A in the middle;

[0025] Figure 7 For the present invention Figure 4 Schematic diagram of the structure at B in the middle;

[0026] Figure 8 It is a partial structural schematic diagram of the gear and the drive plate of the present invention.

[0027] In the figure: 1, workbench; 101, mounting plate; 102, electric telescopic rod; 103, motor; 104, drill rod; 2, auxiliary mechanism; 201, filter; 202, round hole; 2021, first rectangular hole; 2022, side hole; 2023, second rectangular hole; 203, transmission belt; 204, L-shaped plate; 205, round rod; 206, first bevel gear; 207, second bevel gear; 208, threaded rod; 209, vertical plate; 210, cleaning plate; 211, limit rod; 212, first limit plate; 2121, second limit plate; 213, first support rod; 214, second support rod; 215, rack; 216, fixed plate; 217, rotating rod; 218, transmission gear; 219, driving plate; 220, torsion spring. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 8 As shown, the present invention provides an electronic component processing device, including a workbench 1, a mounting plate 101 is installed on the end surface of the workbench 1, an electric telescopic rod 102 is installed on the surface of the mounting plate 101, a motor 103 is installed on the output end of the electric telescopic rod 102, and a drill rod 104 is fixedly installed on the output end of the motor 103, and further includes:

[0030] In this embodiment, the electric telescopic rod 102, the motor 103 and the drill rod 104 are all existing equipment and will not be described in detail here.

[0031] The auxiliary mechanism 2 is used to clean the dust generated when drilling holes in electronic components. The auxiliary mechanism 2 includes a circular hole 202 opened on the end face of the workbench 1, a concave hole is opened on the end face of the workbench 1, and a filter screen 201 is installed on the inner wall of the concave hole. A first rectangular hole 2021 is opened on the front of the workbench 1, and a side hole 2022 is opened on the side wall of the workbench 1. A cleaning plate 210 is provided inside the first rectangular hole 2021.

[0032] In an optional embodiment: the end face of the workbench 1 is fixedly connected to an L-shaped plate 204, the surface of the L-shaped plate 204 is rotatably connected to a round rod 205, the arc surface of the round rod 205 and the arc surface of the output shaft of the motor 103 are jointly sleeved with a transmission belt 203, the bottom end of the round rod 205 is fixedly connected to a first bevel gear 206, the tooth surface of the first bevel gear 206 is meshed with a second bevel gear 207, one end of the second bevel gear 207 is fixedly connected to a threaded rod 208, the arc surface of the threaded rod 208 is rotatably connected to a vertical plate 209, the vertical plate 209 is fixedly connected to the inside of the first rectangular hole 2021, and the cleaning plate 210 is threadedly connected to the arc surface of the threaded rod 208.

[0033] It should be noted that when the output shaft of the motor 103 rotates, the transmission belt 203 drives the round rod 205 to rotate, the round rod 205 drives the first bevel gear 206 to rotate, the first bevel gear 206 drives the second bevel gear 207 to rotate, and the rotation of the second bevel gear 207 drives the threaded rod 208 to rotate. With the help of the thread drive, the cleaning plate 210 slides, and the dust generated by drilling the cleaning plate 210 will fall into the inside of the first rectangular hole 2021 through the filter screen 201, and the dust will be cleaned away by the movement of the cleaning plate 210.

[0034] In an optional embodiment: a limiting rod 211 is slidably inserted into the surface of the cleaning plate 210, and the limiting rod 211 is fixedly connected to the inner wall of the first rectangular hole 2021. A plurality of bristles are provided at the bottom of the cleaning plate 210, and the bristles fit the inner wall of the first rectangular hole 2021.

[0035] It should be noted that the rotation of the second bevel gear 207 drives the threaded rod 208 to rotate. With the drive of the thread, the cleaning plate 210 will slide along the arc surface of the limiting rod 211. The limiting rod 211 serves to limit the cleaning plate 210 and prevent the cleaning plate 210 from deflecting.

[0036] In an optional embodiment: the arc surface of the output shaft of the motor 103 is fixedly connected to two first limit plates 212 , and the first support rod 213 is fixedly connected to one side of the two first limit plates 212 close to each other.

[0037] It should be noted that the first support rod 213 serves to facilitate the synchronous movement of the two first limiting plates 212 .

[0038] In an optional embodiment: the arc surface of the round rod 205 is slidably connected to two second limit plates 2121, and the second support rod 214 is fixedly connected to the side where the two second limit plates 2121 are close to each other. The first limit plate 212 and the second limit plate 2121 both play a role in limiting the transmission belt 203.

[0039] It should be noted that the second support rod 214 serves to facilitate the synchronous movement of the two second limit plates 2121. The first limit plate 212 and the second limit plate 2121 can effectively and accurately limit the position of the transmission belt 203, ensuring that the transmission belt 203 always maintains the correct trajectory during operation and preventing it from being offset or misplaced.

[0040] In an optional embodiment: two second rectangular holes 2023 are opened on the side of the workbench 1 away from the side hole 2022, and the two ends of the cleaning plate 210 are fixedly connected with the rack 215, and the inner wall of the first rectangular hole 2021 is fixedly connected with two fixed plates 216, and the surface of the fixed plate 216 is rotatably connected with a rotating rod 217, and the two ends of the rotating rod 217 are respectively fixedly connected with a transmission gear 218 and a driving plate 219, and the tooth surface of the transmission gear 218 is meshed with the tooth surface of the rack 215, and the first rectangular hole 2021 is connected to the side hole 2022.

[0041] In an optional embodiment: the arc surface of the rotating rod 217 is sleeved with a torsion spring 220 , and two ends of the torsion spring 220 are fixedly connected to the driving plate 219 and the fixing plate 216 respectively.

[0042] It should be noted that when the cleaning plate 210 moves, the rack 215 will be driven to move, and the rack 215 will move to transmit the transmission gear 218, the torsion spring 220 will be in a torsion state, and the drive plate 219 will rotate and hit the filter 201. Since the tooth blocks on the tooth surface of the rack 215 are arranged at intervals and the number of teeth on the tooth surface of the transmission gear 218 is small, when the rack 215 and the transmission gear 218 are not in contact, the torsion spring 220 rebounds and the drive plate 219 rotates. Under the action of the torsion spring 220, the drive plate 219 will repeatedly rotate back and forth to hit the filter 201, and the dust remaining on the filter 201 will be shaken off, so as to facilitate subsequent cleaning. Through this repeated vibration, the efficiency of cleaning the dust on the filter 201 is significantly improved. Compared with a single vibration mode, repeated vibration can more thoroughly shake off the fine dust particles attached to the filter 201, avoid the re-deposition of dust, and improve the cleaning effect.

[0043] In an optional embodiment: the number of teeth on the tooth surface of the transmission gear 218 is relatively small, and the cross-sectional shape of the driving plate 219 is elliptical.

[0044] It should be noted that the tooth blocks on the tooth surface of the rack 215 are arranged at intervals.

[0045] The working principle of the present invention is as follows: when in use, the staff places the circuit board on the filter 201, and after fastening the circuit board with a suitable clamp, the electric telescopic rod 102 is driven to move the motor 103 downward, and the motor 103 is started to drive the drill rod 104 to rotate, so as to realize drilling processing on the circuit board. When the output shaft of the motor 103 rotates, the round rod 205 is driven by the transmission belt 203 to rotate, and the round rod 205 drives the first bevel gear 206 to rotate, and the first bevel gear 206 drives the second bevel gear 207 to rotate, and the second bevel gear 207 rotates to drive the threaded rod 208 to rotate. With the help of the threaded drive, the cleaning plate 210 slides along the arc surface of the limit rod 211, and the dust generated by drilling the cleaning plate 210 is removed. The dust will fall through the filter 201 into the inside of the first rectangular hole 2021, and the dust will be cleaned up by the movement of the cleaning plate 210. When the cleaning plate 210 moves, it will drive the rack 215 to move, and the rack 215 moves to transmit the transmission gear 218. The torsion spring 220 will be in a torsion state, and the driving plate 219 will rotate and hit the filter 201. Since the tooth blocks on the tooth surface of the rack 215 are arranged at intervals and the number of teeth on the tooth surface of the transmission gear 218 is small, when the rack 215 and the transmission gear 218 are not in contact, the torsion spring 220 rebounds and the driving plate 219 rotates. Under the action of the torsion spring 220, the driving plate 219 will repeatedly rotate back and forth to hit the filter 201, and the dust remaining on the filter 201 will be shaken off for subsequent cleaning.

[0046] 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 electronic component processing device, comprising a workbench (1), a mounting plate (101) being mounted on the end surface of the workbench (1), an electric telescopic rod (102) being mounted on the surface of the mounting plate (101), a motor (103) being mounted on the output end of the electric telescopic rod (102), a drill rod (104) being fixedly mounted on the output end of the motor (103), characterized in that: Also includes: An auxiliary mechanism (2) is used to clean dust generated when drilling holes in electronic components, the auxiliary mechanism (2) comprising a circular hole (202) provided on the end face of a workbench (1), a concave hole provided on the end face of the workbench (1), a filter screen (201) being installed on the inner wall of the concave hole, a first rectangular hole (2021) provided on the front face of the workbench (1), a side hole (2022) provided on the side wall of the workbench (1), and a cleaning plate (210) being provided inside the first rectangular hole (2021).

2. The electronic component processing device according to claim 1, characterized in that: The end face of the workbench (1) is fixedly connected to an L-shaped plate (204), the surface of the L-shaped plate (204) is rotatably connected to a round rod (205), the arc surface of the round rod (205) and the arc surface of the output shaft of the motor (103) are jointly sleeved with a transmission belt (203), the bottom end of the round rod (205) is fixedly connected to a first bevel gear (206), the tooth surface of the first bevel gear (206) is meshed with a second bevel gear (207), one end of the second bevel gear (207) is fixedly connected to a threaded rod (208), the arc surface of the threaded rod (208) is rotatably connected to a vertical plate (209), the vertical plate (209) is fixedly connected to the inside of the first rectangular hole (2021), and the cleaning plate (210) is threadedly connected to the arc surface of the threaded rod (208).

3. The electronic component processing device according to claim 1, characterized in that: A limiting rod (211) is slidably inserted into the surface of the cleaning plate (210), and the limiting rod (211) is fixedly connected to the inner wall of the first rectangular hole (2021). A plurality of bristles are provided at the bottom of the cleaning plate (210), and the bristles are in contact with the inner wall of the first rectangular hole (2021).

4. The electronic component processing device according to claim 1, characterized in that: Two first limit plates (212) are fixedly connected to the arc surface of the output shaft of the motor (103), and a first support rod (213) is fixedly connected to one side of the two first limit plates (212) close to each other.

5. An electronic component processing device according to claim 2 or 4, characterized in that: The arc surface of the round rod (205) is slidably connected to two second limit plates (2121); the two second limit plates (2121) are fixedly connected to a second support rod (214) on one side close to each other; and the first limit plate (212) and the second limit plate (2121) both serve to limit the transmission belt (203).

6. The electronic component processing device according to claim 1, characterized in that: Two second rectangular holes (2023) are provided on a side of the workbench (1) away from the side hole (2022); both ends of the cleaning plate (210) are fixedly connected to racks (215); the inner wall of the first rectangular hole (2021) is fixedly connected to two fixed plates (216); the surface of the fixed plate (216) is rotatably connected to a rotating rod (217); the two ends of the rotating rod (217) are respectively fixedly connected to a transmission gear (218) and a driving plate (219); the tooth surface of the transmission gear (218) meshes with the tooth surface of the rack (215); and the first rectangular hole (2021) is connected to the side hole (2022).

7. The electronic component processing device according to claim 6, characterized in that: The arc surface of the rotating rod (217) is sleeved with a torsion spring (220), and the two ends of the torsion spring (220) are respectively fixedly connected to the driving plate (219) and the fixing plate (216).

8. The electronic component processing device according to claim 6, characterized in that: The tooth surface of the transmission gear (218) has a relatively small number of teeth, and the cross-sectional shape of the driving plate (219) is elliptical.

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