Polishing equipment for processing electronic components of frequency converters

Abstract

This invention discloses a polishing device for processing electronic components of frequency converters, comprising: a base, the top of which is fixedly connected to a belt conveyor mechanism via a bracket, and a fixing frame fixedly connected to the top of the base; a polishing device for polishing electronic components to be processed on the belt conveyor mechanism; and an adsorption fixing device for adsorbing and fixing the electronic components to be processed on the belt conveyor mechanism; one end of the fixing frame away from the base is fixedly connected to the bottom of the polishing device, and the top of the base is fixedly connected to the bottom of the adsorption fixing device, which is positioned above the belt conveyor mechanism; wherein, the polishing device includes: a processing table, the top of which has a sliding groove. This invention relates to the field of electronic component processing technology. This polishing device for processing electronic components of frequency converters can perform comprehensive polishing of the surface of electronic components.

Description

Technical Field

[0001] This invention relates to the field of electronic component processing technology, specifically to a polishing device for processing electronic components for frequency converters. Background Technology

[0002] A frequency converter is a power control device that uses frequency conversion technology and microelectronics to control an AC motor by changing the frequency of the power supply. A frequency converter mainly consists of a rectification unit, filter, inverter, braking unit, drive unit, detection unit, and microprocessor unit. The frequency converter adjusts the voltage and frequency of the output power supply by switching its internal IGBTs, providing the required power voltage according to the actual needs of the motor, thereby achieving energy saving and speed regulation. In addition, frequency converters have many protection functions, such as overcurrent, overvoltage, and overload protection. Electronic components are the basic elements of electronic circuits. They are usually individually packaged and have two or more leads or metal contacts. Electronic components must be interconnected to form an electronic circuit with a specific function, such as amplifiers, radio receivers, and oscillators. One common way to connect electronic components is by soldering them onto a printed circuit board. During the processing of electronic components, polishing is required.

[0003] Existing equipment has polishing dead zones when polishing electronic components, and the clamping positions of electronic components cannot be polished, resulting in low processing efficiency. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides: a polishing device for processing electronic components of frequency converters, comprising:

[0005] The base has a belt conveyor mechanism fixedly connected to its top via a bracket, and a fixing frame is also fixedly connected to its top.

[0006] A polishing device for polishing electronic components to be processed on a belt conveyor mechanism;

[0007] An adsorption and fixing device is used to adsorb and fix electronic components to be processed on a belt conveyor mechanism.

[0008] The end of the fixing frame away from the base is fixedly connected to the bottom of the polishing device, the top of the base is fixedly connected to the bottom of the adsorption fixing device, and the adsorption fixing device is set above the belt conveyor mechanism.

[0009] The polishing device includes:

[0010] A processing table, the top of which is provided with a sliding groove, and an electric slide rail is fixedly connected to the top of the processing table;

[0011] The movable base has a limit slider fixedly connected to its bottom and a hydraulic telescopic rod fixedly connected to one side. A polishing component is fixedly connected to the movable end of the hydraulic telescopic rod. The hydraulic telescopic rod drives the polishing component to slide down, allowing the polishing component to polish the fixed electronic components. During the polishing process, the electric slide rail is activated, and the electric slider inside the electric slide rail drives the movable base to move. The movable base drives the hydraulic telescopic rod to move, and the hydraulic telescopic rod drives the polishing component to adjust the polishing position, thus enabling comprehensive polishing of the surface of the electronic components.

[0012] Preferably, the bottom of the processing table is fixedly connected to the top of the fixed frame, the end of the limiting slider away from the moving seat extends into the interior of the slide groove and is slidably connected to the inner wall of the slide groove, the interior of the electric slide rail is slidably connected to the bottom of the moving seat through the electric slider, and the polishing assembly is located above the belt conveyor mechanism.

[0013] Preferably, the adsorption and fixing device includes a limiting frame, the top of which has an installation opening. An electronic guide rail is fixedly connected to the inner wall of the installation opening via a bracket. A positioning frame is slidably connected to the inside of the electronic guide rail via an electric slider. The top and bottom of the positioning frame are both open. A drive motor is fixedly connected to the outer side of the positioning frame. A rotating column is fixedly connected to the output end of the drive motor. A collection frame is fixedly connected to the outer side of the rotating column. A vacuum suction cup is fixedly connected to the bottom of the inner wall of the collection frame. The electronic components to be processed are adsorbed by the adsorption end of the vacuum suction cup. After attaching the electronic components, the drive motor is turned on again, causing the collection frame to flip back to its initial position, so that the electronic components on the vacuum suction cup are facing the polishing assembly. The components can then be polished. After polishing, the vacuum suction cup can be flipped again by the drive motor, and the processed electronic components can be placed on the belt conveyor mechanism. Then, the vacuum suction cup is used again to adsorb and fix the next set of electronic components to be processed. This allows for continuous polishing of a large number of electronic components with high processing efficiency. The outer side of the limiting frame is fixedly connected to a toggle device.

[0014] Preferably, the bottom of the limiting frame is fixedly connected to the top of the base, the limiting frame is located above the belt conveyor mechanism, the end of the rotating column away from the drive motor passes through the positioning frame and is rotatably connected to one side of the positioning frame through a bearing, the output end of the drive motor passes through the positioning frame and is rotatably connected to one side of the positioning frame through a bearing, two sets of the actuating device are provided, and the positioning frame is sleeved on the outside of the collecting frame.

[0015] Preferably, the adsorption and fixing device further includes a dust pump, the input end of which is connected to a dust collection pipe, and the outer side of the dust collection pipe is connected to a suction pipe. When the polishing assembly polishes the electronic components at the vacuum suction cup adsorption end, the dust pump is turned on, and the dust generated during polishing is sucked into the dust collection pipe from the suction pipe. Before dust collection, an external dust collection bag can be placed on the output end of the dust pump, so that the adsorbed dust can be collected using the external dust collection bag, thus avoiding excessive dust during polishing from affecting the surrounding environment.

[0016] Preferably, there are two sets of vacuum pumps, which are symmetrically distributed on both sides of the collection frame. The outer side of the vacuum pump is fixedly connected to the outer side of the collection frame through a bracket. There are multiple sets of vacuum pipes, which are evenly distributed on the top of the dust collection pipe. The end of the vacuum pipe away from the dust collection pipe passes through and extends into the interior of the collection frame, and one end of the vacuum pipe is connected to the interior of the collection frame.

[0017] Preferably, the actuating device includes an extension plate, a support plate fixedly connected to the bottom of the extension plate, and a reinforcing plate fixedly connected to the bottom of the extension plate. Two sets of reinforcing plates are provided, and rubber rollers are rotatably connected between the two sets of reinforcing plates via rolling bearings. An electric telescopic rod is fixedly connected to the side of the reinforcing plate away from the rubber rollers. A movable plate is fixedly connected to the movable end of the electric telescopic rod, and an actuating plate is fixedly connected to the side of the movable plate near the electric telescopic rod. The belt conveyor moves the electronic components to the rubber rollers, which roll along the surface of the electronic components and press them onto the belt conveyor. By activating the electric telescopic rod, it gradually retracts, moving the movable plate. The retracted electric telescopic rod pulls the movable plate gradually along the surface of the belt conveyor towards the rubber rollers. As the movable plate moves, it drives the actuating plate to actuate the electronic components on the belt conveyor, straightening tilted electronic components and improving the precision of polishing. This eliminates the need for manual adjustment of the position of the processed components.

[0018] Preferably, the support plate is provided in two sets, and the two sets of support plates are symmetrically distributed at the bottom of the extension plate. The end of the support plate away from the extension plate is fixedly connected to one side of the limiting frame. The extension plate is provided in two sets, and the two sets of extension plates are symmetrically distributed on both sides of the limiting frame.

[0019] Preferably, the bottom of the actuating plate extends to the top of the belt conveyor mechanism, and two sets of electric telescopic rods are provided, which are symmetrically distributed on both sides of the rubber roller.

[0020] This invention provides a polishing device for processing electronic components of frequency converters. It has the following beneficial effects:

[0021] 1. This polishing equipment for processing electronic components of frequency converters, through the installation of the polishing device, opens the hydraulic telescopic rod to drive the polishing assembly to slide down, and the polishing assembly can be used to polish the fixed electronic components. During the polishing process, the electric slide rail is opened, and the electric slider inside the electric slide rail drives the moving seat to move. The moving seat drives the hydraulic telescopic rod to move, and the hydraulic telescopic rod drives the polishing assembly to adjust the polishing position, so that the surface of the electronic components can be fully polished.

[0022] 2. This polishing equipment for processing electronic components of frequency converters, through the installation of an adsorption and fixing device, allows the electronic components to be processed to be adsorbed by the adsorption end of a vacuum chuck. After the vacuum chuck adsorbs the electronic components, the drive motor is turned on again, causing the collection frame to flip back to its initial position, so that the electronic components adsorbed by the vacuum chuck are facing the polishing assembly. The components can then be polished. After polishing, the vacuum chuck can be flipped again by the drive motor, and the processed electronic components can be placed on a belt conveyor mechanism. Then, the vacuum chuck is used again to adsorb and fix the next set of electronic components to be processed. This allows for continuous polishing of a large number of electronic components with high processing efficiency.

[0023] 3. This polishing equipment for processing electronic components of frequency converters, through the installation of dust collection pipe and dust suction pipe, when the polishing assembly polishes the electronic components adsorbed by the vacuum suction cup, the dust suction pump is turned on, and the dust during polishing is sucked into the dust collection pipe from the dust suction pipe. Before dust suction, an external dust collection bag can be put on the output end of the dust suction pump, so that the adsorbed dust can be collected by the external dust collection bag, avoiding excessive dust during polishing that will affect the surrounding environment.

[0024] 4. This polishing equipment for processing electronic components of frequency converters, through the installation of a toggle device, allows the belt conveyor mechanism to move the electronic components to the rubber rollers. The rubber rollers roll along the surface of the electronic components and press them onto the belt conveyor mechanism. By activating the electric telescopic rod, the electric telescopic rod gradually retracts, driving the movable plate to move. The retracted electric telescopic rod pulls the movable plate along the surface of the belt conveyor mechanism towards the rubber rollers. As the movable plate moves, it drives the toggle plate to move the electronic components on the belt conveyor mechanism, straightening the tilted electronic components, thereby improving the accuracy of polishing. There is no need for manual adjustment of the position of the processed components. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the polishing equipment for processing electronic components of the frequency converter according to the present invention.

[0026] Figure 2 This is a schematic diagram of the structure of the base of the present invention;

[0027] Figure 3 This is a schematic diagram of the processing table of the present invention;

[0028] Figure 4 This is a schematic diagram of the limiting frame of the present invention;

[0029] Figure 5 This is a schematic diagram of the positioning frame of the present invention;

[0030] Figure 6 This is a schematic diagram of the structure of the collection frame of the present invention;

[0031] Figure 7 This is a schematic diagram of the dust collection pipe of the present invention;

[0032] Figure 8 This is a schematic diagram of the structure of the toggle plate of the present invention.

[0033] In the diagram: 1. Base; 2. Belt conveyor mechanism; 3. Fixing frame; 4. Polishing device; 41. Processing table; 42. Slide groove; 43. Electric slide rail; 44. Moving seat; 45. Limiting slider; 46. Hydraulic telescopic rod; 47. Polishing assembly; 5. Adsorption fixing device; 51. Limiting frame; 52. Mounting port; 53. Electronic guide rail; 54. Positioning frame; 55. Drive motor; 56. Rotating column; 57. Collection frame; 58. Vacuum suction cup; 59. Actuating device; 591. Extension plate; 592. Support plate; 593. Reinforcing plate; 594. Rubber roller; 595. Electric telescopic rod; 596. Movable plate; 597. Actuating plate; 510. Dust pump; 511. Dust collection pipe; 512. Dust suction pipe. Detailed Implementation

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0035] For the first embodiment, please refer to... Figures 1-7 This invention provides a technical solution: a polishing device for processing electronic components of frequency converters, comprising:

[0036] The base 1 has a belt conveyor mechanism 2 fixedly connected to its top via a bracket, and a fixing frame 3 fixedly connected to its top.

[0037] Polishing device 4 is used to polish electronic components to be processed on belt conveyor mechanism 2.

[0038] Adsorption and fixing device 5, which is used to adsorb and fix the electronic components to be processed on the belt conveyor mechanism 2.

[0039] The end of the fixing frame 3 away from the base 1 is fixedly connected to the bottom of the polishing device 4, and the top of the base 1 is fixedly connected to the bottom of the adsorption fixing device 5. The adsorption fixing device 5 is set above the belt conveyor mechanism 2.

[0040] The polishing device 4 includes:

[0041] The processing table 41 has a slide groove 42 on its top and an electric slide rail 43 fixedly connected to its top.

[0042] The movable base 44 has a limit slider 45 fixedly connected to its bottom, and a hydraulic telescopic rod 46 fixedly connected to one side of the movable base 44. A polishing component 47 is fixedly connected to the movable end of the hydraulic telescopic rod 46.

[0043] The bottom of the processing table 41 is fixedly connected to the top of the fixed frame 3. The end of the limiting slider 45 away from the moving seat 44 extends into the interior of the slide 42 and is slidably connected to the inner wall of the slide 42. The interior of the electric slide rail 43 is slidably connected to the bottom of the moving seat 44 through the electric slider. The polishing assembly 47 is located above the belt conveyor mechanism 2.

[0044] The adsorption and fixing device 5 includes a limiting frame 51, with an installation port 52 at the top of the limiting frame 51. An electronic guide rail 53 is fixedly connected to the inner wall of the installation port 52 via a bracket. A positioning frame 54 is slidably connected to the inside of the electronic guide rail 53 via an electric slider. The top and bottom of the positioning frame 54 are both open. A drive motor 55 is fixedly connected to the outer side of the positioning frame 54. A rotating column 56 is fixedly connected to the output end of the drive motor 55. A collection frame 57 is fixedly connected to the outer side of the rotating column 56. A vacuum suction cup 58 is fixedly connected to the bottom of the inner wall of the collection frame 57. An actuating device 59 is fixedly connected to the outer side of the limiting frame 51.

[0045] The bottom of the limiting frame 51 is fixedly connected to the top of the base 1. The limiting frame 51 is located above the belt conveyor mechanism 2. The end of the rotating column 56 away from the drive motor 55 passes through the positioning frame 54 and is rotatably connected to one side of the positioning frame 54 through a bearing. The output end of the drive motor 55 passes through the positioning frame 54 and is rotatably connected to one side of the positioning frame 54 through a bearing. Two sets of actuating devices 59 are provided. The positioning frame 54 is sleeved on the outside of the collection frame 57.

[0046] The adsorption fixing device 5 also includes a dust pump 510, the input end of which is connected to a dust collection pipe 511, and the outside of the dust collection pipe 511 is connected to a dust suction pipe 512.

[0047] Two sets of vacuum pumps 510 are provided, and the two sets of vacuum pumps 510 are symmetrically distributed on both sides of the collection frame 57. The outer side of the vacuum pump 510 is fixedly connected to the outer side of the collection frame 57 through the bracket. Multiple sets of vacuum pipes 512 are provided, and the multiple sets of vacuum pipes 512 are evenly distributed on the top of the dust collection pipe 511. The end of the vacuum pipe 512 away from the dust collection pipe 511 passes through and extends into the interior of the collection frame 57, and one end of the vacuum pipe 512 is connected to the interior of the collection frame 57.

[0048] In use, the operator places the electronic components to be processed onto the belt conveyor 2, which transports the components to a position directly below the adsorption and fixing device 5. The device 5 then adsorbs and fixes the components, moving them below the polishing assembly 47. The hydraulic telescopic rod 46 is then activated to slide the polishing assembly 47 down, allowing it to polish the components. During polishing, the electric slide rail 43 is activated, and the electric slider inside moves the moving seat 44. The moving seat 44 then moves the hydraulic telescopic rod 46, which in turn moves the polishing assembly 47 to adjust its position, thus achieving comprehensive polishing of the electronic component surface.

[0049] The drive motor 55 is activated, causing the rotating column 56 to rotate around its axis. The rotating column 56 then rotates the collection frame 57, which in turn causes the suction end of the vacuum suction cup 58 to face the belt conveyor mechanism 2. Simultaneously, the electronic guide rail 53 is activated, causing the positioning frame 54 to slide down. As the positioning frame 54 slides, it drives the drive motor 55 to move, which in turn moves the rotating column 56. The rotating column 56 then causes the collection frame 57 to continuously approach the belt conveyor mechanism 2. When the belt conveyor mechanism 2 moves the electronic component directly below the mounting port 52, the electronic component to be processed can be suctioned by the suction end of the vacuum suction cup 58. After the suction cup 58 adsorbs the electronic components, the drive motor 55 is turned on again. The drive motor 55 drives the collection frame 57 to flip back to the initial position, so that the electronic components adsorbed by the vacuum suction cup 58 are facing the polishing assembly 47. The components can then be polished. After polishing, the vacuum suction cup 58 can be flipped again by the drive motor 55. The processed electronic components are placed on the belt conveyor mechanism 2 using the vacuum suction cup 58. Then, the vacuum suction cup 58 is used again to adsorb and fix the next set of electronic components to be processed. This allows for continuous polishing of a large number of electronic components with high processing efficiency.

[0050] When polishing electronic components on the suction end of vacuum suction cup 58, polishing component 47 turns on dust pump 510. Dust during polishing is sucked into dust collection pipe 511 from suction pipe 512 by dust pump 510. Before dust collection, an external dust collection bag can be put on the output end of dust pump 510. The external dust collection bag can be used to collect the dust and avoid excessive dust during polishing from affecting the surrounding environment.

[0051] For the second embodiment, please refer to... Figures 1-8 The present invention provides a technical solution: Based on Embodiment 1, the actuating device 59 includes an extension plate 591, a support plate 592 fixedly connected to the bottom of the extension plate 591, a reinforcing plate 593 fixedly connected to the bottom of the extension plate 591, two sets of reinforcing plates 593, and a rubber roller 594 rotatably connected between the two sets of reinforcing plates 593 through a rolling bearing. An electric telescopic rod 595 is fixedly connected to the side of the reinforcing plate 593 away from the rubber roller 594, a movable plate 596 is fixedly connected to the movable end of the electric telescopic rod 595, and an actuating plate 597 is fixedly connected to the side of the movable plate 596 near the electric telescopic rod 595.

[0052] Two sets of support plates 592 are provided, and the two sets of support plates 592 are symmetrically distributed at the bottom of the extension plate 591. The end of the support plate 592 away from the extension plate 591 is fixedly connected to one side of the limiting frame 51. Two sets of extension plates 591 are provided, and the two sets of extension plates 591 are symmetrically distributed on both sides of the limiting frame 51.

[0053] The bottom of the actuating plate 597 extends to the top of the belt conveyor mechanism 2. Two sets of electric telescopic rods 595 are provided, and the two sets of electric telescopic rods 595 are symmetrically distributed on both sides of the rubber rollers 594.

[0054] In use, electronic components are placed on the belt conveyor 2. When the belt conveyor 2 moves the electronic components to the rubber roller 594, the rubber roller 594 rolls along the surface of the electronic components and presses the electronic components onto the belt conveyor 2. By activating the electric telescopic rod 595, the electric telescopic rod 595 gradually retracts, causing the movable plate 596 to move. The retracted electric telescopic rod 595 pulls the movable plate 596 along the surface of the belt conveyor 2 towards the rubber roller 594. When the movable plate 596 moves, it drives the actuating plate 597 to actuate the electronic components on the belt conveyor 2, straightening the tilted electronic components, thereby improving the accuracy of polishing and eliminating the need for manual adjustment of the position of the processed components.

[0055] Working principle: The operator places the electronic components to be processed onto the belt conveyor 2, which transports the components to a position directly below the adsorption and fixing device 5. The device 5 then adsorbs and fixes the components, moving them below the polishing assembly 47. The hydraulic telescopic rod 46 is then activated, causing the polishing assembly 47 to slide down, allowing it to polish the components. During polishing, the electric slide rail 43 is activated, moving the moving seat 44 via an internal electric slider. The moving seat 44 then moves the hydraulic telescopic rod 46, which in turn moves the polishing assembly 47 to adjust its polishing position. The drive motor is then activated. The machine 55 drives the rotating column 56 to rotate around its axis. The rotating column 56 drives the collection frame 57 to rotate. The collection frame 57 drives the suction end of the vacuum suction cup 58 to face the belt conveyor mechanism 2. Then, the electronic guide rail 53 is activated, causing the positioning frame 54 to slide down. As the positioning frame 54 slides, it drives the drive motor 55 to move. The drive motor 55 drives the rotating column 56 to move. The rotating column 56 drives the collection frame 57 to continuously approach the belt conveyor mechanism 2. When the belt conveyor mechanism 2 moves the electronic component to directly below the mounting port 52, the electronic component to be processed can be suctioned by the suction end of the vacuum suction cup 58. After the vacuum suction cup 58 suctions the electronic component, the drive motor 55 is activated again, and the drive motor 55 drives the collection frame 57 to... The components are then flipped back to their initial position, so that the electronic components at the suction end of the vacuum suction cup 58 are facing the polishing assembly 47. Polishing can then be performed on the components. After polishing, the vacuum suction cup 58 can be flipped again by the drive motor 55, and the processed electronic components are placed on the belt conveyor mechanism 2 using the vacuum suction cup 58. The vacuum suction cup 58 is then used again to suction and fix the next set of electronic components to be processed. While the polishing assembly 47 is polishing the electronic components at the suction end of the vacuum suction cup 58, the dust pump 510 is turned on. The dust generated during polishing is sucked into the dust collection pipe 511 through the dust suction pipe 512. Before dust collection, an external dust bag can be placed over the output end of the dust pump 510. Dust is collected using an externally mounted dust collection bag. Electronic components are placed on the belt conveyor 2. When the belt conveyor 2 moves the electronic components to the rubber roller 594, the rubber roller 594 rolls along the surface of the electronic components and presses them onto the belt conveyor 2. By activating the electric telescopic rod 595, the electric telescopic rod 595 gradually retracts, causing the movable plate 596 to move. The retracted electric telescopic rod 595 pulls the movable plate 596 along the surface of the belt conveyor 2 towards the rubber roller 594. As the movable plate 596 moves, it drives the actuating plate 597 to actuate the electronic components on the belt conveyor 2, straightening the tilted electronic components and thus improving the accuracy of polishing.

[0056] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A polishing device for processing electronic components of frequency converters, characterized in that, include: The base (1) has a belt conveyor mechanism (2) fixedly connected to the top of the base (1) by a bracket, and a fixing frame (3) fixedly connected to the top of the base (1). Polishing device (4) is used to polish the electronic components to be processed on the belt conveyor (2); Adsorption and fixing device (5) is used to adsorb and fix the electronic components to be processed on the belt conveyor mechanism (2); The end of the fixing frame (3) away from the base (1) is fixedly connected to the bottom of the polishing device (4), the top of the base (1) is fixedly connected to the bottom of the adsorption fixing device (5), and the adsorption fixing device (5) is set above the belt conveyor (2). The polishing device (4) includes: A processing table (41) is provided with a slide groove (42) on the top of the processing table (41), and an electric slide rail (43) is fixedly connected to the top of the processing table (41). A movable seat (44) is fixedly connected to a limit slider (45) at its bottom. A hydraulic telescopic rod (46) is fixedly connected to one side of the movable seat (44). A polishing component (47) is fixedly connected to the movable end of the hydraulic telescopic rod (46). The adsorption fixing device (5) includes a limiting frame (51), the top of the limiting frame (51) is provided with an installation port (52), the inner wall of the installation port (52) is fixedly connected to an electronic guide rail (53) by a bracket, the inside of the electronic guide rail (53) is slidably connected to a positioning frame (54) by an electric slider, the top and bottom of the positioning frame (54) are both set to be open, the outer side of the positioning frame (54) is fixedly connected to a drive motor (55), the output end of the drive motor (55) is fixedly connected to a rotating column (56), the outer side of the rotating column (56) is fixedly connected to a collection frame (57), the bottom of the inner wall of the collection frame (57) is fixedly connected to a vacuum suction cup (58), and the outer side of the limiting frame (51) is fixedly connected to a toggle device (59). The actuating device (59) includes an extension plate (591), a support plate (592) is fixedly connected to the bottom of the extension plate (591), a reinforcing plate (593) is fixedly connected to the bottom of the extension plate (591), two sets of reinforcing plates (593) are provided, and rubber rollers (594) are rotatably connected between the two sets of reinforcing plates (593) through rolling bearings. An electric telescopic rod (595) is fixedly connected to the side of the reinforcing plate (593) away from the rubber rollers (594), a movable plate (596) is fixedly connected to the movable end of the electric telescopic rod (595), and an actuating plate (597) is fixedly connected to the side of the movable plate (596) near the electric telescopic rod (595).

2. The polishing equipment for processing electronic components of frequency converters according to claim 1, characterized in that: The bottom of the processing table (41) is fixedly connected to the top of the fixed frame (3). The end of the limiting slider (45) away from the moving seat (44) extends into the interior of the slide groove (42) and is slidably connected to the inner wall of the slide groove (42). The interior of the electric slide rail (43) is slidably connected to the bottom of the moving seat (44) through the electric slider. The polishing assembly (47) is located above the belt conveyor (2).

3. The polishing equipment for processing electronic components of frequency converters according to claim 1, characterized in that: The bottom of the limiting frame (51) is fixedly connected to the top of the base (1). The limiting frame (51) is located above the belt conveyor (2). The end of the rotating column (56) away from the drive motor (55) passes through the positioning frame (54) and is rotatably connected to one side of the positioning frame (54) through a bearing. The output end of the drive motor (55) passes through the positioning frame (54) and is rotatably connected to one side of the positioning frame (54) through a bearing. Two sets of the actuating device (59) are provided. The positioning frame (54) is sleeved on the outside of the collection frame (57).

4. The polishing equipment for processing electronic components of frequency converters according to claim 1, characterized in that: The adsorption fixing device (5) also includes a dust pump (510), the input end of which is connected to a dust collection pipe (511), and the outside of the dust collection pipe (511) is connected to a dust suction pipe (512).

5. The polishing equipment for processing electronic components of frequency converters according to claim 4, characterized in that: Two sets of vacuum pumps (510) are provided, and the two sets of vacuum pumps (510) are symmetrically distributed on both sides of the collection frame (57). The outer side of the vacuum pump (510) is fixedly connected to the outer side of the collection frame (57) through a bracket. Multiple sets of vacuum pipes (512) are provided, and the multiple sets of vacuum pipes (512) are evenly distributed on the top of the dust collection pipe (511). The end of the vacuum pipe (512) away from the dust collection pipe (511) passes through and extends into the interior of the collection frame (57). One end of the vacuum pipe (512) is connected to the interior of the collection frame (57).

6. The polishing equipment for processing electronic components of frequency converters according to claim 1, characterized in that: The support plate (592) is provided in two sets, and the two sets of support plates (592) are symmetrically distributed at the bottom of the extension plate (591). The end of the support plate (592) away from the extension plate (591) is fixedly connected to one side of the limiting frame (51). The extension plate (591) is provided in two sets, and the two sets of extension plates (591) are symmetrically distributed on both sides of the limiting frame (51).

7. The polishing equipment for processing electronic components of frequency converters according to claim 1, characterized in that: The bottom of the actuating plate (597) extends to the top of the belt conveyor (2), and two sets of electric telescopic rods (595) are provided, which are symmetrically distributed on both sides of the rubber roller (594).

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