Drilling device for small household appliance control panel

Abstract

The utility model relates to the technical field of electrical processing, in particular to a drilling device for a small household appliance control panel. The technical problems that a common control panel drilling device lacks a mechanism for supporting and pressing the position nearby a drilled hole, deformation or deviation occurs due to stress in the drilling process, and the drilling precision needs to be improved are solved. According to the technical scheme, the drilling device for the small household appliance control panel comprises a workbench. According to the drilling device for the control panel, the position nearby a drilling hole of the control panel can be supported and pressed through the arranged anti-deviation assembly, deviation caused by sliding or deformation and the like in the drilling process is avoided, the drilling accuracy is improved, and the problems that a common drilling device for the control panel is lack of a mechanism for supporting and pressing the position nearby the drilling hole, and the drilling efficiency is high are solved. The problems that deformation or deviation occurs due to stress in the drilling process, and the drilling precision needs to be improved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical processing, in particular to a drilling device for a control panel of a small household appliance. Background Art

[0002] Small appliance control board refers to the circuit board used to control small household appliances. It is usually composed of a microcontroller, power management circuit, sensors, switches and other related components. The circuit board drilling device is one of the very important equipment in the electronics manufacturing industry. Its function is to drill holes on the circuit board for installing electronic components.

[0003] Common control panel drilling devices lack a mechanism for supporting and pressing the area near the drilling hole, which causes deformation or offset due to force during the drilling process, leaving the drilling accuracy to be improved.

[0004] Therefore, the problem that the control panel drilling device lacks a mechanism to support and press the position near the drilling hole, so that the drilling accuracy needs to be improved, needs to be solved urgently to improve the usage scenario. Utility Model Content

[0005] In order to overcome the problem that the common control panel drilling device lacks a mechanism for supporting and pressing the position near the drilling hole.

[0006] The technical solution of the utility model is: a drilling device for a small household appliance control panel, comprising a workbench, a first clamping frame is installed on the top of the workbench near the left end, a second clamping frame is arranged on the top of the workbench near the right end, the tops of the first clamping frame and the second clamping frame are connected with a first internally threaded tube, the interior of the first internally threaded tube is connected with a fixed component, the top of the workbench is movably connected with a movable frame, a moving component is arranged on the top of the rear end of the workbench, an anti-deviating component is arranged on the upper end of the bottom plate of the movable frame, two electric lifting rods are connected to the bottom of the top plate of the movable frame, a mounting frame is installed on the lower ends of the electric lifting rods, and a drilling component is arranged in the middle of the mounting frame.

[0007] Preferably, the anti-deviation component is set up to support and press the position near the drilling hole of the control board, avoid deviation due to sliding or deformation during the drilling process, and improve the accuracy of drilling, so as to solve the problem that the common control board drilling device lacks a mechanism to support and press the position near the drilling hole, resulting in deformation or deviation due to force during the drilling process, so that the accuracy of drilling needs to be improved.

[0008] Preferably, the fixing assembly includes a stud, a pressure plate, and a knob; the first internal threaded tube is internally connected to the stud, the lower end of the stud is connected to the pressure plate via a bearing, and the top of the stud is provided with a knob. The control panel that needs to be drilled is placed between the first clamping frame and the second clamping frame, and then the knob is turned, the stud rotates, and the pressure plate descends to complete the fixation of the control panel.

[0009] Preferably, the moving assembly includes a first fixed plate, a second fixed plate, a driving motor, and a screw; the first fixed plate is installed on the top of the rear end of the workbench near the left side, and the second fixed plate is installed on the top of the rear end of the workbench near the right side. The driving motor is installed on the right side of the second fixed plate, and a screw is provided at the left end of the driving motor. The left end of the screw is connected to the right side of the first fixed plate through a bearing. When the driving motor is started, the screw rotates.

[0010] Preferably, the movable assembly includes a second internally threaded tube; a second internally threaded tube is installed near the lower end of the movable frame, the second internally threaded tube is transmission-connected to the screw rod, and the screw rod rotates and cooperates with the second internally threaded tube to realize lateral movement of the movable frame.

[0011] Preferably, the movable component includes a guide rod and a limiting hole; a guide rod is arranged between the upper ends of the first fixed plate and the second fixed plate, and a limiting hole is opened near the upper end of the second internal threaded tube in the movable frame. The limiting hole is slidably connected to the guide rod, and the guide rod plays a guiding and limiting role during the movement of the movable frame.

[0012] Preferably, the anti-deviation component includes a support plate, a connecting arm, a hydraulic cylinder, and a pressure strip; a support plate is installed in the middle position of the top of the movable frame bottom plate, a groove is opened in the middle of the support plate, two connecting arms are installed on the top of the front end of the movable frame bottom plate, two hydraulic cylinders are installed on the bottom of the rear end of the connecting arm, and a pressure strip is arranged at the lower end of the hydraulic cylinder. Before drilling, the support plate moves with the movable frame, and the support plate can support the vicinity of the drilling position. The hydraulic cylinder is controlled to drive the pressure strip to descend, and the control plate is pressed against the position near the drilling hole to avoid deviation due to sliding or deformation during the drilling process, thereby improving the accuracy of drilling.

[0013] Preferably, the drilling assembly includes a drilling motor and a drill bit; the drilling motor is arranged inside the installation frame, and the drill bit is connected to the lower end of the drilling motor. The electric lifting rod is controlled to drive the installation frame to descend, the drilling motor is started, the drill bit rotates, and the drilling work of the control panel is completed through the drill bit.

[0014] Beneficial effects of the utility model:

[0015] 1. The anti-deviation component can support and press the position near the drilling hole of the control board to avoid deviation due to sliding or deformation during the drilling process, and improve the accuracy of drilling. This solves the problem that the common control board drilling device lacks a mechanism to support and press the position near the drilling hole, resulting in deformation or deviation due to force during the drilling process, making the drilling accuracy need to be improved;

[0016] 2. Before drilling, the support plate moves with the movable frame. The support plate can support the area near the drilling position, control the hydraulic cylinder to drive the pressure bar to descend, and press the control plate near the drilling position to avoid deviation due to sliding or deformation during the drilling process, thereby improving the accuracy of drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a three-dimensional structural schematic diagram of a drilling device for a small household appliance control panel of the utility model;

[0018] Figure 2 Shown is a schematic diagram of the split structure of a drilling device for a small household appliance control panel of the utility model;

[0019] Figure 3 Shown is a schematic diagram of a fixing assembly structure of a drilling device for a small household appliance control panel of the utility model;

[0020] Figure 4 Shown is a schematic diagram of the installation structure of a movable frame of a drilling device for a small household appliance control panel of the utility model.

[0021] In the figure: 1. workbench; 2. first clamping frame; 3. second clamping frame; 4. first internal threaded tube; 5. fixed assembly; 6. movable frame; 7. moving assembly; 8. anti-deviating assembly; 9. electric lifting rod; 10. mounting frame; 11. drilling assembly; 501. stud; 502. pressure plate; 503. knob; 701. first fixed plate; 702. second fixed plate; 703. driving motor; 704. screw rod; 705. second internal threaded tube; 706. guide rod; 707. limiting hole; 801. support plate; 802. connecting arm; 803. hydraulic cylinder; 804. pressure strip; 1101. drilling motor; 1102. drill bit. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2The utility model provides an embodiment: a drilling device for a small household appliance control panel, comprising a workbench 1, a first clamping frame 2 is installed on the top of the workbench 1 near the left end, a second clamping frame 3 is arranged on the top of the workbench 1 near the right end, a first internal threaded tube 4 is connected to the top of the first clamping frame 2 and the second clamping frame 3, a fixing component 5 is connected inside the first internal threaded tube 4, a movable frame 6 is movably connected to the top of the workbench 1, a moving component 7 is arranged on the top of the rear end of the workbench 1, an anti-deviating component 8 is arranged on the upper end of the bottom plate of the movable frame 6, two electric lifting rods 9 are connected to the bottom of the top plate of the movable frame 6, a mounting frame 10 is installed at the lower end of the electric lifting rod 9, and a drilling component 11 is arranged in the middle of the mounting frame 10.

[0024] See also Figure 3 In this embodiment, the fixing assembly 5 includes a stud 501, a pressure plate 502, and a knob 503; the first internal threaded tube 4 is internally connected to the stud 501, the lower end of the stud 501 is connected to the pressure plate 502 through a bearing, and the top of the stud 501 is provided with a knob 503. The control panel to be drilled is placed between the first clamping frame 2 and the second clamping frame 3, and then the knob 503 is turned, the stud 501 rotates, and the pressure plate 502 descends, thereby completing the fixation of the control panel.

[0025] See also Figure 4In this embodiment, the moving assembly 7 includes a first fixed plate 701, a second fixed plate 702, a driving motor 703, and a screw rod 704; the first fixed plate 701 is installed near the left side of the top of the rear end of the workbench 1, and the second fixed plate 702 is installed near the right side of the top of the rear end of the workbench 1. The driving motor 703 is installed on the right side of the second fixed plate 702, and the screw rod 704 is arranged on the left end of the driving motor 703. The left end of the screw rod 704 is connected to the right side of the first fixed plate 701 through a bearing. When the driving motor 703 is started, the screw rod 704 rotates, and the moving assembly 7 includes The movable frame 6 includes a second internally threaded tube 705; a second internally threaded tube 705 is installed near the lower end of the movable frame 6, the second internally threaded tube 705 is transmission-connected with the screw rod 704, the screw rod 704 rotates and cooperates with the second internally threaded tube 705 to realize the lateral movement of the movable frame 6, and the movable assembly 7 includes a guide rod 706 and a limiting hole 707; a guide rod 706 is arranged between the upper ends of the first fixed plate 701 and the second fixed plate 702, and a limiting hole 707 is opened near the upper end of the second internally threaded tube 705 of the movable frame 6, the limiting hole 707 is slidably connected with the guide rod 706, and the guide rod 7 06 plays a guiding and limiting role in the movement of the movable frame 6. The anti-deviation component 8 includes a support plate 801, a connecting arm 802, a hydraulic cylinder 803, and a pressure strip 804. A support plate 801 is installed in the middle of the top of the bottom plate of the movable frame 6. A groove is opened in the middle of the support plate 801. Two connecting arms 802 are installed at the top of the front end of the bottom plate of the movable frame 6. Two hydraulic cylinders 803 are installed at the bottom of the rear end of the connecting arm 802. A pressure strip 804 is arranged at the lower end of the hydraulic cylinder 803. Before drilling, the support plate 801 moves with the movable frame 6, and the support plate 801 can be attached to the drilling position. The hydraulic cylinder 803 is controlled to drive the pressure bar 804 to descend, and the position near the drilling hole of the control board is pressed to avoid deviation due to sliding or deformation during the drilling process, so as to improve the accuracy of drilling. The drilling component 11 includes a drilling motor 1101 and a drill bit 1102. The mounting frame 10 is provided with a drilling motor 1101 inside, and the lower end of the drilling motor 1101 is connected to the drill bit 1102. The electric lifting rod 9 is controlled to drive the mounting frame 10 to descend, and the drilling motor 1101 is started. The drill bit 1102 rotates, and the drilling work of the control board is completed by the drill bit 1102.

[0026] When working, the control panel to be drilled is placed between the first clamping frame 2 and the second clamping frame 3, and then the knob 503 is turned, the stud 501 rotates, and the pressure plate 502 descends to complete the fixation of the control panel, and the driving motor 703 is started, the screw rod 704 rotates, and the screw rod 704 rotates and cooperates with the second internal threaded tube 705 to realize the lateral movement of the movable frame 6. The guide rod 706 plays a guiding and limiting role in the movement of the movable frame 6. Before drilling, the support plate 801 moves with the movable frame 6, and the support plate 801 can support the vicinity of the drilling position. The hydraulic cylinder 803 is controlled to drive the pressure bar 804 to descend, and press the position near the drilling hole of the control panel to avoid deviation due to sliding or deformation during the drilling process, thereby improving the accuracy of drilling. The electric lifting rod 9 is controlled to drive the installation frame 10 to descend, and the drilling motor 1101 is started. The drill bit 1102 rotates, and the drilling work of the control panel is completed by the drill bit 1102.

[0027] Through the above steps, the anti-deviation component 8 is set up to support and press the position near the drilling hole of the control board, avoid deviation due to sliding or deformation during the drilling process, and improve the accuracy of drilling. This solves the problem that the common control board drilling device lacks a mechanism to support and press the position near the drilling hole, resulting in deformation or deviation due to force during the drilling process, making the drilling accuracy need to be improved.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A drilling device for a small household appliance control panel, comprising a workbench (1), characterized in that: A first clamping frame (2) is installed near the left end of the top of the workbench (1), and a second clamping frame (3) is installed near the right end of the top of the workbench (1). The tops of the first clamping frame (2) and the second clamping frame (3) are connected to a first internally threaded tube (4), and a fixing component (5) is connected inside the first internally threaded tube (4). The top of the workbench (1) is movably connected to a movable frame (6), and a moving component (7) is arranged at the top of the rear end of the workbench (1). An anti-deviating component (8) is arranged at the upper end of the bottom plate of the movable frame (6), and two electric lifting rods (9) are connected to the bottom of the top plate of the movable frame (6). A mounting frame (10) is installed at the lower end of the electric lifting rod (9), and a drilling component (11) is arranged in the middle of the mounting frame (10).

2. A drilling device for a small household appliance control panel according to claim 1, characterized in that: The fixing assembly (5) comprises a stud (501), a pressure plate (502), and a rotating knob (503); the first internally threaded tube (4) is internally transmission-connected with the stud (501), the lower end of the stud (501) is connected to the pressure plate (502) via a bearing, and the top of the stud (501) is provided with a rotating knob (503).

3. A drilling device for a small household appliance control panel according to claim 1, characterized in that: The moving assembly (7) comprises a first fixed plate (701), a second fixed plate (702), a driving motor (703), and a screw rod (704); the first fixed plate (701) is installed at the top of the rear end of the workbench (1) near the left side, the second fixed plate (702) is installed at the top of the rear end of the workbench (1) near the right side, the driving motor (703) is installed on the right side of the second fixed plate (702), the left end of the driving motor (703) is provided with a screw rod (704), and the left end of the screw rod (704) is connected to the right side of the first fixed plate (701) through a bearing.

4. A drilling device for a small household appliance control panel according to claim 3, characterized in that: The moving assembly (7) includes a second internally threaded tube (705); the second internally threaded tube (705) is installed near the lower end of the movable frame (6), and the second internally threaded tube (705) is transmission-connected to the screw rod (704).

5. A drilling device for a small household appliance control panel according to claim 4, characterized in that: The moving assembly (7) comprises a guide rod (706) and a limiting hole (707); a guide rod (706) is arranged between the upper ends of the first fixed plate (701) and the second fixed plate (702); a limiting hole (707) is provided near the upper end of the second internally threaded tube (705) on the movable frame (6); and the limiting hole (707) is slidably connected to the guide rod (706).

6. A drilling device for a small household appliance control panel according to claim 1, characterized in that: The anti-deviating assembly (8) comprises a supporting plate (801), a connecting arm (802), a hydraulic cylinder (803), and a pressure strip (804); the supporting plate (801) is installed at the middle position of the top of the bottom plate of the movable frame (6), a groove is provided in the middle of the supporting plate (801), two connecting arms (802) are installed at the top of the front end of the bottom plate of the movable frame (6), two hydraulic cylinders (803) are installed at the bottom of the rear end of the connecting arm (802), and a pressure strip (804) is provided at the lower end of the hydraulic cylinder (803).

7. A drilling device for a small household appliance control panel according to claim 1, characterized in that: The drilling assembly (11) comprises a drilling motor (1101) and a drill bit (1102); the drilling motor (1101) is arranged inside the installation frame (10), and the lower end of the drilling motor (1101) is connected to the drill bit (1102).

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