A control box production opening device

Abstract

The utility model discloses a kind of trepanning devices for control box production, including workbench, the side of workbench is provided with calibration mechanism, the calibration mechanism includes electric sliding table, the bottom of electric sliding table is fixedly connected with workbench, the top of electric sliding table is fixedly connected with electric telescopic rod, the top of electric telescopic rod is fixedly connected with connecting frame, the side of connecting frame is fixedly connected with electric cylinder, the side of electric cylinder is fixedly connected with adjusting plate, the side of adjusting plate is fixedly connected with step motor.The trepanning device for control box production is set by calibration mechanism, electric sliding table is moved by controller, so as to drive laser lamp to move left and right, the position of laser lamp is conveniently adjusted left and right, electric cylinder is started, adjusting plate can be driven to move forward and backward, so as to adjust the front and back position of laser lamp, the light emitted by laser lamp corresponds with drilling position, that is, accurate trepanning work can be carried out.

Description

Technical Field

[0001] This utility model relates to the field of control box manufacturing technology, specifically to a hole-opening device for control box manufacturing. Background Technology

[0002] In the production process of refrigerator control boxes, drilling is a key processing step. Different sizes of mounting holes (such as wiring holes and fixing holes) need to be made on the shell of the control box (such as the front and side) to accommodate the assembly of internal electronic components and the connection of external circuits.

[0003] According to patent document CN215657992U, a hole-opening device for control box production is disclosed, relating to the field of control box manufacturing technology. Addressing the problems of low efficiency and positional displacement caused by prolonged manual hole opening, the following solution is proposed: A base is included, with a first motor fixedly connected to its outer left side. A threaded rod is fixedly connected to the output shaft of the first motor, and two moving blocks are threadedly fitted onto the threaded rod. A guide rod is fixedly connected inside the base, and two guide blocks are movably fitted onto the guide rod. Connecting blocks are fixedly connected to the tops of the two guide blocks and the two moving blocks, respectively. Clamping plates are fixedly connected to opposite sides of the two connecting blocks. This invention not only enables rapid positioning but also rapid clamping and fixing, and allows for rapid extraction after drilling, effectively improving the efficiency and effectiveness of hole opening in control box production.

[0004] Existing drilling devices are mostly fixed structures, and the position of their drilling components is difficult to adjust, making it inconvenient to drill holes in other parts of the control box, which affects the drilling process and seriously impacts production efficiency. Moreover, they lack calibration functions, which can easily lead to hole position deviations, resulting in misalignment of the control box and electronic components, and increasing the scrap rate. Utility Model Content

[0005] The purpose of this utility model is to provide a hole-opening device for the production of control boxes, so as to solve the problem that the existing hole-opening devices mentioned in the background art are mostly fixed structures, and the position of their drilling components is difficult to adjust, which makes it inconvenient to drill holes in other parts of the control box, which will affect the hole-opening work and seriously affect production efficiency; moreover, they do not have a calibration function, which can easily lead to hole position deviation, resulting in misalignment of the control box and electronic components, and increasing the scrap rate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hole-opening device for control box production, comprising a workbench, a calibration mechanism provided on one side of the workbench, the calibration mechanism comprising an electric slide, the bottom of the electric slide being fixedly connected to the workbench, an electric telescopic rod being fixedly connected to the top of the electric slide, a connecting frame being fixedly connected to the top of the electric telescopic rod, an electric cylinder being fixedly connected to one side of the connecting frame, an adjusting plate being fixedly connected to one side of the electric cylinder, a stepper motor being fixedly connected to one side of the adjusting plate, a rectangular plate being fixedly connected to the output end of the stepper motor, a laser light being fixedly connected to the bottom of the rectangular plate, a first motor being fixedly connected to the top of the rectangular plate, and a drill bit being fixedly connected to the output end of the first motor.

[0007] Preferably, a clamping mechanism is provided on the other side of the worktable. The clamping mechanism includes a second motor, one side of which is fixedly connected to the worktable. A lead screw is fixedly connected to the output end of the second motor. Threaded sleeves are threaded to both sides of the surface of the lead screw. A vertical rod is fixedly connected to one side of the threaded sleeve, and a clamping plate is fixedly connected to one side of the vertical rod.

[0008] Preferably, a slide rail is fixedly connected to the rear side of the top of the workbench, a slide block is slidably connected to one side of the slide rail, a vertical plate is inserted into the top of the slide block, and the top of the vertical plate is fixedly connected to the connecting frame.

[0009] Preferably, the inner cavity of the adjusting plate is slidably connected to a prism, and one side of the prism is fixedly connected to the connecting frame.

[0010] Preferably, the connecting frame has a guide hole on its front side, and a controller is fixedly connected to the left front end of the top of the workbench.

[0011] Preferably, the front and rear sides of the inner cavity of the threaded sleeve are slidably connected to slide rods, and both sides of the slide rods are fixedly connected to the worktable.

[0012] Preferably, the right side of the lead screw is movably connected to the worktable via a bearing, and the top of the inner cavity of the worktable is provided with a movable groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By setting up a calibration mechanism, the controller starts the movement of the electric slide table, which drives the electric telescopic rod to move left and right. The electric telescopic rod drives the connecting frame to move left and right, which in turn drives the electric cylinder to move left and right. The electric cylinder drives the adjusting plate to move left and right, which in turn drives the stepper motor to move left and right. The stepper motor drives the rectangular plate to move left and right, thereby moving the laser light left and right for easy adjustment of the laser light's position. Activating the electric cylinder can drive the adjusting plate to move back and forth, thereby adjusting the laser light's position. By aligning the laser light's beam with the drilling position, the stepper motor is then activated, causing the rectangular plate to rotate 180 degrees, thus aligning the drill bit with the drilling position. Then, the first motor is activated, causing the drill bit to rotate. Subsequently, the electric telescopic rod is activated, causing the connecting frame to descend, thereby lowering the drill bit for precise drilling.

[0015] 2. By setting up a clamping mechanism, the control box to be processed is placed on the worktable. The clamping mechanism is started by the controller, and the second motor drives the lead screw to rotate. The threaded sleeves on both sides of the lead screw surface move towards each other along the slide bar, driving the vertical rod and the clamping plate to move closer together until the clamping plate clamps the two sides of the control box, thus completing the stable positioning of the workpiece and avoiding hole position deviation caused by workpiece shaking during drilling. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the calibration mechanism of this utility model;

[0019] Figure 4 This is a cross-sectional view of the workbench of this utility model.

[0020] In the diagram: 1. Workbench; 2. Calibration mechanism; 201. Electric slide table; 202. Electric telescopic rod; 203. Connecting frame; 204. Slide rail; 205. Slide base; 206. Vertical plate; 207. Electric cylinder; 208. Adjusting plate; 209. Stepper motor; 210. Rectangular plate; 211. Laser light; 212. First motor; 213. Drill bit; 3. Clamping mechanism; 301. Second motor; 302. Lead screw; 303. Threaded sleeve; 304. Vertical rod; 305. Clamping plate; 4. Controller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 and Figure 3This utility model provides a technical solution: a hole-opening device for control box production, including a workbench 1, a calibration mechanism 2 provided on one side of the workbench 1, the calibration mechanism 2 including an electric slide 201, the bottom of the electric slide 201 being fixedly connected to the workbench 1, an electric telescopic rod 202 being fixedly connected to the top of the electric slide 201, a connecting frame 203 being fixedly connected to the top of the electric telescopic rod 202, an electric cylinder 207 being fixedly connected to one side of the connecting frame 203, an adjusting plate 208 being fixedly connected to one side of the electric cylinder 207, a stepper motor 209 being fixedly connected to one side of the adjusting plate 208, a rectangular plate 210 being fixedly connected to the output end of the stepper motor 209, and a bottom of the rectangular plate 210 being fixedly connected to... Laser lamp 211, and a first motor 212 are fixedly connected to the top of rectangular plate 210. A drill bit 213 is fixedly connected to the output end of the first motor 212. Through the calibration mechanism 2, the electric slide 201 is activated by the controller 4. The electric slide 201 drives the electric telescopic rod 202 to move left and right, which in turn drives the connecting frame 203 to move left and right. The connecting frame 203 drives the electric cylinder 207 to move left and right, which in turn drives the adjusting plate 208 to move left and right. The adjusting plate 208 drives the stepper motor 209 to move left and right, which in turn drives the rectangular plate 210 to move left and right, thereby moving the laser lamp 211 left and right, facilitating left and right adjustment of the laser lamp 211's position. The electric cylinder 207 can move the adjusting plate 208 back and forth, thereby adjusting the position of the laser lamp 211. The laser light emitted by the laser lamp 211 is aligned with the drilling position. Then, the stepper motor 209 is activated, causing the rectangular plate 210 to rotate 180 degrees, aligning the drill bit 213 with the drilling position. Next, the first motor 212 is activated, causing the drill bit 213 to rotate. Then, the electric telescopic rod 202 is activated, causing the connecting frame 203 to descend, thus lowering the drill bit 213 for precise drilling. A slide rail 204 is fixedly connected to the rear side of the top of the worktable 1, and a sliding rail 204 is slidably connected to one side of the slide rail. The top of the base 205 and the slide 205 are connected to a vertical plate 206, and the top of the vertical plate 206 is fixedly connected to the connecting frame 203. By setting the slide rail 204, the slide 205 and the vertical plate 206, the operation of the connecting frame 203 is stabilized and balanced. The inner cavity of the adjusting plate 208 is slidably connected to a prism, and one side of the prism is fixedly connected to the connecting frame 203. By setting the prism, the operation of the adjusting plate 208 is stabilized, thereby making the stepper motor 209 stable during operation. The front of the connecting frame 203 is provided with a guide hole, and the front left of the top of the worktable 1 is fixedly connected to a controller 4. By setting the controller 4, it is convenient to control the operation of the electrical components, thereby facilitating the drilling work.

[0023] Please see Figure 1 , Figure 2 and Figure 4A clamping mechanism 3 is provided on the other side of the workbench 1. The clamping mechanism 3 includes a second motor 301. One side of the second motor 301 is fixedly connected to the workbench 1. A lead screw 302 is fixedly connected to the output end of the second motor 301. Threaded sleeves 303 are threadedly connected to both sides of the surface of the lead screw 302. A vertical rod 304 is fixedly connected to one side of the threaded sleeve 303. A clamping plate 305 is fixedly connected to one side of the vertical rod 304. By setting up the clamping mechanism 3, the control box to be processed is placed on the workbench 1. The clamping mechanism 3 is started by the controller 4. The second motor 301 drives the lead screw 302 to rotate. The threaded sleeves 303 on both sides of the surface of the lead screw 302 move towards each other along the slide rod. The movement causes the vertical rod 304 and clamping plate 305 to move closer together until the clamping plate 305 clamps both sides of the control box, thus completing the stable positioning of the workpiece and preventing hole position deviation caused by workpiece shaking during drilling. The front and rear sides of the inner cavity of the threaded sleeve 303 are slidably connected to the sliding rods, and both sides of the sliding rods are fixedly connected to the worktable 1. By setting the sliding rods, the operation of the threaded sleeve 303 is stabilized, thereby making the vertical rod 304 stable during operation. The right side of the lead screw 302 is movably connected to the worktable 1 through a bearing. The top of the inner cavity of the worktable 1 is provided with a movable groove. By setting the bearing, the right side of the lead screw 302 is limited to prevent the lead screw 302 from shaking during operation.

[0024] Working principle: By setting up calibration mechanism 2, the controller 4 starts the movement of electric slide 201. Electric slide 201 drives electric telescopic rod 202 to move left and right. Electric telescopic rod 202 drives connecting frame 203 to move left and right. Connecting frame 203 drives electric cylinder 207 to move left and right. Electric cylinder 207 drives adjusting plate 208 to move left and right. Adjusting plate 208 drives stepper motor 209 to move left and right. Stepper motor 209 drives rectangular plate 210 to move left and right, thereby driving laser lamp 211 to move left and right, facilitating the left and right adjustment of the position of laser lamp 211. Electric cylinder 207 is then activated. The adjustment plate 208 can be moved back and forth, thereby adjusting the position of the laser lamp 211. The light emitted by the laser lamp 211 is aligned with the drilling position. Then, the stepper motor 209 is started, which drives the rectangular plate 210 to rotate 180 degrees, so that the drill bit 213 is aligned with the drilling position. Then, the first motor 212 is started, which drives the drill bit 213 to rotate. Then, the electric telescopic rod 202 is started, which drives the connecting frame 203 to descend, thereby lowering the drill bit 213, so that precise drilling can be performed.

[0025] By setting up the clamping mechanism 3, the control box to be processed is placed on the worktable 1. The clamping mechanism 3 is started by the controller 4. The second motor 301 drives the lead screw 302 to rotate. The threaded sleeves 303 on both sides of the surface of the lead screw 302 move towards each other along the slide bar, driving the vertical rod 304 and the clamping plate 305 to move closer to each other until the clamping plate 305 clamps the two sides of the control box, thus completing the stable positioning of the workpiece and avoiding hole position deviation caused by workpiece shaking during drilling.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A control box production opening device comprising a worktable (1), characterized in that: A calibration mechanism (2) is provided on one side of the workbench (1). The calibration mechanism (2) includes an electric slide (201). The bottom of the electric slide (201) is fixedly connected to the workbench (1). An electric telescopic rod (202) is fixedly connected to the top of the electric slide (201). A connecting frame (203) is fixedly connected to the top of the electric telescopic rod (202). An electric cylinder (207) is fixedly connected to one side of the connecting frame (203). An adjusting plate (208) is fixedly connected to one side of the electric cylinder (207). A stepper motor (209) is fixedly connected to one side of the adjusting plate (208). A rectangular plate (210) is fixedly connected to the output end of the stepper motor (209). A laser lamp (211) is fixedly connected to the bottom of the rectangular plate (210). A first motor (212) is fixedly connected to the top of the rectangular plate (210). A drill bit (213) is fixedly connected to the output end of the first motor (212).

2. The opening device for control box production according to claim 1, characterized in that: A clamping mechanism (3) is provided on the other side of the workbench (1). The clamping mechanism (3) includes a second motor (301). One side of the second motor (301) is fixedly connected to the workbench (1). A lead screw (302) is fixedly connected to the output end of the second motor (301). Threaded sleeves (303) are threadedly connected to both sides of the surface of the lead screw (302). A vertical rod (304) is fixedly connected to one side of the threaded sleeve (303). A clamping plate (305) is fixedly connected to one side of the vertical rod (304).

3. The opening device for control box production according to claim 1, characterized in that: A slide rail (204) is fixedly connected to the rear side of the top of the workbench (1). A slide block (205) is slidably connected to one side of the slide rail (204). A vertical plate (206) is inserted into the top of the slide block (205). The top of the vertical plate (206) is fixedly connected to the connecting frame (203).

4. The opening device for control box production according to claim 1, characterized in that: The inner cavity of the adjusting plate (208) is slidably connected to a prism, and one side of the prism is fixedly connected to the connecting frame (203).

5. The opening device for control box production according to claim 1, characterized in that: The front of the connecting frame (203) is provided with a guide hole, and the controller (4) is fixedly connected to the left front end of the top of the workbench (1).

6. The opening device for control box production according to claim 2, characterized in that: The threaded sleeve (303) has sliding rods slidably connected to the front and rear sides of its inner cavity, and both sides of the sliding rods are fixedly connected to the worktable (1).

7. The opening device for control box production according to claim 2, characterized in that: The right side of the lead screw (302) is movably connected to the worktable (1) via a bearing, and the top of the inner cavity of the worktable (1) is provided with a movable groove.

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