Drilling device for iron core machining

Abstract

The utility model discloses a drilling device for iron core processing, which comprises a processing bottom plate and a drilling assembly, a fixed frame is formed on the upper surface of the processing bottom plate, a movable frame is arranged in an upper top plate of the fixed frame, support rods which are bilaterally symmetrical are arranged at two ends of the movable frame in a penetrating manner, and the support rods are erected in the upper top plate of the fixed frame. A threaded rod is arranged in the moving frame in a penetrating mode, guide rods are arranged on the front side and the rear side of the threaded rod, a sliding block is arranged on the threaded rod and the guide rods, the threaded rod and the guide rods penetrate through the sliding block, the threaded rod is screwed with the sliding block, a drilling assembly is installed on the lower surface of the sliding block through a second telescopic cylinder, and a second installation groove is formed in the left side of the moving frame. And a second motor is embedded in the second mounting groove, an output shaft of the second motor is connected with the left end of the threaded rod, a first telescopic cylinder is embedded in the rear side of the fixed frame, the telescopic end of the first telescopic cylinder is connected with the rear side face of the movable frame, and the device is convenient for drilling different positions of the iron core.

Description

Technical Field

[0001] The utility model relates to the field of drilling devices for iron core processing, in particular to a drilling device for iron core processing. Background Art

[0002] An iron core refers to a magnetic chip made of iron and is widely used in fields such as electrical appliances, electronic products, and energy conversion. The iron core has extremely high magnetic permeability and magnetic saturation, and can effectively enhance the intensity of the electromagnetic field, thereby improving the performance of electrical appliances, electronic products, and relays. When processing the iron core, a drilling device needs to be used to drill holes in it according to actual requirements to meet its subsequent usage needs;

[0003] For example, a drilling device for processing a magnetic alloy iron core disclosed in the utility model with the authorization announcement number CN219852225U. Its technical solution includes: a bottom table and a carrier plate above the bottom table. An elevating mechanism is arranged above the carrier plate, a drilling component is installed at the bottom of the carrier plate, two arc-shaped clamping plates and a sliding plate are slidably connected to the top of the bottom table, a spring is fixedly connected between the arc-shaped clamping plates and the sliding plate, four symmetrically arranged vertical plates are fixedly connected to the top of the bottom table, an external tooth column is rotatably connected between two vertical plates located on the same vertical plane, a second rack plate is fixedly connected to the bottom of the carrier plate, a first rack plate slidably connected to the top of the bottom table is fixedly connected to the outside of the sliding plate, and the first rack plate, the second rack plate, and the external tooth column are in meshing transmission. The device drives the carrier plate to descend through the elevating mechanism. When the carrier plate descends, it drives the drilling component to descend to drill the iron core, drives the second rack plate to descend, and the second rack plate drives the external tooth column to rotate under meshing transmission, and then drives the first rack plate and the sliding plate to move towards each other under meshing transmission. Under the action of the spring force, the two arc-shaped clamping plates are driven to clamp the iron core in the middle. The position of the drilling mechanism of the device is fixed as a whole and can only move up and down, which is not convenient for drilling different positions of the iron core, and the applicable range of the device is small. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a drilling device for iron core processing. By designing the second telescopic cylinder to drive the moving frame to move back and forth along the support rod, the drilling component can move along with it. Cooperating with the second motor to drive the threaded rod to rotate, the threaded rod rotates and is screwed with the slider, so that the slider moves left and right along the guide rod, and the drilling component can move left and right. The device as a whole can realize the front-back, left-right movement and lifting of the drilling component, which is convenient for drilling different positions of the iron core.

[0005] To solve the above technical problems, the present utility model provides the following technical solution: A drilling device for iron core processing, including a processing base plate and a drilling assembly. A fixing frame is formed on the upper surface of the processing base plate. A moving frame is arranged inside the upper plate of the fixing frame. Symmetrically left and right support rods are penetrated through both ends of the moving frame. The support rods are arranged inside the upper plate of the fixing frame. A threaded rod is penetrated through the moving frame. Guide rods are arranged on the front and rear sides of the threaded rod. Sliders are arranged on the threaded rod and the guide rods. The threaded rod and the guide rods penetrate through the sliders and the threaded rod is screwed with the sliders. The lower surface of the slider is installed with a drilling assembly through a second telescopic cylinder. A second installation groove is opened on the left side of the moving frame. A second motor is embedded in the second installation groove. The output shaft of the second motor is connected to the left end of the threaded rod. A first telescopic cylinder is embedded in the rear side of the fixing frame. The telescopic end of the first telescopic cylinder is connected to the rear side of the moving frame.

[0006] As a preferred technical solution of the present utility model, the drilling assembly is mainly composed of a driving motor and a drill bit.

[0007] As a preferred technical solution of the present utility model, a placing frame is fixedly arranged on the upper surface of the processing base plate. Symmetrically left and right clamping blocks are clamped inside the placing frame.

[0008] As a preferred technical solution of the present utility model, a bidirectional lead screw is penetrated through the placing frame. The bidirectional lead screw penetrates through the two clamping blocks and is screwed with them.

[0009] As a preferred technical solution of the present utility model, a first installation groove is opened at the left position of the placing frame. A first motor is installed inside the first installation groove. The output shaft of the first motor is connected to the left end of the bidirectional lead screw.

[0010] As a preferred technical solution of the present utility model, legs are formed at the diagonal positions on the lower surface of the processing base plate.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] By designing that the second telescopic cylinder expands and contracts to drive the moving frame to move back and forth along the support rods, the drilling assembly can move along with it. Cooperating with the rotation of the second motor to drive the threaded rod to rotate, the threaded rod rotates and is screwed with the slider, so that the slider moves left and right along the guide rod, and the drilling assembly can move left and right. The whole device can realize the front, back, left, right movement and lifting of the drilling assembly, which is convenient for drilling different positions of the iron core. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 It is a front view structural schematic diagram of the present utility model;

[0015] Figure 3 This is a schematic top view structure diagram of the present utility model;

[0016] Figure 4 For the present utility model Figure 1 Partial enlarged structure diagram at position A in it;

[0017] Wherein: 1. Processing base plate; 2. Leg; 3. Fixed frame; 4. Placing rack; 5. Clamping block; 6. Bidirectional lead screw; 7. First installation groove; 8. First motor; 9. Moving frame; 10. Support rod; 11. Threaded rod; 12. Guide rod; 13. Slide block; 14. First telescopic cylinder; 15. Second installation groove; 16. Second motor; 17. Second telescopic cylinder; 18. Drilling assembly. Specific implementation mode

[0018] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present utility model.

[0019] Embodiment

[0020] Please refer to Figure 1 - Figure 2 As shown, the present utility model provides a drilling device for iron core processing, including a processing base plate 1 and a drilling assembly 18. A placing rack 4 is fixedly arranged on the upper surface of the processing base plate 1. Inside the placing rack 4, symmetrically left and right clamping blocks 5 are clamped. An arc-shaped groove is formed in the clamping block 5, which is convenient for clamping and supporting the iron core. A bidirectional lead screw 6 penetrates inside the placing rack 4. The bidirectional lead screw 6 penetrates through the two clamping blocks 5 and is screwed with them. The bidirectional lead screw 6 is screwed with the clamping blocks 5, so that the two clamping blocks 5 can approach or move away from each other. A first installation groove 7 is formed at the left position of the placing rack 4. A first motor 8 is installed inside the first installation groove 7. A drive controller is connected to the first motor 8, which can realize the start and stop of the first motor 8 at any time. The output shaft of the first motor 8 is connected to the left end of the bidirectional lead screw 6. The first motor 8 provides power for the rotation of the bidirectional lead screw 6. Legs 2 are formed at the diagonal positions on the lower surface of the processing base plate 1;

[0021] When installing the iron core to be drilled, control the rotation of the first motor 8. The first motor 8 rotates, driving the bidirectional lead screw 6 to rotate. The rotation of the bidirectional lead screw 6 is screwed with the clamping blocks 5, so that the two clamping blocks 5 approach each other until the distance between the two clamping blocks 5 is slightly larger than the diameter of the iron core to be drilled. Place the iron core to be processed between the two clamping blocks 5, and continue to control the rotation of the first motor 8, so that the two clamping blocks 5 clamp the iron core;

[0022] As shown Figure 1 - Figure 4 In the figure, a fixing frame 3 is formed on the upper surface of the processing base plate 1. A rectangular through groove is formed in the upper plate of the fixing frame 3. A moving frame 9 is arranged inside the upper plate of the fixing frame 3. A rectangular through groove is also formed in the moving frame 9. Left and right symmetric support rods 10 are inserted through both ends of the moving frame 9. The support rods 10 are arranged inside the upper plate of the fixing frame 3. A threaded rod 11 is inserted through the inside of the moving frame 9. Both the support rods 10 and the threaded rod 11 are located in the rectangular through groove. Guide rods 12 are arranged on the front and rear sides of the threaded rod 11. Sliders 13 are arranged on the threaded rod 11 and the guide rods 12. The threaded rod 11 and the guide rods 12 penetrate through the sliders 13 and the threaded rod 11 is screwed with the sliders 13. The lower surface of the slider 13 is installed with a drilling component 18 through a second telescopic cylinder 17. A second installation groove 15 is formed on the left side of the moving frame 9. A second motor 16 is embedded in the second installation groove 15. The output shaft of the second motor 16 is connected to the left end of the threaded rod 11. A first telescopic cylinder 14 is embedded in the rear side of the fixing frame 3. The telescopic end of the first telescopic cylinder 14 is connected to the rear side of the moving frame 9. The drilling component 18 is mainly composed of a driving motor and a drill bit;

[0023] Control the telescopic movement of the second telescopic cylinder 17 to drive the moving frame 9 to move back and forth along the support rods 10, so that the drilling component 18 can move along with it. Cooperate with the rotation of the second motor 16 to drive the threaded rod 11 to rotate. The rotation of the threaded rod 11 is screwed with the slider 13, so that the slider 13 moves left and right along the guide rod 12, so that the drilling component 18 can move left and right. When the drill bit on the drilling component 18 is directly above the position to be drilled, control the second telescopic cylinder 17 to extend, drive the drilling component 18 to move downward to drill the iron core;

[0024] Specific working principle:

[0025] When using this device, control the rotation of the first motor 8. The rotation of the first motor 8 drives the bidirectional lead screw 6 to rotate. The rotation of the bidirectional lead screw 6 is screwed with the clamping blocks 5, so that the two clamping blocks 5 approach each other until the distance between the two clamping blocks 5 is slightly larger than the diameter of the iron core to be drilled. Place the iron core to be processed between the two clamping blocks 5. Continue to control the rotation of the first motor 8, so that the two clamping blocks 5 clamp the iron core. After the iron core to be drilled is fixed, control the telescopic movement of the second telescopic cylinder 17 to drive the moving frame 9 to move back and forth along the support rods 10, so that the drilling component 18 can move along with it. Cooperate with the rotation of the second motor 16 to drive the threaded rod 11 to rotate. The rotation of the threaded rod 11 is screwed with the slider 13, so that the slider 13 moves left and right along the guide rod 12, so that the drilling component 18 can move left and right. When the drill bit on the drilling component 18 is directly above the position to be drilled, control the second telescopic cylinder 17 to extend, drive the drilling component 18 to move downward to drill the iron core.

[0026] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A drilling device for iron core processing, comprising a processing base plate (1) and a drilling assembly (18), characterized in that: A fixed frame (3) is formed on the upper surface of the processing base plate (1), a movable frame (9) is arranged inside the upper top plate of the fixed frame (3), two ends of the movable frame (9) are penetrated with left-right symmetrical support rods (10), the support rods (10) are erected inside the upper top plate of the fixed frame (3), a threaded rod (11) is penetrated inside the movable frame (9), guide rods (12) are arranged on the front and rear sides of the threaded rod (11), sliders (13) are arranged on the threaded rod (11) and the guide rod (12), and the threaded rod (11) and the guide rod (12) are penetrated by the threaded rod (11) and the guide rod (12). A slider (13) is passed through and the threaded rod (11) is screwed with the slider (13); a drilling assembly (18) is installed on the lower surface of the slider (13) through a second telescopic cylinder (17); a second installation groove (15) is opened on the left side of the movable frame (9); a second motor (16) is embedded in the second installation groove (15); an output shaft of the second motor (16) is connected to the left end of the threaded rod (11); a first telescopic cylinder (14) is embedded on the rear side of the fixed frame (3); and a telescopic end of the first telescopic cylinder (14) is connected to the rear side of the movable frame (9).

2. The core drilling device according to claim 1, characterized in that: The drilling assembly (18) is mainly composed of a driving motor and a drill bit.

3. The core drilling device according to claim 1, characterized in that: A placement rack (4) is fixedly arranged on the upper surface of the processing base plate (1), and a left-right symmetrical clamping block (5) is clamped inside the placement rack (4).

4. The core drilling device according to claim 3, characterized in that: A bidirectional screw rod (6) is inserted into the interior of the placement rack (4), and the bidirectional screw rod (6) passes through the two clamping blocks (5) and is screwed together therewith.

5. The core drilling device according to claim 3, characterized in that: The placement rack (4) is provided with a first installation slot (7) at the left side, a first motor (8) is installed inside the first installation slot (7), and an output shaft of the first motor (8) is connected to the left end of the bidirectional screw rod (6).

6. The core drilling device according to claim 1, characterized in that: Support legs (2) are formed at diagonal positions on the lower surface of the processing base plate (1).

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