Cutting device for mutual inductor iron core production
By using servo motors, hydraulic cylinders and positioning components in the transformer core cutting device, the problem of position offset of the iron core during the cutting process is solved, and efficient cutting of iron cores of different specifications is achieved.
Patent Information
- Application Number
- CN202420709229.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The transformer core is prone to position deviation during the cutting process, and it is not easy to cut at any position, affecting the cutting efficiency.
The device including a workbench, a moving plate, a cutting machine, a positioning assembly and a hydraulic cylinder is adopted. The two-way screw is driven by a second servo motor to make the positioning arc plate close to both sides of the iron core. The hydraulic cylinder drives the cutting machine to move, and uses the first The servo motor and electric conductor block realize the positioning and rotation of the iron core, ensuring cutting at different positions.
Effectively prevent position deviation, improve the cutting accuracy and efficiency of iron cores of different specifications, and can cut any position of the iron core.
Smart Images
Figure CN222233456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for producing mutual inductor iron cores. Background Art
[0002] The mutual inductor, also known as the instrument transformer, is a general term for the current transformer and the voltage transformer. The mutual inductor core is one of the important components of the mutual inductor. During the processing of the mutual inductor core, the mutual inductor core needs to be cut into different specifications, such as the patent application number CN202022409458.6. A mutual inductor core production and cutting device comprises a base plate, and second support rods are arranged on both sides of the base plate, a second motor is arranged on the base plate and a first telescopic cylinder is arranged on the output end of the second motor, a first telescopic rod is arranged in the first telescopic cylinder and the first telescopic rod extends upward and is fixedly connected to a grinding head, the top of the second support rod is fixedly connected to a placing plate and both ends of the placing plate are fixedly connected to the first support rod, an iron core material is arranged in the middle of the placing plate, and a second telescopic cylinder is arranged on the first support rod on the left side. In the utility model, the core material is fixed by controlling the pressing plate through the second telescopic cylinder, thereby realizing the simultaneous cutting of the inner and outer rings of the core material, and improving the work efficiency. Secondly, it is realized that the inner ring of the core can be polished on the same equipment after the cutting is completed. It is worthy of promotion. During the cutting process of the transformer core, the position is prone to displacement, and it is not easy to cut at any position of the transformer core, which affects the cutting efficiency. Utility Model Content
[0003] The main purpose of the utility model is to provide a cutting device for transformer core production, which can effectively solve the problem that the transformer core is easily offset during the cutting process in the background technology, and it is not easy to cut any position of the transformer core, which affects the cutting efficiency.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cutting device for the production of transformer cores, comprising a workbench, a movable plate is slidably installed on the upper surface of the workbench, a cutting machine is fixedly installed on the front surface of the movable plate, a mounting plate is slidably installed on the upper surface of the workbench, an electric guide rail is installed on the upper surface of the workbench, an electric guide block is installed on the middle part of the electric guide rail, the electric guide block is connected to the mounting plate, a positioning assembly is arranged on the mounting plate, and two positioning arc plates are installed on the movable plate through the positioning assembly.
[0005] Preferably, a slide groove is provided on the upper surface of the workbench, a slider is fixedly installed on the lower end of the movable plate, and the slider is slidably installed inside the slide groove.
[0006] Preferably, a connecting rod is fixedly mounted on one side of the movable plate, and a hydraulic cylinder is fixedly mounted on one side of the upper surface of the workbench, and the hydraulic cylinder is connected to the connecting rod.
[0007] Preferably, a protective cover is fixedly mounted on the front surface of the mounting plate.
[0008] Preferably, the positioning assembly comprises a first servo motor and a guide rod, wherein the first servo motor is fixedly mounted on one side of the mounting plate, and the guide rod is installed through and between the middle parts of the two positioning arc plates.
[0009] Preferably, a turntable is installed at the output end of the first servo motor, and a second servo motor is fixedly installed on the side of the turntable.
[0010] Preferably, a bidirectional lead screw is installed at the output end of the second servo motor, two lead screw sleeves are sleeved and installed in the middle of the bidirectional lead screw, and the two positioning arc plates are fixedly installed on the sides of the two lead screw sleeves respectively.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The transformer core is sleeved between the two positioning arc plates. At this time, the bidirectional screw is driven by the second servo motor to rotate, so that the two screw sleeves in the middle of the bidirectional screw move away from each other, so that the two positioning arc plates are tightly fitted between the inner walls of the transformer core. At this time, the transformer core can be positioned, and transformer cores of different specifications can be cut to prevent the transformer core from being offset during cutting, which affects the cutting efficiency.
[0013] (2) After the transformer core is fixed, the hydraulic cylinder output end is extended and retracted, which can drive the movable plate to move forward and drive the cutting machine to move forward, so that the cutting machine contacts the transformer core and cuts the transformer core. When cutting the transformer core, the first servo motor is operated to drive the turntable to rotate, which can drive the two positioning arc plates to rotate and drive the transformer core to rotate, so as to cut one circle of the transformer core. The electric guide block is moved in the middle of the electric guide rail, which can drive the mounting plate to move forward and drive the fixed transformer core to move forward. The transformer core can be cut at different positions to improve the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of a cutting device for producing transformer cores according to the utility model;
[0015] Figure 2This is a schematic diagram of the top view of a cutting device for producing a transformer core according to the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of a moving plate of a cutting device for producing transformer cores according to the utility model;
[0017] Figure 4 This is an enlarged structural schematic diagram of point A of a cutting device for producing transformer cores of the utility model.
[0018] In the figure: 1. workbench; 2. support frame; 3. slide; 4. connecting rod; 5. hydraulic cylinder; 6. moving plate; 7. mounting plate; 8. positioning assembly; 801. first servo motor; 802. turntable; 803. second servo motor; 804. bidirectional lead screw; 805. lead screw sleeve; 806. guide rod; 9. cutting machine; 10. positioning arc plate; 11. protective cover; 12. electric guide rail; 13. electric guide block; 14. slider. DETAILED DESCRIPTION
[0019] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1 , 2 As shown, a cutting device for transformer core production includes a workbench 1, a movable plate 6 is slidably installed on the upper surface of the workbench 1, a cutting machine 9 is fixedly installed on the front surface of the movable plate 6, a mounting plate 7 is slidably installed on the upper surface of the workbench 1, an electric guide rail 12 is installed on the upper surface of the workbench 1, an electric guide block 13 is sleeved and installed in the middle of the electric guide rail 12, the electric guide block 13 is connected to the mounting plate 7, a positioning assembly 8 is provided on the mounting plate 7, and two positioning arc plates 10 are installed on the movable plate 6 through the positioning assembly 8.
[0021] like Figure 2 , 3 As shown, a slide groove 3 is provided on the upper surface of the workbench 1, and a slider 14 is fixedly installed at the lower end of the movable plate 6. The slider 14 is slidably installed inside the slide groove 3. By sliding the slider 14 inside the slide groove 3, the stability of the mounting plate 7 can be better when it moves.
[0022] like Figure 1As shown, a connecting rod 4 is fixedly installed on one side of the movable plate 6, and a hydraulic cylinder 5 is fixedly installed on one side of the upper surface of the workbench 1. The hydraulic cylinder 5 is connected to the connecting rod 4 and is extended and retracted through the output end of the hydraulic cylinder 5. At this time, the movable plate 6 can be driven to move forward, and the cutting machine 9 is driven to move forward at the same time, so that the cutting machine 9 contacts the transformer core and cuts the transformer core.
[0023] like Figure 1 As shown, a protective cover 11 is fixedly mounted on the front surface of the mounting plate 7. The protective cover 11 can prevent splashing when the transformer core is cut.
[0024] like Figure 2 , 3 4, the positioning assembly 8 includes a first servo motor 801 and a guide rod 806. The first servo motor 801 is fixedly mounted on one side of the mounting plate 7. The guide rod 806 is installed between the middle parts of the two positioning arc plates 10. A turntable 802 is installed at the output end of the first servo motor 801. A second servo motor 803 is fixedly mounted on the side of the turntable 802. A bidirectional screw rod 804 is installed at the output end of the second servo motor 803. Two screw thread sleeves 805 are installed in the middle of the bidirectional screw rod 804. The two positioning arc plates 10 are fixedly mounted respectively. It is fixedly installed on the sides of the two screw sleeves 805, and the transformer core is sleeved between the two positioning arc plates 10. At this time, the bidirectional screw 804 is driven to rotate by the second servo motor 803, so that the two screw sleeves 805 in the middle of the bidirectional screw 804 move away from each other, so that the two positioning arc plates 10 are tightly fitted between the inner walls on both sides of the transformer core. At this time, the transformer core can be positioned, and transformer cores of different specifications can be cut to prevent the transformer core from being offset during cutting, which affects the cutting efficiency.
[0025] The working principle of a cutting device for transformer core production:
[0026] During use, when it is necessary to cut the transformer core, firstly, the transformer core is sleeved between the two positioning arc plates 10. At this time, the second servo motor 803 drives the bidirectional screw rod 804 to rotate, so that the two screw screw sleeves 805 in the middle of the bidirectional screw rod 804 move away from each other, so that the two positioning arc plates 10 are tightly fitted between the inner walls on both sides of the transformer core. At this time, the transformer core can be positioned, and transformer cores of different specifications can be cut to prevent the transformer core from being offset during cutting, which affects the cutting efficiency. After the transformer core is fixed, the output end of the hydraulic cylinder 5 is extended and retracted, and the moving plate 6 can be driven at this time. Move forward, and at the same time drive the cutting machine 9 to move forward, so that the cutting machine 9 contacts the transformer core and cuts the transformer core. When cutting the transformer core, the first servo motor 801 is operated to drive the turntable 802 to rotate, and at the same time, it can drive the two positioning arc plates 10 to rotate, and at the same time drive the transformer core to rotate, and cut one circle of the transformer core, and move the electric guide block 13 in the middle of the electric guide rail 12, then it can drive the mounting plate 7 to move forward, and at the same time, it can drive the fixed transformer core to move forward, and can cut different positions of the transformer core to improve the cutting efficiency.
[0027] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.
Claims
1. A cutting device for producing transformer cores, comprising a workbench (1), characterized in that: A movable plate (6) is slidably mounted on the upper surface of the workbench (1), a cutting machine (9) is fixedly mounted on the front surface of the movable plate (6), a mounting plate (7) is slidably mounted on the upper surface of the workbench (1), an electric guide rail (12) is mounted on the upper surface of the workbench (1), an electric guide block (13) is sleeved and mounted in the middle of the electric guide rail (12), the electric guide block (13) is connected to the mounting plate (7), a positioning assembly (8) is arranged on the mounting plate (7), and two positioning arc plates (10) are mounted on the movable plate (6) via the positioning assembly (8).
2. A cutting device for producing transformer core according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a slide groove (3), and the lower end of the movable plate (6) is fixedly mounted with a slider (14), and the slider (14) is slidably mounted inside the slide groove (3).
3. The cutting device for producing transformer core according to claim 1, characterized in that: A connecting rod (4) is fixedly mounted on one side of the movable plate (6), and a hydraulic cylinder (5) is fixedly mounted on one side of the upper surface of the workbench (1), wherein the hydraulic cylinder (5) is connected to the connecting rod (4).
4. The cutting device for producing a transformer core according to claim 1, characterized in that: A protective cover (11) is fixedly mounted on the front surface of the mounting plate (7).
5. The cutting device for producing transformer core according to claim 1, characterized in that: The positioning assembly (8) comprises a first servo motor (801) and a guide rod (806); the first servo motor (801) is fixedly mounted on one side of the mounting plate (7); and the guide rod (806) is installed through the middle of the two positioning arc plates (10).
6. A cutting device for producing transformer cores according to claim 5, characterized in that: A rotating disk (802) is installed at the output end of the first servo motor (801), and a second servo motor (803) is fixedly installed on the side of the rotating disk (802).
7. A cutting device for producing transformer cores according to claim 6, characterized in that: A bidirectional lead screw (804) is installed at the output end of the second servo motor (803), two lead screw sleeves (805) are sleeved and installed in the middle of the bidirectional lead screw (804), and the two positioning arc plates (10) are respectively fixedly installed on the sides of the two lead screw sleeves (805).