CN223011991U - Silicon steel sheet cutting equipment is used in oil immersed transformer processing - Google Patents
Silicon steel sheet cutting equipment is used in oil immersed transformer processing Download PDFInfo
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- CN223011991U CN223011991U CN202422235014.3U CN202422235014U CN223011991U CN 223011991 U CN223011991 U CN 223011991U CN 202422235014 U CN202422235014 U CN 202422235014U CN 223011991 U CN223011991 U CN 223011991U
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Abstract
本实用新型提出一种油浸变压器加工专用的硅钢片切割设备，集成机台、安装座、活动座、硅钢片放置台、下刀、安装架、升降板及冲压上刀。通过自动化升降机制，使冲压上刀沿斜面精准下降，与下刀协作完成硅钢片两侧斜角的切割。设备设计灵活，安装座与活动座可调，适应多种长度硅钢片。本发明的优点在于显著提升切割效率与精度，减轻人工负担，同时设备结构稳固，操作便捷，是油浸变压器加工领域的一项创新技术，具有广泛应用前景。
The utility model proposes a silicon steel sheet cutting device specially used for oil-immersed transformer processing, which integrates a machine table, a mounting seat, a movable seat, a silicon steel sheet placement table, a lower knife, a mounting frame, a lifting plate and a stamping upper knife. Through the automated lifting mechanism, the stamping upper knife can be precisely lowered along the inclined surface, and cooperate with the lower knife to complete the cutting of the bevels on both sides of the silicon steel sheet. The equipment is flexible in design, and the mounting seat and the movable seat are adjustable to accommodate silicon steel sheets of various lengths. The advantages of the present invention are that the cutting efficiency and accuracy are significantly improved, and the manual burden is reduced. At the same time, the equipment has a stable structure and is easy to operate. It is an innovative technology in the field of oil-immersed transformer processing and has broad application prospects.
Description
Technical Field
The utility model relates to the technical field of oil immersed transformer processing, in particular to silicon steel sheet cutting equipment for oil immersed transformer processing.
Background
The performance and the manufacturing quality of the oil immersed transformer are directly related to the stable operation of the power grid as indispensable key equipment in the power system. In the manufacturing process of the oil immersed transformer, the silicon steel sheet is used as an important iron core material, and the processing quality of the silicon steel sheet has important influence on the energy efficiency, noise, temperature rise and other performances of the transformer.
When the silicon steel sheet is applied to the iron core of the oil immersed transformer, two sides of the silicon steel sheet are cut into bevel angles, and the design is beneficial to reducing joint gaps when the iron core is laminated, and improving the overall compactness and electromagnetic performance of the iron core. Meanwhile, the bevel design can improve the heat dissipation performance of the iron core to a certain extent, and reduce the temperature rise of the transformer during operation.
However, in the prior art, bevel cutting of the silicon steel sheet often depends on a traditional manual or semi-automatic cutting mode, and the problems of low cutting efficiency, difficult guarantee of precision, high labor intensity and the like exist. In addition, because the silicon steel sheet material is harder and fragile, the manual cutting also easily leads to defects such as edge burrs, deformation and the like, and the subsequent processing and assembly quality are affected.
Disclosure of utility model
The utility model aims to overcome the technical defects and provide the silicon steel sheet cutting equipment for processing the oil immersed transformer.
In order to solve the technical problems, the silicon steel sheet cutting equipment for oil immersed transformer processing comprises a machine table, wherein an installation seat and a movable seat are arranged on the machine table, a left silicon steel sheet placing table and a right silicon steel sheet placing table are respectively arranged on the installation seat and the movable seat, a first inclined plane is arranged on the left side of the left silicon steel sheet placing table and the right side of the right silicon steel sheet placing table, a lower cutter is arranged on the first inclined plane, installation frames are respectively arranged at the rear ends of the installation seat and the movable seat, a left lifting plate and a right lifting plate which can be lifted are respectively arranged on the two installation frames, a second inclined plane is respectively arranged on the right side of the left lifting plate and the left side of the right lifting plate, and a punching upper cutter corresponding to the position of the lower cutter is arranged on the second inclined plane.
Further, the right side of the machine is provided with a mounting plate, a sliding column is connected between the mounting plate and the mounting seat, the movable seat is arranged on the sliding column in a sliding manner, a transmission screw in threaded connection with the movable seat is further rotationally arranged between the mounting plate and the mounting seat, and the transmission screw is driven by a transmission motor arranged outside the mounting plate.
Further, both sides all be equipped with the guide cylinder on the mounting bracket, the upper end of left lift plate and right lift plate all is equipped with the guide post that slides and pass homonymy guide cylinder, homonymy the upper end of guide post is connected with the clamp plate just the clamp plate is connected with the spring of cover on the guide cylinder with guide cylinder upper end and establishes, both sides still be equipped with the motor fixing plate on the mounting bracket, motor fixing plate side-mounting has driving motor, driving motor's output shaft is equipped with cam and the curved border of cam and clamp plate upper surface contact.
Further, the lower cutter and the punching upper cutter are detachably mounted on the first inclined plane and the second inclined plane through locking screws respectively.
Further, the machine is also provided with a U-shaped supporting plate positioned between the mounting seat and the movable seat.
Compared with the prior art, the silicon steel sheet cutting equipment for processing the oil immersed transformer has the remarkable advantages that the high-efficiency and accurate automatic cutting process is realized. Through the ingenious combination of driving motor and cam mechanism, realized the automatic rising and the reset of punching press upper knife, improved cutting efficiency greatly, reduced manual operation's demand simultaneously, reduced intensity of labour. In addition, the adjustable movable seat design enables the equipment to flexibly cope with silicon steel sheets with different lengths, and the universality and the adaptability of the equipment are enhanced. The detachable cutter design is convenient for quick replacement and maintenance, and the maintenance cost and time are reduced. The introduction of the U-shaped supporting plate further enhances the structural stability of the device and ensures the precision and safety in the cutting process. In conclusion, the utility model has obvious technical advantages in the aspects of improving cutting efficiency, reducing labor intensity, enhancing equipment universality and stability and the like.
Drawings
Fig. 1 is a schematic structural view of a silicon steel sheet cutting device for oil immersed transformer processing of the present utility model.
Fig. 2 is a schematic diagram of a rear view structure of a silicon steel sheet cutting device for processing an oil immersed transformer.
The drawing shows that 1, a machine table, 2, an installation seat, 3, a movable seat, 4, a left silicon steel sheet placing table, 5, a right silicon steel sheet placing table, 6, a lower cutter, 7, a mounting frame, 8, a left lifting plate, 9, a right lifting plate, 10, a punching upper cutter, 11, a mounting plate, 12, a sliding column, 13, a transmission screw, 14, a transmission motor, 15, a guide cylinder, 16, a guide column, 17, a pressing plate, 18, a spring, 19, a driving motor, 20, a cam, 21, a U-shaped supporting plate, 22 and a motor fixing plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-2, a silicon steel sheet cutting device for oil immersed transformer processing comprises a machine table 1, wherein a mounting seat 2 and a movable seat 3 are arranged on the machine table 1, a left silicon steel sheet placing table 4 and a right silicon steel sheet placing table 5 are respectively arranged on the mounting seat 2 and the movable seat 3, a first inclined plane and a lower cutter 6 are respectively arranged on the left side of the left silicon steel sheet placing table 4 and the right side of the right silicon steel sheet placing table 5, mounting frames 7 are respectively arranged at the rear ends of the mounting seat 2 and the movable seat 3, a left lifting plate 8 and a right lifting plate 9 which can be lifted are respectively arranged on the two mounting frames 7, a second inclined plane is respectively arranged on the right side of the left lifting plate 8 and the left side of the right lifting plate 9, and a punching press upper cutter 10 corresponding to the position of the lower cutter 6 is arranged on the second inclined plane.
In one embodiment, the right side of the machine 1 is provided with a mounting plate 11, a sliding column 12 is connected between the mounting plate 11 and the mounting seat 2, the movable seat 3 is slidably arranged on the sliding column, a transmission screw 13 in threaded connection with the movable seat 3 is further rotatably arranged between the mounting plate 11 and the mounting seat 2, and the transmission screw 13 is driven by a transmission motor 14 arranged outside the mounting plate 11. In this embodiment, the right side of the machine 1 is skillfully designed with a mounting plate 11, which is not only the fixed foundation of the whole adjusting system, but also provides a stable and smooth sliding track for the movable seat 3 through the sliding column 12. The transmission screw 13 serves as a core transmission component, and the precise thread design ensures that the movable seat 3 can accurately and stably move along the sliding column 12 under the drive of the transmission motor 14. The design not only simplifies the adjustment process of the length of the silicon steel sheet, but also greatly improves the accuracy and efficiency of adjustment, so that the device can easily cope with the cutting requirements of the silicon steel sheets with different sizes.
In one embodiment, guide cylinders 15 are arranged on the mounting frames 7 on two sides, guide posts 16 which slide through the guide cylinders 15 on the same side are arranged at the upper ends of the left lifting plate 8 and the right lifting plate 9, a pressing plate 17 is connected to the upper ends of the guide posts 16 on the same side, springs 18 sleeved on the guide posts 16 are connected to the upper ends of the pressing plate 17 and the guide cylinders 15, motor fixing plates 22 are further arranged on the mounting frames 7 on two sides, driving motors 19 are arranged on the side surfaces of the motor fixing plates 22, and cams 20 are arranged on output shafts of the driving motors 19 and contact the upper surfaces of the pressing plates 17. The lifting plate driving mechanism in this embodiment relies on the cooperation of the guide cylinder 15, guide post 16, pressure plate 17 and spring 18 on the two side mounting frames 7. The driving motor 19 converts the rotation motion into the up-and-down reciprocation of the pressing plate 17 through the cam 20, and thereby drives the left lifting plate 8 and the right lifting plate 9 to lift synchronously. The introduction of the spring 18 not only effectively relieves the impact during lifting, but also ensures the stability and reliability of the lifting action. In addition, the motor fixing plate 22 is used as a stable mounting platform of the driving motor 19, so that stable transmission of driving force is ensured, and the overall working performance is further improved.
In one embodiment, the lower blade 6 and the punching upper blade 10 are detachably mounted on the first inclined surface and the second inclined surface, respectively, by locking screws. This design greatly improves the flexibility and maintenance convenience of the device. When the cutter is worn or needs to be replaced to adapt to different cutting requirements, an operator can quickly and easily complete the disassembly and the assembly of the cutter without complex tools or complicated steps. Meanwhile, the detachable design is also beneficial to reducing the downtime and improving the production efficiency.
In one embodiment, the machine 1 is further provided with a U-shaped support plate 21 located between the mounting base 2 and the movable base 3. The U-shaped supporting plate 21 is a strip-shaped silicon steel sheet and plays a certain supporting role.
The working principle is that firstly, two ends of a strip silicon steel sheet to be cut are respectively put on a left silicon steel sheet placing table 4 and a right silicon steel sheet placing table 5. Subsequently, the driving motor 19 on the mounting frames 7 on both sides is started, and the driving motor 19 rotates the cam 20. During rotation of the cam 20, the convex top thereof contacts with the upper surface of the pressing plate 17, thereby generating downward pressure, and the spring 18 is in a compressed state, and this pressure is transmitted to the left lifting plate 8 and the right lifting plate 9 through the guide post 16, so that both move downward simultaneously.
As the left lifting plate 8 and the right lifting plate 9 descend, they respectively drive the punching upper blade 10 mounted thereon to move along the respective second inclined planes until a corresponding position is formed with the lower blade 6 below. At this time, the punching upper blade 10 cooperates with the lower blade 6 to synchronously punch and cut both sides of the silicon steel sheet, thereby forming an oblique angle required for processing.
The driving motor 19 continues to drive the cam 20 to rotate, and when the protruding top of the cam 20 is separated from contact with the pressing plate 17, the pressing plate 17 and the guide post 16 start to rise under the elastic force of the spring 18. This lifting action brings the left and right lifting plates 8, 9 and the punching upper blade 10 back up, i.e. up to the original position.
After the cutting operation is completed once, if the silicon steel sheets with different lengths are required to be cut, the driving screw 13 can be driven to rotate by operating the driving motor 14. The transmission screw rod 13 is in threaded connection with the movable seat 3, so that the movable seat 3 can be driven to slide on the sliding column 12 by rotation of the transmission screw rod, and the distance between the left silicon steel sheet placing table 4 and the right silicon steel sheet placing table 5 is adjusted to adapt to silicon steel sheets with different lengths.
Furthermore, the lower blade 6 and the punching upper blade 10 are each designed to be detachably mounted on the respective first and second inclined surfaces by means of locking screws, which facilitates quick removal and mounting when a tool is to be replaced or maintained. Meanwhile, the machine 1 is also provided with a U-shaped supporting plate 21 positioned between the mounting seat 2 and the movable seat 3, which is used for providing additional structural support and enhancing the overall stability and safety of the equipment.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422235014.3U CN223011991U (en) | 2024-09-12 | 2024-09-12 | Silicon steel sheet cutting equipment is used in oil immersed transformer processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422235014.3U CN223011991U (en) | 2024-09-12 | 2024-09-12 | Silicon steel sheet cutting equipment is used in oil immersed transformer processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223011991U true CN223011991U (en) | 2025-06-24 |
Family
ID=96081688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422235014.3U Active CN223011991U (en) | 2024-09-12 | 2024-09-12 | Silicon steel sheet cutting equipment is used in oil immersed transformer processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223011991U (en) |
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2024
- 2024-09-12 CN CN202422235014.3U patent/CN223011991U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU LVTU ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Assignor: Jiangsu Shuolin Electric Co.,Ltd. Contract record no.: X2025980042575 Denomination of utility model: A silicon steel sheet cutting equipment for oil-immersed transformer processing Granted publication date: 20250624 License type: Common License Record date: 20251209 |