Rotor sheet notching press
By designing a rotor plate grooving machine with a rotating disc, lifting block, and pin limit nut, the problems of low automation and inconvenient tool replacement in traditional grooving machines are solved, achieving efficient automated grooving, convenient tool replacement, and convenient waste collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional grooving machines have a low degree of automation, resulting in slow grooving efficiency for rotor blades and inconvenient tool replacement.
A rotor lamination grooving machine was designed, comprising a rotating disk, a lifting block, and a grooving cutter. The rotating disk and lifting block are driven by a motor to achieve automated grooving. The cutter can be easily replaced by a pin and a limit nut. An inclined plate and an air blowing system are provided to facilitate waste collection.
It improves the efficiency and automation of rotor lamination punching, simplifies the tool changing process, and facilitates waste removal.
Smart Images

Figure CN224087675U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a notching machine technical field more specifically, it relates to a rotor piece notching machine. BACKGROUND
[0002] The notching machine is special equipment for efficiently processing notches, keyways or special-shaped holes on metal, plastic or composite material plates, and is widely used in the precision manufacturing field of motor cores, transformer skeletons, photovoltaic supports and the like, and the rotor piece is a core component of a motor, and its performance directly affects the efficiency, noise and service life of the motor, and the rotor piece is generally fixed on the rotating shaft of the motor in a keyway + flat key fixing mode, and the notching machine is needed in the process of processing the rotor piece to notch process the rotor piece to form the required slot type of the rotor.
[0003] However, the conventional notching machine has low automation degree when used, so manual auxiliary adjustment is needed when different positions on the rotor piece need to be notched, which results in slow notching process of the rotor piece.
[0004] In addition, most of the notching tools are fixed to the machine body by bolts, so it is troublesome to replace the notching tools when different slot types need to be punched on the rotor piece. UTILITY MODEL CONTENTS
[0005] (I) Technical problem solved
[0006] In view of the problems in the prior art, the utility model provides a rotor piece notching machine to solve the technical problem that the conventional notching machine has low automation degree when used, so manual auxiliary adjustment is needed when different positions on the rotor piece need to be notched, which results in slow notching process of the rotor piece.
[0007] (II) Technical scheme
[0008] To achieve the above object, the utility model provides the following technical scheme: A rotor sheet slot punching machine, including the processing platform, the upper end surface fixed of processing platform is equipped with the placing table, the middle position of placing table is equipped with the recess, the inside rotation of recess is equipped with the rotating disc, the lower end surface of processing platform is equipped with the machine shell, the inside of machine shell is equipped with the motor, the output end body of motor is fixed with rotating disc, the upper end surface of processing platform and located both sides are equipped with the support column, the upper end surface of support column is equipped with the drive assembly, the output end of drive assembly is equipped with the lifting piece, the bottom of lifting piece is equipped with the slot punching cutter, the outer wall of drive assembly is fixedly equipped with the electric push rod, the output end of electric push rod is equipped with the pressing piece, the outer wall of pressing piece and located both sides are fixedly equipped with the auxiliary plate, the lower end surface of lifting piece is fixedly equipped with the installation cylinder, the upper end surface of slot punching cutter is fixedly equipped with the installation column.
[0009] The utility model further sets up, installation column is located inside installation cylinder, the outer wall of installation cylinder and installation column is all equipped with the jack hole correspondingly, the inside movement of jack hole is equipped with the bolt, the outer wall of installation cylinder is provided with external thread, the outer end of installation cylinder is equipped with the limit nut, the limit nut is connected with installation cylinder through external thread and thread, both ends of bolt all are contacted with the inside of limit nut, convenient for the disassembly and assembly of slot punching cutter.
[0010] The utility model further sets up, the outer wall of installation column and located both sides are fixedly equipped with the clamping block, the inner wall of installation cylinder is equipped with the clamping groove correspondingly, the clamping block is located inside clamping groove, convenient for the positioning installation of installation column.
[0011] The utility model further sets up, the upper end surface of processing platform and placing table all is equipped with the leakage hole, the leakage hole is located the direct lower end of slot punching cutter, the inside of machine shell is fixedly equipped with the inclined plate, the lower end of leakage hole is located inclined plate, convenient for the direction of waste material.
[0012] The utility model further sets up, the lower end surface of machine shell is fixedly equipped with the base, the upper end surface sliding of base is equipped with the waste box, the sinking end of waste box is located inclined plate, convenient for the collection of waste material.
[0013] The utility model further sets up, the outer wall of inclined plate and located the upper end is equipped with the blast pipe, the outer wall of blast pipe is equipped with the blast head, the blast head sets up multiple and is evenly distributed, the inside of machine shell is equipped with the air pump, the output of air pump is connected with blast pipe, convenient for the waste material of adhering on inclined plate and blows down.
[0014] The utility model further sets up, the upper end surface of placing table is equipped with guide column, be equipped with guide cylinder on the lifting piece, guide column and guide cylinder sliding installation, the bottom of guide cylinder all is equipped with spring, the other end of spring all is fixedly connected with the upper end surface of placing table, it is convenient to guide to the punch groove cutter.
[0015] The utility model further sets up, the upper end surface of rotating disc is equipped with fixedly locating column, be equipped with limit block on locating column, it is convenient to install rotor piece.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a rotor piece punch groove machine, has the following beneficial effects:
[0018] 1, through setting rotating disc, lifting piece and punch groove cutter, thereby user can install rotor piece to the upper end of locating column, and through control motor to make rotating disc drive rotor piece to rotate, control drive assembly to make lifting piece drive punch groove cutter to reciprocating move to realize the effect of punch groove to rotor piece, increase punch groove efficiency, and before punch groove, still can through control electric push rod to make press piece move down to the upper end of rotor piece is limited, prevent its from the locating column, influence normal processing.
[0019] 2, through setting installation cylinder, mounting column and bolt, thereby user can through rotating limit nut to make its from bolt, at this moment can take out bolt from the inside of insertion hole to split mounting column and installation cylinder, to realize the effect of dismounting punch groove cutter, convenient replacement, through this design, punch groove cutter can be disassembled without the aid of tools, it is more convenient to operate, increase the speed of changing tool.
[0020] 3, through setting inclined plate, waste box and blow head, thereby in the process of punch groove, the waste material of processing down will fall to the upper end of inclined plate through leakage hole, after subsequent processing is finished, can open air pump to make gas pressurization enter into blow pipe, and from blow head spouts to blow down the waste material on the inclined plate, and falls into waste box, convenient subsequent centralized cleaning. DRAWINGS
[0021] Figure 1 It is a kind of rotor piece punch groove machine whole schematic diagram under unused state;
[0022] Figure 2 It is the installation schematic drawing of rotating disc, lifting piece, punch groove cutter and guide column on placing table;
[0023] Figure 3 It is the installation sectional view of casing, blow pipe and blow head;
[0024] Figure 4 The installation position diagram of the driving assembly, the electric push rod, the pressing sheet and the auxiliary plate;
[0025] Figure 5 The installation explosion view of the lifting block bottom, the installation cylinder, the installation column, the plug and the limiting nut.
[0026] In the figure: 1, processing table; 2, placing table; 3, groove; 4, rotating disc; 5, shell; 6, motor; 7, support column; 8, driving assembly; 9, lifting block; 10, slotting cutter; 11, electric push rod; 12, pressing sheet; 13, auxiliary plate; 14, installation cylinder; 15, installation column; 16, insertion hole; 17, plug; 18, limiting nut; 19, clamping block; 20, clamping groove; 21, material leakage hole; 22, inclined plate; 23, base; 24, waste box; 25, blowing pipe; 26, blowing head; 27, air pump; 28, guide column; 29, guide cylinder; 30, spring; 31, positioning column. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0029] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above directional words are not used to limit the present application.
[0030] Please refer to Figures 1-5A rotor sheet slotting machine, comprising a machining table 1, a placement table 2 is fixedly arranged on the upper end face of the machining table 1, a recess 3 is arranged in the middle position of the placement table 2, a rotating disc 4 is rotatably arranged in the recess 3, a machine shell 5 is arranged on the lower end face of the machining table 1, a motor 6 is arranged in the machine shell 5, the output end body of the motor 6 is fixedly connected with the rotating disc 4, a support column 7 is arranged on the upper end face of the machining table 1 and located at both sides, a driving assembly 8 is arranged on the upper end face of the support column 7, a lifting block 9 is arranged on the output end of the driving assembly 8, a slotting cutter 10 is arranged on the bottom of the lifting block 9, an electric push rod 11 is fixedly arranged on the outer wall of the driving assembly 8, a pressing piece 12 is arranged on the output end of the electric push rod 11, an auxiliary plate 13 is fixedly arranged on the outer wall of the pressing piece 12 and located at both sides, an installation cylinder 14 is fixedly arranged on the lower end face of the lifting block 9, an installation column 15 is fixedly arranged on the upper end face of the slotting cutter 10, a positioning column 31 is fixedly arranged on the upper end face of the rotating disc 4, and a limiting block is arranged on the positioning column 31.
[0031] In the embodiment, the installation column 15 is located in the installation cylinder 14, the insertion hole 16 is arranged on the outer wall of the installation cylinder 14 and the installation column 15, the insertion hole 16 movably arranges the insertion pin 17, the outer wall of the installation cylinder 14 is provided with external threads, the outer end of the installation cylinder 14 is provided with a limiting nut 18, the limiting nut 18 is threadedly connected with the installation cylinder 14 through the external threads, the two ends of the insertion pin 17 are in contact with the inside of the limiting nut 18, the clamping block 19 is fixedly arranged on the outer wall of the installation column 15 and located at both sides, the clamping groove 20 is arranged on the inner wall of the installation cylinder 14, and the clamping block 19 is located in the clamping groove 20.
[0032] More specifically, the user can install the rotor sheet to the upper end of the positioning column 31, control the motor 6 to drive the rotating disc 4 to rotate the rotor sheet, control the driving assembly 8 to drive the lifting block 9 to reciprocate the slotting cutter 10, realize the effect of slotting different positions on the rotor sheet, increase the slotting efficiency, and before slotting, control the electric push rod 11 to make the pressing piece 12 move downward to limit the upper end of the rotor sheet, prevent it from falling off, when it is necessary to replace the slotting cutter 10, rotate the limiting nut 18 to make it separate from the insertion pin 17, at this time, the insertion pin 17 can be taken out from the insertion hole 16 to disassemble the installation column 15 and the installation cylinder 14, and then realize the effect of disassembling the slotting cutter 10, which is convenient for replacement.
[0033] Please refer to Figure 1 and Figure 3As the embodiment of collecting waste: the upper end face of the processing table 1 and the placing table 2 are both provided with a waste hole 21, the waste hole 21 is located at the lower end of the punching groove cutter 10, the inner part of the shell 5 is fixedly provided with an inclined plate 22, the inclined plate 22 is located at the lower end of the waste hole 21, the lower end face of the shell 5 is fixedly provided with a base 23, the upper end face of the base 23 is slidably provided with a waste box 24, the waste box 24 is located at the sunken end of the inclined plate 22, the outer wall of the inclined plate 22 and the upper end are provided with a blowing pipe 25, the outer wall of the blowing pipe 25 is provided with a blowing head 26, the blowing head 26 is provided with a plurality of and uniformly distributed, the inner part of the shell 5 is provided with a gas pump 27, the output end of the gas pump 27 is communicated with the blowing pipe 25.
[0034] Specifically, in the process of punching groove, the waste material processed down will fall through the waste hole 21 to the upper end of the inclined plate 22, after subsequent processing is completed, the gas pump 27 can be opened to make the gas pressurized into the blowing pipe 25, and sprayed from the blowing head 26 to blow the waste material on the inclined plate 22 down, and fall into the waste box 24, which is convenient for subsequent centralized cleaning.
[0035] Please refer to Figure 1 and Figure 2 As a further embodiment of guiding the lifting block 9: the upper end face of the placing table 2 is provided with a guide column 28, the lifting block 9 is provided with a guide cylinder 29, the guide column 28 and the guide cylinder 29 are slidably installed, the bottom of the guide cylinder 29 is provided with a spring 30, the other end of the spring 30 is fixedly connected with the upper end face of the placing table 2.
[0036] Specifically, the lifting block 9 can be guided when moving back and forth, so that the punching groove cutter 10 moves more stably, and the accuracy of the punching groove is increased.
[0037] In summary, the overall device in use: the user can install the rotor piece to the upper end of the positioning column 31, and make the limiting block into its own key groove, and then control the motor 6 to make the rotating disc 4 drive the rotor piece to rotate, while controlling the driving assembly 8 to make the lifting block 9 drive the punching groove cutter 10 to move up and down, to realize the effect of punching groove on different positions of the rotor piece, increase the punching groove efficiency, and before punching, the downward movement of the pressing piece 12 can also be controlled by the electric push rod 11 to limit the upper end of the rotor piece, prevent it from falling out, when it is necessary to replace the punching groove cutter 10, the limiting nut 18 can be rotated to make it separate from the latch 17, at this time the latch 17 can be taken out from the inside of the insertion hole 16 to disassemble the mounting column 15 and the mounting cylinder 14, and then realize the effect of disassembling the punching groove cutter 10, convenient to replace, in the process of punching, the waste materials processed will fall through the leakage hole 21 to the upper end of the inclined plate 22, after subsequent processing is completed, the air pump 27 can be opened to make the gas pressurized into the blowing pipe 25, and sprayed from the blowing head 26 to blow the waste materials on the inclined plate 22 down, and fall into the waste material box 24, convenient for subsequent centralized cleaning.
[0038] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, whenever it is mentioned that it is fixedly connected, it is preferred to be welded. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A rotor lamination grooving machine, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is fixedly provided with a placement platform (2), and a groove (3) is provided in the middle of the placement platform (2). A rotating disk (4) is rotatably provided inside the groove (3). The lower surface of the processing table (1) is provided with a housing (5), and a motor (6) is provided inside the housing (5). The output end of the motor (6) is fixedly connected to the rotating disk (4). Support columns (7) are provided on both sides of the upper surface of the processing table (1), and a drive assembly (8) is provided on the upper surface of the support column (7). The output end of the drive assembly (8) is provided with a lifting block (9), the bottom of the lifting block (9) is provided with a grooving knife (10), an electric push rod (11) is fixedly provided on the outer wall of the drive assembly (8), a pressing plate (12) is provided at the output end of the electric push rod (11), an auxiliary plate (13) is fixedly provided on the outer wall of the pressing plate (12) and on both sides, an installation cylinder (14) is fixedly provided on the lower end face of the lifting block (9), and an installation column (15) is fixedly provided on the upper end face of the grooving knife (10).
2. The rotor lamination punching machine according to claim 1, characterized in that: The mounting post (15) is located inside the mounting cylinder (14). The outer walls of the mounting cylinder (14) and the mounting post (15) are respectively provided with insertion holes (16). The insertion holes (16) are movably provided with pins (17). The outer wall of the mounting cylinder (14) is provided with external threads. The outer end of the mounting cylinder (14) is provided with a limiting nut (18). The limiting nut (18) is threadedly connected to the mounting cylinder (14) through external threads. Both ends of the pin (17) are in contact with the inside of the limiting nut (18).
3. A rotor lamination punching machine according to claim 2, characterized in that: The mounting column (15) has a locking block (19) fixed on its outer wall and on both sides. The mounting cylinder (14) has a corresponding locking groove (20) on its inner wall, and the locking block (19) is located inside the locking groove (20).
4. A rotor lamination punching machine according to claim 1, characterized in that: Both the processing table (1) and the placement table (2) have a material leakage hole (21) on their upper surfaces. The material leakage hole (21) is located directly below the grooving knife (10). An inclined plate (22) is fixedly installed inside the housing (5). The inclined plate (22) is located below the material leakage hole (21).
5. A rotor lamination punching machine according to claim 4, characterized in that: The lower end face of the housing (5) is fixedly provided with a base (23), and the upper end face of the base (23) is slidably provided with a waste bin (24), which is located at the lower end of the inclined plate (22).
6. A rotor lamination punching machine according to claim 4, characterized in that: An air blowing pipe (25) is provided on the outer wall of the inclined plate (22) and at the upper end. An air blowing head (26) is provided on the outer wall of the air blowing pipe (25). Multiple air blowing heads (26) are provided and are evenly distributed. An air pump (27) is provided inside the housing (5). The output end of the air pump (27) is connected to the air blowing pipe (25).
7. A rotor lamination punching machine according to claim 1, characterized in that: The upper surface of the placement platform (2) is provided with a guide post (28), and the lifting block (9) is provided with a guide cylinder (29). The guide post (28) and the guide cylinder (29) are slidably installed. The bottom of the guide cylinder (29) is provided with a spring (30), and the other end of the spring (30) is fixedly connected to the upper surface of the placement platform (2).
8. A rotor lamination punching machine according to claim 1, characterized in that: The upper end face of the rotating disk (4) is fixedly provided with a positioning post (31), and a limit block is provided on the positioning post (31).