Squirrel cage rotor punching sheet processing and positioning mechanism
Through the structure of the positioning column and the anti-rotation column combined with the restraining cover, the problem of unstable superposition of the squirrel cage rotor punching sheet is solved, and stable positioning and simplified grinding process is achieved.
Patent Information
- Application Number
- CN202421791697.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-27
AI Technical Summary
The squirrel cage rotor punching sheet is difficult to maintain stability when superimposed, resulting in difficulty in polishing.
The structure of a positioning column and an anti-rotation column combined with a restraint cover is adopted. The superposition position of the positioning column is stabilized, the anti-rotation column is stabilized, and the stability of the anti-rotation column is increased by using the restraint cover.
The stable superposition positioning of the rotor punching sheet of the squirrel cage is achieved, and the grinding process is simplified.
Smart Images

Figure CN223156913U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of processing equipment for squirrel-cage rotor punching sheets, and particularly relates to a positioning mechanism for processing and positioning squirrel-cage rotor punching sheets. Background Technique
[0002] The squirrel-cage motor is a type of three-phase asynchronous motor, and the squirrel-cage rotor is the rotating part of the squirrel-cage motor. Generally, copper or aluminum rotor coils are cast in the cage-shaped slots on the rotor core. This coil is a closed loop that is not connected to other parts, and its main function is to suppress the stator current. It has a simple structure and is widely used.
[0003] Since the squirrel-cage rotor punching sheets are relatively loose, it is very difficult to maintain stability after directly stacking them together, and it is also difficult to polish them, resulting in the problem that it is difficult to stack and position the squirrel-cage rotor punching sheets.
[0004] Therefore, we propose a positioning mechanism for processing and positioning squirrel-cage rotor punching sheets to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to solve the problem that it is difficult to stack and position the squirrel-cage rotor punching sheets, and a positioning mechanism for processing and positioning squirrel-cage rotor punching sheets is proposed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The positioning mechanism for processing and positioning squirrel-cage rotor punching sheets includes a base. A positioning column and an anti-rotation column are fixedly connected to the upper part of the base. A restraint cover is sleeved on the upper parts of the positioning column and the anti-rotation column, and the lower part of the restraint cover is buckled on the upper part of the positioning column. Remove the restraint cover, then remove the squirrel-cage rotor punching sheets from the positioning column and the anti-rotation column, and then sleeved another set of squirrel-cage rotor punching sheets on the positioning column and the anti-rotation column. Use the positioning column to stabilize the stacking position of the squirrel-cage rotor punching sheets, use the anti-rotation column to stabilize the stacking direction of the squirrel-cage rotor punching sheets, and then sleeved the restraint cover on the positioning column and the anti-rotation column to increase the stability of the upper part of the anti-rotation column by using the restraint cover.
[0008] Preferably, the base includes a fixed ring and a mounting plate. It is convenient to install and fix the base on the target tabletop by means of screws through the mounting plate.
[0009] Preferably, the positioning column includes a first column body and a support column, and the lower end of the first column body is fixedly connected to the support column. It is convenient to stabilize the position of the squirrel-cage rotor punching sheet by inserting the first column body into the middle of the squirrel-cage rotor punching sheet.
[0010] Preferably, the positioning column further includes a first guiding block, and the lower end of the first guiding block is fixedly connected to the upper end of the first column body. It is convenient to guide the squirrel-cage rotor punching sheet to be sleeved on the first column body through the first guiding block.
[0011] Preferably, the anti-rotation column includes a second guiding block and a second column body, and the lower end of the second guiding block is fixedly connected to the upper end of the second column body. The gap of the squirrel-cage rotor punching sheet is conveniently guided by the second guiding block to be caught outside the second column body.
[0012] Preferably, the binding cover includes a sleeve body and a collar, and the lower end of the sleeve body is fixedly connected to the inner end of the collar. The sleeve body is sleeved on the first column body, and at the same time, the collar is sleeved on the second column body to stabilize the upper part of the second column body by using the collar.
[0013] Preferably, the binding cover further includes a buckle strip, and the buckle strip is uniformly fixedly connected to the inner end of the sleeve body. The buckle strip is embedded on the first column body to conveniently prevent the sleeve body from rotating.
[0014] In summary, the technical effects and advantages of the present utility model are as follows:
[0015] 1. Remove the binding cover, then remove the squirrel-cage rotor punching sheet from the positioning column and the anti-rotation column, and then sleeved another set of squirrel-cage rotor punching sheets on the positioning column and the anti-rotation column. The positioning column is used to stabilize the stacking position of the squirrel-cage rotor punching sheets, and the anti-rotation column is used to stabilize the stacking direction of the squirrel-cage rotor punching sheets. Then, sleeve the binding cover on the positioning column and the anti-rotation column to increase the stability of the upper part of the anti-rotation column by using the binding cover.
[0016] 2. Insert the first column body into the middle of the squirrel-cage rotor punching sheet to conveniently stabilize the position of the squirrel-cage rotor punching sheet; the first guiding block is used to conveniently guide the squirrel-cage rotor punching sheet to be sleeved on the first column body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 is a schematic diagram of the base structure of the present utility model;
[0019] Figure 3 is a schematic diagram of the positioning column structure of the present utility model;
[0020] Figure 4 is a schematic diagram of the anti-rotation column structure of the present utility model;
[0021] Figure 5 is a schematic diagram of the binding cover structure of the present utility model.
[0022] In the figure: 1. Squirrel-cage rotor punching sheet; 2. Base; 3. Positioning column; 4. Anti-rotation column; 5. Binding cover; 21. Fixed ring; 22. Mounting plate; 31. First guiding block; 32. First column body; 33. Support column; 41. Second guiding block; 42. Second column body; 51. Sleeve body; 52. Collar; 53. Buckle strip. DETAILED DESCRIPTION OF THE INVENTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.
[0024] Referring to Figure 1 , the processing and positioning mechanism for the squirrel-cage rotor punching sheet includes a base 2. A positioning column 3 and an anti-rotation column 4 are fixedly connected to the upper part of the base 2. A squirrel-cage rotor punching sheet 1 is sleeved on the positioning column 3 and the anti-rotation column 4. A restraint cover 5 is sleeved on the upper parts of the positioning column 3 and the anti-rotation column 4. The lower part of the restraint cover 5 is buckled on the upper part of the positioning column 3.
[0025] Referring to Figure 1 and 2 , the base 2 includes a fixed ring 21 and a mounting plate 22. Screws are passed through the mounting plate 22 and installed on the target tabletop.
[0026] Referring to Figure 1 , 2 and 3, the positioning column 3 includes a first column body 32 and a support column 33. The lower part of the support column 33 is fixedly connected to the inside of the fixed ring 21. The squirrel-cage rotor punching sheet 1 is movably sleeved on the first column body 32. The lower end of the first column body 32 is fixedly connected to the support column 33. The position of the squirrel-cage rotor punching sheet 1 is stabilized by inserting the first column body 32 into the middle of the squirrel-cage rotor punching sheet 1.
[0027] Referring to Figure 1 and 3 , the positioning column 3 further includes a first guiding block 31. The lower end of the first guiding block 31 is fixedly connected to the upper end of the first column body 32. The squirrel-cage rotor punching sheet 1 is guided by the first guiding block 31 to be sleeved on the first column body 32.
[0028] Referring to Figure 1 , 2 and 4, the anti-rotation column 4 includes a second guiding block 41 and a second column body 42. The lower part of the second column body 42 is fixedly connected to the fixed ring 21. The lower end of the second guiding block 41 is fixedly connected to the upper end of the second column body 42. The gap of the squirrel-cage rotor punching sheet 1 is guided by the second guiding block 41 to be stuck outside the second column body 42.
[0029] Referring to Figure 1 , 3 、4 and 5, the restraint cover 5 includes a sleeve body 51 and a sleeve ring 52. The sleeve body 51 is sleeved on the first column body 32. The second column body 42 is inserted into the sleeve ring 52. The lower end of the sleeve body 51 is fixedly connected to the inner end of the sleeve ring 52. The sleeve body 51 is sleeved on the first column body 32, and at the same time the sleeve ring 52 is sleeved on the second column body 42. The upper part of the second column body 42 is stabilized by the sleeve ring 52.
[0030] Referring to Figure 1 , 3With respect to 5, the binding cover 5 further includes a fastening strip 53 which is embedded on the first cylinder 32, and the fastening strip 53 is fixedly connected to the inner end of the sleeve body 51 evenly. The fastening strip 53 embedded on the first cylinder 32 is used to prevent the sleeve body 51 from rotating.
[0031] Working principle: Remove the binding cover 5, then remove the squirrel-cage rotor punching 1 from the positioning post 3 and the anti-rotation post 4, then put another set of squirrel-cage rotor punching 1 on the positioning post 3 and the anti-rotation post 4. Use the positioning post 3 to stabilize the stacking position of the squirrel-cage rotor punching 1, use the anti-rotation post 4 to stabilize the stacking direction of the squirrel-cage rotor punching 1, and then put the binding cover 5 on the positioning post 3 and the anti-rotation post 4 to increase the stability of the upper part of the anti-rotation post 4 by using the binding cover 5.
[0032] As mentioned above, it is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the utility model.
[0033] In the description, the application direction of the prior art which is known to those skilled in the art and has not been changed is simply mentioned for the utility model, and it forms a complete technology in combination with the utility model; the over-popularization of the technology well-known to those skilled in the art is avoided to assist those skilled in the art to quickly understand the main content of the utility model.
Claims
1. Squirrel-cage rotor punching sheet processing positioning mechanism, characterized in that: It includes a base (2), an upper part of the base (2) is fixedly connected with a positioning column (3) and an anti-rotation column (4), an upper part of the positioning column (3) and the anti-rotation column (4) is sleeved with a restraint cover (5), and a lower part of the restraint cover (5) is buckled on an upper part of the positioning column (3).
2. The positioning mechanism for processing the squirrel-cage rotor punching sheet according to claim 1, wherein: The base (2) includes a fixing ring (21) and a mounting plate (22).
3. The positioning mechanism for processing the squirrel-cage rotor punching sheet according to claim 1, characterized in that: The positioning column (3) includes a first column body (32) and a support column (33), and a lower end of the first column body (32) is fixedly connected with the support column (33).
4. The cage rotor punching sheet machining positioning mechanism according to claim 3, characterized in that: The positioning column (3) further includes a first guiding block (31), and a lower end of the first guiding block (31) is fixedly connected to an upper end of the first column body (32).
5. The positioning mechanism for processing the squirrel-cage rotor punching sheet according to claim 1, characterized in that: The anti-rotation column (4) includes a second guiding block (41) and a second column body (42), and a lower end of the second guiding block (41) is fixedly connected to an upper end of the second column body (42).
6. The positioning mechanism for processing the squirrel-cage rotor punching sheet according to claim 1, wherein: The restraint cover (5) includes a sleeve body (51) and a sleeve ring (52), and a lower end of the sleeve body (51) is fixedly connected to an inner end of the sleeve ring (52).
7. The cage rotor punching sheet machining positioning mechanism according to claim 6, characterized in that: The restraint cover (5) further includes a buckle strip (53), and the buckle strip (53) is uniformly fixedly connected to an inner end of the sleeve body (51).