Equipment for deburring rotor piece of generator
By designing an automatic grinding equipment for generator rotor blades, the problems of slow burr cleaning speed and low efficiency in the existing technology are solved, and efficient and automatic burr grinding effects are achieved.
Patent Information
- Application Number
- CN202421122712.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-22
AI Technical Summary
In the prior art, the cleaning speed of generator rotor sheet burrs is slow and inefficient, and it requires manual inspection and cleaning.
A device including a left slideway, a right slideway, a grinding drum and a push plate is designed. The left push plate and the right push plate clamp the rotor piece so that it moves back and forth on the grinding drum to realize automatic grinding of burrs.
The polishing efficiency and effect of rotor plate burrs are improved, the equipment structure is reliable, the operation is stable, and the production cost is low.
Smart Images

Figure CN222371140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of generators, in particular to a device for deburring a rotor sheet of a generator. Background Art
[0002] The generator includes a stator, a rotor, an end cover, and a bearing component, wherein a plurality of rotor sheets are provided on the rotating shaft of the rotor. The rotor sheet is a thick disc body as a whole, and the rotor sheet is produced by stamping. There are burrs on one side of the stamped rotor sheet due to stamping, and the burrs need to be cleaned. The existing burr cleaning method is to manually inspect and clean the burrs, which is slow and inefficient. Utility Model Content
[0003] The utility model provides a device for removing burrs from a generator rotor sheet, so as to solve the problems of slow cleaning speed and low efficiency of cleaning burrs from the rotor sheet in the prior art.
[0004] In order to solve the above technical problems, the utility model provides a device for deburring generator rotor plates, including a left slide, a right slide, a grinding roller, and a push plate, the push plate including a left push plate and a right push plate, the grinding roller is located between the left slide and the right slide, the left push plate and the right push plate are slidably installed in the left slide and the right slide, a long groove is opened on the lower surface of the push plate, a semicircular groove is opened at one end of the long groove, and a plurality of vertical through holes are opened on the left slide and the right slide.
[0005] The slide surfaces of the left slide and the right slide are located on the same horizontal plane.
[0006] The rotating shaft of the grinding drum is installed and connected with the left slideway and the right slideway through two installation brackets.
[0007] The right slideway is connected and installed with a motor, and the motor is transmission-connected to the grinding drum through a transmission belt.
[0008] The left push plate and the right push plate are respectively connected to the cylinder in a transmission manner.
[0009] A pressure plate is fixedly installed above both side edges of the left slideway and the right slideway, and the pressure plate is located above the push plate.
[0010] The end opening of the semicircular groove is chamfered.
[0011] The beneficial effects brought by the utility model: the equipment for deburring the generator rotor sheet of the utility model, the left push plate and the right push plate clamp the rotor sheet and move back and forth on the grinding roller to grind the burred surface of the rotor sheet, the grinding efficiency is high, the grinding effect is good, the equipment structure is reliable, the operation is stable, and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the device for deburring a generator rotor sheet of the utility model;
[0013] Figure 2 It is a front view of the push plate of the utility model;
[0014] Figure 3 It is a bottom view of the push plate of the utility model;
[0015] Among them, 1-left slide, 2-right slide, 3-grinding roller, 4-left push plate, 5-right push plate, 6-long groove, 7-semicircular groove, 8-through hole, 9-mounting bracket, 10-motor, 11-pressing plate. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0017] The utility model provides a device for deburring a generator rotor sheet, such as Figure 1 , including a left slide 1, a right slide 2, a grinding roller 3, and a push plate. The grinding roller 3 is arranged between the left slide 1 and the right slide 2. The rotating shaft of the grinding roller 3 is installed and connected with the left slide 1 and the right slide 2 through two mounting brackets 9. A motor 10 is installed under the right slide 2, and the motor 10 is connected to the grinding roller 3 through a transmission belt.
[0018] The slide surfaces of the left slide 1 and the right slide 2 are on the same horizontal plane; the push plate includes a left push plate 4 and a right push plate 5, the left push plate 4 is slidably installed in the left slide 1, and the right push plate 5 is slidably installed in the right slide 2, and pressure plates 11 are fixedly installed on both sides of the left slide 1 and the right slide 2 along the direction of movement of the push plates. The pressure plates 11 are located above the push plates and play a guiding and limiting role in the movement of the push plates; the left push plate 4 and the right push plate 5 are respectively connected to the cylinder transmission; a plurality of vertical through holes 8 are opened on the left slide 1 and the right slide 2.
[0019] like Figure 2-3 The lower surface of the push plate is provided with a long groove 6, such as Figure 3 , the long groove 6 extends to one end of the push plate, a semicircular groove 7 is provided in the long groove 6, the semicircular groove 7 is located at one end of the push plate, and a chamfer is performed at the end opening of the semicircular groove 7. The sum of the depth of the semicircular groove 7 and the depth of the long groove 6 is greater than the thickness of the rotor sheet, the depth of the semicircular groove 7 is less than the thickness of the rotor sheet, and the depth of the long groove 6 is less than the thickness of the rotor sheet.
[0020] The working principle of the utility model is as follows: a rotor sheet to be processed is placed on the left slide 1, and the side of the rotor sheet with burrs faces downward, the left push plate 4 and the right push plate 5 move toward each other, the rotor sheet is clamped in the semicircular groove 7 of the left push plate 4 and the right push plate 5, the left push plate 4 and the right push plate 5 jointly clamp the rotor sheet and move it toward the right slide 2, during the process, the grinding roller 3 grinds the burrs on the downward side of the rotor sheet, and then the left push plate 4 and the right push plate 5 jointly clamp the rotor sheet and move it toward the left slide 1, during the process, the grinding roller 3 grinds the downward side of the rotor sheet again, after the grinding is completed, the left push plate 4 and the right push plate 5 loosen the rotor sheet and take the rotor sheet away.
[0021] The grinding debris partially falls on the left slideway 1 and the right slideway 2 . During the repeated pushing process of the left push plate 4 and the right push plate 5 , the debris falls through the through hole 8 .
[0022] To sum up, in the utility model, the equipment for deburring the generator rotor sheet, the left push plate and the right push plate clamp the rotor sheet and move back and forth on the grinding roller to grind the burred surface of the rotor sheet, the grinding efficiency is high, the grinding effect is good, the equipment structure is reliable, the operation is stable, and the production cost is low.
[0023] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A device for deburring a generator rotor sheet, characterized in that: The invention comprises a left slide (1), a right slide (2), a grinding roller (3), and a push plate, wherein the push plate comprises a left push plate (4) and a right push plate (5), the grinding roller (3) is located between the left slide (1) and the right slide (2), the left push plate (4) and the right push plate (5) are slidably installed in the left slide (1) and the right slide (2), a long groove (6) is provided on the lower surface of the push plate, a semicircular groove (7) is provided at one end of the long groove (6), and a plurality of vertical through holes (8) are provided on the left slide (1) and the right slide (2).
2. The device for deburring a generator rotor sheet according to claim 1, characterized in that: The slide surfaces of the left slide (1) and the right slide (2) are located on the same horizontal plane.
3. The device for deburring a generator rotor sheet according to claim 1, characterized in that: The rotating shaft of the grinding drum (3) is mounted and connected to the left slideway (1) and the right slideway (2) via two mounting brackets (9).
4. The device for deburring a generator rotor sheet according to claim 3, characterized in that: The right slideway (2) is connected to a motor (10) which is connected to the grinding drum (3) via a transmission belt.
5. The device for deburring a generator rotor sheet according to claim 1, characterized in that: The left push plate (4) and the right push plate (5) are each drivingly connected to a cylinder.
6. The device for deburring a generator rotor sheet according to claim 1, characterized in that: A pressure plate (11) is also fixedly mounted above the two side edges of the left slideway (1) and the right slideway (2), and the pressure plate (11) is located above the push plate.
7. The device for deburring a generator rotor sheet according to claim 1, characterized in that: The end opening of the semicircular groove (7) is chamfered.