A grinding device for machining parts of electromechanical devices

Abstract

This invention provides a grinding device for processing electromechanical equipment parts, relating to the technical field of grinding devices. It includes a mounting mechanism comprising a positioning block and a calibration rod. The positioning block is slidably mounted in a mounting groove within the mounting mechanism and is threadedly connected to a screw in the mounting groove. The upper end of the positioning block contacts an elastic element on the screw. The positioning block has two sets of rectangular through holes. In use, rotating the screw on the rotating component allows the slider to move on the rotating component, thereby adjusting the radius of the large circle around which the slider drives the connecting component to rotate. This configuration adjusts the distance of the left-right reciprocating movement of the connecting component and the pad, thus adjusting the grinding range of the parts. This solves the problem of traditional grinding devices lacking a structure to control the grinding range of the part surface, which easily leads to over-grinding of the parts during grinding, affecting their subsequent use.

Description

[0001] This application is a divisional application of application filed on November 24, 2023, with application number 2023115829064 and invention title "A grinding device for processing parts of electromechanical equipment". Technical Field

[0002] This invention relates to the field of grinding equipment technology, and in particular to a grinding equipment for processing parts of electromechanical equipment. Background Technology

[0003] In the processing of electromechanical equipment parts, grinding machines are needed to grind some parts to meet dimensional requirements. However, current traditional grinding devices lack a structure to control the grinding range of the parts' surface, which can easily lead to over-grinding of the parts' surface, affecting their subsequent use. Furthermore, because existing grinding devices lack a structure to control the grinding depth, the grinding depth needs to be manually estimated when grinding electromechanical equipment parts, resulting in poor dimensional accuracy of the parts after grinding. Summary of the Invention

[0004] In view of this, the present invention provides a grinding device for processing parts of electromechanical equipment, which has a fixing part and can adjust the grinding range of the grinding disc on the surface of the part, so that the grinding position of the grinding disc on the surface of the part is more precise.

[0005] This invention provides a grinding apparatus for processing electromechanical equipment parts, specifically comprising:

[0006] The mounting mechanism includes a positioning block and a calibration rod. The positioning block is slidably installed in the mounting groove of the mounting mechanism and is threadedly connected to a screw in the mounting groove. The upper end of the positioning block contacts an elastic element on the screw. Two sets of rectangular through holes are provided inside the positioning block. The calibration rod is located inside the positioning block and passes through the rectangular through holes. The upper ends of both sides of the calibration rod are flush with the upper surface of the positioning block. The mounting mechanism is equipped with a grinding assembly, and the mounting plate of the grinding assembly is slidably installed in the mounting groove. The mounting plate is sleeved on the mounting... The mounting plate is mounted on the screw in the groove, and the bottom of the mounting plate is in contact with the elastic element on the screw, and the lower end of the mounting plate is adjacent to the positioning block; the mounting mechanism is provided with a fixing part, and the rotating part of the fixing part is rotatably mounted in the movable groove of the mounting mechanism, and the lower end of the rotating part is connected to the motor in the bottom groove of the mounting mechanism through a connecting shaft; the connecting part of the fixing part is located inside the movable groove, and the four sets of connecting blocks at the upper end of the connecting part are slidably mounted in the guide groove of the mounting mechanism; the pad of the fixing part is located at the upper front side of the main body of the mounting mechanism, and the upper end of the pad is connected to and adjacent to the grinding component.

[0007] Optionally, the installation mechanism further includes: a main body, the rear end of which has a rectangular protrusion structure and the front end of which has a T-shaped protrusion structure; and an installation groove, which is located on the upper inner side of the rectangular protrusion structure at the rear end of the main body, and the installation groove penetrates the main body, and a screw for sleeved elastic element is rotatably installed in the installation groove.

[0008] Optionally, the mounting mechanism further includes: a movable groove, which is located on the upper inner side of the T-shaped protrusion structure on the front side of the main body and extends through both the front and rear sides of the main body; and a guide groove, which is located on the upper front side of the main body and extends through the top front side of the main body, and is connected to the movable groove.

[0009] Optionally, the installation mechanism further includes: a bottom groove, which is formed at the lower front end of the main body; a receiving plate, which is slidably installed in the bottom groove on both sides by elastic members, and a motor is provided at the upper end of the receiving plate.

[0010] Optionally, the grinding assembly includes: a mounting plate with a circular through hole at the inner rear end and rectangular protrusions on both sides; and a fixing hole at the front end of the mounting plate, which extends through the upper and lower sides of the mounting plate.

[0011] Optionally, the grinding assembly further includes: a fixing member, which is located on the front side of the mounting plate, and a screw at the top of the fixing member passes through a fixing hole; an inner groove, which is opened inside the fixing member and passes through the front and rear sides of the fixing member, and a motor is provided inside the inner groove.

[0012] Optionally, the grinding assembly further includes: a fastener, which is threaded onto a threaded rod at the upper end of the fixing member and is located at the upper front side of the mounting plate; and a grinding disc, which is located at the lower end of the fixing member and is connected to a motor in the inner groove via a connecting shaft.

[0013] Optionally, the fixing part includes: a rotating component, the inner end of the front side of the rotating component is provided with a rectangular through groove, and a screw is rotatably installed in the rectangular through groove; a slider, the slider is slidably installed in the rectangular through groove at the front end of the rotating component, and the slider is threadedly connected to the screw in the rectangular through groove.

[0014] Optionally, the fixing part further includes: a connector, which is located at the upper end of the rotating part, and the upper end of the connector is provided with four sets of rectangular connecting blocks; a slide groove, which is opened in the middle of the connector and passes through the upper and lower ends of the connector, and a slider is slidably installed in the slide groove.

[0015] Optionally, the fixing part further includes: a pad, which is disposed at the upper end of the connector, and a screw with bidirectional threads is provided at the middle position of the inner side of the pad, and an anti-slip groove is provided at the upper end of the pad; and a clamping block, which is symmetrically disposed at the upper end of the pad, and the clamping block is threadedly connected to the screw inside the pad.

[0016] Beneficial effects

[0017] The grinding apparatus for processing according to various embodiments of the present invention, compared with the conventional grinding apparatus, is provided with a fixed part, and the movement range of the connecting part and the pad is adjusted by moving the slider, which solves the problem of the grinding range of the part surface being uncontrollable. In addition, it is provided with a positioning block, which can more accurately control the grinding depth and solve the problem of inaccurate grinding depth of the part.

[0018] In this invention, a fixing part is provided, in which a circular rotating component is rotatably installed into a movable groove on the front side of the main body. The bottom of the rotating component is connected to a motor in the bottom groove via a connecting shaft. A rectangular through groove with a screw is opened inside the rotating component. A slider is slidably installed into the rectangular through groove and threadedly connected to the screw in the rectangular through groove. A connecting component is provided at the upper end of the rotating component, and the upper end of the slider is slidably installed into a sliding groove. A rectangular pad with an anti-slip groove is installed through a guide groove at the upper end of the connecting component. A screw with a bidirectional thread is rotatably installed in the pad. Two sets of T-shaped clamps are slidably installed on the upper end of the pad and threadedly connected to the screw on the pad. In use, rotating the screw on the rotating component allows the slider to move on the rotating component, thereby adjusting the radius of the large circle around which the slider drives the connecting component to rotate. This arrangement adjusts the distance of the left and right reciprocating movement of the connecting component and the pad, thereby adjusting the grinding range of the parts.

[0019] In this invention, a grinding assembly and an installation mechanism are provided. A positioning block is slidably installed into the mounting groove at the upper end of the main body, and the positioning block is threadedly connected to a screw in the mounting groove, so that the elastic element on the screw contacts the top of the positioning block. A set of annular calibration rods are slidably installed inside the positioning block. The mounting plate is slidably installed onto the screw in the mounting groove, and the elastic element on the screw contacts the bottom of the mounting plate. A fixing member is provided on the front side of the mounting plate. A motor is installed into the inner groove in the middle of the fixing member, and the motor passes through the bottom of the fixing member to install the grinding disc. In use, the mounting plate is pressed down to position the grinding disc within the positioning block. The bottom of the mounting plate should just touch the top of the part. Rotate the screw in the mounting slot to move the positioning block within the slot. Pull the calibration rod out from the front of the positioning block so that its upper surface is flush with the depth to be ground on the part. Then, rotate the screw to move the positioning block upwards, shifting it to a position offset by one grinding depth from its original height. Press the mounting plate to move the grinding disc downwards and grind the part. Regardless of how the mounting plate moves, it will never be lower than the upper surface of the positioning block. This setting allows for precise control of the grinding depth on the part. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0021] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0022] In the attached diagram:

[0023] Figure 1 A three-dimensional structural schematic diagram according to an embodiment of the present invention is shown;

[0024] Figure 2 The invention illustrates an embodiment of the invention by Figure 1 A schematic diagram of the enlarged structure of part A is shown;

[0025] Figure 3 A schematic diagram of the rear view structure according to an embodiment of the present invention is shown;

[0026] Figure 4 An exploded structural diagram according to an embodiment of the present invention is shown;

[0027] Figure 5 A three-dimensional structural schematic diagram of the installation mechanism according to an embodiment of the present invention is shown;

[0028] Figure 6 A partial cross-sectional view of the mounting mechanism according to an embodiment of the present invention is shown;

[0029] Figure 7 A three-dimensional structural schematic diagram of a grinding assembly according to an embodiment of the present invention is shown;

[0030] Figure 8 An exploded view of the grinding assembly according to an embodiment of the present invention is shown;

[0031] Figure 9 A schematic diagram of the internal structure of the fixing part according to an embodiment of the present invention is shown;

[0032] Figure 10 A schematic diagram of the fixed partial solution structure according to an embodiment of the present invention is shown.

[0033] List of reference numerals in the attached diagram:

[0034] 1. Installation mechanism;

[0035] 101. Main body; 1011. Mounting slot;

[0036] 102. Movable groove; 1021. Guide groove;

[0037] 103. Bottom groove; 1031. Receiving plate;

[0038] 104. Positioning block; 1041. Calibration rod;

[0039] 2. Grinding components;

[0040] 201. Mounting plate; 2011. Fixing holes;

[0041] 202. Fastener; 2021. Inner groove;

[0042] 203. Fasteners; 204. Grinding discs;

[0043] 3. Fixing part;

[0044] 301, Rotating component; 3011, Slider;

[0045] 302. Connector; 3021. Slide groove;

[0046] 303, pad; 3031, clamping block. Detailed Implementation

[0047] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0048] Example: Please refer to Figures 1 to 10 :

[0049] This invention proposes a grinding device for processing electromechanical equipment parts, comprising: a mounting mechanism 1; the mounting mechanism 1 includes a positioning block 104 and a calibration rod 1041, the positioning block 104 is slidably installed in the mounting groove 1011 of the mounting mechanism 1, and the positioning block 104 is threadedly connected to a screw in the mounting groove 1011, the upper end of the positioning block 104 is in contact with an elastic element on the screw, and two sets of rectangular through holes are opened inside the positioning block 104, the calibration rod 1041 is located inside the positioning block 104, and the calibration rod 1041 passes through the rectangular through holes in the positioning block 104, and the upper ends of both sides of the calibration rod 1041 are flush with the upper end surface of the positioning block 104; a grinding assembly 2 is provided on the mounting mechanism 1, and the mounting plate 201 of the grinding assembly 2 is slidably installed in the mounting groove. Inside 1011, mounting plate 201 is sleeved on the screw in mounting groove 1011, and the bottom of mounting plate 201 is in contact with the elastic element on the screw, and the lower end of mounting plate 201 is adjacent to positioning block 104; mounting mechanism 1 is provided with fixing part 3, and the rotating part 301 of fixing part 3 is rotatably installed in the movable groove 102 of mounting mechanism 1, and the lower end of rotating part 301 is connected to motor in bottom groove 103 of mounting mechanism 1 through connecting shaft; the connecting part 302 of fixing part 3 is provided inside movable groove 102, and the four sets of connecting blocks at the upper end of connecting part 302 are slidably installed in guide groove 1021 of mounting mechanism 1; the pad 303 of fixing part 3 is provided at the upper front side of main body 101 in mounting mechanism 1, and the upper end of pad 303 is connected to and adjacent to grinding component 2.

[0050] Furthermore, according to embodiments of the present invention, such as Figure 5-6 As shown, the mounting mechanism 1 further includes: a main body 101, with a rectangular protrusion at the rear end and a T-shaped protrusion at the front end; a mounting groove 1011, located on the upper inner side of the rectangular protrusion at the rear end of the main body 101, penetrating the main body 101, and a screw for mounting an elastic element is rotatably installed within the mounting groove 1011; a main body 101 is provided for mounting the grinding assembly 2 and the fixing part 3, and the rectangular mounting groove 1011 allows the positioning block 104 and the mounting plate 201 to be mounted onto the main body 101; a movable groove 102, located on the upper inner side of the T-shaped protrusion at the front end of the main body 101, penetrating both the front and rear sides of the main body 101; and a guide groove 1021. A guide groove 1021 is provided at the upper front side of the main body 101, and the guide groove 1021 passes through the top front side of the main body 101 and is connected to the movable groove 102; a rectangular movable groove 102 is provided, through which the rotating part 301 and the connecting part 302 can be installed onto the main body 101; two sets of rectangular guide grooves 1021 are provided, which can guide the movement of the connecting part 302; a bottom groove 103 is provided at the lower front side of the main body 101; a receiving plate 1031 is slidably installed in the bottom groove 103 on both sides by elastic members, and a motor is provided at the upper end of the receiving plate 1031; a rectangular bottom groove 103 is provided, through which the motor that drives the rotating part 301 to rotate can be installed onto the main body 101; a rectangular receiving plate 1031 is provided, which can support the motor in the bottom groove 103.

[0051] Furthermore, according to embodiments of the present invention, such as Figure 7-8As shown, the grinding assembly 2 includes: a mounting plate 201, with a circular through hole at the inner rear end of the mounting plate 201 and rectangular protrusions on both sides of the mounting plate 201; a fixing hole 2011, which is located at the front end of the mounting plate 201 and extends through the upper and lower sides of the mounting plate 201; the rectangular mounting plate 201 allows the fixing member 202 with a motor to be slidably mounted into the mounting groove 1011; the circular fixing hole 2011 allows the fixing member 202 to be fixed on the mounting plate 201 by inserting the screw at the upper end of the fixing member 202 into the fixing hole 2011; the fixing member 202 is located at the front of the mounting plate 201, and the screw at the top of the fixing member 202 extends through the fixing hole 2011; and an inner groove 2021, which is located inside the fixing member 202. A motor is installed in the inner groove 2021, which runs through both the front and rear sides of the fixing member 202. A cylindrical fixing member 202 is provided to hold and install the motor that drives the grinding disc 204 to rotate. A rectangular inner groove 2021 is provided to install the motor into the fixing member 202. A fastener 203 is threaded onto the threaded rod at the upper end of the fixing member 202 and is located at the upper front side of the mounting plate 201. A grinding disc 204 is located at the lower end of the fixing member 202 and is connected to the motor in the inner groove 2021 through a connecting shaft. A cylindrical fastener 203 is provided to fix the fixing member 202 to the mounting plate 201 by installing the fastener 203 onto the upper end of the fixing member 202. A circular grinding disc 204 is provided to grind the parts on the pad 303 when the grinding disc 204 rotates.

[0052] Furthermore, according to embodiments of the present invention, such as Figure 9-10As shown, the fixing part 3 includes: a rotating member 301, the inner end of the front side of the rotating member 301 is provided with a rectangular through groove, and a screw is rotatably installed in the rectangular through groove; a slider 3011, the slider 3011 is slidably installed in the rectangular through groove at the front end of the rotating member 301, and the slider 3011 is threadedly connected to the screw in the rectangular through groove; a circular rotating member 301 is provided, which can drive the slider 3011 to rotate when the rotating member 301 rotates; the slider 3011 is provided, and by sliding the upper end of the slider 3011 into the slide groove 3021 of the connecting member 302, the connecting member 302 can be driven to move when the rotating member 301 rotates; the connecting member 302 is provided at the upper end of the rotating member 301, and the upper end of the connecting member 302 is provided with four sets of rectangular connecting blocks; a slide groove 3021, the slide groove 3021 is opened in the middle position of the connecting member 302, and the slide groove 3011 is provided in the middle position of the connecting member 302. 21. A sliding block 3011 is slidably installed in the groove 3021, passing through both the upper and lower ends of the connector 302. A cross-shaped connector 302 is provided, which allows the pad 303 to reciprocate when the rotating part 301 drives the connector 302 to move. A rectangular groove 3021 is provided for connecting the connector 302 and the sliding block 3011. A pad 303 is provided at the upper end of the connector 302, and a screw with a two-way thread is provided in the middle of the inner side of the pad 303. An anti-slip groove is provided at the upper end of the pad 303. A clamping block 3031 is symmetrically provided at the upper end of the pad 303, and the clamping block 3031 is threadedly connected to the screw in the pad 303. A rectangular pad 303 is provided to hold the parts to be processed. A T-shaped clamping block 3031 is provided, and the parts on the pad 303 can be fixed by moving the clamping block 3031.

[0053] The specific usage and function of this embodiment are as follows:

[0054] In this invention, such as Figure 1-10As shown, a movable groove 102 is opened on the front side of the main body 101. The rotating part 301 is rotatably installed into the movable groove 102, so that the bottom of the rotating part 301 is connected to the motor in the bottom groove 103 through a connecting shaft. The slider 3011 is slidably installed in the rectangular through groove in the rotating part 301, and the slider 3011 is threadedly connected to the screw in the rectangular through groove. A connecting part 302 is set in the movable groove 102, so that the connecting part 302 is at the upper end of the movable groove 102. The upper end of the slider 3011 is slidably installed into the sliding groove 3021 in the connecting part 302. A pad 303 is installed through the guide groove 1021 at the upper end of the connecting part 302. A double-sided sliding plate is rotatably installed in the pad 303. A threaded screw is attached to a pad 303, and two sets of clamping blocks 3031 are slidably installed on the upper end of the pad 303, so that the clamping blocks 3031 are threadedly connected to the screw on the pad 303. The part of the electromechanical equipment is placed in the middle position of the pad 303. The screw on the pad 303 is rotated to clamp the part with the clamping blocks 3031. The screw on the rotating part 301 is rotated to move the slider 3011 on the rotating part 301, so as to adjust the radius of the large circle around which the slider 3011 drives the connecting part 302 to rotate. A mounting groove 1011 with a screw is opened on the upper end of the main body 101. A positioning block 104 is slidably installed in the mounting groove 1011, and the positioning block 104 is threadedly connected to the screw in the mounting groove 1011. The screw is connected to the positioning block 104 so that the elastic element on the screw contacts the top of the positioning block 104. The annular calibration rod 1041 is slidably installed into the positioning block 104. The mounting plate 201 is slidably installed onto the screw in the mounting groove 1011, so that the elastic element on the screw contacts the bottom of the mounting plate 201. A fixing member 202 is set on the front side of the mounting plate 201. The motor is installed into the inner groove 2021 in the middle of the fixing member 202, and the motor passes through the bottom of the fixing member 202 to install the grinding disc 204. The mounting plate 201 is pressed down so that the grinding disc 204 contacts the top of the part under the limit of the positioning block 104. The screw in the mounting groove 1011 is rotated so that the positioning block 104 is in the mounting groove. Move the calibration rod 1041 from the front of the positioning block 104, making the upper end face of the calibration rod 1041 flush with the depth to be ground on the part. Then, rotate the screw to move the positioning block 104 upwards, moving the positioning block 104 to a position offset by one grinding depth from its original height. Start the motor in the bottom groove 103, causing the rotating part 301 to move the pad 303 through the connecting part 302 to reciprocate. Start the motor in the fixing part 202, causing the motor to rotate the grinding disc 204. Press down on the mounting plate 201, causing the mounting plate 201 to move the grinding disc 204 downwards and grind the part.

[0055] Finally, it should be noted that when describing the position of each component and the mating relationship between them, the present invention usually uses one or a pair of components as examples. However, those skilled in the art should understand that such positions, mating relationships, etc., are also applicable to other components or other pairs of components.

[0056] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention, which is determined by the appended claims.

Claims

1. A grinding apparatus for processing parts of electromechanical equipment, characterized in that, include: The mounting mechanism (1) includes a positioning block (104) and a calibration rod (1041). The positioning block (104) is slidably installed in the mounting groove (1011) of the mounting mechanism (1), and the positioning block (104) is threadedly connected to the screw in the mounting groove (1011). The upper end of the positioning block (104) is in contact with the elastic element on the screw. The positioning block (104) has two sets of rectangular through holes. The calibration rod (1041) is located inside the positioning block (104) and passes through the rectangular through hole in the positioning block (104). The upper ends of both sides of the calibration rod (1041) are flush with the upper end face of the positioning block (104). The mounting mechanism (1) is provided with a grinding component (2), and the mounting plate (201) of the grinding component (2) is slidably installed in the mounting groove (1011). The mounting plate (201) is sleeved on the mounting mechanism (1). The mounting plate (201) is located on the screw in the groove (1011), and the bottom of the mounting plate (201) is in contact with the elastic element on the screw, and the lower end of the mounting plate (201) is adjacent to the positioning block (104); the mounting mechanism (1) is provided with a fixing part (3), and the rotating part (301) of the fixing part (3) is rotatably installed in the movable groove (102) of the mounting mechanism (1), and the lower end of the rotating part (301) is connected to the motor in the bottom groove (103) of the mounting mechanism (1) through the connecting shaft; the connecting part (302) of the fixing part (3) is located inside the movable groove (102), and the four sets of connecting blocks at the upper end of the connecting part (302) are slidably installed in the guide groove (1021) of the mounting mechanism (1); the pad (303) of the fixing part (3) is located at the upper front side of the main body (101) in the mounting mechanism (1), and the upper end of the pad (303) is connected to and adjacent to the grinding assembly (2); The fixing part (3) includes: a rotating part (301), the inner end of the front side of the rotating part (301) is provided with a rectangular through groove, and a screw is rotatably installed in the rectangular through groove; a slider (3011), the slider (3011) is slidably installed in the rectangular through groove at the front end of the rotating part (301), and the slider (3011) is threadedly connected to the screw in the rectangular through groove. The fixing part (3) further includes: a connector (302), which is located at the upper end of the rotating part (301), and the upper end of the connector (302) is provided with four sets of rectangular connecting blocks; a slide groove (3021), which is located in the middle of the connector (302), and the slide groove (3021) passes through the upper and lower ends of the connector (302), and a slider (3011) is slidably installed in the slide groove (3021); The fixing part (3) further includes: a pad (303), which is located at the upper end of the connector (302), and a screw with bidirectional thread is provided at the middle position of the inner side of the pad (303), and an anti-slip groove is provided at the upper end of the pad (303); a clamping block (3031), which is symmetrically located at the upper end of the pad (303), and the clamping block (3031) is threadedly connected to the screw in the pad (303).

2. The grinding apparatus for processing electromechanical equipment parts as described in claim 1, characterized in that: The installation mechanism (1) further includes: a main body (101), the rear end of the main body (101) is provided with a rectangular protrusion structure, and the front end of the main body (101) is provided with a T-shaped protrusion structure; an installation groove (1011), the installation groove (1011) is located on the upper inner side of the rectangular protrusion structure at the rear end of the main body (101), and the installation groove (1011) penetrates the main body (101), and a screw for sleeve elastic element is rotatably installed in the installation groove (1011).

3. The grinding apparatus for processing electromechanical equipment parts as described in claim 2, characterized in that: The installation mechanism (1) further includes: a movable groove (102), which is located on the upper inner side of the T-shaped protrusion structure on the front side of the main body (101) and extends through the front and rear sides of the main body (101); and a guide groove (1021), which is located on the upper front side of the main body (101) and extends through the top front side of the main body (101) and is connected to the movable groove (102).

4. The grinding apparatus for processing electromechanical equipment parts as described in claim 2, characterized in that: The installation mechanism (1) further includes: a bottom groove (103), which is located at the lower front end of the main body (101); a receiving plate (1031), which is slidably installed in the bottom groove (103) on both sides by elastic elements, and a motor is provided at the upper end of the receiving plate (1031).

5. The grinding apparatus for processing electromechanical equipment parts as described in claim 1, characterized in that: The grinding assembly (2) includes: a mounting plate (201), which has a circular through hole at the inner rear end and rectangular protrusions on both sides; and a fixing hole (2011), which is located at the front end of the mounting plate (201) and extends through the upper and lower sides of the mounting plate (201).

6. The grinding apparatus for machining parts of electromechanical equipment as described in claim 5, characterized in that: The grinding assembly (2) further includes: a fixing member (202), which is located on the front side of the mounting plate (201), and the screw at the top of the fixing member (202) passes through the fixing hole (2011); and an inner groove (2021), which is located inside the fixing member (202) and passes through the front and rear sides of the fixing member (202), and a motor is provided inside the inner groove (2021).

7. The grinding apparatus for machining parts of electromechanical equipment as described in claim 6, characterized in that: The grinding assembly (2) further includes: a fastener (203), which is threaded onto a threaded rod at the upper end of the fixing member (202) and is located at the upper front side of the mounting plate (201); and a grinding disc (204), which is located at the lower end of the fixing member (202) and is connected to a motor in the inner groove (2021) via a connecting shaft.

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