Magnetic material drilling and polishing device
By introducing automatic grinding and rotating part designs into the magnetic material drilling and grinding device, the problem that existing devices cannot polish the upper and lower end surfaces at the same time is solved, efficient continuous processing is achieved, and cost and mechanical losses are reduced.
Patent Information
- Application Number
- CN202510820690.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing magnetic material drilling and grinding devices cannot take into account the grinding of the upper and lower end surfaces at the same time, and frequent positions need to be removed and replaced, resulting in inefficiency and increased labor costs.
A magnetic material drilling and grinding device is designed. By installing a slider with a telescopic block in the slide frame, using the trigger switch and telescopic block structure, the grinding piece is automatically driven to lift the grinding piece to the lower end of the magnetic core after drilling, and the rotating part is used to quickly change the magnetic core position to avoid manual disassembly operation.
It realizes simultaneous polishing of the upper and lower ends of magnetic materials, improves production efficiency, reduces production costs, avoids mechanical collisions and damages to the magnetic core, and ensures processing quality and equipment safety.
Smart Images

Figure CN120362969A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of magnetic material processing, and particularly to a magnetic material drilling and grinding device. Background Art
[0002] As an essential basic component in electronic devices, the magnetic core plays a crucial role in devices such as inductors and transformers. Its performance and quality directly affect the operation stability and reliability of the entire electronic device. During the production and manufacturing process of the magnetic core, precise drilling is required at its middle position to meet the needs of subsequent assembly and use. At the same time, if there are burrs and warping on the end face after drilling, it will not only affect the appearance quality of the magnetic core but may also scratch other components during the subsequent assembly process, and even change the electromagnetic performance of the magnetic core, resulting in a decline in device performance. Therefore, after drilling the magnetic core, it is necessary to grind the drilled end face to prevent burrs or warping on the magnetic core.
[0003] However, there are some deficiencies in the design of current magnetic material drilling and grinding devices; Firstly, in the grinding process, existing devices usually only grind the upper end face of the drilled part of the magnetic material and cannot take into account grinding the bottom end face. If it is necessary to grind the bottom of the magnetic material, it needs to be disassembled, repositioned, and fixed again for processing. This process not only consumes a large amount of time but also significantly increases the labor cost; Secondly, after completing the drilling and grinding of the magnetic material, it is necessary to first disassemble the processed magnetic material and re-fix a new magnetic material before continuing the drilling and grinding operation. The frequent disassembly and replacement process seriously occupy the processing time, resulting in low overall processing efficiency. Summary of the Invention
[0004] Aiming at the above problems, an object of the present invention is to make up for these deficiencies, and more specifically, to provide a magnetic material drilling and grinding device that can take into account grinding the upper and lower end faces of the magnetic material during a single processing process and can also improve the processing continuity without spending extra time disassembling and replacing the magnetic material.
[0005] In the first aspect of the present invention, a magnetic material drilling and grinding device is provided, specifically including: a mounting mechanism; the mounting mechanism includes a frame body, and the interior of the frame body is a hollow structure; a fixing mechanism is provided on the mounting mechanism, and the rotating member of the fixing mechanism is arranged at the upper front side of the frame body, and the rotating member is rotationally matched with the fixing rod at the upper end of the frame body, and the front end of the rotating member is adjacent to the carrier plate B outside the frame body, and the rear side of the rotating member is adjacent to the carrier plate A inside the frame body; a drilling mechanism is provided on the mounting mechanism, and the lifting member of the drilling mechanism is movably installed at the upper end inside the mounting frame at the rear side of the frame body through a screw rod, and the drill rod on the lifting member is on the same axis as the communication groove in the carrier plate A; a grinding mechanism is provided on the mounting mechanism, and the sliding frame of the grinding mechanism is slidably installed inside the mounting frame, and the front end of the sliding frame extends into the frame body, and the grinding piece B on the sliding frame is on the same axis as the communication groove.
[0006] Preferably, the mounting mechanism includes: a slot and a jack; the slot is opened at the middle position of the upper end of the frame body, and the slot penetrates both sides of the frame body, and the slot is communicated with the interior of the frame body; the jacks are opened at both front ends of the frame body.
[0007] Preferably, the mounting mechanism includes: a rear slot and a mounting frame; the rear slot is opened at the inner rear end of the frame body; the lower end of the mounting frame is fixedly installed in the rear slot, and a screw rod is rotatably installed on the front side inside the mounting frame.
[0008] Preferably, the mounting mechanism includes: a carrier plate A, a communication groove, a carrier plate B, and a lock hole; the carrier plate A is inserted into the slot; the communication groove is vertically arranged at the middle position inside the carrier plate A; the carrier plate B is arranged at the front side of the frame body, and two circular rods at the rear end of the carrier plate B are inserted and matched with the jacks; the lock holes are vertically arranged on the circular rods at the rear side of the carrier plate B.
[0009] Preferably, the mounting mechanism includes: a fixing rod and a movable pin; the fixing rod is vertically arranged at the upper front side of the frame body; the movable pin is sleeved on the fixing rod, and circular rods on both sides of the bottom of the movable pin can be inserted into the jacks and are inserted and matched with the lock holes.
[0010] Preferably, the fixing mechanism includes: a rotating member, side holes, a fixing groove, and clamping blocks; the rotating member is a rectangular structure; the side holes are symmetrically opened at both ends inside the rotating member, and the vertically arranged side holes penetrate the rotating member; the fixing grooves are opened at both ends of the rotating member; the clamping blocks are movably installed on both sides inside the fixing grooves through a double-headed lead screw.
[0011] Preferably, the drilling mechanism includes: a lifting member, a drill rod, a movable groove, and a grinding piece A; a motor is provided at the upper end of the front side of the lifting member; the drill rod is provided at the lower end of the lifting member, and the drill rod is connected to the motor on the lifting member; the movable groove is opened inside the upper end of the drill rod, and the grinding piece A is slidably installed on the upper outer end of the drill rod, and the grinding piece A is slidably matched with the movable groove through a spring.
[0012] Preferably, the grinding mechanism includes: a sliding frame and a moving groove; the sliding frame has an L-shaped structure, and a buffer spring is provided at the lower end of the sliding frame; the moving groove is opened at the upper inner part of the sliding frame.
[0013] Preferably, the grinding mechanism includes: a grinding piece B and a trigger switch; the grinding piece B is rotatably installed at the upper end of the front side of the sliding frame, and the grinding piece B is connected to the motor; the trigger switch is arranged on the front end face of the sliding frame, and the trigger switch is electrically connected to the motor that controls the rotation of the grinding piece B. When the trigger switch is pressed, the motor can be powered on, and when the trigger switch is released, the motor can be powered off.
[0014] Preferably, the grinding mechanism includes: a slider, a guide rod, and a telescopic block; the slider is slidably installed in the moving groove; the guide rods are provided on both sides of the upper end of the slider, and springs are sleeved outside the guide rods, and both ends of the springs are in contact with the outer end of the slider and the inner wall of the moving groove; the telescopic block is slidably installed in the slider through spring cooperation, and the telescopic block can extend out of the slider, and the telescopic block has a wedge-shaped structure; when the slider rises inside the moving groove, the sliding frame can be lifted by the rigid support of the springs on the guide rods.
[0015] 1. By providing a grinding mechanism, the present invention slidably installs a slider with a telescopic block in the moving groove inside the sliding frame, and a trigger switch is arranged at the front end of the sliding frame. After the drill rod completes the drilling operation, during the ascending and resetting process of the lifting member, through structures such as the trigger switch and the telescopic block, the grinding piece B is automatically driven to rise to the lower end of the magnetic core for grinding. In this way, the upper and lower end faces of the magnetic core can be ground successively, without the need for manual disassembly, position adjustment and other cumbersome operations. While significantly improving the production efficiency, the comprehensive production cost is greatly reduced.
[0016] 2. By providing a fixing mechanism, the present invention sets fixing grooves with clamping blocks at both ends of the rotating member. When processing the magnetic core in the rear fixing groove, the clamping and fixing of the magnetic core in the front fixing groove can be completed synchronously. After the processing of the rear magnetic core is completed, only by rotating the rotating member around the fixing rod, the positions of the two groups of magnetic cores can be quickly exchanged, realizing seamless and continuous processing, effectively avoiding the time waste caused by frequent replacement of magnetic materials, and greatly improving the overall processing efficiency.
[0017] 3. The present invention is provided with a movable grinding sheet A, which is slidably matched with the movable groove of the drill rod through a spring. When the drill rod is fed to drill a hole, the grinding sheet A can be prevented from directly colliding with the magnetic core, preventing the magnetic core from being damaged due to excessive squeezing, ensuring a smooth and safe grinding process, effectively ensuring the processing quality of the magnetic core, and avoiding equipment loss caused by mechanical collision. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following drawings will provide a better understanding of the present invention and more clearly demonstrate the advantages of the present invention. The drawings described herein are only for the purpose of illustrating selected embodiments, not all possible implementations and are not intended to limit the scope of the present invention.
[0019] In the attached picture: Figure 1 A schematic diagram of a three-dimensional structure according to an embodiment of the present invention is shown.
[0020] Figure 2 A half-section structural schematic diagram of a mounting mechanism according to an embodiment of the present invention is shown.
[0021] Figure 3 An exploded view of an embodiment according to the present invention is shown.
[0022] Figure 4 A schematic diagram of the connection structure of the mounting mechanism and the fixing mechanism according to an embodiment of the present invention is shown.
[0023] Figure 5 A schematic diagram of the connection structure of the mounting mechanism and the polishing mechanism according to an embodiment of the present invention is shown.
[0024] Figure 6 A schematic diagram of a front-side cross-sectional structure of a mounting mechanism according to an embodiment of the present invention is shown.
[0025] Figure 7 A schematic diagram of the three-dimensional structure of a drilling mechanism according to an embodiment of the present invention is shown.
[0026] Figure 8 A schematic diagram of the three-dimensional structure of a grinding mechanism according to an embodiment of the present invention is shown.
[0027] Figure 9 A schematic diagram of the internal structure of a slider according to an embodiment of the present invention is shown.
[0028] Reference numerals list 1. Installation mechanism; 101, frame; 1011, slot; 1012, jack; 102, rear slot; 1021, mounting frame; 103, carrier plate A; 1031, connecting groove; 104. Carrier plate B; 1041. Lock hole; 105. Fixed rod; 1051. Movable pin; 2. Fixing mechanism; 201. Rotating part; 2011. Side hole; 202. Fixed groove; 2021. Clamping block; 3. Drilling mechanism; 301. Lifting part; 3011. Drill rod; 302. Movable groove; 3021. Grinding piece A; 4. Grinding mechanism; 401. Sliding frame; 4011. Moving groove; 402. Grinding piece B; 403. Trigger switch; 404. Slide block; 4041. Guide rod; 4042. Telescopic block. Detailed implementation mode
[0029] For the purposes, technical solutions and advantages of the embodiments of the present invention to be clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.
[0030] Embodiment 1: Please refer to Figures 1 to 9 as shown in The present invention provides a magnetic material drilling and grinding device, including: mounting mechanism 1; the mounting mechanism 1 includes a frame body 101, and the interior of the frame body 101 is a hollow structure; a fixing mechanism 2 is provided on the mounting mechanism 1, and the rotating part 201 of the fixing mechanism 2 is arranged at the upper front side of the frame body 101, and the rotating part 201 is rotationally matched with the fixed rod 105 at the upper end of the frame body 101, and the front end of the rotating part 201 is adjacent to the carrier plate B 104 outside the frame body 101, and the rear side of the rotating part 201 is adjacent to the carrier plate A 103 inside the frame body 101; a drilling mechanism 3 is provided on the mounting mechanism 1, and the lifting part 301 of the drilling mechanism 3 is movably installed inside the upper end of the mounting frame 1021 at the rear side of the frame body 101 through a screw rod, and the drill rod 3011 on the lifting part 301 is on the same axis as the communication groove 1031 inside the carrier plate A 103; a grinding mechanism 4 is provided on the mounting mechanism 1, and the sliding frame 401 of the grinding mechanism 4 is slidably installed inside the mounting frame 1021, and the front end of the sliding frame 401 extends into the frame body 101, and the grinding piece B 402 on the sliding frame 401 is on the same axis as the communication groove 1031.
[0031] In the embodiment of the present invention, asFigures 2 to 6 As shown in the figure, the installation mechanism 1 includes: a slot 1011 and a jack 1012; the slot 1011 is opened at the middle position of the upper end of the frame body 101, and the slot 1011 penetrates both sides of the frame body 101, and the slot 1011 is communicated with the inside of the frame body 101; the jack 1012 is opened at both ends of the front side of the frame body 101; a rear slot 102 and a mounting bracket 1021; the rear slot 102 is opened at the inner end of the rear side of the frame body 101; the lower end of the mounting bracket 1021 is fixedly installed in the rear slot 102, and a screw rod is rotatably installed on the front side inside the mounting bracket 1021; a carrier plate A103, a communication slot 1031, a carrier plate B104, and a lock hole 1041; the carrier plate A103 is inserted into the slot 1011; the communication slot 1031 is vertically arranged at the middle position inside the carrier plate A103; the carrier plate B104 is arranged on the front side of the frame body 101, and two circular rods at the rear end of the carrier plate B104 are inserted and matched with the jack 1012; the lock hole 1041 is vertically arranged on the circular rod at the rear side of the carrier plate B104; a fixed rod 105 and a movable pin 1051; the fixed rod 105 is vertically arranged at the upper end of the front side of the frame body 101; the movable pin 1051 is sleeved on the fixed rod 105, and the circular rods on both sides of the bottom of the movable pin 1051 can be inserted into the jack 1012 and are inserted and matched with the lock hole 1041; the frame body 101 is provided, and drilling and grinding processing can be carried out on the magnetic core material on the frame body 101; the T-shaped slot 1011 is provided, and the carrier plate A103 can be inserted into the upper end of the frame body 101 through the slot 1011; the circular jack 1012 is provided, and by inserting the circular rod on the carrier plate B104 into the jack 1012, the carrier plate B104 can be fixed on the front side of the frame body 101; the rectangular rear slot 102 is provided, and the mounting bracket 1021 can be fixedly installed on the frame body 101 through the rear slot 102; the rectangular mounting bracket 1021 is provided, and the grinding mechanism 4 and the drilling mechanism 3 can be fixed on the frame body 101 through the mounting bracket 1021; the carrier plate A103 is provided, and the magnetic material (magnetic core) can be placed on the upper end of the frame body 101 through the carrier plate A103; the circular communication slot 1031 is provided, and the grinding piece B402 can pass through the communication slot 1031 to grind the bottom of the magnetic core; the carrier plate B104 is provided, and the magnetic core to be fixed in the front fixing groove 202 of the rotating part 201 can be received; the lock hole 1041 is provided, and by inserting the circular rod on the movable pin 1051 into the inside of the lock hole 1041, the carrier plate B104 can be fixed on the frame body 101; the fixed rod 105 is provided, and the rotating part 201 can be rotatably installed on the frame body 101 through the fixed rod 105; the movable pin 1051 is provided, and by inserting the circular rods on both sides of the bottom of the movable pin 1051 into the lock hole 1041, the circular rod at the rear end of the carrier plate B104 can be fixed in the jack 1012.
[0032] As the second embodiment of the present invention, on the basis of Embodiment 1, as Figure 3 and Figure 4As shown in the figure, the fixing mechanism 2 includes: a rotating member 201, side holes 2011, fixing grooves 202, and clamping blocks 2021. The rotating member 201 has a rectangular structure; the side holes 2011 are symmetrically formed at both ends inside the rotating member 201, and the vertically arranged side holes 2011 penetrate through the rotating member 201; the fixing grooves 202 are formed at both ends of the rotating member 201; the clamping blocks 2021 are movably installed on both sides inside the fixing grooves 202 through a double-headed lead screw.
[0033] In the present invention, the rotating member 201 is rotatably installed on the upper end of the frame body 101 through a fixing rod 105, and fixing grooves 202 with clamping blocks 2021 are provided at both ends of the rotating member 201. When processing the magnetic core in the rear fixing groove 202, the magnetic core in the front fixing groove 202 can be clamped and fixed. After the magnetic core in the rear fixing groove 202 is processed, by rotating the rotating member 201 around the fixing rod 105, the positions of the two groups of magnetic cores can be quickly exchanged, without the need to spend extra time for disassembly and assembly, and continuous processing of the magnetic cores can be carried out.
[0034] In an embodiment of the present invention, as Figure 7 shown, the drilling mechanism 3 includes: a lifting member 301, a drill rod 3011, a movable groove 302, and a grinding piece A3021; a motor is provided at the upper end of the front side of the lifting member 301; the drill rod 3011 is provided at the lower end of the lifting member 301, and the drill rod 3011 is connected to the motor on the lifting member 301; the movable groove 302 is formed inside the upper end of the drill rod 3011, and the grinding piece A3021 is slidably installed on the outer upper end of the drill rod 3011, and the grinding piece A3021 is slidably engaged with the movable groove 302 through a spring; by providing the lifting member 301, the drill rod 3011 can be installed on the lifting member 301, and the magnetic material can be drilled by means of the drill rod 3011; by providing the movable groove 302, the grinding piece A3021 can be slidably installed on the drill rod 3011 through the movable groove 302. By providing the grinding piece A3021 that can move up and down, when the drill rod 3011 feeds, direct impact between the grinding piece A3021 and the magnetic core can be prevented, and the magnetic core can be damaged due to the extrusion of the grinding device.
[0035] As the 3rd embodiment of the present invention, on the basis of Embodiment 1, as Figure 8 and Figure 9As shown in the figure, the grinding mechanism 4 includes: a sliding frame 401 and a moving groove 4011; the sliding frame 401 has an L-shaped structure, and a buffer spring is provided at the lower end of the sliding frame 401; the moving groove 4011 is opened at the upper end inside the sliding frame 401; a grinding piece B 402 and a trigger switch 403; the grinding piece B 402 is rotatably installed at the upper front end of the sliding frame 401, and the grinding piece B 402 is connected to a motor; the trigger switch 403 is arranged on the front end face of the sliding frame 401, and the trigger switch 403 is electrically connected to the motor that controls the rotation of the grinding piece B 402. When the trigger switch 403 is pressed, the motor can be powered on. When the trigger switch 403 is released, the motor can be powered off; a slider 404, a guide rod 4041 and a telescopic block 4042; the slider 404 is slidably installed in the moving groove 4011; the guide rod 4041 is arranged on both sides of the upper end of the slider 404, and a spring is sleeved outside the guide rod 4041. The two ends of the spring are in contact with the outer end of the slider 404 and the inner wall of the moving groove 4011; the telescopic block 4042 is slidably installed in the slider 404 through a spring, and the telescopic block 4042 can extend out of the inside of the slider 404, and the telescopic block 4042 is a wedge-shaped structure; when the slider 404 rises inside the moving groove 4011, the sliding frame 401 will be lifted by the rigid support of the spring on the guide rod 4041.
[0036] In the present invention, the sliding frame 401 is slidably installed on the mounting frame 1021, and the position of the sliding frame 401 with the grinding piece B 402 at the front end extends to the inside of the frame body 101. When the drill rod 3011 penetrates the magnetic core, the position of the lifting member 301 at this time will be at the lower end of the telescopic block 4042. When the lifting member 301 rises and resets, it will abut against the lower end of the telescopic block 4042 and press and trigger the trigger switch 403, so that the grinding piece B 402 rotates. Through the rigid support of the spring, the lifting member 301 can lift the sliding frame 401 by pushing the telescopic block 4042 and rise inside the mounting frame 1021. The grinding piece B 402 is sent into the communication groove 1031 at the lower end of the magnetic core to realize the grinding of the lower end face of the magnetic core. Since the rising range of the sliding frame 401 on the mounting frame 1021 is limited, when it rises a certain distance, the bottom of the sliding frame 401 is stuck. At this time, the slider 404 continues to rise. When it reaches the top of the mounting frame 1021, the inner edge of the top of the mounting frame 1021 will push the telescopic block 4042 back into the inside of the slider 404, so that the sliding frame 401 loses support and falls, and the trigger switch 403 is released. After the motor loses power supply, the grinding piece B 402 stops rotating.
[0037] The specific usage method and function of this embodiment: In the present invention, as Figures 1 to 9As shown in the figure, insert the carrier plate A103 into the slot 1011, place the magnetic material on the carrier plate A103 so that it is coaxial with the communication groove 1031, rotate the double-headed screw on the rotating member 201 to firmly clamp and fix the magnetic material with the clamping block 2021. Start the equipment to make the drilling mechanism 3 start to operate. Rotate the screw rod to drive the lifting member 301 to move downward along the screw rod, drive the drill rod 3011 connected to the motor at the lower end to descend, and perform drilling operations on the magnetic material. A grinding piece A3021 is movably installed on the drill rod 3011. After drilling through the magnetic material, the grinding piece A3021 will grind the upper end of the magnetic material. After the drill rod 3011 completes the through drilling and starts to rise and reset, at this time, the upper end of the rear side of the lifting member 301 will abut against the lower end of the telescopic block 4042 of the slider 404 and press the trigger switch 403 provided on the front end face of the sliding frame 401. This trigger switch 403 is electrically connected to the motor that controls the rotation of the grinding piece B402. After being triggered, the motor is powered on and the grinding piece B402 starts to rotate. At the same time, the lifting member 301 pushes the telescopic block 4042, and under the rigid support of the spring on the guide rod 4041, the sliding frame 401 is lifted, so that the grinding piece B402 is sent into the communication groove 1031 at the lower end of the magnetic core to grind the lower end face of the magnetic core. As the sliding frame 401 rises, when it rises to a certain distance, the bottom of the sliding frame 401 is blocked by the mounting frame 1021 and cannot continue to rise. At this time, the slider 404 continues to rise in the moving groove 4011. When the slider 404 reaches the top of the mounting frame 1021, the inner edge of the top of the mounting frame 1021 pushes the telescopic block 4042 back into the slider 404. After the sliding frame 401 loses support, it falls, the trigger switch 403 is released, the motor loses power supply, and the grinding piece B402 stops rotating. Thus, a drilling and grinding operation on the upper and lower end faces of the magnetic material is completed. During the processing, the magnetic material placed on the carrier plate B104 is fixed to the fixing groove 202 on the front side of the rotating member 201 through the clamping block 2021. After completing one processing, the fixing rod 105 rotates the rotating member 201 to exchange the positions of the processed magnetic material and the magnetic material to be processed, and then continue the next round of drilling and grinding work.
[0038] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present invention only relate to the structures involved in the embodiments of the present invention, and other structures can refer to the usual designs.
[0039] 2. Without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.
[0040] The above are only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims
1. A magnetic material drilling and grinding device, comprising: Mounting mechanism (1); the mounting mechanism (1) includes a frame body (101), and the interior of the frame body (101) is a hollow structure; characterized in that a fixing mechanism (2) is provided on the mounting mechanism (1), a rotating member (201) of the fixing mechanism (2) is arranged at the upper front side of the frame body (101), and the rotating member (201) is rotationally matched with a fixing rod (105) at the upper end of the frame body (101), and the front end of the rotating member (201) is adjacent to a carrier plate B (104) outside the frame body (101), and the rear side of the rotating member (201) is adjacent to a carrier plate A (103) inside the frame body (101); a drilling mechanism (3) is provided on the mounting mechanism (1), a lifting member (301) of the drilling mechanism (3) is movably installed inside the upper end of a mounting frame (1021) at the rear side of the frame body (101) through a screw rod, and a drill rod (3011) on the lifting member (301) is on the same axis as a communication groove (1031) inside the carrier plate A (103); a grinding mechanism (4) is provided on the mounting mechanism (1), a sliding frame (401) of the grinding mechanism (4) is slidably installed inside the mounting frame (1021), and the front end of the sliding frame (401) extends into the frame body (101), and a grinding piece B (402) on the sliding frame (401) is on the same axis as the communication groove (1031).
2. The magnetic material drilling and grinding device according to claim 1, characterized in that: The mounting mechanism (1) includes: a slot (1011) and a jack (1012); the slot (1011) is opened at the middle position of the upper end of the frame body (101), and the slot (1011) penetrates through both sides of the frame body (101), and the slot (1011) is communicated with the interior of the frame body (101); the jack (1012) is opened at both front ends of the frame body (101).
3. A magnetic material drilling and grinding device according to claim 1, characterized in that: The mounting mechanism (1) includes: a rear slot (102) and a mounting frame (1021); the rear slot (102) is opened at the inner rear end of the frame body (101); the lower end of the mounting frame (1021) is fixedly installed in the rear slot (102), and a screw rod is rotatably installed at the front side inside the mounting frame (1021).
4. The magnetic material drilling and grinding device according to claim 2, characterized in that: The mounting mechanism (1) includes: a carrier plate A (103), a communication groove (1031), a carrier plate B (104) and a lock hole (1041); the carrier plate A (103) is inserted into the slot (1011); the communication groove (1031) is vertically arranged at the middle position inside the carrier plate A (103); the carrier plate B (104) is arranged at the front side of the frame body (101), and two circular rods at the rear end of the carrier plate B (104) are inserted and matched with the jacks (1012); the lock hole (1041) is vertically arranged on the circular rod at the rear side of the carrier plate B (104).
5. The magnetic material drilling and grinding device according to claim 4, wherein: The installation mechanism (1) includes: a fixed rod (105) and a movable pin (1051); the fixed rod (105) is vertically arranged at the upper front side of the frame body (101); the movable pin (1051) is sleeved on the fixed rod (105), and the circular rods on both sides of the bottom of the movable pin (1051) can be inserted into the jacks (1012) and are inserted and matched with the lock holes (1041).
6. The magnetic material drilling and grinding device according to claim 1, characterized in that: The fixing mechanism (2) includes: a rotating member (201), side holes (2011), fixing grooves (202), and clamping blocks (2021); the rotating member (201) is of a rectangular structure; the side holes (2011) are symmetrically arranged at both ends inside the rotating member (201), and the vertically arranged side holes (2011) penetrate through the rotating member (201); the fixing grooves (202) are arranged at both ends of the rotating member (201); the clamping blocks (2021) are movably installed on both sides inside the fixing grooves (202) through a double-headed lead screw.
7. A magnetic material drilling and grinding device according to claim 1, characterized in that: The drilling mechanism (3) includes: a lifting member (301), a drill rod (3011), a movable groove (302), and a grinding piece A (3021); a motor is arranged at the upper front side of the lifting member (301); the drill rod (3011) is arranged at the lower end of the lifting member (301), and the drill rod (3011) is connected to the motor on the lifting member (301); the movable groove (302) is arranged inside the upper end of the drill rod (3011), and the grinding piece A (3021) is slidably installed at the upper outer end of the drill rod (3011), and the grinding piece A (3021) is slidably matched with the movable groove (302) through a spring.
8. A magnetic material drilling and grinding device according to claim 1, characterized in that: The grinding mechanism (4) includes: a sliding frame (401) and a moving groove (4011); the sliding frame (401) is of an L-shaped structure, and a buffer spring is arranged at the lower end of the sliding frame (401); the moving groove (4011) is arranged inside the upper end of the sliding frame (401).
9. A magnetic material drilling and grinding device according to claim 8, characterized in that: The grinding mechanism (4) includes: a grinding piece B (402) and a trigger switch (403); the grinding piece B (402) is rotatably installed at the upper front side of the sliding frame (401), and the grinding piece B (402) is connected to the motor; the trigger switch (403) is arranged on the front end face of the sliding frame (401), and the trigger switch (403) is electrically connected to the motor that controls the rotation of the grinding piece B (402). When the trigger switch (403) is pressed, the motor can be powered on. When the trigger switch (403) is released, the motor can be powered off.
10. A magnetic material drilling and grinding device according to claim 9, characterized in that: The grinding mechanism (4) includes: a slider (404), a guide rod (4041), and a telescopic block (4042); the slider (404) is slidably installed in the moving groove (4011); the guide rod (4041) is arranged on both sides of the upper end of the slider (404), and a spring is sleeved outside the guide rod (4041), and both ends of the spring are in contact with the outer end of the slider (404) and the inner wall of the moving groove (4011); the telescopic block (4042) is slidably installed in the slider (404) through the cooperation of the spring, and the telescopic block (4042) can extend out from the inside of the slider (404), and the telescopic block (4042) is a wedge-shaped structure; when the slider (404) rises inside the moving groove (4011), the sliding frame (401) can be lifted by the rigid support of the spring on the guide rod (4041).