Grinding machine for machining double end faces of magnetic steel

Abstract

The grinding machine for machining the double end faces of the magnetic steel comprises a base, a clamping plate, transverse moving assemblies and longitudinal moving assemblies, a bearing frame is arranged in the center of the top end face of the base, the clamping plate is arranged at the output end of an electric-hydraulic push rod, and the transverse moving assemblies are arranged on the two sides of the bearing frame. The longitudinal moving assembly is arranged on the top end face of the transverse moving assembly, a workbench is arranged below the clamping plate, and a grinding wheel is arranged at the output end of the third motor. According to the grinding machine for machining the double end faces of the magnetic steel, arranged gear transmission parts are clear in layout and easy to clean and lubricate, regular cleaning and lubricating can effectively prolong the service life of a gear transmission system and reduce the possibility of fault occurrence, the grinding machine is of a simple mechanical structure, once a certain part breaks down, the part can be rapidly replaced, the downtime is shortened, and the working efficiency is improved. The production efficiency is improved, the machine is convenient to replace and maintain, and an operator can quickly position and solve the problem of gear transmission.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder for processing double-end surfaces of magnetic steel. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, and a few use oilstones, abrasive belts, other abrasive tools and free abrasives for processing, such as honing machines, super finishing machines, belt grinders, grinders and polishing machines. Grinding machines can process materials with higher hardness.

[0003] For example, the patent document with application number 201821010059.9 discloses a double-end surface processing grinder, comprising a fixed frame, an operating table is fixed on one side of the fixed frame, and servo motors are fixed on both ends of the fixed frame, one end of the two servo motors are rotatably connected to a lead screw through a rotating shaft, one side of the two lead screws are provided with a nut seat, one side of the two nut seats are fixed with a hydraulic cylinder, one end of the two hydraulic cylinders are installed with a hydraulic telescopic rod, and one end of the two hydraulic telescopic rods is fixed with an electric motor. The utility model is provided with a hydraulic telescopic rod and a fixed groove, and the end face to be polished is placed in the fixed groove, and the length between the first connecting rod and the second connecting rod is pulled according to the volume of the end face to tighten the end face, and the hydraulic telescopic rod drives the motor to perform telescopic movement, and the motor drives the grinding head to rotate through the rotating shaft, thereby solving the problem that grinding cannot be performed according to different sizes of end faces and reducing the grinding work efficiency.

[0004] Similar double-end surface grinding machines usually need to run for a long time, and key components such as the grinding head and transmission system are prone to wear and tear. They need to be replaced and repaired frequently, and maintenance requires more time and effort.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a grinding machine for machining double-end surfaces of magnetic steel is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a grinding machine for processing the double-end surface of magnetic steel. Since the double-end surface grinding machine usually needs to run for a long time, the key components such as the grinding head and the transmission system are prone to wear and tear, and need to be replaced and repaired frequently, and the maintenance requires more time and energy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding machine for processing double-end surfaces of magnetic steel, comprising a base, a clamping plate, a lateral moving assembly and a longitudinal moving assembly, a load-bearing frame is arranged at the center of the top end surface of the base, an electro-hydraulic push rod is arranged on the top end surface of the load-bearing frame, a clamping plate is arranged on the output end of the electro-hydraulic push rod, the lateral moving assembly is arranged on both sides of the load-bearing frame, the longitudinal moving assembly is arranged on the top end surface of the lateral moving assembly, a workbench is arranged below the clamping plate, a third motor is arranged on the right side of the top end surface of the two groups of longitudinal moving assemblies, and a grinding wheel is arranged at the output end of the third motor.

[0008] Furthermore, the lateral moving assembly includes a lateral slide, a lateral slider, a first rack, a first motor and a first gear. The lateral slide is arranged on one side of the workbench, a lateral slider is arranged above the lateral slide, the front and rear ends of the lateral slider are both provided with a first motor, the output ends of the two groups of the first motors are both provided with a first gear, and the first rack is arranged below the two groups of the first gears.

[0009] Furthermore, the longitudinal moving assembly includes a second rack, a longitudinal slide, a longitudinal slider, a second motor and a second gear. The longitudinal slide is arranged on the opposite surfaces of the two groups of the first motors, and a longitudinal slider is arranged above the longitudinal slide. A second motor is arranged above the longitudinal slider, a second gear is arranged at the output end of the second motor, and a second rack is arranged below the second gear.

[0010] Furthermore, the transverse slide seat and the transverse slider are meshed with each other, and the first rack and the first gear are meshed with each other.

[0011] Furthermore, the longitudinal slide seat and the longitudinal slider are meshed with each other, the second rack and the second gear are meshed with each other, and the output end of the electro-hydraulic push rod is connected to the clamping plate by penetrating the load-bearing frame.

[0012] Furthermore, a non-slip pad is provided on the bottom end surface of the clamping plate, the positions of the clamping plate and the workbench correspond to the same horizontal line in the longitudinal direction, and the positions of the two groups of grinding wheels correspond to the same horizontal line in the transverse direction.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the parts of the gear transmission are clearly arranged, easy to clean and lubricate, and regular cleaning and lubrication can effectively extend the service life of the gear transmission system and reduce the possibility of failure. It has a simple mechanical structure, and once a component fails, it can be quickly replaced, reducing downtime and improving production efficiency, making it easy to replace and repair the machine itself, and the operator can quickly locate and solve the problem of the gear transmission. The specific contents are as follows:

[0014] A transverse moving component and a longitudinal moving component are provided, and the transverse moving component and the longitudinal moving component are driven by the first motor and the second motor respectively, thereby driving the first gear and the second gear to rotate, and after the racks on the surfaces of the first rack and the second rack are meshed, the transverse slider and the longitudinal slider are driven to translate on the outer surfaces of the transverse slide and the longitudinal slide. In this way, the gear transmission mechanical mechanism has a simple structure and few parts, and is relatively easy to maintain. The gears adopt a standardized design and are easy to obtain and replace. Once a component in the transmission system is damaged or needs to be replaced, the operator can quickly find the corresponding component for replacement. When the lubricant needs to be replaced, the operator can easily perform maintenance on the transmission part to ensure the normal operation of the gear transmission system and reduce maintenance costs and maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of a grinding machine for processing double-end surfaces of magnetic steel according to the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of a grinding machine for processing double-end surfaces of magnetic steel according to the utility model;

[0017] Figure 3 The utility model is a grinding machine for processing magnetic steel double end surfaces. Figure 1 A local enlarged structural diagram of the part;

[0018] Figure 4 The utility model is a schematic diagram of the top view of the structure of a grinding machine for processing double-end surfaces of magnetic steel.

[0019] In the figure: 1. base; 2. load-bearing frame; 3. electro-hydraulic push rod; 4. clamping plate; 41. anti-slip pad; 5. lateral moving assembly; 501. lateral slide; 502. lateral slider; 503. first rack; 504. first motor; 505. first gear; 6. longitudinal moving assembly; 601. second rack; 602. longitudinal slide; 603. longitudinal slider; 604. second motor; 605. second gear; 7. third motor; 8. grinding wheel; 9. workbench. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 4As shown, a grinding machine for processing double-end surfaces of magnetic steel comprises a base 1, a clamping plate 4, a lateral moving assembly 5 and a longitudinal moving assembly 6. A load-bearing frame 2 is arranged at the center of the top end surface of the base 1. The base 1 provides support and stability for the entire system, ensuring the stability and safety of the entire mechanical system. An electro-hydraulic push rod 3 is arranged on the top end surface of the load-bearing frame 2. The output end of the electro-hydraulic push rod 3 is connected to the clamping plate 4 by penetrating the load-bearing frame (2). The output end of the electro-hydraulic push rod 3 is provided with a clamping plate 4, which is used to clamp the magnetic steel. The electro-hydraulic push rod 3 is connected to the clamping plate 4 by penetrating the load-bearing frame (2). The heavy frame 2 drives the clamping plate 4 downward to clamp, so that the clamping plate 4 automatically fixes the top surface of the magnetic steel. The bottom surface of the clamping plate 4 is provided with an anti-skid pad 41. The anti-skid pad 41 increases the stability and accuracy of the clamping plate 4 and the magnetic steel during the processing. A workbench 9 is provided below the clamping plate 4. The workbench 9 is used to support the magnetic steel and provide necessary support and stability during the processing. The positions of the clamping plate 4 and the workbench 9 correspond to the same horizontal line in the longitudinal direction, and the upper and lower ends of the magnetic steel are clamped between the clamping plate 4 and the workbench 9;

[0022] The lateral movement assembly 5 is arranged on both sides of the load-bearing frame 2, and the lateral movement assembly 5 includes a lateral slide 501, a lateral slider 502, a first rack 503, a first motor 504 and a first gear 505. The lateral slide 501 is arranged on one side of the workbench 9, and the lateral slide 501 is used to provide sliding support and positioning to ensure the stability and accuracy of the lateral movement. A lateral slider 502 is arranged above the lateral slide 501, and the lateral slide 501 and the lateral slider 502 are meshed with each other. The lateral slider 502 meshes with the lateral slide 501, so that it moves outside the lateral slide 501. The surface is translated and slid, the front and rear ends of the transverse slider 502 are both provided with first motors 504, the two groups of first motors 504 are used to provide kinetic energy output, the output ends of the two groups of first motors 504 are both provided with first gears 505, the first motors 504 drive the first gears 505 to rotate by the output power, the lower parts of the two groups of first gears 505 are both provided with first racks 503, the first racks 503 and the first gears 505 are meshed with each other, the first gears 505 mesh with the first racks 503, and rotate on the surface thereof, thereby driving the transverse slider 502 to move laterally;

[0023] The longitudinal moving component 6 is arranged on the top end surface of the transverse moving component 5. The longitudinal moving component 6 is used to realize precise longitudinal movement and positioning on the top end surface of the transverse moving component 5. The longitudinal moving component 6 includes a second rack 601, a longitudinal slide 602, a longitudinal slider 603, a second motor 604 and a second gear 605. The longitudinal slide 602 is arranged on the opposite surface of the two groups of first motors 504. The longitudinal slide 602 provides support and sliding functions to ensure the stability and accuracy of the longitudinal movement. A longitudinal slider 603 is arranged above the longitudinal slide 602. The longitudinal slide 602 and the longitudinal slider 603 are meshed with each other. The longitudinal slider 603 is meshed with the surface of the longitudinal slide 602 so that the movement can move longitudinally on its surface. A second motor 604 is arranged above the longitudinal slider 603. A second gear 605 is provided at the output end of the second motor 604, and the second motor 604 drives the second gear 605 to rotate. A second rack frame 601 is provided below the second gear 605, and the second rack frame 601 and the second gear 605 are meshed with each other. The second gear 605 is driven by the second motor 604 to move on the surface of the second rack frame 601, thereby driving the longitudinal slider 603 to achieve longitudinal translation, so that the grinding wheel 8 can perform longitudinal grinding on the magnetic steel during grinding. The third motor 7 is provided on the right side of the top surface of the two groups of longitudinal moving components 6, and the output end of the third motor 7 is provided with a grinding wheel 8. The positions of the two groups of grinding wheels 8 are horizontally corresponding to the same horizontal line, and correspond to each other through the same horizontal line, so that the third motor 7 drives the grinding wheel 8 to grind the double end surfaces of the magnetic steel through rotation.

[0024] In summary, if Figures 1 to 4 As shown, the grinding machine for processing the double-end faces of magnetic steel, when grinding, places the magnetic steel on the workbench 9 located on the top surface of the base 1, and the clamping plate 4 increases the friction force on the magnetic steel through the anti-skid pad 41, and the clamping plate 4 above it drives the output end to perform piston movement through the pressure generated by the electro-hydraulic push rod 3 on the top surface of the load-bearing frame 2, so that the clamping plate 4 is pressed downward to form a clamping structure with the workbench 9, so that the magnetic steel can be fixed, and the two groups of third motors 7 respectively drive the two groups of grinding wheels 8 to rotate, so as to grind the double-end faces of the magnetic steel;

[0025] When it is necessary to move during sanding, the lateral slide 501 of the lateral moving component 5 is meshed on its surface by the lateral slider 502, so that it has a lateral translation function, and the first motor 504 at the front and rear ends outputs kinetic energy, thereby driving the first gear 505 to rotate. Since the first gear 505 is meshed with the first rack 503, the first gear 505 will translate along the tooth track of the first rack 503 when rotating, and drive the lateral slider 502 to move along the surface of the lateral slide 501, thereby realizing the lateral movement function. At this time, the lateral moving components 5 on both sides are controlled by the controller to move toward the magnetic steel at the workbench 9. Due to the longitudinal moving component 6 The third motor 7 and the grinding wheel 8 are all located on the top surface of the lateral moving component 5. The controller adjusts the moving distance of the two groups of lateral moving components 5 according to the width of the magnetic steel, so that the grinding wheel 8 fits the double end surfaces of the magnetic steel for grinding. When longitudinal grinding is performed, the second motor 604 of the longitudinal moving component 6 drives the second gear 605 to rotate through the output kinetic energy. Since the second gear 605 is engaged with the surface of the second rack frame 601, the second gear 605 will move along the tooth trajectory of the surface of the second rack frame 601 when rotating, thereby driving the longitudinal slider 603 to move longitudinally along the surface of the longitudinal slide seat 602, thereby realizing the longitudinal grinding of the magnetic steel.

Claims

1. A grinding machine for machining double-end surfaces of magnetic steel, comprising a base (1), a clamping plate (4), a transverse moving assembly (5) and a longitudinal moving assembly (6), characterized in that: A load-bearing frame (2) is arranged at the center of the top surface of the base (1), an electro-hydraulic push rod (3) is arranged at the top surface of the load-bearing frame (2), a clamping plate (4) is arranged at the output end of the electro-hydraulic push rod (3), the lateral moving assembly (5) is arranged on both sides of the load-bearing frame (2), the longitudinal moving assembly (6) is arranged at the top surface of the lateral moving assembly (5), a workbench (9) is arranged below the clamping plate (4), a third motor (7) is arranged on the right side of the top surface of the two groups of longitudinal moving assemblies (6), a grinding wheel (8) is arranged at the output end of the third motor (7), the lateral moving assembly (5) comprises a lateral slide (501), a lateral slider (502), a first rack (503), a first motor (504) and a first gear (505), the lateral slide (501) is arranged on one side of the workbench (9), and a A transverse slider (502), the front and rear ends of the transverse slider (502) are both provided with a first motor (504), the output ends of the two groups of the first motors (504) are both provided with a first gear (505), and the lower parts of the two groups of the first gears (505) are both provided with a first rack (503), the longitudinal moving component (6) comprises a second rack (601), a longitudinal slide (602), a longitudinal slider (603), a second motor (604) and a second gear (605), the longitudinal slide (602) is provided on the opposite sides of the two groups of the first motors (504), and the longitudinal slider (603) is provided above the longitudinal slide (602), the second motor (604) is provided above the longitudinal slider (603), the output end of the second motor (604) is provided with a second gear (605), and the lower part of the second gear (605) is provided with a second rack (601).

2. A grinding machine for machining double-end surfaces of magnetic steel according to claim 1, characterized in that: The transverse sliding seat (501) and the transverse sliding block (502) are meshed with each other, and the first rack (503) and the first gear (505) are meshed with each other.

3. A grinding machine for machining double-end surfaces of magnetic steel according to claim 1, characterized in that: The longitudinal slide seat (602) and the longitudinal slider (603) are meshed with each other, the second rack (601) and the second gear (605) are meshed with each other, and the output end of the electro-hydraulic push rod (3) is connected to the clamping plate (4) by penetrating the load-bearing frame (2).

4. A grinding machine for machining double-end surfaces of magnetic steel according to claim 1, characterized in that: The bottom end surface of the clamping plate (4) is provided with an anti-slip pad (41), the positions of the clamping plate (4) and the workbench (9) correspond to the same horizontal line in the longitudinal direction, and the positions of the two groups of grinding wheels (8) correspond to the same horizontal line in the transverse direction.

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