Guide rail grinding machine with limiting structure

Abstract

The utility model discloses a guide rail grinding machine with a limiting structure, and relates to the technical field of grinding machines. A movable plate is arranged at the top of the machining table, a mounting base is arranged at the top of the movable plate, a clamping groove is formed in the top of the mounting base, a hydraulic telescopic rod is clamped in the clamping groove, a connecting plate is fixedly connected to the tail end of the hydraulic telescopic rod, and a clamping plate is clamped to the side face of the connecting plate; the mounting base, the connecting plate, the clamping plate and the hydraulic telescopic cylinder are used in cooperation, the mounting base and the movable plate are fixed through the fixing bolts, and the hydraulic telescopic rod and the mounting base are connected in a clamped mode, so that a worker can conveniently disassemble, replace or maintain the movable plate; the grinding disc can be driven by adjusting the hydraulic telescopic rod, the grinding disc can conveniently grind different positions of a workpiece, the structure is simple, one machine has multiple purposes, the overhauling quality and efficiency are high, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinders, in particular to a guide rail grinder with a limiting structure. 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, while a few use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machines, abrasive belt grinders, grinders and polishers. Grinding machines can process materials with higher hardness, such as hardened steel and cemented carbide, and can also process brittle materials such as glass and granite. Grinding machines can perform high-precision grinding with very small surface roughness, and can also perform high-efficiency grinding, such as strong grinding.

[0003] Existing technologies, such as: CN217750896U, a guide rail grinder with a limiting structure, solves the problem that the existing guide rail grinder is inconvenient to clamp the workpiece by setting a clamp, an extrusion block, a fixed plate, a forward and reverse tooth bidirectional screw rod and a workpiece. By turning the handle, the two groups of extrusion blocks gradually approach each other and slide to a certain position, and the workpiece is placed on the top of the fixed plate. Continuing to turn the handle can fix the workpiece on the top of the clamp, thereby achieving the effect of facilitating fixation and facilitating the installation of the workpiece, making the installation of the workpiece more time-saving and labor-saving.

[0004] However, the device still has certain shortcomings during use. Due to work needs, the grinding disc of the grinder is inconvenient to replace and disassemble. At the same time, the grinding position of the grinder is limited, which reduces work efficiency. When grinding the workpiece, due to the different sizes of the workpiece, it is necessary to move the position of the grinder before performing the grinding operation. Since the position of the grinder is fixed, the practicality is reduced. Utility Model Content

[0005] The purpose of the utility model is to provide a guide rail grinder with a limiting structure to solve the problems of the existing CN217750896U guide rail grinder with a limiting structure: due to work needs, the grinding disc of the grinder is inconvenient to replace, and the grinding position of the grinder is limited, and it is not convenient to adjust the grinding angle, which reduces the work efficiency. When grinding the workpiece, due to the different sizes of the workpiece, it is necessary to move the position of the grinder before performing the grinding operation. Since the position of the grinder is fixed, the practicability is reduced.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a guide rail grinder with a limiting structure, comprising a processing table, a movable plate is arranged on the top of the processing table, a mounting base is arranged on the top of the movable plate, a clamping groove is provided on the top of the mounting base, a hydraulic telescopic rod is clamped in the clamping groove, the end of the hydraulic telescopic rod is fixedly connected with a connecting plate, a clamping plate is clamped on the side of the connecting plate, a driving motor is installed on the side of the clamping plate, a grinding disc is fixedly connected with the output end of the driving motor, a fixing bolt is arranged on the top of the mounting base, the fixing bolt passes through the mounting base and extends into the movable plate, and a sliding plate is fixedly connected with the bottom of the movable plate.

[0008] Furthermore, a sliding track is fixedly connected to the top of the processing table, the movable plate is positioned opposite to the sliding track, the sliding plate extends to the outer surface of the sliding track and is slidably connected to the sliding track, and the top of the processing table is respectively fixedly connected to a second rectangular block and a first rectangular block.

[0009] Furthermore, an adjustment disk is provided on the side of the second rectangular block, and a threaded rod is fixedly connected to the side of the adjustment disk. The threaded rod passes through the second rectangular block and extends into the first rectangular block. The threaded rod is rotatably connected to the first rectangular block and the second rectangular block.

[0010] Furthermore, a moving block is threadedly connected to the outer surface of the threaded rod, and the top of the moving block is fixedly connected to the bottom of the moving plate.

[0011] Furthermore, a limit screw is provided on the side of the connecting plate, and the limit screw passes through the connecting plate and extends into the clamping plate.

[0012] Furthermore, a mounting hole is provided on the top of the processing table, and a fixing rod and a T-shaped rod are slidably connected in the mounting hole respectively.

[0013] Furthermore, the outer surfaces of the fixing rod and the T-shaped rod are threadedly connected with mounting nuts, and the two mounting nuts are both located at the bottom of the processing table.

[0014] Furthermore, the outer surface of the processing table is painted, and two sliding rails are provided, and the two sliding rails are respectively located on both sides of the threaded rod.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model is used in conjunction with an installation base, a connecting plate, a clamping plate and a hydraulic telescopic cylinder. Since the installation base and the movable plate are fixed by fixing bolts, and the hydraulic telescopic rod is clamped with the installation base, it is convenient for workers to disassemble, replace or repair. The grinding disc can be driven by adjusting the hydraulic telescopic rod, so that the grinding disc can grind different positions of the workpiece. The structure is simple, one machine has multiple uses, the quality and efficiency of maintenance are high, and the work efficiency is improved.

[0017] 2. The utility model sets a movable plate, a threaded rod, an auxiliary slide groove and an adjusting disk for coordinated use. The staff can rotate the threaded rod by turning the adjusting disk, and then the threaded rod drives the movable plate to move through the movable block, so that the position of the hydraulic telescopic rod and the grinding disk can be adjusted. When the movable plate moves, the bottom of the movable plate is slidably connected to the sliding track through the sliding plate, so that the sliding track not only shares the pressure caused by the threaded rod, but also makes the movable plate more stable when sliding, thereby improving practicality.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the top structure of the threaded rod of the utility model;

[0022] Figure 3 This is a schematic diagram of the top structure of the processing table of the utility model;

[0023] Figure 4 It is a schematic diagram of the bottom and side structures of the hydraulic telescopic cylinder of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Processing table; 2. Sliding track; 3. Threaded rod; 4. Moving plate; 5. Hydraulic telescopic rod; 6. Mounting base; 7. Mounting hole; 8. Fixed rod; 9. T-bar; 10. Moving block; 11. Sliding plate; 12. Adjusting plate; 13. Connecting plate; 14. Snap-on plate; 15. First rectangular block; 16. Second rectangular block; 17. Mounting nut; 18. Snap-on groove; 19. Fixing bolt; 20. Driving motor; 21. Grinding disc; 22. Limit screw. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 As shown, the utility model is a guide rail grinder with a limiting structure, including a processing table 1, a movable plate 4 is arranged on the top of the processing table 1, a mounting base 6 is arranged on the top of the movable plate 4, a clamping groove 18 is opened on the top of the mounting base 6, a hydraulic telescopic rod 5 is clamped in the clamping groove 18, the end of the hydraulic telescopic rod 5 is fixedly connected with a connecting plate 13, a clamping plate 14 is clamped on the side of the connecting plate 13, a driving motor 20 is installed on the side of the clamping plate 14, a grinding disc 21 is fixedly connected to the output end of the driving motor 20, a fixing bolt 19 is arranged on the top of the mounting base 6, the fixing bolt 19 passes through the mounting base 6 and extends into the movable plate 4, and the bottom of the movable plate 4 A sliding plate 11 is fixedly connected, a sliding track 2 is fixedly connected to the top of the processing table 1, the movable plate 4 is opposite to the sliding track 2, the sliding plate 11 extends to the outer surface of the sliding track 2 and is slidably connected to the sliding track 2, and the top of the processing table 1 is respectively fixedly connected with a second rectangular block 16 and a first rectangular block 15. Since the mounting base 6 and the movable plate 4 are fixed by fixing bolts 19, the hydraulic telescopic rod 5 is clamped with the mounting base 6, which is convenient for the staff to disassemble, replace or repair. When grinding, the grinding disc 21 can be driven by adjusting the hydraulic telescopic rod 5, so that the grinding disc 21 can grind different positions of the workpiece, thereby improving the work efficiency.

[0028] An adjusting disk 12 is provided on the side of the second rectangular block 16, and a threaded rod 3 is fixedly connected to the side of the adjusting disk 12. The threaded rod 3 penetrates the second rectangular block 16 and extends into the first rectangular block 15. The threaded rod 3 is rotatably connected to the first rectangular block 15 and the second rectangular block 16. The outer surface of the threaded rod 3 is threadedly connected to a moving block 10. The top of the moving block 10 is fixedly connected to the bottom of the moving plate 4. A limiting screw 22 is provided on the side of the connecting plate 13. The limiting screw 22 penetrates the connecting plate 13 and extends into the clamping plate 14. A mounting hole 7 is opened on the top of the processing table 1. A fixing rod 8 and a T-shaped rod 9 are slidably connected in the mounting hole 7, and the fixing rod 8 and the T-shaped rod 9 are respectively slidably connected. The outer surface of the processing table 1 is threadedly connected with a mounting nut 17, and the two mounting nuts 17 are located at the bottom of the processing table 1. The outer surface of the processing table 1 is painted. There are two sliding rails 2, and the two sliding rails 2 are respectively located on both sides of the threaded rod 3. The staff can rotate the threaded rod 3 by turning the adjusting disk 12, and then the threaded rod 3 drives the moving plate 4 to move through the moving block 10, and then the position of the hydraulic telescopic rod 5 and the grinding disc 21 can be adjusted. When the moving plate 4 moves, the bottom of the moving plate 4 is slidably connected to the sliding rail 2 through the sliding plate 11, and then the sliding rail 2 not only shares the pressure of the threaded rod 3, but also makes the moving plate 4 more stable when sliding.

[0029] A specific application of this embodiment is: when using, first check whether the device is normal, install the device in a suitable working area through the fixing rod 8 and the T-bar 9, because the fixing rod 8 and the T-bar 9 are slidably connected in the mounting hole 7, the fixing rod 8 and the T-bar 9 are fixed by the mounting nut 17, which is convenient for installation in places of different sizes. When grinding, start the drive motor 20 to drive the grinding disc 21 to grind the workpiece to be grinded. Since the mounting base 6 and the movable plate 4 are fixed by the fixing bolts 19, the hydraulic telescopic rod 5 is clamped with the mounting base 6, which is convenient for the staff to disassemble and replace Or maintenance, when grinding, the grinding disc 21 can be driven by adjusting the hydraulic telescopic rod 5, so that the grinding disc 21 can grind different positions of the workpiece, thereby improving work efficiency. The staff can rotate the threaded rod 3 by turning the adjusting disk 12, and then the threaded rod 3 drives the moving plate 4 to move through the moving block 10, and then the position of the hydraulic telescopic rod 5 and the grinding disc 21 can be adjusted. When the moving plate 4 moves, the bottom of the moving plate 4 is slidably connected to the sliding track 2 through the sliding plate 11, and then the sliding track 2 not only shares the pressure of the threaded rod 3, but also makes the moving plate 4 more stable when sliding, thereby improving practicality.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A guide rail grinding machine with a limiting structure, comprising a processing table (1), characterized in that: A movable plate (4) is arranged on the top of the processing table (1), a mounting base (6) is arranged on the top of the movable plate (4), a clamping groove (18) is provided on the top of the mounting base (6), a hydraulic telescopic rod (5) is clamped in the clamping groove (18), the end of the hydraulic telescopic rod (5) is fixedly connected to a connecting plate (13), a clamping plate (14) is clamped on the side of the connecting plate (13), a driving motor (20) is installed on the side of the clamping plate (14), and a grinding disc (21) is fixedly connected to the output end of the driving motor (20), a fixing bolt (19) is arranged on the top of the mounting base (6), the fixing bolt (19) passes through the mounting base (6) and extends into the movable plate (4), and a sliding plate (11) is fixedly connected to the bottom of the movable plate (4).

2. The guide rail grinder with a limiting structure according to claim 1, characterized in that: The top of the processing table (1) is fixedly connected to a sliding track (2), the movable plate (4) is located opposite to the sliding track (2), the sliding plate (11) extends to the outer surface of the sliding track (2) and is slidably connected to the sliding track (2), and the top of the processing table (1) is respectively fixedly connected to a second rectangular block (16) and a first rectangular block (15).

3. The guide rail grinder with a limiting structure according to claim 2, characterized in that: An adjusting disk (12) is arranged on the side of the second rectangular block (16), and a threaded rod (3) is fixedly connected to the side of the adjusting disk (12); the threaded rod (3) passes through the second rectangular block (16) and extends into the first rectangular block (15); the threaded rod (3) is rotatably connected to the first rectangular block (15) and the second rectangular block (16).

4. The guide rail grinder with a limiting structure according to claim 3, characterized in that: The outer surface of the threaded rod (3) is threadedly connected with a moving block (10), and the top of the moving block (10) is fixedly connected to the bottom of the moving plate (4).

5. The guide rail grinder with a limiting structure according to claim 1, characterized in that: A limiting screw (22) is provided on the side of the connecting plate (13), and the limiting screw (22) passes through the connecting plate (13) and extends into the clamping plate (14).

6. The guide rail grinder with a limiting structure according to claim 1, characterized in that: A mounting hole (7) is provided on the top of the processing table (1), and a fixing rod (8) and a T-shaped rod (9) are slidably connected in the mounting hole (7).

7. The guide rail grinder with a limiting structure according to claim 6, characterized in that: The outer surfaces of the fixing rod (8) and the T-shaped rod (9) are threadedly connected with mounting nuts (17), and the two mounting nuts (17) are both located at the bottom of the processing table (1).

8. The guide rail grinder with a limiting structure according to claim 2, characterized in that: The outer surface of the processing table (1) is painted, and two sliding rails (2) are provided, and the two sliding rails (2) are respectively located on both sides of the threaded rod (3).

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