Precision grinding machine machining equipment convenient to adjust

Abstract

The utility model relates to precision grinding machine machining equipment convenient to adjust, which belongs to the technical field of grinding machines and comprises a workbench, two supporting blocks are fixed at the top of the workbench, a supporting plate is fixed on the front surfaces of the two supporting blocks, an air cylinder is fixed in the supporting plate, a protective assembly is fixed at the telescopic end of the air cylinder, and the protective assembly is connected with the workbench. The protection assembly is used for preventing dust from diffusing, grinding equipment is fixed to the protection assembly, and a working plate is fixed to the top of the workbench. According to the precise grinding machine machining equipment convenient to adjust, when an air cylinder pushes the grinding equipment to move downwards to work, a protection assembly can surround a fixing table, so that chippings can be effectively prevented from splashing, and the arranged protection assembly can move upwards, so that the chippings are prevented from splashing. And the grinding equipment located in the protection assembly is moved to the outside of the protection assembly, so that a cutter on the grinding equipment can be conveniently adjusted and replaced subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a precision grinder processing device which is easy to adjust. 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 sanding belts and free abrasives for processing.

[0003] For example, the Chinese utility model patent with the announcement number CN216228580U relates to the technical field of grinding machines, and in particular to a precision grinding machine for mechanical processing, including a grinding machine body, a support frame is arranged at the top rear end of the grinding machine body, a lifting cylinder is installed on the support frame, a mounting plate is installed at the bottom piston rod end of the lifting cylinder, a grinding device is installed at the bottom of the mounting plate, a mounting groove is opened at the top of the grinding machine body, a processing table is arranged in the mounting groove, and a moving mechanism for adjusting the position of the processing table is also arranged in the mounting groove, and a dust suction mechanism is arranged on the grinding machine body. Through the dust suction mechanism, during the grinding process, the dust generated during the grinding is sucked in through the dust hood by the fan, and then transported to the filter box through the first exhaust pipe and the second exhaust pipe, the metal dust sucked into the filter box is filtered through the filter plate, and the filtered air is discharged from the exhaust port, so as to reduce the pollution to the surrounding environment and reduce the impact on the health of the on-site staff.

[0004] However, there are still some problems. Although the dust generated during grinding is sucked in through the dust hood by the fan, and then transported to the filter box through the first exhaust pipe and the second exhaust pipe to reduce the pollution to the surrounding environment, the debris generated during grinding is easy to splash everywhere, which is not conducive to the cleaning of users and is inconvenient. Therefore, a precision grinding machine processing equipment that is easy to adjust is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a precision grinding machine processing equipment that is easy to adjust and has the advantages of being easy to clean, etc., and solves the problem that the debris generated during grinding is easy to splash everywhere.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision grinding machine processing equipment that is easy to adjust, comprising a workbench, two support blocks are fixed on the top of the workbench, support plates are fixed on the front of the two support blocks, a cylinder is fixed inside the support plate, a protective component is fixed on the telescopic end of the cylinder, the protective component is used to prevent the spread of dust, a grinding device is fixed on the protective component, and a working plate is fixed on the top of the workbench;

[0007] A fixed platform is fixed on the top of the working plate, two limit plates are fixed on the top of the fixed platform, a rotating motor is fixed on the top of the fixed platform and passes through the left side of the right limit plate, a rotating rod is connected to the inner thread of the left limit plate, a clamping plate is provided on the side of the rotating rod opposite to the output shaft of the rotating motor, the rotating rod is rotatably connected to the clamping plate on the left, and the output shaft of the rotating motor is fixed to the clamping plate on the right;

[0008] The protective assembly includes a connecting rod, a sliding block, a positioning block, a return spring, a protective cover and a connecting pipe. The connecting rod is fixed to the output shaft of the cylinder, the outer surface of the connecting rod is slidably connected to the sliding block, the interior of the sliding block is slidably connected to the positioning block slidably connected to the connecting rod, the bottom of the sliding block is fixed to the return spring, the bottom of the return spring is fixed to the protective cover slidably connected to the connecting rod, and the right side of the protective cover is fixed to the connecting pipe.

[0009] Furthermore, the telescopic end of the cylinder faces downward, and sponge pads are fixed on opposite sides of the two clamping plates.

[0010] Furthermore, a sealing pad is fixed to the bottom of the protective cover, and a sealing groove is opened on the top of the working plate.

[0011] Furthermore, a threaded strip is fixed on the outer surface of the rotating rod, and a threaded hole matching the threaded strip is opened inside the left-side limiting plate.

[0012] Furthermore, a fixed bearing is fixed to the left side of the left clamping plate, and the interior of the fixed bearing is fixed to the rotating rod.

[0013] Furthermore, the outer surface of the connecting rod is provided with two positioning grooves, the outer surface of the connecting rod is provided with a through groove communicating with the two positioning grooves, and the positioning block is slidably connected to the positioning grooves.

[0014] Furthermore, a control block is fixed on the left side of the rotating rod, and a friction strip is fixed on the outer surface of the control block.

[0015] Furthermore, the protective cover is a "concave" type cover, and glass windows are inlaid on both the left and right sides of the protective cover.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] This easy-to-adjust precision grinding machine processing equipment, when the cylinder pushes the grinding equipment downward to work, will cause the protective component to surround the fixed table, thereby effectively preventing debris from splashing, and the set protective component can move upward to move the grinding equipment located inside the protective component to the outside of the protective component, thereby making it easier to adjust and replace the tools on the grinding equipment later, and the overall structure is simple, making the overall structure more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the protective component of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the connecting rod structure of the utility model.

[0021] In the figure: 1 workbench, 2 support block, 3 support plate, 4 cylinder, 5 protection assembly, 501 connecting rod, 502 sliding block, 503 positioning block, 504 return spring, 505 protection cover, 506 connecting pipe, 6 grinding equipment, 7 work plate, 8 fixed table, 9 limit plate, 10 rotating motor, 11 rotating rod, 12 clamping plate. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figure 1 In this embodiment, a precision grinding machine processing equipment that is easy to adjust includes a workbench 1, two support blocks 2 are fixed on the top of the workbench 1, support plates 3 are fixed on the front of the two support blocks 2, and cylinders 4 are fixed inside the support plates 3. The cylinders 4 are used to push the protective component 5 and the grinding device 6 to move downward, and the telescopic end of the cylinder 4 faces downward. The protective component 5 is fixed to the telescopic end of the cylinder 4. The protective component 5 is used to prevent the spread of dust. The grinding device 6 is fixed on the protective component 5, and a working plate 7 is fixed on the top of the workbench 1.

[0024] In addition, a fixed platform 8 is fixed to the top of the working plate 7, and two limit plates 9 are fixed to the top of the fixed platform 8. A rotating motor 10 is fixed to the top of the fixed platform 8 and penetrates to the left side of the right limit plate 9. The rotating motor 10 is used to drive the workpiece to rotate. The internal thread of the left limit plate 9 is connected with a rotating rod 11, and a threaded strip is fixed to the outer surface of the rotating rod 11. A threaded hole matching the threaded strip is opened inside the left limit plate 9. Through the threaded connection, when the rotating rod 11 rotates, it will move simultaneously due to the extrusion of the thread.

[0025] Furthermore, a clamping plate 12 is provided on the side opposite to the output shaft of the rotating rod 11 and the rotating motor 10. The rotating rod 11 is rotatably connected to the clamping plate 12 on the left side. A fixed bearing is fixed to the left side of the left clamping plate 12, and the interior of the fixed bearing is fixed to the rotating rod 11. The fixed bearing is set so that when the clamping plate 12 rotates, it will not affect the rotating rod 11. A control block is fixed on the left side of the rotating rod 11, and a friction strip is fixed on the outer surface of the control block. The control block makes it more convenient to push the rotating rod 11 to rotate. The output shaft of the rotating motor 10 is fixed to the clamping plate 12 on the right side. Sponge pads are fixed on the opposite sides of the two clamping plates 12. The sponge pads can produce a certain deformation, thereby making the clamping more stable.

[0026] In general, by rotating the rotating rod 11, the rotating rod 11 can push the clamping plate 12 to move, so that the two clamping plates 12 can clamp and fix the workpiece, and by starting the rotating motor 10, the workpiece can be rotated, so that the grinding process can be effectively performed.

[0027] See also Figures 2 to 3 The protective assembly 5 in this embodiment includes a connecting rod 501, a sliding block 502, a positioning block 503, a return spring 504, a protective cover 505 and a connecting pipe 506. The connecting rod 501 is fixed to the output shaft of the cylinder 4. The outer surface of the connecting rod 501 is slidably connected to the sliding block 502. The interior of the sliding block 502 is slidably connected to the positioning block 503 slidably connected to the connecting rod 501. The positioning block 503 is slidably connected to the connecting rod 501, so that the sliding block 502 can be effectively restricted from sliding up and down. Two positioning grooves are provided on the outer surface of the connecting rod 501. A through groove connected to the two positioning grooves is provided on the outer surface of the connecting rod 501. The positioning groove is a groove in the horizontal direction, and the through groove is a groove in the up and down direction, so that when the positioning block 503 is located inside the positioning groove, it cannot move up and down.

[0028] In addition, the positioning block 503 is slidably connected to the positioning groove, the bottom of the sliding block 502 is fixed to the reset spring 504, and the reset spring 504 is set so that after the protective cover 505 cannot move, the connecting rod 501 can still move a certain distance, and the bottom of the reset spring 504 is fixed to the protective cover 505 slidably connected to the connecting rod 501. The protective cover 505 is a pentahedron with an open bottom, and a sealing gasket is fixed on the bottom end face of the protective cover 505. A sealing groove is provided on the top of the working plate 7, and the right side of the protective cover 505 is fixed to the connecting pipe 506. The protective cover 505 is a "concave" cover, and glass windows are inlaid on the left and right sides of the protective cover 505. Through the set glass windows, the staff can observe the processing situation.

[0029] In general, the protective cover 505 can effectively prevent debris from splashing. When the grinding equipment 6 needs to be adjusted and maintained, the positioning block 503 is rotated to the inside of the through groove, and the position of the protective cover 505 can be adjusted by moving the sliding block 502, so that the grinding equipment 6 can be moved to the outside of the protective cover 505, which is convenient for subsequent adjustments, making the overall more practical.

[0030] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0031] The working principle of the above embodiment is:

[0032] The arc-shaped and light-weight workpiece is placed between the two clamping plates 12. By rotating the rotating rod 11, the rotating rod 11 can push the left clamping plate 12 to move due to the extrusion of the thread, so that the workpiece can be clamped and fixed. When the rotating motor 10 is started, the right clamping plate 12 will be driven to rotate. Because the two clamping plates 12 clamp the workpiece, there is a large friction between the two clamping plates 12 and the workpiece, so that when the right clamping plate 12 rotates, it will drive the workpiece and the left clamping plate 12 to rotate, so that the outer surface of the workpiece can be ground. When processing is required, by starting the cylinder 4, the connecting rod 501 and the grinding equipment 6 can be moved downward. When the connecting rod 501 moves downward, the positioning block 503 pushes the sliding block 502, the return spring 504 and the protective cover 505 to move downward to surround the workpiece as a whole, thereby effectively preventing debris from splashing. The reset spring 504 makes the protective cover 505 unable to move. 01 can still drive the grinding equipment 6 to move. The additional connecting pipe 506 can be connected to an external fan, which can effectively collect the dust inside the protective cover 505. When the grinding equipment 6 needs to be maintained, adjusted and replaced, the positioning block 503 is rotated to make the positioning block 503 slide from the positioning groove to the inside of the through groove. Because the through groove is a groove in the up and down directions, the positioning block 503 can drive the sliding block 502 and the subsequently connected protective cover 505 to move upward, so that the grinding equipment 6 can be moved to the outside of the protective cover 505, which is convenient for adjusting the grinding equipment 6. After the positioning block 503 moves to the top of the through groove, the positioning block 503 is rotated to move the positioning block 503 to the inside of the top positioning groove. The positioning groove is a horizontal groove, so that the positioning block 503 cannot move downward, which effectively locates the position of the positioning block 503. The overall structure is simple, which effectively prevents debris from splashing, and makes the grinding equipment 6 easy to adjust and maintain, making the overall structure more practical.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A precision grinding machine processing equipment that is easy to adjust, comprising a workbench (1), characterized in that: Two support blocks (2) are fixed on the top of the workbench (1); support plates (3) are fixed on the front of the two support blocks (2); a cylinder (4) is fixed inside the support plate (3); a protective component (5) is fixed at the telescopic end of the cylinder (4); the protective component (5) is used to prevent the spread of dust; a grinding device (6) is fixed on the protective component (5); and a working plate (7) is fixed on the top of the workbench (1); A fixed platform (8) is fixed on the top of the working plate (7), two limit plates (9) are fixed on the top of the fixed platform (8), a rotating motor (10) is fixed on the top of the fixed platform (8) and passes through the left side of the right limit plate (9), a rotating rod (11) is connected to the inner thread of the left limit plate (9), a clamping plate (12) is provided on the side of the rotating rod (11) opposite to the output shaft of the rotating motor (10), the rotating rod (11) is rotatably connected to the clamping plate (12) on the left, and the output shaft of the rotating motor (10) is fixed to the clamping plate (12) on the right; The protective assembly (5) comprises a connecting rod (501), a sliding block (502), a positioning block (503), a return spring (504), a protective cover (505) and a connecting pipe (506); the connecting rod (501) is fixed to the output shaft of the cylinder (4); the outer surface of the connecting rod (501) is slidably connected to the sliding block (502); the interior of the sliding block (502) is slidably connected to the positioning block (503) slidably connected to the connecting rod (501); the bottom of the sliding block (502) is fixed to the return spring (504); the bottom of the return spring (504) is fixed to the protective cover (505) slidably connected to the connecting rod (501); and the right side of the protective cover (505) is fixed to the connecting pipe (506).

2. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: The telescopic end of the cylinder (4) faces downward, and sponge pads are fixed on opposite sides of the two clamping plates (12).

3. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: A sealing pad is fixed to the bottom of the protective cover (505), and a sealing groove is formed on the top of the working plate (7).

4. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: A threaded strip is fixed on the outer surface of the rotating rod (11), and a threaded hole matching the threaded strip is provided inside the left-side limiting plate (9).

5. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: A fixed bearing is fixed to the left side of the left clamping plate (12), and the interior of the fixed bearing is fixed to the rotating rod (11).

6. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: The outer surface of the connecting rod (501) is provided with two positioning grooves, the outer surface of the connecting rod (501) is provided with a through groove communicating with the two positioning grooves, and the positioning block (503) is slidably connected to the positioning grooves.

7. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: A control block is fixed on the left side of the rotating rod (11), and a friction strip is fixed on the outer surface of the control block.

8. The easily adjustable precision grinding machine processing equipment according to claim 1, characterized in that: The protective cover (505) is a "concave" type cover, and glass windows are inlaid on both the left and right sides of the protective cover (505).

Images