Metal plate polishing device with positioning mechanism

Abstract

The utility model discloses a sheet metal polishing device with a positioning mechanism, which belongs to the technical field of sheet metal part processing and comprises a worktable, a baffle is fixedly mounted on the top surface of the worktable, a connecting frame is fixedly mounted on one side surface of the baffle, a clamping component is arranged at the bottom of the connecting frame, and a positioning mechanism is arranged on the clamping component. A grinding assembly is arranged in the workbench. According to the metal plate polishing device, the polishing assembly and the clamping assembly are arranged, through the design, the function of automatically polishing a metal plate is achieved, meanwhile, the function of positioning and fixing the metal plate can be achieved, and the phenomenon that the metal plate is polished due to the fact that the metal plate is polished is avoided. According to the sheet metal part polishing device, the situation that the polishing face of a sheet metal part needs to be continuously adjusted through manual assistance, the working intensity of workers is increased is avoided, and meanwhile the situation that the workers are possibly cut by burrs on the surface of the sheet metal part in the angle adjusting process, and the fixing effect of the polishing device on the sheet metal part is poor can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal processing, and in particular relates to a sheet metal grinding device with a positioning mechanism. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for metal with a thickness of less than 6mm, which includes shearing, punching, cutting, compounding, folding, welding, riveting, splicing, and forming thin plates. When cutting it, burrs are easily generated on the edges of sheet metal parts. When the sheet metal parts are subsequently processed, these burrs are easy to cut workers, so the edges of sheet metal parts need to be polished with the help of corresponding polishing equipment after cutting.

[0003] Although there are many sheet metal grinding devices on the market today, these devices require manual assistance to continuously adjust the grinding surface of the sheet metal when grinding sheet metal parts, which increases the workload of workers. At the same time, the burrs on the surface of the sheet metal parts may cut the workers during the process of adjusting the angle of the sheet metal parts. In addition, the grinding device has a poor fixing effect on the sheet metal parts, or manual grinding is used, which increases the risk. At the same time, the grinding effect is poor and sheet metal damage may occur. In order to solve the above problems, a sheet metal grinding device with a positioning mechanism is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that although there are many sheet metal grinding devices on the market today, these devices need manual assistance to continuously adjust the grinding surface of the sheet metal when grinding the sheet metal parts, which increases the work intensity of the workers. At the same time, the burrs on the surface of the sheet metal parts may cut the workers during the process of adjusting the angle of the sheet metal parts. The grinding device has a poor fixing effect on the sheet metal parts, or the manual grinding method is used, which increases the danger and the grinding effect is poor, and the sheet metal may be damaged. A sheet metal grinding device with a positioning mechanism is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet metal grinding device with a positioning mechanism, comprising a workbench, a baffle is fixedly installed on the top surface of the workbench, a connecting frame is fixedly installed on one side surface of the baffle, a clamping assembly is arranged at the bottom of the connecting frame, and a grinding assembly is arranged inside the workbench.

[0006] As a further description of the above technical solution:

[0007] The clamping assembly comprises an electric push rod, the bottom surface of the connecting frame is rotatably connected with the electric push rod, and the bottom end of the electric push rod is fixedly mounted with an upper clamping plate.

[0008] As a further description of the above technical solution:

[0009] A driven rod is rotatably connected to the inner wall of the bottom of the workbench, a driven bevel gear is fixedly installed on the outer wall of the driven rod, and a lower clamping plate is fixedly installed on the top of the driven rod.

[0010] As a further description of the above technical solution:

[0011] The grinding assembly includes a mounting shaft, the mounting shaft is slidably connected to the inner wall of the workbench, a driving bevel gear is fixedly installed on one end of the mounting shaft, the driving bevel gear is meshingly connected with the driven bevel gear, a long gear is fixedly installed on the outer wall of the mounting shaft, the workbench is slidably connected to the motor through a slide groove arranged inside the workbench, and a telescopic rod is fixedly installed on one end of the output shaft of one end of the motor.

[0012] As a further description of the above technical solution:

[0013] A grinding disc is fixedly mounted on one end of the telescopic rod, a belt is slidably connected to the outer wall of the output shaft of the other end of the motor, a rotating rod is slidably connected to the inner wall of the other end of the belt, a gear is fixedly mounted on the outer wall of the rotating rod, the gear is meshed with the long gear, and a rotating rod is rotatably connected to one side surface of the motor.

[0014] As a further description of the above technical solution:

[0015] A telescopic frame is fixedly installed on one side of the motor by bolts, the workbench is slidably connected to the telescopic frame through a groove arranged inside the workbench, a dust box is fixedly installed on one side of the workbench, a placement box is fixedly installed on the bottom of the dust box, and a dust pipe is fixedly connected to one side of the dust box.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a grinding component and a clamping component are provided. When the equipment is used, the sheet metal to be ground is placed on the lower clamping plate, and then the electric push rod is started to lower the upper clamping plate and clamp the sheet metal. Then the motor is moved according to the size of the sheet metal to make the grinding plate in a suitable position, and then the motor is started. The start of the motor drives the rotation of the telescopic rod, and the rotation of the telescopic rod drives the rotation of the grinding plate and grinds the sheet metal. At the same time as the motor is started, the belt starts to move, and the movement of the belt causes the rotating rod to start rotating. The rotation of the rotating rod drives the rotation of the gear, and the rotation of the gear causes the long gear to start rotating. At this time, the installation shaft starts to rotate, and the rotation of the installation shaft drives the rotation of the driving bevel gear, and the rotation of the driving bevel gear drives the rotation of the driven bevel gear. At this time, the driven rod starts to rotate, and the rotation of the driven rod causes the upper clamping plate, the lower clamping plate and the sheet metal to start rotating. Due to the difference in size between the long gear and the gear, the rotation speed of the grinding disc is faster than the rotation speed of the upper clamping plate and the lower clamping plate. Due to the setting of the telescopic rod, the sheet metal can still be polished by the grinding disc during rotation. Through this design, not only the function of automatic sheet metal polishing is realized, but also the sheet metal can be positioned and fixed, avoiding the situation that the sheet metal polishing surface needs to be adjusted continuously with manual assistance when polishing the sheet metal, which increases the work intensity of the workers. At the same time, it can also avoid the burrs on the surface of the sheet metal during the process of adjusting the angle of the sheet metal, which may cut the workers. The fixing effect of the grinding device on the sheet metal is poor, or the manual grinding is used, which increases the danger. At the same time, the grinding effect is poor, and the sheet metal may be damaged. It is simple and convenient to use and has strong practicality.

[0018] 2. In the utility model, by providing a telescopic frame and a dust collection box, during the use of the device, in order to prevent excessive iron filings from being produced during grinding, which may result in poor operation of the device, the dust collection tube can be taken out of the placement box, and the dust collection box can be started to clean the iron filings on the workbench. The setting of the telescopic frame can ensure that the motor does not move when the device is in use, and there is no need for manual support of the motor. At the same time, the motor can be replaced as needed, thereby improving the scope of application of the device, and the device is simple, convenient and practical to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a sheet metal grinding device with a positioning mechanism proposed by the utility model;

[0020] Figure 2 This is an exploded three-dimensional structural schematic diagram of a sheet metal grinding device with a positioning mechanism proposed by the utility model;

[0021] Figure 3 It is an exploded three-dimensional structural schematic diagram of a grinding component in a sheet metal grinding device with a positioning mechanism proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of an exploded three-dimensional structure of a clamping assembly in a sheet metal grinding device with a positioning mechanism.

[0023] Legend:

[0024] 1. Baffle; 2. Workbench; 3. Grinding assembly; 31. Long gear; 32. Rotating rod; 33. Mounting shaft; 34. Driving bevel gear; 35. Belt; 36. Gear; 37. Motor; 38. Telescopic rod; 39. Grinding disc; 310. Telescopic frame; 4. Clamping assembly; 41. Electric push rod; 42. Upper clamping disc; 43. Lower clamping disc; 44. Follower rod; 45. Driven bevel gear; 5. Dust box; 6. Placement box; 7. Dust pipe; 8. Connecting frame. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 The utility model provides a technical solution: a sheet metal grinding device with a positioning mechanism, comprising a workbench 2, a baffle 1 is fixedly installed on the top surface of the workbench 2, a connecting frame 8 is fixedly installed on one side surface of the baffle 1, a clamping component 4 is arranged at the bottom of the connecting frame 8, and a grinding component 3 is arranged inside the workbench 2;

[0027] The clamping assembly 4 includes an electric push rod 41, the bottom surface of the connecting frame 8 is rotatably connected with the electric push rod 41, the bottom end of the electric push rod 41 is fixedly installed with an upper clamping plate 42, the bottom inner wall of the workbench 2 is rotatably connected with a driven rod 44, the outer wall of the driven rod 44 is fixedly installed with a driven bevel gear 45, the top of the driven rod 44 is fixedly installed with a lower clamping plate 43, the grinding assembly 3 includes a mounting shaft 33, the inner wall of the workbench 2 is slidably connected with the mounting shaft 33, one end of the mounting shaft 33 is fixedly installed with a driving bevel gear 34, and the driving bevel gear 34 is meshingly connected with the driven bevel gear 45 A long gear 31 is fixedly mounted on the outer wall of the mounting shaft 33, and the workbench 2 is slidably connected to a motor 37 through a slide groove arranged inside the workbench 2, and a telescopic rod 38 is fixedly mounted on one end of the output shaft of one end of the motor 37, and a grinding disc 39 is fixedly mounted on one end of the telescopic rod 38, and a belt 35 is slidably connected to the outer wall of the output shaft of the other end of the motor 37, and a rotating rod 32 is slidably connected to the inner wall of the other end of the belt 35, and a gear 36 is fixedly mounted on the outer wall of the rotating rod 32, and the gear 36 is meshedly connected with the long gear 31, and the rotating rod 32 is rotatably connected to one side surface of the motor 37;

[0028] The specific implementation method is as follows: when the device is used, the sheet metal to be polished is placed on the lower clamping plate 43, and then the electric push rod 41 is started to make the upper clamping plate 42 descend and clamp the sheet metal, and then the motor 37 is moved according to the size of the sheet metal so that the polishing plate 39 is in a suitable position, and then the motor 37 is started. The start of the motor 37 drives the rotation of the telescopic rod 38, and the rotation of the telescopic rod 38 drives the rotation of the polishing plate 39 and polishes the sheet metal. At the same time as the motor 37 is started, the belt 35 starts to move, and the movement of the belt 35 causes the rotating rod 32 to start rotating, and the rotation of the rotating rod 32 drives the gear 36 The rotation of the gear 36 causes the long gear 31 to start rotating, and at this time the mounting shaft 33 starts rotating, and the rotation of the mounting shaft 33 drives the rotation of the driving bevel gear 34, and the rotation of the driving bevel gear 34 drives the rotation of the driven bevel gear 45, and at this time the driven rod 44 starts rotating, and the rotation of the driven rod 44 causes the upper clamping plate 42 and the lower clamping plate 43 and the sheet metal to start rotating, and due to the different sizes of the long gear 31 and the gear 36, the rotation speed of the grinding plate 39 is faster than that of the upper clamping plate 42 and the lower clamping plate 43, and due to the setting of the telescopic rod 38, the sheet metal can still be polished by the grinding plate 39 during rotation;

[0029] A telescopic frame 310 is fixedly installed on one side of the motor 37 by bolts, and the workbench 2 is slidably connected to the telescopic frame 310 through a groove arranged inside it. A dust box 5 is fixedly installed on one side of the workbench 2, a placement box 6 is fixedly installed on the bottom of the dust box 5, and a dust pipe 7 is fixedly connected to one side of the dust box 5.

[0030] The specific implementation method is as follows: during the use of the device, in order to prevent the device from operating poorly due to excessive iron filings from grinding, the dust collection tube 7 can be taken out of the placement box 6, and the dust collection box 5 can be started to clean the iron filings on the workbench 2. The setting of the telescopic frame 310 can ensure that the motor 37 will not move when the device is in use, and there is no need for manual support of the motor 37. At the same time, it can be replaced as needed, thereby improving the applicability of the device.

[0031] Working principle: When the equipment is used, the sheet metal to be polished is placed on the lower clamping plate 43, and then the electric push rod 41 is started to make the upper clamping plate 42 descend and clamp the sheet metal, and then the motor 37 is moved according to the size of the sheet metal so that the polishing plate 39 is in a suitable position, and then the motor 37 is started. The start of the motor 37 drives the rotation of the telescopic rod 38, and the rotation of the telescopic rod 38 drives the rotation of the polishing plate 39 and polishes the sheet metal. At the same time as the motor 37 is started, the belt 35 starts to move, and the movement of the belt 35 causes the rotating rod 32 to start rotating, and the rotation of the rotating rod 32 drives the rotation of the gear 36, and the rotation of the gear 36 causes the long gear 31 to start rotating. At this time, the mounting shaft 33 starts to rotate, and the rotation of the mounting shaft 33 drives the rotation of the driving bevel gear 34, and the rotation of the driving bevel gear 34 drives the rotation of the driven bevel gear 45 At this time, the driven rod 44 starts to rotate, and the rotation of the driven rod 44 causes the upper clamping plate 42, the lower clamping plate 43 and the sheet metal to start rotating. Due to the different sizes of the long gear 31 and the gear 36, the rotation speed of the grinding plate 39 is faster than the rotation speed of the upper clamping plate 42 and the lower clamping plate 43. Due to the setting of the telescopic rod 38, the sheet metal can still be polished by the grinding plate 39 during rotation. During the use of the device, in order to prevent excessive iron filings from being produced during grinding, which may cause the device to operate poorly, the dust collection tube 7 can be taken out of the placement box 6, and the dust collection box 5 can be started to clean the iron filings on the workbench 2. The setting of the telescopic frame 310 can ensure that the motor 37 will not move when the device is in use, and there is no need for manual support of the motor 37. At the same time, it can be replaced as needed, thereby improving the applicability of the device.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sheet metal grinding device with a positioning mechanism, comprising a workbench (2), characterized in that: A baffle (1) is fixedly mounted on the top surface of the workbench (2), a connecting frame (8) is fixedly mounted on one side surface of the baffle (1), a clamping assembly (4) is arranged at the bottom of the connecting frame (8), and a grinding assembly (3) is arranged inside the workbench (2).

2. A sheet metal grinding device with a positioning mechanism according to claim 1, characterized in that: The clamping assembly (4) comprises an electric push rod (41), the electric push rod (41) is rotatably connected to the bottom surface of the connecting frame (8), and an upper clamping plate (42) is fixedly mounted on the bottom end of the electric push rod (41).

3. A sheet metal grinding device with a positioning mechanism according to claim 2, characterized in that: A driven rod (44) is rotatably connected to the inner wall of the bottom of the workbench (2), a driven bevel gear (45) is fixedly mounted on the outer wall of the driven rod (44), and a lower clamping plate (43) is fixedly mounted on the top of the driven rod (44).

4. A sheet metal grinding device with a positioning mechanism according to claim 3, characterized in that: The grinding assembly (3) comprises a mounting shaft (33), the mounting shaft (33) is slidably connected to the inner wall of the workbench (2), a driving bevel gear (34) is fixedly mounted on one end of the mounting shaft (33), the driving bevel gear (34) is meshingly connected with a driven bevel gear (45), a long gear (31) is fixedly mounted on the outer wall of the mounting shaft (33), the workbench (2) is slidably connected to a motor (37) via a sliding groove arranged inside the workbench (2), and a telescopic rod (38) is fixedly mounted on one end of an output shaft at one end of the motor (37).

5. A sheet metal grinding device with a positioning mechanism according to claim 4, characterized in that: A grinding disc (39) is fixedly mounted on one end of the telescopic rod (38); a belt (35) is slidably connected to the outer wall of the output shaft of the other end of the motor (37); a rotating rod (32) is slidably connected to the inner wall of the other end of the belt (35); a gear (36) is fixedly mounted on the outer wall of the rotating rod (32); the gear (36) is meshingly connected to the long gear (31); and the rotating rod (32) is rotatably connected to one side surface of the motor (37).

6. A sheet metal grinding device with a positioning mechanism according to claim 5, characterized in that: A telescopic frame (310) is fixedly mounted on one side of the motor (37) by means of bolts, the workbench (2) is slidably connected to the telescopic frame (310) via a groove provided inside the workbench (2), a dust collection box (5) is fixedly mounted on one side of the workbench (2), a placement box (6) is fixedly mounted at the bottom of the dust collection box (5), and a dust collection pipe (7) is fixedly connected to one side of the dust collection box (5).

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