Burr grinding device for metal machining

Abstract

The burr grinding device for metal machining comprises an operation table, two installation boxes are symmetrically and fixedly arranged on the upper surface of the operation table, rotating shafts are rotationally connected into the two installation boxes in a limited mode, and one ends of the rotating shafts penetrate through the side walls of the installation boxes to be fixedly connected with second electric push rods. A fixed plate is connected to the free end of the second electric push rod, a worm gear is fixedly arranged on the outer side of the rotating shaft and located in a cavity of the mounting box in a sleeving mode, a worm is connected to the surface of the worm gear and located below the worm gear in an engaged mode, and a rotating rod fixedly penetrates through a center shaft of the worm; through the arrangement of the structure, angle rotation adjustment can be directly conducted on a metal machining piece fixedly arranged between the two fixing plates, then burrs on the multiple surfaces of the metal machining piece are ground, and therefore the overall working efficiency is improved, and the practicability of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a burr grinding device for metal processing. Background Art

[0002] With the progress of society and the development of science and technology, metal products are used more and more widely in industry, agriculture and various fields of people's lives, creating more and more value for society. Many metal products need to be cut during processing, and many burrs will appear on the cutting edge during cutting. These burrs are generally eliminated by grinding, so a burr grinding device is needed;

[0003] For example, a burr grinding device for metal processing disclosed in the utility model with authorization announcement number CN218225892U works through an electric push rod when in use. The electric push rod can drive the grinding head to move up and down to achieve the purpose of adjusting the position of the grinding head, and the piston rod is adjusted in length through the action of the cylinder to make the piston rod length adapt to different metals. The side of the fixed plate close to the metal is provided with elastic material to increase friction, which can increase friction to prevent metal sliding, absorb vibration force through elastic deformation, avoid metal deformation, and achieve a good adaptability effect.

[0004] At the same time, when the device is in use, the cylinder and the piston rod are used to drive the fixing plate to fix the metal workpiece, and then the metal workpiece is polished by the grinding head. However, in the actual process of grinding the metal workpiece, there is more than one surface to be polished. When the device is grinding multiple surfaces of the metal workpiece, it is necessary to remove the fixed metal workpiece, and then readjust the angle of the metal workpiece, and then fix the metal workpiece with the adjusted angle, and then grind the remaining surfaces of the metal workpiece, which leads to low work efficiency and increased workload of the staff. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a burr grinding device for metal processing, which can solve the technical problem that when grinding multiple sides of a metal workpiece, the metal workpiece needs to be disassembled first, its angle needs to be adjusted, and then it needs to be fixed after adjustment before it can be ground, which leads to low work efficiency and increased workload of the staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a burr grinding device for metal processing, comprising an operating table, two installation boxes are symmetrically fixedly arranged on the upper surface of the operating table, and a rotating shaft is connected to the two installation boxes in a limited rotation manner. One end of the rotating shaft passes through the side wall of the installation box and is fixedly connected to a second electric push rod, and the free end of the second electric push rod is connected to a fixed plate. A worm gear is fixedly sleeved on the outside of the rotating shaft and located in the cavity of the installation box, a worm is meshingly connected to the surface of the worm gear and located below the worm gear, and a rotating rod is fixedly penetrated at the center axis of the worm gear.

[0007] As a preferred technical solution of the utility model, one end of the rotating rod is connected to the inner wall of the installation box for limited rotation, and the other end of the rotating rod passes through the side wall of the installation box and is fixed with an adjusting button for rotating the rotating rod.

[0008] As a preferred technical solution of the utility model, the opposing surfaces of the two fixing plates are both provided with rubber sheets for increasing the friction between the fixing plates and the metal workpiece.

[0009] As a preferred technical solution of the utility model, an electric slide rail is provided on the surface of the operating table, an L-shaped connecting seat is provided inside the electric slide rail, and an electric slider slidably connected to the electric slide rail is provided on the bottom wall of the L-shaped connecting seat.

[0010] As a preferred technical solution of the utility model, a first electric push rod is arranged at the top of the L-shaped connecting seat, the free end of the first electric push rod passes through the top wall of the L-shaped connecting seat and is connected to a connecting plate, a motor is fixedly arranged on the lower surface of the connecting plate, and a grinding head for grinding burrs on the surface of metal workpieces is connected to the power output end of the motor.

[0011] As a preferred technical solution of the utility model, a plurality of openings are opened on the upper surface of the operating table and located on one side of the electric slide rail, a recovery box is slidably connected to the front wall of the operating table and located below the plurality of openings, and a controller for controlling the power switch of the entire device is provided on the upper surface of the operating table and located on one side of the plurality of openings.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] The rotation of the worm wheel is achieved by the matching arrangement of the worm and the worm wheel, the rotation adjustment of the rotating shaft is achieved by the matching arrangement of the rotating shaft and the worm wheel, the rotation of the fixed plate is achieved by the fixed connection between the rotating rotating shaft and the second electric push rod, and the angle of the metal processing part fixedly set between the two fixed plates can be adjusted and rotated by the rotating two fixed plates. The arrangement of this structure can directly adjust the angle of the metal processing part fixedly set between the two fixed plates, and then grind the burrs on multiple surfaces of the metal processing part, thereby improving the overall work efficiency and increasing the practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the installation box of the utility model;

[0016] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of a partial L-shaped connecting seat of the utility model;

[0018] Among them: 1. operating table; 2. electric slide rail; 3. electric slider; 4. L-shaped connecting seat; 5. first electric push rod; 6. connecting plate; 7. motor; 8. grinding head; 9. installation box; 10. second electric push rod; 11. fixing plate; 12. through port; 13. recovery box; 14. rotating shaft; 15. worm gear; 16. worm; 17. rotating rod; 18. controller. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a burr grinding device for metal processing, two installation boxes 9 are symmetrically fixedly arranged on the upper surface of the operating table 1, and then a rotating shaft 14 is limitedly rotatably connected in the two installation boxes 9, one end of the rotating shaft 14 passes through the side wall of the installation box 9 and is fixedly connected to the second electric push rod 10, and a fixing plate 11 is fixedly connected to the free end of the second electric push rod 10, and then rubber sheets are fixedly connected to the opposite surfaces of the two fixing plates 11, and the friction between the fixing plate 11 and the metal processing part can be increased by setting the rubber sheet, so as to improve the stability of fixing the metal processing part, and then a worm gear 15 is fixedly sleeved on the outside of the rotating shaft 14 and located in the installation box 9, and then a worm 16 is meshedly connected to the outside of the worm gear 15, and the worm 16 is connected to the installation box 9 by a rotating rod 17, and at the same time, an adjusting button for adjusting the rotation of the rotating rod 17 is fixedly connected after one end of the rotating rod 17 passes through the side wall of the installation box 9;

[0022] When adjusting, first place the metal workpiece between the two fixing plates 11, then turn on the power of the second electric push rod 10, and drive the two fixing plates 11 to approach each other through the two second electric push rods 10, and then fix the metal workpiece through the two fixing plates 11. When it is necessary to adjust the angle of the metal workpiece fixed between the two fixing plates 11, the rotating rod 17 can be adjusted by the adjusting knob, and then the worm 16 can be adjusted and rotated through the rotating rod 17, and then the worm 16 is meshed with the worm wheel 15 to realize the rotation of the worm wheel 15, so that the rotating shaft 14 drives the second electric push rod 10 and the fixing plate 11 to rotate, and finally the metal workpiece fixed between the two fixing plates 11 is adjusted and rotated;

[0023] As a further implementation of this embodiment, Figure 1-4 As shown, an electric slide rail 2 is provided on the upper surface of the operating table 1, an L-shaped connecting seat 4 is provided inside the electric slide rail 2, and then an electric slider 3 slidably connected to the electric slide rail 2 is provided on the bottom wall of the L-shaped connecting seat 4, and then a first electric push rod 5 is provided on the top wall of the L-shaped connecting seat 4, and the free end of the first electric push rod 5 passes through the top wall of the L-shaped connecting seat 4 and is fixedly connected to a liftable connecting plate 6, and then a motor 7 is provided on the bottom wall of the connecting plate 6, and a grinding head 8 is connected to the power output end of the motor 7, and the burrs on the surface of the metal processing part are ground by the grinding head 8, and at the same time, a plurality of through openings 12 are provided on the upper surface of the operating table 1 and located on one side of the electric slide rail 2, and a drawable recovery box 13 is provided on the side wall of the operating table 1 and located below the plurality of through openings 12, and metal debris generated by the grinding of the metal processing part falls into the recovery box 13 through the through opening 12, and the metal debris is collected by the recovery box 13;

[0024] Specific working principle:

[0025] When the device is in use, the controller 18 disposed on the upper surface of the operating table 1 is first turned on to power on the entire device, then the metal workpiece is placed between the two fixing plates 11, and then the power supply of the second electric push rod 10 is turned on, and the two fixing plates 11 are driven to approach each other by the two second electric push rods 10, and then the metal workpiece is fixed by the two fixing plates 11, and then the first electric push rod 5 drives the connecting plate 6 and the motor 7 to move downward, so that the grinding head 8 connected to the power output end of the motor 7 contacts the surface to be polished of the metal workpiece, and then the motor 7 drives the grinding head 8 to rotate, so that the grinding head 8 polishes the surface of the metal workpiece. The grinding is carried out. When one side of the metal workpiece is polished and the other side needs to be processed and polished, the rotating rod 17 can be adjusted by the adjusting button, and then the worm 16 can be adjusted and rotated by the rotating rod 17, and then the worm 16 is meshed with the worm wheel 15 to realize the rotation of the worm wheel 15, and the second electric push rod 10 and the fixed plate 11 are driven to rotate by the rotating shaft 14, and finally the metal workpiece fixed between the two fixed plates 11 can be rotated for angle adjustment. After the angle adjustment is completed, the burrs on the surface can be continued to be polished, and the grinding debris will fall into the recovery box 13 through the through opening 12.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A burr grinding device for metal processing, comprising an operating table (1), characterized in that: Two installation boxes (9) are symmetrically fixedly arranged on the upper surface of the operating table (1), and a rotating shaft (14) is connected to the two installation boxes (9) in a limited rotation manner. One end of the rotating shaft (14) passes through the side wall of the installation box (9) and is fixedly connected to a second electric push rod (10). The free end of the second electric push rod (10) is connected to a fixed plate (11). A worm gear (15) is fixedly sleeved outside the rotating shaft (14) and located in the cavity of the installation box (9). A worm (16) is meshingly connected on the surface of the worm gear (15) and located below the worm gear (15), and a rotating rod (17) is fixedly penetrated at the central axis of the worm gear (16).

2. A burr grinding device for metal processing according to claim 1, characterized in that: One end of the rotating rod (17) is connected to the inner wall surface of the installation box (9) in a limited rotation manner, and the other end of the rotating rod (17) passes through the side wall of the installation box (9) and is fixedly provided with an adjusting button for adjusting the rotation of the rotating rod (17).

3. The burr grinding device for metal processing according to claim 1, characterized in that: The opposing surfaces of the two fixing plates (11) are both provided with rubber sheets for increasing the friction between the fixing plates (11) and the metal workpiece.

4. The burr grinding device for metal processing according to claim 1, characterized in that: The operating table (1) is provided with an electric slide rail (2) on its surface, an L-shaped connecting seat (4) is provided inside the electric slide rail (2), and an electric sliding block (3) slidably connected to the electric slide rail (2) is provided on the bottom wall of the L-shaped connecting seat (4).

5. The burr grinding device for metal processing according to claim 4, characterized in that: A first electric push rod (5) is arranged at the top of the L-shaped connecting seat (4); a free end of the first electric push rod (5) passes through the top wall of the L-shaped connecting seat (4) and is connected to a connecting plate (6); a motor (7) is fixedly arranged on the lower surface of the connecting plate (6); a grinding head (8) for grinding burrs on the surface of a metal workpiece is connected to the power output end of the motor (7).

6. The burr grinding device for metal processing according to claim 1, characterized in that: A plurality of openings (12) are provided on the upper surface of the operating table (1) and located on one side of the electric slide rail (2); a recovery box (13) is slidably connected to the front wall of the operating table (1) and located below the plurality of openings (12); and a controller (18) for controlling a power switch of the entire device is provided on the upper surface of the operating table (1) and located on one side of the plurality of openings (12).

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