Numerical control abrasive belt polishing device

Abstract

The utility model discloses a numerical control abrasive belt polishing device, and relates to the technical field of metal polishing, the numerical control abrasive belt polishing device comprises a bottom plate and an abrasive belt body, a metal piece is clamped in an auxiliary cavity, two polishing rollers are attached to one side of the metal piece, the metal piece is arranged below an L-shaped adjusting plate, and the metal piece is arranged between two side plates. Through the arrangement of the two polishing rollers, the L-shaped adjusting plate and the two side plates, a metal piece is placed in the auxiliary cavity, then the guiding effect on the metal piece can be achieved, the phenomenon that the metal piece deviates during polishing can be avoided, the metal piece is placed between the two polishing rollers, then the blocking effect on the metal piece can be achieved, and therefore the metal piece can be effectively polished. According to the metal part polishing device, the inclination phenomenon of a metal part can be prevented, the grinding and polishing quality of the metal part is effectively improved, a protection structure composed of the L-shaped adjusting plate and the side plates encloses a polishing area, sparks generated in the polishing process can be prevented from splashing all around, and safety accidents are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of metal polishing, and particularly relates to a numerical control abrasive belt polishing device. Background Art

[0002] With the rapid progress of society in our country, the processing technology and development of industry are particularly rapid. Therefore, at this stage, people have relatively high requirements for products, especially for the surface requirements during product processing. Therefore, it is necessary to polish and deburr the surface of workpieces during product processing. Using an abrasive belt to grind is a grinding method for removing burrs on workpieces.

[0003] In the process of implementing the present application, the applicant found that when the existing numerical control abrasive belt polishing device is in use, it is difficult to guide and limit metal parts. As a result, the object may deviate and tilt during grinding, resulting in a low polishing effect, and it is difficult to protect the polishing process, which may cause sparks to fly everywhere and easily trigger safety accidents. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems of poor guiding and limiting effects of metal parts and easy occurrence of safety accidents in the prior art, and to propose a numerical control abrasive belt polishing device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A numerical control abrasive belt polishing device includes a bottom plate and an abrasive belt body. Two mounting plates are fixedly arranged on the top of the bottom plate. Rotating rods are rotatably arranged on the side walls of the two mounting plates. Grinding rollers are fixedly sleeved on the rod walls of each rotating rod. The abrasive belt body is wound between the two grinding rollers. An auxiliary cavity is formed in the side wall of the bottom plate. A metal part is clamped inside the auxiliary cavity. The two grinding rollers are both attached to one side of the metal part. The abrasive belt body is attached to the upper surface of the metal part. An L-shaped adjusting plate is arranged on the top of the bottom plate. Two side plates are fixedly arranged on the side wall of the L-shaped adjusting plate. The metal part is arranged below the L-shaped adjusting plate and between the two side plates. A turning mechanism is arranged above the bottom plate. The L-shaped adjusting plate is matched with the turning mechanism.

[0007] Preferably, the turning mechanism includes a connecting plate, two fixing plates and a connecting rod. The connecting plate is fixedly arranged on the top of the bottom plate. The two fixing plates are both fixedly arranged on the side wall of the connecting plate. The connecting rod is rotatably arranged between the two fixing plates. The L-shaped adjusting plate is fixedly sleeved on the rod wall of the connecting rod.

[0008] Preferably, a motor is fixedly arranged on the side wall of one of the mounting plates. One end of one of the rotating rods penetrates through the corresponding mounting plate and is fixedly connected to the output shaft of the motor.

[0009] Preferably, a screw rod is movably inserted into the side wall of the connecting plate, a threaded hole is formed in the side wall of the L-shaped adjusting plate, and the other end of the screw rod is matched with the threaded hole.

[0010] Preferably, an installation opening is formed in the side wall of one of the connecting plates, and an observation window is fixedly arranged on the inner wall of the installation opening.

[0011] Preferably, a U-shaped handle is fixedly arranged on the top of the L-shaped adjusting plate, and an anti-slip sleeve is fixedly sleeved on the outer wall of the U-shaped handle.

[0012] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0013] 1. In the present utility model, by arranging two grinding rollers, an L-shaped adjusting plate and two side plates, the metal part is placed inside the auxiliary cavity, which can play a guiding role for the metal part, and can avoid the phenomenon of deviation during the grinding of the object. The metal part is placed between the two grinding rollers, which can play a blocking role for the metal part and prevent the metal part from tilting, effectively improving the grinding and polishing quality. The protective structure composed of the L-shaped adjusting plate and the side plates encloses the polishing area, which can prevent the sparks generated during the polishing process from splashing everywhere, effectively avoiding the occurrence of safety accidents.

[0014] 2. In the present utility model, by arranging a turning mechanism, the turning mechanism includes a connecting plate, two fixing plates and a connecting rod. The L-shaped adjusting plate is rotatably arranged between the two fixing plates through the connecting rod, so as to realize the flipping of the L-shaped protective plate and the two connecting plates, and then realize the placement and removal of the metal part, and can also enclose the polishing area to avoid the occurrence of safety accidents.

[0015] 3. In the present utility model, by arranging a motor, the motor is fixedly arranged on the side wall of one of the mounting plates. One end of one of the rotating rods penetrates through the corresponding mounting plate and is fixedly connected to the output shaft of the motor. Starting the motor realizes the rotation of one of the rotating rods and the corresponding grinding roller. The abrasive belt body is wound around the outer walls of the two grinding rollers, so as to realize the same-direction rotation of the two rotating rods and the two grinding rollers, ensuring that the abrasive belt body can smoothly grind the surface of the metal part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0017] Figure 1 It is the front view of the present utility model;

[0018] Figure 2 is the schematic cross-sectional structure diagram of the present utility model; Figure 1 ;

[0019] Figure 3 is the rear view of the present utility model; Figure 1 ;

[0020] Figure 4 is the enlarged view of part A of the present utility model. Figure 2 ;

[0021] Explanation of reference numerals in the drawings:

[0022] 1. Bottom plate; 2. Sand belt body; 3. Mounting plate; 4. Rotating rod; 5. Grinding roller; 6. Metal part; 7. L-shaped adjusting plate; 8. Side plate; 9. Connecting plate; 10. Fixed plate; 11. Connecting rod; 12. Motor; 13. Screw; 14. Threaded hole; 15. Observation window; 16. U-shaped handle; 17. Anti-slip sleeve. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below with reference to the drawings.

[0024] An embodiment of the present utility model discloses a numerical control sand belt polishing device.

[0025] The present utility model provides a numerical control sand belt polishing device as shown in Figures 1-4 , which includes a bottom plate 1 and a sand belt body 2. Two mounting plates 3 are fixedly arranged on the top of the bottom plate 1. Rotating rods 4 are rotatably arranged on the side walls of the two mounting plates 3. Grinding rollers 5 are fixedly sleeved on the rod walls of each rotating rod 4. The sand belt body 2 is wound between the two grinding rollers 5. An auxiliary cavity is formed in the side wall of the bottom plate 1. A metal part 6 is clamped inside the auxiliary cavity. One side of the two grinding rollers 5 is in contact with the metal part 6. The sand belt body 2 is in contact with the upper surface of the metal part 6. An L-shaped adjusting plate 7 is arranged on the top of the bottom plate 1. Two side plates 8 are fixedly arranged on the side wall of the L-shaped adjusting plate 7. The metal part 6 is arranged below the L-shaped adjusting plate 7 and between the two side plates 8. A turning mechanism is arranged above the bottom plate 1. The L-shaped adjusting plate 7 is matched with the turning mechanism.

[0026] In order to place and take out the metal part 6 and also be able to enclose the polishing area to avoid the occurrence of safety accidents, as shown in Figures 1-4 , the turning mechanism includes a connecting plate 9, two fixed plates 10 and a connecting rod 11. The connecting plate 9 is fixedly arranged on the top of the bottom plate 1. The two fixed plates 10 are fixedly arranged on the side wall of the connecting plate 9. The connecting rod 11 is rotatably arranged between the two fixed plates 10. The L-shaped adjusting plate 7 is fixedly sleeved on the rod wall of the connecting rod 11.

[0027] In order to achieve the same-direction rotation of the two rotating rods 4 and the two grinding rollers 5 and ensure that the sand belt body 2 can smoothly grind the surface of the metal part 6, as Figures 1-3 shown, a motor 12 is fixedly arranged on the side wall of one of the mounting plates 3, and one end of one of the rotating rods 4 penetrates through the corresponding mounting plate 3 and is fixedly connected to the output shaft of the motor 12.

[0028] In order to be able to fix the L-shaped adjusting plate 7 and the two side plates 8 and facilitate the user to place and take out the metal part 6, as Figures 1-4 shown, a screw rod 13 is movably inserted into the side wall of the connecting plate 9, and a threaded hole 14 is formed in the side wall of the L-shaped adjusting plate 7, and the other end of the screw rod 13 matches the threaded hole 14.

[0029] In order to facilitate the user to observe the grinding condition of the metal part 6, as Figures 1-4 shown, an installation opening is formed in the side wall of one of the connecting plates 9, and an observation window 15 is fixedly arranged on the inner wall of the installation opening.

[0030] Finally, in order to facilitate the user to pull the L-shaped adjusting plate 7, as Figures 1-4 shown, a U-shaped handle 16 is fixedly arranged on the top of the L-shaped adjusting plate 7, and an anti-slip sleeve 17 is fixedly sleeved on the outer wall of the U-shaped handle 16.

[0031] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A numerically controlled abrasive belt polishing device, comprising a base plate (1) and an abrasive belt body (2), characterized in that: Two mounting plates (3) are fixedly arranged on the top of the base plate (1), and rotating rods (4) are rotatably arranged on the side walls of the two mounting plates (3). A grinding roller (5) is fixedly sleeved on the rod wall of each rotating rod (4), and the sanding belt body (2) is wound between the two grinding rollers (5). An auxiliary cavity is opened on the side wall of the base plate (1), and a metal piece (6) is clamped inside the auxiliary cavity. The two grinding rollers (5) are both fitted on one side of the metal piece (6), and the sanding belt body (2) is fitted on the upper surface of the metal piece (6). An L-shaped adjustment plate (7) is arranged on the top of the base plate (1), and two side plates (8) are fixedly arranged on the side wall of the L-shaped adjustment plate (7). The metal piece (6) is arranged below the L-shaped adjustment plate (7), and the metal piece (6) is arranged between the two side plates (8). A flipping mechanism is arranged above the base plate (1), and the L-shaped adjustment plate (7) matches the flipping mechanism.

2. A CNC belt polishing device according to claim 1, characterized in that: The flipping mechanism comprises a connecting plate (9), two fixed plates (10) and a connecting rod (11); the connecting plate (9) is fixedly arranged on the top of the bottom plate (1); the two fixed plates (10) are fixedly arranged on the side walls of the connecting plate (9); the connecting rod (11) is rotatably arranged between the two fixed plates (10); and the L-shaped adjustment plate (7) is fixedly sleeved on the rod wall of the connecting rod (11).

3. A CNC belt polishing device according to claim 1, characterized in that: A motor (12) is fixedly mounted on the side wall of one of the mounting plates (3), and one end of one of the rotating rods (4) passes through the corresponding mounting plate (3) and is fixedly connected to the output shaft of the motor (12).

4. A CNC belt polishing device according to claim 2, characterized in that: A screw rod (13) is movably inserted into the side wall of the connecting plate (9), a threaded hole (14) is provided on the side wall of the L-shaped adjusting plate (7), and the other end of the screw rod (13) matches the threaded hole (14).

5. A CNC belt polishing device according to claim 2, characterized in that: A mounting opening is provided on the side wall of one of the connecting plates (9), and an observation window (15) is fixedly provided on the inner wall of the mounting opening.

6. A CNC belt polishing device according to claim 1, characterized in that: A U-shaped handle (16) is fixedly arranged on the top of the L-shaped adjustment plate (7), and an anti-slip sleeve (17) is fixedly sleeved on the outer wall of the U-shaped handle (16).

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