Slope workpiece polishing device

Abstract

The utility model discloses a bevel workpiece polishing device which comprises a base, a limiting seat is arranged at the top of the base, a workpiece body is arranged in the limiting seat, a frame body is arranged at the top of the base, a first air cylinder is fixed to the top of the frame body, an adjusting mechanism is arranged at the top end in the frame body, and a second air cylinder is fixed to the top of the adjusting mechanism. The output end of the first air cylinder is connected with the adjusting mechanism through a telescopic rod, the third servo motor is arranged on the side, close to the workpiece body, of the adjusting mechanism, and the output end of the third servo motor is provided with a polishing wheel through a rolling shaft. By installing the base, the frame body, the adjusting mechanism, the fixing frame, the second driving block, the second lead screw, the transmission piece, the second servo motor, the movable plate, the polishing wheel and the workpiece body, the direction of the polishing face of the polishing wheel can be changed, the polishing wheel can be attached to the inclined face of the workpiece body, and dead corners are not prone to being generated during polishing.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece polishing, in particular to a bevel workpiece polishing device. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process of the workpiece surface using polishing tools and abrasive particles or other polishing media.

[0003] Taking mechanical polishing as an example, during polishing, a high-speed rotating polishing wheel (circumferential speed of more than 20 m / s) is usually pressed against the workpiece, causing the abrasive to roll and slightly cut the workpiece surface, thereby obtaining a bright processed surface. The polishing wheel is generally set vertically or horizontally. For workpieces with inclined surfaces, it is often difficult to fit during polishing, and polishing dead angles are prone to occur. Utility Model Content

[0004] The purpose of the utility model is to provide a bevel workpiece polishing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a bevel workpiece polishing device, comprising: a base, a limit seat is arranged on the top of the base, and a workpiece body is arranged inside the limit seat;

[0006] A frame, the frame is arranged on the top of the base, and a first cylinder is fixed on the top of the frame;

[0007] An adjusting mechanism, wherein the adjusting mechanism is arranged at the top end of the frame, and the output end of the first cylinder is connected to the adjusting mechanism through a telescopic rod;

[0008] The third servo motor is arranged on a side of the adjustment mechanism close to the workpiece body, and a polishing wheel is arranged on the output end of the third servo motor through a roller.

[0009] Preferably, a groove is provided inside the base, and a first screw rod is arranged inside the groove, a first driving block is sleeved on the first screw rod, and the top of the first driving block is connected to the limiting seat.

[0010] Preferably, four groups of guide sleeves are provided at the top end of the frame body, and guide rods are sleeved inside the guide sleeves, the bottom ends of the guide rods are connected to the fixing frame, and blocks are provided at both ends of the top of the guide rods.

[0011] Preferably, the adjustment mechanism includes a fixed frame, a second screw rod, a second drive block, a transmission member and a movable plate, the top end of one side of the movable plate is rotatably connected to the fixed frame via a rotating shaft, and a second screw rod is provided inside the fixed frame, and a second drive block is sleeved on the second screw rod, and the second drive block is rotatably connected to the other end of one side of the movable plate via a transmission member.

[0012] Preferably, the adjustment mechanism further includes a second servo motor, and the second servo motor is disposed at one end of the fixing frame, and an output end of the second servo motor is connected to the second screw rod.

[0013] Preferably, a second cylinder is provided on one side of the top of the limit seat, and a limit block is provided at the output end of the second cylinder through a telescopic rod, a fixed block is provided on the other side of the top of the limit seat, and a buffer pad is provided on the side of the fixed block and the limit block close to the workpiece body.

[0014] Preferably, a first servo motor is arranged in the base on one side of the groove, and an output end of the first servo motor is connected to the first screw rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the bevel workpiece polishing device is installed with a base, a frame, an adjustment mechanism, a fixed frame, a second drive block, a second screw rod, a transmission member, a second servo motor, a movable plate, a polishing wheel and a workpiece body. One end of one side of the movable plate is rotatably connected to the fixed frame through a rotating shaft, and the other end of one side of the movable plate is connected to the transmission member through a rotating shaft. The second servo motor can drive the second screw rod to rotate, so that the second drive block moves along the second screw rod, and the movable plate is pulled by the transmission member to adjust the inclination angle, thereby changing the direction of the polishing surface of the polishing wheel so that it can fit the inclined surface of the workpiece body, and it is not easy to produce dead angles during polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the limit seat structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the guide sleeve of the utility model.

[0020] In the figure: 1. base; 2. frame; 3. adjustment mechanism; 301. fixed frame; 302. second drive block; 303. second screw rod; 304. transmission member; 305. second servo motor; 306. movable plate; 4. polishing wheel; 5. first cylinder; 6. guide sleeve; 7. workpiece body; 8. limit seat; 9. first servo motor; 10. first drive block; 11. first screw rod; 12. groove; 13. third servo motor; 14. fixed block; 15. second cylinder; 16. limit block; 17. buffer pad; 18. clamping block; 19. guide rod. DETAILED DESCRIPTION

[0021] 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. 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.

[0022] See also Figure 1-4 The utility model provides an embodiment: a bevel workpiece polishing device, comprising: a base 1, a limit seat 8 is arranged on the top of the base 1, and a workpiece body 7 is arranged inside the limit seat 8;

[0023] A second cylinder 15 is provided on one side of the top of the limit seat 8, and a limit block 16 is provided at the output end of the second cylinder 15 through a telescopic rod, a fixed block 14 is provided on the other side of the top of the limit seat 8, and a buffer pad 17 is provided on the side of the fixed block 14 and the limit block 16 close to the workpiece body 7;

[0024] The workpiece body 7 to be polished is placed on the limiting seat 8, one side of the workpiece body 7 is in contact with the fixing block 14, and then the limiting block 16 is driven by the second cylinder 15 to move toward the workpiece body 7, so that the workpiece body 7 is limitedly clamped on the limiting seat 8;

[0025] A groove 12 is provided inside the base 1, and a first screw rod 11 is provided inside the groove 12. A first driving block 10 is sleeved on the first screw rod 11, and the top of the first driving block 10 is connected to the limit seat 8;

[0026] A first servo motor 9 is disposed in the base 1 on one side of the groove 12, and an output end of the first servo motor 9 is connected to the first screw rod 11;

[0027] The first servo motor 9 drives the first screw rod 11 to rotate, so that the first driving block 10 moves along the first screw rod 11, and drives the workpiece body 7 to automatically move to the polishing wheel 4, thereby improving safety;

[0028] The frame 2 is arranged on the top of the base 1, and a first cylinder 5 is fixed on the top of the frame 2;

[0029] The adjusting mechanism 3 is arranged at the top of the frame 2, and the output end of the first cylinder 5 is connected to the adjusting mechanism 3 through a telescopic rod;

[0030] The third servo motor 13 is arranged on a side of the adjustment mechanism 3 close to the workpiece body 7, and the output end of the third servo motor 13 is provided with a polishing wheel 4 through a roller. The third servo motor 13 drives the polishing wheel 4 to rotate through the roller to polish the workpiece body 7;

[0031] The adjustment mechanism 3 includes a fixed frame 301, a second screw rod 303, a second driving block 302, a transmission member 304 and a movable plate 306. The top end of one side of the movable plate 306 is rotatably connected to the fixed frame 301 through a rotating shaft, and the second screw rod 303 is arranged inside the fixed frame 301, and the second screw rod 303 is sleeved with a second driving block 302. The second driving block 302 is rotatably connected to the other end of one side of the movable plate 306 through the transmission member 304.

[0032] The adjustment mechanism 3 further includes a second servo motor 305, and the second servo motor 305 is disposed at one end of the fixing frame 301, and the output end of the second servo motor 305 is connected to the second screw rod 303;

[0033] The second servo motor 305 can drive the second screw rod 303 to rotate, so that the second driving block 302 moves along the second screw rod 303, and the movable plate 306 is pulled by the transmission member 304 to adjust the tilt angle, thereby changing the direction of the polishing surface of the polishing wheel 4 so that it can fit the inclined surface of the workpiece body 7, and it is not easy to produce a dead angle during polishing;

[0034] At the same time, the first cylinder 5 drives the fixing frame 301 to rise and fall, and the height position of the polishing wheel 4 can be adjusted to meet different polishing requirements;

[0035] Four sets of guide sleeves 6 are arranged at the top of the frame 2, and guide rods 19 are sleeved inside the guide sleeves 6;

[0036] When the fixing frame 301 is lifted or lowered, the guide rod 19 slides in the guide sleeve 6 to improve the stability of the fixing frame 301 when it is lifted or lowered. Blocks 18 are provided at both ends of the top of the guide rod 19, and a slot corresponding to the block 18 is provided inside the guide sleeve 6 to prevent the guide rod 19 from being disjointed and separated from the guide sleeve 6.

[0037] The specific models and specifications of the first servo motor 9, the second servo motor 305, the third servo motor 13, the first cylinder 5 and the second cylinder 15 need to be determined by selection calculation based on the specification parameters of the device. The selection calculation method is existing technology, so it will not be described in detail.

[0038] Working principle: When the embodiment of the present application is in use, the workpiece body 7 to be polished is placed on the limiting seat 8, one side of the workpiece body 7 is in contact with the fixing block 14, and then the limiting block 16 is driven by the second cylinder 15 to move in the direction of the workpiece body 7, so that the workpiece body 7 is clamped on the limiting seat 8, and then the first servo motor 9 drives the first screw rod 11 to rotate, so that the first driving block 10 moves along the first screw rod 11, and drives the workpiece body 7 to automatically move to the polishing wheel 4, thereby improving safety. The third servo motor 13 drives the polishing wheel 4 to rotate through the roller to polish the workpiece body 7, and at the same time, the second servo motor 305 can drive the second screw rod 303 to rotate, so that the second The driving block 302 moves along the second screw rod 303, and pulls the movable plate 306 through the transmission member 304 to adjust the inclination angle, thereby changing the direction of the polishing surface of the polishing wheel 4 so that it can fit the inclined surface of the workpiece body 7, and it is not easy to produce dead angles during polishing. At the same time, the first cylinder 5 drives the fixed frame 301 to rise and fall, and the height position of the polishing wheel 4 can be adjusted to meet different polishing requirements. When the fixed frame 301 is raised and lowered, the guide rod 19 slides in the guide sleeve 6 to improve the stability of the fixed frame 301 when it is raised and lowered. Blocks 18 are provided at both ends of the top of the guide rod 19, and a groove corresponding to the block 18 is provided inside the guide sleeve 6 to prevent the guide rod 19 from being disjointed and separated from the guide sleeve 6.

[0039] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bevel workpiece polishing device, characterized in that: include: A base (1), wherein a limit seat (8) is arranged on the top of the base (1), and a workpiece body (7) is arranged inside the limit seat (8) for clamping the limit workpiece body (7); A frame (2), the frame (2) being arranged on the top of the base (1), and a first cylinder (5) being fixed on the top of the frame (2); An adjusting mechanism (3), wherein the adjusting mechanism (3) is arranged at the top end of the frame (2), and the output end of the first cylinder (5) is connected to the adjusting mechanism (3) via a telescopic rod, so as to change the polishing direction and prevent a polishing dead angle from being generated; A third servo motor (13) is arranged on a side of the adjustment mechanism (3) close to the workpiece body (7), and a polishing wheel (4) is arranged at an output end of the third servo motor (13) via a roller.

2. The device for polishing an inclined surface workpiece according to claim 1, characterized in that: A groove (12) is provided inside the base (1), and a first screw rod (11) is arranged inside the groove (12); a first driving block (10) is sleeved on the first screw rod (11), and the top of the first driving block (10) is connected to the limit seat (8).

3. The device for polishing a bevel workpiece according to claim 1, characterized in that: Four groups of guide sleeves (6) are arranged at the top end of the frame body (2), and guide rods (19) are sleeved inside the guide sleeves (6), the bottom ends of the guide rods (19) are connected to the fixing frame (301), and blocks (18) are arranged at both ends of the top of the guide rods (19).

4. The bevel workpiece polishing device according to claim 1, characterized in that: The adjusting mechanism (3) comprises a fixed frame (301), a second screw rod (303), a second driving block (302), a transmission member (304) and a movable plate (306); the top end of one side of the movable plate (306) is rotatably connected to the fixed frame (301) via a rotating shaft, a second screw rod (303) is arranged inside the fixed frame (301), a second driving block (302) is sleeved on the second screw rod (303), and the second driving block (302) is rotatably connected to the other end of one side of the movable plate (306) via the transmission member (304).

5. The device for polishing an inclined surface workpiece according to claim 4, characterized in that: The adjustment mechanism (3) further comprises a second servo motor (305), and the second servo motor (305) is arranged at one end of the fixing frame (301), and the output end of the second servo motor (305) is connected to the second screw rod (303).

6. The device for polishing an inclined surface workpiece according to claim 1, characterized in that: A second cylinder (15) is arranged on one side of the top of the limit seat (8), and a limit block (16) is arranged at the output end of the second cylinder (15) via a telescopic rod. A fixed block (14) is arranged on the other side of the top of the limit seat (8), and a buffer pad (17) is arranged on the side of the fixed block (14) and the limit block (16) close to the workpiece body (7).

7. The bevel workpiece polishing device according to claim 2, characterized in that: A first servo motor (9) is arranged in the base (1) on one side of the groove (12), and an output end of the first servo motor (9) is connected to a first screw rod (11).

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