Outer circle rolling deburring device

Abstract

The utility model discloses an outer circle rolling deburring device, which belongs to the technical field of deburring, aims to solve the problems that workpieces with different diameters cannot be fixed and waste gas affects the surrounding environment, and comprises a workbench, a polishing mechanism, a fixing mechanism and a gas collecting mechanism, the fixing mechanism is arranged in the middle of the interior of the grinding mechanism, the gas collecting mechanism is arranged above the grinding mechanism, the mounting frame is fixedly connected to the upper portion of the workbench, the air cylinders are symmetrically and fixedly connected to the upper portion of the mounting frame, and the electric telescopic rods are fixedly connected to the output ends of the air cylinders. The grinding wheel is fixedly connected to the output end of the electric telescopic rod, the rotating cylinder is fixedly connected to the middle of the upper portion of the workbench, and a rotating table is installed below the rotating cylinder. By arranging the fixing mechanism, workpieces with different inner diameters can be fixed, the fixing effect is good, the application range of the device is widened, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of deburring, and in particular relates to an external cylindrical rolling deburring device. Background Art

[0002] External cylindrical rolling is a general term that refers to the method of processing the external cylindrical surface using a rolling machine during the machining process. This processing method is usually used to manufacture workpieces with cylindrical shapes, such as shafts, rods, wheels, etc. The workpiece is fixed on the worktable of the rolling machine by a fixture. Then, the rolling head of the rolling machine rolls on the surface of the workpiece while applying pressure to make the surface of the workpiece smoother and flatter, and achieve the required shape and dimensional accuracy.

[0003] The prior art discloses a rolling machine structure with patent announcement number CN114226607A. When in use, the above patent drives the worm to rotate by rotating the rotating end of the worm reduction motor, and the rotation of the worm drives the turbine to rotate, and the turbine drives the T-nut to rotate, thereby adjusting the position of the movable box, and then driving the second adjustment plate to adjust the position of the second rolling wheel, so as to facilitate adjusting the distance between the second rolling wheel and the processed workpiece, and adjusting the distance between the second rolling wheel and the processed workpiece to be equal to the distance between the first rolling wheel and the processed workpiece, thereby making the distance between the processing tool and the first rolling wheel and the second rolling wheel equal, avoiding the large difference in distance between the first rolling wheel and the second rolling wheel and the processed workpiece affecting the processing quality, but in actual use, there are still the following deficiencies: from a practical point of view, the structure can only fix workpieces of the same diameter, and has limitations in use, and will generate heat and release exhaust gas, which will affect the surrounding environment.

[0004] Therefore, a device for deburring an outer cylindrical rolling is needed to solve the problems in the prior art of being unable to fix workpieces of different diameters and the waste gas affecting the surrounding environment. Utility Model Content

[0005] The utility model aims to provide a device for deburring an outer cylindrical roller, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an external cylindrical rolling deburring device, comprising a workbench, a grinding mechanism, a fixing mechanism and an air collecting mechanism, wherein the grinding mechanism is arranged above the workbench, the fixing mechanism is arranged in the middle of the grinding mechanism, and the air collecting mechanism is arranged above the grinding mechanism.

[0007] The grinding mechanism consists of a mounting frame, a cylinder, an electric telescopic rod and a grinding wheel. The mounting frame is fixedly connected to the top of the workbench, the cylinder is symmetrically fixedly connected to the top of the mounting frame, the electric telescopic rod is fixedly connected to the output end of the cylinder, and the grinding wheel is fixedly connected to the output end of the electric telescopic rod.

[0008] The fixing mechanism is composed of a rotating cylinder, a motor, a gear set, a connecting shaft, a bidirectional threaded rod, a connecting cylinder, a threaded cylinder, a connecting rod, a connecting block and an arc plate. The rotating cylinder is fixedly connected to the upper middle part of the workbench, and a rotating table is installed below the rotating cylinder. The motor is fixedly connected to the inside of the rotating cylinder, the gear set is connected to the output end of the motor, the connecting shaft is fixedly connected to the top of the gear set, the bidirectional threaded rod is fixedly connected to the top of the connecting shaft, the connecting cylinder is rotatably connected to the outside of the bidirectional threaded rod, and the threaded cylinder is symmetrically threadedly connected to the threaded surface of the bidirectional threaded rod.

[0009] It should be noted that the gear set includes a driving gear and a driven gear, the driving gear is connected to the output end of the motor, the driven gear is fixedly connected to the outer surface of the bottom end of the connecting shaft, and the driving gear is meshed with the driven gear.

[0010] It is further worth mentioning that the interior of the threaded barrel is a cavity structure, and the outer surface of the threaded barrel is provided with through grooves. There are three through grooves, which are symmetrically arranged with respect to the center of the connecting barrel, and the through grooves are connected with the internal cavity.

[0011] It should be further explained that the outer surface of the threaded cylinder is rotatably connected to a connecting rod, and the number of the connecting rods is six, which are arranged in two groups, each group has three rods, and are symmetrically arranged with the center of the connecting cylinder.

[0012] As a preferred embodiment, the other end of the connecting rod is rotatably connected to a connecting block, the other end of the connecting block is fixedly connected to an arc plate, and the surface of the arc plate is provided with an anti-slip layer.

[0013] As a preferred embodiment, the air collecting mechanism consists of an air collecting hood, an air collecting pipe, a fan, a filter box and an exhaust pipe. The air collecting hood is fixedly connected to the top inner wall of the installation frame, and the fan is fixedly connected to the upper middle part of the installation frame. The air collecting hood and the fan are connected through the air collecting pipe.

[0014] As a preferred embodiment, the filter box is fixedly connected to the upper right side of the installation frame, the filter box is connected to the fan through an air collecting pipe, the exhaust pipe is fixedly connected to the right side of the filter box, and a valve is installed above the exhaust pipe.

[0015] Compared with the prior art, the external cylindrical rolling and deburring device provided by the utility model has at least the following beneficial effects:

[0016] (1) Through the setting of the fixing mechanism, workpieces with different inner diameters can be fixed with good fixing effect, thereby improving the application range and practicality of the device.

[0017] (2) The exhaust gas generated during the deburring process can be collected and filtered by the gas collecting mechanism, and then the clean gas can be discharged to reduce the impact on the surrounding environment and provide a safe working environment for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a front view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the fixing mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model.

[0022] In the figure: 1. workbench; 2. grinding mechanism; 3. fixing mechanism; 4. air collecting mechanism; 201. mounting frame; 202. cylinder; 203. electric telescopic rod; 204. grinding wheel; 301. rotating cylinder; 302. motor; 303. gear set; 304. connecting shaft; 305. bidirectional threaded rod; 306. connecting cylinder; 307. threaded cylinder; 308. through groove; 309. connecting rod; 310. connecting block; 311. arc plate; 401. air collecting hood; 402. air collecting pipe; 403. fan; 404. filter box; 405. exhaust pipe. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-4 The utility model provides an external cylindrical rolling deburring device, comprising a workbench 1, a grinding mechanism 2, a fixing mechanism 3 and an air collecting mechanism 4, wherein the grinding mechanism 2 is arranged above the workbench 1, the fixing mechanism 3 is arranged in the middle of the grinding mechanism 2, and the air collecting mechanism 4 is arranged above the grinding mechanism 2.

[0025] The grinding mechanism 2 consists of a mounting frame 201, a cylinder 202, an electric telescopic rod 203 and a grinding wheel 204. The mounting frame 201 is fixedly connected to the top of the workbench 1, the cylinder 202 is symmetrically fixedly connected to the top of the mounting frame 201, the electric telescopic rod 203 is fixedly connected to the output end of the cylinder 202, and the grinding wheel 204 is fixedly connected to the output end of the electric telescopic rod 203.

[0026] The fixing mechanism 3 is composed of a rotating cylinder 301, a motor 302, a gear set 303, a connecting shaft 304, a bidirectional threaded rod 305, a connecting cylinder 306, a threaded cylinder 307, a connecting rod 309, a connecting block 310 and an arc plate 311. The rotating cylinder 301 is fixedly connected to the upper middle part of the workbench 1, and a rotating table is installed below the rotating cylinder 301. The motor 302 is fixedly connected to the inside of the rotating cylinder 301, the gear set 303 is connected to the output end of the motor 302, the connecting shaft 304 is fixedly connected to the top of the gear set 303, the bidirectional threaded rod 305 is fixedly connected to the top of the connecting shaft 304, the connecting cylinder 306 is rotatably connected to the outside of the bidirectional threaded rod 305, and the threaded cylinder 307 is symmetrically threadedly connected to the threaded surface of the bidirectional threaded rod 305.

[0027] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that the gear set 303 includes a driving gear and a driven gear, the driving gear is connected to the output end of the motor 302, the driven gear is fixedly connected to the outer surface of the bottom end of the connecting shaft 304, and the driving gear is meshed with the driven gear, the interior of the threaded cylinder 307 is a cavity structure, and the outer surface of the threaded cylinder 307 is provided with a through groove 308, the number of the through groove 308 is three, and the through groove 308 is symmetrically arranged with the center of the connecting cylinder 306, and the through groove 308 is connected to the internal cavity;

[0028] The through slot 308 is provided to provide space for the movement of the connecting rod 309, so that the movement of the connecting rod 309 drives the arc plate 311 to extend and retract.

[0029] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that the outer surface of the threaded cylinder 307 is rotatably connected with a connecting rod 309, and the number of the connecting rods 309 is six, which are arranged in two groups, each group has three, and are symmetrically arranged with the center of the connecting cylinder 306;

[0030] The symmetrically arranged connecting rods 309 can stably drive the arc plate 311 to perform telescopic movement, thereby ensuring the stability of the telescopic operation of the connecting rods 309 .

[0031] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that the other end of the connecting rod 309 is rotatably connected to the connecting block 310, the other end of the connecting block 310 is fixedly connected to the arc plate 311, and the surface of the arc plate 311 is provided with an anti-slip layer;

[0032] The arc plate 311 can better fix the inner wall of the workpiece, and the protective layer can further increase the friction between the workpiece and the workpiece, thereby preventing the workpiece from falling off during the deburring process.

[0033] According to the above working process, it can be known that: by setting the fixing mechanism 3, workpieces with different inner diameters can be fixed with good fixing effect, thereby improving the application range and practicality of the device.

[0034] Further as Figure 2 As shown, it is worth specifically explaining that the air collecting mechanism 4 is composed of an air collecting hood 401, an air collecting pipe 402, a fan 403, a filter box 404 and an exhaust pipe 405. The air collecting hood 401 is fixedly connected to the top inner wall of the installation frame 201, and the fan 403 is fixedly connected to the upper middle part of the installation frame 201. The air collecting hood 401 and the fan 403 are connected through the air collecting pipe 402.

[0035] The generated waste gas can be better collected by the gas collecting hood 401 to avoid gas leakage and environmental impact.

[0036] Further as Figure 2 As shown, it is worth to explain in detail that the filter box 404 is fixedly connected to the upper right side of the installation frame 201, the filter box 404 and the fan 403 are connected through the air collecting pipe 402, the exhaust pipe 405 is fixedly connected to the right side of the filter box 404, and a valve is installed above the exhaust pipe 405;

[0037] The collected exhaust gas is filtered through the filter box 404, and the clean gas after filtering is discharged through the exhaust pipe 405, and the valve provided can control the discharge of the gas.

[0038] This solution has the following working process: when in use, the inner ring of the workpiece is inserted into the outside of the fixing mechanism 3, and the motor 302 is started to drive the connecting shaft 304 to rotate through the gear set 303, and at the same time drive the bidirectional threaded rod 305 to rotate, and the two sets of connecting rods 309 are driven to move toward each other through the threaded cylinder 307, and the arc plate 311 is driven to extend and retract through the connecting block 310 until it is close to the inner wall of the workpiece to fix the workpiece, and then the rotating cylinder 301 is driven to rotate through the rotating table to drive the workpiece to rotate, and then the grinding wheel 204 is driven to approach the outer wall of the workpiece through the electric telescopic rod 203 to deburr the workpiece, and then the grinding wheel 204 is driven to move up and down by the control cylinder 202 to perform all-round deburring and cleaning of the workpiece. The gas generated during the cleaning process is collected by the gas collecting hood 401 above, and the gas is input into the interior of the filter box 404 through the fan 403 to filter the exhaust gas, and the clean gas after filtering is discharged through the exhaust pipe 405.

[0039] In summary: through the setting of the fixing mechanism 3, workpieces with different inner diameters can be fixed with good fixing effect, thereby improving the application scope and practicality of the device; through the setting of the gas collecting mechanism 4, the exhaust gas generated during the deburring process can be collected and filtered, and then the clean gas can be discharged, thereby reducing the impact on the surrounding environment and providing a safe working environment for the staff.

Claims

1. An external cylindrical rolling deburring device, comprising a workbench (1), a grinding mechanism (2), a fixing mechanism (3) and an air collecting mechanism (4), characterized in that: The grinding mechanism (2) is arranged above the workbench (1), the fixing mechanism (3) is arranged in the middle of the grinding mechanism (2), and the air collecting mechanism (4) is arranged above the grinding mechanism (2); The grinding mechanism (2) is composed of a mounting frame (201), a cylinder (202), an electric telescopic rod (203) and a grinding wheel (204); the mounting frame (201) is fixedly connected to the top of the workbench (1); the cylinder (202) is symmetrically fixedly connected to the top of the mounting frame (201); the electric telescopic rod (203) is fixedly connected to the output end of the cylinder (202); and the grinding wheel (204) is fixedly connected to the output end of the electric telescopic rod (203); The fixing mechanism (3) is composed of a rotating cylinder (301), a motor (302), a gear group (303), a connecting shaft (304), a bidirectional threaded rod (305), a connecting cylinder (306), a threaded cylinder (307), a connecting rod (309), a connecting block (310) and an arc plate (311); the rotating cylinder (301) is fixedly connected to the upper middle part of the workbench (1), and a rotating table is installed below the rotating cylinder (301); the motor (302) is fixedly connected to the inside of the rotating cylinder (301); the gear group (303) is connected to the output end of the motor (302); the connecting shaft (304) is fixedly connected to the upper part of the gear group (303); the bidirectional threaded rod (305) is fixedly connected to the upper part of the connecting shaft (304); the connecting cylinder (306) is rotatably connected to the outside of the bidirectional threaded rod (305); and the threaded cylinder (307) is symmetrically threadedly connected to the threaded surface of the bidirectional threaded rod (305).

2. The outer cylindrical rolling deburring device according to claim 1, characterized in that: The gear set (303) comprises a driving gear and a driven gear, the driving gear is connected to the output end of the motor (302), the driven gear is fixedly connected to the outer surface of the bottom end of the connecting shaft (304), and the driving gear is meshed with the driven gear.

3. The outer cylindrical rolling deburring device according to claim 2, characterized in that: The interior of the threaded barrel (307) is a hollow structure. The outer surface of the threaded barrel (307) is provided with through grooves (308). There are three through grooves (308) which are symmetrically arranged with respect to the center of the connecting barrel (306). The through grooves (308) are connected to the internal cavity.

4. The outer cylindrical rolling deburring device according to claim 3, characterized in that: The outer surface of the threaded cylinder (307) is rotatably connected with a connecting rod (309), and the connecting rods (309) are six in number and arranged in two groups, with three in each group, and are symmetrically arranged with respect to the center of the connecting cylinder (306).

5. The outer cylindrical rolling deburring device according to claim 4, characterized in that: The other end of the connecting rod (309) is rotatably connected to a connecting block (310), and the other end of the connecting block (310) is fixedly connected to an arc-shaped plate (311), and a non-slip layer is provided on the surface of the arc-shaped plate (311).

6. The outer cylindrical rolling deburring device according to claim 1, characterized in that: The air collecting mechanism (4) is composed of an air collecting hood (401), an air collecting pipe (402), a fan (403), a filter box (404) and an exhaust pipe (405); the air collecting hood (401) is fixedly connected to the top inner wall of the installation frame (201); the fan (403) is fixedly connected to the upper middle part of the installation frame (201); and the air collecting hood (401) and the fan (403) are connected via the air collecting pipe (402).

7. The outer cylindrical rolling deburring device according to claim 6, characterized in that: The filter box (404) is fixedly connected to the upper right side of the installation frame (201); the filter box (404) is connected to the fan (403) via an air collecting pipe (402); the exhaust pipe (405) is fixedly connected to the right side of the filter box (404), and a valve is installed above the exhaust pipe (405).

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