Surface grinding tool for flange machining

Abstract

The utility model provides a surface polishing tool for flange processing, which comprises a base, the top of the base is fixedly provided with a partition plate, the top of the base is provided with a polishing mechanism, and the polishing mechanism comprises a first motor, a transmission gear, a driven gear, an adjusting rod, a connecting rod, a guide sleeve, a guide frame, an air cylinder, a sleeve, a transmission motor and a polishing sheet. The first motor is fixedly installed on the front side of the surface of the partition plate, the transmission gear is fixedly connected to the output end of the first motor, the driven gear is movably connected to the rear side of the surface of the partition plate, and the driven gear is in meshed connection with the surface of the transmission gear through teeth. The flange surface polishing device can guarantee complete coverage of the flange surface in the machining process, achieves the uniform polishing effect, adapts to flanges of different sizes and shapes, improves the application range and flexibility of the device, meanwhile, reduces the requirement for manual intervention, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to a surface grinding tool for flange processing, belonging to the technical field of flanges. Background Art

[0002] Flange, also known as flange flange or flange, is a part that connects shafts to each other and is used to connect pipe ends. It is also used in the inlet and outlet of equipment for the connection between two devices, such as reducer flange. Flange connection or flange joint refers to a detachable connection composed of flange, gasket and bolts as a combined sealing structure. Pipe flange refers to the flange used for piping in pipeline installations. It is used on equipment to refer to the inlet and outlet flanges of the equipment.

[0003] In the flange processing process, in order to remove the surface roughness and unevenness and make the flange surface smoother, the flange surface needs to be polished. Authorization announcement number (CN216442173U) discloses a flange polishing device, including a processing table, a first motor is fixedly arranged in the middle of the lower end of the processing table, the output end of the first motor is fixedly connected to a first rotating shaft, a rotating plate is rotatably arranged on the upper end of the processing table, a plurality of clamping seats are fixedly arranged on the upper surface of the rotating plate, and a first electric telescopic rod is arranged on both sides of the plurality of clamping seats, a bracket is fixedly arranged on one side of the processing table, a second electric telescopic rod is fixedly arranged in the middle of the upper end of the bracket, an outer frame is fixedly arranged on the output end of the second electric telescopic rod, a second motor is fixedly arranged in the outer frame, and a second rotating shaft is fixedly connected to the output end of the second motor, and a waste collection chamber is fixedly arranged on one side of the processing table through a partition. In the utility model, the device can continuously polish the flange, improve the polishing efficiency of the device, and collect and process the polished waste at the same time;

[0004] However, in actual use, the above technology may be difficult to adapt to flanges of different sizes and shapes due to the inability to adjust the position and angle of the grinding mechanism, which limits its scope of application and flexibility. Workers may need to make frequent manual adjustments during grinding, which increases labor intensity and working time and reduces production efficiency.

[0005] Therefore, a surface grinding tool for flange processing is proposed. Utility Model Content

[0006] In view of this, the utility model provides a surface grinding tool for flange processing to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a surface grinding tool for flange processing, comprising a base, a partition is fixedly installed on the top of the base, a grinding mechanism is arranged on the top of the base, the grinding mechanism comprises a first motor, a transmission gear, a driven gear, an adjusting rod, a connecting rod, a guide sleeve, a guide frame, a cylinder, a sleeve, a transmission motor and a grinding sheet, the first motor is fixedly installed on the front side of the partition surface, the transmission gear is fixedly connected to the output end of the first motor, the driven gear is movably connected to the rear side of the partition surface, the driven gear is connected to the surface of the transmission gear by tooth meshing, the adjusting rod is fixedly connected to the surface of the driven gear, the connecting rod is fixedly connected to the front side of the adjusting rod, and the guide sleeve is fixedly installed on the front end of the connecting rod.

[0008] Further preferably, the guide frame is fixedly connected to the top of the base, the guide sleeve is slidably connected to the surface of the guide frame, the cylinder is fixedly connected to the inner side of the guide sleeve, the sleeve is fixedly connected to the output end of the cylinder, the transmission motor is fixedly connected to the inner side of the sleeve, and the grinding plate is fixedly connected to the output end of the transmission motor.

[0009] Further preferably, a placement plate is provided on the top of the base, a second motor is fixedly installed in the inner cavity of the base, the bottom of the placement plate is fixedly connected to the output end of the second motor, threaded rods are threadedly connected on both sides of the surface of the placement plate, and a splint is fixedly installed on the inner side of the threaded rod.

[0010] Further preferably, slide bars are fixedly installed on both the front and rear sides of the bottom of the placement plate, an annular slide groove is provided on the top of the base, and the slide bar is slidably connected to the inner side of the annular slide groove.

[0011] Further preferably, a guide groove is provided on the surface of the partition, and the connecting rod passes through the guide groove and is connected to the guide sleeve.

[0012] Further preferably, a limit plate is fixedly mounted on the upper end of the guide frame, and the diameter of the limit plate is greater than the diameter of the guide sleeve.

[0013] Further preferably, a motor cover is fixedly mounted on the front side of the partition surface, and the first motor is located on the inner side of the motor cover.

[0014] Further preferably, support pads are fixedly installed around the bottom of the base, and a heat dissipation net is fixedly installed on the bottom of the base.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model can ensure full coverage of the flange surface during the processing process through the setting of the grinding mechanism, achieve a uniform grinding effect, and adapt to flanges of different sizes and shapes, thereby improving the scope of application and flexibility of the device, while reducing the need for manual intervention, reducing labor intensity, and improving production efficiency.

[0017] 2. The utility model can drive the clamping plate to move inward by manually rotating the threaded rod, so as to clamp and fix the flange on the top of the placement plate. After the second motor is started, the placement plate can be driven to rotate, so as to grind the four sides of the flange. The stability of the placement plate during rotation can be improved by setting the sliding rod and the annular sliding groove. The excessive movement of the connecting rod can be avoided by setting the guide groove. The limiting plate can play a limiting role to avoid the guide sleeve from falling off. The motor cover can protect the first motor. The heat dissipation net can improve the heat dissipation effect of the second motor.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the three-dimensional bottom structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the grinding mechanism structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the placement plate structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the sleeve of the utility model in the disassembled state.

[0025] Attached figures: 1. base; 2. partition; 3. grinding mechanism; 301. first motor; 302. transmission gear; 303. driven gear; 304. adjusting rod; 305. connecting rod; 306. guide sleeve; 307. guide frame; 308. cylinder; 309. sleeve; 310. transmission motor; 311. grinding sheet; 4. placement plate; 5. threaded rod; 6. clamping plate; 7. second motor; 8. sliding rod; 9. annular slide groove; 10. guide groove; 11. limit plate; 12. motor cover; 13. heat dissipation net; 14. support pad. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, the embodiment of the utility model provides a surface grinding tool for flange processing, including a base 1, a partition 2 is fixedly installed on the top of the base 1, a grinding mechanism 3 is arranged on the top of the base 1, and the grinding mechanism 3 includes a first motor 301, a transmission gear 302, a driven gear 303, an adjustment rod 304, a connecting rod 305, a guide sleeve 306, a guide frame 307, a cylinder 308, a sleeve 309, a transmission motor 310 and a grinding sheet 311, the first motor 301 is fixedly installed on the front side of the surface of the partition 2, the transmission gear 302 is fixedly connected to the output end of the first motor 301, and the driven gear 303 is movably connected to the rear side of the surface of the partition 2 The driven gear 303 is connected to the surface of the transmission gear 302 through tooth meshing, the adjusting rod 304 is fixedly connected to the surface of the driven gear 303, the connecting rod 305 is fixedly connected to the front side of the adjusting rod 304, the guide sleeve 306 is fixedly installed on the front end of the connecting rod 305, the guide frame 307 is fixedly connected to the top of the base 1, the guide sleeve 306 is slidably connected to the surface of the guide frame 307, the cylinder 308 is fixedly connected to the inner side of the guide sleeve 306, the sleeve 309 is fixedly connected to the output end of the cylinder 308, the transmission motor 310 is fixedly connected to the inner side of the sleeve 309, and the grinding sheet 311 is fixedly connected to the output end of the transmission motor 310.

[0030] By setting up the grinding mechanism 3, it is possible to ensure full coverage of the flange surface during the processing process, achieve a uniform grinding effect, and adapt to flanges of different sizes and shapes, thereby improving the applicability and flexibility of the device, while reducing the need for manual intervention, reducing labor intensity, and improving production efficiency.

[0031] Example 2

[0032] In one embodiment, a placement plate 4 is provided on the top of the base 1, a second motor 7 is fixedly installed in the inner cavity of the base 1, the bottom of the placement plate 4 is fixedly connected to the output end of the second motor 7, threaded rods 5 are threadedly connected to the left and right sides of the surface of the placement plate 4, a clamping plate 6 is fixedly installed on the inner side of the threaded rod 5, sliding rods 8 are fixedly installed on the front and back sides of the bottom of the placement plate 4, an annular slide groove 9 is provided on the top of the base 1, the sliding rod 8 is slidably connected to the inner side of the annular slide groove 9, a guide groove 10 is provided on the surface of the partition 2, a connecting rod 305 passes through the guide groove 10 and is connected to the guide sleeve 306, a limiting plate 11 is fixedly installed on the upper end of the guide frame 307, the diameter of the limiting plate 11 is larger than the diameter of the guide sleeve 306, a motor cover 12 is fixedly installed on the front side of the surface of the partition 2, the first motor 301 is located on the inner side of the motor cover 12, support pads 14 are fixedly installed on all sides of the bottom of the base 1, and a heat dissipation net 13 is fixedly installed on the bottom of the base 1.

[0033] By manually rotating the threaded rod 5, the clamping plate 6 can be driven to move inward, so as to clamp and fix the flange on the top of the placement plate 4. After the second motor 7 is started, the placement plate 4 can be driven to rotate, so as to grind the four sides of the flange. The setting of the slide rod 8 and the annular slide groove 9 can improve the stability of the placement plate 4 during rotation. The setting of the guide groove 10 can prevent the connecting rod 305 from moving excessively. The setting of the limit plate 11 can play a limiting role to prevent the guide sleeve 306 from falling off. The setting of the motor cover 12 can protect the first motor 301. The setting of the heat dissipation net 13 can improve the heat dissipation effect of the second motor 7.

[0034] When the utility model is working: after placing the flange on the top of the placing plate 4, the threaded rod 5 can be manually rotated to drive the clamping plate 6 to move inward, so as to clamp the flange. At this time, the cylinder 308 is started to drive the sleeve 309 at the output end to move inward, and the grinding sheet 311 at the output end is driven to rotate by the transmission motor 310, so as to grind the surface of the flange. During the grinding process, when it is necessary to adjust the grinding position, the first motor 301 can be started to drive the transmission gear 302 at the output end to rotate. When the transmission gear 302 rotates, it drives the driven gear 303 to rotate through the action of tooth meshing. When the driven gear 303 rotates, it drives the adjusting rod 304 and the connecting rod 305 connected to its surface to perform circular motion. When the connecting rod 305 moves, it drives the guide sleeve 306 to perform circular motion along the surface of the guide frame 307, thereby driving the cylinder 308 to follow and move, so as to grind different positions of the flange, so that the grinding coverage is more comprehensive.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A surface grinding tool for flange processing, characterized in that: The invention comprises a base (1), a partition (2) is fixedly mounted on the top of the base (1), a grinding mechanism (3) is arranged on the top of the base (1), the grinding mechanism (3) comprises a first motor (301), a transmission gear (302), a driven gear (303), an adjustment rod (304), a connecting rod (305), a guide sleeve (306), a guide frame (307), a cylinder (308), a sleeve (309), a transmission motor (310) and a grinding sheet (311), the first motor (301) is fixedly mounted on the partition (2) on the front side of the surface, the transmission gear (302) is fixedly connected to the output end of the first motor (301), the driven gear (303) is movably connected to the rear side of the surface of the partition (2), the driven gear (303) and the surface of the transmission gear (302) are connected by teeth meshing, the adjustment rod (304) is fixedly connected to the surface of the driven gear (303), the connecting rod (305) is fixedly connected to the front side of the adjustment rod (304), and the guide sleeve (306) is fixedly installed on the front end of the connecting rod (305).

2. The surface grinding tool for flange processing according to claim 1, characterized in that: The guide frame (307) is fixedly connected to the top of the base (1), the guide sleeve (306) is slidably connected to the surface of the guide frame (307), the cylinder (308) is fixedly connected to the inner side of the guide sleeve (306), the sleeve (309) is fixedly connected to the output end of the cylinder (308), the transmission motor (310) is fixedly connected to the inner side of the sleeve (309), and the grinding sheet (311) is fixedly connected to the output end of the transmission motor (310).

3. The surface grinding tool for flange processing according to claim 1, characterized in that: A placement plate (4) is provided on the top of the base (1), a second motor (7) is fixedly mounted in the inner cavity of the base (1), the bottom of the placement plate (4) is fixedly connected to the output end of the second motor (7), threaded rods (5) are threadedly connected on both left and right sides of the surface of the placement plate (4), and a clamping plate (6) is fixedly mounted on the inner side of the threaded rod (5).

4. The surface grinding tool for flange processing according to claim 1, characterized in that: Slide rods (8) are fixedly installed on both the front and rear sides of the bottom of the placement plate (4), and an annular slide groove (9) is opened on the top of the base (1), and the slide rod (8) is slidably connected to the inner side of the annular slide groove (9).

5. The surface grinding tool for flange processing according to claim 1, characterized in that: A guide groove (10) is provided on the surface of the partition plate (2), and the connecting rod (305) passes through the guide groove (10) and is connected to the guide sleeve (306).

6. The surface grinding tool for flange processing according to claim 1, characterized in that: A limit plate (11) is fixedly mounted on the upper end of the guide frame (307), and the diameter of the limit plate (11) is greater than the diameter of the guide sleeve (306).

7. The surface grinding tool for flange processing according to claim 1, characterized in that: A motor cover (12) is fixedly mounted on the front side of the surface of the partition plate (2), and the first motor (301) is located on the inner side of the motor cover (12).

8. The surface grinding tool for flange processing according to claim 1, characterized in that: Support pads (14) are fixedly mounted on all four sides of the bottom of the base (1), and a heat dissipation net (13) is fixedly mounted on the bottom of the base (1).

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