Flange machining grinding tool

Abstract

The flange machining grinding tool comprises a bottom plate, four supporting frames are arranged at the four corners of the upper wall face of the bottom plate, an installation disc is movably embedded in the four supporting frames, a flange installation structure is installed at the upper end of the installation disc, a vertical plate is installed on one side of the upper wall face of the bottom plate, and a grinding structure is installed on the side wall of the vertical plate. The flange mounting structure comprises an operation hole, four hinged supports, four mounting rods, four extrusion blocks, a flange body, four operation blocks, an expansion driving assembly and a rotating assembly. The utility model relates to the technical field of flange processing, in particular to a flange mounting structure, which is characterized in that an expansion driving component is matched with four operation blocks, so that a mounting rod can rotate outwards in a hinged support, four extrusion blocks are in contact with the inner wall of a flange body, and meanwhile, the bottom end of the flange body is supported through a mounting disc; and the flange body can be quickly fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to flange processing technical field, concretely is a flange processing grinding tool. BACKGROUND

[0002] The grinding tool in flange processing is mainly used for processing each surface of the flange through the grinding process to reach the required size accuracy, surface finish and shape requirement;

[0003] The current flange processing grinding tool cannot be quickly fixed according to different specifications of the flange when polishing the surface of the flange due to the different specifications and center hole diameters of the flange, and currently, the fixing mode of three-jaw chuck is mostly adopted, the clamping position of the three-jaw chuck is fixed, if the flange needs to be adjusted or replaced multiple times, the position of the chuck may need to be adjusted or the pawl is loosened with a tool, and the adjustment process is relatively cumbersome, especially when adjusting multiple times, the processing efficiency may be affected, especially in the case of quickly replacing the workpiece, in view of this, in view of the above problems, there may be technical means to solve in the prior art, but the present case wants to provide an alternative or replacement technical scheme. SUMMARY

[0004] To achieve the above object, the utility model discloses a flange processing grinding tool, including the bottom plate, four support frames are equipped on the upper wall surface four corners of the bottom plate, four installation discs are movably embedded in the inside of four support frames, a flange installation structure is installed on the upper end of the installation disc, a vertical plate is installed on one side of the upper wall surface of the bottom plate, and a polishing structure is installed on the side wall of the vertical plate.

[0005] The flange installation structure comprises: an operating hole, four hinge seats, four installation rods, four extrusion blocks, a flange body, four operating blocks, an expansion drive assembly and a rotating assembly.

[0006] The operating hole is opened in the center of the upper end of the installation disc, the four hinge seats are respectively installed on the upper wall surface of the installation disc, and are respectively located outside the four corners of the operating hole, the bottom ends of the four installation rods are respectively hinged with the four hinge seats, the four extrusion blocks are respectively installed on the outer walls of the four installation rods, the flange body is movably sleeved outside the four extrusion blocks at the center, and the bottom end is in contact with the upper wall surface of the installation disc, the four operating blocks are respectively installed on the inner walls of the four installation rods, the bottom end of the expansion drive assembly is installed at the center of the upper end of the bottom plate, and the top end penetrates the operating hole and is located between the four operating blocks, and the rotating assembly is connected with two of the support frames at both ends, and is tightly attached to the outer wall of the installation disc.

[0007] Preferably, the expansion drive assembly comprises: a moving block, a connecting rod, a rotating flange and an electric push rod.

[0008] The moving block is movably arranged between four operation blocks, the connecting rod top end is fixedly connected with the center of the lower wall surface of the moving block, the rotating flange top end is connected with the bottom end of the connecting rod, the electric push rod is fixedly installed at the upper end center of the bottom plate, and the driving end is connected with the bottom end of the rotating flange.

[0009] Preferably, the rotating assembly comprises: an arc-shaped frame, a driving motor and a rubber wheel.

[0010] The arc-shaped frame is connected with two support frames at two ends respectively, the driving motor is fixedly installed at the center of the arc-shaped frame, and the rubber wheel is fixedly installed on the driving end of the driving motor.

[0011] Preferably, the polishing structure comprises: a linear module, a connecting frame, a polishing motor and a polishing disc.

[0012] The linear module is fixedly installed at one side wall surface of the vertical plate, one end of the connecting frame is connected with the driving end of the linear module, the polishing motor is fixedly installed at one side of the connecting frame, and the polishing disc is fixedly installed on the driving end of the polishing motor.

[0013] Preferably, the shape of the moving block is conical.

[0014] Preferably, a magnetic block is installed at the top end of the moving block.

[0015] Beneficial effects

[0016] The flange mounting structure adopted in the utility model has the following beneficial effects: the expansion driving assembly and the four operation blocks are arranged in cooperation, so that the mounting rod can rotate outward in the hinge base; the four extrusion blocks are arranged in contact with the inner wall of the flange body, and the mounting disc supports the bottom end of the flange body, so that the flange body can be quickly fixed and the installation stability of the flange body can be ensured; the expansion driving assembly can work to quickly disassemble and adjust the flange body; the polishing structure can be used to quickly polish the flange body, so that the overall polishing efficiency of the flange body can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a working state three-dimensional structure schematic view of the flange processing grinding tool.

[0018] Fig. 2 It is a non-working state three-dimensional structure schematic view of the flange processing grinding tool.

[0019] Fig. 3 It is a working state main view cross-sectional structure schematic view of the flange processing grinding tool.

[0020] In the figure: 1, the base plate, 2, support frame, 3, mounting disc, 4, vertical plate, 5, operating hole, 6, hinge base, 7, mounting rod, 8, extrusion block, 9, flange body, 10, operating block, 11, moving block, 12, connecting rod, 13, rotating flange, 14, electric push rod, 15, arc-shaped frame, 16, driving motor, 17, rubber wheel, 18, linear module, 19, connecting frame, 20, polishing motor, 21, polishing disc, 22, magnetic attraction block. DETAILED DESCRIPTION

[0021] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the range of protection of the utility model.

[0022] Embodiment: please refer to Figs. 1-3 A flange processing grinding tool, including base plate 1, four support frames 2 are arranged at the four corners of the upper wall surface of the base plate 1, and a mounting disc 3 is movably embedded in the four support frames 2, a flange mounting structure is installed on the upper end of the mounting disc 3, a vertical plate 4 is installed on one side of the upper wall surface of the base plate 1, and a polishing structure is installed on the side wall of the vertical plate 4.

[0023] The flange mounting structure comprises an operating hole 5, four hinge bases 6, four mounting rods 7, four extrusion blocks 8, a flange body 9, four operating blocks 10, an expansion drive assembly and a rotating assembly.

[0024] The operating hole 5 is formed in the center of the upper end of the mounting disc 3, the four hinge bases 6 are respectively installed on the upper wall surface of the mounting disc 3 and are respectively located outside the four corners of the operating hole 5, the bottom ends of the four mounting rods 7 are respectively hinged to the four hinge bases 6, the four extrusion blocks 8 are respectively installed on the outer walls of the four mounting rods 7, the flange body 9 is movably sleeved outside the four extrusion blocks 8 at the center, and the bottom end is in contact with the upper wall surface of the mounting disc 3, the four operating blocks 10 are respectively installed on the inner walls of the four mounting rods 7, the bottom end of the expansion drive assembly is installed in the center of the upper end of the base plate 1, and the top end penetrates the operating hole 5 and is located between the four operating blocks 10, the rotating assembly is connected to two of the support frames 2 at both ends, and is tightly attached to the outer wall of the mounting disc 3.

[0025] When the flange body 9 is polished, the workers first move the device to the designated position, support the device as a whole through the bottom plate 1, then connect the device with the driving system, complete the assembly operation of the processing grinding tool, then place the flange body 9 to be polished on the upper end of the mounting disc 3, and make the center hole of the flange body 9 fit on the upper end of the four mounting rods 7, then drive the expansion driving assembly, make the four mounting rods 7 rotate in and out of the four hinge bases 6 under the contact and extrusion of the expansion driving assembly and the four operating blocks 10, until the four extrusion blocks 8 contact the inner wall of the center hole of the flange body 9 at four points, expand and fix the flange body 9, then drive the rotating assembly on the outside to work, drive the mounting disc 3 to rotate inside the four support frames 2, finally drive the polishing structure to polish the upper wall surface of the flange body 9, after polishing, the expansion driving assembly rises and resets, releases the extrusion force of the operating block 10 on the outside of the mounting rod 7, and the flange body 9 on the upper end of the mounting disc 3 can be taken off.

[0026] In the specific implementation process, the expansion driving assembly comprises a moving block 11, a connecting rod 12, a rotating flange 13 and an electric push rod 14.

[0027] The moving block 11 is movably placed between the four operating blocks 10, the connecting rod 12 is fixedly connected to the lower wall center of the moving block 11 at the top end, the rotating flange 13 is connected to the bottom end of the connecting rod 12 at the top end, and the electric push rod 14 is fixedly installed on the upper end center of the bottom plate 1 and connected to the bottom end of the rotating flange 13 at the driving end.

[0028] When the flange body 9 is fixed, the electric push rod 14 on the upper end of the bottom plate 1 works under the connection of the rotating flange 13 and the connecting rod 12, the moving block 11 moves downward between the four operating blocks 10, the four operating blocks 10 and the four mounting rods 7 move outward under the cooperation of the taper angle of the moving block 11 and the slope of the four operating blocks 10, and the fixing effect of the flange body 9 can be achieved, the rotating flange 13 can make the moving block 11 and the connecting rod 12 rotate with the mounting disc 3, avoid affecting the electric push rod 14, the magnetic attraction block 22 at the top end of the moving block 11 can attract and pull the operating block 10 when the moving block 11 moves upward, and avoid affecting the next installation of the flange body 9 by the outward turning of the mounting rod 7.

[0029] In the specific implementation process, the rotating assembly comprises an arc-shaped frame 15, a driving motor 16 and a rubber wheel 17.

[0030] The arc-shaped frame 15 is connected with two of the support frames 2 at both ends, the driving motor 16 is fixedly installed at the center of the arc-shaped frame 15, and the rubber wheel 17 is fixedly installed on the driving end of the driving motor 16.

[0031] When the flange body 9 is polished, the driving motor 16 at the upper end of the arc-shaped frame 15 is operated, the rubber wheel 17 is tightly attached to the outer wall of the mounting disc 3, the mounting disc 3 is driven to rotate inside the four supporting frames 2, the flange body 9 is rotated, and the polishing structure is cooperated to ensure the polishing effect of the flange body 9.

[0032] In the specific implementation process, the polishing structure comprises a linear module 18, a connecting frame 19, a polishing motor 20 and a polishing disc 21.

[0033] The linear module 18 is fixedly installed at one side wall surface of the vertical plate 4, one end of the connecting frame 19 is connected with the driving end of the linear module 18, the polishing motor 20 is fixedly installed at one side of the connecting frame 19, and the polishing disc 21 is fixedly installed on the driving end of the polishing motor 20.

[0034] When the flange body 9 is polished, the linear module 18 at one side of the vertical plate 4 is operated, the connecting frame 19 drives the polishing motor 20 to move downwards until the polishing disc 21 contacts the upper wall surface of the flange body 9, then the polishing motor 20 is driven to work, the polishing disc 21 is rotated at high speed on the upper surface of the flange body 9, and the upper surface of the flange body 9 is fully polished.

[0035] In the specific implementation process, the shape of the moving block 11 is conical.

[0036] In the specific implementation process, the top end of the moving block 11 is provided with a magnetic block 22.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flange processing abrasive, comprising a base plate (1), characterized in that, Four support frames (2) are provided at the four corners of the upper wall of the base plate (1). An installation plate (3) is movably embedded inside the four support frames (2). A flange installation structure is installed on the upper end of the installation plate (3). A vertical plate (4) is installed on one side of the upper wall of the base plate (1). A grinding structure is installed on the side wall of the vertical plate (4). The flange mounting structure includes: an operating hole (5), four hinge seats (6), four mounting rods (7), four pressing blocks (8), a flange body (9), four operating blocks (10), an expansion drive assembly, and a rotation assembly; The operating hole (5) is located at the center of the upper end of the mounting plate (3). The four hinge seats (6) are respectively installed on the upper wall of the mounting plate (3) and are located on the outer side of the four corners of the operating hole (5). The bottom ends of the four mounting rods (7) are respectively hinged to the four hinge seats (6). The four extrusion blocks (8) are respectively installed on the outer wall of the four mounting rods (7). The flange body (9) is movably fitted on the outer side of the four extrusion blocks (8) at the center and its bottom end contacts the upper wall of the mounting plate (3). The four operating blocks (10) are respectively installed on the inner wall of the four mounting rods (7). The bottom end of the expansion drive assembly is installed at the center of the upper end of the base plate (1) and its top end passes through the operating hole (5) and is located between the four operating blocks (10). The two ends of the rotating assembly are connected to two of the support frames (2) and are tightly fitted to the outer wall of the mounting plate (3).

2. The flange processing abrasive according to claim 1, characterized in that, The expansion drive assembly includes: a moving block (11), a connecting rod (12), a rotating flange (13), and an electric push rod (14); The movable block (11) is movably placed between the four operating blocks (10). The top end of the connecting rod (12) is fixedly connected to the center of the lower wall of the movable block (11). The top end of the rotating flange (13) is connected to the bottom end of the connecting rod (12). The electric push rod (14) is fixedly installed at the center of the upper end of the base plate (1), and its driving end is connected to the bottom end of the rotating flange (13).

3. The flange processing abrasive according to claim 1, characterized in that, The rotating assembly includes: an arc-shaped frame (15), a drive motor (16), and a rubber wheel (17); The two ends of the arc-shaped frame (15) are respectively connected to two of the support frames (2), the drive motor (16) is fixedly installed at the center of the arc-shaped frame (15), and the rubber wheel (17) is fixedly installed on the drive end of the drive motor (16).

4. The flange processing abrasive according to claim 1, characterized in that, The grinding structure includes: a linear module (18), a connecting frame (19), a grinding motor (20), and a grinding disc (21); The linear module (18) is fixedly installed on one side wall of the upright plate (4), one end of the connecting frame (19) is connected to the driving end of the linear module (18), the grinding motor (20) is fixedly installed on one side of the connecting frame (19), and the grinding disc (21) is fixedly installed on the driving end of the grinding motor (20).

5. A flange processing abrasive according to claim 2, characterized in that, The moving block (11) is cone-shaped.

6. A flange processing abrasive according to claim 2, characterized in that, A magnetic block (22) is installed at the top of the movable block (11).

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