Coupling flange hole machining method and equipment thereof

Abstract

The invention belongs to the technical field of coupler flange machining, and particularly relates to a coupler flange hole machining method and equipment thereof.The coupler flange hole machining equipment comprises a support, a clamping assembly capable of fixing two coupler flanges is arranged at the bottom end of the support, and a drilling assembly is arranged in an inner cavity of the support; an adjusting assembly capable of adjusting the position of the drilling assembly is arranged at the top end of the support. By arranging the clamping assembly capable of fixing the two coupling flanges and the adjusting assembly capable of adjusting the position of the drilling assembly, the problem that an existing drilling device can only drill one coupling flange at a time can be solved; and therefore, the drilling efficiency of the coupling flange can be improved to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of coupling flange processing, in particular to a coupling flange hole processing method and equipment. Background Art

[0002] ‌Coupling flange‌ is a device used to connect shafts. It has high strength and rigidity, can effectively transmit torque and motion, and is widely used in various mechanical transmission systems. From the perspective of product structure, coupling flanges are usually composed of fixed parts and detachable parts. The fixed part generally adopts key, pin, bolt and other connection methods, while the detachable part adopts nut, bolt and other connection methods.

[0003] At present, when processing the coupling flange, the coupling flange is usually drilled, but the existing drilling equipment can usually only drill one group of coupling flanges at a time, which has limitations and will affect the processing efficiency of the coupling flange to a certain extent. Therefore, a coupling flange hole processing method and equipment are invented. Summary of the invention

[0004] In view of the above and / or existing problems in a coupling flange hole machining method and equipment, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a coupling flange hole processing method and equipment, which can solve the above-mentioned existing problems.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions: A method for machining a coupling flange hole comprises the following specific steps: Step 1: Place the coupling flange between the first support block and the second support block, then use the first cylinder to squeeze the first support block against the inner surface of the coupling flange, and at the same time, use the third cylinder to squeeze the second support block against the outer surface of the coupling flange, then, use the first servo motor and the second cylinder to squeeze and fix the first extrusion plate against the inner upper and lower surfaces of the coupling flange, and use the fourth cylinder to squeeze and fix the second extrusion plate against the outer upper and lower surfaces of the coupling flange; Step 2: rotating the drill bit by means of the fifth servo motor; Step 3: The position of the drill bit is adjusted by the cooperation of the first linear motor, the second linear motor and the fifth cylinder so that the drill bit passes through the upper coupling flange, so that the upper coupling flange can be drilled; Step 4: When the drill bit is located between the two sets of coupling flanges, the third servo motor will rotate the first movable plate to make the drill bit and the coupling flange parallel. Then, the drill bit will be moved horizontally by the sixth cylinder. After moving to the appropriate position, the second movable plate will be rotated by the fourth servo motor to make the drill bit and the coupling flange vertical. After that, the fifth cylinder will make the drill bit pass through the lower coupling flange. At this point, the drilling operation can be performed on the lower coupling flange.

[0007] A coupling flange hole processing device comprises a bracket, wherein the bottom end of the bracket is provided with a clamping assembly capable of fixing two sets of coupling flanges, the inner cavity of the bracket is provided with a drilling assembly, and the top end of the bracket is provided with an adjusting assembly capable of adjusting the position of the drilling assembly.

[0008] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the clamping assembly includes: A square column, wherein the square column is fixedly mounted on the middle part of the bottom end of the bracket; A first cylinder, wherein the first cylinder is fixedly mounted on the upper and lower ends of the four sides of the square column; A first support block, on which the piston rod of the first cylinder is fixedly mounted; A first servo motor is fixedly mounted on both upper and lower ends of the first supporting block.

[0009] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the clamping assembly further includes: A second cylinder, the output shaft of the first servo motor is fixedly mounted with the second cylinder via a flange; A first extrusion plate is fixedly mounted on the piston rod of the second cylinder.

[0010] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the clamping assembly further includes: The third cylinder, two sets of the third cylinder are fixedly installed on the left and right sides and the front side of the bracket; A second support block, on which the piston rod of the third cylinder is fixedly mounted; A fourth cylinder, wherein the fourth cylinder is fixedly mounted on both upper and lower ends of the second supporting block; The second extrusion plate is fixedly mounted on the piston rod of the fourth cylinder.

[0011] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the adjustment component includes: A first linear motor, wherein the first linear motor is fixedly mounted on a top end of the bracket; A support plate, on which the mover seat of the first linear motor is fixedly mounted; A second linear motor is fixedly mounted on the bottom of the support plate.

[0012] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the adjustment component further includes: A fifth cylinder, the fifth cylinder is fixedly mounted on the mover seat of the second linear motor; The second servo motor is fixedly mounted on the piston rod of the fifth cylinder via a flange.

[0013] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the adjustment component further includes: a first U-shaped plate, on which the output shaft of the second servo motor is fixedly mounted; A first rotating shaft, the first rotating shaft being rotatably connected to the first U-shaped plate via a bearing; A first movable plate, wherein the first movable plate is fixedly mounted on the first rotating shaft; a third servo motor, wherein the third servo motor is fixedly mounted on a side surface of the first U-shaped plate, and an output shaft of the third servo motor is fixedly connected to the first rotating shaft; A sixth cylinder is fixedly mounted on the bottom of the first movable plate.

[0014] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the adjustment component further includes: A second movable plate, the piston rod of the sixth cylinder is fixedly mounted with the second movable plate; a second U-shaped plate, wherein a drilling assembly is provided at the bottom of the second U-shaped plate; A second rotating shaft, the second rotating shaft is rotatably connected to the second U-shaped plate through a bearing, and a second movable plate is fixedly mounted on the second rotating shaft; A fourth servo motor is fixedly mounted on the side surface of the second U-shaped plate, and an output shaft of the fourth servo motor is fixedly connected to the second rotating shaft.

[0015] As a preferred solution of the coupling flange hole processing equipment described in the present invention, the drilling assembly includes: a fifth servo motor, wherein the fifth servo motor is fixedly mounted on the bottom of the second U-shaped plate; A drill bit is fixedly mounted on the output shaft of the fifth servo motor.

[0016] Compared with existing technologies: By providing a clamping assembly capable of fixing two sets of coupling flanges and an adjusting assembly capable of adjusting the position of a drilling assembly, the problem that the existing drilling equipment can usually only drill one set of coupling flanges at a time can be solved, thereby improving the drilling efficiency of the coupling flanges to a certain extent; in addition, it is also possible to drill coupling flanges of different sizes, thereby improving the drilling flexibility of the coupling flanges. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle; Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure at B in the middle; Figure 4 It is a front view schematic diagram of the adjustment assembly of the present invention; Figure 5 It is a side view schematic diagram of the local structure of the adjustment component of the present invention; Figure 6 It is a top view schematic diagram of the clamping assembly of the present invention; Figure 7 This is a schematic diagram of the support structure of the present invention; Figure 8 It is a schematic diagram of the operating state of the present invention; Fig. 9 It is a bottom view schematic diagram of the first linear motor, the support plate and the second linear motor structure of the present invention.

[0018] In the figure: bracket 10, square column 20, first cylinder 21, first support block 22, first servo motor 23, second cylinder 24, first extrusion plate 25, third cylinder 26, second support block 27, fourth cylinder 28, second extrusion plate 29, first linear motor 30, support plate 31, second linear motor 32, fifth cylinder 33, second servo motor 34, first U-shaped plate 35, first rotating shaft 36, first movable plate 37, third servo motor 38, sixth cylinder 39, second movable plate 391, second U-shaped plate 392, second rotating shaft 393, fourth servo motor 394, fifth servo motor 40, drill bit 41. DETAILED DESCRIPTION

[0019] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] The present invention provides a coupling flange hole processing method, please refer to Figure 1-Figure 9 , including the following specific steps: Step 1: Place the coupling flange between the first support block 22 and the second support block 27. Then, the first support block 22 is pressed against the inner surface of the coupling flange by the first cylinder 21. At the same time, the second support block 27 is pressed against the outer surface of the coupling flange by the third cylinder 26. After that, the first extrusion plate 25 is pressed against the inner upper and lower surfaces of the coupling flange by the cooperation of the first servo motor 23 and the second cylinder 24, and the second extrusion plate 29 is pressed against the outer upper and lower surfaces of the coupling flange by the fourth cylinder 28. Step 2: The drill bit 41 is rotated by the fifth servo motor 40; Step 3: The position of the drill bit 41 is adjusted through the cooperation of the first linear motor 30, the second linear motor 32 and the fifth cylinder 33, so that the drill bit 41 passes through the upper coupling flange, so that the upper coupling flange can be drilled; Step 4: When the drill bit 41 is located between the two sets of coupling flanges, the third servo motor 38 will rotate the first movable plate 37 so that the drill bit 41 and the coupling flange are in a parallel state. Then, the drill bit 41 is moved horizontally by the sixth cylinder 39. After moving to the appropriate position, the second movable plate 391 is rotated by the fourth servo motor 394 so that the drill bit 41 and the coupling flange are in a vertical state. After that, the fifth cylinder 33 will make the drill bit 41 pass through the lower coupling flange, so that the drilling operation can be performed on the lower coupling flange.

[0021] A coupling flange hole processing device includes a bracket 10, the bottom end of the bracket 10 is provided with a clamping assembly capable of fixing two sets of coupling flanges, the inner cavity of the bracket 10 is provided with a drilling assembly, and the top end of the bracket 10 is provided with an adjusting assembly capable of adjusting the position of the drilling assembly.

[0022] The clamping assembly includes: a square column 20, a first cylinder 21, a first support block 22, a first servo motor 23, a second cylinder 24, a first extrusion plate 25, a third cylinder 26, a second support block 27, a fourth cylinder 28, and a second extrusion plate 29; The square column 20 is fixedly mounted on the middle part of the bottom end of the bracket 10, and the first cylinder 21 is fixedly mounted on the upper and lower ends of the four sides of the square column 20, the piston rod of the first cylinder 21 is fixedly mounted on the first support block 22, and the first servo motor 23 is fixedly mounted on the upper and lower ends of the first support block 22, and the output shaft of the first servo motor 23 is fixedly mounted on the second cylinder 24 through a flange, and the piston rod of the second cylinder 24 is fixedly mounted on the first extrusion plate 25, and two groups of third cylinders 26 are fixedly mounted on the left and right sides and the front side of the bracket 10, and the piston rod of the third cylinder 26 is fixedly mounted on the second support block 27, and the upper and lower ends of the second support block 27 are fixedly mounted on the fourth cylinder 28, and the piston rod of the fourth cylinder 28 is fixedly mounted on the second extrusion plate 29; wherein, the first cylinder 21, the second cylinder 24, the third cylinder 26 and the fourth cylinder 28 are preferably the cylinders in patent CN105402197A.

[0023] The adjustment assembly includes: a first linear motor 30, a support plate 31, a second linear motor 32, a fifth cylinder 33, a second servo motor 34, a first U-shaped plate 35, a first rotating shaft 36, a first movable plate 37, a third servo motor 38, a sixth cylinder 39, a second movable plate 391, a second U-shaped plate 392, a second rotating shaft 393, and a fourth servo motor 394; The first linear motor 30 is fixedly mounted on the top of the bracket 10, the mover seat of the first linear motor 30 is fixedly mounted on the support plate 31, the second linear motor 32 is fixedly mounted on the bottom of the support plate 31, the mover seat of the second linear motor 32 is fixedly mounted on the fifth cylinder 33, the piston rod of the fifth cylinder 33 is fixedly mounted on the second servo motor 34 through a flange, the output shaft of the second servo motor 34 is fixedly mounted on the first U-shaped plate 35, the first rotating shaft 36 is rotatably connected in the first U-shaped plate 35 through a bearing, the first movable plate 37 is fixedly mounted on the first rotating shaft 36, the third servo motor 38 is fixedly mounted on the side of the first U-shaped plate 35, and the third servo motor 38 The output shaft is fixedly connected to the first rotating shaft 36, the sixth cylinder 39 is fixedly installed on the bottom of the first movable plate 37, the piston rod of the sixth cylinder 39 is fixedly installed on the second movable plate 391, and a drilling assembly is provided at the bottom of the second U-shaped plate 392. The second rotating shaft 393 is rotatably connected to the second U-shaped plate 392 through a bearing, and the second movable plate 391 is fixedly installed on the second rotating shaft 393. The fourth servo motor 394 is fixedly installed on the side of the second U-shaped plate 392, and the output shaft of the fourth servo motor 394 is fixedly connected to the second rotating shaft 393; wherein, the fifth cylinder 33 and the sixth cylinder 39 are preferably the cylinders in patent CN105402197A.

[0024] The drilling assembly includes: a fifth servo motor 40 and a drill bit 41; The fifth servo motor 40 is fixedly mounted on the bottom of the second U-shaped plate 392 , and the drill bit 41 is fixedly mounted on the output shaft of the fifth servo motor 40 .

[0025] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A method for machining a coupling flange hole, characterized in that: The specific steps are as follows: Step 1: placing the coupling flange between the first support block (22) and the second support block (27), then, using the first cylinder (21), causing the first support block (22) to press against the inner surface of the coupling flange, and at the same time, using the third cylinder (26), causing the second support block (27) to press against the outer surface of the coupling flange, and then, using the first servo motor (23) and the second cylinder (24), causing the first extrusion plate (25) to press against the inner upper and lower surfaces of the coupling flange, and then, using the fourth cylinder (28), causing the second extrusion plate (29) to press against the outer upper and lower surfaces of the coupling flange; Step 2: rotating the drill bit (41) by means of the fifth servo motor (40); Step 3: The position of the drill bit (41) is adjusted by the cooperation of the first linear motor (30), the second linear motor (32) and the fifth cylinder (33), so that the drill bit (41) passes through the upper coupling flange, so that the drilling operation can be performed on the upper coupling flange; Step 4: When the drill bit (41) is located between the two sets of coupling flanges, the first movable plate (37) is rotated by the third servo motor (38) so that the drill bit (41) and the coupling flange are in a parallel state. Then, the drill bit (41) is moved horizontally by the sixth cylinder (39). After moving to a suitable position, the second movable plate (391) is rotated by the fourth servo motor (394) so ​​that the drill bit (41) and the coupling flange are in a vertical state. Then, the drill bit (41) is passed through the lower coupling flange by the fifth cylinder (33), so that the lower coupling flange can be drilled.

2. A coupling flange hole processing equipment, characterized in that: The invention comprises a bracket (10), wherein the bottom end of the bracket (10) is provided with a clamping assembly capable of fixing two sets of coupling flanges, the inner cavity of the bracket (10) is provided with a drilling assembly, and the top end of the bracket (10) is provided with an adjusting assembly capable of adjusting the position of the drilling assembly.

3. The coupling flange hole processing equipment according to claim 2, characterized in that: The clamping assembly comprises: A square column (20), wherein the square column (20) is fixedly mounted on the middle portion of the bottom end of the bracket (10); A first cylinder (21), the first cylinder (21) being fixedly mounted at the upper and lower ends of the four side surfaces of the square column (20); A first support block (22), to which the piston rod of the first cylinder (21) is fixedly mounted; A first servo motor (23), the first servo motor (23) being fixedly mounted at both upper and lower ends of the first support block (22).

4. The coupling flange hole processing equipment according to claim 3, characterized in that: The clamping assembly also includes: A second cylinder (24), the output shaft of the first servo motor (23) being fixedly mounted on the second cylinder (24) via a flange; A first extrusion plate (25) is fixedly mounted on the piston rod of the second cylinder (24).

5. The coupling flange hole processing equipment according to claim 4, characterized in that: The clamping assembly also includes: A third cylinder (26), two sets of third cylinders (26) are fixedly mounted on both the left and right sides and the front side of the bracket (10); A second support block (27), the piston rod of the third cylinder (26) being fixedly mounted on the second support block (27); A fourth cylinder (28), the fourth cylinder (28) being fixedly mounted on both upper and lower ends of the second support block (27); A second extrusion plate (29) is fixedly mounted on the piston rod of the fourth cylinder (28).

6. The coupling flange hole processing equipment according to claim 2, characterized in that: The adjustment component comprises: A first linear motor (30), the first linear motor (30) being fixedly mounted on a top end of the bracket (10); A support plate (31), the support plate (31) being fixedly mounted on a mover seat of the first linear motor (30); A second linear motor (32), wherein the second linear motor (32) is fixedly mounted on the bottom of the support plate (31).

7. The coupling flange hole processing equipment according to claim 6, characterized in that: The adjustment component also includes: A fifth cylinder (33), the fifth cylinder (33) being fixedly mounted on a mover seat of the second linear motor (32); A second servo motor (34), wherein the piston rod of the fifth cylinder (33) is fixedly mounted with the second servo motor (34) via a flange.

8. The coupling flange hole processing equipment according to claim 7, characterized in that: The adjustment component also includes: a first U-shaped plate (35), the output shaft of the second servo motor (34) being fixedly mounted with the first U-shaped plate (35); A first rotating shaft (36), the first rotating shaft (36) being rotatably connected to the first U-shaped plate (35) via a bearing; A first movable plate (37), the first movable plate (37) being fixedly mounted on the first rotating shaft (36); a third servo motor (38), the third servo motor (38) being fixedly mounted on a side surface of the first U-shaped plate (35), and an output shaft of the third servo motor (38) being fixedly connected to the first rotating shaft (36); A sixth cylinder (39), the sixth cylinder (39) is fixedly mounted on the bottom of the first movable plate (37).

9. The coupling flange hole processing equipment according to claim 8, characterized in that: The adjustment component also includes: A second movable plate (391), the piston rod of the sixth cylinder (39) being fixedly mounted on the second movable plate (391); A second U-shaped plate (392), wherein a drilling assembly is provided at the bottom of the second U-shaped plate (392); A second rotating shaft (393), the second rotating shaft (393) being rotatably connected to the second U-shaped plate (392) via a bearing, and the second movable plate (391) being fixedly mounted on the second rotating shaft (393); A fourth servo motor (394), wherein the fourth servo motor (394) is fixedly mounted on a side surface of the second U-shaped plate (392), and an output shaft of the fourth servo motor (394) is fixedly connected to the second rotating shaft (393).

10. The coupling flange hole processing equipment according to claim 9, characterized in that: The drilling assembly comprises: a fifth servo motor (40), the fifth servo motor (40) being fixedly mounted on the bottom of the second U-shaped plate (392); A drill bit (41), the drill bit (41) being fixedly mounted on the output shaft of the fifth servo motor (40).

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