CN217492946U - Rough machining device for flange machining - Google Patents

Abstract

The utility model relates to a flange processing technology field especially relates to a rough machining device of flange processing usefulness, heavy to current processing machinery, be not convenient for remove, many people remove extravagant manpower, it is inconvenient to use, and can not carry out the problem of effectively processing to the flange inner wall of multiple size, the following scheme is put forward at present, it includes the roof, the bottom of roof is provided with the processing subassembly that is used for processing the flange inner wall, the bilateral symmetry of roof is provided with hollow square pipe, one side inner wall sliding connection that roof was kept away from to hollow square pipe has L shape frame, the bottom of L shape frame is provided with the centre gripping subassembly that is used for the clamping flange, the top of two hollow square pipes sets up two second bolts respectively, second bolt and hollow square pipe threaded connection, the utility model discloses be favorable to convenient the removal, can process the flange inner wall of multiple size.

Description

Rough machining device for flange machining

Technical Field

The utility model relates to a flange processing technology field especially relates to a rough machining device of flange processing usefulness.

Background

A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices.

In the prior art, small and medium-sized flanges are basically machined on a machine tool, large flanges cannot be clamped on the machine tool, the existing machining machinery is heavy, inconvenient to move, labor is wasted due to movement of multiple people, the use is inconvenient, and the inner walls of the flanges with various sizes cannot be effectively machined. We propose a roughing apparatus for flange machining which solves the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current processing machinery that exists among the prior art heavy, be not convenient for remove, many people remove extravagant manpower, use inconvenient, and can not carry out the shortcoming of effective processing to the flange inner wall of multiple size, and the rough machining device of a flange processing usefulness that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rough machining device for machining a flange comprises a top plate, wherein a machining assembly for machining the inner wall of the flange is arranged at the bottom of the top plate;

hollow square pipes are symmetrically arranged on two sides of the top plate, the inner wall of one side, away from the top plate, of each hollow square pipe is connected with an L-shaped frame in a sliding mode, and a clamping assembly used for clamping a flange is arranged at the bottom of each L-shaped frame;

two the top of hollow square pipe sets up two second bolts respectively, second bolt and hollow square pipe threaded connection, and extend to the inside of hollow square pipe and with L shape frame inconsistent.

Preferably, the processing assembly comprises a motor fixedly connected to the bottom of the top plate, an output shaft of the motor is fixedly connected with a second spur gear in a penetrating manner, the output shaft of the motor is rotatably connected with a rotating arm through a bearing, the bottom of the motor penetrates into the rotating arm and is fixedly connected with a single-tooth bevel gear, the top of the rotating arm is fixedly connected with a cylindrical block, the top of the cylindrical block is fixedly connected with a first spur gear, the first spur gear is meshed with the second spur gear, one side of the rotating arm is fixedly connected with a speed reducer, an input shaft of the speed reducer is fixedly connected with a first bevel gear, the first bevel gear is meshed with the single-tooth bevel gear, and an output shaft of the speed reducer is fixedly connected with a third bevel gear;

the inside sliding connection of rotor arm has flexible arm, the inner wall fixedly connected with baffle of rotor arm, the inner wall rotation of baffle is connected with the spline housing, and the spline housing extends to the inside of flexible arm, the inner wall sliding connection of spline housing has the integral key shaft, and the integral key shaft extends to one side of flexible arm to be connected with flexible arm rotation, one side fixedly connected with second bevel gear of spline housing, second bevel gear and third bevel gear meshing, one side fixedly connected with third spur gear of integral key shaft, one side fixedly connected with slider of motor is kept away from to flexible arm, the inner wall sliding connection of slider has the spur rack, spur rack and third spur gear meshing, the bottom fixedly connected with knife rest of spur rack, one side fixedly connected with inner bore sword of knife rest.

Preferably, the centre gripping subassembly includes the landing leg of fixed connection in L shape frame bottom, the symmetrical threaded connection in one side of landing leg has two screws, and the screw rod extends to the opposite side of landing leg, the screw rod rotates and is connected with the arc piece.

Preferably, the bottom of the rotating arm is rotatably connected with a threaded sleeve, the axis of the threaded sleeve is coaxial with the axis of the output shaft of the motor, the inner wall of the threaded sleeve is in threaded connection with a threaded rod, and the outer wall of the threaded rod is in threaded connection with a nut.

Preferably, the top of the rotating arm is in threaded connection with a first bolt, and the first bolt extends into the rotating arm and is abutted to the telescopic arm.

Preferably, four the top of arc piece all rotates and is connected with the telescopic link, one side that the arc piece was kept away from to the telescopic link rotates with the top of landing leg to be connected.

Compared with the prior art, the invention has the beneficial effects;

1. the device is moved above a flange, the L-shaped frame is adjusted to extend out by a proper length, the second bolt is rotated to transfer the bottom of the second bolt to the top of the L-shaped frame to complete locking, the screw rod is rotated to enable the arc-shaped block to be clamped on the outer wall of the flange, the threaded rod is rotated to the ground, the nut is transferred to the bottom of the threaded sleeve, the threaded rod is locked by the nut, the spline shaft is slidably connected with the spline sleeve due to the sliding connection of the telescopic arm and the rotating arm, the slider is fixedly connected with the tool rest, the tool rest is fixedly connected with the straight rack, and the inner hole cutter is fixedly connected with the tool rest, so that the extending length of the telescopic arm is adjusted, the inner hole cutter can be moved to the outer edge of the inner wall to be processed, the first bolt is in penetrating threaded connection with the rotating arm, the bottom of the first bolt is rotated to the top of the telescopic arm and is abutted to complete locking,

2. the motor is connected with a power supply, the motor is started, the motor is connected with a first spur gear, the first spur gear is fixedly connected with a rotating arm, the telescopic arm is in sliding connection in the rotating arm, a sliding block is fixedly connected with the telescopic arm, a spur rack can only slide up and down in the sliding block, the bottom of the spur rack is fixedly connected with a tool rest, one side of the tool rest is fixedly connected with an inner hole tool, the motor can drive the inner hole tool to rotate above the surface to be processed by rotation to complete one-circle and one-circle cutting, the bottom of the motor is fixedly connected with a single-tooth bevel gear, the single-tooth bevel gear is meshed with a first bevel gear fixedly connected with an input shaft of a speed reducer, an output shaft of the speed reducer is fixedly connected with a third bevel gear, the third bevel gear is meshed with a second bevel gear fixedly connected with one side of a spline housing, the spline housing slides through a key groove, one side of the spline housing is fixedly connected with a third spur gear, and the third spur gear is meshed with a spur rack, the bottom of the spur rack is fixedly connected with the tool rest, and one side of the tool rest is fixedly connected with the inner hole tool, so that the inner hole tool can move downwards by the rotation of the motor, and the manufacturing cost is greatly reduced by the multi-directional movement of one motor.

3. The inner hole cutter can rotate a circle and move downwards a little by the rotation speed ratio of the single-tooth bevel gear and the first bevel gear and the ratio of the speed reducer, so that the inner wall of the flange is machined.

The utility model discloses in can stretch out and draw back through the push-and-pull and adjust the distance that the hole sword is apart from the machined surface, realize the multi-direction removal of hole sword through using a motor, through the speed ratio of speed reducer effective control motor with the hole sword to the completion is accomplished flange inner wall processing.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a rough machining device for flange machining according to the present invention;

fig. 2 is a schematic front view of a rough machining device for flange machining according to the present invention;

fig. 3 is a schematic view of a partial structure of a rough machining device for flange machining according to the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure of a rough machining device for flange machining according to the present invention.

Fig. 5 is a schematic view of a partial cross-sectional structure of a rough machining device for flange machining according to the present invention.

Fig. 6 is an enlarged schematic structural diagram of a part a of the rough machining device for flange machining according to the present invention.

In the figure: 1. a top plate; 2. a motor; 3. a first spur gear; 4. a speed reducer; 5. a rotating arm; 6. a first bolt; 7. a telescopic arm; 8. a telescopic rod; 9. a screw; 10. an L-shaped frame; 11. a hollow square tube; 12. a second bolt; 13. a threaded sleeve; 14. a threaded rod; 15. an arc-shaped block; 16. a nut; 17. a second spur gear; 18. a first bevel gear; 19. a single-tooth bevel gear; 20. a second bevel gear; 21. a spline housing; 22. a spline shaft; 23. a third bevel gear; 24. a cylindrical block; 25. a slider; 26. straight rack; 27. a tool holder; 28. an inner hole cutter; 29. a third spur gear; 30. a support leg; 31. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-6, a rough machining device for flange machining comprises a top plate 1, wherein a machining assembly for machining the inner wall of a flange is arranged at the bottom of the top plate 1;

hollow square pipes 11 are symmetrically arranged on two sides of the top plate 1, the inner wall of one side, away from the top plate 1, of each hollow square pipe 11 is connected with an L-shaped frame 10 in a sliding mode, and a clamping assembly used for clamping a flange is arranged at the bottom of each L-shaped frame 10;

the top of two hollow square tubes 11 sets up two second bolts 12 respectively, and second bolt 12 and hollow square tube 11 threaded connection, and extend to hollow square tube 11's inside and inconsistent with L shape frame 10.

Example two

Referring to fig. 1-6, a rough machining device for flange machining comprises a top plate 1, a machining assembly for machining the inner wall of a flange is arranged at the bottom of the top plate 1, the machining assembly comprises a motor 2 fixedly connected to the bottom of the top plate 1, a second spur gear 17 is fixedly connected to an output shaft of the motor 2 in a penetrating manner, a rotating arm 5 is rotatably connected to the output shaft of the motor 2 through a bearing, the bottom of the motor 2 penetrates into the rotating arm 5 and is fixedly connected with a single-tooth bevel gear 19, a cylindrical block 24 is fixedly connected to the top of the rotating arm 5, a first spur gear 3 is fixedly connected to the top of the cylindrical block 24, the first spur gear 3 is meshed with the second spur gear 17, one side of the rotating arm 5 is fixedly connected with a speed reducer 4, an input shaft of the speed reducer 4 is fixedly connected with a first bevel gear 18, the first bevel gear 18 is meshed with the single-tooth bevel gear 19, and the output shaft of the speed reducer 4 is fixedly connected with a third bevel gear 23;

the inside of the rotating arm 5 is connected with a telescopic arm 7 in a sliding way, the inner wall of the rotating arm 5 is fixedly connected with a baffle plate 31, the inner wall of the baffle plate 31 is connected with a spline housing 21 in a rotating way, the spline housing 21 extends to the inside of the telescopic arm 7, the inner wall of the spline housing 21 is connected with a spline shaft 22 in a sliding way, the spline shaft 22 extends to one side of the telescopic arm 7 and is connected with the telescopic arm 7 in a rotating way, one side of the spline housing 21 is fixedly connected with a second bevel gear 20, the second bevel gear 20 is meshed with a third bevel gear 23, one side of the spline shaft 22 is fixedly connected with a third spur gear 29, one side of the telescopic arm 7 far away from the motor 2 is fixedly connected with a slide block 25, the inner wall of the slide block 25 is connected with a spur rack 26 in a sliding way, the spur rack 26 is meshed with the third spur gear 29, the bottom of the rack 26 is fixedly connected with a cutter rest 27, one side of the cutter rest 27 is fixedly connected with an inner hole cutter 28 in a multi-direction, the inner hole cutter 28 can be driven by the motor 2 to move, the manufacturing cost is reduced, the bottom of the rotating arm 5 is rotatably connected with a threaded sleeve 13, the axis of the threaded sleeve 13 is coaxial with the axis of an output shaft of the motor 2, the inner wall of the threaded sleeve 13 is in threaded connection with a threaded rod 14, the outer wall of the threaded rod 14 is in threaded connection with a nut 16, the supporting and locking function is achieved, the top of the rotating arm 5 is in threaded connection with a first bolt 6, the first bolt 6 extends into the rotating arm 5 and abuts against the telescopic arm 7, and the fact that the telescopic arm 7 is fixed and cannot move in the machining process can be achieved;

the clamping device comprises a top plate 1, hollow square pipes 11, an L-shaped frame 10, a clamping assembly, a telescopic rod 8 and a clamping flange, wherein the hollow square pipes 11 are symmetrically arranged on two sides of the top plate 1, the inner wall of one side, away from the top plate 1, of each hollow square pipe 11 is connected with the L-shaped frame 10 in a sliding mode, the clamping assembly used for clamping the flange is arranged at the bottom of the L-shaped frame 10 and comprises a supporting leg 30 fixedly connected to the bottom of the L-shaped frame 10, two screw rods 9 are symmetrically in threaded connection with one side of each supporting leg 30, the screw rods 9 extend to the other side of each supporting leg 30, the arc-shaped blocks 15 are rotatably connected to the screw rods 9, the tops of the four arc-shaped blocks 15 are rotatably connected with the telescopic rods 8, one side, away from the arc-shaped blocks 15, of each telescopic rod 8 is rotatably connected with the tops of the supporting legs 30, the arc-shaped blocks 15 cannot rotate, and clamping is facilitated;

the top of two hollow square pipes 11 sets up two second bolts 12 respectively, and second bolt 12 and hollow square pipe 11 threaded connection, and extend to hollow square pipe 11's inside and contradict with L shape frame 10 and reach the lock function of dying, avoid taking place to remove in the course of working.

The working principle is as follows: when the device is used, the device is moved to the upper part of a flange, the L-shaped frame 10 is adjusted to extend out by a proper length, the second bolt 12 is rotated to transfer the bottom of the second bolt 12 to the top of the L-shaped frame 10 to complete locking, the screw 9 is rotated to clamp the arc-shaped block 15 on the outer wall of the flange, the threaded rod 14 is rotated to the bottom of the flange, the nut 16 is transferred to the bottom of the threaded sleeve 13, the threaded rod 14 is locked by screw connection to make the threaded rod 14 not move, the spline shaft 22 is slidably connected with the spline sleeve 21 because the telescopic arm 7 is slidably connected with the rotating arm 5, the slider 25 is fixedly connected with the tool rest 27, the tool rest 27 is fixedly connected with the straight rack 26, the inner hole tool 28 is fixedly connected with the tool rest 27, the extending length of the telescopic arm 7 is adjusted to move the inner hole tool 28 to the upper part of the inner wall to be processed, the bottom of the first bolt 6 is rotated to the top of the telescopic arm 7 through the first bolt 6 and the speed reducer 4, completing the locking, the motor 2 is powered on, starting the motor 2, because the motor 2 is in gear connection with the first spur gear 3, the first spur gear 3 is fixedly connected with the rotating arm 5, the telescopic arm 7 is in sliding connection in the rotating arm 5, the slide block 25 is fixedly connected with the telescopic arm 7, the spur rack 26 can only slide up and down in the slide block 25, the bottom of the spur rack 26 is fixedly connected with the tool rest 27, one side of the tool rest 27 is fixedly connected with the inner hole tool 28, so the motor 2 can drive the inner hole tool 28 to rotate above the surface to be processed to complete one circle and one circle of cutting, because the bottom of the motor 2 is fixedly connected with the single-tooth bevel gear 19, the single-tooth bevel gear 19 is meshed with the first bevel gear 18 fixedly connected with the input shaft of the speed reducer 4, the output shaft of the speed reducer 4 is fixedly connected with the third bevel gear 23, the third bevel gear 23 is meshed with the gear 20 fixedly connected with one side of the spline housing 21, the spline housing 21 and the spline shaft 22 slide through a key slot, one side of the spline housing 21 is fixedly connected with a third spur gear 29, the third spur gear 29 is meshed with a spur rack 26, the bottom of the spur rack 26 is fixedly connected with a tool rest 27, one side of the tool rest 27 is fixedly connected with an inner hole tool 28, so that the inner hole tool 28 can move up and down by the rotation of the motor 2, the motor 2 can simultaneously drive the inner hole tool 28 to rotate and can move up and down, and the inner hole tool 28 can rotate one circle and move down a little by the rotation speed ratio of the single-tooth bevel gear 19 to the first bevel gear 18 and the ratio of the speed reducer 4, so that the inner wall of the flange is machined.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 2 are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A rough machining device for machining a flange comprises a top plate (1) and is characterized in that a machining assembly for machining the inner wall of the flange is arranged at the bottom of the top plate (1); the processing assembly comprises a motor (2) fixedly connected to the bottom of the top plate (1), the output shaft of the motor (2) is fixedly connected with a second spur gear (17) in a penetrating way, an output shaft of the motor (2) is rotatably connected with a rotating arm (5) through a bearing, the bottom of the motor (2) penetrates into the rotating arm (5) and is fixedly connected with a single-tooth bevel gear (19), the top of the rotating arm (5) is fixedly connected with a cylindrical block (24), the top of the cylindrical block (24) is fixedly connected with a first spur gear (3), the first spur gear (3) is meshed with the second spur gear (17), one side of the rotating arm (5) is fixedly connected with a speed reducer (4), the input shaft of the speed reducer (4) is fixedly connected with a first bevel gear (18), the first bevel gear (18) is meshed with the single-tooth bevel gear (19), and an output shaft of the speed reducer (4) is fixedly connected with a third bevel gear (23);

the inner sliding connection of the rotating arm (5) is provided with a telescopic arm (7), the inner wall of the rotating arm (5) is fixedly connected with a baffle plate (31), the inner wall of the baffle plate (31) is connected with a spline sleeve (21) in a rotating manner, the spline sleeve (21) extends to the inner part of the telescopic arm (7), the inner wall of the spline sleeve (21) is connected with a spline shaft (22) in a sliding manner, the spline shaft (22) extends to one side of the telescopic arm (7) and is rotatably connected with the telescopic arm (7), one side of the spline sleeve (21) is fixedly connected with a second bevel gear (20), the second bevel gear (20) is meshed with a third bevel gear (23), one side of the spline shaft (22) is fixedly connected with a third spur gear (29), one side of the telescopic arm (7) far away from the motor (2) is fixedly connected with a sliding block (25), the inner wall of the sliding block (25) is connected with a straight rack (26), the straight rack (26) is meshed with a third spur gear (29), the bottom of the straight rack (26) is fixedly connected with a tool rest (27), and one side of the tool rest (27) is fixedly connected with an inner hole tool (28);

hollow square pipes (11) are symmetrically arranged on two sides of the top plate (1), an L-shaped frame (10) is connected to the inner wall of one side, far away from the top plate (1), of each hollow square pipe (11) in a sliding mode, and a clamping assembly used for clamping a flange is arranged at the bottom of each L-shaped frame (10);

two the top of hollow square pipe (11) sets up two second bolts (12) respectively, second bolt (12) and hollow square pipe (11) threaded connection, and extend to the inside of hollow square pipe (11) and contradict with L shape frame (10).

2. Rough machining device for flange machining according to claim 1, characterized in that the clamping assembly comprises a leg (30) fixedly connected to the bottom of the L-shaped frame (10), two screws (9) are symmetrically and threadedly connected to one side of the leg (30), the screws (9) extend to the other side of the leg (30), and the screws (9) are rotatably connected with arc-shaped blocks (15).

3. A rough machining device for machining flanges according to claim 1, characterized in that a threaded sleeve (13) is rotatably connected to the bottom of the rotating arm (5), the axis of the threaded sleeve (13) is coaxial with the axis of the output shaft of the motor (2), a threaded rod (14) is connected to the inner wall of the threaded sleeve (13) in a threaded manner, and a nut (16) is connected to the outer wall of the threaded rod (14) in a threaded manner.

4. A roughing device for machining a flange according to claim 3 characterised in that the top of said rotating arm (5) is threadedly connected with a first bolt (6), and the first bolt (6) extends into the interior of the rotating arm (5) and abuts against the telescopic arm (7).

5. The rough machining device for machining the flange as claimed in claim 2, wherein the top of each of the four arc-shaped blocks (15) is rotatably connected with a telescopic rod (8), and one side of each telescopic rod (8) far away from the arc-shaped block (15) is rotatably connected with the top of each support leg (30).

Images