CN211304358U

CN211304358U - Flanging undercut machine

Info

Publication number: CN211304358U
Application number: CN201922158485.8U
Authority: CN
Inventors: 史俊; 徐平秀; 史亚华
Original assignee: Liyang Jiaxiong Stainless Steel Equipment Co ltd
Current assignee: Liyang Jiaxiong Stainless Steel Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-21
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a flanging undercut machine, which comprises a driving shaft and an articulated driven shaft, wherein both ends of the articulated driven shaft are respectively supported on a sliding seat and a rear support plate, and both ends of the driving shaft are respectively supported on a fixed seat and the rear support plate; the fixed seat and the sliding seat are both positioned between the two front support plates, and the top ends of the two front support plates are fixedly connected through the top plate; the top plate is in threaded connection with an adjusting bolt, and the lower end of the adjusting bolt is rotatably arranged between the sliding seat and the fixed plate; the upper end of the adjusting bolt is fixedly connected with the rotating hand wheel; the rear end of the driving shaft is fixedly provided with a driving gear and then is connected with the output end of the rotary driving mechanism through a coupler; the front end of the driving shaft is fixedly provided with a lower pressing wheel; the rear end of the joint type driven shaft is fixedly provided with a driven gear meshed with the driving gear; the front end of the joint type driven shaft is fixedly provided with an upper pinch roller matched with the lower pinch roller. The utility model discloses can realize turning over the purpose of whole automatically to the turn-ups of tube-shape work piece.

Description

Flanging undercut machine

Technical Field

The utility model relates to an undercut equipment, more specifically say, relate to a turn-ups undercut machine.

Background

At present, a large number of steel plates such as 304 stainless steel plates, 316 stainless steel plates, and carbon steel plates are used in various industries, and if the flanges of cylindrical workpieces made of steel plates are uneven and need to be repaired, the flanges are turned by using an undercutting machine. However, the existing undercutting machine is usually undercut manually, which wastes time and labor.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome foretell not enough, provide a turn-ups undercut machine, adopt the technical scheme of the utility model, simple structure, it is convenient to connect, can realize turning over the purpose of whole, convenient operation automatically to the turn-ups of tube-shape work piece.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a flanging undercut machine, which comprises a driving shaft and an articulated driven shaft, wherein both ends of the articulated driven shaft are respectively and rotatably supported on a sliding seat and a rear support plate, and both ends of the driving shaft are respectively and rotatably supported on a fixed seat and the rear support plate; the fixed seat and the sliding seat are positioned between the two front support plates, the sliding seat is positioned above the fixed seat, the top ends of the two front support plates are fixedly connected through a top plate, and the fixed seat, the two front support plates and the rear support plate are fixedly arranged on a workbench of the frame; the top plate is in threaded connection with an adjusting bolt, the lower end of the adjusting bolt is rotatably arranged between a groove in the sliding seat and the fixed plate, the sliding seat is fixedly connected with the fixed plate, and the upper end of the adjusting bolt is fixedly connected with the rotating hand wheel;

the rear end of the driving shaft is fixedly provided with a driving gear and then is connected with the output end of the rotary driving mechanism through a coupler; the front end of the driving shaft is fixedly provided with a lower pressing wheel; the rear end of the joint type driven shaft is fixedly provided with a driven gear meshed with the driving gear; the front end of the joint type driven shaft is fixedly provided with an upper pinch roller which is matched with the lower pinch roller and used for clamping a flanging; the worktable of the frame is provided with a rotary supporting mechanism for supporting the cylindrical workpiece.

Furthermore, the joint type driven shaft comprises a rear shaft, a first connecting shaft, a second connecting shaft, a third connecting shaft and a front shaft, the rear part of the rear shaft is rotatably supported on the rear support plate, and a driven gear meshed with the driving gear is fixedly installed at the rear end of the rear shaft; the front end of the rear shaft is hinged with the rear end of the first connecting shaft through a vertical hinge shaft I, the front end of the first connecting shaft is hinged with the rear end of the second connecting shaft through a horizontal hinge shaft I, the front end of the second connecting shaft is hinged with the rear end of the third connecting shaft through a vertical hinge shaft II, and the front end of the third connecting shaft is hinged with the rear end of the front shaft through a horizontal hinge shaft II.

Furthermore, the rotary supporting mechanism comprises two mounting plates fixed on the worktable of the frame, the two mounting plates are arranged oppositely front and back, connecting shafts arranged in parallel with the driving shaft are fixedly arranged on the side faces of the two mounting plates, and supporting rollers are rotatably arranged on the connecting shafts.

Furthermore, the rotary driving mechanism comprises a motor and a speed reducer, wherein an output shaft of the motor is connected with an input shaft of the speed reducer, and the speed reducer is fixed on a workbench of the rack; and an output shaft of the speed reducer is fixedly connected with one end of the coupler.

Furthermore, the front ends of the front shaft and the driving shaft are sequentially processed into a pressing wheel mounting section and a pressing wheel adjusting thread section, and a locking nut and an adjusting nut are connected to the pressing wheel adjusting thread section in a threaded manner; after the lower pinch roller or the upper pinch roller is installed on the pinch roller installation section, the end face of the pinch roller installation section is connected with the cover plate through a bolt.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a flanging undercut machine, it sets up the one end of tube-shape work piece at rotatory supporting mechanism, the tube-shape work piece other end suit is at the pinch roller down, tube-shape work piece other end terminal surface supports on the spacing face that forms on the pinch roller down, because the front axle of articulated driven shaft can reciprocate along with adjusting bolt, and the rear axle of articulated driven shaft is fixed motionless, consequently through adjusting bolt control upper pinch roller move down, make the periphery of upper pinch roller act on the outer peripheral face of tube-shape work piece, the rear end of upper pinch roller blocks the turn-ups with the spacing face that forms on the pinch roller, rethread rotary drive mechanism drives the driving shaft rotation, the driving shaft rotation drives tube-shape work piece rotation, because the driven gear of suit at articulated driven shaft meshes with the driving gear of suit on the driving shaft, therefore the driving shaft rotation drives the articulated driven shaft rotation, the upper pressing wheel is driven to rotate, so that the upper pressing wheel is matched with the lower pressing wheel to turn over the flanging, and the flanging is extruded to be consistent in flatness;

(2) the utility model discloses a turn-ups undercut machine, the front end of its front axle and driving shaft all processes into pinch roller installation section and pinch roller adjustment screw section in proper order, threaded connection has lock nut and adjusting nut on the pinch roller adjustment screw section, behind pinch roller or the last pinch roller under the installation of pinch roller installation section, pass through bolted connection between the terminal surface of pinch roller installation section and the apron, come the adjustment through adjusting lock nut and adjusting nut and lower pinch roller or go up the position of pinch roller on the pinch roller installation section, and then the spacing face of pinch roller and the distance between the rear end face of last pinch roller under the adjustment, can adapt to the turn-ups use of different thickness, it is nimble to use.

Drawings

FIG. 1 is a front view of a flanging and undercutting machine of the present invention;

fig. 2 is a side view of the flanging undercut machine of the present invention.

The reference numerals in the schematic drawings illustrate: 1. a drive shaft; 2. a sliding seat; 3. a rear support plate; 4-1, rear axle; 4-2, a first connecting shaft; 4-3, a second connecting shaft; 4-4, a third connecting shaft; 4-5, front axle; 4-6, a vertical hinge shaft I; 4-7, a horizontal hinge shaft I; 4-8, vertical hinge shaft II; 4-9, a horizontal hinge shaft II; 5. a driven gear; 6. a cover plate; 7. a fixed seat; 8. a front support plate; 9. a top plate; 10. a frame; 11. adjusting the bolt; 12. a fixing plate; 13. rotating a hand wheel; 14. a driving gear; 15. a coupling; 16. A motor; 17. a speed reducer; 18. pressing down the pressing wheel; 19. an upper pinch roller; 20. mounting a plate; 21. supporting the rollers; 22. locking the nut; 23. and adjusting the nut.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

With reference to fig. 1 and 2, the flanging and edging machine of the present embodiment includes a driving shaft 1 and a joint-type driven shaft, both ends of the joint-type driven shaft are rotatably supported on a sliding seat 2 and a rear supporting plate 3, respectively, wherein the joint-type driven shaft includes a rear shaft 4-1, a first connecting shaft 4-2, a second connecting shaft 4-3, a third connecting shaft 4-4 and a front shaft 4-5, a rear portion of the rear shaft 4-1 is rotatably supported on the rear supporting plate 3, and a rear end of the rear shaft 4-1 is fixedly mounted with a driven gear 5; the front end of the rear shaft 4-1 is hinged with the rear end of the first connecting shaft 4-2 through a vertical hinge shaft I4-6, the front end of the first connecting shaft 4-2 is hinged with the rear end of the second connecting shaft 4-3 through a horizontal hinge shaft I4-7, the front end of the second connecting shaft 4-3 is hinged with the rear end of the third connecting shaft 4-4 through a vertical hinge shaft II 4-8, the front end of the third connecting shaft 4-4 is hinged with the rear end of the front shaft 4-5 through a horizontal hinge shaft II 4-9, and the front part of the front shaft 4-5 is rotatably supported on the sliding seat 2;

continuously, two ends of the driving shaft 1 are respectively and rotatably supported on the fixed seat 7 and the rear support plate 3; the fixed seat 7 and the sliding seat 2 are both positioned between the two front support plates 8, the sliding seat 2 is positioned above the fixed seat 7, the top ends of the two front support plates 8 are fixedly connected through a top plate 9, the fixed seat 7, the two front support plates 8 and the rear support plate 3 are all fixedly arranged on a workbench of the frame 10, and the front support plate 8 and the rear support plate 3 are fixedly connected through flat steel; an adjusting bolt 11 is connected to the top plate 9 in a threaded manner, the lower end of the adjusting bolt 11 is rotatably arranged between a groove on the sliding seat 2 and the fixed plate 12, the sliding seat 2 is fixedly connected with the fixed plate 12, and the upper end of the adjusting bolt 11 is fixedly connected with the rotating hand wheel 13; the front shaft of the joint type driven shaft can move up and down along with the adjusting bolt, while the rear shaft of the joint type driven shaft is fixed, so that the upper pinch roller can be controlled to move down through the adjusting bolt;

continuously, the rear end of the driving shaft 1 is fixedly provided with a driving gear 14 and then is connected with the output end of a rotary driving mechanism through a coupler 15, wherein the rotary driving mechanism comprises a motor 16 and a speed reducer 17, the output shaft of the motor 16 is connected with the input shaft of the speed reducer 17, and the speed reducer 17 is fixed on a workbench of the rack 10; an output shaft of the speed reducer 17 is fixedly connected with one end of the coupling 15; the front end of the driving shaft 1 is fixedly provided with a lower pressing wheel 18; a driven gear 5 engaged with the driving gear 14 is fixedly arranged at the rear end of the joint type driven shaft; the front end of the joint type driven shaft is fixedly provided with an upper pinch roller 19 which is matched with the lower pinch roller 18 to clamp the flanging; a rotary supporting mechanism for supporting a cylindrical workpiece is arranged on a workbench of the frame 10, the rotary supporting mechanism comprises two mounting plates 20 fixed on the workbench of the frame 10, the two mounting plates 20 are arranged in a front-back opposite manner, connecting shafts arranged in parallel with the driving shaft are fixedly arranged on the side surfaces of the two mounting plates 20, and supporting rollers 21 are rotatably arranged on the connecting shafts;

sequentially processing the front ends of the front shaft and the driving shaft into a pressing wheel mounting section and a pressing wheel adjusting thread section, wherein the pressing wheel adjusting thread section is in threaded connection with a locking nut 22 and an adjusting nut 23; after the lower pressing wheel 18 or the upper pressing wheel 19 is installed on the pressing wheel installation section, the end face of the pressing wheel installation section is connected with the cover plate 6 through a bolt, the position of the lower pressing wheel or the upper pressing wheel on the pressing wheel installation section is adjusted through adjusting a locking nut and an adjusting nut, the distance between the limiting face of the lower pressing wheel and the rear end face of the upper pressing wheel is further adjusted, the pressing wheel installation section can adapt to flanging with different thicknesses, and the use is flexible;

when in processing, one end of a cylindrical workpiece is arranged on the rotary supporting mechanism, the other end of the cylindrical workpiece is sleeved on the lower pressing wheel, the end face of the other end of the cylindrical workpiece is abutted on a limiting face formed on the lower pressing wheel, because the front shaft of the joint type driven shaft can move up and down along with the adjusting bolt, and the rear shaft of the joint type driven shaft is fixed, the upper pressing wheel is controlled to move down through the adjusting bolt, so that the circumferential face of the upper pressing wheel acts on the outer circumferential face of the cylindrical workpiece, the rear end face of the upper pressing wheel clamps a flanging with the limiting face formed on the pressing wheel, the driving shaft is driven to rotate by the rotary driving mechanism, the cylindrical workpiece is driven to rotate by the rotation of the driving shaft, because the driven gear sleeved on the joint type driven shaft is meshed with the driving gear sleeved on the driving shaft, the driving shaft drives the joint type driven shaft to rotate, the upper pressing wheel, thereby extruding the flange to a flatness of uniform height.

The utility model discloses a turn-ups undercut machine, simple structure, it is convenient to connect, can realize turning over the whole purpose, convenient operation to the turn-ups of tube-shape work piece is automatic.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a turn-ups undercut machine which characterized in that: the two ends of the joint type driven shaft are respectively and rotatably supported on the sliding seat and the rear support plate, and the two ends of the driving shaft are respectively and rotatably supported on the fixed seat and the rear support plate; the fixed seat and the sliding seat are positioned between the two front support plates, the sliding seat is positioned above the fixed seat, the top ends of the two front support plates are fixedly connected through a top plate, and the fixed seat, the two front support plates and the rear support plate are fixedly arranged on a workbench of the frame; the top plate is in threaded connection with an adjusting bolt, the lower end of the adjusting bolt is rotatably arranged between a groove in the sliding seat and the fixed plate, the sliding seat is fixedly connected with the fixed plate, and the upper end of the adjusting bolt is fixedly connected with the rotating hand wheel;

2. The burring undercut machine of claim 1, characterized in that: the joint type driven shaft comprises a rear shaft, a first connecting shaft, a second connecting shaft, a third connecting shaft and a front shaft, the rear part of the rear shaft is rotatably supported on the rear support plate, and a driven gear meshed with the driving gear is fixedly mounted at the rear end of the rear shaft; the front end of the rear shaft is hinged with the rear end of the first connecting shaft through a vertical hinge shaft I, the front end of the first connecting shaft is hinged with the rear end of the second connecting shaft through a horizontal hinge shaft I, the front end of the second connecting shaft is hinged with the rear end of the third connecting shaft through a vertical hinge shaft II, and the front end of the third connecting shaft is hinged with the rear end of the front shaft through a horizontal hinge shaft II.

3. The burring undercut machine of claim 1, characterized in that: the rotary supporting mechanism comprises two mounting plates fixed on a frame workbench, the two mounting plates are arranged front and back oppositely, connecting shafts arranged in parallel with the driving shafts are fixedly arranged on the side faces of the two mounting plates, and supporting rollers are rotatably arranged on the connecting shafts.

4. The burring undercut machine of claim 1, characterized in that: the rotary driving mechanism comprises a motor and a speed reducer, an output shaft of the motor is connected with an input shaft of the speed reducer, and the speed reducer is fixed on a workbench of the rack; and an output shaft of the speed reducer is fixedly connected with one end of the coupler.

5. A burring undercutter according to claim 2, characterized in that: the front ends of the front shaft and the driving shaft are sequentially processed into a pressing wheel mounting section and a pressing wheel adjusting thread section, and a locking nut and an adjusting nut are connected to the pressing wheel adjusting thread section in a threaded manner; after the lower pinch roller or the upper pinch roller is installed on the pinch roller installation section, the end face of the pinch roller installation section is connected with the cover plate through a bolt.