CN210586541U

CN210586541U - Thin-walled pipe bending device

Info

Publication number: CN210586541U
Application number: CN201921143207.9U
Authority: CN
Inventors: 胡文明; 许飞鹏
Original assignee: Suzhou Rex Metal Products Co Ltd
Current assignee: Suzhou Rex Metal Products Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-05-22
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a thin wall pipe swan neck processingequipment, comprises a workbench, the left side fixedly connected with of operation bench top presss from both sides tight frame, the equal fixedly connected with electric telescopic handle in both sides of pressing from both sides tight frame inner chamber, electric telescopic handle's the fixed frame of output fixedly connected with, the inner chamber of fixed frame is equipped with the pinch roller, the surface of pinch roller is seted up flutedly. The utility model discloses a press from both sides tight frame, the steel pipe, the heating frame, the disc, gear motor, the pinch roll, fixed frame, electric telescopic handle, the fixed plate, the fixture block, adjusting nut, locating plate and regulation pole, can make equipment reach the function that fixed effect is good, thin wall pipe processingequipment on having solved the existing market does not possess the function that fixed effect is good, because the pipe wall is thinner, fixed emergence deviation can lead to the angle of bending to take place the deviation when processing is bent, and equipment can't adjust the use to different diameter tubular products, use the relatively poor problem of limitation.

Description

Thin-walled pipe bending device

Technical Field

The utility model relates to a thin wall pipe processing technology field specifically is a thin wall pipe elbow processing device.

Background

The pipe has two processing technologies of cold bending and hot bending when being bent, the cold bending needs to consume more power of the bent pipe, the resilience and the residual stress are obviously increased, the cold bending can not bend a sharp elbow with a small curvature radius, and the hot bending has the adaptability which can not be compared with the cold bending, for example, the straight line distance between two adjacent elbows on one pipe can be kept very small, and even the straight pipe section can be continuously bent without keeping the interval; the material with poor cold ductility can be processed into an elbow; the elbow with the large mechanical energy consumption during cold bending can be processed, the brittle material which is easy to break during cold bending can be bent and formed, the hot bending can be performed on the pipe to form the elbow with the small radius, for carbon steel pipes and most alloy steel pipes, the bending radius of the hot bending is much smaller than that of the cold bending, and the bending radius can be as small as 0.7-1.5 times of the outer diameter of the pipe.

The thin-walled pipe needs to use the elbow processing device when processing and bending, and the thin-walled pipe processing device on the existing market does not have the function of good fixing effect, and because the pipe wall is thin, the fixed deviation that takes place can lead to the angle of bending to take place the deviation when processing and bending, and equipment can't adjust the use to different diameter tubular products, and the use limitation is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thin wall pipe elbow machining device possesses fixed effectual advantage, has solved the problem that thin wall pipe elbow machining device does not possess fixed effectual function on the current market.

In order to achieve the above object, the utility model provides a following technical scheme: a thin-walled tube elbow processing device comprises an operation table, wherein a clamping frame is fixedly connected to the left side of the top of the operation table, electric telescopic rods are fixedly connected to the two sides of the inner cavity of the clamping frame, a fixing frame is fixedly connected to the output end of each electric telescopic rod, a clamping roller is arranged in the inner cavity of the fixing frame, a groove is formed in the surface of the clamping roller, movable shafts are movably connected to the top and the bottom of the clamping roller respectively, one side of each movable shaft, away from the clamping roller, is fixedly connected with the joint of the fixing frame, a limiting spring is fixedly connected to the top and the bottom of the outer side of the fixing frame, the outer side of each limiting spring is fixedly connected with the joint of the clamping frame, a speed reducing motor is fixedly connected to the bottom of the inner cavity of the operation table, a coupler is fixedly connected to the output end of the speed reducing motor, the right side fixedly connected with fixed plate of disc bottom, the top swing joint of fixed plate has the fixture block, the second spout that uses with the fixture block cooperation is seted up on the surface of fixed plate, the disc is equipped with the steel pipe with the relative one side of fixture block, the top fixedly connected with heating frame of operation platform.

Preferably, the both sides of operation platform bottom are the equal fixedly connected with supporting leg, the bottom fixedly connected with backup pad of supporting leg, the bottom fixedly connected with antiskid line of backup pad.

Preferably, the bottom fixedly connected with slide bar of fixed frame, the bottom fixedly connected with slider of slide bar, the top surface of operation platform is seted up the first spout that uses with the slider cooperation.

Preferably, the top of fixed plate fixedly connected with locating plate, the inner chamber of locating plate is equipped with the regulation pole, the right side of adjusting the pole and the junction fixed connection of fixture block, the equal threaded connection of surface position both sides department of locating plate of regulation pole has adjusting nut.

Preferably, the inner cavity of the heating frame is fixedly connected with a heating copper pipe, and the outer side of the heating frame is electrically connected with medium-frequency alternating current.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a press from both sides tight frame, the steel pipe, the heating frame, the disc, gear motor, the pinch roll, fixed frame, electric telescopic handle, the fixed plate, the fixture block, adjusting nut, locating plate and regulation pole, can make equipment reach the function that fixed effect is good, thin wall pipe processingequipment on having solved the existing market does not possess the function that fixed effect is good, because the pipe wall is thinner, fixed emergence deviation can lead to the angle of bending to take place the deviation when processing is bent, and equipment can't adjust the use to different diameter tubular products, use the relatively poor problem of limitation.

2. The anti-slip lines can effectively avoid the phenomenon that the equipment slides to influence the use when in use and processing, and improve the stability of the device when in use;

the fixed frame can be effectively supported and limited through the sliding block and the first sliding groove, and meanwhile, the phenomenon of offset and clamping stagnation of the fixed frame during moving and fixing operations is effectively avoided, so that the practicability of the equipment during use is improved;

through the adjusting nut and the adjusting rod, a user can position and adjust the mounting position of the clamping block more conveniently, equipment can bend pipes with different pipe diameters conveniently, and the practicability of the device in use is improved;

through heating frame, can heat the steel pipe fast, effectively avoided the steel pipe to produce great flat sunken and pincher trees after bending, influence product quality's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the clamping frame of the present invention;

FIG. 3 is a left side view of the disk of the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.

In the figure: 1. an operation table; 2. supporting legs; 3. clamping the frame; 4. a steel pipe; 5. a heating frame; 6. a disc; 7. rotating the rod; 8. a coupling; 9. a support plate; 10. a reduction motor; 11. a pinch roller; 12. a movable shaft; 13. a fixing frame; 14. an electric telescopic rod; 15. a limiting spring; 16. a slide bar; 17. a first chute; 18. a slider; 19. a fixing plate; 20. a clamping block; 21. a second chute; 22. adjusting the nut; 23. positioning a plate; 24. and adjusting the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an operation panel 1, supporting leg 2, press from both sides tight frame 3, steel pipe 4, heating frame 5, disc 6, rotary rod 7, shaft coupling 8, backup pad 9, gear motor 10, pinch roller 11, loose axle 12, fixed frame 13, electric telescopic handle 14, spacing spring 15, slide bar 16, first spout 17, slider 18, fixed plate 19, fixture block 20, second spout 21, adjusting nut 22, locating plate 23 and adjusting lever 24 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a thin-walled pipe bending device comprises a workbench 1, wherein supporting legs 2 are fixedly connected to two sides of the bottom of the workbench 1, supporting plates 9 are fixedly connected to the bottoms of the supporting legs 2, anti-slip patterns are fixedly connected to the bottoms of the supporting plates 9, the phenomenon that the use of the device is affected by sliding during use and processing can be effectively avoided through the anti-slip patterns, the stability of the device during use is improved, a clamping frame 3 is fixedly connected to the left side of the top of the workbench 1, electric telescopic rods 14 are fixedly connected to two sides of an inner cavity of the clamping frame 3, a fixing frame 13 is fixedly connected to an output end of each electric telescopic rod 14, a sliding rod 16 is fixedly connected to the bottom of each fixing frame 13, a sliding block 18 is fixedly connected to the bottom of each sliding rod 16, a first sliding groove 17 matched with the sliding block 18 for use, the supporting and limiting device can effectively support and limit the fixed frame 13, and simultaneously effectively avoid the phenomenon of offset and clamping stagnation of the fixed frame 13 during moving and fixing operation, and improves the practicability of equipment during use, the inner cavity of the fixed frame 13 is provided with the clamping roller 11, the surface of the clamping roller 11 is provided with a groove, the top and the bottom of the clamping roller 11 are both movably connected with the movable shaft 12, one side of the movable shaft 12, which is far away from the clamping roller 11, is fixedly connected with the joint of the fixed frame 13, the top and the bottom of the outer side of the fixed frame 13 are both fixedly connected with the limiting spring 15, the outer side of the limiting spring 15 is fixedly connected with the joint of the clamping frame 3, the bottom of the inner cavity of the operation platform 1 is fixedly connected with the speed reducing motor 10, the output end of the speed reducing motor 10 is fixedly connected with the shaft coupler 8, the top of the, the right side of the bottom of the disc 6 is fixedly connected with a fixing plate 19, the top of the fixing plate 19 is movably connected with a fixture block 20, the surface of the fixing plate 19 is provided with a second chute 21 matched with the fixture block 20 for use, the top of the fixing plate 19 is fixedly connected with a positioning plate 23, the inner cavity of the positioning plate 23 is provided with an adjusting rod 24, the right side of the adjusting rod 24 is fixedly connected with the joint of the fixture block 20, the surface of the adjusting rod 24 positioned at the two sides of the positioning plate 23 is in threaded connection with an adjusting nut 22, the adjusting nut 22 and the adjusting rod 24 can be used for more conveniently positioning and adjusting the installation position of the fixture block 20 by a user, the equipment can conveniently bend pipes with different pipe diameters, the practicability of the device in use is improved, the steel pipe 4 is arranged on the surface opposite to the disc 6 and the fixture block 20, the outside electric connection of heating frame 5 has intermediate frequency alternating current, through heating frame 5, can heat steel pipe 4 fast, has effectively avoided steel pipe 4 to produce great flat sunken and pincher trees after bending, influences product quality's problem.

When the device is used, a steel pipe 4 penetrates into an inner cavity of a heating frame 5 along a clamping frame 3 by a user, a starting device drives a fixing frame 13 to move through the starting of an electric telescopic rod 14, a clamping roller 11 is driven to move through the movement of the fixing frame 13, the steel pipe 4 is fixed through the movement of the clamping roller 11, the fixing effect on the steel pipe 4 is better through a groove formed in the surface of the clamping roller 11, even if the clamping roller 11 fixes the steel pipe 4 through the movable connection of a movable shaft 12, the steel pipe 4 can also move in the horizontal direction, so that pipe folding operation is facilitated, the steel pipe 4 in the inner cavity of the steel pipe 4 is rapidly heated through the starting of the heating frame 5, after the heating is completed, the user pushes the steel pipe 4 to a gap between a disc 6 and a clamping block 20, a speed reducing motor 10 is started, a coupler 8 is driven to rotate through the starting of the speed reducing motor 10, and a rotating, rotation through rotary rod 7 drives disc 6 and rotates, rotation through disc 6 carries out the hot-bending processing to steel pipe 4, when bending to the tubular product of different pipe diameters, dismantle the pine to adjusting nut 22 through the user, move adjusting lever 24, adjust fixture block 20 and can adjust the interval between fixture block 20 and disc 6 in the position of second spout 21 inner chamber, it is fixed to convenient processing to the tubular product of different pipe diameters, cooperation through the structure, can make equipment reach fixed effectual function, and is suitable for being generalized to use.

In summary, the following steps: this thin wall pipe elbow processing device, through pressing from both sides tight frame 3, steel pipe 4, heating frame 5, disc 6, gear motor 10, pinch roll 11, fixed frame 13, electric telescopic handle 14, fixed plate 19, fixture block 20, adjusting nut 22, locating plate 23 and regulation pole 24, the thin wall pipe processingequipment on having solved the existing market does not possess the function that fixed effect is good, because the pipe wall is thinner, fixed emergence deviation can lead to the angle of bending to take place the deviation when processing is bent, and equipment can't adjust the use to different diameter tubular products, use the relatively poor problem of limitation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thin wall pipe elbow machining device, includes operation platform (1), its characterized in that: the clamping frame (3) is fixedly connected to the left side of the top of the operation platform (1), electric telescopic rods (14) are fixedly connected to the two sides of the inner cavity of the clamping frame (3), a fixing frame (13) is fixedly connected to the output end of the electric telescopic rods (14), clamping rollers (11) are arranged in the inner cavity of the fixing frame (13), grooves are formed in the surfaces of the clamping rollers (11), movable shafts (12) are movably connected to the top and the bottom of the clamping rollers (11), one sides, away from the clamping rollers (11), of the movable shafts (12 are fixedly connected with the joint of the fixing frame (13), limiting springs (15) are fixedly connected to the top and the bottom of the outer side of the fixing frame (13), the outer sides of the limiting springs (15) are fixedly connected with the joint of the clamping frame (3), and speed reduction motors (10) are fixedly connected to the bottom of the inner cavity of the operation platform, output fixedly connected with shaft coupling (8) of gear motor (10), top fixedly connected with rotary rod (7) of shaft coupling (8), operation platform (1) and fixedly connected with disc (6) are run through at the top of rotary rod (7), right side fixedly connected with fixed plate (19) of disc (6) bottom, the top swing joint of fixed plate (19) has fixture block (20), second spout (21) that uses with fixture block (20) cooperation are seted up on the surface of fixed plate (19), disc (6) and fixture block (20) one side relative are equipped with steel pipe (4), the top fixedly connected with of operation platform (1) heats frame (5).

2. The thin-walled tube bending device according to claim 1, wherein: the anti-skidding operation platform is characterized in that supporting legs (2) are fixedly connected to two sides of the bottom of the operation platform (1), supporting plates (9) are fixedly connected to the bottoms of the supporting legs (2), and anti-skidding lines are fixedly connected to the bottoms of the supporting plates (9).

3. The thin-walled tube bending device according to claim 1, wherein: the bottom fixedly connected with slide bar (16) of fixed frame (13), the bottom fixedly connected with slider (18) of slide bar (16), first spout (17) of cooperation use with slider (18) are seted up to the top surface of operation platform (1).

4. The thin-walled tube bending device according to claim 1, wherein: the top fixedly connected with locating plate (23) of fixed plate (19), the inner chamber of locating plate (23) is equipped with adjusts pole (24), the right side of adjusting pole (24) and the junction fixed connection of fixture block (20), the equal threaded connection in both sides department that the surface of adjusting pole (24) is located locating plate (23) has adjusting nut (22).

5. The thin-walled tube bending device according to claim 1, wherein: the inner cavity of the heating frame (5) is fixedly connected with a heating copper pipe, and the outer side of the heating frame (5) is electrically connected with medium-frequency alternating current.