CN214108392U

CN214108392U - Pipe bending machine capable of synchronously bending multiple sections

Info

Publication number: CN214108392U
Application number: CN202023294764.6U
Authority: CN
Inventors: 宫明国; 刘起腾
Original assignee: Laiyang Haoyu Auto Parts Co ltd
Current assignee: Laiyang Haoyu Auto Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a bending machine that can multistage be bent in step, including operation panel, first electric telescopic handle, second electric telescopic handle and inductor, be fixed with the motor on the operation panel, and the bearing is fixed with the hob on the operation panel to the hob right-hand member is fixed with hand wheel, hob and adjustable shelf interconnect simultaneously, first electric telescopic handle is fixed on the adjustable shelf, second electric telescopic handle fixes on the operation panel, and is fixed with the mount on the second electric telescopic handle to the bearing is fixed with the wheel of bending on the mount, the inductor is fixed on the operation panel. This but bending machine that multistage was bent in step adopts perpendicular elasticity limit structure cooperation level bending mechanism to realize leading spacing and the effect of bending to the tubular product of unidimensional, and cooperation activity bending mechanism and response mechanism's effect can realize carrying out the synchronous effect of bending of multistage to tubular product, can guarantee going forward smoothly of tubular product again, avoids the dead card in the tubular product motion process.

Description

Pipe bending machine capable of synchronously bending multiple sections

Technical Field

The utility model relates to a bending machine technical field specifically is a bending machine that can multistage carry out bending in step.

Background

The pipe bender is a processing device, mainly used for bending steel pipes, thereby changing the shape of the steel pipes to meet the use requirements, and mainly includes a three-wheel bending roll, a turntable type pipe bender, a centering wheel type pipe bender and the like according to the difference of the structure.

Along with the development of society and the improvement of living standard, the car becomes the main vehicle that people live and go on a journey, and in the car production process, some connection tubulose parts need bend certain angle to adapt to actual demand and easy to assemble, so need use the bending machine to carry out processing to it.

When an existing pipe bender is used for machining, special pipe bending molds need to be customized for pipe fittings of different sizes, the problem of inconvenient adjustment exists, when bending is conducted in various radians, adjustment needs to be conducted, the problems that machining speed is low, multi-section bending is inconvenient to conduct simultaneously and the like are caused, and therefore the existing pipe bender needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but bending machine that multistage was bent in step to propose inconvenient regulation size, processing speed slow and inconvenient problem of carrying out the multistage simultaneously and bending in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe bending machine capable of synchronously bending in multiple sections comprises an operating platform, a first electric telescopic rod, a second electric telescopic rod and a sensor, wherein a motor is fixed on the operating platform, a spiral rod is fixed on a bearing on the operating platform, a hand-operated wheel is fixed at the right end of the spiral rod, the spiral rod is connected with a movable frame, the movable frame is connected with the operating platform, a rotating shaft is fixed on the bearing on the movable frame, guide wheels are fixed on the tail ends of the rotating shaft and a motor output shaft, a spring is fixed on each guide wheel, the spring is connected with a movable plate, the movable plate is arranged on each guide wheel, the first electric telescopic rod is fixed on the movable frame, a fixing plate is fixed at the upper end of the first electric telescopic rod, the fixing plate is connected with a guide rod, the guide rod is fixed on the movable frame, a limit wheel is fixed on the bearing on the fixing plate, the second electric telescopic rod is fixed on the operating platform, a fixing frame is fixed on the second electric telescopic rod, a bending wheel is fixed on a bearing on the fixing frame, and the inductor is fixed on the operating platform.

Preferably, threaded connection is adopted between the movable frame and the screw rod, and sliding connection is adopted between the movable frame and the operating platform.

Preferably, the guide wheel, the bending wheel and the limiting wheel are distributed from left to right, and the lower end planes of the guide wheel, the bending wheel and the limiting wheel are on the same horizontal line.

Preferably, the movable plate and the guide wheel form an elastic mechanism through a spring, and the movable plate is in sliding connection with the guide wheel.

Preferably, the first electric telescopic rod and the fixing plate are vertically distributed, and the telescopic length of the first electric telescopic rod is greater than the height of the limiting wheel.

Preferably, the guide rods are symmetrically distributed about the central line of the fixed plate, and sliding mechanisms are formed among the guide rods, the fixed plate and the limiting wheels.

Compared with the prior art, the beneficial effects of the utility model are that: this but bending machine that multistage was bent in step adopts perpendicular elasticity limit structure cooperation level bending mechanism to realize leading spacing and the effect of bending to the tubular product of unidimensional, and cooperation activity bending mechanism and response mechanism's effect can realize carrying out the synchronous effect of bending of multistage to tubular product, can guarantee going forward smoothly of tubular product again, avoids the dead card in the tubular product motion process.

1. When processing tubular product, through the effect of hand wheel, hob, adjustable shelf and rotation axis, can adjust the distance between the leading wheel, the effect of cooperation spring and fly leaf can realize carrying on spacing fixedly to not unidimensional tubular product, improves the suitability of device.

2. When bending, through the effect of first electric telescopic handle, fixed plate, guide arm, spacing wheel, second electric telescopic handle, mount, the wheel of bending and inductor, can realize that the multistage is bent in step, and through the length of control second electric telescopic handle, can control the angle of bending.

Drawings

FIG. 1 is a schematic view of the front cross-section structure of the operation table of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the operation table of the present invention;

FIG. 3 is a schematic top view of the operation table of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: 1. an operation table; 2. a motor; 3. a screw rod; 4. a hand-operated wheel; 5. a movable frame; 6. a rotating shaft; 7. a guide wheel; 8. a spring; 9. a movable plate; 10. a first electric telescopic rod; 11. a fixing plate; 12. a guide bar; 13. a limiting wheel; 14. a second electric telescopic rod; 15. a fixed mount; 16. bending wheels; 17. an inductor.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a pipe bending machine capable of synchronously bending in multiple sections comprises an operation table 1, a motor 2, a screw rod 3, a hand wheel 4, a movable frame 5, a rotating shaft 6, a guide wheel 7, a spring 8, a movable plate 9, a first electric telescopic rod 10, a fixed plate 11, a guide rod 12, a limiting wheel 13, a second electric telescopic rod 14, a fixed frame 15, a bending wheel 16 and an inductor 17, wherein the motor 2 is fixed on the operation table 1, the screw rod 3 is fixed on a bearing on the operation table 1, the hand wheel 4 is fixed at the right end of the screw rod 3, the screw rod 3 is connected with the movable frame 5, the movable frame 5 is connected with the operation table 1, the rotating shaft 6 is fixed on a bearing on the movable frame 5, the guide wheel 7 is fixed on the tail ends of the rotating shaft 6 and an output shaft of the motor 2, the spring 8 is fixed on the guide wheel 7, the spring 8 is connected with the movable plate 9, and the movable plate 9 is arranged on the guide wheel 7, first electric telescopic handle 10 is fixed on adjustable shelf 5, and first electric telescopic handle 10 upper end is fixed with fixed plate 11, and fixed plate 11 and guide arm 12 interconnect, guide arm 12 is fixed on adjustable shelf 5 simultaneously, bearing is fixed with spacing wheel 13 on the fixed plate 11, second electric telescopic handle 14 is fixed on operation panel 1, and is fixed with mount 15 on the second electric telescopic handle 14, and the bearing is fixed with wheel 16 of bending on mount 15, and inductor 17 fixes on operation panel 1.

For threaded connection between adjustable shelf 5 and hob 3, and be sliding connection between adjustable shelf 5 and the operation panel 1, drive hob 3 through rotating hand wheel 4 and rotate, the effect between cooperation adjustable shelf 5 and hob 3 and the operation panel 1 realizes the position adjustment to adjustable shelf 5 to the realization is to the distance adjustment between leading wheel 7, and the convenience carries out the spacing of horizontal direction to unidimensional tubular product and fixes.

The guide wheel 7, the bending wheel 16 and the limiting wheel 13 are distributed from left to right, and the lower end planes of the guide wheel 7, the bending wheel 16 and the limiting wheel 13 are on the same horizontal line, so that the pipe can orderly move forward on the same horizontal plane under the action of the guide wheel 7, and the stable operation of the device is ensured.

The movable plate 9 and the guide wheel 7 form an elastic mechanism through the spring 8, the movable plate 9 and the guide wheel 7 are in sliding connection, and when the pipes are limited, the pipes of different sizes can be limited and fixed in the vertical direction through the elastic action of the spring 8 and the sliding action of the movable plate 9.

For vertical distribution between first electric telescopic handle 10 and the fixed plate 11, and the flexible length of first electric telescopic handle 10 is greater than spacing round 13's height, when the tubular product after bending removed, through controlling first electric telescopic handle 10, can make spacing round 13 retract into operation panel 1 completely in, avoid blockking that tubular product moves right.

The guide rods 12 are symmetrically distributed about the central line of the fixed plate 11, sliding mechanisms are formed among the guide rods 12, the fixed plate 11 and the limiting wheels 13, when the first electric telescopic rod 10 contracts, the fixed plate 11 is guaranteed to move stably through the guiding and limiting effects of the guide rods 12, and when the first electric telescopic rod 10 is bent, certain acting force is shared by the guide rods 12, and the bending stability is guaranteed.

The working principle is as follows: as shown in fig. 1-4, when the pipe bending machine capable of synchronously bending in multiple stages is used, the whole device is well installed and fixed through an operation table 1 and then adjusted according to the size of a processed pipe, firstly, a hand-operated wheel 4 is rotated to drive a screw rod 3 to rotate, the movable frame 5 is driven to move through the threaded connection between the screw rod 3 and the movable frame 5 and the sliding action between the movable frame 5 and the operation table 1, and then a rotating shaft 6 and a guide wheel 7 are driven to move, so that the distance between the guide wheels 7 is adjusted, when the pipe is placed on the guide wheels 7, the outer wall of the guide wheels 7 is mutually attached to the pipe, and when the pipe is placed, the movable plate 9 is extruded to contract the spring 8, and the vertical direction of the pipe is limited and fixed through the elastic action of the spring 8, so that the placement of the pipe is completed;

when the pipe is bent, the motor 2 is electrified to drive the guide wheel 7 to rotate, so that the pipe orderly moves rightwards, when the pipe moves to the rightmost end, the second electric telescopic rod 14 is controlled to stretch and contract, the fixing frame 15 and the bending wheel 16 are further driven to move, the bending effect on the pipe is realized, the bending effect at different angles can be realized by controlling the extension length of the second electric telescopic rod 14, the multi-section synchronous bending can be realized by matching the effects of the plurality of second electric telescopic rods 14 and the bending wheel 16, after the bending is finished, the first electric telescopic rod 10 is controlled to contract through the inductor 17, so that the fixing plate 11 and the limiting wheel 13 are driven to move downwards, the movement stability of the limiting wheel 13 is ensured through the limiting sliding effect between the guide rod 12 and the fixing plate 11 until the limiting wheel 13 is completely retracted into the operation table 1, at the moment, the motor 2 continues to drive the bent pipe to move rightwards, and the guide rod 12 can share a certain bending acting force for the first electric telescopic rod 10, so as to ensure the stable operation of the device, which is the working principle of the pipe bender capable of synchronously bending in multiple sections.

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 but bending machine that multistage synchronization was bent, includes operation panel (1), first electric telescopic handle (10), second electric telescopic handle (14) and inductor (17), its characterized in that: the electric hand-operated table is characterized in that a motor (2) is fixed on the operating table (1), a spiral rod (3) is fixed on the operating table (1) through a bearing, a hand-operated wheel (4) is fixed at the right end of the spiral rod (3), the spiral rod (3) is connected with a movable frame (5) through another bearing, the movable frame (5) is connected with the operating table (1) through another bearing, a rotating shaft (6) is fixed on the movable frame (5), guide wheels (7) are fixed at the tail ends of the rotating shaft (6) and an output shaft of the motor (2), a spring (8) is fixed on the guide wheels (7), the spring (8) is connected with a movable plate (9) through another bearing, the movable plate (9) is arranged on the guide wheels (7), a first electric telescopic rod (10) is fixed on the movable frame (5), a fixed plate (11) is fixed at the upper end of the first electric telescopic rod (10), and the fixed plate (11) is connected with a guide rod (12), meanwhile, the guide rod (12) is fixed on the movable frame (5), the limiting wheel (13) is fixed on the fixed plate (11) through a bearing, the second electric telescopic rod (14) is fixed on the operating platform (1), the fixing frame (15) is fixed on the second electric telescopic rod (14), the bending wheel (16) is fixed on the fixing frame (15) through a bearing, and the inductor (17) is fixed on the operating platform (1).

2. The bender capable of multi-segment simultaneous bending according to claim 1, wherein: the movable frame (5) is in threaded connection with the screw rod (3), and the movable frame (5) is in sliding connection with the operating platform (1).

3. The bender capable of multi-segment simultaneous bending according to claim 1, wherein: the guide wheel (7), the bending wheel (16) and the limiting wheel (13) are distributed from left to right, and the lower end planes of the guide wheel (7), the bending wheel (16) and the limiting wheel (13) are on the same horizontal line.

4. The bender capable of multi-segment simultaneous bending according to claim 1, wherein: the movable plate (9) and the guide wheel (7) form an elastic mechanism through a spring (8), and the movable plate (9) is in sliding connection with the guide wheel (7).

5. The bender capable of multi-segment simultaneous bending according to claim 1, wherein: the first electric telescopic rod (10) and the fixing plate (11) are vertically distributed, and the telescopic length of the first electric telescopic rod (10) is greater than the height of the limiting wheel (13).

6. The bender capable of multi-segment simultaneous bending according to claim 1, wherein: the guide rods (12) are symmetrically distributed about the central line of the fixed plate (11), and sliding mechanisms are formed among the guide rods (12), the fixed plate (11) and the limiting wheels (13).