CN213826548U

CN213826548U - Bending equipment for small-diameter steel pipe

Info

Publication number: CN213826548U
Application number: CN202022810889.3U
Authority: CN
Inventors: 戚桂芳; 孙术松
Original assignee: Qingdao Woming Steel Pipe Co ltd
Current assignee: Qingdao woming automobile pipe manufacturing Co.,Ltd.
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-30
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an equipment of bending of minor diameter steel pipe, the power distribution box comprises a box body, the first telescopic link of bottom fixedly connected with of box inner wall, the first spring of inner wall fixedly connected with of first telescopic link bottom, and the bottom fixed connection of the bottom of first spring and box inner wall, the fixed surface that first telescopic link was kept away from to the bottom of box inner wall is connected with the second telescopic link, the inner wall fixedly connected with second spring of second telescopic link bottom. The utility model discloses a put the surface at the arc with the minor diameter steel pipe, highly make the bottom of the wheel of bending and the top surface of minor diameter steel pipe contact each other through adjusting the wheel of bending, through the setting of fourth spring for the wheel of bending extrudees with the minor diameter steel pipe each other, starts electric putter simultaneously, and electric putter drives and connects the telescopic link, bends the minor diameter steel pipe through the gravity of the wheel of bending self and the outside extrusion force of fourth spring.

Description

Bending equipment for small-diameter steel pipe

Technical Field

The utility model relates to a steel pipe technical field that bends specifically is a equipment of bending of minor diameter steel pipe.

Background

In the production of steel pipe enterprises, steel pipe bending equipment is widely applied and mainly has the function of machining workpieces into certain bending degrees according to required sizes.

However, in the prior art, when the steel pipe bending machine is actually used, the prior art is easy to excessively extrude a small-diameter steel pipe to cause deformation of the whole steel pipe, and bending different parts of the small-diameter steel pipe with different bending degrees is not perfect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment of bending of minor diameter steel pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bending device for small-diameter steel pipes comprises a box body, wherein a first telescopic rod is fixedly connected to the bottom of the inner wall of the box body, a first spring is fixedly connected to the inner wall of the bottom of the first telescopic rod, the bottom of the first spring is fixedly connected with the bottom of the inner wall of the box body, a second telescopic rod is fixedly connected to the surface, far away from the first telescopic rod, of the bottom of the inner wall of the box body, a second spring is fixedly connected to the inner wall of the bottom of the second telescopic rod, the bottom of the second spring is fixedly connected with the bottom of the inner wall of the box body, a middle telescopic rod is fixedly connected to the middle of the bottom of the inner wall of the box body, a third spring is fixedly connected to the inner wall of the bottom of the middle telescopic rod, the bottom of the third spring is fixedly connected with the bottom of the inner wall of the box body, an arc-shaped plate is fixedly connected to one end, far away from the bottom of the box body, of the middle telescopic rod is fixedly connected with the tops of the first telescopic rod and the second telescopic rod, the both ends fixedly connected with coupling spring of arc, the one end fixedly connected with connecting rod that the coupling spring kept away from the arc, the one end that coupling spring was kept away from to the connecting rod is with the inner wall fixed connection of box.

Preferably, the top fixedly connected with diaphragm of the inner wall of box, the bottom fixedly connected with track of diaphragm, orbital sliding connection has the sliding block, the bottom fixedly connected with of sliding block connects the telescopic link, it has the wheel of bending to connect the telescopic link and keep away from the one end of sliding block and articulate, the inner wall fixedly connected with fourth spring of connecting the telescopic link, and the top of fourth spring and the bottom fixed connection of sliding block.

Preferably, the inner wall of the right side of the box body is fixedly connected with an electric push rod, and one end, far away from the inner wall of the box body, of the electric push rod is fixedly connected with a connecting telescopic rod.

Preferably, the electric push rod is electrically connected with the integral device, and a control panel is arranged on the surface of the box body and connected with the electric push rod.

Preferably, the bottom fixedly connected with universal wheel of box, the quantity of universal wheel is four, and two universal wheels are a set of bottom central line bilateral symmetry about the box.

Preferably, the number of the first telescopic rods, the first springs, the second telescopic rods, the connecting springs and the connecting rods is two, and the two first telescopic rods, the first springs, the second telescopic rods, the connecting springs and the connecting rods are symmetrical about two sides of a center line of the inner wall of the bottom of the box body.

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

1. the utility model discloses a put the surface at the arc with the minor diameter steel pipe, make the bottom of bending wheel and the top surface of minor diameter steel pipe contact each other through the height of adjusting the wheel of bending, through the setting of fourth spring, make the wheel of bending extrude with the minor diameter steel pipe each other, start electric putter simultaneously, electric putter drives and connects the telescopic link, it drives the wheel of bending and extrudees and bends at the surface of minor diameter steel pipe to connect the telescopic link, extrude and bend the minor diameter steel pipe through the gravity extrusion of constantly making a round trip, simultaneously through the recess setting of arc, when the minor diameter steel pipe is put on the surface of connecting rod, bend the minor diameter steel pipe through the gravity of the wheel of bending self and the outside extrusion force of fourth spring;

2. the utility model discloses still the telescopic link setting of arc bottom simultaneously, when needs are bent to the different curvatures of needs at the different positions of minor diameter steel pipe, will bend the wheel with electric putter and push away the top at the required steel pipe position of bending and bend the extrusion, reach and carry out the effect that different curvatures were bent to the different positions of steel pipe.

Drawings

FIG. 1 is a front sectional view of the whole structure of a bending apparatus for a small-diameter steel pipe of the present invention;

FIG. 2 is a structural side view of a bending apparatus track of a small-diameter steel pipe of the present invention;

fig. 3 is a structural plan view of the small-diameter steel pipe bending apparatus sliding block of the present invention;

fig. 4 is the utility model relates to a telescopic link department structure side view is connected to equipment of bending of minor diameter steel pipe.

In the figure: 1. a box body; 2. a universal wheel; 3. a first telescopic rod; 4. a first spring; 5. a second spring; 6. a second telescopic rod; 7. a middle telescopic rod; 8. a third spring; 9. an arc-shaped plate; 10. a connecting rod; 11. a transverse plate; 12. a track; 13. a slider; 14. connecting a telescopic rod; 15. bending wheels; 16. an electric push rod; 17. a fourth spring; 18. a spring is connected.

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 bending device for small-diameter steel pipes comprises a box body 1, wherein a first telescopic rod 3 is fixedly installed at the bottom of the inner wall of the box body 1, a first spring 4 is fixedly installed on the inner wall at the bottom of the first telescopic rod 3, the bottom of the first spring 4 is fixedly installed with the bottom of the inner wall of the box body 1, a second telescopic rod 6 is fixedly installed on the surface, far away from the first telescopic rod 3, of the bottom of the inner wall of the box body 1, a second spring 5 is fixedly installed on the inner wall at the bottom of the second telescopic rod 6, the bottom of the second spring 5 is fixedly installed with the bottom of the inner wall of the box body 1, a middle telescopic rod 7 is fixedly installed in the middle of the bottom of the inner wall of the box body 1, a third spring 8 is fixedly installed on the inner wall at the bottom of the middle telescopic rod 7, the bottom of the third spring 8 is fixedly installed with the bottom of the inner wall of the box body 1, an arc-shaped plate 9 is fixedly installed at one end, far away from the bottom of the box body 1, and the bottom of the arc-shaped plate 9 is fixedly installed with the top of the first telescopic rod 3 and the top of the second telescopic rod 6, connecting springs 18 are fixedly mounted at two ends of the arc-shaped plate 9, a connecting rod 10 is fixedly mounted at one end, far away from the arc-shaped plate 9, of each connecting spring 18, and one end, far away from the connecting springs 18, of each connecting rod 10 is fixedly mounted on the inner wall of the box body 1.

The top fixed mounting of the inner wall of box 1 has diaphragm 11, and the bottom fixed mounting of diaphragm 11 has track 12, and the sliding connection of track 12 has sliding block 13, and the bottom fixed mounting of sliding block 13 has connection telescopic link 14, and the one end of connecting telescopic link 14 and keeping away from sliding block 13 articulates there is wheel 15 of bending, and the inner wall fixed mounting of connecting telescopic link 14 has fourth spring 17, and the bottom fixed mounting of the top of fourth spring 17 and sliding block 13.

An electric push rod 16 is fixedly installed on the inner wall of the right side of the box body 1, and one end, far away from the inner wall of the box body 1, of the electric push rod 16 is fixedly installed with the connecting telescopic rod 14.

The electric push rod 16 is electrically connected with the whole device, and the surface of the box body 1 is provided with a control panel connected with the electric push rod 16.

The bottom fixed mounting of box 1 has universal wheel 2, and the quantity of universal wheel 2 is four, and two universal wheels 2 are a set of bottom central line bilateral symmetry about box 1.

The number of the first telescopic rods 3, the first springs 4, the second springs 5, the second telescopic rods 6, the connecting springs 18 and the connecting rods 10 is two, and the two first telescopic rods 3, the first springs 4, the second springs 5, the second telescopic rods 6, the connecting springs 18 and the connecting rods 10 are symmetrical about the two sides of the center line of the inner wall of the bottom of the box body 1.

The working principle is as follows: when in use, the utility model is used for placing a small-diameter steel pipe on the surface of the arc-shaped plate 9, the bottom of the bending wheel 15 is contacted with the top surface of the small-diameter steel pipe by adjusting the height of the bending wheel 15, the bending wheel 15 is extruded with the small-diameter steel pipe by the arrangement of the fourth spring 17, the electric push rod 16 is started simultaneously, the electric push rod 16 drives the connecting telescopic rod 14, the connecting telescopic rod 14 drives the bending wheel 15 to extrude and bend the small-diameter steel pipe on the surface of the small-diameter steel pipe, the small-diameter steel pipe is extruded and bent by the continuous back and forth gravity extrusion, meanwhile, through the groove arrangement of the arc-shaped plate 9, when the small-diameter steel pipe is placed on the surface of the connecting rod 10, the small-diameter steel pipe is bent by the gravity of the bending wheel 15 and the outward extrusion force of the fourth spring 17, the utility model also simultaneously through the telescopic rod arrangement at the bottom of the arc-shaped plate 9, when the small-diameter steel pipe is required to be bent with different bending degrees at different positions, the electric push rod 16 pushes the bending wheel 15 to the upper part of the steel pipe part to be bent to bend and extrude, so that the effect of bending different parts of the steel pipe with different bending degrees is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an equipment of bending of minor diameter steel pipe, includes box (1), its characterized in that: the bottom of the inner wall of the box body (1) is fixedly connected with a first telescopic rod (3), the inner wall of the bottom of the first telescopic rod (3) is fixedly connected with a first spring (4), the bottom of the first spring (4) is fixedly connected with the bottom of the inner wall of the box body (1), the surface of the bottom of the inner wall of the box body (1), far away from the first telescopic rod (3), is fixedly connected with a second telescopic rod (6), the inner wall of the bottom of the second telescopic rod (6) is fixedly connected with a second spring (5), the bottom of the second spring (5) is fixedly connected with the bottom of the inner wall of the box body (1), the middle of the bottom of the inner wall of the box body (1) is fixedly connected with a middle telescopic rod (7), the inner wall of the bottom of the middle telescopic rod (7) is fixedly connected with a third spring (8), and the bottom of the third spring (8) is fixedly connected with the bottom of the inner wall of the box body (1), one end fixedly connected with arc (9) of box (1) bottom is kept away from in middle telescopic link (7), and the bottom of arc (9) and the top fixed connection of first telescopic link (3) and second telescopic link (6), the both ends fixedly connected with connecting spring (18) of arc (9), the one end fixedly connected with connecting rod (10) of arc (9) are kept away from in connecting spring (18), the one end of connecting spring (18) and the inner wall fixed connection of box (1) are kept away from in connecting rod (10).

2. The bending apparatus of a small-diameter steel pipe according to claim 1, wherein: the top fixedly connected with diaphragm (11) of the inner wall of box (1), the bottom fixedly connected with track (12) of diaphragm (11), the sliding connection of track (12) has sliding block (13), the bottom fixedly connected with of sliding block (13) connects telescopic link (14), the one end of connecting telescopic link (14) and keeping away from sliding block (13) articulates there is wheel (15) of bending, the inner wall fixedly connected with fourth spring (17) of connecting telescopic link (14), and the bottom fixed connection of the top of fourth spring (17) and sliding block (13).

3. The bending apparatus of a small-diameter steel pipe according to claim 1, wherein: the right side inner wall fixedly connected with electric putter (16) of box (1), the one end and the connection telescopic link (14) fixed connection of box (1) inner wall are kept away from in electric putter (16).

4. The bending apparatus of a small-diameter steel pipe according to claim 3, wherein: the electric push rod (16) is electrically connected with the integral device, and a control panel is arranged on the surface of the box body (1) and connected with the electric push rod (16).

5. The bending apparatus of a small-diameter steel pipe according to claim 1, wherein: the bottom fixedly connected with universal wheel (2) of box (1), the quantity of universal wheel (2) is four, and two universal wheels (2) are a set of bottom central line bilateral symmetry about box (1).

6. The bending apparatus of a small-diameter steel pipe according to claim 1, wherein: the number of the first telescopic rods (3), the first springs (4), the second springs (5), the second telescopic rods (6), the connecting springs (18) and the connecting rods (10) is two, and the two first telescopic rods (3), the first springs (4), the second springs (5), the second telescopic rods (6), the connecting springs (18) and the connecting rods (10) are symmetrical about the two sides of the center line of the inner wall of the bottom of the box body (1).