CN210966505U

CN210966505U - Novel hydraulic pipe bender

Info

Publication number: CN210966505U
Application number: CN201921783924.8U
Authority: CN
Inventors: 董明; 龙镜淇
Original assignee: Dalian Xingang Hydraulic Pipe Fitting Co ltd
Current assignee: Dalian Xingang Hydraulic Pipe Fitting Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-10
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a novel hydraulic pipe bending machine, concretely relates to pipe fitting field of bending, which comprises a base, the front end of base is rotated and is provided with the carousel, it places the hole to be provided with a plurality of steel pipes on the carousel, and a plurality of the aperture that the hole was placed to the steel pipe is all inequality, be provided with the first spacing hole of a plurality of groups on the outer end lateral wall of carousel, the upper surface of base is provided with the spacing hole of second, it has spacing post to peg graft between first spacing hole and the spacing hole of second, the rear side of base articulates there is the back lid, the inboard of back lid is fixed and is provided with the screw thread post, threaded connection has the sleeve on the screw thread post, the rear side of base is located the both ends of back lid and all fixes L type limiting plate, two place the gag lever post between the L type limiting plate, the utility model discloses can bend the steel pipe of different pipe diameters and handle simple structure, convenient operation.

Description

Novel hydraulic pipe bender

Technical Field

The utility model relates to a pipe fitting technical field that bends, more specifically says, the utility model relates to a novel hydraulic pressure bending machine.

Background

With the rapid development of modern science and technology, the pipe bending technology has been widely applied to various production industries, in particular to the fields of boilers, pressure vessels, petroleum and petrochemical engineering and the like. With the wide use of various bent pipes in the aspects of industry, agriculture and the like, the development of the pipe bender industry is continuously promoted, and the appearance of various pipe bending technologies becomes possible for meeting the requirements of the current pipe bending technology and controlling products with high precision. In particular, the composite material is widely used in various industries such as boiler manufacturing, automobiles, aerospace, petroleum and petrochemical engineering and the like.

When traditional circular tubular product was bent, can only carry out the bending of a diameter tubular product, if the tubular product of another kind of diameter of will buckling, then will adjust the hydraulic pipe bending machine, waste time and energy to the workman, production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel hydraulic pipe bending machine, through being provided with the rotating disc to the hole is placed to the steel pipe that is provided with a plurality of different apertures on the rotating disc, can select corresponding steel pipe to place the hole according to the different diameters of waiting to process the steel pipe, only need through rotate the handle adjust the position of rotating disc can, through being provided with the back lid, cover after and be equipped with a plurality of sleeves, the sleeve covers after through the screw thread installation, can insert the steel pipe of different pipe diameters in the sleeve, fix the sleeve, compare with prior art, the utility model discloses can bend the processing to the steel pipe of different pipe diameters, simple structure, convenient operation moreover.

In order to achieve the purpose, the utility model provides a novel hydraulic pipe bender, which comprises a base, the front end of base rotates and is provided with the rotating disc, be provided with a plurality of steel pipe on the rotating disc and place the hole, and a plurality of the aperture that the hole was placed to the steel pipe is all different, be provided with the first spacing hole of a plurality of groups on the outer end lateral wall of rotating disc, the upper surface of base is provided with the spacing hole of second, it has spacing post to peg graft between first spacing hole and the spacing hole of second, the inside of base is provided with the chamber of bending, be provided with the bend directly over the chamber of bending, the fixed setting in the flexible of pneumatic cylinder in upper end of bend is served, pneumatic cylinder fixed mounting supports the bottom of diaphragm, the rear side of base articulates there is the back lid, the inboard of back lid is fixed and is provided with the screw thread post, threaded connection has the sleeve on the screw thread post, the outside of back lid is fixed and is provided with the lug, the rear side of base all fixes and is provided with L type limiting plate at the both ends of back lid, two place.

In a preferred embodiment, an operation button is embedded in one side of the upper end of the base, and a transparent protective cover is arranged on the outer side of the operation button.

In a preferred embodiment, a rotating handle is fixedly arranged at the middle position of the rotating disk.

In a preferred embodiment, the number of the first limiting holes is the same as the number of the steel pipe placing holes, and each group of the first limiting holes corresponds to one steel pipe placing hole.

In a preferred embodiment, two first limiting holes are arranged in each group, and the two first limiting holes are symmetrically arranged on two sides of the corresponding steel pipe placing hole.

In a preferred embodiment, the two ends of the supporting cross plate are fixedly provided with supporting plates, and the supporting plates are fixedly arranged on two sides of the upper end of the base.

In a preferred embodiment, the sleeve is provided in a plurality, and the plurality of sleeves are respectively matched with the plurality of steel pipe placing holes on the rotating disk.

In a preferred embodiment, the bottom end of the rear cover is hinged with the base, and the lug and the sleeve are both arranged at the upper end of the rear cover.

Compared with the prior art, the utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the rotating disc to be provided with the steel pipe placing hole in a plurality of different apertures on the rotating disc, can be according to waiting to process the different diameters of steel pipe and select corresponding steel pipe placing hole, only need through rotate the handle adjust the position of rotating disc can, through being provided with the back lid, the back is covered and is equipped with a plurality of sleeves, the sleeve is installed on the back lid through the screw thread, can insert the steel pipe of different pipe diameters in the sleeve, fix the sleeve, compare with prior art, the utility model discloses can bend the processing to the steel pipe of different pipe diameters, simple structure moreover, convenient operation;

2. the utility model discloses a be provided with first spacing hole, the spacing hole of second, spacing post, L type limiting plate and gag lever post, with spacing post plug-in first spacing hole and the spacing hole of second, can fix the rotating disc, the convenient rotation to the rotating disc to conveniently process different pipe diameter steel pipes, put the gag lever post between two L type limiting plates, can avoid the back lid to open.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the rear view structure of the present invention.

Fig. 3 is a schematic view of the installation structure of the steel pipe of the present invention.

Fig. 4 is a schematic structural diagram of the rotating disk of the present invention.

Fig. 5 is a schematic side view of the rear cover of the present invention.

The reference marks are 1 base, 2 rotating disc, 3 steel pipe placing hole, 4 first limit hole, 5 second limit hole, 6 bending cavity, 7 bending head, 8 hydraulic cylinder, 9 supporting transverse plate, 10 rear cover, 11 threaded column, 12 sleeve, 13 convex block, 14L type limit plate, 15 limit rod, 16 limit column, 17 operating button, 18 rotating handle and 19 supporting 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. 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.

The novel hydraulic pipe bender comprises a base 1, wherein the front end of the base 1 is provided with a rotating disc 2 in a rotating mode, the rotating disc 2 is provided with a plurality of steel pipe placing holes 3, the steel pipe placing holes 3 are different in aperture, a plurality of groups of first limiting holes 4 are formed in the side wall of the outer end of the rotating disc 2, the upper surface of the base 1 is provided with second limiting holes 5, limiting columns 16 are inserted between the first limiting holes 4 and the second limiting holes 5, a bending cavity 6 is formed in the base 1, a bending head 7 is arranged right above the bending cavity 6, the upper end of the bending head 7 is fixedly arranged on the telescopic end of a hydraulic cylinder 8, and the hydraulic cylinder 8 is fixedly installed and supported at the bottom end of a transverse plate 9.

Further, an operation button 17 is embedded into one side of the upper end of the base 1, and a transparent protective cover is arranged outside the operation button 17.

Furthermore, a rotating handle 18 is fixedly arranged at the middle position of the rotating disk 2.

Further, the number of the first limiting holes 4 is the same as the number of the steel tube placing holes 3, and each group of the first limiting holes 4 corresponds to one steel tube placing hole 3.

Further, every group first spacing hole 4 all is provided with two, and the symmetry sets up the both sides of placing hole 3 at the steel pipe that corresponds.

Furthermore, both ends of the supporting transverse plate 9 are fixedly provided with supporting plates 19, and the supporting plates 19 are fixedly arranged on both sides of the upper end of the base 1.

The implementation mode is specifically as follows: when processing the steel pipe of different diameters and bending, earlier through rotating handle 18 and adjusting the position of carousel 2, make carousel 2 take place to rotate, according to the diameter of waiting to process the steel pipe, place hole 3 with the steel pipe that corresponds on the carousel 2 and rotate to the top, then utilize spacing post 16 to come in and go out from the spacing hole 5 of second on the base 1, when spacing hole 5 of second and first spacing hole 4 align, explain that the hole 3 position control is accomplished to the steel pipe, spacing post 16 is pegged graft in first spacing hole 4 and the spacing hole 5 of second, realize the fixed of carousel 2.

According to the novel hydraulic pipe bender shown in fig. 2-3 and 5, the rear side of the base 1 is hinged to a rear cover 10, a threaded column 11 is fixedly arranged on the inner side of the rear cover 10, a sleeve 12 is in threaded connection with the threaded column 11, a convex block 13 is fixedly arranged on the outer side of the rear cover 10, L-type limiting plates 14 are fixedly arranged at two ends, located at the rear cover 10, of the rear side of the base 1, and a limiting rod 15 is arranged between the two L-type limiting plates 14.

Further, a plurality of sleeves 12 are arranged in a matching mode, and the plurality of sleeves 12 are respectively matched with the plurality of steel pipe placing holes 3 in the rotating disc 2.

Further, the bottom end of the rear cover 10 is hinged to the base 1, and the projection 13 and the sleeve 12 are both arranged at the upper end of the rear cover 10.

The implementation mode is that when different sleeves 12 are replaced, the rear cover 10 is opened, a proper sleeve 12 is selected, the sleeve 12 is fixed on the threaded column 11, then the rear cover 10 is closed, the limiting rod 15 is transversely inserted on the two L-type limiting plates 14, a stop block can be arranged at the upper end of the inner side of the rear cover 10, the rear cover 10 is prevented from being opened inwards, and replacement and fixation of different sleeves 12 are achieved.

The utility model discloses the theory of operation: during the use, insert the steel pipe one end of treating processing and place in the hole 3, make the steel pipe pass the steel pipe and place hole 3, and in inserting the inboard sleeve 12 of back lid 10, open pneumatic cylinder 8 through operating button 17, pneumatic cylinder 8 drives and rolls over elbow 7 and descends, make and roll over elbow 7 and get into bending chamber 6 and bend the processing to the steel pipe, after the processing of bending is accomplished, take off gag lever post 15, open back lid 10, the steel pipe after will bending takes off, after closing back lid 10, bend the processing to the steel pipe once more, when needing to bend the processing to the steel pipe of different diameters, through adjust carousel 2 and position and change different sleeve 12 can, simple and convenient.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel hydraulic pipe bender, includes base (1), its characterized in that the front end of base (1) is rotated and is provided with rotating disc (2), it places hole (3) to be provided with a plurality of steel pipes on rotating disc (2), and is a plurality of the aperture that hole (3) were placed to the steel pipe is all inequality, be provided with the first spacing hole (4) of a plurality of groups on rotating disc's (2) the outer end lateral wall, the upper surface of base (1) is provided with second spacing hole (5), it has spacing post (16) to peg graft between first spacing hole (4) and second spacing hole (5), the inside of base (1) is provided with bending cavity (6), be provided with directly over bending cavity (6) and roll over head (7), roll over the upper end of head (7) is fixed to be set up on the flexible end of pneumatic cylinder (8), the bottom of pneumatic cylinder (8) fixed mounting support diaphragm (9), the rear side of base (1) articulates there is back lid (10), the inboard fixed thread post (11) that screw thread post (11) is provided with behind two fixed screw thread post (3514) and the type lid (3) is provided with spacing post (10), spacing post (3) and spacing post (3) is fixed on the fixed post (3514) and the rear side of base (10) and the fixed post is provided with type post (10) and the type limiting plate (10.

2. The novel hydraulic bender according to claim 1, characterized in that: the embedded operating button (17) that is provided with of upper end one side of base (1), just operating button (17)'s the outside is provided with transparent protection casing.

3. The novel hydraulic bender according to claim 1, characterized in that: a rotating handle (18) is fixedly arranged in the middle of the rotating disc (2).

4. The novel hydraulic bender according to claim 1, characterized in that: the number of the groups of the first limiting holes (4) is the same as that of the steel pipe placing holes (3), and each group of the first limiting holes (4) corresponds to one steel pipe placing hole (3).

5. The novel hydraulic bender according to claim 4, characterized in that: and each group of the first limiting holes (4) is provided with two limiting holes, and the two limiting holes are symmetrically arranged on two sides of the corresponding steel pipe placing holes (3).

6. The novel hydraulic bender according to claim 1, characterized in that: the two ends of the supporting transverse plate (9) are fixedly provided with supporting plates (19), and the supporting plates (19) are fixedly arranged on two sides of the upper end of the base (1).

7. The novel hydraulic bender according to claim 1, characterized in that: the sleeve (12) is provided with a plurality of sleeves in a matching mode, and the plurality of sleeves (12) are respectively matched with the plurality of steel pipe placing holes (3) in the rotating disc (2).

8. The novel hydraulic bender according to claim 1, characterized in that: the bottom end of the rear cover (10) is hinged to the base (1), and the lug (13) and the sleeve (12) are both arranged at the upper end of the rear cover (10).