CN210475112U

CN210475112U - Clamp assembly of pipe bending machine

Info

Publication number: CN210475112U
Application number: CN201921246937.1U
Authority: CN
Inventors: 周平
Original assignee: Dongtai Jieshun Machinery Manufacturing Co Ltd
Current assignee: Dongtai Jieshun Machinery Manufacturing Co Ltd
Priority date: 2019-08-04
Filing date: 2019-08-04
Publication date: 2020-05-08
Anticipated expiration: 2029-08-04

Abstract

The utility model discloses a bending machine anchor clamps subassembly relates to bending machine technical field, this bending machine anchor clamps subassembly, comprises a workbench, the upper surface of workstation is fixedly connected with slide rail and fixed plate respectively, and the slide rail is located the front of fixed plate, the inner wall of slide rail and the surface swing joint of steel pipe, the upper surface activity of workstation is inlayed and is had the loose axle, and the loose axle is located the right side of slide rail, the surface activity of loose axle has cup jointed the bottom roll, and bottom roll fixed connection is at the upper surface of workstation, connecting rod fixedly connected with round bar is passed through at the top of loose axle, the fixed cover in surface of round bar has connect the loose roll, the side surface of bottom roll and the side surface of loose roll all with the surface swing joint of steel pipe. The utility model discloses a set up slide rail, fixed box, electric putter, movable rod and clamp plate, after having solved the fixed steel pipe of current bending machine, make the problem that the steel pipe takes place the skew easily when bending.

Description

Clamp assembly of pipe bending machine

Technical Field

The utility model relates to a bending machine technical field specifically is a bending machine anchor clamps subassembly.

Background

With the rapid development of economy, the application of steel pipes in various industries is more and more extensive, the steel pipes need to be bent in some special occasions, the bent steel pipes are integrated, and no connecting gap exists, so that leakage cannot be caused, and the pipe bending machine is a machine capable of bending the steel pipes as the name suggests.

In the prior art, when the pipe bender is used for bending, a steel pipe is generally fixed through two guide wheels, the two guide wheels are arranged on a workbench and are respectively positioned on the front side and the back side of the steel pipe and attached to the surface of the steel pipe, so that the steel pipe is fixed, and the steel pipe is easy to deviate and is not fixed firmly by the fixing mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bending machine anchor clamps subassembly possesses fixed firm advantage to after solving the fixed steel pipe of current bending machine, make the problem that the steel pipe takes place the skew easily when bending.

For realizing fixed firm purpose, the utility model provides a following technical scheme: a pipe bender fixture assembly comprises a workbench, wherein the upper surface of the workbench is respectively fixedly connected with a slide rail and a fixed plate, the slide rail is positioned in the front of the fixed plate, the inner wall of the slide rail is movably connected with the surface of a steel pipe, a movable shaft is movably embedded in the upper surface of the workbench and is positioned on the right side of the slide rail, a bottom roller is sleeved on the surface of the movable shaft in a movable manner and is fixedly connected with the upper surface of the workbench, a round bar is fixedly connected with the top of the movable shaft through a connecting rod, a movable roller is fixedly sleeved on the surface of the round bar, the side surface of the bottom roller and the side surface of the movable roller are both movably connected with the surface of the steel pipe, the front of the fixed plate is fixedly connected with the back of a fixed box, the top of the inner wall of the fixed box is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected, the bottom fixedly connected with movable rod of fly leaf, and the quantity of movable rod is two, the bottom of movable rod runs through fixed box and is connected with the upper surface fixed of clamp plate.

As a preferred technical scheme of the utility model, the top and the bottom of fixed box inner wall respectively with the top and the bottom fixed connection of guide bar, and the fly leaf activity cup joints the surface at the guide bar.

As a preferred technical scheme of the utility model, the movable rod includes sleeve pipe, square pole and spring, clamp plate fixed connection is in the bottom of square pole, sleeve pipe fixed connection is at the lower surface of fly leaf, the surface and the sheathed tube inner wall swing joint of square pole, the both ends of spring respectively with the top of cover intraductal wall and the top fixed connection of square pole.

As a preferred technical scheme of the utility model, the top fixedly connected with gag lever post of square bar, the spring activity cup joints the surface at the gag lever post, the top of gag lever post run through the sleeve pipe and with the bottom fixed connection of movable block, and the surface and the sheathed tube inner wall swing joint of movable block.

As an optimal technical scheme of the utility model, the lower surface of clamp plate is the cambered surface, and the shape looks adaptation of the shape of clamp plate and steel pipe.

Compared with the prior art, the utility model provides a bending machine anchor clamps subassembly, through setting up the slide rail, fixed box, electric putter, movable rod and clamp plate, thereby electric putter extends and makes the fly leaf along the guide bar downstream, the clamp plate just moves towards the position of steel pipe, when clamp plate and steel pipe contact, make electric putter extension after that, the spring shortens, the square beam is along bushing movement, closely laminate the inner wall at the slide rail until clamp plate extrusion steel pipe, the inner wall at the slide rail is fixed to the steel pipe, because electric putter itself has the locking function, the steel pipe is just fixed firm, when bending, the skew just can not take place for the steel pipe, fixed firm effect has been reached, after the fixed steel pipe of current bending machine has been solved, make the problem that the steel pipe takes place the skew easily when bending.

Drawings

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

FIG. 2 is a left sectional view of the pressing plate of the present invention;

FIG. 3 is a left sectional view of the position of the movable shaft of the present invention;

fig. 4 is a top cross-sectional view of the steel pipe of the present invention.

In the figure: 1. a work table; 2. a slide rail; 3. a fixing plate; 4. a steel pipe; 5. a movable shaft; 6. a bottom roll; 7. a connecting rod; 8. a round bar; 9. a movable roller; 10. a fixing box; 11. an electric push rod; 12. a movable plate; 13. a movable rod; 1301. a sleeve; 1302. a square bar; 1303. a spring; 14. pressing a plate; 15. a guide bar; 16. a movable block; 17. a limiting 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.

Referring to fig. 1 to 4, a pipe bender fixture assembly comprises a workbench 1, wherein the upper surface of the workbench 1 is fixedly connected with a slide rail 2 and a fixing plate 3 respectively, the slide rail 2 is positioned on the front surface of the fixing plate 3, the inner wall of the slide rail 2 is movably connected with the surface of a steel pipe 4, a movable shaft 5 is movably embedded on the upper surface of the workbench 1, the lower surface of the workbench 1 is provided with a motor, the motor is powered by an external power supply, the motor output shaft is fixedly connected with the movable shaft 5, the motor output shaft rotates to drive the movable shaft 5 to rotate, so that a movable roller 9 rotates around the movable shaft 5 to bend the steel pipe 4, the movable shaft 5 is positioned on the right side of the slide rail 2, the surface of the movable shaft 5 is movably sleeved with a bottom roller 6, the bottom roller 6 is fixedly connected to the upper surface of the workbench 1, the top of the movable shaft 5 is fixedly connected with a, the movable roller 9 has been cup jointed to the fixed surface of pole 8, the side surface of bottom roll 6 and the side surface of movable roller 9 all with the surperficial swing joint of steel pipe 4, the front of fixed plate 3 and the back fixed connection of fixed box 10, the top fixedly connected with electric putter 11 of fixed box 10 inner wall, electric putter 11's power supply mode is external power source, electric putter 11's bottom fixedly connected with fly leaf 12, the surface of fly leaf 12 and the inner wall swing joint of fixed box 10, the bottom fixedly connected with movable rod 13 of fly leaf 12, and the quantity of movable rod 13 is two, two sets of movable rod 13 correspond two clamp plates 14, thereby it is more firm to make steel pipe 4 fixed, the bottom of movable rod 13 runs through fixed box 10 and with the last fixed surface of clamp plate 14, as shown in fig. 3, two leading wheels are equivalent to movable roller 9 and bottom roll 6.

Specifically, the top and the bottom of the inner wall of the fixed box 10 are fixedly connected with the top and the bottom of the guide rod 15, respectively, and the movable plate 12 is movably sleeved on the surface of the guide rod 15.

In this embodiment, the movable plate 12 moves along the guide rod 15 to guide the movable plate 12, so that the movable plate 12 can move more stably.

Specifically, the movable rod 13 includes a sleeve 1301, a square rod 1302 and a spring 1303, the pressing plate 14 is fixedly connected to the bottom of the square rod 1302, the sleeve 1301 is fixedly connected to the lower surface of the movable plate 12, the surface of the square rod 1302 is movably connected to the inner wall of the sleeve 1301, and two ends of the spring 1303 are respectively fixedly connected to the top of the inner wall of the sleeve 1301 and the top of the square rod 1302.

In this embodiment, the sleeve 1301, the square rod 1302 and the spring 1303 form the telescopic movable rod 13, and the pressing plate 14 plays a role in buffering the steel tube 4 in the downward movement process until the spring 1303 is shortened to the shortest state.

Specifically, the top of the square rod 1302 is fixedly connected with a limiting rod 17, the spring 1303 is movably sleeved on the surface of the limiting rod 17, the top of the limiting rod 17 penetrates through the sleeve 1301 and is fixedly connected with the bottom of the movable block 16, and the surface of the movable block 16 is movably connected with the inner wall of the sleeve 1301.

In this embodiment, the movable block 16 slides along the inner wall of the casing 1301, so that the square bar 1302 can move stably in the casing 1301.

Specifically, the lower surface of the pressing plate 14 is an arc surface, and the shape of the pressing plate 14 is matched with the shape of the steel pipe 4.

In this embodiment, with the shape adaptation on steel pipe 4 surface, increase the area of contact between with steel pipe 4 to it is more firm to make steel pipe 4 fix.

The utility model discloses a theory of operation and use flow: when the steel pipe bending machine is used, the steel pipe 4 slides rightwards along the sliding rail 2, the electric push rod 11 extends to enable the movable plate 12 to move downwards along the guide rod 15, the pressing plate 14 is located right above the steel pipe 4, the pressing plate 14 moves downwards towards the position of the steel pipe 4, when the pressing plate 14 is in contact with the steel pipe 4, the electric push rod 11 continues to extend, the spring 1303 is shortened, the square rod 1302 moves along the sleeve 1301 until the pressing plate 14 extrudes the steel pipe 4 to be tightly attached to the inner wall of the sliding rail 2, the steel pipe 4 is fixed on the inner wall of the sliding rail 2, the electric push rod 11 has a locking function, the steel pipe 4 is fixed firmly, when the steel pipe is bent, the steel pipe 4 cannot deviate, and the movable roller 9 rotates around the movable.

In summary, the pipe bender fixture assembly has the slide rail 2, the fixing box 10, the electric push rod 11, the movable rod 13, and the pressing plate 14, so as to solve the problem that the steel pipe 4 is easily deviated when the steel pipe 4 is bent after the steel pipe 4 is fixed by the conventional pipe bender.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 bending machine anchor clamps subassembly, includes the workstation, its characterized in that: the upper surface of workstation is fixedly connected with slide rail and fixed plate respectively, and the slide rail is located the front of fixed plate, the inner wall of slide rail and the surface swing joint of steel pipe, the upper surface activity of workstation is inlayed and is had the loose axle, and the loose axle is located the right side of slide rail, the surface activity of loose axle has cup jointed the bottom roll, and bottom roll fixed connection is at the upper surface of workstation, the top of loose axle is through connecting rod fixedly connected with round bar, the surface fixed hub connection of round bar has the movable roller, the side surface of bottom roll and the side surface of movable roller all with the surface swing joint of steel pipe, the front of fixed plate and the back fixed box's fixed connection, the top fixedly connected with electric putter of fixed box inner wall, electric putter's bottom fixedly connected with fly leaf, the surface of fly leaf and the inner wall swing joint of fixed box, the bottom fixedly connected with movable rod of fly leaf, and the quantity of movable rod is two, the bottom of movable rod runs through fixed box and is connected with the upper surface fixed of clamp plate.

2. The bender clamp assembly according to claim 1, wherein: the top and the bottom of the inner wall of the fixed box are respectively and fixedly connected with the top and the bottom of the guide rod, and the movable plate is movably sleeved on the surface of the guide rod.

3. The bender clamp assembly according to claim 1, wherein: the movable rod comprises a sleeve, a square rod and a spring, the pressing plate is fixedly connected to the bottom of the square rod, the sleeve is fixedly connected to the lower surface of the movable plate, the surface of the square rod is movably connected with the inner wall of the sleeve, and the two ends of the spring are fixedly connected with the top of the inner wall of the sleeve and the top of the square rod respectively.

4. The bender clamp assembly according to claim 3, wherein: the top fixedly connected with gag lever post of square bar, the spring activity cup joints the surface at the gag lever post, the top of gag lever post run through the sleeve pipe and with the bottom fixed connection of movable block, and the surface and the sheathed tube inner wall swing joint of movable block.

5. The bender clamp assembly according to claim 1, wherein: the lower surface of the pressing plate is an arc surface, and the shape of the pressing plate is matched with that of the steel pipe.