CN215697000U - Profile straightening machine - Google Patents

Abstract

The application provides a section bar straightener, include the frame and locate the workstation at frame top, be provided with pneumatic cylinder, a plurality of adjustable brace, a plurality of roll wheel on the workstation, be connected with the ejector pin on the output shaft of pneumatic cylinder, adjustable brace slides and sets up in the workstation top, the parallel interval distribution of roll wheel is in the workstation top, the workstation below is equipped with hydraulic pressure station, pneumatic cylinder and hydraulic pressure station are connected through advancing oil pipe and returning oil pipe. This application adopts hydraulic system as power, operates steadily, and is compact, and the cost is with low costs, easily operation, and it is convenient to maintain, utilizes this straightener to replace the method of artifical hammering alignment, has reduced workman's intensity of labour by a wide margin, has effectively improved work efficiency.

Description

Profile straightening machine

Technical Field

The application belongs to the technical field of hydraulic machinery, concretely relates to section bar straightener.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

A rectangular beam structural member manufactured by using oxyacetylene flame cutting by a company is subjected to bending deformation after being subjected to heat influence and cut, and bent parts of sectional materials such as flat steel, pipes and angle steel used for production need to be straightened, so that the follow-up assembly requirement can be met. At present, the straightening of the profiles adopts a method of hammering by a big hammer, which has too much labor intensity of workers, very low efficiency and great influence on the appearance of the required straightening parts. Most of the produced straightening machines are vertical structures, the straightening machines are biased to the direction of automation and precision, the occupied space is large, the equipment cost is high, the later maintenance cost is also high, the straightness requirement of the required straightening sectional materials is not high, the production field operation environment is poor, and the straightening machines are not suitable to be adopted.

Disclosure of Invention

In order to solve the above problems, the present application provides a profile straightening machine.

The application provides a profile straightening machine, which comprises a rack and a workbench arranged at the top of the rack, wherein a hydraulic cylinder, a plurality of adjustable supports and a plurality of rolling wheels are arranged on the workbench, an output shaft of the hydraulic cylinder is connected with an ejector rod, the adjustable supports are arranged at the top of the workbench in a sliding manner, the rolling wheels are distributed at the top of the workbench at intervals in parallel, a hydraulic station is arranged below the workbench, and the hydraulic cylinder and the hydraulic station are connected through an oil inlet pipe and an oil return pipe; the workpiece is arranged on the rolling wheel and is tightly attached to the adjustable support, the output shaft of the hydraulic cylinder moves to drive the ejector rod to abut against the workpiece, and the workpiece is straightened under the extrusion of the output shaft of the hydraulic cylinder and the adjustable support and extends and moves through the rolling wheel.

Preferably, the adjustable supports are two.

Preferably, a sliding groove is formed in the top of the workbench, the adjustable support is slidably arranged in the sliding groove, and the central line of the sliding groove is perpendicular to the motion direction of the output shaft of the hydraulic cylinder.

Preferably, the number of the rolling wheels is two.

Preferably, the adjustable support is slidably arranged between the two rolling wheels.

Preferably, the rolling wheel comprises supporting blocks arranged on the top of the workbench in parallel and a rotating shaft arranged between the supporting blocks, and two ends of the rotating shaft are respectively hinged to one side of the two supporting blocks opposite to each other.

Preferably, bearing holes are formed in the end faces of one side, opposite to the two supporting blocks, bearings are embedded in the bearing holes, and the rotating shaft is inserted into inner rings of the two bearings.

Preferably, the central line of the rotating shaft is parallel to the moving direction of the output shaft of the hydraulic cylinder.

Preferably, a control switch is arranged on the workbench and electrically connected with the hydraulic cylinder.

Preferably, the workbench is further provided with a support, and the hydraulic cylinder is fixedly arranged at the top of the workbench through the support.

Compared with the prior art, the beneficial effect of this application is:

this application adopts hydraulic system as power, operates steadily, and is compact, and the cost is with low costs, easily operation, and it is convenient to maintain, utilizes this straightener to replace the method of artifical hammering alignment, has reduced workman's intensity of labour by a wide margin, has effectively improved work efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a side view of one embodiment of the present application.

FIG. 2 is a top view of an embodiment of the present application.

In the figure:

1. a hydraulic station; 2. a frame; 3. a work table; 4. an adjustable support; 5. a control switch; 6. an oil inlet pipe; 7. an oil return pipe; 8. a hydraulic cylinder; 9. a support; 10. a workpiece; 11. rolling wheel, 12, ejector pin.

The specific implementation mode is as follows:

the present application will be further described with reference to the following drawings and examples.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

As shown in fig. 1 to 2, the present application provides a profile straightening machine, which includes a frame 2 and a workbench 3 disposed on the top of the frame 2, and is characterized in that: the adjustable oil return device is characterized in that a hydraulic cylinder 8, a plurality of adjustable supports 4 and a plurality of rolling wheels 11 are arranged on the workbench 3, an ejector rod 12 is connected onto an output shaft of the hydraulic cylinder 8, the adjustable supports 4 are arranged at the top of the workbench 3 in a sliding mode, the rolling wheels 11 are distributed at the top of the workbench 3 at intervals in parallel, a hydraulic station 1 is arranged below the workbench 3, and the hydraulic station 1 and the hydraulic cylinder 8 are both provided with oil inlet and outlet interfaces and are connected with an oil return pipe 7 through an oil inlet pipe 6.

The workpiece is arranged on the rolling wheel 11 and is arranged in a manner of being attached to the adjustable support 4, the output shaft of the hydraulic cylinder 8 moves to drive the ejector rod 12 to abut against the workpiece, and the workpiece is straightened under the extrusion of the output shaft of the hydraulic cylinder 8 and the adjustable support 4 and extends and moves through the rolling wheel 11.

The number of the adjustable supports 4 is two.

Specifically, a sliding groove is formed in the top of the workbench 3, the adjustable support 4 is slidably arranged in the sliding groove, and the central line of the sliding groove is perpendicular to the motion direction of the output shaft of the hydraulic cylinder 8.

The number of the rolling wheels 11 is two, and the adjustable support 4 is arranged between the two rolling wheels 11 in a sliding manner. The rolling wheel 11 comprises supporting blocks arranged on the top of the workbench 3 in parallel and a rotating shaft arranged between the supporting blocks, and two ends of the rotating shaft are respectively hinged to one side of the two supporting blocks opposite to each other.

Specifically, bearing holes are formed in the end face of one side, opposite to the two supporting blocks, of the supporting block, bearings are embedded in the bearing holes, and the rotating shaft is inserted into inner rings of the two bearings. The central line of the rotating shaft is parallel to the motion direction of the output shaft of the hydraulic cylinder 8.

The workbench 3 is provided with a control switch 5, and the control switch 5 is electrically connected with a hydraulic cylinder 8.

The worktable 3 is also provided with a bracket 9, and the hydraulic cylinder 8 is fixedly arranged at the top of the worktable 3 through the bracket 9.

The implementation principle is as follows:

when straightening, the workpiece 10 is placed on the rolling wheel 11 of the workbench 3, and the adjustable support 4 on the workbench 3 is adjusted to a proper position according to the bending distance of the workpiece 10. The power supply is switched on, the control switch 5 is used for controlling a hydraulic system, when the hydraulic cylinder 8 works, an oil pump in the hydraulic station 1 conveys hydraulic oil to the hydraulic cylinder 8 through the oil inlet pipe 6, the hydraulic cylinder 8 executes extension action to provide thrust for the ejector rod 12 to push the workpiece 10 to be straightened, the extension stroke of the ejector rod 12 is controlled according to the bending degree of the workpiece 10, the workpiece 10 is pulled under the action of the rolling wheel 11, the straightening of different parts of the workpiece 10 in the length direction can be realized, and after the straightening work is finished, the hydraulic cylinder 8 conveys the hydraulic oil back to the hydraulic station 1 through the oil return pipe 7.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.

Claims (10)

1. The utility model provides a section bar straightener, includes frame (2) and workstation (3) of locating frame (2) top, its characterized in that: be provided with pneumatic cylinder (8), a plurality of adjustable brace (4), a plurality of rolling wheel (11) on workstation (3), be connected with ejector pin (12) on the output shaft of pneumatic cylinder (8), adjustable brace (4) slide to set up in workstation (3) top, rolling wheel (11) parallel interval distribution is in workstation (3) top, workstation (3) below is equipped with hydraulic pressure station (1), pneumatic cylinder (8) and hydraulic pressure station (1) are connected through advancing oil pipe (6) and returning oil pipe (7).

2. A profile straightener as claimed in claim 1, wherein:

the number of the adjustable supports (4) is two.

3. A profile straightener as claimed in claim 2, wherein:

the top of the workbench (3) is provided with a sliding groove, the adjustable support (4) is arranged in the sliding groove in a sliding mode, and the central line of the sliding groove is perpendicular to the motion direction of an output shaft of the hydraulic cylinder (8).

4. A profile straightener as claimed in claim 2, wherein:

the number of the rolling wheels (11) is two.

5. A profile straightener as claimed in claim 4, wherein:

the adjustable support (4) is arranged between the two rolling wheels (11) in a sliding manner.

6. A profile straightener as claimed in claim 5, wherein:

the rolling wheel (11) comprises supporting blocks arranged on the top of the workbench (3) in parallel and a rotating shaft arranged between the supporting blocks, and two ends of the rotating shaft are respectively hinged to one side of the two supporting blocks opposite to each other.

7. A profile straightener as claimed in claim 6, wherein:

bearing holes are formed in the end face of one side, opposite to the supporting blocks, of the supporting block, bearings are embedded in the bearing holes, and the rotating shaft is inserted into the inner rings of the two bearings.

8. A profile straightener as claimed in claim 6, wherein:

the central line of the rotating shaft is parallel to the motion direction of the output shaft of the hydraulic cylinder (8).

9. A profile straightener as claimed in claim 1, wherein:

the workbench (3) is provided with a control switch (5), and the control switch (5) is electrically connected with the hydraulic cylinder (8).

10. A profile straightener as claimed in claim 1, wherein:

the hydraulic cylinder (8) is fixedly arranged at the top of the workbench (3) through the support (9).

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