CN110538897A

CN110538897A - Distortion correcting machine

Info

Publication number: CN110538897A
Application number: CN201910944001.4A
Authority: CN
Inventors: 孔庆安
Original assignee: Tengzhou Shangda Automation Equipment Co Ltd
Current assignee: Tengzhou Shangda Automation Equipment Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2019-12-06

Abstract

the invention provides a distortion correcting machine, which belongs to the technical field of correcting machines and comprises a supporting component, a fixing component, a detection mechanism and a correcting component.

Description

Distortion correcting machine

Technical Field

The invention relates to the technical field of correcting machines, in particular to a distortion correcting machine.

Background

The correcting machine is a type of machine for correcting materials such as steel pipes, steel plates, steel columns and the like with different shapes. When square products are distorted, the detection mechanism of the traditional correcting machine is inconvenient to move, adjust and fix, is inconvenient to comprehensively distort and detect the square products, and leads to incomplete correction.

However, the above solution still has certain drawbacks, and the inventors have found through research.

How to invent a distortion corrector to improve these problems becomes a problem to be solved by those skilled in the art.

Disclosure of Invention

in order to make up for the defects, the invention provides a distortion correcting machine, aiming at solving the problems that a detection mechanism of the correcting machine is inconvenient to move and adjust and fix the position.

The invention is realized by the following steps: a distortion corrector comprises a supporting component, a fixing component, a detection mechanism and a correction component.

The supporting component comprises a fixed table, a transverse plate, a fixed block and a sliding table, wherein the fixed table is provided with two transverse plates, the two transverse plates are arranged on the fixed table, the fixed plate is arranged on the fixed table, the fixed block is arranged on the transverse plate, and the sliding table is arranged on the transverse plate.

The fixing component comprises a first telescopic piece, an installation block, a supporting block and a baffle plate, the installation block is installed on the fixing block, the first telescopic piece is installed on the installation block, the supporting block is installed on the fixing block, the baffle plate is installed on the fixing block, and the baffle plate is arranged on one side, far away from the first telescopic piece, of the supporting block.

Detection mechanism includes displacement sensor, third extensible member and detection lever, the third extensible member slidable mounting be in on the slip table, the detection lever rotates to be installed the telescopic link upper end of third extensible member, displacement sensor is provided with two, two displacement sensor slidable mounting in the slip table, two displacement sensor sets up respectively the both ends below of detection lever.

The correction assembly comprises a second extensible member, a rotating rod, a supporting plate and a fixing sleeve, the second extensible member is rotatably installed on one side of the fixing table, the fixing sleeve is rotatably installed on the supporting plate, the rotating rod is connected with one end of the fixing sleeve, and the rotating rod is rotatably connected with a telescopic rod of the second extensible member.

In one embodiment of the invention, a reinforcing plate is mounted on the side of the baffle away from the support block.

In one embodiment of the invention, a bottom plate is installed at the bottom of the fixed table, and the second telescopic member is rotatably installed on the bottom plate.

In an embodiment of the present invention, a hinge is installed on the bottom plate, and the bottom plate and the second telescopic member are rotatably connected through the hinge.

In one embodiment of the invention, the detection rod is provided with a rubber pad, and the rubber pad is arranged on the upper side of the detection rod.

In an embodiment of the present invention, a sliding block is disposed on the sliding table, and the displacement sensor and the third extensible member are both mounted on the sliding block.

7. The distortion corrector as claimed in claim 1, wherein the telescopic rod of the third telescopic member is provided with a connecting block, and the bottom of the detecting rod is provided with a projection, and the projection is rotatably connected with the connecting block.

In an embodiment of the present invention, a shock absorption block is mounted on the telescopic rod of the first telescopic member.

In an embodiment of the present invention, the telescopic rod of the second telescopic member is provided with a connecting rod, and the connecting rod is rotatably connected with the rotating rod.

In an embodiment of the invention, two detection mechanisms are arranged, and the two detection mechanisms are symmetrically arranged on the transverse plate by taking the fixed block as a center.

The invention has the beneficial effects that: when the distortion corrector is used, a workpiece is fixed, the detection rod is pushed through the third telescopic piece to be close to the workpiece, when the detection rod is close to the distortion position of the workpiece, the detection rod rotates, two values are detected through the displacement sensor, the distortion condition of the workpiece can be judged according to the two values, then the workpiece is twisted and corrected through the correction assembly, the detection mechanism of the corrector is arranged on the sliding table on the transverse plate, the position of the detection mechanism can be adjusted through the movement of the sliding block on the sliding table, the distortion detection of different positions of the workpiece is further carried out, the workpiece distortion detection is relatively comprehensive, the workpiece is further comprehensively corrected, and the operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a distortion corrector provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;

FIG. 3 is a left side view of the fixing assembly according to the embodiment of the present invention;

FIG. 4 is a schematic left-view structural diagram of a detection mechanism according to an embodiment of the present invention;

FIG. 5 is a left side view of the calibration assembly according to the embodiment of the present invention;

fig. 6 is a schematic front view of a calibration assembly according to an embodiment of the present invention.

In the figure: 100-a support assembly; 110-a base plate; a 111-hinge; 120-a stationary stage; 130-a transverse plate; 140-a fixed plate; 150-fixed block; 160-a slide table; 161-a slider; 200-a stationary component; 210-a mounting block; 220-a first telescoping member; 221-a damper block; 230-a support block; 240-baffle plate; 241-a reinforcing plate; 300-a detection mechanism; 310-a third telescoping member; 311-connecting block; 320-a detection rod; 321-a bump; 322-a rubber pad; 330-a displacement sensor; 400-a correction component; 410-a second telescoping member; 411-connecting rod; 420-a support plate; 430-rotating rods; 440-fixation sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

in the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a distortion corrector comprises a support assembly 100, a fixing assembly 200, a detection mechanism 300 and a correction assembly 400.

Referring to fig. 2, the supporting assembly 100 includes two fixing tables 120, two transverse plates 130, a fixing plate 140, a fixing block 150 and a sliding table 160, wherein the two transverse plates 130 are installed on the fixing table 120, the fixing plate 140 is installed on the fixing table 120, the fixing block 150 is installed on the transverse plate 130, and the sliding table 160 is installed on the transverse plate 130.

Referring to fig. 3, the fixing assembly 200 includes a first telescopic member 220, a mounting block 210, a supporting block 230 and a baffle 240, the mounting block 210 is mounted on the fixing block 150, the first telescopic member 220 is mounted on the mounting block 210, the supporting block 230 is mounted on the fixing block 150, the baffle 240 is mounted on the fixing block 150, and the baffle 240 is disposed on a side of the supporting block 230 away from the first telescopic member 220. In use, a workpiece is placed on the support block 230 and pushed by the first extendable member 220 to be secured against the stop 240.

it should be noted that the fixing sleeve 440 is square and matched with the workpiece with correction in shape and size, when fixing, the two ends of the workpiece are directly installed in the fixing sleeve 440 for fixing, and the fixing can be performed by plugging the fixing sleeve 440 and the workpiece by adding a plugging plate.

In some embodiments, the extension rod of the first extension member 220 is provided with a shock absorption block 221. The damping block 221 may be an elastic member such as a rubber block, and the damping block 221 is provided to protect the workpiece and prevent the workpiece from being pressed into an indentation on one hand, and to protect the telescopic rod of the first extensible member 220 and prevent the telescopic rod from being crushed on the other hand.

In other embodiments, a reinforcing plate 241 is mounted to the side of the flapper 240 remote from the support block 230. The reinforcing plate 241 is provided to fix the baffle 240 and reinforce the strength of the baffle 240.

Referring to fig. 4, the detecting mechanism 300 includes two displacement sensors 330, a third extensible member 310 and a detecting rod 320, a sliding block 161 is disposed on the sliding table 160, the two displacement sensors 330 and the third extensible member 310 are both mounted on the sliding block 161, a connecting block 311 is disposed on the extensible member of the third extensible member 310, a protruding block 321 is disposed at the bottom of the detecting rod 320, the protruding block 321 is rotatably connected to the connecting block 311, and the two displacement sensors 330 are disposed below two ends of the detecting rod 320 respectively. After the workpiece is fixed, the third telescopic member 310 pushes the detection rod 320, so that the detection rod 320 is close to the workpiece, when the detection rod 320 is close to the workpiece distortion position, the detection rod 320 rotates, two values are detected by the displacement sensor 330, and the distortion condition of the workpiece can be judged according to the two values.

In some embodiments, the displacement sensor 330 is a magnetostrictive displacement sensor, and the movable magnetic rings of the magnetostrictive displacement sensor are installed below the two ends of the sensing rod 320.

In some specific embodiments, two detection mechanisms 300 are provided, and the two detection mechanisms 300 are symmetrically arranged on the horizontal plate 130 with the fixed block 150 as the center. The two groups of detection mechanisms 300 are arranged, so that the two sides of the workpiece can be detected simultaneously, and the speed of workpiece distortion inspection is increased.

It is understood that in other embodiments, the rubber pad 322 is disposed on the detection rod 320, and the rubber pad 322 is disposed on the upper side of the detection rod 320. The rubber pad 322 is arranged to protect the workpiece and the detection rod 320 from being crushed.

Referring to fig. 5 and 6, the calibration assembly 400 includes a second expansion member 410, a rotation rod 430, a support plate 420 and a fixing sleeve 440, the bottom of the fixing platform 120 is installed with the bottom plate 110, the second expansion member 410 is rotatably installed on the bottom plate 110, the fixing sleeve 440 is rotatably installed on the support plate 420, the rotation rod 430 is connected with one end of the fixing sleeve 440, the expansion rod of the second expansion member 410 is installed with a connection rod 411, and the connection rod 411 is rotatably connected with the rotation rod 430. When the device is used, the second telescopic piece 410 is used for stretching and retracting, the rotating rod 430 is pushed to rotate, and then the fixing sleeve 440 is enabled to rotate, so that the workpiece is corrected.

In some embodiments, the bottom plate 110 is provided with a hinge 111, and the bottom plate 110 is rotatably connected to the second telescopic member 410 via the hinge 111.

It should be noted that, this distortion correction machine still includes the PLC controller, each part work of PLC controller, detect the work piece through detection mechanism 300, detected data transmits for the PLC controller, the PLC controller is according to the distortion condition of these two numerical analysis work pieces, if the distortion value is greater than specified qualification range accessible PLC controller and is controlled the flexible of second extensible member 410, promote dwang 430 and rotate, and then make fixed cover 440 rotate, rectify the work piece, the numerical value size that automatic twist detection mechanism 300 detected out calculates through the PLC controller and controls the flexible distance of second extensible member 410 and realize the twist angle of fixed cover 440, and can twist out the compensation angle more automatically through the experience value in the PLC controller database, prevent the work piece bounce, in order to reach the function of automatic twist correction.

In particular, the wiring, power supply and the principle of the PLC controller will be clear to those skilled in the art and will not be described in detail here.

The working principle is as follows: when the workpiece distortion detection device is used, a workpiece is placed on the supporting block 230, the workpiece is pushed through the first telescopic piece 220, the workpiece is fixed close to the baffle 240, the detection rod 320 is pushed through the third telescopic piece 310, the detection rod 320 is close to the workpiece, when the detection rod 320 is close to the workpiece distortion position, the detection rod 320 rotates, two values are detected through the displacement sensor 330, the PLC analyzes the distortion condition of the workpiece according to the two values, if the distortion value is larger than a specified qualified range, the second telescopic piece 410 is controlled to stretch through the PLC, the rotation rod 430 is pushed to rotate, the fixing sleeve 440 rotates, the workpiece is corrected, the slider 161 moves on the sliding table 160, the position of the detection mechanism 300 is adjusted, and the distortion detection is performed on different positions of the workpiece.

It should be noted that the specific model specifications of the first extensible member, the second extensible member and the third extensible member need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the displacement sensor and its principle will be clear to a person skilled in the art and will not be described in detail here.

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

Claims

1. A distortion correction machine is characterized by comprising

The supporting assembly (100) comprises two fixing tables (120), two transverse plates (130), two fixing plates (140), fixing blocks (150) and two sliding tables (160), wherein the two transverse plates (130) are mounted on the fixing tables (120), the fixing plates (140) are mounted on the fixing tables (120), the fixing blocks (150) are mounted on the transverse plates (130), and the sliding tables (160) are mounted on the transverse plates (130);

the fixing assembly (200) comprises a first telescopic piece (220), a mounting block (210), a supporting block (230) and a baffle plate (240), wherein the mounting block (210) is mounted on the fixing block (150), the first telescopic piece (220) is mounted on the mounting block (210), the supporting block (230) is mounted on the fixing block (150), the baffle plate (240) is mounted on the fixing block (150), and the baffle plate (240) is arranged on one side, away from the first telescopic piece (220), of the supporting block (230);

The detection mechanism (300) comprises displacement sensors (330), a third telescopic piece (310) and a detection rod (320), wherein the third telescopic piece (310) is slidably mounted on the sliding table (160), the detection rod (320) is rotatably mounted at the upper end of a telescopic rod of the third telescopic piece (310), the number of the displacement sensors (330) is two, the two displacement sensors (330) are slidably mounted on the sliding table (160), and the two displacement sensors (330) are respectively arranged below two ends of the detection rod (320);

Rectify subassembly (400), rectify subassembly (400) and include second extensible member (410), dwang (430), backup pad (420) and fixed cover (440), second extensible member (410) rotate install in fixed station (120) one side, fixed cover (440) rotate install in backup pad (420), dwang (430) with the one end of fixed cover (440) is connected, dwang (430) with the telescopic link of second extensible member (410) rotates and is connected.

2. A distortion correction machine according to claim 1, characterized in that a side of the baffle (240) remote from the support block (230) is fitted with a reinforcement plate (241).

3. A distortion correction machine according to claim 1, characterized in that a bottom plate (110) is installed at the bottom of the fixed table (120), and the second telescopic member (410) is rotatably installed at the bottom plate (110).

4. A distortion correction machine according to claim 3, characterized in that a hinge (111) is mounted on the base plate (110), and the base plate (110) and the second telescopic member (410) are rotatably connected by the hinge (111).

5. The distortion correction machine according to claim 1, wherein the detection lever (320) is provided with a rubber pad (322), and the rubber pad (322) is provided on an upper side of the detection lever (320).

6. the distortion correction machine according to claim 1, wherein a sliding block (161) is disposed on the sliding table (160), and the displacement sensor (330) and the third telescopic member (310) are both mounted on the sliding block (161).

7. A distortion corrector as claimed in claim 1, wherein the telescopic rod of the third telescopic member (310) is provided with a connecting block (311), the bottom of the detecting rod (320) is provided with a projection (321), and the projection (321) is rotatably connected with the connecting block (311).

8. A distortion correction machine according to claim 1, characterized in that the telescopic rod of the first telescopic member (220) is fitted with a shock-absorbing block (221).

9. a distortion corrector as claimed in claim 1, characterized in that the telescopic rod of said second telescopic member (410) is fitted with a connecting rod (411), said connecting rod (411) being rotatably connected to said rotating rod (430).

10. The distortion correction machine according to claim 1, wherein the detecting mechanism (300) is provided in two, and the two detecting mechanisms (300) are symmetrically arranged on the cross plate (130) with the fixed block (150) as a center.