CN219378500U - Correction equipment for H steel production - Google Patents

Abstract

The utility model relates to the technical field of H-shaped steel production, and provides correction equipment for H-shaped steel production, which comprises a workbench, wherein two sides of the workbench are fixedly connected with fixing plates in the vertical direction, one sides of the two opposite fixing plates are respectively provided with a pressing plate in the horizontal direction along the height direction and positioned right above the workbench in a sliding manner, the fixing plates are provided with lifting assemblies for enabling the pressing plates to move up and down, the tops of the two pressing plates are respectively provided with a correction plate in the vertical direction, and the pressing plates are provided with driving assemblies for driving the two correction plates to move in opposite directions or opposite directions. According to the utility model, the two correction plates can move oppositely under the action of the driving assembly, and at the moment, the two correction plates can clamp and correct the web plate, so that a vertical angle can be formed between the web plate and the flange plate, and the accurate forming of the H-shaped steel is ensured.

Description

Correction equipment for H steel production

Technical Field

The utility model relates to the technical field of H-shaped steel production, in particular to correction equipment for H-shaped steel production.

Background

When the H-shaped steel is produced by welding, the difficulty is that the welding ensures that the upper flange plate and the lower flange plate are perpendicular to the web plate at an angle of 90 degrees, and in actual welding, the angle between the flange plate and the web plate is possibly not in accordance with the standard due to the inexperienced and error conditions of operators, so that the H-shaped steel is required to be corrected.

At present, most of the working procedures are carried out by workers through special tools, so that the working mode is complex, the manual operation intensity is increased, and the final processed product is not attractive and is difficult to meet the production requirement.

In the prior art, publication number CN209986031U provides a correction device for H steel production, comprising a pulley driving device, a waste collection tank, a mechanical arm device, a correction component, an induction device and a transmission device, wherein the transmission device is in driving connection with the pulley driving device; after the air pump charges the propulsion cylinder to enable the third driving device to move for a preset stroke, the control element controls the third valve body to open, air is respectively supplied to the third driving device and the first driving device, the horizontal part of the H-shaped steel is extruded and corrected, meanwhile, after the third driving device and the first driving device reach the preset stroke, the control element respectively controls the third valve body to close and the second valve body to open, so that air pressure enters the return cylinder, the piston of the second driving device is enabled to retreat, and at the moment, the belt wheel driving device is restarted to drive the H-shaped steel to continue moving, and correction work is completed.

In the above scheme, the driving device and the valve body are more, the design structure is more complex, the manufacturing cost is high, and the vertical position of the third driving device is fixed, so that the third driving device cannot be suitable for correcting the H-shaped steel with different dimension specifications, the applicability is poor, and therefore, it is necessary to design a correction device for H-shaped steel production to solve the problem.

Disclosure of Invention

The utility model aims to provide correction equipment for H steel production, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a correction equipment is used in H steel production, includes the workstation, the equal fixedly connected with in both sides of workstation is the fixed plate of vertical direction, and one side that two fixed plates are in opposite directions all is provided with along its direction of height slip and is the horizontal direction and be located the clamp plate directly over the workstation, is provided with the lifting unit who is used for making the clamp plate reciprocate on the fixed plate, and the top of two clamp plates all is provided with the correction board that is vertical direction, and is provided with the drive assembly who is used for driving two correction boards to carry out opposite directions or opposite direction removal on the clamp plate.

Preferably, the stroke groove has all been seted up along its direction of height to one side that two fixed plates are in opposite, and two stroke inslot all block slip grafting have the stroke piece, and two opposite sides of clamp plate fixed connection respectively at the surface of two stroke pieces for the clamp plate can form the upper and lower sliding connection in fixed plate one side.

Preferably, the lifting assembly comprises a threaded rod which is rotatably connected in the travel groove through a bearing and is in a vertical axial direction, the threaded rod is connected to the travel block in a penetrating manner through threaded fit, a rotating assembly used for enabling the threaded rod to rotate is arranged on the fixing plate, and the threaded rod can enable the pressing plate to move up and down through threaded fit during rotation.

Preferably, the rotating assembly comprises a servo motor fixedly arranged on one side of the fixed plate and with an upward output shaft, a driving spur gear is fixedly connected with the tail end of the output shaft of the servo motor, a driven spur gear meshed with the driving spur gear is fixedly connected with the top of the threaded rod, and the driving spur gear can be driven to rotate when the output shaft of the servo motor rotates so as to realize lifting of the pressing plate.

Preferably, the driving assembly comprises two symmetrical hydraulic cylinders, the two hydraulic cylinders are respectively and fixedly arranged at the tops of the two pressing plates, one opposite sides of the two correcting plates are respectively and fixedly connected to the tail ends of piston rods of the two hydraulic cylinders, and the piston rods of the two hydraulic cylinders can drive the two correcting plates to move oppositely or reversely when simultaneously stretching and contracting.

Preferably, a spacing of at least 5cm is formed between the two press plates, and sufficient spacing can ensure that H-shaped steel with an improper angle of the web plate and the flange plate can be placed between the two press plates.

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

according to the utility model, after the H-shaped steel with the angle deviation between the flange plate and the web plate is placed on the workbench, the pressing plates can be downwards moved to be in contact with the surface of the flange plate through the lifting assembly, the two pressing plates can limit the flange plate to be horizontally moved only on the surface of the workbench, then the two correcting plates can be oppositely moved under the action of the driving assembly, at the moment, the two correcting plates can clamp the web plate and correct the web plate, so that a vertical angle is formed between the web plate and the flange plate, the accurate forming of the H-shaped steel is ensured, and the H-shaped steel lifting device is simple in structure and reasonable in design, can be used by effectively correcting the angle between the web plate and the flange plate, and is compatible with H-shaped steels of different specifications, and has higher applicability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of the present utility model in use;

in the figure: 1. a work table; 2. a fixing plate; 3. a pressing plate; 4. a correction plate; 5. a travel groove; 6. a travel block; 7. a threaded rod; 8. a driving spur gear; 9. a driven spur gear; 10. a servo motor; 11. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It will be apparent that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the present utility model is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-3, the present utility model provides a correction device for H steel production: including workstation 1, the equal fixedly connected with in both sides of workstation 1 is fixed plate 2 of vertical direction, one side that two fixed plates 2 are in opposite directions all is provided with the clamp plate 3 that is the horizontal direction and is located workstation 1 directly over along its direction of height slip, be provided with the lifting unit who is used for making clamp plate 3 reciprocate on the fixed plate 2, the top of two clamp plates 3 all is provided with the correction board 4 that is vertical direction, and be provided with the drive assembly that is used for driving two correction boards 4 to carry out opposite directions and remove on clamp plate 3, through such design, can place the H shaped steel of flange board and web angle deviation in the middle on workstation 1, the flange board of its bottom is located the below of two clamp plates 3, and its web then is located between two clamp plates 3, at this moment can make clamp plate 3 move down with flange board surface contact through lifting unit, two clamp plates can make it only can make the horizontal movement at workstation 1 surface, then can make two correction boards 4 carry out the opposite directions and remove, the drive unit's that are used for driving plate 4 to carry out the correction board, can also be used for correcting the flange board with the H shaped steel with the angle to be more accurate, can not be used to the shaping web, the utility model, can be used to the correction board is accurate, the angle is easy to the utility model, can be used to the shaping web is different from the web, the edge board is easy to the utility model, the edge is shaped with the edge can be shaped with the correction to the edge web is easy to the side.

The specific connection mode between the pressing plate 3 and the fixed plate 2 is as follows, the opposite sides of the two fixed plates 2 are provided with travel grooves 5 along the height direction, the travel blocks 6 are clamped and slidably inserted in the two travel grooves 5, and the opposite sides of the two pressing plates 3 are respectively and fixedly connected to the surfaces of the two travel blocks 6, so that the pressing plates 3 can be formed in the upper and lower sliding connection on one sides of the fixed plates 2.

Meanwhile, in order to enable the pressing plate 3 to move up and down, in some embodiments, the lifting assembly comprises a threaded rod 7 which is rotatably connected in the travel groove 5 through a bearing and is in a vertical axial direction, the threaded rod 7 is connected on the travel block 6 in a penetrating manner through threaded fit, a rotating assembly for enabling the threaded rod 7 to rotate is arranged on the fixing plate 2, and the threaded rod 7 drives the travel block 6 to slide up and down along the travel groove 5 through threaded fit when rotating, so that the pressing plate 3 can move up and down along the travel block 6.

Referring to fig. 1, the rotating assembly includes a servo motor 10 fixedly installed on one side of the fixed plate 2 and having an upward output shaft, a driving spur gear 8 is fixedly connected to an end of the output shaft of the servo motor 10, a driven spur gear 9 meshed with the driving spur gear 8 is fixedly connected to the top of the threaded rod 7 and penetrates through the fixed plate 2, the driving spur gear 8 can be driven to rotate when the output shaft of the servo motor 10 rotates, and the driving spur gear 8 drives the driven spur gear 9 and the threaded rod 7 to synchronously rotate through tooth matching, so as to realize lifting of the pressing plate 3.

Still further, the drive assembly includes two symmetrical pneumatic cylinders 11, and two pneumatic cylinders 11 are fixed mounting respectively at the top of two clamp plates 3, and two opposite sides of correcting board 4 are fixed connection respectively at the piston rod end of two pneumatic cylinders 11, and the piston rod of two pneumatic cylinders 11 can drive two correcting board 4 and carry out opposite or opposite removal when stretching out and drawing back simultaneously for two correcting board 4 can carry out centre gripping correction or release to the web of H shaped steel.

It should be noted that, be formed with 5cm at least interval between two clamp plates 3, sufficient interval can guarantee that web and flange plate angle's H shaped steel can put into between two clamp plates 3 to by correcting, such design can be more reasonable.

Claims (6)

1. Correction equipment for H steel production, including workstation (1), its characterized in that: the both sides of workstation (1) are all fixedly connected with fixed plate (2) that are vertical direction, and one side that two fixed plates (2) are in opposite directions all is provided with along its direction of height slip and is provided with clamp plate (3) that are the horizontal direction and lie in directly over workstation (1), is provided with on fixed plate (2) and is used for making clamp plate (3) carry out the lifting unit who reciprocates, and the top of two clamp plates (3) all is provided with correction board (4) that are vertical direction, and is provided with on clamp plate (3) and is used for driving two correction boards (4) and carries out the drive assembly that opposite directions removed.

2. The H steel production corrective device of claim 1, wherein: the stroke groove (5) has all been seted up along its direction of height to one side that two fixed plates (2) are in opposite, and the joint slip grafting has stroke piece (6) in two stroke grooves (5), and the opposite side of two clamp plates (3) is fixed connection respectively at the surface of two stroke pieces (6).

3. The H steel production corrective device according to claim 2, characterized in that: the lifting assembly comprises a threaded rod (7) which is rotatably connected in the travel groove (5) through a bearing and is in a vertical axial direction, the threaded rod (7) is connected to the travel block (6) in a penetrating manner through threaded fit, and a rotating assembly used for enabling the threaded rod (7) to rotate is arranged on the fixed plate (2).

4. A corrective device for H-steel production as set forth in claim 3, characterized in that: the rotating assembly comprises a servo motor (10) fixedly arranged on one side of the fixed plate (2) and with an upward output shaft, the tail end of the output shaft of the servo motor (10) is fixedly connected with a driving spur gear (8), and the top of the threaded rod (7) penetrates through the fixed plate (2) and is fixedly connected with a driven spur gear (9) meshed with the driving spur gear (8).

5. The H steel production corrective device of claim 1, wherein: the driving assembly comprises two symmetrical hydraulic cylinders (11), the two hydraulic cylinders (11) are respectively and fixedly arranged at the tops of the two pressing plates (3), and opposite sides of the two correcting plates (4) are respectively and fixedly connected with the tail ends of piston rods of the two hydraulic cylinders (11).

6. The H steel production corrective device of claim 1, wherein: a distance of at least 5cm is formed between the two pressing plates (3).