CN210647880U

CN210647880U - Steel plate bending machine

Info

Publication number: CN210647880U
Application number: CN201921149585.8U
Authority: CN
Inventors: 王根法
Original assignee: Zhejiang Xintai Communication Technology Co ltd
Current assignee: Zhejiang Xintai Communication Technology Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-02
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a steel sheet bender, the on-line screen storage device comprises a base, be provided with "V" groove on the base, the base both sides are provided with the support frame, two the support frame top is provided with the crossbeam, the crossbeam includes girder and auxiliary girder, the auxiliary girder sets up under the girder, be provided with a plurality of reinforcing beams between girder and the auxiliary girder, it is a plurality of reinforcing beam puts to one side and fixes between girder and auxiliary girder, the symmetry is provided with two cylinders, two under the auxiliary girder the cylinder output is close to "V" groove, two the cylinder output is provided with the walking beam, the walking beam lower extreme is provided with the cutter. The cutter is arranged right above the V-shaped groove, and the reinforcing beam between the main beam and the auxiliary beam reinforces the structure of the whole upper beam, so that the upper beam can bear larger reaction force and cannot deform.

Description

Steel plate bending machine

Technical Field

The utility model relates to a panel processing equipment technical field, in particular to steel sheet bender.

Background

The steel sheet bender is one kind can be to the machine of bending with the thin steel sheet, has a hydraulic pressure bender among the prior art, and there is the base in the below to be connected with ground, and the upper beam is fixed on the support frame of both sides, and at the in-process of long-time use, the cylinder can give the reaction force of upper beam, only relies on the self intensity of upper beam, can lead to the deformation of upper beam to influence the quality of product processing, to above problem, need provide a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel sheet bender has reinforced structure, can make the crossbeam of connecting the cylinder more firm, is difficult for producing deformation, guarantees processingquality.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a steel plate bending machine, includes the base, be provided with "V" groove on the base, the base both sides are provided with the support frame, two the support frame top is provided with the crossbeam, the crossbeam includes girder and auxiliary girder, the auxiliary girder sets up under the girder, be provided with a plurality of strengthening beams, it is a plurality of between girder and the auxiliary girder strengthening beam puts to one side and fixes between girder and auxiliary girder, the symmetry is provided with two cylinders, two under the auxiliary girder the cylinder output is close to "V" groove, two the cylinder output is provided with the walking beam, the walking beam lower extreme is provided with the cutter, the cutter sets up directly over "V" groove.

By adopting the technical scheme, when a workpiece is machined, the cylinder drives the movable beam to move downwards, the cutter below the movable beam bends the workpiece on the V-shaped groove, the cylinder can generate reaction force on the cross beam when pressing downwards, the reinforcing beam reinforces the main beam and the auxiliary beam, the thickness of the upper beam is increased, and the upper beam is prevented from deforming under the condition of the reaction force.

Preferably, a sliding groove is formed in one side, close to each other, of the support frame, sliding blocks are arranged at two ends of the movable beam, and the sliding blocks are arranged in the sliding grooves.

By adopting the technical scheme, the sliding groove is matched with the sliding block, the movable beam is limited, and the movable beam can only move longitudinally under the driving of the cylinder.

Preferably, the cross section of the cutter is C-shaped, the upper end of the cutter is provided with a connecting strip, and the lower end of the cutter is connected with a pressing cutter.

By adopting the technical scheme, the C-shaped cutter can generate certain elastic deformation when being processed, the downward redundant force of the cylinder can be eliminated, the cutter is fixed by the connecting strip, and the workpiece is processed by the pressing cutter.

Preferably, a plurality of connecting blocks are arranged between the cross beam and the cutter, a plurality of fixing plates are arranged at the upper ends of the connecting blocks and connected with the movable beam, a plurality of connecting grooves are formed in the lower ends of the connecting blocks, and connecting strips of the cutter are connected with the connecting grooves below the connecting blocks.

By adopting the technical scheme, the connecting block transmits the reaction force of the cutter on the cross beam uniformly when the cutter is used for processing the workpiece, so that the deformation caused by uneven stress of the movable beam when the cutter is used for processing the workpiece is prevented.

Preferably, two supporting plates are symmetrically arranged at the front end of the V-shaped groove on the base, one end of each supporting plate is connected to the base, and the other end of each supporting plate is suspended in front of an operator.

Adopt above-mentioned technical scheme, when the workman operates the device, when the steel sheet is overweight, cause very easily and drop and lead to danger, the backup pad will support the steel sheet, makes the steady income of steel sheet "V" shape groove in, prevents unexpected emergence.

Preferably, the angle of the V-shaped groove is 90 degrees.

By adopting the technical scheme, the V-shaped groove can enable the processed steel plate to be 90 degrees.

Preferably, the connecting block is connected with the movable beam and the cutter through bolts.

By adopting the technical scheme, the bolt is convenient for the disassembly and the replacement of the cutter and the connecting block.

Drawings

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

fig. 2 is a sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 2 at B.

Reference numerals: 1. a base; 2. a "V" shaped groove; 3. a support frame; 31. a chute; 32. a slider; 4. a cross beam; 41. a main beam; 42. a secondary beam; 43. reinforcing the beam; 5. a cylinder; 6. a moving beam; 7. a cutter; 71. a connecting strip; 72. pressing a cutter; 8. connecting blocks; 81. a fixing plate; 82. connecting grooves; 9. a support plate; 10. and (4) bolts.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 4, a steel plate bending machine comprises a base 1, a V-shaped groove 2 is arranged on the base 1, the angle of the V-shaped groove 2 is 90 degrees, support frames 3 are arranged on two sides of the base 1, a cross beam 4 is arranged at the top ends of the two support frames 3, the cross beam 4 comprises a main beam 41 and a secondary beam 42, the secondary beam 42 is arranged below the main beam 41, a plurality of reinforcing beams 43 are arranged between the main beam 41 and the secondary beam 42, the plurality of reinforcing beams 43 are obliquely fixed between the main beam 41 and the secondary beam 42, two air cylinders 5 are symmetrically arranged below the secondary beam 42, a movable beam 6 is arranged at the output end of each air cylinder 5, a plurality of connecting blocks 8 are arranged below the movable beam 6, cutters 7 are arranged below the plurality of connecting blocks 8, the cutters 7 are arranged right above the V-shaped groove 2, the air cylinders 5 are started to drive the movable beam 6 to move up and down, the connecting blocks 8 and, when the work piece was placed on "V" groove 2, be hollow in the middle of the work piece bottom, the work piece can be bent in "V" groove 2 under the effect of cutter 7, in the course of working, cylinder 5 can produce the reaction force to crossbeam 4, the reaction force can be transmitted to on the auxiliary girder 42, reinforcing beam 43 makes and forms the triangular structure between girder 41 and the auxiliary girder 42, thereby consolidate crossbeam 4, because the length of cutter 7 is longer than the length of work piece, when processing the work piece, the atress of cutter 7 is inhomogeneous also, and connecting block 8 evenly transmits the atress of cutter 7 to shifting beam 6 on, avoid shifting beam 6 to take place deformation under the reaction force.

As shown in fig. 1, a sliding groove 31 is formed in one side of the supporting frame 3 close to each other, sliding blocks 32 are arranged at two ends of the movable beam 6, the sliding blocks 32 are arranged in the sliding groove 31, the sliding groove 31 and the sliding blocks 32 play a limiting role in the movable beam 6, and the movable beam 6 is prevented from moving towards the lower oblique direction to cause damage.

As shown in fig. 4, the cross section of the cutter 7 is C-shaped, the upper end of the cutter 7 is provided with a connecting strip 71, the lower end of the cutter 7 is connected with a pressing cutter 72, when the cutter 7 processes a workpiece, a reaction force is generated, the C-shaped cutter 7 has certain elastic deformation, when the reaction force is generated, the C-shaped part stores the reaction force, the reaction force received by the movable beam 6 is reduced, when the cutter 7 ascends, the stored reaction force is released along with the reaction force, and therefore damage is avoided.

As shown in fig. 1, two supporting plates 9 are symmetrically arranged at the front end of a V-shaped groove 2 on a base 1, one end of each supporting plate 9 is connected to the base 1, one end of each supporting plate is suspended in front of an operator, the worker needs to place a workpiece on the V-shaped groove 2 for processing, the processed workpiece needs to be taken out by the worker, the workpiece is placed on the V-shaped groove 2 for falling off easily for overweight workpieces, and therefore danger occurs, the supporting plates 9 can support the workpiece and prevent accidents.

As shown in fig. 3 and 4, the upper end of the connecting block 8 is provided with a fixing plate 81, the lower end of the connecting block 8 is provided with a connecting groove 82, the connecting strip 71 is connected with the connecting groove 82 below the connecting block 8, the connecting block 8 is connected with the movable beam 6 and the cutter 7 through the bolt 10, the connecting block 8 can be detached and replaced through the bolt 10, when the connecting block 8 or the cutter 7 needs to be replaced, the bolt 10 can be detached and replaced, and the bolt 10 is installed back to the original position after the replacement is completed.

Claims

1. The steel plate bending machine is characterized by comprising a base (1), wherein a V-shaped groove (2) is formed in the base (1), support frames (3) are arranged on two sides of the base (1), a cross beam (4) is arranged at the top ends of the two support frames (3), the cross beam (4) comprises a main beam (41) and an auxiliary beam (42), the auxiliary beam (42) is arranged below the main beam (41), a plurality of reinforcing beams (43) are arranged between the main beam (41) and the auxiliary beam (42), the reinforcing beams (43) are obliquely fixed between the main beam (41) and the auxiliary beam (42), two cylinders (5) are symmetrically arranged below the auxiliary beam (42), the output ends of the two cylinders (5) are close to the V-shaped groove (2), a moving beam (6) is arranged at the output ends of the two cylinders (5), a cutter (7) is arranged at the lower end of the moving beam (6), the cutter (7) is arranged right above the V-shaped groove (2).

2. The steel plate bending machine according to claim 1, wherein a sliding groove (31) is formed in one side, close to each other, of the support frame (3), sliding blocks (32) are arranged at two ends of the movable beam (6), and the sliding blocks (32) are arranged in the sliding groove (31).

3. The steel plate bending machine according to claim 2, wherein the cutter (7) is C-shaped in cross section, a connecting strip (71) is arranged at the upper end of the cutter (7), and a pressing knife (72) is connected to the lower end of the cutter (7).

4. The steel plate bending machine according to claim 3, wherein a plurality of connecting blocks (8) are arranged between the cross beam (4) and the cutter (7), a fixing plate (81) is arranged at the upper ends of the connecting blocks (8), the fixing plate (81) is connected with the movable beam (6), a connecting groove (82) is arranged at the lower ends of the connecting blocks (8), and the connecting strip (71) of the cutter (7) is connected with the connecting groove (82) below the connecting blocks (8).

5. A steel plate bending machine according to claim 4, characterized in that two support plates (9) are symmetrically arranged on the front end of the V-shaped groove (2) on the base (1), one end of each support plate (9) is connected to the base (1), and the other end of each support plate (9) is suspended in front of an operator.

6. Machine for bending steel plates according to claim 5, characterized in that said "V" -shaped groove (2) has an angle of 90 °.

7. A machine for bending steel plates according to claim 6, wherein said connecting blocks (8) are connected to the mobile beam (6) and the knife (7) by means of bolts (10).