Steel plate bending machine capable of preventing tilting
Technical Field
The utility model relates to the technical field of steel plate bending machines, in particular to a steel plate bending machine capable of preventing tilting.
Background
The steel plate bending machine is an important device for bending and forming a workpiece in the sheet metal industry, has the function of bending a steel plate into parts with various angles according to process requirements, and is a preferred machine for sheet metal machining of a plate material, particularly a large-sized plate material at present.
When the existing steel plate bending machine is used for bending operation, tilting deformation is easy to occur on two sides, further quality of products is reduced, and later use is affected.
Disclosure of utility model
The utility model aims to provide an anti-tilting steel plate bending machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides the technical scheme that the steel plate bending machine capable of preventing tilting comprises a workbench, wherein a supporting frame is fixed at the top of the workbench, an air cylinder is fixed at the top of the supporting frame, a connecting plate is fixed at the output end of the air cylinder, a bending block is fixed at the bottom of the connecting plate, a connecting rod penetrates through the workbench and is in sliding connection with the penetrating part, a placing plate is fixed at the top of the connecting rod, a shielding component for preventing the steel plate from tilting is arranged on the placing plate, a jacking component is arranged on the placing plate, and the shielding component comprises:
the rotating rod is rotatably arranged on the inner side of the placing plate;
The shielding plate is fixed on the outer wall of the rotating rod, a rotating block is fixed at the end point of the rotating rod, shielding and limiting can be carried out on two sides of the top of the steel plate through the shielding plate, and serious tilting of the steel plate can be prevented.
Preferably, a connecting spring is fixed at the bottom of the workbench, a stop block is fixed at the bottom of the connecting rod, and the bottom of the connecting spring is fixed at the top of the stop block.
Preferably, the lateral wall of placing the board is fixed with fixed cover, the outer wall of dwang is fixed with the clockwork spring, one side that the dwang was kept away from to the clockwork spring is fixed at the inner wall of fixed cover, can play the effect that resets the dwang through setting up the clockwork spring.
Preferably, the top of workstation is fixed with the extrusion pole, through setting up the extrusion pole, can make the extrusion pole extrusion rotatory piece rotate.
Preferably, the jacking assembly comprises a cam fixed to an outer wall of the rotating rod.
Preferably, the top inboard slidable mounting of placing the board has the piece of placing, the bottom of placing the piece is fixed with reset spring, reset spring's bottom is fixed and is being placed the inboard of board, can play the effect that resets placing the piece through setting up reset spring.
Compared with the prior art, the utility model provides the tilting-resistant steel plate bending machine, which has the following beneficial effects:
1. This can prevent steel sheet bender of perk when bending, places the board downwardly moving through bending the piece extrusion, can make the extrusion pole extrude rotatory piece, makes the dwang drive shelter from rotating, makes the shielding plate rotate to place the top of steel sheet on the board, shelters from the both sides of steel sheet, and then can play the effect of preventing the perk, prevents when bending the steel sheet, makes the both sides perk of steel sheet, influences product quality.
2. This can prevent steel sheet bender of perk, after bending, because of bending the piece and not extruding placing the board, can make to place the board and resume the normal position through connecting spring, make rotatory piece and extrusion pole contact, can make the dwang resume the normal position because of the clockwork spring, drive the cam and extrude placing the piece, make and place the piece and drive the steel sheet and reciprocate, conveniently take the steel sheet.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a work table according to the present utility model;
FIG. 3 is a schematic view of a portion of a table according to the present utility model;
FIG. 4 is a view of the placement of the present utility model schematic structural diagram of the plate part;
FIG. 5 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model
In the figure, 1, a workbench, 2, a supporting frame, 3, an air cylinder, 4, a connecting plate, 5, a bending block, 6, a connecting rod, 7, a stop block, 8, a connecting spring, 9, a placing plate, 10, a shielding component, 101, a rotating rod, 102, a fixed sleeve, 103, a spring, 104, a shielding plate, 105, a rotating block, 106, a squeezing rod, 11, a jacking component, 1101, a cam, 1102, a placing block, 1103 and a return spring.
Detailed Description
As shown in figures 1-5, the utility model provides a technical scheme that the tilting-resistant steel plate bending machine comprises a workbench 1, a supporting frame 2 is fixed at the top of the workbench 1, an air cylinder 3 is fixed at the top of the supporting frame 2, a connecting plate 4 is fixed at the output end of the air cylinder 3, a bending block 5 is fixed at the bottom of the connecting plate 4, a connecting rod 6 penetrates through the workbench 1, the connecting rod 6 is in sliding connection with the penetrating part of the workbench 1, a stop block 7 is fixed at the bottom of the connecting rod 6, a connecting spring 8 is fixed at the top of the stop block 7, the top of the connecting spring 8 is fixed at the bottom of the workbench 1, a placing plate 9 is fixed at the top of the connecting rod 6, a bending groove is formed in the placing plate 9, a shielding component 10 for preventing the steel plate from tilting is arranged on the placing plate 9, and a jacking component 11 is arranged on the placing plate 9.
Specifically, shelter from subassembly 10 includes dwang 101, fixed cover 102, clockwork 103, extrusion rod 106, rotatory piece 105 and shielding plate 104, place the inboard rotation of board 9 and install dwang 101, the extreme point of dwang 101 is fixed with rotatory piece 105, place and be fixed with fixed cover 102 on the board 9, the outer wall of dwang 101 is fixed with clockwork 103, one side that dwang 101 was kept away from to clockwork 103 is fixed at the inner wall of fixed cover 102, can play the effect that resets dwang 101 through setting up clockwork 103, the outer wall of dwang 101 is fixed with shielding plate 104, shielding plate 104 is provided with two sets of, and two sets of shielding plate 104 are for symmetry setting with the central line on the vertical direction of placing board 9, the top of workstation 1 is fixed with extrusion rod 106, and then when needs shelter from the buckling, start cylinder 3, can make bending piece 5 move downwards, when bending piece 5 moves downwards and place the steel sheet on the board 9 and contact, can make steel sheet extrusion placing board 9 move downwards earlier, make connecting spring 8 stretch, and place the board 9 move downwards and can play the effect that resets to dwang 101, the effect that can not make the dwang 101 carry out the extrusion piece 106, the top is placed to the board 106, and can be continued to make the top of bending piece 9 and the top of placing board 1 and the shielding plate is placed to rotate, and the top is placed down and the winding plate is rotated to the top and the shielding plate is kept away from the top of the board is placed down, and the top of the winding plate is made to be rotated by the bending plate and the bending plate is rotated by the bending plate 9 and the top of the steel sheet is made.
Specifically, the jack-up assembly 11 includes a return spring 1103, a cam 1101, and a placement block 1102; the outer wall of dwang 101 is fixed with cam 1101, place the inside sliding of board 9 and install and place the piece 1102, place the bottom of piece 1102 and be fixed with reset spring 1103, reset spring 1103's bottom is fixed in the inboard of placing board 9, when needs bend the steel sheet, can place the steel sheet in four groups place piece 1102, and when dwang 101 drives shielding plate 104 and rotates to cylinder 3 department, can make cam 1101 rotate, make cam 1101 carry out the extrusion to place piece 1102, because of reset spring 1103 is in tensile state, can make place piece 1102 drive the steel sheet and move down, make the steel sheet and place the top laminating of board 9, and after bending, because of cylinder 3 drive bending piece 5 upwards move, because of placing board 9 does not receive the extrusion force, and because of connecting spring 8 is in tensile state, can make connecting rod 6 drive place board 9 upwards move, and make rotatory piece 105 keep away from squeeze rod 106, because rotatory piece 105 does not receive the extrusion force, and because of clockwork spring 103 is in shrinkage state, can make dwang 101 drive shielding plate 104 and shelter from the both sides of the steel sheet, and when dwang 101 carries out the extrusion coefficient of having a reset spring coefficient that the piece 103 is compared with the top of placing the steel sheet, the top is more convenient for carrying out, place the top to place the piece 1102 is placed to the top to the steel sheet, the top has the spring coefficient of holding up, place the top is more than the top is replaced the piece is replaced, and has a spring coefficient is replaced, and has a lower piece is convenient.
The steel plate bending machine comprises four groups of placing blocks 1102, wherein when the steel plate is required to be bent, the bending blocks 5 are downwards moved by starting an air cylinder 3, when the bending blocks 5 downwards move to be in contact with the steel plate on the placing plates 9, the steel plate is firstly extruded to be downwards moved, a connecting spring 8 is driven to stretch by a connecting rod 6, when the placing plates 9 downwards move to be in contact with a pressing rod 106 and a rotating block 105, the pressing rod 106 is driven to press the rotating block 105 to rotate, the rotating rod 101 drives a spring 103 to shrink, and when the rotating block 105 rotates, the rotating rod 101 and the shielding plate 104 can be driven to rotate, the shielding plate 104 is driven to be rotated to the top of the placing plates 9, the shielding plate 104 shields the steel plate on the top of the placing plates 9, and further the anti-warping effect can be achieved, and when the rotating rod 101 drives the shielding plate 104 to rotate towards the air cylinder 3, the cam 1101 is not extruded to be in the placing blocks 1102, and the placing blocks 1102 can be driven to downwards move towards the steel plate 1101 because of the reset spring 1103 is in a stretching state, the steel plate is driven to be attached to the top of the placing plates 9, and when the rotating rod 101 is driven to be attached to the bottom of the steel plate 1101, and the bending blocks 5 are continuously moved towards the bottom of the bending machine when the steel plate is bent, and the bending blocks 5 is continuously bent to be attached to the bottom of the steel plate 5.
After bending, the bending block 5 is driven to move upwards by the air cylinder 3, the placing plate 9 is not subjected to extrusion force, and the connecting spring 8 is in a stretching state, so that the connecting rod 6 drives the placing plate 9 to move upwards, the rotating block 105 is far away from the extrusion rod 106, the rotating block 105 is not subjected to extrusion force, and the spring 103 is in a shrinkage state, so that the rotating rod 101 drives the shielding plate 104 to restore to the original position, two sides of a steel plate are not shielded, and when the rotating rod 101 resets, the cam 1101 extrudes the placing block 1102 to move upwards, so that the placing block 1102 jacks up the steel plate, and a worker conveniently lifts the steel plate.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.