Bending device is used in processing of U-shaped support
Technical Field
The utility model belongs to the technical field of the processing of U-shaped support, especially, relate to a bending device is used in processing of U-shaped support.
Background
Bending machines can be roughly classified into numerical control bending machines, hydraulic bending machines and the like, and mainly perform winding type bending with one bending radius or two bending radii in a cold state, so that the bending machines are widely used for bending various pipe fittings, metal plates and wire rods in industries such as automobiles, air conditioners and the like.
The existing bending machine can only fix the steel bars with the bending diameters to perform bending treatment, and when U-shaped supports with different bending diameters are bent, the bending die needs to be repeatedly assembled and disassembled, so that the bending machine is complex to operate, poor in universality and incapable of meeting the requirements of actual use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bending device is used in processing of U-shaped support, through workstation, drive guide pulley, removal seat, push away the seat and the cooperation of guide ring is used, solved current bender and to the processing of bending of the U-shaped support of different bending diameters, need relapse the fifty percent discount bending die and load and unload, the relatively poor problem of commonality.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a bending device for processing a U-shaped bracket, which comprises a workbench,
a first limiting guide wheel set, a second limiting guide wheel set and a third limiting guide wheel set are sequentially and rotatably connected between the two ends of the workbench; two driving guide wheels are rotatably connected on the surface of the workbench and between the first limiting guide wheel set and the second limiting guide wheel set; the end parts of the two driving guide wheels are positioned at the bottom of the workbench and are mutually meshed for transmission;
a moving groove is formed in the surface of the workbench and positioned between the second limiting guide wheel set and the third limiting guide wheel set; a guide rod is arranged between the two ends of the moving groove; a moving seat is in sliding fit with the two ends of the moving groove through a guide rod; an air cylinder is fixed at one end of the moving groove; the end part of the piston rod of the cylinder is fixedly connected with the end part of the movable seat; the surface of the moving seat is rotationally connected with a pushing seat; the center of the push seat is sequentially sleeved with a plurality of guide rings from inside to outside.
Further, the pushing seat comprises a disc; the circle center position of the lower surface of the disc is rotationally connected with the movable seat through a ball bearing; a material pushing guide wheel is fixed at the circle center position of the upper surface of the disc; the side surface of the circumference of the pushing guide wheel is provided with a first clamping groove.
Furthermore, a first clamping strip matched with the first clamping groove is arranged on the side surface of the inner periphery of the guide ring; the side surface of the periphery of the guide ring is of an inwards concave arc structure; and a second clamping groove matched with the first clamping strip is formed in the side surface of the periphery of the guide ring.
Further, the driving guide wheel is rotationally connected with the surface of the workbench through a ball bearing; a meshing gear is arranged at one end of the driving guide wheel and is positioned on the lower surface of the workbench; the two driving guide wheels are in meshing transmission through meshing gears.
Further, a mounting frame is arranged on the lower surface of the workbench; a servo motor is arranged on the surface of the mounting rack; and the rotating shaft end of the servo motor is fixedly connected with the meshing gear at the end part of one of the driving guide wheels.
The utility model discloses following beneficial effect has:
the utility model discloses a workstation, the drive guide pulley, remove the seat, the cooperation that pushes away seat and guide ring is used, first spacing guide pulley group, the spacing guide pulley group of second and the spacing guide pulley group of third carry on spacingly to the billet, the drive guide pulley is to the billet transmission under servo motor's effect, the cylinder drives and pushes away seat lateral shifting, the guide ring that makes a plurality of mutual covers establish is bent the processing to the billet, and push away the material guide and adopt the cover to establish with the guide ring and be connected, be convenient for carry out the U-shaped processing of bending to the billet of different bore sizes, and the commonality is stronger, and easy operation, it is practical convenient, the needs of in-service use have been satisfied.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a bending device for processing a U-shaped bracket according to the present invention;
FIG. 2 is a schematic cross-sectional view of a bending apparatus for processing a U-shaped bracket;
FIG. 3 is a schematic view of a drive sheave;
FIG. 4 is a schematic structural view of the pushing seat;
FIG. 5 is a schematic structural view of a guide ring;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a workbench, 2-a first limit guide wheel set, 3-a second limit guide wheel set, 4-a third limit guide wheel set, 5-a driving guide wheel, 6-a moving seat, 7-a pushing seat, 8-a guide ring, 9-an air cylinder, 10-a servo motor, 101-a moving groove, 102-a guide rod, 103-an installation frame, 501-an engaged gear, 701-a disc, 702-a pushing guide wheel, 703-a first clamping groove, 801-a first clamping strip and 802-a second clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention relates to a bending device for U-shaped bracket processing, which comprises a worktable 1,
a first limiting guide wheel group 2, a second limiting guide wheel group 3 and a third limiting guide wheel group 4 are sequentially and rotatably connected between the two ends of the workbench 1; two driving guide wheels 5 are rotatably connected on the surface of the workbench 1 and between the first limiting guide wheel set 2 and the second limiting guide wheel set 3; the end parts of the two driving guide wheels 5 are positioned at the bottom of the workbench 1 and are mutually meshed for transmission;
a moving groove 101 is formed on the surface of the workbench 1 and positioned between the second limiting guide wheel set 3 and the third limiting guide wheel set 4; a guide rod 102 is arranged between the two ends of the movable groove 101; a moving seat 6 is in sliding fit between the two ends of the moving groove 101 through a guide rod 102; an air cylinder 9 is fixed at one end of the movable groove 101; the end part of a piston rod of the cylinder 9 is fixedly connected with the end part of the movable seat 6; the surface of the movable seat 6 is rotationally connected with a pushing seat 7; the center of the push seat 7 is sleeved with a plurality of guide rings 8 from inside to outside in sequence.
Wherein, the pushing seat 7 comprises a disc 701; the circle center position of the lower surface of the disc 701 is rotationally connected with the movable seat 6 through a ball bearing; a material pushing guide wheel 702 is fixed at the center of the circle on the upper surface of the disc 701; the peripheral side surface of the material pushing guide wheel 702 is provided with a first clamping groove 703.
Wherein, the inner peripheral side surface of the guide ring 8 is provided with a first clamping strip 801 matched with the first clamping groove 703; the side surface of the periphery of the guide ring 8 is of an inwards concave arc structure; the outer peripheral side of the guide ring 8 is provided with a second clamping groove 802 matched with the first clamping strip 801.
Wherein, the driving guide wheel 5 is rotationally connected with the surface of the workbench 1 through a ball bearing; a meshing gear 501 is arranged at one end of the driving guide wheel 5 and positioned on the lower surface of the workbench 1; the two driving guide wheels 5 are in meshing transmission through meshing gears 501.
Wherein, the lower surface of the workbench 1 is provided with a mounting rack 103; the surface of the mounting rack 103 is provided with a servo motor 10; the rotating shaft end of the servo motor 10 is fixedly connected with a meshing gear 501 at the end of one of the driving guide wheels 5.
One specific application of this embodiment is: inserting a steel bar between the first limit guide wheel set 2 and passing through the two driving guide wheels 5, mutually sleeving the plurality of guide rings 8 through the first clamping strip 801 and the second clamping groove 802, so that the bending radian of the guide ring 8 positioned at the outermost edge is the same as that of the U-shaped bracket to be bent, when the servo motor 10 rotates, because the two driving guide wheels 5 are in meshing transmission through the meshing gear 501, the two driving guide wheels 5 relatively rotate to transmit the steel bar, the steel bar sequentially passes through the second limit guide wheel set 3 and the third limit guide wheel set 4, the air cylinder 9 works and drives the movable base 6 to transversely move, the push base 7 rotatably connected with the top of the movable base 6 drives the plurality of guide rings 8 which are mutually sleeved, so that the guide ring 8 positioned at the outermost edge is attached to the steel bar, the air cylinder 9 continuously pushes, so that the part of the steel bar positioned between the second limit guide wheel set 3 and the third limit guide wheel set 4 is in a U-shaped bending treatment, the universality is stronger, and easy operation, it is practical convenient, satisfied the needs of in-service use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.