CN203091605U

CN203091605U - Simple wire-bending machine

Info

Publication number: CN203091605U
Application number: CN 201220669637
Authority: CN
Inventors: 祝胜光
Original assignee: Guangdong Mechanical and Electrical College
Current assignee: Guangdong Mechanical and Electrical College
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-07-31
Anticipated expiration: 2022-12-07

Abstract

The utility model discloses a simple wire-bending machine, which comprises a bottom plate, a wire straightener, a wire feeder, a mandrel, a cylinder wire cutter and a rotary bender, and the wire straightener, the wire feeder, the mandrel, the cylinder wire cutter and the rotary bender are arranged on the bottom plate. The simple wire-bending machine is characterized in that the wire straightener is composed of a first wire straightener and a second wire straightener, the wire feeder comprises a main wire-feeding roller pair and an auxiliary wire-feeding roller pair which are arranged on a rack plate, the mandrel is adjustably mounted on the front end of the rack plate, the axis of the mandrel is coaxial with the clamping holes formed in the grooves of the outer circles of the wire-feeding roller pairs, the back surface of a tool on the cylinder wire cutter is flushed with the end surface of the wire outlet of the mandrel, and the rotary bender is arranged in front end of the mandrel. The simple wire-bending machine disclosed by the utility model can be used for bending a wire in a simple way, and has the characteristics of low cost, high automation degree and high production efficiency.

Description

A kind of simple and easy wire rod bar folder

Technical field

The utility model relates to wire rod mechanical deflection field.

Background technology

Many industrial products productions all need to carry out the wire rod bending process, for example certain model ceiling mount antenna, handicraft, securing member etc., at present a lot of small-sized wire rod bending accessories are to adopt omnipotent coiling machine to make or manual bending tool, medium-sized and small enterprises for a lot of non-spring production and processings, the cost that the purchase coiling machine need drop into is bigger, also need hire equipment operation debugging professional, and when product renewal or stopping production, the omnipotent coiling machine equipment of being purchased is lost by very big depreciation will.During wire rod bending process outsourcing, will increase production cost, therefore compromise, just need a kind of simple and easy wire rod bar folder with low cost.

The utility model content

The purpose of this utility model is to satisfy the demand, and a kind of simple and easy wire rod bar folder with low cost is provided, and being intended to only needs low-cost the input, can realize the mass of wire rod bending, the High-efficient Production of automation.

Technical scheme is as follows: the simple and easy bar folder of a kind of wire rod comprises base plate and is arranged on correcting line machine, wire feeder, plug, the cylinder break wire device on the base plate and reverses bending device; It is characterized in that: described correcting line machine is made up of first correcting line machine and second correcting line machine, described wire feeder comprises that the main Wire Wheel that places on the frame plate is to right with auxiliary Wire Wheel, described plug is installed in the frame plate front end adjustablely, the outer ring groove folder hole concentric that the axle center of plug and described Wire Wheel are right, knife face is concordant with plug outlet end face behind the cutter on the described cylinder break wire device, describedly reverses bending installing and places described plug front end.

First correcting line machine and second correcting line machine include bearing, pad, screw, correcting line machine gripper shoe and the correcting block of outer astragal groove; Described pad external diameter is suitable with described bearing inner race external diameter, and places between described bearing and the described correcting block, and on described correcting block, described correcting block is positioned in the described correcting line machine gripper shoe groove described screw with described bearing fixing.

Described main Wire Wheel is to being the gear Synchronous Transmission, and by a motor-driven, described auxiliary Wire Wheel has first adjustment screw and the first compression spring to the upper end; Described main Wire Wheel has second adjustment screw and the second compression spring to the upper end.

The described bending device that reverses comprises motor, shaft coupling, chuck, second cylinder, guide rod, and described second cylinder stands upside down and installs and fixes, and described chuck bottom is hidden in the axis hole of described shaft coupling, and stretch out the end, and described shaft coupling links to each other with described motor shaft.

Wire rod is through correcting line machine, rolled by wire feeder and drags the back and become straight, and be sent to plug and stretch out, and through reversing the bending device bending, the wire rod that bending is good is cut off by the cylinder break wire device.

Be equipped with the Wire Wheel of multiple radius specification groove right according to wire thickness, can regulate the bearing clearance of correcting line machine according to material properties, nothing is skidded to satisfy, the undamaged requirement in surface of school line direct sum, adopt small PLC and touch-screen as controller, can realize many sizes, the bending demand of multiform shape.

A kind of wire rod bar folder described in the utility model has been realized the simple and easy bending of wire rod, have with low cost, automaticity is high, the production characteristics of high efficiency.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of correcting line machine in the utility model;

Fig. 3 is the structural representation of wire feeder in the utility model;

Fig. 4 is the structural representation of cylinder break wire device in the utility model;

Fig. 5 is the structural representation that reverses bending device in the utility model.

The specific embodiment

Below with reference to accompanying drawing, the specific embodiment of the present utility model is described in detail, described specific embodiment in order to explain the utility model, is not to be used to limit the specific embodiment of the present utility model only.

Referring to Fig. 1,3,4, a kind of simple and easy wire rod bar folder of the utility model comprises base plate 1, correcting line machine 10 and 30, wire feeder 50, plug 590, touch-screen 40, cylinder break wire device 60 and reverse bending device 70; Described correcting line machine is made up of first correcting line machine 10 and second correcting line machine 30, described wire feeder comprise main Wire Wheel that a motor 580 drives to 511 and auxiliary line sending opinion to 512, described plug 590 adjustable being fixed on the frame plate 501, the axle center of plug 590 and described Wire Wheel are to 511 and 512 outer ring groove folder hole concentric, cutter 61 back knife faces on the described cylinder break wire device 60 are concordant with plug 590 outlet end faces, and the described bending device 70 that reverses places described plug 590 front ends.

Referring to Fig. 2, described correcting line machine is made up of first correcting line machine 10 and second correcting line machine 30, and first correcting line machine 10 comprises bearing 13, spring shim, cross screw 14 and vertical screw 15, correcting line machine base plate 11 and the correcting block 12 of outer astragal groove; Described spring shim external diameter is suitable with described bearing 13 inner ring external diameters, and place between described bearing 13 and the described correcting block 12, described vertical screw 15 is fixed on described bearing 13 on the described correcting block 12, and described correcting block 12 is positioned in described correcting line machine base plate 11 grooves.The distance of bearing 13 and correcting block 12 can realize with spring shim by regulating vertical screw 15, and the gap that 4 bearings are 13 can be realized by tuning cross screw 14.

Referring to Fig. 3, auxilliary Wire Wheel is processed reeded band screw bearing to 512 preferred outer rings, one of them band screw bearing is fixed on the frame plate 501 by threaded engagement, another band screw bearing is fixed on first slide block 521 by threaded engagement, first slide block 521 adopts the T font groove matched in clearance of T font structure and frame plate 501, first slide block 521 can slide up and down on frame plate 501,

first adjustment screw

541 and 521 of first slide blocks also are equipped with first spring 531, and auxilliary Wire Wheel can be realized by the compression degree of regulating first spring 531 512 tightness.The advantage that adopts the outer ring to process reeded band screw bearing is simple in structure, and cost is low, and is easy to adjust.

Main Wire Wheel adopts axle-key-bearing mounting means to be installed on the frame plate 501 to 511 lower whorl, last wheel adopts axle-key-bearing mounting means to be installed on second slide block 522, be equipped with second spring 532 between second slide block 522 and second adjustment screw 542, main Wire Wheel can be realized by the decrement of regulating second spring 532 511 pretension degree.Main Wire Wheel links to each other with first motor 580 by the axle shaft coupling to 511 lower whorl, first motor, 580 preferred stepper motors, and main Wire Wheel is realized can alleviating Synchronous Transmission line sending and skid to the gear of teeth such as 511 employing equal modulus.Plug 590 places frame plate 501 front ends, and its position can be realized by regulating adjustment screw 561 and 562.The adjusting of wire feeder 50 mainly be by the axle center of regulate realizing plug 590 and described main Wire Wheel to 511, the outer ring groove folder hole concentric of 512 pairs of described auxilliary Wire Wheels.

Referring to Fig. 4, the cylinder of cylinder break wire device is first cylinder 64, adopts high accuracy twin shaft cylinder, and purpose is to obtain outside the bigger power, also can simplify the rectilinear motion position limiting structure; First cylinder 64 is by the first cylinder gripper shoe, 63 adjustable being installed on the base plate 1, and blade 61 is locked on the knife rest 62 by screw.

Referring to Fig. 5, reverse bending device 70 and be installed in base plate 1 downside by column 703, second cylinder 701 stands upside down and is installed on first gripper shoe 702, the telescopic shaft of second cylinder 701 is connected with second gripper shoe 711, second motor 709 stands upside down and is installed on the 3rd gripper shoe 706, and the 3rd gripper shoe 706 is fixedlyed connected by screw 710 with second gripper shoe 711.Guide rail 705 1 ends are fixedly mounted on first gripper shoe 702, second gripper shoe 711 is set on the guide rail 705, second gripper shoe 711 moves up and down along guide rail along with the telescopic shaft of second cylinder 701 is flexible, thereby driving second motor 709 moves up and down, bending chuck 708 is fixed on 709 in second motor by shaft coupling 707, adopt the advantage of this mode to be, it is convenient that bending chuck 708 is changed, and the installation site is easy to adjust.Reverse purpose that bending device 70 adopts these schemes and be for the thin wire bending structure simple, cost is low, simple installation.

The simple and easy bar folder of this wire rod adopts PLC and touch-screen 40 controls; preferred homemade PLC and touch-screen; can further reduce cost; should be understood that; for those of ordinary skills; can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1. simple and easy wire rod bar folder comprises base plate and is arranged on correcting line machine, wire feeder, plug, the cylinder break wire device on the base plate and reverses bending device; It is characterized in that: described correcting line machine is made up of first correcting line machine and second correcting line machine, described wire feeder comprises that the main Wire Wheel that places on the frame plate is to right with auxiliary Wire Wheel, described plug is installed in the frame plate front end adjustablely, the outer ring groove folder hole concentric that the axle center of plug and described Wire Wheel are right, knife face is concordant with plug outlet end face behind the cutter on the described cylinder break wire device, describedly reverses bending installing and places described plug front end.

2. simple and easy wire rod bar folder according to claim 1 is characterized in that, first correcting line machine and second correcting line machine include bearing, pad, screw, correcting line machine gripper shoe and the correcting block of outer astragal groove; Described pad external diameter is suitable with described bearing inner race external diameter, and places between described bearing and the described correcting block, and on described correcting block, described correcting block is positioned in the described correcting line machine gripper shoe groove described screw with described bearing fixing.

3. simple and easy wire rod bar folder according to claim 1 is characterized in that, described main Wire Wheel is to being the gear Synchronous Transmission, and by a motor-driven, described auxiliary Wire Wheel has first adjustment screw and the first compression spring to the upper end; Described main Wire Wheel has second adjustment screw and the second compression spring to the upper end.

4. simple and easy wire rod bar folder according to claim 1 is characterized in that the cylinder of described cylinder break wire device is first cylinder, preferred twin shaft cylinder.

5. simple and easy wire rod bar folder according to claim 1, it is characterized in that, the described bending device that reverses comprises motor, shaft coupling, chuck, second cylinder, guide rod, described second cylinder stands upside down and installs and fixes, described chuck bottom is hidden in the axis hole of described shaft coupling, stretch out the end, and described shaft coupling links to each other with described motor shaft.

6. simple and easy wire rod bar folder according to claim 1 is characterized in that, adopts PLC and touch-screen as controller.