Vertical wire drawing machine
The present invention relates to a kind of wire-drawing equipment, more particularly to a kind of vertical wire drawing machine for being used to process car body side metope.
Wire Drawing is a kind of process of surface treatment of machining, and wire drawing is moved back and forth using the cloth of wire drawing,
Workpiece surface rubs back and forth makes a kind of method of workpiece surface finish raising, and the texture on surface is linearly.Workpiece is by drawing
After silk processing, surface quality can be improved, covers the shadow scratch, mechanical line and matched moulds defect on surface.Existing wire drawing machine is more
For planar drawing machine, abrasive band is driven to carry out Wire Drawing to workpiece using belt wheel.The machined surface of this wire drawing machine is smaller, is carrying out
Big planar drawing hardness ag(e)ing rate is relatively low, it is difficult to meets the needs of industrial mass production.The applicable processing space of planar drawing machine
Close limited, in large-scale workpiece this kind of in face of vehicle body side wall, planar drawing machine, which needs vehicle body side wall being placed on horizontal plane, to be carried out
Wire Drawing, process also need to the support of large-scale haulage equipment, increase the input of equipment cost, add difficult processing
Degree, crudy are also difficult to ensure that.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of operating efficiency is high, wire drawing quality is good, simple in construction vertical
Wire drawing machine.
Vertical wire drawing machine of the present invention, including bottom plate, column is provided with bottom plate, and column front portion is provided with wire drawing pressure mill dress
Put, wire drawing pressure mill apparatus includes the multistage pressure milling roller vertically arranged, and adjacent two sections are pressed the company of being provided between milling roller
Spindle, connecting shaft are movably arranged in the through hole of clamping plate, and Boards wall is provided with for driving on contiguous block on rear side of contiguous block
The pneumatic mechanism that pressure milling roller moves in the longitudinal direction, the pneumatic mechanism are arranged on column, the left and right sides in front of column
Active roller and driven roller are respectively arranged with, active roller bottom is connected with the driving machine for driving active roller turn
Structure, column rear are provided with tensioning roller, and tensioning guiding mechanism is provided with below tensioning roller, top plate is provided with above column,
Active roller, driven roller and tensioning roller upper end are connected with roof movement, outside active roller, driven roller and tensioning roller
Side is wound with wire drawing band.
Vertical wire drawing machine of the present invention, wherein the pneumatic mechanism selects cylinder, cylinder rod and the contiguous block of the cylinder are consolidated
Vertical wire drawing machine of the present invention, wherein the tensioning guiding mechanism includes the leading screw that fore-and-aft direction is set, leading screw and hand
The rotating shaft of wheel is connected, and screw is provided with leading screw, and connecting plate is fixed with screw, bearing is provided with connecting plate, bearing is with opening
The bottom of tight roller is flexibly connected.
Vertical wire drawing machine of the present invention, wherein the drive mechanism includes the motor being arranged on bottom plate, on motor output shaft
First belt pulley is installed, the first belt pulley is used for the second pulley rotation for driving active roller bottom to set.
Vertical wire drawing machine of the present invention, wherein the rotating speed of drive roll is between 1000-2000 revs/min.
Vertical wire drawing machine difference from prior art of the present invention is that vertical wire drawing machine of the present invention uses vertical triangle
The roller of shape arrangement replaces conventional belt pulley, simple and stable structure, suitable for processing the large-scale vertical plane of side wall class.Drive roll
Wire drawing band is wound with the outside of son, driven roller and tensioning roller, roller can drive bigger working face to work, and be convenient for big
The Wire Drawing of type plane, improves production efficiency.Wire drawing pressure mill apparatus, wire drawing are provided between active roller and driven roller
Mill apparatus is pressed to include the multistage pressure milling roller of vertical direction arrangement, multistage pressure milling roller can be with common rotation.Mill apparatus is pressed in wire drawing
Being brought into close contact in drawing process wire drawing band and wire drawing surface can be ensured, and the design of multistage pressure milling roller can make wire drawing
The flexible stronger of mill apparatus is pressed, when in face of rough wire drawing surface, being bonded for wire drawing band and wire drawing plane can be improved
Degree, improve wire drawing quality.Tensioning guiding mechanism is provided with below tensioning roller, can front and rear adjustment tensioning roller position,
It is easy to adjust the tensioning degree of wire drawing band according to actual operating conditions, improves wire drawing quality, while be readily applicable to different shaped
Number wire drawing band, enhance the use range of the present apparatus.
The vertical wire drawing machine of the present invention is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of vertical wire drawing machine of the present invention；
Fig. 2 is the left view (saving wire drawing band) of vertical wire drawing machine of the present invention；
Fig. 3 is the right view (saving wire drawing band) of vertical wire drawing machine of the present invention；
Fig. 4 is the side view that wire drawing presses after mill apparatus amplification in vertical wire drawing machine of the present invention；
Fig. 5 is the work schematic layout pattern of vertical wire drawing machine of the present invention；
Fig. 6 is the partial enlarged drawing at B in Fig. 4；
Fig. 7 is the partial enlarged drawing at A in Fig. 3.
As shown in Figure 1, Figure 2 and Figure 3, vertical wire drawing machine of the present invention includes bottom plate 7, and column 11, column are provided with bottom plate 7
11 front portions are provided with wire drawing pressure mill apparatus 5.As shown in Figure 4 and Figure 6, wire drawing pressure mill apparatus 5 is more including vertically arranging
Section presses milling roller 18, and connecting shaft 17 is provided between adjacent two sections of pressures milling roller 18.Connecting shaft 17 is arranged on the through hole of clamping plate 19
It is interior, and can be rotated in through hole.Clamping plate 19 is fixed on contiguous block 20, and the rear side of contiguous block 20 is provided with pneumatic mechanism 21.Gas
Motivation structure 21 selects cylinder, and the cylinder rod of cylinder is fixedly connected with contiguous block 20.Pneumatic mechanism 21 is fixed on column 11.Pneumatically
The flexible of mechanism 21 can drive contiguous block 20 movable, so as to drive the connecting shaft installed in clamping plate 19 and the through hole of clamping plate 19
17 is movable with pressure milling roller 18.As shown in Figure 1, Figure 2 and Figure 3, the front of column 11 left and right sides is respectively arranged with drive roll
Son 3 and driven roller 6, the wherein bottom of active roller 3 are connected with drive mechanism.As shown in Fig. 2 drive mechanism includes being arranged on master
Second belt pulley 13 of the dynamic bottom of roller 3, the second belt pulley 13 are connected with the first belt pulley 9 by belt, and the first belt pulley 9 is pacified
On the output shaft of motor 2, motor 2 is arranged on bottom plate 7.Drive mechanism is used to drive active roller 3 to rotate, active roller
3 rotating speed is between 1000-2000 revs/min.As shown in Figure 3 and Figure 7, the rear of column 11 is provided with tensioning roller 10.Tensioning
The lower section of roller 10 is provided with tensioning guiding mechanism.Being tensioned guiding mechanism includes the leading screw 15 that fore-and-aft direction is set, leading screw 15 and hand
The rotating shaft of wheel 8 is connected, and screw 16 is provided with leading screw 15, connecting plate 14 is fixed with screw 16, axle is provided with connecting plate 14
24 are held, bearing 24 is flexibly connected with the bottom of tensioning roller 10.When handwheel 8 rotates, the rotating shaft of handwheel 8 drives leading screw 15 to rotate,
Leading screw 15 drives screw 16 to carry out moving horizontally for fore-and-aft direction, and screw 16 drives the tensioning of connecting plate 14 and the top of connecting plate 14
Roller 10 moves, and realizes the adjustment of the fore-and-aft direction position of tensioning roller 10.The top of column 11 is provided with top plate 4, active roller 3,
Driven roller 6 and the upper end of tensioning roller 10 are flexibly connected with top plate 4.Outside active roller 3, driven roller 6 and tensioning roller 10
Side is wound with wire drawing band 23, for carrying out Wire Drawing.
The job step of vertical wire drawing machine of the present invention is as follows：Tensioning roller 10 and active roller 3 and driven voller are adjusted first
Son the distance between 6, makes wire drawing band 23 be in suitable tensioning degree；Pneumatic mechanism 21 is adjusted, makes pressure milling roller 18 and wire drawing
Contacted with 23 and give the certain pressure of wire drawing band 23；As shown in Figure 5, it would be desirable to which the workpiece for carrying out Wire Drawing is placed on wire drawing
Down side；Start motor 2, active roller 3 drives driven roller 6 and tensioning roller 10 to rotate；Workpiece is moved horizontally, makes workpiece
The processing plane that face to be processed is formed by wire drawing band 23 between active roller 3 and driven roller 6, complete wire drawing work.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.