A kind of safety cutter for milling machines erecting device
Technical field
This utility model relates to a kind of erecting device, particularly relates to a kind of safety cutter for milling machines erecting device.
Background technology
Milling machine, refers mainly to process on workpiece the lathe of kinds of surface with milling cutter.Generally milling cutter rotary motion is
Main motion, workpiece (with) movement of milling cutter is feed motion.It can process plane, groove, it is also possible to
Process various curved surface, gear etc..Milling machine is the lathe that workpiece carries out Milling Process with milling cutter.Milling machine decapacitation
Outside milling plane, groove, the gear teeth, screw thread and splined shaft, moreover it is possible to process more complicated profile, efficiency is relatively
Planer is high, is used widely in machine-building and repairing department.
On existing milling machine Cutting tool installation manner work need manual operation exist waste time and energy, safety is low, labour force
The shortcoming that intensity is big, therefore needs a kind of time saving and energy saving, safety is high, labor intensive is little safety of research and development badly
Type cutter for milling machines erecting device.
Utility model content
(1) to solve the technical problem that
This utility model in order to overcome on existing milling machine Cutting tool installation manner work existence is wasted time and energy, safety is low,
The shortcoming that labor intensive is big, the technical problems to be solved in the utility model is to provide a kind of time saving and energy saving, peace
The safety cutter for milling machines erecting device that Quan Xinggao, labor intensive are little.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a safety cutter for milling machines and installs
Device, includes heating wire, housing, cylinder I, dolly, motor I, cylinder II, casing, fixed plate
I, electric magnet I, spring, electric magnet II, guard shield, right support, ceiling hold, motor II, right bearing seat,
Nut, cylinder III, pole, motor III, motor IV, clamping device I, block rubber I, cylinder IV, silk
Bar and left shaft holder, dolly is sequentially provided with from the right side motor I, casing and right support, casing inner bottom part from a left side
The symmetrical housing that is provided with, is provided with heating wire in housing, casing inner bottom part central authorities are provided with cylinder I, cylinder I
Being provided with fixed plate I, fixed plate I upper ends has a cutter, casing inner left wall and right wall is symmetrical is provided with
Electric magnet II, electric magnet II connects and has spring, and spring connects has electric magnet I, motor I upper end to be provided with
Cylinder II, cylinder II upper end is provided with guard shield, covers casing top bottom guard shield, and right support upper end is provided with topmast
Frame, is sequentially provided with left shaft holder, right bearing seat and motor II from a left side from the right side bottom ceiling hold, left shaft holder and
Connect between right bearing seat and have screw mandrel, screw mandrel to be provided with nut, screw mandrel and nut screw connection, screw mandrel right-hand member and electricity
Machine II connects, and nut lower end is provided with cylinder III, and cylinder III lower end is provided with pole, is provided with cylinder IV on the left of pole,
Cylinder IV left end is provided with block rubber I, and pole lower end is provided with motor III, and motor III lower end is provided with motor IV, electricity
Machine IV left end is provided with clamping device I, and clamping device I includes fixed plate II, cylinder V and block rubber II,
In fixed plate II, front side and rear side are provided with cylinder V, and cylinder V is provided with block rubber II, clamping device I left
Being provided with milling machine, be provided with button on the right side of milling machine, milling machine lower end is provided with clamping device II.
Preferably, motor I, motor II, motor III and motor IV are servomotor.
Operation principle: originally, electric magnet II and the electric magnet I band same magnetic that is energized repels each other, and cutter is fixed on
In fixed plate I.When cutter needs to install, start cylinder II and extend, drive guard shield to move upward.When protecting
When cover is higher than casing top, cylinder II stops elongation.Start motor I to rotate, drive guard shield to rotate 180 °.
Electric magnet II and electric magnet I power-off, loosening cutter.Cylinder I extends, and promotes fixed plate I and cutter upwards
Motion removal casing.Start cylinder III to extend, drive clamping device I to move downward.When clamping device I wraps
When surrounding cutter, cylinder III stops elongation.Start cylinder V to extend, drive block rubber II to touch cutter,
Clamp-on tool, cylinder V stops elongation.Start cylinder III to shrink, drive clamping device I and cutter upwards to transport
Dynamic, when clamping device I and cutter are higher than guard shield, cylinder III stops shrinking.Start motor I to rotate, band
Dynamic guard shield rotates 180 °, and cylinder II shortens drive guard shield and resets.Start motor IV to rotate, drive clamping device
I and cutter overturn 180 °, make cutter bottom up.Start motor II rotate, by screw mandrel drive nut to
Left movement, thus drive clamping device I and cutter to left movement.When clamping device I and cutter are positioned at clamping
Time immediately below device II, motor II stops operating.Start cylinder IV to extend, drive block rubber I to left movement
Pin button.Starting cylinder III to shrink, when cutter upper end enters clamping device II, cylinder III stops shrinking,
Cutter clamped by clamping device II, starts cylinder IV and shortens, and drives block rubber I to move right and leaves button.Gas
Cylinder V shrinks and drives block rubber II to reset, and loosening cutter completes the installation of cutter.Start motor II to rotate,
Nut is driven to move right reset by screw mandrel.When the cutter of the right casing needs to install, motor III rotates
180 °, after clamping cutter, motor III rotates 180 ° of resets.Heating wire electrified regulation in casing, reduces
The humidity of casing, prevents cutter from getting rusty.
Because motor I, motor II, motor III and motor IV are servomotor, can be precisely controlled
Rotating speed.
(3) beneficial effect
The effect that this utility model has reached time saving and energy saving, safety is high, labor intensive is little.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the plan structure schematic diagram of this utility model clamping device I.
Being labeled as in accompanying drawing: 1-heating wire, 2-housing, 3-cylinder I, 4-dolly, 5-motor I, 6-
Cylinder II, 7-casing, 8-fixed plate I, 9-electric magnet I, 10-spring, 11-electric magnet II, 12-guard shield,
13-right support, 14-ceiling hold, 15-motor II, 16-right bearing seat, 17-nut, 18-cylinder III, 19-
Pole, 20-motor III, 21-motor IV, 22-clamping device I, 221-fixed plate II, 222-cylinder V,
223-block rubber II, 23-block rubber I, 24-cylinder IV, 25-screw mandrel, 26-left shaft holder, 27-clamps dress
Put II, 28-button, 29-milling machine.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of safety cutter for milling machines erecting device, as shown in Figure 1-2, include heating wire 1, housing 2,
Cylinder I 3, dolly 4, motor I 5, cylinder II 6, casing 7, fixed plate I 8, electric magnet I 9, spring
10, electric magnet II 11, guard shield 12, right support 13, ceiling hold 14, motor II 15, right bearing seat 16,
Nut 17, cylinder III 18, pole 19, motor III 20, motor IV 21, clamping device I 22, block rubber I
23, cylinder IV 24, screw mandrel 25 and left shaft holder 26, dolly 4 is sequentially provided with from the right side from a left side motor I 5,
Casing 7 and right support 13, the symmetrical housing 2 that is provided with of casing 7 inner bottom part, it is provided with heating wire 1 in housing 2,
Casing 7 inner bottom part central authorities are provided with cylinder I 3, and cylinder I 3 is provided with fixed plate I 8, and fixed plate I 8 upper end is put
It is equipped with the symmetrical electric magnet II 11 that is provided with of cutter, casing 7 inner left wall and right wall, electric magnet II 11 connects
Having spring 10, spring 10 connects has electric magnet I 9, motor I 5 upper end to be provided with cylinder II 6, cylinder II 6
Upper end is provided with guard shield 12, covers casing 7 top bottom guard shield 12, and right support 13 upper end is provided with ceiling hold 14,
It is sequentially provided with left shaft holder 26, right bearing seat 16 and motor II 15, left axle from the right side from a left side bottom ceiling hold 14
Connecting between bearing 26 and right bearing seat 16 has screw mandrel 25, screw mandrel 25 to be provided with nut 17, screw mandrel 25 with
Nut 17 coordinates, and screw mandrel 25 right-hand member is connected with motor II 15, and nut 17 lower end is provided with cylinder III 18, cylinder
III 18 lower ends are provided with pole 19, are provided with cylinder IV 24 on the left of pole 19, and cylinder IV 24 left end is provided with block rubber
I 23, pole 19 lower end is provided with motor III 20, and motor III 20 lower end is provided with motor IV 21, and motor IV 21 is left
End is provided with clamping device I 22, and clamping device I 22 includes fixed plate II 221, cylinder V 222 and block rubber
II 223, in fixed plate II 221, front side and rear side are provided with cylinder V 222, and cylinder V 222 is provided with block rubber II
223, clamping device I 22 left is provided with milling machine 29, is provided with button 28, milling machine 29 lower end on the right side of milling machine 29
It is provided with clamping device II 27.
Motor I 5, motor II 15, motor III 20 and motor IV 21 are servomotor.
Operation principle: originally, electric magnet II 11 repels each other with electric magnet I 9 energising band same magnetic, and cutter is solid
It is scheduled in fixed plate I 8.When cutter needs to install, start cylinder II 6 elongation, drive guard shield 12 upwards
Motion.When guard shield 12 is higher than casing 7 top, cylinder II 6 stops elongation.Start motor I 5 to rotate,
Guard shield 12 is driven to rotate 180 °.Electric magnet II 11 and electric magnet I 9 power-off, loosening cutter.Cylinder I 3
Elongation, promotes fixed plate I 8 and cutter to move upward and removes casing 7.Start cylinder III 18 elongation, drive folder
Hold device I 22 to move downward.When clamping device I 22 surrounds cutter, cylinder III 18 stops elongation.Open
Dynamic air cylinder V 222 extends, and drives block rubber II 223 to touch cutter, clamp-on tool, and cylinder V 222 stops
Elongation.Start cylinder III 18 to shrink, drive clamping device I 22 and cutter to move upward, when clamping device I
22 and cutter higher than guard shield 12 time, cylinder III 18 stop shrink.Start motor I 5 to rotate, drive guard shield
12 rotate 180 °, and cylinder II 6 shortens drive guard shield 12 and resets.Start motor IV 21 to rotate, drive clamping
Device I 22 and cutter overturn 180 °, make cutter bottom up.Start motor II 15 to rotate, pass through screw mandrel
25 drive nuts 17 are to left movement, thus drive clamping device I 22 and cutter to left movement.When clamping dress
Putting I 22 and cutter when being positioned at immediately below clamping device II 27, motor II 15 stops operating.Start cylinder IV 24
Elongation, drives block rubber I 23 to pin button 28 to left movement.Start cylinder III 18 to shrink, when cutter upper end
When entering clamping device II 27, cylinder III 18 stops shrinking, and cutter clamped by clamping device II 27, starts cylinder
IV 24 shorten, and drive block rubber I 23 to move right and leave button 28.Cylinder V 222 shrinks and drives block rubber
II 223 reset, and loosening cutter completes the installation of cutter.Start motor II 15 to rotate, carried by screw mandrel 25
Dynamic nut 17 moves right reset.When the cutter of the right casing 7 needs to install, motor III 20 rotates 180 °,
After clamping cutter, motor III 20 rotates 180 ° of resets.Heating wire 1 electrified regulation in casing 7, reduces
The humidity of casing 7, prevents cutter from getting rusty.
Because motor I 5, motor II 15, motor III 20 and motor IV 21 are servomotor, can be more accurately
Control rotating speed.
Embodiment described above only have expressed preferred implementation of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make
Some deformation, improving and substitute, these broadly fall into protection domain of the present utility model.Therefore, this practicality is new
The protection domain of type patent should be as the criterion with claims.