A kind of cutting method
Technical field
The present invention relates to cutting mechanics device field.
Background technology
Traditional cutting machine, with very wide range of application, can be used for cutting many metals as a kind of cutting tool
Or nonmetallic materials, in cutting, then workman's typically meeting cutting-up secant on the workpiece to be cut is cut, Gong Renyong
Naked eyes see that cutting sheet is probably reached at line of cut, are switched off power supply and stop cutting, and such method not only observes not side
Just and precision is relatively low.
Chinese invention patent application number CN20 1210569247.6 provides a kind of cutting machine, including cutting machine body, also wraps
A switch is included, the switch is connected with cutting machine body, be connected with fine rule on the switch, described in the tight tension of fine rule
Switch, the switch closure, when fine rule disconnects, the switch is automatic to be disconnected.This kind of cutting machine can be when cutting line position be reached
Cutting is automatically stopped, cutting accuracy is improved, but there is problems with this invention:1st, when the cutting sheet of cutting machine switches to fine rule,
Fine rule breaks, can bullet wound people;2nd, when fine rule is broken, fine rule is easily filled in workpiece, is resulted in blockage, and the normal of influence workpiece is used.
The content of the invention
The invention is intended to provide the normal cutting method for using that is a kind of with security function and not influenceing workpiece.
A kind of cutting method in this programme, using a kind of cutting machine, including cutting machine body, first support, second
Frame, first support is provided with control cabinet, and cutting machine body has cutting sheet, and switch, switch and cutting machine sheet are provided with control cabinet
Body is connected, and paraffin plate is provided between first support and second support, and cavity is provided with second support, and cavity is stretched into paraffin plate one end
Interior, the paraffin plate other end is provided with metallic sheath, and metallic sheath rotates connection swivelling cover, and swivelling cover rotates connection hollow shaft sleeve, hollow shaft
Set is fixed on control cabinet, and through hole is provided with paraffin plate, and through hole runs through metallic sheath, swivelling cover and cavity axle sleeve, is provided with through hole
Insulated wire, insulated wire one end is fixedly connected on the secondary support bracket, the insulated wire other end with switch be connected, the cutting method including with
Lower step:
1)Fine rule is tight to tense switch, and switch closure is powered, and paraffin plate is placed at the line of cut on workpiece, starts cutting machine,
Cutting machine is cut with the speed of 10-12m/min, and when the cutting sheet of cutting machine reaches line of cut, cutting sheet is initially switched off stone
The top of stencil plate, is then cut off insulated wire, and switch rebounds, and circuit disconnects, and cutting machine is stopped, now, paraffin plate fracture point
It it is two sections, fracture gap is 1-2mm, the insulated wire after cut-out is stayed in paraffin plate;
2)Back-out swivelling cover, one section of paraffin plate of connection metallic sheath is extended 1-2mm, insulated wire is installed, connect the paraffin of fracture
Plate, according to aforesaid operations, continuation is cut to workpiece.
The advantage of this programme is:1st, it is arranged in paraffin plate by by insulated wire, when the cutting sheet cut-out of cutting machine is exhausted
During edge line, insulated wire is remained in paraffin plate, will not eject accidental injury staff, meanwhile, it also avoid the insulated wire plug of cut-out
Enter in workpiece seam, and then improve cutting machine security performance in use;2nd, due to the cutting action of cutting machine itself
Heat with being produced in cutting, easily makes paraffin plate soften and melts and be broken, and then be easy to cut off insulated wire;3、
There is caking property after paraffin plate fusing, the paraffin plate of fracture can again be bonded and used, and then reach the purpose of resource reutilization;4、
Cutting machine is cut with the speed of 10-12m/min, and this cutting speed is fast, and efficiency high, two sections of paraffin plates after cut-out are glued again
1-2mm only short compared with the length before cut-out during knot, wherein one section is connected on metallic sheath, is connected by metallic sheath and swivelling cover screw thread
The setting for connecing, need to only back-out swivelling cover, and swivelling cover produces the distance of 1-2mm away from metallic sheath so that the connecting length of paraffin plate
Elongation 1-2mm, and then make the paraffin after bonding again equal to the length before cut-out, from the length without changing insulated wire, it is easy to
Insulated wire is installed and used;5th, this programme is tensed with switch using insulated wire and coordinated, when the cutting sheet of cutting machine switches to insulated wire
When, insulated wire disconnects, and switch disconnects, and cutting machine realizes power-off so that cutting sheet is automatically stopped when given cut line is reached
Operation, improves cutting accuracy.
Further, cutting machine is cut with the speed of 11m/min.This speed is the optimal cutling speed of cutting machine, is cut
Cut speed fast, efficiency high, power consumption is suitable.
Further, metal is arranged with external screw thread, and rotation is covered with internal thread, and internal and external threads are used cooperatively.The paraffin of cut-out
After plate is bonded again, to return to the length before cut-out, need to back-out swivelling cover, swivelling cover is gradually distance from metallic sheath, swivelling cover with
The distance of metallic sheath increases, and the monoblock paraffin plate after bonding again can be made to extend the length to cut-out.
Further, fracture gap is consistent with one section of paraffin extended length of connection metallic sheath.The stone after bonding again can be made
Stencil plate length is equal to the length of monoblock paraffin plate before cut-out, and from the length without changing insulated wire, being easy to the installation of insulated wire makes
With.
Further, switch includes positive contact point, negative contact point and rotatable connecting rod, and connecting rod side is provided with hook,
Hook is provided with spring, and spring one end is fixed on control cabinet.Hook is used for fixed insulation line;When insulated wire is not tensed,
Under spring is acted on connecting rod elastic force, switch remains the state of disconnection.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cutting machine of the embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1 breaker in middle A.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation:
Reference in Figure of description includes:Cutting machine body 1, control cabinet 2, paraffin plate 3, metallic sheath 4, swivelling cover 5, hook
Son 6, connecting rod 7, spring 8, first support 9, second support 10, hollow shaft sleeve 11, negative contact point 12, positive contact point 13.
A kind of cutting method, comprises the following steps in this programme:
1)Fine rule is tight to tense switch, and switch closure is powered, and paraffin plate is placed at the line of cut on workpiece, starts cutting machine,
Cutting machine is cut with the speed of 10-12m/min, and when the cutting sheet of cutting machine reaches line of cut, cutting sheet is initially switched off stone
The top of stencil plate, is then cut off insulated wire, and switch rebounds, and circuit disconnects, and cutting machine is stopped, now, paraffin plate fracture point
It it is two sections, fracture gap is 1-2mm, the insulated wire after cut-out is stayed in paraffin plate.
2)Back-out swivelling cover, one section of paraffin plate of connection metallic sheath is extended 1-2mm, insulated wire is installed, connection fracture
Paraffin plate, according to aforesaid operations, continuation is cut to workpiece.
A kind of cutting machine that a kind of cutting method in this programme is used, as shown in Figure 1, including cutting machine body 1,
One support 9, second support 10, first support 9 are provided with control cabinet 2, and cutting machine body 1 has cutting sheet, and control cabinet 2 is interior to be provided with
Switch, switch is connected with cutting machine body 1, is provided between first support 9 and second support 10 in paraffin plate 3, second support 10 and set
There is cavity, the left end of paraffin plate 3 is stretched into cavity, the right-hand member of paraffin plate 3 is provided with metallic sheath 4, metallic sheath 4 rotates connection swivelling cover 5, rotation
Hub cap 5 rotates connection hollow shaft sleeve 11, and hollow shaft sleeve 11 is fixed on control cabinet 2, and through hole is provided with paraffin plate 3, and through hole runs through
Metallic sheath 4, swivelling cover 5 and cavity axle sleeve 11, and in same axis, insulated wire is provided with through hole, insulated wire is by elastomeric material system
Into insulated wire left end is fixedly connected in second support 10, and insulated wire right-hand member is connected with hook 6.
When this programme is embodied, when using, insulated wire is tight to tense switch, and switch closure is powered, and paraffin plate 3 is placed on
At the line of cut of workpiece, start cutting machine and cut, when the cutting sheet of cutting machine is reached at line of cut, cutting sheet is initially switched off
The top of paraffin plate 3, is then cut off insulated wire, and switch is under the effect of insulated wire instantaneous break and the effect of the elastic force of spring 8 by bullet
Return, circuit disconnects, cutting machine is stopped, now, the bottom of paraffin plate 3 is due to the downward cutting action of cutting machine and in cutting
When the heat that produces, paraffin plate 3 is softened and melt and be broken, paraffin plate 3 is cut off and is divided into two sections, and the insulated wire after cut-out is stayed in
In paraffin plate 3, accidental injury staff will not be ejected, meanwhile, the insulated wire that it also avoid cut-out is filled in workpiece seam, and then is improved
Cutting machine security performance in use.
Paraffin plate 3 has caking property after melting, and the paraffin plate 3 of fracture can again be bonded and used, due to the cutting of paraffin plate 3
Gap is had when holding fusing, thus two sections of paraffin plates 3 to bond again, the length after bonding is short compared with the length before cut-out;Connection
The paraffin plate 3 of fracture, wherein one section of paraffin plate 3 is connected on metallic sheath 4, swivelling cover 5 of back-outing, swivelling cover 5 away from metallic sheath 4 simultaneously
Certain distance is produced with metallic sheath 4 so that the connecting length elongation of the paraffin plate 3 being connected on metallic sheath 4, and then cause again
The length of paraffin plate 3 after bonding is equal to the length of monoblock paraffin plate 3 before cut-out, because the distance of second support 10 and hook 6 is consolidated
It is fixed constant, thus the connecting length of insulated wire do not change yet, and is easy to installing and using for insulated wire, according to aforesaid operations, it is right to continue
Workpiece is cut.
Above-described is only embodiments of the invention, in scheme the general knowledge such as known concrete structure and characteristic it is upper this not
Make excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, may be used also
To make some deformations and improvement, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. record the content that can be used for explaining claim.