Laser-scribing platform positioner
Technical field
The present invention relates to a kind of laser-scribing platform positioner, belong to laser cutting device technical field.
Background technology
In laser cutting machine, Cutting platform plays the effect of placing cuts sheet material.In order to improve cutting efficiency, large-scale laser cutting machine all adopts two Cutting platforms to exchange cutting, a Cutting platform is in working region internal cutting, another Cutting platform removes the sheet material completing after cutting outside cutting zone, the sheet material to be cut such as be then loaded on, cut after waiting for switching plane.Because Cutting platform is wanted shift position, Cutting platform must move to position accurately and just can cut, so Cutting platform need to be equipped with positioner.The location of existing Cutting platform is all to rely on operation manually, and location is slow, and precision is low, impact cutting operating efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of laser-scribing platform positioner is provided, it is simple and compact for structure, good looking appearance, installation, maintenance, easy to adjust, time saving and energy saving, registration is reliable, be conducive to improve the positioning precision of Cutting platform, improve cutting operating efficiency.
According to technical scheme provided by the invention: laser-scribing platform positioner, it is characterized in that: comprise cylinder, holder and locating shaft, described holder is arranged on frame sidepiece, described cylinder is arranged on positioning seat lateral surface, the center of described holder is provided with through hole, and described locating shaft is placed in through hole and can endwisely slips, and locating shaft rear end is connected with the tailpiece of the piston rod of described cylinder, locating shaft front end, for inserting in the locating hole on Cutting platform, is realized Cutting platform location.
As a further improvement on the present invention, described locating shaft front end is taper type, and the locating hole shape of described Cutting platform sidepiece and described locating shaft front end shape are suitable.
As a further improvement on the present invention, described locating shaft rear end is provided with threaded connection hole, and the tailpiece of the piston rod of described cylinder is provided with threaded connector, and locating shaft rear end is threaded and is locked with hold-down nut with the tailpiece of the piston rod of cylinder.
As a further improvement on the present invention, described locating shaft adopts tin bronze material to make.
As a further improvement on the present invention, described holder adopts carbon steel material to make.
compared with prior art, advantage is in the present invention:the present invention is simple and compact for structure, good looking appearance, and installation, maintenance, easy to adjust, time saving and energy saving, registration is reliable, is conducive to improve the positioning precision of Cutting platform, improves cutting operating efficiency.
Accompanying drawing explanation
Fig. 1 is structure and the applicable cases schematic diagram of the embodiment of the present invention.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the laser-scribing platform positioner in embodiment is mainly comprised of cylinder 1, holder 2 and locating shaft 4, described holder 2 is arranged on frame 3 sidepieces, described cylinder 1 is arranged on positioning seat lateral surface, the center of described holder 2 is provided with through hole 2a, described locating shaft 4 is placed in through hole 2a and can endwisely slips, locating shaft 4 rear ends are connected with the tailpiece of the piston rod of described cylinder 1, and locating shaft 4 front ends, for inserting in the locating hole on Cutting platform 5, are realized Cutting platform 5 location.
As shown in Figure 1, in the embodiment of the present invention, described locating shaft 4 front ends are taper type, and the locating hole shape of described Cutting platform 5 sidepieces and described locating shaft 4 front end shapes are suitable.Such structure can make locating shaft 4 front ends in the situation that there is a little bias, also can insert in locating hole, convenient location.
As shown in Figure 1, in the embodiment of the present invention, described locating shaft 4 rear ends are provided with threaded connection hole, and the tailpiece of the piston rod of described cylinder 1 is provided with threaded connector, and locating shaft 4 rear ends are threaded with the tailpiece of the piston rod of cylinder 1 and use hold-down nut 7 to be locked.Such syndeton can be finely tuned the front and back position of locating shaft 4, to adapt to Deviation of equipments.
In the present invention, described locating shaft 4 preferably adopts tin bronze material to make, the convenient location of sliding.Described holder 2 preferably adopts carbon steel material to make, to improve its structural strength.
During concrete application, Cutting platform 5 is placed in frame 3 and by line slideway 6 and leads, and positioner of the present invention is arranged on frame 3 sidepieces; Cutting platform 5 outside working region is loaded onto after sheet material, this Cutting platform 5 moves to cutting zone under line slideway 6 guiding, after moving into place, the piston rod of cylinder 1 stretches out, drive locating shaft 4 to protract, after the locating hole that locating shaft 4 inserts on Cutting platform 5, Cutting platform 5 completes location, can carry out cutting operation.