A kind of laser positioning structure
Technical field
This utility model is related to office equipment field, more particularly to a kind of laser positioning structure.
Background technology
Binder needs drilling in bookbinding, and the action for drilling then needs early stage to position, and the positioning mode of earliest period is
Completed using positioning needle, but the precision extreme difference of this mode, so prior art is by the way of laser positioning, but
Laser locating apparatus then can stop drilling equipment if necessary to point location in positioning, so the laser locating apparatus of prior art
Using two laser locating apparatus being obliquely installed, carried out as anchor point in the cross point of paper using their transmitting laser
Positioning, this mode needs the fitness of two laser locating apparatus very high in practical operation, and ramp-launched laser
The hot spot formed in paper is oval, so the precision of its positioning is also limited.
Utility model content
A kind of laser positioning structure is provided for this utility model in place of the deficiencies in the prior art, this utility model is by setting
The positioner for putting linear activity needs the again rig drilled by same position, this mode come avoidance after being positioned
Relatively other reflection-type laser locating apparatus positioning more precisely, and in hgher efficiency only need a laser positioning head.
The technical solution of the utility model is to provide a kind of laser positioning structure, including platen bracket, positioner and
Actuating device;
Slide rail is provided with described platen bracket, described positioner is movably set in the slide rail;
The positioner is slidably connected with the actuating device, and along the slide rail bearing of trend reciprocating movement;
The actuating device is slidably connected with the platen bracket;
Described positioner at least includes laser head and illuminator, before described illuminator is arranged on the laser head
Side;
Described slide rail front end is provided with portion, when the positioner is located at the slide rail front end, described reflective
The pip of mirror falls within described passing through in portion in the mapping point on the slide rail.
As it is of the present utility model preferably, described actuating device includes the first connecting portion of orthogonal setting and the
Two connecting portions, are provided with connection chute in the first connecting portion, the connection chute is slidably connected with shown platen bracket, institute
State, the promotion chute is slidably connected with the positioner.
At least include the inclined promotion in front end to the slide rail as of the present utility model preferred, the described chute that promotes
Section and the parallel-segment parallel to the connection chute.
Also include slide plate as of the present utility model preferred, described positioner, described slide plate slides are arranged on institute
In the slide rail stated, described slide plate is slidably connected with described actuating device.
Also include laser bench, described laser bench and the cunning as of the present utility model preferred, described positioner
Plate is affixed, and described laser head and the illuminator are separately positioned on the two ends of the laser bench, open up on the laser bench
There is the through hole by laser.
As it is of the present utility model preferably, described platen bracket includes pedestal and prevents positioner from the slide rail
The cover plate of middle slippage, described slide rail are arranged on the pedestal, and the cover plate is arranged on the slide rail, the cover plate and institute
State actuating device to be slidably connected.
As it is of the present utility model preferably, described cover plate is slidably connected with described actuating device.
As it is of the present utility model preferably, described slide plate is slidably connected by sliding bearing with described positioner.
This utility model has the advantages that:
This utility model has measurement accurate, simple structure and the few advantage of error link.
Description of the drawings
The first example structure schematic diagram of Fig. 1 for utility model;
In figure, 1- platen brackets;1-1- pedestals;1-2- cover plates;1-3- slide rails;1-4- passes through portion;2- positioners;2-1-
Laser head;2-2- illuminators;2-3- slide plates;2-4- laser bench;3- actuating devices;3-1- first connecting portions;3-2- second connects
Portion;3-1-1- connects chute;3-2-1- promotes chute;3-2-1-1- promotes section;3-2-1-2- parallel-segments;4- sliding bearings.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, this utility model embodiment includes platen bracket 1, positioner 2 and actuating device 3;Platen support
Slide rail 1-3 is provided with frame 1, positioner 2 is movably set in slide rail 1-3;Positioner 2 is slidably connected with actuating device 3,
And along slide rail 1-3 bearing of trend reciprocating movements;Actuating device 3 is slidably connected with platen bracket 1;Positioner 2 at least includes swashing
Bare headed 2-1 and illuminator 2-2, illuminator 2-2 are arranged in front of laser head 2-1;Slide rail 1-3 front ends are provided with portion 1-4,
When positioner 2 is located at slide rail 1-3 front ends, the mapping point of the pip of illuminator 2-2 on slide rail 1-3 is fallen within by portion 1-
In 4.
As shown in figure 1, this utility model embodiment actuating device 3 include first connecting portion 3-1 of orthogonal setting with
And second connecting portion 3-2, connection chute 3-1-1, connection chute 3-1-1 and shown platen support are provided with first connecting portion 3-1
Frame 1 is slidably connected, and promotion chute 3-2-1 is provided with second connecting portion 3-2, promotes chute 3-2-1 to slide with positioner 2 and connects
Connect.Promotion chute 3-2-1 at least includes inclined promotion section 3-2-1-1 in front end to slide rail 1-3 and parallel to connection chute
Parallel-segment 3-2-1-2 of 3-1-1.
As shown in figure 1, this utility model embodiment positioner 2 also includes that slide plate 2-3, slide plate 2-3 are slidably arranged in cunning
In rail 1-3, slide plate 2-3 is slidably connected with actuating device 3.Positioner 2 also includes laser bench 2-4, laser bench 2-4 and slide plate 2-
3 is affixed, and laser head 2-1 and illuminator 2-2 is separately positioned on the two ends of laser bench 2-4, is offered by swashing on laser bench 2-4
The through hole of light.Slide plate 2-3 is slidably connected by sliding bearing 4 with positioner 2.
As shown in figure 1, this utility model embodiment platen bracket 1 includes pedestal 1-1 and prevents positioner 2 from slide rail
The cover plate 1-2 slipped in 1-3, slide rail 1-3 are arranged on pedestal 1-1, and cover plate 1-2 is arranged on slide rail 1-3, cover plate 1-2 with pass
Dynamic device 3 is slidably connected.Cover plate 1-2 is slidably connected with actuating device 3.
Embodiment described above is only that preferred implementation of the present utility model is described, not new to this practicality
The spirit and scope of type are defined.On the premise of without departing from this utility model design concept, this area ordinary person is to this
Various modifications and improvement that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality
The new technology contents being claimed, have all recorded in detail in the claims.