Full-automatic laser marking machine laser elevating bracket
Technical field
The present invention relates to laser marking machine field, particularly relate to a kind of full-automatic laser marking machine laser elevating bracket.
Background technology
Laser marking machine is mainly used in the marking of the 1D/2D character pattern of PCB printed circuit board, carries out marking at a high speed, realizes attractive in appearance and lettering effect clearly.The laser head of existing marking machine is huge heavy again, the focus adjustment inconvenience of laser machine.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of full-automatic laser marking machine laser elevating bracket, can adjust the focal length of laser machine easily, simple to operate; Due to the structure of elevating bracket self, lockedly can fix after laser machine Focussing is complete, during work, can keep stable.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of full-automatic laser marking machine laser elevating bracket, comprising: lifting supporting plate, lifting base plate, lifting riser, lifter slide, lifting clamp, lifting cover plate, lifting cover plate, ball screw, feed screw nut and servomotor; Described lifting base plate is fixed on frame supporting plate, and lifting riser and lifting cover plate are all vertically fixed on lifting base plate, are provided with gap between lifting cover plate and lifting riser; Described lifting cover plate is fixed on lifting cover plate and lifting riser, lifting cover plate and lifting base plate are all fixed with screw mandrel bearing, described ball screw is arranged on screw mandrel bearing, ball screw top stretches out in lifting cover plate, described servomotor is fixed on lifting cover plate, servomotor is connected with ball screw, and described feed screw nut is enclosed within ball screw; Described lifting clamp is slidably stuck between described lifting riser and lifting cover plate, and lifting clamp stretches out in the side of lifting riser, and lifting clamp and feed screw nut are connected and fixed; Described lifter slide has the skateboards slot that width is identical with lifting riser width, lifter slide is stuck on lifting riser by skateboards slot, and lifter slide and lifting clamp are connected and fixed; Described lifting supporting plate is fixed on lifter slide.
Preferably, described lifting cover plate cross section is in " door " font, and lifting cover plate " door " font opening is towards lifting riser, and one side relative with lifting riser inside lifting cover plate is provided with chuck; The dual-side of described lifting riser correspondence lifting cover plate is equipped with card article, and the distance between two card articles is greater than the width of lifting cover plate; Described lifting clamp comprises fixture block base plate and is vertically fixed on the fixture block of fixture block base plate both sides, and described fixture block is in " S " type; Described fixture block base plate is against in the chuck of lifting cover plate, and the fixture block of " S " type walks around lifting cover plate and the card article being elevated riser, and is elevated outer wall and the fixture block close contact of cover plate.
Preferably, described fixture block stretches out in the side of card article, and described lifter slide and fixture block are connected and fixed.
The invention has the beneficial effects as follows: the present invention can adjust the focal length of laser machine easily, simple to operate.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of full-automatic laser marking machine laser of the present invention elevating bracket one preferred embodiment;
Fig. 2 is the exploded perspective structural representation of shown a kind of full-automatic laser marking machine laser elevating bracket;
Fig. 3 is the fragmentary top TV structure schematic diagram of shown a kind of full-automatic laser marking machine laser elevating bracket.
In accompanying drawing, the mark of each parts is as follows: 1, be elevated supporting plate; 2, base plate is elevated; 3, riser is elevated; 4, cover plate is elevated; 5, lifter slide; 6, cover plate is elevated; 7, clamp is elevated; 71, fixture block base plate; 72, fixture block.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of full-automatic laser marking machine laser elevating bracket, comprising: lifting supporting plate 1, lifting base plate 2, lifting riser 3, lifter slide 5, lifting clamp 7, lifting cover plate 4, lifting cover plate 6, ball screw, feed screw nut and servomotor; Described lifting base plate 2 is fixed on frame supporting plate, and lifting riser 3 and lifting cover plate 4 are all vertically fixed on lifting base plate 2, are provided with gap between lifting cover plate 4 and lifting riser 3; Described lifting cover plate 6 is fixed on lifting cover plate 4 and lifting riser 3, lifting cover plate 6 and lifting base plate 2 are all fixed with screw mandrel bearing, described ball screw is arranged on screw mandrel bearing, ball screw top stretches out in lifting cover plate 6, described servomotor is fixed on lifting cover plate 6, servomotor is connected with ball screw, and described feed screw nut is enclosed within ball screw; Described lifting clamp 7 is slidably stuck between described lifting riser 3 and lifting cover plate 4, and lifting clamp 7 stretches out in the side of lifting riser 3, and lifting clamp 7 is connected and fixed with feed screw nut; Described lifter slide 5 has the skateboards slot that width is identical with lifting riser 3 width, lifter slide 5 is stuck on lifting riser 3 by skateboards slot, and lifter slide 5 is connected and fixed with lifting clamp 7; Described lifting supporting plate 1 is fixed on lifter slide 5.Described lifting cover plate 4 cross section is in " door " font, and lifting cover plate 4 " door " font opening is towards lifting riser 3, and one side relative with lifting riser 3 inside lifting cover plate 4 is provided with chuck; The dual-side of described lifting riser 3 correspondence lifting cover plate 4 is equipped with card article, and the distance between two card articles is greater than the width of lifting cover plate 4; Described lifting clamp 7 comprises fixture block base plate 71 and is vertically fixed on the fixture block 72 of fixture block base plate 71 both sides, and described fixture block 72 is in " S " type; Described fixture block base plate 71 is against in the chuck of lifting cover plate 4, the fixture block 72 of " S " type walks around lifting cover plate 4 and the card article being elevated riser 3, and be elevated outer wall and fixture block 72 close contact of cover plate 4, described fixture block 72 stretches out in the side of card article, described lifter slide 5 is connected and fixed with fixture block 72.The present invention can adjust the focal length of laser machine easily, simple to operate; After laser machine Focussing is complete, lifting clamp 7 is stuck between lifting cover plate 4 and lifting riser 3, can the height of locked fixing lifting supporting plate 1, can keep stablizing during work.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.