Summary of the invention
The purpose of this utility model be for prior art exist technical problem, a kind of standing table is provided, can processes the positive and negative of PCB simultaneously, its working (machining) efficiency and machining accuracy high.
In order to solve problem set forth above, the technical solution adopted in the utility model is:
A kind of standing table, comprise table frame, guideway, location move apart Shen Jin mechanism and clamping plate mechanism, wherein table frame is hollow structure, and its two relative frames are symmetrily processed with bucket step and short step; PCB to be processed is placed in the middle part of table frame;
The long table terrace of described table frame arranges pair of guide rails pair respectively, is provided with location between two short step surfaces and between the slide block of two pairs of guideways and moves apart Shen Jin mechanism, for locating clamping PCB; Location moves apart in Shen Jin mechanism and is provided with clamping plate mechanism, for being fixed PCB.
Described location moves apart Shen Jin mechanism and comprises location-plate, traversing carriage, passing cylinder, cylinder push pedal and push pedal guideway, wherein traversing carriage is provided with and passes cylinder and push pedal guideway; One side of location-plate is processed with step as PCB locating surface, and its relative side is arranged on the slide block of push pedal guideway; Cylinder push pedal is arranged on location-plate, and is connected with passing cylinder; Location is moved apart Shen Jin mechanism and is arranged on the short step surface of table frame or the slide block of guideway by traversing carriage.
Described clamping plate mechanism comprises clamping plate cylinder, hinge jaw, plate bracket, fixed hinge seat and hinges seat, wherein fixed hinge seat is arranged on the lower surface of location-plate, one end of plate bracket and hinges seat is hinged on the two ends of fixed hinge seat, and the other end is each passed through location-plate; Clamping plate cylinder is arranged on the other end of hinges seat, and connects the middle part of plate bracket by hinge jaw, and the end of the plate bracket other end is corresponding with PCB locating surface position on location-plate.
Described PCB locating surface is equal to two lateral distance that table frame thickness direction is relative.
The bottom sides of described table frame is fixedly mounted on peripheral table base by workbench mounting blocks.
Under the state that the width that described location moves apart Shen Jin mechanism and clamping plate mechanism is clamped operation in PCB, be less than the thickness of table frame.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, PCB installing plate adopts vertical setting, can carry out Laser Processing simultaneously simultaneously, avoid the trouble of a dead lift turn-over to the positive and negative of PCB installing plate, its operating efficiency and operating accuracy high; PCB installing plate adopts location to move apart Shen Jin mechanism and positions clamping, and adopts clamping plate mechanism to compress PCB installing plate, and its structure is simple, function is also easy to realize, and both all adopt cylinder to operate, and its automaticity is high.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.
Consult shown in Fig. 1, a kind of standing table that the utility model provides, by vertical for workbench setting, the bore surfaces of the PCB of namely it being installed is at vertical direction.
Described workbench comprise table frame 1, guideway 2, location move apart Shen Jin mechanism 4 and clamping plate mechanism 5, wherein table frame 1 is hollow structure, namely it is the frame body of four edges frame composition, its two relative frames are symmetrily processed with bucket step and short step, long table terrace arranges pair of guide rails pair 2 respectively, guideway 2 for carry out manual plate width adjustment, to adapt to the situation of PCB size variation.
Table frame 1 is provided with location between two short step surfaces and between the slide block of two pairs of guideways 2 and moves apart Shen Jin mechanism 4, by regulating the position of guideway 2 top shoe, manually can move left and right one group of location and move apart Shen Jin mechanism 4, to adapt to the PCB of different plate width, namely location moves apart Shen Jin mechanism 4 for locating clamping PCB, namely can realize shifting near location, stretches tightly, move apart and dodge action.After adjusting, slide block holding screw 3 is locked on guide rail.
Described location moves apart in Shen Jin mechanism 4 and is provided with clamping plate mechanism 5, and for being fixed PCB, its quantity can carry out increasing or reducing according to actual needs.In the present embodiment, clamping plate mechanism 5 adopts five groups to be arranged in parallel.
As shown in Figure 2, described location moves apart Shen Jin mechanism 4 and comprises location-plate 41, traversing carriage 42, passes cylinder 43, cylinder push pedal 44 and push pedal guideway 45, wherein traversing carriage 42 is provided with and passes cylinder 43 and push pedal guideway 45, both quantity can carry out increasing or reducing according to actual needs, in the present embodiment, both adopt two groups to be symmetrical arranged.One side of location-plate 41 is processed with step as PCB locating surface 46, and its relative side is arranged on the slide block of push pedal guideway 45.Cylinder push pedal 44 is arranged on location-plate 41, and is connected with passing cylinder 43, and namely location-plate 41 can be moved back and forth under the promotion of passing cylinder 43 by cylinder push pedal 44.
Location moves apart Shen Jin mechanism 4 and is arranged on the short step surface of table frame 1 or the slide block of guideway 2 by traversing carriage 42, namely wherein one group of location moves apart Shen Jin mechanism 4 and is arranged on the short step surface of table frame 1 by traversing carriage 42, and another group location is moved apart Shen Jin mechanism 4 and is arranged on the slide block of guideway 2 by traversing carriage 42.
In above-mentioned, PCB locating surface 46 is positioned at the middle section of table frame 1, in the present embodiment, the thickness of table frame 1 is 66mm, and namely PCB locating surface 46 is 33mm to two lateral distance that table frame 1 thickness direction is relative are equal, and with Y-axis perfect parallelism.Location-plate 41 is acted on by push pedal guideway 45, can under the promotion of passing cylinder 43 mobile 15mm, provide the wide locating surface of 10mm to the left and right side of PCB simultaneously.Or provide the wide clear space of 5mm to the left and right side of PCB to be taken away after brill simultaneously.
As shown in Figure 3, clamping plate mechanism 5 comprises clamping plate cylinder 51, hinge jaw 52, plate bracket 53, fixed hinge seat 54 and hinges seat 55, wherein fixed hinge seat 54 is arranged on the lower surface of location-plate 41, plate bracket 53 and the one end both hinges seat 55 are hinged on the two ends of fixed hinge seat 54, and the other end is each passed through location-plate 41.Clamping plate cylinder 51 is arranged on the other end of hinges seat 55, and connects the middle part of plate bracket 53 by hinge jaw 52, and the end of plate bracket 53 other end is corresponding with PCB locating surface 46 position on location-plate 41.
In above-mentioned, after the PCB left and right side put into moves apart PCB locating surface 46 location of Shen Jin mechanism 4 simultaneously in location, the clamping plate cylinder 51 of clamping plate mechanism 5 promotes plate bracket 53 and clamps PCB.When location move apart Shen Jin mechanism 4 to boring after the left and right side of PCB to be taken away provide 5mm wide simultaneously clear space before, open clamping plate mechanism 5, and make the most outer of plate bracket 53 of clamping plate mechanism 5 leave the minimum 5mm of left and right side of PCB, take PCB away so that unimpeded.
For avoiding colliding the first-class device of rig laser when moving, under the state that the width that location moves apart Shen Jin mechanism 4 and clamping plate mechanism 5 is clamped operation in PCB, be less than the gauge 66mm of table frame 1.
In above-mentioned, the bottom surface of table frame 1 lower frame has drilled multiple screw to be connected with the table base of periphery, in order to increase connection rigidity, between two sides and workbench base plate of its lower frame, installed four workbench mounting blocks 6 (consulting shown in Fig. 1) respectively carries out auxiliary fixing, and workbench mounting blocks 6 is triangular structure of right angle.Owing to being subject to the space restriction of the first-class device of laser, the diagonal dimension limited size of these eight workbench mounting blocks 6, can not be excessive.
Operation principle of the present utility model is as follows:
PCB (, within 0.5 ~ 2mm, plate width is within 550 × 650mm for thickness) is vertically fixed on the middle part of table frame 1, and workbench entirety is vertically installed on the table base of Y-axis part, and follow Y-axis and move left and right.The laser head that coordinate two horizontal correlation bright dippings, can move up and down as X-axis, to the tow sides correlation laser of PCB, gets out its double-edged hole.Can unimpededly put into or take PCB away from the forward and backward of standing table by the manipulator of outside.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.