Clamping device
The application is the divisional application of 201610927459.5 application for a patent for invention of Application No..
Technical field:
The invention belongs to laser process equipment technical field, is specifically related to a kind of pinpoint circuit board cutting clamping
Device.
Background technology:
Laser cutting, is using high power density laser beam irradiation material, material is quickly heated up to vapourizing temperature, evaporate
Hole is formed, with movement of the light beam to material, hole is formed continuously (such as 0.1mm or so) joint-cutting of narrower in width, completion pair
The cutting of material.Laser cutting belongs to one of method for hot cutting.Laser cutting can be divided into laser vaporization cutting, laser fusion is cut
Cut, four class of Laser Oxygen lancing and laser scribing and controlled fracturing blasting.It is with cut quality is good, cutting efficiency is high, cutting speed
The advantages that fast, be the common thermal cutting mode of some sheet blanks.
In the prior art, the clamping position in laser cutting for circuit board needs to realize using fixture, existing
Be used for circuit board cutting clamping device generally fastened by bolt, its installation and removal on fixture is number
It is tired, and the clamping piece position of existing clamping device is fixed, so can only be clamped to the circuit board of fixed dimension, no
Circuit board with size needs to set different clamping means for circuit board, and the scope of application is small, and circuit board cannot carry out micro- after fixing
Adjust, and existing laser cutting device is simply simple when process part be cut by laser because be cut by laser temperature compared with
Height, the waste material temperature for cutting generation are also higher, it has not been convenient to its waste material of manual cleaning.
The content of the invention:
For this reason, the technical problems to be solved by the invention are the clamping device peace for being used for circuit board cutting in the prior art
Assembly and disassembly bother, and the circuit board of fixed dimension can only be clamped, and the scope of application is small, and circuit board cannot carry out micro- after fixing
Adjust, the collection of waste material is inconvenient, so as to propose a kind of pinpoint circuit board cutting clamping device.
To reach above-mentioned purpose, technical scheme is as follows:
A kind of pinpoint circuit board cutting clamping device, including:
Bottom plate, is fixedly installed support column on the bottom plate.
Waste material box, the waste material box are slidably arranged in the upper surface of the bottom plate by carriage.
Plate is processed, the lower face of the processing plate is fixedly connected with the upper surface of the support column, is molded on the processing plate
There are some guide grooves, processing hole is formed at the center of the processing plate.
Clamping device, the clamping device include sliding panel, and the lower face of the sliding panel forms guide rod, described to lead
Baffle is connected with after passing through the guide groove to bar, the rear end of the sliding panel forms convex block, is bolted with the convex block tight
Fixing bolt, the lower end of the fastening bolt are resisted against the upper surface of the processing plate, and the upper surface of the sliding panel is fixedly connected
There are L-type connecting plate and driving cylinder, the front end of the L-type connecting plate forms through hole, and the lower end of lead passes through the through hole
After be connected with pressing plate, the upper end of the lead is fixedly connected with pulling plate, and the lead upper sleeve has compression spring, the compression spring
Upper end is against the L-type connecting plate, and the lower end of the compression spring is against the pressing plate, and the piston rod of the driving cylinder is described in
Vertical push plate is connected with after L-type connecting plate, the lower face of the push plate is resisted against the upper surface of the processing plate.
As the preferred of above-mentioned technical proposal, the upper surface of the pulling plate is fixedly connected with draw ring.
As the preferred of above-mentioned technical proposal, the front end of the pressing plate is equipped with ball, and the ball exposes the pressing plate
Lower face.
As the preferred of above-mentioned technical proposal, the guide rod on the clamping device is two, the processing hole side
Guide groove is two.
As the preferred of above-mentioned technical proposal, the L-type connecting plate includes riser and is molded over the riser upper surface
Transverse slat, the lower face of the riser are fixedly connected on the upper surface of the sliding panel, and the front end of the transverse slat forms through hole.
As the preferred of above-mentioned technical proposal, multiple mounting grooves are formed on the bottom plate.
As the preferred of above-mentioned technical proposal, the carriage includes rail plate and is arranged on the rail plate
The sliding shoe of side, the rail plate are fixed at the upper surface of the bottom plate, are fixedly connected above the sliding shoe described
Waste material box.
As the preferred of above-mentioned technical proposal, the processing hole processes hole for rectangle.
The beneficial effects of the present invention are:It on processing plate by setting clamping device, in that context it may be convenient to circuit board
Clamped, Primary Location is carried out to clamping device by sliding shoe, then by driving cylinder and push plate to be accurately positioned, peace
Assembly and disassembly are simple, can clamp various sizes of circuit board, applied widely, and clamping is reliable, and stability is high;It passes through the bottom of at
The waste material box of slip is set on plate, the waste material after processing can be recycled, it is efficient and convenient.The present apparatus is simple in structure,
It is easy to operate, reliability is high, positioning accuracy is high, processing efficiency is good, be adapted to large-scale promotion use.
Brief description of the drawings:
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is that a kind of pinpoint circuit board of one embodiment of the invention cuts clamping device structure diagram;
Fig. 2 is the plate upper surface structure diagram of one embodiment of the invention;
Fig. 3 is the clamping device structure diagram of one embodiment of the invention.
Symbol description in figure:
1- bottom plates, 2- waste material box, 3- carriages, 4- processing plates, 5- clamping devices, 101- support columns, 102- mounting grooves,
301- rail plates, 302- sliding shoes, 401- guide grooves, 402- processing hole, 501- sliding panels, 502- guide rods, 503- baffles,
504- convex blocks, 505- fastening bolts, 506-L type connecting plates, 507- driving cylinders, 508- through holes, 509- leads, 510- pressures
Plate, 511- pulling plates, 512- compression springs, 513- push plates, 514- draw rings, 5061- risers, 5062- transverse slats.
Embodiment:
As shown in Figure 1, the pinpoint circuit board cutting clamping device of the present invention, including:
Bottom plate 1, as shown in Fig. 2, being fixedly installed support column 101 on the bottom plate 1.Formed on the bottom plate 1 multiple
Mounting groove 102, the bottom plate 1 are fixed on processing seat or ground by the mounting groove 102 and clamping screw.
Waste material box 2, the waste material box 2 are slidably arranged in the upper surface of the bottom plate 1 by carriage 3.The slip
Device 3 includes rail plate 301 and the sliding shoe 302 for being arranged on the top of rail plate 301, and the rail plate 301 is solid
Surely the upper surface of the bottom plate 1 is arranged on, the top of sliding shoe 302 is fixedly connected with the waste material box 2.
Plate 4 is processed, the lower face of the processing plate 4 is fixedly connected with the upper surface of the support column 101, the processing plate 4
On form some guide grooves 401, form processing hole 402 at the center of the processing plate 4.The processing hole 402 is rectangle
Process hole.
Clamping device 5, in the present embodiment, the clamping device 5 is four, is separately positioned on four, the hole of rectangle processing
The outside of side.As shown in figure 3, the clamping device 5 includes sliding panel 501, the lower face of the sliding panel 501, which forms, leads
To bar 502, the guide rod 502 is connected with baffle 503, the rear end shaping of the sliding panel 501 after passing through the guide groove 401
There is convex block 504, fastening bolt 505 is bolted with the convex block 504, the lower end of the fastening bolt 505 is resisted against the processing
The upper surface of plate 4, the upper surface of the sliding panel 501 are fixedly connected with L-type connecting plate 506 and driving cylinder 507, the L-type
The front end of connecting plate 506 forms through hole 508, and the lower end of lead 509 is connected with pressing plate 510, institute after passing through the through hole 508
The upper end for stating lead 509 is fixedly connected with pulling plate 511, and 509 upper sleeve of lead has compression spring 512, the compression spring 512
Upper end is against the L-type connecting plate 506, and the lower end of the compression spring 512 is against the pressing plate 510, the work of the driving cylinder 507
Stopper rod is connected with vertical push plate 513 after passing through the L-type connecting plate 506, and the lower face of the push plate 513 is resisted against described add
The upper surface of work plate 4.The upper surface of the pulling plate 511 is fixedly connected with draw ring 514.The front end of the pressing plate 510 is equipped with rolling
Pearl (not shown), the ball expose the lower face of the pressing plate 510.Guide rod 502 on the clamping device 5 is two
Root, the guide groove 401 of processing 402 side of hole is two.The L-type connecting plate 506 includes riser 5061 and is molded over institute
The transverse slat 5062 of 5061 upper surface of riser is stated, the lower face of the riser 5061 is fixedly connected on the upper end of the sliding panel 501
Face, the front end of the transverse slat 5062 form through hole 508.
Operation principle:
During installation, circuit board is put into above processing hole, the sliding panel of mobile clamping device drives whole clamping device past
The movement of hole direction is processed, realizes Primary Location, pulls up pulling plate so that pressing plate moves up, continues to move to sliding panel, under pulling plate
The side of surface face circuit board, unclamps pulling plate so that on circuit boards, control driving cylinder promotes push plate forward for pressing plate pressure holding
It is mobile so that circuit board carries out longitudinal direction or horizontal movement again, realizes fine setting, that is, is accurately positioned, and recycles cutter device pair
Circuit board is cut.
During discharging, pulling plate is pulled up so that pressing plate moves up, and promotes sliding panel to drive whole clamping device to add to remote
The direction movement in work hole, unclamps pulling plate so that pressing plate resets, and the circuit board machined is taken out from processing plate.
After entirely machining, mobile waste material box, the waste material collected in waste material box is recycled.
A kind of pinpoint circuit board cutting clamping device described in the present embodiment, including:Bottom plate, waste material box, slip
Device, processing plate and clamping device.It on processing plate by setting clamping device, in that context it may be convenient to which circuit board is pressed from both sides
Hold, Primary Location is carried out to clamping device by sliding shoe, then by driving cylinder and push plate to be accurately positioned, pacify installation and dismantling
Unload simply, various sizes of circuit board can be clamped, applied widely, clamping is reliable, and stability is high;It on bottom plate by setting
The waste material box of slip is put, the waste material after processing can be recycled, it is efficient and convenient.The present apparatus is simple in structure, operation side
Just, reliability is high, positioning accuracy is high, processing efficiency is good, is adapted to large-scale promotion to use.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.