Template cutting machine is used in circuit board production
Technical Field
The invention relates to the technical field of circuit board cutting, in particular to a template cutting machine for circuit board production.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. Which need to be cut during the production of the circuit board.
Through the retrieval, chinese patent application number is CN201811393918.1, discloses a swing dust fall formula circuit board cutting device, including dust extraction, cutting wheel, left stand, right stand and telescoping device, the upper portion of left side stand and right stand spanes and is provided with the rotary pipe, installs the cutting wheel on the rotary pipe, and from the top down is equipped with spacing ring, the guide lantern ring and solid fixed ring on left stand and the right stand in proper order, is provided with the device of spring between the spacing ring and the guide lantern ring. A swing dust fall formula circuit board cutting device in above-mentioned patent exists following not enough: above-mentioned case still adopts the mode of cutting wheel to come to cut the circuit board, and not only burr can appear in the circuit board cutting department, and the cutting effect is relatively poor moreover.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a template cutting machine for producing a circuit board.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a template cutting machine is used in circuit board production, includes base and two fixing bases, two the spout has all been opened to the relative one side lateral wall of fixing base, and the equal sliding connection of inner wall of two spouts has a slider, two the relative one side lateral wall of slider all is provided with same support, and the support bottom diapire is provided with the knife rest, and knife rest bottom diapire all is fixed with equidistant staggered distribution's cutting knife, two through fastening bolt fixing base back wall all is provided with the backup pad, and the roof of two backup pads all is fixed with same second motor through the A-frame, and the output shaft of second motor has the pivot through the coupling joint, the carousel has been cup jointed to the one end of pivot, and the carousel keeps away from one side circumference outer wall of pivot and is connected with the head rod through the fixed block, and the one end that the pivot was kept away from to the head rod rotates and is connected with the second connecting rod, and the one end that the head rod was kept away from to the second connecting rod is connected with the support roof through the bolt.
Preferably: the base is characterized in that a first fixing frame and a second fixing frame are respectively arranged on two sides of the top wall of the base, threaded rods are fixed to two ends of the first fixing frame through bearings, one end of each threaded rod is connected with a first motor through a coupler, and the circumferential outer wall of the first motor is fixed to the top wall of the base through a support.
Further: the circumference outer wall of threaded rod and the equal sliding connection of second mount inner wall have the slide, and the connecting plate has all been welded to the relative one side lateral wall of two slides, and the relative one side lateral wall of two connecting plates all is provided with same workstation, and the workstation roof is provided with fixed unit.
On the basis of the scheme: workstation top one side lateral wall welding has the baffle, and workstation bottom wall both sides all open there is the fixed slot, and the base all is provided with slide rail, slide rail and fixed slot looks adaptation near the roof middle of two fixed slots.
The better scheme in the scheme is as follows: clamping seats are welded on the top walls of the two sides, close to the fixed unit, of the workbench, and clamping holes are formed in the front face and the back face of each clamping seat.
As a further scheme of the invention: two the fixing base diapire all is provided with the pillar, and just two positive and back wall in pillar bottom all are provided with the bullet and detain, and the bullet is detained and is blocked hole looks adaptation.
And simultaneously, fixed unit includes first limiting plate, draw-in groove, second limiting plate, fixed blade holder and chopping block, and two first limiting plates and two second limiting plate diapalls all through the bolt fastening on the workstation.
As a preferable aspect of the present invention: and the side wall of one side of the first limiting plate opposite to the side wall of the second limiting plate is provided with a clamping groove.
Simultaneously, the lateral wall of one side opposite to two first limiting plates and second limiting plate all welds same chopping block.
As a more preferable scheme of the invention: the top wall welding of chopping block has fixed blade holder.
The beneficial effects of the invention are as follows:
1. through being provided with second motor, pivot, carousel, head rod, second connecting rod, support, slider, fixing base, knife rest and cutting knife, the problem of burr appears when having avoided traditional cutting, has improved overall structure's cutting efficiency simultaneously again.
2. Through being provided with first motor, threaded rod, slide, first mount and second mount, made things convenient for the feeding and the ejection of compact of the circuit board in the fixed unit on the workstation.
3. Through being provided with fixing base, bullet knot, workstation and cassette, made things convenient for the change of the cutting knife of tool rest below.
4. Through being provided with first limiting plate, draw-in groove, second limiting plate, fixed blade holder and chopping block, can effectively assist the cutting of cutting knife to circuit template's cutting efficiency and quality have been improved.
Drawings
FIG. 1 is a schematic structural view of a template cutting machine for circuit board production according to the present invention;
FIG. 2 is a schematic side view of a stencil cutting machine for manufacturing a circuit board according to the present invention;
FIG. 3 is a schematic structural diagram of a template cutting machine fixing unit for circuit board production according to the present invention;
fig. 4 is a schematic partial structure diagram of a template cutting machine for producing a circuit board according to the present invention.
In the figure: 1-base, 2-first motor, 3-first fixing frame, 4-sliding seat, 5-connecting plate, 6-fixing seat, 7-sliding block, 8-rotating disc, 9-first connecting rod, 10-second connecting rod, 11-sliding groove, 12-support, 13-baffle, 14-threaded rod, 15-sliding rail, 16-workbench, 17-knife rest, 18-second fixing frame, 19-first limiting plate, 20-clamping groove, 21-second limiting plate, 22-fixing knife seat, 23-chopping block, 24-elastic buckle, 25-clamping seat, 26-clamping hole, 27-cutting knife and 28-support.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Example 1:
a template cutting machine for circuit board production is disclosed, as shown in fig. 1, fig. 2 and fig. 4, and comprises a base 1 and two fixed seats 6, wherein the side walls of two opposite sides of the fixed seats 6 are respectively provided with a sliding groove 11, the inner walls of the two sliding grooves 11 are respectively connected with a sliding block 7 in a sliding manner, the outer walls of two opposite sides of the sliding blocks 7 are respectively fixed with a same support 12 through bolts, the bottom wall of the support 12 is fixed with a knife rest 17 through bolts, the bottom wall of the bottom of the knife rest 17 is respectively fixed with cutting knives 27 distributed in an equidistance staggered manner through fastening bolts, the outer walls of the back sides of the two fixed seats 6 are respectively fixed with a support plate through bolts, the top walls of the two support plates are respectively fixed with a same second motor through a triangular support, the output shaft of the second motor is connected with a rotating shaft through a coupler, one end of the rotating shaft is sleeved with a rotating disc 8, the circumferential outer wall of one side, far away from the rotating shaft, of the rotating disc 8 is connected with a first connecting rod 9 through a fixed block, one end, far away from the rotating shaft, is rotatably connected with a second connecting rod 10, and one end, far away from the first connecting rod 9, is connected with the top wall of the support 12 through a bolt; start the second motor, it is rotatory that the second motor drives the pivot, the pivot drives carousel 8 rotatory, carousel 8 drives head rod 9 and rotates around 8 circumference of carousel, thereby it slides in fixing base 6 to drive slider 7 that second connecting rod 10 promoted support 12 both sides, thereby it effectively cuts to the circuit template on the fixed unit to drive knife rest 17 below cutting knife 27, thereby the problem of burr appears when having avoided traditional cutting, overall structure's cutting efficiency has been improved again simultaneously.
The circuit template on the fixed unit is convenient to take out; as shown in fig. 1 and 2, a first fixing frame 3 and a second fixing frame 18 are respectively fixed on two sides of the top wall of a base 1 through bolts, threaded rods 14 are fixed at two ends of the first fixing frame 3 through bearings, one end of each threaded rod 14 is connected with a first motor 2 through a coupler, the circumferential outer wall of each first motor 2 is fixed on the top wall of the base 1 through a support, sliding seats 4 are respectively connected on the circumferential outer wall of each threaded rod 14 and the inner wall of each second fixing frame 18 in a sliding manner, connecting plates 5 are welded on the side walls of the two opposite sides of the two sliding seats 4, the outer walls of the two opposite sides of the two connecting plates 5 are respectively fixed with a same workbench 16 through bolts, a fixing unit is arranged on the top wall of the workbench 16, a baffle 13 is welded on the side wall of the top of the workbench 16, both sides of the bottom wall of the workbench 16 are respectively provided with fixing grooves, slide rails 15 are fixed in the middles of the top walls of the base 1 close to the two fixing grooves through bolts, and the slide rails 15 are matched with the fixing grooves; starting first motor 2, first motor 2 drives threaded rod 14 rotatory, and threaded rod 14 drives homonymy slide 4 and slides in first mount 3, and the slide 4 of opposite side slides on 3 inner walls of second mount simultaneously, and then has made things convenient for the feeding and the ejection of compact of the circuit template of fixed unit on workstation 16.
In order to facilitate the fixing of the holder 6; as shown in fig. 1 and 4, clamping seats 25 are welded on the top walls of the workbench 16 close to the two sides of the fixed unit, clamping holes 26 are formed in the front and back wall surfaces of the two clamping seats 25, pillars 28 are fixed on the bottom walls of the two fixed seats 6 through bolts, elastic fasteners 24 are fixed on the front and back wall surfaces of the bottoms of the two pillars 28 through bolts, and the elastic fasteners 24 are matched with the clamping holes 26; the support columns 28 at the bottoms of the two fixed seats 6 are fixed in the clamping seats 25 on the workbench 6 through the elastic buckles 24, so that the fixed seats 6 are promoted, and meanwhile, the cutting knife 27 below the knife rest 17 is convenient to replace.
This embodiment is when using, put the circuit template in fixed unit, and simultaneously, connect the power with equipment, start first motor 2, first motor 2 drives threaded rod 14 rotatory, threaded rod 14 drives homonymy slide 4 and slides in first mount 3, the slide 4 of while opposite side slides on the 3 inner walls of second mount, thereby made things convenient for the feeding of the circuit template in the fixed unit on workstation 16, subsequently, be fixed in cassette 25 on workstation 6 through the pillar 28 with two fixing bases 6 bottoms through bullet knot 24, thereby promoted the fixing to fixing base 6, and simultaneously, start the second motor, the second motor drives the pivot rotatory, the pivot drives carousel 8 rotatory, carousel 8 drives the circumference of first connecting rod 9 and rotates around carousel 8, thereby it promotes the slider 7 that support 12 both sides are slided in fixing base 6 to drive second connecting rod 10, thereby drive cutter 27 below knife rest 17 and effectively cut the circuit template on the fixed unit.
Example 2:
a template cutting machine for circuit board production is disclosed, as shown in FIG. 3, in order to facilitate the fixation of the circuit template; the present embodiment is modified from embodiment 1 as follows: the fixed unit comprises first limiting plates 19, clamping grooves 20, second limiting plates 21, fixed tool holders 22 and a chopping board 23, the bottom walls of the two first limiting plates 19 and the bottom walls of the two second limiting plates 21 are fixed on the workbench 16 through bolts, the clamping grooves 20 are formed in the side walls of the two first limiting plates 19 on the opposite sides, the same chopping board 23 is welded to the side walls of the two first limiting plates 19 and the second limiting plates 21 on the opposite sides, and the fixed tool holders 22 are welded to the top wall of the chopping board 23; through the both ends card with the circuit template in the draw-in groove 20 of two first limiting plates 19, on fixed blade holder 22 was arranged in to circuit template bottom simultaneously, when cutting knife 27 fell down and cut the circuit template, fixed blade holder 22 can effectively assist cutting knife 27's cutting to the cutting efficiency and the quality of circuit template have been improved.
This embodiment is when using, and in the draw-in groove 20 of two first limiting plates 19 through the both ends card with circuit template, on fixed blade holder 22 was arranged in to circuit template bottom simultaneously, when cutting knife 27 fell and cuts circuit template, fixed blade holder 22 can effectively assist cutting knife 27's cutting.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.