Brushless electric machine magnetic steel ring material strip cutting machine
Technical field
The utility model relates to a kind of plant equipment, especially relates to a kind of brushless electric machine magnetic steel ring material strip cutting machine.
Background technology
Traditional magnetic steel of motor coil structures adopts complete punching complex superposition to form, every sheet punching is the material sawing sheet according to whole core stamping size, is gone out by compound die one-shot forming, and the plectane material that punching endoporus is gone out all becomes leftover pieces, the utilization rate of raw material is very low, and waste is serious.
Utility model content
The utility model aims to provide a kind of cutting machine special for magnetic steel of motor circle material strip, and material strip can be carried out sawing sheet by the size of regulation by it, and sawing sheet efficiency is high, and yield rate is high, for follow-up material strip winding provides the material strip of standard.
The technical solution of the utility model is a kind of brushless electric machine magnetic steel ring material strip cutting machine, comprise workbench and be fixed on the housing above workbench, also comprise about two hobboing cutters be arranged in parallel, hobboing cutter two ends are arranged on housing by bearing, be provided with transmission mechanism between two hobboing cutters, wherein one hobboing cutter is driven rotation by motor, there is opening at the housing place in hobboing cutter front, opening part is provided with the platen extended laterally, platen is provided with smoothing roll and deviation post governor motion.
Preferably, described hobboing cutter comprises cutter shaft part and knife edge part, cutter shaft part two ends are arranged on housing, knife edge part is positioned at cutter shaft centre position, blade is around cutter shaft outer surface and perpendicular to cutter shaft axis, blade quantity is at least 2, and adjacent edge spaced set, upper and lower hobboing cutter blade edge position is corresponding.
Preferably, described motor is arranged on the base plate below workbench, motor output shaft is connected with sprocket wheel or belt wheel, the part that hull outside is stretched out in lower hobboing cutter one end is connected with sprocket wheel or belt wheel, the kind of drive between motor output shaft and lower hobboing cutter is V belt translation or Chain conveyer, and workbench has the strip through hole passed for chain or driving-belt.
Preferably, the part that the described lower hobboing cutter other end stretches out hull outside is connected with gear, and upper hobboing cutter relevant position is also connected with identical gear intermeshing with lower hobboing cutter gear, and upper and lower hobboing cutter passes through gear drive.
Preferably, the quantity of described smoothing roll is two groups, and one group is positioned at platen one end away from hobboing cutter, and another group is positioned at platen one end close to hobboing cutter, and the quantity often organizing smoothing roll is two, up and down arrange and spacing is the thickness of material strip.
Preferably, described deviation post governor motion is two row's cylinders between two groups of smoothing rolls, and the quantity of often arranging cylinder is 2 to 5, and cylinder is arranged on joint pin by bearing, joint pin is arranged in the waist-shaped hole of platen by nut, and waist-shaped hole length direction is perpendicular to material strip feedstock direction.
Preferably, reinforcement is provided with between described platen and housing.
The utility model structure structure is reliable, and production efficiency is high, and raw material availability is high, is applicable to industry is produced in enormous quantities using.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation at another visual angle of the utility model;
Fig. 4 is the structural representation after the utility model removes housing;
In figure: 1-workbench, 2-housing, 3-hobboing cutter, the upper hobboing cutter of 31-, hobboing cutter under 32-, 4-motor, 5-platen, 6-smoothing roll, 7-deviation post governor motion, 71-cylinder, 72-joint pin, 8-base plate, 9-strip through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figures 1 to 4, the utility model discloses a kind of brushless electric machine magnetic steel ring material strip cutting machine, the housing 2 comprising workbench 1 and be fixed on above workbench 1, also comprise about two hobboing cutters be arranged in parallel 3, hobboing cutter 3 comprises cutter shaft part and knife edge part, cutter shaft part two ends are arranged on housing 2 by bearing, knife edge part is positioned at cutter shaft centre position, blade is around cutter shaft outer surface and perpendicular to cutter shaft axis, blade quantity is at least 2, and adjacent edge spaced set, on, lower hobboing cutter 31, 32 blade edge position are corresponding, transmission mechanism is provided with between two hobboing cutters 3, wherein one hobboing cutter 3 is driven rotation by motor 4, there is opening at housing 2 place in hobboing cutter 3 front, opening part is provided with the platen 5 extended laterally, platen 5 is provided with smoothing roll 6 and deviation post governor motion 7.
Preferably, motor 4 is arranged on the base plate 8 below workbench, motor 4 output shaft is connected with sprocket wheel or belt wheel, lower hobboing cutter 32 one end part of stretching out outside housing 2 is connected with sprocket wheel or belt wheel, the kind of drive between motor 4 output shaft and lower hobboing cutter 32 is V belt translation or Chain conveyer, workbench 1 has the strip through hole 9 passed for chain or driving-belt, the part that lower hobboing cutter 32 other end stretches out outside housing 2 is connected with gear, upper hobboing cutter 31 relevant position is also connected with and the intermeshing identical gear of lower hobboing cutter 32 gear, on, lower hobboing cutter 31, 32 pass through gear drive.
Preferably, the quantity of smoothing roll 6 is two groups, one group is positioned at platen 5 one end away from hobboing cutter 3, another group is positioned at platen 5 one end close to hobboing cutter 3, the quantity often organizing smoothing roll 6 is two, up and down arrange and spacing is the thickness of material strip, deviation post governor motion 7 is two row's cylinders 71 between two groups of smoothing rolls 6, the quantity of often arranging cylinder 71 is 2 to 5, cylinder 71 is arranged on joint pin 72 by bearing, joint pin 72 is arranged in the waist-shaped hole of platen 5 by nut, waist-shaped hole length direction is perpendicular to material strip feedstock direction, be convenient to the spacing needed between adjustment both sides cylinder 71 according to material strip size.
Preferably, between platen 5 and housing 2, be provided with reinforcement, increase the bonding strength of platen 5 and housing 2.
During work, material strip enters from that group smoothing roll 6 away from hobboing cutter 3, by the cylinder 71 at deviation post governor motion 7 place, material strip two sides contact with the cylinder 71 of both sides respectively, and accept the guiding of cylinder 71, and then guarantee that material strip moves forward to that group smoothing roll 6 place close to hobboing cutter 3 one end, material strip passes between two smoothing rolls 6, enter in housing 2 by housing 2 opening part, and enter, lower hobboing cutter 31, between 32, equally spaced material strip is evenly cut into by hobboing cutter 3, the material strip cut directly is expelled to next station from the opening part at housing 2 rear, whole process is fast and reliable, be applicable to industry is produced in batches.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.