A kind of General Milling Cutter sheet Sharpening device
Technical field
The utility model relates to a kind of machined auxiliary equipment, and more particularly, it relates to a kind of General Milling Cutter sheet Sharpening device.
Background technology
In the machining process; face milling or large slabbing generally all adopt the high face milling cutters of working (machining) efficiency to process; in scale, automated production; the wearing and tearing of face-milling insert are very fast; change comparatively frequent; for cutting the waste, control consumption, reducing manufacturing cost, each production unit all will reclaim sharpening, reuse, to improve the utilization rate of this non-mould one-shot forming blade with old cutter blade cutter blade by every means.Usually can carry out by following several approach the again sharpening of cutter blade: make separately the cutter blade stationary fixture, then be installed to and produce with sharpening on the grinding machine, the method cost is little, but because production is not main as tool sharpening with grinding machine, size and impulse stroke are larger, clamping inconvenience during operation, the special reconditioning of the aspects such as the angle setting of some cutter blade processing and cutting precision requires also to be difficult to satisfy, and in running, the inoperative stroke is long to switching time between the impulse stroke, and idle work is more, and the sharpening working (machining) efficiency is low, therefore this method is both impracticable, takies again production equipment; Another approach is the special automation sharpening equipment of buying, and its operating efficiency is higher, but expense is very expensive; Also having an approach is external processing, but this mode response cycle is longer, and easily is limited by external factor.Publication number is that the invention of CN101342665A discloses a kind of drill cutter blade milling machine on January 14th, 2009, comprise abrasive machine, grinding wheel, grinding attachment, micromatic setting and operating platform, state grinding attachment and comprise large and small two abrasive machines, large abrasive machine is fixed on the base, and little abrasive machine places large abrasive machine top; Adjustable stand column in the described micromatic setting places the grinding wheel outside, its upper end is provided with pointer, the lower end is hinged with the column axle that is fixed on the column axle sleeve inside that is provided with opening on the base, vertical columns is positioned at the grinding wheel inboard, its lower end also is fixed on the base, its upper end is connected with scale plate, and two columns upper end connects with trimming bolt, and the nut side of this trimming bolt is provided with the angle-differentiated dish; Mobile platform one end in the described operating platform is hinged by holding screw and tuneable bushing, this tuneable bushing is socketed on the adjustable stand column, the gear of heightening of its inside is meshed with tooth bar on the adjustable stand column, the mobile platform below is connected with adjusting rod, this adjusting rod is flexibly connected by connector with the adjustable plate that is fixed on the adjustable stand column middle part, slideway also is housed on the mobile platform, and movable platform is equipped with in the slideway top, and its inside is provided with ball-screw.This blade milling machine grinding accuracy is high, can reduce the sharpening number of times, improves cutter life and operating efficiency, but this blade milling machine structure and operate all slightly complicated.
The utility model content
Low in conjunction with the mode sharpening working (machining) efficiency that ordinary student produces equipment in order to overcome available technology adopting independence sharpening stationary fixture, and use more complicated blade milling machine cost high, the defective that is difficult for popularization, the utility model provides a kind of and has accurately located fast, quick-clamping, repeatable accuracy is high, economical and practical Sharpening device.
The technical solution of the utility model is: a kind of General Milling Cutter sheet Sharpening device, comprise workbench, be installed in motor and motor-driven emery wheel on the workbench, emery wheel is fixedly arranged on the output shaft of motor, slidely connect the linear travelling carriage of motor and cutter blade feeding slide unit on the workbench, the moving direction of the linear travelling carriage of motor is parallel with the vertical plane at the rotating shaft place of emery wheel, the moving direction of cutter blade feeding slide unit is vertical with the vertical plane at the rotating shaft place of emery wheel, the linear travelling carriage of motor is provided with motor tilt adjustment seat, motor is located on the motor tilt adjustment seat, and cutter blade feeding slide unit is provided with the cutter blade clamping mechanism.The linear travelling carriage portability of motor motor is along the emery wheel axially-movable, regulate in the axial direction emery wheel and the distance for the treatment of the milling blade, thereby motor can change the grinding angle that inclined degree is regulated emery wheel by regulating electric machine tilt adjustment seat, cutter blade feeding slide unit then carries treats the fast feed of milling blade, and the linear travelling carriage of motor determines the polishing dynamics between emery wheel and cutter blade jointly.This utility model aims at the design of cutter blade sharpening purpose, specially thing is special-purpose, the function realization conditions such as necessary structure clamps to satisfy cutter blade, cutter blade approach/leaves emery wheel, emery wheel angle adjustment only are set, size can rationally be set, simplified structure and process and assemble voluntarily, easy and simple to handle, operation fast, and is with low cost.
As preferably, workbench is provided with ball-screw, and ball-screw is parallel with the end face of workbench, is installed with nut on the linear travelling carriage of motor, and ball-screw is connected with nut is adaptive.By cooperating of ball-screw and nut, can convert with rotatablely moving linear movement to, this kind linear movement type of drive relatively steadily accurately, because it is not too frequent that the axial location of emery wheel is regulated, general only the need just need be regulated when milling cutter specification or variety exchanging, and each traveling priority distance should not be too large, and is therefore comparatively suitable with the ball-screw type of drive.
As preferably, the end face of workbench is provided with chute, and the linear travelling carriage of motor bottom surface is provided with raised line, and described raised line and described chute are adaptive.Chute plays guiding and load-bearing effect to the linear travelling carriage of motor, alleviates the ball-screw radial load, auxiliary ball-screw work.
As preferably, be installed with the slide rail of projection on the workbench, slide rail is parallel with emery wheel, and cutter blade feeding slide unit bottom is provided with the slide unit kerve, and slide rail is connected with the slide unit kerve is adaptive.The utility model in use, the cutter blade feed ratio is more frequent, speed was faster when the mode that cooperates with the slide unit kerve by slide rail can make cutter blade feeding slide unit move, and improved cutter blade feeding, rollback speed, thereby improved this device operating efficiency.
As preferably, the cutter blade clamping mechanism comprises that cutter blade clamps seat and cutter blade quick chuck, the cutter blade quick chuck is positioned at cutter blade and clamps the seat top, the top that cutter blade clamps seat is rotatably connected to a cylinder turntable, cutter blade quick chuck and cylinder turntable are connected, cylinder turntable top be provided with one sink be fan-shaped cutter blade deck.The cutter blade deck clamps a top at cutter blade and sink, form two vertical walls, cutter blade has straight limit, therefore cutter blade can realize that the face face pushes against the location by two vertical walls and cutter blade deck bottom surface, clamp at the cutter blade top by the cutter blade quick chuck, it is fixing just can to finish clamping of cutter blade again.The cylinder turntable is rotatable, in order to process nose angle and R angle.
As preferably, motor tilt adjustment seat is provided with four arc-shaped slots that are in the perpendicular, and motor bottom is provided with two vertical installing plates, and installing plate is provided with the set bolt corresponding with arc-shaped slot.Set bolt passes arc-shaped slot and locks, and motor just can be fixed with motor tilt adjustment seat.Set bolt can change the position in arc-shaped slot, thereby can change the elevation-depression angle of motor and even emery wheel.This structure can realize Inclination maneuver relatively easily.
The beneficial effects of the utility model are:
Simple and reasonable for structure, can realize quickly clamping, the sharpening of cutter blade.This General Milling Cutter sheet Sharpening device system is exclusively used in the again simple frock of sharpening of wearing and tearing cutter blade, and necessary motion and detent mechanism only are set, and mechanism is simple and compact, and convenient operation can be finished clamping, the sharpening of cutter blade fast and reliably.
Cost/effectiveness is high, and is economical and practical.This General Milling Cutter sheet Sharpening device is because simple in structure, production unit can be processed assembling voluntarily, and is with low cost, just can finish old Sharpening a knife blade work with lower expense and energy consumption, the special-purpose sharpening equipment of alternative market purchasing also can avoid sharpening work to take the production equipments such as grinding machine.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of top view of cutter blade deck in the utility model.
Among the figure, 1-motor, 2-motor tilt adjustment seat, the 3-ball-screw, 4-workbench, 5-cutter blade feeding slide unit, the 6-cutter blade clamps seat, 7-cutter blade quick chuck, 8-emery wheel, the linear travelling carriage of 9-motor, 10-slide rail, 11-arc-shaped slot, the 12-installing plate, 13-set bolt, 14-cutter blade deck, 15-cylinder turntable, the 16-cutter blade.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawing specific embodiment.
Embodiment:
As depicted in figs. 1 and 2, a kind of General Milling Cutter sheet Sharpening device, comprise workbench 4, be installed in the emery wheel 8 that motor 1 on the workbench 4 and motor 1 drive, emery wheel 8 is fixedly arranged on the output shaft of motor 1, slidely connect on the workbench 4 along the linear travelling carriages 9 of the axially movable motors of emery wheel 8 with along the cutter blade feeding slide unit 5 that moves with emery wheel 8 parallel directions, the moving direction of the linear travelling carriage 9 of motor is parallel with the vertical plane at the rotating shaft place of emery wheel 8, and the moving direction of cutter blade feeding slide unit 5 is vertical with the vertical plane at the rotating shaft place of emery wheel 8.The linear travelling carriage 9 of motor is provided with motor tilt adjustment seat 2, and motor 1 is located on the motor tilt adjustment seat 2, and cutter blade feeding slide unit 5 is provided with the cutter blade clamping mechanism.The linear travelling carriage 9 usefulness ball-screws 3 of motor drive, ball-screw 3 two ends are rotatably connected in two leading screw cover for seat that are fixed on the workbench 4, ball-screw 3 is parallel with the end face of workbench 4, is installed with nut on the linear travelling carriage 9 of motor, and ball-screw 3 is connected with nut is adaptive.The end face of workbench 4 is provided with chute, and the linear travelling carriage of motor 9 bottom surfaces are provided with raised line, and described raised line and described chute are adaptive.Be installed with the slide rail 10 of projection on the workbench 4, slide rail 10 is parallel with emery wheel 8, and cutter blade feeding slide unit 5 bottoms are provided with the slide unit kerve, and slide rail 10 is connected with the slide unit kerve is adaptive.Be respectively equipped with by the bolt rotation on the operating path of the linear travelling carriage 9 of motor and cutter blade feeding slide unit 5 and regulate the limited block of advance and retreat, respectively the feeding depth of grinding wheel spindle to displacement and cutter blade feeding slide unit 5 is construed as limiting according to the sharpening needs.The cutter blade clamping mechanism comprises that cutter blade clamps seat 6 and cutter blade quick chuck 7, cutter blade quick chuck 7 is positioned at cutter blade and clamps seat 6 tops, the top that cutter blade clamps seat 6 is provided with a cylinder turntable 15, cutter blade quick chuck 7 is connected with cylinder turntable 15, cylinder turntable 15 clamps between the seat 6 with cutter blade and is connected by a rotating shaft, cylinder turntable 15 thereby can rotate around the shaft, cylinder turntable 15 tops cut out a fan-shaped cylinder, form one and sagging be fan-shaped cutter blade deck 14, in order to cutter blade 16 is located, the fan-shaped central angle of cutter blade deck 14 is 87 °.Motor tilt adjustment seat 2 is provided with four arc-shaped slots 11 that are in the perpendicular, motor 1 bottom is provided with two vertical installing plates 12, four arc-shaped slot 11 symmetries are divided on two installing plates 12, two arc-shaped slots 11 on each installing plate 12 lay respectively on the same circular arc, and set bolt installing plate 12 is provided with the set bolt 13 corresponding with arc-shaped slot 11.
During use, carry out clamping and guarantee the sharpening angle by cutter blade deck 14 and 7 pairs of cutter blades of cutter blade quick chuck, and manually promote cutter blade feeding slide unit 5 and make cutter blade and emery wheel do grinding and feeding, in case of necessity, regulating electric machine Linear-moving platform 9 is to obtain suitable emery wheel and the axial distance of cutter blade, after cutter blade feeding slide unit 5 arrives limit point, clamp seat 6 by the rotary milling tools sheet, come reconditioning to go out nose angle and R angle, after finishing, reconditioning returns fast cutter blade feeding slide unit 5, unclamp cutter blade quick chuck 7, take off cutter blade and get final product.