A kind of can the device for grinding workpieces of manual manipulation angle
Technical field
The present invention relates to product equipment for grinding field, a kind of can the device for grinding workpieces of manual manipulation angle.
Background technology
When plane or the cross grinding of product, it is sometimes desirable to manual operation grinding machine head, thus the plane inclination of the grinding plane of workpiece is carried out centering.The grinding plane regulating of more existing grinding attachments is difficult in adapt to twin shaft multidirectional gradient centering, and is difficult to manually manipulate accurately and easily.
Summary of the invention
It is an object of the invention to provide a kind of can the device for grinding workpieces of manual manipulation angle, it can overcome defect of the prior art.
nullA kind of according to the present invention can the device for grinding workpieces of manual manipulation angle,Including pedestal and the Work piece fixing platform of the top being bearing in described pedestal by column,Workpiece holding device it is provided with in order to hold a workpiece on the downside of described Workpiece holding device at the downside of described Work piece fixing platform,Four inclination-angle regulating devices below described Work piece fixing platform it are fixedly installed on the upper side of described pedestal,Described four inclination-angle regulating devices be uniformly distributed in the circumferential so that be wherein positioned in X direction relative to two additionally relative to two be positioned on y direction,Each including in described four inclination-angle regulating devices: the thread bush barrier part being fixedly mounted on described pedestal、Lifting screw with the screwed hole threaded engagement in the upper end wall of described thread bush barrier part、It is positioned on described thread bush barrier part and fixes the geared sleeve barrier part being connected and the hinged sleeve part being connected with the upper end of described lifting screw by thrust bearing with described lifting screw,It is hinged that described hinged sleeve part supports relevant position at edge of table by ball-type axle with grinding machine head,Grinding machine head supports the upside of platform and is provided with the grinding driving means coupled with grinding machine head power,So that described grinding machine head can carry out grinding to the downside of described workpiece;Wherein, described pedestal is positioned at the center position of equally distributed described four inclination-angle regulating devices in circumference and is provided with tilt adjustment driving motor, described tilt adjustment drives the upper end of motor to couple with tilt adjustment gear transmission, wherein, described tilt adjustment drives the shell shape of motor to be four-prism shape and be arranged on and fix with described pedestal on the two-way chute installing plate being connected, two chutes extended in X direction and y direction respectively limited by four protuberances it are provided with on described two-way chute installing plate, when described tilt adjustment drives motor to be positioned at described two chute intersection regions, described tilt adjustment gear is positioned at the center position of four described geared sleeve barrier parts and is away from four described geared sleeve barrier parts;When making described tilt adjustment drive motor to make described tilt adjustment gear in one direction near corresponding geared sleeve barrier part along in two chutes thus engage when the lever of the lower end by being fixedly connected on described tilt adjustment driving motor, corresponding lifting screw can lift such that it is able to adjusts the grinding angle of described grinding machine head;The lower end of four lifting screws is provided with spacing protrusion, and each described spacing protrusion upper surface is provided with limit switch, when in four lifting screws, any one is driven to move to extreme higher position and time corresponding limit switch contact with corresponding geared sleeve barrier part, and limit switch control described tilt adjustment driving motor is out of service;Described two chutes are provided with two ball grooves extended along respective direction, and each ball grooves is mounted on ball, described ball drives the bottom of motor in order to be resisted against described tilt adjustment, thus described tilt adjustment can be made to drive motor mobile smooth and easy in two chutes.
Pass through said apparatus, due to can by transverse axis or the longitudinal axis relative to the regulation of two lifting screws and adjust the normal angles of support platform, it is thus possible to carried out superposition and the synthesis at angle of inclination by the angle adjustment of bi-axial tilt, to obtain the grinding machine head angle of inclination needed.And by globular hinge part, it is possible to carry out angle adjustment in all directions.The location at inclination angle is not affected by making to drive gear to disengage with driven size in usual foveal state, when needs are adjusted inclination angle, it is engaged carrying out lifting and then adjust angle of inclination with corresponding lifting screw by driving gear, it is possible to utilize a driving means to realize the different driving to four lifting screws.Whole apparatus structure is stable, uses reliable, it is possible to effectively solve the problems of the prior art.
Accompanying drawing explanation
Fig. 1 be the present invention can the overall structure schematic diagram of device for grinding workpieces of manual manipulation angle;
Fig. 2 is the schematic cross-section at the A-A direction in Fig. 1, it is shown that the position relationship of each gear;
Fig. 3 is the schematic cross-section at the B-B direction in Fig. 1, it is shown that drive the direction of motion of motor.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
nullA kind of according to embodiment can the device for grinding workpieces of manual manipulation angle,It is bearing in the Work piece fixing platform 92 of the top of described pedestal 9 including pedestal 9 and by column 91,Workpiece holding device 93 it is provided with in order to be maintained on the downside of described Workpiece holding device 93 by workpiece 94 at the downside of described Work piece fixing platform 92,Four inclination-angle regulating devices 8 below described Work piece fixing platform 92 it are fixedly installed on the upper side of described pedestal 9,Described four inclination-angle regulating devices 8 be uniformly distributed in the circumferential so that be wherein positioned in X direction relative to two additionally relative to two be positioned on y direction,Each including in described four inclination-angle regulating devices 8: be fixedly mounted on the thread bush barrier part 82 on described pedestal 9、Lifting screw 81 with the screwed hole threaded engagement in the upper end wall of described thread bush barrier part 82、It is positioned on described thread bush barrier part 82 and fixes the geared sleeve barrier part 813 being connected and the hinged sleeve part 823 being connected with the upper end of described lifting screw 81 by thrust bearing 811 with described lifting screw 81,Described hinged sleeve part 82 is hinged with the edge relevant position that grinding machine head supports platform 72 by ball-type axle,Grinding machine head supports the upside of platform 72 and is provided with the grinding driving means 7 coupled with grinding machine head 71 power,So that described grinding machine head 7 can carry out grinding to the downside of described workpiece 94;nullWherein,Described pedestal 9 is positioned at the center position of equally distributed described four inclination-angle regulating devices 8 in circumference and is provided with tilt adjustment driving motor 6,Described tilt adjustment drives the upper end of motor 6 to couple with tilt adjustment gear 61 power,Wherein,Described tilt adjustment drives the shell shape of motor 6 to be four-prism shape and be arranged on the two-way chute installing plate 62 being connected fixing with described pedestal 9,Two chutes 624 extended in X direction and y direction respectively limited by four protuberances 623 it are provided with on described two-way chute installing plate 62、625,When described tilt adjustment drives motor 6 to be positioned at described two chutes 624、Time in 625 intersection regions,Described tilt adjustment gear 61 is positioned at the center position of four described geared sleeve barrier parts 813 and is away from four described geared sleeve barrier parts 813;When making described tilt adjustment drive motor 6 to make described tilt adjustment gear 61 in one direction near corresponding geared sleeve barrier part 813 along in two chutes 624,625 thus engage when the lever 63 of the lower end by being fixedly connected on described tilt adjustment driving motor 6, corresponding lifting screw 81 can lift such that it is able to adjusts the grinding angle of described grinding machine head 71;The lower end of four lifting screws 81 is provided with spacing protrusion 86, and each described spacing protrusion 86 upper surface is provided with limit switch 87, when in four lifting screws 81, any one is driven to move to extreme higher position and time corresponding limit switch 87 contacts with corresponding geared sleeve barrier part 813, and it is out of service that limit switch 87 controls described tilt adjustment driving motor 6;Described two chutes 624,625 are provided with two ball grooves 51 extended along respective direction, and each ball grooves 51 is mounted on ball 52, described ball 52 drives the bottom of motor 6 in order to be resisted against described tilt adjustment, thus described tilt adjustment can be made to drive motor 6 mobile smooth and easy in two chutes 624,625.
Valuably or alternatively, wherein, described two-way chute installing plate 62 is additionally provided with mutually orthogonal two gathering sill 621,622 slided for described lever 63.
Valuably or alternatively, wherein, described mutually orthogonal two chutes 621,622 be positioned at described in be positioned at the bottom center of described two chutes 624,625.
Valuably or alternatively, described Workpiece holding device 93 uses vacuum type hold mode to maintain workpiece.
Pass through said apparatus, due to can by transverse axis or the longitudinal axis relative to the regulation of two lifting screws and adjust the normal angles of support platform, it is thus possible to carried out superposition and the synthesis at angle of inclination by the angle adjustment of bi-axial tilt, to obtain the grinding machine head angle of inclination needed.And by globular hinge part, it is possible to carry out angle adjustment in all directions.The location at inclination angle is not affected by making to drive gear to disengage with driven size in usual foveal state, when needs are adjusted inclination angle, it is engaged carrying out lifting and then adjust angle of inclination with corresponding lifting screw by driving gear, it is possible to utilize a driving means to realize the different driving to four lifting screws.Whole apparatus structure is stable, uses reliable, it is possible to effectively solve the problems of the prior art.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.