CN106670907A

CN106670907A - Dust preventing grinding device

Info

Publication number: CN106670907A
Application number: CN201610557016.1A
Authority: CN
Inventors: 绔ユ旦; 童浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-15
Filing date: 2016-07-15
Publication date: 2017-05-17

Abstract

A dust preventing grinding device comprises a base (9) and a workpiece fixing table (92) which is supported above the base (9) through a vertical column (91), wherein a workpiece keeping device (93) is arranged on the lower side surface part of the workpiece fixing table (92) for keeping a workpiece (94) on the lower side surface of the workpiece keeping device (93); four dip angle adjusting devices (8) below the workpiece fixing table (92) are fixedly arranged on the upper side surface of the base (9); and the four dip angle adjusting devices (8) are uniformly distributed in the peripheral direction, enabling opposite two of the dip angle adjusting devices to be located in a horizontal axis direction and the other opposite two to be located in a longitudinal axis direction.

Description

A kind of grinding attachment for preventing airborne dust

Technical field

The present invention relates to product equipment for grinding field, specially a kind of grinding attachment for preventing airborne dust.

Background technology

In the plane or cross grinding of product, it is sometimes desirable to manual operation grinding machine head, so as to the grinding plane to workpiece Plane inclination carry out centering.The grinding plane regulating of existing some grinding attachments is difficult in adapt to the multidirectional inclination of twin shaft Degree centering, and be difficult to accurately and easily manipulate manually.

The content of the invention

It is an object of the invention to provide a kind of grinding attachment for preventing airborne dust, it can overcome defect of the prior art.

A kind of grinding attachment for preventing airborne dust of the invention, including pedestal and the base is bearing in by column The Work piece fixing platform of the top of seat, is provided with Workpiece holding device workpiece to be kept at the downside of the Work piece fixing platform On the downside of the Workpiece holding device, it is fixedly installed on the upper side of the pedestal below the Work piece fixing platform Four inclination-angle regulating devices, four inclination-angle regulating devices are uniformly distributed in the circumferential so that wherein with respect to two positions Relative in addition two are located on y direction in X direction, and each in four inclination-angle regulating devices includes： What the screwed hole screw thread in the thread bush barrier part being fixedly mounted on the pedestal and the upper end wall of the thread bush barrier part coordinated Lifting screw, the geared sleeve barrier part being fixedly connected on the thread bush barrier part and with the lifting screw and pass through Thrust bearing and the hinged set barrier part that is connected with the upper end of the lifting screw, the hinged set barrier part is by ball-type axle It is hinged with the edge relevant position of grinding machine head supporting table, is provided with what is coupled with grinding machine head power on the upside of grinding machine head supporting table Grinding motor, so that the grinding machine head can be ground to the downside of the workpiece；Wherein, described The center position that circumferential equally distributed four inclination-angle regulating devices are located on pedestal is provided with tilt adjustment driving Motor, the upper end of the tilt adjustment motor couples with tilt adjustment gear transmission, wherein, the tilt adjustment drives electricity The shell shape of machine is described double for four-prism shape and on the two-way chute installing plate being fixedly connected with the pedestal Two extended in X direction and y direction respectively limited by four protuberances are provided with chute installing plate Chute, when the tilt adjustment motor is located in two chute intersection regions, the tilt adjustment gear is located at The center position of four geared sleeve barrier parts and it is away from four geared sleeve barrier parts；When by being fixedly connected on State lever at the lower end of tilt adjustment motor and cause the tilt adjustment motor along in two chutes One and cause the tilt adjustment gear in one direction near corresponding geared sleeve barrier part so as to engage when, it is corresponding to rise Drop screw rod can be lifted such that it is able to adjust the grinding angle of the grinding machine head, and the Work piece fixing platform top is provided with dust suction dress Put, the dust exhaust apparatus two bottom sides are provided with bent dust-absorbing conduit, the dust exhaust apparatus to reduce the grinding machine head with The airborne dust that the workpiece is produced when being ground, reduces environmental pollution.

By said apparatus, due to being adjusted by the regulation of relative two lifting screws on transverse axis or the longitudinal axis The normal angles of support platform such that it is able to the superposition and synthesis at angle of inclination are carried out by the angle adjustment of bi-axial tilt, To obtain the grinding machine head angle of inclination for needing.And pass through globular hinge part, angle adjustment can be carried out in all directions.By Usually foveal state causes drive gear to disengage so as to not affect the positioning at inclination angle with driven size, is needing to be adjusted inclination angle When, drive gear and corresponding lifting screw are engaged to carry out lifting and then adjust angle of inclination, one can be utilized Driving means and realize the different driving to four lifting screws.Whole device Stability Analysis of Structures, using reliability, can effectively solve the problem that The problems of the prior art.

Description of the drawings

Fig. 1 be the present invention prevent airborne dust grinding attachment overall structure diagram；

Fig. 2 is the schematic cross-section at the A-A directions in Fig. 1, shows the position relationship of each gear；

Fig. 3 is the schematic cross-section at the B-B directions in Fig. 1, shows the direction of motion of motor.

Specific embodiment

With reference to Fig. 1-3, the present invention is described in detail.

According to a kind of grinding attachment for preventing airborne dust of embodiment, including pedestal 9 and institute is bearing in by column 91 The Work piece fixing platform 92 of the top of pedestal 9 is stated, Workpiece holding device 93 is provided with the downside of the Work piece fixing platform 92 and is used So that workpiece 94 is maintained on the downside of the Workpiece holding device 93, it is fixedly installed on the upper side of the pedestal 9 Four inclination-angle regulating devices 8 of the lower section of the Work piece fixing platform 92, four inclination-angle regulating devices 8 are uniformly distributed in the circumferential So that relative in addition in X direction two are located at wherein with respect to two being located on y direction, four inclination angles are adjusted Each in regulating device 8 includes：The thread bush barrier part 82 being fixedly mounted on the pedestal 9 and the thread bush barrier part 82 Upper end wall in screwed hole screw thread coordinate lifting screw 81, on the thread bush barrier part 82 and with the lifting Geared sleeve barrier part 813 and be connected with the upper end of the lifting screw 81 by thrust bearing 811 that screw rod 81 is fixedly connected Hinged set barrier part 83, the hinged set barrier part 83 is corresponding to the edge of grinding machine head supporting table 72 by ball-type axle Position is hinged, and the upside of grinding machine head supporting table 72 is provided with the grinding motor 7 coupled with the power of grinding machine head 71, so that Obtaining the grinding machine head 71 can be ground to the downside of the workpiece 94；Wherein, it is located on the pedestal 9 circumferential The center position of upper equally distributed four inclination-angle regulating devices 8 is provided with tilt adjustment motor 6, the inclination angle The upper end for adjusting motor 6 couples with the power of tilt adjustment gear 61, wherein, the shell of the tilt adjustment motor 6 It is shaped as four-prism shape and on the two-way chute installing plate 62 being fixedly connected with the pedestal 9, the two-way cunning Two extended in X direction and y direction respectively limited by four protuberances 623 are provided with groove installing plate 62 Chute 624,625, it is described to incline when the tilt adjustment motor 6 is in two chutes 624,625 intersection regions Angle adjusts gear 61 and is located at the center position of four geared sleeve barrier parts 813 and equal with four geared sleeve barrier parts 813 Leave；When the lever 63 by being fixedly connected at the lower end of the tilt adjustment motor 6 causes the inclination angle to adjust Section motor 6 causes the tilt adjustment gear 61 to lean in one direction along in two chutes 624,625 When nearly corresponding geared sleeve barrier part 813 is so as to engage, corresponding lifting screw 81 can be lifted such that it is able to adjust the grinding 71 grinding angle, the top of the Work piece fixing platform 92 is provided with dust exhaust apparatus 921, and the two bottom sides of the dust exhaust apparatus 921 set There is bent dust-absorbing conduit 922, the dust exhaust apparatus 921 produce when the grinding machine head 71 is ground with the workpiece 94 to be reduced Raw airborne dust, reduces environmental pollution.

Valuably or alternatively, wherein, be additionally provided with the two-way chute installing plate 62 and slided for the lever 63 Mutually orthogonal two gathering sill 621,622.

Valuably or alternatively, wherein, mutually orthogonal two chutes 621,622 be located at it is described positioned at described two The bottom center of chute 624,625.

Valuably or alternatively, the Workpiece holding device 93 maintains workpiece using vacuum type hold mode.

By the way that with upper type, those skilled in the art can make various according to mode of operation within the scope of the invention Change.

Claims

1. a kind of grinding attachment for preventing airborne dust, including pedestal（9）And by column（91）And it is bearing in the pedestal（9）'s The Work piece fixing platform of top（92）, the Work piece fixing platform（92）Downside at be provided with Workpiece holding device（93）To incite somebody to action Workpiece（94）It is maintained at the Workpiece holding device（93）Downside on, the pedestal（9）Upper side on be fixedly installed In the Work piece fixing platform（92）Four inclination-angle regulating devices of lower section（8）, four inclination-angle regulating devices（8）In the circumferential It is uniformly distributed so that being located at relative in addition in X direction two wherein with respect to two and is located on y direction, described four Individual inclination-angle regulating device（8）In each include：It is fixedly mounted on the pedestal（9）On thread bush barrier part（82）With institute State thread bush barrier part（82）Upper end wall in screwed hole screw thread coordinate lifting screw（81）, positioned at the thread bush barrier part （82）On and with the lifting screw（81）The geared sleeve barrier part being fixedly connected（813）And by thrust bearing（811） And with the lifting screw（81）Upper end connection hinged set barrier part（83）, the hinged set barrier part（83）By ball-type Axle and with grinding machine head supporting table（72）Edge relevant position be hinged, grinding machine head supporting table（72）Upside be provided with and grinding Head（71）The grinding motor of power connection（7）, so that the grinding machine head（71）Can be to the workpiece（94）Under Side is ground；Wherein, in the pedestal（9）It is upper to be located at circumferential equally distributed four inclination-angle regulating devices （8）Center position be provided with tilt adjustment motor（6）, the tilt adjustment motor（6）Upper end and inclination angle Adjust gear（61）Power couples, wherein, the tilt adjustment motor（6）Shell shape be four-prism shape and peace It is mounted in and the pedestal（9）The two-way chute installing plate being fixedly connected（62）On, the two-way chute installing plate（62）Upper setting Have by four protuberances（623）And two chutes for extending in X direction and y direction respectively for limiting（624、625）, When the tilt adjustment motor（6）Positioned at two chutes（624、625）When in intersection region, the tilt adjustment tooth Wheel（61）Positioned at four geared sleeve barrier parts（813）Center position and with four geared sleeve barrier parts（813）From Open；When by being fixedly connected on the tilt adjustment motor（6）Lower end at lever（63）And cause the inclination angle Adjust motor（6）Along two chutes（624、625）In one and cause the tilt adjustment gear（61）At one Near corresponding geared sleeve barrier part on direction（813）During so as to engaging, corresponding lifting screw（81）Can lift such that it is able to Adjust the grinding machine head（71）Grinding angle, the Work piece fixing platform（92）Top is provided with dust exhaust apparatus（921）, the dust suction Device（921）Two bottom sides are provided with bent dust-absorbing conduit（922）, the dust exhaust apparatus（921）To reduce the grinding Head（71）With the workpiece（94）The airborne dust produced during grinding, reduces environmental pollution.

2. a kind of grinding attachment for preventing airborne dust as claimed in claim 1, wherein, the two-way chute installing plate（62）In also It is provided with for the lever（63）Mutually orthogonal two gathering sill for sliding（621、622）.

3. a kind of grinding attachment for preventing airborne dust as claimed in claim 2, wherein, two mutually orthogonal chutes （621、622）Positioned at described positioned at two chutes（624、625）Bottom center.