The two Z shaft transmission systems of engraving machine
Technical field
The utility model relates to transmission device, the particularly transmission system of engraving machine design.
Background technology
Engraving machine generally has only a main tapping in the prior art, the engraving machine of this single head, and time processing can only be processed a part, so efficient is lower.
Summary of the invention
The utility model provides the engraving machine of a kind of pair of main tapping, adopts two main tappings to control simultaneously, solves efficient and the low technical problem of precision in the prior art.
The utility model is to solve the problems of the technologies described above this transmission system that provides to comprise the stage driving that is arranged at driving workbench displacement on the lathe bed, is arranged at lateral displacement mechanism that drives X axle slide plate chair lateral displacement on the crossbeam and the vertical displacement mechanism that is arranged on a driving main shaft vertical displacement on the said X axle slide plate chair.Said main tapping is two, is arranged side by side on said X axle slide plate chair, and said vertical displacement mechanism also is two, drives above-mentioned two main tappings respectively.
Said stage driving comprises first drive motors and first transmission mechanism; Said first transmission mechanism connects workbench; First transmission mechanism is a screw body; Comprise first silk braid that is fixed on the lathe bed and connects first screw mandrel of the first drive motors output shaft and connect workbench, first transmission mechanism also includes two clutch shaft bearing seats, and the said first screw mandrel two ends are fixed on the lathe bed through these two clutch shaft bearing seats respectively.
Said lateral displacement mechanism comprises second drive motors and second transmission mechanism; Said second transmission mechanism connects X axle slide plate chair; Said second drive motors is a screw body; Comprise second silk braid that is fixed on the said crossbeam and connects second screw mandrel of the second drive motors output shaft and connect X axle slide plate chair, said second transmission mechanism also includes two second bearing blocks, and the said second screw mandrel two ends are fixed on the crossbeam through these two second bearing blocks respectively.
Said each vertical displacement mechanism has included the 3rd drive motors and the 3rd transmission mechanism; Said the 3rd transmission mechanism connects main tapping separately; Said the 3rd transmission mechanism comprises and is fixed on the said X axle slide plate chair and connects the 3rd screw mandrel of the 3rd drive motors output shaft and connect the 3rd silk braid of main tapping separately; Said the 3rd transmission mechanism also includes four the 3rd bearing blocks, and said two the 3rd screw mandrel two ends are fixed on the X axle slide plate chair through these four the 3rd bearing blocks respectively
After the utility model adopts technique scheme; Make the main tapping part of this engraving machine horizontal and vertically to move, be convenient to regulate Working position and working depth, improve crudy; And adopt the structure of two main tappings; Can process two workpiece simultaneously, improve operating efficiency greatly, also guarantee crudy.
Description of drawings
Fig. 1 is the schematic perspective view of the two Z shaft transmission systems of the utility model engraving machine.
The specific embodiment
Specify the specific embodiment of the utility model in conjunction with Fig. 1.
By knowing among Fig. 1; The two Z shaft transmission systems of this engraving machine comprise the stage driving 20 that is arranged at driving workbench 11 displacements on the lathe bed 10, are arranged at lateral displacement mechanism 50 that drives X axle slide plate chair 70 lateral displacements on the crossbeam 30 and the vertical displacement mechanism 60 that is arranged on driving main shaft 40 vertical displacement on the said X axle slide plate chair 70; Said main tapping 40 is two, is arranged side by side on said X axle slide plate chair 70, and said vertical displacement mechanism 60 also is two, drives above-mentioned two main tappings 40 respectively.Adopting in the utility model can horizontal and vertical mobile main tapping, regulates X axle slide plate chairs 70 lateral attitudes through lateral displacement mechanism 50, through the 60 control cuttings of vertical displacement mechanism and regulate working depth, realizes the adjusting of the Working position and the degree of depth.Simultaneously, the utility model adopts the design of two main tappings, can process two workpiece simultaneously, has improved operating efficiency greatly.
By knowing among Fig. 1, said stage driving 20 comprises first drive motors 21 and first transmission mechanism 22, and said first transmission mechanism 22 connects workbench 11; Said first transmission mechanism 22 is a screw body, comprises first silk braid 222 that is fixed on the lathe bed 10 and connects first screw mandrel 221 of first drive motors, 21 output shafts and connect workbench 40; Said first transmission mechanism 22 also includes two clutch shaft bearing seats 223, and said first screw mandrel 221 two ends are fixed on the lathe bed 10 through these two clutch shaft bearing seats 223 respectively.The utility model drives first screw mandrel 221 by first drive motors 21 and rotates, and drives workbench through first silk braid 222 and does straight-line displacement, realizes processing.
By knowing among Fig. 1; Said lateral displacement mechanism 50 comprises second drive motors 51 and second transmission mechanism 52; Said second transmission mechanism 52 connects X axle slide plate chair 70; Said second drive motors 51 is a screw body; Comprise second silk braid 522 that is fixed on the said crossbeam 30 and connects second screw mandrel 521 of second drive motors, 51 output shafts and connect X axle slide plate chair 70, said second transmission mechanism 52 also includes two second bearing blocks 523, and said second screw mandrel 521 two ends are fixed on the crossbeam 30 through these two second bearing blocks 523 respectively.The utility model drives second screw mandrel 521 by second drive motors 51 and rotates, and drives X axle slide plate chair 70 lateral displacements, the position of adjustment processing thus through second silk braid 522 again.
By knowing among Fig. 1; And each vertical displacement mechanism 60 includes the 3rd drive motors 61 and the 3rd transmission mechanism 62; The main tapping 40 that said the 3rd transmission mechanism 62 connects separately; Said the 3rd transmission mechanism 62 comprises and is fixed on the said X axle slide plate chair 70 and connects the 3rd screw mandrel 621 of the 3rd drive motors 61 output shafts and connect the 3rd silk braid 622 of main tapping 40 separately; Said the 3rd transmission mechanism 62 also includes four the 3rd bearing blocks 623, and said two the 3rd screw mandrel 621 two ends are fixed on the X axle slide plate chair 70 through these four the 3rd bearing blocks 623 respectively.The utility model drives the 3rd screw mandrel 621 by the 3rd drive motors 61 and rotates, and drives main tapping 40 through the 3rd silk braid 522 again and moves both vertically, and begins processing and adjustment working depth.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.