For the laser marking machine with rotary marking function of water pump mark processing
Technical field
The present invention relates to water pump laser marking manufacture field, be specifically related to a kind of laser marking machine with rotary marking function for the processing of water pump mark.
Background technology
Along with the development of science and technology, laser marking process technology has been widely used on the product of industry-by-industry.Water pump industry also starts by traditional subsides Sign Board, or ink printing, or the processing mode of chemical attack, and with being convenient to preserve, the higher and laser processing mode of non-environmental-pollution of efficiency replaces.
But because be subject to the restriction of common laser marking machine optical characteristics, Laser Processing focal point is an almost plane, in focal plane position, work just can reach optimal process effect; So existing common laser marking machine is applicable to processing the cambered surface of plane or larger radius of curvature.But the agent structure of water pump product is generally cylinder, mark Working position need carry out mostly on the face of cylinder; Therefore, common laser marking machine adds man-hour on cylindrical water pump product, and actual Working position is difficult to keep identical with Laser Processing focal position, and the range of work is restricted, and is not easy to people and uses.
Summary of the invention
For the defect existed in prior art, the technical problem that the present invention solves is: providing a kind of can carry out at the periphery of cylindrical water pump product the laser marking machine that 360 ° rotate processing, and the range of work of the present invention is relatively more extensive, is convenient to people and uses.
For reaching above object, the laser marking machine with rotary marking function for the processing of water pump mark provided by the invention, comprise main body frame, the top of main body rack comprises the left socle and right support that are oppositely arranged, is relatively set with fore-stock and after-poppet between left socle and right support; The top of described left socle is provided with left support base plate, and the top of right support is provided with right support base plate; 2 cover rotary marking assemblies have been arranged side by side between left support base plate and right support base plate;
Often overlap rotary marking assembly and include the left rolling bearing units be positioned on left support base plate and the right rolling bearing units be positioned on right support base plate; Run through between left rolling bearing units and right rolling bearing units and have rotating shaft, in rotating shaft, cover has friction pulley and baffle plate; The right rolling bearing units of described 2 cover rotary marking assemblies are by electric transmission assembly rotating in same direction;
The described laser marking machine with rotary marking function also comprises labelling head translation mechanism, and labelling head translation mechanism is positioned at the edge of fore-stock or after-poppet; The top slide of labelling head translation mechanism is provided with labelling head elevating mechanism, and labelling head elevating mechanism can along the horizontal movement of labelling head translation mechanism; The sidepiece of labelling head elevating mechanism slides and is provided with laser marking head, and laser marking head can along labelling head elevating mechanism vertical motion;
The described laser marking machine with rotary marking function also comprises the control system for controlling electric transmission component operation, and control system comprises switch board, is provided with main control system in switch board, switch board is provided with parameter of electric machine display.
On the basis of technique scheme, described electric transmission assembly comprises drive motors, and drive motors is fixed on the contiguous right support part of main body frame; Drive motors is provided with driving wheel, and in 1 rotating shaft put in 2 cover rotary marking assemblies, cover has principal and subordinate wheel, passes through belt transmission between driving wheel and principal and subordinate wheel; The rotating shaft of 2 cover rotary marking assemblies is respectively provided with 1 secondary driven pulley near the end of right rolling bearing units, and the secondary driven pulley of 2 cover rotary marking assemblies passes through belt transmission.
On the basis of technique scheme, the output of described laser marking head is provided with galvanometer, and laser marking head comprises mark lower cover and mark upper cover; The inside of mark lower cover is provided with optoisolator, main red laser instrument and the red laser instrument in side, and the laser angle of main red laser instrument is fixed, and vertical sand shooting is to Working position after the eyeglass refraction of galvanometer for the laser of main red laser instrument, and the laser angle of the red laser instrument in side is adjustable.
On the basis of technique scheme, described optoisolator, main red laser instrument and the red laser instrument in side are all fixed by mount pad and mark lower cover, and the sidepiece of side red laser instrument mount pad is provided with the regulating part of the laser angle for regulating the red laser instrument in side.
On the basis of technique scheme, described regulating part is swivel bolt.
On the basis of technique scheme, cover under described mark upper cover and mark and all have some louvres.
On the basis of technique scheme, described louvre is bar shaped louvre, circular louvre or honeycomb louvre.
On the basis of technique scheme, described switch board comprises free-standing casing, and free-standing casing comprises base, and the top of base is provided with rack platform, is provided with Qianmen, backboard, left plate and right plate between base and rack platform; Left plate and right plate all have 2 ventilating openings, and ventilating opening is rectangular, is provided with vent window in each ventilating opening; The upper interior edge of ventilating opening is provided with ceiling molding, and lower interior edge is provided with lower press strip, is provided with anti-dust filter mesh in vent window, and the top of anti-dust filter mesh is fixed by ceiling molding, and bottom is fixed by lower press strip.
On the basis of technique scheme, the hollow part of described main body frame is provided with door trim panels.
Compared with prior art, the invention has the advantages that:
(1) main body frame of the present invention has been arranged side by side 2 cover rotary marking assemblies, 2 cover rotary marking assemblies form the homodromal mechanism of twin shaft.With Working position actual in prior art be difficult to keep with Laser Processing focal position identical compared with, when the present invention works, between the friction pulley cylindrical water pump product being placed on 2 cover rotary marking assemblies, the friction pulley rotating in same direction of 2 cover rotary marking assemblies, and then driving the counter-rotating of cylindrical water pump product, in rotary course, laser marking head is cylindrical water pump Product processing.
Because in process, the focal position of laser marking head remains unchanged, therefore cylindrical water pump product is rotated by self and makes actual Working position synchronous with focal position all the time, the rotation processing of cylindrical water pump product periphery 360 ° is realized with this, the position of laser marking head is moved by labelling head translation mechanism, can also realize processing the multiple position of product periphery, the range of work is relatively more extensive, is convenient to people and uses.
(2) laser marking head of the present invention comprises optoisolator, main red laser instrument and the red laser instrument in side, and the laser angle of main red laser instrument is fixed, and the laser angle of the red laser instrument in side is adjustable.Laser marking head adds man-hour, only need open the red laser of two-way, and the intersection point that the red laser of two-way overlaps is Laser Focusing point, user directly can determine Laser Focusing point by observing this coincide point fast, without the need to independent measurement again, not only simply, efficiently, time saving and energy saving, and precision is high.
(3) switch board side plate of the present invention is provided with anti-dust filter mesh; anti-dust filter mesh effectively can isolate extraneous dust and flue gas; and then circuit board in protection rack and radiator fan, extend the service life of electrical equipment, significantly improve the reliability of rack.Anti-dust filter mesh is positioned at vent window and is fixed by press strip; The assembling of the anti-dust filter mesh fixed by press strip and unloading process are all than being easier to, and not only convenient for cleaning, better appearance, and reliable and stable, service life is longer.
Accompanying drawing explanation
Fig. 1 is the structural representation with the laser marking machine of rotary marking function for the processing of water pump mark in the embodiment of the present invention;
Fig. 2 is the structural representation had with door trim panels in the laser marking machine of rotary marking function for the processing of water pump mark in the embodiment of the present invention;
Fig. 3 is the explosive view of laser marking head in the embodiment of the present invention;
Fig. 4 is the structural representation of switch board in the embodiment of the present invention;
Fig. 5 is the structural representation that the anti-dust filter mesh of switch board in the embodiment of the present invention coordinates with vent window.
In figure: 1-labelling head elevating mechanism, 2-laser marking head, 3-labelling head translation mechanism, 3a-mark upper cover, the red laser instrument of 3b-master, the red laser instrument in 3c-side, 3d-regulating part, 3e-galvanometer, 3f-optoisolator, 3g-mark lower cover, the left rolling bearing units of 4-, 5-left support base plate, 6-main body frame, 7-rotating shaft, 8-friction pulley, 9-baffle plate, 10-drive motors, 11-driving wheel, the right rolling bearing units of 12-, 13-right support base plate, 14-switch board, 14a-Qianmen, 14b-base, 14c-right plate, 14d-vent window, 14e-anti-dust filter mesh, 14f-rack platform, the secondary driven pulley of 15-, 16-parameter of electric machine display, 17-principal and subordinate wheel, the cylindrical water pump product of 18-, 19-door trim panels.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Figure 1, the laser marking machine with rotary marking function for the processing of water pump mark in the embodiment of the present invention, comprise main body frame 6, shown in Figure 2, the hollow part of main body frame 6 is provided with door trim panels 19.The top of main body rack comprises the left socle and right support that are oppositely arranged, is relatively set with fore-stock and after-poppet between left socle and right support.
The top of left socle is provided with left support base plate 5, and the top of right support is provided with right support base plate 13; 2 cover rotary marking assemblies have been arranged side by side between left support base plate 5 and right support base plate 13.Often overlap rotary marking assembly and include the left rolling bearing units 4 be positioned on left support base plate 5 and the right rolling bearing units 12 be positioned on right support base plate 13; Run through between left rolling bearing units 4 and right rolling bearing units 12 and have rotating shaft 7, in rotating shaft 7, cover has friction pulley 8 and baffle plate 9.The right rolling bearing units 12 of 2 cover rotary marking assemblies are by electric transmission assembly rotating in same direction.
Shown in Figure 1, electric transmission assembly comprises drive motors 10, and drive motors 10 is fixed on the contiguous right support part of main body frame 6.Drive motors 10 is provided with driving wheel 11, in 1 rotating shaft put 7 in 2 cover rotary marking assemblies, cover has principal and subordinate wheel 17, passes through belt transmission between driving wheel 11 and principal and subordinate wheel 17; 2 rotating shafts 7 of overlapping rotary marking assemblies are respectively provided with 1 secondary driven pulley 15,2 cover rotary marking assembly secondary driven pulley 15 near the end of right rolling bearing units 12 passes through belt transmission.
Shown in Figure 1, the laser marking machine in the present embodiment also comprises labelling head translation mechanism 3, and labelling head translation mechanism 3 is positioned at the edge of fore-stock or after-poppet and concordant with fore-stock or after-poppet.The top slide of labelling head translation mechanism 3 is provided with labelling head elevating mechanism 1, and labelling head elevating mechanism 1 can along labelling head translation mechanism 3 horizontal movement; The sidepiece of labelling head elevating mechanism 1 slides and is provided with laser marking head 2, and laser marking head 2 can along labelling head elevating mechanism 1 vertical motion.
Laser marking machine in the present embodiment also comprises the control system for controlling electric transmission component operation, and control system comprises switch board 14, is provided with main control system in switch board 14, switch board 14 is provided with parameter of electric machine display 16.
Workflow of the present invention is as follows:
1, between the friction pulley 8 cylindrical water pump product 18 being placed on 2 cover rotary marking assemblies, regulate laser marking head 2 to mark Working position by labelling head translation mechanism 3 and labelling head elevating mechanism 1.
2, the driving parameter of drive motors 10 is set on parameter of electric machine display 16, control drive motors 10 by main control system to rotate, drive motors 10 drives driving wheel 11, principal and subordinate wheel 17 and secondary driven pulley 15 rotating in same direction successively, and then makes the friction pulley 8 also rotating in same direction of 2 cover rotary marking assemblies.Cylindrical water pump product 18 under the drive of friction pulley 8 with friction pulley 8 counter-rotating.
3, in the process of cylindrical water pump product 18 rotation, laser marking head 2 is processed for cylindrical water pump product 18, in process, the focal position of laser marking head 2 remains unchanged, cylindrical water pump product 18 is rotated by self and makes actual Working position synchronous with focal position all the time, realizes the rotation processing of cylindrical water pump product 18 periphery 360 ° with this.
Shown in Figure 3, the output of laser marking head 2 is provided with galvanometer 3e, laser marking head 2 comprises on mark lower cover 3g and mark upper cover 3a, mark upper cover 3a and mark lower cover 3g and all has some louvres, and louvre can be bar shaped louvre, circular louvre or honeycomb louvre.
Shown in Figure 3, the inside of mark lower cover 3g is provided with optoisolator 3f, main red laser instrument 3b and the red laser instrument 3c in side, the laser angle of main red laser instrument 3b is fixed, vertical sand shooting is to Working position after the eyeglass refraction of galvanometer 3e for the laser of main red laser instrument 3b, and the laser angle of side red laser instrument 3c is adjustable.
Shown in Figure 3, optoisolator 3f, main red laser instrument 3b and the red laser instrument 3c in side are all fixed by mount pad and mark lower cover 3g, the sidepiece of side red laser instrument 3c mount pad is provided with the regulating part 3d of the laser angle for regulating the red laser instrument 3c in side, and regulating part 3d can be swivel bolt.
Laser marking head 2 of the present invention before processing, need initial setting Laser Focusing point, its process is: the Laser Focusing point first being measured main red laser instrument 3b by survey tool, then by adjusting the height of laser marking head 2 and galvanometer 3e, the Laser Focusing point measured is made just in time to be positioned at the surface of Working position.Open main red laser instrument 3b and the red laser instrument 3c in side, take off mark lower cover 3g, regulated the laser angle of the red laser instrument 3c in side by regulating part 3d, make the laser of side red laser instrument 3c overlap into a bit with the Laser Focusing of main red laser instrument 3b, this coincide point is the Laser Focusing point of initial setting.
Laser marking head 2 of the present invention adds man-hour, only need open the red laser of two-way, and the intersection point that the red laser of two-way overlaps is Laser Focusing point, and user directly can determine Laser Focusing point by observing this coincide point fast, without the need to independent measurement, simple, efficient.
Shown in Figure 4, the switch board 14 of control system of the present invention comprises free-standing casing, stand alone type casing comprises base 14b, and the top of base 14b is provided with rack platform 14f, is provided with Qianmen 14a, backboard, left plate and right plate 14c between base 14b and rack platform 14f.
Shown in Figure 4, left plate and right plate 14c all have 2 ventilating openings, and ventilating opening is rectangular, is provided with vent window 14d in each ventilating opening; Shown in Figure 5, the upper interior edge of ventilating opening is provided with ceiling molding, and lower interior edge is provided with lower press strip; Be provided with anti-dust filter mesh 14e in vent window 14d, the top of anti-dust filter mesh 14e is fixed by ceiling molding, and bottom is fixed by lower press strip.
When switch board 14 of the present invention uses, manually the press strip up and down on edge in anti-dust filter mesh 14e and ventilating opening is fixed, fixation procedure is: ceiling molding anti-dust filter mesh 14e top being put into ventilating opening, up one push away anti-dust filter mesh 14e and rack inwall are developed, the bottom of anti-dust filter mesh 14e is embedded in the lower press strip of ventilating opening.After upper and lower press strip is fixing by anti-dust filter mesh 14e, anti-dust filter mesh 14e difficult drop-off.
When switch board 14 of the present invention needs to clean, manually take out anti-dust filter mesh 14e, taking-up process is: pin anti-dust filter mesh 14e and up push away, the bottom holding anti-dust filter mesh 14e just can be taken out; The not only easy accessibility of anti-dust filter mesh 14e, and reliable and stable, good looking appearance.
The present invention is not limited to above-mentioned embodiment, and for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as within protection scope of the present invention.The content be not described in detail in this description belongs to the known prior art of professional and technical personnel in the field.