A kind of disc type polishing wheel automatic trimming device
Technical field
The present invention relates to a kind of device of automatic dressing polishing wheel, relate in particular to a kind of disc type polishing wheel automatic trimming device.
Background technology
Polishing wheel is using after a period of time, and polishing wheel surface there will be loop-hook groove shape and smooth surface phenomenon, in order not affect product quality to be processed, must regularly repair it, makes it reach surfacing.Current, the polishing wheel of repairing out definite shape also will go finishing by craft.This craft goes trimming polished method of taking turns to be difficult to ensure operator's security, the uniformity of product.Because when hand finish polishing wheel, operator will be facing to the polishing wheel in rotation, the operator if careless slightly polishing wheel will be damaged on the one hand; To go out the shape of polishing wheel be not at every turn all the same to hand finish on the other hand, often there will be out-of-flatness, defect that surface run_out is large, thereby cause each finishing polishing wheel plane disunity out, and quality is unstable; Be exactly that hand finish polishing wheel efficiency is extremely low and waste time and energy in addition, delayed the time of delivery, reduced the performance of enterprises.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to provide a kind of disc type polishing wheel automatic trimming device, need to go by hand finishing, not only time-consuming, effort, and the defect of efficiency and difficult quality guarantee to overcome polishing wheel in prior art in the time repairing.
(2) technical scheme
For achieving the above object, the invention provides a kind of disc type polishing wheel automatic trimming device, described trimming device comprises feeding propulsion cylinder, cylinder supports frame, the first lead piston rod, the second lead piston rod, spacing adjusting screw mandrel, main beam, longitudinal propulsion cylinder, the first slide rail, the second slide rail, grinding tool connector, diamond abrasive tool and motor;
Described feeding propulsion cylinder is installed on described cylinder supports frame, described cylinder supports frame is installed on described main beam, push rod in described feeding propulsion cylinder connects push pedal through described cylinder supports frame, in described push pedal, be connected with described the first lead piston rod and described the second lead piston rod, described the first lead piston rod is connected described grinding tool connector with described the second lead piston rod through described main beam, described grinding tool connector connects described diamond abrasive tool, this diamond abrasive tool is for repairing the surface of polishing wheel, below described diamond abrasive tool, be provided with described motor, this motor is for positioning clamping and rotary power is provided polishing wheel,
On described main beam, be also provided with described spacing adjusting screw mandrel, this spacing adjusting screw mandrel is for controlling the amount of feeding of described feeding propulsion cylinder;
Described main beam below is provided with described the first slide rail and described the second slide rail, is provided with longitudinal propulsion cylinder in one end of described main beam, and this longitudinal propulsion cylinder is used for controlling described main beam moving linearly on described the first slide rail and described the second slide rail.
Wherein, the main shaft of described motor is provided with hold-down screw.
Wherein, described spacing adjusting screw mandrel comprises screw mandrel adjustment seat, screw mandrel, setscrew nut, and described screw mandrel is located in described screw mandrel adjustment seat by described setscrew nut.
(3) beneficial effect
Compared with prior art, the invention solves and currently need to go by hand trimming polished defect of taking turns, is a kind of automation equipment, and efficiency is high, safe.Because present motion mode is cylinder driving, can not produce at work operation oscillation phenomenon, need the degree of depth of finishing adopt air pressure size and regulate spacing screw mandrel control, so wheel surface non-ripple type later of finishing and other are bad, the product specification produced is unified, steady quality.In addition, the present invention's novelty simple in structure, flexible operation, easy to use, there is very strong practicality and promotional value.
Brief description of the drawings
Fig. 1 is the structural representation of disc type polishing wheel automatic trimming device of the present invention;
Fig. 2 is the broken section structural representation of spacing adjusting screw mandrel in Fig. 1.
In accompanying drawing: 1, feeding propulsion cylinder, 2, cylinder supports frame, 3, the first lead piston rod, 4, the second lead piston rod, 5, spacing adjusting screw mandrel, 6, main beam, 7, longitudinal propulsion cylinder, 8, the first slide rail, 9, the second slide rail, 10, grinding tool connector, 11, diamond abrasive tool, 13, push rod, 14, push pedal, 15, motor, 16, screw mandrel adjustment seat, 17, screw mandrel, 18, setscrew nut.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, 2, described trimming device comprises feeding propulsion cylinder 1, cylinder supports frame 2, the first lead piston rod 3, the second lead piston rod 4, spacing adjusting screw mandrel 5, main beam 6, longitudinal propulsion cylinder 7, the first slide rail 8, the second slide rail 9, grinding tool connector 10, diamond abrasive tool 11 and motor 15 to disc type polishing wheel automatic trimming device of the present invention.
Described feeding propulsion cylinder 1 at right angle setting is on described cylinder supports frame 2, described cylinder supports frame 2 is installed on described main beam 6, push rod 13 in described feeding propulsion cylinder 1 connects push pedal 14 through the first through hole of described cylinder supports frame 2, described the first lead piston rod 3 and described the second lead piston rod 4 in described push pedal 14, are bolted, described the first lead piston rod 3 is connected described grinding tool connector 10 with described the second lead piston rod 4 through the second through hole on described main beam 6, on this second through hole, be fixed with anti-wear cover, described grinding tool connector 10 connects described diamond abrasive tool 11, this diamond abrasive tool 11 is repaired for the surface to polishing wheel, described diamond abrasive tool 11 is arranged with described motor 15 below, this motor at right angle setting, the main shaft of described motor 15 is provided with hold-down screw, polishing wheel is installed on the main shaft of motor 15, and position clamping with hold-down screw, described motor 15 provides rotary power for polishing wheel.
Described spacing adjusting screw mandrel 5 is welded on described main beam 6 and is located at cylinder supports frame 2 times, and this spacing adjusting screw mandrel 5 is for controlling the amount of feeding of described feeding propulsion cylinder 1.Described spacing adjusting screw mandrel 5 comprises screw mandrel adjustment seat 16, screw mandrel 17, setscrew nut 18; Described screw mandrel 17 is located in described screw mandrel adjustment seat 16 by described setscrew nut 18, if desired down regulate the amount of feeding, operating personnel only need manually screw mandrel 17 to be twisted clockwise, be adjusted to behind rational position, in the time that feeding propulsion cylinder 1 promotes push pedal 14, push pedal 14 just can only be shifted the position that spacing adjusting screw mandrel 5 limits onto, i.e. push pedal 14 can only be shifted the top of screw mandrel 17 onto.
Described main beam 6 two ends, below are respectively equipped with described the first slide rail 8 and described the second slide rail 9, be provided with longitudinal propulsion cylinder 7 in one end of described main beam 6, this longitudinal propulsion cylinder 7 is for controlling described main beam 6 moving linearly on described the first slide rail 8 and described the second slide rail 9.
Trimming device of the present invention is by control system control, and this control system is made up of elements such as the time relay, transformer, magnetic valve, counters, and this control system is for setting required finishing surplus and finishing time to trimmer body.In the time of work, first set surplus, the finishing time of required finishing, feeding propulsion cylinder is pushed diamond abrasive tool to polishing wheel surface, then longitudinally propulsion cylinder makes diamond abrasive tool make straight line fricting movement on polishing wheel surface reposefully, according to the length of set time, the number of times difference of reciprocating friction, generally setting 3 seconds reciprocal times is 2 times, after the finishing time to be set moved, each motive position returns to state to be trimmed.
Trimming device of the present invention has solved and currently need to go by hand trimming polished defect of taking turns, and is a kind of automation equipment, and efficiency is high, safe.Because present motion mode is cylinder driving, can not produce at work operation oscillation phenomenon, need the degree of depth of finishing adopt air pressure size and regulate spacing screw mandrel control, so wheel surface non-ripple type later of finishing and other are bad, the product specification produced is unified, steady quality.In addition, the present invention's novelty simple in structure, flexible operation, easy to use, there is very strong practicality and promotional value.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.