A kind of milling machine coolant return system system
Technical field
The invention belongs to the technical field of Metal Cutting Machine Tool, relate to the structure of milling machine, more particularly, the present invention relates to a kind of milling machine coolant return system system.
Background technology
At present, in the common Metal Cutting Machine Tool of prior art, the return-flow system great majority of milling machine are in the two ends of workbench trailing flank brill, tapping hole, connect sebific duct by pipe joint; By sebific duct with coolant drain to the chassis, the hole by offering on the chassis then flows in the cooling fluid storage inner chamber on chassis cooling fluid.
Adopt said method, insecure if pipe joint is connected with sebific duct, then the seepage phenomenon may appear, pollute working environment, by chassis surface backflow meeting cooling fluid is caused secondary pollution simultaneously, and cooling fluid there is the possibility of overflowing chassis pollution working environment.And for satisfying the impulse stroke of milling machine, the length of sebific duct often needs very long, influences the overall appearance of lathe.
Summary of the invention
The invention provides a kind of milling machine coolant return system system, its objective is and satisfy machine tool coolant backflow performance, and improve the appearance of the machine tool quality.
To achieve these goals, the technical scheme taked of the present invention is:
Milling machine coolant return system system provided by the present invention, described milling machine comprises lathe bed, workbench, panoramic table, lifting platform, flowline;
Establish oil strain plate and last drainpipe on the described workbench, a described end of going up drainpipe is contained in the middle hole of workbench rear side oil-recovery tank, and the other end is arranged in the panoramic table backflash on the panoramic table rear side rail;
Described panoramic table trailing flank central authorities are provided with the hole of a level, adopt the drainage joint that is fixed on the described panoramic table rear side to be connected with this hole;
The threaded end of drainpipe screws in described drainage joint in the employing;
Borehole jack on the employing annular cover plate is at the other end of middle drainpipe;
Be provided with a hiding water channel and be communicated with middle drainpipe in descending planker, an end that following drainpipe is provided with screw thread screws in the following planker, and is communicated with described hiding water channel;
The other end of described down drainpipe is connected in the casing of control cabinet in the closed inner chamber, and an oil nozzle that is used for draining is arranged at the closed inner chamber bottom.
Described lifting platform one side is provided with oil drain pan, after the cooling fluid that described oil drain pan is discharged described oil nozzle is caught, filters through oil cleaner screen, enters in the chassis from being communicated with sleeve pipe; Described connection sleeve pipe comprises sleeve pipe, middle sleeve and setting of casing, and the described sleeve pipe of going up inserts among the middle sleeve, and described middle sleeve inserts among the setting of casing; Described upward sleeve pipe, middle sleeve and setting of casing are connected with flange by attaching nut, adjusting ball nut respectively and locate.
Hiding water channel in panoramic table backflash on the described panoramic table and the following planker all adopts the channel structure of inclination.
A described end of going up sleeve pipe is produced screw thread, is connected with the adjusted nut, and the other end is provided with the boss greater than external diameter, and is spacing mutually with the following adjusting nut that is fixed on the band inner convex platform on the middle sleeve; A described cased threaded end connects the spherical adjustment nut, interlocks with the identical flange bigger diameter end of the spherical size of an internal diameter and described spherical adjustment nut then, is screwed on the boss of chassis return port.
The present invention adopts technique scheme, has the following advantages: 1, adopt concealed Drainage Design, under the prerequisite that satisfies the lathe drainage performance, removed structures such as sebific duct, improved the presentation quality of product to a great extent; 2, adopt multiple oil cleaner screen, the design of concealed backflash and exposed section to increase the design of cover plate, can not only improve the recycling rate of waterused of cooling fluid, and can reduce cooling fluid seepage, splash phenomena, keep working environment clean and tidy.
Description of drawings
Below the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is the concealed cooling for reflux system unit of the milling machine schematic diagram that relates among the present invention;
Fig. 2 is worktable part and control cabinet parts vertical view among Fig. 1.
Fig. 3 is workbench and rotary disk cutaway view partly during the A-A of Fig. 2 analyses and observe;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is the C-C cutaway view of Fig. 2;
Fig. 6 is the local amplification view at the A place among Fig. 1.
Be labeled as among the figure:
1, oil strain plate, 2, workbench, 3, go up drainpipe, 4, panoramic table, 5, drainage joint, 6, middle drainpipe, 7, annular cover plate, 8, planker down, 9, following drainpipe, 10, control cabinet, 11, oil nozzle, 12, lifting platform, 13, oil cleaner screen, 14, oil drain pan, 15, the adjusted nut, 16, go up sleeve pipe, 17, following adjusting nut, 18, middle sleeve, 19, setting of casing, 20, the spherical adjustment nut, 21, flange, 22, the chassis, 23, lathe bed, 24, flowline.
The specific embodiment
Contrast accompanying drawing below, the description by to embodiment is described in further detail the specific embodiment of the present invention, to help those skilled in the art inventive concept of the present invention, technical scheme is had more complete, accurate and deep understanding.
The milling machine structure expressed as Fig. 1, described milling machine comprises lathe bed 23, workbench 2, panoramic table 4, lifting platform 12, flowline 24.The invention provides the concealed cooling for reflux of a kind of milling machine system.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize satisfying machine tool coolant backflow performance, and improve the goal of the invention of appearance of the machine tool quality that the technical scheme that the present invention takes is:
Extremely shown in Figure 5 as Fig. 2, milling machine coolant return system system provided by the present invention, establish oil strain plate 1 and last drainpipe 3 at described workbench 2, a described end of going up drainpipe 3 is contained in the middle hole of workbench 2 rear side oil-recovery tanks, and the other end is arranged in the panoramic table backflash on panoramic table 4 rear side rail;
Described panoramic table 4 trailing flank central authorities are provided with the hole of a level, adopt the drainage joint 5 that is fixed on described panoramic table 4 rear sides to be connected with this hole;
Drainpipe 6 threaded ends screw in described drainage joint 5 in the employing;
Borehole jack on the employing annular cover plate 7 is at the other end of middle drainpipe 6;
Be provided with a hiding water channel and be communicated with middle drainpipe 6 in descending planker 8, an end that following drainpipe 9 is provided with screw thread screws in the following planker 8, and is communicated with described hiding water channel;
The other end of described down drainpipe 9 is connected in the casing of control cabinet 10 in the closed inner chamber, and an oil nozzle 11 that is used for draining is arranged at the closed inner chamber bottom.
The present invention includes backflash concealed in the worktable part, the cavity of relative closure in the control cabinet parts, lifting platform parts one side collect the oil drain pan 14 of cooling fluid and filter after cooling fluid is back to connection sleeve pipe in the lathe bed parts.
Cooling fluid is bored the hole of beating through being fixed on the filtration of the oil strain plate 1 on the workbench 2 in the middle of workbench 2 rear side oil-recovery tanks, be fixed on last drainpipe 3 in the hole by an end, is back in the backflash of offering on panoramic table 4 rear side rail.
Afterwards, through hole that panoramic table 4 rear sides are offered, be connected on the panoramic table 4 drainage joint 5 and by being threaded in the middle drainpipe 6 on the drainage joint 5, cooling fluid is arranged the annular backflash that into descends in the planker 8.
By one be hidden in down in the planker 8, with the backflash through hole that is connected and the following drainpipe 9 that is connected with the hole, cooling fluid is back to a place in the casing of control cabinet 10 fully independently in the cavity, the oil nozzle 11 of the bottom half by control cabinet 10 is discharged then.
Hiding water channel in panoramic table backflash on the described panoramic table 4 and the following planker 8 all adopts the channel structure of inclination.Adopt the channel structure that tilts all to be conducive to the backflow of cooling fluid.
Described planker backflash down is according to the rotating characteristic of panoramic table 4 energy, be annular with structural design, simultaneously backflash is provided with annular cover plate 7, enters and cooling fluid is splashed and designed for fear of iron filings, be connected with middle drainpipe 6, annular cover plate 7 can rotate with panoramic table 4.
Described lifting platform 12 1 sides are provided with oil drain pan 14, after the cooling fluid that described oil drain pan 14 is discharged described oil nozzle 11 is caught, filter through oil cleaner screen 13, enter in the chassis 22 from being communicated with sleeve pipe; Described connection sleeve pipe comprises sleeve pipe 16, middle sleeve 18 and setting of casing 19, and the described sleeve pipe 16 of going up inserts among the middle sleeve 18, and described middle sleeve 18 inserts among the setting of casing 19; Described upward sleeve pipe 16, middle sleeve 18 and setting of casing 19 are connected with flange 21 by attaching nut, adjusting ball nut 20 respectively and locate.
Oil drain pan 14 filters through oil cleaner screen 13 after the cooling fluid of discharging is caught, from be fixed on oil drain pan 14 on the 3 joint sleeve pipes that are connected of adjusting nut be back to the interior storage inner chamber in chassis 22.
As shown in Figure 6, a described end of going up sleeve pipe 16 is produced screw thread, is connected with adjusted nut 15, and the other end is provided with the boss greater than external diameter, and is spacing mutually with the following adjusting nut 17 that is fixed on the band inner convex platform on the middle sleeve 18; A threaded end of described setting of casing 19 connects spherical adjustment nut 20, interlocks with 2 internal diameters flange 21 bigger diameter ends identical with described spherical adjustment nut 20 spherical sizes then, is screwed on the boss of chassis 22 return ports.
Described connection sleeve pipe is for cooperating lifting platform 12 lifting requirements, one end of last sleeve pipe 16 is produced screw thread, be connected with adjusted nut 15, its other end is provided with greater than the boss of external diameter and to be fixed on the following adjusting nut 17 of the band inner convex platform on the middle sleeve 18 spacing mutually; Simultaneously, driving middle sleeve 18 in the lifting activity moves up and down.The threaded end of setting of casing 19 connects spherical adjustment nut 20, is to regulate spherical big or small identical flange 21 bigger diameter ends of ball nut to interlock with 2 internal diameters then, is screwed on the boss of the return port on chassis 22.
By reference to the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.