The utility model content
The technical problems to be solved in the utility model is existing bearing channel surface finish measurement complexity, can't realizes on-line measurement, a kind of bearing channel surfaceness on-line measurement instrument that can realize the process implementing monitoring is provided.
The technical solution of the utility model realizes in the following manner: a kind of bearing channel surfaceness on-line measurement instrument, comprise the laser surface roughness measuring instrument, the blanking road, discharging channel and worktable, the blanking road links to each other with feeding distribution mechanism, feeding distribution mechanism links to each other with wiper mechanism, wiper mechanism links to each other with drier, drier and measurement material road, measure the material road and be provided with survey sensor, bracing or strutting arrangement and hold-down mechanism are set on the worktable, the laser surface roughness measuring instrument is arranged between hold-down mechanism and the supporting mechanism, described bracing or strutting arrangement comprises the stepper motor that is fixed on the worktable, the output shaft of stepper motor links to each other with supporting disk, supporting disk is fixed on the worktable by the supporting disk support, rotating disk is housed on the supporting disk, and the rotating disk below is provided with support roller, and support roller is fixed on the support wheel carrier by supporting wheel shaft, support wheel carrier and be fixed on the supporting disk, also be fixed with ejection cylinder on the supporting disk; Described hold-down mechanism comprises compressed oil cylinder and the travel switch that is fixed on the worktable, is connected with shifting block on the piston rod of compressed oil cylinder, and shifting block one side is provided with platen.
Described feeding distribution mechanism comprises the sub-material road, exit, sub-material sensor sub-material road is installed on the sub-material road sidewall is provided with rotating shaft, rotating shaft links to each other with baffle plate, rotating shaft is provided with torsionspring and rotating shaft cover, rotating shaft one end is fixed with driver plate, driver plate one side contacts with the piston rod of minute material oil cylinder, and a minute material oil cylinder is fixed on the web joint.
Described wiper mechanism comprises the cleaning water tank road that links to each other with the sub-material road, cleaning the water tank road links to each other with the cleaning water tank, clean water tank road sidewall and be provided with cleaning sensor, clean in the water tank and be provided with the press water passage along material road direction, the press water passage is provided with apopore, water inlet and water return outlet are offered respectively in press water passage two ends, clean water tank bottom and are provided with leaking hole.
The entrance and exit place of described cleaning water tank is equipped with the cleaning Water shielding curtain, cleans Water shielding curtain and hangs on the cleaning lever, and described cleaning water tank below is provided with reserve tank.
Described drier comprises the drying box material road that links to each other with the cleaning water tank, drying box material road links to each other with drying box, drying box material road is provided with dry sensor, be provided with hot-air channel in the drying box, offer hot-blast outlet on the hot-air channel, be provided with heating tube between hot-air channel and the dry tank wall, be fixed with drying box side cover on the drying box, drying box side cover is provided with fan electromotor, fan electromotor links to each other with fan blade, the exit of drying box is provided with the drying box sealing curtain, and the drying box sealing curtain links to each other with the drying box peg.
Compared with prior art, the utlity model has following beneficial effect:
1. the utility model can improve the surfaceness detection efficiency.The utility model is a kind ofly to realize online measuring mechanism when bearing machining, so that can in time realize on-line measurement in workpiece process, has reduced the non-cutting time in the measuring process.
2. the utility model can improve machining precision.Owing to used on-line measurement mechanism, can understand at any time workpiece to be machined surfaceness situation, being convenient in time pinpoints the problems takes measures.
3. the utility model lays the foundation for improving bearing parts process automation level, realizes that surfaceness detects automatically, has solved the roughness measurement problem of unmanned processing, Cyber process.
4. the utility model compact conformation is easy to use.Owing to used on-line measurement mechanism, utilize one-tenth degree of tilt and the existing laser surface roughness measuring instrument in the cutting agency material of lathe road own, be provided with this mechanism at the lathe discharging area, and do not change structure, layout and the artifact-driven mechanism of existing lathe.
Embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of bearing channel surfaceness on-line measurement instrument, comprise laser surface roughness measuring instrument 36, blanking road 20, discharging channel 37 and worktable, blanking road 20 links to each other with feeding distribution mechanism, feeding distribution mechanism links to each other with wiper mechanism, wiper mechanism links to each other with drier, drier and measurement material road 6, measure material road 6 and be provided with survey sensor 7, bracing or strutting arrangement and hold-down mechanism are set on the worktable 29, laser surface roughness measuring instrument 36 is arranged between hold-down mechanism and the supporting mechanism, described bracing or strutting arrangement comprises the stepper motor 1 that is fixed on the worktable 29, the output shaft of stepper motor 1 links to each other with supporting disk 5, and supporting disk 5 is fixed on the worktable 29 by supporting disk support 52, and rotating disk 46 is housed on the supporting disk 5, rotating disk 46 belows are provided with support roller 38, support roller 38 is fixed on support wheel carrier 40 by supporting wheel shaft 39, supports wheel carrier 40 and is fixed on the supporting disk 5, also is fixed with ejection cylinder 49 on the supporting disk 5; Described hold-down mechanism comprises compressed oil cylinder 30 and the travel switch 93 that is fixed on the worktable 29, is connected with shifting block 95 on the piston rod of compressed oil cylinder 30, and shifting block 95 1 sides are provided with platen 34.
Measure material road 6 and support by measuring material road support 48, this support is fixed on the ground.Discharging channel 37 is supported by discharging channel support 43, and discharging channel support 43 arranges on the ground.
The utility model use procedure is as follows, finished workpiece 45 is by falling on the support roller 38 by measuring material road 6 after blanking road 20, feeding distribution mechanism, wiper mechanism, the drier on the lathe, measure on material road 6 sidewalls survey sensor 7 is housed, when workpiece through survey sensor 7 time, this sensor is to controller signals, so that drying box stopped heating, measuring mechanism are started working.Step 1: compressed oil cylinder 30 stretches out drive platen 34 and is moved to the left together, workpiece 45 rolls on the support roller 38 by inertia and realizes the workpiece radial location at this moment, platen 34 continue to be moved to the left until contact workpiece 45 end faces and with Work-sheet pressing between rotating disk 46 and platen 34, shifting block 95 touches travel switch 93 actions simultaneously, and then send signal for stepper motor 1, stepper motor 1 drives rotating disk 46 rotations, rotate together thereby drive measured workpiece 45 in 38 rollings of two rollers and drive platen 34, program according to prior setting, 120 ° of stepper motor 1 each rotations, pause the several seconds, when pausing, stepper motor worked by control device control laser surface roughmeter 36, utilize 56 pairs of measured workpiece surfaces of laser to measure, pause and finish to stop to measure, stepper motor continues 120 ° of rotations, repeats said process, until after stepper motor rotating 360 degrees and the pause, laser surface roughness measuring instrument 36 shows the mean value of 3 roughness of measured surface of the works.Step 2: compressed oil cylinder 30 piston rods are retracted, platen 34 breaks away from workpiece 45, and this moment, backing-out punch oil cylinder 49 piston rods stretched out, and promotes the center line rotation that workpiece 45 leans around nearly discharging channel 37 1 side wheels 38, so that workpiece directly rolls into discharging channel 37 by deadweight, finished measuring process.The center line of compressed oil cylinder 49 has an offset distance e between away from the direction of discharging channel 37 and supporting disk 5 vertical direction center lines
1, offer a concentric circles through hole in the middle of the supporting disk 5, by this through hole a rotating disk 46 is installed, this rotating disk external diameter be slightly less than through hole, with workpiece 45 outside dimension sizableness, can freely rotate, these rotating disk 46 right sides are a little more than the end face of supporting disk 5.
As improvement of the present utility model, as shown in Figure 4, described feeding distribution mechanism comprises sub-material road 21, on sub-material road 21 sidewalls sub-material sensor 19 is installed, 21 exits, sub-material road are provided with rotating shaft 26, and rotating shaft 26 links to each other with baffle plate 24, rotating shaft 26 is provided with torsionspring 63 and rotating shaft cover 64, rotating shaft 26 1 ends are fixed with driver plate 66, and driver plate 66 1 sides contact with the piston of minute material oil cylinder 69, and a minute material oil cylinder 69 is fixed on the web joint 70.
The feeding distribution mechanism course of work is as follows: when workpiece rolls into sub-material road 21 along blanking road 20, sub-material sensor 19 is passed to signal in the controller and begins metering, prior set point number in controller, when reaching set point number, controller sends instruction, divide material oil cylinder 69 piston rods to stretch out and promote driver plate 66 actions, and then drive rotating shaft 26 overcomes the spring force rotation of torsionspring 63, thereby driving baffle plate 24 rotates, so that baffle plate covers the feed opening in sub-material road 21, such as Fig. 1 solid line position, workpiece directly flows to wiper mechanism, the zero clearing of controller actuation counter also continues counting, divide simultaneously material oil cylinder 69 piston rods to retract, under the effect of torsionspring 63, rotating shaft 26 is together with baffle plate 24 and driver plate 66 past back rotation, make baffle plate 24 rotate back into dotted line position shown in Figure 1, thereby prevent that workpiece from entering wiper mechanism.As shown in Figure 5, the piston rod axis of minute material oil cylinder 69 is mutually vertical and non-intersect with the axis of rotating shaft 26, and offset distance between the two is e
2, minute material oil cylinder 69 is installed on the web joint 70, and web joint 70 is installed on the cleaning water tank that enters wiper mechanism.
As further improvement of the utility model, as shown in Figure 6 and Figure 7, described wiper mechanism comprises the cleaning water tank road 18 that links to each other with sub-material road 21, cleaning water tank road 18 links to each other with cleaning water tank 15, clean water tank road 18 sidewalls and be provided with cleaning sensor 28, clean in the water tank 15 and be provided with press water passage 14 along material road direction, press water passage 14 is provided with apopore 76, water inlet 77 and water return outlet 75 are offered respectively in press water passage 14 two ends, clean water tank 15 bottoms and are provided with leaking hole 27.The entrance and exit place of described cleaning water tank 15 is equipped with cleans Water shielding curtain 78, cleans Water shielding curtain 78 and hangs on the cleaning lever 73, and described cleaning water tank 15 belows are provided with reserve tank.
The course of work of wiper mechanism is as follows: when entering cleaning water tank road 18 from feeding distribution mechanism workpiece out, cleaning sensor 28 is given signal of controller, so that water pump is started working, apopore 76 ejections that water under high pressure is offered along different directions by press water passage 14 are implemented to clean to workpiece.Offer leaking hole 27 in cleaning water tank 15 bottoms, the water that spills is got back in the reserve tank after filtering so that recycling, cleaning water tank 15 and the junction of cleaning water tank road 18, drying box material road 13, clean Water shielding curtain 78 in order to prevent that rinse water from spattering to be provided with, this cleaning Water shielding curtain is installed in and cleans on the peg 73.
As another step improvement of the present utility model, shown in Fig. 8 ~ 11, described drier comprises the drying box material road 13 that links to each other with cleaning water tank 15, drying box material road 13 links to each other with drying box 11, drying box material road 13 is provided with dry sensor 12, be provided with hot-air channel 10 in the drying box 11, offer hot-blast outlet 82 on the hot-air channel 10, be provided with heating tube 87 between hot-air channel 10 and drying box 11 walls, be fixed with drying box side cover 83 on the drying box 11, drying box side cover 83 is provided with fan electromotor 85, and fan electromotor 85 links to each other with fan blade 86, the exit of drying box is provided with drying box sealing curtain 89, and drying box sealing curtain 89 links to each other with drying box peg 80.
The drier course of work is as follows: after workpiece is cleaned mechanism's cleaning, enter drying box material road 13, this moment, dry sensor 12 sent signal to controller, so that cleaning device quits work, heating tube 87 is started working, and make fan electromotor 85 drive fan blade 86 work, the hot-blast outlet 82 that hot blast is offered along different directions by hot-air channel 10 blows to workpiece, workpiece is carried out drying, it is a thermal insulation board that extends to drying box 11 bottoms that is integrated with hot-air channel below hot-air channel 10, heating tube 87 is installed on the heating tube support 92, heating tube support 92 is connected with dry tank wall, be provided with drying box sealing curtain 89 in drying box and the junction of measuring the material road, drying box sealing curtain 89 is installed on the drying box peg 80, and drying box peg 80 is installed on the dry tank wall.
In the utility model, blanking road 20 with sub-material road 21, clean water tank material road 18, clean water tank 15, drying box material road 13, drying box 11 and measure material road 6 realize seamless links and with discharging channel 37 unified making, have certain angle of inclination, roll so that workpiece can have therein by deadweight and inertia.
In addition, clean water tank road 18, clean water tank 15, drying box material road 13, drying box 11, realize by angle steel 16 and screw 17 when measuring the connection between the material road 6.