A kind of mariages stringing cutting machine
Technical field
The utility model relates to a kind of mariages stringing cutting machine, specifically during the linear cutter such as disc-like such as gear, ratchet rotary part, two half cycles of rotary part 0 ° ~ 180 ° and 180 ° ~ 360 ° are processed respectively with the molybdenum filament on mariages frame, workpiece is not needed to turn round, eliminate workpiece slew gear, eliminate the processing accumulated error because workpiece turn error causes, improve machining accuracy and efficiency.
Background technology
During the revolving mebers such as existing wire cutting machine tool machining gears, ratchet, be first process half, then drive workpiece to turn round 180 ° by slew gear, reprocess second half.In this process, the turn error of workpiece can be accumulated, and has a significant impact the machining accuracy of workpiece, needs to provide workpiece slew gear in processing simultaneously.
Summary of the invention
The defect that during in order to overcome the rotary parts such as existing wire cutting machine tool machining gears, ratchet, precision is not high, the purpose of this utility model is to provide the disc-like rotary parts such as a kind of mariages stringing cutting machine machining gears, ratchet, to overcome the accumulated error caused because of workpiece revolution in processing, and eliminate workpiece slew gear, improve machining accuracy and efficiency.
For reaching above object, the utility model solves the technical scheme that its technical problem adopts: a kind of mariages stringing cutting machine, comprise column, upper guide frame, upper left guide frame head, lower-left guide frame, coordinate setting table, lathe bed, Wire-conveying mechanism of quick walk, molybdenum filament, upper guide frame is provided with upper left guide frame head, the column of lathe bed is provided with lower-left guide frame, described upper left guide frame head and lower-left guide frame corresponding up and down, described upper guide frame is arranged with upper right guide frame head with upper guide frame head, be arranged with bottom right guide frame with lower-left guide frame, described bottom right guide frame is arranged on upper guide frame by cantilever.
Be provided with chute bottom upper guide frame described in the utility model, upper left guide frame head and upper right guide frame head are arranged on by bolt in the chute of upper guide frame; Described upper left guide frame head and upper right guide frame head can adjust position according to the size of workpiece is mobile in chute.
After adopting above technical scheme, the beneficial effects of the utility model are: during the disc-like rotary parts such as cutting on line machining gears, ratchet, not needing workpiece to turn round just can 360 °, the whole circle of processing parts, eliminate the processing accumulated error that workpiece revolution position error causes, more than 5 times can be improved than existing machine finish, simple to operate, improve efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structure chart of the present utility model.
Detailed description of the invention
According to Fig. 1, a kind of mariages stringing of the utility model cutting machine, comprise column 1, upper guide frame 2, upper left guide frame head 3, lower-left guide frame 7, coordinate setting table 8, lathe bed 9, Wire-conveying mechanism of quick walk 10, molybdenum filament 11, upper guide frame 2 is provided with upper left guide frame head 3, the column 1 of lathe bed 9 is provided with lower-left guide frame 7, described upper left guide frame head 3 and lower-left guide frame about 7 corresponding, described upper guide frame 2 is arranged with upper right guide frame head 4 with upper guide frame head 3, be arranged with bottom right guide frame 5 with lower-left guide frame 7, described bottom right guide frame 5 is arranged on upper guide frame 2 by cantilever.
Be provided with chute bottom upper guide frame 2 described in the utility model, upper left guide frame head 3 and upper right guide frame head 4 are arranged on by bolt 6 in the chute of upper guide frame 2; Described upper left guide frame head 3 can adjust position according to the size of workpiece is mobile in chute with upper right guide frame head 4.
Guide frame 2 is provided with the utility model upper left guide frame head 3 and upper right guide frame head 4 two guide frame heads, have the lower-left guide frame 7 be arranged on column 1 and the bottom right guide frame 5 be arranged on upper guide frame 2 with upper guide frame head 3 and upper right guide frame head 4 are corresponding respectively, bolt 6 is used for adjusting the position of upper left guide frame head 3 and upper right guide frame head 4 and ensures that the molybdenum filament 11 between upper and lower guide frame is vertical with coordinate setting table 8.
The utility model mariages stringing cutting machine, under the distance of adjustment upper left guide frame head 3 and upper right guide frame head 4 meets the prerequisite that workpiece size requires, the distance adjusting upper left guide frame head 3 and upper right guide frame head 4 before processing meets workpiece size and requires and use bolt 6 to fix, workpiece is arranged on coordinate setting table 8 by fixture, molybdenum filament 11 is through the guide frame of Wire-conveying mechanism of quick walk 10, add the half 0 ° ~ 180 ° of the first processing parts of molybdenum filament 11 on the left of man-hour on guide frame head 3, then coordinate setting table 8 moves right and makes the molybdenum filament 11 on right side guide frame head 4 arrive Working position, again by second half 180 ° ~ 360 ° of molybdenum filament 11 processing parts on right side guide frame 4, the movement of coordinate setting table 8 is automatically completed by programme-control in process, the error caused is turned round because of workpiece when avoiding existing wire cutting machine tool processing rotary part.
Embodiment 1: processing tip diameter is the gear of 50mm, gear blank by fixture location and installation on coordinate setting table 8, molybdenum filament 11 is through the guide frame of Wire-conveying mechanism of quick walk 10, before processing, the distance of adjustment upper left guide frame head 3 and upper right guide frame head 4 is greater than 50mm, adjustment lower-left guide frame 7, bottom right guide frame 5 respectively with upper left guide frame head 3, the position of upper right guide frame head 4 aligns, make molybdenum filament 11 vertical with coordinate setting table 8 simultaneously, then upper guide frame head 3 is fixed with bolt 6, upper guide frame head 4 and bottom right guide frame 5, during processing, moving coordinate workbench 8 makes the molybdenum filament 11 on arrival left side, work pieces process position guide frame head 3, the half of machining gears 0 ° ~ 180 °, then coordinate setting table 8 moves right and makes the molybdenum filament 11 on right side guide frame head 4 arrive Working position, again by second half 180 ° ~ 360 ° of molybdenum filament 11 machining gears on right side guide frame 4, the movement of coordinate setting table 8 is automatically completed by programme-control in process.