A kind of aluminum wheel of truck inclined hole bores boring lathe
Technical field
The present invention relates to a kind of lathe, especially a kind of aluminum wheel of truck inclined hole with low cost bores boring lathe.
Background technology
Develop by leaps and bounds along with scientific and technical and industrial, the quality of production is excellent, performance good and product with low cost is the key of competitiveness of winning the market, abroad, the large-scale Five-axis NC Machining Center of general employing bores bore hole on wheel axial end, but this equipment investment fund is large, the time of processing is long, reduces the income of enterprise comparatively speaking, subjects very large economic pressures for processing with such main equipment medium-sized and small enterprises.
Summary of the invention
In order to solve the problem, the invention provides a kind of with low cost and structure simple operations easily aluminum wheel of truck inclined hole bore boring lathe.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is that a kind of aluminum wheel of truck inclined hole bores boring lathe, comprise lathe bed, the rear end of lathe bed is provided with longitudinal axis drive motors, lathe bed is provided with guide rail, guide rail there is large slide unit, longitudinal axis drive motors drives large slide unit to seesaw on guide rail, large slide unit there is arc guide rail, circular arc slide block rotates in arc guide rail, the rotary motion of circular arc slide block is by inclination angle driven by servomotor, circular arc slide block there are guide rail and little slide unit, little slide unit drives upper and lower feed by hydraulic jack, little slide unit be fixed with main spindle box and bore boring compound tool, main spindle box and cutter are driven by spindle motor, large slide unit is provided with driving screw mandrel, inclination angle servomotor is connected with driving one end of screw mandrel, guiding screw mandrel under the drive of inclination angle servomotor by rotarily driving nut and circular arc slide block does rotating angle movement around arc guide rail.The front end of lathe bed is provided with calibration servomotor, Workpiece fixing main shaft is provided with above calibration servomotor, be placed on by one workpiece after on Workpiece fixing main shaft and supported by a workpiece support block, the workpiece after placement is by compressing by two hydraulic pressure jaws behind product center positioner location again.
Further improvement of the present invention is: the angle of inclination of boring boring compound tool is-Du.
The invention has the beneficial effects as follows: lathe of the present invention adopts hydraulic stator, compression, compound tool once bores boring and completes, any 360 degree of calibration, the error of division is less than 0.1 degree, the position of machining hole can within the workpiece between adjust between 200-280 diameter region, cutter angle of inclination can change arbitrarily at 15-25 degree, and whole machine to be programmed automatic cycle by PLC.
Novel structure of the present invention, easy to operate, with low cost, be applicable to producing in enormous quantities, improve the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is front view of the present invention,
Fig. 2 is side view of the present invention.
Wherein: 1-lathe bed, 2-longitudinal axis drive motors, 3-calibration servomotor, 4-spindle motor, 5-bores boring compound tool, 6-Workpiece fixing main shaft, 7-workpiece support block, 8-workpiece, 9-hydraulic pressure jaw, 10-leads screw mandrel, 11-inclination angle servomotor, 12-arc guide rail, 13-guide rail, 14-circular arc slide block, 15-rotating nut, 16-product center positioner.
Detailed description of the invention
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Fig. 1-2, the present invention is that a kind of aluminum wheel of truck inclined hole bores boring lathe, comprise lathe bed 1, the rear end of described lathe bed 1 is provided with longitudinal axis drive motors 2, described lathe bed 1 is provided with guide rail 13, guide rail 13 there is large slide unit 17, longitudinal axis drive motors 2 drives large slide unit 17 to seesaw on guide rail 13, large slide unit 17 there is arc guide rail 12, circular arc slide block 14 rotates in arc guide rail 12, the rotary motion of circular arc slide block 14 drives by inclination angle servomotor 11, circular arc slide block 14 there are guide rail and little slide unit 18, little slide unit 18 drives upper and lower feed by hydraulic jack, little slide unit 18 be fixed with main spindle box and bore boring compound tool 5, main spindle box and cutter 5 are driven by spindle motor 4, the angle of inclination of described brill boring compound tool 5 is 15-25 degree, described large slide unit 17 is provided with and drives screw mandrel 10, inclination angle servomotor 11 is connected with in one end of described driving screw mandrel 10, described guiding screw mandrel 10 under the drive of described inclination angle servomotor 11 by rotarily driving nut 15 and circular arc slide block 14 does rotating angle movement around arc guide rail 12.The front end of described lathe bed 1 is provided with calibration servomotor 3, Workpiece fixing main shaft 6 is provided with above described calibration servomotor 3, one workpiece 8 is placed on after on Workpiece fixing main shaft 6 and is supported by a workpiece support block 7, workpiece 8 after placement is compressed by two hydraulic pressure jaws 9 after being located by product center positioner 16 again
The course of work of the present invention is: be placed on by workpiece on Workpiece fixing main shaft, supported by workpiece support block, product center positioner is located, then clamped by hydraulic pressure jaw, longitudinal axis drive motors drives spindle motor to seesaw, and when needing translation-angle, inclination angle servomotor drives guiding screw mandrel to move, make rotating nut and described guiding screw mandrel generation relative motion, thus drive the spindle motor connected by circular arc slide block to deflect, drive the position of boring boring compound tool to change.Lathe of the present invention adopts hydraulic stator, compression, compound tool once bores boring and completes, any 360 degree of calibration, the error of division is less than 0.1 degree, the position of machining hole can within the workpiece between adjust between 200-280 diameter region, cutter angle of inclination can change arbitrarily at 15-25 degree, and whole machine to be programmed automatic cycle by PLC.
Novel structure of the present invention, easy to operate, with low cost, be applicable to producing in enormous quantities, improve the economic benefit of enterprise.