CN202667731U - Drilling secondary work feeder of maglev rail machining machine - Google Patents
Drilling secondary work feeder of maglev rail machining machine Download PDFInfo
- Publication number
- CN202667731U CN202667731U CN 201220060572 CN201220060572U CN202667731U CN 202667731 U CN202667731 U CN 202667731U CN 201220060572 CN201220060572 CN 201220060572 CN 201220060572 U CN201220060572 U CN 201220060572U CN 202667731 U CN202667731 U CN 202667731U
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- drilling
- magnetic
- processing machine
- boring
- lifting
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Abstract
The utility model discloses a drilling secondary work feeder of a maglev rail machining machine. The drilling secondary work feeder comprises a transverse moving frame, a lifting mechanism connected to the transverse moving frame, a lifting body connected with the lifting mechanism and a lifting drive source in transmission connection with the lifting mechanism. A drilling work feeder is fixedly connected with the lifting body and is in transmission connection with a cutting motor. The lifting mechanism comprises a screw rod and a screw rod nut, and the screw rod nut is connected to the screw rod in screw mode. The drilling secondary work feeder of the maglev rail machining machine not only can achieve drilling work consecutively and smoothly, but also is simple in operation and convenient to use.
Description
Technical field
The utility model relates to a kind of magnetic-suspension rail processing machine, relates in particular to the drilling feed device that is applied in this lathe.
Background technology
Along with the development of science and technology, the magnetic suspension train of utilization cleaning magnetic energy has obtained the many-sided great attention of country and the trend of wideling popularize has been arranged with its high speed, superior function comfortable, economic environmental protection, and market prospects are very wide.The track that in maglev train system, matches with the train part that is absolutely necessary.For realizing that the installing hole on the track and other hole are carried out drilling processing, the drilling feed device that is arranged on the magnetic-suspension rail processing machine is absolutely necessary.It mainly comprises transversely-moving rack drilling feed device on universal machine tools, be connected in the leading screw on the transversely-moving rack, be fixed in the borehole drill construction with separate power that links to each other with feed screw nut on the lifting body, borehole drill construction can be done along the axial feed motion of leading screw axis with feed screw nut under leading screw drives, and then drill bit on the borehole drill construction main shaft realizes by being installed on to the drilling in hole.Though the drilling feed device on this universal machine tools can be realized the drilling to hole on the common workpiece, if but the drilling feed device on these universal machine tools is directly used on the magnetic-suspension rail processing machine, (actual track length reaches tens meters because single its profile of magnetic suspension track is long narrow, width only is about 30 centimetres), on magnetic-suspension rail processing machine, drilling is carried out in the installing hole of track and other hole and added man-hour, for guaranteeing the stability of drilling, then just meet the tendency with on the workbench of anchor clamps in magnetic-suspension rail processing machine track being carried out the multiple spot clamping.And anchor clamps self have certain altitude, and near the drilling clamp during hole, anchor clamps tend to and drilling feed device interferences that bump, and making boring cut feeding and being obstructed in the course of work.So not only can cause the damage of leading screw and feed screw nut, and can produce drill bit do not reach the track surface can not shape to the Drilling operation of track, or produce the phenomenon that drill bit can not penetrate track, exist and produce the slack defective of easily being obstructed, working.And result of the above problems can only be by manually anchor clamps constantly being moved, make anchor clamps avoid drilling feed device, having the defective that operation is cumbersome, use inconvenience in process of production.If not improved, the drilling feed device on the obvious this universal machine tools is not difficult to be applied on the magnetic-suspension rail processing machine.
The utility model content
Not enough for prior art, technical problem to be solved in the utility model provides a kind of magnetic-levitation processing machine boring secondary feed arrangement, and it can not only realize continuously swimmingly drilling work, and simple to operate, easy to use.
For solving the problems of the technologies described above, magnetic-levitation processing machine boring secondary feed arrangement of the present utility model comprises transversely-moving rack, be connected in the elevating mechanism on the transversely-moving rack, the lifting body that links to each other with elevating mechanism and the lifting drive source that is in transmission connection mutually with elevating mechanism, at the described lifting body drilling feed device that is being fixedly connected, cutting blade motor mutually is being in transmission connection on this drilling feed device.
After adopting said structure, because elevating mechanism is connected on the transversely-moving rack, lifting body is connected on the elevating mechanism, and lifting drive source mutually is being in transmission connection on elevating mechanism, then can drive the elevating mechanism action by the lifting drive source, thereby drive the elevating movement that lifting body is made certain stroke, namely realized the chopped-off head feeding in the boring work.Drilling feed device is fixedly connected on the lifting body, has realized that then drilling feed device can do chopped-off head feeding in the boring work together with lifting body, the work feed of drilling feed device self then consists of the secondary feeding in the whole boring work.In the boring course of work, can by the chopped-off head feeding drilling feed device be moved to the anchor clamps top first, guaranteeing has certain distance between drilling feed device and anchor clamps, then provide boring power by the drilling driving device (being cutting blade motor) that is in transmission connection mutually on drilling feed device, self work feed mechanism then finishes the work feed of boring, i.e. secondary feeding on the drilling feed device.The collision of drilling feed device and anchor clamps just can not occur in whole boring procedure like this, effectively avoided the existing production of the original single-stage feeding slack defective of easily being obstructed, working, not only have and to realize carrying out swimmingly continuously drilling work, and do not need manually anchor clamps to be moved, has advantage simple to operate, easy to use.
A kind of preferred embodiment of the present utility model is, described elevating mechanism comprises leading screw and feed screw nut, and feed screw nut phase spiral is connected on the leading screw.Use leading screw and feed screw nut as the vertical feed transmission mechanism, have advantage simple in structure, easy to implement.
Description of drawings
Below in conjunction with the drawings and specific embodiments magnetic-levitation processing machine boring secondary feed arrangement of the present utility model is described further.
Fig. 1 is the work structuring schematic diagram of a kind of specific embodiment of magnetic-levitation processing machine boring secondary feed arrangement of the present utility model.
Among the figure, 1-chopped-off head driving wheel, 2-lifting drive source, 3-driving-belt, the 4-leading screw, 5-driven pulley, 6-gland, axle bed in the 7-rotation, the 8-feed screw nut, 9-lifting body, 10-cutting blade motor, 11-upright slide block, 12-cuts driving pulley, 13-cutting blade motor seat, and 14-cuts driving-belt, 15-hydraulic power head, 16-power headstock, 17-drill bit, 18-rotate lower axle bed, 19-upright guide rail, the 20-horizontal guide rail, 21-cross sliding clock, 22-transversely-moving rack, 23-body crossbearer.
The specific embodiment
In illustrated magnetic-levitation processing machine boring secondary feed arrangement, on body crossbearer 23 by horizontal guide rail 20 and cross sliding clock 21 transversely-moving rack 22 that is being slidingly connected mutually, inside top at this transversely-moving rack 22 is installed with lifting drive source 2, described lifting drive source 2 is servomotor, fix at the output shaft end of this servomotor chopped-off head driving wheel 1 is installed, in the set endoporus of these transversely-moving rack 22 end faces, axle bed 7 in the rotation is installed, in the upper axle bed 7 of this rotation the pair of horns contact ball bearing is installed, gland 6 is being set on the axle bed 7 in the rotation, this gland 6 plays a part the diagonal angle contact ball bearing and carries out axial limiting, leading screw 4 top axle journals pass angular contact ball bearing and gland 6 endoporus and stretch out, and be connected in rotationally by locking nut and rotate in the axle bed 7, this place's locking nut has limited the axial float of leading screw 4, at the leading screw 4 top extended spot axle journals driven pulley 5 that is being fixedly connected, this driven pulley 5 is in transmission connection mutually by driving-belt 3 and chopped-off head driving wheel 1, driven pulley 5, chopped-off head driving wheel 1 is synchronous pulley, corresponding this above-mentioned driving-belt 3 with synchronous pulley is Timing Belt, and it is large that the mode of using Timing Belt to carry out transmission has a driving torque, stable drive, the advantage that noise is low.Leading screw 4 bottom axle journals pass and are arranged at the brearing bore that rotates in the lower axle bed 18, axle bed 7 is coaxially set and is fixedly installed on the transversely-moving rack 22 vertical direction sides the lower axle bed 18 of this rotation with rotating upward, also parallel on these transversely-moving rack 22 vertical direction sides two upright guide rails 19 are installed, this two upright guide rail 19 is arranged symmetrically with respect to leading screw 4.Fixedly mounting feed screw nut 8 at lifting body 9 end faces, feed screw nut 8 is connected with leading screw 4 phase spirals by its inner helicla flute.Two row's upright slide blocks 11 are being set in lifting body 9 vertical directions one side side, every row's upright slide block 11 quantity are two, this two rows upright slide block 11 all matches mutually with corresponding upright guide rail 19, like this under leading screw 4 drives, act on the lifting that lifting bodies 9 just can obtain certain stroke by feed screw nut 8, namely realized the chopped-off head feeding to bore operation.Lifting body 9 can be moved and remains on the anchor clamps top by the chopped-off head feeding during work, assurance lifting body 9 is not collided with anchor clamps.In bottom, lifting body 9 vertical direction opposite side side by power headstock 16 drilling feed device that is being fixedly connected, described drilling feed device is hydraulic power head 15, these hydraulic power head 15 main shafts are that the sliding tenon shell type of ectonexine connects, drive pulley is being fixedly connected on the outer fixed cover of this main shaft, in internal layer main-axis end endoporus, drill bit 18 is being set, internal layer slides over the feeding slippage that can make certain stroke under the inner set hydraulic system effect of hydraulic power head 15 self, the secondary feeding when having realized boring.By the secondary feeding chopped-off head feeding is continued, guarantee each hole on the track is added continuity and the fluency in man-hour.By cutting blade motor seat 13 adjustable grounds cutting blade motor 10 is installed on top, lifting body 9 vertical direction opposite side side, this cutting blade motor 10 is variable-frequency motor, it is constant that the utilization variable-frequency motor has output cutting torque, the stepless adjustable advantage of cutting speed, at the output shaft end of the described variable-frequency motor cutting driving pulley 12 that is being fixedly connected, this cutting driving pulley 12 is in transmission connection with hydraulic power head 15 mutually by cutting driving-belt 14, set drive pulley is synchronous pulley on this cutting driving pulley 12 and the hydraulic power head 15, correspondingly cut driving-belt 14 and be Timing Belt, it is large that the mode of using Timing Belt to carry out transmission has a driving torque, stable drive, the advantage that noise is low.
During operation, by control lifting drive source 2, make lifting body 9 move to the anchor clamps top, guaranteeing has certain distance between lifting body 9 and anchor clamps, so just finished the chopped-off head feeding, then by the rotating speed of control variable-frequency motor, made hydraulic power head 15 obtain required cutting rotational speeds, by the outside oil circuit that control links to each other with hydraulic power head 15 inner set hydraulic control systems, the work feed when holing to obtain drill bit 17.Whole operating process is simple and convenient, and is smooth continuously.
Above-mentioned some preferred embodiments of only enumerating the utility model processing machine boring secondary feed arrangement, but be not limited to this, in the situation of the utility model basic principle, also can do some conversion and improvement.For example, to selecting not only for servomotor of lifting drive source, also can be stepper motor; Selection to cutting blade motor also not only is limited to variable-frequency motor, also can be servomotor, and so on.So long as the change of any similar mechanism that does on the utility model basis all is considered as falling into protection domain of the present utility model.
Claims (5)
1. magnetic-levitation processing machine boring secondary feed arrangement, comprise transversely-moving rack (22), be connected in the elevating mechanism on the transversely-moving rack (22), the lifting body that links to each other with elevating mechanism (9) and the lifting drive source (2) that is in transmission connection mutually with elevating mechanism, it is characterized in that: at described lifting body (9) drilling feed device that is being fixedly connected, cutting blade motor (10) mutually is being in transmission connection on this drilling feed device.
2. magnetic-levitation processing machine according to claim 1 boring secondary feed arrangement, it is characterized in that: described elevating mechanism comprises leading screw (4) and feed screw nut (8), and feed screw nut (8) phase spiral is connected on the leading screw (4).
3. magnetic-levitation processing machine according to claim 1 boring secondary feed arrangement, it is characterized in that: described lifting drive source (2) is servomotor.
4. magnetic-levitation processing machine according to claim 1 boring secondary feed arrangement, it is characterized in that: described drilling feed device is hydraulic power head (15).
5. magnetic-levitation processing machine according to claim 1 boring secondary feed arrangement, it is characterized in that: described cutting blade motor (10) is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220060572 CN202667731U (en) | 2012-02-23 | 2012-02-23 | Drilling secondary work feeder of maglev rail machining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220060572 CN202667731U (en) | 2012-02-23 | 2012-02-23 | Drilling secondary work feeder of maglev rail machining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667731U true CN202667731U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220060572 Expired - Fee Related CN202667731U (en) | 2012-02-23 | 2012-02-23 | Drilling secondary work feeder of maglev rail machining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994529A (en) * | 2016-01-22 | 2017-08-01 | 波音公司 | track drilling system and associated method and apparatus |
| CN113500476A (en) * | 2021-07-27 | 2021-10-15 | 四川深北电路科技有限公司 | Outer end face polishing device and method for ceramic mixed-compression integrated circuit board |
-
2012
- 2012-02-23 CN CN 201220060572 patent/CN202667731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994529A (en) * | 2016-01-22 | 2017-08-01 | 波音公司 | track drilling system and associated method and apparatus |
| CN106994529B (en) * | 2016-01-22 | 2020-09-11 | 波音公司 | Orbital drilling system and associated method and apparatus |
| CN113500476A (en) * | 2021-07-27 | 2021-10-15 | 四川深北电路科技有限公司 | Outer end face polishing device and method for ceramic mixed-compression integrated circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180223 |