CN104526440A - Feeding device of special boring lathe for engine body shaft hole - Google Patents
Feeding device of special boring lathe for engine body shaft hole Download PDFInfo
- Publication number
- CN104526440A CN104526440A CN201410726168.0A CN201410726168A CN104526440A CN 104526440 A CN104526440 A CN 104526440A CN 201410726168 A CN201410726168 A CN 201410726168A CN 104526440 A CN104526440 A CN 104526440A
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- Prior art keywords
- feeding
- workbench
- workpiece
- screw mandrel
- special boring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a feeding device of a special boring lathe for an engine body shaft hole. The feeding device of the special boring lathe for the engine body shaft hole comprises a lathe body, a feeding workbench arranged on the lathe body, and a feeding drive mechanism used for driving the workbench to move, the lathe body is provided with a feeding lead rail, the feeding workbench is arranged on the feeding lead rail, and the feeding drive mechanism is capable of driving the feeding workbench to slide along the feeding lead rail in the direction of getting close to a processing region or keeping away from the processing region; workpiece support devices used for supporting the protruded parts of the two sides of a workpiece are arranged at two sides of the feeding workbench, and each workpiece support device comprises a V-shaped support seat used for supporting the protruded part of the lateral surface of the workpiece and a support mechanism arranged on the feeding workbench and used for supporting the V-shaped support seat. The feeding device of the special boring lathe for the engine body shaft hole solves the mounting and conveying problems of the workpiece to be processed; the feeding device of the special boring lathe for the engine body shaft hole is provided with an auxiliary jack, the height of the processed hole can be regulated through regulating the height of the auxiliary jack, and the automatic alignment for the height of the processed hole is realized.
Description
Technical field
The present invention relates to a kind of boring machine, particularly relate to a kind of pay-off of body axis hole special boring mill.
Background technology
Usually, many bodies need process axis hole, as locomotive traction motor needed process axle suspension bush hole, the patent No. is 201220234028.8 disclose a kind of locomotive traction motor axle suspension bush boring machine, comprise lathe bed, boring power head, mechanical skid plateform, boring bar, dead head, top, set lever, the base of dead head, slide, locking nut is secondary, boring cutter, feed screw nut pair and top handle, wherein, the base of dead head and mechanical skid plateform adopt respectively and are bolted on lathe bed, dead head is connected by slide with the base of dead head, locking nut pair and screw pair slide be equipped with, dead head is provided with top, top set lever and top handle, mechanical skid plateform is provided with boring power head, boring power head is provided with boring bar, boring bar is provided with boring cutter.When needs processing axle suspension bush hole, boring power head moves on mechanical skid plateform; When needing the axle suspension bush processing different centre-to-centre spacing, slip slide is only needed to adjust centre-to-centre spacing that is top and boring bar.The defect that above-mentioned boring machine exists is that the height how installed workpiece, how workpiece is transported to machining area, how controls the distance of top center line and boring cutter spindle centerline and how controls processed hole makes the center in processed hole be on boring cutter spindle centerline.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to solve existing boring machine and how to realize the installation of workpiece and how workpiece to be transported to the defect that area to be machined exists, a kind of pay-off of body axis hole special boring mill is provided.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of
the pay-off of body axis hole special boring millcomprising lathe bed, being arranged on feeding workbench on lathe bed and for driving the material feeding driving mechanism of working table movement, described lathe bed is provided with feeding guide, described feeding workbench is arranged on feeding guide, and material feeding driving mechanism can drive feeding workbench to slide along feeding guide to close or away from machining area direction; The both sides of feeding workbench are provided with the workpiece support device for supporting the projection of workpiece both sides, the supporting mechanism that described workpiece support device comprises the V-type supporting seat for supporting the projection of side surface of workpiece and is arranged on for supporting V-type supporting seat on feeding workbench.
Further, described material feeding driving mechanism comprises feeding motor, feeding screw mandrel and feeding feed screw nut, described feeding screw mandrel is arranged on lathe bed, and feeding screw mandrel is parallel with feeding guide, the output shaft of described feeding motor is connected with feeding screw mandrel and feeding screw mandrel can be driven to rotate, described feeding feed screw nut is fixedly connected with feeding workbench, and feeding feed screw nut is set on feeding screw mandrel and also can moves under the driving of feeding screw mandrel.
Further, described supporting mechanism comprises vertical support bar and two braces be parallel to each other, and the lower end of two braces is rotatably connected on feeding workbench, and the upper end of two braces is rotatably connected to the two ends bottom V-type supporting seat respectively; Described vertical support bar is with wherein a brace is arranged in a crossed manner, and vertically support bar also can along the slide of this brace inside through this brace, the lower end of described vertical support bar is slidably disposed on slide rail, and the upper end of vertical support bar contacts with the bottom of V-type supporting seat.
Further, it is characterized in that, also comprise auxiliary jack, described auxiliary jack is arranged on feeding workbench, and the body contact below the telescopic end of auxiliary jack and the processed hole of workpiece, for regulating the height in processed hole.
Compared with prior art, beneficial effect of the present invention is:
1, invention increases feeding workbench, the both sides of feeding workbench are provided with workpiece support device, during work, with overhead traveling crane, work piece is hung in feeding workbench, the circular bulge of workpiece support device to work piece both sides of feeding workbench both sides divides and supports, after installation, by material feeding driving mechanism, the work piece on feeding workbench is sent into machining area, this addresses the problem installation and the transportation problem of work piece.Workpiece support device comprises V-type supporting seat and the supporting mechanism for supporting V-type supporting seat, supporting mechanism comprises vertical support bar and two braces be parallel to each other, the lower end of two braces is rotatably connected on feeding workbench, and the upper end of two braces is rotatably connected to the two ends bottom V-type supporting seat respectively; Vertical support bar is with wherein a brace is arranged in a crossed manner, and vertically support bar also can along the slide of this brace inside through this brace, the lower end of vertical support bar is slidably disposed on slide rail, and the upper end of vertical support bar contacts with the bottom of V-type supporting seat.When work piece is hung in feeding workbench, the circular bulge of V-type supporting seat to work piece both sides of workbench both sides divides and supports, because the position of the projection of different body both sides is different, therefore need to regulate the position of V-type supporting seat, and during supporting mechanism work of the present invention, can by the vertical support bar that slides, two braces are rotated, two braces rotate and drive the motion of V-type supporting seat, thus the position of V-type supporting seat is adjusted, meet the processing needs to different body.
2, feeding workbench of the present invention adds auxiliary jack, the height of the auxiliary jack of adjustment just can regulate the height in processed hole, the center in processed hole is on boring cutter spindle centerline, realizes the automatic capturing of the height to processed hole.
Accompanying drawing explanation
Fig. 1 is the stereogram of body axis hole special boring mill of the present invention;
Fig. 2 is the top view of body axis hole special boring mill of the present invention;
Fig. 3 is the side view of body axis hole special boring mill of the present invention;
Fig. 4 is the structure chart of the feeding workbench of body axis hole special boring mill of the present invention;
Fig. 5 is the boring cutter feed mechanism of body axis hole special boring mill of the present invention and hydraulic pressure is top and the structure chart of mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See accompanying drawing, a kind of
body axis hole special boring mill, comprise lathe bed 1, the feeding workbench 2 be arranged on lathe bed 1, for drive feeding workbench 2 to move material feeding driving mechanism, be arranged on feeding workbench 2 both sides for the workpiece support device, the boring cutter feed mechanism being arranged on lathe bed 1 machining area both sides that support the projection of workpiece 3 both sides and be arranged on the hydraulic pressure tip mechanism of lathe bed 1 machining area both sides for being fixedly clamped by workpiece 3.Be described to process locomotive traction motor axle suspension bush hole below.
Lathe bed 1 is provided with two feeding guides be parallel to each other 4 in left and right, the bottom of feeding workbench 2 is slidably disposed on two feeding guides 4, and material feeding driving mechanism can drive feeding workbench 2 to slide along feeding guide 4 to close or away from machining area direction; Material feeding driving mechanism comprises feeding screw mandrel 5, feeding motor and feeding feed screw nut, and (feeding motor and feeding feed screw nut are arranged on the below of feeding workbench 2, invisible in figure), feeding screw mandrel 5 is arranged on lathe bed 1, feeding screw mandrel 5 is between the feeding guide 4 of two, left and right, and feeding screw mandrel 5 is parallel with feeding guide 4; The output shaft of feeding motor is connected with feeding screw mandrel 5 and feeding screw mandrel 5 can be driven to rotate, and feeding feed screw nut is fixedly connected with feeding workbench 2, and feeding feed screw nut is set on feeding screw mandrel 5 and also can moves under the driving of feeding screw mandrel 5.During original state, feeding workbench 2 is away from machining area, when processing axle suspension bush hole, first workpiece 3 overhead traveling crane is hung in feeding workbench 2, after trade union college completes, feeding machine operation drives feeding screw mandrel 5 to rotate, and feeding screw mandrel 5 rotating drive feeding feed screw nut moves, feeding feed screw nut drives feeding workbench 2 to machining area motion, and workpiece 3 is sent into machining area.
The both sides of feeding workbench 2 upper surface are provided with rectangle fixed block 6, fixed block 6 is fixed by screws on feeding workbench 2, workpiece support device is arranged on fixed block 6, workpiece support device comprises for dividing the V-type supporting seat 7 supported and the supporting mechanism be arranged on for supporting V-type supporting seat 7 on feeding workbench 2 to the circular bulge of workpiece 3 side, supporting mechanism comprises vertical support bar 8 and two braces be parallel to each other 9, the lower end of two braces 9 is rotatably connected on fixed block 6, the upper end of two braces 9 is rotatably connected to the two ends bottom V-type supporting seat 7 respectively, vertical support bar 8 is with wherein a brace 9 is arranged in a crossed manner, and vertically support bar 8 also can along the slide of this brace 9 inside through this brace 9, the lower end of vertical support bar 8 is arranged on slide rail 10 by roller rotationally, and the upper end of vertical support bar 8 contacts with the bottom of V-type supporting seat 7.Because the position of the projection of different body both sides is different, therefore need to regulate the position of V-type supporting seat 7, during work, can by the vertical support bar 8 that slides, two braces 9 are rotated, two braces 9 rotate and drive V-type supporting seat 7 to move, thus adjust the position of V-type supporting seat 7, meet the processing needs to different body.
The present invention also comprises auxiliary jack 11, holder 12 is provided with between two fixed blocks 6, holder 12 is by screw on feeding workbench 2, and the bottom of auxiliary jack 11 is connected by screw on holder 12, auxiliary jack 11 traction electric machine axle suspension bush hole) body contact of below.The flexible of auxiliary jack 11 can regulate the height of processed hole 3a, the center of processed hole 3a is on boring cutter spindle centerline, realizes the automatic capturing of the height to processed hole.
The both sides of lathe bed 1 machining area are provided with supporting base 13, and boring cutter feed mechanism and the top organization establishes of hydraulic pressure are on supporting base 13.Boring cutter feed mechanism comprises and is positioned at machining area side and the feeding guide rail 14 vertical with feeding guide 4, be arranged on the sliding seat 15 in feeding guide rail 14, be arranged on the boring bar 16 of sliding seat 15 near machining area side, be arranged on the boring cutter 17 of boring bar 16 near machining area one end, for the feeding driving mechanism driving sliding seat 15 to move along feeding guide rail 14, feeding driving mechanism comprises feeding motor 18, feed screw 19 and feed screw nut, feed screw 19 is arranged in feeding guide rail 14, feeding motor 18 is fixed on the side that sliding seat 15 deviates from machining area, the output shaft of feeding motor 18 is connected with feed screw 19 and feed screw 19 can be driven to rotate, feed screw nut is fixedly connected with the bottom of sliding seat 15, feed screw nut sleeve is located on feed screw 19 and also can moves under the driving of feed screw 19.Add man-hour, feeding motor 18 works and drives feed screw 19 to rotate, and feed screw 19 drives feed screw nut to move, and feed screw nut drives sliding seat 15 to machining area motion, and now boring cutter 17 carries out boring to processed hole 3a.
Hydraulic pressure tip mechanism comprises the top rail plate 20 parallel with feeding guide 4, be slidably disposed on the dead head 21 on top rail plate 20, for the top driving mechanism driving dead head 21 to slide along top rail plate 20, be arranged on the oil cylinder 22 dead head 21 deviating from machining area side, and be arranged on top 23 of oil cylinder 22 telescopic end, top driving mechanism comprises handle 24, top screw mandrel and top feed screw nut, top screw mandrel is arranged in top rail plate 20, handle 24 is arranged on the side of dead head 21, handle 24 is connected with one end of top screw mandrel and top screw mandrel can be driven to rotate, top feed screw nut is fixedly connected with the bottom of dead head 21, top feed screw nut is set on top screw mandrel and also can moves under the driving of top screw mandrel.When workpiece 3 is admitted to machining area, oil cylinder 22 stretches out and drives top 23 motions, and top 23 hold out against on the side of workpiece 3, are fixedly clamped by workpiece 3.Because the position of different workpieces center hole is different, therefore the position to top 23 is needed to regulate, the process regulated is turning handle 24, handle 24 drives top screw mandrel to rotate, top screw mandrel drives top feed screw nut to move, and top feed screw nut drives dead head to slide, thus makes top generation traversing, so just can adjust the distance of top center line and boring cutter spindle centerline, to adapt to the process requirements of different workpieces.
In order to ensure top traversing time accurately can adjust the distance of top center line and boring cutter spindle centerline, top rail plate 20 is provided with high-precision grating displacement sensor, the unit head of grating displacement sensor is fixedly connected with dead head 21, and can be synchronized with the movement with dead head 21.The traversing distance of grating displacement sensor for measuring top 23, accurately controls the distance of top center line and boring cutter spindle centerline.
Certainly, the present invention also comprises control system and remote controller 25, during work, first opens lathe power supply, after system to be controlled completes initial work, starts Hydraulic Station in the controls, make top being in of hydraulic pressure treat duty, then according to work piece model adjust top 23 eject length, (this distance accurately shows at display in the mode of digital display to adjust the distance of top center line and boring cutter spindle centerline, the distance of such convenient operation person top center line of convenient adjustment and boring cutter spindle centerline, to be applicable to the processing of various body), the auxiliary jack 11 of adjustment simultaneously, the center of processed hole 3a is made substantially to be on boring cutter spindle centerline, adjust rear overhead traveling crane and workpiece 3 has been hung in lathe feeding workbench 2, feeding switch on open operation remote controller 25, workpiece 3 is sent into machining area by material feeding driving mechanism, remote controller 25 is pressed the top control button of hydraulic pressure, workpiece 3 is fixedly clamped by top 23, then in remote controller 25, cutting parameter is set, boring cutter 17 is at the move under influence of feeding driving mechanism, by setup parameter to axle suspension bush hole machined, after machining, workpiece 3 is sent machining area by material feeding driving mechanism, may to cause colliding with the top situation with boring cutter bar of lathe to avoid directly lifting workpiece at machining area, guarantee that machine tool accuracy can not abnormal damage to greatest extent.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (4)
1. one kind
the pay-off of body axis hole special boring millit is characterized in that, comprising lathe bed, being arranged on feeding workbench on lathe bed and for driving the material feeding driving mechanism of working table movement, described lathe bed is provided with feeding guide, described feeding workbench is arranged on feeding guide, and material feeding driving mechanism can drive feeding workbench to slide along feeding guide to close or away from machining area direction; The both sides of feeding workbench are provided with the workpiece support device for supporting the projection of workpiece both sides, the supporting mechanism that described workpiece support device comprises the V-type supporting seat for supporting the projection of side surface of workpiece and is arranged on for supporting V-type supporting seat on feeding workbench.
2. according to claim 1
the pay-off of body axis hole special boring millit is characterized in that, described material feeding driving mechanism comprises feeding motor, feeding screw mandrel and feeding feed screw nut, described feeding screw mandrel is arranged on lathe bed, and feeding screw mandrel is parallel with feeding guide, the output shaft of described feeding motor is connected with feeding screw mandrel and feeding screw mandrel can be driven to rotate, and described feeding feed screw nut is fixedly connected with feeding workbench, and feeding feed screw nut is set on feeding screw mandrel and also can moves under the driving of feeding screw mandrel.
3. according to claim 1
the pay-off of body axis hole special boring mill, it is characterized in that, described supporting mechanism comprises vertical support bar and two braces be parallel to each other, and the lower end of two braces is rotatably connected on feeding workbench, and the upper end of two braces is rotatably connected to the two ends bottom V-type supporting seat respectively; Described vertical support bar is with wherein a brace is arranged in a crossed manner, and vertically support bar also can along the slide of this brace inside through this brace, the lower end of described vertical support bar is slidably disposed on slide rail, and the upper end of vertical support bar contacts with the bottom of V-type supporting seat.
4. according to any one of claim 1-3
the pay-off of body axis hole special boring mill, it is characterized in that, also comprise auxiliary jack, described auxiliary jack is arranged on feeding workbench, and the body contact below the telescopic end of auxiliary jack and the processed hole of workpiece, for regulating the height in processed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726168.0A CN104526440A (en) | 2014-12-04 | 2014-12-04 | Feeding device of special boring lathe for engine body shaft hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726168.0A CN104526440A (en) | 2014-12-04 | 2014-12-04 | Feeding device of special boring lathe for engine body shaft hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104526440A true CN104526440A (en) | 2015-04-22 |
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ID=52842168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726168.0A Pending CN104526440A (en) | 2014-12-04 | 2014-12-04 | Feeding device of special boring lathe for engine body shaft hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104526440A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125713A (en) * | 2019-05-31 | 2019-08-16 | 武汉市恒通诚汽车零部件有限公司 | Long axis feeding device |
| CN117300713A (en) * | 2023-12-01 | 2023-12-29 | 宁波肆典零科技有限公司 | Workpiece alignment device and alignment method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286819B1 (en) * | 1999-02-04 | 2001-09-11 | Freightliner Corporation Llc | Vibration damper with latch |
| CN201856056U (en) * | 2010-10-20 | 2011-06-08 | 天津天海石化设备制造有限公司 | Welded piece support in adjustable welding device |
| CN202667711U (en) * | 2012-05-23 | 2013-01-16 | 南车戚墅堰机车有限公司 | Axle suspension bush boring lathe for traction motor of locomotive |
| CN203471355U (en) * | 2013-09-21 | 2014-03-12 | 长春日轻轨道客车装备有限公司 | Movable supporting frame |
| CN103878607A (en) * | 2014-03-31 | 2014-06-25 | 哈尔滨汽轮机厂有限责任公司 | Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head |
| CN203696006U (en) * | 2014-01-23 | 2014-07-09 | 襄阳新烽火数控机床有限公司 | Double-face double-spindle machining system |
| CN204366588U (en) * | 2014-12-04 | 2015-06-03 | 重庆红亿机械有限公司 | The pay-off of motor holding shaft watt hole special boring mill |
-
2014
- 2014-12-04 CN CN201410726168.0A patent/CN104526440A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286819B1 (en) * | 1999-02-04 | 2001-09-11 | Freightliner Corporation Llc | Vibration damper with latch |
| CN201856056U (en) * | 2010-10-20 | 2011-06-08 | 天津天海石化设备制造有限公司 | Welded piece support in adjustable welding device |
| CN202667711U (en) * | 2012-05-23 | 2013-01-16 | 南车戚墅堰机车有限公司 | Axle suspension bush boring lathe for traction motor of locomotive |
| CN203471355U (en) * | 2013-09-21 | 2014-03-12 | 长春日轻轨道客车装备有限公司 | Movable supporting frame |
| CN203696006U (en) * | 2014-01-23 | 2014-07-09 | 襄阳新烽火数控机床有限公司 | Double-face double-spindle machining system |
| CN103878607A (en) * | 2014-03-31 | 2014-06-25 | 哈尔滨汽轮机厂有限责任公司 | Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head |
| CN204366588U (en) * | 2014-12-04 | 2015-06-03 | 重庆红亿机械有限公司 | The pay-off of motor holding shaft watt hole special boring mill |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125713A (en) * | 2019-05-31 | 2019-08-16 | 武汉市恒通诚汽车零部件有限公司 | Long axis feeding device |
| CN117300713A (en) * | 2023-12-01 | 2023-12-29 | 宁波肆典零科技有限公司 | Workpiece alignment device and alignment method |
| CN117300713B (en) * | 2023-12-01 | 2024-03-19 | 宁波肆典零科技有限公司 | Workpiece alignment device and alignment method |
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Application publication date: 20150422 |
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