CN102601664A - X-direction transmission mechanism of numerical control floor type boring and milling machine - Google Patents
X-direction transmission mechanism of numerical control floor type boring and milling machine Download PDFInfo
- Publication number
- CN102601664A CN102601664A CN2012100841313A CN201210084131A CN102601664A CN 102601664 A CN102601664 A CN 102601664A CN 2012100841313 A CN2012100841313 A CN 2012100841313A CN 201210084131 A CN201210084131 A CN 201210084131A CN 102601664 A CN102601664 A CN 102601664A
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- transmission mechanism
- milling machine
- numerical control
- connecting plate
- sliding seat
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Abstract
An X-direction transmission mechanism of a numerical control floor type boring and milling machine comprises a base, a driving motor, an upright column and a sliding seat, wherein the upright column is mounted on the sliding seat. The X-direction transmission mechanism is characterized in that helical racks are fixedly connected to the surface of the base, the sliding seat is mounted on the base in a fixed connection manner, the driving motor is mounted on the sliding seat by the aid of a connecting plate in a fixedly connected manner, two reduction boxes are further disposed on the connecting plate and connected with output shafts of driving motors by couplers, output shafts of the reduction boxes are provided with helical gears, and the helical gears are in gapless meshed fit with the helical racks. The gapless transmission mechanism with the double helical gears have the advantages that gapless transmission is realized, transmission stability is good, noise is low, the length of X-direction stroke can be optionally lengthened according to needs of users, and the problem in terms of machining ultra-long workpieces is solved.
Description
(1) technical field
The present invention relates to a kind of directions X transmission mechanism of numerical control floor type boring and milling machine.
(2) background technology
Numerical control floor type boring and milling machine is broad-spectrum heavy machine tool; Be the indispensable equipment in field such as heavy-duty machinery, automobile, engineering machinery, space flight and aviation, railway, boats and ships, large-size machine, the hydraulic turbine, steam turbine, engine, military project, nuclear power, wind-powered electricity generation, metallurgy, large-scale environmental protection equipment and heavy duty machine tools, in these fields, all bringing into play the effect that other lathes can not replace.The Digit Control Machine Tool of three-dimensional control, its direction of motion is respectively X, Y, three directions of Z, promptly vertically, laterally, elevating movement, and the stroke ratio Y of directions X, Z direction want big.X below 10 meters, generally adopts the ball-screw transmission to stroke, and very difficult greater than 10 meters ball-screw manufacturing, and easy deformation.Greater than 10 meters strokes, lathe manufacturing firm all adopts the transmission of spur gear tooth bar, and gear backlash is big, the adjustment difficulty, and transmission stability is poor, and noise is big.
(3) summary of the invention
The objective of the invention is to solve the deficiency that length is poor apart from transmission stability, noise is big of the directions X transmission mechanism of existing digital-control boring-milling machine, the directions X transmission mechanism of a kind of stable drive, digital-control boring-milling machine that noise is low be provided.
For this reason, the present invention takes following technical scheme:
A kind of directions X transmission mechanism of numerical control floor type boring and milling machine includes base, drive motors, column and slide, and said column is installed on the slide, and said susceptor surface is connected with helical rack, and said slide is affixed to be installed on the base; Said drive motors is installed on the slide through connecting plate is affixed; Also be provided with 2 reduction boxes on the said connecting plate; Be connected with the output shaft of drive motors through shaft coupling, the output shaft of said reduction box is provided with helical gear, and said helical gear and helical rack do not have the gap and nibble and cooperate.
Said connecting plate is installed in the slide side.
Advantage of the present invention is: adopt the diclinic gear not have the gap transmission mechanism, and the transmission of no gap, transmission stability is good, and noise is low, and the directions X haul distance can extend arbitrarily according to the length of user's needs, has solved the problem of processing the speciality workpiece.
(3) description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is helical rack and the helical gear sketch map that cooperates.
(4) specific embodiment
Below in conjunction with embodiment the present invention is described further.
With reference to accompanying drawing 1, a kind of directions X transmission mechanism of numerical control floor type boring and milling machine includes base 1, drive motors 7, column 8 and slide 4, and said column is installed on the slide, and said susceptor surface is connected with helical rack 2, and said slide is affixed to be installed on the base; Said drive motors is through connecting plate 5 affixed being installed on the slide; Said connecting plate is installed in the slide side; Also be provided with 2 reduction boxes 6 on the said connecting plate; Be connected with the output shaft of drive motors through shaft coupling, the output shaft of said reduction box is provided with helical gear 3, and said helical gear and helical rack do not have the gap and nibble and cooperate.
Claims (2)
1. the directions X transmission mechanism of a numerical control floor type boring and milling machine includes base, drive motors, column and slide, and said column is installed on the slide, it is characterized in that: said susceptor surface is connected with helical rack, and said slide is affixed to be installed on the base; Said drive motors is installed on the slide through connecting plate is affixed; Also be provided with 2 reduction boxes on the said connecting plate; Be connected with the output shaft of drive motors through shaft coupling, the output shaft of said reduction box is provided with helical gear, and said helical gear and helical rack do not have the gap and nibble and cooperate.
2. the directions X transmission mechanism of numerical control floor type boring and milling machine as claimed in claim 1, it is characterized in that: said connecting plate is installed in the slide side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100841313A CN102601664A (en) | 2012-03-21 | 2012-03-21 | X-direction transmission mechanism of numerical control floor type boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100841313A CN102601664A (en) | 2012-03-21 | 2012-03-21 | X-direction transmission mechanism of numerical control floor type boring and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102601664A true CN102601664A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100841313A Pending CN102601664A (en) | 2012-03-21 | 2012-03-21 | X-direction transmission mechanism of numerical control floor type boring and milling machine |
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| CN (1) | CN102601664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814690A (en) * | 2012-09-11 | 2012-12-12 | 唐进元 | Main transmission system of large turbine disk mortise broaching machine |
| CN104440346A (en) * | 2014-12-03 | 2015-03-25 | 佛山市普拉迪数控科技有限公司 | Novel vertical mounting structure driven by X axis of machine tool |
Citations (11)
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|---|---|---|---|---|
| GB531759A (en) * | 1939-06-07 | 1941-01-10 | Giddings & Lewis | Improvements in or relating to horizontal boring, drilling, milling and like machines |
| US2887906A (en) * | 1954-09-24 | 1959-05-26 | Bullard Co | Horizontal boring mill |
| CN200948538Y (en) * | 2006-10-10 | 2007-09-19 | 徐荣生 | Numerical control planer milling machine |
| CN101391355A (en) * | 2008-10-15 | 2009-03-25 | 无锡汉神电气有限公司 | Transversal driving mechanism |
| CN201394757Y (en) * | 2009-04-24 | 2010-02-03 | 辉煌重工集团有限公司 | Double-gear driving device of roll grinder carriages |
| CN201415331Y (en) * | 2009-06-12 | 2010-03-03 | 广东领航数控机床股份有限公司 | X-axis guide rail of high-precision fixed beam type numerical control gantry boring and milling machine and driving structure thereof |
| CN101920417A (en) * | 2010-04-02 | 2010-12-22 | 无锡华联科技集团有限公司 | Transmission gap adjusting mechanism of gantry numerical control cutting machine |
| CN201736063U (en) * | 2010-05-21 | 2011-02-09 | 朱祝尚 | Numerical control cutting machine beam driving mechanism |
| CN201739439U (en) * | 2010-05-14 | 2011-02-09 | 常州常棱重型数控机床有限公司 | Anti-backlash speed reducer |
| CN201751060U (en) * | 2010-07-07 | 2011-02-23 | 沈阳机床股份有限公司中捷钻镗床厂 | Autoland milling and boring machine tool |
| CN202622446U (en) * | 2012-03-21 | 2012-12-26 | 武义机床制造有限公司 | X-directional transmission mechanism of numerical-control floor-type boring and milling machine |
-
2012
- 2012-03-21 CN CN2012100841313A patent/CN102601664A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB531759A (en) * | 1939-06-07 | 1941-01-10 | Giddings & Lewis | Improvements in or relating to horizontal boring, drilling, milling and like machines |
| US2887906A (en) * | 1954-09-24 | 1959-05-26 | Bullard Co | Horizontal boring mill |
| CN200948538Y (en) * | 2006-10-10 | 2007-09-19 | 徐荣生 | Numerical control planer milling machine |
| CN101391355A (en) * | 2008-10-15 | 2009-03-25 | 无锡汉神电气有限公司 | Transversal driving mechanism |
| CN201394757Y (en) * | 2009-04-24 | 2010-02-03 | 辉煌重工集团有限公司 | Double-gear driving device of roll grinder carriages |
| CN201415331Y (en) * | 2009-06-12 | 2010-03-03 | 广东领航数控机床股份有限公司 | X-axis guide rail of high-precision fixed beam type numerical control gantry boring and milling machine and driving structure thereof |
| CN101920417A (en) * | 2010-04-02 | 2010-12-22 | 无锡华联科技集团有限公司 | Transmission gap adjusting mechanism of gantry numerical control cutting machine |
| CN201739439U (en) * | 2010-05-14 | 2011-02-09 | 常州常棱重型数控机床有限公司 | Anti-backlash speed reducer |
| CN201736063U (en) * | 2010-05-21 | 2011-02-09 | 朱祝尚 | Numerical control cutting machine beam driving mechanism |
| CN201751060U (en) * | 2010-07-07 | 2011-02-23 | 沈阳机床股份有限公司中捷钻镗床厂 | Autoland milling and boring machine tool |
| CN202622446U (en) * | 2012-03-21 | 2012-12-26 | 武义机床制造有限公司 | X-directional transmission mechanism of numerical-control floor-type boring and milling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814690A (en) * | 2012-09-11 | 2012-12-12 | 唐进元 | Main transmission system of large turbine disk mortise broaching machine |
| CN104440346A (en) * | 2014-12-03 | 2015-03-25 | 佛山市普拉迪数控科技有限公司 | Novel vertical mounting structure driven by X axis of machine tool |
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Application publication date: 20120725 |