CN107989978A - A kind of cylinder drives rack-and-pinion rotating mechanism - Google Patents
A kind of cylinder drives rack-and-pinion rotating mechanism Download PDFInfo
- Publication number
- CN107989978A CN107989978A CN201710793839.9A CN201710793839A CN107989978A CN 107989978 A CN107989978 A CN 107989978A CN 201710793839 A CN201710793839 A CN 201710793839A CN 107989978 A CN107989978 A CN 107989978A
- Authority
- CN
- China
- Prior art keywords
- rack
- cylinder
- gear
- main shaft
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of cylinder to drive rack-and-pinion rotating mechanism, including gear, rack, cylinder, main shaft;It is characterized in that:The top of the rack is equipped with gear, the rack and pinion is meshed transmission, the front-end of spindle passes through the centre bore of gear, gear is pressed abd fixed on main shaft by pressing plate, the middle part of the main shaft passes through bearing, the bearing is fixed in bearing block, the bearing block is fixed on bottom plate, the rearward end of the main shaft is connected with rotating platform, the rack is arranged in the guide-track groove of track, the track is fixed on bottom plate, the end of the rack is connected with the piston rod of cylinder, the present invention has operation stability, it is simple in structure, it is adaptable, the advantages of having a wide range of application.
Description
Technical field
The invention belongs to welding platform technical field, and in particular to a kind of cylinder drives rack-and-pinion rotating mechanism.
Background technology
Rotary table is widely used in the industries such as mechanical processing, auto parts processing, and existing technology is often through gas
Cylinder realizes that rotary table rotates, and now widely used cylinder has rotary cylinder and straight line cylinder.Rotary cylinder can drive
Parts turn, straight line cylinder often form various mechanisms and perform movement together with other mechanical components.But the price of rotary cylinder
Costly, service life is very short.Service life probably only one month under the action of high-speed high frequency, it rotates starting point angle
The setting of degree is also cumbersome.The rotary motion of rotary table workbench how is realized by straight line cylinder, is set so as to reduce
Standby cost, prolong the service life, reduce the major issue that failure rate is badly in need of solving as those skilled in the art of the present technique.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of cylinder drives rack-and-pinion whirler
Structure.
A kind of cylinder drives rack-and-pinion rotating mechanism, including gear, rack, cylinder, main shaft;It is characterized in that:It is described
The top of rack is equipped with gear, and the rack and pinion is meshed transmission, and the front-end of spindle passes through the centre bore of gear, gear
It is pressed abd fixed on by pressing plate on main shaft, the middle part of the main shaft passes through bearing, and the bearing is fixed in bearing block, the axis
Bearing is fixed on bottom plate, and the rearward end of the main shaft is connected with rotating platform, and the rack is arranged on the guide-track groove of track
Interior, the track is fixed on bottom plate, and the end of the rack is connected with the piston rod of cylinder.
Preferably, the cylinder is fixed on bottom plate.
Preferably, four angles of the bottom plate are equipped with mounting hole.
Compared with prior art, beneficial effects of the present invention:
The present invention ensures the stability of rack movement, has the advantages that good operation stability by setting track;By setting phase
The gear and rack mutually coordinated, is rotating platform rotary motion by the transform linear motion of cylinder piston rod, is had simple in structure
The advantages of;When in use, bottom plate can be both horizontally mounted, can also right angle setting, when floor level is installed, rotating platform is along perpendicular
Nogata is to rotation, and when bottom plate right angle setting, rotating platform rotates in the horizontal direction, it is adaptable it is strong, have a wide range of application
Advantage.
Brief description of the drawings
Fig. 1 is the structure diagram that a kind of cylinder of the present invention drives rack-and-pinion rotating mechanism.
Fig. 2 is the front-view schematic diagram that a kind of cylinder of the present invention drives rack-and-pinion rotating mechanism.
In figure, 1, bottom plate, 2, rotating platform, 3, bearing block, 4, gear, 5, pressing plate, 6, fixing bolt, 7, rack, 8, gas
Cylinder, 9, track, 10, main shaft.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of cylinder drives rack-and-pinion rotating mechanism, including gear 4, rack 7, cylinder 8, main shaft
10;It is characterized in that:The top of the rack 7 is equipped with gear 4, and the rack 7 is meshed transmission with gear 4, the main shaft 10
Front end passes through the centre bore of gear 4, and gear 4 is pressed abd fixed on main shaft 10 by pressing plate 5, and the middle part of the main shaft 10 passes through
Bearing, the bearing are fixed in bearing block 3, and the bearing block 3 is fixed on bottom plate 1, the rearward end of the main shaft 10 and rotation
Turn platform 2 to be connected, the rack 7 is arranged in the guide-track groove of track 9, and the track 9 is fixed on bottom plate 1, the tooth
The end of bar 7 is connected with the piston rod of cylinder 8.
The cylinder 8 is fixed on bottom plate 1.
Four angles of the bottom plate 1 are equipped with mounting hole.
A kind of cylinder of the present invention drives rack-and-pinion rotating mechanism, is worked by such a way:
The piston rod of cylinder 8 stretches out or shrinkage band carry-over bar 7 moves along a straight line, rack 7 and 4 gear drive of gear, so as to fulfill rotation
Turn the rotary motion of platform 2.Bottom plate 1 can be both horizontally mounted, can also right angle setting, when bottom plate 1 is horizontally mounted, rotating platform
2 vertically rotate, and when 1 right angle setting of bottom plate, rotating platform 2 rotates in the horizontal direction.
Technical solution of the present invention is exemplarily described invention above in conjunction with attached drawing, it is clear that present invention specific implementation
It is not subject to the restrictions described above, as long as the various unsubstantialities for employing inventive concept and technical scheme of the present invention progress change
Into, or it is not improved the design of invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (3)
1. a kind of cylinder drives rack-and-pinion rotating mechanism, including gear(4), rack(7), cylinder(8), main shaft(10);It is special
Sign is:The rack(7)Top be equipped with gear(4), the rack(7)With gear(4)Be meshed transmission, the main shaft
(10)Front end passes through gear(4)Centre bore, gear(4)Pass through pressing plate(5)It is pressed abd fixed on main shaft(10)On, the main shaft
(10)Middle part pass through bearing, the bearing is fixed on bearing block(3)It is interior, the bearing block(3)It is fixed on bottom plate(1)On, institute
State main shaft(10)Rearward end and rotating platform(2)It is connected, the rack(7)It is arranged on track(9)Guide-track groove in, it is described
Track(9)It is fixed on bottom plate(1)On, the rack(7)End and cylinder(8)Piston rod be connected.
2. a kind of cylinder as claimed in claim 1 drives rack-and-pinion rotating mechanism, it is characterised in that:The cylinder(8)Gu
It is scheduled on bottom plate(1)On.
3. a kind of cylinder as claimed in claim 1 drives rack-and-pinion rotating mechanism, it is characterised in that:The bottom plate(1)'s
Four angles are equipped with mounting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710793839.9A CN107989978A (en) | 2017-09-06 | 2017-09-06 | A kind of cylinder drives rack-and-pinion rotating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710793839.9A CN107989978A (en) | 2017-09-06 | 2017-09-06 | A kind of cylinder drives rack-and-pinion rotating mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107989978A true CN107989978A (en) | 2018-05-04 |
Family
ID=62029617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710793839.9A Pending CN107989978A (en) | 2017-09-06 | 2017-09-06 | A kind of cylinder drives rack-and-pinion rotating mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN107989978A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109396815A (en) * | 2018-11-28 | 2019-03-01 | 合肥常青机械股份有限公司 | A kind of part automated assembling system |
CN109482685A (en) * | 2018-12-11 | 2019-03-19 | 广东捷泰克智能装备有限公司 | It include the bending machine for improving spindle positioning structure |
CN109698463A (en) * | 2019-03-06 | 2019-04-30 | 潍坊科技学院 | A kind of the Electron-Optics Analysis system is provided with Wavelength tunable laser |
CN109813120A (en) * | 2019-01-24 | 2019-05-28 | 赣州市永鸿机电有限公司 | A kind of Novel remote material machine |
CN111941415A (en) * | 2020-08-07 | 2020-11-17 | 江苏昱博自动化设备有限公司 | Clamping type clamp for power-assisted manipulator |
CN114221196A (en) * | 2021-11-23 | 2022-03-22 | 苏州新亚电通股份有限公司 | Rotating mechanism capable of being stressed positively |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612961A (en) * | 1984-06-14 | 1986-01-08 | Hitachi Zosen Corp | Rotary drive device |
KR20120095266A (en) * | 2011-02-18 | 2012-08-28 | 엄재풍 | A equipment for power transmission |
CN203045240U (en) * | 2012-12-28 | 2013-07-10 | 烟台宇信科技有限公司 | Pneumatic rotating working platform |
CN103659294A (en) * | 2013-11-18 | 2014-03-26 | 无锡市正阳机械有限公司 | Pneumatic rotary table |
CN204433765U (en) * | 2015-01-05 | 2015-07-01 | 昆山鸿志犀自动化机电设备有限公司 | Pneumatic rotary table |
-
2017
- 2017-09-06 CN CN201710793839.9A patent/CN107989978A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612961A (en) * | 1984-06-14 | 1986-01-08 | Hitachi Zosen Corp | Rotary drive device |
KR20120095266A (en) * | 2011-02-18 | 2012-08-28 | 엄재풍 | A equipment for power transmission |
CN203045240U (en) * | 2012-12-28 | 2013-07-10 | 烟台宇信科技有限公司 | Pneumatic rotating working platform |
CN103659294A (en) * | 2013-11-18 | 2014-03-26 | 无锡市正阳机械有限公司 | Pneumatic rotary table |
CN204433765U (en) * | 2015-01-05 | 2015-07-01 | 昆山鸿志犀自动化机电设备有限公司 | Pneumatic rotary table |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109396815A (en) * | 2018-11-28 | 2019-03-01 | 合肥常青机械股份有限公司 | A kind of part automated assembling system |
CN109482685A (en) * | 2018-12-11 | 2019-03-19 | 广东捷泰克智能装备有限公司 | It include the bending machine for improving spindle positioning structure |
CN109482685B (en) * | 2018-12-11 | 2024-04-26 | 广东捷泰克智能装备有限公司 | Pipe bending machine with improved main shaft positioning structure |
CN109813120A (en) * | 2019-01-24 | 2019-05-28 | 赣州市永鸿机电有限公司 | A kind of Novel remote material machine |
CN109813120B (en) * | 2019-01-24 | 2020-07-14 | 赣州市永鸿机电有限公司 | Novel shake material machine |
CN109698463A (en) * | 2019-03-06 | 2019-04-30 | 潍坊科技学院 | A kind of the Electron-Optics Analysis system is provided with Wavelength tunable laser |
CN111941415A (en) * | 2020-08-07 | 2020-11-17 | 江苏昱博自动化设备有限公司 | Clamping type clamp for power-assisted manipulator |
CN111941415B (en) * | 2020-08-07 | 2021-09-24 | 江苏昱博自动化设备有限公司 | Clamping type clamp for power-assisted manipulator |
CN114221196A (en) * | 2021-11-23 | 2022-03-22 | 苏州新亚电通股份有限公司 | Rotating mechanism capable of being stressed positively |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
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RJ01 | Rejection of invention patent application after publication |