CN105240477A - Finely-adjusted type precise flattening machine and working method - Google Patents
Finely-adjusted type precise flattening machine and working method Download PDFInfo
- Publication number
- CN105240477A CN105240477A CN201510635515.3A CN201510635515A CN105240477A CN 105240477 A CN105240477 A CN 105240477A CN 201510635515 A CN201510635515 A CN 201510635515A CN 105240477 A CN105240477 A CN 105240477A
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- CN
- China
- Prior art keywords
- worm
- worm gear
- screw
- nut
- flattener
- 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.)
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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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
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- 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
- F16H2702/00—Combinations of two or more transmissions
Abstract
The invention relates to a finely-adjusted type precise flattening machine and a working method. One worm is used for synchronously driving multiple worm gears to rotate, multiple worm gears are used for synchronously driving multiple worms to rotate, multiple worms are used for synchronously driving the same worm gear nut to rotate, and the same worm gear nut is used for driving a nut screw; in this way, hundreds of tons of opening force can be generated, and the lifting precision of the finely-adjusted type precise flattening machine can be controlled accurately. The main worm is engaged with the worm gears on the multiple branch worms, the multiple branch worms are engaged with the same worm gear nut, and the worm gear nut is in threaded fit with the screw. The finely-adjusted type precise flattening machine and the working method have the advantages that firstly, the multiple sets of worm gears and worms are used for driving the same worm gear nut screw mechanism in parallel so that the screw can generate hundreds of tons of huge torque in the minimum size range and the service life of a worm-gear pair can be prolonged greatly; secondly, the precision of the lifting position is high, and the lifting precision within the range of several centimillimeters can be controlled.
Description
Technical field
The present invention relates to and a kind of adopt that a worm screw synchronously drives many worm gear wheel, many worm gears synchronously drive many worm screws to rotate, many worm screws synchronously drive same worm gear and nut to rotate, same worm gear and nut drive nut screw mandrel can either produce hundreds of tons of opening forces, accurately can control again accurate fine adjustment type flattener and the method for work of its lifting precision, belong to manufacture field, special machine type pressure station.
Background technique
CN2616178Y, title " mechanical type excess pressure control gear ", containing the middle protecgulum with suction port and the bonnet with axle journal, protecgulum and bonnet tighten together by bolt, it is characterized in that there is induction piece between protecgulum and bonnet, piston is had between induction piece and bonnet, the bottom surface of piston contacts with induction piece, piston there is spring seat, spring seat there is stage clip, regulator contacts with the stage clip on spring seat through piston shaft, the axle journal of bonnet has Cock screw, and there is seal ring at induction piece edge.Its deficiency: proud flat equipment cannot be used for.
Summary of the invention
Purpose of design: avoid the deficiency in background technique, a kind of employing of design worm screw synchronously drives many worm gear wheel, many worm gears synchronously drive many worm screws to rotate, many worm screws synchronously drive same worm gear and nut to rotate, same worm gear and nut drive nut screw mandrel can either produce hundreds of tons of opening forces, accurately can control again accurate fine adjustment type flattener and the method for work of its lifting precision.
Design proposal: in order to realize above-mentioned purpose of design.1, adopt worm-gears to drive the design of a set of worm gear and nut screw pair, be technical characteristics of the present invention one of.The object of such design is: the main worm-gears of driven by servomotor rotates, main worm screw drives three main worm gear wheel simultaneously, because three main worm gears are fixed on three worm screws respectively, therefore three main worm gears drive three worm screw synchronous axial system, three worm drive worm screw nut rotations, thus not only make worm screw nut produce huge pressure type opening force, thus realize the precise hard_drawn tuhes to screw mandrel lifting position.2, main worm screw is the design of axis segmentation worm structure, is technical characteristics two of the present invention.The object of such design is: the wrom tooth cover be fixed on axis by axis and spacing due to main worm screw is formed, so not only can axle sleeve (bearing) be adopted to be located by axis between wrom tooth cover and wrom tooth overlap, axis is made to obtain the improvement of essence by force intensity, and reduce difficulty of processing and manufacture cost, the more important thing is when main worm screw is rotated, it can drive multiple worm gear synchronous axial system simultaneously, multiple worm gear synchronously can drive again many worm screw synchronous axial system conversely, when propping up the multiple main worm gear on the same nuts of worm drive for many, achieve and throw a sprat to catch a herring, create huge torque, thus drive nut to open rotation.3, the design of worm gear and nut is technical characteristics three of the present invention.The object of such design is: because snailization nut is in structural design, there is multiple main worm gear in the outside of its nut, multiple main worm gear spacing is distributed on nut, when multiple main worm gear by be meshed with it multiple worm drive time, multiple main worm gear drives nut rotation simultaneously, and nut forces the screw mandrel engaged with it rise or fall.4, adopting the design of the main worm screw of driven by servomotor, is technical characteristics four of the present invention.The object of such design is: by the control of actuating motor, realizes the precise hard_drawn tuhes to screw mandrel lifting position.
Technological scheme 1: a kind of accurate fine adjustment type flattener, comprises flattener, the main worm screw in the pressure control mechanism in described flattener engages with the worm gear on many worm screws, and many worm screws engage with same worm gear and nut, and worm gear and nut coordinates with screw mandrel screw thread.
Technological scheme 2: a kind of method of work of accurate fine adjustment type flattener, comprise flattener, driven by servomotor in pressure control mechanism in described flattener is rotated by main worm screw, main worm screw drives the worm gear on many worm screws simultaneously, worm gear on many worm screws drives worm gear and nut to rotate simultaneously, and worm gear and nut drives screw mandrel lifting.
The present invention is compared with background technique, one is adopt many cover worm and gears to drive same worm gear and nut screw mandrel structure machine side by side, not only enable screw mandrel in minimum dimensional range, produce the great torque of hundreds of tons, and greatly extend the working life of worm couple; Two is that the precision of lifting position is high, can realize controlling the lifting precision within several.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of accurate fine adjustment type flattener.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of accurate fine adjustment type flattener, comprises flattener, and the main worm screw 2 in described flattener engages with the worm gear 3 on many worm screws 4, and many worm screws 4 engage with same worm gear and nut 5, and worm gear and nut 5 coordinates with screw mandrel 8 screw thread.Main worm screw 2 is axis worm structure, or axis segmentation worm structure.The main worm gear that multiple spacing distributes is had from top to bottom or from bottom to top outside worm gear and nut 5, the main worm gear of multiple spacing distribution props up worm meshing with respective respectively, prop up worm screw side have worm gear 3 and engage with main worm screw 2, a worm screw two ends is connected with casing 7 by bearing.Multiple main worm gear outside worm gear and nut 5 and nut are overall processing structure or partial installation structure.Main worm screw 2 is connected with casing 7 by bearing.Main worm screw 2 passes through coupling 1 by driven by servomotor.
Embodiment 2: on the basis of embodiment 1, a kind of method of work of accurate fine adjustment type flattener, comprise flattener, actuating motor 1 in described flattener drives main worm screw 2 to rotate, main worm screw 2 drives the worm gear 3 on many worm screws 4 simultaneously, worm gear 3 on many worm screws 4 drives worm gear and nut 5 to rotate simultaneously, and worm gear and nut 5 drives screw mandrel 8 to be elevated.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.
Claims (7)
1. an accurate fine adjustment type flattener, comprise flattener, it is characterized in that: the main worm screw (2) in the pressure control mechanism in described flattener engages with the worm gear (3) on many worm screws (4), many worm screws (4) engage with same worm gear and nut (5), and worm gear and nut (5) coordinates with screw mandrel (8) screw thread.
2. accurate fine adjustment type flattener according to claim 1, is characterized in that: main worm screw (2) is axis worm structure, or axis segmentation worm structure.
3. accurate fine adjustment type flattener according to claim 1, it is characterized in that: the main worm gear that worm gear and nut (5) outside has multiple spacing to distribute from top to bottom or from bottom to top, the main worm gear of multiple spacing distribution props up worm meshing with respective respectively, prop up worm screw side have worm gear (3) and engage with main worm screw (2), a worm screw two ends is connected with casing (7) by bearing.
4. the accurate fine adjustment type flattener according to claim 1 or 3, is characterized in that: the multiple main worm gear outside worm gear and nut 5 and nut are overall processing structure or partial installation structure.
5. accurate fine adjustment type flattener according to claim 1, is characterized in that: main worm screw (2) is connected with casing (7) by bearing.
6. accurate fine adjustment type flattener according to claim 1, is characterized in that: main worm screw (2) by coupling (1) by driven by servomotor.
7. the method for work of an accurate fine adjustment type flattener, comprise flattener, it is characterized in that: the actuating motor (1) in described flattener drives main worm screw (2) to rotate, main worm screw (2) drives the worm gear (3) on many worm screws (4) simultaneously, worm gear (3) on many worm screws (4) drives worm gear and nut (5) to rotate simultaneously, and worm gear and nut (5) drives screw mandrel (8) lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635515.3A CN105240477B (en) | 2015-09-30 | 2015-09-30 | Accurate fine adjustment type level(l)ing machine and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635515.3A CN105240477B (en) | 2015-09-30 | 2015-09-30 | Accurate fine adjustment type level(l)ing machine and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240477A true CN105240477A (en) | 2016-01-13 |
| CN105240477B CN105240477B (en) | 2019-07-16 |
Family
ID=55038247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635515.3A Active CN105240477B (en) | 2015-09-30 | 2015-09-30 | Accurate fine adjustment type level(l)ing machine and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240477B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984004570A1 (en) * | 1983-05-16 | 1984-11-22 | Roland Guichard | Gear transmission comprising two worm screws |
| EP1143165A2 (en) * | 2000-04-03 | 2001-10-10 | Motovario S.p.A. | Speed reducer comprising a worm/worm gear first stage and an epicycloidal second stage |
| CN1987149A (en) * | 2006-12-26 | 2007-06-27 | 上海师范大学 | Composite worm wheel and worm rod pair driving mechanism |
| CN201470723U (en) * | 2009-08-31 | 2010-05-19 | 二重集团（德阳）重型装备股份有限公司 | Upper roller pressing device of flattening machine |
| CN202118202U (en) * | 2011-06-23 | 2012-01-18 | 江阴市华方新能源高科设备有限公司 | Mechanical protecting structure of spiral lifter |
| CN202140751U (en) * | 2011-06-23 | 2012-02-08 | 王吴光 | A device adjusting tool foot supporting plate heights through mechanical drive |
| CN102498317A (en) * | 2009-07-06 | 2012-06-13 | 罗伯特·博世有限公司 | Force transmission assembly |
| CN204140808U (en) * | 2014-09-15 | 2015-02-04 | 凤城太平洋神龙增压器有限公司 | electronic thermostat actuator |
| CN205047767U (en) * | 2015-09-30 | 2016-02-24 | 杭州祥生砂光机制造有限公司 | Accurate accurate adjustment formula levelling arm |
-
2015
- 2015-09-30 CN CN201510635515.3A patent/CN105240477B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984004570A1 (en) * | 1983-05-16 | 1984-11-22 | Roland Guichard | Gear transmission comprising two worm screws |
| EP1143165A2 (en) * | 2000-04-03 | 2001-10-10 | Motovario S.p.A. | Speed reducer comprising a worm/worm gear first stage and an epicycloidal second stage |
| CN1987149A (en) * | 2006-12-26 | 2007-06-27 | 上海师范大学 | Composite worm wheel and worm rod pair driving mechanism |
| CN102498317A (en) * | 2009-07-06 | 2012-06-13 | 罗伯特·博世有限公司 | Force transmission assembly |
| CN201470723U (en) * | 2009-08-31 | 2010-05-19 | 二重集团（德阳）重型装备股份有限公司 | Upper roller pressing device of flattening machine |
| CN202118202U (en) * | 2011-06-23 | 2012-01-18 | 江阴市华方新能源高科设备有限公司 | Mechanical protecting structure of spiral lifter |
| CN202140751U (en) * | 2011-06-23 | 2012-02-08 | 王吴光 | A device adjusting tool foot supporting plate heights through mechanical drive |
| CN204140808U (en) * | 2014-09-15 | 2015-02-04 | 凤城太平洋神龙增压器有限公司 | electronic thermostat actuator |
| CN205047767U (en) * | 2015-09-30 | 2016-02-24 | 杭州祥生砂光机制造有限公司 | Accurate accurate adjustment formula levelling arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240477B (en) | 2019-07-16 |
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