CN205047767U - Accurate accurate adjustment formula levelling arm - Google Patents
Accurate accurate adjustment formula levelling arm Download PDFInfo
- Publication number
- CN205047767U CN205047767U CN201520766018.2U CN201520766018U CN205047767U CN 205047767 U CN205047767 U CN 205047767U CN 201520766018 U CN201520766018 U CN 201520766018U CN 205047767 U CN205047767 U CN 205047767U
- Authority
- CN
- China
- Prior art keywords
- worm
- many
- nut
- worm gear
- screw
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
The utility model relates to a many worm wheels of worm synchro -driven rotate, many worms of many worm wheel synchro -driven are rotated, and many the same worm wheel nuts of worm synchro -driven rotate, and same worm wheel nut drive nut lead screw can enough produce hundreds of tons of opening forces, accurate accurate adjustment formula levelling arm that again can its lift precision of accurate control, worm wheel meshing on main worm and the many spinal branchs worm, many spinal branchs worm and the meshing of same worm wheel nut, worm wheel nut and the cooperation of lead screw screw thread. The advantage: firstly, adopt many sets of worm gear to drive same worm wheel nut lead screw side by side and construct the machine, not only make the lead screw can produce hundreds of tons huge torque in the range of size of minimum, greatly prolong worm gear's pair life moreover, secondly, lifting position's precision is high, can realize controlling the lift precision within several.
Description
Technical field
The utility model relates to and a kind of adopts 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 the accurate fine adjustment type flattener 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.
Model utility content
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 the accurate fine adjustment type flattener 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 utility model 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 utility model.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 utility model.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 utility model.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: 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.
The utility model 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.
The method of work of its 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 utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection domain of the present utility model.
Claims (6)
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: multiple main worm gear and the nut in worm gear and nut (5) outside 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766018.2U CN205047767U (en) | 2015-09-30 | 2015-09-30 | Accurate accurate adjustment formula levelling arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766018.2U CN205047767U (en) | 2015-09-30 | 2015-09-30 | Accurate accurate adjustment formula levelling arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047767U true CN205047767U (en) | 2016-02-24 |
Family
ID=55341348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766018.2U Withdrawn - After Issue CN205047767U (en) | 2015-09-30 | 2015-09-30 | Accurate accurate adjustment formula levelling arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240477A (en) * | 2015-09-30 | 2016-01-13 | 杭州祥生砂光机制造有限公司 | Finely-adjusted type precise flattening machine and working method |
-
2015
- 2015-09-30 CN CN201520766018.2U patent/CN205047767U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240477A (en) * | 2015-09-30 | 2016-01-13 | 杭州祥生砂光机制造有限公司 | Finely-adjusted type precise flattening machine and working method |
| CN105240477B (en) * | 2015-09-30 | 2019-07-16 | 杭州祥生砂光机制造有限公司 | Accurate fine adjustment type level(l)ing machine and working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204947822U (en) | A kind of self-lock electric push rod | |
| CN205047767U (en) | Accurate accurate adjustment formula levelling arm | |
| CN204481623U (en) | A kind of novel linear module HTT series | |
| CN204205823U (en) | A kind of motor deceleration device | |
| CN205047768U (en) | Accurate accurate adjustment mechanical pressure station | |
| CN206316716U (en) | The bearing of hay mover head and the bearing pressing machine structure of gear shaft assembly machine | |
| CN203822919U (en) | Improved detachable sealing brake adjusting arm | |
| CN105240476A (en) | Finely-adjusted type precise mechanical pressure station and working method | |
| CN105240477A (en) | Finely-adjusted type precise flattening machine and working method | |
| CN202510666U (en) | Gap eliminating gear shaft | |
| CN204477442U (en) | Servo electric machine type numerical control multiplex valve | |
| CN204253777U (en) | A kind of compound cycloid bilateral is to incorgruous roller arc-shaped gear driving mechanism | |
| CN203847656U (en) | Mounting distance variable differential assembly | |
| CN204747980U (en) | Automation of glass -frame riser ware case of tightening up a screw | |
| CN205141901U (en) | An electric cylinder | |
| CN104455639A (en) | Valve control mechanism | |
| CN205500666U (en) | Spiral bevel gear ball screw lift | |
| CN203936637U (en) | A kind of electric up-down lathe pedal structure | |
| CN204327868U (en) | Planar double-enveloping wormwheel auxiliary driving electric actuator | |
| CN204372134U (en) | A kind of elimination gear backlash device | |
| CN204081752U (en) | A kind of access lock locking device | |
| CN104048017A (en) | Dynamic gear clearance eliminating device | |
| CN203436976U (en) | Air valve controller | |
| CN204213464U (en) | Valve actuator | |
| CN202493766U (en) | Valve indicating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20190716 |