CN108453625A - Power transmission box fixed plate swing mechanism lead screw fine motion index dial - Google Patents
Power transmission box fixed plate swing mechanism lead screw fine motion index dial Download PDFInfo
- Publication number
- CN108453625A CN108453625A CN201810340984.6A CN201810340984A CN108453625A CN 108453625 A CN108453625 A CN 108453625A CN 201810340984 A CN201810340984 A CN 201810340984A CN 108453625 A CN108453625 A CN 108453625A
- Authority
- CN
- China
- Prior art keywords
- index dial
- lead screw
- power transmission
- fine motion
- transmission box
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
Abstract
The invention discloses a kind of power transmission box fixed plate swing mechanism lead screw fine motion index dials, belong to power transmission box accessory, the index dial includes limit tube body, it is the cylindrical tube that top is equipped with mounting hole to limit tube body, it limits the top of tube body and is outward extended with positioning convex platform along its circumference, it is arranged with index dial along limit tube body circumferential surface, index dial is arranged in below positioning convex platform, multiple indexing taper holes are distributed on index dial, indexing taper hole extends vertically through index dial setting, power transmission box fixed plate swing mechanism lead screw fine motion index dial designed by the present invention realizes the fine motion function of lead screw, it improves work efficiency, it is time saving and energy saving, it is energy-efficient, and it is simple in structure, it is easy to maintain.
Description
Technical field
The present invention relates to power transmission box accessory technical fields, for steel-rail rail-road switch grinder power transmission box fixed plate
Accurate swing mechanism lead screw inching gear particularly relates to a kind of power transmission box fixed plate swing mechanism lead screw fine motion point
Scale.
Background technology
Steel-rail rail-road switch grinder dynamically working bistrique in rail grinding will be put according to the cross sectional shape angle of rail
Dynamic polishing could complete to realize rail and completely polish, and the power transmission box being connected with dynamically working bistrique head also will be with
It and is swung, the fixed plate of fixed conveyor case will also carry out accurate swing.The power resources of the precision swing mechanism are in the machine
The manual lead screw of structure, when operative employee operates manual lead screw, when amount of spin of manual lead screw, is small when big, and manual perception amount can not essence
Really control, the swing of such transmission case also just accurately can not be perceived and be controlled, and then the oscillating quantity for influencing work bistrique can not essence
True perception and control.The shortcomings that in order to improve the prior art, working efficiency is improved, the present invention proposes a kind of power transmission box
Fixed plate swing mechanism lead screw fine motion index dial.
Invention content
The technical problem to be solved by the present invention is to propose a kind of power transmission for the above disadvantage of the existing technology
Case fixed plate swing mechanism lead screw fine motion index dial, realizes the fine motion function of lead screw, improves work efficiency, time saving and energy saving, high
Imitate it is energy saving and simple in structure, it is easy to maintain.
The technical solution that the present invention solves the above technical problem is：
A kind of power transmission box fixed plate swing mechanism lead screw fine motion index dial, including limit tube body, limit tube body set for top
The cylindrical tube for having mounting hole limits the top of tube body and is outward extended with positioning convex platform along its circumference, along limit tube body circle
Perimeter surface is arranged with index dial, and index dial is arranged in below positioning convex platform, and multiple indexing taper holes, pitch cone is distributed on index dial
Hole extends vertically through index dial setting.
The technical solution that the present invention further limits is：
The inner wall of power transmission box fixed plate swing mechanism lead screw fine motion index dial above-mentioned, mounting hole is equipped with power vertically downward
Driving groove.
Power transmission box fixed plate swing mechanism lead screw fine motion index dial above-mentioned, multiple indexing taper holes on index dial
Pore size is consistent.
Power transmission box fixed plate swing mechanism lead screw fine motion index dial above-mentioned, fine motion index dial is entirely through mounting hole
It is connected with one end of lead screw, pore size and the lead screw of mounting hole match.
Technical solution advantageous effect using the present invention is：Technical solution through the invention, positioning convex platform are used for micro-
The Distance positioning of dynamic index dial and swinging joint, is conducive to the rotation of fine motion index dial, indexes taper hole and is mounted on swing mechanism
In swinging joint on steel ball and spring combine and indexed for lead screw, fine motion index dial and lead screw be incorporated in one by mounting hole
It rises, power transmission groove is connect by flat key with lead screw, and lead screw drives the rotation of fine motion index dial, in the same of fine motion index dial rotation
When, it is mounted on the steel ball in swinging joint and coordinates with the indexing taper hole of fine motion index dial under the elastic force of spring, often rotation is certain
Angle spring and taper hole cooperation are primary, and taper hole quantity is more, and manual lead screw fine motion amount is smaller, realize the fine motion point of manual lead screw
Degree solves power transmission box fixed plate swing mechanism lead screw fine motion amount of spin accurately perception and asking of accurately controlling of swing mechanism
Topic, positioning convex platform position indexing taper hole at a distance from swinging joint, in indexing taper hole taper hole diameter feelings of the same size
Under condition, fine motion indexing accuracy higher, rotation feel is consistent, is conducive to the fine motion control of lead screw, fine motion indexing mechanism and manual silk
The self-locking function of the screw pair of bar is combined together, and realizes any position indexing lock of power transmission box fixed plate swing mechanism
Fixed, the manufacturing process for indexing taper hole is simple, can be replaced with standard component with steel ball, the spring of indexing taper hole cooperation, and the dress
It is simple to set integral disassembly, assembly, is conducive to maintenance service, reduces processing cost, it is time saving and energy saving, it is energy-efficient, and the technical solution
It is simple in structure, it is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of invention；
Wherein：1- limits tube body, 2- mounting holes, 3- positioning convex platforms, 4- index dials, 5- indexing taper holes, 6- power transmission slots.
Specific implementation mode
Embodiment 1
The present embodiment provides a kind of power transmission box fixed plate swing mechanism lead screw fine motion index dial, including limit tube body 1, limits
Tube body 1 is the cylindrical tube that top is equipped with mounting hole 2, and the inner wall of mounting hole 2 is equipped with power transmission slot 6, fine motion vertically downward
Index dial is connected entirely through mounting hole 2 with one end of lead screw, and pore size and the lead screw of mounting hole 2 match, position-limiting tube
It the top of body 1 and is outward extended with positioning convex platform 3 along its circumference, is arranged with index dial 4 along limit 1 circumferential surface of tube body, indexes
Disk 4 is arranged in 3 lower section of positioning convex platform, and multiple indexing taper holes 5 are distributed on index dial 4, and indexing taper hole 5 extends vertically through index dial 4
It is arranged, the pore size of multiple indexing taper holes 5 on index dial 4 is consistent.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (4)
1. a kind of power transmission box fixed plate swing mechanism lead screw fine motion index dial, including limit tube body（1）, it is characterised in that：
The limit tube body（1）It is equipped with mounting hole for top（2）Cylindrical tube, the limit tube body（1）Top and along its circle
Week is outward extended with positioning convex platform（3）, along the limit tube body（1）Circumferential surface is arranged with index dial（4）, the index dial
（4）It is arranged in positioning convex platform（3）Lower section, the index dial（4）On multiple indexing taper holes are distributed with（5）, the indexing taper hole（5）
Extend vertically through index dial（4）Setting.
2. power transmission box fixed plate swing mechanism lead screw fine motion index dial according to claim 1, it is characterised in that：Institute
State mounting hole（2）Inner wall vertically downward be equipped with power transmission slot（6）.
3. power transmission box fixed plate swing mechanism lead screw fine motion index dial according to claim 1, it is characterised in that：Institute
State index dial（4）On multiple indexing taper holes（5）Pore size it is consistent.
4. power transmission box fixed plate swing mechanism lead screw fine motion index dial according to claim 1, it is characterised in that：Institute
The fine motion index dial stated is entirely through mounting hole（2）It is connected with one end of lead screw, the mounting hole（2）Pore size and silk
Bar matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340984.6A CN108453625A (en) | 2018-04-17 | 2018-04-17 | Power transmission box fixed plate swing mechanism lead screw fine motion index dial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340984.6A CN108453625A (en) | 2018-04-17 | 2018-04-17 | Power transmission box fixed plate swing mechanism lead screw fine motion index dial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108453625A true CN108453625A (en) | 2018-08-28 |
Family
ID=63234983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340984.6A Pending CN108453625A (en) | 2018-04-17 | 2018-04-17 | Power transmission box fixed plate swing mechanism lead screw fine motion index dial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453625A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH422479A (en) * | 1962-10-24 | 1966-10-15 | Festo Maschf Stoll G | Rotary indexing table |
| CN101219523A (en) * | 2007-01-09 | 2008-07-16 | 上海标准件模具厂 | Hexagonal bolt mold processing indexing mechanism |
| CN201371368Y (en) * | 2009-03-19 | 2009-12-30 | 上海东方泵业(集团)有限公司 | Large-scale pump coupling equal dividing boring turning tooling |
| CN201455688U (en) * | 2009-07-31 | 2010-05-12 | 哈尔滨汽轮机厂有限责任公司 | Special fixture for steam flue processing of oblique taper hole type nozzle |
| CN201455742U (en) * | 2009-05-13 | 2010-05-12 | 温岭市华驰机械有限公司 | Locking mechanism of turret index plate |
| CN201500899U (en) * | 2009-10-15 | 2010-06-09 | 陈焕春 | Clamping mechanism with indexing |
| CN202088096U (en) * | 2011-01-17 | 2011-12-28 | 东莞诚兴五金制品有限公司 | Rapid equant fixture |
| CN103921168A (en) * | 2014-03-19 | 2014-07-16 | 哈尔滨工程大学 | Vernier index plate unit |
| CN203765382U (en) * | 2014-03-29 | 2014-08-13 | 浙江西瑞合金材料有限公司 | Indexing component of milling machine for contacts |
| CN204035612U (en) * | 2014-08-04 | 2014-12-24 | 浙江西菱股份有限公司 | A kind of rotary index drilling hole machine tool |
| CN204148961U (en) * | 2014-10-08 | 2015-02-11 | 江阴江顺精密机械零部件有限公司 | Conical surface relief groove locating and machining index dial |
| CN104354071A (en) * | 2014-11-10 | 2015-02-18 | 重庆蓝黛动力传动机械股份有限公司 | Indexing mechanism |
| CN104476324A (en) * | 2014-12-17 | 2015-04-01 | 重庆豪杰食品有限公司 | Processing fixture of pipe material halving slot |
| CN107322367A (en) * | 2017-08-30 | 2017-11-07 | 上海潭兴企业有限公司 | A kind of index dial |
-
2018
- 2018-04-17 CN CN201810340984.6A patent/CN108453625A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH422479A (en) * | 1962-10-24 | 1966-10-15 | Festo Maschf Stoll G | Rotary indexing table |
| CN101219523A (en) * | 2007-01-09 | 2008-07-16 | 上海标准件模具厂 | Hexagonal bolt mold processing indexing mechanism |
| CN201371368Y (en) * | 2009-03-19 | 2009-12-30 | 上海东方泵业(集团)有限公司 | Large-scale pump coupling equal dividing boring turning tooling |
| CN201455742U (en) * | 2009-05-13 | 2010-05-12 | 温岭市华驰机械有限公司 | Locking mechanism of turret index plate |
| CN201455688U (en) * | 2009-07-31 | 2010-05-12 | 哈尔滨汽轮机厂有限责任公司 | Special fixture for steam flue processing of oblique taper hole type nozzle |
| CN201500899U (en) * | 2009-10-15 | 2010-06-09 | 陈焕春 | Clamping mechanism with indexing |
| CN202088096U (en) * | 2011-01-17 | 2011-12-28 | 东莞诚兴五金制品有限公司 | Rapid equant fixture |
| CN103921168A (en) * | 2014-03-19 | 2014-07-16 | 哈尔滨工程大学 | Vernier index plate unit |
| CN203765382U (en) * | 2014-03-29 | 2014-08-13 | 浙江西瑞合金材料有限公司 | Indexing component of milling machine for contacts |
| CN204035612U (en) * | 2014-08-04 | 2014-12-24 | 浙江西菱股份有限公司 | A kind of rotary index drilling hole machine tool |
| CN204148961U (en) * | 2014-10-08 | 2015-02-11 | 江阴江顺精密机械零部件有限公司 | Conical surface relief groove locating and machining index dial |
| CN104354071A (en) * | 2014-11-10 | 2015-02-18 | 重庆蓝黛动力传动机械股份有限公司 | Indexing mechanism |
| CN104476324A (en) * | 2014-12-17 | 2015-04-01 | 重庆豪杰食品有限公司 | Processing fixture of pipe material halving slot |
| CN107322367A (en) * | 2017-08-30 | 2017-11-07 | 上海潭兴企业有限公司 | A kind of index dial |
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