CN103921169B - Movable double plate index dial - Google Patents
Movable double plate index dial Download PDFInfo
- Publication number
- CN103921169B CN103921169B CN201410102600.9A CN201410102600A CN103921169B CN 103921169 B CN103921169 B CN 103921169B CN 201410102600 A CN201410102600 A CN 201410102600A CN 103921169 B CN103921169 B CN 103921169B
- Authority
- CN
- China
- Prior art keywords
- porose disc
- porose
- wheel shaft
- ring disk
- bridge
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention is to provide a kind of movable double plate index dial.Fixed support is made up of the ring disk of band square block and the pole being fixed in the ring disk, and the ring disk is enclosed within wheel shaft upper end；Porose disc includes that transparent outer porose disc and interior porose disc, two porose discs, all with hole, location, two porose discs are uniformly distributed the index hole that a few hole counts are different, and porose disc is enclosed within wheel shaft；The upper hinged installation rocking bar of support bracket fastened pole；Also including bridge, the side of described bridge is fork with handle, opposite side, and fork has a chute, bridge is fixed between wheel shaft lower end and bridge and outer porose disc back-moving spring, chute is arranged shop bolt, shop bolt is set with pin spring, shop bolt one end connecting pin handle.This position being changed porose disc by operation rocking bar, it is achieved be convenient for changing for carrying out the porose disc indexed.The ability indexed of dividing head is increased on the premise of not dismantling.
Description
Technical field
The present invention relates to a kind of indexing apparatus, a kind of movable double plate index dial.
Background technology
Add man-hour carrying out car, milling, brill etc., some features being uniformly distributed along the circumference are needed to carry out indexing and realizes processing.Universal dividing head is the most frequently used indexing means, and the attainable number of divisions of this device is many, it is accurate and simple to operate to index.The vitals one realizing indexing is exactly index dial, usual omnipotent meeting is furnished with two index dials, and each index dial has the hole that two sides indexes, but if the indexing in a collection of product is simultaneously need to different index dials or the two sides of an index dial, then dismounting index dial is the most cumbersome.So needing the mode of more convenient replacing index dial.
Disclosing a kind of simple indexing means in the patent document of Application No. 201320208968, index dial and workpiece are fixed together and are contained on machine tool chief axis, are carried out the easy device directly indexed workpiece by locating indexing disc.
Summary of the invention
It is an object of the invention to provide a kind of ability indexed increasing dividing head on the premise of not dismantling, be more convenient for carrying out the movable double plate index dial of indexing processing.
The object of the present invention is achieved like this:
Including fixed support, wheel shaft, porose disc, fixed support is made up of the ring disk of band square block and the pole being fixed in the ring disk, and the ring disk has the centre bore of a diameter and wheel shaft equal diameters, and the ring disk is enclosed within wheel shaft upper end.
Described porose disc includes transparent outer porose disc and interior porose disc, two porose discs are all with the location hole corresponding with the pole in the ring disk, being uniformly distributed, on two porose discs, the index hole that a few hole counts are different, matches with the pole in the ring disk in the hole, location that porose disc is enclosed within wheel shaft and on porose disc.
The upper hinged installation rocking bar of support bracket fastened pole, described rocking bar is positioned at sweep in the most hook-shaped and pin joint.
Also include bridge, the side of described bridge is fork with handle, opposite side, a chute is had on described fork, described bridge is fixed between wheel shaft lower end and bridge and outer porose disc back-moving spring, described chute is arranged shop bolt, pin spring, shop bolt one end connecting pin handle it is set with on shop bolt.
Back-moving spring can arrange self-lubricating pad with the contact position of outer porose disc.
The invention provides a kind of indexing table apparatus with two porose discs, changed the position of porose disc by operation rocking bar, it is achieved be convenient for changing for carrying out the porose disc indexed.The ability indexed of dividing head is increased on the premise of not dismantling.Overcome the deficiency of tradition index dial to a certain extent, be more convenient for carrying out indexing processing.There is indexing ability higher, simple in construction and the advantage such as easy to operate.
Accompanying drawing explanation
Fig. 1 movable double plate index dial front view (complete section).
Fig. 2 movable double plate index dial left view.
Fig. 3 movable double plate index dial top view.
Fig. 4 movable double plate index dial axonometric drawing.
Fig. 5 original state (inside and outside porose disc is fixed on support).
Position (on exit orifice disk detachment support) after Fig. 6 propelling.
Fig. 7 movable double plate index dial schematic three dimensional views.
Detailed description of the invention
Illustrate below in conjunction with the accompanying drawings and the present invention is described in more detail.
The movable double plate index dial of the present invention is mainly made up of shop bolt 1, pin spring 2, pin handle 3, bolt 4, bridge 5, back-moving spring 6, self-lubricating pad 7, outer porose disc 8, interior porose disc 9, rocking bar 10, fixed support 11, pin 12, wheel shaft 13.Two porose discs and rocking bar 10, pin 12 are arranged on fixed support 11, through wheel shaft 13, are then connected fixation kit by fixed support 11 with universal dividing head casing.
The bridge centre of gyration have a centre bore, side be handle opposite side be fork, fork has a chute.By bolt, bridge is fixed on wheel shaft.Shop bolt one is screw thread, and there is a plectane other end.Pin spring is pierced into the threaded side of shop bolt, the most together through the chute of fork, is connected with pin handle by the screw thread of shop bolt, so that shop bolt and pin spring are arranged on fork, and can be along fork slide.
Fixed support is welded into by the ring disk and three poles of band square block, and the ring disk has the centre bore of a diameter and wheel shaft equal diameters, and the diameter of pole end is identical with location bore dia on porose disc, two concentric pin holes of the root of two poles close together.Fixed support the ring disk is enclosed within wheel shaft, and is arranged on the casing of dividing head by square block.Rocking bar is in the most hook-shaped, and sweep has a pin hole, is arranged on fixed support by pin.
This device has two porose discs, and outer porose disc is transparent material, and interior porose disc is common material, and two porose disc physical dimensions are identical.Porose disc rotation center hole shaft diameter is equal, has hole, three location outside centre bore, and porose disc mountain is uniformly distributed the index hole that 5 collar aperture numbers are different.Porose disc is set on wheel shaft, and makes the hole, three location on porose disc match with three poles on fixed support, thus porose disc is fixed on fixed support.Finally self-lubricating packing ring, back-moving spring are set on wheel shaft successively, finally by bolt, bridge are fixed on wheel shaft.
The main feature of present embodiment is embodied in:
(1) porose disc
This device has two porose disc compositions, and two porose discs are all that only one side is porose, and the hole count of indexing is different.Outer porose disc is that transparent material is made, and can see the concrete condition of interior porose disc through outer porose disc, and interior porose disc is common porose disc.Porose disc has at center and the centre bore of wheel shaft matched in clearance, and three apertures coordinated with support bracket fastened pole.Between back-moving spring and outer porose disc, between two porose discs, all dispose self-lubricating packing ring.
Porose disc has the position after two location status, initial position and promotion.No matter in which state, interior porose disc is fixed on fixed support all the time, it is impossible to rotate.During initial position, outer porose disc and interior porose disc are all fixed by support bracket fastened pole, and now, index dial uses the index hole on outer porose disc.When being in the position after promotion, outer porose disc departs from fixed support, and interior porose disc also keeps stationary state, outer porose disc to rotate.Self-lubricating packing ring plays lubrication, rotates so outer porose disc quarrels assembly with revolution.And outer porose disc is transparent, it is possible to the index hole on porose disc in seeing clearly and using, so now index dial uses the index hole on interior porose disc.Under the elastic force effect of rocking bar operating physical force and back-moving spring, two porose discs can fill in two states and change.
(2) rocking bar
Rocking bar, in the most hook-shaped, is arranged on fixed support by pin.When rotating counterclockwise, promote porose disc to move, make outer porose disc completely disengage from fixed support and contact all the time with shop bolt.Now, rocking bar is in self-locking position and will not rotate because of the elastic force of back-moving spring.When the most manually rotating clockwise rocking bar, porose disc returns to initial position under elastic force effect.
(3) fixed support
Fixed support is welded into by the ring disk and three poles of band square block.Pole is used for supporting porose disc and installing rocking bar, and the ring disk of band square block is enclosed within wheel shaft, and is arranged on the casing of dividing head by square block.
The use process of the present invention is:
Rocking bar 10 is (Fig. 5) when initial position, and two porose discs all pass through fixed support 11 to be fixed, and index dial uses the index hole on outer porose disc 8.Rocking bar 10 rotates counterclockwise two porose discs of promotion and is displaced outwardly, until rocker lever contacts with interior porose disc, outer porose disc 8 departs from (Fig. 6) with fixed support 11, and make shop bolt 1 be inserted in all the time in the index hole of outer porose disc 8, rotating so outer porose disc 8 quarrels assembly with revolution, now index dial uses the index hole on interior porose disc 9.
Rocking bar 10 rocker lever contact in porose disc 9 time position (Fig. 6) self-locking, so this position is stably fixed.When the most manually rotating clockwise rocking bar 10, just can depart from, now back-moving spring 6 makes two porose discs reset, and index dial uses the index hole on outer porose disc 8.
Claims (1)
1. a movable double plate index dial, including fixed support, wheel shaft, porose disc, fixed support is made up of the ring disk of band square block and the pole being fixed in the ring disk, and the ring disk has the centre bore of a diameter and wheel shaft equal diameters, and the ring disk is enclosed within wheel shaft upper end, it is characterized in that:
Described porose disc includes transparent outer porose disc and interior porose disc, two porose discs are all with the location hole corresponding with the pole in the ring disk, being uniformly distributed, on two porose discs, the index hole that a few hole counts are different, matches with the pole in the ring disk in the hole, location that porose disc is enclosed within wheel shaft and on porose disc
The upper hinged installation rocking bar of support bracket fastened pole, described rocking bar is positioned at sweep in the most hook-shaped and pin joint,
Also include bridge, the side of described bridge is fork with handle, opposite side, a chute is had on described fork, described bridge is fixed between wheel shaft lower end and bridge and outer porose disc back-moving spring, back-moving spring arranges self-lubricating pad with the contact position of outer porose disc, described chute is arranged shop bolt, shop bolt is set with pin spring, shop bolt one end connecting pin handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102600.9A CN103921169B (en) | 2014-03-19 | 2014-03-19 | Movable double plate index dial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102600.9A CN103921169B (en) | 2014-03-19 | 2014-03-19 | Movable double plate index dial |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921169A CN103921169A (en) | 2014-07-16 |
| CN103921169B true CN103921169B (en) | 2016-08-03 |
Family
ID=51139689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410102600.9A Expired - Fee Related CN103921169B (en) | 2014-03-19 | 2014-03-19 | Movable double plate index dial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921169B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315304A (en) * | 2016-09-20 | 2017-01-11 | 洛阳理工学院 | Manual rewinding machine for superconducting strip base band |
| CN106246136B (en) * | 2016-09-28 | 2019-06-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of adjustable throttling positive choke |
| CN107905842A (en) * | 2017-11-22 | 2018-04-13 | 临沂矿业集团菏泽煤电有限公司 | A kind of swing Oil Guide equipment in colliery |
| CN108521265A (en) * | 2018-03-09 | 2018-09-11 | 广东南控电力有限公司 | A kind of adjustable type photovoltaic building |
| CN118080923A (en) * | 2024-04-24 | 2024-05-28 | 佳木斯电机股份有限公司 | Rotatory frock of end shield drilling processing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1068263A1 (en) * | 1982-12-13 | 1984-01-23 | Ukrazhenko Konstantin A | Rotary indexing work table |
| CN2261908Y (en) * | 1996-05-16 | 1997-09-10 | 陈德山 | Composite precision dividing head |
| JP4222798B2 (en) * | 2002-08-13 | 2009-02-12 | 津田駒工業株式会社 | Index table clamping device |
| JP5078526B2 (en) * | 2007-09-28 | 2012-11-21 | 津田駒工業株式会社 | Clamping device for rotary indexing device for machine tools |
| CN103447882A (en) * | 2013-08-26 | 2013-12-18 | 蔡利锋 | Simple indexing head |
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2014
- 2014-03-19 CN CN201410102600.9A patent/CN103921169B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103921169A (en) | 2014-07-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |