CN102172847A - High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising - Google Patents

High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising Download PDF

Info

Publication number
CN102172847A
CN102172847A CN 201110024868 CN201110024868A CN102172847A CN 102172847 A CN102172847 A CN 102172847A CN 201110024868 CN201110024868 CN 201110024868 CN 201110024868 A CN201110024868 A CN 201110024868A CN 102172847 A CN102172847 A CN 102172847A
Authority
CN
China
Prior art keywords
locator
worm gear
rotary indexing
indexing table
rotating disk
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
Application number
CN 201110024868
Other languages
Chinese (zh)
Inventor
谢泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201110024868 priority Critical patent/CN102172847A/en
Publication of CN102172847A publication Critical patent/CN102172847A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Machine Tool Units (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

The invention discloses a high-speed large-inertia thin numerical-control rotary indexing table without positioning by rising, relating to a rotary indexing table. The invention aims to provide a rotary indexing table which can realize large-inertia rotation, is thin, is convenient and reliable to operate and can accurately position without raising a workbench. The technical scheme adopted by the rotary indexing table is as follows: the high-speed large-inertia thin numerical-control rotary indexing table without positioning by rising comprises a servo motor arranged below a table facet; the servo motor is connected with a worm gear pair arranged on the table facet by a synchronous belt; a turntable is arranged above the worm gear pair and is driven by the worm gear pair to rotate; the worm gear pair is arranged in a box body; a locator for radially locating the turntable is arranged below the turntable and is positioned in the box body; the locator acts when the servo motor stops; and the servo motor is started when the locator is returned. The high-speed large-inertia thin numerical-control rotary indexing table can be applied to various mechanical and electronic fields and the like to realize the functions of indexing and transposition.

Description

High accuracy is not lifted the slim numerical control rotary circular dividing table of the big inertia of high speed of location
Technical field
The present invention relates to a kind of rotary table, particularly relate to the slim numerical control rotary circular dividing table of the big inertia of high speed that a kind of high accuracy is not lifted the location.
Technical background
Problems such as there is following defective in present existing rotary table: transposition speed is slow, and workbench need lift during the location, and gauge and weight are all bigger.
Summary of the invention
The purpose of this invention is to provide a kind of rotary table, can realize big inertia rotation, and size is thin, can need not lift convenient and reliable operation by pinpoint while workbench.
For achieving the above object, the technical solution used in the present invention is: high accuracy is not lifted the slim numerical control rotary circular dividing table of the big inertia of high speed of location, comprise the servomotor that is arranged on the table top below, servomotor is connected by the worm gear that is provided with on synchronous band and the table top, rotating disk is arranged on above the worm gear and by the worm gear driven rotary, worm gear is arranged in the casing, the rotating disk below is provided with the locator that is used for rotating disk is carried out radial location, locator is positioned at casing, locator action when wherein servomotor stops, locator are return the back servomotor and are started.Locator is arranged in the casing of worm gear, can guarantee to lubricate, and saves big quantity space again, has particularly reduced the height of whole workbench, and simultaneously, because locator adopts radial location, workbench need not lift and accurate positioning.
In such scheme, we are provided with inductor in the bottom of rotating disk, and table top is provided with sensor, and when the rotating disk of locator location, sensor sensing sends to inductor and with information.
In such scheme, we are provided with the centring ring that is used to control the dial rotation angle by described locator.Can realize the various number of divisions by the rotational angle of changing centring ring and control servomotor, reach the purpose of arbitrary indexing, realize accurately location.
From the architectural feature of the invention described above as can be seen, its advantage is:
1. locator places in the worm gear casing, has both guaranteed to lubricate, and saves the space again, reduces the height dimension of workbench especially, and simultaneously, because locator adopts radial location, workbench need not lift and accurate positioning.
2,2 bearings can be only used in the supporting of worm gear and rotating disk, effectively save height dimension once more, realize " ultra-thin " of rotary table.
3, the centring ring on the locator can be realized accurate location, and the rotational angle that only needs to change centring ring and control servomotor just can be realized the number of divisions that the user needs, i.e. " arbitrary indexing ".
4, the action of locator and servomotor interlock effect, the locator action realized positioning function when promptly servomotor stopped, locator is return the back servomotor and is started, and realizes the transposition of workbench.Realized the automatically accurate positioning function of rotary table preferably.
5, use the worm gear transmission, the locator radial location makes the simple good rigidly of this mechanism structure, and the rotary inertia of this device itself is little simultaneously, under same load, can faster transposition, and save the transposition elapsed time, realization " at a high speed ".
6, because this workbench can adopt the first-stage worm gear transmission, the simple good rigidly of mechanism, the rotary inertia of workbench own is little, and the rotating disk of configurable bigger model under other condition same case is realized " big inertia " revolution.
Description of drawings
The present invention will illustrate by way of compared with accompanying drawings and combined with example:
Fig. 1 is a structural representation of the present invention
Wherein Reference numeral 1 is that table top 2 is that servomotor 3 is synchronous bands
The 4th, worm gear 5 is that rotating disk 6 is casings
The 7th, locator 8 is that inductor 9 is sensors
The 10th, centring ring.
The specific embodiment
The present invention is described further by embodiment below in conjunction with accompanying drawing:
Preferred embodiment
High accuracy is not as shown in Figure 1 lifted the slim numerical control rotary circular dividing table of the big inertia of high speed of location, comprise the servomotor 2 that is arranged on table top 1 below, servomotor 2 is by being connected with the worm gear 4 that is provided with on the table top 1 with 3 synchronously, rotating disk 5 is arranged on worm gear 4 tops and by worm gear 4 driven rotary, worm gear 4 is arranged in the casing 6, rotating disk 5 belows are provided with the locator 7 that is used for rotating disk 5 is carried out radial location, locator 7 is positioned at casing 6, locator 7 actions when wherein servomotor 2 stops, locator 7 is return back servomotor 2 and is started.Locator 7 places in worm gear 4 casings 6, has both guaranteed to lubricate, and saves the space again, reduces the height dimension of workbench especially, and simultaneously, because locator 7 adopts radial location, workbench need not lift and accurate positioning.The action of locator 7 and servomotor 2 interlock effects in addition, locator 7 actions realized positioning function when promptly servomotor 2 stopped, locator 7 is return back servomotor 2 and is started, and realizes the transposition of workbench.Realized the automatically accurate positioning function of rotary table preferably.
In such scheme, the bottom of rotating disk 5 is provided with inductor 8, and table top is provided with sensor 9, and when locator 7 was located rotating disk 5, sensor 9 was sensed inductor 8 and information is sent.
Described locator 7 is provided with the centring ring 10 that is used to control rotating disk 5 rotational angles.Centring ring 10 on the locator 7 can be realized accurate location, and the rotational angle that only needs to change centring ring 10 and control servomotor 2 just can be realized the number of divisions that the user needs, i.e. " arbitrary indexing ".
Disclosed all features in this specification except mutually exclusive feature, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.

Claims (3)

1. high accuracy is not lifted the slim numerical control rotary circular dividing table of the big inertia of high speed of location, it is characterized in that comprising the servomotor (2) that is arranged on table top (1) below, servomotor (2) is connected by being with (3) and table top (1) to go up the worm gear (4) that is provided with synchronously, rotating disk (5) is arranged on above the worm gear (4) and by worm gear (4) driven rotary, worm gear (4) is arranged in the casing (6), rotating disk (5) below is provided with the locator (7) that is used for rotating disk (5) is carried out radial location, locator (7) is positioned at casing (6), wherein servomotor (2) locator (7) action when stopping, locator (7) is return back servomotor (2) and is started.
2. the slim numerical control rotary circular dividing table of the big inertia of high speed that high accuracy according to claim 1 is not lifted the location, the bottom that it is characterized in that rotating disk (5) is provided with inductor (8), table top is provided with sensor (9), when locator (7) location rotating disk (5), sensor (9) is sensed inductor (8) and information is sent.
3. the slim numerical control rotary circular dividing table of the big inertia of high speed that high accuracy according to claim 1 and 2 is not lifted the location is characterized in that described locator (7) is provided with the centring ring (10) that is used to control rotating disk (5) rotational angle.
CN 201110024868 2011-01-24 2011-01-24 High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising Pending CN102172847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110024868 CN102172847A (en) 2011-01-24 2011-01-24 High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110024868 CN102172847A (en) 2011-01-24 2011-01-24 High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising

Publications (1)

Publication Number Publication Date
CN102172847A true CN102172847A (en) 2011-09-07

Family

ID=44516191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110024868 Pending CN102172847A (en) 2011-01-24 2011-01-24 High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising

Country Status (1)

Country Link
CN (1) CN102172847A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175906A (en) * 1983-03-25 1984-10-05 Yoshikazu Sato Numerical control lathe
JPS61209856A (en) * 1985-03-07 1986-09-18 Ckd Corp Rotary indexing system automatic operation device
JPH0419044A (en) * 1990-05-11 1992-01-23 Hitachi Seiko Ltd Work rotation locating device
EP2093642A1 (en) * 2008-02-25 2009-08-26 TÜNKERS MASCHINENBAU GmbH Device for moving masses with a drive roller which is rotary drivable by means of a motor drive as well as control or regulation for such a device and use of a device for moving masses with a turntable with a step drive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175906A (en) * 1983-03-25 1984-10-05 Yoshikazu Sato Numerical control lathe
JPS61209856A (en) * 1985-03-07 1986-09-18 Ckd Corp Rotary indexing system automatic operation device
JPH0419044A (en) * 1990-05-11 1992-01-23 Hitachi Seiko Ltd Work rotation locating device
EP2093642A1 (en) * 2008-02-25 2009-08-26 TÜNKERS MASCHINENBAU GmbH Device for moving masses with a drive roller which is rotary drivable by means of a motor drive as well as control or regulation for such a device and use of a device for moving masses with a turntable with a step drive

Similar Documents

Publication Publication Date Title
CN203579244U (en) Angle location device for brake disc
CN210682362U (en) Electric rotating platform
CN205496575U (en) High accuracy non -contact movable's diameter runout detector
CN103115588A (en) Precision detection test bench for arc-face cam indexing mechanism capable of changing center distance
CN106053058A (en) Robot joint decelerator transmission performance testing device with mobile slide unit
CN102172847A (en) High-speed large-inertia thin numerical-control rotary indexing table without positioning by rising
CN205027299U (en) Gear quality detection device
CN205668438U (en) A kind of transfer apparatus of full automatic Plastic Drum
CN210160654U (en) Single-shaft servo displacement rotary table
CN201681797U (en) Taking and positioning device of chip transferring machine
CN205940975U (en) Robot joint reduction gear transmission capability test device with remove slip table
CN207477557U (en) A kind of medical instrument rotary index detent mechanism
CN203102020U (en) Three-station rotating disk apparatus
CN206208290U (en) Rotary transformer machine zero device
CN204865914U (en) Rotational positioning test -tube rack mechanism
CN202137630U (en) Electric four-station rotary wrist
CN204963750U (en) Bearing clearance measuring device
CN210664389U (en) Gear detection device
CN203380623U (en) Double-rotating table of gantry type five-shaft linkage vertical machining center
CN204808472U (en) Controller is carried in commodity circulation
CN201178653Y (en) Novel cake cutting machine
CN202648607U (en) Inner hole positioning type concentricity measuring instrument
CN207901090U (en) A kind of work piece holder synchronous rotating mechanism
CN202281600U (en) Inner diameter measuring device for bearing ring
CN202411593U (en) Electronic-ruler coordinate display device of wire-cut electrical discharge machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110907