CN105345563B - A kind of electric control mechanism for main shaft automatic fixture automatic indexing - Google Patents
A kind of electric control mechanism for main shaft automatic fixture automatic indexing Download PDFInfo
- Publication number
- CN105345563B CN105345563B CN201510949591.1A CN201510949591A CN105345563B CN 105345563 B CN105345563 B CN 105345563B CN 201510949591 A CN201510949591 A CN 201510949591A CN 105345563 B CN105345563 B CN 105345563B
- Authority
- CN
- China
- Prior art keywords
- gear
- indexing
- toothed ring
- main shaft
- outside
- 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
Links
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Machine Tool Positioning Apparatuses (AREA)
Abstract
The present invention relates to toothed ring gear 16, idle wheel 17, indexing spindle gears 18 inside and outside a kind of electric control mechanism for main shaft automatic fixture automatic indexing, including cabinet 1, working-spindle 2, indexing mandrel 3, mainshaft gear 4, the inside and outside toothed ring gear 5 of indexing, planetary gear 6, centre tooth wheel case 7, planet wheel disc 8, output gear 9, motor gear 10, indexing servo motor 11, input gear 12, central axis 13, central gear 14, idle pulley 15, main shaft.When workpiece is in indexing state in automatic fixture, working-spindle does not rotate servo motor and rotates and by a series of transmissions, indexing is realized in the workpiece rotation for driving indexing mandrel and being connected with indexing mandrel, clamp workpiece after the completion of indexing, rotation work main axis can not process workpiece servo motor.The electric control mechanism is easy to operate, compact-sized, reliable for operation, guarantees indexing accuracy by ingehious design, realizes higher production efficiency.
Description
Technical field
The present invention relates to machine tooling technical fields more particularly to a kind of for the electronic of main shaft automatic fixture automatic indexing
Control mechanism.
Background technique
Indexing processing after machine tool chief axis fixture clamping workpiece is one of important procedure in many machine toolings, automatic to divide
When the precision of degree, indexing and whether reliable, the indexing efficiency of the movement of indexing Hou Ge mechanism etc. is all puzzlement machine tooling industry always
Major issue.Automatic indexing after existing machine tool chief axis clamping workpiece includes machine automatization indexing, electronic automatic indexing two
Kind.Both automatic indexing modes respectively have advantage and disadvantage, and wherein the movement of machine automatization indexing accessory is more, time-consuming, efficiency is lower；And it is electric
Dynamic automatic indexing is only applicable to simple equipment, and heavy duty machine tools are guaranteed with the reliability of movement without mature mechanism, furthermore by
There is also the stationary problems of two motors for rotation simultaneously when indexing motor and spindle motor are in processing.
Summary of the invention
It is an object of the invention to divide automatically in view of the deficienciess of the prior art, providing one kind for main shaft automatic fixture
The electric control mechanism of degree, control mechanism indexing means accessory is few, reliable for operation, indexing accuracy is high for this.
Technical scheme is as follows:
A kind of electric control mechanism for main shaft automatic fixture automatic indexing, including cabinet 1, working-spindle 2, indexing core
Axis 3, mainshaft gear 4 index inside and outside toothed ring gear 5, planetary gear 6, centre tooth wheel case 7, planet wheel disc 8, output gear 9, motor tooth
Wheel 10, input gear 12, central axis 13, central gear 14, idle pulley 15, toothed ring gear 16 inside and outside main shaft, is situated between indexing servo motor 11
Wheel 17, indexing spindle gear 18, the working-spindle 2 are mounted on cabinet 1, and indexing mandrel 3 is located in the inner hole of working-spindle 2
And be connected with the workpiece on main shaft fixture, mainshaft gear 4 and working-spindle 2 are keyed, toothed ring gear 16 inside and outside idle pulley 15, main shaft,
Idle wheel 17, indexing spindle gear 18 are mounted on working-spindle 2.
Toothed ring gear 5 inside and outside the indexing, toothed ring gear 16, output gear 9, indexing spindle gear 18 are side set inside and outside main shaft
Helical teeth wheel construction, toothed ring gear 5 inside and outside the indexing, the inner ring and outer ring of toothed ring gear 16 is provided with gear inside and outside main shaft, indexes
Inside and outside toothed ring gear 5 is engaged with mainshaft gear 4, planetary gear 6 respectively, and toothed ring gear 16 is nibbled with idle pulley 15, idle wheel 17 respectively inside and outside main shaft
It closes.
The planetary gear 6 is thrust ball bearing and needle bearing structure.
Electric control mechanism provided by the invention is easy to operate, compact-sized, reliable for operation, guarantees to divide by ingehious design
Precision is spent, realizes higher production efficiency.When micro release working-spindle automatic fixture is in indexing to workpiece in automatic fixture
When state, main shaft does not rotate servo motor and rotates and by a series of transmissions, drives indexing mandrel and is connected with indexing mandrel
The indexing of workpiece is realized in workpiece rotation in main shaft fixture；Clamp workpiece after the completion of indexing, servo motor do not rotate main shaft
Rotation can process workpiece.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of electric control mechanism of the present invention.
Fig. 2 is electric control mechanism planetary gear pair partial enlarged view of the present invention.
Specific embodiment
In order to make those skilled in the art more be apparent from technical solution of the present invention and beneficial effect, below with reference to
Drawings and the specific embodiments are described in detail.
As shown in Figs. 1-2, a kind of electric control mechanism for main shaft automatic fixture automatic indexing, including cabinet 1, work
Main shaft 2, mainshaft gear 4, indexes inside and outside toothed ring gear 5, planetary gear 6, centre tooth wheel case 7, planet wheel disc 8, output at indexing mandrel 3
Gear 9, motor gear 10, indexing servo motor 11, input gear 12, central axis 13, central gear 14, idle pulley 15, in main shaft
Outer toothed ring gear 16, idle wheel 17, indexing spindle gear 18.Index inside and outside toothed ring gear 5, planetary gear 6, centre tooth wheel case 7, planet wheel disc
8 collectively constitute a set of planetary gear pair.Working-spindle 2 is mounted on cabinet 1, and indexing mandrel 3 is located at the inner hole of working-spindle 2,
Mainshaft gear 4 is connect by key with working-spindle 2, planetary gear 6, centre tooth wheel case 7, planet wheel disc 8, output gear 9, motor tooth
Wheel 10, indexing servo motor 11, input gear 12, central axis 13, central gear 14 are also mounted at as a whole set of transmission mechanism
On cabinet 1, toothed ring gear 16, idle wheel 17, indexing spindle gear 18 are mounted on working-spindle 2 inside and outside idle pulley 15, main shaft.In indexing
Toothed ring gear 16, output gear 9, indexing spindle gear 18 are side set helical teeth wheel construction, this knot inside and outside outer toothed ring gear 5, main shaft
Structure can effectively eliminate gear clearance, improve indexing accuracy.Toothed ring gear 5 inside and outside the indexing, inside and outside main shaft toothed ring gear 16 inner ring
It is provided with gear with outer ring, inside and outside toothed ring gear 5 is indexed and is engaged respectively with mainshaft gear 4, planetary gear 6, toothed ring gear inside and outside main shaft
16 engage with idle pulley 15, idle wheel 17 respectively.The planetary gear 6 uses thrust ball bearing and needle bearing structure, and this design can
Effectively saving space makes more compact structure.The indexing mandrel 3 is connected with the workpiece in main shaft fixture.
When indexing, micro unclamp of automatic fixture is in indexing state, and working-spindle 2 does not rotate, and indexes 11 turns of servo motor
Dynamic that motor gear 10 is driven to rotate, motor gear 10 and the intermeshing of input gear 12 drive its rotation；Input gear 12 passes through
The transmission of central axis 13 drives planetary gear disk 8 and planetary gear 6.Working-spindle 2, mainshaft gear 4 do not rotate at this time, index interior external tooth
Gear ring 5 is also motionless.Planetary gear 6 does planetary motion and centre tooth wheel case 7 and central gear 14 is driven to rotate；Central gear 14 passes through
Idle pulley 15 drives toothed ring gear 16 inside and outside main shaft to rotate；Toothed ring gear 16 drives 18 turns of spindle gear of indexing by idle wheel 17 inside and outside main shaft
It is dynamic.By being driven above, realizes that indexing servo motor 11 turns around and index mandrel 3 and synchronize the purpose to turn around.
After the completion of indexing, automatic fixture clamps workpiece, and rotation work main shaft 2 does not rotate indexing servo motor 11, work master
Axis 2 drives mainshaft gear 4 to rotate together, and toothed ring gear 5 rotates backward inside and outside the indexing engaged with mainshaft gear 4；External tooth in indexing
Gear ring 5 drives centre tooth wheel case 7 to rotate by planetary gear 6；Centre tooth wheel case 7 connect with central gear 14 and by 15 band of idle pulley
Toothed ring gear 16 rotates inside and outside dynamic main shaft.7 direction of rotation of centre tooth wheel case is identical as 2 direction of rotation of working-spindle, inside and outside indexing
5 direction of rotation of toothed ring gear is opposite.According to the angular velocity of rotation of above-mentioned design can guarantee planetary gear 6 do not do planetary motion and only around from
Body axis rotation, planet wheel disc 8, central axis 13, input gear 12, motor gear 10 do not rotate at this time, thus index servo
Motor 11 will not rotate, and not will cause its damage.
Claims (2)
1. a kind of electric control mechanism for main shaft automatic fixture automatic indexing, it is characterised in that including cabinet (1), work master
Axis (2), mainshaft gear (4), indexes inside and outside toothed ring gear (5), planetary gear (6), centre tooth wheel case (7), planet at indexing mandrel (3)
Wheel disc (8), output gear (9), motor gear (10), indexing servo motor (11), input gear (12), central axis (13), in
Heart gear (14), idle pulley (15), toothed ring gear (16), idle wheel (17), indexing spindle gear (18) inside and outside main shaft, the working-spindle
(2) be mounted on cabinet (1), indexing mandrel (3) be located in the inner hole of working-spindle (2) and with the workpiece phase on main shaft fixture
Even, mainshaft gear (4) and working-spindle (2) are keyed, toothed ring gear (16), idle wheel (17), indexing core inside and outside idle pulley (15), main shaft
Shaft gear (18) is mounted on working-spindle (2), toothed ring gear (5) inside and outside the indexing, toothed ring gear (16), output gear inside and outside main shaft
Take turns (9), indexing spindle gear (18) is side set helical teeth wheel construction, toothed ring gear (5) inside and outside the indexing, toothed ring gear inside and outside main shaft
(16) inner ring and outer ring is provided with gear, indexes inside and outside toothed ring gear (5) and nibbles respectively with mainshaft gear (4), planetary gear (6)
It closes, toothed ring gear (16) is engaged with idle pulley (15), idle wheel (17) respectively inside and outside main shaft；Planetary gear (6), centre tooth wheel case (7), planet
Wheel disc (8), output gear (9), motor gear (10), indexing servo motor (11), input gear (12), central axis (13), in
Heart gear (14) is also mounted on cabinet (1) as a whole set of transmission mechanism；
When indexing, micro unclamp of automatic fixture is in indexing state, and working-spindle (2) does not rotate, and indexing servo motor (11) turns
Dynamic to drive motor gear (10) rotation, motor gear (10) and input gear (12) intermeshing drive its rotation；Input gear
(12) planetary gear disk (8) and planetary gear (6) are driven by central axis (13) transmission；Working-spindle (2), mainshaft gear (4) at this time
It does not rotate, it is also motionless to index inside and outside toothed ring gear (5)；Planetary gear (6) does planetary motion and drives centre tooth wheel case (7) and center
Gear (14) rotation；Central gear (14) drives toothed ring gear (16) rotation inside and outside main shaft by idle pulley (15)；External tooth tooth in main shaft
It encloses (16) and drives indexing spindle gear (18) rotation by idle wheel (17)；
After the completion of indexing, automatic fixture clamps workpiece, and rotation work main shaft (2) does not rotate for indexing servo motor (11), work master
Axis (2) drives mainshaft gear (4) to rotate together, and toothed ring gear (5) rotates backward inside and outside the indexing engaged with mainshaft gear (4)；Point
It spends inside and outside toothed ring gear (5) and drives centre tooth wheel case (7) rotation by planetary gear (6)；Centre tooth wheel case (7) and central gear (14)
It connects and passes through idle pulley (15) and drive toothed ring gear (16) rotation inside and outside main shaft；Centre tooth wheel case (7) direction of rotation and working-spindle
(2) direction of rotation is identical, opposite with inside and outside toothed ring gear (5) direction of rotation is indexed；Planetary gear (6) do not do planetary motion and only around from
Body axis rotation, planet wheel disc (8), central axis (13), input gear (12), motor gear (10) do not rotate at this time, thus
Indexing servo motor (11) will not rotate.
2. electric control mechanism as described in claim 1, it is characterised in that: the planetary gear (6) is thrust ball bearing and rolling
Needle shaft bearing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949591.1A CN105345563B (en) | 2015-12-18 | 2015-12-18 | A kind of electric control mechanism for main shaft automatic fixture automatic indexing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949591.1A CN105345563B (en) | 2015-12-18 | 2015-12-18 | A kind of electric control mechanism for main shaft automatic fixture automatic indexing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345563A CN105345563A (en) | 2016-02-24 |
| CN105345563B true CN105345563B (en) | 2019-01-11 |
Family
ID=55321698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510949591.1A Expired - Fee Related CN105345563B (en) | 2015-12-18 | 2015-12-18 | A kind of electric control mechanism for main shaft automatic fixture automatic indexing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345563B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396875A (en) * | 2018-11-29 | 2019-03-01 | 柳州欧维姆机械股份有限公司 | A kind of more than one piece revolution class equation graduation workpieces processing overall clamping rotation clamp for machining |
| CN109822395A (en) * | 2019-03-29 | 2019-05-31 | 浙江朝朝机电制造有限公司 | A kind of associated mode Indexing Clamping composite structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0744277A3 (en) * | 1995-05-26 | 1997-01-22 | Bridgestone Corporation | Driving apparatus for tire forming drum |
| KR100794453B1 (en) * | 2007-10-08 | 2008-01-16 | 김성곤 | A dual spindle structure which has a rotation different at an identity shaft each other |
| US20090239702A1 (en) * | 2006-12-23 | 2009-09-24 | Continental Aktiengesellschaft | Device for the variable driving of a hollow shaft with an internal spindle |
| CN203470917U (en) * | 2013-08-26 | 2014-03-12 | 常州市宏达机床数控设备有限公司 | Hydraulic indexing cutter frame |
| CN104595465A (en) * | 2013-10-31 | 2015-05-06 | 廉廉机电科技发展(上海)有限公司 | Planetary reduction stepless variable speed coupling box of new energy automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165358A (en) * | 1997-12-04 | 1999-06-22 | Bridgestone Corp | Drum driving mechanism |
-
2015
- 2015-12-18 CN CN201510949591.1A patent/CN105345563B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0744277A3 (en) * | 1995-05-26 | 1997-01-22 | Bridgestone Corporation | Driving apparatus for tire forming drum |
| US20090239702A1 (en) * | 2006-12-23 | 2009-09-24 | Continental Aktiengesellschaft | Device for the variable driving of a hollow shaft with an internal spindle |
| KR100794453B1 (en) * | 2007-10-08 | 2008-01-16 | 김성곤 | A dual spindle structure which has a rotation different at an identity shaft each other |
| CN203470917U (en) * | 2013-08-26 | 2014-03-12 | 常州市宏达机床数控设备有限公司 | Hydraulic indexing cutter frame |
| CN104595465A (en) * | 2013-10-31 | 2015-05-06 | 廉廉机电科技发展(上海)有限公司 | Planetary reduction stepless variable speed coupling box of new energy automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105345563A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201792207U (en) | Rotating table | |
| CN201760775U (en) | Automatic centering clamping device of numerical control double-shaft boring machine | |
| KR20110135186A (en) | The high-speed divided index which has both efficient rotary drive issue | |
| CN105345563B (en) | A kind of electric control mechanism for main shaft automatic fixture automatic indexing | |
| CN103753333A (en) | Backlash elimination structure for gear drive mechanism | |
| CN107052805A (en) | A kind of small-sized brill of five stations attacks all-in-one | |
| CN211276654U (en) | Gear box for three-hole simultaneous machining modified machine tool | |
| CN102528460A (en) | Cycling machining center device | |
| CN202934390U (en) | Numerical control power head | |
| CN201779228U (en) | Novel mechanical transmission mechanism | |
| CN110560727B (en) | Automatic semi-axis machining equipment | |
| CN111774598A (en) | Horizontal multi-station multi-drill-bit drilling machine tool | |
| CN203542361U (en) | Clamp for removing burr of edges of rotor and gear by means of vertical driller | |
| CN203696560U (en) | Backlash eliminating structure of gear transmission mechanism | |
| CN116197734A (en) | Long-life high-precision indexing component | |
| CN209792621U (en) | Electromagnetic double-clutch spindle capable of switching double reduction ratio output | |
| CN204997429U (en) | Automatic toolchanger | |
| CN204639152U (en) | A kind of filtrate pipe flange face processes four station power knife rests | |
| CN203610675U (en) | Device for lathing octagons | |
| CN107030525A (en) | Collect ball screw automatic dividing attachment integrated with gear and rack | |
| CN203817806U (en) | Hexagonal drilling and tapping machine | |
| CN201776653U (en) | Planker driving structure for boring-milling machine | |
| CN208374254U (en) | A kind of multi spindle drilling machine being equipped with rotary table transmission device | |
| CN104816050A (en) | Processing clamp and processing technology for flexible gear of harmonic reducer | |
| CN113043068B (en) | Micro-degree indexing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |