CN102069387B - Machine tool with indexable body - Google Patents
Machine tool with indexable body Download PDFInfo
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- CN102069387B CN102069387B CN201010604396.2A CN201010604396A CN102069387B CN 102069387 B CN102069387 B CN 102069387B CN 201010604396 A CN201010604396 A CN 201010604396A CN 102069387 B CN102069387 B CN 102069387B
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- indexable
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- 238000009434 installation Methods 0.000 claims description 2
- 239000003638 reducing agent Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
Machine tool with indexable body.At present, in aircraft, boats and ships and other main equipment machinery manufacturing industry, owing to workpiece volume and quality are very big, mobile relatively difficult, particularly overturn and the most less facilitate.A kind of machine tool with indexable body, its composition includes: lathe fixing device (1), the described indexable device of lathe fixing device connecting machine tool (2) and driving means (3)；The indexable device of described lathe includes position rotaring motor, described position rotaring motor connects turbine worm reducer, described turbine worm reducer connects gear, described gear connects sector rack, described sector rack connects edge-on wall, described edge-on wall connects limited block, described limited block connects caging bolt, described turbine and worm decelerator is added between described position rotaring motor and described toothed segment rack gear, gear ratio will be between 10:1 100:1, and indexing speed controlling can not be more than 90 °/min.The present invention is used for indexable lathe.
Description
Technical field
The present invention relates to a kind of aircraft, boats and ships and other main equipment indexable lathes of mechanical manufacturing field medial bed.
Background technology
At present, in aircraft, boats and ships and other main equipment machinery manufacturing industry, owing to workpiece volume and quality are very big,
Mobile relatively difficult, particularly overturn and the most less facilitate.
Summary of the invention
It is an object of the invention to provide a kind of bed piece and can use structure in parallel or series, add indexable mechanism and determine
Position locking mechanism realize bed piece indexable, position, lock the indexable lathe of hybrid mechanism lathe bed of overall process.
Above-mentioned purpose is realized by following technical scheme:
Machine tool with indexable body, its composition includes: lathe fixing device, and described lathe fixing device connecting machine tool can turn
Position device and driving means.
Described machine tool with indexable body, the indexable device of described lathe includes position rotaring motor, described position rotaring motor
Coupling turbine and worm decelerator, described turbine and worm decelerator couples gear, and described gear engages with sector indexing tooth bar,
Resultant gear ratio will be between 10:1-100:1, equipped with stroke limit block, institute on the edge-on wall of the fan-shaped indexing tooth bar described in installation
The limited block stated is equipped with caging bolt, and indexing speed controlling is at no more than 90 °/min.
Described machine tool with indexable body, described lathe fixing device includes lathe base, and described lathe base is even
Connect operating board, edge-on wall and indexable lathe bed, equipped with " U " type between described edge-on wall and described indexable lathe bed
The locking device of cushion block.
Described machine tool with indexable body, described driving means includes operating board, described operating board connecting machine tool electricity
Main shaft, hybrid mechanism and position rotaring motor；Equipped with revolving support bottom described edge-on wall, described edge-on wall side is equipped with sensing
Device.
Beneficial effect:
1. the present invention uses sector rack to drive indexing part to achieve the indexable mode of bed piece, compensate for workpiece
Mobile or that rotation is difficult problem, removes workpiece moving in the course of processing, reduces the amount of labour, saves man-hour.
The lathe bed of the present invention rotates the processing that can realize the part different spatial big to size, it is also possible to complete to be subject to
The different parts of locus restriction, the machining of Same Part difference operation;Cost can be greatly saved.
Invention increases the range of work of lathe itself, make processing more flexible, considerably increase the service efficiency of lathe.
The present invention can be deep into below the part that size is big or remove to process surface or the inner chamber of part below side, general
Lathe is difficulty with.
The structural reliability of the present invention is good, and large parts can directly land, and this lathe is without being fixed on parts
Workbench can be carried out machining, it is also possible to processes drilling during the assemblings such as aircraft.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is the structural representation of accompanying drawing 1 90-degree rotation.
Accompanying drawing 3 is accompanying drawing 1 left view.
Accompanying drawing 4 is the structural representation after accompanying drawing 3 indexable lathe bed indexing.
Detailed description of the invention:
Embodiment 1:
A kind of machine tool with indexable body, its composition includes: lathe fixing device 1, and described lathe fixing device 1 connects machine
The indexable device 2 of bed and driving means 3.
Described machine tool with indexable body, the indexable device of described lathe 2 includes position rotaring motor 12, described indexing electricity
Machine 12 connects turbine worm reducer 13, and described turbine worm reducer 13 connects gear 14, and described gear 14 connects fan
Shape tooth bar 15, described sector rack 15 connects edge-on wall 6, and described edge-on wall 6 connects limited block 16, described limited block 16
Connect caging bolt 17.
Embodiment 2
Above-mentioned machine tool with indexable body, described lathe fixing device 1 includes lathe base 4, described lathe base 4
Connection operation platform 5, edge-on wall 6 and indexable lathe bed 7, equipped with band between described edge-on wall 6 and described indexable lathe bed 7
There is the locking device 9 of " U " type cushion block 8.
Described machine tool with indexable body, described driving means includes what operating board 5 controlled, and described operating board 5 is even
Connect electrical spindle for machine tool 10, hybrid mechanism 11 and position rotaring motor 12.
Described machine tool with indexable body, equipped with revolving support 19 bottom described edge-on wall, described edge-on wall side
Equipped with sensor 18.
Embodiment 3:
Machine tool with indexable body described in embodiment 1 or 2, the indexable mechanism of lathe uses position rotaring motor to drive gear, fan
Shape rack gear, adding turbine and worm decelerator gear ratio between position rotaring motor and toothed segment rack gear will be at 10:1-100:1
Between, output moment of torsion to select to be appropriate to the driving torque of designed lathe bed.Turbine and worm decelerator is screwed mixed
On online structure lathe bed, when motor produces and rotates, during the engagement of driven gear, sector gear, just impart power to hybrid mechanism
Lathe bed realizes indexing, and then reaches lathe difference Working position, the requirement of the range of work, and both sides revolving support uses bearing shell
(such as Fig. 1) structure.When to index position required precision 0.5-0.01mm, high-precision rolling bearing, position rotaring motor can be used
Use servomotor, it is desirable to precision can use general threephase asynchronous machine, indexing speed controlling not being more than more than 0.5mm
90°/min.Excessive velocities, inertia is big, and intensity and accuracy requirement to positioner are the highest.
Embodiment 4:
Machine tool with indexable body described in embodiment 1 or 2 or 3, locking device uses the locking of lateral symmetry " U " type rocker piece
Lathe bed (such as Fig. 1), when lathe bed turns to the position being previously set, first fastens rocker piece with edge-on wall screw, then will
Latch segment (such as Fig. 1) fixing on two " U " type rocker pieces and hybrid mechanism lathe bed uses M20 screw lock, completes locking state.
So can ensure that lathe bed is indeformable, and when rotating, do not have catching phenomenon.
Embodiment 5:
Above-mentioned machine tool with indexable body. the location mode of indexing uses sensor feedback signal, controls position rotaring motor and stops
Spline is moved, and limit method is the mode of limited block+caging bolt, after hybrid mechanism lathe bed rotate in place, on regulation limited block
Caging bolt and hybrid mechanism lathe bed 1-10mm.The sensor of several desired location can be set on the edge-on wall of lathe,
Which sensing station is angle Selection required for processing according to oneself turn to stops, and in relevant position, locking " U " type floats
Trip bolt on block and latch segment, thus can meet the requirement of different Working position.
Embodiment 6:
Described machine tool with indexable body, indexable control can use and automatically control and Non-follow control two ways.From
Dynamic control: according to the structure of large parts, machining programming, program is enrolled in the indexing of bed piece, it is achieved automatically control
Make its indexing.Due to lathe bed indexing participate in lathe machining, so automatically control lathe bed indexing lathe must be intended to
Ask index position accurate, the configuration type that Rotational accuracy is high.Non-follow control: less demanding to Rotational accuracy, after fixing, lathe
Self re-establishing Cutter coordinate system, rotation process is not involved in processing.This form is more flexible, it is adaptable to single and mini-batch production is raw
Produce and use.
Claims (1)
1. a machine tool with indexable body, its composition includes: lathe fixing device, it is characterized in that: described lathe fixing device
The indexable device of connecting machine tool and driving means；
Described machine tool with indexable body, the indexable device of described lathe includes that position rotaring motor, described position rotaring motor couple
Turbine and worm decelerator, described turbine and worm decelerator couples gear, and described gear engages with sector indexing tooth bar, always passes
Dynamic than equipped with stroke limit block on the edge-on wall of the fan-shaped indexing tooth bar described in installation, described between 10:1-100:1
Limited block is equipped with caging bolt, and indexing speed controlling is at no more than 90 °/min；
Described lathe fixing device includes lathe base, described lathe base connection operation platform, edge-on wall and indexable bed
Body, equipped with the locking device with " U " type cushion block between described edge-on wall and described indexable lathe bed, described " U "
Type cushion block is rocker piece, the latch segment M20 screw lock that two " U " type rocker pieces are fixing with on hybrid mechanism lathe bed, completes
Locking state；
Described driving means includes operating board, described operating board connecting machine tool electro spindle, hybrid mechanism and position rotaring motor；Institute
Equipped with revolving support bottom the edge-on wall stated, described edge-on wall side is equipped with sensor, and described revolving support is with described
Indexable lathe bed connects；
The location mode of indexing uses sensor feedback signal, controls position rotaring motor and stops operating, and limit method is limited block+limit
The mode of position bolt, arranges the sensor of several desired locations on the edge-on wall of lathe, according to the angle required for processing
Selection turns to respective sensor position and stops, the trip bolt on relevant position locking " U " type rocker piece and latch segment, this
Sample just meets the requirement of different Working position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010604396.2A CN102069387B (en) | 2010-12-24 | Machine tool with indexable body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010604396.2A CN102069387B (en) | 2010-12-24 | Machine tool with indexable body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069387A CN102069387A (en) | 2011-05-25 |
| CN102069387B true CN102069387B (en) | 2016-12-14 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 150040 Heping Road 44, Xiangfang District, Heilongjiang, Harbin Patentee after: General Technology Group Harbin Measuring Tools&Cutting Tools Co.,Ltd. Address before: No. 44, Heping Road, Xiangfang District, Harbin, Heilongjiang 150090 Patentee before: HARBIN MEASURING & CUTTING TOOL GROUP Co.,Ltd. |