CN106312200A - Method for manufacturing tooth by using machine tool and machine tool - Google Patents
Method for manufacturing tooth by using machine tool and machine tool Download PDFInfo
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- CN106312200A CN106312200A CN201510335015.8A CN201510335015A CN106312200A CN 106312200 A CN106312200 A CN 106312200A CN 201510335015 A CN201510335015 A CN 201510335015A CN 106312200 A CN106312200 A CN 106312200A
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- workpiece
- work spindle
- work
- measurement apparatus
- processing head
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Abstract
The invention relates to a method for manufacturing a tooth by using a machine tool and the machine tool. The machine tool comprises a workpiece spindle (9), a machining head (14), and a measuring device (19) and a loading and unloading position (12), wherein the workpiece spindle is used for clamping, accommodating, driving and storing a workpiece (1); the machining head (14) is provided with a tool maintaining part (17) and a rotatably driven tool (18); the machining head (14) can be radially conveyed to the workpiece (1) in a working position (11) in a working space (30); the workpiece spindle (9) can move back and forth between the working position (11) and the loading and unloading position (12); the workpiece (1) is conveyed to the measuring device (19) through movement of the workpiece spindle (9), and at least one measuring point (31, 31') is detected through rotation of the workpiece (1) around the axis (28) of the workpiece.
Description
Technical field
The present invention relates to a kind of method measuring teeth portion and a kind of lathe for machining teeth portion, this lathe has survey
Amount device, can be without measuring teeth portion in the case of packing tightly workpiece by this measurement apparatus.
Background technology
Known a kind of CNC gear grinding machine and a kind of method of prototype gear in DE4305408A1, wherein, measure
Head is disposed on grinding carriage, and this grinding carriage can move to from position of pulling back measure position.The shortcoming of this layout exists
In, grinding carriage and the rotary table with workpiece are disposed on support in a movable manner, and measure accurately
Property depends on the precision of the two unit.It is added if desired by the deviation caused by location accuracy.It addition, cloth
Put the measurement head on grinding carriage during grinding, be positioned at work space and must have been protected bothersomely
To prevent dirty and to damage.
Summary of the invention
The task of the present invention be to provide a kind of for higher accuracy to measure teeth portion method and a kind of for
The lathe of machining teeth portion, wherein, described measurement apparatus is thereby reliably protected to prevent from contacting in work space
Coolant and chip.
According to the method utilizing Machine Manufacture teeth portion of the present invention, this lathe has: work spindle, described work spindle
It is used for clamping, accommodates, drives and deposit workpiece；Processing head, described processing head has tool holder and can be revolved
Turning the instrument driven, wherein said processing head can be radially delivered to described work in work space on operating position
Part；Measurement apparatus；And loading position, wherein said work spindle can be in described operating position and described loading position
(12) move back and forth between, it is characterised in that described workpiece is delivered to described by the mobile quilt of described work spindle
Measurement apparatus, and detect at least one measurement point by described workpiece around the rotation of axis of workpiece.Wherein, described
Workpiece is moved out of described work space to measure.Wherein, opposite each other to two in the backlash of described workpiece
Measurement point detect.
Lathe according to the present invention includes the support with antetheca；Work spindle, described work spindle has processing head,
This processing head has tool holder and the instrument that can be driven in rotation；Measurement apparatus；And work-handling position, its
Described in processing head in work space, can be radially delivered to workpiece, and described work spindle energy on operating position
Being moved back and forth between described operating position and described loading position by the movement along horizontal guide rail, its feature exists
In, being clamped at the workpiece in described work spindle can be moved along the unique of described horizontal guide rail by described work spindle
Move and be delivered to described measurement apparatus.Wherein, described measurement apparatus is disposed in outside described work space, in institute
State and between measurement apparatus and described work space, be provided with the partition wall that can move to open position from closed position.Wherein,
Described measurement apparatus is arranged in the way of its longitudinal axis is parallel to described horizontal guide rail.
Accompanying drawing explanation
The present invention is described in detail, wherein below with reference to embodiment:
Fig. 1 is the front schematic view of gear-hobbing machine；
Fig. 2 is the side view of this gear-hobbing machine；
Fig. 3 shows by the measurement apparatus detection to workpiece.
Reference numerals list
1 workpiece
2 supports
3,3 ' sidewalls
4 upright guide rails
5 antethecas
6 slide blocks
7 ball-screws
8 motors
9 work spindles
10 horizontal guide rails
11 operating positions
12 loading positions
13 tailstocks
14 processing heads
15 recesses
16 tailstock sleeves
17 tool holder
18 instruments
19 measurement apparatus
20 motors
21 ball-screws
22 connecting gears
23 linear guides
24 hydrostatic supportings
25 deliver motor
26 pivoting motor
27 pivot axis
28 axis of workpiece
29 partition walls
30 work spaces
31,31 ' measure point
32 graduated discs
33 backlash
34 longitudinal axis
Detailed description of the invention
Fig. 1 shows the front schematic view of gear-hobbing machine.Support 2 is implemented with the shape of the pillar of square cross section
Formula and have vertical sidewall 3,3 ' and be vertical antetheca 5 equally, it is perpendicular that this antetheca has for slide block 6
Straight guide 4.This slide block 6 is moved in the way of numerical control by motor 8 and ball-screw 7 in the Z-axis direction.Sliding
On block 6, work spindle 9 is movably disposed within horizontal guide rail 10.Wherein, this work spindle 9 is by motor
20 are moved by ball-screw 21.Work spindle 9 is implemented as pickup formula main shaft (Pick-up-Spindel)
Form and can moving back and forth between operating position 11 and loading position 12.Tailstock 13 also is able to vertically leading
Move on rail 4.Tailstock 13 can be coupled by motion and synchronously move with work spindle 9.Processing head 14 is arranged
Looking on the tailstock sleeve being blocked with this visual angle.This processing head is loaded with the tool holder 17 with instrument 18.
Tool holder 17 can move on processing head 14 and instrument 18 can move along its rotation axis so that realize flat
Shifting movement.Workpiece 1 is clamped between work spindle 9 and tailstock 13.Workpiece 1 can be indulged at the workpiece of workpiece 1
The side of axis 28 is moved upward to move tool engagement portion along the flank of tooth to be generated.Wherein, there is work spindle 9
Slide block 6 synchronously move along upright guide rail 4 together with tailstock 13.Connecting gear 22 is by unprocessed workpiece 1
It is delivered to loading position 12 and again the workpiece machined is sent away.In operating position 11 and loading position 12 it
Between be provided with the measurement apparatus 19 for measuring workpiece 1.This measurement apparatus is arranged in work space with position fixed form
Outside 30 and by being protected to prevent contact from coming from the partition wall 29 that make position moves to open position
From dirty, chip and the coolant of work space.Once workpiece 1 is processed completes, partition wall 29 be turned on and
Work spindle 9 removes from work space 30 along horizontal guide rail 10 and workpiece 1 is flowed to measurement apparatus 10.Therefore
Advantageously, workpiece 1 can be measured with the clamped condition identical with the course of processing before this.
Fig. 2 shows the side view of the biopsy cavity marker devices of gear-hobbing machine.Recess 15 it is provided with, in this recess in support 2
Tailstock sleeve 16 is installed.Because tailstock sleeve 16 stretches in support 2, so can be by processing head 14 away from antetheca 5
Distance remain the least.In order to instrument 18 is radially delivered to workpiece 1 in the X-axis direction, by delivering motor
25 drive mobile tailstock sleeve 16.To this end, tailstock sleeve 16 can move on linear guides 23 in side and
It is supported on the hydrostatic guide rail 24 of high accuracy towards the side of processing head 14.When processing helical teeth portion, instrument 18
Tilt accordingly with the angle of inclination of teeth portion.To this end, processing head 14 is rotatably accommodated in center sleeve
Cylinder 16 in and pivoting motor 26 can be utilized to pivot processing head 14 around pivot axis 27.
The detection process of workpiece 1 is described in detail in detail in conjunction with Fig. 3.Advantageously, measurement apparatus 19 is parallel with its longitudinal axis 34
It is orientated in horizontal guide rail 10.Thus, workpiece 1 can be shifted to along moving of horizontal guide rail 10 by work spindle 9
Measurement apparatus 19, and measurement apparatus is radially delivered in backlash 33 relative to workpiece 1.Subsequently, workpiece 1 leads to
Cross the rotation of work spindle 9 and rotate around axis of workpiece 28, in order to determine and such as measure point 31,31 ' at graduated disc
Exact position on 32.Advantageously, it is also possible to determine with identical with processing workpiece before this outside work space 30
Position accuracy measures workpiece 1.
Claims (6)
1. the method utilizing Machine Manufacture teeth portion, this lathe has: work spindle (9), described work spindle (9)
It is used for clamping, accommodate, drive and deposit workpiece (1)；Processing head (14), described processing head (14) has instrument
Maintaining part (17) and the instrument (18) that can be driven in rotation, wherein said processing head (14) is in the inherent work of work space (30)
Make radially be delivered on position (11) described workpiece (1)；Measurement apparatus (19)；And loading position (12), wherein
Described work spindle (9) can move back and forth between described operating position (11) and described loading position (12), and its feature exists
In, described workpiece (1) is delivered to described measurement apparatus (19) by the mobile quilt of described work spindle (9), and passes through
Described workpiece (1) detects at least one measurement point (31,31 ') around the rotation of axis of workpiece (28).
Method the most according to claim 1, it is characterised in that described workpiece (1) is moved out of described work space (30)
To measure.
Method the most according to claim 1 and 2, it is characterised in that right in the backlash (33) of described workpiece (1)
Two measurements opposite each other point (31,31 ') detect.
4., for performing a lathe for the manufacture teeth portion of method according to claim 1, described lathe includes tool
There is the support (2) of antetheca (5)；Work spindle (9), described work spindle (9) has processing head (14), this processing head
There is tool holder (17) and the instrument (18) that can be driven in rotation；Measurement apparatus (19)；And work-handling position
(12), wherein said processing head (14) can be radially delivered to institute on the inherent described operating position of work space (30) (11)
State workpiece (1), and described work spindle (9) can be by the movement along horizontal guide rail (10) in described operating position (11)
And described loading position moves back and forth between (12), it is characterised in that be clamped at the workpiece in described work spindle (9)
(1) described measurement can be delivered to by described work spindle (9) fill along the unique mobile of described horizontal guide rail (10)
Put (19).
Lathe the most according to claim 4, it is characterised in that described measurement apparatus (19) is disposed in described work
Make outside, space (30), it is characterised in that being provided with between described measurement apparatus (19) and described work space (30) can be from
Closed position moves to the partition wall (29) of open position.
Lathe the most according to claim 5, it is characterised in that described measurement apparatus (19) is with its longitudinal axis (34)
The mode being parallel to described horizontal guide rail (10) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335015.8A CN106312200A (en) | 2015-06-15 | 2015-06-15 | Method for manufacturing tooth by using machine tool and machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335015.8A CN106312200A (en) | 2015-06-15 | 2015-06-15 | Method for manufacturing tooth by using machine tool and machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106312200A true CN106312200A (en) | 2017-01-11 |
Family
ID=57732664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510335015.8A Pending CN106312200A (en) | 2015-06-15 | 2015-06-15 | Method for manufacturing tooth by using machine tool and machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106312200A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1868651A (en) * | 2005-05-23 | 2006-11-29 | Emag控股有限公司 | Method for finish-machining teeth and machine tool with a sensor |
| CN101454119A (en) * | 2006-05-30 | 2009-06-10 | 哈恩和特斯基工件指数有限商业两合公司 | Turning center |
| CN102794675A (en) * | 2011-05-27 | 2012-11-28 | Emag控股有限公司 | Self-loading machining apparatus with vertical spindle |
| CN102896329A (en) * | 2011-07-28 | 2013-01-30 | Emag控股有限公司 | Machining apparatus |
| CN103252685A (en) * | 2012-02-15 | 2013-08-21 | Emag控股有限公司 | A-axis machining apparatus |
-
2015
- 2015-06-15 CN CN201510335015.8A patent/CN106312200A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1868651A (en) * | 2005-05-23 | 2006-11-29 | Emag控股有限公司 | Method for finish-machining teeth and machine tool with a sensor |
| CN101454119A (en) * | 2006-05-30 | 2009-06-10 | 哈恩和特斯基工件指数有限商业两合公司 | Turning center |
| CN102794675A (en) * | 2011-05-27 | 2012-11-28 | Emag控股有限公司 | Self-loading machining apparatus with vertical spindle |
| CN102896329A (en) * | 2011-07-28 | 2013-01-30 | Emag控股有限公司 | Machining apparatus |
| CN103252685A (en) * | 2012-02-15 | 2013-08-21 | Emag控股有限公司 | A-axis machining apparatus |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |