CN107931635A - A kind of apparatus and method for the main shaft tail top concentricity for being used to detect double tool rest lathe - Google Patents
A kind of apparatus and method for the main shaft tail top concentricity for being used to detect double tool rest lathe Download PDFInfo
- Publication number
- CN107931635A CN107931635A CN201711061642.2A CN201711061642A CN107931635A CN 107931635 A CN107931635 A CN 107931635A CN 201711061642 A CN201711061642 A CN 201711061642A CN 107931635 A CN107931635 A CN 107931635A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- amesdial
- tail top
- workpiece
- processed
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
- B23Q17/2266—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece of a tool relative to a workpiece-axis
Abstract
The invention discloses a kind of apparatus and method for the main shaft tail top concentricity for being used to detect double tool rest lathe, wherein, described device includes cutterhead, tail top and main shaft, workpiece to be processed is mounted between the tail top and main shaft, the cutterhead is set perpendicular to the axis direction of the workpiece to be processed, installing locating slot is provided with the cutterhead, amesdial locating piece is provided with the installing locating slot；Amesdial is installed at the amesdial locating piece, the gauge head which protrudes out is contacted with the outer side wall surface of the workpiece to be processed；Adjustable magnetic stand is additionally provided with above the amesdial locating piece.The apparatus and method of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe, can significantly shorten the time of equipment debugging, and can significantly improve the qualification rate of initial workpiece work pieces process.
Description
Technical field
The present invention relates to a kind of detection device and method, more particularly to a kind of main shaft tail top for being used to detect double tool rest lathe
The apparatus and method of concentricity.
Background technology
Since workpiece is thin-wall aluminum alloy long cylinder, wall thickness is grade, its rigidity is very poor, and work in-process is by material
The influence of the factors such as stress, clamping force and cutting force, is easily deformed.So, to ensure the requirement of the form tolerances such as circularity,
Inside and outside turning need to be carried out at the same time, makes cancelling each other backwards to cutting force for inside and outside lathe tool.Corresponding, tail apical axis, which holds to use, is
Common solid conical turbine telescoping structure on the market, but be bearing-type tubular structure, such tail apical axis is held after unpicking and washing
Install again and be easy to cause the problem of producing coaxiality deviation with machine tool chief axis, so that tail top is than perfect condition in the X direction slightly
It is high or slightly lower, it will to cause workpiece, cylinder car into cone, workpiece is not reached during the horizontal car system of lathe tool
To drawing requirement, waste product is caused.Therefore, the necessary concentricity to tail top and main shaft is measured and adjusted.
Currently used adjustment process is as follows：
1. needing first workpieces processing, the size of this workpiece is measured with detection machine after processing, is obtained a result, and remember
Record.According to the difference at workpiece both ends, the size that needs are debugged is drawn.
2. an everything magnetic stand is adsorbed in X-axis knife tower, clamping dial gauge, and it is contacted tail top and led parallel to X-axis
Rail, loosens all screws of cylinder, rises low numerical value (step 1 draws the size of debugging) with cylinder bottom jackscrew debugging tail, finally
Locking cylinder screw.
3. workpieces processing again, measures workpiece size with detection machine after processing, such as size qualification.It can continue to add
Work, it is such as unqualified, untill need to steps be repeated alternatively until size qualification.
It can be found that above-mentioned adjustment process has the step of workpiece is unloaded in installation back and forth, extremely lose time；It is moreover, right
It is typically to be difficult into qualified products for initial workpiece workpiece, is quite serious waste to enterprise.
The content of the invention
The drawbacks of present invention is directed to the prior art, there is provided a kind of main shaft tail top concentricity for being used to detect double tool rest lathe
Apparatus and method.
The device of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe, including cutterhead, tail top and master
Axis, is mounted with workpiece to be processed, the cutterhead is perpendicular to the axis side of the workpiece to be processed between the tail top and main shaft
To setting, installing locating slot is provided with the cutterhead, amesdial locating piece is provided with the installing locating slot；
Amesdial is installed at the amesdial locating piece, the gauge head which protrudes out and the workpiece to be processed
Outer side wall surface contacts；
Adjustable magnetic stand is additionally provided with above the amesdial locating piece.
In the device of main shaft tail top concentricity of the present invention for detecting double tool rest lathe, the amesdial locating piece
Offer through hole；
The amesdial connects the gauge head through the through hole and to lengthen connecting rod.
In the device of main shaft tail top concentricity of the present invention for detecting double tool rest lathe, magnetic stand tune is further included
Save seat；
The magnetic stand is fixedly installed in the top of the magnetic stand adjustment seat, under the magnetic stand adjustment seat
The adjustable top for being installed on the amesdial locating piece in portion.
In the device of main shaft tail top concentricity of the present invention for detecting double tool rest lathe, positioned in the amesdial
The top of block offers mounting hole；
Slotted hole is offered in the lower part of the magnetic stand adjustment seat, a bolt screws in institute after being fed through the slotted hole
Mounting hole is stated, by the adjustable top for being installed on the amesdial locating piece of the magnetic stand adjustment seat.
The present invention also provides a kind of method of the main shaft tail top concentricity using aforementioned means detection double tool rest lathe, including
Following steps：
Step 1, workpiece to be processed is placed between tail top and main shaft and carries out rough turn processing；
Step 2, makes the gauge head on the cutterhead touch the end of the outer side wall surface of the workpiece to be processed, then
Mobile cutterhead, with make the gauge head on the cutterhead touch the workpiece to be processed outer side wall surface head end, and record knife
The offset of amesdial pointer in disk moving process；
Step 3, is adjusted on the tail top to corresponding position according to the offset of the amesdial pointer；
Step 4, the rough machined workpiece to be processed is placed between tail top and main shaft, and returns to execution step 2, directly
Offset to gained amesdial pointer is in predetermined number range, that is, completes main shaft tail top concentricity and adjust.
The apparatus and method of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe, can significantly contract
The time of short equipment debugging, and the qualification rate of initial workpiece work pieces process can be significantly improved.
Brief description of the drawings
Fig. 1 is the structure diagram of the device of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe；
Fig. 2 is another structural representation of the device of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe
Figure；
Fig. 3 is the another structural representation of the device of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe
Figure；
Fig. 4 is the flow diagram of the method for the main shaft tail top concentricity of detection double tool rest lathe of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Figure 1, Figure 2, Figure 3 shows, the dress of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe
Put, including cutterhead 4, tail top 3 and main shaft 1, workpiece to be processed 2 is mounted between the tail top 3 and main shaft 1, the work to be processed
Part 2 can be gripped by the Threaded clamp 11 being installed on main shaft 1 and tail top 3.
The cutterhead 4 is set perpendicular to the axis direction of the workpiece to be processed 2, and installation is provided with the cutterhead 4
Locating slot 41, amesdial locating piece 5 is provided with the installing locating slot 41.Since the installing locating slot 41 has at least
Three positioning reference planes, therefore can realize being accurately positioned to amesdial locating piece 5.
Amesdial 8 is installed at the amesdial locating piece 5, the gauge head 9 which protrudes out and the work to be processed
The outer side wall surface contact of part 2；Adjustable magnetic stand 6 is additionally provided with above the amesdial locating piece 5.
In the device of main shaft tail top concentricity of the present invention for detecting double tool rest lathe, the amesdial positioning
Block 5 offers through hole 51；The amesdial 8 through the through hole 51 and connects the gauge head 9 to lengthen connecting rod 91, to adapt to
Larger distance between cutterhead 4 and workpiece to be processed 2.
In the device of main shaft tail top concentricity of the present invention for detecting double tool rest lathe, in order to realize magnetic power meter
The adjusting of seat 6, is also provided with magnetic stand adjustment seat 7.The magnetic stand 6 is fixedly installed in the magnetic power meter by bolt 61
The top of seat adjustment seat 7, the lower part of the magnetic stand adjustment seat 7 is adjustable to be installed on the upper of the amesdial locating piece 5
Side.Specifically, it is to offer mounting hole (not shown) on the top of the amesdial locating piece 5；Meanwhile in the magnetic force
The lower part of gauge stand adjustment seat 7 offers slotted hole 72, and a bolt 71 screws in the mounting hole after being fed through the slotted hole 72, with
By the adjustable top for being installed on the amesdial locating piece 5 of the magnetic stand adjustment seat 7.Said structure is employed, when
When the Z-direction size of lathe X-axis knife tower cutterhead is different, the position of corresponding adjusting bolt 71, so that it may reach the knife on different lathes
Fixed purpose on disk.
Present invention also offers it is a kind of using aforementioned means detection double tool rest lathe main shaft tail top concentricity method, such as
Shown in Fig. 4, include the following steps：
Step 101, workpiece to be processed is placed between tail top and main shaft and carries out rough turn processing；
Step 102, the gauge head on the cutterhead is made to touch the end of the outer side wall surface of the workpiece to be processed, then
Mobile cutterhead, with make the gauge head on the cutterhead touch the workpiece to be processed outer side wall surface head end, and record knife
The offset of amesdial pointer in disk moving process；
Step 103, the tail top is adjusted to corresponding position according to the offset of the amesdial pointer；
Step 104, the rough machined workpiece to be processed is placed between tail top and main shaft, and returns and perform step 102,
Until the offset of gained amesdial pointer is in predetermined number range, that is, completes main shaft tail top concentricity and adjust.
Hereafter, equipment is zeroed, continues to finish workpiece to be processed, what is produced is exactly qualified workpiece.
The apparatus and method of the main shaft tail top concentricity of the present invention for being used to detect double tool rest lathe, can significantly contract
The time of short equipment debugging, and the qualification rate of initial workpiece work pieces process can be significantly improved.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (5)
1. a kind of device for the main shaft tail top concentricity for being used to detect double tool rest lathe, including cutterhead, tail top and main shaft, described
Workpiece to be processed is mounted between tail top and main shaft, the cutterhead is set perpendicular to the axis direction of the workpiece to be processed, its
It is characterized in that, installing locating slot is provided with the cutterhead, amesdial locating piece is provided with the installing locating slot；
Amesdial is installed at the amesdial locating piece, the outside of the gauge head which protrudes out and the workpiece to be processed
Wall surface contacts；
Adjustable magnetic stand is additionally provided with above the amesdial locating piece.
2. the device of the main shaft tail top concentricity as claimed in claim 1 for being used to detect double tool rest lathe, it is characterised in that institute
State amesdial locating piece and offer through hole；
The amesdial connects the gauge head through the through hole and to lengthen connecting rod.
3. the device of the main shaft tail top concentricity as claimed in claim 1 for being used to detect double tool rest lathe, it is characterised in that also
Including magnetic stand adjustment seat；
The magnetic stand is fixedly installed in the top of the magnetic stand adjustment seat, and the lower part of the magnetic stand adjustment seat can
The top for being installed on the amesdial locating piece adjusted.
4. the device of the main shaft tail top concentricity as claimed in claim 3 for being used to detect double tool rest lathe, it is characterised in that
The top of the amesdial locating piece offers mounting hole；
Slotted hole is offered in the lower part of the magnetic stand adjustment seat, a bolt screws in the peace after being fed through the slotted hole
Hole is filled, by the adjustable top for being installed on the amesdial locating piece of the magnetic stand adjustment seat.
5. a kind of method of the main shaft tail top concentricity of device detection double tool rest lathe using described in claim 1, its feature
It is, includes the following steps：
Step 1, workpiece to be processed is placed between tail top and main shaft and carries out rough turn processing；
Step 2, makes the gauge head on the cutterhead touch the end of the outer side wall surface of the workpiece to be processed, then moves
Cutterhead, with make the gauge head on the cutterhead touch the workpiece to be processed outer side wall surface head end, and record cutterhead shifting
The offset of amesdial pointer during dynamic；
Step 3, is adjusted on the tail top to corresponding position according to the offset of the amesdial pointer；
Step 4, the rough machined workpiece to be processed is placed between tail top and main shaft, and returns to execution
Step 2, until the offset of gained amesdial pointer is in predetermined number range, that is, completes main shaft tail top concentricity
Adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061642.2A CN107931635A (en) | 2017-11-02 | 2017-11-02 | A kind of apparatus and method for the main shaft tail top concentricity for being used to detect double tool rest lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061642.2A CN107931635A (en) | 2017-11-02 | 2017-11-02 | A kind of apparatus and method for the main shaft tail top concentricity for being used to detect double tool rest lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931635A true CN107931635A (en) | 2018-04-20 |
Family
ID=61934123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711061642.2A Pending CN107931635A (en) | 2017-11-02 | 2017-11-02 | A kind of apparatus and method for the main shaft tail top concentricity for being used to detect double tool rest lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293418A (en) * | 2019-07-15 | 2019-10-01 | 中船动力有限公司 | Marine low speed diesel engine crosshead pin cylindrical surface notch positioning tool and localization method |
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|---|---|---|---|---|
| US4020681A (en) * | 1975-08-25 | 1977-05-03 | Brien John W O | Portable strain gauge |
| US7245199B1 (en) * | 2004-04-07 | 2007-07-17 | Reilly Paul J | Miter bar |
| CN101982749A (en) * | 2010-09-29 | 2011-03-02 | 大连高金数控集团有限公司 | Method and device for measuring dynamic characteristics of indexing motion of tool holder |
| CN204329844U (en) * | 2014-12-26 | 2015-05-13 | 马鞍山方圆回转支承股份有限公司 | A kind of inner diameter measuring device of large diameter, deep borehole |
| CN205290548U (en) * | 2016-01-05 | 2016-06-08 | 靳峰峰 | Supplementary aligning device |
| CN205325334U (en) * | 2016-01-23 | 2016-06-22 | 西安煤矿机械有限公司 | Machinery rigidity aligning device |
| CN105773087A (en) * | 2016-03-30 | 2016-07-20 | 华新水泥(黄石)装备制造有限公司 | Method for machining high-precision hexagonal shaft through ordinary numerical control boring machine |
| CN105772815A (en) * | 2016-03-30 | 2016-07-20 | 华新水泥(黄石)装备制造有限公司 | Method for machining 90-degree V-shaped grooves spirally distributed in large shaft through common numerically controlled boring machine tool |
| CN107101555A (en) * | 2017-06-28 | 2017-08-29 | 贵州黎阳国际制造有限公司 | A kind of detection means and method for measuring round piece rabbet surface diameter |
-
2017
- 2017-11-02 CN CN201711061642.2A patent/CN107931635A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020681A (en) * | 1975-08-25 | 1977-05-03 | Brien John W O | Portable strain gauge |
| US7245199B1 (en) * | 2004-04-07 | 2007-07-17 | Reilly Paul J | Miter bar |
| CN101982749A (en) * | 2010-09-29 | 2011-03-02 | 大连高金数控集团有限公司 | Method and device for measuring dynamic characteristics of indexing motion of tool holder |
| CN204329844U (en) * | 2014-12-26 | 2015-05-13 | 马鞍山方圆回转支承股份有限公司 | A kind of inner diameter measuring device of large diameter, deep borehole |
| CN205290548U (en) * | 2016-01-05 | 2016-06-08 | 靳峰峰 | Supplementary aligning device |
| CN205325334U (en) * | 2016-01-23 | 2016-06-22 | 西安煤矿机械有限公司 | Machinery rigidity aligning device |
| CN105773087A (en) * | 2016-03-30 | 2016-07-20 | 华新水泥(黄石)装备制造有限公司 | Method for machining high-precision hexagonal shaft through ordinary numerical control boring machine |
| CN105772815A (en) * | 2016-03-30 | 2016-07-20 | 华新水泥(黄石)装备制造有限公司 | Method for machining 90-degree V-shaped grooves spirally distributed in large shaft through common numerically controlled boring machine tool |
| CN107101555A (en) * | 2017-06-28 | 2017-08-29 | 贵州黎阳国际制造有限公司 | A kind of detection means and method for measuring round piece rabbet surface diameter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293418A (en) * | 2019-07-15 | 2019-10-01 | 中船动力有限公司 | Marine low speed diesel engine crosshead pin cylindrical surface notch positioning tool and localization method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |