CN206037915U - Detect hang down straightness's device of boring machine headstock main shaft and stand - Google Patents
Detect hang down straightness's device of boring machine headstock main shaft and stand Download PDFInfo
- Publication number
- CN206037915U CN206037915U CN201621026791.6U CN201621026791U CN206037915U CN 206037915 U CN206037915 U CN 206037915U CN 201621026791 U CN201621026791 U CN 201621026791U CN 206037915 U CN206037915 U CN 206037915U
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- cantilever
- main shaft
- guide rail
- verticality
- plane
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Abstract
The utility model provides a detect hang down straightness's device of boring machine headstock main shaft and stand, includes cantilever, amesdial and benchmark board, laminate completely or be parallel with the terminal surface in main shaft hole in the lateral wall plane of cantilever one end, the other end of cantilever is the free end, amesdial fixed connection is at the free end of cantilever, the benchmark board is mutually perpendicular's pterygoid lamina and the T type structure that the bottom plate is constituteed, the length that has a wing at least of benchmark board is less than the height of projection of dovetail -shaped guide rail, during the use, the upper surface of dovetail -shaped guide rail is hugged closely to the bottom plate of benchmark board, and the planar intersecting line of plane of the base plate and pterygoid lamina coincides with the crest line of dovetail -shaped guide rail, on the reference plane of probe near the pterygoid lamina of benchmark board of amesdial. The utility model discloses overcome the defect among the prior art, reduce workman's intensity of labour, shorten in the time of machine overhaul, improve work efficiency.
Description
Technical field
This utility model belongs to field of mechanical technique, is related to a kind of testing apparatus for verticality, especially a kind of to be used for detecting
The device of boring head main shaft and verticality of stand column.
Background technology
In field of machining, machining tool price is very high, and after life-time service, many moving components of machining tool are just
Can wear and tear, cause machining accuracy more and more lower, in order to improve the precision of machining tool processing, reduce lathe and newly purchase cost, typically
Machining tool can be carried out large repairs.
In the overhaul of boring machine, wherein critically important one is exactly to need for boring head to disassemble maintenance.Maintenance
After complete, in addition it is also necessary to verify the perpendicularity of boring head main shaft and boring machine column, to ensure that main spindle box is parallel with boring table
Degree.Lack at present a kind of simplicity can direct detection headstock spindle and column whether vertical instrument.Main spindle box weight is very
Greatly, dismount each time all very inconvenient.If the perpendicularity of main spindle box and column can not be checked again, just can only be by all parts
All install whether check again later main spindle box vertical.If it is not, just can only dismount again once, workman's workload is very
Greatly.
The plane of the dove-tail form guide rail of boring machine column is parallel with main-shaft axis, and boring machine column itself is except dove-tail form guide rail
Outward, other planes are all casting planes, and surface smoothness is poor, it is impossible to for doing the datum level for detecting.In conventional detection instrument
In detection method, whether main-shaft axis to be detected is and plane-parallel, it is necessary to have a datum level perpendicular to main-shaft axis
As the plane of reference.
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of main spindle box and verticality of stand column detection means,
Defect of the prior art can be overcome, the labor intensity of workman is reduced, shortened in the time of machine overhaul, improve work effect
Rate.
It is as follows in order to solve above-mentioned technical problem the technical solution of the utility model：
The device of a kind of detection boring head main shaft and verticality of stand column, the boring machine include column, main spindle box and master
Axle box main shaft, the column are provided with dove-tail form guide rail, and the main spindle box is provided with spindle hole, the detection boring head master
The device of axle and verticality of stand column includes cantilever, amesdial and datum plate, the sidewall plane and spindle hole of described cantilever one end
End face is fitted or parallel, and the other end of the cantilever is free end, and the amesdial is fixedly connected on the free end of cantilever；
The datum plate be orthogonal wing plate and base plate composition T-type structure, an at least wing of the datum plate
Length less than dove-tail form guide rail height of projection, the base plate of the datum plate is close to the upper surface of dove-tail form guide rail, the base
The intersection of the base plate plane of quasi- plate and wing plate plane is overlapped with the crest line of dove-tail form guide rail, and the probe of the amesdial abuts benchmark
On the wing plate of plate.
Used as an embodiment of the present utility model, the cantilever is fitted with main shaft hole end surface or parallel one end passes through
Support meanss are fixed on spindle hole, and cantilever can be rotated in the end face of spindle hole or the plane parallel with end face.
Used as an embodiment of the present utility model, the support meanss include support bar, cushion block, fixing bearing and hang
Arm spring bearing, the support bar run through spindle hole, and one end of the support bar sequentially passes through from the inside to the outside and is adjacent in spindle hole
On fixing bearing and cushion block, the cushion block and fixing bearing fixed by the nut screwed on support bar, the support bar
The other end sequentially pass through the cantilever support bearing and cantilever being adjacent in spindle hole, the cantilever and cantilever support axle from the inside to the outside
Hold and fixed by the nut screwed on support bar, the cantilever can be rotated in the medial plane of cantilever support bearing.
Preferably, the datum plate has magnetic, and the datum plate is fixed on dove-tail form guide rail by magnetic-adsorption.
Preferably, the cantilever has magnetic, and the cantilever is fixed on the end face of spindle hole by magnetic-adsorption.
Preferably, the section of the cantilever is T-shape.
Preferably, the cantilever is aluminum alloy material.
The beneficial effect brought of technical scheme that this utility model is provided is：
1. the device of detection boring head main shaft of the present utility model and verticality of stand column, the base plate of datum plate is close to swallow
The intersection of the upper surface of tail type guide rail, base plate plane and wing plate plane is overlapped with the crest line of dove-tail form guide rail, with dove-tail form guide rail
On the basis of upper plane and crest line, conversion has createed the reference that can be used to make detect vertical with boring head main shaft
Face, on this basis, plays table by the amesdial on cantilever on datum plate, so as to carry out main spindle box and verticality of stand column inspection
Survey, solve the problems, such as that prior art can not detect headstock spindle and verticality of stand column.
2. it is of the present utility model detection boring head main shaft and verticality of stand column device, there is provided a kind of support meanss,
The support bar of support meanss passes through spindle hole, cantilever rotate around support bar, and cantilever mounted, can reduce in this way
The measurement error that the small variations that cantilever is fitted with main shaft hole end surface every time bring, test result are more accurate.
3. it is of the present utility model detection boring head main shaft and verticality of stand column device, the end face of headstock spindle with
Cantilever support bearing is provided between cantilever, prevents end face direct friction destruction main shaft nose end of the cantilever with main shaft in rotation process
Face.
4. the device of detection boring head main shaft of the present utility model and verticality of stand column, cantilever contacted with spindle hole
One end has magnetic, can adsorb on the end face of spindle hole, it is ensured that cantilever side is fitted completely with main shaft hole end surface every time, carries
High measurement accuracy.
5. the device of detection boring head main shaft of the present utility model and verticality of stand column, the section of cantilever is T junction
Structure, from aluminum alloy material, it is ensured that cantilever intensity, the measurement error that the deformation instrument of reduction itself brings, and reduces outstanding
Feeling of heaviness in the arm amount, reduces workman's labor intensity when in use.
6. the device of detection boring head main shaft of the present utility model and verticality of stand column, datum plate is magnetic, can be with
Directly adsorb on column, it is convenient to operate.
7. it is of the present utility model detection boring head main shaft and verticality of stand column device, the making material of detection means
It is readily available in maintenance factory, simple structure is with low cost, easy to use.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for this area
Fig. 1 is the structural representation of the device of a kind of detection boring head main shaft of this utility model and verticality of stand column；
Fig. 2 is another kind of embodiment of the device of a kind of detection boring head main shaft of this utility model and verticality of stand column
Structural representation.
In figure：1, column；11, dove-tail form guide rail；2, main spindle box；21, spindle hole；3, support bar；4, cushion block；5, cantilever；
6, fixing bearing；7, amesdial；8, datum plate；9, cantilever support bearing.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in embodiment is carried out clear, complete
Ground description.Obviously, described embodiment is only a part of embodiment of the present utility model, rather than the embodiment of whole.
Based on embodiment of the present utility model, the institute obtained under the premise of creative work is not made by those of ordinary skill in the art
There is other embodiment, belong to the scope of this utility model protection.
As shown in figure 1, a kind of device of detection boring head main shaft and verticality of stand column of this utility model offer, its
Middle boring machine includes column 1, main spindle box 2 and headstock spindle (because headstock spindle is not yet installed during detection, so not drawing in accompanying drawing
Go out).Column 1 is provided with dove-tail form guide rail 11, and dove-tail form guide rail 11 is engaged with the dovetail groove of main spindle box 2, headstock spindle position
In the spindle hole 21 of main spindle box 2, end face of the headstock spindle perpendicular to spindle hole 21.
The device of the detection boring head main shaft and verticality of stand column includes cantilever 5, amesdial 7 and datum plate 8, institute
State sidewall plane and the end face of spindle hole 21 laminating or parallel of 5 one end of cantilever, the other end of the cantilever 5 is free end, institute
State the free end that amesdial 7 is fixedly connected on cantilever 5.The datum plate 8 is the T junction that orthogonal wing plate and base plate are constituted
Structure, the length of an at least wing of the datum plate 8 are less than the height of projection of dove-tail form guide rail 11, the base plate of the datum plate 8
It is close to the intersection and dove-tail form guide rail 11 of the upper surface of dove-tail form guide rail 11, the base plate plane of the datum plate 8 and wing plate plane
Crest line overlap, the amesdial 7 probe against datum plate 8 wing plate on the outside of on, on the outside of wing plate be test reference face.
The Cleaning Principle of this device：We need to detect whether boring head main shaft and column 1 are vertical, but master when detecting
Axle is not yet installed, due to main shaft it is perpendicular with the end face of spindle hole 21, if so detection determines the end face of spindle hole 21 and vertical
Post 1 is parallel, then provable main shaft is perpendicular with column 1；Plane of the column 1 in addition to dove-tail form guide rail 11 is all casting plane, table
Surface evenness is poor, it is impossible to for doing detection benchmark, therefore we select, using dove-tail form guide rail 11 as detection benchmark, further to select
The incline line of dove-tail form guide rail 11 is taken for detection datum line, that is, detects the end face of the spindle hole 21 whether side with dove-tail form guide rail 11
Crest line is parallel；Datum plate 8 be precision manufactureing component, its wing plate and base plate it is perpendicular, intersection and the wing plate phase of wing plate and base plate
Parallel, if proving that certain plane is parallel with wing plate, provable certain plane is parallel with the intersection of wing plate and base plate；Therefore examine
During survey, the intersection that the base plate of datum plate 8 is close to the upper surface of dove-tail form guide rail 11, base plate and wing plate is close to into dove-tail form guide rail 11
Incline line, if detection prove spindle hole 21 end face it is parallel with the wing plate of datum plate 8, you can prove spindle hole 21
End face is parallel with the incline line of dove-tail form guide rail 11, namely the end face of provable spindle hole 21 is parallel with column 1, further
Provable headstock spindle is perpendicular with column 1.
The detection method of this device：
Step 1：Arbitrary position datum plate 8 being placed on dove-tail form guide rail 11, it is ensured that the base plate of datum plate 8 is close to dovetail
The upper surface of type guide rail 11, and the intersection of base plate plane and wing plate plane is in the crest line coincidence of dove-tail form guide rail 11；
Step 2：The side plane for not installing one end of amesdial 7 on cantilever 5 is close on the end face of spindle hole 21, it is mobile
Cantilever 5, makes the probe of amesdial 7 abut against on the wing plate of datum plate 8, reads the reading of amesdial 7；
Step 3：Another position datum plate 8 being placed on dove-tail form guide rail 11, it is ensured that the base plate of datum plate 8 is close to dovetail
The upper surface of type guide rail 11, and the intersection of base plate plane and wing plate plane repeats step in the crest line coincidence of dove-tail form guide rail 11
Rapid 2, read second reading of amesdial 7.
Step 4：Judge, if two readings of amesdial are identical or in range of error, can be derived from spindle hole 21
Wing plate of the end face parallel to datum plate 8, according to above-mentioned Cleaning Principle, provable headstock spindle is perpendicular with column 1；If thousand
It is divided to two readings of table to differ and not in range of error, then provable headstock spindle is not perpendicular with column 1.
A kind of detection boring head main shaft and the device of verticality of stand column that this utility model is provided, for ease of operation,
One end that cantilever 5 is contacted with spindle hole 21 can also be made to be fixed on spindle hole 21 by support meanss, and cantilever 5 can be
Rotation in the end face place plane of spindle hole 21.
Support meanss include support bar 3, cushion block 4, fixing bearing 6 and cantilever support bearing 9, and the support bar runs through main shaft
Hole 21, one end of the support bar 3 sequentially pass through the fixing bearing 6 and cushion block 4 being adjacent on spindle hole 21 from the inside to the outside, described
Cushion block 4 and fixing bearing 6 are fixed by the nut screwed on support bar 3, and the other end of the support bar 3 is from the inside to the outside successively
Through the cantilever support bearing 9 and cantilever 5 that are adjacent in spindle hole 21, the cantilever 5 and cantilever support bearing 9 by screw
Nut on strut 3 is fixed, and the cantilever 5 can be rotated in the medial plane of cantilever support bearing 9.Fixed by support meanss
Cantilever 5, can reduce the measurement error that the small variations that each cantilever 5 fitted with 21 end face of spindle hole bring, and test result is more
Plus it is accurate.Cantilever support bearing 9, prevents end face direct friction destruction spindle hole 21 end of the cantilever with main shaft in rotation process
Face.
Referring to Fig. 2, the another kind of the device of a kind of detection boring head main shaft of this utility model and verticality of stand column is real
Example is applied, cantilever 5 has magnetic, can adsorb on the end face of spindle hole 21, it is ensured that each cantilever side and main shaft nose end
Face is fitted completely, improves accuracy of detection.
Preferably, the datum plate 8 has magnetic, adsorbable to be fixed on dove-tail form guide rail 11, convenient to operate.
Preferably, the section of the cantilever 5 is T-shape.
Preferably, the cantilever 5 is aluminum alloy material, it is ensured that cantilever intensity, the deformation instrument of reduction itself are brought
Measurement error, reduce cantilevered weights, reduce workman's labor intensity when in use.
Claims (7)
1. the device of a kind of detection boring head main shaft and verticality of stand column, the boring machine includes column (1), main spindle box (2)
And headstock spindle, column (1) is provided with dove-tail form guide rail (11), and main spindle box (2) are provided with spindle hole (21), its
It is characterized in that：Described device includes cantilever (5), amesdial (7) and datum plate (8), the sidewall plane of cantilever (5) one end and master
The end face laminating or parallel of axis hole (21), the other end of cantilever (5) is free end, and amesdial (7) are fixedly connected on
The free end of cantilever (5)；
Datum plate (8) be orthogonal wing plate and base plate composition T-type structure, at least the one of datum plate (8)
Height of projection of the length of the wing less than dove-tail form guide rail (11), the base plate of datum plate (8) are close to dove-tail form guide rail (11)
The intersection of upper surface, the base plate plane of datum plate (8) and wing plate plane is overlapped with the crest line of dove-tail form guide rail (11), described
The probe of amesdial (7) is on the wing plate of datum plate (8).
2. the device of a kind of detection boring head main shaft according to claim 1 and verticality of stand column, is characterized in that：Institute
State cantilever (5) to be fixed on spindle hole (21) by support meanss with the laminating of spindle hole (21) end face or parallel one end, it is described
Cantilever (5) can be rotated in the end face of spindle hole (21) or the plane parallel with end face.
3. the device of a kind of detection boring head main shaft according to claim 2 and verticality of stand column, is characterized in that：Institute
Stating support meanss includes support bar (3), cushion block (4), fixing bearing (6) and cantilever support bearing (9), and support bar (3) are passed through
Spindle hole (21) is worn, the one end of support bar (3) sequentially passes through the fixing bearing being adjacent on spindle hole (21) from the inside to the outside
(6) and cushion block (4), cushion block (4) and fixing bearing (6) are fixed by the nut screwed on support bar (3), the support
The other end of bar (3) sequentially passes through the cantilever support bearing (9) and cantilever (5) being adjacent in spindle hole (21) from the inside to the outside, described
Cantilever (5) and cantilever support bearing (9) are fixed by the nut screwed on support bar (3), and cantilever (5) can be in cantilever
Rotation in the medial plane of support bearing (9).
4. the device of a kind of detection boring head main shaft according to claim 1 and verticality of stand column, is characterized in that：Institute
Cantilever (5) is stated with magnetic, cantilever (5) are fixed on the end face of spindle hole (21) by magnetic-adsorption.
5. the device of a kind of detection boring head main shaft according to claim 1 and verticality of stand column, is characterized in that：Institute
Datum plate (8) is stated with magnetic, datum plate (8) are fixed on dove-tail form guide rail (11) by magnetic-adsorption.
6. the device of a kind of detection boring head main shaft according to claim 1 and verticality of stand column, is characterized in that：Institute
The section for stating cantilever (5) is T-shape.
7. the device of a kind of detection boring head main shaft according to claim 1 and verticality of stand column, is characterized in that：Institute
Cantilever (5) is stated for aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026791.6U CN206037915U (en) | 2016-08-31 | 2016-08-31 | Detect hang down straightness's device of boring machine headstock main shaft and stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026791.6U CN206037915U (en) | 2016-08-31 | 2016-08-31 | Detect hang down straightness's device of boring machine headstock main shaft and stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037915U true CN206037915U (en) | 2017-03-22 |
Family
ID=58297827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026791.6U Withdrawn - After Issue CN206037915U (en) | 2016-08-31 | 2016-08-31 | Detect hang down straightness's device of boring machine headstock main shaft and stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225653A (en) * | 2016-08-31 | 2016-12-14 | 湖北三环成套工业有限公司 | A kind of device detecting boring head main shaft and verticality of stand column |
-
2016
- 2016-08-31 CN CN201621026791.6U patent/CN206037915U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225653A (en) * | 2016-08-31 | 2016-12-14 | 湖北三环成套工业有限公司 | A kind of device detecting boring head main shaft and verticality of stand column |
| CN106225653B (en) * | 2016-08-31 | 2019-01-11 | 湖北三环成套工业有限公司 | A kind of device detecting boring head main shaft and verticality of stand column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20190111 |