CN206132019U - Detection apparatus for interior ball face frock ball center position error - Google Patents
Detection apparatus for interior ball face frock ball center position error Download PDFInfo
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- CN206132019U CN206132019U CN201621129062.3U CN201621129062U CN206132019U CN 206132019 U CN206132019 U CN 206132019U CN 201621129062 U CN201621129062 U CN 201621129062U CN 206132019 U CN206132019 U CN 206132019U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a detection apparatus for interior ball face frock ball center position error, including clamping mechanism, ball center position positioning mechanism and error measuring mechanism, clamping mechanism includes the positioning seat and compresses tightly the piece that the frock that awaits measuring seat compresses tightly the piece and compresses tightly the frock that awaits measuring on locating the positioning seat, ball center position positioning mechanism includes dabber and wedging piece and the spherical husband of kazakhstan piece, breathes out between husband's membrane lamella for two of the spherical husband of the kazakhstan piece of wedging block insertion, and during the use, wedging piece kazakhstan husband piece spherical is relatively done the motion of loosing core and is breathed out husband's membrane lamella interval in order to adjust, the error measuring mechanism is including measuring board, meter and his -and -hers watches spare, and the measurement board is passed to the gauge outfit of meter, locates the bottom of measuring the board with his -and -hers watches spare during the zero set and lies in the gauge outfit contact his -and -hers watches spare zero set that the meter made the meter under, measures the grillage during measurement and locates on the ball center position positioning mechanism. The utility model discloses a detection device can quick detection obtain frock ball center position error to this judges whether qualified the frock is.
Description
Technical field
This utility model belongs to frock sphere center position detection technique field, and in particular to a kind of inner circle spherical tool centre of sphere position
Put the detection means of error.
Background technology
For a kind of frock (as shown in Figure 1) with interior Surface of Sphere, generally need to detect the frock after machining
Error X that the centre of sphere of interior ball exists to the distance between its surface L, if error is in prescribed limit, frock is pieces O.K.,
Otherwise it is considered as unqualified.Existing detection means intuitively cannot quickly judge whether frock is pieces O.K..
Utility model content
The purpose of this utility model is to provide a kind of detection means of inner circle spherical tool sphere center position error, can be quick
Detection obtains frock sphere center position error, judges whether frock is qualified with this.
For achieving the above object, the technical scheme that this utility model is adopted is：Including clamp system, sphere center position positioning
Mechanism and error measure mechanism, clamp system includes positioning seat and compressing member, and frock to be measured is sat on positioning seat, compressing member from
The top of frock to be measured compresses frock to be measured；Sphere center position detent mechanism is passed through from the inner circle bulb of frock to be measured, sphere center position
Detent mechanism includes mandrel and the wedge block being sheathed on mandrel and spherical half_split block, and wedge block inserts the two of spherical half_split block
Between individual Hough film lobe, when using, the relatively spherical half_split block of wedge block do core pulling campaign with adjust between two Hough film lobes away from
From the sphere diameter of Hough film lobe is identical with the sphere diameter of the interior ball of frock to be measured；Error measure mechanism include measurement plate, measurement table and
To table part, the gauge outfit of measurement table passes through measurement plate, by table part is located at the bottom of measurement plate and is located at measurement table just during zeroing
Lower section makes the gauge outfit of measurement table contact to returning to zero during table part, and measurement plate is set up on sphere center position detent mechanism during measurement, measurement
The plane that plate is located is parallel with the cross section of frock to be measured.
Preferably, the clamp system also includes base, and positioning seat includes keeper and locating ring, and keeper is located at base
On, locating ring is placed in keeper, is had gap between the bottom of locating ring and base and is supported by disc spring therebetween.
Preferably, the clamp system also includes the multiple contour post on the base, multiple contour posts it is highly equal,
Measurement plate is set up on contour post during measurement.
Preferably, the sphere center position detent mechanism also includes locating piece and survey mass, and locating piece is located at spherical half_split block
Bottom, the bottom of locating piece inserts the inside of locating ring from the central axis of locating ring, and locating piece passes through latch with mandrel
Connection, survey mass is sheathed on mandrel and located at the top of spherical half_split block, and measurement plate is located at the top of survey mass, surveys during measurement
The upper surface of the gauge outfit contact measurement block of scale is with reading error value.
Preferably, pin is provided with the contact surface of survey mass on the spherical half_split block, position corresponding with pin on survey mass
The place of putting is provided with U-type groove, and pin slides in U-type groove when two Hough film lobes do opposite or adverse movement.
Preferably, adjusting nut is provided with the top of the mandrel, adjusting nut is located at the top of wedge block, and adjustment adjusts spiral shell
Mother drives wedge block to move axially on mandrel.
Preferably, the wedge block is in the central axes of ㄇ types, mandrel and wedge block, and wedge block is from spherical half_split block
Top insert two Hough film lobes between, the cross-sectional width of two columns of ㄇ type wedge blocks is according to side from the top to the bottom
To being gradually reduced.
Preferably, the error measure mechanism also includes base plate, and measurement plate is made up of three legs, has three on base plate
Contour plane, is positioned over three legs in measurement plate on three contour planes during zeroing.
Preferably, the error measure mechanism also includes tong-test ammeter block, and tong-test ammeter block is located between measurement plate and measurement table, measurement
The gauge outfit of table passes through tong-test ammeter block.
After above-mentioned technical proposal, this utility model has the positive effect that：
(1) detection means in this utility model is clamped frock to be measured by clamp system, sphere center position detent mechanism
Can in Automatic-searching frock ball the centre of sphere, error measure mechanism first returns to zero reading, then detects whole sphere center position positioning
Error X that the distance that mechanism fluctuates exists so as to the centre of sphere for obtaining ball in frock to the distance between its surface L, measurement
It is accurate quick；
(2) the sphere center position detent mechanism in this utility model is cleverly designed with wedge block and spherical half_split block, passes through
Position of the wedge block in spherical half_split block is adjusted, makes two Hough film lobes of spherical half_split block opposite or adverse movement, it is spherical
The sphere diameter of half_split block because identical with the sphere diameter of ball in frock, so spherical half_split block can drive whole sphere center position localization machine
Structure is moved up or down and carrys out the Automatic-searching centre of sphere, is carried out the centre of sphere to frock with this and is positioned, whole sphere center position detent mechanism
Displacement is exactly the error of sphere center position, can easily measure the centre of sphere after the completion of positioning and exist to the distance between frock surface L
Error X.
Description of the drawings
Fig. 1 is the structure chart of frock to be measured；
Fig. 2 is the axonometric chart of the detection means of inner circle spherical tool sphere center position error of the present utility model；
Fig. 3 is the top view of the detection means of inner circle spherical tool sphere center position error shown in Fig. 2；
Fig. 4 is the sectional view in the detection means A-A direction of inner circle spherical tool sphere center position error shown in Fig. 3；
Fig. 5 is the structure chart of clamp system in this utility model；
Fig. 6 is the structure chart of sphere center position detent mechanism in this utility model；
Fig. 7 is the structure chart of error measure mechanism in this utility model；
Fig. 8 is wedging block structural diagram in this utility model.
Wherein：1st, clamp system, 11, positioning seat, 11-1, keeper, 11-2, locating ring, 12, compressing member, 13, base,
14th, disc spring, 15, contour post；
2nd, sphere center position detent mechanism, 21, mandrel, 22, wedge block, 23, spherical half_split block, 24, locating piece, 25, measurement
Block, 26, pin, 27, U-type groove, 28, adjusting nut；
3rd, error measure mechanism, 31, measurement plate, 32, measurement table, 33, to table part, 34, base plate, 35, tong-test ammeter block；
4th, frock to be measured.
Specific embodiment
This utility model is described in further detail with reference to the accompanying drawings and detailed description.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should broadly understood, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in this utility model.
As illustrated in figs. 2 through 8, it is detection means entirety or the office of inner circle spherical tool sphere center position error of the present utility model
Portion's structure chart, the detection means includes clamp system 1, sphere center position detent mechanism 2 and error measure mechanism 3, clamp system 1
For to the clamping and positioning of frock to be measured 4, sphere center position detent mechanism 2 to be used for the centre of sphere of the interior Surface of Sphere for finding frock to be measured 4, by mistake
Difference measurements mechanism 3 be used to measuring the centre of sphere of interior Surface of Sphere to frock to be measured 4 surface between error X apart from L presence.
Clamp system 1 includes base 13 and the positioning seat 11 on base 13, compressing member 12, disc spring 14 and contour post
15, positioning seat 11 includes keeper 11-1 and locating ring 11-2, and in a ring, keeper 11-1 is located at base 13 to keeper 11-1
On, locating ring 11-2 is placed in keeper 11-1, and the top of locating ring 11-2 has groove in order to position with sphere center position
The bottom laminating of mechanism 2, is had gap and is supported by disc spring 14 therebetween between the bottom of locating ring 11-2 and base 13.
When using, frock to be measured 4 is sat located at the top of keeper 11-1 and locating ring 11-2, and compressing member 12 is located at base by support column
On 13, compressing member 12 compresses frock 4 to be measured from the top of frock to be measured 4, and the quantity of compressing member 12 is three, different from three
Frock to be measured 4 is compressed on direction.On base 13, the quantity of contour post 15 is three to contour post 15, three contour posts 15
It is highly equal, the setting of contour post 15 is easy to measure the quick horizontal location of Shi Shi error measures mechanism 3.
Sphere center position detent mechanism 2 include mandrel 21, wedge block 22, spherical half_split block 23, locating piece 24, survey mass 25,
Pin 26, U-type groove 27 and adjusting nut 28, mandrel 21 sequentially passes through from top to bottom adjusting nut 28, wedge block 22, survey mass 25
With spherical half_split block 23, located at the bottom of spherical half_split block 23, the bottom of locating piece 24 is from locating ring 11-2 for locating piece 24
Insert at heart axis in the groove on locating ring 11-2, locating piece 24 is connected with mandrel 21 by latch.Spherical half_split block 23 by
Two Hough film lobes are relative to be constituted, and wedge block 22 is in ㄇ types, the central axes of mandrel 21 and wedge block 22, wedge block 22 from
The top of spherical half_split block 23 is inserted at two Hough film lobe docking locations, the cross-sectional width of two columns of ㄇ types wedge block 22
It is gradually reduced according to direction from the top to the bottom.When using, the relatively spherical half_split block 23 of wedge block 22 does core pulling campaign to adjust
Distance between two Hough film lobes of section, the sphere diameter of Hough film lobe is identical with the sphere diameter of the interior ball of frock to be measured 4.
Survey mass 25 has step located at the top of spherical half_split block 23, on mandrel 21, and survey mass 25 uses spiral shell during installation
Mother is pressed on the step.Pin 26 is provided with the contact surface of survey mass 25 on spherical half_split block 23, with pin on survey mass 25
Follow closely 26 corresponding positions and be provided with U-type groove 27, pin 26 slides in U-type groove 27 when two Hough film lobes do opposite or adverse movement
I.e. spherical half_split block 23 can be done with relative measurement block 25 to be expanded or contractile motion.Because adjusting nut 28 is located at the upper of wedge block 22
Side, adjusting nut 28 can drive wedge block 22 to axially move on mandrel 21 during adjustment adjusting nut 28, that is, move up and down, and lead to
Cross the change of the diameter in spherical half_split block 23 of wedge block 22 to make spherical half_split block 23 expand or shrink, spherical half_split block 23 becomes
While change in Automatic-searching frock 4 to be measured ball the centre of sphere, spherical half_split block 23 can up and down do position during searching
Adjustment, so as to drive the upper-lower position of survey mass 25 to change.
Error measure mechanism 3 is including measurement plate 31, measurement table 32, to table part 33, base plate 34 and tong-test ammeter block 35, on base plate 34
With three contour planes, measurement plate 31 is made up of three legs, is positioned over three legs in measurement plate 31 during zeroing described
On three contour planes.Tong-test ammeter block 35 in measurement plate 31, stand on tong-test ammeter block 35, and the gauge outfit of measurement table 32 is successively by measurement table 32
Through tong-test ammeter block 35 and measurement plate 31, to table part 33 on base plate 34, the bottom of measurement plate 31 is located to table part 33 and is located at
The underface of measurement table 32 makes the gauge outfit of measurement table 32 contact to returning to zero during table part 33.Measurement plate 31, measurement table 32, folder during measurement
The structure of table block 35 is integral to be removed from base plate 34, by three foot-supporting frame of measurement plate 31 on contour post 15, is now measured
Plate 31 is parallel with base 13.The gauge outfit of measurement table 32 is adjusted, the gauge outfit for making measurement table 32 touches the upper surface of survey mass 25.
The detection means working condition of inner circle spherical tool sphere center position error of the present utility model is as follows：First will be to be measured
Frock 4 is put on positioning seat 11, is compressed frock to be measured 4 using compressing member 12.Then by sphere center position detent mechanism 2 to be measured
The top of frock 4 is pressed into inside it, screws adjusting nut 28, and adjusting nut 28 drives wedge block 22 down to move, motor process
The middle diameter because of two columns of wedge block 22 becomes larger wedge block 22 in spherical half_split block 23 makes spherical half_split block 23 past
The direction expansion vertical with mandrel 21, spherical half_split block 23 can be pasted with the interior Surface of Sphere of frock to be measured 4 automatically in process of expansion
Close, if the centre of sphere of ball has error, spherical Hough to the distance between its surface in frock to be measured 4 between L and standard value
Block 23 can be moved up or down during automatic attaching, and then drive survey mass 25 to move up or down, and adjustment is finished
Afterwards, the work of sphere center position detent mechanism 2 is completed.Then error measure mechanism 3 is returned to zero, by measurement table 32, measurement plate
31st, the entirety that tong-test ammeter block 35 is constituted is put on base plate 34, make on the contact to base plate 34 of measurement table 32 to table part 33
Upper surface is carried out to zero, after the completion of zero, the entirety that measurement table 32, measurement plate 31, tong-test ammeter block 35 are constituted is moved on to into clamp system 1
With the top of sphere center position detent mechanism 2, three legs for making measurement plate 31 are erected on contour post 15, now measurement table 32
In the top of survey mass 25, the gauge outfit of measurement table 32 is adjusted, make gauge outfit touch the upper surface of survey mass 25, measurement table 32 shows
Numerical value be error amount X, can determine whether whether frock to be measured 4 is pieces O.K. by error amount X.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection domain of this utility model requirement
Within.
Claims (9)
1. a kind of detection means of inner circle spherical tool sphere center position error, it is characterised in that：Including clamp system (1), the centre of sphere
Position detent mechanism (2) and error measure mechanism (3), clamp system (1) includes positioning seat (11) and compressing member (12), work to be measured
Dress (4) is sat on positioning seat (11), and compressing member (12) compresses frock (4) to be measured from the top of frock to be measured (4)；Sphere center position
Detent mechanism (2) is passed through from the inner circle bulb of frock to be measured (4), and sphere center position detent mechanism (2) is including mandrel (21) and covers
Wedge block (22) and spherical half_split block (23) on mandrel (21), wedge block (22) inserts two of spherical half_split block (23)
Between Hough film lobe, when using, the relatively spherical half_split block (23) of wedge block (22) does core pulling campaign to adjust two Hough film lobes
Between distance, the sphere diameter of Hough film lobe is identical with the sphere diameter of the interior ball of frock to be measured (4)；Error measure mechanism (3) is including survey
Template (31), measurement table (32) and to table part (33), the gauge outfit of measurement table (32) passes through measurement plate (31), will be to table part during zeroing
(33) located at the bottom of measurement plate (31) and be located at measurement table (32) immediately below make measurement table (32) gauge outfit contact to table part
(33) when return to zero, measurement plate (31) is set up on sphere center position detent mechanism (2) during measurement, measurement plate (31) be located plane with
The cross section of frock (4) to be measured is parallel.
2. the detection means of inner circle spherical tool sphere center position error according to claim 1, it is characterised in that：Clamping machine
Structure (1) also includes base (13), and positioning seat (11) includes keeper (11-1) and locating ring (11-2), and keeper (11-1) is located at
On base (13), locating ring (11-2) is placed in keeper (11-1), between the bottom of locating ring (11-2) and base (13)
There is gap and supported by disc spring (14) therebetween.
3. the detection means of inner circle spherical tool sphere center position error according to claim 2, it is characterised in that：Clamping machine
Structure (1) also includes the multiple contour post (15) on base (13), highly equal, measurement during measurement of multiple contour posts (15)
Plate (31) is set up on contour post (15).
4. the detection means of inner circle spherical tool sphere center position error according to claim 2, it is characterised in that：Centre of sphere position
Putting detent mechanism (2) also includes locating piece (24) and survey mass (25), locating piece (24) located at the bottom of spherical half_split block (23),
The bottom of locating piece (24) inserts the inside of locating ring (11-2) from the central axis of locating ring (11-2), locating piece (24) with
Mandrel (21) is connected by latch, and survey mass (25) is sheathed on mandrel (21) and located at the top of spherical half_split block (23), is surveyed
, positioned at the top of survey mass (25), the upper surface of gauge outfit contact measurement block (25) of measurement table (32) is reading during measurement for template (31)
Take error amount.
5. the detection means of inner circle spherical tool sphere center position error according to claim 4, it is characterised in that：Spherical Kazakhstan
Pin (26) is provided with the contact surface of survey mass (25) on husband's block (23), is set with pin (26) corresponding position on survey mass (25)
There is U-type groove (27), pin (26) slides in U-type groove (27) when two Hough film lobes do opposite or adverse movement.
6. the detection means of inner circle spherical tool sphere center position error according to claim 1, it is characterised in that：Mandrel
(21) adjusting nut (28) is provided with the top of, adjusting nut (28) is positioned at the top of wedge block (22), adjustment adjusting nut (28)
Wedge block (22) is driven to move axially on mandrel (21).
7. the detection means of inner circle spherical tool sphere center position error according to claim 1, it is characterised in that：Wedge block
(22) in ㄇ types, the central axes of mandrel (21) and wedge block (22), top of the wedge block (22) from spherical half_split block (23)
Portion is inserted between two Hough film lobes, and the cross-sectional width of two columns of ㄇ type wedge blocks (22) is according to side from the top to the bottom
To being gradually reduced.
8. the detection means of inner circle spherical tool sphere center position error according to claim 1, it is characterised in that：Error is surveyed
Measuring mechanism (3) also includes base plate (34), and measurement plate (31) is made up of three legs, has three contour planes on base plate (34), adjusts
Three legs in measurement plate (31) are positioned on three contour planes when zero.
9. the detection means of inner circle spherical tool sphere center position error according to claim 8, it is characterised in that：Error is surveyed
Measuring mechanism (3) also include tong-test ammeter block (35), tong-test ammeter block (35) between measurement plate (31) and measurement table (32), measurement table (32)
Gauge outfit pass through tong-test ammeter block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129062.3U CN206132019U (en) | 2016-10-17 | 2016-10-17 | Detection apparatus for interior ball face frock ball center position error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129062.3U CN206132019U (en) | 2016-10-17 | 2016-10-17 | Detection apparatus for interior ball face frock ball center position error |
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| Publication Number | Publication Date |
|---|---|
| CN206132019U true CN206132019U (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129062.3U Active CN206132019U (en) | 2016-10-17 | 2016-10-17 | Detection apparatus for interior ball face frock ball center position error |
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| Country | Link |
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| CN (1) | CN206132019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289131A (en) * | 2016-10-17 | 2017-01-04 | 无锡飞而康精铸工程有限公司 | A kind of detection device of inner circle spherical tool sphere center position error |
-
2016
- 2016-10-17 CN CN201621129062.3U patent/CN206132019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289131A (en) * | 2016-10-17 | 2017-01-04 | 无锡飞而康精铸工程有限公司 | A kind of detection device of inner circle spherical tool sphere center position error |
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