CN106871757A - Check oil pump casing blowhole position detecting tool and inspection method - Google Patents
Check oil pump casing blowhole position detecting tool and inspection method Download PDFInfo
- Publication number
- CN106871757A CN106871757A CN201611072183.3A CN201611072183A CN106871757A CN 106871757 A CN106871757 A CN 106871757A CN 201611072183 A CN201611072183 A CN 201611072183A CN 106871757 A CN106871757 A CN 106871757A
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- CN
- China
- Prior art keywords
- oil pump
- pump casing
- support
- blowhole
- detection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of inspection oil pump casing blowhole position detecting tool and inspection method for dimensional gaughing, cubing includes base plate, support column, support, detection set, guide pin bushing and anticollison block, the support, anticollison block and several support columns are each attached on base plate, the anticollison block and several support columns are respectively positioned on by support, the guide pin bushing slides up and down cooperation on support and with support, the detection set is fixedly connected on guide pin bushing bottom, the detection is put with window, detecting the periphery of set has several circumferential graduation marks, detecting the endoporus of set has several gradually big draw-in grooves of size from top to down；Method includes being placed on tested oil pump casing on the support column of cubing, and is mutually leaned on anticollison block；Detection set is put down, the steps such as the window that the inner hole sleeve of set puts to the blowhole position periphery of tested oil pump casing, observation detection are detected；The present invention can quickly check blowhole position degree whether within the margin of tolerance, it is simple to operate.
Description
Technical field
The present invention relates to a kind of dimensional inspection device and inspection method.
Background technology
Oil pump casing is made using damp film sand involucrum casting technique, due to casting parting the need for, generally require many cores and match somebody with somebody
Be combined into, in actual production, the not in place or core that operative coordinates positions failure in itself, or equipment exception
Cause casting to occur shift or core shift in manufacturing process itself etc. reason, cause casting key hole location that deviation occurs.
And this deviation by visual inspection when it is often insecure；If by traditional position degree detection apparatus and high cost, consumption
Duration, badly influences the inspection efficiency of casting, cannot also accomplish 100% detection, so as to have influence on product quality stabilization.
The content of the invention
Whether the first object of the present invention there are provided a kind of position degree that can quickly check blowhole in tolerance model
Inspection oil pump casing blowhole position detecting tool within enclosing.
The second object of the present invention there are provided a kind of quick, accurate, simple to operate oil pump casing casting hole position check
Checking method.
In order to reach above-mentioned first purpose, inspection oil pump casing blowhole position detecting tool of the invention, including base plate, support
Post, support, detection set, guide pin bushing and anticollison block, the support, anticollison block and several support columns are each attached on base plate, described
Anticollison block and several support columns are respectively positioned on by support, and the guide pin bushing slides up and down cooperation on support and with support, described
Detection set is fixedly connected on guide pin bushing bottom, and the detection puts and detects that the periphery of set has several circumferential scales with window
Line, detecting the endoporus of set has several gradually big draw-in grooves of size from top to down.
The support column has 4, is respectively provided with positioning top surface.
There is first level anchor point and the second horizontal location point, first level anchor point and the second water on the anticollison block
Calming down the direction of stretching out in site intersects.
There is the 3rd horizontal location point, the 3rd horizontal location point stretches out direction with first level anchor point on the support
It is identical.
The upper end for detecting the window for putting is located at the middle part of detection set, and window axially extends to detection along detection set
Cover bottom and intersect with circumferential graduation mark.
The window has 4；The circumferential graduation mark has 3, and 3 circumferential graduation marks will detect that set periphery is divided into top
Unqualified region, middle acceptance line region and the unqualified region in bottom；The draw-in groove has 3.
The frame upper has vertical mounting hole, and the periphery of the guide pin bushing slides up and down with the vertical mounting hole of support matches somebody with somebody
Close.
It is of the invention a kind of using any of the above-described inspection oil pump casing blowhole position detecting tool in order to reach above-mentioned second purpose
Oil pump casing blowhole position degree inspection method, comprise the following steps：
A, tested oil pump casing is placed on the support column for checking oil pump casing blowhole position detecting tool, and is mutually leaned on anticollison block；
B, tested oil pump casing is buttressed, lift guide pin bushing, drive detection set to rise, then slowly put down detection set, detect the inner hole sleeve of set
To the blowhole position periphery of tested oil pump casing, until draw-in groove runs into the resistance of the blowhole position periphery of tested oil pump casing and makes detection
Set stops descending；
The window that c, observation detection put, checks that the blowhole position top of tested oil pump casing is in the unqualified area in top of detection set
Which region in domain, middle acceptance line region, the unqualified region in bottom, thus judge to examine oil pump casing blowhole position degree whether
It is qualified.
In a steps, tested oil pump casing is placed on the positioning top surface of support column, and is positioned with the first level of anticollison block
Point is mutually leaned on the 3rd horizontal location point of the second horizontal location point and support.
After using above-mentioned inspection oil pump casing blowhole position detecting tool and inspection method, can be by casting by anticollison block and some
Individual support column is positioned, then by circumferential graduation mark, window and several from top to down the gradually big draw-in groove of size observe casting
Whether the blowhole position degree of part meets drawing requirement, while whether aperture size is detected within the margin of tolerance, therefore, the present invention
Can fast and accurately detect that oil pump casing casts out the position degree in hole, in actual use with it is quick, accurate, simple to operate,
Equipment is easy to carry, good economy performance the features such as, can accomplish that casting 100% is detected, to ensure that product quality.
Brief description of the drawings
The present invention is further detailed explanation for the embodiment be given below in conjunction with accompanying drawing.
Fig. 1 is the dimensional structure diagram of inspection oil pump casing blowhole position detecting tool of the invention；
Fig. 2,3,4 are respectively front view, top view, the right view of the support in Fig. 1；
Front view, the left view of the anticollison block in the respectively Fig. 1 of Fig. 5,6；
Front view, the top view of the guide pin bushing in the respectively Fig. 1 of Fig. 7,8；
Front view, upward view that Fig. 9,10 detections being respectively in Fig. 1 cover；
Figure 11 is the A-A sectional views of Fig. 9；
Figure 12,13,14 are respectively blowhole position degree and judge explanatory diagram.
Specific embodiment
As shown in Fig. 1 ~ 11, inspection oil pump casing blowhole position detecting tool of the invention, including base plate 1, support column 2, support
3rd, detection set 4, guide pin bushing 5 and anticollison block 6, the support 3, anticollison block 6 and several support columns 2 are each attached on base plate 1, described
Anticollison block 6 and several support columns 2 are respectively positioned on by support 3, and the guide pin bushing 5 is mounted on support 3 and is slided up and down with support 3 matches somebody with somebody
Close, the detection set 4 is fixedly connected on the bottom of guide pin bushing 5, the periphery for having window 4-1, detection set 4 on the detection set 4 has
Several circumferential graduation mark 4-2, the endoporus of detection set 4 has several gradually big draw-in groove 4-3 of size from top to down.
As shown in figure 1, the support column 2 there are 4, positioning top surface 2-1 is respectively provided with.The support column 2 is used to be detected oil pump
The positioning of the Z-direction of shell and support.
As shown in Fig. 1,5,6, there is first level anchor point 6-1 and the second horizontal location point 6-2 on the anticollison block 6,
The direction of stretching out of first level anchor point 6-1 and the second horizontal location point 6-2 intersects.The anticollison block 6 is used to be detected oil pump
Two positioning of Y-direction of shell, the free degree of the tested oil pump casing of limitation, are easy to quickly place and detect.
As shown in Fig. 1,2,4, there is the 3rd horizontal location point 3-1, the 3rd horizontal location point 3-1 and the on the support 3
One horizontal location point 6-1 to stretch out direction identical.
As shown in Fig. 9,10,11, the upper end of the window 4-1 on the detection set 4 is located at the middle part of detection set 4, window 4-1
Axially extending to detection 4 bottoms of set and intersecting with circumferential graduation mark 4-2 along detection set 4.
As shown in Fig. 9,10,11, the window 4-1 has 4；The circumferential graduation mark 4-2 has 3,3 circumferential graduation marks
4-2 will detect that 4 peripheries of set are divided into the unqualified region 4-4 in top, the centre acceptance line region 4-5 and unqualified region 4-6 in bottom；
The draw-in groove 4-3 has 3.
As shown in Fig. 3,7, the top of the support 3 has vertical mounting hole 3-2, the periphery of the guide pin bushing 5 and hanging down for support 3
Cooperation is slided up and down to mounting hole 3-2.
It is of the invention a kind of using above-mentioned inspection oil pump casing casting hole position check as shown in Fig. 1,9,10,11,12,13,14
The oil pump casing blowhole position degree inspection method of tool, comprises the following steps：
A, tested oil pump casing is placed on the support column 2 for checking oil pump casing blowhole position detecting tool, and is mutually leaned on anticollison block 6；
B, buttress tested oil pump casing, lift guide pin bushing 5, drive detection set 4 to rise, then slowly put down detection set 4, detection set 4 it is interior
Blowhole position periphery from borehole jack to tested oil pump casing, until draw-in groove 4-3 runs into the resistance of the blowhole position periphery of tested oil pump casing
And it is descending detection is covered 4 stoppings；
Window 4-1 on c, observation detection set 4, checks the top of the blowhole position top in detection set 4 of tested oil pump casing not
Which region in qualified region 4-4, middle acceptance line region 4-5, the unqualified region 4-6 in bottom, so as to judge to examine oil pump casing
Blowhole position degree it is whether qualified.
In a steps, tested oil pump casing is placed on the positioning top surface 2-1 of support column 2, and with the first water of anticollison block 6
The 3rd horizontal location point 3-1 phases of site 6-1 and the second horizontal location point 6-2 and support 3 of calming down are leaned on.
As shown in Figure 12,9, when the blowhole position top of tested oil pump casing is in the unqualified region 4-4 in top of detection set 4
When, blowhole position degree is unqualified；As shown in Figure 13,9, when the blowhole position top of tested oil pump casing is in the centre of detection set 4
During the 4-5 of acceptance line region, blowhole position degree is qualified；As shown in Figure 14,9, when the blowhole position top of tested oil pump casing is in inspection
When surveying the unqualified region 4-6 in bottom of set 4, blowhole position degree is unqualified.
Claims (9)
- It is 1. a kind of to check oil pump casing blowhole position detecting tool, it is characterised in that：Including base plate（1）, support column（2）, support（3）、 Detection set（4）, guide pin bushing（5）And anticollison block（6）, the support（3）, anticollison block（6）With several support columns（2）It is each attached to bottom Plate（1）On, the anticollison block（6）With several support columns（2）It is respectively positioned on support（3）Side, the guide pin bushing（5）Mounted in support（3） Upper and and support（3）Slide up and down cooperation, the detection set（4）It is fixedly connected on guide pin bushing（5）Bottom, the detection set（4）On With window（4-1）, detection set（4）Periphery have several circumferential graduation marks（4-2）, detection set（4）If endoporus have The dry individual gradually big draw-in groove of size from top to down（4-3）.
- It is 2. according to claim 1 to check oil pump casing blowhole position detecting tool, it is characterised in that：The support column（2）Have 4 It is individual, it is respectively provided with positioning top surface（2-1）.
- It is 3. according to claim 1 to check oil pump casing blowhole position detecting tool, it is characterised in that：The anticollison block（6）On With first level anchor point（6-1）With the second horizontal location point（6-2）, first level anchor point（6-1）It is fixed with the second level Site（6-2）Direction of stretching out intersect.
- It is 4. according to claim 3 to check oil pump casing blowhole position detecting tool, it is characterised in that：The support（3）Upper tool There is the 3rd horizontal location point（3-1）, the 3rd horizontal location point（3-1）With first level anchor point（6-1）To stretch out direction identical.
- It is 5. according to claim 1 to check oil pump casing blowhole position detecting tool, it is characterised in that：The detection set（4）On Window（4-1）Upper end be located at detection cover（4）Middle part, window（4-1）Covered along detection（4）Axially extend to detection set （4）Bottom and with circumferential graduation mark（4-2）It is intersecting.
- It is 6. according to claim 5 to check oil pump casing blowhole position detecting tool, it is characterised in that：The window（4-1）Have 4 It is individual；The circumferential graduation mark（4-2）There are 3,3 circumferential graduation marks（4-2）Detection is covered（4）It is unqualified that periphery is divided into top Region（4-4）, middle acceptance line region（4-5）With the unqualified region in bottom（4-6）；The draw-in groove（4-3）There are 3.
- It is 7. according to claim 1 to check oil pump casing blowhole position detecting tool, it is characterised in that：The support（3）Top With vertical mounting hole（3-2）, the guide pin bushing（5）Periphery and support（3）Vertical mounting hole（3-2）Slide up and down cooperation.
- 8. the oil pump casing blowhole of a kind of inspection oil pump casing blowhole position detecting tool using as described in claim any one of 1-7 Degree of putting inspection method, it is characterised in that：Comprise the following steps：A, the support column that tested oil pump casing is placed on inspection oil pump casing blowhole position detecting tool（2）On, and and anticollison block（6）Phase Lean on；B, tested oil pump casing is buttressed, lift guide pin bushing（5）, drive detection set（4）Rise, then slowly put down detection set（4）, detection set （4）Blowhole position periphery from inner hole sleeve to tested oil pump casing, until draw-in groove（4-3）Run into outside the blowhole position of tested oil pump casing Week resistance and cover detection（4）Stop descending；C, observation detection set（4）On window（4-1）, check that the blowhole position top of tested oil pump casing is in detection and covers（4）'s The unqualified region in top（4-4）, middle acceptance line region（4-5）, the unqualified region in bottom（4-6）In which region so that Judge whether the blowhole position degree for examining oil pump casing is qualified.
- 9. oil pump casing blowhole position degree inspection method according to claim 8, it is characterised in that：In a steps, oil is detected Pump case is placed on support column（2）Positioning top surface（2-1）On, and and anticollison block（6）First level anchor point（6-1）With second Horizontal location point（6-2）And support（3）The 3rd horizontal location point（3-1）Mutually lean on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072183.3A CN106871757A (en) | 2016-11-29 | 2016-11-29 | Check oil pump casing blowhole position detecting tool and inspection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072183.3A CN106871757A (en) | 2016-11-29 | 2016-11-29 | Check oil pump casing blowhole position detecting tool and inspection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106871757A true CN106871757A (en) | 2017-06-20 |
Family
ID=59239472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072183.3A Pending CN106871757A (en) | 2016-11-29 | 2016-11-29 | Check oil pump casing blowhole position detecting tool and inspection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106871757A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026276A (en) * | 2006-07-25 | 2008-02-07 | Nanya Seisakusho:Kk | Coordinate detector for measuring position degree, and position degree measuring system |
| CN201413106Y (en) * | 2009-05-21 | 2010-02-24 | 泰州金鼎精密铸造有限公司 | Special-shaped precision casting inner hole position degree checking fixture |
| CN102012201A (en) * | 2010-11-11 | 2011-04-13 | 无锡明珠增压器制造有限公司 | Outer diameter measuring snap-gauge |
| CN103335579A (en) * | 2013-07-08 | 2013-10-02 | 河北华北柴油机有限责任公司 | Taper position gauge for accurately measuring big end diameter error of taper hole |
| CN203454941U (en) * | 2013-09-07 | 2014-02-26 | 蔡万梅 | Oil pump housing testing fixture |
| CN105698643A (en) * | 2016-04-13 | 2016-06-22 | 上海诺信汽车零部件有限公司 | Apparatus and method for rapid testing oil pump casing of engine |
-
2016
- 2016-11-29 CN CN201611072183.3A patent/CN106871757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026276A (en) * | 2006-07-25 | 2008-02-07 | Nanya Seisakusho:Kk | Coordinate detector for measuring position degree, and position degree measuring system |
| CN201413106Y (en) * | 2009-05-21 | 2010-02-24 | 泰州金鼎精密铸造有限公司 | Special-shaped precision casting inner hole position degree checking fixture |
| CN102012201A (en) * | 2010-11-11 | 2011-04-13 | 无锡明珠增压器制造有限公司 | Outer diameter measuring snap-gauge |
| CN103335579A (en) * | 2013-07-08 | 2013-10-02 | 河北华北柴油机有限责任公司 | Taper position gauge for accurately measuring big end diameter error of taper hole |
| CN203454941U (en) * | 2013-09-07 | 2014-02-26 | 蔡万梅 | Oil pump housing testing fixture |
| CN105698643A (en) * | 2016-04-13 | 2016-06-22 | 上海诺信汽车零部件有限公司 | Apparatus and method for rapid testing oil pump casing of engine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |