CN110487141A - Measure the gauge and method of two symmetrical slope intersection points to lateral distance - Google Patents
Measure the gauge and method of two symmetrical slope intersection points to lateral distance Download PDFInfo
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- CN110487141A CN110487141A CN201910701042.0A CN201910701042A CN110487141A CN 110487141 A CN110487141 A CN 110487141A CN 201910701042 A CN201910701042 A CN 201910701042A CN 110487141 A CN110487141 A CN 110487141A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 54
- 238000012797 qualification Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000691 measurement method Methods 0.000 abstract 1
- 238000011017 operating method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
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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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
- G01B3/42—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable of limit-gauge type, i.e. "go/no-go"
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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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses the gauges of two symmetrical slope intersection points of measurement to lateral distance, including snap-gauge under snap-gauge, go side on go side, snap-gauge, connecting plate, go side reference gauge and not-go-end reference gauge under snap-gauge, not-go-end on not-go-end.Connecting plate side is fixedly connected with snap-gauge and snap-gauge under go side on go side, and the other side is fixedly connected with snap-gauge and snap-gauge under not-go-end on not-go-end.Go side reference gauge can be placed on go side under the first dovetail groove of snap-gauge and go side in snap-gauge the second dovetail groove space, and be matched with its shape to correct corresponding bulk；Not-go-end reference gauge can be placed on not-go-end under snap-gauge third dovetail groove and not-go-end in the 4th dovetail groove space of snap-gauge, and be matched with its shape to correct corresponding bulk.Also disclose the method using the gauge.A gauge design devises reference gauge at combined type, and manufacture is more easier.Measurement method only needs tested part to slide between the upper and lower snap-gauge in go side, the upper and lower snap-gauge of not-go-end, and it is simple just to complete measuring and operating method.
Description
Technical field
The present invention relates to mechanical gauge and methods, and in particular to two symmetrical slope intersection points of measurement to lateral distance gauge and side
Method.
Background technique
It is shown in Figure 1, there is tested part 8 in some special machines, which includes ontology 8-1, is set to ontology
The ramp part 8-2 for being symmetrically distributed in central axis two sides and lower inclined plane part 8-3 on the left of 8-1, to be set to ontology 8-1 right
Side is symmetrically distributed in extending downwardly for central axis two sides and part 8-4 and upwardly extends part 8-5 and to the right extension part 8-
6, extend downwardly that the right side part 8-4 is lower datum level E2, to upwardly extend part right side be upper datum level E1, ramp part
8-2 has ramp C1, lower inclined plane part 8-3 to have lower inclined plane C2.Ramp C1 and lower inclined plane C2 extends and central axis to the left
Pre-determined distance L between intersection point O and upper datum level E1 and lower datum level E2, be one must control in defined full-size and
Pre-determined distance L within the scope of minimum dimension.Although pre-determined distance L is linear distance, due to ramp C1 and lower inclined plane C2
Extending to the left with the intersection point O of central axis is a virtual point, therefore common straight-line detection measurer cannot be to pre-determined distance L
It is detected, even if can not directly measure the value of pre-determined distance L on the detecting instruments such as three coordinates, and is detected in three coordinates etc.
The value that pre-determined distance L is detected on instrument also needs many steps and to convert etc., and detection is comparatively laborious, and efficiency is lower.
Summary of the invention
The invention discloses the gauges of two symmetrical slope intersection points of measurement to lateral distance, solve two symmetrical slope intersection points of measurement
The measurement apart from gauge to side is accurate, the higher problem of efficiency.
The invention discloses the methods of the gauge using two symmetrical slope intersection points of measurement to lateral distance, solve two pairs of measurement
Claim inclined-plane intersection point to the measurement apart from gauge of side is accurate, the higher problem of efficiency.
The invention discloses the gauges of two symmetrical slope intersection points of measurement to lateral distance, including on go side under snap-gauge, go side
Snap-gauge, connecting plate, go side reference gauge and not-go-end reference gauge under snap-gauge, not-go-end on snap-gauge, not-go-end；
Snap-gauge ontology is provided with and pulls down the first logical dovetail groove on the go side of snap-gauge on the go side；The right side of first dovetail groove
Side extends downwardly part for first, and left side extends downwardly inclined-plane part for first；
Snap-gauge ontology is provided with and pulls up the second logical dovetail groove under the go side of snap-gauge under the go side；The right side of second dovetail groove
Side upwardly extends part for second, and left side upwardly extends inclined-plane part for second；
Snap-gauge ontology is provided with and pulls down logical third dovetail groove on the not-go-end of snap-gauge on the not-go-end；The right side of the third dovetail groove
Side is that third extends downwardly part, and left side is that third extends downwardly inclined-plane part；
Snap-gauge ontology is provided with and pulls up the 4th logical dovetail groove under the not-go-end of snap-gauge under the not-go-end；The right side of 4th dovetail groove
Side is the 4th upward extension part, and left side upwardly extends inclined-plane part for the 4th；
The connecting plate side is fixedly connected with snap-gauge and snap-gauge under go side on go side, is in the first dovetail groove with the second dovetail groove
It is opposite that same plane and drawing open up mouth；The connecting plate other side is fixedly connected with snap-gauge and snap-gauge under not-go-end on not-go-end, makes third
Dovetail groove and the 4th dovetail groove are in same plane and draw that open up mouth opposite；
The go side reference gauge can be placed in the first dovetail groove and the second dovetail groove space, and be matched with its shape
To correct corresponding bulk；The not-go-end reference gauge can be placed in third dovetail groove and the 4th dovetail groove space,
And matched with its shape to correct corresponding bulk.
Further,
First downward extension portion is equipped with the first measuring surface, and described first extends downwardly chamfered portion measures tiltedly equipped with first
Face；
Described second, which upwardly extends part, is equipped with the second measuring surface, and described second upwardly extends inclined-plane part, and to be equipped with the second measurement oblique
Face；
The third extends downwardly part and is equipped with third measuring surface, and the third extends downwardly inclined-plane part and is equipped with third measurement tiltedly
Face；
The 4th upward extension part is equipped with the 4th measuring surface, and the described 4th, which upwardly extends inclined-plane part, is equipped with the 4th measurement tiltedly
Face.
Further,
The connecting plate includes connecting plate ontology, the first backing plate, the second backing plate, third backing plate and the 4th backing plate；First backing plate,
Two backing plates, third backing plate and the 4th backing plate are fixed on the body by welding；Snap-gauge is fixed on first on the go side
On backing plate；Snap-gauge is fixed on the second backing plate under the go side；Snap-gauge is fixed on third backing plate on the not-go-end；The not-go-end
Lower snap-gauge is fixed on the 4th backing plate.
Further,
The go side ontology side of the go side reference gauge is go side inclined-plane, and the other side is go side measuring surface；The go side inclined-plane
Equipped with symmetrical first inclined-plane of opposite go side body central and the second inclined-plane；The first inclined-plane of the go side measuring surface distance and second
At first height on inclined-plane, distance is the first width between the first inclined-plane and the second inclined-plane；First width is equal to tested zero
When part corresponds to trapezoidal inclined plane width, first height be less than tested part correspond to trapezoidal inclined plane to datum level height maximum
Value；
The not-go-end ontology side of the not-go-end reference gauge is not-go-end inclined-plane, and the other side is not-go-end measuring surface；The not-go-end inclined-plane
Equipped with the symmetrical third inclined-plane of opposite not-go-end body central and the 4th inclined-plane；The not-go-end measuring surface is apart from third inclined-plane and the 4th
At second height on inclined-plane, distance is the second width between third inclined-plane and the 4th inclined-plane；Second width is equal to tested zero
When part corresponds to trapezoidal inclined plane width, the minimum value phase of the second height trapezoidal inclined plane corresponding with tested part to datum level height
Deng.
Further,
The first of snap-gauge extends downwardly the first bevel angle of inclined-plane part and the trapezoidal inclined plane of tested part on the go side
Tested first inclined-plane is equal with the half of angle that tested second inclined-plane is formed；
The second of snap-gauge upwardly extends the second bevel angle of inclined-plane part and the trapezoidal inclined plane of tested part under the go side
Tested first inclined-plane is equal with the half of angle that tested second inclined-plane is formed；
The third of snap-gauge extends downwardly the third bevel angle of inclined-plane part and the trapezoidal inclined plane of tested part on the not-go-end
Tested first inclined-plane is equal with the half of angle that tested second inclined-plane is formed；
The 4th of snap-gauge upwardly extends the 4th bevel angle of inclined-plane part and the trapezoidal inclined plane of tested part under the not-go-end
Tested first inclined-plane is equal with the half of angle that tested second inclined-plane is formed.
The method of gauge using above-mentioned two symmetrical slope intersection point of measurement to lateral distance, includes the following steps,
Step 1) is by the first measuring surface of snap-gauge on go side and the first measurement inclined-plane respectively against in the go side of go side reference gauge
In measuring surface and the first inclined-plane, then by the second measuring surface of snap-gauge under go side and the second measurement inclined-plane respectively against in go side school
To in the go side measuring surface and the second inclined-plane of gauge, snap-gauge on go side is fixed on to the first backing plate of connecting plate by screw and pin
On, snap-gauge under go side is fixed on the second backing plate of connecting plate by screw and pin, then by go side reference gauge from go side
It is taken out in snap-gauge under snap-gauge and go side；
Step 2 is by the third measuring surface of snap-gauge on not-go-end and third measurement inclined-plane respectively against the not-go-end in not-go-end reference gauge
In measuring surface and third inclined-plane, then by the 4th measuring surface of snap-gauge under not-go-end and the 4th measurement inclined-plane respectively against in not-go-end school
To in the not-go-end measuring surface and the 4th inclined-plane of gauge, snap-gauge on not-go-end is fixed on to the third backing plate of connecting plate by screw and pin
On, snap-gauge under not-go-end is fixed on the 4th backing plate of connecting plate by screw and pin, then by not-go-end reference gauge from not-go-end
It is taken out in snap-gauge under snap-gauge and not-go-end；
Step 3) abuts against the upper datum level of tested part in the first measuring surface of snap-gauge on go side, and lower datum level is abutted against
Under go side in the second measuring surface of snap-gauge, then by tested part forward slip；
By tested part from taking out in snap-gauge under snap-gauge on go side and go side, then the upper datum level of tested part abutted against into not-go-end
In the third measuring surface of upper snap-gauge, lower datum level is abutted against in the 4th measuring surface of snap-gauge under not-go-end, then by tested part
Forward slip；
The judgement of step 4) qualification；
If the first inclined-plane and the second inclined-plane of tested part can pass through the first measurement inclined-plane and go side of snap-gauge on go side simultaneously
Second measurement inclined-plane of lower snap-gauge, and tested zero the first inclined-plane and the second inclined-plane cannot be measured by the third of snap-gauge on not-go-end
The 4th measurement inclined-plane of snap-gauge, then judge the intersection point and upper benchmark on the first inclined-plane of tested part and the second inclined-plane under inclined-plane and not-go-end
The pre-determined distance of face and lower datum level is qualified；
If the first inclined-plane and the second inclined-plane of tested part cannot be measured under inclined-plane and go side by first of snap-gauge on go side
Second measurement inclined-plane of snap-gauge or the first inclined-plane of tested part and the second inclined-plane can be measured oblique by the third of snap-gauge on not-go-end
The 4th measurement inclined-plane of snap-gauge, then judge the intersection point and upper datum level on the first inclined-plane of tested part and the second inclined-plane under face and not-go-end
It is unqualified with the pre-determined distance of lower datum level.
Advantageous effects of the present invention are as follows:
1) gauge is designed to combined type by the upper and lower snap-gauge in go side and the upper and lower snap-gauge of not-go-end, and devises reference gauge,
Manufacture is more easier.
2) gauge can be used in working site, and accuracy and working efficiency improve.
3) only need tested part above and below go side snap-gauge, slided between snap-gauge above and below not-go-end, just complete measurement operation side
Method is simple.
Detailed description of the invention
Fig. 1 is tested part structural schematic diagram；
Fig. 2 is the structural schematic diagram of snap-gauge on go side；
Fig. 3 is the structural schematic diagram of snap-gauge under go side；
Fig. 4 is the structural schematic diagram of snap-gauge on not-go-end；
Fig. 5 is the structural schematic diagram of snap-gauge under not-go-end；
Fig. 6 is the structural schematic diagram of connecting plate；
Fig. 7 is the right view of Fig. 6；
Fig. 8 is the structural schematic diagram of go side reference gauge；
Fig. 9 is the structural schematic diagram of not-go-end reference gauge；
Figure 10 is to proofread structural schematic diagram with go side reference gauge；
Figure 11 is gauge structure schematic diagram of the present invention；
Figure 12 is the right view of Figure 11；
Figure 13 is the left view of Figure 11；
Figure 14 is overall schematic of the present invention；
Wherein, 8 be tested part, 8-1 is ontology, 8-2 is ramp part, 8-3 is lower inclined plane part, 8-4 is to extend downwardly
Partly, 8-5 is to upwardly extend part, 8-6 as extension part, E2 are lower datum level to the right, E1 is upper datum level, C1 is upper oblique
Face, C2 are lower inclined plane, α is angle, L is pre-determined distance, L1 is height, B is trapezoidal inclined plane width；
1 is snap-gauge on go side, 1-1 be on go side snap-gauge ontology, 1-2 be first extend downwardly part, 1-3 is first to extend downwardly
Inclined-plane part, E3 are the first measuring surface, C3 is the first measurement inclined-plane, α 1 is the first bevel angle；
2 be snap-gauge under go side, 2-1 be under go side snap-gauge ontology, 2-2 be second upwardly extend part, 2-3 is second to upwardly extend
Inclined-plane part, E4 are the second measuring surface, C4 is the second measurement inclined-plane, α 2 is the second bevel angle；
3 be snap-gauge on not-go-end, and 3-1 is that snap-gauge ontology, 3-2 are that third extends downwardly part, 3-3 is that third extends downwardly on not-go-end
Inclined-plane part, E5 are third measuring surface, C5 is third measurement inclined-plane, α 3 is third bevel angle；
4 be snap-gauge under not-go-end, and 4-1 is that snap-gauge ontology, 4-2 are the 4th upward extension part, 4-3 is the 4th to upwardly extend under not-go-end
Inclined-plane part, E6 are the 4th measuring surface, C6 is the 4th measurement inclined-plane, α 4 is the 4th bevel angle；
5 be connecting plate, and 5-1 is connecting plate ontology, 5-2 is the first backing plate, 5-3 is the second backing plate, 5-4 is third backing plate, 5-5 is
4th backing plate；
6 be go side reference gauge, and 6-1 is go side reference gauge ontology, 6-2 is go side inclined-plane, E7 is go side measuring surface, C7 the
One inclined-plane, C8 are the second inclined-plane, L2 is the first height, B1 is the first width；
7 be not-go-end reference gauge, and 7-1 is not-go-end reference gauge ontology, 7-2 is not-go-end inclined-plane, E8 is not-go-end measuring surface, C9 the
Three inclined-planes, C10 are the 4th inclined-plane, L3 is the second height, B2 is the second width.
Specific embodiment
It elaborates with reference to the accompanying drawing to the present invention.
As shown in Fig. 2 to Figure 14.
Measure the gauge of two symmetrical slope intersection points to lateral distance, including snap-gauge 2 under snap-gauge 1, go side on go side, on not-go-end
Snap-gauge 4, connecting plate 5, go side reference gauge 6 and not-go-end reference gauge 7 under snap-gauge 3, not-go-end.
Snap-gauge ontology 1-1 is provided with and pulls down the first logical dovetail groove on the go side of snap-gauge 1 on go side；The right side of first dovetail groove
Side extends downwardly part 1-2 for first, and left side extends downwardly inclined-plane part 1-3 for first；First downward extension portion 1-2 is equipped with
First measuring surface E3, first extends downwardly chamfered portion 1-3 equipped with the first measurement inclined-plane C3；
Snap-gauge ontology 2-1 is provided with and pulls up the second logical dovetail groove under the go side of snap-gauge 2 under go side；The right side of second dovetail groove is
Second upwardly extends part 2-2, and left side upwardly extends inclined-plane part 2-3 for second；Second upwardly extends part 2-2 equipped with second
Measuring surface E4, second upwardly extends inclined-plane part 2-3 equipped with the second measurement inclined-plane C4；
Snap-gauge ontology 3-1 is provided with and pulls down logical third dovetail groove on the not-go-end of snap-gauge 3 on not-go-end；The right side of third dovetail groove is
Third extends downwardly part 3-2, and left side is that third extends downwardly inclined-plane part 3-3；Third extends downwardly part 3-2 equipped with third
Measuring surface E5, third extend downwardly inclined-plane part 1-3 and measure inclined-plane C5 equipped with third；
Snap-gauge ontology 4-1 is provided with and pulls up the 4th logical dovetail groove under the not-go-end of snap-gauge 4 under not-go-end；The right side of 4th dovetail groove is
4th upward extension part 4-2, left side upwardly extend inclined-plane part 4-3 for the 4th；4th upward extension part 4-2 is equipped with the 4th
Measuring surface E6, the 4th upwardly extends inclined-plane part 4-3 equipped with the 4th measurement inclined-plane C6.
5 side of connecting plate is fixedly connected with snap-gauge 1 and snap-gauge 2 under go side on go side, makes the first dovetail groove and the second dovetail groove
In same plane and draw that open up mouth opposite；5 other side of connecting plate is fixedly connected on not-go-end snap-gauge 4 under snap-gauge 3 and not-go-end, makes the
Three dovetail grooves and the 4th dovetail groove are in same plane and draw that open up mouth opposite；Connecting plate 5 includes connecting plate ontology 5-1, first
Backing plate 5-2, the second backing plate 5-3, third backing plate 5-4 and the 4th backing plate 5-5；First backing plate 5-2, the second backing plate 5-3, third backing plate
5-4 and the 4th backing plate 5-5 are fixed on by welding on ontology 5-1；Snap-gauge 1 is fixed on the first backing plate 5-2 on go side；
Snap-gauge 2 is fixed on the second backing plate 5-3 under go side；Snap-gauge 3 is fixed on third backing plate 5-4 on not-go-end；Snap-gauge 4 is fixed under not-go-end
On the 4th backing plate 5-5.
Go side reference gauge 6 can be placed in the first dovetail groove and the second dovetail groove space, and with its shape phase
Match to correct corresponding bulk；Not-go-end reference gauge 7 can be placed in third dovetail groove and the 4th dovetail groove space, and
Matched with its shape to correct corresponding bulk.
The go side side ontology 6-1 of go side reference gauge 6 is go side inclined-plane 6-2, and the other side is go side measuring surface E7；Go side
Inclined-plane 6-2 is equipped with opposite go side ontology 6-1 centrosymmetric first inclined-plane C7 and the second inclined-plane C8；Go side measuring surface E7 distance
At the first height L2 of one inclined-plane C7 and the second inclined-plane C8, distance is the first width between the first inclined-plane C7 and the second inclined-plane C8
B1；When first width B1 corresponds to trapezoidal inclined plane width B equal to tested part 8, it is trapezoidal that the first height L2 is less than the correspondence of tested part 8
Maximum value of the inclined-plane to datum level height L1；The go side angle [alpha] 5 of go side reference gauge 6 illustrates that the first inclined-plane C7 and second is oblique
The angle of face C8.
The not-go-end side ontology 7-1 of not-go-end reference gauge 7 is not-go-end inclined-plane 7-2, and the other side is not-go-end measuring surface E8；Not-go-end
Inclined-plane 7-2 is equipped with opposite not-go-end ontology 7-1 centrosymmetric third inclined-plane C9 and the 4th inclined-plane C10；Not-go-end measuring surface E8 distance
At the second height L3 of third inclined-plane C9 and the 4th inclined-plane C10, distance is second wide between third inclined-plane C9 and the 4th inclined-plane C10
Spend B2；When second width B2 corresponds to trapezoidal inclined plane width B equal to tested part 8, the second height L3 is corresponding with tested part 8 trapezoidal
The minimum value of inclined-plane to datum level height L1 are equal.The not-go-end angle [alpha] 6 of not-go-end reference gauge 7 illustrates third inclined-plane C9 and
The angle of four inclined-plane C10.
The first of snap-gauge 1 extends downwardly the trapezoidal of the first bevel angle α 1 of inclined-plane part 1-3 and tested part 8 on go side
The tested first inclined-plane 8-2 on inclined-plane is equal with the half of angle [alpha] that tested second inclined-plane 8-3 is formed.
The second of snap-gauge 2 upwardly extends the trapezoidal of the second bevel angle α 2 of inclined-plane part 2-3 and tested part 8 under go side
The tested first inclined-plane 8-2 on inclined-plane is equal with the half of angle [alpha] that tested second inclined-plane 8-3 is formed.
The third of snap-gauge 3 extends downwardly the trapezoidal of the third bevel angle α 3 of inclined-plane part 3-3 and tested part 8 on not-go-end
The tested first inclined-plane 8-2 on inclined-plane is equal with the half of angle [alpha] that tested second inclined-plane 8-3 is formed.
The 4th of snap-gauge 4 upwardly extends the trapezoidal of the 4th bevel angle α 4 of inclined-plane part 4-3 and tested part 8 under not-go-end
The tested first inclined-plane 8-2 on inclined-plane is equal with the half of angle [alpha] that tested second inclined-plane 8-3 is formed.
Using the method for the gauge of two symmetrical slope intersection points of measurement to lateral distance, include the following steps,
Step 1) is by the measurement of the first measuring surface E3 of snap-gauge 1 on go side and first inclined-plane C3 respectively against in go side reference gauge 6
Go side measuring surface E7 and the first inclined-plane C7 on, then by the second measuring surface E4 of snap-gauge 2 under go side and second measurement inclined-plane C4
Respectively against on the go side measuring surface E7 and the second inclined-plane C8 of go side reference gauge 6, by screw and pin by snap-gauge 1 on go side
It is fixed on the first backing plate 5-2 of connecting plate 5, snap-gauge 2 under go side is fixed on to the second backing plate of connecting plate 5 by screw and pin
On 5-3, then by go side reference gauge 6 from being taken out in snap-gauge 2 under snap-gauge 1 on go side and go side；
Step 2 is by the third measuring surface E5 of snap-gauge 3 on not-go-end and third measurement inclined-plane C5 respectively against in not-go-end reference gauge 7
Not-go-end measuring surface E8 and third inclined-plane C9 on, then by the 4th measuring surface E6 of snap-gauge 4 under not-go-end and the 4th measurement inclined-plane C6
Respectively against on the not-go-end measuring surface E8 and the 4th inclined-plane C10 of not-go-end reference gauge 7, by screw and pin by snap-gauge on not-go-end
3 are fixed on the third backing plate 5-4 of connecting plate 5, and snap-gauge 4 under not-go-end is fixed on to the 4th pad of connecting plate 5 by screw and pin
On plate 5-5, then by not-go-end reference gauge 7 from being taken out in snap-gauge 4 under snap-gauge 3 on not-go-end and not-go-end；
Step 3) abuts against the upper datum level E1 of tested part 8 on first measuring surface E3 of snap-gauge 1 on go side, by lower datum level
E2 is abutted against on the second measuring surface E4 of snap-gauge 2 under go side, then by 8 forward slip of tested part；
Finally by tested part 8 from being taken out in snap-gauge 2 under snap-gauge 1 on go side and go side, then by the upper datum level E1 of tested part 8
It abuts against on the third measuring surface E5 of snap-gauge 3 on not-go-end, lower datum level E2 is abutted against to the 4th measuring surface E6 of snap-gauge 4 under not-go-end
On, then by 8 forward slip of tested part；
The judgement of step 4) qualification；
If the first inclined-plane 8-2 and the second inclined-plane 8-3 of tested part 8 can measure by first of snap-gauge 1 on go side oblique simultaneously
Second measurement inclined-plane C4 of snap-gauge 2 under face C3 and go side, and the first inclined-plane 8-2 of tested part 8 and the second inclined-plane 8-3 cannot lead to
The 4th measurement inclined-plane C6 for crossing snap-gauge 4 under the third measurement inclined-plane C5 and not-go-end of snap-gauge 3 on not-go-end, then judge tested part 8 the
The pre-determined distance L of the intersection point of one inclined-plane 8-2 and the second inclined-plane 8-3 and upper datum level E1 and lower datum level E2 are qualified；
If the first inclined-plane 8-2 and the second inclined-plane 8-3 of tested part 8 cannot pass through the first measurement inclined-plane of snap-gauge 1 on go side
The second measurement inclined-plane C4 of snap-gauge 2 or the first inclined-plane 8-2 and the second inclined-plane 8-3 of tested part 8 can be by only under C3 and go side
The third of snap-gauge 3 measures the 4th measurement inclined-plane C6 of snap-gauge 4 under inclined-plane C5 and not-go-end on end, then judges that tested part 8 first is oblique
The intersection point of face 8-2 and the second inclined-plane 8-3 and the pre-determined distance L of upper datum level E1 and lower datum level E2 are unqualified.
Claims (6)
1. measuring the gauge of two symmetrical slope intersection points to lateral distance, it is characterised in that: including under snap-gauge on go side (1), go side
Snap-gauge (4), connecting plate (5), go side reference gauge (6) and not-go-end reference gauge under snap-gauge (3), not-go-end on snap-gauge (2), not-go-end
(7)；
Snap-gauge ontology (1-1) is provided with and pulls down the first logical dovetail groove on the go side of snap-gauge (1) on the go side；First ladder
The right side of shape slot extends downwardly part (1-2) for first, and left side extends downwardly inclined-plane part (1-3) for first；
Snap-gauge ontology (2-1) is provided with and pulls up the second logical dovetail groove under the go side of snap-gauge (2) under the go side；Second ladder
The right side of shape slot upwardly extends part (2-2) for second, and left side upwardly extends inclined-plane part (2-3) for second；
Snap-gauge ontology (3-1) is provided with and pulls down logical third dovetail groove on the not-go-end of snap-gauge (3) on the not-go-end；The third ladder
The right side of shape slot is that third extends downwardly part (3-2), and left side is that third extends downwardly inclined-plane part (3-3)；
Snap-gauge ontology (4-1) is provided with and pulls up the 4th logical dovetail groove under the not-go-end of snap-gauge (4) under the not-go-end；4th ladder
The right side of shape slot is the 4th upward extension part (4-2), and left side upwardly extends inclined-plane part (4-3) for the 4th；
Connecting plate (5) side is fixedly connected with snap-gauge (2) under snap-gauge on go side (1) and go side, makes the first dovetail groove and second
Dovetail groove is in same plane and draws that open up mouth opposite；Connecting plate (5) other side is fixedly connected with snap-gauge on not-go-end (3) and stops
Hold lower snap-gauge (4), make third dovetail groove with the 4th dovetail groove be in same plane and drawing to open up mouth opposite；
The go side reference gauge (6) can be placed in the first dovetail groove and the second dovetail groove space, and with its shape phase
Matching is to correct corresponding bulk；It is opposite with the 4th dovetail groove that the not-go-end reference gauge (7) can be placed in third dovetail groove
In space, and match with its shape to correct corresponding bulk.
2. measuring the gauge of two symmetrical slope intersection points to lateral distance as described in claim 1, it is characterised in that:
First downward extension portion (1-2) is equipped with the first measuring surface (E3), and described first extends downwardly chamfered portion (1-3)
Equipped with the first measurement inclined-plane (C3)；
Described second, which upwardly extends part (2-2), is equipped with the second measuring surface (E4), and described second upwardly extends inclined-plane part (2-3)
Equipped with the second measurement inclined-plane (C4)；
The third extends downwardly part (3-2) and is equipped with third measuring surface (E5), and the third extends downwardly inclined-plane part (1-3)
Inclined-plane (C5) is measured equipped with third；
The 4th upward extension part (4-2) is equipped with the 4th measuring surface (E6), and the described 4th upwardly extends inclined-plane part (4-3)
Equipped with the 4th measurement inclined-plane (C6).
3. measuring the gauge of two symmetrical slope intersection points to lateral distance as claimed in claim 2, it is characterised in that: the connection
Plate (5) includes connecting plate ontology (5-1), the first backing plate (5-2), the second backing plate (5-3), third backing plate (5-4) and the 4th backing plate
(5-5)；First backing plate (5-2), the second backing plate (5-3), third backing plate (5-4) and the 4th backing plate (5-5) are by welding
It is fixed on ontology (5-1)；Snap-gauge (1) is fixed on the first backing plate (5-2) on the go side；Snap-gauge (2) is solid under the go side
It is scheduled on the second backing plate (5-3)；Snap-gauge (3) is fixed on third backing plate (5-4) on the not-go-end；Snap-gauge (4) under the not-go-end
It is fixed on the 4th backing plate (5-5).
4. measuring the gauge of two symmetrical slope intersection points to lateral distance as claimed in claim 3, it is characterised in that:
The go side ontology side (6-1) of the go side reference gauge (6) is go side inclined-plane (6-2), and the other side is go side measuring surface
(E7)；The go side inclined-plane (6-2) is equipped with opposite go side ontology (6-1) centrosymmetric first inclined-plane (C7) and the second inclined-plane
(C8)；At the first height (L2) of the first inclined-plane of go side measuring surface (E7) distance (C7) and the second inclined-plane (C8), first tiltedly
Distance is the first width (B1) between face (C7) and the second inclined-plane (C8)；It is right that first width (B1) is equal to tested part (8)
When answering trapezoidal inclined plane width (B), first height (L2) is less than tested part (8) corresponding trapezoidal inclined plane to datum level height
(L1) maximum value；
The not-go-end ontology side (7-1) of the not-go-end reference gauge (7) is not-go-end inclined-plane (7-2), and the other side is not-go-end measuring surface
(E8)；The not-go-end inclined-plane (7-2) is equipped with opposite not-go-end ontology (7-1) centrosymmetric third inclined-plane (C9) and the 4th inclined-plane
(C10)；At the second height (L3) of the not-go-end measuring surface (E8) apart from third inclined-plane (C9) and the 4th inclined-plane (C10), third
Distance is the second width (B2) between inclined-plane (C9) and the 4th inclined-plane (C10)；Second width (B2) is equal to tested part (8)
When corresponding trapezoidal inclined plane width (B), described second height (L3) trapezoidal inclined plane corresponding with tested part (8) to datum level height
(L1) minimum value is equal.
5. measuring the gauge of two symmetrical slope intersection points to lateral distance as claimed in claim 4, it is characterised in that:
The first of snap-gauge (1) extends downwardly the first bevel angle (α 1) and tested part of inclined-plane part (1-3) on the go side
(8) half for the angle (α) that tested first inclined-plane (8-2) and tested second inclined-plane (8-3) of trapezoidal inclined plane is formed is equal；
The second of snap-gauge (2) upwardly extends the second bevel angle (α 2) and tested part of inclined-plane part (2-3) under the go side
(8) half for the angle (α) that tested first inclined-plane (8-2) and tested second inclined-plane (8-3) of trapezoidal inclined plane is formed is equal；
The third of snap-gauge (3) extends downwardly the third bevel angle (α 3) and tested part of inclined-plane part (3-3) on the not-go-end
(8) half for the angle (α) that tested first inclined-plane (8-2) and tested second inclined-plane (8-3) of trapezoidal inclined plane is formed is equal；
The 4th of snap-gauge (4) upwardly extends the 4th bevel angle (α 4) and tested part of inclined-plane part (4-3) under the not-go-end
(8) half for the angle (α) that tested first inclined-plane (8-2) and tested second inclined-plane (8-3) of trapezoidal inclined plane is formed is equal.
6. the method for the gauge using any one of the claims 1 to 5 two symmetrical slope intersection points of measurement to lateral distance, special
Sign is: includes the following steps,
Step 1) proofreads the first measuring surface (E3) of snap-gauge on go side (1) and the first measurement inclined-plane (C3) respectively against in go side
In the go side measuring surface (E7) and the first inclined-plane (C7) of gauge (6), then by the second measuring surface (E4) of snap-gauge under go side (2) and
Second measurement inclined-plane (C4) is led to respectively against in the go side measuring surface (E7) and the second inclined-plane (C8) of go side reference gauge (6)
It crosses screw and pin snap-gauge on go side (1) is fixed on the first backing plate (5-2) of connecting plate (5), by screw and pin by go side
Lower snap-gauge (2) is fixed on the second backing plate (5-3) of connecting plate (5), then by go side reference gauge (6) from go side snap-gauge (1)
It is taken out in snap-gauge under go side (2)；
Step 2 proofreads third measuring surface (E5) and the third measurement inclined-plane (C5) of snap-gauge on not-go-end (3) respectively against in not-go-end
In the not-go-end measuring surface (E8) and third inclined-plane (C9) of gauge (7), then by the 4th measuring surface (E6) of snap-gauge under not-go-end (4) and
4th measurement inclined-plane (C6) is led to respectively against in the not-go-end measuring surface (E8) and the 4th inclined-plane (C10) of not-go-end reference gauge (7)
It crosses screw and pin snap-gauge on not-go-end (3) is fixed on the third backing plate (5-4) of connecting plate (5), by screw and pin by not-go-end
Lower snap-gauge (4) is fixed on the 4th backing plate (5-5) of connecting plate (5), then by not-go-end reference gauge (7) from not-go-end snap-gauge (3)
It is taken out in snap-gauge under not-go-end (4)；
Step 3) abuts against the upper datum level (E1) of tested part (8) in the first measuring surface (E3) of snap-gauge on go side (1), will
Lower datum level (E2) abuts against in the second measuring surface (E4) of snap-gauge under go side (2), then by tested part (8) forward slip；
Tested part (8) is taken out from the snap-gauge (2) under snap-gauge on go side (1) and go side, then by the upper benchmark of tested part (8)
Face (E1) abuts against in the third measuring surface (E5) of snap-gauge on not-go-end (3), and lower datum level (E2) is abutted against snap-gauge under not-go-end (4)
The 4th measuring surface (E6) on, then by tested part (8) forward slip；
The judgement of step 4) qualification；
If the first inclined-plane (8-2) and the second inclined-plane (8-3) of tested part (8) can pass through the of snap-gauge (1) on go side simultaneously
One measurement inclined-plane (C3) and go side under snap-gauge (2) second measurement inclined-plane (C4), and be tested zero (8) the first inclined-plane (8-2) and
Second inclined-plane (8-3) cannot measure the 4th measurement of snap-gauge (4) under inclined-plane (C5) and not-go-end by the third of snap-gauge on not-go-end (3)
Inclined-plane (C6), then judge (8) first inclined-plane (8-2) of tested part and the second inclined-plane (8-3) intersection point and upper datum level (E1) and
The pre-determined distance (L) of lower datum level (E2) is qualified；
If the first inclined-plane (8-2) and the second inclined-plane (8-3) of tested part (8) cannot pass through the first of snap-gauge on go side (1)
Measure the first inclined-plane (8-2) that second of snap-gauge (2) under inclined-plane (C3) and go side measures inclined-plane (C4) or tested part (8) and
It second inclined-plane (8-3) can be oblique by the 4th measurement of snap-gauge (4) under third measurement inclined-plane (C5) of snap-gauge (3) on not-go-end and not-go-end
Face (C6), then judge (8) first inclined-plane (8-2) of tested part and the second inclined-plane (8-3) intersection point and upper datum level (E1) and under
The pre-determined distance (L) of datum level (E2) is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701042.0A CN110487141A (en) | 2019-07-31 | 2019-07-31 | Measure the gauge and method of two symmetrical slope intersection points to lateral distance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701042.0A CN110487141A (en) | 2019-07-31 | 2019-07-31 | Measure the gauge and method of two symmetrical slope intersection points to lateral distance |
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| Publication Number | Publication Date |
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| CN110487141A true CN110487141A (en) | 2019-11-22 |
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ID=68548913
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