CN107063024B - A kind of detection tool structure and measurement method for realizing dial gauge measurement clearance surface difference - Google Patents
A kind of detection tool structure and measurement method for realizing dial gauge measurement clearance surface difference Download PDFInfo
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- CN107063024B CN107063024B CN201611248124.7A CN201611248124A CN107063024B CN 107063024 B CN107063024 B CN 107063024B CN 201611248124 A CN201611248124 A CN 201611248124A CN 107063024 B CN107063024 B CN 107063024B
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- Prior art keywords
- probe
- detection
- dial gauge
- block
- face
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- G01B5/0025—Measuring of vehicle parts
Abstract
The present invention relates to a kind of detection tool structures for realizing dial gauge measurement clearance surface difference, belong to technical field of automobile parts.It further include the reference block for being set to measurement point including dial gauge, the reference block is equipped with gap reference face, face difference datum level and the first location structure, and the probe of the dial gauge is equipped with detection agency.The invention also discloses a kind of measurement methods using the detection tool structure for realizing dial gauge measurement clearance surface difference.The present invention, which is realized, is designed to the movable detection agency being mounted on digital display activity dial gauge for multiple gauge stands being fixed in cubing in former cubing, vertical rotary assembly realization can both measure gap can also be with finished surface difference measurements, it will not interfere with the handling of product simultaneously, cubing manufacturing cost is reduced, detection efficiency is provided.
Description
Technical field
The present invention relates to technical field of automobile parts, and in particular to a kind of cubing for realizing dial gauge measurement clearance surface difference
Structure and measurement method.
Background technique
Some appearance parts on vehicle body have due to aesthetic quality requires height etc. by the detection simulated block in cubing
When be not able to satisfy part detection accuracy requirement, need at this time using centimeter check to improve resolution ratio.Therefore it needs examining
The mechanism of design installation dial gauge on tool, existing structure is: filling gauge stand in measurement point, dial gauge is realized by insertion gauge stand
The measurement of interstitial site degree and face difference position degree.Since such gauge stand needs certain rigidity (repeatedly embedding to meet dial gauge
Enter) and precision, when test point is more, the cost of cubing can a larger increase.Simultaneously as the reasons such as part shape, gauge stand have
Shi Wufa is made into fixed structure, influences gauge stand precision.
Summary of the invention
The purpose of the present invention is to the defects of the prior art, provide a kind of inspection for realizing dial gauge measurement clearance surface difference
Lamps structure and measurement method.
The technical solution adopted by the present invention is that: a kind of detection tool structure for realizing dial gauge measurement clearance surface difference, including percentage
Table further includes the reference block for being set to measurement point, and it is fixed that the reference block is equipped with gap reference face, face difference datum level and first
The probe of bit architecture, the dial gauge is equipped with detection agency.
Further preferred structure, the detection agency include the conversion probe for detecting seat and being set in detection seat, institute
It states probe to connect with conversion probe contacts, is respectively equipped with face difference measurements benchmark, clearance measurement benchmark and second on the detection seat
Location structure.
Further preferred structure, the detection seat includes shell, and probe placement slot is equipped in the shell and guiding is logical
Hole.
Further preferred structure, the conversion probe include probe contacts block, guiding smooth cylindrical and measuring block；It is described
Probe contacts block is located at probe placement trench bottom, and connects with probe bottom, and the guiding smooth cylindrical, which is movably placed in, leads
Into through-hole, the measuring block stretches out in shell.
Further preferred structure, the face difference measurements benchmark are the plane of housing bottom surface.
Further preferred structure, the clearance measurement benchmark are the hook formation that shell first side protrudes from shell.
Further preferred structure, the positioning column on the basis of first location structure on block.
Further preferred structure, second location structure is the planar structure in the second side on shell, described
Second side and first side are respectively two adjacent sides of shell.
It is a kind of to utilize the detection tool structure measuring surface difference method for realizing dial gauge measurement clearance surface difference, comprising the following steps:
(1), the face difference measurements benchmark in detection agency is bonded with the face difference datum level of reference block when measuring；
(2), the second location structure in detection agency is close to the first location structure on reference block；
(3), the face difference measurements point contact on the measuring block bottom surface and test product that the conversion in detection agency is popped one's head in, when
When test product has error at face difference measurements point, error amount is passed through guiding smooth cylindrical edge guiding by the measuring block for converting probe
Through-hole moves up and down, and probe contacts block moves in parallel therewith while driving digital display centimeter probe equivalent mobile, thus by error
Value is reflected on digital display screen, finished surface difference measurements.
It is a kind of to utilize the detection tool structure measurement gap approaches for realizing dial gauge measurement clearance surface difference, comprising the following steps:
(1), dial gauge is rotated by 90 ° placement, by the gap reference of gap detection benchmark and reference block in detection agency
Face paste, which is closed, hooks；
(2), the second location structure of detection agency and the first location structure on reference block are close to；
(3), the clearance measurement point contact on the measuring block bottom surface and test product that the conversion in detection agency is popped one's head in, when
When test product has error at clearance measurement point, measuring block moves error amount by guiding smooth cylindrical along guide through hole or so
Dynamic, probe contacts block moves in parallel therewith while driving digital display centimeter probe equivalent mobile, so that error amount is reflected in number
On aobvious screen, clearance measurement is completed.
The present invention, which is realized, is designed to that one movable is mounted on for multiple gauge stands being fixed in cubing in former cubing
Gauge stand on digital display activity dial gauge, and by realizing and can both survey this gauge stand (i.e. installation detection agency) vertical rotary assembly
Measuring gap can also be with finished surface difference measurements, while will not interfere with the handling of product, reduces cubing manufacturing cost, provides detection effect
Rate.
Detailed description of the invention
Fig. 1 is certain vehicle vehicle door chafing strip cubing schematic diagram；
Fig. 2 be 1 in Fig. 1 at partial enlarged view；
Fig. 3 is to be embedded in schematic diagram after a pair of of dial gauge；
Fig. 4 is the schematic diagram of Fig. 3 dial gauge measurement point；
Fig. 5 is digital display centimeter schematic diagram；
Fig. 6 is schematic structural view of the invention；
Fig. 7 is enlarged diagram at A in Fig. 6；
Fig. 8 is cross-sectional view of the present invention；
Fig. 9 is test product and reference block schematic diagram；
Figure 10 is reference block schematic diagram；
Figure 11 is to place to install detection agency dial gauge figure additional in the position Figure 10；
Figure 12 is conversion sonde configuration schematic diagram；
Figure 13 is to cut open figure at the difference measurements point of face；
Figure 14 is clearance measurement point structure schematic diagram；
Figure 15 is to cut open figure at clearance measurement point.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they limiting the invention.
As Figure 1-Figure 5, in the prior art, gap gauge stand 2, face difference gauge stand 3 is arranged in tested part 6, measures gap hundred
Point table 4 and measuring surface difference dial gauge 5 be placed in gap gauge stand 2, at face difference gauge stand 3 to the difference measurements point 7 above of tested part 6,
Gap measurement point 8 measures.
As shown in Fig. 6-Fig. 8, the present invention includes dial gauge 13, further includes the reference block 20 for being set to measurement point, described
Reference block 20 is equipped with gap reference face 23, face difference datum level 24 and the first location structure 22, and first location structure 22 is
Positioning column on reference block 20.The probe 13.1 of the dial gauge 13 is equipped with detection agency 14.The detection agency 14 includes
Detection seat 14.1 and the conversion probe 17 being set in detection seat 14.1, the probe 13.1 are connected with conversion probe 17,
Face difference measurements benchmark 19, clearance measurement benchmark 16 and the second location structure 15 are respectively equipped on the detection seat 14.1.Described
Two location structures 15 are the planar structure in the second side on shell 14.2.The detection seat 14.1 includes shell 14.2, institute
It states and is equipped with probe placement slot 14.3 and guide through hole 18 in shell.The face difference measurements benchmark 19 is the flat of 14.2 bottom surface of shell
Face.The clearance measurement benchmark 16 is the hook formation that 14.2 first side of shell protrudes from shell 14.2.
As shown in figure 12, the conversion probe 17 includes probe contacts block 27, guiding smooth cylindrical 28 and measuring block 26；Institute
It states probe contacts block 27 and is located at 14.3 bottom of probe placement slot, and connected with 13.1 bottoms of probe, the smooth circle of guiding
Column 28 is movably placed in guide through hole 18, and the measuring block 26 stretches out in shell 14.2.
As shown in Fig. 9-Figure 11, Figure 13, face deviation measurement process: in the detection agency 14 for needing to guarantee to install additional when measurement
Face difference measurements benchmark 19 need to be bonded with the face difference datum level 24 of reference block 20, wherein and reference block 20 is set on test product 21,
The second location structure 15 in the detection agency 14 of installation need to be close to the first location structure 22 on reference block 20, the spy of installation
26 bottom surface of measuring block for the conversion probe 17 surveyed in mechanism 14 is contacted with the face difference measurements point 25 on test product 21.It is produced when tested
When product 21 have error at face difference measurements point 25, error amount is passed through guiding 28 edge of smooth cylindrical by the measuring block 26 of conversion probe 17
Guide through hole 18 moves up and down, and probe contacts block 27 moves in parallel therewith while digital display centimeter 13.1 equivalent of probe being driven to move
It is dynamic, to error amount is reflected on digital display screen, finished surface difference measurements.
As shown in Figure 14-Figure 15, the dial gauge 13 for installing detection agency 14 additional clearance measurement process: is rotated by 90 ° placement
It can be realized clearance measurement, when measurement needs to guarantee to install additional in detection agency 14 gap detection benchmark 16 and reference block 20
The fitting of gap reference face 23 is hooked, the second location structure 15 and the first location structure 22 on reference block 20 of detection agency 14
It is close to, 26 bottom surface of measuring block is contacted with the clearance measurement point 29 on test product 21.When test product 21 is in clearance measurement point 29
When there is error at place, measuring block 26 moves left and right error amount by guiding smooth cylindrical 28 along guide through hole 18, probe contacts block
27 move in parallel therewith while driving digital display centimeter 13.1 equivalent of probe mobile, so that error amount is reflected in digital display screen
On, complete clearance measurement.
Multiple gauge stands being fixed in cubing in former cubing are set in conclusion installing detection agency additional and indeed achieving
The movable gauge stand being mounted on digital display activity dial gauge is counted into, and by the way that this gauge stand (i.e. installation detection agency) is vertical
Rotating dress can both measure gap with realization can also be with finished surface difference measurements, while will not interfere with the handling of product, reduce inspection
Have manufacturing cost, detection efficiency is provided.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (4)
1. a kind of method for the detection tool structure measuring surface difference for realizing dial gauge measurement clearance surface difference, including dial gauge (13), are also wrapped
The reference block (20) for being set to measurement point is included, the reference block (20) is equipped with gap reference face (23), face difference datum level
(24) and the first location structure (22), the probe (13.1) of the dial gauge (13) are equipped with detection agency (14)；The detection
Mechanism (14) include detection seat (14.1) and be set to detection seat (14.1) in conversion probe (17), the probe (13.1) and
Conversion probe (17) connects, and is respectively equipped with face difference measurements benchmark (19), clearance measurement benchmark on the detection seat (14.1)
(16) and the second location structure (15)；The detection seat (14.1) includes shell (14.2), is equipped with probe placement in the shell
Slot (14.3) and guide through hole (18)；Conversion probe (17) include probe contacts block (27), guiding smooth cylindrical (28) with
Measuring block (26)；The probe contacts block (27) is located at probe placement slot (14.3) bottom, and contacts with probe (13.1) bottom
Connection, the guiding smooth cylindrical (28) are movably placed in guide through hole (18), and the measuring block (26) stretches out in shell
(14.2)；The face difference measurements benchmark (19) is the plane of shell (14.2) bottom surface；The clearance measurement benchmark (16) is shell
(14.2) first side protrudes from the hook formation of shell (14.2)；
It is characterized in that, the method for measuring surface difference the following steps are included:
(1), by the face difference datum level (24) of face difference measurements benchmark (19) and reference block (20) in detection agency (14) when measuring
Fitting；
(2), the second location structure (15) in detection agency (14) is leaned on the first location structure (22) on reference block (20)
Tightly；
(3), measuring block (26) bottom surface of the conversion probe (17) in detection agency (14) and the face on test product (21) is poor
Point contact is measured, when test product (21) has error at face difference measurements point, the measuring block (26) of conversion probe (17) will accidentally
Difference is moved up and down by being oriented to smooth cylindrical (28) along guide through hole (18), and probe contacts block (27) moves in parallel simultaneously therewith
Drive digital display centimeter probe (13.1) equivalent mobile, to error amount is reflected on digital display screen, finished surface difference measurements.
2. according to a kind of method for the detection tool structure measuring surface difference for realizing dial gauge measurement clearance surface difference described in claim 1,
It is characterized in that, the positioning column on the basis of first location structure (22) on block (20).
3. according to a kind of method for the detection tool structure measuring surface difference for realizing dial gauge measurement clearance surface difference described in claim 1,
It is characterized in that, second location structure (15) is the planar structure in the second side on shell (14.2), described second side
Face, first side are respectively two adjacent sides of shell (14.2).
4. according to a kind of method for the detection tool structure measuring surface difference for realizing dial gauge measurement clearance surface difference described in claim 1,
Be characterized in that, measure the method in gap the following steps are included:
(1), dial gauge (13) is rotated by 90 ° placement, the gap in detection agency (14) is detected into benchmark (16) and reference block
(20) gap reference face (23) fitting is hooked；
(2), the second location structure (15) of detection agency (14) and the first location structure (22) on reference block (20) are close to；
(3), by the gap on measuring block (26) bottom surface and test product (21) of the conversion probe (17) in detection agency (14)
Point contact is measured, when test product (21) has error at clearance measurement point, error amount is passed through guiding light by measuring block (26)
Sliding cylinder (28) are moved left and right along guide through hole (18), and probe contacts block (27) moves in parallel therewith while driving digital display centimeter
(13.1) equivalent of popping one's head in is mobile, so that error amount is reflected on digital display screen, completes clearance measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248124.7A CN107063024B (en) | 2016-12-29 | 2016-12-29 | A kind of detection tool structure and measurement method for realizing dial gauge measurement clearance surface difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248124.7A CN107063024B (en) | 2016-12-29 | 2016-12-29 | A kind of detection tool structure and measurement method for realizing dial gauge measurement clearance surface difference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107063024A CN107063024A (en) | 2017-08-18 |
| CN107063024B true CN107063024B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611248124.7A Active CN107063024B (en) | 2016-12-29 | 2016-12-29 | A kind of detection tool structure and measurement method for realizing dial gauge measurement clearance surface difference |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462131A (en) * | 2017-09-22 | 2017-12-12 | 江门市力泰科技有限公司 | A kind of hand-held cubing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648597A (en) * | 2004-01-30 | 2005-08-03 | 株式会社三丰 | Step and gap measuring instrument |
| CN101936697A (en) * | 2010-02-10 | 2011-01-05 | 上汽通用五菱汽车股份有限公司 | Measuring instrument |
| CN102466451A (en) * | 2010-11-11 | 2012-05-23 | 天津市宝涞精密机械有限公司 | Special inspecting tool for distance between end faces of crankshaft hole and cylinder hole for cylinder measurement |
| CN202304672U (en) * | 2011-10-14 | 2012-07-04 | 浙江豪情汽车制造有限公司 | Detection unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09196604A (en) * | 1996-01-12 | 1997-07-31 | Sekisui Chem Co Ltd | Clearance gauge |
| JP2015059755A (en) * | 2013-09-17 | 2015-03-30 | 株式会社日立製作所 | Flange gap measuring jig |
-
2016
- 2016-12-29 CN CN201611248124.7A patent/CN107063024B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648597A (en) * | 2004-01-30 | 2005-08-03 | 株式会社三丰 | Step and gap measuring instrument |
| CN101936697A (en) * | 2010-02-10 | 2011-01-05 | 上汽通用五菱汽车股份有限公司 | Measuring instrument |
| CN102466451A (en) * | 2010-11-11 | 2012-05-23 | 天津市宝涞精密机械有限公司 | Special inspecting tool for distance between end faces of crankshaft hole and cylinder hole for cylinder measurement |
| CN202304672U (en) * | 2011-10-14 | 2012-07-04 | 浙江豪情汽车制造有限公司 | Detection unit |
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| Publication number | Publication date |
|---|---|
| CN107063024A (en) | 2017-08-18 |
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