CN207515752U - A kind of measuring device of stack cross hole location and profile - Google Patents
A kind of measuring device of stack cross hole location and profile Download PDFInfo
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- CN207515752U CN207515752U CN201721522869.8U CN201721522869U CN207515752U CN 207515752 U CN207515752 U CN 207515752U CN 201721522869 U CN201721522869 U CN 201721522869U CN 207515752 U CN207515752 U CN 207515752U
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- hole
- displacement sensor
- movement
- hole location
- measuring
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Abstract
The utility model is related to detection technique fields, the measuring device of specifically a kind of stack cross hole location and profile, introducing mechanism, stack cross two-dimension displacement measuring mechanism are measured including hole location, hole location measures introducing mechanism and is installed on the Y-direction movement upper plate of stack cross two-dimension displacement measuring mechanism, and hole location measures introducing mechanism and includes hole gauge head, scalable measuring staff, position degree measuring head base shell, compact heap, Z-direction displacement sensor, bottom plate.The utility model is compared with the existing technology, with it is simple in structure, easily manufactured, the at low cost, working service of manufacture is convenient, follow-up maintenance expense is low, can easily be integrated in technological equipment, and after calibration can accurately the arbitrary XYZ in space to, change the position degree deviation and hole peripheral type face height tolerance in tested part hole, have high industrial applying value.
Description
Technical field
The utility model is related to detection technique field, specifically a kind of stack cross hole location and profile
Measuring device.
Background technology
The development of automobile industry is in the ascendant, no matter which kind of driven by energy technology it use, all be unable to do without vehicle body this
One underlying carrier.Under the situation of higher and higher customer experience requirement and high productive temp, how vehicle body is preferably promoted
The ontology quality of part and the detectability to strengthening product under high productive temp are also carried therewith with ensuring the quality of body part
Higher requirement is gone out.By taking the forward and backward longeron part of family-sized car as an example, the position of multiple installation nut bores on part and
The height in hole periphery shape face has direct influence to the assembly precision of vehicle body vehicle, is both needed to carry out in process of production total
It detects and is controlled.
To reach above-mentioned requirements, there are three types of usual adoptable technical solutions, first, in installation nut on frock clamp
At the position in hole install laser detection, the equipment of vision-based detection, to install nut bore position degree and hole periphery shape face height into
The online total detection of row；Second is that two-way shifting of the installation with displacement sensor at the position of installation nut bore on frock clamp
Moving platform carries out online total detection to the position degree and hole periphery shape face height of installing nut bore；Third, on frock clamp
Position of mounting hole degree and hole periphery profile duplex measurement device at the position of installation nut bore（I.e. Authorization Notice No. is
The utility model patent of CN204064157U）, the position degree and hole periphery shape face height of installing nut bore are carried out online total
Detection.
Following deficiency is respectively present using three kinds of above schemes：
First, laser detection, the deficiency of vision detection technology scheme：1）Laser detection, white light imaging or photographing imaging technology
The cost of investment of scheme is high.2）Influence of the ambient lighting variation to measurement result is sensitive.3）Due to the type face of each part individual
There is normal plane difference, influenced by optical imaging concept, make the coke of illumination imaging or photographing imaging in shadow imaging process is adopted
It is consistent away from being difficult to keep so that image quality is difficult to keep consistent.4）Camera lens on white light imaging or photograph imaging device can not
The dust in site work environment is avoided to influence, the maintaining for making equipment is difficult.5）Can not device to hole periphery profile simultaneously
It measures.
2nd, using the deficiency of the way moving platform technology scheme of external installation sensor：1）It is sensed using external installation
The way moving platform scheme of device, is influenced by its structure, and the space of poor, the required installation of appearance globality is big, is integrated to work
It is more difficult in skill tooling.2）The security protection difficulty of apparatus body is higher.
3rd, using hole location and the deficiency of hole periphery profile duplex measurement device technique scheme： 1）Measuring device
The component part ratio for self-manufactured content of use is high, it is big to make precision difficulty, it is more difficult largely to promote the use of.2）To pair of required measurement
When depositing angled position with level as being in, due to being influenced by terrestrial gravitation, the dead weight of measuring device ontology makes device
Reset function is impacted.3）The data signal transmission distance of acquisition is restricted.
In three kinds of above-mentioned schemes, first two scheme all exist can not device to hole position position degree and profile simultaneously into
, there is the defects of more being difficult to be integrated in process system in the defects of row measures.There are devices in the third scheme to reset work(
The defects of energy and signal transmission distance.
Therefore, it is necessary to design a kind of device good integrity, can be advantageously integrated into technology and pattern assembly to installation nut bore position
Degree of putting and hole periphery profile are carried out at the same time the measuring device of measurement.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of device good integrity, can facilitate collection
Into in technology and pattern assembly the measuring device of measurement is carried out at the same time to installing nut hole location and hole periphery profile.
In order to achieve the above object, the utility model is the measurement dress of a kind of stack cross hole location and profile
It puts, introducing mechanism, stack cross two-dimension displacement measuring mechanism is measured including hole location, it is characterised in that：Hole location is surveyed
Amount introducing mechanism is installed on the Y-direction movement upper plate of stack cross two-dimension displacement measuring mechanism, and hole location measures importing machine
Structure includes hole gauge head, scalable measuring staff, position degree measuring head base shell, compact heap, Z-direction displacement sensor, bottom plate, is set on bottom plate
There is position degree measuring head base shell, connected between Z-direction displacement sensor and position degree measuring head base shell, bottom plate using compact heap, Z-direction
Displacement sensor gauge head side is arranged with hole gauge head and scalable measuring staff from top to bottom, and hole gauge head and scalable measuring staff are stretched out in position
It spends outside measuring head base shell.
Stack cross two-dimension displacement measuring mechanism, which includes Y-direction movement upper plate, Y-direction limited block, zero set, two groups of school Y-direction, leads
Rail assembly, Y-direction centralized positioning balance mechanism, Y-direction displacement sensor, X into movement plate, X to limited block, Y-direction displacement sensor
Grip block, two groups of guide's X rail assemblies, X to centralized positioning balance mechanism, X to displacement sensor, X to displacement sensor grip block,
Lower installation board, Y-direction limited block are mounted on Y-direction movement upper plate, and Y-direction movement upper plate and X are equipped with Y-direction guide rail into movement between plate
Component and Y-direction centralized positioning balance mechanism, X use Y-direction displacement sensing into movement between the side of plate and Y-direction displacement sensor
Device grip block connects, and X is mounted on the another side of X plates into movement to limited block, and X is into movement between plate and lower installation board
X is adopted between displacement sensor to displacement sensing to centralized positioning balance mechanism, lower installation board and X equipped with guide's X rail assembly and X
Device grip block connects.
The hole gauge head is to guide frustum into hole.
The hole gauge head guides frustum and surveys threaded hole frustum and is composed for hole.
The Y-direction guide rail component includes Y-direction guide rail, Y-direction guide rail seat, and Y-direction guide rail is fixed on X into movement on plate, Y-direction
Track base is arranged in Y-direction guide rail, and Y-direction guide rail seat is connect with the bottom of Y-direction movement upper plate.
Guide's X rail assembly includes X direction guiding rails, guide's X rail chair, and X direction guiding rails are fixed on lower installation board, guide X
Rail chair is arranged on X direction guiding rails, and the plate into movement is connect guide's X rail chair with X.
Zero set of the school is mounted on Y-direction movement upper plate, X into movement on plate and lower installation board.
The X to centralized positioning balance mechanism, Y-direction centralized positioning balance mechanism be push-down centralized positioning balancing machine
Structure.
The utility model compared with the existing technology, has simple in structure, easily manufactured, at low cost, the working service side of manufacture
Just, follow-up maintenance expense is low, can easily be integrated in technological equipment, and can be accurately in the arbitrary XYZ in space after calibration
To the position degree deviation and hole peripheral type face height tolerance in change tested part hole have high industrial applying value.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model is described further in conjunction with attached drawing.
Referring to Fig. 1, the utility model is the measuring device of a kind of stack cross hole location and profile, including hole
Position measurement introducing mechanism, stack cross two-dimension displacement measuring mechanism.Hole location measures introducing mechanism and is installed on stacking
On the Y-direction movement upper plate 10 of formula cross two-dimension displacement measuring mechanism.
Hole location measures introducing mechanism and includes hole gauge head, scalable measuring staff 3, position degree measuring head base shell 4, bottom plate 8, Z
To displacement sensor 7, compact heap 5.Compact heap 5 is used between Z-direction displacement sensor 7 and position degree measuring head base shell 4, bottom plate 8
Connection, 6 side of Z-direction displacement sensor gauge head is arranged with hole gauge head and scalable measuring staff 3, hole gauge head and scalable measuring staff from top to bottom
3 stretch out outside position degree measuring head base shell 4.
Stack cross two-dimension displacement measuring mechanism includes Y-direction movement upper plate 10, Y-direction limited block, zero set 9, two groups of school Y-direction
Guide assembly, Y-direction centralized positioning balance mechanism 14, Y-direction displacement sensor 11, X into movement plate 15, X to limited block 16, Y-direction
17, two groups of guide's X rail assemblies of displacement sensor grip block, X to centralized positioning balance mechanism 18, X to displacement sensor 21, X to
Displacement sensor grip block 22, lower installation board 23, Y-direction limited block are mounted on Y-direction movement upper plate 10, Y-direction movement upper plate 10 and X
Y-direction guide rail component and Y-direction centralized positioning balance mechanism 14, the X side of plate 15 and Y into movement are equipped between plate 15 into movement
Connected between displacement sensor 11 using Y-direction displacement sensor grip block 17, after the 11 gauge head precompressed of Y-direction displacement sensor with Y
It is contacted to mobile upper plate 10.X is mounted on the another side of X plates 15 into movement, X plate 15 and lower peace into movement to limited block 16
Guide's X rail assembly and X are equipped between loading board 23 to centralized positioning balance mechanism 18, lower installation board 23 and X is to displacement sensor 21
Between adopt X and connected to displacement sensor grip block 22, into movement, plate 15 contacts X with X after 21 gauge head precompressed of displacement sensor.
Respective displacement is converted to electric signal by Z-direction displacement sensor 6, Y-direction displacement sensor 11, X respectively to displacement sensor 21
It exports to external equipments such as computers.
In the utility model, hole gauge head is replaced by firsts and seconds taper, and level-one taper is to guide frustum 1 into hole, is fitted
It is measured for circular hole.Two level taper guides frustum 1 and surveys threaded hole frustum 2 and is composed for hole, is detected suitable for threaded hole, root
Respective side head can also be expanded according to different detection types, such as waist hole or rectangular opening.
Y-direction guide rail component includes Y-direction guide rail 13, Y-direction guide rail seat 12, and Y-direction guide rail 13 is fixed on X into movement on plate 15, Y
Guide rail chair 12 is arranged in Y-direction guide rail 13, and Y-direction guide rail seat 12 is connect with the bottom of Y-direction movement upper plate 10.
Guide's X rail assembly includes X direction guiding rails 20, guide's X rail chair 19, and X direction guiding rails 20 are fixed on lower installation board 23, X to
Track base 19 is arranged on X direction guiding rails 20, and the plate 15 into movement is connect guide's X rail chair 19 with X.
Zero set 9 of school is mounted on Y-direction movement upper plate 10, X into movement on plate 15 and lower installation board 23.Monitor station calibration or
It is used during calibration.
X to centralized positioning balance mechanism 18, Y-direction centralized positioning balance mechanism 14 be push-down centralized positioning balance mechanism.
For slide unit to be positioned at etection theory center automatically in different positions and pose.
Ensure the X/Y plane that measured hole position normal is formed perpendicular to slide unit movement when the utility model is installed, and surveyed with height
Quantity sensor measurement direction is parallel, and by demarcating, measuring point height consistent with the zero-bit of gauge head with the zero-bit of calibration guarantee hole position
Zero-bit be consistent with elevation carrection transducer zeroing.When in use, the departure of hole in piece part position drives measuring device in this way
Hole gauge head, scalable measuring staff, the measuring head base ontology of gaging hole move together with plate middle on measuring head base in X/Y plane, in Y-direction movement
Plate and the X plate into movement move upper plate and X into movement under the action of plate in Y-direction therewith, push Y-direction displacement sensor and X to
The gauge head movement of displacement sensor, linear displacement transducer by Y-direction and X to change in displacement signal export therewith it is soft to handling
Part, at the same time, Z-direction displacement sensor export the height change signal in type face to processing software, so as to obtain hole location
The deviation of deviation and hole periphery profile.
Claims (7)
1. the measuring device of a kind of stack cross hole location and profile measures introducing mechanism, heap including hole location
Stacked cross two-dimension displacement measuring mechanism, it is characterised in that：Hole location measures introducing mechanism and is installed on stack cross two dimension
The Y-direction movement upper plate of displacement measurement mechanism（10）On, hole location measures introducing mechanism and includes hole gauge head, scalable measuring staff（3）、
Position degree measuring head base shell（4）, compact heap（5）, Z-direction displacement sensor（7）, bottom plate（8）, bottom plate（8）On be provided with position degree
Measuring head base shell（4）, Z-direction displacement sensor（7）With position degree measuring head base shell（4）, bottom plate（8）Between use compact heap（5）
Connection, Z-direction displacement sensor gauge head（6）Side is arranged with hole gauge head and scalable measuring staff from top to bottom（3）, hole gauge head and scalable
Measuring staff（3）It stretches out in position degree measuring head base shell（4）, stack cross two-dimension displacement measuring mechanism include Y-direction move upper plate
（10）, Y-direction limited block, zero set of school（9）, two groups of Y-direction guide rail component, Y-direction centralized positioning balance mechanisms（14）, Y-direction displacement sensing
Device（11）, X plates into movement（15）, X is to limited block（16）, Y-direction displacement sensor grip block（17）, two groups of guide's X rail assemblies,
X is to centralized positioning balance mechanism（18）, X is to displacement sensor（21）, X is to displacement sensor grip block（22）, lower installation board
（23）, Y-direction limited block is mounted on Y-direction movement upper plate（10）On, Y-direction movement upper plate（10）With X into movement plate（15）Between set
There are Y-direction guide rail component and Y-direction centralized positioning balance mechanism（14）, X plates into movement（15）Side and Y-direction displacement sensor
（11）Between use Y-direction displacement sensor grip block（17）Connection, X is to limited block（16）Mounted on X into movement plate（15）'s
Another side, X plates into movement（15）With lower installation board（23）Between be equipped with guide's X rail assembly and X to centralized positioning balancing machine
Structure（18）, lower installation board（23）With X to displacement sensor（21）Between adopt X to displacement sensor grip block（22）Connection.
2. the measuring device of a kind of stack cross hole location according to claim 1 and profile, feature exist
In：The hole gauge head is to guide frustum into hole（1）.
3. the measuring device of a kind of stack cross hole location according to claim 1 and profile, feature exist
In：The hole gauge head guides frustum for hole（1）With survey threaded hole frustum（2）It is composed.
4. the measuring device of a kind of stack cross hole location according to claim 1 and profile, feature exist
In：The Y-direction guide rail component includes Y-direction guide rail（13）, Y-direction guide rail seat（12）, Y-direction guide rail（13）X is fixed on into movement
Plate（15）On, Y-direction guide rail seat（12）It is arranged on Y-direction guide rail（13）On, Y-direction guide rail seat（12）Upper plate is moved with Y-direction（10）Bottom
Portion connects.
5. the measuring device of a kind of stack cross hole location according to claim 1 and profile, feature exist
In：Guide's X rail assembly includes X direction guiding rails（20）, guide's X rail chair（19）, X direction guiding rails（20）It is fixed on lower installation board
（23）On, guide's X rail chair（19）It is arranged on X direction guiding rails（20）On, guide's X rail chair（19）With X into movement plate（15）Connection.
6. the measuring device of a kind of stack cross hole location according to claim 1 and profile, feature exist
In：Zero set of the school（9）Upper plate is moved mounted on Y-direction（10）, X plates into movement（15）And lower installation board（23）On.
7. the measuring device of a kind of stack cross hole location according to claim 1 and profile, feature exist
In：The X is to centralized positioning balance mechanism（18）, Y-direction centralized positioning balance mechanism（14）It is balanced for push-down centralized positioning
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522869.8U CN207515752U (en) | 2017-11-15 | 2017-11-15 | A kind of measuring device of stack cross hole location and profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522869.8U CN207515752U (en) | 2017-11-15 | 2017-11-15 | A kind of measuring device of stack cross hole location and profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515752U true CN207515752U (en) | 2018-06-19 |
Family
ID=62538750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721522869.8U Active CN207515752U (en) | 2017-11-15 | 2017-11-15 | A kind of measuring device of stack cross hole location and profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515752U (en) |
-
2017
- 2017-11-15 CN CN201721522869.8U patent/CN207515752U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200433 No. 303 Guo Ding Dong Road, Yangpu District, Shanghai. Patentee after: Huayu automotive body parts (Shanghai) Co., Ltd. Address before: No. 999 Xiangyin Road, Yangpu District, Shanghai, 2003 Patentee before: Shanghai Tractor & Internal Combustion Engine Co., Ltd. |