CN205679209U - A kind of three-coordinate measuring bracket - Google Patents
A kind of three-coordinate measuring bracket Download PDFInfo
- Publication number
- CN205679209U CN205679209U CN201620582717.6U CN201620582717U CN205679209U CN 205679209 U CN205679209 U CN 205679209U CN 201620582717 U CN201620582717 U CN 201620582717U CN 205679209 U CN205679209 U CN 205679209U
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- direction alignment
- fixed block
- coordinate measuring
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
This utility model relates to a kind of three-coordinate measuring bracket, including base plate and support column, described support column is at least provided with 3, the distribution that many described support columns are vertical is fixed on described base plate, fixed block is installed on the top of every described support column respectively, one of described fixed block is provided with a Y-direction alignment pin, other one piece of described fixed block is provided with an XY and to remaining fixed block of alignment pin on is respectively provided with a Z-direction alignment pin equipped with Y-direction alignment pin or removing equipped with Y-direction alignment pin and XY to alignment pin, removing.Part is positioned on three-coordinate measuring bracket to alignment pin and Y-direction alignment pin by this utility model one three-coordinate measuring bracket by Z-direction alignment pin, XY, Z-direction datum level is set up by the flange face of Z-direction alignment pin, XY is set up to benchmark by XY alignment pin, Y-direction benchmark is set up by Y-direction alignment pin, simplify three-dimensional coordinates measurement process, can realize the full-scale measurement of part, the precision improvement for part provides data.
Description
Technical field
This utility model relates to three-dimensional coordinates measurement field, is specifically related to a kind of three-coordinate measuring bracket.
Background technology
During general three-dimensional coordinates measurement accessory size, navigate to part measure in cubing.Due to skylight cubing
The complexity of this body structure, such as form tool, pressure head, test pin etc., need to avoid this type of machine when three coordinate programmings and measurement
Structure, this adds the workload of programming and survey crew undoubtedly.Some skylight class part due to the product structure feature of himself,
Cubing cannot realize the full-scale three-dimensional coordinates measurement of part, and then data foundation can not be provided for the precision improvement of part.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of three-coordinate measuring bracket, it is possible to achieve part complete
Dimensional measurement, promotes for element precision and provides data foundation.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of three-coordinate measuring bracket, including base plate
And support column, described support column is at least provided with 3, and the distribution that many described support columns are vertical is fixed on described base plate, every
Being provided with fixed block on the top of described support column respectively, one of described fixed block is provided with a Y-direction alignment pin, separately
Outer one piece of described fixed block is provided with an XY to alignment pin, removes equipped with Y-direction alignment pin or removes equipped with Y-direction alignment pin and XY
Being provided with a Z-direction alignment pin on remaining fixed block of alignment pin respectively, described XY is fixed to alignment pin, Y-direction alignment pin and Z-direction
The location mode in tri-directions of X, Y, Z that the distribution mode of position pin is preset with part to be measured keeps consistent.
The beneficial effects of the utility model are: this utility model one three-coordinate measuring bracket by Z-direction alignment pin, XY to
Part is positioned on three-coordinate measuring bracket by alignment pin and Y-direction alignment pin, sets up Z-direction base by the flange face of Z-direction alignment pin
Quasi-face, sets up XY to benchmark by XY alignment pin, sets up Y-direction benchmark by Y-direction alignment pin, simplify three-dimensional coordinates measurement process, can
To realize the full-scale measurement of part, especially in the development process of early stage, the precision improvement for part provides data.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described support column is provided with 11.
Further, one of described fixed block is provided with a Y-direction alignment pin, and other one piece of described fixed block is provided with
One XY, to alignment pin, removes equipped with being provided with a Z-direction alignment pin on remaining fixed block of Y-direction alignment pin respectively.
Further, described XY is round pin to alignment pin, and described Y-direction alignment pin is rhombus pin, and described Z-direction alignment pin is spiral shell
Bolt.
Further, described base plate is cast aluminium base plate, and described support column is made up of aluminum alloy materials.
Above-mentioned further scheme is used to provide the benefit that: to use cast aluminium base plate, can effectively prevent the deformation on floor,
Dagger uses aluminium alloy, on the one hand alleviates the gross weight of whole measurement bracket, on the other hand ensures its certainty of measurement.
Further, the thickness of described base plate is 30mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of three-coordinate measuring bracket of this utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, base plate, 2, support column, 3, fixed block, 4, Y-direction alignment pin, 5, Z-direction alignment pin, 6, XY is to alignment pin.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
As it is shown in figure 1, a kind of three-coordinate measuring bracket, including base plate 1 and support column 2, described support column 2 is at least provided with 3
Root, the distribution that many described support columns 2 are vertical is fixed on described base plate 1, the quantity of support column 2 and distribution on base plate 1
Depending on the structure according to part to be measured itself of the position, the top of every described support column 2 is provided with fixed block 3 respectively, its
In one piece of described fixed block 3 be provided with a Y-direction alignment pin 4, other one piece of described fixed block 3 is provided with an XY to alignment pin
6, remove and set respectively on remaining fixed block 3 of alignment pin 6 equipped with Y-direction alignment pin 4 and XY equipped with Y-direction alignment pin 4 or removing
Having a Z-direction alignment pin 5, described XY is pre-with part to be measured to the distribution mode of alignment pin 6, Y-direction alignment pin 4 and Z-direction alignment pin 5
If the location mode in tri-directions of X, Y, Z keep consistent.Described XY is round pin to alignment pin 6, and described Y-direction alignment pin 4 is Pedicellus et Pericarpium Trapae
Shape pin, described Z-direction alignment pin 5 is bolt.Described base plate 1 is cast aluminium base plate, and described support column 2 is made up of aluminum alloy materials.Institute
The thickness stating base plate 1 is 30mm.Using cast aluminium base plate, the thickness of base plate is 30mm, can effectively prevent the deformation on floor, supports
Post uses aluminium alloy, on the one hand alleviates the gross weight of whole measurement bracket, on the other hand ensures its certainty of measurement.
In this specific embodiment, described support column 2 is provided with 11, and 11 support columns 2 are distributed in the surrounding of described base plate 1
On, one of described fixed block 3 is provided with a Y-direction alignment pin 4, other one piece of described fixed block 3 be provided with an XY to
Alignment pin 6, removes equipped with being provided with a Z-direction alignment pin 5 on remaining fixed block 3 of Y-direction alignment pin 4 respectively；Wherein XY to
Alignment pin 6 and one of them Z-direction alignment pin 5 share a fixed block 3.
In another specific embodiment of the present utility model, XY can individually be positioned at a fixed block 3 to alignment pin 6
On.
When part is carried out three-dimensional coordinates measurement, first, according to drawing requirement, tri-directions of part X, Y, Z to be measured are determined
Location mode, determine the special characteristics of part to be measured, define the YC/YS/CC equidimension of part to be measured, work out full-scale measurement
Check benchmark book；Then, this utility model one three-dimensional coordinates measurement is made according to the location mode in tri-directions of X, Y, Z determined
Support；Finally part to be measured is positioned on this utility model one three-coordinate measuring bracket, by three-coordinates measuring machine foundation
Measure and check that benchmark book carries out three-dimensional coordinates measurement.
The making standard of a kind of three-coordinate measuring bracket of this utility model is: according to the drawing requirement of part to be measured, determine
The location mode in tri-directions of X, Y, Z of part to be measured；Location side according to tri-directions of X, Y, Z of the part to be measured determined
Formula, makes XY to alignment pin, Y-direction alignment pin and Z-direction alignment pin；Wherein, XY to alignment pin be round pin determine XY to (i.e. X to and Y-direction
Benchmark)；Y-direction alignment pin is rhombus pin, determines Y-direction at XY under the cooperation of alignment pin；Z-direction alignment pin is screw, according to screw
Flange face determines Z-direction, accordingly, makes three-coordinate measuring bracket.
When using this utility model one three-coordinate measuring bracket to measure part to be measured, according to the drawing of part to be measured,
Choose the center of the Z-direction supporting surface of all Z-direction alignment pins on support, set up Z-direction datum level；Part to be measured is placed on measurement
On support, the most locked all Z-direction alignment pins, then set up X, Y benchmark according to XY to alignment pin and Y-direction alignment pin；According to pre-
The full-scale measurement first woven checks benchmark book, works out three-dimensional coordinates measurement program, carries out full-scale three-dimensional coordinates measurement.
This utility model one three-coordinate measuring bracket by Z-direction alignment pin, XY to alignment pin and Y-direction alignment pin by part
It is positioned on three-coordinate measuring bracket, sets up Z-direction datum level by the flange face of Z-direction alignment pin, set up XY by XY alignment pin
To benchmark, set up Y-direction benchmark by Y-direction alignment pin, simplify three-dimensional coordinates measurement process, it is possible to achieve the full-scale measurement of part,
Especially in the development process of early stage, the precision improvement for part provides data.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (6)
1. a three-coordinate measuring bracket, it is characterised in that: including base plate (1) and support column (2), described support column (2) is at least
Being provided with 3, the vertical distribution of many described support columns (2) is fixed on described base plate (1), the top of every described support column (2)
Being provided with fixed block (3) on end respectively, one of described fixed block (3) is provided with a Y-direction alignment pin (4), and other one
Fixed block described in block (3) is provided with an XY and positions equipped with Y-direction equipped with Y-direction alignment pin (4) or removing to alignment pin (6), removing
Pin (4) and XY are provided with a Z-direction alignment pin (5) on remaining fixed block (3) of alignment pin (6) respectively, and described XY is to location
The location in tri-directions of X, Y, Z that the distribution mode of pin (6), Y-direction alignment pin (4) and Z-direction alignment pin (5) is preset with part to be measured
Mode keeps consistent.
A kind of three-coordinate measuring bracket the most according to claim 1, it is characterised in that: described support column (2) is provided with 11.
A kind of three-coordinate measuring bracket the most according to claim 2, it is characterised in that: one of described fixed block (3)
Being provided with a Y-direction alignment pin (4), other one piece of described fixed block (3) is provided with an XY to alignment pin (6), removes equipped with Y
A Z-direction alignment pin (5) it is provided with respectively on remaining fixed block (3) of alignment pin (4).
4. according to a kind of three-coordinate measuring bracket described in any one of claims 1 to 3, it is characterised in that: described XY is to location
Pin (6) is round pin, and described Y-direction alignment pin (4) is rhombus pin, and described Z-direction alignment pin (5) is bolt.
5. according to a kind of three-coordinate measuring bracket described in any one of claims 1 to 3, it is characterised in that: described base plate (1) is
Cast aluminium base plate, described support column (2) is made up of aluminum alloy materials.
A kind of three-coordinate measuring bracket the most according to claim 5, it is characterised in that: the thickness of described base plate (1) is
30mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582717.6U CN205679209U (en) | 2016-06-15 | 2016-06-15 | A kind of three-coordinate measuring bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582717.6U CN205679209U (en) | 2016-06-15 | 2016-06-15 | A kind of three-coordinate measuring bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679209U true CN205679209U (en) | 2016-11-09 |
Family
ID=57433342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620582717.6U Expired - Fee Related CN205679209U (en) | 2016-06-15 | 2016-06-15 | A kind of three-coordinate measuring bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017380A (en) * | 2016-06-15 | 2016-10-12 | 数码模冲压技术（武汉）有限公司 | Three-dimensional measuring support |
| CN108489436A (en) * | 2018-01-25 | 2018-09-04 | 北汽福田汽车股份有限公司 | Three coordinate measurement holders, measuring table and measuring system |
-
2016
- 2016-06-15 CN CN201620582717.6U patent/CN205679209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017380A (en) * | 2016-06-15 | 2016-10-12 | 数码模冲压技术（武汉）有限公司 | Three-dimensional measuring support |
| CN108489436A (en) * | 2018-01-25 | 2018-09-04 | 北汽福田汽车股份有限公司 | Three coordinate measurement holders, measuring table and measuring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 |