CN207636045U - A kind of novel positioning fixture of three coordinate measurements - Google Patents
A kind of novel positioning fixture of three coordinate measurements Download PDFInfo
- Publication number
- CN207636045U CN207636045U CN201820023691.0U CN201820023691U CN207636045U CN 207636045 U CN207636045 U CN 207636045U CN 201820023691 U CN201820023691 U CN 201820023691U CN 207636045 U CN207636045 U CN 207636045U
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- workpiece
- support
- positioning plate
- detected
- positioning
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- Expired - Fee Related
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of novel positioning fixtures of three coordinate measurements, including positioning plate, the supporting rod being arranged on positioning plate, support element, plunger, fastener, the positioning plate upper surface is equidistantly equipped with multiple location holes with lateral along longitudinal direction, it is provided with positioning pin in the location hole, each location hole and corresponding fixture have corresponding code name, the fixed position of supporting rod can be determined according to the shape and testing requirements of workpiece to be detected, it is provided with support element on the supporting rod, workpiece to be detected is placed on support element, workpiece to be detected is locked using spring bearer plate or fastener.The clamping set time of the utility model is short, versatile, programmable, and the working time can be reduced in the processing of various parts, promotes the working efficiency of three coordinate detecting devices.
Description
Technical field
The utility model is related to three apparatus of coordinate detecting fields, the especially a kind of novel positioning fixture of three coordinate measurements.
Background technology
Three-dimensional coordinates measurement machine clamp referred to as three coordinate fixtures, also referred to as Three-coordinate universal jig or three-coordinate flexible fixture.Three
Coordinate measuring machine is to carry out data acquisition to workpiece in three dimensions.The geometric form of workpiece is calculated by the software systems of profession
The precision instrument of shape and size.The workbench of three coordinate measuring machine is generally granite.Workpiece is placed on platform when detection,
Measuring machine gauge head carries out point data acquisition to workpiece from different directions.But workpiece needs to fix when placing, therefore, three coordinate fixtures
It comes into being.For three coordinate fixtures according to the difference of Material Processing, robustness and accuracy, stable degree have prodigious difference
Not.The requirement of three coordinate fixture of existing technology pair is to carry out quickly essence to workpiece under the premise of not wearing workpiece to be detected
Really fixed, however, often clamping speed is slow when in use for existing three coordinate measurements positioning fixture, positioning accuracy is poor, work
Inefficiency.
Utility model content
In order to overcome the problems such as three coordinate detecting device clamping speed are slow, positioning accuracy is poor in the prior art, this practicality new
Type proposes a kind of novel positioning fixture of three coordinate measurements, can reduce the clamping time, improve working efficiency and positioning measurement
Accuracy.
Technical solution adopted by the utility model to solve its technical problems is：A kind of novel locating clip of three coordinate measurements
Have, including positioning plate, the supporting rod being arranged on positioning plate, support element, plunger and fastener, on the positioning plate
Surface along longitudinal direction be laterally equidistantly equipped with multiple location holes, be provided with positioning pin in the location hole, each location hole with
And corresponding first plunger, first support bar, the second plunger, second support bar are designed with corresponding code name, it can be according to be checked
It surveys the shape of workpiece and testing requirements determines and support fixed position, branch is equipped in the first support bar and second support bar
Support member, the workpiece to be detected are placed in above support element, and compact heap, the pressure are provided on first plunger and the second plunger
Tight block is close to workpiece to be detected.
The making material of the above-mentioned novel positioning fixture of three coordinate measurement of one kind, the positioning plate is alloy aluminum.
The shape of the above-mentioned novel positioning fixture of three coordinate measurement of one kind, the positioning plate is square.
The size of the above-mentioned novel positioning fixture of three coordinate measurement of one kind, the positioning plate is 300~1000mm.
The above-mentioned novel positioning fixture of three coordinate measurement of one kind, the spacing between the location hole are 6mm or 8mm.
The above-mentioned novel positioning fixture of three coordinate measurement of one kind, the first support bar, the height of second support bar can
It adjusts.
The above-mentioned novel positioning fixture of three coordinate measurement of one kind, the support element are the support of aluminium cone, nylon cone support
Or one kind in V-type support, it can be specifically chosen according to actual needs.
The utility model has the beneficial effects that the utility model three coordinate measurements of one kind are solid when being used with novel positioning fixture
It fixes time short, versatile, programmable, the working time can be reduced in the processing of various parts, promote three coordinate detecting devices
Whole working efficiency.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is utility model diagram.
1. positioning plate in figure, 2. location holes, 3. support elements, 4. workpiece to be detected, 5. first plungers, 6. first supports
Bar, 7. second plungers, 8. second support bars.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
【Embodiment 1】
A kind of novel positioning fixture of three coordinate measurements, including positioning plate 1, be arranged on positioning plate 1 supporting rod,
Plunger, fastener and support element 3,1 upper surface of the positioning plate are equidistantly equipped with multiple location holes 2, institute with lateral along longitudinal direction
Positioning pin, each location hole 2 and corresponding first plunger 5, first support bar 6, the second plunger are provided in the location hole 2 stated
7, second support bar 8 is designed with corresponding code name, can determine that support is fixed according to the shape and testing requirements of workpiece 4 to be detected
Position, be equipped with support element 3 in the first support bar 6 and second support bar 8, the workpiece 4 to be detected is placed in support element 3
Above, it is provided with compact heap on first plunger, 5 and second plunger 7, the compact heap is close to workpiece 4 to be detected.
Specifically, the making material of the positioning plate 1 is alloy aluminum, the shape of the positioning plate 1 is square, institute
The size for stating positioning plate 1 is 300mm；Spacing between the location hole 2 is 6mm, and the first support bar 6, second supports
The height of bar 8 is adjustable, and the support element 3 is aluminium cone support.
When utility model works, positioning plate 1 is first placed on correct position on the workbench of three coordinate detecting devices
Set, according to workpiece 4 to be detected different shape and testing requirements, determine the position of supporting rod and plunger, be used in combination fastener into
Row is fixed, and then workpiece 4 to be detected is placed on above support element 3, and workpiece 4 to be detected is locked with spring bearer plate or compact heap.
【Embodiment 2】
A kind of novel positioning fixture of three coordinate measurements, including positioning plate 1, be arranged on positioning plate 1 supporting rod,
Plunger, fastener and support element 3,1 upper surface of the positioning plate are equidistantly equipped with multiple location holes 2, institute with lateral along longitudinal direction
Positioning pin, each location hole 2 and corresponding first plunger 5, first support bar 6, the second plunger are provided in the location hole 2 stated
7, second support bar 8 is designed with corresponding code name, can determine that support is fixed according to the shape and testing requirements of workpiece 4 to be detected
Position, be equipped with support element 3 in the first support bar 6 and second support bar 8, the workpiece 4 to be detected is placed in support element 3
Above, it is provided with compact heap on first plunger, 5 and second plunger 7, the compact heap is close to workpiece 4 to be detected.
Specifically, the making material of the positioning plate 1 is alloy aluminum, the shape of the positioning plate 1 is square, institute
The size for stating positioning plate 1 is 800mm；Spacing between the location hole 2 is 8mm, and the first support bar 6, second supports
The height of bar 8 is adjustable, and the support element is aluminium cone support.
When utility model works, positioning plate 1 is first placed on correct position on the workbench of three coordinate detecting devices
Set, according to workpiece 4 to be detected different shape and testing requirements, determine the position of supporting rod and plunger, be used in combination fastener into
Row is fixed, and then workpiece 4 to be detected is placed on above support element 3, and workpiece 4 to be detected is locked with spring bearer plate or compact heap.
Above example is only the exemplary embodiment of the utility model, is not used in limitation the utility model, this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in the essence and protection domain of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling new in this practicality
In the protection domain of type.
Claims (7)
1. a kind of novel positioning fixture of three coordinate measurements includes the support of positioning plate (1), setting on positioning plate (1)
Bar, plunger, fastener and support element (3), which is characterized in that positioning plate (1) upper surface is equidistant with transverse direction along longitudinal direction
Equipped with multiple location holes (2), positioning pin, each location hole (2) and corresponding first column are provided in the location hole (2)
Plug (5), first support bar (6), the second plunger (7), second support bar (8) are designed with corresponding code name, can be according to be detected
The shape and testing requirements of workpiece (4), which determine, supports fixed position, on the first support bar (6) and second support bar (8)
It is equipped with support element (3), the workpiece (4) to be detected is placed in support element (3) above, first plunger (5) and the second plunger
(7) compact heap is provided on, the compact heap is close to workpiece to be detected (4).
2. a kind of novel positioning fixture of three coordinate measurement according to claim 1, which is characterized in that the positioning plate
(1) making material is alloy aluminum.
3. a kind of novel positioning fixture of three coordinate measurement according to claim 1, which is characterized in that the positioning plate
(1) shape is square.
4. a kind of novel positioning fixture of three coordinate measurement according to claim 1 or 3, which is characterized in that the positioning
The size of bottom plate (1) is 300~1000mm.
5. a kind of novel positioning fixture of three coordinate measurement according to claim 1, which is characterized in that the location hole
(2) spacing between is 6mm or 8mm.
6. a kind of novel positioning fixture of three coordinate measurement according to claim 1, which is characterized in that first support
Bar (6), the height of second support bar (8) is adjustable.
7. a kind of novel positioning fixture of three coordinate measurement according to claim 1, which is characterized in that the support element
(3) one kind in being supported for the support of aluminium cone, the support of nylon cone or V-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023691.0U CN207636045U (en) | 2018-01-08 | 2018-01-08 | A kind of novel positioning fixture of three coordinate measurements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023691.0U CN207636045U (en) | 2018-01-08 | 2018-01-08 | A kind of novel positioning fixture of three coordinate measurements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636045U true CN207636045U (en) | 2018-07-20 |
Family
ID=62851567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023691.0U Expired - Fee Related CN207636045U (en) | 2018-01-08 | 2018-01-08 | A kind of novel positioning fixture of three coordinate measurements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648950A (en) * | 2020-12-18 | 2021-04-13 | 陕西法士特汽车传动集团有限责任公司 | Quick positioning and clamping fixture for three-coordinate detection |
-
2018
- 2018-01-08 CN CN201820023691.0U patent/CN207636045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648950A (en) * | 2020-12-18 | 2021-04-13 | 陕西法士特汽车传动集团有限责任公司 | Quick positioning and clamping fixture for three-coordinate detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20200108 |