CN202836537U - Universal fixture for detecting three-coordinate of revolving body type part - Google Patents
Universal fixture for detecting three-coordinate of revolving body type part Download PDFInfo
- Publication number
- CN202836537U CN202836537U CN 201220509410 CN201220509410U CN202836537U CN 202836537 U CN202836537 U CN 202836537U CN 201220509410 CN201220509410 CN 201220509410 CN 201220509410 U CN201220509410 U CN 201220509410U CN 202836537 U CN202836537 U CN 202836537U
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- CN
- China
- Prior art keywords
- slide rail
- dimensional
- solid
- revolution
- fixture block
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- 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
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Abstract
The utility model discloses a universal fixturing for detecting solid of revolution class part three-dimensional, include the slide rail of being connected by fixing base, one end and the fixing clamp piece that fixing clamp piece and supporting seat are constituteed, with slide rail sliding fit's slip clamp piece, with slip clamp piece screw-thread fit's threaded rod and supporting shoe, the slide rail is located the top of supporting seat, supporting shoe bottom and upper portion are equipped with fixed slot and solid of revolution constant head tank respectively, the fixed slot card is on the slide rail. The utility model has the characteristics of simple structure, easy and simple to handle, need not to destroy the work piece, measure work efficiency height, applicable carry out the three-dimensional in various solid of revolution class parts and detect, can wide application in automobile element detection area.
Description
Technical field
The utility model relates to the automotive components pick-up unit, particularly relates to a kind of universal fixturing for detection of the rotary part three-dimensional.
Background technology
Need the rotary part balance is upright when the shape of use three-dimensional coordinates measurement rotary part, position dimension, prior art is to adopt the clamping method of 3 of at least three lifting jack supportings.Adopt this clamping method, change different rotary type workpiece and all need to adjust the position of lifting jack, highly at every turn in the measurement, because the non-integral body of several lifting jack, operation is inconvenience very, inconvenience is taken before and after measuring, not only reduce work efficiency, less stable, also have larger potential safety hazard.Simultaneously, in order to improve the stability of workpiece, must be on workpiece during the lifting jack holding workpieces center-punching, the dotting punch coupling corresponding to lifting jack with making on the workpiece causes waste but can destroy so again workpiece body.More crucial is the part that is seated on the three-dimensional, need to adopt at first manually a little to build a coordinate system according to the three-dimensional coordinates measurement principle, could automatically measure on this basis, when surveying same batch of part, because want renewal part, coordinate system is corresponding the adjustment also, need to repeatedly operate manually, greatly affects efficient.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, a kind of universal fixturing for detection of the rotary part three-dimensional is provided, have simple in structure, easy and simple to handle, need not to destroy workpiece, surveying work efficient high, carry out the characteristics that three-dimensional detects applicable to various rotary parts.
A kind of universal fixturing for detection of the rotary part three-dimensional that the utility model provides, the slip fixture block that comprises slide rail that the holder that is comprised of with bearing support fixing fixture block, an end be connected with fixing fixture block, is slidingly matched with slide rail, with threaded rod and the back-up block of slip fixture block threaded engagement, described slide rail is positioned at the top of bearing support, described back-up block bottom and top are respectively equipped with pickup groove and solid of revolution locating slot, and described pickup groove is stuck on the slide rail.
In technique scheme, an end of described threaded rod also is provided with the spanner of rotation.
In technique scheme, described solid of revolution locating slot axial cross section is up big and down small inverted trapezoidal.
In technique scheme, described holder bottom also is provided with base.
Universal fixturing for detection of the rotary part three-dimensional of the present utility model, has following beneficial effect: utilize fixedly fixture block, the requirement of supported at three point can be easily finished in the cooperation of slip fixture block and back-up block, do not destroy workpiece fully, overcome the inconvenience that existing a plurality of lifting jack clamping and loading method brings, operate very simple, clamp good stability, and as long as increasing approaches the rollback parameter a little, conversion just can not occur in coordinate system substantially when renewal part, can effectively solve and adopt manually a trouble, significantly improve and measure efficient, effectively avoid maloperation, and the back-up block that is shelved on the slide rail is also easily taken, and the utility model is simple in structure, easy and simple to handle, applicable to the detection that clamps to various rotary parts.
Description of drawings
Fig. 1 is the structural representation for detection of holder in the universal fixturing of rotary part three-dimensional and appended parts and spanner;
Fig. 2 is the structural front view for detection of back-up block in the universal fixturing of rotary part three-dimensional;
Fig. 3 is the structure left view for detection of back-up block in the universal fixturing of rotary part three-dimensional;
Fig. 4 is the structure vertical view for detection of back-up block in the universal fixturing of rotary part three-dimensional;
Fig. 5 is that solid of revolution is positioned over the structural representation when measuring on the universal fixturing of rotary part three-dimensional;
Fig. 6 is the cross-sectional view of A-A among Fig. 5.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Referring to Fig. 1 to Fig. 4, the utility model comprises holder 1, slide rail 2, slip fixture block 3, threaded rod 3.1, spanner 4, back-up block 5 and base 6 for detection of the universal fixturing of rotary part three-dimensional.
Described holder 1 is by fixedly fixture block 1.1 and bearing support 1.2 form, described slide rail 2 one ends are connected with fixing fixture block 1.1, and be positioned at the top of bearing support 1.2, in the present embodiment, described holder 1 bottom also is provided with base 6, it is in order to make arranging of solid of revolution 7 to be measured highly higher that base 6 is set, make things convenient for the measurement of pick-up unit (not shown), in optimum embodiment, base 6 is comprised of " U " type crossbeam 6.1 of being located at two ends, holder 1 bottom and the longeron 6.2 be located between two " U " type crossbeam 6.1, the structure setting of this base 6 had both guaranteed the height that arranges of solid of revolution 7 to be measured, also so that lighter for detection of the universal fixturing weight of rotary part three-dimensional.Described slip fixture block 3 is located on the slide rail 2 and with slide rail 2 and is slidingly matched, described threaded rod 3.1 and slip fixture block 3 threaded engagement, described spanner 4 is positioned at an end of threaded rod 3.1, can drive threaded rod 3.1 rotates, by rotating threaded rod 3.1, slip fixture block 3 can be slided along slide rail 2, thereby cooperates solid of revolution 7 clampings to be measured or unclamp with fixing fixture block 1.1.
Described back-up block 5 bottoms are provided with pickup groove 5.1, described pickup groove 5.1 is stuck on the slide rail 2, back-up block 5 tops are provided with solid of revolution locating slot 5.2, described solid of revolution locating slot 5.2 is used for placing solid of revolution 7 to be measured, in the present embodiment, described solid of revolution locating slot 5.2 axial cross sections are up big and down small inverted trapezoidal.
Referring to Fig. 5 to Fig. 6, will be differential right casing shown in the solid of revolution 7(figure) be held in the solid of revolution locating slot 5.2, so that solid of revolution 7 is fixed with longitudinal direction on slide rail 2 axial cross section directions.Rotating spanner 4 and and then drive threaded rod 3.1 and rotate, so that slip fixture block 3 moves and clamps solid of revolution 7 towards fixing fixture block 1.1, solid of revolution 7 is fixed at slide rail 2 axial directions, thereby so that solid of revolution 7 whole being fixed make things convenient for the measurement of pick-up unit.But manual operation this moment is set up coordinate system and is then pressed " down " key on the measurement mechanism (not shown), and measurement mechanism begins automatically to measure three-dimensional.Take out after measuring one that the survey time turns 7, the parameter modification that then will approach slightly rollback is large a bit can to begin Next measurement, coordinate system is still continued to use previous used coordinate system, substantially be not subjected to displacement, the not high problem of measuring accuracy of having avoided manually-operated to bring has improved measuring accuracy and efficient greatly.
Claims (4)
1. universal fixturing for detection of the rotary part three-dimensional, it is characterized in that: comprise the holder (1) that is formed by fixedly fixture block (1.1) and bearing support (1.2), the slide rail (2) that one end is connected with fixing fixture block (1.1), the slip fixture block (3) that is slidingly matched with slide rail (2), threaded rod (3.1) and back-up block (5) with slip fixture block (3) threaded engagement, described slide rail (2) is positioned at the top of bearing support (1.2), described back-up block (5) bottom and top are respectively equipped with pickup groove (5.1) and solid of revolution locating slot (5.2), and described pickup groove (5.1) is stuck on the slide rail (2).
2. the universal fixturing for detection of the rotary part three-dimensional according to claim 1, it is characterized in that: an end of described threaded rod (3.1) also is provided with the spanner (4) of rotation.
3. the universal fixturing for detection of the rotary part three-dimensional according to claim 1 and 2, it is characterized in that: described solid of revolution locating slot (5.2) axial cross section is up big and down small inverted trapezoidal.
4. the universal fixturing for detection of the rotary part three-dimensional according to claim 1 and 2 is characterized in that: also be provided with base (6) bottom the described holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509410 CN202836537U (en) | 2012-09-29 | 2012-09-29 | Universal fixture for detecting three-coordinate of revolving body type part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509410 CN202836537U (en) | 2012-09-29 | 2012-09-29 | Universal fixture for detecting three-coordinate of revolving body type part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836537U true CN202836537U (en) | 2013-03-27 |
Family
ID=47948222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509410 Expired - Fee Related CN202836537U (en) | 2012-09-29 | 2012-09-29 | Universal fixture for detecting three-coordinate of revolving body type part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926395A (en) * | 2019-12-12 | 2020-03-27 | 四川凌峰航空液压机械有限公司 | Positioning tool for three-coordinate detection and detection of barrel parts |
| CN111693001A (en) * | 2020-05-20 | 2020-09-22 | 合肥京亿盛精密科技有限公司 | Three-coordinate detection tool |
-
2012
- 2012-09-29 CN CN 201220509410 patent/CN202836537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926395A (en) * | 2019-12-12 | 2020-03-27 | 四川凌峰航空液压机械有限公司 | Positioning tool for three-coordinate detection and detection of barrel parts |
| CN111693001A (en) * | 2020-05-20 | 2020-09-22 | 合肥京亿盛精密科技有限公司 | Three-coordinate detection tool |
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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: 20130327 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |