CN208780167U - A kind of novel three-coordinates measuring machine calibration tool - Google Patents
A kind of novel three-coordinates measuring machine calibration tool Download PDFInfo
- Publication number
- CN208780167U CN208780167U CN201821743905.8U CN201821743905U CN208780167U CN 208780167 U CN208780167 U CN 208780167U CN 201821743905 U CN201821743905 U CN 201821743905U CN 208780167 U CN208780167 U CN 208780167U
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- gauge block
- novel
- measuring machine
- calibration tool
- fixed disk
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Abstract
The utility model relates to three-dimensional coordinates measurement technical fields, more particularly to a kind of novel three-coordinates measuring machine calibration tool, connecting rod including grafting in pedestal, the lower retainer plate of pedestal upper surface setting, lower retainer plate, the upper end of the connecting rod is arranged with retainer plate, the front side wall of fixed circle is equipped with fixed disk, the front side wall of the fixed disk is equipped with gauge block bracket, and the upper end of the gauge block bracket is equipped with stationary fixture by fixing screws.The utility model overcomes the deficiencies in the prior art, and design is rationally, compact-sized, it is fixed by the multi-angle to gauge block, the accuracy of calibration is effectively guaranteed, simultaneously, structure is simple, practical convenient, the special time-consuming and laborious problem of effective solution three calibrating coordinates work.
Description
Technical field
The utility model relates to three-dimensional coordinates measurement technical fields, and in particular to a kind of novel three-coordinates measuring machine calibration work
Dress.
Background technique
Three coordinates have the function of precise measurement, are widely used the fields of measurement in precision instrument.But in the process used
It is middle that the precision to three coordinates is needed to calibrate.It just needs to design and produce corresponding calibration tool when calibration.
According to the coordinate measuring machine calibrating standard of country, precision need to use 1000mm, 500mm, 200mm every year, and 30mm4 is a
5 equal standard gauge blocks periodically carry out 7 orientation, 105 groups of calibrations in 0 °, 45 °, 90 ° of 3 single shafts and 4 space diagonal directions altogether
Data, corresponding error should meet the requirement of specification.Calibration is main to entrust the local First Astronautic Research Institute for Measurement and Test to be calibrated, but only calibrates X, Y, Z
The uniaxial accuracy value in three directions totally 18 groups of data are unsatisfactory for the calibrating standard requirement of country.Main cause is that do not have according to investigations
Suitable calibration tool installs gauge block, and gauge block rotation angle cannot fix.
When calibrating three-dimensional coordinates measurement equipment using gauge block, cantilever measuring machine gauge block frame is often required to use.Market at present
On the calibration tool of three-coordinates measuring machine that mainly uses be mostly fixed design, in use, measurer is placed on calibration work
Face is loaded onto, can not achieve and the angle of gauge block is adjusted.Secondly, needing to make by other cushion blocks the angle of gauge block every time when calibrating
Degree is adjusted, so that the work of three calibrating coordinates is special time-consuming and laborious.For this purpose, it is proposed that a kind of novel three-coordinates measuring machine
Calibration tool.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel three-coordinates measuring machine calibration tool, overcomes
The deficiencies in the prior art, design is rationally, compact-sized, is fixed by the multi-angle to gauge block, calibration is effectively guaranteed
Accuracy, meanwhile, structure is simple, practical convenient, the special time-consuming and laborious problem of effective solution three calibrating coordinates work.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of novel three-coordinates measuring machine calibration tool, the lower retainer plate being arranged including pedestal, pedestal upper surface, lower fixation
The connecting rod of grafting in enclosing, the upper end of the connecting rod are arranged with retainer plate, and the front side wall of fixed circle is equipped with solid
Price fixing, the front side wall of the fixed disk are equipped with gauge block bracket, and the upper end of the gauge block bracket is equipped with solid by fixing screws
Clamp tool.
Preferably, centre bore is offered on the side wall of the fixed disk, and center pivot, the gauge block are equipped in centre bore
The side wall lower ends of bracket are opened up in parallel there are three circular hole, and the circular hole and screw thread that the front end of the center pivot runs through positioned at middle part connect
It is connected to nut, and is arranged with gasket on center pivot.
Preferably, the connecting rod is hollow structure inside, and both ends are equipped with blanking cover.
Preferably, the lower end of the fixing screws offers internal thread groove, and internal thread groove internal screw thread is equipped with brass.
Preferably, hexagon socket cap head screw, and interior hexagonal cylindrical head spiral shell are plugged in the circular hole of two sides
The other end of nail is threadably mounted in the threaded hole that fixed disk side wall opens up, and is arranged with bushing on the hexagon socket cap head screw
And washer.
Preferably, the center pivot is between fixed disk and gauge block bracket, and the length of bushing is 3 centimetres to 5 lis
Rice.
Preferably, the quantity of the threaded hole, which is more than, is equal to 4, and multiple threaded hole circular arrays are distributed.
(3) beneficial effect
The utility model embodiment provides a kind of novel three-coordinates measuring machine calibration tool.Have it is following the utility model has the advantages that
1, by pedestal, connecting rod, fixed disk, the composite structure of stationary fixture and gauge block bracket, rod set is connected in pedestal
On lower retainer plate on, then upper retainer plate is fixed on to the upper end of connecting rod, upper retainer plate and fixed disk is then fixed on one
It rises, the center hole in gauge block bracket middle position is covered and is fixed on center pivot with nut, install convenient is simple, effectively
Solve the problems, such as that the work of three calibrating coordinates is special time-consuming and laborious.
2, the hollow structure design of connecting rod can largely mitigate the weight of connecting rod, the blanking cover that both ends are equipped with
Keep it more beautiful, both ends be equipped with blanking cover not only can the effective anti-mud of rain-proof, but also keep it more beautiful.
3, the brass of fixing screws lower end setting, can make the contact area between gauge block and brass become larger, effectively
Protect gauge block.
4, by fixed disk, the composite structure of gauge block bracket, center pivot and hexagon socket cap head screw, make gauge block bracket
It is rotated around center pivot, after the angle for adjusting gauge block bracket, the interior hexagonal of two circular holes of gauge block bracket base two sides
Fillister head screw set upper bushing is fixed on it in uniformly distributed round thread hole in fixed disk, and the multi-angle for meeting gauge block bracket is micro-
It adjusts, it is effective to guarantee the accurate of measurement collimation angle.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure top view；
Fig. 3 is connecting rod structure sectional view；
Fig. 4 is the combining structure schematic diagram of fixed disk and upper retainer plate；
Fig. 5 is the combination diagram of stationary fixture and fixing screws；
Fig. 6 is gauge block carrier structure enlarged diagram；
Fig. 7 is the combining structure schematic diagram of hexagon socket cap head screw, bushing and washer；
Fig. 8 is the combining structure schematic diagram of center fulcrum, nut and gasket.
In figure: pedestal 1, connecting rod 2, fixed disk 3, stationary fixture 4, gauge block bracket 5, fixing screws 6, upper retainer plate 7, interior
Hexagonal cylindrical head screw 8, bushing 9, washer 10, center pivot 11, nut 12, gasket 13, lower retainer plate 14, blanking cover 15, brass
16。
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to attached drawing 1-8, a kind of novel three-coordinates measuring machine calibration tool is arranged including pedestal 1,1 upper surface of pedestal
The connecting rod 2 of grafting in lower retainer plate 14, lower retainer plate 14, the upper end of the connecting rod 2 are arranged with retainer plate 7, it is described on
The front side wall of retainer plate 7 is equipped with fixed disk 3, and the front side wall of the fixed disk 3 is equipped with gauge block bracket 5, the gauge block bracket 5
Upper end stationary fixture 4 is installed by fixing screws 6.
Centre bore is offered on the side wall of the fixed disk 3, and center pivot 11, the gauge block bracket are equipped in centre bore
5 side wall lower ends are opened up in parallel there are three circular hole, and the circular hole and screw thread that the front end of the center pivot 11 runs through positioned at middle part connect
It is connected to nut 12, and is arranged with gasket 13 on center pivot 11, is located in the middle circular hole by what is be arranged on gauge block bracket 5, it can
To adjust the tilt angle of gauge block bracket 5, while guaranteeing the connection of gauge block bracket 5 Yu fixed disk 3, will not fall off.
The connecting rod 2 is hollow structure inside, and both ends are equipped with blanking cover 15, and hollow structure inside can be largely
The upper weight for mitigating connecting rod 2, both ends be equipped with blanking cover 15 not only can the effective anti-mud of rain-proof, but also keep it more beautiful.
The lower end of the fixing screws 6 offers internal thread groove, and internal thread groove internal screw thread is equipped with brass 16, is added yellow
Copper 16, the contact area between brass 16 and gauge block is big, can be effectively protected gauge block.
Hexagon socket cap head screw 8 is plugged in the circular hole of two sides, and hexagon socket cap head screw 8 is another
Threaded one end is mounted in the threaded hole that 3 side wall of fixed disk opens up, and 9 He of bushing is arranged on the hexagon socket cap head screw 8
Washer 10 covers the center hole in 5 middle position of gauge block bracket and is fixed on center pivot 11 with nut 12, then adjusted
After the angle of good gauge block bracket 5, the both ends of gauge block bracket 5 make it be fixed on fixation with 8 sets of upper bushings 9 of hexagon socket cap head screw
On disk 3 in uniformly distributed threaded hole, bushing 9 and washer 10 is added, guarantees the fastening of gauge block bracket 5 after adjusting.
The center pivot 11 is between fixed disk 3 and gauge block bracket 5, and the length of bushing 9 is 3 centimetres to 5 centimetres,
It will not influence whole stability when adjusting, the effective rotation for guaranteeing gauge block bracket 5 is adjusted.
The quantity of the threaded hole, which is more than, is equal to 4, and multiple threaded hole circular arrays are distributed, in gauge block bracket 5
Between the central major aperture of position cover and be fixed on center pivot with nut, after the angle for then adjusting gauge block bracket 5, gauge block
The both ends of bracket 5 are fixed on it in uniformly distributed round thread hole in fixed disk 3 with 8 sets of upper bushings 9 of hexagon socket cap head screw, full
The multi-angle fine tuning of enough piece of bracket 5, it is effective to guarantee the accurate of measurement collimation angle.
Usage mode: in use, pedestal 1, connecting rod 2, fixed disk 3, stationary fixture 4 and gauge block bracket 5 are assembled,
First by 2 sets of the connecting rod lower retainer plates 14 on pedestal 1, then upper retainer plate 7 is fixed on to the upper end of connecting rod 2, then will
Upper retainer plate 7 is fixed together with fixed disk 3, and the circular hole in 5 middle position of gauge block bracket is covered and uses nut on center pivot 11
12 are fixed；
Then the gauge block frame assembled is placed on gauge block bracket 5, gauge block is consolidated by stationary fixture 4 and fixing screws 6
It is scheduled on gauge block bracket 5, brass 16 is installed in 6 lower end of fixing screws, and the contact area between brass 16 and gauge block is big, can be effective
Protect gauge block in ground；
Rotate gauge block bracket 5 around center pivot 11, after the angle for adjusting gauge block bracket 5,5 bottom of gauge block bracket
Two circular holes of two sides make it be fixed on the uniformly distributed round thread hole in fixed disk 3 with 8 sets of upper bushings 9 of hexagon socket cap head screw
It is interior, it is calibrated at this time by gauge block；
After terminating calibration, hexagon socket cap head screw 8 is come loose, gauge block is removed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of novel three-coordinates measuring machine calibration tool, lower retainer plate, the lower retainer plate being arranged including pedestal, pedestal upper surface
The connecting rod of interior grafting, it is characterised in that: the upper end of the connecting rod is arranged with retainer plate, the front side wall of fixed circle
It is equipped with fixed disk, the front side wall of the fixed disk is equipped with gauge block bracket, and the upper end of the gauge block bracket passes through fixing screws
Stationary fixture is installed.
2. a kind of novel three-coordinates measuring machine calibration tool as described in claim 1, it is characterised in that: the side of the fixed disk
It offers centre bore on wall, and is equipped with center pivot in centre bore, there are three the side wall lower ends of the gauge block bracket open up in parallel
Circular hole, the front end of the center pivot runs through the circular hole positioned at middle part and is threaded with nut, and is arranged on center pivot
Gasket.
3. a kind of novel three-coordinates measuring machine calibration tool as described in claim 1, it is characterised in that: the connecting rod is interior
Portion's hollow structure, and both ends are equipped with blanking cover.
4. a kind of novel three-coordinates measuring machine calibration tool as described in claim 1, it is characterised in that: the fixing screws
Lower end offers internal thread groove, and internal thread groove internal screw thread is equipped with brass.
5. a kind of novel three-coordinates measuring machine calibration tool as claimed in claim 2, it is characterised in that: described in two sides
Hexagon socket cap head screw is plugged in circular hole, and the other end of hexagon socket cap head screw is threadably mounted at fixed disk side wall
In the threaded hole opened up, bushing and washer are arranged on the hexagon socket cap head screw.
6. a kind of novel three-coordinates measuring machine calibration tool as claimed in claim 2, it is characterised in that: the center pivot position
Between fixed disk and gauge block bracket, and the length of bushing is 3 centimetres to 5 centimetres.
7. a kind of novel three-coordinates measuring machine calibration tool as claimed in claim 5, it is characterised in that: the number of the threaded hole
Amount, which is more than, is equal to 4, and multiple threaded hole circular arrays are distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743905.8U CN208780167U (en) | 2018-10-26 | 2018-10-26 | A kind of novel three-coordinates measuring machine calibration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743905.8U CN208780167U (en) | 2018-10-26 | 2018-10-26 | A kind of novel three-coordinates measuring machine calibration tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780167U true CN208780167U (en) | 2019-04-23 |
Family
ID=66163447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743905.8U Expired - Fee Related CN208780167U (en) | 2018-10-26 | 2018-10-26 | A kind of novel three-coordinates measuring machine calibration tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797894A (en) * | 2020-12-22 | 2021-05-14 | 上海精密计量测试研究所 | Tool support for calibrating vision system and calibration method thereof |
| CN114777605A (en) * | 2022-03-25 | 2022-07-22 | 嘉兴市善正计量技术有限公司 | Three-coordinate dimension checking fixture |
-
2018
- 2018-10-26 CN CN201821743905.8U patent/CN208780167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797894A (en) * | 2020-12-22 | 2021-05-14 | 上海精密计量测试研究所 | Tool support for calibrating vision system and calibration method thereof |
| CN114777605A (en) * | 2022-03-25 | 2022-07-22 | 嘉兴市善正计量技术有限公司 | Three-coordinate dimension checking fixture |
| CN114777605B (en) * | 2022-03-25 | 2024-04-05 | 嘉兴市善正计量技术有限公司 | Three-dimensional dimension checking fixture |
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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: 20190423 Termination date: 20201026 |