CN203501953U - Dish-cover type work piece internal diameter floating measuring platform - Google Patents
Dish-cover type work piece internal diameter floating measuring platform Download PDFInfo
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- CN203501953U CN203501953U CN201320653406.0U CN201320653406U CN203501953U CN 203501953 U CN203501953 U CN 203501953U CN 201320653406 U CN201320653406 U CN 201320653406U CN 203501953 U CN203501953 U CN 203501953U
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Abstract
The utility model discloses a dish-cover type work piece internal diameter floating measuring platform comprising a positioning pin, a holding rack, ball-shaped rollers, an object carrying bench, a floating platform, and a casing. The object carrying bench is fixedly disposed on the casing, and the upper part of the object carrying bench is provided with a measuring plug gauge. One end of the positioning pin passes through the object carrying bench, and is fixedly disposed on the floating platform, and the other end is disposed in a positioning internal hole in a bottom part of a work piece to be measured in a clamped manner. The floating platform is disposed in the casing, and the upper surface and the lower surface are provided with ball-shaped rollers. The casing is hollow, and an internal side periphery of the casing is provided with dampers, which are connected with the side of the floating platform. The dish-cover type work piece internal diameter floating measuring platform is advantageous in that the relative positions of work piece to be measured and the measuring plug gauge can be adjusted automatically according to requirements during the measuring process; the measuring platform is suitable for the internal hole detection of the dish-cover type work pieces having various specifications in the automatic production line; the requirement on the technical skills of the workers is low, the measuring platform can be widely used in the future digital fabrics, and the measuring platform is easy to realize, and has the good application prospect.
Description
Technical field
The utility model relates to unsteady field of measuring technique, relates in particular to the unsteady measuring table of a kind of disk cover class workpiece diameter.
Background technology
Disk cover class workpiece is one of typical part common in machining, and it has wide range of applications, the bearing of supporting shaft for example, the orienting sleeve on fixture and cylinder jacket etc.; Disk cover class workpiece conventionally rises and supports and guide effect, the identical point of disk cover class workpiece is a lot, and if main surface is all column type substantially, they have higher dimensional accuracy, form accuracy and surfaceness requirement, and have higher many something in commons such as right alignment requirement.Disk cover class workpiece has the features such as many kinds, many specifications, generally adopts and produces in enormous quantities at present.Therefore quick high accuracy, how to realize disk cover class workpiece is measured and just to be seemed particularly important.
Existing electric motor end cap and large aperture bearing bore diameter are measured and are conventionally adopted hand dipping to realize.Survey instrument is main mainly with electronic plug gauge and gauging spindle.In measuring process, operating personnel put into feeler gauge head to treat gaging hole, and then fine tune, draws aperture data.Due to measured workpiece and survey instrument all heavier larger, measure operation very inconvenient, while especially carrying out the measurement of large batch of vehicle bearing internal diameter or electric motor end cap internal diameter, labour intensity is large, inefficiency.To fundamentally address these problems, need to adopt automatically and measure.Realize the gordian technique automatically detecting and realize exactly sensor accurate contraposition, and insert smoothly tested part endoporus.
Patent 201811701U has proposed a kind of flexible automatic measuring platform for vehicle bearing bore diameter that adopts feeler gauge class gauge head.This device adopts the mode of ball+spring to adjust the relative position of workpiece and feeler gauge gauge head, thereby completes the measurement of workpiece diameter.While working due to feeler gauge class gauge head, gap between workpiece inwall and feeler gauge outer wall need to be controlled in very little scope, if excesssive gap, electronic plug gauge there will be the excess of stroke, the air pressure of gauging spindle and size are than being non-linear, and gap is little of almost not impact of manual measurement.Easily there is stuck phenomenon in the method for automatic measurement that this patent proposes.And spring does not have damping, gauge head enters after workpiece, and vibration still cannot be eliminated, and affects measuring accuracy.
Visible, there is following limitation in disk cover class workpiece sensing at present: 1) automaticity is low.Have in the market multiple disk cover class workpiece calibration instrument, as electronic plug gauge, gauging spindle etc.But because the intrinsic defect of this measuring method, precision cannot guarantee, is difficult to realize robotization, still needs manual intervention.2) measurement result is unstable.The measurement in disk cover class workpiece aperture at present needs manually to have participated in mostly, and the factors such as operating personnel's technical merit, working attitude, psychological condition directly or indirectly affect measurement result and measure efficiency.3) labour intensive, recruitment and difficult management.On every streamline, need to be equipped with a checker at present, work simply repeats, impersonality.Along with the factors such as the rising of Chinese labour force cost, appreciation of the RMB and environment, resource bottleneck worsen, inevitably there will be recruitment and difficult management, manufacturing cost to rise, be difficult to complete on time order task dispatching series of problems simultaneously.
Utility model content
The utility model overcomes the deficiencies in the prior art, a kind of disk cover class workpiece diameter measuring table that floats is provided, cooperative mechanical hand and special purpose machine tool, realize the robotization processing of disk cover class workpiece and detect online, thereby reduce human factor impact, improve product quality and production efficiency, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
The disk cover class workpiece diameter measuring table that floats, is characterized in that: comprise register pin, retainer, spherical roller, objective table, floating platform and casing, described objective table is fixed on casing, and objective table top is for measuring feeler gauge; One end of described register pin is fixedly mounted on floating platform through objective table, and the other end snaps fit onto in the location endoporus of workpiece for measurement bottom; Described floating platform is positioned at box house, and the lower surface of described floating platform is rolled and is connected with the bottom of casing by spherical roller, and the upper surface of described floating platform is also rolled and is connected with the lower surface of objective table by spherical roller; Described casing is hollow, and the inner peripheral of casing is provided with damper, and each damper is connected with the side of floating platform.
Aforesaid a kind of disk cover class workpiece diameter measuring table that floats, is characterized in that: register pin is multidiameter structure, and little head end runs through objective table, and has gap with objective table; Stub end is positioned at objective table top, and snaps fit onto in the location endoporus of workpiece for measurement bottom.
Aforesaid a kind of disk cover class workpiece diameter measuring table that floats, is characterized in that: the edge of the stub end of register pin is provided with chamfering, and stub end closely snaps fit onto in the endoporus of location.
Aforesaid a kind of disk cover class workpiece diameter measuring table that floats, is characterized in that: the spherical roller between described floating platform and bottom half, between floating platform and objective table will at least arrange four, and each spherical roller uniformly-spaced connects by retainer.
Aforesaid a kind of disk cover class workpiece diameter measuring table that floats, is characterized in that: the quantity of the inner peripheral damper of casing is at least three, is distributed on each madial wall of casing.
The beneficial effects of the utility model are: first, greatly improved the automaticity of disk cover class workpiece sensing, simple to operate, after the utility model coordinates special manipulator and digital control special machine, just can realize the automatic loading/unloading of disk cover class workpiece, processing and detection online automatically, use efficient and conveniently, there is good cost performance;
Secondly, effectively eliminate location vibration, prevent workpiece calibration upset, adopt damper to substitute spring and regulate floating platform, effectively eliminate the vibration in measuring process, prevent measuring feeler gauge and workpiece is stuck; Meanwhile, in floating platform, adopt upper and lower two-layer spherical roller, effectively prevented workpiece turning in measuring process;
Again, can meet the online detection of the disk cover class workpiece of plurality of specifications, improve the utilization factor of package unit, for the workpiece of different inner diameters, only need change corresponding register pin, just can meet the location of multiple disk cover class workpiece, realize workpiece diameter and measure;
Finally, the utility model is from electromechanical integration design philosophy, according to the processing characteristic of disk cover class workpiece, for the online detection of disk cover class workpiece provides a set of practicable solution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the unsteady measuring table of disk cover class workpiece diameter of the present utility model.
1: measure feeler gauge; 2: register pin; 3: retainer; 4: spherical roller; 5: objective table; 6: floating platform; 7: damper; 8: casing; 9: workpiece for measurement; 10: location endoporus; 11: inner diameter hole to be measured.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of disk cover class workpiece diameter measuring table that floats, comprise register pin 2, retainer 3, spherical roller 4, objective table 5, floating platform 6, damper 7 and casing 8, casing 8 is hollow, objective table 5 is fixedly mounted on casing 8, objective table 5 is provided with workpiece for measurement 9, workpiece for measurement 9 tops are provided with measures feeler gauge 1, for measuring the inner diameter hole diameter of workpiece for measurement 9, one end of register pin 2 is fixedly mounted on floating platform 6 through objective table 5, the other end snaps fit onto in the location endoporus 10 of workpiece for measurement 9 bottoms, register pin 2 of the present utility model is multidiameter structure, little head end runs through the center pit of objective table 5, and be fixedly mounted on floating platform 6, and there is gap with the center pit of objective table 5, the edge chamfer of the stub end of register pin 2, convenient card is received in the location endoporus 10 of workpiece for measurement 9 bottoms, so that location workpiece for measurement 9, floating platform 6 is positioned at casing 8 inside, and the lower surface of floating platform 6 is rolled and is connected with the bottom of casing 8 by least four spherical rollers 4, the upper surface of floating platform 6 is rolled and is connected with objective table 5 by least four spherical rollers 4 equally, equally distributed at least three dampers 7 are installed on casing 8 madial walls, each damper 7 is connected with the side of floating platform 6, damper 7 provides damping force, the size of damping force is adjustable.
The course of work of the unsteady measuring table of disk cover class workpiece diameter of the present utility model is as follows, by mechanical arm, capturing workpiece for measurement 9 is placed on objective table 5, register pin 2 on objective table 5 is by 10 pairs of workpieces for measurement of location endoporus, 9 location of workpiece for measurement 9 bottoms, the measurement feeler gauge 1 of workpiece for measurement 9 tops is moved down, enter into 11 li of the inner diameter holes to be measured of workpiece for measurement 9, if there is certain deviation at the inner diameter hole 11 to be measured center of feeler gauge 1 center and workpiece for measurement 9 of measuring, the chamfering of measuring feeler gauge 1 front end will apply a lateral thrust to workpiece 9, under lateral thrust effect, workpiece for measurement 9 can drive register pin 2 and floating platform 6 to move along lateral thrust direction, auxiliary measurement feeler gauge 1 enters in the inner diameter hole to be measured 11 of workpiece for measurement 9 smoothly, after measurement feeler gauge 1 reads accessory size data, get back to original position, mechanical arm unloads the workpiece 9 of having measured, start to enter next time and measure.
The utility model, after coordinating special manipulator and digital control special machine, just can realize the automatic loading/unloading of disk cover class workpiece, automatically processing and online detection, use efficient and convenient, there is good cost performance, greatly improved the automaticity of disk cover class workpiece sensing, with damper 7, substitute spring and regulate floating platform, effectively eliminate the vibration in measuring process, prevent measuring feeler gauge and workpiece is stuck, simultaneously, in floating platform, adopted upper and lower two-layer spherical roller, effectively prevent workpiece turning in measuring process, workpiece for different inner diameters only need be changed corresponding register pin, just can meet the location of multiple disk cover class workpiece, realizing workpiece diameter measures, improved the utilization factor of package unit, have a good application prospect.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the disk cover class workpiece diameter measuring table that floats, it is characterized in that: comprise register pin (2), retainer (3), spherical roller (4), objective table (5), floating platform (6) and casing (8), it is upper that described objective table (5) is fixed in casing (8), and described objective table (5) top is for measuring feeler gauge (1); It is upper that one end of described register pin (2) is fixedly mounted on floating platform (6) through objective table (5), and the other end snaps fit onto in the location endoporus (10) of workpiece for measurement bottom; Described floating platform (6) is positioned at casing (8) inside, the lower surface of described floating platform (6) is rolled and is connected with the bottom of casing (8) by spherical roller (4), and the upper surface of described floating platform (6) is also rolled and is connected with the lower surface of objective table (5) by spherical roller (4); Described casing (8) is hollow, and the inner peripheral of casing (8) is provided with damper (7), and each damper (7) is connected with the side of floating platform (6).
2. the unsteady measuring table of a kind of disk cover class workpiece diameter according to claim 1, is characterized in that: register pin (2) is multidiameter structure, and little head end runs through objective table (5), and has gap with objective table (5); Stub end is positioned at objective table (5) top, and snaps fit onto in the location endoporus (10) of workpiece for measurement bottom.
3. the unsteady measuring table of a kind of disk cover class workpiece diameter according to claim 2, it is characterized in that: the edge of the stub end of register pin (2) is provided with chamfering, and stub end closely snaps fit onto in location endoporus (10).
4. a kind of disk cover class workpiece diameter according to claim 1 measuring table that floats, it is characterized in that: between described floating platform (6) and casing (8) bottom, floating platform (6) at least arranges four with the spherical roller (4) between objective table (5), each spherical roller (4) passes through retainer (3) and uniformly-spaced connects.
5. the unsteady measuring table of a kind of disk cover class workpiece diameter according to claim 1, is characterized in that: the quantity of the inner peripheral damper (7) of casing (8) is at least three, is distributed on each madial wall of casing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653406.0U CN203501953U (en) | 2013-10-23 | 2013-10-23 | Dish-cover type work piece internal diameter floating measuring platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653406.0U CN203501953U (en) | 2013-10-23 | 2013-10-23 | Dish-cover type work piece internal diameter floating measuring platform |
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| CN203501953U true CN203501953U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320653406.0U Expired - Fee Related CN203501953U (en) | 2013-10-23 | 2013-10-23 | Dish-cover type work piece internal diameter floating measuring platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
| CN106524871A (en) * | 2016-12-14 | 2017-03-22 | 江门市力泰科技有限公司 | Large-aperture plug gauge with table |
| CN107796320A (en) * | 2017-11-07 | 2018-03-13 | 安徽博流体传动股份有限公司 | The small radius of spherical crown detecting system of oil distribution casing, cylinder body |
| CN108303003A (en) * | 2018-01-09 | 2018-07-20 | 无锡富瑞德测控仪器股份有限公司 | A kind of relocation mechanism measured for cylinder holes |
-
2013
- 2013-10-23 CN CN201320653406.0U patent/CN203501953U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
| CN106524871A (en) * | 2016-12-14 | 2017-03-22 | 江门市力泰科技有限公司 | Large-aperture plug gauge with table |
| CN107796320A (en) * | 2017-11-07 | 2018-03-13 | 安徽博流体传动股份有限公司 | The small radius of spherical crown detecting system of oil distribution casing, cylinder body |
| CN108303003A (en) * | 2018-01-09 | 2018-07-20 | 无锡富瑞德测控仪器股份有限公司 | A kind of relocation mechanism measured for cylinder holes |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |