CN202648618U - Manual operated measuring instrument - Google Patents
Manual operated measuring instrument Download PDFInfo
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- CN202648618U CN202648618U CN 201220230446 CN201220230446U CN202648618U CN 202648618 U CN202648618 U CN 202648618U CN 201220230446 CN201220230446 CN 201220230446 CN 201220230446 U CN201220230446 U CN 201220230446U CN 202648618 U CN202648618 U CN 202648618U
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- mobile platform
- driving device
- measuring instrument
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Abstract
The utility model discloses a manual operated measuring instrument comprising a large-scale marble base, a three-axis control system and a detector, wherein an arc-shaped supporting arm is molded upward with a unibody design on the base; a sliding rail is fixed on the top of the supporting arm; the three-axis control system comprises a Z-axis electric control mobile platform which is movably arranged on the sliding rail, and a double-layer mobile platform which is movably arranged on the base; the double-layer mobile platform is provided with a first hand driving device and a second hand driving device which are used for driving the double-layer mobile platform to move; a teethless polish rod in the first hand driving device and a teethless polish rod in the second hand driving device respectively penetrate the friction contact surface which is formed by six bearings which are fixed on a bearing block at the side edge of the double-layer mobile platform so as to realize zero-back-clearance friction transmission; and the detector is arranged on the Z-axis electric control mobile platform. The manual operated measuring instrument has the advantages of being sensitive and reliable, being stable in moving, having high kinematic accuracy, being accurate in positioning, having high measuring accuracy, and having high work efficiency.
Description
Technical field:
The utility model relates to the measurement products technical field, refers in particular to that a kind of running fix is accurate, measuring accuracy is high, and the manual measuring instrument of high efficiency.
Background technology:
Image measurer has another name called accurate image-type surveying instrument, and it has overcome the deficiency of conventional projector, is that light harvesting, mechanical, electrical, computer image technology are in novel high-precision, the high-tech surveying instrument of one.By optical microscope object under test is carried out the imaging of high magnification optical amplifier, after object image after process CCD camera system will be amplified is sent into computing machine, can detect efficiently the profile of various complex parts and microcosmic detection and the quality control of surface configuration size, angle and position, particularly precision parts.The advantages such as image measurer possesses noncontact, enlargement ratio is high, measurement is able to programme, robotization, the application surface of image measurer is more and more wider, and the market acceptance level is more and more higher, for the product quality of enterprise has been made huge contribution.
Traditional image measurer is generally manual manipulation mode, and its location is inaccurate, measuring accuracy is low, has at any time the risk that is eliminated.
Along with the progress of society, the image measurer of robotization has appearred in the development of science and technology, the sniffer that this image measurer comprises a base, be movably installed in double-deck mobile platform on the base and be used for measuring; Wherein double-deck mobile platform adopts cylinder to promote, thereby realizes X, Y direction motion, and the location of this move mode is not accurate enough, has reduced the measuring accuracy of image measurer.In addition, the light source on the sniffer adopts halogen light source, and its brightness is not high, has a strong impact on the measuring accuracy of image measurer.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of running fix is accurate, measuring accuracy is high, and the manual measuring instrument of high efficiency.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: a kind of manual measuring instrument, and it comprises: a large-scale marble base, this base one-body molded arc sway brace that has that makes progress, this sway brace top is fixed with a slide rail; Three-axis control system, it comprises the electronic control mobile platform of the Z axis that is movably installed on the described slide rail and is positioned at double-deck mobile platform on the base; Be equipped with on the described double-deck mobile platform for driving its first-hand operated driving device that moves and second-hand's operated driving device, anodontia polished rod in this first-hand operated driving device and the anodontia polished rod in second-hand's operated driving device pass respectively by six frictional contact surfaces that bearing forms on the bearing seat that is fixed in double-deck mobile platform side, to realize without the back clearance friction gearing; One sniffer, this sniffer are installed on the electronic control mobile platform of described Z axis.
Furthermore, in the technique scheme, the step that described bearing seat comprises the top chock that is separately installed with three bearings and is positioned at the top chock below, wherein, top chock and step cooperate the fixed installation of guiding Compress Spring by screw rod.
Furthermore, in the technique scheme, described double-deck mobile platform comprises by a pedestal and is movably installed in the X-axis mobile platform of described base and is movably installed in y-axis shift moving platform on the X-axis mobile platform.
Furthermore, in the technique scheme, described first-hand operated driving device, X-axis slide rail and cover are installed on the described pedestal are placed on shell on the first-hand operated driving device, the handle that this first-hand operated driving device comprises two bearings that are fixedly installed on the pedestal and is installed on the described anodontia polished rod between two bearings and is used for driving this anodontia polished rod.
Furthermore, in the technique scheme, described X-axis mobile platform falls on the X-axis slide rail on the described pedestal, this X-axis mobile platform side is installed described bearing seat, described anodontia polished rod passes the frictional contact surface that forms in this bearing seat and forms with this bearing seat interferes, to realize without the back clearance friction-driven.
Furthermore, in the technique scheme, described second-hand's operated driving device, Y-axis slide rail and cover are installed on the described X-axis mobile platform are placed on shell on second-hand's operated driving device, the handle that this second-hand's operated driving device comprises two bearings that are fixedly installed in X-axis mobile platform side and is installed on the described anodontia polished rod between two bearings and is used for driving this anodontia polished rod.
Furthermore, in the technique scheme, described y-axis shift moving platform falls on the Y-axis slide rail on the described X-axis mobile platform, this y-axis shift moving platform side is installed described bearing seat, described anodontia polished rod passes the frictional contact surface that forms in this bearing seat and forms with this bearing seat interferes, to realize without the back clearance friction-driven.
Furthermore, in the technique scheme, be provided with one on the described sway brace for the drive unit that drives the electronic control mobile platform of Z axis, this drive unit outer cover is stamped a shell, it comprise the angular contact ball bearing that is fixedly installed in the slide rail two ends and be installed on two between the angular contact ball bearing screw mandrel and the CD-ROM drive motor that be used for to drive screw mandrel, the electronic control mobile platform of Z axis that wherein is movably installed in slide rail forms interference with screw mandrel and moves in Z axis to drive described sniffer.
Furthermore, in the technique scheme, described sniffer comprises the ccd video camera that is installed on the electronic control mobile platform of Z axis, the described contact-type 3 D probe of ccd video camera side, the upper light source of putting laser scanning testing head and being positioned at the ccd video camera end of being installed on; The lower light source that one glass plate is installed on the described y-axis shift moving platform and is positioned at the glass plate below.
Furthermore, in the technique scheme, described upper light source comprises a plurality of led light sources that evenly are surrounded on described ccd video camera distal outer surface, and this led light source is installed down; Described lower light source is made of a plurality of equally distributed led light sources, and this led light source is installed up.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, because the drive unit that the electronic control mobile platform of driving Z axis moves adopts CD-ROM drive motor, screw mandrel to fit in the contact bearing that is installed on the screw mandrel two ends is realized drive actions, X, y-axis shift moving platform cooperate the bearing seat that six bearings are installed to realize without the back clearance friction-driven by the anodontia polished rod, make X, Y, the electronic control mobile platform of Z axis move sensitive reliable, high, the accurate positioning of kinematic accuracy, greatly improved measuring accuracy of the present utility model.
2, the guiding Compress Spring of installing in the utility model bottom bracket can be regulated pressure and gap between six bearings voluntarily, wearing and tearing and the loosening problems such as precision location variation of bringing can have effectively been solved, greatly improved measuring accuracy of the present utility model, and the assembling and keep in repair easy.
3, the ccd video camera in the utility model adopts high-resolution color CCD, can form the high definition image effect, and high-quality picture is provided, so that improves measuring accuracy of the present utility model.In addition, but put the also various RENISHAW gauge heads of changing-over of laser scanning testing head, realize three-dimensional measurement.
4, the ccd video camera distal outer surface in the utility model is surrounded by a circle led light source, it cooperates the lower light source that is made of led light source to form powerful lamp lighting system, when some special measured workpiece, can utilize different light effects with the characteristic that highlights measured workpiece to grasp more accurately size.In addition, probe points of engagement laser scanning testing head can be realized some parts that can't contact such as soft rubber are measured, and measuring accuracy is high.
Description of drawings:
Fig. 1 is front view of the present utility model;
Fig. 2 is inner structure synoptic diagram of the present utility model;
Fig. 3 is the stereographic map of the double-deck mobile platform of the utility model;
Fig. 4 is the local enlarged diagram of A part among Fig. 3;
Description of reference numerals:
1 base, 10 worktable, 11 sway braces, 12 slide rails
2 double-deck mobile platform 20 pedestal 21X axle mobile platforms 211 bearing seats
212 monolateral bearing 213 top chocks 214 steps 215 screw rods
22Y axle mobile platform 221 bearing seats 222 monolateral bearing 23 glass plates
Light source 32CCD video camera 33 contact-type 3 D probes on 3 sniffers 31
34 laser scanning testing head 41 first-hand operated driving device 411 bearings 412 bearings
413 anodontia polished rods, 414 handles, 42 second-hand's operated driving devices, 421 bearings
422 bearings, 423 anodontia polished rods, 424 handles, 43 drive units
431 angular contact ball bearings, 432 angular contact ball bearings, 433 screw mandrels, 434 CD-ROM drive motor
Electronic control mobile platform 6 computer systems of 5Z axle
Embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
See shown in Fig. 1-4, a kind of manual measuring instrument, it comprises: a large-scale marble base 1, this base 1 one-body molded arc sway brace 11 that has that makes progress, these sway brace 11 tops are fixed with a slide rail 12; Three-axis control system, it comprises the electronic control mobile platform 5 of the Z axis that is movably installed on the described slide rail 12 and is positioned at double-deck mobile platform 2 on the base 1; Be equipped with on the described double-deck mobile platform 2 for driving its first-hand operated driving device 41 that moves and second-hand's operated driving device 42, anodontia polished rod 413 in this first-hand operated driving device 41 and the anodontia polished rod 423 in second-hand's operated driving device 42 pass respectively by six frictional contact surfaces that bearing forms on the bearing seat 211,221 that is fixed in double-deck mobile platform 2 sides, to realize without the back clearance friction gearing; One sniffer 3, this sniffer 3 are installed on the electronic control mobile platform 5 of described Z axis.
Particularly, base 1 is installed on the worktable 10, is equipped with on this worktable 10 be used to analyzing data and showing the computer system 6 of data.
Described double-deck mobile platform 2 comprises by a pedestal 20 and is movably installed in the X-axis mobile platform 21 of described base 1 and is movably installed in y-axis shift moving platform 22 on the X-axis mobile platform 21.
Described first-hand operated driving device 41, X-axis slide rail and cover are installed on the described pedestal 20 are placed on shell on the first-hand operated driving device 41, this first-hand operated driving device 41 comprises two bearings 411 being fixedly installed on the pedestal 20,412 and the handle 414 that is installed on the described anodontia polished rod 413 between two bearings 411,412 and is used for driving this anodontia polished rod 413.Described bearing seat 211 comprises the top chock 213 that is separately installed with three bearings 212 and the step 214 that is positioned at top chock 213 belows, and wherein, top chock 213 and step 214 cooperate the fixed installation of guiding Compress Spring by screw rod 215.Described X-axis mobile platform 21 falls on the X-axis slide rail on the described pedestal 20, these X-axis mobile platform 21 sides are installed described bearing seat 211, described anodontia polished rod 413 passes the frictional contact surface of formation in this bearing seat 211 and forms interference with this bearing seat 211, to realize without the back clearance friction-driven.
Described second-hand's operated driving device 42, Y-axis slide rail and cover are installed on the described X-axis mobile platform 21 are placed on shell on second-hand's operated driving device 42, this second-hand's operated driving device 42 comprises two bearings 421 being fixedly installed in X-axis mobile platform 21 sides, 422 and the handle 424 that is installed on the described anodontia polished rod 423 between two bearings 421,422 and is used for driving this anodontia polished rod 423.Described y-axis shift moving platform 22 falls on the Y-axis slide rail on the described X-axis mobile platform 21, these y-axis shift moving platform 22 sides are installed described bearing seat 221, described anodontia polished rod 423 passes the frictional contact surface of formation in this bearing seat 221 and forms interference with this bearing seat 221, to realize without the back clearance friction-driven.
Be provided with one on the described sway brace 11 for the drive unit 43 that drives the electronic control mobile platform 5 of Z axis, these drive unit 43 outer cover are stamped a shell, it comprises the angular contact ball bearing 431 that is fixedly installed in slide rail 12 two ends, 432 and the CD-ROM drive motor 434 that is installed on the screw mandrel 433 between two angular contact ball bearings 431,432 and is used for driving screw mandrel 433, and the electronic control mobile platform 5 of Z axis that wherein is movably installed in slide rail 12 forms to interfere with screw mandrel 433 and moves in Z axis to drive described sniffer 3.
Described sniffer 3 comprises the ccd video camera 32 that is installed on the electronic control mobile platform 5 of Z axis, described contact-type 3 D probe 33, the some laser scanning testing head 34 of ccd video camera 32 sides and the upper light source 31 that is positioned at ccd video camera 32 ends of being installed on; Described ccd video camera 32 adopts high-resolution color CCD can form the high definition image effect, high-quality picture is provided, so that improves measuring accuracy of the present utility model.In addition, some laser scanning testing head 34 also can change various RENISHAW gauge heads into, realizes three-dimensional measurement.
The lower light source that a glass plate 23 is installed and is positioned at glass plate 23 belows on the described y-axis shift moving platform 22.Described upper light source 31 comprises a plurality of led light sources that evenly are surrounded on described ccd video camera 32 distal outer surface, and this led light source is installed down; Described lower light source is made of a plurality of equally distributed led light sources, and this led light source is installed up.Described upper light source 31 and lower light source cooperate and form powerful lamp lighting system, in the face of some special measured workpiece the time, can utilize different light effects with the characteristic that highlights measured workpiece to grasp more accurately size.
When the utility model uses, connect computer system 6; The lower light source of opening the upper light source 31 that is positioned at ccd video camera 32 ends and being positioned at glass plate 23 belows.By accessory drive 43 and the first-hand operated driving device 41 of manual operation and second-hand's operated driving device 42, to realize that the electronic control mobile platform 5 of Z axis, X-axis mobile platform 21 and y-axis shift moving platform 22 are respectively at the motion of Z, X, Y-direction, final realization relatively moves to sniffer 3, so that measured object is realized accurately measuring.In addition, the utility model is realized three-dimensional measurement by some laser scanning testing head 34.Because the drive unit that the electronic control mobile platform of driving Z axis moves adopts CD-ROM drive motor, screw mandrel to fit in the contact bearing that is installed on the screw mandrel two ends is realized drive actions, X, y-axis shift moving platform 21,22 cooperate the bearing seat that three monolateral bearings are installed to realize without the back clearance friction-driven by the anodontia polished rod, make X, Y, the electronic control mobile platform of Z axis move sensitive reliable, high, the accurate positioning of kinematic accuracy, greatly improved measuring accuracy of the present utility model.
Certainly, the above only is specific embodiment of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (10)
1. manual measuring instrument, it is characterized in that: it comprises:
One large-scale marble base (1), this base (1) the one-body molded arc sway brace (11) that has that makes progress, this sway brace (11) top is fixed with a slide rail (12);
Three-axis control system, it comprises the electronic control mobile platform of the Z axis that is movably installed on the described slide rail (12) (5) and is positioned at double-deck mobile platform (2) on the base (1); Be equipped with on the described double-deck mobile platform (2) for driving its first-hand operated driving device (41) that moves and second-hand's operated driving device (42), anodontia polished rod (413) in this first-hand operated driving device (41) and the anodontia polished rod (423) in second-hand's operated driving device (42) pass respectively by six frictional contact surfaces that bearing forms on the bearing seat that is fixed in double-deck mobile platform (2) side, to realize without the back clearance friction gearing;
One sniffer (3), this sniffer (3) is installed on the electronic control mobile platform of described Z axis (5).
2. a kind of manual measuring instrument according to claim 1, it is characterized in that: the step (214) that described bearing seat (211) comprises the top chock (213) that is separately installed with three bearings (212) and is positioned at top chock (213) below, wherein, top chock (213) and step (214) cooperate the fixed installation of guiding Compress Spring by screw rod (215).
3. a kind of manual measuring instrument according to claim 2 is characterized in that: described double-deck mobile platform (2) comprises by a pedestal (20) and is movably installed in the X-axis mobile platform (21) of described base (1) and is movably installed in y-axis shift moving platform (22) on the X-axis mobile platform (21).
4. a kind of manual measuring instrument according to claim 3, it is characterized in that: described first-hand operated driving device (41), X-axis slide rail and cover are installed on the described pedestal (20) are placed on shell on the first-hand operated driving device (41), the handle (414) that this first-hand operated driving device (41) comprises two bearings (411,412) that are fixedly installed on the pedestal (20) and is installed on the described anodontia polished rod (413) between two bearings (411,412) and is used for driving this anodontia polished rod (413).
5. a kind of manual measuring instrument according to claim 4, it is characterized in that: described X-axis mobile platform (21) falls on the X-axis slide rail on the described pedestal (20), this X-axis mobile platform (21) side is installed described bearing seat (211), described anodontia polished rod (413) passes the frictional contact surface of formation in this bearing seat (211) and forms interference with this bearing seat (211), to realize without the back clearance friction-driven.
6. a kind of manual measuring instrument according to claim 5, it is characterized in that: described second-hand's operated driving device (42), Y-axis slide rail and cover are installed on the described X-axis mobile platform (21) are placed on shell on second-hand's operated driving device (42), the handle (424) that this second-hand's operated driving device (42) comprises two bearings (421,422) that are fixedly installed in X-axis mobile platform (21) side and is installed on the described anodontia polished rod (423) between two bearings (421,422) and is used for driving this anodontia polished rod (423).
7. a kind of manual measuring instrument according to claim 6, it is characterized in that: described y-axis shift moving platform (22) falls on the Y-axis slide rail on the described X-axis mobile platform (21), this y-axis shift moving platform (22) side is installed described bearing seat (221), described anodontia polished rod (423) passes the frictional contact surface of formation in this bearing seat (221) and forms interference with this bearing seat (221), to realize without the back clearance friction-driven.
8. a kind of manual measuring instrument according to claim 7, it is characterized in that: be provided with one on the described sway brace (11) for the drive unit (43) that drives the electronic control mobile platform of Z axis (5), this drive unit (43) outer cover is stamped a shell, it comprises the angular contact ball bearing (431 that is fixedly installed in slide rail (12) two ends, 432) and be installed on two angular contact ball bearings (431,432) screw mandrel between (433) and the CD-ROM drive motor (434) that is used for driving screw mandrel (433), the electronic control mobile platform of Z axis (5) that wherein is movably installed in slide rail (12) forms to interfere with screw mandrel (433) and moves in Z axis to drive described sniffer (3).
9. a kind of manual measuring instrument according to claim 8 is characterized in that: described sniffer (3) comprises the ccd video camera (32) that is installed on the electronic control mobile platform of Z axis (5), describedly is installed on contact-type 3 D probe (33), the some laser scanning testing head (34) of ccd video camera (32) side and is positioned at the terminal upper light source (31) of ccd video camera (32); The lower light source that one glass plate (23) is installed on the described y-axis shift moving platform (22) and is positioned at glass plate (23) below.
10. a kind of manual measuring instrument according to claim 9, it is characterized in that: described upper light source (31) comprises a plurality of led light sources that evenly are surrounded on described ccd video camera (32) distal outer surface, and this led light source is installed down; Described lower light source is made of a plurality of equally distributed led light sources, and this led light source is installed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230446 CN202648618U (en) | 2012-05-21 | 2012-05-21 | Manual operated measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230446 CN202648618U (en) | 2012-05-21 | 2012-05-21 | Manual operated measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648618U true CN202648618U (en) | 2013-01-02 |
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ID=47417714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230446 Expired - Fee Related CN202648618U (en) | 2012-05-21 | 2012-05-21 | Manual operated measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648618U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175472A (en) * | 2013-03-20 | 2013-06-26 | 昆山三景科技股份有限公司 | Visual sheet metal component measuring system |
| CN104786646A (en) * | 2015-04-09 | 2015-07-22 | 中国电子科技集团公司第四十五研究所 | Multi-directional lens CCD adjusting device |
| CN105004296A (en) * | 2015-07-06 | 2015-10-28 | 中山市乾润精密钢球制造有限公司 | Detection arm assembly applied to steel ball detection bench |
| CN105021154A (en) * | 2015-07-06 | 2015-11-04 | 中山市乾润精密钢球制造有限公司 | Steel ball measuring table |
| CN105547156A (en) * | 2016-02-29 | 2016-05-04 | 苏州精创光学仪器有限公司 | Rapid quadratic element optical measurement device |
| CN111397546A (en) * | 2020-03-23 | 2020-07-10 | 北京交通大学 | Measuring device for flatness, included angle and gap width of spliced black body |
-
2012
- 2012-05-21 CN CN 201220230446 patent/CN202648618U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175472A (en) * | 2013-03-20 | 2013-06-26 | 昆山三景科技股份有限公司 | Visual sheet metal component measuring system |
| CN104786646A (en) * | 2015-04-09 | 2015-07-22 | 中国电子科技集团公司第四十五研究所 | Multi-directional lens CCD adjusting device |
| CN105004296A (en) * | 2015-07-06 | 2015-10-28 | 中山市乾润精密钢球制造有限公司 | Detection arm assembly applied to steel ball detection bench |
| CN105021154A (en) * | 2015-07-06 | 2015-11-04 | 中山市乾润精密钢球制造有限公司 | Steel ball measuring table |
| CN105547156A (en) * | 2016-02-29 | 2016-05-04 | 苏州精创光学仪器有限公司 | Rapid quadratic element optical measurement device |
| CN105547156B (en) * | 2016-02-29 | 2019-04-02 | 苏州精创光学仪器有限公司 | Quick Quadratic Finite Element optical measuring device |
| CN111397546A (en) * | 2020-03-23 | 2020-07-10 | 北京交通大学 | Measuring device for flatness, included angle and gap width of spliced black body |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |