CN105241405A - Door type three-coordinate measuring instrument - Google Patents
Door type three-coordinate measuring instrument Download PDFInfo
- Publication number
- CN105241405A CN105241405A CN201510630638.8A CN201510630638A CN105241405A CN 105241405 A CN105241405 A CN 105241405A CN 201510630638 A CN201510630638 A CN 201510630638A CN 105241405 A CN105241405 A CN 105241405A
- Authority
- CN
- China
- Prior art keywords
- measuring machine
- door type
- crossbeam
- base
- gate
- Prior art date
- 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.)
- Pending
Links
Abstract
The invention discloses a door type three-coordinate measuring instrument. The door type three-coordinate measuring instrument comprises a base, the base is provided with two mutually parallel chutes and the chutes are internally provided with slide blocks. The door type three-coordinate measuring instrument further comprises a doorframe-shaped door type frame, the door type frame comprises upright columns at the two ends and a crossbeam disposed between the upright columns, the free ends of the upright columns are respectively fixed on the slide blocks, the crossbeam is also provided with a slip portion capable of sliding along the length direction of the crossbeam, and a measuring head is fixed on the slip portion. The door type three-coordinate measuring instrument is simple in structure and high in measuring precision.
Description
Technical field
The present invention relates to equipment or component physical dimension surveying instrument field, particularly relate to a kind of gate-type three-coordinates measuring machine.
Background technology
Three-dimensional measuring machine is also called three-coordinates measuring machine, refers in a hexahedral spatial dimension, can show the instrument of the measurement capabilities such as geometric configuration, length and circumference graduation.Three-coordinates measuring machine again definable " a kind ofly has the detector can doing three direction movements; can move on three orthogonal guide rails; this detector is with mode transmitting signals such as contact or noncontacts; the displacement measurement system (as grating scale) of three axles calculates through data processor or computing machine etc. the instrument that each point (x; y, z) of workpiece and various functions measure ".The measurement function of three-coordinates measuring machine should comprise dimensional accuracy, positioning precision, geometric accuracy and contour accuracy etc.Three coordinate measuring machine has guiding mechanism exactly, surveys elongate elements, digital display device on three orthogonal directions, have one can the worktable (large-scale and huge not necessarily have) of place work piece, gauge head can move on measured point trippingly with manual or maneuver mode, a kind of measuring equipment coordinate figure of measured point shown by reading device and digital display device.Obviously this be the most simply, the most original measuring machine.After having had this measuring machine, all show by reading device and digital display device at the coordinate figure measuring any point in volume.A signal transmitter of adopting for measuring machine is gauge head, along the direction of X, Y, Z tri-axles, grating scale and read head is being housed.Its measuring process when a some signal adopted by gauge head contact workpiece sending, is gone to gather the coordinate figure of current lathe triaxial coordinate relative to machine origin by control system, then is processed data by computer system exactly.
In prior art, three-dimensional measuring machine all has utilization in automobile, motorcycle, engineering machinery, railway locomotive, electricity power, boats and ships, research institutions and other field.The measuring accuracy of three-dimensional measuring machine is comparatively large by the deformation effect of its upper arm, improves the structure of three-dimensional measuring machine further, constantly to promote its measuring accuracy and measurement range, can promote the utilization of three-dimensional measuring machine in each field further undoubtedly.
Summary of the invention
Measuring accuracy for three-dimensional measuring machine in above-mentioned prior art is larger by the deformation effect of its upper arm, the structure of further improvement three-dimensional measuring machine, constantly to promote its measuring accuracy and measurement range, the problem of the utilization of three-dimensional measuring machine in each field can be promoted undoubtedly further, the invention provides a kind of gate-type three-coordinates measuring machine.
For solving the problem, a kind of gate-type three-coordinates measuring machine provided by the invention solves problem by following technical essential: a kind of gate-type three-coordinates measuring machine, comprise base, described base is provided with two chutes be parallel to each other, slide block is provided with in described chute, also comprise the door type frame in doorframe shape, described door type frame comprises the column at two ends and the crossbeam between described column, the free end of described column is individually fixed on a slide block, described crossbeam is also provided with the slipping part that can slide along crossbeam length direction, described slipping part is fixed with measuring head.
Concrete, in above structure, the arm of measurement mechanism is set to the version of door type frame, like this, in the process that slipping part moves on crossbeam, the two ends of crossbeam are supported by a root post respectively, like this, crossbeam is the equal of just a beam with both ends built-in, compared to the version of the existing semi-girder for bearing slipping part, the flexural deformation that crossbeam produces in this configuration can be less, is beneficial to the measuring accuracy of measuring head.
Further technical scheme is:
Be convenient to as a kind of the chute specific implementation form limiting slide position, described chute is the dovetail groove that outside width is less than inboard width.
For utilizing the upper surface of base to put measured object as much as possible, two chutes lay respectively at the not homonymy of base.
For the benefit of base is lifted, described base is also provided with hole for hoist.
Wear hole for hoist way of realization easily as one lifting lockset, the length direction of described hole for hoist is positioned at length direction or the Width of base.
The slide block technical scheme that stop place is linearly adjustable in corresponding chute is respectively realized, the threaded rod described slide block is all threaded for braking both motions as a kind of being convenient to.
The present invention has following beneficial effect:
The arm of measurement mechanism is set to the version of door type frame, like this, in the process that slipping part moves on crossbeam, the two ends of crossbeam are supported by a root post respectively, like this, crossbeam is the equal of just a beam with both ends built-in, compared to the version of the existing semi-girder for bearing slipping part, the flexural deformation that crossbeam produces in this configuration can be less, is beneficial to the measuring accuracy of measuring head.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of gate-type three-coordinates measuring machine of the present invention specific embodiment.
Figure acceptance of the bid note is respectively: 1, base, and 11, chute, 12, slide block, 13, hole for hoist, 2, measuring head, 3, door type frame, 31, crossbeam, 4, slipping part, 5, worktable.
Embodiment
The invention provides a kind of gate-type three-coordinates measuring machine, below in conjunction with embodiment, the present invention is described in further detail, but the present invention is not limited only to following examples:
Embodiment 1:
As shown in Figure 1, a kind of gate-type three-coordinates measuring machine, comprise base 1, described base 1 is provided with two chutes be parallel to each other 11, slide block 12 is provided with in described chute 11, also comprise the door type frame 3 in doorframe shape, described door type frame 3 comprises the column at two ends and the crossbeam 31 between described column, the free end of described column is individually fixed on a slide block 12, described crossbeam 31 is also provided with the slipping part 4 that can slide along crossbeam 31 length direction, described slipping part 4 is fixed with measuring head 2.
In the present embodiment, the arm of measurement mechanism is set to the version of door type frame 3, like this, in the process that slipping part 4 moves on crossbeam 31, the two ends of crossbeam 31 are supported by a root post respectively, like this, crossbeam 31 is the equal of just a beam with both ends built-in, compared to the version of the existing semi-girder for bearing slipping part 4, the flexural deformation that crossbeam 31 produces in this configuration can be less, is beneficial to the measuring accuracy of measuring head 2.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, and as shown in Figure 1, as a kind of specific implementation form being convenient to the chute 11 limiting slide block 12 position respectively, described chute 11 is the dovetail groove that outside width is less than inboard width.
For utilizing the upper surface of base 1 to put measured object as much as possible, two chutes 11 lay respectively at the not homonymy of base 1.
For the benefit of base 1 is lifted, described base 1 is also provided with hole for hoist 13.
Wear hole for hoist 13 way of realization easily as one lifting lockset, the length direction of described hole for hoist 13 is positioned at length direction or the Width of base 1.
Embodiment 3:
The basis of any one scheme that the present embodiment provides in above embodiment is further qualified, slide block 12 technical scheme that stop place is linearly adjustable in chute 11 is respectively realized, the threaded rod described slide block 12 is all threaded for braking both motions as a kind of being convenient to.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. a gate-type three-coordinates measuring machine, it is characterized in that, comprise base (1), described base (1) is provided with two chutes be parallel to each other (11), slide block (12) is provided with in described chute (11), also comprise the door type frame (3) in doorframe shape, described door type frame (3) comprises the column at two ends and the crossbeam (31) between described column, the free end of described column is individually fixed on a slide block (12), described crossbeam (31) is also provided with the slipping part (4) that can slide along crossbeam (31) length direction, described slipping part (4) is fixed with measuring head (2).
2. a kind of gate-type three-coordinates measuring machine according to claim 1, is characterized in that, described chute (11) is less than the dovetail groove of inboard width for outside width.
3. a kind of gate-type three-coordinates measuring machine according to claim 1, is characterized in that, two chutes (11) lay respectively at the not homonymy of base (1).
4. a kind of gate-type three-coordinates measuring machine according to claim 1, is characterized in that, described base (1) is also provided with hole for hoist (13).
5. a kind of gate-type three-coordinates measuring machine according to claim 4, is characterized in that, the length direction of described hole for hoist (13) is positioned at length direction or the Width of base (1).
6. a kind of gate-type three-coordinates measuring machine as claimed in any of claims 1 to 5, is characterized in that, the threaded rod described slide block (12) is all threaded for braking both motions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630638.8A CN105241405A (en) | 2015-09-29 | 2015-09-29 | Door type three-coordinate measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630638.8A CN105241405A (en) | 2015-09-29 | 2015-09-29 | Door type three-coordinate measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105241405A true CN105241405A (en) | 2016-01-13 |
Family
ID=55039137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510630638.8A Pending CN105241405A (en) | 2015-09-29 | 2015-09-29 | Door type three-coordinate measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105241405A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105043U (en) * | 1991-09-24 | 1992-05-20 | 国营青岛前哨机械厂 | Enclosed frame movable gantry of 3-coordinate measurer |
| DE19810333A1 (en) * | 1998-03-11 | 1999-09-23 | Tilo Klett | Automatic tool positioning arrangement |
| WO1999054680A1 (en) * | 1998-04-17 | 1999-10-28 | Electronic Measuring Devices, Inc. | Coordinate positioning apparatus with indexable stylus, components thereof, and method of using it |
| DE19830646A1 (en) * | 1998-07-09 | 2000-01-27 | Brown & Sharpe Gmbh | Correcting geometrical collection of errors in axis of coordinate measuring machine by applying correction factor derived from part of volume to measurement result |
| CN201508149U (en) * | 2009-10-22 | 2010-06-16 | 常州市三利精机有限公司 | Oversized gantry-type three-coordinate measuring machine |
| CN102288143A (en) * | 2011-04-28 | 2011-12-21 | 昆山双虎电子科技有限公司 | High-passing performance three-coordinate measuring device |
| CN202599378U (en) * | 2012-04-13 | 2012-12-12 | 苏州怡信光电科技有限公司 | Three-coordinate measuring instrument for measuring special-shaped piece |
| CN103968789A (en) * | 2013-02-05 | 2014-08-06 | 赫克斯冈技术中心 | Dynamical monitoring of a coordinate measuring machine using recursive filtering |
| JP2014238376A (en) * | 2013-06-10 | 2014-12-18 | キヤノン株式会社 | Measuring device |
-
2015
- 2015-09-29 CN CN201510630638.8A patent/CN105241405A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105043U (en) * | 1991-09-24 | 1992-05-20 | 国营青岛前哨机械厂 | Enclosed frame movable gantry of 3-coordinate measurer |
| DE19810333A1 (en) * | 1998-03-11 | 1999-09-23 | Tilo Klett | Automatic tool positioning arrangement |
| WO1999054680A1 (en) * | 1998-04-17 | 1999-10-28 | Electronic Measuring Devices, Inc. | Coordinate positioning apparatus with indexable stylus, components thereof, and method of using it |
| DE19830646A1 (en) * | 1998-07-09 | 2000-01-27 | Brown & Sharpe Gmbh | Correcting geometrical collection of errors in axis of coordinate measuring machine by applying correction factor derived from part of volume to measurement result |
| CN201508149U (en) * | 2009-10-22 | 2010-06-16 | 常州市三利精机有限公司 | Oversized gantry-type three-coordinate measuring machine |
| CN102288143A (en) * | 2011-04-28 | 2011-12-21 | 昆山双虎电子科技有限公司 | High-passing performance three-coordinate measuring device |
| CN202599378U (en) * | 2012-04-13 | 2012-12-12 | 苏州怡信光电科技有限公司 | Three-coordinate measuring instrument for measuring special-shaped piece |
| CN103968789A (en) * | 2013-02-05 | 2014-08-06 | 赫克斯冈技术中心 | Dynamical monitoring of a coordinate measuring machine using recursive filtering |
| JP2014238376A (en) * | 2013-06-10 | 2014-12-18 | キヤノン株式会社 | Measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102636137B (en) | REVO (Resident Encrypted Variable Output) measuring head position posture calibrating method in joint arm type coordinate measuring machine | |
| CN103344197B (en) | A kind of contact-type 3 D scanning feeler | |
| CN203432533U (en) | Laser positioning measuring apparatus | |
| CN203037234U (en) | Three-coordinate measuring machine auxiliary tooling used for airplane | |
| CN105157583B (en) | A kind of axle journal length measuring system | |
| CN105222708A (en) | A kind of beam with both ends built-in formula 3 D measuring instrument | |
| CN105091815A (en) | Door type measuring device | |
| CN105115462A (en) | Three-coordinate measurement apparatus convenient for correcting obtained data | |
| CN203464915U (en) | Coordinate measuring machine | |
| CN205228499U (en) | Measurement device for be used for current vortex sensor | |
| CN203349804U (en) | Three-dimensional single-arm measuring instrument | |
| CN203518949U (en) | Raster-based novel high-precision height gauge | |
| CN203037224U (en) | Non-contact type shaft type work piece external diameter size automatic measuring device | |
| CN105241405A (en) | Door type three-coordinate measuring instrument | |
| CN106813613A (en) | A kind of method that planer-type measurement is carried out for precision-machined parts | |
| CN204881518U (en) | High -efficient three -coordinates measuring device of absolute formula | |
| CN106813632A (en) | A kind of planer-type device that various dimensions measurement is carried out for precision-machined parts | |
| CN103267461A (en) | Method for measuring repeated positioning precision of space object | |
| CN106813615A (en) | A kind of implementation method that various dimensions measurement is carried out for precision-machined parts | |
| CN106813623A (en) | A kind of method that planer-type carries out various dimensions measurement for precision-machined parts | |
| CN106813620A (en) | A kind of device that planer-type measurement is carried out for precision-machined parts | |
| CN106813619A (en) | A kind of planer-type carries out the device of various dimensions measurement for precision-machined parts | |
| CN106813633A (en) | A kind of device that various dimensions measurement amendment is carried out for precision-machined parts | |
| CN106813614A (en) | A kind of method that various dimensions measurement amendment is carried out for precision-machined parts | |
| CN203163691U (en) | Grating displacement measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |