CN107966093A - Lathe line rail mounting surface cubing - Google Patents
Lathe line rail mounting surface cubing Download PDFInfo
- Publication number
- CN107966093A CN107966093A CN201711267331.1A CN201711267331A CN107966093A CN 107966093 A CN107966093 A CN 107966093A CN 201711267331 A CN201711267331 A CN 201711267331A CN 107966093 A CN107966093 A CN 107966093A
- Authority
- CN
- China
- Prior art keywords
- slide
- line rail
- mounting surface
- pipe fitting
- rail mounting
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 14
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
Abstract
The present invention discloses a kind of novel in structural design, detection efficiency height, the lathe line rail mounting surface cubing of simple installation；It includes a slide, slide upper side is standard flat, and the slide is equipped with sliding block, and the measuring instrument for detection line rail mounting surface is installed on sliding block, the supporting mechanism for supporting the slide is further included, the slide is fixed on to the sidepiece of the line rail by supporting mechanism.
Description
Technical field
The present invention relates to numerical control machine tool technique field, more particularly to a kind of lathe line rail mounting surface cubing.
Background technology
Line rail on numerically-controlled machine tool is in an installation because needing to install moving parts and gravity axis, it is necessary to its line on its line rail
The upper side of rail and the flatness of side are detected, and the flatness of line rail directly has an impact the precision of numerically-controlled machine tool；
In the prior art, the upper side to line rail and the measurement method of planeness of side can be participated in shown in Fig. 1, Fig. 2, Fig. 3, before detection,
Need to fix the slide part of a standard on online rail（The upper side of this slide part and the flatness of side are satisfactory
Plane）, slide part is equipped with a movement sliding block, and a upright standard component is set among latter two line rail, this standard component is by spending
Gang Yan is made, and the flatness of the side of the upper side of this standard component and both sides has met the requirements；During detection, flatness is detected
Measuring instrument is fixed on mobile sliding block；During the flatness of the upper side of detection line rail, measurement cephalic par and mark on its measuring instrument
The upper side contact of quasi- part, then slides mobile sliding block on slide part, if having big pit and protrusion on line rail, its
Slide part（Slide part has certain flexibility）On can with this pit or it is raised sink or raised, at this time, measurement head will be with
Hole or protrusion are moved, and then the indicator in the dial plate of measuring instrument will deflect, and would know that line rail at what by this mode
Place is then marked and is repaired after cubing is removed there are pit or protrusion；And repaired in the side to line rail
When, it is detected the side of measurement head contact standard component and using above-mentioned same principle；By this mode by one of them
Next line rail is detected again after the detection of line rail.
Had as a drawback that when being detected using aforesaid way to line rail:
1. before detection needing that installation is fixed to standard component, slide part, need to be adjusted it after installation, it is complicated；
2. needing fixed component more, error is caused to increase；
3. being repaired after needing to remove slide part when detecting hole or protrusion, need again to carry out slide part after reparation
Installation；Installation detection so repeatedly, dismounting, repair, install ... so to need to operate repeatedly again and repeatedly can just complete pair
The detection and reparation of one line rail, this operating efficiency is extremely low, and aforesaid operations need at least three people operation, and completes to one
Two line rails on lathe are completed to need the time of one day, to seriously affect production efficiency during operation；
4. as shown in Fig. 2, when, there are during less shrinkage pool, its slide part will not sink with shrinkage pool on line rail, at this time, this
Shrinkage pool can not be detected by this mode, therefore, there is the phenomenon omitted by this mode and occurs, the quality of product is deposited
In hidden danger.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, adapts to real needs, there is provided a kind of novel in structural design,
Detection efficiency is high, the lathe line rail mounting surface cubing of simple installation.
In order to achieve the object of the present invention, the technical solution adopted in the present invention is：
A kind of lathe line rail mounting surface cubing is designed, it includes a slide, and slide upper side is standard flat, is set on the slide
There is sliding block, the measuring instrument for detection line rail mounting surface is installed on sliding block, further includes the supporting mechanism for supporting the slide,
The slide is fixed on to the sidepiece of the line rail by supporting mechanism.
Preferably, the supporting mechanism includes a supporting beam, is respectively arranged at the first support and second at supporting beam both ends
Stent；The slide is fixed on the upper side of supporting beam.
Preferably, in the cross-wise direction of slide, the top both sides of the slide stretch out respectively forms card body, described
Be equipped with sliding block with the matched sliding slot of the slide, the sliding block by sliding slot Matching installation on slide, and the housing
With in the card slot being installed at the top of sliding slot.
Preferably, the upper side of the supporting beam is equipped with a step, and the slide is located in supporting beam, and the slide
Side wall withstand on the side of step, further include several fixing bolts for fixing the slide, several described fixed spiral shells
Bolt is located in another sidewall direction of slide being oppositely arranged with the step and is arranged at intervals along the length direction of the slide.
Preferably, a spacer is equipped between fixing bolt and the slide side wall, spacer is laterally set, the fixation
Spacer side wall described in bolt compresses is realized and the slide is fixed.
Preferably, the fixed part of the fixing bolt contacted with the fixed column is in conical structure.
Preferably, the slide is formed by several running rail units head and the tail successively docking.
Preferably, the first support includes being secured by bolts in the crossbeam of supporting beam one end, the both ends of the crossbeam
It is respectively equipped with pillar；The both ends of the crossbeam are respectively equipped with the mounting hole of an ellipse, and the structure of two pillars is identical；
Preferably, the pillar includes a cylinder, and the top of the cylinder is equipped with fastening thread hole, passes through at the top of the cylinder
Cylinder fixing bolt is fixed with crossbeam, and the cylinder fixing bolt pass through mounting hole after with the fastening thread hole screw thread connect
Connect；
Preferably, a pipe fitting is further included, the lower end of the pipe fitting is internally provided with a ring-shaped step, and the upper end inner wall in pipe fitting is equipped with
Internal thread, the lower end of the cylinder are equipped with extending column, and the side wall of the extending column is equipped with external screw thread, and the extending column is located at pipe fitting
It is connected inside upper end and with the pipe fitting screw thread；
Preferably, pipe fitting fixing bolt is additionally provided with positioned at the inside of pipe fitting lower end, the pipe fitting fixing bolt top screws portion
On the ring-shaped step in pipe fitting, the lower end of the pipe fitting fixing bolt with lathe through pipe fitting and for being connected.
Preferably, the second support includes a fastener to take the shape of the letter U, and the fastener is located at the other end end of supporting beam,
And the supporting beam is located in fastener, an adjusting threaded hole is respectively equipped with the two side walls of the fastener, adjusts screw thread oral pore
Interior to be equipped with adjusting bolt, the end of two adjusting bolts is withstood on the side wall of supporting beam both sides respectively；
Preferably, bottom plate is further included, a connecting seat is respectively equipped with the bottom of the bottom plate and fastener, is distinguished on two connecting seats
Equipped with a screw, two screws are oppositely arranged, and the screw thread coiling direction on two screws is adjusted on the contrary, further include a regulation pipe
Save the upper end of pipe or lower end inner wall is equipped with internal thread, the top and bottom of the regulation pipe connect with two wire rod threads respectively
Connect；
Preferably, the side wall of the regulation pipe is equipped with jack.
Preferably, the supporting beam is I-shaped structure.
The beneficial effects of the present invention are：
The design has the following advantages that in use：
1. its novel in structural design, installation are simply, conveniently；
2. once mounting, check and correction are only needed during detection, it is not necessary to which dismounting, installation repeatedly, can improve the efficiency of detection, reduce
Cost of labor, improves production efficiency；
3. the detection that point type is carried out on online rail can be realized, it can not only detect protrusion, lead to especially for less shrinkage pool
Crossing the design can detect, can improve the detection quality of line rail.
Brief description of the drawings
Fig. 1 is existing line rail detection mode schematic diagram；
Fig. 2 is existing Xian Gui detection modes partial cross section principle schematic；
Fig. 3 is the two of existing Xian Gui detection modes partial cross section principle schematic；
Fig. 4 is one of primary structure schematic diagram of the design；
Fig. 5 is the two of the primary structure schematic diagram of the design；
Fig. 6 is the end state partial structural diagram of the design；
Fig. 7 is the side view partial structural diagram of the design；
Fig. 8 is the Split type structure schematic diagram of the design；
Fig. 9 is the using state structure diagram of the design；
In figure：1. supporting beam;2. supporting beam upper side;3. supporting beam bottom side of the wall;4. slide;5. sliding block;6. measuring instrument is fixed
Hole;7. limiting plate;8. mounting hole;9. fastener;10. adjusting bolt;11st, 14. connecting seat;12. regulation pipe;13. jack;15. bottom
Plate;16. bottom plate mounting hole;17. crossbeam;18. cylinder;19. pipe fitting;20. pipe fitting fixing bolt;21. cylinder fixing bolt top
Screw portion;22. mounting hole;23. bolt;24. fixing bolt;25. spacer;26. step；27. card slot；28. card body；29.
Cylinder fixing bolt；30. extending column；31st, 32. screw；
61. line rail；62. slide part;63. slide part side;64. the side of standard component;65. standard component;66. move sliding block;67.
Measuring instrument;68. dial plate;69. measurement head.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment 1：A kind of lathe line rail mounting surface cubing, referring to Fig. 4 to Fig. 9.
It includes a slide 4, and 4 upper side of slide is standard flat（I.e. 4 upper side of slide is standard compliant plane）,
The slide 4 is equipped with sliding block 5, specifically, in the cross-wise direction of slide 4, the top both sides of the slide 4 are respectively to extension
Stretch and form card body 28, be equipped with the sliding block 4 with the matched sliding slot of the slide, the sliding block is by sliding slot Matching installation in cunning
On rail, and the housing Matching installation is moved in the card slot 27 at the top of sliding slot by this mode sliding block on slide；And
Measuring instrument 67 for detection line rail mounting surface is installed in the measuring instrument mounting hole on sliding block 4.
The supporting mechanism for supporting the slide 4 is further included, the slide 4 is fixed on by the line rail by supporting mechanism
Sidepiece；Specifically, the supporting mechanism it include a supporting beam 1, the first support for being respectively arranged at 1 both ends of supporting beam and the
Two stents；The supporting beam 1 is I-shaped structure；Slide in the design is fixed on support by the mounting hole 8 on slide
On upper side on beam 1；Slide in the design being integrated form, or several running rail units head and the tail are successively
Docking forms.
Further, the upper side of the supporting beam 1 is equipped with a step 26, and the slide 4 is located in supporting beam 1, and
The side wall of the slide 4 is withstood on the side of step, further includes several fixing bolts 24 for fixing the slide, several
The fixing bolt 24 is located in another sidewall direction of slide for being oppositely arranged with the step and along the length side of the slide
To interval setting, the fixed part of the fixing bolt contacted with the fixed column is in conical structure.Meanwhile the fixed spiral shell
A spacer 25 is equipped between bolt and slide side wall, spacer 25 is laterally set, and the fixing bolt extrudes the spacer side
Wall is realized and the slide is fixed；Extruding spacer by the cone portion of screwing on fixing bolt can be by spacer to cunning
Trackside wall is extruded, and the fixing bolt by adjusting diverse location can adjust the side wall flatness of slide（Slide has one
Fixed toughness）, met the requirements by the go bail for flatness of slide side of this mode.
More than, the first support includes being fixed on the crossbeam 17 of supporting beam one end by bolt 23, the crossbeam 17
Both ends are respectively equipped with pillar；The both ends of the crossbeam are respectively equipped with the mounting hole 22 of an ellipse, and the structure of two pillars is identical；
Specifically, the pillar includes a cylinder 18, the top of the cylinder 18 is equipped with fastening thread hole, passes through at the top of the cylinder
Cylinder fixing bolt 29 is fixed with crossbeam 17, and the cylinder fixing bolt 29 pass through mounting hole after with the fastening thread hole spiral shell
Line connects.
Further include a pipe fitting 19, the lower end of the pipe fitting 19 is internally provided with a ring-shaped step, and the upper end inner wall in pipe fitting is set
There is internal thread, the lower end of the cylinder is equipped with extending column 30, and the side wall of the extending column 30 is equipped with external screw thread, the extending column position
It is connected inside pipe fitting upper end and with the pipe fitting screw thread；Pipe fitting fixing bolt 20, institute are additionally provided with positioned at the inside of pipe fitting lower end
The portion of screwing for stating 20 top of pipe fitting fixing bolt is located on the ring-shaped step in pipe fitting, and the lower end of the pipe fitting fixing bolt 20 is worn
Cross pipe fitting 19 and for being connected with lathe.
Above-described second support includes a fastener 9 to take the shape of the letter U, and the fastener 9 is located at the other end end of supporting beam 1
Portion, and the supporting beam 1 is located in fastener 9, and an adjusting threaded hole is respectively equipped with the two side walls of the fastener 9, adjusts spiral shell
Adjusting bolt 10 is equipped with line oral pore, the end of two adjusting bolts 10 is withstood on the upside of the supporting beam of supporting beam both sides respectively
On 2 side wall of face.
Bottom plate 15 is further included, a connecting seat 11,14, two connections are respectively equipped with the bottom of the bottom plate 15 and fastener 9
Seat 11,14 on be respectively equipped with a screw 31,32, two screws 31,32 are oppositely arranged, and the screw thread on two screws 31,32 around
On the contrary, further including a regulation pipe 12, the upper end of regulation pipe 12 or lower end inner wall are equipped with internal thread, the regulation pipe 12 in direction processed
Top and bottom be threadedly coupled respectively with two screws 31,32；Meanwhile the side wall of the regulation pipe 12 is equipped with jack 13.
The present apparatus is in use, and pipe fitting is fixed on one end of lathe by pipe fitting fixing bolt first, then will be main
Body is connected with pipe fitting；Then, bottom plate is fixed on the lathe other end by the bottom plate mounting hole on bottom plate, then by two companies
Joint chair and regulation pipe are fixed on bottom plate, and fastener is fixed on connecting seat 11 afterwards；Then supporting beam is installed, this
When, installed by crossbeam and supporting beam, and crossbeam is connected by cylinder fixing bolt with the upper end of two pipe fittings；Support
The other end of beam is installed in fastener, and the side wall of its both sides is fixed by adjusting bolt；Afterwards by adjusting fastener both sides
The depth of parallelism of slide side that is pointed in supporting beam of two adjusting bolts be adjusted, make side and the datum level of its slide
It is parallel；Then, regulation pipe is rotated by the adjusting rod forward or reverse that is inserted into jack, passes through regulation pipe and two screws
Coordinate the height of adjustment support beam end, be sequentially adjusted in the upper side of slide, and ensure its holding level；Measuring instrument is consolidated afterwards
Due on the measuring instrument mounting holes on sliding block, then the measurement head on measuring instruments is contacted with the upper surface of line rail, it
After slide slide, for sliding block when being slided on slide, the measurement head on its measuring instrument is detected the upper side of line rail, when line rail
Upper side when there is raised or shrinkage pool, its measurement head rotates the indicator triggered in instrument board, informs technology people successively
There is raised or shrinkage pool in member；When the side of detection line rail, by the side of the direct contact line rail of measurement head and according to above-mentioned same
Mode the side of line rail can be detected, protrusion can not only be detected by this mode, especially for less
Shrinkage pool can improve the detection quality of line rail by that can also detect；Furthermore by this mode when detecting raised or shrinkage pool
The cubing that can not compare the design when being repaired is repaired, and can improve the efficiency of detection.
What the embodiment of the present invention was announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplification and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (10)
- A kind of 1. lathe line rail mounting surface cubing, it is characterised in that：It includes a slide, and slide upper side is standard flat, institute State slide and be equipped with sliding block, the measuring instrument for detection line rail mounting surface is installed on sliding block, further includes and supports the slide Supporting mechanism, the slide is fixed on to the sidepiece of the line rail by supporting mechanism.
- 2. lathe line rail mounting surface cubing as claimed in claim 1, it is characterised in that：It is described in the cross-wise direction of slide The top both sides of slide stretch out respectively forms card body, is equipped with and the matched sliding slot of the slide, the cunning in the sliding block Block is by sliding slot Matching installation on slide, and the housing Matching installation is in the card slot at the top of sliding slot.
- 3. lathe line rail mounting surface cubing as claimed in claim 1, it is characterised in that：The upper side of the supporting beam is equipped with One step, the slide is located in supporting beam, and the side wall of the slide is withstood on the side of step, further includes several by institute The fixing bolt of slide fixation is stated, several described fixing bolts are located at another side wall side of slide being oppositely arranged with the step It is arranged at intervals upwards and along the length direction of the slide.
- 4. lathe line rail mounting surface cubing as claimed in claim 3, it is characterised in that：The fixing bolt and slide side wall it Between be equipped with a spacer, spacer is laterally set, and the fixing bolt, which extrudes the spacer side wall and realizes, consolidates the slide It is fixed.
- 5. lathe line rail mounting surface cubing as claimed in claim 4, it is characterised in that：What is contacted with the fixed column is described solid The fixed part for determining bolt is in conical structure.
- 6. lathe line rail mounting surface cubing as claimed in claim 1, it is characterised in that：The slide is by several running rail units Docking forms head and the tail successively.
- 7. lathe line rail mounting surface cubing as claimed in claim 1, it is characterised in that：The supporting mechanism includes a support Beam, the first support and second support for being respectively arranged at supporting beam both ends；The slide is fixed on the upper side of supporting beam.
- 8. lathe line rail mounting surface cubing as claimed in claim 7, it is characterised in that：The first support includes passing through bolt The crossbeam of supporting beam one end is fixed on, the both ends of the crossbeam are respectively equipped with pillar；It is ellipse that the both ends of the crossbeam are respectively equipped with one Circular mounting hole, the structure of two pillars are identical；The pillar includes a cylinder, and the top of the cylinder is equipped with fastening thread hole, and the top of the cylinder is consolidated by cylinder Determine bolt to fix with crossbeam, and the cylinder fixing bolt pass through mounting hole after be threadedly coupled with the fastening thread hole；Further including a pipe fitting, the lower end of the pipe fitting is internally provided with a ring-shaped step, and the upper end inner wall in pipe fitting is equipped with internal thread, The lower end of the cylinder is equipped with extending column, and the side wall of the extending column is equipped with external screw thread, and the extending column is located in pipe fitting upper end Portion is simultaneously connected with the pipe fitting screw thread；Pipe fitting fixing bolt is additionally provided with positioned at the inside of pipe fitting lower end, the portion of screwing on the pipe fitting fixing bolt top is located at pipe fitting On interior ring-shaped step, the lower end of the pipe fitting fixing bolt with lathe through pipe fitting and for being connected.
- 9. lathe line rail mounting surface cubing as claimed in claim 8, it is characterised in that：The second support takes the shape of the letter U including one Fastener, the fastener is located at the other end end of supporting beam, and the supporting beam is located in fastener, two sides of the fastener An adjusting threaded hole is respectively equipped with wall, adjusts in screw thread oral pore and is equipped with adjusting bolt, the end part of two adjusting bolts Do not withstand on the side wall of supporting beam both sides；Bottom plate is further included, a connecting seat is respectively equipped with the bottom of the bottom plate and fastener, one is respectively equipped with two connecting seats Screw, two screws are oppositely arranged, and the screw thread coiling direction on two screws is on the contrary, further include a regulation pipe, regulation pipe Upper end or lower end inner wall are equipped with internal thread, and the top and bottom of the regulation pipe are connected with two wire rod threads respectively；The side wall of the regulation pipe is equipped with jack.
- 10. lathe line rail mounting surface cubing as claimed in claim 1, it is characterised in that：The supporting beam is I-shaped knot Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267331.1A CN107966093A (en) | 2017-12-05 | 2017-12-05 | Lathe line rail mounting surface cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267331.1A CN107966093A (en) | 2017-12-05 | 2017-12-05 | Lathe line rail mounting surface cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107966093A true CN107966093A (en) | 2018-04-27 |
Family
ID=61998358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267331.1A Pending CN107966093A (en) | 2017-12-05 | 2017-12-05 | Lathe line rail mounting surface cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107966093A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102901A (en) * | 2018-10-29 | 2020-05-05 | 富鼎电子科技(嘉善)有限公司 | Machine tool detection device |
| WO2023061288A1 (en) * | 2021-10-13 | 2023-04-20 | 宁德时代新能源科技股份有限公司 | Measurement assembly, measurement method and measurement system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118157A (en) * | 2007-08-30 | 2008-02-06 | 于复生 | Sandwich plate flatness inspection device |
| CN101319869A (en) * | 2008-06-27 | 2008-12-10 | 苏州塞维拉上吴电梯轨道系统有限公司 | Slide rail linearity testing apparatus |
| CN203785609U (en) * | 2014-04-21 | 2014-08-20 | 阜新力劲北方机械有限公司 | Line rail surface flatness detection device for machine tool part |
| CN204064217U (en) * | 2014-08-08 | 2014-12-31 | 宝钢特钢有限公司 | A kind of guide plate flatness pick-up unit |
| CN204461368U (en) * | 2015-03-25 | 2015-07-08 | 晨唐(北京)技术股份有限公司 | rail flatness measuring instrument |
-
2017
- 2017-12-05 CN CN201711267331.1A patent/CN107966093A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118157A (en) * | 2007-08-30 | 2008-02-06 | 于复生 | Sandwich plate flatness inspection device |
| CN101319869A (en) * | 2008-06-27 | 2008-12-10 | 苏州塞维拉上吴电梯轨道系统有限公司 | Slide rail linearity testing apparatus |
| CN203785609U (en) * | 2014-04-21 | 2014-08-20 | 阜新力劲北方机械有限公司 | Line rail surface flatness detection device for machine tool part |
| CN204064217U (en) * | 2014-08-08 | 2014-12-31 | 宝钢特钢有限公司 | A kind of guide plate flatness pick-up unit |
| CN204461368U (en) * | 2015-03-25 | 2015-07-08 | 晨唐(北京)技术股份有限公司 | rail flatness measuring instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102901A (en) * | 2018-10-29 | 2020-05-05 | 富鼎电子科技(嘉善)有限公司 | Machine tool detection device |
| WO2023061288A1 (en) * | 2021-10-13 | 2023-04-20 | 宁德时代新能源科技股份有限公司 | Measurement assembly, measurement method and measurement system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
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| RJ01 | Rejection of invention patent application after publication |