CN202092589U - Vertical type concentricity measuring device - Google Patents
Vertical type concentricity measuring device Download PDFInfo
- Publication number
- CN202092589U CN202092589U CN2011201945448U CN201120194544U CN202092589U CN 202092589 U CN202092589 U CN 202092589U CN 2011201945448 U CN2011201945448 U CN 2011201945448U CN 201120194544 U CN201120194544 U CN 201120194544U CN 202092589 U CN202092589 U CN 202092589U
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- CN
- China
- Prior art keywords
- slide
- pedestal
- measuring instrument
- guide rail
- concentricity measuring
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- 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.)
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Abstract
The utility model discloses a vertical type concentricity measuring device, which belongs to the technical field of detection appliances and comprises a base. Two rotating wheels arranged in parallel are rotatably arranged on the base, rotation axes of the two rotating wheels are both perpendicular to a base level of the base, and at least one of the rotating wheels is connected with a driving device. A compacting device used for locating a work piece to be measured on a position between the two rotating wheels is arranged on the base, a guide rail is fixedly arranged on the base, a slide is arranged on the guide rail in a sliding mode, and a locking element is arranged between the slide and the guide rail. A cross-shaped installation frame is arranged on the slide, and a gauge head used for measuring geometric parameters of the surface of the work piece to be measured is arranged on the cross-shaped installation frame. The vertical type concentricity measuring device is simple in structure, low in cost and capable of rapidly and accurately measuring concentricity of the work piece, and can be widely applicable to machinery processing industry.
Description
Technical field
The utility model relates to the appliance technical field, relates in particular to a kind of vertical concentricity measuring instrument.
Background technology
At present, three coordinate measuring machine is used in the detection of concentricity of workpiece usually, laser measuring machine or image measuring are realized, these equipment precisions, measure accurately, but cost height, the concentricity that is fit to strict precision workpiece detects, and with respect to precision workpiece, common workpiece also needs to detect concentricity, for example the axle class, cutter, step etc., these workpiece adopt accurate detection machine to check concentricity, and its production cost is increased greatly, yet adopt means commonly used to detect concentricity, can only be by repeatedly measuring circularity, linearity, average repeatedly and come approximate treatment, and the data that obtain are inaccurate, error is big.
The utility model content
Technical problem to be solved in the utility model is: a kind of vertical concentricity measuring instrument is provided, and simple in structure, cost is low, can measure the concentricity of workpiece rapidly and accurately.
For solving the problems of the technologies described above, the technical solution of the utility model is: vertical concentricity measuring instrument comprises pedestal; Be rotatablely equipped with two runners that be arranged in parallel on the described pedestal, the axis of rotation of described two runners is all perpendicular to the reference field of described pedestal, and at least one runner in described two runners is connected with drive unit; Described pedestal is provided with and is used for measured workpiece is positioned hold down gag between described two runners; Be installed with guide rail on the described pedestal, be slidingly fitted with slide on the described guide rail, the glide direction of described slide is provided with stopping element perpendicular to the reference field of described pedestal between described slide and the guide rail; Described slide is provided with the cross erecting frame, on the described cross erecting frame gauge outfit that is used to measure measured workpiece surface geometry parameter is installed.
As a kind of improvement, be hinged with a connecting seat on the described cross erecting frame, described Connection Block is provided with a wheel trolley that is used to conflict the measured workpiece surface, and described wheel trolley rotates and is installed on the described Connection Block, and the contact pilotage of described gauge outfit relies on the described Connection Block.
As a kind of improvement, described slide comprises hinged slide mass and rotor, and described slide mass is slidingly mounted on the described guide rail, and described cross erecting frame is fixedly installed on the described rotor, is provided with lock uint between described slide mass and the rotor.
As further improvement, described lock uint is the electromagnetism adsorber.
As further improvement, described stopping element is a holding screw, and described holding screw is threaded with slide mass and relies on the described guide rail.
As a kind of improvement, described hold down gag comprises holder, offers an elongated slot on the described holder, and described holder is fixedly installed on the described pedestal by securing member, and described securing member constraint is installed in the described elongated slot; Also be provided with a chute on the described holder, the bearing of trend of described chute and the bearing of trend of described elongated slot are perpendicular, constraint is equipped with a slide bar in the described chute, is rotatablely equipped with pinch roller on the described slide bar, and the axis of rotation of described pinch roller is parallel with the axis of rotation of described runner.
Improve as another kind, described pinch roller has two, described two coaxial settings of pinch roller.
As a kind of improvement, described drive unit comprise with described two runners at least one runner be in transmission connection handwheel or motor, described handwheel or motor mounting are on described pedestal.
After having adopted technique scheme, the beneficial effects of the utility model are: owing to designed pedestal, on pedestal, be provided with two runners of axis normal, and measured workpiece be positioned between two runners, under the driving of drive unit by hold down gag in the reference field of pedestal, runner rotates, the drive measured workpiece rotates, and then by the gauge outfit coaxial with measured workpiece, reads the round beating degree of measured workpiece, just can draw the concentricity of this measured workpiece, fast and intuitively.
Because wheel trolley contact measured workpiece, the data of then circle being beated are reflected on the gauge outfit indirectly, have avoided the contact pilotage of gauge outfit directly to contact the measured workpiece of rotation, have reduced the wearing and tearing of contact pilotage, have prolonged the serviceable life of gauge outfit.
Because slide comprises hinged slide mass and rotor, and be provided with lock uint between slide mass and the rotor, make that the use of vertical concentricity measuring instrument is convenient, especially when detecting the product of same specification, after detection is finished, only lock uint need be opened, but go out measured workpiece, reinstall another measured workpiece after, lock uint is sealed, continue detection and get final product, do not need again centering again, improved detection efficiency greatly.
Because the holder of hold down gag is provided with vertical elongated slot and horizontal concrete chute, therefore pinch roller can be adjusted degree of freedom at the vertical and horizontal both direction with respect to measured workpiece, make vertical concentricity measuring instrument can measure the workpiece of plurality of specifications, expanded the usable range of vertical concentricity measuring instrument greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of hold down gag;
Among the figure: 1, pedestal, 2, guide rail, 3, slide, 31, slide mass, 32, rotor, 33, holding screw, 34, the cross erecting frame, 4, runner, 5, hold down gag, 51, holder, 52, slide bar, 53, pinch roller, 54, handle, 6, gauge outfit, 61, contact pilotage, 7, Connection Block, 8, wheel trolley, 9, handwheel, 10, reamer.
Embodiment
As depicted in figs. 1 and 2, a kind of vertical concentricity measuring instrument comprises pedestal 1; Be rotatablely equipped with two runners 4 that be arranged in parallel on the described pedestal 1, the axis of rotation of described two runners 4 is all perpendicular to the reference field of described pedestal 1, and at least one runner 4 in described two runners 4 is connected with drive unit; Described pedestal 1 is provided with and is used for measured workpiece is positioned hold down gag 5 between described two runners 4; Be installed with guide rail 2 on the described pedestal 1, be slidingly fitted with slide 3 on the described guide rail 2, the glide direction of described slide 3 is provided with stopping element perpendicular to the reference field of described pedestal 1 between described slide 3 and the guide rail 2; Described slide 3 is provided with common cross erecting frame 34, cross erecting frame 34 can be adjusted respectively by vertical and horizontal, the gauge outfit 6 that is used to measure measured workpiece surface geometry parameter is installed on the described cross erecting frame 34, usually, the outside surface of the contact pilotage 61 direct contact measured workpieces of gauge outfit 6 is measured.
In order to protect gauge outfit 6 effectively; prolong its serviceable life; be hinged with a connecting seat 7 on the described cross erecting frame 34, described Connection Block 7 is provided with a wheel trolley 8 that is used to conflict the measured workpiece surface, and described wheel trolley 8 rotates and is installed on the described Connection Block 7; the contact pilotage 61 of described gauge outfit 6 relies on the described Connection Block 7; like this, just can directly contact the outside surface of measured workpiece, its beating degree is informed gauge outfit 6 indirectly by wheel trolley 8; reading of data has been avoided the wearing and tearing of contact pilotage 61.
Described slide 3 comprises hinged slide mass 31 and rotor 32, and described slide mass 31 is slidingly mounted on the described guide rail 2, and described cross erecting frame 34 is fixedly installed on the described rotor 32, is provided with lock uint between described slide mass 31 and the rotor 32.Described lock uint is the electromagnetism adsorber, and certainly, lock uint also can be other devices, for example, and the latch fitting of fastening, the web member that is threaded or the like.
Described stopping element is a holding screw 33, and described holding screw 33 is threaded with slide mass 31 and relies on the described guide rail 2.
Described hold down gag 5 comprises holder 51, offers an elongated slot on the described holder 51, and described holder 51 is fixedly installed on the described pedestal 1 by securing member, and described securing member constraint is installed in the described elongated slot; Also be provided with a chute on the described holder 51, the bearing of trend of described chute and the bearing of trend of described elongated slot are perpendicular, constraint is equipped with a slide bar 52 in the described chute, be rotatablely equipped with pinch roller 53 on the described slide bar 52, the axis of rotation of described pinch roller 53 is parallel with the axis of rotation of described runner 4, and described pinch roller 53 has two, described two pinch rollers, 53 coaxial settings, for the ease of the application of force, at an end of slide bar 52 handle 54 can be set, use with the handled easily person.
Described drive unit comprise with described two runners 4 at least one runner 4 be in transmission connection handwheel 9 or motor, described handwheel 9 or motor mounting are on described pedestal 1.Usually, handwheel 9 is rotatably installed on the pedestal 1, and an end of handwheel 9 is equipped with driving wheel, wherein at least one runner 4 follower is installed, and drives runner 4 by gear drive, band transmission or chain transmission and rotates, and rotates thereby drive measured workpiece; Also can use motor, motor is fixed on the pedestal 1, and the power output shaft of motor is equipped with driving wheel, drives measured workpiece and rotates, and has saved the labour.
The utility model can realize that the concentricity of various workpieces such as a class, step, endoporus, cutter detects, and is example with the concentricity that detects cutter, simply introduces the principle of work of vertical concentricity measuring instrument:
Cutter is an example with reamer 10, and reamer 10 is divided into shank and blade usually, needs to detect the concentricity of shank and blade, because blade has blade, adopts conventional means to be difficult to detect, and to gauge outfit 6 infringements greatly.
With the axis normal of reamer 10 in the reference field of pedestal 1, shank is positioned between two runners 4, the holder 51 of mobile hold down gag 5, make the outside surface of pinch roller 53 flush with the handle outer surface of reamer 10, mobile then slide bar 52 is butted on pinch roller 53 on the handle outer surface of reamer 10, the shank location and installation of reamer 10 between two runners 4 and pinch roller 53, with the shank is benchmark, and the circle of measurement blade is beated and reflected its concentricity.Adjust the height of slide mass 31, locking holding screw 33, by lock uint slide mass 31 and rotor 32 are locked together in together, adjust cross erecting frame 34, make the blade of wheel trolley 8 contact reamers 10, the contact pilotage 61 of gauge outfit 6 is pressed on the Connection Block 7, rotate handwheel 9, drive reamer 10 and rotate, just can read the data of beating of blade by gauge outfit 6, by calculating the concentricity of reamer 10.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (8)
1. vertical concentricity measuring instrument comprises pedestal; It is characterized in that: be rotatablely equipped with two runners that be arranged in parallel on the described pedestal, the axis of rotation of described two runners is all perpendicular to the reference field of described pedestal, and at least one runner in described two runners is connected with drive unit; Described pedestal is provided with and is used for measured workpiece is positioned hold down gag between described two runners; Be installed with guide rail on the described pedestal, be slidingly fitted with slide on the described guide rail, the glide direction of described slide is provided with stopping element perpendicular to the reference field of described pedestal between described slide and the guide rail; Described slide is provided with the cross erecting frame, on the described cross erecting frame gauge outfit that is used to measure measured workpiece surface geometry parameter is installed.
2. vertical concentricity measuring instrument as claimed in claim 1, it is characterized in that: be hinged with a connecting seat on the described cross erecting frame, described Connection Block is provided with a wheel trolley that is used to conflict the measured workpiece surface, described wheel trolley rotates and is installed on the described Connection Block, and the contact pilotage of described gauge outfit relies on the described Connection Block.
3. vertical concentricity measuring instrument as claimed in claim 1, it is characterized in that: described slide comprises hinged slide mass and rotor, described slide mass is slidingly mounted on the described guide rail, described cross erecting frame is fixedly installed on the described rotor, is provided with lock uint between described slide mass and the rotor.
4. vertical concentricity measuring instrument as claimed in claim 3 is characterized in that: described lock uint is the electromagnetism adsorber.
5. vertical concentricity measuring instrument as claimed in claim 3 is characterized in that: described stopping element is a holding screw, and described holding screw is threaded with slide mass and relies on the described guide rail.
6. vertical concentricity measuring instrument as claimed in claim 1, it is characterized in that: described hold down gag comprises holder, offer an elongated slot on the described holder, described holder is fixedly installed on the described pedestal by securing member, and described securing member constraint is installed in the described elongated slot; Also be provided with a chute on the described holder, the bearing of trend of described chute and the bearing of trend of described elongated slot are perpendicular, constraint is equipped with a slide bar in the described chute, is rotatablely equipped with pinch roller on the described slide bar, and the axis of rotation of described pinch roller is parallel with the axis of rotation of described runner.
7. vertical concentricity measuring instrument as claimed in claim 6 is characterized in that: described pinch roller has two, described two coaxial settings of pinch roller.
8. vertical concentricity measuring instrument as claimed in claim 1 is characterized in that: described drive unit comprise with described two runners at least one runner be in transmission connection handwheel or motor, described handwheel or motor mounting are on described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201945448U CN202092589U (en) | 2011-06-10 | 2011-06-10 | Vertical type concentricity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201945448U CN202092589U (en) | 2011-06-10 | 2011-06-10 | Vertical type concentricity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092589U true CN202092589U (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201945448U Expired - Fee Related CN202092589U (en) | 2011-06-10 | 2011-06-10 | Vertical type concentricity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092589U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050980A (en) * | 2018-02-07 | 2018-05-18 | 江西氟斯新能源科技有限公司 | A kind of main shaft workpiece eccentric measurement instrument |
| CN108151696A (en) * | 2018-02-07 | 2018-06-12 | 江西氟斯新能源科技有限公司 | A kind of small shaft workpieces eccentric measurement instrument |
| CN108469239A (en) * | 2018-04-19 | 2018-08-31 | 常州瑞莱博自动化科技有限公司 | Cutting tools measurement instrument rotatably compresses component |
| CN110530241A (en) * | 2019-08-15 | 2019-12-03 | 成都中车四方轨道车辆有限公司 | A kind of coaster body parallelism measuring apparatus |
| CN110953972A (en) * | 2019-11-05 | 2020-04-03 | 新乡航空工业(集团)有限公司 | Inner hole coaxiality measuring device |
-
2011
- 2011-06-10 CN CN2011201945448U patent/CN202092589U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050980A (en) * | 2018-02-07 | 2018-05-18 | 江西氟斯新能源科技有限公司 | A kind of main shaft workpiece eccentric measurement instrument |
| CN108151696A (en) * | 2018-02-07 | 2018-06-12 | 江西氟斯新能源科技有限公司 | A kind of small shaft workpieces eccentric measurement instrument |
| CN108469239A (en) * | 2018-04-19 | 2018-08-31 | 常州瑞莱博自动化科技有限公司 | Cutting tools measurement instrument rotatably compresses component |
| CN108469239B (en) * | 2018-04-19 | 2024-03-22 | 常州瑞莱博自动化科技有限公司 | Rotary compression assembly of cutter measuring instrument |
| CN110530241A (en) * | 2019-08-15 | 2019-12-03 | 成都中车四方轨道车辆有限公司 | A kind of coaster body parallelism measuring apparatus |
| CN110953972A (en) * | 2019-11-05 | 2020-04-03 | 新乡航空工业(集团)有限公司 | Inner hole coaxiality measuring device |
| CN110953972B (en) * | 2019-11-05 | 2021-09-10 | 新乡航空工业(集团)有限公司 | Inner hole coaxiality measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120610 |