CN205245993U - Groove device is surveyed to laser - Google Patents
Groove device is surveyed to laser Download PDFInfo
- Publication number
- CN205245993U CN205245993U CN201521077181.4U CN201521077181U CN205245993U CN 205245993 U CN205245993 U CN 205245993U CN 201521077181 U CN201521077181 U CN 201521077181U CN 205245993 U CN205245993 U CN 205245993U
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- CN
- China
- Prior art keywords
- clamping
- crossbeam
- backer
- groove
- scanning
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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.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a valve detection device technical field specifically indicates a groove device is surveyed to laser. The on -line screen storage device comprises a base, be equipped with lifting support and clamping support on the base, the inboard of clamping support is equipped with the floating holder, is equipped with on the clamping support to drive the air pump with the floating holder complex, lifting support's inboard is equipped with the scanning crossbeam, the last elevating system that is equipped with of lifting support, and elevating system connects the scanning crossbeam and makes its vertical activity from top to bottom, the both sides of clamping support all are equipped with surveys the groove scanner rather than the complex, and just two survey groove scanners are connected respectively on the scanning crossbeam. The utility model discloses it is rational in infrastructure, survey the valve stem fluting of groove scanner on to the floating holder through laser and measure, it can arbitrary high pause along with the scanning crossbeam by the step motor drive to survey the groove scanner, and measurement accuracy is convenient, avoids contact measurement's operation and measuring tool error, the valve stem sets up fixed fixture block by positioning roller and V -arrangement, and to pass through three -point fix fixed, and the assembly precision is high, and the adjustment was convenient transition.
Description
Technical field
The utility model relates to valve checkout gear technical field, specifically refers to a kind of Laser Measuring slot device.
Background technology
The effect of valve is be responsible for specially to input air in engine and discharge the waste gas after burning, from startingIn machine structure, be divided into inlet valve and exhaust valve. Valve is made up of valve head and bar portion, valve headOperating ambient temperature is very high, but also will bear the pressure of gas, active force and the transmission component of valve springInertia force, it is lubricated, cooling condition is poor, requires valve must have some strength, rigidity, heat-resisting and wear-resistingPerformance. And valve stem is column type, in valve guide bushing, constantly move back and forth, the essential process in its surfaceHeat treatment and polishing. At present, the inspection in valve stem bar footpath and the measurement of measuring 3 contacts of employing, measureHead need be got a little respectively along bar footpath outer rim, and upwards repeatedly gets point measurement, the gage outfit of measurer along bar journal axleDirectly contact easily and leave impression and scuffing in appearance with valve stem, cause the mass defect of product appearance; AndIt is very fast that the gage outfit serious wear of contact causes certainty of measurement to decline, and needs constantly the precision of measurer to be carried outAdjustment or replacing gage outfit; When product type is changed, need to station adjustment be installed to measurer, again adjustTry and calibrate, inefficiency and cost are higher. Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of compact conformation,Facilitate, detect the Laser Measuring slot device that flexible precision is high transition.
To achieve these goals, the utility model is by the following technical solutions:
A kind of Laser Measuring slot device described in the utility model, comprises base, and described base is provided with lifting and props upFrame and clamping bracket, lifting support and clamping bracket relative spacing and be all vertically arranged on base; Described dressThe inboard of folder support is provided with floating holder, and clamping bracket is provided with the driving air pump coordinating with floating holder; InstituteThe inboard of stating lifting support is provided with scanning crossbeam, and lifting support is provided with elevating mechanism, and elevating mechanism connects to be sweptRetouch crossbeam and make its vertically activity up and down; The both sides of described clamping bracket are equipped with the survey groove being mated and sweepRetouch device, and two survey groove scanners are connected on scanning crossbeam.
According to above scheme, described survey groove scanner is laser scanner, and two survey groove scanner respectively withExternal treatment terminal connects.
According to above scheme, described floating holder comprises backer and hinge arms, in backer's horizontally set and backerEnd is fixedly connected with clamping bracket, and backer's outer end edges is provided with clamping mouth; Described hinge arms and clamping bracketHinged, and hinge arms inner end is connected with driving the output shaft of air pump, and the outer end of hinge arms is provided with clamping plate, described inThe L-shaped setting of clamping plate and hinge arms, and clamping plate are provided with the positioning roller coordinating with clamping mouth.
According to above scheme, described clamping mouth is opening " V " shape outwardly and arranges, two sides of clamping mouthBe provided with fixing fixture block; Described clamping plate are located at backer's outside, and positioning roller be located at two fixing fixture blocks itBetween, the upright projection of positioning roller and two fixing fixture blocks is triangle location and arranges.
According to above scheme, described elevating mechanism comprises stepper motor and lead screw device, and stepper motor is fixed onThe top of clamping bracket, lead screw device is vertically located between stepper motor and scanning crossbeam, and lead screw deviceScrew axis is connected with stepper motor, and the axle sleeve of lead screw device is fixedly connected on scanning crossbeam.
The utility model beneficial effect is: the utility model is rational in infrastructure, by Laser Measuring groove scanner to workValve stem fluting on moving fixture is measured, and surveys groove scanner and is driven with scanning crossbeam and can be appointed by stepper motorMeaning is highly paused, and certainty of measurement is convenient, avoids operation and the instrumental error of contact type measurement; Valve stem is by fixedPosition roller and V-arrangement arrange fixing fixture block and fix by three-point fix, and assembly precision is high, makes the transition easy to adjust.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is A portion structure for amplifying schematic diagram in Fig. 1.
In figure:
1, base; 2, lifting support; 3, clamping bracket; 4, floating holder; 21, stepper motor; 22,Scanning crossbeam; 23, survey groove scanner; 31, drive air pump; 41, backer; 42, fixing fixture block; 43,Hinge arms; 44, clamping plate; 45, positioning roller; 46, clamping mouth.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figure 1-2, a kind of Laser Measuring slot device described in the utility model, comprises base 1, the described endSeat 1 is provided with lifting support 2 and clamping bracket 3, lifting support 2 and clamping bracket 3 relative spacings and all perpendicularDirectly be arranged on base 1; The inboard of described clamping bracket 3 is provided with floating holder 4, and clamping bracket 3 is provided withThe driving air pump 31 coordinating with floating holder 4; The inboard of described lifting support 2 is provided with scanning crossbeam 22, risesDescending branch frame 2 is provided with elevating mechanism, and elevating mechanism connects scanning crossbeam 22 and makes its vertically activity up and down;The both sides of described clamping bracket 3 are equipped with the survey groove scanner 23 being mated, and two are surveyed groove scanner 23Be connected on scanning crossbeam 22, described survey groove scanner 23 is laser scanner, and two survey grooves are sweptRetouching device 23 is connected with external treatment terminal respectively; Described Laser Measuring groove scanner 23 is symmetricly set on live splintThe both sides at tool center, and adjust up and down height with scanning crossbeam 22, thereby to the valve stem on floating holder 4Fluting carries out morpheme measurement, and survey groove scanner 23 detects data and analyzed and identified classification, gas by exterior terminalDoor bar model change time without any adjustment, thereby effectively improve detection efficiency.
Described floating holder 4 comprises backer 41 and hinge arms 43, backer's 41 horizontally sets and backer 41 inner endsBe fixedly connected with clamping bracket 3, backer 41 outer end edges is provided with clamping mouth 46; Described hinge arms 43 withClamping bracket 3 is hinged, and hinge arms 43 inner ends are connected with driving the output shaft of air pump 31, hinge arms 43Outer end is provided with clamping plate 44, described clamping plate 44 and the L-shaped setting of hinge arms 43, and clamping plate 44 are provided withThe positioning roller 45 coordinating with clamping mouth 46.
Described clamping mouth 46 is opening " V " shape outwardly and arranges, and two sides of clamping mouth 46 are provided with solidDetermine fixture block 42; Described clamping plate 44 are located at backer 41 outside, and positioning roller 45 is located at two fixing fixture blocksBetween 42, the upright projection of positioning roller 45 and two fixing fixture blocks 42 is triangle location and arranges.
Described elevating mechanism comprises stepper motor 21 and lead screw device, and stepper motor 21 is fixed on clamping bracket 3Top, lead screw device is vertically located between stepper motor 21 and scanning crossbeam 22, and the silk of lead screw deviceBar axle is connected with stepper motor 21, and the axle sleeve of lead screw device is fixedly connected on scanning crossbeam 22, stepping electricityRotatablely moving of machine 21 converts rectilinear motion to by lead screw device, and stepper motor 21 can accurately be controlled and turnThereby moving angle makes to scan crossbeam 22 and can rest on arbitrary height, thereby is set and can be measured not by external programThe object of same model valve stem grooved.
The above is only preferred embodiments of the present utility model, therefore all according to the utility model patent application modelEnclose equivalence variation or modification that described structure, feature and principle are done, be included in the utility model patentIn application range.
Claims (5)
1. a Laser Measuring slot device, comprises base (1), it is characterized in that: described base (1) is provided withLifting support (2) and clamping bracket (3), lifting support (2) and clamping bracket (3) relative spacing and equalVertically be arranged on base (1); The inboard of described clamping bracket (3) is provided with floating holder (4), clampingSupport (3) is provided with the driving air pump (31) coordinating with floating holder (4); Described lifting support (2)Inboard be provided with scanning crossbeam (22), lifting support (2) is provided with elevating mechanism, elevating mechanism connect sweepsRetouch crossbeam (22) and make its vertically activity up and down; The both sides of described clamping bracket (3) are equipped with it joinsThe survey groove scanner (23) closing, and two survey groove scanners (23) are connected on scanning crossbeam (22).
2. Laser Measuring slot device according to claim 1, is characterized in that: described survey groove scanner (23)For laser scanner, and two survey groove scanners (23) are connected with external treatment terminal respectively.
3. Laser Measuring slot device according to claim 1, is characterized in that: described floating holder (4)Comprise backer (41) and hinge arms (43), backer's (41) horizontally set and backer (41) inner end and clampingSupport (3) is fixedly connected with, and backer's (41) outer end edges is provided with clamping mouth (46); Described hinge arms (43)Hinged with clamping bracket (3), and hinge arms (43) inner end with drive air pump (31) output shaft be connected,The outer end of hinge arms (43) is provided with clamping plate (44), and described clamping plate (44) are " L " with hinge arms (43)Shape arranges, and clamping plate (44) are provided with the positioning roller (45) coordinating with clamping mouth (46).
4. Laser Measuring slot device according to claim 3, is characterized in that: described clamping mouth (46)Be opening " V " shape outwardly and arrange, two sides of clamping mouth (46) are provided with fixing fixture block (42);Described clamping plate (44) are located at the outside of backer (41), and positioning roller (45) is located at two fixing fixture blocks(42), between, positioning roller (45) is triangle location with the upright projection of two fixing fixture blocks (42) and establishesPut.
5. Laser Measuring slot device according to claim 1, is characterized in that: described elevating mechanism comprisesStepper motor (21) and lead screw device, stepper motor (21) is fixed on the top of clamping bracket (3), silkLever apparatus is vertically located between stepper motor (21) and scanning crossbeam (22), and the screw axis of lead screw deviceBe connected with stepper motor (21), the axle sleeve of lead screw device is fixedly connected on scanning crossbeam (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077181.4U CN205245993U (en) | 2015-12-22 | 2015-12-22 | Groove device is surveyed to laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077181.4U CN205245993U (en) | 2015-12-22 | 2015-12-22 | Groove device is surveyed to laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245993U true CN205245993U (en) | 2016-05-18 |
Family
ID=55945063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077181.4U Expired - Fee Related CN205245993U (en) | 2015-12-22 | 2015-12-22 | Groove device is surveyed to laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945789A (en) * | 2019-04-08 | 2019-06-28 | 安庆帝伯粉末冶金有限公司 | A kind of valve guide bushing dimensional inspection device |
-
2015
- 2015-12-22 CN CN201521077181.4U patent/CN205245993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945789A (en) * | 2019-04-08 | 2019-06-28 | 安庆帝伯粉末冶金有限公司 | A kind of valve guide bushing dimensional inspection device |
| CN109945789B (en) * | 2019-04-08 | 2024-05-28 | 安庆帝伯粉末冶金有限公司 | Valve guide pipe size inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |