CN205537480U - Plane degree short -term test equipment is followed to closed shell mouth - Google Patents
Plane degree short -term test equipment is followed to closed shell mouth Download PDFInfo
- Publication number
- CN205537480U CN205537480U CN201620109986.0U CN201620109986U CN205537480U CN 205537480 U CN205537480 U CN 205537480U CN 201620109986 U CN201620109986 U CN 201620109986U CN 205537480 U CN205537480 U CN 205537480U
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- cylinder
- base frame
- column jecket
- inflatable mouth
- air pump
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Abstract
Plane degree short -term test equipment is followed to closed shell mouth, cylinder (7) lower extreme passes through the piston rod and connects briquetting (4), on base frame (1) of briquetting (4) below steady job plane (11), blow mouthful (17) are opened at work plane (11) middle part, still erect on base frame (1) and install column jacket (12), column jacket (12) cavity and wherein have floater (15), spacing vernier (14) are installed to the column jacket outer wall, column jacket (12) are connected with pressure differential detection device (16) and air pump (13), air pump (13) communicate with the cylinder (7) and the mouth (17) of blowing respectively through trachea (9). Adopting the pneumatics to blow the top, measuring mouthful along the plane degree according to the feedback signal of atmospheric pressure, observe floater position change in the column jacket, whether swift qualitative judgement plane degree qualified, with strong points, to the on -the -spot strong adaptability of machining, stabilize durable, convenient operation, the precision is high and practice thrift the cost of labor.
Description
Technical field
This utility model relates to partial closure's cavities open structure improvement technology along flatness checking device of work pieces process, especially closes housing opening's edge flatness and quickly detects equipment.
Background technology
The measurement of planeness refers to the tested actual surface amount of change to its ideal plane.The method measuring flatness has a variety of, mainly there are level indicator method, autocollimator method, light method of principal axes, many gauge heads error separation method, also having the methods such as interference fringe splicing method, diffraction plane basic taper method, three coordinate machine measurement method, these measuring methods are mainly used in facet and accurately measure.
The planarity requirements of workpiece improves constantly, and traditional detection method is constantly improved.It is said that laser planeness measuring instrument is the most accurate, in the equipment of existing market, pulse planometer, laser planeness measuring instrument are to the measurement of flatness and the calibration system measurement simple and fast to flatness and flatness.Its systemic-function includes: measure surface of the work flatness, certainty of measurement 0.0025mm/M；Lasers range 30.5M；System configures: superelevation essence list laser automatic plane of scanning motion emitter, wireless one-axis laser detection target, precision 0.0005mm/M, and data analysis software, additionally selectable unit also includes: reading shows, 0.0001 resolution, metric system/English system, application: the flatness of all and glacing flatness, including perpendicularity, framework, guide rail, flange, circle etc. straight line degree measurement, also include the levelness measuring the flatness flat board flatness calibration inspection machine running orbit line of the basis of plant equipment, guide rail, big bearing surface, linearity.
It addition, for general caliper i.e. measuring apparatus of diameter, be made up of two parts: emitter 1 and receptor.The light of laser luminescence diode defines light curtain by optical system.The shadow image of testee is eventually formed on linear CCD array by telescopic system, then is calculated its size by signal processor.
On the other hand, when survey engineering applies big plane, measurement of planeness method has some limitation, object such as can not be had to intercept, or in engineering, surveyed plane is the different objects fixedly mounted, and when orientation is uncertain, the measurement of planeness cannot realize；Furthermore, measurement of planeness equipment is precision equipment, the most portable.
Same, after closing shell workpiece opening's edge machine cut processing, need split opening's edge flatness to measure, at present, use simple dip stick to coordinate human eye to carry out manual measurement, and flatness, concentricity measure respectively, detection efficiency is very low, wastes time and energy.
Utility model content
The purpose of this utility model is to provide closing housing opening's edge flatness and quickly detects equipment.
The purpose of this utility model will be realized by techniques below measure: includes base frame, briquetting, roof platform, control switch, cylinder, trachea, working face, column jecket, air pump, spacing vernier, ball float, air pressure negative feedback conversion equipment and inflatable mouth；Base frame roof platform fixed above, cylinder is installed in roof platform and controls switch, cylinder lower end connects briquetting by piston rod, fix working face on base frame below briquetting, in the middle part of working face, have inflatable mouth, base frame is also erect column jecket is installed, column jecket hollow and wherein have ball float, column jecket outer wall is provided with spacing vernier, and column jecket is connected with pressure test device and air pump, and air pump is connected with cylinder and inflatable mouth respectively by trachea.
Especially, erect above base frame and fix two pillars, be horizontally mounted roof platform in these two pillar upper ends.
Especially, column jecket or roof platform install air gauge.
Especially, air pump sets and inflates air pressure 2-2.5kg to inflatable mouth, to cylinder charge pressure 3-35kg；Pressure test device detects by the air pressure change value recorded after inflatable mouth inflating pressure.
Especially, column jecket is arranged on pressure test device top.
Especially, working face is writing board shape, has inflatable mouth in the middle part of it, connects air pump by trachea Zhong mono-tunnel bottom this inflatable mouth.
Advantage of the present utility model and effect: change conventional laser measurement operation principle, use pneumatic blowing top, feedback signal according to air pressure measures opening's edge flatness, can be on the premise of preset plane degree range of error, observe column jecket inner float ball change in location, qualitatively judge flatness efficiently the most qualified, its degree of accuracy not only can adjust, but also can be according to the structure of workpiece for measurement and testing requirement, easily equipment is carried out adaptability reform flexibly, with strong points, the strong adaptability on-the-spot to machining, stablize durable, easy to operate, precision is high and saves cost of labor.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Reference includes: base frame 1, workpiece for measurement 2, pillar 3, briquetting 4, roof platform 5, control switch 6, cylinder 7, air gauge 8, trachea 9, dressing plate 10, working face 11, column jecket 12, air pump 13, spacing vernier 14, ball float 15, pressure test device 16, inflatable mouth 17.
Detailed description of the invention
This utility model principle is, relative to base plane, when the workpiece opening's edge flatness of back-off is higher, faying face is tighter by patch, using relatively low this faying face of air pressure top blast, gas is almost without leakage, and air pressure feedback measured value is less, otherwise, defective opening's edge meeting gas leakage is more, and measured value is bigger.
This utility model includes: base frame 1, briquetting 4, roof platform 5, control switch 6, cylinder 7, trachea 9, working face 11, column jecket 12, air pump 13, spacing vernier 14, ball float 15, pressure test device 16 and inflatable mouth 17.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1: as shown in Figure 1, base frame 1 roof platform fixed above 5, cylinder 7 is installed in roof platform 5 and controls switch 6, cylinder 7 lower end connects briquetting 4 by piston rod, working face 11 is fixed on base frame 1 below briquetting 4, inflatable mouth 17 is had in the middle part of working face 11, base frame 1 is also erect column jecket 12 is installed, column jecket 12 hollow and wherein have ball float 15, column jecket outer wall is provided with spacing vernier 14, column jecket 12 is connected with pressure test device 16 and air pump 13, and air pump 13 is connected with cylinder 7 and inflatable mouth 17 respectively by trachea 9.
In aforementioned, erect above base frame 1 and fix two pillars 3, be horizontally mounted roof platform 5 in these two pillar 3 upper ends.
In aforementioned, column jecket 12 or roof platform 5 are installed air gauge 8.
In aforementioned, air pump 13 sets inflates air pressure 2-2.5kg to inflatable mouth 17, to cylinder 7 the blowing pressure 3-35kg；Pressure test device 16 detects by the air pressure change value recorded after inflatable mouth 17 inflating pressure.
In aforementioned, column jecket 12 is arranged on pressure test device 16 top.
In aforementioned, working face 11, in writing board shape, has inflatable mouth 17 in the middle part of it, connects air pump 13 by trachea 9 Zhong mono-tunnel bottom this inflatable mouth 17.
In this utility model, working face 11 upper side places workpiece for measurement 2 or dressing plate 10, and wherein the flatness of the dressing plate 10 at least side of a standard meets criterion of acceptability.
This utility model embodiment operationally, first, according to quality and the inner inflatable cavity volume of workpiece for measurement 2, confirms that flatness measuring air pressure, regulation Pressure gauge 8 show 2-2.5kg, cylinder 7 pressure 3-35kg；With dressing plate 10, working face is confirmed, will be placed on the upside of working face 11 and cover inflatable mouth 17 by dressing plate 10, in column jecket 12, the ball float 15 of black is positioned at the lower section of the spacing vernier 14 of redness, after being identified through, remove dressing plate 10, put the underproof workpiece of flatness to working face 11, start and control switch 6, enter test mode, observing ball float 15 change in location, at this moment in column jecket, the ball float 15 of black is positioned at the top of the spacing vernier 14 of redness；Workpiece for measurement 2 is placed on working face 11, its opening is along tipping upside down on working face 11 and covering inflatable mouth 17, start and control switch 6, blow in workpiece for measurement 2 cavity from inflatable mouth 17, the piston of cylinder 7 promotes briquetting 4 to move down and is pressed in workpiece for measurement 2 top, at this moment observing post 12, ball float 15 i.e. judges that below spacing vernier 14 opening's edge of workpiece for measurement 2 is qualified as flatness, and it is defective that ball float 15 is flatness above spacing vernier 14.
This utility model detects except the flatness being adapted to closing housing opening's edge, is also adapted to have closing chamber and has the workpiece calibration on plane opening edge, is also applied for the plane depth detection of similar structures.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Those skilled in the art read time it should be recognized that; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (6)
1. close housing opening's edge flatness and quickly detect equipment, including base frame (1), briquetting (4), roof platform (5), control switch (6), cylinder (7), trachea (9), working face (11), column jecket (12), air pump (13), spacing vernier (14), ball float (15), pressure test device (16) and inflatable mouth (17)；It is characterized in that, base frame (1) roof platform fixed above (5), cylinder (7) is installed in roof platform (5) and controls switch (6), cylinder (7) lower end connects briquetting (4) by piston rod, the upper fixing working face (11) of base frame (1) in briquetting (4) lower section, working face (11) middle part has inflatable mouth (17), base frame (1) is also erect column jecket (12) is installed, column jecket (12) hollow and wherein have ball float (15), column jecket outer wall is provided with spacing vernier (14), column jecket (12) is connected with pressure test device (16) and air pump (13), air pump (13) is connected with cylinder (7) and inflatable mouth (17) respectively by trachea (9).
2. housing opening's edge flatness of closing as claimed in claim 1 quickly detects equipment, it is characterized in that, base frame (1) top is erect and is fixed two pillars (3), is horizontally mounted roof platform (5) in these two pillar (3) upper ends.
3. housing opening's edge flatness of closing as claimed in claim 1 quickly detects equipment, it is characterised in that install air gauge (8) on column jecket (12) or roof platform (5).
4. housing opening's edge flatness of closing as claimed in claim 1 quickly detects equipment, it is characterised in that air pump (13) sets inflates air pressure 2-2.5kg to inflatable mouth (17), to cylinder (7) the blowing pressure 3-35kg；Pressure test device (16) detects by the air pressure change value recorded after inflatable mouth (17) inflating pressure.
5. housing opening's edge flatness of closing as claimed in claim 1 quickly detects equipment, it is characterised in that column jecket (12) is arranged on pressure test device (16) top.
6. housing opening's edge flatness of closing as claimed in claim 1 quickly detects equipment, it is characterized in that, working face (11) is in writing board shape, having inflatable mouth (17) in the middle part of it, this inflatable mouth (17) bottom is by trachea (9) Zhong mono-tunnel connection air pump (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109986.0U CN205537480U (en) | 2016-02-03 | 2016-02-03 | Plane degree short -term test equipment is followed to closed shell mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109986.0U CN205537480U (en) | 2016-02-03 | 2016-02-03 | Plane degree short -term test equipment is followed to closed shell mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537480U true CN205537480U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109986.0U Expired - Fee Related CN205537480U (en) | 2016-02-03 | 2016-02-03 | Plane degree short -term test equipment is followed to closed shell mouth |
Country Status (1)
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| CN (1) | CN205537480U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576288A (en) * | 2017-09-23 | 2018-01-12 | 江苏宏宝锻造股份有限公司 | A kind of workpiece flatness detecting device |
| CN112362000A (en) * | 2020-12-04 | 2021-02-12 | 江门格威精密机械有限公司 | Airtight detection device of foundry goods processing frock |
| CN106679629B (en) * | 2017-01-13 | 2021-03-23 | 西南交通大学 | Ruler type level meter based on grating diffraction and method for measuring inclined plane inclination angle |
| CN112930812A (en) * | 2021-02-22 | 2021-06-11 | 华南农业大学 | Device and method for monitoring blockage of fertilization system and fertilization system |
-
2016
- 2016-02-03 CN CN201620109986.0U patent/CN205537480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679629B (en) * | 2017-01-13 | 2021-03-23 | 西南交通大学 | Ruler type level meter based on grating diffraction and method for measuring inclined plane inclination angle |
| CN107576288A (en) * | 2017-09-23 | 2018-01-12 | 江苏宏宝锻造股份有限公司 | A kind of workpiece flatness detecting device |
| CN112362000A (en) * | 2020-12-04 | 2021-02-12 | 江门格威精密机械有限公司 | Airtight detection device of foundry goods processing frock |
| CN112930812A (en) * | 2021-02-22 | 2021-06-11 | 华南农业大学 | Device and method for monitoring blockage of fertilization system and fertilization system |
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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: 20160831 Termination date: 20210203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |