CN110260755A - A kind of cambered shell outer surface detection device - Google Patents
A kind of cambered shell outer surface detection device Download PDFInfo
- Publication number
- CN110260755A CN110260755A CN201910537779.3A CN201910537779A CN110260755A CN 110260755 A CN110260755 A CN 110260755A CN 201910537779 A CN201910537779 A CN 201910537779A CN 110260755 A CN110260755 A CN 110260755A
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- plate
- slide
- cambered shell
- detection
- 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
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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
Abstract
The invention discloses a kind of cambered shell outer surface detection devices, including bottom plate, four guide posts being fixed on bottom plate, top plate, slide plate, detection cylinder, mandril, lifter switch, several height detection mechanisms, analog-digital converter and industry PC, the industry PC includes host and display, it is connected between the analog-digital converter and host by data-interface, each height detection mechanism is all connected with one group of signal wire, and the other end that every group of signal number passes line is connected with analog-digital converter.The beneficial effect that the present invention obtains is: (1) structure is simple, and easy to operate (2) detection speed is fast, adapts to the detection demand of large-scale industrial production；(3) there is good regulatory function to be finely adjusted during detection convenient for the position to height detection mechanism.
Description
Technical field
The present invention relates to a kind of detection device, especially a kind of cambered shell outer surface detection device.
Background technique
Currently, for the cambered shell part of batch production, especially by mould punching or injection molding curved surface shell
Body part is generally only to inspect portioned product by random samples in the test manufacture stage, also can only be to some important ginsengs on its curved surface when sampling observation
Number numerical value are detected, and detect when detect or using three-coordinates measuring machine or using common slide calliper rule or
Micrometer and some special jigs are detected, and above two detection mode can only a point one point examine
It surveys, thus detection speed is very slow, the detection of high-volume cambered shell can not be quickly finished, in addition, the valence of three-coordinates measuring machine
Lattice are very high, in order to make special jig, it is also desirable to biggish cost is spent, so, above two detection device, there is also inspections
Survey the excessively high defect of cost.
Summary of the invention
The problem to be solved in the present invention is: providing a kind of simple structure, easy to operate, low cost and can disposably complete entire
The detection of cambered shell thus detects fireballing cambered shell outer surface detection device.
To solve the above-mentioned problems, cambered shell outer surface detection device of the invention, comprising:
Bottom plate；
Four guide posts being fixed on bottom plate, the guide post is perpendicular to bottom plate；
Top plate is fixed with the top of guide post；
Slide plate is socketed in four guide posts and can slide up and down along guide post, the slide plate and top plate with bottom plate phase
In parallel；
Cylinder is detected, is fixed on top plate, the detection cylinder is equipped with mandril, and bottom end and the slide plate of the mandril are fixed
It is connected；
Lifter switch is fixed on top plate, is moved up and down for controlling mandril；
Several height detection mechanisms, are set on slide plate；
Analog-digital converter；
And industry PC, the industry PC include host and display, pass through number between the analog-digital converter and host
It is connected according to interface, each height detection mechanism is all connected with one group of signal wire, and every group of signal number passes the other end of line and modulus
Converter is connected.
Further, cambered shell outer surface detection device of the invention, the height detection mechanism include:
Bolt is adjusted, is inserted in slide plate, the adjusting bolt is equipped with external screw thread, between adjusting bolt and the slide plate
Connection type be threadedly coupled；
It is fixed on the sliding sleeve adjusted on bolt bottom surface, the top of the sliding sleeve is fixed with pressure sensor；
Top shoe matches in sliding sleeve and with sliding sleeve, the top shoe can along sliding sleeve short transverse it is free to slide；
Sliding block, in the sliding sleeve below top shoe, the sliding block also matches with sliding sleeve and can be along the height of sliding sleeve
It is free to slide to spend direction；
Pressure detecting spring, top are connected with top shoe, and bottom end is connected with sliding block；
And slide bar, top are inserted in sliding sleeve and are fixedly linked with sliding block, the bottom of the slide bar stretches out in sliding sleeve
Except, the pressure sensor is equipped with one group of signal wire, and one end of this group of signal wire is connected with pressure sensor, other end
It is connected with analog-digital converter.
Further, cambered shell outer surface detection device of the invention, is all provided with that there are two locking screws on each adjusting bolt
Mother, two locking nuts are respectively arranged on above and below slide plate.
Further, cambered shell outer surface detection device of the invention, the bottom end of the slide bar are equipped with a pointed cone.
Further, cambered shell outer surface detection device of the invention, uniformly distributed on the bottom plate there are three above to be used for
The positioning pin positioned to cambered shell.
The beneficial effect that the present invention obtains is: (1) structure is simple, and easy to operate (2) can disposably complete more on curved surface
The measurement work of a point, and by the measurement data of multiple points by being shown on the display of industry PC after analog-to-digital conversion,
To detected underproof cambered shell, thus detection speed is fast, adapts to the detection of large-scale industrial production
Demand；(3) there is good regulatory function to be finely adjusted during detection convenient for the position to height detection mechanism.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
In figure: 1, bottom plate, 2, cambered shell, 3, positioning pin, 4, guide post, 5, lifter switch, 6, top plate,
7, detection cylinder, 8, mandril, 9, signal wire, 10, analog-digital converter, 11, host, 12, display,
13, slide plate, 14, external screw thread, 15, locking nut, 16, pointed cone, 17, pressure sensor,
18, pressure detecting spring, 19, top shoe, 20, sliding block, 21, slide bar, 22, sliding sleeve, 23, block,
24, bolt is adjusted.
Specific embodiment
It as depicted in figs. 1 and 2, is a kind of cambered shell outer surface detection device, including bottom plate 1, bottom plate 1 is whole device
Basic component, other components are direct or indirect to be set on bottom plate 1.
Four guide posts 4 are fixed on bottom plate 1, for guide post 4 perpendicular to bottom plate 4, the top of guide post 4 is fixed with one piece of top
Plate 6 is socketed with one slide-plate 13 in guide post 4, and slide plate 13 and top plate 6 are parallel with bottom plate 1.When slide plate 13 is driven by external force
When dynamic, can freely up and down it be slided along guide post 4.
A detection cylinder 7 is fixed on top plate 6, detection cylinder 7 is equipped with mandril 8, and the bottom end of mandril 8 and slide plate 13 are solid
Fixed to be connected, starting detection cylinder 7, mandril 8 will slide up and down, and when mandril 8 slides up and down, then will drive slide plate 13 along leading
It is slided up and down to column 4.
In order to carry out elevating control to detection cylinder 7, it is further fixed on a lifter switch 5 on top plate 6, operator passes through
The manipulation to detection cylinder 7 can be realized in operation to lifter switch 5.
Several height detection mechanisms are fixed on slide plate 13, height detection mechanism includes adjusting bolt 24, adjusts bolt
24 are inserted in slide plate 13, adjust bolt 24 and are equipped with external screw thread 14, and the connection type adjusted between bolt 24 and slide plate 13 is
It is threadedly coupled.
Therefore, it turns and adjusts the rotation of bolt 24, i.e., the changeable height for adjusting bolt 24, and then change entire height detection
The height of mechanism, to realize the adjusting to height detection mechanism in the height direction.
It adjusts and is fixed with sliding sleeve 22 on the bottom surface of bolt 24, the top of sliding sleeve 22 is fixed with pressure sensor 17, sliding sleeve 22
It is inside additionally provided with top shoe 19 and sliding block 20, top shoe 19 and sliding block 20 match with sliding sleeve 22, and can be along sliding sleeve 22
Short transverse is free to slide.
Between top shoe 19 and sliding block 20 be equipped with a pressure detecting spring 18, the top of pressure detecting spring 18 with it is upper
Sliding block 19 is connected, and bottom end is connected with sliding block 20.
The lower section of sliding block 20 is fixed with a slide bar 21, and the bottom of slide bar 21 stretches out in except sliding sleeve 22, when slide plate 13
During moving down under detecting the drive of mandril 8 of cylinder 7, the bottom end of slide bar 21 will be with the outer surface phase of cambered shell 2
Contact, and during contacting, pressure detecting spring 18 will be squeezed, and the pressure detecting spring after being squeezed
18, under the action of its elastic force, top shoe 19 will be driven to squeeze pressure sensor 17, the pressure after being squeezed
Sensor 17 will generate a current signal according to the pressure size being subject to.
The cambered shell outer surface detection device of the present embodiment, further includes an analog-digital converter 10 and an industry PC,
Industry PC includes host 11 and display 12.
In order to which the current signal after being squeezed pressure sensor 17 passes, pressure sensor 17 is equipped with one
Group signal wire, one end of this group of signal wire are connected with pressure sensor 17, and other end is connected with analog-digital converter 10, and modulus turns
Parallel operation 10 is then connected by data-interface with host 11.
The cambered shell outer surface detection device of the present embodiment, its working principles are as follows:
The first step, it is first determined the then cambered shell 2 is placed in the lower section of slide plate 13 by the cambered shell 2 of a standard
Bottom plate 1 on, and cambered shell 2 is positioned, then determines the test point of cambered shell 2, according to the position of test point, really
Position and the quantity for determining height detection mechanism keep height detection mechanism equal with the quantity of test point and correspond, corresponding
Height detection mechanism be located at the surface of the test point on cambered shell 2, determine the stroke of the mandril of detection cylinder 7 later,
When ensuring that mandril 8 is moved to bottom, each slide bar 21 on slide plate 13 is in being pressed on test point, and each slide bar
The moderate pressure of 21 pairs of cambered shells 2.At this point, since each slide bar 21 is extruded on corresponding test point, slide bar
21 can upward pressure to sliding block 20 1, after transmitting of the pressure by pressure detecting spring 18 and top shoe 19, most
It is transmitted on the pressure sensor 17 in height detection mechanism corresponding to the test point eventually, which can generate one
A current signal, the current signal pass through signal wire 9 again and pass to analog-digital converter 10, so that a digital signal is obtained, it should
The numerical value of digital signal and the height of the test point are corresponding, and similarly, the height of other test points can also be corresponding with a number
Signal, that is to say, that each test point on cambered shell 2 can be corresponding with a corresponding digital signal, due to being detected
It is the standard component of cambered shell 2, the numerical value of digital signal corresponding to each test point is the standard of the detection point height
Value.
Second step, according to the error range of each test point, can pass through reality after the standard value of each test point determines
The mode tested determines the numberical range of digital signal corresponding to each test point, which is standard scale,
Later, which is recorded in the host of industry PC, the database as cambered shell.
Cambered shell 2 to be detected is placed on bottom plate 1, and positions to it by third step, then presses lifter switch
5, starting detection cylinder 7 moves down mandril 8, mandril 8 also will drive slide plate 13 and height detection mechanism during moving down
It moves down, when mandril 8 is moved to bottom, the slide bar 21 on each height detection mechanism is pressed in curved surface to be detected
On test point on shell 2, at this point, the pressure sensor 17 in each height detection mechanism can generate a current signal,
Correspondingly, each circuit signal can generate a digital signal, the host 11 of industry PC after the conversion of analog-digital converter 10
Each digital signal and the standard scale in database can then be compared, if the numerical value of all digital signals is without super
Standard scale out, then the cambered shell 2 to be detected is qualified product, if there is the number of a test point or multiple test points
The numerical value of signal has exceeded standard scale, then the cambered shell 2 to be detected is substandard product.
4th step, personnel confirm that qualified product and non-qualified product, entire comparison process can be in industry PCs for ease of operation
Display 12 on show, whether the product after comparing is qualified product, can also be shown on the display 12.
Through the above steps, the detection work that the outer surface of cambered shell 2 can be completed, with existing detection mode phase
Than, the 2 outer surface detection device of cambered shell of the present embodiment, the detection of multiple test points can be completed at the same time, and by with number
According to the comparison in library, obtain cambered shell to be checked 2 whether He Ge conclusion, thus detect that speed is fast, and detection efficiency is high, operate
It is very convenient, it is suitble to large batch of pipeline system to detect.
The cambered shell outer surface detection device of the present embodiment, is all provided with that there are two locking nuts on each adjusting bolt 24
15, two locking nuts 15 are respectively arranged on above and below slide plate 13, therefore, unclamp two locking nuts 15, can be to adjusting
The position of bolt 24 in the height direction is finely adjusted, and is conducive to periodically check this detection device.After the completion of fine tuning, then
It is secondary to tighten two locking nuts 15.
The cambered shell outer surface detection device of the present embodiment, the bottom end of slide bar 21 are equipped with a pointed cone 16, thus energy
The contact area of slide bar 21 Yu test point is effectively reduced, to obtain more accurate detection numerical value.
The cambered shell outer surface detection device of the present embodiment, the bottom end of sliding sleeve 22 are equipped with one piece of collar stop 23, thus
It is avoided that slide bar 21 is deviate from from sliding sleeve 22.
The cambered shell outer surface detection device of the present embodiment, uniformly distributed on bottom plate 1 there are three above for giving curved surface shell
The positioning pin 3 that body 2 is positioned, thus convenient for realizing quick positioning to cambered shell 2 to be detected.
Claims (6)
1. a kind of cambered shell outer surface detection device characterized by comprising
Bottom plate (1)；
Four guide posts (4) being fixed on bottom plate (1), the guide post (4) is perpendicular to bottom plate (1)；
Top plate (6), is fixed with the top of guide post (4)；
Slide plate (13) is socketed on four guide posts (4) and can slide up and down along guide post (4), the slide plate (13) and top plate
(6) parallel with bottom plate；
It detects cylinder (7), is fixed on top plate (6), the detection cylinder (7) is equipped with mandril (8), the bottom of the mandril (8)
End is fixedly linked with slide plate (13)；
Lifter switch (5) is fixed on top plate (6), is moved up and down for controlling mandril (8)；
Several height detection mechanisms are set on slide plate (13)；
Analog-digital converter (10)；
And industry PC, the industry PC include host (11) and display (12), the analog-digital converter (10) and host
(11) it is connected between by data-interface, each height detection mechanism is all connected with one group of signal wire (9), every group of signal wire (9)
Other end is connected with analog-digital converter (10).
2. cambered shell outer surface according to claim 1 detection device, which is characterized in that the height detection mechanism packet
It includes:
It adjusts bolt (24), is inserted in slide plate (13), the adjusting bolt (24) is equipped with external screw thread (14), the adjusting spiral shell
Connection type between bolt (24) and slide plate (13) is to be threadedly coupled；
It is fixed on the sliding sleeve (22) adjusted on bolt (24) bottom surface, the top of the sliding sleeve (22) is fixed with pressure sensor
(17)；
Top shoe (19) is set in sliding sleeve (22) and matches with sliding sleeve (22), and the top shoe (19) can be along sliding sleeve (22)
Short transverse is free to slide；
Sliding block (20), be set to top shoe (19) below sliding sleeve (22) in, the sliding block (20) also with sliding sleeve (22) phase
With and can along sliding sleeve (22) short transverse it is free to slide；
Pressure detecting spring (18), top are connected with top shoe (19), and bottom end is connected with sliding block (20)；
And slide bar (21), top are inserted in sliding sleeve (22) and are fixedly linked with sliding block (20), the bottom of the slide bar (21)
Portion stretches out in except sliding sleeve (22), the pressure sensor (17) be equipped with one group of signal wire (9), the one of this group of signal wire (9)
End is connected with pressure sensor (17), and other end is connected with analog-digital converter (10).
3. cambered shell outer surface according to claim 2 detection device, it is characterised in that: on each adjusting bolt (24)
It is all provided with there are two locking nut (15), two locking nuts (15) are respectively arranged on above and below slide plate (13).
4. cambered shell outer surface according to claim 2 detection device, it is characterised in that: the bottom end of the slide bar (21)
It is equipped with a pointed cone (16).
5. cambered shell outer surface according to claim 2 detection device, it is characterised in that: the bottom end of the sliding sleeve (22)
Equipped with one piece of annular block (23) for preventing slide bar (21) from deviating from from sliding sleeve (22).
6. cambered shell outer surface according to claim 1 detection device, it is characterised in that: uniformly distributed on the bottom plate (1)
There are three above positioning pins (3) for being positioned to cambered shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910537779.3A CN110260755A (en) | 2019-06-20 | 2019-06-20 | A kind of cambered shell outer surface detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910537779.3A CN110260755A (en) | 2019-06-20 | 2019-06-20 | A kind of cambered shell outer surface detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110260755A true CN110260755A (en) | 2019-09-20 |
Family
ID=67919978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910537779.3A Pending CN110260755A (en) | 2019-06-20 | 2019-06-20 | A kind of cambered shell outer surface detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260755A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779421A (en) * | 2019-11-05 | 2020-02-11 | 四川衡信公路工程试验检测有限公司 | Detection device and detection method for steel bar size |
| CN111007386A (en) * | 2019-12-04 | 2020-04-14 | 珠海格力智能装备有限公司 | Test equipment |
| CN111473726A (en) * | 2020-05-11 | 2020-07-31 | 绍兴上虞通风机有限公司 | Detection device and detection method for detecting fan blades by using standard fan blades |
| CN112432577A (en) * | 2020-11-26 | 2021-03-02 | 安徽省富鑫雅光电科技有限公司 | LED lamp strip paster height detection device |
| CN112729153A (en) * | 2020-12-16 | 2021-04-30 | 广州辰创科技发展有限公司 | Cambered surface edge detection device and detection method for full-face screen |
-
2019
- 2019-06-20 CN CN201910537779.3A patent/CN110260755A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779421A (en) * | 2019-11-05 | 2020-02-11 | 四川衡信公路工程试验检测有限公司 | Detection device and detection method for steel bar size |
| CN111007386A (en) * | 2019-12-04 | 2020-04-14 | 珠海格力智能装备有限公司 | Test equipment |
| CN111007386B (en) * | 2019-12-04 | 2022-05-24 | 珠海格力智能装备有限公司 | Test equipment |
| CN111473726A (en) * | 2020-05-11 | 2020-07-31 | 绍兴上虞通风机有限公司 | Detection device and detection method for detecting fan blades by using standard fan blades |
| CN112432577A (en) * | 2020-11-26 | 2021-03-02 | 安徽省富鑫雅光电科技有限公司 | LED lamp strip paster height detection device |
| CN112432577B (en) * | 2020-11-26 | 2023-12-08 | 安徽省富鑫雅光电科技有限公司 | LED lamp strip paster height detection device |
| CN112729153A (en) * | 2020-12-16 | 2021-04-30 | 广州辰创科技发展有限公司 | Cambered surface edge detection device and detection method for full-face screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110260755A (en) | A kind of cambered shell outer surface detection device | |
| CN102692200B (en) | Device for automatically detecting spool displacement of electromagnetic valve with high precision and method thereof | |
| CN102944472B (en) | Device and method for measuring axial static rigidity of ball screw pair | |
| CN103316848B (en) | Product three-dimensional dimension automatic selector | |
| CN102735177A (en) | Comparative measurement method-based multi-parameter vision measurement system of inner ring of bearing | |
| CN110335832A (en) | A kind of good chip detecting equipment of contact with regulatory function | |
| CN103837299B (en) | A kind of torque spanner automatic checkout system and detection method | |
| CN103453870A (en) | Automatic detection device of dimensional accuracy of bearing | |
| CN204758421U (en) | Full -automatic rockwell hardness meter | |
| CN103471754A (en) | Bidirectional insertion and extraction force automatic detecting machine for accurate pipe fittings | |
| CN201188080Y (en) | Instrument for determining cube sugar hardness | |
| CN104034290B (en) | A kind of automatic tester for detecting outside framework oil seal size | |
| CN110514167A (en) | A kind of detection instrument of taper hole taper and major diameter | |
| CN115824115A (en) | Piston rod screw thread intelligence measuring equipment | |
| CN201503320U (en) | Force measurement support | |
| CN209991911U (en) | Curved surface casing external surface detection device | |
| CN208765634U (en) | A kind of oil cylinder internal diameter automatic checkout equipment | |
| CN212514779U (en) | Monocrystalline silicon rod end face resistivity detection positioning fixture | |
| CN106323118A (en) | Joint ball orifice chamfer dimension detection device | |
| CN208780552U (en) | A kind of granular material compressive strength determination device | |
| CN207439578U (en) | A kind of pressure-detecting device | |
| CN207280651U (en) | A kind of watchband splits out force measuring device | |
| CN207763675U (en) | Piston ring ring height measurement device | |
| CN220853529U (en) | Height gauge measuring needle | |
| CN207336029U (en) | The dropout force test device of breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |