CN106441034A - Detector for front radian of top cover - Google Patents
Detector for front radian of top cover Download PDFInfo
- Publication number
- CN106441034A CN106441034A CN201611054044.8A CN201611054044A CN106441034A CN 106441034 A CN106441034 A CN 106441034A CN 201611054044 A CN201611054044 A CN 201611054044A CN 106441034 A CN106441034 A CN 106441034A
- Authority
- CN
- China
- Prior art keywords
- top cover
- detecting device
- cover front
- block
- radian
- 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
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Classifications
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- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a detector for front radian of a top cover. The detector for front radian of a top cover includes an arc shaped framework, a main positioning mechanism, an auxiliary positioning mechanism, and detection pieces, wherein the main positioning mechanism is arranged at one end of the framework, and includes a main positioning pin, a first positioning piece and a first pressing mechanism which is used for pressing the top cover; the auxiliary positioning mechanism is arranged at the other end of the framework, and includes an auxiliary positioning pin, a second positioning piece and a second pressing mechanism which is used for pressing the top cover; and the detection pieces are fixedly arranged on the framework, and are used for detecting the radian by means of matching a no-go gauge. By means of setting the main positioning mechanism and the auxiliary positioning mechanism to position a top cover of a vehicle body, pressing the top cover through the pressing mechanism, adjusting the positioning surface of the first positioning piece and the second positioning piece to enable the positioning surface to fit a front windshield to operate auxiliary positioning, and using the no-go gauge to detect the gap between the front end of the top cover and the detection pieces, the detector for front radian of a top cover can accurately detect whether the radian of the front end of the top cover accords with the design requirement. Besides, the detector for front radian of a top cover is simple in the structure, thus being convenient for usage on site.
Description
Technical field
The present invention relates to the vehicle body detection device in automobile production, a kind of more particularly, to top cover front end radian detecting device.
Background technology
With the development of auto industry, the production scale of automobile is being continuously increased.For improve production efficiency, body of a motor car
Size must obtain strict control.When body in white enters general assembly installation front windshield after spray coating, often because of top cover front end
Radian is unqualified, and between glass and top cover front end radian, gap is unsatisfactory for tolerance, can lead to gluing back header front end with
There is gap between glass, easy excessive glue or leak adhesive, cause later stage vehicle the situation of roof leaking of leaking out when travelling the rainy day.
Therefore it provides a kind of can using online, light, car body top cover front end radian can accurately be detected dress
Put so as to can qualitative, quantitative body top cover front end radian is carried out detecting be need in prior art solve problem.
Content of the invention
It is an object of the invention to provide a kind of top cover front end radian detecting device, to solve the problems of the prior art, carry
The accuracy of high top cover front end radian and convenience.
The invention provides a kind of top cover front end radian detecting device, wherein, including：
The framework of arcuation；
Main detent mechanism, is arranged on one end of described framework, including main alignment pin, the first locating piece be used for compressing top cover
The first hold-down mechanism；
Secondary detent mechanism, is arranged on the other end of described framework, including secondary alignment pin, the second locating piece and for compression top
Second hold-down mechanism of lid；
Detection block, is fixedly installed on said frame, for carrying out radian detection with go-no go gauge cooperation to described top cover.
Top cover front end as above radian detecting device, these, it is preferred to, described framework is by the pipe of multiple hollows
It is welded.
Top cover front end as above radian detecting device, these, it is preferred to, the material of described pipe is carbon fiber.
Top cover front end as above radian detecting device, these, it is preferred to, also include the first transfer block, described master
Detent mechanism and described pair detent mechanism are all fixing on said frame by described first transfer block.
Top cover front end as above radian detecting device, these, it is preferred to, also include the second transfer block, described inspection
Survey block fixing on said frame by described second transfer block.
Top cover front end as above radian detecting device, these, it is preferred to, the quantity of described detection block is 7.
Top cover front end as above radian detecting device, these, it is preferred to, described first locating piece and described second
The structure of locating piece is identical, is the bulk of L-type.
Top cover front end as above radian detecting device, these, it is preferred to, described main alignment pin is positioned with described pair
The material of pin is aluminium alloy.
Top cover front end as above radian detecting device, these, it is preferred to, also include reference block, described reference block
Setting is on said frame.
Top cover front end as above radian detecting device, these, it is preferred to, the quantity of described reference block is 5, point
Cloth pinpoints and middle part in the surrounding of described framework, and the material of described reference block is resin.
The top cover front end radian detecting device that the present invention provides passes through to arrange main detent mechanism and secondary detent mechanism to vehicle body
Top cover positioned, by the first hold-down mechanism and the second hold-down mechanism, top cover is compressed, adjustment the first locating piece and
The locating surface of the second locating piece detects top cover front end and inspection so as to carry out auxiliary positioning with fitting at front windshield, then with go-no go gauge
Survey the gap between block such that it is able to accurately detect whether the front end radian of top cover meets design requirement, its structure is simple,
It is easy to the use at scene.
Brief description
Fig. 1 is the structural representation of top cover front end provided in an embodiment of the present invention radian detecting device；
Fig. 2 is partial enlarged drawing at the A in Fig. 1；
Fig. 3 is partial enlarged drawing at the B in Fig. 1；
Fig. 4 is the structural representation of the first hold-down mechanism；
Fig. 5 is the front view of the first hold-down mechanism；
Fig. 6 is the working state schematic representation of top cover front end provided in an embodiment of the present invention radian detecting device.
Description of reference numerals：
1- framework 2- main alignment pin 3- the second locating piece 4- the first hold-down mechanism 41- handle 42- support base 43- presses
Arm 44- pressure head 5- the second hold-down mechanism 6- pair alignment pin 7- detection block 8- the first transfer block 9- the second transfer block 10- base
Quasi- block 11- top cover
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 1 is the structural representation of top cover front end provided in an embodiment of the present invention radian detecting device, and Fig. 2 is the A in Fig. 1
Place's partial enlarged drawing, Fig. 3 is partial enlarged drawing at the B in Fig. 1.
As shown in Figure 1 to Figure 3, embodiments provide a kind of top cover front end radian detecting device, including：Arcuation
Framework 1；Main detent mechanism, is arranged on one end of described framework 1, including main alignment pin 2, the first locating piece be used for compressing top cover
The first hold-down mechanism 4；Secondary detent mechanism, is arranged on the other end of described framework 1, including secondary alignment pin 6, the second locating piece 3
With the second hold-down mechanism 5 for compressing top cover；Detection block 7, is fixedly installed on described framework 1, for being coordinated with go-no go gauge
Radian detection is carried out to described top cover.Wherein, the first locating piece can be identical with the structure of described second locating piece 3, is L-type
Bulk.
Top cover front end provided in an embodiment of the present invention radian detecting device passes through to arrange main detent mechanism and secondary detent mechanism
The top cover of vehicle body is positioned, by the first hold-down mechanism 4 and the second hold-down mechanism 5, top cover is compressed, adjust first
The locating surface of locating piece and the second locating piece 3 is so as to carry out auxiliary positioning with fitting at front windshield, then detects top cover with go-no go gauge
Gap between front end and detection block 7 such that it is able to accurately detect whether the front end radian of top cover meets design requirement, its
Structure is simple, is easy to the use at scene.
Preferably, described framework 1 is welded by the pipe of multiple hollows.The material of pipe is preferably carbon fiber, with
Mitigate the overall weight of framework 1, improve the portability of detection means.
On the basis of above-described embodiment, the top cover front end radian detecting device that the present invention provides also includes the first transfer block
8, described main detent mechanism and described pair detent mechanism be all fixed on described framework 1 by described first transfer block 8.
Further, the top cover front end radian detecting device that the present invention provides also includes the second transfer block 9, described detection block
7 are fixed on described framework 1 by described second transfer block 9.
Difference according to body dimensions can design the quantity of detection block 7, and in the present embodiment, the quantity of detection block 7 is 7
Individual.In order to ensure positional precision on framework 1 for 7 detection blocks 7, it is provided with 5 by setting on the surrounding summit of framework 1 and middle part
The reference block 10 that fat is made.The benchmark functioning as the detection demarcation of this detection means of these reference blocks 10, to ensure 7 inspections
Survey positional precision on framework 1 for the block 7, thus improving the detection accuracy of top cover front end radian detecting device.
Further, main detent mechanism and secondary detent mechanism include main alignment pin 2 and secondary alignment pin 6 respectively, and it is inserted respectively
In major and minor dowel hole.It is provided with the guide of main alignment pin in main dowel hole, in secondary dowel hole, be provided with the pin of secondary alignment pin
Set.
Preferably, the material of main alignment pin 2 and secondary alignment pin 6 is aluminium alloy, and the interior table of the guide of main alignment pin 2
The inner surface of the guide of face and secondary alignment pin 6 carries out surface hard oxidation processes, to improve its wearability, thus improve detection
The service life of device.After the guide of main alignment pin 2 or the guide of secondary alignment pin 6 have abrasion, by more change owner alignment pin 2
Guide or the guide of secondary alignment pin 6, and without more substitution detector, such that it is able to reduce maintenance time and maintenance cost.
In addition, positioning in order to avoid crossing, the main alignment pin 2 of setting is straight pin, and secondary alignment pin 6 is cotter pilotage, and the cross sectional shape of cotter pilotage is Pedicellus et Pericarpium Trapae
The rhombus pin of shape or cross sectional shape are oval elliptic pin.
Fig. 4 is the structural representation of the first hold-down mechanism, and Fig. 5 is the front view of the first hold-down mechanism, and Fig. 6 is that the present invention is real
The working state schematic representation of the top cover front end radian detecting device of example offer is provided.
First hold-down mechanism 4 can be identical with the structure of the second hold-down mechanism 5, and the present embodiment is taking the first hold-down mechanism as a example
Illustrate, as shown in Figure 4 and Figure 5, the first hold-down mechanism 4 includes handle 41, support base 42, pressure arm 43 and pressure head 44, handle
41 and pressure arm 43 form linkage band dynamic head 44 and move, thus compressing to top cover 11, support base 42 is fixing with framework 1
Connect.
Referring concurrently to Fig. 1 to Fig. 6, when top cover 11 front end radian is detected, first, pressure is opened by operation handle 41
Tight mechanism.Then pass through main alignment pin 2 and framework 1 is fixed on body in white secondary alignment pin 6, and locked by pressing handle 41
Two hold-down mechanisms.Adjust the pad on the first locating piece and the second locating piece 3 makes plate at its locating surface and front windshield simultaneously
Surface laminating carry out auxiliary positioning.Now, detect that whether gap between top cover front end radian and detection block 7 exists with go-no go gauge
In the margin of tolerance.If the tolerance clearance between top cover front end radian and detection block 7 is ± 0.5mm, detection block 7 and top cover radian
Theoretical gap be 3mm, then the pole making a diameter of 2.5m that go-no go gauge is led to, a circle making 3.5mm only
Rod.Detect the gap at each detection block 7 with go-no go gauge, the needs that go-no go gauge is led to are fully inserted into, and can not fill in for only one
Enter.In detection process, gap meets this two conditions simultaneously, then it is qualified to judge, otherwise judges unqualified.If being unsatisfactory for tolerance
Require, can lead to there is gap between gluing back header front end and glass, excessive glue or leak adhesive phenomenon occur, easily causes vehicle
, when travelling, the situation of roof leaking of leaking out in rainy day in later stage.Therefore, run into and be unsatisfactory for the situation of tolerance it is necessary to scene is whole at once
Change or reprocess.
Construction, feature and the action effect of the present invention, above institute are described in detail above according to the embodiment shown in schema
State only presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Want made change, or be revised as the Equivalent embodiments of equivalent variations, when still covered with diagram without departing from description spiritual,
All should be within the scope of the present invention.
Claims (10)
1. a kind of top cover front end radian detecting device is it is characterised in that include：
The framework of arcuation；
Main detent mechanism, is arranged on one end of described framework, including main alignment pin, the first locating piece and for compressing top cover the
One hold-down mechanism；
Secondary detent mechanism, is arranged on the other end of described framework, including secondary alignment pin, the second locating piece and for compressing top cover
Second hold-down mechanism；
Detection block, is fixedly installed on said frame, for carrying out radian detection with go-no go gauge cooperation to described top cover.
2. top cover front end radian detecting device according to claim 1 is it is characterised in that described framework is by multiple hollows
Pipe is welded.
3. top cover front end radian detecting device according to claim 2 is it is characterised in that the material of described pipe is carbon fibre
Dimension.
4. top cover front end radian detecting device according to claim 1 is it is characterised in that also include the first transfer block, institute
State main detent mechanism and described pair detent mechanism is all fixing on said frame by described first transfer block.
5. top cover front end radian detecting device according to claim 1 is it is characterised in that also include the second transfer block, institute
State detection block fixing on said frame by described second transfer block.
6. top cover front end radian detecting device according to any one of claim 1-5 is it is characterised in that described detection block
Quantity is 7.
7. the top cover front end radian detecting device according to any one of claim 1-5 is it is characterised in that described first positions
Block is identical with the structure of described second locating piece, is the bulk of L-type.
8. the top cover front end radian detecting device according to any one of claim 1-5 is it is characterised in that described main alignment pin
It is aluminium alloy with the material of described pair alignment pin.
9. the top cover front end radian detecting device according to any one of claim 1-5 is it is characterised in that also include benchmark
Block, described reference block is arranged on said frame.
10. top cover front end radian detecting device according to claim 9 is it is characterised in that the quantity of described reference block is 5
Individual, it is distributed in surrounding fixed point and the middle part of described framework, the material of described reference block is resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054044.8A CN106441034A (en) | 2016-11-25 | 2016-11-25 | Detector for front radian of top cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054044.8A CN106441034A (en) | 2016-11-25 | 2016-11-25 | Detector for front radian of top cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441034A true CN106441034A (en) | 2017-02-22 |
Family
ID=58218749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054044.8A Pending CN106441034A (en) | 2016-11-25 | 2016-11-25 | Detector for front radian of top cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458968A (en) * | 2018-11-30 | 2019-03-12 | 陕西迈拓克能源科技有限公司 | A kind of cambered surface detecting instrument that can install windshield automatically |
| CN111735361A (en) * | 2020-06-28 | 2020-10-02 | 上海中船三井造船柴油机有限公司 | Quick inspection tool and method for connection inclined plane of main bearing cap of engine base |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109458968A (en) * | 2018-11-30 | 2019-03-12 | 陕西迈拓克能源科技有限公司 | A kind of cambered surface detecting instrument that can install windshield automatically |
| CN111735361A (en) * | 2020-06-28 | 2020-10-02 | 上海中船三井造船柴油机有限公司 | Quick inspection tool and method for connection inclined plane of main bearing cap of engine base |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |