CN106643400A - Stamping checking tool precision detection device - Google Patents
Stamping checking tool precision detection device Download PDFInfo
- Publication number
- CN106643400A CN106643400A CN201710160354.6A CN201710160354A CN106643400A CN 106643400 A CN106643400 A CN 106643400A CN 201710160354 A CN201710160354 A CN 201710160354A CN 106643400 A CN106643400 A CN 106643400A
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- CN
- China
- Prior art keywords
- clamping
- fairlead
- hole
- raised
- pedestal
- 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
-
- 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
- G01B5/0025—Measuring of vehicle parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a stamping checking tool precision detection device. The stamping checking tool precision detection device comprises a detection pin, a guide sleeve, a spring, a pressing block, a connection board, a rotation arm, a rotation pedestal, a pedestal and a retainer block. The pedestal and the retainer block are fixed on the checking tool body; the rotation pedestal is fixed on the upper end face of the pedestal, one end of the rotation arm is rotationally connected with the rotation pedestal, the other end of the rotation arm is connected with the connection board, and the connection board is provided with a guide sleeve through hole. According to the technical scheme, the stamping checking tool precision detection device employs the external space of a detected piece to effectively solve the problems that the part of the detected piece is lapped and overlapped to take place of molded feature shielding of surfaces such as a hole site and the like or the checking tool is interfered by the detected piece itself, so that the detection and the determination cannot be performed when a part of the position is detected.
Description
Technical field
The invention belongs to cubing technical field, particularly relates to a kind of punching press testing-tool hole accuracy detecting device.
Background technology
Automobile body-in-white precision is the important indicator of welding and assembling technicses level, and high-precision body in white not only can improve general assembly
The assembling quality of parts, while can also lift vehicle body outward appearance gap quality.At present during automobile research, stamping parts is most
Detection examination is carried out using cubing, to confirm whether precision of stamping parts is qualified, meet entrucking requirement.Precision of stamping parts detection is main
It is that the critical sizes such as the poor tool detection product faces such as rule, seam, hole are differed from by ruler, clearance ruler, face, judges whether in tolerance model
In enclosing.
Because stamping parts product-forming is different and surface configuration change is complicated, therefore portion is examined when being detected
Survey instrument can interfere with plate itself, it is impossible to carry out direct detection.Especially for assembly checking tool, part overlap joint is overlapped,
There are the surface-type features such as hole position to block, cause detection difficult problem.
A kind of detection means of prior art as depicted in figs. 1 and 2, including test pin 01, guide 02 and cubing body 03；
Test pin 01 includes holding part 011, bar portion 012, test section 013 and guide part 014.
Test section is used to insert in the tested gaging hole of detected member, for judging whether tested gaging hole is qualified, its big rootlet
Make according to the shape and tested gaging hole tolerance of tested gaging hole, during detection, test section is inserted into the tested of detected member
In gaging hole, then the tested gaging hole is qualified；Guide part is machined with anti-rotation plane so that cross sectional shape (the i.e. tested gaging hole of test section
Shape) fix with anti-rotation plane relative position, for preventing tested gaging hole rotational deformation None- identified.
Guide pin bushing is fixedly mounted on cubing body, and the axle center of guide pin bushing is conllinear with tested gaging hole central axis, and guide pin bushing inside adds
Work has the plane being engaged with anti-rotation plane on guide part.
After detected member is fixed in cubing, using test pin guide part through in tested gaging hole insertion guide pin bushing.Downward
In insertion process, if test section can pass through tested gaging hole, the tested gaging hole is qualified, without the need for again by line, calculating judgement.
If test section cannot pass through tested gaging hole, the tested gaging hole is unqualified, by ruling, calculating judgment bias amount to data
Collect and rectify and improve.
It is complicated for portioned product moulding change in shape, detect that instrument can be dry with plate itself when portion is detected
Relate to, it is impossible to carry out direct detection, especially for assembly checking tool, part overlap joint is overlapped, and the screening of the surface-type features such as hole position occurs
Gear, the test pin guide part in prior art cannot pass through detected member, it is impossible to use.
The content of the invention
It is an object of the invention to provide a kind of punching press testing-tool hole accuracy detecting device, to solve part detected member overlap joint weight
It is folded, there are the surface-type features such as hole position and block, or portion detects that instrument can interfere with detected member itself when being detected, it is existing
There is the detection means in technical scheme to carry out the problem of accuracy detection.
The present invention is achieved by the following technical solutions：
A kind of punching press testing-tool hole accuracy detecting device, including test pin, fairlead, spring, briquetting, connecting plate, rotation
Arm, rotating basis, pedestal and retainer block；
The pedestal is both secured on cubing body with the retainer block；
The rotating basis is fixed on the upper surface of the pedestal；One end of the turning arm rotates with the rotating basis
Connection, the other end of the turning arm is connected with connecting plate；Fairlead via is provided with the connecting plate, in the guiding
The both sides of set via are each provided with a through hole；
The test pin includes test section, guide part and connecting portion；The test section and the coupling part are arranged at institute
The two ends of guide part are stated, institute's test section, the guide part and the connecting portion are structure as a whole；The connecting portion is provided with outer spiral shell
Line；
The briquetting is provided with internal thread hole, and the fairlead includes tubular fairlead body, in the fairlead sheet
Mounting flange is provided with the outside of body, installing hole is provided with the mounting flange, is led described in the fairlead body insertion
To after set via, the installing hole is corresponded with the through hole；
The guide part through after the fairlead via, the fairlead body, the spring, the connecting portion and institute
State the cooperation of briquetting screw thread.
It is cylindrical structure in the guide part, anti-rotation face is provided with the guide part, in the fairlead body
Inner side be provided with anti-transfer part, the anti-transfer part coordinates with the anti-rotation face.
The mounting axis of the fairlead body overlap with detected pass face centre normal.
The rotating basis includes plate shaped rotating basis body, in four corners of the rotating basis body upper surface
A clamping projection is each provided with, respectively the first clamping is raised, the second clamping is raised, the 3rd clamping is raised and the 4th clamping is convex
Rise；The turning arm is arranged at that first clamping is raised and space between second clamping projection, and the described 3rd
Clamping is raised and space between the 4th clamping projection in；One end of the turning arm and first clamping projection and institute
State the second clamping and project through axis of rotation connection.
The is provided with and the rotating basis body between the 4th clamping projection raised in the 3rd clamping
One tightens bolt hole, is provided with second at and turning arm between the 4th clamping projection raised in the 3rd clamping and tightens
Bolt hole, tightens bolt and is arranged at described second and tighten in bolt hole, and tighten the movable screw thread of bolt hole with described first and match somebody with somebody
Close.
The invention has the beneficial effects as follows：
The technical program utilizes detected member space outerpace, and the hole precision detection means of the application, efficiently solves portion
Divide detected member overlap joint to overlap, the surface-type features such as hole position occur and block, or portion detects that instrument can be with quilt when being detected
Detection piece itself interferes the problem that cannot detect judgement.
Description of the drawings
Fig. 1 is prior art structure of the detecting device schematic diagram；
Fig. 2 is prior art detection means application structure schematic diagram；
Fig. 3 is punching press testing-tool hole accuracy detecting device structural representation of the present invention；
Fig. 4 is punching press testing-tool hole accuracy detecting device part-structure schematic diagram of the present invention；
Fig. 5 is punching press testing-tool hole accuracy detecting device part-structure exploded view of the present invention；
Fig. 6 is punching press testing-tool hole accuracy detecting device application structure schematic diagram of the present invention.
Description of reference numerals
01 test pin, 02 guide, 03 cubing body, 04 detected member, 011 holding part, 012 bar portion, 013 test section, 014
Guide part, 1 test pin, 11 test sections, 12 anti-rotation faces, 13 guide parts, 14 connecting portions, 2 fairleads, 21 fairlead bodies, 22 peaces
Dress flange, 23 anti-transfer parts, 3 springs, 4 briquettings, 51 connecting plates, 52 turning arms, 53 rotating basis, 54 pedestals, 55 tighten bolt,
531 rotating basis bodies, 532 first clampings are raised, and 533 second clampings are raised, and 534 the 3rd clampings are raised, and 535 the 4th clampings are convex
Rise, 541 upper bed-plates, 542 lower bottom bases, 543 supporting parts, 544 side plates, 6 retainer blocks, 71 first detected members, 72 second are detected
Part.
Specific embodiment
By the following examples describing technical scheme in detail, below example be only it is exemplary, only
Can be used for explaining and illustrating technical scheme, and be not to be construed as the restriction to technical solution of the present invention.
The application provides a kind of punching press testing-tool hole accuracy detecting device, as shown in Figures 3 to 6, including test pin 1, guiding
Set 2, spring 3, briquetting 4, connecting plate 51, turning arm 52, rotating basis 53, pedestal 54 and retainer block 6.
Pedestal 54 is both secured on cubing body with retainer block 6；In this application, pedestal 54 includes upper bed-plate 541, goes to the bottom
Seat 542, supporting part 543 and side plate 544；Supporting part is perpendicularly fixed between upper bed-plate and lower bottom base, side plate respectively with upper bed-plate,
Lower bottom base and supporting part connect；Pedestal installation through-hole is provided with lower bottom base, is connected for fixing through bolt and cubing body
Connect；Upper bed-plate installation through-hole is provided with upper bed-plate, for being connected with rotating basis through bolt.In this application, retainer
Block is prior art, and concrete structure does not describe in detail in this application and illustrates.
Rotating basis 53 is fixed on the upper surface of pedestal 54；Rotating basis includes plate shaped rotating basis body 531, in rotation
Four corners for turning the upper surface of base body 531 are each provided with a clamping projection, respectively the first clamping projection 532, second
Clamping projection 533, the 3rd clamping raised 534 and the 4th clamping projection 535；Turning arm 52 is arranged at the first clamping projection and second
In space between space between clamping projection, and the 3rd clamping projection and the 4th clamping projection；One end of turning arm with
First clamping is raised and the second clamping projects through axis of rotation connection.
First is provided with rotating basis body between the 3rd clamping projection and the 4th clamping projection tighten bolt hole,
Second is provided with turning arm between the 3rd clamping projection and the 4th clamping projection and tightens bolt hole, tighten bolt 55 and arrange
Tighten in bolt hole in second, and the movable screw thread of bolt hole is tightened with first and coordinate.When detected member is positioned over cubing body
On retainer block on and it is fixed after, by rotating turning arm so that connecting plate offsets with the type face of the tested gaging hole of detected member,
Then bolt is tightened in rotation so that is tightened bolt and is tightened through second and tightens bolt hole with first after bolt hole and be threadedly coupled, general
On the rotating basis body that turning arm is fixed between the 3rd clamping projection and the 4th clamping projection, to ensure hole precision detection dress
That what is put stablizes.
The other end of turning arm is provided with connecting plate installing hole, connecting plate is fixedly connected with turning arm by bolt.
The other end of turning arm is connected with connecting plate；Fairlead via is provided with connecting plate, in fairlead via
Both sides are each provided with a through hole.
Test pin 1 includes test section 11, guide part 13 and connecting portion 14；Test section and coupling part are arranged at guide part
Two ends, test section, guide part and connecting portion are structure as a whole；Connecting portion is provided with external screw thread；Test section is according to tested gaging hole chi
Very little and tolerance processing and fabricating.Guide part is cylindrical structure, and anti-rotation face 12 is provided with guide part, for avoiding not rounded
Hole rotates and is difficult to insert in tested gaging hole when detecting.
Briquetting 4 is provided with internal thread hole, and fairlead 2 includes tubular fairlead body 21, in the outside of fairlead body
Mounting flange 22 is provided with, installing hole is provided with mounting flange, after the lower partial insertion fairlead via of fairlead body,
Installing hole is corresponded with through hole.
Through after fairlead via, fairlead body, spring, connecting portion coordinates guide part with briquetting screw thread, spring
One end offsets with fairlead, and the other end and the briquetting of spring offset.
Anti- transfer part 23 is provided with the inside of fairlead body, anti-transfer part coordinates with anti-rotation face.
The mounting axis of fairlead body overlap with detected pass face centre normal.
In embodiment, detected member is the total member welded together by two parts, respectively the first detected member
71 and second detected member 72, it is stacked on retainer block, there is tested gaging hole in the first detected member 71, the second detected member is located at
Lower section but product corresponding position it is non-porous, for planar structure.
Detected member is stably placed in cubing, briquetting is pushed, test pin is along fairlead axially to detected member
It is mobile, accuracy detection judgement is carried out to the tested gaging hole of detected member by the test section of test pin.
The above is only the description of the preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and
Objectively there is unlimited concrete structure, for those skilled in the art, without departing from the principle of the invention
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of punching press testing-tool hole accuracy detecting device, it is characterised in that：Including test pin, fairlead, spring, briquetting, company
Fishplate bar, turning arm, rotating basis, pedestal and retainer block；
The pedestal is both secured on cubing body with the retainer block；
The rotating basis is fixed on the upper surface of the pedestal；One end of the turning arm rotates with the rotating basis and connects
Connect, the other end of the turning arm is connected with connecting plate；Fairlead via is provided with the connecting plate, in the fairlead
The both sides of via are each provided with a through hole；
The test pin includes test section, guide part and connecting portion；The test section and the coupling part are arranged at described leading
To the two ends in portion, institute's test section, the guide part and the connecting portion are structure as a whole；The connecting portion is provided with external screw thread；
The briquetting is provided with internal thread hole, and the fairlead includes tubular fairlead body, in the fairlead body
Outside is provided with mounting flange, and installing hole is provided with the mounting flange, and the fairlead body inserts the fairlead
After via, the installing hole is corresponded with the through hole；
The guide part through after the fairlead via, the fairlead body, the spring, with described press by the connecting portion
Briquetting screw thread coordinates.
2. punching press testing-tool hole accuracy detecting device according to claim 1, it is characterised in that：It is cylinder in the guide part
Body structure, is provided with anti-rotation face on the guide part, and anti-transfer part, the anti-rotation are provided with the inside of the fairlead body
Portion coordinates with the anti-rotation face.
3. punching press testing-tool hole accuracy detecting device according to claim 1 and 2, it is characterised in that：The fairlead body
Mounting axis overlap with detected pass face centre normal.
4. punching press testing-tool hole accuracy detecting device according to claim 1, it is characterised in that：The rotating basis includes flat
Plate shape rotating basis body, in four corners of the rotating basis body upper surface clamping projection is each provided with, respectively
For the first clamping projection, the second clamping is raised, the 3rd clamping is raised and the 4th clamping is raised；The turning arm is arranged at described
One clamping is raised and space between second clamping projection, and the 3rd clamping is raised raised with the 4th clamping
Between space in；One end of the turning arm is raised with first clamping and second clamping projects through axis of rotation
Connection.
5. punching press testing-tool hole accuracy detecting device according to claim 4, it is characterised in that：It is raised in the 3rd clamping
Bolt hole is tightened with being provided with first on the rotating basis body between the 4th clamping projection, in the 3rd clamping
Second is provided with turning arm between raised and the 4th clamping projection and tightens bolt hole, tighten bolt and be arranged at described the
Two tighten in bolt hole, and tighten the movable screw thread cooperation of bolt hole with described first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160354.6A CN106643400A (en) | 2017-03-17 | 2017-03-17 | Stamping checking tool precision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160354.6A CN106643400A (en) | 2017-03-17 | 2017-03-17 | Stamping checking tool precision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643400A true CN106643400A (en) | 2017-05-10 |
Family
ID=58847736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710160354.6A Pending CN106643400A (en) | 2017-03-17 | 2017-03-17 | Stamping checking tool precision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643400A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345833A (en) * | 2019-08-15 | 2019-10-18 | 宇吉检汽车科技（昆山）有限公司 | It is a kind of for detecting the jig of automobile protective bracket |
| CN113899291A (en) * | 2021-09-06 | 2022-01-07 | 东风柳州汽车有限公司 | Automobile ceiling checking fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005233749A (en) * | 2004-02-19 | 2005-09-02 | Denso Corp | Hole position inspection jig |
| CN101799263A (en) * | 2009-02-06 | 2010-08-11 | 上海和达汽车配件有限公司 | Detection tool with clamp |
| CN203798269U (en) * | 2014-02-25 | 2014-08-27 | 江苏畅通车业发展有限公司 | Automobile front buffer beam subassembly detecting fixture |
| CN104864791A (en) * | 2015-06-19 | 2015-08-26 | 安徽江淮汽车股份有限公司 | Stamping part detection mechanism and detection tool |
| CN105571440A (en) * | 2016-01-15 | 2016-05-11 | 安徽江淮汽车股份有限公司 | Sheet metal on-line detection mechanism for side wall of rear bumper |
| CN105674853A (en) * | 2014-11-18 | 2016-06-15 | 浙江舜仕汽车技术有限公司 | Bottom end rail test tool of automobile radiator |
| CN205664744U (en) * | 2016-06-03 | 2016-10-26 | 安徽江淮汽车股份有限公司 | Knuckle linking bridge examines utensil |
-
2017
- 2017-03-17 CN CN201710160354.6A patent/CN106643400A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005233749A (en) * | 2004-02-19 | 2005-09-02 | Denso Corp | Hole position inspection jig |
| CN101799263A (en) * | 2009-02-06 | 2010-08-11 | 上海和达汽车配件有限公司 | Detection tool with clamp |
| CN203798269U (en) * | 2014-02-25 | 2014-08-27 | 江苏畅通车业发展有限公司 | Automobile front buffer beam subassembly detecting fixture |
| CN105674853A (en) * | 2014-11-18 | 2016-06-15 | 浙江舜仕汽车技术有限公司 | Bottom end rail test tool of automobile radiator |
| CN104864791A (en) * | 2015-06-19 | 2015-08-26 | 安徽江淮汽车股份有限公司 | Stamping part detection mechanism and detection tool |
| CN105571440A (en) * | 2016-01-15 | 2016-05-11 | 安徽江淮汽车股份有限公司 | Sheet metal on-line detection mechanism for side wall of rear bumper |
| CN205664744U (en) * | 2016-06-03 | 2016-10-26 | 安徽江淮汽车股份有限公司 | Knuckle linking bridge examines utensil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345833A (en) * | 2019-08-15 | 2019-10-18 | 宇吉检汽车科技（昆山）有限公司 | It is a kind of for detecting the jig of automobile protective bracket |
| CN113899291A (en) * | 2021-09-06 | 2022-01-07 | 东风柳州汽车有限公司 | Automobile ceiling checking fixture |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |