CN106441182A - Multi-level tolerance detection device - Google Patents
Multi-level tolerance detection device Download PDFInfo
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- CN106441182A CN106441182A CN201610872720.6A CN201610872720A CN106441182A CN 106441182 A CN106441182 A CN 106441182A CN 201610872720 A CN201610872720 A CN 201610872720A CN 106441182 A CN106441182 A CN 106441182A
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- detection
- tolerance
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- detection means
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention belongs to the automotive component detection technical field and provides a multi-level tolerance detection device. The multi-level tolerance detection device comprises a detection component which is located at the front end of the detection device and is used for detecting a product, an observation component which is located at the middle position of the detection device and is used for observing tolerance in detection, and a tolerance adjustment component which is located at the rear end of the detection device and is used for adjusting the tolerance distance of the detection component, wherein each of the detection component and the tolerance adjustment component is connected with a detection wire; and whether the structure characteristics of the product meet tolerance criteria can be judged through judgment on whether the detection wire between the detection component and the tolerance adjustment component is conducted when the detection component detects the product. According to the multi-level tolerance detection device of the invention, the product is detected through the front end of the detection device, and whether the product has related characteristics can be judged through the detection of the rear end of the detection device, and a false detection phenomenon caused by tolerance fluctuation of the product can be avoided though the distance adjustment of the rear end of the detection device. The detection device has the advantages of high overall universality and stable and reliable detection, and can assist in decreasing manufacturing costs.
Description
Technical field
The invention belongs to auto parts and components detection technique field is and in particular to a kind of multi-level tolerance detection means.
Background technology
During the existing general auto parts and components in manufacture, it usually needs the size of the automobile component manufacturing is examined
Survey (using the detection of resistance detection mode), such as automobile door frame etc., here by need the gap position to automobile door frame or
Pit is detected, the detection means that existing mode is all directly single is detected, and when product is in margin of tolerance internal memory
In fluctuation, there is missing inspection or miss detection, when particularly detecting "None"；As when detecting different breach or pit
Be accomplished by using corresponding detection means, so whole detection means entirety poor universality, increased manufacturing cost, simultaneously by
Float because there is tolerance in product, and existing detection means can not be adjusted, the miss detection being easily caused is it is difficult to ensure inspection
The accuracy surveyed, simultaneously because inspection "None", if this detection is adjusted to non-detection position by artificial or other reasonses equally can go out
Existing miss detection.
Content of the invention
The technical problem to be solved is the present situation for prior art, and provides a kind of multi-level tolerance detection
Device, by the front-end detection of detection means to product, then is detected by rear end and to judge that product correlated characteristic has or not, using after
End distance adjusts and to solve the product miss detection that on business poor floating leads to.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of multi-level tolerance detection means, it is special
Levy and be, including with lower component:
Detection part, described detection part is located at the front end of detection means and is used for detecting product；
Observe scale label part, described part of observing is located at the centre position of detection means and for during observation detection
Tolerance cases；
Tolerance adjusts part, and described tolerance modulating part is located at the rear end of detection means and for regulation and detection part
Between tolerance distance；
It is respectively connected with detection wire, when detection part detects product on described detection part and tolerance adjustment part
Make whether the detection wire between detection part and tolerance adjustment part turns on thus judging whether product structure characteristic meets
Tolerance standard.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, described detection part includes test pin
Bar, front detection shell body and detection top pressure spring, the upper end of described front detection shell body has for detection wire connection
Front Wiring port, described detection pin rod includes detection head, confinement block and the motion bar of integrally connected, outside described front detection
Housing has a movable cavity, and described motion bar, confinement block and detection top pressure spring are located in movable cavity together, described
Detection head is stretched out from the front end of movable cavity.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, there is in described movable cavity step gear
Face, described detection top pressure spring is set on motion bar, and detects the two ends difference top pressure of top pressure spring in confinement block and platform
On rank block face.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, between described detection head and confinement block also
It is provided with shaft block ring, the inner side that described shaft block ring is located at the front opening of movable cavity.Here in present specification
Using shaft block ring but be not limited to use shaft block ring, it would however also be possible to employ screw thread screwing mechanism etc..
As optimization, in above-mentioned a kind of multi-level tolerance detection means, described observation scale label part includes
Have connection pedestal, the first contiguous block, the second contiguous block and the 3rd contiguous block, described connection pedestal be divided into left connecting portion and
Right connecting portion, the first described contiguous block is connected on left connecting portion, described right connecting portion, the second contiguous block and the 3rd
It is formed with observation cavity, the second described contiguous block and the 3rd contiguous block are connected on right connecting portion, second between contiguous block
On contiguous block and the 3rd contiguous block, there is scale.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, described connection pedestal is insulating materials system
Become, two parts are insulated by the tolerance adjustment part of the described detection part of front end and rear end by connecting pedestal.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, after described tolerance adjustment part includes
Detection shell, adjusting lever, slide block, capping and adjustment spring, described rear detection inside the shell has adjustment cavity, slide block, envelope
Cover and adjustment spring is respectively positioned in adjustment cavity, one end of described adjusting lever is detected the front end of shell and is located at sight after stretching out
Cha Kongqiangweizhichu, the other end of adjusting lever and slide block are socketed, and slide block is to can adjust to be connected with adjusting rod, described adjustment bullet
Spring is located between slide block and capping, and capping is located in the rear inside of rear detection shell, has for detection in described capping
The rear Wiring port that wire connects.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, described observation scale label part also has
There is an observation cover plate, the described transparent shape of observation cover plate and being located at is observed on cavity.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, the described rear end of adjusting rod has tune
Section prong, has the regulation extending at regulation prong position for external tool empty between described capping and rear detection shell
Between.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, the bottom of described rear detection shell has
Flank section, described flank section has insulation egative film.
As optimization, in above-mentioned a kind of multi-level tolerance detection means, described front detection shell body also has
With the first embedded component of connecting seat mates, described rear detection shell body also has second with connecting seat mates
Embedded component.
Compared with prior art, it is an advantage of the current invention that by the front-end detection of detection means to product, then after passing through
End detection has or not judging product correlated characteristic, to solve the product flase drop that on business poor floating leads to using rear end distance adjustment existing
As whole detection means entirety versatility is good, decreases manufacturing cost, and detects reliable and stable.
Brief description
Fig. 1 is the decomposition texture schematic diagram of this multi-level tolerance detection means；
Overall structure diagram after this Fig. 2 of Fig. 2 combination；
Fig. 3 is this multi-level tolerance detection means internal structure schematic diagram.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
In figure, detection part 1；Observe scale label part 2；Tolerance adjusts part 3；Detection pin rod 4；Detection head 41；Limit
Clamp dog 42；Motion bar 43；Front detection shell body 5；Detection top pressure spring 6；Front Wiring port 7；Movable cavity 8；Step block face 9；
Shaft block ring 10；Connect pedestal 11；Left connecting portion 11a；Right connecting portion 11b；First contiguous block 12；Second contiguous block 13；3rd
Contiguous block 14；Observe cavity 15；Scale 16；Observe cover plate 17；Detect shell 18 afterwards；Adjusting lever 19；Slide block 20；Capping 21；Adjust
Whole spring 22；Wiring port 23 afterwards；Adjust prong 24；Adjust space 25；Insulation egative film 26；First embedded component 27；Second embeds
Part 28；Fixing bolt 29.
As shown in Figure 1, Figure 2 and shown in Fig. 3, this multi-level tolerance detection means, including detection part 1, observe scale label
It is respectively connected with detection wire on part 2 and tolerance adjustment part 3, detection part 1 and tolerance adjustment part 3, examine in detection part 1
Measure during product so that whether the detection wire that detection part 1 and tolerance adjust between part 3 turns on thus judging product structure
Whether feature meets tolerance standard.
Specifically, detection part 1 is located at the front end of detection means and is used for detecting product, and detection part 1 includes inspection
Survey pin rod 4, front detection shell body 5 and detection top pressure spring 6, front detection shell body 5 upper end have for detection wire connect
Front Wiring port 7, detection pin rod 4 includes detection head 41, confinement block 42 and the motion bar 43 of integrally connected, front detection shell
Body 5 has movable cavity 8, and motion bar 43, confinement block 42 and detection top pressure spring 6 are located in movable cavity 8 together, detection head
41 stretch out from the front end of movable cavity 8, and it is movable for being equivalent to whole detection pin rod 4 here, when detection head 41 detects product
When, at this moment motion bar 43 will rearward movement be contacted thus turning on tolerance adjustment part 3, is conveniently detected, detects top pressure
The Main Function of spring 6 is to produce elastic force, conveniently carries out return action, has step block face 9 in movable cavity 8, detects top pressure
Spring 6 is set on motion bar 43, and detects the two ends difference top pressure of top pressure spring 6 on confinement block 42 and step block face 9, this
In just can be with the position of fixed test top pressure spring 6 it is ensured that detection top pressure spring 6 fixation by step block face 9 and confinement block 42
Stability, conveniently carry out follow-up reply operation, be additionally provided with shaft block ring 10 between detection head 41 and confinement block 42, axle is used
The inner side that back-up ring 10 is located at the front opening of movable cavity 8, shaft block ring 10 is made up of insulating materials, shaft block ring 10 here
On the one hand it is the effect playing sealing, prevents the impurity of outside from entering into inside, cause detection interference, detected due to whole here
Part 1 is movable, and Activity time limit clamp dog 42 detects shell body 5 before touching, so due to front detection shell body 5 and restriction
Block 42 is metal, will turn on, thus affecting follow-up detection, and it is exhausted for pass through shaft block ring 10 on the other hand just playing
The effect of edge.
This multi-level tolerance detection means, including observing scale label part 2, observes the centre that part is located at detection means
Position simultaneously is used for observing tolerance cases when detecting, observes scale label part 2 and includes connection pedestal 11, the first contiguous block
12nd, the second contiguous block 13 and the 3rd contiguous block 14, connects pedestal 11 and is divided into left connecting portion 11a and right connecting portion 11b, and first
Contiguous block 12 is connected on left connecting portion 11a, shape between right connecting portion 11b, the second contiguous block 13 and the 3rd contiguous block 14
Become to have observation cavity 15, the second contiguous block 13 and the 3rd contiguous block 14 to be connected on right connecting portion 11b, in the second contiguous block 13 He
On 3rd contiguous block 14, there is scale 16, just can observe whole tolerance scale situation here by observing cavity 15, observe mark
Chi scale features 2 also have observation cover plate 17, observe the transparent shape of cover plate 17 and are located on observation cavity 15, here by observation
Cover plate 17 can observe the scale situation that the tolerance of inside is adjusted, and connect pedestal 11 and be made up of insulating materials, the test section of front end
Two parts are insulated by the tolerance adjustment part 3 of part 1 and rear end by connecting pedestal 11.
This multi-level tolerance detection means, adjusts part 3 including tolerance, tolerance modulating part is located at the rear end of detection means
And for adjusting the tolerance distance and between detection part 1, tolerance adjustment part 3 detects shell 18, adjusting lever 19, slides after including
Block 20, capping 21 and adjustment spring 22, have adjustment cavity, slide block 20, capping 21 and adjustment bullet afterwards in detection shell 18
Spring 22 is respectively positioned in adjustment cavity, and one end of adjusting lever 19 is detected the front end of shell 18 and is located at observation cavity 15 position after stretching out
Place, the other end of adjusting lever 19 is socketed with slide block 20, and slide block 20 is to can adjust to be connected with adjusting rod, and adjustment spring 22 is located to be slided
Between block 20 and capping 21, capping 21 is located in the rear inside of rear detection shell 18, has for detection wire in capping 21
Connect rear Wiring port 23, here adjusting lever 19 be located at observe cavity 15 position at be primarily used to be connect with motion bar 43
Tactile, here when motion bar 43 is contacted with adjusting rod, be equivalent to and in circuit, be at conducting state, at this moment just can be by outer
Portion's equipment checks state, and the miss detection that on business poor floating leads in Product checking, here by adjustment slide block 20 and tune
The distance of whole bar 19 so that the distance between adjusting lever 19 and motion bar 43 change, thus realize overcoming on business poor
The miss detection that floating leads to, the rear end of adjusting rod has regulation prong 24, has between capping 21 and rear detection shell 18
It extend into the regulation space 25 adjusting at prong 24 position for external tool, the bottom of detection shell 18 has flank section, side afterwards
Insulation egative film 26 is had on alar part, is to ensure that the reliability of detection here by insulation egative film 26.
Also have on front detection shell body 5 and be connected the first embedded component 27 that pedestal 11 matches, detect shell 18 body afterwards
On also have and be connected the second embedded component 28 that pedestal 11 matches, herein for the connection facilitating connect base body, by
Connect base body is just formed one with front detection shell body 5 and rear detection shell 18 body by one embedded component 27 and the second embedded component 28
Overall, pass through fixing bolt 29 simultaneously and connect also cross connection pedestal 11, the first embedded component 27, the second embedded component 28, first
Block 12, the second contiguous block 13 and the 3rd contiguous block 14 allow for entirely observing scale label part 2 one entirety of formation, convenient
Carry out viewing when tolerance is adjusted.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from scope defined in the spirit of the present invention.
Claims (10)
1. a kind of multi-level tolerance detection means is it is characterised in that include with lower component:
Detection part, described detection part is located at the front end of detection means and is used for detecting product；
Observe scale label part, described part of observing is located at the centre position of detection means and for observing public affairs during detection
Difference situation；
Tolerance adjusts part, and described tolerance modulating part is located at the rear end of detection means and for adjusting and between detection part
Tolerance distance；
It is respectively connected with detection wire on described detection part and tolerance adjustment part, make when detection part detects product
Whether the detection wire between detection part and tolerance adjustment part turns on thus judging whether product structure characteristic meets tolerance
Standard.
2. a kind of multi-level tolerance detection means according to claim 1 is it is characterised in that described detection part includes
There are detection pin rod, front detection shell body and detection top pressure spring, the upper end of described front detection shell body has leads for detection
The front Wiring port that line connects, described detection pin rod includes detection head, confinement block and the motion bar of integrally connected, described
Front detection shell body has a movable cavity, and described motion bar, confinement block and detection top pressure spring are located at movable cavity together
Interior, described detection head is stretched out from the front end of movable cavity.
3. a kind of multi-level tolerance detection means according to claim 2 is it is characterised in that tool in described movable cavity
There is step block face, described detection top pressure spring is set on motion bar, and detect the two ends difference top pressure of top pressure spring in limit
On clamp dog and step block face.
4. a kind of multi-level tolerance detection means according to Claims 2 or 3 it is characterised in that described detection head with
It is additionally provided with shaft block ring, the inner side that described shaft block ring is located at the front opening of movable cavity between confinement block.
5. a kind of multi-level tolerance detection means according to claim 1 is it is characterised in that described observation scale label
Part includes connection pedestal, the first contiguous block, the second contiguous block and the 3rd contiguous block, and described connection pedestal is divided into left company
Socket part and right connecting portion, the first described contiguous block is connected on left connecting portion, described right connecting portion, the second connection
It is formed with observation cavity, the second described contiguous block and the 3rd contiguous block are connected to right connecting portion between block and the 3rd contiguous block
On, the second contiguous block and the 3rd contiguous block have scale.
6. a kind of multi-level tolerance detection means according to claim 5 is it is characterised in that described connection pedestal is exhausted
Edge material is made, and two parts are carried out absolutely by the tolerance adjustment part of the described detection part of front end and rear end by connecting pedestal
Edge.
7. a kind of multi-level tolerance detection means according to claim 1 and 2 is it is characterised in that described tolerance adjusts
Part detects shell, adjusting lever, slide block, capping and adjustment spring after including, described rear detection inside the shell has adjustment
Cavity, slide block, capping and adjustment spring are respectively positioned in adjustment cavity, and shell is detected after stretching out in one end of described adjusting lever
Front end and be located at and observe at empty cavity position, the other end of adjusting lever and slide block are socketed, and slide block is to can adjust to be connected with adjusting rod,
Described adjustment spring is located between slide block and capping, and capping is located in the rear inside of rear detection shell, in described capping
On have for detection wire connect rear Wiring port.
8. a kind of multi-level tolerance detection means according to claim 5 is it is characterised in that described observation scale label
Part also has an observation cover plate, and the described transparent shape of observation cover plate and being located at is observed on cavity.
9. a kind of multi-level tolerance detection means according to claim 7 is it is characterised in that the rear end of described adjusting rod
On there is regulation prong, have between described capping and rear detection shell and extend at regulation prong position for external tool
Adjust space.
10. a kind of multi-level tolerance detection means according to claim 7 is it is characterised in that described rear detection shell
Bottom there is flank section, described flank section has insulation egative film, described front detection shell body also has and is connected
The first embedded component that pedestal matches, described rear detection shell body also has and embeds with the second of connecting seat mates
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872720.6A CN106441182A (en) | 2016-09-30 | 2016-09-30 | Multi-level tolerance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872720.6A CN106441182A (en) | 2016-09-30 | 2016-09-30 | Multi-level tolerance detection device |
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| CN106441182A true CN106441182A (en) | 2017-02-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610872720.6A Pending CN106441182A (en) | 2016-09-30 | 2016-09-30 | Multi-level tolerance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504888A (en) * | 2017-08-09 | 2017-12-22 | 安庆振发汽车配件科技有限公司 | Wedge cross-rolled shaft directly spends adjusting apparatus |
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| US4858330A (en) * | 1986-12-17 | 1989-08-22 | Larsen Leif G | Thread measuring tool |
| JP2012237699A (en) * | 2011-05-13 | 2012-12-06 | Kenzo Yamamoto | Tolerance measuring instrument |
| CN102865846A (en) * | 2012-09-27 | 2013-01-09 | 宁波敏实汽车零部件技术研发有限公司 | Fixture and method for detecting size of automobile door frame |
| CN204902757U (en) * | 2015-07-09 | 2015-12-23 | 潍坊路加精工有限公司 | Round hole detection device |
| CN105823404A (en) * | 2016-03-29 | 2016-08-03 | 韩金桥 | Machining part sorting probe and on-line detection device by using the same |
| CN206601108U (en) * | 2016-09-30 | 2017-10-31 | 宁波敏实汽车零部件技术研发有限公司 | A kind of multi-level tolerance detection means |
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2016
- 2016-09-30 CN CN201610872720.6A patent/CN106441182A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858330A (en) * | 1986-12-17 | 1989-08-22 | Larsen Leif G | Thread measuring tool |
| JP2012237699A (en) * | 2011-05-13 | 2012-12-06 | Kenzo Yamamoto | Tolerance measuring instrument |
| CN102865846A (en) * | 2012-09-27 | 2013-01-09 | 宁波敏实汽车零部件技术研发有限公司 | Fixture and method for detecting size of automobile door frame |
| CN204902757U (en) * | 2015-07-09 | 2015-12-23 | 潍坊路加精工有限公司 | Round hole detection device |
| CN105823404A (en) * | 2016-03-29 | 2016-08-03 | 韩金桥 | Machining part sorting probe and on-line detection device by using the same |
| CN206601108U (en) * | 2016-09-30 | 2017-10-31 | 宁波敏实汽车零部件技术研发有限公司 | A kind of multi-level tolerance detection means |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504888A (en) * | 2017-08-09 | 2017-12-22 | 安庆振发汽车配件科技有限公司 | Wedge cross-rolled shaft directly spends adjusting apparatus |
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Application publication date: 20170222 |