CN102735137A - Detection apparatus - Google Patents
Detection apparatus Download PDFInfo
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- CN102735137A CN102735137A CN201110090886XA CN201110090886A CN102735137A CN 102735137 A CN102735137 A CN 102735137A CN 201110090886X A CN201110090886X A CN 201110090886XA CN 201110090886 A CN201110090886 A CN 201110090886A CN 102735137 A CN102735137 A CN 102735137A
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- workpiece
- hole
- keeper
- axis
- pick
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A detection apparatus is used to detect whether a distance between a first axis and a second axis which are mutually vertical to each other and are on workpiece is qualified. The workpiece is provided with two first through holes along the first axis and is provided with one second through hole along the second axis. The detection apparatus comprises a support frame, a first positioning piece, a second positioning piece and a measurement piece, wherein the first positioning piece and the second positioning piece are oppositely installed on the support frame along the direction of the first axis; the measurement piece is movably installed on the support frame along the direction of the second axis. The first positioning piece is clamped in one first through hole. The second positioning piece can be slidably clamped in the other first through hole of the workpiece. A distance between a central axis of the first positioning piece and the second positioning piece and the central axis of the measurement piece equals to a vertical distance between the first axis and the second axis of the workpiece. When the distance between the first axis and the second axis of the workpiece is qualified, the measurement piece can pass through the second through hole. When the distance between the first axis and the second axis of the workpiece is not qualified, the measurement piece can not pass through the second through hole.
Description
Technical field
The present invention relates to a kind of pick-up unit, particularly a kind of pick-up unit that is applicable to the axially bored line vertical range that detects workpiece.
Background technology
Workpiece can adopt technologies such as punching, casting and injection moulding and machine add to generate many through holes usually.Some workpiece upper edge first axle is established some first through holes and is established some second through holes along second axis of vertical first axle.Vertical range between first and second axis need satisfy certain dimensional requirement.Current measuring methods generally use three-D to detect or in sensing chamber projection detect should distance.Cost is high, efficient is low but these two kinds of detection methods detect, and can not satisfy and produce the demand that detects in enormous quantities.
Summary of the invention
Seeing that more than, be necessary to provide the pick-up unit that a kind of cost is low and detection efficiency is high.
A kind of pick-up unit; Whether the two orthogonal first axles and the vertical range between second axis that are used to detect on the workpiece be qualified; This workpiece is established two first through holes along this first axle; Establish one second through hole along this second axis; This pick-up unit comprises that a bracing frame, first, second keeper and that relatively is installed in this bracing frame along this first axle direction are installed in the measuring piece of this bracing frame versatilely along the direction of this second axis; This first keeper can be placed in one first through hole of this workpiece, and this second keeper can be placed in another first through hole of this workpiece relatively slidably, and the distance between the central shaft of this first, second keeper and the central shaft of this measuring piece equals the vertical range between first, second axis of this workpiece; When the distance between first, second axis of this workpiece is qualified; This measuring piece can pass in second through hole of this workpiece, and when the distance between first, second axis on this workpiece was defective, this measuring piece can't pass second through hole of this workpiece.
Whether pick-up unit of the present invention qualified through judging whether measuring piece can insert the vertical range of the two axial lines that detects workpiece in second through hole of this workpiece, operation quick and precisely, and the detection cost of this pick-up unit manufacturing cost and workpiece is all very low.
Description of drawings
Combine embodiment that the present invention is done further description with reference to the accompanying drawings.
Fig. 1 is the preferred embodiments of pick-up unit of the present invention and the three-dimensional exploded view of a workpiece.
Fig. 2 is the three-dimensional assembly diagram of the pick-up unit of Fig. 1.
Fig. 3 is the pick-up unit of Fig. 1 and the three-dimensional assembly diagram of workpiece.
Fig. 4 to Fig. 6 is respectively the partial sectional view of Fig. 3 under three kinds of states.
The main element symbol description
| |
20 |
| Back up |
22 |
| First |
24 |
| Second |
26 |
| |
27 |
| |
242、262 |
| |
28 |
| Macropore | 282 |
| |
284 |
| |
286 |
| |
29 |
| |
40 |
| Connecting |
42、62 |
| The |
44、64 |
| |
45、65 |
| |
47 |
| |
422、622 |
| Second keeper | 60 |
| |
67 |
| |
69 |
| |
80 |
| |
802 |
| |
804 |
| |
806 |
| Draw-in |
808 |
| |
90 |
| |
300 |
| |
320 |
| Through |
322 |
| |
340 |
| Second through |
342 |
Following embodiment will combine above-mentioned accompanying drawing to further specify the present invention.
Embodiment
Please refer to Fig. 1 and Fig. 2, pick-up unit of the present invention is used to detect a workpiece 300.This workpiece 300 comprises a plate and is vertically set on two first plate bodys 320 at the two ends of this web joint that one side of this web joint extends to form one and is positioned at the oblique below of web joint and one second plate body of parallel this web joint.This two first plate body 320 is established a through hole 322 respectively along horizontal axis X.Second plate body 340 is established one second through hole 342 along vertical axis Z.The standard value of the vertical range W of axis Z and axis X is L, and the permissible error value is a, and promptly the acceptability limit of this distance W is L ± a; The standard value of the diameter of second through hole 342 of workpiece 300 is D.Whether the distance W that pick-up unit of the present invention is used between detection axis X and the axis Z is qualified, and it comprises a bracing frame 20, one first keeper 40, one second keeper 60 and a measuring piece 80.
This bracing frame 20 comprises the back up pad 22 that is rectangle and four jiaos the carrying bolt 29 that is installed on back up pad 22 respectively; But a distal process of each carrying bolt 29 is established the support portion of a kiss the earth or supporting surface, the other end be provided with screw thread with the levelness of this back up pad 22 of set nut engages adjustable.The top of this back up pad 22 is convexly equipped with one first fixed block 24 and one second fixed block 26 at intervals along a long side.This first fixed block 24 and second fixed block 26 are relatively respectively offered a longitudinal section along the direction of parallel this back up pad 22 and are oblong pilot hole 242,262.This bracing frame 20 is established one second pilot hole 28 in a side of first fixed block 24 and second fixed block 26; Stepped and the xsect of this second pilot hole 28 is Long Circle; Comprise the aperture 284 that the macropore 282 and of being located at top is positioned at the bottom and is connected with macropore 282, form a supporting surface 286 between this macropore 282 and the aperture 284.Distance between the axis of the axis of pilot hole 242,246 and this second pilot hole 28 is set to L.
This first keeper 40 comprises a connecting link 42, a pad 45 and a limited screw 47.The outer vertically conical location division 44 that always directly gradually diminishes of extending of one end of this connecting link 42.The other end of this connecting link 42 is established a screw 422 vertically.This location division 44 can be stretched in the wherein through hole 322 of this workpiece 300.
This second keeper 60 comprises a connecting link 62, a pad 65, a lock screw 67, a screw 69 and an elastic component 90.These connecting link 62 1 ends conical location division 64 that a diameter gradually diminishes that stretches out vertically.The other end of this connecting link 62 is established a screw 622 vertically.This location division 64 can be stretched in another through hole 322 of workpiece 300.
This measuring piece 80 comprises a columned body 802, be arranged on the columned measurement section 804 of these body 802 1 ends and be arranged on the draw-in groove 808 of these body 802 other ends.The draw-in groove 808 of this measuring piece 80 can snap in a snap ring 806.Make the diameter of this body 802 equal the width of the aperture 284 of second pilot hole 28.The diameter of this measurement section 804 is set to D-2a.
Please in the lump with reference to figure 3 and Fig. 4, when assembling this pick-up unit, the connecting link 42 of this first keeper 40 is inserted in the pilot hole 242 of these first fixed blocks 24, make these location division 44 backstops in the inboard of this first fixed block 24.This limited screw 47 is passed this pad 45 lock in the screw 422 of this connecting link 42, make these pad 45 backstops in the outside of this first fixed block 24.Because the longitudinal section of this pilot hole 242 is the distance between the back up pad 22 of this first keeper 40 of Long Circle scalable and this bracing frame 20.This elastic component 90 is sheathed on the connecting link 62 of this second keeper 60, this connecting link 62 is inserted in the pilot hole 262 of this second fixed block 26 from this storage tank 27, make elastic component 90 between the inboard and location division 64 of second fixed block 26.This lock screw 67 is bolted on this screw 69, makes this screw 69 pass this pad 65 and lock in the screw 622 of this connecting link 62.At this moment, these pad 65 backstops are in the outside of this second fixed block 26.Likewise, because the longitudinal section of this pilot hole 262 is the distance between the back up pad 22 of this second keeper 60 of Long Circle scalable and this bracing frame 20.An end that the body 802 of this measuring piece 80 is provided with draw-in groove 808 inserts this second pilot hole 28 from the top of this bracing frame 20, and measurement section 804 is contained in the macropore 282.This snap ring 806 is placed in the draw-in groove 808 of this measuring piece 80, breaks away from these bracing frames 20 to prevent measuring piece 80.At this moment, the supporting surface 286 of this second pilot hole 28 of the bottom of the measurement section 804 of this measuring piece 80 contact, and this body 802 can and slide up and down in this second pilot hole about 28.
Please in the lump with reference to figure 4 to Fig. 6, when measuring this workpiece 300, be pulled outwardly screw 69 this second keeper 60 outwards slided along the axis of the pilot hole 262 of this second fixed block 26, elastic deformations take place in this elastic component 90.Measured workpiece 300 is put between first fixed block 24 and second fixed block 26 of this bracing frame 20.The location division 44 of this first keeper 40 is inserted in the through hole 322 of one first plate body 320 of these workpiece 300, and second through hole 342 of second plate body 340 that makes this workpiece 300 is over against this second pilot hole 28.The pulling force of this screw 69 of pine oil, this elastic component 90 recover deformation inserts in the through hole 322 of another first plate body 320 location division 64 of this second keeper 60.At this moment, this workpiece 300 is fixed, can not move left and right.Regulate the height of this first, second keeper 40,60, make second through hole 342 of this workpiece 300 be close to the end face of this back up pad 22.Upwards push away this measuring piece 80, observe second through hole 342 whether this measurement section 804 can successfully pass this workpiece 300.If this measurement section 804 can successfully be passed this second through hole 342, then workpiece 300 is specification product; If this measurement section 804 can not successfully be passed this second through hole 342, then workpiece 300 is a substandard product.
Claims (10)
1. pick-up unit; Whether the two orthogonal first axles and the vertical range between second axis that are used to detect on the workpiece be qualified; This workpiece is established two first through holes along this first axle; Establish one second through hole along this second axis; This pick-up unit comprises that a bracing frame, first, second keeper and that relatively is installed in this bracing frame along this first axle direction are installed in the measuring piece of this bracing frame versatilely along the direction of this second axis; This first keeper can be placed in one first through hole of this workpiece, and this second keeper can be placed in another first through hole of this workpiece relatively slidably, and the distance between the central shaft of this first, second keeper and the central shaft of this measuring piece equals the vertical range between first, second axis of this workpiece; When the distance between first, second axis of this workpiece is qualified; This measuring piece can pass in second through hole of this workpiece, and when the distance between first, second axis on this workpiece was defective, this measuring piece can't pass second through hole of this workpiece.
2. pick-up unit as claimed in claim 1; It is characterized in that: this bracing frame comprises a back up pad; This back up pad is along prominent at intervals one first fixed block and one second fixed block established of this first axle; This first keeper is installed in this first fixed block slidably, and this second keeper is installed in this second fixed block slidably.
3. pick-up unit as claimed in claim 2; It is characterized in that: this first fixed block and second fixed block are relatively respectively offered a longitudinal section along the direction of this first axle and are oblong pilot hole, and this first keeper and second keeper can be installed in this two pilot hole with longitudinal sliding.
4. pick-up unit as claimed in claim 3 is characterized in that: this back up pad offer one can accommodate this measuring piece second pilot hole, this measuring piece is installed in this second pilot hole slidably.
5. pick-up unit as claimed in claim 4; It is characterized in that: this second pilot hole is stepped; Comprise that a superposed macropore and is positioned at the aperture of bottom; Form a supporting surface between this macropore and the aperture, this measuring piece comprises that the body and that can be installed in longitudinal sliding in this aperture is darted at the upper end of this body and is contained in the measurement section in this macropore slidably, and this supporting surface can support this measurement section.
6. pick-up unit as claimed in claim 4 is characterized in that: the xsect of this macropore and aperture is a Long Circle.
7. pick-up unit as claimed in claim 5 is characterized in that: said measurement section is a right cylinder, and the standard value of diameter that its diameter equals second through hole of this workpiece deducts tolerance value.
8. pick-up unit as claimed in claim 3; It is characterized in that: this first keeper comprises that one can insert the connecting link of the pilot hole of this first fixed block; One end of this connecting link conical location division that a diameter gradually diminishes that stretches out; This location division can be inserted in one first through hole of this workpiece, and this connecting link is in offering a screw away from the end face of this location division, is bolted in this screw this first keeper is fixed in this first fixed block thereby a limited screw passes a pad.
9. pick-up unit as claimed in claim 3; It is characterized in that: this second keeper comprises that one can insert the connecting link of the pilot hole of this second fixed block; One end of this connecting link conical location division that a diameter gradually diminishes that stretches out; This location division can be inserted in another first through hole of this workpiece; This connecting link is in offering a screw away from the end face of this location division, and this connecting link passes a spring and this pilot hole successively, is bolted in this screw this second keeper is installed in this second fixed block slidably thereby a limited screw passes a lock screw and a pad successively.
10. pick-up unit as claimed in claim 2 is characterized in that: said measurement section is a right cylinder, and the standard value of diameter that its diameter equals second through hole of this workpiece deducts tolerance value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110090886XA CN102735137A (en) | 2011-04-12 | 2011-04-12 | Detection apparatus |
| TW100113478A TW201241418A (en) | 2011-04-12 | 2011-04-19 | Detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110090886XA CN102735137A (en) | 2011-04-12 | 2011-04-12 | Detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102735137A true CN102735137A (en) | 2012-10-17 |
Family
ID=46991084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110090886XA Pending CN102735137A (en) | 2011-04-12 | 2011-04-12 | Detection apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102735137A (en) |
| TW (1) | TW201241418A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997786A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Intersected hole position detecting tool |
| CN103090760A (en) * | 2013-01-31 | 2013-05-08 | 苏州东方模具科技股份有限公司 | Glass mold dovetail groove detection device |
| CN103234420A (en) * | 2013-04-28 | 2013-08-07 | 苏州工业园区高登威科技有限公司 | Test device |
| CN105345702A (en) * | 2015-12-16 | 2016-02-24 | 苏州市皓东金属压延五金厂 | Novel vertical locating mechanism |
| CN104075647B (en) * | 2013-03-29 | 2017-02-08 | 富泰华工业（深圳）有限公司 | Detection device |
| CN106500575A (en) * | 2016-11-29 | 2017-03-15 | 四川凌峰航空液压机械有限公司 | The detection method and its detection means of two antarafacial axis hole central axis upright degree |
| CN107024159A (en) * | 2017-06-01 | 2017-08-08 | 广东广都电扶梯部件有限公司 | A kind of stair step main wheel seat verifying attachment |
| CN109000544A (en) * | 2018-07-17 | 2018-12-14 | 江苏理工学院 | A kind of hole heart in the hole that intersects vertically is away from measuring device |
| CN110595998A (en) * | 2019-10-22 | 2019-12-20 | 惠亚科技（苏州）有限公司 | Detection device for detecting fixed strength |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358823A (en) * | 2007-07-30 | 2009-02-04 | 鸿富锦精密工业（深圳）有限公司 | Fixture for arranging elements |
| CN101581568A (en) * | 2008-05-12 | 2009-11-18 | 鸿富锦精密工业（深圳）有限公司 | Verticality detector |
| KR200448600Y1 (en) * | 2008-11-21 | 2010-04-27 | 주식회사 현대미포조선 | .Installation structure for bow rudder of vessel |
| CN101900522A (en) * | 2009-05-25 | 2010-12-01 | 鸿富锦精密工业（深圳）有限公司 | Detection device for distance between centers of two holes |
| CN101907434A (en) * | 2009-06-02 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Device for detecting distance between edge and hole |
-
2011
- 2011-04-12 CN CN201110090886XA patent/CN102735137A/en active Pending
- 2011-04-19 TW TW100113478A patent/TW201241418A/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358823A (en) * | 2007-07-30 | 2009-02-04 | 鸿富锦精密工业（深圳）有限公司 | Fixture for arranging elements |
| CN101581568A (en) * | 2008-05-12 | 2009-11-18 | 鸿富锦精密工业（深圳）有限公司 | Verticality detector |
| KR200448600Y1 (en) * | 2008-11-21 | 2010-04-27 | 주식회사 현대미포조선 | .Installation structure for bow rudder of vessel |
| CN101900522A (en) * | 2009-05-25 | 2010-12-01 | 鸿富锦精密工业（深圳）有限公司 | Detection device for distance between centers of two holes |
| CN101907434A (en) * | 2009-06-02 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Device for detecting distance between edge and hole |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997786A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Intersected hole position detecting tool |
| CN103090760A (en) * | 2013-01-31 | 2013-05-08 | 苏州东方模具科技股份有限公司 | Glass mold dovetail groove detection device |
| CN103090760B (en) * | 2013-01-31 | 2015-05-20 | 苏州东方模具科技股份有限公司 | Glass mold dovetail groove detection device |
| CN104075647B (en) * | 2013-03-29 | 2017-02-08 | 富泰华工业（深圳）有限公司 | Detection device |
| CN103234420A (en) * | 2013-04-28 | 2013-08-07 | 苏州工业园区高登威科技有限公司 | Test device |
| CN105345702A (en) * | 2015-12-16 | 2016-02-24 | 苏州市皓东金属压延五金厂 | Novel vertical locating mechanism |
| CN106500575A (en) * | 2016-11-29 | 2017-03-15 | 四川凌峰航空液压机械有限公司 | The detection method and its detection means of two antarafacial axis hole central axis upright degree |
| CN107024159A (en) * | 2017-06-01 | 2017-08-08 | 广东广都电扶梯部件有限公司 | A kind of stair step main wheel seat verifying attachment |
| CN109000544A (en) * | 2018-07-17 | 2018-12-14 | 江苏理工学院 | A kind of hole heart in the hole that intersects vertically is away from measuring device |
| CN110595998A (en) * | 2019-10-22 | 2019-12-20 | 惠亚科技（苏州）有限公司 | Detection device for detecting fixed strength |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201241418A (en) | 2012-10-16 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121017 |