TW201241418A - Detecting apparatus - Google Patents

Detecting apparatus Download PDF

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Publication number
TW201241418A
TW201241418A TW100113478A TW100113478A TW201241418A TW 201241418 A TW201241418 A TW 201241418A TW 100113478 A TW100113478 A TW 100113478A TW 100113478 A TW100113478 A TW 100113478A TW 201241418 A TW201241418 A TW 201241418A
Authority
TW
Taiwan
Prior art keywords
hole
positioning
workpiece
detecting
measuring
Prior art date
Application number
TW100113478A
Other languages
Chinese (zh)
Inventor
Bing-Jun Zhang
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201110090886XA priority Critical patent/CN102735137A/en
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Publication of TW201241418A publication Critical patent/TW201241418A/en

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Abstract

A detecting apparatus is provided for detecting whether a distance between a first axis of two first through holes of a workpiece and a second axis of a second through hole of the workpiece perpendicular to the first axis is within an allowable range. The detecting apparatus includes a supporting bracket, a first mounting member, a second mounting member, and a measurement member. The first mounting and the second mounting members are fixed to the supporting bracket along the first axis. The measurement member is slidably installed on the supporting bracket along the second axis. The first mounting member is capable of being inserted into one of the first through holes of the workpiece. The second mounting member is capable of being slidably inserted into the other first through hole of the workpiece. A distance between an axis of the first and second mounting members and an axis of the measurement member is equal to a 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 within the allowable range, the measurement member is capable of extending through the second through hole.

Description

201241418 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a detecting device, and more particularly to a detecting device suitable for detecting the vertical distance of a hole axis of a workpiece. [Previous 彳 术 】 [0002] The workpiece is usually created by punching, casting, injection molding and machining to create a plurality of through holes. Some of the workpieces are provided with a plurality of first through holes along the first axis and a plurality of second through holes along the second axis of the vertical first axis. The vertical distance between the first and second axes must meet certain dimensional requirements. Conventional measurement methods typically use a three-dimensional detection or projection in a detection chamber to detect the distance. However, the two detection methods are costly and inefficient, and cannot meet the requirements of mass production testing. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a detecting device which is low in cost and high in detection efficiency. [0004] A detecting device for detecting whether a vertical distance between two mutually perpendicular first axes and a second axis on a workpiece is acceptable, and the workpiece is provided with two first through holes along the first axis along the second a second through hole is disposed in the axis, the detecting device includes a support frame, a first and second positioning members oppositely mounted on the support frame along the first axis direction, and a direction along the second axis The first positioning member is movably mounted on a first through hole of the workpiece, and the second positioning member is relatively slidably engaged in another first pass of the workpiece. a hole, a distance between a central axis of the first and second positioning members and a central axis of the measuring member is equal to a vertical distance between the first and second axes of the workpiece, when the first and the 100113478 forms of the workpiece No. A0101 Page 4 / Total 19 pages 1002022532-0 201241418 When the distance between the two axes is acceptable, the measuring member can pass through the second through hole of the workpiece when the first and second axes on the workpiece are When the distance is unqualified, the measuring piece cannot pass through the workpiece. Through-hole. [0005] Compared with the prior art, the detecting device of the present invention detects whether the vertical distance of the two axes of the workpiece is qualified by determining whether the measuring member can be inserted into the second through hole of the workpiece, the operation is fast and accurate, and the manufacturing cost of the detecting device is And the inspection cost of the workpiece is very low. [Embodiment] 0006 [0006] Referring to Figures 1, 2, 4 and 5 together, the detecting device of the present invention is used to detect a workpiece 300. The workpiece 300 includes a connecting plate and two first plates 320 vertically disposed at two ends of the connecting plate. One side of the connecting plate extends to form a second plate parallel to the oblique side of the connecting plate and parallel to the connecting plate. body. The two first plates 320 are respectively provided with a through hole 322 along the horizontal axis X. The second plate body 340 defines a second through hole 342 along the vertical axis Z. The standard value of the vertical distance W between the axis Z and the axis X is L, and the allowable error value is a, that is, the range of the distance is [±8; the standard value 〇 of the diameter of the second through hole 342 of the workpiece 300 is D. The detecting device of the present invention is for detecting whether the distance W between the axis X and the axis Z is acceptable, and includes a support frame 2, a first positioning member 4A, a second positioning member 60 and a measuring member 8A. [0007] The support frame 20 includes a rectangular support plate 22 and a four-corner pivot check 29 respectively installed on the branch floor 22, and each of the towers has a threaded end (10) with a history - contact with the ground or the standard surface The other part is provided with a thread to adjust the level of the plate 22 when the material is locked. The top of the branch panel 22 is convexly spaced apart along a long side - a first fixing block 24 and a U fixing block 26. The _ fixed block 24 and the: fixed block slab 100113478 Form No. A0101 Page 5 / ig page '1002022532-0 201241418 Rows of the support plate 22 oppositely open a longitudinal hole with a longitudinal section 242, 262. A second positioning hole 28 is disposed on one side of the first fixing block 24 and the second fixing block 26, and the second positioning hole 28 is stepped and has an oblong cross section, including a large upper portion. The hole 282 and a small hole 284 at the lower portion and communicating with the large hole 282 form a support surface 286 between the large hole 282 and the small hole 284. The distance between the center line of the positioning holes 242, 246 and the center line of the second positioning hole 28 is set to L. The first positioning member 40 includes a connecting rod 42, a spacer 45 and a limiting screw 47. One end of the connecting rod 42 extends outward in the axial direction with a conical positioning portion 44 whose diameter gradually decreases. The other end of the connecting rod 42 is provided with a screw hole 422 in the axial direction. The positioning portion 44 can extend into one of the through holes 322 of the workpiece 300. The second positioning member 60 includes a connecting rod 62, a spacer 65, a locking nut 67, a screw 69 and an elastic member 90. The connecting rod 62 has an end portion extending axially outwardly and a conical positioning portion 64 having a gradually decreasing diameter. The other end of the connecting rod 62 is provided with a screw hole 622 in the axial direction. The positioning portion 64 can extend into the other through hole 322 of the workpiece 300. [0010] The measuring member 80 includes a cylindrical body 802, a cylindrical measuring portion 804 disposed at one end of the body 802, and a card slot 808 disposed at the other end of the body 802. The card slot 808 of the measuring member 80 can be snapped into a snap ring 806. The diameter of the body 802 is made equal to the diameter of the small hole 284 of the second positioning hole 28 of the support frame 20. The diameter of the measuring portion 804 is set to D-2a. [0011] Referring to FIG. 3 and FIG. 4 together, when the detecting device is assembled, the connecting rod 42 of the first positioning member 40 is inserted into the positioning hole 242 of the first fixing block 24. 100113478 Form No. A0101 Page 6/ A total of 19 pages 1002022532-0 201241418, the positioning portion 44 is stopped inside the first fixing block 24. The limiting screw 47 is locked into the screw hole 422 of the connecting rod 42 through the spacer 45, so that the "Xuanxuan piece 45" is stopped outside the first fixing block 24. Since the longitudinal section of the positioning hole 242 is oblong, the distance between the first positioning member 4's and the support plate 22 of the support frame 20 can be adjusted. The elastic member 90 is sleeved on the connecting rod 62 of the second positioning member 60, the connecting rod 62 is inserted into the positioning hole 262 of the second fixing block 26, and the elastic member 90 is located at the second fixing block 26. Between the inner side and the positioning portion 64. The locking nut 67 is screwed onto the screw 69, and the screw 6 9 is inserted into the screw hole 622 of the connecting rod 6 2 through the spacer 65. At this time, the spacer 65 stops at the outer side of the second fixing block 26. Similarly, since the longitudinal loading surface of the positioning hole 262 is oblong, the distance between the second positioning member 60 and the support plate 22 of the support frame 2 is adjusted. One end of the main body 802 of the measuring member 80 having the card slot 8〇8 is inserted into the second positioning hole 28 from the top of the supporting plate 22, and the measuring portion 804 is received in the large hole 282. The snap ring 8〇6 is placed in the card slot 8〇8 of the measuring member 8〇 to prevent the measuring member 80 from coming off the supporting plate 22. At this time, the bottom of the measuring portion 804 of the measuring member 80 contacts the second positioning. The support surface 286 of the hole 28, and the body 802 can slide to the left and right of the second positioning hole 28 and up and down. At this time, the distance between the central axis of the first positioning member 40 and the second positioning member 6〇 and the t-mandrel of the measuring member 8〇 is equal to the distance W between the axis z of the workpiece 3〇〇 and the axis χ. The standard value is L. Referring to FIG. 4 to FIG. 6 , when measuring, the outwardly pulling screw 69 causes the second positioning member 60 to slide outward along the center line of the positioning hole 262 of the second fixing block 26 , and the elastic member 90 . Elastic deformation occurs. The workpiece 3 is placed between the first fixed block 24 and the second fixed block 26 of the support frame 20. The positioning portion 44 of the first positioning 100113478 form number Α0101, page 7/19 pages 1002022532-0 201241418 is inserted into a through hole 322 of the workpiece 300, and the second through hole 342 of the workpiece 300 is directly Second positioning hole 28. The screw 69 is released, and the elastic member 90 is restored to deform so that the positioning portion 64 of the second positioning member 60 is inserted into the other through hole 322. At this time, the workpiece 300 is fixed between the first positioning member 40 and the second positioning member 60, and cannot be moved left and right. The heights of the first and second positioning members 40, 60 are adjusted such that the second plate of the workpiece 300 abuts against the top surface of the support plate 22. The measuring member 80 is pushed up. If the measuring portion 804 can smoothly pass through the second through hole 342 of the workpiece 300, the workpiece 300 passes; if the measuring portion 804 cannot pass through the second through hole 342, the workpiece 300 fails. [0013] In summary, the present invention complies with the requirements of the invention patent, and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art will be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0014] FIG. 1 is a perspective exploded view of a preferred embodiment of a detecting device of the present invention and a workpiece. 2 is an assembled, isometric view of the detecting device of FIG. 1. 3 is a perspective assembled view of the detecting device and the workpiece of FIG. 1. 4 to FIG. 6 are partial cross-sectional views of FIG. 3 in different use states, respectively. [Main component symbol description] [0018] Support frame: 20 [0019] Support plate: 22 100113478 Form number A0101 Page 8 / Total 19 pages 1002022532-0 201241418 [0020] First fixed block: 24 [0021] Second fixed Block: 26 [0022] Positioning holes: 242, 262 [0023] Second positioning holes: 28 [0024] Large holes: 282 [0025] Small holes: 284 [0026] 〇 Support surface: 286 [0027] Support bolts: 29 [0028] First positioning member: 4 0 [0029] Connecting rod: 42, 62 [0030] Positioning portion: 44, 64 [0031] Spacer: 45, 65 [0032] 〇 Limiting screw: 47 [0033] Screw Hole: 422, 622 [0034] Second locating member: 60 [0035] Locking nut: 6 7 [0036] Screw: 69 [0037] Measuring member: 80 [0038] Body: 802 100113478 Form No. A0101 Page 9 / Total 19 pages 1002022532-0 201241418 Measurement department: 804 Retaining ring: 806 Card slot: 808 Elastic: 90 Workpiece: 300 First plate: 320 Through hole: 322 Second plate: 340 Second through hole: 342 [0039 [0040] [0044] [0046] [0047] 1002022532-0 100113478 Form No. A0101 Page 10 of 19

Claims (1)

  1. 201241418 VII. Patent application scope: 1. A detecting device for detecting two mutually perpendicular first axes on a workpiece
    Whether the vertical distance between the second axis and the second axis is equal, the workpiece is provided with two first through holes along the first axis, and a second through hole is disposed along the second axis, the detecting device includes a support frame along the first An axially oppositely mounted first and second positioning members of the support frame and a measuring member movably mounted on the support frame in a direction along the second axis, the first positioning member being slidable a first through hole of the workpiece, the second positioning member is slidably engaged with another first through hole of the workpiece, and a central axis of the first and second positioning members and a central axis of the measuring member The distance between the two is equal to the distance between the first and second axes of the workpiece. When the distance between the first and second axes of the workpiece is acceptable, the measuring member can pass through the second through hole of the workpiece. When the distance between the first and second axes on the workpiece is unacceptable, the measuring member cannot pass through the second through hole of the workpiece. 2. The detecting device of claim 1, wherein the supporting frame comprises a supporting plate, and the supporting plate protrudes from the first axis to form a first fixing block and a second fixing block. The first positioning member is slidably mounted on the first fixing block, and the second positioning member is slidably mounted on the second fixing block 3. The detecting device according to claim 2, wherein the first positioning member A fixing block and a second fixing block respectively define a positioning hole having an elongated cross section along the first axis. The first positioning member and the second positioning member are respectively slidably received in the two positioning holes. 4. The detecting device of claim 3, wherein the supporting plate longitudinally defines a second positioning hole for receiving the measuring member, the measuring member is slidable 100113478 Form No. A0101 Page 11 / Total 19 Page 1002022532 -0 201241418 is installed in the second positioning hole. 5. The detecting device of claim 4, wherein the second positioning hole is stepped, and includes a large hole at the upper portion and a small hole at the lower portion and communicating with the large hole, the large hole and the hole Forming a support surface between the small holes, the measuring member includes a body longitudinally slidably mounted in the small hole, and a measuring portion protruding from the upper end of the body and slidably received in the large hole. The support surface can support the measuring portion. 6. The detecting device of claim 4, wherein the large holes and the small holes are oblong in cross section. 7. The detecting device of claim 5, wherein the measuring portion is a cylinder having a diameter equal to a standard value of a diameter of the second through hole of the workpiece minus a tolerance value. 8. The detecting device of claim 3, wherein the first positioning member comprises a connecting rod insertable into the positioning hole of the first fixing block, and one end of the connecting rod extends outwardly and the diameter gradually changes. a small conical positioning portion, the positioning portion can be inserted into a first through hole of the workpiece, the connecting rod opens a screw hole at an end surface away from the positioning portion, and a limiting screw is screwed through a gasket The first positioning member is mounted in the screw hole to the first fixing block. 9. The detecting device of claim 3, wherein the second positioning member comprises a connecting rod that can be inserted into the positioning hole of the second fixing block, and one end of the connecting rod extends outwardly and the diameter gradually changes. a small conical shape and insertable into a positioning portion in the other first through hole of the workpiece, the other end of the connecting rod is provided with a threaded hole, the connecting rod sequentially passes through a spring and the positioning hole, and a limiting screw is sequentially The second positioning member is slidably mounted to the second fixing block through a locking nut and a gasket screwed into the screw hole of the connecting rod. 10. The detecting device according to claim 2, wherein the measuring portion is 100113478. Form No. A0101, page 12/19 pages, 1002022532-0 201241418, a cylinder having a diameter equal to the second through hole of the workpiece The standard value of the diameter minus the tolerance value.
    100113478 Form No. A0101 Page 13 of 19 1002022532-0
TW100113478A 2011-04-12 2011-04-19 Detecting apparatus TW201241418A (en)

Priority Applications (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
TW201241418A true TW201241418A (en) 2012-10-16

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Application Number Title Priority Date Filing Date
TW100113478A TW201241418A (en) 2011-04-12 2011-04-19 Detecting apparatus

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CN (1) CN102735137A (en)
TW (1) TW201241418A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997786B (en) * 2012-11-16 2016-12-21 无锡麦铁精密机械制造有限公司 A kind of cross bore position detecting tool
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
CN109000544B (en) * 2018-07-17 2020-10-30 江苏理工学院 Hole center distance measuring device for vertically intersected holes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101358823B (en) * 2007-07-30 2011-01-05 鸿富锦精密工业(深圳)有限公司 Fixture for arranging elements
CN101581568B (en) * 2008-05-12 2011-12-14 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

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