CN202350698U - Hole position degree deviation measuring device - Google Patents
Hole position degree deviation measuring device Download PDFInfo
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- CN202350698U CN202350698U CN2011204564518U CN201120456451U CN202350698U CN 202350698 U CN202350698 U CN 202350698U CN 2011204564518 U CN2011204564518 U CN 2011204564518U CN 201120456451 U CN201120456451 U CN 201120456451U CN 202350698 U CN202350698 U CN 202350698U
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- hole
- backstay
- cone
- drag link
- rod
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measuring tool, in particular to a hole position degree deviation measuring device for detecting the position degree deviation of a hole on a part. The measuring device comprises two vertical rods, wherein a transverse pull rod is arranged between the two vertical rods; a positioning mechanism is arranged at each of the two ends of the transverse pull rod; each positioning mechanism is connected with the corresponding vertical rod in a sliding manner; the transverse pull rod is provided with a sliding mechanism; the sliding mechanism is connected with a positioning rod in a sliding manner; a cone is arranged on the positioning rod; and the central line of the cone is overlapped with the axial line of the positioning rod. The measuring device has the benefits as follows: 1, the cone is propped against the hole, so that a center point can be marked on a design drawing through the positioning rod, the position degree deviation of the hole can be detected, and the device is simple in operation and accurate in detection; and 2, the positioning device is provided with the positioning mechanism and the sliding mechanism, so the positioning rod can adjust the vertical position and the horizontal position flexibly and the point is convenient to mark.
Description
Technical field
The utility model relates to a kind of survey instrument, especially relates to a kind of hole location deviation measurement mechanism that is used to detect the position degree deviation in hole on the parts.
Background technology
The position degree in hole is had relatively high expectations on some parts; But because the restriction of process technology and cost; Make process engineering and often have deviation, cause the position, position, hole on actual apertures position and the design drawing to produce error easily, influence the assembly precision of parts; Even can't assemble, this just needs the precision of correction hole position.
And in the actual production process; The plane parts seldom; Most of parts are irregularly shaped for what be made up of a plurality of crossing plane; Irregular parts can not be directly corresponding with view on the two-dimentional drawing, can't utilize two-dimentional drawing to measure consistance in kind and position, drawing hole, and the position, hole of this type component is detected cumbersome.
To the detection of position, hole on the irregular parts, normal at present use appliance special for detecting is accomplished, and this appliance special for detecting generally comes the position, hole is located through register pin; Carry out intuitive judgment according to the relevant demarcation standard in the cubing again, but use before this type of cubing, need carry out cubing can using after technical standard such as a series of scannings is demarcated; Use such appliance special for detecting to have defective, like notification number be: a kind of hole position check tool that the Chinese utility model of CN201715974U provides comprises base, is located at positioning seat A and locating piece on the base; Locating piece is provided with datum hole; On the base of at least one side of locating piece, also be installed with horizontal dial gauge bearing, horizontal guide rail seat and positioning seat B, on horizontal dial gauge bearing, be equipped with horizontal dial gauge, the horizontal guide rail seat all is connected with an end of a right angle track base through horizontal guide rail is secondary; The other end of right angle track base all is connected with a vertical guide rail seat through vertical guide rail is secondary; On the vertical guide rail seat, all be installed with support, on the vertical guide rail seat, be equipped with the measurement pin corresponding with datum hole, on support, being equipped with slides passes the screw rod of its vertical endoporus; On the right angle track base, all establish a vertical dial gauge bearing; With screw jacket between the vertical dial gauge bearing spring is arranged at support, vertical dial gauge is loaded on the vertical dial gauge bearing, is equipped with register pin on the positioning seat B.This cubing need use three-dimensional instrument that it is demarcated, and the cycle is long and workload is bigger, and complex structure, use is loaded down with trivial details and manufacturing cost is higher.
The utility model content
The utility model mainly is that the use appliance special for detecting detects the existing complex structure of hole location deviation, use is loaded down with trivial details, manufacturing cost is higher to having now; Long and the bigger problem of workload of the cycle of coming into operation; Provide a kind of simple in structure, use simple, low cost of manufacture, short hole location deviation measurement mechanism of cycle comes into operation.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals: a kind of hole location deviation measurement mechanism; It comprises two vertical rods; Be provided with drag link between two vertical rods, the two ends of drag link are respectively arranged with a detent mechanism, and each detent mechanism is slidingly connected with corresponding vertical rod respectively; Drag link also is provided with a slide mechanism; Slide mechanism slidely connects backstay, and backstay is provided with cone, the center line of cone and the dead in line of backstay.The processing radius size in hole is easy to control on the irregular parts, and the radius size basically identical in hole can not influence the assembling of follow-up parts on its size and the design drawing; During the hole processing and manufacturing, the biased difference in hole generally appears at home position, and promptly there is deviation in the position degree in hole; The position degree in hole is consistent, and the service precision requirement is satisfied in the position, hole that processes on the then irregular parts, so the utility model is used for confirming the home position in hole; Through the distance between the center of circle of corresponding aperture on contrast parts and the design drawing; Confirm the position degree deviation in this hole on the irregular parts, again to tackling its correction, to satisfy matching requirements.During detection, regulate the position of cone, make the hole bit alignment on cone and the parts, and cone is resisted against on the hole; Through backstay punctuate on design drawing, get final product measuring position degree deviation again, the member of this measurement mechanism is less; Simple in structure, easy to operate, cost is low.
As preferably, described detent mechanism comprises first sliding sleeve that is connected with drag link, and first sliding sleeve is socketed in the vertical rod and with vertical rod and is slidingly connected, and offers pilot hole on first sliding sleeve, is provided with the latch of aiming at vertical rod in the pilot hole.First sliding sleeve on the detent mechanism can slide in vertical rod, to regulate the vertical height of drag link, make things convenient for backstay can be on design drawing punctuate.After first sliding sleeve slides, can insert latch, make latch tightly prop up vertical rod, detent mechanism can be fixed, and is easy to use, and cost is low.
As preferably, described slide mechanism comprises second sliding sleeve that is connected with backstay, and second sliding sleeve is socketed on the drag link and with drag link and is slidingly connected.Second sliding sleeve on the slide mechanism can slide on drag link, to regulate the horizontal level of backstay, make things convenient for backstay can be on design drawing punctuate.
As preferably, described backstay is provided with straight down, and backstay is the elongate rod by rigid material, and the free end of backstay is provided with wedge angle.In order to adapt to the hole of different size dimensions, make things convenient for punctuate in the hole, backstay should possess certain rigidity, and thinner relatively, increases the accuracy that position degree deviation detects; The free end of backstay is provided with wedge angle, punctuate on design drawing more easily, and the centre point that marks is less, and accuracy in detection is high.
As preferably, the vertex of a cone of described cone is provided with downwards, and the distance between the free end of backstay to the cone is 1/3～1/2 of a backstay length.The vertex of a cone of cone is provided with downwards, and cone can be resisted against on the hole like this, and backstay is overlapped with the center of circle in hole, and punctuate is accurate; Distance between the free end of backstay to the cone is 1/3～1/2 of a backstay length, Stability Analysis of Structures, and punctuate is accurate; In addition the maximum radius of cone should be provided with bigger, cone can be resisted against on the hole all the time like this, prevents that cone from passing the position, hole, influences the accuracy of punctuate.
As preferably, the bottom of described two vertical rods is provided with back up pad.Vertical rod can be put on the ground through back up pad, conveniently carries out the subsequent detection operation, and Stability Analysis of Structures.
Therefore, the beneficial effect of the utility model is: cone is resisted against on the hole, can on design drawing, marks centre point through backstay, and simple to operate to detect the position degree deviation in hole, detect accurately; 2, be provided with detent mechanism and slide mechanism on this locating device, backstay can flexible upright position and horizontal level, and punctuate is comparatively convenient.
Description of drawings
Accompanying drawing 1 is a kind of one-piece construction synoptic diagram of the utility model;
A kind of synoptic diagram when accompanying drawing 2 is the utility model detection position, hole;
Accompanying drawing 3 is the partial enlarged drawings at A place in the accompanying drawing 2.
Shown in the figure: 1-vertical rod, 2-drag link, 3-detent mechanism, 4-slide mechanism, 5-backstay, 6-cone, 7-first sliding sleeve, 8-pilot hole, 9-latch, 10-second sliding sleeve, 11-wedge angle, 12-back up pad, the irregular parts of 13-, position, 14-hole.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1:
Like Figure of description 1, shown in 3, a kind of hole location deviation measurement mechanism, it comprises two vertical rods 1 that vertically are provided with; The bottom of two vertical rods 1 all is welded with back up pad 12, and back up pad 12 side's of being plates are provided with horizontal drag link 2 between two vertical rods 1; The two ends of drag link 2 are fixed with detent mechanism 3 respectively, and detent mechanism 3 comprises that first sliding sleeve, 7, the first sliding sleeves 7 with drag link 2 welding are socketed in the vertical rod 1 and with vertical rod 1 and is slidingly connected; Offer pilot hole 8 on first sliding sleeve 7, releasable connection has the latch of aiming at vertical rod 19 in the pilot hole 8, is connected with backstay 5 through slide mechanism 4 on the drag link 2; Slide mechanism 4 comprises that second sliding sleeve, 10, the second sliding sleeves 10 with backstay 5 welding are socketed on the drag link 2 and with drag link 2 and is slidingly connected the elongate rod of backstay 5 for being processed by the 45# steel; Backstay 5 and straight down setting vertical with drag link, the free end of backstay 5 is provided with taper wedge angle 11, and backstay 5 is provided with cone 6; Cone 6 is circular cone and is lead; The vertex of a cone of cone 6 is provided with downwards, and the distance between the free end of backstay 5 to the cone 6 is 1/3 of backstay 5 length, the dead in line of the center line of cone 6 and backstay 5.
Shown in Figure of description 2; Choose irregular parts 13 and be automobile door glass; Present embodiment is that example is explained with the position of measuring on the automobile door glass, hole 14: press 1:1 and print the glass design drawing; Glass is lain in a horizontal plane in the pick-up unit below, again the design drawing that prints is placed in the vehicle glass below, the edge line of drawing upper glass X-Y scheme should be consistent with glass in kind.Slide locating mechanism 3 is regulated the height of drag link 2, makes cone 6 near the position, hole 14 on the automobile door glass, makes the stationkeeping of detent mechanism through latch 9; Move slide mechanism 4 again, cone is aimed at position, hole 14, unclamp latch 9; Continue slide locating mechanism 3, make cone 6 be resisted against gently on the position, hole 14, make the stationkeeping of detent mechanism again through latch 9; Keep the cone 6 and the center line of position, hole 14 to be located along the same line, on design drawing, indicate round dot through the wedge angle on the backstay 5 11, this round dot is the subpoint of position, hole 14 on design drawing; Through the distance between the center of circle of measuring corresponding aperture on this subpoint and the design drawing; Confirm this hole bit position degree deviation on the irregular parts,, do not meet design standards if position degree deviation is bigger; Then should proofread and correct this position, hole 14, to satisfy follow-up matching requirements through additive method.
Can on design drawing, indicate round dot for ease of the wedge angle on the backstay 5 11, can coat dyestuff on the wedge angle 11, punctuate is convenient and reliable.This measurement mechanism can be measured the position deviation degree of position, hole 14 on the irregular parts 13 quickly and easily, and it is comparatively convenient to use.
Embodiment 2:
Cancel backstay 5, cone 6 directly is fixed on the slide mechanism 4, and other structures such as embodiment 1 are constant; In cone 6, settle a tiny light emitted device, the light emitted device should be installed on the center line of cone 6, after cone 6 is resisted against on the position, hole 14 gently; Start the light emitted device; Can demonstrate luminous point on the design drawing, this luminous point is the subpoint of position, hole 14 on design drawing, and follow-up measurement and correction are identical with embodiment 1.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (6)
1. hole location deviation measurement mechanism; It is characterized in that it comprises two vertical rods (1), be provided with drag link (2) between two vertical rods (1); The two ends of drag link (2) are respectively arranged with a detent mechanism (3); Each detent mechanism (3) is slidingly connected with corresponding vertical rod (1) respectively, and drag link (2) also is provided with a slide mechanism (4), and slide mechanism (4) slidely connects backstay (5); Backstay (5) is provided with cone (6), the dead in line of the center line of cone (6) and backstay (5).
2. a kind of hole location deviation measurement mechanism according to claim 1; It is characterized in that; Described detent mechanism (3) comprises first sliding sleeve (7) that is connected with drag link (2); First sliding sleeve (7) is socketed in vertical rod (1) and upward and with vertical rod (1) is slidingly connected, and offers pilot hole (8) on first sliding sleeve (7), is provided with the latch of aiming at vertical rod (1) (9) in the pilot hole (8).
3. a kind of hole location deviation measurement mechanism according to claim 2; It is characterized in that; Described slide mechanism (4) comprises second sliding sleeve (10) that is connected with backstay (5), and second sliding sleeve (10) is socketed in drag link (2) and upward and with drag link (2) is slidingly connected.
4. according to claim 1 or 2 or 3 described a kind of hole location deviation measurement mechanisms; It is characterized in that; Described backstay (5) is provided with straight down, and backstay (5) is the elongate rod by rigid material, and the free end of backstay (5) is provided with wedge angle (11).
5. according to claim 1 or 2 or 3 described a kind of hole location deviation measurement mechanisms; It is characterized in that; The vertex of a cone of described cone (6) is provided with downwards, and the distance between free end to the cone (6) of backstay (5) is 1/3～1/2 of backstay (a 5) length.
6. according to claim 1 or 2 or 3 described a kind of hole location deviation measurement mechanisms, it is characterized in that the bottom of described two vertical rods (1) is provided with back up pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204564518U CN202350698U (en) | 2011-11-17 | 2011-11-17 | Hole position degree deviation measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204564518U CN202350698U (en) | 2011-11-17 | 2011-11-17 | Hole position degree deviation measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350698U true CN202350698U (en) | 2012-07-25 |
Family
ID=46539697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204564518U Expired - Fee Related CN202350698U (en) | 2011-11-17 | 2011-11-17 | Hole position degree deviation measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350698U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967237A (en) * | 2012-12-04 | 2013-03-13 | 长沙理工大学 | Multifunctional measuring apparatus for erecting main cable strand of suspension bridge |
| CN103611917A (en) * | 2013-11-20 | 2014-03-05 | 广东鸿泰科技股份有限公司 | Method for processing high-precision hole position of die-casting die |
| CN107152900A (en) * | 2017-06-26 | 2017-09-12 | 五冶集团上海有限公司 | A kind of hole stake survey tool and its application method |
| CN108917683A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of detection device of the car body outside lacquer painting convenient for operation |
| CN109084660A (en) * | 2018-09-26 | 2018-12-25 | 上海精智实业股份有限公司 | A kind of measurement tooling |
| CN112414303A (en) * | 2020-11-05 | 2021-02-26 | 东莞市光志光电有限公司 | Use method of die-cutting hole defect detection device |
| CN112611689A (en) * | 2019-11-18 | 2021-04-06 | 健研检测集团有限公司 | Device and method for checking deviation of screen mesh |
| CN113639616A (en) * | 2021-08-31 | 2021-11-12 | 安徽艺云玻璃有限公司 | Detection method and detection device for glass aperture hole site |
-
2011
- 2011-11-17 CN CN2011204564518U patent/CN202350698U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967237A (en) * | 2012-12-04 | 2013-03-13 | 长沙理工大学 | Multifunctional measuring apparatus for erecting main cable strand of suspension bridge |
| CN103611917A (en) * | 2013-11-20 | 2014-03-05 | 广东鸿泰科技股份有限公司 | Method for processing high-precision hole position of die-casting die |
| CN103611917B (en) * | 2013-11-20 | 2016-02-03 | 广东鸿泰科技股份有限公司 | The processing method of die casting high accurate hole position |
| CN107152900A (en) * | 2017-06-26 | 2017-09-12 | 五冶集团上海有限公司 | A kind of hole stake survey tool and its application method |
| CN107152900B (en) * | 2017-06-26 | 2020-04-24 | 五冶集团上海有限公司 | Hole pile measuring tool and using method thereof |
| CN108917683A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of detection device of the car body outside lacquer painting convenient for operation |
| CN109084660A (en) * | 2018-09-26 | 2018-12-25 | 上海精智实业股份有限公司 | A kind of measurement tooling |
| CN112611689A (en) * | 2019-11-18 | 2021-04-06 | 健研检测集团有限公司 | Device and method for checking deviation of screen mesh |
| CN112414303A (en) * | 2020-11-05 | 2021-02-26 | 东莞市光志光电有限公司 | Use method of die-cutting hole defect detection device |
| CN113639616A (en) * | 2021-08-31 | 2021-11-12 | 安徽艺云玻璃有限公司 | Detection method and detection device for glass aperture hole site |
| CN113639616B (en) * | 2021-08-31 | 2024-03-19 | 安徽艺云玻璃有限公司 | Detection method and detection device for glass aperture hole site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |