CN114413729A - Utensil is examined to vehicle metal decoration bright wisp - Google Patents
Utensil is examined to vehicle metal decoration bright wisp Download PDFInfo
- Publication number
- CN114413729A CN114413729A CN202111581736.9A CN202111581736A CN114413729A CN 114413729 A CN114413729 A CN 114413729A CN 202111581736 A CN202111581736 A CN 202111581736A CN 114413729 A CN114413729 A CN 114413729A
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- sliding
- base
- bright
- fixedly connected
- contour
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- 239000002184 metal Substances 0.000 title claims abstract description 15
- 238000005034 decoration Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Abstract
The invention discloses a vehicle metal decoration bright strip checking fixture, and relates to the technical field of checking fixtures; comprises a base and a fixing mechanism for fixing a bright strip on the base; the bright strip comprises an outer contour, an inner contour, a face contour and a tail end connecting hole; the checking fixture further comprises a first checking mechanism for detecting the outer contour and the inner contour, a second checking mechanism for detecting the face contour and a third checking mechanism for detecting the tail connecting hole; the fixing mechanism comprises a clamp, a plurality of supporting tables fixedly connected to the base and used for supporting the bright stripes, and a pressing mechanism used for pressing the bright stripes on the supporting tables; the third inspection mechanism is a detection pin positioned on the base. In the first scheme of the invention, a plurality of dial indicators are adopted to detect a plurality of points of the inner contour, the outer contour and the surface contour, and the detection is utilized to detect the tail end connecting hole; in the second scheme, the detection of the inner contour and the outer contour is completed by using the first abutting assembly and the second abutting assembly based on one standard component, and the detection is very efficient.
Description
Technical Field
The invention belongs to the technical field of detection tools, and particularly relates to a vehicle metal decoration bright strip detection tool.
Background
The automobile triangular window needs to be provided with the bright strips, the bright strips of the triangular window are assembled, and the requirements on the size precision of the bright strips are high, so that the bright strips need to be detected after being produced, and particularly, the detection on the inner contour, the outer contour, the face contour and the tail end connecting hole is complex by using the conventional detection device.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a vehicle metal decoration bright strip gauge.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vehicle metal decoration bright wisp gauge comprises a base and a fixing mechanism used for fixing a bright wisp on the base; the bright strip comprises an outer contour, an inner contour, a face contour and a tail end connecting hole; the checking fixture further comprises a first checking mechanism for detecting the outer contour and the inner contour, a second checking mechanism for detecting the face contour and a third checking mechanism for detecting the tail connecting hole; the fixing mechanism comprises a clamp used for clamping one end of the bright wisp far away from the tail end connecting hole, a plurality of supporting tables fixedly connected to the base and used for supporting the bright wisp, and a pressing mechanism used for pressing the bright wisp on the supporting tables; the third inspection mechanism is a detection pin positioned on the base.
Preferably, the pressing mechanism comprises a bracket on the fixed base and a screw rod in threaded connection with the bracket; the end part of the screw rod is used for pressing the bright strip on the support table.
Preferably, the first checking mechanism comprises a plurality of first dial gauges positioned on the base; the first dial indicator is distributed on two opposite sides of the bright strip.
Preferably, the second checking means comprise a number of second dial indicators located above the base.
Preferably, the base is fixedly connected with a standard part; the pressing mechanism is a magnet block; the standard component is fixed on the base by another fixing mechanism; the first inspection mechanism comprises rails fixedly connected to two opposite sides of the base, sliding seats connected with the rails in a sliding manner, sliding rods fixedly connected between the sliding seats, sliding sleeves in sliding sleeve connection with the sliding rods, first abutting assemblies located at one ends of the sliding sleeves and used for being matched with the edges of the standard parts, and second abutting assemblies located at the other ends of the sliding sleeves and used for being matched with the edges of the bright strips; the first abutting assembly comprises a first sliding piece in sliding connection with the sliding sleeve, a driving mechanism for driving the first sliding piece and a first roller rotationally connected with the first sliding piece; the second abutting assembly comprises a second sliding piece in sliding connection with the sliding sleeve, a second roller in rotating connection with the second sliding piece, and an infrared distance meter fixedly connected to the lower side of the sliding sleeve and used for aligning the second sliding piece; the checking fixture further comprises a rotating device which is used for rotating the base so that the second roller is abutted against the bright strip under the action of gravity.
Preferably, a first cavity is arranged in the sliding sleeve, the sliding rod penetrates through the first cavity, a channel is arranged at one end of the sliding rod, one end of the channel is communicated with one end of the first cavity, and the other end of the channel is positioned at the end part of the sliding rod; the rotating device comprises side plates positioned on two opposite sides of the base, a rotating shaft fixedly connected between the side plates, a gear fixedly connected with the rotating shaft, a second cavity positioned in the base, a first piston slidably connected in the first cavity, a second piston slidably connected in the second cavity, and a rack connected with the second piston; the channel is connected with the second cavity through a pipe; the rack is meshed with the gear, and the first piston is fixedly connected with the sliding rod.
Preferably, the driving mechanism comprises a fixed block fixedly connected with the sliding sleeve and an adjusting screw rod rotationally connected with the fixed block; the adjusting screw rod is in threaded connection with the first sliding piece.
The invention has the beneficial effects that: in the first scheme, a plurality of dial indicators are adopted to detect a plurality of points of the inner contour, the outer contour and the surface contour, and the detection is utilized to detect the tail end connecting hole; in the second scheme, the detection of the inner contour and the outer contour is completed by using the first abutting assembly and the second abutting assembly based on one standard component, and the detection is very efficient.
Drawings
FIG. 1 is a schematic view of a bright strip mounted on a triangular window;
FIG. 2 is a top view of embodiment 1;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic view of the pressing mechanism of embodiment 1;
FIG. 5 is a top view of the preferred embodiment 2;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
FIG. 7 is a schematic view of detecting an inner contour in example 2.
In the figure: bright wisp 1, outline 2, inner contour 3, tail end connecting hole 4, clamp 5, support table 6, detection needle 7, screw 8, first percentage table 9, second percentage table 10, track 11, sliding rod 12, sliding sleeve 13, standard part 14, first sliding part 15, first roller 16, second sliding part 17, second roller 18, infrared distance measuring device 19, side plate 20, rotating shaft 21, gear 22, rack 23, channel 24, magnet block 25 and surface contour 26.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example 1:
referring to fig. 1 to 4, a vehicle metal decoration bright wisp gauge comprises a base and a fixing mechanism for fixing a bright wisp 1 on the base;
the bright strip 1 comprises an outer contour 2, an inner contour 3, a face contour 26 and a tail end connecting hole 4;
the checking fixture further comprises a first checking mechanism for detecting the outer contour 2 and the inner contour 3, a second checking mechanism for detecting the face contour 26 and a third checking mechanism for detecting the tail connecting hole 4;
the fixing mechanism comprises a clamp 5 for clamping one end of the bright wisp 1 far away from the tail end connecting hole 4, a plurality of supporting tables 6 fixedly connected to the base and used for supporting the bright wisp 1, and a pressing mechanism for pressing the bright wisp 1 on the supporting tables 6;
the third inspection mechanism is a probe 7 located on the base.
The pressing mechanism comprises a bracket on the fixed base and a screw rod 8 in threaded connection with the bracket;
the end of the screw 8 is used for pressing the bright wisp 1 on the support table 6.
The first checking mechanism comprises a plurality of first dial indicators 9 positioned on the base;
the first percentile tables 9 are distributed on opposite sides of the bright strip 1.
The second checking means comprise a number of second dial indicators 10 located above the base.
Principle of embodiment:
the bright strip 1 in the invention particularly refers to the bright strip 1 at the triangular window of the automobile, and the assembly of the bright strip 1 of the triangular window has high requirements on the dimensional accuracy of the bright strip 1, so that the bright strip 1 needs to be detected after being produced;
during detection, firstly, the bright wisp 1 is placed on the support table 6, one end of the bright wisp 1 is clamped by the clamp 5, the clamp 5 adopts the prior art, then the screw 8 is rotated to press the bright wisp 1 on the support table 6, the first dial indicator 9 is respectively abutted against the outer contour 2 and the inner contour 3 of the bright wisp 1, and the second dial indicator 10 is abutted against the surface contour 26;
recording the numerical values of the first dial indicator 9 and the second dial indicator 10 at the moment, calculating errors, and if the errors are within an allowable range, indicating that the sizes of the outer contour 2, the inner contour 3 and the surface contour 26 are qualified;
if the detection needle 7 just passes through the tail connecting hole 4, the position of the tail connecting hole 4 is qualified.
Example 2:
referring to fig. 5 to 7, a vehicle metal decoration bright strip gauge comprises a base and a fixing mechanism for fixing a bright strip 1 on the base;
the bright strip 1 comprises an outer contour 2, an inner contour 3, a face contour 26 and a tail end connecting hole 4;
the checking fixture further comprises a first checking mechanism for detecting the outer contour 2 and the inner contour 3, a second checking mechanism for detecting the face contour 26 and a third checking mechanism for detecting the tail connecting hole 4;
the fixing mechanism comprises a clamp 5 for clamping one end of the bright wisp 1 far away from the tail end connecting hole 4, a plurality of supporting tables 6 fixedly connected to the base and used for supporting the bright wisp 1, and a pressing mechanism for pressing the bright wisp 1 on the supporting tables 6;
the third inspection mechanism is a probe 7 located on the base.
The base is fixedly connected with a standard part 14;
the pressing mechanism is a magnet block 25;
the standard component 14 is fixed on the base by another fixing mechanism;
the first inspection mechanism comprises rails 11 fixedly connected to two opposite sides of the base, sliding seats connected with the rails 11 in a sliding manner, sliding rods 12 fixedly connected between the sliding seats, sliding sleeves 13 in sliding sleeve connection with the sliding rods 12, first abutting assemblies located at one ends of the sliding sleeves 13 and used for being matched with the edges of the standard parts 14, and second abutting assemblies located at the other ends of the sliding sleeves 13 and used for being matched with the edges of the bright strips 1;
the first abutting assembly comprises a first sliding piece 15 which is connected with the sliding sleeve 13 in a sliding way, a driving mechanism for driving the first sliding piece 15 and a first roller 16 which is connected with the first sliding piece 15 in a rotating way;
the second abutting assembly comprises a second sliding piece 17 connected with the sliding sleeve 13 in a sliding manner, a second roller 18 connected with the second sliding piece 17 in a rotating manner, and an infrared distance meter 19 fixedly connected to the lower side of the sliding sleeve 13 and used for aligning the second sliding piece 17;
the checking fixture further comprises a rotating device for rotating the base so that the second roller 18 abuts against the bright strip 1 under the action of gravity.
A first cavity is arranged in the sliding sleeve 13, the sliding rod 12 passes through the first cavity, one end of the sliding rod 12 is provided with a channel 24, one end of the channel 24 is communicated with one end of the first cavity, and the other end of the channel is positioned at the end part of the sliding rod 12;
the rotating device comprises side plates 20 positioned at two opposite sides of the base, a rotating shaft 21 fixedly connected between the side plates 20, a gear 22 fixedly connected with the rotating shaft 21, a second cavity positioned in the base, a first piston slidably connected in the first cavity, a second piston slidably connected in the second cavity, and a rack 23 connected with the second piston;
the channel 24 and the second cavity are connected through a pipe;
the rack 23 is engaged with the gear 22, and the first piston is fixedly connected with the sliding rod 12.
The driving mechanism comprises a fixed block fixedly connected with the sliding sleeve 13 and an adjusting screw rod rotationally connected with the fixed block;
the adjusting screw is threadedly connected to the first slide 15.
Principle of embodiment:
a qualified bright strip 1 is used as a standard part 14;
the standard part 14 and another bright strip 1 to be detected are arranged in parallel;
the description is made with the orientation of the drawings in the specification, initially, see fig. 6; the magnet blocks 25 are respectively placed on the upper sides of the standard component 14 and the bright wisp 1 to be detected, under the action of magnetic force, the standard component 14 and the bright wisp 1 are respectively fixed on the corresponding support platform 6, the right side of the base is downwards inclined, the sliding sleeve 13 is held by hands, the first roller 16 is abutted against the outer contour 2 of the standard component 14, the sliding rod 12 is parallel to the base, under the action of gravity, the second roller 18 is abutted against the outer contour 2 of the bright wisp 1, the infrared distance meter 19 can measure the distance to the second sliding part 17 in real time, the sliding sleeve 13 is driven by hands, the sliding sleeve 13 moves from one end of the standard component 14 to the other end, in the process, the first roller 16 moves along the outer contour 2 of the standard component 14, if the bright wisp 1 and the standard component 14 are the same standard, the value measured by the infrared distance meter 19 is equal to the standard value and does not change, if the error exists, when the absolute value of the difference value between the measured value and the standard value is larger than a certain degree, that is, the shape of the corresponding position is unqualified, and the positions can be corrected correspondingly at the later stage;
see fig. 7; after the outer contour 2 is inspected, moving the sliding sleeve 13 to the right for a certain distance, allowing air in the second cavity to enter the right end of the first cavity through a pipe, allowing the second piston and the rack 23 to move to the right, allowing the base to rotate, allowing the left side of the base to incline downwards, holding the sliding sleeve 13 with a hand, allowing the first roller 16 to abut against the inner contour 3 of the standard part 14, allowing the second roller 18 to abut against the inner contour 3 of the bright wisp 1 to be detected under the action of gravity, allowing the sliding sleeve 13 to move from one end of the standard part to the other end of the standard part, and comparing the measured value with the standard value to know which positions are unqualified in shape;
during detection, the pressure of the second roller 18 on the bright strip 1 cannot be too large, otherwise the bright strip 1 deforms, and the detection is inaccurate, so that the second roller 18 abuts against the outer contour 2 or the inner contour 3 by utilizing the inclination of the base and the component force of gravity, the force can ensure that the second roller 18 abuts against the bright strip 1 well, and the deformation of the bright strip 1 is caused by too large force.
Claims (7)
1. A vehicle metal decoration bright wisp detection tool is characterized by comprising a base and a fixing mechanism for fixing a bright wisp on the base;
the bright strip comprises an outer contour, an inner contour, a face contour and a tail end connecting hole;
the checking fixture further comprises a first checking mechanism for detecting the outer contour and the inner contour, a second checking mechanism for detecting the face contour and a third checking mechanism for detecting the tail connecting hole;
the fixing mechanism comprises a clamp used for clamping one end of the bright wisp far away from the tail end connecting hole, a plurality of supporting tables fixedly connected to the base and used for supporting the bright wisp, and a pressing mechanism used for pressing the bright wisp on the supporting tables;
the third inspection mechanism is a detection pin positioned on the base.
2. The vehicle metal decorative bright strip gauge according to claim 1, wherein the pressing mechanism comprises a bracket on the fixed base and a screw rod in threaded connection with the bracket;
the end part of the screw rod is used for pressing the bright strip on the support table.
3. The vehicle metal decorative bright strip gauge according to claim 1, wherein the first checking mechanism comprises a plurality of first dial indicators on the base;
the first dial indicator is distributed on two opposite sides of the bright strip.
4. The vehicle metal decorative bright strip gauge according to claim 1, wherein the second checking mechanism comprises a plurality of second dial indicators positioned above the base.
5. The vehicle metal decorative bright strip gauge according to claim 1, wherein a standard component is fixedly connected to the base;
the pressing mechanism is a magnet block;
the standard component is fixed on the base by another fixing mechanism;
the first inspection mechanism comprises rails fixedly connected to two opposite sides of the base, sliding seats connected with the rails in a sliding manner, sliding rods fixedly connected between the sliding seats, sliding sleeves in sliding sleeve connection with the sliding rods, first abutting assemblies located at one ends of the sliding sleeves and used for being matched with the edges of the standard parts, and second abutting assemblies located at the other ends of the sliding sleeves and used for being matched with the edges of the bright strips;
the first abutting assembly comprises a first sliding piece in sliding connection with the sliding sleeve, a driving mechanism for driving the first sliding piece and a first roller rotationally connected with the first sliding piece;
the second abutting assembly comprises a second sliding piece in sliding connection with the sliding sleeve, a second roller in rotating connection with the second sliding piece, and an infrared distance meter fixedly connected to the lower side of the sliding sleeve and used for aligning the second sliding piece;
the checking fixture further comprises a rotating device which is used for rotating the base so that the second roller is abutted against the bright strip under the action of gravity.
6. The vehicle metal decorative bright strip gauge according to claim 5, wherein a first cavity is arranged in the sliding sleeve, the sliding rod passes through the first cavity, a channel is arranged at one end of the sliding rod, one end of the channel is communicated with one end of the first cavity, and the other end of the channel is positioned at the end part of the sliding rod;
the rotating device comprises side plates positioned on two opposite sides of the base, a rotating shaft fixedly connected between the side plates, a gear fixedly connected with the rotating shaft, a second cavity positioned in the base, a first piston slidably connected in the first cavity, a second piston slidably connected in the second cavity, and a rack connected with the second piston;
the channel is connected with the second cavity through a pipe;
the rack is meshed with the gear, and the first piston is fixedly connected with the sliding rod.
7. The vehicle metal decorative bright strip gauge according to claim 6, wherein the driving mechanism comprises a fixed block fixedly connected with the sliding sleeve and an adjusting screw rod rotatably connected with the fixed block;
the adjusting screw rod is in threaded connection with the first sliding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581736.9A CN114413729A (en) | 2021-12-22 | 2021-12-22 | Utensil is examined to vehicle metal decoration bright wisp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581736.9A CN114413729A (en) | 2021-12-22 | 2021-12-22 | Utensil is examined to vehicle metal decoration bright wisp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114413729A true CN114413729A (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111581736.9A Pending CN114413729A (en) | 2021-12-22 | 2021-12-22 | Utensil is examined to vehicle metal decoration bright wisp |
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| CN (1) | CN114413729A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1631254A1 (en) * | 1988-04-25 | 1991-02-28 | Харьковский авиационный институт им.Н.Е.Жуковского | Method and device for stepwise determination of coordinates of curved surface section contour |
| CN101149257A (en) * | 2006-09-22 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | Length measuring device |
| US20100018298A1 (en) * | 2008-07-28 | 2010-01-28 | Mitutoyo Corporation | Surface texture measuring instrument and measuring method |
| CN207019579U (en) * | 2017-08-10 | 2018-02-16 | 重庆铭科精艺汽车零部件有限公司 | A kind of Automobile flanges disc carrier cubing |
| CN208108984U (en) * | 2018-04-13 | 2018-11-16 | 青岛泰智恒机电有限公司 | A kind of workpiece profile degree detection device |
| CN209246906U (en) * | 2018-12-31 | 2019-08-13 | 阳江三威科技有限公司 | A kind of measurement cubing of automotive back door bright wisp |
| CN209355817U (en) * | 2018-11-14 | 2019-09-06 | 昆山博瑞汽车配件有限公司 | A kind of automobile bright wisp cubing |
| CN210346524U (en) * | 2019-07-26 | 2020-04-17 | 宁波继峰科技有限公司 | Detection tool for automobile armrest framework |
| CN113154997A (en) * | 2020-06-16 | 2021-07-23 | 昆山合力泰汽车检具有限公司 | Automobile left rear side triangular window circumference checking fixture |
-
2021
- 2021-12-22 CN CN202111581736.9A patent/CN114413729A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1631254A1 (en) * | 1988-04-25 | 1991-02-28 | Харьковский авиационный институт им.Н.Е.Жуковского | Method and device for stepwise determination of coordinates of curved surface section contour |
| CN101149257A (en) * | 2006-09-22 | 2008-03-26 | 鸿富锦精密工业（深圳）有限公司 | Length measuring device |
| US20100018298A1 (en) * | 2008-07-28 | 2010-01-28 | Mitutoyo Corporation | Surface texture measuring instrument and measuring method |
| CN207019579U (en) * | 2017-08-10 | 2018-02-16 | 重庆铭科精艺汽车零部件有限公司 | A kind of Automobile flanges disc carrier cubing |
| CN208108984U (en) * | 2018-04-13 | 2018-11-16 | 青岛泰智恒机电有限公司 | A kind of workpiece profile degree detection device |
| CN209355817U (en) * | 2018-11-14 | 2019-09-06 | 昆山博瑞汽车配件有限公司 | A kind of automobile bright wisp cubing |
| CN209246906U (en) * | 2018-12-31 | 2019-08-13 | 阳江三威科技有限公司 | A kind of measurement cubing of automotive back door bright wisp |
| CN210346524U (en) * | 2019-07-26 | 2020-04-17 | 宁波继峰科技有限公司 | Detection tool for automobile armrest framework |
| CN113154997A (en) * | 2020-06-16 | 2021-07-23 | 昆山合力泰汽车检具有限公司 | Automobile left rear side triangular window circumference checking fixture |
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