CN102393173A - Clearance and flatness measuring tool - Google Patents

Clearance and flatness measuring tool Download PDF

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Publication number
CN102393173A
CN102393173A CN2011102378567A CN201110237856A CN102393173A CN 102393173 A CN102393173 A CN 102393173A CN 2011102378567 A CN2011102378567 A CN 2011102378567A CN 201110237856 A CN201110237856 A CN 201110237856A CN 102393173 A CN102393173 A CN 102393173A
Authority
CN
China
Prior art keywords
pingdu
clearance
gap
slide rule
flatness
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2011102378567A
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Chinese (zh)
Inventor
李智阿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery Automobile Co Ltd
Original Assignee
Chery Automobile 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
Application filed by Chery Automobile Co Ltd filed Critical Chery Automobile Co Ltd
Priority to CN2011102378567A priority Critical patent/CN102393173A/en
Publication of CN102393173A publication Critical patent/CN102393173A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a clearance and flatness measuring tool. The clearance and flatness measuring tool comprises a conical ruler used for measuring the clearance, wherein the plane of the conical ruler is in the form of an isosceles triangle; scale marks are arranged on the plane of the isosceles triangle; and sliding rulers capable of simultaneously measuring the flatness are symmetrically arranged at the external side of the conical ruler close to the two waists of the isosceles triangle. By using the clearance and flatness measuring tool, the clearance and the flatness can be simultaneously measured at the same position so that the consistency of the clearance and flatness measuring positions is guaranteed, the clearance and the flatness between vehicle body pieces are accurately measured and the vehicle body state is really reflected. The clearance and the flatness can be simultaneously measured so that the operator is prevented from measuring the flatness after measuring the clearance and the working efficiency is enhanced.

Description

A kind of gap and Pingdu survey instrument
Technical field
The metering outfit field that the present invention relates to be welded especially relates to a kind of gap and Pingdu survey instrument.
Background technology
By a large amount of uses, the gap and the Pingdu that are mainly used between the vehicle body spare are measured, and the vehicle body soldering quality is controlled at the workshop measuring equipment that is welded.How to measure these data accurately and rapidly, to controlling welding quality and enhancing productivity extremely important.At present; With the advanced driving of survey instrument body clearance measurement, draw a line at the gap location of measuring position, carry out Pingdu again in setting-out place and measure; So just cause the position of measurement clearance fluctuation to occur with the position of measuring Pingdu, the gap peace degrees of data of measurement is unstable.The position in measured gap and the position of measured Pingdu can not guarantee consistance, have brought bigger puzzlement for survey crew, reviewer.Simultaneously can not react the vehicle body state really, even bigger fluctuation occur sometimes for measured data.Because it is not the principal element that influence vehicle safety, above said problem do not obtain enough attention, even if, a lot of similar phenomenons generations are arranged still, influence product quality in the workshop that is welded of producing vehicle in batches.The workshop that is welded still uses common clearance gauge to measure, and causes the measurement data accuracy low, and data validity is poor, and efficiency of measurement is lower.
Summary of the invention
The purpose of this invention is to provide a kind of gap and Pingdu survey instrument, can not measure gap and Pingdu simultaneously to solve existing survey instrument, gap and Pingdu measuring position consistance are poor, and data fluctuations is bigger.
The technical solution adopted for the present invention to solve the technical problems is: a kind of gap and Pingdu survey instrument, comprise the taper chi that is used for clearance measurement, and the plane of described taper chi is an isosceles triangle, on the plane of isosceles triangle, is provided with scale mark; Lean on the outside of isosceles triangle two waists to be arranged with the slide rule that to measure Pingdu simultaneously on the described taper chi.
The two waists outside of the isosceles triangle of described taper chi is arranged with a pair of side arm, and described slide rule can vertically slide in side arm.
Described slide rule is rectangular ruler shape, and described rectangular ruler is provided with scale mark.
Described slide rule one side is equipped with limited block in two ends up and down.
Described limited block and slide rule end part aligning.
The side arm of described taper chi is provided with the caging bolt that is used for fastening slide rule.
Described side arm is provided with projection, and slide rule can vertically slide in projection.
Beneficial effect of the present invention: gap of the present invention and Pingdu survey instrument can be measured the gap and the Pingdu at this place at same position simultaneously; Guarantee the consistance of gap and Pingdu measuring position; Gap and Pingdu between the realization vehicle body spare are accurately measured; There is not the inconsistent data fluctuations that causes in measuring position, can reacts the vehicle body state really.Gap and Pingdu can be measured simultaneously, avoid carrying out the Pingdu measurement once more after the survey crew measurement clearance, enhance productivity.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is gap of the present invention and Pingdu survey instrument organigram.
Fig. 2 is the schematic top plan view of Fig. 1.
Among the figure: 1. taper chi, 10. side arm, 2. slide rule, 3. limited block, 4. caging bolt, 5. projection.
Embodiment
As depicted in figs. 1 and 2, a kind of gap and Pingdu survey instrument comprise the taper chi 1 that is used for clearance measurement and are used for the slide rule 2 that this place's Pingdu is measured simultaneously.The plane of described taper chi is an isosceles triangle, on the plane of isosceles triangle, is provided with vertical scale mark, and the numerical value of scale mark is the width of taper chi at the scale mark place.Lean on the outside of isosceles triangle two waists to be arranged with the slide rule that can measure Pingdu simultaneously on the described taper chi, slide rule and taper chi carry out clearance fit; Be specially, the two waists outside of the isosceles triangle of described taper chi is arranged with a pair of side arm 10, and described slide rule 2 can vertically slide in side arm 10.Described slide rule is rectangular ruler shape, and described rectangular ruler is provided with scale mark, and the slide rule of both sides is symmetrical.
Described slide rule 2 one sides are equipped with limited block 3 in two ends up and down.Zero in the slide rule school in order to guarantee, promptly the zero graduation of slide rule will align with the zero graduation of taper chi, can select the limited block of suitable dimension, makes its limited block and slide rule end part aligning.
For avoiding slide rule to come off and slide rule is carried out when measuring Pingdu fasteningly, the side arm 10 of described taper chi 1 is provided with the caging bolt 4 that is used for fastening slide rule 2.
In order to guarantee slide rule stable slip in the taper chi, and then guarantee that measurement data is more accurate, described side arm 10 is provided with projection 5, and slide rule can vertically slide in projection.
Earlier measure the vehicle body gap through clearance gauge in order to solve survey crew, and then measure Pingdu with Pingdu rule, stability, consistance fluctuate bigger, and work efficiency is lower.In the present invention, the slide rule that at first will make is put in the taper chi, then caging bolt is screwed in the taper chi slide rule is fixed, and will screw in the two ends of tapped slide rule at last with externally threaded limited block.Consider relevant matching, require that taper chi of the present invention and slide rule can mate preferably, the internal thread hole of slide rule will mate with the external thread of limited block preferably, the external thread of caging bolt will mate with the internal thread hole of taper chi preferably.The material that requires taper chi and slide rule self in addition is metal material and high rigidity, high-wearing feature, rust-proofing, performance such as anti-oxidant.
Carry out school zero before using, if when finding that slide rule can't align with the zero graduation of taper chi, the limited block below changing, until slide rule with till the zero graduation of taper chi aligns.Just can measure after the school zero, the vehicle body gap location is put in gap of the present invention and Pingdu survey instrument, then two slide rules slided until contact last fastening caging bolt with vehicle body.When reading measurement data, gap data is the scale numerical value on the corresponding taper chi, and the difference of the numerical value of two slide rules is Pingdu.
Utilize this gap and Pingdu survey instrument to measure the gap and the Pingdu at this place simultaneously at same position; Guarantee the consistance of gap and Pingdu measuring position; Gap and Pingdu between the realization vehicle body spare are accurately measured; There is not the inconsistent data fluctuations that causes in measuring position, can reacts the vehicle body state really.Gap and Pingdu can be measured simultaneously, avoid carrying out the Pingdu measurement once more after the survey crew measurement clearance, enhance productivity.

Claims (7)

1. gap and Pingdu survey instrument comprise the taper chi (1) that is used for clearance measurement, and the plane of described taper chi is an isosceles triangle, on the plane of isosceles triangle, is provided with scale mark; It is characterized in that: described taper chi (1) is gone up and is leaned on the outside of isosceles triangle two waists to be arranged with the slide rule (2) that can measure Pingdu simultaneously.
2. gap as claimed in claim 1 and Pingdu survey instrument is characterized in that: the two waists outside of the isosceles triangle of described taper chi (1) is arranged with a pair of side arm (10), and described slide rule (2) can vertically slide in side arm (10).
3. gap as claimed in claim 1 and Pingdu survey instrument is characterized in that: described slide rule (2) is rectangular ruler shape, and described rectangular ruler is provided with scale mark.
4. gap as claimed in claim 3 and Pingdu survey instrument is characterized in that: described slide rule (2) one sides are equipped with limited block (3) in two ends up and down.
5. gap as claimed in claim 4 and Pingdu survey instrument is characterized in that: described limited block (3) and slide rule (2) end part aligning.
6. gap as claimed in claim 2 and Pingdu survey instrument is characterized in that: the side arm (10) of described taper chi (1) is provided with the caging bolt (4) that is used for fastening slide rule.
7. gap as claimed in claim 2 and Pingdu survey instrument is characterized in that: described side arm (10) is provided with projection (5), and slide rule can vertically slide in projection.
CN2011102378567A 2011-08-18 2011-08-18 Clearance and flatness measuring tool Pending CN102393173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102378567A CN102393173A (en) 2011-08-18 2011-08-18 Clearance and flatness measuring tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102378567A CN102393173A (en) 2011-08-18 2011-08-18 Clearance and flatness measuring tool

Publications (1)

Publication Number Publication Date
CN102393173A true CN102393173A (en) 2012-03-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102378567A Pending CN102393173A (en) 2011-08-18 2011-08-18 Clearance and flatness measuring tool

Country Status (1)

Country Link
CN (1) CN102393173A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841593A (en) * 2016-06-15 2016-08-10 开滦(集团)有限责任公司唐山矿业分公司 Coupling wheel alignment measuring ruler
CN107504890A (en) * 2017-06-23 2017-12-22 奇瑞汽车股份有限公司 A kind of Pingdu cubing and the Pingdu measuring method using the cubing
CN107907038A (en) * 2017-12-19 2018-04-13 沪东中华造船(集团)有限公司 A kind of LNG ship cargo tank flatness inspection device and the method for inspection
CN111717870A (en) * 2020-06-11 2020-09-29 西安爱菊油脂有限公司 Multi-head linear filling machine, auxiliary filling head adjusting tool and adjusting method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045321B2 (en) * 1984-10-29 1992-01-31
JP2007192788A (en) * 2006-01-21 2007-08-02 Kiyoshi Jitsumatsu Conical taper gage
CN201242420Y (en) * 2008-08-01 2009-05-20 比亚迪股份有限公司 Surface difference clearance ruler
CN201444034U (en) * 2009-06-09 2010-04-28 鞍钢股份有限公司 Tool used for measuring roughness of steel plate
CN201680781U (en) * 2010-04-30 2010-12-22 奇瑞汽车股份有限公司 Multifunctional measuring ruler
CN201795769U (en) * 2010-09-19 2011-04-13 鞍钢股份有限公司 Tool for measuring strip steel unevenness

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045321B2 (en) * 1984-10-29 1992-01-31
JP2007192788A (en) * 2006-01-21 2007-08-02 Kiyoshi Jitsumatsu Conical taper gage
CN201242420Y (en) * 2008-08-01 2009-05-20 比亚迪股份有限公司 Surface difference clearance ruler
CN201444034U (en) * 2009-06-09 2010-04-28 鞍钢股份有限公司 Tool used for measuring roughness of steel plate
CN201680781U (en) * 2010-04-30 2010-12-22 奇瑞汽车股份有限公司 Multifunctional measuring ruler
CN201795769U (en) * 2010-09-19 2011-04-13 鞍钢股份有限公司 Tool for measuring strip steel unevenness

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841593A (en) * 2016-06-15 2016-08-10 开滦(集团)有限责任公司唐山矿业分公司 Coupling wheel alignment measuring ruler
CN107504890A (en) * 2017-06-23 2017-12-22 奇瑞汽车股份有限公司 A kind of Pingdu cubing and the Pingdu measuring method using the cubing
CN107504890B (en) * 2017-06-23 2020-05-08 奇瑞汽车股份有限公司 Flatness checking fixture and flatness measuring method adopting same
CN107907038A (en) * 2017-12-19 2018-04-13 沪东中华造船(集团)有限公司 A kind of LNG ship cargo tank flatness inspection device and the method for inspection
CN111717870A (en) * 2020-06-11 2020-09-29 西安爱菊油脂有限公司 Multi-head linear filling machine, auxiliary filling head adjusting tool and adjusting method
CN111717870B (en) * 2020-06-11 2021-10-15 西安爱菊油脂有限公司 Multi-head linear filling machine, auxiliary filling head adjusting tool and adjusting method

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Application publication date: 20120328