CN201016689Y - Wall-thickness measuring unit for irregular accurate parts - Google Patents

Wall-thickness measuring unit for irregular accurate parts Download PDF

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Publication number
CN201016689Y
CN201016689Y CNU2007202000711U CN200720200071U CN201016689Y CN 201016689 Y CN201016689 Y CN 201016689Y CN U2007202000711 U CNU2007202000711 U CN U2007202000711U CN 200720200071 U CN200720200071 U CN 200720200071U CN 201016689 Y CN201016689 Y CN 201016689Y
Authority
CN
China
Prior art keywords
branch arm
measuring
thickness measuring
irregular
head
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.)
Expired - Fee Related
Application number
CNU2007202000711U
Other languages
Chinese (zh)
Inventor
石显桃
杨秀富
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.)
GUIZHOU AEROSPACE FENGHUA PRECISION EQUIPMENT CO Ltd
Original Assignee
GUIZHOU AEROSPACE FENGHUA PRECISION EQUIPMENT 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 GUIZHOU AEROSPACE FENGHUA PRECISION EQUIPMENT CO Ltd filed Critical GUIZHOU AEROSPACE FENGHUA PRECISION EQUIPMENT CO Ltd
Priority to CNU2007202000711U priority Critical patent/CN201016689Y/en
Application granted granted Critical
Publication of CN201016689Y publication Critical patent/CN201016689Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an irregular precision part wall thickness measuring device comprising a bracket (1); the bracket (1) is equipped with an upper support arm (2) and a lower support arm (3); the upper support arm (2) is equipped with a dial indictor (4) and the lower support arm (3) is equipped with a measuring head (5); the gage head (6) of the dial indicator (4) and the measuring head are aligned. Compared with prior art, the utility model boasts of high-precision measurement, low cost and convenient use; the utility model can be used in the part semi finishing which is convenient for measuring the part size all the time; the utility model can also be used mold manufacturing and processing field for measuring the mold size.

Description

The wall thickness measuring device of irregular precision component
Technical field:
The utility model relates to the wall thickness measuring device of a kind of measurement mechanism, particularly a kind of irregular precision component.
Background technology:
The develop rapidly of numerically-controlled machine makes that the processing of many irregular precision components is more and more easier, some hysteresis but survey instrument seems.Especially often difficulty is bigger for the measurement of the wall thickness of irregular precision component, except using three coordinate machine measures, does not also have special testing tool at present.But the cost height that uses three coordinate machine to measure, and unactual (operator does not have the self check means).
Summary of the invention:
The purpose of this utility model is: provide a kind of being used for that the wall thickness of irregular precision component is measured, and the wall thickness measuring device of cost irregular precision component low, easy to use, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: it comprises support (1), upper branch arm (2) and lower branch arm (3) are housed on support (1), dial gauge (4) is housed on upper branch arm (2), is provided with measuring head (5) on lower branch arm (3), the gauge head (6) of dial gauge (4) aligns with measuring head (5).
Dial gauge (4) is contained in the front end of upper branch arm (2), and measuring head (5) is contained in the front end of lower branch arm (3).
Tail end at upper branch arm (2) and lower branch arm (3) has holding tank (10) and mounting hole (7), an end opening of holding tank (10); Upper branch arm (2), lower branch arm (3) are installed on the support (1) with fastening bolt (8) by mounting hole (7).
Mounting hole (7) is 1~5.
The end face of measuring head (5) is a sphere.
The utility model is used to measure the wall thickness value of irregular precision component, especially ring-shaped work pieces, and through evidence, use the utility model part wall thickness value of measuring and the wall thickness value error of using three coordinate machine to measure in 0.02, satisfy the part precision requirement fully, and its cost of manufacture is cheap, easy to use, only need operating personnel careful trickle, all can obtain measurement data more accurately.The utility model can be applicable in the part semi-finishing, is convenient to constantly detect accessory size.Also can be applicable in the other field, as the mobile phone model of making in the mould industry, the measurement of each key position size can use the utility model to finish.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a user mode synoptic diagram of the present utility model.
Embodiment:
Embodiment of the present utility model: as shown in Figure 1, it comprises support 1, and a upper branch arm 2 and a lower branch arm 3 are housed on support 1, at the front end of upper branch arm 2 dial gauge 4 is housed, and dial gauge 4 is a measurer commonly used in the machining.Dial gauge 4 needs to select suitable dial gauge for use according to the measurement requirement of part 9 to be measured during use, satisfies part 9 measurement requirement to guarantee its precision, and the measurement range greater than part 9 wall thickness is arranged.Front end at lower branch arm 3 is equipped with measuring head 5, measuring head 5 needs enough hardness to increase wearing quality during fabrication, and need higher smooth finish to increase sensitivity and the accuracy of measuring, the top end face of measuring head 5 is designed to sphere simultaneously, serves as a little to contact with part 9 when guaranteeing to measure.The utility model utilizes upper branch arm 2 and lower branch arm 3 stationkeeping with dial gauge 4 and measuring head 5, and the gauge head 6 of dial gauge 4 is alignd with measuring head 5, get when guaranteeing to measure a little can not produce crooked.Respectively have 1 holding tank 10 and 2 mounting holes 7 at the tail end of upper branch arm 2 and the tail end same position of lower branch arm 3, an end opening of holding tank 10 is used for clamping upper branch arm 2 and lower branch arm 3; The quantity of mounting hole 7 is looked the concrete condition of part 9 and is determined, is generally 2~5, also can be more.The length that can regulate upper branch arm 2 and lower branch arm 3 according to the difference of part 9 needs measuring positions to increase rigidity, is convenient to measure like this.Also can only open 1 mounting hole 7 at the tail end of upper branch arm 2 and lower branch arm 3, this moment, the length of upper branch arm 2 and lower branch arm 3 was fixed, and can not regulate.During installation, the mounting hole 7 with upper branch arm 2 and lower branch arm 3 is enclosed within on the support 1 earlier, tightens fastening bolt 8 then, upper branch arm 2 and lower branch arm 3 firmly can be fixed on the support 1 by holding tank 10 and fastening bolt 8.
During use, as shown in Figure 2, at first with the gauge head 6 of dial gauge 4 and measuring head 5 alignment, simultaneously with dial gauge 4 schools zero, this process must be careful, thereby the inaccurate increasing that will cause measuring error in school zero influences the accuracy of measurement data.Then, with the gauge head 6 vertical placements that part 9 is pressed thickness direction and dial gauge 4, can measure.In the measuring process, by all directions rotational parts 9, the least count of dial gauge 4 is exactly the wall thickness value of this place's part 9 a little.

Claims (5)

1. the wall thickness measuring device of an irregular precision component, it comprises support (1), it is characterized in that: upper branch arm (2) and lower branch arm (3) are housed on support (1), dial gauge (4) is housed on upper branch arm (2), be provided with measuring head (5) on lower branch arm (3), the gauge head (6) of dial gauge (4) aligns with measuring head (5).
2. the wall thickness measuring device of irregular precision component according to claim 1, it is characterized in that: dial gauge (4) is contained in the front end of upper branch arm (2), and measuring head (5) is contained in the front end of lower branch arm (3).
3. the wall thickness measuring device of irregular precision component according to claim 1 is characterized in that: the tail end at upper branch arm (2) and lower branch arm (3) has holding tank (10) and mounting hole (7), an end opening of holding tank (10); Upper branch arm (2), lower branch arm (3) are installed on the support (1) with fastening bolt (8) by mounting hole (7).
4. the wall thickness measuring device of irregular precision component according to claim 3, it is characterized in that: mounting hole (7) is 1~5.
5. the wall thickness measuring device of irregular precision component according to claim 1, it is characterized in that: the end face of measuring head (5) is a sphere.
CNU2007202000711U 2007-02-13 2007-02-13 Wall-thickness measuring unit for irregular accurate parts Expired - Fee Related CN201016689Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007202000711U CN201016689Y (en) 2007-02-13 2007-02-13 Wall-thickness measuring unit for irregular accurate parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007202000711U CN201016689Y (en) 2007-02-13 2007-02-13 Wall-thickness measuring unit for irregular accurate parts

Publications (1)

Publication Number Publication Date
CN201016689Y true CN201016689Y (en) 2008-02-06

Family

ID=39057181

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007202000711U Expired - Fee Related CN201016689Y (en) 2007-02-13 2007-02-13 Wall-thickness measuring unit for irregular accurate parts

Country Status (1)

Country Link
CN (1) CN201016689Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589391A (en) * 2011-01-11 2012-07-18 苏州春兴精工股份有限公司 Sheet metal part thickness precision measuring apparatus
CN102818500A (en) * 2012-08-02 2012-12-12 苏州东方模具科技股份有限公司 Device for measuring wall thickness of punch head of glass mold, and usage method thereof
CN103398651A (en) * 2013-07-26 2013-11-20 中国航天空气动力技术研究院 Device used for testing guided missile model wing or rudder assembling precision
CN103575184A (en) * 2012-07-24 2014-02-12 贵州红林机械有限公司 Combined type wall thickness measuring scale for shell with meter
CN104154843A (en) * 2014-08-27 2014-11-19 北京长安汽车工程技术研究有限责任公司 Device for detecting thickness difference of brake disc and detection method
CN104764384A (en) * 2015-04-20 2015-07-08 湖州以创精工机械有限公司 Wall thickness difference measuring instrument
CN105333851A (en) * 2015-11-20 2016-02-17 沈阳黎明航空发动机(集团)有限责任公司 Measuring frame and measuring method for wall thickness of cylindrical part
CN106403874A (en) * 2015-07-29 2017-02-15 哈尔滨飞机工业集团有限责任公司 Point contact type thickness measuring device
CN107121051A (en) * 2017-05-17 2017-09-01 深圳市长盈精密技术股份有限公司 Measure tool and its measuring method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589391A (en) * 2011-01-11 2012-07-18 苏州春兴精工股份有限公司 Sheet metal part thickness precision measuring apparatus
CN103575184A (en) * 2012-07-24 2014-02-12 贵州红林机械有限公司 Combined type wall thickness measuring scale for shell with meter
CN102818500A (en) * 2012-08-02 2012-12-12 苏州东方模具科技股份有限公司 Device for measuring wall thickness of punch head of glass mold, and usage method thereof
CN103398651A (en) * 2013-07-26 2013-11-20 中国航天空气动力技术研究院 Device used for testing guided missile model wing or rudder assembling precision
CN104154843A (en) * 2014-08-27 2014-11-19 北京长安汽车工程技术研究有限责任公司 Device for detecting thickness difference of brake disc and detection method
CN104764384A (en) * 2015-04-20 2015-07-08 湖州以创精工机械有限公司 Wall thickness difference measuring instrument
CN106403874A (en) * 2015-07-29 2017-02-15 哈尔滨飞机工业集团有限责任公司 Point contact type thickness measuring device
CN105333851A (en) * 2015-11-20 2016-02-17 沈阳黎明航空发动机(集团)有限责任公司 Measuring frame and measuring method for wall thickness of cylindrical part
CN107121051A (en) * 2017-05-17 2017-09-01 深圳市长盈精密技术股份有限公司 Measure tool and its measuring method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Guizhou Aerospace Industry Co.,Ltd.

Assignor: Guizhou Aerospace Fenghua Precision Equipment Co., Ltd.

Contract record no.: 2010520000015

Denomination of utility model: Wall-thickness measuring unit for irregular accurate parts

Granted publication date: 20080206

License type: Exclusive License

Record date: 20101117

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080206

Termination date: 20110213