CN101915532B - Wall thickness difference detector - Google Patents
Wall thickness difference detector Download PDFInfo
- Publication number
- CN101915532B CN101915532B CN2010102264735A CN201010226473A CN101915532B CN 101915532 B CN101915532 B CN 101915532B CN 2010102264735 A CN2010102264735 A CN 2010102264735A CN 201010226473 A CN201010226473 A CN 201010226473A CN 101915532 B CN101915532 B CN 101915532B
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- wall thickness
- thickness difference
- measuring
- difference detector
- roller
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Abstract
The invention belongs to the field of detection meters, in particular to a wall thickness difference detector which is characterized in that a detected product turntable and a feeding measuring console are arranged on a stand, the detected product turntable has a driving roller and an auxiliary roller which are arranged on the stand side by side, the feeding measuring console has a roller arranged on a guide rail, an upright post is connected with and arranged on a splint, an adjustable measuring pull rod is sleeved on the upright post, a hole wall measuring contact is connected with and arranged at the extending end of the measuring pull rod, and a dial indicator is connected with and arranged on the upright post corresponding to the measuring pull rod. Compared with a traditional wall thickness difference detector mode, the invention can comprehensively detect the wall thickness differences of various axial points of the product, has the advantages of improved detection accuracy, convenient operation and low skill requirement, is suitable for detecting the wall thickness differences of different calibers in various places, and the like.
Description
Technical field
The invention belongs to the test measuring device field, relates to the wall thickness difference test measuring device, is specifically related to a kind of wall thickness difference detector.
Background technology
Product like one type of axle tube; After the drop stamping moulding; Product is the endoporus and the cylindrical disalignment phenomenon of various degrees often; Generally adopt vernier caliper that product is detected at present, on the product end surface circumference, select 3 position wall-thickness measurement, the maximum data that records and the difference of minimum data are wall thickness difference.Traditional detection wall thickness difference mode exists following defective:
1, because the wall unevenness of product is even, and selected three measurement points do not necessarily represent the position of the thickest and the minimum wall thickness (MINI W.) of product, thereby the measurement data error is bigger, accuracy is lower.
2, wall thickness that can only the measurement products end, all the other positions are difficult to detect, thereby can't check the wall thickness difference of each point on any axial cross section of product.
3, fallout ratio is higher, reaches 5-10%, also needs following process behind the product export.
Summary of the invention
The applicant is in the activity in production of being engaged in machine-building processing for many years; Find that traditional wall thickness difference detection mode exists big defective; The personnel of organizational technology are through constantly exploring and improving; Purpose is to provide a kind of wall thickness difference detector, can solve the existing existing problem of wall thickness difference detection means preferably, improves the product wall thickness difference and detects accuracy rate.
The technical scheme that the invention is taked is a kind of wall thickness difference detector of design, and its structure comprises: frame, the examined product panoramic table is set on frame, and in the axial side correspondence of examined product panoramic table the feeding test desk is set.
Wherein, the examined product panoramic table is employed in and is set up in parallel drive roll and power-assist roller on the frame; The feeding test desk is employed in guide rail is set on the frame; Roller is set on guide rail; On supporting plate, be connected with column; The sheathed adjustable measurement lever of corresponding examined product panoramic table center line on column is connected with the hole wall measuring contacts at the external part of measuring lever, on column with measure the corresponding dial gauge that is connected with of lever.
Technique scheme and measure are adopted in the invention, this wall thickness difference detector that is designed, and wherein the examined product panoramic table is used for examined product is put in and can drives examined product between drive roll and the power-assist roller and turn round; Wherein the feeding test desk is used for the hole wall measuring contacts sent in the pore of examined product and contacts with hole wall; The wall thickness variation of rotating examined product produces the measurement lever through contact and swings up and down; Be delivered on the dial gauge; Obtain the wall thickness difference data, thereby realize the purpose of testing product wall thickness difference.For detecting different calibers, measure the position of lever at column through regulating.
This wall thickness difference detector of the invention is compared with existing wall thickness difference detection mode, has the following advantages:
1, the wall thickness difference that adapts to different tube diameters detects;
2, got rid of because the mistakes and omissions inspection that general measurer vernier caliper causes has improved the accuracy that wall thickness difference detects, through experiment, fallout ratio reduces to 0 by 5-10%.
3, realize the wall thickness difference in the axial each point cross section of complete detection product, not only play the check effect of checking on, can also be according to the frock adjustment that detects in the data-guiding production run.
4, easy to operate, skill level is less demanding;
5, can adopt hand drive roll revolution, the feeding of hand push column, energy-conserving and environment-protective adapt to any place and use.
Description of drawings
Fig. 1 representes that the structure master of the invention wall thickness difference detector looks synoptic diagram;
Fig. 2 is the structure schematic top plan view of Fig. 1.
Embodiment
In conjunction with accompanying drawing and embodiment, further specify the concrete structure of the invention wall thickness difference measuring instrument, its feature and advantage are clearer.
The embodiment of the invention wall thickness difference detector, referring to Fig. 1, Fig. 2, its structure comprises: frame 1, the examined product panoramic table is set on frame 1, correspondence is provided with the feeding test desk on the axial right side of examined product panoramic table.The examined product panoramic table is employed in and is set up in parallel drive roll 3.1 and power-assist roller 3.2 on the frame 1, is connected with handle 2 at the axle left end of drive roll 3.1; The feeding test desk is employed in and is connected with guide rail 6 on the frame 1, and card is established roller 8 on guide rail 6, above roller 8, sets up supporting plate 9; On supporting plate 9, be connected with column 11, the sheathed adjustable measurement lever 7 of corresponding examined product panoramic table center line on column 11 is measured lever 7 and is adjusted in the relative position on the column 11 through stock 7.1; Adaptation detects the wall thickness difference of different tube diameters; External part measuring lever 7 is connected with hole wall measuring contacts 5, and on column 11, the corresponding lever 7 of measuring is connected with dial gauge 10.
During use; Examined product 4 is placed between drive roll 3.1 and the power-assist roller 3.2, shakes handle 2, examined product 4 is turned round by two roller effects; Promoting column 11 left puts in the pore of examined product 4 and with hole wall hole wall measuring contacts 5 to contact; The wall thickness variation of turning round all seized products produces measurement lever 7 and swings up and down, and measures lever 7 and transmits dial gauges 10 actions, obtains this axial cross section place wall thickness difference data.
Claims (1)
1. a wall thickness difference detector comprises frame, and the examined product panoramic table is set on frame, in the axial side correspondence of examined product panoramic table the feeding test desk is set, and it is characterized in that the examined product panoramic table is employed in to be set up in parallel drive roll and power-assist roller on the frame; The feeding test desk is employed in guide rail is set on the frame; Roller is set on guide rail; On supporting plate, be connected with column; The sheathed adjustable measurement lever of corresponding examined product panoramic table center line on column is connected with the hole wall measuring contacts at the external part of measuring lever, on column with measure the corresponding dial gauge that is connected with of lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102264735A CN101915532B (en) | 2010-07-08 | 2010-07-08 | Wall thickness difference detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102264735A CN101915532B (en) | 2010-07-08 | 2010-07-08 | Wall thickness difference detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101915532A CN101915532A (en) | 2010-12-15 |
| CN101915532B true CN101915532B (en) | 2012-09-26 |
Family
ID=43323098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102264735A Expired - Fee Related CN101915532B (en) | 2010-07-08 | 2010-07-08 | Wall thickness difference detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101915532B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359041B (en) * | 2011-07-07 | 2013-08-28 | 苏州飞宇精密科技股份有限公司 | Checking fixture for track template |
| CN103900517B (en) * | 2012-12-27 | 2018-01-30 | 中国兵器工业第五九研究所 | A kind of hot forming cylindrical member geometric parameter detection means and method |
| CN105698646B (en) * | 2014-11-27 | 2019-11-15 | 武汉联航机电有限公司 | Out star wheel alley detection device |
| CN104457667A (en) * | 2014-12-17 | 2015-03-25 | 中国南方航空工业(集团)有限公司 | Device and method for measuring wall thicknesses of deep holes of slender shaft |
| CN108645359A (en) * | 2018-05-31 | 2018-10-12 | 华中科技大学 | A kind of rotary body wall thickness detection method |
| CN112648927B (en) * | 2019-10-13 | 2023-05-02 | 中北大学 | Cylindrical revolving body wall thickness detection method |
| CN112648928B (en) * | 2019-10-13 | 2022-08-02 | 中北大学 | Cylinder thickness gauge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197652Y (en) * | 1994-03-16 | 1995-05-17 | 冯克聪 | Thick tester for bottle bottom |
| CN2628989Y (en) * | 2003-06-27 | 2004-07-28 | 东风汽车公司 | Universal adjustable multi-purpose calliper rule |
| CN201255624Y (en) * | 2008-09-12 | 2009-06-10 | 河南省中原内配股份有限公司 | Wall thickness difference detection tool |
| CN201378035Y (en) * | 2009-03-20 | 2010-01-06 | 宝山钢铁股份有限公司 | Portable high-precision meter used for measuring thickness of inner wall of seamless steel pipe |
| CN201772843U (en) * | 2010-07-08 | 2011-03-23 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6865507B2 (en) * | 2003-06-26 | 2005-03-08 | Henry Biggs | Thickness gauge for meat products |
-
2010
- 2010-07-08 CN CN2010102264735A patent/CN101915532B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197652Y (en) * | 1994-03-16 | 1995-05-17 | 冯克聪 | Thick tester for bottle bottom |
| CN2628989Y (en) * | 2003-06-27 | 2004-07-28 | 东风汽车公司 | Universal adjustable multi-purpose calliper rule |
| CN201255624Y (en) * | 2008-09-12 | 2009-06-10 | 河南省中原内配股份有限公司 | Wall thickness difference detection tool |
| CN201378035Y (en) * | 2009-03-20 | 2010-01-06 | 宝山钢铁股份有限公司 | Portable high-precision meter used for measuring thickness of inner wall of seamless steel pipe |
| CN201772843U (en) * | 2010-07-08 | 2011-03-23 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
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| Publication number | Publication date |
|---|---|
| CN101915532A (en) | 2010-12-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Guotao Inventor after: Zhang Xiping Inventor after: Zhang Yongqiang Inventor after: Wang Ling Inventor after: Hou Xiaodong Inventor after: Qin Shuping Inventor after: Guo Liqiang Inventor after: Sun Jianping Inventor after: Peng Jianhua Inventor before: Fu Guotao Inventor before: Zhang Xiping Inventor before: Guo Liqiang Inventor before: Hou Xiaodong Inventor before: Sun Jianping Inventor before: Peng Jianhua |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FU GUOTAO ZHANG XIPING GUO LIQIANG HOU XIAODONG SUN JIANPING PENG JIANHUA TO: FU GUOTAO ZHANG XIPING ZHANG YONGQIANG WANG LING HOU XIAODONG QIN SHUPING GUO LIQIANG SUN JIANPING PENG JIANHUA |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140708 |
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| EXPY | Termination of patent right or utility model |