CN102607911B - Dotting device for metal mechanical performance testing - Google Patents
Dotting device for metal mechanical performance testing Download PDFInfo
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- CN102607911B CN102607911B CN201210055313.8A CN201210055313A CN102607911B CN 102607911 B CN102607911 B CN 102607911B CN 201210055313 A CN201210055313 A CN 201210055313A CN 102607911 B CN102607911 B CN 102607911B
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Abstract
The invention relates to a dotting device for metal mechanical performance testing, which comprises an installing plate and two metal rods with cone heads, wherein the installing plate comprises two transverse plates and at least one vertical plate for connecting the two transverse plates, the two metal rods are penetrated into the two transverse plates along a vertical direction, at least one metal rod can move in the transverse plates along a transverse direction, a lug boss section is arranged on the metal rod between the two transverse plates, a spring is arranged between the lug boss section and the transverse plate at the lower part, tail parts of the two metal rods are connected through a connecting plate, the connecting plate is internally provided with at least one transverse strip-shaped groove, the tail parts of the metal rods capable of moving in the transverse plates along the transverse direction are arranged in the strip-shaped groove and can transversely move along the strip-shaped groove, and the transverse edge of the strip-shaped groove is provided with scales. The dotting device provided by the invention is suitable for carrying out distance scaling and dotting on an original sample during the metal mechanical performance testing.
Description
Technical field
The present invention relates to and a kind ofly in the time of measurement and test of mechanical properties of metal, original sample is carried out to the device that gauge length is got ready.
Background technology
Measurement and test of mechanical properties of metal is the experimental technique in the hope of the various mechanical property criterions (index) of metal by various mechanical tests and measurement of correlation.Metal Mechanic Property research be the various different behaviors that show after stressed of metal and the phenomenon of generation; Because the difference of environment of living under the difference of acting force feature and metal stress shows the various mechanical properties that various behavior demonstrates after making metal stressed.The high and low of Metal Mechanic Property is the size that characterizing metal is resisted various damaging action abilities, is the main criterion of evaluation metal material quality, selection and the Main Basis while carrying out intensity calculating while being also metallic article design.Mechanics Performance Testing for metal material inspection, development and exploitation new material, improve quality of materials, bring into play material potentiality to greatest extent, carry out metallic article failure analysis, appropriate design, manufacture, safe handling and the maintenance of guaranteeing metallic article is all absolutely necessary means.
Measuring when Metal Mechanic Property, need to carry out gauge length to original sample, in the 8th article of GB/T228-2002, write " application tick marks, carefully line or the thin original gauge length of line of ink marker mark " exactly, do not indicate and adopt concrete which kind of device.Each factory adopts vernier caliper directly to portray method or line of ink marker labelling method more.Adopt vernier caliper directly to portray the shortcoming of method: in the time that test button hardness is larger, mark is too shallow, and sample does not often see mark after breaking, cause the consequence that cannot measure, and easily makes vernier caliper be worn, impact measuring accuracy and mark precision from now on; Adopt the shortcoming of line of ink marker labelling method: the one, be difficult for finding the device that can mark the thinner line of ink marker; The 2nd, operation easier is large, is difficult for marking the line of ink marker at accurate location; The 3rd, inefficiency.
China Patent No. is that the patent of ZL200920350494 discloses a kind of original gauge length dotting device for samples with metallic mechanical properties, this device is with cone headed threaded rod, a sheet metal to form by two, two threaded rods are arranged on sheet metal according to needed original gauge length with nut, on sheet metal, are processed with a row for through hole or the processing stripe shape groove of threaded rod and roll adjustment are installed.When use, circular specimen is placed on V shape iron, on sample, gets the mark of original gauge length with two tips of tapper.Its shortcoming is: while contact with sample at cone headed tip, owing to being hard contact, easily cause cone headed tip impaired; In addition, when it carries out roll adjustment between two threaded rods, as it adopts manhole, the distance between two threaded rods is several definite values, can not be adjusted to arbitrary value, as it adopts stripe shape groove, also need to adopt other distance-measuring equipment to carry out spacing, when use, bother, and affect precision.
Summary of the invention
Technical matters to be solved by this invention is: a kind of measurement and test of mechanical properties of metal device for dotting that can get exactly the mark of original gauge length on sample is provided, and its cone headed tip is not easy impaired, the size of gauge length can regulate arbitrarily, and adjusting is simple, precision is higher.
For addressing the above problem, the technical solution used in the present invention is: measurement and test of mechanical properties of metal device for dotting, comprise that installing plate and two are with cone headed Metallic rod, described installing plate comprises the riser of two transverse slats and two transverse slats of at least one connection, two Metallic rod are along being vertically located in two transverse slats, and wherein have at least the Metallic rod can be along transverse shifting in transverse slat, in the Metallic rod between two transverse slats, be provided with boss section, boss section and be provided with spring between the transverse slat of bottom, the afterbody of two Metallic rod is connected by a web joint, in web joint, be provided with at least one horizontal stripe shape groove, can be in transverse slat be arranged in this stripe shape groove and can be along stripe shape groove transverse shifting along the afterbody of the Metallic rod of transverse shifting, the transverse edge of stripe shape groove is provided with size scale.
In described every transverse slat, be provided with two guide grooves, two Metallic rod are located in respectively in guide groove, are provided with two stripe shape grooves in described web joint, and the afterbody of two Metallic rod is separately positioned in stripe shape groove.
Syndeton between afterbody and the web joint of described Metallic rod is: Metallic rod afterbody is provided with threaded hole, is provided with elongated slot in web joint, is equipped with nut in elongated slot, and nut is threaded mutually with threaded hole.
The invention has the beneficial effects as follows: above-mentioned measurement and test of mechanical properties of metal device for dotting, it is simple in structure, easy to use.It between its cone headed tip and sample, be Elastic Contact, thereby it is impaired to make cone headed tip be not easy in use; In addition, the transverse edge of its stripe shape groove is provided with size scale, when use, can regulate arbitrarily range finding with reference to scale, and adjusting is simple and precision is higher.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the plan structure schematic diagram of web joint in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of A-A direction in Fig. 2;
In figure: 1, Metallic rod, 11, nose cone, 12, boss section, 2, transverse slat, 21, guide groove, 3, riser, 4, spring, 5, web joint, 6, stripe shape groove, 7, size scale, 8, elongated slot, 9, nut.
Embodiment
Below by specific embodiment, measurement and test of mechanical properties of metal of the present invention is described in further detail with device for dotting.
As shown in Figure 1, measurement and test of mechanical properties of metal device for dotting, comprise installing plate and two Metallic rod 1 with nose cone 11, described installing plate comprises the riser 3 of two transverse slats 2 and two transverse slats 2 of at least one connection, two Metallic rod 1 are along being vertically located in two transverse slats 2, and wherein have at least the Metallic rod 1 can be along transverse shifting in transverse slat 2, in the Metallic rod 1 between two transverse slats 2, be provided with boss section 12, boss section 12 and be provided with spring 4 between the transverse slat 2 of bottom, the afterbody of two Metallic rod 1 is connected by a web joint 5, as Fig. 2, shown in Fig. 3, in web joint 5, be provided with at least one horizontal stripe shape groove 6, can be in transverse slat 2 be arranged in this stripe shape groove 6 and can be along stripe shape groove 6 transverse shiftings along the afterbody of the Metallic rod 1 of transverse shifting, the transverse edge of stripe shape groove 6 is provided with size scale 7.
As preferred version, in described every transverse slat 2, be provided with 21, two Metallic rod 1 of two guide grooves and be located in respectively in guide groove 21, the afterbody that is provided with 6, two Metallic rod 1 of two stripe shape grooves in described web joint 5 is separately positioned in stripe shape groove 6.
As preferred version, syndeton between the afterbody of described Metallic rod 1 and web joint 5 is: Metallic rod 1 afterbody is provided with threaded hole (not shown), as shown in Figure 3, is provided with elongated slot 8 in web joint 5, in elongated slot 8, be equipped with nut 9, nut 9 is threaded mutually with threaded hole.Certainly, between the afterbody of Metallic rod 1 and web joint 5, can also be accomplished in several ways and be connected, the mode such as pin is fixing as adopted, all belongs to protection category of the present invention.
Principle of work of the present invention is: in use, sample is placed on V shape iron, according to the required gauge length of getting mark, and with reference to the size scale 7 on web joint 5, regulate along transverse shifting Metallic rod 1, then with nut 9, the afterbody of Metallic rod 1 and web joint 5 are fixed, make device vertical level, firmly press lower connecting plate 5, now Metallic rod 1 vertically moves in installing plate, contact and complete with sample and get ready, in this process, spring 4 is in compressive state, thereby make between the tip of nose cone 11 and sample is Elastic Contact, it is impaired that thereby the tip that can make nose cone 11 is not easy, in addition, the transverse edge of its stripe shape groove 6 is provided with size scale 7, when use, can regulate arbitrarily range finding with reference to scale, and adjusting is simple and precision is higher.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. measurement and test of mechanical properties of metal device for dotting, comprise that installing plate and two are with cone headed Metallic rod, it is characterized in that: described installing plate comprises the riser of two transverse slats and two transverse slats of at least one connection, two Metallic rod are along being vertically located in two transverse slats, and wherein have at least the Metallic rod can be along transverse shifting in transverse slat, in the Metallic rod between two transverse slats, be provided with boss section, boss section and be provided with spring between the transverse slat of bottom, the afterbody of two Metallic rod is connected by a web joint, in web joint, be provided with at least one horizontal stripe shape groove, can be in transverse slat be arranged in this stripe shape groove and can be along stripe shape groove transverse shifting along the afterbody of the Metallic rod of transverse shifting, the transverse edge of stripe shape groove is provided with size scale.
2. measurement and test of mechanical properties of metal device for dotting according to claim 1, it is characterized in that: in described every transverse slat, be provided with two guide grooves, two Metallic rod are located in respectively in guide groove, in described web joint, be provided with two stripe shape grooves, the afterbody of two Metallic rod is separately positioned in stripe shape groove.
3. measurement and test of mechanical properties of metal device for dotting according to claim 1 and 2, it is characterized in that: the syndeton between afterbody and the web joint of described Metallic rod is: Metallic rod afterbody is provided with threaded hole, in web joint, be provided with elongated slot, in elongated slot, be equipped with nut, nut is threaded mutually with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055313.8A CN102607911B (en) | 2012-03-06 | 2012-03-06 | Dotting device for metal mechanical performance testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055313.8A CN102607911B (en) | 2012-03-06 | 2012-03-06 | Dotting device for metal mechanical performance testing |
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| Publication Number | Publication Date |
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| CN102607911A CN102607911A (en) | 2012-07-25 |
| CN102607911B true CN102607911B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210055313.8A Active CN102607911B (en) | 2012-03-06 | 2012-03-06 | Dotting device for metal mechanical performance testing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760325B (en) * | 2013-01-28 | 2015-06-10 | 中华人民共和国南通出入境检验检疫局 | Fabric testing datum point labeling device for rapidly labeling multiple fabric testing datum points |
| CN103063823B (en) * | 2013-01-28 | 2014-03-19 | 中华人民共和国南通出入境检验检疫局 | Fabric test reference point marker |
| CN107869510B (en) * | 2017-12-11 | 2023-10-03 | 成都飞机工业（集团）有限责任公司 | Quick punching point safety device |
| CN112097981A (en) * | 2020-09-15 | 2020-12-18 | 宝武集团马钢轨交材料科技有限公司 | Detection device for detecting residual stress of wheel and application method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842402Y (en) * | 2005-11-24 | 2006-11-29 | 谢先彪 | Sample mark-distance electric continuous spot-striking machine |
| CN201464258U (en) * | 2009-08-07 | 2010-05-12 | 王克杰 | Electric pneumatic dotting machine with scale distances of 5mm and 10mm |
| CN201569599U (en) * | 2009-12-29 | 2010-09-01 | 陕西飞机工业（集团）有限公司 | Original gauge length dotting device for samples with metallic mechanical properties |
| CN201847683U (en) * | 2010-10-13 | 2011-06-01 | 上海市杨浦区四平社区卫生服务中心 | Ruler for measuring pressure sore area |
| CN202098930U (en) * | 2011-05-31 | 2012-01-04 | 安徽拓普森电池有限责任公司 | Manual diaphragm cutting machine |
| CN202442913U (en) * | 2012-03-06 | 2012-09-19 | 张家港海陆环形锻件有限公司 | Dotting device for testing mechanical properties of metals |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2888533B2 (en) * | 1989-03-02 | 1999-05-10 | 株式會社長濱製作所 | Marking device |
| KR20100025902A (en) * | 2008-08-28 | 2010-03-10 | 현대제철 주식회사 | Apparatus for indicating distance in tensile test sample |
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2012
- 2012-03-06 CN CN201210055313.8A patent/CN102607911B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842402Y (en) * | 2005-11-24 | 2006-11-29 | 谢先彪 | Sample mark-distance electric continuous spot-striking machine |
| CN201464258U (en) * | 2009-08-07 | 2010-05-12 | 王克杰 | Electric pneumatic dotting machine with scale distances of 5mm and 10mm |
| CN201569599U (en) * | 2009-12-29 | 2010-09-01 | 陕西飞机工业（集团）有限公司 | Original gauge length dotting device for samples with metallic mechanical properties |
| CN201847683U (en) * | 2010-10-13 | 2011-06-01 | 上海市杨浦区四平社区卫生服务中心 | Ruler for measuring pressure sore area |
| CN202098930U (en) * | 2011-05-31 | 2012-01-04 | 安徽拓普森电池有限责任公司 | Manual diaphragm cutting machine |
| CN202442913U (en) * | 2012-03-06 | 2012-09-19 | 张家港海陆环形锻件有限公司 | Dotting device for testing mechanical properties of metals |
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| CN102607911A (en) | 2012-07-25 |
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Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee after: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. Address before: 215600 Suzhou City, Jiangsu province Zhangjiagang Jin Fengzhen Hexing Zhenxing Road land sea Ring Forging Co., Ltd. Patentee before: Zhangjiagang Hailu Annular Forgings Co., Ltd. |
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Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd. Address before: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee before: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. |