CN107328568B - Canine bone stem yield strength detection structural assembly and detection method thereof - Google Patents
Canine bone stem yield strength detection structural assembly and detection method thereof Download PDFInfo
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- CN107328568B CN107328568B CN201710673585.7A CN201710673585A CN107328568B CN 107328568 B CN107328568 B CN 107328568B CN 201710673585 A CN201710673585 A CN 201710673585A CN 107328568 B CN107328568 B CN 107328568B
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 79
- 241000282465 Canis Species 0.000 title claims abstract description 71
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to a canine bone stem yield strength detection structure assembly and a detection method thereof, and belongs to the field of automobile accessories. The detection structure component comprises a bedplate, a canine bone body, a base, a pressing plate, a stop block and a semicircular groove, wherein the canine bone body comprises a canine bone head part, a canine bone rod part and a canine bone tail part which are connected with each other, the canine bone head part and the canine bone tail part are respectively provided with a round hole, the base is arranged on the bedplate, the pressing plate is arranged above the base, the stop block is arranged in the middle of the bedplate, the canine bone body is arranged on the base, and the semicircular groove is in contact with the canine bone rod part. The invention also provides a method for detecting the yield strength of the canine bone rod part, which is convenient to operate. The invention has the advantages of simple structure, reasonable design, low cost and convenient operation, and ensures that the canine bones are not deviated and the measured data are accurate.
Description
Technical Field
The invention relates to a detection structural component and a detection method thereof, in particular to a canine bone rod yield strength detection structural component and a detection method thereof, which belong to the field of automobile accessories.
Background
At present, the canine bones are widely applied to automobile damping systems, and almost every automobile can use the canine bones. The dog bone has various shapes according to the design requirement of the damping system, and the general style is that the middle is a rod diameter, and two ends are provided with a round hole and a waist hole.
Since the canine bone is used in a damping system, the canine bone is forced at any time in use, the strength requirement of the canine bone rod is necessarily important, and the detection of the strength is always a difficult point.
Therefore, it is particularly necessary to provide a detection structure assembly which is safe and reliable, is convenient to operate, and can solve the problem of strength of a detection rod.
The invention discloses a Chinese patent with publication number 104215516A, which is named as a welding line strength detection device of a piston cylinder of an automobile shock absorber, on publication number 2014, 12, 17. The patent comprises a base and a connecting plate which are horizontally arranged, wherein two vertical supporting plates are arranged between the base and the connecting plate; a groove for positioning the welded pipe is arranged above the base; a hydraulic cylinder is fixed above the connecting plate; the piston rod of the hydraulic cylinder extends to the lower part of the connecting plate, the end part of the piston rod is connected with the pressure head connecting disc through a nut, a pressure head is arranged below the piston rod, and the front end of the pressure head is processed with a pressure head conical surface; although this patent can quickly detect the weld strength of the shock absorber, it is not suitable for canine stem yield strength detection.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the canine bone rod yield strength detection structural assembly and the detection method thereof, which have the advantages of simple structure, reasonable design, low cost and convenient operation, ensure that canine bones are not deviated, and have accurate measured data.
The invention solves the problems by adopting the following technical scheme: this dog bone pole portion yield strength detects structural component, including platen and dog bone body, dog bone body includes interconnect's dog bone head, dog bone pole portion and dog bone afterbody, and round hole, its characterized in that are all opened to this dog bone head and dog bone afterbody: the novel dog bone comprises a dog bone body, and is characterized by further comprising a base, a pressing plate, a stop block and a semicircular groove, wherein the base is arranged on the bedplate; the whole structure is reasonable, the cost is low, the operation is convenient, the canine bones are ensured not to deviate, the measured data are accurate, and the requirements of detection are met.
Preferably, both ends of the bedplate are provided with threaded holes, and the base is fixed with the bedplate through the threaded holes; allowing for better connection of the base and the platen.
Preferably, the base is provided with a pin hole, and the pressing plate is positioned with the base through the pin hole; so that the pressing plate and the base are better positioned.
Preferably, the number of the bases is two, and the two bases are respectively fixed on two sides of the bedplate.
Preferably, the two stoppers are vertically arranged in the middle of the bedplate.
Preferably, the number of the pressing plates is two, and the two pressing plates are arranged above the base.
Preferably, the semicircular groove is arranged between the two stop blocks.
Preferably, the radius of the circular groove of the semicircular groove is 10mm larger than the radius of the canine bone rod part; ensure that the groove surface exceeds the maximum position of the canine bone body when the semicircular groove is placed.
Preferably, the canine head, the canine stem and the canine tail are connected into a whole.
The invention also provides a method for detecting the yield strength of the canine bone rod part, which is characterized in that according to the canine bone rod part yield strength detection structural assembly, the method comprises the following steps: the method comprises the following steps: the canine bone body is placed on the base and pressed by the pressing plate, then the semicircular groove is placed on the canine bone body, the whole detection structural assembly is placed on the working table of the tensile compression testing machine, the operation is carried out according to the operation procedure of the tensile compression testing machine, the canine bone body has no position deviation, the testing condition is good, the detection data is accurate and reliable, and the detection of the canine bone rod yield strength is completed.
Compared with the prior art, the invention has the following advantages and effects: the whole structure is simple, the design is reasonable, the cost is low, the operation is convenient, the canine bone is ensured not to deviate, the measured data is accurate, and the application and popularization in similar detection are convenient.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a canine bone body structure in an embodiment of the present invention.
In the figure: platen 1, base 2, platen 3, dog 4, half slot 5, dog bone body 6, locating pin 7, left base 21, right base 22, left platen 31, right platen 32, front dog 41, back plate 42, dog bone portion 61, dog bone stem portion 62, dog bone tail portion 63, circular hole 64.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
Examples
Referring to fig. 1 to 2, the canine bone stem yield strength detection structure in the present embodiment mainly includes a platen 1, a base 2, a platen 3, a stopper 4, and a semicircular groove 5.
The base 2 in this embodiment is mounted on the platen 1, the platen 3 is disposed above the base 2, the stopper 4 is disposed in the middle of the platen 1, the canine bone body 6 is disposed on the base 2, and the semicircular groove 5 is in contact with the canine bone stem 62.
The canine body 6 in this embodiment includes a canine head 61, a canine stem 62 and a canine tail 63 which are connected to each other, the canine head 61 and the canine tail 63 are each provided with a circular hole 64,
four threaded holes are formed in two ends of the bedplate 1 in the embodiment, and the base 2 is fixed with the bedplate 1 through the four threaded holes in a bolt mode.
The base 2 in the embodiment is provided with two pin holes, and the pressing plate 3 is positioned with the base 2 through the two pin holes and the positioning pin 7; the two bases 2 are fixed to both sides of the platen 1, and the two bases 2 are a left base 21 and a right base 22.
In this embodiment, the two stoppers 4 are two, and the two stoppers 4 are respectively fixed in the middle of the platen 1, and the two stoppers 4 are a front stopper 41 and a rear stopper 42.
The number of the pressing plates 3 in the present embodiment is two, and the two pressing plates 3 are both disposed above the base 2, and the two pressing plates are a left pressing plate 31 and a right pressing plate 32.
The semicircular groove 5 in this embodiment is provided between the two stoppers 4, and the radius of the semicircular groove 5 is 10mm larger than the radius of the canine bone stem 62.
The canine head 61, canine stem 62 and canine tail in this embodiment are joined together 63.
The method for detecting the yield strength of the canine bone rod part in the embodiment comprises the following steps: the canine bone body 6 is placed on the base 2 and pressed by the pressing plate 3, then the semicircular groove 5 is placed on the canine bone body 6, the whole detection structural assembly is placed on the working table surface of the tensile compression tester and is operated according to the operation rules of the tester, in actual operation, the canine bone body 6 basically has no position deviation, the test condition is good, the detection data is accurate and reliable, and the detection of the canine bone rod part yield strength is completed.
The detection structure assembly of this embodiment has mainly adopted the bolt fastening, and four screw holes have respectively been processed at locating pin spacing mode, respectively on platen 1 both ends for two fixed bases 2, 2 surface grinding of base are flat, are used for placing dog bone body 6, and processing pinhole is used for dog bone body 6 spacing on the base 2 simultaneously, also have processed two screw holes on the base 2 and are used for clamp plate 3 to fix, fixed dog bone body 6. Two vertical stoppers 4 are fixed in the middle of the bedplate 1, and semicircular grooves are machined in addition and used for supporting the canine bone body 6, and the semicircular grooves are in contact with equipment.
From the above description, those skilled in the art will be able to practice.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present invention. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.
Claims (1)
1. The detection method for the yield strength detection of the canine bone rod part comprises a detection structural component, wherein the detection structural component comprises a platen and a canine bone body, the canine bone body comprises a canine bone head part, a canine bone rod part and a canine bone tail part which are connected with each other, round holes are formed in the canine bone head part and the canine bone tail part, the detection structural component also comprises a base, a pressing plate, a stop block and a semicircular groove, the base is arranged on the platen, the pressing plate is arranged above the base, the stop block is arranged in the middle of the platen, the canine bone body is arranged on the base, and the semicircular groove is in contact with the canine bone rod part; screw holes are formed in two ends of the bedplate, and the base is fixed with the bedplate through the screw holes; the base is provided with a pin hole, and the pressing plate is positioned with the base through the pin hole; the two bases are respectively fixed on two sides of the bedplate; the two check blocks are respectively vertically arranged in the middle of the bedplate; the number of the pressing plates is two, and the two pressing plates are arranged above the base; the semicircular groove is arranged between the two stop blocks; the radius of the circular groove of the semicircular groove is 10mm larger than the radius of the canine bone rod part; dog bone head, dog bone pole portion and dog bone afterbody link as an organic whole, its characterized in that: the method comprises the following steps: the canine bone body is placed on the base and pressed by the pressing plate, then the semicircular groove is placed on the canine bone body, the whole detection structural assembly is placed on the working table of the tensile compression testing machine, the operation is carried out according to the operation procedure of the tensile compression testing machine, the canine bone body has no position deviation, the testing condition is good, the detection data is accurate and reliable, and the detection of the canine bone rod yield strength is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673585.7A CN107328568B (en) | 2017-08-09 | 2017-08-09 | Canine bone stem yield strength detection structural assembly and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673585.7A CN107328568B (en) | 2017-08-09 | 2017-08-09 | Canine bone stem yield strength detection structural assembly and detection method thereof |
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| Publication Number | Publication Date |
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| CN107328568A CN107328568A (en) | 2017-11-07 |
| CN107328568B true CN107328568B (en) | 2023-08-08 |
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| CN201710673585.7A Active CN107328568B (en) | 2017-08-09 | 2017-08-09 | Canine bone stem yield strength detection structural assembly and detection method thereof |
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| CN202582463U (en) * | 2012-04-28 | 2012-12-05 | 河南航天精工制造有限公司 | Verticality detecting device of rod body workpiece |
| CN203140967U (en) * | 2013-04-02 | 2013-08-21 | 河南科技大学 | Adjusting screw rod electric resistance welding tool fixture |
| CN203993235U (en) * | 2014-06-13 | 2014-12-10 | 湖北三环锻造有限公司 | Knuckle curved boom processing two ends centre hole clamp |
| CN204188105U (en) * | 2014-09-09 | 2015-03-04 | 云南西仪工业股份有限公司 | A kind of instrument measured for connecting-rod bolts elongation |
| CN204269365U (en) * | 2014-12-08 | 2015-04-15 | 西安交通大学 | A kind of pretension adjustable rolling ball screw pair moment of friction dynamic measurement device |
| CN205940943U (en) * | 2016-07-25 | 2017-02-08 | 中国航空动力机械研究所 | Engine blade clamping device |
| CN207114159U (en) * | 2017-08-09 | 2018-03-16 | 海盐猛凌汽车配件有限公司 | Dog bone bar portion yield strength detects construction package |
-
2017
- 2017-08-09 CN CN201710673585.7A patent/CN107328568B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202240543U (en) * | 2011-08-01 | 2012-05-30 | 芜湖鑫业汽车零部件有限公司 | Shifting shaft drilling fixture |
| CN202582463U (en) * | 2012-04-28 | 2012-12-05 | 河南航天精工制造有限公司 | Verticality detecting device of rod body workpiece |
| CN102729078A (en) * | 2012-06-13 | 2012-10-17 | 江苏省徐州锻压机床厂集团有限公司 | Universal clamp for machining pin holes of ball-head screws |
| CN203140967U (en) * | 2013-04-02 | 2013-08-21 | 河南科技大学 | Adjusting screw rod electric resistance welding tool fixture |
| CN203993235U (en) * | 2014-06-13 | 2014-12-10 | 湖北三环锻造有限公司 | Knuckle curved boom processing two ends centre hole clamp |
| CN204188105U (en) * | 2014-09-09 | 2015-03-04 | 云南西仪工业股份有限公司 | A kind of instrument measured for connecting-rod bolts elongation |
| CN204269365U (en) * | 2014-12-08 | 2015-04-15 | 西安交通大学 | A kind of pretension adjustable rolling ball screw pair moment of friction dynamic measurement device |
| CN205940943U (en) * | 2016-07-25 | 2017-02-08 | 中国航空动力机械研究所 | Engine blade clamping device |
| CN207114159U (en) * | 2017-08-09 | 2018-03-16 | 海盐猛凌汽车配件有限公司 | Dog bone bar portion yield strength detects construction package |
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| CN107328568A (en) | 2017-11-07 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Structural components and testing methods for yield strength testing of canine bone rods Granted publication date: 20230808 Pledgee: Industrial Commercial Bank of China Ltd. Haiyan branch Pledgor: HAIYAN MENGLING CAR FITTINGS CO.,LTD. Registration number: Y2024980002780 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |