Shear device and method for detecting magnetic pulse welding connector performance
A technology for welding joints and shearing devices, which is applied to measuring devices and uses a stable shear force to test the strength and strength characteristics of materials, can solve problems such as the strength distribution of the connection area that cannot meet the detection of welding joints, and achieve high efficiency and speed. Effectiveness of testing, simple operation, wide versatility
Pending Publication Date: 2019-01-04
BEIJING MECHANICAL EQUIP INST
16 Cites 2 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention relates to a shear device and method for detecting magnetic pulse welding connector performance, belongs to the technical field of mechanical performance testing device and welding, andsolves the problem that an existing shear device cannot detect the strength distribution of a welding connector connecting area. The shear device comprises a pressing rod and a base and is characterized in that a pressed block and a sample positioning piece are sequentially arranged on the base from bottom to top; the pressed block is provided with a first through hole with a first hole diameter,the sample positioning piece is provided with a second through hole with a second hole diameter, the first hole diameter is smaller than the first hole diameter, and the first through hole and the second through hole are concentric; the first hole diameter is larger than the outer diameter of an inner pipe and smaller than the outer diameter of an outer pipe; the rod diameter of the pressing rod is smaller than the outer diameter of the inner pipe and larger than the inner diameter of the inner pipe; the part, exceeding the inner circumference of the sample positioning piece, of the inner circumference of the pressed block is an annular shear part; the pressing rod and the shear part jointly complete the shearing of a sample slice. The shear device and method can detect the strength distribution of the welding connector connecting area.
Application Domain
Technology Topic
Image
Examples
- Experimental program(2)
Example Embodiment
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Pressure gauge indicating device
PendingCN106768498AExtended service lifeWide versatilityForce measurementFluid pressure measurementEngineeringFailure causes
Owner:CHINA PETROLEUM & CHEM CORP +1
Medical data correction method and device, computer equipment and storage medium
PendingCN113641714AWide versatilityAccurate and correctly codedDigital data information retrievalNatural language data processingBlockchainComputer equipment
Owner:深圳平安医疗健康科技服务有限公司
Rapid forming device for thin-wall parts
PendingCN113909393AWide versatilityLow costShaping toolsMetal-working feeding devicesThin walledIndustrial engineering
Owner:JIANGXI HONGDU AVIATION IND GRP
Gas-assisted organic field-effect transistor sensor, and preparation method and applications thereof
ActiveCN103399072BWide versatilityLow costMaterial analysis by electric/magnetic meansOrganic semiconductorSemiconductor
Owner:INST OF CHEM CHINESE ACAD OF SCI
Decoration lamp with multilayer drawing boards
InactiveCN104048191AGood concealment and decorationWide versatilityLighting elementsElectric lightingEngineeringDrawing board
Owner:吴育林
Classification and recommendation of technical efficacy words
- Wide versatility
- Easy to operate
Device and method for detecting water flow of gas tubine cooling blade
InactiveCN1858560ASimple device structureWide versatilityVolume/mass flow by electromagnetic flowmetersElectricityGas turbines
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
Parking lot charging method based on FRID
InactiveCN104463979ALow costWide versatilityTicket-issuing apparatusCo-operative working arrangementsUser paysEngineering
Owner:LICERAM ELECTRONICS TECH
Automatic zipper head hanging device
PendingCN107080334AWide versatilitySlide fastenersStructural engineeringElectrical and Electronics engineering
Owner:石狮市八九机械设备有限公司