CN109556972A - A kind of detection instrument of stud welding intensity - Google Patents
A kind of detection instrument of stud welding intensity Download PDFInfo
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- CN109556972A CN109556972A CN201910062608.XA CN201910062608A CN109556972A CN 109556972 A CN109556972 A CN 109556972A CN 201910062608 A CN201910062608 A CN 201910062608A CN 109556972 A CN109556972 A CN 109556972A
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- 238000001514 detection method Methods 0.000 title claims abstract description 289
- 238000003466 welding Methods 0.000 title claims abstract description 45
- 238000005452 bending Methods 0.000 claims abstract description 40
- 210000003371 toe Anatomy 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 5
- 230000001066 destructive effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of detection instruments of stud welding intensity, it include: detection instrument main body, its axial first end is equipped with the first threaded hole, and detection instrument main body can be threadedly coupled torsion strength or tension intensity for detecting stud by the first threaded hole with stud；Its axial second end is equipped with the first cylindrical hole, and detection instrument main body can be used to detect the bending moment force intensity of stud by the first hole and stud socket；Manipulation component, it can be connect with detection instrument main body, when the first threaded hole is threadedly coupled with stud, manipulation component can drive detection instrument main body to screw along horizontal plane to stud or lift along the vertical direction, when the first hole and stud socket, manipulation component can drive detection instrument main body to move stud along perpendicular.Detection instrument main body is driven by manipulation component, can be realized and carry out bending moment force intensity detection, torsion strength detection or tension intensity detection respectively to stud in different force environment.
Description
Technical field
The present invention relates to weld strength detection device technical field more particularly to a kind of detection works of stud welding intensity
Tool.
Background technique
With the fast development of welding technique, more and more products are needed using stud welding technology, and since welding produces
Product material category is various, and the solderability of material is not identical, needs to carry out check and evaluation to weld strength.And it is strong to welding at present
The detection of degree, which is adopted, to hit with a hammer or the mode of vice bending.When stud is relatively large in diameter, this method is inconvenient, and can not
Test out the limit data (such as bending moment force, torsion or pulling force) of weld strength.And existing test method can not exist according to stud
The external force type being subject in use is detected accordingly, causes testing result inaccurate.
Therefore, a kind of detection instrument of stud welding intensity is needed, different types of power can be applied to stud with convenient
Ground carries out the strength test of stud welding destructiveness.
Summary of the invention
It is an object of the invention to propose a kind of detection instrument of stud welding intensity, different type can be applied to stud
Power easily to carry out stud welding destructiveness strength test, the bending moment force that can be born with assisted acquisition arc stud welding, torsion or
Pulling force data.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of detection instrument of stud welding intensity, the detection instrument of the stud welding intensity includes:
Detection instrument main body, including the first end and second end being axially arranged along it, the first end is equipped with the first screw thread
Hole, the detection instrument main body can be threadedly coupled by first threaded hole with stud；The second end is equipped with cylinder
The first hole, the detection instrument main body can pass through first hole and the stud socket；
Manipulation component can be connect with the detection instrument main body, when first threaded hole and the stud screw thread connect
When connecing, the manipulation component can screw the stud by the detection instrument main body in horizontal plane, for detecting
The torsion strength of the stud or the manipulation component can be by the detection instrument main bodys to the vertical side in stud edge
To lifting, for detecting the tension intensity of the stud, when first hole and the stud socket, the manipulation component energy
Enough the stud is moved in perpendicular by the detection instrument main body, the bending moment force for detecting the stud is strong
Degree.
The preferred embodiment of detection instrument as stud welding intensity, the manipulation component include extension bar, the lengthening
One end of bar is equipped with the second threaded hole, and the outer surface of the first end is equipped with external screw thread, second threaded hole and the outer spiral shell
Line is threadedly engaged；
When first hole and the stud socket, the extension bar is bolted in the first end and can be by described
Extension bar drives the detection instrument main body is interior in perpendicular to the stud to move, curved for carrying out arc stud welding destructiveness
Square power intensity detection.
The preferred embodiment of detection instrument as stud welding intensity, the outer surface of the second end are the conical surface, the cone
The cone diameter in face is gradually increased along the direction of the second end to the first end.
The preferred embodiment of detection instrument as stud welding intensity, the taper of the conical surface are °.
The preferred embodiment of detection instrument as stud welding intensity, the detection instrument main body further includes main part, institute
State main part is in hexagonal prismoid shape, and the first end and the second end are respectively arranged at the both ends of the main part axial direction,
The manipulation component further includes detection spanner and Hexagonal jacket, and one end of the Hexagonal jacket is equipped with that cross section is hexagon
Two holes, it is rectangular third hole that the other end, which is equipped with cross section, and the Hexagonal jacket can be socketed on the main body by the second hole
It the outer surface in portion and can be clamped with main part, one end of the detection spanner is equipped with driving square toes, and the driving square toes can
It is plugged in the third hole and is clamped with the Hexagonal jacket, and the extending direction and the Hexagonal jacket of the detection spanner
Axis is vertical；
When first threaded hole is threadedly coupled with the stud, the Hexagonal jacket is socketed on the main part and described
When detecting spanner and Hexagonal jacket clamping, the detection spanner can pass through the Hexagonal jacket and drive the detection instrument
Main body screws the stud in horizontal plane, for carrying out torsion strength detection.
The preferred embodiment of detection instrument as stud welding intensity, the manipulation component further include detection instrument attachment,
Detection spanner can be clamped with the detection instrument attachment, and the detection instrument attachment can be with the detection instrument main body
Outer surface clamping；
When first hole and the stud socket, the detection spanner can pass through the detection instrument accessory drive
The detection instrument main body moves the stud along perpendicular, for carrying out bending moment force intensity detection；Or the inspection
Survey spanner the stud is lifted along the vertical direction by detection instrument main body described in the detection instrument accessory drive, be used for into
The detection of row tension intensity.
The preferred embodiment of detection instrument as stud welding intensity is provided on the lateral wall of the detection instrument main body
Two positioning surfaces being parallel to each other, two positioning surfaces are to the inner recess of the detection instrument main body, in the positioning
Face is formed with catching step along the both ends of the detection instrument main body axis；
The detection instrument attachment includes the first connecting portion and second connecting portion being parallel to each other, the first connecting portion energy
It is enough stuck between two catching steps at the both ends of one of them positioning surface, the second connecting portion can be stuck in separately
Between two catching steps at the both ends of one positioning surface.
The preferred embodiment of detection instrument as stud welding intensity, the detection instrument attachment is U-shaped, further includes connection
The third interconnecting piece of the first connecting portion and the second connecting portion is provided with the 4th hole and third on the third interconnecting piece
The driving square toes of threaded hole, the third threaded hole and the 4th Kong Liantong, described detection spanner one end can be plugged in institute
The 4th hole is stated, when the driving square toes are plugged in four hole, the third threaded hole is bolted in by bolt or screw
And it pushes against in the driving square toes.
The preferred embodiment of detection instrument as stud welding intensity, the second connecting portion are equipped with the 4th threaded hole,
When the detection instrument attachment is clamped by the first connecting portion and the second connecting portion and the detection instrument main body,
It is bolted in the 4th threaded hole by bolt or screw, and is pushed against in the outer surface of the detection instrument main body.
The preferred embodiment of detection instrument as stud welding intensity, the detection spanner are that pointer torsion detects spanner
Or prefabricated torsion detects spanner, is provided with readable pointer scale, the prefabricated torsion on the pointer type torque spanner
Detection spanner can preset acrotorque or bending moment force.
Beneficial effects of the present invention:
The detection instrument of stud welding intensity proposed by the present invention, including detection instrument main body comprising set along its axial direction
The first end and second end set, first end are equipped with the first threaded hole, and detection instrument main body can pass through the first threaded hole and stud
It is threadedly coupled；Second end is equipped with the first cylindrical hole, and detection instrument main body can pass through the first hole and stud socket；Manipulation group
Part can be connect with detection instrument main body, and when the first threaded hole is threadedly coupled with stud, manipulation component can drive detection work
Have main body to screw stud in horizontal plane or lift in vertical direction, for carrying out torsion strength or tension intensity detection；
When the first hole and stud socket, manipulation component can drive detection instrument main body to move stud along perpendicular, be used for
Detect the bending moment force intensity of spiral shell.Detection instrument main body is driven by manipulation component, can be realized in different force environment to spiral shell
Column carries out bending moment force intensity detection, torsion strength detection or tension intensity detection respectively.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one for the detection main body that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram two for the detection main body that the embodiment of the present invention one provides；
Fig. 3 is the cross-sectional view of the detection main body of the offer of the embodiment of the present invention one in axial direction；
Fig. 4 is the structural schematic diagram for the detection instrument attachment that the embodiment of the present invention one provides；
Fig. 5 is the cross-sectional view of the Hexagonal jacket of the offer of the embodiment of the present invention one in axial direction；
Fig. 6 is that the extension bar that the embodiment of the present invention one provides carries out destructive bending moment force to stud by detection instrument main body
Detect the schematic diagram of detection；
Fig. 7 is that the pointer torsion detection spanner that the embodiment of the present invention one provides passes through Hexagonal jacket and detection instrument main body
The schematic diagram of limit torsion strength detection is carried out to stud；
Fig. 8 is that the prefabricated torsion detection spanner that the embodiment of the present invention one provides passes through Hexagonal jacket and detection instrument main body
The schematic diagram of non-destructive torsion strength detection is carried out to stud；
Fig. 9 is that the pointer torsion detection spanner that the embodiment of the present invention one provides passes through detection instrument attachment and detection instrument
Main body carries out the schematic diagram of ultimate bending moment power intensity detection to stud；
Figure 10 is that the prefabricated torsion detection spanner that the embodiment of the present invention one provides passes through detection instrument attachment and detection work
Has the schematic diagram that main body carries out non-destructive bending moment force intensity detection to stud；
Figure 11 is the first simplified structure diagram of detection main body provided by Embodiment 2 of the present invention；
Figure 12 is second of simplified structure diagram of detection main body provided by Embodiment 2 of the present invention；
Figure 13 is the third simplified structure diagram of detection main body provided by Embodiment 2 of the present invention.
In figure:
1, detection instrument main body；11, first end；111, the first threaded hole；112, external screw thread；12, second end；121, first
Hole；122, the conical surface；13, main part；131, positioning surface；132, catching step；
2, extension bar；
3, Hexagonal jacket；31, the second hole；32, third hole；
4, detection instrument attachment；41, first connecting portion；42, second connecting portion；421, the 4th threaded hole；43, third connects
Portion；431, the 4th hole；432, third threaded hole；
5, pointer torsion detects spanner；51, readable pointer scale；
6, prefabricated torsion detects spanner；
7, stud；
8, welded part.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation
Example is some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only
For descriptive purposes, it is not understood to indicate or imply relative importance.Wherein, term " first position " and " second position "
For two different positions.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
Embodiment one
Present embodiment provides a kind of detection instrument of stud welding intensity, mainly for being welded on welded part 8
The weld strength of stud 7 detected, more particularly to be realized by applying bending moment force, torsion or pulling force to stud 7 to spiral shell
The detection of 7 weld strength of column.
Referring to Figure 1 to shown in Figure 10, the detection instrument of the stud welding intensity includes detection instrument main body 1 and manipulation group
Part is respectively equipped with first end 11 and second end 12 along the axial direction of detection instrument main body 1, and first end 11 is equipped with the first threaded hole 111,
Detection instrument main body 1 can be threadedly coupled by the first threaded hole 111 with stud 7；Second end 12 is equipped with the first cylindrical hole
121, detection instrument main body 1 can be socketed by the first hole 121 with stud 7.Manipulation component can connect with detection instrument main body 1
It connects, when the first threaded hole 111 is threadedly coupled with stud 7, manipulation component can drive detection instrument main body 1 to stud 7 in water
Torsion strength or manipulation component for detecting stud 7 are screwed in average face can drive detection instrument main body 1 to stud 7
It lifts along the vertical direction, for detecting the tension intensity of stud 7；When the first hole 121 is socketed with stud 7, manipulation component can
Driving detection instrument main body 1 moves stud 7 in perpendicular, for detecting the bending moment force intensity of stud 7.The present embodiment is logical
Manipulation component driving detection instrument main body 1 is crossed, can be realized and bending moment force intensity is carried out respectively to stud 7 in different force environment
Detection, torsion strength detection or tension intensity detection.
It should be noted that in view of the model of the stud 7 of actual use is varied, so that corresponding different studs 7 are
Corresponding detection instrument main body 1 can be set, i.e., the first threaded hole 111 and the first hole 121 in detection instrument main body 1 can be with
Corresponding stud 7 is matched, and constitutes Standard-part Database's by a variety of different detection instrument main bodys 1, in the present embodiment, is marked
The detection instrument main body 1 that 5 specifications are included at least in quasi- parts library, respectively corresponding the diameter of thread is M3, M4, M5, M6 and M8
Stud.
Fig. 1 to Fig. 3 and Fig. 6 is please referred to, manipulation component includes extension bar 2, and one end of extension bar 2 is equipped with the second screw thread
The outer surface in hole, first end 11 is equipped with external screw thread 112, and the second threaded hole is threadedly engaged with external screw thread 112；When the first hole 121 with
When stud 7 is socketed, extension bar 2 is bolted in first end 11 and detection instrument main body 1 can be driven to exist stud 7 by extension bar 2
It is moved in perpendicular, for carrying out arc stud welding destructiveness bending moment force intensity detection.
Preferably, the outer surface of second end 12 is the conical surface 122, and the cone diameter of the conical surface 122 is along second end 12 to first end 11
Direction is gradually increased, so that the end of second end 12 will not be sent out with welded part 8 when moving stud 7 along perpendicular
Raw contact, can guarantee extension bar 2 moves angle.Specifically, the taper of the conical surface 122 is 60 °, but the conical surface in the present embodiment
122 taper is not limited in the angle, may be set to be any other angle in 0-90 °.By extension bar 2 to stud
7 carry out destructive bending moment force detection, can be used for substantially judging the weld strength of stud 7 in the case where overstepping the extreme limit stress.
Referring to figure 5., Fig. 7 and Fig. 8, manipulation component further include detection spanner and Hexagonal jacket 3, one end of Hexagonal jacket 3
It is the second hole 31 of hexagon equipped with cross section, it is rectangular third hole 32 that the other end, which is equipped with cross section,.Detection instrument main body 1 is also
Including main part 13, the outer surface of main part 13 is in hexagonal prismoid shape, and first end 11 and second end 12 are respectively arranged at main part
13 axial both ends, Hexagonal jacket 3 by the second hole 31 can be socketed on main part 13 outer surface and can be with main part 13
Clamping, specifically, Hexagonal jacket 3 can be clamped in the horizontal direction with main part 13, and the one end for detecting spanner is equipped with driving side
Head, driving square toes can be plugged in third hole 32 and be clamped with Hexagonal jacket 3, and detect the extending direction and Hexagonal jacket of spanner
3 axis is vertical.When the first threaded hole 111 is threadedly coupled with stud 7, Hexagonal jacket 3 is socketed on main part 13 and detection spanner
When being clamped with Hexagonal jacket 3, detection spanner drives detection instrument main body 1 to stud 7 in horizontal plane inward turning by Hexagonal jacket
It twists, for carrying out torsion strength detection to stud 7.It is understood that the external diameter of a circle of 13 hexagonal structure of main part is not
Less than the diameter of first end 11, so that first end 11 can be successfully inserted in Hexagonal jacket 3.
Referring once again to Fig. 7 and Fig. 8, spanner 5 or the detection of prefabricated torsion can be detected for pointer torsion by detecting spanner
Spanner 6.Readable pointer scale 51 is provided on pointer type torque spanner.Pointer torsion detection spanner 5 passes through Hexagonal jacket 3
When being connected on the outer surface of main part 13, spanner 5 can be detected by pointer torsion and torsion is applied to detection instrument main body 1
Power in detection process, detects spanner 5 by pointer torsion and screws stud 7, when stud 7 surrender the fracture of stud 7, stripped thread or
When solder joint falls off, torque magnitude numerical value is read from readable pointer scale 51, stud 7 itself or weld strength institute energy can be obtained
The limit torque value of receiving.Prefabricated torsion detection spanner 6 can preset acrotorque, i.e., detect spanner by prefabricated torsion
The 6 maximum preset torsion that can apply to stud 7, when the torsion of application reaches the acrotorque being previously set, prefabricated is turned round
Power detection spanner 6 can issue " click " sound, illustrate that the torsion that stud 7 is born reaches preset maximum value, show stud 7 with
The weld strength and 7 self-strength of stud of welded part 8 meet the requirements, if not yet hearing " click " sound, spiral shell in detection process
Column 7 has been surrendered, and illustrates that the weld strength of stud 7 and welded part 8 or the intensity of stud 7 itself are undesirable.This implementation
Example can detect spanner 5 by pointer torsion and carry out the detection of limit torsion strength, be carried out by prefabricated torsion detection spanner 6 non-
Destructiveness is detected without torsion strength is hurt.
Referring to figure 4., manipulation component further includes detection instrument attachment 4, and detection spanner can block with detection instrument attachment 4
It connects, and detection instrument attachment 4 can be clamped with the outer surface of detection instrument main body 1.When the first hole 121 is socketed with stud 7, inspection
Surveying spanner can drive detection instrument main body 1 to move stud 7 in perpendicular by detection instrument attachment 4, for spiral shell
Column 7 carries out bending moment force intensity detection, or detection spanner can drive detection instrument main body 1 to spiral shell by detection instrument attachment 4
Column 7 is lifted in vertical direction, for carrying out tension intensity detection to stud 7, naturally it is also possible to directly pass through tensiometer and detection
Attachment 4 is affixed, carries out tension intensity detection to stud 7.
Specifically, Fig. 1, Fig. 2, Fig. 9 and Figure 10 are please referred to, there are two mutually for setting on the lateral wall of detection instrument main body 1
Parallel positioning surface 131, two positioning surfaces 131 are to the inner recess of detection instrument main body 1, in positioning surface 131 along detection work
The both ends of tool 1 axis of main body are formed with catching step 132, in the present embodiment, two positioning surfaces 131 be located on main part 13 and with
One group of opposite surface is parallel in 13 hexagonal prismoid structure of main part.Detection instrument includes 41 He of first connecting portion being parallel to each other
Second connecting portion 42, first connecting portion 41 are stuck between two catching steps 132 at the both ends of one of positioning surface 131, the
Two interconnecting pieces 42 are stuck between two catching steps 132 at the both ends of another positioning surface 131.When detection instrument attachment 4 and two
, it can be achieved that the clamping of detection instrument attachment 4 and detection instrument main body 1 when a positioning surface 131 cooperates.Detection instrument attachment 4 is in U
Type further includes the third interconnecting piece for connecting first connecting portion 41 and second connecting portion 42, is provided with the 4th on third interconnecting piece
Hole 431 and third threaded hole 432, the extending direction in the 4th hole 431 are parallel to prolonging for first connecting portion 41 and second connecting portion 42
Direction is stretched, third threaded hole 432 is connected to and is mutually perpendicular to the 4th hole 431, and the driving square toes of detection spanner one end can be inserted
It is connected to the 4th hole 431, when driving square toes to be plugged in four holes 431, third threaded hole 432 is bolted in simultaneously by bolt or screw
It pushes against in a surface of driving square toes, it can be achieved that the fixation of detection spanner and detection instrument attachment 4, can effectively prevent detecting
Spanner is rotated relative to detection instrument attachment 4.
Preferably, second connecting portion 42 is equipped with the 4th threaded hole 421, as 4 connecting detection tool master of detection instrument attachment
When the outer surface of body 1, the 4th threaded hole 421 is bolted in by bolt or screw, and push against in the appearance of detection instrument main body 1
Face is, it can be achieved that fastening between detection instrument attachment 4 and detection instrument main body 1.
Fig. 9 and Figure 10 are please referred to, when carrying out bending moment force intensity detection, when detection spanner is that pointer torsion detects spanner
When 5, by pointer torsion detect spanner 5 move stud 7 in perpendicular, when stud 7 surrender stud 7 fracture, stripped thread or
When person's solder joint falls off, torque magnitude numerical value is read from readable pointer scale 51, stud 7 itself or weld strength institute can be obtained
The ultimate bending moment force value that can be born.When detecting spanner is that prefabricated torsion detects spanner 6, maximal bending moment power is preset, that is, is passed through
Prefabricated torsion detection spanner 6 can apply maximum default bending moment force to screw 7, be previously set when the bending moment force of application reaches
Maximal bending moment power when, prefabricated torsion detection spanner 6 can issue " click " sound, the bending moment force for illustrating that stud 7 is born reaches
Self-strength to preset maximum value, the weld strength and stud 7 that show stud 7 and welded part 8 meets the requirements, if inspection
Survey during not yet hear " click " sound, show that stud 7 has been surrendered, illustrate stud 7 and welded part 8 weld strength or
The intensity of stud 7 itself is undesirable.The present embodiment can be detected spanner 5 by pointer torsion and carry out the inspection of ultimate bending moment power intensity
It surveys, spanner 6 is detected by prefabricated torsion and carries out non-destructive bending moment force intensity detection.
It should be noted that pointer torsion detection spanner 5 or prefabricated torsion detection spanner 6 are existing in the present embodiment
There is technology, details are not described herein for detail structure.
To sum up, the detection instrument main body 1 in the present embodiment cooperates manipulation component that can realize a variety of detections to stud, specifically such as
Under:
When the first hole 121 of detection instrument main body 1 and bolt 7 are socketed, if the first end 11 of detection instrument main body 1 and plus
Stock 2 is spirally connected, and can carry out welding destructive bending moment force intensity detection to stud 7；If two positioning surfaces of detection instrument main body 1
131 and detection instrument attachment 4 the clamping of first connecting portion 41 and second connecting portion 42, and detection instrument attachment 4 and pointer-type
When torsion detects the clamping of spanner 5, it is curved the limit can be carried out to stud 7 itself or to the weld strength of stud 7 and welded part 8
The detection of square force value；If the positioning surface 131 of detection instrument main body 1 and the first connecting portion 41 of detection instrument attachment 4 and the second connection
Portion 42 is clamped, and when detection instrument attachment 4 and the detection clamping of spanner 6 of prefabricated torsion, can be to stud 7 itself or to stud
7 and welded part 8 weld strength carry out non-destructive bending moment force intensity detection.
When the first threaded hole 111 and stud 7 of detection instrument main body 1 are spirally connected, stud 7 can be mentioned along the vertical direction
It draws, for carrying out tension intensity detection to stud 7；If the main part 13 and Hexagonal jacket 3 of detection instrument main body 1 are socketed, and
It, can be to stud 7 itself or to stud 7 and welded part 8 when Hexagonal jacket 3 and pointer torsion detection spanner 5 are clamped
Weld strength carries out the detection of limit torque value；If the main part 13 and Hexagonal jacket 3 of detection instrument main body 1 are socketed, and hexagonal
Sleeve 3 and when referring to that prefabricated torsion detection spanner 6 is clamped, can weldering to stud 7 itself or to stud 7 and welded part 8
Intensity progress non-destructive is connect to detect without torsion strength is hurt.
Embodiment two
The stud welding that present embodiment provides the detection instrument and above-described embodiment one kind of a kind of stud welding intensity is strong
For the detection instrument of degree in addition to detection instrument main body 1, the structure of other component is all the same.
In view of in actual use, corresponding detection needs may be more single, such as only need to carry out stud 7
Bending moment force intensity detection, or only need to stud 7 carry out torsion strength detection, thus can also according to actual use demand,
The structure of detection instrument main body 1 is simplified, detection instrument main body 1 is made only to retain the portion of one detection instrument main body 1 of embodiment
Separation structure.
Specifically, as shown in figure 11, Figure 11 provides the first simplification structure of detection instrument main body 1, compared to implementation
Detection instrument main body 1 in example one, the outer surface of 1 main part 13 of detection instrument main body replaces six with cylindrical surface in the present embodiment
Angle prismatic surface, other structures then keep identical.Stud 7 is welded to which the detection instrument main body 1 can cooperate with extension bar 2
Destructive bending moment force intensity detection；It can also cooperate with detection instrument attachment 4 and pointer torsion detection spanner 5, to stud 7
Itself carries out the detection of ultimate bending moment force value to the weld strength of stud 7 and welded part 8；It can also be attached with detection instrument
Part 4 and prefabricated torsion detection spanner 6 cooperate, can be strong to stud 7 itself or to the welding of stud 7 and welded part 8
Degree carries out non-destructive bending moment force intensity detection.Preferably, which is particularly suitable for M4 model or M6 type
Number stud 7 detected.
As shown in figure 12, Figure 12 provides second of simplified structure of detection instrument main body 1, compared in embodiment one
Detection instrument main body 1, outer surface a part of 1 main part 13 of detection instrument main body is cylindrical surface, another portion in the present embodiment
It is divided into hexagonal prismoid face, other structures keep identical.Specifically, hexagonal prisms face is between second end 12 and catching step 132.
Detection instrument main body 1 in detection instrument main body 1 and embodiment one can be realized identical function, and due to shortening six ribs
The processing length of cylinder, thus the producing efficiency of detection instrument main body 1 is higher, cost is lower.Preferably, the detection instrument main body
1 is particularly suitable for detecting the stud 7 of M5 model model.
As shown in figure 12, Figure 13 provides the third simplification structure of detection instrument main body 1, compared in embodiment one
Detection instrument main body 1, the first end 11 of the detection instrument main body 1 in the present embodiment, the not set external screw thread 112 in outer surface, and
And the outer surface of its main part 13 with cylindrical surface replace hexagonal prismoid face, thus the detection instrument main body 1 can and detection instrument
Attachment 4 and pointer torsion detection spanner 5 cooperate, strong to stud 7 itself or to the welding of stud 7 and welded part 8
Degree carries out the detection of ultimate bending moment force value；It can also cooperate with detection instrument attachment 4 and prefabricated torsion detection spanner 6, it can be right
Stud 7 itself carries out non-destructive bending moment force intensity detection to the weld strength of stud 7 and welded part 8.Preferably,
The detection instrument main body 1 is particularly suitable for detecting the stud 7 of M8 model model.
Note that above are only presently preferred embodiments of the present invention.It will be appreciated by those skilled in the art that the present invention is not limited to here
Specific embodiment, be able to carry out for a person skilled in the art it is various it is apparent variation, readjust and substitute without
It is detached from protection scope of the present invention.Therefore, although the present invention has been described in more detail through the above examples,
The present invention is not limited to the above embodiments only, can also include that more other are equivalent without departing from the inventive concept
Embodiment, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of detection instrument of stud welding intensity characterized by comprising
Detection instrument main body (1), including the first end (11) and second end (12) being axially arranged along it, the first end (11) is set
Have the first threaded hole (111), the detection instrument main body (1) can pass through first threaded hole (111) and stud (7) screw thread
Connection；The second end (12) is equipped with cylindrical the first hole (121), and the detection instrument main body (1) can pass through described the
One hole (121) and the stud (7) are socketed；
Manipulation component can be connect, when first threaded hole (111) and the stud (7) with the detection instrument main body (1)
When threaded connection, the manipulation component can by the detection instrument main body (1) to the stud (7) in horizontal plane inward turning
It twists, torsion strength or the manipulation component for detecting the stud (7) can be by the detection instrument main bodys (1)
The stud (7) is lifted along the vertical direction, for detecting the tension intensity of the stud (7), when first hole (121) with
The stud (7) be socketed when, the manipulation component can by the detection instrument main body (1) to the stud (7) vertical
It is moved in plane, for detecting the bending moment force intensity of the stud (7).
2. the detection instrument of stud welding intensity according to claim 1, which is characterized in that the manipulation component includes adding
Stock (2), one end of the extension bar (2) are equipped with the second threaded hole, and the outer surface of the first end (11) is equipped with external screw thread
(112), second threaded hole is threadedly engaged with the external screw thread (112)；
When first hole (121) and the stud (7) are socketed, the extension bar (2) be bolted in the first end (11) and
It can drive the detection instrument main body (1) is interior in perpendicular to the stud (7) to move by the extension bar (2),
For carrying out arc stud welding destructiveness bending moment force intensity detection.
3. the detection instrument of stud welding intensity according to claim 2, which is characterized in that outside the second end (12)
Surface is the conical surface (122), the cone diameter of the conical surface (122) along the second end (12) to the first end (11) direction gradually
Increase.
4. the detection instrument of stud welding intensity according to claim 3, which is characterized in that the cone of the conical surface (122)
Degree is 60 °.
5. the detection instrument of stud welding intensity according to claim 1, which is characterized in that the detection instrument main body
It (1) further include main part (13), the main part (13) is in hexagonal prismoid shape, the first end (11) and the second end
(12) both ends of the main part (13) axial direction are respectively arranged at, the manipulation component further includes detection spanner and Hexagonal jacket
(3), one end of the Hexagonal jacket (3) is equipped with the second hole (31) that cross section is hexagon, and it is side that the other end, which is equipped with cross section,
The third hole (32) of shape, the Hexagonal jacket (3) can be socketed on the outer surface of the main part (13) by the second hole (31)
And can be clamped with main part (13), one end of the detection spanner is equipped with driving square toes, and the driving square toes can be plugged in
The third hole (32) is simultaneously clamped with the Hexagonal jacket (3), and the extending direction and the Hexagonal jacket of the detection spanner
(3) axis is vertical；
When first threaded hole (111) is threadedly coupled with the stud (7), the Hexagonal jacket (3) is socketed on the main body
When portion (13) and the detection spanner and the Hexagonal jacket (3) are clamped, the detection spanner can pass through the Hexagonal jacket
(3) the detection instrument main body (1) is driven to screw the stud (7) in horizontal plane, for carrying out torsion strength detection.
6. the detection instrument of stud welding intensity according to claim 1, which is characterized in that the manipulation component further includes
Detection instrument attachment (4), detection spanner can be clamped with the detection instrument attachment (4), and the detection instrument attachment (4) energy
Enough outer surfaces with the detection instrument main body (1) are clamped；
When first hole (121) and the stud (7) are socketed, the detection spanner can pass through the detection instrument attachment
(4) the detection instrument main body (1) is driven to move the stud (7) along perpendicular, for carrying out bending moment force intensity inspection
It surveys；Or the detection spanner drives the detection instrument main body (1) to the stud by the detection instrument attachment (4)
(7) it lifts along the vertical direction, for carrying out tension intensity detection.
7. the detection instrument of stud welding intensity according to claim 6, which is characterized in that the detection instrument main body
(1) it is arranged on lateral wall there are two the positioning surface (131) being parallel to each other, two positioning surfaces (131) are to the detection
The inner recess of tool body (1) is formed in the positioning surface (131) along the both ends of detection instrument main body (1) axis
Catching step (132)；
The detection instrument attachment (4) includes the first connecting portion (41) and second connecting portion (42) being parallel to each other, and described first
Interconnecting piece (41) can be stuck between two catching steps (132) at the both ends of one of them positioning surface (131), institute
State the both ends that second connecting portion (42) can be stuck in another positioning surface (131) two catching steps (132) it
Between.
8. the detection instrument of stud welding intensity according to claim 7, which is characterized in that the detection instrument attachment
(4) U-shaped, it further include the third interconnecting piece for connecting the first connecting portion (41) and the second connecting portion (42), described
The 4th hole (431) and third threaded hole (432), the third threaded hole (432) and the 4th hole are provided on three interconnecting pieces
(431) it is connected to, the driving square toes of described detection spanner one end can be plugged in the 4th hole (431), when the driving square toes
When being plugged in the 4th hole (431), the third threaded hole (432) is bolted in by bolt or screw and is pushed against in the drive
Dynamic square toes.
9. the detection instrument of stud welding intensity according to claim 8, which is characterized in that the second connecting portion (42)
It is equipped with the 4th threaded hole (421), when the detection instrument attachment (4) is connected by the first connecting portion (41) and described second
When socket part (42) and the detection instrument main body (1) are clamped, the 4th threaded hole (421) is bolted in by bolt or screw,
And it pushes against in the outer surface of the detection instrument main body (1).
10. according to the detection instrument of the described in any item stud welding intensity of claim 5-9, which is characterized in that the detection
Spanner is that pointer torsion detects spanner (5) or prefabricated torsion detects spanner (6), is provided on the pointer type torque spanner
Readable pointer scale (51), prefabricated torsion detection spanner (6) can preset acrotorque or bending moment force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062608.XA CN109556972A (en) | 2019-01-23 | 2019-01-23 | A kind of detection instrument of stud welding intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062608.XA CN109556972A (en) | 2019-01-23 | 2019-01-23 | A kind of detection instrument of stud welding intensity |
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| Publication Number | Publication Date |
|---|---|
| CN109556972A true CN109556972A (en) | 2019-04-02 |
Family
ID=65873474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910062608.XA Pending CN109556972A (en) | 2019-01-23 | 2019-01-23 | A kind of detection instrument of stud welding intensity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199695A (en) * | 2020-08-31 | 2022-03-18 | 山东华光光电子股份有限公司 | Device and method for testing welding strength of semiconductor laser tube cap |
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|---|---|---|---|---|
| JPH0560670A (en) * | 1991-02-28 | 1993-03-12 | Yoshikawa Kaiji Kogyo Kk | Strength judgement of stud welding and device thereof |
| CN102323151A (en) * | 2011-08-15 | 2012-01-18 | 力帆实业(集团)股份有限公司 | Tooling for detecting welding strength of stud welding |
| CN204666436U (en) * | 2015-06-15 | 2015-09-23 | 陕西重型汽车有限公司 | A kind of stud welding handle intensity detection tool |
| CN108469327A (en) * | 2018-03-14 | 2018-08-31 | 河海大学常州校区 | A kind of torsion-testing apparatus of pile welding joint |
| CN209606246U (en) * | 2019-01-23 | 2019-11-08 | 上海悦仕焊接技术有限公司 | A kind of detection instrument of stud welding intensity |
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2019
- 2019-01-23 CN CN201910062608.XA patent/CN109556972A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0560670A (en) * | 1991-02-28 | 1993-03-12 | Yoshikawa Kaiji Kogyo Kk | Strength judgement of stud welding and device thereof |
| CN102323151A (en) * | 2011-08-15 | 2012-01-18 | 力帆实业(集团)股份有限公司 | Tooling for detecting welding strength of stud welding |
| CN204666436U (en) * | 2015-06-15 | 2015-09-23 | 陕西重型汽车有限公司 | A kind of stud welding handle intensity detection tool |
| CN108469327A (en) * | 2018-03-14 | 2018-08-31 | 河海大学常州校区 | A kind of torsion-testing apparatus of pile welding joint |
| CN209606246U (en) * | 2019-01-23 | 2019-11-08 | 上海悦仕焊接技术有限公司 | A kind of detection instrument of stud welding intensity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199695A (en) * | 2020-08-31 | 2022-03-18 | 山东华光光电子股份有限公司 | Device and method for testing welding strength of semiconductor laser tube cap |
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