CN108760530A - Weld strength measuring device - Google Patents
Weld strength measuring device Download PDFInfo
- Publication number
- CN108760530A CN108760530A CN201810401159.2A CN201810401159A CN108760530A CN 108760530 A CN108760530 A CN 108760530A CN 201810401159 A CN201810401159 A CN 201810401159A CN 108760530 A CN108760530 A CN 108760530A
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- China
- Prior art keywords
- fixed
- torque
- weld strength
- indicating wrench
- strength measuring
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- Pending
Links
- 238000000034 method Methods 0.000 description 7
- 238000012797 qualification Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009658 destructive testing Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
This application discloses a kind of weld strength measuring devices.The weld strength measuring device, including bottom plate, fixed seat, torque-indicating wrench, cylinder and control device, the bottom plate is divided into the sequentially connected driving table top of head and the tail, joint face and fixed mesa, the torque-indicating wrench it is free to rotate be fixed on the fixed mesa close to one end of joint face, the fixed seat is fixed on the one side of the fixed mesa, the torque-indicating wrench is in the same side of the fixed mesa with fixed seat, the cylinder end is pinned in driving table top, the piston rod pin of the cylinder is connected to the torque-indicating wrench, the fixed mesa is equipped with supporting rod away from the one side of the fixed seat, presence signal is transmitted between the torque-indicating wrench and cylinder and control device.The utility model weld strength measuring device is simple in structure, saves manpower, reduces security risk, while without being kept completely separate weldment, can directly differentiate weld strength whether meet demand, avoid wasting.
Description
Technical field
This application involves welding field, more particularly to a kind of weld strength measuring device.
Background technology
With the continuous social and economic development, energy conservation and environmental protection, transition and upgrade have been increased to the height of relationship national security,
Therefore improvement traditional structure and progress technological innovation, which seem, is even more important.The destructive testing of former weldment is pure manual operations, full
The requirement of foot not technique and safety.Existing destructive testing is to clamp spot weld using bench vice, is beaten in the presence of peace with hammer
Full hidden danger, simultaneously because it is hand-manipulated, it is not achieved and is completely torn apart, can not meet the requirement of observation and judgement, in addition worker grasps
It is arduously dangerous etc. to make difficulty, and can only inspect by random samples, the weldment after inspection can not come into operation, and cause to waste.So needing
It proposes to improve.
Invention content
The purpose of the present invention is to provide a kind of weld strength measuring devices, to overcome deficiency in the prior art.
To achieve the above object, the present invention provides the following technical solutions:
The embodiment of the present application discloses a kind of weld strength measuring device, including bottom plate, fixed seat, torque-indicating wrench,
Cylinder and control device, the bottom plate are divided into the sequentially connected driving table top of head and the tail, joint face and fixed mesa, the number
Aobvious torque spanner it is free to rotate be fixed on the fixed mesa close to one end of joint face, the fixed seat is fixed on institute
The one side of fixed mesa is stated, the torque-indicating wrench is in the same side of the fixed mesa, the cylinder bottom with fixed seat
End is pinned in driving table top, and the piston rod pin of the cylinder is connected to the torque-indicating wrench, and the fixed mesa deviates from institute
The one side for stating fixed seat is equipped with supporting rod, and presence signal is transmitted between the torque-indicating wrench and cylinder and control device.
Preferably, in above-mentioned weld strength measuring device, the fixed seat is dismantled and assembled to be fixed on the fixed station
Face, the fixed seat are equipped with fixed column away from the end face of the fixed mesa.
Preferably, in above-mentioned weld strength measuring device, the fixed column protrudes from the part of the fixed seat
Section is long waisted, and the fixed column is freely rotatable.
Preferably, in above-mentioned weld strength measuring device, described torque-indicating wrench one end is articulated with the fixation
Table top, for the torque-indicating wrench close to hinged end link block, the link block two sides are respectively equipped with tooth plate, two tooth
Plate is arranged in parallel.
Preferably, in above-mentioned weld strength measuring device, the tooth plate is equipped with close to one end of the fixed seat and opens
The opening of mouth slot, the open slot is in the tooth plate close to one end of the bottom plate, the extending direction of the open slot and institute
The axis direction for stating torque-indicating wrench is parallel.
Preferably, in above-mentioned weld strength measuring device, when the torque-indicating wrench is perpendicular to the fixed station
When face, the bottom surface of the tooth plate and the top surface of the fixed seat are in same plane.
Preferably, in above-mentioned weld strength measuring device, the control device includes at least judgement qualification and judgement
Underproof function.
Compared with the prior art, the advantages of the present invention are as follows:The utility model weld strength measuring device is simple in structure, can be big
It is big to save manpower, reduce security risk, while without being kept completely separate weldment, you can the weld strength of weldment is measured, and
And can continue to come into operation after weldment measurement qualification, it avoids wasting, the full inspection of weldment in addition may be implemented, avoid not
The outflow of qualified weldment.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments described in the application, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 show the structural schematic diagram of weld strength measuring device in the specific embodiment of the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Join shown in Fig. 1, the weld strength measuring device in the present embodiment, including bottom plate 100, fixed seat 200, digital display are turned round
Torque wrench 300, cylinder 400 and control device (being to draw in figure), bottom plate 100 divides for the sequentially connected driving table top of head and the tail
110, joint face 120 and fixed mesa 130, torque-indicating wrench 300 it is free to rotate to be fixed on fixed mesa 130 close
One end of joint face 120, fixed seat 200 are fixed on the one side of fixed mesa 130, and torque-indicating wrench 300 is in fixed seat
The same side of fixed mesa 130,400 bottom end of cylinder are pinned in driving table top 110, and the piston rod pin of cylinder 400 is connected to digital display
Torque spanner 300, fixed mesa 130 are equipped with supporting rod 140 away from the one side of fixed seat 200, and torque-indicating wrench 300 is gentle
Presence signal is transmitted between cylinder 400 and control device.
In the technical solution, control device controls the action of cylinder 400, while according to the measurement of torque-indicating wrench 300
Value judge whether the weld strength of weldment is qualified, and control device can utilize the realizations such as PLC cooperation solenoid valves, bottom plate
100 can be made of one piece, and can also be that multistage assembles, the utility model weld strength measuring device is simple in structure, can
Manpower is greatlyd save, reduces security risk, while weldment can be kept completely separate, meets the requirement of observation and judgement.
Further, fixed seat 200 is dismantled and assembled is fixed on fixed mesa 130, and fixed seat 200 is away from fixed mesa 130
End face is equipped with fixed column 210.
In the technical solution, fixed seat 200 is dismantled and assembled to be fixed on fixed mesa 130, and fixed seat 200 deviates from fixed mesa
130 end face is equipped with fixed column 210, coordinates with the location hole of workpiece to fix workpiece to be tested.
Further, the section that fixed column 210 protrudes from the part of fixed seat 200 is long waisted, and fixed column 210 can be certainly
By rotating.
In the technical solution, the section that fixed column 210 protrudes from the part of fixed seat 200 is long waisted, fixed column 210
It is freely rotatable, facilitates the fixation of workpiece to be tested.
Further, 300 one end of torque-indicating wrench is articulated with fixed mesa 130, and torque-indicating wrench 300 is close to hinge
End link block 310 is connect, 310 two sides of link block are respectively equipped with tooth plate 320, and two tooth plates 320 are arranged in parallel.
In the technical solution, 300 one end of torque-indicating wrench is articulated with fixed mesa 130, and torque-indicating wrench 300 leans on
Nearly hinged end link block 310,310 two sides of link block are respectively equipped with tooth plate 320, and two tooth plates 320 are arranged in parallel, for tearing
The welding assembly of workpiece to be tested.
Further, tooth plate 320 is equipped with open slot 321 close to one end of fixed seat 200, and the opening of open slot 321 is in
For tooth plate 320 close to one end of bottom plate 100, the extending direction of open slot 321 is parallel with the axis direction of torque-indicating wrench 300.
In the technical solution, tooth plate 320 is equipped with open slot 321, the opening of open slot 321 close to one end of fixed seat 200
In tooth plate 320 close to one end of bottom plate 100, the axis direction of the extending direction and torque-indicating wrench 300 of open slot 321
Parallel, open slot 321 is used to be clamped the welding assembly of workpiece to be tested, is then torn by torque-indicating wrench 300
It draws.
Further, when torque-indicating wrench 300 is perpendicular to fixed mesa 130, the bottom surface of tooth plate 320 and fixed seat
200 top surface is in same plane.
In the technical solution, when torque-indicating wrench 300 is perpendicular to fixed mesa 130, the bottom surface of tooth plate 320 with it is solid
The top surface of reservation 200 is in same plane, it is ensured that tooth plate 320 comes into full contact with the welding assembly of workpiece to be tested, avoids
It falls off during tearing and accident occurs.
Further, control device includes at least judgement qualification and judges underproof function.
In the technical solution, control device includes at least judgement qualification and judges underproof function, can pass through increase
Red light and green light;When the measured value that weldment is completely torn apart rear torque-indicating wrench 300 is unqualified, flash the redlight;Work as number
Weldment is still intact after the measured value of aobvious torque spanner 300 reaches acceptance value, lights green light, judgement is qualified, can flow out
(buzzer can also be increased, remind staff to test and complete).
In conclusion the utility model weld strength measuring device is simple in structure, manpower can be greatlyd save, it is hidden to reduce safety
Suffer from, while without being kept completely separate weldment, you can measure the weld strength of weldment, and weldment measure it is qualified after can be with
Continue to come into operation, avoid wasting, the full inspection of weldment in addition may be implemented, avoids the outflow of unqualified weldment.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", not
There is also other identical elements in the process, method, article or apparatus that includes the element for exclusion.
The above is only the specific implementation mode of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as the protection domain of the application.
Claims (7)
1. a kind of weld strength measuring device, which is characterized in that including bottom plate, fixed seat, torque-indicating wrench, cylinder and control
Device, the bottom plate are divided into the sequentially connected driving table top of head and the tail, joint face and fixed mesa, and the torque-indicating wrench can
What is be freely rotated is fixed on the fixed mesa close to one end of joint face, and the fixed seat is fixed on the one of the fixed mesa
Face, the torque-indicating wrench are in the same side of the fixed mesa with fixed seat, and the cylinder end is pinned in driving
The piston rod pin of table top, the cylinder is connected to the torque-indicating wrench, and the fixed mesa deviates from the one side of the fixed seat
Equipped with supporting rod, presence signal is transmitted between the torque-indicating wrench and cylinder and control device.
2. weld strength measuring device according to claim 1, it is characterised in that:The fixed seat is dismantled and assembled to be fixed on institute
Fixed mesa is stated, the fixed seat is equipped with fixed column away from the end face of the fixed mesa.
3. weld strength measuring device according to claim 2, it is characterised in that:The fixed column protrudes from the fixation
The section of the part of seat is long waisted, and the fixed column is freely rotatable.
4. weld strength measuring device according to claim 1, it is characterised in that:Described torque-indicating wrench one end is hinged
In the fixed mesa, the torque-indicating wrench is respectively equipped with tooth plate close to hinged end link block, the link block two sides,
Two tooth plate is arranged in parallel.
5. weld strength measuring device according to claim 4, it is characterised in that:The tooth plate is close to the fixed seat
One end is equipped with open slot, and in the tooth plate close to one end of the bottom plate, the open slot prolongs the opening of the open slot
It is parallel with the axis direction of the torque-indicating wrench to stretch direction.
6. weld strength measuring device according to claim 4, it is characterised in that:When the torque-indicating wrench perpendicular to
When the fixed mesa, the bottom surface of the tooth plate and the top surface of the fixed seat are in same plane.
7. weld strength measuring device according to claim 1, it is characterised in that:The control device includes at least judgement
The qualified and underproof function of judgement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810401159.2A CN108760530A (en) | 2018-04-28 | 2018-04-28 | Weld strength measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810401159.2A CN108760530A (en) | 2018-04-28 | 2018-04-28 | Weld strength measuring device |
Publications (1)
Publication Number | Publication Date |
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CN108760530A true CN108760530A (en) | 2018-11-06 |
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ID=64008673
Family Applications (1)
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CN201810401159.2A Pending CN108760530A (en) | 2018-04-28 | 2018-04-28 | Weld strength measuring device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104155193A (en) * | 2014-08-14 | 2014-11-19 | 浙江巨人控股有限公司 | Testing apparatus for main shaft of elevator |
CN206277320U (en) * | 2016-12-08 | 2017-06-27 | 武汉天煜达精密机械有限公司 | Torque-indicating wrench |
CN107576430A (en) * | 2017-08-30 | 2018-01-12 | 上海奥林汽车安全系统有限公司 | A kind of device for the measurement of front cover for vehicle hinge moment |
CN206891863U (en) * | 2017-07-14 | 2018-01-16 | 张家港万诚科技股份有限公司 | Tear frock |
CN208568494U (en) * | 2018-04-28 | 2019-03-01 | 西北工业大学(张家港)智能装备技术产业化研究院有限公司 | Weld strength measuring device |
-
2018
- 2018-04-28 CN CN201810401159.2A patent/CN108760530A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104155193A (en) * | 2014-08-14 | 2014-11-19 | 浙江巨人控股有限公司 | Testing apparatus for main shaft of elevator |
CN206277320U (en) * | 2016-12-08 | 2017-06-27 | 武汉天煜达精密机械有限公司 | Torque-indicating wrench |
CN206891863U (en) * | 2017-07-14 | 2018-01-16 | 张家港万诚科技股份有限公司 | Tear frock |
CN107576430A (en) * | 2017-08-30 | 2018-01-12 | 上海奥林汽车安全系统有限公司 | A kind of device for the measurement of front cover for vehicle hinge moment |
CN208568494U (en) * | 2018-04-28 | 2019-03-01 | 西北工业大学(张家港)智能装备技术产业化研究院有限公司 | Weld strength measuring device |
Non-Patent Citations (1)
Title |
---|
宋月清等: "《人造金刚石工具手册》", 31 January 2014, 北京:冶金工业出版社, pages: 778 * |
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