CN109030211A - A kind of multifunctional combination stretching clamp and its application method - Google Patents
A kind of multifunctional combination stretching clamp and its application method Download PDFInfo
- Publication number
- CN109030211A CN109030211A CN201810885324.6A CN201810885324A CN109030211A CN 109030211 A CN109030211 A CN 109030211A CN 201810885324 A CN201810885324 A CN 201810885324A CN 109030211 A CN109030211 A CN 109030211A
- Authority
- CN
- China
- Prior art keywords
- lower body
- diameter
- test specimen
- groove
- hollow cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 109
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 13
- 238000010621 bar drawing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009864 tensile test Methods 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- 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
- G01N3/02—Details
- G01N3/04—Chucks
-
- 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
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
Landscapes
- 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
The invention discloses a kind of multifunctional combination stretching clamp and its application method, the fixture includes upper body, lower body, hollow cylinder, bolt.Upper body is made of the stepped cylinder of size diameter, and wherein major diameter end face is provided with threaded hole along axis；Lower body is the stepped cylinder of size diameter, it is cross groove that wherein major diameter end face is provided with section both axially and radially, cross groove upper end slot is wider than lower end groove width, the screwed hole of centre that diameter is greater than groove width is additionally provided in the groove of lower end, groove opposite two sides in vertical lower end is equipped with radial through-hole, it is respectively equipped with symmetrical two plane on the periphery of the small-diameter circular cylinder of upper body and lower body simultaneously, plane is equipped with ripple；The surfaces externally and internally of hollow cylinder is equipped with screw thread；Bolt is made of the stepped cylinder of size diameter.This clamp structure advantages of simple, effectively solving pile welding joint Mechanics Performance Testing unicity and plate, bar is inconvenient to the problems such as clamping.
Description
Technical field
The invention belongs to tooling and fixture technical field, are related to a kind of stretching clamp, specifically relate to a kind of multi-functional group
Close stretching clamp and its application method.Specifically it is applied to arc stud welding and stretches sample, plate stretch sample and bar standard tensile
The stretching clamp of sample.
Background technique
In material mechanical performance testing means, tension test is a kind of common test method, due to being detected material
Shape, performance etc. are different, cause corresponding fixture type different, universal testing machine stretching clamp, which is generally divided into, to be twined
Around, jaw type, to the various structures type such as folder, shoulder.
Meanwhile in enterprise's production, the test method for pile welding joint mechanics properties testing is usually torsion
Test, that is, reverse the torque that stud measures stud by the torque spanner of precise digital display, test method is single, shortage and its
The data comparison of his mechanic property test method, therefore the corresponding fixture of design becomes especially to test arc stud welding tensile mechanical properties
It is important.Further, since arc stud welding stretches the uniqueness of sample shape, stud diameter is less than normal and has screw thread, and conventional jaw type is caused to draw
Stretch fixture can not normal use if solving the problems, such as the clamping of stud by changing collet size need to dismantle original fixture
And new fixture is redesigned, new fixture needs thousands of members, not only takes time and effort consumption wealth, but also after will affect tension test
Continuous work.At the same time, it in plate stretch test, is had skidded existing when plate can not be fastened by collet since stress is insufficient
As when, existing the invention passes through plate punching two ends and efficiently solves plate with the method that screw rod is fixed to be occurred during stretching
Slippage problems.Similar to plate stretch, bar also will appear sample during the tensile test to be inconvenient to clamp phenomenon, this hair
Bright fixture is effectively cooperated with bar both ends screw thread, is solved with this by screwed cylinder groove and hollow cylinder small part
The certainly inconvenient clamping problem that bar occurs during stretching.
Summary of the invention
The purpose of the invention is to cope with the unicity of pile welding joint Mechanics Performance Testing, plate and bar not
The problems such as convenient for clamping, provides a kind of applied to arc stud welding tensile sample, plate stretch sample and bar standard tensile specimen
Combination stretching tool, which has the advantages that structure is simple, easy to operate, cheap, can not remove testing machine folder
Stretching experiment is completed in the case where holding mechanism.
In order to achieve the above objectives, the present invention realizes that technical solution used by purpose is:
A kind of multifunctional combination stretching clamp, including upper body 1, lower body 2；The upper body 1 is the rank of size diameter
Terraced cylindrical body, wherein major diameter end face is provided with threaded hole 1-1 along axis, and the lower body 2 is the stepped cylinder of size diameter,
It is cross groove 2-1 that wherein major diameter end face is provided with section both axially and radially, and cross groove upper end slot is wider than lower end
Groove width, the screwed hole of centre 2-2 that diameter is greater than groove width is additionally provided in the groove of lower end, and the opposite two sides of vertical lower end groove is equipped with and wears
Left and right is respectively equipped on the periphery of the small-diameter circular cylinder of the radial through-hole 2-3 of slotting bolt 3, the upper body 1 and lower body 2
Symmetrical two plane, plane are equipped with ripple.
Further preferably, surfaces externally and internally is also configured in the screwed hole of centre 2-2 to set in threaded different inner diameters
Hollow cylinder 4, while hollow cylinder upper and lower end face is equipped with groove, is convenient for clamping.
Further preferably, the screw thread of the threaded hole 1-1 and screwed hole of centre 2-2 and the screw thread of test bar 6 mutually match.
Further preferably, the material of the upper body 1 and lower body 2 is steel, and hardness reaches 54HRC i.e. after quenching
Can, while the material hardness for the test specimen that is stretched should be less than upper and lower ontology hardness.
Further preferably, the length of the bolt 3 is greater than the diameter of 2 large diameter cylinder of lower body.
The application method of multifunctional combination stretching clamp of the invention is divided into following three kinds of groups according to the type fixture of test specimen
Close application method:
1, clamp pole class test specimen is applied in combination method:
(1) two kinds of combination: the first, upper body 1+ lower body 2+ hollow cylinder 4；
Second, lower body 2+ hollow cylinder 4
(2) application method: lower collet first is installed in testing machine, is then adjusted upward to the upper grip of testing machine properly
Position, hollow cylinder 4 is respectively then inserted at the both ends of pole class test specimen, in pole class test specimen screw thread and hollow cylinder 4
Screw thread effectively cooperates, and then by the hollow cylinder 4 of pole class test specimen two ends, one end precession upper body 1 threaded hole 1-1 is another
Hold 2 screwed hole of centre 2-2 of precession lower body, or respectively two lower bodies of precession, 2 screwed hole of centre 2-2, then upper body 1 or its
In a lower body 2 be put into lower collet and fasten, then lower upper grip and another 2 clamping fastener of lower body, can carry out
Tension test；
2, clamp T shape class test specimen is applied in combination method:
(1) combination: upper body 1+ lower body 2
(2) application method: lower collet first is installed in testing machine, is then adjusted upward to the upper grip of testing machine properly
Position, then T shape class test piece upper part is inserted in the cross groove 2-1 of lower body 2, T shape class test piece lower part is threaded into
1 threaded hole 1-1 of upper body, then lower body 2 is put into lower collet and is fastened, lowers upper grip and 1 clamping fastener of upper body, i.e.,
It can carry out tension test；
3, clamp I-shaped plate class test specimen is applied in combination method:
(1) combination: lower body 2+ bolt 3
(2) application method: lower collet first is installed in testing machine, is then adjusted upward to the upper grip of testing machine properly
Position, then one end of I-shaped class test specimen is inserted in the cross groove 2-1 an of lower body 2, tries I-shaped class
The through-hole and 2 radial through-hole 2-3 coaxial line of lower body being provided on part, and 2 radial through-hole 2-3 of lower body is passed through with bolt 3, by work
Font class test specimen is fixed, and fixes the other end of I-shaped class test specimen in an identical manner；A lower body 2 is put into lower collet again
And fasten, upper grip is lowered simultaneously another 2 clamping fastener of lower body, can carry out tension test.
The advantages of the present invention:
1, more function that the present invention tests for the pile welding joint, plate, bar drawing of more specifications on testing machine
Stretching clamp can be combined；
2, the present invention solves unicity and plate that pile welding joint Mechanics Performance Testing only relies on torsional test
Material and bar are not easy to the problems such as clamping.
3, structure of the invention is reasonable, easy to operate, cheap, can be in the feelings for not needing disassembly test machine clamping mechanism
Under condition, stretching experiment is completed, reduces experiment labor intensity, improves working efficiency.`
Detailed description of the invention
Fig. 1 is the main view of upper body
In figure: 1-1 screw hole；
Fig. 2 is the main view of lower body
In figure: 2-1 groove, 2-2 screwed hole of centre, 2-3 through-hole；
Fig. 3 is the main view of bolt；
Fig. 4 is the main view of hollow cylinder；
Fig. 5 is the main view that pile welding joint stretches sample；
Fig. 6 is the main view of bar drawing sample；
Fig. 7 is the main view of plate stretch sample；
Fig. 8 is the schematic diagram for clamping T shape class test specimen, i.e. schematic diagram is applied in combination in upper body 1+ lower body 2；
Fig. 9 is the schematic diagram for clamping I-shaped plate class test specimen, i.e. schematic diagram is applied in combination in lower body 2+ bolt 3；
Figure 10 is the schematic diagram for clamping pole class test specimen, i.e. upper body 1+ lower body 2+ hollow cylinder 4 or lower body 2+
Schematic diagram is applied in combination in hollow cylinder 4.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is described in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention,
It is not intended to limit the present invention.
It is a kind of multifunctional combination stretching clamp of the invention, including upper body 1, lower body as shown in Fig. 1-Fig. 4, Fig. 8
2；The upper body 1 is the stepped cylinder of size diameter, and wherein major diameter end face is provided with threaded hole 1-1 along axis, under described
Ontology 2 is the stepped cylinder of size diameter, and it is cross groove 2- that wherein major diameter end face is provided with section both axially and radially
1, cross groove upper end slot is wider than lower end groove width, and the screwed hole of centre 2-2 that diameter is greater than groove width is additionally provided in the groove of lower end,
Groove opposite two sides in vertical lower end is equipped with the radial through-hole 2-3 of interspersed bolt 3, the minor diameter of the upper body 1 and lower body 2
Symmetrical two plane is respectively equipped on the periphery of cylindrical body, plane is equipped with ripple.In the screwed hole of centre 2-2 also
The hollow cylinder 4 of threaded different inner diameters is set configured with surfaces externally and internally, while hollow cylinder upper and lower end face is equipped with groove,
Convenient for clamping.The screw thread of the threaded hole 1-1 and screwed hole of centre 2-2 and the screw thread of test bar 6 mutually match.The upper body
1 and the material of lower body 2 be steel, hardness reaches 54HRC after quenching, at the same the material hardness for the test specimen that is stretched answer it is small
In upper and lower ontology hardness.The length of the bolt 3 is greater than the diameter of 2 large diameter cylinder of lower body.
The application method of multifunctional combination stretching clamp of the invention is divided into following three kinds of groups according to the type fixture of test specimen
Close application method:
1, clamp pole class test specimen (bar 6 is tested in Fig. 6) is applied in combination method (referring to Figure 10):
(1) two kinds of combination: the first, upper body 1+ lower body 2+ hollow cylinder 4；
Second, lower body 2+ hollow cylinder 4
(2) application method: lower collet first is installed in testing machine, is then adjusted upward to the upper grip of testing machine properly
Position, hollow cylinder 4 is respectively then inserted at the both ends of pole class test specimen, in pole class test specimen screw thread and hollow cylinder 4
Screw thread effectively cooperates, and then by the hollow cylinder 4 of pole class test specimen two ends, one end precession upper body 1 threaded hole 1-1 is another
Hold 2 screwed hole of centre 2-2 of precession lower body, or respectively two lower bodies of precession, 2 screwed hole of centre 2-2, then upper body 1 or its
In a lower body 2 be put into lower collet and fasten, then lower upper grip and another 2 clamping fastener of lower body, can carry out
Tension test；
2, clamp T shape class test specimen (T shape class test specimen 5 in Fig. 5) is applied in combination method (referring to Fig. 8):
(1) combination: upper body 1+ lower body 2
(2) application method: lower collet first is installed in testing machine, is then adjusted upward to the upper grip of testing machine properly
Position, then T shape class test piece upper part is inserted in the cross groove 2-1 of lower body 2, T shape class test piece lower part is threaded into
1 threaded hole 1-1 of upper body, then lower body 2 is put into lower collet and is fastened, lowers upper grip and 1 clamping fastener of upper body, i.e.,
It can carry out tension test；
3, clamp I-shaped plate class test specimen (I-shaped plate class test specimen 7 in Fig. 7) is applied in combination method (referring to figure
9):
(1) combination: lower body 2+ bolt 3
(2) application method: lower collet first is installed in testing machine, is then adjusted upward to the upper grip of testing machine properly
Position, then one end of I-shaped class test specimen is inserted in the cross groove 2-1 an of lower body 2, tries I-shaped class
The through-hole and 2 radial through-hole 2-3 coaxial line of lower body being provided on part, and 2 radial through-hole 2-3 of lower body is passed through with bolt 3, by work
Font class test specimen is fixed, and fixes the other end of I-shaped class test specimen in an identical manner；A lower body 2 is put into lower collet again
And fasten, upper grip is lowered simultaneously another 2 clamping fastener of lower body, can carry out tension test.
Welding point tensile sample assisting tension fixture is welded for testing machine upper stud in conjunction with 8 pairs of one kind of the invention of attached drawing
It is described in further detail, by taking M8 stud as an example.
Referring to Fig. 8, a kind of M8 pile welding joint tensile sample combination on testing machine of the invention stretches folder
Tool, including upper body 1, lower body 2.Wherein the main body of upper body 1 isThe cylindrical body that diameter is constituted, wherein diameterThere are screw hole on corresponding end face on the inside of cylinder, screw hole stretches sample with M8 stud and effectively cooperates, and stretches the size of sample
For M8 X 30mm X 17mm, diameterNo. 45 quenched steel matrix of cylindrical body are matched with the collet of testing machine, lower body 2
Main body isThe cylindrical body that diameter is constituted, and diameterCylinder stretches the cross of sample in the presence of that can be effectively embedded into
Groove 2-1.
Fixture on testing machine in use, install firstClamp gripper, then by the upper grip of testing machine to
On be adjusted to a suitable position, the cross of lower body 2 is and then inserted in the lower part that M8 pile welding joint stretches sample
In connected in star 2-1, it is ensured that lower plate is effectively embedded into cross groove 2-1, is then revolved clockwise using the upper body 1 with screw hole
Turn, so that stud is embedded in upper body 1.First lower body 2 is put into lower collet and is fastened, then lowers upper grip and upper body
1 clamping fastener then carries out tension test.
Make for plate tensile sample combination stretching clamp on testing machine into one in conjunction with the one kind of attached drawing 9 to the invention patent
The detailed description of step, by taking thickness 4mm work shape plate as an example.
Referring to Fig. 9, one kind of the invention combines stretching clamp, including two lower for plate tensile sample on testing machine
Body 2, bolt 3.The size of I-shaped plate stretch sample is 60mm X 25mm X 4mm, 2 diameter of lower bodyNo. 45 of cylindrical body
Quenched steel matrix is matched with the collet of testing machine, and the main body of lower body 2 isThe cylindrical body that diameter is constituted, and
DiameterCylinder stretches the cross groove 2-1 of sample in the presence of that can be effectively embedded into.
Fixture in testing machine in use, install firstClamp gripper, it is then that the upper grip of testing machine is upward
It is adjusted to a suitable position, the cross that a lower body 2 is and then inserted in one end of I-shaped plate stretch sample is recessed
In slot 2-1, and fixed with bolt 3 across Folder through-holes, then fix the other end of I-shaped plate in a like fashion.First one
A lower body 2 is put into lower collet and fastens, and then lowers upper grip simultaneously another 2 clamping fastener of lower body, is then stretched
Test.
Make further in conjunction with 10 pairs of one kind of the invention of attached drawing for bar drawing sample combination stretching clamp on testing machine
Detailed description, by taking diameter 6mm bar as an example.
Referring to Figure 10, one kind of the invention is under the combination of bar drawing sample stretching clamp, including two on testing machine
Ontology 2, hollow cylinder 4.The size of bar drawing sample is2 diameter of lower bodyNo. 45 of cylindrical body are quenched
Steel matrix is matched with the collet of testing machine, and the main body of lower body 2 isThe cylindrical body that diameter is constituted, and diameterCylinder stretches the cross groove 2-1 of sample in the presence of that can be effectively embedded into.
Fixture in testing machine in use, install firstClamp gripper, it is then that the upper grip of testing machine is upward
Be adjusted to a suitable position, hollow cylinder 4 be respectively and then inserted at the both ends of bar drawing sample, bar screw thread with it is hollow
4 internal screw thread of cylindrical body effectively cooperates, and then the cylinder groove of bar both ends difference precession lower body 2, makes the center of two lower bodies 2
Axis is straight line.First a lower body 2 is put into lower collet and is fastened, then lowers upper grip and another lower body 2
Clamping fastener then carries out tension test, to the end of testing, can remove bar with vice, to replace hollow cylinder 4,
Straight screwdriver insertion 4 end face notch of hollow cylinder can be used to be dismantled.
The foregoing is intended to be a preferred embodiment of the present invention.Certainly, the present invention can also have other a variety of implementations
Example, without deviating from the spirit and substance of the present invention, anyone skilled in the art, when can according to this
Various corresponding equivalent change and modification are made in invention, all should fall within the scope of protection of the appended claims of the present invention.
Claims (6)
1. a kind of multifunctional combination stretching clamp, including upper body (1), lower body (2)；It is characterized in that, the upper body (1)
For the stepped cylinder of size diameter, wherein major diameter end face is provided with threaded hole (1-1) along axis, and the lower body (2) is big
The stepped cylinder of minor diameter, it is cross groove (2-1), cross that wherein major diameter end face is provided with section both axially and radially
Groove upper end slot is wider than lower end groove width, the screwed hole of centre (2-2) that diameter is greater than groove width is additionally provided in the groove of lower end, under vertical
Hold the opposite two sides of groove to be equipped with the radial through-hole (2-3) of interspersed bolt (3), the upper body (1) and lower body (2) it is small directly
Symmetrical two plane is respectively equipped on the periphery of diameter cylindrical body, plane is equipped with ripple.
2. a kind of multifunctional combination stretching clamp according to claim 1, it is characterised in that: the screwed hole of centre (2-
2) hollow cylinder (4) that surfaces externally and internally sets threaded different inner diameters, while hollow cylinder upper and lower end face are also configured in
Equipped with groove, it is convenient for clamping.
3. a kind of multifunctional combination stretching clamp according to claim 1, it is characterised in that: the threaded hole (1-1) and
The screw thread of screwed hole of centre (2-2) and the screw thread of test bar (6) mutually match.
4. a kind of multifunctional combination stretching clamp according to claim 1, it is characterised in that: the upper body (1) and under
The material of ontology (2) is steel, and hardness reaches 54HRC after quenching, while the material hardness for the test specimen that is stretched should be less than
Upper and lower ontology hardness.
5. a kind of multifunctional combination stretching clamp according to claim 1, it is characterised in that: the length of the bolt (3)
Greater than the diameter of the lower body (2) large diameter cylinder.
6. a kind of application method of the described in any item multifunctional combination stretching clamps of claim 1-5, which is characterized in that according to
The type fixture of test specimen is divided into following three kinds and method is applied in combination:
(1), clamp pole class test specimen is applied in combination method:
1) two kinds of combination: the first, upper body (1)+lower body (2)+hollow cylinder (4)；
Second, lower body (2)+hollow cylinder (4)；
2) application method: lower collet first is installed in testing machine, the upper grip of testing machine is then adjusted upward to suitable position
It sets, then the both ends of pole class test specimen is respectively inserted in hollow cylinder (4), in pole class test specimen screw thread and hollow cylinder (4)
Screw thread effectively cooperates, then by the hollow cylinder (4) of pole class test specimen two ends, one end precession upper body (1) threaded hole (1-
1), other end precession lower body (2) screwed hole of centre (2-2), or two lower body (2) screwed hole of centre (2-2) of precession respectively,
Upper body (1) or in which a lower body (2) are put into lower collet again and fastened, then lowers upper grip and another lower body
(2) clamping fastener can carry out tension test；
(2), clamp T shape class test specimen is applied in combination method:
1) combination: upper body (1)+lower body (2)；
2) application method: lower collet first is installed in testing machine, the upper grip of testing machine is then adjusted upward to suitable position
It sets, then T shape class test piece upper part is inserted in the cross groove (2-1) of lower body (2), T shape class test piece lower part is threaded into
Upper body (1) threaded hole (1-1), then lower body (2) is put into lower collet and is fastened, upper grip is lowered and upper body (1) is pressed from both sides
Fastening is held, tension test can be carried out；
(3), clamp I-shaped plate class test specimen is applied in combination method:
1) combination: lower body (2)+bolt (3)；
2) application method: lower collet first is installed in testing machine, the upper grip of testing machine is then adjusted upward to suitable position
It sets, then one end of I-shaped class test specimen is inserted in the cross groove (2-1) an of lower body (2), try I-shaped class
The through-hole and lower body (2) radial through-hole (2-3) coaxial line being provided on part, and lower body (2) radial through-hole is passed through with bolt (3)
I-shaped class test specimen is fixed, fixes the other end of I-shaped class test specimen in an identical manner by (2-3)；Again a lower body
(2) it is put into lower collet and fastens, lower upper grip simultaneously another lower body (2) clamping fastener, tension test can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885324.6A CN109030211B (en) | 2018-08-06 | 2018-08-06 | Multifunctional combined stretching clamp and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885324.6A CN109030211B (en) | 2018-08-06 | 2018-08-06 | Multifunctional combined stretching clamp and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109030211A true CN109030211A (en) | 2018-12-18 |
| CN109030211B CN109030211B (en) | 2023-12-05 |
Family
ID=64648824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885324.6A Active CN109030211B (en) | 2018-08-06 | 2018-08-06 | Multifunctional combined stretching clamp and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109030211B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044720A (en) * | 2019-03-11 | 2019-07-23 | 中国航发北京航空材料研究院 | A kind of multi-functional clamp suitable for nonstandard small sample creep performance test |
| CN112665975A (en) * | 2019-10-16 | 2021-04-16 | 怀化珠华制造有限公司 | Tensile experiment anchor clamps subassembly |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517849A (en) * | 1994-12-15 | 1996-05-21 | Carter-Wallace, Inc. | Apparatus and method including porous liner for testing for holes in prophylactic devices |
| US5581040A (en) * | 1995-11-01 | 1996-12-03 | Lin; Wei-Hwang | Multi-functional hydraulic grip |
| JP2002148166A (en) * | 2000-11-09 | 2002-05-22 | Sekisui Chem Co Ltd | Tensile test jig for corrugated pipe |
| KR100807387B1 (en) * | 2006-12-22 | 2008-02-28 | 한국철도기술연구원 | Jig for testing a hydraulic spring |
| KR20080088905A (en) * | 2007-03-30 | 2008-10-06 | 한국단자공업 주식회사 | A tensile tester |
| JP2008256561A (en) * | 2007-04-05 | 2008-10-23 | Fujitsu Microelectronics Ltd | Perpendicular tension type adhesion strength test machine |
| CN101477007A (en) * | 2009-01-05 | 2009-07-08 | 江苏科技大学 | Wire stretching clamp |
| CN102323143A (en) * | 2011-05-18 | 2012-01-18 | 西安近代化学研究所 | Fixture for tensile bonding strength test of solid propellant and coating |
| CN102841011A (en) * | 2011-06-20 | 2012-12-26 | 中国科学院理化技术研究所 | Test fixture used for testing tensile mechanical properties of fibre reinforced composites at low temperature |
| WO2017070975A1 (en) * | 2015-10-26 | 2017-05-04 | 苏州大学张家港工业技术研究院 | Mechanical property testing instrument for biological soft tissues and mechanical testing method for biological soft tissues |
| CN206488989U (en) * | 2016-12-08 | 2017-09-12 | 青海大学 | Small diameter wire strand material tensile strength fixture after one kind test fused salt corrosion |
| US9802302B1 (en) * | 2015-04-06 | 2017-10-31 | Fredrick Theodore Colson | Universal rotating scroll puller |
| CN107389454A (en) * | 2017-09-04 | 2017-11-24 | 桂林电子科技大学 | A kind of composite rupture test device suitable for various shapes size test specimen |
| WO2018006504A1 (en) * | 2016-07-08 | 2018-01-11 | 吉林大学 | System and method for in-situ testing of mechanical properties of materials in dynamic and static load spectra |
| US20180195941A1 (en) * | 2017-01-06 | 2018-07-12 | Testquip, Llc | Systems and techniques for displacement control of loading apparatuses used for material performance testing |
| CN208520693U (en) * | 2018-08-06 | 2019-02-19 | 江苏科技大学 | A kind of multifunctional combination stretching clamp |
-
2018
- 2018-08-06 CN CN201810885324.6A patent/CN109030211B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517849A (en) * | 1994-12-15 | 1996-05-21 | Carter-Wallace, Inc. | Apparatus and method including porous liner for testing for holes in prophylactic devices |
| US5581040A (en) * | 1995-11-01 | 1996-12-03 | Lin; Wei-Hwang | Multi-functional hydraulic grip |
| JP2002148166A (en) * | 2000-11-09 | 2002-05-22 | Sekisui Chem Co Ltd | Tensile test jig for corrugated pipe |
| KR100807387B1 (en) * | 2006-12-22 | 2008-02-28 | 한국철도기술연구원 | Jig for testing a hydraulic spring |
| KR20080088905A (en) * | 2007-03-30 | 2008-10-06 | 한국단자공업 주식회사 | A tensile tester |
| JP2008256561A (en) * | 2007-04-05 | 2008-10-23 | Fujitsu Microelectronics Ltd | Perpendicular tension type adhesion strength test machine |
| CN101477007A (en) * | 2009-01-05 | 2009-07-08 | 江苏科技大学 | Wire stretching clamp |
| CN102323143A (en) * | 2011-05-18 | 2012-01-18 | 西安近代化学研究所 | Fixture for tensile bonding strength test of solid propellant and coating |
| CN102841011A (en) * | 2011-06-20 | 2012-12-26 | 中国科学院理化技术研究所 | Test fixture used for testing tensile mechanical properties of fibre reinforced composites at low temperature |
| US9802302B1 (en) * | 2015-04-06 | 2017-10-31 | Fredrick Theodore Colson | Universal rotating scroll puller |
| WO2017070975A1 (en) * | 2015-10-26 | 2017-05-04 | 苏州大学张家港工业技术研究院 | Mechanical property testing instrument for biological soft tissues and mechanical testing method for biological soft tissues |
| WO2018006504A1 (en) * | 2016-07-08 | 2018-01-11 | 吉林大学 | System and method for in-situ testing of mechanical properties of materials in dynamic and static load spectra |
| CN206488989U (en) * | 2016-12-08 | 2017-09-12 | 青海大学 | Small diameter wire strand material tensile strength fixture after one kind test fused salt corrosion |
| US20180195941A1 (en) * | 2017-01-06 | 2018-07-12 | Testquip, Llc | Systems and techniques for displacement control of loading apparatuses used for material performance testing |
| CN107389454A (en) * | 2017-09-04 | 2017-11-24 | 桂林电子科技大学 | A kind of composite rupture test device suitable for various shapes size test specimen |
| CN208520693U (en) * | 2018-08-06 | 2019-02-19 | 江苏科技大学 | A kind of multifunctional combination stretching clamp |
Non-Patent Citations (3)
| Title |
|---|
| 张秋龙: "铣削两垂直凹槽的组合夹具", 《机械工人.冷加工》, pages 14 * |
| 李绍康: "加工螺纹孔的简单夹具", 《机械工人.冷加工》, pages 46 * |
| 石凤健 等: "反复镦压工艺制备超细晶铜的组织与性能", 《材料热处理学报》, pages 89 - 93 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044720A (en) * | 2019-03-11 | 2019-07-23 | 中国航发北京航空材料研究院 | A kind of multi-functional clamp suitable for nonstandard small sample creep performance test |
| CN112665975A (en) * | 2019-10-16 | 2021-04-16 | 怀化珠华制造有限公司 | Tensile experiment anchor clamps subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109030211B (en) | 2023-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208520693U (en) | A kind of multifunctional combination stretching clamp | |
| CN109030211A (en) | A kind of multifunctional combination stretching clamp and its application method | |
| CN203929501U (en) | A kind of nut tensile test fixture | |
| CN203191255U (en) | Axial tensile test harness and matched clamp | |
| CN104655486B (en) | Tubular test sample constant-deformation stress corrosion testing clamp | |
| CN207717516U (en) | A kind of silicon carbide cladding tubes circumferential direction stretching detection device | |
| CN107271261A (en) | A kind of servicing unit of fastener tension test in kind and the method tested with it | |
| CN204101374U (en) | Non-proportional loading performance test fixture | |
| CN207964468U (en) | Auxiliary clamp suitable for small size wire stretching torsion test | |
| CN104165802A (en) | Fixture for tensile test for tensile machine | |
| CN203365238U (en) | Split type steel strand clamp | |
| CN108871637B (en) | Reverse torque detection device and reverse torque detection method for one-way bearing | |
| CN205157310U (en) | A high temperature tension test anchor clamps for superplasticity metal | |
| CN204255758U (en) | A kind of tandem bolt tension test fixture | |
| CN203824831U (en) | Columnar metallographic specimen fixture | |
| CN206671062U (en) | A kind of I-beam wheel stretching resistance test fixture | |
| CN203117035U (en) | Room temperature tension test clamp | |
| CN204630821U (en) | A kind of breaking force of rope test fixture | |
| CN205317573U (en) | Circular tubular product or rod sample tensile test anchor clamps and equipment thereof | |
| CN207964467U (en) | Auxiliary clamp suitable for short and small sample torsion test | |
| CN203305114U (en) | Besides-star wheel fixing clamp | |
| CN103056793A (en) | Clamp structure | |
| CN211439738U (en) | Bolt inspection tool for narrow space | |
| CN207832563U (en) | A kind of fixture for relaxation test | |
| CN207280856U (en) | Bolt, stud, pulling force test specimen integrated experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |