CN106092752A - A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter - Google Patents
A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter Download PDFInfo
- Publication number
- CN106092752A CN106092752A CN201610487664.4A CN201610487664A CN106092752A CN 106092752 A CN106092752 A CN 106092752A CN 201610487664 A CN201610487664 A CN 201610487664A CN 106092752 A CN106092752 A CN 106092752A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- pull bar
- slot
- axis
- internal thread
- 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.)
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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
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- 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
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
Abstract
The invention discloses a kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter, including the first fixture block and the second fixture block, described first fixture block and the second fixture block are connected to the first pull bar and the second pull bar；A T-slot it is provided with on described first fixture block and the second fixture block；Being provided with internal thread hole on described first fixture block and the second fixture block, the axis of the internal thread hole on described first fixture block is parallel with the depth direction of T-slot on the first fixture block；The axis of the internal thread hole on the second fixture block is parallel with the groove depth direction of T-slot on the second fixture block, and internal thread hole intersects with the bottom land of corresponding T-slot.Use this structure, be connected to hydraulic dynamometer compared to being directly connected to bolt, have and on hydraulic dynamometer, pick and place bolt be faster than the efficiency of traditional scheme ten times；This fixture can apply to studs strength test easily simultaneously.
Description
Technical field
The present invention relates to mechanical fastener Experiment platform technology field, particularly relate to one and draw for single armed three-dimensional measurement
The device of line instrument exhibition arm ionization meter.
Background technology
Bolt is a kind of machine components, the usually threaded securing member of the cylinder of adapted nut.Bolt by head and
Screw rod (with externally threaded cylinder) two parts form, and need and nut screw connection during use, are used for being fastenedly connected two with logical
The part in hole, this type of attachment claims bolt to connect.As nut is screwed off from bolt, the two part can be made again separately,
Therefore bolt connection is belonging to removably connect.Divide by the force way connected: point common and have articulation hole.Press head shape
Shape divides: have turret head, round end, square spigot, countersunk head etc..Wherein turret head is the most frequently used.At present, difference is applied to
The bolt of field or purposes emerges in an endless stream, and such as requires that case hardness is high and heart portion has flexible self-tapping screw, for preventing
The only anticorrosive bolt of flow-induced corrosion, high temperature bolt etc..But, the basic purposes of bolt is that the fastening being required to meet connector needs
Want, therefore the tensile strength that bolt has satisfied utilization is the basic demand to bolt.
In prior art in the course of processing of bolt, needing to carry out multi-step process, these manufacturing procedures are typically wrapped
Include the process technique for improving bolt mechanical property such as heat treatment, case-carbonizing process.Tensile mechanical for finished product bolt
Performance detects, and in prior art, general employing hydraulic dynamometer is measured, but, bolt and hydraulic dynamometer in prior art
Joint efficiency the highest, affect bolt tension force test efficiency.
Summary of the invention
For in above-mentioned prior art for finished product bolt tensile mechanical performance detect, prior art typically uses liquid
Pressure testing machine is measured, but, in prior art, bolt is the highest with the joint efficiency of hydraulic dynamometer, affects bolt tension force examination
The problem of the efficiency tested, the invention provides a kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter.
A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter that the present invention provides passes through techniques below
Main points solve problem: a kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter, including the first fixture block and the
Two fixture blocks, described first fixture block and the second fixture block are connected to the first pull bar and the second pull bar, and described first pull bar is used for
First fixture block is connected with the fixing of hydraulic dynamometer, and described second pull bar is for the fixing company of the second fixture block with hydraulic dynamometer
Connect；First pull bar is for Stress Transfer between hydraulic dynamometer and the first fixture block, and the second pull bar is for hydraulic dynamometer and the
Stress Transfer between two fixture blocks；First fixture block can rotate relative to the axis of the first pull bar, and the second fixture block can be relative to second
The axis of pull bar rotates；
Being provided with a T-slot on described first fixture block and the second fixture block, the bottom width of described T-slot is more than opening width
Degree, on the first fixture block, the depth direction of T-slot is parallel with the axis direction of the first pull bar, the degree of depth side of T-slot on the second fixture block
To parallel with the axis direction of the second pull bar；Internal thread hole it is provided with on described first fixture block and the second fixture block, described first
The axis of the internal thread hole on fixture block is parallel with the depth direction of T-slot on the first fixture block；Internal thread hole on second fixture block
Axis is parallel with the groove depth direction of T-slot on the second fixture block, and internal thread hole intersects with the bottom land of corresponding T-slot.
Concrete, when using, on the first fixture block and the second fixture block, the open end of T-slot is provided opposite to, and so, is treating
The screw rod of experiment or nut, after threaded each self-corresponding nut and screw rod, can form an I-shape construction, this work
The wider part in character form structure two ends is arranged on the bottom of two T-slots respectively, at the first fixture block and/or the second fixture block with liquid
During pressure testing machine motion, tension can be applied on I-shape construction, reach the purpose of bolt rubbish experiment.Use this
Structure, is connected to hydraulic dynamometer compared to being directly connected to bolt, has and picks and places bolt on hydraulic dynamometer and be faster than tradition side
The efficiency that case is ten times；
Meanwhile, by arranging internal thread hole on the first fixture block and the second fixture block, absent-mindedness hydraulic dynamometer to the first pull bar, the
In the case of two pull bars or the first fixture block can rotate relative to the second pull bar relative to the first pull bar rotation, the second fixture block, pin
To studs, after the different ends of studs are threadeded with the first fixture block and the second fixture block respectively, it is right to realize easily
The stress loading of studs, completes the strength test to studs.
Meanwhile, use the first fixture block can relative to first pull bar axis rotate, the second fixture block can be relative to the second pull rod shaft
The form that line rotates, can be connected by the first fixture block and the connection of the first pull rod screw, the second fixture block and the second pull rod screw respectively
Form, or limiting section is set on the first pull bar and the second pull bar, exists respectively for limiting the first fixture block and the second fixture block
Position or the form of dead-centre position on first pull bar and the second pull bar are realized.Use the technical program, can try at hydraulic pressure
In the case of testing machine and the first pull bar and the fixing connection of the second pull bar, quickly finish the connection of studs and this fixture.
Further technical scheme is:
The for the benefit of uniformity of each point stress, the axle of described first pull bar on the first pull bar, the first fixture block, screw rod or nut cross section
The centerline collineation of T-slot on line and the first fixture block.
The for the benefit of uniformity of each point stress, described second pull bar on the second pull bar, the second fixture block, screw rod or nut cross section
Axis and the second fixture block on the centerline collineation of T-slot.
In the case of there is no auxiliary threaded rod or nut, all it is not provided with for making this fixture can at least can be used for two ends
The threaded rod of screw cap end, one end are provided with the pull test of the screw rod of screw cap end, the T-slot on the first fixture block and/or the second card
Being provided with nut in T-slot on block, described nut is positioned at the bottom of corresponding T-slot.
The method have the advantages that
In this structure, on the first fixture block and the second fixture block, the open end of T-slot is provided opposite to, so, at screw rod to be tested
Or nut, after threaded each self-corresponding nut and screw rod, an I-shape construction can be formed, this I-shape construction two
Hold wider part to be arranged in respectively on the bottom of two T-slots, transport with hydraulic dynamometer at the first fixture block and/or the second fixture block
During Dong, tension can be applied on I-shape construction, reach the purpose of bolt rubbish experiment.Use this structure, compare
It is connected to hydraulic dynamometer in being directly connected to bolt, has and on hydraulic dynamometer, pick and place bolt be faster than the effect of traditional scheme ten times
Rate.
By arranging internal thread hole on the first fixture block and the second fixture block, absent-mindedness hydraulic dynamometer to the first pull bar, the
In the case of two pull bars or the first fixture block can rotate relative to the second pull bar relative to the first pull bar rotation, the second fixture block, pin
To studs, after the different ends of studs are threadeded with the first fixture block and the second fixture block respectively, it is right to realize easily
The stress loading of studs, completes the strength test to studs.
Use the technical program, can be in the case of hydraulic dynamometer and the first pull bar and the fixing connection of the second pull bar, soon
The connection completing studs and this fixture of speed.
Accompanying drawing explanation
Fig. 1 is that a kind of one, device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter of the present invention is concrete
The structural representation of embodiment.
Numbering in figure is followed successively by: 1, the first pull bar, the 2, first fixture block, and 3, experiment screw, the 4, second fixture block, 5, female thread
Hole, the 6, second pull bar.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following
Embodiment.
Embodiment 1:
As it is shown in figure 1, a kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter, including the first fixture block 2 and the
Two fixture blocks 4, described first fixture block 2 and the second fixture block 4 are connected to the first pull bar 1 and the second pull bar 6, described first pull bar
1 is connected with the fixing of hydraulic dynamometer for the first fixture block 2, and described second pull bar 6 is for the second fixture block 4 and hydraulic dynamometer
Fixing connection；First pull bar 1 tries for hydraulic pressure for the Stress Transfer between hydraulic dynamometer and the first fixture block 2, the second pull bar 6
Test the Stress Transfer between machine and the second fixture block 4；First fixture block 2 can rotate relative to the axis of the first pull bar 1, the second fixture block 4
Can rotate relative to the axis of the second pull bar 6；
Being provided with a T-slot on described first fixture block 2 and the second fixture block 4, the bottom width of described T-slot is more than opening
Width, on the first fixture block 2, the depth direction of T-slot is parallel with the axis direction of the first pull bar 1, and on the second fixture block 4, T-slot is deep
Degree direction is parallel with the axis direction of the second pull bar 6；It is provided with internal thread hole 5 on described first fixture block 2 and the second fixture block 4,
The axis of the internal thread hole 5 on described first fixture block 2 is parallel with the depth direction of T-slot on the first fixture block 2；On second fixture block 4
The axis of internal thread hole 5 parallel with the groove depth direction of T-slot on the second fixture block 4, and the groove of internal thread hole 5 and corresponding T-slot
The end, intersects.
In the present embodiment, on the first fixture block 2 and the second fixture block 4, the open end of T-slot is provided opposite to, and so, is treating reality
The screw rod tested or nut, after threaded each self-corresponding nut and screw rod, can form an I-shape construction, this I-shaped
The wider part in shape structure two ends is arranged on the bottom of two T-slots respectively, and the experiment screw 3 as arranged in Fig. 1 is upper end
Be provided with the single ended bolt of screw cap end, after the threaded nut in lower end, can be held in the first fixture block 2 and the second fixture block 4 it
Between.During the first fixture block 2 and/or the second fixture block 4 move with hydraulic dynamometer, can apply to draw on I-shape construction and answer
Power, reaches the purpose of bolt rubbish experiment.Use this structure, be connected to hydraulic dynamometer compared to being directly connected to bolt, have
Hydraulic dynamometer picks and places bolt and is faster than the efficiency of traditional scheme ten times.
By arranging internal thread hole 5 on the first fixture block 2 and the second fixture block 4, at absent-mindedness hydraulic dynamometer to the first pull bar
1, the second pull bar 6 or the first fixture block 2 can rotate relative to the first pull bar 1, the second fixture block 4 can rotate relative to the second pull bar 6
In the case of, for studs, after the different ends of studs are threadeded with the first fixture block 2 and the second fixture block 4 respectively, can be square
Just the realization stress loading to studs, completes the strength test to studs.
In the present embodiment, use the first fixture block 2 can rotate relative to the first pull bar 1 axis, the second fixture block 4 can be relative to the
Two pull bar 6 axis rotate form, can respectively by the first fixture block 2 threaded with the first pull bar 1, the second fixture block 4 and second
The form that pull bar 6 is threaded, or limiting section is set on the first pull bar 1 and the second pull bar 6, for limiting the first fixture block 2
Realized with the form of the second fixture block 4 position on the first pull bar 1 and the second pull bar 6 or dead-centre position respectively.Use this
Technical scheme, can quickly finish double end in the case of hydraulic dynamometer and the first pull bar 1 and the second fixing connection of pull bar 6
Stud and the connection of this fixture.
Embodiment 2:
As it is shown in figure 1, the present embodiment is further qualified on the basis of embodiment 1: for the benefit of first pull bar the 1, first fixture block
2, the uniformity of each point stress on screw rod or nut cross section, on the axis of described first pull bar 1 and the first fixture block 2 in T-slot
Heart line conllinear.
The for the benefit of uniformity of each point stress on second pull bar the 6, second fixture block 4, screw rod or nut cross section, described second draws
The centerline collineation of T-slot on the axis of bar 6 and the second fixture block 4.
In the case of there is no auxiliary threaded rod or nut, all it is not provided with for making this fixture can at least can be used for two ends
The threaded rod of screw cap end, one end are provided with the pull test of the screw rod of screw cap end, the T-slot on the first fixture block 2 and/or the second card
Being provided with nut in T-slot on block 4, described nut is positioned at the bottom of corresponding T-slot.
Above content is to combine the further description that the present invention is made by concrete preferred implementation, it is impossible to assert this
The detailed description of the invention of invention is confined to these explanations.For general technical staff of the technical field of the invention,
Other embodiments drawn under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (4)
1. the device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter, it is characterised in that include the first fixture block (2)
And second fixture block (4), described first fixture block (2) and the second fixture block (4) are connected to the first pull bar (1) and the second pull bar
(6), described first pull bar (1) is connected with the fixing of hydraulic dynamometer for the first fixture block (2), and described second pull bar (6) is used for
Second fixture block (4) is connected with the fixing of hydraulic dynamometer；First pull bar (1) is between hydraulic dynamometer and the first fixture block (2)
Stress Transfer, the second pull bar (6) is for Stress Transfer between hydraulic dynamometer and the second fixture block (4)；First fixture block (2) can
Rotating relative to the axis of the first pull bar (1), the second fixture block (4) can rotate relative to the axis of the second pull bar (6)；
Being provided with a T-slot on described first fixture block (2) and the second fixture block (4), the bottom width of described T-slot is more than opening
Mouth end width, the depth direction of the upper T-slot of the first fixture block (2) is parallel with the axis direction of the first pull bar (1), the second fixture block (4)
The depth direction of upper T-slot is parallel with the axis direction of the second pull bar (6)；Described first fixture block (2) and the second fixture block (4) are upper all
It is provided with the upper T-slot of internal thread hole (5), the axis of the internal thread hole (5) on described first fixture block (2) and the first fixture block (2)
Depth direction is parallel；The groove depth direction of the axis of the internal thread hole (5) on the second fixture block (4) and the upper T-slot of the second fixture block (4) is put down
OK, and internal thread hole (5) intersects with the bottom land of corresponding T-slot.
A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter the most according to claim 1, its feature
It is, the axis of described first pull bar (1) and the centerline collineation of the upper T-slot of the first fixture block (2).
A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter the most according to claim 1, its feature
It is, the axis of described second pull bar (6) and the centerline collineation of the upper T-slot of the second fixture block (4).
A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter the most according to claim 1, its feature
Being, being provided with nut in the T-slot on the first fixture block (2) and/or the T-slot on the second fixture block (4), it is right that described nut is positioned at
Answer the bottom of T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487664.4A CN106092752A (en) | 2016-06-29 | 2016-06-29 | A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487664.4A CN106092752A (en) | 2016-06-29 | 2016-06-29 | A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106092752A true CN106092752A (en) | 2016-11-09 |
Family
ID=57214988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610487664.4A Pending CN106092752A (en) | 2016-06-29 | 2016-06-29 | A kind of device for single armed three-dimensional measurement lining instrument exhibition arm ionization meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106092752A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047076A (en) * | 2022-01-10 | 2022-02-15 | 江苏帝标工业科技有限公司 | Swing arm intensity detection device under car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100863693B1 (en) * | 2006-12-27 | 2008-10-15 | 주식회사 성우하이텍 | Elongation test jig unit for bolt |
| CN103776689A (en) * | 2012-10-24 | 2014-05-07 | 西安志越机电科技有限公司 | Tensile strength detection fixture for screw |
| CN203824836U (en) * | 2014-04-22 | 2014-09-10 | 江苏法尔胜材料分析测试有限公司 | Fixture for performing stretching and load ensuring tests on ultrashort bolts for bridges |
| CN105527160A (en) * | 2016-03-01 | 2016-04-27 | 成都亨通兆业精密机械有限公司 | Strength experiment clamp with double-head stud convenient to replace |
-
2016
- 2016-06-29 CN CN201610487664.4A patent/CN106092752A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100863693B1 (en) * | 2006-12-27 | 2008-10-15 | 주식회사 성우하이텍 | Elongation test jig unit for bolt |
| CN103776689A (en) * | 2012-10-24 | 2014-05-07 | 西安志越机电科技有限公司 | Tensile strength detection fixture for screw |
| CN203824836U (en) * | 2014-04-22 | 2014-09-10 | 江苏法尔胜材料分析测试有限公司 | Fixture for performing stretching and load ensuring tests on ultrashort bolts for bridges |
| CN105527160A (en) * | 2016-03-01 | 2016-04-27 | 成都亨通兆业精密机械有限公司 | Strength experiment clamp with double-head stud convenient to replace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047076A (en) * | 2022-01-10 | 2022-02-15 | 江苏帝标工业科技有限公司 | Swing arm intensity detection device under car |
| CN114047076B (en) * | 2022-01-10 | 2022-04-01 | 江苏帝标工业科技有限公司 | Swing arm intensity detection device under car |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |