CN110296896A - A kind of device for the test of component threadiness exit stretching-resisting bending-resisting - Google Patents
A kind of device for the test of component threadiness exit stretching-resisting bending-resisting Download PDFInfo
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- CN110296896A CN110296896A CN201910588324.4A CN201910588324A CN110296896A CN 110296896 A CN110296896 A CN 110296896A CN 201910588324 A CN201910588324 A CN 201910588324A CN 110296896 A CN110296896 A CN 110296896A
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- resisting
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- threadiness
- exit
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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
- G01N3/02—Details
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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
- G01N3/14—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by dead weight, e.g. pendulum; generated by springs tension
-
- 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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- 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 device for the test of component threadiness exit stretching-resisting bending-resisting, bracket is connected and fixed by fixing screws and pedestal；Fixture is rack-mount by bearing, and fixture is connect by attachment screw with rocking bar；Position fixing handle includes guide section, and outside position fixing handle, position fixing handle is mounted on rocking bar spring pocket；Limited block is rack-mount and above rocking bar；There is positioning pin on position fixing handle, there is the matched location hole of positioning pin on bracket；It can be controlled by position fixing handle when beam test, makes the fixture rotation for placing component, exit is made to bend under Weight gravity effect；Easy to operate, the saving operating time of rotary location handle；The size and Orientation of bending force can be controlled well；The bending angle of exit can be accurately controlled when test by limited block；The working efficiency that component exit carries out stretching-resisting bending-resisting test can be improved；It is easy to operate, it avoids lead from hurting hand, reduces sample loss, improve test result accuracy.
Description
Technical field
This application involves component production technical fields, more particularly to one kind to be used for component threadiness exit stretching-resisting bending-resisting
The device of test.
Background technique
Currently, in component production process, it usually needs exit strength test is carried out to it, to determine setting for exit
Whether meter is resistant to the various mechanical stresses encountered in assembly, repairing or handling process with connection method.The survey of the prior art
Method for testing is placed on product on one Simplified Test Equipment, which includes pedestal, support rod and set three parts of plate, each portion
It point is connected by screw to together, component, which is placed in, when test sets on plate, and exit passes through the hole set on plate, carries out tension
Test then hangs up counterweight on exit, by the regulation observation analysis of required standard；Tensile test is carried out then after hanging up counterweight,
Rotation component body is bent the exit for hanging counterweight to about 90 degree manually, then by regulation observation analysis.Because common draw
The exit of line element device has 2~16, and when carrying out beam test, rotating component main body manually will receive other exits
Influence without easy to operate；The size of applied force is uneven when due to rotating main body manually, and the direction of power is also not completely the same,
The angle of rotation is also not exclusively accurate, influences the accuracy of test result.So the test device of the prior art is carrying out bending resistance
When test, there is not easy to operate, the problem of test result inaccuracy.
Summary of the invention
The application proposes a kind of device for the test of component threadiness exit stretching-resisting bending-resisting, it is intended to solve the prior art
In the presence of not easy to operate, the problem of test result inaccuracy.
The application provides a kind of device for the test of component threadiness exit stretching-resisting bending-resisting, described to be used for component line
The device of shape exit stretching-resisting bending-resisting test include lateral pedestal, longitudinal bracket, fixture, bearing, rocking bar, position fixing handle,
Spring, limited block, fixing screws and attachment screw；Bracket is connected and fixed by fixing screws and pedestal；Fixture is pacified by bearing
On bracket, and fixture is connect by attachment screw with rocking bar；Position fixing handle includes guide section, and spring pocket is in position fixing handle
Outside, position fixing handle is mounted on rocking bar；Limited block is rack-mount, and is located at the top of rocking bar；It is provided on position fixing handle
Positioning pin is provided with the matched location hole of the positioning pin on bracket.
Device for the test of component threadiness exit stretching-resisting bending-resisting of the invention, fixture are mounted on bracket by bearing
On, so that fixture is rotated to the lead relative gravity direction of placed lead component on alignment jig inclination angle
Degree；Plus after counterweight on lead, this inclined angle is exactly the curved angle of lead；Rocking bar passes through attachment screw and fixture
Cooperation, the spinning movement of rocking bar is transmitted on fixture, and rocking bar and position fixing handle cooperate, and position fixing handle movement can drive rocking bar
Movement, therefore the rotation of the movement controllable adjustable fixture by control position fixing handle；Spring control position fixing handle positioning pin with
The cooperation of bracket, when the location hole in positioning pin alignment bracket, positioning pin is pressed into location hole, rocking bar is consolidated by spring stretching, extension
It is fixed；By external force drawing position fixing handle, spring-compressed, positioning pin is extracted from location hole, and rocking bar is rotatable；Limited block can limit
The rotational angle of rocking bar, since rocking bar can be fixed with fixture, so limited block can control the rotation angle of fixture；Fixing screws
By it is simplest it is dismountable in a manner of rocking bar and fixture linked together, it is consistent with the rotational angle both guaranteed.The present invention
The device for the test of component threadiness exit stretching-resisting bending-resisting, it is anti-that the traditional thread binding exit tension of component can either be carried out simultaneously
Curved test, and exit can be made under the effect of gravity gradually by falling counterweight on lead, to the mode that fixture is rotated
It bends, and accurately controls the bending angle of lead.
The application for component threadiness exit stretching-resisting bending-resisting test device, can reach it is following the utility model has the advantages that
The device for the test of component threadiness exit stretching-resisting bending-resisting of the application, is able to solve and is deposited in the prior art
Not easy to operate, the problem of test result inaccuracy；The device is able to carry out tension and two kinds of bending resistance tests；Carrying out bending resistance
It when test, can be controlled by position fixing handle, make the fixture rotation for placing component, and then make exit in the gravity of counterweight
It bends under；Rotary location handle it is easy to operate, can save the operating time；Due to tested exit bending no longer by
Good control can be obtained in the influence of other exits, the size and Orientation of bending force；It can accurately be controlled by limited block when test
The bending angle of exit processed；The device can be improved test result accuracy, also can be improved component exit and is resisted
Draw the working efficiency of beam test；It can be avoided inconvenient when multilead simultaneously, lead avoided to hurt hand, and avoid operation not
The number of drawbacks such as sample loss at that time improve the accuracy of test result.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is that the structure of an angle of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application is shown
It is intended to.
Fig. 2 is the structure of another angle of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Schematic diagram.
Fig. 3 is the structural representation of the pedestal of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Figure.
Fig. 4 is the structural representation of the bracket of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Figure.
Fig. 5 is the structural representation of the fixture of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Figure.
Fig. 6 is the structural representation of the bearing of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Figure.
Fig. 7 is the structural representation of the rocking bar of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Figure.
Fig. 8 is that the structure of the position fixing handle of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application is shown
It is intended to.
Fig. 9 is the structural representation of the spring of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
Figure.
Figure 10 is that the structure of the limited block of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application is shown
It is intended to.
Figure 11 is the fixing screws and connection of the device for the test of component threadiness exit stretching-resisting bending-resisting of the application
The structural schematic diagram of screw.
In figure, 101 be pedestal, and 102 be bracket, and 103 be fixture, and 104 be bearing, and 105 be rocking bar, and 106 be positioning hand
Handle, 1061 be positioning pin section, and 1062 be guide section, and 1063 be shaft shoulder section, and 1064 be handle section, and 107 be spring, and 108 be limit
Block, 109 be fixing screws, and 110 be attachment screw.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
Embodiment
A kind of device for the test of component threadiness exit stretching-resisting bending-resisting, it is described for first device referring to Fig. 1 to Figure 11
The device of part threadiness exit stretching-resisting bending-resisting test includes lateral pedestal 101, longitudinal bracket 102, fixture 103, bearing
104, rocking bar 105, position fixing handle 106, spring 107, limited block 108, fixing screws 109 and attachment screw 110；Referring to Fig. 1 and
Fig. 2, bracket 102 are connected and fixed by fixing screws 109 with pedestal 101；Referring to Fig. 6, fixture 103 is mounted on by bearing 104
On bracket 102, and fixture 103 is connect by attachment screw 110 with rocking bar 105；Position fixing handle 106 includes guide section, spring 107
It covers outside position fixing handle 106, position fixing handle 106 is mounted on rocking bar 105；Referring to Figure 10, limited block 108 is mounted on bracket 102
On, and it is located at the top of rocking bar 105；It is provided with positioning pin on position fixing handle 106, the positioning pin is provided on bracket 102
The location hole matched.
The device for the test of component threadiness exit stretching-resisting bending-resisting of the present embodiment, fixture 103 are pacified by bearing 104
On bracket 102, fixture is set to rotate to which the lead of placed lead component on alignment jig 103 is relatively heavy
The tilt angle in power direction；Plus after counterweight on lead, this inclined angle is exactly the curved angle of lead；Rocking bar 105
Cooperated by attachment screw 110 and fixture 103, the spinning movement of rocking bar 105 is transmitted on fixture 103, and rocking bar 105 and fixed
Position handle 106 cooperates, and the movement of position fixing handle 106 can drive rocking bar 105 to move, therefore can by the movement of control position fixing handle 106
Control to adjust the rotation of fixture 103；Spring 107 controls the cooperation of the positioning pin and bracket 102 of position fixing handle 106, works as positioning pin
When location hole in alignment bracket 102, spring 107 stretches, and positioning pin is pressed into location hole, rocking bar 105 is fixed；Pass through external force
Drawing position fixing handle 106, spring 107 compress, and positioning pin 108 is extracted from location hole, and rocking bar 105 can be rotated；Limited block 108 can
The rotational angle for limiting rocking bar 105, since rocking bar 105 can be fixed with fixture 103, so limited block 108 can control fixture 103
Rotation angle；Fixing screws 109 by it is simplest it is dismountable in a manner of rocking bar 105 and fixture 103 linked together, to protect
The rotational angle for demonstrate,proving the two is consistent.Device for the test of component threadiness exit stretching-resisting bending-resisting of the invention, can either be same
The traditional thread binding exit stretching-resisting bending-resisting test of Shi Jinhang component, and fixture can be rotated by falling counterweight on lead
Mode makes exit gradually bend under the effect of gravity, and accurately controls the bending angle of lead.
In this embodiment can also further, referring to Fig. 3, pedestal 101 is rectangle.Pedestal 101 is preferably basis
It needs to have and can guarantee its stable weight.
In this embodiment can also further, position fixing handle 106 include four segment structures, four segment structure include by
The positioning pin section 1061 cooperated with the location hole on bracket 102, assembly under successively are set in spring 107
Guide section 1062, prevent spring 107 from leaking out shaft shoulder section 1063, for the hand-held handle for carrying out drawing and rotation process thereon
Section 1064, the outer diameter of shaft shoulder section 1063 are greater than the outer diameter of guide section 1062.
In this embodiment can also further, handle section 1064, which is connected through a screw thread, to be mounted on guide section 1062.
Base plate through holes, setting in the base plate through holes further can also be provided on pedestal 101 in this embodiment
There are bolt or screw, pedestal 101 is connect by the bolt or screw with workbench.To guarantee the stabilization of pedestal 101.
In this embodiment can also further, the stepped distribution of base plate through holes.The i.e. described base plate through holes
Highly stepped distribution.It is placed with guaranteeing that single unit system is firm.
In this embodiment can also further, referring to fig. 4, the upper end of bracket 102 is provided with rack ventilating hole, bearing
104 are pressed in the rack ventilating hole with the connection that cooperates.
In this embodiment can also further, bracket 102 includes the flat plate section being connected and cylindrical section；The plate
At least two are provided in section for placing the plate through-hole of lead component product to be measured；The cylindrical section and bearing 104
Inner ring snap-fit.
In this embodiment can also further, referring to Fig. 7, the upper end of rocking bar 105 is provided with circular hole, referring to Fig. 5, folder
Tool 103 is provided with cylindrical end, the cylindrical end clearance fit of the circular hole and fixture 103, and the side of the circular hole is upper
End is provided with threaded hole, and referring to Figure 11, the threaded hole and attachment screw 110 are cooperatively connected；The lower end of rocking bar 105, which is provided with, is in
Two stepped holes of ladder-like distribution, referring to Fig. 8, spring 107 and position fixing handle 106 are separately mounted in the stepped hole.Institute
Stating stepped be distributed between the height for referring to stepped hole of stepped hole has stair-stepping difference in height.
In this embodiment can also further, referring to Fig. 9, spring 107 is set in the guide section of position fixing handle 106
Behind 1062 outsides, it is installed in the stepped hole of the lower end of the stepped distribution of rocking bar 105.
In this embodiment can also further, the length of bracket 102 is preferably greater than 20cm.Bracket 102 should have
Enough support stiffness.
In this embodiment can also further, limited block 108 can be mounted on bracket by welding or screw connection
On 102, or formula directly is made of one with bracket 102.
In this embodiment can also further, fixing screws 109 pass through the threaded hole and fixture of 105 upper end of rocking bar
The threaded hole of 103 cylindrical sections links together rocking bar 105 and fixture 103.
In this embodiment can also further, attachment screw 110 links together bracket 102 and pedestal 101.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of device for the test of component threadiness exit stretching-resisting bending-resisting, described to be used for component threadiness exit tension
The device of anti-bending test includes lateral pedestal (101), longitudinal bracket (102), fixture (103), bearing (104), rocking bar
(105), position fixing handle (106), spring (107), limited block (108), fixing screws (109) and attachment screw (110)；Its feature
It is, bracket (102) is connected and fixed by fixing screws (109) with pedestal (101)；Fixture (103) is installed by bearing (104)
On bracket (102), and fixture (103) is connect by attachment screw (110) with rocking bar (105)；Position fixing handle (106) includes leading
To section, spring (107) cover position fixing handle (106) outside, position fixing handle (106) is mounted on rocking bar (105)；Limited block (108)
It is mounted on bracket (102), and is located at the top of rocking bar (105)；Positioning pin, bracket (102) are provided on position fixing handle (106)
On be provided with the matched location hole of the positioning pin.
2. the device for the test of component threadiness exit stretching-resisting bending-resisting as described in claim 1, which is characterized in that pedestal
It (101) is rectangle.
3. the device for the test of component threadiness exit stretching-resisting bending-resisting as described in claim 1, which is characterized in that positioning
Handle (106) include four segment structures, four segment structure include from top to bottom successively with the location hole on bracket (102)
Guide section (1062) that the positioning pin section (1061) that is cooperated, assembly are set in spring (107) prevents spring (107) from leaking
Shaft shoulder section (1063) out, the handle section (1064) for holding progress drawing and rotation process thereon, shaft shoulder section (1063)
Outer diameter is greater than the outer diameter of guide section (1062).
4. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 3, which is characterized in that handle
Section (1064), which is connected through a screw thread, to be mounted on guide section (1062).
5. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 3, which is characterized in that pedestal
(101) base plate through holes are provided on, are provided with bolt or screw in the base plate through holes, pedestal (101) by the bolt or
Screw is connect with workbench.
6. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 5, which is characterized in that described
The stepped distribution of base plate through holes.
7. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 5, which is characterized in that bracket
(102) upper end is provided with rack ventilating hole, and bearing (104) is pressed in the rack ventilating hole with the connection that cooperates.
8. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 7, which is characterized in that bracket
It (102) include the flat plate section being connected and cylindrical section；At least two are provided in the flat plate section for placing lead member to be measured
The plate through-hole of device products；The inner ring snap-fit of the cylindrical section and bearing (104).
9. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 8, which is characterized in that rocking bar
(105) upper end is provided with circular hole, and fixture (103) is provided with cylindrical end, between the circular hole and the cylindrical end of fixture (103)
Gap cooperation, and the upper end of the side of the circular hole is provided with threaded hole, the threaded hole and attachment screw (110) are cooperatively connected；
The lower end of rocking bar (105) is provided with two stepped holes of stepped distribution, and spring (107) and position fixing handle (106) are pacified respectively
In the stepped hole.
10. the device for the test of component threadiness exit stretching-resisting bending-resisting as claimed in claim 9, which is characterized in that bullet
After spring (107) is set in guide section (1062) outside of position fixing handle (106), it is installed in rocking bar (105) stepped distribution
Lower end the stepped hole in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588324.4A CN110296896A (en) | 2019-07-02 | 2019-07-02 | A kind of device for the test of component threadiness exit stretching-resisting bending-resisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588324.4A CN110296896A (en) | 2019-07-02 | 2019-07-02 | A kind of device for the test of component threadiness exit stretching-resisting bending-resisting |
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| Publication Number | Publication Date |
|---|---|
| CN110296896A true CN110296896A (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910588324.4A Pending CN110296896A (en) | 2019-07-02 | 2019-07-02 | A kind of device for the test of component threadiness exit stretching-resisting bending-resisting |
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Cited By (3)
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| CN112595611A (en) * | 2020-12-20 | 2021-04-02 | 江西丰莱科技有限公司 | Cable load swing testing machine |
| CN115979833A (en) * | 2023-02-15 | 2023-04-18 | 河北北芯半导体科技有限公司 | Device and method for testing lead firmness of component |
| CN116754364A (en) * | 2022-12-21 | 2023-09-15 | 常州凯都电器有限公司 | Drawing test detection mechanism for binding post production |
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| CN116754364A (en) * | 2022-12-21 | 2023-09-15 | 常州凯都电器有限公司 | Drawing test detection mechanism for binding post production |
| CN116754364B (en) * | 2022-12-21 | 2024-08-09 | 常州凯都电器有限公司 | Drawing test detection mechanism for binding post production |
| CN115979833A (en) * | 2023-02-15 | 2023-04-18 | 河北北芯半导体科技有限公司 | Device and method for testing lead firmness of component |
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