CN207850817U - A kind of rivet sample Erichsen test auxiliary clamp - Google Patents
A kind of rivet sample Erichsen test auxiliary clamp Download PDFInfo
- Publication number
- CN207850817U CN207850817U CN201820295380.XU CN201820295380U CN207850817U CN 207850817 U CN207850817 U CN 207850817U CN 201820295380 U CN201820295380 U CN 201820295380U CN 207850817 U CN207850817 U CN 207850817U
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- Prior art keywords
- plate
- fixedly connected
- rivet
- fixed
- fixed plate
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Abstract
The utility model discloses a kind of rivet sample Erichsen test auxiliary clamps, including bottom plate, the upper surface of the bottom plate is fixedly connected with supporting rod, the supporting rod is located at the left side of plate upper surface, and the right side of supporting rod offers sliding slot, the internal slide of the sliding slot is connected with sliding block, and the right side of the sliding block is fixedly connected with the first fixed plate.The rivet sample Erichsen test auxiliary clamp, by the way that motor is arranged, the output shaft of motor, which rotates forward, drives threaded rod rotation, threaded rod rotates drive in thread cap and itself moves down, so as to drive the first fixed plate to move down, first fixed plate, which moves down, can make the first card slot and the second card slot that the head of a nail of rivet is fixed, so as to keep the fixed clamp effect of rivet more preferable, rivet is set not fallen off during experiment, to keep the result of rivet tension test more accurate, it is brought convenience to people when carrying out rivet sample Erichsen test.
Description
Technical field
The utility model is related to technical field of mechanical processing, specially a kind of rivet sample Erichsen test additional lock
Tool.
Background technology
Rivet is a kind of fastener being made of head and nail rod two parts, for being fastenedly connected two parts with through-hole
（Or component）, an entirety is made, this type of attachment is known as rivet interlacement, referred to as rivets, category and non-dismountable connection,
Because link together two parts is made to separate, it is necessary to destroy the rivet on part, there are many rivet type, and are regardless of shape
Formula.
Metal tensile test is the test method for examining various metal material tools, zero device tensile property, is given birth in people
During producing rivet, usually it is required for carrying out rivet the test experience of tensile property, however since rivet has irregularly
Shape, common tension test specimen holder is generally all not firm enough to the clamping of the rivet head of a nail, it is more likely that makes rivet
The phenomenon that being fallen off during experiment is carrying out to seriously affect the accuracy of stretch test result to people
It makes troubles when rivet sample Erichsen test.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of rivet sample Erichsen test auxiliary clamp,
Solve since rivet has an irregular shape, common tension test specimen holder to the clamping of the rivet head of a nail generally all
It is not firm enough, it is more likely that the phenomenon that making rivet be fallen off during experiment, to which tension test knot can be seriously affected
The accuracy of fruit, the problem of being made troubles to people when carrying out rivet sample Erichsen test.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of rivet sample Erichsen test is auxiliary
Fixture, including bottom plate, the upper surface of the bottom plate is helped to be fixedly connected with supporting rod, the supporting rod is located at a left side for plate upper surface
Side, and the right side of supporting rod offers sliding slot, the internal slide of the sliding slot is connected with sliding block, and the right side of the sliding block is solid
Surely it is connected with the first fixed plate, the lower surface of first fixed plate offers the first card slot, and is set below the first fixed plate
It is equipped with the second fixed plate, the position of upper surface the first card slot of correspondence of second fixed plate offers the second card slot, and second
The lower surface of fixed plate is fixedly connected with fixed link, and the bottom end of the fixed link is fixedly connected with the upper surface of bottom plate.
The upper surface of first fixed plate is fixedly connected with motor, and the output shaft of the motor is fixedly connected with screw thread
The thread surface of bar, the threaded rod is connected with thread cap, and the thread cap is connected to the lower surface of support plate, the support plate
Left side be fixedly connected with the right side of supporting rod, and support plate is located at the top of sliding slot.
The lower surface of the support plate is fixedly connected with electric pushrod, and the electric pushrod is located at the right side of thread cap, and
The bottom end of electric pushrod is fixedly connected with the first connecting plate, and the lower surface of first connecting plate is fixedly connected with the first extruding
Plate, and the first stripper plate is located at the right side of the first fixed plate, and the second stripper plate is provided with below the first stripper plate, described
The lower surface of two stripper plates is fixedly connected with the second connecting plate, and second connecting plate is located at the right side of the second fixed plate, and
The lower surface of two connecting plates is fixedly connected with elastic device, and the bottom end of the elastic device is fixedly connected with the upper surface of bottom plate.
Preferably, the elastic device includes telescopic rod, and the surface of the telescopic rod is socketed with spring, and telescopic rod and bullet
The top of spring is fixedly connected with the lower surface of the second connecting plate, and the bottom end of telescopic rod and spring is solid with the upper surface of bottom plate
Fixed connection.
Preferably, the lower surface of the bottom plate is fixedly connected there are four support leg, and four support legs are located at bottom plate
The four corners of following table.
Preferably, the shape of first stripper plate is semi-circular shape, and the shape of the second stripper plate is also semicircle.
Preferably, the upper surface of the support plate is provided with power supply, and the upper surface of the power supply is provided with switch.
Preferably, the output end of the power supply is electrically connected with the input terminal of switch, and switch output end respectively with motor
It is electrically connected with the input terminal of electric pushrod, and the model Y-630 of motor.
（Three）Advantageous effect
The utility model provides a kind of rivet sample Erichsen test auxiliary clamp, has following advantageous effect：
（1）, the rivet sample Erichsen test auxiliary clamp, pass through and motor be set, the output shaft of motor, which rotates forward, to be driven
Threaded rod rotates, and threaded rod, which rotate to drive in thread cap, itself to be moved down, so as to drive the first fixed plate to moving down
Dynamic, the first fixed plate, which moves down, can make the first card slot and the second card slot that the head of a nail of rivet is fixed, so as to make
The fixed clamp effect of rivet is more preferable, and rivet is made not fallen off during experiment, to make rivet tension test
As a result more accurate, it is brought convenience to people when carrying out rivet sample Erichsen test.
（2）, the rivet sample Erichsen test auxiliary clamp, pass through be arranged electric pushrod, electric pushrod elongation drive
First connecting plate declines, and the first connecting plate drives the first stripper plate to decline, and the decline of the first stripper plate can be by the one of rivet rivet nut
End is fixed, by the way that elastic device is arranged, when the rivet nut of general who has surrendered's rivet under the first stripper plate is fixed, in elastic device
Spring can push up the second stripper plate using own resilient, to keep the fixation of rivet rivet nut more firm, and this reality
Compact with new structure, reasonable design is highly practical.
Description of the drawings
Fig. 1 is the cross-sectional view that the utility model is faced；
Fig. 2 is the structural schematic diagram that the first stripper plate of the utility model right side regards；
Fig. 3 is the structural schematic diagram that the second stripper plate of the utility model right side regards.
In figure：1 bottom plate, 2 supporting rods, 3 sliding slots, 4 sliding blocks, 5 first fixed plates, 6 first card slots, 7 second fixed plates, 8
Two draw-in groove, 9 fixed links, 10 motors, 11 threaded rods, 12 thread caps, 13 support plates, 14 electric pushrods, 15 first connecting plates, 16
One stripper plate, 17 second stripper plates, 18 second connecting plates, 19 elastic devices, 191 telescopic rods, 192 springs, 20 support legs, 21 electricity
Source, 22 switches.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of rivet sample Erichsen test additional lock
Tool, including bottom plate 1, the lower surface of bottom plate 1 are fixedly connected with that there are four support legs 20, and four support legs 20 are located at bottom plate 1
The four corners of following table can make the support of bottom plate 1 more firm, the upper surface of bottom plate 1 is fixed by the way that four support legs 20 are arranged
It is connected with supporting rod 2, supporting rod 2 is located at the left side of 1 upper surface of bottom plate, and the right side of supporting rod 2 offers sliding slot 3, sliding slot 3
Internal slide be connected with sliding block 4, by the way that sliding slot 3 and sliding block 4 is arranged, can make the first fixed plate 5 when moving left and right more
Steadily, the right side of sliding block 4 is fixedly connected with the first fixed plate 5, and the lower surface of the first fixed plate 5 offers the first card slot 6, and
The lower section of first fixed plate 5 is provided with the second fixed plate 7, and the position of upper surface the first card slot 6 of correspondence of the second fixed plate 7 opens up
There is the second card slot 8, and the lower surface of the second fixed plate 7 is fixedly connected with fixed link 9, the upper table of the bottom end and bottom plate 1 of fixed link 9
Face is fixedly connected.
The upper surface of first fixed plate 5 is fixedly connected with motor 10, and by the way that motor 10 is arranged, the output shaft of motor 10 rotates forward
Drive threaded rod 11 rotates, and the rotation in thread cap 12 of threaded rod 11, which drives, itself to be moved down, so as to drive first to consolidate
Fixed board 5 moves down, and the first fixed plate 5, which moves down, can make the first card slot 6 and the second card slot 8 be consolidated the head of a nail of rivet
Fixed, so as to keep the fixed clamp effect of rivet more preferable, the output shaft of motor 10 is fixedly connected with threaded rod 11, threaded rod 11
Thread surface be connected with thread cap 12, thread cap 12 is connected to the lower surface of support plate 13, the upper surface setting of support plate 13
There are power supply 21, the upper surface of power supply 21 to be provided with switch 22, the output end of power supply 21 is electrically connected with the input terminal of switch 22, passes through
Power supply 21 is set, electric energy can be provided for the utility model, and the output end of switch 22 respectively with motor 10 and electric pushrod 14
Input terminal electrical connection, by be arranged switch 22, operation of the people to 14 working condition of motor 10 and electric pushrod can be facilitated
Control, and the model Y-630 of motor 10, the left side of support plate 13 is fixedly connected with the right side of supporting rod 2, and support plate
13 are located at the top of sliding slot 3.
The lower surface of support plate 13 is fixedly connected with electric pushrod 14, and by the way that electric pushrod 14 is arranged, electric pushrod 14 is stretched
Long that the first connecting plate 15 is driven to decline, the first connecting plate 15 drives the first stripper plate 16 to decline, and the decline of the first stripper plate 16 can
One end of rivet rivet nut is fixed, electric pushrod 14 is located at the right side of thread cap 12, and the bottom end of electric pushrod 14 is fixed
It is connected with the first connecting plate 15, the lower surface of the first connecting plate 15 is fixedly connected with the first stripper plate 16, and the first stripper plate 16
The lower section on the right side of the first fixed plate 5, and the first stripper plate 16 is provided with the second stripper plate 17, the shape of the first stripper plate 16
Shape is semi-circular shape, and the shape of the second stripper plate 17 is also semicircle, and the lower surface of the second stripper plate 17 is fixedly connected with the
Two connecting plates 18, the second connecting plate 18 is located at the right side of the second fixed plate 7, and the lower surface of the second connecting plate 18 is fixedly connected with
Elastic device 19, elastic device 19 include telescopic rod 191, and the surface of telescopic rod 191 is socketed with spring 192, and 191 He of telescopic rod
The top of spring 192 is fixedly connected with the lower surface of the second connecting plate 18, and the bottom end of telescopic rod 191 and spring 192 with
The upper surface of bottom plate 1 is fixedly connected, by the way that elastic device 19 is arranged, when the rivet nut of 16 times general who has surrendered's rivets of the first stripper plate is consolidated
Periodically, the spring 192 in elastic device 19 can push up the second stripper plate 17 using own resilient, to make rivet rivet nut
Fixation it is more firm, the bottom end of elastic device 19 is fixedly connected with the upper surface of bottom plate 1.
In use, people will need the head of a nail for carrying out stretching experiment rivet to be put into the second card slot 8 first, then people grasp
Making switch 22 makes the output shaft of motor 10 rotate forward, and the output shaft of motor 10, which rotates forward, drives threaded rod 11 to rotate, and threaded rod 11 is in spiral shell
12 internal rotating of line cap, which can drive, itself to be moved down, and threaded rod 11, which declines, drives the first fixed plate 5 to decline, when the first fixation
After the decline of plate 5 makes the first card slot 6 that the head of a nail of rivet to be fixed, people's Operation switch 22 makes motor 10 be stopped, then
People's Operation switch 22 makes electric pushrod 14 extend, and the elongation of electric pushrod 14 drives the first connecting plate 15 to decline, the first connecting plate
15 drive the first stripper plate 16 to decline, after 16 times general who has surrendered's rivet rivet nuts of the first stripper plate are fixed, people's Operation switch 22
Electric pushrod 14 is set to be stopped, then people just directly can carry out Erichsen test to rivet.
It can to sum up obtain,（1）, the rivet sample Erichsen test auxiliary clamp, by be arranged motor 10, motor 10 it is defeated
Shaft, which rotates forward, drives threaded rod 11 to rotate, and the rotation in thread cap 12 of threaded rod 11, which drives, itself to be moved down, so as to band
Dynamic first fixed plate 5 moves down, and the first fixed plate 5, which moves down, can make the first card slot 6 and the second card slot 8 by the nail of rivet
Cap is fixed, and so as to keep the fixed clamp effect of rivet more preferable, rivet is made not fallen off during experiment,
To keep the result of rivet tension test more accurate, brought convenience to people when carrying out rivet sample Erichsen test.
（2）, the rivet sample Erichsen test auxiliary clamp, pass through be arranged electric pushrod 14, electric pushrod 14 extend
Drive the first connecting plate 15 decline, the first connecting plate 15 drive the first stripper plate 16 decline, the first stripper plate 16 decline can will
One end of rivet rivet nut is fixed, by the way that elastic device 19 is arranged, when the rivet nut of 16 times general who has surrendered's rivets of the first stripper plate carries out
When fixed, the spring 192 in elastic device 19 can push up the second stripper plate 17 using own resilient, to make rivet follow closely
The fixation of body is more firm, and the utility model which has a compact structure and a reasonable design, highly practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of rivet sample Erichsen test auxiliary clamp, including bottom plate（1）, it is characterised in that：The bottom plate（1）It is upper
Surface is fixedly connected with supporting rod（2）, the supporting rod（2）Positioned at bottom plate（1）The left side of upper surface, and supporting rod（2）The right side
Side offers sliding slot（3）, the sliding slot（3）Internal slide be connected with sliding block（4）, the sliding block（4）Right side fix
It is connected with the first fixed plate（5）, first fixed plate（5）Lower surface offer the first card slot（6）, and the first fixed plate
（5）Lower section be provided with the second fixed plate（7）, second fixed plate（7）Upper surface correspond to the first card slot（6）Position open
Equipped with the second card slot（8）, and the second fixed plate（7）Lower surface be fixedly connected with fixed link（9）, the fixed link（9）Bottom
End and bottom plate（1）Upper surface be fixedly connected；
First fixed plate（5）Upper surface be fixedly connected with motor（10）, the motor（10）Output shaft be fixedly connected
There is threaded rod（11）, the threaded rod（11）Thread surface be connected with thread cap（12）, the thread cap（12）It is connected to branch
Fagging（13）Lower surface, the support plate（13）Left side and supporting rod（2）Right side be fixedly connected, and support plate
（13）Positioned at sliding slot（3）Top；
The support plate（13）Lower surface be fixedly connected with electric pushrod（14）, the electric pushrod（14）Positioned at thread cap
（12）Right side, and electric pushrod（14）Bottom end be fixedly connected with the first connecting plate（15）, first connecting plate（15）'s
Lower surface is fixedly connected with the first stripper plate（16）, and the first stripper plate（16）Positioned at the first fixed plate（5）Right side, and first
Stripper plate（16）Lower section be provided with the second stripper plate（17）, second stripper plate（17）Lower surface be fixedly connected with second
Connecting plate（18）, second connecting plate（18）Positioned at the second fixed plate（7）Right side, and the second connecting plate（18）Lower surface
It is fixedly connected with elastic device（19）, the elastic device（19）Bottom end and bottom plate（1）Upper surface be fixedly connected.
2. a kind of rivet sample Erichsen test auxiliary clamp according to claim 1, it is characterised in that：The elasticity
Device（19）Including telescopic rod（191）, the telescopic rod（191）Surface be socketed with spring（192）, and telescopic rod（191）With
Spring（192）Top with the second connecting plate（18）Lower surface be fixedly connected, and telescopic rod（191）And spring（192）'s
Bottom end is and bottom plate（1）Upper surface be fixedly connected.
3. a kind of rivet sample Erichsen test auxiliary clamp according to claim 1, it is characterised in that：The bottom plate
（1）Lower surface be fixedly connected there are four support leg（20）, and four support legs（20）It is located at bottom plate（1）The quadrangle of following table
Place.
4. a kind of rivet sample Erichsen test auxiliary clamp according to claim 1, it is characterised in that：Described first
Stripper plate（16）Shape be semi-circular shape, and the second stripper plate（17）Shape also be semicircle.
5. a kind of rivet sample Erichsen test auxiliary clamp according to claim 1, it is characterised in that：The support
Plate（13）Upper surface be provided with power supply（21）, the power supply（21）Upper surface be provided with switch（22）.
6. a kind of rivet sample Erichsen test auxiliary clamp according to claim 5, it is characterised in that：The power supply
（21）Output end and switch（22）Input terminal electrical connection, and switch（22）Output end respectively with motor（10）It is pushed away with electronic
Bar（14）Input terminal electrical connection, and motor（10）Model Y-630.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295380.XU CN207850817U (en) | 2018-03-03 | 2018-03-03 | A kind of rivet sample Erichsen test auxiliary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295380.XU CN207850817U (en) | 2018-03-03 | 2018-03-03 | A kind of rivet sample Erichsen test auxiliary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850817U true CN207850817U (en) | 2018-09-11 |
Family
ID=63409028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820295380.XU Expired - Fee Related CN207850817U (en) | 2018-03-03 | 2018-03-03 | A kind of rivet sample Erichsen test auxiliary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174305A (en) * | 2019-06-27 | 2019-08-27 | 中国航空工业标准件制造有限责任公司 | Hollow, semitubular rivet flaring test fixture |
| CN112730089A (en) * | 2020-12-30 | 2021-04-30 | 葛红军 | Intelligent detection device of building material intensity |
-
2018
- 2018-03-03 CN CN201820295380.XU patent/CN207850817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174305A (en) * | 2019-06-27 | 2019-08-27 | 中国航空工业标准件制造有限责任公司 | Hollow, semitubular rivet flaring test fixture |
| CN112730089A (en) * | 2020-12-30 | 2021-04-30 | 葛红军 | Intelligent detection device of building material intensity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190303 |