CN107941493A - A kind of device for testing elastic part flexibility - Google Patents
A kind of device for testing elastic part flexibility Download PDFInfo
- Publication number
- CN107941493A CN107941493A CN201711175063.0A CN201711175063A CN107941493A CN 107941493 A CN107941493 A CN 107941493A CN 201711175063 A CN201711175063 A CN 201711175063A CN 107941493 A CN107941493 A CN 107941493A
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- bar
- hole
- fixed
- detection bar
- groove
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of device for testing elastic part flexibility, including bottom plate, backplate surface side is vertically and fixedly provided with the support plate being distributed vertically, the surface middle part of bottom plate is vertically and fixedly provided with positioning seat, locating slot is provided with the top of positioning seat, elastic component is positioned in the locating slot at the top of positioning seat when detecting, and elastic component is fixed and positioned by locating slot；Top plate is fixed with the top of the support plate, the both ends of top plate are provided with handle, and top board surface is provided with two struts being oppositely arranged, and for two struts between two handles, the side wall of two struts is provided with the first detection bar and the second detection bar.The present invention applies external force by handle to detection bar resetting-mechanism, and positioning seat end face is by axially position during detection, and applying power is with finished product axis on the same line, finished product direction need not be turned, you can while movement flexibility is detected, it is easy to operate, it is efficient, reduce labor intensity.
Description
Technical field
The invention belongs to elastic component to examine production field, is related to a kind of device for testing elastic part flexibility.
Background technology
Elastic component can reduce impact strength, there is certain buffering effect, elastic shrinkage situation, that is, elastic component of elastic component
Flexibility decide the quality of elastic component, the height of elastic component quality influences the service life and safety coefficient of instrument, existing
Elastic component device for detecting flexibility be to be detected respectively by the both sides to elastic component, each elastic component needs detection two
It is secondary, since trajectory spring drag is big, it is necessary to examine flexibility respectively under both direction two states, i.e., often in test product movement
4 flexibilities of part 100% are examined, and have hundreds thousand of Detection tasks every year, therefore are reduced labor intensity, efficient, and grade easy to operate will
Ask.
The content of the invention
It is an object of the invention to provide a kind of device for testing elastic part flexibility, detection bar is answered by handle
Position mechanism applies external force, and positioning seat end face is by axially position during detection, and applying power is with finished product axis on the same line, it is not necessary to
Turn finished product direction, you can while movement flexibility is detected, it is easy to operate, it is efficient, reduce labor intensity.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of device for testing elastic part flexibility, including bottom plate, backplate surface side are vertically and fixedly provided with vertical
The support plate of distribution, the surface middle part of bottom plate are vertically and fixedly provided with positioning seat, locating slot are provided with the top of positioning seat, and elastic component is detecting
When be positioned in the locating slot at the top of positioning seat, elastic component is fixed and positioned by locating slot；
Top plate is fixed with the top of the support plate, the both ends of top plate are provided with handle, and top board surface is provided with two
The strut being oppositely arranged, for two struts between two handles, the side wall of two struts is provided with the first detection bar and second
The axis of detection bar, the first detection bar and the second detection bar on same horizontal line, the first detection bar and the second detection bar
One end connects with the wall outer surface of handle, and the other end connects with one end of elastic component.
The surface left and right ends of the top plate are symmetrically provided with the strip through-hole for extending to side, while the surface of top plate is symmetrical
Two fixed holes are provided with, strut is provided with fixed hole, and the center of two fixed holes and two bar row through holes is same
On horizontal line, for two fixed holes between two bar row through holes, the front-rear side walls of bar row through hole are opposite to be provided with fixing groove, Gu
Determine pin is installed in groove, strip-shaped fixed block is fixed with the top of handle, the surface of strip-shaped fixed block is provided with to be engaged with pin
First through hole, handle is movably installed on pin by pin through first through hole.
It is fixed with the top of the strut and is equipped with outside with the matched connecting rod of fixed hole, the wall outer surface of connecting rod
Screw thread, the top of connecting rod are provided with hex nut, and the bottom surface of hex nut connects with the surface of top plate, the top and top of strut
The bottom surface of plate connects, and strut is fixed on top plate on through fixed hole and by hex nut by connecting rod.
Some tapped through holes are provided with rear side of the surface of the top plate, top plate is fixed on support plate by screw through tapped through hole
Top.
The one side wall of the strut is provided with the first groove, and the bottom of the first groove is provided with third through-hole, the first groove and
Three through holes connection composition installation through-hole, the first detection bar and the second detection bar are mounted in installation through-hole, the hole of the first groove
Footpath is more than the aperture 1-5cm of third through-hole, is provided with spring in the first groove, while the side wall of strut is located at the first groove and leads to
Cross screw and be fixed with cover board, the surface of cover board is provided with the second through hole.
First detection bar and the second detection bar are Step Shaft, and the first detection bar and the second detection bar are included successively
Connection and integrally formed first bar, bar, the second bar and the 3rd bar；The diameter of bar is more than the diameter 5-10mm of the first bar,
The diameter of bar is more than the diameter 10-15mm of the second bar, and the diameter of the second bar is more than the diameter 2-5mm of the 3rd bar, the first detection
7 and second detection bar of bar both passes through the second through hole and is located in installation through-hole, and spring pocket be arranged on the second bar on, one end of spring with
The end of bar, which compresses, to connect, and the other end of spring is compressed with the bottom of the first groove to connect, and the first bar and the second through hole match
Close, the second bar is engaged with third through-hole, and the 3rd bar one end of the first detection bar is provided with arc groove, the arc groove and elastic component
Simulation movement connects, and one end of the 3rd bar of the second detection bar is fixed with jacking block, and jacking block connects with elastic component.
Beneficial effects of the present invention：
The present invention is equipped with two handles being oppositely arranged, and by handle to two detection bars application external force, when detection positions
By axially position, applying power is with finished product axis on the same line, it is not necessary to turns finished product direction, you can detect at the same time for seat end face
Movement flexibility, it is easy to operate, it is efficient, reduce labor intensity.
The present invention's is provided with arc groove by the end of detection bar, which connects with simulation movement, avoids damage to product.
Brief description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the schematic device of testing elastic part flexibility of the present invention；
Fig. 2 is the schematic device of testing elastic part flexibility of the present invention；
Fig. 3 is the schematic device of testing elastic part flexibility of the present invention；
Fig. 4 is top board structure schematic diagram of the present invention；
Fig. 5 is branching rod structure schematic diagram of the present invention.
Embodiment
A kind of device for testing elastic part flexibility, as shown in Figure 1, Figure 2, Figure 3 shows, including bottom plate 1,1 surface of bottom plate
Side is vertically and fixedly provided with is vertically and fixedly provided with positioning seat 3, the top of positioning seat 3 in the support plate 2 being distributed vertically, the surface middle part of bottom plate 1
Portion is provided with locating slot 301, and elastic component is positioned in the locating slot 301 at the top of positioning seat 3 when detecting, right by locating slot 301
Elastic component is fixed and positions；
The top of the support plate 2 is fixed with top plate 4, and the both ends of top plate 4 are provided with handle 5, and 4 surface of top plate is provided with
Two struts 6 being oppositely arranged, between two handles 5, the side walls of two struts 6 is provided with installation through-hole for two struts 6, and two
The first detection bar 7 and the second detection bar 8, the first detection bar 7 and the second detection bar are separately installed with the installation through-hole of a strut 6
8 axis is on same horizontal line, one end of the first detection bar 7 and the second detection bar 8 and the wall outer surface phase of handle 5
Connect, the other end connects with one end of elastic component；
1 centre of surface of bottom plate is provided with central channel, and positioning seat 3 is fixed in locating slot by screw；
As shown in figure 4, the surface left and right ends of the top plate 4 are symmetrically provided with the strip through-hole 401 for extending to side, at the same time
The surface of top plate 4 is symmetrically provided with two fixed holes 402, and the center of two fixed holes 402 and two bar row through holes 401 is same
On one horizontal line, between two bar row through holes 401, the front-rear side walls of bar row through hole 401 are opposite to be opened two fixed holes 402
There is fixing groove, pin 403 is installed in fixing groove, the top of handle 5 is fixed with strip-shaped fixed block 501, strip-shaped fixed block 501
Surface is provided with is movably installed in pin by pin 403 with 403 matched first through hole of pin, handle 5 through first through hole
On 403；The top of strut 6 is fixed with connecting rod 601 matched with fixed hole 402, and the wall outer surface of connecting rod 601 is set
There is external screw thread, the top of connecting rod 601 is provided with hex nut 602, and the bottom surface of hex nut 602 connects with the surface of top plate 4,
The top of strut 6 connects with the bottom surface of top plate 4, and strut 6 through fixed hole 402 and passes through hex nut by connecting rod 601
602 are fixed on top plate 4；Some tapped through holes 404 are provided with rear side of the surface of top plate 4, top plate 4 passes through tapped through hole by screw
404 are fixed on the top of support plate 2；The front side wall of top plate 4 is provided with groove 405, and groove 405 is between two fixed holes 402；
As shown in figure 5, the one side wall of the strut 6 is provided with the first groove 603, the bottom of the first groove 603 is provided with the 3rd
Through hole 604, the first groove 603 and the connection composition installation through-hole of third through-hole 604, the aperture of the first groove 603 is more than threeway
The aperture 1-5cm in hole 604, is provided with spring 603 in the first groove 603, while the side wall of strut 6 is located at the first groove 603
Cover board 605 is fixed with by screw, the surface of cover board 605 is provided with the second through hole；
First detection bar, 7 and second detection bar 8 is Step Shaft, and the first detection bar 7 and the second detection bar 8 include
It is sequentially connected and integrally formed first bar, bar, the second bar and the 3rd bar；The diameter of bar is more than the diameter 5- of the first bar
10mm, the diameter of bar are more than the diameter 10-15mm of the second bar, and the diameter of the second bar is more than the diameter 2-5mm of the 3rd bar, and first
7 and second detection bar 8 of detection bar both passes through the second through hole and is located in installation through-hole, and spring 603 is sheathed on the second bar, spring
603 one end is compressed with the end of bar to connect, and the other end of spring 603 is compressed with the bottom of the first groove 603 to connect, and first
Bar is engaged with the second through hole, and the second bar is engaged with third through-hole 604, and the 3rd bar one end of the first detection bar 7 is provided with arc
Groove, the arc groove connect with simulation movement, avoid damage to product, and one end of the 3rd bar of the second detection bar 8 is fixed with jacking block, top
Block connects with analog machine.
The course of work of the verifying attachment is：
Elastic component is positioned in the locating slot 301 at the top of positioning seat 3, applies external force to handle 5, make handle 5 and first
7 and second detection piece 8 of detection piece, which compresses, to connect, and it is fixed to be then within the handle 5 of 7 side of the first detection piece, the second detection
The handle 5 of 8 side of part applies pressure to the second detection piece 8, detects the flexibility of elastic component；
The handle of second detection piece, 8 side is fixed, and the handle of 7 side of the first detection piece is applied to the first detection piece 7
Plus-pressure, detects the flexibility of elastic component.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (6)
1. a kind of device for testing elastic part flexibility, it is characterised in that including bottom plate (1), bottom plate (1) surface side is hung down
Straight be fixed with is vertically and fixedly provided with positioning seat (3) in the support plate (2) being distributed vertically, the surface middle part of bottom plate (1), positioning seat (3)
Top is provided with locating slot (301), and elastic component is positioned in the locating slot (301) at the top of positioning seat (3) when detecting, passes through positioning
Groove (301) is fixed and positions to elastic component；
Top plate (4) is fixed with the top of the support plate (2), the both ends of top plate (4) are provided with handle (5), and top plate (4) surface
Two struts being oppositely arranged (6) are installed, two struts (6) are between two handles (5), the side wall of two struts (6)
First detection bar (7) and the second detection bar (8) be installed, the axis of the first detection bar (7) and the second detection bar (8) is in same
On horizontal line, one end of the first detection bar (7) and the second detection bar (8) connects with the wall outer surface of handle (5), the other end with
One end of elastic component connects.
A kind of 2. device for testing elastic part flexibility according to claim 1, it is characterised in that the top plate
(4) surface left and right ends are symmetrically provided with the strip through-hole (401) for extending to side, while the surface of top plate (4) is symmetrically provided with
Two fixed holes (402), strut (6) are provided with fixed hole (402), and two fixed holes (402) and two bar rows lead to
In the same horizontal line, between two bar row through holes (401), bar row leads to two fixed holes (402) at the center in hole (401)
The front-rear side walls in hole (401) are opposite to be provided with fixing groove, pin (403) is provided with fixing groove, handle is fixed with bar at the top of (5)
Shape fixed block (501), the surface of strip-shaped fixed block (501) is provided with to be led to pin (403) matched first through hole, handle (5)
Pin (403) is crossed to be movably installed on pin (403) through first through hole.
A kind of 3. device for testing elastic part flexibility according to claim 2, it is characterised in that the strut
(6) it is fixed with the top of and is equipped with fixed hole (402) matched connecting rod (601), the wall outer surface of connecting rod (601)
External screw thread, the top of connecting rod (601) are provided with hex nut (602), the bottom surface of hex nut (602) and the table of top plate (4)
Face connects, and the top of strut (6) connects with the bottom surface of top plate (4), and strut (6) passes through fixed hole by connecting rod (601)
(402) and by hex nut (602) it is fixed on top plate (4).
A kind of 4. device for testing elastic part flexibility according to claim 1, it is characterised in that the top plate
(4) some tapped through holes (404) are provided with rear side of surface, top plate (4) is fixed on support plate by screw through tapped through hole (404)
(2) top.
A kind of 5. device for testing elastic part flexibility according to claim 1, it is characterised in that the strut
(6) one side wall is provided with the first groove (603), and the bottom of the first groove (603) is provided with third through-hole (604), the first groove
(603) and third through-hole (604) connection forms installation through-hole, and the first detection bar (7) and the second detection bar (8) are mounted on installing
In through hole, the aperture of the first groove (603) is more than the aperture 1-5cm of third through-hole (604), and the first groove is provided with (603)
Spring (603), while the side wall of strut (6) is located at the first groove (603) place and is fixed with cover board (605), cover board by screw
(605) surface is provided with the second through hole.
A kind of 6. device for testing elastic part flexibility according to claim 5, it is characterised in that first inspection
Measuring staff (7) and the second detection bar (8) are Step Shaft, the first detection bar (7) and the second detection bar (8) include being sequentially connected and
Integrally formed first bar, bar, the second bar and the 3rd bar；The diameter of bar is more than the diameter 5-10mm of the first bar, bar
Diameter is more than the diameter 10-15mm of the second bar, and the diameter of the second bar is more than the diameter 2-5mm of the 3rd bar, the first detection bar (7) and
Second detection bar (8) both passes through the second through hole and is located in installation through-hole, and spring (603) is sheathed on the second bar, spring (603)
The end of one end and bar compress and connect, the other end of spring (603) connects with the bottom compression of the first groove (603), the
One bar is engaged with the second through hole, and the second bar is engaged with third through-hole (604), and the 3rd bar one end of the first detection bar (7) is opened
There is arc groove, which connects with the simulation movement of elastic component, and one end of the 3rd bar of the second detection bar (8) is fixed with top
Block, jacking block connect with elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175063.0A CN107941493B (en) | 2017-11-22 | 2017-11-22 | A kind of device for testing elastic part flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175063.0A CN107941493B (en) | 2017-11-22 | 2017-11-22 | A kind of device for testing elastic part flexibility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107941493A true CN107941493A (en) | 2018-04-20 |
| CN107941493B CN107941493B (en) | 2019-06-07 |
Family
ID=61930753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711175063.0A Active CN107941493B (en) | 2017-11-22 | 2017-11-22 | A kind of device for testing elastic part flexibility |
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| Country | Link |
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| CN (1) | CN107941493B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641521A (en) * | 1985-03-04 | 1987-02-10 | Manuel Lawrence | Valve-spring tool |
| JP2008241306A (en) * | 2007-03-26 | 2008-10-09 | Jtekt Corp | Device and method for measuring moving distance of rolling body, |
| CN201653788U (en) * | 2010-01-28 | 2010-11-24 | 上海西门子医疗器械有限公司 | Elastic piece testing device |
| CN203502560U (en) * | 2013-10-18 | 2014-03-26 | 三峡大学 | Comprehensive test stand of microswitch |
| JP2014062756A (en) * | 2012-09-20 | 2014-04-10 | Jatco Ltd | Spring load detection apparatus for preloaded check valve |
| CN105890880A (en) * | 2014-11-14 | 2016-08-24 | 韩成阳 | Apparatus of detecting spring performance and usage method thereof |
| CN206208508U (en) * | 2016-11-05 | 2017-05-31 | 江西星火军工工业有限公司 | A kind of top load spring surveys lotus frock |
| CN107091733A (en) * | 2017-04-21 | 2017-08-25 | 合益激光设备(深圳)有限公司 | Elastic component detection method and detector, switch detection method and detector |
-
2017
- 2017-11-22 CN CN201711175063.0A patent/CN107941493B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641521A (en) * | 1985-03-04 | 1987-02-10 | Manuel Lawrence | Valve-spring tool |
| JP2008241306A (en) * | 2007-03-26 | 2008-10-09 | Jtekt Corp | Device and method for measuring moving distance of rolling body, |
| CN201653788U (en) * | 2010-01-28 | 2010-11-24 | 上海西门子医疗器械有限公司 | Elastic piece testing device |
| JP2014062756A (en) * | 2012-09-20 | 2014-04-10 | Jatco Ltd | Spring load detection apparatus for preloaded check valve |
| CN203502560U (en) * | 2013-10-18 | 2014-03-26 | 三峡大学 | Comprehensive test stand of microswitch |
| CN105890880A (en) * | 2014-11-14 | 2016-08-24 | 韩成阳 | Apparatus of detecting spring performance and usage method thereof |
| CN206208508U (en) * | 2016-11-05 | 2017-05-31 | 江西星火军工工业有限公司 | A kind of top load spring surveys lotus frock |
| CN107091733A (en) * | 2017-04-21 | 2017-08-25 | 合益激光设备(深圳)有限公司 | Elastic component detection method and detector, switch detection method and detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107941493B (en) | 2019-06-07 |
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