CN202403881U - Butterfly spring performance detector - Google Patents
Butterfly spring performance detector Download PDFInfo
- Publication number
- CN202403881U CN202403881U CN2011204697755U CN201120469775U CN202403881U CN 202403881 U CN202403881 U CN 202403881U CN 2011204697755 U CN2011204697755 U CN 2011204697755U CN 201120469775 U CN201120469775 U CN 201120469775U CN 202403881 U CN202403881 U CN 202403881U
- Authority
- CN
- China
- Prior art keywords
- butterfly spring
- base
- pressing plate
- magnetic railings
- railings ruler
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a butterfly spring performance detector, comprising a frame body formed by fixed connection of a support and a base; wherein, a joint and a pressure head are respectively fixed at an upper end and a lower end of a pressure sensor; a butterfly spring is placed on a mandrel on the base by taking a center hole of the butterfly spring as a locating reference; when the butterfly spring is placed, a big mouth part of the butterfly spring faces to the base, so that a steel ball can compress the butterfly spring through the joint, the pressure sensor, the pressure head, and a pressing plate; and an elastic force generated by the butterfly spring can be displayed by a reading device of the pressure sensor. The butterfly spring performance detector of the utility model can conveniently detect performance quality of the butterfly spring.
Description
Technical field
The utility model relates to a kind of detector, belongs to the survey instrument field, a kind of specifically belleville spring performance detector.
Background technology
Butterfly spring can with small distortion promptly can the huge elastic force of output high-strength spring, in many occasions and plant equipment, use.The quality of belleville spring performance can produce significant effects to its effect.
At present, in disk spring performance detection method, generally adopt general application of force machinery; Auxiliary dimensional measuring instrument to be correlated with detects disk spring, and the ubiquity measuring accuracy is relatively poor in this detection method; Simultaneously; Measuring workpieces also exists the shortcoming that structure is disperseed, used trouble, the needs that especially unsuitable general user detects disk spring, and use on-the-spot detection to need.
The utility model content
The purpose of the utility model is: a kind of disk spring performance checking appearance is provided; This disk spring detector not only has accuracy of detection height, compact equipment, characteristics easy to use; And be suitable for the requirement of general user, and be convenient to the detection requirement of production scene to butterfly spring to the belleville spring performance inspection.
The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of butterfly spring detector, this utility model comprise base, mandrel, pressing plate, support, pressure head, pressure transducer, joint, steel ball, leading screw, magnetic railings ruler, magnetic railings ruler moving contact rack, disk spring.This utility model is provided with a frame body that is fixedly connected with base by support, and the inboard of said support is installed with magnetic railings ruler, at the top of support, twists and inserts a leading screw, and mandrel is fixed in above the base, on pressing plate, is fixed with the magnetic railings ruler moving contact rack.Two ends up and down at pressure transducer are fixed with joint and pressure head respectively.Center pit with butterfly spring is a positioning reference, and disk spring is placed in above the mandrel above the base, and the big oral area that when laying disk spring, should make butterfly spring is towards base; With pressing plate be placed on disk spring above, simultaneously mandrel with the center pit of pressing plate is aligned, will be placed on the center of pressing plate with the pressure head that pressure transducer is connected as a single entity; The moving contact of magnetic railings ruler is linked to each other with the magnetic railings ruler moving contact rack; In the hole of an end concave ball shape of joint, put into steel ball, turn leading screw, make leading screw push down steel ball; So; Steel ball just compresses disk spring through joint, pressure transducer, pressure head, pressing plate, and the elastic force that disk spring produced shows through the reading device of pressure transducer, and the compression displacement amount shows through the reading device of magnetic railings ruler.Because the performance of spring is to be determined by the elastic force that spring is produced under certain deflection, so this kind device can detect the performance quality of disk spring easily.
Beneficial effect: the utility model is owing to adopt the magnetic railings ruler and the pressure transducer original paper of electromechanical integration; Can the deflection and the direct reading of elastic force of disk spring be come out; This disk spring detector not only has accuracy of detection height, compact equipment, characteristics easy to use; And be suitable for the requirement of general user, and be convenient to the detection requirement of production scene to butterfly spring to the belleville spring performance inspection.
Description of drawings
Accompanying drawing is the schematic diagram of the utility model;
Shown in the figure: 1, base; 2, mandrel; 3, pressing plate; 4, support; 5, pressure head; 6, pressure transducer 7, joint; 8, steel ball; 9, leading screw; 10, magnetic railings ruler; 11, magnetic railings ruler moving contact rack; 12, disk spring.
Embodiment
In the drawings; This utility model comprises base 1, mandrel 2, pressing plate 3, support 4, pressure head 5, pressure transducer 6, joint 7, steel ball 8, leading screw 9, magnetic railings ruler 10, magnetic railings ruler moving contact rack 11, disk spring 12; This utility model is provided with a frame body that is fixedly connected with base 1 by support 4; The inboard of said support 4 is installed with magnetic railings ruler 10, at the top of support 4, twists and inserts a leading screw 9; Mandrel 2 is fixed in above the base 1, on pressing plate 3, is fixed with magnetic railings ruler moving contact rack 11.Be fixed with joint 7 and pressure head 5 respectively at the two ends up and down of pressure transducer 6.Center pit with butterfly spring 12 is a positioning reference, and disk spring 12 is placed in above the mandrel 2 above the base 1, and the big oral area that when laying disk spring 12, should make butterfly spring 12 is towards base 1; With pressing plate 3 be placed on disk spring 12 above, simultaneously mandrel 2 with the center pit of pressing plate 3 is aligned, will be placed on the center of pressing plate 3 with the pressure head 5 that sensor 6 is connected as a single entity; The moving contact of magnetic railings ruler 10 is linked to each other with magnetic railings ruler moving contact rack 11; In the hole of an end concave ball shape of joint, put into steel ball 8, turn leading screw 9, make leading screw 9 push down steel ball 8; So; Steel ball 8 just compresses disk spring 12 through joint 7, pressure transducer 6, pressure head 5, pressing plate 3, and the elastic force that disk spring 12 is produced shows through the reading device of pressure transducer 6, and the compression displacement amount shows through the reading device of magnetic railings ruler 10.Because the performance of spring is to be determined by the elastic force that spring is produced under certain deflection, so this kind device can detect the performance quality of disk spring 12 easily.
Claims (1)
1. butterfly spring detector; This utility model comprises base (1), mandrel (2), pressing plate (3), support (4), pressure head (5), pressure transducer (6), joint (7), steel ball (8), leading screw (9), magnetic railings ruler (10), magnetic railings ruler moving contact rack (11), disk spring (12); It is characterized in that: this utility model is provided with a frame body that is fixedly connected with base (1) by support (4), and the inboard of said support (4) is installed with magnetic railings ruler (10), the top in support (4); Twist and insert a leading screw (9); Mandrel (2) is fixed in above the base (1), on pressing plate (3), is fixed with magnetic railings ruler moving contact rack (11), is fixed with joint (7) and pressure head (5) respectively at the two ends up and down of pressure transducer (6); Center pit with butterfly spring (12) is a positioning reference; Disk spring (12) is placed in above the mandrel (2) above the base (1), and the big oral area that when laying disk spring (12), should make butterfly spring (12) is towards base (1), with pressing plate (3) be placed on disk spring (12) above; Simultaneously mandrel (2) with the center pit of pressing plate (3) is aligned; To be placed on the center of pressing plate (3) with the pressure head (5) that sensor (6) are connected as a single entity, the moving contact of magnetic railings ruler (10) will be linked to each other with magnetic railings ruler moving contact rack (11), in the hole of an end concave ball shape of joint, put into steel ball (8); Turn leading screw (9), make leading screw (9) push down steel ball (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204697755U CN202403881U (en) | 2011-11-23 | 2011-11-23 | Butterfly spring performance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204697755U CN202403881U (en) | 2011-11-23 | 2011-11-23 | Butterfly spring performance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403881U true CN202403881U (en) | 2012-08-29 |
Family
ID=46701523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204697755U Expired - Fee Related CN202403881U (en) | 2011-11-23 | 2011-11-23 | Butterfly spring performance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134649A (en) * | 2011-11-23 | 2013-06-05 | 徐州联宝科技有限公司 | Belleville spring performance detector |
| CN104833465A (en) * | 2015-03-04 | 2015-08-12 | 张家港市骏马钢帘线有限公司 | Instrument for automatically detecting elastic index of steel cord |
-
2011
- 2011-11-23 CN CN2011204697755U patent/CN202403881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134649A (en) * | 2011-11-23 | 2013-06-05 | 徐州联宝科技有限公司 | Belleville spring performance detector |
| CN104833465A (en) * | 2015-03-04 | 2015-08-12 | 张家港市骏马钢帘线有限公司 | Instrument for automatically detecting elastic index of steel cord |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121123 |