CN207300087U - A kind of portable torque spring detection instrument - Google Patents
A kind of portable torque spring detection instrument Download PDFInfo
- Publication number
- CN207300087U CN207300087U CN201721209612.7U CN201721209612U CN207300087U CN 207300087 U CN207300087 U CN 207300087U CN 201721209612 U CN201721209612 U CN 201721209612U CN 207300087 U CN207300087 U CN 207300087U
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- CN
- China
- Prior art keywords
- torsional spring
- reference block
- holding tank
- fixed seat
- torque arm
- 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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Abstract
The utility model discloses a kind of portable torque spring detection instrument, including：Torsional spring fixed seat, the holding tank for accommodating torsional spring is provided with the torsional spring fixed seat, and the sidepiece of the holding tank is provided with the position limiting structure of the first end torque arm fixation for torsional spring；The detection reference block coordinated with the torsional spring fixed seat activity, the detection reference block has seal face corresponding with the holding tank, and the reference graduation line for the second end torque arm for measuring torsional spring and first end torque arm angulation is additionally provided with the detection reference block.The advantages of the utility model：The present apparatus is compact easy to carry, is detected on the spot available for production scene and other each places, and testing cost is low.
Description
Technical field
It the utility model is related to torque spring detection instrument field, more particularly to a kind of portable torque spring detection work
Tool.
Background technology
Since the rotation direction of torque spring, the number of coils, length dimension and two torque arm angulations have directly the performance of spring
The relation connect is, it is necessary to be detected these indexs.At present traditional torque spring detection instrument to these indexs using slide calliper rule,
The equipment of projecting apparatus is combined measurement, has the following disadvantages：, measuring speed higher with respect to testing cost is relatively slow, measuring apparatus
It is larger, be not suitable for production scene detection.
For this applicant carried out beneficial exploration and trial, result of the above problems is have found, will be detailed below being situated between
The scheme to continue is produced under this background.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art with defect and provide it is a kind of just
Take formula torque spring detection instrument.
The technical problem that the utility model is solved can be realized using following technical scheme：
A kind of portable torque spring detection instrument, it is characterised in that including：
Torsional spring fixed seat, the holding tank for accommodating torsional spring, the side of the holding tank are provided with the torsional spring fixed seat
Portion is provided with the position limiting structure of the first end torque arm fixation for torsional spring；
The detection reference block coordinated with the torsional spring fixed seat activity, the detection reference block have and the holding tank pair
The seal face answered, described detect are additionally provided with reference block for the second end torque arm for measuring torsional spring and first end torque arm institute angulation
The reference graduation line of degree.
In a preferred embodiment of the utility model, one end of the detection reference block is hinged on the torsional spring and fixes
On seat, the seal face is indent column type face, and the holding tank is column type groove, and the seal face and the holding tank are formed and turned round
The housing region that spring outside diameter is adapted.
In a preferred embodiment of the utility model, the position limiting structure is spacing card base, the detection reference block
On be additionally provided with the confined planes coordinated with the spacing card base, to fix the first end torque arm of torsional spring jointly.
In a preferred embodiment of the utility model, the second of limitation torsional spring is additionally provided with the torsional spring fixed seat
Hold the position-limited edge of torque arm axial movement.
Detect operating process：1. detection reference block is opened, torsional spring is put into holding tank, if can not be put into, explanation
Torsional spring size is overproof；2. then it is spacing to be limited structure for the first end torque arm of torsional spring, detection reference block is closed, if nothing
Method is closed, then illustrates that torsional spring size is overproof；3. after detection reference block closes, check the second end torque arm of torsional spring whether in benchmark
In graduation mark, judge whether two torque arm angulations of torsional spring are qualified.
As a result of technical solution as above, the beneficial effects of the utility model are：
1st, the present apparatus is compact easy to carry, is detected on the spot available for production scene and other each places, and testing cost
It is low.
2nd, fixed seat with detection reference block compression torsion spring after, can also be by the other sizes of go-no go gauge detection spring, including length
Degree, diameter, crotch, number of turns etc., it is easy to operate.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is working state schematic representation when a kind of detection reference block of embodiment of the utility model does not close.
Fig. 2 is working state schematic representation when a kind of detection reference block of embodiment of the utility model closes.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
The utility model is expanded on further in face.
A kind of portable torque spring detection instrument as depicted in figs. 1 and 2, including torsional spring fixed seat 100 and detection base
Quasi- block 200, the holding tank 110 for accommodating torsional spring 300 is provided with torsional spring fixed seat 100, and the sidepiece of holding tank 110 is provided with
The position limiting structure 120 fixed for the first end torque arm 310 of torsional spring 300.Position limiting structure 120 in the present embodiment is spacing card base,
Holding tank 110 is column type groove, the convenient outer circumferential surface dimensional fits with torsional spring 300.In torsional spring fixed seat 100 in the present embodiment also
The position-limited edge 130 for setting the second end torque arm 320 of restricted torsional spring 300 to move axially.
Detect reference block 200 with the activity of torsional spring fixed seat 100 to coordinate, one end of the detection reference block 200 in the present embodiment
It is hinged on by axis pin 210 in torsional spring fixed seat 100.Detection reference block 200 has seal face 220 corresponding with holding tank 110,
Seal face 220 is preferably indent column type face, and seal face 220 and holding tank 110 form the receiving area being adapted with 300 outside diameter of torsional spring
Domain.It is additionally provided with detection reference block 200 for the second end torque arm 320 for measuring torsional spring 300 and 310 angulations of first end torque arm
The reference graduation line 230 of degree.Reference graduation line 230 in the present embodiment includes 35 °, 40 °, 45 °.Detect on reference block 200 also
The confined planes 240 coordinated with spacing card base are provided with, to fix the first end torque arm 310 of torsional spring 300 jointly.
The detection operating process of the utility model：1. detection reference block 200 is opened, torsional spring 300 is put into holding tank 110
It is interior, if can not be put into, illustrate that torsional spring size is overproof；2. then the first end torque arm 310 of torsional spring 300 is limited structure
120 is spacing, and detection reference block 200 is closed, if can not close, illustrates that torsional spring size is overproof；3. when detection reference block 200
After closing, check that the second end torque arm 320 of torsional spring 300 whether in reference graduation line 230, judges two torque arm institutes of torsional spring 300
It is angled whether qualified.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (4)
- A kind of 1. portable torque spring detection instrument, it is characterised in that including：Torsional spring fixed seat, the holding tank for accommodating torsional spring is provided with the torsional spring fixed seat, and the sidepiece of the holding tank is set It is equipped with the position limiting structure fixed for the first end torque arm of torsional spring；The detection reference block coordinated with the torsional spring fixed seat activity, the detection reference block have corresponding with the holding tank Seal face, described detect are additionally provided with reference block for the second end torque arm for measuring torsional spring and first end torque arm angulation Reference graduation line.
- 2. a kind of portable torque spring detection instrument as claimed in claim 1, it is characterised in that the detection reference block One end is hinged in the torsional spring fixed seat, and the seal face is indent column type face, and the holding tank is column type groove, the compression Face and the holding tank form the housing region being adapted with torsional spring outside diameter.
- 3. a kind of portable torque spring detection instrument as claimed in claim 1, it is characterised in that the position limiting structure is limited Position card base, is additionally provided with the confined planes coordinated with the spacing card base on the detection reference block, to fix the of torsional spring jointly One end torque arm.
- 4. a kind of portable torque spring detection instrument as claimed in claim 1, it is characterised in that in the torsional spring fixed seat It is additionally provided with the position-limited edge of the second end torque arm axial movement of limitation torsional spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721209612.7U CN207300087U (en) | 2017-09-20 | 2017-09-20 | A kind of portable torque spring detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721209612.7U CN207300087U (en) | 2017-09-20 | 2017-09-20 | A kind of portable torque spring detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300087U true CN207300087U (en) | 2018-05-01 |
Family
ID=62442601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721209612.7U Active CN207300087U (en) | 2017-09-20 | 2017-09-20 | A kind of portable torque spring detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284213A (en) * | 2020-10-23 | 2021-01-29 | 中国航发动力股份有限公司 | Full-size measuring device of spring and using method |
-
2017
- 2017-09-20 CN CN201721209612.7U patent/CN207300087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284213A (en) * | 2020-10-23 | 2021-01-29 | 中国航发动力股份有限公司 | Full-size measuring device of spring and using method |
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