CN202255205U - Quick detection tool of single-toe elastic strip - Google Patents
Quick detection tool of single-toe elastic strip Download PDFInfo
- Publication number
- CN202255205U CN202255205U CN 201120325862 CN201120325862U CN202255205U CN 202255205 U CN202255205 U CN 202255205U CN 201120325862 CN201120325862 CN 201120325862 CN 201120325862 U CN201120325862 U CN 201120325862U CN 202255205 U CN202255205 U CN 202255205U
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- CN
- China
- Prior art keywords
- elastic strip
- detection platform
- plane
- spring
- reference block
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- Expired - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a quick detection tool of a single-toe elastic strip. The quick detection tool of the single-toe elastic strip comprises a detection platform, wherein a middle-limb length observation scale, an end face distance observation scale, a locating shaft, a reference inclined plane and a vertical reference block are arranged on the detection platform; a tine notch and an auxiliary observation scale notch of a buckling surface of the elastic strip, which are matched with the dimensional requirements of the elastic strip, are cut on the reference inclined plane; taking a calibration position of the vertical reference block as a reference, and the vertical limiting block is arranged; and a tail arch height stop-pass gauge is arranged above the vertical limiting block, a head arch height stop-pass gauge is arranged above the vertical limiting block, and a total length stop gauge is arranged on the side of the front face of the vertical limiting block. The quick detection tool of the single-toe elastic strip, provided by the utility model, has the advantages that the unity of the detected condition of the elastic strip is ensured and coincides with the work condition of the elastic strip, and the production efficiency and the quality level of the elastic strip are improved effectively.
Description
Technical field
The utility model relates to the quick cubing of a kind of railway track with single toe spring.
Background technology
At home in the system of urban track traffic fastener; With Pan made in Great Britain get road PR type list toe spring be the domestic subway of foundational development with the spring in single toe spring fastener, it is complex-shaped, dimension precision requirement is high; Measure very difficulty; And if the product of supplying in enormous quantities for these type of need does not have measuring means fast and effectively, to produce for it, use all brings sizable difficulty.
The utility model content
The utility model has overcome shortcoming of the prior art; Provide a kind of single toe spring quick cubing; Can measure fast and accurately to judge whether the spring size meets technical requirement, to have solved the measurement inconvenience that brings because of the spring complex contour and to measure inaccurate problem single toe spring physical dimension precision.
The technical scheme of the utility model is: the quick cubing of a kind of single toe spring; Comprise detection platform; The upper surface of said detection platform is a reference plane, and reference plane is provided with middle limb length observation scale, the end face distance of groove shape and observes scale, locating shaft, benchmark inclined-plane and vertical reference block; On the side observed on benchmark inclined-plane, be cut with the tip breach and the spring that are complementary with the spring dimensional requirement and withhold the auxiliary scale breach of observing of face; Calibration position with vertical reference block is a benchmark, is provided with the longitudinal spacing piece; Vertically be connected with the logical no-go gage of rotatable afterbody sagitta through turning axle above the reference block; Above the longitudinal spacing piece, be connected with the logical no-go gage of rotatable head sagitta through turning axle, side is connected with rotatable length overall no-go gage through turning axle in longitudinal spacing piece front simultaneously.
Said locating shaft passes detection platform and uses nut to fix.Said benchmark inclined-plane and vertical reference block are through on the reference plane that is bolted to detection platform.Said longitudinal spacing piece makes and is fixed by bolts on the detection platform.
Compared with prior art; The utility model has the advantages that: guaranteed that spring is examined the unification of state and is consistent with the duty of spring; Logical only setting the through on all directions can judge quickly and easily whether the spring size meets the requirements; To satisfy the process control of producing in enormous quantities and to use and check and accept, can effectively improve the production efficiency and the quality level of spring.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the vertical view of the utility model;
Fig. 2 is the front view of the utility model.
Embodiment
The quick cubing of a kind of single toe spring, to shown in Figure 2, a whole set of fastener is a benchmark with detection platform 1 like Fig. 1, and platform upper surface correct grinding is reference plane, and the middle limb length observation scale 2 that on reference plane, processes the groove shape is observed scale 3 with end face distance; Fixedly three of the spring measure attitude parts are respectively locating shaft 4, benchmark inclined-plane 5 and vertical reference block 8; Wherein locating shaft 4 passes the hole of calibration position on the detection platform and uses nut to fix, and benchmark inclined-plane 5 and vertical reference block 8 are through on the calibration position that is bolted to the detection platform reference field; On the side observed on benchmark inclined-plane 5, requiring to cut out tip breach 6 and spring according to the spring relative dimensions withholds the auxiliary scale breach 7 of observing of face and is used to measure spring and withholds identity distance and leave; Calibration position with vertical reference block 8 is a benchmark, is provided with longitudinal spacing piece 10, makes equally to be fixed by bolts on the detection platform; Above vertical reference block 8, be connected with the logical no-go gage 9 of rotatable afterbody sagitta and be used to measure spring afterbody sagitta through turning axle; Above longitudinal spacing piece 10, be connected with the logical no-go gage 11 of rotatable head sagitta and be used to measure spring head sagitta through turning axle; Simultaneously be connected with rotatable length overall no-go gage 12 through turning axle, cooperate limited block can measure the spring length overall at longitudinal spacing piece 10 front sides.
The principle of work of the utility model is: to the profile characteristics and the concrete technical requirement of various model springs; Confirm its reference attitude in cubing; On each dimensional directions at spring on this normal condition, set the fast logical no-go gage meet technical requirement, and whether pass through to reach the purpose whether quick judgement spring dimensional accuracy meets technical requirement through logical no-go gage.
Claims (4)
1. quick cubing of single toe spring; Comprise detection platform; It is characterized in that: the upper surface of said detection platform is a reference plane, and reference plane is provided with middle limb length observation scale, the end face distance of groove shape and observes scale, locating shaft, benchmark inclined-plane and vertical reference block; On the side observed on benchmark inclined-plane, be cut with the tip breach and the spring that are complementary with the spring dimensional requirement and withhold the auxiliary scale breach of observing of face; Calibration position with vertical reference block is a benchmark, is provided with the longitudinal spacing piece; Vertically be connected with the logical no-go gage of rotatable afterbody sagitta through turning axle above the reference block; Above the longitudinal spacing piece, be connected with the logical no-go gage of rotatable head sagitta through turning axle, side is connected with rotatable length overall no-go gage through turning axle in longitudinal spacing piece front simultaneously.
2. the quick cubing of single toe spring according to claim 1, it is characterized in that: said locating shaft passes detection platform and uses nut to fix.
3. the quick cubing of single toe spring according to claim 1 is characterized in that: said benchmark inclined-plane and vertical reference block are through on the reference plane that is bolted to detection platform.
4. the quick cubing of single toe spring according to claim 1, it is characterized in that: said longitudinal spacing piece makes and is fixed by bolts on the detection platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325862 CN202255205U (en) | 2011-09-01 | 2011-09-01 | Quick detection tool of single-toe elastic strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325862 CN202255205U (en) | 2011-09-01 | 2011-09-01 | Quick detection tool of single-toe elastic strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255205U true CN202255205U (en) | 2012-05-30 |
Family
ID=46116435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120325862 Expired - Lifetime CN202255205U (en) | 2011-09-01 | 2011-09-01 | Quick detection tool of single-toe elastic strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322776A (en) * | 2011-09-01 | 2012-01-18 | 中铁隆昌铁路器材有限公司 | Single-toe elastic strip fast detecting tool and detecting method |
| CN102706255A (en) * | 2012-06-20 | 2012-10-03 | 无锡市麦希恩机械制造有限公司 | Improved detection tool |
-
2011
- 2011-09-01 CN CN 201120325862 patent/CN202255205U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322776A (en) * | 2011-09-01 | 2012-01-18 | 中铁隆昌铁路器材有限公司 | Single-toe elastic strip fast detecting tool and detecting method |
| CN102706255A (en) * | 2012-06-20 | 2012-10-03 | 无锡市麦希恩机械制造有限公司 | Improved detection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |