CN201837559U - Combined fixture for chain fatigue test - Google Patents
Combined fixture for chain fatigue test Download PDFInfo
- Publication number
- CN201837559U CN201837559U CN2010205731509U CN201020573150U CN201837559U CN 201837559 U CN201837559 U CN 201837559U CN 2010205731509 U CN2010205731509 U CN 2010205731509U CN 201020573150 U CN201020573150 U CN 201020573150U CN 201837559 U CN201837559 U CN 201837559U
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- CN
- China
- Prior art keywords
- chain
- chuck
- transition piece
- shaft hole
- hole
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a combined fixture for a chain fatigue test. The combined fixture comprises a transition piece and a chain chuck, wherein the tail part of the transition piece is provided with a fixing shaft hole which corresponds to a fixture shaft hole of a testing machine; the transition piece is detachably connected with the chain chuck; the head part of the chain chuck is provided with a clamping groove which is matched with a tested chain; and the side wall of the clamping groove is provided with a pin shaft hole. In the utility model, the combined fixture for the chain fatigue test is partitioned into two parts, the chain chuck which is provided with clamping grooves and pin shaft holes with different sizes can be manufactured according to the shape and size of the tested chain and the combined fixture is convenient to replace and has wide suitability; moreover, each component has simple structure and is convenient to process.
Description
Technical field
The utility model relates to a kind of chain torture test built-up jig.
Background technology
The various chains of plant produced, bushed chain and profile of tooth chain in particular for the engine timing transmission, often need it to be carried out torture test, detect minimum dynamic load intensity, determine the fatigue behaviour of carrier bar according to regulation among GB GB/T12143 or the GB/T14212.This test is at room temperature carried out, and detects by the sinusoidal alternating load that vertically applies of fatigue tester to chain.Yet because the anchor clamps of testing machine configuration are big, it is less to be tried chain, chain assembling difficulty.
The utility model content
The technical matters that the utility model solves provides a kind of chain torture test built-up jig.
The technical solution of the utility model is: a kind of chain torture test built-up jig, comprise transition piece and chain chuck, and the afterbody of transition piece is provided with the corresponding fixed shaft hole of anchor clamps axis hole with testing machine; Chain chuck and transition piece removably connect; The head of chain chuck is provided with and is tried the draw-in groove that chain is complementary, and has pin shaft hole on the draw-in groove sidewall.
As a kind of syndeton between transition piece and the chain chuck, the head of described transition piece is provided with the mounting groove of chain chuck, the afterbody of chain chuck stretches in the mounting groove, what the relevant position of mounting groove sidewall and chain chuck afterbody had a perforation is connected axis hole and installation axle hole, and mount pin inserts and connects axis hole and installation axle hole.
In order to alleviate clamp weight, make anchor clamps flexible and convenient to use, improve sensitivity, described transition piece is a convex shape.
In order to simplify the verticality verification operation, shorten checking time, described fixed shaft hole is parallel to each other with the axis that is connected axis hole.
The utility model has well solved chain and grip of testing machine matching problem in the chain torture test, with chain fatigue test clamper separated into two parts, can produce the chain chuck that has different size draw-in groove and pin shaft hole according to the shape of being tried chain and size, it is convenient to change, and applicability is wide; And each modular construction is simple, and is easy to process.
Description of drawings
Fig. 1 is the utility model scheme of installation.
Fig. 2 is that the master of transition piece looks profile.
Fig. 3 is that enlarged drawing is looked on a transition piece left side.
Fig. 4 is that the master of chain chuck looks enlarged drawing.
Fig. 5 is that enlarged drawing is looked on a chain chuck left side.
Embodiment
Chain torture test built-up jig shown in Fig. 1-5 comprises transition piece 1 and chain chuck 2.Transition piece 1 is convex shape, the afterbody of broad and the clip groove of testing machine 4 clearance fit, and be provided with corresponding with the anchor clamps axis hole of testing machine, perpendicular to the fixed shaft hole 11 of clip groove 4; The head of transition piece 1 has the mounting groove 12 with chain chuck 2 afterbody clearance fit, chain chuck 2 afterbodys stretch in the mounting groove 12, what the relevant position of mounting groove sidewall 14 and chain chuck 2 afterbodys had a perforation is connected axis hole 13 and installation axle hole 21, and the axis that connects axis hole 13 and fixed shaft hole 11 is parallel to each other.Chain chuck 2 heads are provided with and are tried the draw-in groove 22 that chain 3 is complementary, and have pin shaft hole 23 on the draw-in groove sidewall 24.
During use, transition piece 1 places in the grip of testing machine groove 4, inserts stationary shaft 41, the bayonet lock 42 kayser stationary shaft 41 that carry with testing machine; Chain chuck 2 afterbodys are put into mounting groove 12, connecting pin 5 are inserted connect axis hole 13 and installation axle hole 21.Tried chain 3 ends and insert draw-in groove 22, it is fixing to pass pin shaft hole 23 with bearing pin.Adjust each component locations, make anchor clamps each several part center be straight line in vertical direction, imposed load is tested.
Claims (4)
1. chain torture test built-up jig, it is characterized in that: comprise transition piece (1) and chain chuck (2), the afterbody of transition piece (1) is provided with the corresponding fixed shaft hole of anchor clamps axis hole (11) with testing machine; Chain chuck (2) and transition piece (1) removably connect; The head of chain chuck (2) is provided with and is tried the draw-in groove (22) that chain (3) is complementary, and has pin shaft hole (23) on the draw-in groove sidewall (24).
2. by the described chain torture test of claim 1 built-up jig, it is characterized in that: the head of described transition piece (1) is provided with the mounting groove (12) of chain chuck (2), the afterbody of chain chuck (2) stretches in the mounting groove (12), what the relevant position of mounting groove sidewall (14) and chain chuck (2) afterbody had a perforation is connected axis hole (13) and installation axle hole (21), and mount pin (5) inserts and connects axis hole (13) and installation axle hole (21).
3. by claim 1 or 2 described chain torture test built-up jigs, it is characterized in that: described transition piece (1) is a convex shape.
4. by claim 1 or 2 described chain torture test built-up jigs, it is characterized in that: described fixed shaft hole (11) is parallel to each other with the axis that is connected axis hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205731509U CN201837559U (en) | 2010-10-22 | 2010-10-22 | Combined fixture for chain fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205731509U CN201837559U (en) | 2010-10-22 | 2010-10-22 | Combined fixture for chain fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837559U true CN201837559U (en) | 2011-05-18 |
Family
ID=44007668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205731509U Expired - Fee Related CN201837559U (en) | 2010-10-22 | 2010-10-22 | Combined fixture for chain fatigue test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837559U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198275A (en) * | 2014-08-13 | 2014-12-10 | 湖州广恒链业有限公司 | Detection tool clamping component and detection tool |
| CN104913978A (en) * | 2015-05-28 | 2015-09-16 | 同济大学 | Escalator drive chain breaking tensile test, fatigue test and chain length precision measurement test table |
| CN104964872A (en) * | 2015-05-28 | 2015-10-07 | 同济大学 | Clamp for measuring test of breakage, fatigue and chain length precision of escalator drive chain |
| CN106124194A (en) * | 2016-06-03 | 2016-11-16 | 环球传动泰州有限公司 | One is exempted to disturb resistance to deformation resonant mode fatigue test clamper |
| CN111829776A (en) * | 2020-08-11 | 2020-10-27 | 杜亮 | Metal chain pulls loss detection equipment |
| CN113959634A (en) * | 2021-10-28 | 2022-01-21 | 山西省检验检测中心(山西省标准计量技术研究院) | Multipurpose check tool suitable for wide-range force standard machine |
| CN115266319A (en) * | 2022-08-17 | 2022-11-01 | 哈尔滨工业大学 | Tensile-shear coupling test device for lath-shaped test piece based on multi-axis fatigue testing machine |
-
2010
- 2010-10-22 CN CN2010205731509U patent/CN201837559U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198275A (en) * | 2014-08-13 | 2014-12-10 | 湖州广恒链业有限公司 | Detection tool clamping component and detection tool |
| CN104913978A (en) * | 2015-05-28 | 2015-09-16 | 同济大学 | Escalator drive chain breaking tensile test, fatigue test and chain length precision measurement test table |
| CN104964872A (en) * | 2015-05-28 | 2015-10-07 | 同济大学 | Clamp for measuring test of breakage, fatigue and chain length precision of escalator drive chain |
| CN104913978B (en) * | 2015-05-28 | 2017-12-26 | 同济大学 | A kind of drive chain of escalator rupture pull force experiment, fatigue test and chain length precision measure experiment testing stand |
| CN106124194A (en) * | 2016-06-03 | 2016-11-16 | 环球传动泰州有限公司 | One is exempted to disturb resistance to deformation resonant mode fatigue test clamper |
| CN111829776A (en) * | 2020-08-11 | 2020-10-27 | 杜亮 | Metal chain pulls loss detection equipment |
| CN113959634A (en) * | 2021-10-28 | 2022-01-21 | 山西省检验检测中心(山西省标准计量技术研究院) | Multipurpose check tool suitable for wide-range force standard machine |
| CN113959634B (en) * | 2021-10-28 | 2024-03-15 | 山西省检验检测中心(山西省标准计量技术研究院) | Multipurpose gauge suitable for wide-range force standard machine |
| CN115266319A (en) * | 2022-08-17 | 2022-11-01 | 哈尔滨工业大学 | Tensile-shear coupling test device for lath-shaped test piece based on multi-axis fatigue testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |