CN102445331A - Bending durability testing device for whip-shaped lock - Google Patents
Bending durability testing device for whip-shaped lock Download PDFInfo
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- CN102445331A CN102445331A CN2011102824784A CN201110282478A CN102445331A CN 102445331 A CN102445331 A CN 102445331A CN 2011102824784 A CN2011102824784 A CN 2011102824784A CN 201110282478 A CN201110282478 A CN 201110282478A CN 102445331 A CN102445331 A CN 102445331A
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- 238000012360 testing method Methods 0.000 title claims abstract description 57
- 238000005452 bending Methods 0.000 title claims abstract description 53
- 238000003825 pressing Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The invention discloses a bending durability testing device for a whip-shaped lock. The device comprises a working platform (1), a bending durability testing system (2) and a whip-shaped lockset assembly (3), wherein the bending durability testing system (2) is fixedly arranged on the working platform (1); the bending durability testing system (2) is provided with a cylinder (202); the whip-shaped lock assembly (3) is arranged below the cylinder (202); and the working platform (1) is provided with a track (101) for accommodating the whip-shaped lockset assembly (3). In the bending durability testing device with a special structure for the whip-shaped lock, the whip-shaped lock is clamped by using the whip-shaped lockset assembly for testing, so that clamping stability, high stability, accurate testing results and high operability are achieved, the data accuracy of the whip-shaped lock for a safety belt during bending durability testing is greatly increased, and the use reliability of the safety belt is improved.
Description
Technical field
The present invention relates to a kind of endurance bending test device, especially relate to a kind of crooked durable test unit of whip shape lock that is used to test.
Background technology
Securing band whip shape lock also plays very important auxiliary security protective effect as the parts of securing band in driver's driving procedure.The mandatory rules of law requirement is at home and abroad all arranged, because its quality directly has influence on driver and passenger's life security, thus must detect its various performances before the entrucking, like serviceable life etc.Therefore in process of the test, need a kind of specially securing band whip shape the lock to make crooked durable test unit.
Securing band whip shape lock model specification is different at present; Existing testing equipment can't satisfy miscellaneous securing band whip shape lock, can't guarantee that also any a securing band whip shape is locked in enough holding forces are arranged in the process of the test, therefore; Whip shape lock produces swing probably in process of the test; Even come off, influenced the accuracy of test figure, finally influence the safe application performance of securing band.
Summary of the invention
Technical matters to be solved by this invention is to the problem that exists in the prior art a kind of whip shape lock endurance bending test device to be provided, and its objective is and improves the accuracy that securing band whip shape is locked in data in the endurance bending test, improves the dependability of securing band.
Technical scheme of the present invention is that this kind whip shape lock endurance bending test device comprises workbench and is fixedly mounted on endurance bending test system and the whip shape locker tool assembly on the workbench; The endurance bending test system is provided with cylinder, and whip shape locker tool assembly is installed in the below of cylinder.
Described endurance bending test system comprises cylinder supports plate, cylinder, cylinder supports seat, ejecting rod of cylinder, nut; Described cylinder is fixed on the cylinder supports plate through the cylinder supports seat, and the two ends of cylinder are tightened cylinder and cylinder supporting seat fixing with nut respectively; Described ejecting rod of cylinder is fixedly mounted on the end of cylinder.
Described cylinder supports plate is provided with the first bottom surface scalable fixing threaded hole that is used for fixing cylinder supports plate and workbench; Also be provided with the first side scalable fixing threaded hole that is used for fixing cylinder supports seat and cylinder back up pad on the described cylinder supports plate; Described cylinder supports seat is provided with the circular hole that is used to install cylinder; Also be provided with first bolt hole that is used for fixing cylinder supports seat and cylinder back up pad on the described cylinder supports seat.
Described whip shape locker tool assembly comprises bending fixture, clamp, fixation clip, fixing wedge; Described fixedly wedge is provided with the second side scalable fixing threaded hole of the dead bolt that is used for fixing be fixedly clamped pressing plate and whip shape lock; Described fixedly wedge is provided with and is used to hold out against first threaded hole of whip shape lock and is used for fixing first lateral grooves that whip shape is locked center section.
Also be provided with second bolt hole that is used for fixing the pressing plate that is fixedly clamped on the described fixedly wedge, and be used for fixing the fixedly second bottom surface scalable fixing threaded hole of wedge and workbench; And the bottom groove that whip shape lock and whip shape locker tool assembly interfere when being used to avoid testing.
Described fixation clip is provided with the dead bolt that is used for fixing the pressing plate that is fixedly clamped, whip shape lock and fixing the 3rd side scalable fixing threaded hole of wedge; And the 3rd bolt hole that is used for fixing the wedge that is fixedly clamped; And second threaded hole that is used to hold out against whip shape lock, and be used for cooperating the formation cavity to be used for fixing second lateral grooves of whip shape lock center section with first lateral grooves.
Described bending fixture is provided with the 4th bolt hole that is used for fixing ejecting rod of cylinder and bending fixture, and the 5th bolt hole that is used for fixing clamp, and the chute of the clamp that is used to slide, and clamp is provided with the semicylinder that clamps whip shape lock; Be used for fixing the 6th bolt hole that clamps clamp, and be used for the right cylinder that slides at chute.
Described workbench is provided with the track that is used to install and fix wedge.
A kind of whip shape lock endurance bending test device with said structure has the following advantages:
1. this kind whip shape lock endurance bending test device tightly makes an experiment through whip shape locker tool assembly clamping whip shape locker at the trial; Clamping is firm; Good stability, test findings is accurate, and operability is good; Improve the accuracy that securing band whip shape is locked in data in the endurance bending test largely, improved the dependability of securing band.
2. this kind whip shape lock endurance bending test apparatus structure is simple, dismantles easy to adjustly, is easy to large-scale production, and cost is low.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a work synoptic diagram of the present invention.
Fig. 3 is the structural representation of cylinder supports plate among the present invention.
Fig. 4 is the structural representation of cylinder supports seat among the present invention.
Fig. 5 is fixing wedge structural representation among the present invention.
Fig. 6 is the upward view of structure shown in Figure 5.
Fig. 7 is the structural representation of fixation clip among the present invention.
Fig. 8 is the fixing assembling synoptic diagram of wedge and fixation clip among the present invention.
Fig. 9 is the structural representation of bending fixture among the present invention.
Figure 10 is the structural representation of clamp among the present invention.
Figure 11 is the assembling synoptic diagram of bending fixture among the present invention and clamp.
Figure 12 is the work synoptic diagram of whip shape locker tool assembly among the present invention.
In Fig. 1-12,1: workbench; 101: track; 2: the endurance bending test system; 201: the cylinder supports plate; 2011: the first bottom surface scalable fixing threaded holes; 2012: the first side scalable fixing threaded holes; 202: cylinder; 203,204: the cylinder supports seat; 2031: circular hole; 2032: the first bolts hole; 205: ejecting rod of cylinder; 206,207: nut; 3: whip shape locker tool assembly; 301: bending fixture; 3011: the four bolts hole; 3012: the five bolts hole; 3013: chute; 302,303: clamp; 3021: semicylinder; 3022: the six bolts hole; 3023: right cylinder; 304: fixation clip; 3041: the three side scalable fixing threaded holes; 3042: the three bolts hole; 3043: the second threaded holes; 3044: the second lateral grooves; 305: fixing wedge; 3051: the second side scalable fixing threaded holes; 3052: the second bolts hole; 3053: the first threaded holes; 3054: the first lateral grooves; 3055: the second bottom surface scalable fixing threaded holes; 3056: bottom groove; 4: whip shape lock.
Embodiment
Combine and to know by Fig. 1-structure shown in Figure 2; This kind whip shape lock endurance bending test device comprises workbench 1 and is fixedly mounted on the endurance bending test system 2 and whip shape locker tool assembly 3 on the workbench 1; Endurance bending test system 2 is provided with cylinder 202, and whip shape locker tool assembly 3 is installed in the below of cylinder 202.
Combine to know that endurance bending test system 2 comprises cylinder supports plate 201, cylinder 202, cylinder supports seat 203 and 204, ejecting rod of cylinder 205, nut 206 and 207 by structure shown in Fig. 3-4; Wherein, cylinder 202 is fixed on the cylinder supports plate 201 through cylinder supports seat 203 and 204, and the two ends of cylinder 202 are tightened cylinder 202 and cylinder supporting seat 203,204 fixing with nut 206,207 respectively; Ejecting rod of cylinder 205 is fixedly mounted on the end of cylinder 202.
Combined and can be known by structure shown in Fig. 5-12, whip shape locker tool assembly 3 comprises bending fixture 301, clamp 302 and 303, fixation clip 304, fixing wedge 305.
Combined and can be known by structure shown in Fig. 5-6, fixedly wedge 305 is provided with the second side scalable fixing threaded hole 3051 that is used for fixing the be fixedly clamped pressing plate 304 and the dead bolt of whip shape lock; Fixedly wedge 305 is provided with and is used to hold out against first threaded hole 3053 of whip shape lock 4 and be used for fixing first lateral grooves 3054 that whip shape is locked 4 center sections.
Fixedly also be provided with second bolt hole 3052 that is used for fixing the pressing plate 304 that is fixedly clamped on the wedge 305, and the second bottom surface scalable fixing threaded hole 3055 that is used for fixing fixing wedge 305 and workbench 1; And the bottom groove 3056 that whip shape lock 4 and whip shape locker tool assembly 3 interfere when being used to avoid testing; Workbench 1 is provided with the track 101 that is used to install and fix wedge 305.
Combine and to know by structure shown in Fig. 7-8; Fixation clip 304 is provided with the dead bolt that is used for fixing the pressing plate 304 that is fixedly clamped, whip shape lock and fixing the 3rd side scalable fixing threaded hole 3041 of wedge 305; And the 3rd bolt hole 3042 that is used for fixing the wedge 305 that is fixedly clamped; And second threaded hole 3043 that is used to hold out against whip shape lock 4, and be used for cooperating the formation cavity to be used for fixing second lateral grooves 3044 that whip shape is locked 4 center sections with first lateral grooves 3054.
Combine and to know by structure shown in Fig. 9-12; Bending fixture 301 is provided with the 4th bolt hole 3011 that is used for fixing ejecting rod of cylinder 205 and bending fixture 301; And the 5th bolt hole 3012 that is used for fixing clamp 302 and 303, and the chute 3013 of the clamp 302,303 that is used to slide; Clamp 302,303 is provided with the semicylinder 3021 that clamps whip shape lock 4; Be used for fixing the 6th bolt hole 3022 that clamps clamp 302,303, and be used for right cylinder 3023 in chute 3013 slips.
The principle of work of whip shape lock endurance bending test device of the present invention is following:
Regulate cylinder supports seat 203,204 and also use bolt, make the stroke of cylinder 202 satisfy the requirement of endurance bending test angle to the appropriate location.Unclamp the bolt of fixation clip 304, the dead bolt of whip shape lock 4 is placed fixedly first lateral grooves 3054 of wedge 305, load onto fixation clip 304 and use bolt, it is clamped to make whip shape lock 4 dead bolt.Unclamp the bolt between clamp 302 and 303 and clamp whip shape and lock 4 center section; Move clamp 302 and 303, make the stress point of whip shape lock 4 satisfy testing requirements, start cylinder 202, can carry out endurance bending test whip shape lock 4.
This kind whip shape lock endurance bending test device clamps whip shape locker through whip shape locker tool assembly at the trial and tightly makes an experiment; Clamping is firm; Good stability, test findings is accurate, and operability is good; Improve the accuracy that securing band whip shape is locked in data in the endurance bending test largely, improved the dependability of securing band.
Claims (8)
1. a whip shape is locked the endurance bending test device; It is characterized in that: described endurance bending test device comprises workbench (1) and is fixedly mounted on endurance bending test system (2) and the whip shape locker tool assembly (3) on the workbench (1); Endurance bending test system (2) is provided with cylinder (202), and whip shape locker tool assembly (3) is installed in the below of cylinder (202).
2. a kind of whip shape lock endurance bending test device according to claim 1, it is characterized in that: described endurance bending test system (2) comprises cylinder supports plate (201), cylinder (202), cylinder supports seat (203,204), ejecting rod of cylinder (205), nut (206,207); Described cylinder (202) is fixed on the cylinder supports plate (201) through cylinder supports seat (203,204), and the two ends of cylinder (202) use nut (206,207) to tighten cylinder (202) and cylinder supporting seat (203,204) fixing respectively; Described ejecting rod of cylinder (205) is fixedly mounted on the end of cylinder (202).
3. a kind of whip shape lock endurance bending test device according to claim 2, it is characterized in that: described cylinder supports plate (201) is provided with the first bottom surface scalable fixing threaded hole (2011) that is used for fixing cylinder supports plate (201) and workbench (1); Also be provided with the first side scalable fixing threaded hole (2012) that is used for fixing cylinder supports seat (203,204) and cylinder back up pad (201) on the described cylinder supports plate (201); Described cylinder supports seat (203,204) is provided with the circular hole (2031) that is used to install cylinder (202); Also be provided with first bolt hole (2032) that is used for fixing cylinder supports seat (203,204) and cylinder back up pad (201) on the described cylinder supports seat (203,204).
4. according to the described a kind of whip shape lock of each claim of claim 1-3 endurance bending test device, it is characterized in that: described whip shape locker tool assembly (3) comprises bending fixture (301), clamp (302,303), fixation clip (304), fixing wedge (305); Described fixedly wedge (305) is provided with the second side scalable fixing threaded hole (3051) of the dead bolt that is used for fixing pressing plate that is fixedly clamped (304) and whip shape lock; Described fixedly wedge (305) is provided with and is used to hold out against first threaded hole (3053) of whip shape lock (4) and is used for fixing first lateral grooves (3054) that whip shape is locked (4) center section.
5. a kind of whip shape lock endurance bending test device according to claim 4; It is characterized in that: also be provided with second bolt hole (3052) that is used for fixing the pressing plate that is fixedly clamped (304) on the described fixedly wedge (305), and be used for fixing the fixedly second bottom surface scalable fixing threaded hole (3055) of wedge (305) and workbench (1); And the bottom groove (3056) that whip shape lock (4) and whip shape locker tool assembly (3) interfere when being used to avoid testing.
6. a kind of whip shape lock endurance bending test device according to claim 5; It is characterized in that: described fixation clip (304) is provided with the dead bolt that is used for fixing the pressing plate that is fixedly clamped (304), whip shape lock and fixing the 3rd side scalable fixing threaded hole (3041) of wedge (305); And the 3rd bolt hole (3042) that is used for fixing the wedge that is fixedly clamped (305); And second threaded hole (3043) that is used to hold out against whip shape lock (4), and be used for cooperating the formation cavity to be used for fixing second lateral grooves (3044) of whip shape lock (4) center section with first lateral grooves (3054).
7. according to the described a kind of whip shape lock endurance bending test device of each claim of claim 5-6; It is characterized in that: described bending fixture (301) is provided with the 4th bolt hole (3011) that is used for fixing ejecting rod of cylinder (205) and bending fixture (301); And the 5th bolt hole (3012) that is used for fixing clamp (302,303), and the chute (3013) of the clamp (302,303) that is used to slide; Described clamp (302,303) is provided with the semicylinder (3021) that clamps whip shape lock (4); Be used for fixing the 6th bolt hole (3022) that clamps clamp (302,303), and be used for right cylinder (3023) in chute (3013) slip.
8. a kind of whip shape lock endurance bending test device according to claim 7, it is characterized in that: described workbench (1) is provided with the track (101) that is used to install and fix wedge (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282478.4A CN102445331B (en) | 2011-09-22 | 2011-09-22 | Bending durability testing device for whip-shaped lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282478.4A CN102445331B (en) | 2011-09-22 | 2011-09-22 | Bending durability testing device for whip-shaped lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102445331A true CN102445331A (en) | 2012-05-09 |
| CN102445331B CN102445331B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110282478.4A Active CN102445331B (en) | 2011-09-22 | 2011-09-22 | Bending durability testing device for whip-shaped lock |
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| Country | Link |
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| CN (1) | CN102445331B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535434B (en) * | 2015-01-16 | 2018-05-11 | 奇瑞新能源汽车技术有限公司 | A kind of bending property testing device of electric car charger interface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821718A (en) * | 1996-05-07 | 1998-10-13 | Chrysler Corporation | Robotic system for automated durability road (ADR) facility |
| KR100188404B1 (en) * | 1995-12-14 | 1999-06-01 | 양재신 | Tester for safety belt |
| DE19959007C1 (en) * | 1999-12-08 | 2000-08-31 | Daimler Chrysler Ag | Device for supporting a vehicle safety belt feed incorporates a belt lock surrounded by a magnetic field for an inductive coupling to detect that each passenger has inserted a locking tongue and display the results |
| CN2754079Y (en) * | 2004-07-09 | 2006-01-25 | 中国第一汽车集团公司 | Automobile safety belt pretensioner test device |
| CN101403655A (en) * | 2008-05-06 | 2009-04-08 | 奇瑞汽车股份有限公司 | Test apparatus and method for duration performance of safety belt buckle |
| CN101701878A (en) * | 2009-09-09 | 2010-05-05 | 江苏幸运宝贝安全装置制造有限公司 | Pulling buckle fatigue test board |
-
2011
- 2011-09-22 CN CN201110282478.4A patent/CN102445331B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100188404B1 (en) * | 1995-12-14 | 1999-06-01 | 양재신 | Tester for safety belt |
| US5821718A (en) * | 1996-05-07 | 1998-10-13 | Chrysler Corporation | Robotic system for automated durability road (ADR) facility |
| DE19959007C1 (en) * | 1999-12-08 | 2000-08-31 | Daimler Chrysler Ag | Device for supporting a vehicle safety belt feed incorporates a belt lock surrounded by a magnetic field for an inductive coupling to detect that each passenger has inserted a locking tongue and display the results |
| CN2754079Y (en) * | 2004-07-09 | 2006-01-25 | 中国第一汽车集团公司 | Automobile safety belt pretensioner test device |
| CN101403655A (en) * | 2008-05-06 | 2009-04-08 | 奇瑞汽车股份有限公司 | Test apparatus and method for duration performance of safety belt buckle |
| CN101701878A (en) * | 2009-09-09 | 2010-05-05 | 江苏幸运宝贝安全装置制造有限公司 | Pulling buckle fatigue test board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535434B (en) * | 2015-01-16 | 2018-05-11 | 奇瑞新能源汽车技术有限公司 | A kind of bending property testing device of electric car charger interface |
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| Publication number | Publication date |
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| CN102445331B (en) | 2014-05-07 |
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