CN109974956A - Cylinder supporting element strength testing device - Google Patents
Cylinder supporting element strength testing device Download PDFInfo
- Publication number
- CN109974956A CN109974956A CN201711460817.7A CN201711460817A CN109974956A CN 109974956 A CN109974956 A CN 109974956A CN 201711460817 A CN201711460817 A CN 201711460817A CN 109974956 A CN109974956 A CN 109974956A
- Authority
- CN
- China
- Prior art keywords
- supporting element
- strength testing
- testing device
- slideway
- beating unit
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000010009 beating Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009863 impact test Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Abstract
The invention discloses a kind of cylinder supporting element strength testing devices, including an annular slideway, are equipped with several supports that can be slid along on the slideway, slot compatible with the lower end of the supporting element is respectively arranged on several supports；At least side of the slideway is provided with lateral beating unit, and the transverse direction beating unit is used to carry out lateral impact to the upper end of the supporting element with certain speed and dynamics；Driving device, for driving several supports to slide along the slideway so that the corresponding supporting element is by the lateral beating unit and is struck；Cylinder supporting element strength testing device using the above structure carries out automatic test operation to supporting element, and can realize pipelining, effectively improves operating efficiency.
Description
Technical field
The present invention relates to the strength testing device of structural member more particularly to a kind of cylinder supporting element strength testing devices.
Background technique
When vehicle jolts, safety seat is easy that forward movement or rollover occur therewith, in response to this, at present
It can solve in two ways, one is to provide " top tether ", has significantly to forward direction one end and rollover for reducing safety seat
Effect；Two are to provide a length-adjustable cylinder supporting element 100 ', which is resisted against safety seat and vehicle bottom surface
Between, as shown in figure 3, when vehicle collide or bring to a halt etc. situations cause severe jolt when, the supporting element 100 ' limitation peace
Full seat forward movement is turned on one's side, and in this scheme, the intensity of supporting element 100 ' becomes the factor of support effect quality,
The safety seat manufacturer for being now equipped with supporting element 100 ' will survey the intensity of supporting element 100 ' before product warehouse-out
Examination, to ensure its reliability, when avoiding occurring situations such as vehicle collides or brings to a halt, because the fracture of supporting element 100 ' is made
At safety accident.Therefore, a set of demand that can become market to the test device that the strength character of supporting element 100 ' is tested.
Summary of the invention
The object of the present invention is to provide a kind of cylinder supporting element strength testing device, with the shock resistance to supporting element into
Row test, and quick, mass operation may be implemented.
To achieve the goals above, the invention discloses a kind of cylinder supporting element strength testing devices, including an annular
Slideway is equipped with several supports that can be slid along on the slideway, be provided on several supports respectively with the support
The compatible slot in the upper end of part；Lateral beating unit is arranged in at least side of the slideway, and the transverse direction beating unit is used for
Lateral impact is carried out to the upper end of the supporting element with certain speed and dynamics；The sliding of several supports is filled by a driving
Driving is set, so that the corresponding supporting element is by the lateral beating unit and is struck.
Compared with prior art, be inserted in the bottom end of supporting element can be along annular for cylinder supporting element strength testing device of the present invention
On the support of slideway sliding, and multiple supports are provided on slideway, in this way, on support grafting supporting element, to supporting element
Impact test and remove the work flows such as the supporting element tested and can carry out simultaneously, greatly improve operating efficiency, realize quick
Batch testing operation.The lateral beating unit of at least side of slideway is set, cross is carried out with upper end of the certain speed to supporting element
To striking repeatedly, simulation supporting element in a state of use upper part receive pull power and impulsive contact force, by striking repeatedly, to see
Examine starting point and crumple degree that whether supporting element occurs crumple and crumple.
Preferably, the spacing between several supports is equal.
Preferably, being separately positioned on the inside of the slideway there are two the transverse direction beating units with outside to hit
State the upper end two sides of supporting element.
Preferably, the transverse direction beating unit includes striking head, the striking head is driven by telescopic cylinder, the flexible gas
Speed control valve is provided on cylinder.
Preferably, the cylinder supporting element strength testing device further includes a vertical impact being arranged in above the slideway
Device, the vertical beating unit is for vertically striking the upper end by the supporting element passed through below.
Preferably, the cylinder supporting element strength testing device further includes the first manipulator and the second manipulator, described
For one manipulator for being inserted into the lower end of the supporting element in the slot of the support, second manipulator will be by the transverse direction
The supporting element that beating unit struck is taken down from the slot of the support.
Preferably, the cylinder supporting element strength testing device further includes further including the detection that the slideway side is arranged in
Device, the detection device is for detecting the crumple situation after the supporting element is struck.
Preferably, the detection device is CCD photographing module.
Preferably, being provided with the diameter-varying ring for adapting to the various sizes of supporting element on the slot.
Preferably, the driving device is sprocket drive system.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of cylinder of embodiment of the present invention supporting element strength testing device.
Fig. 2 is the planar structure schematic diagram struck at station in Fig. 1.
Fig. 3 is a kind of schematic perspective view of safety seat with supporting element.
Specific embodiment
For technology contents, structure feature, realization principle and the objects and the effects that the present invention will be described in detail, tie below
It closes embodiment and attached drawing is cooperated to be explained in detail.
The invention discloses a kind of cylinder supporting element strength testing devices, as shown in Figure 1, include the slideway 1 of an annular, it is sliding
Several supports 2 that can be slid along are installed on road 1, insert compatible with the lower end of supporting element 100 is provided on each support 2
Slot 20.At least side is provided with lateral beating unit 3 on the path of slideway 1, and lateral beating unit 3 is used for certain speed and power
It spends and lateral impact is carried out to the upper end of supporting element 100.
When cylinder supporting element strength testing device using the above structure carries out test jobs, referring to Fig. 1, in cunning
Feeding station 90, impact station 91, detection station 92 and discharge station 93 are set on road 1, and feeding station 90 is by supporting element
The job position in slot 20 on 100 end insertion support 2, impact station 91 is the work struck to supporting element 100
Industry position, detection station 92 are the job position detected to the supporting element 100 by impact, and discharge station 93 is that will pass through
The job position that the supporting element 100 of detection is removed from support 2.Supporting element 100 is injected into inserting on support 2 in feeding station 90
After slot 20, driving device drives support 2 to slide along slideway 1, preferably, being provided on slot 20 for adapting to different ends
The diameter-varying ring 8 of the supporting element 100 of diameter dimension, when support 2 in feeding station 90 or discharge station 93, diameter-varying ring 8 is put
Pine is for the insertion of supporting element 100 or takes out, and when support 2, which leaves feeding station 90, past to strike the movement of station 91, diameter-varying ring 8
It is tauted with securing supports 100.When supporting element 100 is moved at impact station 91, driving device stopping movement laterally being hit
It beats the simulation supporting element 100 of device 3 and lateral impact is carried out to the upper end of supporting element 100 in the instant impact that use state is subject to,
Beating frequency and dynamics can be converted as needed, to simulate the live behaviour in service of supporting element 100 to greatest extent.Impact
While operation carries out, at feeding station 90, continues to carry out feeding operation to the idle support 2 of process, work as front supporting member
After 100 impact operation, driving device drives support 2 to continue to slide, and the supporting element 100 after being struck enters detection station
92 receive detection, while next supporting element 100 enters impact station 91, receive impact test, and the detection of detection station 92 is made
After the completion of industry, the supporting element 100 is removed from support 2, and analysis record is carried out to the test status of the supporting element 100, thus
Realize the operation of assembly line mass, operating speed is fast.Orderly driving in order to facilitate driving device to all supports 2, this implementation
In example, the spacing being arranged between several supports 2 on slideway 1 is equal.In the present embodiment, driving device is sprocket wheel power train
System, when it is implemented, being laid with annular conveyer chain 5 on slideway 1, support 2 is mounted on conveyer chain 5, which is driven by gear
Dynamic, the cycle rotation of conveyer chain 5 drives the movement of support 2.
Since in practical applications, the moment impact force that supporting element 100 receives is possible without from the same direction,
In another embodiment of cylinder supporting element strength testing device of the present invention, there are two lateral beating units 3, is separately positioned on cunning
Inside and outside road 1, when specifically used, this two lateral beating units 3 can be oppositely arranged on same impact station 91, can also divide
Two adjacent impact stations 91 are not set, the two lateral beating units 3 respectively carry out supporting element 100 from both direction
Operation is struck, such a work flow is got off, and two faces of tested supporting element 100 can receive impact test, if it is desired to right
Four faces of supporting element 100 are all tested, and can be divided into two work flows and be carried out.In addition, since supporting element 100 is in use process
In, although its longitudinal support degree is not easy to receive moment impact, the supporting element 100 in safety seat is especially applied,
Vehicle in the process of moving, supporting element 100 be easiest to receive before to lateral impact, but also can be by the section jolted
To from vertical impact, so also necessary to the test of the vertical supporting dynamics of supporting element 100.Therefore, in this implementation
In example, vertical beating unit 4 is additionally provided with above slideway 1, to provide to supporting element 100 from vertical instant impact.
Preferably, lateral beating unit 3 includes a striking head 30, which is driven by telescopic cylinder 31, and in order to test branch
The anti-strike ability of support member 100 is additionally provided with speed control valve on telescopic cylinder 31, to adjust striking speed；Vertical impact dress
Setting 4 has the structure similar with lateral beating unit 3.
In order to improve the intelligence degree of cylinder supporting element strength testing device of the present invention, in feeding station 90 and blankers
The first manipulator 60 and the second manipulator 61 are respectively arranged at position 93, the first manipulator 60 is for supporting element 100 to be mounted on
In slot 20 on support 2, the second manipulator 61 from support 2 for removing supporting element 100.
To crumple situation of the supporting element 100 when being struck, human eye is not easy to find out sometimes, so, cylinder branch of the present invention
Support member strength testing device further includes the detection device 7 that detection station 92 is arranged in, to be struck for detecting supporting element 100
Degree of impairment afterwards, including crumple point and crumple length.In the present embodiment, detection device 7 is CCD photographing module, and CCD is taken the photograph
As module photograph to the high-definition image of supporting element 100 be transferred in computer, operational analysis is carried out, also using big data point
Position occurs for the exception that analysis compares in repeatedly test, to be confirmed whether to have design flaws.
The above disclosure is only a preferred example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (10)
1. a kind of cylinder supporting element strength testing device, which is characterized in that including,
The slideway of one annular, is equipped with several supports that can be slid along on the slideway, is respectively set on several supports
There is slot compatible with the lower end of supporting element；
Lateral beating unit is set at least side of the slideway, and the transverse direction beating unit is with certain speed and dynamics pair
The upper end of the supporting element carries out lateral impact；And
Driving device, for driving several supports to slide along the slideway so that the corresponding supporting element passes through the cross
To beating unit and struck.
2. cylinder supporting element strength testing device according to claim 1, which is characterized in that between several supports
Spacing is equal.
3. cylinder supporting element strength testing device according to claim 1, which is characterized in that the transverse direction beating unit has
Two, inside and the outside of the slideway are separately positioned on to hit the two sides of the upper end of the supporting element.
4. cylinder supporting element strength testing device according to claim 1, which is characterized in that the transverse direction beating unit packet
Striking head is included, the striking head is driven by telescopic cylinder, is provided with speed control valve on the telescopic cylinder.
5. cylinder supporting element strength testing device according to claim 1, which is characterized in that further include a setting described
Vertical beating unit above slideway, the vertical beating unit be used for the upper end by the supporting element passed through below into
The vertical impact of row.
6. cylinder supporting element strength testing device according to claim 1, which is characterized in that further include the first manipulator and
Second manipulator, the lower end of the supporting element for being inserted into the slot of the support by first manipulator, and described second
Manipulator takes down the supporting element struck by the lateral beating unit from the slot of the support.
7. cylinder supporting element strength testing device according to claim 1, which is characterized in that further include being arranged in the cunning
The detection device of road side, the detection device is for detecting the crumple situation after the supporting element is struck.
8. cylinder supporting element strength testing device according to claim 7, which is characterized in that the detection device is CCD
Photographing module.
9. cylinder supporting element strength testing device according to claim 1, which is characterized in that be arranged on the slot useful
In the diameter-varying ring for adapting to the various sizes of supporting element.
10. cylinder supporting element strength testing device according to claim 1, which is characterized in that the driving device is chain
Take turns transmission system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460817.7A CN109974956B (en) | 2017-12-28 | 2017-12-28 | Column support piece strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460817.7A CN109974956B (en) | 2017-12-28 | 2017-12-28 | Column support piece strength testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974956A true CN109974956A (en) | 2019-07-05 |
| CN109974956B CN109974956B (en) | 2024-03-22 |
Family
ID=67074807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711460817.7A Active CN109974956B (en) | 2017-12-28 | 2017-12-28 | Column support piece strength testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109974956B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001349876A (en) * | 2000-06-09 | 2001-12-21 | Mitsubishi Heavy Ind Ltd | Hammering testing device for structure, and hammering testing device for tunnel |
| JP2003094994A (en) * | 2001-09-25 | 2003-04-03 | Combi Corp | Support leg device of child seat |
| CN2928580Y (en) * | 2006-08-02 | 2007-08-01 | 明门实业股份有限公司 | Support device for child safety seat in automobile |
| JP2011117824A (en) * | 2009-12-03 | 2011-06-16 | Mitsubishi Heavy Ind Ltd | Apparatus and method for evaluation of strength |
| US20110277554A1 (en) * | 2009-06-10 | 2011-11-17 | Mitsubishi Heavy Industries, Ltd. | In-plane compressive strength evaluation device and method therefor |
| CN102564876A (en) * | 2011-12-30 | 2012-07-11 | 广州爱奇实业有限公司 | Chair vertical impact test device and test method |
| CN102589971A (en) * | 2011-12-21 | 2012-07-18 | 上汽通用五菱汽车股份有限公司 | Head rest strength test bed frame for automobile seat |
| CN204495523U (en) * | 2015-02-06 | 2015-07-22 | 通标标准技术服务有限公司 | A kind of child safety seat degree proving installation |
| CN205449819U (en) * | 2015-12-31 | 2016-08-10 | 广东长天精密设备科技有限公司 | Back of body light -source detection machine |
| JP5994035B1 (en) * | 2016-03-31 | 2016-09-21 | 株式会社オーク | Pile hole penetration test device and pile construction management method |
| CN206235446U (en) * | 2016-12-01 | 2017-06-09 | 天津得丰光合科技有限公司 | A kind of automotive seat impact resistance fatigue system safety testing device |
| CN107390124A (en) * | 2017-09-05 | 2017-11-24 | 天津迈斯特机车配件有限公司 | Integrated electric motor performance online test device |
-
2017
- 2017-12-28 CN CN201711460817.7A patent/CN109974956B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001349876A (en) * | 2000-06-09 | 2001-12-21 | Mitsubishi Heavy Ind Ltd | Hammering testing device for structure, and hammering testing device for tunnel |
| JP2003094994A (en) * | 2001-09-25 | 2003-04-03 | Combi Corp | Support leg device of child seat |
| CN2928580Y (en) * | 2006-08-02 | 2007-08-01 | 明门实业股份有限公司 | Support device for child safety seat in automobile |
| US20110277554A1 (en) * | 2009-06-10 | 2011-11-17 | Mitsubishi Heavy Industries, Ltd. | In-plane compressive strength evaluation device and method therefor |
| JP2011117824A (en) * | 2009-12-03 | 2011-06-16 | Mitsubishi Heavy Ind Ltd | Apparatus and method for evaluation of strength |
| CN102589971A (en) * | 2011-12-21 | 2012-07-18 | 上汽通用五菱汽车股份有限公司 | Head rest strength test bed frame for automobile seat |
| CN102564876A (en) * | 2011-12-30 | 2012-07-11 | 广州爱奇实业有限公司 | Chair vertical impact test device and test method |
| CN204495523U (en) * | 2015-02-06 | 2015-07-22 | 通标标准技术服务有限公司 | A kind of child safety seat degree proving installation |
| CN205449819U (en) * | 2015-12-31 | 2016-08-10 | 广东长天精密设备科技有限公司 | Back of body light -source detection machine |
| JP5994035B1 (en) * | 2016-03-31 | 2016-09-21 | 株式会社オーク | Pile hole penetration test device and pile construction management method |
| CN206235446U (en) * | 2016-12-01 | 2017-06-09 | 天津得丰光合科技有限公司 | A kind of automotive seat impact resistance fatigue system safety testing device |
| CN107390124A (en) * | 2017-09-05 | 2017-11-24 | 天津迈斯特机车配件有限公司 | Integrated electric motor performance online test device |
Non-Patent Citations (3)
| Title |
|---|
| STEPHEN H.M. BROWN: "Strength limitations to proper child safety seat installation: Implications for child safety", 《APPLIED ERGONOMICS》, vol. 40, no. 4, 31 July 2009 (2009-07-31), pages 617 - 621, XP026040229, DOI: 10.1016/j.apergo.2008.04.019 * |
| 杜海涛 等: "构件等效动态的强度试验", 《机械设计与研究》 * |
| 杜海涛 等: "构件等效动态的强度试验", 《机械设计与研究》, vol. 28, no. 2, 30 April 2012 (2012-04-30), pages 66 - 70 * |
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| Publication number | Publication date |
|---|---|
| CN109974956B (en) | 2024-03-22 |
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