CN204649391U - A kind of device for fixing rear spring buffer stopper - Google Patents
A kind of device for fixing rear spring buffer stopper Download PDFInfo
- Publication number
- CN204649391U CN204649391U CN201520161273.4U CN201520161273U CN204649391U CN 204649391 U CN204649391 U CN 204649391U CN 201520161273 U CN201520161273 U CN 201520161273U CN 204649391 U CN204649391 U CN 204649391U
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- buffer stopper
- spring buffer
- rear spring
- threaded hole
- plate
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Abstract
The utility model provides a kind of device for fixing rear spring buffer stopper, and comprising: upper mounted plate, be arranged on the top of rear spring buffer stopper, the middle part of fixed plate offers a upper plate threaded hole; Bottom plate, is arranged on the below of rear spring buffer stopper, and the middle part of described bottom plate offers a lower plate threaded hole; When testing for spring buffer stopper Static stiffness after carrying out, by the first link that rear spring buffer stopper is connected with a universal testing machine; For after carrying out during the endurancing of spring buffer stopper, by the second link that rear spring buffer stopper is connected with a single shaft elastic body testing machine.The device for fixing rear spring buffer stopper that the utility model provides is easy to operate, and dismounting is simple, and not only can be applied in the Static stiffness test of rear spring buffer stopper but also can be applied in the endurancing of rear spring buffer stopper, versatility is good.
Description
Technical field
The utility model relates to automotive test field, particularly relates to a kind of device for fixing rear spring buffer stopper.
Background technology
The effect of rear spring buffer stopper is restriction suspension travel, absorbs the shock load passed to from wheel vehicle body.Rear spring buffer stopper, after having produced, carry out Static stiffness test and endurancing, to test the performance of buffer stopper.Static stiffness test needs to be fixed on by buffer stopper on universal testing machine to be carried out, endurancing needs buffer stopper to be fixed on single shaft elastic body testing machine to be carried out, and needs to use different stationary installations to be fixed on different testing machines, has high input, and dismounting is loaded down with trivial details, time and effort consuming.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of device for fixing rear spring buffer stopper, this device not can be used only in Static stiffness test, can also be used in endurancing, achieves the versatility of stationary installation in two kinds of tests.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model embodiment provides a kind of device for fixing rear spring buffer stopper, and comprising: upper mounted plate, be arranged on the top of rear spring buffer stopper, the middle part of fixed plate offers a upper plate threaded hole; Bottom plate, is arranged on the below of rear spring buffer stopper, and the middle part of described bottom plate offers a lower plate threaded hole; When testing for spring buffer stopper Static stiffness after carrying out, by the first link that rear spring buffer stopper is connected with a universal testing machine, described first link comprises: a screw rod, fixed plate, rear spring buffer stopper and described bottom plate through middle part and the described lower plate threaded hole of described upper plate threaded hole, rear spring buffer stopper, link together by described screw rod successively; For after carrying out during the endurancing of spring buffer stopper, by the second link that rear spring buffer stopper is connected with a single shaft elastic body testing machine, described second link comprises: upper adapter, by one end of described upper adapter and coordinating of described upper plate threaded hole, fixed plate is connected with the upper end of rear spring buffer stopper, and the other end of described upper adapter is connected with single shaft elastic body testing machine; And lower adapter, by one end of described lower adapter and coordinating of described lower plate threaded hole, described bottom plate is connected with the lower end of rear spring buffer stopper, the other end of described lower adapter is connected with single shaft elastic body testing machine.
Further, described bottom plate also offers multiple fixed orifice; Accordingly, described first link also comprises: the multiple fixed parts corresponding with described fixed orifice; Described bottom plate is coordinated by described fixed orifice and fixed part, is connected with universal testing machine.
Further, described fixed orifice is threaded hole, and accordingly, described fixed part is the bolt matched with described threaded hole.
The beneficial effects of the utility model are: the device for fixing rear spring buffer stopper that the utility model provides is formed primarily of upper mounted plate, bottom plate and link, same set of device both can be applied in Static stiffness test, can be applied in again in endurancing, only corresponding link need be chosen in different tests, set of device is applied in two kinds of tests, achieve the versatility of device, reduce production cost, this apparatus structure is simple simultaneously, easy to operate, dismounting easily, can simulate real vehicle state, and reaction result is directly perceived, accurate.
Accompanying drawing explanation
Fig. 1 represents the structural representation of this device in Static stiffness test that the utility model embodiment provides;
Fig. 2 represents the structural representation of this device in endurancing that the utility model embodiment provides.
Wherein in figure: 1, rear spring buffer stopper; 2, upper mounted plate; 3, bottom plate; 4, screw rod; 5, upper adapter; 6, lower adapter; 7, fixed orifice; 8, upper plate threaded hole; 9, lower plate threaded hole.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
The utility model embodiment provides a kind of device for fixing rear spring buffer stopper, and this device is used for spring buffer stopper after rear spring buffer stopper Static stiffness is tested and be fixing in endurancing, and this device comprises:
Upper mounted plate 2, is arranged on rear spring buffer stopper 1 upper port place, and the middle part of this upper mounted plate 2 offers a upper plate threaded hole 8.
Bottom plate 3, is arranged on rear spring buffer stopper 1 lower port place, and the middle part of this bottom plate 3 offers a lower plate threaded hole 9.
First link, when testing for spring buffer stopper Static stiffness after carrying out, is connected rear spring buffer stopper with a universal testing machine.This first link comprises: a screw rod 4, and upper mounted plate 2, rear spring buffer stopper 1 and bottom plate 3 through middle part and the lower plate threaded hole 9 of upper plate threaded hole 8, rear spring buffer stopper 1, link together by this screw rod 4 successively.
Second link, for during the endurancing of spring buffer stopper, being connected rear spring buffer stopper with a single shaft elastic body testing machine after carrying out.This second link comprises: upper adapter 5, and on this, one end of adapter 5 is deep in rear spring buffer stopper 1 through upper plate threaded hole 8, and upper mounted plate 2 and rear spring buffer stopper 1 are fixed together, the other end of upper adapter 5 is connected with single shaft elastic body testing machine; And lower adapter 6, one end of this lower adapter 6 is deep in rear spring buffer stopper 1 through lower plate threaded hole 9, and bottom plate 3 and rear spring buffer stopper 1 are fixed together, the other end of lower adapter 6 is connected with single shaft elastic body testing machine.
Further, in order to this device is firmly fixing on universal testing machine in Static stiffness test, bottom plate 3 also offers multiple fixed orifice 7; Accordingly, the first link also includes: the multiple fixed parts corresponding with fixed orifice 7.Bottom plate 3 is coordinated by fixed orifice 7 and fixed part, is connected with universal testing machine.Again in order to easy to connect, simple to operate, preferably fixed orifice 7 is threaded hole here, and accordingly, fixed part is the bolt matched with threaded hole.
In Static stiffness test, rear spring buffer stopper is fixed on after on universal testing machine, the pressure surface of universal testing machine contacts with upper mounted plate 2, start rear spring buffer stopper imposed load, according to previous experiences, loading range is chosen as 0 ~ 40mm, curve plotting after loading and unloading, analyze data, can rigidity value be obtained.In addition, in this test, rear spring buffer stopper is the state of vertical laying state, more realistic use, and reaction result is directly perceived, accurate.
In endurancing, be fixed on by rear spring buffer stopper after on single shaft elastic body testing machine, parameters, can test.According to previous experiences, parameter can be set to: loading direction is vertical direction, and load displacement amount is 0 ~ 30mm, frequency 1.5Hz, test number (TN) 250,000 times.In addition, in this test, rear spring buffer stopper is the state of vertical laying state, more realistic use, and reaction result is directly perceived, accurate.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (3)
1., for a device for fixing rear spring buffer stopper, it is characterized in that, comprising:
Upper mounted plate, is arranged on the top of rear spring buffer stopper, and the middle part of fixed plate offers a upper plate threaded hole;
Bottom plate, is arranged on the below of rear spring buffer stopper, and the middle part of described bottom plate offers a lower plate threaded hole;
When testing for spring buffer stopper Static stiffness after carrying out, by the first link that rear spring buffer stopper is connected with a universal testing machine, described first link comprises: a screw rod, fixed plate, rear spring buffer stopper and described bottom plate through middle part and the described lower plate threaded hole of described upper plate threaded hole, rear spring buffer stopper, link together by described screw rod successively;
For after carrying out during the endurancing of spring buffer stopper, by the second link that rear spring buffer stopper is connected with a single shaft elastic body testing machine, described second link comprises: upper adapter, by one end of described upper adapter and coordinating of described upper plate threaded hole, fixed plate is connected with the upper end of rear spring buffer stopper, and the other end of described upper adapter is connected with single shaft elastic body testing machine; And lower adapter, by one end of described lower adapter and coordinating of described lower plate threaded hole, described bottom plate is connected with the lower end of rear spring buffer stopper, the other end of described lower adapter is connected with single shaft elastic body testing machine.
2. device as claimed in claim 1, is characterized in that, described bottom plate also offers multiple fixed orifice; Accordingly, described first link also comprises: the multiple fixed parts corresponding with described fixed orifice; Described bottom plate is coordinated by described fixed orifice and fixed part, is connected with universal testing machine.
3. device as claimed in claim 2, it is characterized in that, described fixed orifice is threaded hole, and accordingly, described fixed part is the bolt matched with described threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161273.4U CN204649391U (en) | 2015-03-20 | 2015-03-20 | A kind of device for fixing rear spring buffer stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161273.4U CN204649391U (en) | 2015-03-20 | 2015-03-20 | A kind of device for fixing rear spring buffer stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649391U true CN204649391U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161273.4U Active CN204649391U (en) | 2015-03-20 | 2015-03-20 | A kind of device for fixing rear spring buffer stopper |
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| CN (1) | CN204649391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106799A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | A kind of automatic buffer glue Static stiffness test device and its test method |
-
2015
- 2015-03-20 CN CN201520161273.4U patent/CN204649391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106799A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | A kind of automatic buffer glue Static stiffness test device and its test method |
| CN108106799B (en) * | 2016-11-25 | 2024-03-15 | 上汽通用五菱汽车股份有限公司 | Automobile cushion gum static stiffness testing device and testing method thereof |
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