CN103558015A - Universal type rubber bushing test rack - Google Patents
Universal type rubber bushing test rack Download PDFInfo
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- CN103558015A CN103558015A CN201310473872.5A CN201310473872A CN103558015A CN 103558015 A CN103558015 A CN 103558015A CN 201310473872 A CN201310473872 A CN 201310473872A CN 103558015 A CN103558015 A CN 103558015A
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- side back
- general purpose
- rubber bushing
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- rear bearing
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- 238000012360 testing method Methods 0.000 title abstract description 60
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 4
- 238000011056 performance test Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The invention provides a universal type rubber bushing test rack convenient to use. The universal type rubber bushing test rack comprises a pressing block, a base, a rear supporting plate, a screw hole insert mounting plate and two side supporting plates. The rear supporting plate is provided with a hollow part, the outline of the screw hole insert mounting plate is larger than that of the hollow part, and a through groove is formed in the screw hole insert mounting plate. The top face of each side supporting plate is an oblique plane, and a plurality of concave portions of different diameters are arranged on each oblique plane. The rear supporting plate and the side supporting plates are movably mounted on the base, and the two side supporting plates are arrayed in parallel. According to the universal type rubber bushing test rack convenient to use, the positions of the rear support, the side supporting plates and a rubber bushing assembly can be flexibly adjusted, the requirement of test of rubber bushing or assemblies of different heights and specifications on the test rack is met, sample pieces can be located on the force application axis of a tester, accuracy of test is ensured, and universality is good.
Description
Technical field
Patent of the present invention relates to a kind of general purpose rubber lining testboard bay, for carrying out the static mechanical performance test of rubber bushing and rubber bushing assembly, is conventionally used in conjunction with the testing machine that can carry out static mechanical performance test.
Background technology
The mechanical property of rubber bushing is widely used in the design process of product, the rubber bushing kind that car load uses and coming in every shape, be mainly used in various suspending, in car load design, need these rubber bushings or rubber bushing assembly to carry out the test of corresponding mechanical property.Current rubber bushing means of testing mainly has the following disadvantages: 1, fixture lacks versatility, can not carry out the test of the rubber bushing of variety classes and form, can only make separately fixture for a kind of rubber bushing, cause test period to be grown and the high problem of fixture processing cost; 2, cannot carry out integrated testability to rubber bushing installation assembly, can only carry out the test of single rubber bushing, must the part beyond rubber bushing is separated for special rubber bushing assembly, form independent rubber bushing and just can test, this mode can not be simulated the mechanical property that actual loading operating mode is comprehensively examined this rubber bushing assembly.Therefore, need the testboard bay of a kind of general, convenient, complete function of design to adapt to the Mechanics Performance Testing of rubber bushing and the assembly of variety classes and form, for product design provides Data support to meet design requirement.
Summary of the invention
The object of the invention is to propose a kind of general purpose rubber lining testboard bay easy to use, to adapt to the Mechanics Performance Testing of rubber bushing and the assembly of variety classes and form, for product design provides Data support to meet design requirement.
General purpose rubber lining testboard bay of the present invention comprises briquetting, base, rear bearing sheet, screw insert installing plate and two side back up pads; Described rear bearing sheet is provided with hollow-out parts, and the insert profile of installing plate of described screw is greater than described hollow-out parts, and the screw installing plate of inserting is provided with groove; The end face of described side back up pad is inclined-plane, and described inclined-plane is provided with the recess that several diameters differ; Described rear bearing sheet and side back up pad are installed on base movably, and two side back up pads are arranged in parallel.
The test process of rubber bushing is as follows: the position of first adjusting two side back up pads according to this rubber bushing dimensions, and fix side back up pad, select the suitable strong point and pressure head, guarantee on the application of force axis of this rubber bushing in equipment, then install pressure head, rubber bushing is placed on to the recess place that side back up pad is suitable, sets after test parameter and can start test.The test process of rubber bushing assembly is as follows: first rubber bushing assembly mounting bracket is fixed on on rear bearing sheet, (concrete grammar is by the mounting hole of screw bolt passes rubber bushing assembly mounting bracket by the screw installing plate of inserting, the insert groove of installing plate of the hollow-out parts of rear bearing sheet and screw, and then bolt is screwed on to corresponding nut, utilize nuts and bolt cap that assembly mounting bracket is fixedly clamped), then adjust and the fixing position of rear bearing sheet and two side back up pads, make on the application of force axis of exemplar in testing machine, rubber bushing is placed on to the recess place that side back up pad is suitable, after setting test parameter, start test.
During test, can make separately the screw installing plate of inserting according to the size of rubber bushing assembly installation screw, be convenient to switch, avoid integral manufacturing assembly that back up pad is installed, flexible combination, has effectively saved testing cost.
Adjust for convenience the position of rear bearing sheet and side back up pad, to meet the test of the rubber bushing of different size, general purpose rubber lining testboard bay of the present invention proposes the mounting structure of following two kinds of rear bearing sheets and side back up pad:
1, described base is provided with the through slot of square crossing; The bottom of described rear bearing sheet and side back up pad is equipped with flanging, and described flanging is provided with through hole; Described rear bearing sheet and the utilization of side back up pad be being bolted on base through through slot and through hole successively.In the time need to adjusting the position of rear bearing sheet and side back up pad, only need to looser a bolt, removable rear bearing sheet and side back up pad, move to after correct position until rear bearing sheet and side back up pad, then retorque.
2, described base is provided with the mounting hole that is array distribution; The bottom of described rear bearing sheet and side back up pad is equipped with flanging, and described flanging is provided with through hole; Described rear bearing sheet and the utilization of side back up pad be being bolted on base through mounting hole and through hole successively.In the time need to adjusting the position of rear bearing sheet and side back up pad, only need to back out bolt, removable rear bearing sheet and side back up pad, move to after correct position until rear bearing sheet and side back up pad, then reinstall bolt.
Further, the insert groove of installing plate of described screw is that many and horizontal parallel are arranged, many grooves are set, can utilize the bolt being arranged above and below to fix rubber bushing assembly mounting bracket, make it more firm, and groove is horizontally disposed with under the pressure-acting that can prevent rubber bushing assembly mounting bracket and glide.
Further, described general purpose rubber lining testboard bay also comprises lower connection double-screw bolt, and the top of described lower connection double-screw bolt is provided with external thread, and is connected with the bottom of base by threaded engagement, and the bottom of described lower connection double-screw bolt is provided with pin-and-hole.When test, can utilize pin to be connected with testing machine lower connection double-screw bolt, facilitate the application of force.Described general purpose rubber lining testboard bay also comprises set nut, and described set nut is threaded onto the tip male thread place of lower connection double-screw bolt, can avoid lower connection double-screw bolt loosening.
Further, described general purpose rubber lining testboard bay also comprises connection double-screw bolt, and the bottom of described upper connection double-screw bolt is provided with external thread, and is connected with briquetting by threaded engagement, and the top of described upper connection double-screw bolt is provided with pin-and-hole.When test, can utilize pin to be connected with testing machine upper connection double-screw bolt, facilitate the application of force.Briquetting can be made separately according to actual exemplar specification and stressing conditions, and convenient switching is convenient to install.
General purpose rubber lining testboard bay of the present invention, for the static mechanical performance of testing rubber lining and rubber bushing assembly, is used in conjunction with the testing machine that can carry out static mechanical performance test conventionally.This testboard bay can be adjusted the position of the position of rear bearing sheet, side back up pad and the mounting points of rubber bushing assembly flexibly, meet rubber bushing or the test of assembly on this stand of different setting height(from bottom)s and specification, and can make the application of force axis of exemplar in testing machine, the accuracy that guarantees test, has good versatility.
Accompanying drawing explanation
Fig. 1 is the structural representation of lower connection double-screw bolt.
Fig. 2 is the structural representation of set nut.
Fig. 3 is the vertical view of base.
Fig. 4 is the side view of base.
Fig. 5 is the front elevation of side back up pad.
Fig. 6 is the side view of side back up pad.
Fig. 7 is the front elevation of rear bearing sheet.
Fig. 8 is the side view of rear bearing sheet.
Fig. 9 is the insert front elevation of installing plate of screw.
Figure 10 is the insert side view of installing plate of screw.
Figure 11 is the structural representation of upper connection double-screw bolt.
Figure 12 is the structural representation of briquetting.
Figure 13 is the schematic diagram of testing rubber lining.
Figure 14 is the schematic diagram of testing rubber bush Assembly.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and principle of work etc.
Embodiment 1:
The general purpose rubber lining testboard bay of the present embodiment consists of the following components:
Lower connection double-screw bolt 1: as shown in Figure 1, for connecting testing machine and base, its top is provided with external thread, and bottom is provided with pin-and-hole 11, adopts pin to be connected with testing machine, adopts screw thread to be connected with base;
Set nut 2: as shown in Figure 2, after instantly connecting double-screw bolt 1 and connecting with testing machine, set nut 2 is screwed in to the lower double-screw bolt 1 that connects, after instantly connecting double-screw bolt 1 and connecting with base, reverse rotation set nut 2, and then locking base.When needs are adjusted base orientation, unclamp set nut, after adjusting, reverse rotation set nut is locked stand base again;
Base 3: as shown in Figure 3,4, be provided with bidirectional crossed T shape through slot 31, can adjust arbitrarily the rear bearing sheet 5 and the side back up pad 4 that are fixed on base all around, to adapt to the rubber bushing of different size or the installation of rubber bushing assembly is fixed;
Side back up pad 4: as shown in Figure 5,6, its top is several support recesses 41 that ，Gai inclined-plane, inclined-plane is provided with different-diameter specification; The bottom of side back up pad 4 is provided with flanging 42, and flanging 42 is provided with through hole 43, and side back up pad 4 utilizes the tommyhead bolt through T shape through slot 31 and through hole 43 to be fixed on base 3, for the rubber bushing of different setting height(from bottom)s and specification or the installation testing of assembly;
Rear bearing sheet 5: as shown in Figure 7,8, its middle part is provided with hollow-out parts 51, for the installation screw installing plate 6 of inserting; Rear bearing sheet 5 bottoms are provided with flanging 52, and flanging 52 is provided with through hole 53, and rear bearing sheet 5 utilizes the tommyhead bolt through T shape through slot 31 and through hole 53 to be fixed on base 3, for the rubber bushing of different setting height(from bottom)s and specification or the installation testing of assembly;
The screw installing plate 6 of inserting: as shown in Fig. 9,10, it is provided with the groove 61 that many and horizontal parallel are arranged, and for rubber bushing assembly is installed, can also insert installing plate 6 for switching according to the different polylith screws of making of exemplar specification;
Upper connection double-screw bolt 7: as shown in figure 11, the bottom of upper connection double-screw bolt 7 is provided with external thread, and is connected with briquetting by threaded engagement, and the top of described upper connection double-screw bolt 7 is provided with pin-and-hole 71.When test, can utilize pin to be connected with testing machine upper connection double-screw bolt 7, facilitate the application of force.
Briquetting 8: as shown in figure 12, to meet the stressing conditions of actual condition, convenient switching, is convenient to install according to rubber bushing specification and the corresponding shape of form Design.
The test of rubber bushing: as shown in figure 13, specifically comprise the steps:
1, lower connection double-screw bolt 1 use pin is fixed on to the lower end of testing machine, screws in set nut 2, then base 3 is threaded onto on lower connection double-screw bolt 1, adjust behind the orientation of base 3, by set nut 2 reverse rotation locking bases 3;
2, two side back up pads 4 are arranged on respectively on base 3, according to rubber bushing exemplar 9 specifications, adjust the relative position of two side back up pads 4, choose the strong point;
3, upper connection double-screw bolt 7 use pins are fixed on to the upper end of testing machine; According to the shape of rubber bushing 9, select and install briquetting 8;
4, adjust exemplar position, guarantee that exemplar 9, on testing machine application of force axis, fixes side back up pad 4 with tommyhead bolt, rubber bushing exemplar 9 is arranged on the recess 41 of suitable diameter;
5, set the loading environment of testing machine, starting characteristics test machine starts test, reads required test parameter.
The test of rubber bushing assembly: as shown in figure 14, specifically comprise the steps:
1, lower connection double-screw bolt 1 use pin is fixed on to the lower end of testing machine, screws in set nut 2, then base 3 is threaded onto on lower connection double-screw bolt 1, adjust behind the orientation of base 3, by set nut 2 reverse rotation locking bases 3;
2, two side back up pads 4 are arranged on respectively on base 3, according to rubber bushing assembly exemplar 10 specifications, adjust the relative position of two side back up pads 4, choose the strong point;
3, according to the size of these rubber bushing assembly 10 mounting bracket screws, make in advance the screw installing plate 6 of inserting, and utilize insert installing plate 6 and bolt of screw glue bush Assembly 10 to be fixed on to the proper height of rear bearing sheet 5, and adjust the relative position of rear bearing sheet 5;
4, upper connection double-screw bolt 7 use pins are fixed on to the upper end of testing machine; According to rubber bushing shape, select and install briquetting 8;
5, adjust exemplar 10 positions, guarantee that exemplar 10, on testing machine application of force axis, fixes side back up pad 4 and rear bearing sheet 5 with tommyhead bolt, rubber bushing exemplar is arranged on the recess 41 of suitable diameter;
6, set the loading environment of testing machine, starting characteristics test machine starts test, reads required test parameter.
Claims (7)
1. a general purpose rubber lining testboard bay, is characterized in that comprising briquetting, base, rear bearing sheet, screw insert installing plate and two side back up pads; Described rear bearing sheet is provided with hollow-out parts, and the insert profile of installing plate of described screw is greater than described hollow-out parts, and the screw installing plate of inserting is provided with groove; The end face of described side back up pad is inclined-plane, and described inclined-plane is provided with the recess that several diameters differ; Described rear bearing sheet and side back up pad are installed on base movably, and two side back up pads are arranged in parallel.
2. general purpose rubber lining testboard bay according to claim 1, is characterized in that described base is provided with the through slot of square crossing; The bottom of described rear bearing sheet and side back up pad is equipped with flanging, and described flanging is provided with through hole; Described rear bearing sheet and the utilization of side back up pad be being bolted on base through through slot and through hole successively.
3. general purpose rubber lining testboard bay according to claim 1, is characterized in that described base is provided with the mounting hole that is array distribution; The bottom of described rear bearing sheet and side back up pad is equipped with flanging, and described flanging is provided with through hole; Described rear bearing sheet and the utilization of side back up pad be being bolted on base through mounting hole and through hole successively.
4. according to the general purpose rubber lining testboard bay described in claim 1 or 2 or 3, it is characterized in that the insert groove of installing plate of described screw is that many and horizontal parallel are arranged.
5. general purpose rubber lining testboard bay according to claim 4, it is characterized in that described general purpose rubber lining testboard bay also comprises lower connection double-screw bolt, the top of described lower connection double-screw bolt is provided with external thread, and be connected with the bottom of base by threaded engagement, the bottom of described lower connection double-screw bolt is provided with pin-and-hole.
6. general purpose rubber lining testboard bay according to claim 5, is characterized in that described general purpose rubber lining testboard bay also comprises set nut, and described set nut is threaded onto the tip male thread place of lower connection double-screw bolt.
7. general purpose rubber lining testboard bay according to claim 4, it is characterized in that described general purpose rubber lining testboard bay also comprises connection double-screw bolt, the bottom of described upper connection double-screw bolt is provided with external thread, and be connected with briquetting by threaded engagement, the top of described upper connection double-screw bolt is provided with pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473872.5A CN103558015B (en) | 2013-10-12 | 2013-10-12 | General purpose rubber lining testboard bay |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473872.5A CN103558015B (en) | 2013-10-12 | 2013-10-12 | General purpose rubber lining testboard bay |
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| Publication Number | Publication Date |
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| CN103558015A true CN103558015A (en) | 2014-02-05 |
| CN103558015B CN103558015B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310473872.5A Active CN103558015B (en) | 2013-10-12 | 2013-10-12 | General purpose rubber lining testboard bay |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483112A (en) * | 2014-11-28 | 2015-04-01 | 奇瑞汽车股份有限公司 | Fatigue test method and fixture thereof of rubber bushing |
| CN105241358A (en) * | 2015-10-08 | 2016-01-13 | 奇瑞汽车股份有限公司 | Experiment clamp with an angle adjusting function and a height adjusting function |
| CN105865763A (en) * | 2016-03-25 | 2016-08-17 | 奇瑞汽车股份有限公司 | Fatigue testing device and method for multi-angle connection component |
| CN112362292A (en) * | 2020-10-30 | 2021-02-12 | 北京交通大学 | Method for anomaly detection of wind tunnel test data |
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2013
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483112A (en) * | 2014-11-28 | 2015-04-01 | 奇瑞汽车股份有限公司 | Fatigue test method and fixture thereof of rubber bushing |
| CN104483112B (en) * | 2014-11-28 | 2017-06-16 | 奇瑞汽车股份有限公司 | The fatigue test method and its frock of a kind of rubber bushing |
| CN105241358A (en) * | 2015-10-08 | 2016-01-13 | 奇瑞汽车股份有限公司 | Experiment clamp with an angle adjusting function and a height adjusting function |
| CN105241358B (en) * | 2015-10-08 | 2019-02-22 | 奇瑞汽车股份有限公司 | A kind of laboratory holder with angle regulating function and height adjusting function |
| CN105865763A (en) * | 2016-03-25 | 2016-08-17 | 奇瑞汽车股份有限公司 | Fatigue testing device and method for multi-angle connection component |
| CN112362292A (en) * | 2020-10-30 | 2021-02-12 | 北京交通大学 | Method for anomaly detection of wind tunnel test data |
| CN112362292B (en) * | 2020-10-30 | 2021-12-14 | 北京交通大学 | Method for anomaly detection of wind tunnel test data |
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| Publication number | Publication date |
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| CN103558015B (en) | 2016-05-11 |
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