CN1687736A - Positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles - Google Patents
Positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles Download PDFInfo
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- CN1687736A CN1687736A CN 200510025773 CN200510025773A CN1687736A CN 1687736 A CN1687736 A CN 1687736A CN 200510025773 CN200510025773 CN 200510025773 CN 200510025773 A CN200510025773 A CN 200510025773A CN 1687736 A CN1687736 A CN 1687736A
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- supporting nail
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Abstract
The invention is the automobile rubber liner mechanic characteristic test locating and clamping device, which comprises the base, the V-platform, the transverse central axis, the movable top block, the screw supporting nail, the supporting nail fixing base and the sleeve. The supporting nail fixing base and the V-platform are fixed on the base by the bolts; the transverse central axis inserts in the through-hole in the front of the V-platform and in the sleeve; the screw supporting nail connects the supporting fixing base through the thread; the screw supporting nail connects the movable top block. The invention realizes the location clamping of different rubbers and the hinge assembly of the liners jointing the metal, and meanwhile it realizes the locating and clamping of the rubber liner. The invention can be applied to various rubber liners and liner hinge assembly.
Description
Technical field
What the present invention relates to is a kind of positioning clamping device that belongs to mechanical engineering technical field, specifically, is a kind of positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles.
Background technology
Rubber bushing has favorable mechanical elasticity and damping isolation performance, thereby be widely used on the chassis suspension of vehicle and engineering machinery, the pin joint that connects as the leverage of suspension system is as the connecting rod in the suspension system guide piece, cantilever lever, control arm, distance rod etc.The rigidity of rubber bushing and damping characteristic are to guarantee that car load has the good control stability and the essential condition of ride performance.Yet the rubber bushing structural shape of using in the reality is various, and the material complexity of composition also may be different at the stiffness characteristics of all directions performance, have nothing in common with each other as axial and radial rigidity value, show the typical nonlinear characteristic in the work.In addition, the characteristic of rubber bushing is also relevant with little vibration frequency, amplitude, average deformation and temperature.The influence of these factors makes formula be difficult to draw comparatively accurate lining Performance Characteristics, and therefore in actual applications, the elastic property of rubber bush for vehicles and damping lagging characteristics need to measure by test usually.
Find by prior art documents, China Patent No. is: ZL00294100.2, patent name is: thin-walled cover processing spring chuck, this patent readme is: " a kind of anchor clamps with circle in the processing thin-walled cylinder sleeve of honing head; especially relate to a kind of thin-walled cover processing spring chuck of processing circle in the internal combustion engine cylinder jacket; it is characterized in that: it comprises a nonocclusive resilient sleeve; be equipped with in its non-sealing place and make its closure; the clamp device of unlatching; be fixed with a liftable hold down gag on the one end face, be fixed with the column that prevents that it from rotating in process on the outer wall of resilient sleeve, the lower end of column is fixed on the processing worktable.The processed workpiece of these anchor clamps is not easy to deform, and is simple in structure, easy to operate, guarantees the machining precision of workpiece." though this technical scheme utilizes a nonocclusive resilient sleeve and liftable hold down gag that workpiece is fixed; reached the positioning requirements of circle in the processing cylinder cover parts; and have simple in structure; characteristics such as easy to operate can't guarantee effective clamping of measuring on the rubber bushing class part all directions.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles is provided, the location that achieves the hinged assembly of lining that the rubber of different size combines with metal clamps, and also can realize that the location of rubber bushing clamps simultaneously.
The present invention is achieved by the following technical solutions, the present invention includes: base, V-block platform, transverse central axis, removable jacking block, spiral supporting nail, supporting nail holder, sleeve, supporting nail holder and V-block platform by screw retention on base, transverse central axis penetrates in the through hole of V-block platform front end, transverse central axis penetrates sleeve, the spiral supporting nail is connected with supporting nail holder by screw thread, and the spiral supporting nail links to each other with removable jacking block.
Described V-block platform front end has outstanding a pair of ears, and bigger through hole is arranged on the ears.
Described V-block platform, removable jacking block and spiral supporting nail, this three's axis is on the same axis.
Described spiral supporting nail passes supporting nail holder.
When measuring the hinged assembly axial rigidity of lining, make the outer bearing shell bottom of the hinged assembly of lining be flat on the plane that mobile jacking block upper surface and V-block upper surface constituted, and tighten the spiral supporting nail, make it promote the axle sleeve clamping that removable jacking block will be positioned at the hinged assembly of lining below.When measuring the hinged assembly radial rigidity of lining, turn on the spiral supporting nail, make it drive removable jacking block and move near supporting nail holder place; Subsequently transverse central axis is passed the hinged assembly of lining and the hinged assembly of lining is fixed in the ears place of V-block platform front portion, thereby reach the location of overlapping hinged assembly radial measurement.
When measuring the rubber bushing axial rigidity, tighten the spiral supporting nail, make it promote removable jacking block rubber bushing is clamped between removable jacking block and V-block platform two groove faces, thereby reach the clamping that rubber bushing is axially measured.When measuring the rubber bushing radial rigidity, turn on the spiral supporting nail, make it drive removable jacking block and move near supporting nail holder place; And select the sleeve that is fit to according to the internal diameter of rubber bushing, be inserted in transverse central axis; Subsequently transverse central axis is passed the endoporus of rubber bushing, and the rubber bushing lining is fixed in the ears place of V-block platform front portion, thereby reach the location of rubber bushing radial measurement.
During test, the hinged assembly of the lining of having had good positioning or rubber bushing are positioned under the press ram, can from pressing machine, directly read depression distance and pressure by pressing down of press ram, and then can draw the mechanical property parameter of rubber bushing indirectly.
The present invention has quick and convenient, the simple and practical characteristics of operation, utilization incircle and leg-of-mutton special geometric relation, utilize the circumscribed axle sleeve of groove face of V-block platform to position and the fast moving of removable jacking block clamps, realize that the location of the hinged assembly of lining of different size clamps; Simultaneously, can realize that also the location of rubber bushing clamps, be used for the rubber bushing and the hinged assembly of lining of various sizes and structure.Therefore, at anchor clamps aspect of performances such as reliability, processibility, ease for operation, ease for maintenance, all has very big advantage.
Description of drawings
Fig. 1 is a structural representation of the present invention
As shown in Figure 1, the present invention includes: base 1, V-block platform 2, transverse central axis 3, removable jacking block 4, spiral supporting nail 5, supporting nail holder 6, sleeve 7, supporting nail holder 6 and V-block platform 2 by screw retention on base 1, transverse central axis 3 penetrates in the through hole 8 of V-block platform 2 front ends, transverse central axis 3 penetrates sleeve 7, spiral supporting nail 5 is connected with supporting nail holder 6 by screw thread, and spiral supporting is followed closely 5 and linked to each other with removable jacking block 4.
Described V-block platform 2 front ends have outstanding a pair of ears, and bigger through hole 8 is arranged on the ears.
Described V-block platform 2, removable jacking block 4 and spiral supporting nail 5, this three's axis is on the same axis.
Described spiral supporting nail 5 passes supporting nail holder 6.
Claims (4)
1. positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles, the present invention includes: base (1), V-block platform (2), transverse central axis (3), removable jacking block (4), spiral supporting nail (5), supporting nail holder (6), sleeve (7), supporting nail holder (6) and V-block platform (2) by screw retention on base (1), transverse central axis (3) penetrates in the through hole (8) of V-block platform (2) front end, transverse central axis (3) penetrates sleeve (7), spiral supporting nail (5) is connected with supporting nail holder (6) by screw thread, and spiral supporting nail (5) links to each other with removable jacking block (4).
2. positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles according to claim 1 is characterized in that, described V-block platform (2), removable jacking block (4) and spiral supporting nail (5), and this three's axis is on the same axis.
3. positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles according to claim 1 and 2 is characterized in that, described V-block platform (2) front end has outstanding a pair of ears, and bigger through hole (8) is arranged on the ears.
4. positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles according to claim 1 and 2 is characterized in that, described spiral supporting nail (5) passes supporting nail holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100257736A CN100385228C (en) | 2005-05-12 | 2005-05-12 | Positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100257736A CN100385228C (en) | 2005-05-12 | 2005-05-12 | Positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1687736A true CN1687736A (en) | 2005-10-26 |
| CN100385228C CN100385228C (en) | 2008-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100257736A Expired - Fee Related CN100385228C (en) | 2005-05-12 | 2005-05-12 | Positioning and clamping device for testing mechanical characteristic of rubber bush for vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN100385228C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191777B (en) * | 2006-11-28 | 2011-09-28 | 鞍钢股份有限公司 | Test sample holder for preparing great crystal particle thin plate material pole figure measuring sample and textile analysis |
| CN102359873A (en) * | 2011-09-09 | 2012-02-22 | 奇瑞汽车股份有限公司 | Rigidity measuring clamp for automobile rubber bush |
| CN101655433B (en) * | 2009-09-21 | 2012-03-28 | 奇瑞汽车股份有限公司 | Device and method for testing static stiffness of rubber hinge |
| CN103558015A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Universal type rubber bushing test rack |
| CN104964876A (en) * | 2015-06-29 | 2015-10-07 | 柳州日高橡胶制品有限责任公司 | Lining rigidity testing device capable of achieving vertical loading |
| CN106441431A (en) * | 2016-09-09 | 2017-02-22 | 齐泰兴精工科技（苏州）有限公司 | Automobile rubber lining measurement device |
| CN110879177A (en) * | 2018-09-06 | 2020-03-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Test piece sealing and reinforcing device in concrete hydraulic fracture test |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2735235B1 (en) * | 1995-06-12 | 1997-08-08 | Aerospatiale | APPARATUS FOR PERFORMING MECHANICAL BENDING TESTS ON A WORKPIECE |
| US5705752A (en) * | 1996-03-01 | 1998-01-06 | The Aerospace Corporation | Rubber substrate shear lap-joint testing fixture and method |
| US6606918B2 (en) * | 2001-05-07 | 2003-08-19 | Hankock Tire Mfg. Co., Ltd. | Multi-axial strain testing apparatus |
-
2005
- 2005-05-12 CN CNB2005100257736A patent/CN100385228C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191777B (en) * | 2006-11-28 | 2011-09-28 | 鞍钢股份有限公司 | Test sample holder for preparing great crystal particle thin plate material pole figure measuring sample and textile analysis |
| CN101655433B (en) * | 2009-09-21 | 2012-03-28 | 奇瑞汽车股份有限公司 | Device and method for testing static stiffness of rubber hinge |
| CN102359873A (en) * | 2011-09-09 | 2012-02-22 | 奇瑞汽车股份有限公司 | Rigidity measuring clamp for automobile rubber bush |
| CN103558015A (en) * | 2013-10-12 | 2014-02-05 | 奇瑞汽车股份有限公司 | Universal type rubber bushing test rack |
| CN103558015B (en) * | 2013-10-12 | 2016-05-11 | 奇瑞汽车股份有限公司 | General purpose rubber lining testboard bay |
| CN104964876A (en) * | 2015-06-29 | 2015-10-07 | 柳州日高橡胶制品有限责任公司 | Lining rigidity testing device capable of achieving vertical loading |
| CN104964876B (en) * | 2015-06-29 | 2018-08-24 | 柳州日高汽车减振技术有限责任公司 | A kind of experimental provision of achievable Plumb load bushing rigidity |
| CN106441431A (en) * | 2016-09-09 | 2017-02-22 | 齐泰兴精工科技（苏州）有限公司 | Automobile rubber lining measurement device |
| CN110879177A (en) * | 2018-09-06 | 2020-03-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Test piece sealing and reinforcing device in concrete hydraulic fracture test |
| CN110879177B (en) * | 2018-09-06 | 2022-03-04 | 水利部交通运输部国家能源局南京水利科学研究院 | Test piece sealing and reinforcing device in concrete hydraulic fracture test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100385228C (en) | 2008-04-30 |
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Granted publication date: 20080430 Termination date: 20110512 |