CN104568422A - Auxiliary frame test fixing device - Google Patents
Auxiliary frame test fixing device Download PDFInfo
- Publication number
- CN104568422A CN104568422A CN201510054002.3A CN201510054002A CN104568422A CN 104568422 A CN104568422 A CN 104568422A CN 201510054002 A CN201510054002 A CN 201510054002A CN 104568422 A CN104568422 A CN 104568422A
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- CN
- China
- Prior art keywords
- auxiliary frame
- subframe
- fixed
- plate
- mounting base
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Abstract
The invention discloses an auxiliary frame test fixing device comprising a fixed base fixed on a test baseplate. The fixed base comprises a mounting baseplate, a reinforcing rib plate is mounted on the upper end face of the mounting baseplate, a top plate is fixed on the upper end face of the reinforcing rib plate, horizontal slide rails are arranged on the upper end face of the top plate in interval distribution, and an auxiliary frame fixing component is slidably mounted at the upper end of the fixed base. The auxiliary frame test fixing device is formed by welding thick metal parts, structural stiffness is large, influence on auxiliary frame endurance test results due to insufficient stiffness can be avoided, spatial position movement of an auxiliary frame mounting point support can be realized, redesign of the auxiliary frame test fixing device due to spatial changes of a platform car is avoided, universalization and platformization of auxiliary frame test equipment can be well realized, development cycle of an auxiliary frame is shortened effectively, and research and development costs are lowered.
Description
Technical field
The present invention relates to automobile manufacturing field, particularly relate to a kind of subframe test fixtures.
Background technology
Subframe is the important component part of automobile suspension system, serves the effect connecting suspension rod.Automobile is in operation process, and the load of generation is also much be delivered on vehicle body by subframe.Because automobile can run into various harsh road conditions in the process of moving, very large load can be produced, if in use there is the situations such as cracking or fracture in subframe, the generation support of car being caused to accident can be lost, not only can cause damage to automobile, severe patient even can cause casualties.
In order to obtain safe and reliable auxiliary frame structure, in R&D process, main engine plants devise a large amount of demonstration tests.But because the subframe mount structure of each vehicle can have little difference, cause the test fixture of the subframe of each vehicle from newly developed, not only will add the design cycle, but also the cost of research and development will be increased.
Summary of the invention
The object of this invention is to provide a kind of subframe test fixtures, realize the universalization of subframe test fixtures in the subframe performance history of different automobile types, decrease design and the production cost of test-bed, effectively shorten the construction cycle of subframe.
Technical scheme of the present invention is as follows:
Subframe test fixtures, it is characterized in that: comprise the fixed pedestal be fixed on test base plate, fixed pedestal comprises mounting base, mounting base upper surface is provided with deep floor, deep floor upper surface is fixed with top board, top board upper surface is provided with horizontal slide rail spaced apart, and fixed pedestal upper end is slidably fitted with subframe fixation kit.
Described subframe test fixtures, it is characterized in that: between the turning, four, deep floor lower surface of described fixed pedestal and mounting base upper surface, be symmetrically distributed with column, sleeve pipe is set with outside column, wherein be respectively equipped with diagonal bracing pipe between two casing walls of left end and mounting base upper surface, two casing walls of right-hand member are jointly provided with bearing diagonal plate between mounting base upper surface.
Described subframe test fixtures, it is characterized in that: described subframe fixation kit comprises the base for being fixed on fixed pedestal upper surface, base upper end is provided with the bracing frame of arch, bracing frame front/rear end is all arranged with longitudinal plate, longitudinal plate is provided with vertical slide rail spaced apart, vertical slide rail is slidably fitted with traversing carriage, between the traversing carriage of homonymy, is connected with fixed support.
Described subframe test fixtures, is characterized in that: described traversing carriage comprises the L shaped plate matched with vertical slide rail, is provided with arc floor spaced apart between the leveling board of L shaped plate and vertical plate adjacent surface.
Advantage of the present invention is:
The present invention adopts thick metalwork to be welded, and the rigidity of structure is large, can avoid because insufficient rigidity causes impact on subframe long duration test result.
Subframe mounting points support of the present invention can the position of implementation space move, avoid because platform truck space changes the redesign of the subframe test fixtures caused, well achieve universalization and the hardware and software platform of subframe testing equipment, effective construction cycle and the R&D costs shortening subframe.
Each parts in the present invention are most is bolt connection, can dismantle, also can design the mounting structure of different size simultaneously as required, for stationary fixtures of other tests of chassis.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is fixed pedestal structural representation of the present invention.
Fig. 3 is subframe fixture structure schematic diagram of the present invention.
Fig. 4 is traversing carriage of the present invention and vertical slide rail wiring layout.
Embodiment
See accompanying drawing:
Subframe test fixtures, comprise the fixed pedestal 1 be fixed on test base plate, fixed pedestal 1 upper end is slidably fitted with subframe fixation kit 2.
Fixed pedestal 1 comprises mounting base 1-1, mounting base 1-1 upper surface is provided with deep floor 1-2, deep floor upper surface is fixed with top board 1-3, top board 1-3 upper surface is provided with horizontal slide rail 1-4 spaced apart, top board 1-3 is made by the steel plate that 40mm is thick, table top is designed with four through being boiled into (horizontal slide rail 1-4), and groove becomes " convex " type interface, and the width of opening and the degree of depth design according to the Bolt sizes of M14; Column 1-5 is symmetrically distributed with between turning, four, deep floor lower surface and mounting base upper surface, column is diameter is 80mm, wall thickness is that the thick steel pipe of 10mm processes, sleeve pipe 1-6 is set with outside column 1-5, wherein be respectively equipped with diagonal bracing pipe 1-7 between two casing walls of left end and mounting base upper surface, two casing walls of right-hand member are jointly provided with bearing diagonal plate 1-8 between mounting base upper surface.
Especially, in order to increase stability and the rigidity of structure, deep floor 1-2 is designed with between column sleeve pipe 1-6, the thickness of deep floor 1-2 is 5mm, deep floor 1-2 and sleeve pipe 1-6, to weld together between mounting base 1-1 and horizontal slide rail 1-4, and have circular hole on deep floor, achieve the loss of weight of equipment on the one hand, some circuits can be allowed to pass from hole on the one hand, play the effect of permanent haulage line.
Subframe fixation kit 2 comprises the base 2-1 for being fixed on fixed pedestal upper surface, base 2-1 upper end is provided with the bracing frame 2-2 of arch, bracing frame 2-2 is made into arch, that circle arched structure all directions rigidity is better on the one hand, on the other hand, installation when being conducive to subframe test is fixed, and bracing frame 2-2 is main load bearing component, adopts thickness to be that 10mm steel plate butt welding forms; Adopt between bracing frame with base and be welded to connect into an entirety; Bracing frame front/rear end is all arranged with longitudinal plate 2-3, longitudinal plate 2-3 is provided with vertical slide rail 2-4 spaced apart, the length of vertical slide rail is 200mm, vertical slide rail 2-4 is slidably fitted with traversing carriage 2-5, be connected with fixed support 2-6 between the traversing carriage of homonymy, support bracket fastened effect is used to be connected with subframe mounting points, is fixed subframe, fixed support 2-6 adopts slab pieces to be welded, and the body steel plate of fixed support 2-6 is that the steel plate of 25mm processes.
Traversing carriage 2-6 comprises the L shaped plate 2-61 matched with vertical slide rail, arc floor 2-62 spaced apart is provided with between the leveling board of L shaped plate 2-61 and vertical plate adjacent surface, traversing carriage 2-5 can as required in the upper slip of vertical slide rail 2-4, the adjustment installation site of traversing carriage and the fixed position, space of adjustable subframe.
Claims (4)
1. a subframe test fixtures, it is characterized in that: comprise the fixed pedestal be fixed on test base plate, fixed pedestal comprises mounting base, mounting base upper surface is provided with deep floor, deep floor upper surface is fixed with top board, top board upper surface is provided with horizontal slide rail spaced apart, and fixed pedestal upper end is slidably fitted with subframe fixation kit.
2. subframe test fixtures according to claim 1, it is characterized in that: between the turning, four, deep floor lower surface of described fixed pedestal and mounting base upper surface, be symmetrically distributed with column, sleeve pipe is set with outside column, wherein be respectively equipped with diagonal bracing pipe between two casing walls of left end and mounting base upper surface, two casing walls of right-hand member are jointly provided with bearing diagonal plate between mounting base upper surface.
3. subframe test fixtures according to claim 1, it is characterized in that: described subframe fixation kit comprises the base for being fixed on fixed pedestal upper surface, base upper end is provided with the bracing frame of arch, bracing frame front/rear end is all arranged with longitudinal plate, longitudinal plate is provided with vertical slide rail spaced apart, vertical slide rail is slidably fitted with traversing carriage, between the traversing carriage of homonymy, is connected with fixed support.
4. subframe test fixtures according to claim 3, is characterized in that: described traversing carriage comprises the L shaped plate matched with vertical slide rail, is provided with arc floor spaced apart between the leveling board of L shaped plate and vertical plate adjacent surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054002.3A CN104568422A (en) | 2015-02-03 | 2015-02-03 | Auxiliary frame test fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054002.3A CN104568422A (en) | 2015-02-03 | 2015-02-03 | Auxiliary frame test fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104568422A true CN104568422A (en) | 2015-04-29 |
Family
ID=53085003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054002.3A Pending CN104568422A (en) | 2015-02-03 | 2015-02-03 | Auxiliary frame test fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568422A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033371A (en) * | 2012-12-20 | 2013-04-10 | 宁波建新底盘系统有限公司 | Fatigue testing fixture of rear auxiliary frame |
| CN202939004U (en) * | 2012-10-24 | 2013-05-15 | 芜湖可挺汽车底盘件有限公司 | Car front subframe detection device |
| CN103512461A (en) * | 2013-10-18 | 2014-01-15 | 安徽万安汽车零部件有限公司 | Auxiliary vehicle frame detecting tool |
| CN203465088U (en) * | 2013-08-26 | 2014-03-05 | 上海汇众汽车制造有限公司 | Auxiliary frame test installation platform |
| CN203561509U (en) * | 2013-10-28 | 2014-04-23 | 上海汇众汽车制造有限公司 | Test combined bench for full-frame type auxiliary frame |
| CN103808229A (en) * | 2014-02-26 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Frame assembly test bench |
| CN103878596A (en) * | 2012-12-20 | 2014-06-25 | 纽威数控装备（苏州）有限公司 | Light vibration-resistant upright column |
| CN204575300U (en) * | 2015-02-03 | 2015-08-19 | 安徽机电职业技术学院 | A kind of subframe test fixtures |
-
2015
- 2015-02-03 CN CN201510054002.3A patent/CN104568422A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939004U (en) * | 2012-10-24 | 2013-05-15 | 芜湖可挺汽车底盘件有限公司 | Car front subframe detection device |
| CN103033371A (en) * | 2012-12-20 | 2013-04-10 | 宁波建新底盘系统有限公司 | Fatigue testing fixture of rear auxiliary frame |
| CN103878596A (en) * | 2012-12-20 | 2014-06-25 | 纽威数控装备（苏州）有限公司 | Light vibration-resistant upright column |
| CN203465088U (en) * | 2013-08-26 | 2014-03-05 | 上海汇众汽车制造有限公司 | Auxiliary frame test installation platform |
| CN103512461A (en) * | 2013-10-18 | 2014-01-15 | 安徽万安汽车零部件有限公司 | Auxiliary vehicle frame detecting tool |
| CN203561509U (en) * | 2013-10-28 | 2014-04-23 | 上海汇众汽车制造有限公司 | Test combined bench for full-frame type auxiliary frame |
| CN103808229A (en) * | 2014-02-26 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Frame assembly test bench |
| CN204575300U (en) * | 2015-02-03 | 2015-08-19 | 安徽机电职业技术学院 | A kind of subframe test fixtures |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |