阅读说明：本技术 汽车轮毂用横向安装结构 (Automobile wheel hub is with horizontal mounting structure ) 是由 温少英 于长鑫 李博 刘发东 胡卫平 王天义 于 2019-12-27 设计创作，主要内容包括：本发明属于汽车轮毂装配技术领域,具体涉及一种汽车轮毂用横向安装结构,包括车轴、轴固定支架、滑动装置和定位装置,所述车轴水平方向固定在轴固定支架上,车轴下方设置滑动装置,定位装置连接在滑动装置的滑动块上,待装配的轮毂单元设置在定位装置上,轮毂单元与车轴同心。本发明将轮毂单元、滑动装置和V型定位装置联合形成一个整体,保证整体与车轴同一基准,避免轮毂单元安装时与车轴不同心。从而保证可大批量安装而不用频繁调整,解决较重的车轴安装轮毂单元困难的问题。(The invention belongs to the technical field of automobile hub assembly, and particularly relates to a transverse mounting structure for an automobile hub. The hub unit, the sliding device and the V-shaped positioning device are combined into a whole, so that the whole and the axle are guaranteed to have the same reference, and the hub unit is prevented from being eccentric with the axle when being installed. Thereby guaranteeing that the wheel hub unit can be installed in a large batch without frequent adjustment, and solving the problem that the wheel hub unit is difficult to install on a heavier axle.)

1. Automobile wheel hub is with horizontal mounting structure, its characterized in that: the axle horizontal direction is fixed on the axle fixing support, the sliding device is arranged below the axle, the positioning device is connected to a sliding block of the sliding device, a hub unit to be assembled is arranged on the positioning device, and the hub unit is concentric with the axle.

2. The transverse mounting structure for the automobile hub according to claim 1, characterized in that: the sliding block is provided with a strip hole which is vertical to the axle, the bottom of the positioning device is provided with a threaded hole, and the sliding block is connected and locked with the strip hole through a screw passing through the sliding block.

3. The transverse mounting structure for automobile hubs according to claim 1 or 2, characterized in that: the sliding block is provided with a plurality of gaskets, the positioning device is arranged on the gaskets, and the positioning device, the gaskets and the sliding block are fixedly connected through bolts.

4. The transverse mounting structure for the automobile hub according to claim 1, characterized in that: the positioning device is a V-shaped positioning device, and a V-shaped groove is formed in the middle of the V-shaped positioning device.

5. The transverse mounting structure for the automobile hub according to claim 4, characterized in that: the axial lead of the axle and the central lead of the V-shaped groove are in a vertical plane.

6. The transverse mounting structure for the automobile hub according to claim 4, characterized in that: the V-shaped groove is tangent to the outer diameter of the hub unit.

7. The transverse mounting structure for the automobile hub according to claim 4, characterized in that: the minor diameter end of the hub unit is placed in the V-shaped groove, and the flange connecting end with the major diameter of the hub unit is located on one side, far away from the axle, of the V-shaped positioning device.

8. The transverse mounting structure for the automobile hub according to claim 1, characterized in that: the sliding device comprises fixing seats at two ends and a connecting shaft rod for connecting the fixing seats at the two ends, the fixing seats are connected to a platform on the same plane with the shaft fixing support through bolts, the connecting shaft rod is parallel to the axial lead of the axle, and the sliding block is sleeved on the outer wall of the connecting shaft rod and is in sliding connection with the connecting shaft rod.

9. The transverse mounting structure for the automobile hub according to claim 8, characterized in that: the sliding blocks are two, the two sliding blocks are respectively connected to two sides of the positioning device, and the two sliding blocks are connected to the lower portion of the positioning device and respectively move along a connecting shaft rod parallel to the axial lead of the axle.

10. The transverse mounting structure for automobile hubs according to claim 1 or 8, characterized in that: the axle fixed end is fixed on the axle fixed support, the sliding device extends to the axle assembling end from the axle fixed end, and the hub unit is arranged on the positioning device and moves to the axle fixed end from the axle assembling end along with the sliding block to complete assembling.

Technical Field

The invention belongs to the technical field of automobile hub assembly, and particularly relates to a transverse mounting structure for an automobile hub.

Background

When the wheel hub is installed on a heavier axle, the wheel hub cannot be pressed and is manually assembled. Because manual assembly can not guarantee that the hub unit and the axle are coaxial when being installed, errors are often generated during installation due to manual operation, the hub unit bearing is damaged when being installed, and further the hub unit bearing is failed in initial use.

Disclosure of Invention

According to the defects of the prior art, the invention aims to provide the transverse mounting structure for the automobile hub, which is used for the situation that the hub needs to be transversely mounted on a heavier axle.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: automobile wheel hub is with horizontal mounting structure, including axletree, axle fixed bolster, slider and positioner, the axletree horizontal direction is fixed on axle fixed bolster, and the axletree below sets up slider, and positioner connects on slider of slider, and the wheel hub unit that treats the assembly sets up on positioner, and wheel hub unit and axletree are concentric.

Based on above-mentioned technical scheme, wheel hub inside bearing unit internal diameter is clearance fit with the axletree, can be manual directly push the wheel hub unit on the axletree.

Furthermore, the sliding block is provided with a long hole which is vertical to the axle, the bottom of the positioning device is provided with a threaded hole, and the positioning device penetrates through the long hole on the sliding block through a screw to be connected with the sliding block and locked.

Based on above-mentioned technical scheme, connect the different positions on the rectangular hole of sliding block through the adjustment positioner, and then the adjustment of horizontal position when realizing the assembly of wheel hub unit.

Furthermore, a plurality of gaskets are arranged on the sliding block, the positioning device is arranged on the gaskets, and the positioning device, the gaskets and the sliding block are fixedly connected through bolts.

Based on above-mentioned technical scheme, realize positioner fine setting on vertical height through the gasket of stack co-altitude not, and then realize the fine setting of wheel hub unit mounting height.

Furthermore, the positioning device is a V-shaped positioning device, and a V-shaped groove is formed in the middle of the V-shaped positioning device.

Further, the shaft axis of the axle and the center line of the V-shaped groove are in a vertical plane.

Further, the V-shaped groove is tangent to the outer diameter of the hub unit. The hub unit is ensured to be stable in the V-shaped groove.

Furthermore, the sliding device comprises fixing seats at two ends and a connecting shaft rod for connecting the fixing seats at the two ends, the fixing seats are connected to the platform on the same plane with the shaft fixing support through bolts, the connecting shaft rod is parallel to the axial lead of the axle, and the sliding block is sleeved on the outer wall of the connecting shaft rod and is in sliding connection with the connecting shaft rod. Ensuring that the sliding devices slide along the axle in the same direction.

Furthermore, the two sliding blocks are respectively connected to two sides of the positioning device, and the two sliding blocks are connected to the lower portion of the positioning device and respectively move along a connecting shaft rod parallel to the axle axis. Two sliding blocks can guarantee that positioner removal process is more stable, reduce centrobaric skew.

Further, the axle fixing end is fixed on the axle fixing bracket, the sliding device extends from the axle fixing end to the axle assembling end, the hub unit is placed on the positioning device and moves along with the sliding block from the axle assembling end to the axle fixing end, and assembling is completed. It is ensured that the sliding means can follow the entire assembly process of the hub unit.

Further, the small diameter end of the hub unit is placed in the V-shaped groove, and the large diameter flange connecting end of the hub unit is located on one side, far away from the axle, of the V-shaped positioning device. When guaranteeing the assembly of wheel hub unit forward movement, flange promotes V type positioner along sliding block synchronous motion, provides a stable positioner for the wheel hub unit at the assembling process, prevents that the wheel hub unit from vibrating, squinting.

The invention has the beneficial effects that: the hub unit, the sliding device and the V-shaped positioning device are combined into a whole, so that the whole and the axle are guaranteed to have the same reference, and the hub unit is prevented from being eccentric with the axle when being installed. Thereby guaranteeing that the wheel hub unit can be installed in a large batch without frequent adjustment, and solving the problem that the wheel hub unit is difficult to install on a heavier axle.

Drawings

FIG. 1 is a schematic view of the present apparatus;

in the figure: 1. axletree, 2, axle fixed bolster, 3, V type positioner, 4, wheel hub unit, 5, sliding block, 6, fixing base, 7, connecting shaft pole.

Detailed Description

In order to make the structure and function of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention.

Referring to the attached drawing 1, the automobile wheel hub uses horizontal mounting structure, including axletree 1, axle fixed bolster 2, slider and V type positioner 3, 1 horizontal direction of axletree is fixed on axle fixed bolster 2, and 1 below of axletree sets up slider, and V type positioner 3 is connected on slider 5 of slider, the V type inslot of V type positioner places the wheel hub unit 4 of waiting to assemble, and wheel hub unit 4 is concentric with axletree 1.

Based on above-mentioned technical scheme, wheel hub inside bearing unit internal diameter is clearance fit with the axletree cooperation, can be manual directly push wheel hub unit 4 on axletree 1.

Furthermore, the sliding block 5 is provided with a long hole which is perpendicular to the axle, the bottom of the V-shaped positioning device 3 is provided with a threaded hole, and the threaded hole penetrates through the long hole on the sliding block 5 through a screw to be connected with the sliding block 5 and locked.

Based on above-mentioned technical scheme, connect the different positions on the rectangular hole of sliding block through the adjustment positioner, and then the adjustment of horizontal position when realizing the assembly of wheel hub unit.

Further, a plurality of gaskets are arranged on the sliding block 5, the V-shaped positioning device 3 is arranged on the gaskets, and the V-shaped positioning device, the gaskets and the sliding block 5 are fixedly connected through bolts.

Based on above-mentioned technical scheme, realize the fine setting of V type positioner 3 on vertical height through the gasket of stack co-altitude not, and then realize the fine setting of 4 assembly heights of wheel hub unit.

Further, the axis of the axle 1 and the axis of the V-shaped groove are in a vertical plane.

Further, the V-shaped groove is tangent to the outer diameter of the hub unit. The hub unit is ensured to be stable in the V-shaped groove.

Further, the small diameter end of the hub unit 4 is placed in the V-shaped groove, and the large diameter flange connecting end of the hub unit is located on one side of the V-shaped positioning device away from the axle 1. When guaranteeing the assembly of wheel hub unit forward movement, flange promotes V type positioner 3 along sliding block synchronous motion, provides a stable positioner for wheel hub unit 4 in the assembly process, prevents that the wheel hub unit from quivering, skew.

Further, the sliding device comprises fixing seats 6 at two ends and a connecting shaft rod 7 for connecting the fixing seats 6 at the two ends, the fixing seats are connected to a platform on the same plane with the shaft fixing support through bolts, the connecting shaft rod 7 is parallel to the axial lead of the axle 1, and the sliding block 5 is sleeved on the outer wall of the connecting shaft rod 7 and is in sliding connection with the connecting shaft rod. Ensuring that the sliding devices slide along the axle in the same direction.

Furthermore, the number of the sliding blocks 5 is two, the two sliding blocks 5 are respectively connected to two sides of the V-shaped positioning device 3, and the two sliding blocks 5 are respectively connected below the V-shaped positioning device 3 and move along a connecting shaft rod 7 parallel to the axial lead of the axle 1. Two sliding blocks can guarantee that V type positioner removes the process more stable, reduce centrobaric skew.

Further, the fixed end of the axle 1 is fixed to the axle fixing bracket 2, the slider extends from the fixed end of the axle to the axle assembling end, and the hub unit 4 is placed on the V-shaped positioner 3 to complete the assembling as the slider 5 moves from the axle assembling end to the fixed end of the axle. It is ensured that the sliding means can follow the entire assembly process of the hub unit 4.

In addition to the V-shaped positioning device, other positioning devices may be used to place the hub unit 4 on the positioning device for fine adjustment so that the center line of the hub unit 4 coincides with the center line of the axle 1. The hub unit is then assembled with the axle by means of the sliding device, which ensures a good mounting of the bearing close to the axle. Therefore, the hub unit cannot be twisted due to non-concentricity during manual installation, and the bearing cannot be damaged.

The above list is only the preferred embodiment of the present invention. It is obvious that the invention is not limited to the above embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.