CN221111402U

CN221111402U - Hub positioning mechanism

Info

Publication number: CN221111402U
Application number: CN202322136702.XU
Authority: CN
Inventors: 张明扬; 陈善伟; 李强; 马志超; 张卫; 张建伟
Original assignee: Shandong Shuangwang Aluminum Co ltd
Current assignee: Shandong Shuangwang Aluminum Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-06-11
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to a hub positioning mechanism. The hub positioning mechanism comprises a base, a movable rod, a screw and a motor, wherein the upper end of the base is fixedly connected with a fixed block, one side of the fixed block is connected with a matched rubber block, one side of the fixed block is connected with a fixed rod, and one side of the fixed rod is connected with a plurality of springs. According to the utility model, one end of the base is connected with the arc-shaped fixed block and the movable block which are movably arranged, one sides of the fixed block and the movable block are fixedly connected with the fixed rod, one side of the fixed rod is connected with the plurality of springs, one end of each spring is connected with the movable rod, one sides of the fixed block and the movable rod are connected with the matched rubber blocks, elastic connection is provided through the rubber blocks, flexible connection is performed while friction force is improved, occurrence of indentation can be avoided, and meanwhile, the movable rod can be applicable to hubs with different curvatures to position hubs with different diameters, so that the application range is wide.

Description

Hub positioning mechanism

Technical Field

The utility model relates to a hub positioning mechanism, and belongs to the technical field of positioning mechanisms.

Background

The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and centered on the axle. Also called rim, steel rim, wheels and tyre bell. The hub has various types according to the diameter, width, forming mode and materials. The hub of the common vehicle type has less consideration on the appearance, the good heat dissipation performance is a basic requirement, the process basically adopts the baking varnish treatment, namely, the process comprises spraying firstly and then electric baking, the cost is relatively economical, the color is beautiful, the retention time is long, and even if the vehicle is scrapped, the color of the hub is still unchanged. The surface treatment process of the wheel hubs of many popular vehicle models is baking finish. Some fashionable foresight and dynamic color hubs are also used as baking varnish technology. The wheel hub has moderate price and complete specification.

Along with the development in automobile assembly market, traditional wheel hub spraying product can't satisfy market's needs, need protect earlier with paper when traditional colour mixture wheel hub product preparation process and need not spray the region, then spray different regions in proper order, this kind of operation needs be fixed wheel hub earlier, but current wheel hub positioner simple structure is difficult to the centering in the locate mode to wheel hub, and wheel hub appears the extrusion trace easily in ordinary locate mode, leads to the fact the influence to wheel hub's outward appearance, and ordinary fixed mode is difficult rotatory, is inconvenient for detecting, and it is not convenient enough to use.

Disclosure of utility model

(One) solving the technical problems

In order to solve the above problems in the prior art, the present utility model provides a hub positioning mechanism.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: the movable type electric motor comprises a base, a movable rod, a screw rod and a motor, wherein the upper end of the base is fixedly connected with a fixed block, one side of the fixed block is connected with a matched rubber block, one side of the fixed block is connected with the fixed rod, one side of the fixed rod is connected with a plurality of springs, one side of the fixed block is connected with the movable rod, one side of the movable rod is connected with the springs, a sliding groove is formed in the base, the screw rod is connected in the sliding groove, the movable block is movably clamped on the screw rod, a moving groove is formed in the upper end of one side of the base, one end of the screw rod is fixedly connected with a first gear, a transmission chain is connected on the first gear, one side output end of the motor is connected with a second gear, one side of the base is connected with a protective shell, and one side of the protective shell is connected with a power box.

Preferably, a fixing block is connected to a central axis on one side of the base, the fixing block is in an arc-shaped arrangement, and one side of the fixing block is connected with a matched arc-shaped rubber block.

Preferably, one side of the fixed block is connected with an arc-shaped fixed rod, one side of the fixed rod is connected with a plurality of symmetrically distributed springs, and one end of each spring is connected with the movable rod.

Preferably, the two sides of the fixed block are symmetrically provided with shaft holes which are movably clamped with the movable rods, and the movable rods on the two sides are arc-shaped.

Preferably, one side in the sliding groove is movably clamped with one end of the screw rod, the sliding groove is movably clamped with the moving block, and a threaded hole matched with the screw rod is formed in the moving block.

Preferably, the upper end of the moving block is arranged the same as the fixed block, and the fixed block and the moving block are coaxially arranged.

Preferably, the motor is electrically connected with the power supply box, and a switch button for controlling the motor to rotate positively and negatively is arranged on the power supply box.

(III) beneficial effects

Compared with the prior art, the utility model provides a hub positioning mechanism, which has the following beneficial effects:

(1) The device is connected with curved fixed block and movable block that sets up through the one end on the base, equal fixedly connected with dead lever in one side of fixed block and movable block, one side of dead lever is connected with a plurality of springs, the one end of spring is connected with the movable rod of activity, one side of fixed block and movable rod all is connected with assorted rubber block, provide elastic connection through the rubber block, carry out flexonics when improving frictional force, can avoid the appearance of indentation, the movable rod of activity is applicable to the wheel hub of different curvatures simultaneously, carry out the location of different diameter wheel hubs, application scope is wide.

(2) The device has the screw rod through the activity joint in the base, and the one end of screw rod is connected with first gear, and first gear passes through the drive chain drive of the second gear connection of motor output, sets up the shift knob of the positive reversal of control motor on the power supply box of motor one side, provides the power through the power supply box, and the rotation of motor drives the rotation of screw rod, and then carries out the lateral movement of movable block, and it is convenient to use.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic view of a movable rod connection according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A.

In the figure: 1a base, 2 a fixed block, 3a rubber block, 4 a fixed rod, 5 a spring, 6 a movable rod, 7 a sliding groove, 8 a screw, 9a movable block, 10 a movable groove, 11 a first gear, 12 a transmission chain, 13 a motor, 14 a second gear, 15 a protective shell and 16 a power supply box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a hub positioning mechanism includes a base 1, a movable rod 6, a screw 8 and a motor 13, wherein the upper end of the base 1 is fixedly connected with a fixed block 2, one side of the fixed block 2 is connected with a matched rubber block 3, one side of the fixed block 2 is connected with a fixed rod 4, one side of the fixed rod 4 is connected with a plurality of springs 5, one side of the fixed block 2 is connected with the movable rod 6, one side of the movable rod 6 is connected with the springs 5, one side in the base 1 is provided with a sliding groove 7, the sliding groove 7 is connected with the screw 8, the screw 8 is movably clamped with a movable block 9, one side upper end of the base 1 is provided with a movable groove 10, one end of the screw 8 is fixedly connected with a first gear 11, a transmission chain 12 is connected with one side output end of the motor 13 is connected with a second gear 14, one side of the base 1 is connected with a protective shell 15, and one side of the protective shell 15 is connected with a power box 16.

The fixed block 2 is connected on the central axis of one side of the base 1, the fixed block 2 is in an arc-shaped arrangement, one side of the fixed block 2 is connected with the matched arc-shaped rubber block 3, one end of the fixed block 2 is fixed, and meanwhile, the rubber block 3 is in elastic contact with the inner side of the hub in a matched manner, so that clamping marks are avoided in the positioning process.

One side of the fixed block 2 is connected with an arc-shaped fixed rod 4, one side of the fixed rod 4 is connected with a plurality of symmetrically distributed springs 5, one end of each spring 5 is connected with a movable rod 6, the movable rods 6 are elastically supported through the plurality of springs 5 on the fixed rod 4, and meanwhile, two sides of hubs with different diameters can be contacted and positioned, two sides of the annular hubs can be prevented from being deviated, and the fixing effect is good.

The both sides symmetry of fixed block 2 set up the shaft hole with movable rod 6 activity joint, and both sides movable rod 6 is the arc setting, and swing joint's movable rod 6 can carry out the movable contact connection of both sides to a certain extent, carries out the inboard location of different diameter wheel hubs.

One side and the one end activity joint of screw rod 8 in the sliding tray 7, the movable joint movable block 9 of sliding tray 7, set up in the movable block 9 with screw rod 8 assorted screw hole, carry out the lateral movement of movable block 9 through the rotation of screw rod 8, movable block 9 carries out the location of the inboard one end of wheel hub, cooperates location effectual with fixed block 2.

The upper end of the movable block 9 is arranged the same as the fixed block 2, the fixed block 2 and the movable block 9 are coaxially arranged, the movable block 9 and the fixed block 2 are positioned by the positioning device with the upper end adjustable, the detection is convenient, and the centering of the annular hub on the base 1 can be ensured by the movable block 9 and the fixed block 2 which are coaxially arranged.

The motor 13 is electrically connected with the power supply box 16, a switch button for controlling the motor 13 to rotate positively and negatively is arranged on the power supply box 16, power is supplied through the power supply box 16, and the rotation of the motor 13 drives the screw rod 8 to rotate, so that the transverse movement of the moving block 9 is carried out, and the use is convenient.

To sum up, this wheel hub positioning mechanism, one end on base 1 is connected with curved fixed block 2 and movable block 9 that sets up during the use, one side at fixed block 2 and movable block 9 is equal fixedly connected with dead lever 4, one side of dead lever 4 is connected with a plurality of springs 5, one end of spring 5 is connected with movable rod 6, one side of fixed block 2 and movable rod 6 all is connected with assorted rubber block 3, provide elastic connection through rubber block 3, carry out flexonics when improving the frictional force, can avoid the appearance of indentation, the wheel hub of different curvatures is applicable to movable rod 6 simultaneously, carry out the location of different diameter wheel hubs, movable joint has screw rod 8 in base 1, the one end of screw rod 8 is connected with first gear 11, the drive chain 12 that first gear 11 is connected through the second gear 14 of motor 13 output is connected drives, set up the switch button of control motor 13 just reversing on the power box 16, provide the rotation of motor 13 drives screw rod 8, and then carry out the lateral movement of movable block 9, use is convenient.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wheel hub positioning mechanism, its includes base (1), movable rod (6), screw rod (8) and motor (13), its characterized in that, the upper end fixedly connected with fixed block (2) of base (1), one side of fixed block (2) is connected with assorted rubber block (3), one side of fixed block (2) is connected with dead lever (4), one side of dead lever (4) is connected with a plurality of springs (5), movable rod (6) are connected to one side of fixed block (2), one side of movable rod (6) is connected with spring (5), one side sets up sliding tray (7) in base (1), sliding tray (7) in-connection screw rod (8), movable joint movable block (9) on screw rod (8), one side upper end of base (1) sets up movable tray (10), one end fixed connection first gear (11) of screw rod (8), connect driving chain (12) on first gear (11), one side output of motor (13) is connected with spring (5), one side of base (15) is connected with protective housing (15).

2. A hub positioning mechanism as set forth in claim 1, wherein: the base is characterized in that a fixing block (2) is connected to a central axis on one side of the base (1), the fixing block (2) is in an arc-shaped arrangement, and one side of the fixing block (2) is connected with a matched arc-shaped rubber block (3).

3. A hub positioning mechanism as set forth in claim 1, wherein: one side of the fixed block (2) is connected with an arc-shaped fixed rod (4), one side of the fixed rod (4) is connected with a plurality of symmetrically distributed springs (5), and one end of each spring (5) is connected with a movable rod (6).

4. A hub positioning mechanism as set forth in claim 1, wherein: the two sides of the fixed block (2) are symmetrically provided with shaft holes which are movably clamped with the movable rods (6), and the movable rods (6) at the two sides are arc-shaped.

5. A hub positioning mechanism as set forth in claim 1, wherein: one side in the sliding groove (7) is movably clamped with one end of the screw rod (8), the sliding groove (7) is movably clamped with the moving block (9), and a threaded hole matched with the screw rod (8) is formed in the moving block (9).

6. A hub positioning mechanism as set forth in claim 1, wherein: the upper end of the moving block (9) is arranged the same as the fixed block (2), and the fixed block (2) and the moving block (9) are coaxially arranged.

7. A hub positioning mechanism as set forth in claim 1, wherein: the motor (13) is electrically connected with the power supply box (16), and a switch button for controlling the motor (13) to rotate positively and negatively is arranged on the power supply box (16).