Positioning mechanism for axle assembly

Abstract

The utility model relates to the technical field of vehicle engineering, in particular to a positioning mechanism for an axle assembly, which comprises a reversing box, an adjusting motor fixedly connected to the upper end face of the reversing box, a driving bevel gear fixedly connected to the output end of the adjusting motor, and transmission bevel gears connected to left and right gears of the driving bevel gear. The end face of the transmission bevel gear is fixedly connected with an adjusting screw. The outer side of the adjusting screw is sleeved with a transmission supporting rod in a threaded mode. A transmission supporting rod is sleeved with the guide rail, a sliding sleeve is sleeved with the outer side of the transmission supporting rod, and a mounting frame is fixedly connected to the upper end face of the sliding sleeve; the positioning mechanism for the axle assembly has the advantages that the adjusting motor is used for driving the mounting frame to conduct transmission so as to achieve positioning, the automation degree is high, and meanwhile the axle clamp is used, so that the stability of an axle is higher after the axle is positioned.

Description

Technical Field

[0001] The utility model relates to the field of vehicle engineering, and particularly relates to a positioning mechanism for an axle assembly. Background Technique

[0002] The axle assembly is an important part of an automobile. It connects the vehicle's suspension system and wheels, and is responsible for bearing and transmitting loads, and realizing functions such as vehicle driving, steering, and braking. When machining the axle, a positioning mechanism is required to position and fix the axle part.

[0003] When the traditional positioning mechanism positions, each wheel axle bracket needs to be manually positioned separately, which makes the positioning operation steps cumbersome and the positioning accuracy is relatively low, affecting the stability of axle machining. Therefore, the utility model proposes a positioning mechanism for an axle assembly to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning mechanism for an axle assembly to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A positioning mechanism for an axle assembly, the positioning mechanism for the axle assembly includes: a reversing box, an adjusting motor is fixedly connected to the upper end surface of the reversing box, the output end of the adjusting motor is fixedly connected to a driving bevel gear, the left and right sides of the driving bevel gear are connected with transmission bevel gears, the end surface of the transmission bevel gear is fixedly connected to an adjusting screw rod, and a transmission support rod is sleeved on the outer side of the adjusting screw rod; a guide rail, a transmission support rod is sleeved in the guide rail, a sliding sleeve is sleeved on the outer side of the transmission support rod, and a mounting bracket is fixedly connected to the upper end surface of the sliding sleeve.

[0006] Preferably, a clamping motor is fixedly connected to the left side of the inner end surface of the mounting bracket, the output end of the clamping motor is fixedly connected to a clamping screw rod, a wheel axle clamp is sleeved on the outer side of the clamping screw rod, and the wheel axle clamp corresponds to the center position inside the mounting bracket.

[0007] Preferably, support frames are fixedly connected to both sides between the guide rails, and an adjusting screw rod is sleeved on the inner end surface of the support frame through a rotating shaft.

[0008] Preferably, adjusting screw rods are sleeved on both sides of the reversing box.

[0009] Preferably, the cross section of the side surface of the mounting bracket is V-shaped.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The positioning mechanism for the axle assembly proposed by the present utility model drives the mounting frame through the use of an adjustment motor for positioning, with a relatively high degree of automation. At the same time, by using a wheel axle clamp, the stability after axle positioning is higher. Brief Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0013] Figure 2 It is a schematic diagram of a partial structure of the present utility model;

[0014] Figure 3 is Figure 2 an enlarged schematic diagram at position A in

[0015] Figure 4 is Figure 2 an enlarged schematic diagram at position B in.

[0016] In the figure: 1 adjustment motor, 2 reversing box, 3 adjustment screw, 4 transmission support rod, 5 support frame, 6 guide rail,

[0017] 7 mounting frame, 8 clamping motor, 9 clamping screw, 10 wheel axle clamp, 11 sliding sleeve, 12 driving bevel gear, 13 driven bevel gear. Specific Embodiments

[0018] In order to clearly and completely describe the objectives, technical solutions of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some but not all of the embodiments of the present utility model, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0019] Embodiment 1: Please refer to Figures 1-4, the present utility model provides a technical solution: A positioning mechanism for an axle assembly, the positioning mechanism for the axle assembly includes: A reversing box 2, a regulating motor 1 is fixedly connected to the upper end surface of the reversing box 2, the output end of the regulating motor 1 is fixedly connected to a driving bevel gear 12, the left and right sides of the driving bevel gear 12 are connected to a driven bevel gear 13 by gears, a regulating screw 3 is fixedly connected to the end surface of the driven bevel gear 13, and a transmission support rod 4 is sleeved on the outer side of the regulating screw 3 by threads; A guide rail 6, the transmission support rod 4 is sleeved inside the guide rail 6, a sliding sleeve 11 is sleeved on the outer side of the transmission support rod 4, an installation frame 7 is fixedly connected to the upper end surface of the sliding sleeve 11, the regulating motor 1 controls the driving bevel gear 12 to rotate, drives the driven bevel gear 13 to rotate, so that the transmission support rod 4 sleeved on the outer side of the regulating screw 3 moves, to adjust the distance between the installation frames 7, and at the same time, under the support and guidance of the guide rail 6, the transmission of the transmission support rod 4 is more stable.

[0020] Embodiment 2: On the basis of Embodiment 1, a clamping motor 8 is fixedly connected to the left side of the inner end surface of the installation frame 7, the output end of the clamping motor 8 is fixedly connected to a clamping screw 9, a wheel axle clamp 10 is sleeved on the outer side of the clamping screw 9, the wheel axle clamp 10 corresponds to the center position inside the installation frame 7, support frames 5 are fixedly connected to both sides between the guide rails 6, a regulating screw 3 is sleeved on the inner end surface of the support frame 5 by a rotating shaft, the regulating screw 3 is sleeved on both sides of the reversing box 2, and the side cross-section of the installation frame 7 is V-shaped. When the axle is installed in the installation frame 7, the clamping motor 8 is started, so that the wheel axle clamp 10 clamps the axle, making the axle fixed more stably.

[0021] During actual use, the regulating motor 1 controls the driving bevel gear 12 to rotate, drives the driven bevel gear 13 to rotate, so that the transmission support rod 4 sleeved on the outer side of the regulating screw 3 moves, to adjust the distance between the installation frames 7, and at the same time, under the support and guidance of the guide rail 6, the transmission of the transmission support rod 4 is more stable. Then, when the axle is installed in the installation frame 7, the clamping motor 8 is started, so that the wheel axle clamp 10 clamps the axle, making the axle fixed more stably.

[0022] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for an axle assembly, characterized in that: The positioning mechanism for the axle assembly comprises: A reversing box (2), wherein the upper end surface of the reversing box (2) is fixedly connected to an adjusting motor (1), an output end of the adjusting motor (1) is fixedly connected to an active bevel gear (12), the left and right side gears of the active bevel gear (12) are connected to transmission bevel gears (13), an end surface of the transmission bevel gear (13) is fixedly connected to an adjusting screw (3), and a transmission support rod (4) is provided on the outer thread sleeve of the adjusting screw (3); A guide rail (6), wherein a transmission support rod (4) is sleeved inside the guide rail (6), a sliding sleeve (11) is sleeved outside the transmission support rod (4), and a mounting frame (7) is fixedly connected to the upper end surface of the sliding sleeve (11).

2. A positioning mechanism for an axle assembly according to claim 1, characterized in that: A clamping motor (8) is fixedly connected to the left side of the inner end surface of the mounting frame (7), a clamping screw (9) is fixedly connected to the output end of the clamping motor (8), an axle clamp (10) is sleeved on the outer side of the clamping screw (9), and the axle clamp (10) corresponds to the center position of the inner side of the mounting frame (7).

3. A positioning mechanism for an axle assembly according to claim 1, characterized in that: A support frame (5) is fixedly connected on both sides of the guide rails (6), and an adjusting screw rod (3) is provided on the inner end surface of the support frame (5).

4. A positioning mechanism for an axle assembly according to claim 1, characterized in that: Adjusting screws (3) are sleeved on both sides of the reversing box (2).

5. A positioning mechanism for an axle assembly according to claim 1, characterized in that: The side cross section of the mounting frame (7) is V-shaped.

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