CN219656795U

CN219656795U - Light-weight new energy automobile semi-axis part

Info

Publication number: CN219656795U
Application number: CN202320606708.6U
Authority: CN
Inventors: 龙伟山; 谭博思; 郭红涛
Original assignee: Xiangyang Enteen Yulong Transmission System Co ltd
Current assignee: Xiangyang Enteen Yulong Transmission System Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-08
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of half shaft production, in particular to a lightweight new energy automobile half shaft component. The technical proposal comprises: workstation, backplate, holding ring, ball seat and axostylus axostyle, the lower surface of workstation is equipped with the supporting seat, the upper surface rotation of workstation is equipped with the carousel, eccentric seat is installed through the bolt to the eccentric department of carousel, the upper surface of workstation is installed through the bolt the backplate, the upper end welding of backplate has the connecting rod, the one end welding that the connecting rod deviates from the backplate has the holding ring, the top of axostylus axostyle is equipped with the bulb, the bulb is rotated and is installed in the ball seat, the upper surface welding of ball seat has a top protruding, the protruding location in top is in on the holding ring, the bottom of axostylus axostyle is located on the eccentric seat. According to the utility model, the deflection angle of the half shaft is conveniently detected through the cooperation between the structures, so that the half shaft is ensured to be stressed uniformly in the detection process, and the detection precision is improved.

Description

Light-weight new energy automobile semi-axis part

Technical Field

The utility model relates to the technical field of half shaft production, in particular to a lightweight new energy automobile half shaft component.

Background

The axle shaft is also called a driving shaft and is an axle for connecting the differential mechanism and the driving wheel, the axle shaft is an axle for transmitting torque between the gearbox speed reducer and the driving wheel, and the inner end and the outer end of the axle shaft are respectively provided with a universal joint which is respectively connected with the speed reducer gear and the inner ring of the hub bearing through a spline on the universal joint.

The maximum deflection angle between the metal shaft and the ball seat is required to be within a qualified range by the qualified half shaft, the existing measuring method usually uses manual rotation of the half shaft to visually observe the deflection angle of the half shaft, and the measuring accuracy of the measuring method is related to the magnitude of each force applied by a person and is low in accuracy.

Therefore, we propose a lightweight new energy automobile half shaft component to solve the existing problems.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a lightweight new energy automobile half-shaft component.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lightweight new energy automobile semi-axis part, includes workstation, backplate, holding ring, ball seat and axostylus axostyle, the lower surface of workstation is equipped with the supporting seat, the upper surface of workstation rotates and is equipped with the carousel, eccentric seat is installed through the bolt to the eccentric department of carousel, the upper surface of workstation is installed through the bolt the backplate, the upper end welding of backplate has the connecting rod, the one end welding that the connecting rod deviates from the backplate has the holding ring, the top of axostylus axostyle is equipped with the bulb, the bulb is rotated and is installed in the ball seat, the upper surface welding of ball seat has a top protruding, the protruding location in the top is in on the holding ring, the bottom of axostylus axostyle is located on the eccentric seat.

Preferably, the upper surface of workstation has seted up the mounting groove, the motor is installed through the bolt to the inner wall bottom of mounting groove, the output shaft of motor is fixed the central point department of carousel lower surface.

Preferably, the top protrusion is movably inserted on the positioning ring, the positioning ring is symmetrically provided with positioning rods in a threaded manner, and one ends of the positioning rods extend into the positioning ring and are propped against the outer surface of the top protrusion.

Preferably, a rope is arranged on the eccentric seat, and the bottom end of the shaft rod is tethered and positioned on the eccentric seat through the rope.

Preferably, the upper surface of eccentric seat is equipped with circular recess, the bottom of axostylus axostyle is located the inside of circular recess, and the internal diameter of circular recess is greater than the diameter of axostylus axostyle.

Preferably, the four support seats are distributed in rectangular array on the lower surface of the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

1. the detection jig can fix the ball seat of the half shaft on the positioning ring in the use process, position the shaft rod of the half shaft on the eccentric seat, and connect an external power supply at the moment to drive the rotary table to rotate so as to drive the shaft rod to eccentrically rotate in the ball seat under the drive of the rotary table.

Drawings

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

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Reference numerals: 1. a motor; 2. a mounting groove; 3. a support base; 4. a work table; 5. a turntable; 6. a back plate; 7. a positioning ring; 8. a positioning rod; 9. a top bulge; 10. a ball seat; 11. ball head; 12. a shaft lever; 13. a rope; 14. an eccentric seat; 15. and a connecting rod.

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.

Example 1

As shown in fig. 1-3, the light-weight new energy automobile half shaft component provided by the utility model comprises a workbench 4, a back plate 6, a positioning ring 7, a ball seat 10 and a shaft rod 12, wherein the lower surface of the workbench 4 is provided with a supporting seat 3, the upper surface of the workbench 4 is rotatably provided with a rotary table 5, an eccentric seat 14 is arranged at the eccentric position of the rotary table 5 through bolts, the back plate 6 is arranged on the upper surface of the workbench 4 through bolts, a connecting rod 15 is welded at the upper end of the back plate 6, one end of the connecting rod 15, which is far away from the back plate 6, is welded with the positioning ring 7, the top end of the shaft rod 12 is provided with a ball head 11, the ball head 11 is rotatably arranged in the ball seat 10, the upper surface of the ball seat 10 is welded with a top protrusion 9, the top protrusion 9 is positioned on the positioning ring 7, and the bottom end of the shaft rod 12 is positioned on the eccentric seat 14.

Based on example 1: can fix the ball seat 10 of semi-axis on holding ring 7, fix the axostylus axostyle 12 of semi-axis on eccentric seat 14, connect external power supply this moment and make motor 1 drive carousel 5 rotatory to make axostylus axostyle 12 carry out eccentric rotation in ball seat 10 under the drive of carousel 5, at this moment, personnel observe the rotation state between ball seat 10 and the bulb 11, when the rotation has abnormal phenomena such as abnormal sound, beat, hysteresis, and the like, this semi-axis of surface is unqualified.

Example two

As shown in fig. 1-3, the light-weight new energy automobile half shaft component according to the present utility model further includes, compared with the first embodiment: the upper surface of workstation 4 has seted up mounting groove 2, and motor 1 is installed through the bolt to the inner wall bottom of mounting groove 2, and the central point department at carousel 5 lower surface is fixed to motor 1's output shaft, through motor 1's design, can provide the power supply for carousel 5's rotation.

The protruding 9 activity grafting in the holding ring 7, symmetrical screw thread installs locating lever 8 on the holding ring 7, and the one end of locating lever 8 extends into holding ring 7 and supports at the surface of protruding 9 in the top, through the cooperation of above-mentioned structure, can screw up locating lever 8 for the protruding 9 in top is extruded to locating lever 8, through the meshing effect between locating lever 8 and the holding ring 7, thereby fixes ball seat 10 on the holding ring 7.

The eccentric seat 14 is provided with the rope 13, the bottom end of the shaft lever 12 is tethered and positioned on the eccentric seat 14 through the rope 13, the upper surface of the eccentric seat 14 is provided with a circular groove, the bottom end of the shaft lever 12 is positioned in the circular groove, the inner diameter of the circular groove is larger than the diameter of the shaft lever 12, and the bottom end of the shaft lever 12 of the half shaft can be flexibly positioned on the turntable 5 through the cooperation of the structure.

The four supporting seats 3 are arranged, and the positions of the four supporting seats 3 are distributed on the lower surface of the workbench 4 in a rectangular array.

It should be noted that the structure of the motor 1 is the prior art, the working principle and the internal structure thereof are known to those skilled in the art, and the utility model only uses the function thereof and does not improve the internal structure thereof, so the details are not described herein, and those skilled in the art can perform any choice according to the needs or convenience thereof.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lightweight new energy automobile semi-axis part, includes workstation (4), backplate (6), holding ring (7), ball seat (10) and axostylus axostyle (12), its characterized in that: the lower surface of workstation (4) is equipped with supporting seat (3), the upper surface rotation of workstation (4) is equipped with carousel (5), eccentric seat (14) are installed through the bolt to the eccentric department of carousel (5), install through the bolt the upper surface of workstation (4) backplate (6), the upper end welding of backplate (6) has connecting rod (15), the one end welding that connecting rod (15) deviates from backplate (6) has holding ring (7), the top of axostylus axostyle (12) is equipped with bulb (11), bulb (11) rotate and install in ball seat (10), the upper surface welding of ball seat (10) has protruding (9) in top, protruding (9) location in top is in on holding ring (7), the bottom of axostylus axostyle (12) is located on eccentric seat (14).

2. The lightweight new energy automobile half shaft component as claimed in claim 1, wherein: the upper surface of workstation (4) has seted up mounting groove (2), motor (1) are installed through the bolt to the inner wall bottom of mounting groove (2), the output shaft of motor (1) is fixed the central point department of carousel (5) lower surface.

3. The lightweight new energy automobile half shaft component as claimed in claim 1, wherein: the top bulge (9) is movably inserted on the positioning ring (7), positioning rods (8) are symmetrically arranged on the positioning ring (7) in a threaded mode, and one ends of the positioning rods (8) extend into the positioning ring (7) and are propped against the outer surface of the top bulge (9).

4. The lightweight new energy automobile half shaft component as claimed in claim 1, wherein: the eccentric seat (14) is provided with a rope (13), and the bottom end of the shaft lever (12) is tethered and positioned on the eccentric seat (14) through the rope (13).

5. The lightweight new energy automobile half shaft component as claimed in claim 1, wherein: the upper surface of eccentric seat (14) is equipped with circular recess, the bottom of axostylus axostyle (12) is located the inside of circular recess, and the internal diameter of circular recess is greater than the diameter of axostylus axostyle (12).

6. The lightweight new energy automobile half shaft component as claimed in claim 1, wherein: the four supporting seats (3) are arranged in total, and the positions of the four supporting seats (3) are distributed on the lower surface of the workbench (4) in a rectangular array.