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CN-224216475-U - Simple and convenient detection device of car torsion bar intensity

CN224216475UCN 224216475 UCN224216475 UCN 224216475UCN-224216475-U

Abstract

The utility model discloses a simple and convenient detection device for the strength of an automobile torsion bar, which comprises a base, wherein two parallel guide rails are arranged on the base, one end of each guide rail is provided with a sliding block, the other end of each guide rail is provided with a fixed block, a rotating shaft parallel to the guide rails in each fixed block is communicated with two sides of the fixed block, one end of the front end of the rotating shaft, which is positioned at the inner side of the fixed block, is provided with a rotating disc, the axis position of the other side of the rotating disc is provided with a mounting groove, the mounting groove is internally provided with a mounting block, and the mounting block is internally provided with a fixing groove. The utility model has the beneficial effects that the simple and convenient automobile torsion bar strength detection device provided by the utility model has the advantages that the simple and convenient and quick detection technology is adopted, so that the time for detecting the torsion bar strength is greatly shortened, compared with the traditional manual loading experiment, the novel device can realize timely and quick detection, the detection period is shortened, the production efficiency is improved, and the detection requirement of a quick production line is met.

Inventors

  • MA BO
  • MIAO JIN
  • ZHANG MING

Assignees

  • 江苏凯骏机械有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (7)

  1. 1. The simple automobile torsion bar strength detection device is characterized by comprising a base (1), two parallel guide rails (2) are arranged on the base (1), one end of each guide rail (2) is provided with a sliding block (3), each sliding block (3) is provided with a chuck (5), the other end of each guide rail (2) is provided with a fixed block (4), rotating shafts (6) parallel to the guide rails (2) in the fixed blocks (4) are communicated with each other at two sides of the fixed block (4), the front ends of the rotating shafts (6) are located at one end of the inner sides of the fixed blocks (4) and are provided with a rotary disc (7), one side, opposite to the fixed blocks (4), of each rotary disc (7) is provided with a gear disc (8), the other side axial center position of each rotary disc (7) is provided with a mounting groove (9), each mounting groove (9) is internally provided with a mounting block (10), a fixed groove (11) is formed in each mounting groove (10), a supporting block (12) is arranged between the middle parts of the guide rails (2), the tops of the supporting blocks (12) are provided with arc grooves (13), the arc grooves (13) are respectively arranged at two sides of the fixed blocks, one side of each lifting groove (14) is respectively provided with a lifting groove (14), and each lifting rod (15) is provided with a hydraulic telescopic rod.
  2. 2. The simple detection device for the strength of the automobile torsion bar according to claim 1, wherein the chuck (5) is a three-jaw chuck or a four-jaw chuck, and a conical block is arranged at the axis position of the chuck (5).
  3. 3. The simple detection device for the strength of the automobile torsion bar according to claim 1, wherein the mounting groove (9) is internally provided with internal threads, and the outer side of the mounting block (10) is provided with external threads corresponding to the internal threads.
  4. 4. The device for detecting the strength of an automotive torsion bar according to claim 1, wherein the fixing groove (11) has a shape corresponding to the shape of the top of the torsion bar.
  5. 5. The device for detecting the strength of the torsion bar of the automobile simply and conveniently according to claim 1, wherein the tail end of the rotating shaft (6) is provided with a notch, and the fixed block (4) at the tail end of the rotating shaft (6) is circumferentially arranged on the dial corresponding to the notch.
  6. 6. The device for detecting the strength of the torsion bar of the automobile simply and conveniently according to claim 1, wherein the top of the hydraulic telescopic rod (15) is provided with a corresponding pressure sensor for detecting the supporting force provided by the semicircular supporting block (16).
  7. 7. The simple detection device for the strength of the automobile torsion bar according to claim 1, wherein a containing groove is formed in a base (1) on one side of the guide rail (2), a rotating motor is arranged at the top of the fixed block, and a movable gear (17) is arranged at the top of a rotating shaft of the rotating motor and meshed with the gear disc (8).

Description

Simple and convenient detection device of car torsion bar intensity Technical Field The utility model relates to the technical field related to automobile spare and accessory part detection, in particular to a simple and convenient detection device for automobile torsion bar strength. Background Automobiles are used as modern vehicles and widely applied to daily life and work of people. In a power transmission system of an automobile, a torsion bar (i.e., a torsion bar) plays an important role, and is generally used for supporting a suspension system, and functions of connecting wheels and a vehicle body, and transmitting loads of the wheels and the vehicle body. Therefore, the strength of the torsion bar directly affects the safety and comfort of the automobile. Torsion bars are required to have high strength and good fatigue resistance as an important component in automotive suspension systems. How to ensure that the torsion bar strength meets the design requirements has become an important issue for car manufacturers in the design and manufacturing process. Traditionally, the detection of torsion bar strength has relied on complex laboratory equipment and long detection cycles, which makes quality control during production more cumbersome and costly. Currently, most torsion bar strength detection methods still perform loading experiments manually, namely loading torsion force by an instrument under a specific environment, recording deformation and stress values of the torsion bar, and obtaining strength parameters of the torsion bar through a series of calculation. The traditional method needs a large amount of manual operation, and has the defects that the production efficiency is influenced due to the fact that the test equipment is complex, the detection period is long, expensive special equipment is needed for high-precision torsion bar strength detection, the detection cost is increased, manual operation and recording are needed in the traditional detection method, the detection result is easily affected by human factors, the accuracy and the reliability of the detection result are poor, and in the automobile production process, particularly in the large-scale production process, the traditional detection method is difficult to meet the requirements of real-time, high-efficiency and large-scale detection. Therefore, there is a strong need for a simple, fast, accurate and low cost automotive torsion bar strength detection device. The device can monitor the strength of the torsion bar in real time in the production process, automatically record and analyze the detection result, reduce manual operation, and improve the production efficiency and the product quality, thereby improving the safety and the performance of the automobile. Disclosure of utility model In order to overcome the defects, the utility model adopts the following technical scheme: The utility model provides a simple and convenient detection device of car torsion bar intensity, includes the base, be equipped with two parallel guide rails on the base, guide rail one end is equipped with the slider, be equipped with the chuck on the slider, the guide rail other end is equipped with the fixed block, be parallel to the rotation axis UNICOM of guide rail in the fixed block both sides, the rotation axis front end is located the inboard one end of fixed block is equipped with the carousel, the carousel with one side subsides that the fixed block is relative is equipped with the toothed disc, carousel opposite side axle center position is equipped with the mounting groove, be equipped with the mounting block in the mounting groove, be equipped with the fixed slot in the mounting block, be equipped with the supporting shoe between the guide rail middle part, the supporting shoe top is equipped with the arc wall, be equipped with the lift groove in the arc wall, be equipped with hydraulic telescoping rod in the lift groove, hydraulic telescoping rod top is equipped with semicircle type supporting shoe. Furthermore, the chuck is a three-jaw chuck or a four-jaw chuck, and a conical block is arranged at the axis position of the chuck. Furthermore, an internal thread is arranged in the mounting groove, and an external thread corresponding to the internal thread is arranged on the outer side of the mounting block. Further, the shape of the fixing groove corresponds to the shape of the top of the torsion bar. Further, a notch is engraved on the tail end of the rotating shaft, and the fixed block at the tail end of the rotating shaft is arranged on the dial in a surrounding mode and corresponds to the notch. Further, the top of the hydraulic telescopic rod is provided with a corresponding pressure sensor for detecting the supporting force provided by the semicircular supporting block. Further, a containing groove is formed in the base on one side of the guide rail, a rotating motor is arranged at the top of the fixed block, and a movable gear is arrang