CN213148330U

CN213148330U - Steering engine performance test bench

Info

Publication number: CN213148330U
Application number: CN202022398682.XU
Authority: CN
Inventors: 段凯; 余进
Original assignee: Xiangyang Zhidatengjun Automobile Technology Co ltd
Current assignee: Xiangyang Zhidatengjun Automobile Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-07
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a steering engine performance test bench, which comprises a first workbench, a second workbench is fixedly welded right in front of the first workbench, a support plate is fixedly arranged in the middle of the upper end surface of the second workbench, servo hydraulic cylinders are arranged on two sides far away from the support plate, the servo hydraulic cylinder is fixedly arranged at two sides of the upper end surface of the second workbench, the output end of the servo hydraulic cylinder is fixedly provided with a first fixed block, the upper end surface of the first fixed block is provided with a circular groove, the upper end surface of the first workbench is fixedly provided with a first slide rail, a square fixed block is arranged on the first slide rail, a panel is arranged on one side of the surface of the square fixed block above the first slide rail, a pair of clamping seats are symmetrically arranged on one side of the top of the panel close to one side of the surface of the square fixed block, and a pair of second slide rails is installed on the clamping seat, and the device is novel in design, simple in structure and worthy of wide popularization.

Description

Steering engine performance test bench

Technical Field

The utility model relates to an electric power steering technical field specifically is a steering engine performance test bench.

Background

The steering engine uses the energy required by the automobile steering of the power steering system, and under the normal condition, only a small part of the energy is physical energy provided by a driver, and the majority of the energy is hydraulic energy (or air pressure energy) provided by an oil pump (or an air compressor) driven by an engine (or a motor).

The steering engine is mainly divided into a rack and pinion steering and a worm and gear steering, and the machine is used for converting partial mechanical energy output by an engine (or a motor) into pressure energy, applying hydraulic or air pressure acting forces in different directions to a certain transmission piece in a steering transmission device or a steering gear under the control of a driver so as to help the driver to apply insufficient force, is generally called as a power steering gear, so that the improvement of the steering engine is realized by helping the driver to apply force while the driver drives a steering wheel, so that the force using force during the steering of the driver is reduced, and the purpose that the driver is easy and convenient during driving is achieved. There are generally three types of power steering devices on the market today: the test bed for the performance of the steering machine comprises a motor electric power-assisted steering, a rack and pinion type hydraulic power-assisted steering and an electric hydraulic power-assisted steering.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a steering engine performance test bench, which comprises a steering engine performance test bench, and comprises a first workbench, a second workbench is fixedly welded right ahead of the first workbench, a support plate is fixedly arranged in the middle of the upper end surface of the second workbench, servo hydraulic cylinders are arranged on two sides of the support plate, the servo hydraulic cylinders are fixedly arranged on two sides of the upper end surface of the second workbench, a first fixed block is fixedly arranged at the output end of the servo hydraulic cylinders, a circular groove is arranged on the upper end surface of the first fixed block, a first slide rail is fixedly arranged on the upper end surface of the first workbench, a square fixed block is arranged on the first slide rail, a panel is arranged on one side of the surface of the square fixed block above the first slide rail, a pair of clamping seats is symmetrically arranged on one side of the top of the panel close to one side of the surface of the square fixed block, and a pair of second sliding rails is arranged on the clamping seat.

As an optimal technical scheme of the utility model, fixed mounting has the fixed plate on the second slide rail, just the top fixed mounting of fixed plate has the third slide rail.

As an optimal technical scheme of the utility model, fixed mounting has servo motor on the third slide rail, servo motor's output fixed mounting has the second flange, just servo motor's other end fixedly connected with wire.

As an optimal technical scheme of the utility model, first workstation surface one side sets up installs control panel, just control panel passes through wire and servo motor, servo pneumatic cylinder electric connection.

As a preferred technical scheme of the utility model, the universal wheel is installed respectively in the bottom four corners of first workstation, second workstation, just be provided with the brake sole on the universal wheel.

As an optimized technical scheme of the utility model, the surface of first workstation, second workstation is the metal material, just the surface of first workstation, second workstation all is scribbled anti rust coating.

As an optimal technical scheme of the utility model, circular grooved inside is provided with first flange, just first flange passes through the connecting axle and connects the second flange.

The utility model has the advantages that:

1. according to the steering machine performance test bench device, the middle of the upper end face of the second workbench is fixedly provided with the support plate, servo hydraulic cylinders are arranged on two sides far away from the support plate and fixedly arranged on two sides of the upper end face of the second workbench, the output end of each servo hydraulic cylinder is fixedly provided with the first fixing block, the upper end face of each first fixing block is provided with the circular groove, the second flange is arranged in the circular groove, so that a steering machine needing to be detected can be controlled, and the problems of the steering machine can be fed back through numerical values given above the servo hydraulic cylinders;

2. according to the steering machine performance test bench device, the universal wheels are respectively arranged at four corners of the bottom of the first workbench and the bottom of the second workbench, and the brake foot plates are arranged on the universal wheels, so that an instrument can be conveniently moved, the device can be used more conveniently, and the convenience of the device is improved;

3. this kind of steering engine performance test bench device, there is first slide rail through up end fixed mounting at first workstation, and install square fixed block on first slide rail, the top that square fixed block surface one side is located first slide rail is provided with the panel, top one side of panel is close to square fixed block surface one side symmetry and installs a pair of cassette, install a pair of second slide rail on the cassette, fixed mounting has the fixed plate on the second slide rail, and the top fixed mounting of fixed plate has the third slide rail, and then can realize this kind of device to the test of not unidimensional steering engine, improve the practicality of this kind of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall schematic view of a steering gear performance test bed of the present invention;

FIG. 2 is a plan view of a steering gear performance test stand of the present invention;

fig. 3 is a partial enlarged view of the steering gear performance test stand according to the present invention.

In the figure: 1. a first table; 2. a second table; 3. a support plate; 4. a servo hydraulic cylinder; 5. a first fixed block; 6. circular slotting; 7. a first flange; 8. a first slide rail; 9. A square fixed block; 10. a panel; 11. a second slide rail; 12. a card holder; 13. a fixing plate; 14. A third slide rail; 15. a servo motor; 16. a wire; 17. a second flange; 18. a control panel; 19. a universal wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figure 1, the utility model relates to a steering engine performance test bench, which comprises a first workbench 1, a second workbench 2 is fixedly welded right ahead of the first workbench 1, a support plate 3 is fixedly arranged in the middle of the upper end surface of the second workbench 2, servo hydraulic cylinders 4 are arranged at two sides far away from the support plate 3, the servo hydraulic cylinders 4 are fixedly arranged at two sides of the upper end surface of the second workbench 2, a first fixed block 5 is fixedly arranged at the output end of the servo hydraulic cylinders 4, a circular slot 6 is arranged at the upper end surface of the first fixed block 5, a first slide rail 8 is fixedly arranged at the upper end surface of the first workbench 1, a square fixed block 9 is arranged on the first slide rail 8, a panel 10 is arranged at one side of the surface of the square fixed block 9 above the first slide rail 8, a pair of clamping seats 12 are symmetrically arranged on one side of the top of the panel 10 close to one side of the surface of the square fixing block 9, and a pair of second sliding rails 11 are arranged on the clamping seats 12.

A fixing plate 13 is fixedly mounted on the second slide rail 11, and a third slide rail 14 is fixedly mounted at the top of the fixing plate 13.

Wherein, fixed mounting has servo motor 15 on the third slide rail 14, servo motor 15's output end fixed mounting has second flange 17, just servo motor 15's other end fixedly connected with wire 16.

Wherein, first workstation 1 surface one side sets up installs control panel 18, just control panel 18 passes through wire and servo motor 15, servo hydraulic cylinder 4 electric connection.

The four corners of the bottoms of the first workbench 1 and the second workbench 2 are respectively provided with universal wheels 19, and the universal wheels 19 are provided with brake foot plates.

Wherein, the surface of first workstation 1, second workstation 2 is the metal material, just the surface of first workstation 1, second workstation 2 all scribbles anti rust coating.

Wherein, the inside of circular fluting 6 is provided with first flange 7, just first flange 7 passes through the connecting axle and connects second flange 17.

The working principle is as follows: the steering machine performance test bench device comprises a support plate 3, a steering machine to be detected, a second flange 17, a servo motor 15, a first slide rail 8, a second slide rail 11, a third slide rail 14, a steering shaft 7, a first flange 7, a control panel 18, a servo motor 15, a steering shaft, a control panel 4, a control panel, the universal wheels are installed at four corners of the bottom of the first workbench and the bottom of the second workbench respectively, the brake foot plates are arranged on the universal wheels, and therefore the device can be conveniently moved, the device can be used more conveniently, and convenience of the device is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The performance test bed for the steering engine comprises a first workbench (1) and is characterized in that a second workbench (2) is fixedly welded in the front of the first workbench (1), a support plate (3) is fixedly installed in the middle of the upper end face of the second workbench (2) and is far away from the two sides of the support plate (3), servo hydraulic cylinders (4) are fixedly installed on the two sides of the upper end face of the second workbench (2), a first fixed block (5) is fixedly installed at the output end of each servo hydraulic cylinder (4), a circular groove (6) is formed in the upper end face of each first fixed block (5), a first slide rail (8) is fixedly installed on the upper end face of the first workbench (1), a square fixed block (9) is installed on the first slide rail (8), a panel (10) is arranged above the first slide rail (8) on one side of the surface of the square fixed block (9), a pair of clamping seats (12) are symmetrically arranged on one side, close to the surface of the square fixing block (9), of the top of the panel (10), and a pair of second sliding rails (11) are arranged on the clamping seats (12).

2. The test bed for the performance of the steering machine according to claim 1, characterized in that a fixed plate (13) is fixedly arranged on the second slide rail (11), and a third slide rail (14) is fixedly arranged on the top of the fixed plate (13).

3. The steering engine performance test bench according to claim 2, characterized in that a servo motor (15) is fixedly mounted on the third slide rail (14), a second flange (17) is fixedly mounted at the output end of the servo motor (15), and a lead (16) is fixedly connected to the other end of the servo motor (15).

4. The steering engine performance test bench according to claim 1, characterized in that a control panel (18) is arranged on one side of the surface of the first workbench (1), and the control panel (18) is electrically connected with the servo motor (15) and the servo hydraulic cylinder (4) through wires.

5. The steering engine performance test bench according to claim 1, characterized in that four corners of the bottom of the first working table (1) and the second working table (2) are respectively provided with universal wheels (19), and the universal wheels (19) are provided with brake foot plates.

6. The steering engine performance test bench according to claim 1, characterized in that the surfaces of the first workbench (1) and the second workbench (2) are made of metal materials, and the surfaces of the first workbench (1) and the second workbench (2) are coated with antirust coatings.

7. A steering engine performance test bench according to claim 1, characterized in that the inside of the circular slot (6) is provided with a first flange (7), and the first flange (7) is connected with a second flange (17) through a connecting shaft.