Automobile engine assembling workbench
By combining a hydraulic lifting rod and a tilting mechanism, the problems of the engine assembly table not being able to be tilted and the inconvenience of tool storage are solved. It enables flexible adjustment of height and angle, improves operational convenience and stability, and reduces labor intensity and the risk of tool loss.
Patent Information
- Application Number
- CN202520404387.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing car engine assembly workbench cannot be flipped, which makes assembly inconvenient. Workers need to bend over to change angles, which can easily lead to fatigue over a long period of time. Tools lack fixed storage locations, making them inconvenient to access and easy to lose. The workbench is difficult to move, making it inconvenient to change positions.
It adopts a hydraulic lifting rod and a tilting mechanism, combined with a caster wheel design, to achieve flexible adjustment of the height and angle of the operating table. It is equipped with a toolbox and hooks to provide classified storage and convenient access to tools.
It improves the flexibility of assembly operations, reduces labor intensity, makes tools easy to access, and the workbench position is movable and stable, avoiding parts loss and oil contamination.
Smart Images

Figure CN223933516U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of engine assembly platform, and in particular relates to an automobile engine assembly workbench. Background Technology
[0002] An automotive engine assembly workbench is a machine used to assemble automotive engines. In the process of assembling automotive engines, in addition to the installation operation through automated equipment, workers also need to manually install small parts on the engine.
[0003] Chinese patent CN219293889U discloses an automotive engine assembly workbench, including a base with a load-bearing box connected to its upper surface. An electromechanical box is mounted on the right side of the load-bearing box, and a forward / reverse motor is installed on the inner wall of the electromechanical box. Two first bearings are embedded in the inner wall of the load-bearing box, and a rotating rod is connected to the inner rings of the two first bearings. Two main gears are connected to the outer surface of the rotating rod. A support plate is fixedly connected to the inner wall of the load-bearing box, enabling the lifting and lowering of the conveyor box, allowing workers to adjust the workbench according to their height. However, this workbench still has many inconveniences in actual use: the workbench cannot rotate the engine, making it difficult to assemble the engine at different angles, requiring workers to actively bend over to change angles, which can lead to fatigue over long periods; furthermore, there is no fixed storage location for operating tools, making them inconvenient to access and prone to loss; and the workbench is difficult to move, hindering position changes.
[0004] Therefore, a car engine assembly workbench is proposed. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model proposes an automobile engine assembly workbench.
[0006] To achieve the above objectives, this utility model provides an automotive engine assembly workbench, comprising: four hydraulic lifting rods; an operating table is fixedly connected to the top of the fixed ends of the four hydraulic lifting rods; a tool table is fixedly connected to the bottom of the fixed ends of the four hydraulic lifting rods; and the movable ends of the four hydraulic lifting rods are located below the tool table. A mounting side plate is fixedly connected to one side of the top surface of the operating table; a flipping mechanism is fixedly mounted on the mounting side plate; a mounting claw is movably connected to the flipping mechanism; and a control box is fixedly connected to the operating table, the control box being electrically connected to the four hydraulic lifting rods and the flipping mechanism.
[0007] Preferably, a plurality of toolboxes are slidably connected to the tool table.
[0008] Preferably, the side of the operating table is fixed with several hooks.
[0009] Preferably, the tool table is fixedly equipped with casters at the four corners of the bottom, and the movable end of the hydraulic lifting rod is fixedly equipped with a foot. The length from the bottom surface of the caster to the bottom surface of the tool table is greater than the length from the bottom surface of the foot to the bottom surface of the tool table when the hydraulic lifting rod is fully retracted.
[0010] Preferably, the flipping mechanism includes a rotating shaft that passes through the mounting side plate and is rotatably connected to the mounting side plate. The outer end of the rotating shaft is fixedly connected to the output end of a rotating motor, which is fixedly connected to the mounting side plate. The inner end of the rotating shaft is fixedly connected to a flipping disk, and the mounting claw is movably connected to the flipping disk.
[0011] Preferably, the mounting claw includes several circumferentially arranged movable plates, each movable plate having a movable slot, and a mounting post fixedly connected to the outer end of the movable plate; a screw is disposed in the movable slot, the head of the screw abutting against the movable plate, and the tail passing through the movable slot and threadedly connected to the flip plate.
[0012] Preferably, baffles are fixed around the perimeter of the worktable.
[0013] Preferably, the baffle has an opening.
[0014] Compared with the prior art, the present invention has the following advantages and technical effects:
[0015] The height of the operating platform can be adjusted by controlling the hydraulic lifting rod via the control box, allowing for adaptive adjustments based on the user's height and the engine size. A tool table is fixed to the bottom of the hydraulic lifting rod's fixed end, with the top of the fixed end also fixed to the operating platform. This allows the tool table and operating platform to rise and fall together as the hydraulic lifting rod is raised or lowered. Assembly tools are placed inside the tool table, and their synchronized rise and fall facilitate easy access. The mounting claw allows the main engine frame to be mounted on the tilting mechanism, which allows the engine frame to be tilted for assembly from various angles, improving operational flexibility and reducing the workload of assembly personnel. Attached Figure Description
[0016] The accompanying drawings, which form part of this application, are used to further understand this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the structure of the automobile engine assembly workbench of this utility model;
[0018] Figure 2 This is a partial sectional view of the front of the automotive engine assembly workbench of this utility model;
[0019] Figure 3This is a right view of the automobile engine assembly workbench of this utility model;
[0020] Figure 4 for Figure 1 A magnified view of A in the middle.
[0021] In the diagram: 1. Hydraulic lifting rod; 2. Operating platform; 3. Tool table; 4. Mounting side plate; 5. Control box; 6. Tool box; 7. Hook; 8. Casters; 9. Rotating shaft; 10. Rotating motor; 11. Tilting plate; 12. Moving plate; 13. Movable slot; 14. Mounting column; 15. Screw; 16. Baffle; 17. Opening; 18. Foot. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0024] Reference Figures 1 to 4 As shown, this embodiment provides an automotive engine assembly workbench, including: four hydraulic lifting rods 1, an operating table 2 fixedly connected to the top of the fixed ends of the four hydraulic lifting rods 1, a tool table 3 fixedly connected to the bottom of the fixed ends of the four hydraulic lifting rods 1, and the movable ends of the four hydraulic lifting rods 1 located below the tool table 3; a mounting side plate 4 fixedly connected to one side of the top surface of the operating table 2, a flipping mechanism fixedly installed on the mounting side plate 4, a mounting claw movably connected to the flipping mechanism, and a control box 5 fixedly connected to the operating table 2, the control box 5 being electrically connected to the four hydraulic lifting rods 1 and the flipping mechanism.
[0025] The height of the operating platform 2 can be adjusted by controlling the hydraulic lifting rod 1 via the control box 5, allowing for adaptive adjustments based on the user's height and the engine size. The tool table 3 is fixed to the bottom of the fixed end of the hydraulic lifting rod 1, with the top of the fixed end fixed to the operating platform 2. This allows the tool table 3 to rise and fall together with the operating platform 2 as the hydraulic lifting rod 1 is raised or lowered. Assembly tools are placed inside the tool table 3, and their synchronous rise and fall facilitate easy access. The mounting claw allows the main engine frame to be mounted on the tilting mechanism, which can tilt the engine frame for easy assembly from various angles, improving operational flexibility and reducing the labor intensity of assembly personnel.
[0026] The design was further optimized by adding several toolboxes 6 that slide on the tool table 3.
[0027] Toolbox 6 makes it easy to categorize tools.
[0028] The design has been further optimized, with several hooks 7 fixedly attached to the side of the control panel 2.
[0029] Hook 7 can hang commonly used tools such as electric screwdrivers, making them convenient and quick to access.
[0030] The design is further optimized so that casters 8 are fixed to the four corners of the bottom of the tool table 3, and feet 18 are fixed to the movable end of the hydraulic lifting rod 1. The length from the bottom of the casters 8 to the bottom of the tool table 3 is greater than the length from the bottom of the feet 18 to the bottom of the tool table 3 when the hydraulic lifting rod 1 is fully retracted.
[0031] When the hydraulic lifting rod 1 is fully retracted, the casters 8 touch the ground, allowing the workbench to be moved easily. Once moved to the designated position, the casters 8 can be lifted off the ground simply by slightly extending the hydraulic lifting rod 1, thus fixing the workbench in a stable and secure position that is not easily moved. The feet 18 increase the contact area with the ground, further enhancing stability.
[0032] The scheme is further optimized. The flipping mechanism includes a rotating shaft 9, which passes through the mounting side plate 4 and is rotatably connected to the mounting side plate 4. The output end of the rotating motor 10 is fixedly connected to the outer end of the rotating shaft 9. The rotating motor 10 is fixedly connected to the mounting side plate 4. The flipping disk 11 is fixedly connected to the inner end of the rotating shaft 9. The mounting claw is movably connected to the flipping disk 11.
[0033] The rotating motor 10 drives the rotating shaft 9 to rotate, thereby causing the tilting plate 11 to rotate. The rotation of the tilting plate 11 causes the engine assembly, which is fixed to the tilting plate 11 by the mounting claw, to rotate. The angle of the engine assembly can be adjusted for easy installation.
[0034] The design is further optimized so that the mounting claw includes several circumferentially arranged movable plates 12, each movable plate 12 has a movable slot 13, and a mounting post 14 is fixedly connected to the outer end of the movable plate 12; a screw 15 is provided in the movable slot 13, the head of the screw 15 abuts against the movable plate 12, and the tail passes through the movable slot 13 and is threadedly connected to the flip plate 11.
[0035] Loosening screw 15 allows the movable plate 12 to move. Screw 15 can move and rotate freely within the movable slot 13, thereby changing the position of the mounting post 14 at the end of the movable plate 12, so that the mounting post 14 aligns with the process hole on the engine assembly, thereby fixing the engine assembly to the mounting claw. Then, screw 15 is tightened to secure the movable plate 12 to the flip plate 11.
[0036] The design was further optimized by fixing baffles 16 around the perimeter of the workbench 2.
[0037] The baffle 16 can prevent small parts from falling off the worktable 2 to avoid loss, and can also prevent dripping oil from staining the floor or the operator's clothes.
[0038] The design was further optimized by adding an opening 17 to the baffle 16.
[0039] Opening 17 facilitates cleaning of the workbench 2, providing an outlet on the workbench to remove small parts or engine oil.
[0040] Any aspects of this utility model that are not detailed herein are conventional technical means known to those skilled in the art.
[0041] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0042] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A car engine assembly workbench, characterized in that... include: Four hydraulic lifting rods (1) are provided. An operating table (2) is fixedly connected to the top of the fixed end of each of the four hydraulic lifting rods (1). A tool table (3) is fixedly connected to the bottom of the fixed end of each of the four hydraulic lifting rods (1). The movable end of each of the four hydraulic lifting rods (1) is located below the tool table (3). A mounting side plate (4) is fixedly connected to one side of the top surface of the operating table (2). A flipping mechanism is fixedly installed on the mounting side plate (4). A mounting claw is movably connected to the flipping mechanism. A control box (5) is fixedly connected to the operating table (2). The control box (5) is electrically connected to the four hydraulic lifting rods (1) and the flipping mechanism.
2. The automobile engine assembly workbench according to claim 1, characterized in that: Several toolboxes (6) are slidably connected to the tool table (3).
3. The automobile engine assembly workbench according to claim 1, characterized in that: The operating table (2) has several hooks (7) fixed to its side.
4. The automobile engine assembly workbench according to claim 1, characterized in that: The tool table (3) is fixed with casters (8) at the four corners of the bottom. The movable end of the hydraulic lifting rod (1) is fixed with a foot (18). The length from the bottom surface of the caster (8) to the bottom surface of the tool table (3) is greater than the length from the bottom surface of the foot (18) to the bottom surface of the tool table (3) when the hydraulic lifting rod (1) is fully retracted.
5. The automobile engine assembly workbench according to claim 1, characterized in that: The flipping mechanism includes a rotating shaft (9), which passes through the mounting side plate (4) and is rotatably connected to the mounting side plate (4). The output end of a rotating motor (10) is fixedly connected to the outer end of the rotating shaft (9), and the rotating motor (10) is fixedly connected to the mounting side plate (4). A flipping disk (11) is fixedly connected to the inner end of the rotating shaft (9), and the mounting claw is movably connected to the flipping disk (11).
6. The automobile engine assembly workbench according to claim 5, characterized in that: The mounting claw includes several circumferentially arranged movable plates (12), each movable plate (12) having a movable slot (13), and a mounting post (14) fixedly connected to the outer end of the movable plate (12); a screw (15) is provided in the movable slot (13), the head of the screw (15) abuts against the movable plate (12), and the tail passes through the movable slot (13) and is threadedly connected to the flip plate (11).
7. The automobile engine assembly workbench according to claim 1, characterized in that: The operating table (2) has baffles (16) fixed around its surface.
8. The automobile engine assembly workbench according to claim 7, characterized in that: An opening (17) is provided on the baffle (16).
Citation Information
Patent Citations
Automobile engine assembling workbench
CN219293889U