Automatic assembling device for batch parts
By designing an automated batch assembly device for automotive parts with the coordinated operation of multiple sliding mechanisms and detection units, the technical challenges in the field of automotive parts assembly technology have been solved. This has enabled the automated assembly of automotive parts, significantly improving production efficiency, reducing energy consumption, achieving the production goals of high efficiency, energy saving, and environmental protection, and adapting to the needs of multi-variety, small-batch production.
Patent Information
- Application Number
- CN202511173427.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2025-11-18
AI Technical Summary
Existing automotive parts assembly technologies suffer from problems such as high labor intensity, high labor costs, insufficient assembly precision, poor consistency, complex equipment structure, limited functionality, poor flexibility, high energy consumption, and suboptimal processes, making it difficult to meet the needs of multi-variety, small-batch production.
An automated assembly device for batch parts, comprising a base, a sliding mechanism, and a detection unit, was designed. Through the coordinated operation of multiple sliding mechanisms and precise detection, it achieves efficient automated assembly, reduces energy consumption, and is suitable for multi-variety, small-batch production.
It significantly improves the automation level of parts assembly, enhances production efficiency, reduces costs, achieves the production goals of high efficiency, energy saving, and green environmental protection, and is suitable for mass production scenarios.
Smart Images

Figure CN120962313A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of automobile manufacturing technology, and specifically relates to an automatic assembly device for batch parts. Background Technology
[0002] With the rapid iteration of the global automotive industry and the continuous growth of market demand, the automotive manufacturing sector is placing increasingly stringent requirements on the automation level of production lines, production cycle time, and overall cost control. Currently, the assembly of automotive parts is a critical node in the production process, and its efficiency and quality directly affect the overall vehicle production schedule and product reliability.
[0003] However, existing component assembly technologies still have many problems that urgently need to be solved: On the one hand, some production lines still rely on manual labor or semi-automatic equipment to complete assembly, which is not only labor-intensive and costly, but also subject to the limitations of human operation stability, which can easily lead to problems such as insufficient assembly accuracy and poor consistency, directly affecting product quality; on the other hand, even if automated assembly equipment is used, most of the equipment has a complex structure and single function, and can only be adapted to specific models of parts. When products are iterated or part specifications are adjusted, a lot of modifications are required, which is not flexible and makes it difficult to meet the production needs of multiple varieties and small batches.
[0004] Meanwhile, existing assembly equipment has significant shortcomings in energy consumption and process optimization: the equipment suffers from high power loss and low energy utilization efficiency during operation; the lack of precise real-time detection and position compensation mechanisms in the assembly process makes it easy for issues such as improper mounting and workpiece damage to occur, resulting in high rework rates, further reducing production efficiency and increasing production costs.
[0005] Against this backdrop, developing a simple, easy-to-operate, highly adaptable, and efficient energy-saving and environmentally friendly automated assembly device for batch parts has become the key to solving the current assembly problems in the automotive manufacturing industry. Summary of the Invention
[0006] The purpose of this invention is to provide an automatic assembly device for batch parts to solve the problems existing in the prior art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: an automatic assembly device for batch parts, comprising a base, a first sliding mechanism, a second sliding mechanism, a third sliding mechanism, and a detection unit; the first sliding mechanism, the second sliding mechanism, the third sliding mechanism, and the detection unit are all mounted on the base; The first sliding mechanism includes a cylinder, a sliding mechanism mounting base, a linear guide slider connector, a linear guide rail connector, a cylinder body connector, and a cylinder front end cover plate connector. The sliding mechanism mounting base is connected to the base, the linear guide slider connector is connected to the sliding mechanism mounting base, the cylinder is fixed to the cylinder body connector via the cylinder front end cover plate connector, the cylinder body connector is fixed to the sliding mechanism mounting base via the linear guide slider connector, the lower part of the linear guide rail connector is connected to the piston rod of the cylinder, the linear guide slider connector and the linear guide rail connector slide together via a guide rail and a slider, and a positioning pin is connected to the upper end of the linear guide rail connector. The second sliding mechanism includes a rodless cylinder, a cylinder connecting seat, a cylinder connecting piece, a robot arm, a robot arm connecting piece, and a clamping unit; the cylinder connecting seat is fixed on the base, the rodless cylinder is fixed on the cylinder connecting seat through the cylinder connecting piece, and the clamping unit is fixed on the robot arm connecting piece through the robot arm; The third sliding mechanism includes a screw slide module, a sliding mechanism mounting base, a robot arm, a robot arm connector, a compensation device, a compensation device connector, a compensation device mounting base, a detection unit, and a clamping unit; the detection unit and the clamping unit are both mounted on the robot arm, the robot arm is fixed to the compensation device mounting base via the robot arm connector, the compensation device connector, and the compensation device, the screw slide module is fixed to the sliding mechanism mounting base, and the sliding mechanism mounting base is mounted on the base; The detection unit includes a first photoelectric switch and a bracket and a second photoelectric switch and a bracket, which are respectively mounted on the base.
[0008] Preferably, the base includes a base body and a foot assembly, the foot assembly being fixed to the bottom of the base body.
[0009] Preferably, the first sliding mechanism further includes a detection unit, which is mounted on the first sliding mechanism.
[0010] Preferably, in the second sliding mechanism, the robotic arm is used to clamp the workpiece, and the rodless cylinder can drive the robotic arm to move the workpiece above the clamping mechanism.
[0011] Preferably, in the third sliding mechanism, the screw slide module can drive the robot arm to lift and lower, the compensation device is used to correct the workpiece clamping position, and the detection unit is used to detect whether the workpiece is clamped in place.
[0012] Preferably, the first photoelectric switch and bracket and the second photoelectric switch and bracket of the detection unit are used to detect whether the third sliding mechanism is properly installed.
[0013] The beneficial effects of this invention are: the automatic assembly device for batch parts is reasonably designed, has a simple structure, and is convenient to operate and maintain, effectively adapting to the batch production scenarios in the automotive manufacturing field. Through the coordinated operation of various sliding mechanisms and the precise monitoring of the detection unit, it significantly improves the automation level of parts assembly, solves the problems of lagging parts processing and low assembly efficiency in traditional production, and significantly improves overall production efficiency.
[0014] Meanwhile, the device reduces energy consumption and unnecessary costs during operation, overcoming the drawbacks of high energy consumption and high costs in traditional production models. Through optimized structural design and automated operation processes, it achieves high-efficiency, energy-saving, and environmentally friendly production goals while ensuring assembly quality, bringing significant economic and environmental benefits to automobile manufacturers. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of the present invention. Figure 2 This is a schematic diagram of the base structure in this invention. Figure 3 This is a schematic diagram of the structure of the first sliding mechanism in this invention. Figure 4 This is a schematic diagram of the structure of the second sliding mechanism in this invention. Figure 5 This is a schematic diagram of the third sliding mechanism in this invention. Figure 6 This is a schematic diagram of the detection unit in this invention. Detailed Implementation
[0016] In the description of this disclosure, it should be understood that the terms “center,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this disclosure and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure.
[0017] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.
[0018] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.
[0019] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings and preferred embodiments.
[0020] Referring to Figure 1, a device for automatic assembly of batch parts includes a base 1, a first sliding mechanism 2, a second sliding mechanism 3, a third sliding mechanism 4, and a detection unit 5.
[0021] The overall structure of the base 1 is shown in Figure 2. The base 1 includes a base body 1.1 and a foot assembly 1.2. The foot assembly 1.2 is fixed to the bottom of the base body 1.1 to provide stable support for the entire device.
[0022] The overall structure of the first sliding mechanism 2 is shown in Figure 3. The first sliding mechanism 2 consists of a cylinder 2.3, a sliding mechanism mounting base 2.2, a linear guide rail slider connector 2.1, a linear guide rail connector 2.8, a cylinder body connector 2.4, a cylinder front end cover plate connector 2.5, a cylinder head connector 2.7, and a detection unit 2.6. The sliding mechanism mounting base 2.2 is connected to the base 1, and the linear guide slider connector 2.1 is connected to the sliding mechanism mounting base 2.2. The cylinder 2.3 is fixed to the cylinder body connector 2.4 via the cylinder front cover plate connector 2.5, and the cylinder body connector 2.4 is fixed to the sliding mechanism mounting base 2.2 via the linear guide slider connector 2.1. The lower part of the linear guide rail connector 2.8 is connected to the piston rod of the cylinder 2.3 via the cylinder head connector 2.7. The linear guide slider connector 2.1 and the linear guide rail connector 2.8 are slidably engaged by the guide rail and slider. The upper end of the linear guide rail connector 2.8 is connected to a positioning pin, which can accurately position the clamping mechanism, so that the clamping mechanism moves to the set position under the drive of the cylinder 2.3.
[0023] The overall structure of the second sliding mechanism 3 is shown in Figure 4. The second sliding mechanism 3 consists of a rodless cylinder 3.3, a cylinder connecting seat 3.1, a cylinder connecting piece 3.2, a robot arm 3.5, a robot arm connecting piece 3.6, and a clamping unit 3.4. The cylinder connecting seat 3.1 is fixed to the base 1. The rodless cylinder 3.3 is fixed to the cylinder connecting seat 3.1 via the cylinder connecting piece 3.2. The clamping unit 3.4 is fixed to the robot arm connecting piece 3.6 via the robot arm 3.5. After the robot arm 3.5 clamps the workpiece, it can move above the clamping mechanism via the rodless cylinder 3.3 to wait for clamping.
[0024] The overall structure of the third sliding mechanism 4 is shown in Figure 5. The third sliding mechanism 4 consists of a screw slide module 4.2, a sliding mechanism mounting base 4.1, a robot arm 4.7, a robot arm connector 4.6, a compensation device 4.4, a compensation device connector 4.5, a compensation device mounting base 4.3, a detection unit 4.9, and a clamping unit 4.8. The detection unit 4.9 is mounted on the robot arm 4.7, and the clamping unit 4.8 is mounted on the robot arm 4.7. The robot arm 4.7 is fixed to the compensation device mounting base 4.3 via the robot arm connector 4.6, the compensation device connector 4.5, and the compensation device 4.4. The screw slide module 4.2 is fixed to the sliding mechanism mounting base 4.1, which is mounted on the base 1. The robot arm 4.7 can descend to directly above the second sliding mechanism 3 via the screw slide module 4.2. After the clamping unit 4.8 clamps the workpiece, the second sliding mechanism 3 retracts to the upper position, and the third sliding mechanism 4 descends to the clamping position via the screw slide module 4.2. The position is corrected by the compensation device 4.4 to complete the clamping process, and the detection unit 4.9 can detect whether the workpiece is clamped in place.
[0025] The overall structure of the detection unit 5 is shown in Figure 6. The detection unit 5 consists of a first photoelectric switch and bracket 5.1 and a second photoelectric switch and bracket 5.2, which are respectively installed on the base 1 and are used to detect whether the third sliding mechanism 4 is properly installed.
[0026] First, the base 1 provides stable support for the entire device, and the foot assembly 1.2 ensures that the base body 1.1 is placed stably. In the first sliding mechanism 2, after the cylinder 2.3 is started, its piston rod drives the linear guide rail connector 2.8 to move through the cylinder head connector 2.7. Since the linear guide rail slider connector 2.1 is fixed to the sliding mechanism mounting base 2.2, the linear guide rail connector 2.8 slides along the linear guide rail slider connector 2.1, thereby enabling the positioning pin connected at the upper end to accurately push the mounting mechanism to the preset position. During the process, the detection unit 2.6 can assist in monitoring the position accuracy.
[0027] Next, the robotic arm 3.5 of the second sliding mechanism 3 clamps the workpiece, and the rodless cylinder 3.3, via the cylinder connector 3.2 on the cylinder connector 3.1, moves the robotic arm 3.5 and the workpiece to the top of the clamping mechanism to wait. Subsequently, the screw slide module 4.2 of the third sliding mechanism 4 drives the robotic arm 4.7 to descend directly above the second sliding mechanism 3. After the clamping unit 4.8 clamps the workpiece, the second sliding mechanism 3 retracts to the upper part position; the screw slide module 4.2 continues to drive the third sliding mechanism 4 to descend to the clamping position, and the compensation device 4.4, via the compensation device connector 4.5 and the compensation device mounting base 4.3, corrects the workpiece position to ensure accurate clamping, while the detection unit 4.9 detects in real time whether the workpiece is clamped in place.
[0028] Finally, the first photoelectric switch and bracket 5.1 and the second photoelectric switch and bracket 5.2 of the detection unit 5 detect whether the third sliding mechanism 4 is properly installed. If it is properly installed, one assembly cycle is completed. After each mechanism is reset, the assembly process of the next batch of parts begins, thereby realizing the automated assembly of batch parts.
[0029] For those skilled in the art, various improvements and modifications can be made without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention.
Claims
1. An automatic assembly device for batch parts, characterized in that, It includes a base (1), a first sliding mechanism (2), a second sliding mechanism (3), a third sliding mechanism (4), and a detection unit (5); the first sliding mechanism (2), the second sliding mechanism (3), the third sliding mechanism (4), and the detection unit (5) are all mounted on the base (1); The first sliding mechanism (2) includes a cylinder (2.3), a sliding mechanism mounting base (2.2), a linear guide slider connector (2.1), a linear guide rail connector (2.8), a cylinder body connector (2.4), and a cylinder front end cover plate connector (2.5); the sliding mechanism mounting base (2.2) is connected to the base (1), the linear guide slider connector (2.1) is connected to the sliding mechanism mounting base (2.2), and the cylinder (2.3) is connected via the cylinder front end cover plate connector (2.5). The cylinder body connector (2.4) is fixed on the cylinder body connector (2.4). The cylinder body connector (2.4) is fixed on the sliding mechanism mounting base (2.2) through the linear guide rail slider connector (2.1). The lower part of the linear guide rail connector (2.8) is connected to the piston rod of the cylinder (2.3). The linear guide rail slider connector (2.1) and the linear guide rail connector (2.8) are slidably connected through the guide rail and the slider. The upper end of the linear guide rail connector (2.8) is connected to the positioning pin. The second sliding mechanism (3) includes a rodless cylinder (3.3), a cylinder connecting seat (3.1), a cylinder connector (3.2), a robot (3.5), a robot connector (3.6), and a mounting unit (3.4); the cylinder connecting seat (3.1) is fixed on the base (1), the rodless cylinder (3.3) is fixed on the cylinder connecting seat (3.1) through the cylinder connector (3.2), and the mounting unit (3.4) is fixed on the robot connector (3.6) through the robot (3.5); The third sliding mechanism (4) includes a screw slide module (4.2), a sliding mechanism mounting base (4.1), a robot (4.7), a robot connector (4.6), a compensation device (4.4), a compensation device connector (4.5), a compensation device mounting base (4.3), a detection unit (4.9), and a clamping unit (4.8); the detection unit (4.9) and the clamping unit (4.8) are both mounted on the robot (4.7), the robot (4.7) is fixed on the compensation device mounting base (4.3) through the robot connector (4.6), the compensation device connector (4.5), and the compensation device (4.4), the screw slide module (4.2) is fixed on the sliding mechanism mounting base (4.1), and the sliding mechanism mounting base (4.1) is mounted on the base (1); The detection unit (5) includes a first photoelectric switch and bracket (5.1) and a second photoelectric switch and bracket (5.2), which are respectively mounted on the base (1).
2. The apparatus according to claim 1, characterized in that, The base (1) includes a base body (1.1) and a foot assembly (1.2), the foot assembly (1.2) being fixed to the bottom of the base body (1.1).
3. The apparatus according to claim 1, characterized in that, The first sliding mechanism (2) further includes a detection unit (2.6), which is mounted on the first sliding mechanism (2).
4. The apparatus according to claim 1, characterized in that, In the second sliding mechanism (3), the manipulator (3.5) is used to clamp the workpiece, and the rodless cylinder (3.3) can drive the manipulator (3.5) to move the workpiece above the clamping mechanism.
5. The apparatus according to claim 1, characterized in that, In the third sliding mechanism (4), the screw slide module (4.2) can drive the robot (4.7) to rise and fall, the compensation device (4.4) is used to correct the workpiece clamping position, and the detection unit (4.9) is used to detect whether the workpiece is clamped in place.
6. The apparatus according to claim 1, characterized in that, The first photoelectric switch and bracket (5.1) and the second photoelectric switch and bracket (5.2) of the detection unit (5) are used to detect whether the third sliding mechanism (4) is properly installed.