Wire harness terminal tin soldering equipment

Abstract

The utility model discloses wiring harness terminal tin soldering equipment which comprises a bottom frame, an installation table is fixedly installed on the top of the bottom frame, an open groove is formed in the top of the installation table, a first linear lead screw module moving in the Z-axis direction is arranged in the open groove, and the back face of the first linear lead screw module is fixedly connected with the top of the installation table through an installation square plate. A sliding block of the first linear lead screw module is connected with a second linear lead screw module moving in the X-axis direction through a mounting base, a material taking clamp is mounted at one end of the second linear lead screw module, a profile plate is mounted at the top of the mounting square plate, and a wire end guide clamp is mounted at one end of the profile plate through a connecting plate. The wiring harness terminal tin soldering equipment is high in automation degree, good in tin soldering precision and reliable in safety protection, various defects of existing equipment are effectively overcome, and the wiring harness terminal tin soldering equipment has wide application prospects in the field of terminal wiring harness processing.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for terminal line production, in particular to a wire harness terminal soldering equipment. Background Art

[0002] The soldering process of wire harness terminals is an indispensable and important link in the wire harness processing. Traditional wire harness terminal soldering is mostly performed manually, which has many problems: first, the efficiency of manual soldering is low and it is difficult to meet the high efficiency requirements of modern industrial production; second, the quality of manual soldering is difficult to guarantee, and problems such as cold soldering and leaking soldering are prone to occur, affecting the reliability of the wire harness; third, long-term manual soldering operations can easily cause fatigue to workers, which in turn leads to a decline in welding quality.

[0003] With the continuous improvement of the automation level of wire harness processing, the application of wire harness terminal soldering equipment is becoming more and more extensive. However, the existing wire harness terminal soldering equipment still has some shortcomings in actual use: for example, the automation level of some equipment is not high and still requires manual assistance; the soldering accuracy and efficiency of some equipment need to be improved and cannot fully meet production needs; some equipment lacks necessary safety protection measures and has certain safety hazards. Therefore, the development of a wire harness terminal soldering equipment with excellent performance, high degree of automation, safety and reliability is of great significance to improving the efficiency and quality of wire harness processing. Utility Model Content

[0004] The utility model aims to provide a wire harness terminal soldering device to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire harness terminal soldering device, comprising a base frame, a mounting platform is fixedly installed on the top of the base frame, a slot is provided on the top of the mounting platform, a first linear screw module for Z-axis movement is provided inside the slot, the back of the first linear screw module is fixedly connected to the top of the mounting platform through a mounting square plate, a sliding block of the first linear screw module is connected to a second linear screw module for X-axis movement through a mounting seat, a material picking clamp is installed at one end of the second linear screw module, a profile plate is installed on the top of the mounting square plate, a wire guide clamp is installed at one end of the profile plate through a connecting plate, two discharge chambers for placing PCB boards are installed on the top of the other end of the profile plate, and the middle part of the profile plate is installed through a mounting frame There is a detection camera, and a frame is also fixedly installed on the top of the mounting table, a third linear screw module for X-axial movement is fixedly installed on the front top of the frame, the sliding block of the third linear screw module is connected to the fourth linear screw module for Z-axial movement through a mounting seat, the sliding block of the fourth linear screw module is connected to the laser welding head mounting seat through a sliding frame, a laser welding head is installed on the bottom of the laser welding head mounting seat, a fifth linear screw module for X-axial movement is fixedly installed on the bottom of the front of the frame, a PCB board picking clamp is installed on the sliding block of the fifth linear screw module, a finished product conveyor belt opposite to the detection camera is also installed on the top of the mounting table, and a pneumatic ejector installed on the bottom of the frame to eject defective products is provided on one side of the top of the finished product conveyor belt.

[0006] As a preferred solution of the utility model: a protective cover is also provided on the top of the mounting platform, an observation port is provided on the front of the protective cover, and a cover plate with a matching shape is hinged on the top of the observation port.

[0007] As a preferred solution of the utility model: pneumatic telescopic rods are hinged on both sides of the bottom of the cover plate, and the other ends of the pneumatic telescopic rods are hinged to the hinge seats inside the protective cover.

[0008] As a preferred solution of the utility model: a damping connecting arm on one side of the protective cover is rotatably connected to a control screen mounting frame, a control screen is mounted on the top of the control screen mounting frame, and a keyboard placement tray is fixedly connected to the bottom of the control screen.

[0009] As a preferred solution of the utility model: a plurality of universal wheels with wheel brakes are installed at the bottom of the base frame, and a support frame for installing and supporting the finished product conveyor belt is also provided on the outside of the base frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1) This type of equipment adopts the design of multi-axis linear screw module. Through the linear motion of X and Z axes, the automatic movement of the material picking clamp, laser welding head and PCB board material picking clamp in three-dimensional space is realized, which greatly improves the automation degree of the equipment, reduces the need for manual auxiliary operation, and improves production efficiency. The equipment is also equipped with a detection camera and a finished product conveyor belt, which can automatically detect and convey the products after soldering, and automatically remove the defective products with the help of pneumatic ejector, ensuring the stability of product quality and reducing the workload of manual inspection;

[0012] 2) The equipment is also designed with perfect safety protection measures, using a protective cover and an automatically openable observation port cover, which not only meets the observation needs of operators, but also provides reliable safety protection and effectively avoids the occurrence of personal injury accidents. At the same time, the equipment is equipped with a control screen and a keyboard tray, which provides a comfortable operating interface for operators and improves the convenience of operation. The universal wheels with wheel brakes installed at the bottom of the equipment also facilitate the movement and positioning of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is one of the structural diagrams of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the frame structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the installation square plate structure of the utility model.

[0018] In the figure: 100, base frame; 110, mounting table; 120, slot; 130, first linear screw module; 140, mounting square plate; 150, mounting seat; 160, second linear screw module; 170, profile plate; 171, connecting plate; 172, mounting frame; 180, frame frame; 181, third linear screw module; 182, fourth linear screw module; 183, sliding frame; 184, laser welding head mounting seat; 185, fifth linear screw module; 190 , finished product conveyor belt; 200, material picking clamp; 300, thread guide clamp; 400, material discharge cabin; 500, detection camera; 600, laser welding head; 700, PCB board material picking clamp; 800, pneumatic ejector; 900, protective cover; 910, observation port; 920, cover plate; 930, pneumatic telescopic rod; 940, damping connecting arm; 950, control panel mounting bracket; 960, control panel; 970, keyboard placement tray; 1100, universal wheel; 1200, support frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a technical solution: a wire harness terminal soldering device, including a base frame 100, a mounting platform 110 is fixedly installed on the top of the base frame 100, a slot 120 is opened on the top of the mounting platform 110, a first linear screw module 130 for Z-axis movement is arranged inside the slot 120, the back of the first linear screw module 130 is fixedly connected to the top of the mounting platform 110 through a mounting square plate 140, a sliding block of the first linear screw module 130 is connected to a second linear screw module 160 for X-axis movement through a mounting seat 150, a material picking clamp 200 is installed at one end of the second linear screw module 160, a profile plate 170 is installed on the top of the mounting square plate 140, a wire head guide clamp 300 is installed at one end of the profile plate 170 through a connecting plate 171, two discharge cabins 400 for placing PCB boards are installed on the top of the other end of the profile plate 170, and a detection device 170 is installed in the middle of the profile plate 170 through a mounting frame 172 Camera 500, a frame 180 is also fixedly installed on the top of the mounting table 110, a third linear screw module 181 for X-axis movement is fixedly installed on the front top of the frame 180, the sliding block of the third linear screw module 181 is connected to the fourth linear screw module 182 for Z-axis movement through the mounting seat 150, the sliding block of the fourth linear screw module 182 is connected to the laser welding head mounting seat 184 through the sliding frame 183, and the bottom of the laser welding head mounting seat 184 is installed with a laser welding head 600, a fifth linear screw module 185 for X-axis movement is fixedly installed on the front bottom of the frame 180, and a PCB board picking clamp 700 is installed on the sliding block of the fifth linear screw module 185, and a finished product conveyor belt 190 opposite to the detection camera 500 is also installed on the top of the mounting table 110, and a pneumatic ejector 800 installed at the bottom of the frame 180 and used to eject defective products is provided on one side of the top of the finished product conveyor belt 190.

[0021] Specifically, the first linear screw module 130 moves along the Z-axis direction and is fixed to the top of the mounting table 110 by installing the square plate 140, playing a supporting and transmission role. The second linear screw module 160 moves along the X-axis direction and is installed on the sliding block of the first linear screw module 130, and is connected to a material picking clamp 200 at one end thereof for clamping the terminal harness to be welded. The third linear screw module 181 and the fifth linear screw module 185 are respectively located at the top and bottom of the frame 180 and move along the X-axis direction. The fourth linear screw module 182 is installed on the sliding block of the third linear screw module 181, moves along the Z-axis direction, and is connected to the laser welding head mounting seat 184 through the sliding frame 183, and then the laser welding head 600 is installed to realize the welding operation. The sliding block of the fifth linear screw module 185 is installed with a PCB board picking clamp 700 for clamping the PCB board.

[0022] The picking clamp 200 transports the terminal wiring harness to the wire end guide clamp 300, and uses the wire end guide clamp 300 to guide and clamp one end of the wiring harness. At the same time, the PCB board picking clamp 700 takes out the PCB board from the discharge chamber 400, moves it to the bottom of the laser welding head 600 and places it on the wire end guide clamp 300. Then, the laser welding head 600 welds the wiring harness terminal and the PCB board with the cooperation of the third linear screw module 181 and the fourth linear screw module 182. After welding, the inspection camera 500 inspects the welding quality. Qualified products fall onto the finished product conveyor belt 190 and are output through the finished product conveyor belt 190, while defective products are transported to the pneumatic ejector 800 and then ejected by the pneumatic ejector 800 to achieve automatic sorting.

[0023] In this embodiment, a protective cover 900 is further provided on the top of the mounting platform 110 , an observation port 910 is provided on the front of the protective cover 900 , and a cover plate 920 with a matching shape is hinged on the top of the observation port 910 .

[0024] Specifically, in order to ensure the safety of the operator, a protective cover 900 is provided on the top of the mounting platform 110 to prevent the operator from accidentally contacting the moving parts inside the device. At the same time, in order to facilitate the operator to observe the working status inside the device, an observation port 910 is provided on the front of the protective cover 900, and a cover plate 920 with a matching shape is hinged on the top of the observation port 910. When observation is required, the cover plate 920 can be opened; after observation, the cover plate 920 can be closed to ensure safety.

[0025] In this embodiment, pneumatic telescopic rods 930 are hinged on both sides of the bottom of the cover plate 920 , and the other ends of the pneumatic telescopic rods 930 are hinged to the hinge seats inside the protective cover 900 .

[0026] Specifically, in order to realize the automatic opening and closing of the cover 920, pneumatic telescopic rods 930 are hinged on both sides of the bottom of the cover 920, and the other end of the pneumatic telescopic rod 930 is hinged to the hinge seat inside the protective cover 900. When the cover 920 needs to be opened, the pneumatic telescopic rod 930 extends, pushing the cover 920 to flip upward to expose the observation port 910; when the cover 920 needs to be closed, the pneumatic telescopic rod 930 shortens, pulling the cover 920 to flip downward to cover the observation port 910, making the opening and closing of the cover 920 more convenient, and also improving the degree of automation of the equipment.

[0027] In this embodiment, a damping connecting arm 940 on one side of the protective cover 900 is rotatably connected to a control screen mounting frame 950 , a control screen 960 is mounted on the top of the control screen mounting frame 950 , and a keyboard placement tray 970 is fixedly connected to the bottom of the control screen 960 .

[0028] Specifically, in order to facilitate the operator to control and monitor the equipment, a control screen mounting bracket 950 is provided on one side of the protective cover 900, and is rotatably connected to the protective cover 900 through a damping connecting arm 940. A control screen 960 is installed on the top of the control screen mounting bracket 950. The operator can input instructions, adjust parameters, monitor equipment status, etc. through the control screen 960. At the same time, a keyboard placement tray 970 is fixedly connected to the bottom of the control screen 960, which provides the operator with space for placing the keyboard, thereby improving the comfort of operation.

[0029] In this embodiment: a plurality of universal wheels 1100 with wheel brakes are installed at the bottom of the base frame 100, and a support frame 1200 for installing and supporting the finished product conveyor belt 190 is also provided on the outside of the base frame 100.

[0030] Specifically, in order to facilitate the movement and positioning of the equipment, a plurality of universal wheels 1100 with brakes are installed at the bottom of the base frame 100. When the equipment needs to be moved, the brakes can be released and the equipment can be easily moved to the target position by utilizing the flexibility of the universal wheels 1100. When the equipment needs to be fixed, the brakes are locked to stabilize the equipment. In addition, a support frame 1200 is provided on the outside of the base frame 100 for installing and supporting the finished product conveyor belt 190 to ensure the stable operation of the conveyor belt, while also making the structure of the entire equipment more complete and reliable.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wiring harness terminal soldering device, comprising a base frame (100), characterized in that: A mounting platform (110) is fixedly mounted on the top of the base frame (100), a slot (120) is provided on the top of the mounting platform (110), a first linear screw module (130) for Z-axis movement is provided inside the slot (120), the back of the first linear screw module (130) is fixedly connected to the top of the mounting platform (110) via a mounting square plate (140), and a sliding block of the first linear screw module (130) is connected to a second linear screw module (160) for X-axis movement via a mounting seat (150). 0), a material picking clamp (200) is installed at one end of the second linear screw module (160), a profile plate (170) is installed on the top of the installation square plate (140), a wire guide clamp (300) is installed at one end of the profile plate (170) through a connecting plate (171), two material discharge chambers (400) for placing PCB boards are installed on the top of the other end of the profile plate (170), a detection camera (500) is installed in the middle of the profile plate (170) through a mounting frame (172), and the mounting platform (11 0) is also fixedly mounted on the top of a frame frame (180), a third linear screw module (181) for X-axis movement is fixedly mounted on the front top of the frame frame (180), a sliding block of the third linear screw module (181) is connected to a fourth linear screw module (182) for Z-axis movement via a mounting seat (150), a sliding block of the fourth linear screw module (182) is connected to a laser welding head mounting seat (184) via a sliding frame (183), and a laser welding head mounting seat (184) is mounted on the bottom. A light welding head (600) is provided, a fifth linear screw module (185) for X-axis movement is fixedly mounted on the front bottom of the frame (180), a sliding block of the fifth linear screw module (185) is mounted with a PCB board picking clamp (700), a finished product conveyor belt (190) opposite to the detection camera (500) is also mounted on the top of the mounting platform (110), and a pneumatic ejector (800) is provided on one side of the top of the finished product conveyor belt (190) for ejecting defective products and being mounted on the bottom of the frame (180).

2. The wire harness terminal soldering device according to claim 1, characterized in that: The top of the mounting platform (110) is also covered with a protective cover (900), the front of the protective cover (900) is provided with an observation port (910), and the top of the observation port (910) is hinged with a cover plate (920) of a matching shape.

3. The wire harness terminal soldering device according to claim 2, characterized in that: Pneumatic telescopic rods (930) are hingedly connected to both sides of the bottom of the cover plate (920), and the other end of the pneumatic telescopic rod (930) is hingedly connected to a hinge seat inside the protective cover (900).

4. The wire harness terminal soldering device according to claim 2, characterized in that: A damping connecting arm (940) on one side of the protective cover (900) is rotatably connected to a control screen mounting frame (950), a control screen (960) is mounted on the top of the control screen mounting frame (950), and a keyboard placement tray (970) is fixedly connected to the bottom of the control screen (960).

5. The wire harness terminal soldering device according to claim 1, characterized in that: A plurality of universal wheels (1100) with wheel brakes are installed at the bottom of the base frame (100), and a support frame (1200) for installing and supporting the finished product conveyor belt (190) is also provided outside the base frame (100).

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