Wire harness marking laser engraving equipment

Abstract

The utility model discloses a wire harness marking laser engraving device which comprises a marking workbench, a movable base is arranged above the marking workbench, a laser engraving machine is fixedly installed on the front side of the movable base through bolts, a calibration assembly is arranged in an inner cavity of the marking workbench, and the laser engraving machine is fixedly installed on the front side of the movable base. The calibration assembly comprises a stepping motor fixedly installed on the rear side of the marking workbench, the front side of an inner cavity of the movable base is rotationally connected with a threaded rod through a bearing, and a threaded sleeve is fixedly installed at the bottom of the inner cavity of the movable base through a bolt. According to the laser engraving machine, the movable base and the calibration assembly are used in cooperation, the engraving position of the laser engraving machine is adjusted, meanwhile, the restraining arc plate, the roller frame and the guide wheel are used in cooperation, it is guaranteed that a cable is stably located in a laser engraving area, finally, under the action of the laser engraving machine, laser engraving is conducted on the surface of the cable, and the laser engraving efficiency is improved. Therefore, the purposes of accurate carving position and regular carving identification can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness marking, in particular to a wire harness marking laser engraving device. Background Art

[0002] Laser marking is a technology that uses a high-energy laser beam to mark or engrave on the surface of a material. This technology has the advantages of high precision, high speed, and permanent marking. It is widely used in various industries. Laser marking technology plays an increasingly important role in modern manufacturing with its high efficiency, precision, and environmental protection.

[0003] Since the area of ​​the wire harness marking position is small and the marking is performed while the wire harness is continuously conveyed, during the laser engraving process, the engraving position may deviate due to the jitter or offset of the wire harness, resulting in irregular and unclear handwriting. Therefore, it is necessary to provide a wire harness marking laser engraving device that adopts an adjustable calibration structure so that the laser engraving device can accurately act on the engraving position. At the same time, a wire harness stabilization structure is adopted to ensure that the wire harness is prevented from excessively jittering at the engraving position. Utility Model Content

[0004] The purpose of the utility model is to provide a wire harness marking laser engraving device, which adopts an adjustable calibration structure so that the laser engraving device can accurately act on the engraving position, and at the same time adopts a wire harness stabilizing structure to ensure that the wire harness is prevented from excessive jitter at the engraving position, so as to solve the above technical problems.

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: A wire harness marking laser engraving device, comprising a marking workbench: a movable base is arranged above the marking workbench, a laser engraving machine is fixedly installed on the front side of the movable base by bolts, a calibration component is arranged in the inner cavity of the marking workbench, the calibration component comprises a stepper motor fixedly installed on the rear side of the marking workbench, a threaded rod is rotatably connected to the front side of the inner cavity of the movable base by a bearing, a threaded sleeve is fixedly installed on the bottom of the inner cavity of the movable base by bolts, a cable is arranged above the marking workbench, three constraint arc plates adapted to the cables are fixedly connected to the top of the marking workbench, three roller frames are fixedly connected on both sides of the marking workbench, a guide wheel is rotatably connected to the inner cavity of the roller frame, and the surface of the guide wheel is in rolling contact with the cable.

[0006] Preferably, guide rods are fixedly connected to both sides of the marking workbench, and two guide sleeves are fixedly connected to both sides of the inner cavity of the movable base, and the guide sleeves are slidably connected to the surface of the guide rods.

[0007] Preferably, the surface of the guide wheel is provided with an annular groove adapted to the cable, and the inner diameters of the three constraining arc plates increase sequentially from front to back.

[0008] Preferably, a smoke purifier is fixedly installed on the top of the movable base, and a smoke hood is fixedly installed in the inner cavity of the marking workbench, and the smoke hood is located directly below the three constraining arc plates.

[0009] Preferably, the rear end of the smoke collecting hood is connected to an air supply pipe, and one end of the air supply pipe away from the smoke collecting hood is connected to the air inlet end of the smoke purifier.

[0010] Preferably, four bolts are provided through the four corners of the bottom of the marking workbench.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model adjusts the engraving position of the laser engraving machine by using the mobile base and the calibration component in coordination, and at the same time ensures that the cable is stably in the laser engraving area by using the constraint arc plate, the roller frame and the guide wheel in coordination. Finally, under the action of the laser engraving machine, the surface of the cable is laser engraved, so as to achieve the purpose of accurate engraving position and regular engraving mark.

[0012] 2. The utility model uses the guide rod and the guide sleeve in coordination to limit and support the mobile base, so that the mobile base can stably slide horizontally on the top of the marking workbench.

[0013] 3. The utility model uses the constraint arc plate and the guide wheel to limit and guide the cable, and the constraint arc plates with different inner diameters can be adapted to cables of different sizes, ensuring that the cable maintains horizontal sliding at the laser engraving position, preventing the cable from shaking or deviating during the laser engraving process, resulting in irregular engraving marks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 A top cross-sectional view of an embodiment of the utility model;

[0017] Figure 3 A mobile base, a laser engraving machine, a calibration component and a smoke

[0018] Schematic diagram of the purifier.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Marking workbench, 2. Mobile base, 3. Laser engraving machine, 4. Calibration assembly, 41. Stepper motor, 42. Threaded rod, 43. Threaded sleeve, 44. Guide rod, 45. Guide sleeve, 5. Cable, 6. Constraint arc plate, 7. Roller frame, 8. Guide wheel, 9. Smoke purifier, 10. Smoke hood, 11. Air pipe, 12. Bolts. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the wire harness marking laser engraving device of the present invention will be described with reference to the accompanying drawings.

[0022] Figure 1-3 The utility model shows a wire harness marking laser engraving device of an embodiment of the utility model, including a marking workbench 1: a mobile base 2 is arranged above the marking workbench 1, four bolts 12 are arranged through the four corners of the bottom of the marking workbench 1, a laser engraving machine 3 is fixedly installed on the front side of the mobile base 2 by bolts, a calibration component 4 is arranged in the inner cavity of the marking workbench 1, and the calibration component 4 includes a stepper motor 41 fixedly installed on the rear side of the marking workbench 1, and a threaded rod 42 is rotatably connected to the front side of the inner cavity of the mobile base 2 through a bearing. The bottom of the inner cavity of the movable base 2 is fixedly installed with a threaded sleeve 43 by bolts, and guide rods 44 are fixedly connected to both sides of the marking workbench 1. Two guide sleeves 45 are fixedly connected to both sides of the inner cavity of the movable base 2. The guide sleeves 45 are slidably connected to the surface of the guide rods 44. Through the coordinated use of the guide rods 44 and the guide sleeves 45, the movable base 2 is limited and supported, so that the movable base 2 can stably slide horizontally on the top of the marking workbench 1. A cable 5 is arranged above the marking workbench 1. The top of the marking workbench 1 is fixedly connected with three constraining arc plates 6 adapted to the cables 5, the top of the mobile base 2 is fixedly installed with a smoke purifier 9, the inner cavity of the marking workbench 1 is fixedly installed with a smoke hood 10, the smoke hood 10 is located directly below the three constraining arc plates 6, the rear end of the smoke hood 10 is connected with an air supply pipe 11, and the end of the air supply pipe 11 away from the smoke hood 10 is connected to the air inlet end of the smoke purifier 9, and three roller frames 7 are fixedly connected on both sides of the marking workbench 1, and the inner cavity of the roller frame 7 is rotatably connected with Guide wheel 8, the surface of guide wheel 8 is provided with an annular groove adapted to cable 5, the inner diameters of three constraint arc plates 6 increase successively from front to back, and the coordinated use of constraint arc plates 6 and guide wheel 8 can play a role of limiting and guiding the cable 5, and constraint arc plates 6 with different inner diameters can be adapted to cables 5 of different sizes, ensuring that cable 5 maintains horizontal sliding at the laser engraving position, preventing the cable 5 from shaking or shifting during the laser engraving process, causing irregular engraving marks, and the surface of guide wheel 8 is in rolling contact with cable 5.

[0023] Working principle: When the utility model is used, the user places the cable 5 on the top of the marking workbench 1, selects an appropriate constraint arc plate 6 according to the cross-sectional diameter of the wire harness, and places the cable 5 in the inner cavity of the constraint arc plate 6 and on the surface of the guide wheels 8 on both sides, and then turns on the stepper motor 41, which drives the threaded rod 42 to rotate. During the rotation process, the threaded rod 42 pushes the threaded sleeve 43 forward and backward through the threads on its surface, thereby causing the mobile base 2 to slide forward and backward on the top of the marking workbench 1. During the sliding process, the mobile base 2 drives the laser engraving machine 3 to adjust forward and backward, so that the laser engraving position of the laser engraving machine 3 is located at the cable 5, after the adjustment is completed, the wire harness conveyor is used to transmit the cable 5, and the laser engraving machine 3 is turned on for marking. During the transmission of the cable 5, the constraint arc plate 6 supports the cable 5, and the roller frame 7 and the guide wheel 8 are used together to guide the cable 5, so that the cable 5 can be stably transported horizontally when it reaches the bottom of the laser engraving machine 3 to avoid jitter and deviation. At the same time, the smoke purifier 9 extracts air from the inner cavity of the smoke hood 10 through the air pipe 11, so that the smoke generated during the laser engraving process enters the inner cavity of the smoke hood 10 and the air pipe 11 from the inner cavity of the smoke purifier 9 for purification.

[0024] To sum up: the wire harness marking laser engraving equipment adjusts the engraving position of the laser engraving machine 3 through the coordinated use of the mobile base 2 and the calibration component 4, and at the same time ensures that the cable 5 is stably in the laser engraving area through the coordinated use of the constraint arc plate 6, the roller frame 7 and the guide wheel 8. Finally, under the action of the laser engraving machine 3, the surface of the cable 5 is laser engraved to achieve the purpose of accurate engraving position and regular engraving mark.

Claims

1. A wire harness marking laser engraving device, characterized in that: The invention comprises a marking workbench (1): a movable base (2) is arranged above the marking workbench (1), a laser engraving machine (3) is fixedly installed on the front side of the movable base (2) by means of bolts, a calibration component (4) is arranged in the inner cavity of the marking workbench (1), the calibration component (4) comprises a stepping motor (41) fixedly installed on the rear side of the marking workbench (1), a threaded rod (42) is rotatably connected to the front side of the inner cavity of the movable base (2) by means of a bearing, a threaded sleeve (43) is fixedly installed on the bottom of the inner cavity of the movable base (2) by means of bolts, a cable (5) is arranged above the marking workbench (1), three constraining arc plates (6) adapted to the cables (5) are fixedly connected to the top of the marking workbench (1), three roller frames (7) are fixedly connected to both sides of the marking workbench (1), a guide wheel (8) is rotatably connected to the inner cavity of the roller frame (7), and the surface of the guide wheel (8) is in rolling contact with the cables (5).

2. A wire harness marking laser engraving device according to claim 1, characterized in that: Guide rods (44) are fixedly connected to both sides of the marking workbench (1), and two guide sleeves (45) are fixedly connected to both sides of the inner cavity of the movable base (2), and the guide sleeves (45) are slidably connected to the surface of the guide rods (44).

3. A wire harness marking laser engraving device according to claim 2, characterized in that: The surface of the guide wheel (8) is provided with an annular groove adapted to the cable (5), and the inner diameters of the three constraining arc plates (6) increase sequentially from front to back.

4. A wire harness marking laser engraving device according to claim 3, characterized in that: A smoke purifier (9) is fixedly installed on the top of the mobile base (2), and a smoke hood (10) is fixedly installed in the inner cavity of the marking workbench (1), and the smoke hood (10) is located directly below the three constraining arc plates (6).

5. The wire harness marking laser engraving device according to claim 4, characterized in that: The rear end of the smoke hood (10) is connected to an air supply pipe (11), and one end of the air supply pipe (11) away from the smoke hood (10) is connected to the air inlet end of the smoke purifier (9).

6. The wire harness marking laser engraving device according to claim 5, characterized in that: Four bolts (12) are provided through the four corners of the bottom of the marking workbench (1).

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