Marking device for automobile part production

Abstract

The utility model discloses a marking device for auto spare part production, which relates to the technical field of marking devices, and comprises a workbench and a laser marking mechanism for marking, and the workbench is provided with a material conveying mechanism for conveying spare parts to be marked and an adjusting unit for adjusting the marking position. The adjusting unit is provided with a lifting mechanism used for adjusting the height of the laser marking mechanism, and the conveying mechanism is provided with a clamping unit used for limiting accessories to be marked. The device has the beneficial effects that through blocking of a baffle and conveying of a conveying mechanism, a to-be-marked accessory is rapidly straightened, it is avoided that clamping, fixing and marking are affected by deflection of the to-be-marked accessory, and through a first motor, a two-way screw, a supporting rod, a sliding rod and a spring, a top plate conducts self-adaptive clamping according to the surface shape of the to-be-marked accessory; and deflection of the accessories during clamping is avoided, marking of the laser marking mechanism is facilitated, and the stability during accessory marking and the marking quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of marking devices, in particular to a marking device for automobile parts production. Background Art

[0002] In the process of auto parts production, in order to better store, find and trace auto parts, auto parts are often marked by laser marking machines after production.

[0003] After searching, the patent application with Chinese patent publication number CN219648944U discloses a marking device for automobile parts production, which mainly uses two fixing plates to completely and stably clamp and fix automobile parts to avoid displacement or falling off.

[0004] By comparing with the existing technologies in related fields, it can be seen that marking is generally performed at a specific position of an accessory. During the process of loading and placing the accessory, there will be a certain deviation in the position of the accessory relative to the marking head. When the accessory is directly clamped and fixed, the accessory may be tilted, resulting in a skewed marking position, affecting the quality of the accessory marking. Utility Model Content

[0005] The purpose of the utility model is to provide a marking device for automobile parts production in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A marking device for automobile parts production, comprising a workbench and a laser marking mechanism for marking, the workbench is equipped with a feeding mechanism for conveying parts to be marked, and an adjusting unit for adjusting the marking position, the adjusting unit is equipped with a lifting mechanism for adjusting the height of the laser marking mechanism, and the feeding mechanism is equipped with a clamping unit for limiting the parts to be marked;

[0008] The clamping unit includes a bracket, which is installed on the feeding mechanism, and a first hydraulic telescopic mechanism is installed on the bracket, a baffle is installed on the first hydraulic telescopic mechanism, a material ejecting assembly is installed at the center of the baffle, a first motor is installed on the side of the baffle, a bidirectional screw is rotatably installed on the baffle, the end of the bidirectional screw is connected to the output shaft of the first motor, the two ends of the bidirectional screw have opposite thread directions, and the two ends of the bidirectional screw are threadedly connected to support frames, mounting seats are installed at the lower ends of the two support frames, and sliding rods are slidably arranged on the two mounting seats, and limit plates and top plates are installed at both ends of the sliding rod, and springs are sleeved on the sliding rod, and the two ends of the spring are connected to the top plate and the mounting seat, the top plates are arranged relatively, and a fixing assembly is arranged in the mounting seat.

[0009] Furthermore, the material lifting assembly on the baffle includes a third hydraulic telescopic mechanism, which is installed on the side of the baffle, and a push plate is installed on the telescopic end of the third hydraulic telescopic mechanism. The third hydraulic telescopic mechanism and the push plate are located on both sides of the baffle, and the push plate is located between the two mounting seats.

[0010] Furthermore, the fixing assembly in the mounting seat includes a second hydraulic telescopic mechanism, which is mounted on the inner upper end of the mounting seat. A pressure plate is mounted on the telescopic end of the second hydraulic telescopic mechanism, and the pressure plate is located above the slide rod.

[0011] Furthermore, the adjustment unit on the workbench includes a first screw rod and a second motor. The second motor is installed on the workbench, the first screw rod is rotatably installed on the workbench, the end of the first screw rod is connected to the output shaft of the second motor, the first screw rod is threadedly connected to a mounting frame, the mounting frame is slidably connected to the workbench, a third motor is installed on the mounting frame, the second screw rod is rotatably installed on the mounting frame, the end of the second screw rod is connected to the output shaft of the third motor, and the second screw rod is threadedly connected to the lifting mechanism.

[0012] Furthermore, a visual camera is installed on the side of the laser marking mechanism, and the visual camera is located directly above the feeding mechanism.

[0013] Furthermore, a dust suction ring is installed at the laser emitting end of the laser marking mechanism.

[0014] Furthermore, a protective cover is installed on the workbench, the protective cover is located above the feeding mechanism, an observation window is arranged on the protective cover, and a transparent plate is installed in the observation window.

[0015] The beneficial effects compared with the prior art are as follows:

[0016] 1. The baffle plate is used to block and the feeding mechanism is used to convey the parts to be marked so that the parts to be marked are quickly straightened to avoid the deflection of the parts to be marked that affects the clamping, fixing and marking. The first motor, the bidirectional screw and the support rod drive the top plate to fit on the workpiece, and the second hydraulic telescopic mechanism and the pressure plate are used to clamp and fix the slide bar. The slide bar and the spring enable the top plate to be clamped slowly and adaptively according to the surface shape of the parts to be marked, so that the parts are not deflected during clamping, which is convenient for the laser marking mechanism to mark and improves the stability of the parts during marking and the quality of marking.

[0017] 2. The third hydraulic telescopic mechanism and the push plate are used to push the parts to be marked on the feeding mechanism, which is convenient for the parts to be marked and avoids the parts to be marked from being stuck on the feeding mechanism, so that the parts to be marked can quickly adjust their posture, which is convenient for clamping and limiting the parts to be marked and improves the efficiency of marking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the workbench, mounting frame and baffle structure of a marking device for automobile parts production described in the utility model;

[0020] Figure 2 The utility model is a marking device for automobile parts production Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting frame, the second screw rod and the baffle plate of a marking device for automobile parts production described in the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of a mounting seat of a marking device for automobile parts production described in the utility model;

[0023] Figure 5 This is a schematic diagram of the first axis structure of a marking device for automobile parts production described in the utility model;

[0024] Figure 6 It is a schematic diagram of the second axis side structure of a marking device for automobile parts production described in the utility model;

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of a protective cover of a marking device for automobile parts production described in the utility model;

[0026] Figure 8 The utility model is a marking device for automobile parts production Figure 7 The enlarged structural diagram at B in the middle;

[0027] Fig. 9 The utility model is a marking device for automobile parts production Figure 7 Enlarged structural diagram at point C in the middle.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Protective cover; 2. Feeding mechanism; 301. Bracket; 302. First hydraulic telescopic mechanism; 303. Baffle; 304. First motor; 305. Bidirectional screw; 306. Support frame; 307. Mounting seat; 308. Slide rod; 309. Spring; 310. Top plate; 311. Limit plate; 312. Second hydraulic telescopic mechanism; 313. Press plate; 314. Third hydraulic telescopic mechanism; 315. Push plate; 401. First screw rod; 402. Second motor; 403. Mounting frame; 404. Second screw rod; 405. Third motor; 5. Lifting mechanism; 6. Laser marking mechanism; 7. Workbench; 8. Observation window; 9. Visual camera; 10. Dust suction ring. DETAILED DESCRIPTION

[0030] like Figure 1-Figure 9 As shown, a marking device for automobile parts production includes a workbench 7 and a laser marking mechanism 6 for marking. A feeding mechanism 2 for conveying parts to be marked and an adjusting unit for adjusting the marking position are installed on the workbench 7. A lifting mechanism 5 for adjusting the height of the laser marking mechanism 6 is installed on the adjusting unit. A clamping unit for limiting the parts to be marked is installed on the feeding mechanism 2. The parts are conveyed to the bottom of the laser marking mechanism 6 by the feeding mechanism 2, and the parts to be marked are clamped and limited by the clamping unit. The height of the laser marking mechanism 6 is adjusted by the lifting mechanism 5, and the parts are marked by the laser marking mechanism 6. During marking, the position of the laser marking mechanism 6 is adjusted by the adjusting unit, so as to facilitate marking of different positions of the parts.

[0031] like Figure 1-Figure 3As shown, the clamping unit includes a bracket 301, the bracket 301 is installed on the feeding mechanism 2, a first hydraulic telescopic mechanism 302 is installed on the bracket 301, a baffle 303 is installed on the first hydraulic telescopic mechanism 302, a material ejecting assembly is installed at the center of the baffle 303, a first motor 304 is installed on the side of the baffle 303, a bidirectional screw 305 is rotatably installed on the baffle 303, the end of the bidirectional screw 305 is connected to the output shaft of the first motor 304, the two ends of the bidirectional screw 305 have opposite thread directions, the two ends of the bidirectional screw 305 are threadedly connected to the opposite threads with support frames 306, and the lower ends of the two support frames 306 are both installed with The mounting seat 307 has slide bars 308 arranged in a sliding manner on the two mounting seats 307. Limit plates 311 and top plates 310 are installed at both ends of the slide bars 308. Springs 309 are sleeved on the slide bars 308. Both ends of the springs 309 are connected to the top plates 310 and the mounting seats 307. The top plates 310 are arranged relatively to each other. A fixing component is arranged in the mounting seat 307. The baffle plate 303 is driven to move to the top of the feeding mechanism 2 by the first hydraulic telescopic mechanism 302. The accessories transported on the feeding mechanism 2 are blocked by the baffle plate 303. When the accessories touch the baffle plate 303, the accessories are pushed by the top material component to prevent the accessories from being stuck on the feeding mechanism 2. Under the driving force of the feeding mechanism 2 and the blocking effect of the baffle 303, the accessory will automatically adjust its posture so that the side of the accessory can fit on the baffle 303 to avoid the tilt of the accessory affecting the quality of marking. After the accessory is aligned on the feeding mechanism 2, the first motor 304 drives the bidirectional screw 305 to rotate, the bidirectional screw 305 drives the two support frames 306 to move, the support frame 306 drives the mounting seat 307 to move, the mounting seat 307 drives the top plate 310 to move through the slide bar 308, the top plate 310 fits on both sides of the accessory, the top plate 310 drives the slide bar 308 to move in the opposite direction, and the spring 309 is pressed. Compression, through the spring 309 and the slide bar 308, the top plate 310 is slowly attached to the accessory, to avoid the top plate 310 attaching the accessory at too high a speed, which may cause the accessory to deflect, to ensure the stability of the accessory, and to facilitate better marking. Since the slide bar 308 is arranged, the top plate 310 can be attached according to the shape of the accessory. After the top plate 310 is attached to the surface of the accessory, the slide bar 308 is fixed by the fixing component, so that the top plates 310 on different slide bars 308 are fixed, and the mounting seat 307 clamps and fixes the accessory through the slide bar 308 and the top plate 310, to improve the stability of the accessory during marking and ensure the quality of marking.

[0032] like Figure 1 , Figure 3 , Figure 8As shown, the material pushing assembly on the baffle 303 includes a third hydraulic telescopic mechanism 314, which is installed on the side of the baffle 303, and a push plate 315 is installed on the telescopic end of the third hydraulic telescopic mechanism 314. The third hydraulic telescopic mechanism 314 and the push plate 315 are located on both sides of the baffle 303, and the push plate 315 is located between the two mounting seats 307. The push plate 315 is driven to move by the third hydraulic telescopic mechanism 314, and the accessories on the feeding mechanism 2 are pushed by the push plate 315 to prevent the accessories from getting stuck on the conveying mechanism, so as to facilitate the adjustment of the accessories.

[0033] like Figure 4 As shown, the fixed component in the mounting base 307 includes a second hydraulic telescopic mechanism 312, and the second hydraulic telescopic mechanism 312 is installed at the inner upper end of the mounting base 307. A pressure plate 313 is installed on the telescopic end of the second hydraulic telescopic mechanism 312. The pressure plate 313 is located above the slide bar 308. The pressure plate 313 is driven by the second hydraulic telescopic mechanism 312 to press on the slide bar 308. The slide bar 308 is pressed and fixed by the pressure plate 313, so that the slide bar 308 can better support the top plate 310.

[0034] like Figure 1 , Figure 3 As shown, the adjustment unit on the workbench 7 includes a first screw rod 401 and a second motor 402. The second motor 402 is installed on the workbench 7. The first screw rod 401 is rotatably installed on the workbench 7. The end of the first screw rod 401 is connected to the output shaft of the second motor 402. The first screw rod 401 is threadedly connected to a mounting frame 403. The mounting frame 403 is slidably connected to the workbench 7. A third motor 405 is installed on the mounting frame 403. A second screw rod 404 is rotatably installed on the mounting frame 403. The end of the second screw rod 404 is connected to the third motor 4 05, the second screw rod 404 is threadedly connected to the lifting mechanism 5, the first screw rod 401 is driven to rotate by the second motor 402, and the mounting frame 403 is driven to move by the first screw rod 401, thereby driving the laser marking mechanism 6 to move longitudinally along the direction of the feeding mechanism 2, the second screw rod 404 is driven to rotate by the third motor 405, and the lifting mechanism 5 is driven to move by the second screw rod 404, thereby driving the laser marking mechanism 6 to move horizontally, so as to facilitate the adjustment of the marking position of the laser marking mechanism 6 on the accessory.

[0035] like Fig. 9 As shown, a visual camera 9 is installed on the side of the laser marking mechanism 6, and the visual camera 9 is located directly above the feeding mechanism 2. After the marking is completed, the visual camera 9 takes a picture of the mark on the accessory, so as to detect the clarity of the marking and ensure the quality of the marking.

[0036] like Fig. 9As shown, a dust suction ring 10 is installed at the laser emitting end of the laser marking mechanism 6. During the marking process, the dust suction ring 10 absorbs the smoke during marking to avoid environmental pollution. The dust suction ring 10 also protects the laser marking mechanism 6 to avoid collision with accessories and damage when adjusting the marking height.

[0037] like Figure 5 , Figure 6 As shown, a protective cover 1 is installed on the workbench 7, and the protective cover 1 is located above the feeding mechanism 2. An observation window 8 is arranged on the protective cover 1, and a transparent plate is installed in the observation window 8. The laser marking mechanism 6 is shielded by the protective cover 1 to avoid accidental touching of the laser marking mechanism 6 and injury during the marking process. The transparent plate in the observation window 8 is used to facilitate observation of the marking process, thereby improving safety during the marking process.

[0038] Working principle: Figure 1-Figure 3 As shown, the baffle plate 303 is driven to move to the top of the feeding mechanism 2 by the first hydraulic telescopic mechanism 302, and the accessories conveyed on the feeding mechanism 2 are blocked by the baffle plate 303. When the accessories touch the baffle plate 303, the push plate 315 is driven to move by the third hydraulic telescopic mechanism 314, and the accessories on the feeding mechanism 2 are pushed by the push plate 315. Under the driving force of the feeding mechanism 2 and the blocking effect of the baffle plate 303, the accessories will automatically adjust their posture so that the side of the accessories can fit on the baffle plate 303.

[0039] like Figure 1-Figure 3 As shown, the bidirectional screw 305 is driven to rotate by the first motor 304, and the bidirectional screw 305 drives the two support frames 306 to move, and the support frame 306 drives the mounting seat 307 to move, and the mounting seat 307 drives the top plate 310 to move through the sliding rod 308, and the top plate 310 is attached to the two sides of the accessory, and the top plate 310 drives the sliding rod 308 to move in the opposite direction and compresses the spring 309, and the top plate 310 is slowly attached to the accessory through the spring 309 and the sliding rod 308, and the pressing plate 313 is driven to press on the sliding rod 308 through the second hydraulic telescopic mechanism 312, and the sliding rod 308 is pressed and fixed by the pressing plate 313, and the mounting seat 307 clamps and fixes the accessory through the sliding rod 308 and the top plate 310;

[0040] like Figure 1 , Figure 3 As shown, the first screw rod 401 drives the mounting frame 403 to move, thereby driving the laser marking mechanism 6 to move longitudinally along the direction of the feeding mechanism 2, the third motor 405 drives the second screw rod 404 to rotate, and the second screw rod 404 drives the lifting mechanism 5 to move, thereby driving the laser marking mechanism 6 to move horizontally, so that the laser marking mechanism 6 moves to the top of the accessory marking position;

[0041] like Figure 1 , Figure 3 , Figure 5-Figure 9 As shown, the height of the laser marking mechanism 6 is adjusted by the lifting mechanism 5, and the laser marking mechanism 6 is used to mark the accessories. During marking, the dust collecting ring 10 absorbs the smoke during marking, and the protective cover 1 shields the laser marking mechanism 6. The transparent plate in the observation window 8 facilitates observation of the marking process.

[0042] like Figure 1 , Figure 3 , Fig. 9 As shown, after the marking is completed, the third motor 405 drives the second screw rod 404 to rotate, and the second screw rod 404 drives the lifting mechanism 5 to move, and the visual camera 9 is moved above the marking position. The visual camera 9 takes a picture of the mark printed on the accessory, so as to detect the clarity of the marking and ensure the quality of the marking.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A marking device for automobile parts production, characterized in that: The invention comprises a workbench (7) and a laser marking mechanism (6) for marking, wherein a feeding mechanism (2) for conveying the parts to be marked and an adjusting unit for adjusting the marking position are installed on the workbench (7), a lifting mechanism (5) for adjusting the height of the laser marking mechanism (6) is installed on the adjusting unit, and a clamping unit for limiting the position of the parts to be marked is installed on the feeding mechanism (2); The material clamping unit comprises a bracket (301), wherein the bracket (301) is mounted on the material feeding mechanism (2), a first hydraulic telescopic mechanism (302) is mounted on the bracket (301), a baffle (303) is mounted on the first hydraulic telescopic mechanism (302), a material ejecting assembly is mounted at the center of the baffle (303), a first motor (304) is mounted on the side of the baffle (303), a bidirectional screw (305) is rotatably mounted on the baffle (303), an end of the bidirectional screw (305) is connected to the output shaft of the first motor (304), and both ends of the bidirectional screw (305) are threaded. The two bidirectional screw rods (305) are in opposite directions, and the two opposite threads at both ends of the bidirectional screw rods (305) are threadedly connected to support frames (306), and the lower ends of the two support frames (306) are both installed with mounting seats (307). Slide rods (308) are slidably arranged on the two mounting seats (307). The two ends of the slide rods (308) are installed with limit plates (311) and top plates (310). The slide rods (308) are sleeved with springs (309), and the two ends of the springs (309) are connected to the top plates (310) and the mounting seats (307). The top plates (310) are arranged relative to each other, and a fixing component is arranged in the mounting seats (307).

2. The marking device for automobile parts production according to claim 1, characterized in that: The material pushing assembly on the baffle (303) comprises a third hydraulic telescopic mechanism (314), the third hydraulic telescopic mechanism (314) is installed on the side of the baffle (303), a push plate (315) is installed on the telescopic end of the third hydraulic telescopic mechanism (314), the third hydraulic telescopic mechanism (314) and the push plate (315) are located on both sides of the baffle (303), and the push plate (315) is located between the two mounting seats (307).

3. The marking device for automobile parts production according to claim 1, characterized in that: The fixing assembly in the mounting seat (307) comprises a second hydraulic telescopic mechanism (312), the second hydraulic telescopic mechanism (312) being mounted on the inner upper end of the mounting seat (307), a pressing plate (313) being mounted on the telescopic end of the second hydraulic telescopic mechanism (312), and the pressing plate (313) being located above the sliding rod (308).

4. The marking device for automobile parts production according to claim 1, characterized in that: The adjustment unit on the workbench (7) comprises a first screw rod (401) and a second motor (402), wherein the second motor (402) is mounted on the workbench (7), the first screw rod (401) is rotatably mounted on the workbench (7), the end of the first screw rod (401) is connected to the output shaft of the second motor (402), the first screw rod (401) is threadedly connected to a mounting frame (403), the mounting frame (403) is slidably connected to the workbench (7), a third motor (405) is mounted on the mounting frame (403), a second screw rod (404) is rotatably mounted on the mounting frame (403), the end of the second screw rod (404) is connected to the output shaft of the third motor (405), and the second screw rod (404) is threadedly connected to the lifting mechanism (5).

5. The marking device for automobile parts production according to claim 1, characterized in that: A visual camera (9) is installed on the side of the laser marking mechanism (6), and the visual camera (9) is located directly above the feeding mechanism (2).

6. The marking device for automobile parts production according to claim 1, characterized in that: A dust suction ring (10) is installed at the laser emitting end of the laser marking mechanism (6).

7. The marking device for automobile parts production according to claim 1, characterized in that: A protective cover (1) is installed on the workbench (7), the protective cover (1) is located above the feeding mechanism (2), an observation window (8) is provided on the protective cover (1), and a transparent plate is installed in the observation window (8).

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