Tracking and cutting device for automobile bright metal decoration strip

Abstract

The utility model discloses an automobile bright surface metal decoration strip tracking and cutting device which comprises a machining frame, a straightening machine is arranged on the right side of the machining frame, a slidable sliding base is arranged at the top of the machining frame, a punching assembly is arranged at the top of the sliding base, the punching assembly comprises a fixing plate located above the sliding base, and the fixing plate is arranged on the right side of the machining frame. First fixing columns are fixedly connected to the four corners of the bottom of the fixing plate correspondingly, the bottom ends of the first fixing columns are fixedly connected with the sliding base, a lifting plate is slidably connected to the surfaces of the four first fixing columns, and a punching tool bit is fixedly installed at the bottom of the lifting plate. According to the trim strip cutting device, the stepping motor, the threaded driving rod and the sliding base are used in cooperation to track the cut-off position of a trim strip, the sliding base and the punching assembly are used in cooperation to rapidly cut off the trim strip in the conveying process, and therefore the purposes that tracking punching is not stopped, the machining efficiency is high, and the punching angle is horizontal can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile decorative strip processing, in particular to a tracking and cutting device for automobile bright surface metal decorative strips. Background Art

[0002] Car metal decorative strips are components used to decorate the exterior of a car. They are usually made of metal materials such as stainless steel, aluminum alloy, chrome, etc. Car metal decorative strips can add a sense of luxury and fashion to the car, making the car more eye-catching. Decorative strips of different shapes and designs can match the overall style of the car and enhance the appearance quality of the car.

[0003] The decorative strips need to be transported temporarily during the cutting process, which reduces production efficiency. In addition, deviations may occur during the transportation of the decorative strips during cutting, making it difficult to ensure the level of the punching angle. Beveling is likely to occur, affecting the quality and aesthetics of the decorative strips. Therefore, it is necessary to provide a tracking and cutting device for automotive bright metal decorative strips, which can track and cut off the decorative strips during continuous conveying without pausing, thereby improving processing efficiency. The guide wheel is used for limiting and guiding, ensuring that the punching angle is level, and ensuring the cutting quality and aesthetics of the decorative strips. Utility Model Content

[0004] The purpose of this utility model is to provide a tracking and cutting device for automobile bright metal decorative strips, which can track and cut off the decorative strips during continuous transportation without pausing, thereby improving processing efficiency, and limiting and guiding them through guide wheels to ensure that the punching angle is horizontal, thereby ensuring the cutting quality and aesthetics of the decorative strips, so as to solve the above-mentioned technical problems.

[0005] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0006] Preferably, the guide assembly includes two fixing columns fixedly connected to both sides of the top of the sliding base, and displacement frames are provided on the front and rear sides of the knife seat, and the surfaces of the displacement frames are in close contact with the sides of the decorative strip.

[0007] Preferably, both ends of the displacement frame close to the knife seat are rotatably connected to guide wheels, the inner cavity of the knife seat is rotatably connected to a bidirectional screw, and the two displacement frames are threadedly connected to the surface of the bidirectional screw.

[0008] Preferably, both ends of the displacement frame close to the knife seat are fixedly connected to limiting columns, and the limiting columns are slidably connected to the inner cavity of the second fixed column.

[0009] Preferably, a spring is sleeved on the surface of the first fixing column, and the top and bottom ends of the spring are welded to the lifting plate and the sliding base respectively.

[0010] Preferably, a cutting groove adapted to the punching cutter head is provided on the top of the knife seat.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model tracks the cutting position of the decorative strip by using a stepping motor, a threaded drive rod and a sliding base. The decorative strip being conveyed can be quickly cut off by using a sliding base and a punching assembly, thereby achieving the purpose of tracking punching without stopping, high processing efficiency and a flat punching angle.

[0013] 2. The utility model adopts the setting of the guide assembly, wherein the bidirectional screw and the displacement frame cooperate to play the role of thread propulsion for the guide wheel. At the same time, the front and rear guide wheels cooperate to limit and guide the decorative strip, thereby ensuring the accuracy of the punching position;

[0014] 3. The utility model uses the spring to push the sliding base upward, thereby promoting the active reset of the sliding base. At the same time, it can support the weight of the sliding base and the punching head, sharing the weight of the hydraulic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 This is a schematic front view of an embodiment of the utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of a sliding base, a punching assembly and a guide assembly according to an embodiment of the utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of a sliding base and a guide assembly according to an embodiment of the present utility model;

[0019] Figure 4 This is a three-dimensional exploded view of the sliding base, tool holder and guide assembly of an embodiment of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Processing frame, 2. Straightening machine, 3. Sliding base, 4. Punching assembly, 41. Fixed plate, 42. Fixed column 1, 43. Lifting plate, 44. Hydraulic cylinder, 45. Punching head, 5. Tool holder, 6. Guide assembly, 61. Fixed column 2, 62. Displacement frame, 63. Guide wheel, 64. Bidirectional screw, 65. Limit column, 7. Stepper motor, 8. Threaded drive rod, 9. Spring. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the tracking and cutting device for a bright metal decorative strip of an automobile of the present invention will be described with reference to the accompanying drawings.

[0023] Figure 1-4The utility model shows an embodiment of a tracking and cutting device for automobile bright metal decorative strips, comprising a processing frame 1: a straightening machine 2 is provided on the right side of the processing frame 1, a slidable sliding base 3 is provided on the top of the processing frame 1, a punching assembly 4 is provided on the top of the sliding base 3, and the punching assembly 4 includes a fixed plate 41 located above the sliding base 3, and the four corners of the bottom of the fixed plate 41 are fixedly connected to fixed columns 42, the bottom ends of the fixed columns 42 are fixedly connected to the sliding base 3, and the surfaces of the four fixed columns 42 are slidably connected to the lifting plates 43, and the surfaces of the fixed columns 42 are fixedly connected to the sliding base 3. The face cover is provided with a spring 9, the top and bottom ends of the spring 9 are welded to the lifting plate 43 and the sliding base 3 respectively. The setting of the spring 9 pushes the sliding base 3 upward, thereby promoting the active reset of the sliding base 3. At the same time, it can support the weight of the sliding base 3 and the punching head 45, and share the weight of the hydraulic cylinder 44. The punching head 45 is fixedly installed at the bottom of the lifting plate 43, and the top of the sliding base 3 is fixedly connected to the knife seat 5. The top of the knife seat 5 is provided with a cutting groove adapted to the punching head 45, and the front and rear sides of the knife seat 5 are provided with The guide assembly 6 includes a second fixed column 61 fixedly connected to both sides of the top of the sliding base 3. A displacement frame 62 is provided on the front and rear sides of the tool holder 5. The surface of the displacement frame 62 is in close contact with the side of the decorative strip. The two ends of the displacement frame 62 close to the tool holder 5 are rotatably connected to the guide wheel 63. The inner cavity of the tool holder 5 is rotatably connected to the bidirectional screw 64. The two displacement frames 62 are threadedly connected to the surface of the bidirectional screw 64. The two ends of the displacement frame 62 close to the tool holder 5 are fixedly connected to the limit column 65. The limit column 65 is slidably connected to the fixed column 62. 1, through the setting of the guide assembly 6, the two-way screw 64 and the displacement frame 62 are used in conjunction with each other to play a role of threaded advancement on the guide wheel 63. At the same time, through the coordinated use of the front and rear guide wheels 63, the decorative strip is limited and guided, thereby ensuring the accuracy of the punching position. A stepper motor 7 is fixedly installed on the right side of the processing frame 1, and a threaded drive rod 8 is rotatably connected to the left side of the top of the processing frame 1 through a bearing. The right end of the threaded drive rod 8 is fixedly connected to the output shaft of the stepper motor 7, and the sliding base 3 is threadedly connected to the surface of the threaded drive rod 8.

[0024] Working principle: When the present invention is used, the user continuously conveys the decorative strips through the straightening machine 2, and the stepping motor 7 drives the threaded driving rod 8 to rotate. During the rotation, the threaded driving rod 8 drives the sliding base 3 through its surface thread, so that the sliding base 3 drives the punching assembly 4 and the guide assembly 6 to move. After moving to the specified position, the hydraulic cylinder 44 is opened and drives the lifting plate 43 to move downward. During the downward movement, the lifting plate 43 drives the punching head 45 to punch downward, so that the punching head 45 cuts the decorative strips. After cutting, the stepping motor 7 rotates in the opposite direction and cuts. The threaded drive rod 8 is used in conjunction with the sliding base 3 to reset to the right. The cut-off position is controlled by the signal from the in-position sensor and the PLC programming control. During the continuous transportation of the decorative strip, the side of the decorative strip is squeezed and limited by the guide wheel 63 to ensure that the punching position will not tilt. The user can adjust the spacing between the front and rear bidirectional screws 64 according to the width of the decorative strip. When adjusting, the user rotates the bidirectional screw 64, and the bidirectional screw 64 uses its surface thread to thread the two displacement frames 62, thereby moving the position of the guide wheel 63.

[0025] To sum up: the tracking and cutting device for automobile bright metal decorative strips tracks the cutting position of the decorative strips through the coordinated use of the stepping motor 7, the threaded drive rod 8 and the sliding base 3, and quickly cuts off the decorative strips in the process of transportation through the coordinated use of the sliding base 3 and the punching assembly 4, thereby achieving the purpose of tracking punching without pause, high processing efficiency and horizontal punching angle.

Claims

1. A tracking and cutting device for automobile bright metal decorative strips, characterized in that: The invention comprises a processing frame (1): a straightening machine (2) is provided on the right side of the processing frame (1), a slidable sliding base (3) is provided on the top of the processing frame (1), a punching assembly (4) is provided on the top of the sliding base (3), and the punching assembly (4) comprises a fixed plate (41) located above the sliding base (3), the four corners of the bottom of the fixed plate (41) are fixedly connected to fixed columns (42), the bottom end of the fixed column (42) is fixedly connected to the sliding base (3), and the surfaces of the four fixed columns (42) are slidably connected to the lifting plate ( 43), a punching cutter head (45) is fixedly mounted on the bottom of the lifting plate (43), a cutter seat (5) is fixedly connected to the top of the sliding base (3), and a guide assembly (6) is provided on the front and rear sides of the cutter seat (5). A stepper motor (7) is fixedly mounted on the right side of the processing frame (1), and a threaded drive rod (8) is rotatably connected to the left side of the top of the processing frame (1) through a bearing, and the right end of the threaded drive rod (8) is fixedly connected to the output shaft of the stepper motor (7), and the sliding base (3) is threadedly connected to the surface of the threaded drive rod (8).

2. The tracking and cutting device for automobile bright metal decorative strips according to claim 1, characterized in that: The guide assembly (6) includes two fixed columns (61) fixedly connected to both sides of the top of the sliding base (3), and the front and rear sides of the knife seat (5) are both provided with displacement frames (62), and the surface of the displacement frame (62) is in close contact with the side of the decorative strip.

3. The tracking and cutting device for automobile bright metal decorative strips according to claim 2, characterized in that: Both ends of the displacement frame (62) close to the knife seat (5) are rotatably connected to guide wheels (63), the inner cavity of the knife seat (5) is rotatably connected to a bidirectional screw (64), and the two displacement frames (62) are threadedly connected to the surface of the bidirectional screw (64).

4. The tracking and cutting device for automobile bright metal decorative strips according to claim 3, characterized in that: Both ends of the displacement frame (62) close to the knife seat (5) are fixedly connected to the limiting columns (65), and the limiting columns (65) are slidably connected to the inner cavity of the second fixed column (61).

5. The tracking and cutting device for automobile bright metal decorative strips according to claim 4, characterized in that: A spring (9) is sleeved on the surface of the fixed column (42), and the top and bottom ends of the spring (9) are respectively welded to the lifting plate (43) and the sliding base (3).

6. The tracking and cutting device for automobile bright metal decorative strips according to claim 5, characterized in that: The top of the knife seat (5) is provided with a cutting groove adapted to the punching knife head (45).

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