Automobile wrapping part cutting and feeding tool

Abstract

The utility model discloses an automobile cladding part tailoring and feeding tool which comprises a tool frame, an auxiliary tailoring mechanism, a paving and cutting mechanism and a rotating switching mechanism, a paving platform is fixedly arranged above one side of the tool frame, a first support is fixedly arranged in the middle of the paving platform, a cutting groove is formed in the middle of the paving platform, and a sliding rail is fixedly arranged on the upper portion in the first support; a sliding plate is arranged below the sliding rail in a sliding fit mode, a cutting knife is fixedly arranged in the middle of the bottom of the sliding plate, a flattening cutting mechanism is arranged on the flattening table, and a rotating switching mechanism is arranged in the middle of the tool frame. Rapid replacement and automatic positioning of multiple roll materials are achieved through the rotating switching mechanism, stable unwinding of the roll materials is kept in combination with a balancing weight, manual carrying is avoided, a sliding rail and a rolling wheel in the paving and cutting mechanism are matched with a cutting knife for precise downward pressing and cutting, it is guaranteed that cutting is neat and efficient, cutting precision and operation continuity are improved, and the production efficiency is improved. The problems that in traditional manual operation, coil stock switching is tedious, the cutting error is large, and efficiency is low are effectively solved, and the device is suitable for mass production scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile production equipment especially relates to a cutting and feeding tool for automobile cladding parts. BACKGROUND

[0002] The automobile cladding part is a functional part covering the inner and outer surfaces of the automobile body, and has the functions of decoration and protection. The traditional process of cutting and feeding the automobile cladding part mainly relies on manual operation, such as carrying the heavy skin roll to a common rack for cutting and laying. This process has the problems of low efficiency and high labor intensity. Since the skin roll is not flexible in rotation feeding, it is easy to cause joint fatigue of workers during mass production, affecting the production efficiency.

[0003] In the utility model with the application number 201821685417.6, a skin cutting and feeding tool for automobile interior cladding parts is disclosed. The tool uses a suspension U-shaped support and a shaft structure to support and rotate the skin roll of the cladding part, making the cutting and laying operation of the skin roll more flexible, reducing the labor intensity of workers, and improving the labor productivity.

[0004] However, the above-mentioned skin cutting and feeding tool for automobile interior cladding parts requires manual cutting by workers, which cannot achieve accurate cutting without auxiliary tools. After the roll is used up, the spare roll needs to be lifted to the top, which requires manual lifting and cannot realize free switching. Therefore, the utility model proposes a cutting and feeding tool for automobile cladding parts to solve the problems in the prior art. SUMMARY

[0005] To solve the above-mentioned problems, the utility model proposes a cutting and feeding tool for automobile cladding parts. The tool realizes quick replacement and automatic positioning of multiple rolls through a rotating switching mechanism. The weight block is combined to keep the roll stable and avoid manual handling. The sliding rail and roller in the laying and cutting mechanism cooperate with the cutting knife to ensure accurate cutting. The auxiliary universal wheels and handle improve the flexibility of the tool. The overall design significantly reduces the labor intensity, improves the cutting accuracy and operation continuity, effectively solves the problems of complicated roll switching, large cutting error, and low efficiency in traditional manual operation, and is suitable for mass production scenarios.

[0006] The utility model discloses a cutting and feeding tool for automobile cladding piece, including frock frame, auxiliary cutting mechanism, lay flat cutting mechanism and rotation switching mechanism, the auxiliary cutting mechanism includes the platform, first support, cutting groove, slide rail, sliding plate and cutting knife, the frock frame one side top is fixed with the platform, the platform top middle is fixed with first support, the platform top middle is seted up with cutting groove, the first support inner top is fixed with slide rail, the slide rail lower side is slid with the sliding plate, the sliding plate bottom middle is fixed with cutting knife, the platform is equipped with lay flat cutting mechanism, and the frock frame top middle is equipped with rotation switching mechanism.

[0007] Further improvement lies in that the cutting knife is inserted into the cutting groove in position correspondence.

[0008] Further improvement lies in that the lay flat cutting mechanism comprises a wire rod, a first handle and a roller, the wire rod is fixed symmetrically on both sides of the platform, two groups of wire rods are symmetrically arranged on the wire rod, the first handle is fixed on one side of the sliding plate, and the roller is rotatably arranged symmetrically on the bottom of the sliding plate.

[0009] Further improvement lies in that the rotation switching mechanism comprises a second support, a rotating disc, a rotating shaft, a positioning hole, a positioning rod and a unwinding mechanism, the second support is fixed on the frock frame, the rotating disc is rotatably arranged in the second support, the rotating shaft is fixed between the rotating discs, the positioning hole is arranged around the rotating disc, the positioning rod is inserted into the positioning hole, and the unwinding mechanism is arranged on the inner side of the rotating disc.

[0010] Further improvement lies in that the unwinding mechanism comprises a bearing seat, a counterweight, a clamping groove and a deep groove ball bearing, the bearing seat is rotatably arranged around the inner side of the rotating disc, the counterweight is fixed below the bearing seat, the clamping groove is arranged above the bearing seat, and the deep groove ball bearing is rotatably arranged in the clamping groove.

[0011] Further improvement lies in that the bearing seat is arranged in position correspondence, and four groups of bearing seats are arranged around the bearing seat.

[0012] Further improvement lies in that the second handle is fixed on the other side of the frock frame, and the universal wheel is fixed on the bottom of the frock frame.

[0013] The utility model discloses an advantageous effect is: the utility model discloses through rotation switching mechanism realizes the quick replacement and automatic positioning of many volumes of material, and the stable unwinding of volume of material is kept in combination with counterweight, avoids manual handling, and the accurate pressing cutting of cutting knife is cut in the cooperation of slide rail and gyro wheel in flat cutting mechanism, ensures that cutting is neat and efficient, and the flexibility of auxiliary movement's universal wheel and handle promotes frock, and the overall design significantly reduces the artificial intervention intensity, improves cutting accuracy and operation continuity, effectively solve the problem of traditional manual operation volume of material switching complicated, cutting error is big, and the problem of low efficiency, applicable to batch production scene. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall front view of the utility model;

[0015] Figure 2 It is the front view of the utility model's rotary table;

[0016] Figure 3 It is the bearing seat main view of the utility model;

[0017] Figure 4 It is the A place of the utility model's enlarged schematic view.

[0018] Among them: 1, frock frame;2, flat platform;3, first support;4, cutting groove;5, slide rail;6, slide plate;7, cutting knife;8, guide rod;9, first handle;10, gyro wheel;11, second support;12, rotary table;13, rotating shaft;14, positioning hole;15, positioning rod;16, bearing seat;17, counterweight;18, clamping groove;19, deep groove ball bearing;20, second handle;21, universal wheel. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the utility model, the utility model will be further detailed below in conjunction with examples, and this embodiment is only used to explain the utility model, and does not constitute the limitation of the protection scope of the utility model.

[0020] According to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the embodiment provides a cutting and feeding tool for automobile cladding, which comprises a tool frame 1, an auxiliary cutting mechanism, a flattening and cutting mechanism and a rotating switching mechanism. The auxiliary cutting mechanism comprises a laying platform 2, a first support 3, a cutting groove 4, a sliding rail 5, a sliding plate 6 and a cutting knife 7. The laying platform 2 is fixed on one side of the tool frame 1. The first support 3 is fixed on the middle of the laying platform 2. The cutting groove 4 is formed in the middle of the laying platform 2. The sliding rail 5 is fixed on the upper side of the first support 3. The sliding plate 6 is slidably connected to the lower side of the sliding rail 5. The cutting knife 7 is fixed on the middle of the bottom of the sliding plate 6. The cutting knife 7 is inserted into the cutting groove 4 in a position corresponding to the upper side of the cutting groove 4. The flattening and cutting mechanism is arranged on the laying platform 2 and comprises a guide rod, a first handle 9 and a roller 10. The guide rod is fixed on both sides of the laying platform 2 in a symmetrical manner. Two groups of guide rods are arranged on the guide rod in a symmetrical manner. The first handle 9 is fixed on one side of the sliding plate 6. The roller 10 is rotatably arranged on the bottom of the sliding plate 6 in a symmetrical manner. When cutting is needed, the material is pulled out and laid on the laying platform 2. Then the sliding plate 6 is pushed along the sliding rail 5 by the first handle 9 to drive the cutting knife 7 to slide along the cutting groove 4 to cut the cladding. At the same time, the roller 10 presses the cladding during the cutting process. The sliding rail 5 and the sliding plate 6 assist the cutting knife 7 to cut the cladding, so that the cladding can be cut stably and neatly. The problem that the worker cannot accurately cut the cladding without auxiliary tools is solved. The rotating switching mechanism is arranged on the middle of the tool frame 1.

[0021] The rotating switching mechanism comprises a second support 11, a rotating disc 12, a rotating shaft 13, a positioning hole 14, a positioning rod 15 and a unwinding mechanism. The second support 11 is fixed on the middle of the tool frame 1. The rotating disc 12 is rotatably arranged in the second support 11 in a symmetrical manner from front to back. The rotating shaft 13 is fixed on the middle of the rotating disc 12. The positioning hole 14 is formed around the rotating disc 12. The positioning rod 15 is inserted into the lower positioning hole 14. When the material is used up, the positioning rod 15 is pulled out to rotate the rotating disc 12. The next group of materials is rotated to one side of the second support 11. After alignment, the positioning rod 15 is inserted into the positioning hole 14 of the second support 11 to lock the rotating disc 12 to prevent the rotating disc 12 from rotating and moving during unwinding and cutting. The problem that the worker needs to manually lift the standby roll to the upper side when the material is used up and cannot freely switch is solved. The unwinding mechanism is arranged on the inner side of the rotating disc 12.

[0022] The unwinding mechanism comprises a bearing seat 16, a counterweight 17, a clamping groove 18 and a deep groove ball bearing 19, the bearing seat 16 is arranged around the inner side of the rotating disc 12, the counterweight 17 is fixed below the bearing seat 16, the clamping groove 18 is formed above the bearing seat 16, the deep groove ball bearing 19 is symmetrically arranged in the clamping groove 18, the bearing seat 16 is arranged in four groups, the winding material is clamped into the bearing seat 16 through the clamping groove 18 before unwinding, and the winding material is unwound by the deep groove ball bearing 19, when the winding material is unwound and the rotating disc 12 rotates, the bearing seat 16 always keeps the clamping groove 18 upward by the counterweight 17, so that the winding material is stably unwound.

[0023] The second handle 20 is fixed on the other side of the tool frame 1, and the universal wheels 21 are fixed on the bottom of the tool frame 1, when the tool frame 1 needs to be moved, the second handle 20 is pushed to drive the tool frame 1 to move horizontally under the universal wheels 21.

[0024] When the automobile cladding cutting and feeding tool works, a plurality of winding materials are clamped into the clamping grooves of the rotating switching mechanism, and the winding materials are unwound by the deep groove ball bearings, the unwound materials are guided and laid flat by the guide rods on the laying platform, the first handle is pushed to drive the sliding plate to move along the sliding rail, the cutting knife is precisely cut in the cutting groove, and the roller is pressed downward to keep the materials stable, when the winding material being used is exhausted, the positioning rod is pulled out, the rotating disc is rotated to switch the new winding material, the winding material is kept in the correct position by the counterweight design of the four bearing seats of the rotating disc when switching, and the universal wheels and the second handle realize the convenient movement of the tool frame, so that the automatic switching, stable unwinding and precise cutting of the winding material are integrated into a continuous operation process.

[0025] The basic principle, main features and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting and feeding fixture for automotive body panels, characterized in that: The fixture includes a fixture frame (1), an auxiliary cutting mechanism, a flattening and cutting mechanism, and a rotation switching mechanism. The auxiliary cutting mechanism includes a laying platform (2), a first support (3), a cutting groove (4), a slide rail (5), a sliding plate (6), and a cutting knife (7). The laying platform (2) is fixedly provided on the upper side of one side of the fixture frame (1). The first support (3) is fixedly provided in the middle of the laying platform (2). The cutting groove (4) is opened in the middle of the laying platform (2). The slide rail (5) is fixedly provided in the upper part of the first support (3). The sliding plate (6) is slidably provided below the slide rail (5). The cutting knife (7) is fixedly provided in the middle of the bottom of the sliding plate (6). The flattening and cutting mechanism is provided on the laying platform (2). The rotation switching mechanism is provided in the middle of the fixture frame (1).

2. The cutting and feeding fixture for automotive body panels according to claim 1, characterized in that: The cutting blade (7) is inserted into the cutting groove (4) in a vertically corresponding manner.

3. The cutting and feeding fixture for automotive body panels according to claim 1, characterized in that: The flattening and cutting mechanism includes a guide rod (8), a first handle (9), and rollers (10). The guide rods (8) are symmetrically fixed on both sides of the paving platform (2). Two sets of guide rods (8) are symmetrically arranged on the top and bottom. The first handle (9) is fixed on one side of the slide plate (6). The rollers (10) are symmetrically rotated at the bottom of the slide plate (6).

4. The cutting and feeding fixture for automotive body panels according to claim 1, characterized in that: The rotation switching mechanism includes a second bracket (11), a turntable (12), a rotating shaft (13), a positioning hole (14), a positioning rod (15), and an unwinding mechanism. The tooling frame (1) is fixedly provided with the second bracket (11) in the middle. The turntable (12) is symmetrically rotated in the second bracket (11). The rotating shaft (13) is fixedly provided between the turntables (12). The turntable (12) is provided with a positioning hole (14) around it. The positioning rod (15) is inserted into the positioning hole (14) below. The unwinding mechanism is provided on the inner side of the turntable (12).

5. The cutting and feeding fixture for automotive body panels according to claim 4, characterized in that: The unwinding mechanism includes a bearing housing (16), a counterweight (17), a slot (18), and a deep groove ball bearing (19). The bearing housing (16) is arranged around the inner side of the turntable (12). The counterweight (17) is fixedly arranged below the bearing housing (16). The slot (18) is arranged above the bearing housing (16). The deep groove ball bearing (19) is symmetrically arranged in the slot (18).

6. The cutting and feeding fixture for automotive body panels according to claim 5, characterized in that: The bearing housing (16) is positioned in a corresponding front and rear position, and four sets of bearing housings (16) are arranged around it.

7. The cutting and feeding fixture for automotive body panels according to claim 1, characterized in that: A second handle (20) is fixedly provided on the other side of the tooling frame (1), and casters (21) are fixedly provided at the four corners of the bottom of the tooling frame (1).

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