Assembling device for automobile door panel machining

Abstract

The utility model relates to the technical field of automobile door panel machining, and discloses an assembling device for automobile door panel machining, which comprises a base, a supporting mechanism is arranged on the upper surface of the base, a fixing frame is arranged on the supporting mechanism, and a positioning mechanism for clamping a door panel is arranged at the top of the fixing frame. Limiting mechanisms are arranged on the two sides of an inner cavity of the fixing frame. Through cooperation of the supporting mechanism, the positioning mechanism and the limiting mechanism, the door plate is placed on the supporting mechanism, a first motor can drive a two-way screw to adjust the positions of two sets of moving blocks according to the specification of the door plate, so that a second motor drives a double-thread screw to adjust the position of a clamping plate, and the door plate is clamped and positioned through the clamping plate; the door plank locating and assembling device is suitable for locating and assembling door planks of different specifications, locating can be conducted according to the arcs of the door planks, the door plank locating stability is improved, the labor intensity of workers is reduced, and the door plank assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door panel processing, in particular to an assembly device for automobile door panel processing. Background Technique

[0002] The processing technology of automobile door panels includes processes such as drawing, trimming and punching, flanging, and shaping. Each process requires corresponding molds. Through the drawing process, the basic shape of the automobile door panel is formed. Hydraulic presses for stretching automobile door panels with various tonnages can be customized according to customer needs. When processing automobile door panels, a fixing device is needed to fix the automobile door panels.

[0003] In the prior art, the Chinese utility model content with the application number: CN202121627174.2 discloses an assembly device for automobile door panel processing, including a base. One end of the upper surface of the base is welded and fixed with a first bracket. A motor is bolted and fixed on the surface of the first bracket. A first rotating shaft is rotatably connected inside the first bracket. One end of the first rotating shaft is provided with a turntable. A first sliding groove is opened inside the base. A sliding plate is slidably connected inside the first sliding groove. A second bracket is welded and fixed on the upper surface of the sliding plate; by designing a connecting block at the end of the clamping seat, the clamping column can slide inside the second sliding groove through the threaded head sliding inside the clamping seat, so that the connecting block and the clamping seat are at a certain width. Tighten the nut to fix the threaded head and the clamping column. Through the elastic deformation of the spring inside the groove, the end of the clamping block is tightly pressed inside the clamping groove, which is convenient for firmly installing the clamping column and the connecting block after adjusting their positions.

[0004] Although the above technical solution can clamp and position the automobile door panel, due to the irregular shape of the automobile door panel, the operation steps are relatively complex when clamping and fixing the automobile door panel. At the same time, it is necessary to lift the automobile door panel for clamping and fixing, which increases the working intensity of the staff. Therefore, we need to propose an assembly device for automobile door panel processing. Content of the Utility Model

[0005] The purpose of the utility model is to provide an assembly device for automobile door panel processing, which is convenient for quickly positioning the automobile door panel, avoiding manually continuously lifting the automobile door panel for fixing, thereby using the upper positioning mechanism to clamp and fix the automobile door panel, improving the fixing efficiency of the automobile door panel, reducing manual operation steps, and reducing manual labor intensity, so as to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An assembly device for processing automobile door panels, including a base, a support mechanism is provided on the upper surface of the base, a fixing frame is provided on the support mechanism, a positioning mechanism for clamping the door panel is provided on the top of the fixing frame, and limiting mechanisms are provided on both sides of the inner cavity of the fixing frame;

[0007] The positioning mechanism includes a bidirectional screw rod, both ends of the bidirectional screw rod are threadedly connected with moving seats, a first cylinder is installed on the upper surface of the moving seats, the telescopic end of the first cylinder penetrates through the moving seats and is fixedly connected with a fixing plate, a sliding groove is opened on the lower surface of the fixing plate, a double-headed screw rod is rotatably connected in the sliding groove, and both ends of the double-headed screw rod are threadedly connected with clamping plates, the clamping plates are slidably arranged inside the sliding groove, one end of the bidirectional screw rod penetrates through the fixing frame and is driven by a first motor, and a first installation groove for rotatably installing the bidirectional screw rod is opened on the top of the fixing frame.

[0008] Preferably, a second motor is installed on one side of the fixing plate, the output shaft of the second motor is drivingly connected to one end of the double-headed screw rod, and a plurality of anti-slip strips are adhesively connected to the opposite sides of the two clamping plates.

[0009] Preferably, the limiting mechanism includes a second cylinder, the telescopic end of the second cylinder is fixedly connected with a movable hinge seat, the lower end of the movable hinge seat is rotatably connected with a first support rod, the lower end of the first support rod is rotatably connected with a second support rod, the lower end of the second support rod is rotatably connected with a fixed hinge seat, and a blocking block is fixedly connected to the end of the second support rod close to the first support rod.

[0010] Preferably, second installation grooves for installing the second cylinder are opened on both sides of the inner cavity of the fixing frame, guiding grooves for slidably connecting the movable hinge seat are opened on both sides of the inner cavity of the second installation groove, and the fixed hinge seat is fixedly connected to one side of the inner cavity of the second installation groove.

[0011] Preferably, the support mechanism includes a carrier plate rotatably connected to the upper surface of the base, two limiting strips are fixedly connected to the upper surface of the carrier plate, a rotating motor is provided on the lower surface of the base, the output shaft of the rotating motor is drivingly connected to a rotating shaft, and the upper end of the rotating shaft is fixedly connected to the lower surface of the carrier plate.

[0012] Preferably, a plurality of adjustable feet and a plurality of moving wheels are provided on the lower surface of the base, the plurality of adjustable feet and the plurality of moving wheels are arranged alternately, a plurality of balls are embedded on the upper surface of the base, and an annular groove for the plurality of balls to roll is opened on the lower surface of the carrier plate.

[0013] Preferably, the adjustable foot includes a screw sleeve fixedly connected to the lower surface of the base, an adjusting screw rod is threadedly connected to the lower end of the screw sleeve, and a knob seat is fixedly connected to the lower end of the adjusting screw rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model mainly realizes the cooperation among the support mechanism, the positioning mechanism and the limiting mechanism. The door panel is placed on the support mechanism, and the positions of the two groups of moving blocks can be adjusted by driving the bidirectional screw by the first motor according to the specifications of the door panel, so that the second motor drives the double-headed screw to adjust the positions of the clamping plates, and then the door panel is clamped and positioned by the clamping plates. It is applicable to the positioning and assembly of door panels of different specifications, and can be positioned according to the arc of the door panel, improving the stability of positioning the door panel, reducing the labor intensity of the staff, and improving the efficiency of door panel assembly. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure of the positioning mechanism and the limiting mechanism of the present utility model;

[0018] Figure 3 is a schematic diagram of the support mechanism structure of the present utility model.

[0019] In the figure: 1, base; 2, adjustable support feet; 21, screw sleeve; 22, adjusting screw; 23, knob seat; 3, moving wheels; 4, support mechanism; 41, rotating motor; 42, rotating shaft; 43, carrier plate; 44, annular groove; 5, fixed frame; 6, limiting strip; 7, positioning mechanism; 71, bidirectional screw; 72, first motor; 73, moving seat; 74, first cylinder; 75, fixing plate; 76, chute; 77, second motor; 78, clamping plate; 79, anti-slip strip; 8, limiting mechanism; 81, second cylinder; 82, movable hinge seat; 83, first strut; 84, second strut; 85, fixed hinge seat; 86, abutting block; 9, first installation groove; 10, second installation groove; 11, guiding groove; 12, ball. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 3, the present utility model provides a technical solution: an assembly device for processing automobile door panels, including a base 1. A support mechanism 4 is arranged on the upper surface of the base 1. A fixed frame 5 is arranged on the support mechanism 4. A positioning mechanism 7 for clamping the door panel is arranged at the top of the fixed frame 5. Limiting mechanisms 8 are arranged on both sides of the inner cavity of the fixed frame 5;

[0022] The positioning mechanism 7 includes a bidirectional screw rod 71. Moving seats 73 are threadedly connected to both ends of the bidirectional screw rod 71. A first cylinder 74 is installed on the upper surface of the moving seat 73. The telescopic end of the first cylinder 74 penetrates through the moving seat 73 and is fixedly connected to a fixing plate 75. A chute 76 is opened on the lower surface of the fixing plate 75. A double-headed screw rod is rotatably connected in the chute 76. Clamping plates 78 are threadedly connected to both ends of the double-headed screw rod. The clamping plates 78 are slidably arranged inside the chute 76. One end of the bidirectional screw rod 71 penetrates through the fixed frame 5 and is driven by a first motor 72. A first installation groove 9 for rotatably installing the bidirectional screw rod 71 is opened at the top of the fixed frame 5.

[0023] A second motor 77 is installed on one side of the fixing plate 75. The output shaft of the second motor 77 is drivingly connected to one end of the double-headed screw rod. A plurality of anti-slip strips 79 are adhesively connected to the opposite sides of the two groups of clamping plates 78. The anti-slip strips 79 can improve the stability of clamping the door panel and prevent the door panel from sliding when assembling the door panel.

[0024] The limiting mechanism 8 includes a second cylinder 81. The telescopic end of the second cylinder 81 is fixedly connected to a movable hinge seat 82. The lower end of the movable hinge seat 82 is rotatably connected to a first support rod 83. The lower end of the first support rod 83 is rotatably connected to a second support rod 84. The lower end of the second support rod 84 is rotatably connected to a fixed hinge seat 85. A blocking block 86 is fixedly connected to one end of the second support rod 84 close to the first support rod 83. By moving the movable hinge seat 82 downward through the second cylinder 81, the included angle between the first support rod 83 and the second support rod 84 is reduced, so that the blocking block 86 approaches the side of the door panel, thereby pushing the door panel to the center of the carrier plate 43, facilitating the positioning mechanism 7 to perform positioning.

[0025] Second installation grooves 10 for installing the second cylinder 81 are opened on both sides of the inner cavity of the fixed frame 5. Guide grooves 11 for slidably connecting the movable hinge seat 82 are opened on both sides of the inner cavity of the second installation groove 10. The fixed hinge seat 85 is fixedly connected to one side of the inner cavity of the second installation groove 10. The guide grooves 11 facilitate restricting the moving direction of the movable hinge seat 82, thereby improving the stability of the limiting component against the door panel.

[0026] The support mechanism 4 includes a carrier plate 43 rotatably connected to the upper surface of the base 1. Two groups of limit strips 6 are fixedly connected to the upper surface of the carrier plate 43. A rotary motor 41 is arranged on the lower surface of the base 1. The output shaft of the rotary motor 41 is drivingly connected to a rotary shaft 42. The upper end of the rotary shaft 42 is fixedly connected to the lower surface of the carrier plate 43. The rotary motor 41 is used to drive the carrier plate 43 to rotate, which is convenient for driving the door panel to rotate, thus facilitating the adjustment of the angle of the door panel, facilitating the assembly and processing of the other side of the door panel, and improving the practicability.

[0027] A plurality of adjustable feet 2 and a plurality of moving wheels 3 are arranged on the lower surface of the base 1. The plurality of adjustable feet 2 and the plurality of moving wheels 3 are arranged alternately. A plurality of balls 12 are embedded in the upper surface of the base 1. An annular groove 44 for the plurality of balls 12 to roll is formed in the lower surface of the carrier plate 43. The plurality of moving wheels 3 facilitate the movement of the device, improving the convenience. At the same time, the balls 12 roll in the annular groove 44, reducing the friction coefficient between the carrier plate 43 and the base 1, thereby increasing the service life of the device.

[0028] The adjustable foot 2 includes a screw sleeve 21 fixedly connected to the lower surface of the base 1. The lower end of the screw sleeve 21 is threadedly connected to an adjusting screw 22. The lower end of the adjusting screw 22 is fixedly connected to a knob seat 23. By rotating the knob seat 23, it is convenient to adjust the rotation of the adjusting screw 22 in the screw sleeve 21, so that the knob seat 23 abuts against the ground, improving the stability of the device during the assembly and processing of the door panel.

[0029] During use, the lower end of the door panel is placed in the two groups of limit strips 6 on the surface of the carrier plate 43, so as to limit the installation position of the door panel and straighten the door panel. The telescopic end of the first cylinder 74 extends to drive the movable hinge seat 82 to move along the guide groove 11, so that the included angle between the first support rod 83 and the second support rod 84 becomes smaller, and then the abutting block 86 abuts against the door panel to adjust the position of the door panel. Then, the first motor 72 is started to drive the bidirectional screw 71 to adjust the positions of the two moving seats 73. The first cylinder 74 drives the fixed plate 75 to descend above the door panel. The second motor 77 drives the double-headed screw to adjust the distance between the two clamping plates 78, so that the anti-slip strips 79 on the clamping plates 78 abut against the door panel, completing the fixation of the door panel and improving the stability during the assembly of the door panel. When the carrier plate 43 is driven to rotate by the rotary motor 41, the fixed frame 5 can be driven to rotate, so as to facilitate the adjustment of the angle of the door panel and improve the assembly efficiency of the door panel.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly device for processing automobile door panels, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a support mechanism (4), a fixing frame (5) is arranged on the support mechanism (4), a positioning mechanism (7) for clamping the door panel is arranged at the top of the fixing frame (5), and limiting mechanisms (8) are arranged on both sides of the inner cavity of the fixing frame (5); The positioning mechanism (7) includes a bidirectional screw rod (71), moving seats (73) are threadedly connected to both ends of the bidirectional screw rod (71), a first air cylinder (74) is installed on the upper surface of the moving seat (73), the telescopic end of the first air cylinder (74) penetrates through the moving seat (73) and is fixedly connected to a fixing plate (75), a chute (76) is formed on the lower surface of the fixing plate (75), a double-headed screw rod is rotatably connected in the chute (76), and clamping plates (78) are threadedly connected to both ends of the double-headed screw rod, the clamping plates (78) are slidably arranged inside the chute (76), one end of the bidirectional screw rod (71) penetrates through the fixing frame (5) and is driven by a first motor (72), and a first installation groove (9) for rotatably installing the bidirectional screw rod (71) is formed at the top of the fixing frame (5).

2. The assembling device for processing automobile door panels according to claim 1, wherein: A second motor (77) is installed on one side of the fixing plate (75), the output shaft of the second motor (77) is in transmission connection with one end of the double-headed screw rod, and a plurality of anti-slip strips (79) are bonded to the opposite sides of the two groups of clamping plates (78).

3. The assembling device for processing automobile door panels according to claim 2, characterized in that: The limiting mechanism (8) includes a second air cylinder (81), the telescopic end of the second air cylinder (81) is fixedly connected to a movable hinge seat (82), the lower end of the movable hinge seat (82) is rotatably connected to a first support rod (83), the lower end of the first support rod (83) is rotatably connected to a second support rod (84), the lower end of the second support rod (84) is rotatably connected to a fixed hinge seat (85), and a blocking block (86) is fixedly connected to one end of the second support rod (84) close to the first support rod (83).

4. The assembly device for processing automobile door panels according to claim 3, characterized in that: Second installation grooves (10) for installing the second air cylinder (81) are formed on both sides of the inner cavity of the fixing frame (5), guide grooves (11) for slidably connecting the movable hinge seat (82) are formed on both sides of the inner cavity of the second installation groove (10), and the fixed hinge seat (85) is fixedly connected to one side of the inner cavity of the second installation groove (10).

5. The assembly device for processing automobile door panels according to claim 4, characterized in that: The support mechanism (4) includes a carrier plate (43) rotatably connected to the upper surface of the base (1), two groups of limiting strips (6) are fixedly connected to the upper surface of the carrier plate (43), a rotating motor (41) is arranged on the lower surface of the base (1), the output shaft of the rotating motor (41) is in transmission connection with a rotating shaft (42), and the upper end of the rotating shaft (42) is fixedly connected to the lower surface of the carrier plate (43).

6. The assembly device for processing automobile door panels according to claim 5, characterized in that: A plurality of adjustable feet (2) and a plurality of moving wheels (3) are arranged on the lower surface of the base (1), the plurality of adjustable feet (2) and the plurality of moving wheels (3) are arranged alternately, a plurality of balls (12) are embedded in the upper surface of the base (1), and an annular groove (44) for the plurality of balls (12) to roll is formed on the lower surface of the carrier plate (43).

7. An assembling device for processing automobile door panels according to claim 6, characterized in that: The adjustable supporting feet (2) include a screw sleeve (21) fixedly connected to the lower surface of the base (1). A regulating screw rod (22) is threadedly connected to the lower end of the screw sleeve (21), and a knob seat (23) is fixedly connected to the lower end of the regulating screw rod (22).

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