A double-layer clamp for large-width automobile roof

Abstract

The utility model discloses a double -deck clamp for big wide -range car roof, related to clamp technical field. Its technical scheme main point is: including base, the base surface both ends are provided with the vertical support board, is provided with the clamping assembly between two support boards, the clamping assembly includes the bottom plate rotationally connected between two support boards, still includes the driving piece for driving the rotation of bottom plate, the both sides surface of bottom plate is provided with clamping frame respectively, four corners of bottom plate all are provided with guide rod, the guide rod is worn and is connected in the corner of clamping frame sliding, still includes the drive assembly for driving two clamping frame relative or far away from the movement. The utility model discloses the purpose lies in providing a double -deck clamp for big wide -range car roof.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology, and more specifically, to a double-layer clamp for wide-width automobile roof panels. Background Technology

[0002] During the processing of automotive roof panels, one side of the surface needs to be polished. In existing technologies, the panels need to be placed on a processing table, fixed with tooling fixtures, and then processed by processing equipment.

[0003] Existing tooling fixtures can generally only fix one car roof panel at a time, resulting in low processing efficiency.

[0004] Therefore, a new technical solution is urgently needed to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a double-layer clamp for wide automotive roof panels.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a double-layer clamp for a wide-width automobile roof panel, comprising a base, with vertical support plates respectively provided at both ends of the surface of the base, and a clamping assembly provided between the two support plates. The clamping assembly includes a base plate rotatably connected between the two support plates, and a driving component for driving the base plate to rotate. Clamping frames are respectively provided on both sides of the base plate, and guide rods are provided at the four corners of the base plate. The guide rods pass through and are slidably connected to the corners of the clamping frames. The assembly also includes a driving component for driving the two clamping frames to move relative to or away from each other.

[0007] The present invention is further configured such that: a fixed plate is fixedly connected between the ends of the two guide rods located at one end; the driving assembly includes a threaded rod rotatably connected between the two opposing fixed plates; the surface of the threaded rod is provided with threads of opposite directions and is threadedly connected to the two clamping frames respectively; the bottom plate is provided with a through hole for the threaded rod to pass through; and a first motor for driving the threaded rod is provided on the surface of one of the fixed plates.

[0008] The present invention is further configured such that: a plurality of material placing rods are inserted through and slidably connected to the bottom of the clamping frame, and a connecting plate is fixedly connected between the ends of the material placing rods that extend out of the outer surface of the material placing block.

[0009] The present invention is further configured such that: the material placement rod is sleeved and fixedly connected to a spring between the material placement frame and the connecting plate, and under the action of the spring tension, the end of the material placement rod abuts against the outer surface of the clamping frame.

[0010] The present invention is further configured such that: a rotating shaft is provided at the middle of both ends of the base plate and is rotatably connected to the support plate; the driving component is specifically a second motor provided on the outer surface of a support plate, and the output shaft of the second motor is connected to the rotating shaft through a gear.

[0011] This utility model has the following beneficial effects: During production and processing, two car roof panels to be processed are placed on the two sides of the base plate, and the two clamping frames are driven to move relative to each other by the drive assembly, thereby clamping and positioning the two car roof panels. The drive assembly drives the clamping assembly to rotate, so that the base plate is in a horizontal state, so that one car roof panel can be processed. After processing is completed, the drive assembly rotates the base plate 180 degrees to process the other car roof panel, realizing the simultaneous clamping and processing of two car roof panels, effectively improving production efficiency. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of this embodiment;

[0013] Figure 2 This is a schematic diagram of the clamping assembly in this embodiment;

[0014] Figure 3 This is a schematic diagram of the base plate in this embodiment.

[0015] Figure descriptions: 1. Base; 2. Support plate; 3. Bottom plate; 4. Clamping frame; 5. Guide rod; 6. Fixing plate; 7. Threaded rod; 8. First motor; 9. Material feeding rod; 10. Connecting plate; 11. Spring; 12. Rotating shaft; 13. Second motor. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0018] As shown in the figure, a double-layer clamp for wide-width automobile roof panels includes a base 1, with vertical support plates 2 respectively provided at both ends of the surface of the base 1. A clamping assembly is provided between the two support plates 2. The clamping assembly includes a base plate 3 rotatably connected between the two support plates 2, and a driving component for driving the base plate 3 to rotate. Clamping frames 4 are provided on both sides of the base plate 3. Guide rods 5 are provided at the four corners of the base plate 3. The guide rods 5 pass through and are slidably connected to the corners of the clamping frames 4. The assembly also includes a driving component for driving the two clamping frames 4 to move relative to or away from each other.

[0019] During production, two car roof panels to be processed are placed on the two sides of the base plate 3, and the two clamping frames 4 are driven to move relative to each other by the drive assembly, thereby clamping and positioning the two car roof panels. The drive assembly drives the clamping assembly to rotate, so that the base plate 3 is in a horizontal state, so that one car roof panel can be processed. After processing, the drive assembly rotates the base plate 3 180 degrees to process the other car roof panel, realizing the simultaneous clamping and processing of two car roof panels, effectively improving production efficiency.

[0020] A fixed plate 6 is fixedly connected between the ends of two guide rods 5 located at one end. The drive assembly includes a threaded rod 7 rotatably connected between two opposing fixed plates 6. The surface of the threaded rod 7 is provided with threads of opposite directions (not shown in the figure) and is threadedly connected to the two clamping frames respectively. The bottom plate 3 is provided with a through hole for the threaded rod 7 to pass through. A first motor 8 for driving the threaded rod 7 is provided on the surface of a fixed plate 6.

[0021] The first motor 8 drives the screw to rotate, thereby causing the two clamping frames 4 to move relative to or away from each other, thus controlling the clamping of the car roof panel.

[0022] Several material placement rods 9 are slidably connected to the bottom of the clamping frame 4. Connecting plates 10 are fixedly connected between the ends of the material placement rods 9 that extend out of the outer surface of the material placement block. Before clamping, the drive assembly drives the clamping assembly to rotate and be in a vertical state, so that the material placement rods 9 are at the bottom. The car roof is placed on both sides of the base plate 3 from above by the hoisting equipment, and the material placement rods 9 support the car roof to facilitate loading, adapt to different processing environments, and ensure the accuracy of the car roof clamping position.

[0023] A spring 11 is sleeved and fixedly connected between the material placement rod 9 and the connecting plate 10. Under the tension of the spring 11, the end of the material placement rod 9 is pressed against the outer surface of the clamping frame 4 to ensure that the material placement rod 9 can always support the car roof.

[0024] A rotating shaft 12, rotatably connected to the support plate 2, is provided at the middle of both ends of the base plate 3. The driving component is a second motor 13 disposed on the outer surface of one of the support plates 2. The output shaft of the second motor 13 is connected to the rotating shaft 12 via a gear (not shown in the figure; gear drive is existing technology and will not be described in detail in this embodiment). The rotating shaft 12 is driven to rotate by the second motor and gear transmission. The structure is compact and the transmission is smooth, which can realize precise angle control of the base plate 3, facilitate quick switching of the processing surface during the processing, and improve the level of automation and ease of operation.

[0025] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A double-layer clamp for wide-width automobile roof panels, characterized in that: The device includes a base (1), with vertical support plates (2) at both ends of the surface of the base (1). A clamping assembly is provided between the two support plates (2). The clamping assembly includes a base plate (3) rotatably connected between the two support plates (2) and a driving component for driving the base plate (3) to rotate. Clamping frames (4) are provided on both sides of the base plate (3). Guide rods (5) are provided at the four corners of the base plate (3). The guide rods (5) pass through and slide on the corners of the clamping frames (4). The device also includes a driving assembly for driving the two clamping frames (4) to move relative to or away from each other.

2. The double-layer clamp for wide-width automobile roof panels according to claim 1, characterized in that: A fixed plate (6) is fixedly connected between the ends of the two guide rods (5) located at one end. The drive assembly includes a threaded rod (7) rotatably connected between the two opposing fixed plates (6). The surface of the threaded rod (7) is provided with threads of opposite directions and is threadedly connected to the two clamping frames respectively. The base plate (3) is provided with a through hole for the threaded rod (7) to pass through. A first motor (8) for driving the threaded rod (7) is provided on the surface of one of the fixed plates (6).

3. A double-layer clamp for wide-width automobile roof panels according to claim 2, characterized in that: A plurality of material placement rods (9) are inserted through and slidably connected to the bottom of the clamping frame (4), and a connecting plate (10) is fixedly connected between the ends of the material placement rods (9) that extend out of the outer surface of the material placement block.

4. A double-layer clamp for wide-width automobile roof panels according to claim 3, characterized in that: The material placement rod (9) is sleeved between the material placement frame and the connecting plate (10) and fixedly connected to a spring (11). Under the tension of the spring (11), the end of the material placement rod (9) abuts against the outer surface of the clamping frame (4).

5. A double-layer clamp for wide-width automobile roof panels according to claim 1, characterized in that: The base plate (3) is provided with a rotating shaft (12) rotatably connected to the support plate (2) at the middle of both ends. The driving component is specifically a second motor (13) provided on the outer surface of a support plate (2). The output shaft of the second motor (13) is connected to the rotating shaft (12) through a gear.

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