Car window sealing strip forming die capable of adapting to curved surface installation

Abstract

The utility model relates to the technical field of automobile sealing strip processing, in particular to an automobile window sealing strip forming die capable of adapting to curved surface installation, which comprises a processing table, an extrusion die and an arc-shaped block, and a material placing channel for placing an automobile window sealing strip is arranged between the extrusion die and the arc-shaped block. The limiting mechanism comprises a mounting frame, a pressing plate, an inserting plate, an electric air cylinder, a bolt and a mounting plate, a cavity used for mounting the pressing plate is formed in the mounting frame, the first electric air cylinder is connected with the pressing plate through a push rod, a storage cavity used for mounting the inserting plate is formed in the end, close to the material placing channel, of the pressing plate, and the pressing plate is located above the arc-shaped block; the inserting plate is located above the material containing channel and the extrusion die. Through the design of the limiting mechanism, the position of the car window sealing strip located in the material containing channel can be limited, the car window sealing strip is prevented from being popped out of the material containing channel, machining of the car window sealing strip is facilitated, and meanwhile the safety of the forming mold can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sealing strip processing, in particular to a forming die for a window sealing strip capable of adapting to curved surface installation. Background Technique

[0002] A sealing strip is an automobile accessory, mainly used on the car door to play roles such as sealing and guiding. Specifically, it can prevent rainwater outside the car door from entering the carriage through the window, and can guide the lifting glass of the car door to prevent the glass from deviating from the track during the lifting process. With the rapid development of society, in automobile seals, the arc-shaped sealing strip that improves the overall aesthetic degree of the vehicle model is more and more popular among vehicle manufacturers and end users. Therefore, the bending accuracy and aesthetic degree of the sealing strip have higher and higher requirements for the process.

[0003] In the application number: CN202221684979.5, a bending and forming device for an automobile sealing strip is disclosed. Through the cooperation of a limiting ring and a forming die groove, the sealing strip can be limited, ensuring that the sealing strip can be accurately extruded into the forming die groove without manual adjustment. At the same time, the extrusion time of the sealing strip can be adjusted, which is beneficial to the better forming of the sealing strip. However, the above design still has deficiencies. There is a lack of a limiting component above the extrusion die and the arc-shaped block. The limiting ring can only limit the positions of both ends of the sealing strip. When the extrusion die and the arc-shaped block extrude the sealing strip, the sealing strip may pop out between the extrusion die and the arc-shaped block, that is, it is not convenient to process the sealing strip, and there are also potential safety hazards.

[0004] Therefore, we propose a forming die for a window sealing strip capable of adapting to curved surface installation. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a forming die for a window sealing strip capable of adapting to curved surface installation. Through the design of a limiting mechanism, the position of the window sealing strip in the material placement channel can be limited, avoiding the window sealing strip from popping out of the material placement channel, that is, it is convenient to process the window sealing strip, and at the same time, the safety of the forming die can be improved, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A forming die for a window sealing strip capable of adapting to curved surface installation, including a processing table, an extrusion die and an arc-shaped block. The extrusion die and the arc-shaped block are oppositely installed on the upper end surface of the processing table. A material placement channel for placing the window sealing strip is arranged between the extrusion die and the arc-shaped block. A limiting mechanism is installed at one end of the upper end surface of the processing table close to the arc-shaped block;

[0008] The limiting mechanism includes a mounting frame, a pressing plate, a plug plate, an electric cylinder, bolts and a mounting plate. A cavity for mounting the pressing plate is provided inside the mounting frame. Two relatively parallel first electric cylinders are fixedly connected to the top end of the mounting frame. The first electric cylinder is connected to the pressing plate through a push rod. A storage cavity for mounting the plug plate is provided at one end of the pressing plate close to the material placement channel. The pressing plate is located above the arc-shaped block, and the plug plate is located above the material placement channel and the extrusion die.

[0009] By adopting the above technical solution, the second electric cylinder pushes the limiting rod and the plug plate in the direction away from the mounting cavity through the piston rod. One end of the plug plate extends out from one end of the pressing plate until it is located above the material placement channel and the extrusion die. Then the first electric cylinder pushes the pressing plate and the plug plate downward as a whole through the push rod until the lower end face of the plug plate contacts the top end of the window seal strip, which has the advantage of simple operation.

[0010] Specifically, mounting plates are fixedly connected to the lower parts of both ends of the mounting frame, and the mounting plates are fixedly connected to the upper end face of the processing table through bolts.

[0011] Specifically, sliding grooves are provided on the inner walls of both ends of the cavity. Sliders are provided at the positions of both ends of the pressing plate where the sliding grooves are located, and the sliders are located in the sliding grooves.

[0012] Specifically, one end of the plug plate is movably inserted into the storage cavity and fixedly connected to one side of the limiting rod. Both ends of the limiting rod are slidably connected to the inner walls of both ends of the storage cavity.

[0013] Specifically, an installation cavity for installing the second electric cylinder is provided inside one end of the pressing plate away from the material placement channel, and multiple groups of the second electric cylinders are provided.

[0014] Specifically, a piston rod is connected to one end of the second electric cylinder close to the storage cavity. One end of the piston rod passes through the inner wall of one side of the installation cavity and is vertically inserted into one side of the limiting rod. A moving groove adapted to the pressing plate is provided on the upper end face of the plug plate.

[0015] The beneficial effects of the present utility model:

[0016] (1) For the window seal strip forming die capable of adapting to curved surface installation described in the present utility model, through the design of the limiting mechanism, the position of the window seal strip in the material placement channel can be limited, avoiding the window seal strip from popping out of the material placement channel, which is convenient for processing the window seal strip and can also improve the safety of the forming die.

[0017] (2) The window seal forming die capable of adapting to curved surface installation according to the present utility model, the second electric cylinder pushes the limiting rod and the insertion plate away from the installation cavity through the piston rod, and one end of the insertion plate extends out from one end of the pressing plate until it is located above the material placement channel and the extrusion die; then the first electric cylinder pushes the pressing plate and the insertion plate downward as a whole through the push rod until the lower end surface of the insertion plate contacts the top end of the window seal, which has the advantage of simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below with reference to the drawings and embodiments.

[0019] Figure 1 is a structural schematic diagram of the present utility model;

[0020] Figure 2 is a schematic diagram of the internal structure of the mounting frame of the present utility model;

[0021] Figure 3 is a three-dimensional view of the pressing plate of the present utility model;

[0022] In the figure: 1, processing table; 2, extrusion die; 3, arc block; 4, material placement channel; 5, limiting mechanism; 6, mounting frame; 7, pressing plate; 8, insertion plate; 9, first electric cylinder; 10, bolt; 11, mounting plate; 12, sliding groove; 13, limiting rod; 14, installation cavity; 15, storage cavity; 16, second electric cylinder; 17, slider; 18, piston rod; 19, moving groove; 20, cavity. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As an embodiment of the present utility model, as Figures 1-3 shown, the window seal forming die capable of adapting to curved surface installation according to the present utility model includes a processing table 1, an extrusion die 2 and an arc block 3. The extrusion die 2 and the arc block 3 are oppositely installed on the upper end surface of the processing table 1. A material placement channel 4 for placing the window seal is provided between the extrusion die 2 and the arc block 3. A limiting mechanism 5 is installed at one end of the upper end surface of the processing table 1 close to the arc block 3;

[0025] The limiting mechanism 5 includes a mounting frame 6, a pressing plate 7, a plug plate 8, an electric cylinder 9, a bolt 10, and a mounting plate 11. A cavity 20 for mounting the pressing plate 7 is provided inside the mounting frame 6. Two relatively parallel first electric cylinders 9 are fixedly connected to the top end of the mounting frame 6. The first electric cylinder 9 is connected to the pressing plate 7 through a push rod. A receiving cavity 15 for mounting the plug plate 8 is provided at one end of the pressing plate 7 close to the material placement channel 4. The pressing plate 7 is located above the arc-shaped block 3, and the plug plate 8 is located above the material placement channel 4 and the extrusion die 2.

[0026] During use, place the window sealing strip to be processed in the material placement channel 4. Immediately afterwards, the second electric cylinder 16 pushes the limiting rod 13 and the plug plate 8 in the direction away from the mounting cavity 14 through the piston rod 18. One end of the plug plate 8 extends out from one end of the pressing plate 7 until it is located above the material placement channel 4 and the extrusion die 2. Then the first electric cylinder 9 pushes the pressing plate 7 and the plug plate 8 downward as a whole through the push rod until the lower end face of the plug plate 8 contacts the top end of the window sealing strip, but does not affect the movement of the window sealing strip in the material placement channel 4, so as to be able to limit the position of the window sealing strip and prevent the window sealing strip from popping out of the material placement channel 4.

[0027] The present utility model further includes that mounting plates 11 are fixedly connected to the lower parts of both ends of the mounting frame 6, and the mounting plates 11 are fixedly connected to the upper end surface of the processing table 1 through bolts 10.

[0028] The present utility model further includes that sliding grooves 12 are provided on the inner walls of both ends of the cavity 20, and sliding blocks 17 are provided at the positions where both ends of the pressing plate 7 are located in the sliding grooves 12, and the sliding blocks 17 are located in the sliding grooves 12.

[0029] The present utility model further includes that one end of the plug plate 8 is movably inserted into the receiving cavity 15 and fixedly connected to one side of the limiting rod 13, and both ends of the limiting rod 13 are slidably connected to the inner walls of both ends of the receiving cavity 15.

[0030] The present utility model further includes that an installation cavity 14 for installing the second electric cylinder 16 is provided inside one end of the pressing plate 7 away from the material placement channel 4, and multiple groups of the second electric cylinders 16 are provided.

[0031] The present utility model further includes that a piston rod 18 is connected to one end of the second electric cylinder 16 close to the receiving cavity 15. One end of the piston rod 18 passes through one side inner wall of the installation cavity 14 and is vertically inserted into one side of the limiting rod 13. A moving groove 19 adapted to the pressing plate 7 is provided on the upper end surface of the plug plate 8.

[0032] When the utility model is in use, a limiting mechanism 5 is installed at one end of the upper end surface of the processing table 1 close to the arc-shaped block 3. One end of a bolt 10 passes through a mounting plate 11 and is fixedly connected to the upper end surface of the processing table 1. A pressing plate 7 is assembled in a mounting frame 6. The window sealing strip to be processed is placed in a material placement channel 4. Then, a second electric cylinder 16 pushes a limiting rod 13 and an insertion plate 8 away from the mounting cavity 14 through a piston rod 18. One end of the insertion plate 8 extends out from one end of the pressing plate 7 until it is located above the material placement channel 4 and the extrusion die 2.

[0033] Then, a first electric cylinder 9 pushes the pressing plate 7 and the insertion plate 8 downward as a whole through a push rod until the lower end surface of the insertion plate 8 contacts the top end of the window sealing strip, but does not affect the movement of the window sealing strip in the material placement channel 4, so as to be able to limit the position of the window sealing strip and prevent the window sealing strip from popping out of the material placement channel 4.

[0034] The above shows and describes the basic principles, 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. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A window sealing strip forming die capable of adapting to curved surface installation, characterized in that, It includes a processing table (1), an extrusion die (2) and an arc-shaped block (3). The extrusion die (2) and the arc-shaped block (3) are oppositely installed on the upper end surface of the processing table (1). A material placement channel (4) for placing the window sealing strip is provided between the extrusion die (2) and the arc-shaped block (3). A limiting mechanism (5) is installed at one end of the upper end surface of the processing table (1) close to the arc-shaped block (3). The limiting mechanism (5) includes a mounting frame (6), a pressing plate (7), an insertion plate (8), an electric cylinder (9), bolts (10) and a mounting plate (11). A cavity (20) for installing the pressing plate (7) is provided inside the mounting frame (6). Two relatively parallel first electric cylinders (9) are fixedly connected to the top end of the mounting frame (6). The first electric cylinder (9) is connected to the pressing plate (7) through a push rod. A receiving cavity (15) for installing the insertion plate (8) is provided at one end of the pressing plate (7) close to the material placement channel (4). The pressing plate (7) is located above the arc-shaped block (3), and the insertion plate (8) is located above the material placement channel (4) and the extrusion die (2).

2. The window sealing strip forming die capable of adapting to curved surface installation according to claim 1, characterized in that Mounting plates (11) are fixedly connected to the lower parts of both ends of the mounting frame (6). The mounting plates (11) are fixedly connected to the upper end surface of the processing table (1) through bolts (10).

3. The window seal molding die capable of adapting to curved surface installation according to claim 1, characterized in that Chute grooves (12) are provided on the inner walls of both ends of the cavity (20). Sliders (17) are provided at the positions of both ends of the pressing plate (7) where the chute grooves (12) are located. The sliders (17) are located inside the chute grooves (12).

4. A window sealing strip forming die capable of adapting to curved surface installation according to claim 1, characterized in that, One end of the insertion plate (8) is movably inserted into the receiving cavity (15) and fixedly connected to one side of a limiting rod (13). Both ends of the limiting rod (13) are slidably connected to the inner walls of both ends of the receiving cavity (15).

5. A window seal molding die capable of adapting to curved surface installation according to claim 1, characterized in that, An installation cavity (14) for installing a second electric cylinder (16) is provided inside one end of the pressing plate (7) away from the material placement channel (4). Multiple groups of the second electric cylinders (16) are provided.

6. A window seal molding die capable of adapting to curved surface installation according to claim 5, characterized in that, The second electric cylinder (16) is connected to a piston rod (18) at one end close to the receiving cavity (15). One end of the piston rod (18) passes through one side inner wall of the installation cavity (14) and is vertically inserted into one side of the limiting rod (13). A moving groove (19) adapted to the pressing plate (7) is provided on the upper end surface of the insertion plate (8).

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