Automobile roof mold with replacement function

Abstract

The utility model relates to the technical field of automobile roof molds, and discloses an automobile roof mold with a replacement function, which comprises a roof mold, a casting mold groove is arranged at the top of the roof mold, uniformly distributed accommodating cavities are arranged at the bottom of the roof mold, and a mounting cylinder is arranged in the middle of each accommodating cavity. The top of the mounting cylinder is rotatably connected with a rotating seat, the top end of the rotating seat is fixedly connected with the middle of the top plate die, the bottom end of the mounting cylinder is rotatably connected with a connecting ring, a stamping table is arranged at the bottom of the top plate die, and the top of the stamping table is fixedly connected with a base located at the bottom of the containing cavity. And the connecting rod is matched with the mounting cylinder. According to the utility model, the guide rod slides along the semi-ring chute until the guide rod is inserted into the insertion hole, the spiral guide rod is in butt joint with the spiral groove at the moment, and the spiral groove rotates along the spiral guide rod when the top plate mold moves downwards, so that the top plate mold is mounted simply and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile roof panel molds, in particular to an automobile roof panel mold with a replacement function. Background Art

[0002] A car roof panel mold is a mold used in automobile manufacturing to manufacture the top covering panel of a car. This mold is usually made of metal or other materials, and its internal structure and external shape are determined according to the design requirements of the car's roof.

[0003] The automobile roof panel mold uses a stamping process to stamp the top of the roof panel with a hydraulic press to produce a car roof covering panel that meets the specifications. The manufactured covering panel will be used to assemble the roof part of the car. The design and manufacture of the automobile roof panel mold need to take into account the requirements of the car's appearance, size and structure to ensure that the production of the top covering panel meets the car's design requirements.

[0004] The existing automobile roof panel mold has the following problems: some automobile roof panel molds are fixed by bolts, and multiple bolts of different models and sizes are required to fix them. The automobile roof panel mold needs to be replaced according to different models. When replacing, multiple bolts need to be disassembled. The overall disassembly and installation takes a long time. Each replacement of the automobile roof panel mold consumes a lot of time to complete, which is inefficient. To solve the above problems, an automobile roof panel mold with a replacement function is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a car roof panel mold with a replacement function, which solves the problem in the background art that each replacement of the car roof panel mold consumes a lot of time and is inefficient.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a car roof panel mold with a replacement function, comprising a roof panel mold, a casting groove is provided at the top of the roof panel mold, a uniformly distributed accommodating cavity is provided at the bottom of the roof panel mold, a mounting cylinder is provided in the middle of the accommodating cavity, the top of the mounting cylinder is rotatably connected to a rotating seat, and the top of the rotating seat is fixedly connected to the middle of the roof panel mold, the bottom end of the mounting cylinder is rotatably connected to a connecting ring, a stamping platform is provided at the bottom of the roof panel mold, the top of the stamping platform is located at the bottom of the accommodating cavity and is fixedly connected to a base, the top of the base is fixedly connected to a connecting rod, and the connecting rod cooperates with the mounting cylinder, and protective components are provided on the front and rear sides of the top of the stamping platform, and the bottom of the protective component is connected to the top of the stamping platform.

[0007] By adopting the above technical solution, the original automobile roof panel is placed in the mold groove waiting for stamping. When the roof panel mold is installed, the connecting rod is inserted into the installation cylinder to play a certain guiding role.

[0008] As a further description of the above technical solution: the protection component includes a guide column, which is arranged on the top of the stamping table. The bottom of the guide column is fixedly connected to a threaded column, and the bottom end of the threaded column is fixedly connected to the top of the stamping table. The outer wall of the guide column is penetrated and slidably connected with a connecting plate. The outer wall of the guide column is sleeved with a spring, and the top of the spring is fixedly connected to the bottom of the connecting plate.

[0009] By adopting the above technical solution, the top plate mold is protected by the provided spring to prevent damage during stamping.

[0010] As a further description of the above technical solution: a threaded ring is passed through and threadedly connected to the outer wall of the threaded column, and the top of the threaded ring is fixedly connected to the bottom end of the spring.

[0011] By adopting the above technical solution, the spring can be disassembled and installed through the provided threaded ring, which makes it easy to replace springs of different strengths.

[0012] As a further description of the above technical solution: semi-ring bevel grooves are provided on both the front and rear sides of the connecting ring, guide rods are fixedly connected to the left and right sides of the top of the base, and the top of the guide rod is slidably connected to the middle of the semi-ring bevel groove.

[0013] By adopting the above technical solution, during installation, the guide rod cooperates with the semi-ring bevel groove, so that part of the force is converted into the power of the rotating seat, so that the spiral guide rod can cooperate with the spiral groove.

[0014] As a further description of the above technical solution: sockets are provided on both the left and right sides of the connecting ring, and the middle of the sockets passes through and is slidably connected to the outer wall of the guide rod.

[0015] By adopting the above technical solution, when the spiral groove cooperates with the spiral guide rod, the guide rod is inserted into the insertion hole, so that the spiral guide rod can move normally in the spiral groove.

[0016] As a further description of the above technical solution: a spiral groove is opened on the inner wall of the installation cylinder, a spiral guide rod is fixedly connected to the outer wall of the connecting rod, and the spiral guide rod passes through and is slidably connected to the inner wall of the spiral groove.

[0017] By adopting the above technical solution, the installation is made more secure through the cooperation between the spiral guide rod and the spiral groove.

[0018] As a further description of the above technical solution: guide holes are opened on the top of the guide pillars on the front and rear sides of the top plate mold, and the guide pillars pass through and are slidably connected to the middle of the guide holes.

[0019] By adopting the above technical solution, the guide hole is set to be thicker at the bottom and thinner at the top, so that the semi-ring bevel groove and the guide rod can be automatically docked during installation.

[0020] As a further description of the above technical solution: threaded holes are provided on both the front and rear sides of the top plate mold, and a lifting eye bolt passes through the middle of the threaded hole and is threadedly connected.

[0021] By adopting the above technical solution, the top plate mold can be easily transported by tying the rope to the replacement bolt.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. The utility model provides a replacement function for an automobile roof mold. The inclined setting of the semi-ring bevel groove enables the installation cylinder to be rotated under force, so that the guide rod slides along the semi-ring bevel groove until the guide rod is inserted into the insertion hole. At this time, the spiral guide rod and the spiral groove are docked. When the roof mold moves downward, the spiral groove rotates along the spiral guide rod, completing the installation of the roof mold in a simple and quick manner.

[0024] 2. The utility model provides a replaceable automobile roof mold. By setting a spring, it can reduce excess pressure during hydraulic press stamping, thereby preventing the mold from being damaged by the hydraulic press stroke. The spring is installed on the guide column through a threaded ring, and springs of different strengths can be installed to further protect the roof mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the overall accommodating cavity of the present utility model;

[0027] Figure 3 This is a schematic diagram of the overall connecting rod of the utility model;

[0028] Figure 4 This is a schematic diagram of the integral semi-ring chute of the utility model;

[0029] Figure 5 This is a schematic diagram of an integral threaded column of the present utility model;

[0030] Figure 6 This is a schematic diagram of the overall spring of the utility model;

[0031] Figure 7 This is a schematic diagram of the overall guide hole of the present utility model.

[0032] In the figure: 1. Top plate mold; 2. Mold groove; 3. Stamping table; 4. Base; 5. Guide column; 6. Eye bolt; 7. Accommodating chamber; 8. Rotating seat; 9. Mounting cylinder; 10. Connecting ring; 11. Connecting rod; 12. Spiral guide rod; 13. Guide rod; 14. Socket; 15. Semi-ring bevel groove; 16. Threaded column; 17. Connecting plate; 18. Spring; 19. Threaded ring; 20. Guide hole; 21. Spiral groove; 22. Threaded hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0035] Combine Figure 1 、 Figure 2 and Figure 3 A car roof panel mold with a replacement function includes a roof panel mold 1, a casting groove 2 is opened at the top of the roof panel mold 1, and an evenly distributed accommodating cavity 7 is opened at the bottom of the roof panel mold 1. A mounting cylinder 9 is provided in the middle of the accommodating cavity 7. The top of the mounting cylinder 9 is rotatably connected to a rotating seat 8, and the top of the rotating seat 8 is fixedly connected to the middle of the roof panel mold 1. The mounting cylinder 9 rotates through the rotating seat 8, and the bottom end of the mounting cylinder 9 is rotatably connected to a connecting ring 10. A stamping table 3 is provided at the bottom of the roof panel mold 1, and the top of the stamping table 3 is located at the bottom of the accommodating cavity 7 and is fixedly connected to a base 4. The top of the base 4 is fixedly connected to a connecting rod 11, and the connecting rod 11 cooperates with the mounting cylinder 9. When the roof panel mold 1 is installed, the connecting rod 11 is inserted into the mounting cylinder 9 to guide the subsequent installation action. Protective components are provided on the front and back sides of the top of the stamping table 3, and the bottom of the protective component is connected to the top of the stamping table 3.

[0036] Combine Figure 1 、 Figure 5 and Figure 6The protection component includes a guide column 5, which is arranged at the top of the stamping table 3. The bottom of the guide column 5 is fixedly connected to a threaded column 16, and the bottom end of the threaded column 16 is fixedly connected to the top of the stamping table 3. The outer wall of the guide column 5 is penetrated and slidably connected with a connecting plate 17. The outer wall of the guide column 5 is sleeved with a spring 18, and the top of the spring 18 is fixedly connected to the bottom of the connecting plate 17. Through the setting of the spring 18, the excess pressure during the stroke of the hydraulic press is reduced, which can prevent the mold from being damaged by the stroke of the hydraulic press. The outer wall of the threaded column 16 is penetrated and threadedly connected with a threaded ring 19, and the top of the threaded ring 19 is fixedly connected to the bottom end of the spring 18. The spring 18 is installed on the guide column 5 through the threaded ring 19. Springs 18 of different strengths can be installed to further protect the top plate mold 1.

[0037] Combine Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 7 , the connecting ring 10 is provided with a semi-ring bevel groove 15 on both the front and rear sides, and the left and right sides of the top of the base 4 are fixedly connected with a guide rod 13, and the top of the guide rod 13 is slidably connected to the middle of the semi-ring bevel groove 15. Due to the inclined setting of the semi-ring bevel groove 15, when the guide rod 13 moves, part of the force is converted into the power for rotating the mounting cylinder 9, so that the mounting cylinder 9 can be rotated under force. The left and right sides of the connecting ring 10 are provided with a socket 14, and the middle of the socket 14 passes through and is slidably connected to the outer wall of the guide rod 13. The guide rod 13 slides along the semi-ring bevel groove 15 until the guide rod 13 is inserted into the socket 14, so that the spiral guide rod 12 can continue to move in the spiral groove 21. The inner wall of the mounting cylinder 9 is provided with a spiral groove 21, and the outer wall of the connecting rod 11 is fixedly connected with the spiral guide rod 12, and the spiral guide rod 12 passes through and is slidably connected to the inner wall of the spiral groove 21. The spiral guide rod 12 and the spiral groove 2 1 docking, so that when the top plate mold 1 moves downward, the spiral groove 21 rotates along the spiral guide rod 12 to complete the installation of the top plate mold 1, which is simple and quick. With the cooperation of the spiral guide rod 12 and the spiral groove 21, the installation is more secure. Guide holes 20 are provided on the top of the guide column 5 on the front and back sides of the top plate mold 1, and the guide column 5 passes through and is slidably connected to the middle of the guide hole 20. By inserting the guide column 5 into the guide hole 20, since the guide hole 20 is designed to be thicker at the bottom and thinner at the top, the guide rod 13 will automatically align with the semi-ring bevel groove 15 during the movement of the guide column 5 in the guide hole 20. Threaded holes 22 are provided on the front and back sides of the top plate mold 1, and a lifting eye bolt 6 is passed through and threadedly connected to the middle of the threaded hole 22. The lifting eye bolt 6 connected by the thread can be used to wrap the rope around the lifting eye bolt 6 during disassembly, which is convenient for unloading and carrying the top plate mold 1.

[0038] Working principle: When installing the top plate mold 1, insert the guide column 5 into the guide hole 20. Since the guide hole 20 is designed to be thicker at the bottom and thinner at the top, the guide rod 13 will automatically align with the semi-ring bevel groove 15 during the movement of the guide column 5 in the guide hole 20, and the top plate mold 1 then moves downward. Due to the inclined setting of the semi-ring bevel groove 15, the installation cylinder 9 can be forced to rotate, so that the guide rod 13 slides along the semi-ring bevel groove 15 until the guide rod 13 is inserted into the socket 14. At this time, the spiral guide rod 12 is docked with the spiral groove 21, so that when the top plate mold 1 moves downward, the spiral groove 21 rotates along the spiral guide rod 12 to complete the installation of the top plate mold 1. It is simple and quick. The eyebolt 6 connected by the thread can be used to wrap the rope around the eyebolt 6 when disassembling, which is convenient for transportation. The setting of the spring 18 can prevent the mold from being damaged by the stroke of the hydraulic press. The springs 18 of different strengths can be installed through the threaded ring 19 to further protect the top plate mold 1.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car roof panel mold with a replacement function, comprising a roof panel mold (1), characterized in that: The top of the top plate mold (1) is provided with a casting groove (2), the bottom of the top plate mold (1) is provided with evenly distributed accommodating cavities (7), a mounting cylinder (9) is provided in the middle of the accommodating cavity (7), the top of the mounting cylinder (9) is rotatably connected to a rotating seat (8), and the top of the rotating seat (8) is fixedly connected to the middle of the top plate mold (1), the bottom of the mounting cylinder (9) is rotatably connected to a connecting ring (10), a punching platform (3) is provided at the bottom of the top plate mold (1), the top of the punching platform (3) is located at the bottom of the accommodating cavity (7) and is fixedly connected to a base (4), the top of the base (4) is fixedly connected to a connecting rod (11), and the connecting rod (11) cooperates with the mounting cylinder (9), and the front and rear sides of the top of the punching platform (3) are provided with protective components, and the bottom of the protective component is connected to the top of the punching platform (3).

2. The automobile roof panel mold with a replaceable function according to claim 1, characterized in that: The protection component includes a guide column (5), the guide column (5) is arranged on the top of the punching platform (3), the bottom of the guide column (5) is fixedly connected to a threaded column (16), and the bottom end of the threaded column (16) is fixedly connected to the top of the punching platform (3), the outer wall of the guide column (5) is penetrated and slidably connected to a connecting plate (17), the outer wall of the guide column (5) is sleeved with a spring (18), and the top end of the spring (18) is fixedly connected to the bottom of the connecting plate (17).

3. The automobile roof panel mold with a replaceable function according to claim 2, characterized in that: A threaded ring (19) is passed through and threadedly connected to the outer wall of the threaded column (16), and the top of the threaded ring (19) is fixedly connected to the bottom end of the spring (18).

4. The automobile roof panel mold with a replaceable function according to claim 1, characterized in that: The connecting ring (10) is provided with a semi-circular bevel groove (15) on both the front and rear sides, and the left and right sides of the top of the base (4) are fixedly connected with a guide rod (13), and the top of the guide rod (13) is slidably connected to the middle of the semi-circular bevel groove (15).

5. The automobile roof panel mold with a replaceable function according to claim 1, characterized in that: Insertion holes (14) are provided on both the left and right sides of the connecting ring (10), and the middle of the insertion hole (14) passes through and is slidably connected to the outer wall of the guide rod (13).

6. The automobile roof panel mold with a replaceable function according to claim 1, characterized in that: The inner wall of the installation cylinder (9) is provided with a spiral groove (21), the outer wall of the connecting rod (11) is fixedly connected with a spiral guide rod (12), and the spiral guide rod (12) passes through and is slidably connected to the inner wall of the spiral groove (21).

7. The automobile roof panel mold with a replaceable function according to claim 1, characterized in that: The top plate mold (1) has guide holes (20) at the top of the guide pillars (5) on both the front and rear sides, and the guide pillars (5) pass through and are slidably connected to the middle of the guide holes (20).

8. The automobile roof panel mold with a replaceable function according to claim 1, characterized in that: The top plate mold (1) is provided with threaded holes (22) on both the front and rear sides, and a lifting eye bolt (6) is passed through the middle of the threaded hole (22) and is threadedly connected.

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