Die for automobile skylight drainage groove
By designing a vehicle sunroof drain tank mold containing multiple collaborative mechanisms, the problem of easy bending, deformation or breaking of the drain tank during demolding and handling is solved, and the stable movement and convenient transfer of the drain tank are achieved.
Patent Information
- Application Number
- CN202510321958.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The car sunroof drain tank is prone to bend, deform or break during demolding and handling, and is difficult to transfer smoothly.
Design a mold for a vehicle sunroof drainage tank, including the base frame, base plate, extension frame, injection molding machine, guide plate and return spring. Through the synergy of the guide mechanism, movable guide plate mechanism, transverse movement mechanism, pressure displacement mechanism and stabilization mechanism, the automatic push and stable movement of the drainage tank are achieved.
It effectively avoids bending, deformation or breaking of the drain tank during the moving process, and simplifies its transfer process, ensuring the integrity and convenient operation of the drain tank.
Smart Images
Figure CN119871798A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of molding, and in particular to a mold for a drainage groove of a car sunroof. Background Art
[0002] The car sunroof gutter is an integral part of vehicle design. Its main function is to collect and guide rainwater that seeps into the car from the edge of the sunroof to ensure that the interior of the vehicle remains dry. The car sunroof gutter is usually located around the sunroof to collect rainwater that seeps in from the gaps in the sunroof. The gutter is designed with a specific water-guiding path to ensure that the collected rainwater can be discharged smoothly out of the car. At the same time, the gutter may be equipped with devices such as filters to prevent debris from entering and clogging the drainage pipes. On rainy days, rainwater may enter the car through the gaps in the sunroof. At this time, the sunroof gutter will play a key role in collecting rainwater and discharging it out of the car through the drain pipe. Usually, the water outlet of the sunroof gutter is connected to the drain pipe to ensure that the rainwater can be discharged smoothly.
[0003] During the design phase of the sunroof and gutter, it is necessary to ensure that their size, shape and interface can be perfectly matched. This usually requires precise calculations and annotations on the design drawings. First, install the sunroof correctly in the reserved opening in the roof according to the vehicle manufacturer's guidelines or professional installation instructions. Make sure that the sunroof's fixings are firm and reliable, and that the sunroof can open and close smoothly. Place the gutter in the predetermined position around the sunroof. This usually involves precise alignment of the gutter with the edge of the sunroof to ensure that rainwater can flow smoothly into the gutter. Use specific connectors, sealing materials or adhesives to seal the interface between the gutter and the sunroof. This prevents rainwater from seeping into the car from the interface. Use screws, clips or other fixings to firmly fix the gutter to the roof structure. Make sure that the gutter will not loosen or shift during vehicle driving. After completing the connection, carefully check the seal between the sunroof and the gutter. Water test or air pressure test can be used to check for leaks.
[0004] However, since the skylight drain groove is relatively long, during the demoulding process and transportation, both ends of the skylight drain groove tend to sag, thereby being easily bent, deformed or even broken. Moreover, since the skylight drain groove is too long, it is not easy to transfer and place the skylight drain groove after demoulding.
[0005] Therefore, a mold of a car sunroof drain groove is designed to solve the above problems. Summary of the invention
[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a mold for a car sunroof drain groove.
[0007] To achieve the above purpose, the technical solution adopted by the present invention is: a mold for a car sunroof drain groove, comprising a base frame, a base plate fixedly mounted on the upper surface of the base frame, an extension frame mounted on the base frame through a supporting mechanism, an injection molding machine mounted on the extension frame through a movable injection molding mechanism, two connecting plates mounted on the base plate through a guide mechanism, a connecting guide plate mounted on the base plate through a movable guide plate mechanism, a slide table mounted on the base plate through a transverse movement mechanism, a return-shaped piece mounted on the slide table through a shifting and pressing mechanism, and a return spring mounted on the return-shaped piece through a stabilizing mechanism; The guiding mechanism includes a height-raising fixing piece fixedly mounted on the upper surface of the base plate, a lower mold is fixedly mounted on the upper surface of the height-raising fixing piece, a lower mold plate is movably mounted on the upper surface of the lower mold, and the connecting plate is fixedly mounted on the front surface of the lower mold plate, a mold cavity is opened on the upper surface of the lower mold to guide the movement of the drainage groove.
[0008] Preferably, the support mechanism comprises a side panel fixedly mounted on the upper surface of the base frame, a connecting frame is fixedly mounted on the upper surface of the side panel, and the extension frame is fixedly mounted on the upper surface of the connecting frame.
[0009] Preferably, the movable injection molding mechanism includes a telescopic cylinder fixedly mounted on the upper surface of the extension frame, a fixing part is fixedly mounted on the lower surface of the telescopic cylinder, and the fixing part is mounted on the rear side of the connecting frame, a folding part is fixedly mounted on the lower surface of the fixing part, an upper mold is fixedly mounted on the lower surface of the folding part, an upper mold plate is fixedly mounted on the rear surface of the upper mold, an injector is fixedly mounted on the upper surface of the upper mold, and the injector is fixedly mounted on the lower surface of the fixing part.
[0010] Preferably, the movable guide plate mechanism includes two T-shaped columns fixedly mounted on the upper surface of the base plate, the outer surfaces of the two T-shaped columns are movably sleeved with a pressure-bearing piece, two compression springs are movably mounted on the lower surface of the pressure-bearing piece, and each of the compression springs is sleeved on the outer surface of the T-shaped column, and the compression springs are movably mounted on the upper surface of the base plate, and a connecting guide plate is fixedly mounted on the rear surface of the pressure-bearing piece.
[0011] Preferably, an elevated plate is fixedly mounted on the upper surface of the base plate, a movable groove is provided on the upper surface of the elevated plate, and the connecting guide plate is movably mounted on the inner surface of the movable groove.
[0012] Preferably, the transverse movement mechanism includes a support frame fixedly mounted on the upper surface of the base plate, and the support frame is fixedly mounted on the inner side of the pressure-bearing part, a concave part is fixedly mounted on the upper surface of the support frame, and the concave part is fixedly mounted above the pressure-bearing part, a movable hole is opened at the rear end of the concave part, a motor is fixedly mounted on the front side of the concave part, and the motor movably passes through the front side of the concave part, a screw rod is fixedly mounted on the end of the motor, and the screw rod is movably mounted on the inner surface of the movable hole, a guide rod is fixedly mounted on the inner surface of the concave part, and the guide rod is mounted on the outside of the screw rod, and a slide table that matches with each other with a thread is sleeved on the outer surface of the screw rod, and the slide table is movably sleeved on the outer surface of the guide rod.
[0013] Preferably, the pressure shifting mechanism includes a circular piece fixedly mounted on the lower surface of the slide, an extension piece fixedly mounted on the lower surface of the circular piece, two second shafts fixedly mounted on the inner surface of the extension piece, rolling wheels are respectively sleeved on the outer surfaces of the two second shafts, and the rolling wheels are movably mounted on the inner surface of the extension piece, and the rolling wheels are installed in front of the pressure piece.
[0014] Preferably, the stabilizing mechanism includes a long rod movably mounted on the inner surface of the circular piece, and a pressure plate is fixedly mounted on the inner end of the long rod, and a return spring is movably mounted on the outer surface of the long rod, and the return spring is movably mounted between the pressure plate and the circular piece, and a first shaft is movably mounted on the inner surface of the outer end of the long rod, and the first shaft is fixedly mounted on the inner surfaces of the two connecting plates.
[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention can guide the drainage groove on the lower mold to move backwards in accordance with the mold cavity curve by moving the lower mold plate, thereby realizing automatic pushing of the drainage groove and preventing the drainage groove from bending, deforming or even breaking during the moving process.
[0016] The present invention guides the movement of the drainage trough by means of a connecting guide plate arranged behind the guide plate, thereby preventing the drainage trough from tilting during the movement process; after the connecting guide plate is retracted, the drainage trough can be assisted to slide relatively neatly to one end.
[0017] In the present invention, due to the elastic force of the return spring, the position of the connecting plate will move outward or inward, driving the long rod to move outward or inward relative to the circular piece, giving a supporting force to the lower template. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a mold for a car sunroof drain groove of the present invention; Figure 2 This is a schematic diagram of the internal structure of a mold for a car sunroof drain groove of the present invention; Figure 3 This is a schematic diagram of the structure of a movable groove of a mold of a car sunroof drainage groove of the present invention; Figure 4 This is a schematic structural diagram of a guide mechanism of a mold for a car sunroof drain groove according to the present invention; Figure 5 This is a schematic structural diagram of a transverse movement mechanism of a mold for a car sunroof drain groove of the present invention; Figure 6 This is a schematic structural diagram of a movable guide plate mechanism of a mold for a car sunroof drain groove of the present invention; Figure 7 It is a structural schematic diagram of a mold shifting and pressing mechanism and a stabilizing mechanism of a vehicle sunroof drain groove of the present invention; Figure 8 This is a schematic structural diagram of an injection molding mechanism of a mold for a car sunroof drain groove of the present invention; In the figure: 1. base frame; 2. bottom plate; 3. elevated plate; 4. side plate; 5. connecting frame; 6. extension frame; 7. upper mold; 8. upper template; 9. lower mold; 10. lower template; 12. heightening fixing member; 13. support frame; 14. concave member; 15. movable hole; 16. motor; 17. screw rod; 18. guide rod; 19. slide; 20. circular member; 21. connecting plate; 22. first axis; 23. long rod; 24. extension member; 25. second axis; 26. rolling wheel; 27. reset spring; 28. pressure member; 29. T-shaped column; 30. compression spring; 31. connecting guide plate; 32. telescopic cylinder; 33. injection molding device; 34. fixing member; 35. folding member; 36. cavity; 37. pressure plate; 38. movable groove. DETAILED DESCRIPTION
[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0020] like Figure 1-Figure 8 The mold of a car sunroof drain groove shown in the figure comprises a base frame 1, a base plate 2 is fixedly mounted on the upper surface of the base frame 1, an extension frame 6 is mounted on the base frame 1 through a supporting mechanism, an injection molding machine 33 is mounted on the extension frame 6 through a movable injection molding mechanism, two connecting plates 21 are mounted on the base plate 2 through a guide mechanism, a connecting guide plate 31 is mounted on the base plate 2 through a movable guide plate mechanism, a slide 19 is mounted on the base plate 2 through a transverse movement mechanism, a round-shaped member 20 is mounted on the slide 19 through a shifting and pressing mechanism, and a return spring 27 is mounted on the round-shaped member 20 through a stabilizing mechanism; The guide mechanism includes a heightening fixing part 12 fixedly installed on the upper surface of the base plate 2, a lower mold 9 is fixedly installed on the upper surface of the heightening fixing part 12, a lower mold plate 10 is movably installed on the upper surface of the lower mold 9, and a connecting plate 21 is fixedly installed on the front surface of the lower mold plate 10. A mold cavity 36 is opened on the upper surface of the lower mold 9, and the lower mold plate 10 conforms to the mold cavity 36 to guide the drainage groove on the lower mold 9 to conform to the curve of the mold cavity 36 and move backward in a curve.
[0021] The supporting mechanism includes a side plate 4 fixedly mounted on the upper surface of the base frame 1, a connecting frame 5 fixedly mounted on the upper surface of the side plate 4, and an extension frame 6 fixedly mounted on the upper surface of the connecting frame 5. The whole is lifted by the side plate 4, and the movable injection molding mechanism is then fixed by the extension frame 6 and the connecting frame 5.
[0022] The movable injection molding mechanism includes a telescopic cylinder 32 fixedly mounted on the upper surface of the extension frame 6, a fixing member 34 is fixedly mounted on the lower surface of the telescopic cylinder 32, and the fixing member 34 is mounted on the rear side of the connecting frame 5, a folding member 35 is fixedly mounted on the lower surface of the fixing member 34, an upper mold 7 is fixedly mounted on the lower surface of the folding member 35, an upper mold plate 8 is fixedly mounted on the rear surface of the upper mold 7, an injector 33 is fixedly mounted on the upper surface of the upper mold 7, and the injector is fixedly mounted on the lower surface of the fixing member 34. The telescopic end of the telescopic cylinder 32 is designed to be lengthened, and it cooperates with the extension frame 6 to avoid injection molding. The heat generated by the injection molding device 33 is affected by the heat generated by the injection molding device 33. The injection molding device 33 is doubly fixed by the fixing part 34 and the upper mold 7 under the folding part 35, which is more stable. When injection molding is required, the lower mold plate 10 moves to the front end of the lower mold 9, and the telescopic cylinder 32 drives the upper mold 7 installed on the folding part 35 to move downward. When the upper mold 7, the upper mold plate 8, the lower mold 9, and the lower mold plate 10 form a closed space, the injection molding device 33 fixed on the upper mold 7 injects into the closed space to form a drainage groove. After completion, the telescopic cylinder 32 drives the upper mold 7 and the upper mold plate 8 to reset to achieve demolding.
[0023] The movable guide plate mechanism includes two T-shaped columns 29 fixedly mounted on the upper surface of the base plate 2, and the outer surfaces of the two T-shaped columns 29 are movably sleeved with a pressure-bearing piece 28. Two compression springs 30 are movably mounted on the lower surface of the pressure-bearing piece 28, and each compression spring 30 is sleeved on the outer surface of the T-shaped column 29, and the compression spring 30 is movably mounted on the upper surface of the base plate 2. A connecting guide plate 31 is fixedly mounted on the rear surface of the pressure-bearing piece 28. The pressure-bearing piece 28 drives the connecting guide plate 31 to move downward, and at the same time, the compression spring 30 is compressed downward. When other components leave the pressure-bearing piece 28, the compression spring 30 rebounds upward, driving the pressure-bearing piece 28 to move upward to the lower surface of the upper end of the T-shaped column 29.
[0024] An elevated plate 3 is fixedly installed on the upper surface of the base plate 2, and a movable groove 38 is opened on the upper surface of the elevated plate 3, and a connecting guide plate 31 is movably installed on the inner surface of the movable groove 38. The lower template 10 pushes the drainage groove to slide to the surface of the elevated plate 3 in accordance with the mold cavity 36, and guides the movement of the drainage groove through the connecting guide plate 31 to avoid the drainage groove from tilting during the movement. When most of the drainage groove moves to the surface of the elevated plate 3, the connecting guide plate 31 is lowered from the movable groove 38. At this time, during multiple demolding, several drainage grooves can remain neatly arranged after sliding down.
[0025] The transverse movement mechanism includes a support frame 13 fixedly mounted on the upper surface of the base plate 2, and the support frame 13 is fixedly mounted on the inner side of the pressure-bearing member 28, a concave member 14 is fixedly mounted on the upper surface of the support frame 13, and the concave member 14 is fixedly mounted above the pressure-bearing member 28, a movable hole 15 is opened at the rear end of the concave member 14, a motor 16 is fixedly mounted on the front side of the concave member 14, and the motor 16 movably passes through the front side of the concave member 14, a screw rod 17 is fixedly mounted on the end of the motor 16, and the screw rod 17 is movably mounted on the inner surface of the movable hole 15, a guide rod 18 is fixedly mounted on the inner surface of the concave member 14, and the guide rod 18 is mounted on the outer side of the screw rod 17, and a slide 19 with threaded matching is sleeved on the outer surface of the screw rod 17, and the slide 19 is movably sleeved on the outer surface of the guide rod 18, the screw rod 17 is driven to rotate by the motor 16, thereby driving the slide 19 sleeved outside the screw rod 17 to move, and the movable range of the slide 19 is limited by the guide rod 18 to prevent the slide 19 from rotating during the movement.
[0026] The shifting and pressing mechanism includes a circular piece 20 fixedly mounted on the lower surface of the slide 19, an extension piece 24 fixedly mounted on the lower surface of the circular piece 20, two second shafts 25 fixedly mounted on the inner surface of the extension piece 24, and rolling wheels 26 respectively sleeved on the outer surfaces of the two second shafts 25, and the rolling wheels 26 are movably mounted on the inner surface of the extension piece 24, and the rolling wheels 26 are installed in front of the pressure-bearing piece 28. When the motor 16 drives the slide 19 to reach the front plate of the pressure-bearing piece 28, as the rolling wheels 26 continue to move backward under the action of the motor 16, the front plate of the pressure-bearing piece 28 drives the pressure-bearing piece 28 and the connecting guide plate 31 to move downward under the action of the force, and when the motor 16 drives the rolling wheels 26 to leave, the compression spring 30 rebounds upward, driving the pressure-bearing piece 28 to move upward to the lower surface of the upper end of the T-shaped column 29 to achieve resetting.
[0027] The stabilizing mechanism includes a long rod 23 movably mounted on the inner surface of the circular piece 20, and a pressure plate 37 is fixedly mounted on the inner end of the long rod 23, and a return spring 27 is movably mounted on the outer surface of the long rod 23, and the return spring 27 is movably mounted between the pressure plate 37 and the circular piece 20, and a first shaft 22 is movably mounted on the inner surface of the outer end of the long rod 23, and the first shaft 22 is fixedly mounted on the inner surfaces of two connecting plates 21. When the connecting plate 21 slides along the curve of the mold cavity 36, the position of the connecting plate 21 will move outward or inward, thereby driving the long rod 23 to move outward or inward relative to the circular piece 20. After the return spring 27 is compressed, the pressure plate 37 can drive the return spring 27 to reset, thereby giving a supporting force to the lower mold plate 10.
[0028] When demoulding in use, the lower template 10 is located at the front end of the lower mold 9, and the telescopic cylinder 32 drives the upper mold 7 installed on the folding member 35 to move downward. When the upper mold 7, the upper template 8, the lower mold 9, and the lower template 10 form a closed space, the injector 33 fixed on the upper mold 7 injects into the closed space to form a drainage groove. After completion, the telescopic cylinder 32 drives the upper mold 7 and the upper template 8 to reset and demould. The telescopic end of the telescopic cylinder 32 is lengthened, and it cooperates with the extension frame 6 to avoid the influence of heat generated around the injector 33. The upper mold 7 under the fixing member 34 and the folding member 35 is double fixed, which is more stable. The motor 16 drives the screw rod 17 to rotate, thereby driving the slide 19 sleeved outside the screw rod 17 to move. The guide rod 18 limits the range of motion of the slide 19 to prevent the slide 19 from rotating during the movement. The lower mold 10 moves under the action of the motor 16, guiding the drainage groove on the lower mold 9 to follow the curve of the mold cavity 36 and move backward to the elevated plate 3. When the lower mold 10 slides along the curve of the mold cavity 36, the position of the connecting plate 21 will move outward. The first axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The first axis 22 is used as the axis of rotation of the lower mold plate 10, and the second axis 22 is used as the axis of rotation of the lower mold plate 10. The first axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The second axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The second axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The second axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The second axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The second axis 22 is used as the axis of rotation of the lower mold plate 10, and the first axis 22 is used as the axis of rotation of the lower mold plate 10. The first ... When the machine 16 drives the slide 19 to reach the front of the pressure piece 28, as the rolling wheel 26 continues to move backward under the action of the motor 16, the pressure piece 28 moves downward under the action of the pushing force, and the connecting guide plate 31 moves downward along the movable groove 38. Afterwards, when the drainage trough is completely separated from the lower mold 9, the drainage trough slides obliquely along the elevated plate 3, thereby achieving a relatively neat transfer of the drainage trough. When the motor 16 drives the rolling wheel 26 to leave, the compression spring 30 rebounds upward, driving the pressure piece 28 to move upward to the lower surface of the upper end of the T-shaped column 29 to achieve resetting.
[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above implementation cases. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A mold for a car sunroof drain channel, comprising a base frame (1), characterized in that: A bottom plate (2) is fixedly mounted on the upper surface of the bottom frame (1); an extension frame (6) is mounted on the bottom frame (1) via a supporting mechanism; an injection molding machine (33) is mounted on the extension frame (6) via a movable injection molding mechanism; two connecting plates (21) are mounted on the bottom plate (2) via a guide mechanism; a connecting guide plate (31) is mounted on the bottom plate (2) via a movable guide plate mechanism; a slide table (19) is mounted on the slide table (19) via a shifting mechanism; and a return spring (27) is mounted on the return member (20) via a stabilizing mechanism; The guide mechanism comprises a heightening fixing member (12) fixedly mounted on the upper surface of the bottom plate (2), a lower mould (9) fixedly mounted on the upper surface of the heightening fixing member (12), a lower mould plate (10) movably mounted on the upper surface of the lower mould plate (9), and the connecting plate (21) fixedly mounted on the front surface of the lower mould plate (10), a mould cavity (36) being provided on the upper surface of the lower mould plate (9) to guide the movement of the drainage groove.
2. The mold of the automobile sunroof drain groove according to claim 1, characterized in that: The support mechanism comprises a side plate (4) fixedly mounted on the upper surface of the base frame (1), a connecting frame (5) fixedly mounted on the upper surface of the side plate (4), and the extension frame (6) fixedly mounted on the upper surface of the connecting frame (5).
3. The mold of the automobile sunroof drain groove according to claim 1, characterized in that: The movable injection molding mechanism comprises a telescopic cylinder (32) fixedly mounted on the upper surface of the extension frame (6); a fixing member (34) is fixedly mounted on the lower surface of the telescopic cylinder (32), and the fixing member (34) is mounted on the rear side of the connecting frame (5); a folding member (35) is fixedly mounted on the lower surface of the fixing member (34); an upper mold (7) is fixedly mounted on the lower surface of the folding member (35); an upper mold plate (8) is fixedly mounted on the rear surface of the upper mold (7); an injector (33) is fixedly mounted on the upper surface of the upper mold (7), and the injector is fixedly mounted on the lower surface of the fixing member (34).
4. The mold for a car sunroof drain groove according to claim 1, characterized in that: The movable guide plate mechanism comprises two T-shaped columns (29) fixedly mounted on the upper surface of the base plate (2); a pressure-bearing member (28) is movably mounted on the outer surface of the two T-shaped columns (29); two compression springs (30) are movably mounted on the lower surface of the pressure-bearing member (28); each compression spring (30) is mounted on the outer surface of the T-shaped column (29); the compression spring (30) is movably mounted on the upper surface of the base plate (2); and a connecting guide plate (31) is fixedly mounted on the rear surface of the pressure-bearing member (28).
5. The mold for the automobile sunroof drain groove according to claim 4, characterized in that: An elevated plate (3) is fixedly mounted on the upper surface of the bottom plate (2), a movable groove (38) is provided on the upper surface of the elevated plate (3), and the connecting guide plate (31) is movably mounted on the inner surface of the movable groove (38).
6. The mold of the automobile sunroof drain groove according to claim 5, characterized in that: The transverse movement mechanism comprises a support frame (13) fixedly mounted on the upper surface of the base plate (2), and the support frame (13) is fixedly mounted on the inner side of the pressure-bearing member (28), a concave member (14) is fixedly mounted on the upper surface of the support frame (13), and the concave member (14) is fixedly mounted above the pressure-bearing member (28), a movable hole (15) is formed at the rear end of the concave member (14), a motor (16) is fixedly mounted on the front side of the concave member (14), and the motor (16) is fixedly mounted on the front side of the concave member (14). 6) movably penetrates the front side of the concave member (14), a screw rod (17) is fixedly mounted on the end of the motor (16), and the screw rod (17) is movably mounted on the inner surface of the movable hole (15), a guide rod (18) is fixedly mounted on the inner surface of the concave member (14), and the guide rod (18) is mounted on the outside of the screw rod (17), and the outer surface of the screw rod (17) is sleeved with a slide table (19) that is threadedly matched, and the slide table (19) is movably sleeved on the outer surface of the guide rod (18).
7. The mold for the automobile sunroof drain channel according to claim 6, characterized in that: The shifting and pressing mechanism comprises a circular piece (20) fixedly mounted on the lower surface of the slide (19); an extension piece (24) fixedly mounted on the lower surface of the circular piece (20); two second shafts (25) fixedly mounted on the inner surface of the extension piece (24); rolling wheels (26) respectively sleeved on the outer surfaces of the two second shafts (25); and the rolling wheels (26) movably mounted on the inner surface of the extension piece (24); and the rolling wheels (26) are mounted in front of the pressure-receiving piece (28).
8. The mold for a car sunroof drain channel according to claim 1, characterized in that: The stabilizing mechanism comprises a long rod (23) movably mounted on the inner surface of the circular member (20), a pressure plate (37) being fixedly mounted on the inner end of the long rod (23), a return spring (27) being movably mounted on the outer surface of the long rod (23), and the return spring (27) being movably mounted between the pressure plate (37) and the circular member (20), a first shaft (22) being movably mounted on the inner surface of the outer end of the long rod (23), and the first shaft (22) being fixedly mounted on the inner surfaces of the two connecting plates (21).