Auxiliary discharging device for die

Abstract

The utility model discloses an auxiliary discharging device for a die, which comprises a die frame, and two upper support plates are symmetrically mounted on two sides of the upper end of the die frame. The water-cooling circulating device has the beneficial effects that when materials are taken after hot press molding of the silica gel block, the motor drives the threaded rod to rotate to adjust the lifting plate to a corresponding position, so that the water-cooling circulating clamping plates are clamped on the two sides of the silica gel block after mold opening under the action of the electric telescopic rod; and then the silicone tube can be rapidly separated from the mold after being cooled and clamped only by lifting the lifting plate towards the side away from the corresponding mold after being clamped by the water-cooling circulating clamping plate, and due to the fact that in the material taking mode, rapid separation of the molded silicone block and the mold is achieved in an electric lifting clamping and water-cooling circulating cooling mode, the production efficiency is greatly improved, and the production cost is reduced. In the whole discharging process, the risk of scalding caused by manual taking does not exist, and therefore the discharging efficiency and safety of the silica gel blocks after hot press forming are both improved.

Description

Technical Field

[0001] The utility model relates to the field of discharging of silicone hot-pressing molding molds, in particular to an auxiliary discharging device for the mold. Background Art

[0002] Hot pressing is a simple and common processing method in the plastic processing industry. It mainly uses the heating of the processing mold, injects the sample, fixes the model on the heating plate with pressure, controls the melting temperature and time of the sample, so that it can be hardened and cooled after melting, and then the model is taken out. Hot pressing molds are often used in the molding of silicone products.

[0003] At present, after the silicone block is formed on the hot pressing mold, it is mainly removed manually from the hot pressing mold after the mold is opened. Although the silicone tube can be removed from the hot pressing mold under the above-mentioned material removal method, the silicone tube is easy to adhere to the upper mold and the lower mold after hot pressing, and the silicone tube itself is relatively stable at this time. Manual material removal not only increases the labor intensity of the workers, but also easily causes the silicone tube to scald the staff during the material removal process, resulting in low material discharge efficiency of the silicone tube after hot pressing and poor safety during discharge. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an auxiliary discharging device for a mold, which can realize the rapid separation of a silicone block and a mold by automatically clamping and cooling the silicone tube after hot pressing and molding.

[0005] The utility model is achieved through the following technical scheme: the utility model proposes an auxiliary discharging device for a mold, including a mold frame, two upper support plates are symmetrically installed on both sides of the upper end of the mold frame, and two lower support plates are symmetrically installed on both sides of the bottom end of the mold frame directly below the upper support plates. A motor is installed in the middle of the upper end of each upper support plate, and a threaded rod is installed at the power output end of the motor. A lifting plate passes through the middle of the threaded rod, and an installation groove is provided in the middle of the side wall of the lifting plate facing the mold frame, and an electric telescopic rod is installed in the installation groove. The telescopic part of the electric telescopic rod is connected to a water-cooling circulation splint, and a water-cooling circulation pipe is installed on the inner side of the water-cooling circulation splint. A guide groove is also provided on the mold frame at a position cooperating with the lifting plate.

[0006] By adopting the above technical scheme, when taking out the material after the silicone block is hot-pressed and formed, the motor is first used to drive the threaded rod to rotate to adjust the lifting plate to the corresponding position, so that the water-cooling circulation clamping plate can be clamped on both sides of the silicone block after the mold is opened under the action of the electric telescopic rod. Then, after the water-cooling circulation clamping plate is clamped, the lifting plate is lifted and lowered to the side away from the corresponding mold, so that the silicone tube can be quickly separated from the mold after cooling and clamping.

[0007] Furthermore, the threaded rod is located between the upper supporting plate and the lower supporting plate on the same side, and the threaded rod is threadedly connected to the lifting plate.

[0008] By adopting the above technical solution, when the threaded rod rotates, the lifting plate can be smoothly lifted and lowered under the action of thread transmission.

[0009] Furthermore, the threaded rod is rotationally connected to the corresponding upper support plate and lower support plate, and the threaded rod is connected to the motor via a coupling.

[0010] By adopting the above technical solution, it can be ensured that the threaded rod can be easily rotated relative to the upper support plate and the lower support plate.

[0011] Furthermore, the fixing portion of the electric telescopic rod is bolted to the mounting groove, and the telescopic portion of the electric telescopic rod is bolted to the water-cooling circulation clamping plate.

[0012] By adopting the above technical solution, when the water-cooling circulation clamp is facing the silicone block after mold opening, the water-cooling circulation clamp can be clamped on both sides of the silicone block under the action of the electric telescopic rod to clamp and cool the silicone block after mold opening.

[0013] Furthermore, the water-cooling circulation pipe is arranged in a serpentine manner in the water-cooling circulation clamp, and the port of the water-cooling circulation pipe extends out of the water-cooling circulation clamp.

[0014] By adopting the above technical solution, the water-cooling circulation pipe is connected to the external water-cooling circulation pipeline when in use, thereby realizing the cooling function of the water-cooling circulation clamp.

[0015] Furthermore, a lower mold base is installed in the middle of the bottom end of the mold frame, an upper mold base is arranged in the mold frame above the lower mold base, and an electric hydraulic rod is installed between the middle of the upper end of the upper mold base and the mold frame.

[0016] By adopting the above technical solution, the upper mold base cooperates with the lower mold base to mainly realize the convenient molding of the silicone block.

[0017] Furthermore, four guide rods are arranged on both sides of the upper mold base and the lower mold base, guide rings are installed on the upper mold base and the lower mold base at the positions matching with the guide rods, and two L-shaped supports are welded on both sides of the bottom end of the mold frame.

[0018] By adopting the above technical solution, the cooperation between the guide rod and the guide ring can ensure the smooth lifting and lowering of the upper mold base.

[0019] Furthermore, an operation panel is fixedly mounted on one side wall of the mold frame, and the operation panel is electrically connected to the electric hydraulic rod, the motor and the electric telescopic rod.

[0020] By adopting the above technical solution, the operation panel can realize the orderly opening and closing of the electric hydraulic rod, the motor and the electric telescopic rod according to actual use needs, so as to ensure the efficient discharge of the silicone block after hot pressing molding.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] When the utility model takes out the silicone block after hot-pressing, the threaded rod is driven to rotate by a motor to adjust the lifting plate to a corresponding position, so that the water-cooling circulation clamping plates can be clamped on both sides of the silicone block after the mold is opened under the action of the electric telescopic rod, and then the lifting plate only needs to be lifted and lowered to the side away from the corresponding mold after the water-cooling circulation clamping plates are clamped, so that the silicone tube can be quickly separated from the mold after cooling and clamping. Because in the above-mentioned material taking method, the silicone block and the mold are quickly separated after molding by electric lifting clamping and water-cooling circulation cooling, there is no risk of scalding by manual picking in the whole material discharging process, thereby improving the discharging efficiency and safety of the silicone block after hot-pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an auxiliary discharging device for a mold according to the utility model;

[0024] Figure 2 This is a front view of an auxiliary discharging device for a mold according to the utility model;

[0025] Figure 3 The utility model is a kind of auxiliary discharging device for mold Figure 1 The enlarged view of point A in the middle;

[0026] Figure 4 It is a left sectional view of a water-cooling circulation clamp in an auxiliary discharging device for a mold described in the utility model;

[0027] Figure 5 It is a top view of a lifting plate and a water-cooling circulation clamping plate in an auxiliary discharging device for a mold described in the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Electric hydraulic rod; 2. Mold frame; 3. Guide ring; 4. Guide slide; 5. Lifting plate; 6. Guide rod; 7. Lower mold base; 8. Lower support plate; 9. Operation panel; 10. Upper mold base; 11. Threaded rod; 12. Upper support plate; 13. Motor; 14. Mounting slot; 15. Electric telescopic rod; 16. Water-cooling circulation pipe; 17. Water-cooling circulation clamp; 18. Support. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 3 As shown, an auxiliary discharging device for a mold in this embodiment includes a mold frame 2, two upper support plates 12 are symmetrically installed on both sides of the upper end of the mold frame 2, and two lower support plates 8 are symmetrically installed on both sides of the bottom end of the mold frame 2 directly below the upper support plates 12. A motor 13 is installed in the middle of the upper end of each upper support plate 12, and a threaded rod 11 is installed at the power output end of the motor 13. A lifting plate 5 runs through the middle of the threaded rod 11. The lifting plate 5 is provided with an installation groove 14 in the middle of the side wall facing the mold frame 2, and an electric telescopic rod 15 is installed in the installation groove 14. The telescopic part of the electric telescopic rod 15 is connected to a water cooling device. A circulating clamp 17 is provided with a water-cooling circulating pipe 16 on the inner side of the water-cooling circulating clamp 17. When the water-cooling circulating clamp 17 is facing the silicone block after mold opening, the electric telescopic rod 15 can clamp the water-cooling circulating clamp 17 on both sides of the silicone block so as to clamp and cool the silicone block after mold opening. The water-cooling circulating pipe 16 is connected to an external water-cooling circulating pipeline when in use, thereby realizing the cooling function of the water-cooling circulating clamp 17. A guide groove 4 is also provided on the mold frame 2 at the position cooperating with the lifting plate 5. The guide groove 4 can ensure the smooth sliding and lifting of the lifting plate 5 relative to the mold frame 2.

[0032] Among them, when taking out the material after the silicone block is hot-pressed and formed, the motor 13 is first used to drive the threaded rod 11 to rotate to adjust the lifting plate 5 to the corresponding position, so that the water-cooling circulation clamping plate 17 can be clamped on both sides of the silicone block after the mold is opened under the action of the electric telescopic rod 15, and then after the water-cooling circulation clamping plate 17 is clamped, the lifting plate 5 is lifted and lowered to the side away from the corresponding mold, so that the silicone tube can be quickly separated from the mold after cooling and clamping.

[0033] like Figure 1 , Figure 3 and Figure 5As shown, in this embodiment, the threaded rod 11 is located between the upper support plate 12 and the lower support plate 8 on the same side, and the threaded rod 11 is threadedly connected to the lifting plate 5. When the threaded rod 11 rotates, the lifting plate 5 can be smoothly lifted and lowered under the action of thread transmission. The threaded rod 11 is rotationally connected to the corresponding upper support plate 12 and the lower support plate 8. The threaded rod 11 is connected to the motor 13 through a coupling, which can ensure the convenient rotation of the threaded rod 11 relative to the upper support plate 12 and the lower support plate 8.

[0034] like Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, the fixed part of the electric telescopic rod 15 is bolted to the mounting groove 14, the telescopic part of the electric telescopic rod 15 is bolted to the water-cooling circulation clamp 17, the water-cooling circulation pipe 16 is arranged in a serpentine manner in the water-cooling circulation clamp 17, and the port of the water-cooling circulation pipe 16 extends out of the water-cooling circulation clamp 17.

[0035] like Figure 1-Figure 3 As shown, in this embodiment, a lower mold base 7 is installed in the middle of the bottom end of the mold frame 2, an upper mold base 10 is arranged above the lower mold base 7 in the mold frame 2, and an electric hydraulic rod 1 is installed between the middle of the upper end of the upper mold base 10 and the mold frame 2. The upper mold base 10 cooperates with the lower mold base 7 mainly to realize the convenient molding of the silicone block.

[0036] like Figure 1 and Figure 2 As shown, in this embodiment, four guide rods 6 are arranged on both sides of the upper mold base 10 and the lower mold base 7. Guide rings 3 are installed on the upper mold base 10 and the lower mold base 7 at the positions cooperating with the guide rods 6. Two L-shaped supports 18 are welded on both sides of the bottom end of the mold frame 2. The guide rods 6 cooperate with the guide rings 3 to ensure the smooth lifting and lowering of the upper mold base 10. An operation panel 9 is fixedly installed on one side wall of the mold frame 2. The operation panel 9 is electrically connected to the electric hydraulic rod 1, the motor 13 and the electric telescopic rod 15. The operation panel 9 can realize the orderly opening and closing of the electric hydraulic rod 1, the motor 13 and the electric telescopic rod 15 according to actual use needs, so as to ensure the efficient discharge of the silicone block after hot pressing.

[0037] The specific implementation process of this embodiment is as follows: after the silicone block is hot-pressed on the upper mold base 10 and the lower mold base 7, the upper mold base 10 is first separated from the lower mold base 7 under the action of the electric hydraulic rod 1, and then the motor 13 drives the threaded rod 11 to rotate to adjust the lifting plate 5 to the corresponding position. At this time, the water-cooling circulation clamp 17 is facing the silicone block after the mold is opened, so that the water-cooling circulation clamp 17 can be clamped on both sides of the silicone block after the mold is opened under the action of the electric telescopic rod 15. Then, after the water-cooling circulation clamp 17 is clamped, the lifting plate 5 is lifted and lowered to the side away from the corresponding mold, so that the silicone tube can be quickly separated from the mold after cooling and clamping.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mold auxiliary discharging device, characterized in that: The invention comprises a mold frame (2), wherein two upper support plates (12) are symmetrically installed on both sides of the upper end of the mold frame (2), and two lower support plates (8) are symmetrically installed on both sides of the bottom end of the mold frame (2) directly below the upper support plates (12), and a motor (13) is installed in the middle of the upper end of each upper support plate (12), and a threaded rod (11) is installed at the power output end of the motor (13), and a lifting plate (5) is penetrated in the middle of the threaded rod (11), and the lifting plate (5) is provided with a mounting groove (14) in the middle of the side wall facing the mold frame (2), and an electric telescopic rod (15) is installed in the mounting groove (14), and the telescopic part of the electric telescopic rod (15) is connected to a water-cooling circulation clamp (17), and a water-cooling circulation pipe (16) is installed on the inner side of the water-cooling circulation clamp (17), and a guide groove (4) is also provided on the mold frame (2) at a position matching with the lifting plate (5).

2. The auxiliary discharging device for a mold according to claim 1, characterized in that: The threaded rod (11) is located between the upper support plate (12) and the lower support plate (8) on the same side, and the threaded rod (11) is threadedly connected to the lifting plate (5).

3. The auxiliary discharging device for a mold according to claim 1, characterized in that: The threaded rod (11) is rotatably connected to the corresponding upper support plate (12) and the lower support plate (8), and the threaded rod (11) is connected to the motor (13) via a coupling.

4. The auxiliary discharging device for a mold according to claim 1, characterized in that: The fixing portion of the electric telescopic rod (15) is bolted to the mounting groove (14), and the telescopic portion of the electric telescopic rod (15) is bolted to the water-cooling circulation clamping plate (17).

5. The auxiliary discharging device for a mold according to claim 1, characterized in that: The water-cooling circulation pipe (16) is arranged in a serpentine manner inside the water-cooling circulation clamp (17), and the end of the water-cooling circulation pipe (16) protrudes out of the water-cooling circulation clamp (17).

6. The auxiliary discharging device for a mold according to claim 1, characterized in that: A lower die seat (7) is installed in the middle of the bottom end of the die frame (2), an upper die seat (10) is arranged above the lower die seat (7) in the die frame (2), and an electric hydraulic rod (1) is installed between the middle of the upper end of the upper die seat (10) and the die frame (2).

7. The auxiliary discharging device for a mold according to claim 6, characterized in that: Four guide rods (6) are arranged on both sides of the upper die base (10) and the lower die base (7); guide rings (3) are installed on the upper die base (10) and the lower die base (7) at the positions matching with the guide rods (6); and two L-shaped supports (18) are welded on both sides of the bottom end of the die frame (2).

8. The auxiliary discharging device for a mold according to claim 7, characterized in that: An operating panel (9) is fixedly mounted on one side wall of the mold frame (2); the operating panel (9) is electrically connected to the electric hydraulic rod (1), the motor (13), and the electric telescopic rod (15).

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