Cooling device for silica gel mobile phone cover mold production

Abstract

The utility model discloses a cooling device for silica gel mobile phone cover mold production, which relates to the technical field of silica gel mold production, and comprises an operation table, a lower mold plate and an upper mold plate, the lower mold plate is fixedly mounted on the upper surface of a bottom plate of the operation table, a cavity is formed in the lower mold plate, and a mold block is slidably clamped in the cavity of the lower mold plate. The mold block is hollow, a liquid inlet pipe and a liquid outlet pipe which are distributed in parallel are fixedly installed on the lower surface of the mold block and communicate with the interior of the mold block, telescopic rods are fixedly installed at the four corners of the interior of a cavity of the lower mold plate correspondingly, the top ends of the telescopic rods are fixedly connected with the lower surface of the mold block, and the four telescopic rods are sleeved with springs correspondingly. According to the utility model, the cooling liquid enters the mold block through the liquid inlet pipe and is discharged through the liquid outlet pipe, so that the cooling liquid circularly flows in the mold block to quickly cool the silica gel mobile phone cover formed on the mold block, the cooling time of a product is shortened, and the production efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone mold production, in particular to a cooling device for producing silicone mobile phone case molds. Background Art

[0002] Silicone molds are special mold glues for making handicrafts. The characteristics of silicone are high temperature resistance, corrosion resistance, strong tearing resistance, and high simulation fineness. They are molds for making various handicrafts. When using silicone molds, the mold and internal materials need to be quickly cooled to facilitate rapid molding of the internal materials.

[0003] Some existing silicone mobile phone case molds are often produced by natural cooling, which greatly increases the cooling time and thus reduces production efficiency. To address the above problems, the inventors propose a cooling device for silicone mobile phone case mold production to solve the above problems. Utility Model Content

[0004] In order to solve the problem that some existing silicone mobile phone case molds are often produced by natural cooling, which greatly increases the cooling time and thus reduces production efficiency; the purpose of the utility model is to provide a cooling device for silicone mobile phone case mold production.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cooling device for the production of silicone mobile phone case molds, comprising an operating table, a lower template, and an upper template. The lower template is fixedly installed on the upper surface of the base plate of the operating table, and a cavity is opened in the lower template. A mold block is slidably clamped in the cavity of the lower template. The mold block is hollow, and a liquid inlet pipe and a liquid outlet pipe distributed in parallel are fixedly installed on the lower surface of the mold block, and the liquid inlet pipe and the liquid outlet pipe are connected to the inside of the mold block. Telescopic rods are fixedly installed at the four corners of the cavity of the lower template, and the top of the telescopic rod is fixedly connected to the lower surface of the mold block. Springs are provided on the four telescopic rods.

[0006] Preferably, a liquid storage tank is fixedly installed on the upper surface of the bottom plate of the operating table, and the liquid inlet pipe and the liquid outlet pipe are connected to the inside of the liquid storage tank. A circulation pump is fixedly installed on one side of the liquid storage tank, and the output end of the circulation pump is connected to the liquid inlet pipe and the liquid outlet pipe. A feed pipe is fixedly installed on the top of the liquid storage tank, and a cooling pipe is fixedly installed inside the liquid storage tank.

[0007] Preferably, clamping blocks are fixedly installed at both ends of the cavity of the lower template, and sliding grooves are opened at both ends of the mold block, and the clamping blocks are slidably clamped in the corresponding sliding grooves.

[0008] Preferably, a cylinder is fixedly installed on the top of the operating table, and the output end of the cylinder is fixedly connected to the upper surface of the upper template. A mold groove is provided on the lower surface of the upper template, and the mold groove can be mounted on the mold block. Guide rods are fixedly installed at the four corners of the upper surface of the lower template, and the top of the guide rod is fixedly connected to the lower surface of the top plate of the operating table, and the guide rod is inserted through the upper template.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the present invention, the coolant is allowed to enter the mold block through the liquid inlet pipe and is discharged through the liquid outlet pipe, so that the coolant circulates in the mold block, quickly cooling the silicone mobile phone case formed on the mold block, reducing the cooling time of the product and thereby increasing production efficiency;

[0011] 2. In the present invention, when the upper template rises, the mold block is reset by the rebound force of the spring, which facilitates demoulding of the silicone mobile phone case formed on the mold block. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the lower template of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the liquid storage tank of the utility model;

[0016] Figure 4 This is a schematic diagram of the upper template structure of the present utility model.

[0017] In the figure: 1. operating table; 2. lower template; 21. clamping block; 22. cavity; 3. upper template; 31. mold groove; 4. guide rod; 5. cylinder; 6. circulation pump; 7. liquid storage tank; 8. feed pipe; 9. mold block; 91. slide; 10. telescopic rod; 11. spring; 12. liquid inlet pipe; 13. liquid outlet pipe; 14. cooling pipe. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-4 As shown, the utility model provides a cooling device for the production of silicone mobile phone case molds, including an operating table 1, a lower template 2, and an upper template 3. The lower template 2 is fixedly installed on the upper surface of the bottom plate of the operating table 1, and a cavity 22 is opened in the lower template 2. A mold block 9 is slidably clamped in the cavity 22 of the lower template 2. The mold block 9 is hollow. A liquid inlet pipe 12 and a liquid outlet pipe 13 distributed in parallel are fixedly installed on the lower surface of the mold block 9, and the liquid inlet pipe 12 and the liquid outlet pipe 13 are connected to the interior of the mold block 9. Telescopic rods 10 are fixedly installed at the four corners of the cavity 22 of the lower template 2, and the top of the telescopic rod 10 is fixedly connected to the lower surface of the mold block 9. Springs 11 are sleeved on the four telescopic rods 10. First, the silicone strip is placed on the upper surface of the mold block 9, and the upper mold is used to press the upper mold. The plate 3 descends, causing the mold block 9 to slide down to a certain depth in the cavity 22 of the lower template 2, and squeeze the telescopic rod 10 and the spring 11. The upper template 3 then descends to extrude the silicone strip on the mold block 9. A heating device is installed in the upper template 3. When the silicone strip is extruded, the heating device is used to heat the silicone strip to soften it for die-casting. The silicone strip is extruded into a silicone mobile phone case in cooperation with the mold block 9. At the same time, the coolant enters the mold block 9 through the liquid inlet pipe 12 and is discharged through the liquid outlet pipe 13, so that the coolant circulates in the mold block 9, quickly cooling the silicone mobile phone case formed on the mold block 9. Then the upper template 3 rises, and the mold block 9 is reset by the rebound force of the spring 11, which facilitates the demolding of the silicone mobile phone case formed on the mold block 9.

[0020] A liquid storage tank 7 is fixedly mounted on the upper surface of the bottom plate of the operating table 1 , and a liquid inlet pipe 12 and a liquid outlet pipe 13 are in communication with the interior of the liquid storage tank 7 .

[0021] By adopting the above technical solution, the coolant is stored in the liquid storage tank 7 to facilitate the circulation of the coolant.

[0022] A circulation pump 6 is fixedly installed on one side of the liquid storage tank 7 , and an output end of the circulation pump 6 is communicated with a liquid inlet pipe 12 and a liquid outlet pipe 13 .

[0023] By adopting the above technical solution, the circulating pump 6 is used to allow the coolant in the liquid storage tank 7 to enter the mold block 9 through the liquid inlet pipe 12, and the coolant in the mold block 9 is discharged into the liquid storage tank 7 through the liquid outlet pipe 13, so that the coolant circulates in the mold block 9.

[0024] A feed pipe 8 is fixedly installed on the top of the liquid storage tank 7, and a cooling pipe 14 is fixedly installed inside the liquid storage tank 7.

[0025] By adopting the above technical solution, the liquid storage tank 7 is replenished with liquid through the feeding pipe 8, and the coolant in the liquid storage tank 7 is cooled by the cooling pipe 14.

[0026] Clamping blocks 21 are fixedly mounted at both ends of the cavity 22 of the lower template 2 , and sliding grooves 91 are provided at both ends of the mold block 9 , and the clamping blocks 21 are slidably clamped in the corresponding sliding grooves 91 .

[0027] By adopting the above technical solution, the distance from the top of the slide groove 91 to the upper surface of the mold block 9 is the height of the edge of the finished silicone mobile phone case, and the clamping block 21 can limit the lifting height of the mold block 9.

[0028] A cylinder 5 is fixedly mounted on the top of the operating table 1 , and an output end of the cylinder 5 is fixedly connected to the upper surface of the upper template 3 .

[0029] By adopting the above technical solution, the cylinder 5 is used to drive the upper template 3 to rise and fall.

[0030] A mold groove 31 is formed on the lower surface of the upper mold plate 3 , and the mold groove 31 can be sleeved on the mold block 9 .

[0031] By adopting the above technical solution, the mold groove 31 on the upper mold plate 3 is sleeved on the mold block 9 on the lower mold plate 2, and the silicone strip on the mold block 9 is squeezed to be extruded into the mold groove 31.

[0032] Guide rods 4 are fixedly installed at the four corners of the upper surface of the lower template 2, and the top ends of the guide rods 4 are fixedly connected to the lower surface of the top plate of the operating table 1, and the guide rods 4 are inserted through the upper template 3.

[0033] By adopting the above technical solution, the upper template 3 is lifted and lowered along the guide rod 4.

[0034] Working principle: When the present invention is in use, the silicone strip is first placed on the upper surface of the mold block 9, and then the cylinder 5 is used to drive the upper template 3 to descend along the guide rod 4, pressing the mold block 9 to slide down to a certain depth in the cavity 22 of the lower template 2, and squeezing the telescopic rod 10 and the spring 11. The upper template 3 then descends and seals with the lower template 2, so that the mold groove 31 on the upper template 3 is sleeved on the mold block 9 on the lower template 2, and the silicone strip on the mold block 9 is squeezed to form the silicone strip in the mold groove 31. At the same time, the circulating pump 6 is used to allow the coolant in the liquid storage tank 7 to enter the mold block 9 through the liquid inlet pipe 12, and the coolant in the mold block 9 is discharged into the liquid storage tank 7 through the liquid outlet pipe 13, so that the coolant circulates in the mold block 9, quickly cooling the silicone mobile phone case formed on the mold block 9, and then the cylinder 5 is used to drive the upper template 3 to rise. At the same time, the mold block 9 is reset by the rebound force of the spring 11, which is convenient for demolding the silicone mobile phone case formed on the mold block 9.

[0035] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A cooling device for producing silicone mobile phone case molds, comprising an operating table (1), a lower mold plate (2), and an upper mold plate (3), characterized in that: A lower template (2) is fixedly mounted on the upper surface of the bottom plate of the operating table (1), a cavity (22) is opened in the lower template (2), a mold block (9) is slidably mounted in the cavity (22) of the lower template (2), the mold block (9) is hollow, a liquid inlet pipe (12) and a liquid outlet pipe (13) are fixedly mounted on the lower surface of the mold block (9), and the liquid inlet pipe (12) and the liquid outlet pipe (13) are connected to the inside of the mold block (9), telescopic rods (10) are fixedly mounted at the four corners of the cavity (22) of the lower template (2), and the top end of the telescopic rod (10) is fixedly connected to the lower surface of the mold block (9), and springs (11) are sleeved on the four telescopic rods (10).

2. A cooling device for producing silicone mobile phone case molds according to claim 1, characterized in that: A liquid storage tank (7) is fixedly mounted on the upper surface of the bottom plate of the operating table (1), and a liquid inlet pipe (12) and a liquid outlet pipe (13) are in communication with the interior of the liquid storage tank (7).

3. A cooling device for producing silicone mobile phone case molds according to claim 2, characterized in that: A circulation pump (6) is fixedly installed on one side of the liquid storage tank (7), and the output end of the circulation pump (6) is communicated with a liquid inlet pipe (12) and a liquid outlet pipe (13).

4. A cooling device for producing silicone mobile phone case molds according to claim 2, characterized in that: A feeding pipe (8) is fixedly installed on the top of the liquid storage tank (7), and a cooling pipe (14) is fixedly installed inside the liquid storage tank (7).

5. A cooling device for producing silicone mobile phone case molds according to claim 1, characterized in that: Both ends of the cavity (22) of the lower template (2) are fixedly mounted with clamping blocks (21), both ends of the mold block (9) are provided with sliding grooves (91), and the clamping blocks (21) are slidably clamped in the corresponding sliding grooves (91).

6. A cooling device for producing silicone mobile phone case molds according to claim 1, characterized in that: A cylinder (5) is fixedly mounted on the top of the operating table (1), and the output end of the cylinder (5) is fixedly connected to the upper surface of the upper template (3).

7. A cooling device for producing silicone mobile phone case molds according to claim 1, characterized in that: A mold groove (31) is provided on the lower surface of the upper mold plate (3), and the mold groove (31) can be sleeved on the mold block (9).

8. A cooling device for producing silicone mobile phone case molds according to claim 1, characterized in that: Guide rods (4) are fixedly installed at the four corners of the upper surface of the lower template (2), and the top ends of the guide rods (4) are fixedly connected to the lower surface of the top plate of the operating table (1), and the guide rods (4) are inserted through the upper template (3).

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