Liquid silica gel cold runner mold

Abstract

The utility model provides a liquid silica gel cold runner mold, and belongs to the technical field of molds. The liquid silica gel cold runner mold comprises a fixing assembly and a connecting assembly, firstly, a blank is injected into a mold body through a cold runner pipe, a clamping block slides into a connecting base, then a locking rod penetrates through the clamping block through an air cylinder, the clamping block can be limited, and therefore a top cover can be locked; the top cover can make close contact with the mold body, the blank forming effect can be improved, the blank cooling efficiency can be improved through the cooling piece, the blank forming speed of the mold is increased, the formed blank can be pushed to move through lifting, the formed blank can be ejected out of the mold body, the working efficiency is improved, and the production cost is reduced. And therefore, a formed blank can be conveniently ejected out of the interior of the mold body, labor force is relieved, meanwhile, the top cover and the mold body can be conveniently locked, and practicability is improved.

Description

Technical Field

[0001] The present application relates to the field of molds, and in particular to a liquid silicone cold runner mold. Background Art

[0002] Cold runner mold is one of many molds. Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, the mold is a tool used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material, such as a cold runner mold with synchronized cavity temperature with Chinese patent application number CN202221980381.0, including a base and a guide rail, the four corners of the base are provided with positioning holes, the bottom of the base is fixedly connected with a silicone pad, the top of the base is provided with a bottom groove, both sides of the bottom groove are provided with connecting pipes, and the connecting pipe and the bottom groove are threadedly connected, the top of the bottom groove is fixedly connected with a blank groove, the top of the blank groove is provided with a top cover, and a latch is provided between the top cover and the blank groove, a cold runner pipe is provided in the middle of the top cover, and guide rails are provided at both ends of the base, and a telescopic rod is provided at the top of the guide rail. The utility model can inject the blank into the blank groove through the cold runner pipe, the top cover can play a protective role on the top of the blank groove, and the connecting pipe can be used to inject liquid with the same temperature as the blank into the bottom groove before injecting the material, so as to synchronize the temperature in the blank groove with the blank and ensure the quality of mold forming.

[0003] However, the above scheme still has certain defects: first, the formed blank is in close contact with the blank slot, which makes it inconvenient to eject the formed blank from the blank slot, increasing the labor; second, it is inconvenient to lock the top cover with the mold, resulting in poor mold molding effect, thereby reducing practicality. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a liquid silicone cold runner mold, which aims to improve the problem that the molded blank is in close contact with the blank groove in the related technology, which makes it inconvenient to eject the molded blank out of the blank groove, increases labor, and secondly, it is inconvenient to lock the top cover and the mold, resulting in poor mold molding effect, thereby reducing practicality.

[0005] An embodiment of the present application provides a liquid silicone cold runner mold including a fixing component and a connecting component.

[0006] The fixed component includes a base, a mold body, a lifting plate, a cylinder, a connecting seat, a locking rod and a cooling piece. The mold body is fixedly connected to the base, the lifting plate is arranged inside the mold body, the cylinder is arranged on both sides of the mold body, the connecting seat is arranged on both sides of the mold body, the locking rod is fixedly connected to the cylinder output end, the locking rod is slidably connected to the connecting seat, the cooling piece is in contact with both sides of the mold body, the connecting component includes a top cover, a clamping block and a cold runner pipe, the clamping block is arranged on both sides of the top cover, the clamping block is slidably connected to the connecting seat, the locking rod is slidably connected to the clamping block, and a plurality of cold runner pipes are arranged on one side of the top cover.

[0007] In a specific embodiment, a hole groove is correspondingly arranged on one side of the mold body.

[0008] In the above implementation process, a hole groove is correspondingly arranged on one side of the mold body, and the hole groove can play a role of limiting connection.

[0009] In a specific embodiment, the lifting plate includes a hydraulic cylinder and a lifting plate, the lifting plate is fixedly connected to the output end of the hydraulic cylinder, and the lifting plate is in contact with the inner wall of the mold body.

[0010] In the above implementation process, the user can start the hydraulic cylinder, which can move the lifting plate, thereby pushing the formed blank to move.

[0011] In a specific embodiment, a limiting groove is provided inside the connecting seat.

[0012] In the above implementation process, a limiting groove is provided inside the connecting seat, and the limiting groove can play a connecting role.

[0013] In a specific embodiment, the locking rod includes a connecting rod and an inserting rod, and the inserting rod is fixedly connected to the connecting rod.

[0014] In the above implementation process, the connecting rod can play a connecting role, and the plug rod can play a plug-in locking role.

[0015] In a specific embodiment, the cooling element includes a baffle, an inner liner and a tube, wherein the baffle is fixedly connected to the base, the inner liner is arranged on one side of the baffle, the tube is connected through one side of the baffle, and the tube is communicated with the inner liner.

[0016] In the above implementation process, the coolant can be injected into the inner liner by using the insert tube, and the inner liner is fitted with the mold body, which can cool the mold body and increase the speed of blank forming.

[0017] In a specific embodiment, a support rod is correspondingly arranged on one side of the top cover, and the support rod is slidably connected to the hole groove.

[0018] In the above implementation process, a support rod is correspondingly provided on one side of the top cover, and the support rod can play a connecting role.

[0019] In a specific implementation, a slider is provided on one side of the block, the slider is slidably connected to the limiting groove, a through hole is provided on one side of the slider, and the insertion rod is slidably connected to the through hole.

[0020] In the above implementation process, a slider is provided on one side of the card block, and the slider and the through hole can play a connecting role.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows: first, the blank is injected into the interior of the mold body through the cold runner tube, and the block is slid into the interior of the connecting seat, and then the locking rod is passed through the block by the cylinder to limit the block, so that the top cover can be locked, and the top cover can be in close contact with the mold body, which can improve the molding effect of the blank. The cooling efficiency of the blank can be improved by the cooling part, and the molding speed of the blank of this mold can be improved. Secondly, the formed blank can be pushed to move by lifting, and the formed blank can be ejected out of the interior of the mold body, which improves work efficiency, and then it is convenient to eject the formed blank out of the interior of the mold body, which reduces labor and facilitates the locking of the top cover and the mold body, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the structure of a liquid silicone cold runner mold from a first perspective provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of the mold body from a second perspective provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the locking rod structure provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the top cover structure provided for an embodiment of the present application.

[0027] In the figure: 100-fixed component; 110-base; 120-mold body; 121-hole groove; 130-lifting plate; 131-hydraulic cylinder; 132-lifting plate; 140-cylinder; 150-connecting seat; 151-limiting groove; 160-locking rod; 161-connecting rod; 162-insertion rod; 170-cooling part; 171-baffle; 172-liner; 173-insertion tube; 200-connecting component; 210-top cover; 211-support rod; 220-block; 221-slider; 222-through hole; 230-cold runner pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figure 1-4 The present application provides a liquid silicone cold runner mold including a fixing component 100 and a connecting component 200. The fixing component 100 can play a locking and lifting effect, and the connecting component 200 can play a connecting role.

[0031] See also Figure 1-3 The fixing assembly 100 includes a base 110, a mold body 120, a lifting plate 130, a cylinder 140, a connecting seat 150, a locking rod 160 and a cooling member 170. The mold body 120 is fixedly connected to the base 110, the lifting plate 130 is arranged inside the mold body 120, the cylinder 140 is arranged on both sides of the mold body 120, the connecting seat 150 is arranged on both sides of the mold body 120, the locking rod 160 is fixedly connected to the output end of the cylinder 140, the locking rod 160 is slidably connected to the connecting seat 150, the cooling member 170 is in contact with both sides of the mold body 120, and a hole groove 121 is correspondingly arranged on one side of the mold body 120, and the hole groove 121 can play a role of limiting connection.

[0032] In some specific embodiments, the lifting plate 130 includes a hydraulic cylinder 131 and a lifting plate 132, the lifting plate 132 is fixedly connected to the output end of the hydraulic cylinder 131, the lifting plate 132 contacts the inner wall of the mold body 120, the user can start the hydraulic cylinder 131, the hydraulic cylinder 131 can make the lifting plate 132 move, so as to push the formed blank to move, the connecting seat 150 is provided with a limiting groove 151 inside, and the setting of the limiting groove 151 can play a connecting role, the locking rod 160 includes a connecting rod 161 and an insert rod 162, and the insert rod 162 and the connecting rod 161 Fixed connection, connecting rod 161 can play a connecting role, and plug rod 162 can play a plug-in locking role. The cooling part 170 includes a baffle 171, an inner liner 172 and a plug 173. The baffle 171 is fixedly connected to the base 110, and the inner liner 172 is arranged on one side of the baffle 171. The plug 173 is connected to one side of the baffle 171. The plug 173 is connected to the inner liner 172. The plug 173 can be used to inject coolant into the inner liner 172, and the inner liner 172 is fitted with the mold body 120, which can cool the mold body 120 and improve the speed of blank forming.

[0033] See also Figure 1 and Figure 4 The connecting assembly 200 includes a top cover 210, a block 220 and a cold runner tube 230. The block 220 is arranged on both sides of the top cover 210. The block 220 is slidably connected to the connecting seat 150. The locking rod 160 is slidably connected to the block 220. The cold runner tube 230 is provided with several on one side of the top cover 210. A support rod 211 is correspondingly provided on one side of the top cover 210. The support rod 211 is slidably connected to the hole groove 121. The support rod 211 can play a connecting role. A slider 221 is provided on one side of the block 220. The slider 221 is slidably connected to the limiting groove 151. A through hole 222 is provided on one side of the slider 221. The insertion rod 162 is slidably connected to the through hole 222. The slider 221 and the through hole 222 can play a connecting role.

[0034] The working principle of the liquid silicone cold runner mold is as follows: first, the blank is injected into the interior of the mold body 120 through the cold runner tube 230, and the block 220 is slid into the interior of the connecting seat 150, and then the locking rod 160 is passed through the block 220 by the cylinder 140 to limit the block 220, so that the top cover 210 can be locked, so that the top cover 210 can be in close contact with the mold body 120, which can improve the molding effect of the blank, and the coolant can be injected into the inner liner 172 by using the insert 173 to connect the inner liner 172 with the mold. The main body 120 fits well with the mold body 120, which can cool the mold body 120 and increase the speed of blank forming. The user can start the hydraulic cylinder 131, and the hydraulic cylinder 131 can move the lifting plate 132, thereby pushing the formed blank to move, and the formed blank can be ejected from the interior of the mold body 120, thereby improving work efficiency, and then facilitating the ejection of the formed blank from the interior of the mold body 120, reducing labor, and at the same time facilitating the locking of the top cover 210 and the mold body 120, thereby improving practicality.

[0035] It should be noted that the specific models and specifications of the hydraulic cylinder 131 and the air cylinder 140 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0036] The power supply and principle of the hydraulic cylinder 131 and the air cylinder 140 are clear to those skilled in the art and will not be described in detail herein.

[0037] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0038] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A liquid silicone cold runner mold, characterized in that: include A fixing assembly, the fixing assembly comprising a base, a mold body, a lifting plate, a cylinder, a connecting seat, a locking rod and a cooling member, the mold body is fixedly connected to the base, the lifting plate is arranged inside the mold body, the cylinder is arranged on both sides of the mold body, the connecting seat is arranged on both sides of the mold body, the locking rod is fixedly connected to the output end of the cylinder, the locking rod is slidably connected to the connecting seat, and the cooling member is in contact with both sides of the mold body; A connecting component, the connecting component includes a top cover, a clamping block and a cold runner pipe, the clamping blocks are arranged on both sides of the top cover, the clamping blocks are slidably connected to the connecting seat, the locking rod is slidably connected to the clamping block, and a plurality of cold runner pipes are arranged on one side of the top cover.

2. A liquid silicone cold runner mold according to claim 1, characterized in that: A hole groove is correspondingly arranged on one side of the mold body.

3. A liquid silicone cold runner mold according to claim 1, characterized in that: The lifting plate comprises a hydraulic cylinder and a lifting plate, wherein the lifting plate is fixedly connected to an output end of the hydraulic cylinder, and the lifting plate is in contact with an inner wall of the mold body.

4. A liquid silicone cold runner mold according to claim 1, characterized in that: A limiting groove is arranged inside the connecting seat.

5. A liquid silicone cold runner mold according to claim 4, characterized in that: The locking rod comprises a connecting rod and an inserting rod, and the inserting rod is fixedly connected to the connecting rod.

6. A liquid silicone cold runner mold according to claim 1, characterized in that: The cooling element includes a baffle, an inner liner and an insert pipe. The baffle is fixedly connected to the base, the inner liner is arranged on one side of the baffle, the insert pipe is connected to one side of the baffle through, and the insert pipe is communicated with the inner liner.

7. A liquid silicone cold runner mold according to claim 2, characterized in that: A support rod is correspondingly arranged on one side of the top cover, and the support rod is slidably connected with the hole groove.

8. The liquid silicone cold runner mold according to claim 5, characterized in that: A slider is provided on one side of the block, and the slider is slidably connected to the limiting groove. A through hole is provided on one side of the slider, and the insertion rod is slidably connected to the through hole.

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