Circulating cooling injection mold system

Abstract

The utility model discloses a circulating cooling injection mold system, which relates to the technical field of injection molds, and comprises a working table, a sliding frame connected to the top of the working table in a sliding manner, and a lower mold fixedly connected to the top of the working table, a driving motor is fixedly connected in the working table, and a placing groove is fixedly connected to the bottom of the sliding frame. The bottom of the workbench is fixedly connected with a containing box, the sliding frame is provided with a convenient-to-disassemble mechanism, the convenient-to-disassemble mechanism is used for conveniently replacing devices, and the convenient-to-disassemble mechanism comprises a containing groove formed in the sliding frame. Through the arrangement of the driving motor, the pump machine, the circulating pipe and the heat transfer piece, the effect of cooling a workpiece in the lower mold in a circulating cooling mode is achieved, the use efficiency is improved, and the problem that when an existing injection mold is used, cooling is often conducted in a natural cooling mode, and the service life of the injection mold is prolonged is solved. And the operation mode is low in working efficiency, and the subsequent working process is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is a kind of injection mold system of circulating cooling. BACKGROUND

[0002] Injection mold is a kind of tool for plastic injection molding, by heating molten plastic injection into mold cavity, after cooling solidification obtains finished product. It is widely used in production plastic parts and products, especially suitable for mass production of products with complex geometric shape and high precision requirement, but existing injection mold still has some problems in the process of actual use;

[0003] For example, the application number CN201721898643.8 discloses a household appliance switch injection mold, which comprises an upper mold, a lower mold and a workbench, four guide columns are fixedly connected to the upper end of the workbench, a fixed plate is fixedly connected to the top end of the guide column, two first lifting cylinders are fixedly connected to the lower end of the fixed plate, a sliding plate is connected to the hydraulic rod of the first lifting cylinder, the upper end of the sliding plate is fixedly connected to the upper mold, the lower end of the upper mold is provided with the lower mold, a mold cavity is formed between the upper mold and the lower mold, and the injection mold has the characteristics of good sealing performance. The existing injection mold is often cooled by natural cooling during use, which has low working efficiency and affects the subsequent work process.

[0004] In view of the above problems, a kind of injection mold system of circulating cooling is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of injection mold system of circulating cooling, adopt the device to work, to solve the problem that the existing injection mold is often cooled by natural cooling during use, which has low working efficiency and affects the subsequent work process.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of injection mold system of circulating cooling, including workbench and the sliding bracket of sliding connection in the top of workbench, further including the lower mold of fixed connection in the top of workbench, the inside of workbench is fixedly connected with driving motor, the bottom of sliding bracket is fixedly connected with placement groove, the bottom of workbench is fixedly connected with placement box, sliding bracket is provided with easy-to-disassemble mechanism, easy-to-disassemble mechanism is used to facilitate the replacement operation to device, easy-to-disassemble mechanism includes the placement groove in sliding bracket.

[0007] Preferably, the output end of the driving motor is fixedly connected with a bevel gear one, and the side of the bevel gear one is meshingly connected with a bevel gear two.

[0008] Adopt the design of the above structure, through the setting of bevel gear one and bevel gear two, the transmission direction of the driving motor is changed.

[0009] Preferably, the bevel gear two is rotatably connected inside the workbench, and a screw rod is fixedly connected to the top of the bevel gear two.

[0010] Adopt the design of the above structure, through the setting of bevel gear one and bevel gear two, the transmission direction of the driving motor is changed.

[0011] Preferably, the bevel gear two is rotatably connected inside the workbench, and a screw rod is fixedly connected to the top of the bevel gear two.

[0012] Adopt the design of the above structure, through the setting of bevel gear one and bevel gear two, the transmission direction of the driving motor is changed.

[0013] Preferably, the bevel gear two is rotatably connected inside the workbench, and a screw rod is fixedly connected to the top of the bevel gear two.

[0014] Adopt the design of the above structure, through the setting of bevel gear one and bevel gear two, the transmission direction of the driving motor is changed.

[0015] Preferably, the bevel gear two is rotatably connected inside the workbench, and a screw rod is fixedly connected to the top of the bevel gear two.

[0016] Adopt the design of the above structure, through the setting of bevel gear one and bevel gear two, the transmission direction of the driving motor is changed.

[0017] Preferably, the bevel gear two is rotatably connected inside the workbench, and a screw rod is fixedly connected to the top of the bevel gear two.

[0018] Adopt the design of the above structure, through the setting of bevel gear one and bevel gear two, the transmission direction of the driving motor is changed.

[0019] Compared with the prior art, the utility model has the advantages of the following:

[0020] 1、The utility model discloses through the setting of drive motor, pump machine, circulating pipe and heat transfer sheet, realize the workpiece in lower mould internal cooling effect through the circulation cooling mode, improve the use efficiency, solve the existing injection mold when using, often all through the natural cooling mode cooling, this operation mode work efficiency is lower, and the subsequent work flow is influenced.

[0021] 2、The utility model discloses through the setting of screw, thread groove, placing groove and placing block, realize the work staff according to actual demand to upper mould replacement operation's function, solve the existing injection mold mostly for integrated setting, when needing replacing upper mould, need through relatively complex operation to replace, the problem of being unfavourable to use. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the drive motor and upper mould structure diagram of the utility model;

[0024] Figure 3 It is the screw and placing block structure diagram of the utility model;

[0025] Figure 4 It is the vent and water storage chamber structure diagram of the utility model.

[0026] In the drawing: 1, worktable;11, drive motor;111, bevel gear one;112, bevel gear two;113, screw;12, connecting column;13, placing box;131, vent;132, water storage chamber;133, pump machine;134, circulating pipe;135, heat transfer sheet;136, semiconductor refrigeration sheet;2, sliding frame;21, placing groove;211, screw;22, upper mould;221, placing block;222, thread groove;3, lower mould. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] To further understand the content of the utility model, the utility model will be described in detail in conjunction with the drawings.

[0029] In conjunction with Figures 1-3The utility model provides a kind of cyclically cooled injection mold system, including workbench 1 and sliding frame 2 slidingly connected in the top of workbench 1, it further includes lower mould 3 fixedly connected in the top of workbench 1, the inside fixed connection of workbench 1 has drive motor 11, the bottom fixed connection of sliding frame 2 has placing groove 21, the bottom fixed connection of workbench 1 has placing box 13, sliding frame 2 is provided with easy-to-disassemble mechanism, easy-to-disassemble mechanism is used to facilitate the replacement operation to device, easy-to-disassemble mechanism includes the placing groove 21 opened in sliding frame 2.

[0030] The utility model is further described below in conjunction with examples.

[0031] Example 1:

[0032] To solve the existing injection mold when using, often all through natural cooling mode cooling, this operating mode is low in work efficiency, and influence subsequent work process The problem, therefore discloses the following scheme, specific please refer to Figures 1-4 The output end of drive motor 11 is fixedly connected with bevel gear one 111, one side of bevel gear one 111 is engagedly connected with bevel gear two 112, bevel gear two 112 is rotatably connected inside workbench 1, the top of bevel gear two 112 is fixedly connected with lead screw 113, lead screw 113 is threadedly connected with connecting column 12, the bottom of placing box 13 is provided with vent 131, the inside of placing box 13 is fixedly connected with water storage chamber 132, the top of water storage chamber 132 is fixedly connected with pump 133, one end of pump 133 is fixedly connected with circulation pipe 134, and circulation pipe 134 is below lower mould 3, the left and right sides of placing box 13 are also fixedly connected with heat transfer fin 135, the inside of placing box 13 is also fixedly connected with semiconductor refrigeration fin 136, and semiconductor refrigeration fin 136 is below pump 133, when the process of injection molding to mould, at this time, the injection port on the top of upper mould 22 can make molten plastic injection into the inside of lower mould 3, and drive motor 11 is started, drive motor 11 drives bevel gear one 111 to rotate, and then bevel gear two 112 is rotated, bevel gear two 112 makes lead screw 113 rotate, and then connecting column 12 moves, connecting column 12 drives sliding frame 2 to move, and then upper mould 22 moves, at this time, the plastic raw material in the inside of lower mould 3 can be pressed into the effect of mould, and pump 133 is started, pump 133 draws the water in the inside of water storage chamber 132 into the inside of circulation pipe 134, at this time, the heat generated by lower mould 3 can be transferred through heat transfer fin 135, and then circulation pipe 134 generates cooling effect, and when the liquid in the inside of circulation pipe 134 is heated, it can flow back into the inside of water storage chamber 132, and under the action of semiconductor refrigeration fin 136, the liquid is cooled again, at this time, pump 133 can draw the liquid into the inside of circulation pipe 134 again, realizes that the workpiece in the inside of lower mould 3 can be cooled through the circulation cooling mode, improves the use efficiency.

[0033] Meanwhile, in order to solve the problem that most of the existing injection molds are integrally arranged, when the upper mold 22 needs to be replaced, it needs to be replaced through relatively complex operation, which is not conducive to use, the embodiment also discloses the following scheme: the inside of the placing groove 21 is detachably provided with the upper mold 22, the top of the sliding frame 2 is threadedly connected with a screw 211, the left and right ends of the upper mold 22 are fixedly connected with placing blocks 221, the placing blocks 221 are in sliding fit with the placing groove 21, threaded grooves 222 are formed in the placing blocks 221 and matched with the screw 211, when the upper mold 22 needs to be replaced to adapt to different workpieces, at the moment, the screw 211 at the top of the upper mold 22 can be rotated, the screw 211 is rotated to make one end of the screw 211 out of the inside of the threaded groove 222, at the moment, the upper mold 22 can be taken out from the inside of the placing groove 21, when the installation operation is performed, at the moment, the upper mold 22 can be aligned with the placing groove 21 and placed back, and the screw 211 is reversely rotated, so that the screw 211 is moved into the inside of the threaded groove 222, the function that the upper mold 22 can be conveniently replaced by workers according to actual needs is realized.

[0034] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A circulating cooling injection mold system, comprising a workbench (1) and a sliding frame (2) slidingly connected to the top of the workbench (1), and further comprising a lower mold (3) fixedly connected to the top of the workbench (1), characterized in that: The inside of the workbench (1) is fixedly connected with a driving motor (11), the bottom of the sliding frame (2) is fixedly connected with a placing groove (21), the bottom of the workbench (1) is fixedly connected with a placing box (13), the sliding frame (2) is provided with a convenient disassembly mechanism, the convenient disassembly mechanism is used for facilitating the replacement operation of the device, and the convenient disassembly mechanism comprises the placing groove (21) opened on the sliding frame (2).

2. A cyclically cooled injection mold system as defined in claim 1, wherein: The output end of the driving motor (11) is fixedly connected with a bevel gear one (111), and one side of the bevel gear one (111) is meshedly connected with a bevel gear two (112).

3. A cyclically cooled injection mold system as defined in claim 2, wherein: The bevel gear two (112) is rotatably connected in the inside of the workbench (1), and the top of the bevel gear two (112) is fixedly connected with a lead screw (113).

4. A cyclically cooled injection mold system as defined in claim 3, wherein: The lead screw (113) is threadedly connected with the connecting column (12), the bottom of the placing box (13) is provided with a ventilation opening (131), and the inside of the placing box (13) is fixedly connected with a water storage chamber (132).

5. A cyclically cooled injection mold system as defined in claim 4, wherein: The top of the water storage chamber (132) is fixedly connected with a pump (133), one end of the pump (133) is fixedly connected with a circulating pipe (134), and the circulating pipe (134) is located below the lower mold (3).

6. A cyclically cooled injection mold system as defined in claim 5, wherein: The left and right sides of the placing box (13) are also fixedly connected with heat transfer fins (135), and the inside of the placing box (13) is also fixedly connected with a semiconductor refrigeration fin (136), and the semiconductor refrigeration fin (136) is located below the pump (133), and the inside of the placing groove (21) is detachably provided with an upper mold (22).

7. A cyclically cooled injection mold system as defined in claim 6, wherein: The top of the sliding frame (2) is threadedly connected with a screw (211), and the left and right ends of the upper mold (22) are fixedly connected with placing blocks (221), and the placing blocks (221) are in sliding fit with the placing groove (21), and the placing blocks (221) are provided with threaded grooves (222), and the threaded grooves (222) are matched with the screw (211).

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