WO2022000911A1 - 一种具备快速出模的注塑模具 - Google Patents

一种具备快速出模的注塑模具 Download PDF

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Publication number
WO2022000911A1
WO2022000911A1 PCT/CN2020/126948 CN2020126948W WO2022000911A1 WO 2022000911 A1 WO2022000911 A1 WO 2022000911A1 CN 2020126948 W CN2020126948 W CN 2020126948W WO 2022000911 A1 WO2022000911 A1 WO 2022000911A1
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Prior art keywords
fixedly connected
mold
guide
injection
spring
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PCT/CN2020/126948
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English (en)
French (fr)
Inventor
王昌彦
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苏州千腾精密模具有限公司
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Application filed by 苏州千腾精密模具有限公司 filed Critical 苏州千腾精密模具有限公司
Priority to DE212020000254.1U priority Critical patent/DE212020000254U1/de
Publication of WO2022000911A1 publication Critical patent/WO2022000911A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles

Definitions

  • the utility model relates to the technical field of injection moulds, in particular to an injection mould with quick ejection.
  • Injection molding also known as injection molding, is a molding method of injection and molding. Injection molding is suitable for mass production and complex-shaped products. At a certain temperature, the completely molten plastic material is stirred by a screw. Injection into the mold cavity with high pressure, after cooling and solidification, the method of obtaining a molded product, this method is suitable for the mass production of complex-shaped parts, and is one of the important processing methods, but the existing injection molds do not have the ability to quickly exit. The function of the mold affects the work efficiency and is inconvenient for people to use.
  • the utility model provides an injection mold with fast ejection, which has the advantages of fast ejection, and solves the problem that the existing injection mold does not have the function of fast ejection when in use, which affects work efficiency. , inconvenient for people to use.
  • an injection mold with rapid ejection comprising a bottom plate, a work box is fixedly connected to the top of the bottom plate, and a base is fixedly connected to the bottom of the inner cavity of the work box, and the A second guide column is fixedly connected around the top of the base, the surface of the second guide column is sleeved with a spring, and the bottom of the spring is fixedly connected to the top of the base, and the top of the spring is fixedly connected with a lower mold, so
  • the inner surface of the lower mold is provided with a first guide groove all around, and the second guide column penetrates into the inner cavity of the first guide groove, and the left and right sides of the inner surface of the lower mold are provided with a second guide groove, so
  • the left and right sides of the top of the base are fixedly connected with abutting blocks, the abutting blocks penetrate into the inner cavity of the second guide groove through the sealing gasket, and are slidably connected with the second guide groove
  • cylinders are fixedly installed on the left and right sides of the top of the inner cavity of the working box, a movable plate is fixedly connected to the output end of the cylinder, and a first guide column is fixedly connected around the bottom of the inner cavity of the working box. And the movable plate is slidably connected to the surface of the first guide column through the guide sleeve.
  • a lower mold is fixedly connected to the bottom of the movable plate, and reserved grooves are provided around the bottom of the lower mold, and the diameter of the reserved groove is the same as that of the first guide groove.
  • an injection tube is communicated with the middle end of the inner surface of the lower mold, and the injection tube extends to the top of the movable plate.
  • supporting legs are fixedly connected around the bottom of the bottom plate, and a box door is movably connected to the left side of the front surface of the working box through hinges.
  • the utility model provides an injection mold with rapid ejection, which has the following beneficial effects:
  • the utility model drives the movable plate to move downward through the downward extension of the output end of the cylinder, the movable plate drives the upper die to move downward, and the lower die is squeezed downward, and the spring is deformed due to the influence of the force.
  • the block extends through the second guide groove to the inner cavity of the mold groove, and pushes the injection-molded workpiece out to achieve the purpose of rapid mold release, which solves the problem that the existing injection mold does not have the function of rapid mold release when in use, which affects the work. Efficiency, inconvenient for people to use.
  • the utility model makes the movable plate more stable and smooth in the process of moving up and down.
  • Fig. 1 is the structural representation of the utility model
  • Fig. 2 is the sectional structure schematic diagram of the utility model
  • FIG. 3 is a schematic structural diagram of the present invention in the state of injection molding.
  • the mold groove 13, the second guide post 14, the first guide groove 15, the second guide groove 16, the base 17, the guide sleeve 18 and the abutment block 19 are all common standard parts or parts known to those skilled in the art. The structure and principle are all known to those skilled in the art through technical manuals or through routine experimental methods.
  • an injection mold with quick ejection including a bottom plate 1, the bottom of the bottom plate 1 is fixedly connected with support legs 4, the top of the bottom plate 1 is fixedly connected with a work box 2, and the front surface of the work box 2 is fixedly connected
  • the left side of the working box 2 is movably connected with the box door 3 through hinges, the left and right sides of the inner cavity of the working box 2 are fixedly installed with the cylinder 8, the output end of the cylinder 8 is fixedly connected with the movable plate 10, and the bottom of the inner cavity of the working box 2 is around the bottom.
  • Both are fixedly connected with the first guide column 9, and the movable plate 10 is slidably connected to the surface of the first guide column 9 through the guide sleeve 18.
  • the bottom of the inner cavity of the working box 2 is fixedly connected with a base 17, the top of the base 17 is fixedly connected with a second guide column 14, the surface of the second guide column 14 is sleeved with a spring 7, and the bottom of the spring 7
  • the top of the spring 7 is fixedly connected with the lower mold 6
  • the inner surface of the lower mold 6 is provided with a first guide groove 15 all around, and the second guide column 14 penetrates to the inside of the first guide groove 15.
  • the left and right sides of the inner surface of the lower mold 6 are provided with second guide grooves 16, and the left and right sides of the top of the base 17 are fixedly connected with abutting blocks 19.
  • the abutting blocks 19 penetrate through the sealing gasket to the second guide groove 16.
  • the middle end of the top of the lower mold 6 is provided with a mold groove 13
  • the bottom of the movable plate 10 is fixedly connected with the upper mold 12, and the bottom of the upper mold 12 is provided with pre-sets on all sides.
  • the reserved groove 5 has the same diameter as the first guide groove 15.
  • the middle end of the inner surface of the upper mold 12 is connected with the injection pipe 11, and the injection pipe 11 extends to the top of the movable plate 10, and the output of the cylinder 8
  • the downward extension of the end drives the movable plate 10 to move downward
  • the movable plate 10 drives the upper die 12 to move downward
  • the spring 7 is deformed due to the influence of the force.
  • the two guide grooves 16 extend into the inner cavity of the mold groove 13 to push out the injection-molded workpiece, so as to achieve the purpose of rapid mold release, which solves the problem that the existing injection mold does not have the function of rapid mold release during use, which affects work efficiency. , inconvenient for people to use.
  • the air cylinder 8 When in use, the air cylinder 8 is first controlled by the external controller. The output end of the air cylinder 8 extends downward to drive the movable plate 10 to move downward, and the movable plate 10 drives the upper mold 12 to move downward until the bottom of the upper mold 12 contacts the lower mold. 6, start injection molding, after injection molding is completed, control the cylinder 8 through the external controller, the output end of the cylinder 8 extends downward to drive the movable plate 10 to move down, the movable plate 10 drives the upper mold 12 to move down, and the lower mold is moved downward.
  • the abutting block 19 extends through the second guide groove 16 to the inner cavity of the die groove 13, and then the output end of the cylinder 8 is controlled by the external controller to shrink Drive the movable plate 10 to move upward, the movable plate 10 drives the upper mold 12 to move upward, and when the spring 7 loses its force to restore the deformation, the abutting block 19 pushes out the injection-molded workpiece (in this application, the external controller is a PLC controller, At the same time, the two terminals of the external controller are connected with power plugs through wires, and commercial power is used for power supply in this application).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

一种具备快速出模的注塑模具，包括底板（1），底板（1）的顶部固定连接有工作箱（2），工作箱（2）内腔的底部固定连接有底座（17），底座（17）顶部四周均固定连接有第二导向柱（14），第二导向柱（14）的表面套设有弹簧（7），且弹簧（7）的底部固定连接于底座（17）的顶部，弹簧（7）的顶部固定连接有下模具（6），下模具（6）内表面的四周均开设有第一导向槽（15）。通过气缸（8）的输出端向下延伸带动活动板（10）向下移动，活动板（10）带动上模具（12）向下移动，将下模具（6）向下挤压，同时弹簧（7）因力的影响发生形变，此时，抵块（19）贯穿第二导向槽（16）延伸至模槽（13）的内腔中，将注塑完成的工件抵出，达到快速出模的目的，解决了现有的注塑模具在使用时不具备快速出模的功能，不便于人们使用的问题。

Description

一种具备快速出模的注塑模具 技术领域
本实用新型涉及注塑模具技术领域，具体为一种具备快速出模的注塑模具。
背景技术
注塑成型又称注射模塑成型，它是一种注射兼模塑的成型方法，注塑成型适用于大量生产与形状复杂产品等成型加工领域，在一定温度下，通过螺杆搅拌完全熔融的塑料材料，用高压射入模腔，经冷却固化后，得到成型品的方法，该方法适用于形状复杂部件的批量生产，是重要的加工方法之一，但现有的注塑模具在使用时不具备快速出模的功能，影响工作效率，不便于人们使用。
实用新型内容
(一)解决的技术问题
针对现有技术的不足，本实用新型提供了一种具备快速出模的注塑模具，具备快速出模的优点，解决了现有的注塑模具在使用时不具备快速出模的功能，影响工作效率，不便于人们使用的问题。
(二)技术方案
为实现上述目的，本实用新型提供如下技术方案：一种具备快速出模的注塑模具，包括底板，底板的顶部固定连接有工作箱，所述工作箱内腔的底部固定连接有底座，所述底座顶部的四周均固定连接有第二导向柱，所述导第二导向柱的表面套设有弹簧，且弹簧的底部固定连接于底座的顶部，所述弹簧的顶部固定连接有下模具，所述下模具内表面的四周均开设有第一导向槽，且第二导向柱贯穿至第一导向槽的内腔中，所述下模具内表面的左右两侧均开设有第二导向槽，所述底座顶部的左右两侧均固定连接有抵块，所述抵块通过密封垫圈贯穿至第二导向槽的内腔中，且与第二导向槽呈滑动连 接，所述下模具顶部的中端开设有模槽。
优选的，所述工作箱内腔顶部的左右两侧均固定安装有气缸，所述气缸的输出端固定连接有活动板，所述工作箱内腔底部的四周均固定连接有第一导向柱，且活动板通过导向套滑动连接于第一导向柱的表面。
优选的，所述活动板的底部固定连接有下模具，所述下模具底部的四周均开设有预留槽，且预留槽的直径与第一导向槽相同。
优选的，所述下模具内表面的中端连通有注塑管，且注塑管延伸至活动板的顶部。
优选的，所述底板底部的四周均固定连接有支撑腿，所述工作箱正表面的左侧通过合页活动连接有箱门。
(三)有益效果
与现有技术相比，本实用新型提供了一种具备快速出模的注塑模具，具备以下有益效果：
1、本实用新型通过气缸的输出端向下延伸带动活动板向下移动，活动板带动上模具向下移动，将下模具向下挤压，同时弹簧因力的影响发生形变，此时，抵块贯穿第二导向槽延伸至模槽的内腔中，将注塑完成的工件抵出，达到快速出模的目的，解决了现有的注塑模具在使用时不具备快速出模的功能，影响工作效率，不便于人们使用的问题。
2、本实用新型通过设置第一导向柱和导向套，使活动板上下移动过程中更加稳定与流畅。
附图说明
图1为本实用新型结构示意图；
图2为本实用新型剖视结构示意图；
图3为本实用新型注塑状态下结构示意图。
图中：1、底板；2、工作箱；3、箱门；4、支撑腿；5、预留槽；6、下 模具；7、弹簧；8、气缸；9、第一导向柱；10、活动板；11、注塑管；12、上模具；13、模槽；14、第二导向柱；15、第一导向槽；16、第二导向槽；17、底座；18、导向套；19、抵块。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在实用新型的描述中，需要说明的是，术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
本实用新型的底板1、工作箱2、箱门3、支撑腿4、预留槽5、下模具6、弹簧7、气缸8、第一导向柱9、活动板10、注塑管11、上模具12、模槽13、第二导向柱14、第一导向槽15、第二导向槽16、底座17、导向套 18和抵块19部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。
请参阅图1-3，一种具备快速出模的注塑模具，包括底板1，底板1底部的四周均固定连接有支撑腿4，底板1的顶部固定连接有工作箱2，工作箱2正表面的左侧通过合页活动连接有箱门3，工作箱2内腔顶部的左右两侧均固定安装有气缸8，气缸8的输出端固定连接有活动板10，工作箱2内腔底部的四周均固定连接有第一导向柱9，且活动板10通过导向套18滑动连接于第一导向柱9的表面，通过设置第一导向柱9和导向套18，使活动板10上下移动过程中更加稳定与流畅，工作箱2内腔的底部固定连接有底座17，底座17顶部的四周均固定连接有第二导向柱14，第二导向柱14的表面套设有弹簧7，且弹簧7的底部固定连接于底座17的顶部，弹簧7的顶部固定连接有下模具6，下模具6内表面的四周均开设有第一导向槽15，且第二导向柱14贯穿至第一导向槽15的内腔中，下模具6内表面的左右两侧均开设有第二导向槽16，底座17顶部的左右两侧均固定连接有抵块19，抵块19通过密封垫圈贯穿至第二导向槽16的内腔中，且与第二导向槽16呈滑动连接，下模具6顶部的中端开设有模槽13，活动板10的底部固定连接有上模具12，上模具12底部的四周均开设有预留槽5，且预留槽5的直径与第一导向槽15相同，上模具12内表面的中端连通有注塑管11，且注塑管11延伸至活动板10的顶部，通过气缸8的输出端向下延伸带动活动板10向下移动，活动板10带动上模具12向下移动，将下模具6向下挤压，同时弹簧7因力的影响发生形变，此时，抵块19贯穿第二导向槽16延伸至模槽13的内腔中，将注塑完成的工件抵出，达到快速出模的目的，解决了现有的注塑模具在使用时不具备快速出模的功能，影响工作效率，不便于人们使用的问题。
在使用时，首先通过外置控制器控制气缸8，气缸8的输出端向下延伸 带动活动板10向下移动，活动板10带动上模具12向下移动，直至上模具12的底部接触下模具6的顶部，开始注塑，注塑完成后，通过外置控制器控制气缸8，气缸8的输出端向下延伸带动活动板10向下移动，活动板10带动上模具12向下移动，将下模具6向下挤压，弹簧7因力的影响发生形变，此时，抵块19贯穿第二导向槽16延伸至模槽13的内腔中，再通过外置控制器控制气缸8的输出端收缩带动活动板10向上移动，活动板10带动上模具12向上移动，弹簧7失去力的影响恢复形变的同时，抵块19将注塑完成的工件抵出(本申请中外置控制器为PLC控制器，同时，外置控制器的两个接线端通过导线连接有电源插头，且本申请中采用市电进行供电)。
尽管已经示出和描述了本实用新型的实施例，对于本领域技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原理的内所作的任何修改、等同替换、改进等，均应包括在本实用新型的权利要求范围之内。

Claims (5)

  1. 一种具备快速出模的注塑模具，包括底板(1)，其特征在于：底板(1)的顶部固定连接有工作箱(2)，所述工作箱(2)内腔的底部固定连接有底座(17)，所述底座(17)顶部的四周均固定连接有第二导向柱(14)，所述第二导向柱(14)的表面套设有弹簧(7)，且弹簧(7)的底部固定连接于底座(17)的顶部，所述弹簧(7)的顶部固定连接有下模具(6)，所述下模具(6)内表面的四周均开设有第一导向槽(15)，且第二导向柱(14)贯穿至第一导向槽(15)的内腔中，所述下模具(6)内表面的左右两侧均开设有第二导向槽(16)，所述底座(17)顶部的左右两侧均固定连接有抵块(19)，所述抵块(19)通过密封垫圈贯穿至第二导向槽(16)的内腔中，且与第二导向槽(16)呈滑动连接，所述下模具(6)顶部的中端开设有模槽(13)。
  2. 根据权利要求1所述的一种具备快速出模的注塑模具，其特征在于：所述工作箱(2)内腔顶部的左右两侧均固定安装有气缸(8)，所述气缸(8)的输出端固定连接有活动板(10)，所述工作箱(2)内腔底部的四周均固定连接有第一导向柱(9)，且活动板(10)通过导向套(18)滑动连接于第一导向柱(9)的表面。
  3. 根据权利要求2所述的一种具备快速出模的注塑模具，其特征在于：所述活动板(10)的底部固定连接有上模具(12)，所述上模具(12)底部的四周均开设有预留槽(5)，且预留槽(5)的直径与第一导向槽(15)相同。
  4. 根据权利要求3所述的一种具备快速出模的注塑模具，其特征在于：所述上模具(12)内表面的中端连通有注塑管(11)，且注塑管(11)延伸至活动板(10)的顶部。
  5. 根据权利要求1所述的一种具备快速出模的注塑模具，其特征在于：所述底板(1)底部的四周均固定连接有支撑腿(4)，所述工作箱 (2)正表面的左侧通过合页活动连接有箱门(3)。
PCT/CN2020/126948 2020-07-03 2020-11-06 一种具备快速出模的注塑模具 WO2022000911A1 (zh)

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CN115056441A (zh) * 2022-06-13 2022-09-16 苏州东颖精密模具有限公司 一种带有自翻转式脱模机构的注塑设备
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CN115122465A (zh) * 2022-07-25 2022-09-30 江西省萍乡市第四电瓷厂 一种瓷绝缘子模压成型模具
CN115157542A (zh) * 2022-09-02 2022-10-11 广东美特家家居用品有限公司 可消除注塑件银纹缺陷日用塑料制品注塑成型装置及工艺
CN115295323A (zh) * 2022-08-08 2022-11-04 深圳市今朝时代股份有限公司 一种混合超级电容器制造设备及其制造方法
CN115780765A (zh) * 2022-12-07 2023-03-14 东莞市和镁五金有限公司 汽车构件压铸模具及压铸方法
CN117484806A (zh) * 2023-11-21 2024-02-02 浙江铭泰五金有限公司 汽车发动机气门室盖成型设备
CN117690832A (zh) * 2024-01-02 2024-03-12 浙江大学 一种半导体器件封装装置

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CN114505983A (zh) * 2022-02-22 2022-05-17 上海快源泵业科技有限公司 一种软管注头自动化成型装置
CN114769438A (zh) * 2022-05-23 2022-07-22 上海科正模具有限公司 一种轻量化汽车侧围加强板的热成型模具
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CN115122465A (zh) * 2022-07-25 2022-09-30 江西省萍乡市第四电瓷厂 一种瓷绝缘子模压成型模具
CN115295323A (zh) * 2022-08-08 2022-11-04 深圳市今朝时代股份有限公司 一种混合超级电容器制造设备及其制造方法
CN115157542A (zh) * 2022-09-02 2022-10-11 广东美特家家居用品有限公司 可消除注塑件银纹缺陷日用塑料制品注塑成型装置及工艺
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CN117484806A (zh) * 2023-11-21 2024-02-02 浙江铭泰五金有限公司 汽车发动机气门室盖成型设备
CN117484806B (zh) * 2023-11-21 2024-05-17 浙江铭泰五金有限公司 汽车发动机气门室盖成型设备
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