CN205291447U - A compact plastic injection mold - Google Patents

A compact plastic injection mold Download PDF

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Publication number
CN205291447U
CN205291447U CN201520989683.8U CN201520989683U CN205291447U CN 205291447 U CN205291447 U CN 205291447U CN 201520989683 U CN201520989683 U CN 201520989683U CN 205291447 U CN205291447 U CN 205291447U
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China
Prior art keywords
plate
push rod
compact
guide pillar
plastic injection
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Expired - Fee Related
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CN201520989683.8U
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Chinese (zh)
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彭志勇
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Guangdong Longkai Co ltd
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Guangdong Longkai Co ltd
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Abstract

The utility model provides a compact plastic injection mold of overall arrangement, including runner cover, latch segment, long push rod, push rod and push pedal guide pin bushing, the runner cover is installed on the die holder board, and is provided with the pouring pipeline in the runner cover, the upper left side at the die holder board is installed to the latch segment, latch segment right side below is provided with the side shoe, it is fixed through oblique guide pillar between side shoe and the cover half bedplate, the right side of cover half bedplate is provided with tensile guide pin bushing, and is provided with the guide pillar below the right side of cover half bedplate, the right side of guide pillar is provided with the movable mould board, the right side of movable mould board is provided with the drag hook, the top at the movable mould backing plate is installed to the movable mould board, the below of movable mould. Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses rational in infrastructure, convenient to use, the projected area of pouring pipeline on the die joint is little, and mould compact structure avoids and reduces the heat seal trace that the mould pouring produced when using.

Description

一种布局紧凑的塑胶注塑模具A compact plastic injection mold

技术领域technical field

本实用新型是一种布局紧凑的塑胶注塑模具,属于塑胶模具制造设备领域。The utility model relates to a compact plastic injection mold, which belongs to the field of plastic mold manufacturing equipment.

背景技术Background technique

模具的结构虽然由于塑料品种和性能、塑料制品的形状和结构以及注射机的类型等不同而可能千变万化,但是基本结构是一致的。模具主要由浇注系统、调温系统、成型零件和结构零件组成。其中浇注系统和成型零件是与塑料直接接触部分,并随塑料和制品而变化,是塑模中最复杂,变化最大,要求加工光洁度和精度最高的部分。注塑模具由动模和定模两部分组成,动模安装在注射成型机的移动模板上,定模安装在注射成型机的固定模板上。在注射成型时动模与定模闭合构成浇注系统和型腔,开模时动模和定模分离以便取出塑料制品。为了减少繁重的模具设计和制造工作量,注塑模大多采用了标准模架。但是目前的模具体积较大,实际利用面积不高,提高了生产成本,减低模具本身的利用率。Although the structure of the mold may vary due to the variety and performance of the plastic, the shape and structure of the plastic product, and the type of the injection machine, the basic structure is the same. The mold is mainly composed of pouring system, temperature adjustment system, molding parts and structural parts. Among them, the pouring system and molding parts are the parts that are in direct contact with the plastic and change with the plastic and the product. They are the most complex and the most changing parts in the mold, requiring the highest processing finish and precision. The injection mold consists of a moving mold and a fixed mold. The moving mold is installed on the movable template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the movable mold and the fixed mold are closed to form the gating system and the cavity, and the movable mold and the fixed mold are separated to take out the plastic product when the mold is opened. In order to reduce the heavy workload of mold design and manufacturing, most injection molds use standard mold bases. However, the current mold has a large volume and the actual utilization area is not high, which increases the production cost and reduces the utilization rate of the mold itself.

实用新型内容Utility model content

针对现有技术存在的不足,本实用新型目的是提供一种可穿戴智能设备,以解决上述背景技术中提出的问题,本实用新型结构合理,使用方便,浇注系统在分型面上的投影面积小,模具结构紧凑,避免和减少模具浇注使用时产生的熔接痕。Aiming at the deficiencies in the existing technology, the purpose of this utility model is to provide a wearable smart device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and is easy to use. The projected area of the pouring system on the parting surface Small, compact mold structure, to avoid and reduce the welding line produced when the mold is poured.

为了实现上述目的,本实用新型是通过如下的技术方案来实现:一种布局紧凑的塑胶注塑模具,包括浇口套、锁紧块、长推杆、推杆和推板导套,所述浇口套安装在模座板上,且浇口套内设置有浇注管道,所述锁紧块安装在模座板的左上方,所述锁紧块右下方设置有侧滑块,所述侧滑块与定模座板之间通过斜导柱固定,所述定模座板的右侧设置有拉伸导套,且定模座板的右下方设置有导柱,所述导柱的右侧设置有动模板,所述动模板的右侧设置有拉钩,所述动模板安装在动模垫板的上方,所述动模垫板的下方设置有支撑板,所述支撑板安装在动模安装板上方,所述支撑板的右侧设置有推杆固定板,所述长推杆固定在推杆固定板和动模板上,所述推杆固定在动模垫板和推板固定板上,所述推板导柱安装在动模垫板和动模安装板上,所述推板导套安装在推板导柱上,所述动模安装板和推杆固定板之间通过档钉连接。In order to achieve the above object, the utility model is achieved through the following technical solutions: a plastic injection mold with a compact layout, including a sprue sleeve, a locking block, a long push rod, a push rod and a push plate guide sleeve, the pouring The sprue sleeve is installed on the mold base plate, and the sprue sleeve is provided with a pouring pipe, the locking block is installed on the upper left of the mold base plate, and a side sliding block is arranged on the lower right side of the locking block, and the side sliding The block and the fixed mold seat plate are fixed by an inclined guide post, the right side of the fixed mold seat plate is provided with a stretching guide sleeve, and the lower right side of the fixed mold seat plate is provided with a guide post, and the right side of the guide post is A movable template is provided, and a pull hook is arranged on the right side of the movable template, and the movable template is installed above the movable mold backing plate, and a support plate is arranged under the movable mold backing plate, and the supporting plate is installed on the movable mold Above the installation plate, the right side of the support plate is provided with a push rod fixing plate, the long push rod is fixed on the push rod fixing plate and the movable template, and the push rod is fixed on the movable mold backing plate and the push plate fixing plate , the push plate guide column is installed on the movable mold backing plate and the movable mold installation plate, the push plate guide sleeve is installed on the push plate guide column, and the movable mold installation plate and the push rod fixing plate are passed through the nail connect.

进一步地,所述动模垫板和长推杆上设置有相互啮合的螺纹。Further, the movable mold backing plate and the long push rod are provided with interengaging threads.

进一步地,所述推杆设置有两个,且两个推杆通过螺母固定在推杆固定板上。Further, there are two push rods, and the two push rods are fixed on the push rod fixing plate through nuts.

进一步地,所述浇注管道上设置有浇口、流道、冷料穴和型芯。Further, the pouring pipe is provided with gates, runners, cold slug pockets and cores.

进一步地,所述冷料穴安装在型芯的上方。Further, the cold slug cavity is installed above the core.

进一步地,所述拉钩设置有两个。Further, there are two pull hooks.

本实用新型的有益效果:本实用新型的一种布局紧凑的塑胶注塑模具,本实用新型结构合理,使用方便,浇注管道在分型面上的投影面积小,模具结构紧凑,避免和减少模具浇注使用时产生的熔接痕,通过降低模具中的垫板厚度节省材料并且缩减模具的体积,模具中采用斜销机构,工作稳定,结构紧凑,加工方便,易于更换,使得产品精度和模具寿命得到了保证。Beneficial effects of the utility model: the utility model is a plastic injection mold with a compact layout. The utility model has a reasonable structure and is convenient to use. The projected area of the pouring pipe on the parting surface is small, and the mold structure is compact, which can avoid and reduce mold pouring. Weld lines produced during use save material and reduce the volume of the mold by reducing the thickness of the backing plate in the mold. The mold adopts an oblique pin mechanism, which works stably, has a compact structure, is convenient to process, and is easy to replace, which improves product accuracy and mold life. ensure.

附图说明Description of drawings

通过阅读参照以下附图对非限制性实施例所作的详细描述,本实用新型的其它特征、目的和优点将会变得更明显:Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

图1为本实用新型一种布局紧凑的塑胶注塑模具的结构示意图;Fig. 1 is a structural representation of a compact plastic injection mold of the present invention;

图2为本实用新型一种布局紧凑的塑胶注塑模具的浇注装置结构示意图;Fig. 2 is a structural schematic diagram of a pouring device of a compact plastic injection mold of the present invention;

图中:1-浇口套、2-斜导柱、3-定模座板、4-锁紧块、5-侧滑块、6-动模垫板、8-支撑板、8-动模安装板、9-推杆固定板、10-长推杆、11-推杆、12-推板导套、13-推板导柱、14-浇注管道、141-浇口、142-流道、143-冷料穴、144-型芯、15-拉伸导套、16-导柱、17-拉钩、18-动模板、19-铛钉。In the figure: 1- sprue sleeve, 2- inclined guide column, 3- fixed mold seat plate, 4- locking block, 5- side slider, 6- moving mold backing plate, 8- support plate, 8- moving mold Mounting plate, 9-push rod fixing plate, 10-long push rod, 11-push rod, 12-push plate guide sleeve, 13-push plate guide post, 14-pouring pipe, 141-gate, 142-runner, 143-cold hole, 144-core, 15-stretch guide sleeve, 16-guide column, 17-retractor, 18-moving template, 19-cable nail.

具体实施方式detailed description

为使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本实用新型。In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

请参阅图1和图2,本实用新型提供一种技术方案:一种布局紧凑的塑胶注塑模具,包括浇口套1、锁紧块4、长推杆10、推杆11和推板导套12,浇口套1安装在模座板3上,且浇口套1内设置有浇注管道14,浇注管道14上设置有浇口141、流道142、冷料穴143和型芯144,冷料穴143安装在型芯144的上方,锁紧块4安装在模座板3的左上方,锁紧块4右下方设置有侧滑块5,侧滑块5与定模座板3之间通过斜导柱2固定,定模座板3的右侧设置有拉伸导套15,且定模座板3的右下方设置有导柱16,导柱16的右侧设置有动模板18,动模板18的右侧设置有拉钩17,拉钩17设置有两个,动模板18安装在动模垫板6的上方,动模垫板6的下方设置有支撑板7,支撑板7安装在动模安装板8上方,支撑板7的右侧设置有推杆固定板9,长推杆10固定在推杆固定板9和动模板18上,推杆11固定在动模垫板6和推板固定板9上,推杆11设置有两个,且两个推杆11通过螺母固定在推杆固定板9上,动模垫板6和长推杆11上设置有相互啮合的螺纹,推板导柱13安装在动模垫板6和动模安装板8上,推板导套12安装在推板导柱13上,动模安装板8和推杆固定板9之间通过档钉19连接。Please refer to Figure 1 and Figure 2, the utility model provides a technical solution: a plastic injection mold with a compact layout, including a sprue sleeve 1, a locking block 4, a long push rod 10, a push rod 11 and a push plate guide sleeve 12. The sprue sleeve 1 is installed on the mold base plate 3, and the sprue sleeve 1 is provided with a pouring pipe 14, and the pouring pipe 14 is provided with a gate 141, a runner 142, a cold material cavity 143 and a core 144. The material cavity 143 is installed above the core 144, the locking block 4 is installed on the upper left side of the mold base plate 3, and the side slider 5 is arranged on the lower right side of the locking block 4, between the side slider 5 and the fixed mold base plate 3 Fixed by the inclined guide post 2, the right side of the fixed die seat plate 3 is provided with a stretching guide sleeve 15, and the lower right side of the fixed die seat plate 3 is provided with a guide post 16, and the right side of the guide post 16 is provided with a movable template 18, The right side of the movable template 18 is provided with a draw hook 17, and there are two draw hooks 17. The movable template 18 is installed above the movable mold backing plate 6, and the bottom of the movable mold backing plate 6 is provided with a supporting plate 7, and the supporting plate 7 is installed on the moving mold backing plate 6. Above the mold mounting plate 8, the right side of the support plate 7 is provided with a push rod fixing plate 9, the long push rod 10 is fixed on the push rod fixing plate 9 and the movable template 18, and the push rod 11 is fixed on the movable mold backing plate 6 and the push plate On the fixed plate 9, two push rods 11 are provided with two, and the two push rods 11 are fixed on the push rod fixed plate 9 by nuts, and the movable mold backing plate 6 and the long push rod 11 are provided with interengaging threads, and the push rods The guide column 13 is installed on the movable mold backing plate 6 and the movable mold installation plate 8, the push plate guide sleeve 12 is installed on the push plate guide column 13, and the movable mold installation plate 8 and the push rod fixing plate 9 are connected by a retaining nail 19 .

工作原理:塑胶注塑模具是在成型中赋予塑料以形状和尺寸的部件。通过注塑机将熔融状态的塑胶通过浇注系统14上的浇口141,熔融后的塑胶在流道142内流动流到型芯144内,通过调节模具上的锁紧块4、侧滑板5、长推杆10、推杆11和动模板15将型腔144的形状固定,塑胶在型腔144内冷却后得到固定形状,再将模具的动模和定模分离将定型后的塑胶成品取出。How it works: Plastic injection molds are the parts that give shape and size to plastic during molding. Through the injection molding machine, the molten plastic passes through the gate 141 on the gating system 14, and the molten plastic flows in the flow channel 142 and flows into the core 144. By adjusting the locking block 4, the side slide plate 5, the length The shape of the cavity 144 is fixed by the push rod 10, the push rod 11 and the movable template 15, and the plastic is cooled in the cavity 144 to obtain a fixed shape, and then the movable mold and the fixed mold of the mold are separated to take out the finalized plastic product.

以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点,对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. the plastic injection mold of a compact in design, including sprue bush (1), latch segment (4), long push rod (10), push rod (11) and ejector guide pillar (12), it is characterized in that: described sprue bush (1) is arranged on die holder plate (3), and in sprue bush (1), it is provided with cast pipeline (14), described latch segment (4) is arranged on the upper left side of die holder plate (3), described latch segment (4) lower right is provided with side slide (5), fixed by Angle Pin (2) between described side slide (5) and top clamping plate (3), the right side of described top clamping plate (3) is provided with stretching guide pin bushing (15), and the lower right of top clamping plate (3) is provided with guide pillar (16), the right side of described guide pillar (16) is provided with moving platen (18), the right side of described moving platen (18) is provided with drag hook (17), described moving platen (18) is arranged on the top of dynamic model backing plate (6), described dynamic model backing plate (6) be arranged below gripper shoe (7), described gripper shoe (7) is arranged on dynamic model installing plate (8) top, the right side of described gripper shoe (7) is provided with ejector pin retaining plate (9), described long push rod (10) is fixed on ejector pin retaining plate (9) and moving platen (18), described push rod (11) is fixed on dynamic model backing plate (6) and the fixing plate (9) of push pedal, described push pedal guide pillar (13) is arranged on dynamic model backing plate (6) and dynamic model installing plate (8), described ejector guide pillar (12) is arranged on push pedal guide pillar (13), connected by shelves nail (19) between described dynamic model installing plate (8) and ejector pin retaining plate (9).
2. the plastic injection mold of a kind of compact in design according to claim 1, it is characterised in that: described dynamic model backing plate (6) and be provided with intermeshing screw thread on long push rod (11).
3. the plastic injection mold of a kind of compact in design according to claim 1, it is characterised in that: described push rod (11) is provided with two, and two push rods (11) are fixed on ejector pin retaining plate (9) by nut.
4. the plastic injection mold of a kind of compact in design according to claim 1, it is characterised in that: described cast pipeline (14) is provided with cast gate (141), runner (142), cold slug well (143) and core (144).
5. the plastic injection mold of a kind of compact in design according to claim 4, it is characterised in that: described cold slug well (143) is arranged on the top of core (144).
6. the plastic injection mold of a kind of compact in design according to claim 1, it is characterised in that: described drag hook (17) is provided with two.
CN201520989683.8U 2015-12-01 2015-12-01 A compact plastic injection mold Expired - Fee Related CN205291447U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107009581A (en) * 2017-05-24 2017-08-04 苏州工业职业技术学院 It is a kind of to realize the injection mold that spot pouring mouth waste material safely, conveniently comes off

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107009581A (en) * 2017-05-24 2017-08-04 苏州工业职业技术学院 It is a kind of to realize the injection mold that spot pouring mouth waste material safely, conveniently comes off

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Granted publication date: 20160608

Termination date: 20171201