CN204525970U - Cipher machine face-piece injection mould - Google Patents
Cipher machine face-piece injection mould Download PDFInfo
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- CN204525970U CN204525970U CN201520049701.4U CN201520049701U CN204525970U CN 204525970 U CN204525970 U CN 204525970U CN 201520049701 U CN201520049701 U CN 201520049701U CN 204525970 U CN204525970 U CN 204525970U
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Abstract
本实用新型公开了密码机面壳注射模,包括动模座板、推板、推杆固定板、推杆、复位杆、拉料杆、浇口推杆、动模板、型芯、型腔块、定模板、水管接头、定模座板、第一螺钉、定位圈、浇口套、第二螺钉、第三螺钉、导柱、导套、斜推杆、耐磨块、垫块、圆柱销、第四螺钉、滑块导板、斜推杆固定座和第五螺钉,动模座板在最下方,推板设在动模座板上方,本实用新型结构合理,工作稳定,生产效率高,制品质量合格,采用潜伏式浇口。
The utility model discloses an injection mold for a surface shell of a cipher machine, which comprises a movable mold base plate, a push plate, a push rod fixing plate, a push rod, a reset rod, a pulling rod, a gate push rod, a movable template, a core, and a cavity block , fixed template, water pipe joint, fixed mold seat plate, first screw, positioning ring, sprue sleeve, second screw, third screw, guide post, guide sleeve, inclined push rod, wear-resistant block, cushion block, cylindrical pin , the fourth screw, the slider guide plate, the fixed seat of the inclined push rod and the fifth screw, the movable mold seat plate is at the bottom, and the push plate is arranged above the movable mold seat plate. The utility model has reasonable structure, stable operation and high production efficiency. The quality of the product is qualified, and the latent gate is used.
Description
技术领域technical field
本实用新型涉及密码机面壳注射模。The utility model relates to an injection mold for a cover of a cipher machine.
背景技术Background technique
ABS耐热性好,价格便宜,具有较高的强度、硬度以及良好的力学性能,是当今使用最广泛的工程塑料之一,密码机面壳基本都采用这种材料,但是所成型的密码机表面容易留下浇口痕迹,制品内侧壁有一倒扣,模具结构中需要采用侧向抽芯,制品上的孔边距、过渡圆角较小,不利于模具成型零件的制造。ABS has good heat resistance, low price, high strength, hardness and good mechanical properties. Gate marks are easy to be left on the surface, and there is an undercut on the inner wall of the product. The mold structure needs to adopt side core pulling, and the hole edge distance and transition fillet on the product are small, which is not conducive to the manufacture of molded parts.
实用新型内容Utility model content
本实用新型主要的目的在于,克服现有技术的不足,提出密码机面壳注射模。The main purpose of the utility model is to overcome the deficiencies of the prior art, and to propose an injection mold for a face shell of a cipher machine.
为解决上述技术问题,本实用新型的技术方案是:For solving the problems of the technologies described above, the technical solution of the utility model is:
密码机面壳注射模,包括动模座板、推板、推杆固定板、推杆、复位杆、拉料杆、浇口推杆、动模板、型芯、型腔块、定模板、水管接头、定模座板、第一螺钉、定位圈、浇口套、第二螺钉、第三螺钉、导柱、导套、斜推杆、耐磨块、垫块、圆柱销、第四螺钉、滑块导板、斜推杆固定座和第五螺钉,动模座板在最下方,推板设在动模座板上方,推杆固定板在推板上方,推杆连接推板,复位杆分别连接推杆固定板和动模板,拉料杆设在中轴线上,浇口推杆连接推板,动模板连接定模板,型芯连接型腔块,定模板连接定模座板,水管接头连接定模板,定模座板在最上方,第一螺钉通过定位圈钉入定模座板,浇口套连接定模座板,第二螺钉钉入型腔块,第三螺钉通过定模座板钉入定模板,导柱分别连接动模座板和定模座板,导套套在导柱外侧,斜推杆分别连接型腔块和斜推杆固定座,耐磨块连接垫块,圆柱销连接斜推杆固定座,第四螺钉连接推杆固定板,滑块导板连接斜推杆固定座,斜推杆固定座连接推板,第五螺钉通过动模座板钉入动模板;水管接头和型腔块之间设有密封圈。Encryption machine face shell injection mold, including movable mold seat plate, push plate, push rod fixed plate, push rod, reset rod, puller rod, gate push rod, movable template, core, cavity block, fixed template, water pipe Joint, fixed mold seat plate, first screw, positioning ring, sprue sleeve, second screw, third screw, guide post, guide sleeve, inclined push rod, wear-resistant block, cushion block, cylindrical pin, fourth screw, Slider guide plate, oblique push rod fixing seat and the fifth screw, the movable mold seat plate is at the bottom, the push plate is set above the movable mold seat plate, the push rod fixing plate is above the push plate, the push rod is connected to the push plate, and the reset lever is respectively Connect the push rod fixed plate and the movable template, the pull rod is set on the central axis, the gate push rod is connected to the push plate, the movable template is connected to the fixed template, the core is connected to the cavity block, the fixed template is connected to the fixed mold seat plate, and the water pipe joint is connected The fixed template, the fixed mold seat plate is at the top, the first screw is nailed into the fixed mold seat plate through the positioning ring, the sprue sleeve is connected to the fixed mold seat plate, the second screw is nailed into the cavity block, and the third screw is nailed through the fixed mold seat plate Enter the fixed formwork, the guide pillars are respectively connected to the movable mold seat plate and the fixed mold seat plate, the guide sleeve is set on the outside of the guide pillars, the inclined push rods are respectively connected to the cavity block and the inclined push rod fixing seat, the wear-resistant block is connected to the cushion block, and the cylindrical pin is connected to the inclined push rod. The push rod fixed seat, the fourth screw is connected to the push rod fixed plate, the slider guide plate is connected to the inclined push rod fixed seat, the inclined push rod fixed seat is connected to the push plate, the fifth screw is nailed into the movable formwork through the movable formwork seat plate; the water pipe joint and the mold A sealing ring is arranged between the cavity blocks.
采用了上述技术方案,本实用新型的有益效果为:Adopt above-mentioned technical scheme, the beneficial effect of the utility model is:
本实用新型结构合理,工作稳定,生产效率高,制品质量合格,采用潜伏式浇口,避免了制品外观产生浇口痕迹,通过采用循环式冷却系统,降低了模具各部分的温差,提高了模具冷却效率,减小了制品的翘曲变形;通过设计斜推杆装置,实现了制品内侧倒扣的侧向抽芯,简化了模具结构,具有良好的经济性。The utility model has the advantages of reasonable structure, stable work, high production efficiency and qualified product quality. It adopts a latent gate to avoid gate traces on the appearance of the product. By adopting a circulating cooling system, the temperature difference between various parts of the mold is reduced and the mold is improved. The cooling efficiency reduces the warping deformation of the product; through the design of the inclined push rod device, the lateral core-pulling of the inner side of the product is realized, which simplifies the mold structure and has good economy.
附图说明Description of drawings
图1是本实用新型的前视结构示意图。Fig. 1 is the front view structure diagram of the utility model.
图2是本实用新型的侧视结构示意图。Fig. 2 is a side view structural diagram of the utility model.
图3是本实用新型的俯视结构示意图。Fig. 3 is a top view structural diagram of the utility model.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
如图1、图2所示,密码机面壳注射模,包括动模座板1、推板2、推杆固定板3、推杆4、复位杆5、拉料杆6、浇口推杆7、动模板8、型芯9、型腔块10、定模板11、水管接头13、定模座板14、第一螺钉15、定位圈16、浇口套17、第二螺钉18、第三螺钉19、导柱20、导套21、斜推杆22、耐磨块23、垫块24、圆柱销25、第四螺钉26、滑块导板27、斜推杆固定座28和第五螺钉29,动模座板1在最下方,推板2设在动模座板1上方,推杆固定板3在推板2上方,推杆4连接推板2,复位杆5分别连接推杆固定板3和动模板8,拉料杆6设在中轴线上,浇口推杆7连接推板2,动模板8连接定模板11,型芯9连接型腔块10,定模板11连接定模座板14,水管接头13连接定模板11,定模座板14在最上方,第一螺钉15通过定位圈16钉入定模座板14,浇口套17连接定模座板14,第二螺钉18钉入型腔块10,第三螺钉19通过定模座板14钉入定模板11,导柱20分别连接动模座板1和定模座板14,导套21套在导柱20外侧,斜推杆22分别连接型腔块10和斜推杆固定座28,耐磨块23连接垫块24,圆柱销25连接斜推杆固定座28,第四螺钉26连接推杆固定板3,滑块导板27连接斜推杆固定座28,斜推杆固定座28连接推板2,第五螺钉29通过动模座板1钉入动模板8。As shown in Figure 1 and Figure 2, the injection mold of the cipher machine cover includes a movable mold seat plate 1, a push plate 2, a push rod fixing plate 3, a push rod 4, a reset rod 5, a pull rod 6, and a gate push rod 7. Moving template 8, core 9, cavity block 10, fixed template 11, water pipe joint 13, fixed mold seat plate 14, first screw 15, positioning ring 16, sprue sleeve 17, second screw 18, third Screw 19, guide post 20, guide sleeve 21, oblique push rod 22, wear-resistant block 23, cushion block 24, cylindrical pin 25, fourth screw 26, slider guide plate 27, oblique push rod fixing seat 28 and fifth screw 29 , the movable mold seat plate 1 is at the bottom, the push plate 2 is set above the movable mold seat plate 1, the push rod fixed plate 3 is above the push plate 2, the push rod 4 is connected to the push plate 2, and the reset rod 5 is respectively connected to the push rod fixed plate 3 and the movable template 8, the pulling rod 6 is set on the central axis, the gate push rod 7 is connected to the push plate 2, the movable template 8 is connected to the fixed template 11, the core 9 is connected to the cavity block 10, and the fixed template 11 is connected to the fixed mold base Plate 14, water pipe joint 13 is connected to the fixed formwork 11, the fixed formwork seat plate 14 is at the top, the first screw 15 is nailed into the fixed formwork seat plate 14 through the positioning ring 16, the sprue sleeve 17 is connected to the fixed formwork seat plate 14, the second screw 18 nailed into the cavity block 10, the third screw 19 is nailed into the fixed template 11 through the fixed mold seat plate 14, the guide pillars 20 are respectively connected to the movable mold seat plate 1 and the fixed mold seat plate 14, and the guide sleeve 21 is set on the outside of the guide pillar 20. The push rod 22 is respectively connected to the cavity block 10 and the inclined push rod fixing seat 28, the wear-resistant block 23 is connected to the cushion block 24, the cylindrical pin 25 is connected to the inclined push rod fixing seat 28, the fourth screw 26 is connected to the push rod fixing plate 3, and the slider The guide plate 27 is connected to the fixed seat 28 of the inclined push rod, and the fixed seat 28 of the inclined push rod is connected to the push plate 2, and the fifth screw 29 is nailed into the movable formwork 8 through the movable formwork seat plate 1.
其中,水管接头和型腔块之间设有密封圈,斜推杆倾斜角度为7°。Wherein, a sealing ring is provided between the water pipe joint and the cavity block, and the inclination angle of the inclined push rod is 7°.
模具为1模2腔结构,采用潜伏式浇口进料、推杆推出制品,动、定模均设置冷却系统。动、定模板之间留有1mm的间隙,以保证型腔、型芯面接触良好;型腔块和型芯对应位置设有4个锁紧块,以提高模具合模精度。The mold has a structure of 1 mold and 2 cavities, adopts latent gate feeding, push rod to push out products, and cooling system is installed for both moving and fixed molds. There is a gap of 1 mm between the movable and fixed templates to ensure good contact between the cavity and the core surface; 4 locking blocks are provided at the corresponding positions of the cavity block and the core to improve the mold clamping accuracy.
工作过程:注射完成后,模具在定模板和动模板之间的分型面打开,制品脱离定模板并包紧在型芯上,主流道凝料在拉料杆的作用下脱离浇口套。当模具打开一段距离后,推杆将制品从型芯上推出,斜推杆沿斜向运动,从制品内侧矩形倒扣中脱出。合模时,动、定模在导柱和导套的作用下准确合模,同时利用型芯和型腔块上的4个锁紧块提高模具的合模精度;推杆和斜推杆在复位杆的作用下顺利复位。Working process: After the injection is completed, the mold is opened at the parting surface between the fixed platen and the movable platen, the product is separated from the fixed platen and tightly wrapped on the core, and the main channel aggregate is separated from the sprue sleeve under the action of the pull rod. When the mold is opened for a certain distance, the push rod will push the product out of the core, and the oblique push rod will move obliquely and come out from the rectangular undercut inside the product. When closing the mold, the movable and fixed molds are accurately closed under the action of the guide pillar and the guide sleeve, and at the same time, the four locking blocks on the core and the cavity block are used to improve the mold closing accuracy of the mold; the push rod and the inclined push rod are in the It can be reset smoothly under the action of the reset lever.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109228164A (en) * | 2018-09-28 | 2019-01-18 | 盐城工业职业技术学院 | The injection molding of sanding machine key |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109228164A (en) * | 2018-09-28 | 2019-01-18 | 盐城工业职业技术学院 | The injection molding of sanding machine key |
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Granted publication date: 20150805 Termination date: 20160126 |
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