CN102285100B - Mould used for manufacturing breathing mask - Google Patents

Mould used for manufacturing breathing mask Download PDF

Info

Publication number
CN102285100B
CN102285100B CN201110137148A CN201110137148A CN102285100B CN 102285100 B CN102285100 B CN 102285100B CN 201110137148 A CN201110137148 A CN 201110137148A CN 201110137148 A CN201110137148 A CN 201110137148A CN 102285100 B CN102285100 B CN 102285100B
Authority
CN
China
Prior art keywords
left
right
mold
cavity
provided
Prior art date
Application number
CN201110137148A
Other languages
Chinese (zh)
Other versions
CN102285100A (en
Inventor
祁晓东
Original Assignee
张家港市同创机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张家港市同创机械有限公司 filed Critical 张家港市同创机械有限公司
Priority to CN201110137148A priority Critical patent/CN102285100B/en
Publication of CN102285100A publication Critical patent/CN102285100A/en
Application granted granted Critical
Publication of CN102285100B publication Critical patent/CN102285100B/en

Links

Abstract

The invention relates to a mould used for manufacturing a breathing mask. The mould comprises a left forming mould and a right forming mould which can be face-to-face folded with each other, wherein a left cavity and a right cavity are respectively arranged in face-to-face folded walls of the left forming mould and the right forming mould; the left forming mould and the right forming mould can beface-to-face folded with each other, thereby forming an air blowing hole; the depth of the left cavity is different from the depth of the right cavity; embedded blocks which can be face-to-face folded with each other are respectively arranged in the left cavity and the right cavity; embedded edges which can be face-to-face folded with each other are respectively arranged at the peripheral edges of the left cavity and the right cavity; exhaust pipelines are respectively arranged in the left forming mould and the right forming mould; a left shaping mould and a left burr-removing mould are arranged at the left side of the left forming mould in turn; and a right shaping mould and a right burr-removing mould are arranged at the right side of the right forming mould in turn. The mould used for manufacturing the breathing mask is suitable for the manufacturing of a polyvinyl chloride breathing mask.

Description

用于制造呼吸面罩的模具 Mold for manufacturing a respiratory mask

技术领域 FIELD

[0001] 本发明涉及到中空吹塑设备的技术领域,尤其涉及到一种用于制造呼吸面罩的模具。 [0001] The present invention relates to the technical field of blow molding apparatus, in particular, it relates to a mold for manufacturing a respiratory mask.

背景技术 Background technique

[0002] 呼吸面罩为帮助病人呼吸时候配合氧气等设备使用,原料为医用中的专用PVC(聚氯乙烯)材料,PVC材料是一种非结晶性材料,具有不易燃性、高强度性、耐气候变化性以及优良的几何稳定性。 [0002] To help the respirator with oxygen gas when the patient's breathing equipment, raw materials for medical dedicated PVC (polyvinyl chloride) materials, PVC material is a non-crystalline materials, not easily flammable, high strength, resistance climate variability and excellent geometric stability. 此产品上下面厚度不同,用于和病人接触面厚度仅O. 05〜O. 08mm,从而使病人佩戴时比较舒适;另一面厚O. 3〜O. 4mm,从而可以与氧气管路的固定套更好地焊接;产品中间充满空气,在3MPa压力测试下,其薄处不能有破损。 This item is the following of different thickness, the thickness of the contact surface for the patient and only O. 05~O 08mm, so that the patient more comfortable while wearing;.. The other side thick O. 3~O 4mm, thereby fixing the oxygen line better welding sleeve; intermediate product filled with air at a pressure of 3MPa tests, which can not have a thin broken. [0003]目前的用于制造呼吸面罩的模具,其结构包括两块可相互对合的模具,两块模具的对合面中分别设置有型腔,两个型腔的深度相同,两个模具可对合形成吹气孔,吹气孔的一端与型腔相连通,吹气孔的另一端与模具的外部相连通,。 [0003] It is a mold for manufacturing a respiratory mask, which structure comprises two mold may be bonded to each other, two of the bonding surface of the mold cavities are provided, two cavities of the same depth, the two mold blowing holes may be formed on the joint, the end of the blow hole communicating with the cavity, the other end of the blow mold is connected to the outside through the hole. 生产时,两块模具一次性对合到位,然后从吹气孔对型腔内部吹气冷却成型得到初成品,然后再对初成品的毛边进行切割去除得到成品。 Production, two molds of the disposable into place, and then the internal cavity of the blow molding was cooled to obtain the finished product from the blow hole First, before the beginning of the finished product is cut burr removal to be finished.

[0004] 上述用于制造呼吸面罩的模具的缺点是: [0004] The mold for manufacturing the above-described disadvantages of the respirator is:

[0005] I、由于两个型腔的深度相同,所以得到的成品的合缝线在中间位置,在将成品的厚面与氧气管路的固定套焊接后,氧气管路的固定套占据半个呼吸面罩的面积,从而影响病人佩戴时的舒适度。 [0005] I, since the two cavities of the same depth, the resulting finished seam line in the middle position, the sleeve fixing the rear surface of welding the finished thickness of the oxygen line, oxygen line occupy fixed sleeve half a breathing mask area, thus affecting comfort when worn by a patient.

[0006] 2、由于两块模具在对合时,成品外表面与模具型腔壁之间的空气来不及排出,从而导致成品外表面有许多竖条纹、麻点等影响成品外观。 [0006] 2, since the two mold for timely, finished air between the outer surface of the mold cavity wall is discharged too late, resulting in the finished outer surface of a number of vertical stripes, pitting affect the finished appearance.

[0007] 3、两块模具在对合时,多余的物料形成毛边,初成品的毛边分为两部分,一部分为鸡心型的位于成品中部的毛边,另一部分为位于成品外部的毛边,毛边与初成品为一体结构,需人工切割去除,工作效率低下,而且在切割去除过程中容易对成品造成破损,另外人工切割去除后的毛边处表面不光滑,会影响病人佩戴时的舒适度。 [0007] 3, two of the mold timely, extra material to form a burr, the burr finished early divided into two parts, the part of the heart-shape in the middle of the finished edges, the other part is located outside of the finished edges, burrs and First finished as one structure, removing the need to manually cut, inefficiency, and likely to cause damage to the finished product during the cutting process is removed, the additional artificial surface is not smooth at the cutting burr removal, will affect the comfort when worn by a patient.

发明内容 SUMMARY

[0008] 本发明所要解决的技术问题是:提供一种用于制造呼吸面罩的模具,所制得的成品的合缝线不在中间位置、成品外表面光滑,并且无需再通过人工切割去除毛边。 [0008] The present invention solves the technical problem are: to provide a mold for manufacturing a respiratory mask, the prepared seam line is not finished intermediate position, a smooth outer surface of the finished product, and no longer need to manually remove burrs cutting.

[0009] 为解决上述问题,本发明采用的技术方案是:用于制造呼吸面罩的模具,包括可相互对合的左成型模和右成型模,左成型模和右成型模的对合面中分别设置有左型腔和右型腔,左成型模和右成型模可对合形成吹气孔,吹气孔的一端与左型腔和右型腔相连通,吹气孔的另一端与左成型模和右成型模的外部相连通,所述的左型腔和右型腔的深度不同,左型腔和右型腔中分别设置有可相互对合的镶块,左型腔和右型腔的外围边缘处分别设置了可相互对合的镶边,左成型模和右成型模中分别设置有排气管道,位于左成型模中的排气管道的两端分别与左型腔和左成型模的外部相连通,位于右成型模中的排气管道的两端分别与右型腔和右成型模的外部相连通,左成型模的左侧依次设置有左定型模和左去毛边模,左去毛边模通过左轴与左型腔中的镶块相连接 [0009] In order to solve the above problems, the present invention adopts the technical solution is: a mold for manufacturing a respiratory mask, comprising mutually engaging surface for engaging the left mold and right mold, the left mold and right mold of cavities are provided with a left and a right cavity left mold and right mold may be combined to form the blow hole, the end of the blow hole of the left and right cavities communicating cavity, the other end of the blow hole and the left mold and a right outer mold communicating said cavity left and right cavities of different depth, left and right pocket cavity are mutually provided, the left and right cavities of the cavity peripheral insert bonded respectively provided at the edge trim may be bonded to each other, a left mold and right mold are provided in the exhaust pipe, both ends of the left exhaust duct in the mold with the left and the left mold cavity respectively connected to the outside through both ends of the exhaust duct positioned in the right mold, respectively a right outer mold and right mold cavity in communication, the left sequentially left mold die provided with a burr left sizing die and the left, to the left burrs left by the mold cavity in the left shaft is connected to the insert ,右成型模的右侧依次设置有右定型模和右去毛边模,右去毛边模通过右轴与右型腔中的镶块相连接。 , The right side of the right mold is provided with a right turn and a right sizing die mold deburring, the deburring and right by insert molding with the right shaft is connected to the right of the cavity.

[0010] 所述的左成型模和右成型模中分别设置有冷却管道,冷却管道呈网状密布在左成型模和右成型模内部,并且冷却管道的端部与左成型模和右成型模的外部相连通。 [0010] The left mold and right mold respectively provided with a cooling duct, the cooling duct reticular clouds at the left mold and right mold interior, and the end portion of the cooling duct and the left mold and right mold communicating outside.

[0011] 所述的左成型模和左定型模之间设置有左复位弹簧;所述的右成型模和右定型模之间设置有右复位弹簧。 [0011] disposed between the left and the left mold of said sizing die has a left return spring; a return spring is provided between the right and the right of the mold and right mold shape.

[0012] 所述的左成型模的左侧设置有左导柱,左定型模和左去毛边模穿透设置在左导柱上;所述的右成型模的右侧设置有右导柱,右定型模和右去毛边模穿透设置在右导柱上。 The left side of the left mold of the [0012] guide column is provided with a left, left and left sizing die deburring die penetration guide post is provided on the left; right-right side of the molding die is provided with a right guide posts, the right sizing die and the right penetration deburring die provided on the right guide post.

[0013] 所述的左轴上设置有左镶块复位弹簧;所述的右轴上设置有右镶块复位弹簧。 The left axis of [0013] a left insert is provided with a return spring; the right is provided with a return spring insert the right axis.

[0014] 本发明的有益效果是:上述用于制造呼吸面罩的模具的优点是:1、由于两个型腔的深度不同,所以得到的成品的合缝线不在中间位置,并且薄面大于厚面,在将成品的厚面与氧气管路的固定套焊接后,氧气管路的固定套占据较少的呼吸面罩的面积,从而使病人佩戴时的舒适度得到提高。 [0014] Advantageous effects of the present invention are: the aforementioned advantages of a mold for manufacturing a respiratory mask are: 1, due to the different depths of the two cavities, the resulting seam line is not finished intermediate position, and is greater than a thickness of the surface Thin , a thickness of the finished surface after the oxygen line and the welding sleeve is fixed, the fixing sleeve oxygen line occupies less area of ​​the respirator, such that the comfort when worn by a patient is increased.

[0015] 2、在两个成型模中设置了抽真空机构,能使成品外表面与成型模型腔壁之间的空气及时排出,从而使成品外表面光滑,成品美观。 [0015] 2, disposed in the two mold evacuation means, to make the air between the outer surface of the finished molding cavity wall model timely discharged, so that the finished outer surface is smooth, finished appearance.

[0016] 3、在型腔的中部设置了镶块,型腔的外围边缘处设置了镶边,镶块和镶边的对合, 可以将初成品的毛边去除,从而无需再通过人工切割去除毛边,提高了工作效率,也提高了成品率,成品的毛边处表面光滑,从而使病人佩戴时的舒适度得到提高。 [0016] 3, is provided in the middle of the cavity insert, the cavity is provided at the peripheral edge of the trim, the trim and insert together, finished early burr can be removed, eliminating the need to manually remove the cutting burr, improving the work efficiency, but also improve the yield, the surface smoothness of the finished product burr, so that the comfort when worn by a patient is increased.

附图说明 BRIEF DESCRIPTION

[0017] 图I是本发明用于制造呼吸面罩的模具的结构示意图; [0017] FIG. I is a schematic structural diagram of the present invention is a mold for manufacturing a respiratory mask;

[0018] 图2是图I中右型腔的左视结构示意图; [0018] FIG. 2 is a schematic structural view of the left and right in FIG cavity I;

[0019] 图3是图2中排气管道部分的结构示意图; [0019] FIG. 3 is a schematic view of an exhaust duct portion in Figure 2;

[0020] 图4是本发明用于制造呼吸面罩的模具处于成型步骤的结构示意图; [0020] FIG. 4 is a schematic view of a mold for manufacturing the respirator of the present invention, in the step for forming;

[0021] 图5是本发明用于制造呼吸面罩的模具处于定型步骤的结构示意图; [0021] FIG. 5 is a schematic structural diagram of a mold for manufacturing a respiratory mask setting step of the present invention is used;

[0022] 图中:1、左成型模,2、右成型模,3、左型腔,4、右型腔,5、吹气孔,6、左镶块,7、镶边,8、排气管道,81、毛细管路,9、左导柱,10、左定型模,11、左去毛边模,12、右导柱,13、右定型模,14、右去毛边模,15、冷却管道,16、左复位弹簧,17、右复位弹簧,18、右镶块,19、左轴,20、右轴,21、左镶块复位弹簧,22、右镶块复位弹簧。 [0022] FIG: 1, the left mold 2, the right mold, 3, left cavity 4, the right cavity 5, the blow hole, 6, left insert, 7, chrome, 8, the exhaust gas pipe, 81, the capillary tubing, 9, left guide column 10, the left calibrator, 11, left deburring die 12, the right guide posts, 13, right-calibrator 14, the right deburring die 15, the cooling duct, 16, the left return spring 17, the right return spring 18, insert the right, 19, a left axle 20 and right axle 21, a left insert the return spring 22, the right insert of the return spring.

具体实施方式 detailed description

[0023] 下面通过具体实施例对本发明用于制造呼吸面罩的模具作进一步的详细描述。 [0023] The following specific embodiments of the mold for manufacturing the respirator of the present invention will be further described in detail.

[0024] 如图I、图2所示,用于制造呼吸面罩的模具,包括可相互对合的左成型模I和右成型模2,左成型模I和右成型模2的对合面中分别设置有左型腔3和右型腔4,左成型模I和右成型模2可对合形成吹气孔5,吹气孔5的一端与左型腔3和右型腔4相连通,吹气孔5的另一端与左成型模I和右成型模2的外部相连通,所述的左型腔3和右型腔4的深度不同,左型腔3和右型腔4中分别设置有可相互对合的左镶块6和右镶块18,左型腔3和右型腔4的外围边缘处分别设置了可相互对合的镶边7,左镶块6、右镶块18和镶边7是由特殊钢材制成,边缘被加工成锋利的刀口,左成型模I和右成型模2中分别设置有排气管道8,排气管道8的一端与左型腔3或右型腔4相连通,具体结构如图3所示:左型腔3和右型腔4的壁上密布有毛细管路81,毛细管路81与排气管道8相连通;排气管道8的另一端与左成 [0024] FIG. I,, a mold for manufacturing a respiratory mask, comprising two mutually engaging surface for engaging the left mold and right mold I 2, I left mold and right mold 2 shown in FIG. 3 are respectively provided with a left and a right cavity mold cavity 4, the left mold and right mold I may be 2 to 5 to form the blow hole, one end of the blow hole 5 of the cavity 3 and the right and left communicating cavity 4, the blow hole different other end with an external 5 I left mold and right mold 2 in communication, the depth of the cavity 3 of the left and right of the cavity 4, the right and left cavity 3 in the cavity 4 are provided with mutually 6 to insert the left and right engaging insert 18, the cavity 3 left and right peripheral edge of the cavity 4 are provided with mutually 7, a left insert 6, and the right edge insert 18 bonded to trim 7 are made of special steel, the edge is machined to sharp edge, a left mold and right mold I 2 are respectively provided with exhaust duct 8, one end of the exhaust duct 8 and the cavity 3 the left or the right cavity 4 communicating, the specific structure shown in Figure 3: the left and the right cavity wall 3 of cavity 4 has dense capillary channel 81, capillary channel 81 communicates with exhaust duct 8; the other end of the exhaust duct 8 to the left of 模I或右成型模2的外部相连通,左成型模I的左侧设置有左导柱9,左导柱9上从右至左依次穿透设置有左定型模10和左去毛边模11,左去毛边模11通过左轴19与左镶块6相连接;右成型模2的右侧设置有右导柱12,右导柱12上从左至右依次穿透设置有右定型模13和右去毛边模14,右去毛边模14通过右轴20与右镶块18相连接,其中左导柱9 和右导柱12起到导向的作用,所述的左轴19上设置有左镶块复位弹簧21 ;所述的右轴20 上设置有右镶块复位弹簧22,其中左镶块复位弹簧21和右镶块复位弹簧22起到使左镶块6和右镶块18复位的作用。 I or a right outer mold molding die 2 is connected through the left I left mold is provided with a left guide column 9, 9 on the left from the right to left guide column penetrating sizing die 10 is provided with a left and a left die 11 deburring left deburring die 116 is connected to the left axle 19 inserts through the left; right-right side of the forming die 2 is provided with a right guide posts 12, the right guide post 12 is provided to penetrate from left to right, a right calibrator 13 deburring die 14 and the right, the right deburring die 1418 is connected to the right through the right shaft insert 20, in which the left and right guide posts 9 the guide post 12 acts as a guide is provided on the left of the shaft 19 has a left insert the return spring 21; the right shaft is provided with a right insert 20 of the return spring 22, wherein the insert is a left return spring 21 and the right insert of the return spring 22 serves to insert the left and right 6 18 reset insert effect. 所述的左成型模I和右成型模2中分别设置有冷却管道15,冷却管道15呈网状密布在左成型模I和右成型模2内部,并且冷却管道15的端部与左成型模I和右成型模2的外部相连通。 I said left mold and right mold 2 are respectively provided with a cooling duct 15, the cooling duct 15 was dense mesh inside the left mold and right mold 2 I, and the ends of the cooling duct 15 and the left mold I and a right outer mold 2 in communication. 所述的左成型模I和左定型模10之间设置有左复位弹簧16 ;所述的右成型模2和右定型模13之间设置有右复位弹簧17,其中左复位弹簧16和右复位弹簧17在开模时可以使左成型模I和左定型模10、右成型模2和右定型模13之间快速分开。 Setting said left mold and I left between the sizing die 10 has a left return spring 16; a return spring 17 provided between the right and the right sizing die 2 the right mold 13, wherein the left and right return springs 16 reset when the spring 17 can open the mold of the left mold and left I calibrator 10, the right mold 2 and the right separation between the rapid setting mold 13.

[0025] 本发明的工作原理是:上述的用于制造呼吸面罩的模具在生产时,包括三个步骤: [0025] The working principle of the invention is: the above-described mold for manufacturing a respiratory mask during production, comprising three steps:

[0026] I、成型:如图4所示,在左成型模I和右成型模2之间放置料坯后,通过开合模机构快速将左成型模I和右成型模2进行合模,同时吹针从吹气孔5处向产品内部快速吹入净化的空气,同时冷却水从冷却管道15的端部进入后快速循环,将左成型模I和右成型模2冷却,使得产品初成型。 [0026] I, molding: As shown, after placing the blanks 2 between the left and right mold mold I, I quickly left mold and right mold 2 mold clamping mechanism 4 through the opening, while blow pin hole 5 from the air blown into the inside of the product quickly cleaned air, while cooling water is circulated from the rear end portion of the rapid cooling into the duct 15, the left mold and right mold 2 I cooled, so that the preliminary product formed. 由于左型腔3和右型腔4的深度不同,所以得到的成品的合缝线不在中间位置,并且薄面大于厚面,在将成品的厚面与氧气管路的固定套焊接后,氧气管路的固定套占据较少的呼吸面罩的面积,从而使病人佩戴时的舒适度得到提高。 Due to the different depth of the cavity 3 the left and right of the cavity 4, the resulting seam line is not finished intermediate position, and is greater than a thickness of Thin surface, after fixing the sleeve in the welding surface of the finished thickness of the oxygen conduit, an oxygen tube fixing sleeve passage occupies less area of ​​the respirator, such that the comfort when worn by a patient is increased.

[0027] 2、定型:如图5所示,接着开合模机构进一步工作,将左定型模10和右定型模13 快速合模,同时吹针从吹气孔5处进一步向产品内部快速吹入净化的空气,同时抽气机从排气管道8 口处向外抽气,将位于成品外表面与左型腔3壁和右型腔4壁之间的空气及时排出,成品在吹胀气压的作用下,成品外表面与左型腔3壁和右型腔4壁充分贴合,减少成品的收缩和变形,从而使成品外表面光滑,成品美观。 [0027] 2, stereotypes: 5, followed by mold opening and closing mechanism further work, the sizing die 10 left and right calibrator fast mold 13, while the mandrel is further quickly blown from the blowing holes 5 to the inside of the product purified air, while the aspirator 8 from the exhaust duct outwardly of evacuation, will drain out of the finished product is located between the third wall and the air cavity 4 and the right surface of the left wall of the cavity, the inflation pressure of the finished product under the action of the outer surface of the finished wall 3 and the left and right cavity wall sufficiently bonded to the cavity 4, to reduce shrinkage and deformation of the finished product, so that the finished outer surface is smooth, finished appearance.

[0028] 3、去毛边:开合模机构再一步工作,将左去毛边模11和右去毛边模14快速合模, 使得左镶块6、右镶块18和镶边7迅速向成品飞边处快速运动,左镶块6、右镶块18和镶边7是由特殊钢材制成,边缘被加工成锋利的刀口,从而将成品的毛边切断,在开模后毛边轻松脱落,从而无需再通过人工切割去除毛边,提高了工作效率,也提高了成品率,成品的毛边处表面光滑,从而使病人佩戴时的舒适度得到提高。 [0028] 3, deburring: mold opening and closing mechanism further working step, the left and the right mold 11 deburring deburring fast mold die 14, insert 6 so that the left and right edge 18 and the insert 7 to the finished quickly fly rapid movement of the edge, a left insert 6, the insert 18 and the right edge 7 are made of special steel, the edge is machined to sharp knife edge, so the finished cutting burr, the burr easily detached after opening the mold, thus eliminating the need then manually cut to remove burrs, improve the work efficiency, but also increase the yield of the burrs finished smooth surface, so that the comfort when worn by a patient is increased.

[0029] 上述的实施例仅例示性说明本发明创造的原理及其功效,以及部分运用的实施例,而非用于限制本发明;应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。 [0029] The above-described embodiments are merely exemplary embodiments of the invention described principle and effectiveness of creating, and the use of the part, not intended to limit the present invention; should be noted that those of ordinary skill in the art, without departing from the premise of the present invention to create the concept, it can make various changes and modifications which fall within the protection scope of the present invention.

Claims (5)

1.用于制造呼吸面罩的模具,包括可相互对合的左成型模和右成型模,左成型模和右成型模的对合面中分别设置有左型腔和右型腔,左成型模和右成型模可对合形成吹气孔,吹气孔的一端与左型腔和右型腔相连通,吹气孔的另一端与左成型模和右成型模的外部相连通,其特征在于:所述的左型腔和右型腔的深度不同,左型腔和右型腔中分别设置有可相互对合的镶块,左型腔和右型腔的外围边缘处分别设置了可相互对合的镶边,镶块和镶边的边缘均被加工成锋利的刀口,左成型模和右成型模中分别设置有排气管道,位于左成型模中的排气管道的两端分别与左型腔和左成型模的外部相连通,位于右成型模中的排气管道的两端分别与右型腔和右成型模的外部相连通,左成型模的左侧依次设置有左定型模和左去毛边模,左去毛边模通过左轴与左型腔中的镶 1. The mold for manufacturing a respiratory mask, comprising a cavity mutually have a left and right pairs of engaging surface cavity left mold and right mold closing, the left mold and right mold are provided in the left mold and the right mold blowing holes may be formed on the joint, an end of the blow hole to the left and right cavities communicating cavities, and the other end with the left and right outer mold and blow mold communicating pores, characterized in that: said left and right cavities of different depth cavity, the cavity left and right are respectively provided with a cavity insert may be bonded to each other, left and right cavities of the cavity peripheral edge are provided on the mutually bonded trim, trim the edges and inserts are processed into a sharp edge, a left mold and right mold are provided in an exhaust duct, an exhaust duct located in the left ends of the mold cavity are left a left outer mold and communicating, both ends of the exhaust duct in the right mold, respectively a right outer mold and right mold cavity in communication, the left side of the left mold is provided with a left turn and left to sizing die molding burrs, burr left by the left molding cavity left shaft insert 相连接,右成型模的右侧依次设置有右定型模和右去毛边模,右去毛边模通过右轴与右型腔中的镶块相连接。 Is connected to the right side of the right mold is provided with a right turn and a right sizing die mold deburring, the deburring and right by insert molding with the right shaft is connected to the right of the cavity.
2.根据权利要求I所述的用于制造呼吸面罩的模具,其特征在于:所述的左成型模和右成型模中分别设置有冷却管道,冷却管道呈网状密布在左成型模和右成型模内部,并且冷却管道的端部与左成型模和右成型模的外部相连通。 According to claim I of the mold for manufacturing a respiratory mask, wherein: said left mold and right mold respectively provided with a cooling duct, the cooling duct reticular clouds at the left and right mold internal mold, and the end portion of the left mold and right mold and the outer cooling duct in communication.
3.根据权利要求I或2所述的用于制造呼吸面罩的模具,其特征在于:所述的左成型模和左定型模之间设置有左复位弹簧;所述的右成型模和右定型模之间设置有右复位弹簧。 According to claim I or 2 for manufacturing a mold for a respiratory mask as claimed in claim, wherein: the left return spring provided between the left and the left mold of the shape of the mold; the mold of the right shape and the right a right mold is provided between the return spring.
4.根据权利要求I或2所述的用于制造呼吸面罩的模具,其特征在于:所述的左成型模的左侧设置有左导柱,左定型模和左去毛边模穿透设置在左导柱上;所述的右成型模的右侧设置有右导柱,右定型模和右去毛边模穿透设置在右导柱上。 The I or a mold for manufacturing a respiratory mask according to claim 2, characterized in that: the left side of the left mold is provided with a guide column left, left and left sizing die disposed deburring die penetration guide pillar left; right-right side of the molding die is provided with a right guide post, the right and the right sizing die penetration deburring die provided on the right guide post.
5.根据权利要求I或2所述的用于制造呼吸面罩的模具,其特征在于:所述的左轴上设置有左镶块复位弹簧;所述的右轴上设置有右镶块复位弹簧。 According to claim I or 2 for manufacturing a mold for a respiratory mask as claimed in claim, wherein: the insert is provided with a left of the left return spring shaft; right axis of the insert is provided with a right return spring .
CN201110137148A 2011-05-26 2011-05-26 Mould used for manufacturing breathing mask CN102285100B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110137148A CN102285100B (en) 2011-05-26 2011-05-26 Mould used for manufacturing breathing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110137148A CN102285100B (en) 2011-05-26 2011-05-26 Mould used for manufacturing breathing mask

Publications (2)

Publication Number Publication Date
CN102285100A CN102285100A (en) 2011-12-21
CN102285100B true CN102285100B (en) 2012-10-03

Family

ID=45331963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110137148A CN102285100B (en) 2011-05-26 2011-05-26 Mould used for manufacturing breathing mask

Country Status (1)

Country Link
CN (1) CN102285100B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104339626B (en) * 2013-07-24 2016-09-07 雪龙集团股份有限公司 A kind of hollow blow molding technique and mould

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2443831Y (en) 2000-10-16 2001-08-22 廖述宗 Autoamtic deflashing means of hollow forming machine for finished product
EP1800706A1 (en) 2005-12-22 2007-06-27 Unomedical A/S Laryngeal mask
CN201195389Y (en) 2008-04-15 2009-02-18 施金亨 Automatic trimming cut mechanism of extrusion-blow shaping apparatus
CN202097948U (en) 2011-05-26 2012-01-04 张家港市同创机械有限公司 Mold for manufacturing breathing mask

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004106035A2 (en) * 2003-05-30 2004-12-09 Ryka Molds Inc. Hollow nickel mold members for use in blow molding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2443831Y (en) 2000-10-16 2001-08-22 廖述宗 Autoamtic deflashing means of hollow forming machine for finished product
EP1800706A1 (en) 2005-12-22 2007-06-27 Unomedical A/S Laryngeal mask
CN201195389Y (en) 2008-04-15 2009-02-18 施金亨 Automatic trimming cut mechanism of extrusion-blow shaping apparatus
CN202097948U (en) 2011-05-26 2012-01-04 张家港市同创机械有限公司 Mold for manufacturing breathing mask

Also Published As

Publication number Publication date
CN102285100A (en) 2011-12-21

Similar Documents

Publication Publication Date Title
WO2007090453A3 (en) Method for producing a plastic hollow body with built-in parts and a plastic container with built-in parts
ES2159605T3 (en) Implantable articles with areas with macrotextured surfaces formed during molding and manufacturing method thereof.
CN101590314A (en) Method for manufacturing fibrous racket frame
BRPI0501443A (en) Method and device for making a rough drill body or a rough cutter body
RU2012102252A (en) Method for manufacturing plastic products and blow form
CA2428925A1 (en) One-piece shaft construction and a method of construction using bladder molding
US7096872B2 (en) Ear plugs and method of forming same
JP3878026B2 (en) Manufacturing method of double wall corrugated pipe
WO2000038810A1 (en) Elastomeric doll head, molding method and mold therefor
JP3210673B2 (en) Method and apparatus for forming a bell integral double walled thermoplastic tube
US20040206356A1 (en) Breathing bag and breathing bag manufactured by a process
CN101291639B (en) Tube-formed earplug with integral stem
EP1702710A4 (en) Tube producing method, heat exchanging tube produced by the method, and heat exchanger using the tube
MX2009003502A (en) Process for manufacturing a plastic hollow body from a parison and die for extruding a parison.
JPS5656830A (en) Blow molding of plastic hollow body
BRPI0909761A2 (en) process for producing a molded and stretch blow molded integrally with a cable
JPH048212B2 (en)
KR101770013B1 (en) X-shaped brassiere support and brassiere incorporating the same
CN201856381U (en) Compression molding die for prepreg
CN101342787B (en) Compound material special tubing molding method
CN104000357B (en) Bracelet manufacturing process
PE20040742A1 (en) Apparatus for molding a plastic closure with air-assisted ejection
JPS5521240A (en) Production device of hollow, slender synthetic resin with irregular curve
JP2001001391A (en) Blow molding method of hollow molded article made of glass fiber reinforced resin
RU2014135491A (en) Method for manufacturing plastic product, and also form form for blow-forming

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model
C17 Cessation of patent right