CN103481330A - 海绵冲孔工艺 - Google Patents

海绵冲孔工艺 Download PDF

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CN103481330A
CN103481330A CN201310389822.9A CN201310389822A CN103481330A CN 103481330 A CN103481330 A CN 103481330A CN 201310389822 A CN201310389822 A CN 201310389822A CN 103481330 A CN103481330 A CN 103481330A
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sponge
punching
heated
punched device
hole punched
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CN103481330B (zh
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倪张根
林涛
张红建
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Dream Lily Home Polytron Technologies Inc
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Healthcare Co Ltd
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Abstract

本发明公开了一种海绵冲孔工艺,其特征在于:首先将需要冲孔的海绵在加热装置内进行预加热,通过加热油在S型油管内循环的方式对海绵进行均匀加热,使海绵均匀受热,然后将海绵在冲孔装置上进行冲孔,先将海绵夹住再进行冲孔,冲孔位置准确,且整排冲孔效率高,最后清理冲孔余料并检查入库。通过这样的方式,对海绵进行预加热后再冲孔,避免了冲孔过程中对海绵造成额外的损伤,提高了海绵冲孔的外观质量。

Description

海绵冲孔工艺
技术领域
本发明涉及一种海绵冲孔工艺,尤其涉及一种对海绵进行预加热的海绵冲孔工艺。
背景技术
海绵学名聚氨酯泡沫塑料,具有可加工性强的特点,可进行复合加工,加热加工及爆破开孔处理等。在海绵冲孔或是压花的时候,特别是冬天气温较低,此时海绵比较硬而且质地较脆,在冲孔和压花的时候就会造成孔壁和空口及花型边缘部位的多余的损伤,影响了冲孔及压花的外形和质量。
发明内容
本发明所要解决的技术问题是提供一种能够避免在冲孔时对海绵造成额外损伤的海绵冲孔工艺。
为解决上述技术问题,本发明所采用的技术方案是:
一种海绵冲孔工艺,其特征在于包括以下步骤:
A、        冲孔前加热:将海绵放置在加热装置上进行加热,首先将加热装置的油在油箱内加热,然后让加热好的油在加热装置的S型油管内循环流动,从而对上侧的海绵进行均匀加热,提高海绵的温度;
B、        冲孔:将加热好的海绵放置在冲孔装置的输送带上,然户通过输送带输送至冲孔装置处进行冲孔,冲孔装置先通过夹具将下侧的海绵夹紧,然后通过整排的冲孔针对海绵进行整排的冲孔,并不断循环重复,完成对整块海绵的冲孔;
C、        冲孔后清理:对冲孔后的海绵上残留的冲孔留下的余料进行清理,然后对海绵的冲孔情况进行检查,合格后包装入库。
采用这样的技术方案,本发明的海绵冲孔工艺通过对海绵进行预加热,提高了海绵的温度,从而使较硬较脆的海绵变得柔软,从而避免了冲孔过程中对海绵造成额外的损伤,提高了海绵冲孔的外观质量。
附图说明
图1是本发明的海绵冲孔工艺的加热装置的示意图。
图2是本发明的海绵冲孔工艺的冲孔装置的示意图。
具体实施方式
如图1和图2所示,本发明的海绵冲孔工艺包含以下步骤:
步骤A:冲孔前加热:将海绵放置在加热装置上的加热板1上进行加热,首先将加热装置的油在油箱2内进行加热,然后打开油管3上的电磁阀和油泵4,油泵4对油箱2内的油进行抽油,从而让加热好的油在加热装置的S型油管3内循环流动,这样设置在油管3上侧的加热板1被油管3内的油加热,从而对加热板1上侧的海绵进行均匀加热,提高海绵的温度。
步骤B:冲孔:将加热好的海绵放置在冲孔装置的输送带上5,然户通过输送带5输送至冲孔装置处进行冲孔,冲孔装置先通过夹具6将下侧输送带5上的海绵夹紧,然后通过整排的冲孔针7对海绵进行整排的冲孔,由于冲孔装置由上侧的滚轮8驱动,带动冲孔装置上下运动,从而完成对海绵的冲孔。通过冲孔装置的上下运动及输送带5的水平运动的相互配合,并不断循环重复,完成对整块海绵的冲孔。这样,先进行海绵的夹紧再冲孔,防止了海绵的移动,使得冲孔位置更加准确、整齐,同时整排进行冲孔,直接通过循环完成整块海绵的冲孔,冲孔效率高。
步骤C:冲孔后清理:因为在冲孔过程中会产生孔内的余料,这样余料在冲孔的过程中由于冲孔针的涉及而被带出孔内,但是实际操作中,会有部分的冲孔余料依然残留在海绵上,需要人工对冲孔后的海绵上残留的冲孔留下的余料进行清理。清理完成后,对海绵的冲孔情况进行检查,对于一些冲孔损坏的部位进行检查,如果有损坏并不符合标准时,则被定为次品,需要剔除出去,最后检验合格后包装入库。
采用这样的方式,本发明的海绵冲孔工艺通过先对海绵进行均匀的加热,使较硬较脆的海绵受热而变得柔软,这样经过预加热之后再将海绵进行冲孔,就避免了海绵因为较硬较脆而在冲孔中产生额外的损伤,从而提高了海绵冲孔的外观质量。

Claims (1)

1.一种海绵冲孔工艺,其特征在于包括以下步骤:
冲孔前加热:将海绵放置在加热装置上进行加热,首先将加热装置的油在油箱内加热,然后让加热好的油在加热装置的S型油管内循环流动,从而对上侧的海绵进行均匀加热,提高海绵的温度;
冲孔:将加热好的海绵放置在冲孔装置的输送带上,然户通过输送带输送至冲孔装置处进行冲孔,冲孔装置先通过夹具将下侧的海绵夹紧,然后通过整排的冲孔针对海绵进行整排的冲孔,并不断循环重复,完成对整块海绵的冲孔;
冲孔后清理:对冲孔后的海绵上残留的冲孔留下的余料进行清理,然后对海绵的冲孔情况进行检查,合格后包装入库。
CN201310389822.9A 2013-09-02 2013-09-02 海绵冲孔工艺 Active CN103481330B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323213A2 (en) * 1987-12-28 1989-07-05 Hashimoto Forming Industry Co Ltd Method of manufacturing molding members
DE19521359A1 (de) * 1995-06-12 1996-12-19 Kiefel Gmbh Paul Stanzwerkzeug
JPH09103996A (ja) * 1995-10-06 1997-04-22 Sekisui Plastics Co Ltd シートに対する孔あけ加工方法および孔あけ加工装置
CN201371479Y (zh) * 2009-03-13 2009-12-30 袁惠芬 塑胶薄片材料热冲切成型装置
TW201134630A (en) * 2011-05-10 2011-10-16 Univ Chang Gung Punching method for polymer resin sheet to accomplish bright punching cross-section having high light transmittance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323213A2 (en) * 1987-12-28 1989-07-05 Hashimoto Forming Industry Co Ltd Method of manufacturing molding members
DE19521359A1 (de) * 1995-06-12 1996-12-19 Kiefel Gmbh Paul Stanzwerkzeug
JPH09103996A (ja) * 1995-10-06 1997-04-22 Sekisui Plastics Co Ltd シートに対する孔あけ加工方法および孔あけ加工装置
CN201371479Y (zh) * 2009-03-13 2009-12-30 袁惠芬 塑胶薄片材料热冲切成型装置
TW201134630A (en) * 2011-05-10 2011-10-16 Univ Chang Gung Punching method for polymer resin sheet to accomplish bright punching cross-section having high light transmittance

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Address after: 226500 Jiangsu city of Nantong province Rugao City Ding Yan Zhen Gao Road No. 999

Patentee after: Dream Lily home Polytron Technologies Inc

Address before: 226500 Jiangsu city of Nantong province Rugao City Ding Yan Zhen Gao Road No. 999

Patentee before: Healthcare Co., Ltd.