WO2021103034A1 - 一种销毁加工模具的方法 - Google Patents
一种销毁加工模具的方法 Download PDFInfo
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- WO2021103034A1 WO2021103034A1 PCT/CN2019/122285 CN2019122285W WO2021103034A1 WO 2021103034 A1 WO2021103034 A1 WO 2021103034A1 CN 2019122285 W CN2019122285 W CN 2019122285W WO 2021103034 A1 WO2021103034 A1 WO 2021103034A1
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- Prior art keywords
- mold
- destroying
- information
- processing
- molds
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000126 substance Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 239000003518 caustics Substances 0.000 claims description 7
- 238000000053 physical method Methods 0.000 claims description 6
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 3
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- 238000003698 laser cutting Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 6
- 238000012790 confirmation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Definitions
- the invention relates to the technical field of industrial waste recycling and treatment, in particular to a method for destroying and processing molds.
- Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping and other methods.
- This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Moulds are widely used in punching, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products.
- the mold has a specific contour or inner cavity shape, and the contour shape with a cutting edge can be used to separate the blank according to the contour shape (punching). The shape of the inner cavity can be used to obtain the corresponding three-dimensional shape of the blank.
- the mold contains many design patterns and core technologies. In order to keep the secret of the production technology and ensure that the core technology is not leaked, the discarded molds need to be destroyed.
- the present invention provides a method for destroying processing molds.
- the present invention adopts the following scheme to realize:
- a method for destroying processing molds including the following steps:
- Step one consult the record form of the mold, retrieve and record the information of the mold to be destroyed;
- Step 2 retrieve the three-dimensional drawings corresponding to the mold from the three-dimensional drawing library according to the mold information that has been consulted;
- Step 3 retrieve the corresponding mold from the mold storage warehouse according to the retrieved mold information
- Step 4 Check the mold, mold information, and the three-dimensional drawing of the mold
- Step 5 Take photos or videos of the mold, mold information, and mold drawings
- Step 6 the relevant technical personnel shall sign and confirm
- Step 7 Send the mold to the scrap workshop for scrap processing, and take photos or videos;
- Step 8 classify the scrapped molds, send the metal molds into the furnace to melt, and take pictures or videos.
- the method of discarding treatment in the step seven includes a physical method and a chemical method.
- the physical method includes flame cutting, laser cutting, plasma cutting, and ultra-high water pressure cutting electric welding.
- an etching agent is used to soak the mold.
- the time for immersing the mold with the corrosive agent is 1-6 hours.
- the corrosive agent is one or more of ferric chloride hydrochloric acid aqueous solution, aqua regia, concentrated sulfuric acid, concentrated hydrochloric acid, and sodium hydroxide.
- the present invention has the following beneficial effects:
- the mold information, mold drawings, and mold itself are checked and checked before the mold is destroyed, and photos and videos are taken during the processing, which can be traced back to the entire process of mold destruction and ensure the rigor of processing.
- the mold is melted after physical or chemical treatment, ensuring the thoroughness of the destruction process.
- Step one consult the record form of the mold, retrieve and record the information of the mold to be destroyed;
- Step 2 retrieve the 3D drawings of the corresponding mold from the 3D drawing library according to the consulted mold information
- Step 3 retrieve the corresponding mold from the mold storage warehouse according to the retrieved mold information
- Step 4 Check the mold, mold information, and the three-dimensional drawing of the mold
- Step 5 Take photos or videos of the mold, mold information, and mold drawings
- Step 6 the relevant technical personnel shall sign and confirm
- Step 7 Send the mold to the scrap workshop for scrap processing, and take photos or videos;
- Step 8 classify the scrapped molds, send the metal molds into the furnace to melt, and take pictures or videos.
- the method of scrapping in step 7 is a physical method.
- the physical methods include flame cutting, laser cutting, plasma cutting, ultra-high water pressure cutting and electric welding.
- the chemical method uses corrosive to soak the mold.
- the scrap processing method in step 7 is a chemical method.
- the immersion treatment time of the mold with the corrosive agent is 1-6 hours, and the immersion time in this embodiment is 4 hours.
- the corrosive agent is one or more of ferric chloride hydrochloric acid aqueous solution, aqua regia, concentrated sulfuric acid, concentrated hydrochloric acid, and sodium hydroxide.
- the rest of the steps are the same as in the first embodiment, and the redundant description is omitted here.
- the mold information, mold drawings, and mold itself are checked and checked before the mold is destroyed, and photos and videos are taken during the processing, which can be traced back to the entire process of mold destruction and ensure the rigor of processing.
- the mold is melted after physical or chemical treatment, ensuring the thoroughness of the destruction process.
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
一种销毁加工模具的方法，首先查阅模具的记录表格，和模具的三维图纸，并和模具本身三者进行核对，同时进行拍照录像，后经由相关技术人员签字确认后送入报废车间进行报废处理，同时进行拍照录像。该方法采用在模具进行销毁之前进行了模具信息、模具图纸和模具本身的查阅和核对，同时在处理过程中进行拍照录像，可以追溯到模具销毁的整个过程，保证了处理的严谨性。同时，对模具进行物理方式或化学方式的处理之后熔化，保证了销毁处理的彻底性。
Description
本发明涉及工业废弃物回收处理技术领域,具体涉及一种销毁加工模具的方法。
模具是工业生产上用以注塑、吹塑、挤出、压铸或锻压成型、冶炼、冲压等方法得到所需产品的各种模子和工具。这种工具由各种零件构成，不同的模具由不同的零件构成。它主要通过所成型材料物理状态的改变来实现物品外形的加工。模具广泛用于冲裁、模锻、冷镦、挤压、粉末冶金件压制、压力铸造，以及工程塑料、橡胶、陶瓷等制品的压塑或注塑的成形加工中。模具具有特定的轮廓或内腔形状，应用具有刃口的轮廓形状可以使坯料按轮廓线形状发生分离(冲裁)。应用内腔形状可使坯料获得相应的立体形状。模具里面包括了很多设计图案以及核心技术，为了生产技术的秘密性，保证核心技术不外泄，废弃的模具需要进行销毁处理。
发明内容
为了解决上述问题，本发明提供了一种销毁加工模具的方法。
本发明采用如下方案实现：
一种销毁加工模具的方法，包括以下步骤：
步骤一，查阅模具的记录表格，调取所需销毁的模具信息并记录；
步骤二，根据查阅的模具信息从三维图纸库中调取对应模具的三 维图纸；
步骤三，根据调取的模具信息从模具的存放仓库中调取对应模具；
步骤四，将模具、模具信息、模具的三维图纸三者进行核对；
步骤五，对模具、模具信息、模具图纸进行拍照或录像；
步骤六，相关技术人员进行签字确认；
步骤七，将模具送入报废车间进行报废处理，并进行拍照或录像；
步骤八，对报废处理后的模具进行分类，并将金属模具送入熔炉中熔化，并进行拍照或录像。
进一步的，所述步骤七中报废处理的方式包括物理方式和化学方式。
进一步的，所述物理方式包括火焰切割、激光切割、等离子切割、超高水压切割电焊。
进一步的，所述步化学方式采用腐蚀剂对模具进行浸泡处理。
进一步的，采用腐蚀剂对模具进行浸泡处理时间为1-6小时。
进一步的，所述腐蚀剂为三氯化铁盐酸水溶液、王水、浓硫酸、浓盐酸、氢氧化钠中的中的一种或多种。
对照现有的技术，本发明具有以下有益效果：
本发明采用在模具进行销毁之前进行了模具信息、模具图纸和模具本身的查阅和核对，同时在处理过程中进行拍照录像，可以追溯到模具销毁的整个过程，保证了处理的严谨性。同时，对模具进行物理方式或化学方式的处理之后熔化，保证了销毁处理的彻底性。
为便于本领域技术人员理解本发明，下面将结合具体实施例和附图对本发明作进一步详细描述
实施例一：
一种销毁加工模具的方法，其特征在于，包括以下步骤：
步骤一，查阅模具的记录表格，调取所需销毁的模具信息并记录；
步骤二，根据查阅的模具信息从三维图纸库中调取对应模具的三维图纸；
步骤三，根据调取的模具信息从模具的存放仓库中调取对应模具；
步骤四，将模具、模具信息、模具的三维图纸三者进行核对；
步骤五，对模具、模具信息、模具图纸进行拍照或录像；
步骤六，相关技术人员进行签字确认；
步骤七，将模具送入报废车间进行报废处理，并进行拍照或录像；
步骤八，对报废处理后的模具进行分类，并将金属模具送入熔炉中熔化，并进行拍照或录像。
步骤七中报废处理的方式为物理方式。物理方式包括火焰切割、激光切割、等离子切割、超高水压切割电焊。化学方式采用腐蚀剂对模具进行浸泡处理。
实施例二：
步骤七中报废处理的方式为化学方式，采用腐蚀剂对模具进行浸泡处理时间为1-6小时，本实施例中浸泡时间为4小时。腐蚀剂为三 氯化铁盐酸水溶液、王水、浓硫酸、浓盐酸、氢氧化钠中的中的一种或多种。其余步骤均与实施例一相同，在此不再做累赘叙述。
本发明采用在模具进行销毁之前进行了模具信息、模具图纸和模具本身的查阅和核对，同时在处理过程中进行拍照录像，可以追溯到模具销毁的整个过程，保证了处理的严谨性。同时，对模具进行物理方式或化学方式的处理之后熔化，保证了销毁处理的彻底性。
虽然对本发明的描述是结合以上具体实施例进行的，但是熟悉本技术领域的人员能够根据上述的内容进行许多替换、修改和变化，是显而易见的。因此，所有这样的替代、改进和变化都包括在附后的权利要求的范围内。
Claims (6)
- 一种销毁加工模具的方法，其特征在于，包括以下步骤：步骤一，查阅模具的记录表格，调取所需销毁的模具信息并记录；步骤二，根据查阅的模具信息从三维图纸库中调取对应模具的三维图纸；步骤三，根据调取的模具信息从模具的存放仓库中调取对应模具；步骤四，将模具、模具信息、模具的三维图纸三者进行核对；步骤五，对模具、模具信息、模具图纸进行拍照或录像；步骤六，相关技术人员进行签字确认；步骤七，将模具送入报废车间进行报废处理，并进行拍照或录像；步骤八，对报废处理后的模具进行分类，并将金属模具送入熔炉中熔化，并进行拍照或录像。
- 根据权利要求1所述的销毁加工模具的方法，其特征在于，所述步骤七中报废处理的方式包括物理方式和化学方式。
- 根据权利要求2所述的销毁加工模具的方法，其特征在于，所述物理方式包括火焰切割、激光切割、等离子切割、超高水压切割电焊。
- 根据权利要求2所述的销毁加工模具的方法，其特征在于，所述步化学方式采用腐蚀剂对模具进行浸泡处理。
- 根据权利要求4所述的销毁加工模具的方法，其特征在于，采用腐蚀剂对模具进行浸泡处理时间为1-6小时。
- 根据权利要求4所述的销毁加工模具的方法，其特征在于，所述腐蚀剂为三氯化铁盐酸水溶液、王水、浓硫酸、浓盐酸、氢氧化 钠中的中的一种或多种。
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