CN101623924A - Production method of washing agent box of washing machine - Google Patents
Production method of washing agent box of washing machine Download PDFInfo
- Publication number
- CN101623924A CN101623924A CN200910150377A CN200910150377A CN101623924A CN 101623924 A CN101623924 A CN 101623924A CN 200910150377 A CN200910150377 A CN 200910150377A CN 200910150377 A CN200910150377 A CN 200910150377A CN 101623924 A CN101623924 A CN 101623924A
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- China
- Prior art keywords
- detergent box
- matched moulds
- washing machine
- production method
- mould
- Prior art date
- Legal status (The legal status 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 status listed.)
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a production method of a washing agent box of a washing machine, which aims at using a simple and reliable structure to change signal matched molding into twice matched molding, a washing agent box is produced by the steps of installing an inserting piece, premolding, firstly combining molds, secondly combining molds, inflating at high pressure, preserving pressure, molding by cooling, opening molds, trimming, and the like; mould combing lines are arranged on the side surface of the washing agent box; the washing agent box is beautiful, the wall thickness of the washing agent box is even by molding twice, and the yield rate is increased.
Description
Affiliated technical field
The present invention relates to the mode of production of washing machine detergent box, improve and produced the washing machine detergent box mode of production in the past, make the washing machine detergent box of producing more attractive in appearance, increase yield rate, enhance productivity.Belong to household appliance technical field.
Background technology
At present the washing machine detergent box mode of production adds inserts blow molding (figure one) for the single matched moulds, and the spue line of producing like this of washing the agent case is in the middle of detergent box handle, through detergent box really, makes detergent box not attractive in appearance.Because the structure more complicated of detergent box, it is even that wall unevenness appears in detergent box that the moulding of single matched moulds is produced easily, shortcomings such as easy cracking, and the percent defective height rises production cost.
Summary of the invention
The objective of the invention is to utilize simple and reliable structure that the moulding of single matched moulds is changed into twice matched moulds moulding, make the side of spue line at detergent box, make product attractive in appearance, twice moulding meeting makes the wall thickness of product even, and yield rate improves.
The specific embodiment
For achieving the above object, the present invention takes following technical solution:
Described production method of the present invention is as follows:
1, inserts is installed: inserts is fixed on normal place.
2, preformed: the sizing material bottom lock of the column type of extruding, in it, be blown into suitable air then behind the blow moulding machine preformed, make it keep cylindrical dress.
3, matched moulds (Fig. 2) for the first time: mould is from the both sides matched moulds of detergent box.At this moment the through hole of the bottom of detergent box and four sides and handle also forms simultaneously.
4, matched moulds (Fig. 3) for the second time: mould is from the handle direction matched moulds of detergent box, form carry in the loam cake of detergent box.This is that whole mould assembling action are finished.
5, high-pressure aerated and pressurize.
6, cooling and shaping: in mould, feed cooling water, make its cooling,, boost productivity to reduce cool time.
7, die sinking: open mould, take out product.
8, deburring: remove unnecessary leftover pieces.
The invention has the beneficial effects as follows the spue line that makes the washing machine detergent case of producing in the side of detergent box, Make detergent box more attractive in appearance, the detergent box wall thickness is controlled easily, can make wall thickness even, increases yield rate, Enhance productivity.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is this single matched moulds schematic diagram.
Fig. 2 is matched moulds direction schematic diagram first time of the present invention.
Fig. 3 is matched moulds direction schematic diagram second time of the present invention.
Fig. 4 is the full view of the detergent box produced of the present invention.
Claims (4)
1. the present invention relates to a kind of production method of washing machine detergent box.
2. the production method of washing machine detergent box according to claim 1 is characterized in that blow molding.
3. the production method of washing machine detergent box according to claim 1, it is characterized in that following production stage composition, inserts is installed: inserts is fixed on normal place, preformed: the sizing material bottom lock of the column type that handle is extruded behind the blow moulding machine preformed, in it, be blown into suitable air then, make it keep cylindrical dress, matched moulds for the first time: mould is from the both sides matched moulds of detergent box, at this moment the through hole of the bottom sides of detergent box and handle also forms simultaneously, matched moulds for the second time: mould is from the handle direction matched moulds of detergent box, form the loam cake of handle and detergent box, this is that whole mould assembling action are finished.High-pressure aerated and pressurize.Cooling and shaping: in mould, feed cooling water, make its cooling,, boost productivity die sinking: open mould, take out product, deburring: remove unnecessary leftover pieces to reduce cool time.
4. the production method of washing machine detergent box according to claim 1 is characterized in that finishing by twice matched moulds, makes the side of spue line at detergent box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910150377A CN101623924A (en) | 2008-11-28 | 2009-06-18 | Production method of washing agent box of washing machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810178344.6 | 2008-11-28 | ||
| CN200810178344 | 2008-11-28 | ||
| CN200910150377A CN101623924A (en) | 2008-11-28 | 2009-06-18 | Production method of washing agent box of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101623924A true CN101623924A (en) | 2010-01-13 |
Family
ID=41519988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910150377A Pending CN101623924A (en) | 2008-11-28 | 2009-06-18 | Production method of washing agent box of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101623924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625910A (en) * | 2018-06-21 | 2019-12-31 | 西得乐集团 | Moulding unit with movable percussion insert ventilated by fluid circuit from percussion fluid circuit |
-
2009
- 2009-06-18 CN CN200910150377A patent/CN101623924A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625910A (en) * | 2018-06-21 | 2019-12-31 | 西得乐集团 | Moulding unit with movable percussion insert ventilated by fluid circuit from percussion fluid circuit |
| CN110625910B (en) * | 2018-06-21 | 2022-10-04 | 西得乐集团 | Moulding unit with movable percussion insert ventilated by fluid circuit from percussion fluid circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100113 |