CN110509000A - A kind of internal cavity of bowl washer moulding process - Google Patents
A kind of internal cavity of bowl washer moulding process Download PDFInfo
- Publication number
- CN110509000A CN110509000A CN201910575518.0A CN201910575518A CN110509000A CN 110509000 A CN110509000 A CN 110509000A CN 201910575518 A CN201910575518 A CN 201910575518A CN 110509000 A CN110509000 A CN 110509000A
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- China
- Prior art keywords
- flange
- convex wall
- plate
- internal cavity
- moulding process
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- 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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Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000000465 moulding Methods 0.000 title claims abstract description 32
- 230000008569 process Effects 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 238000005304 joining Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 8
- 238000002788 crimping Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4246—Details of the tub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of internal cavity of bowl washer moulding process, first by pedestal injection molding, are then prepared according to the relative dimensions of pedestal for making the first plate of top plate and for the second plate of plate in making；And pass through shearing, folding and Sheet Metal Forming Technology for the first board making into top plate, by the second board making at middle plate, then top plate and middle plate are assembled, finally assemble the lower end of middle plate and pedestal；Compared with prior art, internal cavity of bowl washer moulding process of the invention can be completed middle plate using traditional hardware stamping technique and top plate makes and assembling crimps, high production efficiency, development cycle is short, and completes to process due to not needing special equipment, can reduce production cost.
Description
Technical field
The present invention relates to dish-washing machine technical fields, and in particular to a kind of internal cavity of bowl washer moulding process.
Background technique
Internal cavity of bowl washer moulding process generally uses stretch forming method or the splicing method that is welded；The liner of drawing and forming,
Due to not needing to weld, overall tightness is relatively good；But the method for this drawing and forming is only suitable for the lesser liner of depth；When
When liner depth is larger, the intensity of the molding liner of integrally stretching will be limited；The splicing method that is welded can solve tensile strength and ask
Topic, but when plate-side plate welding, weld seam is more and inside liner, weld seam Long Term Contact water gets rusty easily；And both liners
Moulding process, when production, require particular manufacturing craft, and the R&D cycle is longer, and production cost is larger.
Summary of the invention
The purpose of this invention is to solve the problems associated with the prior art, provides a kind of internal cavity of bowl washer moulding process.
To achieve the above object, the technical scheme adopted by the invention is as follows a kind of internal cavity of bowl washer moulding process, described to wash
Bowl machine liner moulding process the following steps are included:
1) inner bag base is made by injection molding, and forms fitting groove in inner bag base；
2) liner top plate is made；
2.1) prepare one piece for making the first of liner top plate according to the relative dimensions of the inner bag base of step 1) production
Plate；
2.2) the first plate in step 2.1) is sheared, its lower left corner and the lower right corner is made to form the first notch, it is left
Upper angle and the upper right corner form the second notch, and there are outwardly extending arcs in the centre of the second notch；
2.3) the first plate surface in step 2.2) is subjected to the shape handles；
2.4) four side of plate obtained step 2.3) carries out the processing of first time flange, obtains four sides and be respectively provided with to prolong upwards
The top plate of the first convex wall, the second convex wall, third convex wall and the 4th convex wall stretched；
2.5) the first convex wall, the second convex wall and third convex wall for the top plate for obtaining step 2.4) carry out at second of flange
Reason, the first convex wall, the second convex wall and the third convex wall for obtaining step 2.4) have the first flange, the second flange being turned over downwards
With third flange, the second flange and the first flange, third flange the arc of joining place form the 4th flange；
3) plate in liner is made；
3.1) prepare one piece for making second of plate in liner according to the relative dimensions of the inner bag base of step 1) production
Plate；
3.2) the second plate in step 3.1) is sheared, its lower left corner and the lower right corner is made to form third notch；
3.3) surface of the second plate in step 3.2) is subjected to the shape handles；
3.4) plate for obtaining step 3.3) builds up plate in the U-typed with left and right side walls and rear wall；
3.5) right end of the lower end of middle plate, the left end of left side wall and the right side wall that obtain step 3.4) carries out at flange
Reason, makes middle plate arranged on left and right sides wall have outwardly extending 5th flange, and the lower end of middle plate is made to have outwardly extending 6th flange；
4) plate in liner that the liner top plate that step 2) obtains is obtained with step 3) is assembled, makes the upper end point of middle plate
It does not protrude between the first convex wall and the first flange, the second convex wall and the second flange and third convex wall and third flange；
5) the first flange of step 4), the second flange and third flange are subjected to processing of clapping, turn over the first convex wall with first
Side, the second convex wall are close to the second flange and third convex wall with third flange；
6) lower end of the middle plate connecting with top plate obtained step 5) and the fitting groove of pedestal assemble, and make middle plate lower end
6th flange is embedded in fitting groove, obtains molding liner.
As an improvement of the present invention, in the step 2.4) after the processing of first time flange, the height of the 4th convex wall is small
In the first convex wall, the height of the second convex wall and third convex wall.
As an improvement of the present invention, in the step 2.5) after second of flange processing, the height of the 4th flange is small
The height of the first flange, the second flange and third flange that are connected with it in its two sides.
As an improvement of the present invention, in the step 2.5) after second of flange processing, the first flange, second are turned over
Side, third flange and the close side of the 4th flange form an angle α with the bottom edge of the 4th flange.
As an improvement of the present invention, the range of the α is 90 ° < α < 135 °.
As an improvement of the present invention, the internal cavity of bowl washer moulding process further includes step 7) the of step 5)
One flange, the second flange, third flange and middle plate are embedded in the first convex wall and the first flange, the second convex wall and the second flange and third
Limiting section is arranged in part between convex wall and third flange.
As an improvement of the present invention, the limiting section in the step 7) is the recess portion by getting hair setting ready.
As an improvement of the present invention, the limiting section in the step 7) is to be embedded in the first convex wall and first set on middle plate
Part and the first convex wall between flange, the second convex wall and the second flange and third convex wall and third flange and the first flange, the
Through-hole between two convex walls and the second flange and third convex wall and third flange.
Compared with prior art, internal cavity of bowl washer moulding process of the invention has the advantage that
1, internal cavity of bowl washer moulding process of the invention, first by pedestal injection molding, then according to the relative dimensions of pedestal
Prepare for making the first plate of top plate and for the second plate of plate in making, using traditional hardware stamping technique
Plate and top plate production and assembling crimping in completion, high production efficiency, the development cycle is short, and due to not needing special equipment
Processing is completed, production cost can be reduced.
2, internal cavity of bowl washer moulding process of the invention, the first plate upper left corner and the upper right corner are cut out the second notch, and
In the centre of the second notch, there are outwardly extending arcs；When carrying out second of flange to the first plate, arch section is formed
The 4th flange being connected with the first flange, the second flange, third flange, and the 4th flange height is less than the first of its two sides and turns over
Side, the second flange, third flange height, make top plate and the place of crimping of middle plate convenient for gluing, both make junction tighter, keep away
Exempt from leak.
3, internal cavity of bowl washer moulding process of the invention, after second of flange processing, the first flange, the second flange, third
Flange and the close side of the 4th flange form an angle α with the bottom edge of the 4th flange；It can make the bending of plate in U-typed
It is small as far as possible to locate angle, and can be approximate close to right angle, increases liner inner space.
Detailed description of the invention
Fig. 1 is the pedestal that step 1) of the present invention is formed；
Fig. 2 is the shape of the first plate of the invention after step 2.2)；
Fig. 3 is that the present invention passes through the latter made top plate of step 2.5)；
Fig. 4 is the partial enlarged view at Fig. 3 A；
Fig. 5 is that top plate makes the structural schematic diagram after limiting section
Fig. 6 is the partial enlarged view in Fig. 5 at B；
Fig. 7 is the expanded view of Fig. 5；
Fig. 8 is the shape of the second plate of the invention after step 3.2)；
Fig. 9 is that the present invention passes through the latter made middle plate of step 3.5)；
Figure 10 is the partial enlarged view in Fig. 9 at C；
Figure 11 is the expanded view of Fig. 9；
Figure 12 is the inner-tube structure figure that the present invention obtains after step 6)；
Figure 13 is the cross-sectional view of Figure 12；
Figure 14 is the partial enlarged view in Figure 13 at D；
Figure 15 is the partial enlarged view in Figure 13 at E；
In figure: 1. pedestals, 11. fitting grooves, plate in 2., 20. second plates, 201. third notches, 21. the 5th flange,
22. the 6th flange, 3. top plates, 30. first plates, 301. first notches, 302. second notches, 303. arcs, 31. first convex
Wall, 32. second convex walls, 33. third convex walls, 34. the 4th convex walls, 35. first flange, 36. second flange, 37. third flange,
38. the 4th flange, 39. limiting sections
The embodiments will be further described with reference to the accompanying drawings for the realization of function of the present invention and advantage.
Specific embodiment
The invention will be further described with preferred embodiment with reference to the accompanying drawing.
As shown in Fig. 1 to Figure 15, a kind of internal cavity of bowl washer moulding process, the internal cavity of bowl washer moulding process includes following
Step:
1) inner bag base 1 is made by injection molding, and forms fitting groove 11 in inner bag base 1, as shown in Figure 1；
2) liner top plate 3 is made；
2.1) prepare one piece for making the of liner top plate 3 according to the relative dimensions of the inner bag base 1 of step 1) production
One plate 30；
2.2) the first plate 30 in step 2.1) is sheared, its lower left corner and the lower right corner is made to form the first notch
301, the upper left corner and the upper right corner form the second notch 302, and in the centre of the second notch 302 there are outwardly extending arc 303,
As shown in Figure 2；
2.3) 30 surface of the first plate in step 2.2) is subjected to the shape handles；
2.4) four side of plate obtained step 2.3) carries out the processing of first time flange, obtains four sides and be respectively provided with to prolong upwards
The top plate 3 of the first convex wall 31, the second convex wall 32, third convex wall 33 and the 4th convex wall 34 stretched；
2.5) the first convex wall 31, the second convex wall 32 and third convex wall 33 for the top plate 3 for obtaining step 2.4) carry out second
The processing of secondary flange, the first convex wall 31, the second convex wall 32 and the third convex wall 33 for obtaining step 2.4) have the be turned over downwards
The joining place of one flange 35, the second flange 36 and third flange 37, the second flange 36 and the first flange 35, third flange 37
Arc 303 forms the 4th flange 38, and the height of the 4th flange 38 is turned over less than the first flange 35 that its two sides is connected with it, second
The height on side 36 and third flange 37 makes top plate 3, convenient for gluing, keep the two junction tighter with the place of crimping of middle plate 2, avoid
Leak；Simultaneously the first flange 35, the second flange 36, third flange 37 and the close side of the 4th flange 38 with the 4th flange 38
Bottom edge formed an angle α bending part angle of plate 2 in U-typed can be made small as far as possible as shown in Fig. 3 to Fig. 7, and
And can be approximate close to right angle, increase liner inner space；
3) plate 2 in liner is made；
3.1) prepare one piece for making the of plate 2 in liner according to the relative dimensions of the inner bag base 1 of step 1) production
Two plates 20；
3.2) the second plate 20 in step 3.1) is sheared, its lower left corner and the lower right corner is made to form third notch
201, as shown in Figure 8；
3.3) surface of the second plate 20 in step 3.2) is subjected to the shape handles；
3.4) plate for obtaining step 3.3) builds up plate 2 in the U-typed with left and right side walls and rear wall；
3.5) right end of the lower end of middle plate 2, the left end of left side wall and the right side wall that obtain step 3.4) carries out at flange
Reason, makes middle 2 arranged on left and right sides wall of plate have outwardly extending 5th flange 21, and the lower end of middle plate 2 is made to have the outwardly extending 6th to turn over
Side 55, as shown in Fig. 9, Figure 10, Figure 11；
4) plate 2 in liner that the liner top plate 3 that step 2) obtains is obtained with step 3) is assembled, makes the upper of middle plate 2
End is respectively protruding into the first convex wall 31 and turns over the second flange 36 and third convex wall 33 with third with the first flange 35, the second convex wall 32
Between side 37；
5) step 4) the first flange 35, the second flange 36 and third flange 37 are subjected to processing of clapping, make the first convex wall 31
It is close to the first flange 35, the second convex wall 32 with the second flange 36 and third convex wall 33 with third flange 37；
6) lower end of the middle plate 2 connecting with top plate 3 obtained step 5) and the fitting groove 11 of pedestal 1 assemble, and make middle plate 2
6th flange 55 of lower end is embedded in fitting groove 11, obtains molding liner, as shown in figure 12.
Preferably, in step 2.4) after the processing of first time flange, the height of the 4th convex wall 34 is less than the first convex wall 31, second
The height of convex wall 32 and third convex wall 33.
Preferably, the range of α is 90 ° < α < 135 °.
The internal cavity of bowl washer moulding process further includes step 7) in the first flange 35 of step 5), the second flange 36,
Three flange 37 and middle plate 2 are embedded in the first convex wall 31 and the first flange 35, the second convex wall 32 and the second flange 36 and third convex wall 33
Limiting section 39 is arranged in part between third flange 37, and the connection of middle plate 2 and top plate 3 can be made stronger, avoid misplacing.
As one embodiment, the limiting section 39 in step 7) is the recess portion by getting hair setting ready.
As another embodiment, the limiting section 39 in step 7) is to be embedded in the first convex wall 31 set on middle plate 2 to turn over first
Part and the first convex wall 31 between side 35, the second convex wall 32 and the second flange 36 and third convex wall 33 and third flange 37 and
Through-hole between one flange 35, the second convex wall 32 and the second flange 36 and third convex wall 33 and third flange 37.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of internal cavity of bowl washer moulding process, it is characterised in that: the internal cavity of bowl washer moulding process the following steps are included:
1) inner bag base is made by injection molding, and forms fitting groove in inner bag base；
2) liner top plate is made；
2.1) prepare one piece for making the first plate of liner top plate according to the relative dimensions of the inner bag base of step 1) production；
2.2) the first plate in step 2.1) is sheared, its lower left corner and the lower right corner is made to form the first notch, the upper left corner
The second notch is formed with the upper right corner, and there are outwardly extending arcs in the centre of the second notch；
2.3) the first plate surface in step 2.2) is subjected to the shape handles；
2.4) four side of plate obtained step 2.3) carries out the processing of first time flange, obtains four sides and be respectively provided with to upwardly extend
The top plate of first convex wall, the second convex wall, third convex wall and the 4th convex wall；
2.5) the first convex wall, the second convex wall and third convex wall for the top plate for obtaining step 2.4) carry out second of flange processing,
The first convex wall, the second convex wall and the third convex wall for obtaining step 2.4) have be turned over downwards the first flange, the second flange and
Third flange, the second flange and the first flange, third flange joining place arc formed the 4th flange；
3) plate in liner is made；
3.1) prepare one piece for making the second plate of plate in liner according to the relative dimensions of the inner bag base of step 1) production；
3.2) the second plate in step 3.1) is sheared, its lower left corner and the lower right corner is made to form third notch；
3.3) surface of the second plate in step 3.2) is subjected to the shape handles；
3.4) plate for obtaining step 3.3) builds up plate in the U-typed with left and right side walls and rear wall；
3.5) right end of the lower end of middle plate, the left end of left side wall and the right side wall that obtain step 3.4) carries out flange processing, makes
Middle plate arranged on left and right sides wall has outwardly extending 5th flange, and the lower end of middle plate is made to have outwardly extending 6th flange；
4) plate in liner that the liner top plate that step 2) obtains is obtained with step 3) is assembled, stretches the upper end of middle plate respectively
Enter between the first convex wall and the first flange, the second convex wall and the second flange and third convex wall and third flange；
5) the first flange of step 4), the second flange and third flange are subjected to processing of clapping, make the first convex wall and the first flange, the
Two convex walls are close to the second flange and third convex wall with third flange；
6) lower end of the middle plate connecting with top plate obtained step 5) and the fitting groove of pedestal assemble, and make the 6th of middle plate lower end
Flange is embedded in fitting groove, obtains molding liner.
2. according to internal cavity of bowl washer moulding process described in claim 1, it is characterised in that: first time flange in the step 2.4)
After processing, the height of the 4th convex wall is less than the first convex wall, the height of the second convex wall and third convex wall.
3. according to internal cavity of bowl washer moulding process described in claim 1, it is characterised in that: second of flange in the step 2.5)
After processing, the height of the 4th flange is less than the first flange that its two sides is connected with it, the height of the second flange and third flange.
4. according to internal cavity of bowl washer moulding process described in claim 1, it is characterised in that: second of flange in the step 2.5)
After processing, the first flange, the second flange, third flange and the close side of the 4th flange form one with the bottom edge of the 4th flange
A angle α.
5. according to internal cavity of bowl washer moulding process described in claim 4, it is characterised in that: the range of the α is 90 ° < α < 135 °.
6. according to internal cavity of bowl washer moulding process described in claim 1, it is characterised in that: the internal cavity of bowl washer moulding process is also
The first convex wall and the first flange, the are embedded in the first flange of step 5), the second flange, third flange and middle plate including step 7)
Limiting section is arranged in part between two convex walls and the second flange and third convex wall and third flange.
7. according to internal cavity of bowl washer moulding process described in claim 6, it is characterised in that: the limiting section in the step 7) is logical
Cross the recess portion for getting hair setting ready.
8. according to internal cavity of bowl washer moulding process described in claim 6, it is characterised in that: the limiting section in the step 7) is to set
The part between the first convex wall and the first flange, the second convex wall and the second flange and third convex wall and third flange is embedded in middle plate
And the first through-hole between convex wall and the first flange, the second convex wall and the second flange and third convex wall and third flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575518.0A CN110509000B (en) | 2019-06-28 | 2019-06-28 | Dish washer liner forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575518.0A CN110509000B (en) | 2019-06-28 | 2019-06-28 | Dish washer liner forming process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110509000A true CN110509000A (en) | 2019-11-29 |
| CN110509000B CN110509000B (en) | 2024-08-13 |
Family
ID=68623571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910575518.0A Active CN110509000B (en) | 2019-06-28 | 2019-06-28 | Dish washer liner forming process |
Country Status (1)
| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100132749A1 (en) * | 2006-11-23 | 2010-06-03 | Bsh Bosch Und Siemens Hausgerate Gmbh | Water-conducting household appliance having a treatment container assembled from at least two components |
| WO2016115740A1 (en) * | 2015-01-23 | 2016-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher liner base assembly and assembling equipment and method therefor |
| CN106361243A (en) * | 2016-09-13 | 2017-02-01 | 芜湖广盈实业有限公司 | Liner structure of dish-washing machine |
| CN109330531A (en) * | 2018-08-13 | 2019-02-15 | 佛山市海汇洗涤技术服务有限公司 | A kind of internal cavity of bowl washer moulding process |
| CN210643958U (en) * | 2019-06-28 | 2020-06-02 | 佛山市海汇洗涤技术服务有限公司 | Inner container of dish washing machine |
-
2019
- 2019-06-28 CN CN201910575518.0A patent/CN110509000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100132749A1 (en) * | 2006-11-23 | 2010-06-03 | Bsh Bosch Und Siemens Hausgerate Gmbh | Water-conducting household appliance having a treatment container assembled from at least two components |
| WO2016115740A1 (en) * | 2015-01-23 | 2016-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher liner base assembly and assembling equipment and method therefor |
| CN106361243A (en) * | 2016-09-13 | 2017-02-01 | 芜湖广盈实业有限公司 | Liner structure of dish-washing machine |
| CN109330531A (en) * | 2018-08-13 | 2019-02-15 | 佛山市海汇洗涤技术服务有限公司 | A kind of internal cavity of bowl washer moulding process |
| CN210643958U (en) * | 2019-06-28 | 2020-06-02 | 佛山市海汇洗涤技术服务有限公司 | Inner container of dish washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110509000B (en) | 2024-08-13 |
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