CN102921814B - Die for inner container of dish-washing machine - Google Patents
Die for inner container of dish-washing machine Download PDFInfo
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- CN102921814B CN102921814B CN201210466758.5A CN201210466758A CN102921814B CN 102921814 B CN102921814 B CN 102921814B CN 201210466758 A CN201210466758 A CN 201210466758A CN 102921814 B CN102921814 B CN 102921814B
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- die
- counterdie
- patrix
- mould
- internal cavity
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Abstract
The invention provides a die for an inner container of a dish-washing machine; the die comprises a large die plate; a plurality of sub dies are arranged on the large die plate; each sub die comprises an upper die and a lower die which are matched with each other; the upper die comprises a male die while the lower die comprises a female die; a hydraulic is arranged between the upper die and the male die; and a nitrogen spring is arranged between the lower die and the female die. The die for the inner container of the dish-washing machine can provide enough pressure in a limited space so as to guarantee to produce qualified inner container of the dish-washing machine.
Description
Technical field
The invention discloses a kind of mould of internal cavity of bowl washer.
Background technology
Many problems that internal cavity of bowl washer runs on stream are exactly the plucking of product and the distortion of product, stretching is divided into up-down stretch, and in drawing process, upper and lower mould all needs to float, thus makes the complex structure of mould, add and use the limit of lathe table top to put, the difficulty of formed product is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly in limited space, ensures that enough pressure produces the mould of qualified internal cavity of bowl washer.
In order to solve the problems of the technologies described above, the invention provides a kind of mould of internal cavity of bowl washer, comprise large form, large form is provided with multiple submodule tool, submodule tool comprises the upper die and lower die cooperatively interacted, patrix comprises punch, counterdie comprises die, the counterdie of each submodule tool is all arranged on counterdie fixed head, be provided with connecting plate between each patrix, be provided with connecting plate between each counterdie, connecting plate is provided with adjustment hole, be provided with hydraulic cylinder between described patrix and punch, between described counterdie and die, be provided with nitrogen spring.Described hydraulic cylinder is right against nitrogen spring and arranges.
Described counterdie fixed head and large form are bolted.
The both sides being positioned at the counterdie fixed head of outermost two sub-moulds in described submodule tool are outward extended with a step surface, coordinate the height of step surface to be fixed with cushion block in the both sides of large form, described cushion block are provided with the pressure strip be pressed on step surface.
Adopt said structure, its beneficial effect is:
1, according to the formed product feature of internal cavity of bowl washer, the briquetting pressure of patrix is greater than the pressure of counterdie.For rational dispense pressure device, and consider that machine-tool platform space of planes is limited, so hydraulic cylinder is arranged between patrix and upper mould fixed plate, nitrogen spring is arranged between counterdie and counterdie fixed head, and this product can provide enough pressure to ensure to produce qualified internal cavity of bowl washer in limited space.
2, reduce costs.It is little that nitrogen spring has volume, and elastic force is large, and the life-span is long, the feature that elastic force pressure is constant.Volume I saves die space, and elastic force can reduce number of springs greatly, and life-span length can reduce mold repair number of times, because this reducing the totle drilling cost of mould.
Accompanying drawing explanation
Fig. 1 is the perspective view of the mould of internal cavity of bowl washer of the present invention.
Fig. 2 is the front view of the mould of internal cavity of bowl washer of the present invention.
Fig. 3 is the partial schematic diagram of the mould of internal cavity of bowl washer of the present invention.
In figure: 1-large form, 2-patrix, 3-counterdie, 4-counterdie fixed head, 5-step surface, 6-cushion block, 7-pressure strip, 8-connecting plate, 9-punch, 10-die, 11-hydraulic cylinder, 12-nitrogen spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of mould of internal cavity of bowl washer, comprise large form 1, large form 1 is provided with multiple submodule tool, submodule tool comprises the patrix 2 and counterdie 3 that cooperatively interact, patrix 2 comprises punch 9, counterdie 3 comprises die 10, the counterdie 3 of each submodule tool is all arranged on counterdie fixed head 4, be provided with connecting plate 8 between each patrix 2, be provided with connecting plate 8 between each counterdie 3, connecting plate 8 is provided with adjustment hole, be provided with hydraulic cylinder 11 between patrix 2 and punch 9, between counterdie 3 and die, be provided with nitrogen spring 12.Described hydraulic cylinder 11 is right against nitrogen spring 12 and arranges.
Counterdie fixed head 4 and large form 1 are bolted.The both sides being positioned at the counterdie fixed head 4 of outermost two sub-moulds in submodule tool are outward extended with a step surface 5, coordinate the height of step surface to be fixed with cushion block 6 in the both sides of large form 1, described cushion block 6 are provided with the pressure strip 7 be pressed on step surface.
Hydraulic cylinder 11 is located between patrix 2 and punch 9 by this product, and nitrogen spring 12 is located between counterdie 3 and die 10, in limited space, provides enough pressure to ensure to produce the mould of qualified internal cavity of bowl washer.Wherein to have volume little for nitrogen spring, and elastic force is large, and the life-span is long, the feature that elastic force pressure is constant.Volume I saves die space, and elastic force can reduce number of springs greatly, and life-span length can reduce mold repair number of times, because this reducing the totle drilling cost of mould.
Claims (3)
1. the mould of an internal cavity of bowl washer, comprise large form (1), large form (1) is provided with multiple submodule tool, submodule tool comprises the patrix (2) and counterdie (3) that cooperatively interact, patrix (2) comprises punch (9), counterdie (3) comprises die (10), the counterdie (3) of each submodule tool is all arranged on counterdie fixed head (4), connecting plate (8) is provided with between each patrix (2), connecting plate (8) is provided with between each counterdie (3), connecting plate (8) is provided with adjustment hole, it is characterized in that: between described patrix (2) and punch (9), be provided with hydraulic cylinder (11), nitrogen spring (12) is provided with between described counterdie (3) and die,
Described hydraulic cylinder (11) is right against nitrogen spring (12) and arranges.
2. the mould of internal cavity of bowl washer according to claim 1, is characterized in that: described counterdie fixed head (4) and large form (1) are bolted.
3. the mould of internal cavity of bowl washer according to claim 1, it is characterized in that: the both sides being positioned at the counterdie fixed head (4) of outermost two sub-moulds in described submodule tool are outward extended with a step surface (5), coordinate the height of step surface to be fixed with cushion block (6) in the both sides of large form (1), described cushion block (6) is provided with the pressure strip (7) be pressed on step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466758.5A CN102921814B (en) | 2012-11-16 | 2012-11-16 | Die for inner container of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466758.5A CN102921814B (en) | 2012-11-16 | 2012-11-16 | Die for inner container of dish-washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102921814A CN102921814A (en) | 2013-02-13 |
| CN102921814B true CN102921814B (en) | 2015-05-20 |
Family
ID=47636819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210466758.5A Active CN102921814B (en) | 2012-11-16 | 2012-11-16 | Die for inner container of dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102921814B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244440A (en) * | 2008-02-29 | 2008-08-20 | 西安交通大学 | Hydraulic drawing former |
| CN201279549Y (en) * | 2008-10-06 | 2009-07-29 | 广州普什精密模具有限公司 | Double-float drawing die for back seat-pan stamping piece of vehicle seat |
| CN201279550Y (en) * | 2008-10-06 | 2009-07-29 | 广州普什精密模具有限责任公司 | Back stretching die for producing sedan channel inner-plate |
| CN102166600A (en) * | 2011-04-25 | 2011-08-31 | 天津职业技术师范大学 | Die extending structure and die extending method using hydraulic moveable male die |
| CN202291030U (en) * | 2011-10-18 | 2012-07-04 | 江苏尚诚精密模具科技有限公司 | Combined box body mold |
| CN102672057A (en) * | 2012-06-04 | 2012-09-19 | 昆山市三众模具制造有限公司 | Pressure system of hydraulic mould |
| CN102699189A (en) * | 2012-02-27 | 2012-10-03 | 昆山市三景精密模具有限公司 | Continuous stamping die and stamping method for mobile phone camera component |
| CN202894064U (en) * | 2012-11-16 | 2013-04-24 | 江苏尚诚精密模具科技有限公司 | Die of dish washing machine inner container |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205212A (en) * | 2005-01-28 | 2006-08-10 | Toyo Tire & Rubber Co Ltd | Metal scrap discharge treatment device in transfer type press forming machine |
| KR100784156B1 (en) * | 2007-04-11 | 2007-12-10 | 선진정밀(주) | Manufacturing of vibration-proof rubber out pipe for apparatus thereof |
-
2012
- 2012-11-16 CN CN201210466758.5A patent/CN102921814B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244440A (en) * | 2008-02-29 | 2008-08-20 | 西安交通大学 | Hydraulic drawing former |
| CN201279549Y (en) * | 2008-10-06 | 2009-07-29 | 广州普什精密模具有限公司 | Double-float drawing die for back seat-pan stamping piece of vehicle seat |
| CN201279550Y (en) * | 2008-10-06 | 2009-07-29 | 广州普什精密模具有限责任公司 | Back stretching die for producing sedan channel inner-plate |
| CN102166600A (en) * | 2011-04-25 | 2011-08-31 | 天津职业技术师范大学 | Die extending structure and die extending method using hydraulic moveable male die |
| CN202291030U (en) * | 2011-10-18 | 2012-07-04 | 江苏尚诚精密模具科技有限公司 | Combined box body mold |
| CN102699189A (en) * | 2012-02-27 | 2012-10-03 | 昆山市三景精密模具有限公司 | Continuous stamping die and stamping method for mobile phone camera component |
| CN102672057A (en) * | 2012-06-04 | 2012-09-19 | 昆山市三众模具制造有限公司 | Pressure system of hydraulic mould |
| CN202894064U (en) * | 2012-11-16 | 2013-04-24 | 江苏尚诚精密模具科技有限公司 | Die of dish washing machine inner container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102921814A (en) | 2013-02-13 |
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