CN202343759U - Integrated drawing die of double-cylinder water tank - Google Patents
Integrated drawing die of double-cylinder water tank Download PDFInfo
- Publication number
- CN202343759U CN202343759U CN2011205136885U CN201120513688U CN202343759U CN 202343759 U CN202343759 U CN 202343759U CN 2011205136885 U CN2011205136885 U CN 2011205136885U CN 201120513688 U CN201120513688 U CN 201120513688U CN 202343759 U CN202343759 U CN 202343759U
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- die
- oil pipe
- stretching
- drawing die
- double
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Abstract
The utility model discloses an integrated drawing die of a double-cylinder water tank. The integrated drawing die of the double-cylinder water tank comprises a first die used for primary rough stretching, a second die used for secondary fine stretching, and a matched workbench, wherein the first die comprises a male die, an arc transitional surface is arranged at the corner of the upper part of the male die, a cavity is arranged inside the male die, an oil pipe is arranged between the cavity and the arc transitional surface, the oil pipe is slantingly arranged, the outlet of the oil pipe is positioned at an arc part, and the other end of the oil pipe is connected with an oil injection device. The production method is as follows: the die is adopted, during the primary rough stretching, the oil injection device is used for pressing hydraulic oil containing lubricant into the oil pipe, and spraying is performed in the position of the arc transitional surface. The integrated drawing die of the double-cylinder water tank and the production method thereof have the advantages that the stretching effect is good, the temperature between a flitch and the male die is effectively lowered, and the product quality is ensured.
Description
Technical field
The utility model relates to the manufacturing field of twin-tub tank, especially a kind of one drawing die of twin-tub tank.
Background technology
Along with people's growth in the living standard, twin-tub stainless steel trough are used comparatively extensively in people's life.The production method of traditional tank comprises the step of making the edge, making cell body, be laminated, and promptly tank edge and cell body are manufacturings separately, and complex procedures, bonding strength are low, also not attractive in appearance.
Along with the development of die production industry, a kind of method of utilizing the stretching of mould one to make the twin-tub tank has appearred in the tank manufacturing enterprise; Comprise and for the first time roughly stretch the step of stretching, but this method is easy to generate high temperature between flitch and the punch in drawing process, and be difficult for stretching, influence final product quality with finish draw for the second time.
The utility model content
The purpose of the utility model be a kind of drawing effect that designs for the deficiency that solves above-mentioned technology good, effectively reduce the one drawing die of the twin-tub tank of temperature between flitch and the punch.
The one drawing die of the twin-tub tank that the utility model designed; It includes and supplies for the first time rough first mould, the confession finish draw second time of stretching use to stretch second mould of use and the workbench of cooperation; Described first mould comprises punch, and described punch top edge is the arc transition face, is provided with die cavity in the said punch; Be provided with oil pipe between die cavity and the arc transition face; The oblique setting of this oil pipe, its outlet are positioned at said circular arc place and form a plurality of outlets (as two, three or more), and its other end links to each other with fueling injection equipment.As preferably, between fueling injection equipment and oil pipe, be provided with flow control valve.
The one drawing die of the twin-tub tank of the utility model gained; Because the top edge of the first mould punch is the arc transition face; And on the throne stretching forms oil spout in the process; Make between flitch and the punch relatively lubricated on the one hand; Also effectively reduced the resistance between the punch and flitch when stretching on the other hand, thus the one drawing die of the twin-tub tank of the utility model gained and production method thereof have drawing effect good, effectively reduce the advantage of temperature between flitch and the punch, guarantee product quality.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Among the figure: punch 1, die cavity 2, arc transition face 3, oil pipe 4, outlet 5.
The specific embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
Embodiment 1:
As shown in Figure 1; The one drawing die of the described twin-tub tank of present embodiment, it includes and supplies for the first time rough first mould, the confession finish draw second time of stretching use to stretch second mould of use and the workbench of cooperation, and described first mould comprises punch 1; Described punch 1 top edge is an arc transition face 3; Be provided with die cavity 2 in the said punch 1, be provided with oil pipe 4 between die cavity 2 and the arc transition face 3, these oil pipe 4 oblique settings; Its outlet 5 is positioned at said circular arc place and forms two outlets, and its other end links to each other with fueling injection equipment.Be provided with flow control valve at fueling injection equipment and 4 in oil pipe.
The production method of the one drawing die of the described twin-tub tank of present embodiment; Comprise that for the first time rough stretching with finish draw for the second time stretch; Comprise rough stretching for the first time: the stainless steel flat plate material that will meet tank needs covers stretched film and applies lubricant; Sending into for the first time the position then stretches in the mould and stretches the mould that adopts above-mentioned the utility model to design; Rough stretching in the process first time, comprise the step that the hydraulic oil that utilizes fueling injection equipment will contain lubricant is pressed into oil pipe 4 and sprays at arc transition face 3 places., the hydraulic oil that fueling injection equipment will contain lubricant utilize flow control valve that the flow of hydraulic oil is regulated in being pressed into the process of oil pipe 4.
The one drawing die of the twin-tub tank of the utility model gained; Because the top edge of the first mould punch 1 is an arc transition face 3; And on the throne stretching forms oil spout in the process; Make between flitch and the punch 1 relatively lubricated on the one hand; Also effectively reduced the resistance between the punch 1 and flitch when stretching on the other hand, thus the one drawing die of the twin-tub tank of the utility model gained and production method thereof have drawing effect good, effectively reduce the advantage of temperature between flitch and the punch 1, guarantee product quality.
Specific embodiment described herein only is that the design to the utility model illustrates.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (2)
1. the one drawing die of a twin-tub tank, it includes and supplies for the first time rough first mould of stretching use, supplies for the second time finish draw to stretch second mould of use and the workbench of cooperation, and described first mould comprises punch; It is characterized in that described punch top edge is the arc transition face; Be provided with die cavity in the said punch, be provided with oil pipe between die cavity and the arc transition face, the oblique setting of this oil pipe; Its outlet is positioned at said circular arc place and forms a plurality of outlets, and its other end links to each other with fueling injection equipment.
2. the one drawing die of twin-tub tank according to claim 1 is characterized in that between fueling injection equipment and oil pipe, being provided with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205136885U CN202343759U (en) | 2011-12-12 | 2011-12-12 | Integrated drawing die of double-cylinder water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205136885U CN202343759U (en) | 2011-12-12 | 2011-12-12 | Integrated drawing die of double-cylinder water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343759U true CN202343759U (en) | 2012-07-25 |
Family
ID=46532786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205136885U Expired - Fee Related CN202343759U (en) | 2011-12-12 | 2011-12-12 | Integrated drawing die of double-cylinder water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430633A (en) * | 2011-12-09 | 2012-05-02 | 嘉兴永发电子有限公司 | Mould for integrally drawing double-tank sink and production method for double-tank sink |
| CN103934365A (en) * | 2014-01-09 | 2014-07-23 | 中国第一汽车股份有限公司 | Submerged lubrication ironing die |
-
2011
- 2011-12-12 CN CN2011205136885U patent/CN202343759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430633A (en) * | 2011-12-09 | 2012-05-02 | 嘉兴永发电子有限公司 | Mould for integrally drawing double-tank sink and production method for double-tank sink |
| CN103934365A (en) * | 2014-01-09 | 2014-07-23 | 中国第一汽车股份有限公司 | Submerged lubrication ironing die |
| CN103934365B (en) * | 2014-01-09 | 2015-11-25 | 中国第一汽车股份有限公司 | Submerged lubrication ironing mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mould for integrally drawing double-tank sink and production method for double-tank sink Effective date of registration: 20150311 Granted publication date: 20120725 Pledgee: Bank of Hangzhou Limited by Share Ltd Tongxiang branch Pledgor: Jiaxing Yongfa Electronic Co., Ltd. Registration number: 2015990000179 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20201212 |