CN104275415A - Cooling water path structure for hot stamping - Google Patents
Cooling water path structure for hot stamping Download PDFInfo
- Publication number
- CN104275415A CN104275415A CN201410574199.9A CN201410574199A CN104275415A CN 104275415 A CN104275415 A CN 104275415A CN 201410574199 A CN201410574199 A CN 201410574199A CN 104275415 A CN104275415 A CN 104275415A
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- China
- Prior art keywords
- water
- cavityplate
- shaping
- cooling water
- bosh
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention relates to the technical field of hot stamping, and particularly relates to a cooling water path structure for hot stamping. The cooling water path structure for hot stamping comprises forming core plates, and further comprises a transition mould plate and water-blocking blocks, wherein at least one cooling water tank is arranged on the bottom surface of each forming core plate, the water-blocking blocks are arranged in the cooling water tanks and spaced with the cooling water tanks to form water flow channels, and the transition mould plates are provided with transition water tanks used for collecting cooling water in the water flow channels. The cooling water path structure is simple in structure, easy to process, and low in production cost; and a mould and a stamped part are high in cooling speed, so that the mould can be fully cooled, the quality of the quenched stamped part is ensured, and the practicability is very strong.
Description
Technical field
The present invention relates to drop stamping technical field, refer in particular to a kind of drop stamping cooling water channel structure.
Background technology
Hot press-formed technology is that steel plate is heated to austenitic state, then carries out punching press and carries out Quenching Treatment with very fast cooling velocity, to obtain the forming mode of the high-strength steel component with even martensitic structure simultaneously.
At present, the cooling of heat-punch member, be generally offer cooling water channel on mould, cooling water circulates in water channel, to cool stamping parts.Along with enriching of material in people's life, and the emergence of automobile industry, the moulding of the stamping products of the market demand becomes increasingly complex, and the structure of the mould of required product also becomes increasingly complex, the difficulty that mould is offered cooling water channel sharply increases, and causes production cost to strengthen; Again because the technique of hot stamping die needs the stamping parts being in austenitic state to cool fast to carry out Quenching Treatment, the cooling water channel structure of existing mold can not meet the demand of quenching technical, cause the insufficient strength of final shaping product, properties of product are unstable, percent defective is high, and defect is fairly obvious.
Summary of the invention
It is simple that the technical problem to be solved in the present invention is to provide structure, handling ease, and production cost is low, makes the cooling velocity block of mould and stamping parts, effectively ensure that the drop stamping cooling water channel structure of stamping parts quenching quality.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: drop stamping cooling water channel structure, comprise shaping cavityplate, also comprise transition template and the block that blocks water, the bottom surface of described shaping cavityplate offers at least one bosh, described blocking water packagedly is located in this bosh, and this block water block and described bosh interval arrange formation water stream channel, and described transition template offers the transition tank for converging cooling water in water stream channel.
Wherein, described in block water block leading flank and trailing flank abut with bosh leading flank and trailing flank respectively, the left surface of the block that blocks water, right flank and end face respectively with the left surface of described bosh, right flank and end face gap-forming water stream channel.
Wherein, the degree of depth of the bosh of described shaping cavityplate bottom surface is corresponding with the thickness of the relevant position of this shaping cavityplate.
Wherein, also comprise water route and converge into template, this water route is converged into template and is provided with and converges into groove into water and water outlet converges into groove, and described transition template offers the transitional water opening for converging cooling water in transition tank, and described water inlet converges into groove and water outlet and converges into groove and be all communicated with described transitional water opening.
Wherein, also comprise into water integrated base and water outlet integrated base, described road is converged into template and is offered and converge into through hole into water and water outlet converges into through hole, described water inlet integrated base offers and converges into through hole with described water inlet and be communicated with integrated water channel of intaking, and described water outlet integrated base offers the integrated water channel of water outlet converging into through hole with described water outlet and be communicated with.
Wherein, described water inlet integrated base and water outlet integrated base are respectively arranged with water inlet pipe and outlet pipe, and this water inlet pipe and outlet pipe are communicated with the integrated water channel of water outlet with the integrated water channel of described water inlet respectively.
Wherein, the described shaping cavityplate shaping cavityplate in the right side that comprises front shaping cavityplate and dock with front shaping cavityplate.
Preferably, described shaping cavityplate is 4.
Beneficial effect of the present invention is: the present invention offers bosh on shaping cavityplate, by arranging the block that blocks water, thus gap-forming water stream channel, shaping cavityplate handling ease, bosh layout on shaping cavityplate is convenient, efficiently solve in prior art, because mold shape is irregular and arrange the layout difficulty that various inserts etc. offer cooling water channel on mould, high and the cooling velocity of processing cost can not reach the defects such as quenching technical requirement, transition template is converged one or more water stream channel by transition tank, complicated water stream channel in shaping cavityplate is converged to be communicated in one or more transition tank, facilitate supply and the circulation of cooling water.This cooling water channel structure, structure is simple, handling ease, and production cost is low, and the cooling velocity block of mould and stamping parts, can make being cooled fully of mould, and ensure that the quality after stamping parts quenching, practicality is very strong.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the perspective view at another visual angle of the present invention.
Fig. 3 is the perspective view of shaping cavityplate of the present invention and the block that blocks water.
Fig. 4 is the stereochemical structure decomposing schematic representation of shaping cavityplate of the present invention and the block that blocks water.
Fig. 5 is the perspective view after the present invention hides water inlet integrated base, water outlet integrated base, water inlet pipe and outlet pipe cutting.
Fig. 6 is the planar structure schematic diagram of transition template of the present invention.
Fig. 7 is the planar structure schematic diagram that template is converged in water route of the present invention.
Fig. 8 is the planar structure schematic diagram that template is converged in transition template of the present invention and water route.
Fig. 9 is the structure for amplifying schematic diagram at M place in Fig. 8.
Figure 10 is the structural representation that the water route runner of template is converged in water route of the present invention.
Figure 11 is the perspective view after water inlet integrated base of the present invention, water outlet integrated base, water inlet pipe and outlet pipe cutting.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
As shown in Figure 1 to 11, in the present invention, drop stamping cooling water channel structure, comprise shaping cavityplate 1, also comprise transition template 2 and the block 3 that blocks water, the bottom surface of described shaping cavityplate 1 offers at least one bosh 11, described in the block 3 that blocks water be installed in this bosh 11, this block water block 3 and described bosh 11 interval arrange and form water stream channel 4, and described transition template 2 offers the transition tank 21 for converging cooling water in water stream channel 4.
In actual production, shaping cavityplate 1 is for carrying out shaping to stamping parts, the end face of shaping cavityplate 1 directly contacts with stamping parts, offer bosh 11 in the bottom surface of shaping cavityplate 1, in this bosh 11, install the block 3 that blocks water, and make bosh 11 and block water block 3 gap-forming water stream channel 4, cooling water flow into water stream channel 4 from outside, the block 3 that blocks water stop and guiding effect under, water, and then to flow out from another direction from direction stream as to water stream channel 4.Transition template 2 offers transition tank 21, and the cooling water of this transition tank 21 to one or more water stream channel 4 converges, and the cooling water simultaneously in multiple transition tank 21 is converged in same transition tank 21 by water stream channel 4.
The cooling water of indication in the present invention can be water, in addition to water, can also be other cooling mediums and other heat transfer hot bodys.
Conveniently understand, be illustrated with the local of this cooling water channel structure, as shown in the figure, Fig. 5, shown in Fig. 8 and Fig. 9, after cooling water in water stream channel 4 is converged by transition tank 21, form three groups of waterway channels that A2 to B2 is communicated with, A1 to B1 is communicated with and A to B is communicated with, water (flow) direction as shown by the arrows in Figure 9.
In the present invention, shaping cavityplate 1 offers bosh 11, by arranging the block 3 that blocks water, thus gap-forming water stream channel 4, shaping cavityplate 1 handling ease, bosh 11 layout on shaping cavityplate 1 is convenient, efficiently solve in prior art, because mold shape is irregular and arrange the layout difficulty that various inserts etc. offer cooling water channel on mould, high and the cooling velocity of processing cost can not reach the defects such as quenching technical requirement, transition template 2 is converged one or more water stream channel 4 by transition tank 21, complicated water stream channel 4 in shaping cavityplate 1 is converged to be communicated in one or more transition tank 21, facilitate supply and the circulation of cooling water.This cooling water channel structure, structure is simple, handling ease, and production cost is low, and the cooling velocity block of mould and stamping parts, can make being cooled fully of mould, and ensure that the quality after stamping parts quenching, practicality is very strong.
In the present invention, described in block water block 3 leading flank and trailing flank abut with bosh 11 leading flank and trailing flank respectively, the left surface of the block 3 that blocks water, right flank and end face respectively with the left surface of described bosh 11, right flank and end face gap-forming water stream channel 4.During work, cooling water flows into from the left side of water stream channel 4 or right side, after water stream channel 4, flows out from the right side of water stream channel 4 or left side.
In the present invention, the degree of depth of the bosh 11 of described shaping cavityplate 1 bottom surface is corresponding with the thickness of the relevant position of this shaping cavityplate 1.As shown in Figures 4 and 5, concrete, when the thickness of shaping mould benevolence plate 1 is thicker, the degree of depth correspondence of bosh 11 is deepened, and when the thinner thickness of shaping mould benevolence plate 1, the degree of depth correspondence of bosh 11 is more shallow, bosh 11 and shaping cavityplate 1 outer surface keep certain wall thickness, and the curved surfaces that water stream channel 4 follows shaping cavityplate 1 can be realized walk, shaping cavityplate 1 and stamping parts well be cooled, more ensures the quality of product.
In the present invention, also comprise water route and converge into template 5, this water route is converged into template 5 and is provided with and converges into groove 51 into water and water outlet converges into groove 52, described transition template 2 offers the transitional water opening 22 for converging cooling water in transition tank 21, and described water inlet converges into groove 51 and water outlet and converges into groove 52 and be all communicated with described transitional water opening 22.
As shown in Figures 6 to 9, water route is converged into template 5 and is offered and converge into groove 51 into water and water outlet converges into groove 52, this water inlet converges into groove 51 and water outlet and converges into groove 52 cooling water in transition tank 21 is converged as one-in-and-one-out by crossing throughbore 22 respectively, gather the cooling water channel in this cooling water channel is further integrated, cooling water channel is optimized more, facilitate the circulation of water in mould, supply and control.
In the present invention, also comprise into water integrated base 6 and water outlet integrated base 7, described road is converged into template 5 and is offered and converge into through hole 53 into water and water outlet converges into through hole 54, described water inlet integrated base 6 offers and converges into through hole 53 with described water inlet and be communicated with integrated water channel 61 of intaking, and described water outlet integrated base 7 offers the integrated water channel 71 of water outlet converging into through hole 54 with described water outlet and be communicated with.
As shown in figure Figure 10 and Figure 11, water inlet integrated base 6 all water inlets converge into groove 51 by water inlet converge into through hole 53 be communicated with, converge into the integrated water channel 61 of water; Water outlet integrated base 7 converges into groove 52 water outlet and converges into through hole 54 connection by water outlet, converges into water outlet and converges into through hole 54.Multiple water inlet is converged into groove 51 and water outlet converge into groove 52 and converge connection, be finally communicated to into the integrated water channel of water 61 and the integrated water channel 71 of water outlet, conveniently cooling water is supplied and controls.
In the present invention, described water inlet integrated base 6 and water outlet integrated base 7 are respectively arranged with water inlet pipe 8 and outlet pipe 9, and this water inlet pipe 8 and outlet pipe 9 are communicated with the integrated water channel 71 of the integrated water channel of described water inlet 61 and water outlet respectively.Water inlet pipe 8 and outlet pipe 9 pool one-in-and-one-out respectively by the integrated water channel 61 of water inlet and the integrated water channel 71 of water outlet cooling water, further facilitate and to supply cooling water and control.
In the present invention, preferably, the described shaping cavityplate 1 shaping cavityplate 13 in the right side that comprises front shaping cavityplate 12 and dock with front shaping cavityplate 12.Shaping cavityplate 1 is arranged to the shaping cavityplate 13 of front shaping cavityplate 12 and the right side, and sectional type designs, and makes the structure of this shaping cavityplate 1 become simple, handling ease.
Preferred further, described shaping cavityplate 1 is 4.Multiple shaping cavityplate 1 Integration Design, can share a set of cooling water channel, and shares a firing equipment etc., and can complete the disposable punching press of stamping parts, while reducing production cost, improves production efficiency.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection scope of the present invention.
Claims (8)
1. drop stamping cooling water channel structure, comprise shaping cavityplate (1), it is characterized in that: also comprise transition template (2) and the block that blocks water (3), the bottom surface of described shaping cavityplate (1) offers at least one bosh (11), the described block that blocks water (3) is installed in this bosh (11), this block that blocks water (3) and described bosh (11) interval arrange and form water stream channel (4), and described transition template (2) offers the transition tank (21) for converging cooling water in water stream channel (4).
2. drop stamping cooling water channel structure according to claim 1, it is characterized in that: described in block water block (3) leading flank and trailing flank abut with bosh (11) leading flank and trailing flank respectively, the left surface of the block that blocks water (3), right flank and end face respectively with the left surface of described bosh (11), right flank and end face gap-forming water stream channel (4).
3. drop stamping cooling water channel structure according to claim 1, is characterized in that: the degree of depth of the bosh (11) of described shaping cavityplate (1) bottom surface is corresponding with the thickness of the relevant position of this shaping cavityplate (1).
4. drop stamping cooling water channel structure according to claim 1, it is characterized in that: also comprise water route and converge into template (5), this water route is converged into template (5) and is provided with and converges into groove (51) into water and water outlet converges into groove (52), described transition template (2) offers the transitional water opening (22) for converging cooling water in transition tank (21), and described water inlet converges into groove (51) and water outlet and converges into groove (52) and be all communicated with described transitional water opening (22).
5. drop stamping cooling water channel structure according to claim 4, it is characterized in that: also comprise into water integrated base (6) and water outlet integrated base (7), described road is converged into template (5) and is offered and converge into through hole (53) into water and water outlet converges into through hole (54), described water inlet integrated base (6) offers to be converged into through hole (53) with described water inlet and is communicated with integrated water channel (61) of intaking, and described water outlet integrated base (7) offers the integrated water channel of water outlet (71) converging into through hole (54) with described water outlet and be communicated with.
6. drop stamping cooling water channel structure according to claim 5, it is characterized in that: described water inlet integrated base (6) and water outlet integrated base (7) are respectively arranged with water inlet pipe (8) and outlet pipe (9), and this water inlet pipe (8) is communicated with the integrated water channel of water outlet (71) with the integrated water channel of described water inlet (61) respectively with outlet pipe (9).
7. drop stamping cooling water channel structure according to claim 1, is characterized in that: the shaping cavityplate in the right side (13) that described shaping cavityplate (1) comprises front shaping cavityplate (12) and docks with front shaping cavityplate (12).
8. drop stamping cooling water channel structure according to claim 6, is characterized in that: described shaping cavityplate (1) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574199.9A CN104275415B (en) | 2014-10-24 | 2014-10-24 | Drop stamping cooling water channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574199.9A CN104275415B (en) | 2014-10-24 | 2014-10-24 | Drop stamping cooling water channel structure |
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| Publication Number | Publication Date |
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| CN104275415A true CN104275415A (en) | 2015-01-14 |
| CN104275415B CN104275415B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410574199.9A Active CN104275415B (en) | 2014-10-24 | 2014-10-24 | Drop stamping cooling water channel structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537424A (en) * | 2015-12-30 | 2016-05-04 | 东莞市豪斯特热冲压技术有限公司 | Parallel cooling water way structure for thermal stamping mold |
| CN116441435A (en) * | 2023-04-19 | 2023-07-18 | 无锡万华机械有限公司 | Mould cooling device for processing stamping parts of automobile support plates |
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| CN101486063A (en) * | 2009-03-04 | 2009-07-22 | 吉林大学 | Thermal punch forming mold |
| CN201979003U (en) * | 2011-02-24 | 2011-09-21 | 宝山钢铁股份有限公司 | Hot stamping mold with prepressing component |
| KR101283983B1 (en) * | 2011-12-28 | 2013-07-09 | 주식회사 엠에스 오토텍 | Modl for hotstamping |
| CN203484866U (en) * | 2013-09-24 | 2014-03-19 | 大连理工大学 | Non-pre-buried type special-shaped bent water channel hot-working die |
| CN104043732A (en) * | 2013-03-15 | 2014-09-17 | 现代自动车株式会社 | Hot stamping mold |
| CN204093972U (en) * | 2014-10-24 | 2015-01-14 | 东莞市豪斯特热冲压技术有限公司 | Drop stamping cooling water channel structure |
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2014
- 2014-10-24 CN CN201410574199.9A patent/CN104275415B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486063A (en) * | 2009-03-04 | 2009-07-22 | 吉林大学 | Thermal punch forming mold |
| CN201979003U (en) * | 2011-02-24 | 2011-09-21 | 宝山钢铁股份有限公司 | Hot stamping mold with prepressing component |
| KR101283983B1 (en) * | 2011-12-28 | 2013-07-09 | 주식회사 엠에스 오토텍 | Modl for hotstamping |
| CN104043732A (en) * | 2013-03-15 | 2014-09-17 | 现代自动车株式会社 | Hot stamping mold |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537424A (en) * | 2015-12-30 | 2016-05-04 | 东莞市豪斯特热冲压技术有限公司 | Parallel cooling water way structure for thermal stamping mold |
| CN116441435A (en) * | 2023-04-19 | 2023-07-18 | 无锡万华机械有限公司 | Mould cooling device for processing stamping parts of automobile support plates |
| CN116441435B (en) * | 2023-04-19 | 2023-11-24 | 无锡万华机械有限公司 | Mould cooling device for processing stamping parts of automobile support plates |
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| Publication number | Publication date |
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| CN104275415B (en) | 2016-08-17 |
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