CN102990036A - Die-casting die and method for delay ejection of lateral die sinking - Google Patents
Die-casting die and method for delay ejection of lateral die sinking Download PDFInfo
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- CN102990036A CN102990036A CN2012105176542A CN201210517654A CN102990036A CN 102990036 A CN102990036 A CN 102990036A CN 2012105176542 A CN2012105176542 A CN 2012105176542A CN 201210517654 A CN201210517654 A CN 201210517654A CN 102990036 A CN102990036 A CN 102990036A
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Abstract
The invention relates to a die-casting die and a method for delay ejection of lateral die sinking. The die-casting die comprises a movable die, a fixed die, a movable template and a fixed template, wherein the movable die is embedded and fixed at the lower end of the movable template; the fixed die is embedded and fixed at the upper end of the fixed template; a slide block is arranged at one side of the fixed die; a friction block is fixedly arranged on the fixed template at one side of the slide block; a slide block seat is arranged at the upper end of the friction block; the slide block seat is fixedly connected with the slide block; a thimble push plate is vertically arranged on the friction block at the left side of the slide block seat; a plurality of thimbles are horizontally arranged on a thimble fixing plate evenly; the thimbles rightwards pass through the slide block seat and the slide block and are communicated with a die cavity of the fixed die; a cylinder is arranged at the left side of the friction block; a push rod of the cylinder is connected with the right end of the slide block seat; an inclined guide post is arranged on the movable template, and a push plate lock block is fixedly arranged at the left lateral wall of the movable template. The die-casting die is simple in structure, reliable to operate, and simple to operate, and the quality of the product is ensured.
Description
Technical field
The present invention relates to the die casting field, particularly relate to die casting and method that a kind of side action molds time-delay ejects.
Background technology
Die casting is widely used in the production process of auto parts and components, and the number of the external surface of many auto parts and components is many, and angle is different, brings many inconvenience with regard to the die sinking of giving mould like this.As produce the automobile rearview mirror pipe support of magnesium alloy materials with compression mod, the side direction of its product, the long-pending forward die joint throwing shape area that reaches of profile reach 1:2:1, and wherein the side direction package power has reached 4 tons, can draw mashed product in the side core-pulling, can't produce, this has just proposed very high requirement to mould.
Summary of the invention
Technical problem to be solved by this invention provides die casting and the method that a kind of side action molds time-delay ejects, and is simple in structure, reliable, simple to operate, guaranteed the quality of product.
The technical solution adopted for the present invention to solve the technical problems is: the die casting that provides a kind of side action molds time-delay to eject, comprise dynamic model, cover half, moving platen and solid plate, described dynamic model is inlayed in the lower end that is fixed on moving platen, described cover half is inlayed the upper end that is fixed on solid plate, described cover half one side is furnished with a slide block, the opposite side of described slide block is furnished with a take-up housing, described take-up housing and slide block are connected and fixed, the below of described take-up housing, be mounted with brake pad on the solid plate, vertically be furnished with a thimble push plate on the brake pad in the left side of described take-up housing, the right side of described thimble push plate is connected with a thimble fixed head, the even horizontally disposed some thimbles that have on the described thimble fixed head, described thimble passes take-up housing to the right and slide block communicates with the die cavity of cover half, the left side of described brake pad is connected and installed with oil cylinder, the push rod of described oil cylinder passes thimble push plate to the right and links to each other with the right-hand member of take-up housing with the thimble fixed head, the middle part of described take-up housing has an oblique guide hole, the oblique lower Angle Pin that stretches out is installed in the moving platen in described dynamic model left side, is mounted with the push pedal latch segment by screw on the left side wall of described moving platen.
The left side wall lower end of described take-up housing is mounted with limited block.
The outside of the push rod of described oil cylinder is socketed with the spring reset bar, is connected with the slide block back-moving spring between the left end of described spring reset bar and the oil cylinder.
The upper end of described push pedal latch segment links to each other with moving platen, and stretch out straight down the lower end, and its lower end is lower than the lower surface of moving platen.
The using method of the die casting that a kind of side action molds time-delay ejects, concrete steps are as follows.
(a) die casting cast, cooling are finished, and at this moment, the left side of thimble push plate is withstood in the inboard, lower end of push pedal latch segment, then by die casting machine toggle clasp mould mechanism peel of mould dynamic model and cover half, in the time of die sinking, cylinder action slides left on brake pad by take-up housing pulling slide block;
(b) action of the rising of moving platen and oil cylinder is carried out simultaneously, and Angle Pin just can't slide when take-up housing slides into limited block thimble fixed head tiltedly sliding in the guide hole, and at this moment, thimble separates workpiece with Slipper;
(c) slide block pauses in position, and moving platen continues to rise, and when push pedal latch segment and thimble push plate disengaging, oil cylinder pulling slide block continues to slide left, and this moment, thimble separated workpiece with slide block fully;
(d) slip band of take-up housing move the spring release link left the sliding compression back-moving spring until back-moving spring be fully compressed, then take out workpiece, oil cylinder quits work, effect lower spring release link promotion thimble push plate, take-up housing and slide block at back-moving spring are got back to original position, carry out the action in next cycle.
Beneficial effect
The present invention relates to die casting and method that the time-delay of a kind of side action molds ejects, simple in structure, reliable, simple to operate, the mode that adopts side action molds and time-delay to eject is drawn mashedly when effectively preventing the die sinking of product, guaranteed the quality of product.
Description of drawings
Fig. 1 is the structure chart of device of the present invention;
Fig. 2 is the die sinking action schematic diagram of device of the present invention;
Fig. 3 is the die sinking action schematic diagram of device of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As Figure 1-3, embodiments of the present invention relate to the die casting that a kind of side action molds time-delay ejects, comprise dynamic model 3, cover half 1, moving platen 2 and solid plate 16, described dynamic model 3 is inlayed in the lower end that is fixed on moving platen 2, described cover half 1 is inlayed the upper end that is fixed on solid plate 16, described cover half 1 one sides are furnished with a slide block 15, the opposite side of described slide block 15 is furnished with a take-up housing 14, described take-up housing 14 is connected and fixed with slide block 15, the below of described take-up housing 14, be mounted with brake pad 12 on the solid plate 16, vertically be furnished with a thimble push plate 10 on the brake pad 12 in the left side of described take-up housing 14, the right side of described thimble push plate 10 is connected with a thimble fixed head 11, the even horizontally disposed some thimbles 17 that have on the described thimble fixed head 11, described thimble 17 passes take-up housing 14 to the right and slide block 15 communicates with the die cavity of cover half 1, the left side of described brake pad 12 is connected and installed with oil cylinder 9, the push rod of described oil cylinder 9 passes thimble push plate 10 to the right and links to each other with the right-hand member of thimble fixed head 11 with take-up housing 14, the middle part of described take-up housing 14 has an oblique guide hole 5, the oblique lower Angle Pin 4 that stretches out is installed in the moving platen 2 in described dynamic model 3 left sides, is mounted with push pedal latch segment 6 by screw on the left side wall of described moving platen 2.
The left side wall lower end of described take-up housing 14 is mounted with limited block 13.
The outside of the push rod of described oil cylinder 9 is socketed with spring reset bar 7, is connected with slide block back-moving spring 8 between the left end of described spring reset bar 7 and the oil cylinder 9.
The upper end of described push pedal latch segment 6 links to each other with moving platen 2, and stretch out straight down the lower end, and its lower end is lower than the lower surface of moving platen 2.
Embodiment 1
Concrete steps are as follows:
(a) as shown in Figure 1, die casting cast, cooling are finished, at this moment, the left side of thimble push plate 10 is withstood in the inboard, lower end of push pedal latch segment 6, then by die casting machine toggle clasp mould mechanism peel of mould dynamic model 3 and cover half 1, in the time of die sinking, oil cylinder 9 actions are slided left on brake pad 12 by take-up housing 14 pulling slide blocks 15;
(b) as shown in Figure 2, the action of the rising of moving platen 2 and oil cylinder 9 is carried out simultaneously, and Angle Pin 4 is tiltedly sliding in the guide hole 5, just can't slide to thimble fixed head 11 when take-up housing 14 slides into limited block 13 tops, at this moment, thimble 17 separates workpiece 20 with slide block 15 parts;
(c) as shown in Figure 3, slide block 15 pauses in position, and moving platen 2 continues to rise, and when push pedal latch segment 6 and thimble push plate 10 disengagings, oil cylinder 9 pulling slide blocks 15 continue to slide left, and this moment, thimble 17 separated workpiece 20 with slide block 15 fully;
(d) slip band of take-up housing 14 move spring release link 7 left sliding compression back-moving spring 8 until back-moving spring 8 be fully compressed, then take out workpiece 20, oil cylinder 9 quits work, effect lower spring release link 7 promotion thimble push plates 10, take-up housing 14 and slide block 15 at back-moving spring 8 are got back to original position, carry out the action in next cycle.
Claims (5)
1. the die casting that ejects of side action molds time-delay, comprise dynamic model (3), cover half (1), moving platen (2) and solid plate (16), described dynamic model (3) is inlayed in the lower end that is fixed on moving platen (2), described cover half (1) is inlayed the upper end that is fixed on solid plate (16), it is characterized in that, described cover half (1) one side is furnished with a slide block (15), the opposite side of described slide block (15) is furnished with a take-up housing (14), described take-up housing (14) is connected and fixed with slide block (15), the below of described take-up housing (14), be mounted with brake pad (12) on the solid plate (16), vertically be furnished with a thimble push plate (10) on the brake pad (12) in the left side of described take-up housing (14), the right side of described thimble push plate (10) is connected with a thimble fixed head (11), the upper even horizontally disposed some thimbles (17) that have of described thimble fixed head (11), described thimble (17) passes take-up housing (14) to the right and slide block (15) communicates with the die cavity of cover half (1), the left side of described brake pad (12) is connected and installed with oil cylinder (9), the push rod of described oil cylinder (9) passes thimble push plate (10) to the right and links to each other with the right-hand member of thimble fixed head (11) with take-up housing (14), the middle part of described take-up housing (14) has an oblique guide hole (5), the oblique lower Angle Pin (4) that stretches out is installed in the moving platen (2) in described dynamic model (3) left side, is mounted with push pedal latch segment (6) by screw on the left side wall of described moving platen (2).
2. the die casting that ejects of a kind of side action molds time-delay according to claim 1, it is characterized in that: the left side wall lower end of described take-up housing (14) is mounted with limited block (13).
3. the die casting that ejects of a kind of side action molds time-delay according to claim 1, it is characterized in that: the outside of the push rod of described oil cylinder (9) is socketed with spring reset bar (7), is connected with slide block back-moving spring (8) between the left end of described spring reset bar (7) and the oil cylinder (9).
4. the die casting that ejects of a kind of side action molds time-delay according to claim 1, it is characterized in that: the upper end of described push pedal latch segment (6) links to each other with moving platen (2), and stretch out straight down the lower end, and its lower end is lower than the lower surface of moving platen (2).
5. the using method of the die casting that ejects of an a kind of side action molds time-delay as claimed in claim 1, concrete steps are as follows:
(a) die casting cast, cooling are finished, at this moment, the left side of thimble push plate (10) is withstood in the inboard, lower end of push pedal latch segment (6), then by die casting machine toggle clasp mould mechanism peel of mould dynamic model (3) and cover half (1), in the time of die sinking, oil cylinder (9) action is slided left on brake pad (12) by take-up housing (14) pulling slide block (15);
(b) action of the rising of moving platen (2) and oil cylinder (9) is carried out simultaneously, Angle Pin (4) is tiltedly sliding in the guide hole (5), when sliding into limited block (13) top, take-up housing (14) just can't slide to thimble fixed head (11), at this moment, thimble (17) separates workpiece (20) with slide block (15) part;
(c) slide block (15) pauses in position, moving platen (2) continues to rise, when push pedal latch segment (6) and thimble push plate (10) disengaging, oil cylinder (9) pulling slide block (15) continues to slide left, and thimble this moment (17) separates workpiece (20) with slide block (15) fully;
(d) slip band of take-up housing (14) move spring release link (7) left sliding compression back-moving spring (8) until back-moving spring (8) be fully compressed, then take out workpiece (20), oil cylinder (9) quits work, effect lower spring release link (7) promotion thimble push plate (10), take-up housing (14) and slide block (15) at back-moving spring (8) are got back to original position, carry out the action in next cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517654.2A CN102990036B (en) | 2012-12-03 | 2012-12-03 | Die-casting die and method for delay ejection of lateral die sinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517654.2A CN102990036B (en) | 2012-12-03 | 2012-12-03 | Die-casting die and method for delay ejection of lateral die sinking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102990036A true CN102990036A (en) | 2013-03-27 |
| CN102990036B CN102990036B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210517654.2A Active CN102990036B (en) | 2012-12-03 | 2012-12-03 | Die-casting die and method for delay ejection of lateral die sinking |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273620A (en) * | 2013-05-08 | 2013-09-04 | 宁波市佳利来机械制造有限公司 | Aluminum alloy connector mold with slide block thimble |
| CN107498020A (en) * | 2017-08-29 | 2017-12-22 | 宁波吉烨汽配模具有限公司 | The slide block device that a kind of band ejects in advance |
| CN107570678A (en) * | 2017-08-29 | 2018-01-12 | 宁波吉烨汽配模具有限公司 | The slide block device that pin is first extracted out during a kind of die sinking |
| CN112605362A (en) * | 2020-12-01 | 2021-04-06 | 阜阳市世科智能设备有限公司 | Die casting die with automatic discharge function |
| CN112808970A (en) * | 2020-12-28 | 2021-05-18 | 宁波三诚压铸模具有限公司 | Inverter box body forming die |
| CN114799122A (en) * | 2022-06-27 | 2022-07-29 | 宁波市北仑欣玉模具制造有限公司 | Time delay drawing of patterns sliding block set spare and die casting die of die casting die |
Citations (5)
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| JPH058011A (en) * | 1991-06-28 | 1993-01-19 | Yazaki Corp | Die casting apparatus |
| CN201511472U (en) * | 2009-09-25 | 2010-06-23 | 滨海模塑集团有限公司 | Plastic die time delay slide block loose core mechanism |
| CN201800191U (en) * | 2010-05-19 | 2011-04-20 | 牟维军 | Fixed mold ejector two-step parting mold mechanism |
| CN102069557A (en) * | 2009-11-25 | 2011-05-25 | 牟维军 | Spring screw type fixed-distance parting tension mechanism |
| CN203044850U (en) * | 2012-12-03 | 2013-07-10 | 宁波辉旺机械有限公司 | Die-casting mold with lateral die-opening and delayed ejection |
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2012
- 2012-12-03 CN CN201210517654.2A patent/CN102990036B/en active Active
Patent Citations (5)
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| JPH058011A (en) * | 1991-06-28 | 1993-01-19 | Yazaki Corp | Die casting apparatus |
| CN201511472U (en) * | 2009-09-25 | 2010-06-23 | 滨海模塑集团有限公司 | Plastic die time delay slide block loose core mechanism |
| CN102069557A (en) * | 2009-11-25 | 2011-05-25 | 牟维军 | Spring screw type fixed-distance parting tension mechanism |
| CN201800191U (en) * | 2010-05-19 | 2011-04-20 | 牟维军 | Fixed mold ejector two-step parting mold mechanism |
| CN203044850U (en) * | 2012-12-03 | 2013-07-10 | 宁波辉旺机械有限公司 | Die-casting mold with lateral die-opening and delayed ejection |
Non-Patent Citations (1)
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| 付伟: "双顶出机构注射模设计", 《模具工业》, vol. 32, no. 8, 30 December 2006 (2006-12-30) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273620A (en) * | 2013-05-08 | 2013-09-04 | 宁波市佳利来机械制造有限公司 | Aluminum alloy connector mold with slide block thimble |
| CN107498020A (en) * | 2017-08-29 | 2017-12-22 | 宁波吉烨汽配模具有限公司 | The slide block device that a kind of band ejects in advance |
| CN107570678A (en) * | 2017-08-29 | 2018-01-12 | 宁波吉烨汽配模具有限公司 | The slide block device that pin is first extracted out during a kind of die sinking |
| CN107570678B (en) * | 2017-08-29 | 2023-08-15 | 宁波吉烨汽配模具有限公司 | Sliding block device with pins firstly pulled out during die opening |
| CN112605362A (en) * | 2020-12-01 | 2021-04-06 | 阜阳市世科智能设备有限公司 | Die casting die with automatic discharge function |
| CN112808970A (en) * | 2020-12-28 | 2021-05-18 | 宁波三诚压铸模具有限公司 | Inverter box body forming die |
| CN114799122A (en) * | 2022-06-27 | 2022-07-29 | 宁波市北仑欣玉模具制造有限公司 | Time delay drawing of patterns sliding block set spare and die casting die of die casting die |
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| Publication number | Publication date |
|---|---|
| CN102990036B (en) | 2014-10-29 |
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Address after: 315800 No. 88 Yuwangshan Road, Daguan, Beilun District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Huiwang Machinery Technology Co., Ltd. Address before: 315800 No. 7 Lushan Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: Ningbo Huiwang Machinery Co., Ltd. |