CN102990036B - 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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- CN102990036B CN102990036B CN201210517654.2A CN201210517654A CN102990036B CN 102990036 B CN102990036 B CN 102990036B CN 201210517654 A CN201210517654 A CN 201210517654A CN 102990036 B CN102990036 B CN 102990036B
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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 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 much inconvenience like this with regard to the die sinking of giving mould.As produced the automobile rearview mirror pipe support of magnesium alloy materials with compression mod, the side direction of its product, profile are amassed and forward die joint throwing shape area reaches 1:2:1, and wherein side direction package power has reached 4 tons, in side core-pulling, can draw rotten product, cannot produce, this has just proposed very high requirement to mould.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of die casting and the method that side action molds time delay ejects, simple in structure, reliable, simple to operate, has ensured 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, on solid plate, be mounted with brake pad, on the brake pad in the left side of described take-up housing, be vertically furnished with a thimble push plate, the right side of described thimble push plate is connected with a thimble fixed head, the even horizontally disposed some thimbles that have on described thimble fixed head, described thimble communicates with the die cavity of cover half through take-up housing and slide block to the right, the left side of described brake pad is connected and installed with oil cylinder, the push rod of described oil cylinder is connected with the right-hand member of take-up housing with thimble fixed head through thimble push plate to the right, the middle part of described take-up housing has an oblique guide hole, the Angle Pin stretching out under oblique is installed in the moving platen in described dynamic model left side, on the left side wall of described moving platen, be mounted with push pedal latch segment by screw.
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 spring reset bar, between the left end of described spring reset bar and oil cylinder, is connected with slide block back-moving spring.
The upper end of described push pedal latch segment is connected with moving platen, and stretch out straight down lower end, and its lower end is lower than the lower surface of moving platen.
A using method for the die casting that side action molds time delay ejects, concrete steps are as follows.
(a) die casting cast, cooling completing, now, the left side that thimble push plate is withstood in the inner side, lower end of push pedal latch segment, then by die casting machine toggle clasp mould mechanism peel of mould dynamic model and cover half, when die sinking, cylinder action, pulls slide block to slide on brake pad left by take-up housing;
(b) rising of moving platen and the action of oil cylinder are carried out simultaneously, and Angle Pin, tiltedly sliding in guide hole, just cannot slide when take-up housing slides into limited block thimble fixed head, and now, 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 pulls slide block to continue to slide left, and now thimble separates workpiece with slide block completely;
(d) slip band of take-up housing move spring release link left sliding compression back-moving spring until back-moving spring be fully compressed, then take out workpiece, oil cylinder quits work, promote thimble push plate, take-up housing and slide block in the effect lower spring release link of back-moving spring and get back to original position, carry out the action in next cycle.
beneficial effect
The present invention relates to die casting and method that a kind of side action molds time delay ejects, simple in structure, reliable, simple to operate, the mode that adopts side action molds and time delay to eject, is drawn rottenly when effectively preventing the die sinking of product, ensured the quality of product.
Brief description of the 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.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of 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, on solid plate 16, be mounted with brake pad 12, on the brake pad 12 in the left side of described take-up housing 14, be vertically furnished with a thimble push plate 10, 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 described thimble fixed head 11, described thimble 17 communicates with the die cavity of cover half 1 through take-up housing 14 and slide block 15 to the right, the left side of described brake pad 12 is connected and installed with oil cylinder 9, the push rod of described oil cylinder 9 is connected with the right-hand member of take-up housing 14 with thimble fixed head 11 through thimble push plate 10 to the right, the middle part of described take-up housing 14 has an oblique guide hole 5, the Angle Pin 4 stretching out under oblique is installed in the moving platen 2 in described dynamic model 3 left sides, on the left side wall of described moving platen 2, be mounted with push pedal latch segment 6 by screw.
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, between the left end of described spring reset bar 7 and oil cylinder 9, is connected with slide block back-moving spring 8.
The upper end of described push pedal latch segment 6 is connected with moving platen 2, and stretch out straight down 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 completing, now, the left side that thimble push plate 10 is withstood in the inner side, 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, when die sinking, oil cylinder 9 moves, and pulls slide block 15 to slide on brake pad 12 left by take-up housing 14;
(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, tiltedly sliding in guide hole 5, just cannot slide to thimble fixed head 11 when take-up housing 14 slides into limited block 13 tops, now, 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 depart from, oil cylinder 9 pulls slide block 15 to continue to slide left, and now thimble 17 separates workpiece 20 with slide block 15 completely;
(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, promote thimble push plate 10, take-up housing 14 and slide block 15 in the effect lower spring release link 7 of back-moving spring 8 and get back to original position, carry out the action in next cycle.
Claims (5)
1. the die casting that 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), 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), on solid plate (16), be mounted with brake pad (12), on the brake pad (12) in the left side of described take-up housing (14), be vertically furnished with a thimble push plate (10), 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) communicates with the die cavity of cover half (1) through take-up housing (14) and slide block (15) to the right, the left side of described brake pad (12) is connected and installed with oil cylinder (9), the push rod of described oil cylinder (9) is connected with the right-hand member of take-up housing (14) with thimble fixed head (11) through thimble push plate (10) to the right, the middle part of described take-up housing (14) has an oblique guide hole (5), the Angle Pin (4) stretching out under oblique is installed in the moving platen (2) in described dynamic model (3) left side, on the left side wall of described moving platen (2), be mounted with push pedal latch segment (6) by screw.
2. the die casting that a kind of side action molds time delay according to claim 1 ejects, 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 a kind of side action molds time delay according to claim 1 ejects, it is characterized in that: the outside of the push rod of described oil cylinder (9) is socketed with spring reset bar (7), between the left end of described spring reset bar (7) and oil cylinder (9), be connected with slide block back-moving spring (8).
4. the die casting that a kind of side action molds time delay according to claim 1 ejects, is characterized in that: the upper end of described push pedal latch segment (6) is connected with moving platen (2), and stretch out straight down lower end, and its lower end is lower than the lower surface of moving platen (2).
5. a using method for the die casting that a kind of side action molds time delay as claimed in claim 1 ejects, concrete steps are as follows:
(a) die casting cast, cooling completing, now, the left side of thimble push plate (10) is withstood in the inner side, 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), when die sinking, oil cylinder (9) action, pulls slide block (15) to slide on brake pad (12) left by take-up housing (14);
(b) action of the rising of moving platen (2) and oil cylinder (9) is carried out simultaneously, Angle Pin (4) slides in oblique guide hole (5), when sliding into limited block (13) top, take-up housing (14) just cannot slide to thimble fixed head (11), now, 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) depart from, oil cylinder (9) pulls slide block (15) to continue to slide left, and now thimble (17) separates workpiece (20) with slide block (15) completely;
(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, promote thimble push plate (10), take-up housing (14) and slide block (15) in the effect lower spring release link (7) of back-moving spring (8) and get 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 CN102990036A (en) | 2013-03-27 |
| CN102990036B true 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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Families Citing this family (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 |
| 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 |
| CN112605362B (en) * | 2020-12-01 | 2022-04-08 | 阜阳市世科智能设备有限公司 | Die casting die with automatic discharge function |
| CN112808970B (en) * | 2020-12-28 | 2022-07-29 | 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (2)
| Title |
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| 付伟.双顶出机构注射模设计.《模具工业》.2006,第32卷(第8期), |
| 双顶出机构注射模设计;付伟;《模具工业》;20061230;第32卷(第8期);第49-52页 * |
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| CN102990036A (en) | 2013-03-27 |
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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. |
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