CN102814971B - Full-automatic hot press molding and shearing machine for chest cup - Google Patents
Full-automatic hot press molding and shearing machine for chest cup Download PDFInfo
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- CN102814971B CN102814971B CN201210339480.5A CN201210339480A CN102814971B CN 102814971 B CN102814971 B CN 102814971B CN 201210339480 A CN201210339480 A CN 201210339480A CN 102814971 B CN102814971 B CN 102814971B
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Abstract
The invention relates to a full-automatic hot press molding and shearing machine for a chest cup. The hot press molding and shearing machine comprises a rack, an upper mould table, a lower mould table, an upper mould, a lower mould, an upper heating device, a lower heating device, a hydraulic cylinder and an annular slicer, wherein the upper mould comprises at least one upper mould unit; the lower mould comprises at least one lower mould unit; the upper mould unit is provided with a first curved surface which protrudes outwards; the lower mould unit is provided with a second curved surface which depresses inwards; the annular slicer is positioned on the second curved surface and is arranged along the edge of the second curved surface; and a cutting edge of the annular slicer faces the first curved surface. Because the annular slicer is arranged along the edge of the second curved surface of the lower mould unit, the edge of the annular slicer faces the first curved surface, and the hydraulic cylinder is subjected to control on two steps of hot press molding and shearing, so that the full-automatic hot press molding and shearing of a chest cup are realized, the edge of the chest cup is smoother and more natural, the production efficiency is improved, the production cost is reduced, and accident work injuries are avoided.
Description
Technical field
The present invention relates to a kind of shaped device, particularly relate to a kind of hot-forming cutter of full-automatic chest cup adopting cavernous body to manufacture chest cup.
Background technology
Chest cup, be namely the sponge pad in brassiere, the two sides of chest cup are respectively the curved surface of two approximate spheres, and the edge of curved surface is connected successively by four head and the tail and the camber line do not coexisted in a plane is formed.
Current production chest cup generally adopts the chest cup forming machine of following structure, comprises frame, upper die station, lower die station, mold, bed die, upper heater, lower heater and cylinder; Upper die station is fixedly mounted in frame; The guide pillar that lower die station is arranged on frame can slide up and down along guide pillar; Mold is arranged on the lower surface of die station; Bed die is arranged on the upper surface of lower die station; The cylinder body of cylinder is arranged in frame, and the piston rod of cylinder is connected with lower die station; Upper heater is installed on the upper mold; Lower heater is arranged on bed die.Upper heater, lower heater heat mold, bed die respectively, and sponge sheet is placed on bed die, and under air cylinder driven, die station rises, and mold and bed die complete matched moulds, carry out hot-forming, form chest cup unit.
Because form four arcs at chest cup edge not at grade, therefore by usual mode, cutting knife is set at the periphery of mould, cutting knife fixed vertical is sheared in a plane, and the shape cut out often greatly differs from each other with the shape originally designed, and cannot apply the making of brassiere.Therefore, at present after chest cup formation, other cutting equipment is adopted to cut, the plane of the sponge sheet of chest cup unit periphery cuts out each chest cup unit, the periphery of each chest cup unit is all with flanging, making brassiere cannot be directly used in, workman is needed to adopt scissors to be deducted by flanging, carry out deburring, such production efficiency is extremely low, need a large amount of manpower, manufacturing cost is higher, and otch is smooth not, curvature degree differs, what reflect is second-rate, wear very uncomfortable after being made into brassiere, and owing to adopting scissors to shear, easily cause the generation of industrial accident.
The problem that someone attempts adopting method that electrode hot melt breaks to solve chest cup shearing, although this method can shear out the chest cup of given shape, due to high temperature sintering, causing the periphery of chest cup to harden, is obviously also infeasible.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of full-automatic hot-forming cutter of chest cup, the hot-forming cutter of this full-automatic chest cup automatically can complete hot-forming, the shearing of chest cup, chest cup edge is more smooth, nature, enhance productivity, reduce production cost, avoid the generation of industrial accident.The technical scheme adopted is as follows:
The hot-forming cutter of full-automatic chest cup, comprise frame, upper die station, lower die station, mold, bed die, upper heater, lower heater and elevating mechanism, upper die station is fixedly mounted in frame, the guide pillar that lower die station is arranged on frame can slide up and down along guide pillar, mold is arranged on the lower surface of die station, bed die is arranged on the upper surface of lower die station, elevating mechanism is arranged in frame, the outputting power end of elevating mechanism is connected with lower die station, it is characterized in that: described mold comprises at least one mold unit, correspondingly, described bed die comprises at least one bed die unit, mold unit has outwardly first surface, and correspondingly, bed die unit has the second curved surface inwardly concaved, also comprise annular cutting knife, annular cutting knife is on the second curved surface and along the edge of the second curved surface and arranges, and the blade of annular cutting knife is towards first surface, described elevating mechanism is hydraulic cylinder, and the piston rod of hydraulic cylinder is connected with lower die station, described upper heater is arranged in die station, described lower heater is arranged in lower die station.
Above-mentioned upper heater, lower heater all adopt electrothermal method.
Be located at the upper heater in die station, lower die station, lower heater heats mold unit, bed die unit respectively by the mode of metal heat transfer, make mold unit, bed die unit all reaches suitable temperature; Sponge sheet material to be processed is placed on bed die; By hydraulic control cylinder, make the piston rod of hydraulic cylinder first stroke that moves upward drive lower die station to rise, mold and bed die carry out matched moulds, carry out hot-forming to sponge sheet, formation chest cup unit; Again by hydraulic control cylinder, the piston rod of hydraulic cylinder is moved upward the second stroke, lower die station is driven to continue to rise, annular cutting knife presses the first surface (being namely outer wall) of mold unit, edge contour according to bed die unit is sheared sponge sheet, each chest cup unit is sheared out, automatically completes hot-forming, the shearing of chest cup.Because the edge contour of annular cutting knife along bed die unit is arranged, and be on the second curved surface of bed die unit, therefore, the chest cup unit sheared out is the chest cup-shaped of original design, without the need to artificial deburring further, increase substantially production efficiency, save manpower, reduce production cost, also avoid the generation of industrial accident simultaneously; Because the blade of annular cutting knife is towards the first surface of mold unit, therefore, when the second stroke is sheared, annular cutting knife and first surface linear contact lay, and the direction tangent plane that is basic and place, sponge sheet material point of contact that annular cutting knife is sheared is perpendicular, make shearing dynamics larger, guarantee to cut off continuously, intactly; Because elevating mechanism adopts hydraulic cylinder, guarantee the dynamics sheared on the one hand, on the other hand by twice action of control realization hydraulic cylinder, carry out hot-forming respectively and shear, time hot-forming, the periphery of chest cup unit is substantially all to shape and to keep suitable temperature, and then shear on this basis, shearing is more prone to, and is one of key factor guaranteeing that sponge sheet cuts off, and the edge shearing metathorax cup is more smooth, nature, is applicable to making high-quality brassiere; By upper heater is arranged in upper die station, lower heater is arranged in lower die station, like this that upper heater, lower heater is independent from mold unit, bed die unit respectively, when changing the mould of different size, only need more mold exchange itself, do not need to consider upper heater and lower heater, simultaneously more convenient further processing is done to mold unit and bed die unit, make the chest cup produced more perfect.
As preferred version of the present invention, it is characterized in that: described annular cutting knife and bed die unit one-body molded.Annular cutting knife and the integrated design of bed die unit, as long as while the second curved surface of processing bed die unit, process annular cutting knife just passable, arranging of annular cutting knife is quite convenient; The more important thing is that annular cutting knife and bed die unit are one-body molded and more can ensure the precision that annular cutting knife coordinates with first surface, make annular cutting knife intactly can carry out linear contact lay with first surface, make can both cut off at the every bit of clipped position.
As the further preferred version of the present invention, it is characterized in that: described second curved surface moves closer to described first surface from middle toward edge.Second curved surface moves closer to first surface from middle toward edge, make when hot-forming, the space of bed die unit and mold unit periphery clamping part is thinning gradually, the periphery of shaping chest cup unit is also thinning gradually, when such chest cup is for making brassiere, brassiere and chest have more sensation next to the skin, wear very comfortable.
As the further preferred version of the present invention, it is characterized in that: be provided with slope outside the edge of described first surface, the blade of described annular cutting knife is corresponding to the edge of first surface, and the medial surface of annular cutting knife mates with Slope Facies.By the arranged outside slope, edge at first surface, and the blade of annular cutting knife faces the edge of first surface, coordinated with Slope Facies by the medial surface of annular cutting knife, when matched moulds, annular cutting knife is cut sth. askew along slope, make the periphery thickness of shaping chest cup more rationally, more easy-regulating, and prevent from producing seam broken phenomenon at incision site, when such chest cup is for making brassiere, brassiere and chest have more sensation next to the skin, wear very comfortable.
The present invention can be applicable to any model, specification chest cup shaping and shear.
The present invention compared with prior art, tool has the following advantages: because the edge of annular cutting knife along the second curved surface is arranged, and towards first surface, adopt hydraulic cylinder as driving mechanism simultaneously, by the first shaping mode and then sheared, the full-automatic heat realizing chest cup is molded, shear, chest cup edge is more smooth, nature, enhance productivity, reduce production cost, avoid the generation of industrial accident.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment for the present invention;
Fig. 2 is the structural representation of mold;
Fig. 3 is the top view of bed die;
The schematic diagram that when Fig. 4 is matched moulds, mold matches with bed die, represents that matched moulds carries out thermoforming but the state do not sheared;
The schematic diagram that when Fig. 5 is matched moulds, mold matches with bed die, represents matched moulds and the state sheared.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing and the preferred embodiment of the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4 and Fig. 5, the hot-forming cutter of this full-automatic chest cup, comprises frame 1, upper die station 2, lower die station 3, mold 4, bed die 5, upper heater 6, lower heater 7, hydraulic cylinder 8 and annular cutting knife 9; Upper die station 2 is fixedly mounted in frame 1; The guide pillar 10 that lower die station 3 is arranged on frame 1 can slide up and down along guide pillar 10; Mold 4 is arranged on the lower surface of die station 2; Bed die 5 is arranged on the upper surface of lower die station 3; Hydraulic cylinder 8 is arranged in frame 1, and the piston rod 11 of hydraulic cylinder 8 is connected with lower die station 3; Mold 4 comprises two mold unit 401,402, and bed die 5 comprises two bed die unit 501,502; Mold unit 401,402 all has outwardly first surface 12, and bed die unit 501,502 all has the second curved surface 13, second curved surface 13 inwardly concaved and moves closer to first surface 12 from middle toward edge; Annular cutting knife 9 and bed die unit 501,502 one-body molded, annular cutting knife 9 is on the second curved surface 12 and along the edge of the second curved surface 12 and arranges, and the blade of annular cutting knife 9 is towards first surface 12; Be provided with slope 14 outside the edge of first surface 12, the blade of annular cutting knife 9 is corresponding with the edge 15 of first surface 12, and medial surface 16 and the slope 14 of annular cutting knife 9 match; Upper heater 6 is arranged in die station 2; Lower heater 7 is arranged in lower die station 3.
Be located at the upper heater 6 in die station 2, lower die station 3, lower heater 7 respectively by metal heat transfer mode to mold unit 401,402, bed die unit 501,502 heats, make mold unit 401,402, bed die unit 501,502 all reaches suitable temperature; Sponge sheet material to be processed is placed on counterdie, on 5; By hydraulic control cylinder 8, the piston rod 11 of hydraulic cylinder 8 is moved upward the first stroke, drive lower die station 3 to rise, mold 4 and bed die 5 carry out matched moulds, carry out hot-forming to sponge sheet, form chest cup unit; Again by hydraulic control cylinder 8, the piston rod 11 of hydraulic cylinder 8 is moved upward the second stroke, lower die station 3 is driven to continue to rise, annular cutting knife 9 presses and againsts slope 14 and cut sth. askew along slope 14, edge contour according to bed die unit 501,502 is sheared sponge sheet, each chest cup unit is sheared out, automatically completes hot-forming, the shearing of chest cup.
In addition; it should be noted that, the specific embodiment described in this description, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. the full-automatic hot-forming cutter of chest cup, comprise frame, upper die station, lower die station, mold, bed die, upper heater, lower heater and elevating mechanism, upper die station is fixedly mounted in frame, the guide pillar that lower die station is arranged on frame can slide up and down along guide pillar, mold is arranged on the lower surface of die station, bed die is arranged on the upper surface of lower die station, elevating mechanism is arranged in frame, the outputting power end of elevating mechanism is connected with lower die station, it is characterized in that: described mold comprises at least one mold unit, correspondingly, described bed die comprises at least one bed die unit, mold unit has outwardly first surface, and correspondingly, bed die unit has the second curved surface inwardly concaved, also comprise annular cutting knife, annular cutting knife is on the second curved surface and along the edge of the second curved surface and arranges, and the blade of annular cutting knife is towards first surface, described elevating mechanism is hydraulic cylinder, and the piston rod of hydraulic cylinder is connected with lower die station, described upper heater is arranged in die station, described lower heater is arranged in lower die station, by hydraulic control cylinder, make the piston rod of hydraulic cylinder first stroke that moves upward drive lower die station to rise, mold and bed die carry out matched moulds, carry out hot-forming to sponge sheet, formation chest cup unit, again by hydraulic control cylinder, the piston rod of hydraulic cylinder is moved upward the second stroke, and drive lower die station to continue to rise, annular cutting knife presses the first surface of mold unit, edge contour according to bed die unit is sheared sponge sheet, shears out by each chest cup unit.
2. the hot-forming cutter of chest cup as claimed in claim 1 full-automatic, is characterized in that: described annular cutting knife and bed die unit one-body molded.
3. the full-automatic hot-forming cutter of chest cup as claimed in claim 1 or 2, is characterized in that: described second curved surface moves closer to described first surface from middle toward edge.
4. the full-automatic hot-forming cutter of chest cup as claimed in claim 1 or 2, it is characterized in that: be provided with slope outside the edge of described first surface, the medial surface of described annular cutting knife mates with Slope Facies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339480.5A CN102814971B (en) | 2012-09-14 | 2012-09-14 | Full-automatic hot press molding and shearing machine for chest cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339480.5A CN102814971B (en) | 2012-09-14 | 2012-09-14 | Full-automatic hot press molding and shearing machine for chest cup |
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| CN102814971A CN102814971A (en) | 2012-12-12 |
| CN102814971B true CN102814971B (en) | 2015-02-04 |
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| CN201210339480.5A Active CN102814971B (en) | 2012-09-14 | 2012-09-14 | Full-automatic hot press molding and shearing machine for chest cup |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082541B (en) * | 2013-01-28 | 2014-09-03 | 郑金忠 | Underpants hip-full form hot-pressing molding machine |
| CN103611762A (en) * | 2013-11-08 | 2014-03-05 | 南通超力卷板机制造有限公司 | Numerical-control hydraulically-retractable full-automatic motor casing shaping machine |
| CN107747207A (en) * | 2017-09-06 | 2018-03-02 | 惠州市熊宝科技有限公司 | Cloth cutting means |
| CN113116004A (en) * | 2019-12-31 | 2021-07-16 | 苏州美山子制衣有限公司 | Mold for seamless bonding of bra mold cup and chicken heart cut piece and operation process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346852Y (en) * | 2008-12-18 | 2009-11-18 | 南通超达机械科技有限公司 | Plastic sucking, foaming, die cutting composite die |
| CN102320124A (en) * | 2011-05-19 | 2012-01-18 | 张家港市润丰环保建筑配套有限公司 | Hot blowing and suction forming apparatus for plastic sewage treatment pond |
| CN202862581U (en) * | 2012-09-14 | 2013-04-10 | 常建毅 | Full-automatic hot-press forming and shearing machine for bra cups |
-
2012
- 2012-09-14 CN CN201210339480.5A patent/CN102814971B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346852Y (en) * | 2008-12-18 | 2009-11-18 | 南通超达机械科技有限公司 | Plastic sucking, foaming, die cutting composite die |
| CN102320124A (en) * | 2011-05-19 | 2012-01-18 | 张家港市润丰环保建筑配套有限公司 | Hot blowing and suction forming apparatus for plastic sewage treatment pond |
| CN202862581U (en) * | 2012-09-14 | 2013-04-10 | 常建毅 | Full-automatic hot-press forming and shearing machine for bra cups |
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