CN207057354U - A kind of bellows water swelling shaped device - Google Patents

A kind of bellows water swelling shaped device Download PDF

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Publication number
CN207057354U
CN207057354U CN201721059188.2U CN201721059188U CN207057354U CN 207057354 U CN207057354 U CN 207057354U CN 201721059188 U CN201721059188 U CN 201721059188U CN 207057354 U CN207057354 U CN 207057354U
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CN
China
Prior art keywords
movable insert
concave
die
lug boss
water swelling
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Active
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CN201721059188.2U
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Chinese (zh)
Inventor
周富强
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Guangdong Haonei High Technology Co Ltd
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Guangdong Haonei High Technology Co Ltd
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Priority to CN201721059188.2U priority Critical patent/CN207057354U/en
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Abstract

The utility model discloses a kind of bellows water swelling shaped device, including water swelling machine, water swelling mould, water swelling machine includes left drift and right drift, it is characterised in that:Described water swelling mould includes mould bases, die, first movable insert and the second movable insert, die is divided into upper cores and lower die, second movable insert and multiple first movable inserts are provided with upper cores and lower die, upper cores and the first movable insert on lower die and the second movable insert is are symmetrical arranged, first movable insert is symmetrically distributed in the both sides of the second movable insert, a punch-pin is respectively provided with first movable insert and the second movable insert, punch-pin both sides are symmetrically arranged with two cavity plates, the first lug boss is additionally provided with first movable insert, second lug boss, first concave part and the second concave part, the 3rd lug boss and the 3rd concave part are provided with second movable insert.

Description

A kind of bellows water swelling shaped device
Technical field
It the utility model is related to water swelling forming field, more particularly to a kind of bellows water swelling shaped device.
Background technology
Bellows forms various ways, and it is raw to have turned into batch soon for the wherein formed precision of water swelling shaping and production efficiency The major way of corrugated pipe forming is produced, particularly with some baroque bellowss, can not be accomplished using traditional molding mode, But the device of current water swelling shaping, due to being limited by raw material, the extensibility that it is molded is limited, is drawn beyond raw material Stretching the structure of rate can not then be molded, thus for the deeper structure of some bellows depth then using existing device and process without Method is completed.
Utility model content
The utility model discloses a kind of bellows water swelling shaped device, to solve the deficiencies in the prior art.
To solve the above problems, technical solution of the present utility model is:
A kind of bellows water swelling shaped device, including water swelling machine, water swelling mould, water swelling machine include left drift and right drift, Described water swelling mould includes mould bases, die, the first movable insert and the second movable insert, and die is divided into upper cores and lower mould Second movable insert and multiple first movable inserts, upper cores and lower die are provided with benevolence, upper cores and lower die On the first movable insert and the second movable insert to be symmetrical arranged, the first movable insert is symmetrically distributed in the second movable insert A punch-pin is respectively provided with both sides, the first movable insert and the second movable insert, punch-pin both sides are symmetrically arranged with two cavity plates, the The first lug boss, the second lug boss, the first concave part and the second concave part, the second movable insert are additionally provided with one movable insert On be provided with the 3rd lug boss and the 3rd concave part, be provided with die lug boss and die concave part on upper cores and lower die, The first lug boss positioned at first movable insert at both ends is arranged in die concave part, and die lug boss is then arranged on adjacent In first concave part of one movable insert, the second lug boss of the first movable insert is arranged on another adjacent the first activity edge In first concave part of part, the 3rd lug boss of the second movable insert is arranged on the second concave part of the first adjacent movable insert It is interior, the second lug boss of the first adjacent movable insert is provided with the 3rd concave part of the second movable insert.
Described the first lug boss, the second lug boss, the 3rd lug boss are identical with the width of die lug boss.
Described the first concave part, the second concave part, the width of the 3rd concave part and die concave part are equal.
The width of the first described concave part is more than the width of the first lug boss.
Described mould bases is provided with the mold insert guide edge be arrangeding in parallel with upper cores, lower die contact position respectively, and first lives Dynamic mold insert and the second movable insert can slide on mold insert guide edge.
The beneficial effects of the utility model are:The market vacancy can be filled up, and be molded and close into the corrugated bellows of moldeed depth Lattice rate is high, efficiency high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial schematic diagram of the present utility model;
Fig. 3 is the first movable insert structural representation of the present utility model;
Fig. 4 is the second movable insert structural representation of the present utility model;
Fig. 5 is structural representation after first time of the present utility model shaping;
Structural representation after Fig. 6 is molded for second of the present utility model;
In figure:1- water swelling machines, the left drifts of 11-, the right drifts of 12-, 2- water swelling moulds, 3- mould bases, 4- dies, 41- upper cores, Die under 42-, the movable inserts of 5- first, the movable inserts of 6- second, 7- mold insert guide edges, 8- tubing, 51- punch-pin, 52- cavity plates, The lug bosses of 53- first, the lug bosses of 54- second, the concave parts of 56- first, the concave parts of 57- second, the lug bosses of 61- the 3rd, 62- the 3rd Concave part, 411- die lug bosses, 412- die concave parts.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to accompanying drawing 1-6, the utility model includes water swelling machine 1 and water swelling mould 2, and water swelling machine 1 includes left drift 11 and the right side Drift 12, described water swelling mould 2 include mould bases 3, die 4, the first movable insert 5 and the second movable insert 6, and die 4, which divides, is Second movable insert 6 and multiple first is provided with upper cores 41 and lower die 42, upper cores 41 and lower die 42 to live Dynamic mold insert 5, the first movable insert 5 and the second movable insert 6 in upper cores 41 and lower die 42 is are symmetrical arranged, the first activity Mold insert 5 is symmetrically distributed in the both sides of the second movable insert 6, be respectively provided with the first movable insert 5 and the second movable insert 6 one it is convex Mould 51, the both sides of punch-pin 51 are symmetrically arranged with two cavity plates 52, and the first lug boss 53, second is additionally provided with the first movable insert 5 Lug boss 54, the first concave part 56 and the second concave part 57, it is recessed that the 3rd lug boss 61 and the 3rd is provided with the second movable insert 6 Die lug boss 411 and die concave part 412 are provided with groove portion 62, upper cores 41 and lower die 42, first positioned at both ends First lug boss 53 of movable insert 5 is arranged in die concave part 422, and die lug boss 411 is then arranged on adjacent first and lived In first concave part 56 of dynamic mold insert 5, the second lug boss 54 of the first movable insert 5 is arranged on another adjacent first activity In first concave part 56 of mold insert 5, the 3rd lug boss 61 of the second movable insert 6 is arranged on the first adjacent movable insert 5 In second concave part 57, second that the first adjacent movable insert 5 is provided with the 3rd concave part 62 of the second movable insert 6 is convex Play portion 54.
Described the first lug boss 53, the second lug boss 54, the width phase of the 3rd lug boss 61 and die lug boss 411 Together.
Described the first concave part 56, the second concave part 57, the width phase of the 3rd concave part 62 and die concave part 412 Deng.
The width of the first described concave part 56 is more than the width of the first lug boss 53.
Described mould bases 3 is provided with the mold insert guide edge 7 be arrangeding in parallel with upper cores 41, the contact position of lower die 42 respectively, First movable insert 5 and the second movable insert 6 can slide on mold insert guide edge 7.
Its technological process is as follows:
(1), first the mould bases 3 of water swelling mould 2, die 4, the first movable insert 5 and the second movable insert 6 are combined one Rise;
(2), water swelling mould 2 is arranged on water swelling machine 1 again;
(3) after the hair bad tubing 8 that, will be molded is placed in water swelling mould 2, upper cores 41 and the lower matched moulds of die 42;
(4), water swelling machine 1 carries out water-filling, supercharging toward water swelling mould 2, the pressure of water in pipe is reached the He of the first movable insert 1 The maximum swollen molded dimension of the die sinking of second movable insert 2;
(5), the left drift 11 of water swelling machine 1 and right drift 12 extrude the first movable insert 5 and the second movable insert 6 so that The first all movable inserts 5 and the mutually fitting completely of the second movable insert 6;
(6), after pressurize for a period of time, then after left drift 11 and right drift 12 are retracted, water swelling mould 2 molds, and finally takes Go out product.
(7), the left drift 11 of water swelling machine 1 and right drift 12 move laterally, and drive the first movable insert 1 and second to live Dynamic mold insert 2 moves to initial position.
In actual applications, when assembling water swelling mould 2, the first movable insert 5 and the second movable insert 6 are installed successively On die 4, the first movable insert 5 is symmetrically distributed in the both sides of the second movable insert 6, the first movable insert 5 and the second activity A punch-pin 51 is respectively provided with mold insert 6, the both sides of punch-pin 51 are symmetrically arranged with two cavity plates 52, also set up on the first movable insert 5 There are the first lug boss 53, the second lug boss 54, the first concave part 56 and the second concave part 57, be provided with the second movable insert 6 Die lug boss 411 and die groove are provided with 3rd lug boss 61 and the 3rd concave part 62, upper cores 41 and lower die 42 Portion 412, the first lug boss 53 positioned at first movable insert 5 at both ends are arranged in die concave part 422, die lug boss 411 are arranged in the first concave part 56 of adjacent first movable insert 5, and the second lug boss 54 of the first movable insert 5 is set In the first concave part 56 of another adjacent the first movable insert 5, the 3rd lug boss 61 of the second movable insert 6 is arranged on In second concave part 57 of the first adjacent movable insert 5, it is provided with the 3rd concave part 62 of the second movable insert 6 adjacent Second lug boss 54 of the first movable insert 5, the first lug boss 53, the second lug boss 54, the 3rd lug boss 61 and die are raised The width in portion 411 is identical, the first concave part 56, the second concave part 57, the width phase of the 3rd concave part 62 and die concave part 412 Width Deng, the first described concave part 56 is more than the width of the first lug boss 53, therefore, multiple first movable inserts 5 and the Between two movable inserts 6, it is attached by the way of mutual pull fastening type, multiple activities of first movable insert 5 and second Mold insert 6, can not only be mutually spacing in motion, moreover it is possible to mutually moves, after water swelling mould 2 is arranged on water swelling machine 1, adopts together With the method for common moulding process, after the hair bad tubing 8 that will be molded is placed in water swelling mould 2, upper cores 41 and lower die 42 Matched moulds, water swelling machine 1 carry out water-filling, supercharging toward water swelling mould 2, the pressure of water in pipe is reached the first movable insert 1 and second and live The maximum swollen molded dimension of die sinking of dynamic mold insert 2, complete to be molded for the first time with this, then left drift 11 and right drift 12 by water swelling machine 1 Extrude the first movable insert 5 and the second movable insert 6 so that the first all movable inserts 5 and the second movable insert 6 are mutually Fitting completely, start second and be molded, after pressurize for a period of time, then after left drift 11 and right drift 12 are retracted, water swelling mould 2 Die sinking, finally takes out product, completes last shaping.
For in general blank tubing 8, for example succeed in reaching an agreement for stainless steel pipe 8, type ratio that its tubing 8 is swollen is left 25% The right side, therefore when being molded such tubing 8, tubing 8 bulge drum ripple girth of the drum ripple dimensions length come just with corrugated pipe forming It is of substantially equal or less than normal, the post forming behind aspect.
The principle of this moulding process is:Using secondary forming process, shaping for the first time uses common moulding process, by blank Tubing 8 is molded to the maximum swollen molded dimension of tubing, such as accompanying drawing 5, then by post forming, under ultra high water pressure state, using extruding Molding mode makes last tubing 8 reach the bellows of deeper form depth, reaches design requirement to the post forming of tubing 8, Such as accompanying drawing 6.
For the first movable insert 5 and the second movable insert 6, the forming height of tubing 8 except depending on material in itself Characteristic, punch-pin 51 and cavity plate 52 are additionally depended on, the top of punch-pin 51 is a semicircular structure, and cavity plate 52 is a quadrant Structure, multiple movable inserts 6 of first movable insert 5 and second also mutually fit between cavity plate 5, eventually form after fitting One semicircle, enable last tubing 8 to complete to be bonded with punch-pin 51 and cavity plate 52, and reach design requirement after pressurize.
Above-mentioned embodiment is preferred embodiment of the present utility model, and the utility model can not be defined, Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in Within the scope of protection of the utility model.

Claims (5)

1. a kind of bellows water swelling shaped device, including water swelling machine, water swelling mould, water swelling machine include left drift and right drift, its It is characterised by:Described water swelling mould includes mould bases, die, the first movable insert and the second movable insert, die and is divided into mould Second movable insert and multiple first movable inserts, upper cores are provided with die under Renhe, upper cores and lower die With the first movable insert on lower die and the second movable insert to be symmetrical arranged, the first movable insert is symmetrically distributed in the second work The both sides of mold insert are moved, are respectively provided with a punch-pin on the first movable insert and the second movable insert, punch-pin both sides are symmetrically arranged with two Individual cavity plate, the first lug boss, the second lug boss, the first concave part and the second concave part are additionally provided with the first movable insert, The 3rd lug boss and the 3rd concave part are provided with two movable inserts, die lug boss and mould are provided with upper cores and lower die Benevolence concave part, the first lug boss positioned at first movable insert at both ends are arranged in die concave part, and die lug boss is then set Put in the first concave part of adjacent first movable insert, the second lug boss of the first movable insert is arranged on adjacent another In first concave part of the first movable insert, the 3rd lug boss of the second movable insert is arranged on the first adjacent movable insert In second concave part, the second lug boss of the first adjacent movable insert is provided with the 3rd concave part of the second movable insert.
2. bellows water swelling shaped device according to claim 1, it is characterised in that:Described the first lug boss, second Lug boss, the 3rd lug boss are identical with the width of die lug boss.
3. bellows water swelling shaped device according to claim 1, it is characterised in that:Described the first concave part, second The width of concave part, the 3rd concave part and die concave part is equal.
4. bellows water swelling shaped device according to claim 1, it is characterised in that:The width of the first described concave part More than the width of the first lug boss.
5. bellows water swelling shaped device according to claim 1, it is characterised in that:Described mould bases respectively with upper mould Benevolence, lower die contact position are provided with the mold insert guide edge be arrangeding in parallel, and the first movable insert and the second movable insert can be in mold inserts Slided on guide edge.
CN201721059188.2U 2017-08-23 2017-08-23 A kind of bellows water swelling shaped device Active CN207057354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721059188.2U CN207057354U (en) 2017-08-23 2017-08-23 A kind of bellows water swelling shaped device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721059188.2U CN207057354U (en) 2017-08-23 2017-08-23 A kind of bellows water swelling shaped device

Publications (1)

Publication Number Publication Date
CN207057354U true CN207057354U (en) 2018-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721059188.2U Active CN207057354U (en) 2017-08-23 2017-08-23 A kind of bellows water swelling shaped device

Country Status (1)

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CN (1) CN207057354U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174209A1 (en) * 2018-03-14 2019-09-19 佛山市南海兴迪机械制造有限公司 High-pressure liquid-filled forming mould for bellows
CN111774457A (en) * 2020-09-07 2020-10-16 浙大宁波理工学院 Superfine long corrugated pipe forming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174209A1 (en) * 2018-03-14 2019-09-19 佛山市南海兴迪机械制造有限公司 High-pressure liquid-filled forming mould for bellows
CN111774457A (en) * 2020-09-07 2020-10-16 浙大宁波理工学院 Superfine long corrugated pipe forming device
CN111774457B (en) * 2020-09-07 2020-12-15 浙大宁波理工学院 Superfine long corrugated pipe forming device

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