CN207026271U - A kind of bellows water swelling mould - Google Patents
A kind of bellows water swelling mould Download PDFInfo
- Publication number
- CN207026271U CN207026271U CN201720674716.9U CN201720674716U CN207026271U CN 207026271 U CN207026271 U CN 207026271U CN 201720674716 U CN201720674716 U CN 201720674716U CN 207026271 U CN207026271 U CN 207026271U
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- water swelling
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Abstract
The utility model discloses a kind of bellows water swelling mould, including frame, mould and lower mould in setting symmetrical above and below and structure identical, upper mould is driven by elevating mechanism and moved up and down, elevating mechanism is by a lift servo motor control, upper mould in lower mould with being provided with fixing mould piece and flexible mould piece, fixing mould piece is fixed in die holder, interference fit set bar is connected with flexible mould piece, when processing the shaping of pipe fitting water swelling, each die blade is brought into close contact together, the gland of set bar is partially embedded into the set bar via of flexible mould piece, realize the ripple water swelling shaping of pipe fitting.By setting independent flexible mould piece, and the linkage of each die blade is realized with set bar, installation number conveniently replaced when die blade is damaged, and that set bar can be determined according to being actually needed, pass through Serve Motor Control stroke, control is more accurate, more safer than traditional hydraulic way, more precisely, product quality can effectively be ensured, and reduce the damage of mould.
Description
Technical field
It the utility model is related to a kind of bellows production technology, more particularly to a kind of bellows forming die.
Background technology
Bellows is that a kind of tubing of the wave sample of external form picture rule, the industrialized production of bellows need mould in tubing
It is used as the part of shaping, metal pipe material is internally close to the shape of mould in the presence of pressure, so as to the wave of formation rule
Sample tubing.The mould of existing production automobile using bellows, typically uses chain structure, however, the mould of chain structure, exists and add
The problems such as work is costly, inconvenient maintenance, short service life.
Utility model patent content
In view of the foregoing, the utility model provides a kind of bellows water swelling mould, and it passes through in flexible mould piece
Upper setting set bar makes die blade linkage pressing, only one piece of die blade need to be promoted to drive all die blades, in addition, working as needs
When repairing one of die blade, because every piece of die blade is all independent, replacing only need to be directly taken out, avoids chain
The problem of bar structural repair inconvenience.
To realize object above, the utility model takes following technical scheme：
A kind of bellows water swelling mould, including frame and be symmetrical arranged and mould and lower mould in structure identical.
Rack level end face is fixed with four guide pillars of rectangular distribution, and an elevating mechanism, elevating mechanism are set on guide pillar
Including a moved cross beam, moved cross beam is horizontally installed on four guide pillars, can be moved up and down along guide pillar, and upper mould is fixed on movable transverse
The lower surface of beam, lower mould are fixedly mounted on the horizontal end face of frame, are moved up and down by moved cross beam along guide pillar, upper mould and lower mould
Realize die sinking and matched moulds.
Lower mould includes die shoe, a fixing mould piece and some flexible mould pieces is installed with die shoe, if working
Moving mold piece is evenly distributed on fixing mould piece both sides, and set bar, adjacent flexible mould piece are mounted on flexible mould piece
Realized and linked by set bar, outermost flexible mould piece is respectively fixedly connected with horizontally movable point of die shoe both ends
In module, flexible mould piece is provided with workpiece mounting groove with fixing mould piece upper end, and pipe fitting is processed for placing.
Set bar includes integrally formed gland portion and installation portion, and gland portion and installation portion are coaxial cylindrical, gland portion
The radius of radius ratio installation portion is big.
Some set bar mounting holes and set bar via are provided with flexible mould piece, the aperture of set bar mounting hole is less than connection
Dynamic pin via aperture.
Set bar position of mounting hole on any one flexible mould piece and the set bar via on adjacent flexible mould piece
Position is identical.
One set bar is at least installed, installation portion and the set bar mounting hole of set bar are interference fitted on flexible mould piece
Connection, gland portion can be embedded in the set bar via of adjacent molds piece.
Lower mould is provided with two die sinking cylinders being parallel to each other with upper mould, and the sub-module at lower mould/upper mould both ends connects respectively
It is connected to the both ends of die sinking cylinder.
Elevating mechanism also includes one piece of fixed plate, and fixed plate is fixedly installed on guide pillar upper end, parallel with moved cross beam, activity
Mounting seat is provided between crossbeam and fixed plate, a screw mandrel is set in mounting seat, a movable nut is equipped with screw mandrel
Block, linkwork is respectively connected with mounting seat fixing end and nut block, moved cross beam is connected with fixed plate by linkwork.
Linkwork includes upper hinge bar and lower hinge bar, and upper hinge bar passes through the first jointed shaft and nut with lower hinge bar
Block/mounting seat fixing end is hinged, and upper hinge bar is articulated with nut block/mounting seat fixing end with lower hinge bar into less than 180 degree angle
On, upper hinge bar is hinged by the second jointed shaft with fixed plate, and lower hinge bar is hinged by the 3rd jointed shaft with moved cross beam.
The beneficial effects of the utility model are：By setting set bar on flexible mould piece, one piece of mould only need to be promoted
Piece can drive all die blades to move, in addition, when need repairing one of die blade when, because every piece of die blade is all
It is independent, replacing only need to be directly taken out, the problem of avoiding chain structure inconvenient maintenance, operating efficiency is improved, reduces
Cost.
Brief description of the drawings
Fig. 1 is the structural representation of mould under the utility model bellows water swelling mould.
Fig. 2 is the front view of bellows water swelling forming machine in the utility model embodiment.
Fig. 3 is the stereogram of bellows water swelling forming machine in the utility model embodiment.
Fig. 4 is the flexible mould chip architecture schematic diagram of the utility model bellows water swelling mould.
Fig. 5 is the set bar structural representation of the utility model bellows water swelling mould.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 2 and Figure 3, a kind of bellows water swelling forming machine, including frame 10, symmetrically arranged lower mould 20 and upper mould
30。
The guide pillar 11 of four rectangular distributions is installed with the horizontal end face of frame 10, a lifting is set on guide pillar 11
Mechanism 40, elevating mechanism 40 include a moved cross beam 41, and moved cross beam 41 is horizontally installed on four guide pillars 11, moved cross beam 41
It can be moved up and down along guide pillar 11, realize die sinking and matched moulds of the lower mould 20 with upper mould 30.
Elevating mechanism 40 also includes one piece of fixed plate 42, and fixed plate 42 is fixedly installed on the upper end of guide pillar 11, with moved cross beam
41 is parallel, is provided with mounting seat 43 between moved cross beam 41 and fixed plate 42, sets a screw mandrel 44 in mounting seat 43, on screw mandrel 44
A movable nut block 45 is equipped with, linkwork 46, moved cross beam 41 and fixed plate 42 are connected with nut block 45
Connected by linkwork 46.
Linkwork 46 includes upper hinge bar 461 and lower hinge bar 462, and upper hinge bar 461 and lower hinge bar 462 pass through the
One jointed shaft 463 is be hinged with nut block 45, and upper hinge bar 461 is articulated with nut block 45 with lower hinge bar 462 into less than 180 degree angle
On, upper hinge bar 461 is be hinged with fixed plate 42 by the second jointed shaft 464, lower hinge bar 462 by the 3rd jointed shaft 465 with
Moved cross beam 41 is be hinged.
Elevating mechanism 40 also includes lift servo motor 47, and screw mandrel 44 is connected with lift servo motor 47, lift servo electricity
When machine 47 drives the rotation of screw mandrel 44, the angle formed between upper hinge bar 461 and lower hinge bar 462 changes, drive activity
Crossbeam 41 lifts.In order that the uniform force of moved cross beam 41, lifting is steady, in the fixing end of mounting seat 43 relative to nut block 45
On be also provided with an identical linkwork 46, the both ends uniform stressed of moved cross beam 41 can be made, steady lifting, reduce and miss
Difference.
Drive linkwork 46 to act using lift servo motor 47, lift moved cross beam 41, can accurately control
Amount of movement, it is more accurate than hydraulicefficiency elevation structure and safer.
Upper mould 30 is fixedly mounted on the lower surface of moved cross beam 41, is symmetrical arranged with lower mould 20, and with the lower structure phase of mould 20
Together.
Lower mould 20 is fixedly mounted on the horizontal end face of frame 10.
As shown in figure 1, lower mould 20 includes die shoe 21, a fixing mould piece 22 and some is installed with die shoe 21
Flexible mould piece 23, some flexible mould pieces 23 are evenly distributed on the both sides of fixing mould piece 22, are respectively mounted on flexible mould piece 23
There is set bar 24, adjacent flexible mould piece 23 is realized by set bar 24 and linked.
The both ends of die shoe 21 are respectively arranged with sub-module 25, and sub-module 25 includes a compressed part 251 and a support division 252,
Outermost flexible mould piece 23 is respectively fixedly connected with the compressed part 251 in sub-module 25, and frame 10 is installed with end face
Two die sinking cylinders 26 being parallel to each other, the both ends of die sinking cylinder 26 are connected to the support division of sub-module 25.
As shown in figure 5, set bar 24 includes integrally formed gland portion 241 and installation portion 242, gland portion 241 and installation
Portion 242 is coaxial cylindrical, and the radius of the radius ratio installation portion 242 of gland portion 241 is big.
As shown in figure 4, some set bar mounting holes 231 and set bar via 232, set bar are provided with flexible mould piece 23
The aperture of mounting hole 231 is less than the aperture of set bar via 232, the set bar mounting hole 231 on any one flexible mould piece 23
Put, installation portion 242 and the activity of set bar 24 identical with the position correspondence of set bar via 232 on adjacent flexible mould piece 23
The interference fit connection of set bar mounting hole 231 in die blade 23, gland portion 241 can be embedded in the set bar via of adjacent molds piece
One set bar 24 is at least installed in 232, on flexible mould piece 23, realizes the linkage effect of each die blade.
Fixing mould piece 22 and the upper end of flexible mould piece 23 are provided with semicircular work piece groove, are processed for placing
Part.
Corrugated water pipe mould both sides are provided with feed supplementing device 50, and feed supplementing device 50 includes block 51 of cutting somebody's hair, block of cutting somebody's hair
51 one end are a rod-like structure 511, and the inside of rod-like structure 511 is path, and one end is provided with nozzle, and nozzle can be into processing pipe fitting
Injection molding liquid.The other end of block 51 of cutting somebody's hair is sliding shoe 512, and sliding shoe 512 is connected cuts somebody's hair screw mandrel 52 in one, screw mandrel of cutting somebody's hair
52 are driven by a servomotor 53, open servomotor 53, and by rotating screw mandrel 52 of cutting somebody's hair, rod-like structure 511 can enter mould
In tool, the both ends of processing pipe fitting are propped up, after shaping machines, by inverting screw mandrel 52 of cutting somebody's hair, block 51 of cutting somebody's hair can be remote
Mould.Feed supplementing device 50 is connected with water tank 60, and electrodynamic pump 61 is provided with water tank, and when needing swollen type, electrodynamic pump 61 is opened, water
Shaping dope in case 60 passes through the conveying of pressurized cylinder, injection cylinder, and the nozzle through rod-like structure 511 is injected into processing pipe fitting.
Action process is as follows：
First, pipe fitting to be processed is placed in the work piece groove of lower mould by worker.Then, the band of lift servo motor 47
Dynamic moved cross beam 41 is descending, mould 30 is covered on lower mould 20, forms matched moulds.Then, servomotor 53 drives block 51 of cutting somebody's hair
Rod-like structure 511 enter mould in, prop up processing pipe fitting both ends, formed sealing die cavity.Shaping dope in water tank 60 is by increasing
The conveying of cylinder pressure, injection cylinder, the nozzle of the rod-like structure 511 through block 51 of cutting somebody's hair inject in pipe fitting to be formed, formed certain
Pressure.Then, servomotor 53 continues to drive the rod-like structure 511 for block 51 of cutting somebody's hair to be moved toward the side of fixing mould piece 22, and order is each
Die blade is closed up, and pipe fitting is started bulging.Now, the gland portion 241 for the set bar 24 being installed on flexible mould piece 23 is embedded in
In corresponding set bar via 232.After bulging, servomotor 53 drives cut somebody's hair the recession pressure release of block 51, then, lift servo first
Motor 47 drives upper mould 30 to rise, and worker can be removed from the molds the product after bulging.Then, die sinking cylinder 26 acts, band
Dynamic sub-module 25 moves toward both sides, and then each die blade is switched to released state by closed configuration, so far completes a processing
Circulation.
When cutting somebody's hair, block 51 moves to the side of fixing mould piece 22, when closing up die blade, due to caused by die sinking cylinder 26
Active force and thrust direction caused by block 51 of cutting somebody's hair can play certain cushioning effect on the contrary, molding cylinder 26, prevent block 51 of cutting somebody's hair
Extrude too quickly, damage grinding tool and workpiece.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model, it is intended to be limited solely by this case
In the scope of the claims.
Claims (8)
1. a kind of bellows water swelling mould, including frame (10) and be symmetrical arranged and in structure identical mould (30) with
Mould (20),
The rack level end face is fixed with four guide pillars of rectangular distribution, and an elevating mechanism (40) is set on guide pillar, described
Elevating mechanism (40) includes a moved cross beam (41), and the moved cross beam (41) is horizontally installed on four guide pillars (11),
It can be moved up and down along guide pillar (11), the upper mould (30) is fixed on the lower surface of the moved cross beam (41), the lower mould (20)
The horizontal end face of frame (10) is fixedly mounted on, is moved up and down by the moved cross beam (41) along guide pillar (11), the upper mould
(30) die sinking and matched moulds are realized with lower mould (20)；
The lower mould (20) includes die shoe (21), be installed with a fixing mould piece (22) in the die shoe (21) and if
Work moving mold piece (23), some flexible mould pieces (23) are evenly distributed on fixing mould piece (22) both sides, the activity
Set bar (24) is mounted in die blade (23), the adjacent flexible mould piece (23) is realized by the set bar (24)
Linkage, outermost flexible mould piece (23) are respectively fixedly connected with the horizontally movable sub-module at die shoe (21) both ends
(25) on, the flexible mould piece (23) is provided with workpiece mounting groove (27) with fixing mould piece (22) upper end, for placing
Process pipe fitting.
2. bellows water swelling mould according to claim 1, it is characterised in that：The set bar (24) includes one
The gland portion (241) of shaping and installation portion (242), the gland portion (241) and installation portion (242) are coaxial cylindrical, described
The radius of gland portion (241) radius ratio installation portion (242) is big.
3. bellows water swelling mould according to claim 2, it is characterised in that：Opened on the flexible mould piece (23)
There are some set bar mounting holes (231) and set bar via (232), the aperture of the set bar mounting hole (231) is less than described
Set bar via (232) aperture.
4. bellows water swelling mould according to claim 3, it is characterised in that：Any one flexible mould piece
(23) set bar mounting hole (231) position on and set bar via (232) position on the adjacent flexible mould piece (23)
Put identical.
5. bellows water swelling mould according to claim 4, it is characterised in that：The flexible mould piece (23) is up to
One set bar (24), the installation portion (242) of the set bar (24) and set bar mounting hole (231) interference are installed less
It is connected, gland portion (241) can be embedded in the set bar via (232) of adjacent molds piece.
6. bellows water swelling mould according to claim 1, it is characterised in that：The lower mould (20) and upper mould (30)
Two die sinking cylinders (26) being parallel to each other are provided with, the sub-module (25) at the lower mould (20)/upper mould (30) both ends is respectively
It is connected to the both ends of the die sinking cylinder (26).
7. any one bellows water swelling mould according to claim 1-6, it is characterised in that：The elevating mechanism
(40) one piece of fixed plate (42) is also included, the fixed plate (42) is fixedly installed on guide pillar (11) upper end, with moved cross beam (41)
It is parallel, mounting seat (43) is provided between moved cross beam (41) and fixed plate (42), a screw mandrel (44) is set in mounting seat (43),
A movable nut block (45) is equipped with screw mandrel (44), in the mounting seat (43) fixing end and nut block (45)
Linkwork (46) is connected with, the moved cross beam (41) is connected with the fixed plate (42) by the linkwork (46).
8. bellows water swelling mould according to claim 7, it is characterised in that：The linkwork (46) includes upper
Hinge bar (461) and lower hinge bar (462), the upper hinge bar (461) pass through the first jointed shaft with lower hinge bar (462)
(463) be hinged with nut block (45)/mounting seat (43) fixing end, the upper hinge bar (461) and lower hinge bar (462) into less than
180 degree angle is articulated with nut block (45)/mounting seat (43) fixing end, and the upper hinge bar (461) passes through the second jointed shaft
(464) be hinged with the fixed plate (42), the lower hinge bar (462) passes through the 3rd jointed shaft (465) and the moved cross beam
(41) it is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674716.9U CN207026271U (en) | 2017-06-12 | 2017-06-12 | A kind of bellows water swelling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674716.9U CN207026271U (en) | 2017-06-12 | 2017-06-12 | A kind of bellows water swelling mould |
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| Publication Number | Publication Date |
|---|---|
| CN207026271U true CN207026271U (en) | 2018-02-23 |
Family
ID=61470947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674716.9U Active CN207026271U (en) | 2017-06-12 | 2017-06-12 | A kind of bellows water swelling mould |
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| Country | Link |
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| CN (1) | CN207026271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096835A (en) * | 2017-06-12 | 2017-08-29 | 佛山市南海鼎标精工机械有限公司 | A kind of bellows water swelling mould |
-
2017
- 2017-06-12 CN CN201720674716.9U patent/CN207026271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096835A (en) * | 2017-06-12 | 2017-08-29 | 佛山市南海鼎标精工机械有限公司 | A kind of bellows water swelling mould |
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