CN206702103U - Port forming machine - Google Patents
Port forming machine Download PDFInfo
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- CN206702103U CN206702103U CN201720103873.4U CN201720103873U CN206702103U CN 206702103 U CN206702103 U CN 206702103U CN 201720103873 U CN201720103873 U CN 201720103873U CN 206702103 U CN206702103 U CN 206702103U
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- external mold
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- forming machine
- port forming
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Abstract
The purpose of this utility model is to provide port forming machine.A kind of port forming machine, it is characterized in that two groups of retractor devices inside and outside setting on the same axis, wherein interior retractor device is provided with the internal model being made up of some inner valve moulds in tight oral area position, internal model realizes radial dilatation and contractive action by interior expansion link；Overhanging compression apparatus is provided with the external mold of some outer petal compositions in tight oral area position, and overhanging compression apparatus includes external mold thruster, and external mold is radially moved by external mold thruster, completes expansion and contraction action.The technical program design focal point is in displacement of the tight oral area position by inside and outside mould on same sagittal plane, and inside and outside mould is combined by splitted structure, in the range of certain diameter, by holding cap that braided members are fixed to the port of the bellows members.The power resources of inside and outside mould pass through the direction of motion of internal model taper rod, the inside and outside mould of external mold thruster conversion in the drive device run on same axis.
Description
Technical field
Plant equipment technology is the utility model is related to, it is especially a kind of to be set with shaping for automotive exhaust flexible tube end cap
Port forming machine.
Background technology
Chinese Patent Application No.：201410085210.5 a kind of flexible pipe for automobile exhaust pipe of disclosure of the invention
Part, the flexible pipe include：Bellows members, the bellows members are made up of metal material and with the shape shapes of hollow
Into, and there is the fold being repeatedly formed with wave pattern in the bellows members；Linkage component, the linkage component are located at
There is predetermined gap, and the twist landform on the linkage component with the bellows members in the bellows members
Deformed into there is helical groove with absorbing；Braided members, the braided members are positioned such that the braided members surround the ripple
The outside portion of pipe component, and be woven into and enable the braided members relative to the displacement along compression direction and stretching with big
Displacement flexibly deforms；Cap component, the cap component, which is connected into, is fixed to the braided members the two of the bellows members
The outside portion at end.Cap component holds cap；The structure that pipe expands necking machine can be CN2860663Y from patent announcement number, disclosed one
Kind copper pipe expands necking machine and understood automatically；Traditional pipe expands the scalable mouth that necking machine is applied to single tube, is not suitable for passing through
Braided members are fixed to the deficiency of the outer gusset of the port of the bellows members by the end cap outside being sleeved on, therefore, design one
Kind is applied to be fixed to braided members by the end cap outside being sleeved on the port of the outer gusset of the port of the bellows members
Forming machine, turn into urgent problem to be solved.
Utility model content
The purpose of this utility model is to overcome current pipe to expand the scalable mouth that necking machine is applied to single tube, is not applied to
In the deficiency of the outer gusset for the port that braided members are fixed to the bellows members by the end cap outside being sleeved on, there is provided one
Kind is applied to be fixed to braided members by the end cap outside being sleeved on the port of the outer gusset of the port of the bellows members
Forming machine.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of port shaping
Machine, it is characterized in that on the same axis set inside and outside two groups of retractor devices, if wherein interior retractor device tight oral area position be provided with by
The internal model of dry part inner valve mould composition, internal model realize radial dilatation and contractive action by interior expansion link；Overhanging compression apparatus is in tight mouth
Position is provided with the external mold of some outer petal compositions, and overhanging compression apparatus includes external mold thruster, and external mold is done by external mold thruster
Move radially, complete expansion and contraction action.The technical program design focal point is same in tight oral area position by inside and outside mould
Displacement on sagittal plane, and inside and outside mould is combined by splitted structure, in the range of certain diameter, by holding cap to weave
Component is fixed to the port of the bellows members.The power resources of inside and outside mould in the drive device run on same axis,
The direction of motion of inside and outside mould is changed by internal model taper rod, external mold thruster.This programme can by change inside and outside mould come
Realize the outer of the port that braided members are fixed to the bellows members by the end cap outside being sleeved on of a variety of different-diameters
Gusset.
Preferably, described port forming machine includes fixed pedestal, fixed pedestal is provided with middle support plate, interior flexible dress
The side for being fixed on middle support plate is put, overhanging compression apparatus is fixed on the opposite side of middle support plate；It is interior flexible in interior retractor device
Bar passes axially through whole external extension device axle center and coordinated in tight oral area and internal model.
Preferably, described interior retractor device includes interior mould oil cylinder, the piston rod of interior mould oil cylinder passes axially through entirely
External extension device axle center simultaneously coordinates in tight oral area and internal model.Sleeve type structure greatly reduces the volume of whole equipment, and tight
Easily design the interaction of inside and outside mould and restrict in oral area position.
Preferably, described overhanging compression apparatus includes external mold oil cylinder, outer piston bar and middle support plate in external mold oil cylinder
Fixed, external mold oil cylinder is moving member, and external mold oil cylinder is coordinated towards one end of tightening mouth by external mold thruster and external mold.External mold oil cylinder
Master control external mold, interior expansion link master control internal model.
Preferably, the interior telescopic rod end in described interior retractor device is provided with internal model taper rod, the inner side of internal model with
Internal model taper rod has identical taper.Internal model taper rod not only carries out reaming shrinkage cavity control to internal model in the design, and may
From internal model completely after take out, the external diameter of internal model be in minimum state, so as to carry out interior big small pipe necking operation outside.
Preferably, the external mold medial extremity of some described outer petal compositions is radially provided with guiding mechanism.By leading
The Computer Aided Designs such as rail, back-moving spring realize that inside and outside mould moves radially reset task.
Preferably, one end of described outer piston bar is provided with outer model fixing seat, outer model fixing seat is provided with internal model gland,
External mold is provided with the spacing shelves coordinated with internal model gland.The outer model fixing seat of the present apparatus is arranged on inside external mold thruster, and by outer
Mould carries out covering, and spacing shelves can also be arranged on outer model fixing seat.
Preferably, the external mold of some described outer petal compositions has tapered bore or cylindrical bore, internal model
With with the tapered bore taper identical outer conical surface, or the external cylindrical surface coordinated with described cylindrical bore.Circle
Cone-shaped inner hole has two kinds of situations, first, interior big outer small（Tubular body diameter is big and diameter is small at closing in）, two be inner small and outside big
Bellmouth.
Preferably, the external mold of some described outer petal compositions is radially provided with the resetting means flexed outward；If
The internal model of dry part inner valve mould composition is radially provided with the resetting means to contract.
Preferably, the outer petal quantity of described external mold is more than the inner valve modulus amount of internal model.Diameter divides greatly valve easily to stretch more
Mould is moved back in exhibition, and inside and outside modulus amount is different, and it divides inside and outside the seam after valve between outer petal and outer petal and staggered.
The beneficial effects of the utility model are：In displacement of the tight oral area position by inside and outside mould on same sagittal plane,
And inside and outside mould is combined by splitted structure, in the range of certain diameter, by holding cap that braided members are fixed into the ripple
The port of pipe component.The power resources of inside and outside mould are in the drive device run on same axis, by internal model taper rod, outer
Mould thruster changes the direction of motion of inside and outside mould；By change inside and outside mould realize a variety of different-diameters by being sleeved on
Braided members are fixed to the outer gusset of the port of the bellows members by outer end cap；Coordinate body fixing device, to pipe end
Mouth is accurately positioned, disposal molding；Can one module multiple usages, complete single tube shaping；Internal model is controlled using internal model taper rod, realizes cone
The deformation of a variety of pipe ports such as mouth, flat mouth；Realize the multifunctional alls such as positioning, compacting, shaping；Automatic scalable mouth is realized, it is raw
Efficiency high is produced, labor intensity is low.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the utility model Fig. 1 tight oral area position partial enlargement structural representation.
Fig. 3 is the utility model Fig. 1 right side structural representation.
Fig. 4 is a kind of interior outer mold fit structure schematic diagram of outer necking of the present utility model.
Fig. 5 is outer mold fit structure schematic diagram in a kind of flat necking of the present utility model.
Fig. 6 is a kind of completed state structural representation of the present utility model.
Fig. 7 is a kind of double end of the present utility model forming process structure schematic diagram simultaneously.
In figure：1. fixed pedestal, 2. middle support plates, mould oil cylinder in 3., expansion link in 4., 5. internal model cylinder fixing ends
Plate, 6. internal model pistons, 7. outer piston bars, 8. external mold oil cylinders, 9. external mold pistons, 10. external mold thrusters, 11. external mold cylinders
Fixed charge method end plate, 12. outer model fixing seats, 13. internal model glands, 14. internal model taper rods, 15. internal models, 151. is inner small and outside big interior
Mould, 152. flat necking internal models, 16. external molds, 161. inner small and outside big external molds, 162. flat necking external molds, 17. outer moulded boards,
18. end cap, 19. braided members, 20. bellows members.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
A kind of port forming machine of the present embodiment, including the pipe of the interior expander 19 of mutual sheathing and outer expander 18 fix dress
Put, two groups of retractor devices inside and outside setting on the same axis of fixing device corresponding site, wherein, interior retractor device is in tight oral area
Position installation internal model, overhanging compression apparatus set external mold in tight oral area position, and internal model and external mold respectively provide power by single drive device,
External mold and internal model is set to complete expansion and contraction action in same sagittal plane, so as to the port of external expander 18 and interior expander 19
Assemble unification deformation.
Specifically, as shown in figure 1, the port forming machine includes a fixed pedestal 1, fixed pedestal 1 is provided with and fixation
The vertical middle support plate 2 of pedestal 1, interior retractor device are fixed on the side of middle support plate 2（Away from tight oral area position end）, external extension dress
Put the opposite side for being fixed on middle support plate 2.Interior expansion link in interior retractor device passes axially through the axle of whole overhanging compression apparatus
The heart simultaneously coordinates in tight oral area and internal model 15.Internal model 15 is made up of 6 inner valve moulds, and internal model 15 is realized by interior expansion link 4 radially to expand
And contractive action.Overhanging compression apparatus is provided with the external mold 16 of 8 outer petal compositions in tight oral area position, as shown in figure 3, external extension fills
Put and radially moved including external mold thruster 10, external mold 16 by external mold thruster 10, complete expansion and contraction action.
Further, the power set of the port forming machine are realized by oil cylinder, i.e., interior retractor device is provided with interior mould oil cylinder
3, overhanging compression apparatus is provided with external mold oil cylinder 8.The i.e. interior expansion link 4 of the piston rod of interior mould oil cylinder 3 passes axially through whole external extension dress
Put axle center and set internal model taper rod 14 to coordinate with internal model 15 in tight oral area, internal model taper rod 14 be a brace have it is outer it is small it is interior greatly
Cone rod-like structure, the endoporus of internal model 15（The endoporus of 6 inner valve mould compositions）There is identical taper with internal model taper rod 14
Taper hole.
With external mold oil cylinder 8 coordinate be outer piston bar 7, one end of outer piston bar 7 is fixed on middle support plate 2 and stretched with interior
Contracting bar 4 is coaxial, and interior expansion link 4 passes through the core of outer piston bar 7, and such external mold oil cylinder 8 is used as moving member, and external mold oil cylinder 8 is towards tight
One end of necking is coordinated with external mold 16 by circular conical surface.The other end of outer piston bar 7 connects an outer model fixing seat 12, and external mold is solid
Reservation 12 is provided with internal model gland 13, and the radial direction that internal model gland 13, outer piston bar 7 and outer model fixing seat 12 form internal model 15 is lived
Dynamic space, external mold 16 are provided with the spacing shelves coordinated with internal model gland 13 or outer model fixing seat 12；And 8 outer petals compositions is outer
Mould 16 is radially provided with the resetting means flexed outward, and described resetting means includes spring and fixed auxiliary, 6 inner valve modules
Into internal model 15 be radially again provided with resetting means to contract.
To reach the purpose of double-cylinder coaxial motion, an internal model cylinder parallel with middle support plate 2 is set on fixed pedestal 1 and is fixed
End plate 5, the internal model piston 6 to be linked into an integrated entity with interior expansion link 4 is provided with interior mould oil cylinder 3.And be provided with the external mold oil cylinder 8 with
The external mold piston 9 that outer piston bar 7 is connected, the front end of external mold oil cylinder 8 are provided with external mold cylinder fixed charge method end plate 11, and external mold thruster 10 is solid
It is scheduled on external mold cylinder fixed charge method end plate 11.External mold 16 is connected by outer moulded board 17 with outer model fixing seat 12.
The external mold 16 of 8 outer petal compositions is radially inside provided with guiding mechanism in the present embodiment.
Inside and outside mould coordinates embodiment one：The external mold 16 of 8 outer petal compositions has outer small interior big tapered bore, such as
Shown in Fig. 2, internal model 15 is provided with the outer conical surface of taper identical with the tapered bore of external mold 16, and internal model 15 and external mold 16 interact
A kind of tubaeform closing in is molded, i.e., nose end diameter is less than open-ended diameter in pipe, and the shaping of this structure is by normally moving back
Mould mode can be completed.
Inside and outside mould coordinates embodiment two：The external mold 16 of 8 outer petal compositions has cylindrical bore, i.e., flat necking external mold
162, correspond, internal model 15 is flat necking internal model 152, and flat necking internal model 152 has external cylindrical surface, as shown in figure 5, this
Obtain cylindrical bore during shaping structures to close up, its working state figure is as shown in Figure 6.
Inside and outside mould coordinates embodiment three：Referring to Fig. 4, the external mold 16 of 8 outer petal compositions has the small cone of outer imperial palace
Endoporus, as shown in figure 4, internal model 15 is provided with the outer conical surface of taper identical with the tapered bore of external mold 16, internal model 15 is interior big
Outer small internal model 151, external mold 16 are interior big outer small external mold 161, and internal model and external mold interaction shaping one kind are open with embodiment one
Closing in that direction in opposite direction is tubaeform, i.e., nose end diameter is more than open-ended diameter in pipe, the shaping of this structure it
Moving back after mould is retracted away from interior big outer small internal model 151 by internal model taper rod 14 afterwards, makes interior big outer small internal model 151 completely zoomed out,
Namely when the outside diameter of interior big outer small internal model 151 is less than the internal diameter of bellows members 20, you can the demoulding completely, certainly in
The big end external diameter of big outer small internal model 151 is limited by radially movable amount.
Fig. 7 is a kind of dual-port forming machine, includes two sets of port forming machines of coaxial-symmetrical.Dual-port forming machine passes through two
Cover port forming machine and carry out double end operations for forming simultaneously.
The present embodiment can also be motionless by adjusting internal model 15, and single tube is closed up using external mold 16；It can also adjust
16 to one fixed value of external mold, the operations such as the endoporus enlarging of single tube are carried out with internal model 15.Above-described embodiment is new to this practicality
The explanation of type, it is not to restriction of the present utility model, any structure to after simple transformation of the present utility model, method etc. belong to
In the scope of protection of the utility model.
Claims (9)
1. a kind of port forming machine, it is characterized in that two groups of retractor devices inside and outside setting on the same axis, wherein interior retractor device
The internal model being made up of some inner valve moulds is provided with tight oral area position（15）, internal model passes through interior expansion link（4）Realize radial dilatation and
Contractive action；Overhanging compression apparatus is provided with the external mold of some outer petal compositions in tight oral area position（16）, overhanging compression apparatus includes outer
Mould thruster（10）, external mold radially moved by external mold thruster, completes expansion and contraction action.
2. port forming machine according to claim 1, it is characterized in that including fixed pedestal（1）, during fixed pedestal is provided with
Between support plate（2）, interior retractor device is fixed on the side of middle support plate, and overhanging compression apparatus is fixed on the opposite side of middle support plate；It is interior
Interior expansion link in retractor device passes axially through whole external extension device axle center and coordinated in tight oral area and internal model.
3. port forming machine according to claim 1 or 2, it is characterised in that described interior retractor device includes interior mould oil cylinder
（3）, the piston rod of interior mould oil cylinder passes axially through whole external extension device axle center and coordinates in tight oral area and internal model.
4. port forming machine according to claim 1 or 2, it is characterised in that described overhanging compression apparatus includes external mold oil cylinder
（8）, the outer piston bar in external mold oil cylinder（7）With middle support plate（2）It is fixed, external mold oil cylinder（8）For moving member, external mold oil cylinder is towards tight
One end of necking passes through external mold thruster（10）With external mold（16）Coordinate.
5. port forming machine according to claim 1, it is characterised in that the interior expansion link in interior retractor device（4）End is set
There is internal model taper rod（14）, internal model（15）Inner side and internal model taper rod there is identical taper.
6. port forming machine according to claim 1 or 2, it is characterized in that the external mold of some described outer petal compositions
（16）Medial extremity is radially provided with guiding mechanism.
7. port forming machine according to claim 4, it is characterized in that described outer piston bar（7）One end consolidate provided with external mold
Reservation（12）, outer model fixing seat is provided with internal model gland（13）, external mold（16）It is provided with the spacing shelves coordinated with internal model gland.
8. according to the port forming machine described in claim 1 or 2 or 5, it is characterized in that the external mold of some outer petal compositions（16）
With tapered bore or cylindrical bore, internal model（15）With with the tapered bore taper identical outer conical surface, or
The external cylindrical surface coordinated with described cylindrical bore.
9. according to the port forming machine described in claim 1 or 2 or 5, it is characterized in that some described outer petal compositions is outer
Mould（16）Radially it is provided with the resetting means flexed outward；The internal model of some inner valve mould compositions（15）Radially it is provided with and inwardly receives
The resetting means of contracting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103873.4U CN206702103U (en) | 2017-01-24 | 2017-01-24 | Port forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103873.4U CN206702103U (en) | 2017-01-24 | 2017-01-24 | Port forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN206702103U true CN206702103U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103873.4U Active CN206702103U (en) | 2017-01-24 | 2017-01-24 | Port forming machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903231A (en) * | 2017-01-24 | 2017-06-30 | 宁波菲力克汽配有限公司 | A kind of port forming machine |
| CN109732987A (en) * | 2019-01-09 | 2019-05-10 | 中科国兴（绵阳）科技有限公司 | A kind of carton compression molding device and forming method |
| CN110560587A (en) * | 2019-10-12 | 2019-12-13 | 沙文曼(无锡)智能装备有限公司 | Pipe end forming machine |
| CN112091079A (en) * | 2020-11-23 | 2020-12-18 | 豪德博尔(山东)智能装备有限公司 | Stainless steel pipe clamping and pressing type interface machining equipment and machining method |
-
2017
- 2017-01-24 CN CN201720103873.4U patent/CN206702103U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903231A (en) * | 2017-01-24 | 2017-06-30 | 宁波菲力克汽配有限公司 | A kind of port forming machine |
| CN109732987A (en) * | 2019-01-09 | 2019-05-10 | 中科国兴（绵阳）科技有限公司 | A kind of carton compression molding device and forming method |
| CN109732987B (en) * | 2019-01-09 | 2020-05-01 | 中科国兴（绵阳）科技有限公司 | Carton compression molding device and molding method |
| CN110560587A (en) * | 2019-10-12 | 2019-12-13 | 沙文曼(无锡)智能装备有限公司 | Pipe end forming machine |
| CN112091079A (en) * | 2020-11-23 | 2020-12-18 | 豪德博尔(山东)智能装备有限公司 | Stainless steel pipe clamping and pressing type interface machining equipment and machining method |
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