CN104772909B - A kind of double Wound Dies manufacturing intervalve and the manufacture method of intervalve - Google Patents
A kind of double Wound Dies manufacturing intervalve and the manufacture method of intervalve Download PDFInfo
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- CN104772909B CN104772909B CN201510231385.7A CN201510231385A CN104772909B CN 104772909 B CN104772909 B CN 104772909B CN 201510231385 A CN201510231385 A CN 201510231385A CN 104772909 B CN104772909 B CN 104772909B
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- 238000005520 cutting process Methods 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
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Abstract
The invention discloses a kind of double Wound Dies manufacturing intervalve, including with the main mould cylinder of main shaft and the secondary mould cylinder of two hollows, main mould cylinder includes main mould cylinder one, main mould circular cone stage body one, main mould circular cone stage body two and main mould cylinder two；The secondary mould cylinder of hollow includes the secondary mould cylinder one of hollow, the secondary mould circular cone stage body of hollow and secondary mould cylinder two, circular end cap and the pipe of hollow；The secondary mould cylinder of two hollows is respectively from the two ends being sleeved on main mould cylinder that the direction of both ends of main mould cylinder can be removably mounted, the two ends of end cap and pipe and main shaft that the two ends of main shaft extend through two hollow pair mould cylinders expose to the pipe of two secondary mould cylinders, thus form the station of two winding intervalves.Energy one-shot forming two pieces intervalve finished product of the present invention, improves production efficiency and its energy conservation, reduces production cost.
Description
Technical field
The present invention relates to a kind of core for manufacturing shaft coupling intervalve and utilize this core to carry out the method manufactured,
Particularly relate to a kind of double Wound Dies manufacturing intervalve and the manufacture method of intervalve.
Background technology
Wind-powered electricity generation shaft coupling is the vitals of wind power generating set, and its effect is to connect gear-box and electromotor, its knot
Structure is mainly made up of with several parts such as expansion sleeves intervalve, ring flange, torque limiter.Mostly traditional intervalve is alloy steel products
Matter, but owing to electrical insulation capability is poor, effectiveness in vibration suppression is the best and is gradually eliminated, fibre reinforced composites intervalve then becomes
Development trend.
During as it is shown in figure 1, install, the two ends of fibre reinforced composites intervalve 1 are both needed to be joined by bonding with ring flange 2
Close, therefore, the inner surface at fibre reinforced composites intervalve 1 two ends is all provided with being set to taper seat, and intervalve two ends inner circle
Middle part between the conical surface 3 is still left inner cylinder face 4.When bonding, by the internal conical surface 3 at intervalve two ends and setting
The mutually bonding cooperation of circular cone shape projection on ring flange 2 side, employing two ends have the intervalve of internal conical surface can be the most anti-
Only end stress concentration phenomenon when fibre reinforced composites and metal adhesive, is conducive to controlling bonding thickness, substantially increases
The torsional strength of product.
As in figure 2 it is shown, existing fibre reinforced composites intervalve is to use winding, molding method to carry out during fabrication
Molding manufactures.First, install a mold in numerical control winding machine, utilize the chuck 5 of numerical control winding machine one end by the master of mould
Axle 6 one end is blocked, and utilizes numerical control winding machine other end of addendum cone parts 7 main shaft 6 other end of mould to be withstood, thus will
Mould is fixedly installed in numerical control winding machine；Then restart numerical control winding machine, utilize chuck 5 and the addendum cone portion of numerical control winding machine
Part 7 driven mold line centered by its main-shaft axis rotates, then controls numerical control winding machine and be wound into by the yarn being impregnated with resin
Carry out Wrapping formed on the mould of rotation.After being wound around, it is impregnated with the yarn of resin and can be formed on mould and be positioned at mould
Middle intervalve 1 and the angle portion 8 being positioned at intervalve 1 two ends, the angle portion 8 at two ends is due to the winding side of numerical control winding machine
Formula is formed, i.e. numerical control winding machine is will to be impregnated with the yarn other end from the one ends wound of mould to mould of resin, then
Be wound around go back to again one end of mould from the other end of mould, the yarn being so impregnated with resin is the most past between the two ends of mould
Multiple winding, just defines the angle portion 8 at two ends on mould.After mould wound and solidified, need the angle portion 8 at two ends
Cut down, leave behind the intervalve 1 of centre.
But, utilize above-mentioned existing Wound Dies to be processed, once can only the intervalve of one finished product of molding, produce
Efficiency is low；It addition, adding man-hour, an intervalve finished product just need to cut two angle portions, causes the waste of raw material, causes raw
Produce high cost.
Authorization Notice No. is CN204054681U, and authorized announcement date is in December, 2014 Chinese utility model patent of 31 days
Disclose a kind of core manufacturing shaft coupling intermediate tubular shaft, including quiet mould and dynamic model, quiet mould and dynamic model is dismountable is assembled in
Rising, described quiet mould includes quiet mould cylinder, is positioned on the left of quiet mould cylinder quiet molding head integrated with quiet mould cylinder and fixing
Being arranged on the quiet mold shaft in quiet molding head centre position, quiet mould cylinder is provided with cutting seam one with the junction of quiet molding head, described
Dynamic model includes dynamic model cylinder, is positioned at dynamic model end socket integrated with dynamic model cylinder on the right side of dynamic model cylinder, and dynamic model cylinder is with described
The junction of dynamic model end socket be provided with cutting seam two, described quiet mould and dynamic model are fitted together, quiet mold shaft runs through described
Quiet mould and dynamic model, quiet mould cylinder and dynamic model cylinder assemble and form middle cylinder, and the inner surface of described middle cylinder is barrel surface,
The two ends of the outer surface of described middle cylinder are taper seat, and the centre of described middle cylinder is barrel surface.
Between the core work in-process in above-mentioned patent documentation during pipe, the most also can only the intervalve of one finished product of molding, raw
Product efficiency is low；It addition, adding man-hour, an intervalve finished product just need to cut two angle portions, causes the waste of raw material, causes
Production cost is too high.
To sum up, a kind of double Wound Dies manufacturing the intervalve that two ends are internal conical surface and intervalve how are designed
Manufacture method so that it is energy one-shot forming two pieces intervalve, improves production efficiency and its energy conservation, and it is anxious for reducing production cost
Need to solve the technical problem that.
Summary of the invention
The technical problem to be solved is for defect present in prior art, it is provided that a kind of manufacture intervalve
Double Wound Dies and the manufacture method of intervalve, its can one-shot forming two pieces intervalve finished product, improve production efficiency
And its energy conservation, reduce production cost.
For solving above-mentioned technical problem, the technical scheme that the present invention takes is: a kind of double manufacturing intervalve is wound around
Mould, including with the main mould cylinder of main shaft and the secondary mould cylinder of two hollows, described main shaft is along the central axis of main mould cylinder
The two ends at the two ends and described main shaft of running through main mould cylinder expose to the two ends of main mould cylinder, and described main mould cylinder includes main mould circle
Cylinder one, main mould circular cone stage body one, main mould circular cone stage body two and main mould cylinder two, the little head end of described main mould circular cone stage body one
Being arranged on one end of main mould cylinder one, the stub end of described main mould circular cone stage body one is arranged on the big of main mould circular cone stage body two
On head end, the little head end of described main mould circular cone stage body two is arranged on one end of main mould cylinder two, and main shaft is along described main mould post
The central axis of body sequentially passes through main mould cylinder one, main mould circular cone stage body one, main mould circular cone stage body two and main mould cylinder two；
The secondary mould cylinder of described hollow includes the secondary mould cylinder one of hollow, the secondary mould circular cone stage body of hollow and the pair of hollow
Mould cylinder two, the stub end of described secondary mould circular cone stage body is arranged on one end of secondary mould cylinder one, the described secondary mould frustum of a cone
The little head end of body is arranged on one end of secondary mould cylinder two, and the secondary mould cylinder of described hollow also includes circular end cap, institute
The side stating end cap is arranged in the other end of secondary mould cylinder one, is additionally provided with hollow in the other side of described end cap
Pipe；
The secondary mould cylinder of two hollows is sleeved on the two of main mould cylinder from what the direction of both ends of main mould cylinder can be removably mounted respectively
On end, the two ends of end cap and pipe and main shaft that the two ends of described main shaft extend through two hollow pair mould cylinders expose to two
The pipe of secondary mould cylinder, thus utilize the outer conical surface of the secondary mould circular cone stage body of a secondary mould cylinder and secondary mould cylinder two
The outer conical surface of the main mould circular cone stage body one of external cylindrical surface and main mould cylinder constitutes the station of a winding intervalve, utilizes additionally
The outer conical surface of the secondary mould circular cone stage body of one secondary mould cylinder and the external cylindrical surface of secondary mould cylinder two and the master of main mould cylinder
The outer conical surface of mould circular cone stage body two constitutes another one and is wound around the station of intervalve.
Preferably, described main mould cylinder is hollow, and main shaft runs through the internal cavities of described main mould cylinder and described main shaft
Two ends expose to the two ends of main mould cylinder, are disposed with multiple support on the main shaft of internal cavities being positioned at main mould cylinder
Ring, the inner circle of described support ring contacts with main shaft, and the cylindrical of described support ring contacts with the internal cavities face of main mould cylinder.
Preferably, the main shaft of the described pipe exposing to two secondary mould cylinders all has main shaft demoulding hole, described
Secondary moulding/demoulding hole it is provided with on the pipe of secondary mould cylinder.
Preferably, it is respectively provided with in the other end of described main mould cylinder one and in the other end of main mould cylinder two
There is screwed hole, the end cap of secondary mould cylinder is provided with tapped through hole；When the two ends of described main shaft extend through two hollows
After the secondary end cap of mould cylinder and the two ends of pipe and main shaft expose to the pipe of two secondary mould cylinders, passed by connecting bolt one
Tapped through hole on one secondary mould cylinder end cap is screwed in the screwed hole in main mould cylinder one other end and by even
Connecting bolt two is screwed into the spiral shell in main mould cylinder two other end through the tapped through hole on another one pair mould cylinder end cap
It is set with in pit thus by the secondary mould cylinder of two hollows on the two ends being fixed on main mould cylinder.
Preferably, also set up between the stub end and the stub end of main mould circular cone stage body two of described main mould circular cone stage body one
There is a main mould cylinder three.
Preferably, the external cylindrical surface of described main mould cylinder three is additionally provided with annular groove.
Preferably, on the external cylindrical surface of one end of described main mould cylinder one and near the microcephaly of main mould circular cone stage body one
The position of end and on the external cylindrical surface of one end of described main mould cylinder two and near the little head end of main mould circular cone stage body two
Position be provided with stage portion, the other end of inner cylinder face of the secondary mould cylinder two of two secondary mould cylinders is respectively provided with
There is the step-like groove matched with described stage portion, when the secondary mould cylinder of two hollows is sleeved on the two ends of main mould cylinder,
Stage portion on one end of described main mould cylinder one and the stage portion on one end of main mould cylinder two respectively with two secondary moulds
Step-like groove on the secondary other end of inner cylinder face of mould cylinder one of cylinder matches contact.
Invention additionally discloses the manufacture method of a kind of intervalve, it is to utilize according to double Wound Dies as above
Carry out intervalve manufacture, comprise the following steps:
A, the suit that the secondary mould cylinder of two hollows can be removably mounted from the direction of both ends of main mould cylinder respectively is fixed on main mould
On the two ends of cylinder, the two ends of end cap and pipe and main shaft that the two ends of main shaft extend through two hollow pair mould cylinders expose to
The pipe of two secondary mould cylinders；
In b, the double Wound Dies integral installation installed by set to numerical control winding machine, utilize numerical control winding machine one end
Main shaft one end of main mould cylinder is blocked by chuck, utilizes numerical control winding machine other end of addendum cone parts by the main shaft of main mould cylinder
Other end is withstood；
C, get out resin, yarn, numerical control winding machine recalls the winding program woven, start numerical control and be wound around
Machine so that the yarn being impregnated with resin is wound angle portion on double Wound Dies by numerical control winding machine the most successively
One, intervalve one, intervalve two and angle portion two；
After d, winding, keep double Wound Dies to rotate to resin gel, be then shut off numerical control winding machine, will twine
Double Wound Dies entirety around the yarn being impregnated with resin is sent into curing oven and is solidified；
After e, solidification, by double Wound Dies integral installation complete for solidification to lathe, utilize lathe that it is outer straight
Footpath is machined to the outer diameter dimension of required intervalve, is then being positioned at the middle part the most main mould circular cone stage body one of main mould cylinder
The stub end touching position of stub end and main mould circular cone stage body two radially cuts until one end of intervalve one and intervalve two
One end separate, the stub end of secondary mould cylinder in being positioned at a secondary mould cylinder one and secondary mould circular cone stage body contacts
Place radially cuts so that the other end of intervalve one is separated with angle portion one, is being positioned at another one pair mould cylinder
In secondary mould cylinder one and the stub end touching position of secondary mould circular cone stage body radially cut so that other the one of intervalve two
End is separated with angle portion two；
F, the double Wound Dies of completion of processing is taken out from lathe, it is carried out the demoulding, by intervalve one and in
Between pipe two take out.
Preferably, between the stub end and the stub end of main mould circular cone stage body two of main mould circular cone stage body one, it is additionally provided with one
Individual main mould cylinder three；
After control numerical control winding machine is wound in described step c, the yarn being impregnated with resin can be made at main mould post
Angle portion one, intervalve one, transition processing district, intervalve two and angle portion it is wound the most successively on body and secondary mould cylinder
Two；
The yarn being impregnated with resin is cut the one end so that intervalve one and intervalve two by described step e
When one end is separated, it is to carry out cutting so that one end of intervalve one and intervalve two being positioned at transition processing district
One end is separated.
Preferably, the main shaft of the described pipe exposing to two secondary mould cylinders all has main shaft demoulding hole, described
Secondary moulding/demoulding hole it is provided with on the pipe of secondary mould cylinder；
It is provided with screw thread in the other end of described main mould cylinder one and in the other end of main mould cylinder two
Hole, is provided with tapped through hole on the end cap of secondary mould cylinder；When the two ends of described main shaft extend through two hollow pair mould posts
After the two ends of the end cap of body and pipe and main shaft expose to the pipe of two secondary mould cylinders, by connecting bolt one through a pair
Tapped through hole on mould cylinder end cap is screwed in the screwed hole in main mould cylinder one other end and passes through connecting bolt
Two are screwed in the screwed hole in main mould cylinder two other end through the tapped through hole on another one pair mould cylinder end cap
Thus the secondary mould cylinder of two hollows is set with on the two ends being fixed on main mould cylinder；
Described f step carries out the step of the demoulding such as to the double Wound Dies being wrapped the yarn being impregnated with resin
Under:
1), back-out connecting bolt one and connecting bolt two, first angle portion one and angle portion two are taken off, demoulding axle one are worn
Cross in a main shaft demoulding hole of main shaft, main mould cylinder is fixed in the horizontal direction, demoulding axle two is inserted a secondary mould cylinder
Pipe on secondary demoulding hole in, drag secondary mould cylinder vertically and pair mould cylinder taken out from main mould cylinder, then by one
Between manage and take out vertically；
2), take out demoulding axle one, then demoulding axle one is inserted in the another one main shaft demoulding hole of main shaft, by main mould cylinder
Fix in the horizontal direction, demoulding axle two is inserted in the secondary demoulding hole on the pipe of another one pair mould cylinder, vertically
Drag another one pair mould cylinder to be taken out from main mould cylinder by another one pair mould cylinder, then by another one intervalve along axle
To taking-up.
The invention have the benefit that the present invention can be by being once wound around processing molding two pieces end simultaneously with female cone
The shaft coupling intervalve in face, improves production efficiency；When the demoulding is cut, as long as the present invention cuts lower two angle portions, raw material
Waste rate reduces half, is greatly saved raw material, reduces production cost；During it addition, the present invention carries out the demoulding, operation letter
Single, convenient and swift, greatly improve production efficiency；Make to be impregnated with the yarn of resin at mould by arranging main mould cylinder three
It is wound transition processing district on tool, it is ensured that the quality of intervalve and the dimensional accuracy of intervalve, reduces percent defective；Transition
Processing district also reduces operation easier during cutting, further increases production efficiency；It is arranged on the cylindrical of main mould cylinder three
Annular groove on cylinder so that do not contact with main mould cylinder during cutter cutting, thus improve the mold use life-span.
Accompanying drawing explanation
Fig. 1 is the shaft coupling intervalve axial sectional structure schematic diagram when being connected with ring flange；
Fig. 2 is the schematic diagram after existing mould is wound by numerical control winding machine；
Fig. 3 is the sectional structure schematic diagram vertically of the main mould cylinder in the embodiment of the present invention 1；
Fig. 4 is the sectional structure schematic diagram vertically of the secondary mould cylinder in the embodiment of the present invention 1；
Fig. 5 is the knot of section view vertically after the main mould cylinder in the embodiment of the present invention 1 connects with secondary mould cylinder suit
Structure schematic diagram；
Fig. 6 is the axial sectional structure schematic diagram after the embodiment of the present invention 1 is wound by numerical control winding machine；
Fig. 7 is the sectional structure schematic diagram of line A-A along Fig. 5；
Fig. 8 is to be positioned at main mould circular cone stage body one stub end of main mould cylinder and main mould circular cone stage body in the embodiment of the present invention 2
Axial broken section structural representation at two stub ends；
Fig. 9 is the main mould circular cone stage body one being positioned at main mould cylinder after the embodiment of the present invention 2 is wound around by numerical control winding machine
Axial broken section structural representation at stub end and main mould circular cone stage body two stub end；
Figure 10 is the knot of section view vertically after the main mould cylinder in the embodiment of the present invention 3 connects with secondary mould cylinder suit
Structure schematic diagram；
Figure 11 is to be positioned at the partial structurtes schematic diagram at stage portion in Figure 10；
In figure: 1. intervalve, 111. intervalves one, 112. intervalve two, 2. ring flange, 3. internal conical surfaces, 4. in
The face of cylinder, 5. chuck, 6. main shaft, 7. addendum cone parts, 8. angle portion, 811. angle portions one, 812. angle portions two, 9.
Main mould cylinder, 911. main mould cylinders one, 912. main mould circular cone stage bodies one, 913. main mould circular cone stage bodies two, 914. main moulds
Cylinder two, 915. main mould cylinders three, 10. secondary mould cylinder, 101. secondary mould cylinders one, 102. secondary mould circular cone stage bodies,
103. secondary mould cylinders two, 104. end caps, 105. pipes, 11. positioning spigot portions, 12. support rings, 13. through holes, 14.
Main shaft demoulding hole, 15. secondary moulding/demoulding holes, 16. screwed holes, 17. tapped through holes, 18. connecting bolts one, 19. connecting bolts
Two, 20. transition processing districts, 21. annular grooves, 22. stage portion.
Detailed description of the invention
With specific embodiment technical scheme done further details of elaboration below in conjunction with the accompanying drawings.
Embodiment 1: as shown in Figures 3 to 5, a kind of double Wound Dies manufacturing intervalve, including with main shaft 6
Main mould cylinder 9 and the secondary mould cylinder 10 of two hollows, described main shaft 6 runs through main mould cylinder 9 along the central axis of main mould cylinder 9
The two ends of two ends and described main shaft 6 expose to the two ends of main mould cylinder 9, described main mould cylinder 9 include main mould cylinder 1,
Main mould circular cone stage body 1, main mould circular cone stage body 2 913 and main mould cylinder 2 914, described main mould circular cone stage body 1
Little head end is arranged on one end of main mould cylinder 1, and the stub end of described main mould circular cone stage body 1 is arranged on main mould circle
On the stub end of cone table 2 913, the little head end of described main mould circular cone stage body 2 913 is arranged on the one of main mould cylinder 2 914
On end, described main mould cylinder 1, main mould circular cone stage body 1, main mould circular cone stage body 2 913 and main mould cylinder 2 914
Being integrative-structure, main shaft 6 sequentially passes through main mould cylinder 1, main mould circular cone stage body along the central axis of described main mould cylinder
One 912, main mould circular cone stage body 2 913 and main mould cylinder 2 914；
The secondary mould cylinder 10 of described hollow includes secondary mould circular cone stage body 102 and of the secondary mould cylinder 1 of hollow, hollow
The secondary mould cylinder 2 103 of hollow, the stub end of described secondary mould circular cone stage body 102 is arranged on one end of secondary mould cylinder 1
On, the little head end of described secondary mould circular cone stage body 102 is arranged on one end of secondary mould cylinder 2 103, described secondary mould cylinder one
101, secondary mould circular cone stage body 102 and secondary mould cylinder 2 103 are integrative-structures, and the secondary mould cylinder 10 of described hollow also includes annulus
The end cap 104 of shape, the side of described end cap 104 is arranged in the other end of secondary mould cylinder 1, at described end cap 104
Other side on be additionally provided with the pipe 105 of hollow, described end cap 104 and pipe 105 are structure as a whole；
Double Wound Dies can form two stations, and it is in internal conical surface that each station correspondence processes two ends
Between manage.When double Wound Dies assembles, the secondary mould cylinder 10 of two hollows can be removably mounted from the direction of both ends of main mould cylinder 9 respectively
The two ends being sleeved on main mould cylinder 9 on, the two ends of described main shaft 6 extend through end cap 104 He of two hollow pair mould cylinders
The two ends of pipe 105 and main shaft 6 expose to the pipe 105 of two secondary mould cylinders, thus utilize the secondary mould circle of a secondary mould cylinder
The outer conical surface of cone table 102 and the external cylindrical surface of secondary mould cylinder 2 103 and the main mould circular cone stage body 1 of main mould cylinder
Outer conical surface constitute a winding intervalve station, utilize outside the secondary mould circular cone stage body 102 of another one pair mould cylinder
The outer conical surface structure of the main mould circular cone stage body 2 913 of taper seat and the external cylindrical surface of secondary mould cylinder 2 103 and main mould cylinder
Another one is become to be wound around the station of intervalve.The main mould cylinder 1 of main mould cylinder and main mould circular cone stage body 1 are with main
The main mould circular cone stage body 2 913 of mould cylinder and main mould cylinder 2 914 be the stub end about main mould circular cone stage body 1 and
The sagittal plane of the stub end touching position of main mould circular cone stage body 2 913 is symmetrically arranged.The overall diameter of main mould cylinder 1 is little
In the diameter of the little end surface of main mould circular cone stage body 1, so that one end of winner's mould cylinder 1 and the main mould frustum of a cone
The little head end touching position of body 1 forms a positioning spigot portion 11, and same, the overall diameter of main mould cylinder 2 914 is little
In the diameter of the little end surface of main mould circular cone stage body 2 913, so that one end of winner's mould cylinder 2 914 and the main mould frustum of a cone
The little head end touching position of body 2 913 also forms a positioning spigot portion 11, and being disposed to of above-mentioned positioning spigot portion ought
When secondary mould cylinder is sleeved on main mould cylinder two ends, by other end and the positioning spigot portion of the secondary mould cylinder two of secondary mould cylinder
Contact thus realize the location of secondary mould cylinder.
As shown in Fig. 3, Fig. 4 and Fig. 6, uniformly plate one layer of chromium at main mould cylinder 9, secondary mould cylinder 10 outer surface, so can subtract
Little knockout press to make to process intervalve inner surface smooth.When above-mentioned double Wound Dies has been wound around by numerical control winding machine
Bi Hou, can form angle portion 1 and angle portion two on the external cylindrical surface of the secondary mould cylinder 1 of two secondary mould cylinders
812, in the outer conical surface of the secondary mould circular cone stage body 102 of a secondary mould cylinder formed intervalve 1 one end with interior
The end of taper seat, the external cylindrical surface of the secondary mould cylinder 2 103 of above-mentioned secondary mould cylinder is formed intervalve 1 with
The pars intermedia of inner cylinder face, forms the another of intervalve 1 in the outer conical surface of the main mould circular cone stage body 1 of main mould cylinder
The end with internal conical surface of outer one end, same, at the outer cone of the secondary mould circular cone stage body 102 of another one pair mould cylinder
The end with internal conical surface of one end of intervalve 2 112 is formed, at the secondary mould cylinder 2 103 of above-mentioned secondary mould cylinder on face
External cylindrical surface on formed intervalve 2 112 the pars intermedia with inner cylinder face, at the main mould circular cone stage body two of main mould cylinder
The other end of end with internal conical surface of intervalve 2 112 is formed in the outer conical surface of 913, thus by being once wound around
Process molding simultaneously intervalve 1 and intervalve 2 112 two pieces intervalve, improve production efficiency.It addition, be originally defined
Two pieces intervalve needs to cut lower four angle portions, as long as and the present embodiment formed two pieces intervalve cut lower two corner,
Wastage of material rate reduces half, is greatly saved raw material, reduces production cost.When the present embodiment carries out the demoulding, it it is edge
The stub end of main mould circular cone stage body 1 and the stub end touching position radial cuts of main mould circular cone stage body 1, i.e. along Fig. 6
In the cutting of B line segment so that intervalve 1 and intervalve 2 112 are separated, and the cutting separation of two angle portions are taken off
Come, a more secondary mould cylinder 10 is taken off from main mould cylinder 9, an intervalve is taken off, then by another one pair mould post
Body 10 is taken off from main mould cylinder 9, is taken off by another one intervalve；When the present embodiment carries out the demoulding, simple to operate, convenient
Fast, working (machining) efficiency is greatly improved.
As shown in Fig. 3 to Fig. 5 and Fig. 7, described main mould cylinder 9 is hollow, and main shaft 6 runs through the inside of described main mould cylinder 9
The two ends of cavity and described main shaft 6 expose to the two ends of main mould cylinder 9, on the main shaft 6 of internal cavities being positioned at main mould cylinder
Being welded with multiple support ring 12 successively, the inner circle of described support ring 12 contacts with main shaft 6 phase, the cylindrical of described support ring 12
Weld mutually with the internal cavities face of main mould cylinder 9 and contact.In the present embodiment, four support rings 12 it are provided with altogether.Main mould cylinder
Being set to hollow is to prevent die deformation to alleviate the overall weight of mould, and arranging support ring is to rise to the main mould cylinder of hollow
To the effect of a support reinforcing, prevent the deformation of main mould cylinder to affect the axiality of the intervalve axis processed.
Having multiple through hole 13 in described support ring 12, through hole is lightening hole, further mitigates by arranging through hole
The overall weight of mould.
The main shaft 6 of the described pipe exposing to two secondary mould cylinders all has main shaft demoulding hole 14, at described secondary mould
Secondary moulding/demoulding hole 15 it is provided with on the pipe 105 of cylinder.When carrying out the demoulding, the demoulding axle such as barred body or screw rod can be inserted main shaft
In demoulding hole 14, main mould cylinder 9 is fixed, then the demoulding axles such as other barred body or screw rod are inserted secondary moulding/demoulding hole 15 along axle
To dragging secondary mould cylinder 10, pair mould cylinder 10 is taken out from main mould cylinder 9, so makes the present embodiment carry out during the demoulding more square
Just quick, further increase production efficiency.
It is respectively provided with in the other end of described main mould cylinder 1 and in the other end of main mould cylinder 2 914
There is screwed hole 16, the end cap 104 of secondary mould cylinder is provided with tapped through hole 17；When the two ends of described main shaft 6 extend through
After the secondary mould cylinder 10 of two hollows and the two ends of main shaft 6 expose to the pipe 105 of two secondary mould cylinders, by connecting bolt one
18 are screwed in the screwed hole 16 in main mould cylinder one other end through the tapped through hole 17 on a secondary mould cylinder end cap
And it is screwed into main mould cylinder two by connecting bolt 2 19 through the tapped through hole 17 on another one pair mould cylinder end cap
The two ends being fixed on main mould cylinder 9 it are set with in screwed hole 16 in other end thus by the secondary mould cylinder 10 of two hollows
On.When carrying out the demoulding of secondary mould cylinder, as long as connecting bolt one and connecting bolt two are taken off, more secondary mould cylinder is taken off
Mould.
As shown in Figure 5 and Figure 6, invention additionally discloses the manufacture method of a kind of intervalve, it is to utilize according to as mentioned above
Double Wound Dies carry out intervalve manufacture, comprise the following steps:
A, the suit that the secondary mould cylinder 10 of two hollows can be removably mounted from the direction of both ends of main mould cylinder 9 respectively is fixed on master
On the two ends of mould cylinder 9, the two ends of main shaft 6 extend through the end cap 104 of two hollow pair mould cylinders and pipe 105 and main shaft 6
Two ends expose to the pipe 105 of two secondary mould cylinders；
In b, the double Wound Dies integral installation installed by set to numerical control winding machine, utilize numerical control winding machine one end
Main shaft one end of main mould cylinder is blocked by chuck, utilizes numerical control winding machine other end of addendum cone parts by the main shaft of main mould cylinder
Other end is withstood；
C, get out resin, yarn, numerical control winding machine recalls the winding program woven, start numerical control and be wound around
Machine so that the yarn being impregnated with resin is wound angle portion on double Wound Dies by numerical control winding machine the most successively
One 811, intervalve 1, intervalve 2 112 and angle portion 2 812；
After d, winding, keep double Wound Dies to rotate to resin gel, be then shut off numerical control winding machine, will twine
Double Wound Dies entirety around the yarn being impregnated with resin is sent into curing oven and is solidified；
After e, solidification, by double Wound Dies integral installation complete for solidification to lathe, utilize lathe that it is outer straight
Footpath is machined to the outer diameter dimension of required intervalve, is then being positioned at the middle part the most main mould circular cone stage body one of main mould cylinder
The stub end touching position of stub end and main mould circular cone stage body two radially cuts (i.e. B line along Fig. 6) until intervalve one
One end of 111 and one end of intervalve 2 112 are separated, the secondary mould cylinder one in being positioned at a secondary mould cylinder and secondary mould
The stub end touching position of circular cone stage body radially cuts (i.e. C line along Fig. 6) so that the other end of intervalve 1
Separate with angle portion 1, the secondary mould cylinder one in being positioned at another one pair mould cylinder and secondary mould circular cone stage body
Stub end touching position radially cuts (i.e. C line along Fig. 6) so that the other end of intervalve 2 112 and angle portion two
812 separate；
F, the double Wound Dies of completion of processing is taken out from lathe, it is carried out the demoulding, by intervalve 1 He
Intervalve 2 112 takes out.
When secondary mould cylinder 10 suit of two hollows is fixed on the two ends of main mould cylinder 9 by described a step, it is first
The two ends of end cap and pipe and main shaft that the two ends of main shaft extend through two hollow pair mould cylinders expose to two secondary mould posts
After the pipe of body, it is screwed into main mould cylinder one by connecting bolt 1 through the tapped through hole on a secondary mould cylinder end cap
Through the tapped through hole on another one pair mould cylinder end cap in screwed hole in other end and by connecting bolt 2 19
It is screwed in the screwed hole in main mould cylinder two other end thus the secondary mould cylinder 10 of two hollows is set with fixing
On the two ends of main mould cylinder 9.
Described f step carries out the demoulding to the main mould cylinder and secondary mould cylinder being wrapped the yarn being impregnated with resin permissible
Ingot stripper completes.
Described f step carries out the step of the demoulding such as to the double Wound Dies being wrapped the yarn being impregnated with resin
Under:
1), back-out connecting bolt 1 and connecting bolt 2 19, first angle portion 1 and angle portion 2 812 are taken off, will
Demoulding axle one (in the present embodiment, is inserted in a main shaft demoulding hole 14 of main shaft by demoulding axle one (not shown)
In the main shaft demoulding hole in angle portion one), main mould cylinder 9 is fixed in the horizontal direction, demoulding axle two (is not shown in figure
Go out) insert in the secondary demoulding hole 15 on the pipe of a secondary mould cylinder and (in the present embodiment, demoulding axle two is inserted near angle
Portion and secondary demoulding hole in), dragging secondary mould cylinder vertically takes out pair mould cylinder 10 from main mould cylinder 9, then by intervalve
2 112 take out vertically；
2), take out demoulding axle one, then demoulding axle one is inserted in the another one main shaft demoulding hole 14 of main shaft, by main mould post
Body 9 is fixed in the horizontal direction, is inserted by demoulding axle two in the secondary demoulding hole 15 on the pipe of another one pair mould cylinder, edge
Axially drag another one pair mould cylinder 10 to be taken out from main mould cylinder 9 by another one pair mould cylinder 10, then by intervalve one
111 take out vertically.
In above-mentioned steps, it is also possible to first taken out by intervalve one, further take out intervalve two.
Embodiment 2: as shown in Figure 8 and Figure 9, compared with Example 1, difference is: at described main mould circular cone stage body
It is additionally provided with a main mould cylinder 3 915 between stub end and the stub end of main mould circular cone stage body 2 913 of 1, the most main
One end of mould cylinder 3 915 is arranged on the stub end of main mould circular cone stage body 1, described main mould cylinder 3 915 another
Outer one end is arranged on the stub end of main mould circular cone stage body 2 913, described main mould cylinder 3 915 and main mould cylinder 1,
Main mould circular cone stage body 1, main mould circular cone stage body 2 913 and main mould cylinder 2 914 are integrative-structures.When radially cutting
When making intervalve one and intervalve two separate, owing to there is cutting error, influence whether intervalve crudy and
The accurate to dimension of intervalve, when arranging main mould cylinder 3 915 primarily to yarn is wound around, at main mould cylinder three
The transition processing district 20 of one section of intervalve, i.e. region between phantom line segments E, F in Fig. 9, cutting is formed on the external cylindrical surface of 915
Time, as long as it is the most permissible, then to make intervalve 1 and intervalve 2 112 separate in transition processing district 20 internal cutting
After taking off intervalve 1 and intervalve 2 112, then to being processed further herein until forming the intervalve of finished product, this
Sample ensure that the crudy of intervalve and the accurate to dimension of intervalve, reduces percent defective；During it addition, reduce cutting
Operation easier.
The external cylindrical surface of described main mould cylinder 3 915 is additionally provided with annular groove 21.In cutter cutting makes
Between pipe 1 and intervalve 2 112 when separating, if controlling bad, main mould cylinder can be cut to, to main mould cylinder always
Cause damage, reduce the mold use life-span, cutter when the present embodiment is contemplated to dodge cutting by arranging annular groove
Tool so that do not contact with main mould cylinder, from improve the mold use life-span during cutter cutting.
The present embodiment is carried out the method for intervalve manufacture different from the method carrying out intervalve manufacture in embodiment 1 it
Place is:
After control numerical control winding machine is wound in described step c, the yarn being impregnated with resin can be made at double
Angle portion 1, intervalve 1, transition processing district 20, intervalve 2 112 it is wound the most successively on Wound Dies
With angle portion 2 812；
The one end in described step e, yarn cutting the one end so that intervalve 1 and intervalve 2 112 is divided
When leaving, it is to carry out cutting so that one end of intervalve 1 and intervalve 2 112 being positioned at transition processing district 20
One end separate.
Embodiment 3: as shown in Figure 10 and Figure 11, compared with Example 1, difference is: at described main mould cylinder
On the external cylindrical surface of one end of one 911 and near main mould circular cone stage body 1 little head end position and described main mould circle
It is provided with step on the external cylindrical surface of one end of cylinder 2 914 and near the position of the little head end of main mould circular cone stage body 2 913
Portion 22, i.e. stage portion are arranged in foregoing positioning spigot portion, secondary mould cylinder 2 103 another of two secondary mould cylinders
The step-like groove matched with described stage portion 22 it is provided with, when the secondary mould cylinder of two hollows on the inner cylinder face of outer one end
Time on 10 two ends being sleeved on main mould cylinder 9, the stage portion 22 on one end of described main mould cylinder one and main mould cylinder two
One end on stage portion 22 respectively with the platform on the secondary other end of inner cylinder face of mould cylinder 2 103 of two secondary mould cylinders
Scalariform groove matches contact.So so that main mould cylinder is connected the tightst, firm with secondary mould cylinder, further ensures and adds
The crudy of work intervalve out and machining accuracy.
In sum, the present invention can be by being once wound around processing molding two pieces end simultaneously with the shaft coupling of internal conical surface
Intervalve, improves production efficiency；When the demoulding is cut, as long as the present invention cuts lower two angle portions, wastage of material rate reduces
Half, is greatly saved raw material, reduces production cost；During it addition, the present invention carries out the demoulding, simple to operate, convenient fast
Victory, greatly improves production efficiency；Make to be impregnated with the yarn of resin be wound around on mould by arranging main mould cylinder three
Form transition processing district, it is ensured that the quality of intervalve and the dimensional accuracy of intervalve, reduce percent defective；Transition processing district is also
Reduce operation easier during cutting, further increase production efficiency；It is arranged on the external cylindrical surface of main mould cylinder three
Annular groove so that do not contact with main mould cylinder during cutter cutting, thus improve the mold use life-span.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, under without departing from the situation of the spirit and scope of the present invention, it is also possible to make various conversion or change, the most all equivalents
Technical scheme also should belong to protection scope of the present invention, protection scope of the present invention should be limited by each claim.
Claims (10)
1. manufacture a double Wound Dies for intervalve, including with the main mould cylinder of main shaft and the secondary mould post of two hollows
Body, described main shaft exposes to main mould post along the two ends at two ends and described main shaft that the central axis of main mould cylinder runs through main mould cylinder
The two ends of body, it is characterised in that: described main mould cylinder includes main mould cylinder one, main mould circular cone stage body one, main mould circular cone stage body
Two and main mould cylinder two, the little head end of described main mould circular cone stage body one is arranged on one end of main mould cylinder one, described master
The stub end of mould circular cone stage body one is arranged on the stub end of main mould circular cone stage body two, the little head end of described main mould circular cone stage body two
Be arranged on one end of main mould cylinder two, main shaft along the central axis of described main mould cylinder sequentially pass through main mould cylinder one,
Main mould circular cone stage body one, main mould circular cone stage body two and main mould cylinder two；
The secondary mould cylinder of described hollow includes the secondary mould circle of the secondary mould cylinder one of hollow, the secondary mould circular cone stage body of hollow and hollow
Cylinder two, the stub end of described secondary mould circular cone stage body is arranged on one end of secondary mould cylinder one, described secondary mould circular cone stage body
Little head end is arranged on one end of secondary mould cylinder two, and the secondary mould cylinder of described hollow also includes circular end cap, described end
The side of lid is arranged in the other end of secondary mould cylinder one, is additionally provided with the circle of hollow in the other side of described end cap
Pipe；
The secondary mould cylinder of two hollows respectively from the two ends being sleeved on main mould cylinder that the direction of both ends of main mould cylinder can be removably mounted,
The two ends of end cap and pipe and main shaft that the two ends of described main shaft extend through two hollow pair mould cylinders expose to two secondary moulds
The pipe of cylinder, thus utilize outer conical surface and the cylindrical of secondary mould cylinder two of the secondary mould circular cone stage body of a secondary mould cylinder
The outer conical surface of the main mould circular cone stage body one of cylinder and main mould cylinder constitutes the station of a winding intervalve, utilizes another one
The outer conical surface of the secondary mould circular cone stage body of secondary mould cylinder and the main mould circle of the external cylindrical surface of secondary mould cylinder two and main mould cylinder
The outer conical surface of cone table two constitutes another one and is wound around the station of intervalve.
Double Wound Dies the most according to claim 1, it is characterised in that: described main mould cylinder is hollow, and main shaft passes through
Wear the described internal cavities of main mould cylinder and the two ends of described main shaft expose to the two ends of main mould cylinder, be positioned at main mould cylinder
Being disposed with multiple support ring on the main shaft of internal cavities, the inner circle of described support ring contacts with main shaft, described support ring
Cylindrical contact with the internal cavities face of main mould cylinder.
Double Wound Dies the most according to claim 1, it is characterised in that: expose to two secondary mould cylinders described
All have main shaft demoulding hole on the main shaft of pipe, the pipe of described secondary mould cylinder is provided with secondary moulding/demoulding hole.
Double Wound Dies the most according to claim 1, it is characterised in that: at other the one of described main mould cylinder one
It is provided with screwed hole on end and in the other end of main mould cylinder two, the end cap of secondary mould cylinder is provided with screw thread and leads to
Hole；The two ends of the end cap and pipe and main shaft that extend through two hollow pair mould cylinders when the two ends of described main shaft expose to two
After the pipe of secondary mould cylinder, it is screwed into main mould cylinder by connecting bolt one through the tapped through hole on a secondary mould cylinder end cap
Lead to through the screw thread on another one pair mould cylinder end cap in screwed hole in body one other end and by connecting bolt two
Hole is screwed in the screwed hole in main mould cylinder two other end thus is set with fixing by the secondary mould cylinder of two hollows
On the two ends of main mould cylinder.
Double Wound Dies the most according to claim 1, it is characterised in that: at the major part of described main mould circular cone stage body one
It is additionally provided with a main mould cylinder three between end and the stub end of main mould circular cone stage body two.
Double Wound Dies the most according to claim 5, it is characterised in that: in the outside cylinder of described main mould cylinder three
Annular groove it is additionally provided with on face.
Double Wound Dies the most according to claim 1, it is characterised in that: in one end of described main mould cylinder one
On external cylindrical surface and near main mould circular cone stage body one little head end position and outside one end of described main mould cylinder two
It is provided with stage portion, at the secondary mould of two secondary mould cylinders on the face of cylinder and near the position of the little head end of main mould circular cone stage body two
The step-like groove matched with described stage portion it is provided with, when two hollows on the other end of inner cylinder face of cylinder two
Secondary mould cylinder when being sleeved on the two ends of main mould cylinder, the stage portion on one end of described main mould cylinder one and main mould cylinder
Stage portion on one end of body two respectively with the platform on the secondary other end of inner cylinder face of mould cylinder one of two secondary mould cylinders
Scalariform groove matches contact.
8. the manufacture method of an intervalve, it is characterised in that: it is to utilize according to any one right in claim 1 to 7
Double Wound Dies described in requirement carries out intervalve manufacture, comprises the following steps:
A, the suit that the secondary mould cylinder of two hollows can be removably mounted from the direction of both ends of main mould cylinder respectively is fixed on main mould cylinder
Two ends on, the two ends of end cap and pipe and main shaft that the two ends of main shaft extend through two hollow pair mould cylinders expose to two
The pipe of secondary mould cylinder；
In b, the double Wound Dies integral installation installed by set to numerical control winding machine, utilize the chuck of numerical control winding machine one end
Main shaft one end of main mould cylinder is blocked, utilizes numerical control winding machine other end of addendum cone parts by the main shaft of main mould cylinder additionally
One end is withstood；
C, get out resin, yarn, numerical control winding machine recalls the winding program woven, start numerical control winding machine, make
Numerical control winding machine the yarn being impregnated with resin is wound on double Wound Dies the most successively angle portion one, in
Between pipe one, intervalve two and angle portion two；
After d, winding, keep double Wound Dies to rotate to resin gel, be then shut off numerical control winding machine, will be wrapped
The double Wound Dies entirety of the yarn being impregnated with resin is sent into curing oven and is solidified；
After e, solidification, by double Wound Dies integral installation complete for solidification to lathe, lathe is utilized to be added by its overall diameter
The outer diameter dimension of work extremely required intervalve, then at the major part of the middle part the most main mould circular cone stage body one being positioned at main mould cylinder
End and the stub end touching position of main mould circular cone stage body two radially cut until one end of intervalve one and the one of intervalve two
End is separated, the secondary mould cylinder one in being positioned at a secondary mould cylinder and the stub end touching position edge of secondary mould circular cone stage body
Radial cuts so that the other end of intervalve one is separated with angle portion one, in being positioned at another one pair mould cylinder
The stub end touching position of secondary mould cylinder one and secondary mould circular cone stage body radially cuts so that the other end of intervalve two with
Angle portion two separates；
F, the double Wound Dies of completion of processing is taken out from lathe, it is carried out the demoulding, by intervalve one and intervalve
Two take out.
Manufacture method the most according to claim 8, it is characterised in that: at stub end and the main mould circle of main mould circular cone stage body one
A main mould cylinder three it is additionally provided with between the stub end of cone table two；
Described step c controls after numerical control winding machine is wound, the yarn being impregnated with resin can be made at main mould cylinder and
Angle portion one, intervalve one, transition processing district, intervalve two and angle portion two it is wound the most successively on secondary mould cylinder；
The yarn being impregnated with resin is cut the one end so that intervalve one and one end of intervalve two by described step e
When separating, it is to carry out cutting so that one end of intervalve one and one end of intervalve two being positioned at transition processing district
Separate.
Manufacture method the most according to claim 8, it is characterised in that: at the described pipe exposing to two secondary mould cylinders
Main shaft on all have main shaft demoulding hole, the pipe of described secondary mould cylinder is provided with secondary moulding/demoulding hole；
It is provided with screwed hole in the other end of described main mould cylinder one and in the other end of main mould cylinder two,
It is provided with tapped through hole on the end cap of secondary mould cylinder；When the two ends of described main shaft extend through the end of two hollow pair mould cylinders
After the two ends of lid and pipe and main shaft expose to the pipe of two secondary mould cylinders, by connecting bolt one through a secondary mould cylinder
Tapped through hole on end cap is screwed in the screwed hole in main mould cylinder one other end and is passed by connecting bolt two
Tapped through hole on another one pair mould cylinder end cap is screwed in the screwed hole in main mould cylinder two other end thus will
The secondary mould cylinder of two hollows is set with on the two ends being fixed on main mould cylinder；
The step that the double Wound Dies being wrapped the yarn being impregnated with resin carries out in described f step the demoulding is as follows:
1), back-out connecting bolt one and connecting bolt two, first angle portion one and angle portion two are taken off, by demoulding axle one through main
In one main shaft demoulding hole of axle, main mould cylinder is fixed in the horizontal direction, demoulding axle two is inserted the circle of a secondary mould cylinder
In secondary demoulding hole on pipe, drag secondary mould cylinder vertically and pair mould cylinder is taken out from main mould cylinder, then by an intervalve
Take out vertically；
2), take out demoulding axle one, then demoulding axle one is inserted in the another one main shaft demoulding hole of main shaft, by main mould cylinder at water
Square upwards fix, demoulding axle two is inserted in the secondary demoulding hole on the pipe of another one pair mould cylinder, drag vertically
Another one pair mould cylinder is taken out from main mould cylinder by another one pair mould cylinder, then is taken vertically by another one intervalve
Go out.
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| CN201510231385.7A CN104772909B (en) | 2015-05-08 | 2015-05-08 | A kind of double Wound Dies manufacturing intervalve and the manufacture method of intervalve |
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| CN104772909B true CN104772909B (en) | 2016-12-07 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084118A (en) * | 2015-08-25 | 2015-11-25 | 济南玖源机电科技有限公司 | Expanding mould die |
| CN112352748A (en) * | 2017-02-28 | 2021-02-12 | 威海东澳渔具有限公司 | Preparation method of fishing rod guide hole |
| CN108621447B (en) * | 2018-05-14 | 2020-11-10 | 株洲时代新材料科技股份有限公司 | Forming device and method for large-size wound composite material ring |
| JP6847427B2 (en) | 2019-01-21 | 2021-03-24 | 本田技研工業株式会社 | Core |
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| WO2008119445A1 (en) * | 2007-03-30 | 2008-10-09 | Rehau Ag + Co | Use of a reinforced thermoplastic composite |
| CN103481483A (en) * | 2013-09-24 | 2014-01-01 | 浙江伟星新型建材股份有限公司 | Novel compound pipeline production equipment and compound pipeline production method |
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| JP5510179B2 (en) * | 2010-08-18 | 2014-06-04 | 豊田合成株式会社 | Filament winding equipment |
| CN204585871U (en) * | 2015-05-08 | 2015-08-26 | 株洲时代新材料科技股份有限公司 | A kind of double Wound Dies manufacturing intervalve |
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|---|---|---|---|---|
| WO2008119445A1 (en) * | 2007-03-30 | 2008-10-09 | Rehau Ag + Co | Use of a reinforced thermoplastic composite |
| JP5510179B2 (en) * | 2010-08-18 | 2014-06-04 | 豊田合成株式会社 | Filament winding equipment |
| CN103481483A (en) * | 2013-09-24 | 2014-01-01 | 浙江伟星新型建材股份有限公司 | Novel compound pipeline production equipment and compound pipeline production method |
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