CN207711255U - A kind of Pipe making mold - Google Patents
A kind of Pipe making mold Download PDFInfo
- Publication number
- CN207711255U CN207711255U CN201721920503.6U CN201721920503U CN207711255U CN 207711255 U CN207711255 U CN 207711255U CN 201721920503 U CN201721920503 U CN 201721920503U CN 207711255 U CN207711255 U CN 207711255U
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- CN
- China
- Prior art keywords
- ring
- column
- channel
- wall
- shaping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Pipe making molds, are related to a kind of mold, and raw material is behind the tubulation channel for entering existing Pipe making mold, and almost along straight channel flowing, needing longer tubulation channel just can be such that the raw material of molten condition is cooled and shaped, and die cost is higher.The drip irrigation device that the utility model solves the above problems is to be provided with feeding-passage, flow-guiding channel in mold, draw material channel and shaping channel, and raw material is entered by the feeding-passage of greater depth, flow-guiding channel and after drawing material channel in shaping channel.Since feeding-passage is obliquely installed, the internal-and external diameter difference for drawing material channel is poorer than the internal-and external diameter of shaping channel big, so delayed flowing velocity of the raw material before entering shaping channel, and while not reducing tubulation passage length, mold materials are saved, have the advantages that effectively reduce die cost.
Description
Technical field
The utility model is related to a kind of molds, more specifically, it relates to a kind of Pipe making mold.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.
Existing Authorization Notice No. is that the Chinese patent of CN206510301U discloses a kind of Pipe making mold, and feature is to include
Be molded outer tube and molding inner tube, the molding outer tube and molding the concentric setting of inner tube, the molding outer tube be molded inner tube it
Between gap formed tubulation forming area, wherein it is described molding inner tube outer diameter and/or be molded outer tube internal diameter be designed to reducing
The diameter of axle, by coaxial design and between have gap molding outer tube internal diameter and/or be molded inner tube outer diameter be designed to the reducing diameter of axle.
But in above-mentioned Pipe making mold, raw material, almost along straight channel flowing, needs after entering tubulation forming area
Wanting longer Pipe making mold just can be such that the raw material of molten condition is cooled and shaped, and die cost is higher, and therefore, this problem needs to be solved
Certainly.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Pipe making molds, with energy
Enough advantages for effectively reducing die cost.
To achieve the above object, the utility model provides following technical solution：
A kind of Pipe making mold, including inner wall are in funnelform charging ring, and the charging ring is connected with flow splitter；The shunting
Shunting column is provided on the inner wall of ring, the shunting column includes interconnecting piece and stretches into the diversion division of charging ring；The diversion division is in
Taper and it is formed with feeding-passage between charging ring inner wall, is formed between the interconnecting piece and flow splitter inner wall logical with charging
The flow-guiding channel that road communicates；Flow splitter and in a circular table shape is stretched out in described one end far from diversion division of shunting column, and the flow splitter is remote
One end from charging ring is connected with the internal diameter mounting ring consistent with flow splitter internal diameter, the mounting ring inner wall with shunt column outer wall it
Between be formed with draw material channel；One end that the shunting column stretches out flow splitter is connected with shaping column, the shaping column and shunting column it
Between be provided with bindiny mechanism；The one end of the mounting ring far from flow splitter is connected with the internal diameter molding consistent with mounting ring internal diameter
Ring, the axial direction of the forming ring and the axial direction of shaping column are consistent, and are formed between the molding column outer wall and forming ring inner wall
Shaping channel；The locked mechanism for locking forming ring is additionally provided in the mounting ring.
By using above-mentioned technical proposal, raw material is logical into material is drawn after the feeding-passage of greater depth, flow-guiding channel
In road.Since feeding-passage is obliquely installed, the internal-and external diameter difference for drawing material channel is poorer than the internal-and external diameter of shaping channel big, so delaying
Flowing velocity of the raw material before entering shaping channel, and while not reducing tubulation passage length, mold materials are saved, have
There is the advantages of capable of effectively reducing die cost.
Further, the locked mechanism includes that the installation annular groove for being used to be caught in for forming ring in the end of mounting ring is arranged
It is arranged in lock bolt of the mounting ring lateral wall for offseting with forming ring outer wall, the lock bolt and mounting ring with several
Between be threadedly coupled.
By using above-mentioned technical proposal, after forming ring is caught in installation annular groove, screwing lock bolt can be by forming ring
It locks, fix.
Further, the flexible increasing of one end setting that the lock bolt and forming ring outer wall offset rubs pad.
It by using above-mentioned technical proposal, avoids lock bolt and is directly contacted with forming ring outer wall, will not cause to be molded
The abrasion of ring outer wall.On the other hand, the stiction coefficient that elasticity increasing rubs on pad is larger, increases the fixed effect to forming ring
Fruit.
Further, the bindiny mechanism includes the threaded rod being connect close to the threaded one end of shaping column with shunting column, institute
It states shaping column to axially penetrate through along it close to one end of shunting column and be provided with connecting hole, the threaded rod is stretched close to one end of shaping column
Enter connecting hole and is threadedly coupled with connecting hole.
By using above-mentioned technical proposal, easily shaping column can be fixed by threaded rod so that shaping column with
Column is shunted to abut.
Further, the threaded rod passes through connecting hole close to one end of shaping column and stretches out outside shaping column, the screw thread
The threaded one end that bar stretches out outside shaping column is connected with fastening nut.
By using above-mentioned technical proposal, fastens nut and abutted with the end face of shaping column, increase the fastening to shaping column
Effect.
Further, it is additionally provided with gasket ring between fastening nut and the shaping column.
By using above-mentioned technical proposal, the contact area of gasket ring and shaping column is larger, is consolidated gasket ring by fastening nut
Due to fastening between nut and shaping column, the fixed effect to shaping column is further increased.
Further, be provided with several through-holes on the gasket ring, the shaping column close to one end of gasket ring be provided with
The threaded hole that through-hole communicates is inserted with the strengthening stud being threadedly coupled with threaded hole in the through-hole.
By using above-mentioned technical proposal so that gasket ring is fitted closely with shaping column, is further enhanced to shaping column
Fastening effect.On the other hand, the fastening pressure for fastening nut is also mitigated.
Further, several connecting plates, the connecting plate are fixedly connected between the flow splitter inner wall and shunting column
On be provided with several shunting tooth.
By using above-mentioned technical proposal, for that will shunt the inner wall that column is fixed on flow splitter, raw material passes through connecting plate
It, can be with shunting tooth contact so that the high polymer long chain in raw material is mutually wound, shape when gap between adjacent two connecting plate is flowed through
Structure is reticulated, the structural strength of molding tubing products is enhanced.
In conclusion the utility model has the advantages that：
1, by the way that lock bolt is arranged, have and facilitate forming ring locking, securing effect；
2, by being threaded bar, having can facilitate the securing effect of shaping column；
3, nut gasket ring is fastened by setting, increases the fixed effect to shaping column；
4, tooth is shunted by setting, has the effect of that molding tubing products structural strength can be increased.
Description of the drawings
Fig. 1 is the overall structure diagram of Pipe making mold in embodiment；
Fig. 2 is the structural schematic diagram of flow splitter in embodiment；
Fig. 3 is the sectional view of Pipe making mold in embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 3.
In figure：1, ring is fed；11, annular protrusion；12, mounting hole；2, flow splitter；21, column is shunted；211, interconnecting piece；
212, diversion division；22, threaded rod；23, connecting plate；24, tooth is shunted；3, feeding-passage；4, flow-guiding channel；5, mounting ring；51, pacify
Fill annular groove；52, lock bolt；53, elasticity increases the pad that rubs；6, draw material channel；7, shaping column；71, connecting hole；72, nut is fastened；
73, gasket ring；74, through-hole；75, threaded hole；76, strengthening stud；8, forming ring；9, shaping channel.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment：
A kind of Pipe making mold, referring to Fig.1 comprising charging ring 1, flow splitter 2, mounting ring 5 and forming ring 8.
With reference to Fig. 3, the inner wall of charging ring 1 is in funnel-form, and one end has outwardly protruded annular protrusion 11.Annular protrusion 11
On be provided with several mounting holes 12, be used for and feeding equipment（It is not shown in figure）It is fixed.
With reference to Fig. 2 and Fig. 3, the one end of charging ring 1 far from annular protrusion 11 is connect with flow splitter 2 by dormant bolt, point
It flows and shunting column 21 is fixedly connected with by connecting plate 23 on the inner wall of ring 2.It includes cylindrical 211 He of interconnecting piece to shunt column 21
The diversion division 212 of charging ring 1 is stretched into, diversion division 212 is tapered and is formed with feeding-passage 3 between charging 1 inner wall of ring, connects
It is formed with flow-guiding channel 4 between 2 inner wall of portion 211 and flow splitter.Flow-guiding channel 4 is communicated with feeding-passage 3, for for raw material flow
It crosses.
With reference to Fig. 2 and Fig. 3, several shunting teeth 24 are provided on connecting plate 23, when raw material flows in flow-guiding channel 4,
It can be contacted with shunting tooth 24 so that the high polymer long chain in raw material is mutually wound, and is formed reticular structure, is enhanced molding tubing products
Structural strength.
With reference to Fig. 3, the one end of flow splitter 2 far from charging ring 1 is connect with mounting ring 5 by dormant bolt, 5 internal diameter of mounting ring
It is consistent with 2 internal diameter of flow splitter.The one end of shunting column 21 far from diversion division 212 is in a circular table shape and stretches into mounting ring 5, mounting ring 5
It is formed between inner wall and shunting 21 outer wall of column and draws material channel 6.
With reference to Fig. 3, one end that shunting column 21 stretches into mounting ring 5 is connected with shaping column 7, and shaping column 7 is close to shunting column 21
One end is in a circular table shape, and is bonded with the end face of shunting column 21.It is provided with bindiny mechanism between shaping column 7 and shunting column 21, is connected
Mechanism includes the threaded rod 22 being connect close to the threaded one end of shaping column 7 with shunting column 21, and shaping column 7 is close to shunt the one of column 21
It holds and offers the connecting hole 71 through shunting column length along its axial direction, threaded rod 22 stretches into connecting hole close to one end of shaping column 7
It 71 and is threadedly coupled with connecting hole 71.The one end of connecting hole 71 far from shunting column 21 is provided with screw thread, and connecting hole 71 is provided with
The aperture of the part of screw thread is less than the aperture of another part, effectively reduces trepanning cost.
With reference to Fig. 3, threaded rod 22 passes through connecting hole 71 close to one end of shaping column 7 and stretches out outside shaping column 7.Threaded rod 22
The threaded one end stretched out outside shaping column 7, which is connected with, fastens nut 72, fastens nut 72 and is abutted with shaping column 7, is increased to molding
The fastening effect of column 7.It fastens and is additionally provided with gasket ring 73 between nut 72 and shaping column 7, several through-holes are offered on gasket ring 73
74, shaping column 7 offers the threaded hole 75 communicated with through-hole 74 close to one end of gasket ring 73, is inserted in through-hole 74 and threaded hole
75 strengthening studs 76 being threadedly coupled.Gasket ring 73 and the contact area of shaping column 7 are larger, it is set to and fastens nut 72 and molding
Between column 7, the fixed effect to shaping column 7 is further increased.
With reference to Fig. 3, the one end of mounting ring 5 far from flow splitter 2 is connected with forming ring 8, internal diameter and the mounting ring 5 of forming ring 8
Internal diameter it is consistent, and the axial direction of forming ring 8 and shaping column 7 is axial consistent so that 7 outer wall of shaping column and 8 inner wall of forming ring it
Between be formed with shaping channel 9.The internal-and external diameter difference of shaping channel 9 is poor smaller than the internal-and external diameter for drawing material channel 6, effectively raw material has been delayed to exist
Into the flowing velocity before shaping channel.The locked mechanism for locking forming ring 8 is additionally provided in mounting ring 5.
With reference to Fig. 3 and Fig. 4, locked mechanism includes that the installation annular groove 51 being arranged in the end of mounting ring 5 is worn with several
It in the lock bolt 52 of 5 lateral wall of mounting ring, is threadedly coupled between lock bolt 52 and mounting ring 5, forming ring 8 is caught in installation
After annular groove 51, screwing lock bolt 52 makes the outer wall of itself and forming ring 8 offset, you can firmly locks forming ring 8, is fixed
Firmly.Lock bolt 52, which close to one end of forming ring 8 is additionally provided with elasticity and increases, to rub pad 53, avoid lock bolt 52 directly with molding
8 outer wall of ring contacts and causes the abrasion of 8 outer wall of forming ring.
Operation principle is as follows：
When assembly mold, first, charging ring 1, flow splitter 2 and mounting ring 5 is passed sequentially through dormant bolt and fixed.Then,
Shaping column 7 is fixed by threaded rod 22, fastening nut 72 and gasket ring 73.After forming ring 8 is caught in installation annular groove 51, profit
It is locked with lock bolt 52, is fixed.
When injection molding, after feeding-passage 3 of the raw material by greater depth, flow-guiding channel 4, into drawing in material channel 6.By
It is obliquely installed in feeding-passage 3, the internal-and external diameter difference for drawing material channel 6 is poorer than the internal-and external diameter of shaping channel 9 big, so having delayed raw material
Flowing velocity before entering shaping channel 9, and while not reducing tubulation passage length, mold materials are saved, have
The advantages of die cost can effectively be reduced.
Claims (8)
1. a kind of Pipe making mold, it is characterised in that：It is in funnelform charging ring (1) including inner wall, the charging ring (1) is connected with
Flow splitter (2)；
Shunting column (21) is provided on the inner wall of the flow splitter (2), the shunting column (21) includes interconnecting piece (211) and stretches into
Feed the diversion division (212) of ring (1)；The diversion division (212) is tapered and to be formed with charging between charging ring (1) inner wall logical
Road (3) is formed with the flow-guiding channel (4) communicated with feeding-passage (3) between the interconnecting piece (211) and flow splitter (2) inner wall；
Flow splitter (2) and in a circular table shape, the flow splitter (2) are stretched out in the described one end of shunting column (21) far from diversion division (212)
One end far from charging ring (1) is connected with the internal diameter mounting ring consistent with flow splitter (2) internal diameter (5), mounting ring (5) inner wall
It is formed between shunting column (21) outer wall and draws material channel (6)；
One end that the shunting column (21) stretches out flow splitter (2) is connected with shaping column (7), the shaping column (7) and shunting column
(21) bindiny mechanism is provided between；The one end of the mounting ring (5) far from flow splitter (2) is connected with internal diameter and mounting ring (5)
The consistent forming ring of internal diameter (8), the axial direction of the forming ring (8) is axial consistent with shaping column (7), and the shaping column (7)
It is formed with shaping channel (9) between outer wall and forming ring (8) inner wall；It is additionally provided on the mounting ring (5) for locking molding
The locked mechanism of ring (8).
2. Pipe making mold according to claim 1, it is characterised in that：The locked mechanism includes being arranged in mounting ring (5)
The end installation annular groove (51) that is used to be caught in for forming ring (8) and several be arranged in mounting ring (5) lateral wall be used for at
The lock bolt (52) that type ring (8) outer wall offsets is threadedly coupled between the lock bolt (52) and mounting ring (5).
3. Pipe making mold according to claim 2, it is characterised in that：The lock bolt (52) and forming ring (8) outer wall
The flexible increasing of one end setting to offset rubs pad (53).
4. Pipe making mold according to claim 1, it is characterised in that：The bindiny mechanism includes close with shunting column (21)
The threaded rod (22) of the threaded one end connection of shaping column (7), the shaping column (7) is close to one end of shunting column (21) along its axial direction
Be provided through connecting hole (71), the threaded rod (22) close to one end of shaping column (7) stretch into connecting hole (71) and with connect
Hole (71) is threadedly coupled.
5. Pipe making mold according to claim 4, it is characterised in that：The one of the close shaping column (7) of the threaded rod (22)
End is across connecting hole (71) and stretches out shaping column (7) outside, and the threaded rod (22) stretches out the threaded one end connection of shaping column (7) outside
There is fastening nut (72).
6. Pipe making mold according to claim 5, it is characterised in that：Between the fastening nut (72) and shaping column (7)
It is additionally provided with gasket ring (73).
7. Pipe making mold according to claim 6, it is characterised in that：It is provided with several through-holes on the gasket ring (73)
(74), the shaping column (7) is provided with the threaded hole (75) communicated with through-hole (74), the through-hole close to one end of gasket ring (73)
(74) strengthening stud (76) being threadedly coupled with threaded hole (75) is inserted in.
8. according to the Pipe making mold described in any one of claim 1-7, it is characterised in that：Flow splitter (2) inner wall with point
It is fixedly connected with several connecting plates (23) between fluidization tower (21), several shunting teeth are provided on the connecting plate (23)
(24)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920503.6U CN207711255U (en) | 2017-12-30 | 2017-12-30 | A kind of Pipe making mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920503.6U CN207711255U (en) | 2017-12-30 | 2017-12-30 | A kind of Pipe making mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711255U true CN207711255U (en) | 2018-08-10 |
Family
ID=63053803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920503.6U Expired - Fee Related CN207711255U (en) | 2017-12-30 | 2017-12-30 | A kind of Pipe making mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711255U (en) |
-
2017
- 2017-12-30 CN CN201721920503.6U patent/CN207711255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |