CN213035180U

CN213035180U - Plastic conduit butt joint pipe injection mold

Info

Publication number: CN213035180U
Application number: CN202021084798.XU
Authority: CN
Inventors: 杨伦
Original assignee: Wuhan Yehuo Technology Co ltd
Current assignee: Wuhan Yehuo Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-23
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of the mould, a plastic conduit is to managing injection mold is provided, including the bed die, the dead lever, the screw ring, the packing ring, go up the mould, a screw thread section of thick bamboo, the threaded rod, the shaping piece, the butt joint ring, overlap the ring, butt joint piece and the pipe of moulding plastics, the top embedding of bed die is provided with four dead levers, the dead lever screw thread respectively runs through in the centre of four screw rings, the dead lever activity respectively runs through in the centre of four packing rings, the dead lever equal activity runs through in last mould, the dead lever equal activity runs through in cup jointing the ring, the inside of bed die and last mould all imbeds and is provided with a screw thread. The utility model provides a cup joint the ring and set up between last mould and bed die, cup joint the ring and can increase the height of mould and bed die, make in last mould and the bed die fashioned butt joint pipe length longer, increase the quantity of cup joint ring according to the length that required butt joint was managed, can select the length of the butt joint pipe that forms according to the demand, can produce the butt joint pipe of multiple specification.

Description

Plastic conduit butt joint pipe injection mold

Technical Field

The utility model relates to the technical field of mold, it is concrete, relate to a plastic conduit is to managing injection mold.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for making a molded article, which is composed of various parts, and different molds are composed of different parts, and there are many kinds of molds, among which an injection mold is one kind, and an injection mold is a tool for producing a plastic product; the plastic product injection molding method is a processing method used in batch production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a molded product after cooling and solidification. Therefore, further research needs to be carried out on the basis of the injection mold, and the injection mold for the plastic pipe butt joint pipe is provided.

SUMMERY OF THE UTILITY MODEL

The size that this kind of plastic conduit butt joint pipe injection mold solved above-mentioned mould that proposes is all fixed, and the butt joint pipe size among the injection mold is also fixed, has the butt joint pipe that can't form the variation in size, practicality not extensive enough problem, provides a plastic conduit butt joint pipe injection mold.

The utility model provides a following technical scheme: an injection mold for butt joint pipes of plastic pipelines comprises a lower mold, a fixed rod, a threaded ring, a gasket, an upper mold, a threaded cylinder, a threaded rod, a shaping block, a butt joint ring, a sleeving ring, a butt joint block and an injection molding pipe, four fixing rods are embedded into the top of the lower die and penetrate through the middles of the four threaded rings through threads respectively, the fixed rods respectively and movably penetrate through the middles of the four gaskets, the fixed rods are movably penetrated through the upper die, the fixed rods are movably penetrated in the sleeve ring, the lower die and the upper die are both embedded with threaded cylinders, one end of the threaded cylinder is embedded with a threaded rod in a threaded manner, one end of the threaded rod is fixedly connected with a shaping block, the injection molding mould is characterized in that butt-joint rings are arranged at one ends of the shaping blocks in an all-nested mode, butt-joint blocks are arranged in the middle of the butt-joint rings in an all-nested mode, and injection molding pipes are arranged at the top of the upper mould in an embedded mode.

Further preferred embodiments: the middle of the lower die and the middle of the upper die are provided with injection molding holes with the same size and shape, the injection molding holes are in a convex shape, and the shaping block is positioned in the injection molding holes.

Further preferred embodiments: the shaping block is in a convex shape, and grooves are formed in openings at one end of the shaping block and matched with the butt joint rings.

Further preferred embodiments: the length of the fixing rod is greater than twice of the thickness of the upper die, the fixing rod is positioned on the periphery of the threaded cylinders, and the two threaded cylinders are positioned right above and below the butt joint ring.

Further preferred embodiments: the butt joint ring is sleeved with the shaping blocks, the butt joint ring is sleeved between the two shaping blocks, and the butt joint ring is sleeved with the butt joint blocks.

Further preferred embodiments: the threaded rod is located the positive centre on the setting block surface, and the length of threaded rod is less than the length of screw thread section of thick bamboo to the packing ring is located the below of screw ring.

Further preferred embodiments: the sleeving ring is positioned between the lower die and the upper die, the shape of the sleeving ring is consistent with that of the lower die, and the thickness of the sleeving ring is consistent with the height of the butt joint ring.

Has the advantages that: the utility model provides a cup joint the ring and set up between last mould and bed die, cup joint the ring and can increase the height of mould and bed die, the fashioned butt joint pipe length is longer in mould and the bed die in the messenger, increase the quantity of cup joint ring according to the length of required butt joint pipe, compare with traditional injection mold, can select the length of the butt joint pipe that forms according to the demand, can produce the butt joint pipe of multiple specification, it is extensive to have the practicality, advantages such as convenient to use, the butt joint ring sets up with the design piece is crisscross, make butt joint ring and design piece spacing and fixed each other, and then make a plurality of butt joint rings and design piece can fix between last mould and bed die, can be very convenient assemble into the mould.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the overall disassembly schematic diagram of the present invention.

Fig. 3 is a schematic view of the use of the socket ring of the present invention.

Fig. 4 is a schematic view of the coupling ring according to the present invention.

In FIGS. 1-4: the device comprises a lower die 1, a fixed rod 2, a threaded ring 3, a gasket 4, an upper die 5, a threaded cylinder 6, a threaded rod 7, a shaping block 8, a butt joint ring 9, a socket joint ring 10, a butt joint block 11 and an injection molding pipe 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an injection mold for plastic pipes comprises a lower mold 1, a fixing rod 2, a threaded ring 3, a gasket 4, an upper mold 5, a threaded cylinder 6, a threaded rod 7, a shaping block 8, a butt ring 9, a socket ring 10, a butt block 11 and an injection pipe 12, wherein four fixing rods 2 are embedded in the top of the lower mold 1, the fixing rods 2 respectively penetrate through the four threaded rings 3, the fixing rods 2 respectively penetrate through the four gaskets 4, the fixing rods 2 respectively penetrate through the upper mold 5, the fixing rods 2 respectively penetrate through the socket ring 10, the threaded cylinders 6 are embedded in the lower mold 1 and the upper mold 5, one ends of the threaded cylinders 6 are respectively embedded with the threaded rod 7, one ends of the threaded rods 7 are respectively fixedly connected with the shaping block 8, one ends of the shaping blocks 8 are respectively provided with the butt ring 9 in an embedded manner, the middle of the butt joint ring 9 is nested with a butt joint block 11, and the top of the upper die 5 is embedded with an injection molding pipe 12.

Preferably, the shaping piece 8 is the type of protruding word form, and the equal opening in one end of shaping piece 8 is provided with the recess, and the recess matches with butt joint ring 9 and fits, and butt joint ring 9 cup joints with shaping piece 8, and butt joint ring 9 cup joints between two shaping pieces 8, and butt joint ring 9 cup joints with butt joint piece 11, and butt joint ring 9 sets up with shaping piece 8 is crisscross, makes butt joint ring 9 and shaping piece 8 spacing and fixed each other, and then makes a plurality of butt joint rings 9 and shaping piece 8 can fix between last mould 5 and bed die 1.

Preferably, the threaded rod 7 is located in the middle of the surface of the shaping block 8, the length of the threaded rod 7 is smaller than that of the threaded cylinder 6, the gasket 4 is located below the threaded ring 3, the length of the fixing rod 2 is greater than twice the thickness of the upper die 5, the fixing rod 2 is located around the threaded cylinder 6, the two threaded cylinders 6 are located right above and below the butting ring 9, and the fixing rod 2 can fix the butting ring 10, the upper die 1 and the lower die 5 together, so that the length of the butting pipe can be changed.

Preferably, the middle parts of the lower die 1 and the upper die 5 are provided with injection molding holes with the same size and shape, and the injection molding holes are in a convex shape, and the shaping block 8 is positioned in the injection molding hole, the socket ring 10 is positioned between the lower die 1 and the upper die 5, the shape of the socket ring 10 is consistent with that of the lower die 1, and the thickness of the socket ring 10 is consistent with the height of the butt joint ring 9, the socket ring 10 is arranged between the upper die 1 and the lower die 5, the socket ring 10 can increase the heights of the upper die 5 and the lower die 1, so that the length of the butt joint pipe formed in the upper die 5 and the lower die 1 is longer, increase the quantity of bell and spigot ring 10 according to the length of required butt joint pipe, compare with traditional injection mold, can select the length of the butt joint pipe that forms according to the demand, can produce the butt joint pipe of multiple specification, have advantages such as practicality is extensive, convenient to use.

When the plastic pipeline butt joint pipe injection mold of the utility model is used, firstly, a shaping block 8 is placed into a lower mold 1, then a threaded rod 7 at the bottom of the shaping block 8 is rotatably installed into a threaded cylinder 6, so that no gap exists between the bottom of the shaping block 8 and the inner wall of the lower mold 1, secondly, the shaping block 8 is fixed in an upper mold 5 according to the operation, secondly, a butt joint ring 9 is sleeved at the top of the shaping block 8, then, a sleeve joint ring 10 is sleeved on four fixed rods 2, so that the sleeve joint ring 10 is tightly attached to the lower mold 1, then, a butt joint block 11 is placed in the butt joint ring 9, so that the butt joint block 11 is tightly attached to the top of the shaping block 8, then, the upper mold 5 passes through the four fixed rods 2, the shaping block 8 in the upper mold 5 faces downwards, the bottom of the shaping block 8 is inserted into the butt joint ring 9 and is tightly attached to the butt joint block 11, the upper mold 5 is tightly attached to the top of the sleeve joint ring 10, and then, a threaded ring 3 and a gasket 4, as shown in fig. 3 of the specification, the finally melted plastic is injected between the upper mold 5 and the lower mold 1 through the injection molding pipe 12, and when the length of the molded butt joint pipe needs to be increased, only a plurality of butt joint rings 9, socket rings 10 and butt joint blocks 11 need to be installed on the upper mold 5 and the lower mold 1.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a plastic conduit buttcover pipe injection mold, includes bed die (1), dead lever (2), threaded ring (3), packing ring (4), goes up mould (5), a screw thread section of thick bamboo (6), threaded rod (7), shaping piece (8), butt joint ring (9), cup joints ring (10), butt joint piece (11) and moulds plastics pipe (12), its characterized in that: four fixing rods (2) are embedded into the top of the lower die (1), the fixing rods (2) are respectively threaded in the middle of the four threaded rings (3), the fixing rods (2) are respectively and movably penetrated in the middle of the four gaskets (4), the fixing rods (2) are respectively and movably penetrated in the upper die (5), the fixed rods (2) are movably penetrated in the sleeve joint ring (10), the inner parts of the lower die (1) and the upper die (5) are respectively embedded with a threaded cylinder (6), one end of the threaded cylinder (6) is embedded with a threaded rod (7) in a threaded manner, one end of the threaded rod (7) is fixedly connected with a shaping block (8), the injection molding mould is characterized in that a butt joint ring (9) is arranged at one end of the shaping block (8) in an all-nested mode, a butt joint block (11) is arranged in the middle of the butt joint ring (9) in an all-nested mode, and an injection molding pipe (12) is arranged at the top of the upper mould (5) in an embedded mode.

2. A plastic pipe butt joint pipe injection mold according to claim 1, wherein: the middle of the lower die (1) and the middle of the upper die (5) are provided with injection molding holes with the same size and shape, the injection molding holes are in a convex shape, and the shaping block (8) is positioned in the injection molding holes.

3. A plastic pipe butt joint pipe injection mold according to claim 1, wherein: the shaping block (8) is in a convex shape, and grooves are formed in openings at one end of the shaping block (8) and matched with the butt joint rings (9).

4. A plastic pipe butt joint pipe injection mold according to claim 1, wherein: the length of the fixed rod (2) is more than twice of the thickness of the upper die (5), the fixed rod (2) is positioned around the threaded cylinders (6), and the two threaded cylinders (6) are positioned right above and below the butt joint ring (9).

5. A plastic pipe butt joint pipe injection mold according to claim 1, wherein: the butt joint ring (9) is sleeved with the shaping blocks (8), the butt joint ring (9) is sleeved between the two shaping blocks (8), and the butt joint ring (9) is sleeved with the butt joint block (11).

6. A plastic pipe butt joint pipe injection mold according to claim 1, wherein: the threaded rod (7) is located in the middle of the surface of the shaping block (8), the length of the threaded rod (7) is smaller than that of the threaded cylinder (6), and the washer (4) is located below the threaded ring (3).

7. A plastic pipe butt joint pipe injection mold according to claim 1, wherein: the sleeving ring (10) is positioned between the lower die (1) and the upper die (5), the shape of the sleeving ring (10) is consistent with that of the lower die (1), and the thickness of the sleeving ring (10) is consistent with that of the butting ring (9).