CN207207092U - A kind of water cooling calibration sleeve - Google Patents

A kind of water cooling calibration sleeve Download PDF

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Publication number
CN207207092U
CN207207092U CN201720493980.2U CN201720493980U CN207207092U CN 207207092 U CN207207092 U CN 207207092U CN 201720493980 U CN201720493980 U CN 201720493980U CN 207207092 U CN207207092 U CN 207207092U
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CN
China
Prior art keywords
calibration sleeve
water cooling
cooling calibration
water
barrel
Prior art date
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Active
Application number
CN201720493980.2U
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Chinese (zh)
Inventor
王明哲
张拴宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Sanmenxia Lianxin Pipe Industry Co Ltd
Original Assignee
Northwest Sanmenxia Lianxin Pipe Industry Co Ltd
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Application filed by Northwest Sanmenxia Lianxin Pipe Industry Co Ltd filed Critical Northwest Sanmenxia Lianxin Pipe Industry Co Ltd
Priority to CN201720493980.2U priority Critical patent/CN207207092U/en
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Publication of CN207207092U publication Critical patent/CN207207092U/en
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Abstract

The purpose of this utility model is to provide a kind of water cooling calibration sleeve, it is arranged on extruder, the end of the extruder is provided with mouth mold, the mouth mold includes the interior outer die body for being provided with cavity, core is coaxially arranged with the cavity, extrusion gap is provided between the core and outer die body, the water cooling calibration sleeve is fixed on the head end of mouth mold, the middle part of water cooling calibration sleeve is provided with through hole vertically, the diameter of the through hole is identical with the diameter of the cavity, and the waterway for being used for cooling water circulation is provided with the barrel of water cooling calibration sleeve.The utility model can substitute the use of Vacuum shaping equipment, realize the whole cooling of tubing, easy to operate, technological process is simple, energy-saving.

Description

A kind of water cooling calibration sleeve
Technical field
The utility model belongs to tubing production equipment technology, and in particular to a kind of water cooling calibration sleeve.
Background technology
Extrusion molding refers to material by the effect between extruder barrel and screw rod, while by thermoplastification, while by screw rod forward Push, continues through head and a kind of processing method of various cross section articles or semi-products is made.Extrusion is applied to thermoplasticity and moulded The processing of material and rubber, dispensing, granulation, sizing material filtering etc. can be carried out, can be continuously produced, manufacture various continuous products as managed Material, section bar, sheet material (or sheet material), film, electric wire cladding, rubber tire tread bar, inner-tube cylinder, sealing strip etc., it is given birth to Produce efficiency high.Raw material enters feeding cylinder from hopper, under screw rod turning effort, is made by material tube inner wall and screw surface fricting shearing With feeding section is fed forward to, it is fed forward while is compacted in this bulk solids;In compression section, spiral groove depth shoals, and enters one Step compacting, while acted in barrel external heat and screw rod with material tube inner wall fricting shearing, material temperature rise starts to melt, compression section knot Beam;Homogenizing zone makes material uniform, constant temperature, quantitative, level pressure melt extrusion, to mouth mold aftershaping, product is obtained through cooling and shaping.But Be plastic pipe extrusion manufacturing process in, one section of sky between extruder and follow-up cooling system be present every being squeezed by extruder , every can not timely be cooled down, easily there is phenomenon of rupture in this section of sky in the tubing gone out, causes tubing defect, yield rate drop It is low.
Utility model content
The purpose of this utility model is to provide a kind of water cooling calibration sleeve, and the utility model can substitute Vacuum shaping equipment Use, realize the whole cooling of tubing, easy to operate, technological process is simple, energy-saving.
The utility model adopts the following technical scheme that:
A kind of water cooling calibration sleeve, is arranged on extruder, and the end of the extruder is provided with mouth mold, and the mouth mold includes interior Outer die body provided with cavity, core is coaxially arranged with the cavity, extrusion gap, institute are provided between the core and outer die body State the head end that water cooling calibration sleeve is fixed on mouth mold, the middle part of water cooling calibration sleeve is provided with through hole vertically, the diameter of the through hole with The diameter of the cavity is identical, and the waterway for being used for cooling water circulation is provided with the barrel of water cooling calibration sleeve.
Preferably, the head end of the barrel of the water cooling calibration sleeve is provided with water inlet, end is provided with delivery port, and the water inlet Mouth and delivery port are connected with the waterway.
Preferably, the head end of the outer die body is provided with external screw thread, and the end of the barrel of the water cooling calibration sleeve is equipped with company Socket part and the connecting portion are provided with the internal thread being adapted with the external screw thread.
Preferably, the head end of the barrel of the water cooling calibration sleeve is equipped with epitaxy part, and the epitaxy part is cylindrical in shape and extension The internal diameter in portion is identical with the through hole.
The beneficial effects of the utility model are as follows:
The utility model is directly connected to reach tubing using water cooling calibration sleeve and extruder and goes out extruder to being cooled to The unremitting whole cooling of finished product, avoids the empty phenomenon of rupture occurred every place between extruder and cooling system;And And the utility model can substitute original Vacuum shaping equipment and use, the utility model uses internal pressure sizing method, more former technique Vacuum sizing method, the cooling velocity of tubing is fast, and out-of-roundness coefficient is high, and power-on operation difficulty reduces, convenient and practical and technique stream Journey is simple, and after eliminating Vacuum shaping equipment, also eliminates the use of vavuum pump simultaneously, and energy conservation and consumption reduction effects are notable.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is structural representation when embodiment 1 uses;
Fig. 3 is the structural representation of embodiment 2;
1st, extruder;2nd, screw rod;3rd, outer die body;4th, core;5th, water cooling calibration sleeve;50th, waterway;51st, water inlet;52、 Delivery port;53rd, connecting portion;54th, epitaxy part;55th, tubing;56th, through hole.
Embodiment
In order that technical purpose of the present utility model, technical scheme and beneficial effect are clearer, below in conjunction with the accompanying drawings and Specific embodiment is further illustrated to the technical solution of the utility model.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of water cooling calibration sleeve, is arranged on extruder 1, and the inside of the extruder 1 is provided with spiral shell Bar 2, the end of extruder 1 are provided with mouth mold, and the mouth mold includes the interior outer die body 3 for being provided with cavity, is coaxially disposed in the cavity There is core 4, the extrusion gap for being used for that fused materials to be shaped to tubing, the water cooling are provided between the core 4 and outer die body 3 Calibration sleeve 5 is screwed on the head end of mouth mold, and specific fixed form is:The head end of the outer die body 3 is provided with external screw thread, the water The end of the barrel of cool sizing set 5 is equipped with connecting portion 53 and the connecting portion 53 is provided with the interior spiral shell being adapted with the external screw thread Line.The middle part of water cooling calibration sleeve 5 is provided with through hole 56 vertically, and the diameter of the through hole 56 is identical with the diameter of the cavity, water The waterway 50 for being used for cooling water circulation is provided with the barrel of cool sizing set 5.The head end of the barrel of the water cooling calibration sleeve 5 is provided with Water inlet 51, end are provided with delivery port 52, and the water inlet 51 and delivery port 52 are connected with the waterway 50.It is described The head end of the barrel of water cooling calibration sleeve 5 is equipped with epitaxy part 54, and the epitaxy part 54 is cylindrical in shape and the internal diameter of epitaxy part 54 and institute It is identical to state through hole 56.
Operation principle of the present utility model is:Water cooling calibration sleeve described in the utility model using when be arranged on the He of extruder 1 It is empty every interior between cooling system, fused materials under the impetus of the screw rod 2 of extruder 1 by die extrusion, core 4 with The extrusion gap for being used for that fused materials to be shaped to tubing is provided between outer die body 3, the tubing after shaping continues to be advanced forward into In the through hole 56 of water cooling calibration sleeve 5, cooling water is passed through by water inlet 51, cooling water is logical so as to cold in the inner recirculation flow of waterway 50 But the tubing shaped in through hole 56, is then entered in follow-up cooling system after cushioning supportive of the tubing via epitaxy part 54.
Embodiment 2
The end of the barrel of the water cooling calibration sleeve 5 is fixedly connected on the head end of extruder 1, and welding may be selected in fixed form Or mode connects for screw, the middle part of water cooling calibration sleeve 5 are provided with through hole 56, the diameter of the through hole 56 and the diameter of the cavity vertically It is identical, the waterway 50 for being used for cooling water circulation is provided with the barrel of water cooling calibration sleeve 5.The barrel of the water cooling calibration sleeve 5 Head end is provided with water inlet 51, end and is provided with delivery port 52, and the water inlet 51 and delivery port 52 with the phase of waterway 50 Connection.Water cooling calibration sleeve described in embodiment 2 is identical with the operation principle of embodiment 1.
It should be noted last that:Above-described embodiment is merely to illustrate and unrestricted the technical solution of the utility model, is appointed The equivalent substitution and do not depart from the modification of the spirit and scope of the utility model or local replacement what is carried out to the utility model, its is equal It should cover within the scope of the utility model claims protection.

Claims (3)

1. a kind of water cooling calibration sleeve, is arranged on extruder, the end of the extruder is provided with mouth mold, it is characterised in that:It is described Mouth mold includes the interior outer die body for being provided with cavity, is coaxially arranged with core in the cavity, is provided between the core and outer die body Gap is extruded, the water cooling calibration sleeve is fixed on the head end of mouth mold, and the middle part of water cooling calibration sleeve is provided with through hole vertically, described logical The diameter in hole is identical with the diameter of the cavity, and the waterway for being used for cooling water circulation, institute are provided with the barrel of water cooling calibration sleeve The head end for stating the barrel of water cooling calibration sleeve is equipped with epitaxy part, and the epitaxy part is cylindrical in shape and the internal diameter of epitaxy part and the through hole It is identical.
2. water cooling calibration sleeve according to claim 1, it is characterised in that:The head end of the barrel of the water cooling calibration sleeve is provided with Water inlet, end are provided with delivery port, and the water inlet and delivery port are connected with the waterway.
3. water cooling calibration sleeve according to claim 1 or 2, it is characterised in that:The head end of the outer die body is provided with external screw thread, The end of the barrel of the water cooling calibration sleeve is equipped with connecting portion and the connecting portion with the external screw thread provided with being adapted Screw thread.
CN201720493980.2U 2017-05-05 2017-05-05 A kind of water cooling calibration sleeve Active CN207207092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720493980.2U CN207207092U (en) 2017-05-05 2017-05-05 A kind of water cooling calibration sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720493980.2U CN207207092U (en) 2017-05-05 2017-05-05 A kind of water cooling calibration sleeve

Publications (1)

Publication Number Publication Date
CN207207092U true CN207207092U (en) 2018-04-10

Family

ID=61811152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720493980.2U Active CN207207092U (en) 2017-05-05 2017-05-05 A kind of water cooling calibration sleeve

Country Status (1)

Country Link
CN (1) CN207207092U (en)

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