CN213321552U - Novel wire rod extrusion tooling - Google Patents
Novel wire rod extrusion tooling Download PDFInfo
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- CN213321552U CN213321552U CN202022200337.0U CN202022200337U CN213321552U CN 213321552 U CN213321552 U CN 213321552U CN 202022200337 U CN202022200337 U CN 202022200337U CN 213321552 U CN213321552 U CN 213321552U
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Abstract
The utility model provides a novel wire extrusion die, which comprises a shell, a die sleeve and a die core, wherein the die sleeve comprises a guide die and an extrusion head which is integrated with the guide die, a runner for allowing glue flow and wire to pass through is axially arranged in the die sleeve, one end of the guide die, which is far away from the extrusion head, penetrates through the shell and is fixed by the clamping ring, one end of the extrusion head far away from the guide die is communicated with the die core through a positioning sleeve, a first glue flowing channel communicated with the flow channel is arranged on the side wall of the die sleeve at the joint of the guide die and the extrusion head, a second glue flowing channel corresponding to the first glue flowing channel is arranged on the shell, hot melt glue enters the flow channel through the second glue flowing channel and the first glue flowing channel, the other end of the shell, which is far away from the clamping ring, is provided with an end cover, and the mold core is tightly pressed on the positioning sleeve through the end cover, so that the mold sleeve and the mold core are fixed in the shell; the utility model discloses aim at improving current extrusion tooling when extruding the wire rod, the uneven problem of rubber coating thickness of wire rod.
Description
Technical Field
The utility model relates to a wire rod processing field particularly, relates to a novel wire rod extrusion tooling.
Background
The flat wire rod can be attached to the insulating layer of parcel colloid on its surface in process of production, need use extrusion tooling, and current extrusion tooling's die sleeve includes the direction mould and extrudes the head, and the direction mould with extrude the head separately, in the hot melt adhesive flow passes through the direction mould and extrudes the gap entering runner between the head, when extruding the wire rod, because the gap is unstable, make the pressure of hot melt adhesive flow unstable, the rubber coating of wire rod is uneven also.
In view of the above, the present inventors have invented a novel wire extrusion die.
Disclosure of Invention
The utility model provides a novel wire rod extrusion tooling aims at improving current extrusion tooling when extruding the wire rod, the uneven problem of rubber coating thickness of wire rod.
The utility model discloses a realize like this:
the utility model provides a novel wire rod extrusion tooling, includes casing, die sleeve, mold core, the die sleeve including the direction mould and with direction mould integrated into one piece extrude the head, be provided with the runner that can supply glue stream and wire rod to pass through along the axial in the die sleeve, the one end that the head was kept away from to the direction mould is passed the casing and is fixed by the clamping ring, extrude the head and keep away from the one end of direction mould and pass through position sleeve and mold core intercommunication, be provided with the first class glue passageway with the runner intercommunication on the lateral wall of the die sleeve of direction mould and extrusion head junction, be provided with the second class glue passageway that corresponds with first class glue passageway on the casing, the hot melt adhesive flows in glue passageway, first class glue passageway entering runner through the second, the other end that the clamping ring was kept away from to the casing is provided with the end cover, compresses tightly the mold core on the position sleeve through the end cover.
Furthermore, the first glue flowing channel and the second glue flowing channel are inclined channels, and the distances from the bottom ends of the first glue flowing channel and the second glue flowing channel to the mold core are larger than the distances from the other ends of the first glue flowing channel and the second glue flowing channel to the mold core.
Furthermore, the end of the extrusion head far away from the guide die is conical, a first extrusion port communicated with the flow channel is axially arranged at the end of the extrusion head close to the die core, a conical interface matched with one end of the conical extrusion head is arranged at one end of the die core, and a second extrusion port is axially arranged at the end of the die core far away from the die sleeve.
Furthermore, the runner is conical, the size of one end, far away from the clamping ring, of the runner is smaller than that of the other end of the runner, so that the pressure of the hot melt adhesive entering the runner is gradually increased, the hot melt adhesive can be conveniently attached to and wrapped on the wire, the size of the first extrusion port is larger than that of the second extrusion port, and the wire encapsulation quality is improved through double extrusion of the first extrusion port and the second extrusion port.
Further, the one end that the direction mould is close to the chucking circle is provided with the bar breach, the casing is close to and is provided with the spacing arch that corresponds with the breach on the inside wall of chucking circle, the length of breach is the same with spacing protruding distance to the one end that the casing is close to the chucking circle, through the position of breach and spacing bellied cooperation restriction die sleeve in the casing.
Furthermore, a step is arranged on the outer side wall of one end, away from the die sleeve, of the die core, an outlet is formed in the middle of the end cover, the size of the outlet is matched with the size of the step surface of the die core step, and the end cover compresses the die core through matching with the step.
The utility model has the advantages that:
the utility model discloses when extruding the wire rod, the hot melt adhesive passes through the second adhesive flow passageway, first adhesive flow passageway gets into in the runner, because the direction mould with extrude first integrated into one piece, the size of second adhesive flow passageway is fixed, the pressure of the hot melt adhesive of the second adhesive flow passageway of flowing through is also stable, guarantee the quality of wire rod rubber coating, the hot melt adhesive is after getting into the runner, because the runner is the toper, the hot melt adhesive is under the drive of wire rod, deepen the runner gradually, the pressure of hot melt adhesive also steadily strengthens gradually, be convenient for the hot melt adhesive adheres to the parcel on the wire rod, wire rod and hot melt adhesive are again through first extrusion mouth, the dual extrusion of second extrusion mouth, further improve wire rod rubber coating quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an exploded view of fig. 2.
Description of the main elements
The shell 1, the second glue flowing channel 11, the limit bulge 12,
the die sleeve 2, the guide die 21, the strip-shaped notch 211, the extrusion head 22, the flow channel 23, the first glue flowing channel 24, the first extrusion port 25,
the mold core 3, the tapered interface 31, the second extrusion opening 32, the step 33,
the clamping ring (4) is arranged on the upper portion of the clamping ring,
the positioning sleeve (5) is arranged on the upper surface of the shell,
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The terms described above are intended to have meanings in the present invention according to circumstances, which can be understood by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Embodiment 1, referring to fig. 1 and 2, a novel wire extruding die comprises a housing 1, a die sleeve 2, and a die core 3, wherein the die sleeve 2 includes a guiding die 21 and an extruding head 22 integrally formed with the guiding die 21, a flow passage 23 for passing a glue flow and a wire is axially disposed in the die sleeve 2, one end of the guiding die 21, which is far away from the extruding head 22, passes through the housing 1 and is fixed by a clamping ring 4, one end of the extruding head 22, which is far away from the guiding die 21, is communicated with the die core 3 through a positioning sleeve 5, a first glue passage 24 communicated with the flow passage 23 is disposed on a side wall of the die sleeve 2 at a connection position of the guiding die 21 and the extruding head 22, a second glue passage 11 corresponding to the first glue passage 24 is disposed on the housing 1, a hot melt glue enters the flow passage 23 through the second glue passage 11 and the first glue passage 24, an end cap 6 is disposed at the other end of the housing 1, the die core 3 is pressed against the positioning sleeve 5 through, the die sleeve 2 and the die core 3 are fixed in the shell 1.
The first glue flowing channel 24 and the second glue flowing channel 11 are both inclined channels, and the distances from the bottom ends of the first glue flowing channel 24 and the second glue flowing channel 11 to the mold core 3 are both larger than the distance from the other ends of the first glue flowing channel and the second glue flowing channel 11 to the mold core 3, so that the direction of hot melt glue entering the flow channel 23 is changed.
The end of the extrusion head 22 far away from the guide die 21 is conical, a first extrusion port 25 communicated with the flow channel 23 is axially arranged at the end of the extrusion head 22 close to the die core 3, a conical interface 31 matched with one end of the conical extrusion head 22 is arranged at one end of the die core 3, a second extrusion port 32 is axially arranged at the end of the die core 3 far away from the die sleeve 2, the size of the first extrusion port 25 is larger than that of the second extrusion port 32, and the wire encapsulation quality is improved through double extrusion of the first extrusion port 25 and the second extrusion port 32.
The flow channel 23 is also conical, and the size of one end of the flow channel 23 far away from the clamping ring 4 is smaller than that of the other end, so that the pressure of the hot melt adhesive entering the flow channel 23 of the extrusion head 22 is gradually increased, and the hot melt adhesive is convenient to adhere to and wrap the wire.
The one end that direction mould 21 is close to chucking circle 4 is provided with bar breach 211, is provided with the spacing arch 12 that corresponds with the breach on casing 1 is close to the inside wall of chucking circle 4, and the length of breach is the same with spacing arch 12 to the distance that casing 1 is close to the one end of chucking circle 4, and the position of die sleeve 2 in casing 1 is restricted through the cooperation of breach and spacing arch 12.
The outer side wall of one end, far away from the die sleeve 2, of the die core 3 is provided with a step 33, the middle of the end cover 6 is provided with an outlet 61, the size of the outlet 61 is matched with the size of the step 33 surface of the step 33 of the die core 3, and the end cover 6 is matched with the step 33 to tightly press the die core 3.
The utility model discloses when extruding the wire rod, the hot melt adhesive passes through second adhesive flow passageway 11, first adhesive flow passageway 24 gets into in the runner 23, because direction mould 21 with extrude first 22 integrated into one piece, the size of second adhesive flow passageway 11 is fixed, the pressure of the hot melt adhesive of second adhesive flow passageway 11 of flowing through is also stable, guarantee the quality of wire rod rubber coating, the hot melt adhesive is after getting into runner 23, because runner 23 is the toper, the hot melt adhesive is under the drive of wire rod, deepen runner 23 gradually, the pressure of hot melt adhesive also steadily strengthens gradually, be convenient for the hot melt adhesive adheres to the parcel on the wire rod, wire rod and hot melt adhesive are again through first extrusion mouth 25, mouth 32 dual extrusion is extruded to the second, further improve the wire rod rubber coating quality.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel wire extrusion die is characterized by comprising a shell, a die sleeve and a die core, wherein the die sleeve comprises a guide die and an extrusion head which is integrally formed with the guide die, a runner for allowing glue flow and wire to pass through is axially arranged in the die sleeve, one end of the guide die, which is far away from the extrusion head, penetrates through the shell and is fixed by the clamping ring, one end of the extrusion head far away from the guide die is communicated with the die core through a positioning sleeve, a first glue flowing channel communicated with the flow channel is arranged on the side wall of the die sleeve at the joint of the guide die and the extrusion head, a second glue flowing channel corresponding to the first glue flowing channel is arranged on the shell, hot melt glue enters the flow channel through the second glue flowing channel and the first glue flowing channel, the other end of the shell, which is far away from the clamping ring, is provided with an end cover, and the mold core is tightly pressed on the positioning sleeve through the end cover, so that the mold sleeve and the mold core are fixed in the shell.
2. The novel wire extrusion die of claim 1, wherein: the first glue flowing channel and the second glue flowing channel are both inclined channels, and the distances from the bottom ends of the first glue flowing channel and the second glue flowing channel to the mold core are larger than the distances from the other ends of the first glue flowing channel and the second glue flowing channel to the mold core.
3. The novel wire extrusion die of claim 1, wherein: the one end of extruding the head and keeping away from the direction mould is the toper, it is provided with the first mouth of extruding that communicates with the runner to extrude the head one end that is close to the mold core along the axial, mold core one end is provided with and extrudes the toper interface of the toper end looks adaptation of head, the one end that the mold core kept away from the die sleeve is provided with the second along the axial and extrudes the mouth.
4. The novel wire extrusion die of claim 3, wherein: the flow channel is conical, the size of one end, far away from the clamping ring, of the flow channel is smaller than that of the other end of the flow channel, so that the pressure of the hot melt adhesive entering the flow channel is gradually increased, the hot melt adhesive can be conveniently attached to and wrapped on the wire rod, the size of the first extrusion port is larger than that of the second extrusion port, and the wire rod encapsulation quality is improved through double extrusion of the first extrusion port and the second extrusion port.
5. The novel wire extrusion die of claim 1, wherein: the one end that the direction mould is close to the chucking circle is provided with the bar breach, the casing is provided with the spacing arch that corresponds with the breach on being close to the inside wall of chucking circle, the length of breach is the same with spacing protruding distance to the one end that the casing is close to the chucking circle, through the position of breach and spacing bellied cooperation restriction die sleeve in the casing.
6. The novel wire extrusion die of claim 1, wherein: the outer side wall of one end, far away from the die sleeve, of the die core is provided with a step, the middle of the end cover is provided with an outlet, the size of the outlet is matched with the size of the step surface of the die core step, and the end cover is matched with the step to tightly press the die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022200337.0U CN213321552U (en) | 2020-09-29 | 2020-09-29 | Novel wire rod extrusion tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022200337.0U CN213321552U (en) | 2020-09-29 | 2020-09-29 | Novel wire rod extrusion tooling |
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| Publication Number | Publication Date |
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| CN213321552U true CN213321552U (en) | 2021-06-01 |
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| CN202022200337.0U Active CN213321552U (en) | 2020-09-29 | 2020-09-29 | Novel wire rod extrusion tooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523146A (en) * | 2021-07-29 | 2021-10-22 | 襄阳航泰动力机器厂 | Manufacturing device for high-temperature alloy steel belt wrapped braided rope structure air sealing ring |
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2020
- 2020-09-29 CN CN202022200337.0U patent/CN213321552U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523146A (en) * | 2021-07-29 | 2021-10-22 | 襄阳航泰动力机器厂 | Manufacturing device for high-temperature alloy steel belt wrapped braided rope structure air sealing ring |
| CN113523146B (en) * | 2021-07-29 | 2023-12-01 | 襄阳航泰动力机器厂 | Manufacturing device for high-temperature alloy steel belt wrapped braided rope structure seal balloon |
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Denomination of utility model: A New Type of Wire Extrusion Mold Effective date of registration: 20230602 Granted publication date: 20210601 Pledgee: Xiamen Bank Co.,Ltd. Pledgor: XIAMEN FUQUAN STEEL INDUSTRIES LTD. Registration number: Y2023980042756 |