CN201336181Y - Machine head of plastic extruding machine - Google Patents
Machine head of plastic extruding machine Download PDFInfo
- Publication number
- CN201336181Y CN201336181Y CNU2009200883150U CN200920088315U CN201336181Y CN 201336181 Y CN201336181 Y CN 201336181Y CN U2009200883150 U CNU2009200883150 U CN U2009200883150U CN 200920088315 U CN200920088315 U CN 200920088315U CN 201336181 Y CN201336181 Y CN 201336181Y
- Authority
- CN
- China
- Prior art keywords
- cable core
- seat
- head body
- material path
- cavity
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 29
- 241001149930 Protura <class> Species 0.000 claims description 6
- 108091006146 Channels Proteins 0.000 abstract 2
- 210000004907 gland Anatomy 0.000 abstract 1
- 239000012768 molten material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a machine head of a plastic extruding machine, which comprises a machine head body. A die sleeve is fixed at the front part of the machine head body through a gland nut; a material path seat is arranged at the rear part of the machine head body; the material path seat is in embedded with the machine head body; a cable core seat is arranged in the material path seat; a cable core cavity is arranged inside the cable core seat; the machine head body and the die sleeve form the outer wall of a material path cavity; the material path seat and the cable core seat form the inner wall of the material path cavity; a feed opening is formed on the machine head body; the feed opening is communicated with the material path cavity; the material path cavity adopts a tapered cavity with a conical head in the front; a cable outlet is formed at the front end of the material path cavity; a tapered cable core cavity with a conical head in the front is formed in the interior of the cable core seat; a cable core export channel is formed at the front end of the cable core cavity; and the cable core export channel faces to the cable outlet directly. Because the tapered material path cavity is adopted at the front end, the utility model can ensure that the molten material has the characteristics of impulse uniformity, pressure equalization, flow equalization; the die matching is accurate; the pattern drawing is convenient; and the product quality is improved.
Description
Technical field
The utility model relates to a kind of extruder head that is used for the electric wire manufacturing.
Background technology
At present, be used to produce the extruder head of various electric wires, owing to the reason in the design, the not current-sharing of sizing material that main frame is extruded, inequality are pressed, the mould heart has the dead angle, very easily cause puncture, expect that in addition seat adopts straight flat structure to exist fluid material momentum inhomogeneous, sizing material speed that die orifice is extruded is different and influenced the quality of product.And defectives such as existing extruder head also exists, and volume is big, complex structure, cost height, unstable product quality, use maintenance inconvenience.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned deficiency a kind of extruder head is provided.
The technical solution of the utility model is:
A kind of extruder head, comprise the head body, die sleeve is fixed on the front portion of head body by clamp nut, the head rear body is provided with material road seat, material road seat and head body are chimeric, establish the cable core seat in the material road seat, establish the cable core chamber in the cable core seat, head body and die sleeve form the outer wall of flow gate chamber, material road seat and cable core seat form the inwall of flow gate chamber, establish charging aperture on the head body, charging aperture is communicated with flow gate chamber, and described flow gate chamber is a conehead cone-shaped cavity the preceding, front end at flow gate chamber is provided with cable outlet, the inside of cable core seat forms conehead taper cable core chamber the preceding, and the front end in the cable core chamber is provided with the cable core exit passageway, and the cable core exit passageway faces cable outlet.
On material road seat, establish locking nut.
On the cable core seat, establish the adjustment nut.
Be provided with filter screen at charging aperture.
Outside the head body, heater is set.
The utility model is because to adopt front end be the flow gate chamber of taper, the momentum that can guarantee fused materials evenly, all press, current-sharing, accurate to mould, molding is convenient, has improved product quality.The utility model volume is more less, simple in structure simultaneously, cost is low.The constant product quality of producing, use are keeped in repair more convenient.Be fit to the production of various electric wires.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
A kind of as shown in drawings extruder head, comprise the head body, die sleeve 13 is fixed on the front portion of head body 1 by clamp nut 14, head body 1 rear portion is provided with material road seat 2, material road seat 2 is chimeric with head body 1, establish cable core seat 3 in the material road seat 2, establish cable core chamber 10 in the cable core seat 3, head body 1 and die sleeve 13 form the outer wall of flow gate chamber 9, material road seat 2 and cable core seat 3 form the inwall of flow gate chamber 9, establish charging aperture 6 on the head body 1, charging aperture 6 is communicated with flow gate chamber 9, and described flow gate chamber 9 is conehead cone-shaped cavities the preceding, front end at flow gate chamber is provided with cable outlet 12, the inside of cable core seat 3 forms conehead taper cable core chamber 10 the preceding, and the front end in the cable core chamber is provided with cable core exit passageway 11, and cable core exit passageway 11 faces cable outlet 12, on material road seat 2, establish locking nut 4, on cable core seat 3, establish and adjust nut 5, be provided with filter screen 7, heater 8 is set outside the head body at charging aperture 6.
Claims (5)
1, a kind of extruder head, comprise the head body, it is characterized in that: die sleeve (13) is fixed on the front portion of head body (1) by clamp nut (14), head body (1) rear portion is provided with material road seat (2), material road seat (2) is chimeric with head body (1), establish cable core seat (3) in the material road seat (2), establish cable core chamber (10) in the cable core seat (3), head body (1) and die sleeve (13) form the outer wall of flow gate chamber (9), material road seat (2) and cable core seat (3) form the inwall of flow gate chamber (9), establish charging aperture (6) on the head body (1), charging aperture (6) is communicated with flow gate chamber (9), described flow gate chamber (9) is a conehead cone-shaped cavity the preceding, front end at flow gate chamber is provided with cable outlet (12), the inside of cable core seat (3) forms conehead taper cable core chamber (10) the preceding, and the front end in the cable core chamber is provided with cable core exit passageway (11), and cable core exit passageway (11) faces cable outlet (12).
2, extruder head according to claim 1 is characterized in that: establish locking nut (4) on material road seat (2).
3, extruder head according to claim 2 is characterized in that: establish on cable core seat (3) and adjust nut (5).
4, extruder head according to claim 3 is characterized in that: be provided with filter screen (7) at charging aperture (6).
5, extruder head according to claim 4 is characterized in that: heater (8) is set outside the head body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200883150U CN201336181Y (en) | 2009-01-21 | 2009-01-21 | Machine head of plastic extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200883150U CN201336181Y (en) | 2009-01-21 | 2009-01-21 | Machine head of plastic extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336181Y true CN201336181Y (en) | 2009-10-28 |
Family
ID=41287841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200883150U Expired - Fee Related CN201336181Y (en) | 2009-01-21 | 2009-01-21 | Machine head of plastic extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336181Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937741A (en) * | 2010-09-03 | 2011-01-05 | 河南省电力公司周口供电公司 | An anti-shake plastic extruder |
| CN103317314A (en) * | 2013-06-20 | 2013-09-25 | 衡阳恒飞电缆有限责任公司 | Extrusion die and processing method for ultra-thin-wall cable without adjustment |
| CN104210085A (en) * | 2014-09-24 | 2014-12-17 | 瓮安县武江隆塑业有限责任公司 | Die head of plastic extruding machine |
| CN111247302A (en) * | 2017-07-20 | 2020-06-05 | 普善金属制品工业与贸易公司 | Method and apparatus for manufacturing Bowden cables and Bowden cables |
-
2009
- 2009-01-21 CN CNU2009200883150U patent/CN201336181Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937741A (en) * | 2010-09-03 | 2011-01-05 | 河南省电力公司周口供电公司 | An anti-shake plastic extruder |
| CN103317314A (en) * | 2013-06-20 | 2013-09-25 | 衡阳恒飞电缆有限责任公司 | Extrusion die and processing method for ultra-thin-wall cable without adjustment |
| CN103317314B (en) * | 2013-06-20 | 2016-02-24 | 衡阳恒飞电缆有限责任公司 | Extrusion die and processing method for ultra-thin-wall cable without adjustment |
| CN105415634A (en) * | 2013-06-20 | 2016-03-23 | 衡阳恒飞电缆有限责任公司 | Ultrathin-walled cable extruding die free of deviation adjustment and machining method thereof |
| CN105415634B (en) * | 2013-06-20 | 2018-03-23 | 长沙恒飞电缆有限公司 | Deviation-adjusting-ultrathin-wall ultrathin-wall cable extrusion die and its processing method |
| CN104210085A (en) * | 2014-09-24 | 2014-12-17 | 瓮安县武江隆塑业有限责任公司 | Die head of plastic extruding machine |
| CN111247302A (en) * | 2017-07-20 | 2020-06-05 | 普善金属制品工业与贸易公司 | Method and apparatus for manufacturing Bowden cables and Bowden cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Extruder head mandrel spider Effective date of registration: 20120323 Granted publication date: 20091028 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2012990000105 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150407 Granted publication date: 20091028 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2012990000105 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |