CN205202091U - A modified asphalt circle grinds extrudes novel round die head of cladding for steel pipeline outer anti -corrosion - Google Patents
A modified asphalt circle grinds extrudes novel round die head of cladding for steel pipeline outer anti -corrosion Download PDFInfo
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- CN205202091U CN205202091U CN201521082231.8U CN201521082231U CN205202091U CN 205202091 U CN205202091 U CN 205202091U CN 201521082231 U CN201521082231 U CN 201521082231U CN 205202091 U CN205202091 U CN 205202091U
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Abstract
The utility model belongs to the technical field of pipeline corrosion protection layer mold processing, especially, relate to a modified asphalt circle grinds extrudes novel round die head of cladding for steel pipeline outer anti -corrosion, including the mould overcoat body and mould inner casing, the two fixed connection, the mould overcoat body on be provided with the outer lip of detachable, outer lip passes through bolted connection on the mould overcoat body, mould inner casing on be provided with interior lip, interior lip passes through the screw and installs the threaded hole on mould inner casing, the mould overcoat body on be provided with the filling opening, the mould overcoat body and mould inner casing between, be provided with discharging channel between outer lip and the interior lip, discharging channel's one end and filling opening intercommunication, discharging channel's the other end and the outside of circle die head feed through. The utility model discloses designed the mould lip into detachable construction, changed when waiting to process the specification of pipeline, only needed to change the mould lip to reduce the investment cost, also reduced intensity of labour and the work load of changing the die head simultaneously.
Description
Technical field
The utility model belongs to pipeline anticorrosion coating processing mold technical field, particularly relates to one and extrudes coated Novel circular die head for steel pipe outer corrosion-resistant modified pitch circle mill.
Background technology
At present, it is all unitary mould that domestic all pipeline corrosion protections circle mould extrudes coated mould, and the specification changing pipeline to be processed must change unitary mould, and such investment cost is large, and labour intensity during replacing is large and waste time and energy.
Summary of the invention
What the utility model provided a kind of lip to be detachably separated extrudes coated Novel circular die head for steel pipe outer corrosion-resistant modified pitch circle mill, large to solve the employing unitary mould investment cost that proposes in above-mentioned background technology, the large and problem wasted time and energy of labour intensity during replacing.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides one and extrudes coated Novel circular die head for steel pipe outer corrosion-resistant modified pitch circle mill, comprise mould outer sleeve body and Mo Nei body, the two is fixedly connected with, described mould outer sleeve body is provided with dismountable outer lip, outer lip is bolted on mould outer sleeve body, in described mould, body is provided with inner lip, inner lip is arranged in the screwed hole in mould on body by screw thread, described mould outer sleeve body is provided with inlet, between described mould outer sleeve body and Mo Nei body, tapping channel is provided with between outer lip and inner lip, one end of tapping channel is communicated with inlet, the other end of tapping channel and the ft connection of circle die head.
The back side of described outer lip is provided with protruding round platform, and described round platform is inserted in the location realizing outer lip in the seam on mould outer sleeve body.Sealing gasket is provided with between described mould outer sleeve body and outer lip.
The beneficial effects of the utility model are: mould lip has been designed to demountable structure by the utility model, when changing the specification of pipeline to be processed, only need more mold exchange lip, avoid the way that a specification will do an overall die head, thus reduce investment cost, decrease the labour intensity and workload of changing die head simultaneously; In addition, by changing lip, gap of the present utility model (i.e. tapping channel) can be adjusted to eccentric slot, to meet need of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: body in 1-mould, 2-mould outer sleeve body, 3-inlet, 4-round platform, 5-outer lip, 6-inner lip.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
The utility model comprises mould outer sleeve body 2 and Mo Nei body 1, the two is fixedly connected with, described mould outer sleeve body 2 is provided with dismountable outer lip 5, outer lip 5 is bolted on mould outer sleeve body 2, in described mould, body 1 is provided with inner lip 6, inner lip 6 is arranged in the screwed hole in mould on body 1 by screw thread.
Described mould outer sleeve body 2 is provided with inlet 3, between described mould outer sleeve body 2 and Mo Nei body 1, between outer lip 5 and inner lip 6, be provided with tapping channel, one end of tapping channel is communicated with inlet 3, the other end of tapping channel and the ft connection of circle die head.The fluid injected flows out die head by tapping channel, then flow to the outer surface of steel pipe after injecting from inlet 3.
The back side of described outer lip 5 is provided with protruding round platform 4, described round platform 4 is inserted in the location realizing outer lip 5 in the seam on mould outer sleeve body 2, such locate mode makes the location between mould outer sleeve body 2 and outer lip 5 more accurate, connects also more stable.
Be provided with sealing gasket between described mould outer sleeve body 2 and outer lip 5, play the effect ensureing that the fluid injected does not leak.
Mould lip has been designed to demountable structure by the utility model, when changing the specification of pipeline to be processed, only need more mold exchange lip, avoid the way that a specification will do an overall die head, thus reduce investment cost, decrease the labour intensity and workload of changing die head simultaneously; In addition, by changing lip, gap of the present utility model (i.e. tapping channel) can be adjusted to eccentric slot, to meet need of production.
Claims (3)
1. extrude coated Novel circular die head for steel pipe outer corrosion-resistant modified pitch circle mill for one kind, comprise body (1) in mould outer sleeve body (2) and mould, the two is fixedly connected with, it is characterized in that: described mould outer sleeve body (2) is provided with dismountable outer lip (5), outer lip (5) is bolted on mould outer sleeve body (2), in described mould, body (1) is provided with inner lip (6), inner lip (6) is arranged in the screwed hole on body in mould (1) by screw thread, described mould outer sleeve body (2) is provided with inlet (3), in described mould outer sleeve body (2) and mould between body (1), tapping channel is provided with between outer lip (5) and inner lip (6), one end of tapping channel is communicated with inlet (3), the other end of tapping channel and the ft connection of circle die head.
2. one according to claim 1 extrudes coated Novel circular die head for steel pipe outer corrosion-resistant modified pitch circle mill, it is characterized in that: the back side of described outer lip (5) is provided with protruding round platform (4), and described round platform (4) is inserted in the location realizing outer lip (5) in the seam on mould outer sleeve body (2).
3. one according to claim 1 extrudes coated Novel circular die head for steel pipe outer corrosion-resistant modified pitch circle mill, it is characterized in that: be provided with sealing gasket between described mould outer sleeve body (2) and outer lip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082231.8U CN205202091U (en) | 2015-12-23 | 2015-12-23 | A modified asphalt circle grinds extrudes novel round die head of cladding for steel pipeline outer anti -corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082231.8U CN205202091U (en) | 2015-12-23 | 2015-12-23 | A modified asphalt circle grinds extrudes novel round die head of cladding for steel pipeline outer anti -corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202091U true CN205202091U (en) | 2016-05-04 |
Family
ID=55839830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521082231.8U Active CN205202091U (en) | 2015-12-23 | 2015-12-23 | A modified asphalt circle grinds extrudes novel round die head of cladding for steel pipeline outer anti -corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202091U (en) |
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2015
- 2015-12-23 CN CN201521082231.8U patent/CN205202091U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |