CN202021822U - Assembling die of winding pipe belt materials - Google Patents
Assembling die of winding pipe belt materials Download PDFInfo
- Publication number
- CN202021822U CN202021822U CN201020681730XU CN201020681730U CN202021822U CN 202021822 U CN202021822 U CN 202021822U CN 201020681730X U CN201020681730X U CN 201020681730XU CN 201020681730 U CN201020681730 U CN 201020681730U CN 202021822 U CN202021822 U CN 202021822U
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- central layer
- plate
- steel band
- rebound
- runner
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- 239000000463 material Substances 0.000 title claims abstract description 52
- 238000004804 winding Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 116
- 239000010959 steel Substances 0.000 claims abstract description 116
- 239000004568 cement Substances 0.000 claims description 50
- 230000007704 transition Effects 0.000 claims description 48
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 9
- 229930000044 secondary metabolite Natural products 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an assembling die of winding pipe belt materials, which comprises an upper cover plate, a core plate, a flow passage plate and a discharge plate, wherein the core plate comprises an upper core plate and a lower core plate which are matched and connected vertically, the upper core plate comprises a flow passage groove which is positioned below a molten plastic injection port of the upper cover plate, the core plate comprises a core plate steel belt guide hole, a lower flow passage slope and inner side surfaces which are nested and matched with the surfaces on two sides of the flow passage plate, the flow passage plate comprises a positioning and connecting structure, a flow passage plate steel belt guide groove and an upper flow passage slope, the upper flow passage slope, the lower flow passage slope and the inner side surfaces of the core plate form a main flow passage channel, and the discharge plate comprises a discharge plate steel belt guide groove, a belt material plastic wall die cavity in T-shaped transverse communication with the discharge plate steel belt guide groove and lapping edge die cavities arranged on two sides of the belt material plastic wall die cavity. By adopting the assembling die of the winding pipe belt materials, the maintenance workload of the die can be reduced, the maintenance efficiency can be improved and the loss of the belt materials caused during the maintenance of the die can be simultaneously reduced; and when a secondary compound flow passage structure is adopted, the compounding quality of a steel belt and molten plastic can be improved and the quality of the belt materials can be ensured.
Description
Technical field
The utility model relates to a kind of mould of making plastic-steel winding pipe belt material, is specifically related to a kind of winding pipe belt material assembling die.
Background technology
The plastic-steel spiral winding pipe is the novel tube that substitutes traditional pipe of cement, steel pipe etc., finds broad application in Urban Buried Pipeline Network.Make the plastic-steel spiral winding pipe, at first need reinforcement steel band and plastic cement are combined into winding pipe belt material 10, pass through special-purpose spiral Wiring apparatus then, band is intertwined and connected is made into plastic-steel spiral winding pipe product.
As shown in Figure 1, by particular manufacturing craft melt plastic cement material and steel band being combined into cross-sectional structure comprises plastic cement wall 11, uprightly is arranged on the ribs 12 of plastic cement wall 11 1 sides and be arranged on the winding pipe belt material 10 of the bridging arrangement 13,14 of plastic cement wall 11 both sides.Existing winding pipe belt material mould comprises assemblies such as baffle plate, mould bases, core rod and a plurality of templates, because above-mentioned each assembly of mould adopts overall structure, steel band passes steel band through hole corresponding on each assembly during use, in case mould breaks down, in the time of need overhauling, must cut off steel band and from each assembly of mould, extract out, could dismantle maintenance mould.Mould when maintenance, need cut the tape splicing operation after band and the mould repair, not only cause the waste of strip material, and mould dismounting difficulty, installation and maintenance complexity, operation are inconvenient.
The utility model content
The technical problems to be solved in the utility model is, a kind of winding pipe belt material assembling die is provided, and overcomes existing winding pipe belt material mould installation and maintenance complexity, unhandy defective.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of winding pipe belt material assembling die, it is characterized in that, comprise upper cover plate, central layer, runner plate and reclaiming plate;
Described upper cover plate comprises the melt plastic cement inlet that is connected with the melt plastic cement feed pipe;
Described central layer comprises the last central layer that is connected up and down, central layer down, and central layer and described upper cover plate are connected up and down and comprise the flow path groove that is positioned at below the described melt plastic cement inlet this on; This central layer comprise the central layer steel band pilot hole that is positioned at same horizontal parallel and connects setting at interval, along this mould steel bring into the runner lower inclined plane of material direction under being tilted to with the nested inner surface that cooperates of described runner plate both side surface, described runner lower inclined plane upper end connects described flow path groove bottom surface, and described central layer steel band pilot hole all passes this runner lower inclined plane; Described runner plate comprises the structure that is located by connecting, cooperate at interval with described runner lower inclined plane and constitute the runner ramp of the sprue passage I of sprue, the runner plate steel band gathering sill of and the open lower side that be communicated with corresponding one by one with the central layer steel band pilot hole of described central layer jointly with the inner surface of described central layer, corresponding each surface with steel band of this runner plate steel band gathering sill keeps the gap, and this runner plate uper side surface cooperates with described upper cover plate downside surface; The mating surface of described upper and lower central layer and this central layer steel band pilot hole transverse intersection;
Described reclaiming plate comprises reclaiming plate steel band gathering sill, with the band plastic cement wall die cavity of the T-shaped cross connection of this reclaiming plate steel band gathering sill be arranged on the overlap edge die cavity of these band plastic cement wall die cavity both sides, the described steel band that this reclaiming plate steel band gathering sill allows to have the plastic cement composite bed passes through, and the connection corresponding one by one of this reclaiming plate steel band pilot hole with described central layer steel band gathering sill, described sprue is communicated with described melt plastic cement inlet and described band plastic cement wall die cavity and overlap edge die cavity; Described reclaiming plate comprises top discharge plate and the bottom discharge plate that cooperates up and down, the mating surface of this upper and lower reclaiming plate and described band plastic cement wall die cavity and overlap edge die cavity transverse intersection;
Described upper cover plate, last central layer and following central layer upper, middle and lower are connected, and described top discharge plate and bottom discharge plate are connected up and down, laterally are connected before and after described reclaiming plate and described upper cover plate, last central layer and the following central layer.
In winding pipe belt material assembling die of the present utility model, the described runner plate structure that is located by connecting comprises that the screw that is located by connecting, the correspondence that are arranged on described runner plate uper side surface are arranged on the connecting through hole on the described upper cover plate and pass this connecting through hole and cooperates with this screw that is located by connecting described runner plate is connected connecting bolt on the described upper cover plate.
In winding pipe belt material assembling die of the present utility model, described runner plate be located by connecting structure comprise the screw that is located by connecting, the correspondence that are arranged on described runner plate both side surface be arranged on described go up the connecting through hole of the nested dual-side of central layer and pass this connecting through hole cooperate with this screw that is located by connecting with described runner plate be connected described on connecting bolt on the central layer.
In winding pipe belt material assembling die of the present utility model, the described runner plate structure that is located by connecting comprises that being arranged on described detent, the correspondence that goes up the nested dual-side uper side surface of central layer is arranged on the location chimb that described runner plate dual-side cooperates with this detent location, and described upper cover plate is pressed on the location chimb of described runner plate in the detent of described last central layer.
In winding pipe belt material assembling die of the present utility model, comprise the rebound that is arranged between described central layer and the reclaiming plate, this rebound comprises rebound, following rebound and transition central layer;
This time rebound comprises along this mould steel brings the runner lower inclined plane II that the material direction is tilted to into, inner surface and rebound steel band gathering sill corresponding one by one with described reclaiming plate steel band gathering sill and that be communicated with the nested cooperation of described transition central layer both side surface, side opening on this rebound steel band gathering sill, along mould steel bring into the material direction be shrink horn-like, the last side opening of this rebound steel band gathering sill all is positioned at described runner lower inclined plane II, and this rebound steel band gathering sill port of export width is compound to carry out secondary greater than the thickness of the described steel band that has the plastic cement composite bed after described runner plate steel band gathering sill is compound;
This transition central layer comprises the structure I I that is located by connecting, cooperate at interval with described runner lower inclined plane II and with the common runner ramp II that constitutes the sprue passage II of described sprue of the inner surface of described rebound down, with the transition central layer steel band gathering sill of described runner plate steel band gathering sill and the corresponding one by one open lower side that also is communicated with of described reclaiming plate steel band gathering sill, this transition central layer steel band gathering sill allows the described steel band that has the plastic cement composite bed after described runner plate steel band gathering sill is compound to pass through, and this transition central layer uper side surface cooperates with the described rebound downside surface of going up;
The described rebound of going up is connected up and down with following rebound;
Described sprue passage II lower end is communicated with described sprue passage I lower end, and described sprue passage II upper end is communicated with described band plastic cement wall die cavity and overlap edge die cavity.
In winding pipe belt material assembling die of the present utility model, described transition central layer be located by connecting structure I I comprise the screw that is located by connecting, the correspondence that are arranged on described transition central layer uper side surface be arranged on described go up the connecting through hole on the rebound and pass this connecting through hole cooperate with this screw that is located by connecting with described transition central layer be connected described on connecting bolt on the rebound.
In winding pipe belt material assembling die of the present utility model, the described transition central layer structure I I that is located by connecting comprises that the screw that is located by connecting, the correspondence that are arranged on described transition central layer both side surface are arranged on the connecting through hole of the described down nested dual-side of rebound and pass this connecting through hole and cooperates with this screw that is located by connecting described transition central layer is connected the connecting bolt on the rebound described time.
In winding pipe belt material assembling die of the present utility model, the described transition central layer structure I I that is located by connecting comprises that the detent, the correspondence that are arranged on the described down nested dual-side uper side surface of rebound are arranged on the location chimb that described transition central layer dual-side cooperates with this detent location, described on rebound the location chimb of described transition central layer is pressed in the detent of described rebound down.
Implement winding pipe belt material assembling die of the present utility model, compared with the prior art, its beneficial effect is:
1. adopt combination and segmentation combining structure up and down, when the mould trouble hunting, the mould structure that can will need to overhaul under the state of not cutting off steel band disassembles and overhauls, reduced mold repair dismantlement work amount greatly, shortened maintenance time, improved maintenance efficiency, the band material unaccounted-for (MUF) that has brought when having reduced mold repair simultaneously;
2. when adopting the compound flow passage structure of secondary, can improve the composite quality of steel band and melt plastic cement, the assurance strip quality.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the viewgraph of cross-section of a kind of embodiment of winding pipe belt material.
Fig. 2 is the profile of the utility model winding pipe belt material assembling die embodiment one.
Fig. 3 is the exploded perspective view one of the utility model winding pipe belt material assembling die embodiment one.
Fig. 4 is the exploded perspective view two of the utility model winding pipe belt material assembling die embodiment one.
Fig. 5 is the profile of the utility model winding pipe belt material assembling die embodiment two.
The specific embodiment
Embodiment one
As Fig. 2, Fig. 3, shown in Figure 4, winding pipe belt material assembling die of the present utility model comprises upper cover plate 21, central layer, runner plate 24, rebound and reclaiming plate, and central layer, rebound and reclaiming plate are brought the material direction into along mould steel and be linked in sequence successively.
Central layer comprises the last central layer 22 that is connected up and down, following central layer 23, and central layer 22 is connected up and down with upper cover plate 21 on this, and central layer 22 comprises the flow path groove 221 that is positioned at melt plastic cement inlet 211 belows on this.
Central layer comprise the central layer steel band pilot hole 100 that is positioned at same horizontal parallel and connects setting at interval, along this mould steel bring into the runner lower inclined plane 200 of material direction under being tilted to with the nested inner surface that cooperates of runner plate 24 both side surface, these runner lower inclined plane 200 upper ends connect the bottom surface of flow path groove 221, central layer steel band pilot hole 100 all passes this runner lower inclined plane 200, all can carry out compound with melt plastic cement with the side surface that guarantees steel band.
The mating surface of upper and lower central layer 22,23 and central layer steel band pilot hole 100 transverse intersection, in the present embodiment, the transverse intersection position of the mating surface of upper and lower central layer 22,23 and central layer steel band pilot hole 100 is at the middle part of central layer steel band pilot hole 100, in other embodiments, the object of the invention can all can be realized in top, bottom even top or the bottom of central layer steel band pilot hole 100 in the transverse intersection position of the mating surface of upper and lower central layer 22,23 and central layer steel band pilot hole 100.
The structure that is located by connecting of above-mentioned runner plate 24 can adopt and include but not limited to following structure:
1, at the uper side surface setting of runner plate 24 screw that is located by connecting, correspondence is provided with connecting through hole on upper cover plate 21, adopts connecting bolt to pass this connecting through hole and cooperates with this screw that is located by connecting runner plate 24 is connected on the upper cover plate 21.
2, at the both side surface setting of runner plate 24 screw that is located by connecting, in the nested dual-side correspondence of last central layer 22 connecting through hole is set, adopt connecting bolt to pass this connecting through hole and cooperate with this screw that is located by connecting runner plate 24 is connected on the central layer 22.
3, the nested dual-side uper side surface at last central layer 22 is provided with detent, and at the corresponding location chimb that cooperates with this detent location that is provided with of dual-side of runner plate 24, upper cover plate 21 is pressed on the location chimb of runner plate 24 in the detent of central layer 22.
Rebound comprises rebound 25, following rebound 31 and transition central layer 28.
Following rebound 31 comprises along this mould steel brings the runner lower inclined plane 311 that the material direction is tilted to into, with the inner surface 312 of the nested cooperation of transition central layer both side surface and rebound steel band gathering sills 313 corresponding one by one with reclaiming plate steel band gathering sill 300 and that be communicated with, side opening on this rebound steel band gathering sill 313, and along mould steel bring into the material direction be shrink horn-like, the last side opening of this rebound steel band gathering sill 313 all is positioned at runner lower inclined plane 311, guarantee the thickness of rebound steel band gathering sill 313 port of export width greater than the steel band that has the plastic cement composite bed after runner plate steel band gathering sill 241 is compound, steel band can to carry out secondary compound with melt plastic cement so that change.
Transition central layer 28 comprises the structure that is located by connecting, runner ramp 281 and transition central layer steel band gathering sill 282.Runner ramp 281 cooperates at interval with runner lower inclined plane 311, and constitute the sprue passage 32 of sprue jointly with the inner surface of runner lower inclined plane 311 and following rebound, transition central layer steel band gathering sill 313 open lower side and with runner plate steel band gathering sill 241 and the 300 corresponding one by one also connections of reclaiming plate steel band gathering sill.This transition cored steel belt gathering sill 313 allows the steel band that has the plastic cement composite bed after runner plate steel band gathering sill 241 is compound to pass through, and the uper side surface of transition central layer 28 cooperates with the downside surface of last rebound 25.
The structure that is located by connecting of above-mentioned transition central layer 28 can adopt and include but not limited to following structure:
1, at the uper side surface setting of transition central layer 28 screw that is located by connecting, correspondingly on last rebound 25, connecting through hole is set, the employing connecting bolt passes this connecting through hole and cooperates with this screw that is located by connecting transition central layer 28 is connected on the rebound 25.
2, at the both side surface setting of transition central layer 28 screw that is located by connecting, correspondingly connecting through hole is set at rebound 31 nested dual-sides down, adopt connecting bolt to pass this connecting through hole and cooperate with this screw that is located by connecting transition central layer 28 is connected down on the rebound 31.
3, the nested dual-side uper side surface at following rebound 31 is provided with detent, the corresponding location chimb that cooperates with this detent location in the dual-side setting of transition central layer 28, last rebound 25 is pressed on down the location chimb of transition central layer 28 in the detent of rebound 31.
Reclaiming plate comprises reclaiming plate steel band gathering sill 300, with the band plastic cement wall die cavity 29 of reclaiming plate steel band gathering sill 300 T-shaped cross connections with to be arranged on the overlap edge die cavity of these band plastic cement wall die cavity both sides (corresponding with bridging arrangement among Fig. 1 13,14, not shown), the steel band that this reclaiming plate steel band gathering sill 300 allows to have the plastic cement composite bed passes through, this reclaiming plate steel band pilot hole 300 and the 100 corresponding one by one and connections of central layer steel band gathering sill, band plastic cement wall die cavity 29 and overlap edge die cavity are communicated with sprue passage 32.
Reclaiming plate comprises top discharge plate 26 and the bottom discharge plate 30 that cooperates up and down, the mating surface of this upper and lower reclaiming plate 26,30 and band plastic cement wall die cavity 29 and overlap edge die cavity transverse intersection can disassemble top discharge plate 26 and bottom discharge plate 30 under the condition of not cutting off steel band during with assurance trouble hunting mould.
Long-pending in order to increase the flow channel cross-section that sprue passage 32 enters before band plastic cement wall die cavity 29 and the overlap edge die cavity, in the direction of bottom discharge plate 26 upper edge runner passages 32 inclined-plane 301 is set.
The annexation of above-mentioned each plate is: upper cover plate 21, last central layer 22 and following central layer 23 upper, middle and lower are connected, top discharge plate 26 and bottom discharge plate 30 are connected up and down, reclaiming plate and upper cover plate 21, last central layer 22 and following central layer 23 front and back laterally are connected (can connect by connecting bolt 27 as shown in Figure 2).
Embodiment two
As shown in Figure 5, winding pipe belt material assembling die of the present utility model comprises upper cover plate 21, central layer, runner plate 24 and reclaiming plate.The difference of present embodiment and embodiment one is: the cancellation rebound, reclaiming plate directly is connected the discharge end of central layer, and at this moment, reclaiming plate steel band gathering sill 300 is arranged on the top discharge plate 26, and steel band and melt plastic cement are only carried out once-combined.
Claims (8)
1. a winding pipe belt material assembling die is characterized in that, comprises upper cover plate, central layer, runner plate and reclaiming plate;
Described upper cover plate comprises the melt plastic cement inlet that is connected with the melt plastic cement feed pipe;
Described central layer comprises the last central layer that is connected up and down, central layer down, and central layer and described upper cover plate are connected up and down and comprise the flow path groove that is positioned at below the described melt plastic cement inlet this on; This central layer comprise the central layer steel band pilot hole that is positioned at same horizontal parallel and connects setting at interval, along this mould steel bring into the runner lower inclined plane of material direction under being tilted to with the nested inner surface that cooperates of described runner plate both side surface, described runner lower inclined plane upper end connects described flow path groove bottom surface, and described central layer steel band pilot hole all passes this runner lower inclined plane; Described runner plate comprises the structure that is located by connecting, cooperate at interval with described runner lower inclined plane and constitute the runner ramp of the sprue passage I of sprue, the runner plate steel band gathering sill of and the open lower side that be communicated with corresponding one by one with the central layer steel band pilot hole of described central layer jointly with the inner surface of described central layer, corresponding each surface with steel band of this runner plate steel band gathering sill keeps the gap, and this runner plate uper side surface cooperates with described upper cover plate downside surface; The mating surface of described upper and lower central layer and this central layer steel band pilot hole transverse intersection;
Described reclaiming plate comprises reclaiming plate steel band gathering sill, with the band plastic cement wall die cavity of the T-shaped cross connection of this reclaiming plate steel band gathering sill be arranged on the overlap edge die cavity of these band plastic cement wall die cavity both sides, the described steel band that this reclaiming plate steel band gathering sill allows to have the plastic cement composite bed passes through, and the connection corresponding one by one of this reclaiming plate steel band pilot hole with described central layer steel band gathering sill, described sprue is communicated with described melt plastic cement inlet and described band plastic cement wall die cavity and overlap edge die cavity; Described reclaiming plate comprises top discharge plate and the bottom discharge plate that cooperates up and down, the mating surface of this upper and lower reclaiming plate and described band plastic cement wall die cavity and overlap edge die cavity transverse intersection;
Described upper cover plate, last central layer and following central layer upper, middle and lower are connected, and described top discharge plate and bottom discharge plate are connected up and down, laterally are connected before and after described reclaiming plate and described upper cover plate, last central layer and the following central layer.
2. winding pipe belt material assembling die as claimed in claim 1, it is characterized in that the described runner plate structure that is located by connecting comprises that the screw that is located by connecting, the correspondence that are arranged on described runner plate uper side surface are arranged on the connecting through hole on the described upper cover plate and pass this connecting through hole and cooperates with this screw that is located by connecting described runner plate is connected connecting bolt on the described upper cover plate.
3. winding pipe belt material assembling die as claimed in claim 1, it is characterized in that, described runner plate be located by connecting structure comprise the screw that is located by connecting, the correspondence that are arranged on described runner plate both side surface be arranged on described go up the connecting through hole of the nested dual-side of central layer and pass this connecting through hole cooperate with this screw that is located by connecting with described runner plate be connected described on connecting bolt on the central layer.
4. winding pipe belt material assembling die as claimed in claim 1, it is characterized in that, the described runner plate structure that is located by connecting comprises that being arranged on described detent, the correspondence that goes up the nested dual-side uper side surface of central layer is arranged on the location chimb that described runner plate dual-side cooperates with this detent location, and described upper cover plate is pressed on the location chimb of described runner plate in the detent of described last central layer.
5. as the described winding pipe belt material assembling die of one of claim 1 to 4, it is characterized in that, comprise the rebound that is arranged between described central layer and the reclaiming plate, this rebound comprises rebound, following rebound and transition central layer;
This time rebound comprises along this mould steel brings the runner lower inclined plane II that the material direction is tilted to into, inner surface and rebound steel band gathering sill corresponding one by one with described reclaiming plate steel band gathering sill and that be communicated with the nested cooperation of described transition central layer both side surface, side opening on this rebound steel band gathering sill, along mould steel bring into the material direction be shrink horn-like, the last side opening of this rebound steel band gathering sill all is positioned at described runner lower inclined plane II, and this rebound steel band gathering sill port of export width is compound to carry out secondary greater than the thickness of the described steel band that has the plastic cement composite bed after described runner plate steel band gathering sill is compound;
This transition central layer comprises the structure I I that is located by connecting, cooperate at interval with described runner lower inclined plane II and with the common runner ramp II that constitutes the sprue passage II of described sprue of the inner surface of described rebound down, with the transition central layer steel band gathering sill of described runner plate steel band gathering sill and the corresponding one by one open lower side that also is communicated with of described reclaiming plate steel band gathering sill, this transition central layer steel band gathering sill allows the described steel band that has the plastic cement composite bed after described runner plate steel band gathering sill is compound to pass through, and this transition central layer uper side surface cooperates with the described rebound downside surface of going up;
The described rebound of going up is connected up and down with following rebound;
Described sprue passage II lower end is communicated with described sprue passage I lower end, and described sprue passage II upper end is communicated with described band plastic cement wall die cavity and overlap edge die cavity.
6. winding pipe belt material assembling die as claimed in claim 5, it is characterized in that, described transition central layer be located by connecting structure I I comprise the screw that is located by connecting, the correspondence that are arranged on described transition central layer uper side surface be arranged on described go up the connecting through hole on the rebound and pass this connecting through hole cooperate with this screw that is located by connecting with described transition central layer be connected described on connecting bolt on the rebound.
7. winding pipe belt material assembling die as claimed in claim 6, it is characterized in that the described transition central layer structure I I that is located by connecting comprises that the screw that is located by connecting, the correspondence that are arranged on described transition central layer both side surface are arranged on the connecting through hole of the described down nested dual-side of rebound and pass this connecting through hole and cooperates with this screw that is located by connecting described transition central layer is connected the connecting bolt on the rebound described time.
8. winding pipe belt material assembling die as claimed in claim 6, it is characterized in that, the described transition central layer structure I I that is located by connecting comprises that the detent, the correspondence that are arranged on the described down nested dual-side uper side surface of rebound are arranged on the location chimb that described transition central layer dual-side cooperates with this detent location, described on rebound the location chimb of described transition central layer is pressed in the detent of described rebound down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020681730XU CN202021822U (en) | 2010-12-27 | 2010-12-27 | Assembling die of winding pipe belt materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020681730XU CN202021822U (en) | 2010-12-27 | 2010-12-27 | Assembling die of winding pipe belt materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021822U true CN202021822U (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020681730XU Expired - Lifetime CN202021822U (en) | 2010-12-27 | 2010-12-27 | Assembling die of winding pipe belt materials |
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| Country | Link |
|---|---|
| CN (1) | CN202021822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827448A (en) * | 2017-03-21 | 2017-06-13 | 四川业勃利亨桂骄明威管业有限公司 | A kind of steel plastic composite wound pipe band extruded mould |
-
2010
- 2010-12-27 CN CN201020681730XU patent/CN202021822U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827448A (en) * | 2017-03-21 | 2017-06-13 | 四川业勃利亨桂骄明威管业有限公司 | A kind of steel plastic composite wound pipe band extruded mould |
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Denomination of utility model: Assembling die of winding pipe belt materials Effective date of registration: 20130812 Granted publication date: 20111102 Pledgee: Wu Xiaobei Pledgor: Huahan Pipe S & T Co., Ltd. Registration number: 2013990000568 |
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Granted publication date: 20111102 |