CN204704526U - A kind of novel claw type threeway - Google Patents
A kind of novel claw type threeway Download PDFInfo
- Publication number
- CN204704526U CN204704526U CN201520309259.4U CN201520309259U CN204704526U CN 204704526 U CN204704526 U CN 204704526U CN 201520309259 U CN201520309259 U CN 201520309259U CN 204704526 U CN204704526 U CN 204704526U
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- China
- Prior art keywords
- claw type
- interface
- type threeway
- tube
- threeway
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- 210000000078 claw Anatomy 0.000 title claims abstract description 54
- 230000007704 transition Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 28
- 230000008569 process Effects 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 238000001125 extrusion Methods 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009704 powder extrusion Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is applicable to pipe joint technical field, a kind of novel claw type threeway is provided, described novel claw type threeway comprises and is not positioned at conplane deformation U-tube, the intermediate portion of described deformation U-tube is curved transition sections and tilts towards a direction, described curved transition sections is also communicated with a straight tube, two opening ends of described deformation U-tube are as the first interface of novel claw type threeway and the second interface, the opening end of described straight tube is as the 3rd interface of novel claw type threeway, and in described first, second, third interface, any two interfaces are connected.The utility model has shortened the length that pipe squeezes out straight tube, and structure is consistent with original structure function after improving, the straight tube of the shorter length that water extrusion process can be adopted like this to squeeze out, make it possible to replace filling with the threeway of plumbous extrusion forming process production claw type with water extrusion process, reduce environmental pollution and do not affect the original performance of claw type threeway.
Description
Technical field
The utility model belongs to pipe joint technical field, particularly relates to a kind of novel claw type threeway.
Background technique
Current claw type three-port structure as shown in Figure 1, comprises U-tube 5, and described U-shaped pipe has interface 101 and interface 102, and the arc-shaped transition position of described U-tube is communicated with a bend pipe 6, and the opening of described bend pipe 6 is interface 103, and in three interfaces, any two interfaces communicate.The claw type threeway production technology of this structure is: be first cutting into straight tube pipe, then in a model pipe is filled with the plumbous T-shaped pipe be squeezed into as shown in Figure 2, and then pricked by three of T-shaped pipe interfaces and curve claw type, the three-port structure obtained as shown in Figure 1.
When producing the claw type threeway of this structure, extruding and prick curved process all needs to use filling splicer skill.Although it is very ripe to fill with splicer's skill, lead is very large to human body, environmental hazard.Also have and change filling splicer skill into powder extrusion process, but due to the lighter weight of powder, density low, in extrusion process, tubing scrappage is higher, and pricking in curved process, the curved ellipticity of claw type threeway easily occurs deviation, and up-to-standard rate is low.Also have and adopt water extrusion process, use water as filled media in pipe, concrete: filled media water is pressurized to ultrahigh pressure state and keeps constant by airtight for pipe two ends rear use " superhigh pressure booster cylinder " (to be generally 30Mpa to 300Mpa, set as required), when the synchronous propelling force in two ends be greater than pipe tensile strength add filled media pressure sum time, pipe can be close to external model cavity wall and carry out plastic deformation flowing, reaches cold extruding formation process requirement.The difficult point that existing water extrusion process is produced is that the mobility of water is strong, and extruded length is longer, and tube wall can easier breakage cause WATER AS FLOW MEDIUM to be leaked, and pressure reduction can not reach requirement thus cannot subsequent extrusion.
Consider existing claw type three-port structure, the length of straight pipe squeezed out from pipe side is longer, and therefore existing claw type threeway cannot adopt water extrusion process to produce substantially.
Model utility content
In view of the above problems, the purpose of this utility model is to provide a kind of novel claw type threeway, is intended to solve existing claw type threeway and fills with larger, the harmful technical problem of plumbous process contamination.
The utility model adopts following technological scheme:
Described novel claw type threeway comprises and is not positioned at conplane deformation U-tube, the intermediate portion of described deformation U-tube is curved transition sections and tilts towards a direction, described curved transition sections is also communicated with a straight tube, two opening ends of described deformation U-tube are as the first interface of novel claw type threeway and the second interface, the opening end of described straight tube is as the 3rd interface of novel claw type threeway, and in described first, second, third interface, any two interfaces are connected.
Further, described first interface and the second interface are positioned at same plane and be arranged in parallel, and described 3rd interface is parallel with first, second interface described.
Further, described curved transition sections is perpendicular to first, second interface place plane described.
Further, the port surface of first, second, third interface is positioned at same plane.
The beneficial effects of the utility model are: the structure of the utility model to claw type threeway is improved, shorten the length that pipe squeezes out straight tube, and structure is consistent with original structure function after improving, the straight tube of the shorter length that water extrusion process can be adopted like this to squeeze out; Therefore after modified node method, can replace filling with the threeway of plumbous extrusion forming process production claw type with water extrusion process, reduce environmental pollution and do not affect the original performance of claw type threeway.
Accompanying drawing explanation
Fig. 1 is the structural drawing of existing claw type threeway;
Fig. 2 is the structural drawing of existing claw type threeway before bundle is curved;
Fig. 3 is the structural drawing of the novel claw type threeway that the utility model embodiment provides;
Fig. 4 is the structural drawing of novel claw type threeway before bundle is curved that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In order to technological scheme described in the utility model is described, be described below by specific embodiment.
Fig. 3 shows the structure of the novel claw type threeway that the utility model embodiment provides, and illustrate only the part relevant to the utility model embodiment for convenience of explanation.
As shown in Figure 3, the novel claw type threeway that the utility model provides comprises and is not positioned at conplane deformation U-tube 1, the intermediate portion of described deformation U-tube 1 is curved transition sections 10 and tilts towards a direction, described curved transition sections is also communicated with a straight tube 2, two opening ends of described deformation U-tube 1 are as the first interface 11 of novel claw type threeway and the second interface 12, the opening end of described straight tube 2 is as the 3rd interface 21 of novel claw type threeway, and in described first, second, third interface, any two interfaces are connected.
The utility model adopts water extrusion process to produce above-mentioned novel claw type threeway, and concrete steps are as follows:
S101, blanking straight tube pipe;
S102, employing water extrusion process extrude a bit of straight tube 2 from the side of described straight tube pipe intermediate portion, as shown in Figure 4, obtain T-shaped pipe, former straight tube pipe becomes the rectilinear tubes arm 3 of T-shaped pipe, described straight tube 2 as novel claw type threeway the 3rd interface and perpendicular to described rectilinear tubes arm 3;
S103, annealing in process is carried out to described T-shaped pipe;
Described rectilinear tubes arm is pricked and is curved deformation U-tube by S104, employing water extrusion process, obtains novel claw type threeway; Described deformation U-tube intermediate portion is curved transition sections and tilts towards direction, and two opening ends of described deformation U-tube are as the first interface of novel claw type threeway and the second interface.
Fig. 2 and Fig. 4 respectively illustrates existing filling splicer's skill and the utility model of adopting and adopts water extrusion process to extrude the structural drawing of the T-shaped pipe that straight tube obtains, consider that the structure of two kinds of claw type threeways is different, in the present embodiment, the length of the straight tube in T-shaped pipe and rectilinear tubes arm is than being far smaller than the ratio of filling with the T-shaped pipe that splicer's skill obtains.When in claw type threeway situation of the same size, in obvious the utility model, the length of a bit of straight tube extruded from straight tube pipe is less than existing filling splicer skill, therefore can adopt a bit of straight tube that water pressing method is extruded from straight tube pipe.And in existing claw type three-port structure, the length of straight pipe extruded due to straight tube pipe is longer, cannot be realized by water extrusion process.
In the present embodiment, T-shaped pipe is obtained and after annealing in process by water extruding, then by water extrusion process, the disposable bundle of rectilinear tubes arm of T-shaped pipe is curved deformation U-tube, the intermediate portion of wherein deformation U-tube is curved transition sections and tilts towards a direction, make two openings of curved transition sections and deformation U-tube not be positioned at same plane, so just can obtain novel claw type threeway as shown in Figure 3.This novel claw type threeway only needs to carry out water to the interface of two wherein and squeezes and prick curved, and in existing claw type three-port structure, need all to prick crook reason to three interfaces, the present embodiment step is more simple.
The claw type threeway obtained by the present embodiment method is constant with former claw type threeway performance, after architecture advances, can replace the threeway of filling plumbous extrusion forming process production claw type, reduce the pollution to environment and human body with water extrusion process.
As a kind of preferred structure, in described novel claw type three-port structure, described first interface 11 and the second interface 12 are positioned at same plane and be arranged in parallel, and described 3rd interface 21 is parallel with first, second interface described, when three interfaces be arranged in parallel, be conducive to claw type threeway is installed.In addition, described curved transition sections 10 is perpendicular to first, second interface place plane described.The port surface of described first, second, third interface is positioned at same plane.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a novel claw type threeway, it is characterized in that, described novel claw type threeway comprises and is not positioned at conplane deformation U-tube, the intermediate portion of described deformation U-tube is curved transition sections and tilts towards a direction, described curved transition sections is also communicated with a straight tube, two opening ends of described deformation U-tube are as the first interface of novel claw type threeway and the second interface, the opening end of described straight tube is as the 3rd interface of novel claw type threeway, and in described first, second, third interface, any two interfaces are connected.
2. novel claw type threeway as claimed in claim 1, is characterized in that, described first interface and the second interface are positioned at same plane and be arranged in parallel, and described 3rd interface is parallel with first, second interface described.
3. novel claw type threeway as claimed in claim 2, is characterized in that, described curved transition sections is perpendicular to first, second interface place plane described.
4. novel claw type threeway as claimed in claim 3, it is characterized in that, the port surface of first, second, third interface is positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309259.4U CN204704526U (en) | 2015-05-13 | 2015-05-13 | A kind of novel claw type threeway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309259.4U CN204704526U (en) | 2015-05-13 | 2015-05-13 | A kind of novel claw type threeway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704526U true CN204704526U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309259.4U Expired - Fee Related CN204704526U (en) | 2015-05-13 | 2015-05-13 | A kind of novel claw type threeway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864211A (en) * | 2015-05-13 | 2015-08-26 | 钱美霞 | Novel claw type tee joint and production technique thereof |
| WO2021008609A1 (en) * | 2019-07-18 | 2021-01-21 | 中车长江车辆有限公司 | Concentrated discharging device, gas phase pipeline arrangement structure, and tank-type container |
-
2015
- 2015-05-13 CN CN201520309259.4U patent/CN204704526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864211A (en) * | 2015-05-13 | 2015-08-26 | 钱美霞 | Novel claw type tee joint and production technique thereof |
| WO2021008609A1 (en) * | 2019-07-18 | 2021-01-21 | 中车长江车辆有限公司 | Concentrated discharging device, gas phase pipeline arrangement structure, and tank-type container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |