CN209867167U - Metal pipeline production equipment that buries of inflation mode - Google Patents
Metal pipeline production equipment that buries of inflation mode Download PDFInfo
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- CN209867167U CN209867167U CN201920544180.8U CN201920544180U CN209867167U CN 209867167 U CN209867167 U CN 209867167U CN 201920544180 U CN201920544180 U CN 201920544180U CN 209867167 U CN209867167 U CN 209867167U
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Abstract
The utility model discloses a what pipeline production field used buries metal pipeline production facility of inflation mode, its structure includes pipeline mould, goes up closing device and is used for carrying out the high pressure water feeding device of high pressure water injection operation to metal pipeline, high pressure water feeding device connects the one end of placing the metal pipeline in the recess is placed to the pipeline, metal pipeline's the other end is provided with the sealing member. The high-pressure water supply device avoids the surface depression of the metal pipeline in the compaction process. And the metal pipeline utilizes the expansion of volume and the acting force of pressure intensity to realize the close connection with the inner wall of the pipeline placing groove, thereby reducing the use of connecting colloid, improving the production efficiency and reducing the production cost. In addition, the production equipment can adjust the pressure and the working time of the high-pressure water supply device according to production requirements, can easily meet the connection requirements of various workpieces, avoids the unicity of production connectivity, has high flexibility and widens the application range of products.
Description
Technical Field
The utility model relates to a buried metal pipeline production equipment of inflation mode that metal pipeline production field used.
Background
In order to meet different application environments, metal pipelines are usually required to be pre-buried. The metal pipe burying production equipment generally comprises a pipe mold and an upper pressing device positioned above the pipe mold. Be provided with in the pipe mold and place the recess with metal pipeline appearance assorted pipeline, the degree of depth that the recess was placed to the pipeline is generally unanimous with metal pipeline's cross section radius, and only the latter half of metal pipeline is located the pipe mold this moment. The upper pressing device is positioned above the pipeline placing groove and is matched with the upper surface of the pipeline mould. When the metal pipeline is placed in the pipeline placing groove, the pressing device descends and moves to be in contact with the upper surface of the pipeline mold, and the upper half part of the pipeline, which is positioned outside the pipeline placing groove, is pressed to be level with the upper surface of the pipeline mold, namely, is positioned in the pipeline placing groove. At this moment, the metal pipeline and the pipeline are placed between the grooves, a gap still exists between the grooves, tight connection cannot be achieved, the workers can connect the colloid to inject along the gap, the colloid is connected for a plurality of times and then solidified, and connection production operation is completed. But because the pipeline is located the pipeline and places the upper portion of recess too big, then the required volume of pushing down of metal pipeline in the process of compressing tightly is great, and metal pipeline is hollow cylinder structure, then its inside does not have inside strength to support and only receives closing device's downward pressure effect externally, then produces the pipe wall sunken easily, has reduced the production quality, has promoted the production defective rate, is unfavorable for manufacturing cost's control. In order to reduce the surface depression probability, the depth of the pipeline placing groove is usually set to be higher than the radius of the metal pipeline and lower than the diameter of the metal pipeline, at the moment, the metal pipeline penetrates through the pipeline placing groove from one end of the pipeline mold, the deformation of the metal pipeline in the pressing process is small, and the occurrence of defective products is reduced. But because the deformation of metal pipeline is less, then compress tightly the back and place the clearance between the recess also can be great with the pipeline, need the application of more connection colloid, the conductibility of connecting the colloid is relatively poor, and then influences the result of use of pipeline, has improved the product loss in the application. In order to reduce the application of the connection colloid, the production precision of the pipeline mold needs to be increased, and the production efficiency is hindered. In addition, the outer surface of the metal pipeline and the smoothness of the inner surface of the pipeline placing groove are lower, so that the flowing of the connecting glue is easily blocked, the glue is not fully filled, a connecting gap is easily generated, and the connecting effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an effectively improve the buried metal pipeline production facility of inflation mode of metal pipeline connection effect.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a bury metal pipeline production facility of inflation mode, includes pipeline mould and last closing device, the pipeline module is provided with the pipeline that is used for placing metal pipeline and places the recess, still includes the high pressure water feeding device who is used for carrying out the high pressure water injection operation to metal pipeline, high pressure water feeding device connects the one end of placing the metal pipeline in the pipeline placement recess, metal pipeline's the other end is provided with the sealing member.
Before production, a worker places the metal pipeline in the pipeline placing groove, one end of the metal pipeline is connected with a water outlet of the high-pressure water supply device, and the other end of the metal pipeline realizes sealing operation by using a sealing piece. In the production process, the upper pressing device extrudes towards the metal pipeline, meanwhile, the high-pressure water supply device performs high-pressure water injection operation on the metal pipeline, the metal pipeline expands in volume under the action of high-pressure water flow, and when the outer wall of the metal pipeline bears the downward acting force of the upper pressing device, the inner part of the metal pipeline also gives an upward acting force, so that the surface of the metal pipeline is prevented from being sunken due to the overlarge acting force of the upper pressing device in the pressing process. And the metal pipeline is tightly connected with the inner wall of the pipeline placing groove by utilizing the expansion of the volume and the acting force of the pressure, so that the use steps of connecting colloid are reduced, the production efficiency is improved, and the production cost is reduced. The production equipment can adjust the pressure and the working time according to the metal pipeline, the pipeline carrier and the production requirements, has higher production flexibility, can easily realize the connection requirements of various workpieces, avoids the unicity of the production connectivity and enlarges the application range of products.
Further, the depth of the pipe placing groove is larger than the radius of the cross section of the metal pipe and smaller than the diameter of the cross section.
Further, the sealing member is an aluminum plate.
The utility model has the advantages that:
1. the production equipment removes the application step of the connecting colloid, improves the production efficiency, reduces the production cost, simultaneously utilizes the pressure to realize the volume expansion of the metal pipeline in the extrusion process, avoids the sinking of the metal pipeline in the extrusion process, improves the extrusion power, utilizes the volume expansion and the pressure to realize the tight connection between the outer surface of the metal pipeline and the inner wall of the pipeline placing groove, improves the connection effect, avoids the occurrence of a connection gap, and provides guarantee for the finished product quality of the pipeline;
2. due to the operation of the high-pressure water supply device, the pipeline can be tightly connected with the pipeline mold in an arbitrary bending state, the flexibility is high, the production precision requirements on the metal pipeline and the pipeline mold are reduced, the production efficiency is improved, the production defective rate is reduced, in addition, the connection requirements of various workpieces can be easily realized through the adjustment of the pressure and the working time, the universality of the product performance is realized, and the product application range is enlarged;
3. the degree of depth setting of recess is placed to the pipeline, has reduced last closing device to the operation height of metal pipeline, has improved operating efficiency, has reduced the extrusion force simultaneously and has damaged the deformation of metal pipeline, has improved the product percent of pass.
Drawings
Fig. 1 is a schematic structural diagram of an upper pressing device, a metal pipeline and a pipeline carrier in step (5) of a metal pipeline production apparatus in a blowing mode according to the present invention;
fig. 2 is a schematic structural diagram of the upper pressing device, the metal pipeline and the pipeline carrier in step (2) of the production equipment for the buried metal pipeline in the inflation mode according to the present invention;
fig. 3 is a schematic structural view of the upper pressing device, the metal pipeline and the pipeline carrier when the upper pressing device of the metal pipeline-embedded production equipment adopting the inflation mode of the present invention moves to the pipeline mold;
fig. 4 is a schematic structural diagram of the upper pressing device, the metal pipeline and the pipeline carrier in step (6) of the production equipment for the buried metal pipeline in the inflation mode according to the present invention;
FIG. 5 is an enlarged view of the structure of the area A in FIG. 4;
fig. 6 shows a connection mode of the metal pipeline and the pipeline carrier of the metal pipeline production equipment with inflation mode of the present invention.
Labeled as: go up closing device 1, lower surface 11, metal pipeline 2, pipeline carrier 3, upper surface 31, pipeline place groove 4, recess opening 41, connecting portion 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The pipeline production equipment comprises a pipeline mould 3, an upper pressing device 1 and a high-pressure water supply device, and the structure of the pipeline production equipment is shown in figure 2. The upper surface 31 of the pipe mould 3 is arranged parallel opposite to the lower surface 11 of the upper press 1. The pipe mould 3 is provided with a pipe placing groove 4 towards the upper pressing device 1 along the axial direction, and the cross section of the pipe placing groove 4 is matched with the cross section of the metal pipe 2 to be placed. The depth of the metal pipe placing groove 4 may be set in such a manner as shown in fig. 6, that is, the depth is the same as the radius of the metal pipe 2, and then half of the metal pipe 2 is exposed through the groove opening 41. For improving the processing effect of metal pipeline 2, the depth of groove 4 can be set between the radius length and the diameter length of the cross section of metal pipeline 2 as shown in fig. 2, the depth setting reduces the operation height of upper pressing device 1 to metal pipeline 2, improves the operation efficiency, reduces the deformation damage of the extrusion force to metal pipeline 2, and improves the product percent of pass. In the operation process, the metal pipeline 2 needs to be arranged in the pipeline arranging groove 4 in a penetrating manner through one end of the pipeline arranging groove 4 by a worker, and the upper part of the metal pipeline 2 is located outside the pipeline arranging groove 4 through the groove opening 41, namely, is located above the pipeline mold 3. One end of the metal pipeline 2 is a water filling port, namely is connected with a water outlet of a high-pressure water supply device, and the other end of the metal pipeline realizes sealing operation through a sealing piece. The material of this sealing member can be selected according to the product demand to guarantee that the sealing member can bear the weight of the high pressure environment of water injection in-process, if can use aluminum plate etc.. When a production operation is performed, the upper pressing device 1 is moved toward the pipe mold 3, i.e., the upper portion of the pressing metal pipe 2 located outside the pipe mold 3 is moved toward the pipe placing groove 4. Meanwhile, the high-pressure water supply device carries out high-pressure water injection operation on the metal pipeline 2 through the water injection port, and the metal pipeline 2 is expanded in volume in the extrusion process by utilizing pressure, so that the phenomenon that the metal pipeline 2 is sunken in the extrusion process is avoided, and the extrusion success rate is improved. When the upper press device 1 is moved to the position shown in fig. 3, the high pressure water supply device continues the high pressure water supply operation. Then the high pressure water utilizes its pressure to realize the volume enlargement of metal pipeline 2, under the effect of last closing device 1, the high pressure water is to the effort increase of metal pipeline 2 towards the pipeline and place the recess 4 inner wall direction, and then impels the outer wall of metal pipeline 2 and the pipeline to place the inner wall of recess 4 and produce the extrusion force and then lead to local deformation to realize the zonulae occludens of outer wall and inner wall. As shown in fig. 3, when the lower surface of the upper pressing device 1 moves to contact with the upper surface of the pipe mold 3, and the deformation amount of the metal pipe 2 and the pipe placing groove 4 reaches the specified requirement, that is, the connection effect meets the requirement of the manufacturer, the high-pressure water supply device stops working and is removed, and the upper pressing device 1 moves in the direction away from the pipe mold 3, that is, the production is completed as shown in fig. 4.
The structure of the product connecting part produced by the metal pipeline embedding production equipment in the blowing mode is shown in fig. 5, the metal pipeline 2 and the pipeline carrier 3 contact wall are partially fused under the action of high pressure to generate the connecting part 5, and therefore the effect of tight connection is achieved. This connecting portion 5 is metal pipeline 2 and 3 self materials of pipeline carrier, has then avoided the application of connecting the colloid, has maintained product property ability when reduce cost, and the production flexibility is higher, has reduced part precision demand, has improved final product property ability, has effectively enlarged product range of application, has saved the cost input for follow-up installation operation. When the product material and the connection demand are different, the staff can realize different product connection demands by adjusting the pressure of the high-pressure water supply device and the working time, thereby effectively realizing the universality of equipment application, improving the flexibility of the product application environment and ensuring the product quality. The high-pressure water supply device is to ensure the integrity of the pipe wall of the metal pipe 2 outside the pipe mould 3 in the moving process of the upper pressing device 1, namely, to avoid the damage of the pipe wall caused by overlarge pressure, thereby realizing the expected connection effect.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a bury metal pipeline production facility of inflation mode, includes pipeline mould (3) and goes up closing device (1), pipeline mould (3) are provided with pipeline that is used for placing metal pipeline (2) and place recess (4), its characterized in that still includes the high pressure water feeding device who is used for metal pipeline (2) high pressure water injection, the one end of placing metal pipeline (2) in pipeline placement recess (4) is connected to the high pressure water feeding device, the other end of metal pipeline (2) is provided with the sealing member.
2. An inflation-mode metal pipe burying production device as claimed in claim 1, wherein said pipe placing groove (4) is deeper than the radius of the cross section of the metal pipe (2) and less than the diameter of the cross section.
3. An inflation-type buried metal pipeline production plant as claimed in claim 1, wherein said seal is an aluminium plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544180.8U CN209867167U (en) | 2019-04-21 | 2019-04-21 | Metal pipeline production equipment that buries of inflation mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544180.8U CN209867167U (en) | 2019-04-21 | 2019-04-21 | Metal pipeline production equipment that buries of inflation mode |
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| Publication Number | Publication Date |
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| CN209867167U true CN209867167U (en) | 2019-12-31 |
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| CN201920544180.8U Active CN209867167U (en) | 2019-04-21 | 2019-04-21 | Metal pipeline production equipment that buries of inflation mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985976A (en) * | 2019-04-21 | 2019-07-09 | 苏州鲁卡斯金属科技有限公司 | A kind of inflation mode buries metallic conduit method and its equipment |
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2019
- 2019-04-21 CN CN201920544180.8U patent/CN209867167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985976A (en) * | 2019-04-21 | 2019-07-09 | 苏州鲁卡斯金属科技有限公司 | A kind of inflation mode buries metallic conduit method and its equipment |
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