CN220144477U - Hydraulic three-way pipe forming die - Google Patents
Hydraulic three-way pipe forming die Download PDFInfo
- Publication number
- CN220144477U CN220144477U CN202321058508.8U CN202321058508U CN220144477U CN 220144477 U CN220144477 U CN 220144477U CN 202321058508 U CN202321058508 U CN 202321058508U CN 220144477 U CN220144477 U CN 220144477U
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- die
- hydraulic
- lower die
- groove
- frame
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of tee processing equipment, in particular to a hydraulic three-way pipe forming die which comprises an upper die frame, a lower die frame, an upper die, a lower die and a hydraulic ejector rod. The upper die and the lower die are respectively fixedly arranged in the upper die frame and the lower die frame, the upper die and the lower die can be adjusted to different specifications according to the needs, the front end of the hydraulic ejector rod is provided with a water injection end, a sealing plate which is matched with the upper die and the lower die is detachably arranged at the water injection end, a pipe fitting to be processed is fixed through the upper die and the lower die, the two ends of the pipe fitting are sealed through the sealing plate, high-pressure water is injected into the pipe fitting to be processed, and under the action of high pressure, the metal pipe fitting extends into an extrusion extension part in the lower die to form a tee joint. According to the utility model, the processing of tee joints with different specifications and models can be realized by replacing the dies with different specifications and the corresponding sealing plates, so that the operation is simple and flexible, the production and processing are facilitated, the utilization rate of equipment is improved, and convenience is brought to actual production.
Description
Technical Field
The utility model relates to the technical field of tee joint processing equipment, in particular to a hydraulic tee joint pipe forming die.
Background
The three-way pipe is one kind of chemical pipe fitting and used in the joint of three identical or different pipes and has the main function of changing the flow rate of fluid, and may be used widely in pipe network for conveying liquid and gas.
The three-way pipe is widely applied to manufacturing industries such as petroleum, chemical industry, natural gas and the like, is generally made of metal materials, has good ductility, is widely used for manufacturing the three-way pipe at present, and has the characteristics of high processing precision, high production efficiency, low cost, wide applicability, energy conservation, environmental friendliness and the like.
In the existing hydraulic three-way pipe forming die reuse process, when tee joints of different specifications and types are required to be processed, the die is required to be replaced entirely in the process, meanwhile, the specifications and the heights of hydraulic ejector rods on two sides are required to be adjusted after the die is replaced, the whole process is very complicated, and inconvenience is brought to actual production, so that the hydraulic three-way pipe forming die capable of conveniently realizing the processing of the three-way pipes of different specifications and types is a problem to be solved urgently.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a hydraulic three-way pipe forming die so as to achieve the purpose of processing three-way pipes with different specifications and types.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic pressure three-way pipe forming die, includes the operation panel, the operation panel on fixed mounting have the lower mould frame, fixed mounting has the bed die in the lower mould frame, the below of bed die is equipped with extrusion extension, the top of lower mould frame is provided with the mould frame, go up mould frame top and hydraulic means fixed connection, go up fixed mounting in the mould frame and have the mould, go up mould and bed die matched with, the both sides of operation panel are provided with the riser, have hydraulic ejector pin through riser fixed mounting, the central line of hydraulic ejector pin aligns with the central line of bed die place circle, hydraulic ejector pin is provided with the water injection end at the front end of expansion end, demountable installation has the closing plate on the water injection end, the diameter of closing plate keeps unanimous with the internal diameter after last mould and the bed die combination.
Further, the lower die frame in be provided with the mounting groove, the draw-in groove has been seted up to the both sides of mounting groove, the outside both sides of bed die are provided with the cardboard, the cardboard can be dismantled fixed connection with the draw-in groove.
Further, an extension groove is arranged below the mounting groove and is matched with the extrusion extension part.
Further, the hydraulic ejector rod is provided with a water inlet pipe on the movable end, the water inlet pipe is communicated with a water injection end, and a water outlet hole is formed in the front end of the water injection end.
Further, the movable end of the hydraulic ejector rod is provided with a connecting thread, and a sealing plate is detachably arranged through the connecting thread.
Further, a butt joint part A is arranged in the upper die, a butt joint part B is arranged in the lower die, the butt joint part A is matched with the butt joint part B, a meshing groove is formed in the butt joint part A, a meshing part is arranged in the butt joint part B, and the meshing groove is matched with the meshing part.
The utility model has the beneficial effects that: through changing the mould of different specifications and corresponding closing plate, can realize the processing to different specification models tee bend, easy operation is nimble on the one hand, is favorable to production and processing, and on the other hand also is favorable to improving the utilization ratio of equipment, brings convenient for actual production.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the hydraulic ram of the present utility model;
FIG. 3 is a schematic view of the lower die structure and installation of the present utility model;
FIG. 4 is a schematic view of the upper die structure of the present utility model;
FIG. 5 is an enlarged partial schematic view of portion A of FIG. 3 in accordance with the present utility model;
fig. 6 is a partially enlarged schematic view of the portion B of fig. 4 in accordance with the present utility model.
Name corresponding to each label in the figure:
1. a hydraulic device; 2. a connecting seat; 3. an upper die frame; 4. a vertical plate; 5. a hydraulic ejector rod; 51. a movable end; 52. a water injection end; 521. a water inlet pipe; 522. a water outlet hole; 523. a connecting thread; 53. a sealing plate; 6. an operation table; 7. a lower die frame; 71. a mounting groove; 711. an extension groove; 72. a clamping groove; 721. a mounting hole A; 8. an upper die; 81. a butt joint part A; 811. a meshing groove; 9. a lower die; 91. a clamping plate; 911. a mounting hole B; 92. extruding the extension part; 93. a butt joint part B; 931. and an engagement portion.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Embodiments of the utility model:
as shown in fig. 1-6, in this embodiment, an operation table 6 is provided, a lower mold frame 7 is fixedly installed on the operation table 6, an upper mold frame 3 is provided above the lower mold frame 7, the upper mold frame 3 is fixedly connected with a connecting seat 2 below the hydraulic device 1, an upper mold 8 is fixedly installed in the upper mold frame 3, a lower mold 9 is fixedly installed in the lower mold frame 7, vertical plates 4 are provided on two sides of the lower mold frame 7, a hydraulic ejector rod 5 is connected through the vertical plates 4, and the center of the hydraulic ejector rod 5 and the center of the lower mold 9 are located at the same elevation.
The hydraulic ejector rod 5 is provided with a water injection end 52 at the front end of the movable end 51, a water inlet pipe 521 is arranged on the movable end 51 and communicated with the water injection end 52, a water outlet 522 is arranged at the front end of the water injection end 52, a connecting thread 523 is arranged on the water injection end 52, and a sealing plate 53 is detachably connected through the connecting thread 523.
The lower die frame 7 is provided with the mounting groove 71, the two sides of the mounting groove 71 are provided with the clamping grooves 72, the two sides of the outer part of the lower die 9 are provided with the clamping plates 91, the clamping grooves 72 are matched with the clamping plates 91 to realize the connection between the lower die 9 and the mounting groove 71, the clamping grooves 72 are provided with the mounting holes A721, the clamping plates 91 are provided with the mounting holes B911, the mounting holes A721 are connected with the mounting holes B911 through the mounting holes A721 to realize the fixed connection between the lower die 9 and the lower die frame 7, the extrusion extension part 92 is arranged below the lower die 9, the extension groove 711 is matched with the extrusion extension part 92, and the mounting mode of the upper die frame 3 and the upper die 8 is consistent with that described above, so that the description is omitted.
The upper die 8 is provided with a butt joint portion a81, the lower die 9 is provided with a butt joint portion B93, the butt joint portion a81 is engaged with the butt joint portion B93, the butt joint portion a81 is provided with an engagement groove 811, the butt joint portion B93 is provided with an engagement portion 931, and the engagement groove 811 is engaged with the engagement portion 931.
The principle of the utility model is as follows:
when the three-way die is used, the proper upper die 8 and the proper lower die 9 are selected according to the specification of a tee joint to be processed, at the moment, the upper die 8 is fixedly arranged in the upper die frame 3, the lower die 9 is fixedly arranged in the lower die frame 7, clamping plates 91 on two sides of the lower die 9 are aligned with clamping grooves 72 in the process, the lower die 9 is pushed to be inserted into the lower die frame 7 (the extrusion extension 92 is matched with the extension groove 711, so that the lower die 9 can be smoothly arranged in the lower die frame 7), and then the upper die 8 is fixedly arranged through mounting holes A721 and mounting holes B911 mounting bolts, and the description is omitted.
After the upper die 8 and the lower die 9 are mounted, a proper sealing plate 53 is selected according to the specifications of the dies, the diameter of the sealing plate 53 is consistent with the inner diameter of a round hole formed by the upper die and the lower die, the sealing plate 53 is screwed on the water injection end 52, then when the three-way valve is used, a metal pipe to be processed is placed in the lower die 9, the hydraulic device 1 is regulated, the upper die frame 3 moves downwards and finally presses the lower die frame 7, the meshing groove 811 is matched with the meshing part 931, the sealing of the joint of the upper die 8 and the lower die 9 is ensured, then the hydraulic ejector rod 5 is started, then the hydraulic ejector rod 5 moves in the opposite direction, when the sealing plate 53 is propped against the metal pipe to be processed (the diameter of the sealing plate 53 is consistent with the inner diameter of the die and the outer diameter of the pipe to be processed, but is larger than the inner diameter of the pipe to be processed), high-pressure water is filled into the metal pipe through the water injection end 52, the water injection process and the hydraulic ejector rod 5 continuously moves, then under the action of high pressure, the metal is stretched, the metal is pressed out of the extrusion stretching part 92 on the lower die 9, then a tee joint is formed, the joint is matched with the meshing groove 811, the meshing part 931, the joint is guaranteed, the joint of the upper die 8 and the joint is manufactured, the tee joint is removed, and the tee joint is manufactured.
The tee joint has various specifications in actual production, and the tee joint with different angle specifications can be obtained by changing the angle of the extrusion extension part 92 in the lower die 9, so that the tee joint is more convenient to use in actual production.
Claims (6)
1. The utility model provides a hydraulic pressure formula three-way pipe forming die, includes operation panel (6), its characterized in that: the operation panel (6) on fixed mounting have lower mould frame (7), fixed mounting has bed die (9) in lower mould frame (7), the below of bed die (9) is equipped with extrusion extension (92), the top of bed die frame (7) is provided with mould frame (3), go up mould frame (3) top and hydraulic means (1) fixed connection, fixed mounting has last mould (8) in last mould frame (3), go up mould (8) and bed die (9) and cooperate, both sides of operation panel (6) are provided with riser (4), through riser (4) fixed mounting hydraulic ram (5), the central line of hydraulic ram (5) aligns with the central line of bed die (9) place circle, hydraulic ram (5) are provided with water injection end (52) at the front end of expansion end (51), detachably installs closing plate (53) on water injection end (52), the diameter of closing plate (53) keeps unanimous with the internal diameter after last mould (8) and bed die (9) are combined.
2. The hydraulic tee pipe forming die as set forth in claim 1, wherein: the lower die frame (7) in be provided with mounting groove (71), draw-in groove (72) have been seted up to the both sides of mounting groove (71), the outside both sides of lower mould (9) are provided with cardboard (91), but cardboard (91) and draw-in groove (72) dismantlement fixed connection.
3. The hydraulic tee pipe molding die as set forth in claim 2, wherein: an extension groove (711) is arranged below the mounting groove (71), and the extension groove (711) is matched with the extrusion extension part (92).
4. The hydraulic tee pipe forming die as set forth in claim 1, wherein: the hydraulic ejector rod (5) is provided with a water inlet pipe (521) on the movable end (51), the water inlet pipe (521) is communicated with a water injection end (52), and a water outlet hole (522) is formed in the front end of the water injection end (52).
5. The hydraulic tee pipe forming die as set forth in claim 1, wherein: the hydraulic ejector rod (5) is provided with a connecting thread (523) on the movable end (51), and a sealing plate (53) is detachably arranged through the connecting thread (523).
6. The hydraulic tee pipe forming die as set forth in claim 1, wherein: the upper die (8) is provided with a butt joint part A (81), the lower die (9) is provided with a butt joint part B (93), the butt joint part A (81) is matched with the butt joint part B (93), the butt joint part A (81) is provided with a meshing groove (811), the butt joint part B (93) is provided with a meshing part (931), and the meshing groove (811) is matched with the meshing part (931).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321058508.8U CN220144477U (en) | 2023-05-04 | 2023-05-04 | Hydraulic three-way pipe forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321058508.8U CN220144477U (en) | 2023-05-04 | 2023-05-04 | Hydraulic three-way pipe forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144477U true CN220144477U (en) | 2023-12-08 |
Family
ID=89020022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321058508.8U Active CN220144477U (en) | 2023-05-04 | 2023-05-04 | Hydraulic three-way pipe forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117415211A (en) * | 2023-12-19 | 2024-01-19 | 河北海航管道制造有限公司 | System for preparing inclined tee joint |
-
2023
- 2023-05-04 CN CN202321058508.8U patent/CN220144477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117415211A (en) * | 2023-12-19 | 2024-01-19 | 河北海航管道制造有限公司 | System for preparing inclined tee joint |
| CN117415211B (en) * | 2023-12-19 | 2024-02-23 | 河北海航管道制造有限公司 | System for preparing inclined tee joint |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |