CN111702080A - Method for machining copper-nickel-iron pipe accessory - Google Patents
Method for machining copper-nickel-iron pipe accessory Download PDFInfo
- Publication number
- CN111702080A CN111702080A CN202010511711.0A CN202010511711A CN111702080A CN 111702080 A CN111702080 A CN 111702080A CN 202010511711 A CN202010511711 A CN 202010511711A CN 111702080 A CN111702080 A CN 111702080A
- Authority
- CN
- China
- Prior art keywords
- die
- pipe
- guide rod
- movable block
- material pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- GOECOOJIPSGIIV-UHFFFAOYSA-N copper iron nickel Chemical compound [Fe].[Ni].[Cu] GOECOOJIPSGIIV-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000003754 machining Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a method for processing an accessory of a copper-nickel-iron pipe, which comprises the following steps: s1: selecting material pipes, selecting material pipes with the same specification, and polishing the material pipes to remove burrs; s2: manufacturing a die, namely manufacturing an upper die, a lower die and a guide rod of the die; s3: loading, namely placing the selected material pipe in the step S1 into a die, and inserting a guide rod into the material pipe; s4: a feeding pipeline, wherein the material pipe is pushed into the die by a hydraulic ejector; s5: and (5) unloading the mold, and taking out the formed material pipe. The processing method of the copper-nickel-iron pipe accessory comprises the following steps: the material pipe is directly pushed into the die by a hydraulic jacking method, the bent pipe is directly formed, and the energy consumption is reduced.
Description
Technical Field
The invention relates to the technical field of accessory processing methods, in particular to a method for processing an accessory of a copper-nickel-iron pipe.
Background
Materials such as liquid or gas on the market at present need to be conveyed through a pipeline in the transportation process, accessories on the pipeline are various and comprise straight pipes, bent pipes, tee joints and the like, the straight pipes, the bent pipes and the tee joints are usually manufactured through thermal deformation or directly cast into a whole at present, and the manufacturing method is low in efficiency and high in energy consumption.
Disclosure of Invention
The invention aims to provide a method for processing an accessory of a cupronickel pipe, which aims to solve the problem of manufacturing the bent pipe in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for processing an accessory of a copper-nickel-iron pipe comprises the following steps:
s1: selecting material pipes, selecting material pipes with the same specification, and polishing the material pipes to remove burrs;
s2: manufacturing a die, namely manufacturing an upper die, a lower die and a guide rod of the die;
s3: loading, namely placing the selected material pipe in the step S1 into a die, and inserting a guide rod into the material pipe;
s4: a feeding pipeline, wherein the material pipe is pushed into the die by a hydraulic ejector;
s5: and (5) unloading the mold, and taking out the formed material pipe.
Preferably, in step S2, the mold includes a mold plate, a pipeline, a positioning groove, a guide rod, a positioning block, a placement groove, a connection spring, and a movable block, the pipeline is disposed on the mold plate, the positioning groove is connected to the end of the pipeline, the positioning block is connected to one end of the guide rod, the placement groove is disposed inside the positioning block, the connection spring is fixedly connected to the placement groove, and the movable block is connected to the connection spring.
Preferably, the die plates are arranged at the upper part and the lower part, and the shape and the structure of the 2 die plates are the same.
Preferably, the guide rod is made of soft rubber, and the surface of the guide rod is smooth.
Preferably, be swing joint between movable block and the standing groove, and the distance that the movable block removed is the distance of the top of movable block to the locating piece top.
Compared with the prior art, the invention has the beneficial effects that: the processing method of the copper-nickel-iron pipe accessory comprises the following steps: the material pipe is directly pushed into the die through a hydraulic jacking method, the bent pipe is directly formed, energy consumption is reduced, the die of the method is provided with the guide rod, the guide rod is made of soft rubber, the surface of the guide rod is smooth, the material pipe can be protected when the material pipe is deformed when entering the die, the force generated when the material pipe is bent can be buffered and absorbed, in addition, the positioning block is arranged at the starting end of the guide rod, the distance that the material pipe can move in the die can not exceed the positioning block, and when the positioning block reaches the positioning groove, the bent pipe can not be fixed in the positioning groove, and the bent pipe cannot be bent.
Drawings
FIG. 1 is a schematic view of the mold structure of the present invention.
FIG. 2 is a schematic view of a positioning block according to the present invention.
In the figure: 1. a mold plate; 2. a pipeline; 3. positioning a groove; 4. a guide bar; 5. positioning blocks; 6. a placement groove; 7. a connecting spring; 8. movable block
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a method for processing an accessory of a copper-nickel-iron pipe comprises the following steps of S1: selecting material pipes, selecting material pipes with the same specification, and polishing the material pipes to remove burrs;
s2: manufacturing a die, namely manufacturing an upper die, a lower die and a guide rod of the die;
s3: loading, namely placing the selected material pipe in the step S1 into a die, and inserting a guide rod into the material pipe;
s4: a feeding pipeline, wherein the material pipe is pushed into the die by a hydraulic ejector;
s5: and (5) unloading the mold, and taking out the formed material pipe.
Further, in step S2, the mold includes a mold plate, a pipeline, a positioning groove, a guide rod, a positioning block, a placing groove, a connecting spring and a movable block, the pipeline is provided on the mold plate, the end of the pipeline is connected with the positioning groove, one end of the guide rod is connected with the positioning block, the placing groove is provided inside the positioning block, the connecting spring is fixedly connected to the placing groove, and the movable block is connected to the connecting spring.
Furthermore, the mould board is two from top to bottom, and 2 shape structures of mould board are the same.
Furthermore, the guide rod is made of soft rubber, and the surface of the guide rod is smooth.
Furthermore, be swing joint between movable block and the standing groove, and the distance that the movable block removed is the distance of the top of movable block to the locating piece top.
When in specific use: place appointed position with the mould that makes, then take out the material pipe, polish the material pipe, the deburring, insert the guide arm in the material pipe, the one end that has the locating piece with the guide arm again injects the mould in, with the hydraulic ram with the material pipe propulsion mould in, the material of guide arm is soft rubber material, and the guide arm surface is smooth, can make the material pipe protect the material pipe when getting into the mould and taking place deformation like this, make its power that produces when the bending have a buffering and absorptive process, the movable block in the locating piece receives coupling spring's elasticity when reacing the constant head tank, make the movable block advance in the constant head tank.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. A method for processing a copper-nickel-iron pipe accessory is characterized by comprising the following steps: the method comprises the following steps:
s1: selecting material pipes, selecting material pipes with the same specification, and polishing the material pipes to remove burrs;
s2: manufacturing a die, namely manufacturing an upper die, a lower die and a guide rod of the die;
s3: loading, namely placing the selected material pipe in the step S1 into a die, and inserting a guide rod into the material pipe;
s4: a feeding pipeline, wherein the material pipe is pushed into the die by a hydraulic ejector;
s5: and (5) unloading the mold, and taking out the formed material pipe.
2. The method for machining the cupronickel pipe accessory according to claim 1, characterized in that: in step S2, the mold includes a mold plate, a pipeline, a positioning groove, a guide rod, a positioning block, a placement groove, a connecting spring and a movable block, the pipeline is provided on the mold plate, the end of the pipeline is connected with the positioning groove, one end of the guide rod is connected with the positioning block, the placement groove is provided inside the positioning block, the connecting spring is fixedly connected in the placement groove, and the movable block is connected on the connecting spring.
3. The method for machining the cupronickel pipe accessory of claim 2, characterized in that: the mould board is two from top to bottom, and 2 shape structures of mould board are the same.
4. The method for machining the cupronickel pipe accessory of claim 2, characterized in that: the material of guide arm is soft rubber material, and the guide arm surface is smooth.
5. The method for machining the cupronickel pipe accessory of claim 2, characterized in that: the movable block is movably connected with the placing groove, and the moving distance of the movable block is the distance from the top end of the movable block to the top of the positioning block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010511711.0A CN111702080A (en) | 2020-06-08 | 2020-06-08 | Method for machining copper-nickel-iron pipe accessory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010511711.0A CN111702080A (en) | 2020-06-08 | 2020-06-08 | Method for machining copper-nickel-iron pipe accessory |
Publications (1)
Publication Number | Publication Date |
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CN111702080A true CN111702080A (en) | 2020-09-25 |
Family
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Family Applications (1)
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CN202010511711.0A Pending CN111702080A (en) | 2020-06-08 | 2020-06-08 | Method for machining copper-nickel-iron pipe accessory |
Country Status (1)
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CN (1) | CN111702080A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117181903A (en) * | 2023-11-07 | 2023-12-08 | 南通茂顺船舶附件有限公司 | Metal pipe fitting processing equipment |
-
2020
- 2020-06-08 CN CN202010511711.0A patent/CN111702080A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117181903A (en) * | 2023-11-07 | 2023-12-08 | 南通茂顺船舶附件有限公司 | Metal pipe fitting processing equipment |
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WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20200925 |