CN105583311A - Pipe flaring machining device - Google Patents
Pipe flaring machining device Download PDFInfo
- Publication number
- CN105583311A CN105583311A CN201610060625.6A CN201610060625A CN105583311A CN 105583311 A CN105583311 A CN 105583311A CN 201610060625 A CN201610060625 A CN 201610060625A CN 105583311 A CN105583311 A CN 105583311A
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- location
- cavity
- plant
- processing unit
- 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
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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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
- B21D41/026—Enlarging by means of mandrels
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
- B21D45/006—Stripping-off devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a pipe flaring machining device. During machining, an oil pipe is vertically mounted in a through locating cavity of a locating seat, the end to be machined of the oil pipe is located in a shaping block, and a punch is located above the oil pipe and driven by a driving mechanism to move downwards so as to carry out flaring molding on the upper end of the oil pipe; after flaring, the oil pipe is clamped by a clamping mechanism, the driving mechanism drives the punch to retreat upwards so that the punch can be separated from the oil pipe, and the retreating motion of the punch is completed; and after the punch moves upwards to an initial position, the oil pipe is released by the clamping mechanism, and meanwhile a discharging block moves upwards along the through locating cavity to eject out the oil pipe, so that flaring machining of the oil pipe is completed. According to the pipe flaring machining device provided by the invention, the structure is simple, and design is reasonable; during flaring, the first through locating cavity is used for locating and supporting the lower portion of the oil pipe so as to prevent the oil pipe from deforming when the oil pipe is pressed, the clamping mechanism assists in separation of the oil pipe and the punch, and the discharging block ejects out the oil pipe, so that mechanism reliability is high, and discharging of the oil pipe is facilitated.
Description
Technical field
The present invention relates to pipe fitting processing technique field, relate in particular to a kind of pipe fitting expanding processing unit (plant).
Background technology
The domestic expanding of this type of steel pipe at present all completes on punch press, and its typical structure is shown in Fig. 1. Its workPrinciple is: descending along with punch press, drives patrix descending, along with stripper 4 and split location gripping sleeve 6Contact, steel pipe is clamped and enlarging moulding gradually, when the up punch of slide block leaves, ejection block 7 make steel pipe withGripping sleeve 6 separates, and then steel pipe is taken out. This structure enlarging effect is in the ordinary course of things more satisfactory, butFor dark flared steel pipe, in use find following problem: one, because ejection block 7 ejecting forces are inadequate,Cause can not 100% ejecting; Two,, because the discharging dynamics of stripper 4 is inadequate, cause can not 100% effectively unloadingMaterial; Three,, for longer steel pipe, take out inconvenience.
Summary of the invention
For solving the technical problem existing in background technology, the present invention proposes a kind of pipe fitting expanding processing unit (plant).
A kind of pipe fitting expanding processing unit (plant) that the present invention proposes, comprising: enlarging assembly, positioning component, dischargingAssembly;
Positioning component comprises positioning seat, shaped block, and positioning seat middle part is provided with run through that it vertically arranges first fixedPosition cavity, shaped block is positioned at positioning seat top, and shaped block middle part is provided with along described location cavity bearing of trend establishesThe second location cavity of putting, the second location cavity is communicated with the first location cavity, and the second location cavity inwall is establishedThere is clamp mechanism;
Enlarging assembly comprises the first driving mechanism and drift, and drift is positioned at shaped block top and is positioned at the second locationOn the bearing of trend of cavity, the first driving mechanism drives drift to move along the second location cavity bearing of trend;
Discharge component comprises the second driving mechanism and unloading block, and unloading block is positioned at the first location cavity, secondDriving mechanism drives unloading block to move along the first location cavity.
Preferably, in the second location cavity, be provided with the sizing module of detachable installation week.
Preferably, location module is positioned at described clamp mechanism below.
Preferably, clamp mechanism comprises multiple hydraulic cylinders and multiple clamping element, and the second location cavity sidewall is provided withMultiple through holes, each clamping element is positioned at a described through hole, and the output of each hydraulic cylinder and clamping element connectConnect and drive clamping element to move along described through hole.
Preferably, multiple described through holes are positioned on the same cross section of the second location cavity, and along the second locationCavity sidewall is uniformly distributed.
Preferably, the second location cavity internal diameter is from close positioning seat one end to increasing gradually away from positioning seat one end.
Preferably, the first driving mechanism adopts cylinder.
Preferably, the second driving mechanism adopts hydraulic cylinder.
In the present invention, the pipe fitting expanding processing unit (plant) proposing, adds man-hour, and oil pipe is vertically arranged on positioning seatLocation cavity in, its one end to be processed is positioned at shaped block, drift is positioned at oil pipe top, it is at driving machineUnder the drive of structure, enlarging moulding is carried out in oil pipe upper end downwards, after enlarging, clamp mechanism clamps oil pipe, drivesThereby mechanism drives drift upwards to return with oil pipe and separates, and completes drift and returns action, and drift goes upward to initiallyBehind position, clamp mechanism is unclamped oil pipe, and unloading block moves up oil pipe is ejected along location cavity simultaneously,Complete the expanding of oil pipe. By the pipe fitting expanding processing unit (plant) of above-mentioned optimal design, design simple in structureRationally, when enlarging, first locates cavity oil pipe bottom is positioned to support, prevents that oil pipe is in pressurized processDistortion, and the auxiliary oil pipe of clamp mechanism separates with drift, and ejection block ejects oil pipe, and mechanism is reliableProperty is high, is convenient to oil pipe discharging.
Brief description of the drawings
Fig. 1 is the structural representation of prior art flaring die.
Fig. 2 is the structural representation of a kind of pipe fitting expanding processing unit (plant) of proposing of the present invention.
Detailed description of the invention
As shown in Figure 2, Fig. 2 is the structural representation of a kind of pipe fitting expanding processing unit (plant) of proposing of the present invention.
With reference to Fig. 2, a kind of pipe fitting expanding processing unit (plant) that the present invention proposes, comprising: enlarging assembly, location groupPart, discharge component;
Positioning component comprises positioning seat 1, shaped block 2, positioning seat 1 middle part be provided with run through that it vertically arranges theOne location cavity, shaped block 2 is positioned at positioning seat 1 top, and shaped block 2 middle parts are provided with along described location cavityThe second location cavity that bearing of trend arranges, the second location cavity is communicated with the first location cavity, the second locationCavity internal diameter is from close positioning seat 1 one end to increasing gradually away from positioning seat 1 one end, in the second location cavityWall is provided with clamp mechanism 3 and sizing module 8, and clamp mechanism 3 comprises multiple hydraulic cylinders and multiple clamping element, theTwo location cavity sidewalls are provided with multiple through holes, and multiple described through holes are positioned at the same cross section of the second location cavityUpper, and be uniformly distributed along the second location cavity sidewall, each clamping element is positioned at a described through hole, eachThe output of hydraulic cylinder is connected driving clamping element and moves along described through hole with clamping element, sizing module 8 is positioned at folderTight mechanism 3 belows and be detachably arranged on week in the second location cavity;
Enlarging assembly comprises the first driving mechanism 4 and drift 5, and drift 5 is positioned at shaped block 2 tops and is positioned atOn the bearing of trend of two location cavities, the first driving mechanism 4 drives drift 5 along the second cavity extension side, locationTo movement;
Discharge component comprises the second driving mechanism 6 and unloading block 7, and unloading block 7 is positioned at the first location cavity,The second driving mechanism 6 drives unloading block 7 to move along the first location cavity.
In the specific works process of the pipe fitting expanding processing unit (plant) of the present embodiment, oil pipe is vertically arranged on positioning seatLocation cavity in, its one end to be processed is positioned at shaped block, drift is positioned at oil pipe top, adds man-hour, punchingHead carries out enlarging moulding to oil pipe upper end downwards under the drive of driving mechanism, and after enlarging, clamp mechanism clampsOil pipe, separates thereby driving mechanism drives drift upwards to return with oil pipe, completes drift and returns action, driftGo upward to after initial position, clamp mechanism is unclamped oil pipe, and unloading block moves up oil along location cavity simultaneouslyPipe ejects, and completes the expanding of oil pipe.
In the present embodiment, the pipe fitting expanding processing unit (plant) proposing, simple in structure reasonable in design, when enlargingThe first location cavity positions support to oil pipe bottom, prevents that oil pipe is out of shape in pressurized process, and folderThe auxiliary oil pipe of tight mechanism separates with drift, and ejection block ejects oil pipe, and mechanism reliability is high, is convenient to oilPipe discharging.
In detailed description of the invention, in the second location cavity, be provided with the sizing module 8 of detachable installation week, be convenient toThe wearing and tearing of sizing module are rear to be changed in time, thereby ensures service life and the machining accuracy of processing unit (plant).
The above, be only preferably detailed description of the invention of the present invention, but not office of protection scope of the present inventionBe limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in, according to thisThe technical scheme of invention and inventive concept thereof are equal to replaces or changes, and all should be encompassed in protection of the present inventionWithin scope.
Claims (8)
1. a pipe fitting expanding processing unit (plant), is characterized in that, comprising: enlarging assembly, positioning component, unloadMaterial assembly;
Positioning component comprises positioning seat (1), shaped block (2), and positioning seat (1) middle part is provided with runs through that it is verticalThe the first location cavity arranging, shaped block (2) is positioned at positioning seat (1) top, and establish at shaped block (2) middle partHave the second location cavity arranging along described location cavity bearing of trend, the second location cavity and the first location are logicalChamber is communicated with, and the second location cavity inwall is provided with clamp mechanism (3);
Enlarging assembly comprises the first driving mechanism (4) and drift (5), and drift (5) is positioned at shaped block (2)Top and be positioned on the bearing of trend of the second location cavity, the first driving mechanism (4) drive drift (5) edgeThe second location cavity bearing of trend moves;
Discharge component comprises the second driving mechanism (6) and unloading block (7), and unloading block (7) is positioned at first and determinesIn the cavity of position, the second driving mechanism (6) drives unloading block (7) to move along the first location cavity.
2. pipe fitting expanding processing unit (plant) according to claim 1, is characterized in that, the second location cavityBe provided with the sizing module (8) of detachable installation interior week.
3. pipe fitting expanding processing unit (plant) according to claim 2, is characterized in that, location module (8)Be positioned at described clamp mechanism (3) below.
4. pipe fitting expanding processing unit (plant) according to claim 1, is characterized in that, clamp mechanism (3)Comprise multiple hydraulic cylinders and multiple clamping element, the second location cavity sidewall is provided with multiple through holes, each clamping elementBe positioned at a described through hole, the output of each hydraulic cylinder is connected driving clamping element along described logical with clamping elementMove in hole.
5. pipe fitting expanding processing unit (plant) according to claim 4, is characterized in that, multiple described through holesBe positioned on the same cross section of the second location cavity, and be uniformly distributed along the second location cavity sidewall.
6. pipe fitting expanding processing unit (plant) according to claim 1, is characterized in that, the second location cavityInternal diameter is from close positioning seat (1) one end to increasing gradually away from positioning seat (1) one end.
7. pipe fitting expanding processing unit (plant) according to claim 1, is characterized in that, the first driving mechanism(4) adopt cylinder.
8. pipe fitting expanding processing unit (plant) according to claim 1, is characterized in that, the second driving mechanism(6) adopt hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060625.6A CN105583311A (en) | 2016-01-27 | 2016-01-27 | Pipe flaring machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060625.6A CN105583311A (en) | 2016-01-27 | 2016-01-27 | Pipe flaring machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583311A true CN105583311A (en) | 2016-05-18 |
Family
ID=55923425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060625.6A Pending CN105583311A (en) | 2016-01-27 | 2016-01-27 | Pipe flaring machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583311A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238579A (en) * | 2016-08-30 | 2016-12-21 | 安徽省中阳管业有限公司 | A kind of tubing both-end flaring die |
| CN107335730A (en) * | 2016-07-19 | 2017-11-10 | 深圳市佳士科技股份有限公司 | Valve body pipe end shaping machine |
| CN109967636A (en) * | 2019-04-12 | 2019-07-05 | 广东恒基金属制品实业有限公司 | It is a kind of that die device is got ready using the flaring of mechanical linkage structure |
| CN112355140A (en) * | 2020-10-09 | 2021-02-12 | 上海威克迈龙川汽车发动机零件有限公司 | Novel multi-station flaring progressive die and stamping method for stainless steel round pipe |
| CN115446205A (en) * | 2022-10-12 | 2022-12-09 | 庐江力翔电池科技有限责任公司 | Aluminum shell reaming die |
| CN118663791A (en) * | 2024-08-22 | 2024-09-20 | 中北大学 | Labor-saving ball type flaring forming die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55106635A (en) * | 1979-02-08 | 1980-08-15 | Nippon Radiator Co Ltd | Method and apparatus for molding flange to circular pipe |
| US20070062235A1 (en) * | 2005-09-16 | 2007-03-22 | Heavens Glenn G | Crack tester for flared ends |
| CN101767159A (en) * | 2010-02-04 | 2010-07-07 | 伊顿（宁波）流体连接件有限公司 | Metal tube flaring molding machine |
| CN201960048U (en) * | 2010-12-09 | 2011-09-07 | 施密特汽车管件(安徽)有限公司 | Novel deep flaring die |
| CN205464004U (en) * | 2016-01-27 | 2016-08-17 | 施密特汽车管件(安徽)有限公司 | Pipe fitting flaring processingequipment |
-
2016
- 2016-01-27 CN CN201610060625.6A patent/CN105583311A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55106635A (en) * | 1979-02-08 | 1980-08-15 | Nippon Radiator Co Ltd | Method and apparatus for molding flange to circular pipe |
| US20070062235A1 (en) * | 2005-09-16 | 2007-03-22 | Heavens Glenn G | Crack tester for flared ends |
| CN101767159A (en) * | 2010-02-04 | 2010-07-07 | 伊顿（宁波）流体连接件有限公司 | Metal tube flaring molding machine |
| CN201960048U (en) * | 2010-12-09 | 2011-09-07 | 施密特汽车管件(安徽)有限公司 | Novel deep flaring die |
| CN205464004U (en) * | 2016-01-27 | 2016-08-17 | 施密特汽车管件(安徽)有限公司 | Pipe fitting flaring processingequipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335730A (en) * | 2016-07-19 | 2017-11-10 | 深圳市佳士科技股份有限公司 | Valve body pipe end shaping machine |
| CN107335730B (en) * | 2016-07-19 | 2020-02-21 | 深圳市佳士科技股份有限公司 | Valve body pipe orifice shaping machine |
| CN106238579A (en) * | 2016-08-30 | 2016-12-21 | 安徽省中阳管业有限公司 | A kind of tubing both-end flaring die |
| CN109967636A (en) * | 2019-04-12 | 2019-07-05 | 广东恒基金属制品实业有限公司 | It is a kind of that die device is got ready using the flaring of mechanical linkage structure |
| CN112355140A (en) * | 2020-10-09 | 2021-02-12 | 上海威克迈龙川汽车发动机零件有限公司 | Novel multi-station flaring progressive die and stamping method for stainless steel round pipe |
| CN115446205A (en) * | 2022-10-12 | 2022-12-09 | 庐江力翔电池科技有限责任公司 | Aluminum shell reaming die |
| CN118663791A (en) * | 2024-08-22 | 2024-09-20 | 中北大学 | Labor-saving ball type flaring forming die |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |