CN106180437A - A kind of punching type flaring die - Google Patents
A kind of punching type flaring die Download PDFInfo
- Publication number
- CN106180437A CN106180437A CN201610788481.6A CN201610788481A CN106180437A CN 106180437 A CN106180437 A CN 106180437A CN 201610788481 A CN201610788481 A CN 201610788481A CN 106180437 A CN106180437 A CN 106180437A
- Authority
- CN
- China
- Prior art keywords
- enlarging
- fixedly connected
- buffer stopper
- buffer
- cushion pad
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of punching type flaring die, including base, the top of described base is from left to right fixedly connected sequentially dynamic device and clamping device, the side of described power set is fixing with one end of expansion link to be connected, the other end of described expansion link is fixedly connected with flaring head, described flaring head includes that connecting plate, described connecting plate are fixedly connected with flared tube away from the side of expansion link.The present invention makes buffer board can move in dashpot by arranging chute and slide block, by arranging the first cushion pad, spring and the cooperation of the second cushion pad, buffer board is made to buffer, enlarging is carried out by arranging enlarging post, make by arranging the cooperation of the first buffer stopper and the second buffer stopper, the when that flaring head carrying out enlarging, possess the stage of a transition, make pipeline be difficult to damaged crack occurs, reach to prevent to damage the when of enlarging in pipeline the situation of pipeline.
Description
Technical field
The present invention relates to pipeline enlarging technical field, be specially a kind of punching type flaring die.
Background technology
Flaring tool, is a kind of by hollow object, or a kind of instrument that the unlimited place of tube-like piece expands outwardly, and punching type expands
Mouth die tool is exactly one therein, and punching type flaring die is frequently used for carrying out enlarging for pipeline, makes pipeline meet design needs
The requirement reached, punching type flaring die is by, after gripping means grips pipeline, squeezing one end of pipeline by flaring head
Pressure, makes the one end open of pipeline expand, reaches the purpose of enlarging, but the most most punching type flaring die exists
The when of punching press enlarging, because flaring head can make pipeline be become by the impulsive force extruding of flaring head by extrusion pipe when extrusion pipe
Shape, owing to will not buffer the pressure of pipeline is excessive, causes the opening part of pipeline crack occur, thus damages pipeline.
Summary of the invention
It is an object of the invention to provide a kind of punching type flaring die, the advantage possessing buffering enlarging, solve background
The problem mentioned in technology.
For achieving the above object, the present invention provides following technical scheme: a kind of punching type flaring die, including base, institute
Stating the top of base to be from left to right fixedly connected sequentially dynamic device and clamping device, the side of described power set is with flexible
One end of bar is fixing to be connected, and the other end of described expansion link is fixedly connected with flaring head.
Described flaring head includes connecting plate, and described connecting plate is fixedly connected with flared tube away from the side of expansion link, described
The outer wall of flared tube is provided with dashpot, and flared tube is positioned at the both sides of dashpot and all offers the chute communicated therewith, described
The bottom of dashpot is fixedly connected with the first cushion pad, and the top of described first cushion pad is fixing with the bottom of spring to be connected, institute
The bottom at the top and the second cushion pad of stating spring is fixed and is connected, and the top of described second cushion pad is fixing with buffer board to be connected,
The both sides of described buffer board have been fixedly connected with slide block, and described slide block is slidably connected at the inside of chute, the top of described buffer board
Portion is from left to right disposed with enlarging post, the second buffer stopper and the 3rd buffer stopper.
Described clamping device includes that clamped seat, the top of described clamped seat are provided with clamping cylinder, described clamping cylinder
Side offers holes for clamping, and the clamping that is internally provided with of described clamping cylinder is managed.
Preferably, the quantity of described first cushion pad is 20, and five the first cushion pads are one group of fixing peace respectively
It is contained in the bottom of dashpot.
Preferably, described enlarging post is hollow cylindrical, and the thickness of enlarging post solid section is three centimetres.
Preferably, described second buffer stopper is shaped hollow round table, and the first buffer stopper is also shaped hollow round table, the first buffering
The bus of block and bottom surface angle are 60 degree, and the second buffer stopper bus is 30 degree with the angle on ground.
Preferably, the inwall of described clamping pipe is provided with pad pasting.
Compared with prior art, beneficial effects of the present invention is as follows:
1, the present invention makes buffer board can move in dashpot, by arranging first by arranging chute and slide block
Cushion pad, spring and the cooperation of the second cushion pad, make buffer board to buffer, and carries out enlarging by arranging enlarging post, logical
Crossing and arrange the cooperation of the first buffer stopper and the second buffer stopper when make flaring head carry out enlarging, the stage possessing a transition makes
Pipeline is difficult to damaged crack occur, has reached to prevent to damage the when of enlarging in pipeline the situation of pipeline.
2, the present invention is by arranging the enlarging post that solid thickness is three centimetres, and pipeline opening can be expanded by this flaring die
, the radius of expansion is three centimetres.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the flaring head sectional view of the present invention;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is the sectional view of the clamping cylinder of the present invention;
Fig. 5 is the flaring head side view of the present invention.
In figure: 1 base, 2 power set, 3 clamping devices, 301 clamped seat, 302 clamping cylinders, 303 holes for clamping, 304 folders
Tight pipe, 4 expansion links, 5 flaring heads, 501 connecting plates, 502 flared tubes, 503 dashpots, 504 chutes, 505 first cushion pads, 506
Spring, 507 second cushion pads, 508 buffer boards, 509 slide blocks, 510 second buffer stoppers, 511 first buffer stoppers, 512 enlarging posts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-5, a kind of punching type flaring die, including base 1, base 1 is used for fixing mould, the top of base 1
Portion is from left to right fixedly connected sequentially dynamic device 2 and clamping device 3, and power set 2 are for providing power for this device, dynamic
Power apparatus 2 can be hydraulically extensible thick stick or motor or other can be that expansion link 4 provides power to make the flexible dress of expansion link 4
Putting, the side of power set 2 is fixing with one end of expansion link 4 to be connected, and is driven one end of expansion link 4 to stretch by power set 2,
It is fixedly connected with flaring head 5 by the other end of expansion link 4, left by the flexible flaring head 5 driven on expansion link 4 of expansion link 4
Move right, the pipeline that extruding is clamped by clamping device 3, thus carry out enlarging.
Flaring head 5 includes connecting plate 501, and connecting plate 501 is for connecting with expansion link 4, and connecting plate 501 is away from expansion link 4
Side be fixedly connected with flared tube 502, flared tube 502 is hollow alloy pipe, and hardness is high, makes the better of enlarging,
The outer wall of flared tube 502 is provided with dashpot 503, and dashpot 503 is circular, and the center of circle of dashpot 503 and flared tube 502
The center of circle is on same level line, and flared tube 502 is positioned at the both sides of dashpot 503 and all offers the chute 504 communicated therewith,
The bottom of dashpot 503 is fixedly connected with the first cushion pad 505, and the first cushion pad 505 is used for fixing spring 506, and first
Cushion pad 505 self has the function of buffering, and the quantity of the first cushion pad 505 is 20, and five the first cushion pads 505 are
One group of bottom being respectively and fixedly installed to dashpot 503, each first cushion pad 505 is installed with spring 506, and first
The bottom of the top of cushion pad 505 and spring 506 is fixing to be connected, and the bottom of the top of spring 506 and the second cushion pad 507 is fixed
Connect, by the first cushion pad 505 and the second cushion pad 507 fastening spring 506, constitute a damping device, when punching press
Damping, the top of the second cushion pad 507 and buffer board 508 is fixing to be connected, and the both sides of buffer board 508 have been fixedly connected with slide block
509, buffer board 508 is annular, and the dashpot 503 being wrapped in flared tube 502 is outside, and slide block 509 is slidably connected at chute 504
Inside, slided in chute 504 by slide block 509, make buffer board 508 can move up and down in dashpot 503, meanwhile,
First cushion pad 505, spring 506 and the second cushion pad 507 coordinate moving up and down buffer board 508, buffer, buffer board
The top of 508 is from left to right disposed with enlarging post the 512, second buffer stopper 510 and the first buffer stopper 511, and enlarging post 512 is
Hollow cylindrical, and the thickness of enlarging post 512 solid section is three centimetres, by the inwall of enlarging post 512 extrusion pipe, makes pipe
Road expansion reaches the effect of enlarging, the solid section of three cm thick, and the radius making the enlarging of pipeline expand is three centimetres, and second
Buffer stopper 510 is shaped hollow round table, and the first buffer stopper 511 is also shaped hollow round table, hollow round table-like makes the first buffer stopper
511 and second buffer stopper 510 can be wrapped in the outside of buffer board 508, the bus of the first buffer stopper 511 and bottom surface angle are six
Ten degree, the second buffer stopper 510 bus is 30 degree with the angle on ground, the good buffer effect of the first buffer stopper 511, carries out preliminary
Buffering make pipeline enlarging slow, the enlarging efficiency of the second buffer stopper 510 is high, needs the width of enlarging for making pipeline be rapidly achieved
Degree.
Clamping device 3 includes clamped seat 301, and clamped seat 301, for clamping cylinder 302 is fixed on base 1, clamps
The top of bearing 301 is provided with clamping cylinder 302, and clamping cylinder 302, for clamping pipeline to be processed, clamps the side of cylinder 302
Offering holes for clamping 303, holes for clamping 303 is used for making pipeline Semen Coicis clamp cylinder 302, and is fixed therein portion, clamps the interior of cylinder 302
Portion is provided with clamping pipe 304, and clamping pipe 304, for clamping the pipeline within cylinder 302, simultaneously clamps on pipe 304 for rubber system
Making, have flexible and elastic, while coordinating flaring head 5 enlarging, will not there is crack or damage because of rigidity in protective conduit, folder
Being provided with pad pasting 305 on the inwall of tight pipe 304, pad pasting 305, for increasing the frictional force between clamping pipe 304 and pipeline, makes folder
Tight is more firm.
During use, carry out power transmission by power set 2, make expansion link 4 stretch, the flaring head 5 on expansion link 4
Pipeline in clamping device 3 is carried out enlarging, the right side of the first buffer stopper 511 and the contact internal walls of pipeline, flaring head 5 continue to
When moving right, pipeline opening is expanded by the first buffer stopper 511, and when the second buffer stopper 510 contacts pipeline, the second buffer stopper 510 is rapid
When enlarged tube road junction is finally reached the width of enlarging block 512, enlarging block 512 carries out enlarging to pipeline, makes pipeline opening reach needs
Width, and in the process, enlarging block the 512, first buffer stopper 511 and the second buffer stopper 510 all can to buffer board 508 to
Interior extruding, makes buffer board pass through slide block 509 and chute 504 inwardly extrudes the second cushion pad 507 and spring 506 reaches buffering.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a punching type flaring die, including base (1), it is characterised in that: the top of described base (1) is the most successively
Being fixedly connected with power set (2) and clamping device (3), one end of the side of described power set (2) and expansion link (4) is fixed
Connecting, the other end of described expansion link (4) is fixedly connected with flaring head (5);
Described flaring head (5) includes that connecting plate (501), described connecting plate (501) are fixedly connected with away from the side of expansion link (4)
Flared tube (502), the outer wall of described flared tube (502) is provided with dashpot (503), and flared tube (502) is positioned at dashpot
(503) both sides all offer the chute (504) communicated therewith, and the bottom of described dashpot (503) is fixedly connected with first and delays
Die head (505), the top of described first cushion pad (505) is fixing with the bottom of spring (506) to be connected, described spring (506)
Top is fixing with the bottom of the second cushion pad (507) to be connected, and the top of described second cushion pad (507) is solid with buffer board (508)
Fixed connection, the both sides of described buffer board (508) have been fixedly connected with slide block (509), and described slide block (509) is slidably connected at chute
(504) inside, the top of described buffer board (508) is from left to right disposed with enlarging post (512), the second buffer stopper
(510) and the first buffer stopper (511);
Described clamping device (3) includes that clamped seat (301), the top of described clamped seat (301) are provided with clamping cylinder
(302), the side of described clamping cylinder (302) offers holes for clamping (303), described clamping cylinder (302) be internally provided with clamping
Pipe (304).
A kind of punching type flaring die the most according to claim 1, it is characterised in that: described first cushion pad (505)
Quantity is 20, and the bottom of five the first cushion pads (505) to be one group be respectively and fixedly installed to dashpot (503).
A kind of punching type flaring die the most according to claim 1, it is characterised in that: described enlarging post (512) is hollow
Cylindric, and the thickness of enlarging post (512) solid section is three centimetres.
A kind of punching type flaring die the most according to claim 1, it is characterised in that: described second buffer stopper (510) is
Shaped hollow round table, and the first buffer stopper (511) is shaped hollow round table, the bus of the first buffer stopper (511) and bottom surface angle are six
Ten degree, the second buffer stopper (510) bus is 30 degree with the angle of bottom surface.
A kind of punching type flaring die the most according to claim 1, it is characterised in that: the inwall of described clamping pipe (304)
On be provided with pad pasting (305).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610788481.6A CN106180437A (en) | 2016-08-30 | 2016-08-30 | A kind of punching type flaring die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610788481.6A CN106180437A (en) | 2016-08-30 | 2016-08-30 | A kind of punching type flaring die |
Publications (1)
Publication Number | Publication Date |
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CN106180437A true CN106180437A (en) | 2016-12-07 |
Family
ID=58085272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610788481.6A Pending CN106180437A (en) | 2016-08-30 | 2016-08-30 | A kind of punching type flaring die |
Country Status (1)
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CN (1) | CN106180437A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110802178A (en) * | 2019-10-12 | 2020-02-18 | 珠海格力智能装备有限公司 | Flaring control method, flaring control device, storage medium and electronic equipment |
CN111283105A (en) * | 2020-03-21 | 2020-06-16 | 陈寿全 | Central air conditioning alloy connecting pipe fitting processing die |
CN111659810A (en) * | 2020-06-11 | 2020-09-15 | 中国航发航空科技股份有限公司 | Aeroengine pipe machine-shaping device |
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CN2902498Y (en) * | 2006-04-04 | 2007-05-23 | 丁士旭 | Hot working equipment for manufacturing conical metal pipe |
JP2008254037A (en) * | 2007-04-06 | 2008-10-23 | Higashio Mech Co Ltd | Pipe end expanding tool |
CN201168749Y (en) * | 2007-11-11 | 2008-12-24 | 付朋 | Hydraulic cold pipe-expanding machine |
CN203578598U (en) * | 2014-02-24 | 2014-05-07 | 安徽华铝铝业有限公司 | Aluminum pipe flaring tool for heater |
CN103878259A (en) * | 2014-03-17 | 2014-06-25 | 刘战晓 | Novel full-automatic steel tube expanding machine |
CN105013854A (en) * | 2015-08-05 | 2015-11-04 | 福州诺贝尔福基机电有限公司 | Device for machining outer pipes of pistons |
CN205436846U (en) * | 2015-12-29 | 2016-08-10 | 浙江嘉兴格锐管业有限公司 | Pipeline pipe expander |
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2016
- 2016-08-30 CN CN201610788481.6A patent/CN106180437A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2902498Y (en) * | 2006-04-04 | 2007-05-23 | 丁士旭 | Hot working equipment for manufacturing conical metal pipe |
JP2008254037A (en) * | 2007-04-06 | 2008-10-23 | Higashio Mech Co Ltd | Pipe end expanding tool |
CN201168749Y (en) * | 2007-11-11 | 2008-12-24 | 付朋 | Hydraulic cold pipe-expanding machine |
CN203578598U (en) * | 2014-02-24 | 2014-05-07 | 安徽华铝铝业有限公司 | Aluminum pipe flaring tool for heater |
CN103878259A (en) * | 2014-03-17 | 2014-06-25 | 刘战晓 | Novel full-automatic steel tube expanding machine |
CN105013854A (en) * | 2015-08-05 | 2015-11-04 | 福州诺贝尔福基机电有限公司 | Device for machining outer pipes of pistons |
CN205436846U (en) * | 2015-12-29 | 2016-08-10 | 浙江嘉兴格锐管业有限公司 | Pipeline pipe expander |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110802178A (en) * | 2019-10-12 | 2020-02-18 | 珠海格力智能装备有限公司 | Flaring control method, flaring control device, storage medium and electronic equipment |
CN111283105A (en) * | 2020-03-21 | 2020-06-16 | 陈寿全 | Central air conditioning alloy connecting pipe fitting processing die |
CN111283105B (en) * | 2020-03-21 | 2020-12-01 | 江苏火龙电器股份有限公司 | Central air conditioning alloy connecting pipe fitting processing die |
CN111659810A (en) * | 2020-06-11 | 2020-09-15 | 中国航发航空科技股份有限公司 | Aeroengine pipe machine-shaping device |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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WD01 | Invention patent application deemed withdrawn after publication |