CN201855863U - Flanged edge processing device for tee pipe fittings - Google Patents
Flanged edge processing device for tee pipe fittings Download PDFInfo
- Publication number
- CN201855863U CN201855863U CN2010205713074U CN201020571307U CN201855863U CN 201855863 U CN201855863 U CN 201855863U CN 2010205713074 U CN2010205713074 U CN 2010205713074U CN 201020571307 U CN201020571307 U CN 201020571307U CN 201855863 U CN201855863 U CN 201855863U
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- dead axle
- pipe fitting
- tee pipe
- hydraulic cylinder
- plant
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Abstract
The utility model relates to a flanged edge processing device for tee pipe fittings. The flanged edge processing device comprises a rack, a concave mould, a fixed shaft and a hydraulic cylinder, wherein the concave mould is arranged on the rack and is provided with a horizontal concave cavity for the pipe fittings to be axially placed in and a channel vertically penetrating through the horizontal concave cavity; the fixed shaft is longitudinally arranged in the channel of the concave mould, and the head part is detachably provided with a convex mould capable of flanging a through hole on the side surface of each pipe fitting in a downward movement state; and the hydraulic cylinder is arranged on the rack and is used for driving the fixed shaft to move up and down. Compared with the prior art, the flanged edge processing device has the advantages of simpler integral craft and less equipment investment through flanging the through hole on the side surface of each pipe fitting outwards and then implementing plane welding to the flanged through the hole on the side surface; therefore, the flanged edge processing device can be widely applied to the preparation of the large-diameter and thin-walled stainless steel tee pipe fittings.
Description
Technical field
The utility model relates to a kind of tee pipe fitting building mortion, relates in particular to a kind of device to the processing of tee pipe fitting Zhi Guanduan flange.
Background technology
Tee pipe fitting is a kind of duct element commonly used, generally by tube bulge being obtained (particularly thin-wall stainless steel material), its principle is the plastic elongation that relies on material, and the less pipe of diameter is radially expanded outwardly, and using always has cold-extrusion shaping.
The thin-wall stainless steel pipe fitting of extrusion molding is owing to its excellent mechanical property, anticorrosion resistance to corrosion and lower weight and cost, the pipe-line system that is widely used in carrying various fluids.The chemical stability of stainless steel material makes it be specially adapted to require the free of contamination pipe-line transportation system of convection cell, as the water supply line in city etc.In developed countries such as Germany, Sweden, Japan, Korea S, thin-walled stainless steel tube is widely used in the water-supply systems.China in August 24 calendar year 2001 issued " thin-wall stainless steel water pipe " simultaneously, " thin-wall stainless steel clamp-press type pipe " two industry standards are widelyd popularize the application of stainless steel thin-wall pipeline in China's water-supply systems.The forming technique of thin-wall stainless steel pipe fitting has huge market using value.
The extrusion forming technology open source literature has had a lot, as the patent No. is the Chinese invention patent application open " T-branch used in pipe-lines and moulding process thereof " (Granted publication number be CN1023817C) of ZL90106377.0, and for example the patent No. is that (notification number: CN2126120U), application number is 200910098037.1 Chinese invention patent application open " technology of cold extrusion shaped tee pipe fitting and special-purpose pressure relief device " (publication number is CN101537437A) for another example for the Chinese utility model patent " the axial shaped device of tee pipe coupling " of ZL92211773.X.
When tee pipe fitting diameter during greater than 100mm, as adopt traditional hydraulic pressure bulging or rubber bulging technology, the former that is adopted need be equipped with large hydraulic lathe and high-intensity mould, and equipment is had relatively high expectations, and general small-scale production enterprise can't bear; If adopt comprehensive welding, the tee pipe fitting interface can cause bigger stress to concentrate, and causes certain limitation to use, need develop a kind of new processing technology and processing unit (plant) based on above-mentioned present situation.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of large diameter tee pipe fitting flange processing unit (plant) that can be applicable at the above-mentioned state of the art.
Another technical problem to be solved in the utility model provides the rational tee pipe fitting flange of a kind of tooling cost processing unit (plant).
Another technical problem to be solved in the utility model provides a kind of tee pipe fitting flange processing unit (plant) that need not comprehensive welding and can not cause big stress to concentrate at three-way pipe interface place.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of tee pipe fitting flange processing unit (plant) is characterized in that this device comprises
Frame;
Die is arranged on the aforesaid frame, has the passage that supplies the axial horizontal cavity of placing of pipe spare and vertically run through the aforementioned levels cavity;
Dead axle vertically is arranged in the passage of aforementioned die, and head can be provided with shirking and be in the punch that can carry out outward flanging under the state of moving downward to pipe spare side through hole; And
Hydraulic cylinder is used to drive aforesaid dead axle and moves up and down, and is located on the aforesaid frame.
Further, described hydraulic cylinder is positioned at the die top, and described dead axle is located at push pedal middle part, and this push pedal is positioned at the die below, and a plurality of push rods bottom is arranged in the aforesaid push pedal around dead axle, and the upper end is connected with described hydraulic cylinder clutch end.
Further, described hydraulic cylinder clutch end is provided with a plate, and the upper end of described push rod is arranged on this connecting plate.
As improvement, described punch is wide at the top and narrow at the bottom, and arc transition from top to bottom.
Described dead axle upper end has a ring-shaped step, described punch is hollow and is sheathed on the dead axle upper end from top to bottom and exposes the dead axle top, and described punch bottom is limited on the upper surface of this ring-shaped step, and the top then is arranged at the plate on dead axle top by one and is spacing.
The pipe spare that will have the side through hole places the horizontal cavity of die, the side through hole is over against the die passage, dead axle is stretched into passage from bottom to top and pass the side through hole and then punch is put into pipe spare and be fixed in the dead axle upper end with plate, the primer fluid cylinder pressure, the Driven by Hydraulic Cylinder dead axle moves down, and dead axle drives the side through hole that punch moved downward and acted on pipe spare, carry out outward flanging, form bulge loop, in the enterprising parallel planes welding of bulge loop, make finished product then.
Compared with prior art, advantage of the present utility model is: by pipe spare side through hole is carried out the outward flanging effect, and then the side through hole behind the flange is carried out the plane weld, integrated artistic is comparatively simple, less input for equipment, can be widely used in the preparation of large diameter thin wall stainless steel tee pipe fitting.
Description of drawings
Fig. 1 is the example structure schematic diagram.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the enlarged drawing of punch and die combination among Fig. 1.
Fig. 4 is a dead axle structural representation among Fig. 3.
Fig. 5 is the enlarged drawing of punch and die combination among Fig. 2.
Fig. 6 is pipe spare structure for amplifying schematic diagram before the depanning.
Fig. 7 is pipe spare structure for amplifying schematic diagram after the depanning.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, tee pipe fitting flange processing unit (plant) in the present embodiment comprises frame 2, die 6, dead axle 9, hydraulic cylinder 1, connecting plate 4 and push pedal 11, frame 2 is provided with the back-up block 21 that two each intervals are arranged, 6 of dies are located at back-up block 21 upper surfaces, see Fig. 3 and Fig. 5, die 6 has horizontal cavity 61 and vertically runs through the passage 62 of horizontal cavity 61.
As shown in Figure 5, the pipe spare of original state 10 offers side through hole 100, pipe spare 10 is placed on the horizontal cavity 61 of die, side through hole 100 is over against die passage 62, dead axle 9 is stretched into passage 62 from bottom to top and passes side through hole 100, then punch 7 is put into pipe spare 10 and be fixed in the dead axle upper end with plate 8, primer fluid cylinder pressure 1, hydraulic cylinder 1 drives dead axle 9 and moves down, dead axle 9 drives the side through hole 100 that punch 7 moved downward and acted on pipe spare, carries out outward flanging, forms bulge loop 101, in the enterprising parallel planes welding of bulge loop, make finished product then.
Claims (5)
1. a tee pipe fitting flange processing unit (plant) is characterized in that this device comprises
Frame;
Die is arranged on the aforesaid frame, has the passage that supplies the axial horizontal cavity of placing of pipe spare and vertically run through the aforementioned levels cavity;
Dead axle vertically is arranged in the passage of aforementioned die, and head can be provided with shirking and be in the punch that can carry out outward flanging under the state of moving downward to pipe spare side through hole; And
Hydraulic cylinder is used to drive aforesaid dead axle and moves up and down, and is located on the aforesaid frame.
2. tee pipe fitting flange processing unit (plant) according to claim 1, it is characterized in that described hydraulic cylinder is positioned at the die top, described dead axle is located at push pedal middle part, this push pedal is positioned at the die below, a plurality of push rods bottom is arranged in the aforesaid push pedal around dead axle, and the upper end is connected with described hydraulic cylinder clutch end.
3. tee pipe fitting flange processing unit (plant) according to claim 2 it is characterized in that described hydraulic cylinder clutch end is provided with a plate, and the upper end of described push rod is arranged on this connecting plate.
4. tee pipe fitting flange processing unit (plant) according to claim 1 is characterized in that described punch is wide at the top and narrow at the bottom, and arc transition from top to bottom.
5. according to the described tee pipe fitting flange of arbitrary claim processing unit (plant) in the claim 1～4, it is characterized in that described dead axle upper end has a ring-shaped step, described punch is hollow and is sheathed on the dead axle upper end from top to bottom and exposes the dead axle top, and described punch bottom is limited on the upper surface of this ring-shaped step, and the top then is arranged at the plate on dead axle top by one and is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205713074U CN201855863U (en) | 2010-10-18 | 2010-10-18 | Flanged edge processing device for tee pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205713074U CN201855863U (en) | 2010-10-18 | 2010-10-18 | Flanged edge processing device for tee pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201855863U true CN201855863U (en) | 2011-06-08 |
Family
ID=44101682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205713074U Expired - Fee Related CN201855863U (en) | 2010-10-18 | 2010-10-18 | Flanged edge processing device for tee pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201855863U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817189A (en) * | 2014-02-13 | 2014-05-28 | 安庆市江城冶金机械有限公司 | Edge repairing and forming device for novel pipe joints |
| CN103934306A (en) * | 2013-01-22 | 2014-07-23 | 赵伟星 | Manufacturing technology for steel-made welded tilted three-way pipe |
| CN103962796A (en) * | 2013-01-27 | 2014-08-06 | 赵伟星 | Manufacturing technique of steel welded lateral tee fitting |
| CN104139119A (en) * | 2014-06-29 | 2014-11-12 | 成都飞机工业（集团）有限责任公司 | Large-diameter high-temperature-resistant aluminum alloy pipe flanging method and large-diameter high-temperature-resistant aluminum alloy pipe flanging device |
| CN105880344A (en) * | 2016-05-13 | 2016-08-24 | 宿迁市通用机械有限公司 | Opening drawing machine for processing of high-voltage instrument transformer housing |
| CN112404261A (en) * | 2020-11-18 | 2021-02-26 | 无锡英特派金属制品有限公司 | Large-diameter thin-wall platinum-rhodium alloy three-way pipe and forming device and production method thereof |
| CN113695440A (en) * | 2021-08-18 | 2021-11-26 | 上海航天精密机械研究所 | Closed cavity warm-heat composite forming device and method |
-
2010
- 2010-10-18 CN CN2010205713074U patent/CN201855863U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934306A (en) * | 2013-01-22 | 2014-07-23 | 赵伟星 | Manufacturing technology for steel-made welded tilted three-way pipe |
| CN103962796A (en) * | 2013-01-27 | 2014-08-06 | 赵伟星 | Manufacturing technique of steel welded lateral tee fitting |
| CN103817189A (en) * | 2014-02-13 | 2014-05-28 | 安庆市江城冶金机械有限公司 | Edge repairing and forming device for novel pipe joints |
| CN104139119A (en) * | 2014-06-29 | 2014-11-12 | 成都飞机工业（集团）有限责任公司 | Large-diameter high-temperature-resistant aluminum alloy pipe flanging method and large-diameter high-temperature-resistant aluminum alloy pipe flanging device |
| CN105880344A (en) * | 2016-05-13 | 2016-08-24 | 宿迁市通用机械有限公司 | Opening drawing machine for processing of high-voltage instrument transformer housing |
| CN105880344B (en) * | 2016-05-13 | 2018-07-31 | 宿迁市通用机械有限公司 | A kind of processing of high-voltage mutual inductor shell is with pulling out a mouthful machine |
| CN112404261A (en) * | 2020-11-18 | 2021-02-26 | 无锡英特派金属制品有限公司 | Large-diameter thin-wall platinum-rhodium alloy three-way pipe and forming device and production method thereof |
| CN113695440A (en) * | 2021-08-18 | 2021-11-26 | 上海航天精密机械研究所 | Closed cavity warm-heat composite forming device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20171018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |