CN104209388B - A kind of hydraulic press for straight tube being pressed into tee pipe fitting - Google Patents
A kind of hydraulic press for straight tube being pressed into tee pipe fitting Download PDFInfo
- Publication number
- CN104209388B CN104209388B CN201410444704.8A CN201410444704A CN104209388B CN 104209388 B CN104209388 B CN 104209388B CN 201410444704 A CN201410444704 A CN 201410444704A CN 104209388 B CN104209388 B CN 104209388B
- Authority
- CN
- China
- Prior art keywords
- straight tube
- hydraulic press
- pressure ram
- pipe fitting
- tee 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.)
- Active
Links
Landscapes
- Press Drives And Press Lines (AREA)
- Automatic Assembly (AREA)
Abstract
A kind of hydraulic press for straight tube being pressed into tee pipe fitting, including hydraulic press main body, described hydraulic press main body is provided with forming room, the upper die and lower die cooperated it are provided with in forming room, the chamber for tee pipe fitting molding it is provided with in counterdie, relative two sidewall of forming room is equipped with the pressure ram that diameter is identical with straight tube internal diameter, pressure ram is driven work by hydraulic mechanism, each pressure ram is respectively connected with the controlling organization for controlling pressure ram movement travel, this controlling organization includes being arranged in hydraulic press main body and for controlling the travel switch of hydraulic mechanism, the moving lever being connected and the baffle plate being arranged on moving lever is fixed with pressure ram, controllable register with the distance of travel switch so that baffle plate touches travel switch after certain stroke that moves with pressure ram and moving lever switchs with shutoff stroke；The present invention is easy to operate and straight tube can need to be processed stroke and is accurately positioned, and machining accuracy is high.
Description
Technical field
The present invention relates to a kind of hydraulic press, particularly relating to a kind of hydraulic press for straight tube being pressed into tee pipe fitting.
Background technology
Now with developing rapidly of the fields such as China's Aero-Space, petrochemical industry, naval vessel, automobile making, metallurgy, electronic product, the application in boats and ships, space flight, manufacturing industry of the large-scale tee pipe fitting also gets more and more therewith.The producer that large-scale tee pipe fitting China has production capacity is also fewer, and the manufacturer of minority is also the method that Application comparison is traditional.Wherein making small-sized tee pipe fitting method and be generally high pressure expansion method: put into by pipe fitting in mould, by squeezing into hydraulic oil, the type that risen by pipe fitting becomes tee pipe fitting, then through cutting, polishes flat.And make large-scale tee pipe fitting due to the tonnage of common hydraulic press limited, therefore manufacture method mainly casting and welding.But welded tee pipe fitting intensity is low, unreliable, and efficiency also compares at the end.
Summary of the invention
The present invention is to solve above-mentioned technical problem, it is provided that a kind of hydraulic press for straight tube is pressed into tee pipe fitting, it is easy to operate and straight tube can need to be processed stroke and is accurately positioned, and machining accuracy is high.
nullThe technical solution adopted in the present invention is: a kind of hydraulic press for straight tube is pressed into tee pipe fitting，Including hydraulic press main body，Described hydraulic press main body is provided with forming room，This forming room top is provided with upper mould moving up and down，Upper mould is connected with being mated the fixing counterdie realizing straight tube，The chamber for tee pipe fitting molding it is provided with in described counterdie，Relative two sidewall of described forming room is equipped with the pressure ram that diameter is identical with straight tube internal diameter，Pressure ram is driven work by hydraulic mechanism，Each pressure ram is respectively connected with the controlling organization for controlling pressure ram movement travel，This controlling organization includes being arranged in hydraulic press main body and for controlling the travel switch of hydraulic mechanism、The moving lever being connected and the baffle plate being arranged on moving lever is fixed with pressure ram，Controllable register with the distance of travel switch so that baffle plate touches travel switch after certain stroke that moves with pressure ram and moving lever switchs with shutoff stroke.
Described moving lever is provided with the graduation mark for controlling stroke.
The clip that described baffle plate is arranged by bottom is fixed on moving lever.
The sidewall of described upper die and lower die is equipped with through cooling water intake tunnel.
The dismountable setting of described counterdie is on the table, wherein, the bottom of counterdie is provided with liner plate, the edge of liner plate is provided with multiple draw-in groove, described workbench is provided with multiple threaded rod matched with draw-in groove, and it is also associated with connecting plate between adjacent thread bar, to prevent counterdie play in straight tube extrusion process.
Beneficial effects of the present invention: be provided with the controlling organization controlling stroke in the present invention, it is possible to straight tube is squeezed into required tee pipe fitting accurately, machining accuracy is high；The present invention is equipped with on upper and lower mould cooling water intake tunnel, the pipe fitting in extrusion process can be lowered the temperature rapidly；In the present invention, counterdie is fixed by the cooperation of threaded rod and draw-in groove, effectively prevents the play of counterdie in extrusion process；In the present invention, baffle plate is arranged on motion bar by clip, it is possible to regulate lift rod stroke very easily, it is adaptable to the processing of different tee pipe fittings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Labelling in figure: 1, hydraulic press main body, 2, counterdie, 3, upper mould, 4, hydraulic mechanism, 5, push rod, 6, controlling organization, 7, travel switch, 8, moving lever, 9, baffle plate, 10, intake tunnel, 11, workbench, 12, liner plate, 13, threaded rod, 14, connecting plate, 15, forming room.
Detailed description of the invention
nullAs shown in the figure，A kind of hydraulic press for straight tube being pressed into tee pipe fitting，Including hydraulic press main body 1，Described hydraulic press main body 1 is provided with forming room 15，This forming room 15 top is provided with upper mould 3 moving up and down，Upper mould 3 is connected with being mated the fixing counterdie 2 realizing straight tube，It is provided with the chamber for tee pipe fitting molding in described counterdie 2，Relative two sidewall of described forming room 15 is equipped with the diameter pressure ram identical with straight tube internal diameter 5，Pressure ram 5 is driven work by hydraulic mechanism 4，Each pressure ram 5 is respectively connected with the controlling organization 6 for controlling pressure ram 5 movement travel，This controlling organization 6 includes being arranged in hydraulic press main body 1 and for controlling the travel switch 7 of hydraulic mechanism 4、With the fixing moving lever 8 being connected of pressure ram 5 and the baffle plate 9 being arranged on moving lever 8，Controllable register 9 with the distance of travel switch 7 so that baffle plate 9 touch after certain stroke that moves with pressure ram 5 and moving lever 8 travel switch 7 with shutoff stroke switch 7.
Described moving lever 8 is provided with the graduation mark for controlling stroke, described baffle plate 9 is fixed on moving lever 8 by the clip that bottom is arranged, the sidewall of described upper mould 3 and counterdie 2 is equipped with through cooling water intake tunnel 10, described counterdie 2 is dismountable to be arranged on workbench 11, wherein, the bottom of counterdie 2 is provided with liner plate 12, the edge of liner plate 12 is provided with multiple draw-in groove, described workbench 11 is provided with multiple threaded rod 13 matched with draw-in groove, and between adjacent thread bar 13, it is also associated with connecting plate 14, to prevent counterdie 2 play in straight tube extrusion process.
In work process of the present invention, the straight tube having been placed in polyurethane elastomer is put in the cavity volume that upper and lower mould is formed and be fixed, distance between shape adjustment baffle plate 9 and the travel switch 7 of the tee pipe fitting of molding as required, starting hydraulic mechanism 4 drives pressure ram 5 that the polyurethane elastomer in straight tube is extruded, polyurethane elastomer transports to the direction of counterdie 2 chamber under the effect of pressure ram 5 extruding force, and then drive straight tube tube wall to extend to the direction, simultaneously to cooling water intake tunnel water flowing, after baffle plate 9 touches travel switch 7, extruding completes.
Being provided with the controlling organization controlling stroke in the present invention, it is possible to straight tube is squeezed into required tee pipe fitting accurately, machining accuracy is high；The present invention is equipped with on upper and lower mould cooling water and enters passage, the pipe fitting in extrusion process can be lowered the temperature rapidly；In the present invention, counterdie is fixed by the cooperation of threaded rod and draw-in groove, effectively prevents the play of counterdie in extrusion process；In the present invention, baffle plate is arranged on motion bar by clip, it is possible to regulate lift rod stroke very easily, it is adaptable to the processing of different tee pipe fittings.
Claims (4)
- null1. the hydraulic press being used for straight tube is pressed into tee pipe fitting，Including hydraulic press main body (1)，Described hydraulic press main body (1) is provided with forming room (15)，This forming room (15) top is provided with upper mould (3) moving up and down，Upper mould (3) is connected with being mated the fixing counterdie (2) realizing straight tube，Described counterdie is provided with the chamber for tee pipe fitting molding in (2)，It is characterized in that: relative two sidewall of described forming room (15) is equipped with the diameter pressure ram identical with straight tube internal diameter (5)，Pressure ram (5) is driven work by hydraulic mechanism (4)，Each pressure ram (5) is respectively connected with the controlling organization (6) for controlling pressure ram (5) movement travel，This controlling organization (6) includes the travel switch (7) being arranged in hydraulic press main body (1) and be used for controlling hydraulic mechanism (4)、With the fixing moving lever (8) being connected of pressure ram (5) and the baffle plate (9) being arranged on moving lever (8)，Described baffle plate (9) is fixed on moving lever (8) by the clip that bottom is arranged，The distance of controllable register (9) and travel switch (7) is so that baffle plate (9) touches travel switch (7) after certain stroke that moves with pressure ram (5) and moving lever (8) and switchs (7) with shutoff stroke.
- 2. a kind of hydraulic press for straight tube being pressed into tee pipe fitting as claimed in claim 1, it is characterised in that: described moving lever (8) is provided with the graduation mark for controlling stroke.
- 3. a kind of hydraulic press for straight tube being pressed into tee pipe fitting as claimed in claim 1, it is characterised in that: the sidewall of described upper mould (3) and counterdie (2) is equipped with through cooling water intake tunnel (10).
- 4. a kind of hydraulic press for straight tube being pressed into tee pipe fitting as claimed in claim 1, it is characterized in that: described counterdie (2) is dismountable to be arranged on workbench (11), wherein, the bottom of counterdie (2) is provided with liner plate (12), the edge of liner plate (12) is provided with multiple draw-in groove, described workbench (11) is provided with multiple threaded rod (13) matched with draw-in groove, and between adjacent thread bar (13), it is also associated with connecting plate (14), to prevent counterdie (2) play in straight tube extrusion process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444704.8A CN104209388B (en) | 2014-09-03 | 2014-09-03 | A kind of hydraulic press for straight tube being pressed into tee pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444704.8A CN104209388B (en) | 2014-09-03 | 2014-09-03 | A kind of hydraulic press for straight tube being pressed into tee pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104209388A CN104209388A (en) | 2014-12-17 |
| CN104209388B true CN104209388B (en) | 2016-07-06 |
Family
ID=52091520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444704.8A Active CN104209388B (en) | 2014-09-03 | 2014-09-03 | A kind of hydraulic press for straight tube being pressed into tee pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104209388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268808A (en) * | 2015-06-19 | 2016-01-27 | 新昌县航达机械制造有限公司 | T-branch pipe rigid-plasticity combined multi-cylinder type bulging equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131588A (en) * | 1995-12-11 | 1996-09-25 | 华中理工大学 | Plastic Extrusion Bulging Process of Multi-way Pipe and Its Die |
| US7337641B1 (en) * | 2006-10-30 | 2008-03-04 | Gm Global Technology Operations, Inc. | Hydroformed tubular members and method of hydroforming tubular members for vehicles |
| CN201308920Y (en) * | 2008-10-08 | 2009-09-16 | 浙江浦大液压机械有限公司 | Three-way pipe extrusion hydraulic press |
| CN102303395A (en) * | 2011-08-31 | 2012-01-04 | 芜湖市华盛电器塑胶有限公司 | Injection molding machine with travel switches |
| CN103089741A (en) * | 2013-02-01 | 2013-05-08 | 佛山市南海兴迪机械制造有限公司 | Composite oil cylinder and hydraulic machine with double action function with composite oil cylinder |
| CN204159717U (en) * | 2014-09-03 | 2015-02-18 | 河南新开源石化管道有限公司 | A kind of hydraulic press for straight tube being pressed into tee pipe fitting |
-
2014
- 2014-09-03 CN CN201410444704.8A patent/CN104209388B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131588A (en) * | 1995-12-11 | 1996-09-25 | 华中理工大学 | Plastic Extrusion Bulging Process of Multi-way Pipe and Its Die |
| US7337641B1 (en) * | 2006-10-30 | 2008-03-04 | Gm Global Technology Operations, Inc. | Hydroformed tubular members and method of hydroforming tubular members for vehicles |
| CN201308920Y (en) * | 2008-10-08 | 2009-09-16 | 浙江浦大液压机械有限公司 | Three-way pipe extrusion hydraulic press |
| CN102303395A (en) * | 2011-08-31 | 2012-01-04 | 芜湖市华盛电器塑胶有限公司 | Injection molding machine with travel switches |
| CN103089741A (en) * | 2013-02-01 | 2013-05-08 | 佛山市南海兴迪机械制造有限公司 | Composite oil cylinder and hydraulic machine with double action function with composite oil cylinder |
| CN204159717U (en) * | 2014-09-03 | 2015-02-18 | 河南新开源石化管道有限公司 | A kind of hydraulic press for straight tube being pressed into tee pipe fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104209388A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106734841B (en) | A kind of multidirectional precision forming device of I-shaped stainless steel body of double flanges | |
| CN204505692U (en) | A kind of can the injection mold of automatic demoulding | |
| CN101773975B (en) | Board upsetting and shaping die | |
| CN110695111A (en) | Radial-reverse combined extrusion forming die for thin-walled cylindrical part with outer boss | |
| CN209077692U (en) | Bulb ring main body forging press | |
| CN103357691B (en) | The processing technology of threaded ball valve valve body | |
| CN104209444A (en) | Oil pipe joint cold heading device and production technology thereof | |
| CN204159717U (en) | A kind of hydraulic press for straight tube being pressed into tee pipe fitting | |
| CN108688076A (en) | A kind of demoulding mould for computer parts | |
| CN208946620U (en) | A kind of automobile armrest mold | |
| CN104209388B (en) | A kind of hydraulic press for straight tube being pressed into tee pipe fitting | |
| CN203437574U (en) | Thermal enclosed forging die for piston rod of engineering machinery | |
| CN103521668B (en) | A kind of high-strength Complex Aluminum Alloy abnormity external hexagonal base plate extruding manufacturing process | |
| CN205289380U (en) | Continuous make -up machine of single ripples that lower mould opened and shut in guide of adoption linear guide | |
| CN201659245U (en) | A sheet metal upsetting die | |
| CN103521545A (en) | Final extrusion forming die for high-strength complicated aluminum alloy special-shape outer hexagonal base metal plate | |
| CN203973939U (en) | The mould of internal thread plastic cement products | |
| CN203209505U (en) | Metal elbow bulging rib forming device | |
| CN205289379U (en) | Single ripples make -up machine that axial direction parallel passed | |
| CN203791600U (en) | Automotive accessory die-casting die | |
| CN104707930B (en) | A kind of cold upsetting extrusion technique of low module spur gear and mould | |
| CN205289506U (en) | Three -dimensional manipulator | |
| CN204094037U (en) | Oil connection cold-heading device | |
| CN203565609U (en) | Valve membrane production device | |
| CN203316509U (en) | Cold extruding die of shaft stop nuts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |