CN103567621A - Butt-welding die - Google Patents
Butt-welding die Download PDFInfo
- Publication number
- CN103567621A CN103567621A CN201310473057.9A CN201310473057A CN103567621A CN 103567621 A CN103567621 A CN 103567621A CN 201310473057 A CN201310473057 A CN 201310473057A CN 103567621 A CN103567621 A CN 103567621A
- Authority
- CN
- China
- Prior art keywords
- butt
- patrix
- counterdie
- way connection
- plate
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 239000011553 magnetic fluid Substances 0.000 claims description 32
- 230000005855 radiation Effects 0.000 claims description 21
- 238000009415 formwork Methods 0.000 claims description 9
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 2
- ZTXONRUJVYXVTJ-UHFFFAOYSA-N chromium copper Chemical compound [Cr][Cu][Cr] ZTXONRUJVYXVTJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/02—Pressure butt welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A butt-welding die is formed by a positioning device, an upper die and a lower die; the positioning device is provided with a sliding seat and a sliding die; the sliding die is movably matched in a sliding slot of the sliding seat; the sliding die is formed by an upper positioning die, a lower positioning die and a positioning plate; the upper positioning die and the positioning plate are movably matched and connected; the lower positioning die and the positioning plate are fixedly connected; the upper positioning die and the lower positioning die are mutually insulated; an insulation base plate is arranged between the upper positioning die and the lower positioning die; the insulation base plate is formed by an limiting insulation base plate and an elastic element; the elastic element is positioned between the limiting base plate and the upper positioning die; the butt-welding height is controlled by the limiting insulation base plate, the height of a welding port is preset by using the elastic element and the upper and lower dies are mutually insulated.
Description
Technical field
The present invention relates to a kind of butt-joint mould, particularly a kind of for combining the butt-joint mould of threeway.
Background technology
At present, in producing the manufacture of panel radiator, need to use a kind of sub-assembly of pipe joint, sub-assembly consists of three workpiece, between three workpiece, there are two weld bonds need to use sub-arc welding, if three workpiece are connected with two weld bonds of butt-welding machine butt-joint simultaneously, can improve the efficiency of welding.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, one butt-joint mould is provided, for be welded with three workpiece of two weld bonds simultaneously, improves the efficiency of welding, three workpiece are respectively: upper three-way connection, tube connector and lower three-way connection, and also can be for other workpiece of butt-joint.
The technical solution adopted in the present invention is: butt-joint mould, include patrix and counterdie, butt-joint mould is by positioner, patrix and counterdie form, positioner is provided with slide and sliding formwork, sliding formwork is actively tied in the chute of slide, sliding formwork is by upper positioning module, lower positioning module and location-plate form, upper positioning module and location-plate are moving to be connected, lower positioning module is fixedly connected with location-plate, upper positioning module and lower positioning module mutual insulating, between upper positioning module and lower positioning module, be provided with insulating pad, insulating pad is comprised of spacing insulating pad and flexible member, flexible member is between spacing insulating pad and upper positioning module, utilize spacing insulating pad to control the height of butt-joint, utilize the height of the reserved weld bond of flexible member, patrix and counterdie mutual insulating.
During use, the positioner of butt-joint mould and counterdie are installed on to the lower electrode plate of butt-welding machine, patrix is installed on to the electric pole plate of butt-welding machine, the upper three-way connection for the treatment of butt-joint is installed on to upper positioning module, the lower three-way connection for the treatment of butt-joint is installed on to lower positioning module and counterdie, the tube connector for the treatment of butt-joint is put into the position between upper three-way connection and lower three-way connection, tube connector is contacted with upper three-way connection and lower three-way connection; Operation butt-welding machine presses down, and when patrix contacts and exerts pressure with upper three-way connection, butt-welding machine discharges tube connector and upper three-way connection and lower three-way connection are welded together.
The invention has the beneficial effects as follows: butt-joint mould is provided with positioner, positioner is provided with spacing insulating pad and flexible member, utilize spacing insulating pad to control the height of butt-joint, utilize the height of the reserved butt-joint compression of flexible member, tube connector and upper three-way connection and lower three-way connection are welded together simultaneously, the efficiency that has improved welding, has also guaranteed that the centre distance of upper three-way connection and lower three-way connection meets required precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of butt-joint mould
Fig. 2 is the structural representation of positioner.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed:
The structural representation of the butt-joint mould shown in Fig. 1 and the structural representation of the positioner shown in Fig. 2, butt-joint mould, include patrix 1 and counterdie 2, butt-joint mould is by positioner 3, patrix 1 and counterdie 2 form, positioner 3 is provided with slide 4 and sliding formwork 5, sliding formwork 5 is actively tied in the chute 6 of slide 4, sliding formwork 5 is by upper positioning module 7, lower positioning module 8 and location-plate 9 form, upper positioning module 7 is connected with location-plate 9 is moving, lower positioning module 8 is fixedly connected with location-plate 9, upper positioning module 7 and lower positioning module 8 mutual insulatings, between upper positioning module 7 and lower positioning module 8, be provided with insulating pad 10, insulating pad 10 is comprised of with flexible member 12 spacing insulating pad 11, flexible member 12 is between spacing insulating pad 11 and upper positioning module 7, patrix 1 and counterdie 2 mutual insulatings.Patrix 1 and counterdie 2 are manufactured by red copper, or are manufactured by beryllium copper, or are manufactured by chromium-copper; Spacing insulating pad 11 is manufactured by bakelite, and flexible member 12 is rubber or is Compress Spring.
In order to reach, the upper three-way connection 34 of butt-joint and the object that lower three-way connection 35 is located and can be entered and exit butt-joint station will be treated, described slide 4 consists of base plate 13, left plate 14 and right panel 15, utilizes base plate 13 to be fixedly connected with left plate 14 and right panel 15 and forms chute 6; Location-plate 9 consists of left location-plate 16, right location-plate 17, rear position plate 18, left insulation board 19, right insulation board 20 and rear insulation board 21, left location-plate 16 is fixedly connected with left insulation board 19 and lower positioning module 8, right location-plate 17 is fixedly connected with right insulation board 20 and lower positioning module 8, and rear position plate 18 is fixedly connected with rear insulation board 21 and lower positioning module 8; Upper positioning module 7 moves and is connected with left insulation board 19, right insulation board 20 and rear insulation board 21, and left insulation board 19, right insulation board 20 and rear insulation board 21 are manufactured by bakelite.
In order to reach, to be installed on the upper three-way connection 34 of upper location core rod 23 and to be installed on lower three-way connection 35 mutual insulatings of lower location core rod 28 and to be installed on the object that on the core rod 23 of upper location, three-way connection 34 can move up and down, described upper positioning module 7 consists of with upper location core rod 23 upper locating module 22, upper locating module 22 is fixedly connected with upper location core rod 23, upper location core rod 23 is used set screw 24 and is fixed with guide pin bushing 25, moving being connected of pilot hole 26 of guide pin bushing 25 and rear insulation board 21; Lower positioning module 8 consists of lower location fast 27 and lower location core rod 28, and lower location fast 27 is fixedly connected with lower location core rod 28, and lower location core rod 28 is fixedly connected with rear position plate 18 and rear insulation board 21, and lower positioning module 8 is provided with tube connector keeper 43; Upper location core rod 23 and lower location core rod 28 mutual insulatings.
In order to guarantee that the centre-to-centre spacing after upper three-way connection 34 and lower three-way connection 35 butt-joints meets the requirements, described positioner 3 is provided with auxiliary stopping means 29, auxiliary stopping means 29 consists of upper limit post 30 and lower limit post 31, lower limit post 31 is provided with insulated column 44, upper limit post 30 and lower limit post 31 mutual insulatings, upper limit post 30 is fixedly connected with the electric pole plate 32 of butt-welding machine, and lower limit post 31 is fixedly connected with the lower electrode plate 33 of butt-welding machine.
During use, described patrix 1 is fixedly connected with the electric pole plate 32 of butt-welding machine, and counterdie 2 is fixedly connected with the lower electrode plate 33 of butt-welding machine; Positioner 3 is fixedly connected with the lower electrode plate 33 of butt-welding machine.
In order to reduce the contact resistance of upper three-way connection 34 and patrix 1, the upper membranous type chamber 39 of described patrix 1 is identical with the shape of upper three-way connection 34 for the treatment of butt-joint; In order to reduce the contact resistance of upper three-way connection 34 and counterdie 2, the counterdie die cavity 40 of counterdie 2 is identical with the shape of lower three-way connection 35 for the treatment of butt-joint.
The operation principle of described butt-joint mould is: butt-joint mould consists of positioner 3, patrix 1 and counterdie 2, during work, positioner 3 and counterdie 2 are fixedly connected with the lower electrode plate 33 of butt-welding machine, patrix 1 is fixedly connected with the lower electrode plate 33 of butt-welding machine, during butt-joint, positioner 3 is pushed to butt-joint station, the upper interface 41 for the treatment of the upper three-way connection 34 of butt-joint is inserted to upper location core rod 23, the lower interface 42 for the treatment of the lower three-way connection 35 of butt-joint is inserted to lower location core rod 28, lower three-way connection 35 is contacted with the counterdie die cavity 40 of counterdie 2, then tube connector 34 is put in tube connector keeper 43 positions between upper three-way connection 34 and lower three-way connection 35, and three-way connection 34 is contacted with the upper weld bond 37 of tube connector 36, lower three-way connection 35 contacts with the lower weld bond 38 of tube connector 34, operate again butt-welding machine work, the elastic force that makes electric pole plate 32 and patrix 1 overcome flexible member 12 presses down, the upper membranous type chamber 39 of being fixed on the patrix 1 of electric pole plate 32 contacts and exerts pressure with lower three-way connection 35, because the upper membranous type chamber 39 of patrix 1 and upper three-way connection 34 contact resistances are less than the contact resistance of upper three-way connection 34 and the upper weld bond 37 of tube connector 36, the counterdie die cavity 40 of counterdie 2 and the contact resistance of lower three-way connection 35 are less than the contact resistance of the lower weld bond 38 of lower three-way connection 35 and tube connector 34, during butt-welding machine electric discharge welding, upper three-way connection 34 and the upper weld bond 37 of tube connector 36 are welded together, lower three-way connection 35 and the lower weld bond 38 of tube connector 34 are welded together, when the electric pole plate 32 of butt-welding machine and patrix 1 are depressed into the spacing position of spacing insulating pad 11, butt-joint completes, and the electric pole plate 32 of butt-welding machine drives patrixes 1 to rise, and makes the upper membranous type chamber 39 of patrix 1 leave three-way connection 34, positioner 3 is return to original position, make location core rod 23 leave three-way connection 34 and make lower location core rod 28 leave lower three-way connection 35, then butt-joint upper three-way connection 34, tube connector 36 and lower three-way connection 35 together taken out.
For the dissipation of heat of butt-joint mould is gone out, patrix 1 is provided with heat radiation die cavity 45, upper heat radiation die cavity 45 is communicated with radiator 47 by radiating tube 46, the position of radiator 47 is higher than the position of patrix 1, upper heat radiation die cavity 45 is provided with non-magnetic fluid, in radiator 47, be provided with magnetic fluid, radiator 47 is provided with the first solenoid 48, patrix 1 is provided with the second solenoid 50, counterdie 2 is provided with lower heat radiation die cavity 49, lower heat radiation die cavity 49 is communicated with radiator 47 by heat radiation flexible pipe 52, the position of radiator 47 is higher than the position of counterdie 2, lower heat radiation die cavity 49 is provided with non-magnetic fluid, counterdie 2 is provided with the 3rd solenoid 51, the first solenoid 48 is connected with controller after being connected with the second solenoid 50 and the 3rd solenoid 51 again, the proportion of magnetic fluid is less than the proportion of non-magnetic fluid.
The radiating principle of butt-joint mould is: utilize controller to produce the power supply of pulse, utilize the power supply of pulse to control the first solenoid 48 of being located at radiator 47, the magnetic field of being located at the second solenoid 50 of patrix 1 and being located at the 3rd solenoid 51 generation pulses of counterdie 2, when magnetic field produces, the proportion of the magnetic fluid in radiator 47 increases, the proportion of radiator 47 interior magnetic fluids is greater than on patrix 1, dispel the heat in die cavity 45 and the proportion of 2 times heat radiation die cavity 49 interior non-magnetic fluids of counterdie, make in patrix 1 and the interior non-magnetic fluid that has absorbed heat of counterdie 2 flows to radiator 47 heat radiations, the dissipation of heat that utilizes radiator 47 that non-magnetic fluid is absorbed is gone out, simultaneously, the interior magnetic fluid of radiator 47 flows in patrix 1 and counterdie 2, when the magnetic field of the first solenoid 48, the second solenoid 50 and the 3rd solenoid 51 disappears, the ratio recondition of patrix 1 and counterdie 2 interior magnetic fluids, the proportion of magnetic fluid is greater than the proportion of non-magnetic fluid, the magnetic fluid that has absorbed heat in patrix 1 and counterdie 2 flows to radiator 47 heat radiations, simultaneously, non-magnetic fluid after radiator 47 heat radiations flows to patrix 1 and counterdie 2, and so constantly the dissipation of heat of patrix 1 and counterdie 2 is gone out in circulation.
Claims (10)
1. butt-joint mould, include patrix (1) and counterdie (2), it is characterized in that: described butt-joint mould is by positioner (3), patrix (1) and counterdie (2) form, positioner (3) is provided with slide (4) and sliding formwork (5), sliding formwork (5) is actively tied in the chute (6) of slide (4), sliding formwork (5) is by upper positioning module (7), lower positioning module (8) and location-plate (9) form, upper positioning module (7) is connected with location-plate (9) is moving, lower positioning module (8) is fixedly connected with location-plate (9), upper positioning module (7) and lower positioning module (8) mutual insulating, between upper positioning module (7) and lower positioning module (8), be provided with insulating pad (10), insulating pad (10) is comprised of spacing insulating pad (11) and flexible member (12), flexible member (12) is positioned between spacing insulating pad (11) and upper positioning module (7), patrix (1) and counterdie (2) mutual insulating.
2. butt-joint mould according to claim 1, it is characterized in that: described slide (4) is by base plate (13), left plate (14) and right panel (15) form, location-plate (9) is by left location-plate (16), right location-plate (17), rear position plate (18), left insulation board (19), right insulation board (20) and rear insulation board (21) form, left location-plate (16) is fixedly connected with left insulation board (19) and lower positioning module (8), right location-plate (17) is fixedly connected with right insulation board (20) and lower positioning module (8), rear position plate (18) is fixedly connected with rear insulation board (21) and lower positioning module (8), upper positioning module (7) moves and is connected with left insulation board (19), right insulation board (20) and rear insulation board (21), left insulation board (19), right insulation board (20) and rear insulation board (21) are manufactured by bakelite.
3. butt-joint mould according to claim 1, it is characterized in that: described upper positioning module (7) consists of upper locating module (22) and upper location core rod (23), upper locating module (22) is fixedly connected with upper location core rod (23), upper location core rod (23) is used set screw (24) and is fixed with guide pin bushing (25), moving being connected of pilot hole (26) of guide pin bushing (25) and rear insulation board (21); Lower positioning module (8) consists of lower location fast (27) and lower location core rod (28), and lower location fast (27) are fixedly connected with lower location core rod (28), and lower location core rod (28) is fixedly connected with rear position plate (18) and rear insulation board (21); Upper location core rod (23) and lower location core rod (28) mutual insulating.
4. butt-joint mould according to claim 1, it is characterized in that: described positioner (3) is provided with auxiliary stopping means (29), auxiliary stopping means (29) consists of upper limit post (30) and lower limit post (31), lower limit post (31) is provided with insulated column (44), upper limit post (30) and lower limit post (31) mutual insulating, upper limit post (30) is fixedly connected with the electric pole plate (32) of butt-welding machine, and lower limit post (31) is fixedly connected with the lower electrode plate (33) of butt-welding machine.
5. butt-joint mould according to claim 1, is characterized in that: described patrix (1) is fixedly connected with the electric pole plate (32) of butt-welding machine, and counterdie (2) is fixedly connected with the lower electrode plate (33) of butt-welding machine; Positioner (3) is fixedly connected with the lower electrode plate (33) of butt-welding machine.
6. butt-joint mould according to claim 1, is characterized in that: described patrix (1) and counterdie (2) are manufactured by red copper, or are manufactured by beryllium copper, or are manufactured by chromium-copper; Spacing insulating pad (11) is manufactured by bakelite, and flexible member (12) is rubber or is Compress Spring.
7. butt-joint mould according to claim 1, is characterized in that: described lower positioning module (8) is provided with tube connector keeper (43); The upper membranous type chamber (39) of patrix (1) is identical with the shape of upper three-way connection (34) for the treatment of butt-joint, and the counterdie die cavity (40) of counterdie (2) is identical with the shape of lower three-way connection (35) for the treatment of butt-joint.
8. butt-joint mould according to claim 1, it is characterized in that: described patrix (1) is provided with heat radiation die cavity (45), upper heat radiation die cavity (45) is communicated with radiator (47) by radiating tube (46), the position of radiator (47) is higher than the position of patrix (1), upper heat radiation die cavity (45) is provided with non-magnetic fluid, radiator is provided with magnetic fluid in (47), radiator (47) is provided with the first solenoid (48), patrix (1) is provided with the second solenoid (50), counterdie (2) is provided with lower heat radiation die cavity (49), lower heat radiation die cavity (49) is communicated with radiator (47) by heat radiation flexible pipe (52), the position of radiator (47) is higher than the position of counterdie (2), lower heat radiation die cavity (49) is provided with non-magnetic fluid, counterdie (2) is provided with the 3rd solenoid (51), the first solenoid (48) is connected with controller after being connected with the second solenoid (50) and the 3rd solenoid (51) again, the proportion of magnetic fluid is less than the proportion of non-magnetic fluid.
9. butt-joint mould according to claim 8, it is characterized in that: the radiating principle of described butt-joint mould is: utilize controller to produce the power supply of pulse, utilize the power supply of pulse to control the first solenoid (48) of being located at radiator (47), the magnetic field of being located at second solenoid (50) of patrix (1) and being located at the 3rd solenoid (51) generation pulse of counterdie (2), when magnetic field produces, the proportion of the magnetic fluid in radiator (47) increases, make the proportion of the interior magnetic fluid of radiator (47) be greater than the proportion of non-magnetic fluid in patrix (1) upper heat radiation die cavity (45) and in counterdie (2) lower heat radiation die cavity (49), make in patrix (1) and counterdie (2) in absorbed heat non-magnetic fluid flow and dispel the heat to radiator (47), the dissipation of heat that utilizes radiator (47) that non-magnetic fluid is absorbed is gone out, simultaneously, the interior magnetic fluid of radiator (47) flows in patrix (1) and counterdie (2), when the magnetic field of the first solenoid (48), the second solenoid (50) and the 3rd solenoid (51) disappears, the ratio recondition of patrix (1) and the interior magnetic fluid of counterdie (2), the proportion of magnetic fluid is greater than the proportion of non-magnetic fluid, the magnetic fluid that has absorbed heat in patrix (1) and counterdie (2) flows and dispels the heat to radiator (47), simultaneously, non-magnetic fluid after radiator (47) heat radiation flows to patrix (1) and counterdie (2), and so constantly the dissipation of heat of patrix (1) and counterdie (2) is gone out in circulation.
10. butt-joint mould according to claim 1, it is characterized in that: the operation principle of described butt-joint mould is: butt-joint mould consists of positioner (3), patrix (1) and counterdie (2), during work, positioner (3) and counterdie (2) are fixedly connected with the lower electrode plate (33) of butt-welding machine, patrix (1) is fixedly connected with the lower electrode plate (33) of butt-welding machine, during butt-joint, positioner (3) is pushed to butt-joint station, location core rod (23) in upper interface (41) insertion of upper three-way connection (34) of butt-joint will be treated, the lower interface (42) for the treatment of the lower three-way connection (35) of butt-joint is inserted to lower location core rod (28), lower three-way connection (35) is contacted with the counterdie die cavity (40) of counterdie (2), then tube connector (34) is put in tube connector keeper (43) position between upper three-way connection (34) and lower three-way connection (35), and three-way connection (34) is contacted with the upper weld bond (37) of tube connector (36), lower three-way connection (35) contacts with the lower weld bond (38) of tube connector (34), operate again butt-welding machine work, the elastic force that makes electric pole plate (32) and patrix (1) overcome flexible member (12) presses down, the upper membranous type chamber (39) of being fixed on the patrix (1) of electric pole plate (32) contacts and exerts pressure with lower three-way connection (35), because the upper membranous type chamber (39) of patrix (1) and upper three-way connection (34) contact resistance are less than the contact resistance of upper three-way connection (34) and the upper weld bond (37) of tube connector (36), the counterdie die cavity (40) of counterdie (2) and the contact resistance of lower three-way connection (35) are less than the contact resistance of the lower weld bond (38) of lower three-way connection (35) and tube connector (34), during butt-welding machine electric discharge welding, upper three-way connection (34) and the upper weld bond (37) of tube connector (36) are welded together, lower three-way connection (35) and the lower weld bond (38) of tube connector (34) are welded together, when the electric pole plate (32) of butt-welding machine and patrix (1) are depressed into the spacing position of spacing insulating pad (11), butt-joint completes, the electric pole plate of butt-welding machine (32) drives patrix (1) to rise, and makes the upper membranous type chamber (39) of patrix (1) leave three-way connection (34), positioner (3) is return to original position, make location core rod (23) leave three-way connection (34) and make lower location core rod (28) leave lower three-way connection (35), then butt-joint upper three-way connection (34), tube connector (36) and lower three-way connection (35) together taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473057.9A CN103567621B (en) | 2013-10-12 | 2013-10-12 | Butt-joint mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473057.9A CN103567621B (en) | 2013-10-12 | 2013-10-12 | Butt-joint mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567621A true CN103567621A (en) | 2014-02-12 |
| CN103567621B CN103567621B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310473057.9A Expired - Fee Related CN103567621B (en) | 2013-10-12 | 2013-10-12 | Butt-joint mould |
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|---|---|---|---|---|
| JPH03285773A (en) * | 1990-03-31 | 1991-12-16 | Tokai Rika Co Ltd | Butt resistance welding method for tee joint |
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| JP2005034846A (en) * | 2003-07-15 | 2005-02-10 | Nippon Steel Corp | Liquid phase diffusion welding device for metallic machine component |
| CN2754858Y (en) * | 2004-12-16 | 2006-02-01 | 天岗塑胶机械股份有限公司 | Sliding mould actuating structure |
| CN202716019U (en) * | 2012-06-04 | 2013-02-06 | 嘉兴迈思特管件制造有限公司 | Stationary fixture for welding of tee pipe coupling |
| CN202910451U (en) * | 2012-11-05 | 2013-05-01 | 芜湖市四捍钢丝网罩有限公司 | Water pipe welding tool |
-
2013
- 2013-10-12 CN CN201310473057.9A patent/CN103567621B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03285773A (en) * | 1990-03-31 | 1991-12-16 | Tokai Rika Co Ltd | Butt resistance welding method for tee joint |
| JPH08132246A (en) * | 1994-11-10 | 1996-05-28 | Nippon Steel Weld Prod & Eng Co Ltd | Method for joining titanium frame for bicyle |
| JP2005034846A (en) * | 2003-07-15 | 2005-02-10 | Nippon Steel Corp | Liquid phase diffusion welding device for metallic machine component |
| CN2754858Y (en) * | 2004-12-16 | 2006-02-01 | 天岗塑胶机械股份有限公司 | Sliding mould actuating structure |
| CN202716019U (en) * | 2012-06-04 | 2013-02-06 | 嘉兴迈思特管件制造有限公司 | Stationary fixture for welding of tee pipe coupling |
| CN202910451U (en) * | 2012-11-05 | 2013-05-01 | 芜湖市四捍钢丝网罩有限公司 | Water pipe welding tool |
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| CN103567621B (en) | 2016-03-23 |
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