CN108608109A - The mold and welding method of friction welding apparatus for automobile tail fin production - Google Patents
The mold and welding method of friction welding apparatus for automobile tail fin production Download PDFInfo
- Publication number
- CN108608109A CN108608109A CN201810470170.4A CN201810470170A CN108608109A CN 108608109 A CN108608109 A CN 108608109A CN 201810470170 A CN201810470170 A CN 201810470170A CN 108608109 A CN108608109 A CN 108608109A
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- Prior art keywords
- lower die
- pedestal
- connect
- spur gear
- mold
- Prior art date
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 33
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses the mold of the friction welding apparatus produced for automobile tail fin and welding methods, including pedestal, lower die, guide post, upper mold, pilot hole, cooling component and ejection assembly, the top of the pedestal is connect by cooling component with lower die, and the top of lower die corresponds to both sides and is mounted on guide post, the bottom of the upper mold corresponds to both sides and offers pilot hole, and upper mold is socketed in the outside of guide post by pilot hole and is connect with lower die, and ejection assembly is equipped at the top of the pedestal；The cooling component includes cooler bin, liquid pump, thermal insulation board, cooling pipe, cooler, the first return duct, the second return duct and liquid suction pipe, and cooler bin is provided at the top of the pedestal, liquid pump is equipped with inside the cooler bin；The mold is conducive to be quickly cooled down depanning；Auxiliary backform is also helped, depanning efficiency is improved.
Description
Technical field
The present invention relates to automobile production technical field of mold, particularly for the friction welding apparatus of automobile tail fin production
Mold and welding method.
Background technology
The mold of the existing friction welding apparatus for automobile tail fin production has the following defects：When molding, cooling speed
Degree is slow, leads to raw inefficiency；When molding is completed, the inefficiency of mould is ejected, is not provided with the component of auxiliary backform；For this
Kind defect, so we are necessary designed for the mold and welding method of the friction welding apparatus of automobile tail fin production
's.
Invention content
The purpose of the present invention is to provide the mold of the friction welding apparatus produced for automobile tail fin and welding method, with
Solve the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
The mold of friction welding apparatus for automobile tail fin production, including pedestal, lower die, guide post, upper mold, guiding
The top of hole, cooling component and ejection assembly, the pedestal is connect by cooling component with lower die, and the top of lower die corresponds to two
Side is mounted on guide post, and the bottom of the upper mold corresponds to both sides and offers pilot hole, and upper mold is socketed in by pilot hole
The outside of guide post is connect with lower die, and ejection assembly is equipped at the top of the pedestal；
The cooling component include cooler bin, liquid pump, thermal insulation board, cooling pipe, cooler, the first return duct, second time
Flow tube and liquid suction pipe are provided with cooler bin at the top of the pedestal, liquid pump are equipped with inside the cooler bin, the cooler bin
Top is provided with thermal insulation board, and lower die is equipped at the thermal insulation board top center, and the lower die is internally provided with cooling pipe, institute
It states lower die both sides and thermal insulation board upper end is provided with cooler, pass through the first return duct and cooling pipe at the top of the cooler
Connection, the cooler bottom are contacted by the second return duct with cooler bin inner air, and the liquid pump outlet end passes through drawing liquid
Pipe is connect with cooling pipe one end；
The ejection assembly include eccentric wheel, the second shaft, the second spur gear, servo motor, the first spur gear, first turn
Axis, thimble, resetting spring and through-hole, the top of the pedestal corresponds to both sides and is mounted on servo motor, and servo motor is defeated
Shaft is connect by shaft coupling with first rotating shaft, and the first spur gear, the top of the pedestal are socketed on the outside of the first rotating shaft
Portion corresponds to both sides and is connected with the second shaft by bearing at servo motor position, and passes through at the outer side center of the second shaft
Key is socketed with the second spur gear, and second spur gear and the first spur gear are intermeshed, and the outside of second shaft is located at
Eccentric wheel is socketed at second spur gear top position, the correspondence both sides of the lower die offer through-hole, and the inside of through-hole
It is placed with thimble, the thimble is located at eccentric wheel in same level, and one end of the thimble passes through through-hole and extraneous air
It contacts, resetting spring is socketed on the outside of the thimble, and connect on the outside of one end of resetting spring and lower die.
The mold welding method of friction welding apparatus for automobile tail fin production, includes the following steps：Step 1, lower die
Installation；Step 2, cooling component and upper mold installation；Step 3, ejection assembly installation；
Wherein in above-mentioned step one, thermal insulation board is clamped in the collet of rotation, lower die is clamped in forward movement pressurization
Collet on, open the rotary chuck equipment of clamping thermal insulation board, drive thermal insulation board high speed rotation, then by lower die to thermal insulation board direction
It is moved and is contacted, and the mechanical energy for applying sufficiently large friction pressure friction surface consumption is directly translated into thermal energy, rubs
For a period of time, the temperature of joint metal reaches welding temperature, stops the rotation of thermal insulation board immediately, while lower die is quickly moved forward
Dynamic, butt joint applies larger upsetting force, and pressure continues for some time, and unclamps two collets, takes out weldment；
Wherein in above-mentioned step two, cooler bin is mounted on to the top of pedestal, then liquid pump is mounted on by bolt
The inside of cooler bin, cooler are mounted on the top of thermal insulation board by bolt, and thermal insulation board is connect by bolt with cooler bin, cooling
Pipeline, the first return duct, the second return duct and liquid suction pipe are correspondingly connected with by flange, then guide post is welded on lower die
Top both ends, then upper mold is socketed in the outside of guide post by pilot hole and is connect with lower die；
Wherein in above-mentioned step three, servo motor is mounted on to the top of pedestal by bolt, the first spur gear is logical
It crosses shaft coupling to connect with servo motor output shaft, then the first spur gear is socketed in first rotating shaft, the second shaft passes through bearing
It is arranged at the top of pedestal, then eccentric wheel and the second spur gear are socketed in the second shaft, then tailstock barrel is connected into reset bullet
Spring is inserted into through-hole.
According to above-mentioned technical proposal, the cooler bin is connect by bolt with pedestal.
According to above-mentioned technical proposal, second return duct is connect with cooler bin and cooler respectively by flange.
According to above-mentioned technical proposal, first spur gear is connect by key with first rotating shaft.
According to above-mentioned technical proposal, the resetting spring is connect by seccotine with lower die.
Compared with prior art, the beneficial effects of the invention are as follows：
1. liquid pump conveys coolant liquid from liquid suction pipe to cooling pipe, lower die is quickly cooled down, coolant liquid is again from the
One return line flow can be accelerated to make through this structure after cooler cools down to cooler from the second return duct return cooler bin
Mould is quickly cooled down efficiency, effectively avoids burn hazard；
2. servo motor drives first rotating shaft rotation, to drive the rotation of the first spur gear, due to the first spur gear and the
Two spur gears are intermeshed, and the rotation of the second shaft are driven by the second spur gear, to be rotated with movable eccentric wheel, due to eccentric wheel
It is located at same level with thimble, when eccentric wheel goes to certain angle, thimble is squeezed, makes thimble to moving inside through-hole
It is dynamic, the inside of lower die is squeezed, resetting spring forced compression is made, it is eccentric when eccentric wheel maximum gauge and thimble deviation
Wheel becomes smaller to the extruding force of thimble, since the elastic force of resetting spring acts on, thimble is made to return to initial position, does repeatedly above-mentioned dynamic
Make, is conducive to assist backform, improves depanning efficiency.
Description of the drawings
Fig. 1 is the whole front view of the present invention；
Fig. 2 is the integral part internal structure schematic diagram of the present invention；
Fig. 3 is the whole front view of the present invention；
Figure label：1, pedestal；2, cooler bin；3, liquid pump；4, thermal insulation board；5, lower die；6, cooling pipe；7, cooler；
8, the first return duct；9, the second return duct；10, liquid suction pipe；11, guide post；12, upper mold；13, pilot hole；14, cooling component；
15, ejection assembly；16, eccentric wheel；17, the second shaft；18, the second spur gear；19, servo motor；20, the first spur gear；21、
First rotating shaft；22, thimble；23, resetting spring；24, through-hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, the present invention is provided to automobile tail fin production friction welding apparatus mold, including pedestal 1,
Lower die 5, guide post 11, upper mold 12, pilot hole 13, cooling component 14 and ejection assembly 15, the top of pedestal 1 pass through cooling component
14 connect with lower die 5, and the top of lower die 5 corresponds to both sides and is mounted on guide post 11, and the bottom of upper mold 12 corresponds to both sides and opens
Equipped with pilot hole 13, and upper mold 12 is socketed in the outside of guide post 11 by pilot hole 13 and is connect with lower die 5, the top of pedestal 1
Ejection assembly 15 is installed；
Cooling component 14 includes cooler bin 2, liquid pump 3, thermal insulation board 4, cooling pipe 6, cooler 7, the first return duct 8, the
The top of two return ducts 9 and liquid suction pipe 10, pedestal 1 is provided with cooler bin 2, and liquid pump 3 is equipped with inside cooler bin 2, cooler bin 2
Top is provided with thermal insulation board 4, and lower die 5 is equipped at 4 top center of thermal insulation board, and lower die 5 is internally provided with cooling pipe 6, lower die 5
Both sides are provided with cooler 7 relative to 4 upper end of thermal insulation board, and 7 top of cooler is connect by the first return duct 8 with cooling pipe 6,
7 bottom of cooler is contacted by the second return duct 9 with 2 inner air of cooler bin, and 3 outlet end of liquid pump passes through liquid suction pipe 10 and cooling
6 one end of pipeline connects, and is conducive to be quickly cooled down；
Ejection assembly 15 includes eccentric wheel 16, the second shaft 17, the second spur gear 18, servo motor 19, the first spur gear
20, first rotating shaft 21, thimble 22, resetting spring 23 and through-hole 24, the top of pedestal 1 correspond to both sides and are mounted on servo motor
19, and the output shaft of servo motor 19 is connect by shaft coupling with first rotating shaft 21, the outside of first rotating shaft 21 is socketed with first
Spur gear 20, the top of pedestal 1 correspond to both sides and are connected with the second shaft 17, and by bearing at 19 position of servo motor
Second spur gear 18 is socketed with by key at the outer side center of two shafts 17, the second spur gear 18 is mutually nibbled with the first spur gear 20
It closes, the outside of the second shaft 17, which is located at 18 top position of the second spur gear, is socketed with eccentric wheel 16, and the correspondence both sides of lower die 5 are equal
Through-hole 24 is offered, and the inside of through-hole 24 is placed with thimble 22, thimble 22 is located at eccentric wheel 16 in same level, thimble
22 one end is contacted across through-hole 24 with extraneous air, and the outside of thimble 22 is socketed with resetting spring 23, and resetting spring 23
One end is connect with 5 outside of lower die, is conducive to assist backform.
The mold welding method of friction welding apparatus for automobile tail fin production, includes the following steps：Step 1, lower die
5 installations；Step 2, cooling component 14 and upper mold 12 are installed；Step 3, ejection assembly 15 are installed；
Wherein in above-mentioned step one, thermal insulation board 4 is clamped in the collet of rotation, lower die 5 is clamped in forward movement and adds
On the collet of pressure, the rotary chuck equipment of clamping thermal insulation board 4 is opened, drives 4 high speed rotation of thermal insulation board, then by lower die 5 to heat-insulated
4 direction of plate is moved and is contacted, and the mechanical energy for applying sufficiently large friction pressure friction surface consumption is directly translated into heat
Can, friction a period of time, the temperature of joint metal reaches welding temperature, stops the rotation of thermal insulation board 4 immediately, while lower die 5 to
Before fast move, butt joint applies larger upsetting force, and pressure continues for some time, unclamp two collets, take out weldment；
Wherein in above-mentioned step two, cooler bin 2 is mounted on to the top of pedestal 1, then liquid pump 3 is installed by bolt
In the inside of cooler bin 2, cooler 7 is mounted on the top of thermal insulation board 4 by bolt, and thermal insulation board 4 is connected by bolt and cooler bin 2
It connects, cooling pipe 6, the first return duct 8, the second return duct 9 and liquid suction pipe 10 are correspondingly connected with by flange, then by guide post
11 are welded on the top both ends of lower die 5, then upper mold 12 are socketed in the outside of guide post 11 by pilot hole 13 and lower die 5 connects
It connects；
Wherein in above-mentioned step three, servo motor 19 is mounted on to the top of pedestal 1, the first spur gear by bolt
20 export axis connection by shaft coupling and servo motor 19, then the first spur gear 20 are socketed in first rotating shaft 21, second turn
Axis 17 is arranged by bearing at the top of pedestal 1, then eccentric wheel 16 and the second spur gear 18 are socketed in the second shaft 17, then
Thimble 22 is socketed upper reset spring 23 to be inserted into through-hole 24.
According to above-mentioned technical proposal, cooler bin 2 is connect by bolt with pedestal 1, is conducive to connect.
According to above-mentioned technical proposal, the second return duct 9 is connect with cooler bin 2 and cooler 7 respectively by flange, is conducive to
Connection.
According to above-mentioned technical proposal, the first spur gear 20 is connect by key with first rotating shaft 21, is conducive to connect.
According to above-mentioned technical proposal, resetting spring 23 is connect by seccotine with lower die 5, is conducive to connect.
Based on above-mentioned, it is an advantage of the current invention that after present device is powered, the control for opening liquid pump 3 and cooler 7 is pressed
Coolant liquid is conveyed from liquid suction pipe 10 to cooling pipe 6, is quickly cooled down to lower die 5 by button, liquid pump 3, and coolant liquid is again from first
Return duct 8 flows to cooler 7, and cooler bin 2, through this structure, Neng Goujia are returned to from the second return duct 9 after the cooling of cooler 7
Fast molding is quickly cooled down efficiency, effectively avoids burn hazard；After the completion of molding, the control opened on servo motor 19 is pressed
Button, servo motor 19 drive first rotating shaft 21 to rotate, to drive the rotation of the first spur gear 20, due to the first spur gear 20 and the
Two spur gears 18 are intermeshed, and the rotation of the second shaft 17 is driven by the second spur gear 18, to be rotated with movable eccentric wheel 16, by
It is located at same level in eccentric wheel 16 and thimble 22, when eccentric wheel 16 goes to certain angle, thimble 22 is squeezed, top is made
Needle 22 squeezes the inside of lower die 5, makes 23 forced compression of resetting spring to moving inside through-hole 24, when eccentric wheel 16 most
When major diameter deviates with thimble 22, eccentric wheel 16 becomes smaller to the extruding force of thimble 22, since the elastic force of resetting spring 23 acts on, makes
Thimble 22 returns to initial position, does above-mentioned action repeatedly, is conducive to assist backform, improves depanning efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. for automobile tail fin production friction welding apparatus mold, including pedestal (1), lower die (5), guide post (11), on
Mould (12), pilot hole (13), cooling component (14) and ejection assembly (15), it is characterised in that：Pass through at the top of the pedestal (1)
Cooling component (14) is connect with lower die (5), and the top of lower die (5) corresponds to both sides and is mounted on guide post (11), the upper mold
(12) bottom corresponds to both sides and offers pilot hole (13), and upper mold (12) is socketed in guide post (11) by pilot hole (13)
Outside connect with lower die (5), ejection assembly (15) is installed at the top of the pedestal (1)；
The cooling component (14) includes cooler bin (2), liquid pump (3), thermal insulation board (4), cooling pipe (6), cooler (7),
One return duct (8), the second return duct (9) and liquid suction pipe (10) are provided with cooler bin (2) at the top of the pedestal (1), described cold
But liquid pump (3) is installed inside case (2), thermal insulation board (4), thermal insulation board (4) top is provided at the top of the cooler bin (2)
Lower die (5) is installed at center, the lower die (5) is internally provided with cooling pipe (6), lower die (5) both sides relative to every
Hot plate (4) upper end is provided with cooler (7), is connected by the first return duct (8) and cooling pipe (6) at the top of the cooler (7)
It connects, cooler (7) bottom is contacted by the second return duct (9) with cooler bin (2) inner air, and the liquid pump (3) goes out liquid
End is connect by liquid suction pipe (10) with cooling pipe (6) one end；
The ejection assembly (15) include eccentric wheel (16), the second shaft (17), the second spur gear (18), servo motor (19),
First spur gear (20), first rotating shaft (21), thimble (22), resetting spring (23) and through-hole (24), the top of the pedestal (1)
Corresponding both sides are mounted on servo motor (19), and the output shaft of servo motor (19) is connected by shaft coupling and first rotating shaft (21)
It connects, is socketed with the first spur gear (20) on the outside of the first rotating shaft (21), the top of the pedestal (1) corresponds to both sides close to watching
It takes and the second shaft (17) is connected with by bearing at motor (19) position, and pass through key set at the outer side center of the second shaft (17)
It is connected to the second spur gear (18), second spur gear (18) is intermeshed with the first spur gear (20), second shaft
(17) outside, which is located at the second spur gear (18) top position, is socketed with eccentric wheel (16), the correspondence both sides of the lower die (5)
Through-hole (24) is offered, and the inside of through-hole (24) is placed with thimble (22), the thimble (22) is located at eccentric wheel (16)
In same level, one end of the thimble (22) is contacted across through-hole (24) with extraneous air, the outside of the thimble (22)
It is socketed with resetting spring (23), and is connect on the outside of one end of resetting spring (23) and lower die (5).
2. the mold welding method of the friction welding apparatus for automobile tail fin production, includes the following steps：Step 1, lower die
(5) it installs；Step 2, cooling component (14) and upper mold (12) installation；Step 3, ejection assembly (15) installation；It is characterized in that：
Wherein in above-mentioned step one, thermal insulation board (4) is clamped in the collet of rotation, lower die (5) is clamped in forward movement and adds
On the collet of pressure, the rotary chuck equipment of clamping thermal insulation board (4) is opened, drives thermal insulation board (4) high speed rotation, then by lower die (5)
It is moved and is contacted to thermal insulation board (4) direction, and the mechanical energy for applying sufficiently large friction pressure friction surface consumption is direct
It is converted to thermal energy, friction a period of time, the temperature of joint metal reaches welding temperature, stops the rotation of thermal insulation board (4) immediately, together
When lower die (5) fast move forward, butt joint applies larger upsetting force, and pressure continues for some time, unclamp two collets,
Take out weldment；
Wherein in above-mentioned step two, cooler bin (2) is mounted on to the top of pedestal (1), then liquid pump (3) is pacified by bolt
Inside mounted in cooler bin (2), cooler (7) are mounted on the top of thermal insulation board (4) by bolt, and thermal insulation board (4) passes through bolt
It is connect with cooler bin (2), cooling pipe (6), the first return duct (8), the second return duct (9) and liquid suction pipe (10) pass through flange pair
It should connect, then guide post (11) is welded on to the top both ends of lower die (5), then upper mold (12) is covered by pilot hole (13)
The outside for being connected on guide post (11) is connect with lower die (5)；
Wherein in above-mentioned step three, servo motor (19) is mounted on to the top of pedestal (1), the first spur gear by bolt
(20) axis connection is exported by shaft coupling and servo motor (19), then the first spur gear (20) is socketed in first rotating shaft (21)
On, the second shaft (17) is arranged by bearing at the top of pedestal (1), then eccentric wheel (16) and the second spur gear (18) are socketed
It is inserted into through-hole (24) in the second shaft (17), then by thimble (22) socket upper reset spring (23).
3. the mold of the friction welding apparatus according to claim 1 for automobile tail fin production, it is characterised in that：The cooling
Case (2) is connect by bolt with pedestal (1).
4. the mold of the friction welding apparatus according to claim 1 for automobile tail fin production, it is characterised in that：Described second
Return duct (9) is connect with cooler bin (2) and cooler (7) respectively by flange.
5. the mold of the friction welding apparatus according to claim 1 for automobile tail fin production, it is characterised in that：Described first
Spur gear (20) is connect by key with first rotating shaft (21).
6. the mold of the friction welding apparatus according to claim 1 for automobile tail fin production, it is characterised in that：The reset
Spring (23) is connect by seccotine with lower die (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810470170.4A CN108608109B (en) | 2018-05-16 | 2018-05-16 | Die and welding method of friction welding equipment for producing automobile empennage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810470170.4A CN108608109B (en) | 2018-05-16 | 2018-05-16 | Die and welding method of friction welding equipment for producing automobile empennage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108608109A true CN108608109A (en) | 2018-10-02 |
| CN108608109B CN108608109B (en) | 2020-05-05 |
Family
ID=63663616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810470170.4A Expired - Fee Related CN108608109B (en) | 2018-05-16 | 2018-05-16 | Die and welding method of friction welding equipment for producing automobile empennage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108608109B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620405A (en) * | 2024-01-24 | 2024-03-01 | 宁波北仑欧凡斯特精密机械有限公司 | Anti-deformation clamp for friction stir welding of lower box of automobile |
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| CN102233385A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High speed stamping die with cooling structure |
| CN202639222U (en) * | 2012-07-02 | 2013-01-02 | 娄底市文昌科技有限公司 | Casting die for oil cylinder piston |
| CN203076563U (en) * | 2012-12-18 | 2013-07-24 | 华南理工大学 | Squeeze-casting die of zinc alloy worm wheel |
| CN103600015A (en) * | 2013-12-05 | 2014-02-26 | 哈尔滨工业大学 | Device and method for manufacturing mould of mini-sized impeller with high height-thickness ratio |
| CN106079305A (en) * | 2016-08-26 | 2016-11-09 | 苏州宇鑫精密模具有限公司 | A kind of Double helix screw product mould of fast demoulding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620405A (en) * | 2024-01-24 | 2024-03-01 | 宁波北仑欧凡斯特精密机械有限公司 | Anti-deformation clamp for friction stir welding of lower box of automobile |
| CN117620405B (en) * | 2024-01-24 | 2024-05-14 | 宁波北仑欧凡斯特精密机械有限公司 | Anti-deformation clamp for friction stir welding of lower box of automobile |
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