CN104801814B - Butt welding machine and grip device thereof - Google Patents
Butt welding machine and grip device thereof Download PDFInfo
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- CN104801814B CN104801814B CN201510229088.9A CN201510229088A CN104801814B CN 104801814 B CN104801814 B CN 104801814B CN 201510229088 A CN201510229088 A CN 201510229088A CN 104801814 B CN104801814 B CN 104801814B
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- chuck
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/002—Soldering by means of induction heating
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Automatic Assembly (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
A kind of butt welding machine, the grip device including board, being arranged on described board and welding machine.Grip device includes the first chuck assembly, the second chuck assembly, at least one biasing device and chuck open-and-close mechanism.Biasing device is connected between board with a corresponding chuck assembly described corresponding chuck assembly applies the bias towards another chuck assembly.Chuck open-and-close mechanism includes rotor, rotor and the first chuck assembly and at least one connection of the second chuck assembly.Rotor can be opened one and rotate, to drive described first chuck assembly and the second chuck assembly to make relative movement between extreme position and a docking extreme position.Open the ultimate range on corresponding first chuck assembly of extreme position and the second chuck assembly axis wherein, the minimum range on corresponding first chuck assembly of docking extreme position and the second chuck assembly axis wherein.
Description
Technical field
The present invention relates to a kind of weld jig, particularly to a kind of butt welding machine and grip device thereof.
Background technology
Butt welding machine realizes docking and the welding of two workpiece.Dock and weld screw tap and spring steel bar
Material is i.e. its a kind of application.
Standard component manufacturer needs to use high-precision screw tap during manufacturing nut, should
Screw tap need to be welded on one with on the spring steel bar of 90 degree of bendings of diameter, thus realize
Automatic batch tapping, the axiality of docking requires less than or equal to 0.1mm.
Existing screw tap is welded with two ways with docking of spring steel:
1. after being manually directed at by Simple clamp, the position docked with oxyacetylene torch heating,
Insert copperwelding rod after reaching certain temperature to couple.The shortcoming of this connection: one is that fixture is simple,
Axiality it cannot be guaranteed that；Two is the welding quality instability of artificial gas brazing, needs skilled worker
People；Three is that the heat affected area of flame is big, can reduce the service life of screw tap.
2. reinforce with welding rod repair welding after being welded by upset butt welder Primary Location or directly lead to
Weld with welding rod after crossing simple fixture location.The shortcoming of this connection is that axiality can not equally
Ensure, after welding rod repair welding screw tap use during occur disconnect situation time will not be right
Contact disconnects, but the screw tap end fracture near interface, and fracture is irregular, it is impossible to carry out
Secondary reclosing, and when after screw tap arrival in service life, when needing to separate with spring steel, need
Cutting away a part of spring steel, such spring steel is also required to often change.
Therefore, the coaxiality deviation how designing a kind of welded workpiece is little, even if screw tap exists
Occur during use also to disconnect at former faying face during fracture, do not affect the repetition of spring steel
Using, and weld reliable and stable, butt welding machine simple to operate is the purpose of the present invention.
Summary of the invention
In view of this, the present invention provides a kind of butt welding machine and grip device thereof to solve at least one
The above-mentioned problem mentioned.
The present invention provides the grip device of a kind of butt welding machine, is arranged on butt welding machine board in order to right
Reception welding the first workpiece and second workpiece, described grip device include the first chuck mounting seat,
First chuck, the second chuck mounting seat, the second chuck, the first biasing device, the second bias dress
Put and chuck open-and-close mechanism.Wherein, described first chuck mounting seat is slidably supported at described
On butt welding machine board, described first chuck is arranged in described first chuck mounting seat in order to clamp
Described first workpiece to be welded, it is described right that described second chuck mounting seat is slidably supported at
On welding machine board, described second chuck is arranged in described second chuck mounting seat in order to clamp
Stating second workpiece to be welded, the movable jaw of described second chuck is just to described first chuck
Movable jaw, described first biasing device elasticity compresses described first chuck mounting seat with to described
First chuck mounting seat applies the bias towards described second chuck mounting seat, described second bias
Device elasticity compresses described second chuck mounting seat so that described second chuck mounting seat is applied court
To the bias of described first chuck mounting seat, described chuck open-and-close mechanism and described first chuck peace
Dress seat and the second chuck mounting seat connect, be configured to drive described first chuck mounting seat and
Second chuck mounting seat moves between an open position and a docking location.
In one embodiment, described first chuck and the second chuck are that three-jaw is to heart chuck.
In one embodiment, described grip device includes be fixed on described butt welding machine board one
To parallel guide rod, described first chuck mounting seat and the second chuck mounting seat with this to parallel guide rod
It is slidably connected.
In one embodiment, described chuck open-and-close mechanism includes being rotatably connected to described butt welding
The rotor of machine board, described rotor can open extreme position and a docking extreme position one
Between rotate, described rotor is connected with described first chuck mounting seat and the second chuck mounting seat,
Make when described rotor turns between extreme position and described docking extreme position described opening
Time dynamic, described rotor drives described first chuck mounting seat and the second chuck mounting seat towards mutually
Direction that is close or that be located remotely from each other is moved.
In one embodiment, described chuck open-and-close mechanism includes that one is fixed to described rotor to pull
The operation handle of dynamic described rotor.
In one embodiment, described rotor is fixed with the first alignment pin and the second alignment pin,
Diametrically opposite in described turn at described rotor of described first alignment pin and the second alignment pin
The pivot of kinetoplast is symmetrical arranged, and described first alignment pin corresponds to described first chuck, uses
To position the end face of the first workpiece in described first chuck, described second alignment pin corresponds to institute
State the second chuck, in order to position the end face of the second workpiece in described second chuck, when described turn
Kinetoplast be positioned at described in when opening extreme position, described first alignment pin and the second alignment pin are positioned at institute
State on the axis of the first chuck and the second chuck.
In one embodiment, described first alignment pin and the second alignment pin are perpendicular to described rotor.
In one embodiment, described rotor is positioned at described first chuck mounting seat and the second chuck
Between mounting seat.
On the other hand, the present invention also provides for a kind of butt welding machine, including board, is arranged on described machine
Grip device on platform and welding machine, described grip device is in order to dock the first workpiece to be welded
And second workpiece, described welding machine is in order to described first workpiece and second being in mated condition
Workpiece welds, and described grip device includes the first chuck assembly, the second chuck assembly, extremely
A few biasing device and chuck open-and-close mechanism.Wherein,
First chuck assembly and the second chuck assembly, respectively in order to clamp described first workpiece and
Two workpiece, described first chuck assembly and the second chuck assembly have coaxial axis, and can
Relative movement is made along its axis towards direction that is close to each other or that be located remotely from each other；
At least one biasing device, described at least one biasing device is connected to described board and corresponding
So that described corresponding chuck assembly is applied towards another chuck assembly between individual chuck assembly
Bias；And
Chuck open-and-close mechanism, described chuck open-and-close mechanism includes being rotatably connected to described board
Rotor, described rotor and the first chuck assembly and the second chuck assembly at least one
Connecting, described rotor can be opened one and rotate between extreme position and a docking extreme position,
To drive described first chuck assembly and the second chuck assembly to make above-mentioned relative movement, described in open
On corresponding described first chuck assembly of extreme position and the second chuck assembly axis wherein
Big distance, corresponding described first chuck assembly of described docking extreme position and the second chuck assembly exist
Minimum range on its axis.
In one embodiment, described rotor is fixed with the first alignment pin and the second alignment pin,
Diametrically opposite in described turn at described rotor of described first alignment pin and the second alignment pin
The pivot of kinetoplast is symmetrical arranged, and described first alignment pin is in order to position described first chuck dress
Putting the end face of the first interior workpiece, described second alignment pin is in order to position in described second chuck
The end face of second workpiece, when opening extreme position described in described rotor is positioned at, described first
Alignment pin and the second alignment pin are positioned at described first chuck assembly and the axis of the second chuck assembly
On line.
Compared with prior art, above-described embodiment has the advantage that in certain embodiments,
The scroll chuck of the butt welding machine holder part that the present invention provides can part after effective guarantee welding
Axiality, the technique of high-frequency induction brazing can ensure again stable welding effect, and due to weldering
The heat-affected zone connect is little, concentrate, weld for mother metal (screw tap and spring steel) almost without
Any impact, and the intensity of solder itself and the fusing point that add during due to welding be below mother metal,
Therefore, during using, even if rupturing, screw tap and spring steel only can be from former combinations
Disconnect at face, the most do not affect and repeat welding；Need separately after reaching the service life of screw tap
During screw tap, also have only to reheat on fixture and can easily disconnect from former faying face, completely
The welding again not affecting spring steel uses.
Accompanying drawing explanation
Fig. 1 is butt welding machine equipment screw tap and the structural representation of spring steel state.
Fig. 2 is the structural representation pasting solder state on screw tap.
Fig. 3 is the structural representation of butt welding machine welded condition.
Fig. 4 is the schematic diagram of screw tap and spring steel.
Detailed description of the invention
Before describing the embodiments in more detail, it should be understood that the invention is not restricted in the application
Detailed construction hereafter or described in accompanying drawing or arrangement of elements.The present invention can be that alternate manner is real
Existing embodiment.Furthermore, it is to be understood that wording used herein and term are solely for retouching
State purposes, should being construed as limiting property not explain." including " used herein, " comprising ", " tool
Have " etc. similar wording mean and comprise items listed thereafter, its equivalent and other additional thing
?.Particularly, when describing " certain element ", the present invention does not limit the number of this element
Amount is one, it is also possible to include multiple.
As Figure 1-4, butt welding machine includes board 2, the grip device being arranged on board 2
And welding machine, wherein, grip device is in order to dock the first workpiece 6 and second workpiece to be welded
8, welding machine is in order to weld the first workpiece 6 and second workpiece 8 that are in mated condition.
Wherein, welding machine can use the welding machine of existing suitable type, such as high-frequency induction welder.
In an illustrated embodiment, also refer to Fig. 4, the first workpiece 6 is as a example by screw tap,
Second workpiece 8 is as a example by spring steel.Those skilled in the art after reading this description,
It is to be understood that butt welding machine and the grip device thereof of the present invention can apply to other work to be welded
Part, particularly bar.
Grip device includes first chuck assembly the 19, second chuck assembly 23, an at least bias
Device and chuck open-and-close mechanism 9.
First chuck assembly 19 and the second chuck assembly 23 are respectively in order to clamp screw tap 6 and spring
Steel 8, the first chuck assembly 19 and the second chuck assembly 23 have coaxial axis, and can
Relative movement is made along its axis towards direction that is close to each other or that be located remotely from each other.Specifically,
One chuck assembly 19 includes that the first chuck being slidably supported on butt welding machine board 2 is installed
Seat 18 and be fixedly mounted in the first chuck mounting seat 18 in order to clamp screw tap 6 to be welded
First chuck 20；Second chuck assembly 23 includes being slidably supported on butt welding machine board 2
The second chuck mounting seat 22 and being fixedly mounted in the second chuck mounting seat 22 treat in order to clamping
Second chuck 24 of the spring steel 8 of welding.In the particular embodiment shown, the first chuck
20 and second chuck 24 be all implemented to three-jaw to heart chuck, and the work of the second chuck 24
Dynamic claw just movable jaw to the first chuck 20.Grip device also includes being fixed on butt welding machine
Pair of parallel guide rod 34 on board 2, the first chuck mounting seat 18 and the second chuck mounting seat
Parallel guide rod 34 is slidably connected by 22 with this.Therefore, the first chuck assembly 19 and
Two chuck erecting device 23 relative movements on guide rod.
At least one biasing device is connected between board 2 with a corresponding chuck assembly with to institute
State corresponding chuck assembly and apply the bias towards another chuck assembly.It is embodied as shown
In example, biasing device includes the first biasing device 26 and the second biasing device 28.Wherein,
One biasing device 26 elasticity compresses the first chuck mounting seat 18 with to the first chuck mounting seat 18
Apply the bias towards the second chuck mounting seat 22；Second biasing device 28 elasticity compresses second
Chuck mounting seat 22 is to apply towards the first chuck mounting seat 18 the second chuck mounting seat 22
Bias.In the present embodiment, the first biasing device 26 and the second biasing device 28 all use
Compression spring.It should be appreciated that the present invention does not limit the first biasing device 26 and second
Biasing device 28 is compression spring, it is also possible to implement into other elastic devices.
Chuck open-and-close mechanism 9, including being rotatably connected to the rotor 11 of board 2, rotates
Body 11 and the first chuck assembly and the second chuck assembly at least one be connected.Shown
In specific embodiment, chuck open-and-close mechanism 9 and the first chuck mounting seat 18 and the second chuck peace
Dress seat 22 connects, and is configured to drive the first chuck mounting seat 18 and the second chuck mounting seat
22 one open extreme position and one docking extreme position between move.
In an illustrated embodiment, rotor 11 can open extreme position and the docking limit at this
Rotate between position, to drive the first chuck assembly 19 and the second chuck assembly 23 to make above-mentioned phase
To movement.Wherein, corresponding first chuck assembly 19 and the second chuck assembly of extreme position is opened
23 ultimate range on axis, corresponding first chuck assembly 19 Hes of docking extreme position wherein
Minimum range on second chuck assembly 23 axis wherein.
In an illustrated embodiment, rotor 11 is plate-like, when rotor 11 is opening the limit
When rotating between position and docking extreme position, plate-like rotor drives the first chuck mounting seat
18 and second chuck mounting seat 22 move towards direction that is close to each other or that be located remotely from each other.
In the particular embodiment shown, chuck open-and-close mechanism 9 also includes that one is fixed to rotor
11 to pull the operation handle 32 of rotor 11, and user can be by pulling operation handle 32
Rotor 11 is made to open rotation between extreme position and docking extreme position.
The first alignment pin 14 and the second alignment pin 16, the first location it is fixed with on rotor 11
Diametrically opposite in the rotation of rotor 11 at rotor 11 of pin 14 and the second alignment pin 16
Central Symmetry is arranged.Wherein, the first alignment pin 14 is in order to position in the first chuck assembly
The end face of one workpiece 6, the second alignment pin 16 is in order to position the second workpiece 8 in the second chuck
End face.When rotor 11 is positioned at and opens extreme position, the first alignment pin 14 and second is fixed
Position pin 16 is positioned on the axis of the first chuck assembly and the second chuck assembly.And work as rotor
When being rotated away from opening extreme position, this axis of alignment pin whiz.
Butt welding machine is introduced from opening extreme position to right below as a example by welding screw tap and spring steel
Connect the concrete operations flow process of extreme position:
Fig. 1 is butt welding machine equipment screw tap and the structural representation of spring steel state.As it is shown in figure 1,
First, handle 32 counter-clockwise swing will be operated to (i.e. chuck open-and-close mechanism position, limit on the right-right-hand limit position
In opening extreme position), the first chuck mounting seat 18 and the second chuck mounting seat 22 are pressed respectively
The compression spring of its correspondence that contracts synchronizes to pull open to both sides；Then screw tap 36 is loaded the first chuck
In 20, its end face is positioned by the first alignment pin 14, and on manually operated first chuck 20
Screw tap 36 is clamped by knob；Being loaded by spring steel 38 in second chuck, its end face is fixed by second
Position pin 16 positions, and spring steel 38 is clamped by the knob on manually operated second chuck 24.
Fig. 2 is the structural representation pasting solder state on screw tap.As in figure 2 it is shown, will operation
Handle 32 clockwise oscillation to centre position, the first chuck 20 and the second chuck 24 synchronize to
Middle mobile, also whiz position of center line will simultaneously for the first alignment pin 14 and the second alignment pin 16
The end face of workpiece to be welded, i.e. screw tap and spring steel comes out, then at the end face of screw tap 36
On be pasted into solder 40.
Fig. 3 is the structural representation of butt welding machine welded condition.As it is shown on figure 3, continue clockwise
Swinging operation handle 32 to limit on the left position (i.e. chuck open-and-close mechanism is positioned at docking extreme position),
First chuck 20 and the second chuck 24 continue to synchronize to move to centre, and compression spring is to correspondence
Chuck mounting seat applies the biasing force making chuck mounting seat relatively close, screw tap 36 and spring
Steel 38 is abutted together under the flexible bias pressure of compression spring tightly, and abutment end is positioned at
In the high-frequency induction coil 4 of welding machine, it is simple to the welding machine welding to workpiece.
High-frequency induction welder is utilized to carry out welding action after completing above step, after welding,
Knob of outwarding winding unclamps the first chuck 20 and the second chuck 24, is taken out by the workpiece after welding, weight
Multiple above action, continues welding.
In the above-described embodiments, two chuck assemblies are biased by two biasing devices respectively.
In other embodiments, can only utilize a biasing device to one of them chuck assembly to
Another chuck assembly is biased, and another chuck assembly is fixed on board.Chuck is opened
Close mechanism to be then only connected with the chuck assembly being applied in bias, i.e. turning by chuck open-and-close mechanism
Moving only drives this chuck assembly being applied in bias to move.
In sum, the scroll chuck of the docking clamp for special machines part that the present invention provides can effectively be protected
The axiality of part after barrier welding, the technique of high-frequency induction brazing can ensure again stable welding
Effect, and owing to the heat-affected zone of welding is little, concentration, welding is for mother metal (screw tap and bullet
Spring steel) it is almost no impact, and the intensity of the solder added during due to welding itself is with molten
Point below mother metal, therefore, during using, screw tap and spring steel only can be from former combinations
Disconnect at face, the most do not affect and repeat welding；Need separately after reaching the service life of screw tap
During screw tap, also have only to reheat on fixture and can easily disconnect from former faying face, completely
The welding again not affecting spring steel uses.
Concept described in the invention can be implemented in the case of without departing from its spirit and characteristic
Become other form.Disclosed specific embodiment should be considered exemplary rather than restrictive.
Therefore, the scope of the present invention is to retouch by appended claim rather than according to before these
State and be determined.Any change in the letter and equivalency range of claim all should belong to
Scope in these claims.
Claims (9)
1. a grip device for butt welding machine, is arranged on butt welding machine board to be welded in order to dock
The first workpiece and second workpiece, it is characterised in that described grip device includes:
First chuck mounting seat, described first chuck mounting seat is slidably supported at described butt welding
On machine board；
First chuck, described first chuck is arranged in described first chuck mounting seat in order to clamp
Described first workpiece to be welded；
Second chuck mounting seat, described second chuck mounting seat is slidably supported at described butt welding
On machine board；
Second chuck, described second chuck is arranged in described second chuck mounting seat in order to clamp
Described second workpiece to be welded, the movable jaw of described second chuck is just to described first chuck
Movable jaw；
First biasing device, described first biasing device elasticity compresses described first chuck mounting seat
So that described first chuck mounting seat is applied the bias towards described second chuck mounting seat；
Second biasing device, described second biasing device elasticity compresses described second chuck mounting seat
So that described second chuck mounting seat is applied the bias towards described first chuck mounting seat；And
Chuck open-and-close mechanism, described chuck open-and-close mechanism and described first chuck mounting seat and second
Chuck mounting seat connects, and is configured to drive described first chuck mounting seat and the second chuck peace
Dress seat moves between an open position and a docking location, and described chuck open-and-close mechanism includes can
Being rotatably connected to the rotor of described butt welding machine board, described rotor can open the limit one
Rotate between position and a docking extreme position, described rotor and described first chuck mounting seat
Connect with the second chuck mounting seat so that when described rotor opens extreme position and institute described
State docking extreme position between rotate time, described rotor drive described first chuck mounting seat and
Second chuck mounting seat moves towards direction that is close to each other or that be located remotely from each other.
2. the grip device of butt welding machine as claimed in claim 1, it is characterised in that described
First chuck and the second chuck are that three-jaw is to heart chuck.
3. the grip device of butt welding machine as claimed in claim 1, it is characterised in that described
Grip device includes the pair of parallel guide rod being fixed on described butt welding machine board, described first card
Parallel guide rod is slidably connected by dish mounting seat and the second chuck mounting seat with this.
4. the grip device of butt welding machine as claimed in claim 1, it is characterised in that described
Chuck open-and-close mechanism includes that one is fixed to described rotor to pull the manipulator of described rotor
Handle.
5. the grip device of butt welding machine as claimed in claim 1, it is characterised in that described
Being fixed with the first alignment pin and the second alignment pin on rotor, described first alignment pin and second is determined
Position pin is symmetrical arranged at the diametrically opposite pivot in described rotor of described rotor,
Described first alignment pin corresponds to described first chuck, in order to position the in described first chuck
The end face of one workpiece, described second alignment pin corresponds to described second chuck, described in order to position
The end face of the second workpiece in the second chuck, be positioned at when described rotor described in open extreme position
Time, described first alignment pin and the second alignment pin are positioned in described first chuck and the second chuck
On axis.
6. the grip device of butt welding machine as claimed in claim 5, it is characterised in that described
First alignment pin and the second alignment pin are perpendicular to described rotor.
7. the grip device of butt welding machine as claimed in claim 1, it is characterised in that described
Rotor is between described first chuck mounting seat and the second chuck mounting seat.
8. a butt welding machine, the grip device including board, being arranged on described board and
Welding machine, described grip device is in order to dock the first workpiece to be welded and second workpiece, described weldering
Machine is in order to weld described first workpiece and second workpiece that are in mated condition, and it is special
Levying and be, described grip device includes:
First chuck assembly and the second chuck assembly, respectively in order to clamp described first workpiece and
Two workpiece, described first chuck assembly and the second chuck assembly have coaxial axis, and can
Relative movement is made along its axis towards direction that is close to each other or that be located remotely from each other；
At least one biasing device, described at least one biasing device is connected to described board and wherein
Between individual chuck assembly, this chuck assembly to be applied the bias towards another chuck assembly；
And
Chuck open-and-close mechanism, described chuck open-and-close mechanism includes being rotatably connected to described board
Rotor, described rotor and the first chuck assembly and the second chuck assembly at least one
Connecting, described rotor can be opened one and rotate between extreme position and a docking extreme position,
To drive described first chuck assembly and the second chuck assembly to make above-mentioned relative movement, described in open
On corresponding described first chuck assembly of extreme position and the second chuck assembly axis wherein
Big distance, corresponding described first chuck assembly of described docking extreme position and the second chuck assembly exist
Minimum range on its axis.
9. butt welding machine as claimed in claim 8, it is characterised in that solid on described rotor
Surely having the first alignment pin and the second alignment pin, described first alignment pin and the second alignment pin are described
The diametrically opposite pivot in described rotor of rotor is symmetrical arranged, and described first is fixed
Position pin is in order to position the end face of the first workpiece in described first chuck assembly, and described second positions
Sell the end face in order to position the second workpiece in described second chuck, when described rotor is positioned at institute
Stating when opening extreme position, described first alignment pin and the second alignment pin are positioned at described first chuck
On the axis of device and the second chuck assembly.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805061.4A CN106270874B (en) | 2015-05-07 | 2015-05-07 | Workpiece welding method |
| CN201610804930.1A CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
| CN201610805057.8A CN106312232B (en) | 2015-05-07 | 2015-05-07 | Grip device with positioning device and butt welding machine |
| CN201510229088.9A CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
| CN201610804845.5A CN106270912B (en) | 2015-05-07 | 2015-05-07 | The chuck open-and-close mechanism of butt welding machine clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229088.9A CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804845.5A Division CN106270912B (en) | 2015-05-07 | 2015-05-07 | The chuck open-and-close mechanism of butt welding machine clamp device |
| CN201610805057.8A Division CN106312232B (en) | 2015-05-07 | 2015-05-07 | Grip device with positioning device and butt welding machine |
| CN201610805061.4A Division CN106270874B (en) | 2015-05-07 | 2015-05-07 | Workpiece welding method |
| CN201610804930.1A Division CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104801814A CN104801814A (en) | 2015-07-29 |
| CN104801814B true CN104801814B (en) | 2016-08-31 |
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Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804930.1A Active CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
| CN201610805057.8A Active CN106312232B (en) | 2015-05-07 | 2015-05-07 | Grip device with positioning device and butt welding machine |
| CN201610805061.4A Active CN106270874B (en) | 2015-05-07 | 2015-05-07 | Workpiece welding method |
| CN201610804845.5A Active CN106270912B (en) | 2015-05-07 | 2015-05-07 | The chuck open-and-close mechanism of butt welding machine clamp device |
| CN201510229088.9A Active CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804930.1A Active CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
| CN201610805057.8A Active CN106312232B (en) | 2015-05-07 | 2015-05-07 | Grip device with positioning device and butt welding machine |
| CN201610805061.4A Active CN106270874B (en) | 2015-05-07 | 2015-05-07 | Workpiece welding method |
| CN201610804845.5A Active CN106270912B (en) | 2015-05-07 | 2015-05-07 | The chuck open-and-close mechanism of butt welding machine clamp device |
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| Country | Link |
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| CN (5) | CN106270897B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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-
2015
- 2015-05-07 CN CN201610804930.1A patent/CN106270897B/en active Active
- 2015-05-07 CN CN201610805057.8A patent/CN106312232B/en active Active
- 2015-05-07 CN CN201610805061.4A patent/CN106270874B/en active Active
- 2015-05-07 CN CN201610804845.5A patent/CN106270912B/en active Active
- 2015-05-07 CN CN201510229088.9A patent/CN104801814B/en active Active
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| CN106270912A (en) | 2017-01-04 |
| CN106312232A (en) | 2017-01-11 |
| CN106270874A (en) | 2017-01-04 |
| CN106270897A (en) | 2017-01-04 |
| CN106312232B (en) | 2018-08-07 |
| CN106270874B (en) | 2018-06-01 |
| CN106270912B (en) | 2018-05-01 |
| CN106270897B (en) | 2018-06-01 |
| CN104801814A (en) | 2015-07-29 |
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Denomination of invention: Butt welding machine and its fixture device Effective date of registration: 20230110 Granted publication date: 20160831 Pledgee: Bank of China Limited Suzhou Xiangcheng sub branch Pledgor: SUZHOU ANJIA AUTO EQUIPMENT Ltd. Registration number: Y2023980030925 |