CN106270897B - Grip device and butt welding machine with biasing device - Google Patents
Grip device and butt welding machine with biasing device Download PDFInfo
- Publication number
- CN106270897B CN106270897B CN201610804930.1A CN201610804930A CN106270897B CN 106270897 B CN106270897 B CN 106270897B CN 201610804930 A CN201610804930 A CN 201610804930A CN 106270897 B CN106270897 B CN 106270897B
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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
- 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
- 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
- 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, including board, the grip device and welding machine that are arranged on the board.Grip device includes the first chuck assembly, at least the second chuck assembly, a biasing device and chuck open-and-close mechanism.Biasing device is connected between board and a corresponding chuck assembly to apply the corresponding chuck assembly bias towards another chuck assembly.Chuck open-and-close mechanism includes rotor, rotor and the first chuck assembly and the second chuck assembly at least one be connected.Rotor can rotate between an opening extreme position and a docking extreme position, first chuck assembly and the second chuck assembly to be driven to relatively move.It opens extreme position and corresponds to the maximum range of the first chuck assembly and the second chuck assembly wherein on axis, docking extreme position corresponds to the minimum range of the first chuck assembly and the second chuck assembly wherein on axis.
Description
Technical field
The present invention relates to a kind of welding fixture, more particularly to a kind of butt welding machine and its grip device.
Background technology
Butt welding machine realizes the docking and welding of two workpiece.Dock and weld screw tap and spring steel bar be its one kind should
With.
Standard component manufacturer needs to use high-precision screw tap during nut is manufactured, and screw tap needs are welded on
On a piece spring steel bar with 90 degree of bendings of diameter, so as to fulfill automatic batch tapping, the concentricity requirement of docking is less than
Equal to 0.1mm.
There are two types of modes for the butt welding of existing screw tap and spring steel：
1. after being manually aligned by Simple clamp, with the position of oxyacetylene torch heating docking, after reaching certain temperature
Insert copperwelding rod connection.The shortcomings that this connection：First, fixture is simple, concentricity cannot be guaranteed；Second is that artificial gas brazing
Welding quality unstable is, it is necessary to experienced operator；Third, the heat affected area of flame is big, the service life of screw tap can be reduced.
2. it is reinforced with welding rod repair welding or is directly positioned by simple fixture after being welded by upset butt welder Primary Location
Electricity consumption welding rod welds afterwards.The shortcomings that this connection is equally that concentricity cannot be guaranteed, screw tap is in the mistake used after welding rod repair welding
It will not be disconnected when in journey there is a situation where disconnecting in docking point, but the screw tap end fracture near interface, and fracture is irregular,
Secondary reclosing cannot be carried out, and, it is necessary to, it is necessary to cut away a part of bullet when being separated with spring steel after the arrival of screw tap service life
Spring steel, such spring steel are also required to often replace.
Therefore, it is small how to design a kind of coaxiality deviation of welded workpiece, even if screw tap occurs in use
It can only also be disconnected during fracture in former faying face, not influence the reuse of spring steel, and weld reliable and stable, easy to operate pair
Welding machine is the purpose of the present invention.
The content of the invention
In view of this, the present invention a kind of butt welding machine and its grip device are provided with solve it is at least one it is above-mentioned refer to ask
Topic.
The present invention provides a kind of grip device of butt welding machine, is arranged on butt welding machine board to dock to be welded first
Workpiece and second workpiece, the grip device include the first chuck mounting base, the first chuck, the second chuck mounting base, the second card
Disk, the first biasing device, the second biasing device and chuck open-and-close mechanism.Wherein, the first chuck mounting base slidably twelve Earthly Branches
On the butt welding machine board, first chuck is mounted on described to be welded to clamp in the first chuck mounting base for support
The first workpiece, the second chuck mounting base is slidably supported on the butt welding machine board, the second chuck installation
Clamping the second workpiece to be welded, the movable jaw face of second chuck in the second chuck mounting base
The movable jaw of first chuck, the first biasing device elasticity compress the first chuck mounting base with to described first
Chuck mounting base applies the bias towards the second chuck mounting base, and the second biasing device elasticity compresses second card
Disk mounting base with to the second chuck mounting base apply towards the first chuck mounting base bias, the chuck opening-closing machine
Structure is connected with the first chuck mounting base and the second chuck mounting base, be configured to drive the first chuck mounting base and
Second chuck mounting base moves between an open position and a docking location.
In one embodiment, first chuck and the second chuck are three-jaw to heart chuck.
In one embodiment, the grip device includes a pair of parallel guide rod being fixed on the butt welding machine board, institute
It states the first chuck mounting base and the second chuck mounting base is slidably connected parallel guide rod with this.
In one embodiment, the chuck open-and-close mechanism includes being rotatably connected to the rotation of the butt welding machine board
Body, the rotor can rotate between an opening extreme position and a docking extreme position, the rotor and described first
Chuck mounting base is connected with the second chuck mounting base so that when the rotor is in the opening extreme position and the docking pole
When being rotated between extreme position, the rotor drive the first chuck mounting base and the second chuck mounting base towards close to each other or
The direction movement being located remotely from each other.
In one embodiment, the chuck open-and-close mechanism is fixed to the rotor to pull the rotor including one
Operation handle.
In one embodiment, the first positioning pin and the second positioning pin, first positioning pin are fixed on the rotor
It is symmetrical arranged with diametrically opposite pivot in the rotor of second positioning pin in the rotor, described first is fixed
Position pin corresponds to first chuck, to position the end face of the first workpiece in first chuck, second positioning pin
Corresponding to second chuck, to position the end face of the second workpiece in second chuck, when the rotor is located at institute
It states when opening extreme position, first positioning pin and the second positioning pin are located at the central axes of first chuck and the second chuck
On.
In one embodiment, first positioning pin and the second positioning pin are perpendicular to the rotor.
In one embodiment, the rotor is between the first chuck mounting base and the second chuck mounting base.
On the other hand, the present invention also provides a kind of butt welding machine, including board, the grip device being arranged on the board with
And welding machine, the grip device is to dock the first workpiece and second workpiece to be welded, and the welding machine is to being in pair
First workpiece and second workpiece for connecing state are welded, and the grip device includes the first chuck assembly, the second chuck
Device, at least a biasing device and chuck open-and-close mechanism.Wherein,
First chuck assembly and the second chuck assembly, respectively to clamp first workpiece and second workpiece, described
One chuck assembly and the second chuck assembly have a coaxial central axes, and can be along its central axes towards close to each other or be located remotely from each other
Direction relatively moves；
An at least biasing device, an at least biasing device are connected between the board and a corresponding chuck assembly
To apply the bias towards another chuck assembly to the corresponding chuck assembly；And
Chuck open-and-close mechanism, the chuck open-and-close mechanism includes the rotor for being rotatably connected to the board, described
At least one is connected for rotor and the first chuck assembly and the second chuck assembly, and the rotor can open limit position one
It puts and is rotated between a docking extreme position, first chuck assembly and the second chuck assembly to be driven to make above-mentioned opposite shifting
Dynamic, the extreme position of opening corresponds to the maximum range of first chuck assembly and the second chuck assembly wherein on axis,
The docking extreme position corresponds to the minimum range of first chuck assembly and the second chuck assembly wherein on axis.
In one embodiment, the first positioning pin and the second positioning pin, first positioning pin are fixed on the rotor
It is symmetrical arranged with diametrically opposite pivot in the rotor of second positioning pin in the rotor, described first is fixed
Position pin is to position the end face of the first workpiece in first chuck assembly, and second positioning pin is positioning described second
The end face of second workpiece in chuck, when the rotor is located at the opening extreme position, first positioning pin and the
Two positioning pins are located on the central axes of first chuck assembly and the second chuck assembly.
Compared with prior art, above-described embodiment has the following advantages：In some embodiments, butt welding provided by the invention
The scroll chuck of machine clamp part can after effective guarantee welding part concentricity, the technique of high-frequency induction brazing can ensure again
Stable welding effect, and since the heat-affected zone of welding is small, concentrates, welds and almost do not have for base material (screw tap and spring steel)
There is any influence, and the intensity of the solder due to being added during welding in itself and fusing point are below base material, in the process used
In, even if being broken, screw tap and spring steel can only disconnect at former faying face, not influence to repeat to weld completely；When screw tap
When service life needs to separate screw tap after reaching, also only need to reheat on fixture easily to disconnect from former faying face,
The welding again for not influencing spring steel completely uses.
Description of the drawings
Fig. 1 is butt welding machine equipment screw tap and the structure diagram of spring steel state.
Fig. 2 is the structure diagram that solder state is pasted on screw tap.
Fig. 3 is the structure diagram of butt welding machine welded condition.
Fig. 4 is the schematic diagram of screw tap and spring steel.
Specific embodiment
Before describing the embodiments in more detail, it should be understood that the invention is not restricted to institutes hereafter or in attached drawing in the application
The detailed construction or arrangement of elements of description.The present invention can be the embodiment that other manner is realized.Furthermore, it is to be understood that this paper institutes
The wording and term used is solely for description purposes, should not the explanation of being construed as limiting property." comprising " used herein, "comprising",
The similar wording such as " having " is meant comprising items listed thereafter, its equivalent and other additional things.Particularly, description is worked as
When " certain element ", the quantity that the present invention does not limit the element can also include multiple as one.
As shown in Figs 1-4, butt welding machine includes board 2, the grip device and welding machine being arranged on board 2, wherein, fixture
Device is to dock the first workpiece 6 to be welded and second workpiece 8, and welding machine is to the first workpiece 6 to being in mated condition
It is welded with second workpiece 8.Wherein, the welding machine of existing suitable type, such as high-frequency induction welder may be employed in welding machine.
In an illustrated embodiment, also please refer to Fig.4, the first workpiece 6 is by taking screw tap as an example, and second workpiece 8 is with spring
Exemplified by steel.Those skilled in the art are after reading this description, it should be understood that butt welding machine and its grip device of the invention can
To be applied to other workpiece to be welded, bar is particularly.
Grip device includes the first chuck assembly 19, at least the second chuck assembly 23, a biasing device and chuck opening-closing machine
Structure 9.
First chuck assembly 19 and the second chuck assembly 23 are respectively clamping screw tap 6 and spring steel 8, the first chuck assembly
19 and second chuck assembly 23 there are coaxial central axes, and can make along its central axes towards direction that is close to each other or being located remotely from each other
Relative movement.Specifically, the first chuck assembly 19 includes the first chuck being slidably supported on butt welding machine board 2 installation
Seat 18 and is fixedly mounted in the first chuck mounting base 18 to clamp the first chuck 20 of screw tap 6 to be welded；Second chuck
Device 23 includes the second chuck mounting base 22 being slidably supported on butt welding machine board 2 and is fixedly mounted on the second chuck peace
Clamping the second chuck 24 of spring steel 8 to be welded on dress seat 22.In the particular embodiment shown, 20 He of the first chuck
Second chuck 24 is implemented to three-jaw to heart chuck, and the activity of the first chuck of movable jaw face 20 of the second chuck 24
Claw.Grip device further includes a pair of parallel guide rod 34 being fixed on butt welding machine board 2, the first chuck mounting base 18 and second
Chuck mounting base 22 is slidably connected parallel guide rod 34 with this.Therefore, the first chuck assembly 19 and the second chuck installation dress
23 are put to relatively move on guide rod.
An at least biasing device is connected between board 2 and a corresponding chuck assembly to apply the corresponding chuck assembly
Add the bias towards another chuck assembly.In the particular embodiment shown, biasing device includes 26 He of the first biasing device
Second biasing device 28.Wherein, 26 elasticity of the first biasing device compresses the first chuck mounting base 18 with to the first chuck mounting base
18 apply the bias towards the second chuck mounting base 22；Second biasing device, 28 elasticity compresses the second chuck mounting base 22 with to
Two chuck mounting bases 22 apply the bias towards the first chuck mounting base 18.In the present embodiment, the first biasing device 26 and
Two biasing devices 28 are using compression spring.It should be appreciated that the present invention does not limit the first biasing device 26 and second partially
Pressure device 28 is compression spring, can also implement into other elastic devices.
Chuck open-and-close mechanism 9, the rotor 11 including being rotatably connected to board 2,11 and first chuck of rotor dress
It puts and at least one connection of the second chuck assembly.In the particular embodiment shown, 9 and first chuck of chuck open-and-close mechanism
18 and second chuck mounting base 22 of mounting base connects, and is configured to the first chuck mounting base 18 of driving and the second chuck mounting base
22 move between an opening extreme position and a docking extreme position.
In an illustrated embodiment, rotor 11 can rotate between the opening extreme position and docking extreme position, with
The first chuck assembly 19 and the second chuck assembly 23 is driven to make above-mentioned relative movement.Wherein, open extreme position and correspond to the first card
The maximum range on axis, docking extreme position correspond to the first chuck assembly 19 to 19 and second chuck assembly 23 of disk device wherein
With the minimum range on the second chuck assembly 23 wherein axis.
In an illustrated embodiment, rotor 11 is plate-like, when rotor 11 is opening extreme position and docking limit position
When being rotated between putting, plate-like rotor drives the first chuck mounting base 18 and the second chuck mounting base 22 towards close to each other or mutual
Separate direction movement.
In the particular embodiment shown, chuck open-and-close mechanism 9 further includes one and is fixed to rotor 11 to pull rotor
11 operation handle 32, user can open extreme position and the docking limit by pulling 32 rotor 11 of operation handle
It is rotated between position.
The first positioning pin 14 and the second positioning pin 16, the first positioning pin 14 and the second positioning pin 16 are fixed on rotor 11
It is symmetrical arranged in the diametrically opposite pivot in rotor 11 of rotor 11.Wherein, the first positioning pin 14 is positioning
The end face of the first workpiece 6 in first chuck assembly, the second positioning pin 16 is positioning the end of the second workpiece 8 in the second chuck
Face.When rotor 11, which is located at, opens extreme position, the first positioning pin 14 and the second positioning pin 16 be located at the first chuck assembly with
On the central axes of second chuck assembly.And when rotor is rotated away from opening extreme position, the positioning pin whiz central axes.
Butt welding machine is introduced exemplified by welding screw tap and spring steel below from extreme position is opened to the tool for docking extreme position
Body operating process：
Fig. 1 is butt welding machine equipment screw tap and the structure diagram of spring steel state.As shown in Figure 1, first, by operation handle
32 counter-clockwise swings are to limit on the right-right-hand limit position (i.e. chuck open-and-close mechanism be located at open extreme position), the first chuck mounting base 18 and the
Two chuck mounting bases 22 are compressed its corresponding compression spring and are synchronously pulled open to both sides respectively；Then screw tap 36 is packed into the first chuck
In 20, end face is positioned by the first positioning pin 14, and the knob being manually operated on the first chuck 20 clamps screw tap 36；By spring
Steel 38 is packed into the second chuck, and end face is positioned by the second positioning pin 16, and the knob being manually operated on the second chuck 24 is by bullet
Spring steel 38 clamps.
Fig. 2 is the structure diagram that solder state is pasted on screw tap.As shown in Fig. 2, by 32 clockwise oscillation of operation handle
To centre position, the first chuck 20 and the second chuck 24 are synchronous mobile to centre, the first positioning pin 14 and the second positioning pin 16
Whiz position of center line is by workpiece to be welded simultaneously, i.e. the end face of screw tap and spring steel is exposed, then in the end face of screw tap 36
On be pasted into solder 40.
Fig. 3 is the structure diagram of butt welding machine welded condition.As shown in figure 3, continue clockwise oscillation operation handle 32 to
Limit on the left position (i.e. chuck open-and-close mechanism is located at docking extreme position), the first chuck 20 continues synchronous in the second chuck 24
Between move, corresponding chuck mounting base is applied compression spring so that the relatively close biasing force of chuck mounting base, 36 He of screw tap
Spring steel 38 is tightly abutted together under the flexible bias pressure of compression spring, and abutment end is located at the high-frequency induction coil of welding machine
In 4, convenient for welding of the welding machine to workpiece.
Using high-frequency induction welder welding action is carried out after completing above step, after welding, unscrew knob and unclamp the
One chuck 20 and the second chuck 24 take out the workpiece after welding, repeat above action, continue to weld.
In the above-described embodiments, two biasing devices are respectively biased two chuck assemblies.In other embodiment
In, only one of chuck assembly can be biased to another chuck assembly using a biasing device, and another
Chuck assembly is fixed on board.Chuck open-and-close mechanism is then only connected with being applied in the chuck assembly of bias, i.e., is opened by chuck
The rotation for closing mechanism only drives this to be applied in the movement of the chuck assembly of bias.
In conclusion the scroll chuck of docking clamp for special machines part provided by the invention can part after effective guarantee welding
Concentricity, the technique of high-frequency induction brazing can ensure stable welding effect again, and since the heat-affected zone of welding is small, collection
In, it welds and is almost no impact for base material (screw tap and spring steel), and the solder that adds in itself strong during due to welding
Degree and fusing point are below base material, and therefore, during use, screw tap and spring steel can only disconnect at former faying face, completely
It does not influence to repeat to weld；When needing to separate screw tap after the service life of screw tap reaches, also only need to reheat on fixture
It can easily be disconnected from former faying face, the welding again for not influencing spring steel completely uses.
Concept described in the invention may be embodied to other forms in the case of without departing from its spirit and characteristic.Institute is public
The specific embodiment opened should be considered as illustrative rather than restricted.Therefore, the scope of the present invention is wanted by appended right
It asks rather than is determined according to these descriptions before.Any in the letter of claim and equivalency range changes
The scope of these claims should all be belonged to by becoming.
Claims (9)
1. a kind of grip device with biasing device is arranged on butt welding machine board to dock the first workpiece to be welded and
Two workpiece, which is characterized in that the grip device includes：
First chuck mounting base, the first chuck mounting base are slidably supported on the butt welding machine board；
First chuck, first chuck are mounted in the first chuck mounting base to clamp first work to be welded
Part；
Second chuck mounting base, the second chuck mounting base are slidably supported on the butt welding machine board；
Second chuck, second chuck are mounted in the second chuck mounting base to clamp second work to be welded
Part, the movable jaw of the first chuck described in the movable jaw face of second chuck；
An at least biasing device, an at least biasing device elasticity compress wherein at least one chuck mounting base with to it is described extremely
A few chuck mounting base apply towards another chuck mounting base bias and
Chuck open-and-close mechanism, the chuck open-and-close mechanism are connected with the first chuck mounting base and the second chuck mounting base, structure
It causes that the first chuck mounting base and the second chuck mounting base is driven to move between an open position and a docking location
Dynamic, the chuck open-and-close mechanism includes the rotor for being rotatably connected to the butt welding machine board, and the rotor can be one
It opens and is rotated between extreme position and a docking extreme position, the rotor and the first chuck mounting base and the second chuck
Mounting base connects so that when the rotor rotates between the opening extreme position and the docking extreme position, institute
Stating rotor drives the first chuck mounting base and the second chuck mounting base to be moved towards direction that is close to each other or being located remotely from each other.
2. the grip device with biasing device as described in claim 1, which is characterized in that first chuck and the second chuck
It is three-jaw to heart chuck.
3. the grip device with biasing device as described in claim 1, which is characterized in that the grip device includes being fixed on
A pair of parallel guide rod on the butt welding machine board, the first chuck mounting base and the second chuck mounting base with this to parallel conductive
Bar is slidably connected.
4. the grip device with biasing device as described in claim 1, which is characterized in that the chuck open-and-close mechanism includes one
The rotor is fixed to pull the operation handle of the rotor.
5. the grip device with biasing device as described in claim 1, which is characterized in that be fixed with first on the rotor
Positioning pin and the second positioning pin, first positioning pin and the second positioning pin are in the diametrically opposite in described turn of the rotor
The pivot of kinetoplast is symmetrical arranged, and first positioning pin corresponds to first chuck, to position first chuck
The end face of the first interior workpiece, second positioning pin corresponds to second chuck, to position in second chuck
The end face of second workpiece, when the rotor is located at the opening extreme position, first positioning pin and the second positioning pin
On the central axes of first chuck and the second chuck.
6. the grip device with biasing device as claimed in claim 5, which is characterized in that first positioning pin and second is determined
Position pin is perpendicular to the rotor.
7. the grip device with biasing device as described in claim 1, which is characterized in that the rotor is located at described first
Between chuck mounting base and the second chuck mounting base.
8. a kind of butt welding machine, including board, the grip device and welding machine that are arranged on the board, the grip device to
The first workpiece and second workpiece to be welded are docked, the welding machine is to first workpiece and to being in mated condition
Two workpiece are welded, which is characterized in that the grip device includes：
First chuck assembly and the second chuck assembly, respectively to clamp first workpiece and second workpiece, described first blocks
Disk device and the second chuck assembly have a coaxial central axes, and can be along its central axes towards direction that is close to each other or being located remotely from each other
It relatively moves；
First biasing device, first biasing device are arranged to apply towards second chuck first chuck assembly
The bias of device；
Second biasing device, second biasing device are arranged to apply towards first chuck second chuck assembly
The bias of device；And
Chuck open-and-close mechanism, the chuck open-and-close mechanism include the rotor for being rotatably connected to the board, the rotation
At least one is connected for body and the first chuck assembly and the second chuck assembly, the rotor can one open extreme position and
It is rotated between one docking extreme position, first chuck assembly and the second chuck assembly to be driven to make above-mentioned relative movement, institute
It states and opens extreme position and correspond to the maximum range of first chuck assembly and the second chuck assembly wherein on axis, it is described right
It connects extreme position and corresponds to the minimum range of first chuck assembly and the second chuck assembly wherein on axis.
9. butt welding machine as claimed in claim 8, which is characterized in that the first positioning pin and second is fixed on the rotor and is determined
Position pin, first positioning pin and the second positioning pin are in the diametrically opposite pivot in the rotor of the rotor
It is symmetrical arranged, for first positioning pin to position the end face of the first workpiece in first chuck assembly, described second is fixed
Position pin is to position the end face of the second workpiece in second chuck, when the rotor is located at the opening extreme position
When, first positioning pin and the second positioning pin are located on the central axes of first chuck assembly and the second chuck assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804930.1A CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229088.9A CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
| CN201610804930.1A CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510229088.9A Division CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
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| Publication Number | Publication Date |
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| CN106270897A CN106270897A (en) | 2017-01-04 |
| CN106270897B true CN106270897B (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510229088.9A Active CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
| CN201610804930.1A Active CN106270897B (en) | 2015-05-07 | 2015-05-07 | Grip device and butt welding machine with biasing device |
| 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 |
| CN201610805057.8A Active CN106312232B (en) | 2015-05-07 | 2015-05-07 | Grip device with positioning device and butt welding machine |
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| CN201510229088.9A Active CN104801814B (en) | 2015-05-07 | 2015-05-07 | Butt welding machine and grip device thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
| CN201610805057.8A Active CN106312232B (en) | 2015-05-07 | 2015-05-07 | Grip device with positioning device and butt welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016176865A1 (en) * | 2015-05-07 | 2016-11-10 | 苏州安嘉自动化设备有限公司 | Butt welding machine and clamp device thereof |
| CN105057862A (en) * | 2015-08-11 | 2015-11-18 | 无锡乐华自动化科技有限公司 | Butt welding machine equipment with high coaxiality |
| CN105014220A (en) * | 2015-08-11 | 2015-11-04 | 无锡乐华自动化科技有限公司 | Butt welding machine equipment |
| CN108655550A (en) * | 2018-06-12 | 2018-10-16 | 如皋市力星滚子科技有限公司 | Roller wire rod tailing welding butt welding machine and its application method |
| CN111299737B (en) * | 2020-03-20 | 2021-10-01 | 合肥智慧殿机械设计有限公司 | Screw tap spring steel butt welding machine of brazing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104801814A (en) | 2015-07-29 |
| CN106312232B (en) | 2018-08-07 |
| CN106270874A (en) | 2017-01-04 |
| CN106270897A (en) | 2017-01-04 |
| CN106270912A (en) | 2017-01-04 |
| CN104801814B (en) | 2016-08-31 |
| CN106270874B (en) | 2018-06-01 |
| CN106312232A (en) | 2017-01-11 |
| CN106270912B (en) | 2018-05-01 |
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Denomination of invention: Fixture device with bias device and butt welding machine Effective date of registration: 20230110 Granted publication date: 20180601 Pledgee: Bank of China Limited Suzhou Xiangcheng sub branch Pledgor: SUZHOU ANJIA AUTO EQUIPMENT Ltd. Registration number: Y2023980030925 |
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