CN110919147A - Electrode holder convenient to change location welding rod - Google Patents
Electrode holder convenient to change location welding rod Download PDFInfo
- Publication number
- CN110919147A CN110919147A CN201911069073.5A CN201911069073A CN110919147A CN 110919147 A CN110919147 A CN 110919147A CN 201911069073 A CN201911069073 A CN 201911069073A CN 110919147 A CN110919147 A CN 110919147A
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- plate
- fixedly connected
- insulating cylinder
- bottom end
- top end
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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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention belongs to the technical field of electrical devices, and particularly relates to an electric welding clamp convenient for replacing and positioning welding rods, aiming at the problem that the connecting area of the existing electric welding clamp and the welding rods is small and the connecting position is easy to generate heat, the electric welding clamp comprises a handle and a pressing plate, wherein one end of the handle is fixedly connected with an insulating cylinder, the top end of the insulating cylinder is in a three-layer ladder shape, one side of the top end of the insulating cylinder is fixedly connected with a first metal plate, the top end of the first metal plate is provided with an arc-shaped tooth socket, the middle part of the top end of the first metal plate is provided with a first groove, two sides of the bottom end of the first groove of the first metal plate are fixedly connected with a first fixing shaft, the outer wall of the first fixing shaft is fixedly connected with a first connecting plate. The aluminum sheet welding device drives the two clamping plates to open by pressing the pressing plate, closes the clamping plates by loosening the pressing plate so as to clamp the welding rod, and simultaneously reduces the resistance and reduces the heating of a contact point by increasing the contact area of the aluminum sheet and the welding rod.
Description
Technical Field
The invention relates to the technical field of electrical devices, in particular to an electric welding clamp convenient for replacing and positioning a welding rod.
Background
The electrode holder is an apparatus for holding an electrode and conducting welding current during welding, and is a hand-held insulating tool used in conjunction with an arc welding machine for holding and manipulating the electrode and ensuring electrical connection with the electrode during manual arc welding.
Through search, chinese patent application No. 201510443465.9 discloses an anti-scald electrode holder, which comprises an upper holder mouth, an upper handle, a return spring, a hinge frame, a conductive part, a hinge part, a handle and a conductive body. The anti-scalding electric welding tongs in the patent have the following defects: the electrode holder is connected with the conductive part through the heat insulation block, so that heat emitted by the electrode holder can be isolated, the temperature of the handle is reduced, and the device cannot enhance the stability and the service life of parts of the device by reducing the generation of heat.
Disclosure of Invention
Based on the technical problem that the connecting area of the existing electrode holders and welding rods is small, and the connecting position is easy to heat, the invention provides the electrode holders convenient for replacing and positioning the welding rods.
The invention provides an electric welding pliers convenient for replacing and positioning welding rods, which comprises a handle and a pressing plate, wherein one end of the handle is fixedly connected with an insulating cylinder, the top end of the insulating cylinder is in a three-layer step shape, one side of the top end of the insulating cylinder is fixedly connected with a first metal plate, the top end of the first metal plate is provided with an arc-shaped tooth socket, the middle part of the top end of the first metal plate is provided with a first groove, the first metal plate is fixedly connected with a first fixed shaft at two sides of the bottom end of the first groove, the outer wall of the first fixed shaft is fixedly connected with a first connecting plate, one end of the first connecting plate is rotatably connected with a connecting rod, the outer wall of the connecting rod is rotatably connected with a second connecting plate, one end of the second connecting plate is fixedly connected with a second fixed shaft, and.
Preferably, one side of the bottom end of the pressing plate is fixedly connected with a second metal plate, an arc-shaped tooth socket is arranged at the bottom end of the second metal plate, a second groove is formed in the bottom end of the second metal plate, and the second fixing shaft is fixedly connected with the second metal plate at the second groove.
Preferably, splint are the arc, the slide has been seted up to the inner wall of splint, splint all are equipped with the slide bar in the top and the bottom of slide, be equipped with the elasticity rope between slide bar and the splint, two fixedly connected with aluminum sheet between the slide bar, anti-skidding line has been seted up to one side of aluminum sheet.
Preferably, the top end of the insulating cylinder is fixedly connected with two first fixing bodies, the bottom end of the pressing plate is fixedly connected with two second fixing bodies, and the two second fixing bodies are respectively and rotatably connected with the two first fixing bodies.
Preferably, a bar-shaped groove is formed in the bottom end of the pressing plate, a slide way is formed in the bottom end of the pressing plate, a sliding block is arranged at the slide way of the pressing plate, a push rod is fixedly connected to the bottom end of the sliding block, a circular through hole is formed in the top end of the insulating cylinder, the push rod extends to the inside of the insulating cylinder at the circular through hole, and a second spring is fixedly connected between the sliding block and the insulating cylinder.
Preferably, the top inner wall fixedly connected with insulating ring of insulating cylinder, the first becket of bottom fixedly connected with of insulating ring, the push rod extends to the bottom of first becket, the outer wall cover of push rod is equipped with the second becket, fixedly connected with third spring between the bottom of second becket and the push rod.
Preferably, an arc groove is formed in one side of the insulating cylinder, the insulating cylinder is rotatably connected with a rotating plate in the arc groove, a rotating rod is fixedly connected to one side of the rotating plate, a strip-shaped through hole is formed in the top end of the insulating cylinder, a clamping plate is arranged at the strip-shaped through hole of the insulating cylinder, and the clamping plate is sleeved outside the rotating rod.
Preferably, both ends of the rotating plate are provided with grooves, the rotating plate is provided with a clamping block at the groove, the clamping block is L-shaped, and a first spring is fixedly connected between one side of the clamping block and the inner wall of the groove.
Preferably, the outer wall of handle is carved with anti-skidding line, circular through-hole has been seted up to one side of handle, the handle is equipped with the cable conductor in circular through-hole department, the ventilation hole has all been seted up to one side bottom of handle and the one end both sides of an insulating cylinder, and the ventilation hole slope is downward.
Preferably, an air pump is fixedly mounted on the inner wall of the bottom end of the insulating cylinder, two metal blocks are arranged at the top end of the air pump, and air guide pipes are arranged at two ends of the air pump.
The beneficial effects of the invention are as follows:
1. by arranging the first metal plate, the first fixed shaft, the first connecting plate, the connecting rod, the second fixed shaft, the second connecting plate, the clamping plate, the sliding rod, the aluminum sheet, the second metal plate and the pressing plate, the pressing plate is pressed, the second metal block tilts to pull the second fixed shaft, the second fixed shaft pulls the second connecting plate, the second connecting plate pulls the connecting rod and the clamping plate to move, the pressing plate is loosened, the two clamping plates are closed towards the middle, the sliding rod slides, and the aluminum sheet is tightly attached to the welding rod, so that the welding rod is convenient to mount and fix;
2. the welding rod clamping device is provided with the rotating plate, the first spring, the clamping block, the rotating rod and the clamping plate, the rotating plate is rotated to drive the rotating rod to rotate, the rotating rod drives the clamping plate to rotate, the clamping plate rotates to the groove to abut against the pressing plate, the sliding clamping block compresses the first spring, the clamping block is clamped into the inner wall of the arc-shaped groove, the rotating plate is fixed, and the pressing plate can be prevented from being pressed to cause the falling of the welding rod;
3. by arranging the push rod, the second spring and the slide block, when the press plate is pressed to drive the slide block to slide, the slide block drives the push rod to move downwards, the second spring is compressed, and after welding rods are installed, the second spring bounces the press plate, so that the welding rod welding machine is convenient to use and labor-saving;
4. by arranging the insulating ring, the first metal ring, the second metal ring and the third spring, when a welding rod is installed or replaced, the push rod is driven to descend by pressing the pressing plate, the push rod drives the second metal ring to descend, and when the second metal ring is disconnected with the first metal ring, a circuit is disconnected and the power is cut off, so that the welding rod is safer when replaced;
5. through having set up aspiration pump and air duct, it is downward that the clamp plate drives the push rod to move when pressing, and the push rod drives the second becket downwards, and the second becket contacts the back with the metal block on aspiration pump top, and the aspiration pump is pumped gas, and the air duct makes gas discharge from the vent for the air current flows to make electrode holders's heat accelerate to give off.
Drawings
FIG. 1 is a schematic front view of an electrode holder for facilitating replacement of a positioning electrode according to embodiment 1;
FIG. 2 is a schematic front view of the electrode holder for replacing the positioning electrode in accordance with embodiment 1;
FIG. 3 is a front view of a first metal plate of the electrode holder for replacing the positioning electrode in accordance with embodiment 1;
FIG. 4 is a schematic cross-sectional view of a rotating plate of the electrode holder for facilitating replacement of the positioning electrode according to embodiment 1;
FIG. 5 is a front view of the clamp plate of the electrode holder for replacing the positioning electrode in accordance with embodiment 1;
fig. 6 is a front view schematically illustrating the structure of the electrode holder for replacing the positioning electrode according to embodiment 2.
In the figure: the air-pumping device comprises a handle 1, a cable 2, an insulating cylinder 3, a rotating plate 4, a first spring 401, a clamping block 402, a rotating rod 5, a first fixed body 6, a second fixed body 7, a first metal plate 8, a first fixed shaft 801, a first connecting plate 802, a connecting rod 803, a second fixed shaft 804, a second connecting plate 805, a clamping plate 806, a sliding rod 8061, an aluminum sheet 8062, a second metal plate 9, a pressing plate 10, a clamping plate 11, a push rod 12, a second spring 13, a sliding block 14, an insulating ring 15, a first metal ring 16, a second metal ring 17, a third spring 18, an air suction pump 19 and an air guide tube 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, an electrode holder for facilitating replacement of a positioned electrode comprises a handle 1 and a pressure plate 10, an insulating cylinder 3 is welded at one end of the handle 1, the top end of the insulating cylinder 3 is in a three-layer ladder shape, a first metal plate 8 is welded at one side of the top end of the insulating cylinder 3, an arc-shaped tooth socket is arranged at the top end of the first metal plate 8, a first groove is formed in the middle of the top end of the first metal plate 8, first fixing shafts 801 are welded on two sides of the bottom end of the first groove of the first metal plate 8, a first connecting plate 802 is welded on the outer wall of the first fixing shaft 801, one end of the first connecting plate 802 is rotatably connected with a connecting rod 803, the outer wall of the connecting rod 803 is rotatably connected with a second connecting plate 805, one end of the second connecting plate 805 is welded with a second fixed shaft 804, and the outer wall of the connecting rod 803 is welded with a clamping plate 806.
In the invention, a second metal plate 9 is welded on one side of the bottom end of the pressing plate 10, an arc-shaped tooth groove is formed in the bottom end of the second metal plate 9, a second groove is formed in the bottom end of the second metal plate 9, and the second fixing shaft 804 is fixedly connected with the second metal plate 9 at the second groove.
Wherein, splint 806 is the arc, the slide has been seted up to splint 806's inner wall, splint 806 all is equipped with slide bar 8061 at the top and the bottom of slide, be equipped with the elasticity rope between slide bar 8061 and the splint 806, two the welding has aluminum sheet 8062 between the slide bar 8061, anti-skidding line has been seted up to one side of aluminum sheet 8062, presses clamp plate 10, and the 9 perk pulling second fixed axles 804 of second metal block, second fixed axle 804 pulling second connecting plate 805, second connecting plate pulling connecting rod 803 and splint 806 remove, loosen clamp plate 10, and two splint 806 are closed to the centre, and slide bar 8061 slides, and aluminum sheet 8062 is hugged closely with the welding rod on to make things convenient for the installation and the fixed of welding rod.
The top welding of insulating cylinder 3 has two first fixed bodies 6, the bottom welding of clamp plate 10 has two second fixed bodies 7, two second fixed bodies 7 rotate with two first fixed bodies 6 respectively and are connected.
Wherein, the bottom of the pressing plate 10 is provided with a strip-shaped groove, the bottom of the pressing plate 10 is provided with a slide way, the pressing plate 10 is provided with a slide block 14 at the slide way, the bottom of the slide block 14 is welded with a push rod 12, the top of the insulating cylinder 3 is provided with a circular through hole, the push rod 12 extends to the inside of the insulating cylinder 3 at the circular through hole, a second spring 13 is welded between the slide block 14 and the insulating cylinder 3, when the pressing plate 10 is pressed to drive the slide block 14 to slide, the slide block 14 drives the push rod 12 to move downwards, the second spring 13 compresses, after welding rods are installed, the second spring 13 bounces the pressing plate 10, the inner wall of the top of the insulating cylinder 3 is welded with an insulating ring 15, the bottom of the insulating ring 15 is welded with a first metal ring 16, the push rod 12 extends to the bottom of the first metal ring 16, the outer wall of the push rod 12 is sleeved with a second metal ring 17, a third spring, the push rod 12 is driven to descend by pressing the press plate 10, the push rod 12 drives the second metal ring 17 to descend, and when the second metal ring 17 is disconnected with the first metal ring 16, the circuit is disconnected.
Wherein, one side of the insulating cylinder 3 is provided with an arc-shaped groove, the insulating cylinder 3 is rotatably connected with a rotating plate 4 at the arc-shaped groove, a rotating rod 5 is welded at one side of the rotating plate 4, a strip-shaped through hole is arranged at the top end of the insulating cylinder 3, the insulating cylinder 3 is provided with a clamping plate 11 at the strip-shaped through hole, the clamping plate 11 is sleeved outside the rotating rod 5, grooves are formed in both ends of the rotating plate 4, a clamping block 402 is arranged at the groove of the rotating plate 4, the fixture block 402 is L-shaped, a first spring 401 is welded between one side of the fixture block 402 and the inner wall of the groove, drive dwang 5 through rotating rotor plate 4 and rotate, dwang 5 drives cardboard 11 and rotates, and cardboard 11 rotates to groove to support clamp plate 10, and the first spring 401 of slip fixture block 402 compression, arc recess inner wall is gone into to fixture block 402 card, fixes rotor plate 4.
Wherein, the outer wall of handle 1 is carved with anti-skidding line, circular through-hole has been seted up to one side of handle 1, handle 1 is equipped with cable conductor 2 in circular through-hole department, the ventilation hole has all been seted up to one side bottom of handle 1 and the one end both sides of insulating cylinder 3, and the ventilation hole slope is downward, avoids hot-blast to cause the damage to cable conductor 2.
When the device is used, the power supply is switched on, the pressing plate 10 is pressed, the second metal block 9 tilts to pull the second fixing shaft 804, the second fixing shaft 804 pulls the second connecting plate 805, the second connecting plate 805 pulls the connecting rod 803 and the clamping plate 806 to move, the pressing plate 10 is released, the two clamping plates 806 are closed towards the middle, the sliding rod 8061 slides, the aluminum sheet 8062 is tightly attached to the welding rod, so that the welding rod is conveniently installed and fixed, when the pressing plate 10 is pressed to drive the sliding block 14 to slide, the sliding block 14 drives the push rod 12 to move downwards, the second spring 13 compresses, after the welding rod is installed, the second spring 13 bounces the pressing plate 10, when the welding rod is installed or replaced, the push rod 12 is driven to descend by pressing the pressing plate 10, the push rod 12 drives the second metal ring 17 to descend, when the second metal ring 17 is disconnected with the first metal ring 16, the circuit is disconnected, the power is cut off, the rotating plate 4 is rotated, cardboard 11 rotates to groove department and supports clamp plate 10, and first spring 401 is compressed to slip fixture block 402, arc recess inner wall is blocked to fixture block 402 card, and is fixed with rotor plate 4, can prevent that clamp plate 10 from pressing to move and causing the welding rod to drop.
Example 2
Referring to fig. 6, an electrode holder convenient to change location welding rod, this embodiment compares in embodiment 1, in order to avoid electrode holder overheated and the radiating effect who strengthens electrode holder, the bottom inner wall fixed mounting of insulating cylinder 3 has aspiration pump 19, the top of aspiration pump 19 is equipped with two metal blocks, the both ends of aspiration pump 19 all are equipped with air duct 20, and when pressure plate 10 drives push rod 12 downwards, push rod 12 drives second becket 17 downwards, and second becket 17 and the metal block contact back at aspiration pump 19 top, aspiration pump 19 pumps gas, and air duct 20 makes gas follow the vent and discharges for the air flow, thereby makes electrode holder's heat accelerate to give off.
When the device is used, the power supply is switched on, the pressing plate 10 is pressed, the second metal block 9 tilts to pull the second fixing shaft 804, the second fixing shaft 804 pulls the second connecting plate 805, the second connecting plate 805 pulls the connecting rod 803 and the clamping plate 806 to move, the pressing plate 10 is released, the two clamping plates 806 are closed towards the middle, the sliding rod 8061 slides, the aluminum sheet 8062 is tightly attached to the welding rod, so that the welding rod is conveniently installed and fixed, when the pressing plate 10 is pressed to drive the sliding block 14 to slide, the sliding block 14 drives the push rod 12 to move downwards, the second spring 13 compresses, after the welding rod is installed, the second spring 13 bounces the pressing plate 10, when the welding rod is installed or replaced, the push rod 12 is driven to descend by pressing the pressing plate 10, the push rod 12 drives the second metal ring 17 to descend, when the second metal ring 17 is disconnected with the first metal ring 16, the circuit is disconnected, the power is cut off, the rotating plate 4 is rotated, cardboard 11 rotates to groove department and supports clamp plate 10, and first spring 401 is compressed to slip fixture block 402, arc recess inner wall is blocked to fixture block 402 card, and is fixed with rotor plate 4, can prevent that clamp plate 10 from pressing to move and causing the welding rod to drop.
When the pressing plate 10 is pressed to drive the push rod 12 to move downwards, the push rod 12 drives the second metal ring 17 to move downwards, after the second metal ring 17 is contacted with the metal block at the top end of the air suction pump 19, the air suction pump 19 pumps air, the air guide pipe 20 enables the air to be discharged from the air vent, the air flow is accelerated, and therefore the heat of the electrode holders is accelerated to be emitted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The electric welding pliers convenient for replacing and positioning welding rods comprises a handle (1) and a pressing plate (10), and is characterized in that one end of the handle (1) is fixedly connected with an insulating cylinder (3), the top end of the insulating cylinder (3) is in a three-layer ladder shape, one side of the top end of the insulating cylinder (3) is fixedly connected with a first metal plate (8), the top end of the first metal plate (8) is provided with an arc-shaped tooth socket, the middle part of the top end of the first metal plate (8) is provided with a first groove, the first metal plate (8) is fixedly connected with a first fixed shaft (801) at two sides of the bottom end of the first groove, the outer wall of the first fixed shaft (801) is fixedly connected with a first connecting plate (802), one end of the first connecting plate (802) is rotatably connected with a connecting rod (803), the outer wall of the connecting rod (803) is rotatably connected with a second connecting plate, one end of the second connecting plate (805) is fixedly connected with a second fixing shaft (804), and the outer wall of the connecting rod (803) is fixedly connected with a clamping plate (806).
2. The electrode holder convenient for replacing and positioning the welding rod according to claim 1, characterized in that a second metal plate (9) is fixedly connected to one side of the bottom end of the pressure plate (10), an arc-shaped tooth socket is arranged at the bottom end of the second metal plate (9), a second groove is formed in the bottom end of the second metal plate (9), and the second fixing shaft (804) is fixedly connected with the second metal plate (9) at the second groove.
3. The electrode holder convenient for replacing and positioning welding rods according to claim 1, characterized in that the clamping plate (806) is arc-shaped, the inner wall of the clamping plate (806) is provided with a slideway, the clamping plate (806) is provided with sliding rods (8061) at the top end and the bottom end of the slideway, an elastic rope is arranged between the sliding rods (8061) and the clamping plate (806), an aluminum sheet (8062) is fixedly connected between the two sliding rods (8061), and one side of the aluminum sheet (8062) is provided with anti-slip veins.
4. Electrode holder facilitating the change of the positioned electrode according to claim 1, characterized in that two first fixed bodies (6) are fixedly connected to the top end of the insulating cylinder (3), two second fixed bodies (7) are fixedly connected to the bottom end of the pressure plate (10), and the two second fixed bodies (7) are rotatably connected to the two first fixed bodies (6), respectively.
5. The electrode holder convenient for replacing and positioning the welding rod according to claim 2, characterized in that a strip-shaped groove is formed in the bottom end of the pressing plate (10), a slide way is formed in the bottom end of the pressing plate (10), a sliding block (14) is arranged on the sliding way of the pressing plate (10), a push rod (12) is fixedly connected to the bottom end of the sliding block (14), a circular through hole is formed in the top end of the insulating cylinder (3), the push rod (12) extends into the insulating cylinder (3) at the circular through hole, and a second spring (13) is fixedly connected between the sliding block (14) and the insulating cylinder (3).
6. The electrode holder convenient for replacing and positioning the welding rod according to claim 5, characterized in that an insulating ring (15) is fixedly connected to the inner wall of the top end of the insulating cylinder (3), a first metal ring (16) is fixedly connected to the bottom end of the insulating ring (15), the push rod (12) extends to the bottom end of the first metal ring (16), a second metal ring (17) is sleeved on the outer wall of the push rod (12), and a third spring (18) is fixedly connected between the bottom end of the second metal ring (17) and the push rod (12).
7. The electrode holder convenient for replacing and positioning the welding rod according to claim 1, 4 or 6, wherein an arc groove is formed in one side of the insulating cylinder (3), the rotating plate (4) is rotatably connected to the position of the arc groove of the insulating cylinder (3), the rotating rod (5) is fixedly connected to one side of the rotating plate (4), a strip-shaped through hole is formed in the top end of the insulating cylinder (3), a clamping plate (11) is arranged at the strip-shaped through hole of the insulating cylinder (3), and the clamping plate (11) is sleeved outside the rotating rod (5).
8. The electrode holder convenient for replacing and positioning the welding rod according to claim 7, wherein both ends of the rotating plate (4) are provided with grooves, the rotating plate (4) is provided with a clamping block (402) at the groove, the clamping block (402) is L-shaped, and a first spring (401) is fixedly connected between one side of the clamping block (402) and the inner wall of the groove.
9. The electrode holder convenient for replacing and positioning the welding rod according to claim 1, characterized in that the outer wall of the handle (1) is carved with anti-skid grains, one side of the handle (1) is provided with a circular through hole, the handle (1) is provided with a cable (2) at the circular through hole, the bottom end of one side of the handle (1) and both sides of one end of the insulating cylinder (3) are provided with vent holes, and the vent holes are inclined downwards.
10. The electrode holder convenient for replacing and positioning the welding rod according to the claim 1, characterized in that the inner wall of the bottom end of the insulating cylinder (3) is fixedly provided with an air suction pump (19), the top end of the air suction pump (19) is provided with two metal blocks, and both ends of the air suction pump (19) are provided with air guide pipes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069073.5A CN110919147A (en) | 2019-11-05 | 2019-11-05 | Electrode holder convenient to change location welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069073.5A CN110919147A (en) | 2019-11-05 | 2019-11-05 | Electrode holder convenient to change location welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110919147A true CN110919147A (en) | 2020-03-27 |
Family
ID=69852344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069073.5A Withdrawn CN110919147A (en) | 2019-11-05 | 2019-11-05 | Electrode holder convenient to change location welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110919147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453802A (en) * | 2020-08-25 | 2022-05-10 | 昆山坎昆机械设备有限公司 | Automatic welding device for bearing seat machining |
-
2019
- 2019-11-05 CN CN201911069073.5A patent/CN110919147A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453802A (en) * | 2020-08-25 | 2022-05-10 | 昆山坎昆机械设备有限公司 | Automatic welding device for bearing seat machining |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200327 |
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| WW01 | Invention patent application withdrawn after publication |