CN115488480A - Automatic welding machine transformation method and butt welding method of welding machine - Google Patents
Automatic welding machine transformation method and butt welding method of welding machine Download PDFInfo
- Publication number
- CN115488480A CN115488480A CN202211012304.0A CN202211012304A CN115488480A CN 115488480 A CN115488480 A CN 115488480A CN 202211012304 A CN202211012304 A CN 202211012304A CN 115488480 A CN115488480 A CN 115488480A
- Authority
- CN
- China
- Prior art keywords
- electrode
- lead
- bending mechanism
- hole
- welding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000011426 transformation method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 165
- 238000005452 bending Methods 0.000 claims abstract description 98
- 238000006073 displacement reaction Methods 0.000 claims abstract description 42
- 239000003990 capacitor Substances 0.000 claims description 24
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 4
- 238000002715 modification method Methods 0.000 claims 1
- 238000009420 retrofitting Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B23K11/00—Resistance welding; Severing by resistance 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
An automatic welding machine transformation method and a butt welding method of a welding machine. The transformation method comprises the following steps: the movement directions of the bending mechanism and the electrode mechanism are perpendicular to each other; a through hole is arranged on the bending mechanism, and the through hole is positioned above the lead in a displacement state of the bending mechanism; and the electrode clamped by the electrode mechanism in the displacement state passes through the through hole to contact the lead. The invention provides a transformation method of an automatic welding machine, which improves a bending mechanism of the existing automatic welding machine and adjusts the butt-welding sequence. In the improved automatic welding machine, the through hole is positioned above the lead in the displacement state of the bending mechanism, namely, the lead pressed by the bending mechanism crosses the through hole so as to process the lead from the through hole. The movement directions of the bending mechanism and the electrode mechanism are mutually perpendicular, and when the bending mechanism and the electrode mechanism are both in a displacement state, the electrode clamped by the electrode mechanism penetrates through the through hole to contact with the lead so as to accurately butt-weld the lead.
Description
Technical Field
The invention relates to the field of welding equipment, in particular to an automatic welding machine transformation method and a butt-welding method of a welding machine.
Background
The part of the automatic welding machine currently used is shown in fig. 1, and the welding process is shown in fig. 2 (a) -2 (e), specifically: bending a lead, withdrawing a bending mechanism, pressing and butt-welding an electrode downwards, and lifting and withdrawing the electrode. The welding process can generate vibration when the bending mechanism is retracted to enable the lead to deviate, so that the lead cannot be welded during electrode butt welding, and the welding yield is influenced.
Disclosure of Invention
In order to overcome the defect of low welding qualification rate of the automatic butt welding machine in the prior art, the invention provides a transformation method of the automatic welding machine, which can improve the welding qualification rate of the automatic welding machine.
The invention provides a transformation method of an automatic welding machine; the automatic welding machine includes: the bending device comprises a frame, a workbench, a bending mechanism and an electrode mechanism; the workbench is arranged on the rack and used for placing a capacitor core to be processed; the bending mechanism and the electrode mechanism are movably arranged on the rack, and both the bending mechanism and the electrode mechanism are provided with a reset state and a displacement state; a lead to be welded of a capacitor core to be processed on the workbench is positioned on a motion path of the bending mechanism, and the lead is extruded by the bending mechanism in a displacement state so as to be attached to the end face of the capacitor core to be processed; the bending mechanism is far away from the capacitor core to be processed in a reset state; the electrode mechanism is used for clamping an electrode, and the electrode clamped by the electrode mechanism is contacted with the bent lead wire for butt welding in a displacement state of the electrode mechanism; the electrode mechanism is far away from the capacitor core to be processed in a reset state;
the transformation method comprises the following steps: the movement directions of the bending mechanism and the electrode mechanism are vertical to each other; a through hole is arranged on the bending mechanism, and the through hole is positioned above the lead in a displacement state of the bending mechanism; and the electrode clamped by the electrode mechanism in the displacement state passes through the through hole to contact the lead.
Preferably, the bending mechanism is provided with a notch for capturing the lead, and a connecting line of the notch and the through hole is superposed with a displacement path of the bending mechanism.
Preferably, the minimum diameter of the through hole is larger than the opening diameter of the gap.
Preferably, the projection of the notch on the end face of the capacitor core to be processed is V-shaped; and in the reset state of the bending mechanism, the opening of the notch faces the lead, the notch is positioned on one side of the through hole close to the lead, and the connecting line of the tip part of the notch and the central point of the through hole is superposed with the displacement path of the bending mechanism.
Preferably, the automatic welding machine is further provided with a control module, a first driving mechanism for driving the bending mechanism to move and a second driving mechanism for driving the electrode mechanism to move; the control module has a computer program embedded therein, and when executed, the computer program realizes the following steps:
the first driving mechanism drives the bending mechanism to move from a reset state to a displacement state, so that the through hole covers the lead;
the second driving mechanism drives the electrode mechanism to move from a reset state to a displacement state, and after the electrode is inserted into the through hole butt-welding lead, the second driving mechanism drives the electrode mechanism to return to the reset state;
the first driving mechanism drives the bending mechanism to return to a reset state.
Preferably, the first driving mechanism adopts a motor or an air cylinder, and the second driving mechanism adopts a motor or an air cylinder.
The invention also provides a butt-welding method of the welding machine, which is suitable for the improved automatic butt-welding machine and can realize hundred percent accurate welding.
The butt-welding method of the welding machine is suitable for the welding machine which is transformed by the automatic welding machine transformation method; the butt welding method comprises the following steps;
driving the bending mechanism to move from a reset state to a displacement state, so that the through hole covers the lead;
driving the electrode mechanism to move from a reset state to a displacement state, inserting the electrode into the through hole butt-welding lead, and then driving the electrode mechanism to return to the reset state;
and driving the bending mechanism to return to the reset state.
The invention has the advantages that:
(1) The invention provides a transformation method of an automatic welding machine, which improves a bending mechanism of the existing automatic welding machine and adjusts the butt-welding sequence. In the improved automatic welding machine, the through hole is positioned above the lead in the displacement state of the bending mechanism, namely, the lead pressed by the bending mechanism crosses the through hole so as to process the lead from the through hole. The movement directions of the bending mechanism and the electrode mechanism are mutually perpendicular, and when the bending mechanism and the electrode mechanism are both in a displacement state, the electrode clamped by the electrode mechanism penetrates through the through hole to contact with the lead so as to accurately butt-weld the lead.
(2) In the invention, a notch is arranged at the front end of the bending mechanism, and the connecting line of the notch and the through hole is parallel to the movement path of the bending mechanism switched from the reset state to the displacement state. Therefore, in the movement process that the bending mechanism is switched from the reset state to the displacement state, the notch captures the lead wire so as to lock the lead wire and accurately control the relative position of the lead wire and the through hole.
(3) The notch is a V-shaped notch so as to facilitate the notch to capture the lead in the bending, inclination and other states of the lead and realize the accurate control of the bending direction of the lead. And the connecting line of the tip part of the notch and the central point of the through hole is superposed with the displacement path of the bending mechanism so as to ensure that the lead is superposed with the diameter direction of the through hole when the lead is pressed by the bending mechanism, so that the lead passes through the central point of the through hole and is convenient for the electrode to be pressed and welded.
(4) The welding sequence after the adjustment in the invention is as follows: bending a lead, pressing and butt-welding an electrode, lifting and retracting the electrode, and retracting a bending mechanism. The welding sequence presses the lead wire through the bending mechanism, so that the lead wire cannot deviate, the electrode is inserted into the through hole of the bending mechanism for butt welding, and the vibration generated when the bending mechanism retracts does not influence the lead wire, so that the welding stability and the welding yield are improved.
Drawings
FIG. 1 is a schematic diagram of a prior art spot welder station;
FIG. 2 (a) is a schematic view of a first operating condition of the butt-welding sequence of the butt-welder shown in FIG. 1;
FIG. 2 (b) is a schematic diagram of a second operating condition of the butt-welding sequence of the butt-welder shown in FIG. 1;
FIG. 2 (c) is a schematic view of a third operating condition of the butt-welding sequence of the butt-welder shown in FIG. 1;
FIG. 2 (d) is a schematic view of a fourth condition of a butt-welding sequence of the butt-welder shown in FIG. 1;
FIG. 2 (e) is a schematic diagram of a fifth operating condition of the butt-welding sequence of the butt-welder shown in FIG. 1;
FIG. 3 is a schematic diagram of a prior art spot welder station;
FIG. 4 (a) is a schematic view of a first condition of a butt-welding sequence of the butt-welder shown in FIG. 3;
FIG. 4 (b) is a schematic view of a second condition of the butt-weld sequence of the butt-weld machine shown in FIG. 3;
FIG. 4 (c) is a schematic view of a third condition of the butt-weld sequence of the butt-weld machine shown in FIG. 3;
FIG. 4 (d) is a schematic view of a fourth condition of a butt-welding sequence of the butt-welder shown in FIG. 3;
FIG. 4 (e) is a schematic view of a fifth operating condition of the butt-welding sequence of the butt-welder shown in FIG. 3;
FIG. 5 is a flow chart of a butt-welding method according to the present invention.
The figure is as follows: 1-a bending mechanism; 10. a through hole; 11. opening; 2. an electrode mechanism; 21. an electrode; 3. a capacitor core to be processed; 31. a lead wire; 32. and connecting the wires.
Detailed Description
In the following embodiments, for the sake of convenience of distinction, the wire core to be subjected to butt welding extending from the upper end of the capacitor core 3 to be processed is defined as a lead wire 31, and the wire cable extending from the lower end of the capacitor core 3 to be processed is defined as a connecting wire 32.
Example 1: welding machine and butt-welding method thereof
Referring to fig. 3, the welding machine provided in the present embodiment includes a frame, a table, a bending mechanism 1, and an electrode mechanism 2; the workbench is arranged on the frame and used for placing the capacitor core 3 to be processed. The bending mechanism 1 and the electrode mechanism 2 are both movably arranged on the frame, and the bending mechanism 1 and the electrode mechanism 2 are both provided with a reset state and a displacement state. A lead 31 to be welded of the capacitor core 3 to be processed on the workbench is positioned on a motion path of the bending mechanism 1, and the lead 31 is extruded by the bending mechanism 1 in a displacement state, so that the lead 31 is attached to the end surface of the capacitor core 3 to be processed; and the bending mechanism 1 is far away from the capacitor core 3 to be processed in a reset state.
The bending mechanism 1 is provided with a through hole 10, and the through hole 10 is positioned above the lead 31 when the bending mechanism 1 is in a displacement state, namely, the lead 31 pressed by the bending mechanism 1 crosses the through hole 10, so that the lead is processed from the through hole 10.
The electrode mechanism 2 is used for clamping an electrode, and the electrode 20 clamped by the electrode mechanism 2 is contacted with the bent lead 31 for butt welding in a displacement state of the electrode mechanism 2; and the electrode mechanism 2 is far away from the capacitor core 3 to be processed in a reset state.
In this embodiment, the movement directions of the bending mechanism 1 and the electrode mechanism 2 are perpendicular to each other, and when the bending mechanism 1 and the electrode mechanism 2 are both in a displacement state, the electrode clamped by the electrode mechanism 2 passes through the through hole 10 to contact the lead 31, so that the lead 31 is accurately welded.
In this embodiment, in order to ensure that the pressed lead 31 accurately crosses the through hole 10 in the process of switching the bending mechanism 1 from the reset state to the displacement state, a notch 11 may be formed at the front end of the bending mechanism 1, the through hole 10 is located on one side of the notch 11 close to the rear end of the bending mechanism 1, and the front end of the bending mechanism 1 is one end close to the lead of the capacitor core 3 to be processed on the workbench in the reset state. The connecting line of the notch 11 and the through hole 10 is parallel to the moving path of the bending mechanism 1 switched from the reset state to the displacement state. Therefore, in the movement process that the bending mechanism 1 is switched from the reset state to the displacement state, the notch 11 captures the lead 31 so as to lock the lead and accurately control the relative position of the lead 31 and the through hole 10.
In this embodiment, the projection of the notch 11 on the end surface of the capacitor core 3 to be processed is V-shaped; in the reset state of the bending mechanism 1, the opening of the notch 11 faces the lead 31, so that the notch 11 can conveniently capture the lead 31 in the states of bending, inclining and the like of the lead, and the bending direction of the lead 31 can be accurately controlled. In this embodiment, a connection line between the tip of the notch 11 and the central point of the through hole 10 coincides with the displacement path of the bending mechanism 1, so as to ensure that the lead 31 coincides with the diameter direction of the through hole 10 when being pressed by the bending mechanism 1, so that the lead 31 passes through the central point of the through hole 10, and the electrode 20 is convenient to press and weld.
Referring to fig. 4 (a) -4 (e) and 5, the butt-welding method of the welding machine includes the steps of:
the method comprises the following steps: driving the bending mechanism 1 to move from the reset state to the displacement state so that the through hole 10 covers the lead wire 31;
step two: driving the electrode mechanism 2 to move from the reset state to the displacement state, inserting the electrode 20 into the through hole 10 to butt-weld the lead 31, and then driving the electrode mechanism 2 to return to the reset state;
step three: the bending mechanism 1 is driven to return to the reset state.
In this way, in the present embodiment, by the arrangement of the through hole 10 and the limitation of the moving direction of the electrode mechanism 2, the electrode 20 clamped by the electrode mechanism 2 can be ensured to be accurately inserted into the through hole 10, thereby contacting the lead 31 and completing the butt welding. The welding machine in the embodiment can realize hundred-percent accurate welding of the lead of the fixed capacitor core by combining the butt welding method.
Example 2: automatic welding machine
The welding machine can be provided with a control module and a first driving mechanism and a second driving mechanism which are connected with the control module; the first driving mechanism is used for driving the bending mechanism 1 to move, and the second driving mechanism is used for driving the electrode mechanism 2 to move. In this way, in the embodiment, the butt-welding method can be realized by controlling the first driving mechanism and the second driving mechanism by the control module, so that the automatic and accurate welding of the capacitor core lead wire is realized.
Example 3: welding machine transformation method
The welding machine provided by the embodiment 1 can be transformed by punching on the bending mechanism of the existing welding machine, and is convenient and fast.
The welding machine provided by the embodiment 2 can be realized only by punching a hole on the bending mechanism of the existing welding machine and additionally arranging a control module capable of controlling the motion rules of the bending mechanism 1 and the electrode mechanism 2. When the bending machine is specifically implemented, the motor or the cylinder can be arranged to independently drive the bending mechanism 1 and the electrode mechanism 2, and the control module controls the motor or the cylinder so as to control the motion rules of the bending mechanism 1 and the electrode mechanism 2.
The invention is not to be considered as limited to the specific embodiments shown and described, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An automatic welding machine transformation method is characterized in that the automatic welding machine comprises: the bending machine comprises a rack, a workbench, a bending mechanism (1) and an electrode mechanism (2); the workbench is arranged on the rack and used for placing the capacitor core (3) to be processed; the bending mechanism (1) and the electrode mechanism (2) are movably arranged on the rack, and the bending mechanism (1) and the electrode mechanism (2) are both provided with a reset state and a displacement state; a lead (31) to be welded of the capacitor core (3) to be processed on the workbench is positioned on a motion path of the bending mechanism (1), and the lead (31) is extruded by the bending mechanism (1) in a displacement state, so that the lead (31) is attached to the end face of the capacitor core (3) to be processed; the bending mechanism (1) is far away from the capacitor core (3) to be processed in a reset state; the electrode mechanism (2) is used for clamping an electrode, and the clamped electrode (20) is in contact with the bent lead (31) for butt welding in a displacement state of the electrode mechanism (2); the electrode mechanism (2) is far away from the capacitor core (3) to be processed in a reset state;
the transformation method comprises the following steps: the movement directions of the bending mechanism (1) and the electrode mechanism (2) are vertical to each other; a through hole (10) is formed in the bending mechanism (1), and the through hole (10) is positioned above the lead (31) in the displacement state of the bending mechanism (1); the electrode clamped by the electrode mechanism (2) in the displacement state passes through the through hole (10) to contact the lead (31).
2. The automatic welding machine transformation method according to the claim 1, characterized by further comprising arranging a notch (11) for catching the lead wire (31) on the bending mechanism (1), wherein the connecting line of the notch (11) and the through hole (10) is coincident with the displacement path of the bending mechanism (1).
3. The automatic welding machine reconstruction method according to claim 2, characterized in that the smallest diameter of the through hole (10) is larger than the opening diameter of the gap (11).
4. The automatic welding machine transformation method according to the claim 2, characterized in that the projection of the breach (11) on the end face of the capacitor core (3) to be processed is V-shaped; under the reset state of the bending mechanism (1), the opening of the notch (11) faces the lead (31), the notch (11) is positioned on one side of the through hole (10) close to the lead (31), and the connecting line of the tip of the notch (11) and the central point of the through hole (10) is superposed with the displacement path of the bending mechanism (1).
5. The automatic welding machine transformation method of any one of the claims 1 to 4, further comprising the steps of arranging a control module, a first driving mechanism for driving the bending mechanism (1) to move and a second driving mechanism for driving the electrode mechanism (2) to move on the automatic welding machine; the control module has a computer program embedded therein, and when executed, the computer program realizes the following steps:
the first driving mechanism drives the bending mechanism (1) to move from a reset state to a displacement state, so that the through hole (10) covers the lead (31);
the second driving mechanism drives the electrode mechanism (2) to move from a reset state to a displacement state, and after the electrode (20) is inserted into the butt-joint lead (31) of the through hole (10), the second driving mechanism drives the electrode mechanism (2) to return to the reset state;
the first driving mechanism drives the bending mechanism (1) to return to a reset state.
6. The automated welding machine retrofitting method of claim 5, wherein said first drive mechanism comprises a motor or an air cylinder and said second drive mechanism comprises a motor or an air cylinder.
7. A butt-welding method of a welding machine, which is characterized in that the butt-welding method is suitable for the welding machine which is modified by the automatic welding machine modification method of any one of claims 1 to 4; the butt welding method comprises the following steps:
driving the bending mechanism (1) to move from a reset state to a displacement state, so that the through hole (10) covers the lead (31);
the electrode mechanism (2) is driven to move from a reset state to a displacement state, the electrode (20) is inserted into the through hole (10) and butt-welded with the lead (31), and then the electrode mechanism (2) is driven to return to the reset state;
the bending mechanism (1) is driven to return to the reset state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012304.0A CN115488480A (en) | 2022-08-23 | 2022-08-23 | Automatic welding machine transformation method and butt welding method of welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012304.0A CN115488480A (en) | 2022-08-23 | 2022-08-23 | Automatic welding machine transformation method and butt welding method of welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115488480A true CN115488480A (en) | 2022-12-20 |
Family
ID=84467455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211012304.0A Pending CN115488480A (en) | 2022-08-23 | 2022-08-23 | Automatic welding machine transformation method and butt welding method of welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115488480A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07176674A (en) * | 1993-12-17 | 1995-07-14 | Mitsubishi Electric Corp | Lead frame for board, lead for board and method for fixing lead to board |
| JPH0945360A (en) * | 1995-07-31 | 1997-02-14 | Fuji Photo Film Co Ltd | Manufacture of cylindrical battery |
| JPH1022182A (en) * | 1996-07-05 | 1998-01-23 | Rohm Co Ltd | Method and device for supplying capacitor element to lead frame for manufacturing solid electrolytic capacitor |
| CN104772541A (en) * | 2015-04-10 | 2015-07-15 | 安徽铜峰电子股份有限公司 | Welding method capable of increasing connecting strength of gold-sprayed end surface of capacitor and leading wire |
| CN106825890A (en) * | 2017-02-27 | 2017-06-13 | 浙江工业职业技术学院 | A kind of new pressure welding system |
| CN207563647U (en) * | 2017-11-20 | 2018-07-03 | 苏州安嘉自动化设备有限公司 | A kind of T-shaped upset butt welding bending integral machine of automatic wire |
| JP2019134574A (en) * | 2018-01-31 | 2019-08-08 | アイシン・エィ・ダブリュ株式会社 | Stator manufacturing method, conductor welding method, stator manufacturing apparatus, and conductor welding apparatus |
| CN213350565U (en) * | 2020-08-07 | 2021-06-04 | 常州工学院 | Lead bending structure of supercapacitor |
| CN215431293U (en) * | 2021-07-20 | 2022-01-07 | 苏州钧闳智能化设备有限公司 | Armoured wire shaping bending device |
| CN114734114A (en) * | 2022-03-30 | 2022-07-12 | 安徽飞达电气科技有限公司 | Condenser lead welding frock |
-
2022
- 2022-08-23 CN CN202211012304.0A patent/CN115488480A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07176674A (en) * | 1993-12-17 | 1995-07-14 | Mitsubishi Electric Corp | Lead frame for board, lead for board and method for fixing lead to board |
| JPH0945360A (en) * | 1995-07-31 | 1997-02-14 | Fuji Photo Film Co Ltd | Manufacture of cylindrical battery |
| JPH1022182A (en) * | 1996-07-05 | 1998-01-23 | Rohm Co Ltd | Method and device for supplying capacitor element to lead frame for manufacturing solid electrolytic capacitor |
| CN104772541A (en) * | 2015-04-10 | 2015-07-15 | 安徽铜峰电子股份有限公司 | Welding method capable of increasing connecting strength of gold-sprayed end surface of capacitor and leading wire |
| CN106825890A (en) * | 2017-02-27 | 2017-06-13 | 浙江工业职业技术学院 | A kind of new pressure welding system |
| CN207563647U (en) * | 2017-11-20 | 2018-07-03 | 苏州安嘉自动化设备有限公司 | A kind of T-shaped upset butt welding bending integral machine of automatic wire |
| JP2019134574A (en) * | 2018-01-31 | 2019-08-08 | アイシン・エィ・ダブリュ株式会社 | Stator manufacturing method, conductor welding method, stator manufacturing apparatus, and conductor welding apparatus |
| CN213350565U (en) * | 2020-08-07 | 2021-06-04 | 常州工学院 | Lead bending structure of supercapacitor |
| CN215431293U (en) * | 2021-07-20 | 2022-01-07 | 苏州钧闳智能化设备有限公司 | Armoured wire shaping bending device |
| CN114734114A (en) * | 2022-03-30 | 2022-07-12 | 安徽飞达电气科技有限公司 | Condenser lead welding frock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218799954U (en) | Apron welding closing device | |
| CN110660576A (en) | Inductance coil end bending and cutting device and using method thereof | |
| CN115488480A (en) | Automatic welding machine transformation method and butt welding method of welding machine | |
| CN113118628A (en) | Welding device and method | |
| CN212977112U (en) | Battery laser welding device | |
| JP4883445B2 (en) | Electrical resistance welding method and apparatus | |
| CN106670697B (en) | Full-automatic superconductor micro-welding equipment | |
| JP3145221B2 (en) | Frame clamp device for lead frame welding machine | |
| JPH05343899A (en) | Device and method for welding lead | |
| CN210298421U (en) | Full-automatic feeding and feeding wire welding device | |
| CN209561198U (en) | A kind of integrated molding super thin inductive spot welding device | |
| CN217475183U (en) | Welding assembly for pin welding machine | |
| CN114530326B (en) | Automatic welding device for chip inductor and machining method thereof | |
| CN217045155U (en) | Microphone automatic welder | |
| CN214815611U (en) | Butt welding equipment capable of realizing included angle butt welding of workpieces | |
| CN213497038U (en) | Automatic wire welding device of lamp | |
| CN220006429U (en) | Welding compresses tightly frock | |
| CN115555776B (en) | Core wire welding device and core wire welding method of cable connector | |
| CN214264275U (en) | Tortoise-plastron welding platform | |
| CN218169048U (en) | Copper ring welding wire mechanism | |
| CN213105072U (en) | Laser welding device for lead of fine positioning chip inductor | |
| CN220894028U (en) | Detection device for ultrasonic welding | |
| CN215184966U (en) | Automatic change supplementary wire pressing mechanism | |
| CN218874223U (en) | Glass-frame riser ware bull welding equipment | |
| CN212823251U (en) | Soldered connection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |