CN113020770B - Clamping tool for electron beam welding of manganese-copper shunt and using method thereof - Google Patents
Clamping tool for electron beam welding of manganese-copper shunt and using method thereof Download PDFInfo
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- CN113020770B CN113020770B CN202110176228.6A CN202110176228A CN113020770B CN 113020770 B CN113020770 B CN 113020770B CN 202110176228 A CN202110176228 A CN 202110176228A CN 113020770 B CN113020770 B CN 113020770B
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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
- B23K15/00—Electron-beam welding or cutting
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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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles
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Abstract
The invention discloses a clamping tool for electron beam welding of a manganin shunt and a using method thereof. According to the clamping tool for the electron beam welding of the manganin shunt, disclosed by the invention, the manganin shunt to be welded is clamped and fixed by the first pressing plate matched with the first workbench, the sampling wire fixing mechanism is matched with the second workbench to clamp and fix the sampling wire, and the second cylinder drives the second workbench to move towards the direction of the first workbench to connect the end part of the wire head of the sampling wire with the sampling terminal of the manganin shunt to be welded, so that the manganin shunt is conveniently welded by electron beam welding equipment.
Description
Technical Field
The invention belongs to the technical field of electron beam welding of manganin shunts, and particularly relates to a clamping tool for electron beam welding of a manganin shunt and a using method thereof.
Background
The shunt is used for measuring direct current and is manufactured according to the principle that voltage is generated at two ends of a resistor when the direct current passes through the resistor. The manganin shunt is mainly used for sampling voltage and current in various instruments and meters, and particularly relates to an adopted component for an electronic electric energy metering electric meter. The manganin shunt is mainly characterized in that a low resistor is provided with a sampling end, the principle of the manganin shunt is that voltage is generated after current flows through the manganin shunt, and the voltage at two ends of the resistor is sampled through the sampling line, so that the current can be calculated in a reverse-deduction mode.
The manganin resistor body of the existing manganin shunt is generally welded at the bottom of a left connecting sheet and a right connecting sheet, and 3 sampling terminals are arranged on the manganin resistor body. One sampling terminal corresponds to one sampling line, and the sampling terminal and the sampling line are fixed through welding. At present, a sampling line and a sampling terminal on a manganin shunt are welded through manual alignment, but manual alignment has manual errors, so that the difference between product batches is large, the welding quality is low, the welding efficiency is low, and the requirement of industrial production cannot be met.
Therefore, the above problems need to be solved.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the clamping tool for the electron beam welding of the manganin splitter and the use method thereof, and the clamping tool has the advantages of firm clamping and fixing, good alignment effect, high automation degree and high welding efficiency.
The technical scheme is as follows: in order to achieve the purpose, the invention provides a clamping tool for electron beam welding of a manganin splitter, which comprises a base, a first splitter clamping mechanism and a sampling line clamping mechanism, wherein the first splitter clamping mechanism and the sampling line clamping mechanism are arranged on the base from left to right; the first rotary support is arranged on one side, away from the sampling line clamping mechanism, of the first workbench and comprises a vertical part and a horizontal part, the first air cylinder is arranged at one end, close to the sampling line clamping mechanism, of the horizontal part, and the first pressing plate is arranged below the first air cylinder; the first pressing plate is provided with a positioning hole, and the position and the shape of the positioning hole are matched with those of the positioning column; the sampling line clamping mechanism comprises a second workbench, a second air cylinder, a sampling line cutting mechanism and a sampling line fixing mechanism, wherein the second air cylinder is fixedly arranged on one side of the base, which is far away from the first shunt clamping mechanism; sample line shutdown mechanism and sample line fixed establishment from left to right establish on the second workstation in proper order, the upper surface parallel and level of first workstation and second workstation.
Further, foretell a centre gripping frock for manganin shunt electron beam welding, the base top is equipped with the slide rail, the slide rail extends to first workstation from the base right side left.
Further, the clamping tool for the electron beam welding of the manganin splitter is characterized in that a sliding block is arranged below the second workbench and clamped in a sliding rail, and the second workbench moves left and right along the sliding rail.
Further, foretell a centre gripping frock for manganin shunt electron beam welding, second workstation upper surface is equipped with 3 sampling line recesses, the degree of depth of sampling line recess is less than the radius of sampling line. The clamping tool for the electron beam welding of the manganin splitter is provided with the sampling line groove, so that the sampling line can be conveniently positioned, and the depth of the groove is smaller than the radius of the sampling line, so that the sampling line can be fixed, and the electron beam welding quality is prevented from being influenced by displacement.
Further, foretell a centre gripping frock for manganin shunt electron beam welding, sampling line shutdown mechanism includes second runing rest, third cylinder, knife rest, cutter, the second runing rest is the shape of falling L, the below at second runing rest horizontal segment is established to the third cylinder, the third cylinder is located second workstation axis directly over, cutter and third cylinder are connected to the knife rest, cutter perpendicular to sampling line recess.
Further, foretell a centre gripping frock for manganin shunt electron beam welding, sampling line fixed establishment includes third runing rest, fourth cylinder, second clamp plate, the third runing rest is the shape of falling L, the fourth cylinder is established in the below of third runing rest horizontal segment, the fourth cylinder is located the second workstation axis directly over.
Furthermore, the clamping tool for the electron beam welding of the manganin splitter further comprises a second splitter clamping mechanism, the second splitter clamping mechanism is arranged between the first workbench and the second workbench, the second splitter clamping mechanism comprises an upright column arranged on the base, a driving motor is arranged above the upright column, a bidirectional screw rod is arranged in the upright column, a main shaft of the driving motor is connected with the bidirectional screw rod, and the middle point of the positive and negative threads of the bidirectional screw rod is flush with the upper surface of the first workbench; a group of symmetrically arranged fourth pressing plates are arranged on the bidirectional screw rod, the fourth pressing plates are arranged in parallel to the base, and the fourth pressing plates move oppositely or reversely along the bidirectional screw rod; and when the fourth pressing plate is closed, the closed surface is flush with the upper surface of the first workbench.
Further, foretell a centre gripping frock for manganin shunt electron beam welding, the fixed stopper that is equipped with on the terminal surface of the nearly second workstation of first workstation, be equipped with the spacing groove on the terminal surface of the nearly first workstation of second workstation, the position and the shape of stopper and spacing groove suit, the length of stopper is greater than the degree of depth and the total of second shunt fixture width of spacing groove.
Furthermore, according to the clamping tool for the electron beam welding of the manganin splitter, the second workbench is provided with the sampling line cutting groove, and the position of the sampling line cutting groove corresponds to the position of the cutter.
Further, the use method of the clamping tool for the electron beam welding of the manganin splitter comprises the following steps:
firstly, placing a manganin shunt to be welded on a first workbench through a positioning column, and driving a first pressing plate to press the manganin shunt downwards by a first cylinder;
secondly, placing the sampling line to be welded in the sampling line groove, aligning the end part of the line head of the sampling line with the left end of the second workbench, and driving a second pressing plate to press the sampling line downwards by a fourth cylinder;
the second air cylinder drives the second workbench to move leftwards until the limiting block props against the second workbench, and the end part of the sampling wire head is connected with a sampling terminal of the manganin shunt to be welded;
driving a motor to drive a bidirectional screw rod to rotate, enabling fourth pressing plates to approach each other, and clamping and fixing two sides of the manganin splitter to be welded;
electron beam welding equipment carries out welding work;
sixthly, the third cylinder drives the cutter rest to move downwards, and the cutter cuts off the sampling line;
and seventhly, retracting the first cylinder, lifting the first pressure plate, driving the bidirectional screw rod to rotate reversely by the driving motor, and taking down the welded manganese-copper shunt by keeping the fourth pressure plate away from each other.
The technical scheme shows that the invention has the following beneficial effects: according to the clamping tool for the electron beam welding of the manganin shunt, disclosed by the invention, the first pressing plate is matched with the first workbench to clamp and fix the manganin shunt to be welded, the sampling wire fixing mechanism is matched with the second workbench to clamp and fix the sampling wire, the second air cylinder drives the second workbench to move towards the direction of the first workbench to connect the end part of the wire head of the sampling wire with the sampling terminal of the manganin shunt to be welded, so that the manganin shunt is conveniently welded by electron beam welding equipment.
Drawings
FIG. 1 is a front view of a clamping tool for manganese-copper diverter electron beam welding according to the present invention;
FIG. 2 is a top view of the clamping tool for the electron beam welding of the manganin splitter according to the invention;
FIG. 3 is a front view of a second diverter clamping mechanism in the clamping tool for the electron beam welding of the manganin diverter according to the invention;
FIG. 4 is a left side view of a second diverter clamping mechanism in the clamping tool for the electron beam welding of the manganin diverter according to the invention;
in the figure: 1. a base; 2. a first diverter clamping mechanism; 21. a first table; 22. a positioning column; 23. a first rotating bracket; 231. a vertical portion; 232. a horizontal portion; 24. a first cylinder; 25. a first presser plate; 251. positioning holes; 3. a sampling line clamping mechanism; 31. a second table; 32. a second cylinder; 33. a sampling line cutting mechanism; 331. a second rotating bracket; 332. a third cylinder; 333. a tool holder; 334. a cutter; 34. a sampling line fixing mechanism; 341. a third rotating bracket; 342. a fourth cylinder; 343. a second platen; 4. a slide rail; 5. sampling line grooves; 6. a second diverter clamping mechanism; 61. a column; 62. a drive motor; 63. a bidirectional lead screw; 64. a fourth platen; 7. a limiting block; 8. a limiting groove; 9. and cutting the groove by using the sampling line.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
The clamping tool for the electron beam welding of the manganin shunt shown in fig. 1-4 comprises a base 1, a first shunt clamping mechanism 2 and a sampling line clamping mechanism 3, wherein the first shunt clamping mechanism 2 and the sampling line clamping mechanism 3 are arranged on the base 1 from left to right, the first shunt clamping mechanism 2 comprises a first workbench 21, a group of positioning columns 22, a first rotating support 23, a first air cylinder 24 and a first pressing plate 25, the first workbench 21 is fixedly arranged on the left side of the base 1, the positioning columns 22 are arranged on one side of the first workbench 21 close to the sampling line clamping mechanism 3 at intervals, and the positioning columns 22 are used for fixing a manganin shunt body; the first rotating bracket 23 is arranged on one side of the first workbench 21 far away from the sampling line clamping mechanism 3, the first rotating bracket 23 comprises a vertical part 231 and a horizontal part 232, the first air cylinder 24 is arranged at one end of the horizontal part 232 close to the sampling line clamping mechanism 3, and the first pressing plate 25 is arranged below the first air cylinder 24; a positioning hole 251 is formed in the first pressing plate 25, and the position and the shape of the positioning hole 251 are matched with those of the positioning column 22; the sampling line clamping mechanism 3 comprises a second workbench 31, a second air cylinder 32, a sampling line cutting mechanism 33 and a sampling line fixing mechanism 34, wherein the second air cylinder 32 is fixedly arranged on one side of the base 1 far away from the first shunt clamping mechanism 2, the second workbench 31 is arranged between the first shunt clamping mechanism 2 and the second air cylinder 32, and the second workbench 31 is connected with the base 1 in a sliding manner; sampling line shutdown mechanism 33 and sampling line fixed establishment 34 are established on second workstation 31 from left to right in proper order, the upper surface parallel and level of first workstation 21 and second workstation 31.
Wherein, base 1 top is equipped with slide rail 4, slide rail 4 extends to first workstation 21 from base 1 right side left.
And, a slider is arranged below the second workbench 31, the slider is clamped in the slide rail 4, and the second workbench 31 moves left and right along the slide rail 4.
And, the upper surface of the second worktable 31 is provided with 3 sampling line grooves 5, and the depth of the sampling line grooves 5 is smaller than the radius of the sampling lines.
The sampling line cutting mechanism 33 includes a second rotating bracket 331, a third cylinder 332, a tool rest 333, and a cutter 334, where the second rotating bracket 331 is in an inverted L shape, the third cylinder 332 is disposed below the horizontal section of the second rotating bracket 331, the third cylinder 332 is located right above the central axis of the second worktable 31, the tool rest 333 is connected to the cutter 334 and the third cylinder 332, and the cutter 334 is perpendicular to the sampling line groove 5.
Further, the sampling line fixing mechanism 34 includes a third rotating bracket 341, a fourth cylinder 342, and a second pressing plate 343, the third rotating bracket 341 is in an inverted L shape, the fourth cylinder 342 is disposed below the horizontal section of the third rotating bracket 341, and the fourth cylinder 342 is located right above the central axis of the second worktable 31.
In addition, the device further comprises a second splitter clamping mechanism 6, wherein the second splitter clamping mechanism 6 is arranged between the first workbench 21 and the second workbench 31, the second splitter clamping mechanism 6 comprises an upright post 61 arranged on the base 1, a driving motor 62 is arranged above the upright post 61, a bidirectional screw 63 is arranged in the upright post 61, a main shaft of the driving motor 62 is connected with the bidirectional screw 63, and the middle point of the positive and negative threads of the bidirectional screw 63 is flush with the upper surface of the first workbench 21; a group of symmetrically arranged fourth pressing plates 64 is arranged on the bidirectional screw 63, the fourth pressing plates 64 are arranged in parallel to the base 1, and the fourth pressing plates 64 move oppositely or reversely along the bidirectional screw 63; when the fourth pressing plate 64 is closed, the closed surface is flush with the upper surface of the first table 21.
And, a limiting block 7 is fixedly arranged on the end face of the first workbench 21 close to the second workbench 31, a limiting groove 8 is arranged on the end face of the second workbench 31 close to the first workbench 21, the positions and shapes of the limiting block 7 and the limiting groove 8 are matched, and the length of the limiting block 7 is greater than the sum of the depth of the limiting groove 8 and the width of the second splitter clamping mechanism 6.
Further, a sampling line cutting groove 9 is formed in the second workbench 31, and the position of the sampling line cutting groove 9 corresponds to the position of the cutter 334.
The use method of the clamping tool for the electron beam welding of the manganin splitter comprises the following steps:
firstly, placing a manganin shunt to be welded on a first workbench 21 through a positioning column 22, and driving a first pressing plate 25 to press the manganin shunt downwards by a first air cylinder 24;
secondly, the sampling line to be welded is placed in the sampling line groove 5, the end part of the line head of the sampling line is aligned with the left end of the second workbench 31, and the fourth cylinder 342 drives the second pressing plate 343 to press the sampling line downwards;
thirdly, the second air cylinder 32 drives the second workbench 31 to move leftwards until the limiting block 7 props against the second workbench 31, and the end part of the sampling wire head is connected with a sampling terminal of the manganin shunt to be welded;
fourthly, the driving motor 62 drives the bidirectional screw 63 to rotate, the fourth pressing plates 64 are close to each other, and two sides of the manganin splitter to be welded are clamped and fixed;
electron beam welding equipment carries out welding work;
sixthly, the third air cylinder 332 drives the cutter holder 333 to move downwards, and the cutter 334 cuts off the sampling line;
seventhly, the first air cylinder 24 retracts, the first pressure plate 25 is lifted, the driving motor 62 drives the bidirectional screw rod 63 to rotate reversely, the fourth pressure plates 64 are far away from each other, and the welded manganin shunt is taken down.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (2)
1. The clamping tool for the electron beam welding of the manganin shunt is characterized by comprising a base (1), a first shunt clamping mechanism (2) and a sampling wire clamping mechanism (3), wherein the first shunt clamping mechanism (2) and the sampling wire clamping mechanism (3) are arranged on the base (1) from left to right, the first shunt clamping mechanism (2) comprises a first workbench (21), a group of positioning columns (22), a first rotating support (23), a first air cylinder (24) and a first pressing plate (25), the first workbench (21) is fixedly arranged on the left side of the base (1), the positioning columns (22) are arranged on one side, close to the sampling wire clamping mechanism (3), of the first workbench (21) at intervals, and the positioning columns (22) are used for fixing a manganin shunt body; the first rotating support (23) is arranged on one side, away from the sampling line clamping mechanism (3), of the first workbench (21), the first rotating support (23) comprises a vertical part (231) and a horizontal part (232), the first air cylinder (24) is arranged at one end, close to the sampling line clamping mechanism (3), of the horizontal part (232), and the first pressing plate (25) is arranged below the first air cylinder (24); a positioning hole (251) is formed in the first pressing plate (25), and the position and the shape of the positioning hole (251) are matched with those of the positioning column (22); the sampling line clamping mechanism (3) comprises a second workbench (31), a second air cylinder (32), a sampling line cutting mechanism (33) and a sampling line fixing mechanism (34), wherein the second air cylinder (32) is fixedly arranged on one side, away from the first shunt clamping mechanism (2), of the base (1), the second workbench (31) is arranged between the first shunt clamping mechanism (2) and the second air cylinder (32), and the second workbench (31) is connected with the base (1) in a sliding mode; the sampling line cutting mechanism (33) and the sampling line fixing mechanism (34) are sequentially arranged on the second workbench (31) from left to right, and the upper surfaces of the first workbench (21) and the second workbench (31) are flush;
a sliding rail (4) is arranged above the base (1), and the sliding rail (4) extends to the first workbench (21) from the right side of the base (1) to the left;
a sliding block is arranged below the second workbench (31), the sliding block is clamped in the sliding rail (4), and the second workbench (31) moves left and right along the sliding rail (4);
the upper surface of the second workbench (31) is provided with 3 sampling line grooves (5), and the depth of each sampling line groove (5) is smaller than the radius of a sampling line;
the sampling line cutting mechanism (33) comprises a second rotating support (331), a third air cylinder (332), a cutter rest (333) and a cutter (334), the second rotating support (331) is in an inverted L shape, the third air cylinder (332) is arranged below the horizontal section of the second rotating support (331), the third air cylinder (332) is positioned right above the central axis of the second workbench (31), the cutter rest (333) is connected with the cutter (334) and the third air cylinder (332), and the cutter (334) is perpendicular to the sampling line groove (5);
the sampling line fixing mechanism (34) comprises a third rotating support (341), a fourth air cylinder (342) and a second pressing plate (343), the third rotating support (341) is in an inverted L shape, the fourth air cylinder (342) is arranged below the horizontal section of the third rotating support (341), and the fourth air cylinder (342) is positioned right above the central axis of the second workbench (31);
the device is characterized by further comprising a second shunt clamping mechanism (6), wherein the second shunt clamping mechanism (6) is arranged between the first workbench (21) and the second workbench (31), the second shunt clamping mechanism (6) comprises an upright post (61) arranged on the base (1), a driving motor (62) is arranged above the upright post (61), a bidirectional screw rod (63) is arranged in the upright post (61), a main shaft of the driving motor (62) is connected with the bidirectional screw rod (63), and the middle point of the positive and negative threads of the bidirectional screw rod (63) is flush with the upper surface of the first workbench (21); a group of symmetrically arranged fourth pressing plates (64) are arranged on the bidirectional screw (63), the fourth pressing plates (64) are arranged in parallel to the base (1), and the fourth pressing plates (64) move oppositely or reversely along the bidirectional screw (63); when the fourth pressure plate (64) is closed, the closed surface is flush with the upper surface of the first workbench (21);
a limiting block (7) is fixedly arranged on the end face, close to the second workbench (31), of the first workbench (21), a limiting groove (8) is formed in the end face, close to the first workbench (21), of the second workbench (31), the positions and the shapes of the limiting block (7) and the limiting groove (8) are matched, and the length of the limiting block (7) is larger than the sum of the depth of the limiting groove (8) and the width of the second splitter clamping mechanism (6);
the sampling line cutting groove (9) is formed in the second workbench (31), and the position of the sampling line cutting groove (9) corresponds to the position of the cutter (334).
2. The use method of the clamping tool for the electron beam welding of the manganin splitter, disclosed by claim 1, comprises the following steps of:
firstly, a manganin shunt needing to be welded is placed on a first workbench (21) through a positioning column (22), and a first air cylinder (24) drives a first pressing plate (25) to press the manganin shunt downwards;
secondly, the sampling line to be welded is placed in the sampling line groove (5), the end part of the line head of the sampling line is aligned with the left end of the second workbench (31), and the fourth air cylinder (342) drives the second pressing plate (343) to press the sampling line downwards;
the second air cylinder (32) drives the second workbench (31) to move leftwards to the limiting block (7) to prop against the second workbench (31), and the end part of the sampling wire head is connected with a sampling terminal of the manganin shunt to be welded;
fourthly, the driving motor (62) drives the bidirectional screw (63) to rotate, the fourth pressing plates (64) are close to each other, and two sides of the manganin splitter to be welded are clamped and fixed;
electron beam welding equipment carries out welding work;
sixthly, the third air cylinder (332) drives the knife rest (333) to move downwards, and the cutter (334) cuts off the sampling line;
and seventhly, retracting the first air cylinder (24), lifting the first pressure plate (25), driving the bidirectional screw rod (63) to rotate reversely by the driving motor (62), and taking down the welded manganese-copper diverter when the fourth pressure plate (64) is far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176228.6A CN113020770B (en) | 2021-02-07 | 2021-02-07 | Clamping tool for electron beam welding of manganese-copper shunt and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176228.6A CN113020770B (en) | 2021-02-07 | 2021-02-07 | Clamping tool for electron beam welding of manganese-copper shunt and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113020770A CN113020770A (en) | 2021-06-25 |
| CN113020770B true CN113020770B (en) | 2022-08-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2005092554A1 (en) * | 2004-03-25 | 2005-10-06 | Tregaskiss, Ltd | Apparatus and method for automated servicing of a welding torch |
| CN105033436B (en) * | 2015-08-19 | 2017-03-08 | 四川优普超纯科技有限公司 | A kind of horizontal hot plate welding equipment for welding cylinder and end cap |
| CN205271249U (en) * | 2015-11-19 | 2016-06-01 | 海克力斯（上海）自动化设备有限公司 | Heat exchanger welds frock |
| CN207447676U (en) * | 2017-11-29 | 2018-06-05 | 惠州市达旺电子有限公司 | A kind of automatic wire-soldering device |
| CN207746546U (en) * | 2017-12-29 | 2018-08-21 | 康怀旺 | A kind of bonding wire mechanism |
| CN109038158B (en) * | 2018-08-31 | 2023-11-07 | 深圳市新业自动化科技有限公司 | Full-automatic double-end welding machine for data wire |
| CN211614727U (en) * | 2020-01-13 | 2020-10-02 | 天津市捷威动力工业有限公司 | Be used for welded anchor clamps frock of lithium ion battery module utmost point ear and sampling line |
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