CN214772446U - Insulating numerical control cutter in transformer end - Google Patents
Insulating numerical control cutter in transformer end Download PDFInfo
- Publication number
- CN214772446U CN214772446U CN202121292201.5U CN202121292201U CN214772446U CN 214772446 U CN214772446 U CN 214772446U CN 202121292201 U CN202121292201 U CN 202121292201U CN 214772446 U CN214772446 U CN 214772446U
- Authority
- CN
- China
- Prior art keywords
- numerical control
- clamping
- servo
- cutting
- cutting mechanism
- 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.)
- Active
Links
- 239000011111 cardboard Substances 0.000 claims abstract description 27
- 239000011087 paperboard Substances 0.000 claims abstract description 27
- 239000012212 insulator Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000000123 paper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007115 recruitment Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides an insulating numerical control cutter of transformer end, include: a frame provided with a worktable; the numerical control clamping and feeding mechanism is suitable for clamping the electrical paper boards and conveying the electrical paper boards to the servo cutting mechanism; the servo cutting mechanism is rotatably arranged at the front end of the rack and is used for cutting the electrical paper board into a plurality of trapezoidal end insulators, and the positions of the short sides or the long sides of the adjacent two trapezoidal end insulators are opposite; and the numerical control trapezoidal control mechanism is connected with the servo cutting mechanism and is suitable for controlling the servo cutting mechanism to rotate. The utility model discloses the people is ingenious through the position that cuts of the servo cutting mechanism of adjustment for the position at the insulating minor face of two adjacent trapezoidal ends or long limit place is opposite on the electrician's cardboard, has cut a set of two trapezoidal end insulating backs like this, and the length of two sides of electrician's cardboard still can guarantee basic unanimity, thereby need not like prior art artifical manual adjustment electrician's cardboard direction, cuts out swiftly convenient like this, has improved production efficiency greatly, has reduced the recruitment cost.
Description
Technical Field
The utility model relates to a transformer technical field, concretely relates to insulating numerical control cutter of transformer end.
Background
The end insulation of the high-low voltage coil of the three-dimensional triangular transformer is an important insulation part of the transformer, and during assembly, the end insulation sleeves two ends of a coil winding, so that the short circuit resistance, partial discharge resistance and service life of the transformer are directly influenced.
End insulation is a circular ring shape's insulating fiber container, be the plane trapezoidal after expanding completely, end insulation cuts out on rectangle (two meters long, one meter wide) electrician's cardboard 01, because the last base of plane trapezoidal is long limit and minor face respectively with lower base, as shown in fig. 6, after cutting out polylith end insulation 02a/02b/02c, original rectangular electrician's cardboard can become right trapezoid, it can be far shorter than the second side 012 that sets up under in the first side 011 that sets up, in order to reduce the waste of electrician's cardboard, the direction that needs manual adjustment electrician's cardboard, make shorter first side under, longer second side is last, thereby can cut out more end insulation. But adopt the mode of artifical adjustment, it is more laborious, and increased the recruitment cost, in addition, the insulating size of above-mentioned polylith end is slightly different, has reduced the uniformity of product.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that manual adjustment is harder, increase the recruitment cost, and the product uniformity is low when the end insulation among the prior art is tailor to provide a transformer end insulation numerical control cutter that processing is convenient, low in production cost, product uniformity are high.
Therefore, the utility model provides a transformer end insulation numerical control cutting machine, which comprises a frame, a numerical control clamping and feeding mechanism, a servo cutting mechanism and a numerical control trapezoidal control mechanism, wherein the frame is provided with a workbench suitable for placing electrician paper boards; the numerical control clamping and feeding mechanism is suitable for clamping the electrical paper boards and conveying the electrical paper boards to the servo cutting mechanism; the servo cutting mechanism is rotatably arranged at the front end of the rack and is used for cutting the electrical paper board into a plurality of trapezoidal end insulators, and the positions of the short sides or the long sides of the adjacent two trapezoidal end insulators are opposite; and the numerical control trapezoidal control mechanism is connected with the servo cutting mechanism and is suitable for controlling the servo cutting mechanism to rotate.
The servo cutting mechanism has a beveling state and a tangent state opposite to the electrical paper board, and the numerical control trapezoidal control mechanism is suitable for controlling the servo cutting mechanism to be intermittently switched between the beveling state and the tangent state.
The numerical control trapezoidal control mechanism comprises a swinging platform and a first numerical control servo motor, the swinging platform is arranged on the rack, and the servo cutting mechanism linked with the swinging platform is arranged on the swinging platform; and the first numerical control servo motor is connected with the swinging platform and is suitable for driving the swinging platform to rotate in a reciprocating manner.
The servo cutting mechanism is fixedly arranged on the swinging platform and comprises a scissors assembly and a cutting driving assembly, the scissors assembly is provided with an upper scissors and a lower scissors which are arranged up and down, and the lower scissors are fixed on the swinging platform; and the cutting driving assembly is arranged on the swinging platform through a supporting assembly and is connected with the upper scissors, the cutting driving assembly comprises a second numerical control servo motor and a crankshaft assembly connected with the second numerical control servo motor and the upper scissors, and the second numerical control servo motor is suitable for driving the upper scissors to perform up-and-down cutting action through the crankshaft assembly.
The supporting component comprises two supporting columns which are vertically arranged in parallel and a mounting plate fixed at the top of each supporting column, and the cutting driving component is fixedly mounted on the mounting plate.
The upper scissors further comprise a guide structure for the upper scissors to slide up and down, the guide structure comprises two guide sleeves which are sleeved on the corresponding support columns in a sliding mode, and two ends of the upper scissors are assembled with the guide sleeves respectively.
The numerical control clamping and feeding mechanism comprises a sliding plate, a paperboard clamping component and a third numerical control servo motor, and the sliding plate is arranged at the rear end of the workbench; a plurality of cardboard clamping assemblies fixed at intervals on the sliding plate and adapted to clamp the end portions of the electrical cardboard; and the third numerical control servo motor is connected with the sliding plate and is suitable for driving the sliding plate to move.
The cardboard clamping assembly comprises a first clamping plate part and a second clamping plate part which are oppositely arranged from top to bottom, and a driving part for driving the first clamping plate part and the second clamping plate part to be close to or far away from each other, wherein the first clamping plate part and the second clamping plate part are oppositely formed to compress a wire clamping cavity at the end part of the electrical cardboard.
The extension direction of the wire clamping cavity is arranged downwards along the inclination, and the opening of the wire clamping cavity is arranged close to the working table surface.
The sliding plate is slidably mounted on the workbench through a sliding rail structure, and the sliding rail structure comprises a sliding rail arranged on one side of the sliding plate and the workbench and a sliding block arranged on the other side and slidably connected with the sliding rail.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an insulating numerical control cutter of transformer end, which comprises a frame, the tight feeding mechanism of numerical control clamp, servo cutting mechanism and the trapezoidal control mechanism of numerical control, the utility model discloses the people is ingenious through the position that cuts of adjusting servo cutting mechanism, make on the electrician's cardboard two adjacent trapezoidal end insulating minor faces or the position at long limit place opposite, after having cut a set of two trapezoidal end insulation like this, the length of two sides of electrician's cardboard still can guarantee basic unanimity, thereby need not like prior art manual adjustment electrician's cardboard direction, it is swift convenient to cut out like this, the production efficiency is greatly improved, the recruitment cost is reduced.
2. The utility model provides an insulating numerical control cutter of transformer end, servo cutting mechanism have the oblique cutting state and tangent state relative with the electrician's cardboard, and numerical control trapezoidal control mechanism is suitable for control servo cutting mechanism and switches over at the intermittent type between oblique cutting state and tangent state. Therefore, each end insulator can be guaranteed to be in a right trapezoid shape, the specifications are the same, the product consistency is high, the utilization rate of the electrical paper board is high, and the cost is saved.
3. The utility model provides an insulating numerical control cutter of transformer end, the extending direction in double-layered line chamber sets up downwards along the slope, and its opening presses close to table surface and sets up, makes electrician's cardboard only have a fraction of its tip like this and can keep away from table surface, all the other parts all with table surface laminating contact, be the level with double-layered line chamber and extend, make electrician's cardboard tip have the mode that table surface was kept away from to great part to compare, cut the size like this more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the transformer end insulation numerical control cutting machine of the present invention;
FIG. 2 is a schematic structural diagram of a servo cutting mechanism and a numerical control trapezoidal control mechanism;
FIG. 3 is a schematic structural view of a numerical control clamping and feeding mechanism;
FIG. 4 is a schematic view of a cardboard gripping assembly;
fig. 5 is a schematic diagram of the cutting of the transformer end insulation numerical control cutting machine on the electrical paper board of the present invention;
fig. 6 is a schematic diagram of cutting of a cutting machine on an electrical paper board in the prior art.
Description of reference numerals: 01. an electrical paper board; end insulation, 02a/02b/02 c;
1. a frame; 2. a work table; 21. a slider; 3. a numerical control clamping and feeding mechanism; 30. a slide plate; 31. a paperboard clamping assembly; 32. a third numerical control servo motor; 33. a first jaw member; 34. a second jaw member; 35. a wire clamping cavity; 36. a slide rail; 4. a servo cutting mechanism; 41. putting scissors on the scissors; 42. a pair of scissors is arranged; 43. a second numerically controlled servo motor; 44. a crankshaft assembly; 45. a support pillar; 46. mounting a plate; 47. a guide sleeve; 5. a numerical control trapezoidal control mechanism; 51. a swing platform; 52. a first numerical control servo motor; 6a/6b/6c/6d, end insulation; 7. an electrical paper board.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
The embodiment provides an insulated numerical control cutting machine at a transformer end, which comprises a rack 1, a workbench 2, a numerical control clamping and feeding mechanism 3, a servo cutting mechanism 4 and a numerical control trapezoidal control mechanism 5, as shown in fig. 1.
A frame 1 provided with a worktable 2 suitable for placing electrical paper sheets 7.
And the numerical control clamping and feeding mechanism 3 is suitable for clamping the electrical paper boards 7 and conveying the electrical paper boards to the servo cutting mechanism 4. As shown in fig. 3, the numerically controlled pinch feed mechanism 3 includes a slide 30, a plurality of cardboard pinch assemblies 31 and a third numerically controlled servo motor 32.
A slide plate 30 provided at the rear end of the table 2, the slide plate 30 being slidably mounted on the table 2 by a slide rail structure including a slide rail 36 provided on one of the slide plate 30 and the table 2, and a slider 21 provided on the other and slidably connected to the slide rail 36; and a plurality of cardboard clamping assemblies 31 spaced apart from each other and fixed to the slide 30 and adapted to clamp the ends of the electrical cardboard 7, as shown in fig. 4, each cardboard clamping assembly including two first and second clamping members 33 and 34 disposed opposite to each other, and a driving member for driving the first and second clamping members 33 and 34 to approach or separate from each other, the first and second clamping members 33 and 34 being opposite to each other to form a clamping cavity 35 for clamping the ends of the electrical cardboard 7. The extension direction of the wire clamping cavity 35 is arranged downwards along an incline, and the opening of the wire clamping cavity is arranged close to the working table surface. And a third numerical control servo motor 32 connected with the sliding plate 30 and suitable for driving the sliding plate 30 to move relative to the workbench 2. In this embodiment, the driving member may be a cylinder.
And the servo cutting mechanism 4 is rotatably arranged at the front end of the rack 1 and is used for cutting the electrical paper board 7 into a plurality of trapezoidal end insulators, and the positions of short sides or long sides of the trapezoidal end insulators are opposite. In this embodiment, the servo cutting mechanism 4 has a bevel cutting state and a tangent state opposite to the electrical paper sheet 7, and the numerical control trapezoidal control mechanism 5 is adapted to control the servo cutting mechanism 4 to intermittently switch between the bevel cutting state and the tangent state.
The servo cutting mechanism 4 is fixedly mounted on the swinging platform 51, and as shown in fig. 2, comprises a scissors assembly and a cutting driving assembly, the scissors assembly comprises an upper scissors 41 and a lower scissors 42 which are vertically arranged, and the lower scissors 42 are fixed on the swinging platform 51; and the cutting driving assembly is mounted on the swinging platform 51 through a supporting assembly and is connected with the upper scissors 41, the cutting driving assembly comprises a second numerical control servo motor 43 and a crankshaft assembly 44 for connecting the second numerical control servo motor 43 and the upper scissors 41, and the second numerical control servo motor 43 is suitable for driving the upper scissors 41 to cut up and down through the crankshaft assembly 44. The supporting component includes that two are vertical parallel arrangement's support column 45, and be fixed in two the mounting panel 46 at support column 45 top, fixed mounting has on the mounting panel 46 tailor drive assembly, and equal sliding sleeve is equipped with uide bushing 47 on two support columns 45, go up the both ends of scissors 41 respectively with the assembly of uide bushing 47.
And the numerical control trapezoidal control mechanism 5 is connected with the servo cutting mechanism 4 and is suitable for controlling the servo cutting mechanism 4 to rotate. As shown in fig. 2, the numerical control trapezoidal control mechanism 5 includes: the swinging platform 51 is arranged on the rack 1, and the servo cutting mechanism 4 linked with the swinging platform 51 is arranged on the swinging platform 51; and the first numerical control servo motor 52 is connected with the swinging platform 51 and is suitable for driving the swinging platform 51 to rotate in a reciprocating manner.
The utility model provides an insulating numerical control cutter of transformer end, which comprises a frame 1, workstation 2, numerical control presss from both sides tight feeding mechanism 3, servo cutting mechanism 4 and numerical control trapezoidal control mechanism 5, the utility model discloses the people is ingenious through the position that cuts of adjusting servo cutting mechanism 4, make on the electrician's cardboard 7 adjacent two trapezoidal end insulating minor faces or the position opposite that long limit place, after having cut a set of two trapezoidal end insulations like this, the length of 7 two sides of electrician's cardboard still can guarantee basic unanimity, thereby need not like prior art artifical manual adjustment electrician's cardboard 7 directions, it is swift convenient to cut out like this, and the production efficiency is greatly improved, and the labor cost is reduced. The servo cutting mechanism 4 has a beveling state and a tangent state (as shown in fig. 5) opposite to the electrical paper board 7, and the numerical control trapezoidal control mechanism 5 is suitable for controlling the servo cutting mechanism 4 to be switched intermittently between the beveling state and the tangent state, so that each end insulator (6a, 6b, 6c and 6d) is guaranteed to be a right trapezoid, the specifications are the same, the product consistency is high, meanwhile, the utilization rate of the electrical paper board 7 is high, and the cost is saved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides an insulating numerical control cutter in transformer end which characterized in that includes:
the rack (1) is provided with a workbench (2) suitable for placing an electrical paper board (7);
the numerical control clamping and feeding mechanism (3) is suitable for clamping the electrical paper boards (7) and conveying the electrical paper boards to the servo cutting mechanism (4);
the servo cutting mechanism (4) is rotatably arranged at the front end of the rack (1) and is used for cutting the electrical paper board (7) into a plurality of trapezoid end insulators, and the positions of the short sides or the long sides of the adjacent two trapezoid end insulators are opposite;
and the numerical control trapezoidal control mechanism (5) is connected with the servo cutting mechanism (4) and is suitable for controlling the servo cutting mechanism (4) to rotate.
2. The transformer end insulation numerical control cutting machine according to claim 1, characterized in that the servo cutting mechanism (4) has a beveling state and a tangent state opposite to the electrical paper board (7), and the numerical control trapezoidal control mechanism (5) is adapted to control the servo cutting mechanism (4) to intermittently switch between the beveling state and the tangent state.
3. The transformer end insulation numerical control cutting machine according to claim 1 or 2, characterized in that the numerical control trapezoidal control mechanism (5) comprises:
the swinging platform (51) is arranged on the rack (1), and the servo cutting mechanism (4) linked with the swinging platform (51) is arranged on the swinging platform (51);
and the first numerical control servo motor (52) is connected with the swinging platform (51) and is suitable for driving the swinging platform (51) to rotate in a reciprocating manner.
4. The transformer end insulation numerical control cutting machine according to claim 3, characterized in that the servo cutting mechanism (4) is fixedly mounted on the swinging platform (51) and comprises:
the scissors assembly is provided with an upper scissors (41) and a lower scissors (42) which are arranged up and down, and the lower scissors (42) are fixed on the swing platform (51);
the cutting driving assembly is mounted on the swinging platform (51) through a supporting assembly and is connected with the upper scissors (41), the cutting driving assembly comprises a second numerical control servo motor (43) and a crankshaft assembly (44) which is connected with the second numerical control servo motor (43) and the upper scissors (41), and the second numerical control servo motor (43) is suitable for driving the upper scissors (41) to do up-and-down cutting action through the crankshaft assembly (44).
5. The transformer end insulation numerical control cutting machine according to claim 4, characterized in that the supporting assembly comprises two supporting columns (45) which are vertically arranged in parallel, and a mounting plate (46) fixed on the tops of the two supporting columns (45), wherein the cutting driving assembly is fixedly mounted on the mounting plate (46).
6. The transformer end insulation numerical control cutting machine according to claim 5, characterized by further comprising a guide structure for the upper scissors (41) to slide up and down, wherein the guide structure comprises two guide sleeves (47) sleeved on the corresponding support columns (45) in a sliding manner, and two ends of the upper scissors (41) are respectively assembled with the guide sleeves (47).
7. The transformer end insulation numerical control cutting machine according to any one of claims 1, 2, 4, 5 and 6, characterized in that the numerical control clamping and feeding mechanism (3) comprises:
a slide plate (30) provided at the rear end of the table (2);
a plurality of cardboard clamping assemblies (31) fixed at intervals on the sliding plate (30) and suitable for clamping the end parts of the electrical paper (7);
and the third numerical control servo motor (32) is connected with the sliding plate (30) and is suitable for driving the sliding plate (30) to move.
8. The transformer end insulation numerical control cutting machine according to claim 7, characterized in that the paperboard clamping assembly (31) comprises a first clamping plate member (33) and a second clamping plate member (34) which are arranged oppositely up and down, and a driving member for driving the first clamping plate member (33) and the second clamping plate member (34) to approach or separate from each other, wherein the first clamping plate member (33) and the second clamping plate member (34) are opposite to each other to form a wire clamping cavity (35) for pressing the end part of the electrical paperboard (7).
9. The numerically controlled cutting machine for end insulation of transformers according to claim 8, characterized in that the extension direction of the wire clamping cavity (35) is arranged obliquely downwards, and the opening of the wire clamping cavity is arranged close to the working table.
10. The transformer end insulation numerical control cutting machine according to claim 8 or 9, characterized in that the sliding plate (30) is slidably mounted on the workbench (2) through a sliding rail structure, and the sliding rail structure comprises a sliding rail (36) arranged on one of the sliding plate (30) and the workbench (2) and a sliding block (21) arranged on the other and slidably connected with the sliding rail (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292201.5U CN214772446U (en) | 2021-06-09 | 2021-06-09 | Insulating numerical control cutter in transformer end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292201.5U CN214772446U (en) | 2021-06-09 | 2021-06-09 | Insulating numerical control cutter in transformer end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214772446U true CN214772446U (en) | 2021-11-19 |
Family
ID=78711783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121292201.5U Active CN214772446U (en) | 2021-06-09 | 2021-06-09 | Insulating numerical control cutter in transformer end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214772446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232078A (en) * | 2021-06-09 | 2021-08-10 | 金三角电力科技股份有限公司 | Insulating numerical control cutter in transformer end |
-
2021
- 2021-06-09 CN CN202121292201.5U patent/CN214772446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232078A (en) * | 2021-06-09 | 2021-08-10 | 金三角电力科技股份有限公司 | Insulating numerical control cutter in transformer end |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102873390B (en) | Tab cutting device of lithium battery core and tab cutting equipment using tab cutting device | |
| CN211628884U (en) | A four-axis casing winding machine for transformers | |
| CN214772446U (en) | Insulating numerical control cutter in transformer end | |
| CN107946861B (en) | Copper wire welding shear | |
| CN116275364A (en) | IBC battery piece series welding machine | |
| CN105772918B (en) | Lithium ion battery nickel sheet automatic welding device and welding procedure | |
| CN210150455U (en) | Material stripping device | |
| CN113232078A (en) | Insulating numerical control cutter in transformer end | |
| CN115241808B (en) | A segmented leather wire cutting and peeling mechanism and its application method | |
| CN219309947U (en) | Wire harness cutting machine | |
| CN211891174U (en) | Flattening die cutting mechanism for cutting electric insulating material | |
| CN206480910U (en) | Automatic stripping machine for shelling atom line insulation rubber | |
| CN213532782U (en) | Cutting device is used in nickel foil piece production | |
| CN208521687U (en) | A kind of copper bar fixed-length blanking hair removing apparatus | |
| CN210182927U (en) | Automatic cable stripping machine | |
| CN211670422U (en) | Cycloidal cutting machine | |
| CN208196154U (en) | A kind of copper bar fixed-length blanking device | |
| CN113211522A (en) | Method and device for cutting polyester film | |
| CN208196417U (en) | A kind of copper bar burr remover | |
| CN212884704U (en) | Iron core coil fixed length cutting device | |
| CN212708073U (en) | Phase insulation welding processing equipment | |
| CN220173073U (en) | Automatic line twisting device for photovoltaic high-end magnetic coil | |
| CN112894894A (en) | Cutting device for advertisement design | |
| CN205733810U (en) | A kind of Multi-functional conductor welder | |
| CN216263716U (en) | A battery pack connection copper bar insulating glue electric correction equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |