A network transformer cutting device

Abstract

The present invention belongs to the technical field of network transformer production, and discloses a network transformer wire cutting device, comprising: a substrate; a positioning mechanism, installed on the substrate, the positioning mechanism comprising a first station part for positioning and placing a jig and a second station part for positioning and placing a network transformer wire package; a feeding mechanism, adapted to the first station part, used to push the network transformer wire package in the jig on the first station part to the second station part; two sets of wire pulling mechanisms, respectively arranged on both sides of the second station part, used to clamp and straighten the wire ends of the network transformer wire package; two sets of wire cutting mechanisms and a first driving member, the wire cutting mechanism comprising a cutter and a second driving member, the first driving member drives the cutter and the second driving member to move up and down, and the second driving member drives the cutter between one side of the second station part and the wire pulling mechanism, and moves along the length direction of the second station part to cut the wire. The wire cutting device can realize fully automatic, large-scale, and efficient network transformer wire cutting processing.

Description

Technical Field

[0001] The invention belongs to the technical field of network transformer production, and in particular relates to a network transformer cutting device. Background Art

[0002] The production of network transformers includes more than 20 processes such as assembly, shaping, wire cutting, and glue dispensing. Among them, the wire cutting process is that the operator manually cuts off the excess wire ends of the network transformer wire package with a utility knife. This operation method has many defects, such as: it requires high physical fitness such as concentration, strength, endurance and vision of the operator, which is difficult for general operators to perform; there are many product models, and different models of products require different operators to use different techniques during operation, which is easy to confuse, especially when switching production, it is easy to have problems such as reduced production and increased loss rate; the manual wire cutting process is complicated, and it is necessary to load the product into the fixture, adjust the lead position, check whether it is disconnected, pull the wire, cut the wire, change the side and repeat the first five processes, unloading, cumbersome operation, and extremely low efficiency. At present, there is no equipment on the market for batch wire cutting processes for network transformers, so it is urgent to develop a network transformer wire cutting device with high automation, high production efficiency and low loss rate. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a network transformer cutting device to achieve fully automatic, large-scale and efficient network transformer cutting processing.

[0004] The technical solution of the present invention is as follows:

[0005] A network transformer cutting device, comprising:

[0006] substrate;

[0007] A positioning mechanism is installed on the substrate, and the positioning mechanism includes a first station part for positioning and placing a jig and a second station part for positioning and placing a network transformer coil;

[0008] A feeding mechanism, adapted to the first station portion, for pushing the network transformer wire package in the fixture on the first station portion to the second station portion;

[0009] Two sets of wire pulling mechanisms are respectively arranged on both sides of the second station part, and are used to clamp and straighten the wire ends of the network transformer wire package;

[0010] Two sets of wire cutting mechanisms and a second driving member, the wire cutting mechanism includes a cutter and a second driving member, the first driving member drives the cutter and the second driving member to move up and down, and the second driving member drives the cutter to move between one side of the second station and the wire pulling mechanism along the length direction of the second station to cut the wire.

[0011] In one embodiment of the present application, it also includes a tight pressing plate, which is arranged on the second station part along the length direction of the second station part, and is driven by the first driving member to press the network transformer coil on the second station part from top to bottom.

[0012] In one embodiment of the present application, it also includes a material unloading mechanism, which includes a third driving member, the output end of the third driving member is connected to the tight pressing plate, and the end of the tight pressing plate facing the first working portion is provided with a downwardly protruding buckle, and the third driving member drives the tight pressing plate to reciprocate along the length direction of the second working portion.

[0013] In one embodiment of the present application:

[0014] The first station part includes a positioning bottom plate, a flow channel bottom plate and two side clamps:

[0015] The positioning base plate is connected to the base plate, and the positioning base plate has a mounting portion and a feed slot, and the feed slot is close to the second station portion;

[0016] The flow channel bottom plate is installed on the mounting portion of the positioning bottom plate, with one end close to the feed trough for placing the fixture;

[0017] The two side clamps are respectively installed on both sides of the flow channel bottom plate, and the upper surface of the side clamp is an inclined structure, and the inclined structure is higher at one end close to the feed trough;

[0018] and / or,

[0019] The second station part includes a positioning channel plate and a side top plate assembly arranged on the left and right:

[0020] The positioning flow channel plate has a flow channel portion on one side, and the flow channel portion is used to position and place the network transformer coil;

[0021] The side top plate assembly includes a side top plate and a fourth driving member, wherein the fourth driving member drives the side top plate to press against the flow channel portion on the positioning flow channel plate, and cooperates with the positioning flow channel plate to clamp the network transformer coil in the flow channel portion;

[0022] and / or,

[0023] The feeding mechanism comprises a feeding plate and a fifth driving member:

[0024] The feeding plate is located at the front end of the first station portion, corresponding to the position of the runner groove of the fixture positioned and placed on the first station portion;

[0025] The fifth driving member drives the feeding plate to reciprocate along the length direction of the first station portion, and pushes the network transformer coil in the fixture placed in the first station portion to the second station portion;

[0026] and / or,

[0027] The wire pulling mechanism comprises a lower grabbing tooth plate, an upper grabbing tooth plate, a sixth driving member and a seventh driving member;

[0028] The upper grabbing tooth plate and the lower grabbing tooth plate are parallel and arranged correspondingly up and down;

[0029] The sixth driving member drives the lower grabbing tooth plate to move up and down;

[0030] The seventh driving member drives the upper grabbing tooth plate to move up and down;

[0031] and / or,

[0032] The cutting mechanism also includes a knife seat assembly, which includes a first connecting plate, a second connecting plate, two first adjusting plates, a second adjusting plate and a knife handle:

[0033] The second connecting plate is connected to the output end of the second driving member, and the first connecting plate is mounted on the second connecting plate;

[0034] The two first adjustment plates are installed at two ends of the first connecting plate, and the first adjustment plates are provided with a first positioning hole and a first arc-shaped notch, and the arc center of the first arc-shaped notch coincides with the center of the first positioning hole;

[0035] The second adjustment plate is installed between the two first adjustment plates, and the two ends thereof are connected and matched with the first positioning hole and the first arc-shaped notch through the pin shaft and the adjustment locking member;

[0036] The knife handle has a second positioning hole and a second arc-shaped notch, the arc center of the second arc-shaped notch coincides with the center of the second positioning hole, the knife handle is mounted on the second adjustment plate via a pin shaft and an adjustment locking member, and the cutter is detachably mounted on the knife handle.

[0037] In one embodiment of the present application:

[0038] The two side walls of the inlet end of the feed trough are provided with closing inclined surfaces;

[0039] and / or,

[0040] A first magnetic convex strip is arranged at the bottom of the flow channel groove of the fixture along the length direction;

[0041] A second magnetic convex strip is provided at the bottom of the flow channel portion along the length direction, and the second magnetic convex strip extends toward the first station portion end into the feed trough;

[0042] The sizes of the first magnetic convex strip and the second magnetic convex strip are adapted to the PIN pin positions of the network transformer coil; when the jig is positioned and placed on the positioning base plate, the end of the first magnetic convex strip is adsorbed and connected with the end of the second magnetic convex strip;

[0043] and / or,

[0044] The feeding mechanism also includes a first slide rail, a first slide seat and two first buffers;

[0045] The first slide rail is installed on the base plate along the length direction of the first station portion and is consistent with the driving direction of the fifth driving member;

[0046] The first slide seat is slidably mounted on the first slide rail, the first slide seat is connected to the output end of the fifth driving member, and the feeding plate is connected to the first slide seat via a third connecting plate;

[0047] The two first buffers are arranged on one side of both ends of the first slide rail, and can abut against both sides of the first slide seat in the moving direction;

[0048] and / or,

[0049] The wire pulling mechanism further includes a slide and an eighth driving member;

[0050] The sixth driving member is mounted on the slide;

[0051] The seventh driving member is mounted on the slide table via a fourth connecting plate;

[0052] The eighth driving member is installed on the base plate, and the slide is connected to the output end of the eighth driving member. The eighth driving member drives the slide and the sixth driving member, the lower grabbing tooth plate, the seventh driving member and the upper grabbing tooth plate thereon to approach or move away from the second station portion.

[0053] In one embodiment of the present application:

[0054] In the feeding mechanism,

[0055] The third connecting plate is connected to the first sliding seat via a vertical strip hole;

[0056] The feeding plate includes a connecting plate portion, a first bending portion perpendicular to one side of the connecting plate portion, and a second bending portion perpendicular to the extension portion of the first bending portion toward the first station portion, the second bending portion is adapted to the width of the flow channel groove of the fixture; the connecting plate portion is provided with a strip hole, and the feeding plate is vertically connected to the top of the third connecting plate through the strip hole of the connecting plate portion;

[0057] and / or,

[0058] The wire pulling mechanism further includes a fifth buffer and a fourth buffer;

[0059] The upper grabbing plate is connected to the output end of the seventh driving member via the upper mounting base plate, and the fifth buffer is mounted on the upper mounting base plate and arranged toward the slide table;

[0060] The fourth buffer is installed on the base plate, arranged opposite to the eighth driving member, and can abut against the slide table.

[0061] In one embodiment of the present application, the upper grabbing tooth plate and the lower grabbing tooth plate are made of polyurethane material, and a plurality of strip-shaped grabbing teeth are provided on the surface.

[0062] In one embodiment of the present application, it also includes a bracket and a mounting top plate;

[0063] The second driving member and the third driving member are installed on the mounting top plate, the output end of the second driving member is connected to the cutter, and the output end of the third driving member is connected to the tight top pressure plate;

[0064] The first driving member is installed on the bracket, and the output end of the first driving member is connected to the mounting top plate;

[0065] The first driving member drives the mounting top plate, the second driving member, the cutter, the third driving member, and the pressing plate to move up and down.

[0066] In one embodiment of the present application, it further includes a second slide rail, a second slide seat, a second buffer, a third slide rail, a third slide seat, and a third buffer;

[0067] The second slide rail and the third slide rail are both installed on the installation top plate;

[0068] The second slide seat is slidably mounted on the second slide rail, and the output end of the second driving member is connected to the cutter via the second slide seat;

[0069] The third slide seat is slidably mounted on the third slide rail, and the output end of the third driving member is connected to the tight pressing plate via the third slide seat;

[0070] The second buffer is arranged on one side of both ends of the second slide rail, and can abut against both sides of the second slide seat in the moving direction;

[0071] The third buffer is arranged on one side of both ends of the third slide rail and can abut against both sides of the third slide seat in the moving direction.

[0072] In one embodiment of the present application, a controller is further included, and the controller is electrically connected to the positioning mechanism, the feeding mechanism, the wire pulling mechanism and the wire cutting mechanism.

[0073] Compared with the prior art, the present invention has the following beneficial effects:

[0074] 1. The network transformer wire cutting device of the present invention uses a fixture to position the network transformer wire package assembled in the previous process and push it to the second station, and automatically tightens the wire head and cuts the wire in the second station, so that the wire cutting process can be automated, standardized, mass-produced, and highly efficient, with improved processing output and low loss rate, which can be reduced to below 0.3%.

[0075] 2. Set a pressing plate to press the network transformer wire package during wire pulling and cutting operations to achieve positioning and fixation, ensuring that the network transformer wire package is not suspended or skewed due to wire pulling and cutting operations, and can better ensure accurate and high-quality wire cutting.

[0076] 3. A material unloading mechanism is provided, and the material unloading mechanism is combined with a tight pressing plate. By providing a buckle at the end of the tight pressing plate facing the first station portion, the automatic unloading of the network transformer wire package can be realized under the drive of the third driving member, so that the wire cutting operation is more automated; and the material unloading mechanism is combined with the tight pressing plate to realize the smooth coordination of the positioning and fixing of the network transformer wire package and the unloading process, which can reduce the scratches on the product, and the device has a compact structure and few components.

[0077] 4. A bracket and a mounting top plate are provided, and the second driving member, the third driving member, the second slide rail, and the third slide rail are provided on the mounting top plate. The first driving member drives the up and down movement of the cutter, the top pressing plate, and the unloading mechanism, etc., so that the network transformer cutting device has a compact structure, uses fewer parts, has a low manufacturing cost, has a high degree of coordination of the driving control of each action, and is simple to control. BRIEF DESCRIPTION OF THE DRAWINGS

[0078] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0079] Figure 1 Schematic diagram of the structure for placing the network transformer wire package on the fixture.

[0080] Figure 2 It is a schematic diagram of the three-dimensional structure of the network transformer cutting device of the present invention.

[0081] Figure 3 It is a left-side structural schematic diagram of the network transformer cutting device of the present invention.

[0082] Figure 4 It is a front structural schematic diagram of the network transformer cutting device of the present invention.

[0083] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of part A.

[0084] Figure 6 It is a schematic diagram of the top view of the structure of the network transformer cutting device of the present invention.

[0085] Figure 7 It is a bottom view structural schematic diagram of the network transformer cutting device of the present invention.

[0086] Figure 8 It is a schematic diagram of the assembled three-dimensional structure of the feeding mechanism, the positioning mechanism, the cutting mechanism and the unloading mechanism in the present invention.

[0087] Fig. 9 For the present invention Figure 8 Schematic diagram of the left side structure.

[0088] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure of part B.

[0089] Fig.11 It is a schematic diagram of the assembled three-dimensional structure of the positioning mechanism and the one-side wire pulling mechanism in the present invention.

[0090] Fig.12 For the present invention Fig.11 Schematic diagram of the rear view structure.

[0091] Fig.13 For the present invention Fig.12 Schematic diagram of the enlarged structure of part C.

[0092] Fig.14 It is a schematic diagram of the three-dimensional structure of the feeding plate in the present invention.

[0093] Fig.15 It is a schematic diagram of the three-dimensional structure of the positioning base plate in the present invention.

[0094] Fig.16 It is a schematic diagram of the three-dimensional structure of the positioning flow channel plate in the present invention.

[0095] Reference numerals:

[0096] 01. fixture; 011. flow channel; 012. first magnetic convex strip;

[0097] 02. Network transformer wire package;

[0098] 1. Substrate;

[0099] 2. Positioning mechanism; 21. First station; 211. Positioning bottom plate; 2111. Mounting portion; 2112. Feed trough; 2113. Closing slope; 212. Flow channel bottom plate; 213. Side clamping plate; 2131. Inclined structure; 22. Second station; 221. Positioning flow channel plate; 2211. Flow channel portion; 2212. Second magnetic convex strip; 222. Side top plate assembly; 2221. Side top plate; 2222. Fourth driving member;

[0100] 3. Feeding mechanism; 31. Feeding plate; 311. Connecting plate portion; 312. First bending portion; 313. Second bending portion; 32. Fifth driving member; 33. First slide rail; 34. First slide seat; 35. First buffer; 36. Third connecting plate;

[0101] 4. Wire pulling mechanism; 41. Lower grabbing plate; 411. Sixth driving member; 42. Upper grabbing plate; 421. Seventh driving member; 422. Upper mounting base plate; 423. Fourth connecting plate; 43. Slide; 44. Eighth driving member; 45. Fifth buffer; 46. Fourth buffer;

[0102] 5. Wire cutting mechanism; 51. Cutter; 52. First driving member; 53. Second driving member; 531. Second slide rail; 532. Second slide seat; 533. Second buffer; 54. Cutter seat assembly; 541. First connecting plate; 542. First adjusting plate; 5421. First positioning hole; 5422. First arc-shaped notch; 543. Second adjusting plate; 544. Cutter handle; 5441. Second positioning hole; 5442. Second arc-shaped notch; 55. Second connecting plate;

[0103] 6. Tightly press the pressure plate; 61. Buckle;

[0104] 7. unloading mechanism; 71. third driving member; 711. third slide rail; 712. third slide seat; 713. third buffer;

[0105] 8. Install the top plate; 81. Bracket;

[0106] 9. Controller. DETAILED DESCRIPTION

[0107] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0108] In the description of the present invention, it should be understood that the terms "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation on the present invention.

[0109] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0110] The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0111] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0112] The disclosure below provides many different embodiments or examples to realize different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention.

[0113] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0114] The embodiment of the present invention provides a network transformer cutting device, which includes a base plate 1, a positioning mechanism 2, a feeding mechanism 3, two sets of wire pulling mechanisms 4, two sets of wire cutting mechanisms 5 and a first driving member 52.

[0115] like Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 As shown, the substrate 1 is used to carry and provide an installation position. The positioning mechanism 2 is installed on the substrate 1, and the positioning mechanism 2 includes a first station portion 21 and a second station portion 22 arranged along the front-back direction. The first station portion 21 is used to position and place the fixture 01, and the second station portion 22 is used to position and place the network transformer coil 02.

[0116] like Figure 1 As shown, the jig 01 is a tool for placing and transporting the network transformer wire package 02, which runs through multiple processes of network transformer production.

[0117] The feeding mechanism 3 is adapted to the position of the first station part 21 and is used to push the network transformer wire package 02 positioned on the fixture 01 of the first station part 21 to the second station part 22 to complete the feeding.

[0118] The two sets of wire pulling mechanisms 4 are respectively arranged on both sides of the second station portion 22, and are used to clamp and straighten the wire ends of the network transformer wire package 02 placed in the second station portion 22 on both sides.

[0119] Two sets of wire cutting mechanisms 5 are arranged on both sides of the second station 22. The wire cutting mechanism 5 includes a cutter 51 and a second driving member 53. The cutter 51 and the second driving member 53 are driven by the first driving member 52 to move up and down, and the second driving member 53 is used to drive the cutter 51 to move between one side of the second station 22 and the wire pulling mechanism 4 along the length direction of the second station 22, so as to cut (i.e. cut) the wire ends of the network transformer wire package 02.

[0120] The network transformer wire cutting device uses the fixture 01 to position the network transformer wire package 02 assembled in the previous process and push it to the second workstation 22, and automatically tightens the wire head and cuts the wire in the second workstation 22, so that the wire cutting process can be automated, standardized, mass-produced, and highly efficient, with increased processing output and reduced losses.

[0121] In one embodiment, Figure 4 , Figure 5 , Figure 8 , Fig. 9 and Fig.10As shown, the network transformer cutting device also includes a tight pressing plate 6, which is arranged on the second station part 22 along the length direction of the second station part 22; the tight pressing plate 6 is driven up and down by the first driving member 52, so that the tight pressing plate 6 can press the several network transformer wire packages 02 positioned and placed on the second station part 22 from top to bottom.

[0122] The pressing plate 6 is driven by the first driving member 52 to move up and down, and cooperates with the up and down movement of the cutter 51 in the wire cutting mechanism 5 to press and fix the network transformer wire package 02 during the wire cutting operation, which can effectively prevent the wire package from shifting, tilting or hanging during the wire cutting operation, making the wire cutting more accurate and reducing the defective product rate.

[0123] In a further embodiment, Figure 3 and Fig. 9 As shown, the network transformer cutting device also includes a feeding mechanism 7, which includes a third driving member 71. The output end of the third driving member 71 is connected to the pressing plate 6, and the end of the pressing plate 6 facing the first station portion 21 (that is, the lower front end) is provided with a downwardly protruding buckle 61; the third driving member 71 is used to drive the pressing plate 6 to reciprocate along the length direction of the second station portion 22.

[0124] The third driving member 71 and the tight pressing plate 6 are both driven by the first driving member 52 to move up and down. During operation, the tight pressing plate 6 moves downward to press the network transformer wire package 02 on the second station part 22, and its buckle 61 is located in front of the network transformer wire package 02. When the cutting mechanism 5 completes the cutting operation, the third driving member 71 drives the tight pressing plate 6 to move backward (i.e., moves away from the first station part 21), and the wire package on the second station part 22 that has completed the cutting is scraped out of the second station part 22 by the scraping of the buckle 61 to complete the unloading; after unloading, the third driving member 71 drives the tight pressing plate 6 to move to above the second station part 22 to complete the resetting of the tight pressing plate 6.

[0125] The tight pressing plate 6 cooperates with the third driving member 71. By setting a buckle 61 at the end of the tight pressing plate 6 facing the first working portion 21, smooth coordination of positioning and automatic unloading can be achieved, making the cutting operation simpler and more automated. The device has a compact structure, uses fewer parts, has a low manufacturing cost, and has smooth fixing and unloading actions, which can effectively reduce scratches and scratches on the product.

[0126] In one embodiment, if Figure 8 , Fig. 9 , Fig.11 , Fig.12 , Fig.13 and Fig.15 As shown, the first station portion 21 includes a positioning bottom plate 211, a flow channel bottom plate 212 and two side clamping plates 213, etc.

[0127] The positioning base plate 211 is installed and connected to the base plate 1 via a right-angle connector. The upper side of the positioning base plate 211 has a mounting portion 2111 and a feed slot 2112 . The feed slot 2112 is disposed close to the second station portion 22 .

[0128] The flow channel bottom plate 212 is installed on the mounting portion 2111 of the positioning bottom plate 211 , with one end close to the inlet end of the feed trough 2112 . The flow channel bottom plate 212 is used to position and place the fixture 01 , and is in contact with the bottom of the fixture 01 .

[0129] The two side clamps 213 are respectively installed on both sides of the flow channel bottom plate 212, and enclose the flow channel with the flow channel bottom plate 212 to limit the placement of the fixture 01. The upper surface of the side clamp 213 is an inclined structure 2131, which is higher at the end close to the feed trough 2112 and lower at the end away from the feed trough 2112. The side clamps 213 can limit the fixture 01 to prevent it from shaking left and right, and at the same time, the wire ends of the network transformer wire package 02 are lifted and transitioned, so that the network transformer wire package 02 can smoothly enter the second station 22 and lift the wire ends to the lower grabbing tooth plate 41 of the wire pulling mechanism 4, which is convenient for subsequent clamping and pulling of the straight wire ends, and prevents the network transformer wire package 02 from being skewed during the feeding process.

[0130] Preferably, the inlet end of the feed trough 2112 is provided with closing bevels 2113 on both side walls, and the setting of the closing bevels 2113 makes the inlet end of the feed trough 2112 narrow inward. The closing bevels 2113 are provided to preliminarily position the network transformer wire package 02 during feeding, so as to better limit the position of the network transformer wire package 02 when entering the flow channel 2211 of the subsequent second station 22.

[0131] like Figure 8 , Fig. 9 , Fig.11 , Fig.12 , Fig.13 and Fig.16 As shown, the second station portion 22 includes a positioning channel plate 221 and a side top plate assembly 222 arranged on the left and right.

[0132] The positioning flow channel plate 221 is installed and connected to the base plate 1 via a right-angle connector. The upper side of the positioning flow channel plate 221 has a flow channel portion 2211 horizontally arranged along the length direction. The flow channel portion 2211 is used to position and place the network transformer coil 02.

[0133] The side top plate assembly 222 includes a side top plate 2221 and a fourth driving member 2222. The side top plate 2221 is arranged in parallel with the positioning flow channel plate 221; two groups of the fourth driving member 2222 are arranged, which are installed on the substrate 1 and are respectively connected to the front and rear ends of the side top plate 2221. The fourth driving member 2222 can drive the side top plate 2221 to approach or move away from the positioning flow channel plate 221. When the second station 22 is working, the fourth driving member 2222 drives the side top plate 2221 to press against the flow channel portion 2211 on the positioning flow channel plate 221, and cooperates with the positioning flow channel plate 221 to clamp the network transformer wire package 02 in the flow channel portion 2211. The second workstation 22 is provided with a side top plate assembly 222 which cooperates with the positioning flow channel plate 221, which can clamp and fix the network transformer wire package 02 in the flow channel portion 2211 to prevent the network transformer wire package 02 from moving out of position and ensure the precision and accuracy of the wire cutting operation; at the same time, the side top plate assembly 222 cooperates with the unloading mechanism 7 to release the clamping when unloading, which can make the unloading smoother and reduce scratches and scratches on the network transformer wire package 02.

[0134] In one embodiment, Figure 8 , Fig.11 , Fig.15 and Fig.16 As shown, the fixture 01 is provided with a concave flow channel 011 in the middle along the length direction, and a first magnetic protrusion 012 is provided at the bottom of the flow channel 011 in the center along the length direction, and there is a gap between the two sides of the first magnetic protrusion 012 and the side walls of the flow channel 011.

[0135] A second magnetic convex strip 2212 is provided at the bottom of the flow channel portion 2211 along the length direction, and there is also a gap between the side wall of the second magnetic convex strip 2212 and the positioning flow channel plate 221, as well as between the side top plate 2221. The second magnetic convex strip 2212 extends forward to the feed trough 2112 toward one end of the first station portion 21. When the fixture 01 is placed on the flow channel bottom plate 212 of the first station portion 21, the end of the first magnetic convex strip 012 and the end of the second magnetic convex strip 2212 extending into the feed trough 2112 are adsorbed and connected, which can realize the positioning and placement of the fixture 01 in the first station portion 21, and realize the positioning of the flow channel plate 221 in the second station portion 22 and the feed trough 2112 in the first station portion 21, so that the first station portion 21 and the second station portion 22 are positioned and connected.

[0136] The size of the first magnetic convex strip 012 and the second magnetic convex strip 2212 is adapted to the position of the PIN pin of the network transformer coil 02, and the width of the magnetic convex strip should be less than or equal to the distance between the two rows of PIN pins; and the protruding height of the first magnetic convex strip 012 and the second magnetic convex strip 2212 is greater than or equal to the length of the PIN pin. When in use, the network transformer coil 02 is placed on the first magnetic convex strip 012 and the second magnetic convex strip 2212, and its two rows of PIN pins are respectively located on both sides of the first magnetic convex strip 012 or the second magnetic convex strip 2212. The magnetic convex strips are adsorbed and positioned, so that the network transformer coil 02 runs along a fixed path in the flow channel, is not easy to fall out and skew, and improves the efficiency and accuracy of the cutting operation.

[0137] like Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, the feeding mechanism 3 includes a feeding plate 31 and a fifth driving member 32. The feeding plate 31 is located at the front end of the first station portion 21, corresponding to the position of the flow channel groove 011 of the fixture 01 positioned and placed on the first station portion 21. The fifth driving member 32 is installed below the substrate 1, and its output end is connected to the feeding plate 31, which can drive the feeding plate 31 to reciprocate along the length direction of the first station portion 21, so as to push the network transformer wire package 02 in the fixture 01 placed in the first station portion 21 to the second station portion 22, and exit the first station portion 21 to reset.

[0138] Furthermore, if Figure 3 , Figure 7 and Fig. 9 As shown, the feeding mechanism 3 further includes a first slide rail 33, a first slide seat 34 and at least two first buffers 35. The first slide rail 33 is installed at the bottom of the base plate 1 along the length direction of the first station portion 21, consistent with the driving direction of the fifth driving member 32, and adapted to the output end position of the fifth driving member 32. The first slide seat 34 is slidably installed on the first slide rail 33, the first slide seat 34 is connected to the output end of the fifth driving member 32, and the first slide seat 34 passes through the base plate 1 through the third connecting plate 36 and is connected to the feeding plate 31, that is, the feeding plate 31 is connected to the first slide seat 34 through the third connecting plate 36.

[0139] The two first buffers 35 are respectively arranged on one side of both ends of the first slide rail 33, and are preferably installed on the base plate 1 opposite to each other. The two first buffers 35 can respectively abut against both sides of the first slide seat 34 in the moving direction for buffering.

[0140] The feeding mechanism 3 is provided with a first slide rail 33, a first slide seat 34, a first buffer 35 and a fifth driving member 32 to provide a stable moving line for the feeding action to avoid scratches between the feeding plate 31 and the flow channel 011 of the fixture 01; the first buffers 35 are provided at both ends to play a good buffering and shock absorbing role, and the front and rear strokes can be adjusted and controlled by the first buffers 35.

[0141] Furthermore, if Figure 3 , Fig. 9 and Fig.14 As shown, the third connecting plate 36 in the feeding mechanism 3 is a vertical plate, which is provided with a vertical strip hole, and is connected to one side of the first slide seat 34 through the vertical strip hole. The third connecting plate 36 is perpendicular to the first slide rail 33.

[0142] The feeding plate 31 includes a connecting plate portion 311, a first bending portion 312 and a second bending portion 313. The connecting plate portion 311 is provided with a strip hole, and the feeding plate 31 is vertically connected to the top of the third connecting plate 36 through the strip hole of the connecting plate portion 311. The first bending portion 312 is formed by vertically bending one side of the connecting plate portion 311, and is located on one end side of the strip hole; the first bending portion 312 is consistent with the length direction of the first station portion 21, and has an extension portion toward one end of the first station portion 21, and the second bending portion 313 is vertically bent by the extension portion; the bending width of the second bending portion 313 is adapted to the width of the flow channel 011 of the fixture 01, and is slightly smaller than the flow channel 011. The first bending portion 312, the extension portion, and the second bending portion 313 can extend into the flow channel 011 of the fixture 01 placed on the first station portion 21, and are used to stably push the network transformer wire package 02.

[0143] Strip holes are provided on the third connecting plate 36 and the feeding plate 31, so as to adjust the position of the second bending portion 313 according to the change of product size, so as to adapt to the production of products of different sizes and specifications, with strong adaptability and wide application range.

[0144] like Figure 2 , Figure 3 , Figure 6 , Fig.11 and Fig.12 As shown, the wire pulling mechanism 4 includes a lower grabbing tooth plate 41, an upper grabbing tooth plate 42, a sixth driving member 411 and a seventh driving member 421, etc.

[0145] The upper grabbing tooth plate 42 and the lower grabbing tooth plate 41 are horizontally arranged, parallel to each other, and correspondingly arranged up and down.

[0146] The output end of the sixth driving member 411 is connected to the lower grabbing tooth plate 41 , and is used to drive the lower grabbing tooth plate 41 to move up and down toward or away from the upper grabbing tooth plate 42 .

[0147] The output end of the seventh driving member 421 is connected to the upper grabbing tooth plate 42, and is used to drive the upper grabbing tooth plate 42 to move up and down away from or toward the lower grabbing tooth plate 41. The sixth driving member 411 and the seventh driving member 421 drive the upper grabbing tooth plate 42 and the lower grabbing tooth plate 41 to cooperate to clamp the wire end of the network transformer wire package 02.

[0148] Furthermore, the wire pulling mechanism 4 also includes a slide 43 and an eighth driving member 44. The eighth driving member 44 is mounted on the substrate 1, the slide 43 is connected to the output end of the eighth driving member 44, and is mounted on the substrate 1 via a slide seat, and the eighth driving member 44 drives the slide 43 to reciprocate perpendicularly to the length direction of the second station portion 22, so that the slide 43 approaches or moves away from the second station portion 22.

[0149] The bottom of the sixth driving member 411 is installed on one end of the slide 43 close to the second station 22, and the lower grabbing tooth plate 41 is installed on the output end above the sixth driving member 411. The seventh driving member 421 is installed on the slide 43 via the fourth connecting plate 423, so that the output end of the seventh driving member 421 is connected downward to the upper grabbing tooth plate 42, driving the upper grabbing tooth plate 42 to move up and down.

[0150] A slide 43 and an eighth driving member 44 are provided, and the sixth driving member 411, the lower grabbing tooth plate 41, the seventh driving member 421 and the upper grabbing tooth plate 42 are provided on the slide 43, so that the eighth driving member 44 can drive the slide 43 and the seventh driving member 421, the upper grabbing tooth plate 42, the sixth driving member 411 and the lower grabbing tooth plate 41 thereon to move closer to or away from the second station portion 22, so that when the upper grabbing tooth plate 42 and the lower grabbing tooth plate 41 clamp the thread end, they can cooperate to pull to both sides to straighten the thread end, so as to accurately cut the thread and ensure the accurate cutting position.

[0151] Preferably, the upper grabbing tooth plate 42 and the lower grabbing tooth plate 41 are both made of polyurethane material, and a plurality of strip-shaped grabbing teeth are provided on the lower surface of the upper grabbing tooth plate 42 and the upper surface of the lower grabbing tooth plate 41, and the cross-section is W-shaped, wavy or sawtooth-shaped, and the length direction of the strip-shaped grabbing teeth is consistent with the length direction of the grabbing tooth plate. The use of polyurethane and the provision of strip-shaped grabbing teeth can increase the friction coefficient, enhance the grip on the thread head, and make the thread head taut and straight while not prone to structural deformation and breakage.

[0152] Furthermore, the wire pulling mechanism 4 also includes a fifth buffer 45 and a fourth buffer 46 .

[0153] Specifically, the upper tooth-grabbing plate 42 is connected to the output end of the seventh driving member 421 via the upper mounting base plate 422. The upper mounting base plate 422 is used to mount the upper tooth-grabbing plate 42 and to provide a mounting position for the fifth buffer 45, that is, the fifth buffer 45 is mounted on the upper mounting base plate 422 and is arranged toward the slide 43 below. It is driven by the seventh driving member 421 to move with the upper tooth-grabbing plate 42 and can abut against the slide 43 below. The fifth buffer 45 is provided to control the downward position of the upper tooth-grabbing plate 42 and provide buffering, thereby protecting the lower tooth-grabbing plate 41, the sixth driving member 411 and the clamped thread ends. Usually, the lower tooth-grabbing plate 41 is also provided with a lower mounting base plate, which is mounted on the output end of the sixth driving member 411 via the lower mounting base plate.

[0154] The fourth buffer 46 is mounted on the base plate 1, arranged opposite to the eighth driving member 44, located at the far end of the driving stroke of the eighth driving member 44, and adapted to the position of the slide 43, and can abut against the end of the slide 43 away from the eighth driving member 44. The fourth buffer 46 is arranged to reduce shock and control the stroke of the eighth driving member 44, providing a buffer for the wire pulling action to avoid the situation where the wire ends are torn off due to violent pulling.

[0155] In one embodiment, if Figure 2 , Figure 3 , Figure 4 , Figure 5 , Fig. 9 and Fig.10 As shown, the wire cutting mechanism 5 also includes a knife seat assembly 54 connecting the second driving member 53 and the cutting knife 51, and the knife seat assembly 54 includes a first connecting plate 541, a second connecting plate 55, two first adjusting plates 542, a second adjusting plate 543 and a knife handle 544.

[0156] The second connecting plate 55 is vertically arranged, and the upper end is connected to the output end of the second driving member 53; the first connecting plate 541 is horizontally installed on the second connecting plate 55. Preferably, a vertical strip hole is provided on the second connecting plate 55, and the first connecting plate 541 is connected to the second connecting plate 55 through the vertical strip hole, so that the installation height of the first connecting plate 541 can be adjusted.

[0157] The two first adjustment plates 542 are respectively vertically mounted at two ends of the first connecting plate 541. The first adjustment plate 542 is provided with a first positioning hole 5421 and a first arc-shaped notch 5422, and the arc center of the first arc-shaped notch 5422 coincides with the center of the first positioning hole 5421.

[0158] The second adjustment plate 543 is installed between the two first adjustment plates 542. Both ends of the second adjustment plate 543 are inserted into the first positioning hole 5421 through the pin shaft and connected and matched with the first arc-shaped slot 5422 through the adjustment locking member. The adjustment locking member can be a screw and a nut or a screw, which can be moved or fixed along the arc direction in the first arc-shaped slot 5422 to adjust the inclination angle of the second adjustment plate 543.

[0159] The knife handle 544 has a second positioning hole 5441 and a second arc-shaped notch 5442, and the arc center of the second arc-shaped notch 5442 coincides with the center of the second positioning hole 5441. The knife handle 544 is inserted into the second positioning hole 5441 through the pin shaft and connected and matched with the second arc-shaped notch 5442 through the adjustment locking member, so that the knife handle 544 can be adjustably installed on the second adjustment plate 543, and the installation angle of the knife handle 544 on the second adjustment plate 543 can be adjusted.

[0160] The cutter 51 is a blade, which is detachably mounted on the handle 544 and can be positioned and fixed to the handle 544 via screws.

[0161] The cutter 51 is mounted on a knife seat assembly 54 so that the cutter 51 can be adjusted up and down, front and back, and sideways, etc., which can better meet actual production needs, has strong adaptability, a compact structure, and small space requirements.

[0162] like Figure 2 , Figure 3 , Figure 6 , Figure 8 and Fig. 9 As shown, in one embodiment, the wire cutting device further includes a bracket 81 vertically arranged on the base plate 1 and a mounting top plate 8 parallelly arranged on the base plate 1 .

[0163] The second driving member 53 and the third driving member 71 are installed on the mounting top plate 8. Preferably, the second driving member 53 is installed on the upper side of the mounting top plate 8, and there are two second driving members 53, which are arranged in parallel, and the output ends thereof are respectively connected to the cutters 51 on both sides of the second station portion 22, driving the cutters 51 to reciprocate along the length direction of the second station portion 22 to cut the line.

[0164] The third driving member 71 is installed on the lower side of the mounting top plate 8, and its output end is connected to the tight pressing plate 6, driving the tight pressing plate 6 to reciprocate along the length direction of the second station portion 22 to perform material unloading and pressing reset.

[0165] The first driving member 52 is installed on the bracket 81 , and the output end of the first driving member 52 is connected to the mounting top plate 8 .

[0166] The first driving member 52 drives the mounting top plate 8 and the second driving member 53, the cutter 51, the third driving member 71 and the pressing plate 6 thereon to move up and down. The mounting top plate 8, the bracket 81 and the first driving member 52 are arranged and coordinated to integrate the upper and lower moving lines of the cutting, pressing and unloading actions, which not only provides an installation position for the cutting mechanism 5, the unloading mechanism 7, etc., making the overall structure more compact and reasonable, but also reduces the number of driving components, simplifies the operation control, realizes the reasonable integration of various actions, improves the processing efficiency, and reduces the manufacturing cost.

[0167] Furthermore, if Figure 2 , Figure 3 , Figure 6 , Figure 8 and Fig. 9 As shown, the wire cutting device also includes a second slide rail 531 , a second slide seat 532 , and at least two second buffers 533 adapted to the second driving member 53 , and a third slide rail 711 , a third slide seat 712 , and at least two third buffers 713 adapted to the third driving member 71 .

[0168] The second slide rail 531 and the third slide rail 711 are both mounted on the mounting top plate 8 , the second slide rail 531 is adapted to the driving position of the second driving member 53 , and the third slide rail 711 is adapted to the driving position of the third driving member 71 .

[0169] The second slide seat 532 is slidably mounted on the second slide rail 531 , the output end of the second driving member 53 is connected to the second slide seat 532 , and the cutter 51 is connected to the second slide seat 532 via the second connecting plate 55 of the cutter seat assembly 54 .

[0170] The third slide seat 712 is slidably mounted on the third slide rail 711 , the output end of the third driving member 71 is connected to the third slide seat 712 , and the pressing plate 6 is also connected to the third slide seat 712 .

[0171] The second buffer 533 is arranged on the same side of both ends of the second slide rail 531 and is fixedly installed on the substrate 1. The second buffers 533 at both ends are arranged opposite to each other and are adapted to the position of the second slide seat 532, and can abut against the two end sides of the second slide seat 532 in the movement direction.

[0172] The third buffer 713 is arranged on the same side of both ends of the third slide rail 711 and is fixedly installed on the substrate 1. The third buffers 713 at both ends are arranged opposite to each other, adapted to the position of the third slide seat 712, and can abut against the two end sides of the third slide seat 712 in the movement direction.

[0173] The second slide rail 531, the second slide seat 532, the third slide rail 711 and the third slide seat 712 are provided to make the moving lines of cutting, feeding and pressing stable and the directions accurate. The second buffer 533 and the third buffer 713 are provided to reduce the vibration at the end of each action stroke and to adjust and control the stroke.

[0174] The first driving member 52 , the second driving member 53 , the third driving member 71 , the fourth driving member 2222 , the fifth driving member 32 , the sixth driving member 411 , the seventh driving member 421 and the eighth driving member 44 are all linear drives, which may be air cylinders, oil cylinders, screw rods, etc.

[0175] The first buffer 35 , the second buffer 533 , the third buffer 713 , the fourth buffer 46 and the fifth buffer 45 may be oil pressure buffers, which have the functions of shock absorption and stroke adjustment.

[0176] like Figure 2 As shown, the wire cutting device also includes a controller 9, which is electrically connected to the positioning mechanism 2, the feeding mechanism 3, the wire pulling mechanism 4, the wire cutting mechanism 5 and the material unloading mechanism 7. The controller 9 has a control panel and a control module, which can automatically control the independent operation and mutual cooperation of each mechanism to realize the automatic network transformer wire cutting processing.

Claims

1. A network transformer cutting device, characterized in that: include: substrate(1); A positioning mechanism (2) is mounted on the substrate (1), the positioning mechanism (2) comprising a first station portion (21) for positioning and placing the jig (01) and a second station portion (22) for positioning and placing the network transformer coil (02); A feeding mechanism (3) adapted to the first work station (21) and used to push the network transformer coil (02) in the jig (01) on the first work station (21) to the second work station (22); Two sets of wire pulling mechanisms (4), respectively arranged on both sides of the second workstation (22), for clamping and straightening the wire ends of the network transformer wire package (02); Two sets of wire cutting mechanisms (5) and a first driving member (52), the wire cutting mechanism (5) comprising a cutter (51) and a second driving member (53), the first driving member (52) driving the cutter (51) and the second driving member (53) to move up and down, the second driving member (53) driving the cutter (51) to move between one side of the second station portion (22) and the wire pulling mechanism (4) along the length direction of the second station portion (22) to cut the wire; It also includes a pressing plate (6) and a material discharge mechanism (7), wherein the pressing plate (6) is arranged on the second working portion (22) along the length direction of the second working portion (22), and is driven by the first driving member (52) to press the network transformer coil (02) on the second working portion (22) from top to bottom; The unloading mechanism (7) comprises a third driving member (71), the output end of the third driving member (71) is connected to the tight pressing plate (6), the end of the tight pressing plate (6) facing the first working portion (21) is provided with a buckle (61) protruding downwards, and the third driving member (71) drives the tight pressing plate (6) to reciprocate along the length direction of the second working portion (22).

2. The network transformer cutting device according to claim 1, characterized in that: The first workstation (21) comprises a positioning base plate (211), a flow channel base plate (212) and two side clamping plates (213): The positioning base plate (211) is connected to the base plate (1), and the positioning base plate (211) is provided with a mounting portion (2111) and a feed slot (2112), wherein the feed slot (2112) is close to the second station portion (22); The flow channel bottom plate (212) is mounted on the mounting portion (2111) of the positioning bottom plate (211), with one end close to the feed trough (2112) and used for placing the fixture (01); The two side clamping plates (213) are respectively installed on both sides of the flow channel bottom plate (212); the upper surface of the side clamping plates (213) is an inclined structure (2131); and the inclined structure (2131) is higher at one end close to the feed trough (2112); and / or, The second workstation (22) comprises a positioning flow channel plate (221) and a side top plate assembly (222) arranged on the left and right: The positioning flow channel plate (221) has a flow channel portion (2211) on one side thereof, and the flow channel portion (2211) is used for positioning and placing the network transformer coil (02); The side top plate assembly (222) comprises a side top plate (2221) and a fourth driving member (2222); the fourth driving member (2222) drives the side top plate (2221) to press against the flow channel portion (2211) on the positioning flow channel plate (221), and cooperates with the positioning flow channel plate (221) to clamp the network transformer coil (02) in the flow channel portion (2211); and / or, The feeding mechanism (3) comprises a feeding plate (31) and a fifth driving member (32): The feeding plate (31) is located at the front end of the first work station (21) and corresponds to the position of the flow channel groove (011) of the fixture (01) positioned and placed on the first work station (21); The fifth driving member (32) drives the feeding plate (31) to reciprocate along the length direction of the first station portion (21), so as to push the network transformer coil (02) in the fixture (01) placed in the first station portion (21) to the second station portion (22); and / or, The wire pulling mechanism (4) comprises a lower grabbing tooth plate (41), an upper grabbing tooth plate (42), a sixth driving member (411) and a seventh driving member (421); The upper grabbing tooth plate (42) and the lower grabbing tooth plate (41) are parallel and arranged correspondingly up and down; The sixth driving member (411) drives the lower grabbing tooth plate (41) to move up and down; The seventh driving member (421) drives the upper grabbing tooth plate (42) to move up and down; and / or, The cutting mechanism (5) further comprises a knife seat assembly (54), wherein the knife seat assembly (54) comprises a first connecting plate (541), a second connecting plate (55), two first adjusting plates (542), a second adjusting plate (543) and a knife handle (544): The second connecting plate (55) is connected to the output end of the second driving member (53), and the first connecting plate (541) is mounted on the second connecting plate (55); The two first adjustment plates (542) are mounted at two ends of the first connecting plate (541); the first adjustment plates (542) are provided with a first positioning hole (5421) and a first arc-shaped notch (5422); the arc center of the first arc-shaped notch (5422) coincides with the center of the first positioning hole (5421); The second adjustment plate (543) is installed between the two first adjustment plates (542), and the two ends thereof are connected and matched with the first positioning hole (5421) and the first arc-shaped notch (5422) via the pin shaft and the adjustment locking member; The knife handle (544) has a second positioning hole (5441) and a second arc-shaped notch (5442), the arc center of the second arc-shaped notch (5442) coincides with the center of the second positioning hole (5441), the knife handle (544) is mounted on the second adjustment plate (543) via a pin shaft and an adjustment locking member, and the cutter (51) is detachably mounted on the knife handle (544).

3. The network transformer cutting device according to claim 2, characterized in that: The two side walls of the inlet end of the feed trough (2112) are provided with closing inclined surfaces (2113); and / or, A first magnetic convex strip (012) is provided at the bottom of the flow channel groove (011) of the fixture (01) along the length direction; A second magnetic convex strip (2212) is provided at the bottom of the flow channel portion (2211) along the length direction, and the second magnetic convex strip (2212) extends toward the end of the first station portion (21) into the feed trough (2112); The sizes of the first magnetic convex strip (012) and the second magnetic convex strip (2212) are adapted to the PIN pin positions of the network transformer wire package (02); when the jig (01) is positioned and placed on the positioning base plate (211), the end of the first magnetic convex strip (012) and the end of the second magnetic convex strip (2212) are adsorbed and connected; and / or, The feeding mechanism (3) further comprises a first slide rail (33), a first slide seat (34) and two first buffers (35); The first slide rail (33) is installed on the base plate (1) along the length direction of the first station portion (21) and is consistent with the driving direction of the fifth driving member (32); The first slide seat (34) is slidably mounted on the first slide rail (33), the first slide seat (34) is connected to the output end of the fifth driving member (32), and the feeding plate (31) is connected to the first slide seat (34) via a third connecting plate (36); The two first buffers (35) are arranged on one side of both ends of the first slide rail (33) and can abut against both sides of the first slide seat (34) in the direction of movement; and / or, The wire pulling mechanism (4) further comprises a slide table (43) and an eighth driving member (44); The sixth driving member (411) is mounted on the slide table (43); The seventh driving member (421) is mounted on the slide table (43) via a fourth connecting plate (423); The eighth driving member (44) is mounted on the base plate (1), the slide table (43) is connected to an output end of the eighth driving member (44), and the eighth driving member (44) drives the slide table (43) and the sixth driving member (411), the lower grabbing tooth plate (41), the seventh driving member (421) and the upper grabbing tooth plate (42) thereon to approach or move away from the second workstation (22).

4. The network transformer cutting device according to claim 3, characterized in that: In the feeding mechanism (3), The third connecting plate (36) is connected to the first sliding seat (34) via a vertical strip hole; The feeding plate (31) comprises a connecting plate portion (311), a first bending portion (312) perpendicular to one side of the connecting plate portion (311), and a second bending portion (313) perpendicular to an extension portion of the first bending portion (312) toward the first station portion (21), wherein the second bending portion (313) is adapted to the width of the flow channel (011) of the fixture (01); the connecting plate portion (311) is provided with a strip hole, and the feeding plate (31) is vertically connected to the top of the third connecting plate (36) via the strip hole of the connecting plate portion (311); and / or, The wire pulling mechanism (4) further comprises a fifth buffer (45) and a fourth buffer (46); The upper grabbing tooth plate (42) is connected to the output end of the seventh driving member (421) via the upper mounting base plate (422); the fifth buffer (45) is mounted on the upper mounting base plate (422) and is disposed toward the slide table (43); The fourth buffer (46) is mounted on the substrate (1), is arranged opposite to the eighth driving member (44), and can abut against the slide table (43).

5. The network transformer cutting device according to claim 4, characterized in that: The upper grabbing tooth plate (42) and the lower grabbing tooth plate (41) are made of polyurethane material and are provided with a plurality of strip-shaped grabbing teeth on their surfaces.

6. The network transformer cutting device according to claim 1, characterized in that: Also includes a bracket (81) and a mounting top plate (8); The second driving member (53) and the third driving member (71) are mounted on the mounting top plate (8), the output end of the second driving member (53) is connected to the cutter (51), and the output end of the third driving member (71) is connected to the tight pressing plate (6); The first driving member (52) is mounted on the bracket (81), and an output end of the first driving member (52) is connected to the mounting top plate (8); The first driving member (52) drives the mounting top plate (8), the second driving member (53), the cutter (51), the third driving member (71), and the pressing plate (6) to move up and down.

7. The network transformer cutting device according to claim 6, characterized in that: It also includes a second slide rail (531), a second slide seat (532), a second buffer (533), a third slide rail (711), a third slide seat (712), and a third buffer (713); The second slide rail (531) and the third slide rail (711) are both mounted on the mounting top plate (8); The second slide seat (532) is slidably mounted on the second slide rail (531), and the output end of the second driving member (53) is connected to the cutter (51) via the second slide seat (532); The third slide seat (712) is slidably mounted on the third slide rail (711), and the output end of the third driving member (71) is connected to the pressing plate (6) via the third slide seat (712); The second buffer (533) is arranged on one side of both ends of the second slide rail (531) and can abut against both sides of the second slide seat (532) in the movement direction; The third buffer (713) is arranged on one side of both ends of the third slide rail (711) and can abut against both sides of the third slide seat (712) in the direction of movement.

8. The network transformer cutting device according to claim 1, characterized in that: It also includes a controller (9), which is electrically connected to the positioning mechanism (2), the feeding mechanism (3), the wire pulling mechanism (4) and the wire cutting mechanism (5).

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