CN220138925U - Wire stripping and tin-dipping machine - Google Patents

Abstract

The utility model belongs to the technical field of wire stripping machines, and particularly relates to a wire stripping and tin-immersing machine. The wire stripping cutting device comprises an upper cutter, a lower cutter and a cutting driving mechanism, wherein the cutting driving mechanism is connected with the upper cutter and the lower cutter and used for driving the upper cutter and the lower cutter to be close to each other. The upper cutter and the lower cutter are used for cutting off the wire and peeling the two sides of the cutting end of the wire. When the wires are cut off, the wires at the two sides of the cutting end can be peeled, the structure is compact, the operation steps are few, the processing rate can be greatly improved, the space is saved, and the cost is saved.

Description

Wire stripping and tin-dipping machine

Technical Field

The utility model belongs to the technical field of wire stripping machines, and particularly relates to a wire stripping and tin-immersing machine.

Background

The use of flexible connecting wires in electronic devices and appliances has led to a number of situations, such as USB connection wires. The connecting wire is formed by welding a terminal capable of being spliced with an interface with a wire. An automatic welding machine for welding a terminal and a wire in the prior art comprises the procedures of branching, pulling, cutting, peeling, welding, wire releasing (separating the wire welded with the terminal from a jig), jig recycling and the like. The branching is generally performed manually, and a plurality of core wires are separated and manually clamped on the jig. And the wire drawing, wire cutting, peeling, tin immersion, welding, wire releasing and jig recycling are automatically completed. The stay wire, the wire cutting, the peeling and the tin immersion of the current wire welding machine are completed at four stations, so that the occupied space is large, the equipment is more, the number of the equipment is increased by times only driving the air cylinder, and the manufacturing cost is high.

There is a need in the marketplace for a compact, simplified mechanism, low cost device for wire pulling, trimming, stripping and wicking of an automatic solder machine.

Disclosure of Invention

The utility model aims to provide a wire stripping and tin-dipping machine, which aims to solve the technical problems of large occupied space position, more equipment, high manufacturing cost and the like caused by the fact that the wire pulling, wire cutting, stripping and tin-dipping of the conventional wire welding machine are completed in four stations in the prior art.

In order to achieve the above purpose, the wire stripping and tin-immersing machine provided by the embodiment of the utility model comprises a feeding device, a tin-immersing device and a wire stripping and cutting device, wherein the feeding device drives a wire to sequentially pass through the tin-immersing device and the wire stripping and cutting device. The wire stripping cutting device comprises an upper cutter, a lower cutter and a cutting driving mechanism, wherein the cutting driving mechanism is connected with the upper cutter and the lower cutter and used for driving the upper cutter and the lower cutter to be close to each other. The upper cutter and the lower cutter are used for cutting off the wire and peeling the two sides of the cutting end of the wire.

Further, the cutting driving mechanism comprises a base, a guide rod and two mounting seats. The base upwards extends and is equipped with two mounting panels that are parallel to each other, and two mounting panels are connected respectively at the both ends of guide bar. One end of each of the two mounting seats is slidably arranged on the guide rod, and the two mounting seats are respectively connected with the upper cutter and the lower cutter. The cutting driving piece drives the upper cutter and the lower cutter to approach or separate from each other along the direction of the guide rod.

Further, the upper cutter comprises an upper cutter seat, an upper cutter and two upper wire stripping cutters, wherein the two upper wire stripping cutters are arranged at the bottom end of the upper cutter seat, the upper cutter is arranged between the two upper wire stripping cutters, and the upper cutter and the two upper wire stripping cutters are parallel to each other. The lower cutter comprises a lower cutter seat, a lower cutter and two lower wire stripping cutters, wherein the two lower wire stripping cutters are arranged at the top end of the lower cutter seat, the lower cutter is arranged between the two lower wire stripping cutters, and the lower cutter and the two lower wire stripping cutters are parallel to each other. The lower cutter is positioned below the upper cutter, the lower wire stripping cutter is positioned below the upper wire stripping cutter, two chip removal holes are further formed in the lower cutter seat, and the two chip removal holes are positioned between the lower cutter and the lower wire stripping cutter. The upper knife rest and the lower knife rest are connected with a cutting driving mechanism, and the cutting driving mechanism drives the upper knife rest and the lower knife rest to be close to or far away from each other.

Further, the tin dipping device comprises a rotary driving mechanism, a tin carrying mechanism and a wire positioning mechanism. The wire positioning mechanism is arranged at the driving end of the rotary driving mechanism, the tin carrying mechanism is arranged at the lower end of the wire positioning mechanism, and the rotary driving mechanism is used for driving the wire positioning mechanism to move towards the tin carrying mechanism.

Further, the wire positioning mechanism comprises a positioning seat, a front positioning block, a rear positioning block, a pressing block and a pressing cylinder. The positioning seat is provided with an installation cavity, the front positioning block and the rear positioning block are arranged in the installation cavity, and a clearance groove is formed between the front positioning block and the rear positioning block. The front positioning block is provided with a plurality of front wire through holes, the rear positioning block is provided with a plurality of rear wire through holes corresponding to the front wire through holes, and the wires sequentially pass through the front wire through holes, the empty avoiding grooves and the rear wire through holes. The pressing cylinder is arranged at the upper end of the positioning seat, the pressing block is arranged at the driving end of the pressing cylinder, and the pressing cylinder is used for driving the pressing block to be close to or far away from the clearance groove.

Further, the tin carrying mechanism comprises a tin carrying box and a tin scraping mechanism, the tin carrying box is arranged at the lower end of the wire positioning mechanism, and the tin scraping mechanism is arranged at one side of the tin carrying box. The tin scraping mechanism comprises a tin scraping cylinder and a tin scraping plate, the tin scraping plate is arranged at the driving end of the tin scraping cylinder, and the tin scraping cylinder drives the tin scraping plate to be close to or far away from the tin carrying box.

Further, loading attachment includes guiding mechanism and traction mechanism. The guiding mechanism is arranged at the front end of the tin dipping device, so that all wires orderly enter the tin dipping device, the traction mechanism is arranged at the rear end of the wire stripping and cutting device, and the traction mechanism pulls the wires to sequentially pass through the guiding mechanism, the tin dipping device and the wire stripping and cutting device.

Further, the traction mechanism comprises a traction driving piece and a clamping cylinder, the traction driving piece is arranged at the rear end of the wire stripping cutting device, the clamping cylinder is arranged at the driving end of the traction driving piece, the traction driving piece drives the clamping cylinder to be close to or far away from the wire stripping cutting device, and the clamping cylinder is used for clamping a wire.

Further, the guiding mechanism comprises a guiding seat, a plurality of guiding rollers and two guiding blocks. The guide seat is arranged on one side of the tin dipping device, the two guide blocks are arranged on two sides of the guide seat, each guide roller is arranged on the guide seat in a linear array manner and is positioned between the two guide blocks, a plurality of guide holes in a linear array are formed in the guide blocks, and a plurality of guide grooves corresponding to the guide holes are formed in the guide rollers.

Further, still include the retaining mechanism, the retaining mechanism includes retaining post and adjusting column, and the setting of retaining post is equipped with two screw holes on the retaining post in the rear end of guide holder and is located one side of guide block, rotates on the adjusting column and connects two adjusting screw, and two adjusting screw and retaining post mutually perpendicular, adjusting screw and screw hole threaded connection, adjusting post and retaining post are parallel to each other.

The above technical solutions in the wire stripping and tin-dipping machine provided by the embodiments of the present utility model have at least one of the following technical effects: the wire feeding device drives the wire to sequentially pass through the tin dipping device and the wire stripping and cutting device, when the wire passes through the wire stripping and cutting device, one end of the wire is clamped by the feeding device, the other end of the wire is clamped by the tin dipping device, the cutting driving mechanism drives the upper cutter and the lower cutter to be close to each other to cut the wire, the wire at the rear end of the wire stripping and cutting device is clamped by the feeding device, the feeding device drives the wire to move forward, the wire at the front end of the wire stripping and cutting device is clamped by the tin dipping device, the wire is stripped, the tin dipping device carries out tin dipping treatment on the stripped part of the wire, then the feeding device moves to one side of the tin dipping device, the tin dipping device clamps the wire after tin dipping, and when the tin dipping end of the wire is pulled to the rear end of the wire stripping and cutting device, the wire can be stripped, the wire at both sides of the cutting end can be stripped, the structure is compact, the operation steps are less, the processing speed is greatly increased, and the space and the cost can be saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a wire stripping and tin-dipping machine according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of the cutting driving mechanism of the wire stripping and tin-dipping machine according to the embodiment of the utility model.

Fig. 3 is a schematic structural diagram of the upper cutter of the wire stripping and tin-dipping machine according to the embodiment of the utility model.

Fig. 4 is a schematic structural diagram of the lower cutter of the wire stripping and tin-dipping machine according to the embodiment of the utility model.

Fig. 5 is a schematic structural diagram of the wire positioning mechanism of the wire stripping and tin-dipping machine according to the embodiment of the utility model.

Fig. 6 is a schematic structural diagram of the guiding mechanism of the wire stripping and tin-dipping machine according to the embodiment of the utility model.

Reference numerals: 100. a feeding device; 110. a guide mechanism; 111. a guide seat; 112. a guide roller; 113. a guide block; 114. a guide hole; 115. a guide groove; 120. a traction mechanism; 121. a traction drive; 122. a clamping cylinder; 200. a tin immersion device; 210. a rotary driving mechanism; 220. a tin carrying mechanism; 221. a tin carrying box; 222. a tin scraping mechanism; 223. a tin scraping cylinder; 224. a tin scraping plate; 230. a wire positioning mechanism; 231. a positioning seat; 232. a front positioning block; 233. a rear positioning block; 234. pressing the blocks; 235. a pressing cylinder; 236. a mounting cavity; 237. an empty-avoiding groove; 238. front wire passing holes; 239. a rear wire passing hole; 300. a wire stripping and cutting device; 310. an upper cutter; 311. an upper tool apron; 312. an upper cutter; 313. a wire stripping knife is arranged; 320. a lower cutter; 321. a lower tool apron; 322. a lower cutter; 323. a lower wire stripping knife; 324. chip removal holes; 330. a cutting driving mechanism; 331. a base; 332. a guide rod; 333. a mounting base; 334. a mounting plate; 400. a stopping mechanism; 410. a retaining column; 411. a threaded hole; 420. an adjusting column; 421. and (5) adjusting a screw.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In an embodiment of the present utility model, referring to fig. 1 to 6, a wire stripping and tin-dipping machine provided by the embodiment of the present utility model for achieving the above purpose includes a feeding device 100, a tin-dipping device 200 and a wire stripping and cutting device 300, where the feeding device 100 drives a wire to sequentially pass through the tin-dipping device 200 and the wire stripping and cutting device 300. The wire-stripping cutting device 300 includes an upper cutter 310, a lower cutter 320, and a cutter driving mechanism 330, wherein the cutter driving mechanism 330 is connected with the upper cutter 310 and the lower cutter 320, and is used for driving the upper cutter 310 and the lower cutter 320 to approach each other. The upper cutter 310 and the lower cutter 320 are used for cutting the wire and peeling both sides of the cut end of the wire. In this embodiment, when the feeding device 100 drives the wire to pass through the wicking device 200 and the wire stripping cutting device 300 in sequence, one end of the wire is clamped by the feeding device 100, the other end is clamped by the wicking device 200, the cutting driving mechanism 330 drives the upper cutter 310 and the lower cutter 320 to approach each other to cut the wire, the wire at the rear end of the wire stripping cutting device 300 is clamped by the feeding device 100, the feeding device 100 drives the wire to move forward, the wire is stripped, the wire at the front end of the wire stripping cutting device 300 is clamped by the wicking device 200, the wicking device 200 drives the wire to move backward, the wire is stripped, the wicking device 200 carries out wicking treatment on the stripped part of the wire, then the feeding device 100 moves to one side of the wicking device 200, the wire after being clamped is pulled backward, and the wicking end of the wire is pulled to the rear end of the wire stripping cutting device 300, the wire is stripped, and the wire is stripped and the wicking device is stripped in a reciprocating manner, and the wire at both sides of the stripped end can be stripped, the structure is improved, the operation cost is saved, and the processing cost is greatly reduced, and the processing cost is saved.

Specifically, referring to fig. 1 to 6, the cutting driving mechanism 330 includes a base 331, a guide rod 332, and two mounting seats 333. The base 331 extends upwards and is provided with two mounting plates 334 that are parallel to each other, and two ends of the guide rod 332 are respectively connected with the two mounting plates 334. One ends of two mounting seats 333 are slidably disposed on the guide rod 332, and the two mounting seats 333 are respectively connected to the upper cutter 310 and the lower cutter 320. The cutter driving device further comprises two cutter driving pieces, wherein the two cutter driving pieces are respectively connected with the upper cutter 310 and the lower cutter 320, and the cutter driving pieces drive the upper cutter 310 and the lower cutter 320 to be close to or far away from each other along the direction of the guide rod 332. In this embodiment, the upper cutter 310 and the lower cutter 320 are respectively disposed on the mounting bases 333, the two mounting bases 333 are slidably connected to the guide rod 332, the guide rod 332 plays a role in guiding and limiting, and the two mounting bases 333 are close to or far away from each other along the direction of the guide rod 332 under the driving of the cutting driving piece, so that the upper cutter 310 and the lower cutter 320 are close to or far away from each other, and the upper cutter 310 and the lower cutter 320 cannot incline, so that the wire cutting opening and the wire stripping opening of the wire are ensured to be neat, and the situation that the wire is cut continuously is avoided.

Specifically, referring to fig. 1-6, the upper cutter 310 includes an upper cutter holder 311, an upper cutter 312, and two upper wire stripping cutters 313, the two upper wire stripping cutters 313 are disposed at the bottom end of the upper cutter holder 311, the upper cutter 312 is disposed between the two upper wire stripping cutters 313, and the upper cutter 312 and the two upper wire stripping cutters 313 are parallel to each other. The lower cutter 320 includes a lower cutter holder 321, a lower cutter 322, and two lower wire stripping cutters 323, the two lower wire stripping cutters 323 are disposed at the top end of the lower cutter holder 321, the lower cutter 322 is disposed between the two lower wire stripping cutters 323, and the lower cutter 322 and the two lower wire stripping cutters 323 are parallel to each other. The lower cutter 322 is located below the upper cutter 312, the lower wire stripping knife 323 is located below the upper wire stripping knife 313, two chip removal holes 324 are further formed in the lower cutter holder 321, and the two chip removal holes 324 are located between the lower cutter 322 and the lower wire stripping knife 323. The upper blade holder 311 and the lower blade holder 321 are connected with a cutting driving mechanism 330, and the cutting driving mechanism 330 drives the upper blade holder 311 and the lower blade holder 321 to be close to or far away from each other. In this embodiment, the upper cutter 312 and the lower cutter 322 cut off the wire under the drive of the cutting driving member, at this time, the wire at the rear end is pulled by the feeding device 100, the upper wire stripping knife 313 and the lower wire stripping knife 323 at the rear ends of the upper cutter 312 and the lower cutter 322 strip the wire, the wire at the front end is pulled by the tin dipping device 200, the upper wire stripping knife 313 and the lower wire stripping knife 323 at the front ends of the upper cutter 312 and the lower cutter 322 strip the wire, and then the tin dipping device 200 drives the stripped wire to dip tin, so that two procedures of cutting and stripping are integrated on one station, thereby saving space, saving cost and accelerating production efficiency.

More specifically, referring to fig. 1 to 6, the chip removing hole 324 is used for removing the stripped sheath of the wire, and the sheath is discharged along the chip removing hole 324 under the action of gravity, so as to prevent the sheath from accumulating on the upper tool holder 311 and the lower tool holder 321 and affecting the upper cutter 312 and the lower cutter 322 to cut the wire.

Specifically, referring to fig. 1 to 6, the wicking device 200 includes a rotary driving mechanism 210, a tin loading mechanism 220, and a wire positioning mechanism 230. The wire positioning mechanism 230 is disposed at the driving end of the rotary driving mechanism 210, the tin carrying mechanism 220 is disposed at the lower end of the wire positioning mechanism 230, and the rotary driving mechanism 210 is used for driving the wire positioning mechanism 230 to move towards the tin carrying mechanism 220. In this embodiment, the wire positioning mechanism 230 is used to hold the wire, after the wire is cut and stripped by the wire stripping cutting device 300, the rotary driving mechanism 210 drives the stripped end of the wire to be far away from the wire stripping cutting device 300, the stripped end of the wire is rotated after the wire stripping cutting device 300 is kept away from the wire stripping cutting device, the stripped end of the wire is stretched into the tin-carrying mechanism 220 to dip tin, then reset, the feeding device 100 stretches into the wire stripping cutting device 300 to clamp the wire after being dipped in tin, the wire positioning mechanism 230 loosens the wire, the feeding device 100 drives the wire to move towards the rear end of the wire stripping cutting device 300, the wire positioning mechanism 230 clamps the wire after moving to a proper station, at this time, the wire stripping cutting device 300 cuts the wire, so that both ends are stripped after the wire is cut, one end of the wire is dipped in tin, one end of the tin dipping treatment is used for riveting or welding the terminal, the conduction efficiency between the terminal and the wire can be improved, and the other end stripping treatment is convenient to guide and connect other electronic components.

Specifically, referring to fig. 1 to 6, the wire positioning mechanism 230 includes a positioning seat 231, a front positioning block 232, a rear positioning block 233, a pressing block 234, and a pressing cylinder 235. The positioning seat 231 is provided with an installation cavity 236, the front positioning block 232 and the rear positioning block 233 are arranged in the installation cavity 236, and a clearance groove 237 is arranged between the front positioning block 232 and the rear positioning block 233. The front positioning block 232 is provided with a plurality of front wire through holes 238, the rear positioning block 233 is provided with a plurality of rear wire through holes 239 corresponding to the front wire through holes 238, and wires sequentially pass through the front wire through holes 238, the empty avoiding grooves 237 and the rear wire through holes 239. The pressing cylinder 235 is arranged at the upper end of the positioning seat 231, the pressing block 234 is arranged at the driving end of the pressing cylinder 235, and the pressing cylinder 235 is used for driving the pressing block 234 to be close to or far away from the empty avoiding groove 237. In this embodiment, the wires sequentially pass through the front wire passing hole 238, the void groove 237 and the rear wire passing hole 239, the front wire passing hole 238 and the rear wire passing hole 239 play a role in positioning, so that interference between the wires is avoided, the wire stripping cutting device 300 cannot perform good cutting and stripping treatment on the wires, the pressing cylinder 235 drives the pressing block 234 to press the wires, and when the wires are cut and stripped by the wire stripping cutting device 300, the two ends are respectively fixed by the feeding device 100 and the pressing block 234, so that the wire stripping cutting device 300 cannot perform good cutting and stripping treatment on the wires.

Specifically, referring to fig. 1 to 6, the tin loading mechanism 220 includes a tin loading box 221 and a tin scraping mechanism 222, the tin loading box 221 is disposed at the lower end of the wire positioning mechanism 230, and the tin scraping mechanism 222 is disposed at one side of the tin loading box 221. The tin scraping mechanism 222 comprises a tin scraping cylinder 223 and a tin scraping plate 224, the tin scraping plate 224 is arranged at the driving end of the tin scraping cylinder 223, and the tin scraping cylinder 223 drives the tin scraping plate 224 to be close to or far away from the tin carrying box 221. In the present embodiment, the tin-carrying box 221 is used for carrying tin liquid, and the tin in the box is always heated, so that the tin is always in a molten state, and the wire tin-dipping treatment is facilitated.

More specifically, referring to fig. 1 to 6, the tin scraping cylinder 223 drives the tin scraping plate 224 to approach or separate from the tin carrying case 221, and the tin scraping plate 224 scrapes off tin that has been oxidized at the upper surface end of the tin carrying case 221.

Specifically, referring to fig. 1 to 6, the feeding device 100 includes a guiding mechanism 110 and a traction mechanism 120. The guiding mechanism 110 is arranged at the front end of the wicking device 200, so that each wire orderly enters the wicking device 200, the traction mechanism 120 is arranged at the rear end of the wire stripping and cutting device 300, and the traction mechanism 120 pulls the wire to sequentially pass through the guiding mechanism 110, the wicking device 200 and the wire stripping and cutting device 300. In this embodiment, the guiding mechanism 110 makes the wires enter the wicking device 200 in order, so as to avoid interference between the wires, and the wire stripping and cutting device 300 cannot cut the wires.

Specifically, referring to fig. 1 to 6, the traction mechanism 120 includes a traction driving member 121 and a clamping cylinder 122, the traction driving member 121 is disposed at the rear end of the wire stripping cutting device 300, the clamping cylinder 122 is disposed at the driving end of the traction driving member 121, the traction driving member 121 drives the clamping cylinder 122 to approach or separate from the wire stripping cutting device 300, and the clamping cylinder 122 is used for clamping the wire. In this embodiment, when the wire stretches into the wire stripping and cutting device 300, the front end of the wire is clamped by the clamping cylinder 122, and the rear end of the wire is clamped by the tin dipping device 200, so that the wire stripping and cutting device 300 can fix and tighten the two ends of the wire respectively when cutting and stripping the wire, and the wire stripping and cutting device 300 can not cut the wire. When the wire is cut by the wire stripping and cutting device 300, the clamping cylinder 122 is driven by the traction driving piece 121 to pull the wire to move towards the rear end of the wire stripping and cutting device 300, so that the wire is stripped by the wire stripping and cutting device 300, and then the clamping cylinder 122 is loosened, and the stripped wire is subjected to blanking. After the blanking is completed, the traction driving piece 121 drives the clamping cylinder 122 to extend into the wire stripping cutting device 300, and clamps the wire to move towards the rear end of the wire stripping cutting device 300, so that the next section of the wire enters into the wire stripping cutting device 300 for cutting and stripping.

Specifically, referring to fig. 1 to 6, the guiding mechanism 110 includes a guiding seat 111, a plurality of guiding rollers 112, and two guiding blocks 113. The guide seat 111 is arranged at one side of the tin dipping device 200, two guide blocks 113 are arranged at two sides of the guide seat 111, each guide roller 112 is arranged on the guide seat 111 in a linear array manner and is positioned between the two guide blocks 113, a plurality of guide holes 114 in a linear array are formed in the guide blocks 113, and a plurality of guide grooves 115 corresponding to the guide holes 114 are formed in the guide rollers 112. In this embodiment, the wires are spaced apart from each other by a certain distance under the limit of the guide hole 114 and the guide groove 115, so as to avoid interference between the two wires and influence the processing effect.

Specifically, referring to fig. 1-6, the device further includes a retaining mechanism 400, the retaining mechanism 400 includes a retaining column 410 and an adjusting column 420, the retaining column 410 is disposed at the rear end of the guide seat 111 and is located at one side of the guide block 113, two threaded holes 411 are formed in the retaining column 410, two adjusting screws 421 are rotatably connected to the adjusting column 420, the two adjusting screws 421 are perpendicular to the retaining column 410, the adjusting screws 421 are in threaded connection with the threaded holes 411, and the adjusting column 420 and the retaining column 410 are parallel to each other. In this embodiment, the clearance between the retaining post 410 and the adjusting post 420 is controlled by rotating the adjusting screw 421, so that the clearance between the retaining post 410 and the adjusting post passes through the wire exactly, and a certain friction force is applied to the wire, so that the wire is prevented from backing up in the processes of cutting, peeling and tin dipping, and the wire deviates from the processing position, and the processing effect is affected.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The wire stripping and tin-dipping machine comprises a feeding device, a tin-dipping device and a wire stripping and cutting device, wherein the feeding device drives a wire to sequentially pass through the tin-dipping device and the wire stripping and cutting device; the method is characterized in that: the wire stripping cutting device comprises an upper cutter, a lower cutter and a cutting driving mechanism, wherein the cutting driving mechanism is connected with the upper cutter and the lower cutter and used for driving the upper cutter and the lower cutter to be close to each other; the upper cutter and the lower cutter are used for cutting off the wire and peeling the two sides of the cutting end of the wire.

2. The wire stripping and wicking machine of claim 1, wherein: the cutting driving mechanism comprises a base, a guide rod and two mounting seats; the base is provided with two parallel mounting plates in an upward extending mode, and two ends of the guide rod are respectively connected with the two mounting plates; one ends of the two mounting seats are arranged on the guide rod in a sliding manner, and the two mounting seats are respectively connected with the upper cutter and the lower cutter; the cutting driving piece drives the upper cutter and the lower cutter to approach or separate from each other along the direction of the guide rod.

3. The wire stripping and tin-dipping machine according to any one of claims 1-2, characterized in that: the upper cutting knife comprises an upper knife seat, an upper cutter and two upper wire stripping knives, the two upper wire stripping knives are arranged at the bottom end of the upper knife seat, the upper cutter is arranged between the two upper wire stripping knives, and the upper cutter and the two upper wire stripping knives are parallel to each other; the lower cutter comprises a lower cutter seat, a lower cutter and two lower wire stripping cutters, wherein the two lower wire stripping cutters are arranged at the top end of the lower cutter seat, the lower cutter is arranged between the two lower wire stripping cutters, and the lower cutter and the two lower wire stripping cutters are parallel to each other; the lower cutter is positioned below the upper cutter, the lower wire stripping cutter is positioned below the upper wire stripping cutter, two chip removal holes are further formed in the lower cutter seat, and the two chip removal holes are positioned between the lower cutter and the lower wire stripping cutter; the upper cutter holder and the lower cutter holder are connected with the cutting driving mechanism, and the cutting driving mechanism drives the upper cutter holder and the lower cutter holder to be close to or far away from each other.

4. The wire stripping and wicking machine of claim 1, wherein: the tin immersion device comprises a rotary driving mechanism, a tin carrying mechanism and a wire positioning mechanism; the lead positioning mechanism is arranged at the driving end of the rotary driving mechanism, the tin carrying mechanism is arranged at the lower end of the lead positioning mechanism, and the rotary driving mechanism is used for driving the lead positioning mechanism to move towards the tin carrying mechanism.

5. The wire stripping and wicking machine of claim 4, wherein: the wire positioning mechanism comprises a positioning seat, a front positioning block, a rear positioning block, a pressing block and a pressing cylinder; the positioning seat is provided with an installation cavity, the front positioning block and the rear positioning block are arranged in the installation cavity, and a clearance groove is formed between the front positioning block and the rear positioning block; the front positioning block is provided with a plurality of front wire through holes, the rear positioning block is provided with a plurality of rear wire through holes corresponding to the front wire through holes, and a wire sequentially passes through the front wire through holes, the clearance grooves and the rear wire through holes; the pressing cylinder is arranged at the upper end of the positioning seat, the pressing block is arranged at the driving end of the pressing cylinder, and the pressing cylinder is used for driving the pressing block to be close to or far away from the clearance groove.

6. The wire stripping and wicking machine of claim 4, wherein: the tin carrying mechanism comprises a tin carrying box and a tin scraping mechanism, the tin carrying box is arranged at the lower end of the wire positioning mechanism, and the tin scraping mechanism is arranged at one side of the tin carrying box; the tin scraping mechanism comprises a tin scraping cylinder and a tin scraping plate, the tin scraping plate is arranged at the driving end of the tin scraping cylinder, and the tin scraping cylinder drives the tin scraping plate to be close to or far away from the tin carrying box.

7. The wire stripping and wicking machine of claim 1, wherein: the feeding device comprises a guide mechanism and a traction mechanism; the guiding mechanism is arranged at the front end of the tin dipping device, so that all wires enter the tin dipping device orderly, the traction mechanism is arranged at the rear end of the wire stripping and cutting device, and the traction mechanism pulls the wires to pass through the guiding mechanism, the tin dipping device and the wire stripping and cutting device in sequence.

8. The wire stripping and wicking machine of claim 7, wherein: the traction mechanism comprises a traction driving piece and a clamping cylinder, wherein the traction driving piece is arranged at the rear end of the wire stripping cutting device, the clamping cylinder is arranged at the driving end of the traction driving piece, the traction driving piece drives the clamping cylinder to be close to or far away from the wire stripping cutting device, and the clamping cylinder is used for clamping a wire.

9. The wire stripping and wicking machine of claim 7, wherein: the guide mechanism comprises a guide seat, a plurality of guide rollers and two guide blocks; the guide seat is arranged on one side of the tin dipping device, two guide blocks are arranged on two sides of the guide seat, each guide roller is arranged on the guide seat in a linear array mode and is positioned between the two guide blocks, a plurality of guide holes in the linear array mode are formed in the guide blocks, and a plurality of guide grooves corresponding to the guide holes are formed in the guide rollers.

10. The wire stripping and wicking machine of claim 9, wherein: still include the retaining mechanism, the retaining mechanism includes retaining post and adjusting column, the retaining post sets up the rear end of guide holder just is located one side of guide block, be equipped with two screw holes on the retaining post, rotate on the adjusting column and connect two adjusting screw, and two adjusting screw with retaining post mutually perpendicular, adjusting screw with screw hole threaded connection, the adjusting column with the retaining post is parallel to each other.