CN219247353U - Small wire harness wire stripping tool - Google Patents

Abstract

The utility model discloses a small wire harness wire stripping tool which comprises a driving main body and a cutter mechanism arranged on the driving main body, wherein the driving main body is provided with a first roller assembly and a second roller assembly, the first roller assembly and the second roller assembly are respectively arranged on two sides of the cutter mechanism, a wire stripping mechanism is fixedly arranged between the second roller assembly and the cutter mechanism, and the wire stripping mechanism and the second roller assembly are matched to act on a wire harness, so that a plastic sheath at the end part of the wire harness is separated from the wire harness. The utility model has the following advantages and effects: the novel mechanical structure is utilized in the scheme, and the novel mechanical structure has the effects of compact structure, prolonged service life of the cutter mechanism, good surface integrity of the metal core after peeling the wire harness, and difficulty in flying after peeling the plastic skin.

Description

Small wire harness wire stripping tool

Technical Field

The utility model relates to the technical field of wire stripping machines, in particular to a small wire harness wire stripping tool.

Background

As shown in fig. 1, a relatively hard wire harness 10 of the prior art, it is now necessary to peel off a plastic sheath 101 at one end of the wire harness 10 from a metal core 102, thereby exposing the metal core 102 at the end of the wire harness 10.

The current chinese patent with publication number CN205335763U discloses a wire harness wire stripper, including the wire stripper body, be provided with the straightening mechanism that is used for straightening the pencil on the wire stripper body, its characterized in that: the straightening mechanism is provided with a frame assembly for limiting the wire harness to be separated from the straightening mechanism, the frame assembly comprises a vertical limiting piece arranged on the straightening mechanism, the straightening mechanism comprises a straightening piece and a mounting plate for mounting the straightening piece, the vertical limiting piece and the mounting plate are respectively positioned at two sides of the straightening piece, the straightening piece comprises an upper straightening roller and a lower straightening roller, the mounting plate is provided with an adjusting piece for adjusting the axial distance between the upper straightening roller and the lower straightening roller, the mounting plate comprises an upper mounting plate and a lower mounting plate, the frame assembly further comprises an upper limiting piece and a lower limiting piece which are mutually arranged in parallel, two ends of the upper limiting piece are respectively fixedly connected with the upper mounting plate and the vertical limiting piece, and two ends of the lower limiting piece are respectively fixedly connected with the lower mounting plate and the vertical limiting piece, and the conveying assembly comprises an upper conveying roller and a lower conveying roller; the wire stripper body is provided with a cutter mechanism for cutting off the plastic skin on the wire harness, and the wire stripper body is provided with a conveying assembly for conveying the wire harness to the cutter mechanism.

However, the wire stripper has the following disadvantages: the wire stripping machine adopts the traditional double-blade type cutter mechanism to cut and strip wires from the wire harness, at the moment, because the blade of the cutter mechanism is clamped at the cutting position of the plastic sheath, the wire harness at one end of the cutter mechanism is pulled away from the cutter mechanism through the conveying component, the plastic sheath at the other end of the cutter mechanism is stripped from the wire harness, although the plastic sheath can be stripped well in the stripping mode, when the plastic sheath of the wire harness is harder, the blade of the cutter mechanism is easy to curl and damage in the long-term stripping mode, meanwhile, the wire harness is in a bent state before being cut by the cutter mechanism, even if a correction device is arranged, the wire harness cannot be guaranteed to be completely straight, the cutter mechanism is easy to scratch the surface of the metal core of the wire harness when the wire harness is stripped, so that part of the surface of the metal core is scraped to cause loss, and meanwhile, the surface integrity of the metal core is also influenced.

Disclosure of Invention

The utility model aims to provide a small wire harness wire stripping tool which has the effects of compact structure, prolonged service life of a cutter mechanism and good surface integrity of a metal core after wire harness stripping.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a small-size wire stripping frock, including the drive main part, set up in cutter mechanism on the drive main part, the drive main part is equipped with first running roller subassembly and second running roller subassembly, first running roller subassembly with the second running roller subassembly is located respectively cutter mechanism's both sides, the second running roller subassembly with be equipped with wire stripping mechanism between the cutter mechanism fixedly, wire stripping mechanism with the cooperation of second running roller subassembly is acted on the pencil, makes the plastics crust of pencil tip separate from the pencil.

Through adopting above-mentioned technical scheme, make the pencil carry out horizontal transport to the left through first running roller subassembly and second running roller subassembly corotation, cutter mechanism cuts off the pencil, then cutter mechanism resets, second running roller subassembly reversal makes the pencil part on cutter mechanism left side remove to cutter mechanism right side, then cutter mechanism carries out circumference cutting to the plastics crust of pencil, and be formed with an embedding clearance at the surface of plastics crust, afterwards, second running roller subassembly corotation and drive the pencil and move left, in the in-process that the pencil moved left, when this embedding clearance moved to the corresponding position of wire stripping mechanism, wire stripping mechanism acted on the plastics crust on embedding clearance right side, make the plastics crust on embedding clearance right side peel from the pencil that moves left, because above-mentioned process need not to adopt cutter mechanism wire stripping when wire stripping, but adopt wire stripping mechanism to carry out the wire stripping alone, and the in wire stripping the in-process metal core can not touch with cutter mechanism's blade, make the utility model compact structure, improve wire stripping mechanism life, wire core surface integrity is good effect after the pencil.

The utility model is further provided with: the wire stripping mechanism comprises a fixing frame, an elastic piece and a plurality of sliding rods, wherein a plurality of through holes are formed in the fixing frame along the radial direction, the sliding rods movably penetrate through the through holes, the elastic piece is sleeved on the sliding rods, and the elastic piece always has a movement trend of driving the end parts of the sliding rods to prop against the side walls of the wire harnesses.

Through adopting above-mentioned technical scheme, the elastic component drives the slide bar tip all the time and supports on the pencil lateral wall, the pencil is in the left shift process, when the embedding clearance moved to wire stripping mechanism corresponds the position, the slide bar tip inserts in the middle of this embedding clearance, make slide bar tip and the plastics crust tip of this embedding clearance one side carry out the backstop cooperation, the pencil is in the in-process of moving to the left, the plastics crust on embedding clearance right side is stripped from the pencil through this backstop effect, because the existence of elastic component, when the metal core has the bending, slide bar tip carries out flexible regulation through this elastic component, make the slide bar can keep the slide bar tip on the metal core surface of pencil always along the axial, and the lateral wall direction of slide bar is always with the plastics crust tip backstop complex state of embedding clearance one side, so, can realize the process of peeling off the plastics crust of pencil tip from the pencil, compact structure has, improve cutter mechanism life, after the pencil is peeled, the metal core surface integrality is good effect.

The utility model is further provided with: the fixing frame is a circular ring, and the sliding rods are arranged on the fixing frame at equal intervals.

Through adopting above-mentioned technical scheme, a plurality of slide bars equidistant setting makes the inward thrust of slide bar more even on the mount, can guarantee that the pencil is in the central point of mount all the time, is favorable to stripping of plastics crust, also is difficult for making the pencil take place crooked.

The utility model is further provided with: the wire stripping piece is fixedly connected with the slide bar tip, elastic component one end support in the mount, the elastic component other end support in the wire stripping piece, the elastic component has the order of driving all the time the wire stripping piece support in the motion trend of pencil lateral wall.

By adopting the technical scheme, the wire stripping block is different from the fact that the end part of the sliding rod directly acts on the embedded gap, the contact area between the end part of the sliding rod and the end part of the plastic sheath on the right side of the embedded gap can be increased, and the stability of the plastic sheath in the stripping process is improved.

The utility model is further provided with: the inner side wall of the wire stripping block is an arc surface.

Through adopting above-mentioned technical scheme, the wire stripping piece inner wall adaptation pencil of arc surface design metal core in, make the pencil can let the wire stripping piece laminate as far as possible on the lateral wall of metal core when the wire stripping, improve the effective area of contact that the wire stripping piece inserted in the embedding clearance, let the peeling process of plastics crust more stable.

The utility model is further provided with: the end part of the sliding rod is provided with a stop piece, and the stop piece is matched with the stop of the fixed frame.

Through adopting above-mentioned technical scheme, the stopper has carried out spacingly to the depth of insertion of slide bar in the through-hole, can prevent effectively that the slide bar from breaking away from the mount.

The utility model is further provided with: the driving main body is also provided with a cleaning device for cleaning the wire stripping mechanism.

Through adopting above-mentioned technical scheme, after wire stripping mechanism peels off the plastics crust of pencil, the plastics crust that peels off probably remains on wire stripping mechanism, and cleaning device can clear up wire stripping mechanism, can prevent effectively that follow-up wire stripping that the residue of plastics crust from not thoroughly or the emergence of the condition such as card death.

The utility model is further provided with: the cleaning device comprises a spray head and an air pump connected with the spray head, and the spray head is arranged above the side of the wire stripping mechanism.

Through adopting above-mentioned technical scheme, the shower nozzle is located wire stripping mechanism's side top, and the air pump passes through the trachea and supplies air to the shower nozzle, makes the shower nozzle can be interrupted or the continuity sweeps wire stripping mechanism, blows off the plastics crust from wire stripping mechanism.

The utility model is further provided with: and a collecting device is arranged below the wire stripping mechanism.

Through adopting above-mentioned technical scheme, after wire stripping mechanism peels off plastics crust to the pencil and handles, the plastics crust drops to collection device through gravity in, can prevent effectively that plastics crust from scattering everywhere and leading to the condition emergence in disorder, also reduced subsequent clearance work.

The utility model is further provided with: the collecting device is arranged as a collecting box, a plurality of air pumping holes are formed in the side wall of the collecting box, and the air pumping holes are communicated with the vacuum generating device through air pipes.

Through adopting above-mentioned technical scheme, when vacuum generating device opened, form decurrent suction through the gas vent in collecting the box top, the pencil is after carrying out wire stripping processing, and the plastics crust falls into the collecting box through gravity and decurrent suction.

In summary, the utility model has the following beneficial effects: the wire stripping mechanism is arranged between the cutter mechanism and the second roller assembly, and the plastic skin at the end part of the wire harness is stripped from the metal core through the cooperation between the second roller assembly and the cutter mechanism, so that the wire stripping mechanism has the effects of compact structure, prolonged service life, good surface integrity of the metal core after stripping the wire harness and difficulty in flying after stripping the plastic skin.

Drawings

Fig. 1 is a schematic view of a prior art wire harness for removing a plastic skin.

Fig. 2 is an overall structural view of the present utility model.

Fig. 3 is a structural view of the wire stripping mechanism of the present utility model.

Fig. 4 is a longitudinal cross-sectional view of the wire stripping mechanism of the present utility model.

In the figure: 1. a driving body; 2. a cutter mechanism; 3. a first roller assembly; 4. a second roller assembly; 5. a wire stripping mechanism; 50. a mounting frame; 51. a fixing frame; 511. a through hole; 52. an elastic member; 53. a slide bar; 531. stripping blocks; 5311. an arc surface; 532. a stopper; 6. a cleaning device; 61. a spray head; 62. an air pump; 7. a collecting device; 71. a collection box; 72. an air suction hole; 8. a feed mechanism; 9. a guide tube; 10. a wire harness; 101. a plastic skin; 102. a metal core.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a small-size wire harness wire stripping frock, as shown in fig. 2, including driving main part 1, feed mechanism 8 that sets up on driving main part 1, cutter mechanism 2, stand pipe 9, driving main part 1 is equipped with first roller subassembly 3 and second roller subassembly 4, first roller subassembly 3 and second roller subassembly 4 are located the both sides of cutter mechanism 2 respectively, fixedly equipped with installing frame 50 on driving main part 1 between second roller subassembly 4 and the cutter mechanism 2, fixedly connected with wire stripping mechanism 5 in the installing frame 50, cutter mechanism 2 includes stationary blade, movable blade and cylinder, the movable blade is located the stationary blade top, the cylinder drives the movable blade to the stationary blade motion, realize the shearing process, this double-bladed cutter mechanism 2 belongs to prior art, and is not repeated here; the wire harness 10 is sequentially conveyed to the cutter mechanism 2 through the feeding mechanism 8, the first roller assembly 3 and the guide tube 9, then the wire harness 10 continuously passes through the fixing frame 51 of the wire stripping mechanism 5 and is conveyed through the second roller assembly 4, the first roller assembly 3 and the second roller assembly 4 can provide enough compressive stress to ensure that the wire harness 10 can be synchronously conveyed together with the metal core 102 of the plastic sheath 101, the wire stripping mechanism 5 comprises the fixing frame 51, an elastic piece 52 and three sliding rods 53, the fixing frame 51 is provided with a circular ring, the fixing frame 51 is provided with three through holes 511 which are uniformly distributed at intervals along the radial direction, each through hole 511 penetrates through the inner ring and the outer ring of the circular ring from the radial direction, each sliding rod 53 is movably arranged in one through hole 511, the sliding rods 53 are movably arranged on the fixing frame 51 at equal intervals, the central position of the wire harness 10 can be ensured to be always positioned at the central position of the fixing frame 51 under the inward thrust of the sliding rods 53, the stripping of the plastic sheath 101 is facilitated, the wire harness 10 is not easy to bend, the elastic piece 52 is sleeved on the sliding rod 53, the end part of the sliding rod 53 is fixedly connected with the wire stripping block 531, one end of the elastic piece 52 is propped against the fixed frame 51, the other end of the elastic piece 52 is propped against the wire stripping block 531, the elastic piece 52 always has a movement trend of driving the wire stripping block 531 to prop against the side wall of the wire harness 10, when the metal core 102 is bent, the end part of the sliding rod 53 is subjected to telescopic adjustment through the elastic piece 52, so that the sliding rod 53 can always keep the inner wall of the wire stripping block 531 to prop against the surface of the plastic sheath 101 of the wire harness 10 along the axial direction, an embedding gap is formed after the surface of the wire harness 10 is cut by the cutter mechanism 2, when the wire harness 10 moves to the embedding gap to be aligned with the wire stripping block 531, the wire stripping block 531 is inserted into the embedding gap through the elasticity of the elastic piece 52, and the wire stripping block 531 is propped against the side wall of the metal core 102 of the wire harness 10, at this time, the side wall of the wire stripping block 531 is matched with the end stop of the plastic sheath 101 at one side of the embedding gap, the contact area between the end of the sliding rod 53 and the end of the plastic sheath 101 at the right side of the embedding gap can be increased by adding the wire stripping block 531, the stability of the plastic sheath 101 in the stripping process is improved, and then the wire stripping treatment is performed, and the wire stripping mechanism 5 is matched with the second roller assembly 4 to act on the wire harness 10, so that the plastic sheath 101 at the end of the wire harness 10 is separated from the wire harness 10.

As shown in fig. 3-4, the inner side wall of each wire stripping block 531 is provided with an arc surface 5311, and the inner wall of the wire stripping block 531 designed by the arc surface 5311 is adapted to the metal core 102 in the wire harness 10, so that the wire harness 10 can enable the wire stripping block 531 to be attached to the side wall of the metal core 102 as much as possible during wire stripping, the effective contact area of the wire stripping block 531 inserted into the embedded gap is increased, and the stripping process of the plastic sheath 101 is more stable; the end of the sliding rod 53 is provided with a stop piece 532, the stop piece 532 is matched with the outer wall of the fixed frame 51 in a stop mode, the insertion depth of the sliding rod 53 in the through hole 511 is limited by the stop piece 532, the sliding rod 53 can be effectively prevented from being separated from the fixed frame 51, in other embodiments, a small guide inclined plane can be formed in the side face of the wire stripping block 531, and the wire stripping block 531 can be conveniently inserted into the embedded gap through the guide inclined plane.

As shown in fig. 2, the driving body 1 is further provided with a cleaning device 6 for cleaning the wire stripping mechanism 5, the cleaning device 6 comprises a spray head 61 and an air pump 62 connected with the spray head 61 through an air pipe, the spray head 61 is arranged above the wire stripping mechanism 5, the air pump 62 supplies air to the spray head 61 through the air pipe, the spray head 61 can intermittently or continuously purge the wire stripping mechanism 5 to blow off the plastic sheath 101 from the wire stripping mechanism 5, after the wire stripping mechanism 5 strips off the plastic sheath 101 of the wire harness 10, the stripped plastic sheath 101 possibly remains on the wire stripping mechanism 5, the cleaning device 6 can clean the wire stripping mechanism 5, and the occurrence of the conditions of incomplete wire stripping or blocking and the like caused by the residues of the plastic sheath 101 can be effectively prevented.

The below of wire stripping mechanism 5 is equipped with collection device 7, and collection device 7 establishes to collect box 71, and a plurality of air suction holes 72 have been seted up to collection box 71 lateral wall, and air suction holes 72 pass through the trachea and vacuum generating device communicates, when vacuum generating device opened, forms decurrent suction through air suction holes 72 in collection box 71 top, and pencil 10 is carrying out the wire stripping and is handled the back, and plastics crust 101 falls into collection box 71 through gravity and decurrent suction, can effectively prevent that plastics crust 101 from scattering everywhere and leading to the condition to take place in disorder, has also reduced subsequent clearance work.

The basic working principle of the utility model is as follows: the wire harness 10 is transversely conveyed leftwards by the forward rotation of the first roller assembly 3 and the second roller assembly 4, the wire harness 10 is cut off by the cutter mechanism 2, then the cutter mechanism 2 is reset, the wire harness 10 at the left side of the cutter mechanism 2 is partially moved to the right side of the cutter mechanism 2 by the reverse rotation of the second roller assembly 4, then the plastic outer skin 101 of the wire harness 10 is circumferentially cut by the cutter mechanism 2, an embedded gap is formed on the surface of the plastic outer skin 101, then the wire harness 10 is driven to move leftwards by the forward rotation of the second roller assembly 4, when the embedded gap moves to the corresponding position of the wire stripping mechanism 5 in the process of moving the wire harness 10 leftwards, the wire stripping mechanism 5 acts on the plastic outer skin 101 at the right side of the embedded gap, the plastic outer skin 101 at the right side of the embedded gap is stripped from the wire harness 10 at the left side, in order to enable the wire stripping block 531 to be easily inserted into the embedded gap, after the wire harness 10 is cut by the cutter mechanism 2, the first roller assembly 3 reversely withdraws the wire harness 10 on the right side of the cutter mechanism 2 by a small section to leave a clearance space for escape, meanwhile, the second roller assembly 4 reversely withdraws the wire harness 10 on the left side of the cutter mechanism 2 by a certain distance to be stripped, then the cutter mechanism 2 cuts the plastic sheath 101 of the wire harness 10 and forms an embedded gap, then under the cutting state of the cutter mechanism 2, the second roller assembly 4 positively rotates to enable the plastic sheath 101 on the stripping side of the wire harness 10 to be stripped by the cutter by a small distance by the stopping effect of the cutter mechanism 2 and the plastic sheath 101, so that the embedded gap is larger, the subsequent wire stripping block 531 can be conveniently inserted into the embedded gap, in addition, as the plastic sheath 101 is stripped mainly by the wire stripping block 531, most of stress is directly acted on the wire stripping block 531, the deformation and curling probability of the blade of the cutter mechanism 2 is reduced, which is equivalent to the protection of the cutter mechanism 2, and the wire stripping mechanism 5 is adopted to perform independent wire stripping instead of the cutter mechanism 2 in the wire stripping process, and the metal core 102 cannot touch the blade of the cutter mechanism 2 in the wire stripping process, so that the wire stripping machine has the effects of compact structure, prolonged service life of the cutter mechanism 2 and good surface integrity of the metal core 102 after the wire harness 10 is stripped.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides a small-size wire harness wire stripping frock, including drive main part (1), set up in cutter mechanism (2) on drive main part (1), its characterized in that: the novel wire stripping machine is characterized in that the driving main body (1) is provided with a first roller assembly (3) and a second roller assembly (4), the first roller assembly (3) and the second roller assembly (4) are respectively arranged on two sides of the cutter mechanism (2), a wire stripping mechanism (5) is fixedly arranged between the second roller assembly (4) and the cutter mechanism (2), and the wire stripping mechanism (5) and the second roller assembly (4) are matched to act on the wire harness (10), so that a plastic sheath (101) at the end part of the wire harness (10) is separated from the wire harness (10).

2. The small-sized wire harness wire stripping tool as claimed in claim 1, wherein: the wire stripping mechanism (5) comprises a fixing frame (51), an elastic piece (52) and a plurality of sliding rods (53), wherein a plurality of through holes (511) are formed in the fixing frame (51) in the radial direction, the sliding rods (53) movably penetrate through the through holes (511), the elastic piece (52) is sleeved on the sliding rods (53), and the elastic piece (52) always has a movement trend of driving the end parts of the sliding rods (53) to abut against the side walls of the wire harnesses (10).

3. The small-sized wire harness wire stripping tool as claimed in claim 2, wherein: the fixing frame (51) is a circular ring, and the sliding rods (53) are arranged on the fixing frame (51) at equal intervals.

4. The small-sized wire harness wire stripping tool as claimed in claim 2, wherein: the wire stripping piece (531) is fixedly connected with the end of the sliding rod (53), one end of the elastic piece (52) abuts against the fixing frame (51), the other end of the elastic piece (52) abuts against the wire stripping piece (531), and the elastic piece (52) always has a movement trend of driving the wire stripping piece (531) to abut against the side wall of the wire harness (10).

5. The small-sized wire harness stripping tool as claimed in claim 4, wherein: the inner side wall of the wire stripping block (531) is provided with an arc surface (5311).

6. The small-sized wire harness wire stripping tool as claimed in claim 2, wherein: the end part of the sliding rod (53) is provided with a stop piece (532), and the stop piece (532) is in stop fit with the fixed frame (51).

7. The small-sized wire harness wire stripping tool as claimed in claim 1, wherein: the driving main body (1) is also provided with a cleaning device (6) for cleaning the wire stripping mechanism (5).

8. The small-sized wire harness stripping tool as claimed in claim 7, wherein: the cleaning device (6) comprises a spray head (61) and an air pump (62) connected with the spray head (61), and the spray head (61) is arranged above the wire stripping mechanism (5).

9. The small-sized wire harness stripping tool as claimed in any one of claims 1 to 8, wherein: and a collecting device (7) is arranged below the wire stripping mechanism (5).

10. The small-sized wire harness stripping tool as claimed in claim 9, wherein: the collecting device (7) is arranged to be a collecting box (71), a plurality of air pumping holes (72) are formed in the side wall of the collecting box (71), and the air pumping holes (72) are communicated with the vacuum generating device through air pipes.

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