CN210723664U - Wire harness peeling device - Google Patents

Abstract

The utility model relates to a wire harness peeling device, it includes support frame, peeling mechanism. Wherein, the support frame is formed by welding a bottom plate, a side plate, a top plate and a support reinforcing plate. The peeling mechanism is set to be 2 sets, wherein the wire harness placing table is fixed on the sliding base table, a wire harness positioning groove is formed in the wire harness placing table, and correspondingly, the wire pressing portion is arranged right above the wire harness placing table and is fixed with the pressing plate. The upper leather cutting part is connected with the pressure plate and the side shifting plate by means of a first sliding rail sliding block component and a second sliding rail sliding block component respectively. The lower peeling part is connected with the sliding base and the side shifting plate by means of a third sliding rail sliding block assembly and a fourth sliding rail sliding block assembly respectively. Therefore, the peeling lengths of the left end and the right end of the wire harness can be conveniently and quickly determined. Moreover, the synchronous processing of the two ends of the wire harness can be realized at the same time, so that the working efficiency is greatly improved, and in addition, the peeling operation of the wire harness can be completed only through one-time positioning.

Description

Wire harness peeling device

Technical Field

The utility model belongs to the technical field of the cable processing technique and specifically relates to a pencil device of peeling off.

Background

In the installation and implementation of the high-voltage capacitor, the wire harness is used as a conducting wire, and insulation layers at two ends of the conducting wire are often stripped. A common stripping tool is a wire stripper and an art knife which are matched for use, so that the labor intensity of workers is high, copper wires in a wire harness are easily injured, the lengths of stripping ends of the wires are uneven, and the stripping quality cannot be guaranteed. For this reason, some wire harness stripping devices have appeared in recent years, for example, chinese utility model patent CN204927994U discloses a device for stripping the sheath of a cable, and more particularly, to a pneumatic wire stripper for wire harness, which comprises a clamping system fixing plate and a cutter system fixing plate adjacently arranged, the cutter system fixing plate is arranged on a linear guide rail, the push-pull device connected with the cutter system fixing plate drives the cutter system fixing plate to slide on the linear guide rail, the clamping device and the clamping cylinder which is connected with the clamping device and drives the clamping device to clamp the cable are arranged on the clamping system fixing plate, the cutter device and the cutter cylinder which is connected with the cutter device and pushes the cutter device to cut the cable sheath are arranged on the cutter system fixing plate, the clamping device and the cutter device are arranged side by side along the direction of the linear track, and the area between the clamping device and the cutter device, where the cable is placed, is located on a straight line parallel to the linear track. In the actual use process, because the equipment lacks a positioning device, the positioning time is long, and the positioning accuracy is not high. In addition, the device needs to turn over the wire harness during the peeling process, which results in low working efficiency, and therefore, a technician is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a structural design is simple, and work efficiency is high, and the higher pencil device of skinning of machining precision.

In order to solve the technical problem, the utility model relates to a wire harness peeling device, it includes support frame, peeling mechanism. The support frame is formed by welding a bottom plate, a side plate, a top plate and a support reinforcing plate. Wherein, above-mentioned peeling mechanism sets up to 2 sets, along left right direction symmetrical arrangement, and all place the platform including slip base station, clamp plate, side shift board, last skin portion, undercut portion, line pressing portion, pencil, first slide rail sliding block set spare, second slide rail sliding block set spare, third slide rail sliding block set spare, fourth slide rail sliding block set spare, first linear motion execute component and second linear motion execute component, wherein, the trend of slip base station is along left right direction, and is fixed in the upper surface of bottom plate. The pressing plate is arranged right above the bottom plate and can reciprocate along the up-and-down direction under the driving of the first linear motion executing element. The side shift plate can reciprocate along the left-right direction under the driving of the second linear motion executing element. The wire harness placing table is fixed on the sliding base table, a wire harness positioning groove is formed in the wire harness placing table, and accordingly the wire pressing portion is arranged right above the wire harness placing table and fixed on the lower surface of the pressing plate to achieve pressing of the wire harness. The upper leather cutting part is connected with the pressure plate by means of a first sliding rail and sliding block component, and is connected with the side moving plate by means of a second sliding rail and sliding block component. The lower peeling part is connected with the sliding base station by means of a third sliding rail sliding block assembly, and is connected with the side moving plate by means of a fourth sliding rail sliding block assembly.

As a further improvement of the above technical solution, the wire pressing portion includes a wire pressing seat, an adjusting bolt, and a cylindrical spring. The wire pressing seat is fixed with the pressing plate, and an internal thread matched with the adjusting bolt is arranged on the wire pressing seat. The columnar spring is sleeved on the outer side wall of the adjusting bolt, one end of the columnar spring always abuts against the pressing plate, and the other end of the columnar spring always abuts against the head of the adjusting bolt.

As a further improvement of the above technical solution, the first linear actuator and the second linear actuator are both any one of a hydraulic cylinder, an air cylinder or a linear motor.

As a further improvement of the above technical solution, the peeling mechanism further includes a connecting block and a guide portion. The connecting block is fixed on the pressing plate, and a clamping groove is formed in the connecting block and used for realizing connection with the first linear motion executing element. The number of the guide parts is set to 2 sets, and the left end part and the right end part of the pressing plate are symmetrically arranged. The guide part comprises uide bushing and guide bar, and wherein, the uide bushing is fixed in the roof, and correspondingly, the guide bar is fixed in the clamp plate, and wears to locate the uide bushing.

As a further improvement of the technical scheme, the guide sleeve is provided with a flange plate, and the guide sleeve is detachably connected with the top plate by means of bolts. A plurality of annular grooves are uniformly distributed on the guide rod along the length direction of the guide rod and used for embedding lubricating graphite.

As a further development of the above-described solution, the second linear actuator is fixed to itself by means of an L-shaped support plate. The L-shaped supporting plate is provided with a long strip waist-shaped hole extending along the left-right direction, and the L-shaped supporting plate is fixed with the bottom plate by means of bolts.

As a further improvement of the above technical solution, the upper cutting part includes an upper cutter base and an upper blade, wherein the upper cutter base is fixed on the pressing plate, and the upper blade is detachably fixed on the upper cutter base. The lower skin cutting part comprises a lower cutter holder and a lower blade, wherein the lower cutter holder is fixed on the sliding base platform, and the lower blade is detachably fixed on the lower cutter holder.

As a further improvement of the above technical solution, the upper skin portion further includes an upper knife pressing plate which presses against an outer side surface of the upper blade. The lower skin cutting part also comprises a lower knife pressing plate which is pressed against the outer side surface of the lower blade.

As a further improvement of the above technical solution, the peeling mechanisms each further include a material guide plate, which is a U-shaped bending member. The lower cutter seat is provided with a bevel installation surface with an inclination angle of 10-20 degrees. The number of the material guide plates is set to be 2, the material guide plates are respectively arranged on the outer sides of the lower blades and detachably fixed on the bevel installation surface.

Compare in traditional pencil device of skinning the utility model discloses an among the technical scheme, realize the accurate positioning to the pencil with the help of pencil positioning groove, and then confirm the length of skinning of its left and right-hand member. Moreover, peeling mechanisms are correspondingly set to be 2 sets, synchronous peeling processing of two ends of the wire harness can be achieved within the same time, and therefore working efficiency is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the first viewing angle of the wire bundle peeling device of the present invention.

Fig. 2 is an enlarged view of a portion I of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is an enlarged view of part I of fig. 3.

Fig. 5 is a side view of fig. 1.

Fig. 6 is a perspective view of the wire bundle peeling device according to the present invention at a second viewing angle.

Fig. 7 is a perspective view of the third viewing angle of the wire bundle peeling device of the present invention.

Fig. 8 is a partial enlarged view II of fig. 7.

Fig. 9 is a schematic perspective view of the support frame in the wire harness stripping device of the present invention.

Fig. 10 is a schematic perspective view of a connecting block in the wire harness stripping device of the present invention.

Fig. 11 is a schematic perspective view of the lower cutter holder in the wire harness stripping device of the present invention.

Fig. 12 is a schematic perspective view of an L-shaped support plate in the wire harness peeling device of the present invention.

1-a support frame; 11-a base plate; 12-side plates; 13-a top plate; 14-supporting a reinforcing plate; 2-a peeling mechanism; 21-a sliding base; 22-a platen; 23-side shift plates; 24-an upper incised section; 241-an upper cutter holder; 242-upper blade; 25-lower cutting part; 251-a lower cutter holder; 252-lower blade; 26-a crimping section; 261-wire pressing seat; 262-adjusting bolt; 263-cylindrical spring; 27-a wire harness placing table; 271-a wiring harness positioning groove; 28-a first sliding rail slider assembly; 29-a second sliding rail slider assembly; 210-a third slide rail slider assembly; 211-a fourth sliding rail slider assembly; 212-first linear motion actuator; 213-a second linear actuator; 214-a connecting block; 2141-a clip groove; 215-a guide; 2151-guide sleeve; 2152-guide bar; 216-L-shaped support plate; 2161-long waist-shaped hole; 217-material guide plate.

Detailed Description

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The following describes the present invention in further detail with reference to the specific embodiments, and fig. 1 shows a schematic perspective view of a first viewing angle of the wire bundle peeling device of the present invention, which can be seen to be mainly composed of two parts, i.e. a support frame 1 and a peeling mechanism 2.

Fig. 9 shows a schematic perspective view of the support frame in the wire harness stripping device of the present invention, which is formed by welding the bottom plate 11, the side plate 12, the top plate 13 and the support reinforcing plate 14, wherein the support reinforcing plate 14 is abutted between the bottom plate 11 and the top plate 13, so as to ensure the stability of the whole structure.

Here, the main function part peeling mechanism 2 is further explained in detail, and as shown in fig. 3, the number thereof is set to 2 sets, and it is symmetrically arranged in the left-right direction. Each set of peeling mechanism 2 includes a sliding base 21, a pressing plate 22, a side moving plate 23, an upper peeling part 24, a lower peeling part 25, a wire pressing part 26, a wire harness placing table 27, a first sliding rail slider assembly 28, a second sliding rail slider assembly 29, a third sliding rail slider assembly 210, a fourth sliding rail slider assembly 211, a first linear motion executing element 212, and a second linear motion executing element 213, wherein the sliding base 21 moves in the left-right direction and is detachably fixed on the upper surface of the bottom plate 11 by means of bolts. The platen 22 is disposed directly above the base plate 11 and is reciprocated in the up-down direction by the first linear motion actuator 212. Side shift plate 23 is reciprocally movable in the left-right direction by the driving of second linear actuator 213. The second linear actuator 213 is fixed to itself by means of an L-shaped support plate 216 (as shown in fig. 6). In addition, a long waist-shaped hole 2161 (as shown in fig. 12) extending in the left-right direction is formed on the L-shaped supporting plate 216, and the fixing with the base plate 11 is realized by means of a bolt, so that the relative position of the second linear actuator 213 in the left-right direction can be conveniently adjusted to ensure the cutting edge interval value of the upper and lower stripper portions 24 and 25. The wire harness placing table 27 is fixed on the sliding base table 21, and a wire harness positioning groove 271 (shown in fig. 2) is opened thereon, accordingly, the crimping portion 26 is arranged right above the wire harness placing table 27 and fixed on the lower surface of the pressing plate 22, so as to achieve the compression of the wire harness. The upper skin 24 is attached to the pressure plate 22 by means of a first sliding track slider assembly 28 and to the side shift plate 23 by means of a second sliding track slider assembly 29. The lower scarfing section 25 is connected to the slide base 21 by means of a third slide rail slider assembly 210 and to the side shift plate 23 by means of a fourth slide rail slider assembly 211.

The working principle of the wire harness stripping device is as follows: 1) the wiring harness is placed on the wiring harness placing table 27, and the position of the wiring harness placing table is accurately positioned by means of the wiring harness positioning groove 271; 2) the pressing plate 22 moves downwards under the driving of the first linear motion executing element 212 to drive the wire pressing part 26 to compress and fix the wire harness, so that the wire harness is prevented from moving left and right under the action of peeling tension; meanwhile, the two upper leather cutting parts 24 arranged on the left side and the right side of the wire harness placing table 27 are driven by the pressing plate 22 to move downwards, and the circular cutting of the surface layer of the wire harness is realized under the combined action of the lower leather cutting parts 25; 3) under the driving force of the second linear motion actuator 213, the side shift plates 23 disposed on the left and right sides of the wire harness placing table 27 move back to drag the under-cut portion 25 to tear off the skin of the ring-cut wire harness, thereby completing the peeling operation of the wire harness.

Compare in traditional pencil device of skinning, in the technical scheme disclosed in the above-mentioned utility model, realize the accurate positioning to the pencil with the help of pencil positioning groove 271, and then confirm the length of skinning of its left and right-hand member. Moreover, peeling mechanism 2 sets up to 2 sets correspondingly, can realize the synchronous processing of skinning to the both ends of pencil in the same time to work efficiency has been improved greatly, in addition, only can accomplish the operation of skinning of pencil through once fixing a position, has reduced because the error accumulation that many times fix a position and cause, thereby has improved pencil shaping precision.

Here, it should be noted that the first linear actuator 212 and the second linear actuator 213 may be any one of a hydraulic cylinder, an air cylinder, and a linear motor. The use of a cylinder is recommended here, and the advantages of this drive mainly include the following 3 points: 1) compressed air for driving the air cylinder is convenient to prepare, and most manufacturers are provided with compressed air pipelines so as to be convenient to borrow; 2) errors are not generated in the using process, the working noise is low, and the working environment is easy to ensure; 3) the safety valve is arranged in a matched manner to ensure that the shearing pressure of the upper cutting part is controlled within a reasonable range value and prevent the phenomenon of losing the conductive core of the wire harness.

As a further optimization of the above wire harness stripping device, the above crimping portion 26 is constituted by a crimping seat 261, an adjusting bolt 262, a columnar spring 263, and the like (as shown in fig. 4). The wire pressing base 261 is fixed to the pressing plate 22, and has an internal thread formed thereon to be fitted with the adjusting bolt. The cylindrical spring 263 is sleeved on the outer side wall of the adjusting bolt 262, and one end of the cylindrical spring is always abutted against the pressing plate 22, and the other end of the cylindrical spring is always abutted against the head of the adjusting bolt 262. Thus, not only the degree of compression of the wire harness when it is subjected to the crimping portion 26 can be adjusted; in addition, the movement process of the upper leather cutting part 24 and the lower leather cutting part 25 can be adapted, the surface layer of the wire harness is completely cut circularly, and the inner conductive core is not damaged. It should be noted that the existence of the cylindrical spring 263 can effectively prevent the adjusting bolt 262 from spinning, and ensure the stability of the relative position.

For convenience and reliability of the connection of the first linear actuator 212 to the platen 22, reference may also be made to the following: the peeling mechanism 2 is additionally provided with a connecting block 214 and a guide portion 215 (shown in fig. 3) for ensuring vertical movement of the pressing plate 22 up and down. The connecting block 214 is detachably fixed to the upper surface of the pressing plate 22 by bolts, and has a locking groove 2141 (as shown in fig. 10) formed thereon for connecting with the first linear motion actuator 212. The number of the guide portions 215 is set to 2 sets, and the left and right end portions of the pressing plate 22 are symmetrically arranged. The guide portion 215 is composed of a guide sleeve 2151 and a guide rod 2152 (as shown in fig. 5), wherein the guide sleeve 2151 is fixed to the top plate 13, and correspondingly, the guide rod 2152 is fixed to the pressure plate 22 and inserted into the guide sleeve 2151. As a further optimization, a flange plate is provided on the guide sleeve 2151, and the detachable connection to the top plate 13 is achieved by means of bolts. Therefore, the guide sleeve 2151 can be replaced conveniently, and the later maintenance cost is reduced.

As is known, the lubricating graphite has good self-lubricating property, and therefore, a plurality of annular grooves are uniformly distributed on the guide rod 2152 along the length direction thereof for embedding the lubricating graphite (not shown in the figure), so that the friction coefficient between the guide rod 2152 and the guide sleeve 2151 in the process that the pressing plate 22 reciprocates up and down relative to the top plate 13 is greatly reduced, the wear rate of the guide rod 2152 and the guide sleeve 2151 is further reduced, and the service life is ensured.

In addition, after the upper leather cutting portion 24 and the lower leather cutting portion 25 are used for a period of time, the cutting edges of the upper leather cutting portion and the lower leather cutting portion are abraded, and the smoothness of the wire harness cut is further affected. In order to solve the technical problem, the tool apron and the blade can be designed to be split, and the tool apron and the blade are specifically as follows: the upper skin portion 24 includes an upper blade holder 241 and an upper blade 242, wherein the upper blade holder 241 is fixed to the pressing plate 22, and the upper blade 242 is detachably fixed to the upper blade holder 241 by means of bolts. The lower dermatome 25 includes a lower blade holder 251 and a lower blade 252, wherein the lower blade holder 251 is fixed to the slide base 21, and the lower blade 252 is also detachably fixed to the lower blade holder 251 by means of a bolt (see fig. 7 and 8). Therefore, the upper blade 242 and the lower blade 252 can be replaced conveniently and quickly, and the later maintenance cost is reduced.

Furthermore, the upper skin portion 24 includes an upper knife pressing plate (not shown) which presses against the outer side surface of the upper blade 242. The lower cutting portion 25 also includes a lower knife pressing plate (not shown) which presses against the outer side surface of the lower knife 252, so that the upper knife 242 and the lower knife 252 can counteract the lateral force applied during the circular cutting of the wire harness, and the occurrence of the breaking phenomenon caused by the excessive force applied to the bolt fixing area can be prevented.

Finally, in order to collect the cutting waste and ensure the tidiness of the working environment, a guide plate 217 (shown in fig. 5) which is a U-shaped bending member may be additionally provided. A bevel mounting surface is provided on the lower cutter seat 251 at an angle of 10-20 deg. (as shown in fig. 11). The guide plates 217 are provided in 2 pieces, are respectively disposed at the outer sides of the lower blades 252, and are detachably fixed to the tapered mounting surfaces. When the peeling of the both ends of the wire harness is completed, the generated waste falls directly into the material guide plate 217 and then into a waste bin (not shown) disposed right below the wire harness peeling device.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A wire harness peeling device comprises a support frame and a peeling mechanism; the peeling machine comprises a supporting frame, a peeling mechanism, a first sliding rail sliding block assembly, a second sliding rail sliding block assembly, a third sliding rail sliding block assembly, a fourth sliding rail sliding block assembly, a first linear motion executing element and a second linear motion executing element, wherein the supporting frame is formed by welding a bottom plate, side plates, a top plate and a supporting reinforcing plate, and is characterized in that the peeling mechanism is provided with 2 sets which are symmetrically arranged along the left-right direction and respectively comprises a sliding base, a pressing plate, a side shifting plate, an upper peeling part, a lower peeling part, a line pressing part, a wire harness placing table, the first sliding rail sliding block assembly, the second sliding rail sliding block assembly, the third sliding rail sliding block assembly, the fourth; the pressing plate is arranged right above the bottom plate and can reciprocate along the up-down direction under the driving of the first linear motion executing element; the side shift plate can reciprocate along the left-right direction under the driving of the second linear motion executing element; the wire harness placing table is fixed on the sliding base table, a wire harness positioning groove is formed in the wire harness placing table, and correspondingly, the wire pressing part is arranged right above the wire harness placing table and fixed on the lower surface of the pressing plate so as to press the wire harness; the upper leather cutting part is connected with the pressure plate by means of the first sliding rail and sliding block component, and is connected with the side shifting plate by means of the second sliding rail and sliding block component; the lower peeling part is connected with the sliding base platform by means of the third sliding rail sliding block assembly, and is connected with the side shifting plate by means of the fourth sliding rail sliding block assembly.

2. The wire harness stripping device according to claim 1, wherein the crimping portion includes a crimping seat, an adjusting bolt, and a cylindrical spring; the wire pressing seat is fixed with the pressing plate, and an internal thread matched with the adjusting bolt is formed on the wire pressing seat; the columnar spring is sleeved on the outer side wall of the adjusting bolt, one end of the columnar spring is always abutted against the pressing plate, and the other end of the columnar spring is always abutted against the head of the adjusting bolt.

3. The wire harness stripping device according to claim 1, wherein the first and second linear motion actuators are each any one of a hydraulic cylinder, an air cylinder, or a linear motor.

4. The wire harness stripping device according to any one of claims 1-3, wherein the stripping mechanism further comprises a connecting block and a guide portion; the connecting block is fixed on the pressing plate, and a clamping groove is formed in the connecting block and used for realizing connection with the first linear motion executing element; the number of the guide parts is set to be 2, and the left end part and the right end part of the pressing plate are symmetrically arranged; the guide part comprises uide bushing and guide bar, wherein, the uide bushing is fixed in the roof, correspondingly, the guide bar is fixed in the clamp plate, and wear to locate the uide bushing.

5. The wire harness stripping device according to claim 4, wherein a flange plate is provided on the guide sleeve, the detachable coupling with the top plate being achieved by means of bolts; a plurality of annular grooves are uniformly distributed on the guide rod along the length direction of the guide rod and used for embedding lubricating graphite.

6. Harness stripping device according to one of claims 1 to 3, characterised in that the second linear actuator element is fixed to itself by means of an L-shaped support plate; and a strip waist-shaped hole extending along the left and right directions is formed in the L-shaped supporting plate, and the L-shaped supporting plate is fixed with the bottom plate by means of a bolt.

7. The wire harness stripping device according to any one of claims 1-3, wherein the upper stripper portion includes an upper blade seat and an upper blade, wherein the upper blade seat is secured to a platen and the upper blade is removably secured to the upper blade seat; the lower skin cutting part comprises a lower cutter seat and a lower blade, wherein the lower cutter seat is fixed on the sliding base platform, and the lower blade is detachably fixed on the lower cutter seat.

8. The wire harness stripping device according to claim 7, wherein the upper stripper portion further comprises an upper stripper plate which is pressed against an outer side surface of the upper blade; the lower skin cutting part also comprises a lower knife pressing plate which is pressed against the outer side surface of the lower blade.

9. The wire harness stripping device according to claim 8, wherein the stripping mechanisms each further comprise a guide plate which is a U-shaped bending member; a bevel mounting surface is arranged on the lower cutter seat, and the angle of inclination is 10-20 degrees; the number of the material guide plates is set to be 2, the material guide plates are respectively arranged on the outer sides of the lower blades and detachably fixed on the bevel installation surface.

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