CN114583529A

CN114583529A - Automatic processing technology for wire harness cable

Info

Publication number: CN114583529A
Application number: CN202210251610.3A
Authority: CN
Inventors: 吴斌柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-03

Abstract

The invention relates to the technical field of wire harness stripping, in particular to an automatic processing technology of a wire harness cable, which is completed by matching an automatic wire stripper of the wire harness cable, wherein the automatic wire stripper of the wire harness cable comprises a base, a vertical plate and a conveying mechanism; the automatic wire stripping device can sequentially cut and strip the wire harness, so that the problem of low automation degree of stripping of the wire harness cable caused by manual cutting and separation of the wire harness is solved, the automatic wire stripping degree of the wire harness cable is improved, meanwhile, the cutting mechanism and the wire splitting mechanism can be adjusted in position according to the size of the wire harness, single wires after cutting can be accurately inserted into corresponding wire stripping holes, the wire stripping accuracy of the wire harness is improved, and the problem that copper wires in the wire harness are damaged to a certain extent due to low accuracy of the wire harness cable in the wire stripping process is solved.

Description

Automatic processing technology for wire harness cable

Technical Field

The invention relates to the technical field of wire harness stripping, in particular to an automatic processing technology of a wire harness cable.

Background

The wire harness cable refers to a cable composed of a plurality of single wires, the wire harness cable has a columnar structure and a flat structure, the wire harness cable of the flat structure is formed by connecting the plurality of single wires in a tangent mode, when the wire harness cable of the flat structure is used, the end portion of a wire harness needs to be cut and separated into the plurality of single wires, then wire stripping is conducted, and the corresponding size length is stripped according to needs.

At present, the existing automatic wire strippers for wire harness cables all carry out wire stripping on the wire harness cables with columnar structures, and the flat wire harness cables all adopt a mode of manually cutting the wire harness cables firstly and then carrying out wire stripping treatment through the wire strippers, so that the wire stripping mode for the wire harness cables has the following problems: 1. wire stripping is carried out after the wire harness cable is manually cut, so that the wire stripping automation degree of the wire harness cable is low.

2. The existing automatic wire stripper is difficult to uniformly and accurately adjust the position according to the size of a wire harness cable, so that the wire harness cable can damage copper wires in the wire harness to a certain extent in the wire stripping process.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme that an automatic processing technology of a wire harness cable is completed by matching an automatic wire stripper of the wire harness cable, and the automatic wire stripper of the wire harness cable comprises a base, vertical plates and a conveying mechanism, wherein the vertical plates are symmetrically arranged in front and back on the upper end surface of the base, the conveying mechanism for conveying the wire harness is arranged between the vertical plates, a cutting mechanism, a wire splitting mechanism and a wire stripping mechanism which are sequentially arranged from left to right are arranged on the upper end surface of the base, the cutting mechanism is used for cutting and separating the wire harness, the wire splitting mechanism is used for separating the wire harness after cutting, the wire stripping mechanism is used for stripping the end part of a single wire after separation, a clamping assembly for clamping the wire harness is arranged on the upper end surface of the base, and the clamping assembly is positioned on the right side of the wire stripping mechanism.

The cutting mechanism comprises ear plates, the upper end surface of the base is provided with ear plates which are symmetrically arranged front and back, the ear plates are positioned on the right sides of the vertical plates, the opposite surfaces of the two ear plates are respectively provided with pressing and cutting grooves which are symmetrically arranged up and down, a fixed plate is arranged between the front and back corresponding pressing and cutting grooves through a cutting electric slider, the upper and lower fixed plates are of a clip structure, the left and right inner walls of the upper and lower fixed plates are respectively provided with a sliding groove, the left and right corresponding sliding grooves are connected with belt connecting seats which are equidistantly arranged from front to back, the rest belt connecting seats are respectively connected with the sliding grooves in a sliding way except for the fixed connection between the belt connecting seats positioned in the middle, the sliding grooves are internally connected with tool holders which are equidistantly arranged from front to back in a sliding way, the tool holders and the belt connecting seats are arranged in a staggered way, a first adjusting group for adjusting the distance is arranged between the tool holders and the corresponding belt connecting seats, the opposite surfaces of the upper and lower corresponding belt connecting seats are respectively provided with arc supporting plates through supporting spring rods, the inner concave arc-shaped surface of the arc-shaped supporting plate is provided with antifriction balls which are uniformly distributed, the lower end surface of the cutter holder positioned on the upper side is provided with a cutting blade, and the upper end surface of the cutter holder positioned on the lower side is provided with an inserting clamping seat for inserting and fixing the cutting blade.

The wire distributing mechanism comprises lug seats, wherein the upper end surface of the base is provided with the lug seats which are symmetrically arranged from front to back, downward moving grooves are respectively formed between opposite surfaces of the two lug seats, a lower pressing plate is arranged between the front downward moving groove and the rear downward moving groove through a downward moving electric sliding block, the lower pressing plate is of a clip structure, a bracket plate for supporting a wire harness is arranged between the two lug seats, limiting grooves are respectively formed at the left end surface and the right end surface of the inner wall of the lower pressing plate, which are close to the upper end, respectively, a supporting sliding groove is formed at the left end surface and the right end surface of the inner wall of the lower pressing plate, supporting seats which are equidistantly arranged from front to back are connected between the left limiting groove and the right limiting groove in a sliding manner, a second adjusting group for carrying out equidistant adjustment on the supporting seats is arranged between the supporting seats, and multi-component separating plates which are equidistantly arranged from front to back are connected between the left corresponding supporting sliding grooves and the right supporting grooves in a sliding manner, every separating plate of group comprises two separating plates by front and back symmetry, it has bilateral symmetry's depression bar to slide to run through on the supporting seat, the lower extreme of two corresponding depression bars articulates jointly has two catch bars of front and back symmetrical arrangement, the lower extreme of two catch bars is articulated with two separating plates of every group respectively, fixed connection's guide post and the threaded rod of being connected of rotation are installed respectively to both ends around the up end of holding down plate, install the connecting plate jointly on threaded rod and the guide post, be connected through screw-thread fit's mode between connecting plate and the threaded rod, sliding connection between guide post and the connecting plate, bilateral symmetry's connection spout has been seted up to the lower terminal surface of connecting plate, sliding connection between the upper end of depression bar and the connection spout.

Preferably, the wire stripping mechanism comprises a pulling chute, the upper end face of the base is provided with pulling chutes symmetrically arranged in the front and the back, fixing seats are installed in the pulling chutes through wire-pulling electric sliders, detachable wire cutting seats are installed between the front and the back fixing seats, each wire cutting seat is composed of a plurality of annular seats fixedly connected, an annular groove is formed in the inner side of each annular seat, a gear ring is rotatably connected in the annular groove, an open groove communicated with the annular groove is formed in the upper end of each annular seat, support seats are installed on the upper end faces of the front and the back ends of each wire cutting seat, a worm is rotatably connected between the support seats, the bottom of the worm penetrates through the open groove to be meshed with the gear ring, a storage groove is formed in the inner annular face of the gear ring, a wire stripping blade is installed in the storage groove through a pulling spring rod, electromagnets are installed on the wire stripping blade and the storage groove, and the two electromagnets are opposite in magnetism.

Preferably, the clamping component comprises a driving seat, the driving seat is connected with the pulling chute in a sliding manner, the driving seat is connected with the fixed seat through a connecting block, the opposite surfaces of the two driving seats are provided with clamping chutes which are symmetrically arranged up and down, and clamping plates are arranged between the front clamping chutes and the rear clamping chutes correspondingly through clamping electric sliders.

Preferably, conveying mechanism is including adjusting the spout, two the opposite face of riser all sets up the regulation spout of longitudinal symmetry arrangement, rotates between the corresponding regulation spout from top to bottom and is connected with two-way screw rod, installs between the corresponding regulation spout of front and back and carries the extension board, carries and is connected through screw-thread fit's mode between extension board and the two-way screw rod, and the fixed slot has all been seted up to two opposite faces of carrying the extension board, rotates between the both ends face around the fixed slot and is connected with the conveying roller.

Preferably, the first adjusting group comprises connecting grooves, the connecting grooves are formed in the belt connecting seat and the tool apron, a first scissors assembly is hinged between the connecting grooves, a hinge point in the middle of the first scissors assembly is hinged with the connecting groove of the belt connecting seat, a left hinge point and a right hinge point of the first scissors assembly are hinged in the connecting groove of the tool apron through a rotating shaft, guide grooves which are symmetrically arranged are formed in the upper inner wall and the lower inner wall of the connecting groove of the tool apron, the rotating shaft is slidably connected in the guide grooves, a fixed shaft is mounted on the upper belt connecting seat and the lower belt connecting seat which are positioned on the rear side, the upper belt connecting seat and the lower belt connecting seat which are positioned on the front side are connected with the sliding groove through a telescopic spring, the rear ends of the upper fixing plate and the lower fixing plate are respectively and rotatably connected with a rotating rod and a sleeve, clamping grooves which are circumferentially arranged along the side wall of the fixing plate are formed in the lower end of the rotating rod is slidably connected in the sleeve, and clamping blocks which are matched with the clamping grooves are mounted on the inner wall of the sleeve, the upper fixed shaft and the lower fixed shaft are respectively connected with the rotating rod and the sleeve through ropes, and a positioning assembly used for positioning the rotating rod is installed on the fixed plate located on the upper side.

Preferably, the locating component comprises an extrusion groove, the extrusion groove communicated with a hole penetrating through the rotating rod is formed in the fixing plate, the extrusion groove is uniformly distributed along the circumferential direction of the rotating rod, the pressing balls are installed in the extrusion groove through pushing springs, the arc-shaped groove uniformly distributed along the circumferential direction of the rotating rod is formed in the side wall of the rotating rod, and the pressing balls (421) are in clamping fit with the arc-shaped groove.

Preferably, No. two regulation groups include the adjustment tank, the adjustment tank has been seted up on the supporting seat, and the adjustment tank is located between two depression bars about, and it has No. two scissors fork subassemblies to articulate between the adjustment tank, and No. two scissors fork subassemblies are the same with a scissors fork subassembly structure, and its difference lies in that the hinge point in No. two scissors fork subassemblies middle part articulates with the adjustment tank on the supporting seat mutually, and No. two hinge points are in unsettled state about No. two scissors fork subassemblies.

Preferably, the scale mark has all been seted up with the up end of holding down plate to the up end of fixed plate, is located the area of rear side and installs the pointer on connecting the seat, and the rectangle that is linked together with the spacing groove is seted up to the left end face of holding down plate and leads to the groove, is located and installs the driving lever on the supporting seat of rear side, and the driving lever runs through the rectangle leads to the groove.

The automatic processing technology of the wire harness cable specifically comprises the following steps: firstly, a flat wire harness is inserted into a cutting mechanism from a conveying mechanism.

And secondly, clamping the flat wire harness by the conveying mechanism.

The third step: the flat wire harness is clamped and fixed by the cutting mechanism and is cut and separated, the flat wire harness is conveyed to the right side by the conveying mechanism, the flat wire harness is cut and separated into single wires by the cutting mechanism 4 in the process of moving to the right, and the single wires are uniformly separated by the wire separating mechanism in the process of moving to the right.

The fourth step: after the separated single wire enters the wire stripping mechanism, the right end of the single wire is fixed through the clamping assembly 7, and finally wire stripping is carried out through the wire stripping mechanism.

The invention has the beneficial effects that: 1. the automatic wire stripper for the wire harness cable can sequentially cut and strip the wire harness, so that the problem of low wire harness cable stripping automation degree caused by manual cutting and separation of the wire harness is solved, the automatic wire stripping degree of the wire harness cable is improved, meanwhile, the cutting mechanism and the wire splitting mechanism can be adjusted in position according to the size of the wire harness, single wires after cutting can be accurately inserted into corresponding wire stripping holes, the wire stripping accuracy of the wire harness is improved, and the problem that copper wires in the wire harness are damaged to a certain extent due to low accuracy of the wire harness cable in the wire stripping process is solved.

2. The cutting blade is inserted into the card inserting seat, so that the lower end of the cutting blade has supporting force, the flat wire harness is prevented from being broken due to insufficient suspension strength of the lower end of the cutting blade in the moving and cutting process, and the antifriction balls are used for reducing the friction force between the flat wire harness and the arc-shaped supporting plate in the moving process.

3. The clamping electric slider drives the clamping plate to move downwards to clamp the single wire, so that the problem that a copper wire in an insulating layer is damaged due to inaccurate inserting position of a wire stripping blade during deviation of the single wire in the wire stripping process because the right end of the single wire is not fixed by a wire stripping mechanism in the wire stripping process is solved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a schematic perspective view of the cutting mechanism of the present invention.

Fig. 4 is a right side cross-sectional view of the slitting mechanism of the invention.

Fig. 5 is an enlarged view of the invention at B of fig. 4.

Fig. 6 is a right side sectional view of the thread separating mechanism of the present invention.

Fig. 7 is a right side cross-sectional view of the wire stripping mechanism of the present invention.

Fig. 8 is an enlarged view of the invention at C of fig. 7.

Fig. 9 is an enlarged view of the invention at D of fig. 8.

FIG. 10 is a top cross-sectional view of an adjustment group of the first embodiment of the present invention.

FIG. 11 is a top cross-sectional view of an adjustment group number two of the present invention.

FIG. 12 is a top cross-sectional view of the positioning assembly of the present invention.

Fig. 13 is a front cross-sectional view of the delivery mechanism of the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a conveying mechanism; 30. adjusting the chute; 31. a bidirectional screw; 32. a conveying support plate; 33. a conveying roller; 4. a cutting mechanism; 40. an ear plate; 41. pressing and scratching a groove; 410. connecting grooves; 411. a first scissor assembly; 412. a guide groove; 413. a fixed shaft; 414. a tension spring; 415. a rotating rod; 416. a sleeve; 417. a card slot; 418. a rope; 42. a fixing plate; 420. extruding a groove; 421. pressing the ball; 422. a biasing spring; 423. scale lines; 424. a pointer; 43. a connecting seat; 44. a tool apron; 45. a support spring rod; 46. an arc-shaped abutting plate; 47. a dicing blade; 48. a card insertion seat; 49. antifriction balls; 5. a wire separating mechanism; 50. an ear mount; 51. a downward moving groove; 510. an adjustment groove; 511. a second scissor assembly; 52. a lower pressing plate; 520. a rectangular through groove; 521. a deflector rod; 53. a mounting plate; 54. a limiting groove; 55. a supporting seat; 56. a separation plate; 57. a lower pressure lever; 58. a push rod; 59. a threaded rod; 501. a connecting plate; 6. a wire stripping mechanism; 60. pulling the chute; 61. a fixed seat; 62. an annular seat; 63. a ring gear; 64. a support base; 65. a worm; 66. stripping a wire blade; 67. pulling the spring rod; 68. an electromagnet; 7. a clamping assembly; 70. driving the seat; 71. clamping the sliding chute; 72. clamping the plate; 8. a wire harness.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1, an automatic processing technology of a wire harness cable is completed by matching an automatic wire stripper of the wire harness cable, and the automatic wire stripper of the wire harness cable comprises a base 1, vertical plates 2 and a conveying mechanism 3, wherein the vertical plates 2 are symmetrically arranged in front and back of the upper end face of the base 1, the conveying mechanism 3 for conveying the wire harness 8 is arranged between the vertical plates 2, a cutting mechanism 4, a branching mechanism 5 and a wire stripping mechanism 6 which are sequentially arranged from left to right are arranged on the upper end face of the base 1, the cutting mechanism 4 is used for cutting and separating the wire harness, the branching mechanism 5 is used for separating the wire harness 8 after cutting, the wire stripping mechanism 6 is used for stripping the end of the single wire after separation, a clamping assembly 7 for clamping the wire harness 8 is arranged on the upper end face of the base 1, and the clamping assembly 7 is positioned on the right side of the wire stripping mechanism 6.

Referring to fig. 1 and 13, the conveying mechanism 3 includes adjusting chutes 30, the opposite surfaces of the two vertical plates 2 are respectively provided with adjusting chutes 30 which are arranged vertically symmetrically, a bidirectional screw 31 is rotatably connected between the upper and lower corresponding adjusting chutes 30, a conveying support plate 32 is installed between the front and rear corresponding adjusting chutes 30, the conveying support plate 32 is connected with the bidirectional screw 31 in a screw-thread fit manner, the opposite surfaces of the two conveying support plates 32 are respectively provided with a fixing groove, a conveying roller 33 is rotatably connected between the front and rear end surfaces of the fixing groove, the upper and lower conveying rollers 33 are respectively connected with two external driving devices, the two external driving devices can be driving motors which drive the upper and lower conveying rollers 33 to rotate reversely, the upper and lower conveying support plates 32 are driven by rotating the bidirectional screw 31 to move towards the flat wire harness 8 until the conveying rollers 33 clamp and limit the flat wire harness 8, afterwards, the upper conveying roller 33 and the lower conveying roller 33 are driven to rotate through the driving motor, so that the conveying rollers 33 drive the flat wire harnesses 8 to move towards the right side, and the wire harnesses 8 are conveniently cut and separated by the cutting mechanism 4.

Referring to fig. 1, 3, 4 and 5, the cutting mechanism 4 includes an ear plate 40, the upper end surface of the base 1 is provided with front and rear symmetrically arranged ear plates 40, the ear plate 40 is located on the right side of the vertical plate 2, opposite surfaces of the two ear plates 40 are provided with pressing and scoring grooves 41 which are vertically symmetrically arranged, a fixing plate 42 is installed between the front and rear corresponding pressing and scoring grooves 41 through a cutting electric slider, the upper and lower fixing plates 42 are of a clip structure, sliding grooves are respectively formed in left and right inner walls of the upper and lower fixing plates 42, a belt connecting seat 43 which is equidistantly arranged from front to rear is connected between the left and right corresponding sliding grooves, except for the fixed connection between the belt connecting seat 43 which is located in the middle and the sliding grooves, the rest belt connecting seats 43 are slidably connected with the sliding grooves, tool seats 44 which are equidistantly arranged from front to rear are slidably connected in the sliding grooves, the tool seats 44 are alternately arranged with the belt connecting seats 43, and a first adjusting group for adjusting the distance is installed between the tool seats 44 and the corresponding belt connecting seats 43 The opposite surfaces of the upper and lower corresponding belt connecting seats 43 are provided with arc resisting plates 46 through supporting spring rods 45, the concave arc surfaces of the arc resisting plates 46 are provided with antifriction balls 49 which are uniformly distributed, the lower end surface of the cutter holder 44 positioned on the upper side is provided with a cutting blade 47, and the upper end surface of the cutter holder 44 positioned on the lower side is provided with a card inserting seat 48 for fixedly inserting the cutting blade 47.

When the wire stripping device is used, firstly, the distance between the cutting blades 47 is adjusted through the first adjusting group according to the size of a flat wire harness 8 to be stripped, then after the flat wire harness 8 is clamped and limited by the conveying mechanism 3, the upper fixing plate 42 and the lower fixing plate 42 are driven to move towards the flat wire harness 8 through the cutting electric sliding block, when the upper arc-shaped supporting plate 46 and the lower arc-shaped supporting plate 46 which correspond to each other are tightly abutted against a single wire on the corresponding flat wire harness 8, the cutting electric sliding block continues to move, meanwhile, the supporting spring rod 45 contracts, at the moment, the cutting blades 47 are inserted between tangent intersecting lines of the flat wire harness 8 which are formed by tangent to the single wire, so that the tangent single wire is separated until the cutting blades 47 are inserted into the inserting seat 48, finally, the conveying mechanism 3 conveys the flat wire harness 8 to the right, the separated single wire moves to the right to facilitate stripping from the end part of the wire harness 8, the cutting blades 47 are inserted into the inserting seat 48, so that the lower ends of the cutting blades 47 have supporting force, the anti-abrasion ball 49 is used for reducing the friction force between the flat wire harness 8 and the arc abutting plate 46 in the moving process, and prevents the flat wire harness 8 from being broken due to insufficient hanging strength of the lower end of the cutting blade 47 in the moving and cutting process.

Referring to fig. 4, 5 and 10, the first adjusting set includes a connecting groove 410, the belt connecting seat 43 and the tool apron 44 are both provided with the connecting groove 410, a first scissors assembly 411 is hinged between the connecting grooves 410, a hinge point at the middle of the first scissors assembly 411 is hinged with the connecting groove 410 of the belt connecting seat 43, a left hinge point and a right hinge point of the first scissors assembly 411 are hinged in the connecting groove 410 of the tool apron 44 through a rotating shaft, the upper and lower inner walls of the connecting groove 410 of the tool apron 44 are provided with guide grooves 412 which are symmetrically arranged, the rotating shaft is slidably connected in the guide grooves 412, the upper and lower belt connecting seats 43 located at the rear sides are provided with fixing shafts 413, the upper and lower belt connecting seats 43 located at the front sides are connected with sliding grooves through a telescopic spring 414, the rear ends of the upper and lower fixing plates 42 are rotatably connected with a rotating rod 415 and a sleeve 416 respectively, the lower end of the rotating rod 415 penetrates through the fixing plate 42 and is provided with clamping grooves 417 which are circumferentially arranged along the side wall, the lower end of the rotating rod 415 is slidably connected in the sleeve 416, a clamping block matched with the clamping groove 417 is installed on the inner wall of the sleeve 416, the upper fixing shaft 413 and the lower fixing shaft 413 are respectively connected with the rotating rod 415 and the sleeve 416 through a rope 418, and a positioning assembly used for positioning the rotating rod 415 is installed on the fixing plate 42 located on the upper side.

When the distance between the knife rests 44 needs to be adjusted, the sleeve 416 rotates synchronously by rotating the rotating rod 415, the rotating rod 415 and the sleeve 416 rotate synchronously and simultaneously wind the rope 418, the rope 418 pulls the belt connecting seat 43 on the rear side to move backwards, at this time, the belt connecting seat 43 moves equidistantly in the same step under the connecting action of the first scissor assembly 411, and the knife rests 44 also move equidistantly until the distance is adjusted to the corresponding position, so that the scribing knife 47 can scribe flat wire harnesses 8 with different sizes, the use range of the scribing mechanism 4 is expanded, and the problem that the scribing knife 47 is replaced singly is solved.

Referring to fig. 12, the positioning assembly includes an extrusion groove 420, the fixing plate 42 is provided with the extrusion groove 420 communicated with a hole penetrating through the rotating rod 415, the extrusion groove 420 is uniformly arranged along the circumferential direction of the rotating rod 415, a pressing ball 421 is installed in the extrusion groove 420 through a push spring 422, the side wall of the rotating rod 415 is provided with an arc-shaped groove uniformly arranged along the circumferential direction of the rotating rod 415, the pressing ball 421 is in clamping fit with the arc-shaped groove, so as to limit the rotating rod 415 to rotate freely, when the rotating rod 415 is rotated, the pressing ball 421 is accommodated in the extrusion groove 420 under the extrusion action of the arc-shaped groove, after the rotating rod 415 is adjusted, the pressing ball 421 is clamped in the corresponding arc-shaped groove, and thus the problem that the tool apron 44 is reset under the elastic force pulling action of the extension spring 414 is avoided.

Referring to fig. 1, 6 and 11, the wire separating mechanism 5 includes ear seats 50, the upper end surface of the base 1 is provided with the ear seats 50 symmetrically arranged in front and back, downward moving grooves 51 are respectively formed between the opposite surfaces of the two ear seats 50, a lower pressing plate 52 is installed between the two downward moving grooves 51 through downward moving electric sliders, the lower pressing plate 52 is of a clip structure, a support plate 53 for supporting the wire harness 8 is installed between the two ear seats 50, limit grooves 54 are respectively formed at the left and right end surfaces of the inner wall of the lower pressing plate 52 near the upper end, supporting chutes are respectively formed at the left and right end surfaces of the inner wall of the lower pressing plate 52 near the lower end, support seats 55 are slidably connected between the left and right limit grooves 54 and are equidistantly arranged from front to back, the support seats 55 and the limit grooves 54 are fixedly connected at the middle, a second adjusting set for adjusting the support seats 55 at equal intervals is installed between the support seats, the multi-component separating plates 56 which are equidistantly arranged from front to back are connected between the left and right corresponding supporting chutes in a sliding manner, each group of separating plates 56 consists of two separating plates 56 which are symmetrical from front to back, lower press rods 57 which are symmetrically arranged from left to right are slidably penetrated through the supporting seat 55, the lower ends of the two corresponding lower press rods 57 are hinged with two push rods 58 which are symmetrically arranged from front to back, the lower ends of the two push rods 58 are hinged with the two separating plates 56 of each group respectively, the front and back ends of the upper end surface of the lower press plate 52 are provided with fixedly connected guide posts and rotatably connected threaded rods 59 respectively, the threaded rods 59 and the guide posts are provided with connecting plates 501 together, the connecting plates 501 and the threaded rods 59 are connected in a threaded fit manner, the guide posts and the connecting plates 501 are connected in a sliding manner, the lower end surfaces of the connecting plates 501 are provided with connecting chutes which are symmetrically arranged from left to right, and the upper ends of the lower press rods 57 are connected with the connecting chutes in a sliding manner.

After the pitch adjustment of the dicing blades 47 by the first adjustment group is completed, the pitch of the support seats 55 is adjusted appropriately by the second adjustment group, so that the pitch of each set of the separating plates 56 is adjusted, then the connecting plate 501 is moved downward according to the diameter of the single wire on the flat harness 8 by rotating the threaded rod 59, at this time, the lower pressing rod 57 pushes the left and right separating plates 56 in each group to move to the front and rear sides under the pushing action of the connecting plate 501 until the two separating plates 56 in each group are respectively positioned at the two sides of the corresponding single wire, when the right end of the single line moves rightwards and moves out between the front and the rear separating plates 56, the distance between the supporting seats 55 is adjusted again through the second adjusting group, therefore, the adjacent separating plates 56 drive the single wires to separate, and the problem that the single wires are difficult to insert into corresponding holes for wire stripping due to a short distance when entering the wire stripping mechanism 6 is avoided.

Referring to fig. 11, the second adjustment group includes an adjustment groove 510, the adjustment groove 510 is disposed on the support seat 55, the adjustment groove 510 is located between the left and right lower pressing rods 57, a second scissors assembly 511 is hinged between the adjustment grooves 510, a hinge point at the middle of the second scissors assembly 511 is hinged to the adjustment groove 510 on the support seat 55, the left and right hinge points of the second scissors assembly 511 are in a suspended state, and after the position of the tool apron 44 is adjusted, the position of the support seat 55 is adjusted by the second scissors assembly 511, so that the support seat 55 is located above the corresponding single line, and the single lines with different sizes can be separated by the separation mechanism 5.

Referring to fig. 2 and 11, the upper end surface of the fixing plate 42 and the upper end surface of the lower pressing plate 52 are both provided with scale marks 423, the belt connecting seat 43 located on the rear side is provided with a pointer 424, the left end surface of the lower pressing plate 52 is provided with a rectangular through groove 520 communicated with the limiting groove 54, the supporting seat 55 located on the rear side is provided with a deflector rod 521, the deflector rod 521 penetrates through the rectangular through groove 520, and after the position of the tool apron 44 is adjusted, the supporting seat 55 located on the rear side is driven to move by the deflector rod 521 according to the distance size pointed by the pointer 424, so that the supporting seat 55 can accurately move to the corresponding position, the accuracy of the position adjustment of the supporting seat 55 is improved, and when a single line enters between the separating plates 56 on the left side and the right side of each group, the separating plates 56 and the supporting sliding grooves have a certain friction force, so that the distance between the supporting seats 55 is not easy to move.

Referring to fig. 1, 7, 8 and 9, the wire stripping mechanism 6 includes a pulling chute 60, the upper end surface of the base 1 is provided with the pulling chute 60 symmetrically arranged in front and back, a fixed seat 61 is installed in the pulling chute 60 through a wire-pulling electric slider, a detachable wire cutting seat is installed between the front and back fixed seats 61, the wire cutting seat is composed of a plurality of annular seats 62 which are fixedly connected, the inner side of the annular seat 62 is provided with an annular groove, the annular groove is rotatably connected with a gear ring 63, the upper end of the annular seat 62 is provided with an open slot communicated with the annular groove, the upper end surfaces of the front and back ends of the wire cutting seat are respectively provided with a bracket seat 64, the bracket seats 64 are rotatably connected with a worm 65, the bottom of the worm 65 penetrates through the open slot to be meshed with the gear ring 63, the inner ring surface of the gear ring 63 is provided with a storage slot, a wire stripping blade 66 is installed in the storage slot through a pulling spring rod 67, and electromagnets 68 are installed on the wire stripping blade 66 and the storage slot, the two electromagnets 68 are magnetically opposed.

The wire cutting seats are detachably connected, corresponding wire cutting seats can be replaced according to the size of a wire harness 8, and therefore the application range of the wire stripper is expanded, one end of a worm 65 penetrates through a support seat 64 and then is connected with external driving equipment, the external driving equipment such as a rotating motor driving the worm 65 to rotate clamps and fixes the right end of a single wire through a clamping plate 72 on the right side of a base 1 after the single wire penetrates through a corresponding annular seat 62, meanwhile, a conveying mechanism 3 stops conveying, then an electromagnet 68 is electrified, the wire stripping blade 66 moves towards the single wire and is inserted into an insulating layer of the single wire when the electromagnet 68 is electrified, then the worm 65 is driven to rotate through the external driving equipment, the worm 65 rotates to drive a gear ring 63 to rotate through meshing with the gear ring 63, the gear ring 63 drives the wire stripping blade 66 to rotate in the rotating process, so that the insulating layer on the single wire is cut and separated by the wire stripping blade 66, after the insulation layers on the single wires are cut and separated, the worm 65 stops rotating, meanwhile, the clamping plate 72 does not clamp the single wires any more, then the stay wire electric slide block is started, the stay wire electric slide block drives the fixing seat 61 to move rightwards, the wire stripping blade 66 pushes the separated insulation layers to move rightwards and strip off the copper wires of the single wires, and therefore the function of automatically stripping the wire ends of the wire harnesses 8 is achieved, and the efficiency of automatically stripping the wire harnesses 8 is improved.

Referring to fig. 1, the clamping assembly 7 includes a driving seat 70, the driving seat 70 is slidably connected in the pulling chute 60, the driving seat 70 is connected with the fixed seat 61 through a connecting block, the opposite surfaces of the two driving seats 70 are respectively provided with clamping chutes 71 which are symmetrically arranged up and down, a clamping plate 72 is installed between the front and rear corresponding clamping chutes 71 through a clamping electric slider, when a single wire enters between the upper and lower clamping plates 72, the clamping electric slider drives the clamping plates 72 to move down to clamp the single wire, and the problem that the single wire is damaged due to inaccurate insertion position of the wire stripping blade 66 when the single wire is stripped due to deviation in the process of stripping the single wire is avoided because the clamping plates 72 are not fixed at the right end of the single wire in the process of stripping the wire.

The automatic processing technology of the wire harness cable specifically comprises the following steps: first, the flat wire harness 8 is inserted into the slitting mechanism 4 from the feeding mechanism 3.

In a second step, the flat wire harness 8 is then clamped by the transport device 3.

The third step: the flat wire harness 8 is clamped, fixed, cut and separated through the cutting mechanism 4, the flat wire harness 8 is conveyed to the right side through the conveying mechanism 3, the flat wire harness 8 is cut and separated into single wires through the cutting mechanism 4 in the process of moving to the right, and the single wires are uniformly separated through the splitting mechanism 5 in the process of moving to the right.

The fourth step: after the separated single wire enters the wire stripping mechanism 6, the right end of the single wire is fixed through the clamping assembly 7, and finally wire stripping is carried out through the wire stripping mechanism 6.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic wire stripper of bunch cable, includes base (1), riser (2) and conveying mechanism (3), symmetrical arrangement's riser (2) around the up end of base (1) is installed, installs conveying mechanism (3) that are used for carrying out pencil (8) between riser (2), its characterized in that: the wire stripping and cutting device is characterized in that a cutting mechanism (4), a wire branching mechanism (5) and a wire stripping mechanism (6) which are sequentially arranged from left to right are arranged on the upper end face of the base (1), a clamping assembly (7) for clamping a wire harness (8) is arranged on the upper end face of the base (1), and the clamping assembly (7) is positioned on the right side of the wire stripping mechanism (6);

the cutting mechanism (4) comprises ear plates (40), the upper end face of the base (1) is provided with the ear plates (40) which are symmetrically arranged front and back, the ear plates (40) are positioned on the right side of the vertical plate (2), opposite surfaces of the two ear plates (40) are respectively provided with pressing and cutting grooves (41) which are symmetrically arranged up and down, fixing plates (42) are arranged between the corresponding pressing and cutting grooves (41) through cutting electric sliding blocks, the upper fixing plate (42) and the lower fixing plate (42) are of a square-shaped structure, sliding grooves are respectively formed in the left inner wall and the right inner wall of the upper fixing plate (42) and the lower fixing plate (42), belt connecting seats (43) which are equidistantly arranged from front to back are connected between the two corresponding sliding grooves on the left and the right, except that the belt connecting seats (43) positioned in the middle part are fixedly connected with the sliding grooves, the rest belt connecting seats (43) are slidably connected with the sliding grooves, and cutter seats (44) which are equidistantly arranged from front to back are slidably connected in the sliding grooves, the cutter seats (44) and the belt connecting seats (43) are arranged in a staggered mode, a first adjusting group for adjusting the distance is arranged between the cutter seats (44) and the corresponding belt connecting seats (43), the opposite surfaces of the upper and lower corresponding belt connecting seats (43) are provided with arc-shaped supporting plates (46) through supporting spring rods (45), the concave arc-shaped surfaces of the arc-shaped supporting plates (46) are provided with antifriction balls (49) which are uniformly arranged, the lower end surface of the cutter seat (44) on the upper side is provided with a cutting blade (47), and the upper end surface of the cutter seat (44) on the lower side is provided with a clamping seat (48) for fixedly clamping the cutting blade (47);

the wire dividing mechanism (5) comprises lug seats (50), the lug seats (50) which are symmetrically arranged front and back are installed on the upper end face of the base (1), downward moving grooves (51) are formed between opposite faces of the two lug seats (50), a lower pressing plate (52) is installed between the forward and backward downward moving grooves (51) through downward moving electric sliding blocks, the lower pressing plate (52) is of a clip-shaped structure, a support plate (53) used for supporting a wire harness (8) is installed between the two lug seats (50), limiting grooves (54) are formed in the positions, close to the upper end, of the left end face and the right end face of the inner wall of the lower pressing plate (52), supporting chutes are formed in the positions, close to the lower end, of the left end face and the right end face of the inner wall of the lower pressing plate (52), supporting seats (55) which are arranged from front to back at equal intervals are connected between the left limiting groove and the right limiting groove (54) in a sliding mode, and the supporting seats (55) located in the middle are fixedly connected with the limiting grooves (54), a second adjusting group for carrying out equidistant adjustment on the supporting seats (55) is arranged between the supporting seats, a plurality of groups of separating plates (56) which are equidistantly arranged from front to back are slidably connected between the left and right corresponding supporting chutes, each group of separating plates (56) consists of two separating plates (56) which are symmetrical from front to back, lower pressing rods (57) which are symmetrically arranged from left to right are slidably penetrated on the supporting seats (55), the lower ends of the two corresponding lower pressing rods (57) are jointly hinged with two pushing rods (58) which are symmetrically arranged from front to back, the lower ends of the two pushing rods (58) are respectively hinged with the two separating plates (56) of each group, the front end and the rear end of the upper end surface of each lower pressing plate (52) are respectively provided with a guide post which is fixedly connected and a threaded rod (59) which is rotatably connected, the threaded rod (59) and the guide post are jointly provided with a connecting plate (501), and the connecting plate (501) is connected with the threaded rod (59) in a thread matching way, the guide post is connected with the connecting plate (501) in a sliding mode, the lower end face of the connecting plate (501) is provided with connecting sliding grooves which are symmetrically arranged in a left-right mode, and the upper end of the lower pressing rod (57) is connected with the connecting sliding grooves in a sliding mode.

2. The automatic wire stripper of claim 1, wherein: the wire stripping mechanism (6) comprises a pulling chute (60), the upper end face of the base (1) is provided with the pulling chute (60) which is symmetrically arranged in the front and back, a fixed seat (61) is installed in the pulling chute (60) through a wire pulling electric slider, a detachable wire cutting seat is installed between the front fixed seat and the back fixed seat (61), the wire cutting seat is composed of a plurality of annular seats (62) which are fixedly connected, the inner side of each annular seat (62) is provided with an annular groove, a gear ring (63) is rotatably connected in the annular groove, the upper end of each annular seat (62) is provided with an open slot communicated with the annular groove, the upper end faces of the front end and the back end of each wire cutting seat are respectively provided with a support seat (64), a worm (65) is rotatably connected between the support seats (64), the bottom of the worm (65) penetrates through the open slot to be meshed with the gear ring (63), the inner ring face of the gear ring (63) is provided with a storage slot, a wire stripping blade (66) is installed in the storage slot through a pulling spring rod (67), electromagnets (68) are arranged on the wire stripping blade (66) and the storage groove, and the two electromagnets (68) are opposite in magnetism.

3. The automatic wire stripper of claim 2, wherein: the clamping assembly (7) comprises a driving seat (70), the driving seat (70) is connected to the pulling sliding groove (60) in a sliding mode, the driving seat (70) is connected with the fixing seat (61) through a connecting block, the clamping sliding grooves (71) which are symmetrically arranged up and down are formed in opposite surfaces of the two driving seats (70), and clamping plates (72) are installed between the front and rear corresponding clamping sliding grooves (71) through clamping electric sliding blocks.

4. The automatic wire stripper of claim 1, wherein: conveying mechanism (3) are including adjusting spout (30), two the opposite face of riser (2) all sets up upper and lower symmetrical arrangement's regulation spout (30), rotate between upper and lower corresponding regulation spout (30) and be connected with two-way screw rod (31), install between front and back corresponding regulation spout (30) and carry extension board (32), carry and be connected through screw-thread fit's mode between extension board (32) and two-way screw rod (31), the fixed slot has all been seted up to two opposite faces of carrying extension board (32), rotate between the front and back both ends face of fixed slot and be connected with conveying roller (33).

5. The automatic wire stripper of claim 1, wherein: the first adjusting group comprises connecting grooves (410), the connecting grooves (410) are respectively arranged on the belt connecting seat (43) and the cutter holder (44), a first shearing fork assembly (411) is hinged between the connecting grooves (410), a hinge point at the middle part of the first shearing fork assembly (411) is hinged with the connecting groove (410) of the belt connecting seat (43), the left and right hinge points of the first shearing fork assembly (411) are hinged in the connecting groove (410) of the cutter holder (44) through a rotating shaft, the upper and lower inner walls of the connecting groove (410) of the cutter holder (44) are provided with guide grooves (412) which are symmetrically arranged, the rotating shaft is connected in the guide grooves (412) in a sliding manner, the upper and lower belt connecting seats (43) positioned at the rear side are provided with fixed shafts (413), the upper and lower belt connecting seats (43) positioned at the front side are connected with the sliding grooves through telescopic springs (414), the rear ends of the upper and lower fixed plates (42) are respectively connected with a rotating rod (415) and a sleeve (416) in a rotating manner, the lower end of the rotating rod (415) penetrates through the fixing plate (42) and is provided with clamping grooves (417) which are circumferentially arranged along the side wall of the fixing plate, the lower end of the rotating rod (415) is connected in the sleeve (416) in a sliding mode, clamping blocks matched with the clamping grooves (417) are installed on the inner wall of the sleeve (416), the upper fixing shaft (413) and the lower fixing shaft (413) are connected with the rotating rod (415) and the sleeve (416) through ropes (418), and a positioning assembly used for positioning the rotating rod (415) is installed on the fixing plate (42) located on the upper side.

6. The automatic wire stripper of claim 5, wherein: locating component includes extrusion groove (420), set up on fixed plate (42) with bull stick (415) through hole intercommunication extrusion groove (420), extrusion groove (420) are evenly arranged along bull stick (415) circumference, install through bulldozing spring (422) in extrusion groove (420) and support and press ball (421), the arc wall of evenly arranging along its circumference is seted up to the lateral wall of bull stick (415), supports and presses ball (421) and arc wall joint cooperation.

7. The automatic wire stripper of claim 5, wherein: no. two regulation groups include adjustment tank (510), adjustment tank (510) have been seted up on supporting seat (55), and adjustment tank (510) are located about between two depression bars (57), and it has No. two to cut fork subassembly (511) to articulate between adjustment tank (510), and the hinge point in No. two cuts fork subassembly (511) middle part articulates with adjustment tank (510) on supporting seat (55) mutually, and two hinge points are in unsettled states about No. two cuts fork subassembly (511).

8. The automatic wire stripper of claim 1, wherein: scale marks (423) have all been seted up to the up end of fixed plate (42) and the up end of holding down plate (52), are located the area of rear side and install pointer (424) on even seat (43), and rectangular through groove (520) that are linked together with spacing groove (54) are seted up to the left end face of holding down plate (52), are located and install driving lever (521) on rear side's supporting seat (55), and driving lever (521) run through rectangular through groove (520).