CN112620533A

CN112620533A - High-speed cable double-layer core wire multi-section bending shaping and cutting-off equipment

Info

Publication number: CN112620533A
Application number: CN202011313768.6A
Authority: CN
Inventors: 林辉勇
Original assignee: Anfeno Xiamen High Speed Cable Co ltd
Current assignee: Anfeno Xiamen High Speed Cable Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-04-09
Anticipated expiration: 2040-11-20
Also published as: CN112620533B

Abstract

The invention discloses high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment, which belongs to the field of machinery and comprises a bottom plate, a wire harness positioning seat, a wire harness clamping mechanism and a shaping and cutting mechanism, wherein the wire harness positioning seat and the shaping and cutting mechanism are installed on the bottom plate, the wire harness clamping mechanism is detachably installed on the wire harness positioning seat, the shaping and cutting mechanism comprises a shaping and cutting assembly and a driving assembly, the driving assembly is installed on the bottom plate, the shaping and cutting assembly is installed at the output end of the driving assembly, the shaping and cutting assembly comprises a cutter holder, a shaping cutter and a cutting cutter, and the shaping cutter and the cutting cutter are arranged and installed on the cutter holder from the length direction of a core wire to one end of a core. The invention has the beneficial effects that: through the design of the shaping and cutting mechanism, the automation of shaping and cutting is realized, the merging operation of the steps of cable shaping and cutting is also realized, the efficiency is well improved, and the labor cost is reduced.

Description

High-speed cable double-layer core wire multi-section bending shaping and cutting-off equipment

Technical Field

The invention relates to the field of machinery, in particular to high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment.

Background

The wire harness core needs to be pretreated for the core conductor before welding, including shaping and cutting the conductor. The traditional core wire conductor pretreatment process is that the core wire conductor is shaped firstly and then cut to a fixed length, and the process is carried out in two steps, so that the efficiency is low.

The invention patent application with publication number CN110052558A discloses a shaping and cutting module, which comprises an upper shaping cutter component, a middle wire arranging cutter and a lower shaping cutter component; the upper shaping cutter assembly and the lower shaping cutter assembly can be selectively close to or away from the middle wire arranging cutter towards the middle wire arranging cutter in an opposite direction; the upper shaping cutter component comprises an upper cutter and an upper shaping cutter arranged on the rear side of the upper cutter; the lower shaping cutter component comprises a lower cutter and a lower shaping cutter arranged on the rear side of the lower cutter; the middle wire arranging cutter is provided with a front side wire material positioning part, a rear side wire material positioning part and an avoiding through groove positioned between the front side wire material positioning part and the rear side wire material positioning part; go up cutter, go up plastic sword selectively and stretch into downwards in step and dodge logical groove, go up cutter, lower plastic sword selectively and stretch into upwards in step and dodge logical groove. This patent exists that the structure is complicated, plastic cutting stability is poor, the operation degree of difficulty is great scheduling problem.

Disclosure of Invention

Aiming at the problems of low efficiency, poor shaping and cutting stability, high operation difficulty and the like of shaping and cutting of core wires in the prior art, the invention provides high-speed cable double-layer core wire multi-section bending shaping and cutting equipment which comprises a bottom plate, a wire harness positioning seat, a wire harness clamping mechanism and a shaping cutting mechanism, wherein the wire harness positioning seat and the shaping cutting mechanism are installed on the bottom plate, the wire harness clamping mechanism is detachably installed on the wire harness positioning seat, the shaping cutting mechanism comprises a shaping cutting component and a driving component used for controlling the shaping cutting component to shape and cut double-layer core wires, the driving component is installed on the bottom plate, the shaping cutting component is installed at the output end of the driving component, the shaping cutting component comprises a cutter holder, a shaping cutter and a cutting cutter, and the shaping cutter and the cutting cutter are arranged and installed on the cutter holder from the length direction of the core wires to one end of a core wire cutting head .

The shaping cut-off mechanism is sent into to the high-speed cable that will carry out the plastic cutting off, drive actuating cylinder through the device and drive the cam follower of fixing on last bedplate and lower bedplate, make shaping sword and the up-and-down motion of cutting off cutter among the shaping cut-off mechanism through eight characters orbit board, make shaping sword and the cutting off cutter of fixing on the blade holder carry out the plastic and cut off high-speed cable simultaneously, the automation that the plastic was cut off had both been realized, the merging operation of the step of cable heart yearn plastic and cut off has also been realized, and shaping cut-off mechanism is equipped with shaping cutting off subassembly and lower shaping cutting off subassembly, can carry out the plastic work of cutting off to upper strata cable heart yearn and lower floor cable heart yearn simultaneously, work efficiency has been improved well, the cost of labor has been reduced, and convenient.

Preferably, the shaping knife is installed on the knife holder through a shaping spring, one end of the shaping spring is installed on the knife holder, a knife board layer is installed at the other end of the shaping spring, and the shaping knife is fixedly installed on the knife board layer. The shaping spring is arranged in the cutter holder, so that the shaping cutter can obtain a certain buffering effect when working, and the product damage caused by the shaping cutter during shaping of the core conductor is reduced.

Preferably, the reshaping cutting assembly further comprises an intermediate knife, the intermediate knife is in a horizontal plate shape, and a positioning strip for positioning the cable outer layer fracture is formed on one surface of the intermediate knife close to the reshaping knife.

Preferably, the shaping and cutting assembly comprises an upper shaping and cutting assembly, an intermediate knife and a lower shaping and cutting assembly which are arranged from top to bottom, and the two layers of core wires are respectively positioned on the upper surface and the lower surface of the intermediate knife.

Preferably, the middle knife is in a horizontal plate shape, and positioning strips for positioning the fracture of the outer layer of the cable are formed on the upper surface and the lower surface of the middle knife.

Preferably, the upper shaping and cutting assembly comprises an upper tool apron, an upper shaping tool and an upper cutting tool, the upper shaping tool and the upper cutting tool are arranged and mounted on the upper tool apron from the length direction of the core wire to one end of the core wire cutting head, the upper shaping tool is mounted on the upper tool apron through an upper shaping spring, one end of the upper shaping spring is mounted on the upper tool apron, the other end of the upper shaping spring is mounted on an upper tool apron layer, and the upper shaping tool is fixedly mounted on the upper tool apron layer; the upper cutting knife is fixedly arranged on the upper knife holder.

Preferably, the lower shaping and cutting assembly comprises a lower tool apron, a lower shaping tool and a lower cutting tool, the lower shaping tool and the lower cutting tool are arranged and mounted on the lower tool apron from the length direction of the core wire to one end of the core wire cutting head, the lower shaping tool is mounted on the lower tool apron through a lower shaping spring, one end of the lower shaping spring is mounted on the lower tool apron, the other end of the lower shaping spring is mounted on a lower tool apron layer, and the lower shaping tool is fixedly mounted on the lower tool apron layer; the lower cutting knife is fixedly arranged on the lower knife holder.

Preferably, the middle knife is fixedly mounted on the bottom plate through a knife block fixing frame.

Preferably, the drive assembly is including being used for right the plastic cuts off subassembly horizontal direction and carries out spacing vertical slide, vertical slide includes upper base plate, bedplate down, is used for connecting the upper base plate with the guide pillar guide pin bushing subassembly of bedplate down, guide pillar guide pin bushing subassembly lower extreme fixed mounting be in on the bottom plate, go up plastic and cut off subassembly fixed mounting be in the upper base plate lower surface, lower plastic cuts off subassembly fixed mounting be in bedplate down upper surface.

Preferably, the upper seat plate and the lower seat plate are respectively and fixedly provided with a cam follower, the driving assembly further comprises a driving cylinder and a cam transmission assembly, the driving cylinder is used for controlling the cam followers to move up and down, and the driving cylinder is fixedly arranged on the bottom plate; one end of the cam transmission component is fixed at the movable end of the driving cylinder, and the other end of the cam transmission component is provided with the cam follower.

Preferably, the cam transmission assembly comprises a supporting vertical plate, a splayed track plate and a transmission block, the supporting vertical plate is fixedly mounted on the bottom plate, the driving cylinder is fixedly mounted on the supporting vertical plate, the transmission block is mounted at the movable end of the driving cylinder, the splayed track plate is fixedly mounted on the transmission block, a splayed track groove is formed in the splayed track plate, and the two cam followers are vertically arranged in the splayed track groove.

Preferably, a horizontal strip-shaped sliding opening is formed in the supporting vertical plate in the horizontal direction, and the transmission block is mounted on the horizontal strip-shaped sliding opening and can move back and forth along the length of the horizontal strip-shaped sliding opening under the driving of the driving cylinder.

Preferably, the splayed track groove is composed of two strip-shaped notches which extend along the length direction of the horizontal strip-shaped sliding opening and gradually increase the mutual distance, and the two strip-shaped notches are arranged in an axisymmetric manner. Through the splayed orbit groove on the splayed orbit board, make originally fix the cam follower who carries out the side-to-side motion on last bedplate and lower bedplate, can drive and go up bedplate and lower bedplate and carry out the up-and-down motion to realize the plastic and cut off the up-and-down motion of subassembly, thereby carry out the plastic and cut off to the high-speed cable heart yearn.

Preferably, one end of the horizontal strip-shaped sliding opening, which is far away from the driving cylinder, is provided with a positioning screw for positioning the transmission block. The length of screwing in of the positioning screw can be adjusted, so that the left-right movement distance of the driving cylinder is controlled, the up-down movement distance of the shaping cutting assembly is further controlled, and the equipment is more flexible to use and adjust.

Preferably, the plane of the supporting vertical plate is perpendicular to the plane of the bottom plate, and the driving cylinder and the splayed track are respectively located on two sides of the supporting vertical plate.

Preferably, the two cam followers are sleeved with cam blocking pieces, and the cam blocking pieces are provided with first mounting holes for fixedly mounting the cam followers located above and vertical strip-shaped mounting holes for mounting the cam followers located below, so that the splayed track of the equipment is ensured to be closed at any moment, sundries are prevented from falling into the splayed track from the outside, and the stability of the motion track of the cam followers is ensured.

Preferably, an upper protection cover is fixedly installed between the cam follower and the upper shaping cutting assembly on the lower surface of the upper seat plate, and a lower protection cover is fixedly installed between the cam follower and the lower shaping cutting assembly on the upper surface of the lower seat plate. The protective cover is arranged, so that the situation that cut scraps enter through an opening below a baffle of the follower in the machining process, the motion track of the cam follower is damaged, the working environment of equipment is influenced, and the equipment is damaged is avoided.

Preferably, the wire harness positioning seat comprises a wire harness supporting seat, a wire harness positioning plate and a positioning shifting piece, the wire harness supporting seat is fixedly installed on the bottom plate, the wire harness positioning plate is installed on the supporting seat, a wire clamping mechanism slide way for the wire harness wire clamping mechanism to slide back and forth in the direction of the reshaping and cutting mechanism is formed on the upper surface of the wire harness positioning plate, and the positioning shifting piece is located at a slide way inlet of the wire clamping mechanism on the wire harness positioning plate.

Preferably, the positioning shifting piece is installed at one side of an inlet of the wire clamping mechanism slide way through a shifting piece connecting shaft, and the axis direction of the shifting piece connecting shaft is parallel to the sliding direction of the wire clamping mechanism slide way. The positioning shifting piece is arranged on one side of an inlet of the wire clamping mechanism slide way through the shifting piece connecting shaft, and the positioning shifting piece naturally hangs down in a natural state, so that the movement of the wire harness wire clamping mechanism can be limited, and the shaping and cutting size precision of the core wire can be better ensured; when the wiring harness clamping mechanism needs to be taken out, the poking piece does not need to be stirred, and the wiring harness clamping mechanism only needs to be slightly lifted, so that the wiring harness clamping mechanism can be taken out, the structure is simple, and the operation is convenient and rapid.

Preferably, a positioning plate adjusting assembly used for controlling the front-back sliding adjustment of the wire harness positioning plate is mounted on the lower surface of the wire harness positioning plate.

Preferably, locating plate adjusting part includes regulating block and adjusting screw, the regulating block fixed mounting be in pencil locating plate lower surface, adjusting screw fixed mounting be in on the regulating block.

Preferably, the positioning plate adjusting assembly further comprises a bearing seat, the bearing seat is fixedly installed on the bottom plate and located between the adjusting block and the adjusting screw, and the adjusting screw is installed on the bearing seat through a bearing. Adopt locating plate adjusting part, change the plastic position of heart yearn conductor through adjusting screw, the cut-off position realizes the compatibility of more different specification pencil products, is the equipment benefit maximize.

Preferably, still install on the bottom plate and be used for controlling drive actuating cylinder operation's pneumatic button, the operator places the pencil product on the positioning seat, presses pneumatic start button simultaneously, and the fast high efficiency realizes that heart yearn conductor plastic is bent + is cut off.

Has the advantages that:

the technical scheme of the invention has the following beneficial effects:

(1) the design of the shaping cutting mechanism is adopted, the high-speed cable needing to be shaped and cut is sent into the shaping cutting mechanism, the driving cylinder in the device is utilized to drive the cam followers fixed on the upper seat plate and the lower seat plate, the shaping cutter and the cutting cutter in the shaping cutting mechanism move up and down through the splayed track plate, the shaping cutter and the cutting cutter fixed on the seat plate can simultaneously shape and cut off the high-speed cable core wire, the automation of shaping cutting is realized, the merging operation of the steps of shaping and cutting off the cable is also realized, the shaping cutting mechanism is provided with the shaping cutting assembly and the lower shaping cutting assembly, the shaping cutting operation can be simultaneously carried out on the upper-layer cable core wire and the lower-layer cable core wire, the working efficiency is well improved, the labor cost is reduced, and the operation is convenient and simple, and the use is easy.

(2) Be provided with the cam separation blade, be formed with on the cam separation blade and be used for fixed mounting to be located the first installing port of top cam follower and be used for installing the vertical bar installing port that is located below cam follower, can prevent debris from falling into from outside debris well, guaranteed the stability of cutting plastic.

(3) The positioning shifting piece is arranged on one side of an inlet of the wire clamping mechanism slide way through the shifting piece connecting shaft, and the positioning shifting piece naturally hangs down in a natural state, so that the movement of the wire harness wire clamping mechanism can be limited, and the shaping and cutting size precision of the core wire can be better ensured; when the limiting wire harness clamping mechanism needs to be taken out, the poking piece does not need to be stirred, the wire harness clamping mechanism only needs to be slightly lifted, the limiting wire harness clamping mechanism can be taken out, the structure is simple, and the operation is convenient and rapid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an exploded view of a preferred form and cut-off apparatus of the present invention;

FIG. 2 is a front view of the preferred figure eight track pad of the present invention;

FIG. 3 is a perspective view of a preferred form and cut-off apparatus of the present invention;

FIG. 4 is a second perspective view of the preferred reshaping and cutting apparatus of the present invention;

FIG. 5 is a perspective view of a preferred intermediate knife of the present invention.

In the figure: 1. a base plate; 2. a wire harness positioning seat; 3. a positioning plate adjusting assembly; 4. a wire harness clamping mechanism;

5. a shaping and cutting mechanism; 6. a cable; 200. a wire harness positioning plate; 201. a wire harness support seat;

202. positioning the shifting piece; 300. a circlip for the shaft; 301. a bearing; 302. a bearing seat;

303. adjusting the screw rod; 304. an adjusting block; 500. a drive assembly; 501. a driving cylinder;

502. an upper protective cover; 503. a lower protective cover; 504. a set screw; 510. a shaping and cutting assembly;

511. a positioning bar; 512. a middle knife; 520. a cam drive assembly; 521. a splayed track board;

522. a cam baffle; 523. a transmission block; 524. supporting a vertical plate; 525. a cam follower;

526. a horizontal strip-shaped sliding opening; 5211. a splayed track slot; 530. a guide post and guide sleeve assembly;

540. an upper shaping cut-off assembly; 541. an upper shaping spring; 542. an upper blade layer;

543. an upper cutter; 544. an upper tool apron; 545. an upper shaping knife; 550. a lower shaping cut-off assembly;

551. a lower shaping knife; 552. a lower blade layer; 553. a lower cutter; 554. a lower tool apron;

555. a lower shaping spring; 560. a vertical slide carriage; 561. an upper seat plate; 562. a lower seat plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 5, a high-speed cable double-layer core wire multi-section bending, shaping and cutting device comprises a bottom plate 1, a wire harness positioning seat 2, a wire harness clamping mechanism 4 and a shaping cutting mechanism 5, wherein the wire harness positioning seat 2 and the shaping cutting mechanism 5 are installed on the bottom plate 1, the wire harness clamping mechanism 4 is detachably installed on the wire harness positioning seat 2, the shaping cutting mechanism 5 comprises a shaping cutting component 510 and a driving component 500 used for controlling the shaping cutting component 510 to shape and cut a double-layer core wire, the driving component 500 is installed on the bottom plate 1, the shaping cutting component 510 is installed at the output end of the driving component 500, the shaping cutting component 510 comprises a cutter holder, a shaping cutter and a cutting cutter, and the shaping cutter and the cutting cutter are arranged on the cutter holder from the length direction of the.

The high-speed cable 6 that will carry out the plastic cutting is sent into plastic shutdown mechanism 5, drive actuating cylinder 501 through the device and drive cam follower 525 of fixing on upper seat board 561 and lower seat board 562, make plastic sword and the up-and-down motion of cutting off cutter in the plastic shutdown mechanism 5 through eight characters orbit board, make plastic sword and the cutting off cutter of fixing on the blade holder can carry out plastic and cutting to high-speed cable 6 simultaneously, the automation that both has realized the plastic and cut off, the merge operation of the step of 6 plastic of cable and cutting off has also been realized, and plastic shutdown mechanism 5 is equipped with plastic cutting off subassembly 540 and lower plastic cutting off subassembly 550, can carry out plastic cutting off work to 6 heart yearns of upper strata cable and 6 heart yearns of lower floor's cable simultaneously, work efficiency is improved well, the cost of labor has been reduced, and convenient operation is simple, easy to use.

As a preferred embodiment, the shaping knife is mounted on the knife holder through a shaping spring, one end of the shaping spring is mounted on the knife holder, the other end of the shaping spring is mounted on the knife plate layer, and the shaping knife is fixedly mounted on the knife plate layer. The shaping spring is installed inside the cutter holder, and the shaping cutter can obtain certain cushioning effect when carrying out the work to cause the product to damage when reducing the shaping cutter to heart yearn conductor plastic.

In a preferred embodiment, the reshaping cutting assembly 510 further comprises an intermediate knife 512, wherein the intermediate knife 512 is in the shape of a horizontal plate, and a positioning strip 511 for positioning the outer fracture of the cable 6 is formed on one surface of the intermediate knife 512, which is close to the reshaping knife.

In a preferred embodiment, the shaping and cutting assembly 510 comprises an upper shaping and cutting assembly 540, an intermediate knife 512 and a lower shaping and cutting assembly 550 arranged from top to bottom, and two layers of core wires are respectively arranged on the upper surface and the lower surface of the intermediate knife 512.

As a preferable embodiment, the upper shaping and cutting assembly 540 includes an upper tool post 544, an upper shaping tool 545 and an upper cutting tool 543, the upper shaping tool 545 and the upper cutting tool 543 are arranged and mounted on the upper tool post 544 from the length direction of the core wire to one end of the core wire cutting head, the upper shaping tool 545 is mounted on the upper tool post 544 through an upper shaping spring 541, one end of the upper shaping spring 541 is mounted on the upper tool post 544, the other end is mounted with an upper tool plate layer 542, and the upper shaping tool 545 is fixedly mounted on the upper tool plate layer 542; the upper cutter 543 is fixedly mounted on the upper cutter holder 544.

As a preferred embodiment, the lower shaping cutter assembly 550 includes a lower cutter base 552, a lower shaping cutter 551 and a lower cutter 553, the lower shaping cutter 551 and the lower cutter 553 are arranged and mounted on the lower cutter base from the length direction of the core wire to one end of the core wire cutting head, the lower shaping cutter 551 is mounted on the lower cutter base 552 through a lower shaping spring 555, one end of the lower shaping spring 555 is mounted on the lower cutter base 552, the other end is mounted on a lower cutter plate layer 554, and the lower shaping cutter 551 is fixedly mounted on the lower cutter plate layer 554; the lower cutter 553 is fixedly mounted to the lower cutter holder 552.

As shown in fig. 5, as a preferred embodiment, the middle blade 512 is a horizontal plate, and the upper and lower surfaces of the middle blade are both formed with positioning strips 511 for positioning the outer fracture of the cable 6.

In a preferred embodiment, the middle knife 512 is fixedly mounted on the bottom plate 1 by a knife block fixing frame.

In a preferred embodiment, the driving assembly 500 includes a vertical slide 560 for horizontally limiting the plastic cutting assembly 510, the vertical slide 560 includes an upper seat plate 561, a lower seat plate 562, and a guide post and guide sleeve assembly 530 for connecting the upper seat plate 561 and the lower seat plate 562, the lower end of the guide post and guide sleeve assembly 530 is fixedly mounted on the bottom plate 1, the upper plastic cutting assembly 540 is fixedly mounted on the lower surface of the upper seat plate 561, and the lower plastic cutting assembly 550 is fixedly mounted on the upper surface of the lower seat plate 562.

As a preferred embodiment, the upper seat 561 and the lower seat 562 are respectively and fixedly provided with a cam follower 525, the driving assembly 500 further comprises a driving cylinder 501 and a cam transmission assembly 520 for controlling the cam follower 525 to move up and down, the driving cylinder 501 is fixedly arranged on the bottom plate 1; one end of the cam drive assembly 520 is fixed to the movable end of the drive cylinder 501 and the other end is fitted with a cam follower 525.

As a preferred embodiment, the cam transmission assembly 520 includes a supporting vertical plate 524, a splayed track plate 521 and a transmission block 523, the supporting vertical plate 524 is fixedly installed on the bottom plate 1, the driving cylinder 501 is fixedly installed on the supporting vertical plate 524, the transmission block 523 is installed at the movable end of the driving cylinder 501, the splayed track plate 521 is fixedly installed on the transmission block 523, a splayed track groove 5211 is formed on the splayed track plate 521, and two cam followers 525 are vertically arranged in the splayed track groove 5211.

In a preferred embodiment, a horizontal strip-shaped sliding opening 526 is formed in the supporting vertical plate 524 in the horizontal direction, and the driving block 523 is installed on the horizontal strip-shaped sliding opening 526 and can move back and forth along the length of the horizontal strip-shaped sliding opening 526 under the driving of the driving cylinder 501.

As shown in fig. 2, as a preferred embodiment, the splayed track groove 5211 is composed of two strip-shaped notches extending along the length direction of the horizontal strip-shaped sliding opening 526 and having gradually increasing distance from each other, and the two strip-shaped notches are axially symmetrically arranged. Through the splayed track groove 5211 on the splayed track board 521, the cam follower 525 which is originally fixed on the upper seat board 561 and the lower seat board 562 to move left and right can drive the upper seat board 561 and the lower seat board 562 to move up and down, so that the up and down movement of the shaping and cutting assembly 510 is realized, and the core wire of the high-speed cable 6 is shaped and cut off.

In a preferred embodiment, a positioning screw 504 for positioning the transmission block 523 is mounted at one end of the horizontal bar-shaped sliding port 526 away from the driving cylinder 501. The length of screwing in of the positioning screw 504 can be adjusted, so that the left-right movement distance of the driving cylinder 501 is controlled, the up-down movement distance of the shaping cutting assembly 510 is further controlled, and the equipment is more flexible to use and adjust.

In a preferred embodiment, the plane of the supporting vertical plate 524 is perpendicular to the plane of the bottom plate 1, and the driving cylinder 501 and the splayed track are respectively located on two sides of the supporting vertical plate 524.

As a preferred embodiment, two cam followers 525 are sleeved with a cam block 522, the cam block 522 is formed with a first mounting opening for fixedly mounting the cam follower 525 located above and a vertical strip-shaped mounting opening for mounting the cam follower 525 located below, the length direction of the vertical strip-shaped mounting opening is perpendicular to the plane where the bottom plate 1 is located, and the center of the first mounting opening is located in the length direction of the vertical strip-shaped mounting opening. The cam blocking piece 522 is arranged, a first mounting opening (not shown in the figure) for fixedly mounting the cam follower 525 above and a vertical strip-shaped mounting opening (not shown in the figure) for mounting the cam follower 525 below are formed in the cam blocking piece 522, so that the cam follower 525 can be well limited to move left and right in the movement process, and the cutting and shaping stability is ensured.

In a preferred embodiment, an upper shield 502 is fixedly mounted to a lower surface of the upper plate 561 between the cam follower 525 and the upper truing cut-off block 540, and a lower shield 503 is fixedly mounted to an upper surface of the lower plate 562 between the cam follower 525 and the lower truing cut-off block 550. The protective cover is arranged, so that the situation that the cut scraps enter the driving assembly 500 to influence the working environment of the equipment or damage the equipment in the machining process can be avoided.

As a preferred embodiment, the wire harness positioning seat 2 includes a wire harness supporting seat 201, a wire harness positioning plate 200 and a positioning pull tab 202, the wire harness supporting seat 201 is fixedly installed on the bottom plate 1, the wire harness positioning plate 200 is installed on the supporting seat 201, a wire clamping mechanism slideway for the wire harness wire clamping mechanism 4 to slide back and forth towards the shaping cutting mechanism 5 is formed on the upper surface of the wire harness positioning plate 200, and the positioning pull tab 202 is located at an inlet of the wire clamping mechanism slideway on the wire harness positioning plate 200.

In a preferred embodiment, the positioning pick 202 is mounted at the inlet side of the slide way of the thread clamping mechanism by a pick connecting shaft (not shown), and the axial direction of the pick connecting shaft is parallel to the sliding direction of the slide way of the thread clamping mechanism. The positioning shifting piece 202 is installed at one side of an inlet of a wire clamping mechanism slide way through the shifting piece connecting shaft, the positioning shifting piece 202 naturally hangs down in a natural state, the movement of the wire harness wire clamping mechanism 4 can be limited, when the wire harness wire clamping mechanism 4 needs to be taken out, the shifting piece does not need to be stirred, the wire harness wire clamping mechanism 4 only needs to be slightly lifted, the wire harness wire clamping mechanism 4 can be taken out, the structure is simple, and the operation is convenient and fast.

In a preferred embodiment, a spacer adjustment assembly 3 for controlling the forward and backward sliding adjustment of the wire harness spacer 200 is mounted on the lower surface of the wire harness spacer 200.

In a preferred embodiment, the positioning plate adjusting assembly 3 comprises an adjusting block 304 and an adjusting screw 303, wherein the adjusting block 304 is fixedly mounted on the lower surface of the wire harness positioning plate 200, and the adjusting screw 303 is fixedly mounted on the adjusting block 304.

As a preferred embodiment, the positioning plate adjusting assembly 3 further comprises a bearing seat 302, the bearing seat 302 is fixedly installed on the bottom plate 1 and located between the adjusting block 304 and the adjusting screw 303, the adjusting screw 303 is installed on the bearing seat 302 through a bearing 301, and with the positioning plate adjusting assembly 3, the adjusting screw 303 can be screwed out as required, so as to slide the wire harness positioning plate 200.

As a preferred embodiment, the bearing 301 is specifically a deep groove ball bearing 301.

As a preferred embodiment, the strongback plate adjusting assembly 3 further includes a circlip 300 for the shaft.

In a preferred embodiment, a pneumatic button (not shown) for controlling the operation of the driving cylinder 501 is further mounted on the base plate 1.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-speed cable double-layer core wire multi-section bending, shaping and cutting-off device is characterized by comprising a bottom plate, a wire harness positioning seat, a wire harness wire clamping mechanism and a shaping cutting-off mechanism, wherein the wire harness positioning seat and the shaping cutting-off mechanism are installed on the bottom plate, the wire harness wire clamping mechanism is detachably installed on the wire harness positioning seat, the shaping cutting-off mechanism comprises a shaping cutting-off assembly and a driving assembly used for controlling the shaping cutting-off assembly to shape and cut off double-layer core wires, the driving assembly is installed on the bottom plate, the shaping cutting-off assembly is installed at an output end of the driving assembly, the shaping cutting-off assembly comprises a cutter holder, a shaping cutter and a cutting-off cutter, and the shaping cutter and the cutting-off cutter are arranged on the cutter holder from the length direction of.

2. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 1, wherein the shaping knife is mounted on the knife holder through a shaping spring, one end of the shaping spring is mounted on the knife holder, the other end of the shaping spring is mounted on a knife plate layer, and the shaping knife is fixedly mounted on the knife plate layer; the cutting-off cutter is fixedly arranged on the cutter holder; the shaping and cutting assembly further comprises an intermediate knife which is in a horizontal plate shape, and a positioning strip for positioning the fracture of the outer layer of the cable is formed on one surface, close to the shaping knife, of the intermediate knife.

3. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 1, wherein the shaping and cutting assembly comprises an upper shaping and cutting assembly, an intermediate knife and a lower shaping and cutting assembly which are arranged from top to bottom, and the two layers of core wires are respectively positioned on the upper surface and the lower surface of the intermediate knife.

4. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 3, wherein the upper shaping and cutting assembly comprises an upper tool apron, an upper shaping tool and an upper cutting tool, the upper shaping tool and the upper cutting tool are arranged and mounted on the upper tool apron from the core wire length direction to one end of the core wire cutting head, the upper shaping tool is mounted on the upper tool apron through an upper shaping spring, one end of the upper shaping spring is mounted on the upper tool apron, the other end of the upper shaping spring is mounted on an upper tool apron layer, and the upper shaping tool is fixedly mounted on the upper tool apron layer; the upper cutting knife is fixedly arranged on the upper knife holder.

5. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 4, wherein the lower shaping and cutting assembly comprises a lower cutter holder, a lower shaping cutter and a lower cutting cutter, the lower shaping cutter and the lower cutting cutter are arranged and mounted on the lower cutter holder from the core wire length direction to one end of the core wire cutting head, the lower shaping cutter is mounted on the lower cutter holder through a lower shaping spring, one end of the lower shaping spring is mounted on the lower cutter holder, the other end of the lower shaping spring is mounted on a lower cutter plate layer, and the lower shaping cutter is fixedly mounted on the lower cutter plate layer; the lower cutting knife is fixedly arranged on the lower knife holder.

6. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 5, wherein the middle knife is in a horizontal plate shape, and positioning strips for positioning the fracture of the outer layer of the cable are formed on the upper surface and the lower surface of the middle knife; the middle knife is fixedly arranged on the bottom plate through a knife block fixing frame.

7. The multi-stage bending, shaping and cutting device for high-speed cables and double-layer core wires according to claim 6, wherein the driving assembly comprises a vertical slide for horizontally limiting the shaping and cutting assembly, the vertical slide comprises an upper seat plate, a lower seat plate, and a guide post and guide sleeve assembly for connecting the upper seat plate and the lower seat plate, the lower end of the guide post and guide sleeve assembly is fixedly mounted on the bottom plate, the upper shaping and cutting assembly is fixedly mounted on the lower surface of the upper seat plate, and the lower shaping and cutting assembly is fixedly mounted on the upper surface of the lower seat plate.

8. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 7, wherein the upper seat plate and the lower seat plate are respectively and fixedly provided with a cam follower, the driving assembly further comprises a driving cylinder and a cam transmission assembly, the driving cylinder is used for controlling the cam followers to move up and down, and the driving cylinder is fixedly arranged on the bottom plate; one end of the cam transmission component is fixed at the movable end of the driving cylinder, and the other end of the cam transmission component is provided with the cam follower.

9. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 8, wherein the cam transmission assembly comprises a supporting vertical plate, a splayed track plate and a transmission block, the supporting vertical plate is fixedly mounted on the bottom plate, the driving cylinder is fixedly mounted on the supporting vertical plate, the transmission block is mounted at the movable end of the driving cylinder, the splayed track plate is fixedly mounted on the transmission block, a splayed track groove is formed on the splayed track plate, and the two cam followers are vertically arranged and mounted in the splayed track groove.

10. The high-speed cable double-layer core wire multi-section bending, shaping and cutting equipment as claimed in claim 9, wherein a horizontal strip-shaped sliding opening is formed in the supporting vertical plate in the horizontal direction, and the transmission block is mounted on the horizontal strip-shaped sliding opening and can move back and forth along the length of the horizontal strip-shaped sliding opening under the driving of the driving cylinder.