CN211295666U

CN211295666U - Automatic wire stripping and riveting machine

Info

Publication number: CN211295666U
Application number: CN201922146963.3U
Authority: CN
Inventors: 丛维林
Original assignee: Suzhou Yuanyi Intelligent Technology Co ltd
Current assignee: Suzhou Yuanyi Intelligent Technology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-18
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an automatic wire stripping riveting machine, it includes the frame, is equipped with in the frame: the wire stripping mechanism comprises a cutting assembly and a first clamping assembly; the cutting assembly comprises an upper cutter and a lower cutter; the first clamping assembly is used for clamping and fixing the cable, driving the cable backwards after cutting, and peeling the cable sheath from the cable core; the wire riveting mechanism comprises a first positioning seat, a second clamping assembly and a press riveting assembly; a lower die is arranged on the first positioning seat, and a first riveting groove for supporting the terminal is arranged on the lower die; an upper die is assembled on the pressure riveting component, and a second riveting groove is formed in the bottom of the upper die. The utility model discloses an automatic wire stripping is riveted line machine and is realized the automatic cutout to the cable crust to the crust that will cut is peeled off from the cable core, realizes automatic riveting line at last, can replace manual operation completely, and the yield is high, has wide application prospect. Meanwhile, the automatic wire stripping and riveting machine is simple in structure and low in cost, and can effectively reduce enterprise burden.

Description

Automatic wire stripping and riveting machine

Technical Field

The utility model relates to a wire stripping technical field, in particular to automatic wire stripping rivets line machine.

Background

In the processing process of the terminal and the wire, the wire needs to be riveted on the terminal, the wire stripping needs to be carried out before riveting, the outer skin of the wire is stripped from the inner core, a series of operations of wire stripping and wire riveting of the existing terminal are mostly finished manually, the problems of low production efficiency and high labor intensity exist, and an automatic device is urgently needed to replace manual operation, so that mass production is realized.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a rational in infrastructure, degree of automation is high, and line machine is riveted to efficient automatic wire stripping. The technical scheme is as follows:

the utility model provides an automatic wire stripping and riveting machine for peel off from the cable core after cutting the cable crust to with the cable riveting on the terminal in the casing, its characterized in that, including the frame, be equipped with in the frame:

the wire stripping mechanism comprises a cutting assembly and a first clamping assembly;

the cutting assembly comprises an upper cutter and a lower cutter and is used for cutting the cable sheath;

the first clamping assembly is used for clamping and fixing the cable, the first clamping assembly can drive the cable to move forwards, the front end of the cable is arranged between the upper cutter and the lower cutter, the cable is driven to move backwards after being cut, and the cable sheath is peeled off from the cable core;

the wire riveting mechanism comprises a first positioning seat, a second clamping assembly and a press riveting assembly;

a lower die is arranged on the first positioning seat, and a first riveting groove for supporting the terminal is arranged on the lower die;

the second clamping assembly is used for clamping and fixing the cable, and the second clamping assembly can drive the cable to move forwards so that the front end of the cable is placed on the terminal;

the riveting assembly is characterized in that an upper die is assembled on the riveting assembly, a second riveting groove is formed in the bottom of the upper die, the upper die and the lower die are arranged oppositely, the riveting assembly can drive the upper die to move downwards, and the upper die and the lower die are matched to rivet a terminal on a cable.

As a further improvement, first centre gripping subassembly includes horizontal cylinder, first clamping jaw cylinder and first grip block, first clamping jaw cylinder is located horizontal cylinder is last, two clamping jaws of first clamping jaw cylinder can drive two first grip blocks respectively and fix the cable centre gripping, horizontal cylinder can drive first clamping jaw cylinder is forward, makes the front end of cable put between last cutter and the lower cutter to drive after the cutting first clamping jaw cylinder is backward, peels the cable crust off from the cable core, second centre gripping subassembly is the same with first centre gripping subassembly structure.

As a further improvement, the first clamping block is provided with a semicircular clamping groove, and the two first clamping blocks are matched to form a circular clamping groove matched with the cable.

As a further improvement of the present invention, the cutting assembly includes a tangent motor, a first lifting board, a second lifting board, the output end of the tangent motor is equipped with a gear, an upper cutter is located on the first lifting board, a lower cutter is located on the second lifting board, the upper cutter and the lower cutter are arranged relatively, the first lifting board and the second lifting board are respectively provided with a first rack and a second rack which are engaged with the gear, the first rack and the second rack are respectively located on the two sides of the gear, the tangent motor drives the gear, the gear can drive the first lifting board to descend, and the second lifting board is driven to ascend simultaneously, so that the upper cutter and the lower cutter are matched to cut the cable sheath.

As a further improvement, the rack is provided with a fixing seat, the fixing seat is provided with a mounting plate, the cutting assembly is assembled on the mounting plate, and the gear shaft of the gear passes through the bearing and is connected with the mounting plate.

As a further improvement of the utility model, be equipped with the limiting plate on the mounting panel, the limiting plate with form between the mounting panel with the first lift spout of first lifter plate complex, first lifter plate is located in the first lift spout, form between first lifter plate and the limiting plate with second lifter plate complex second lift spout, the second lifter plate is located in the second lift spout.

As a further improvement of the present invention, the rack is further provided with a positioning assembly, the positioning assembly includes a second positioning seat and a second clamping jaw cylinder, the second positioning seat is provided with a positioning groove, the second clamping jaw cylinder is provided with a second clamping block, and two clamping jaws of the second clamping jaw cylinder can respectively drive the two second clamping blocks to clamp and fix the cable;

the transfer assembly comprises a linear motor, a lifting cylinder and a third clamping jaw cylinder, the third clamping jaw cylinder passes through the lifting cylinder is connected with the linear motor, a third clamping block is arranged on the third clamping jaw cylinder, two clamping jaws of the third clamping jaw cylinder can respectively drive two third clamping blocks to fix a cable in a clamping manner, and the linear motor can drive the cable to be transferred to the first clamping assembly by the positioning assembly after the cable is clamped by the third clamping jaw cylinder.

As a further improvement, the quantity of constant head tank is two, two the cable is supported in the constant head tank cooperation, two leave the confession between the constant head tank the clearance of third clamping jaw cylinder centre gripping.

As a further improvement of the utility model, the rivet pressing component comprises a punch press, go up the mould with the punching press pole of punch press is connected.

As a further improvement, the rivet pressing assembly further comprises a lifting seat and a plurality of limiting columns, the lifting seat is connected with a stamping rod of the punch press, the limiting columns are connected with the lifting seat through linear bearings, and the upper die is connected with the bottom of the lifting seat.

The utility model has the advantages that:

the utility model discloses an automatic wire stripping is riveted line machine and is realized the automatic cutout to the cable crust to the crust that will cut is peeled off from the cable core, realizes automatic riveting line at last, can replace manual operation completely, and the yield is high, has wide application prospect. Meanwhile, the automatic wire stripping and riveting machine is simple in structure and low in cost, and can effectively reduce enterprise burden.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a housing in an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of an automatic wire stripping and riveting machine in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cutting assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the cutting assembly in an embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of FIG. 4;

fig. 6 is a schematic structural view of a first clamping assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a wire riveting assembly in an embodiment of the present invention;

fig. 8 is a schematic partial structural view of a wire riveting assembly in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a positioning assembly in an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a transfer assembly according to an embodiment of the present invention.

Description of the labeling: 10. a housing; 11. threading holes; 12. a terminal; 20. a cable; 100. a frame; 200. a cutting assembly; 210. a fixed seat; 220. mounting a plate; 230. a wire cutting motor; 240. a gear; 250. a first lifter plate; 251. an upper cutter; 252. a first rack; 260. a second lifter plate; 261. a lower cutter; 262. a second rack; 270. a limiting plate; 300. a first clamping assembly; 310. a first jaw cylinder; 320. a first clamping block; 330. a horizontal cylinder; 400. a positioning assembly; 410. a second positioning seat; 420. a second jaw cylinder; 430. a second clamping block; 440. positioning a groove; 450. a gap; 460. an alignment plate; 500. a transfer assembly; 510. a linear motor; 520. a lifting cylinder; 521. assembling a plate; 530. a third jaw cylinder; 540. a third clamping block; 600. pressing and riveting the assembly; 630. a first positioning seat; 631. a lower die; 640. a second clamping assembly; 650. punching; 651. an upper die; 660. a lifting seat; 661. a card slot; 670. a limiting column.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, in order to provide a casing 10 of the embodiment of the present invention, a terminal 12 is disposed in the casing 10, and a threading hole 11 is further disposed on the casing 11.

As shown in fig. 2, for the embodiment of the present invention, an automatic wire stripping and riveting machine is provided for stripping the outer skin of a cable 20 from the cable core after cutting, and riveting the cable 20 on the terminal 12 in the housing 10, the automatic wire stripping and riveting machine includes a frame 100, and a wire stripping mechanism and a wire riveting mechanism are provided on the frame 100.

As shown in fig. 3-5, the wire stripping mechanism includes a cutting assembly 200 and a first clamping assembly 300, the cutting assembly 200 including an upper cutter 251 and a lower cutter 261 for cutting the outer sheath of the cable 20. The first clamping assembly 300 is used for clamping and fixing the cable 20, and the first clamping assembly 300 can drive the cable 20 to move forward, so that the front end of the cable 20 is arranged between the upper cutter 251 and the lower cutter 261, and after cutting, the cable 20 is driven to move backward, and the outer skin of the cable 20 is peeled off from the cable core.

Specifically, the cutting assembly 200 includes a tangent motor 230, a first lifting plate 250, a second lifting plate 260, a gear 240 is assembled at an output end of the tangent motor 230, an upper cutter 251 is disposed on the first lifting plate 250, a lower cutter 261 is disposed on the second lifting plate 260, the upper cutter 251 and the lower cutter 261 are disposed oppositely, a first rack 252 and a second rack 262 engaged with the gear 240 are disposed on the first lifting plate 250 and the second lifting plate 260 respectively, the first rack 252 and the second rack 262 are disposed on two sides of the gear 240 respectively, the tangent motor 230 drives the gear 240, the gear 240 can drive the first lifting plate 250 to descend, and simultaneously drives the second lifting plate 260 to ascend, so that the upper cutter 251 and the lower cutter 261 are matched to cut the outer skin of the cable 20.

In this embodiment, each of the upper cutter 251 and the lower cutter 261 is provided with a V-shaped blade. The V-shaped blade can reduce the contact area with the outer skin and ensure the cutting strength of the blade to the outer skin.

In this embodiment, a fixing seat 210 is disposed on the machine frame 100, a mounting plate 220 is disposed on the fixing seat 210, the cutting assembly 200 is assembled on the mounting plate 220, and a shaft of a gear 240 of the gear 240 is connected to the mounting plate 220 through a bearing.

Specifically, the mounting plate 220 is provided with a limiting plate 270, a first lifting chute matched with the first lifting plate 250 is formed between the limiting plate 270 and the mounting plate 220, and the first lifting plate 250 is arranged in the first lifting chute.

A second lifting chute matched with the second lifting plate 260 is formed between the first lifting plate 250 and the limiting plate 270, and the second lifting plate 260 is arranged in the second lifting chute.

The tangent motor 230 drives the first lifting plate 250 to move down in the first lifting chute through the gear 240, and simultaneously drives the second lifting plate 260 to move up in the second lifting chute, and the first lifting plate 250 and the second lifting plate 260 respectively drive the upper cutter 251 and the lower cutter 261 to cut the outer skin of the cable 20.

As shown in fig. 6, the first clamping assembly 300 includes a horizontal cylinder 330, a first clamping jaw cylinder 310 and a first clamping block 320, the first clamping jaw cylinder 310 is disposed on the horizontal cylinder 330, two clamping jaws of the first clamping jaw cylinder 310 can respectively drive the two first clamping blocks 320 to clamp and fix the cable 20, the horizontal cylinder 330 can drive the first clamping jaw cylinder 310 forward, so that the front end of the cable 20 is disposed between the upper cutter 251 and the lower cutter 261, and after cutting, the first clamping jaw cylinder 310 is driven backward to peel off the outer skin of the cable 20 from the cable core.

As shown in fig. 7-8, the wire riveting mechanism comprises a first positioning seat 630, a second clamping assembly 640 and a press riveting assembly 600; a lower mold 631 is disposed on the first positioning seat 630, and a first riveting groove for supporting the terminal 12 is disposed on the lower mold 631; in this embodiment, the first clamping assembly 300 and the second clamping assembly 640 are identical in structure.

The second clamping assembly 640 is used to clamp the cable 20, and the second clamping assembly 640 can drive the cable 20 forward to place the front end of the cable 20 on the terminal 12.

The press-riveting component 600 is provided with an upper die 651, the bottom of the upper die 651 is provided with a second riveting groove, the upper die 651 and the lower die 631 are arranged oppositely, the press-riveting component 600 can drive the upper die 651 to move downwards, and the upper die 651 and the lower die 631 are matched to rivet the terminal 12 on the cable 20.

In this embodiment, the clinch assembly 600 includes a punch press 650, and an upper die 651 is coupled to a punch stem of the punch press 650.

The press riveting assembly 600 further comprises a lifting seat 660 and a plurality of limiting columns 670, the lifting seat 660 is connected with a punching rod of the punch 650, the limiting columns 670 are connected with the lifting seat 660 through linear bearings, and the upper die 651 is connected with the bottom of the lifting seat 660. The stability during riveting can be effectively improved, less error is realized, and the riveting precision is improved.

In one embodiment, the lifting seat 660 is provided with a slot 661, and the punching rod of the punch 650 is provided with a locking portion locked with the slot 661. The clamping groove 661 is matched with the clamping portion to facilitate disassembly and assembly.

As shown in fig. 9, in an embodiment, the rack 100 is further provided with a positioning assembly 400, the positioning assembly 400 includes a second positioning seat 410 and a second clamping jaw cylinder 420, the second positioning seat 410 is provided with a positioning groove 440, the second clamping jaw cylinder 420 is provided with a second clamping block 430, and two clamping jaws of the second clamping jaw cylinder 420 can respectively drive the two second clamping blocks 430 to clamp and fix the cable 20.

Preferably, the number of the positioning slots 440 is two, two positioning slots 440 are matched to support the cable 20, and a gap 450 for the third clamping jaw cylinder 530 to clamp is left between the two positioning slots 440.

Preferably, an alignment plate 460 is disposed on one side of the second jaw cylinder 420, and the front end of the cable 20 is aligned by the alignment plate 460, clamped and fixed by the second jaw cylinder 420, and cooperatively supported by the two positioning grooves 440. Namely, after the third clamping jaw cylinder 530 clamps the cable 20, the front end of the cable 20 is kept aligned, and the same length of the outer skin is stripped each time.

As shown in fig. 10, in one embodiment, the rack 100 is further provided with a transfer assembly 500, the transfer assembly 500 includes a linear motor 510, a lifting cylinder 520, an assembly plate 521, and two sets of third jaw cylinders 530, the two sets of third jaw cylinders 530 are respectively assembled at two ends of the assembly plate 521, the assembly plate 521 is connected to the lifting cylinder 520, the lifting cylinder is assembled on a sliding table of the linear motor 510, the third jaw cylinder 530 is provided with a third clamping block 540, two jaws of the third jaw cylinder 530 can respectively drive the two third clamping blocks 540 to clamp and fix the cable 20, the linear motor 510 can transfer the cable 20 from the positioning assembly 400 to the first clamping assembly 300 after the cable 20 is clamped by the third jaw cylinder 530, and simultaneously transfer the cable 20 on the first clamping assembly 300 to the second clamping assembly 640.

Specifically, the linear motor 510 transports the third clamping jaw cylinder 530 at one end to the upper side of the gap 450, the lifting cylinder 520 drives the third clamping jaw cylinder 530 to descend, the third clamping jaw cylinder 530 clamps the cable 20, the linear motor 510 transports the cable 20 to the upper side of the first clamping jaw cylinder 310, the first clamping jaw cylinder 310 clamps the cable 20, and the horizontal cylinder 330 sends the front end of the cable 20 to the position between the upper cutting knife 251 and the lower cutting knife 261. Meanwhile, the cable 20 stripped from the second clamping assembly 640 is clamped by the third clamping jaw cylinder 530 at the other end, transported to the second clamping assembly 640, and clamped and fixed by the second clamping assembly 640.

Preferably, the first clamping blocks 320 are provided with semicircular clamping grooves, and the two first clamping blocks 320 are matched to form a circular clamping groove matched with the cable 20. The second clamping block 430 and the third clamping block 540 are identical in structure to the first clamping block 320. Damage to the cable can be avoided during clamping.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides an automatic wire stripping and riveting machine for peel off from the cable core after cutting the cable crust to with the cable riveting on the terminal in the casing, its characterized in that, including the frame, be equipped with in the frame:

2. The automatic wire stripping and riveting machine of claim 1, wherein the first clamping assembly comprises a horizontal cylinder, a first clamping jaw cylinder and a first clamping block, the first clamping jaw cylinder is arranged on the horizontal cylinder, two clamping jaws of the first clamping jaw cylinder can respectively drive the two first clamping blocks to clamp and fix the wire, the horizontal cylinder can drive the first clamping jaw cylinder to move forwards, the front end of the wire is arranged between the upper cutter and the lower cutter, the first clamping jaw cylinder is driven to move backwards after cutting, the sheath of the wire is stripped from the wire core, and the second clamping assembly and the first clamping assembly are identical in structure.

3. The automatic wire stripping and riveting machine of claim 2, wherein the first clamping blocks are provided with semicircular clamping grooves, and the two first clamping blocks are matched to form a circular clamping groove matched with the cable.

4. The automatic wire stripping and riveting machine according to claim 1, wherein the cutting assembly comprises a wire cutting motor, a first lifting plate and a second lifting plate, a gear is assembled at an output end of the wire cutting motor, an upper cutter is arranged on the first lifting plate, a lower cutter is arranged on the second lifting plate, the upper cutter and the lower cutter are arranged oppositely, a first rack and a second rack which are meshed with the gear are respectively arranged on the first lifting plate and the second lifting plate, the first rack and the second rack are respectively arranged on two sides of the gear, the wire cutting motor drives the gear, the gear can drive the first lifting plate to descend, and simultaneously drive the second lifting plate to ascend, so that the upper cutter and the lower cutter are matched to cut the cable sheath.

5. The automatic wire stripping and riveting machine according to claim 4, wherein the rack is provided with a fixed seat, the fixed seat is provided with a mounting plate, the cutting assembly is assembled on the mounting plate, and a gear shaft of the gear is connected with the mounting plate through a bearing.

6. The automatic wire stripping and riveting machine according to claim 5, wherein a limiting plate is assembled on the mounting plate, a first lifting chute matched with the first lifting plate is formed between the limiting plate and the mounting plate, the first lifting plate is arranged in the first lifting chute, a second lifting chute matched with the second lifting plate is formed between the first lifting plate and the limiting plate, and the second lifting plate is arranged in the second lifting chute.

7. The automatic wire stripping and riveting machine according to claim 1, wherein the frame is further provided with a positioning assembly, the positioning assembly comprises a second positioning seat and a second clamping jaw cylinder, the second positioning seat is provided with a positioning groove, the second clamping jaw cylinder is provided with a second clamping block, and two clamping jaws of the second clamping jaw cylinder can respectively drive the two second clamping blocks to clamp and fix the wire;

8. The automatic wire stripping and riveting machine of claim 7, wherein the number of the positioning grooves is two, two positioning grooves are matched with each other to support a cable, and a gap for clamping by the third clamping jaw air cylinder is reserved between the two positioning grooves.

9. The automatic wire stripping and riveting machine of claim 1 wherein the riveting assembly comprises a punch press, and the upper die is connected with a punch stem of the punch press.

10. The automatic wire stripping and riveting machine of claim 9, wherein the riveting assembly further comprises a lifting seat and a plurality of limiting columns, the lifting seat is connected with a stamping rod of a punch press, the limiting columns are connected with the lifting seat through linear bearings, and the upper die is connected with the bottom of the lifting seat.