CN211295666U - An automatic wire stripping and riveting machine - Google Patents

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

An automatic wire stripping and riveting machine

technical field

The utility model relates to the technical field of wire stripping, in particular to an automatic wire stripping and riveting machine.

Background technique

During the processing of the terminal and the wire, the wire needs to be riveted on the terminal, and the wire needs to be stripped before riveting, and the outer sheath of the wire is stripped from the inner core. The existing terminal stripping and riveting are mostly a series of operations It is still done manually, which has the problems of low production efficiency and high labor intensity. An automated equipment is urgently needed to replace manual operation and realize mass production.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an automatic wire stripping and riveting machine with a reasonable structure, high degree of automation and high efficiency. It adopts the following technical solutions:

An automatic wire stripping and riveting machine is used for cutting the outer skin of the cable and stripping it from the cable core, and riveting the cable on the terminal in the casing, which is characterized in that it includes a frame, and the frame is Features:

A wire stripping mechanism, including a cutting assembly and a first clamping assembly;

The cutting assembly includes an upper cutter and a lower cutter for cutting the cable sheath;

The first clamping assembly is used for clamping and fixing the cable, and the first clamping assembly can drive the cable forward, so that the front end of the cable is placed between the upper cutter and the lower cutter, And after cutting, the cable is driven backward, and the outer sheath of the cable is peeled off from the cable core;

A riveting mechanism, including a first positioning seat, a second clamping assembly and a pressure riveting assembly;

The first positioning seat is provided with a lower mold, and the lower mold is provided with a first riveting groove for supporting the terminal;

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

The pressure riveting assembly is equipped with an upper mold, the bottom of the upper mold is provided with a second riveting groove, the upper mold and the lower mold are arranged oppositely, and the pressure riveting assembly can drive the upper mold downward, the upper mold The die and the lower die cooperate to riveted the terminal to the cable.

As a further improvement of the present invention, the first clamping assembly includes a horizontal cylinder, a first clamping jaw cylinder and a first clamping block, the first clamping jaw cylinder is provided on the horizontal cylinder, and the first clamping jaw cylinder is provided on the horizontal cylinder. The two clamping jaws of the clamping jaw cylinder can respectively drive the two first clamping blocks to clamp and fix the cable, and the horizontal cylinder can drive the first clamping jaw cylinder forward, so that the front end of the cable is placed on the upper cutter and the upper cutter. Between the lower cutting knives, and after cutting, the first clamping jaw cylinder is driven backward to peel off the outer sheath of the cable from the cable core. The second clamping assembly has the same structure as the first clamping assembly.

As a further improvement of the present invention, the first clamping block is provided with a semicircular clamping groove, and the two first clamping blocks cooperate to form a circular clamping groove matching the cable.

As a further improvement of the present invention, the cutting assembly includes a thread cutting motor, a first lifting plate and a second lifting plate, the output end of the thread cutting motor is equipped with a gear, and the upper cutter is arranged on the first lifting plate, The lower cutter is arranged on the second lift plate, the upper cutter and the lower cutter are arranged oppositely, and the first lift plate and the second lift plate are respectively provided with a first rack meshing with the gear and a second rack, the first rack and the second rack are respectively arranged on both sides of the gear, the tangent motor drives the gear, the gear can drive the first lifting plate to descend, and at the same time drives The second lifting plate rises so that the upper cutter and the lower cutter cooperate to cut the cable sheath.

As a further improvement of the present invention, the frame 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 is connected to the mounting plate through a bearing. connection to the mounting plate.

As a further improvement of the present invention, a limit plate is installed on the mounting plate, and a first lifting chute that cooperates with the first lifting plate is formed between the limiting plate and the mounting plate. The lifting plate is arranged in the first lifting chute, and a second lifting chute is formed between the first lifting plate and the limiting plate, which is matched with the second lifting plate, and the second lifting plate is arranged in the into the second lift chute.

As a further improvement of the present invention, the frame 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, and the first positioning The two-claw cylinder is provided with a second clamping block, and the two clamping claws of the second clamping-claw cylinder can respectively drive the two second clamping blocks to clamp and fix the cable;

A transfer assembly, the transfer assembly includes a linear motor, a lift cylinder and a third gripper cylinder, the third gripper cylinder is connected to the linear motor through the lift cylinder, and a third gripper is provided on the third gripper cylinder The two clamping jaws of the third clamping jaw cylinder can respectively drive the two third clamping blocks to clamp and fix the cable, and the linear motor can clamp the cable after the third clamping jaw cylinder clamps the cable. The cable is transferred from the positioning assembly to the first clamping assembly.

As a further improvement of the present invention, the number of the positioning grooves is two, the two positioning grooves are matched to support the cable, and a gap for the third clamping jaw cylinder is left between the two positioning grooves.

As a further improvement of the present invention, the riveting assembly includes a punch, and the upper die is connected with a punch rod of the punch.

As a further improvement of the present invention, the riveting assembly further includes a lift seat and a plurality of limit posts, the lift seat is connected with the punch rod of the punch press, and the limit post is connected with the lift seat through a linear bearing, The upper mold is connected with the bottom of the lifting seat.

The beneficial effects of the present utility model:

The automatic wire stripping and riveting machine of the utility model can realize automatic cutting of the cable sheath, strip the cut sheath from the cable core, and finally realize automatic riveting, which can completely replace manual operation, has high yield and has the advantages of Broad application prospects. At the same time, the automatic wire stripping and riveting machine has simple structure and low cost, which can effectively reduce the burden on enterprises.

The above description is only an overview of the technical solution of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present invention better. It is obvious and easy to understand, and the preferred embodiments are exemplified below, and the detailed description is as follows in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of the casing in the embodiment of the present utility model;

Fig. 2 is the overall structure schematic diagram of the automatic wire stripping and riveting machine in the embodiment of the present invention;

3 is a schematic structural diagram of a cutting assembly in an embodiment of the present invention;

4 is a schematic diagram of the internal structure of the cutting assembly in the embodiment of the present invention;

Fig. 5 is the internal structure schematic diagram of Fig. 4;

6 is a schematic structural diagram of a first clamping assembly in an embodiment of the present invention;

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

Fig. 8 is the partial structure schematic diagram of the riveting wire assembly in the embodiment of the present invention;

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 transport assembly in an embodiment of the present invention.

Marking description: 10, case; 11, wire hole; 12, terminal; 20, cable; 100, rack; 200, cutting assembly; 210, fixing seat; 220, mounting plate; 230, tangent motor; 240, gear ; 250, the first lift plate; 251, the upper cutter; 252, the first rack; 260, the second lift plate; 261, the lower cutter; 262, the second rack; 270, the limit plate; 300, the first Clamping assembly; 310, first clamping jaw cylinder; 320, first clamping block; 330, horizontal cylinder; 400, positioning assembly; 410, second positioning seat; 420, second clamping jaw cylinder; 430, second clamp Holding block; 440, positioning groove; 450, clearance; 460, alignment plate; 500, transfer assembly; 510, linear motor; 520, lift cylinder; 521, assembly plate; 530, third clamp cylinder; 540, third clamp Holding block; 600, pressure riveting assembly; 630, first positioning seat; 631, lower die; 640, second clamping assembly; 650, punch; 651, upper die; 660, lifting seat; 661, card slot; 670, limit post.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and implement it, but the examples are not intended to limit the present utility model.

As shown in FIG. 1 , it is a casing 10 in an embodiment of the present invention. The casing 10 is provided with a terminal 12 , and the casing 11 is further provided with a wire hole 11 .

As shown in FIG. 2 , it is the automatic wire stripping and riveting machine in the embodiment of the present invention, which is used to cut the outer skin of the cable 20 and then strip it from the cable core, and rive the cable 20 to the terminals in the casing 10 12, the automatic wire stripping and riveting machine includes a frame 100, and the frame 100 is provided with a wire stripping mechanism and a wire riveting mechanism.

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

Specifically, the cutting assembly 200 includes a thread cutting motor 230, a first lifting plate 250, and a second lifting plate 260. The output end of the thread cutting motor 230 is equipped with a gear 240. The first lifting plate 250 is provided with an upper cutter 251. The second lifting plate 250 is provided with an upper cutter 251. The plate 260 is provided with a lower cutter 261, the upper cutter 251 and the lower cutter 261 are arranged opposite to each other, and the first lifting plate 250 and the second lifting plate 260 are respectively provided with a first rack 252 and a second rack that mesh with the gear 240. 262, the first rack 252 and the second rack 262 are respectively arranged on both sides of the gear 240, the tangent motor 230 drives the gear 240, the gear 240 can drive the first lifting plate 250 to descend, and at the same time drives the second lifting plate 260 to rise, so that the upper The cutter 251 and the lower cutter 261 cooperate to cut the sheath of the cable 20 .

In this embodiment, both the upper cutter 251 and the lower cutter 261 are provided with V-shaped blades. 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, the frame 100 is provided with a fixing base 210 , the fixing base 210 is provided with a mounting plate 220 , the cutting assembly 200 is assembled on the mounting plate 220 , and the gear 240 shaft of the gear 240 is connected to the mounting plate 220 through a bearing.

Specifically, a limiting plate 270 is assembled on the mounting plate 220 , a first lifting chute that cooperates 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 Inside.

A second lifting chute that cooperates with the second lifting board 260 is formed between the first lifting plate 250 and the limiting plate 270 , and the second lifting plate 260 is disposed in the second lifting chute.

The tangent motor 230 drives the first lift plate 250 to move downward in the first lift chute through the gear 240, and drives the second lift plate 260 to move up in the second lift chute at the same time. The first lift plate 250 and the second lift The plate 260 drives the upper cutter 251 and the lower cutter 261 respectively 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 , and the first clamping jaw cylinder 310 The two clamping jaws can respectively drive the two first clamping blocks 320 to clamp and fix the cable 20, and the horizontal cylinder 330 can drive the first clamping jaw cylinder 310 forward, so that the front end of the cable 20 is placed on the upper cutter 251 and the lower cutter. Between the knives 261, and after cutting, the first clamping jaw cylinder 310 is driven backward to peel off the outer sheath of the cable 20 from the cable core.

As shown in Figures 7-8, the riveting mechanism includes a first positioning seat 630, a second clamping assembly 640 and a pressure riveting assembly 600; the first positioning seat 630 is provided with a lower mold 631, and the lower mold 631 is provided with supporting terminals 12 of the first riveting groove; in this embodiment, the first clamping assembly 300 and the second clamping assembly 640 have the same structure.

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

The pressure riveting assembly 600 is equipped 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 pressure riveting assembly 600 can drive the upper die 651 downward, the upper die 651 and the lower die The 631 fit rives the terminal 12 to the cable 20.

In this embodiment, the riveting assembly 600 includes a punch 650 , and the upper die 651 is connected to the punch rod of the punch 650 .

The riveting assembly 600 also includes a lifting seat 660 and a plurality of limit posts 670 , the lifting seat 660 is connected with the punch rod of the punch 650 , the limiting column 670 is connected with the lifting seat 660 through a linear bearing, and the upper die 651 is connected to the bottom of the lifting seat 660 connect. It can effectively improve the stability of riveting, reduce the error, and improve the riveting accuracy.

In one embodiment, the lifting base 660 is provided with a clamping slot 661 , and the punching rod of the punching machine 650 is provided with a clamping portion which is clamped with the clamping slot 661 . The clamping slot 661 is matched with the clamping part, which is convenient for disassembly and assembly.

As shown in FIG. 9 , in one embodiment, the frame 100 is further provided with a positioning assembly 400 , and the positioning assembly 400 includes a second positioning seat 410 and a second clamping jaw cylinder 420 , and a positioning assembly 400 is provided on the second positioning seat 410 In the groove 440 , a second clamping block 430 is provided on the second clamping jaw cylinder 420 , and the 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 grooves 440 is two, the two positioning grooves 440 cooperate to support the cable 20 , and there is a gap 450 between the two positioning grooves 440 for the third clamping jaw cylinder 530 to be clamped.

Preferably, an alignment plate 460 is provided on one side of the second jaw cylinder 420 , the front end of the cable 20 is aligned by the alignment plate 460 , clamped and fixed by the second jaw cylinder 420 , and supported by two positioning grooves 440 . That is, it is ensured that after the third clamping jaw cylinder 530 clamps the cable 20, the front end of the cable 20 is kept aligned, so that the same length of outer skin is peeled off each time.

As shown in FIG. 10, in one embodiment, the frame 100 is further provided with a transfer assembly 500. The transfer assembly 500 includes a linear motor 510, a lift cylinder 520, an assembly plate 521 and two sets of third gripper cylinders 530. A group of third clamping jaw cylinders 530 are respectively assembled on both ends of the assembly plate 521, the assembly plate 521 is connected with the lifting cylinder 520, the lifting cylinder is assembled on the sliding table of the linear motor 510, and the third clamping jaw cylinder 530 is provided with a third clamp The holding block 540, the two clamping jaws of the third clamping jaw cylinder 530 can respectively drive the two third clamping blocks 540 to clamp and fix the cable 20, and the linear motor 510 can clamp the cable 20 after the third clamping jaw cylinder 530 clamps the cable 20. , the cable 20 is transferred from the positioning assembly 400 to the first clamping assembly 300 , and at the same time the cable 20 on the first clamping assembly 300 is transferred to the second clamping assembly 640 .

Specifically, the linear motor 510 moves the third clamping jaw cylinder 530 at one end to above the gap 450 , the lifting cylinder 520 drives the third clamping jaw cylinder 530 to descend, and the third clamping jaw cylinder 530 clamps the cable 20 and is held by the linear motor 510 transports the cable 20 to the top 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 between the upper cutter 251 and the lower cutter 261 . At the same time, the third clamping jaw cylinder 530 at the other end clamps the stripped cable 20 on the second clamping assembly 640 and transports it to the second clamping assembly 640 for clamping and fixing by the second clamping assembly 640 .

Preferably, the first clamping block 320 is provided with a semi-circular clamping groove, and the two first clamping blocks 320 cooperate to form a circular clamping groove matching the cable 20 . Both the second clamping block 430 and the third clamping block 540 have the same structure as the first clamping block 320 . Can avoid damage to the cable when clamping.

The automatic wire stripping and riveting machine of the utility model can realize automatic cutting of the cable sheath, strip the cut sheath from the cable core, and finally realize automatic riveting, which can completely replace manual operation, has high yield and has the advantages of Broad application prospects. At the same time, the automatic wire stripping and riveting machine has simple structure and low cost, which can effectively reduce the burden on enterprises.

The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present utility model is subject to the claims.

Claims (10)

1. An automatic wire stripping and riveting machine for cutting the outer sheath of the cable and stripping it from the cable core, and riveting the cable on the terminal in the casing, characterized in that it includes a frame, and the machine is The shelf features: A wire stripping mechanism, including a cutting assembly and a first clamping assembly; The cutting assembly includes an upper cutter and a lower cutter for cutting the cable sheath; The first clamping assembly is used for clamping and fixing the cable, and the first clamping assembly can drive the cable forward, so that the front end of the cable is placed between the upper cutter and the lower cutter, And after cutting, the cable is driven backward, and the outer sheath of the cable is peeled off from the cable core; A riveting mechanism, including a first positioning seat, a second clamping assembly and a pressure riveting assembly; The first positioning seat is provided with a lower mold, and the lower mold is provided with a first riveting groove for supporting the terminal; The second clamping assembly is used for clamping and fixing the cable, and the second clamping assembly can drive the cable forward, so that the front end of the cable is placed on the terminal; The pressure riveting assembly is equipped with an upper mold, the bottom of the upper mold is provided with a second riveting groove, the upper mold and the lower mold are arranged oppositely, and the pressure riveting assembly can drive the upper mold downward, the upper mold The die and the lower die cooperate to riveted the terminal to the cable. 2. The automatic wire stripping and riveting machine according to 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 Set on the horizontal cylinder, the two clamping jaws of the first clamping jaw cylinder can respectively drive the two first clamping blocks to clamp and fix the cable, and the horizontal cylinder can drive the first clamping jaw cylinder to move forward , the front end of the cable is placed between the upper cutter and the lower cutter, and after cutting, the first clamping jaw cylinder is driven backward to peel off the outer sheath of the cable from the cable core, and the second clamping assembly The structure is the same as that of the first clamping assembly. 3 . The automatic wire stripping and riveting machine according to claim 2 , wherein the first clamping block is provided with a semicircular clamping groove, and the two first clamping blocks cooperate to form a matching cable. 4 . Circular clamping slot. 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, the output end of the wire cutting motor is equipped with a gear, and the upper The cutter is arranged on the first lift plate, the lower cutter is arranged on the second lift plate, the upper cutter and the lower cutter are arranged oppositely, the first lift plate and the second lift plate are respectively There are a first rack and a second rack meshing with the gear, the first rack and the second rack are respectively arranged on both sides of the gear, the tangent motor drives the gear, the gear The first lifting plate can be driven to descend, and the second lifting plate can be driven to rise at the same time, so that the upper cutter and the lower cutter cooperate to cut the cable sheath. 5 . The automatic wire stripping and riveting machine according to claim 4 , wherein a fixing seat is arranged on the frame, a mounting plate is arranged on the fixing seat, and the cutting assembly is assembled on the installation plate. 6 . above, the 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, and a connection between the limiting plate and the mounting plate is formed between the first lifting plate and the first lifting plate. 7 . A matching first lifting chute, the first lifting plate is arranged in the first lifting chute, and a second lifting plate that cooperates with the second lifting plate is formed between the first lifting plate and the limiting plate A chute, the second lifting plate is arranged in the second lifting chute. 7 . The automatic wire stripping and riveting machine according to claim 1 , wherein a positioning assembly is further provided on the frame, and the positioning assembly comprises a second positioning seat and a second clamping jaw cylinder. The two positioning seats are provided with positioning grooves, the second clamping jaw cylinder is provided with a second clamping block, and the two clamping jaws of the second clamping jaw cylinder can respectively drive the two second clamping blocks to clamp the cable fixed; A transfer assembly, the transfer assembly includes a linear motor, a lift cylinder and a third gripper cylinder, the third gripper cylinder is connected to the linear motor through the lift cylinder, and a third gripper is provided on the third gripper cylinder The two clamping jaws of the third clamping jaw cylinder can respectively drive the two third clamping blocks to clamp and fix the cable, and the linear motor can clamp the cable after the third clamping jaw cylinder clamps the cable. The cable is transferred from the positioning assembly to the first clamping assembly. 8 . The automatic wire stripping and riveting machine according to claim 7 , wherein the number of the positioning grooves is two, the two positioning grooves cooperate to support the cable, and there is a space between the two positioning grooves for the cables. 9 . The clearance between the third clamping jaw cylinders. 9 . The automatic wire stripping and riveting machine according to claim 1 , wherein the riveting assembly comprises a punch, and the upper die is connected to a punch rod of the punch. 10 . 10 . The automatic wire stripping and riveting machine according to claim 9 , wherein the pressure riveting assembly further comprises a lifting seat and a plurality of limit posts, the lifting seat is connected with the punch rod of the punch press, and the limit The position post is connected with the lift seat through a linear bearing, and the upper die is connected with the bottom of the lift seat.

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