CN2271760Y

CN2271760Y - Wire stripper

Info

Publication number: CN2271760Y
Application number: CN 96217262
Authority: CN
Inventors: 吴志浩
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-23
Filing date: 1996-07-23
Publication date: 1997-12-31
Anticipated expiration: 2006-07-23

Abstract

The utility model relates to a wire stripper which is provided with a machine frame. A motor which is arranged in the machine frame is connected with a main shaft via a variable speed system. The main shaft drives a wire transmitting mechanism, a wire clamping mechanism and a wire cutting knife tackle, wherein the wire transmitting mechanism is provided with a D eccentric wheel and a C eccentric wheel, the D eccentric wheel drives a connecting rod, a pendulum rod and a wire leading disc, the C eccentric wheel is connected with a C transmission rod and a guide rod, the guide rod drives a guide tube, a wire leading tube is arranged in the guide tube, and a wire entering hole is arranged in the wire leading tube. A B eccentric wheel on the main shaft drives wire pressing pliers by a B transmission rod. An A eccentric wheel on the main shaft and an A transmission rod drive the wire cutting knife tackle. The utility model has the advantages of simple structure, high productive efficiency, etc. The utility model can strip a short wire with a length from 30 mm to 120 mm.

Description

Wire stripper

The utility model relates to wire stripper, particularly relates to the multiply copper core short-term wire stripper of φ 0.5～φ 2.5.Being suitable for the electrical equipment manufacturing uses.

In radio industry and the production of all kinds of electric equipment, need a large amount of short-terms that connect, the line skin must be peelled off in the coupling part, two ends of this short-term.The method that relates to the lead peeling mainly contains two kinds: a kind of is to use the manual wire stripping of pliers, peel manually line inefficiency, but also can influence product quality; Another kind method is to adopt the wire stripper wire stripping, and existing wire stripper can be divided into many wire strippers and single wire stripper.So-called many wire strippers are once can shell multiple conducting wires simultaneously, and productivity ratio is imitated high, but complex structure, volume is big, and price is expensive.So-called single wire stripper is once only shelled a lead, and as Chinese patent 90226305.6, this machine is relatively simple for structure, is fit to medium-sized and small enterprises.But defeated line, the wire stripping of existing single wire stripper are that its wire stripping divides clamp mechanism and tangent mechanism again in a traffic cycle, and the rotation arc length of dependence rotating disk is determined the length of every line.Therefore, the short lead length of its wire stripping more than 80mm, shorter can't the realization.

The purpose of this utility model is that design is a kind of by the defeated line of reciprocally swinging, and every wire stripping length is at 30～120mm, the single wire stripper that production efficiency is high.

The technical scheme of the utility model wire stripper is: a frame is arranged, motor is installed in the frame, motor connects main shaft through speed change system, main shaft drives each transmission mechanism, transmission mechanism connects wire delivery mechanism respectively, clamp mechanism and tangential knife group, the fourth eccentric wheel that its so-called wire delivery mechanism is mounted on the main shaft drives lead wire tray by connecting rod and fork, lead wire tray is interrupted rotation lead is imported entrance hole, drive guide post by third eccentric wheel on the main shaft through third drive link simultaneously, on the guide post, following rectilinear motion drives guide pipe, leaded pipe in the guide pipe, guide pipe transfers to clamp mechanism and tangential knife group with the lead in the entrance hole in the fairlead, clamp mechanism is that the second eccentric wheel on the main shaft drives Crimping Pliers by the second drive link, and the tangential knife group is driven by first eccentric wheel on the main shaft and first drive link.

Wire stripper of the present utility model, the lead wire tray front end of its wire delivery mechanism are installed whole spool and guide wheel, match with fabric wheel on the edge of lead wire tray.

Wire stripper of the present utility model, its so-called clamp mechanism is that the eccentric second drive link of second on the main shaft drives two Crimping Pliers rollers, and the Crimping Pliers roller matches with the Crimping Pliers swing arm, and Crimping Pliers and Crimping Pliers swing arm are one but are 90 ° of bendings.

Wire stripper of the present utility model, its so-called tangential knife group is made up of cutter group bearing support, blade adjustment push rod, blade holder, upper and lower wire stripping blade and tangent line blade.

Wire stripper of the present utility model, wire stripping cutter seam is arranged in the middle of its so-called wire stripping blade, the both sides wire stripping lead skin that lancinates brokenly, the cutter seam is left wire stylet (copper core) for and is passed through, on the tangent line blade stage clip is arranged, do not make on it and scratch, fixed blade is arranged down, the fixed blade edge of a knife cuts off the lead metal wire with the tangent line blade edge of a knife, between wire stripping blade and tangent line blade the blade leading truck is arranged.

The utility model discloses a kind of lead wire stripper, its defeated line is carried by straight line thereafter by the line sending of eccentric wheel amplitude of fluctuation, and the every general 30～120mm of line is specially adapted to the short-term requirement that some radio products is made.And characteristics such as simple in structure, volume is little, and is in light weight, flexible and convenient to use.

Fig. 1 is each transmission mechanism vertical view of the utility model wire stripper;

Fig. 2 is the utility model wire stripper front organigram;

Fig. 3 is the line sending part schematic diagram in the utility model wire stripper wire delivery mechanism;

Fig. 4 is the utility model wire stripper tangential knife group upward view;

Fig. 5 is the utility model wire stripper tangential knife group front view;

Below in conjunction with Fig. 1-Fig. 5 embodiment of the present utility model is done detailed explanation.

1, frame; 2, motor; 3, speed change system; 4, main shaft; 5, first eccentric wheel; 6, first drive link; 7, tangential knife group; 8, second eccentric wheel; 9, second drive link; 10, Crimping Pliers; 11, third eccentric wheel; 12, third drive link; 13, down-lead bracket; 14, guide post; 15, guide pipe; 16, fairlead; 17, entrance hole; 18, fourth eccentric wheel; 19, connecting rod; 20, fork; 21, lead wire tray; 22, lead-in wire groove; 23, lead; 24, whole spool; 25, guide wheel; 26, fabric wheel; 27, Crimping Pliers swing arm; 28, Crimping Pliers roller; 29,31, wire stripping blade; 30, tangent line blade; 32, fork; 33, roller; 34, connecting rod; 35, fabric wheel governor motion; 36, linkage support; 37, cutter group Adjusting bolt Adjusting screw; 38, cutter group bearing support; 39, blade holder; 40, blade adjustment push rod; 41, wire stripping cutter seam; 42, wire guide; 43, extension spring; 44, the fixed blade edge of a knife; 45, blade leading truck; 46, fixed blade; 47, tangent line blade stage clip; 48, extension spring.

The utility model relates to wire stripper, the multiply copper core that is fit to stripping φ 0.5～φ 2.5mm, the long lead of processing 30～120mm, a frame 1 is arranged, motor 2 is installed in the frame, motor process speed change system 3 (the main deceleration) back connects main shaft 4, finishes each functional entity with the rotation generation of main shaft, and main shaft 4 is installed by four eccentric wheels or other produces reciprocating mechanism.Analyze with the wire stripping sequentially-operating, be that fourth eccentric wheel 18 drives lead wire tray 21 by connecting rod 19 and fork 20, lead 23 is avoided drawing disorderly earlier by whole spool 24, wait until the lead-in wire groove 22 of lead wire tray 21 again by guide wheel 25, for making the lead in the lead-in wire groove have pressure need cooperate a fabric wheel 26, fabric wheel governor motion 35 can make it press lead wire tray 21 or unclamp, and lead 23 is delivered to entrance hole 17 by lead wire tray 21.The line of entrance hole is delivered to the tangential knife group and is needed through third eccentric wheel 11 and third drive link 12, drive guide post 14, guide post drives guide pipe 15 by linkage support 36, leaded pipe 16 in the guide pipe, the lead 23 of entrance hole 17 moves downward down by guide pipe 15 and send in the fairlead, after delivering to the position, guide pipe 15 moves upward, second eccentric wheel 8 and second drive link 9 drive 28 motions of Crimping Pliers roller, just in time make Crimping Pliers swing arm 27 forward the position that Crimping Pliers 10 compresses lead to, first eccentric wheel 5 and first drive link 6 drive 7 actions of tangential knife group.After tangent line was finished, the tangential knife group withdrawed from, and Crimping Pliers roller 28 moves to the shank of Crimping Pliers swing arm 27, make Crimping Pliers 10 unclamp lead, the same with prior art, clamp clamps when unclamping, and pull the lead skin of being shelled, the lead free fall after the stripping to two ends tractions.Tangential knife group 7 has cutter group bearing support 38, blade adjustment push rod 40, swivel nut 37, blade holder 39, upper and lower installation wire stripping blade 29,31, there is wire stripping cutter seam 41 centre, cutter seam width can make the lead metal partly pass through, and has fixed blade 46, the two blade edges of a knife to cut off the lead metal below the tangent line blade 30.For making tangent line blade 30 smooth, stage clip 47 can be arranged in the above, between wire stripping blade 29,31 and the tangent line blade 30 blade leading truck 45 is arranged.

Claims

1, wire stripper, a frame is arranged, motor is installed in the frame, motor connects main shaft through speed change system, main shaft drives each transmission mechanism, transmission mechanism connects wire delivery mechanism respectively, clamp mechanism and tangential knife group, it is characterized in that the fourth eccentric wheel (18) that so-called wire delivery mechanism is mounted on the main shaft (4) drives lead wire tray (21) by connecting rod (19) and fork (20), lead wire tray is interrupted rotation with lead (23) input entrance hole (17), drive guide post (14) by third eccentric wheel (11) on the main shaft through third drive link (12) simultaneously, on the guide post, following rectilinear motion drives guide pipe (15), leaded pipe (16) in the guide pipe, guide pipe (15) transfers to clamp mechanism and tangential knife group with the lead in the entrance hole in the fairlead (17), clamp mechanism is that the second eccentric wheel (8) on the main shaft (4) drives Crimping Pliers (10) by second drive link (9), and tangential knife group (7) is driven by first eccentric wheel (5) on the main shaft (4) and first drive link (6).

2, wire stripper as claimed in claim 1 is characterized in that lead wire tray (21) front end of wire delivery mechanism is installed whole spool (24) and guide wheel (25), matches with fabric wheel (26) on the edge of lead wire tray (21).

3, wire stripper as claimed in claim 1, it is characterized in that clamp mechanism is second drive link (9) drive two Crimping Pliers rollers (28) of the second eccentric wheel (8) on the main shaft (4), Crimping Pliers roller (28) matches with Crimping Pliers swing arm (27), and Crimping Pliers (10) is one with Crimping Pliers swing arm (27) but is 90 ° of bendings.

4, wire stripper as claimed in claim 1 is characterized in that tangential knife group (7) is made up of cutter group bearing support (38), blade adjustment push rod (40), blade holder (39), upper and lower wire stripping blade (29,31) and tangent line blade (30).

5, as claim 1 or 4 described wire strippers, it is characterized in that in the middle of the wire stripping blade wire stripping cutter seam (41) being arranged, stage clip (47) is arranged on the tangent line blade (30), down fixed blade (46) is arranged, blade leading truck (45) is arranged between wire stripping blade and tangent line blade.