CN201471494U

CN201471494U - Wire cutting rotating device

Info

Publication number: CN201471494U
Application number: CN2009201912057U
Authority: CN
Inventors: 吴志浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-13
Filing date: 2009-08-13
Publication date: 2010-05-19
Anticipated expiration: 2019-08-13

Abstract

The utility model discloses a wire cutting rotating device, which comprises a wire trimmer, a rotating eccentric shaft, a bearing block, a main mandrel, a wire pressing mandrel, a wire clamping and cutting sleeve, a spring seat, an adjustable driving block and a gear stand, wherein the wire trimmer is connected with the bearing block through the wire pressing mandrel with a wire pressing mandrel pressure spring sleeved in the rotating eccentric shaft inside the wire trimmer, and the gear stand is connected with the bearing block through a driving gear and a driven gear; the main mandrel with a main mandrel pressure spring below the bearing block is connected with the adjustable driving block through the spring seat, and the wire clamping and cutting sleeve is arranged at the upper end of the wire trimmer; and a wire pressing block and a fixing pin which are used for controlling conductors are arranged at the upper end of the wire pressing mandrel, and the wire clamping and cutting sleeve is provided with a wire cutting groove. The utility model can cooperatively feed wires when rotating, and rotate 180 degrees to ensure that the two outgoing wires are parallel to each other, thereby being favorable for the smooth and accurate implementation of the next working procedure.

Description

The tangent line whirligig

Technical field

The utility model relates to a kind of whirligig that is used to cut off lead, relates in particular to the tangent line whirligig that is used for tangent line on a kind of wire stripper, terminal machine or the luminous tube bonding machine.

Background technology

At present, thread cutter on wire stripper on the market, terminal machine or the luminous tube bonding machine is generally two slide blocks up and down, move forward and backward slide block, directly the end of a thread is hooked, lower cutter cuts off lead on another group station, finish tangent line work like this, the device that the lead that cuts off is sent into the wire stripping station goes the insulated hull at the end of a thread place is peeled off then, and tangent line work is to come work to finish by such cover thread cutter.But traditional thread cutter exists the end of a thread that cuts out to have circular arc, and the end of a thread that cuts out is not straight, is not easy at electronic components such as the end of a thread place welding luminous tubes.In addition, under the situation of some needs of work welding two-wire, need a kind of device with the lead keeping parallelism that cuts off.So the end of a thread that be badly in need of a kind of high efficiency in the machines such as wire stripper, terminal machine or luminous tube bonding machine in the market, cuts out is more smooth, also can be with the lead keeping parallelism that cuts off making things convenient for electronic components such as wire stripping or welding luminous tube, and rational in infrastructure, easy to operate tangent line whirligig.

The utility model content

(1) technical problem that will solve

The utility model is the defective at prior art, the tangent line whirligig that is used for tangent line on a kind of wire stripper, terminal machine or the luminous tube bonding machine is provided, it is more straight to have the end of a thread simple to operate, that cut out, to reach the function of being convenient at electronic components such as the end of a thread place welding luminous tubes.

(2) technical scheme

The technical scheme that its technical problem that solves the utility model adopts is: tangent line whirligig, its structure comprise thread trimmer, rotation eccentric axis, bearing block, main push rod, line ball push rod, clamp tangent line cover, spring base, adjustable drive block, pinion stand; Described thread trimmer is by the connecting axle bearing behind the line ball push rod that has line ball push rod stage clip in the rotation eccentric axis that is placed in of inside; Described pinion stand is by driving gear, driven gear connecting axle bearing; The main push rod that has main push rod stage clip of described bearing block below connects adjustable drive block by spring base; Described thread trimmer upper end is provided with clamp tangent line cover.Described line ball push rod upper end is the line ball piece and the steady pin of pilot; Described clamp tangent line is arranged with the trimming wire casing.

Wherein, described thread trimmer and rotation eccentric axis externally also interconnect by extension spring, extension spring steady pin.

Wherein, be provided with the spring limit base between described bearing block and the main push rod stage clip.

(3) beneficial effect

Tangent line whirligig of the present utility model is compared with prior art, has following beneficial effect:

The utility model cooperates line sending in rotation, the Rotate 180 degree guarantees that two lines go out line parallel, and helping next process can accurately implement smoothly.

Description of drawings

Fig. 1 looks perspective view for the master of tangent line whirligig of the present utility model;

Fig. 2 looks the sectional structure schematic diagram for the master of tangent line whirligig of the present utility model;

Fig. 3 is the structural representation of the line ball push rod of tangent line whirligig of the present utility model;

Fig. 4 is that tangent line whirligig of the present utility model is installed in the structural representation on the machine;

Fig. 5 is the decomposition texture schematic diagram of tangent line whirligig of the present utility model;

Fig. 6 is the side structure schematic diagram of tangent line whirligig of the present utility model;

Fig. 7 is the line ball push rod place partial structurtes exploded view of tangent line whirligig of the present utility model.

Among the figure: among the figure: 1, lead, 2, the line ball piece, 3, thread trimmer, 4, rotation eccentric axis, 5, bearing block, 6, driven gear, 7, the spring limit base, 8, main push rod, 9, main push rod stage clip, 10, spring base, 11, adjustable drive block, 12, driving gear, 13, pinion stand, 14, extension spring, 15, the extension spring steady pin, 16, clamp tangent line cover, 17, steady pin, 18, line ball push rod stage clip, 19, the line ball push rod, 23, the coiling wire casing, 24, the line sending swing arm, 25, the line sending adjusting rod, 27, the trimming wire casing, 28, the thread trimmer edge of a knife, 29, clamp clamp pincers, 31, screw.

The specific embodiment

Next with reference to Figure of description tangent line whirligig of the present utility model is made the following instructions.

Tangent line whirligig of the present utility model, be a kind of tangent line whirligig that is used for being used on wire stripper, terminal machine or the luminous tube bonding machine tangent line, its structure comprises thread trimmer 3, rotation eccentric axis 22, bearing block 5, main push rod 8, line ball push rod 19, clamp tangent line cover 16, spring base 10, adjustable drive block 11, pinion stand 13; Described thread trimmer 3 is by the line ball push rod that the has line ball push rod stage clip 18 19 back connecting axle bearings 5 in the rotation eccentric axis 22 of being placed in of inside; Described pinion stand 13 is by driving gear 2, driven gear 6 connecting axle bearings 5; The main push rod that has main push rod stage clip 9 of described bearing block 5 belows connects adjustable drive block 11 by spring base 10; Described thread trimmer 3 upper ends are provided with clamp tangent line cover 16.Described line ball push rod 19 upper ends are the line ball piece 2 and the steady pin 17 of pilot; Described clamp tangent line cover 16 is provided with trimming wire casing 27.

Wherein, described thread trimmer 3 and rotation eccentric axis 22 externally also interconnect by extension spring 14, extension spring steady pin 15.

Wherein, be provided with spring limit base 7 between described bearing block 5 and the main push rod stage clip 9.

Concise and to the point step when tangent line of the present utility model is worked is as follows: power source starts, adjustable drive block 11 upwards transmissions, transmission line ball piece 2 upwards moves to clamp tangent line cover 16, wire agency is delivered to original lead by the mode of swing coiling the position of respective settings simultaneously, clamp tangent line cover 16 is clamped lead, adjustable drive block 11 continues upwards operation, the tubular cutter pipe that promotes thread trimmer 3 upper ends makes progress, the tubular cutter pipe of thread trimmer 3 upper ends cuts off lead, next the utility model whirligig integral body is by the effect Rotate 180 degree of gear pair (driving gear 12 and driven gear 6), make cut lead form two the end of a thread lead outwardly, the Rotate 180 degree, lead is cut off two leads that the back forms and is in the parallel lines state, thereby guarantees that next step operation (wire stripping operation) can implement wire stripping accurately.

The tangent line whirligig is with the work of arranging in pairs or groups of swing coiling and wire agency, finishes the overall work of Rotate 180 degree behind the utility model tangent line jointly, and detailed step is as follows: 1, the end of a thread front end is clipped on the clamp dish clamp through the coiling roller during beginning; 2, the swing coiling swings to lead in the trimming wire casing 27; 3, lead is cut off; When lead enters into line ball piece 2 and clamp tangent line and overlaps in 16 gaps, driving under the dynamic action, adjustable drive block 11, spring base 15, main push rod 8 move up, and main push rod 8 upper surfaces contact with line ball push rod lower surface, and promote thread trimmer 3 and line ball piece 2 moves up.After line ball piece 2 compressed lead, thread trimmer 3 continued upwards lead to be cut off; 4, the rotation while behind the trimming, wire agency send the line of trimming rotation with winding mechanism inward; The lead rear end is clipped in drum clamp the inside one side behind the whole Rotate 180, because the Rotate 180 degree, so lead is cut off two leads that become and is in the parallel lines state, guarantees that next step operation (wire stripping operation) accurately implements.

Lead rotation and the step that resets: the driving gear on the pinion stand rotates under the effect of driving force, drives driven gear and is installed in whole parts Rotate 180 degree together on the rotating shaft, finish tangent line after, two leads are become parallel in detail; Under the effect of main push rod stage clip, trimming movable rod stage clip, reset at last; Whole parts on the rotating shaft reset under the directive effect of driving gear driving power simultaneously.

The utility model cooperates line sending in rotation, the Rotate 180 degree guarantees that two lines go out line parallel, help can accurately implementing smoothly in next process.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims

1. tangent line whirligig, it is characterized in that: its structure comprises thread trimmer, rotation eccentric axis, bearing block, main push rod, line ball push rod, clamp tangent line cover, spring base, adjustable drive block, pinion stand; Described thread trimmer is by the connecting axle bearing behind the line ball push rod that has line ball push rod stage clip in the rotation eccentric axis that is placed in of inside; Described pinion stand is by driving gear, driven gear connecting axle bearing; The main push rod that has main push rod stage clip of described bearing block below connects adjustable drive block by spring base; Described thread trimmer upper end is provided with clamp tangent line cover.

2. tangent line whirligig according to claim 1 is characterized in that: described line ball push rod upper end is the line ball piece and the steady pin of pilot.

3. tangent line whirligig according to claim 1 is characterized in that: described clamp tangent line is arranged with the trimming wire casing.

4. tangent line whirligig according to claim 1 is characterized in that: described thread trimmer and rotation eccentric axis externally also interconnect by extension spring, extension spring steady pin.

5. tangent line whirligig according to claim 1 is characterized in that: be provided with the spring limit base between described bearing block and the main push rod stage clip.