CN209614492U - A kind of tiny electrode helps silk device automatically - Google Patents

Abstract

The utility model discloses a kind of tiny electrode and helps silk device automatically, including cylinder and wire electrode clamping device, air-leg is provided on cylinder, wire electrode clamping device is located at the front end of air-leg, distance measuring sensor is additionally provided on air-leg, distance measuring sensor connects peripheral control unit, and controller connects cylinder；The present apparatus uses cylinder to realize the flexible of wire electrode clamping device, distance measuring sensor is housed in its front end, when wire electrode is too long, cylinder push-rod drives wire electrode clamping device to stretch out situations such as clamping wire electrode, wire electrode is avoided to generate shaking, bending at work；When wire electrode is shorter, and swivel head will be pressed onto wire electrode clamping device, cylinder drives wire electrode clamping device to retract, and avoids wire electrode clamping device from encountering swivel head and causes equipment damage；The V-type guide groove and waist garden type aperture opened up on wire electrode clamping device simultaneously is used cooperatively, and effectively prevents from shaking due to electrode excessive and escaping from constraint.

Description

A kind of tiny electrode helps silk device automatically

Technical field

The utility model belongs to wire electrode auxiliary device technical field, and in particular to a kind of tiny electrode helps silk to fill automatically It sets.

Background technique

The length of electrode has a significant impact to processing quality and processing efficiency in Small Holes process, and electrode length is long The number that replacement electrode can be reduced, extends effective process time；This point is particularly evident in tiny holes machining, but electrode is long , the problem of bringing is to be easy to that electrode effect of jitter discharging efficiency and machining accuracy or even bending occurs during discharge Electrode；Lead to scrap of the product in the case where scorchine lathe and unmanned interference, this point in subtle electrode also especially Seriously.

Therefore, it is necessary to which design a kind of tiny electrode helps silk device automatically, length is clamped by the way that wire electrode clamping device is arranged Longer wire electrode is spent, to efficiently solve above-mentioned technical problem.

Summary of the invention

To overcome the deficiencies in the prior art described above, the utility model aim is to provide a kind of tiny electrode and helps silk automatically Device.

In order to achieve the above objects and other related objects, technical solution provided by the utility model is: a kind of tiny electrode Automatically silk device, including cylinder and wire electrode clamping device are helped, air-leg, the wire electrode clamping is provided on the cylinder Mechanism is located at the front end of the air-leg, is additionally provided with distance measuring sensor, the distance measuring sensor on the air-leg Peripheral control unit is connected, the controller connects the cylinder.

Preferably, the wire electrode clamping device includes metal splint, and V-type guide groove is offered on the metal splint, The bottom of the V-type guide groove offers an elongated oval type aperture, the V-type guide groove and the oval type aperture phase It is logical.

Preferably, the metal splint passes through insulation board with the air-leg between the two and connects, and the insulation board is Rectangular straight panel.

Preferably, screw fixing hole and air pipe interface are offered on the cylinder.

For the structure feature of above scheme, it is explained as follows:

The present apparatus realizes the flexible of wire electrode clamping device using cylinder, and distance measuring sensor is housed in its front end, is solved The problem of helping filament length to spend, while also solving the problems, such as that swivel head is interferenceed with folder is helped；Concrete principle is as follows: when electrode filament length Length is spent, distance measuring sensor senses wire electrode and sends a signal to controller, and controller controls cylinder charge, air-leg band Moving electrode silk clamping device stretching clamps wire electrode, prevent wire electrode from shaking at work, bending situations such as lead to product Quality is affected；When wire electrode is shorter, and front end distance measuring sensor detects that swivel head will be pressed onto supporting device, cylinder is put Gas, air-leg drive wire electrode clamping device to retract, prevent swivel head to be pressed onto wire electrode clamping device and damage.

When electric pushrod pushes wire electrode clamping device to stretch out, wire electrode is introduced into V-type guide groove, is led by V-type It is slid into inside oval type aperture under to slot guiding, when electrode generates shaking, the hole wall of oval type aperture limits wire electrode Shaking, thus play well help effect；Oval type aperture increases length simultaneously, effectively prevents from shaking due to electrode It moves excessive and escapes from constraint；Size design is reasonable, has not only met the needs for helping silk but also has had certain wide in range property different straight to meet Diameter wire electrode helps a demand.

Insulation board, which is arranged, can satisfy the requirement of wire electrode clamping device and lathe bed insulation, while insulation board is rectangular straight The problems such as plate can solve help silk device area small in this way, cross section special-shaped difficult processing.

Screw fixing hole is offered on cylinder, screw is set in hole, entirely silk device will be helped to be fixed on by screw On lathe；Air pipe interface is set on cylinder, guarantees cylinder charge and deflate to work normally.

The utility model has the following beneficial effects: this programme designs a kind of tiny electrode helps silk device automatically, pass through setting electricity Polar filament clamping device and controller and cylinder are used cooperatively, and can be kept its stabilization when slender electrode silk works, be avoided electricity Situations such as polar filament shakes, bending causes product quality to be affected, and efficiently solves a series of caused by processing technology Technical problem, structure is simple, easy to operate, practicability with higher.

Detailed description of the invention

Fig. 1 is the utility model overall structure stereoscopic schematic diagram.

Fig. 2 is the utility model overall structure main view.

Fig. 3 is the utility model overall structure top view.

Fig. 4 is metal splint structural schematic diagram.

In the figures above, cylinder 1, wire electrode clamping device 2, insulation board 3, air-leg 4, distance measuring sensor 5, metal clip Plate 6, screw fixing hole 7, air pipe interface 8, V-type guide groove 9, oval type aperture 10.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Please refer to Fig. 1 ~ Fig. 4.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ", The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model Scope.

Embodiment: as shown in Fig. 1 ~ 3, a kind of tiny electrode helps silk device, including cylinder 1 and wire electrode clamping machine automatically Structure 2, is provided with air-leg 4 on cylinder 1, and wire electrode clamping device 2 is located at the front end of air-leg 4, on air-leg 4 also It is provided with distance measuring sensor 5, distance measuring sensor 5 connects peripheral control unit, and controller connects cylinder 1.

The present apparatus realizes the flexible of wire electrode clamping device 2 using cylinder 1, and distance measuring sensor 5 is housed in its front end, is solved The problem of helping filament length to spend, while also solving the problems, such as that swivel head is interferenceed with folder is helped；Concrete principle is as follows: working as wire electrode Length is too long, and distance measuring sensor 5 senses wire electrode and sends a signal to controller, and controller controls cylinder 1 and inflates, and pneumatically pushes away Bar 4 drive wire electrode clamping device 2 stretching clamps wire electrode, prevent wire electrode from shaking at work, bending situations such as lead Product quality is caused to be affected；When wire electrode is shorter, front end distance measuring sensor 5 detects that swivel head will be pressed onto supporting device When, cylinder 1 is deflated, and air-leg 4 drives wire electrode clamping device 2 to retract, and is prevented swivel head to be pressed onto wire electrode clamping device 2 and is made At damage.

Preferred embodiment is as follows:

As shown in Fig. 2, wire electrode clamping device 2 includes metal splint 6, V-type guide groove 9, V is offered on metal splint 6 The bottom of type guide groove 9 offers an elongated oval type aperture 10, and V-type guide groove 9 and oval type aperture 10 communicate；When electronic When push rod pushes wire electrode clamping device 2 to stretch out, wire electrode is introduced into V-type guide groove 9, is oriented to and is glided by V-type guide groove 9 Into inside oval type aperture 10, when electrode generates shaking, the hole wall of oval type aperture 10 limits the shaking of wire electrode, from And it plays and helps effect well；Oval type aperture 10 increases length simultaneously, effectively prevents from shaking due to electrode excessive And escape from constraint；Size design is reasonable, has not only met the needs for helping silk but also has had certain wide in range property to meet different-diameter electrode Silk helps a demand.

Metal splint 6 and air-leg 4 are connected by insulation board 3 between the two, and insulation board 3 is rectangular straight panel；Setting is exhausted Listrium 3 can satisfy the requirement of wire electrode clamping device 2 and lathe bed insulation, while insulation board 3 is rectangular straight panel, can be solved in this way Certainly help silk device area small, cross section special-shaped difficult the problems such as processing.

Screw fixing hole 7 and air pipe interface 8 are offered on cylinder 1；Screw fixing hole 7 is offered on cylinder 1, in hole Screw is set, entirely silk device will be helped to be fixed on lathe by screw；Air pipe interface 8 is set on cylinder 1, guarantees cylinder 1 Inflatable and deflatable normal work.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims (4)

1. a kind of tiny electrode helps silk device automatically, it is characterised in that: including cylinder and wire electrode clamping device, on the cylinder It is provided with air-leg, the wire electrode clamping device is located at the front end of the air-leg, also sets on the air-leg It is equipped with distance measuring sensor, the distance measuring sensor connects peripheral control unit, and the controller connects the cylinder.

2. a kind of tiny electrode according to claim 1 helps silk device automatically, it is characterised in that: the wire electrode clamping machine Structure includes metal splint, V-type guide groove is offered on the metal splint, it is elongated that the bottom of the V-type guide groove offers one Oval type aperture, the V-type guide groove and the oval type aperture communicate.

3. a kind of tiny electrode according to claim 2 helps silk device automatically, it is characterised in that: the metal splint and institute It states air-leg to connect by insulation board between the two, the insulation board is rectangular straight panel.

4. a kind of tiny electrode according to claim 1 helps silk device automatically, it is characterised in that: offered on the cylinder Screw fixing hole and air pipe interface.