CN209478621U - A kind of Anti-jumper device of chip multi-line cutting machine - Google Patents

Abstract

The utility model discloses a kind of Anti-jumper device of chip multi-line cutting machine, the main body including cuboid, the two sides of the main body have been respectively and fixedly connected with quicksand and have washed away part, and the quicksand washes away part in inner arc, and the main body and quicksand are washed away on part and be respectively equipped with into sand launder.The Anti-jumper device structure of this structure is simple, easy to make, practical, effect is obvious.Wire jumper problem caused by due to chip falls off or other foreign matters enter wire casing is effectively reduced in the utility model, avoids the heavy economic losses in process.

Description

A kind of Anti-jumper device of chip multi-line cutting machine

Technical field

The utility model relates to piezoelectric quartz crystal thickness piece multi-wire saw fields more particularly to one kind to prevent foreign matter from entering Wire casing and the Anti-jumper device for causing the chip multi-line cutting machine of wire jumper.

Background technique

Multi-wire cutting technology is more advanced cutting technique in the world at present, will be cut by the steel wire of a high-speed motion It cuts and is brought into cutting area with pulpous state abrasive material and is cut, be mainly used for that cutting hardness is higher and the biggish material of brittleness.Because making It is wound in cutting tool repeatedly with a steel wire, while steel wire is cut back and forth by the way of walking a Duan Huiyi sections, so steel wire Utilization rate it is high, cutting efficiency is higher.

For multi-wire saw because high in machining efficiency, loss is few, is suitble to the advantages such as high-volume chip processing, in the cutting of crystalline material On, be widely used, multi-wire saw uses the silicon carbide of high rigidity as abrasive material, typical abrasives having a size of 20 μm with Under, accurate, narrow saw kerf can be implemented to hard brittle material and cut.It is small with working surface damnification, curve table shape is small, be sliced thin, piece Thick consistency is good, can cutting large size crystal, material saving, high efficiency, yield is big, it is high-efficient the advantages that.But wire cutting is due to list Slice is more on bit length, and chip is relatively thin, and chip is easy to fall off in process.Especially because environmental protection needs, changed by oil-sand cutting After water sand cutting, the obscission of chip is become apparent, and chip once falls off will enter wire casing with cutting line, is drawn Scratch line and broken string cause very huge economic loss.

In the prior art, portion of techniques scheme also is dedicated to solving the above problems, such as Publication No. CN202029260U, the Anti-jumper device in a kind of crystal bar line square sectioning machine, which is a metal with several grooves Frame is located at the top of directive wheel and deflecting roller, in the upper part position for being located at deflecting roller, i.e., fixed on the right end side of metal frame Equipped with a bracket, a shaft is equipped on bracket.The utility model is used, as long as the side of shaft is mutually held in the mouth with cutting line It connects, when cutting line is there may be when wire jumper, shaft can block cutting line, can prevent the cutting steel wire at deflecting roller from jumping Line, and rolling friction only occurs between them, it can be ensured that Anti-jumper device uses for a long time.The device can not be applied to multi-thread Cutting machine field.

Utility model content

The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of the anti-jump traditional thread binding of chip multi-line cutting machine It sets, so that solving the problems, such as during multi-wire saw that chip enters wire casing with cutting line causes serious wire jumper.

The technical solution adopted in the utility model is: a kind of Anti-jumper device of chip multi-line cutting machine, including cuboid Main body, the two sides of the main body have been respectively and fixedly connected with quicksand and have washed away part, and the quicksand washes away part in inner arc, the main body and stream Sand, which washes away on part, to be respectively equipped with into sand launder.

Being parallel to each other in main body into sand launder as a further improvement of the utility model, and be in row straggly Cloth.

As the further improvement of the utility model, the main body and quicksand wash away part for integration setting.

The beneficial effect that the utility model uses is: the Anti-jumper device structure of this structure is simple, easy to make, practicability By force, effect is obvious.Wire jumper problem caused by due to chip falls off or other foreign matters enter wire casing is effectively reduced in the utility model, Avoid the heavy economic losses in process.

Detailed description of the invention

Fig. 1 is utility model diagram.

As shown in the figure: 1 main body, 2 quicksands wash away part, and 3 into sand launder.

Specific embodiment

Below with reference to Fig. 1, the utility model is described further.

As shown in Figure 1, a kind of Anti-jumper device of chip multi-line cutting machine, the main body 1 including cuboid, the main body 1 Two sides be respectively and fixedly connected with quicksand and wash away part 2, the quicksand washes away part 2 in inner arc, and the main body 1 and quicksand wash away on part 2 It is respectively equipped with into sand launder 3.

The chip that mainly prevents from falling off of main body 1 is run out of with cutting line.Quicksand, which washes away part 2, mainly will run out of main body by quicksand 1 chip washes away.Mainly sand is allowed to can smoothly enter into cut crystal into sand launder 3.

The utility model works as follows, and when multi-line cutting machine cuts to crystal bar centre lower portion, chip is just opened There is broken a possibility that falling off in beginning, and at this moment the Anti-jumper device of the utility model is placed on the top of entire crystal bar.When there is chip When falling off, chip will be isolated in main part without entering wire casing with cutting line；When having exception once in a while, chip is with cutting line Migration washes away part 2 to quicksand, the quicksand that quicksand washes away on part 2 at this time can will fall off chip wash away get off to enter lower section machine cavity, And then it prevents chip from entering wire casing and causes wire jumper.

To improve the protection effect of the utility model, while ensuring that sand can smoothly enter into cut crystal without influencing work, institute Rheme is in arrangement straggly in being parallel to each other in main body 1 into sand launder 3.

For the protection effect for improving the utility model, it is ensured that chip will not enter wire casing, and the main body 1 and quicksand wash away part 2 be integration setting, prevents main body 1 and quicksand washes away crack hidden danger between part 2.

The Anti-jumper device structure of this structure is simple, easy to make, practical, effect is obvious.The utility model is effective Wire jumper problem caused by due to chip falls off or other foreign matters enter wire casing is reduced, the great economy in process is avoided to damage It loses.

Those skilled in the art should know the protection scheme of the utility model is not limited only to the above embodiments, may be used also To carry out various permutation and combination and transformation on the basis of the above embodiments, without departing from the spirit of the present invention, The various transformation carried out to the utility model are all fallen in the protection scope of the utility model.

Claims (3)

1. a kind of Anti-jumper device of chip multi-line cutting machine, it is characterized in that including the main body (1) of cuboid, the main body (1) Two sides be respectively and fixedly connected with quicksand and washed away part (2), the quicksand washes away part (2) in inner arc, and the main body (1) and quicksand wash away It is respectively equipped on part (2) into sand launder (3).

2. the Anti-jumper device of a kind of chip multi-line cutting machine according to claim 1, it is characterized in that described be located at main body (1) being parallel to each other on into sand launder (3), and be in arrangement straggly.

3. the Anti-jumper device of a kind of chip multi-line cutting machine according to claim 1 or 2, it is characterized in that the main body (1) and quicksand washes away part (2) for integration setting.