CN206154521U - Sapphire cutting roller device - Google Patents

Abstract

The utility model discloses a sapphire cutting roller device, including roller axle, tripod and line of cut, three groups that the roller axle was provided with parallel of each other are and be triangular configuration, and each group's roller axle includes roller cylinder body and the wire casing wheel of cover at the roller cylinder body surface, roller cylinder body's the first end and the transmission shaft fixed connection of machine body, roller cylinder body's second is held and is provided with the bearing connecting portion, the bearing connecting portion through install the bearing of tripod angle point department with the tripod is rotationally connected, line of cut spiral winding is three form three gauze face in the wire casing of wire casing wheel. The utility model discloses can increase the cutting stroke, reduce the inertia and the noise of roller operation simultaneously, reduce the power sum energy consumption of roller operation.

Description

Sapphire cuts roller device

Technical field

This utility model is related to sapphire cutting technique field, and in particular to a kind of sapphire cuts roller device.

Background technology

Sapphire hardness is only second to diamond, and because its case hardness is very high, cutting difficulty is big, needs special setting It is standby, in recent years, a kind of trend is had become come the sapphire multi-line cutting machine of cutting sapphire using diamond wire.Use at present Sapphire multi-line cutting machine generally using the design of twin shaft Lora, the line of cut of offside can affect sapphire cutting, cause Cutting stroke limiting, cutting efficiency is low, especially in cutting large size sapphire, in order to meet sapphire cutting stroke, needs Increase the diameter of roller shaft, cause that Lora runs inertia is big, noise big, meanwhile, drive roller shaft to rotate the power for needing Greatly, Lora operation energy consumption is high.

Utility model content

For defect of the prior art, this utility model provides a kind of sapphire and cuts roller device, to increase cutting Stroke, while reducing the inertia and noise of Lora operation, reduces the power and energy consumption of Lora operation.

This utility model provides a kind of sapphire and cuts roller device, including roller shaft, tripod and line of cut, described Roller shaft is provided with parallel to each other three group and is triangularly arranged, and each group of roller shaft includes roller body and be enclosed within roller body The wire casing wheel of outer surface, the first end of the roller body is fixedly connected with the power transmission shaft of machine body, and the second end of roller body sets Be equipped with bearing attachment, the bearing attachment by the bearing installed in tripod corner point with the tripod rotationally Connection；The line of cut is spirally wound in the wire casing of three wire casing wheels and forms three gauze faces.

Be provided with payingoff mechanism and take-up mechanism in machine body, two of line of cut of the present utility model respectively with unwrapping wire Mechanism is connected with take-up mechanism, and the power transmission shaft of machine body drives respectively three roller shaft rotating in same direction, while payingoff mechanism is put The moving of line of cut is realized in line, take-up mechanism take-up, and sapphire is cut by the line of cut of moving.This practicality is new Type adopts the design of three axle Lora, line of cut to be wrapped on the outside of the roller device of three roller shafts compositions in wire casing, roller shaft support Line of cut is opened, cutting stroke is increased；Also, reducing the diameter of roller shaft will not impact to cutting stroke, using less The roller shaft of diameter can reduce the inertia and noise of roller shaft rotation；In addition, three roller shafts of the present utility model are rotated together, And the diameter of roller shaft is little, the power and energy consumption of Lora operation is reduced.

Further, one of them described gauze face is horizontal plane.Cut in the face of sapphire by the gauze of level, Convenient operation.

Further, the line of cut is diamond wire.Diamond wire intensity is high, can meet sapphire split requirement.

Further, flange is cased with the bearing attachment, the external diameter of the flange is more than the internal diameter of the wire casing wheel, Flange is fixed by screws in the roller body end.Wire casing wheel is stuck on roller body by flange, to prevent wire casing wheel from altering It is dynamic.

Further, the power transmission shaft is penetrated to be mechanically fixed with the roller body inside roller body and is connected.Roller body and roller Cylinder is connected in the way of latch, and transmission effect is good, convenient dismounting.

Further, the tripod is equilateral positive tripod, and three corner points of tripod are solid by screw respectively It is scheduled in the installing matrix of machine body.Tripod is fixed by screws in the installing matrix of machine body, can not only be fixed Tripod, and convenient dismounting, maintenance.

Further, bearing cap is stamped in the outer end of the bearing, and the bearing cap is fixed by screws on spider.Axle Hold lid to be fixed by screws on bearing, make operation safety, and convenient dismounting, maintenance.

The beneficial effects of the utility model are：Cutting stroke can be increased, while and can reduce Lora operation inertia and Noise, reduces the power and energy consumption of Lora operation.

Description of the drawings

In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described.In all of the figs, it is similar Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to actual ratios Draw.

Fig. 1 is the front view of this utility model embodiment；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the internal structure schematic diagram of the roller shaft of this utility model embodiment；

Fig. 4 is the A-A profiles of Fig. 1.

In accompanying drawing, 1 represents roller shaft；11 represent roller body；12 represent wire casing wheel；13 represent flange；14 represent that bearing connects Socket part；2 represent tripod；21 represent bearing；22 represent bearing cap；3 represent line of cut；4 represent screw.

Specific embodiment

The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this New protection domain.

As shown in Figures 1 to 4, the sapphire cutting roller device that this utility model embodiment is provided, including roller shaft 1, Tripod 2 and line of cut 3, for arrange in the machine body for installing the sapphire cutting roller device organic frame, actuating unit, The part such as payingoff mechanism and take-up mechanism, tripod 2 is equilateral positive tripod, and roller shaft 1 is provided with parallel to each other three group And it is triangularly arranged, each group of roller shaft 1 includes roller body 11 and be enclosed within the wire casing wheel 12 of the outer surface of roller body 11, machine The power transmission shaft of body penetrates the inside of roller body 11 and is mechanically fixed with the first end of roller body 11 and is connected, and the second end of roller body 11 sets Bearing attachment 14 is equipped with, flange 13 is cased with bearing attachment 14, flange 13 is fixed on the end of roller body 11 by screw 4, Flange 13 prevents its play primarily to block wire casing wheel 12, and bearing attachment 14 is by installed in the corner point of tripod 2 Bearing 21 is rotatably coupled with tripod 2, and the outer end of bearing 21 is stamped bearing cap 22 and is fixed on spider 2 with screw 4, Three corner points of tripod 2 are fixed in the installing matrix of machine body respectively by screw 4；Line of cut 3 is preferably Buddha's warrior attendant Stone line, line of cut 3 is spirally wound in the wire casing of three wire casing wheels 12 and forms three gauze faces, and one of gauze face is Horizontal plane, is cut by the gauze of level in the face of sapphire.

The number of assembling steps of the present embodiment is as follows：

Step one：Wire casing wheel 12 is enclosed within roller body 11；

Step 2：Flange 13 is enclosed within into the outer end of wire casing wheel 12, and the end of roller body 11 second is fixed on screw 4；

Step 3：Each roller shaft 1 is separately mounted on the power transmission shaft of machine body；

Step 4：The bearing attachment 14 that three bearings 21 on tripod 2 are respectively aligned to roller shaft 1 is assembled；

Step 5：Add a cover bearing cap 22 and fixed with screw 4；

Step 6：It is fixed in the installing matrix of machine body with three angle points by tripod 2；

Step 7：Diamond wire is wrapped in the wire casing on the outside of the roller device that three roller shafts 1 are constituted, diamond wire Two be connected with the payingoff mechanism and take-up mechanism of machine respectively.

When using, machine body actuating unit work, its power transmission shaft drives respectively three rotating in same direction of roller shaft 1, Lora Axle 1 is rotated and drives the diamond wire moving being wrapped on roller shaft 1, while payingoff mechanism unwrapping wire, take-up mechanism take-up, work as unwrapping wire After the line of mechanism is finished, roller shaft 1 is rotated backward, original payingoff mechanism take-up, take-up mechanism unwrapping wire, so that the roller device Continuous firing；The upside gauze face level that diamond wire is formed, when the roller device works, it would be desirable to which the sapphire of cutting is pressed in Sapphire cutting is carried out on gauze.

The present embodiment adopts the design of three axle Lora, diamond wire to be wrapped in outside the roller device of three compositions of roller shafts 1 In side line groove, roller shaft 1 struts line of cut 3, increases cutting stroke；Also, reducing the diameter of roller shaft 1 will not be to cutting row Journey is impacted, and using the roller shaft 1 of small diameter the inertia and noise of the rotation of roller shaft 1 can be reduced；In addition, this utility model Three roller shafts 1 rotate together, and the diameter of roller shaft 1 is little, reduces the power and energy consumption of Lora operation.

Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly The scope of each embodiment technical scheme of type, it all should cover in the middle of the scope of claim of the present utility model and description.

Claims (7)

1. a kind of sapphire cuts roller device, it is characterised in that：Including roller shaft, tripod and line of cut, the roller shaft It is provided with parallel to each other three group and is triangularly arranged, each group of roller shaft includes roller body and be enclosed within roller external surface Wire casing wheel, the first end of the roller body is fixedly connected with the power transmission shaft of machine body, and the second end of roller body is provided with axle Connecting portion is held, the bearing attachment is rotatably coupled by the bearing installed in tripod corner point with the tripod； The line of cut is spirally wound in the wire casing of three wire casing wheels and forms three gauze faces.

2. sapphire according to claim 1 cuts roller device, it is characterised in that：One of them described gauze face is water Plane.

3. sapphire according to claim 2 cuts roller device, it is characterised in that：The line of cut is diamond wire.

4. sapphire according to claim 1 cuts roller device, it is characterised in that：Method is cased with the bearing attachment Orchid, the external diameter of the flange is more than the internal diameter of the wire casing wheel, and flange is fixed by screws in the roller body end.

5. sapphire according to claim 1 cuts roller device, it is characterised in that：The power transmission shaft is penetrated in roller body Portion is mechanically fixed with the roller body and is connected.

6. sapphire according to claim 1 cuts roller device, it is characterised in that：The tripod is equilateral positive three Corner bracket, three corner points of tripod are fixed by screws in respectively in the installing matrix of machine body.

7. sapphire according to claim 1 cuts roller device, it is characterised in that：It is stamped bearing in the outer end of the bearing Lid, the bearing cap is fixed by screws on spider.