CN112809932A

CN112809932A - Dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine and cutting method

Info

Publication number: CN112809932A
Application number: CN202110327700.1A
Authority: CN
Inventors: 林培林; 张启金; 傅水平
Original assignee: Xiamen Pinhe Machinery Manufacturing Co Ltd
Current assignee: Xiamen Pinhe Machinery Manufacturing Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-05-18

Abstract

The invention relates to a dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine which comprises a rack, a diamond wire, a wire roller and a wire winding and unwinding device, wherein the diamond wire is wound on the wire roller and is connected to the wire winding and unwinding device, the wire roller comprises a first wire roller and a second wire roller, the first wire roller and the second wire roller are arranged in parallel along the horizontal direction, the diamond wire is repeatedly wound on the first wire roller and the second wire roller, a first net surface for sawing stone is formed between the first wire roller and the second wire roller, the dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine further comprises a power source for driving the first wire roller and the second wire roller to rotate, the working table for placing the stone to be machined is further comprises a working table, the working table is positioned below the first net surface, the first net surface is arranged in an inclined mode relative to the horizontal plane, and the feeding mechanism is used for driving the first net surface and the working table to move in the vertical direction relatively. The invention can more easily slit the stone, and the saw wire can be more stably fed after the slit is cut, thereby realizing stable saw cutting.

Description

Dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine and cutting method

Technical Field

The invention relates to a dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine and a cutting method.

Background

The diamond wire is used as a saw wire to cut the stone, and the diamond wire is thin and has the diameter of about 0.2-2mm, so that the formed cutting seam is small, the generation of waste materials can be reduced, and the loss of the stone is reduced. For example, in the chinese patent application with application publication No. CN 111745833 a entitled "four-roller press-down type diamond wire cutting machine for stone material", the applicant introduced a four-roller press-down type diamond wire cutting machine for stone material, which includes a frame, a diamond wire, a wire roller, and a take-up and pay-off device, wherein the diamond wire is wound on the wire roller and connected to the take-up and pay-off device. The line roller is including all along the first line roller that the horizontal direction set up, be located second line roller, the third line roller of first line roller top and be located the fourth line roller of third line roller top, and first line roller and second line roller are rotationally installed on the mounting bracket, and third line roller and fourth line roller are rotationally installed at the mounting bracket, and the mounting bracket can be installed with reciprocating in the frame, still including being used for driving the actuating mechanism that the mounting bracket reciprocated. The diamond wire is repeatedly around establishing on first line roller, second line roller, third line roller and fourth line roller, and the diamond wire forms the first wire side that is used for cutting the stone material between first line roller and third line roller, and the diamond wire forms the second wire side between second line roller and fourth line roller, forms the accommodation space that is used for accepting the stone material between first wire side and the second wire side, still carries out the pivoted power supply including being used for driving each line roller.

Stone cutting machine in the above-mentioned patent, when the cutting, first wire side is the horizontal direction and lays to downstream, when first wire side just contacted the stone material, area of contact is great, to some harder stones, need increase the pressure of cutting plane, just can make diamond wire cutting efficiency on the stone material higher, and the surface quality of cutting is better.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

The invention aims to provide a dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine which is easier to slit, higher in cutting efficiency and better in surface quality.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a reciprocal barocline formula buddha's warrior attendant line multi-wire saw of developments, which comprises a frame, buddha's warrior attendant line, line roller and receive and release wire device, buddha's warrior attendant line is around establishing on the line roller and being connected to receive and release wire device, the line roller includes first line roller and second line roller, first line roller and second line roller all set up and parallel arrangement along the horizontal direction, the reciprocal winding of buddha's warrior attendant line is established on first line roller and second line roller, the buddha's warrior attendant line forms between first line roller and second line roller and is used for sawing the first wire side of treating the processing thing, still including being used for driving first line roller and second line roller pivoted power supply, still including being used for placing the workstation of treating the processing thing, the workstation is located the below of first wire side, the relative horizontal plane slope setting of first wire side, still including being used for driving first wire side with the.

In a preferred embodiment of the present invention, the first mesh surface has an angle of 5 to 45 degrees with respect to the horizontal plane.

As a preferable mode of the present invention, the rack is provided with a first mounting rack and a second mounting rack, the first line roller is disposed on the first mounting rack, the second line roller is disposed on the second mounting rack, and the power source includes a first driving motor for driving the first line roller to rotate and a second driving motor for driving the second line roller to rotate.

As a preferred aspect of the present invention, the diamond wire winding machine further includes a third wire roller rotatably provided on the first mounting frame and a fourth wire roller rotatably provided on the second mounting frame, the third wire roller and the fourth wire roller are both provided in parallel in a horizontal direction, the third wire roller is located above the first wire roller, the fourth wire roller is located above the second wire roller, and the diamond wire is repeatedly wound around the first wire roller, the second wire roller, the third wire roller, and the fourth wire roller.

As a preferable mode of the present invention, the first mounting bracket is provided to be movable up and down along the frame, the second mounting bracket is provided to be movable up and down along the frame, and the feeding mechanism includes a first driving mechanism for driving the first mounting bracket to move up and down and a second driving mechanism for driving the second mounting bracket to move up and down.

As a preferable mode of the present invention, the frame includes a first upright and a second upright, the first mounting bracket is disposed on the first upright, and the second mounting bracket is disposed on the second upright.

As a preferred mode of the present invention, the feeding mechanism is a jacking mechanism for driving the worktable to move up and down.

As a preferred mode of the present invention, a plurality of first wire grooves are formed in the surface of the first wire roller, the first wire grooves are arranged along the circumferential direction of the first wire roller, the plurality of first wire grooves are arranged along the axial direction of the first wire roller, a plurality of second wire grooves are formed in the surface of the second wire roller, the second wire grooves are arranged along the circumferential direction of the second wire roller, and the plurality of second wire grooves are arranged along the axial direction of the second wire roller.

As a preferred mode of the present invention, the workbench includes a base and a placement platform disposed on the base, two ends of the placement platform along a length direction or a width direction are provided with a first swing end and a second swing end, the placement platform is hinged to the base through a hinge shaft, the hinge shaft is located between the first swing end and the second swing end, and the base is provided with a first lifting mechanism for driving the first swing end to swing up and down and a second lifting mechanism for driving the second swing end to swing up and down.

The invention also provides a cutting method, the multi-wire cutting machine for the object to be processed is adopted to cut the object to be processed, the multi-wire cutting machine for the object to be processed comprises a rack, a diamond wire, a wire roller and a wire winding and unwinding device, the diamond wire is wound on the wire roller and is connected to the wire winding and unwinding device, the wire roller comprises a first wire roller and a second wire roller, the first wire roller and the second wire roller are arranged along the horizontal direction and are arranged in parallel, the diamond wire is wound on the first wire roller and the second wire roller in a reciprocating manner, a first net surface for sawing the object to be processed is formed between the first wire roller and the second wire roller by the diamond wire, the multi-wire cutting machine further comprises a power source for driving the first wire roller and the second wire roller to rotate, the multi-wire cutting machine further comprises a workbench for placing the object to be processed, and the workbench is positioned below the first net surface: the cutting machine is characterized in that the first net surface is obliquely arranged relative to a horizontal plane or the workbench is obliquely arranged relative to the horizontal plane, the cutting machine further comprises a feeding mechanism for driving the first net surface and the workbench to move relatively in the vertical direction, the cutting machine further comprises an adjusting mechanism for adjusting the inclination degree of the first net surface or the inclination degree of the workbench, and the cutting machine adopts the following method to cut an object to be processed:

placing a to-be-processed object on a workbench, wherein two ends of the upper end surface of the to-be-processed object along the walking direction of the diamond wire are set as a first end edge area and a second end edge area, and a connecting surface is arranged between the first end edge area and the second end edge area;

the first net surface is obliquely arranged relative to the horizontal plane or the workbench is obliquely arranged relative to the horizontal plane, the feeding mechanism drives the object to be processed and the first net surface to relatively move in the vertical direction, the cutting mode that the first net surface is firstly contacted with the first end along the area for cutting is set as a mode A, the cutting mode that the first net surface is firstly contacted with the second end along the area for cutting is set as a mode B, the cutting mode that the first net surface is firstly contacted with the connecting surface for cutting is set as a mode C,

after cutting for a period of time in mode a, cutting is performed in mode B, and after cutting for a period of time, cutting is performed in mode C.

By adopting the technical scheme of the invention, the first net surface is obliquely arranged relative to the horizontal plane, when the object to be processed is sawn, the first net surface is not in parallel contact with the object to be processed, the contact area of the first net surface and the object to be processed is small, the pressure intensity of the part in contact with the object to be processed is larger, the object to be processed is easier to slit, and after the slit is cut, a saw wire can be fed more stably, so that stable sawing is realized.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the structure of the first thread roller, the saw thread and the second thread roller.

Fig. 3 is a schematic view of the structure of the wire roll of the present invention.

Fig. 4 is a schematic view of the internal structure of the wire roll of the present invention.

Fig. 5 is a schematic structural diagram of the winding and unwinding device of the present invention.

Fig. 6 is a schematic view of the internal structure of the winding and unwinding device of the present invention.

Fig. 7 is a schematic structural view of a cable arranging mechanism according to the present invention.

Fig. 8 is a schematic structural view of the sensor of the present invention.

Fig. 9 is a schematic structural view of the expansion coupling sleeve of the present invention.

Fig. 10 is a schematic view of the structure of the first wire roll of the present invention.

Fig. 11 is a schematic view of the structure of the second wire roll of the present invention.

FIG. 12 is a schematic view of mode A of the cutting process of the present invention.

FIG. 13 is a schematic diagram of mode B during the cutting process of the present invention.

FIG. 14 is a schematic view of mode C of the cutting process of the present invention.

Fig. 15 is a schematic structural view of a worktable in the cutting process of the present invention.

In the figure:

frame 10 first upright 11

Second upright 12 connecting beam 13

Saw wire 100 first web 101

Base 21 of workbench 20

Articulated shaft 23 of object placing table 22

First elevating mechanism 24 and second elevating mechanism 25

First swing end 26 and second swing end 27

Take-up and pay-off motor 31 take-up and pay-off wheel 32

Take-up and pay-off spool 33 connection end 34

Free end 3535 first support bearing 36

Second support bearing 37 first expansion coupling sleeve 38

Second expansion coupling sleeve 39 flat key 310

Support block 312 for coupler 311

Swing block 313 rotating shaft 314

Limit table 315 limit cover 316

Shaft hole 317 first supporting seat 318

First cutting slit 401 of object to be processed 40

Second cutting slit 402 third cutting slit 403

First end edge region 404 and second end edge region 405

Connection surface 405

First thread roller 51 and second thread roller 52

Third wire roller 53 and fourth wire roller 54

Steel cylinder 501 polyurethane sleeve 502

First endcap portion 503 and second endcap portion 504

First mounting hole 505 and second mounting hole 506

First inner tapered surface 507 ferrule 508

Second inner tapered surface 509 annular flap portion 510

Pressure plate 511 gasket 512

Locking ring 513 first bearing seat 514

Second bearing seat 515 first limit bearing 516

Second limit bearing 517 end position expansion coupling sleeve 518

Key 519 shaft 520

First mounting end 521 and second mounting end 522

First external tapered surface 523 and second external tapered surface 524

First wire slot 526 of driving motor 525

Second wire groove 527 external taper sleeve 5181

First adjusting gap 5182 first inner taper sleeve 5183

Second inner taper sleeve 5184 second adjustment gap 5185

Adjusting screw 5186

Guide rod 60 lead screw motor 61

Lead screw 62 lead screw nut 63

Mounting bracket 64 guide wheel 65

Slide block 66 slide rod 67

Sensor 70 signal receiver 71

Rotating shaft 72 sensing block 73

Sensing part 74 fixed block 75

Trigger part 76

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments. Referring to fig. 1 to 11, a dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine, which comprises a frame 10, a saw wire (specifically, a diamond wire with a diameter of 0.2 to 2mm), a wire roller and a wire winding and unwinding device, wherein the diamond wire is wound on the wire roller and connected to the wire winding and unwinding device, the wire roller comprises a first wire roller 51 and a second wire roller 52, the first wire roller 51 and the second wire roller 52 are both arranged along a horizontal direction and are arranged in parallel, the diamond wire is wound on the first wire roller 51 and the second wire roller 52 in a repeating manner, a first net surface 101 for sawing a stone material is formed between the first wire roller 51 and the second wire roller 52, and the dynamic reciprocating inclined pressing type diamond wire cutting machine further comprises a power source for driving the first wire roller 51 and the second wire roller 52 to rotate. The invention also comprises a working table 20 for placing the object 40 to be processed (in the embodiment, the stone is taken as an example), the working table 20 is positioned below the first net surface 101, the first net surface 101 is obliquely arranged relative to the horizontal plane, and the invention also comprises a feeding mechanism for driving the first net surface 101 and the working table 20 to relatively move in the vertical direction, namely, the first net surface 101 can move downwards in the invention, and the working table 20 can drive the stone to move upwards.

In a preferred embodiment of the present invention, the first mesh surface 101 forms an angle of 5 to 45 degrees with the horizontal plane.

As a preferred mode of the present invention, the frame 10 is provided with a first mounting frame 14 and a second mounting frame 15, the first cord roller 51 is disposed on the first mounting frame 14, the second cord roller 52 is disposed on the second mounting frame 15, and the power source includes a first driving motor for driving the first cord roller 51 to rotate and a second driving motor for driving the second cord roller 52 to rotate.

As a preferred mode of the present invention, the present invention further includes a third wire roller 53 rotatably disposed on the first mounting frame 14 and a fourth wire roller 54 rotatably disposed on the second mounting frame 15, the third wire roller 53 and the fourth wire roller 54 are both disposed in parallel along a horizontal direction, the third wire roller 53 is located above the first wire roller 51, the fourth wire roller 54 is located above the second wire roller 52, the first wire roller 51, the second wire roller 52, the third wire roller 53 and the fourth wire roller 54 are disposed at four corner points of a parallelogram, and the diamond wire is repeatedly wound around the first wire roller 51, the second wire roller 52, the third wire roller 53 and the fourth wire roller 54.

As a preferred mode of the present invention, the first mounting bracket 14 is disposed to be movable up and down along the frame 10, the second mounting bracket 15 is disposed to be movable up and down along the frame 10, and the feeding mechanism includes a first driving mechanism for driving the first mounting bracket 14 to move up and down and a second driving mechanism for driving the second mounting bracket 15 to move up and down. The first driving mechanism and the second driving mechanism can adopt common linear driving mechanisms, such as a screw motor, a screw and a screw nut; an electric push rod or an oil cylinder and the like can also be adopted, so that the first mounting frame 14 and the second mounting frame 15 are driven to move up and down.

As a preferred mode of the present invention, the frame 10 includes a first upright 11 and a second upright 12, the first upright 11 and the second upright 12 are connected by a connecting beam 13, the first mounting bracket 14 is disposed on the first upright 11, and the second mounting bracket 15 is disposed on the second upright 12.

As a preferred mode of the present invention, the feeding mechanism is a jacking mechanism for driving the worktable 20 to move up and down, and the jacking mechanism may be an oil cylinder, for example.

As a preferred aspect of the present invention, a plurality of first wire grooves are formed on the surface of the first wire roll 51, the first wire grooves are arranged along the circumferential direction of the first wire roll 51, the plurality of first wire grooves are arranged along the axial direction of the first wire roll 51, a plurality of second wire grooves are formed on the surface of the second wire roll 52, the second wire grooves are arranged along the circumferential direction of the second wire roll 52, and the plurality of second wire grooves are arranged along the axial direction of the second wire roll 52.

Referring to fig. 15, as a preferred embodiment of the present invention, the work table 20 includes a base 21 and a placement platform 22 disposed on the base 21, two ends of the placement platform 22 along a length direction or a width direction are provided with a first swing end 26 and a second swing end 27, the placement platform 22 is hinged on the base 21 through a hinge shaft 23, the hinge shaft 23 is disposed in a middle portion of the placement platform 22, the hinge shaft 23 is located between the first swing end 26 and the second swing end 27, and the base 21 is provided with a first lifting mechanism 24 for driving the first swing end 26 to swing up and down and a second lifting mechanism 25 for driving the second swing end 27 to swing up and down. The first lifting mechanism 24 and the second lifting mechanism 25 may be configured by, for example, oil cylinders, and the first lifting mechanism 24 and the second lifting mechanism 25 may lift one of the first swinging end 26 and the second swinging end 27 and lower the same, so that the object table 22 is disposed to be inclined with respect to the horizontal plane, and the object 40 to be processed (in the embodiment, a stone material) placed on the object table 22 does not slide off the object table 22.

The invention also provides a cutting method, which adopts the cutting machine, wherein the cutting machine further comprises an adjusting mechanism for adjusting the inclination degree of the first net surface 101 or the inclination degree of the workbench 20, the adjusting mechanism can be the first driving mechanism and the second driving mechanism, and the inclination degree of the first net surface 101 relative to the horizontal plane can be adjusted through the first driving mechanism and the second driving mechanism. The adjustment mechanism may be the first elevating mechanism 24 and the second elevating mechanism 25, and the first elevating mechanism 24 and the second elevating mechanism 25 may incline the platform 22 with respect to the horizontal plane.

The stone cutting is carried out by adopting the following method:

placing the stone to be cut on the workbench 20, setting two ends of the upper end surface of the stone to be cut along the traveling direction of the diamond wire as a first end edge area 404 and a second end edge area 405, and setting a connecting surface 406 between the first end edge area 404 and the second end edge area 405;

the first net surface 101 is inclined relative to the horizontal plane or the workbench 20 is inclined relative to the horizontal plane, the feeding mechanism drives the stone and the first net surface 101 to move relatively in the vertical direction, the cutting mode that the first net surface 101 is firstly contacted with the first end along the area 404 for cutting is set as a mode A, and a first cutting slit 401 can be cut on the stone. The first web 101 is first contacted with the second end edge zone 402 for cutting in a manner B, which is capable of cutting a second cutting slit 402 in the stone material. The cutting method in which the first web 101 is first contacted with the connecting surface 406 to cut is set as the method C, and in this case, the first web 101 is a horizontal surface, which can be cut to form the third cutting slit 403.

After cutting for a period of time in the mode A, cutting in the mode B, after cutting for a period of time, cutting in the mode C, and then repeating the mode A, the mode B and the mode C, or selecting the mode A, the mode B and the mode C according to the formation of the stone until the cutting of the stone is completed.

The invention also provides a wire roller structure, which comprises a shaft lever 520 and a roller for guiding the saw wire 100, wherein the roller is sleeved on the shaft lever 520 in a manner that the roller cannot rotate relative to the shaft lever 520, the surface of the roller is provided with a plurality of wire grooves for guiding the saw wire 100, the wire grooves are arranged along the circumferential direction of the roller and are distributed along the axial direction of the roller, the two ends of the roller along the axial direction are respectively provided with a first end cover part 503 and a second end cover part 504, the first end cover part 503 is provided with a first mounting hole 505, the second end cover part 504 is provided with a second mounting hole 506, the two ends of the shaft lever 520 are respectively provided with a first mounting end 521 and a second mounting end 522, the first mounting end 521 is arranged in the first mounting hole 505 in a penetrating manner, the second mounting end 522 is arranged in the second mounting hole 506 in a penetrating manner, the first mounting end 521 is provided with a first inner conical surface and an outer conical surface 523, the first mounting hole 505 is provided with a cutting sleeve 508, the ferrule 508 has a second outer tapered surface 524, a second inner tapered surface 509 is provided in the second mounting hole 506 corresponding to the second outer tapered surface 524, a threaded section is provided on the shaft 520, and a locking ring 513 for tightly holding the ferrule 508 in the second mounting hole 506 is threaded in the threaded section.

In a preferred form of the invention, the rollers are mounted on the shaft 520 by means of keys 519 and keyways.

In a preferred embodiment of the present invention, the key 519 is provided on the shaft 520, and the key groove is provided in the second mounting hole 506 or the first mounting hole 505.

In a preferred embodiment of the present invention, the ferrule 508 has an annular supporting plate portion 510, the shaft 520 is further sleeved with a pressing plate 511, a gasket 512 is disposed between the pressing plate 511 and the annular supporting plate portion 510, in an embodiment, two gaskets 512 are provided, the pressing plate 511 is disposed between the annular supporting plate portion 510 and the locking ring 513, the locking ring 513 abuts against the pressing plate 511, the pressing plate 511 compresses the gasket 512, and the gasket 512 can prevent the locking ring 513 from loosening.

As a preferable mode of the present invention, the present invention further includes a first bearing seat 514 and a second bearing seat 515, the first bearing seat 514 and the second bearing seat 515 are both fixed on the frame 10, a first limit bearing 516 is disposed in the first bearing seat 514, a second limit bearing 517 is disposed in the second bearing seat 515, the first mounting end 521 is mounted in the first limit bearing 516, and the second mounting end 522 is mounted in the second limit bearing 517.

In a preferred embodiment of the present invention, the diameter of the shaft 520 is smaller than the diameter of the first mounting hole 505 from the position of the first outer tapered surface 523 near the second mounting end 522 to the position of the end of the second mounting end 522, and the diameter of the shaft 520 is smaller than the diameter of the second mounting hole 506.

In a preferred mode of the present invention, the second limit bearing 517 is mounted on the shaft 520 through a detachable end-position expansion coupling 518. The end position expansion coupling sleeve 518 is a fitting known in the industry, and is disclosed in the Chinese patent of the granted publication No. CN 2572095Y.

As a preferred mode of the invention, the roller comprises a steel cylinder 501 and a polyurethane sleeve 502 sleeved outside the steel cylinder 501.

In a preferred embodiment of the present invention, the present invention further comprises a driving motor 525, and an output shaft of the driving motor 525 is connected to the first mounting end 521 through a coupling 311 for driving the shaft 520 to rotate.

The invention provides a four-roller diamond wire stone cutting machine which comprises a rack 10, a saw wire 100, a wire roller and a wire take-up and pay-off device (comprising a first wire take-up and pay-off device and a second wire take-up and pay-off device), wherein the wire roller is installed on the rack 10, the saw wire 100 is wound on the wire roller and is connected to the wire take-up and pay-off device, the wire roller comprises a first wire roller 51, a second wire roller 52 and a third wire roller 53 which are all arranged along the horizontal direction, and a fourth wire roller 54 which is arranged above the first wire roller 51, the third wire roller 53 and the third wire roller 53, the first wire roller 51, the second wire roller 52, the third wire roller 53 and the fourth wire roller 54 all adopt the wire roller structure, the wire roller structure can be used for the dynamic reciprocating inclined pressing type diamond wire cutting machine, and particularly, a first bearing seat 514 and a second bearing seat 515 can.

The invention also provides an installation structure of a take-up and pay-off wheel, which comprises a rack 10, a take-up and pay-off motor 31, a take-up and pay-off shaft 33 and a take-up and pay-off wheel 32 arranged on the take-up and pay-off shaft 33, wherein two ends of the take-up and pay-off shaft 33 are respectively provided with a connecting end 34 and a free end 35, the connecting end 34 is in transmission connection with an output shaft of the take-up and pay-off motor 31, the connecting end 34 is rotatably arranged in the rack 10 through a first supporting bearing 36, a second supporting seat is arranged on the rack 10, a shaft hole 317 is arranged on the second supporting seat, a second supporting bearing 37 is arranged between the shaft hole 317 and the free end 35 of the take-up and pay-off shaft 33, the second supporting bearing 37 is sleeved on the free end 35 of the take-up and pay-off shaft 33 through a detachable first expansion connecting sleeve 38, a contraction and expansion part of the first expansion connecting sleeve 38 is arranged between the free end 35, the second support base is provided with a positioning mechanism for positioning the second support base on the frame 10.

In a preferred embodiment of the present invention, the second support seat is provided with a limit platform 315 and a limit cover 316 at two axial ends of the shaft hole 317, respectively, for limiting the axial movement of the second support bearing 37, and the limit cover 316 is locked to the second support seat by a screw.

As a preferable mode of the present invention, the second supporting seat includes a swing block 313 arranged in a horizontal direction and a supporting block 312 arranged in a vertical direction, the shaft hole 317 is arranged on the supporting block 312 and arranged in the horizontal direction, the shaft hole 317 is arranged in the horizontal direction, one end of the swing block 313 is rotatably mounted on the rack 10 through a rotating shaft 314, the rotating shaft 314 is arranged in the vertical direction, the other end of the swing block 313 is a rotating end capable of rotating around an axis of the rotating shaft 314, the supporting block 312 is arranged at the rotating end, and the positioning mechanism is a screw for screwing the swing block 313 on the rack 10.

The expansion coupling sleeve adopts a fitting known in the industry, and is disclosed in Chinese patent of an issued publication number CN 2572095Y. As a preferred mode of the present invention, the first expanding and coupling sleeve 38 includes an outer taper sleeve 5181, a first inner taper sleeve 5183 and a second inner taper sleeve 5184 disposed in the outer taper sleeve 5181, and an adjusting screw 5186 for adjusting the relative position of the first inner taper sleeve 5183 and the second inner taper sleeve 5184 and realizing expansion and contraction, the outer taper sleeve 5181 is provided with a first adjusting gap 5182, the first inner taper sleeve 5183 and the second inner taper sleeve 5184 are both provided with a second adjusting gap 5185, the first inner taper sleeve 5183 and the second inner taper sleeve 5184 are sleeved on the free end 35, and the second support bearing 37 is sleeved in the outer taper sleeve 5181.

In a preferred embodiment of the present invention, the take-up and pay-off motor 31 is mounted on the frame 10, and an output shaft of the take-up and pay-off motor 31 is connected to the connection end 34 through a coupling 311.

As a preferable mode of the present invention, one end of the take-up and pay-off wheel 32 in the axial direction is mounted on the take-up and pay-off shaft 33 through a second expansion coupling sleeve 39, and the other end of the take-up and pay-off wheel 32 in the axial direction is mounted on the take-up and pay-off shaft 33 through a flat key 310 and a key groove in a manner of being incapable of rotating relative to the take-up and pay-off shaft 33. The second expansion coupling sleeve 39 is of the same structure as the first expansion coupling sleeve 38.

In a preferred embodiment of the present invention, the first support bearing 36 is mounted on the frame 10 via a first support base 318.

The invention also provides a four-roller type diamond wire stone cutting machine which comprises a rack 10, a saw wire 100, a wire roller and a wire winding and unwinding device, wherein the wire roller and the wire winding and unwinding device are installed on the rack 10, the saw wire 100 is wound on the wire roller and is connected to the wire winding and unwinding device, the wire roller comprises a first wire roller 51, a second wire roller 52 and a third wire roller 53 which are all arranged along the horizontal direction, and a fourth wire roller 54 which is arranged above the first wire roller 51 and the third wire roller 53, and the wire winding and unwinding device adopts the wire winding and unwinding device. The take-up and pay-off device comprises a first take-up and pay-off device and a second take-up and pay-off device, and can be used for the dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine, wherein the first take-up and pay-off device and the second take-up and pay-off device are arranged at proper positions of the rack 10 according to the trend requirement of the saw wire 100.

The invention also provides a wire arranging mechanism, which comprises a rack 10, a wire collecting and releasing wheel 32 rotatably arranged on the rack 10, a wire collecting and releasing motor 31 for driving the wire collecting and releasing wheel 32 to rotate, a guide wheel 65 for guiding the trend of the saw wire 100, a guide rod 60 arranged in parallel with the wire collecting and releasing wheel 32, wherein the guide rod 60 is arranged along the horizontal direction, the guide wheel 65 is rotatably arranged on the guide rod 60, the guide rod 60 is arranged on the rack 10 in a manner of axially moving back and forth, and a linear driving mechanism for driving the guide rod 60 to move back and forth.

In a preferred embodiment of the present invention, the linear driving mechanism includes a screw motor 61, a screw 62, a screw nut 63 disposed on the screw 62, a slider 66 mounted on the screw nut 63, and a slide rod 67 for guiding the slider 66 to slide, the screw 62 is rotatably mounted on the frame 10, the screw motor 61 is drivingly connected to the screw 62, one end of the guide rod 60 is connected to the slider 66, and the other end is movably disposed on the frame 10.

In a preferred embodiment of the present invention, the frame 10 is provided with a guide block, the guide block is provided with a guide hole therein, and the guide rod 60 is inserted into the guide hole and can slide in the guide hole.

In a preferred embodiment of the present invention, the guide bar 60 is provided with a mounting bracket 64, the guide wheel 65 is rotatably disposed on the mounting bracket 64, two sensors 70 are further disposed on the mounting bracket 64, a space for the saw wire 100 to pass through is formed between the two sensors 70, and the sensors 70 have a triggering portion 76 capable of obtaining a sensing signal when the saw wire 100 touches the sensors 70.

As a preferable mode of the present invention, a controller is further included, and the take-up and pay-off motor 31 and the sensor 70 are connected to the controller.

In a preferred embodiment of the present invention, the sensor 70 includes a fixed block 75 disposed on the mounting bracket 64, a signal receiver 71 disposed on the fixed block 75, a rotating shaft 72 rotatably disposed on the fixed block 75, and a sensing block 73 disposed on the rotating shaft 72 and engaged with the signal receiver 71, the sensing block 73 is provided with a sensing portion 74 capable of periodically transmitting a signal to the signal receiver 71 when the sensing block 73 rotates, and the triggering portion 76 is disposed on a peripheral wall of the rotating shaft 72. In a preferred embodiment of the present invention, the tactile member is a guide cylinder block attached to the rotary shaft 72. When normally receiving and releasing the line, the saw wire 100 passes between two sensors 70, do not contact with sensor 70, when the moving speed of guide bar 60 and the speed of receiving and releasing the line of receiving and releasing wheel 32 are not matched, saw wire 100 can support on the guide cylinder block, and drive the guide cylinder block and rotate, response block 73 rotates thereupon, response portion 74 rotates to signal receiver 71 position, signal receiver 71 obtains the signal, and send to the controller, the controller correspondingly adjusts the rotational speed of receiving and releasing line motor 31 or the speed of adjusting the lead screw motor, thereby can adjust the linear speed of receiving and releasing wheel 32 in real time and receive and release the line, guarantee smoothly to receive and release the line.

The invention also provides a four-roller type diamond wire stone cutting machine which comprises a rack 10, a saw wire 100, a wire roller and a wire winding and unwinding device, wherein the wire roller is installed on the rack 10, the saw wire 100 is wound on the wire roller and is connected to the wire winding and unwinding device, and the wire roller comprises a first wire roller 51, a second wire roller 52 and a third wire roller 53 which are all arranged along the horizontal direction, and a fourth wire roller 54 which is arranged above the first wire roller 51, the third wire roller 53 and the third wire roller 53. The wire take-up and pay-off device comprises a wire take-up and pay-off wheel 32 rotatably mounted on the rack 10, a wire take-up and pay-off motor 31 used for driving the wire take-up and pay-off wheel 32 to rotate, a guide wheel 65 used for guiding the trend of the saw wire 100, and a guide rod 60 arranged in parallel with the wire take-up and pay-off wheel 32, wherein the guide wheel 65 is rotatably mounted on the guide rod 60, the guide rod 60 is mounted on the rack 10 in a manner of axially moving back and forth, and the wire take-up and pay-off device further comprises a linear driving mechanism used. The take-up and pay-off device with the structure can also be used in a dynamic reciprocating inclined pressing type diamond wire multi-wire cutting machine.

The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.

Claims

1. The utility model provides a reciprocal barocline formula buddha's warrior attendant line multi-wire saw of developments, which comprises a frame, buddha's warrior attendant line, line roller and receive and release wire device, buddha's warrior attendant line is around establishing on the line roller and being connected to receive and release wire device, the line roller includes first line roller and second line roller, first line roller and second line roller all set up and parallel arrangement along the horizontal direction, the reciprocal winding of buddha's warrior attendant line is established on first line roller and second line roller, the buddha's warrior attendant line forms between first line roller and second line roller and is used for sawing the first wire side of treating the processing thing, still including being used for driving first line roller and second line roller pivoted power supply, still including being used for placing the workstation of treating the processing thing, the workstation is located the: the first net surface is obliquely arranged relative to a horizontal plane or the workbench is obliquely arranged relative to the horizontal plane, and the feeding mechanism is used for driving the first net surface and the workbench to move relatively in the vertical direction.

2. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 1, characterized in that: the first net surface and the horizontal plane form an included angle of 5-45 degrees.

3. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 1, characterized in that: be equipped with first mounting bracket and second mounting bracket in the frame, first line roller sets up on first mounting bracket, second line roller sets up on the second mounting bracket, the power supply is including being used for driving first line roller pivoted first driving motor with be used for driving second line roller pivoted second driving motor.

4. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 3, wherein: still including rotationally setting up third line roller on the first mounting bracket is in with rotationally setting up fourth line roller on the second mounting bracket, third line roller and fourth line roller all set up and parallel arrangement along the horizontal direction, and third line roller is located the top of first line roller, fourth line roller are located the top of second line roller, the buddha's warrior attendant line is around establishing on first line roller, second line roller, third line roller and fourth line roller repeatedly.

5. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 4, wherein: the first mounting bracket can be followed the mode setting of frame up-and-down motion, the second mounting bracket can be followed the mode setting of frame up-and-down motion, feed mechanism is including being used for driving first mounting bracket up-and-down motion's first actuating mechanism and being used for driving the second mounting bracket up-and-down motion's second actuating mechanism.

6. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 5, wherein: the rack comprises a first upright post and a second upright post, wherein the first mounting frame is arranged on the first upright post, and the second mounting frame is arranged on the second upright post.

7. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 1, characterized in that: the feeding mechanism is a jacking mechanism used for driving the workbench to move up and down.

8. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 1, characterized in that: the workstation includes the base and sets up the thing platform of putting on the base, puts the thing platform and establishes to first swing end and second swing end along length direction or width direction's both ends, puts the thing platform and passes through the articulated shaft and articulate on the base, and the articulated shaft is located between first swing end and the second swing end, is equipped with the second elevating system who is used for driving the first elevating system of first swing end luffing motion and is used for driving the second swing end luffing motion on the base.

9. The dynamic reciprocating inclined type diamond wire multi-wire cutting machine according to claim 1, characterized in that: the utility model discloses a wire roller, including first line roller, second line roller, first line roller, a plurality of first line grooves are equipped with a plurality of first line grooves on the surface, and first line groove is followed the circumference setting of first line roller, and a plurality of first line grooves are followed the axial of first line roller is arranged, the second line roller be equipped with a plurality of second line grooves on the surface, the second line groove is followed the circumference setting of second line roller, a plurality of second line grooves are followed the axial of second line roller is arranged.

10. The cutting method comprises a working table for placing the object to be processed, the working table is positioned below the first net surface, and the cutting method is characterized in that: the cutting machine is characterized in that the first net surface is obliquely arranged relative to a horizontal plane or the workbench is obliquely arranged relative to the horizontal plane, the cutting machine further comprises a feeding mechanism for driving the first net surface and the workbench to move relatively in the vertical direction, the cutting machine further comprises an adjusting mechanism for adjusting the inclination degree of the first net surface or the inclination degree of the workbench, and the cutting machine adopts the following method to cut an object to be processed:

make the relative horizontal plane slope of first wire side set up or the relative horizontal plane slope setting of workstation, treat processing thing and first wire side relative motion in vertical direction through feed mechanism drive, first wire side is earlier established to mode A with the cutting mode that first end edge district contact was cut, first wire side is earlier established to mode B with the cutting mode that second end edge district contact was cut, first wire side is earlier established to mode C with the cutting mode that the face contact was cut, after cutting a period with mode A, cut with mode B, after cutting a period, cut with mode C.