Adjustable wire cutting machine

Abstract

The utility model provides an adjusting type wire cutting machine which comprises a machine frame, a bearing frame installed on the machine frame, four rollers installed on the bearing frame and a roller adjusting mechanism, every two of the four rollers form a group, and the two rollers in the same group are distributed up and down; in the two sets of rollers, the two ends of at least one set of rollers are connected with the bearing frame through roller adjusting mechanisms, and the distance between the two sets of rollers is adjusted through the roller adjusting mechanisms. The utility model has the advantages that the distance between the two groups of rollers can be flexibly adjusted by utilizing the roller adjusting mechanism, so that cutting net surfaces with different spans can be conveniently formed according to objects with different sizes, and the spans of the cutting net surfaces can be better matched with the sizes of the objects, so that the processing error is favorably reduced, the processing precision is ensured, and the production efficiency is improved. And the cutting efficiency and the service life of the cutting line are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field, especially a kind of adjustable wire cutting machine.

BACKGROUND

[0002] Stone is widely used in construction, in order to realize the whole stone into board, need to cut stone with cutting tool. Common cutting tool includes saw blade, saw belt or string bead rope saw, and its cutting principle is to weld diamond cutter on saw blade or steel band, or make diamond cutter into string bead rope saw.

[0003] Because the volume of diamond cutter is larger, and diamond cutter needs to be attached to metal matrix, so 3-10mm saw joint is usually formed in cutting process, which causes stone waste, pollution and other problems. In order to solve the problem of too large saw joint, wire cutting machine is developed. Wire cutting machine is mainly composed of support and cutting assembly, wherein, two groups of roller are arranged on cutting assembly. The connection mode of cutting assembly and support includes two kinds: the first kind is to connect cutting assembly with support through lifting device, and lifting device is used to drive cutting assembly to lift during work, such as the spraying device of wire cutting machine and the wire saw with the device disclosed in Chinese patent application No. CN202410796131.9; the second kind is to fix cutting assembly on support, and stone is lifted upward by jacking device during work.

[0004] However, the existing wire cutting machine has the following defects in use: because the size of the stone to be processed is different, the position of the two groups of roller of the cutting assembly is fixed, which causes that the span of cutting wire cannot be adjusted according to actual needs during use, and too large or too small span of cutting wire will bring adverse effects. In view of the above problems, the present invention has been developed after in-depth research on the problem.

UTILITARY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide an adjustable wire cutting machine, which solves the problem that the position of the two groups of roller of the cutting assembly is fixed, which causes that the span of cutting wire cannot be adjusted according to actual needs during use.

[0006] The utility model discloses a kind of adjustable wire cutting machines, including rack, the bearing frame being installed on the rack, four roller rollers being installed on the bearing frame and roller adjusting mechanism, four the roller roller is in two two as a group, and the two roller rollers of same group are set up in upper and lower distribution;In two groups of the roller roller, at least one group of the roller roller is connected with bearing frame through roller adjusting mechanism at both ends, and the distance between two groups of roller rollers is adjusted by the roller adjusting mechanism.

[0007] Further, the two ends of the two roller rollers of the same group provided with the roller adjusting mechanism are connected by a synchronous connecting piece.

[0008] Further, the two ends of the two roller rollers are connected with the bearing frame through the roller adjusting mechanism.

[0009] Further, each roller roller is provided with a support beam, and the support beam and the roller roller are arranged in parallel.

[0010] The roller adjusting mechanism is arranged between the support beam and the bearing frame.

[0011] Further, the roller adjusting mechanism includes a first guide column, a guide column support and an adjusting drive assembly.

[0012] Further, the adjusting drive assembly is a through-type screw stepper motor.

[0013] Further, the support beam and the upper surface or the lower surface of the bearing frame are slidably assembled through a first dovetail groove structure.

[0014] Further, the support beam and the bearing support are assembled through a second dovetail groove structure, and the bearing support and the support beam are detachably connected.

[0015] Further, the bearing frame is connected with the rack through a lifting mechanism, and the bearing frame and the roller are lifted together through the lifting mechanism.

[0016] Further, the lifting mechanism comprises a second guide column and a screw rod driving assembly; a second guide column hole is arranged through the bearing frame in the vertical direction at each of the four corners, and a second guide column is arranged through each of the second guide column holes; the upper and lower ends of the second guide column are connected with the rack; and the bearing frame is provided with a screw rod driving assembly between each of the four corners and the rack.

[0017] By adopting the technical scheme of the utility model, at least the following beneficial effects are achieved:

[0018] 1. The two ends of at least one group of roller rollers arranged in an up-down distribution are connected with the bearing frame through the roller adjusting mechanism, so that the distance between the two groups of roller rollers can be flexibly adjusted in actual use, so as to facilitate the formation of a cutting net surface with different spans according to different sizes of objects, so as to ensure that the span of the cutting net surface can better adapt to the size of the object, which not only helps to reduce the processing error and ensure the processing precision, but also helps to improve the cutting efficiency and service life of the cutting line.

[0019] 2. The two ends of the two roller rollers of the same group provided with the roller adjusting mechanism are connected together through the synchronous connecting piece, so that the two roller rollers of the same group can be synchronously adjusted through the synchronous connecting piece during specific adjustment, so as to improve the adjustment efficiency.

[0020] 3. The first guide column is arranged on the bearing frame, the two ends of the support beam are slidably connected with the first guide column, the adjustment driving assembly is arranged on the bearing frame, and the adjustment driving assembly is connected with the end of the support beam, so that the support beam and the roller can be stably adjusted together through the adjustment driving assembly and the first guide column during specific use.

[0021] 4. The support beam and the bearing frame are slidably assembled together through the first dovetail groove structure, so that the bearing frame can support the support beam, so that the weight of the support beam and the roller is not all applied to the first guide column, and the stability of the support beam and the roller during adjustment can be further ensured under the joint action of the first guide column and the first dovetail groove structure; at the same time, the adjustment marks are arranged on the upper surface and the lower surface of the bearing frame corresponding to the adjustment range of the roller, so that the operator can conveniently adjust according to the adjustment marks.

[0022] 5. By designing a second dovetail groove structure for assembly between the support beam and the bearing carrier, and detachably connecting the bearing carrier and the support beam, the rigidity of the support beam and the bearing carrier after assembly can be guaranteed, and the roller can be easily disassembled and replaced. [Attached Image Description]

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This utility model relates to a three-dimensional structure of an adjustable wire cutting machine;

[0025] Figure 2 This is a front view of an adjustable wire cutting machine according to this utility model;

[0026] Figure 3 This is an assembly structure diagram of the bearing frame and the roller in this utility model;

[0027] Figure 4 yes Figure 3 Enlarged view of part A in the middle;

[0028] Figure 5 This is a structural diagram of the supporting beam in this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] Wire cutting machine 100;

[0031] Rack 1;

[0032] Support frame 2, second guide post hole 21;

[0033] Roller roller 3;

[0034] Roller adjustment mechanism 4, first guide post 41, guide post support 42, adjustment drive assembly 4;

[0035] Synchronous connector 5;

[0036] Support beam 6, first guide post hole 61;

[0037] Bearing support 7;

[0038] Drive motor 8;

[0039] Lifting mechanism 9, second guide column 91, lead screw drive assembly 92;

[0040] First dovetail groove structure 101, adjustment mark 102, second dovetail groove structure 103, and wire take-up and unwinding mechanism 104.

Detailed Implementation Methods

[0041] In order to better understand the technical scheme of the utility model, the technical scheme of the utility model will be described in detail in combination with the drawings of the specification and specific embodiments.

[0042] It should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" and the like can explicitly or implicitly include one or more of the features.

[0043] Embodiment one

[0044] Please refer to Figures 1 to 5 The utility model discloses an adjustable wire cutting machine 100, the wire cutting machine 100 includes the frame 1, installs the bearing frame 2 on the frame 1, installs four roller rollers 3 and roller adjusting mechanism 4 on the bearing frame 2, and four roller rollers 3 are in two groups, and the two roller rollers 3 of the same group are arranged in upper and lower distribution, and four roller rollers 3 just enclose a rectangle, so when the cutting net surface is formed in the bottom of rectangle after being arranged on four roller rollers 3, the utility model in the specific implementation, the bearing frame 2 is square structure, and the roller roller 3 in the upper of two groups roller rollers 3 is arranged on the upper surface of bearing frame 2, and the roller roller 3 in the lower of two groups roller rollers 3 is arranged on the lower surface of bearing frame 2.

[0045] In two groups roller rollers 3, at least one group roller rollers 3 both ends are connected with bearing frame 2 through roller adjusting mechanism 4, and the distance between two groups roller rollers 3 is adjusted through roller adjusting mechanism 4, to realize the adjustment of the cutting net surface span formed in the bottom of rectangle.

[0046] Because the sizes of objects to be processed (such as stone) are different, if the span of the cutting net surface is too large during the processing of the object by the wire cutting machine, the processing error will be increased due to the generation of the tension of the processing section of the cutting wire; and if the span of the cutting net surface is too small, the tension of the cutting wire will be too large, thereby reducing the cutting efficiency and service life of the cutting wire. The utility model discloses the two ends of at least one group of roller rollers 3 distributed in upper and lower directions are connected with the bearing frame 2 through the roller adjusting mechanism 4, so that the distance between the two groups of roller rollers 3 can be flexibly adjusted by the roller adjusting mechanism 4 during actual use, so that different spans of the cutting net surface can be formed according to different sizes of the object, the span of the cutting net surface can be better adapted to the size of the object, which is not only beneficial to reducing the processing error and ensuring the processing precision, but also beneficial to improving the cutting efficiency and service life of the cutting wire.

[0047] In the embodiment one of the utility model, the two ends of the two roller rollers 3 of the same group provided with the roller adjusting mechanism 4 are connected through a synchronous connecting piece 5.

[0048] The utility model discloses the two ends of the two roller rollers 3 of the same group provided with the roller adjusting mechanism 4 are connected together through the synchronous connecting piece 5, so that during the specific adjustment, the two roller rollers 3 of the same group can be synchronously adjusted through the synchronous connecting piece 5, to improve the efficiency of adjustment.

[0049] In the embodiment one of the utility model, the two ends of the two roller rollers 3 of the same group provided with the roller adjusting mechanism 4 are connected through a synchronous connecting piece 5.

[0050] In the embodiment one of the utility model, each roller roller 3 is equipped with a support crossbeam 6, and the support crossbeam 6 and the roller roller 3 are arranged in parallel with each other; the support crossbeam 6 is provided with a bearing bearing seat 7 at the two ends of the side away from the bearing frame 2, the bearing bearing seat 7 includes a support seat and a bearing mounted on the support seat, and the two ends of the roller roller 3 are rotatably assembled on the bearing bearing seat 7, so that the roller roller 3 can rotate relative to the bearing bearing seat 7; one end of each roller roller 3 is connected with a driving motor 8, so as to drive the roller roller 3 to rotate by using the driving motor 8, so that the roller roller 3 can drive the cutting wire to transmit; and the driving motor 8 is installed on the support crossbeam 6, so that the driving motor 8 can move together with the support crossbeam 6 and the roller roller 3 during adjustment;

[0051] The roller adjusting mechanism 4 is arranged between the support cross beam 6 and the bearing frame 2; the synchronous connecting piece 5 is connected between two support cross beams 6 corresponding to the same group of roller rollers 3, and the synchronous connecting piece 5 is located outside the bearing frame 2, so that the synchronous connecting piece 5 does not affect the bearing frame 2.

[0052] In the embodiment one of the utility model, the roller adjusting mechanism 4 includes first guide pillar 41, guide pillar support 42 and adjustment drive assembly 43;The first guide pillar 41 is arranged perpendicular with support cross beam 6, and the end of support cross beam 6 is provided with first guide pillar hole 61, and the first guide pillar 41 passes through first guide pillar hole 61, and the both ends of first guide pillar 41 are connected with the upper surface or lower surface of bearing frame 2 through guide pillar support 42, to realize the support and fixation of the both ends of first guide pillar 41;The adjustment drive assembly 43 is arranged on bearing frame 2, and the adjustment drive assembly 43 is connected with the end of support cross beam 6, and the adjustment drive assembly 43 drives support cross beam 6 and roller roller 3 to move horizontally together. In the embodiment one of the utility model, the both ends of two groups of roller rollers 3 are provided with roller adjusting mechanism 4, in order to more conveniently install adjustment drive assembly 43, the adjustment drive assembly 43 of each roller adjusting mechanism 4 can be arranged at the middle position of bearing frame 2.

[0053] The utility model discloses a first guide pillar 41 is arranged on bearing frame 2, and the both ends of support cross beam 6 are slidably assembled and connected with first guide pillar 41, and adjustment drive assembly 43 is arranged on bearing frame 2, and adjustment drive assembly 43 is connected with the end of support cross beam 6, so that in the process of specific use, adjustment drive assembly 43 and first guide pillar 41 can drive support cross beam 6 and roller roller 3 to move stably together.

[0054] As a preferred embodiment of the utility model, the adjustment drive assembly 43 is a through type screw stepper motor. Because the screw stepper motor has the advantages of high precision, long service life and simple maintenance, therefore, the through type screw stepper motor is used as the adjustment drive assembly 43 of the roller adjusting mechanism 4, which can guarantee the adjustment precision and improve the service life. In addition, the above is only a preferred embodiment of the utility model, but the utility model is not limited to this, and other adjustment drive assemblies 43 can be used according to actual needs in specific implementation.

[0055] In the embodiment one of the utility model, the first swallow tail groove structure 101 is used between the support crossbeam 6 and the upper surface or the lower surface of the bearing frame 2, and the upper surface and the lower surface of the bearing frame 2 are provided with adjusting marks 102 at the position of the adjusting range of the roller 3, and the adjusting mark 102 is used to identify the distance, so that the operator can control the adjusting distance according to the adjusting mark 102. The utility model in specific implementation, the adjusting mark 102 can be a scale, an equidistantly arranged mark hole and various marks.

[0056] The utility model uses the first swallow tail groove structure 101 to slide together the support crossbeam 6 and the bearing frame 2, not only can use the bearing frame 2 to support the support crossbeam 6, so that the weight of the support crossbeam 6 and the roller 3 will not all act on the first guide column 41, and under the joint action of the first guide column 41 and the first swallow tail groove structure 101, the stability of the support crossbeam 6 and the roller 3 in the adjusting process can be further ensured, and the adjusting mark 102 is set on the upper surface and the lower surface of the bearing frame 2 at the position of the adjusting range of the roller 3, which can facilitate the operator to adjust the operation according to the adjusting mark 102.

[0057] In the embodiment one of the utility model, the support crossbeam 6 and the bearing support 7 are assembled through the second swallow tail groove structure 103, and the bearing support 7 and the support crossbeam 6 are detachably connected, and specifically the bearing support 7 and the support crossbeam 6 can be locked and connected together by screw.

[0058] Because the cutting wire will cause wear to the roller 3 in the transmission process in the specific use process of the wire cutting machine 100, the roller 3 needs to be replaced after being used for a period of time. The utility model uses the second swallow tail groove structure 103 to assemble the support crossbeam 6 and the bearing support 7, and detachably connects the bearing support 7 and the support crossbeam 6 together, which can not only ensure the firmness of the support crossbeam 6 and the bearing support 7 after assembly, but also facilitate the roller 3 to be disassembled and replaced.

[0059] The utility model in specific implementation, still be provided with take-up mechanism 104 on the left and right sides of the bearing frame 2, when one of take-up mechanism 104 is in the state of paying off wire, the other take-up mechanism 104 is in the state of taking up wire, to ensure that the cutting wire can stably transmit and realize cutting.

[0060] Embodiment two

[0061] Please refer to Figures 1 to 5 The utility model discloses a kind of adjusting formula wire cutting machine 100, and the difference between embodiment one is as follows:

[0062] In the embodiment two of the utility model, the bearing frame 2 is connected with the rack 1 through a lifting mechanism 9, and the bearing frame 2 and the roller 3 are driven to lift together through the lifting mechanism 9, that is, in the embodiment two, the wire cutting machine 100 adopts the structure design that the bearing frame 2 and the roller 3 can lift.

[0063] As a specific embodiment of the utility model, the lifting mechanism 9 includes a second guide pillar 91 and a screw rod driving assembly 92, four corner positions of the bearing frame 2 are provided with a second guide pillar hole 21 along the vertical direction, each second guide pillar hole 21 is provided with a second guide pillar 91, and the upper and lower ends of the second guide pillar 91 are connected with the rack 1; each of the four corner positions of the bearing frame 2 and the rack 1 is provided with a screw rod driving assembly 92, and the bearing frame 2 and the roller 3 are driven to lift together through the screw rod driving assembly 92 during work. The utility model can ensure that the bearing frame 2 and the roller 3 are driven to lift stably by providing the second guide pillar 91 and the screw rod driving assembly 92 at the four corners of the bearing frame 2.

[0064] The other structure design of the embodiment two is completely same with the embodiment one, and specific reference is made to the detailed introduction of the embodiment one, and here, it will not be repeated.

[0065] Embodiment three

[0066] The utility model discloses a kind of adjustable wire cutting machine 100, and the difference from embodiment one is that: in the embodiment three, only one group of the two ends of the roller 3 is connected with bearing frame 2 by roller adjusting mechanism 4, while another group of the roller 3 is directly rotatably installed on bearing frame 2, and it needs to ensure that the two groups of the roller 3 are aligned with each other. The wire cutting machine 100 in the specific use process, can be adjusted using the group of the roller 3 provided with roller adjusting mechanism 4.

[0067] Although the specific embodiments of the utility model are described above, skilled in the art should understand that the specific embodiments we described are only illustrative, and are not used to limit the scope of the utility model, and equivalent modifications and changes made by skilled in the art according to the spirit of the utility model should be covered in the scope of the claims of the utility model.

Claims

1. A regulating wire cutting machine, comprising a frame, a bearing frame mounted on the frame, and four roller rollers mounted on the bearing frame, the four roller rollers are in pairs, and the two roller rollers in the same group are arranged in an upper and lower distribution; characterized in that: The roller adjusting mechanism is further arranged; two ends of at least one of the two groups of roller rollers are connected with the bearing frame through the roller adjusting mechanism, and the distance between the two groups of roller rollers is adjusted through the roller adjusting mechanism.

2. A regulated wire saw as claimed in claim 1, characterized in that: Two ends of two roller rollers of the same group provided with the roller adjusting mechanism are connected through a synchronous connecting piece.

3. The adjustable wire saw of claim 1, wherein: Two ends of the two groups of roller rollers are connected with the bearing frame through the roller adjusting mechanism.

4. The adjustable wire saw of claim 2, wherein: Each roller roller is provided with a support beam, and the support beam and the roller roller are arranged in parallel; the support beam is provided with a bearing support seat at two ends of a side facing away from the bearing frame, and two ends of the roller roller are rotatably assembled on the bearing support seat; one end of each roller roller is connected with a driving motor, and the driving motor is mounted on the support beam. The roller adjusting mechanism is arranged between the support beam and the bearing frame; the synchronous connecting piece is connected between two support beams corresponding to the same group of roller rollers, and the synchronous connecting piece is located outside the bearing frame.

5. A regulated wire saw as claimed in claim 4, characterized in that: The roller adjusting mechanism comprises a first guide column, a guide column support and an adjusting driving assembly; the first guide column is arranged perpendicular to the support beam, the end of the support beam is provided with a first guide column hole, the first guide column passes through the first guide column hole, and two ends of the first guide column are connected with the upper surface or the lower surface of the bearing frame through the guide column support; the adjusting driving assembly is arranged on the bearing frame, the adjusting driving assembly is connected with the end of the support beam, and the support beam and the roller roller are driven to move horizontally together through the adjusting driving assembly.

6. A regulated wire saw as claimed in claim 5, characterized in that: The adjusting driving assembly is a through-type screw stepper motor.

7. A regulated wire saw as claimed in claim 4, characterized in that: The support beam and the upper surface or the lower surface of the bearing frame are slidably assembled through a first dovetail groove structure, and the upper surface and the lower surface of the bearing frame are provided with adjustment marks at positions corresponding to the adjustment range of the roller roller.

8. The adjustable wire saw of claim 4, wherein: The support beam and the bearing support seat are assembled through a second dovetail groove structure, and the bearing support seat and the support beam are detachably connected.

9. A regulated wire saw as claimed in any one of claims 1-8, characterized in that: The bearing frame is connected with the rack through a lifting mechanism, and the bearing frame and the roller roller are driven to lift together through the lifting mechanism.

10. A regulated wire saw as claimed in claim 9, characterized in that: The lifting mechanism comprises a second guide column and a screw driving assembly; the bearing frame is provided with a second guide column hole penetrating along the vertical direction at each of the four corner positions, each second guide column hole is provided with a second guide column penetrating through, and the upper and lower ends of the second guide column are connected with the rack; each of the four corner positions of the bearing frame and the rack is provided with a screw driving assembly.

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