Combined fretsaw

Abstract

The utility model discloses a combined fret saw which comprises two wall bodies arranged in parallel, and each wall body is provided with a first assembly body with a first horizontal linear guide rail. The two ends of the second assembling body are arranged on the first horizontal linear guide rails on the two sides in a sliding mode, and the second assembling body is provided with a second horizontal linear guide rail; the sliding table assembly is arranged on the second horizontal linear guide rail in a sliding mode and provided with a first driving motor; the third assembling body is driven by the first driving motor to slide up and down relative to the sliding table assembly; a second driving motor is arranged at the upper end of the third assembly body, a motor output shaft is provided with at least one driving wheel, and driven wheels matched with the driving wheels in number are arranged at the lower end of the third assembly body; the diamond bead string rope is arranged on the two driving wheels and the two driven wheels in a surrounding and sleeving mode to form a closed transmission path. The device can realize adjustment of three axial degrees of freedom of X, Y and Z axes, so that the diamond string bead wire is accurately positioned and cut in a three-dimensional space, and the cutting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of stone processing equipment technology, and in particular to a combination wire saw. Background Technology

[0002] Most existing wire saws use a single-axis or dual-axis drive architecture, which cannot achieve precise positioning in three-dimensional space. When cutting stone, multiple clamping adjustments are required, resulting in reduced processing efficiency. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a combined wire saw.

[0004] This utility model is achieved through the following technical solution: a combined wire saw, comprising a first assembly, a second assembly, a third assembly, a slide assembly, a diamond beaded rope, and two parallel walls; the first assembly is mounted on the wall and is provided with a first horizontal linear guide rail; the two ends of the second assembly are slidably mounted on the first horizontal linear guide rails on both sides; the second assembly is provided with a second horizontal linear guide rail, and the slide assembly is slidably mounted on the second horizontal linear guide rail; the slide assembly is provided with a first drive motor, and the third assembly is driven by the first drive motor to slide up and down relative to the slide assembly; there are one pair of slide assemblies and one pair of third assemblies, symmetrically arranged at both ends of the second assembly; the upper end of the third assembly is provided with a second drive motor, and the output shaft of the second drive motor is provided with at least one drive wheel; the lower end of the third assembly is provided with driven wheels matching the number of drive wheels via bearings; the two drive wheels and the two driven wheels are located on the same plane, and the diamond beaded rope is wrapped around the two drive wheels and the two driven wheels to form a closed transmission path.

[0005] This device, through the synergistic action of the three-axis assembly and the slide assembly, can be adjusted according to the three axial degrees of freedom, allowing the diamond bead rope to be precisely positioned in three-dimensional space and accurately cut along a set path; the closed transmission path design ensures uniform tension distribution and improves cutting efficiency.

[0006] The first assembly includes a first base, a first fixed seat, a first support plate, a first slider, and a first limiting block. The first base is connected to the wall via bolts through the first fixed seat. The first support plate is laid along the length of the first base, the first horizontal linear guide is mounted on the first support plate, the first slider is sleeved on the first horizontal linear guide and can slide along it, and the end of the second assembly is detachably mounted on the first slider. The first limiting block is provided at both ends of the first base, and the first limiting block is close to the first horizontal linear guide. The first limiting block prevents the second assembly from detaching from the first horizontal linear guide.

[0007] The first support plate consists of two pieces, located on both sides of the first base; the first limiting block is located between the two support plates; it also includes a first connecting plate, with both ends of the first connecting plate mounted on the first sliders on both sides, and the end of the second assembly mounted on the first connecting plate. Two first support plates and two first horizontal linear guide rails are provided, which makes the sliding support of the second assembly more stable and the force more even.

[0008] The second assembly includes a second base, a second support plate, a second slider, a second limiting block, a third support plate, a third slider, a third horizontal linear guide rail, and a first rack. The second support plate is laid on the top surface of the second base along its length. The second horizontal linear guide rail is parallel to the first rack and both are mounted on the second support plate. The second slider is sleeved on the second horizontal linear guide rail and can slide along it. The third support plate is laid on the side wall of the second base along its length. The third horizontal linear guide rail is mounted on the third support plate. Three sliders are mounted on the third horizontal linear guide rail and can slide along it; the slide assembly includes a T-shaped plate, a guide cylinder and a third drive motor; the T-shaped plate includes a vertical plate and a horizontal plate, the horizontal plate and the vertical plate form a T-shaped rigid connection structure, the horizontal plate is mounted on the second slider and the vertical plate is mounted on the third slider; the guide cylinder is mounted on the vertical plate; the third drive motor is mounted on the horizontal plate, and its output shaft is provided with a first gear, which meshes with the first rack; two second limiting blocks are provided, distributed on both sides of the second base along its length and close to the second support plate.

[0009] It also includes a drive structure, which comprises a gearbox transmission mechanism, a first connecting rod, a second connecting rod, a third connecting rod, a second gear, a second fixed seat, a fourth support plate, and a second rack. The fourth support plate is laid along the length of the first assembly, and the fourth support plate is provided on the inner side of each of the two opposing first assemblies of the two walls. The second rack is mounted on the fourth support plate with its tooth surface facing downwards. The gearbox transmission mechanism is installed on the lower side of the second base and has a bidirectional transmission rod. Both ends of the transmission rod are hinged to the first connecting rod. One end of the second connecting rod is hinged to the first connecting rod, and its other end is hinged to the inner end of the third connecting rod. The second fixed seat is provided at both ends of the lower side of the second base, and the third connecting rod passes through the second fixed seat and can rotate around it. The second gear is sleeved on the outer end of the third connecting rod, and the second gear meshes with the tooth surface of the second rack.

[0010] A second connecting plate is provided on a set of opposite sides inside the guide cylinder. The third assembly includes a third base, a fifth support plate, a fourth slider, a fourth horizontal linear guide, a sixth support plate, a third rack, an upper support plate, and a lower support plate. The third base passes through the guide cylinder and has a sliding gap between them. The fifth support plate is laid on the opposite sides of the third base along its length. The fourth horizontal linear guide is mounted on the fifth support plate. The fourth slider is mounted on the second connecting plate. The fourth horizontal linear guide is engaged in the fourth slider and can slide up and down along it. The sixth support plate is laid along the length of the third base. The third rack is mounted on the sixth support plate. The output shaft of the first drive motor is provided with a third gear, which meshes with the third rack. The upper support plate is located on the top surface of the third base, and the lower support plate is located on the bottom surface of the third base. The second drive motor is mounted on the upper support plate, and the driven wheel is mounted on the lower support plate via a bearing.

[0011] It also includes a first protective box, the lower end of which is fixedly mounted on the vertical plate, and a third limiting block is provided at its top, which is located above the upper support plate; a fourth limiting block is provided at both ends of the lower side of the upper support plate, which is aligned with the top surface of a set of opposite sidewalls of the guide cylinder; a fifth limiting block is provided at both ends of the upper side of the lower support plate, which is aligned with the bottom surface of a set of opposite sidewalls of the guide cylinder; a plurality of second connecting plates are evenly provided on the same inner side of the guide cylinder, and each second connecting plate is provided with the fourth slider.

[0012] The first assembly has a first support frame on its side wall, and a second protective box is installed on the first support frame; a ladder is installed at one end of the wall.

[0013] The second assembly is equipped with a horizontal ladder, and a guardrail is installed on the outside of the horizontal ladder; the second assembly is provided with a second support frame.

[0014] It also includes a processing platform located between the two walls; the processing platform includes a processing support frame and a rotating turntable, the rotating turntable being mounted on top of the processing support frame and rotatable around it; the product to be cut is placed on the rotating turntable.

[0015] Compared with the prior art, the advantages of this utility model are as follows: This device can achieve X / Y / Z axis linkage control through the cooperation of three assemblies and slide assembly, and can adjust the three axial degrees of freedom, so that the diamond bead rope can be accurately positioned in three-dimensional space and accurately cut along the set path; the closed transmission path design makes the tension distribution uniform and improves the cutting efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0017] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0018] Figure 3 This is a front view of an embodiment of the present utility model;

[0019] Figure 4 This is a rear view of an embodiment of the present utility model;

[0020] Figure 5 for Figure 4 Sectional view along the BB direction;

[0021] Figure 6 for Figure 4 C-axis sectional view;

[0022] Figure 7 for Figure 6 A magnified view of a section at point D;

[0023] Figure 8 This is a top view of an embodiment of the present utility model;

[0024] Figure 9 for Figure 8 EE-directed sectional view;

[0025] Figure 10 for Figure 8 Sectional view along the FF direction;

[0026] Figure 11 This is a top view of the first assembly according to an embodiment of the present utility model;

[0027] Figure 12 This is a bottom view of the first assembly according to an embodiment of the present utility model;

[0028] Figure 13 This is a perspective view of the first assembly according to an embodiment of the present utility model;

[0029] Figure 14 This is a perspective view of the first assembly of this utility model from another direction;

[0030] Figure 15 This is a bottom view showing the second assembly, the third assembly, and the slide assembly in cooperation with the present invention.

[0031] Figure 16 for Figure 15 Central GG-direction sectional view;

[0032] Figure 17 This is a top view of the second assembly, the third assembly, and the slide assembly in accordance with an embodiment of the present invention.

[0033] Figure 18 This is one of the structural schematic diagrams of the second assembly, the third assembly, and the slide assembly in an embodiment of this utility model.

[0034] Figure 19 This is a second schematic diagram of the structure of the second assembly, the third assembly, and the slide assembly in accordance with the present invention.

[0035] Figure 20 This is a cross-sectional view of the guide cylinder after the second assembly, the third assembly and the slide assembly are fitted together in an embodiment of the present utility model.

[0036] Figure 21 This is a schematic diagram of the structure of the second assembly, the third assembly and the slide assembly after being connected to the guide cylinder in an embodiment of the present utility model.

[0037] Figure 22 This is the third structural schematic diagram of the second assembly, the third assembly, and the slide assembly in accordance with the embodiments of this utility model;

[0038] Figure 23 This is one of the structural schematic diagrams of the slide assembly according to an embodiment of the present utility model;

[0039] Figure 24 This is a second schematic diagram of the slide assembly according to an embodiment of the present utility model;

[0040] Figure 25 This is the third structural schematic diagram of the slide assembly according to an embodiment of the present utility model;

[0041] Figure 26 This is the fourth structural schematic diagram of the slide assembly according to an embodiment of the present utility model;

[0042] Figure 27 This is the fifth structural schematic diagram of the slide assembly according to an embodiment of the present utility model;

[0043] Figure 28 This is the sixth schematic diagram of the slide assembly in this embodiment of the present invention;

[0044] Figure 29 This is one of the structural schematic diagrams of the third assembly in this embodiment of the present utility model;

[0045] Figure 30 This is the second structural schematic diagram of the third assembly in the embodiment of this utility model;

[0046] Figure 31 for Figure 30 Sectional view along the HH direction;

[0047] Figure 32 This is the third structural schematic diagram of the third assembly of this utility model embodiment;

[0048] Figure 33 for Figure 32 Sectional view in the middle II direction.

[0049] The meanings of the reference numerals in the figure are as follows: 1. First assembly; 11. First horizontal linear guide rail; 12. First base; 13. First support plate; 14. First slider; 15. First limiting block; 16. First fixed seat; 17. First connecting plate; 18. First support frame; 19. Second protective box; 2. Second assembly; 21. Second horizontal linear guide rail; 22. Second base; 23. Second support plate; 24. Second slider; 25. Second limiting block; 26. Third support plate; 27. Third slider; 28. Third horizontal linear guide rail; 29. ​​First rack; 210. Second support frame; 211. Third protective box; 212. Third fixed seat; 3. Third assembly; 31. Fourth horizontal linear guide rail; 32. Third base; 33. Fifth support plate; 34. Fourth slider; 35. Sixth support plate; 36. 37. Third rack; 38. Upper support plate; 39. Lower support plate; 30. Second drive motor; 310. Drive wheel; 311. Driven wheel; 312. Fourth limit block; 313. Fifth limit block; 4. Slide assembly; 41. Vertical plate; 42. Horizontal plate; 43. Guide cylinder; 44. Third drive motor; 45. First gear; 46. Second connecting plate; 47. First drive motor; 48. Third gear; 49. First protective box; 410. Third limit block; 5. Wall; 61. Gearbox transmission mechanism; 62. First connecting rod; 63. Second connecting rod; 64. Third connecting rod; 65. Second gear; 66. Second fixed seat; 67. Fourth support plate; 68. Second rack; 69. Transmission rod; 7. Ladder; 8. Horizontal ladder; 91. Processing support frame; 92. Rotary turntable; 10. Diamond beaded rope. Detailed Implementation

[0050] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0051] Example

[0052] See Figures 1 to 33This is a combination wire saw, comprising a first assembly 1, a second assembly 2, a third assembly 3, a slide assembly 4, a diamond beaded rope 10, and two parallel walls 5. The first assembly 1 is mounted on the wall 5 and is provided with a first horizontal linear guide rail 11. The second assembly 2 is slidably mounted on the first horizontal linear guide rail 11 on both sides. The second assembly 2 is provided with a second horizontal linear guide rail 21, and the slide assembly 4 is slidably mounted on the second horizontal linear guide rail 21. The slide assembly 4 is provided with a first drive motor 47, and the third assembly 3 is driven by the first drive motor. The motor 47 can slide up and down relative to the slide assembly 4; the slide assembly 4 and the third assembly 3 each have a pair, which are symmetrically arranged at both ends of the second assembly 2. The upper end of the third assembly 3 is provided with a second drive motor 39, and the output shaft of the second drive motor 39 is provided with at least one drive wheel 310. The lower end of the third assembly 3 is provided with driven wheels 311 matching the number of drive wheels 310 through bearings; the two drive wheels 310 and the two driven wheels 311 are located on the same plane, and the diamond beaded rope 10 is wrapped around the two drive wheels 310 and the two driven wheels 311 to form a closed transmission path.

[0053] This device, through the synergistic action of the three-axis assembly and the slide assembly 4, can be adjusted according to the three axial degrees of freedom, allowing the diamond bead rope 10 to be precisely positioned in three-dimensional space and accurately cut along the set path; the closed transmission path design ensures uniform tension distribution and improves cutting efficiency.

[0054] The first assembly 1 includes a first base 12, a first fixed seat 16, a first support plate 13, a first slider 14, and a first limiting block 15. The first base 12 is connected to the wall 5 via bolts through the first fixed seat 16. The first support plate 13 is laid along the length of the first base 12. A first horizontal linear guide rail 11 is installed on the first support plate 13. The first slider 14 is sleeved on the first horizontal linear guide rail 11 and can slide along it. The end of the second assembly 2 is detachably installed on the first slider 14. The first base 12 has first limiting blocks 15 at both ends, and the first limiting blocks 15 are close to the first horizontal linear guide rail 11. The setting of the first limiting blocks 15 can prevent the second assembly 2 from detaching from the first horizontal linear guide rail 11.

[0055] Two first support plates 13 are provided, located on both sides of the first base 12 respectively; a first limiting block 15 is located between the two support plates; a first connecting plate 17 is also included, with both ends of the first connecting plate 17 respectively mounted on the first sliders 14 on both sides, and the end of the second assembly 2 is mounted on the first connecting plate 17. Two first support plates 13 and two first horizontal linear guide rails 11 are provided, which makes the sliding support of the second assembly 2 more stable and the force more even. In this embodiment, both ends of the second base 22 of the second assembly 2 are mounted on the first connecting plate 17 via third fixing seats 212.

[0056] The second assembly 2 includes a second base 22, a second support plate 23, a second slider 24, a second limiting block 25, a third support plate 26, a third slider 27, a third horizontal linear guide rail 28, and a first rack 29. The second support plate 23 is laid on the top surface of the second base 22 along its length. The second horizontal linear guide rail 21 and the first rack 29 are parallel and both mounted on the second support plate 23. The second slider 24 is sleeved on the second horizontal linear guide rail 21 and can slide along it. The third support plate 26 is laid on the side wall of the second base 22 along its length. The third horizontal linear guide rail 27 is mounted on the third support plate 26. Block 27 is fitted onto the third horizontal linear guide rail 28 and can slide along it; the slide assembly 4 includes a T-shaped plate, a guide cylinder 43 and a third drive motor 44; the T-shaped plate includes a vertical plate 41 and a horizontal plate 42, the horizontal plate 42 and the vertical plate 41 form a T-shaped rigid connection structure, the horizontal plate 42 is mounted on the second slider 24, and the vertical plate 41 is mounted on the third slider 27; the guide cylinder 43 is mounted on the vertical plate 41; the third drive motor 44 is mounted on the horizontal plate 42, and its output shaft is provided with a first gear 45, which meshes with the first rack 29; there are two second limiting blocks 25, which are distributed on both sides of the second base 22 in the length direction and close to the second support plate 23.

[0057] It also includes a drive structure, which comprises a gearbox transmission mechanism 61, a first connecting rod 62, a second connecting rod 63, a third connecting rod 64, a second gear 65, a second fixed seat 66, a fourth support plate 67, and a second rack 68. The fourth support plate 67 is laid along the length of the first assembly 1, and the inner sides of the two opposing first assemblies 1 of the two walls 5 are each provided with a fourth support plate 67. The second rack 68 is mounted on the fourth support plate 67, with the tooth surface of the second rack 68 facing downwards. The gearbox transmission mechanism 61 is mounted on the second... On the lower side of the base 22, the gearbox transmission mechanism 61 is provided with a bidirectional transmission rod 69, and both ends of the transmission rod 69 are hinged to a first connecting rod 62; one end of the second connecting rod 63 is hinged to the first connecting rod 62, and the other end is hinged to the inner end of the third connecting rod 64; both ends of the lower side of the second base 22 are provided with second fixed seats 66, and the third connecting rod 64 passes through the second fixed seats 66 and can rotate around them; the second gear 65 is sleeved on the outer end of the third connecting rod 64, and the second gear 65 meshes with the tooth surface of the second rack 68.

[0058] A second connecting plate 46 is provided on a set of opposite sides inside the guide cylinder 43. The third assembly 3 includes a third base 32, a fifth support plate 33, a fourth slider 34, a fourth horizontal linear guide rail 31, a sixth support plate 35, a third rack 36, an upper support plate 37, and a lower support plate 38. The third base 32 passes through the guide cylinder 43 and there is a sliding gap between them. The fifth support plate 33 is laid on the opposite sides of the third base 32 along the length direction. The fourth horizontal linear guide rail 31 is installed on the fifth support plate 33, and the fourth slider 34 is installed on the second connecting plate 46. On the 6th, the fourth horizontal linear guide rail 31 is locked inside the fourth slider 34 and can slide up and down along it; the sixth support plate 35 is laid along the length direction of the third base 32, and the third rack 36 is installed on the sixth support plate 35; the output shaft of the first drive motor 47 is provided with a third gear 48, which meshes with the third rack 36; the upper support plate 37 is set on the top surface of the third base 32, and the lower support plate 38 is set on the bottom surface of the third base 32; the second drive motor 39 is installed on the upper support plate 37, and the driven wheel 311 is installed on the lower support plate 38 through a bearing.

[0059] It also includes a first protective box 49, the lower end of which is fixedly mounted on a vertical plate 41, and a third limiting block 410 is provided at its top, which is located above the upper support plate 37; the lower side of the upper support plate 37 is provided with a fourth limiting block 312 at both ends, which is aligned with the top surface of a set of opposite sidewalls of the guide cylinder 43; the upper side of the lower support plate 38 is provided with a fifth limiting block 313 at both ends, which is aligned with the bottom surface of a set of opposite sidewalls of the guide cylinder 43; a plurality of second connecting plates 46 are evenly provided on the same inner side of the guide cylinder 43, and each second connecting plate 46 is provided with a fourth slider 34.

[0060] The first assembly 1 has a first support frame 18 on its side wall, and a second protective box 19 is installed on the first support frame 18; a ladder 7 is installed at one end of the wall 5.

[0061] The second assembly 2 is equipped with a horizontal ladder 8, and a guardrail is installed on the outside of the horizontal ladder 8; the second assembly 2 is provided with a second support frame 210.

[0062] It also includes a processing platform, which is located between two walls 5; the processing platform includes a processing support frame 91 and a rotating turntable 92, the rotating turntable 92 is installed on the top of the processing support frame 91 and can rotate around it; the product to be cut is placed on the rotating turntable 92.

[0063] In this embodiment, the first horizontal linear guide rail 11 runs along the X-axis, the second horizontal linear guide rail 21 runs along the Y-axis, and the fourth horizontal linear guide rail 31 runs along the Z-axis. In this embodiment, two driving wheels 310 and two driven wheels 311 on the same plane form a roller group. Multiple roller groups can be set up. When multiple roller groups are set up, multiple diamond beaded ropes 10 can simultaneously cut stone to obtain stone of a specified thickness. The diamond beaded rope 10 used in this application is a commercially available product, and no detailed structural analysis is required.

[0064] In this embodiment, multiple first fixing seats 16 are evenly arranged in the first assembly 1, and the first base 12 is fixed on the first fixing seats 16 to ensure uniform force distribution. A first support frame 18 is disposed on the side wall of the first base 12, and a second support frame 210 is disposed on the second base 22. A third protective box 211 is installed at the end of the vertical plate 41, and the third protective box 211 is located above the second support frame 210. The first protective box 49, the second protective box 19, and the third protective box 211 are used to store and protect cables, transmission lines, water pipes, etc.

[0065] In this embodiment, the first drive motor 47, the second drive motor 39, the third drive motor 44, and the gearbox transmission mechanism 61 are all connected to the processor of the control system, and the processor controls the operation of the drive motors and the gearbox transmission mechanism 61. In this embodiment, the first drive motor can be a commercially available servo motor, permanent magnet motor, or gearbox transmission mechanism 61. All drive motors, gearbox transmission mechanisms 61, the control system, and the processor are existing mature technologies, and no specific structural analysis is required. In this embodiment, the processor can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor. The processor is the control center of this device, connecting various parts through various interfaces and lines.

[0066] When it needs to run along the X-axis, the processor controls the gearbox transmission mechanism 61 to operate, causing the transmission rod 69 on it to drive bidirectional transmission, driving the first connecting rod 62, the second connecting rod 63, and the third connecting rod 64 to rotate, thereby causing the second gear 65 to rotate and mesh with the second rack 68 for relative transmission. The second rack 68 is fixed, thus forcing the second gear 65 to move along the second rack 68, thereby pushing the second assembly 2 as a whole to slide along the first horizontal linear guide rail 11 in the X-axis direction, adjusting the distance of the second assembly 2 on the X-axis.

[0067] When it needs to run along the Y-axis, the processor controls the third drive motor 44 to rotate. The first gear 45 on its output shaft meshes with the first rack 29 to drive the slide assembly 4, which in turn drives the third assembly 3 to slide along the second horizontal linear guide rail 21 in the Y-axis direction. This adjusts the distance of the third assembly 3 in the Y-axis direction and also adjusts the tightness of the diamond beaded rope 10 in the closed transmission path for better stone cutting.

[0068] When it needs to run along the Z-axis, the processor controls the first drive motor 47 to rotate, and the third gear 48 on its output shaft meshes with the third rack 36 for transmission. Since the first drive motor 47 is fixed on the slide assembly 4 (in this embodiment, the first drive motor 47 is fixed on the horizontal plate 42), the position of the third gear 48 is fixed. Therefore, it can only force the third rack 36 to move, so that the third rack 36 can be raised and lowered, driving the third assembly 3 to move along the length direction of the third horizontal linear guide 28 in the Z-axis direction (i.e., the raising and lowering motion), thereby adjusting the distance between the diamond bead rope 10 and the stone in the closed transmission path between the two driven wheels 311.

[0069] After adjusting the height of the diamond beaded rope 10 along the closed transmission path between the two driven wheels 311 to be higher than the height of the stone, the distance between the two third assemblies 3 in the Y-axis direction is adjusted so that the stone is positioned between the two driven wheels 311. Then, the transmission in the X-axis direction is adjusted so that the diamond beaded rope 10 is positioned above the cutting position. Next, the first drive motor 47 is controlled to lower the third assembly 3, and the second drive motor 39 is activated, causing the diamond beaded rope 10 to rotate along the closed transmission path, thereby achieving the cutting of the stone.

[0070] In this embodiment, the linear guide rail and the slider are fitted together. The middle of both sides of the linear guide rail is recessed inward to form a groove. The two ends of the slider are formed with raised ridges that match the groove. When the slider is installed on the linear guide rail, the raised ridges are embedded in the groove and slide along it, so that the slider will not detach from the linear guide rail.

[0071] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.

Claims

1. A combination wire saw, characterized in that: The assembly includes a first assembly, a second assembly, a third assembly, a slide assembly, a diamond beaded rope, and two parallel walls. The first assembly is mounted on the walls and has a first horizontal linear guide rail. The second assembly is slidably mounted on the first horizontal linear guide rails on both sides. The second assembly has a second horizontal linear guide rail, and the slide assembly is slidably mounted on the second horizontal linear guide rail. The slide assembly has a first drive motor, and the third assembly can slide up and down relative to the slide assembly via the first drive motor. There is a pair of slide assemblies and a pair of third assemblies, symmetrically arranged at both ends of the second assembly. The upper end of the third assembly has a second drive motor, and the output shaft of the second drive motor has at least one driving wheel. The lower end of the third assembly has driven wheels matching the number of driving wheels via bearings. The two driving wheels and the two driven wheels are located on the same plane, and the diamond beaded rope is wrapped around the two driving wheels and the two driven wheels to form a closed transmission path.

2. The combined wire saw according to claim 1, characterized in that: The first assembly includes a first base, a first fixed seat, a first support plate, a first slider, and a first limiting block; the first base is connected to the wall via bolts through the first fixed seat; the first support plate is laid along the length of the first base, the first horizontal linear guide is mounted on the first support plate, the first slider is sleeved on the first horizontal linear guide and can slide along it, and the end of the second assembly is detachably mounted on the first slider; the first limiting block is provided at both ends of the first base, and the first limiting block is close to the first horizontal linear guide.

3. The combined wire saw according to claim 2, characterized in that: The first support plate consists of two pieces, located on both sides of the first base; the first limiting block is located between the two support plates; and a first connecting plate is also included, with both ends of the first connecting plate mounted on the first sliders on both sides, and the end of the second assembly is mounted on the first connecting plate.

4. The combined wire saw according to claim 1, characterized in that: The second assembly includes a second base, a second support plate, a second slider, a second limiting block, a third support plate, a third slider, a third horizontal linear guide rail, and a first rack; the second support plate is laid on the top surface of the second base along the length direction of the second base, the second horizontal linear guide rail is distributed parallel to the first rack and is installed on the second support plate, and the second slider is sleeved on the second horizontal linear guide rail and can slide along it; The third support plate is laid on the side wall of the second base along the length direction of the second base. The third horizontal linear guide rail is installed on the third support plate. The third slider is sleeved on the third horizontal linear guide rail and can slide along it. The slide assembly includes a T-shaped plate, a guide cylinder, and a third drive motor. The T-shaped plate includes a vertical plate and a horizontal plate. The horizontal plate and the vertical plate form a T-shaped rigid connection structure. The horizontal plate is installed on the second slider, and the vertical plate is installed on the third slider. The guide cylinder is installed on the vertical plate. The third drive motor is installed on the horizontal plate. Its output shaft is provided with a first gear, which meshes with the first rack. There are two second limiting blocks, which are distributed on both sides of the second base along the length direction and close to the second support plate.

5. The combined wire saw according to claim 4, characterized in that: It also includes a drive structure, which comprises a gearbox transmission mechanism, a first connecting rod, a second connecting rod, a third connecting rod, a second gear, a second fixed seat, a fourth support plate, and a second rack. The fourth support plate is laid along the length of the first assembly, and the fourth support plate is provided on the inner sides of the two opposing first assemblies of the two walls. The second rack is mounted on the fourth support plate, with the tooth surface of the second rack facing downwards. The gearbox transmission mechanism is installed on the lower side of the second base, and the gearbox transmission mechanism has a bidirectional transmission rod, with the first connecting rod hinged to both ends of the transmission rod. One end of the second connecting rod is hinged to the first connecting rod, and the other end is hinged to the inner end of the third connecting rod. The second fixed seat is provided at both ends of the lower side of the second base, and the third connecting rod passes through the second fixed seat and can rotate around it. The second gear is sleeved on the outer end of the third connecting rod, and the second gear meshes with the tooth surface of the second rack.

6. The combined wire saw according to claim 4, characterized in that: A second connecting plate is provided on a set of opposite sides inside the guide cylinder. The third assembly includes a third base, a fifth support plate, a fourth slider, a fourth horizontal linear guide, a sixth support plate, a third rack, an upper support plate, and a lower support plate. The third base passes through the guide cylinder and has a sliding gap between them. The fifth support plate is laid on the opposite sides of the third base along its length. The fourth horizontal linear guide is mounted on the fifth support plate. The fourth slider is mounted on the second connecting plate. The fourth horizontal linear guide is engaged in the fourth slider and can slide up and down along it. The sixth support plate is laid along the length of the third base. The third rack is mounted on the sixth support plate. The output shaft of the first drive motor is provided with a third gear, which meshes with the third rack. The upper support plate is located on the top surface of the third base, and the lower support plate is located on the bottom surface of the third base. The second drive motor is mounted on the upper support plate, and the driven wheel is mounted on the lower support plate via a bearing.

7. The combined wire saw according to claim 6, characterized in that: It also includes a first protective box, the lower end of which is fixedly mounted on the vertical plate, and a third limiting block is provided at its top, which is located above the upper support plate; a fourth limiting block is provided at both ends of the lower side of the upper support plate, which is aligned with the top surface of a set of opposite sidewalls of the guide cylinder; a fifth limiting block is provided at both ends of the upper side of the lower support plate, which is aligned with the bottom surface of a set of opposite sidewalls of the guide cylinder; a plurality of second connecting plates are evenly provided on the same inner side of the guide cylinder, and each second connecting plate is provided with the fourth slider.

8. The combined wire saw according to claim 1, characterized in that: The first assembly has a first support frame on its side wall, and a second protective box is installed on the first support frame; a ladder is installed at one end of the wall.

9. The combined wire saw according to claim 1, characterized in that: The second assembly is equipped with a horizontal ladder, and a guardrail is installed on the outside of the horizontal ladder; the second assembly is provided with a second support frame.

10. The combined wire saw according to claim 1, characterized in that: It also includes a processing platform located between the two walls; the processing platform includes a processing support frame and a rotating turntable, the rotating turntable being mounted on top of the processing support frame and rotatable around it; the product to be cut is placed on the rotating turntable.

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