Supporting device for bar cutting

Abstract

The utility model provides a supporting device for bar cutting, and belongs to the technical field of crystal bar single-line cutting, the supporting device for bar cutting comprises a plurality of sliding tables arranged on a machine body in a sliding mode, moving frames are arranged at the two ends of the top face of each sliding table in a sliding mode, and the two moving frames slide oppositely; supporting tables are obliquely arranged on the inner side of the movable frame, and the two supporting tables are arranged in a V shape. Driving assemblies used for driving the corresponding supporting tables to slide are arranged on the sliding tables, and a downward pressing assembly used for downward pressing and fixing the bars is arranged at the top of the machine body. The bar is stably supported through the V-shaped supporting table, the height and the horizontal position of the bar can be adjusted through the driving assembly, and the adjusting and supporting efficiency of the bar is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of single-wire cutting of crystal bars, and more specifically, relates to a supporting device for bar cutting. Background Art

[0002] Single-wire cutting refers to a cutting method in which there is only one cutting surface between the cutting wire and the rod workpiece. It is a process in which a high-speed reciprocating cutting wire drives the attached abrasive to grind and cut brittle and hard materials. It is mainly used for cutting and truncation of longer single crystal silicon rods.

[0003] In existing single-wire cutting machines, a slide is usually used to load and unload silicon rods. A semicircular groove is formed on the top surface of the slide for placing the silicon rods. The silicon rods are then fixed to the slide by structures such as straps or clamps for loading and cutting. After cutting, the straps or clamps are removed for unloading.

[0004] However, the above-mentioned single-wire cutting machine is only convenient for loading and unloading silicon rods of a single size, and the overall loading and unloading operation is relatively cumbersome, resulting in low efficiency. Utility Model Content

[0005] The utility model aims to provide a support device for rod cutting, so as to solve the technical problem that the single-wire cutting machine in the prior art is only convenient for loading and unloading silicon rods of a single size, and the overall loading and unloading operation is relatively cumbersome, resulting in low efficiency.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a support device for bar cutting, including multiple slides slidably arranged on a machine body, each of the two ends of the top surface of the slide is slidably arranged with a moving frame, and the two moving frames slide opposite to each other; a support table is obliquely arranged on the inner side of the moving frame, and the two support tables are arranged in a V shape; a driving component for driving the corresponding support table to slide is arranged on the slide, and a pressing component for pressing down and fixing the bar is arranged on the top of the machine body.

[0007] In combination with the above technical solution, in a possible implementation method, the driving assembly includes a driving motor, a screw, a screw block and a slide rail. The driving assembly is arranged at the end of the slide, the screw is coaxially fixed on the output shaft of the driving assembly, the screw block is fixed on the movable frame and is threadedly connected to the screw, the movable frame is slidably arranged on the slide rail, and the two movable frames on the same slide share the same slide rail.

[0008] In combination with the above technical solution, in a possible implementation method, the drive assembly also includes a support frame and a bearing, the support frame is fixed on the slide, the drive motor is installed on the outside of the support frame, one end of the screw rod is inserted into the support frame and connected to the output shaft of the drive motor, and the bearing is arranged on the screw rod and the support frame.

[0009] In combination with the above technical solution, in a possible implementation manner, a folding telescopic cover is provided between the moving frame and the supporting frame, and between two moving frames.

[0010] In combination with the above technical solution, in a possible implementation, the pressing assembly includes a driving cylinder and a V-shaped frame, the driving cylinder is invertedly installed on the top of the machine body, and the V-shaped frame is invertedly fixed on the piston rod of the driving cylinder.

[0011] In combination with the above technical solution, in a possible implementation manner, a folding telescopic cover is provided between the top of the machine body and the V-shaped frame.

[0012] In combination with the above technical solution, in a possible implementation method, fixed frames are fixed at both ends of the top surface of the slide, and the side surfaces of the two fixed frames close to each other are inclined surfaces consistent with the inclination angle of the corresponding support platform, and the inclined surfaces of the two fixed frames are rotatably connected with conveying rollers consistent with the inclination angle of their own inclined surfaces.

[0013] In combination with the above technical solution, in a possible implementation manner, there are four movable frames on each slide, with one on each side of each fixed frame.

[0014] The beneficial effect of the support device for bar cutting provided by the utility model is that: compared with the prior art, the utility model stably supports the bar through a V-shaped support table, and the split design of the two support tables can be suitable for bars of different sizes. Each set of driving components drives the corresponding moving frame to move, so the height and horizontal position of the bar can be adjusted. After the adjustment is completed, the bar can be pressed down and fixed by the pressing component, thereby improving the adjustment and support efficiency of the bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 A schematic structural diagram of a support device for bar cutting provided in an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of the mobile frame and the fixed frame provided in the embodiment of the utility model;

[0018] Figure 3 A partial cross-sectional view of a drive assembly provided in an embodiment of the utility model;

[0019] Figure 4 A partial cross-sectional view of a hold-down assembly provided in an embodiment of the utility model.

[0020] Among them, the reference numerals in the figures are as follows:

[0021] 1. Machine body; 2. Slide; 21. Mobile frame; 211. Support platform; 3. Drive assembly; 31. Drive motor; 32. Screw; 33. Screw block; 34. Slide rail; 35. Support frame; 36. Bearing; 4. Pressing assembly; 41. Drive cylinder; 42. V-frame; 5. Folding telescopic cover; 6. Fixed frame; 61. Conveyor roller. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, not all of the embodiments, and the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0023] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0024] A support device for bar cutting provided by the utility model is now described.

[0025] like Figure 1 and Figure 2As shown, one embodiment of the utility model provides a support device for bar cutting, including multiple slides 2 slidably arranged on a body 1, and mobile frames 21 are slidably arranged at both ends of the top surface of each slide 2, and the two mobile frames 21 slide opposite to each other; a support table 211 is obliquely arranged on the inner side of the mobile frame 21, and the two support tables 211 are arranged in a V shape; a driving component 3 for driving the corresponding support table 211 to slide is arranged on the slide 2, and a pressing component 4 for pressing down and fixing the bar is arranged on the top of the body 1.

[0026] When supporting the rods, the rods are transported into the machine body 1 and supported by the V-shaped support platform 211 on each slide 2. The corresponding moving frame 21 is driven to move by each group of driving components 3 to adjust the height or horizontal position of the rods, and then the rods are pressed down and fixed by the pressing component 4.

[0027] Compared with the prior art, the support device for bar cutting provided in this embodiment stably supports the bar through a V-shaped support platform 211, and the split design of the two support platforms 211 can be suitable for bars of different sizes. Each set of driving components 3 drives the corresponding moving frame 21 to move, so that the height and horizontal position of the bar can be adjusted. After the adjustment, the bar can be pressed down and fixed by the pressing component 4, thereby improving the adjustment and support efficiency of the bar.

[0028] like Figures 2 to 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:

[0029] The driving assembly 3 includes a driving motor 31, a screw 32, a screw block 33 and a slide rail 34. The driving assembly 3 is arranged at the end of the slide 2. The screw 32 is coaxially fixed on the output shaft of the driving assembly 3. The screw block 33 is fixed on the moving frame 21 and is threadedly connected with the screw 32. The moving frame 21 is slidably arranged on the slide rail 34. The two moving frames 21 on the same slide 2 share the same slide rail 34.

[0030] When the position of the movable frame 21 needs to be adjusted, the driving motor 31 is started to rotate the screw rod 32 , and the movable frame 21 can be driven to slide along the length direction of the slide rail 34 through the screw block 33 , thereby improving the sliding efficiency of the movable frame 21 .

[0031] like Figure 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:

[0032] The driving assembly 3 also includes a support frame 35 and a bearing 36. The support frame 35 is fixed on the slide 2. The driving motor 31 is installed on the outside of the support frame 35. One end of the screw 32 penetrates into the support frame 35 and is connected to the output shaft of the driving motor 31. The bearing 36 is arranged between the screw 32 and the support frame 35.

[0033] The support frame 35 can support the screw 32, thereby improving the safety of the connection between the screw 32 and the output shaft of the drive motor 31. The setting of the bearing 36 can reduce the friction between the screw 32 and the support frame 35, thereby improving the working stability of the drive assembly 3 as a whole.

[0034] like Figures 2 to 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:

[0035] A foldable telescopic cover 5 is provided between the moving frame 21 and the supporting frame 35 and between two moving frames 21 .

[0036] The provision of the foldable telescopic cover 5 can prevent foreign matter and dust from entering the screw 32 and the slide rail 34 , thereby improving the working stability of the drive assembly 3 .

[0037] like Figure 1 and Figure 4 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:

[0038] The pressing assembly 4 comprises a driving cylinder 41 and a V-shaped frame 42 . The driving cylinder 41 is invertedly mounted on the top of the machine body 1 , and the V-shaped frame 42 is invertedly fixed on the piston rod of the driving cylinder 41 .

[0039] After the position of the bar is adjusted, the driving cylinder 41 is started to lower the V-shaped frame 42, so that the bar can be pressed down and fixed on the V-shaped support platform 211.

[0040] Furthermore, the foldable telescopic cover 5 is also arranged between the top of the body 1 and the V-shaped frame 42, thereby improving the working safety of the driving cylinder 41.

[0041] like Figure 2 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:

[0042] Fixed frames 6 are fixed at both ends of the top surface of the slide 2. The sides of the two fixed frames 6 close to each other are inclined surfaces with the same inclination angle as the corresponding support platform 211. The inclined surfaces of the two fixed frames 6 are rotatably connected with conveying rollers 61 with the same inclination angle as their own inclined surfaces.

[0043] Before loading, the movable frame 21 on the slide 2 can be moved outward. When the bar material is transported into the machine body 1, the bar material is initially supported by the V-shaped conveying roller 61, which can improve the convenience of loading the bar material. After the bar material slides onto the conveying roller 61 on all the slides 2, the driving component 3 drives the movable frame 21 to adjust the height and horizontal position of the bar material, thereby improving the loading and unloading efficiency of the bar material.

[0044] like Figure 2 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:

[0045] There are four movable frames 21 on each slide 2 , one on each side of each fixed frame 6 .

[0046] After the bar material slides onto the conveying rollers 61 on all the slides 2, the movable frames 21 on both sides of the conveying rollers 61 move inward at the same time, thereby improving the stability of the process in which the bar material is transformed from being supported by the conveying rollers 61 to being supported by the support platform 211.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A support device for bar cutting, characterized in that: The invention comprises a plurality of slides (2) slidably arranged on a machine body (1), wherein a moving frame (21) is slidably arranged at both ends of the top surface of each slide (2), and the two moving frames (21) slide opposite to each other; a support platform (211) is obliquely arranged on the inner side of the moving frame (21), and the two support platforms (211) are arranged in a V shape; a driving component (3) for driving the corresponding support platform (211) to slide is arranged on the slide (2), and a pressing component (4) for pressing down and fixing a rod is arranged on the top of the machine body (1).

2. A support device for bar cutting according to claim 1, characterized in that: The driving assembly (3) comprises a driving motor (31), a screw rod (32), a screw block (33) and a slide rail (34); the driving assembly (3) is arranged at the end of the slide table (2); the screw rod (32) is coaxially fixed on the output shaft of the driving assembly (3); the screw block (33) is fixed on the moving frame (21) and is threadedly connected to the screw rod (32); the moving frame (21) is slidably arranged on the slide rail (34); and two moving frames (21) on the same slide table (2) share the same slide rail (34).

3. A support device for bar cutting as claimed in claim 2, characterized in that: The driving assembly (3) further comprises a support frame (35) and a bearing (36); the support frame (35) is fixed on the slide (2); the driving motor (31) is mounted on the outside of the support frame (35); one end of the screw rod (32) penetrates into the support frame (35) and is connected to the output shaft of the driving motor (31); and the bearing (36) is arranged between the screw rod (32) and the support frame (35).

4. A support device for bar cutting as claimed in claim 3, characterized in that: A folding telescopic cover (5) is provided between the moving frame (21) and the supporting frame (35), and between two moving frames (21).

5. A support device for bar cutting as claimed in claim 1, characterized in that: The pressing assembly (4) comprises a driving cylinder (41) and a V-shaped frame (42); the driving cylinder (41) is invertedly mounted on the top of the machine body (1); and the V-shaped frame (42) is invertedly fixed on the piston rod of the driving cylinder (41).

6. A support device for bar cutting as claimed in claim 5, characterized in that: A folding telescopic cover (5) is provided between the top of the machine body (1) and the V-shaped frame (42).

7. A support device for bar cutting as claimed in claim 1, characterized in that: Fixed frames (6) are fixed at both ends of the top surface of the slide (2); the sides of the two fixed frames (6) close to each other are inclined surfaces with the same inclination angle as the corresponding support platform (211); and the inclined surfaces of the two fixed frames (6) are rotatably connected to conveying rollers (61) with the same inclination angle as their own inclined surfaces.

8. A support device for bar cutting as claimed in claim 7, characterized in that: There are four movable frames (21) on each slide (2), and one on each side of each fixed frame (6).

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