Feeding positioning structure of diamond wire slicing machine

Abstract

The utility model discloses a feeding positioning structure of a diamond wire slicing machine, and belongs to the technical field of cutting devices, the top end of a workbench is provided with a first notch and two first grooves and is connected with a push plate through a hydraulic cylinder, the bottom end of the workbench is provided with a second groove and is provided with a bearing plate, a second notch is formed between the two first grooves, and a positioning mechanism is arranged between the two first grooves. Two circular grooves are formed in the top end of the bearing plate, the bottom end of the bearing plate is connected with a third transmission wheel through a first driving motor and provided with a first transmission wheel and a second transmission wheel, and a first connecting block is fixed to the side face of the bearing plate. Round rods are fixed to the first transmission wheel and the second transmission wheel and connected with the third transmission wheel through a first conveying belt and a second conveying belt respectively, a threaded groove is formed in the other end of each round rod, a first threaded rod is fixed to the bottom end of the supporting block, and a second threaded rod connected with the first connecting block is connected into the second groove through a second driving motor. By using the feeding positioning structure, better feeding and positioning effects are achieved, and workpiece machining is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a feeding and positioning structure of a diamond wire slicer. Background Art

[0002] Diamond wire cutting technology is also known as fixed abrasive cutting technology. It uses methods such as electroplating and resin bonding to attach diamond abrasive grains to the cutting wire to form diamond wire. The diamond wire is pulled back and forth at high speed by the guide wheel to form a cutting effect. The diamond wire slicer is a device used for slicing silicon rods.

[0003] At present, the loading and positioning effects of diamond wire slicers on workpieces are limited, which easily leads to poor clamping effects in actual processing and thus affects the processing effect of the workpiece. Therefore, it is urgent to design a loading and positioning structure for a diamond wire slicer to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a feeding and positioning structure for a diamond wire slicer, so as to solve the problem that the existing diamond wire slicer has limited feeding and positioning effects on workpieces, which leads to poor clamping effects in actual processing and affects the processing effects of the workpieces.

[0005] In order to solve the above technical problems, the utility model provides a feeding and positioning structure of a diamond wire slicer, comprising a workbench, a top surface of the workbench is provided with a first notch and two first grooves and a hydraulic cylinder is installed, a bottom surface is provided with a second groove and a bearing plate is provided, a second notch is provided between the two first grooves and a positioning mechanism is provided, the hydraulic cylinder piston rod is connected to a push plate, the top of the bearing plate is provided with two circular grooves, a first driving motor is installed at the bottom and a first transmission wheel and a second transmission wheel are provided, a first connecting block is fixed on the side, through holes are provided in the two circular grooves and support blocks are provided, a third transmission wheel is connected to the output end of the first driving motor, a round rod is fixed on the first transmission wheel and the second transmission wheel and is respectively connected to the third transmission wheel through a first conveyor belt and a second conveyor belt, the other end of the round rod is provided with a threaded groove and is located in the through hole, a first screw is fixed at the bottom ends of the two support blocks, and the other end of the first screw is located in the threaded groove and is threadedly connected thereto;

[0006] A second driving motor is installed in the second groove, an output end of which is connected to a second screw rod, and the second screw rod is threadedly connected to the first connecting block.

[0007] Optionally, the positioning mechanism includes a double-headed motor, two positioning plates and two bearings, the double-headed motor is fixed in the second slot and both output ends thereof are connected to a third screw, limiting blocks are fixed at the bottom ends of the two positioning plates, the two limiting blocks are respectively located in the two first grooves and are respectively connected to the third screw, and the two bearings are respectively fixed to the side walls of the two first grooves and are respectively connected to the other ends of the two third screws.

[0008] Optionally, an annular groove is formed on the side wall of the through hole, and a slip ring located in the annular groove is fixed on the side surface of the round rod.

[0009] Optionally, the carrying plate is located directly below the first notch and is adapted thereto.

[0010] Optionally, two guide rods are fixed to the bottom end of the workbench, and two second connecting blocks are fixed to the side of the supporting plate. The two guide rods are respectively slidably connected to the two second connecting blocks and the other ends thereof are fixed with a first stopper.

[0011] Optionally, a second stopper is fixed to the other end of the second screw rod.

[0012] In a feeding and positioning structure of a diamond wire slicer provided by the utility model, the top surface of the workbench is provided with a first notch and two first grooves and a hydraulic cylinder is installed, the bottom surface is provided with a second groove and a bearing plate, a second notch is provided between the two first grooves and a positioning mechanism is provided, the hydraulic cylinder piston rod is connected to a push plate, the top of the bearing plate is provided with two circular grooves, the bottom end is provided with a first drive motor and a first transmission wheel and a second transmission wheel, a first connecting block is fixed on the side, through holes are provided in the two circular grooves and support blocks are provided, the output end of the first drive motor is connected to There is a third transmission wheel, and round rods are fixed on the first transmission wheel and the second transmission wheel and are respectively connected to the third transmission wheel through the first conveyor belt and the second conveyor belt, the other end of the round rod is provided with a threaded groove and is located in the through hole, and the first screw is fixed to the bottom end of the two support blocks, and the other end of the first screw is connected to the threaded groove, and a second driving motor is installed in the second groove, and the output end of the motor is connected to the second screw, and the second screw is threadedly connected to the first connecting block; using this feeding and positioning structure, it has better feeding and positioning effects, and avoids affecting the workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the loading and positioning structure of the diamond wire slicer provided by the utility model;

[0014] Figure 2 This is a top view of the feeding and positioning structure of the diamond wire slicer provided by the utility model;

[0015] Figure 3 yes Figure 2 Middle AA section view;

[0016] Figure 4 It is a bottom view of the feeding and positioning structure of the diamond wire slicer provided by the utility model. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0020] The utility model provides a feeding positioning structure of a diamond wire slicer, the structure of which is as follows Figures 1 to 4As shown, it includes a workbench 1, the top surface of the workbench 1 is provided with a first notch 2 and two first grooves 5 and a hydraulic cylinder 22 is installed, the bottom surface is provided with a second groove 3 and a bearing plate 4 is provided, a second notch 6 is provided between the two first grooves 5 and a positioning mechanism is provided, the piston rod of the hydraulic cylinder 22 is connected to a push plate 23, the top of the bearing plate 4 is provided with two circular grooves 7, the bottom end is provided with a first drive motor 15 and a first transmission wheel 13 and a second transmission wheel 14 are provided, a first connecting block 19 is fixed to the side, through holes 8 are provided in the two circular grooves 7 and support blocks 9 are provided, the output end of the first drive motor 15 is connected to the third transmission wheel 16, the first transmission wheel 13 and the second transmission wheel 14 are fixed with round rods 10 and are respectively connected to the third transmission wheel 16 through the first conveyor belt 17 and the second conveyor belt 18, the other end of the round rod 10 is provided with a threaded groove 11 and is located in the through hole 8, and the two The bottom end of the support block 9 is fixed with a first screw 12, the other end of the first screw 12 is located in the thread groove 11 and is threadedly connected thereto, a second drive motor 20 is installed in the second groove 3, and its output end is connected with a second screw 21, the second screw 21 is threadedly connected to the first connecting block 19, and the second drive motor 20 output end drives the second screw 21 to rotate so that the carrier plate 4 moves upward to the first notch 2, and then the output end of the first drive motor 15 drives the third transmission wheel 16 to rotate so that the third transmission wheel 16 drives the first transmission wheel 13 and the second transmission wheel 14 through the first conveyor belt 17 and the second conveyor belt 18 respectively, at this time, the two round rods 10 rotate and both drive the first screw 12 to move upward so that the two support blocks 9 support the workpiece to move upward until it is located on the workbench 1, and finally the piston rod of the hydraulic cylinder 22 drives the push plate 23 to push the workpiece to the positioning mechanism. The feeding and positioning structure of the diamond wire slicer has better feeding and positioning effects, and avoids affecting the workpiece processing.

[0021] Specifically, the positioning mechanism includes a double-headed motor 24, two positioning plates 26 and two bearings 28. The double-headed motor 24 is fixed in the second slot 6 and its two output ends are connected to the third screw 25. The bottom ends of the two positioning plates 26 are fixed with limit blocks 27. The two limit blocks 27 are respectively located in the two first grooves 5 and are connected to the third screw 25. The two bearings 28 are respectively fixed to the side walls of the two first grooves 5 and are respectively connected to the other ends of the two third screws 25. The third screw 25 is driven to rotate by the two output ends of the double-headed motor 24 so that the two limit blocks 27 drive the positioning plates 26 to move inward to position the workpiece.

[0022] Furthermore, an annular groove 29 is formed on the side wall of the through hole 8 , and a slip ring 30 located in the annular groove 29 is fixed on the side of the round rod 10 for supporting the round rod 10 to rotate.

[0023] Furthermore, the carrying plate 4 is located directly below the first slot 2 and is adapted thereto to ensure that the carrying plate 4 can pass through the first slot 2 .

[0024] Furthermore, two guide rods 32 are fixed to the bottom end of the workbench 1, and two second connecting blocks 31 are fixed to the side of the supporting plate 4. The two guide rods 32 are respectively slidably connected to the two second connecting blocks 31 and the other ends thereof are fixed with a first stopper 33, which is used to ensure that the supporting plate 4 always moves up and down horizontally without rotating or tilting.

[0025] Furthermore, a second stopper 34 is fixed to the other end of the second screw rod 21 to prevent the first connecting block 19 from being disconnected from the second screw rod 21 .

[0026] The working principle of the utility model is as follows: first, place the workpiece on the carrier plate 4, then start the second drive motor 20, and its output end drives the second screw 21 to rotate so that the carrier plate 4 moves upward to the first notch 2, then start the first drive motor 15, and its output end drives the third transmission wheel 16 to rotate so that the third transmission wheel 16 drives the first transmission wheel 13 and the second transmission wheel 14 through the first conveyor belt 17 and the second conveyor belt 18 respectively, at this time, the two round rods 10 rotate and both drive the first screw 12 to move upward so that the two support blocks 9 support the workpiece to move upward until it is located on the workbench 1, finally, the piston rod of the hydraulic cylinder 22 drives the push plate 23 to push the workpiece between the two positioning plates 26, at this time start the double-headed motor 24, and its two output ends both drive the third screw 25 to rotate so that the two limit blocks 27 both drive the positioning plate 26 to move inward to position the workpiece.

[0027] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A loading and positioning structure for a diamond wire slicer, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a first notch (2) and two first grooves (5) and is equipped with a hydraulic cylinder (22); the bottom surface is provided with a second groove (3) and is provided with a bearing plate (4); a second notch (6) is provided between the two first grooves (5) and is provided with a positioning mechanism; the piston rod of the hydraulic cylinder (22) is connected with a push plate (23); the top surface of the bearing plate (4) is provided with two circular grooves (7); the bottom surface is provided with a first driving motor (15) and is provided with a first transmission wheel (13) and a second transmission wheel (14); a first connecting block (19) is fixed on the side surface; and through holes are provided in the two circular grooves (7). (8) and are each provided with a support block (9), the output end of the first drive motor (15) is connected to a third transmission wheel (16), a round rod (10) is fixed on the first transmission wheel (13) and the second transmission wheel (14) and is respectively connected to the third transmission wheel (16) through a first conveyor belt (17) and a second conveyor belt (18), the other end of the round rod (10) is provided with a thread groove (11) and is located in the through hole (8), and a first screw rod (12) is fixed at the bottom end of the two support blocks (9), and the other end of the first screw rod (12) is located in the thread groove (11) and is threadedly connected thereto; A second drive motor (20) is installed in the second groove (3), and a second screw rod (21) is connected to the output end of the second drive motor (20), and the second screw rod (21) is threadedly connected to the first connection block (19).

2. The feeding and positioning structure of the diamond wire slicer according to claim 1, characterized in that: The positioning mechanism comprises a double-headed motor (24), two positioning plates (26) and two bearings (28); the double-headed motor (24) is fixed in the second notch (6) and its two output ends are connected to the third screw (25); the bottom ends of the two positioning plates (26) are fixed with limit blocks (27); the two limit blocks (27) are respectively located in the two first grooves (5) and are connected to the third screw (25); the two bearings (28) are respectively fixed to the side walls of the two first grooves (5) and are respectively connected to the other ends of the two third screws (25).

3. The feeding and positioning structure of the diamond wire slicer according to claim 1, characterized in that: The side wall of the through hole (8) is provided with an annular sliding groove (29), and the side surface of the round rod (10) is fixed with a sliding ring (30) located in the annular sliding groove (29).

4. The feeding and positioning structure of the diamond wire slicer according to claim 1, characterized in that: The carrying plate (4) is located directly below the first notch (2) and is adapted thereto.

5. The feeding and positioning structure of the diamond wire slicer according to claim 1, characterized in that: Two guide rods (32) are fixed at the bottom end of the workbench (1), and two second connection blocks (31) are fixed on the side of the carrying plate (4). The two guide rods (32) are respectively slidably connected to the two second connection blocks (31) and the other ends thereof are both fixed with a first stopper (33).

6. The feeding and positioning structure of the diamond wire slicer according to claim 1, characterized in that: A second stopper (34) is fixed to the other end of the second screw rod (21).

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