A worktable structure for a diamond wire saw

Abstract

The application provides a workbench structure for a diamond wire cutting machine, and belongs to the technical field of material cutting. The workbench structure comprises a frame body, a first rotating table, a second rotating table and a positioning piece. The frame body is connected with a horizontal linear module arranged in the cutting machine. The first rotating table is rotationally connected to the frame body. The first rotating table is connected with a first driving piece arranged on the frame body. The first driving piece is used to drive the first rotating table to rotate. The second rotating table is rotationally connected to the first rotating table. The second rotating table is at a non-parallel angle relative to the rotation axis of the first rotating table. The second rotating table is connected with a second driving piece arranged on the first rotating table. The second driving piece is used to drive the second rotating table to rotate. The positioning piece is arranged on the second rotating table and is used to adhesively fix the material. The application enables the material to be cut to rotate in multiple directions, is suitable for materials with multiple angles or special cutting requirements, further improves the applicability of the cutting machine, and can meet various cutting requirements.

Description

Technical Field

[0001] This application belongs to the technical field of material cutting, and more specifically, relates to a worktable structure for a diamond wire cutting machine. Background Technology

[0002] A diamond wire EDM machine is a high-precision industrial device that uses a metal wire (electroplated or resin-bonded with diamond particles) as a cutting tool. It is primarily used for cutting conductive and non-conductive hard and brittle materials with a Mohs hardness below 10, including semiconductors (silicon, silicon carbide), ceramics, glass, and composite materials (PCBs, carbon fiber). The working principle of a diamond wire EDM machine is that a motor drives a take-up and untake-down reel to perform unidirectional or reciprocating cyclic movement of the diamond wire. During this process, the worktable needs to be controlled to move along a preset trajectory to achieve the cutting of the material's predetermined contour.

[0003] Based on the difference in the number of metal wires, existing diamond wire cutting machines are divided into single-wire cutting machines and multi-wire cutting machines. However, under the current technological background, the worktable equipped with a single-wire cutting machine can only realize XY axis movement and single-axis rotation, which cannot be used for cutting complex contours, and thus cannot meet the ever-evolving product needs of users. Utility Model Content

[0004] The purpose of this application is to provide a worktable structure for a diamond wire EDM machine, so as to solve the technical problem that the existing worktable structure of diamond wire EDM machines is not suitable for cutting complex contours and thus cannot meet the ever-evolving product needs of users.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a worktable structure for a diamond wire cutting machine, comprising: A frame is used to be set below the cutting line moving area. The frame is connected to a horizontal straight module, which is used to drive the frame to move along a straight line. A first rotating platform is rotatably mounted on the frame; the first rotating platform is connected to a first driving component, which is used to drive the first rotating platform to rotate relative to the frame. A second rotating platform is rotatably mounted on the first rotating platform, and the rotation axis of the second rotating platform is at a non-parallel angle to the rotation axis of the first rotating platform; the second rotating platform is connected to a second driving member, which drives the second rotating platform to rotate relative to the first rotating platform; and A positioning element is set on the second rotating platform to fix the material to be cut.

[0006] In one possible implementation, based on the above technical solutions, the first driving component includes: A first drive motor is mounted on the frame; and A rotating shaft is rotatably connected to the frame and is connected to the first drive motor for transmission. The rotating shaft is adapted to be detachably connected to the first rotating table to synchronize the rotation of the rotating shaft and the first rotating table.

[0007] In one possible implementation, based on the above technical solutions, the rotating shaft includes: The power bushing is rotatably connected to the frame and is drive-connected to the first drive motor; and The locking bushing is rotatably connected to the frame and coaxially arranged with the power bushing. The first rotary table is located between the power bushing and the locking bushing, and the two sides of the first rotary table are detachably connected to the power bushing and the locking bushing.

[0008] In one possible implementation, in conjunction with the above technical solutions, the rotating shaft further includes: A connecting bolt is provided between the locking bushing and the power bushing; one end of the connecting bolt is inserted into the locking bushing, and the other end is threaded to the power bushing.

[0009] In one possible implementation, based on the above technical solutions, a protective sleeve is detachably connected to the side of the frame away from the first drive motor, and the locking bushing and the end of the connecting bolt are both located inside the protective sleeve.

[0010] In one possible implementation, in conjunction with the above technical solutions, bearings are provided between the power bushing and the frame, and between the locking bushing and the frame.

[0011] In one possible implementation, based on the above technical solutions, the second driving component includes: The second drive motor is located on one side of the first rotary table; The worm gear is rotatably connected inside the first rotary table and is drive-connected to the second drive motor; and The worm gear is coaxially fixed to the bottom of the second rotary table and meshes with the worm.

[0012] In one possible implementation, based on the above technical solutions, the positioning element includes: A fixed platform is detachably connected to the second rotating platform; A material plate, disposed on the fixed platform, is used to fix the material to be cut; and A locking component is provided on the fixing platform for locking and fixing the material plate.

[0013] In one possible implementation, based on the above technical solutions, the locking element includes: The positioning block is fixed at one end of the fixed platform; The locking block slides at the other end of the fixed platform; and A locking bolt is threaded onto one side of the fixed platform and engages with the locking block; The axial direction of the locking bolt is parallel to the arrangement direction of the positioning block and the locking block, so that when the locking bolt is screwed in, the locking bolt can drive the locking block to move toward or away from the positioning block.

[0014] In one possible implementation, based on the above technical solutions, the positioning element includes: A material support frame, detachably connected to the second rotating platform, is used to hold the material to be cut; and The support platform is detachably connected to the second rotating platform and is coaxially arranged with the first rotating platform. The material support frame has a notch on one side for the cutting line to enter, and the part of the cutting line in the cutting machine facing the notch is a vertical section. The support platform is used to support the middle of the material to be cut.

[0015] The beneficial effects of the worktable structure for a diamond wire cutting machine provided in this application are as follows: Compared with the prior art, this application, through the cooperation of the first rotary table and the horizontal linear module, can not only slice the material, but also drive the first rotary table to rotate 90° through the first driving component to perform secondary square cutting of the material, and drive the first rotary table to rotate the material to be cut 45° to achieve halving; the setting of the second rotary table can cooperate with the first rotary table to enable the material to be cut to rotate in multiple directions, which is suitable for materials with multi-angle or special cutting requirements, further improving the applicability of the cutting machine and meeting a variety of cutting needs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This application provides an embodiment of an installation schematic diagram of a worktable structure for a diamond wire cutting machine. Figure 2 This is a schematic diagram of the structure of one type of locking member provided in an embodiment of this application; Figure 3 A vertical sectional view of the first driving member provided in an embodiment of this application; Figure 4 An installation diagram of another locking component provided in an embodiment of this application; Figure 5 This is a schematic diagram of another locking component provided in an embodiment of this application.

[0018] The labels for the attached figures are as follows: 1. Frame; 11. Protective sleeve; 12. Bearing; 2. First rotating platform; 3. Second rotating stage; 4. Positioning component; 41. Fixing platform; 42. Material plate; 43. Locking component; 431. Positioning block; 432. Locking block; 433. Locking bolt; 44. Material support frame; 441. Notch; 45. Support platform; 5. First driving component; 51. First drive motor; 52. Rotary shaft; 521. Power bushing; 522. Locking bushing; 523. Connecting bolt; 6. Second driving component; 61. Second drive motor; 62. Worm gear; 63. Worm wheel. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only a part of the embodiments of this application, not all of them. The specific embodiments described herein are only used to explain this application and are not intended to limit this application. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] It should be further clarified that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0021] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, and "several" means one or more, unless otherwise explicitly specified.

[0022] The worktable structure for a diamond wire cutting machine provided in this application will now be described.

[0023] like Figure 1 and Figure 2 As shown, one embodiment of this application provides a workbench structure for a diamond wire cutting machine, including a frame 1, a first rotary table 2, a second rotary table 3, and a positioning component 4. The frame 1 is positioned below the cutting wire movement area and is connected to a horizontal linear module. The bottom of the frame 1 is fixed to the slide of the horizontal linear module, and the horizontal linear module is used to drive the frame 1 to move along a straight line. The first rotary table 2 is rotatably mounted on the frame 1. The first rotary table 2 is connected to a first driving component 5, which is used to drive the first rotary table 2 to rotate relative to the frame 1. The second rotating platform 3 is rotatably mounted on the first rotating platform 2. The rotation axis of the second rotating platform 3 is at a non-parallel angle to the rotation axis of the first rotating platform 2. The second rotating platform 3 is connected to a second driving member 6, which is used to drive the second rotating platform 3 to rotate relative to the first rotating platform 2. The positioning member 4 is mounted on the second rotating platform 3 and is used to fix the material to be cut.

[0024] This embodiment provides a worktable structure for a diamond wire cutting machine. Compared with the prior art, by cooperating with the first rotary table 2 and the horizontal linear module, it can not only slice the material, but also rotate the first rotary table 2 by 90° via the first driving component 5 to perform secondary square cutting of the material, and rotate the material to be cut by 45° via the first rotary table 2 to achieve halving. The second rotary table 3 can cooperate with the first rotary table 2 to enable the material to be cut to rotate in multiple directions, which is suitable for materials with multi-angle or special cutting requirements, further improving the applicability of the cutting machine and meeting various cutting needs.

[0025] like Figures 2 to 3 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The first driving component 5 includes a first driving motor 51 and a rotating shaft 52. The first driving motor 51 is located on one side of the frame 1. The rotating shaft 52 is rotatably connected to the frame 1 and is connected to the first driving motor 51 in a transmission manner. The rotating shaft 52 is detachably connected to the first rotating table 2.

[0026] The first drive motor 51 can provide a stable and controllable power output to the rotating shaft 52, so as to realize the precise rotation of the first rotary table 2 and thus improve the cutting accuracy. When the first rotary table 2 malfunctions or needs to be upgraded, it can be removed from the rotating shaft 52 for repair or replacement.

[0027] like Figures 2 to 3 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The rotating shaft 52 includes a power shaft sleeve 521 and a locking shaft sleeve 522. The power shaft sleeve 521 is rotatably connected to the frame 1 and is connected to the first drive motor 51 for transmission. The locking shaft sleeve 522 is rotatably connected to the frame 1 and is coaxially arranged with the power shaft sleeve 521. The first rotating platform 2 is located between the power shaft sleeve 521 and the locking shaft sleeve 522. The two sides of the first rotating platform 2 are detachably connected to the power shaft sleeve 521 and the locking shaft sleeve 522 by bolts respectively.

[0028] The power bushing 521 is connected to the first drive motor 51, which can reliably transmit the power of the motor to the first rotary table 2, ensuring the normal rotation of the first rotary table 2; the locking bushing 522 is connected to the other side of the first rotary table 2, which can further enhance the stability of the first rotary table 2 and prevent it from loosening or shifting during rotation.

[0029] The double-sleeve design can also distribute the force on the first rotary table 2 during rotation, reduce the stress on individual components, and thus extend the service life of the equipment; and it can be removed by unscrewing the bolts on both sides of the first rotary table 2, which improves the ease of operation.

[0030] like Figures 2 to 3 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The rotating shaft 52 also includes a connecting bolt 523, which is disposed between the locking bushing 522 and the power bushing 521; one end of the connecting bolt 523 is inserted into the locking bushing 522, and the other end is threaded to the power bushing 521.

[0031] The connecting bolt 523 further strengthens the connection between the power bushing 521 and the locking bushing 522, making them a tighter whole. The threaded connection of the connecting bolt 523 has good self-locking performance, which can ensure that there is no relative displacement between the power bushing 521 and the locking bushing 522 during the rotation of the first rotary table 2, thereby ensuring the stability and reliability of the rotation of the first rotary table 2.

[0032] In addition, the connection bolt 523 can also precisely adjust the relative position of the power bushing 521 and the locking bushing 522, further improving the rotation accuracy of the first rotary table 2, thereby improving the cutting quality.

[0033] like Figures 2 to 3 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The side of the frame 1 facing away from the first drive motor 51 is detachably connected to a protective sleeve 11 by bolts. The end of the locking bushing 522 and the end of the connecting bolt 523 are located inside the protective sleeve 11.

[0034] The protective sleeve 11 provides good protection, preventing dust, debris, and other contaminants from entering the connection part of the rotating shaft 52 and avoiding these impurities from affecting the rotation of the rotating shaft 52, thereby ensuring the normal operation of the equipment.

[0035] Meanwhile, the protective sleeve 11 also provides a certain degree of safety protection, preventing operators from accidentally touching the end of the rotating shaft 52 during equipment operation and avoiding safety accidents. The detachable connection method makes the installation and removal of the protective sleeve 11 very convenient, facilitating routine maintenance and inspection of the rotating shaft 52.

[0036] like Figure 3 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: Bearings 12 are provided between the power bushing 521 and the frame 1, and between the locking bushing 522 and the frame 1.

[0037] The bearing 12 greatly reduces the friction between the power bushing 521 and the locking bushing 522 during rotation, making the rotation of the first rotary table 2 smoother and more flexible.

[0038] like Figures 2 to 3 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The second driving component 6 includes a second driving motor 61, a worm gear 62, and a worm wheel 63. The second driving motor 61 is located on one side of the first rotating table 2. The worm gear 62 is rotatably connected inside the first rotating table 2 and is connected to the second driving motor 61 in a transmission manner. The worm wheel 63 is coaxially fixed to the bottom of the second rotating table 3 and meshes with the worm gear 62.

[0039] The worm gear 62 and worm wheel 63 transmission method has a large transmission ratio, which can realize precise rotation control of the second rotary table 3. By controlling the rotation of the second drive motor 61, the rotation angle of the second rotary table 3 can be precisely adjusted to meet different cutting requirements.

[0040] Meanwhile, the worm gear 62 and worm wheel 63 transmission also have a self-locking function. When the second drive motor 61 stops rotating, the worm wheel 63 can automatically lock in the current position to prevent the second rotary table 3 from rotating due to external force, thus ensuring the stability and safety of the cutting process.

[0041] like Figure 2 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The positioning component 4 includes a fixed platform 41, a material plate 42, and a locking component 43. The fixed platform 41 is detachably connected to the second rotating platform 3 by bolts. The material plate 42 is set on the fixed platform 41 and is used to fix the material to be cut. The locking component 43 is set on the fixed platform 41 and is used to lock and fix the material plate 42.

[0042] The material plate 42 can be customized according to the shape and size of the material to ensure that the material can be stably placed on the material plate 42. The locking element 43 is set on the fixed table 41 to lock and fix the material plate 42. Through the action of the locking element 43, the material plate 42 can be firmly fixed on the fixed table 41 to prevent the material plate 42 from shifting during the cutting process, thereby ensuring the stability of the material and the accuracy of the cutting.

[0043] like Figure 2 As shown, this application provides another specific implementation method based on the above-described implementation method as follows: The locking component 43 includes a positioning block 431, a locking block 432, and a locking bolt 433. The positioning block 431 is fixed to one end of the fixed platform 41; the locking block 432 slides on the other end of the fixed platform 41, and the locking block 432 is arranged opposite to the positioning block 431; the locking bolt 433 is threadedly connected to one side of the fixed platform 41 and passes through the locking block 432. The axial direction of the locking bolt 433 is parallel to the arrangement direction of the positioning block 431 and the locking block 432, so that when the locking bolt 433 is screwed in, the locking bolt 433 can drive the locking block 432 to move toward or away from the positioning block 431.

[0044] The locking force can be easily adjusted by rotating the locking bolt 433, ensuring that the material plate 42 is firmly fixed between the positioning block 431 and the locking block 432. Meanwhile, the sliding design of the locking block 432 makes the installation and removal of the material plate 42 very convenient, improving work efficiency.

[0045] like Figures 4 to 5 As shown, in some possible embodiments: The positioning component 4 includes a material support frame 44 and a support platform 45. The material support frame 44 is detachably connected to the second rotary table 3 by bolts and is used to fix the material to be cut. The support platform 45 is detachably connected to the second rotary table 3 by bolts and is coaxially arranged with the first rotary table 2. The material support frame 44 has a notch 441 on one side for the cutting line to enter. The part of the cutting line in the cutting machine facing the notch 441 is a vertical section. The support platform 45 is used to support the middle of the material to be cut.

[0046] The material to be cut is bonded and fixed at the top of the material support frame 44. The design of the notch 441 allows the cutting line to smoothly enter the interior of the material support frame 44. Combined with the rotation of the first rotary table 2, the material to be cut is cut in a ring shape, which further improves the applicability of the workbench structure. The support table 45 can provide additional support for the material to be cut and enhance the stability of the material during the cutting process.

[0047] The detachable design of the material support frame 44 allows for the selection of a suitable material support frame 44 based on the shape and size of the material to be cut, ensuring stable support for the material. Furthermore, it can be installed between the fixed table 41 and the material support frame 44 depending on the cutting method, thus improving the applicability of the multi-functional cutting machine.

[0048] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

[0049] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0050] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

Claims

1. A worktable structure for a diamond wire cutting machine, characterized in that, include: A frame (1) is used to be set below the cutting line moving area. The frame (1) is connected to a horizontal straight module, which is used to drive the frame (1) to move along a straight line. A first rotating platform (2) is rotatably mounted on the frame (1); the first rotating platform (2) is connected to a first driving member (5), which is used to drive the first rotating platform (2) to rotate relative to the frame (1); The second rotating platform (3) is rotatably mounted on the first rotating platform (2). The rotation axis of the second rotating platform (3) is at a non-parallel angle to the rotation axis of the first rotating platform (2). The second rotating platform (3) is connected to a second driving member (6), which is used to drive the second rotating platform (3) to rotate relative to the first rotating platform (2). as well as The positioning element (4) is set on the second rotating table (3) and is used to fix the material to be cut.

2. The worktable structure for a diamond wire cutting machine as described in claim 1, characterized in that, The first driving element (5) includes: A first drive motor (51) is mounted on the frame (1); and The rotating shaft (52) is rotatably connected to the frame (1) and is connected to the first drive motor (51) in a transmission manner; The rotating shaft (52) is adapted to be detachably connected to the first rotating table (2) to synchronize the rotation of the rotating shaft (52) and the first rotating table (2).

3. The worktable structure for a diamond wire cutting machine as described in claim 2, characterized in that, The rotating shaft (52) includes: A power bushing (521) is rotatably connected to the frame (1) and is drive-connected to the first drive motor (51); and The locking bushing (522) is rotatably connected to the frame (1) and is coaxially arranged with the power bushing (521); The first rotating platform (2) is located between the power bushing (521) and the locking bushing (522), and the two sides of the first rotating platform (2) are detachably connected to the power bushing (521) and the locking bushing (522).

4. The worktable structure for a diamond wire cutting machine as described in claim 3, characterized in that, The rotating shaft (52) also includes: A connecting bolt (523) is provided between the locking bushing (522) and the power bushing (521); one end of the connecting bolt (523) is inserted into the locking bushing (522), and the other end is threaded to the power bushing (521).

5. The worktable structure for a diamond wire cutting machine as described in claim 4, characterized in that, The frame (1) is detachably connected to a protective sleeve (11) on the side away from the first drive motor (51), and the ends of the locking bushing (522) and the connecting bolt (523) are both located inside the protective sleeve (11).

6. The worktable structure for a diamond wire cutting machine as described in claim 3, characterized in that, Bearings (12) are provided between the power bushing (521) and the frame (1), and between the locking bushing (522) and the frame (1).

7. The worktable structure for a diamond wire cutting machine as described in claim 1, characterized in that, The second driving element (6) includes: The second drive motor (61) is mounted on the first rotary table (2); The worm gear (62) is rotatably connected inside the first rotary table (2) and is drive-connected to the second drive motor (61); and The worm gear (63) is coaxially fixed to the bottom of the second rotating platform (3) and meshes with the worm (62).

8. The worktable structure for a diamond wire cutting machine as described in claim 1, characterized in that, The positioning element (4) includes: The fixed platform (41) is detachably connected to the second rotating platform (3); A material plate (42) is disposed on the fixed platform (41), and the material plate (42) is used to fix the material to be cut; and A locking element (43) is provided on the fixed platform (41) for locking and fixing the material plate (42).

9. The worktable structure for a diamond wire cutting machine as described in claim 8, characterized in that, The locking element (43) includes: A positioning block (431) is fixed to one end of the fixed platform (41); Locking block (432) slides at the other end of the fixed platform (41); and A locking bolt (433) is threaded onto one side of the fixed platform (41) and is connected to the locking block (432); The axial direction of the locking bolt (433) is parallel to the arrangement direction of the positioning block (431) and the locking block (432), so that when the locking bolt (433) is screwed in, the locking bolt (433) can drive the locking block (432) to move toward or away from the positioning block (431).

10. The worktable structure for a diamond wire cutting machine as described in claim 1, characterized in that, The positioning element (4) includes: A material support frame (44) is detachably connected to the second rotary table (3), and the material support frame (44) is used to fix the material to be cut; and The support platform (45) is detachably connected to the second rotating platform (3) and is coaxially arranged with the first rotating platform (2); The material support frame (44) has a notch (441) on one side for the cutting line to enter. The part of the cutting line facing the notch (441) is a vertical section. The support platform (45) is used to support the middle part of the material to be cut.

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