A material receiving mechanism for a sand line cutting machine

Abstract

The utility model relates to cutting equipment technical field especially relates to a sand line cutting machine is with receiving material mechanism, the utility model discloses sand line cutting machine is with receiving material mechanism includes base, first platform, first drive mechanism, second platform and second drive mechanism, first platform sets up on the base, and first drive mechanism is used for driving first platform along first slide rail direction sliding, second platform sets up on first platform, and second drive mechanism is used for driving second platform along second slide rail direction sliding, the upper surface of second platform has the receiving material plane, and the lower surface has the sliding slot of second slide rail sliding cooperation, when using, utilize first drive mechanism and make receiving material plane along transverse movement, utilize second drive mechanism and make receiving material plane along longitudinal movement, like this when cutting work piece, receiving material plane can with workbench synchronous transverse or longitudinal movement to the work piece of accurate receiving processing completion, and work piece is not easy because of the factor such as misplacement displacement to influence its precision and surface quality.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a receiving mechanism for a wire cutting machine. Background Technology

[0002] The current working principle of wire cutting machine tools is to fix the workpiece on the support platform. The support platform is controlled by CNC (computer numerical control) program to move in the X and Y directions and contact the high-speed running annular abrasive wire to achieve the purpose of cutting. For the cutting of graphite tiles or irregular workpieces, the cutting of different shaped workpieces is achieved by the linkage of the X and Y axis moving parts of the machine tool.

[0003] When cutting sheet-like workpieces, wire cutting machines require a receiving mechanism. Conventional parallel receiving devices use a rigid connection between the receiving table and the worktable to synchronize the cutting workpiece with the X-axis travel direction, thus preventing relative displacement between the cutting workpiece and the receiving platform in the X-axis direction. However, in irregular-shaped cutting and tile cutting, displacement of the workpiece in the Y-axis direction is unavoidable. This causes conventional parallel receiving devices to fail to accurately receive the workpiece, and the workpiece is prone to collision due to misalignment and displacement, which affects the accuracy and surface quality of the cut workpiece to varying degrees. Utility Model Content

[0004] The purpose of this invention is to provide a receiving mechanism for a wire cutting machine to improve the accuracy and surface quality of the cut workpiece.

[0005] To solve the above-mentioned technical problems, this utility model provides a receiving mechanism for a wire cutting machine.

[0006] The material receiving mechanism for the wire cutting machine of this utility model includes a base, a first platform, a first drive mechanism, a second platform, and a second drive mechanism;

[0007] The first platform is mounted on the base, and the base is provided with a first slide rail for the first platform to slide along a lateral guide. The first driving mechanism is used to drive the first platform to slide along the first slide rail.

[0008] The second platform is disposed on the first platform, and the first platform is provided with a second slide rail for the second platform to slide along the longitudinal direction. The second driving mechanism is used to drive the second platform to slide along the second slide rail.

[0009] The upper surface of the second platform has a receiving plane, and the lower surface has a groove that slides in conjunction with the second slide rail.

[0010] Furthermore, the second platform is provided with a long avoidance groove for avoiding sand lines.

[0011] Furthermore, the second drive mechanism includes a drive motor and a transmission assembly. The transmission assembly includes a rotating shaft and a lead screw and nut assembly. The transmission nut of the lead screw and nut assembly is fixedly connected to the lower surface of the second platform. The rotating shaft is driven by the lead screw of the lead screw and nut assembly. The drive motor is driven by the rotating shaft. The rotating shaft drives the second platform to slide through the lead screw and nut assembly.

[0012] Furthermore, the transmission assembly also includes a sprocket assembly, which includes a first sprocket, a transmission chain, and a second sprocket. The first sprocket is disposed on the output shaft of the drive motor, and the second sprocket is disposed on the rotating shaft. The transmission chain connects the first sprocket and the second sprocket.

[0013] Furthermore, the second platform is equipped with a rotating receiving plate and a receiving drive assembly;

[0014] The rotating receiving plate includes a first receiving plate and a second receiving plate. A first receiving shaft and a second receiving shaft are provided on the second platform. The first receiving plate is hinged to the first receiving shaft and can rotate around the first receiving shaft. The second receiving plate is hinged to the second receiving plate and can rotate around the second receiving shaft.

[0015] The material receiving drive assembly includes a first drive member and a second drive member. The first drive member is used to drive the first receiving plate to rotate around the first receiving shaft, and the second drive member is used to drive the second receiving plate to rotate around the second receiving shaft.

[0016] Furthermore, the first receiving shaft and the second receiving shaft are arranged symmetrically along a predetermined symmetry plane, and the first receiving plate and the second receiving plate are arranged symmetrically along the predetermined symmetry plane.

[0017] Furthermore, the second platform is provided with a first arc-shaped elongated hole and a second arc-shaped elongated hole, wherein a first connecting pin is slidably provided in the first arc-shaped elongated hole and a second connecting pin is slidably provided in the second arc-shaped elongated hole;

[0018] The first arc-shaped elongated hole and the second arc-shaped elongated hole are symmetrically arranged along the set symmetrical surface, and both the first receiving plate and the second receiving plate have arc-shaped abutting sides;

[0019] The lower surface of the second platform is provided with a first tension spring and a second tension spring. One end of the first tension spring is fixed to the lower surface of the second platform, and the other end is fixedly connected to the lower end of the first connecting pin. The upper end of the first connecting pin is fixedly connected to the first receiving plate. One end of the second tension spring is fixed to the lower surface of the second platform, and the other end is fixedly connected to the lower end of the second connecting pin. The upper end of the second connecting pin is fixedly connected to the second receiving plate.

[0020] The first tension spring is used to abut the arc-shaped abutting side of the first receiving plate against the material table of the wire cutting machine, and the second tension spring is used to abut the arc-shaped abutting side of the second receiving plate against the material table of the wire cutting machine.

[0021] Furthermore, the first receiving plate is provided with a third arc-shaped elongated hole, and the second receiving plate is provided with a fourth arc-shaped elongated hole. The third arc-shaped elongated hole and the fourth arc-shaped elongated hole are symmetrically arranged along the set symmetrical plane. The second platform is provided with a first limiting pin and a second limiting pin. The first limiting pin slides with the third arc-shaped elongated hole to limit the rotation range of the first receiving plate, and the second limiting pin slides with the fourth arc-shaped elongated hole to limit the rotation range of the second receiving plate.

[0022] Furthermore, the first driving member is a first telescopic rod, the second driving member is a second telescopic rod, and the first telescopic rod and the second telescopic rod are arranged symmetrically along the set symmetrical plane.

[0023] Furthermore, both the first telescopic rod and the second telescopic rod are pneumatic push rod cylinders.

[0024] Compared with the prior art, the present invention has at least the following beneficial effects:

[0025] In use, the first drive mechanism moves the receiving plane laterally, and the second drive mechanism moves the receiving plane longitudinally. In this way, when cutting the workpiece, the receiving plane can move laterally or longitudinally synchronously with the worktable, so as to accurately receive the processed workpiece. The workpiece is not easily affected by misalignment or displacement, thus affecting its accuracy and surface quality. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of one embodiment of the receiving mechanism for a wire cutting machine according to the present invention;

[0027] Figure 2 for Figure 1 Rear view of the receiving mechanism for a wire cutting machine;

[0028] Figure 3 for Figure 1A schematic diagram of the receiving mechanism of a wire cutting machine from another perspective.

[0029] Figure label:

[0030] 610. Base; 611. First slide rail;

[0031] 620. First platform; 621. Base plate; 622. Middle support; 623. Top plate; 624. Second slide rail; 625. Follower plate;

[0032] 630. Second platform; 631. First arc-shaped elongated hole; 632. Second arc-shaped elongated hole; 633. Clearance groove;

[0033] 641. Drive motor; 642. Rotating shaft; 643. Transmission chain;

[0034] 651. First receiving plate; 652. Second receiving plate; 653. First telescopic rod; 654. Second telescopic rod; 655. Third arc-shaped elongated hole; 656. Fourth arc-shaped elongated hole; 657. Arc-shaped abutment side; 658. First tension spring; 659. Second tension spring; 660. First clearance side; 661. Second clearance side. Detailed Implementation

[0035] The receiving mechanism for a wire cutting machine according to this invention will now be described with reference to schematic diagrams, which illustrate preferred embodiments of the invention. It should be understood that those skilled in the art can modify the invention described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being of general knowledge to those skilled in the art and is not intended to limit the invention.

[0036] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages). In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] The present invention will be described more specifically by way of example in the following paragraphs with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0039] The following is in conjunction with the instruction manual appendix. Figure 1 -Appendix Figure 3 This paper introduces the receiving mechanism for a wire cutting machine according to the present invention.

[0040] In one embodiment, such as Figure 1 and Figure 2 As shown, the receiving mechanism for the wire cutting machine includes a base 610, a first platform 620, a first drive mechanism, a second platform 630, and a second drive mechanism.

[0041] The first platform 620 is disposed on the base 610, and the base 610 is provided with a first slide rail 611 for the first platform 620 to slide along the lateral guide. The first driving mechanism is used to drive the first platform 620 to slide along the first slide rail 611.

[0042] The second platform 630 is disposed on the first platform 620, and the first platform 620 is provided with a second slide rail 624 for the second platform 630 to slide along the longitudinal direction. The second driving mechanism is used to drive the second platform 630 to slide along the second slide rail 624. For example, the lateral direction is the X direction in the CNC (Computer Numerical Control) program, and the longitudinal direction is the Y direction in the CNC (Computer Numerical Control) program.

[0043] The upper surface of the second platform 630 has a receiving plane, and the lower surface has a groove that slides in conjunction with the second slide rail 624.

[0044] In use, the first drive mechanism moves the receiving plane along the X direction, and the second drive mechanism moves the receiving plane along the Y direction. In this way, when cutting the workpiece, the receiving plane can move synchronously with the worktable in the X or Y direction, so as to accurately receive the processed workpiece. The workpiece is not easily affected by misalignment or displacement, thus affecting its accuracy and surface quality.

[0045] In one embodiment, the base 610 is a frame structure, and the bottom of the base 610 is provided with multiple support legs. The first slide rail 611 is provided on the upper surface of the base 610.

[0046] In one embodiment, the first platform 620 includes a base plate 621, a central support 622, and a top plate 623, wherein the central support 622 connects the bottom and the top plate 623. A plurality of sliders are provided on the lower surface of the base plate 621, and the sliders slide in a guide engagement with the first slide rail 611.

[0047] In one embodiment, to drive the first platform 620, the first driving mechanism is a telescopic cylinder. The telescopic cylinder is disposed on the upper end surface of the base 610, and a follower plate 625 is disposed on the central support 622. The output end of the telescopic cylinder is fixedly connected to the follower plate 625. The telescopic cylinder drives the first platform 620 to slide along the first slide rail 611. In other embodiments, the follower plate 625 disposed on the first platform 620 can also be used as the first driving mechanism. In use, a translation mechanism on the wire cutting machine is fixedly connected to the follower plate 625, and then the translation mechanism drives the first platform 620 through the follower plate 625.

[0048] In other embodiments, the first platform 620 can be driven by an electric motor. For example, the first drive mechanism further includes an electric motor, a gear, and a rack. The gear is disposed on the output shaft of the electric motor, the rack is disposed on the upper end surface of the base 610 and extends along the length direction of the slide rail, the drive motor is disposed on the first platform 620, the gear meshes with the rack, and the electric motor can drive the gear to roll along the rack, thereby guiding the first platform 620 to slide along the first slide rail 611.

[0049] In one embodiment, to avoid the sand thread during operation, the second platform 630 is provided with a long groove 633 for avoiding the sand thread. In use, the sand thread is first passed through the long groove 633, and then the subsequent cutting operation is carried out.

[0050] In one embodiment, in order to drive the second platform 630 to translate, the second driving mechanism includes a drive motor 641 and a transmission assembly. The transmission assembly includes a rotating shaft 642 and a lead screw and nut assembly. The transmission nut of the lead screw and nut assembly is fixedly connected to the lower surface of the second platform 630. The rotating shaft 642 is driven by the lead screw of the lead screw and nut assembly. The drive motor 641 is driven by the rotating shaft 642. The rotating shaft 642 drives the second platform 630 to slide through the lead screw and nut assembly.

[0051] In one embodiment, such as Figure 1 and Figure 2 As shown, to avoid interference between the drive motor 641 and other structures, the drive motor 641 is located on the lower surface of the top plate 623 of the first platform 620. The rotating shaft 642 is located on the upper surface of the top plate 623 of the first platform 620. The transmission assembly also includes a sprocket assembly, which includes a first sprocket, a transmission chain 643, and a second sprocket. The first sprocket is located on the output shaft of the drive motor 641, and the second sprocket is located on the rotating shaft 642. The transmission chain 643 connects the first sprocket and the second sprocket.

[0052] The drive motor 641 drives the rotating shaft 642 to rotate via the sprocket assembly, and the rotating shaft 642 drives the second platform 630 to move longitudinally via the lead screw and nut assembly.

[0053] In one embodiment, in order to receive the workpiece cut by rotary cutting, the second platform 630 is provided with a rotary receiving plate and a receiving drive assembly.

[0054] The rotating receiving plate includes a first receiving plate 651 and a second receiving plate 652. The receiving bracket is provided with a first receiving shaft and a second receiving shaft. The first receiving plate 651 is hinged to the first receiving shaft and can rotate around the first receiving shaft. The second receiving plate 652 is hinged to the second receiving plate 652 and can rotate around the second receiving shaft.

[0055] The material receiving drive assembly includes a first drive member and a second drive member. The first drive member is used to drive the first receiving plate 651 to rotate around the first receiving shaft, and the second drive member is used to drive the second receiving plate 652 to rotate around the second receiving shaft.

[0056] During operation, the first receiving plate 651 is driven to rotate around the first receiving shaft by the first driving component, and the second receiving plate 652 is driven to rotate around the second receiving shaft by the second driving component, so that the two receiving plates can synchronously follow the path of the rotating cutting sand line, thereby accurately receiving the workpiece obtained by the rotating cutting method.

[0057] In one embodiment, since most workpieces are symmetrical, the two receiving plates are arranged symmetrically. The first receiving shaft and the second receiving shaft are arranged symmetrically along a predetermined symmetry plane, and the first receiving plate 651 and the second receiving plate 652 are arranged symmetrically along the predetermined symmetry plane. The first receiving plate 651 and the second receiving plate 652 can rotate in opposite directions, thereby accommodating workpieces of different shapes. The predetermined symmetry plane can be a plane located at the center of the second platform 630 and extending vertically.

[0058] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, in order to ensure that the rotating receiving plate always abuts against the material table of the wire cutting machine and to make the workpiece less likely to collide due to misalignment, the second platform 630 is provided with a first arc-shaped elongated hole 631 and a second arc-shaped elongated hole 632. A first connecting pin is slidably provided in the first arc-shaped elongated hole 631, and a second connecting pin is slidably provided in the second arc-shaped elongated hole 632.

[0059] The first arc-shaped elongated hole 631 and the second arc-shaped elongated hole 632 are symmetrically arranged along the set symmetrical surface, and both the first receiving plate 651 and the second receiving plate 652 have arc-shaped abutting side 657.

[0060] The lower surface of the second platform 630 is provided with a first tension spring 658 and a second tension spring 659. One end of the first tension spring 658 is fixed to the lower surface of the second platform 630, and the other end is fixedly connected to the lower end of the first connecting pin. The upper end of the first connecting pin is fixedly connected to the first receiving plate 651. One end of the second tension spring 659 is fixed to the lower surface of the second platform 630, and the other end is fixedly connected to the lower end of the second connecting pin. The upper end of the second connecting pin is fixedly connected to the second receiving plate 652.

[0061] When the material table of the wire cutting machine rotates during use, the first tension spring 658 can bring the arc-shaped abutting side 657 of the first receiving plate 651 into contact with the material table of the wire cutting machine, and the second tension spring 659 can bring the arc-shaped abutting side 657 of the second receiving plate 652 into contact with the material table of the wire cutting machine. This ensures that the first receiving plate 651 and the second receiving plate 652 are always in contact with the material table of the wire cutting machine, making it less likely for gaps to appear. Consequently, the workpiece is less likely to be exposed through the gaps and damaged by impact.

[0062] In one embodiment, to limit the rotation range of the first receiving plate 651 and the second receiving plate 652, the first receiving plate 651 is provided with a third arc-shaped elongated hole 655, and the second receiving plate 652 is provided with a fourth arc-shaped elongated hole 656. The third arc-shaped elongated hole 655 and the fourth arc-shaped elongated hole 656 are symmetrically arranged along a predetermined symmetrical plane. The second platform 630 is also provided with a first limiting pin and a second limiting pin. The first limiting pin slides with the third arc-shaped elongated hole 655 to limit the rotation range of the first receiving plate 651, and the second limiting pin slides with the fourth arc-shaped elongated hole 656 to limit the rotation range of the second receiving plate 652.

[0063] In one embodiment, the first receiving plate 651 has a first clearance side 660, and the second receiving plate 652 has a second clearance side 661. When the first receiving plate 651 and the second receiving plate 652 are pushed away from each other to their extreme positions by the first driving member and the second driving member, the first clearance side 660 and the second clearance side 661 are parallel, which can adapt to the cutting of strip straight materials by the wire cutting machine.

[0064] In one embodiment, to simplify the structure of the driving components, the first driving component is a first telescopic rod 653, and the second driving component is a second telescopic rod 654. The first telescopic rod 653 and the second telescopic rod 654 are symmetrically arranged along the predetermined symmetrical plane. Specifically, one end of the first telescopic rod 653 is hinged to the upper surface of the second platform 630, and the other end, serving as the output end, is hinged to the lower surface of the first receiving plate 651. One end of the second telescopic rod 654 is hinged to the upper surface of the second platform 630, and the other end, serving as the output end, is hinged to the lower surface of the second receiving plate 652, thereby enabling the corresponding rotation of the two receiving plates.

[0065] Preferably, both the first telescopic rod 653 and the second telescopic rod 654 are pneumatic push rod cylinders. In other embodiments, they can also be electric push rods or hydraulic push rods.

[0066] The material receiving mechanism for the wire cutting machine of this utility model has two material receiving modes. When the wire cutting machine cuts straight strips, the first telescopic rod 653 and the second telescopic rod 654 push the first receiving plate 651 and the second receiving plate 652 away from each other to their extreme positions until the first clearance side 660 and the second clearance side 661 are parallel. During this process, the first tension spring 658 and the second tension spring 659 are stretched to fix the first receiving plate 651 and the second receiving plate 652 and expose the receiving plane on the upper surface of the second platform 630 for receiving the material. At the same time, it is not easy to interfere with the material table. The first driving mechanism can move the receiving plane along the X direction, and the second driving mechanism can move the receiving plane along the Y direction. The receiving plane can move synchronously with the worktable in the X or Y direction, so as to accurately receive the processed workpiece.

[0067] When the wire cutting machine uses rotary cutting to cut materials, the first telescopic rod 653 and the second telescopic rod 654 release air, ceasing to push the first receiving plate 651 and the second receiving plate 652. Under the action of the first tension spring 658 and the second tension spring 659, the first receiving plate 651 and the second receiving plate 652 return to their original positions. The first tension spring 658 abuts the arc-shaped abutting side 657 of the first receiving plate 651 against the material table of the wire cutting machine, and the second tension spring 659 abuts the arc-shaped abutting side 657 of the second receiving plate 652 against the material table of the wire cutting machine. This ensures that the first receiving plate 651 and the second receiving plate 652 are always in contact with the material table of the wire cutting machine, making it less likely for gaps to appear. Consequently, the workpiece is less likely to be exposed through gaps and damaged by impact. Before this, the first driving mechanism and the second driving mechanism can be used to adjust the first receiving plate 651 and the second receiving plate 652 into position in the X or Y direction.

[0068] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A material receiving mechanism for a wire cutting machine, characterized in that, It includes a base, a first platform, a first drive mechanism, a second platform, and a second drive mechanism; The first platform is mounted on the base, and the base is provided with a first slide rail for the first platform to slide along a lateral guide. The first driving mechanism is used to drive the first platform to slide along the first slide rail. The second platform is disposed on the first platform, and the first platform is provided with a second slide rail for the second platform to slide along the longitudinal direction. The second driving mechanism is used to drive the second platform to slide along the second slide rail. The upper surface of the second platform has a receiving plane, and the lower surface has a groove that slides in conjunction with the second slide rail.

2. The receiving mechanism for a wire cutting machine according to claim 1, characterized in that, The second platform is equipped with a long avoidance groove for avoiding sand lines.

3. The receiving mechanism for a wire cutting machine according to claim 1, characterized in that, The second drive mechanism includes a drive motor and a transmission assembly. The transmission assembly includes a rotating shaft and a lead screw and nut assembly. The transmission nut of the lead screw and nut assembly is fixedly connected to the lower surface of the second platform. The rotating shaft is driven by the lead screw of the lead screw and nut assembly. The drive motor is driven by the rotating shaft. The rotating shaft drives the second platform to slide through the lead screw and nut assembly.

4. The receiving mechanism for a wire cutting machine according to claim 3, characterized in that, The transmission assembly further includes a sprocket assembly, which includes a first sprocket, a transmission chain, and a second sprocket. The first sprocket is mounted on the output shaft of the drive motor, and the second sprocket is mounted on the rotating shaft. The transmission chain connects the first sprocket and the second sprocket.

5. The receiving mechanism for a wire cutting machine according to claim 1, characterized in that, The second platform is equipped with a rotating receiving plate and a receiving drive assembly; The rotating receiving plate includes a first receiving plate and a second receiving plate. A first receiving shaft and a second receiving shaft are provided on the second platform. The first receiving plate is hinged to the first receiving shaft and can rotate around the first receiving shaft. The second receiving plate is hinged to the second receiving plate and can rotate around the second receiving shaft. The material receiving drive assembly includes a first drive member and a second drive member. The first drive member is used to drive the first receiving plate to rotate around the first receiving shaft, and the second drive member is used to drive the second receiving plate to rotate around the second receiving shaft.

6. The receiving mechanism for a wire cutting machine according to claim 5, characterized in that, The first receiving shaft and the second receiving shaft are arranged symmetrically along a predetermined symmetry plane, and the first receiving plate and the second receiving plate are arranged symmetrically along the predetermined symmetry plane.

7. The receiving mechanism for a wire cutting machine according to claim 6, characterized in that, The second platform is provided with a first arc-shaped elongated hole and a second arc-shaped elongated hole. A first connecting pin is slidably arranged in the first arc-shaped elongated hole, and a second connecting pin is slidably arranged in the second arc-shaped elongated hole. The first arc-shaped elongated hole and the second arc-shaped elongated hole are symmetrically arranged along the set symmetrical surface, and both the first receiving plate and the second receiving plate have arc-shaped abutting sides; The lower surface of the second platform is provided with a first tension spring and a second tension spring. One end of the first tension spring is fixed to the lower surface of the second platform, and the other end is fixedly connected to the lower end of the first connecting pin. The upper end of the first connecting pin is fixedly connected to the first receiving plate. One end of the second tension spring is fixed to the lower surface of the second platform, and the other end is fixedly connected to the lower end of the second connecting pin. The upper end of the second connecting pin is fixedly connected to the second receiving plate. The first tension spring is used to abut the arc-shaped abutting side of the first receiving plate against the material table of the wire cutting machine, and the second tension spring is used to abut the arc-shaped abutting side of the second receiving plate against the material table of the wire cutting machine.

8. The receiving mechanism for a wire cutting machine according to claim 6, characterized in that, The first receiving plate is provided with a third arc-shaped elongated hole, and the second receiving plate is provided with a fourth arc-shaped elongated hole. The third arc-shaped elongated hole and the fourth arc-shaped elongated hole are symmetrically arranged along the set symmetrical plane. The second platform is provided with a first limiting pin and a second limiting pin. The first limiting pin slides with the third arc-shaped elongated hole to limit the rotation range of the first receiving plate, and the second limiting pin slides with the fourth arc-shaped elongated hole to limit the rotation range of the second receiving plate.

9. The receiving mechanism for a wire cutting machine according to claim 6, characterized in that, The first driving component is a first telescopic rod, and the second driving component is a second telescopic rod. The first telescopic rod and the second telescopic rod are arranged symmetrically along the predetermined symmetrical plane.

10. The receiving mechanism for a wire cutting machine according to claim 9, characterized in that, Both the first telescopic rod and the second telescopic rod are pneumatic push rod cylinders.

Images