Metal processing cutting positioning structure

Abstract

The utility model provides a metal processing cutting positioning structure which comprises a workbench, supporting legs and an adjusting assembly, and the adjusting assembly comprises a transmission shaft; the surface of the transmission shaft is rotationally connected with a pinion; the surface of the transmission shaft and the inner surface of the small gear are each provided with a straight opening groove. The inner wall of the straight opening groove is slidably connected with a transmission flat key. The surface of the workbench is rotationally connected with an annular gear. The surface of the ring gear is meshed with the surface of the pinion; through an adjusting assembly, a reciprocating lead screw drives a lifting frame to ascend and descend, so that the laser cutting machine can be suitable for cutting metal of different heights, an adjusting air cylinder is arranged to drive a laser cutter to move and cut the metal, a transmission flat key is inserted into a straight opening groove, a transmission shaft drives a small gear to start to rotate, and then an annular gear is driven to rotate; and the annular gear rotates to drive the placing disc to start to rotate, the effect of adjusting the cutting position is achieved, then the cutting position is rapidly positioned and adjusted, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal processing cutting positioning structure. Background Art

[0002] Metal processing refers to the production activities of processing materials with metallic properties that are composed of metal elements or mainly composed of metal elements. The development of the metal processing industry is closely related to the progress of human society. With the advancement of science and technology and the continuous improvement of technology, the technology and methods of metal processing are also constantly innovating, providing strong support for the development of various fields.

[0003] A Chinese patent with publication number CN219212275U discloses a positioning mechanism for a metal cutting machine tool, including a machine tool body, a metal positioning structure is arranged in the machine tool body, the metal positioning structure includes a first shell, the surface of the first shell is fixedly connected to the inner wall of the machine tool body, the rocker arm is movably connected to the inner wall of the first shell through a pin, the L rod is fixedly connected to a clamp, the two clamps pass through the first shell and are slidably connected to a slideway processed on the first shell, and a metal block is placed on the machine tool body through the cooperation of the metal positioning structure and the machine tool body. The first motor is started to drive the four rods to rotate, and the rotation of the lead screw drives the threaded seat to move downward, driving the first straight rod and the second straight rod on both sides of the threaded seat to swing relative to each other, and at the same time driving the two white rods to swing relative to each other. The metal will not deviate during the cutting work, the metal will not be damaged, and the subsequent production and processing work will not be affected.

[0004] As mentioned above, the patent provides a positioning mechanism for a metal cutting machine tool. Although it can ensure that the metal will not deviate during cutting, the metal will not be damaged, and will not affect subsequent production and processing work, it mainly ensures that the metal will not deviate, but cannot adjust the cutting position. Therefore, each cut needs to be adjusted, which affects the progress of processing. The overall processing efficiency needs to be improved. Utility Model Content

[0005] The utility model provides a metal processing cutting positioning structure to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the utility model provides a metal processing cutting positioning structure, including a workbench, a supporting leg and an adjusting component, the adjusting component including a transmission shaft; the surface of the transmission shaft is rotatably connected to a pinion; the surface of the transmission shaft and the inner surface of the pinion are both provided with a straight groove; the inner wall of the straight groove is slidably connected to a transmission flat key; the surface of the workbench is rotatably connected to a ring gear; the surface of the ring gear meshes with the surface of the pinion; the top of the ring gear is fixedly connected to a placing plate through a connecting rod; the bottom end of the transmission shaft is fixedly connected to a driving pulley; the surface of the driving pulley is connected to a driven pulley through a belt drive; a reciprocating screw rod is fixedly connected to the axis of the driven pulley; the surface of the reciprocating screw rod is threadedly connected to a lifting frame; the surface of the lifting frame is provided with an adjusting slide rail; the inner wall of the adjusting slide rail is fixedly connected to an adjusting cylinder; the surface of the adjusting cylinder is slidably connected to a laser cutter.

[0007] Preferably: the top of the supporting leg is fixedly connected to the bottom of the workbench; the surfaces of the driving pulley and the driven pulley are both rotatably connected to the bottom of the workbench; one end of the transmission shaft passes through the workbench and extends to the bottom of the workbench; the end of the transmission shaft located at the bottom of the workbench is fixedly connected to the surface of the driving pulley.

[0008] Preferably: a motor frame is fixedly connected to one side of the workbench; a motor is fixedly connected to the surface of the motor frame; and an output shaft of the motor is fixedly connected to the top end of the transmission shaft via a coupling.

[0009] Preferably: a limit stop rod is fixedly connected to the side of the top of the workbench away from the motor frame; the number of the limit stop rods is set to two, and the two limit stop rods are symmetrically arranged on both sides of the reciprocating screw rod; the surfaces of the two limit stop rods are slidably connected to the surface of the lifting frame.

[0010] Preferably: the inner wall of the placement plate is fixedly connected with a gas rod; one end of the gas rod is fixedly connected with an arc-shaped clamping block; the surface of the arc-shaped clamping block is fixedly connected with a spring telescopic rod; one end of the spring telescopic rod away from the arc-shaped clamping block is fixedly connected to the inner wall of the placement plate.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] Through the adjustment component, when working, the driving pulley starts to rotate due to the rotation of the transmission shaft, and the driving pulley starts to rotate by driving the driven pulley through the belt, and then drives the reciprocating screw to rotate, and the lifting frame is threadedly connected with the reciprocating screw, so that the reciprocating screw drives the lifting frame to rise and fall, so that it can be suitable for metal cutting at different heights, and an adjusting slide rail is arranged on the lifting frame, and an adjusting cylinder is arranged in the adjusting slide rail to drive the laser cutter to move and cut the metal, and in order to adjust the cutting position, the transmission flat key can be inserted into the straight groove, so that the transmission shaft drives the small gear to start rotating, and then drives the ring gear to rotate, and the rotation of the ring gear drives the placement plate to start rotating, so as to adjust the cutting position, and then quickly position and adjust the cutting position, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another viewing angle.

[0015] Figure 3 It is a schematic diagram of the side view structure of the utility model.

[0016] Figure 4 It is a schematic diagram of part of the structure of the utility model.

[0017] Among them: 1. workbench; 2. support leg; 3. transmission shaft; 4. pinion; 5. straight groove; 6. transmission flat key; 7. ring gear; 8. placement plate; 9. driving pulley; 10. driven pulley; 11. reciprocating screw; 12. lifting frame; 13. adjusting slide rail; 14. adjusting cylinder; 15. laser cutter; 16. motor frame; 17. electric motor; 18. limit stop rod; 19. gas rod; 20. arc block; 21. spring telescopic rod. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 - Figure 4 As shown, in this embodiment, a metal processing cutting positioning structure includes a workbench 1, a supporting leg 2 and an adjusting component, wherein the adjusting component includes a transmission shaft 3; a pinion 4 is rotatably connected to the surface of the transmission shaft 3; a straight groove 5 is provided on the surface of the transmission shaft 3 and the inner surface of the pinion 4; a transmission flat key 6 is slidably connected to the inner wall of the straight groove 5; a ring gear 7 is rotatably connected to the surface of the workbench 1; the surface of the ring gear 7 is meshed with the surface of the pinion 4; the top of the ring gear 7 is fixedly connected to a placement plate 8 through a connecting rod; a driving pulley 9 is fixedly connected to the bottom end of the transmission shaft 3; the surface of the driving pulley 9 is connected to a driven pulley 10 through a belt drive; a reciprocating screw 11 is fixedly connected to the axis of the driven pulley 10; a lifting frame 12 is threadedly connected to the surface of the reciprocating screw 11; an adjusting slide rail 13 is provided on the surface of the lifting frame 12; an adjusting cylinder 14 is fixedly connected to the inner wall of the adjusting slide rail 13; a laser cutter 15 is slidably connected to the surface of the adjusting cylinder 14.

[0022] Through the above technical scheme, when working, the metal is placed on the placement disk 8, and then the driving shaft 3 rotates to drive the active pulley 9 to start rotating, and the active pulley 9 drives the driven pulley 10 to start rotating through the belt, and then drives the reciprocating screw rod 11 to rotate, and the lifting frame 12 is threadedly connected with the reciprocating screw rod 11, so that the reciprocating screw rod 11 drives the lifting frame 12 to lift, so that it can be suitable for metal cutting at different heights, and an adjusting slide rail 13 is arranged on the lifting frame 12, and an adjusting cylinder 14 is arranged in the adjusting slide rail 13 to drive the laser cutter 15 to move and cut the metal, and in order to adjust the cutting position, the transmission flat key 6 can be inserted into the straight groove 5, so that the transmission shaft 3 drives the pinion 4 to start rotating, and then drives the ring gear 7 to rotate, and the rotation of the ring gear 7 drives the placement disk 8 to start rotating, so as to achieve the function of adjusting the cutting position, and then the cutting position is quickly positioned and adjusted, thereby improving the processing efficiency.

[0023] like Figure 2 and Figure 3As shown, the top of the supporting leg 2 is fixedly connected to the bottom of the workbench 1; the surfaces of the driving pulley 9 and the driven pulley 10 are both rotatably connected to the bottom of the workbench 1; one end of the transmission shaft 3 passes through the workbench 1 and extends to the bottom of the workbench 1; the end of the transmission shaft 3 located at the bottom of the workbench 1 is fixedly connected to the surface of the driving pulley 9.

[0024] Through the above technical solution, the support leg 2 supports the workbench 1, and the driving pulley 9 and the driven pulley 10 are rotatably connected to the bottom of the workbench 1, so that the driving pulley 9 and the driven pulley 10 are stuck at the bottom of the workbench 1, and the transmission shaft 3 is rotatably connected to the workbench 1 and passes through the workbench 1. One end of the transmission shaft 3 is located at the bottom of the workbench 1 and is fixed to the driving pulley 9, thereby achieving the function of driving the driving pulley 9 to start rotating.

[0025] like Figure 2 and Figure 4 As shown, a motor frame 16 is fixedly connected to one side of the workbench 1; a motor 17 is fixedly connected to the surface of the motor frame 16; the output shaft of the motor 17 is fixedly connected to the top of the transmission shaft 3 through a coupling; a limit stop rod 18 is fixedly connected to the side of the top of the workbench 1 away from the motor frame 16; the number of the limit stop rods 18 is set to two, and the two limit stop rods 18 are symmetrically arranged on both sides of the reciprocating screw rod 11; the surfaces of the two limit stop rods 18 are slidably connected to the surface of the lifting frame 12; a gas rod 19 is fixedly connected to the inner wall of the placement plate 8; one end of the gas rod 19 is fixedly connected to an arc-shaped block 20; the surface of the arc-shaped block 20 is fixedly connected to a spring telescopic rod 21; the end of the spring telescopic rod 21 away from the arc-shaped block 20 is fixedly connected to the inner wall of the placement plate 8.

[0026] Through the above technical scheme, the motor frame 16 is arranged on the top of the workbench 1, and is used to install the motor 17. The motor 17 drives the transmission shaft 3 to start rotating through the output shaft, and a limit stop rod 18 is arranged on the other side of the workbench 1. The limit stop rod 18 is slidably connected with the lifting frame 12. When the lifting frame 12 is lifted and lowered as the reciprocating screw rod 11 rotates, the limit stop rod 18 limits the lifting frame 12. Finally, after the metal is placed on the placement plate 8, the air rod 19 drives the arc block 20 to move, and then it is stuck on the metal surface to limit the metal. At this time, the spring telescopic rod 21 will also expand and contract with the movement of the arc block 20 to limit the arc block 20, thereby ensuring the stability when fixing the metal.

[0027] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; the technology not described in detail in the present invention is implemented with the existing technology.

Claims

1. A metal processing cutting positioning structure, comprising a workbench (1), a support leg (2) and an adjustment assembly, characterized in that: The adjustment assembly comprises a transmission shaft (3); the surface of the transmission shaft (3) is rotatably connected to a pinion gear (4); the surface of the transmission shaft (3) and the inner surface of the pinion gear (4) are both provided with a straight groove (5); the inner wall of the straight groove (5) is slidably connected to a transmission flat key (6); the surface of the workbench (1) is rotatably connected to a ring gear (7); the surface of the ring gear (7) is meshed with the surface of the pinion gear (4); the top of the ring gear (7) is fixedly connected to a placement plate (8) via a connecting rod; the transmission shaft (3 ) is fixedly connected to the bottom end of the driving pulley (9); the surface of the driving pulley (9) is connected to the driven pulley (10) through a belt drive; the axis of the driven pulley (10) is fixedly connected to a reciprocating screw rod (11); the surface of the reciprocating screw rod (11) is threadedly connected to a lifting frame (12); the surface of the lifting frame (12) is provided with an adjusting slide rail (13); the inner wall of the adjusting slide rail (13) is fixedly connected to an adjusting cylinder (14); the surface of the adjusting cylinder (14) is slidably connected to a laser cutter (15).

2. A metal processing cutting positioning structure according to claim 1, characterized in that: The top end of the support leg (2) is fixedly connected to the bottom of the workbench (1); the surfaces of the driving pulley (9) and the driven pulley (10) are both rotatably connected to the bottom of the workbench (1); one end of the transmission shaft (3) passes through the workbench (1) and extends to the bottom of the workbench (1); the end of the transmission shaft (3) located at the bottom of the workbench (1) is fixedly connected to the surface of the driving pulley (9).

3. A metal processing cutting positioning structure according to claim 1, characterized in that: A motor frame (16) is fixedly connected to one side of the workbench (1); a motor (17) is fixedly connected to the surface of the motor frame (16); and an output shaft of the motor (17) is fixedly connected to the top end of the transmission shaft (3) via a coupling.

4. A metal processing cutting positioning structure according to claim 1, characterized in that: A limit stop rod (18) is fixedly connected to one side of the top of the workbench (1) away from the motor frame (16); the number of the limit stop rods (18) is set to two, and the two limit stop rods (18) are symmetrically arranged on both sides of the reciprocating screw rod (11); the surfaces of the two limit stop rods (18) are slidably connected to the surface of the lifting frame (12).

5. The metal processing cutting positioning structure according to claim 1, characterized in that: The inner wall of the placement plate (8) is fixedly connected to a gas rod (19); one end of the gas rod (19) is fixedly connected to an arc-shaped clamping block (20); a spring telescopic rod (21) is fixedly connected to the surface of the arc-shaped clamping block (20); one end of the spring telescopic rod (21) away from the arc-shaped clamping block (20) is fixedly connected to the inner wall of the placement plate (8).

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