Feeding device of metal cutting forming machine tool

Abstract

The utility model relates to the technical field of machine tool feeding equipment, in particular to a feeding device of a metal cutting forming machine tool, which comprises a workbench, the bottom end of the workbench is fixedly connected with uniformly distributed upright posts, a fixed plate is fixedly connected between the outer walls of the upright posts, and the outer wall of the fixed plate is fixedly connected with a first motor; the first motor is connected with a moving table shaped like a Chinese character'hui 'through a transmission structure, the outer wall of the moving table is fixedly connected with a second motor, the second motor is connected with clamping plates which are symmetrically distributed through a left-right clamping structure, and the clamping plates are connected with pressing plates through an up-down clamping structure. According to the utility model, the left-right clamping structure and the up-down clamping structure are matched with each other, so that the phenomenon of deflection in the conveying process is greatly avoided, the qualification rate of metal pieces is greatly improved, the production efficiency is also greatly improved, the waste of materials is avoided, and the cost is also greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool feeding equipment, in particular to a feeding device for a metal cutting and forming machine tool. Background Art

[0002] Metal cutting machine tools, also known as machine tools, are machines that process metal workpieces through the cutting principle using the feeding device of the metal cutting machine tools. They use the relative movement between the cutting tool and the workpiece to process the metal blank into machine parts that meet the requirements. According to different functions and processes, metal cutting machine tools can be divided into lathes, milling machines, boring machines, drilling machines, grinders and other categories, and are widely used in various manufacturing industries, including automobile manufacturing, shipbuilding, military industry, electric power, aerospace, metallurgy and other fields. Especially in automobile manufacturing, metal cutting machine tools play an important role.

[0003] During the metal cutting process in factories today, the metal needs to be transported to the cutting machine through feeding equipment to improve the cutting efficiency. However, if the metal is deflected or erroneous during the feeding process, the cut metal parts will not meet the specifications and become defective products, which greatly reduces the production efficiency of metal parts, wastes materials, and greatly increases costs. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing metal feeding process, that is, if the conveying is deflected or wrong, the cut metal parts will not meet the specifications and become defective products, which greatly reduces the production efficiency of the metal parts, wastes materials and greatly increases the cost, and proposes a feeding device for a metal cutting and forming machine tool.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A feeding device for a metal cutting and forming machine tool comprises a workbench, the bottom end of the workbench is fixedly connected to evenly distributed columns, a fixed plate is fixedly connected between the outer walls of the columns, a first motor is fixedly connected to the outer wall of the fixed plate, the first motor is connected to a U-shaped moving table through a transmission structure, the outer wall of the moving table is fixedly connected to a second motor, the second motor is connected to symmetrically distributed clamping plates through left and right clamping structures, and the clamping plates are connected to pressure plates through upper and lower clamping structures.

[0007] Preferably, the transmission structure includes a stud and a sliding rod, the stud is rotatably connected to the inner wall of the fixed plate, the sliding rod is fixedly connected to the inner wall of the fixed plate, the sliding rod is symmetrically distributed, the stud is threadedly connected to the moving platform, and the sliding rod is slidably connected to the moving platform.

[0008] Preferably, the left and right clamping structures include symmetrically distributed slide grooves, bidirectional screws, and fixed columns. The slide grooves are arranged on the outer walls of both sides of the upper half of the moving platform. The bidirectional screws are rotatably connected to the inner wall of the slide groove on one side, and the fixed columns are fixedly connected to the inner wall of the slide groove on the other side. One end of the bidirectional screw passes through the outer wall of the moving platform and is fixedly connected to the output end of the second motor.

[0009] Preferably, the clamping plate is slidably connected to the outer wall of the slide groove and the movable platform respectively, the clamping plate is threadedly connected to the bidirectional lead screw, and the clamping plate is slidably connected to the fixed column.

[0010] Preferably, the upper and lower clamping structures include evenly distributed sliding holes, springs, moving rods, and limit blocks. The sliding holes are arranged inside the clamping plate, one end of the spring is fixedly connected to the top of the inner wall of the sliding hole, the moving rod is fixedly connected to the outer wall of the clamping plate, and the limit block is fixedly connected to the bottom end of the moving rod.

[0011] Preferably, the other end of the spring is fixedly connected to the top of the outer wall of the limit block, the top of the moving rod passes through the outer wall of the clamping plate and is slidably connected, the limit block is slidably connected to the inner wall of the sliding hole, and the top of the moving rod is fixedly connected to the bottom end of the pressure plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, the left and right clamping structures and the upper and lower clamping structures cooperate with each other, so that the metal can be clamped from the left and right by the clamping plate without shaking at will. Under the action of the spring, the pressure plate on the clamping plate can clamp the metal higher than the clamping plate up and down, thereby greatly avoiding the deflection phenomenon in the conveying process, greatly improving the qualified rate of metal parts, greatly improving production efficiency, avoiding material waste, and greatly reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a feeding device of a metal cutting and forming machine tool proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of a feeding device of a metal cutting and forming machine tool proposed by the utility model;

[0016] Figure 3 A schematic diagram of the semi-sectioned three-dimensional structure of a feeding device for a metal cutting and forming machine tool proposed in the utility model Figure 1 ;

[0017] Figure 4 A schematic diagram of the semi-sectioned three-dimensional structure of a feeding device for a metal cutting and forming machine tool proposed in the utility model Figure 2.

[0018] In the figure: 1 workbench, 2 column, 3 fixed plate, 4 first motor, 5 moving table, 6 second motor, 7 clamping plate, 8 pressure plate, 9 stud, 10 sliding rod, 11 sliding groove, 12 bidirectional lead screw, 13 fixed column, 14 sliding hole, 15 spring, 16 moving rod, 17 limit block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-Figure 4 A feeding device for a metal cutting and forming machine tool comprises a workbench 1, the bottom end of the workbench 1 is fixedly connected with evenly distributed columns 2, a fixed plate 3 is fixedly connected between the outer walls of the columns 2, a first motor 4 is fixedly connected to the outer wall of the fixed plate 3, the first motor 4 is connected to a U-shaped moving platform 5 through a transmission structure, a second motor 6 is fixedly connected to the outer wall of the moving platform 5, the second motor 6 is connected to symmetrically distributed clamping plates 7 through left and right clamping structures, and the clamping plates 7 are connected to a pressing plate 8 through upper and lower clamping structures.

[0021] It should be noted that the first motor 4 and the second motor 6 are existing technologies, and the specific model specifications need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it is not repeated.

[0022] Furthermore, the transmission structure includes a stud 9 and a sliding rod 10. The stud 9 is rotatably connected to the inner wall of the fixed plate 3, the sliding rod 10 is fixedly connected to the inner wall of the fixed plate 3, the sliding rod 10 is symmetrically distributed, the stud 9 is threadedly connected to the movable platform 5, and the sliding rod 10 is slidably connected to the movable platform 5.

[0023] Among them, the transmission structure is to start the first motor 4, the first motor 4 drives the stud 9 to rotate, the stud 9 drives the movable platform 5 to move along the slide rod 10, and the metal is sent to the cutting equipment, and one end of the stud 9 passes through the outer wall of the fixed plate 3 and is fixedly connected to the output end of the first motor 4.

[0024] Furthermore, the left and right clamping structures include a symmetrically distributed slide groove 11, a bidirectional screw 12, and a fixed column 13. The slide groove 11 is arranged on the outer walls of both sides of the upper half of the movable platform 5. The bidirectional screw 12 is rotatably connected to the inner wall of the slide groove 11 on one side, and the fixed column 13 is fixedly connected to the inner wall of the slide groove 11 on the other side. One end of the bidirectional screw 12 passes through the outer wall of the movable platform 5 and is fixedly connected to the output end of the second motor 6.

[0025] Among them, the left and right clamping structure is achieved by starting the second motor 6, which drives the bidirectional screw 12 to rotate, and the bidirectional screw 12 drives the clamping plate 7 to move closer or farther away at the same time, thereby clamping the metal placed on the moving platform, so that the left and right directions of the metal are fixed and no left and right deflection occurs.

[0026] Furthermore, the clamping plate 7 is slidably connected to the outer wall of the slide groove 11 and the movable platform 5 respectively, the clamping plate 7 is threadedly connected to the bidirectional lead screw 12 , and the clamping plate 7 is slidably connected to the fixing column 13 .

[0027] Among them, driven by the bidirectional lead screw 12, the symmetrically distributed clamping plates 7 move closer or farther away at the same time, thereby achieving left and right clamping of the metal.

[0028] Furthermore, the upper and lower clamping structures include evenly distributed sliding holes 14, springs 15, moving rods 16, and limit blocks 17. The sliding holes 14 are arranged inside the clamping plate 7, one end of the spring 15 is fixedly connected to the top of the inner wall of the sliding hole 14, the moving rod 16 is fixedly connected to the outer wall of the clamping plate 7, and the limit block 17 is fixedly connected to the bottom end of the moving rod 16.

[0029] Among them, the upper and lower clamping structures are moved upward by manually pulling the pressure plate 8, and the pressure plate 8 drives the moving rod 16 to move upward. The moving rod 16 drives the limit block 17 to move upward and squeeze the spring 15. After reaching the appropriate position, the pressure plate 8 is released, and the pressure plate 8 contacts the top of the metal. Under the elastic action of the spring 15, the pressure plate 8 is driven to clamp the metal tightly.

[0030] Furthermore, the other end of the spring 15 is fixedly connected to the top of the outer wall of the limit block 17, the top of the moving rod 16 passes through the outer wall of the clamping plate 7 and is slidably connected, the limit block 17 is slidably connected to the inner wall of the sliding hole 14, and the top of the moving rod 16 is fixedly connected to the bottom end of the pressure plate 8.

[0031] The area of ​​the limit block 17 is larger than the area of ​​the moving rod 16 , so that when the moving rod 16 drives the limit block 17 to move to the top of the sliding hole 14 , the limit block 17 will not fall out of the sliding hole 14 .

[0032] Working principle: first, place the middle end of the metal on the top of the moving table 5, and then start the second motor 6. The second motor 6 drives the bidirectional lead screw 12 to rotate, and the bidirectional lead screw 12 drives the clamping plate 7 to move closer or farther away at the same time, so as to clamp the metal placed on the moving table, so that the left and right directions of the metal are fixed and no left and right deflection occurs. Then, manually pull the pressure plate 8 to move upward, and the pressure plate 8 drives the moving rod 16 to move upward. The moving rod 16 drives the limit block 17 to move upward and squeeze the spring 15. After reaching the appropriate position, release the pressure plate 8, and the pressure plate 8 contacts the top of the metal. Under the elastic action of the spring 15, the pressure plate 8 is driven to clamp the metal tightly.

[0033] Then start the first motor 4, the first motor 4 drives the stud 9 to rotate, and the stud 9 drives the movable platform 5 to move along the slide rod 10 to send the metal to the cutting equipment, thereby greatly avoiding the deflection phenomenon in the transportation process, greatly improving the qualified rate of metal parts, greatly improving production efficiency, avoiding material waste, and greatly reducing costs.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device for a metal cutting and forming machine tool, comprising a workbench (1), characterized in that: The bottom end of the workbench (1) is fixedly connected to columns (2) that are evenly distributed, a fixed plate (3) is fixedly connected between the outer walls of the columns (2), a first motor (4) is fixedly connected to the outer wall of the fixed plate (3), the first motor (4) is connected to a U-shaped moving platform (5) through a transmission structure, the outer wall of the moving platform (5) is fixedly connected to a second motor (6), the second motor (6) is connected to symmetrically distributed clamping plates (7) through left and right clamping structures, and the clamping plates (7) are connected to a pressing plate (8) through upper and lower clamping structures.

2. A feeding device for a metal cutting and forming machine tool according to claim 1, characterized in that: The transmission structure comprises a stud (9) and a sliding rod (10); the stud (9) is rotatably connected to the inner wall of the fixed plate (3); the sliding rod (10) is fixedly connected to the inner wall of the fixed plate (3); the sliding rod (10) is symmetrically distributed; the stud (9) is threadedly connected to the moving platform (5); and the sliding rod (10) is slidably connected to the moving platform (5).

3. A feeding device for a metal cutting and forming machine tool according to claim 1, characterized in that: The left and right clamping structures include symmetrically distributed slide grooves (11), bidirectional lead screws (12), and fixed columns (13); the slide grooves (11) are arranged on the outer walls of both sides of the upper half of the movable platform (5); the bidirectional lead screws (12) are rotatably connected to the inner wall of the slide groove (11) on one side; the fixed column (13) is fixedly connected to the inner wall of the slide groove (11) on the other side; one end of the bidirectional lead screw (12) passes through the outer wall of the movable platform (5) and is fixedly connected to the output end of the second motor (6).

4. A feeding device for a metal cutting forming machine tool according to claim 3, characterized in that: The clamping plate (7) is respectively slidably connected to the outer wall of the slide groove (11) and the movable platform (5), the clamping plate (7) is threadedly connected to the bidirectional lead screw (12), and the clamping plate (7) is slidably connected to the fixed column (13).

5. The feeding device of a metal cutting and forming machine tool according to claim 1, characterized in that: The upper and lower clamping structures comprise evenly distributed sliding holes (14), springs (15), moving rods (16), and limit blocks (17); the sliding holes (14) are arranged inside the clamping plate (7); one end of the spring (15) is fixedly connected to the top of the inner wall of the sliding hole (14); the moving rod (16) is fixedly connected to the outer wall of the clamping plate (7); and the limit block (17) is fixedly connected to the bottom end of the moving rod (16).

6. A feeding device for a metal cutting and forming machine tool according to claim 5, characterized in that: The other end of the spring (15) is fixedly connected to the top end of the outer wall of the limit block (17), the top end of the moving rod (16) penetrates the outer wall of the clamping plate (7) and is slidably connected, the limit block (17) is slidably connected to the inner wall of the sliding hole (14), and the top end of the moving rod (16) is fixedly connected to the bottom end of the pressure plate (8).

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