Cutting device for mechanical manufacturing

Abstract

The utility model discloses a cutting device for mechanical manufacturing, which comprises a bottom plate, two ends of the bottom plate are respectively provided with a sliding chute in a penetrating manner, the center of the upper surface of the bottom plate is provided with a cutting mechanism, the bottom of the bottom plate is provided with a clamping mechanism, and the clamping mechanism comprises a movable pipe movably arranged at the bottom of the bottom plate. A sliding groove is formed in the bottom of the bottom plate, a movable pipe is movably arranged at the bottom of the bottom plate, a transmission screw is in threaded connection with the interior of the movable pipe, and sliding blocks are connected to the movable pipe and the transmission screw respectively, and the bottom plate is provided with the sliding groove, the movable pipe is movably arranged at the bottom of the bottom plate, and the transmission screw is in threaded connection with the interior of the movable pipe. The relative position of the movable pipe and the transmission screw is adjusted, the sliding blocks in sliding connection with the sliding grooves are arranged at the two ends of the movable pipe and the two ends of the transmission screw respectively, the clamps are connected to the sliding blocks and used for clamping the workpiece, and therefore after the workpiece is fixed through the clamps, the movable pipe can slide relative to the bottom plate, the workpiece can still move in the length direction, and fine adjustment of the position is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a cutting device for mechanical manufacturing. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical equipment. It can be divided into cutting and pressure processing according to the difference in processing methods. In the production process, any process that changes the shape, size, position and properties of the production object to make it a finished product or semi-finished product is called a process. It is the main part of the production process, and the process is the basic unit that constitutes the machining process.

[0003] CN112170929A, publication date: 2021-01-05 discloses a mechanical processing and cutting device for mechanical manufacturing, which avoids the cutting accuracy of the workpiece due to offset and displacement during the cutting process of the workpiece and ensures the cutting quality, but requires workers to manually push the workpiece, which can easily affect the cutting accuracy and threaten the workers' lives.

[0004] CN219093838U, the patent name is a mechanical processing cutting machine, which discloses a device that drives the moving table to move by a screw to realize automatic pushing of the workpiece, but the parts need to be fixed in advance before cutting, and the parts cannot be adjusted after being fixed. Therefore, a cutting device for mechanical manufacturing is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device for mechanical manufacturing to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cutting device for mechanical manufacturing, comprising a base plate, two ends of the base plate are respectively penetrated by slide grooves, a cutting mechanism is arranged at the center of the upper surface of the base plate, and a clamping mechanism is arranged at the bottom of the base plate, the clamping mechanism comprises a movable tube movably arranged at the bottom of the base plate, a transmission screw is screwed inside the movable tube, and sliders are respectively connected to the movable tube and the transmission screw, and the sliders are respectively slidably arranged on the inner surfaces of the slide grooves, the sliders are fixedly connected to the movable tube and rotatably connected to the transmission screw, the upper surfaces of the sliders are respectively fixedly connected to movable plates, and the upper surfaces of the movable plates are symmetrically provided with clamps.

[0007] According to the above technical solution, the lower surfaces of both ends of the base plate are respectively fixedly connected with connecting plates, a transmission rod is rotatably arranged between the connecting plates, the outer surface of the transmission rod is provided with a limit rod extending in the same direction, the transmission rod and the limit rod are movably connected with the transmission screw, the outer peripheral surface of the movable tube is provided with a strip groove extending in the same direction, the lower surface of the base plate is fixedly connected with a connecting seat, the movable tube passes through the end surface of the connecting seat and is movably connected with the connecting seat, and the inner surface of the connecting seat is provided with a limit block slidably connected to the strip groove.

[0008] According to the above technical solution, the cutting mechanism includes support columns symmetrically arranged on the upper surface of the base plate, a crossbeam is arranged on the top of the support columns, a crossbar is movably arranged between the support columns, and a cutting saw blade is rotatably arranged on the crossbar.

[0009] According to the above technical solution, a driving screw is rotated inside the support column on one side, the driving screw is threadedly connected to the cross bar, and a driving motor is fixedly connected inside the cross beam, and the driving motor is connected to the driving screw.

[0010] According to the above technical solution, a first rotating rod is rotatably arranged in the support column on the other side, a second rotating rod is rotatably arranged in the cross bar, the cutting saw blade is coaxially connected with the first bevel gear, one end of the second rotating rod is connected with the second bevel gear meshing with the first bevel gear, the other end of the second rotating rod is connected with the third bevel gear, a transmission sleeve is rotatably arranged in the cross bar, the transmission sleeve is coaxially connected with the fourth bevel gear meshing with the third bevel gear, and the first rotating rod is movably connected to the transmission sleeve.

[0011] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model is provided with a base plate, a slide groove is provided on the base plate, a movable tube is movably provided at the bottom of the base plate, a transmission screw is screwed inside the movable tube, and the relative position of the movable tube and the transmission screw is adjusted by controlling the rotation of the transmission screw, and sliders slidably connected to the slide groove are respectively provided at both ends of the movable tube and the transmission screw, and a clamp is connected to the slider for clamping the workpiece, so that after the workpiece is fixed by the clamp, the movable tube can slide relative to the base plate, so that the workpiece can still move along the length direction, which is convenient for fine-tuning the position and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 2 It is a right side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0016] In the figure: 1-bottom plate, 2-slide groove, 3-movable tube, 4-drive screw, 5-slider, 6-movable plate, 7-clamp, 8-connecting plate, 9-drive rod, 10-limit rod, 11-strip groove, 12-connecting seat, 13-limit block, 14-support column, 15-crossbeam, 16-cross bar, 17-cutting saw blade, 18-drive screw, 19-drive motor, 20-first rotating rod, 21-second rotating rod, 22-first bevel gear, 23-second bevel gear, 24-third bevel gear, 25-drive sleeve, 26-fourth bevel gear. DETAILED DESCRIPTION

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

[0018] See also Figure 1-3 The utility model provides a technical solution: a cutting device for mechanical manufacturing, including a bottom plate 1, such as Figure 1 As shown, the bottom plate 1 is a long strip plate, and the two ends of the bottom plate 1 are respectively penetrated with a slide groove 2, and the slide groove 2 is extended along the bottom plate 1. A cutting mechanism is provided at the center of the upper surface of the bottom plate 1, and a clamping mechanism is provided at the bottom of the bottom plate 1. The clamping mechanism includes a movable tube 3 movably arranged at the bottom of the bottom plate 1. Figure 1 As shown, the movable tube 3 is extended in the same direction along the length direction of the bottom plate 1, and a transmission screw 4 is screwed inside the movable tube 3. The movable tube 3 and the transmission screw 4 are coaxially arranged. Slide blocks 5 are respectively connected to the movable tube 3 and the transmission screw 4. The slide blocks 4 are respectively slidably arranged at the inner surface of the slide groove 2. The slide blocks 4 are fixedly connected to the movable tube 3 and rotatably connected to the transmission screw 4. The upper surfaces of the slide blocks 4 are respectively fixedly connected with movable plates 6. The upper surfaces of the movable plates 6 are symmetrically provided with clamps 7. The clamps 7 are used to clamp the long strip workpiece. Specifically, movable clamps 7 can be symmetrically provided on the upper surface of the movable plate 6. By adjusting the position of the clamps 7, the workpiece is clamped by the clamps 7 to fix the two ends of the workpiece. After the workpiece is fixed, the movable plate 3 can slide along the length direction at the bottom of the bottom plate 1, and the workpiece can be fine-tuned to adjust the cutting position.

[0019] Specifically, the lower surfaces of both ends of the bottom plate 1 are respectively fixedly connected to connecting plates 8, and a transmission rod 9 is rotatably arranged between the connecting plates 8. Figure 3 As shown, the outer surface of the transmission rod 9 is provided with a limit rod 10 extending in the same direction, the transmission rod 9 and the limit rod 10 are movably connected with the transmission screw 4, the outer peripheral surface of the movable tube 3 is provided with a strip groove 11 extending in the same direction, the lower surface of the bottom plate 1 is fixedly connected with a connecting seat 12, the movable tube 3 passes through the end surface of the connecting seat 12 and is movably connected with the connecting seat 12, and the inner surface of the connecting seat 12 is provided with a limit block 13 slidably connected with the strip groove 11, and the movable tube 3 will not rotate relative to the connecting seat 12 under the action of the strip groove 11 and the limit block 13, and the rotation of the transmission screw 4 can be driven by rotating the transmission rod 9 under the action of the limit rod 10;

[0020] Specifically, the cutting mechanism includes support columns 14 symmetrically arranged on the upper surface of the bottom plate 1, a crossbeam 15 is arranged on the top of the support columns 14, a crossbar 16 is movably arranged between the support columns 14, and a cutting saw blade 17 is rotatably arranged on the crossbar 16. Figure 2 As shown, the axis of the cutting saw blade 17 is arranged to extend in the same direction as the length direction of the base plate 1;

[0021] Specifically, the support column 14 on one side rotates the driving screw 18 inside, the driving screw 18 is screwed to the cross bar 16, and the cross beam 15 is fixedly connected to the inside with a driving motor 19, the driving motor 19 is connected to the driving screw 18, the driving motor 19 can control the driving screw 18 to rotate, and under the action of the threaded fit, the cross bar 16 can be controlled to move, so as to cut the workpiece;

[0022] Specifically, a first rotating rod 20 is rotatably provided in the support column 14 on the other side, a second rotating rod 21 is rotatably provided in the cross bar 16, a first bevel gear 22 is coaxially connected to the cutting saw blade 17, one end of the second rotating rod 21 is connected to a second bevel gear 23 meshing with the first bevel gear 22, and the other end of the second rotating rod 21 is connected to a third bevel gear 24, a transmission sleeve 25 is rotatably provided in the cross bar 16, and the transmission sleeve 25 is coaxially connected to a fourth bevel gear 26 meshing with the third bevel gear 24, the first rotating rod 20 is movably connected to the transmission sleeve 25, and the cross section of the first rotating rod 20 can be cross-shaped. When the first rotating rod 20 rotates, the transmission sleeve 25 can be driven to rotate. Under the action of the bevel gear, the second rotating rod 21 rotates, thereby driving the cutting saw blade 17 to rotate. Therefore, the motor driving the cutting saw blade 17 can be placed inside the cross beam 15;

[0023] When the utility model is used, the motor drives the first rotating rod 20 to rotate, driving the transmission sleeve 25 to rotate, the transmission sleeve 25 drives the second rotating rod 21 to rotate, the second rotating rod 21 drives the cutting saw blade 17 to rotate to cut the workpiece, the driving motor 19 drives the driving screw 18 to rotate, and controls the cross bar 16 to descend to cut the workpiece. The workpiece is placed on the bottom plate 1, and the transmission rod 9 is controlled to rotate to make the transmission screw 4 move relative to the movable tube 3, and the sliders 5 at both ends are controlled to move to drive the movable plate 6 to move. After the two ends of the workpiece are clamped by the clamp 7, the workpiece can be cut.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cutting device for mechanical manufacturing, comprising a base plate (1), characterized in that: The two ends of the bottom plate (1) are respectively penetrated by a slide groove (2), a cutting mechanism is arranged at the center of the upper surface of the bottom plate (1), and a clamping mechanism is arranged at the bottom of the bottom plate (1), and the clamping mechanism comprises a movable tube (3) movably arranged at the bottom of the bottom plate (1), a transmission screw (4) is screwed inside the movable tube (3), and sliders (5) are respectively connected to the movable tube (3) and the transmission screw (4), and the sliders (5) are respectively slidably arranged on the inner surface of the slide groove (2), the sliders (5) are fixedly connected to the movable tube (3) and are rotationally connected to the transmission screw (4), and the upper surfaces of the sliders (5) are respectively fixedly connected to movable plates (6), and the upper surfaces of the movable plates (6) are symmetrically provided with clamps (7).

2. A cutting device for mechanical manufacturing according to claim 1, characterized in that: The lower surfaces of both ends of the bottom plate (1) are respectively fixedly connected with connecting plates (8), a transmission rod (9) is rotatably arranged between the connecting plates (8), the outer surface of the transmission rod (9) is provided with a limit rod (10) extending in the same direction, the transmission rod (9) and the limit rod (10) are movably connected with the transmission screw (4), the outer peripheral surface of the movable tube (3) is provided with a strip groove (11) extending in the same direction, the lower surface of the bottom plate (1) is fixedly connected with a connecting seat (12), the movable tube (3) passes through the end surface of the connecting seat (12) and is movably connected with the connecting seat (12), and the inner surface of the connecting seat (12) is provided with a limit block (13) slidably connected with the strip groove (11).

3. A cutting device for mechanical manufacturing according to claim 2, characterized in that: The cutting mechanism comprises support columns (14) symmetrically arranged on the upper surface of the base plate (1), a crossbeam (15) is arranged on the top of the support columns (14), a crossbar (16) is movably arranged between the support columns (14), and a cutting saw blade (17) is rotatably arranged on the crossbar (16).

4. A cutting device for mechanical manufacturing according to claim 3, characterized in that: A driving screw (18) is rotated inside the support column (14) on one side, and the driving screw (18) is screwed to the cross bar (16). A driving motor (19) is fixedly connected inside the cross beam (15), and the driving motor (19) is connected to the driving screw (18).

5. A cutting device for mechanical manufacturing according to claim 4, characterized in that: A first rotating rod (20) is rotatably arranged in the support column (14) on the other side, a second rotating rod (21) is rotatably arranged in the cross bar (16), the cutting saw blade (17) is coaxially connected with a first bevel gear (22), one end of the second rotating rod (21) is connected with a second bevel gear (23) meshing with the first bevel gear (22), the other end of the second rotating rod (21) is connected with a third bevel gear (24), a transmission sleeve (25) is rotatably arranged in the cross bar (16), the transmission sleeve (25) is coaxially connected with a fourth bevel gear (26) meshing with the third bevel gear (24), and the first rotating rod (20) is movably connected with the transmission sleeve (25).

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