High-precision cutting machine

Abstract

The utility model provides a high-precision cutting machine which comprises two part cutting and conveying seats, a pulling and conveying mechanism, an upper conveying roller, a lower conveying roller and a cutting machine, the two part cutting and conveying seats are provided with the pulling and conveying mechanism, and the upper conveying roller and the lower conveying roller are provided with the cutting machine. A plurality of upper conveying rollers and lower conveying rollers are mounted on the part cutting and conveying seats, and a cutting machine is mounted on one of the part cutting and conveying seats; the gear mechanism of the part cutting and conveying seat is driven by the moving and pulling conveying mechanism, the gear mechanism drives the part to be linearly conveyed through the lower conveying roller, so that after cutting is finished every time, cutting personnel can directly move the pulling conveying mechanism again to force the part to be linearly conveyed and moved, and the cutting efficiency is improved. The clamping position of the part does not need to be adjusted again, the part can be rapidly and efficiently cut into a plurality of parts, and the subsequent redundant steps of reassembling and clamping are omitted.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, in particular to a high-precision cutting machine. Background Art

[0002] Cutting machines are divided into automatic and manual types. Manual cutting machines require measuring the cutting point first, then marking the cutting point before cutting. Cutting machines are the most commonly used cutting tools in engineering and are the most commonly used tools for cutting materials such as steel.

[0003] During actual use, the cutting machine needs to clamp the parts through a clamping mechanism before cutting them. After each cutting is completed, the clamping position of the parts needs to be readjusted and the cutting point of the parts needs to be adjusted. Therefore, it is difficult for high-precision cutting machines to efficiently cut parts into several pieces, and the cutting efficiency of the precision cutting machine cannot be improved.

[0004] Therefore, it is very necessary to invent a high-precision cutting machine. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high-precision cutting machine, including a parts cutting conveying seat, a pulling conveying mechanism, an upper conveying roller, a lower conveying roller and a cutting machine, wherein two parts cutting conveying seats are provided, the two parts cutting conveying seats are equipped with pulling conveying mechanisms, a plurality of upper conveying rollers and lower conveying rollers are installed on the parts cutting conveying seats, and the cutting machine is installed on one of the parts cutting conveying seats;

[0006] The parts cutting and conveying seat includes a casing, a frame, a screw, a knob head, a screw nut, a transmission gear and a driving gear. The cutting machine is fixedly installed on the casing, and a plurality of frames are fixedly installed above the casing. A screw is rotatably installed in the frame, and the upper end of the screw rotates through the casing and is fixedly connected to the knob head. A screw nut is installed on the screw, and the screw nut is rotatably connected to either end of the upper conveying roller. A lower conveying roller is provided on one side below the upper conveying roller, and either end of the lower conveying roller rotates through the casing and is fixedly connected to the driving gear. The transmission gear is meshed with the driving gear and is also meshed with the pulling conveying mechanism.

[0007] The pulling and conveying mechanism includes a resisting pull plate, a driving handle, a length lead-out body and a gear group. The driving handle is fixedly installed on the resisting pull plate, and two length lead-out bodies are fixedly installed on the lower inner side of the resisting pull plate. The length lead-out body slides into the interior of the casing, and a gear group is arranged above the length lead-out body, which is meshed with the transmission gear.

[0008] Preferably, the upper conveying roller and the lower conveying roller are arranged in an up-down staggered manner, and there is a distance between the upper conveying roller and the lower conveying roller.

[0009] Preferably, the frame, the lead screw, the knob head and the lead screw nut form a spacing adjustment mechanism, and at least two spacing adjustment mechanisms are provided. The knob head of the spacing adjustment mechanism is of a butterfly structure.

[0010] Preferably, the casing is of a rectangular hollow structure. A notch allowing the length lead-out body and the gear set to slide through is formed in the casing. The transmission gear and the driving gear are rotatably installed inside the casing, and the transmission gear and the driving gear form a gear mechanism, and at least four such gear mechanisms are provided.

[0011] Preferably, the length lead-out body and the gear set are of a rack structure, and two such rack structures are provided. A length scale is provided on one side surface of the length lead-out body of the rack structure.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] Compared with the clamping structure of the traditional technology, the present utility model has obvious differences. This cutting machine clamps and fixes its parts in a rolling manner, drives the gear mechanism of the part cutting and conveying seat through the moving pulling conveying mechanism. This gear mechanism drives the part to perform linear conveying through the lower conveying roller. Thus, after each cutting, the cutting personnel can directly force the part to move in a linear conveying manner by moving the pulling conveying mechanism again, without readjusting the clamping position of the part, and can quickly and efficiently cut the part into several pieces, saving the redundant steps of subsequent reassembly and clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the present utility model.

[0015] Figure 2 is another overall structural schematic diagram of the present utility model.

[0016] Figure 3 is the partial sectional structural schematic diagram of the present utility model.

[0017] In the figure:

[0018] Part cutting and conveying seat 1, casing 11, frame 12, lead screw 13, knob head 14, lead screw nut 15, transmission gear 16, driving gear 17, pulling conveying mechanism 2, resisting pull plate 21, driving handle 22, length lead-out body 23, gear set 24, upper conveying roller 3, lower conveying roller 4, cutting machine 5. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the embodiments, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] As shown in the attached Figure 1 to the attached Figure 3 figures:

[0022] A high-precision cutting machine provided by the present utility model includes a part cutting and conveying seat 1, a pulling and conveying mechanism 2, an upper conveying roller 3, a lower conveying roller 4, and a cutting machine 5. There are two part cutting and conveying seats 1. A pulling and conveying mechanism 2 is installed on the two part cutting and conveying seats 1. A number of upper conveying rollers 3 and lower conveying rollers 4 are installed on the part cutting and conveying seat 1. A cutting machine 5 is installed on one of the part cutting and conveying seats 1. The cutting machine 5 is a high-precision cutting machine in the prior art.

[0023] The part cutting and conveying seat 1 includes a machine shell 11, a frame 12, a lead screw 13, a knob head 14, a lead screw nut 15, a transmission gear 16 and a driving gear 17. A cutting machine 5 is fixedly installed on the machine shell 11. A plurality of the frames 12 are fixedly installed above the machine shell 11. A lead screw 13 is rotatably installed in the frame 12. The upper end of the lead screw 13 rotatably passes through the machine shell 11 and is fixedly connected to the knob head 14. A lead screw nut 15 is installed on the lead screw 13. The lead screw nut 15 is rotatably connected to any one end of the upper conveying roller 3. A lower conveying roller 4 is arranged on one side below the upper conveying roller 3. Any one end of the lower conveying roller 4 rotatably passes through the machine shell 11 and is fixedly connected to the driving gear 17. While the transmission gear 16 is meshed with the driving gear 17, it is also meshed with the pulling and conveying mechanism 2. A cutting machine 5 is installed on one of the two part cutting and conveying seats 1. The distance between the two part cutting and conveying seats 1 allows the cutting machine 5 to perform cutting on the parts. The area below the cutting machine 5 is the retention area for the cut parts.

[0024] The pulling and conveying mechanism 2 includes a resisting pulling plate 21, a driving handle 22, a length leading-out body 23 and a gear group 24. A driving handle 22 is fixedly installed on the resisting pulling plate 21. Two of the length leading-out bodies 23 are respectively fixedly installed below the inner side of the resisting pulling plate 21. The length leading-out bodies 23 slide into the interior of the machine shell 11. A gear group 24 is arranged above the length leading-out bodies 23. The gear group 24 is meshed with the transmission gear 16. The inner side of the resisting pulling plate 21 contacts the end faces of the machine shells 11 of the two part cutting and conveying seats 1.

[0025] Embodiment 1:

[0026] Specifically, the upper conveying roller 3 and the lower conveying roller 4 are arranged in a vertically staggered manner. There is a distance between the upper conveying roller 3 and the lower conveying roller 4. The upper conveying roller 3 is used to press and lock the parts. The upper conveying roller 3 and the lower conveying roller 4 are used to linearly convey the parts.

[0027] Specifically, the frame 12, the lead screw 13, the knob head 14 and the lead screw nut 15 are a distance adjusting mechanism, and at least two distance adjusting mechanisms are provided. The knob head 14 of the distance adjusting mechanism is of a butterfly structure. The distance adjusting mechanism is used to adjust the distance between the upper conveying roller 3 and the lower conveying roller 4 to facilitate adaptation to parts of various sizes.

[0028] Specifically, the machine shell 11 is a rectangular hollow structure. The machine shell 11 is provided with a notch allowing the length leading-out body 23 and the gear group 24 to slide through. The transmission gear 16 and the driving gear 17 are rotatably installed inside the machine shell 11. The transmission gear 16 and the driving gear 17 are a gear mechanism, and at least four such gear mechanisms are provided. The gear mechanism is used to drive the lower conveying roller 4 to rotate.

[0029] Specifically, the length lead-out body 23 and the gear tooth group 24 are rack structures. There are two such rack structures. A length scale is provided on one side surface of the length lead-out body 23 of the rack structure. The cutting personnel determine the cutting length of the part through the length scale.

[0030] Embodiment 2:

[0031] When the part needs to be cut, place the part on several lower conveying rollers 4, and make one end of the part resist and contact the resistance pulling plate 21 of the pulling conveying mechanism 2. Subsequently, rotate the knob head 14 of the part cutting and conveying seat 1. The knob head 14 drives the lead screw 13, and the lead screw 13 drives the lead screw nut 15 to move horizontally downward. The lead screw nut 15 drives the upper conveying roller 3 until the upper conveying roller 3 presses and locks the part. Thus, the locking of the part is completed. The cutting personnel drive the resistance pulling plate 21 to move horizontally through the driving handle 22. The resistance pulling plate 21 drives the two length lead-out bodies 23 to move. The length lead-out body 23 drives several transmission gears 16 of the part cutting and conveying seat 1 to rotate through the gear tooth group 24. The transmission gears 16 drive the driving gear 17, and the driving gear 17 drives several lower conveying rollers 4. The lower conveying rollers 4 drive the part to be conveyed forward in a straight line. During this process, the staff can observe the scale on the length lead-out body 23 to know the cutting length. When reaching the appropriate position, stop the conveying of the part. The cutting personnel perform cutting treatment on the part through the cutting machine 5. The cut part falls downward. Subsequently, repeat the above steps to perform cutting treatment on the part.

[0032] Using the technical solution of the present invention, or those skilled in the art being inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.

Claims

1. A high-precision cutting machine, characterized in that, It includes a part cutting and conveying seat (1), a pulling and conveying mechanism (2), upper conveying rollers (3), lower conveying rollers (4) and a cutting machine (5). There are two part cutting and conveying seats (1). A pulling and conveying mechanism (2) is installed on the two part cutting and conveying seats (1). A number of upper conveying rollers (3) and lower conveying rollers (4) are installed on the part cutting and conveying seat (1). A cutting machine (5) is installed on one of the part cutting and conveying seats (1). The part cutting and conveying seat (1) includes a machine shell (11), a frame (12), a lead screw (13), a knob head (14), a lead screw nut (15), a transmission gear (16) and a driving gear (17). The cutting machine (5) is fixedly installed on the machine shell (11). A number of the frames (12) are fixedly installed above the machine shell (11). The lead screw (13) is rotatably installed in the frame (12). The upper end of the lead screw (13) rotatably passes through the machine shell (11) and is fixedly connected to the knob head (14). The lead screw nut (15) is installed on the lead screw (13). The lead screw nut (15) is rotatably connected to any one end of the upper conveying roller (3). A lower conveying roller (4) is arranged on one side below the upper conveying roller (3). Any one end of the lower conveying roller (4) rotatably passes through the machine shell (11) and is fixedly connected to the driving gear (17). While the transmission gear (16) is meshed with the driving gear (17), it is also meshed with the pulling and conveying mechanism (2). The pulling and conveying mechanism (2) includes a resisting pulling plate (21), a driving handle (22), a length leading-out body (23) and a gear group (24). The driving handle (22) is fixedly installed on the resisting pulling plate (21). Two length leading-out bodies (23) are respectively fixedly installed below the inner side of the resisting pulling plate (21). The length leading-out body (23) slides into the interior of the machine shell (11). A gear group (24) is arranged above the length leading-out body (23). The gear group (24) is meshed with the transmission gear (16).

2. A high-precision cutting machine according to claim 1, characterized in that: The upper conveying roller (3) and the lower conveying roller (4) are arranged in a vertically staggered manner, and there is a spacing between the upper conveying roller (3) and the lower conveying roller (4).

3. A high-precision cutting machine according to claim 1, characterized in that: The frame (12), the lead screw (13), the knob head (14) and the lead screw nut (15) form a spacing adjusting mechanism, and at least two spacing adjusting mechanisms are provided. The knob head (14) of the spacing adjusting mechanism is of a butterfly structure.

4. A high-precision cutting machine according to claim 1, characterized in that: The machine shell (11) is of a rectangular hollow structure. A notch allowing the length leading-out body (23) and the gear group (24) to slide through is opened on the machine shell (11). The transmission gear (16) and the driving gear (17) are rotatably installed inside the machine shell (11). The transmission gear (16) and the driving gear (17) form a gear mechanism, and at least four such gear mechanisms are provided.

5. A high-precision cutting machine according to claim 1, characterized in that: The length leading-out body (23) and the gear group (24) are of a rack structure, and two such rack structures are provided. A length scale is arranged on one side surface of the length leading-out body (23) of the rack structure.

Images