Fixed-length cutting device for stainless steel bars
The device addresses inefficiencies in cutting long metal rods by using a motor-driven transmission roller, measurement gauge, and adjustable support structure with rotating rollers to facilitate continuous feeding and precise cutting, improving operational efficiency and ease of use.
Patent Information
- Application Number
- CN202422168616.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing stainless steel bar fixed length cutting device is not convenient for continuous loading and transmission when cutting rods with longer lengths, and the cutting operation is more troublesome.
The transmission wheel is used to provide power, match the meter to measure the length, use a laser cutting machine, and drive the rod to rotate through the rotating roller, combining the lifting and pushing mechanism to adapt to rods of different diameters to achieve fixed-length cutting.
The fixed-length cutting of stainless steel rods is realized, which improves cutting efficiency and operation convenience, and meets the cutting needs of rods of different diameters.
Smart Images

Figure CN223098272U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to the technical field of cutting, and more specifically, it is a fixed-length cutting device for stainless steel bars. Background Technique
[0002] Stainless steel bars can be divided into three types according to the production process: hot rolling, forging, and cold drawing. The specifications of hot-rolled stainless steel round bars are 5.5 - 250 millimeters. Among them: most of the small stainless steel round bars with a diameter of 5.5 - 25 millimeters are supplied in bundles of straight bars and are commonly used as steel bars, bolts, and various mechanical parts; stainless steel round bars with a diameter greater than 25 millimeters are mainly used to manufacture mechanical parts or as seamless steel pipe blanks.
[0003] Chinese Utility Model Publication No. CN 221389142 U discloses a fixed-length cutting device for metal bars, belonging to the technical field of metal bar cutting. It includes a processing table. The side wall of the processing table is fixedly installed with a top plate through symmetrically arranged support rods. A clamping groove is formed on the side wall of the positioning seat. A sliding groove is formed on the upper side wall of the processing table, and the sliding groove corresponds to the clamping groove. A gear is sleeved on the outer side wall of the output shaft of the first motor, and the gear meshes with the teeth. When cutting the metal bar, the output shaft of the first motor drives the gear on its outer surface to rotate, so that the lead screw threadedly connected to the movable seat drives the positioning seat to move, and the positioning seat drives the clamping groove to be clamped on the surface of the metal bar;
[0004] The above-mentioned fixed-length cutting device for metal bars ensures the cutting of metal bars through the limitation of the positioning seat, adjusts the position of the positioning seat according to the specifications of the metal bars, and is suitable for the processing of metal bars of different specifications. However, it is inconvenient to cut bars with a longer length, and it cannot continuously feed and transfer and cut, and is relatively troublesome to use. Therefore, we provide a fixed-length cutting device for stainless steel bars, which continuously transfers the bars through a transmission wheel and drives the bars to rotate in cooperation with a rotating roller, so as to be able to cooperate with a laser cutting machine for cutting. The measuring device below can measure the length and perform fixed-length cutting, which is more convenient to use and effectively makes up for the above problems. Summary of the Utility Model
[0005] The purpose of the present utility model is to provide a fixed-length cutting device for stainless steel bars to solve the problems raised in the background technique.
[0006] To achieve the above purpose, the present utility model provides the following technical solutions:
[0007] A fixed-length cutting device for stainless steel bars, comprising a lifting plate; a driving wheel is connected in a matching manner to the pedestal bearing of the lifting plate, and the rotating shaft of the driving wheel is connected in a matching manner to a second driving motor. Secondly, a measuring device is arranged on one side of the driving wheel, and the measuring device is fixed on the lifting plate by bolts; a bearing frame is arranged on one side of the lifting plate, the bearing frame is arranged in a V shape, and a rotating roller is arranged inside the bearing frame; a laser cutting machine is arranged above the lifting plate.
[0008] As a further technical solution of the present invention, the rotating roller is installed on the pedestal bearing of the upper pushing plate in a matching manner, and a speed reducer is installed at one end of the rotating roller in a matching manner, and the speed reducer is connected in a matching manner to a first driving motor. Secondly, the speed reducer is fixedly connected to the upper pushing plate.
[0009] As a further technical solution of the present invention, the upper pushing plate is installed on the push rod of the upper pushing cylinder in a matching manner, and the upper pushing cylinder is fixed on the bearing frame by bolts.
[0010] As a further technical solution of the present invention, the lifting plate is installed on the push rod of the lifting cylinder in a matching manner, and a sliding frame is arranged on one side of the lifting plate.
[0011] As a further technical solution of the present invention, a gantry is arranged above the sliding frame, a laser cutting machine is arranged in the middle of the gantry, and the laser cutting machine is fixed on the bearing plate by bolts. Secondly, guide rods are welded on the bearing plate; the guide rods are slidably connected to the gantry.
[0012] As a further technical solution of the present invention, a pushing cylinder is fixed on the gantry by bolts, and a bearing plate is connected in a matching manner to the push rod of the pushing cylinder.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. In the present invention, the driving shaft of the second driving motor drives the driving wheel to rotate, thereby providing power for the bars to be cut. The measuring device can measure the length and perform fixed-length cutting. The bearing frame plays a bearing role, and under the rotation of the rotating roller, it can drive the bars to be cut to rotate, facilitating circumferential cutting by the laser cutting machine;
[0015] 2. In the present invention, the first driving motor is connected to the speed reducer to provide power for the rotation of the rotating roller, and the push rod of the upper pushing cylinder pushes the upper pushing plate to move, thereby facilitating the bearing of bars with different diameters;
[0016] 3. In the present invention, the push rod of the lifting cylinder pushes the lifting plate to move, which can also facilitate the support of bars with different diameters and cooperate with the transmission of the driving wheel. Description of the Drawings
[0017] Figure 1It is a three-dimensional structural schematic diagram of the present utility model.
[0018] Figure 2 It is in the present utility model Figure 1 Another perspective schematic diagram.
[0019] Figure 3 It is in the present utility model Figure 1 Partial enlarged view of part A.
[0020] Figure 4 It is in the present utility model Figure 1 Left view.
[0021] Figure 5 It is in the present utility model Figure 4 Cross-sectional view taken along line B-B.
[0022] In the figure: 1 - bearing frame, 2 - upper push plate, 3 - upper push cylinder, 4 - speed reducer, 5 - first drive motor, 6 - rotating roller, 7 - transmission wheel, 8 - second drive motor, 9 - lifting plate, 10 - lifting cylinder, 11 - sliding frame, 12 - meter, 13 - gantry, 14 - laser cutting machine, 15 - bearing plate, 16 - guide rod, 17 - pushing cylinder. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-5 , in the embodiments of the present utility model, a fixed-length cutting device for stainless steel bars includes a lifting plate 9; a transmission wheel 7 is connected in a mating manner to the pedestal bearing of the lifting plate 9, and the rotating shaft of the transmission wheel 7 is connected in a mating manner to a second drive motor 8. Secondly, a meter 12 is arranged on one side of the transmission wheel 7, and the meter 12 is fixed to the lifting plate 9 by bolts; a bearing frame 1 is arranged on one side of the lifting plate 9, the bearing frame 1 is arranged in a V shape, and a rotating roller 6 is arranged inside the bearing frame 1; a laser cutting machine 14 is arranged above the lifting plate 9.
[0025] By adopting the above technical solutions, the drive shaft of the second drive motor 8 drives the transmission wheel 7 to rotate, thereby providing power for the bars to be cut. The meter 12 can measure the length for fixed-length cutting. The bearing frame 1 plays a bearing role. Under the rotation of the rotating roller 6, it can drive the bars to be cut to rotate, facilitating circumferential cutting by the laser cutting machine 14.
[0026] In this embodiment, the rotating roller 6 is fitted and installed on the pedestal bearing of the upper pushing plate 2, and a speed reducer 4 is fitted and installed at one end of the rotating roller 6. The speed reducer 4 is connected to the first driving motor 5, and secondly, the speed reducer 4 is fixedly fitted on the upper pushing plate 2.
[0027] Furthermore, the upper pushing plate 2 is fitted and installed on the push rod of the upper pushing cylinder 3, and the upper pushing cylinder 3 is fixed to the bearing frame 1 by bolts.
[0028] By adopting the above technical solution, the first driving motor 5 is connected to the speed reducer 4 to provide power for the rotation of the rotating roller 6, and the push rod of the upper pushing cylinder 3 pushes the upper pushing plate 2 to move, so as to facilitate the loading of bars with different diameters.
[0029] In this embodiment, the lifting plate 9 is fitted and installed on the push rod of the lifting cylinder 10, and a sliding frame 11 is arranged on one side of the lifting plate 9.
[0030] Furthermore, a gantry 13 is arranged above the sliding frame 11, a laser cutting machine 14 is arranged in the middle of the gantry 13, and the laser cutting machine 14 is fixed to the bearing plate 15 by bolts. Secondly, a guide rod 16 is welded on the bearing plate 15; the guide rod 16 is slidably connected to the gantry 13.
[0031] By adopting the above technical solution, the push rod of the lifting cylinder 10 pushes the lifting plate 9 to move, which can also facilitate the support of bars with different diameters and cooperate with the transmission wheel 7 for transmission.
[0032] In this embodiment, a pushing cylinder 17 is fixed to the gantry 13 by bolts, and a bearing plate 15 is connected to the push rod of the pushing cylinder 17.
[0033] By adopting the above technical solution, the push rod of the pushing cylinder 17 pushes the bearing plate 15 to move, so as to facilitate the adjustment of the position of the laser cutting machine 14 to cut bars with different diameters, and the guide rod 16 plays a guiding role.
[0034] The working principle of the present utility model is as follows: When in use, the drive shaft of the second drive motor 8 drives the transmission wheel 7 to rotate, thereby providing power for the bar to be cut. The meter 12 can measure the length and perform fixed-length cutting. The bearing frame 1 plays a bearing role. Driven by the rotation of the rotating roller 6, the bar to be cut can be driven to rotate, facilitating circumferential cutting by the laser cutting machine 14. The first drive motor 5 cooperates with the connected speed reducer 4 to provide power for the rotation of the rotating roller 6. The push rod of the upward push cylinder 3 pushes the upward push plate 2 to move, thereby facilitating the bearing of bars with different diameters. The push rod of the lifting cylinder 10 pushes the lifting plate 9 to move, which can also facilitate the support of bars with different diameters and cooperate with the transmission of the transmission wheel 7. The push rod of the push cylinder 17 pushes the bearing plate 15 to move, thereby facilitating the adjustment of the position of the laser cutting machine 14 for cutting bars with different diameters. The guide rod 16 plays a guiding role.
[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for cutting stainless steel bars to a fixed length, characterized in that: It includes a lifting plate (9); a driving wheel (7) is fitted and connected to the pedestal bearing of the lifting plate (9), and the rotating shaft of the driving wheel (7) is fitted and connected to a second driving motor (8). Secondly, a meter (12) is arranged on one side of the driving wheel (7), and the meter (12) is fixed to the lifting plate (9) by bolts; a bearing frame (1) is arranged on one side of the lifting plate (9), the bearing frame (1) is arranged in a V shape, and a rotating roller (6) is arranged inside the bearing frame (1); a laser cutting machine (14) is arranged above the lifting plate (9).
2. The fixed-length cutting device for stainless steel bars according to claim 1, characterized in that: The rotating roller (6) is fitted and installed on the pedestal bearing of the upper pushing plate (2), and a speed reducer (4) is fitted and installed at one end of the rotating roller (6), the speed reducer (4) is fitted and connected to a first driving motor (5). Secondly, the speed reducer (4) is fixedly fitted to the upper pushing plate (2).
3. The fixed-length cutting device for stainless steel bars according to claim 2, characterized in that: The upper pushing plate (2) is fitted and installed on the push rod of an upper pushing cylinder (3), and the upper pushing cylinder (3) is fixed to the bearing frame (1) by bolts.
4. A fixed-length cutting device for stainless steel bars according to claim 1, characterized in that: The lifting plate (9) is fitted and installed on the push rod of a lifting cylinder (10), and a sliding frame (11) is arranged on one side of the lifting plate (9).
5. The fixed-length cutting device for stainless steel bars according to claim 4, characterized in that: A gantry (13) is arranged above the sliding frame (11), a laser cutting machine (14) is arranged in the middle of the gantry (13), and the laser cutting machine (14) is fixed to a bearing plate (15) by bolts. Secondly, a guide rod (16) is welded to the bearing plate (15); the guide rod (16) is slidably connected to the gantry (13).
6. The fixed-length cutting device for stainless steel bars according to claim 5, characterized in that: A pushing cylinder (17) is fixed to the gantry (13) by bolts, and the push rod of the pushing cylinder (17) is fitted and connected to a bearing plate (15).
Citation Information
Patent Citations
Fixed-length cutting device for metal bars
CN221389142U
Cited By
Fixed-length cutting device for stainless steel bars
CN121649600A