Bar three-cutting assembly
By designing a combination of support blocks, base plates, brackets, movable blocks, and sliders, and utilizing a hydraulic system and air cutting head, the problem of adjusting the cutting length in the three-stage cutting of bar stock was solved, achieving efficient three-stage cutting of multiple bars simultaneously.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SHOUGANG DACHANG METAL MATERIALS CO LTD
- Filing Date
- 2024-01-30
- Publication Date
- 2026-05-05
AI Technical Summary
Existing technologies make it difficult to cut multiple bars simultaneously and adjust the cutting length to meet different needs.
Design a bar three-section cutting assembly including a support block, a base plate, a bracket, a movable block, and a slider. The assembly uses a hydraulic system and an air cutting head to limit and cut the bar, and adjusts the cutting position by moving the limit block and the air cutting head.
It enables efficient three-section cutting of bars of different lengths, meets the need for simultaneous cutting of multiple bars, and improves the flexibility and efficiency of the cutting device.
Smart Images

Figure CN224195990U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bar cutting technology, specifically a bar three-slitting component. Background Technology
[0002] Bar stock generally refers to a material product with a simple cross-sectional shape such as round, square, hexagonal, or octagonal, a relatively large length relative to the cross-sectional size, and is usually provided in straight strip form.
[0003] After the bar stock is processed, it becomes a long strip. Depending on the application requirements, the bar stock needs to be cut into the corresponding lengths to facilitate its use. In order to improve the cutting effect, multiple bars need to be cut simultaneously when the bar stock is cut into three sections. Since the required lengths are different, the cutting device needs to be adjusted. Therefore, there is a need for a device that is convenient for cutting bars of different lengths into three sections. Utility Model Content
[0004] The purpose of this utility model is to provide a bar three-cutting component, which has the advantage of being able to cut bars of different lengths into three sections. It solves the problem that when cutting bars into three sections, multiple bars need to be cut at the same time, and the required lengths are different, so the cutting device needs to be adjusted.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bar stock three-slitting assembly, comprising a support block, a base plate, a bracket, a movable block, and a slider. A support seat is fixed at the middle of the upper end face of the base plate. Support bars are fixed at the middle of both ends of the upper end face of the support seat. First limiting grooves are equidistantly opened on the upper sides of the support seat and the support bars. The bracket is right-angled. The lower end of the bracket is welded to the middle of the upper end of one side of the base plate. A hydraulic cylinder is fixed at the middle of the lower side of the upper end of the bracket. A hydraulic rod is movably installed at the lower end of the hydraulic cylinder. A limiting block is fixed at the lower end of the hydraulic rod. Second limiting grooves are equidistantly opened on the lower end face of the limiting block. Two fixing plates are fixed at both ends of the lower side of the upper end of the bracket. The lower sides of the two fixing plates are connected by two connecting rods. The movable block is slidably installed on the two connecting rods. A slide rail is fixed at the middle of the lower end face of the movable block. The slider is slidably installed on the slide rail. An air-cutting head is fixed at the middle of the lower end of the slider.
[0006] Preferably, there are four support blocks, and the four support blocks are fixed at the four corners of the lower end face of the base plate.
[0007] Preferably, the lengths of the support base and the support bar are equal, and the first limiting grooves on the support base and the support bar correspond to each other.
[0008] Preferably, the width of the limiting block is smaller than the width of the support base, the support base is located at the lower end of the limiting block, and both the first limiting groove and the second limiting groove are arc-shaped, corresponding to each other.
[0009] Preferably, the air-cutting head is located between the support base and the support bar, and the air-cutting head is located between the two fixed plates.
[0010] Preferably, the slide rail and the movable block are of equal length, and the length of the slide rail is greater than the length of the support base.
[0011] Preferably, an electromagnetic block is fixed at the middle of the upper inner side of the slider and at the middle of the lower side of the slide rail, and the electromagnetic blocks correspond to each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting a support base and a limiting block, is conducive to achieving the limiting effect on the bar material to be cut. The bar material to be cut is placed on the upper surface of the support base, and both ends of the bar material are located on the support bar. At the same time, the hydraulic rod moves inside the hydraulic cylinder, driving the limiting block to move downward. The limiting block can achieve the limiting effect on the bar material on the support base.
[0014] 2. This utility model, by setting a movable block and an air cutting head, is conducive to achieving the effect of cutting bar stock. The bar stock is placed on the support base and limited by the limiting block. According to the required cutting length, the movable block is moved on the connecting rod, and the air cutting head is adjusted to the position where the bar stock needs to be cut. At the same time, the air cutting head moves on the slide rail through the slider, which is conducive to the cutting of the bar stock by the air cutting head. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the bottom structure of the movable block of this utility model;
[0018] Figure 4 This is a top view schematic diagram of the support block structure of this utility model.
[0019] In the diagram: 1. Support block; 2. Base plate; 3. Support seat; 4. First limiting groove; 5. Bracket; 6. Fixing plate; 7. Connecting rod; 8. Movable block; 9. Hydraulic cylinder; 10. Second limiting groove; 11. Limiting block; 12. Hydraulic rod; 13. Slide rail; 14. Slider; 15. Air cutting head; 16. Support bar. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Please see Figures 1 to 4 This utility model provides an embodiment of a bar stock three-slitting assembly, including a support block 1, a base plate 2, a bracket 5, a movable block 8, and a slider 14. A support seat 3 is fixed at the middle of the upper end face of the base plate 2. Support bars 16 are fixed at the middle of both ends of the upper end face of the support seat 3. First limiting grooves 4 are equidistantly opened on the upper sides of the support seat 3 and the support bars 16. The bracket 5 is right-angled, and the lower end of the bracket 5 is welded to the middle of the upper end of one side of the base plate 2. A hydraulic cylinder 9 is fixed at the middle of the lower side of the upper end of the bracket 5. A hydraulic rod 12 is movably installed at the lower end of the bracket 9. A limit block 11 is fixed at the lower end of the hydraulic rod 12. A second limit groove 10 is equidistantly opened on the lower end surface of the limit block 11. Two fixing plates 6 are fixed at both ends of the lower side of the upper end of the bracket 5. The lower side between the two fixing plates 6 is connected by two connecting rods 7. The movable block 8 is slidably installed on the two connecting rods 7. A slide rail 13 is fixed at the middle of the lower end surface of the movable block 8. The slider 14 is slidably installed on the slide rail 13. An air cutter head 15 is fixed at the middle of the lower end of the slider 14.
[0023] The lengths of the support base 3 and the support bar 16 are equal, and the first limiting grooves 4 on the support base 3 and the support bar 16 correspond to each other.
[0024] The width of the limiting block 11 is smaller than the width of the support base 3. The support base 3 is located directly below the limiting block 11. The first limiting groove 4 and the second limiting groove 10 are both arc-shaped and correspond to each other.
[0025] The bar to be cut is placed on the upper surface of the support base 3, with both ends of the bar located on the support bar 16. At the same time, the hydraulic rod 12 moves inside the hydraulic cylinder 9, causing the limiting block 11 to move downward. The limiting block 11 can limit the bar on the support base 3.
[0026] Example 2
[0027] Please see Figures 1 to 4The present invention provides an embodiment of a bar three-slicing assembly. Compared with the first embodiment, this embodiment further includes: four support blocks 1 are provided, and the four support blocks 1 are respectively fixed at the four corners of the lower end face of the base plate 2.
[0028] The air cutting head 15 is located between the support base 3 and the support bar 16, and between the two fixing plates 6.
[0029] The slide rail 13 and the movable block 8 are of equal length, but the length of the slide rail 13 is greater than the length of the support base 3.
[0030] Electromagnetic blocks are fixed at the middle of the upper inner side of slider 14 and the middle of the lower side of slide rail 13, and the electromagnetic blocks correspond to each other.
[0031] The bar is placed on the support base 3 and limited by the limiting block 11. According to the required cutting length, the movable block 8 is moved on the connecting rod 7 to adjust the air cutting head 15 to the position where the bar needs to be cut. At the same time, the air cutting head 15 moves on the slide rail 13 through the slider 14, which is beneficial for the air cutting head 15 to cut the bar.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A bar stock three-slitting assembly, comprising a support block (1), a base plate (2), a bracket (5), a movable block (8), and a slider (14), characterized in that: A support base (3) is fixed at the middle of the upper end face of the base plate (2). Support bars (16) are fixed at the middle of both ends of the upper end face of the support base (3). The upper sides of the support base (3) and the support bars (16) are provided with first limiting grooves (4) at equal intervals. The bracket (5) is right-angled. The lower end of the bracket (5) is welded to the middle of the upper end of one side of the base plate (2). A hydraulic cylinder (9) is fixed at the middle of the lower side of the upper end of the bracket (5). A hydraulic rod (12) is movably installed at the lower end of the hydraulic cylinder (9). The lower end of the hydraulic rod (12) is fixed. A limiting block (11) is fixed, and a second limiting groove (10) is provided at equal intervals on the lower end face of the limiting block (11). Two fixing plates (6) are fixed at both ends of the lower side of the upper end of the bracket (5). The lower sides of the two fixing plates (6) are connected by two connecting rods (7). The movable block (8) is slidably installed on the two connecting rods (7). A slide rail (13) is fixed in the middle of the lower end face of the movable block (8). The slider (14) is slidably installed on the slide rail (13). An air cutting head (15) is fixed in the middle of the lower end of the slider (14).
2. The bar stock three-slitting assembly according to claim 1, characterized in that: There are four support blocks (1), and the four support blocks (1) are fixed at the four corners of the lower end face of the base plate (2).
3. The bar stock three-slitting assembly according to claim 1, characterized in that: The lengths of the support base (3) and the support bar (16) are equal, and the first limiting grooves (4) on the support base (3) and the support bar (16) correspond to each other.
4. The bar stock three-slitting assembly according to claim 1, characterized in that: The width of the limiting block (11) is smaller than the width of the support base (3). The support base (3) is located at the lower end of the limiting block (11). The first limiting groove (4) and the second limiting groove (10) are both arc-shaped, and the first limiting groove (4) and the second limiting groove (10) correspond to each other.
5. A bar stock three-slitting assembly according to claim 1, characterized in that: The air cutting head (15) is located between the support base (3) and the support bar (16), and the air cutting head (15) is located between the two fixing plates (6).
6. A bar stock three-slitting assembly according to claim 1, characterized in that: The slide rail (13) and the movable block (8) are of equal length, and the length of the slide rail (13) is greater than the length of the support base (3).
7. A bar stock three-slitting assembly according to claim 1, characterized in that: Electromagnetic blocks are fixed at the middle of the upper inner side of the slider (14) and the middle of the lower side of the slide rail (13), and the electromagnetic blocks correspond to each other.