A fixed-length cutting saw
By using a hydraulically driven fixed-length pushing mechanism and a clamping mechanism in the fixed-length cutting saw, the problem of existing saws being unable to cut materials of different specifications and sizes has been solved, improving production efficiency and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI CHUANGPU PIPE MOULD CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-26
AI Technical Summary
Existing saws are unable to accurately cut materials of different specifications and sizes, resulting in low production efficiency and affecting the comfort of operators.
A fixed-length cutting saw is used, which utilizes a hydraulic device to drive the fixed-length pushing mechanism, combined with a clamping mechanism and a cutting device, to achieve precise cutting of materials of different sizes.
It enables mass cutting of materials of different sizes, improving production efficiency and ease of operation.
Smart Images

Figure CN224273525U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting technology, specifically to a fixed-length cutting saw. Background Technology
[0002] A saw is a machine tool that uses saw blades, saw bands, or other cutting tools to cut materials. Existing saws include a worktable and a cutting device. The worktable is used to place the material to be cut, and the cutting device cuts the material placed on the worktable.
[0003] In the prior art, such as the patent with publication number CN206047233U, a horizontal band saw is disclosed, which includes a workpiece clamping device. The workpiece clamping device has two sets, each set including a fixed frame, a fixed clamp and a movable clamp on the fixed frame. The fixed clamp and the movable clamp are parallel to each other and can move towards or in opposite directions. The two sets of workpiece clamping devices are set on the worktable one after the other along the feeding direction. The fixed clamp and the movable clamp are respectively set on both sides of the feeding bracket. The set of workpiece clamping devices closer to the material opening can slide relative to the feeding bracket along the feeding direction and is called a sliding workpiece clamping device. The set of workpiece clamping devices farther from the material opening has its fixed frame fixed relative to the feeding bracket and is called a fixed workpiece clamping device.
[0004] However, this technology still has the problem of accurately cutting materials of different specifications and sizes. The device cannot locate the required length of the material, resulting in low production efficiency and affecting the comfort of the operators. Summary of the Invention
[0005] Therefore, the purpose of this utility model is to provide a fixed-length cutting saw that can effectively solve the problems mentioned in the background art.
[0006] This utility model adopts the following technical solution: a fixed-length cutting saw, including a base, a cutting device, a conveying roller, a clamping mechanism, and a fixed-length pushing mechanism. The top of the base is provided with a conveying roller, and the top of the base is fixedly provided with a clamping mechanism perpendicular to the conveying roller. The top of the base is slidably provided with a fixed-length pushing mechanism perpendicular to the conveying roller. The clamping mechanism is located at the front section of the conveying roller in the conveying direction, and the fixed-length pushing mechanism is located at the rear section of the conveying roller in the conveying direction. The base is provided with a slide rail along the conveying direction of the conveying roller for the fixed-length pushing mechanism to slide. The fixed-length pushing mechanism includes a top plate, which is located on the side of the fixed-length pushing mechanism away from the clamping mechanism. The cutting device is vertically provided on the upper part of the base.
[0007] Furthermore, the clamping mechanism includes an adjusting clamping plate, a fixed clamping plate, a hydraulic mechanism, and a positioning mechanism. The adjusting clamping plate and the fixed clamping plate are respectively vertically arranged on both sides of the conveying direction of the conveying roller shaft. The fixed clamping plate is fixed to the clamping mechanism. The clamping mechanism is provided with a sliding track for the adjusting clamping plate to slide toward the fixed clamping plate. A hydraulic mechanism for driving the adjusting clamping plate to slide is provided in the sliding track.
[0008] Furthermore, the fixed-length pushing mechanism includes a pushing cylinder, a discharge ramp, and a slider. The pushing cylinder and the discharge ramp are respectively vertically arranged on both sides of the conveying direction of the conveying roller. The fixed-length pushing mechanism is provided with a pushing rail for the pushing cylinder to push towards the discharge ramp. A pushing baffle is provided on the pushing rod of the pushing cylinder along the pushing direction. The pushing cylinder can drive the pushing baffle to make linear reciprocating motion towards the discharge ramp. The discharge ramp is a sloped ramp that is inclined downwards. A slider is fixedly provided at the bottom of the fixed-length pushing mechanism. The slider is embedded in the slide rail. A hydraulic device is provided in the base. The hydraulic device in the base drives the fixed-length pushing mechanism to make linear reciprocating motion on the slide rail.
[0009] Furthermore, the cutting device includes a saw blade and a hydraulic lifting device. The saw blade is horizontally arranged in a direction perpendicular to the conveying roller shaft and is located between the top plates of the clamping mechanism and the length-pressing mechanism.
[0010] Furthermore, the bottom of the top plate of the fixed clamping plate, the adjusting clamping plate, and the fixed length pushing mechanism is higher than the top of the conveying roller shaft.
[0011] Furthermore, the length of the top plate of the fixed-length pushing mechanism is less than the length of the saw blade.
[0012] Furthermore, a collection box is provided below the discharge port of the discharge ramp.
[0013] Compared with the prior art, the advantages of this utility model are: the device uses a hydraulically driven fixed-length pushing mechanism, which realizes the batch cutting of materials of different sizes, making the operation more convenient and improving production efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a side view of the present invention.
[0016] Figure 3 This is a schematic diagram of the working structure of this utility model;
[0017] Figure 4 This is a top view of the present invention after removing the cutting device;
[0018] Figure 5 This is a schematic diagram of the fixed-length pushing mechanism of this utility model;
[0019] Figure 6 This is a schematic diagram of the clamping mechanism of this utility model;
[0020] In the diagram: 1. Base; 2. Cutting device; 21. Hydraulic lifting device; 22. Saw blade; 3. Conveying roller; 4. Clamping mechanism; 41. Adjusting clamp; 42. Fixed clamp; 43. Hydraulic mechanism; 5. Fixed length pushing mechanism; 51. Top plate; 52. Pushing cylinder; 521. Pushing baffle; 53. Discharge ramp; 54. Sliding block; 55. Slide rail; 6. Operating table; 7. Collection box; 8. Material. Detailed Implementation
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, a fixed-length cutting saw includes a base 1, a cutting device 2, a conveying roller 3, a clamping mechanism 4, and a fixed-length pushing mechanism 5. The conveying roller 3 is provided on the top of the base 1, and the clamping mechanism 4 is fixedly provided on the top of the base 1 perpendicular to the conveying roller 3. The fixed-length pushing mechanism 5 is slidably provided on the top of the base 1 perpendicular to the conveying roller 3. The clamping mechanism 4 is located at the front section of the conveying direction of the conveying roller 3, and the fixed-length pushing mechanism 5 is located at the rear section of the conveying direction of the conveying roller 3. A slide rail 55 is provided on the base 1 along the conveying direction of the conveying roller 3 for the fixed-length pushing mechanism 5 to slide. The fixed-length pushing mechanism 5 includes a top plate 51, which is located on the side of the fixed-length pushing mechanism 5 away from the clamping mechanism 4. The cutting device 2 is vertically provided on the upper part of the base 1.
[0024] The conveyor roller shaft 3 is equipped with a drive motor to drive the roller shaft to rotate.
[0025] like Figure 6As shown, the clamping mechanism 4 includes an adjusting clamping plate 41, a fixed clamping plate 42, a hydraulic mechanism 43, and a positioning mechanism 44. The adjusting clamping plate 41 and the fixed clamping plate 42 are respectively vertically arranged on both sides of the conveying direction of the conveying roller shaft 3. The fixed clamping plate 42 is fixed to the clamping mechanism 4. The clamping mechanism 4 is provided with a sliding track for the adjusting clamping plate 41 to slide toward the fixed clamping plate 42. The hydraulic mechanism 43 for driving the adjusting clamping plate 41 to slide is provided in the sliding track.
[0026] like Figure 5 As shown, the fixed-length pushing mechanism 5 includes a pushing cylinder 52, a discharge ramp 53, and a slider 54. The pushing cylinder 52 and the discharge ramp 53 are respectively vertically arranged on both sides of the conveying direction of the conveying roller shaft 3. The fixed-length pushing mechanism 5 is provided with a pushing rail for the pushing cylinder 52 to push towards the discharge ramp 53. A pushing baffle 521 is provided on the pushing rod of the pushing cylinder 52 along the pushing direction. The pushing cylinder 52 can drive the pushing baffle 521 to make linear reciprocating motion towards the discharge ramp 53. The discharge ramp 53 is a ramp with a downward slope. A slider 54 is fixedly arranged at the bottom of the fixed-length pushing mechanism 5. The slider 54 is embedded in the slide rail 55. A hydraulic device is provided in the base 1. The base 1 is provided with a hydraulic device that drives the fixed-length pushing mechanism 5 to make linear reciprocating motion on the slide rail 55.
[0027] The bottom of the fixed clamping plate 42, the adjusting clamping plate 41, and the top plate 51 are all higher than the top of the conveying roller shaft 3.
[0028] The cutting device 2 includes a saw blade 22 and a hydraulic lifting device. The saw blade 22 is horizontally arranged in the conveying direction perpendicular to the conveying roller shaft 3 and is located between the top plate 51 of the clamping mechanism 4 and the length-pressing mechanism 5.
[0029] The length of the top plate 51 is less than the length of the saw blade 22.
[0030] A collection box 7 is installed below the discharge port of the discharge ramp 53.
[0031] The working principle of this utility model is as follows: Material 8 is placed along the conveying direction of conveying roller 3, with the front end of material 8 abutting against the top plate 51 of the fixed length pushing mechanism 5. The fixed length pushing mechanism 5 is driven by a hydraulic device to slide in the slide rail 55 to the cutting position and then fixed. The distance between the baffle 51 and the saw blade of the cutting device 2 is accurately controlled, which is the cutting length of material 8. Then, the positioning mechanism 44 of the clamping mechanism 4 is driven to drive the adjusting clamp 41 to slide on the sliding rail of the clamping mechanism 4 for initial adjustment until the adjusting clamp 41 and the fixed clamp 42 contact the material 8. Then, the hydraulic mechanism 43 is operated to drive the adjusting clamp 41 to clamp the material 8. Then, the hydraulic lifting device 21 of the cutting device 2 is driven to descend and start cutting the material 8. During this period, coolant is sprayed on the working surface to help cool it down. After the cutting is completed, the cutting device 2 is lifted, and the pushing cylinder 52 of the fixed length pushing mechanism 5 extends to send the cut material 8 out from the discharge ramp 53 and into the collection box 7.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fixed-length cutting saw, characterized in that: The device includes a base (1), a cutting device (2), a conveying roller (3), a clamping mechanism (4), and a length-push mechanism (5). The base (1) is provided with a conveying roller (3) on top. The base (1) is fixedly provided with a clamping mechanism (4) perpendicular to the conveying roller (3) on top. The base (1) is slidably provided with a length-push mechanism (5) perpendicular to the conveying roller (3) on top. The clamping mechanism (4) is located at the front section of the conveying direction of the conveying roller (3), and the length-push mechanism (5) is located at the rear section of the conveying direction of the conveying roller (3). The base (1) is provided with a slide rail (55) along the conveying direction of the conveying roller (3) for the length-push mechanism (5) to slide. The length-push mechanism (5) includes a top plate (51), which is located on the side of the length-push mechanism (5) away from the clamping mechanism (4). The base (1) is provided with a cutting device (2) vertically on the upper part of the base (1).
2. The fixed-length cutting saw according to claim 1, characterized in that: The clamping mechanism (4) includes an adjusting clamping plate (41), a fixed clamping plate (42), a hydraulic mechanism (43), and a positioning mechanism (44). The adjusting clamping plate (41) and the fixed clamping plate (42) are respectively vertically arranged on both sides of the conveying direction of the conveying roller shaft (3). The fixed clamping plate (42) is fixed to the clamping mechanism (4). The clamping mechanism (4) is provided with a sliding track for the adjusting clamping plate (41) to slide toward the fixed clamping plate (42). The sliding track is provided with a hydraulic mechanism (43) for driving the adjusting clamping plate (41) to slide.
3. A fixed-length cutting saw according to claim 1, characterized in that: The fixed length pushing mechanism (5) includes a pushing cylinder (52), a discharge ramp (53), and a slider (54). The pushing cylinder (52) and the discharge ramp (53) are respectively vertically arranged on both sides of the conveying direction of the conveying roller shaft (3). The fixed length pushing mechanism (5) is provided with a pushing rail for the pushing cylinder (52) to push towards the discharge ramp (53). The pushing rod of the pushing cylinder (52) is provided with a pushing baffle (521) along the pushing direction. The discharge ramp (53) is a ramp with a downward slope. The bottom of the fixed length pushing mechanism (5) is fixedly provided with a slider (54). The slider (54) is embedded in the slide rail (55). The base (1) is provided with a hydraulic device that drives the fixed length pushing mechanism (5) to make linear reciprocating motion on the slide rail (55).
4. A fixed-length cutting saw according to claim 1, characterized in that: The cutting device (2) includes a saw blade (22) and a hydraulic lifting device (21). The saw blade (22) is horizontally arranged in the conveying direction perpendicular to the conveying roller shaft (3) and is located between the top plate (51) of the clamping mechanism (4) and the length pushing mechanism (5).
5. A fixed-length cutting saw according to claim 2, characterized in that: The bottom of the top plate (51) of the fixed clamping plate (42), the adjusting clamping plate (41), and the fixed length pushing mechanism (5) is higher than the top of the conveying roller shaft (3).
6. A fixed-length cutting saw according to claim 3 or 4, characterized in that: The length of the top plate (51) of the fixed-length pushing mechanism (5) is less than the length of the saw blade (22).
7. A fixed-length cutting saw according to claim 3, characterized in that: A collection box (7) is provided below the discharge port of the discharge ramp (53).