Section bar interruption saw cutting mechanism

The deformable and adjustable pressure plate clamping mechanism stably clamps irregular profiles, solving the problem of unstable clamping in existing technologies and improving cutting quality and precision.

CN224128740UActive Publication Date: 2026-04-17FOSHAN YUEKE MASCH EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN YUEKE MASCH EQUIP CO LTD
Filing Date
2025-07-10
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing interrupt sawing mechanism has unstable clamping of irregular profiles, resulting in poor cutting quality.

Method used

Several sets of deformable and adjustable pressure plates are used to clamp and fix irregular profiles. The lifting plate and pressure plate are driven to rise and fall by a cylinder, and the locking plate is used to achieve stable clamping of the profiles.

Benefits of technology

It improves the cutting quality stability of irregular profiles during the sawing process, avoids profile shaking, and ensures cutting accuracy and consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sectional material interruption saw cutting mechanism which comprises a mounting plate, a saw cutting mechanism and a clamping mechanism are arranged on the mounting plate, the saw cutting mechanism comprises a base, a rack and a gear motor, a sliding seat is arranged on the top of the base through a sliding rail sliding block, a saw blade motor is fixedly arranged on the sliding seat, and a saw blade is arranged on the saw blade motor. A saw blade is arranged at the output end of the saw blade motor, the rack is fixedly arranged on one side of the top of the base in the length direction of the base, the gear motor is fixedly arranged on the sliding seat, and the output end of the gear motor is in transmission connection with the rack through a gear. The clamping mechanism comprises a guide rail, a pressing plate and an air cylinder, the guide rail is vertically arranged on the mounting plate and located on the side, away from the rack, of the base, and a lifting plate is arranged on the guide rail through a sliding block. The special-shaped profile is clamped and fixed through the multiple sets of pressing plates capable of being deformed and adjusted, the profile is prevented from shaking in the sawing process, and the stability of the cutting quality is improved.
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Description

Technical Field

[0001] This utility model relates to a profile interruption sawing mechanism, belonging to the technical field of profile sawing equipment. Background Technology

[0002] Profiles are objects with specific geometric shapes made of iron or steel, or other materials with certain strength and toughness, through processes such as rolling, extrusion, and casting. These materials have fixed external dimensions, a specific cross-sectional shape, and specific mechanical and physical properties. Profiles can be used alone or further processed into other manufactured products, and are commonly used in building structures and manufacturing installations. Mechanical engineers can select the specific shape, material, heat treatment state, mechanical properties, and other parameters of the profile according to design requirements. Then, based on specific dimensional and shape requirements, the profile is cut into sections, followed by further processing or heat treatment to achieve the design precision requirements. The material and specifications of profiles can be referenced according to relevant national standards. Automatic cut-off saws are required in the profile cutting process; these are automated devices that achieve the desired profile cutting effect.

[0003] Existing interrupted sawing mechanisms still suffer from unstable clamping of some irregularly shaped profiles, which adversely affects the stability of cutting quality.

[0004] Therefore, the research objective of this utility model is to provide a profile interruption sawing mechanism that facilitates clamping of irregularly shaped profiles. Utility Model Content

[0005] To address the shortcomings of the aforementioned technologies, this utility model provides a profile interruption sawing mechanism that uses several sets of deformable and adjustable pressure plates to clamp and fix irregular profiles, preventing the profiles from shaking during sawing and improving the stability of cutting quality.

[0006] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows:

[0007] A profile interruption sawing mechanism includes a mounting plate. The mounting plate is equipped with a sawing mechanism and a clamping mechanism. The sawing mechanism includes a base, a rack, and a reduction motor. A sliding seat is provided on the top of the base via a slide rail slider. A saw blade motor is fixedly mounted on the sliding seat. A saw blade is provided at the output end of the saw blade motor. The rack is fixedly mounted on one side of the top of the base along its length. The reduction motor is fixedly mounted on the sliding seat, and its output end is connected to the rack via a gear. The clamping mechanism includes a guide rail, a pressure plate, and a cylinder. The guide rail is vertically mounted on the mounting plate and located on the side of the base away from the rack. A lifting plate is provided on the guide rail via a slider. A locking plate is bolted to one side of the lifting plate. The pressure plate is slidably disposed between the lifting plate and the locking plate and is locked and fixed by the locking plate. The cylinder is fixedly mounted on the bottom of the mounting plate, and the top end of its piston rod is connected to the lifting plate.

[0008] Furthermore, the mounting plate is provided with a first support plate and a second support plate at intervals, and a groove is formed between the first support plate and the second support plate. The saw blade is slidably disposed in the groove. The pressure plate is raised and lowered and disposed directly above the second support plate.

[0009] Furthermore, several groups of pressure plates are arranged side by side, and a sliding groove is opened in the middle of each group of pressure plates along its length direction. Several groups of threaded holes matching the sliding groove are arranged on the lifting plate, and a hook bolt that passes through the sliding groove is threaded into each group of threaded holes.

[0010] The beneficial effects of this utility model are: by using several sets of deformable and adjustable pressure plates to clamp and fix the irregular profiles, the profiles are prevented from shaking during sawing, thus improving the stability of the cutting quality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the sawing mechanism of this utility model.

[0013] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model.

[0014] Figure 4 This is a schematic diagram of the installation of the pressure plate of this utility model.

[0015] Figure 5 This is a schematic diagram of the mounting plate of this utility model.

[0016] The components include: mounting plate 1, base 2, rack 3, geared motor 4, sliding seat 5, saw blade motor 6, saw blade 7, guide rail 8, pressure plate 9, cylinder 10, lifting plate 11, locking plate 12, first support plate 101, second support plate 102, cutting groove 103, sliding groove 9a, and threaded hole 11a. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the following description is provided in conjunction with the appendix. Figure 1-5 Further analysis of this utility model is then conducted.

[0018] like Figure 1-5 As shown, a profile interruption sawing mechanism includes a mounting plate 1. The mounting plate 1 is equipped with a sawing mechanism and a clamping mechanism. The sawing mechanism includes a base 2, a rack 3, and a reduction motor 4. A sliding seat 5 is mounted on the top of the base 2 via a slide rail slider. A saw blade motor 6 is fixedly mounted on the sliding seat 5. A saw blade 7 is mounted at the output end of the saw blade motor 6. The rack 3 is fixedly mounted on one side of the top of the base 2 along its length. The reduction motor 4 is fixedly mounted on the sliding seat 5, and its output end is connected to the rack 3 via a gear to drive the sliding seat 5 and the saw blade 7. The plate 7 moves laterally; the clamping mechanism includes a guide rail 8, a pressure plate 9, and a cylinder 10. The guide rail 8 is vertically arranged on the mounting plate 1 and located on the side of the base 2 away from the rack 3. A lifting plate 11 is provided on the guide rail 8 via a slider. A locking plate 12 is bolted to one side of the lifting plate 11. The pressure plate 9 is slidably arranged between the lifting plate 11 and the locking plate 12 and is locked and fixed by the locking plate 12. The cylinder 10 is fixedly arranged at the bottom of the mounting plate 1, and the top end of its piston rod is connected to the lifting plate 11 to drive the lifting plate 11 and the pressure plate 9 to rise and fall.

[0019] In this embodiment, preferably, the mounting plate 1 is provided with a first support plate 101 and a second support plate 102 at intervals, and a groove 103 is formed between the first support plate 101 and the second support plate 102. The saw blade 7 is slidably disposed in the groove 103. The pressure plate 9 is raised and lowered and disposed directly above the second support plate 102, and cooperates with the second support plate 102 to clamp and fix the top and bottom of the profile from both above and below.

[0020] In this embodiment, preferably, several groups of pressure plates 9 are arranged side by side, and each group of pressure plates 9 has a groove 9a opened in the middle along its length direction. Several groups of threaded holes 11a that match the groove 9a are arranged on the lifting plate 11. Each group of threaded holes 11a is internally threaded with a hook bolt that passes through the groove 9a, which is used to hold the groove 9a of the pressure plate 9 and prevent the pressure plate 9 from falling between the lifting plate 11 and the locking plate 12 when the locking plate 12 is loosened.

[0021] The working principle of this utility model is as follows: The irregularly shaped profile is transported to the first support plate 101 and the second support plate 102 of the mounting plate 1 by the traction machine. Then, the lifting plate 11 is driven to descend by the cylinder 10, which drives the pressure plate 9 to descend and abut against the surface of the profile. At this time, the locking plate 12 is in a loose state, that is, the pressure plate 9 can slide up and down between the lifting plate 11 and the locking plate 12 to conform to the surface of the irregularly shaped profile. After the conformation is completed, the bolts of the locking plate 12 are tightened to lock and fix the pressure plate 9. Then, the cylinder 10 drives the lifting plate 11 and the pressure plate 9 to rise and reset, completing the deformation adjustment of the pressure plate 9. Subsequently, when cutting the irregular profile, cylinder 10 drives the lifting plate 11 and pressure plate 9 to descend, clamping and fixing the irregular profile. Then, the reduction motor 4 drives the sliding seat 5 and saw blade 7 to move towards the cutting groove 103 to cut the profile. After cutting a section, the reduction motor 4 drives the sliding seat 5 and saw blade 7 to reset, and cylinder 10 drives the lifting plate 11 and pressure plate 9 to rise and reset. The traction machine continues to transport the irregular profile towards the sawing mechanism. Cylinder 10 continues to drive the lifting plate 11 and pressure plate 9 to descend to clamp and fix the profile. The reduction motor 4 continues to drive the sliding seat 5 and saw blade 7 to move and cut the profile. This process is repeated continuously until the irregular profile is completely cut.

[0022] The technical solutions provided in this application have been described in detail above. The embodiments used in this document illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A profile interruption sawing mechanism, characterized by: The device includes a mounting plate with a sawing mechanism and a clamping mechanism. The sawing mechanism includes a base, a rack, and a geared motor. A sliding seat is mounted on the top of the base via a slide rail slider. A saw blade motor is fixed on the sliding seat, and a saw blade is mounted on the output end of the saw blade motor. The rack is fixed on one side of the top of the base along its length. The geared motor is fixed on the sliding seat, and its output end is connected to the rack via a gear. The clamping mechanism includes a guide rail, a pressure plate, and a cylinder. The guide rail is vertically mounted on the mounting plate and located on the side of the base away from the rack. A lifting plate is mounted on the guide rail via a slider. A locking plate is bolted to one side of the lifting plate. The pressure plate is slidably disposed between the lifting plate and the locking plate and is locked in place by the locking plate. The cylinder is fixed to the bottom of the mounting plate, and the top end of its piston rod is connected to the lifting plate.

2. A profile break sawing mechanism according to claim 1, characterized in that: The mounting plate is provided with a first support plate and a second support plate spaced apart, and a groove is formed between the first support plate and the second support plate. The saw blade is slidably disposed in the groove. The pressure plate is raised and lowered and disposed directly above the second support plate.

3. A profile break sawing mechanism according to claim 1, characterized in that: The pressure plates are arranged in several groups side by side. Each group of pressure plates has a sliding groove in the middle along its length. The lifting plate is arranged with several groups of threaded holes that match the sliding groove. Each group of threaded holes is threaded with a hook bolt that passes through the sliding groove.