Fixed-length cutting equipment for sectional materials
By designing a fixed-length cutting device, the profile is cut while moving by using a baffle to push the frame. Combined with cylinder drive and guide fixing, the problems of low automation performance and low cutting accuracy of profile cutting devices are solved, and efficient and accurate profile cutting is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-03
AI Technical Summary
Existing profile cutting equipment has low automation performance, and manual operation makes it difficult to ensure consistent cutting length each time. In addition, the labor intensity of operators is high and the cutting accuracy is not high.
Design a profile length cutting device that includes a length fixing device and a cutting device. The device uses a baffle to block the profile from moving and push the frame, so that the profile can move and be cut at the same time during the cutting process. Combined with cylinder drive and guide components to fix the profile, the device ensures consistent cutting length.
It improves cutting efficiency and precision, reduces the labor intensity of operators, and ensures the consistency of profile cutting length and cutting effect.
Smart Images

Figure CN223960609U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a cutting field, and more particularly to a fixed-length cutting device for profiles. Background Technology
[0002] In modern industrial production, profiles are used more and more widely. Profiles require cutting during use, and often the same type of profile needs to be cut into many pieces of the same length. Then, another batch needs to be cut to varying lengths. Previously, cutting marks were manually made on the profiles before cutting. Subsequent cuts could use the pre-cut profiles as guides. While this saved time measuring each profile, it resulted in less precise length measurements. Furthermore, if the profiles were heavy, moving them became difficult, increasing the workload for operators.
[0003] Moreover, existing cutting devices generally require workers to manually place the profile on the edge of the cutting blade and then control the cutting blade to cut it, resulting in low automation performance of existing devices. Furthermore, due to manual feeding, it is difficult for workers to control the length of each cut to be consistent, which reduces the practicality of existing devices.
[0004] Based on the above, this utility model proposes a fixed-length cutting device for profiles, which can effectively solve one or more of the above problems. Summary of the Invention
[0005] The purpose of this application is to provide a fixed-length cutting device for profiles.
[0006] To achieve the above objectives, this application adopts the following technical solution:
[0007] A profile-length cutting device includes a base and a frame movably connected to the base, the frame being movable relative to the base along the length of the profile; the frame supports the profile, one end of the frame is connected to a length-limiting device, and the other end is connected to a cutting device; the length-limiting device includes a movable baffle that prevents the profile from moving relative to the frame along the length of the profile, and when the profile abuts against the baffle, it can push the frame to move relative to the base along the length of the profile.
[0008] Preferably, the length-fixing device includes a mounting bracket connected to the frame, the mounting bracket having a channel for accommodating the profile through which it passes.
[0009] Preferably, the mounting bracket includes a first platform located below the channel, the upper surface of the first platform being flush with the upper surface of the frame, and the first platform having a groove between the frame and the frame, the baffle being able to be embedded in the groove, and when the baffle is embedded in the groove, the side of the baffle facing away from the profile abuts against the first platform.
[0010] Preferably, the mounting bracket is further connected to a first driving component, which is connected to the baffle and can drive the baffle to move.
[0011] Preferably, the cutting device includes a cutting frame and a cutting structure connected to the cutting frame, the cutting structure being movable and / or rotatable relative to the cutting frame; the cutting frame is provided with a second platform for supporting the profile, one end of the second platform is connected to the frame, and the upper surface of the second platform is flush with the upper surface of the frame; the cutting structure includes a cutting blade, and the second platform is provided with a through hole for moving the cutting blade.
[0012] Preferably, the cutting device is provided with a fixing structure on both sides along the length of the profile to fix the profile; the fixing structure includes a pressure block, and a second driving member and a guide member are connected to the pressure block. The second driving member can drive the pressure block to move and press the profile.
[0013] Preferably, the pressure block is provided with an installation groove, and a mold is connected in the installation groove. The mold is provided with an engagement groove, which can engage with at least part of the profile.
[0014] Preferably, it also includes a feeding device, which includes a pushing assembly disposed on one side of the cutting device. The pushing assembly includes a push plate and a third driving member, which can drive the push plate to push the profile out of the frame and out of the cutting device.
[0015] Preferably, a reset structure is connected to the frame, and the reset structure is also connected to the base.
[0016] Preferably, the base has a guide rail extending along the length of the profile, and a slider is connected to the guide rail at the bottom of the frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This application discloses a fixed-length cutting device for profiles. When the length of the profile reaches the required cutting length, one end of the profile abuts against the baffle on the fixed-length device. The profile can push the baffle to drive the frame to move relative to the base. During the movement, the cutting device cuts the profile, achieving the effect of cutting the profile while it moves during the extrusion process, improving cutting efficiency, and ensuring that the length of the cut profile meets the requirements, thus ensuring a good cutting effect. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a structural schematic diagram of the present invention from another angle;
[0022] Figure 3 This is a partial structural diagram of the fixed-length device described in this utility model;
[0023] Figure 4 This is a partial structural diagram of the cutting device described in this utility model.
[0024] Figure Descriptions: 1-Frame; 11-Sliding groove; 2-Length fixing device; 21-Baffle; 22-Mounting frame; 221-Channel; 222-First platform; 23-Groove; 24-First driving component; 3-Cutting device; 31-Cutting frame; 311-Second platform; 32-Cutting structure; 321-Cutting blade; 34-Fixing structure; 341-Pressure block; 342-First driving component; 343-Guide component; 344-Mold; 345-Meshing groove; 4-Discharging device; 41-Pushing assembly; 411-Push plate; 412-Third driving component; 5-Reset structure; 6-Guide rail. Detailed Implementation
[0025] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0028] In the description of this utility model, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are merely used for distinction in description and have no special meaning.
[0029] like Figures 1 to 4 As shown, this application provides a profile-length cutting device, including a base and a frame 1 movably connected to the base. The frame 1 is movable relative to the base in the length direction of the profile. The frame 1 is used to support the profile. One end of the frame 1 is connected to a length-fixing device 2, and the other end is connected to a cutting device 3. The length-fixing device 2 includes a movable baffle 21, which can prevent the profile from moving relative to the frame 1 in the length direction of the profile. When the profile abuts against the baffle 21, it can push the frame 1 to move relative to the base in the length direction of the profile.
[0030] This application utilizes the baffle 21 on the length-fixing device 2. When the profile length reaches the required cutting length, one end of the profile abuts against the baffle 21, and the profile can push the baffle 21 to drive the frame 1 to move relative to the base. During the movement, the cutting device 3 cuts the profile, achieving the effect of cutting the profile while it moves during the extrusion process, improving cutting efficiency, and ensuring that the length of the cut profile meets the requirements, thus ensuring a better cutting effect.
[0031] The length-fixing device 2 includes a mounting bracket 22 connected to the frame 1, and the mounting bracket 22 is provided with a channel 221 for accommodating the profile through which it passes.
[0032] After the profile is cut, the baffle 21 is removed, the frame 1 loses the thrust of the profile and returns to its initial position. During the process of the frame 1 returning to its initial position, the profile continues to be extruded, and part of the cut profile will pass through the channel 221 to avoid affecting the movement of subsequent profiles and to ensure good continuity of the cutting work.
[0033] The mounting bracket 22 includes a first platform 222, which is located below the channel 221. The upper surface of the first platform 222 is flush with the upper surface of the frame 1. The first platform 222 is provided with a groove 23 between the frame 1 and the first platform 222. The baffle 21 can be embedded in the groove 23. When the baffle 21 is embedded in the groove 23, the side of the baffle 21 facing away from the profile abuts against the first platform 222.
[0034] When the profile comes into contact with the baffle 21, the side of the baffle 21 facing the profile is pushed by the profile, and the baffle 21 is prone to deformation, which causes the length of the profile to be cut to be longer than the required size. However, when the baffle 21 is inserted into the groove 23, the side of the baffle 21 facing away from the profile abuts against the first platform 222. The baffle 21 will not deform when it is pushed by the profile, which can ensure that the length of the profile does not change during cutting, ensuring that the length of the cut profile meets the requirements and ensuring a better cutting effect.
[0035] Furthermore, the mounting bracket 22 is slidably connected to the frame 1. The upper surface of the frame 1 at the end with the length fixing device 2 is recessed downward to form a sliding groove 11. The first platform 222 is located in the sliding groove 11. The first platform 222 can move relative to the sliding groove 11 within the sliding groove 11 to realize the function of adjusting the profile cutting length.
[0036] The frame 1 is provided with a drive structure 12, and the mounting frame 22 is connected to the moving block 121 on the drive structure 12. The drive structure 12 can drive the moving block 121 to move, and the moving block 121 drives the mounting frame 22 to move, thereby realizing the function of adjusting the profile cutting length.
[0037] In this embodiment, the drive structure 12 includes a lead screw, a movable block 121 is connected to the lead screw, and one end of the lead screw is connected to a handwheel for driving the lead screw to rotate, so that the worker can easily adjust the position of the movable block 121.
[0038] Furthermore, a first driving component 24 is also connected to the mounting bracket 22. The first driving component 24 is connected to the baffle 21 and can drive the baffle 21 to move.
[0039] In this embodiment, the first driving component 24 is a cylinder, which can drive the movement of the baffle 21 well, has a fast response speed, and ensures the smooth progress of the fixed-length cutting operation.
[0040] The cutting device 3 includes a cutting frame 31 and a cutting structure 32 connected to the cutting frame 31. The cutting structure 32 is movable and / or rotated relative to the cutting frame 31. The cutting frame 31 is provided with a second platform 311 for supporting the profile. One end of the second platform 311 is connected to the frame 1, and the upper surface of the second platform 311 is flush with the upper surface of the frame 1. The cutting structure 32 includes a cutting blade 321, and the second platform 311 is provided with a through hole 312 for the cutting blade 321 to move.
[0041] In this embodiment, the cutting structure 32 can translate relative to the cutting frame 31 and cut the profile during the movement. The cutting frame 31 is provided with a through hole 312 for the cutting blade 321 to pass through, which not only ensures that the cutting blade 321 can completely cut the profile and ensure a good cutting effect, but also allows the debris generated during the cutting process to fall onto the frame through the through hole 312, keeping the second platform 311 clean and preventing debris from affecting the movement of the profile.
[0042] Furthermore, the cutting device 3 is provided with fixing structures 34 on both sides along the length of the profile to fix the profile; the fixing structure 34 includes a pressure block 341, and a second driving member 342 and a guide member 343 are connected to the pressure block 341. The second driving member 342 can drive the pressure block 341 to move and press the profile.
[0043] The fixing structures 34 set on both sides of the cutting device 3 ensure that the profile will not move or rotate during the cutting process, thus ensuring the smooth progress of the cutting process. In this embodiment, the second driving component 342 is a cylinder. The cylinder has the characteristic of rapid response and can fix the profile in the first time after it comes into contact with the baffle, so as to avoid the profile deviating from its original position due to force or other reasons, and ensure that the cut profile meets the requirements.
[0044] Furthermore, the pressure block 341 is provided with an installation groove, and a mold 344 is connected in the installation groove. The mold 344 is provided with an engagement groove 345, which can engage with at least part of the profile.
[0045] The engaging groove 345 on the mold 344 further ensures that the profile is held in place and will not rotate or move during the cutting process, thus ensuring a smooth cutting process.
[0046] It also includes a feeding device 4, which includes a pushing component 41 disposed on one side of the cutting device 3. The pushing component 41 includes a push plate 411 and a third driving member 412. The third driving member 412 can drive the push plate 411 to push the profile out of the frame 1 and out of the cutting device 3.
[0047] In this embodiment, the third driving component 412 is a cylinder. After the cutting is completed and the frame 1 returns to the initial position, the third driving component 412 drives the push plate 411 to push the cut profile out of the cutting device 3, thereby reducing the impact on subsequent profiles and better ensuring the continuous operation of profile cutting.
[0048] Furthermore, a reset structure 5 is connected to the frame 1, and the reset structure 5 is also connected to the base.
[0049] In this embodiment, the reset structure 5 is a spring cylinder. During the process of the profile pushing the frame 1 to move, the resistance generated by the spring cylinder is small, which reduces the impact on the profile extrusion speed. Furthermore, after the profile is cut, the spring cylinder can quickly respond to send the frame 1 back to the initial position, thereby improving production efficiency.
[0050] Furthermore, the base extends along the length of the profile with a guide rail 6, and a slider is connected to the guide rail 6 at the bottom of the frame 1.
[0051] Guide rail 6 guides the frame 1 to move along the length of the profile on the base, ensuring smooth profile cutting.
[0052] Note that in the description of this specification, references to terms such as "an embodiment," "in other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0053] The above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A cut-to-length apparatus for a profile, characterized by: The application relates to a profile cutting device, which comprises a base and a rack (1) movably connected to the base, the rack (1) being capable of moving along the length direction of the profile relative to the base; the rack (1) is used for supporting the profile, one end of the rack (1) is connected with a fixed-length device (2), and the other end is connected with a cutting device (3); the fixed-length device (2) comprises a movable baffle (21), the baffle (21) can block the profile from moving along the length direction of the profile relative to the rack (1), and when the profile abuts against the baffle (21), the baffle (21) can push the rack (1) to move along the length direction of the profile relative to the base.
2. A cut-to-length apparatus for a profile according to claim 1, characterized in that: The fixed-length device (2) comprises a mounting rack (22) connected to the rack (1), and the mounting rack (22) is provided with a channel (221) for accommodating the profile.
3. A cut-to-length apparatus for a profile according to claim 2, characterized in that: The mounting rack (22) comprises a first platform (222), the first platform (222) is located below the channel (221), the upper surface of the first platform (222) is flush with the upper surface of the rack (1), and a groove (23) is arranged between the first platform (222) and the rack (1), the baffle (21) can be embedded into the groove (23), and when the baffle (21) is embedded into the groove (23), the side of the baffle (21) away from the profile abuts against the first platform (222).
4. A cut-to-length apparatus for a profile according to claim 2, characterized in that: The mounting rack (22) is further connected with a first driving element (24), the first driving element (24) is connected with the baffle (21) and can drive the baffle (21) to move.
5. A cut-to-length apparatus for a profile according to claim 1, characterized in that: The cutting device (3) comprises a cutting rack (31) and a cutting structure (32) connected to the cutting rack (31), the cutting structure (32) can move and / or rotate relative to the cutting rack (31); the cutting rack (31) is provided with a second platform (311) for supporting the profile, one end of the second platform (311) is connected to the rack (1), and the upper surface of the second platform (311) is flush with the upper surface of the rack (1); the cutting structure (32) comprises a cutting blade (321), and the second platform (311) is provided with a through hole (312) for moving the cutting blade (321).
6. A cut-to-length apparatus for a profile according to claim 5, characterized in that: The cutting device (3) is further provided with a fixing structure (34) capable of fixing the profile on both sides along the length direction of the profile; the fixing structure (34) comprises a pressing block (341), the pressing block (341) is connected with a second driving element (342) and a guide element (343), and the second driving element (342) can drive the pressing block (341) to move and press the profile.
7. A cut-to-length apparatus for a profile according to claim 6, characterized in that: The pressing block (341) is provided with a mounting groove, and a die (344) is connected in the mounting groove, the die (344) is provided with an engaging groove (345), and the engaging groove (345) can engage with at least part of the profile.
8. A cut-to-length apparatus for a profile according to claim 1, characterized in that: Further comprising a discharging device (4), the discharging device (4) comprises a pushing assembly (41) arranged at one side of the cutting device (3), the pushing assembly (41) comprises a pushing plate (411) and a third driving member (412), the third driving member (412) can drive the pushing plate (411) to push the profile out of the cutting device (3) from the rack (1).
9. A cut-to-length apparatus for a profile according to claim 1, characterized in that: The rack (1) is connected with a reset structure (5), and the reset structure (5) is also connected to the base.
10. A cut-to-length apparatus for a profile according to claim 1, characterized in that: The base extends along the length direction of the profile with a guide rail (6), and a sliding block connected to the guide rail (6) is arranged at the bottom of the rack (1).