Multifunctional sectional material cut-off machine
By introducing a cutting limit cylinder, a rear limit cylinder, and a positioning core tube into the profile cutting machine, combined with the clamping mechanism of studs and force seats, the shaking problem during profile cutting is solved, and the flatness of the cut and the yield rate are improved, supporting the cutting of various profile shapes.
Patent Information
- Application Number
- CN202520050932.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The profile is prone to shaking during the cutting process, which can cause the cut to deform and increase the defect rate.
Design a multi-functional profile cutting machine, including a cutting limit cylinder, a rear limit cylinder and a positioning core tube. Through the cooperation of studs and force seats, the profile is stably clamped and shaken.
Ensure the flatness of the profile cut, improve the yield rate, and support the cutting needs of profiles of different shapes.
Smart Images

Figure CN223671353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to profile cutting field, concretely is a multifunctional profile cutting machine. BACKGROUND
[0002] The hand pressure cutting machine is a common profile cutting tool, which cuts the profile by the following steps: selecting a suitable cutting piece and ensuring its firm installation; adjusting the position and angle of the cutting piece according to the size and shape of the profile to ensure the accuracy of cutting; turning on the power of the cutting machine and ensuring its normal operation; adjusting the cutting speed and cutting depth as needed; slowly pushing the profile towards the cutting piece while pressing the handle hard to make the cutting piece contact the profile and cut it; during the cutting process, the speed and pressure should be kept stable to ensure the quality of cutting; when the profile is completely cut, release the handle to stop the rotation of the cutting piece; then, take the cut profile off the workbench and clean and inspect it.
[0003] When the profile is cut, the profile is prone to shaking during the falling knife process, resulting in uneven stress, which causes the cutting knife to deform when cutting the square tube, increasing the rate of defective products. SUMMARY
[0004] The utility model aims at providing a multifunctional profile cutting machine to solve the defects mentioned in the background.
[0005] To achieve the above purpose, a multifunctional profile cutting machine is provided, which comprises a cutting machine body, a cutting limiting cylinder is fixedly installed on the surface of the cutting machine body, a rear limiting cylinder is installed on one side of the cutting limiting cylinder, a cutting wheel is installed between the rear limiting cylinder and the cutting limiting cylinder, a positioning core pipe is inserted into the rear limiting cylinder and the cutting limiting cylinder, the positioning core pipe comprises a limiting strip fixed on the circumferential outer side, a profile insertion port is formed in the inside of the positioning core pipe, a stress piece is fixedly installed on the outer side of the end of the positioning core pipe, and the stress piece is provided in two groups.
[0006] Preferably, a cutting port is formed between the cutting limiting cylinder and the rear limiting cylinder, limiting through ports are formed in the inside of the cutting limiting cylinder and the rear limiting cylinder, and the positioning core pipes are inserted into the limiting through ports.
[0007] Preferably, perforations are formed in the outer side walls of the two groups of positioning core pipes, screw holes are formed in the circumferential outer sides of the cutting limiting cylinder and the rear limiting cylinder, the screw holes are adapted in size to the studs, the studs are fixedly installed on the stress seats at the end portions, and the stress seats are made of metal and arranged in a plum blossom shape.
[0008] Preferably, the stress seats are made of metal and arranged in a plum blossom shape, the studs at the end portions of the stress seats are screwed into the inside of the screw holes and pass through the inside of the perforations.
[0009] Preferably, the end of the cutting limiting cylinder is provided with containing openings on both sides, and the positioning core pipe is inserted into the limiting opening, and the two groups of stress sheets cover the surfaces of the two groups of containing openings.
[0010] Preferably, the circumferential inner wall of the limiting opening is provided with two groups of limiting grooves, the limiting strips are matched with the limiting grooves in size, the limiting strips are inserted into the limiting grooves, and the limiting strips and the limiting grooves are provided in dovetail shape.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1. The stud of the stress seat end passes through the screw hole and is inserted into the perforation, the profiled bar inserted into the positioning core pipe is tightly pressed, the profiled bar is not easy to shake when being cut, the flatness of the profiled bar cutout is ensured, and the yield rate is increased.
[0013] 2. The positioning core pipe can be replaced in the cutting limiting cylinder, the shape of the profiled bar insertion port in the positioning core pipe includes but is not limited to a rectangle, can be designed as a circle, and the circular profiled bar is cut, and can be designed as a triangle, and the triangular profiled bar is cut. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view of the utility model structure;
[0015] Figure 2 It is a front view of the utility model structure; Figure 1
[0016] Figure 3 It is a front view of the utility model structure; Figure 1
[0017] Figure 4 It is a front view of the utility model structure. Figure 1 Reference signs in the drawing: 1, cutting limiting cylinder; 2, rear limiting cylinder; 3, cutting opening; 4, screw hole; 5, stud; 6, stress seat; 7, cutting machine body; 8, containing opening; 9, limiting opening; 10, positioning core pipe; 101, limiting strip; 102, perforation; 103, stress sheet; 104, profiled bar insertion port; 11, cutting wheel.
[0018] DETAILED DESCRIPTION Please refer to
[0019] Figures 1-4 The utility model provides a kind of multifunctional profile cutting machine, cutting machine body 7 is fixedly installed with cutting limiting cylinder 1 on the surface of cutting machine body 7, and one side of cutting limiting cylinder 1 is installed with rear limiting cylinder 2, cutting wheel 11 is installed between rear limiting cylinder 2 and cutting limiting cylinder 1 simultaneously, and the inside of rear limiting cylinder 2 and cutting limiting cylinder 1 is inserted with positioning core pipe 10, and positioning core pipe 10 includes the limiting strip 101 fixed on its circumferential outside, and the inside of positioning core pipe 10 is provided with profile insertion port 104, while positioning core pipe 10 end outside is fixedly installed with stress sheet 103, and stress sheet 103 is provided as two groups.
[0020] Work circular: the profile with rectangular end face is inserted in the inside of positioning core pipe 10, and positioning core pipe 10 is inserted in the inside of cutting limiting cylinder 1, and is positioned and installed by two groups of limiting strips 101 and limiting grooves, at this time, the profile end passes the setting of cutting port 3, cutting wheel 11 is rotated at high speed and falls, at this time, cutting wheel 11 can cut the profile inserted in the inside of cutting port 3, when profile is cut, at this time, hand holds stress seat 6, stud 5 at stress seat 6 end passes screw hole 4 and is inserted in the inside of perforation 102, can be tightly worked to the profile inserted in the inside of positioning core pipe 10, so that profile is not easy to shake when being cut, guarantee the flatness of profile cut, and inclination does not occur, while positioning core pipe 10 can be replaced in the inside of cutting limiting cylinder 1, the shape of profile insertion port 104 in the inside of positioning core pipe 10 includes but is not limited to rectangle;Can be designed into circle, and the circular profile is cut;Can be designed into triangle, and the triangular profile is cut;When positioning core pipe 10 is taken out from the inside of cutting limiting cylinder 1, finger is placed in the inside of accommodating port 8, and is stressed to two groups of stress sheets 103 at the end of positioning core pipe 10, and positioning core pipe 10 can be taken out;The bottom surface height of limiting through port 9 is less than the bottom surface height of cutting port 3, so that the bottom of profile is suspended when being inserted in the inside of cutting port 3, so that cutting wheel 11 can be completely cut when moving downward.
[0021] Cutting port 3 is arranged between cutting limiting cylinder 1 and rear limiting cylinder 2, and limiting through port 9 is arranged in the inside of cutting limiting cylinder 1 and rear limiting cylinder 2, and positioning core pipe 10 is inserted in the inside of two groups of limiting through ports 9.
[0022] As a preferred implementation, the outer side wall of the two groups of positioning core pipes 10 is provided with a perforation 102, and the circumferential outer side of the cutting limiting cylinder 1 and the rear limiting cylinder 2 is provided with a screw hole 4, the screw hole 4 is matched with the size of the stud 5, and the stud 5 is fixedly installed with a stress seat 6 at the end.
[0023] The force receiving seat 6 is made of metal and is in the shape of plum blossom. The threaded studs 5 at the ends of the force receiving seat 6 are screwed into the threaded holes 4 and pass through the holes 102.
[0024] As a preferred embodiment, the ends of the cutting limiting cylinder 1 are provided with accommodating openings 8, the positioning core pipe 10 is inserted into the limiting openings 9, and the two groups of force receiving pieces 103 cover the surfaces of the two groups of accommodating openings 8.
[0025] The circumferential inner wall of the limiting opening 9 is provided with two groups of limiting grooves, the limiting strips 101 are matched with the limiting grooves in size, the limiting strips 101 are inserted into the limiting grooves, and the limiting strips 101 and the limiting grooves are both in the shape of dovetail.
Claims
1. A multifunctional profile cutting machine comprising a cutting machine body (7), characterized in that: The surface of the cutting machine body (7) is fixedly installed with a cutting limiting cylinder (1), one side of the cutting limiting cylinder (1) is installed with a rear limiting cylinder (2), a cutting wheel (11) is installed between the rear limiting cylinder (2) and the cutting limiting cylinder (1), a positioning core pipe (10) is inserted into the rear limiting cylinder (2) and the cutting limiting cylinder (1), the positioning core pipe (10) includes a limiting strip (101) fixed on the circumferential outer side, a profile insertion port (104) is formed in the positioning core pipe (10), a stress sheet (103) is fixedly installed on the outer side of the end of the positioning core pipe (10), and the stress sheet (103) is provided in two groups.
2. A multi-functional profile cutting machine according to claim 1, characterized in that: The cutting limiting cylinder (1) and the rear limiting cylinder (2) are provided with a cutting port (3) therebetween, and the cutting limiting cylinder (1) and the rear limiting cylinder (2) are provided with a limiting through port (9) therein, and the limiting through port (9) is provided with a positioning core pipe (10) inserted therein.
3. A multi-functional profile cutting machine according to claim 2, characterized in that: The outer side wall of the two groups of positioning core pipes (10) is provided with a perforation (102), and the circumferential outer side of the cutting limiting cylinder (1) and the rear limiting cylinder (2) is provided with a threaded hole (4), the threaded hole (4) is matched with the size of the threaded hole (5), and the threaded hole (5) is fixedly installed with a stress seat (6).
4. A multi-functional profile cutting machine according to claim 3, characterized in that: The stress seat (6) is made of metal and is provided in a plum blossom shape, and the threaded hole (5) at the end of the stress seat (6) is screwed into the threaded hole (4) and passes through the inside of the perforation (102).
5. A multi-functional profile cutting machine according to claim 1, characterized in that: The end of the cutting limiting cylinder (1) is provided with a containing port (8), and the positioning core pipe (10) is inserted into the limiting through port (9), and the two groups of stress sheets (103) are respectively covered on the surface of the two groups of containing ports (8).
6. A multi-functional profile cutting machine according to claim 5, characterized in that: The circumferential inner wall of the limiting through port (9) is provided with two groups of limiting grooves, the limiting strip (101) is matched with the size of the limiting groove, the limiting strip (101) is inserted into the limiting groove, and the limiting strip (101) and the limiting groove are provided in a dovetail shape.