Automatic cutting device suitable for steel profile machining

Abstract

The invention relates to the field of steel profile machining, and discloses an automatic cutting device adaptive to steel profile machining, which comprises a mounting bottom plate, a supporting frame is mounted at the top end of the mounting bottom plate, a threaded rod is rotatably mounted on the inner side of the supporting frame, and a motor for rotating with the threaded rod is mounted on the outer side of the supporting frame. The outer portion of the threaded rod is in threaded connection with a threaded sleeve, two connecting plates are installed at the top of the threaded sleeve through an electric rotating shaft, an installing barrel is installed at one end of each connecting plate, an air cylinder is installed on the outer side of each installing barrel, and the telescopic end of each air cylinder penetrates through one end of the corresponding installing barrel and is fixedly connected with a double-face rack. By means of the automatic feeding system, automatic feeding of the steel profiles can be achieved, the requirement for manual operation is greatly reduced, the production efficiency is improved, and the labor intensity of workers is reduced. And meanwhile, accurate conveying of the steel profiles can be achieved through an automatic feeding mechanism, and the heavy work that in a traditional mode, manual pushing is needed is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of steel profile processing, in particular to an automatic cutting device suitable for steel profile processing. Background Art

[0002] In the steel profile processing industry, steel profiles are an important engineering material and are widely used in many fields such as construction, machinery, and transportation. The cutting of steel profiles is a key step in its processing process, and usually requires precise cutting technology to ensure that the size and surface quality of the profile meet the requirements. Most of the existing steel profile cutting devices use manual or mechanized feeding methods. However, manual feeding is not only inefficient, but also limited by the skills and physical strength of the operator, which easily leads to unnecessary errors in the production process. In addition, many existing cutting devices still rely on manual or relatively simple mechanical feeding systems during the feeding process of the profiles, and cannot guarantee the precise transmission of the profiles. This not only increases the labor intensity, but also may cause cutting errors, thereby affecting the cutting accuracy and processing quality. On the other hand, traditional cooling systems usually rely on external equipment to spray coolant. This method is not only cumbersome to operate, but the distribution of the coolant is often uneven, and it is difficult to ensure temperature stability during the cutting process, resulting in rapid wear of the saw disc and unstable cutting quality.

[0003] Therefore, those skilled in the art have proposed an automatic cutting device suitable for steel profile processing to solve the above problems. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an automatic cutting device suitable for steel profile processing, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic cutting device suitable for steel profile processing, comprising a mounting base plate, a supporting frame is installed on the top of the mounting base plate, a threaded rod is rotatably installed on the inner side of the supporting frame, a motor for rotating with the threaded rod is installed on the outer side of the supporting frame, the external thread of the threaded rod is connected with a threaded sleeve, two connecting plates are installed on the top of the threaded sleeve through an electric rotating shaft, a mounting tube is installed at one end of the connecting plate, a cylinder is installed on the outer side of the mounting tube, the telescopic end of the cylinder passes through one end of the mounting tube and is fixedly connected with a double-sided rack, the inner side of the mounting tube is movably connected with two driving gears through bearings, the outer side of the driving gear is movably connected with a first connecting rod, a second connecting rod is hinged on one side of the mounting tube, a clamp is hinged on one end of the second connecting rod, and a cutting assembly is installed on the inner side of the support frame, and the cutting assembly is used to cut the steel profile.

[0006] Preferably, the cutting assembly includes a transmission shaft rotatably mounted on one side of an inner side of a support frame, a driving motor for rotating the transmission shaft is mounted on the outside of the support frame, two saw discs are fixedly connected to the outside of the transmission shaft, a support rod is fixedly connected to one side of the top of the mounting base, a grinding disc is mounted on the outer side of the support rod, and the grinding disc and the saw disc are connected via a transmission assembly.

[0007] Preferably, the transmission assembly includes two groups of synchronous wheels, one group of which is fixedly connected to the front and rear sides of the transmission shaft, and the other group of which is fixedly connected to the outside of the grinding disc, and the two groups of synchronous wheels are connected by belts.

[0008] Preferably, a liquid storage tank is installed in the middle of the top end of the mounting base plate, a filter screen is detachably connected to the inner side of the liquid storage tank, an electric telescopic rod is installed on the outer side of the liquid storage tank, the output end of the electric telescopic rod passes through the outer side of the liquid storage tank and is fixedly connected to a scraper, and a discharge trough is opened on the outer side of the liquid storage tank.

[0009] Preferably, the front and rear ends of the transmission shaft are fixedly connected with fan gears, the outer side of the support frame is slidably installed with two movable plates, the upper and lower sides of the inner parts of the movable plates are fixedly connected with driving racks, the bottom of the support frame is fixedly connected with a fixed cylinder, the interior of the fixed cylinder is slidably connected with, and the outer surface of the fixed cylinder is sequentially connected with a first connecting tube and a second connecting tube.

[0010] Preferably, one-way valves are installed inside the first connecting pipe and the second connecting pipe, the conduction directions of the two one-way valves are opposite, the outer sides of the fan gears are respectively meshed and connected with the outer sides of the two driving racks, and the end away from the fixed cylinder is fixedly connected with the outer side of the movable plate.

[0011] Preferably, a port of the second connecting pipe is close to the outer side of the saw disc, and one end of the first connecting pipe is connected to the interior of the liquid storage tank.

[0012] Preferably, the outer side of the driving gear is meshedly connected with the outer side of the double-sided rack, and the end of the first connecting rod away from the driving gear is fixedly connected to one side of the clamping plate.

[0013] Preferably, a support frame is fixedly connected to one side of the top of the support frame, a conveyor belt is installed on the inner side of the support frame, partition plates are fixedly connected to the outer surface of the conveyor belt at equal intervals, and a placement box is fixedly connected to the top of the support frame.

[0014] The present invention provides an automatic cutting device suitable for steel profile processing, which has the following beneficial effects: 1. The present invention can realize the automatic feeding of steel profiles through the automatic feeding system, greatly reducing the need for manual operation, improving production efficiency, and reducing labor intensity. At the same time, the device can realize the precise transmission of steel profiles through the automatic feeding mechanism, avoiding the heavy work of manual pushing in the traditional way, which not only reduces the labor intensity of workers, but also effectively reduces the operation error caused by manual pushing, ensuring the stability of processing accuracy.

[0015] 2. The present invention automatically sprays the coolant onto the blade through the rotation of the saw disc, cleverly utilizing the power generated by the rotation of the saw disc to achieve synchronous and precise automatic operation of the coolant spraying and grinding process. This automatic spraying method can ensure that the coolant is evenly covered on the surface of the saw disc, making the cooling effect more efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the structure of the placement box of the present invention; Figure 3 It is a schematic diagram of the supporting frame structure of the present invention; Figure 4 It is a schematic diagram of the movable plate structure of the present invention; Figure 5 It is a schematic diagram of the structure of the liquid storage tank of the present invention; Figure 6 It is a cross-sectional view of the installation tube of the present invention; Figure 7 It is a schematic diagram of the transmission shaft structure of the present invention.

[0017] Among them, 1. Installation base plate; 2. Support frame; 301. Placement box; 302. Support frame; 303. Conveyor belt; 304. Partition plate; 401. Connecting plate; 402. Installation cylinder; 403. Cylinder; 404. Drive gear; 405. First connecting rod; 406. Second connecting rod; 407. Clamp; 408. Double-sided rack; 501. Transmission shaft; 502. Saw disc; 503. Grinding disc; 504. Support rod; 6. Liquid storage tank; 7. Filter screen; 801. Movable plate; 802. Drive rack; 803. Fan gear; 804. Fixed cylinder; 805. First connecting pipe; 806. Second connecting pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Please see attached Figure 1 - Attachment Figure 7 The embodiment of the present invention provides an automatic cutting device suitable for processing steel profiles, including a mounting base plate 1, a supporting frame 2 is mounted on the top of the mounting base plate 1, a threaded rod is rotatably mounted on the inner side of the supporting frame 2, a motor for rotating with the threaded rod is mounted on the outer side of the supporting frame 2, a threaded sleeve is connected to the outer thread of the threaded rod, two connecting plates 401 are mounted on the top of the threaded sleeve through an electric rotating shaft, a mounting cylinder 402 is mounted on one end of the connecting plate 401, a cylinder 403 is mounted on the outer side of the mounting cylinder 402, a telescopic end of the cylinder 403 passes through one end of the mounting cylinder 402 and is fixedly connected with a double-sided rack 408, two driving gears 404 are movably connected to the inner side of the mounting cylinder 402 through a bearing, a first connecting rod 405 is movably connected to the outer side of the driving gear 404, a second connecting rod 406 is hinged on one side of the mounting cylinder 402, a clamping plate 407 is hinged on one end of the second connecting rod 406, and a cutting assembly is mounted on the inner side of the supporting frame 2, and the cutting assembly is used to cut the steel profiles.

[0020] Specifically, the mounting base plate 1 serves as the basic component of the entire cutting device, providing a stable support and fixing foundation for other components. The support frame 2 is installed on the top of the mounting base plate 1, carrying the various components of the entire cutting device, and realizing the movement adjustment of the device through the rotating threaded rod inside it. The design of the support frame 2 ensures the coordination and stability of each component during operation. A threaded rod is rotatably installed on the inner side of the support frame 2, and the threaded rod can be rotated accurately by cooperating with the outer motor. The threaded sleeve on the outside of the threaded rod matches its thread, and the rotation of the threaded rod is driven by the motor, thereby driving the threaded sleeve to move along its axial direction.

[0021] The function of the connecting plate 401 is to adjust the angle through the electric rotating shaft to adapt to the steel profile in the process of unloading the conveyor belt 303. The cylinder 403 drives the movement of the double-sided rack 408 through the telescopic action, and then drives the driving gear 404 in the installation cylinder 402 to rotate. The driving gear 404 drives the closing action of the clamping plate 407 by cooperating with the first connecting rod 405. The clamping plate 407 clamps and fixes the steel profile to be cut to ensure the stability of the steel profile during the cutting process.

[0022] The cutting assembly includes a transmission shaft 501 rotatably mounted on one side of the inner side of the support frame 2, a driving motor for rotating the transmission shaft 501 is mounted on the outer side of the support frame 2, two saw discs 502 are fixedly connected to the outer side of the transmission shaft 501, a support rod 504 is fixedly connected to the top side of the mounting base plate 1, a grinding disc 503 is mounted on the outer side of the support rod 504, and the grinding disc 503 and the saw disc 502 are connected through a transmission assembly. The transmission assembly includes two sets of synchronous wheels, one set of which is fixedly connected to the front and rear sides of the transmission shaft 501, and the other set of which is fixedly connected to the outer side of the grinding disc 503, and both sets of synchronous wheels are connected through belts.

[0023] Specifically, the cutting assembly is one of the core parts of the mechanical device and is responsible for the cutting operation.

[0024] The driving motor is installed on the outside of the supporting frame 2, and drives the transmission shaft 501 to rotate through its output shaft. The driving motor provides power so that the entire cutting system can operate. Two saw discs 502 are fixedly connected to both sides of the transmission shaft 501. The two saw discs 502 rotate through the rotation of the transmission shaft 501, thereby realizing the cutting function. The support rod 504 plays a supporting role, fixes the grinding disc 503, and ensures the relative position and stability of the grinding disc 503 and the saw disc 502. The rotation of the grinding disc 503 helps to smooth the surface of the cut object, ensuring that the surface after cutting is smooth and burr-free.

[0025] The transmission assembly is used to connect and coordinate the work between the saw disc 502 and the grinding disc 503. The two sets of synchronous wheels are connected by a belt, which transmits power and ensures the precise synchronization between the two sets of synchronous wheels, thereby enabling the grinding disc 503 to operate synchronously with the saw disc 502. This design can ensure the coordination and efficiency of the cutting and grinding processes.

[0026] It has the following effects: The structure is compact, and the cutting and grinding functions are integrated in the same system. The ingenious design of the transmission components enables the two to work synchronously.

[0027] The efficient synchronous transmission, connected by synchronous wheels and belts, ensures efficient and precise coordination between the grinding disc 503 and the saw disc 502, thus avoiding errors in power transmission.

[0028] Versatility: the device can not only cut, but also perform surface grinding after cutting, reducing the need for subsequent processing and improving production efficiency.

[0029] A liquid storage tank 6 is installed in the middle of the top of the installation base plate 1, and a filter screen 7 is detachably connected to the inner side of the liquid storage tank 6. An electric telescopic rod is installed on the outer side of the liquid storage tank 6. The output end of the electric telescopic rod passes through the outer side of the liquid storage tank 6 and is fixedly connected to a scraper. A material discharge trough is opened on the outer side of the liquid storage tank 6.

[0030] Specifically, the scraper is driven to move by starting the electric telescopic rod, and the scraper moves along the outer surface of the filter screen 7, so that the debris on the outer surface of the filter screen 7 can be discharged through the discharge chute to prevent the filter screen 7 from being blocked.

[0031] The front and rear ends of the transmission shaft 501 are fixedly connected with a sector gear 803. Two movable plates 801 are slidably installed on the outer side of the support frame 2. The upper and lower sides of the movable plates 801 are fixedly connected with driving racks 802. The bottom of the support frame 2 is fixedly connected with a fixed cylinder 804. The interior of the fixed cylinder 804 is slidably connected with 807. The outer surface of the fixed cylinder 804 is connected with a first connecting pipe 805 and a second connecting pipe 806 in sequence. The first connecting pipe 805 and the second connecting pipe 806 are both installed with a one-way valve inside. The two one-way valves have opposite conduction directions. The outer side of the sector gear 803 is meshed and connected with the outer sides of the two driving racks 802 respectively. The end of 807 away from the fixed cylinder 804 is fixedly connected with the outer side of the movable plate 801. The end of the second connecting pipe 806 is close to the outer side of the saw disc 502. One end of the first connecting pipe 805 is connected with the interior of the liquid storage tank 6. The outer side of the driving gear 404 is meshedly connected with the outer side of the double-sided rack 408 , and one end of the first connecting rod 405 away from the driving gear 404 is fixedly connected with one side of the clamping plate 407 .

[0032] Specifically, the driving rack 802 is connected to the movable plate 801, so the movable plate 801 is driven by the rack to perform a reciprocating motion. This motion is intermittent, mainly due to the meshing mode of the sector gear 803 and the driving rack 802.

[0033] The fixed cylinder 804 is structurally connected to the movable plate 801, and its interior can generate negative pressure or positive pressure under the drive of the movable plate 801. The fixed cylinder 804 is connected to the liquid storage tank 6, and under negative pressure, the coolant is sucked from the liquid storage tank 6 into the fixed cylinder 804; when the movable plate 801 moves in the reverse direction, the coolant in the fixed cylinder 804 is sprayed out through the second connecting pipe 806 to cool the saw disc 502.

[0034] The system is connected to the liquid storage tank 6 through the first connecting pipe 805. The coolant is sucked from the liquid storage tank 6 into the fixed cylinder 804. When the coolant in the fixed cylinder 804 is pressed out, it flows to the saw disc 502 through the second connecting pipe 806 to cool it. The coolant is filtered by the filter screen 7 and then flows back to the liquid storage tank 6, forming a closed cooling circulation system.

[0035] The function of the one-way valve in the first connecting pipe 805 is that when negative pressure is formed in the fixed cylinder 804, the coolant is sucked from the liquid storage tank 6 into the fixed cylinder 804 through the first connecting pipe 805. At this time, the one-way valve in the first connecting pipe 805 allows the coolant to flow from the liquid storage tank 6 into the fixed cylinder 804, but prevents the coolant from flowing in the reverse direction, ensuring that the coolant does not return from the fixed cylinder 804 to the liquid storage tank 6.

[0036] The function of the one-way valve in the second connecting pipe 806 is that when the movable plate 801 moves in the reverse direction, the coolant in the fixed cylinder 804 is pushed to the saw disk 502 in the working state through the second connecting pipe 806. At this time, the one-way valve in the second connecting pipe 806 allows the coolant to flow outward and enter the saw disk 502, while preventing the coolant from flowing back from the saw disk 502 to the fixed cylinder 804.

[0037] Its operating principle is based on the process of combining mechanical movement with liquid flow: The transmission shaft 501 rotates, driving the sector gear 803 to rotate. The meshing action of the sector gear 803 and the driving rack 802 causes the movable plate 801 to perform linear reciprocating motion. The movement of the movable plate 801 drives the fixed cylinder 804 to operate through the connector 807, so that a negative pressure is formed in the fixed cylinder 804. Since the fixed cylinder 804 is connected to the liquid storage tank 6, when a negative pressure is formed, the coolant in the liquid storage tank 6 is sucked into the fixed cylinder 804. When the movable plate 801 moves in the opposite direction, the coolant in the fixed cylinder 804 is sprayed out through the second connecting pipe 806 to cool the saw disc 502 in operation. The saw disc 502 is cooled down by the coolant, and the coolant is filtered through the filter screen 7 and then flows back to the liquid storage tank 6 to maintain the cooling efficiency of the system.

[0038] The innovation of this structure lies in its automatic circulation system of coolant. By controlling the inhalation and injection of coolant through mechanical movement, the saw disc 502 is always kept at a lower temperature during operation, effectively avoiding overheating problems and improving the working efficiency and life of the equipment. The entire coolant circulation process is automatic and does not require external manual intervention.

[0039] A support frame 302 is fixedly connected to one side of the top of the support frame 2, a conveyor belt 303 is installed on the inner side of the support frame 302, partition plates 304 are fixedly connected to the outer surface of the conveyor belt 303 at equal intervals, and a placement box 301 is fixedly connected to the top of the support frame 302.

[0040] Specifically, the steel profiles in the placement box 301 are placed on the outer surface of the conveyor belt 303. At this time, the conveyor belt 303 is driven to move the partition plate 304 on its outer surface, thereby moving multiple steels to be cut, realizing the automatic loading function, greatly reducing the need for manual operation, improving production efficiency, and reducing manual labor intensity.

[0041] Working principle: The specific use of this device includes the following steps: Step 1, place the steel profiles in the placing box 301 on the outer surface of the conveyor belt 303, and then drive the conveyor belt 303 to drive the partition plate 304 on its outer surface to move, so as to drive multiple steels to be cut to move, and then the connecting plate 401 is driven by the electric shaft to deflect at an angle, and then the start cylinder 403 drives the double-sided rack 408 to move, so as to drive the two driving gears 404 to rotate, and then the first connecting rod 405 on the outer side of the driving gear 404 swings, and the clamping plate 407 is pulled closer to each other by the traction force of the second connecting rod 406 until the steel to be cut is clamped and fixed; Step 2, after clamping the steel, start the two motors on the outer side of the mounting support frame 2 in turn, the drive of the two motors drives the threaded rod and the transmission shaft 501 to rotate in turn, and the rotation of the transmission shaft 501 drives the two saw discs 502 to rotate coaxially, and the saw disc 502 drives the grinding disc 503 to rotate through the transmission assembly, and the threaded sleeve is driven to move by the rotation of the threaded rod, and the mounting cylinder 402 is driven to move synchronously during the movement of the threaded sleeve, so that the clamped steel profile is moved, and the saw disc 502 in the working state is used to cut the two ends of the steel profile. After the cutting is completed, the mounting cylinder 402 continues to move forward, and the two ends of the cut steel profile are deburred by the grinding disc 503; Step three, during the rotation of the transmission shaft 501, the sector gear 803 will also be driven to rotate. At this time, the sector gear 803 will intermittently mesh with the two driving racks 802, thereby driving the movable plate 801 to move back and forth. When the movable plate 801 moves, it drives 807 to move synchronously. When 807 moves in the direction away from the fixed cylinder 804, the interior of the fixed cylinder 804 is in a negative pressure state. Since the fixed cylinder 804 is connected to the liquid storage tank 6 through the first connecting pipe 805, the coolant inside the liquid storage tank 6 can be sucked into the interior of the fixed cylinder 804. When 807 moves in the opposite direction, the coolant inside the fixed cylinder 804 is sprayed into the saw disc 502 in the working state through the second connecting pipe 806 to cool the saw disc 502. At this time, the coolant is filtered by the filter net 7 and flows back to the interior of the liquid storage tank 6 again.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cutting device suitable for processing steel profiles, comprising a mounting base plate (1), characterized in that: A support frame (2) is installed at the top of the installation base plate (1), a threaded rod is rotatably installed on the inner side of the support frame (2), a motor for rotating with the threaded rod is installed on the outer side of the support frame (2), a threaded sleeve is connected to the outer thread of the threaded rod, two connecting plates (401) are installed on the top of the threaded sleeve via an electric rotating shaft, a mounting tube (402) is installed at one end of the connecting plate (401), a cylinder (403) is installed on the outer side of the mounting tube (402), and the telescopic end of the cylinder (403) passes through the mounting tube. A double-sided rack (408) is fixedly connected to one end of the mounting cylinder (402); the inner side of the mounting cylinder (402) is movably connected to two driving gears (404) via bearings; the outer side of the driving gears (404) is movably connected to a first connecting rod (405); a second connecting rod (406) is hingedly connected to one side of the mounting cylinder (402); a clamping plate (407) is hingedly connected to one end of the second connecting rod (406); and a cutting assembly is installed on the inner side of the support frame (2); the cutting assembly is used to cut steel profiles.

2. The automatic cutting device suitable for steel profile processing according to claim 1, characterized in that: The cutting assembly comprises a transmission shaft (501) rotatably mounted on one side of an inner portion of a support frame (2); a driving motor for rotating with the transmission shaft (501) is mounted on the outside of the support frame (2); two saw discs (502) are fixedly connected to the outside of the transmission shaft (501); a support rod (504) is fixedly connected to the top side of the mounting base plate (1); a grinding disc (503) is mounted on the outer side of the support rod (504); and the grinding disc (503) and the saw disc (502) are connected via a transmission assembly.

3. The automatic cutting device suitable for steel profile processing according to claim 2, characterized in that: The transmission assembly comprises two groups of synchronous wheels, one group of which is fixedly connected to the front and rear sides of the transmission shaft (501), and the other group of which is fixedly connected to the outside of the grinding disc (503). The two groups of synchronous wheels are connected by belts.

4. The automatic cutting device suitable for steel profile processing according to claim 1, characterized in that: A liquid storage tank (6) is installed at the middle of the top end of the installation base plate (1), a filter screen (7) is detachably connected to the inner side of the liquid storage tank (6), an electric telescopic rod is installed on the outer side of the liquid storage tank (6), an output end of the electric telescopic rod passes through the outer side of the liquid storage tank (6) and is fixedly connected to a scraper, and a material discharge trough is opened on the outer side of the liquid storage tank (6).

5. The automatic cutting device suitable for steel profile processing according to claim 2, characterized in that: The front and rear ends of the transmission shaft (501) are fixedly connected with a sector gear (803), the outer side of the support frame (2) is slidably mounted with two movable plates (801), the upper and lower sides of the inner sides of the movable plates (801) are fixedly connected with a driving rack (802), the bottom of the support frame (2) is fixedly connected with a fixed cylinder (804), the interior of the fixed cylinder (804) is slidably connected with (807), and the outer surface of the fixed cylinder (804) is sequentially connected with a first connecting tube (805) and a second connecting tube (806).

6. The automatic cutting device suitable for steel profile processing according to claim 5, characterized in that: One-way valves are installed inside the first connecting tube (805) and the second connecting tube (806), and the conduction directions of the two one-way valves are opposite. The outer side of the fan gear (803) is meshed and connected with the outer sides of the two driving racks (802) respectively, and the end of the (807) away from the fixed cylinder (804) is fixedly connected to the outer side of the movable plate (801).

7. The automatic cutting device suitable for steel profile processing according to claim 5, characterized in that: The end of the second connecting pipe (806) is close to the outside of the saw disc (502), and one end of the first connecting pipe (805) is connected to the inside of the liquid storage tank (6).

8. The automatic cutting device suitable for steel profile processing according to claim 1, characterized in that: The outer side of the driving gear (404) is meshedly connected with the outer side of the double-sided rack (408), and one end of the first connecting rod (405) away from the driving gear (404) is fixedly connected to one side of the clamping plate (407).

9. The automatic cutting device suitable for steel profile processing according to claim 1, characterized in that: A support frame (302) is fixedly connected to one side of the top of the support frame (2), a conveyor belt (303) is installed on the inner side of the support frame (302), partition plates (304) are fixedly connected to the outer surface of the conveyor belt (303) at equal intervals, and a placement box (301) is fixedly connected to the top of the support frame (302).

Images