Cutting device for cold-rolled sheet

Abstract

The utility model discloses a cutting device for a cold-rolled sheet, which belongs to the technical field of cutting, and comprises a working plate, a cutting adjusting device is arranged at the top of the working plate, the cutting adjusting device comprises a motor, a movable groove and two supporting blocks, a rotating groove is arranged at the top of each supporting block, and a rotating block is rotatably connected in each rotating groove; according to the cutting device, the cutting adjusting device is arranged, a motor drives a rotating rod to rotate, the rotating rod drives a first threaded rod to rotate, then the first threaded rod drives a first threaded seat to move, the first threaded seat drives a supporting block on one side to move, and then the supporting block drives a connecting block to move through a rotating block in a rotating groove; and therefore, the connecting block drives one side of the track to move through the telescopic block, the track forms different cutting angles, the cutting module can cut cold-rolled sheets with different edge angles according to needs, and the application range of the device is widened.

Description

Technical Field

[0001] This utility model belongs to the field of cutting technology, and in particular relates to a cutting device for cold-rolled thin plates. Background Technology

[0002] Cold-rolled sheet is short for ordinary carbon structural steel cold-rolled sheet, also known as cold-rolled plate or cold plate. It is made from ordinary carbon structural steel hot-rolled steel strip through further cold rolling. It is a steel plate with a thickness of less than 4mm. Cold-rolled sheet needs to be cut using a cutting device during production.

[0003] Chinese utility model application No. 202421437978.X discloses a device for cutting vibration damping plates to a fixed length, including a base, a first conveyor belt above the base, a second conveyor belt above the base, a bracket fixedly connected to the upper surface of the base, an electric push rod fixedly connected inside the bracket, a fixed frame fixedly connected to the bottom surface of the electric push rod, a cutter slidably inserted inside the fixed frame, a crossbar fixedly connected inside the base through a slot, a sensor slidably sleeved on the outer circumference of the crossbar, and equidistantly arranged graduated grooves inside the base. However, in actual use, the required size of the cold-rolled sheet varies depending on the application, and this device cannot cut the edge of the cold-rolled sheet at different angles according to the requirements, resulting in low practicality of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a cutting device for cold-rolled thin plates to solve the problem that traditional cutting equipment cannot perform multi-angle cutting.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cutting device for cold-rolled thin plates, comprising a working plate, a cutting adjustment device on the top of the working plate, the cutting adjustment device comprising a motor, a movable groove and two support blocks, a rotating groove on the top of the support blocks, a rotating block rotatably connected in the rotating groove, a connecting block connected to the top of the rotating block, a track connected to one side of one of the connecting blocks, a telescopic groove on the other side of the track, a telescopic block slidably connected in the telescopic groove, the other side of the telescopic block being connected to one side of the other connecting block, a movable frame slidably connected to the outer wall of the track, a cutting module connected to one side of the movable frame, a rotating rod connected to the output shaft of the motor, a first threaded rod connected to one end of the rotating rod, and a first threaded seat threadedly connected to the outer wall of the first threaded rod.

[0006] As a further description of the above technical solution:

[0007] The movable groove is located on one side of the working plate, and the inner wall of the movable groove is attached to and slidably connected to the outer wall of the first threaded seat.

[0008] As a further description of the above technical solution:

[0009] One of the support blocks is connected to one side of the working plate, and the other support block is connected to one side of the first threaded seat. The motor is fixedly installed on one side of the working plate, and one end of the rotating rod extends into the movable groove, while the other end of the first threaded rod is rotatably connected to one side of the inner wall of the movable groove.

[0010] As a further description of the above technical solution:

[0011] The top of the work plate has a cutting groove, and the bottom of the work plate is connected to multiple base blocks, which are distributed at the four corners of the work plate.

[0012] As a further description of the above technical solution:

[0013] The top of the working plate is connected to a distance fixing device, which includes a support frame. A movable groove is opened on one side of the inner wall of the support frame, and a second threaded seat is slidably connected in the movable groove. A second threaded rod is threadedly connected to the second threaded seat. A connecting rod is connected to one side of the second threaded rod. A turntable is connected to one end of the connecting rod, and a baffle plate is connected to one side of the second threaded seat.

[0014] As a further description of the above technical solution:

[0015] The bottom of the support frame is connected to the top of the work plate, and the bottom of the baffle plate is attached to and slidably connected to the top of the work plate. One end of the connecting rod extends out of the moving groove, and the end of the second threaded rod away from the turntable is rotatably connected to one side of the inner wall of the moving groove.

[0016] As a further description of the above technical solution:

[0017] The support frame has a through hole on one side, and a sliding rod is slidably connected in the through hole. One end of the sliding rod is connected to one side of the baffle plate. A nut is connected to the top of the support frame, and a bolt is threaded into the nut. The bottom of the bolt extends into the through hole.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting a cutting adjustment device, a motor drives a rotating rod to rotate, which in turn drives a first threaded rod to rotate, thereby causing the first threaded rod to move a first threaded seat. The first threaded seat then drives a support block on one side to move, which in turn causes the support block to move a connecting block through a rotating block in a rotating groove. This causes the connecting block to move one side of the track through a telescopic block, resulting in different cutting angles on the track. This allows the cutting module to cut cold-rolled thin plates with different edge angles as needed, thereby expanding the applicability of the device.

[0020] 2. In this utility model, by setting a fixed distance device, by rotating the turntable, the turntable drives the connecting rod to rotate, the connecting rod drives the second threaded rod to rotate, the second threaded rod drives the second threaded seat to move, and then the second threaded seat drives the baffle plate to move, thereby adjusting the distance between the baffle plate and the cutting module, so as to perform fixed distance cutting and ensure the accuracy of cutting. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a cutting device for cold-rolled thin plates proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the working plate structure of a cutting device for cold-rolled thin plates proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the cutting adjustment device structure of a cutting device for cold-rolled thin plates proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the spacing device structure of a cutting device for cold-rolled thin plates proposed in this utility model.

[0025] Legend: 1. Working plate; 2. Cutting groove; 3. Base block; 4. Cutting adjustment device; 401. Track; 402. Rotating block; 403. Rotating groove; 404. Support block; 405. Moving frame; 406. Cutting module; 407. Telescopic groove; 408. Telescopic block; 409. First threaded seat; 410. Motor; 411. Rotating rod; 412. First threaded rod; 413. Connecting block; 414. Movable groove; 5. Distance fixing device; 501. Baffle plate; 502. Slide rod; 503. Support frame; 504. Second threaded seat; 505. Second threaded rod; 506. Movable groove; 507. Connecting rod; 508. Turntable; 509. Bolt; 510. Nut. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4This utility model provides a technical solution: a cutting device for cold-rolled thin plates, including a working plate 1. A cutting adjustment device 4 is provided on the top of the working plate 1. The cutting adjustment device 4 includes a motor 410, a movable groove 414, and two support blocks 404. A rotating groove 403 is provided on the top of each support block 404, and a rotating block 402 is rotatably connected within the rotating groove 403. A connecting block 413 is connected to the top of the rotating block 402. A track 401 is connected to one side of one of the connecting blocks 413. A telescopic groove 407 is provided on the other side of the track 401, and a telescopic block 408 is slidably connected within the telescopic groove 407. The other side of the telescopic block 408 is connected to one side of the other connecting block 413. A movable frame 405 is slidably connected to the outer wall of the track 401, and a cutting module 406 is connected to one side of the movable frame 405. The motor 410 outputs power... A rotating rod 411 is connected to the output shaft. One end of the rotating rod 411 is connected to a first threaded rod 412. The outer wall of the first threaded rod 412 is threadedly connected to a first threaded seat 409. A movable groove 414 is opened on one side of the working plate 1. The inner wall of the movable groove 414 is in contact with and slidably connected to the outer wall of the first threaded seat 409. One side of one support block 404 is connected to one side of the working plate 1, and the other side of the support block 404 is connected to one side of the first threaded seat 409. One side of the motor 410 is fixedly installed on one side of the working plate 1. One end of the rotating rod 411 extends into the movable groove 414, and the other end of the first threaded rod 412 is rotatably connected to one side of the inner wall of the movable groove 414. A cutting groove 2 is opened on the top of the working plate 1, and multiple bottom blocks 3 are connected to the bottom of the working plate 1. The multiple bottom blocks 3 are distributed at the four corners of the working plate 1.

[0028] In a specific implementation, a cutting adjustment device 4 is provided. The output shaft of the motor 410 drives the rotating rod 411 to rotate, which in turn drives the first threaded rod 412 to rotate. This causes the first threaded rod 412 to move the first threaded seat 409, which in turn moves one of the support blocks 404. The support block 404 then moves the rotating block 402 in the rotating groove 403. The movement of the rotating block 402 moves the connecting block 413, which in turn moves the telescopic block 408. This telescopic block 408 then moves the track 401 to one side, allowing the track 401 to form different cutting angles. This allows the cutting module 406 to cut cold-rolled sheets with different edge angles as needed, thereby improving the applicability of the device. The cutting module 406 is equipped with a drive unit and a cutting blade. The drive unit drives the cutting blade to rotate, causing the cutting blade to cut the cold-rolled sheet. This technology is prior art and does not need to be described in detail.

[0029] A distance fixing device 5 is connected to the top of the work plate 1. The distance fixing device 5 includes a support frame 503. A movable groove 506 is opened on one side of the inner wall of the support frame 503, and a second threaded seat 504 is slidably connected in the movable groove 506. A second threaded rod 505 is threadedly connected in the second threaded seat 504. A connecting rod 507 is connected to one side of the second threaded rod 505. A turntable 508 is connected to one end of the connecting rod 507. A stop plate 501 is connected to one side of the second threaded seat 504. The bottom of the support frame 503 is connected to the top of the work plate 1 and abuts against it. The bottom of plate 501 is attached to and slidably connected to the top of working plate 1. One end of connecting rod 507 extends out of moving groove 506. The end of second threaded rod 505 away from turntable 508 is rotatably connected to one side of inner wall of moving groove 506. A through hole is opened on one side of support frame 503, and a sliding rod 502 is slidably connected in the through hole. One end of sliding rod 502 is connected to one side of baffle plate 501. A nut 510 is connected to the top of support frame 503, and a bolt 509 is threadedly connected to the nut 510. The bottom of bolt 509 extends into the through hole.

[0030] In a specific implementation, by setting a fixed distance device 5, rotating the crank handle causes the turntable 508 to rotate. The crank handle surface is provided with anti-slip rubber to prevent slippage during operation. Subsequently, the turntable 508 drives the connecting rod 507 to rotate, which in turn drives the second threaded rod 505 to rotate. The second threaded rod 505 drives the second threaded seat 504 to move, which in turn causes the second threaded seat 504 to move the stop plate 501. A sliding rod 502 is provided on one side of the stop plate 501 to... The slide bar 502 limits the stop plate 501 to prevent the stop plate 501 from shifting during the limiting process, thus avoiding affecting the cutting accuracy. By moving the stop plate 501, the distance between the stop plate 501 and the cutting module 406 can be adjusted, thereby enabling fixed-distance cutting and ensuring cutting accuracy. By setting the bolt 509, the bolt 509 passes through the thread in the nut 510, and the bolt 509 extends into the through hole to fix the slide bar 502, thereby further improving the stability of the stop plate 501.

[0031] Working principle: In use, rotating the turntable 508 causes the connecting rod 507 to rotate, which in turn rotates the second threaded rod 505. The second threaded rod 505 then moves the second threaded seat 504, which in turn moves the stop plate 501. This, in turn, causes the stop plate 501 to move the slide rod 502. Once the stop plate 501 is in the desired position, rotating the bolt 509 causes its bottom to contact the slide rod 502, thus fixing the slide rod 502 in place. The cold-rolled sheet is then placed on top of the work plate 1, ensuring that one side of the cold-rolled sheet is flush with one side of the stop plate 501, thereby guaranteeing precise cutting of the cold-rolled sheet. The motor 410 then drives the rotating rod 411 to rotate, which in turn drives the first threaded rod 412 to rotate. The first threaded rod 412 then drives the first threaded seat 409 to move, which in turn causes the first threaded seat 409 to move the support block 404 on one side. This causes the support block 404 to move the rotating block 402 on one side of the rotating groove 403, which in turn causes the rotating block 402 to move the connecting block 413. The connecting block 413 then drives the telescopic block 408 to move, which in turn causes the telescopic block 408 to move one side of the track 401. This allows the track 401 to form different cutting angles, thus allowing the device to adjust the angle as needed and improve its applicability.

[0032] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cutting device for cold-rolled sheet metal, comprising a work plate (1), characterized in that, The workboard (1) top is provided with cutting adjusting device (4), cutting adjusting device (4) includes motor (410), movable slot (414) and two support blocks (404), the support block (404) top is provided with rotating groove (403), and rotating groove (403) is rotatably connected with rotating block (402), the rotating block (402) top is connected with connecting block (413), and one side of one connecting block (413) is connected with track (401), the other side of track (401) is provided with telescopic slot (407), and telescopic slot (407) is slidably connected with telescopic block (408), the other side of telescopic block (408) is connected with the other side of another connecting block (413), the outer wall of track (401) is slidably connected with moving frame (405), the one side of moving frame (405) is connected with cutting module (406), the output shaft of motor (410) is connected with rotating rod (411), one end of rotating rod (411) is connected with first threaded rod (412), the outer wall of first threaded rod (412) is threadedly connected with first threaded seat (409).

2. The cutting device for cold-rolled sheet as claimed in claim 1, wherein The movable slot (414) is provided on the side of the workboard (1), and the inner wall of the movable slot (414) is in close contact with the outer wall of the first threaded seat (409) and is slidably connected.

3. The cutting device for cold-rolled sheet as claimed in claim 1, wherein One side of one support block (404) is connected with one side of the workboard (1), and the other side of the other support block (404) is connected with one side of the first threaded seat (409), one side of the motor (410) is fixedly installed with one side of the workboard (1), and one end of the rotating rod (411) extends into the movable slot (414), and the other end of the first threaded rod (412) is rotatably connected with one side of the inner wall of the movable slot (414).

4. The cutting device for cold-rolled sheet as claimed in claim 1, wherein The workboard (1) top is provided with cutting slot (2), and the workboard (1) bottom is connected with a plurality of bottom blocks (3), and the plurality of bottom blocks (3) are respectively distributed at the four corners of the workboard (1).

5. The cutting device for cold-rolled sheet as claimed in claim 1, wherein The workboard (1) top is connected with distance device (5), the distance device (5) includes support frame (503), the inner wall of support frame (503) is provided with moving slot (506), and the second threaded seat (504) is slidably connected in the moving slot (506), the second threaded seat (504) is threadedly connected with the second threaded rod (505), one side of the second threaded rod (505) is connected with connecting rod (507), one end of connecting rod (507) is connected with rotating disc (508), one side of the second threaded seat (504) is connected with stop plate (501).

6. The cutting device for cold-rolled sheet according to claim 5, wherein The bottom of the support frame (503) is connected with the top of the workboard (1), and the bottom of the stop plate (501) is in close contact with the top of the workboard (1) and is slidably connected, one end of the connecting rod (507) extends out of the moving slot (506), and one end of the second threaded rod (505) away from the rotating disc (508) is rotatably connected with one side of the inner wall of the moving slot (506).

7. The cutting device for cold-rolled sheet as claimed in claim 5, wherein The support frame (503) is provided with a through hole on one side, and a sliding rod (502) is slidably connected in the through hole, one end of the sliding rod (502) is connected with one side of the resisting plate (501), a nut (510) is connected with the top of the support frame (503), a bolt (509) is threadedly connected in the nut (510), and the bottom of the bolt (509) extends into the through hole.

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