Anti-deformation steel material cold cutting device

Abstract

The utility model discloses a kind of anti-deformation steel material cold cutting equipment, it is related to steel material cold cutting technical field, including device ontology, cutting hole and moving sleeve, the inside of device ontology is provided with cutting hole, the outer wall of both ends of second driving motor output shaft is evenly installed with cam, the inside of mounting block is evenly installed with cutting knife, the outer wall of both ends of rotating lever is evenly installed with moving sleeve, the outer wall of one end of moving sleeve is evenly connected with clamping block, the outer wall of cutting knife is evenly provided with the clamping groove matched with clamping block, the inner wall of another side of device ontology is evenly installed with conveying roller.This utility model utilizes the synchronous work of both ends second driving motor, makes cam rotate by second driving motor work, when cam protruding one end rotates to extrude moving plate movement, while both ends moving plate drive cutting knife simultaneously move to inside simultaneously to steel plate cutting and cutting, by steel plate uniform speed movement and cam uniform speed rotation, the problem of not having fixed length cutting structure is solved.

Description

Technical Field

[0001] This utility model relates to the field of cold cutting technology for steel, specifically to a cold cutting device for anti-deformation steel. Background Technology

[0002] The main purpose of steel plate cutting is to meet the customized steel requirements of various industrial products. The cut steel plates can be used to manufacture parts that meet design requirements and then assembled into machinery. Cold cutting of steel refers to the process of cutting or separating steel at room temperature. Cold cutting mainly achieves material separation through mechanical force or local stress concentration. The shearing force of the upper and lower blades causes the material to fracture and separate. Room temperature cutting does not change the mechanical properties of steel due to the heat-affected zone, reduces thermal deformation or residual stress, and ensures dimensional accuracy. The existing anti-deformation steel cold cutting equipment technology has the disadvantage of not having a structure for efficient fixed-length cutting and not having a structure for quick disassembly of the cutting blade. In view of this, in-depth research was conducted to address the above problems, which led to this case. Utility Model Content

[0003] The purpose of this utility model is to provide a cold cutting device for anti-deformation steel, so as to solve the problem mentioned in the background art that the existing cold cutting device for anti-deformation steel does not have a fixed length cutting structure and is easy to disassemble and replace.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cold cutting device for anti-deformation steel, comprising a device body, a cutting hole, and a movable sleeve. A control panel is installed on the lower side of one side of the device body, and a movable seat is installed on the upper side of one side of the device body. A clamp is connected to the top of the movable seat. A cutting hole is provided on the inner side of the device body, and a second drive motor is installed on the outer wall of the device body at both ends of the cutting hole. Cams are installed on the outer walls of both ends of the output shaft of the second drive motor. A movable plate is installed below each cam, and a movable plate is installed at the middle position of the outer wall of each movable plate. The device includes mounting blocks, each with a cutter mounted on its inner side. A rotating rod is mounted on the inner wall of each mounting block, with a knob connected to one end of each rotating rod. Movable sleeves are mounted on the outer walls of both ends of each rotating rod, with a locking block connected to one end of each movable sleeve. The outer wall of each cutter has a slot that mates with the locking block. Conveying rollers are evenly mounted on the inner wall of the other side of the device body. A first drive motor is mounted on one end of each conveying roller, and pulleys are mounted on the outer walls of each pulley. A synchronous belt is installed between the outer walls of the pulleys. A collection frame is connected to the other side of the device body.

[0005] Preferably, a servo motor is installed on the inner wall of the movable seat, and the output end of the servo motor is connected to a gear through a drive shaft. A rack is meshed on the inner wall of the device body below the gear.

[0006] Preferably, movable rods are movably mounted at both ends of the upper part of the clamp, and pull rings are connected to the top of the movable rods. Second return springs are installed on the outer walls of the upper part of the movable rods, and clamping plates are connected to the bottom of the movable rods.

[0007] Preferably, a first damper is installed on the inner wall of the device body on both sides of the movable plate, and a first return spring is installed on the outer wall of the first damper.

[0008] Preferably, pneumatic telescopic rods are installed on the outer walls of the device body on both sides above the cutting hole, and one end of each pneumatic telescopic rod is connected to a guide wheel.

[0009] Preferably, a second damper is installed on the inner wall of one side of the mounting block, and a third return spring is installed on the outer wall of the second damper. One end of the second damper is connected to a pull plate, and one end of the pull plate is connected to a locking block. The outer wall of the knob is uniformly provided with locking grooves that cooperate with the locking blocks.

[0010] Preferably, the outer walls at both ends of the rotating rod are provided with external threads, and the thread directions on both sides of the rotating rod are opposite. The movable sleeve and the rotating rod form a threaded connection structure. The inner walls on both sides of the mounting block are provided with positioning grooves. The outer walls on both sides of the cutter are movably connected to the positioning grooves through positioning blocks. Magnetic blocks are installed on the inner walls of the cutter and the inner walls of the mounting block, and the magnetic poles on opposite sides of the magnetic blocks are different.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a second drive motor, a cam, and a cutter. The second drive motors at both ends work synchronously. The second drive motors work to make the cam rotate. When the cam's convex end rotates to the pressing moving plate, the moving plates at both ends drive the cutter to move inward to cut the steel plate. By moving the steel plate at a constant speed and rotating the cam at a constant speed, the problem of not having a fixed-length cutting structure is solved. This utility model provides a pull plate, a movable sleeve, and a knob. By pulling the pull plate downwards, the locking block is moved away from the locking groove. By rotating the knob, the rotating rod rotates. The threaded engagement causes the movable sleeve to move the locking block away from the locking groove. Then, the cutter is pulled outwards with a bit of force. At the same time, the magnetic blocks separate, and the positioning block moves out of the positioning groove, solving the problem of inconvenient disassembly and replacement. Attached Figure Description

[0012] Figure 1 This is a cross-sectional structural diagram of the device body of this utility model; Figure 2 This is a side view of the fixture structure of this utility model; Figure 3 This is a top view of the conveyor roller structure of this utility model; Figure 4This is a side view of the cam structure of this utility model; Figure 5 This is a cross-sectional view of the mounting block of this utility model.

[0013] In the diagram: 1. Control panel; 2. Device body; 3. Rack; 4. Servo motor; 5. Moving seat; 6. Gear; 7. Clamp; 8. Cutter; 9. Guide wheel; 10. Conveyor roller; 11. Collection frame; 12. First return spring; 13. Mounting block; 14. Cam; 15. Moving plate; 16. First damper; 17. Cutting hole; 18. Clamping plate; 19. Movable rod; 20. Pull ring; 21. Second return spring; 22. First drive motor; 23. Pulley; 24. Synchronous belt; 25. Pneumatic telescopic rod; 26. Second drive motor; 27. Positioning block; 28. Positioning groove; 29. ​​Locking block; 30. Locking groove; 31. Moving sleeve; 32. Rotating rod; 33. Magnetic block; 34. Locking block; 35. Locking groove; 36. Knob; 37. Pull plate; 38. Third return spring; 39. Second damper. Detailed Implementation

[0014] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1: Please refer to Figures 1-5 A cold cutting device for anti-deformation steel includes a device body 2, a cutting hole 17, and a movable sleeve 31. A control panel 1 is installed on the lower side of one side of the device body 2, and a movable seat 5 is installed on the upper side of one side of the device body 2. A clamp 7 is connected to the top of the movable seat 5. The cutting hole 17 is provided on the inner side of the device body 2, and a second drive motor 26 is installed on the outer wall of the device body 2 at both ends of the cutting hole 17. Cams 14 are installed on the outer walls of both ends of the output shaft of the second drive motor 26. A movable plate 15 is installed below each cam 14, and a mounting block 13 is installed at the middle position of the outer wall of each movable plate 15. Cutters 8 are installed on the inner side of each device body 2. Rotating rods 32 are installed on the inner wall of each mounting block 13. A knob 36 is connected to one end of each rotating rod 32. Moving sleeves 31 are installed on the outer walls of both ends of the rotating rods 32. A locking block 29 is connected to the outer wall of one end of each moving sleeve 31. The outer wall of each cutter 8 is provided with a slot 30 that cooperates with the locking block 29. Conveying rollers 10 are evenly installed on the inner wall of the other side of the device body 2. A first drive motor 22 is installed on one end of each conveying roller 10. A pulley 23 is installed on the outer wall of one end of each conveying roller 10. A synchronous belt 24 is installed between the outer walls of each pulley 23. A collection frame 11 is connected to the other side of the device body 2. A servo motor 4 is installed on the inner wall of the movable base 5, and the output end of the servo motor 4 is connected to a gear 6 through a drive shaft. A rack 3 is meshed on the inner wall of the device body 2 below the gear 6. Movable rods 19 are movably installed at both ends of the fixture 7, and pull rings 20 are connected to the top of the movable rods 19. Second return springs 21 are installed on the outer wall above the movable rods 19, and clamping plates 18 are connected to the bottom of the movable rods 19. The inner walls of the device body 2 on both sides of the movable plate 15 are equipped with first dampers 16, and the outer walls of the first dampers 16 are equipped with first return springs 12. Pneumatic telescopic rods 25 are installed on the outer walls of the device body 2 on both sides above the cutting hole 17, and one end of each pneumatic telescopic rod 25 is connected to a guide wheel 9. The inner wall of the mounting block 13 is equipped with a second damper 39, and the outer wall of the second damper 39 is equipped with a third return spring 38. One end of the second damper 39 is connected to a pull plate 37, and one end of the pull plate 37 is connected to a locking block 34. The outer wall of the knob 36 is evenly provided with locking grooves 35 that cooperate with the locking block 34. Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, when using this structure, the second drive motors 26 at both ends work synchronously. The second drive motors 26 work to make the cam 14 rotate. When the cam 14 is protruding at one end, it moves to the pressing moving plate 15. At the same time, the moving plates 15 at both ends drive the cutter 8 to move inward to cut the steel plate. By moving the steel plate at a constant speed and rotating the cam 14 at a constant speed, the steel plate can be cut to a fixed length.

[0016] Example 2: The outer walls at both ends of the rotating rod 32 are provided with external threads, and the thread directions on both sides of the rotating rod 32 are opposite. The moving sleeve 31 and the rotating rod 32 form a threaded connection structure. The inner walls on both sides of the mounting block 13 are provided with positioning grooves 28. The outer walls on both sides of the cutter 8 are movably connected to the positioning grooves 28 through positioning blocks 27. The inner walls of the cutter 8 and the inner walls of the mounting block 13 are both equipped with magnetic blocks 33, and the magnetic poles on opposite sides of the magnetic blocks 33 are different. Specifically, such as Figure 1 , Figure 4 and Figure 5 As shown, when using this structure, by pulling down the pull plate 37, the locking block 34 is moved away from the locking groove 35. The knob 36 is turned to rotate the rotating rod 32. The threaded engagement causes the moving sleeve 31 to move the locking block 29 away from the locking groove 30. Then, the cutter 8 is pulled outward with a bit of force. At the same time, the magnetic blocks 33 separate, and the positioning block 27 is moved out of the positioning groove 28, which facilitates the disassembly and replacement of the cutter 8.

[0017] Working principle: When using this device, first pull the pull ring 20 upward to make the movable rod 19 drive the clamping plate 18 upward at the same time. The second return spring 21 is stretched and deformed. Then, one end of the steel plate is inserted into the clamp 7. Release the pull ring 20, and the second return spring 21 returns to its original position, causing the clamping plate 18 to clamp and fix the steel plate downward. The servo motor 4 works to make the gear 6 rotate and the gear blocks mesh, so that the moving seat 5 moves at a constant speed on the rack 3. At the same time, the clamp 7 drives the steel plate to be fed to one side at a constant speed. Implementation steps for the first innovation point: Step 1: The second drive motors 26 at both ends work synchronously, and the second drive motors 26 work to make the cam 14 rotate. When the cam 14 is convex at one end, it moves to the pressing moving plate 15. At the same time, the moving plates 15 at both ends drive the cutter 8 to move inward to cut the steel plate. Through the uniform movement of the steel plate and the uniform rotation of the cam 14, the fixed length cutting of the steel plate can be achieved. Step 2: The steel plate is positioned and prevented from shifting by the guide wheel 9. The first drive motor 22 is used to make the conveyor roller 10 rotate. The synchronous belt 24 makes multiple conveyor rollers 10 rotate simultaneously to unload the cut steel plate. The steel plate enters the collection frame 11 for collection.

[0018] Implementation steps for the second innovation point: Step 1: Pull down the pull plate 37 to move the locking block 34 away from the locking groove 35, turn the knob 36 to rotate the rotating rod 32, and the threaded engagement will cause the moving sleeve 31 to move the locking block 29 away from the locking groove 30; Step 2: Then pull the cutter 8 outward with a little force. At the same time, the magnetic blocks 33 separate and the positioning block 27 moves out of the positioning groove 28, which makes it easy to disassemble the cutter 8.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cold cutting device for anti-deformation steel, comprising a device body (2), a cutting hole (17), and a movable sleeve (31), characterized in that: A control panel (1) is installed on the lower side of one side of the device body (2). A movable seat (5) is installed on the upper side of one side of the device body (2), and a clamp (7) is connected to the top of the movable seat (5). A cutting hole (17) is provided on the inner side of the device body (2), and a second drive motor (26) is installed on the outer wall of the device body (2) at both ends of the cutting hole (17). Cams (14) are installed on the outer walls of both ends of the output shaft of the second drive motor (26). A movable plate (15) is installed below each cam (14), and a mounting block (13) is installed at the middle position of the outer wall of the movable plate (15). A cutter (8) is installed on the inner side of each mounting block (13). All are equipped with rotating rods (32), one end of each rotating rod (32) is connected to a knob (36), the outer walls of both ends of each rotating rod (32) are equipped with movable sleeves (31), the outer walls of one end of each movable sleeve (31) are connected to a locking block (29), the outer walls of each cutter (8) are provided with a locking groove (30) that cooperates with the locking block (29), the inner wall of the other side of the device body (2) is uniformly equipped with conveying rollers (10), one end of each conveying roller (10) is equipped with a first drive motor (22), the outer walls of one end of each conveying roller (10) are equipped with pulleys (23), and the outer walls of each pulley (23) are equipped with synchronous belts (24), the other side of the device body (2) is connected to a collection frame (11).

2. The anti-deformation steel cold cutting equipment according to claim 1, characterized in that: The inner wall of the movable seat (5) is equipped with a servo motor (4), and the output end of the servo motor (4) is connected to a gear (6) through a drive shaft. A rack (3) is meshed with the inner wall of the device body (2) below the gear (6).

3. The anti-deformation steel cold cutting equipment according to claim 1, characterized in that: Both ends of the clamp (7) are movably mounted with movable rods (19), and the top of the movable rod (19) is connected to a pull ring (20). The outer wall above the movable rod (19) is equipped with a second return spring (21), and the bottom of the movable rod (19) is connected to a clamping plate (18).

4. The anti-deformation steel cold cutting equipment according to claim 1, characterized in that: The inner walls of the device bodies (2) on both sides of the movable plate (15) are equipped with first dampers (16), and the outer walls of the first dampers (16) are equipped with first reset springs (12).

5. The anti-deformation steel cold cutting equipment according to claim 1, characterized in that: Pneumatic telescopic rods (25) are installed on the outer walls of the device body (2) on both sides above the cutting hole (17), and one end of each pneumatic telescopic rod (25) is connected to a guide wheel (9).

6. The anti-deformation steel cold cutting equipment according to claim 1, characterized in that: The inner wall of one side of the mounting block (13) is equipped with a second damper (39), and the outer wall of the second damper (39) is equipped with a third return spring (38). One end of the second damper (39) is connected to a pull plate (37), and one end of the pull plate (37) is connected to a locking block (34). The outer wall of the knob (36) is uniformly provided with locking grooves (35) that cooperate with the locking block (34).

7. The anti-deformation steel cold cutting equipment according to claim 1, characterized in that: The outer walls at both ends of the rotating rod (32) are provided with external threads, and the thread directions on both sides of the rotating rod (32) are opposite. The movable sleeve (31) and the rotating rod (32) form a threaded connection structure. The inner walls on both sides of the mounting block (13) are provided with positioning grooves (28). The outer walls on both sides of the cutter (8) are movably connected to the positioning grooves (28) through positioning blocks (27). The inner walls of the cutter (8) and the inner walls of the mounting block (13) are both equipped with magnetic blocks (33), and the magnetic poles on opposite sides of the magnetic blocks (33) are different.

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