Swing type full-automatic steel sectional cutting machine

Abstract

The present application provides a kind of swing full-automatic steel sectional cutting machine, including fixed platform, multiple support platforms are installed at the top of the fixed platform with equal intervals, multiple merging boxes one are installed at the top of the fixed platform with cooperation screw.The present application has the beneficial effects as follows: when cutting, open the moving mechanism, the connected merging box two is close to the direction of merging box one, finally merging box one and merging box two merge to form the whole merging box, which wraps the steel to be cut, and the debris generated by steel cutting can be better collected in the whole merging box, the cutting motor on the swing rod and the cutting knife descend together, finally the cutting knife is completed, and the reciprocating mechanism is driven to produce reciprocating swing, the potential energy of swing is used to better complete the cutting work of steel with cutting knife, multiple steels can be cut at one time, which greatly improves the processing efficiency and provides a good working environment for workers.

Description

Technical Field

[0001] This invention is a swing-type fully automatic steel segment cutting machine, belonging to the field of steel cutting. Background Technology

[0002] Steel is a material with a certain shape, size, and properties made from steel ingots, billets, or steel products through pressure processing. Most steel processing is done through pressure processing, which causes the processed steel (billets, ingots, etc.) to undergo plastic deformation. Steel is an essential material for national construction and the realization of modernization, and it has a wide range of applications and varieties. Among them, hot-rolled plates are the most widely used.

[0003] Hot-rolled steel plates need to be cut into sections according to the actual situation during use. Most existing steel cutting machines achieve the cutting function by controlling the movement of the actuator through electrical equipment, which has high requirements for the working environment. Especially in the steel production in construction, a large amount of debris is generated during the steel cutting process on the construction site. This debris makes the work area messy, requiring operators to clean it frequently. Moreover, the debris generated by cutting can easily splash onto personnel, causing safety hazards. Therefore, this application proposes a protective swing-type fully automatic steel section cutting machine. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a swing-type fully automatic steel segment cutting machine.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0006] A swing-type fully automatic steel segment cutting machine includes a fixed platform. Multiple support platforms are evenly spaced on the top of the fixed platform. Multiple merging boxes (I) are screwed onto the top of the fixed platform. A U-shaped frame (I) is fixedly mounted on the top of the fixed platform. A moving component is mounted on the U-shaped frame (I), and merging boxes (II) corresponding to the merging boxes (I) are connected to the moving component. The merging boxes (II) and merging boxes (I) are merged to form a complete merging box. A U-shaped frame (II) is fixedly mounted on the top of each merging box (I). Multiple electric telescopic rods (I) are fixedly mounted on the U-shaped frame (II). The output bottom of each electric telescopic rod (I) is connected to a connecting frame. A fixed rod is fixedly mounted on the connecting frame. A fixed plate is fixedly mounted at the bottom of each fixed rod. A reciprocating mechanism is fixedly installed on the plate, and the reciprocating mechanism is connected to a reciprocating rod. Multiple descending blocks are fixedly installed on the connecting frame. A swinging groove is opened on the descending block. A swinging rod is installed on the descending block through the swinging groove. A silencer box is installed at the bottom of the swinging rod. A cutting motor is installed inside the silencer box. A cutting blade is connected to the output end of the cutting motor. A round rod is fixedly embedded on the descending block. The swinging rod is movably sleeved on the round rod. Matching meshing components are provided on the reciprocating rod and the swinging rod. The support platform is divided into a left support platform and a right support platform. A cutting break is formed between the left support platform and the right support platform. The cutting blade corresponds to the cutting break.

[0007] Furthermore, the moving component includes a drive motor fixed on the U-shaped frame, the output end of the drive motor is connected to a lead screw, and multiple threaded plates are threaded on the lead screw, the bottom end of the threaded plates being fixedly connected to the top end of the corresponding merging box.

[0008] Furthermore, the lead screw passes through the U-shaped frame, and a bearing is sleeved on the through end of the lead screw. The bearing is fixed to the outer wall of the U-shaped frame, and a traction rod that slides through the threaded plate is fixed on the inner side of the U-shaped frame.

[0009] Furthermore, the descending thick block fits into the inner port of the merging box two, and the merging box one has a groove corresponding to the descending thick block. The interior of the merging box two and the merging box one forms a sealed, water-filled, soundproof space. Inside the merging box two and the merging box one, the inner wall of the soundproof box is lined with a layer of sound-absorbing cotton.

[0010] Furthermore, the reciprocating mechanism includes a second drive motor fixed on the fixed plate, the output end of the second drive motor is connected to a second lead screw, a secondary threaded plate is threaded on the second lead screw, the secondary threaded plate is fixedly connected to the reciprocating rod, and a secondary bearing with a bearing seat is fitted on the other end of the second lead screw, the secondary bearing is fixed on the fixed plate.

[0011] Furthermore, the meshing assembly includes a sector plate fixed to the top of the swing rod, and the arc-shaped end face of the sector plate and the bottom end face of the reciprocating rod are provided with meshing racks.

[0012] Furthermore, a swaying sleeve is slidably provided on the reciprocating rod, and the swaying sleeve and the second U-shaped frame are connected by a telescopic rod.

[0013] Furthermore, a motor frame is fixedly provided at one end of the fixed platform, an electric telescopic rod II is fixedly provided on the motor frame, and a T-shaped push rod is fixedly provided on the output end of the electric telescopic rod II.

[0014] Furthermore, a first pressing assembly and a second pressing assembly are provided on the fixed platform. The first pressing assembly includes a U-shaped frame three fixed on the fixed platform. An electric telescopic rod three is provided on the U-shaped frame three. The output end of the electric telescopic rod three is connected to a descending plate one. Multiple support rods are fixedly provided at the bottom end of the descending plate one. A pressing clamp is fixedly provided at the bottom end of the support rods. Multiple support legs are fixedly provided on the side of the descending plate one. A sealing plate is fixedly provided at the other end of each support leg.

[0015] Furthermore, the second clamping assembly includes a U-shaped frame four fixed on the fixed platform, an electric telescopic rod four on the U-shaped frame four, a descending plate two connected to the output end of the electric telescopic rod four, a plurality of auxiliary support rods fixed to the bottom end of the descending plate two, an auxiliary clamping clamp fixed to the bottom end of the auxiliary support rods, a plurality of auxiliary support legs fixed to one side of the descending plate two, an auxiliary sealing plate fixed to the other end of each auxiliary support leg, an arc-shaped groove provided at the bottom of the auxiliary sealing plate and the sealing plate, a soft rubber protective pad provided inside the arc-shaped groove, a plurality of transverse rods fixed to the other side of the descending plate two, and an obstruction plate fixed to the other end of each transverse rod.

[0016] The beneficial effects of this invention are:

[0017] First, place multiple pieces of steel of the same type on the support platform, and then fix and press the steel on the support platform to ensure that the steel will not shift during cutting, so that the cut surface can better align with the cutting blade. Subsequently, when the cutting blade swings back and forth, the cutting blade will not be obstructed by the support platform, ensuring that the steel is cut smoothly.

[0018] After the cutting is completed, the steel on the support platform is pushed so that the still long steel can push the cut short steel, and then the long steel is cut again.

[0019] Furthermore, during cutting, the moving mechanism is activated, bringing the connected merging box two closer to the merging box one. Ultimately, merging box one and merging box two merge to form a complete merging box, enclosing the steel to be cut. The steel cutting debris can be better collected within the entire merging box, effectively protecting and collecting the debris. This prevents the debris from splashing into the surrounding area, making it easier for workers to clean up the debris and reducing the time spent cleaning the work area after the steel cutting is completed.

[0020] Secondly, activating the electric telescopic rod causes the connecting frame to descend, which in turn connects to the descending block. The connecting frame, along with a fixing rod, connects to a fixing plate, which has a reciprocating mechanism. Therefore, the descending block and the reciprocating mechanism descend synchronously. The reciprocating mechanism is connected to a reciprocating rod, which, in conjunction with a meshing assembly, connects to a swing rod. Ultimately, the descending block, reciprocating mechanism, reciprocating rod, and swing rod descend synchronously. Finally, the cutting motor and cutting blade on the swing rod descend together, completing the descent of the cutting blade. The reciprocating mechanism, in conjunction with the cutting blade, causes it to oscillate back and forth, utilizing the potential energy of the oscillation to better cut the steel. The cutting blade slowly descends, and the oscillating cutting blade, in coordination with the gradual descent, ultimately completes the cutting of the steel.

[0021] The equipment described in this application can complete the uniform cutting of multiple steel materials at one time, greatly improving processing efficiency and providing workers with a good working environment. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a front view of a swing-type fully automatic steel segmentation cutting machine according to the present invention;

[0024] Figure 2 This is a schematic diagram of the merging box one and merging box two of the swing-type fully automatic steel segment cutting machine of the present invention;

[0025] Figure 3 This is a schematic diagram of the reciprocating mechanism of a swing-type fully automatic steel segment cutting machine according to the present invention;

[0026] Figure 4 This is a schematic diagram of the meshing components of a swing-type fully automatic steel segment cutting machine according to the present invention;

[0027] Figure 5 This is a schematic diagram of the merging box 2 of the swing-type fully automatic steel segment cutting machine of the present invention;

[0028] Figure 6 This is a schematic diagram of the interior of the soundproof box of a swing-type fully automatic steel segment cutting machine according to the present invention;

[0029] Figure 7 This is a schematic diagram of the stabilizing sleeve of a swing-type fully automatic steel segment cutting machine according to the present invention;

[0030] Figure 8 This is a schematic diagram of the second clamping component of a swing-type fully automatic steel segment cutting machine according to the present invention.

[0031] In the diagram: 1. Fixed platform; 2. Support platform; 3. Merging box one; 4. U-shaped frame one; 5. Merging box two; 6. U-shaped frame two; 7. Electric telescopic rod one; 8. Connecting frame; 9. Fixed rod; 10. Fixed plate; 11. Reciprocating rod; 12. Lowering block; 13. Swinging slide; 14. Swinging rod; 15. Silencer box; 16. Cutting motor; 17. Cutting blade; 18. Round rod; 19. Left support platform; 20. Right support platform; 21. Cutting edge; 22. Drive motor one; 23. Lead screw one; 24. Threaded plate; 25. Traction rod one; 26. Groove; 27. 28. Soundproof space; 29. ​​Soundproof cotton layer; 30. Drive motor II; 31. Lead screw II; 32. Secondary threaded plate; 33. Sector plate; 34. Rack; 35. Smoothing sleeve; 36. Telescopic rod; 37. Electric telescopic rod II; 38. T-shaped push rod; 39. U-shaped frame III; 40. Electric telescopic rod III; 41. Lowering plate I; 42. Clamping fixture; 43. Support leg; 44. Sealing plate; 45. U-shaped frame IV; 46. Electric telescopic rod IV; 47. Lowering plate II; 48. Secondary clamping fixture; 49. Secondary support leg; 50. Secondary sealing plate; 51. Protective pad; 52. Obstruction plate. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-7This invention provides a technical solution: a swing-type fully automatic steel segment cutting machine, including a fixed platform 1, with multiple support platforms 2 evenly spaced on the top of the fixed platform 1, and multiple merging boxes 3 mounted on the top of the fixed platform 1 with screws. A U-shaped frame 4 is fixedly mounted on the top of the fixed platform 1, and a moving component is provided on the U-shaped frame 4. A merging box 5 corresponding to the merging box 3 is connected to the moving component. The merging box 5 and the merging box 3 are merged to form a complete merging box. A U-shaped frame 6 is fixedly mounted on the top of the merging box 3, and multiple electric telescopic rods 7 are fixedly mounted on the U-shaped frame 6. The output bottom of the electric telescopic rods 7 is connected to a connecting frame 8, and a fixed rod 9 is fixedly mounted on the connecting frame 8. A fixed plate 10 is fixedly mounted on the bottom of the fixed rod 9, and a reciprocating mechanism is fixedly mounted on the fixed plate 10. The mechanism includes a reciprocating mechanism connected to a reciprocating rod 11. A plurality of descending blocks 12 are fixedly mounted on the connecting frame 8. Each descending block 12 has a swing groove 13. A swing rod 14, penetrating the swing groove 13, is mounted on the descending block 12. A silencer box 15 is located at the bottom of the swing rod 14. A cutting motor 16 is housed within the silencer box 15. A cutting blade 17 is connected to the output end of the cutting motor 16. A round rod 18 is fixedly embedded in the descending block 12. The swing rod 14 is movably sleeved on the round rod 18. Matching meshing components are provided on the reciprocating rod 11 and the swing rod 14. The support platform 2 is divided into a left support platform 19 and a right support platform 20. A cutting break 21 is formed between the left support platform 19 and the right support platform 20. The cutting blade 17 corresponds to the cutting break 21.

[0034] See Figure 1The moving component includes a drive motor 22 fixed to the U-shaped frame 4. The output end of the drive motor 22 is connected to a lead screw 23. Multiple threaded plates 24 are threaded onto the lead screw 23. The bottom end of each threaded plate 24 is fixedly connected to the top end of the corresponding merging box 5. The lead screw 23 passes through the U-shaped frame 4, and a bearing is fitted at the through end of the lead screw 23. The bearing is fixed to the outer wall of the U-shaped frame 4. A traction rod 25, which slides through the threaded plates 24, is fixed to the inner side of the U-shaped frame 4. The bearing design ensures the rotational stability of the lead screw 23 and facilitates the opening of the screw. The rotation of rod 23 causes the threaded plate 24 to move on the screw 23, ultimately causing the threaded plate 24 and merging box 2 5 to move closer to merging box 3. Finally, merging box 3 and merging box 2 5 merge to form a complete merging box, which encloses the steel to be cut. The steel cutting debris can be better collected in the entire merging box, effectively protecting and collecting the steel debris and preventing it from splashing into the surrounding area. This makes it easier for workers to clean up the debris and reduces the time spent cleaning the work area after the steel cutting is completed.

[0035] See Figure 2-6 The descending block 12 fits into the inner port of the merging box 2 5. The merging box 1 3 has a corresponding slot 26. The interior of the merging box 2 5 and the merging box 1 3 forms a sealed, water-filled soundproof space 27. Inside the merging box 2 5 and the merging box 1 3, the inner wall of the silencing box 15 is lined with a sound-insulating cotton layer 28. The descending block 12 fits into the inner port of the merging box 2 5. The descending block 12 then descends slowly, sliding slowly within the slot 26. This ensures that after the merging box 2 5 and the merging box 1 3 are merged, their tops remain sealed. The interior of both the merging box 2 5 and the merging box 1 3 forms a sealed, water-filled soundproof space 27. Water is injected into the soundproof space 27 to ensure noise reduction during cutting. Water inlets are provided on the merging box 2 5 and the merging box 1 3, and rubber plugs can be used to plug these inlets.

[0036] See Figure 2-3The reciprocating mechanism includes a second drive motor 29 fixed on the fixed plate 10. The output end of the second drive motor 29 is connected to a second lead screw 30. A secondary threaded plate 31 is threaded onto the second lead screw 30 and fixedly connected to the reciprocating rod 11. The other end of the second lead screw 30 is fitted with a secondary bearing with a bearing seat, which is fixed to the fixed plate 10. The second drive motor 29 drives the second lead screw 30 to rotate, thereby causing the secondary threaded plate 31 to move on the second lead screw 30, ultimately driving the secondary reciprocating rod 11. The reciprocating rod 11 connected to the threaded plate 31 moves. A traction rod is also fixed between the housing of the second drive motor 29 and the bearing seat. This traction rod is directly visible in the figure and passes through the secondary threaded plate 31, ensuring that the secondary threaded plate 31 can reciprocate linearly on the second lead screw. Both the second drive motor 29 and the first drive motor are forward and reverse motors. The second drive motor 29 can drive the second lead screw 30 to rotate forward and backward, driving the secondary threaded plate 31 and the reciprocating rod 11 to move back and forth, ultimately achieving the reciprocating mechanism of the reciprocating rod 11.

[0037] See Figure 3-4 The meshing assembly includes a sector plate 32 fixed to the top of the swing rod 14. The arc-shaped end face of the sector plate 32 and the bottom end face of the reciprocating rod 11 are provided with meshing racks 33. The sector plate 32 is fixed to the top of the swing rod 14. The sector plate 32 meshes with the reciprocating rod 11 in conjunction with the rack 33. Therefore, the reciprocating linear back-and-forth motion of the reciprocating rod 11 drives the sector plate 32 to rotate, which in turn drives the swing rod 14 to swing back and forth, and drives the cutting blade 17 to swing back and forth. The potential energy of the swing is used to better cut the steel with the cutting blade 17. The cutting blade 17 slowly descends, and the swinging cutting blade slowly descends, finally completing the cutting of the steel.

[0038] See Figure 1 , Figure 2 and Figure 4 A slewing stabilizing sleeve 34 is slidably provided on the reciprocating rod 11. The slewing stabilizing sleeve 34 and the U-shaped frame 6 are connected by a telescopic rod 35. The design of the slewing stabilizing sleeve 34 ensures that the reciprocating motion between the reciprocating rods 11 is supportive and that the motion is stable. The telescopic rod 35 ensures that the design of the slewing stabilizing sleeve 34 does not affect the subsequent normal and slow descent of the descending block 12.

[0039] See Figure 1A motor frame is fixedly mounted on one end of the fixed platform 1. An electric telescopic rod 36 is fixedly mounted on the motor frame. A T-shaped push rod 37 is fixedly mounted on the output end of the electric telescopic rod 36. A first pressing assembly and a second pressing assembly are provided on the fixed platform 1. The first pressing assembly includes a U-shaped frame 38 fixed on the fixed platform 1. An electric telescopic rod 39 is mounted on the U-shaped frame 38. A descending plate 40 is connected to the output end of the electric telescopic rod 39. Multiple support rods are fixedly mounted at the bottom of the descending plate 40. A pressing clamp 41 is fixedly mounted at the bottom of each support rod. Multiple support legs 42 are fixedly provided on the side, and a sealing plate 43 is fixedly provided at the other end of each support leg 42. The electric telescopic rod 36, together with the T-shaped push rod 37, can push the steel on the support platform 2, so that the steel that is still in a long position can push the cut short steel, and then carry out the subsequent cutting work on the long steel. The clamping clamp 41 can press down and clamp the steel on the support platform 2. Before cutting, the support legs 42 and the sealing plate 43 descend synchronously with the clamping clamp 41. The sealing plate 43 effectively blocks the front through-hole between the combined box and the steel, preventing the cutting debris from jumping out from the front.

[0040] See Figure 1 and Figure 8 The second clamping assembly includes a U-shaped frame 44 fixed on the fixed platform 1. An electric telescopic rod 45 is mounted on the U-shaped frame 44. The output end of the electric telescopic rod 45 is connected to a descending plate 46. Multiple auxiliary support rods are fixed to the bottom of the descending plate 46, and auxiliary clamping clamps 47 are fixed to the bottom of each auxiliary support rod. Multiple auxiliary support legs 48 are fixed to one side of the descending plate 46, and auxiliary sealing plates 49 are fixed to the other ends of each auxiliary support leg 48. Arc-shaped grooves are provided at the bottom of the auxiliary sealing plates 49 and 43, and soft rubber protective pads 50 are provided inside the arc-shaped grooves. Multiple transverse rods are fixed to the other side of the descending plate 40, and obstruction plates 51 are fixed to the other ends of each transverse rod. The auxiliary clamping clamps 47 can clamp the support platform. The steel on support platform 2 is also pressed down and clamped. The secondary support leg 48 and the secondary sealing plate 49 descend simultaneously. The secondary sealing plate 49 effectively blocks the rear through-hole between the combined box and the steel, preventing cutting debris from jumping out from the rear. The T-shaped push rod 37 pushes the steel on support platform 2, so that the long steel can push the cut short steel. The cut short steel is discharged from the obstruction plate 51. When the steel to be cut is pressed down and clamped again, the obstruction plate 51 first blocks the end of support platform 2. At this time, the pressing stops. The secondary clamping clamp and the clamping clamp will not block one end of the T-shaped push rod 37. Then, in conjunction with the T-shaped push rod 37, the unpressed steel on support platform 2 is pushed. The steel is finally obstructed by the obstruction plate 51, indicating that the steel has moved into place on support platform 2, and then the subsequent cutting is completed.

[0041] The U-shaped frame 38 is fixed at a position close to the U-shaped frame 4.

[0042] In practice, multiple steel bars of the same type are first placed on support platform 2. The steel bars on support platform 2 are then fixed and pressed firmly to ensure that they do not shift during cutting. The cutting edge 21 aligns well with the cutting blade 17. When the cutting blade reciprocates, it is not obstructed by support platform 2, ensuring smooth cutting of the steel. After cutting, the steel bars on support platform 2 are pushed so that the longer steel bars can push the cut shorter steel bars. The longer steel bars are then cut again. During cutting, the moving mechanism is activated, moving the connecting merging box 2 5 towards merging box 3. Finally, merging box 3 and merging box 2 5 merge to form a complete merging box, enclosing the steel to be cut. The cutting debris is effectively collected within the merging box, preventing it from splashing onto surrounding areas and making cleaning easier for workers. This reduces the workload after steel cutting. During the cleaning of the work area, the electric telescopic rod 7 is activated, causing the connecting frame 8 to descend. The connecting frame 8 is connected to the descending block 12, thus causing the descending block 12 to descend. The connecting frame 8 is also connected to the fixing plate 10 with the fixing rod 9. The fixing plate 10 has a reciprocating mechanism, so the descending block 12 and the reciprocating mechanism descend synchronously. The reciprocating mechanism is connected to the reciprocating rod 11, and the reciprocating rod 11 is connected to the swing rod 14 with the engagement assembly. Finally, the descending block 12, the reciprocating mechanism, the reciprocating rod 11, and the swing rod 14 descend synchronously. As the cutting motor 16 and cutting blade 17 on the swing arm 14 descend together, the cutting blade 17 is lowered and, in conjunction with the reciprocating mechanism, the cutting blade 17 swings back and forth. The potential energy of the swing is used to better cut the steel. The cutting blade 17 slowly descends, and the swinging cutting blade descends slowly, finally completing the cutting of the steel. The equipment of this application can complete the uniform cutting of multiple steel materials at one time, which greatly improves the processing efficiency and provides a good working environment for the workers.

[0043] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A full-automatic steel segment cutting machine with swing, characterized in that: Including fixed platform (1), multiple support tables (2) are installed at equal intervals on the top of the fixed platform (1), multiple combined boxes one (3) are installed on the top of the fixed platform (1) in cooperation with screws, a U-shaped frame one (4) is fixedly arranged on the top of the fixed platform (1), a moving assembly is arranged on the U-shaped frame one (4), a combined box two (5) corresponding to the combined box one (3) is connected to the moving assembly, the combined box two (5) and the combined box one (3) are combined to form the whole combined box, a U-shaped frame two (6) is fixedly arranged on the top of the combined box one (3), multiple electric telescopic rods one (7) are fixedly arranged on the U-shaped frame two (6), a connecting frame (8) is connected to the output bottom end of the electric telescopic rod one (7), a fixed rod (9) is fixedly arranged on the connecting frame (8), a fixed plate (10) is fixedly arranged on the bottom end of the fixed rod (9), a reciprocating mechanism is fixedly arranged on the fixed plate (10), a reciprocating rod (11) is connected to the reciprocating mechanism, multiple descending thick blocks (12) are fixedly arranged on the connecting frame (8), swing grooves (13) are formed in the descending thick blocks (12), swing rods (14) penetrating through the swing grooves (13) are arranged on the descending thick blocks (12), silencing boxes (15) are arranged on the bottom end of the swing rods (14), cutting motors (16) are arranged in the silencing boxes (15), cutting knives (17) are connected to the output ends of the cutting motors (16), round rods (18) are fixedly embedded on the descending thick blocks (12), the swing rods (14) are movably sleeved on the round rods (18), matching meshing assemblies are arranged on the reciprocating rod (11) and the swing rod (14), the support tables (2) are divided into left support tables (19) and right support tables (20), a cutting gap (21) is formed between the left support tables (19) and the right support tables (20), and the cutting knife (17) corresponds to the cutting gap (21).

2. A full-automatic swing steel sectional cutting machine according to claim 1, characterized in that: The moving assembly comprises a driving motor one (22) fixed on the U-shaped frame one (4), an output end of the driving motor one (22) is connected with a screw rod one (23), multiple threaded plates (24) are threadedly sleeved on the screw rod one (23), and bottom ends of the threaded plates (24) are fixedly connected with top ends of corresponding combined box two (5).

3. A full-automatic oscillating steel cutting machine according to claim 2, characterized in that: The screw rod one (23) penetrates through the U-shaped frame one (4), a bearing is sleeved on the penetrating end of the screw rod one (23), the bearing is fixed on the outer side wall of the U-shaped frame one (4), and a traction rod one (25) slidingly penetrating through the threaded plates (24) is fixedly arranged on the inner side of the U-shaped frame one (4).

4. A full-automatic oscillating steel cutting machine according to claim 3, characterized in that: The descending thick blocks (12) are attached to the inner side ports of the combined box two (5), opening grooves (26) corresponding to the descending thick blocks (12) are formed in the combined box one (3), a sound insulation space (27) for sealing water injection is formed in the combined box two (5) and the combined box one (3), and a sound insulation cotton layer (28) is attached to the inner wall of the silencing box (15).

5. A full-automatic oscillating steel cutting machine according to claim 4, characterized in that: The reciprocating mechanism includes a driving motor two (29) fixed on the fixed plate (10), the output end of the driving motor two (29) is connected with a screw rod two (30), the screw rod two (30) is threadedly sleeved with a secondary threaded plate (31), the secondary threaded plate (31) is fixedly connected with the reciprocating rod (11), the other end of the screw rod two (30) is sleeved with a secondary bearing with a bearing seat, and the secondary bearing is fixed on the fixed plate (10).

6. A full-automatic oscillating steel cutting machine according to claim 5, characterized in that: The engaging assembly includes a sector plate (32) fixed on the top end of the swing rod (14), and the arc-shaped end face of the sector plate (32) and the bottom end face of the reciprocating rod (11) are provided with rack gears (33) which are engaged with each other.

7. A full-automatic oscillating steel cutting machine according to claim 6, characterized in that: A stable sleeve (34) is slidably arranged on the reciprocating rod (11), and the stable sleeve (34) and the U-shaped frame two (6) are connected through an extension rod (35).

8. A full-automatic oscillating steel cutting machine according to claim 7, characterized in that: One end of the fixed table (1) is fixedly provided with a motor frame, the motor frame is fixedly provided with an electric telescopic rod two (36), and the output end rod of the electric telescopic rod two (36) is fixedly provided with a T-shaped push rod (37).

9. A full-automatic oscillating steel cutting machine according to claim 8, characterized in that: The fixed table (1) is provided with a first pressing assembly and a second pressing assembly, the first pressing assembly includes a U-shaped frame three (38) fixed on the fixed table (1), the U-shaped frame three (38) is provided with an electric telescopic rod three (39), the output end rod of the electric telescopic rod three (39) is connected with a descending plate one (40), the bottom end of the descending plate one (40) is fixedly provided with a plurality of supporting rods, the bottom end of the supporting rod is fixedly provided with a pressing clamp (41), and the side of the descending plate one (40) is fixedly provided with a plurality of supporting legs (42), and the other end of the supporting leg (42) is fixedly provided with a sealing plate (43).

10. A full-automatic oscillating steel cutting machine according to claim 9, characterized in that: The second pressing assembly includes a U-shaped frame four (44) fixed on the fixed table (1), the U-shaped frame four (44) is provided with an electric telescopic rod four (45), the output end rod of the electric telescopic rod four (45) is connected with a descending plate two (46), the bottom end of the descending plate two (46) is fixedly provided with a plurality of secondary supporting rods, the bottom end of the secondary supporting rod is fixedly provided with a secondary pressing clamp (47), one side of the descending plate two (46) is fixedly provided with a plurality of secondary supporting legs (48), the other end of the secondary supporting leg (48) is fixedly provided with a secondary sealing plate (49), the bottom of the secondary sealing plate (49) and the sealing plate (43) is provided with an arc-shaped groove, the inner side of the arc-shaped groove is provided with a protective pad (50) made of soft rubber, the other side of the descending plate one (40) is fixedly provided with a plurality of transverse rods, and the other end of the transverse rod is fixedly provided with an obstacle plate (51).

Images