C-shaped steel cutting machine

Abstract

The invention discloses a C-shaped steel cutting machine, and belongs to the technical field of cutting machine equipment, the C-shaped steel cutting machine comprises a machine table and a mounting table, the top of the machine table is connected with a guide rail, and the C-shaped steel cutting machine further comprises the components of: a mounting table which is fixedly mounted at the top of the guide rail and is provided with a mounting rack; the cutter is mounted on the inner side of the mounting frame through a first electric telescopic rod; the cutting die is fixedly mounted at the top of the mounting table, is matched with the cutter and can be adjusted according to different C-shaped steels; and the clamping assembly is installed on the guide rail and used for discharging the cut C-shaped steel. Through the arrangement of the cutting die, when the C-shaped steel is pushed into the cutting die, the cutting die can play a role in supporting a wing plate of the C-shaped steel, so that during cutting, the phenomena of unevenness and even deformation of a notch can be prevented, and damage to a cutter is prevented.

Description

Technical Field

[0001] The invention relates to a cutting machine device, in particular to a C-shaped steel cutting machine, and belongs to the technical field of cutting machine equipment. Background Art

[0002] C-shaped steel is a type of steel with a C-shaped cross section. It is widely used in purlins and wall beams of steel structure buildings. It can also be assembled into lightweight roof trusses, brackets and other building components. In the common C-shaped steel processing and production process, after continuous roll forming of the steel strip, it goes through punching, grooving and other processes, and finally cuts it into sections according to demand. Since the wing plates are vertically fixed on both sides of the web of the C-shaped steel, it is easy to cause uneven cuts or even deformation when cutting the C-shaped steel, which may cause damage to the tool.

[0003] The present invention proposes a new solution. Summary of the invention

[0004] The main purpose of the present invention is to provide a C-shaped steel cutting machine in order to solve the deficiencies of the prior art.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] A C-shaped steel cutting machine comprises a machine platform, a top of which is connected with a guide rail, and further comprises:

[0007] A mounting platform, fixedly mounted on the top of the guide rail, with a mounting frame mounted on the top of the mounting platform;

[0008] A cutter, mounted on the inner side of the mounting frame via a first electric telescopic rod;

[0009] A cutting die is fixedly mounted on the top of the mounting table and cooperates with the cutter to be adjustable according to different C-shaped steels;

[0010] The clamping assembly is installed on the guide rail and is used for unloading the cut C-shaped steel.

[0011] Preferably, the cutting die comprises:

[0012] A housing is fixedly mounted on the top of the mounting platform, and a knife groove matching with the cutter is provided in the middle of the housing;

[0013] Two sets of adjustment mechanisms are installed on the inner side of the cutting die and are respectively located on the front and rear sides of the knife groove;

[0014] The two screw rods are both fixedly connected to the top inner wall of the cutting die and are respectively connected to the two sets of adjusting mechanisms.

[0015] Preferably, the adjustment mechanism comprises:

[0016] Two clamping plates are symmetrically and movably mounted on two sides of the interior of the shell;

[0017] A crossbar, which is adjustable up and down and mounted on the outer wall of the screw rod, and has nuts on both the upper and lower surfaces thereof that match the screw rod;

[0018] Two hanging blocks are symmetrically slidably mounted on the crossbar, and their open sides are close to the clamping plate;

[0019] Two first springs are respectively installed between the hanging block and the screw rod.

[0020] Preferably, the adjustment mechanism further comprises: two second electric telescopic rods, and the two clamping plates on the same side of the two groups of cutting dies are commonly connected to the output end of the same second electric telescopic rod.

[0021] Preferably, a limiting groove cooperating with the cross bar is provided on the top of the clamping plate.

[0022] Preferably, the clamping assembly comprises:

[0023] A moving platform mounted on the top of the guide rail;

[0024] A fixed frame, fixedly mounted on the top of the mobile platform;

[0025] A pressing block, mounted on the fixing frame via a third electric telescopic rod;

[0026] The driving mechanism is connected with the moving platform in driving mode and is used for driving the moving platform to move back and forth.

[0027] Preferably, the driving mechanism comprises:

[0028] A transmission block, fixedly mounted on the bottom of the moving platform;

[0029] A motor, fixedly mounted on the machine platform;

[0030] A transmission screw is connected to the output end of the motor and cooperates with the transmission block.

[0031] Preferably, a sliding hole slidably matched with the screw rod is opened in the middle of the cross bar, and baffles are provided on both sides of the sliding hole.

[0032] Preferably, arcs are provided on both the front and rear sides of the hanging block.

[0033] Preferably, a fixing rod is fixedly connected to the machine platform, a connecting rod passing through the fixing rod is fixedly connected to one side of the mounting platform, a second spring located outside the connecting rod is provided between the fixing rod and the mounting platform, and a mounting cap is installed at one end of the connecting rod.

[0034] Beneficial technical effects of the present invention: According to the C-shaped steel cutting machine of the present invention;

[0035] 1. Through the setting of the cutting mold, when the C-shaped steel is pushed into the cutting mold, the cutting mold can support the wing plate of the C-shaped steel. Therefore, when cutting, it can prevent the incision from being uneven or even deformed, thereby preventing damage to the tool;

[0036] 2. Through the setting of the adjustment mechanism, the two sets of adjustment mechanisms are respectively located on the front and rear sides of the knife groove, which can play a front and rear support role during cutting, thereby preventing uneven incisions caused by uneven front and rear forces on the C-shaped steel. At the same time, the adjustment mechanism can be adjusted to suit the use of C-shaped steels of different sizes.

[0037] 3. Through the setting of the adjustment mechanism, before cutting, move the clamping plate to adjust the width between the two clamping plates, and adjust the height of the cross bar up and down by loosening the nut, so that it can be adjusted according to different C-shaped steels. When the C-shaped steel is pushed into the cutting mold, the wing plate of the C-shaped steel will enter the opening of the hanging block to play a supporting role. The side wall on one side of the C-shaped steel fits the clamping plate, and the hanging block is squeezed by the first spring to fit the side wall on the other side of the C-shaped steel, thereby stably clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided according to the present invention;

[0039] Figure 2 A side view of the overall structure of a preferred embodiment provided according to the present invention;

[0040] Figure 3 A schematic diagram of the structure of a cutting mold according to a preferred embodiment of the present invention;

[0041] Figure 4 A schematic diagram of a housing structure according to a preferred embodiment of the present invention;

[0042] Figure 5 A schematic diagram of the structure of an adjustment mechanism according to a preferred embodiment of the present invention;

[0043] Figure 6 A schematic diagram of a crossbar structure according to a preferred embodiment of the present invention;

[0044] Figure 7 A schematic diagram of a hanging block structure according to a preferred embodiment of the present invention;

[0045] Figure 8 A schematic diagram of the structure of a mounting platform according to a preferred embodiment of the present invention;

[0046] Fig. 9 The figure is a schematic diagram of the structure of a mobile station according to a preferred embodiment of the present invention.

[0047] In the figure: 1, machine table; 2, guide rail; 3, mounting table; 4, mounting frame; 5, cutter; 6, first electric telescopic rod; 7, cutting mold; 8, shell; 9, C-shaped steel; 10, knife groove; 11, screw rod; 12, clamping plate; 13, cross bar; 14, nut; 15, hanging block; 16, first spring; 17, second electric telescopic rod; 18, limit groove; 19, moving table; 20, fixed frame; 21, third electric telescopic rod; 22, pressure block; 23, transmission block; 24, motor; 25, transmission screw; 26, sliding hole; 27, baffle; 28, fixed rod; 29, connecting rod; 30, second spring; 31, mounting cap. DETAILED DESCRIPTION

[0048] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0049] like Figure 1-Figure 9 As shown, the C-shaped steel cutting machine provided in this embodiment includes a machine platform 1, the top of which is connected to a guide rail 2, and further includes:

[0050] A mounting platform 3 is fixedly mounted on the top of the guide rail 2, and a mounting frame 4 is mounted on the top of the mounting platform 3;

[0051] The cutter 5 is mounted on the inner side of the mounting frame 4 via a first electric telescopic rod 6;

[0052] The cutting die 7 is fixedly mounted on the top of the mounting platform 3 and cooperates with the cutter 5 to be adjusted according to different C-shaped steels 9;

[0053] The clamping assembly is installed on the guide rail 2 and is used to cut the C-shaped steel 9 for unloading.

[0054] When cutting C-shaped steel, since the wing plates are vertically fixed on both sides of the web of the C-shaped steel, it is easy to cause uneven cuts or even deformation when cutting the C-shaped steel, which may cause damage to the tool. Therefore, a C-shaped steel cutting machine that can solve this problem is needed;

[0055] This embodiment of the present invention can solve the above problems. The specific implementation method is as follows: when the C-shaped steel is cut and blanked, the C-shaped steel is pushed into the cutting mold 7, and the first electric telescopic rod 6 drives the cutter 5 to cut, and then the clamping assembly clamps the cut C-shaped steel away for blanking;

[0056] When the C-shaped steel is pushed into the cutting mold 7, the cutting mold 7 can support the wing plate of the C-shaped steel, so when cutting, it can prevent the incision from being uneven or even deformed, thereby preventing damage to the tool.

[0057] In an optional embodiment, the cutting die 7 comprises:

[0058] A housing 8 is fixedly mounted on the top of the mounting platform 3, and a knife groove 10 is provided in the middle of the housing 8 to cooperate with the cutter 5;

[0059] Two sets of adjustment mechanisms are installed on the inner side of the cutting die 7 and are respectively located on the front and rear sides of the knife groove 10;

[0060] The two screw rods 11 are both fixedly connected to the top inner wall of the cutting die 7 and are respectively connected to the two sets of adjustment mechanisms.

[0061] The two sets of adjustment mechanisms are respectively located on the front and rear sides of the knife groove 10, which can play a front and rear support role when cutting, thereby preventing uneven incisions caused by uneven front and rear forces on the C-shaped steel 9. At the same time, the adjustment mechanism can be adjusted to suit the use of C-shaped steels of different sizes.

[0062] In an optional embodiment, the adjustment mechanism includes:

[0063] Two clamping plates 12 are symmetrically and movably mounted on two sides of the housing 8;

[0064] A cross bar 13 is mounted on the outer wall of the screw rod 11 in an adjustable manner up and down, and a nut 14 is provided on both the upper and lower surfaces thereof to cooperate with the screw rod 11;

[0065] Two hanging blocks 15 are symmetrically slidably mounted on the crossbar 13, and the opening sides thereof are close to the clamping plate 12;

[0066] Two first springs 16 are respectively installed between the hanging block 15 and the screw rod 11 .

[0067] Before cutting, move the clamping plate 12 to adjust the width between the two clamping plates 12, and adjust the height of the cross bar 13 up and down by loosening the nut 14, so that it can be adjusted according to different C-shaped steels. When the C-shaped steel is pushed into the cutting mold 7, the wing plate of the C-shaped steel will enter the opening of the hanging block 15, and the side wall on one side of the C-shaped steel will fit the clamping plate 12, and the hanging block 15 will be squeezed and fitted to the side wall on the other side of the C-shaped steel by the first spring 16, thereby providing stable support.

[0068] In an optional embodiment, the adjustment mechanism further includes: two second electric telescopic rods 17, and the two clamping plates 12 on the same side of the two groups of cutting dies 7 are commonly connected to the output end of the same second electric telescopic rod 17. Through the provision of the second electric telescopic rod 17, the two clamping plates 12 on the same side of the two groups of cutting dies 7 can be controlled to move synchronously, thereby ensuring the synchronization of front and rear clamping.

[0069] In an optional embodiment, a limiting groove 18 is provided on the top of the clamping plate 12 to cooperate with the cross bar 13. By setting the limiting groove 18, the cross bar 13 is controlled to move up and down to prevent deflection.

[0070] In an optional embodiment, the clamping assembly comprises:

[0071] A moving platform 19 is mounted on the top of the guide rail 2;

[0072] A fixed frame 20, fixedly mounted on the top of the moving platform 19;

[0073] The pressing block 22 is mounted on the fixing frame 20 via the third electric telescopic rod 21;

[0074] The driving mechanism is connected to the moving platform 19 for driving the moving platform to move back and forth.

[0075] After the cutting is completed, the third electric telescopic rod 21 drives the pressing block 22 to press the C-shaped steel, and then the material is unloaded through the driving mechanism.

[0076] In an optional embodiment, the driving mechanism includes:

[0077] A transmission block 23, fixedly mounted on the bottom of the moving platform 19;

[0078] The motor 24 is fixedly mounted on the machine platform 1;

[0079] The transmission screw 25 is connected to the output end of the motor 24 and cooperates with the transmission block 23 .

[0080] After pressing the C-shaped steel, the motor 24 drives the transmission screw 25 to cooperate with the transmission block 23 for transmission, thereby driving the C-shaped steel to move.

[0081] In an optional embodiment, a sliding hole 26 is provided in the middle of the crossbar 13 to be slidably matched with the screw rod 11, and baffles 27 are provided on both sides of the sliding hole 26. The baffles 27 are provided to limit the first spring 16.

[0082] In an optional embodiment, arcs are provided on both the front and rear sides of the hanging block 15. Since the hanging block 15 is pressed against the clamping plate 12 under the action of the first spring 16, the setting of the arc can prevent the C-shaped steel from being blocked by the hanging block 15 and unable to pass through.

[0083] In an optional embodiment, a fixing rod 28 is fixedly connected to the machine 1, a connecting rod 29 penetrating the fixing rod 28 is fixedly connected to one side of the mounting platform 3, a second spring 30 located outside the connecting rod 29 is provided between the fixing rod 28 and the mounting platform 3, and a mounting cap 31 is installed at one end of the connecting rod 29. The arrangement of the connecting rod 29, the second spring 30 and the mounting cap 31 facilitates the installation and fixing of the mounting platform 3, and can reduce lateral impact.

[0084] In this embodiment, if Figure 1-Figure 9 As shown, the working principle of a C-shaped steel cutting machine provided in this embodiment is as follows:

[0085] Before cutting, the clamping plate 12 is moved to adjust the width between the two clamping plates 12, and the height of the cross bar 13 is adjusted up and down by the loose nut 14, so that it can be adjusted according to different C-shaped steels. When the C-shaped steel is pushed into the cutting mold 7, the wing plate of the C-shaped steel will enter the opening of the hanging block 15 for support. The side wall of one side of the C-shaped steel fits the clamping plate 12, and the hanging block 15 is pressed and fitted to the side wall of the other side of the C-shaped steel by the first spring 16, so as to provide stable support;

[0086] When the C-shaped steel is cut and blanked, the C-shaped steel is pushed into the cutting mold 7, and the first electric telescopic rod 6 drives the cutter 5 to cut, and then the clamping component clamps the cut C-shaped steel away for blanking.

[0087] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A C-shaped steel cutting machine, comprising a machine platform (1), the top of the machine platform (1) being connected to a guide rail (2), characterized in that: Also includes: A mounting platform (3) is fixedly mounted on the top of the guide rail (2), and a mounting frame (4) is mounted on the top of the mounting platform (3); A cutter (5) is mounted on the inner side of the mounting frame (4) via a first electric telescopic rod (6); A cutting die (7) is fixedly mounted on the top of the mounting platform (3) and cooperates with the cutter (5) to be adjustable according to different C-shaped steels (9); The clamping assembly is installed on the guide rail (2) and is used for unloading the cut C-shaped steel (9).

2. A C-shaped steel cutting machine according to claim 1, characterized in that: The cutting die (7) comprises: A shell (8) is fixedly mounted on the top of the mounting platform (3), and a knife groove (10) matching with the cutter (5) is provided in the middle of the shell (8); Two sets of adjustment mechanisms are installed on the inner side of the cutting die (7) and are respectively located on the front and rear sides of the knife groove (10); The two screw rods (11) are both fixedly connected to the top inner wall of the cutting die (7) and are respectively connected to the two sets of adjustment mechanisms.

3. A C-shaped steel cutting machine according to claim 2, characterized in that: The regulating mechanism comprises: Two clamping plates (12) are symmetrically and movably mounted on two sides of the interior of the housing (8); A crossbar (13) is mounted on the outer wall of the screw rod (11) in an adjustable manner up and down, and a nut (14) matching with the screw rod (11) is provided on both the upper and lower surfaces of the crossbar; Two hanging blocks (15) are symmetrically slidably mounted on the crossbar (13), and their open sides are close to the clamping plate (12); Two first springs (16) are respectively installed between the hanging block (15) and the screw rod (11).

4. A C-shaped steel cutting machine according to claim 3, characterized in that: The adjustment mechanism further comprises: two second electric telescopic rods (17), and the two clamping plates (12) on the same side of the two groups of cutting dies (7) are connected to the output end of the same second electric telescopic rod (17).

5. The C-shaped steel cutting machine according to claim 3, characterized in that: A limiting groove (18) cooperating with the cross bar (13) is provided on the top of the clamping plate (12).

6. The C-shaped steel cutting machine according to claim 1, characterized in that: The clamping assembly comprises: A moving platform (19) mounted on the top of the guide rail (2); A fixed frame (20) fixedly mounted on the top of the moving platform (19); A pressing block (22) is mounted on the fixing frame (20) via a third electric telescopic rod (21); The driving mechanism is connected to the moving platform (19) in a transmission manner and is used to drive the moving platform (19) to reciprocate.

7. A C-shaped steel cutting machine according to claim 6, characterized in that: The driving mechanism comprises: A transmission block (23) is fixedly mounted on the bottom of the moving platform (19); A motor (24) is fixedly mounted on the machine platform (1); A transmission screw rod (25) is connected to the output end of the motor (24) and cooperates with the transmission block (23).

8. The C-shaped steel cutting machine according to claim 3, characterized in that: A sliding hole (26) is provided in the middle of the crossbar (13) and is slidably matched with the screw rod (11). Baffles (27) are provided on both sides of the sliding hole (26).

9. The C-shaped steel cutting machine according to claim 3, characterized in that: The front and rear sides of the hanging block (15) are both provided with circular arcs.

10. The C-shaped steel cutting machine according to claim 1, characterized in that: A fixing rod (28) is fixedly connected to the machine platform (1); a connecting rod (29) penetrating the fixing rod (28) is fixedly connected to one side of the mounting platform (3); a second spring (30) located outside the connecting rod (29) is provided between the fixing rod (28) and the mounting platform (3); and a mounting cap (31) is installed at one end of the connecting rod (29).

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