Steel bending machine for steel mold production

By using high-frequency induction heaters to heat the steel in the steel bending machine, the problem of steel prone to cracking under low temperature conditions is solved, and the practicality and efficiency of the steel bending machine are improved.

CN222957269UActive Publication Date: 2025-06-10HE BEI YU GOU ZHUANG BEI KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202421993192.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-06-10
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

Existing steel bending machines are prone to cause steel cracking under low temperature conditions, thereby reducing the practicality of the bending machines.

Method used

Install a high-frequency induction heater on the support table of the steel bending machine. By controlling the coordination between the main unit and the high-frequency induction heater, the steel bending is heated to improve its toughness.

Benefits of technology

The toughness of the steel bending point is improved by heating, and the fracture problem during bending is avoided, which significantly improves the practicality and efficiency of the steel bending machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steel bending machine for steel die production. The steel bending machine for steel mold production comprises a supporting table, a high-frequency induction heater is fixedly installed at the top of the supporting table, a control host is fixedly installed at the bottom of the supporting table, a fixing frame is fixedly connected to the top of the supporting table, and a conveying mechanism is arranged at the top of the fixing frame; and a hydraulic column is fixedly mounted at the top of the supporting table. According to the steel bending machine for steel die production, the high-frequency induction heater is arranged, when steel is bent, the steel is placed on the top of the supporting table, the control host and the high-frequency induction heater are started, the control host can heat the bent position of the steel through the high-frequency induction heater, and therefore the steel can be bent conveniently. And therefore, the toughness of the bent position of the steel is greatly improved, the problem that the bent position is prone to breakage when the steel is bent is solved, and the practical effect of the steel bending machine is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the field of bending machines, in particular to a steel bending machine for steel mold production. Background Art

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench, and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressing plate. The base is connected to the clamping plate through a hinge. The base is composed of a housing, a coil, and a cover plate. The coil is placed in the recess of the housing, and the cover plate covers the top of the recess.

[0003] In the existing technology, such as the "steel bending machine for steel production" with the Chinese authorization publication number: CN220942690U, which includes a workbench. An inlet device, a fixing device, a cutting device, a bending device, and a material receiving device are sequentially arranged on the workbench. The inlet device and the material receiving device are arranged at both ends of the workbench. The bending machine drives the power runner of the feeding device to rotate through the second motor to drive the steel to move to realize the feeding of the steel. The T-shaped push rod of the feeding device can move, which can limit the steel of different sizes. The fifth cylinder drives the second abutting block to move to abut against the outer wall of the steel to prevent the steel from moving during bending and affecting the bending effect. The fourth cylinder drives the first abutting block to move to abut against the outer wall of the steel. The second motor drives the bending table to rotate, thereby driving the third fixing block to rotate to realize the bending of the steel. The steel is cut by the cutting device and then bent again, avoiding the waste of steel. The bent steel is collected into the material receiving box by the material receiving device, saving labor costs and improving the bending efficiency.

[0004] In the existing technology, when bending steel, due to the relatively hard texture and low toughness of the steel, when the steel is bent at a low temperature, it is prone to cracking, which leads to the problem of low practicability of the bending machine.

[0005] Therefore, it is necessary to provide a steel bending machine for steel mold production to solve the above technical problems. Summary of the Utility Model

[0006] The utility model provides a steel bending machine for steel mold production, which solves the problem that when the steel is bent at a low temperature, it is prone to cracking due to the relatively hard texture and low toughness of the steel, thereby resulting in the low practicability of the bending machine.

[0007] To solve the above technical problems, a steel bar bender for steel mold production provided by the present utility model includes a support table. A high-frequency induction heater is fixedly installed on the top of the support table, and a control host is fixedly installed at the bottom of the support table. A fixed frame is fixedly connected to the top of the support table, and a conveying mechanism is arranged on the top of the fixed frame. A hydraulic cylinder is fixedly installed on the top of the support table. One end of the hydraulic cylinder is fixedly connected to a pushing frame. An extrusion column is movably sleeved inside the pushing frame. A limiting mechanism is arranged at the bottom of the pushing frame. A limiting frame is fixedly connected to the top of the support table, and a positioning mechanism is arranged inside the limiting frame. A sliding ball is movably sleeved on the front surface of the inner wall of the limiting frame. A protection mechanism is arranged on the top of the support table, and a moving mechanism is arranged at the bottom of the support table.

[0008] Preferably, the input end of the high-frequency induction heater is in signal connection with the output end of the control host, and the number of the high-frequency induction heaters is two.

[0009] Preferably, the conveying mechanism includes a rotating motor. The rotating motor is fixedly installed on the top of the fixed frame, and a roller is fixedly sleeved on the output shaft of the rotating motor.

[0010] Preferably, the hydraulic cylinder is located directly in front of the pushing frame, and the hydraulic cylinder and the high-frequency induction heater are perpendicular to each other.

[0011] Preferably, the limiting mechanism includes a limiting groove. The limiting groove is opened on the top of the support table, and a limiting block is fixedly connected to the bottom of the pushing frame.

[0012] Preferably, the positioning mechanism includes a threaded column. The threaded column is threadedly sleeved on the front surface of the limiting frame. One end of the threaded column is movably sleeved with an extrusion frame, and a rotating column is movably sleeved inside the extrusion frame.

[0013] Preferably, the number of the sliding balls is several, and several sliding balls are evenly distributed on the front surface of the inner wall of the limiting frame.

[0014] Preferably, the protection mechanism includes a sliding groove. The sliding groove is opened on the top of the support table, and a protective cover is movably sleeved inside the sliding groove.

[0015] Preferably, the moving mechanism includes a support column. The support column is fixedly connected to the bottom of the support table, and a sliding wheel is installed at the bottom of the support column.

[0016] Compared with the related technology, a steel bar bender for steel mold production provided by the present utility model has the following beneficial effects:

[0017] The utility model provides a steel bar bender for steel mold production. By setting a high-frequency induction heater, when bending the steel bar, place the steel bar on the top of the support table and start the control host and the high-frequency induction heater, so that the control host can heat the bending part of the steel bar through the high-frequency induction heater, thereby greatly improving the toughness of the bending part of the steel bar, avoiding the problem that the bending part of the steel bar is prone to fracture when bending, and thus greatly improving the practical effect of the steel bar bender;

[0018] By setting a conveying mechanism, when the bending of the steel bar is completed, start the rotating motor, so that the rotating motor can drive the roller to rotate, that is, drive the bent steel bar to move horizontally, thereby achieving the moving and conveying effect after the steel bar is bent, and bringing convenience to the discharging of the steel bar after bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a preferred embodiment of a steel bar bender for steel mold production provided by the utility model;

[0020] Figure 2 For Figure 1 The front view of a steel bar bender for steel mold production shown;

[0021] Figure 3 For Figure 1 The front view of the support table in a steel bar bender for steel mold production shown;

[0022] Figure 4 For Figure 1 The front view of the pushing frame in a steel bar bender for steel mold production shown.

[0023] Reference numerals in the figure: 1, support table; 2, high-frequency induction heater; 3, control host; 4, fixing frame; 5, conveying mechanism; 51, rotating motor; 52, roller; 6, hydraulic column; 7, pushing frame; 8, extrusion column; 9, limiting mechanism; 91, limiting groove; 92, limiting block; 10, limiting frame; 11, positioning mechanism; 111, threaded column; 112, extrusion frame; 113, rotating column; 12, sliding ball; 13, protection mechanism; 131, sliding groove; 132, protective cover; 14, moving mechanism; 141, support column; 142, sliding wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further explains the present utility model in conjunction with the drawings and embodiments.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , wherein, Figure 1Schematic diagram of a preferred embodiment of a steel bending machine for steel mold production provided by the present utility model; Figure 2 is Figure 1 Front view of a steel bending machine for steel mold production as shown; Figure 3 is Figure 1 Front view of the support table in a steel bending machine for steel mold production as shown; Figure 4 is Figure 1 Front view of the pushing frame in a steel bending machine for steel mold production as shown. A steel bending machine for steel mold production includes a support table 1. A high-frequency induction heater 2 is fixedly installed on the top of the support table 1. A control host 3 is fixedly installed at the bottom of the support table 1. A fixed frame 4 is fixedly connected to the top of the support table 1. A conveying mechanism 5 is arranged on the top of the fixed frame 4. A hydraulic column 6 is fixedly installed on the top of the support table 1. One end of the hydraulic column 6 is fixedly connected to a pushing frame 7. An extrusion column 8 is movably sleeved inside the pushing frame 7. A limiting mechanism 9 is arranged at the bottom of the pushing frame 7. A limiting frame 10 is fixedly connected to the top of the support table 1. A positioning mechanism 11 is arranged inside the limiting frame 10. A sliding ball 12 is movably sleeved on the front surface of the inner wall of the limiting frame 10. A protection mechanism 13 is arranged on the top of the support table 1. A moving mechanism 14 is arranged at the bottom of the support table 1.

[0026] The input end of the high-frequency induction heater 2 is in signal connection with the output end of the control host 3, and the number of the high-frequency induction heaters 2 is two; by setting the high-frequency induction heater 2, when bending steel, place the steel on the top of the support table 1 and start the control host 3 and the high-frequency induction heater 2, so that the control host 3 can heat the bending part of the steel through the high-frequency induction heater 2, thereby greatly improving the toughness of the bending part of the steel and avoiding the problem that the bending part of the steel is prone to break during bending, thus greatly improving the practical effect of the steel bending machine.

[0027] The conveying mechanism 5 includes a rotating motor 51. The rotating motor 51 is fixedly installed on the top of the fixed frame 4. A roller 52 is fixedly sleeved on the output shaft of the rotating motor 51; by setting the conveying mechanism 5, when the steel bending is completed, start the rotating motor 51, so that the rotating motor 51 can drive the roller 52 to rotate, that is, drive the bent steel to move horizontally, thereby achieving the moving and conveying effect after the steel is bent, and thus bringing convenience to the discharging of the steel after bending.

[0028] The hydraulic column 6 is located directly in front of the pushing frame 7, and the hydraulic column 6 is perpendicular to the high-frequency induction heater 2; by setting the hydraulic column 6, when bending steel, fix the steel on the top of the support table 1, and at this time start the hydraulic column 6, so that the hydraulic column 6 can drive the extrusion column 8 to reciprocate through the pushing frame 7, thereby extruding the steel, and thus achieving the bending effect of the steel.

[0029] The limiting mechanism 9 includes a limiting groove 91 which is opened on the top of the support table 1, and a limiting block 92 is fixedly connected to the bottom of the pushing frame 7; by setting the limiting mechanism 9, when bending steel, the limiting groove 91 can drive the pushing frame 7 to be limited through the limiting block 92, so as to avoid the problem of tilting and offset when the pushing frame 7 moves, thereby improving the stability of the pushing frame 7 when moving during steel bending.

[0030] The positioning mechanism 11 includes a threaded column 111 which is threadedly sleeved on the front of the limiting frame 10, one end of the threaded column 111 is movably sleeved with a pressing frame 112, and a rotating column 113 is movably sleeved inside the pressing frame 112; by setting the positioning mechanism 11, when fixing and limiting the steel, place the steel inside the limiting frame 10, and at this time rotate the threaded column 111, so that the threaded column 111 can drive the pressing frame 112 to move back and forth, that is, drive the rotating column 113 to tightly press against the front of the steel, thereby achieving the effect of pressing and fixing the steel.

[0031] The number of sliding balls 12 is several, and several sliding balls 12 are evenly distributed on the front of the inner wall of the limiting frame 10; by setting the sliding balls 12, when the fixed steel moves horizontally, the sliding balls 12 can limit the horizontally moving steel, so as to avoid the problem of friction between the steel and the inner wall of the limiting frame 10 when the steel moves, thereby improving the smoothness of the steel when moving horizontally, and further bringing convenience to the movement of the fixed steel.

[0032] The protection mechanism 13 includes a sliding groove 131 which is opened on the top of the support table 1, and a protective cover 132 is movably sleeved inside the sliding groove 131; by setting the protection mechanism 13, when bending steel, horizontally move the protective cover 132, so that the protective cover 132 can enclose and cover the steel, thereby avoiding the problem that the steel ejects during bending and causes harm to the staff, and thus improving the safety when bending steel.

[0033] The moving mechanism 14 includes a support column 141 which is fixedly connected to the bottom of the support table 1, and a sliding wheel 142 is installed at the bottom of the support column 141; by setting the moving mechanism 14, when moving and transporting the bending machine, push the support table 1, so that the sliding wheel 142 can drive the support table 1 to move horizontally through the support column 141, that is, drive the steel to move horizontally, thereby achieving the effect of moving and transporting the bending machine, and further bringing convenience to the adjustment of the working position of the steel bending machine.

[0034] The working principle of a steel bending machine for steel mold production provided by the present utility model is as follows:

[0035] Step 1: First, when bending steel, place the steel on the top of the support table 1 and start the control host 3 and the high-frequency induction heater 2, so that the control host 3 can heat the bending part of the steel through the high-frequency induction heater 2, thereby greatly improving the toughness of the bending part of the steel, avoiding the problem of easy fracture at the bending part when bending the steel, and thus greatly improving the practical effect of the steel bending machine. When the steel bending is completed, start the rotating motor 51, so that the rotating motor 51 can drive the roller 52 to rotate, that is, drive the bent steel to move horizontally, thereby achieving the moving and conveying effect after the steel is bent, and thus bringing convenience to the discharging of the steel after bending. When bending the steel, fix the steel on the top of the support table 1. At this time, start the hydraulic column 6, so that the hydraulic column 6 can drive the extrusion column 8 to reciprocate through the pushing frame 7, thereby extruding the steel, and thus achieving the bending effect of the steel. When bending the steel, the limit groove 91 can drive the pushing frame 7 to be limited through the limit block 92, avoiding the problem of tilting and offset when the pushing frame 7 moves, and thus improving the stability of the pushing frame 7 when moving during steel bending. When limiting and fixing the steel, place the steel inside the limit frame 10. At this time, rotate the threaded column 111, so that the threaded column 111 can drive the extrusion frame 112 to reciprocate, that is, drive the rotating column 113 to tightly press against the front of the steel, and thus achieve the steel extrusion and fixing effect;

[0036] Step 2: When the fixed steel moves horizontally, the sliding ball 12 can limit the horizontally moving steel, avoiding the problem of friction between the steel and the inner wall of the limit frame 10 when the steel moves, and thus improving the smoothness of the steel during horizontal movement, and thus bringing convenience to the movement of the fixed steel. When bending the steel, move the horizontal moving protective cover 132 horizontally, so that the protective cover 132 can enclose and cover the steel, thereby avoiding the problem of the steel ejecting during bending and causing harm to the staff, and thus improving the safety during steel bending. When the bending machine moves and conveys, push the support table 1, so that the sliding wheel 142 can drive the support table 1 to move horizontally through the support column 141, that is, drive the steel to move horizontally, thereby achieving the moving and conveying effect of the bending machine, and thus bringing convenience to the adjustment of the working position of the steel bending machine.

[0037] Compared with the related technology, a steel bending machine for steel mold production provided by the present utility model has the following beneficial effects:

[0038] By setting up the high-frequency induction heater 2, when bending steel, place the steel on the top of the support table 1 and start the control host 3 and the high-frequency induction heater 2, so that the control host 3 can heat the bending part of the steel through the high-frequency induction heater 2, thereby greatly improving the toughness of the bending part of the steel, avoiding the problem that the bending part is prone to fracture when the steel is bent, and thus greatly improving the practical effect of the steel bending machine.

[0039] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A steel bending machine for steel mold production, comprising a support table (1), characterized in that: A high-frequency induction heater (2) is fixedly mounted on the top of the support platform (1), a control host (3) is fixedly mounted on the bottom of the support platform (1), a fixed frame (4) is fixedly connected to the top of the support platform (1), a conveying mechanism (5) is arranged on the top of the fixed frame (4), a hydraulic column (6) is fixedly mounted on the top of the support platform (1), one end of the hydraulic column (6) is fixedly connected to a pushing frame (7), an extrusion column (8) is movably sleeved inside the pushing frame (7), a limiting mechanism (9) is arranged on the bottom of the pushing frame (7), a limiting frame (10) is fixedly connected to the top of the support platform (1), a positioning mechanism (11) is arranged inside the limiting frame (10), a sliding ball (12) is movably sleeved on the front of the inner wall of the limiting frame (10), a protective mechanism (13) is arranged on the top of the support platform (1), and a moving mechanism (14) is arranged on the bottom of the support platform (1).

2. A steel bending machine for steel mold production according to claim 1, characterized in that: The input end of the high-frequency induction heater (2) is signal-connected to the output end of the control host (3), and the number of high-frequency induction heaters (2) is two.

3. A steel bending machine for steel mold production according to claim 1, characterized in that: The conveying mechanism (5) comprises a rotating motor (51), the rotating motor (51) being fixedly mounted on the top of the fixing frame (4), and a roller (52) being fixedly sleeved on the output shaft of the rotating motor (51).

4. A steel bending machine for steel mold production according to claim 1, characterized in that: The hydraulic column (6) is located directly in front of the pushing frame (7), and the hydraulic column (6) and the high-frequency induction heater (2) are perpendicular to each other.

5. The steel bending machine for steel mold production according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting groove (91), the limiting groove (91) is formed on the top of the support platform (1), and the bottom of the pushing frame (7) is fixedly connected to a limiting block (92).

6. A steel bending machine for steel mold production according to claim 1, characterized in that: The positioning mechanism (11) comprises a threaded column (111), the threaded column (111) being threadably sleeved on the front side of the limiting frame (10), one end of the threaded column (111) being movably sleeved with an extrusion frame (112), and the interior of the extrusion frame (112) being movably sleeved with a rotating column (113).

7. A steel bending machine for steel mold production according to claim 1, characterized in that: The number of the sliding balls (12) is a plurality, and the plurality of sliding balls (12) are evenly distributed on the front side of the inner wall of the limiting frame (10).

8. The steel bending machine for steel mold production according to claim 1, characterized in that: The protection mechanism (13) comprises a sliding groove (131), wherein the sliding groove (131) is provided on the top of the support platform (1), and a protection cover (132) is movably sleeved inside the sliding groove (131).

9. A steel bending machine for steel mold production according to claim 1, characterized in that: The moving mechanism (14) comprises a support column (141), wherein the support column (141) is fixedly connected to the bottom of the support platform (1), and a sliding wheel (142) is installed at the bottom of the support column (141).

Citation Information

Patent Citations

  • A steel bending machine for steel production

    CN220942690U