Metal piece bending forming device for metal product machining

Abstract

The utility model discloses a metal piece bending forming device for metal product processing, which comprises a working table, a preheating treatment assembly and a bending forming assembly, the bottom of the preheating treatment assembly is fixedly mounted with the top of the working table, and the preheating treatment assembly comprises a limiting baffle, a supporting plate, an electric heating pipe and a heater. The bottom of the limiting baffle and the top of the workbench are fixedly installed, the bottom end of the supporting plate and the top of the workbench are fixedly installed, the top end of the supporting plate and the side face of the limiting baffle are fixedly installed, the outer surface of the electric heating pipe and the inner surface of the limiting baffle are fixedly installed, and the heater is electrically connected with the electric heating pipe. The side face of the heater and the end of the connecting strip are fixedly installed, and the bending forming assembly is arranged at the end of the workbench. By arranging the preheating treatment assembly, the alloy metal bar passing through the limiting baffle is subjected to preheating treatment, the risk of material cracking caused by non-heating treatment is reduced, and the reachable bending angle of the metal bar product is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal part bending devices, and more specifically, to a metal part bending and forming device for metal product processing. Background Art

[0002] In industrial manufacturing, metal bars often need to be bent to form the desired shape for subsequent use. However, usually, some bending machines do not have built-in heating mechanisms. Since the hardness of some alloy metals is relatively high at room temperature, if they are bent at room temperature without heating treatment, the hardness of the alloy metal will limit the bending angle of the bending machine, which may cause deformation, stress concentration and cracks in the metal bars. Therefore, when bending alloy metal bars, the risk of material cracking may increase without heating treatment, and also limit the bending angle that can be achieved for metal bar products. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a metal part bending and forming device for metal product processing, so as to solve the problem that bending at room temperature without heating treatment in the prior art increases the risk of material cracking and limits the bending angle of metal bar products.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a metal parts bending and forming device for metal product processing, comprising

[0005] Workbench;

[0006] A preheating treatment component, wherein the bottom of the preheating treatment component is fixedly installed on the top of the workbench, and the preheating treatment component includes a limit baffle, a support plate, an electric heating tube, a heater, and a connecting strip. The bottom of the limit baffle is fixedly installed on the top of the workbench, the bottom end of the support plate is fixedly installed on the top of the workbench, the top end of the support plate is fixedly installed on the side of the limit baffle, the outer surface of the electric heating tube is fixedly installed on the inner surface of the limit baffle, the heater is electrically connected to the electric heating tube, the side end of the connecting strip is fixedly installed on the outer surface of the limit baffle, and the side of the heater is fixedly installed on the end of the connecting strip;

[0007] A bending and forming assembly is arranged at the end of a workbench.

[0008] It also includes a pushing assembly, a clamping assembly, and a support column. The bottom of the pushing assembly is fixedly installed on the top of the workbench, the bottom of the clamping assembly is movably installed on the top of the workbench, and the top of the support column is fixedly installed on the bottom of the workbench.

[0009] Among them, the pushing assembly includes a frame plate, a first motor, a threaded rod, and a slider. The bottom of the frame plate is fixedly installed on the top of the workbench, the side end of the first motor is fixedly installed on the end of the frame plate, the end of the threaded rod is fixedly installed on the output end of the first motor, the inner surface of the slider is threadedly connected to the threaded rod, and the outer surface of the slider is movably installed on the inner surface of the frame plate.

[0010] Wherein, the clamping assembly includes a connecting block, a lower clamping plate, a lower mounting plate, an electric push rod, an upper mounting plate, and an upper clamping plate. The side of the connecting block is fixedly installed with the side of the slider, the side of the lower clamping plate is fixedly installed with the side end of the connecting block, the side of the lower mounting plate is fixedly installed with the outer surface of the lower clamping plate, the bottom of the electric push rod is fixedly installed with the top of the lower mounting plate, the bottom of the upper mounting plate is fixedly installed with the top of the electric push rod, and the side of the upper clamping plate is fixedly installed with the side of the upper mounting plate.

[0011] Among them, the bending forming assembly includes an L-shaped plate, a fixed column, a fixed mold, a ring, a connecting plate, and a bending mold. The top of the L-shaped plate is fixedly installed on the bottom of the workbench, the bottom of the fixed column is fixedly installed on the bottom end of the L-shaped plate, the bottom of the fixed mold is fixedly installed on the top of the fixed column, the inner surface of the ring is movably installed on the outer surface of the fixed column, the end of the connecting plate is fixedly installed on the outer surface of the ring, and the side of the bending mold is fixedly installed on the top of the connecting plate.

[0012] Among them, the bending and forming assembly also includes a second motor, a main gear, and a slave gear. The side end of the second motor is fixedly installed on the outer surface of the L-shaped plate, the middle part of the main gear is fixedly installed on the output end of the second motor, the middle part of the slave gear is fixedly installed on the outer surface of the ring, and the main gear and the slave gear are meshed with each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the above scheme, by setting up a preheating treatment component, the heater can be started during the advancement of the metal bar, and the electric heating tube arranged inside the limit baffle is electrically connected to the heater. Under the control of the heater, the electric heating tube starts to heat, so that the inside of the limit baffle to which the electric heating tube is attached starts to heat, thereby preheating the alloy metal bar passing through the limit baffle, reducing the risk of material cracking due to non-heating treatment, and increasing the bending angle that can be achieved by the metal bar product.

[0015] In the above scheme, by setting a bending and forming component, after the metal bar reaches a suitable position, the second motor is started first, and the main gear connected to the output end of the second motor rotates, driving the meshing slave gear to rotate, and the ring connected to the slave gear drives the connecting plate to rotate along the outside of the fixed column, so that the end of the bending mold rotates along the outer surface of the fixed mold, thereby realizing the bending operation of the metal bar and improving the bending efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the pusher assembly and the clamping assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the preheating treatment component of the utility model;

[0019] Figure 4 It is a schematic diagram of the bending and forming component structure of the utility model.

[0020] [reference numerals]

[0021] 1. Workbench; 2. Pushing assembly; 3. Clamping assembly; 4. Preheating treatment assembly; 5. Bending and forming assembly; 6. Support column; 20. Frame plate; 21. First motor; 22. Threaded rod; 23. Slider; 30. Connecting block; 31. Lower clamping plate; 32. Lower mounting plate; 33. Electric push rod; 34. Upper mounting plate; 35. Upper clamping plate; 40. Limit baffle; 41. Support plate; 42. Electric heating tube; 43. Heater; 44. Connecting strip; 50. L-shaped plate; 51. Fixed column; 52. Fixed mold; 53. Second motor; 54. Main gear; 55. Ring; 56. Connecting plate; 57. Bending mold; 58. Slave gear. DETAILED DESCRIPTION

[0022] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a metal part bending and forming device for metal product processing, comprising:

[0024] Workbench 1;

[0025] A preheating treatment component 4, the bottom of the preheating treatment component 4 is fixedly installed with the top of the workbench 1, and the preheating treatment component 4 includes a limit baffle 40, a support plate 41, an electric heating tube 42, a heater 43, and a connecting strip 44. The bottom of the limit baffle 40 is fixedly installed with the top of the workbench 1, the bottom end of the support plate 41 is fixedly installed with the top of the workbench 1, the top of the support plate 41 is fixedly installed with the side of the limit baffle 40, the outer surface of the electric heating tube 42 is fixedly installed with the inner surface of the limit baffle 40, the heater 43 is electrically connected to the electric heating tube 42, the side end of the connecting strip 44 is fixedly installed with the outer surface of the limit baffle 40, and the side of the heater 43 is fixedly installed with the end of the connecting strip 44;

[0026] The bending and forming assembly 5 is arranged at the end of the workbench 1 .

[0027] It also includes a pushing component 2, a clamping component 3, and a support column 6. The bottom of the pushing component 2 is fixedly installed on the top of the workbench 1, the bottom of the clamping component 3 is movably installed on the top of the workbench 1, and the top of the support column 6 is fixedly installed on the bottom of the workbench 1.

[0028] The pusher assembly 2 includes a frame plate 20, a first motor 21, a threaded rod 22, and a slider 23. The bottom of the frame plate 20 is fixedly mounted on the top of the workbench 1, the side end of the first motor 21 is fixedly mounted on the end of the frame plate 20, the end of the threaded rod 22 is fixedly mounted on the output end of the first motor 21, the inner surface of the slider 23 is threadedly connected to the threaded rod 22, and the outer surface of the slider 23 is movably mounted on the inner surface of the frame plate 20;

[0029] By setting the pushing component 2, starting the first motor 21, and rotating the threaded rod 22 connected to the output end of the first motor 21, the slider 23 outside the threaded rod 22 moves horizontally along the outer surface of the threaded rod 22 and the inner surface of the frame plate 20, driving the metal bar fixed by the clamping component 3 to be pushed toward the position of the bending forming component 5, thereby achieving the effect of feeding the metal bar and improving the practicality of the bending machine.

[0030] The clamping assembly 3 includes a connecting block 30, a lower clamping plate 31, a lower mounting plate 32, an electric push rod 33, an upper mounting plate 34, and an upper clamping plate 35. The side of the connecting block 30 is fixedly mounted to the side of the slider 23, the side of the lower clamping plate 31 is fixedly mounted to the side end of the connecting block 30, the side of the lower mounting plate 32 is fixedly mounted to the outer surface of the lower clamping plate 31, the bottom of the electric push rod 33 is fixedly mounted to the top of the lower mounting plate 32, the bottom of the upper mounting plate 34 is fixedly mounted to the top of the electric push rod 33, and the side of the upper clamping plate 35 is fixedly mounted to the side of the upper mounting plate 34;

[0031] By setting up the electric push rod 33, the staff can control the electric push rod 33 to extend or contract, drive the upper mounting plate 34 to move upward or downward, and move the upper clamping plate 35 connected to the upper mounting plate 34, so as to fix and release the metal bar product to be bent, so as to achieve the effect of fast fixing or changing materials.

[0032] Among them, the bending and forming component 5 includes an L-shaped plate 50, a fixed column 51, a fixed mold 52, a ring 55, a connecting plate 56, and a bending mold 57. The top of the L-shaped plate 50 is fixedly installed on the bottom of the workbench 1, the bottom of the fixed column 51 is fixedly installed on the bottom end of the L-shaped plate 50, the bottom of the fixed mold 52 is fixedly installed on the top of the fixed column 51, the inner surface of the ring 55 is movably installed on the outer surface of the fixed column 51, the end of the connecting plate 56 is fixedly installed on the outer surface of the ring 55, and the side of the bending mold 57 is fixedly installed on the top of the connecting plate 56.

[0033] Among them, the bending and forming component 5 also includes a second motor 53, a main gear 54, and a slave gear 58. The side end of the second motor 53 is fixedly installed on the outer surface of the L-shaped plate 50, the middle part of the main gear 54 is fixedly installed on the output end of the second motor 53, and the middle part of the slave gear 58 is fixedly installed on the outer surface of the ring 55. The main gear 54 and the slave gear 58 are meshed with each other.

[0034] The working process of the utility model is as follows:

[0035] First, place the metal bar to be bent on the top of the lower clamping plate 31 and push it to the end position of the material, then control the electric push rod 33 to extend, drive the upper mounting plate 34 to move downward, and the upper clamping plate 35 connected to the upper mounting plate 34 to move downward, so that the metal bar is clamped and fixed by the lower clamping plate 31 and the upper clamping plate 35. In the subsequent bending process, the first motor 21 can be started, and the threaded rod 22 connected to the output end of the first motor 21 can be rotated, so that the slider 23 outside the threaded rod 22 moves horizontally along the outer surface of the threaded rod 22 and the inner surface of the frame plate 20, driving the metal bar fixed by the clamping component 3 to be pushed toward the position of the bending forming component 5, so that the metal bar is accurately pushed to a suitable bending position, thereby improving the bending efficiency of the metal bar;

[0036] After the metal bar reaches a suitable position, the second motor 53 is started first, and the main gear 54 connected to the output end of the second motor 53 rotates, driving the meshing slave gear 58 to rotate, and the collar 55 connected to the slave gear 58 drives the connecting plate 56 to rotate along the outside of the fixed column 51, so that the end of the bending die 57 rotates along the outer surface of the fixed die 52, thereby realizing the bending operation of the metal bar and improving the bending efficiency;

[0037] During the advancement of the metal bar, the heater 43 can be started, and the electric heating tube 42 arranged inside the limit baffle 40 is electrically connected to the heater 43. Under the control of the heater 43, the electric heating tube 42 starts to heat, so that the inside of the limit baffle 40 to which the electric heating tube 42 is attached starts to heat, thereby pre-heating the alloy metal bar passing through the limit baffle 40, reducing the risk of material cracking due to non-heating treatment, and increasing the bending angle that can be achieved by the metal bar product.

[0038] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0039] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A metal parts bending and forming device for metal product processing, characterized in that: include Workbench (1); A preheating treatment component (4), wherein the bottom of the preheating treatment component (4) is fixedly mounted on the top of the workbench (1), and the preheating treatment component (4) comprises a limit baffle (40), a support plate (41), an electric heating tube (42), a heater (43), and a connecting strip (44); the bottom of the limit baffle (40) is fixedly mounted on the top of the workbench (1), the bottom end of the support plate (41) is fixedly mounted on the top of the workbench (1), the top end of the support plate (41) is fixedly mounted on the side of the limit baffle (40), the outer surface of the electric heating tube (42) is fixedly mounted on the inner surface of the limit baffle (40), the heater (43) is electrically connected to the electric heating tube (42), the side end of the connecting strip (44) is fixedly mounted on the outer surface of the limit baffle (40), and the side of the heater (43) is fixedly mounted on the end of the connecting strip (44); A bending and forming component (5), wherein the bending and forming component (5) is arranged at the end of the workbench (1).

2. A metal part bending and forming device for metal product processing according to claim 1, characterized in that: It also includes a pushing assembly (2), a clamping assembly (3), and a support column (6); the bottom of the pushing assembly (2) is fixedly mounted on the top of the workbench (1); the bottom of the clamping assembly (3) is movably mounted on the top of the workbench (1); and the top of the support column (6) is fixedly mounted on the bottom of the workbench (1).

3. A metal part bending and forming device for metal product processing according to claim 2, characterized in that: The pusher assembly (2) comprises a frame plate (20), a first motor (21), a threaded rod (22), and a slider (23); the bottom of the frame plate (20) is fixedly mounted on the top of the workbench (1); the side end of the first motor (21) is fixedly mounted on the end of the frame plate (20); the end of the threaded rod (22) is fixedly mounted on the output end of the first motor (21); the inner surface of the slider (23) is threadedly connected to the threaded rod (22); and the outer surface of the slider (23) is movably mounted on the inner surface of the frame plate (20).

4. A metal part bending and forming device for metal product processing according to claim 2, characterized in that: The clamping assembly (3) comprises a connecting block (30), a lower clamping plate (31), a lower mounting plate (32), an electric push rod (33), an upper mounting plate (34), and an upper clamping plate (35). The side of the connecting block (30) is fixedly mounted to the side of the slider (23), the side of the lower clamping plate (31) is fixedly mounted to the side end of the connecting block (30), the side of the lower mounting plate (32) is fixedly mounted to the outer surface of the lower clamping plate (31), the bottom of the electric push rod (33) is fixedly mounted to the top of the lower mounting plate (32), the bottom of the upper mounting plate (34) is fixedly mounted to the top of the electric push rod (33), and the side of the upper clamping plate (35) is fixedly mounted to the side of the upper mounting plate (34).

5. The metal part bending and forming device for metal product processing according to claim 1, characterized in that: The bending and forming assembly (5) comprises an L-shaped plate (50), a fixed column (51), a fixed mold (52), a collar (55), a connecting plate (56), and a bending mold (57); the top of the L-shaped plate (50) is fixedly mounted on the bottom of the workbench (1); the bottom of the fixed column (51) is fixedly mounted on the bottom end of the L-shaped plate (50); the bottom of the fixed mold (52) is fixedly mounted on the top of the fixed column (51); the inner surface of the collar (55) is movably mounted on the outer surface of the fixed column (51); the end of the connecting plate (56) is fixedly mounted on the outer surface of the collar (55); and the side of the bending mold (57) is fixedly mounted on the top of the connecting plate (56).

6. A metal part bending and forming device for metal product processing according to claim 5, characterized in that: The bending and forming assembly (5) also includes a second motor (53), a main gear (54), and a slave gear (58); the side end of the second motor (53) is fixedly mounted on the outer surface of the L-shaped plate (50); the middle part of the main gear (54) is fixedly mounted on the output end of the second motor (53); the middle part of the slave gear (58) is fixedly mounted on the outer surface of the collar (55); and the main gear (54) and the slave gear (58) are meshed with each other.

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