Automatic bending machine for automotive trim handle

Abstract

The utility model relates to an automatic bending machine for an automotive trim handle, which is characterized by comprising a handle formed by bending a steel pipe. A frame; the feeding assembly is arranged on one side of the rack, and the feeding assembly is used for clamping a steel pipe; the number of the material receiving assemblies is two, the two material receiving assemblies are located on the two sides of the rack, and the material receiving assemblies clamp the steel pipe to the bending station; the first bending assembly is fixed to the rack, and the steel pipe is folded into a U shape through the first bending assembly; the first bending assembly is arranged on one side of the machine frame, the second bending assembly is arranged on the other side of the machine frame, the second bending assembly conducts secondary bending on the steel pipe, feeding is conducted through the feeding assembly, the steel pipe is conveyed to a station through the material receiving assembly, and then the steel pipe is subjected to secondary bending through the first bending assembly and the second bending assembly; the bending machine has the advantages of being simple in structure, stable in bending effect and high in automation degree.

Description

Technical Field

[0001] The utility model relates to automobile interiors, and particularly to an automatic bending machine for automobile interior handles. Background Art

[0002] The internal support of an automobile door handle is made by bending a steel pipe. At present, the automatic bending machine for handles has defects such as complex structure, low automation level and unstable bending quality. Therefore, it is necessary to improve the defects existing in the prior art. Summary of the Utility Model

[0003] This application aims to solve the problems mentioned in the above background art.

[0004] An automatic bending machine for an automobile interior handle of the utility model is characterized by comprising:

[0005] A handle, which is formed by bending a steel pipe;

[0006] A frame;

[0007] A feeding component, which is arranged on one side of the frame and is used for clamping the steel pipe;

[0008] Two receiving components, which are located on both sides of the frame, and the receiving components clamp the steel pipe to a bending station;

[0009] A first bending component, which is fixed to the frame, and the first bending component folds the steel pipe into a U shape;

[0010] A second bending component, which is arranged on the other side of the frame, and the second bending component bends the steel pipe for a second time. The utility model feeds the material through the feeding component, conveys the steel pipe to the station by using the receiving component, and then bends the steel pipe twice by using the first bending component and the second bending component. This bending machine has the advantages of simple structure, stable bending effect and high automation level.

[0011] In a specific embodiment, the feeding component includes a material placing table and a clamping part arranged on the top of the frame. The steel pipe is located on the material placing table, and the clamping part clamps the steel pipe to the position of the receiving component. Through the cooperation of the clamping part and the receiving component, automatic feeding of the steel pipe can be realized, with simple structure and high automation level.

[0012] In a specific embodiment, the clamping member includes a driving part fixed to the top of the frame and a clamping part arranged at the output end of the driving member. The driving part is used to drive the clamping part to move horizontally. The clamping part includes a fixing plate connected to the driving part and a first cylinder arranged on the fixing plate. A two-way cylinder is arranged at the output end of the first cylinder, and a clamping arm is arranged at the output end of the two-way cylinder. A groove for accommodating the steel pipe is arranged at the front end of the clamping arm. By driving the clamping arm to move through the two-way cylinder, the clamping of the steel pipe is realized.

[0013] In a specific embodiment, the receiving component includes a bracket slidably connected to the frame and a first motor arranged on the bracket. A clamping member is fixed to the output end of the first motor. The clamping member is used to clamp the end of the steel pipe. The clamping of the steel pipe can be realized through the clamping member. Additionally, the bending angle can be adjusted by rotating the first motor, with good flexibility.

[0014] In a specific embodiment, the first bending component includes a support member fixed to the frame and a bending member. A receiving groove for accommodating the steel pipe is arranged on the support member, and the bending member presses the steel pipe from both ends.

[0015] In a specific embodiment, the bending member includes a first bending block rotatably connected to the support member. A second motor is installed on the frame. A lead screw is fixed to the output end of the second motor. A slider screwed to the lead screw is slidably connected to the frame. A pull rod is connected between the slider and the first bending block. By driving the up and down movement of the pull rod through the second motor, the flipping of the first bending block is realized, and thus the bending of the steel pipe is realized. The structure is simple and the movement is stable.

[0016] In a specific embodiment, a blanking member is arranged above the support member, and a receiving box is fixed to the bottom of the frame. The blanking member places the bent steel pipe into the receiving box. The blanking member can automatically blank the steel pipe after one-time bending, facilitating the operation of the operator.

[0017] In a specific embodiment, the second bending component includes a base and a substrate slidably connected to the base. A pressing member and a second bending member are arranged on the substrate. The second bending member performs a secondary bending on the steel pipe. By performing a secondary bending on the steel pipe that has undergone a primary bending through the second bending member, the steel pipe is formed after two bends, and the bending effect is stable.

[0018] Advantageous effects: The present utility model feeds materials through the feeding component, transports the steel pipe to the working station by using the receiving component, and then performs a secondary bending on the steel pipe by using the first bending component and the second bending component. This bending machine has the advantages of simple structure, stable bending effect, and high automation degree. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of an automatic bending machine for automotive interior handles in this embodiment;

[0020] Figure 2 It is a schematic diagram of the structure of the feeding component;

[0021] Figure 3 is Figure 2 an enlarged schematic diagram of part A in

[0022] Figure 4 It is a schematic diagram of the structure of the blanking part;

[0023] Figure 5 It is a schematic diagram of the structure of the material receiving component;

[0024] Figure 6 It is a schematic diagram of the structure of the first bending component;

[0025] Figure 7 It is a schematic diagram of the structure of the second bending component.

[0026] In the figure: 100, bending machine; 200, steel pipe; 1, frame; 10, material receiving box; 2, feeding component; 20, driving part; 21, clamping part; 210, first cylinder; 211, double - acting cylinder; 212, clamping arm; 22, material placing table; 3, blanking part; 4, second bending component; 40, pressing part; 41, second bending piece; 5, first bending component; 50, second motor; 51, slider; 52, pull rod; 53, first bending block; 54, support piece; 6, material receiving component; 60, bracket; 61, first motor; 62, clamping piece. Specific embodiments

[0027] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "counterclockwise", "clockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Embodiment

[0031] See Figures 1-7 , an automatic bending machine 100 for an automotive interior handle in this embodiment includes a handle, and the handle is bent from a steel pipe 200; a frame 1; a loading component 2, the loading component 2 is arranged on one side of the frame 1, and the loading component 2 is used for clamping the steel pipe 200; a receiving component 6, there are two groups of the receiving components 6, and the two groups of the receiving components 6 are located on both sides of the frame 1, and the receiving component 6 clamps the steel pipe 200 to the bending station; a first bending component 5, the first bending component 5 is fixed to the frame 1, and the first bending component 5 folds the steel pipe 200 into a U shape; a second bending component 4, the second bending component 4 is arranged on the other side of the frame 1, and the second bending component 4 performs a secondary bending on the steel pipe 200. In the present utility model, loading is carried out through the loading component 2, the steel pipe 200 is conveyed to the station by using the receiving component 6, and then the first bending component 5 and the second bending component 4 perform a secondary bending on the steel pipe 200. This bending machine has the advantages of simple structure, stable bending effect and high automation degree.

[0032] See Figure 2, the feeding component 2 includes a material placing table 22 and a clamping component arranged on the top of the frame 1. The steel pipe 200 is located on the material placing table 22, and the clamping component clamps the steel pipe 200 to the position of the material receiving component 6. Through the cooperation of the clamping component and the material receiving component 6, automatic feeding of the steel pipe 200 can be realized, with a simple structure and high automation degree.

[0033] See Figure 3 , the clamping component includes a driving part 20 fixed on the top of the frame 1 and a clamping part 21 arranged at the output end of the driving part. The driving part 20 is used to drive the clamping part 21 to move horizontally. The clamping part 21 includes a fixing plate connected to the driving part 20 and a first cylinder 210 arranged on the fixing plate. A two-way cylinder 211 is arranged at the output end of the first cylinder 210, and a clamping arm 212 is arranged at the output end of the two-way cylinder 211. A groove for accommodating the steel pipe 200 is arranged at the front end of the clamping arm 212. By driving the clamping arm 212 to move through the two-way cylinder 211, clamping of the steel pipe 200 is realized.

[0034] See Figure 5 , the material receiving component 6 includes a bracket 60 slidably connected to the frame 1 and a first motor 61 arranged on the bracket 60. A clamping part 62 is fixed at the output end of the first motor 61. The clamping part 62 is used to clamp the end of the steel pipe 200. Clamping of the steel pipe 200 can be realized through the clamping part 62, and the bending angle can be adjusted by rotating the first motor 61, with good flexibility.

[0035] See Figure 6 , the first bending component 5 includes a supporting part 54 fixed on the frame 1 and a bending part. An accommodating groove for accommodating the steel pipe 200 is arranged on the supporting part 54, and the bending part extrudes the steel pipe 200 from both ends.

[0036] Among them, the bending part includes a first bending block 53 rotatably connected to the supporting part 54. A second motor 50 is installed on the frame 1, a lead screw is fixed at the output end of the second motor 50, and a slider 51 screwed to the lead screw is slidably connected to the frame 1. A pull rod 52 is connected between the slider 51 and the first bending block 53. By driving the up and down movement of the pull rod 52 through the second motor 50, the flipping of the first bending block 53 is realized, and then the bending of the steel pipe 200 is realized, with a simple structure and stable movement.

[0037] See Figure 4 , a blanking part 3 is arranged above the supporting part 54, a receiving box 10 is fixed at the bottom of the frame 1, and the blanking part 3 places the bent steel pipe 200 into the receiving box 10. The blanking part 3 can automatically blank the once-bent steel pipe 200, facilitating the operation of the operator.

[0038] See Figure 7 The second bending assembly 4 includes a base and a substrate slidably connected to the base. A pressing member 40 and a second bending member 41 are provided on the substrate. The second bending member 41 performs secondary bending on the steel pipe 200. The second bending member 41 bends the steel pipe 200 that has undergone primary bending again, and after two bends, the bending effect is stable.

[0039] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any change or replacement within the technical scope disclosed in the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An automatic bending machine for automobile interior handles, characterized in that: include: A handle, wherein the handle is formed by bending a steel pipe; frame; A feeding assembly, the feeding assembly is arranged on one side of the frame, and the feeding assembly is used to clamp the steel pipe; A material receiving assembly, wherein two groups of the material receiving assemblies are provided, and the two groups of the material receiving assemblies are located on both sides of the frame, and the material receiving assemblies clamp the steel pipe to the bending station; A first bending assembly, the first bending assembly is fixed to the frame, and the first bending assembly folds the steel pipe into a U-shape; The second bending assembly is arranged at the other side of the frame, and the second bending assembly performs secondary bending on the steel pipe.

2. The automatic bending machine for automobile interior handles according to claim 1, characterized in that: The loading assembly includes a material placement table and a clamping member arranged on the top of the frame. The steel pipe is located on the material placement table, and the clamping member clamps the steel pipe to the position of the material receiving assembly.

3. The automatic bending machine for automobile interior handles according to claim 2, characterized in that: The clamping member includes a driving part fixed to the top of the frame and a clamping part arranged at the output end of the driving part, the driving part is used to drive the clamping part to move horizontally, the clamping part includes a fixing plate connected to the driving part and a first cylinder arranged on the fixing plate, a two-way cylinder is provided at the output end of the first cylinder, a clamping arm is provided at the output end of the two-way cylinder, and a groove for accommodating the steel pipe is provided at the front end of the clamping arm.

4. The automatic bending machine for automobile interior handles according to claim 1, characterized in that: The material receiving assembly includes a bracket slidably connected to the frame and a first motor arranged on the bracket. A clamping piece is fixed to the output end of the first motor, and the clamping piece is used to clamp the end of the steel pipe.

5. The automatic bending machine for automobile interior handles according to claim 1, characterized in that: The first bending assembly includes a support member and a bending member fixed to the frame. The support member is provided with a receiving groove for receiving the steel pipe, and the bending member squeezes the steel pipe from both ends.

6. The automatic bending machine for automobile interior handles according to claim 5, characterized in that: The bending member includes a first bending block rotatably connected to the supporting member, a second motor is installed on the frame, a lead screw is fixed to the output end of the second motor, a slider threadedly connected to the lead screw is slidably connected to the frame, and a pull rod is connected between the slider and the first bending block.

7. The automatic bending machine for automobile interior handles according to claim 6, characterized in that: A material unloading piece is arranged above the supporting piece, a material receiving box is fixed at the bottom of the frame, and the material unloading piece places the bent steel pipe in the material receiving box.

8. The automatic bending machine for automobile interior handles according to claim 1, characterized in that: The second bending assembly includes a base and a base plate slidably connected to the base, a pressing member and a second bending member are provided on the base plate, and the second bending member performs secondary bending on the steel pipe.

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