Chamfering structure for automobile part machining

Abstract

The utility model discloses a chamfering structure for machining automobile parts, which relates to the field of automobile machining and comprises a mounting machining plate, a driving box fixedly mounted at the top end of the mounting machining plate, a rotating box fixedly mounted at the top end of the mounting machining plate, a chamfering machine movably arranged between the driving box and the rotating box, and a rotating mounting disc movably arranged at the top end of the rotating box. A plurality of supporting columns are fixedly mounted at the bottom end of the rotating mounting disc, supporting balls are movably mounted at the bottom ends of the supporting columns, a rotating assembly for driving the rotating mounting disc to rotate is arranged in the rotating box, and a clamping assembly for clamping a to-be-chamfered pipe fitting is arranged at the top end of the rotating mounting disc. The electromagnet and the limiting groove are arranged, the electromagnet is powered on and attracts the metal plate, when the L-shaped mounting plate moves, the horizontal section of the L-shaped mounting plate slides in the sliding groove, and meanwhile the limiting block slides in the limiting groove, so that the L-shaped mounting plate is stable when the chamfering machine works.

Description

Technical Field

[0001] This utility model relates to the field of automotive processing technology, and in particular to a chamfering structure for processing automotive parts. Background Technology

[0002] A chamfering machine is a small, precision machine tool specifically designed for chamfering, deburring, and milling / planing of products manufactured in mold making, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery. Rapid machine chamfering is a trend in the machinery industry, overcoming the shortcomings of existing mechanical and power tools. It offers advantages such as convenience, speed, and accuracy, making it the best choice for chamfering and cutting metal objects. Currently, most automotive tubular parts are chamfered manually by clamping and fixing the tubing, chamfering one end first, and then manually rotating and adjusting its position before chamfering the other end, which affects the efficiency of chamfering both ends of the tubing.

[0003] Application No. CN202320237419.3 discloses a chamfering device for automotive tubular parts, belonging to the field of automotive parts processing technology. It includes a processing table and a rotating and fixing device, a chamfering device, and a chip collection box mounted on the processing table. Several chip droppers are provided in the middle of the processing table, and a collection box is installed below the processing table. The rotating and fixing device includes a rotating device and a fixing device. The rotating device is fixedly mounted on one side of the processing table, and the fixing device is mounted on the rotating device. The chamfering device includes a lifting and pushing assembly and a chamfering machine. The lifting and pushing assembly is fixedly mounted on the side of the processing table opposite to the rotating device, and the chamfering machine is mounted on the pushing end of the lifting and pushing assembly. The chip collection box is mounted on the worktable. This invention automatically chamfers both ends of the tubular parts and collects chips during the chamfering process through the coordinated operation of the rotating and fixing device, the chamfering device, and the chip collection box. It eliminates the need for disassembling the tubular parts, improving overall work efficiency and demonstrating high practicality.

[0004] The above-mentioned solutions still have some problems. When the chamfering machine is working, it needs to extend outward and vibrate, making the mounting bracket unstable during operation. Therefore, a chamfering structure for automotive parts processing is needed. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a chamfering structure for processing automotive parts.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A chamfering structure for processing automotive parts includes a mounting plate, a drive box fixedly mounted on the top of the mounting plate, a rotating box fixedly mounted on the top of the mounting plate, a chamfering machine movably disposed between the drive box and the rotating box, a drive assembly for driving the chamfering machine to move disposed within the drive box, a rotating mounting plate movably disposed on the top of the rotating box, a plurality of support columns fixedly mounted on the bottom of the rotating mounting plate, support balls movably mounted on the bottom of each support column, a rotating assembly for driving the rotating mounting plate to rotate disposed within the rotating box, a clamping assembly for clamping the tube to be chamfered disposed on the top of the rotating mounting plate, and a plurality of support legs fixedly mounted on the bottom of the mounting plate.

[0008] Preferably, the drive assembly includes a vertical threaded rod rotatably mounted in a drive box, a plurality of vertical limiting rods are fixedly mounted in the drive box, a lead screw block is threadedly sleeved on the vertical threaded rod, the lead screw block is slidably sleeved on the vertical limiting rod, and a first drive motor is fixedly mounted at the top of the drive box, the output shaft of the first drive motor is coaxially and fixedly connected to the vertical threaded rod.

[0009] Used to control the up and down movement of the chamfering machine, the first drive motor works, which drives the vertical threaded rod to rotate, thereby driving the lead screw block to move up and down. The vertical limit rod prevents the lead screw block from rotating. The up and down movement of the lead screw block drives the chamfering machine to move up and down.

[0010] Preferably, a thickened mounting plate is fixedly installed on one end of the lead screw block near the rotating box, electromagnets are symmetrically fixedly installed on the outer wall of the thickened mounting plate, and metal plates are symmetrically fixedly installed on the inner wall of the drive box. When the electromagnets are energized, they attract the metal plates, and a horizontal pushing component is provided below the thickened mounting plate.

[0011] The horizontal pushing assembly includes an electric push rod fixedly installed at the bottom of the thickened mounting plate. An L-shaped mounting plate is fixedly installed at the movable end of the electric push rod. The chamfering machine is fixedly connected to the outer wall of the vertical section of the L-shaped mounting plate. A sliding groove is provided in the thickened mounting plate, and the horizontal section of the L-shaped mounting plate is slidably disposed in the sliding groove.

[0012] To maintain the stability of the device when the chamfering machine moves, after the lead screw block drives the thickened mounting plate to the appropriate position, the electromagnet is energized and attracts the metal plate to maintain the stability of the thickened mounting plate. At the same time, the electric push rod pushes the L-shaped mounting plate to the appropriate position, so that the chamfering machine moves to the appropriate position. When the L-shaped mounting plate moves, the horizontal section of the L-shaped mounting plate slides in the sliding groove, and the limit block slides in the limit groove, so that the L-shaped mounting plate is stable when the chamfering machine is working.

[0013] Preferably, the rotating assembly includes a rotating shaft rotatably mounted inside a rotating box, the top end of the rotating shaft rotatably passing through the top end of the rotating box, and the rotating shaft being fixedly mounted at the center of the bottom end of the rotating mounting plate. A second drive motor is fixedly mounted inside the rotating box, and the output shaft of the second drive motor is coaxially and fixedly connected to a drive gear. The drive gear meshes with a driven gear, and the output shaft of the driven gear is coaxially and fixedly connected to the rotating shaft.

[0014] The second drive motor is used to drive the pipe to be processed to rotate. The second drive motor drives the drive gear to rotate, the drive gear drives the driven gear to rotate, the driven gear drives the rotating shaft to rotate, and the rotating shaft drives the rotating mounting plate to rotate synchronously, thereby adjusting the direction of the pipe to be processed.

[0015] Preferably, the clamping assembly includes a fixed box fixedly installed on the top of the rotating mounting plate, a horizontal threaded rod rotatably installed inside the fixed box, a plurality of horizontal limiting rods fixedly installed inside the fixed box, reverse threads symmetrically arranged at both ends of the horizontal threaded rod, movable blocks symmetrically threaded at both ends of the horizontal threaded rod, and a forward and reverse motor fixedly installed on the outer wall of the fixed box, the output shaft of the forward and reverse motor being coaxially fixedly connected to the horizontal threaded rod.

[0016] The top of the movable block is fixedly installed with several mounting blocks, the top of the fixed box is provided with several movable grooves, the mounting blocks are slidably disposed in the movable grooves, the top of the mounting blocks is fixedly installed with clamping plates, and rubber pads are fixedly installed on one side of the clamping plates that are close to each other.

[0017] This device is used to clamp the pipe fittings to be processed. The pipe fittings to be processed are placed between the clamping plates. The forward and reverse motors work, and the forward and reverse motors drive the horizontal threaded rod to rotate, so that the movable blocks move closer to each other. When the movable blocks move, the mounting blocks move in the movable groove, which in turn drives the clamping plates to move closer to each other, so that the rubber pads fit against the outer wall of the pipe fittings to be processed, thereby achieving the clamping of the pipe fittings to be processed.

[0018] This utility model has the following beneficial effects:

[0019] 1. By setting up an electromagnet and a limiting groove, after the lead screw block drives the thickened mounting plate to the appropriate position, the electromagnet is energized and attracts the metal plate to maintain the stability of the thickened mounting plate. At the same time, the electric push rod pushes the L-shaped mounting plate to the appropriate position, so that the chamfering machine moves to the appropriate position. When the L-shaped mounting plate moves, the horizontal section of the L-shaped mounting plate slides in the sliding groove, and the limiting block slides in the limiting groove, so that the L-shaped mounting plate is stable when the chamfering machine is working.

[0020] 2. By setting up a rotating component, the second drive motor works, the second drive motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating shaft to rotate, and the rotating shaft drives the rotating mounting plate to rotate synchronously, thereby adjusting the direction of the pipe to be processed.

[0021] 3. By setting up a clamping assembly, the pipe to be processed is placed between the clamping plates. The forward and reverse motors work, and the forward and reverse motors drive the horizontal threaded rod to rotate, so that the movable blocks move closer to each other. When the movable blocks move, the mounting blocks move in the movable groove, which in turn drives the clamping plates to move closer to each other, so that the rubber pads fit against the outer wall of the pipe to be processed, thereby achieving the clamping of the pipe to be processed. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the external structure of a chamfering structure for processing automotive parts proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the drive component of this utility model;

[0024] Figure 3 This is a schematic diagram of the horizontal pushing component structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating component structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the clamping component structure of this utility model.

[0027] In the diagram: 1. Mounting plate; 2. Drive box; 3. Rotating box; 4. Chamfering machine; 5. Drive assembly; 51. Vertical threaded rod; 52. Vertical limit rod; 53. Lead screw block; 54. First drive motor; 55. Thickened mounting plate; 56. Electromagnet; 57. Metal plate; 58. Horizontal push assembly; 581. Electric push rod; 582. L-shaped mounting plate; 583. Sliding groove; 584. Limit groove; 585. Limiting... 6. Rotating mounting plate; 61. Support column; 62. Support ball; 7. Rotating assembly; 71. Rotating shaft; 72. Second drive motor; 73. Drive gear; 74. Driven gear; 8. Clamping assembly; 81. Fixed box; 82. Horizontal threaded rod; 83. Horizontal limit rod; 84. Movable block; 85. Forward and reverse motor; 86. Mounting block; 87. Movable groove; 88. Clamping plate; 89. Rubber pad; 9. Support leg. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Reference Figure 1-5 A chamfering structure for processing automotive parts includes a mounting processing plate 1, a drive box 2 fixedly mounted on the top of the mounting processing plate 1, a rotating box 3 fixedly mounted on the top of the mounting processing plate 1, a chamfering machine 4 movably disposed between the drive box 2 and the rotating box 3, a drive assembly 5 for driving the chamfering machine 4 to move disposed inside the drive box 2, a rotating mounting plate 6 movably disposed on the top of the rotating box 3, a plurality of support columns 61 fixedly mounted on the bottom of the rotating mounting plate 6, a support ball 62 movably mounted on the bottom of each support column 61, a rotating assembly 7 for driving the rotating mounting plate 6 to rotate disposed inside the rotating box 3, a clamping assembly 8 for clamping the tube to be chamfered disposed on the top of the rotating mounting plate 6, and a plurality of support legs 9 fixedly mounted on the bottom of the mounting processing plate 1.

[0031] When the rotating mounting plate 6 rotates, the support column 61 rotates synchronously with the rotating mounting plate 6. At this time, the support ball 62 also rotates, providing certain support for the rotating mounting plate 6 while facilitating its rotation.

[0032] The drive assembly 5 includes a vertical threaded rod 51 rotatably mounted in the drive housing 2. Several vertical limiting rods 52 are fixedly installed in the drive housing 2. A lead screw block 53 is threaded on the vertical threaded rod 51 and slidably mounted on the vertical limiting rod 52. A first drive motor 54 is fixedly installed at the top of the drive housing 2. The output shaft of the first drive motor 54 is coaxially and fixedly connected to the vertical threaded rod 51.

[0033] A thickened mounting plate 55 is fixedly installed on one end of the lead screw block 53 near the rotating box 3. Electromagnets 56 are symmetrically fixedly installed on the outer wall of the thickened mounting plate 55. Metal plates 57 are symmetrically fixedly installed on the inner wall of the drive box 2. When the electromagnets 56 are energized, they attract the metal plates 57. A horizontal pushing component 58 is provided below the thickened mounting plate 55.

[0034] The horizontal pushing assembly 58 includes an electric push rod 581 fixedly installed at the bottom of the thickened mounting plate 55. An L-shaped mounting plate 582 is fixedly installed at the movable end of the electric push rod 581. The chamfering machine 4 is fixedly connected to the outer wall of the vertical section of the L-shaped mounting plate 582. A sliding groove 583 is provided in the thickened mounting plate 55. The horizontal section of the L-shaped mounting plate 582 is slidably disposed in the sliding groove 583.

[0035] The thickened mounting plate 55 has symmetrically arranged limiting grooves 584 on both sides of the sliding groove 583. A pair of limiting blocks 585 are symmetrically fixedly installed on the outer side wall of the horizontal section of the L-shaped mounting plate 582. The limiting blocks 585 are slidably arranged in the limiting grooves 584.

[0036] The rotating assembly 7 includes a rotating shaft 71 rotatably installed inside the rotating box 3. The top end of the rotating shaft 71 rotatably passes through the top end of the rotating box 3, and the rotating shaft 71 is fixedly installed at the center of the bottom end of the rotating mounting plate 6. A second drive motor 72 is fixedly installed inside the rotating box 3. The output shaft of the second drive motor 72 is coaxially fixedly connected to a drive gear 73. The drive gear 73 meshes with a driven gear 74. The output shaft of the driven gear 74 is coaxially fixedly connected to the rotating shaft 71.

[0037] The clamping assembly 8 includes a fixed box 81 fixedly installed on the top of the rotating mounting plate 6. A horizontal threaded rod 82 is rotatably installed inside the fixed box 81. Several horizontal limit rods 83 are fixedly installed inside the fixed box 81. The horizontal threaded rod 82 has symmetrical reverse threads at both ends. Movable blocks 84 are symmetrically threaded at both ends of the horizontal threaded rod 82. A forward and reverse motor 85 is fixedly installed on the outer wall of the fixed box 81. The output shaft of the forward and reverse motor 85 is coaxially fixedly connected to the horizontal threaded rod 82.

[0038] Several mounting blocks 86 are fixedly installed on the top of the movable block 84, and several movable grooves 87 are opened on the top of the fixed box 81. The mounting blocks 86 are slidably disposed in the movable grooves 87. A clamping plate 88 is fixedly installed on the top of the mounting block 86, and a rubber pad 89 is fixedly installed on one side of the clamping plates 88 close to each other.

[0039] In this invention, the pipe to be processed is placed between clamping plates 88. A forward / reverse motor 85 operates, driving the horizontal threaded rod 82 to rotate, causing the movable blocks 84 to move closer together. As the movable blocks 84 move, the mounting block 86 moves within the movable groove 87, further driving the clamping plates 88 closer together, causing the rubber pad 89 to fit against the outer wall of the pipe to be processed, thus clamping the pipe. A first drive motor 54 operates, driving the vertical threaded rod 51 to rotate, which in turn drives the lead screw block 53 to move up and down. A vertical limit rod 52 prevents the lead screw block 53 from rotating. The up-and-down movement of the lead screw block 53 drives the chamfering machine 4 to move up and down. After the lead screw block 53 drives the thickened mounting plate 55 to a suitable position, the electromagnet 56 is energized, and... The metal plate 57 attracts each other, maintaining the stability of the thickened mounting plate 55. At the same time, the electric push rod 581 pushes the L-shaped mounting plate 582 to the appropriate position, so that the chamfering machine 4 moves to the appropriate position. When the L-shaped mounting plate 582 moves, the horizontal section of the L-shaped mounting plate 582 slides in the sliding groove 583, and the limiting block 585 slides in the limiting groove 584, so that the L-shaped mounting plate 582 is stable when the chamfering machine 4 is working. After the chamfering of one end of the pipe to be processed is completed, the second drive motor 72 works. The second drive motor 72 drives the drive gear 73 to rotate, the drive gear 73 drives the driven gear 74 to rotate, the driven gear 74 drives the rotating shaft 71 to rotate, and the rotating shaft 71 drives the rotating mounting plate 6 to rotate synchronously, thereby adjusting the direction of the pipe to be processed.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A chamfering structure for processing automotive parts, comprising a mounting processing plate (1), characterized in that: A drive box (2) is fixedly installed on the top of the mounting processing plate (1), and a rotating box (3) is fixedly installed on the top of the mounting processing plate (1). A chamfering machine (4) is movably arranged between the drive box (2) and the rotating box (3). A drive assembly (5) for driving the chamfering machine (4) is arranged inside the drive box (2). A rotating mounting plate (6) is movably arranged on the top of the rotating box (3). Several support columns (61) are fixedly installed on the bottom of the rotating mounting plate (6). Support balls (62) are movably installed on the bottom of each support column (61). A rotating assembly (7) for driving the rotating mounting plate (6) is arranged inside the rotating box (3). A clamping assembly (8) for clamping the pipe to be chamfered is arranged on the top of the rotating mounting plate (6). Several support legs (9) are fixedly installed on the bottom of the mounting processing plate (1).

2. The chamfering structure for processing automotive parts according to claim 1, characterized in that: The drive assembly (5) includes a vertical threaded rod (51) rotatably mounted in the drive box (2). Several vertical limiting rods (52) are fixedly installed in the drive box (2). A lead screw block (53) is threaded on the vertical threaded rod (51). The lead screw block (53) is slidably mounted on the vertical limiting rod (52). A first drive motor (54) is fixedly installed at the top of the drive box (2). The output shaft of the first drive motor (54) is coaxially fixedly connected to the vertical threaded rod (51).

3. The chamfering structure for processing automotive parts according to claim 2, characterized in that: A thickened mounting plate (55) is fixedly installed on one end of the lead screw block (53) near the rotating box (3). Electromagnets (56) are symmetrically fixedly installed on the outer side wall of the thickened mounting plate (55). Metal plates (57) are symmetrically fixedly installed on the inner side wall of the drive box (2). When the electromagnet (56) is energized, it attracts the metal plate (57). A horizontal pushing component (58) is provided below the thickened mounting plate (55).

4. The chamfering structure for processing automotive parts according to claim 3, characterized in that: The horizontal pushing assembly (58) includes an electric push rod (581) fixedly installed at the bottom of the thickened mounting plate (55). An L-shaped mounting plate (582) is fixedly installed at the movable end of the electric push rod (581). The chamfering machine (4) is fixedly connected to the outer wall of the vertical section of the L-shaped mounting plate (582). A sliding groove (583) is provided in the thickened mounting plate (55). The horizontal section of the L-shaped mounting plate (582) is slidably disposed in the sliding groove (583).

5. The chamfering structure for processing automotive parts according to claim 4, characterized in that: The thickened mounting plate (55) has symmetrically arranged limiting grooves (584) on both sides of the sliding groove (583). A pair of limiting blocks (585) are symmetrically fixedly installed on the outer side wall of the horizontal section of the L-shaped mounting plate (582). The limiting blocks (585) are slidably arranged in the limiting grooves (584).

6. The chamfering structure for processing automotive parts according to claim 1, characterized in that: The rotating assembly (7) includes a rotating shaft (71) rotatably installed in a rotating box (3). The top end of the rotating shaft (71) rotatably passes through the top end of the rotating box (3), and the rotating shaft (71) is fixedly installed at the center of the bottom end of the rotating mounting plate (6). A second drive motor (72) is fixedly installed in the rotating box (3). The output shaft of the second drive motor (72) is coaxially fixedly connected to a drive gear (73). The drive gear (73) meshes with a driven gear (74). The output shaft of the driven gear (74) is coaxially fixedly connected to the rotating shaft (71).

7. The chamfering structure for processing automotive parts according to claim 1, characterized in that: The clamping assembly (8) includes a fixed box (81) fixedly installed on the top of the rotating mounting plate (6). A horizontal threaded rod (82) is rotatably installed inside the fixed box (81). Several horizontal limiting rods (83) are fixedly installed inside the fixed box (81). The horizontal threaded rod (82) has symmetrical reverse threads at both ends. Movable blocks (84) are symmetrically threaded at both ends of the horizontal threaded rod (82). A forward and reverse motor (85) is fixedly installed on the outer wall of the fixed box (81). The output shaft of the forward and reverse motor (85) is coaxially fixedly connected to the horizontal threaded rod (82).

8. The chamfering structure for processing automotive parts according to claim 7, characterized in that: The top of the movable block (84) is fixedly installed with several mounting blocks (86), and the top of the fixed box (81) is provided with several movable slots (87). The mounting blocks (86) are slidably disposed in the movable slots (87). The top of the mounting blocks (86) is fixedly installed with clamping plates (88), and rubber pads (89) are fixedly installed on one side of the clamping plates (88) that are close to each other.

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