Trimming device for foaming automobile steering wheel assembly

Abstract

The utility model provides a foaming automobile steering wheel assembly trimming device, which relates to the technical field of automobile steering wheel production, and comprises a bottom plate, an outer trimming mounting arm, an inner trimming multi-shaft mechanical arm and a clamping seat, a second vertical seat is movably arranged on the bottom plate on one side of a first vertical seat, a rotating ring is arranged on the first vertical seat, the outer trimming mounting arm is arranged in the rotating ring, and the inner trimming multi-shaft mechanical arm is arranged on the clamping seat. Outer trimming wheels are rotatably arranged on the outer trimming mounting arms, inner trimming multi-axis mechanical arms are arranged on the second vertical seat, inner trimming wheels are rotatably arranged on the multiple groups of inner trimming multi-axis mechanical arms, and a clamping seat is arranged on the bottom plate between the first vertical seat and the second vertical seat; the clamping seat can clamp a plurality of foaming automobile steering wheel assembly bodies at the same time, the outer trimming wheels can trim and polish the outer edges of the foaming automobile steering wheel assembly bodies, and the multiple sets of inner trimming wheels can synchronously trim and polish inner ring inner trimming areas on the foaming automobile steering wheel assembly bodies at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile steering wheel production technical field especially relates to a foaming automobile steering wheel assembly trimming device. BACKGROUND

[0002] The foaming automobile steering wheel is made of foaming material wrapped outside the metal or plastic framework, and has comfortable hand feeling and good shock absorption performance.

[0003] The foaming automobile steering wheel assembly has excess material in the outer edge and the inner circle through area after production, which needs to be polished and trimmed to remove the excess material and ensure the appearance flatness. The trimming device of the prior art performs trimming on the steering wheel (circular steering wheel) in two steps, and only one steering wheel is trimmed at a time, which has low operation efficiency. For the steering wheels of the same batch, the specifications are the same, and simultaneous trimming of the inner and outer edges of multiple steering wheels at a time can improve the efficiency. Therefore, the utility model provides a foaming automobile steering wheel assembly trimming device to solve the problems in the prior art. SUMMARY

[0004] In view of the above problems, the utility model provides a foaming automobile steering wheel assembly trimming device, which can clamp multiple foaming automobile steering wheel assembly bodies at the same time, the outer trimming wheel can trim and polish the outer edges of multiple foaming automobile steering wheel assembly bodies, and the multiple sets of inner trimming wheels can simultaneously trim and polish the inner trimming areas on the inner circles of multiple foaming automobile steering wheel assembly bodies, which can effectively improve the batch trimming operation efficiency of the foaming automobile steering wheel assembly bodies.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A foaming automobile steering wheel assembly trimming device, comprising a bottom plate, an outer trimming mounting arm, an inner trimming multi-axis mechanical arm and a clamping seat, a first stand is arranged on one side of the top of the bottom plate, a second stand is movably arranged on the bottom plate on one side of the first stand, a rotating ring is arranged on the first stand, the outer trimming mounting arm is arranged in the rotating ring, an outer trimming wheel is rotatably arranged on the outer trimming mounting arm, the inner trimming multi-axis mechanical arm is arranged on the second stand, the number and position of the inner trimming multi-axis mechanical arm are matched with the number and position of the inner trimming areas on the inner circles of the foaming automobile steering wheel assembly bodies, an inner trimming wheel is rotatably arranged on each of the multiple sets of inner trimming multi-axis mechanical arms, the clamping seat is arranged on the bottom plate between the first stand and the second stand, the clamping seat comprises a bracket, an end shaft and a clamping shaft, the end shaft is arranged on one side of the top of the bracket, the clamping shaft is arranged on one end of the end shaft, an external thread fixing area is arranged on the clamping shaft, multiple sets of external thread fixing areas are arranged, and a fixing nut is connected to each of the multiple sets of external thread fixing areas.

[0007] Further improvement lies in that the bottom of the second stand is slidably connected with the electromagnetic track.

[0008] Further improvement lies in that the outer trimming mounting arm comprises a base, an electric telescopic rod and a mounting block, the base is arranged inside the rotating ring and at the bottom, the electric telescopic rod is arranged at the top of the base, and the mounting block is arranged at the output end of the electric telescopic rod.

[0009] Further improvement lies in that the outer trimming wheel is rotatably arranged at one side of the mounting block, and the outer trimming wheel and the inner trimming wheel are respectively driven by the trimming motor.

[0010] Further improvement lies in that the first stand is provided with a driving motor, one end of the rotating ring extends to one side of the first stand and is provided with a gear ring on the outer wall, a gear is arranged at the output end of the driving motor, and the gear is engaged with the gear ring.

[0011] Further improvement lies in that the diameter of the clamping shaft is matched with the diameter of the center hole of the foamed automobile steering wheel total cost body, and the distance between adjacent outer threaded fixing areas is equal to the length of the center hole of the foamed automobile steering wheel total cost body.

[0012] The foamed automobile steering wheel total cost body can be effectively improved in batch trimming operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional schematic view of the structure of the outer trimming mounting arm of the utility model;

[0015] Figure 3 It is a three-dimensional schematic view of the structure of the utility model clamping seat;

[0016] Figure 4 It is a mounting and dismounting schematic view of the utility model fixed nut and clamping shaft;

[0017] Figure 5 It is a foamed automobile steering wheel total cost body and clamping shaft assembly structure schematic view of the utility model.

[0018] Wherein: 1, the bottom plate; 2, outer trimming mounting arm; 201, pedestal; 202, electric telescopic rod; 203, mounting block; 3, inner trimming multi-axis mechanical arm; 4, clamping seat; 401, support; 402, end shaft; 403, clamping shaft; 404, external thread fixing area; 405, fixed nut; 5, first stand; 6, second stand; 7, rotating ring; 8, outer trimming wheel; 9, inner trimming wheel; 10, electromagnetic track; 11, drive motor; 12, gear ring; 13, gear; 14, total cost of foamed automobile steering wheel assembly. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0020] According to Figures 1-5 As shown in the figure, the embodiment proposes a foamed automobile steering wheel assembly trimming device, which comprises a bottom plate 1, an outer trimming mounting arm 2, an inner trimming multi-axis mechanical arm 3 and a clamping seat 4, one side of the top of the bottom plate 1 is provided with a first stand 5, the bottom plate 1 on one side of the first stand 5 is movably provided with a second stand 6, the first stand 5 is provided with a rotating ring 7, the rotating ring 7 is internally provided with the outer trimming mounting arm 2, the outer trimming mounting arm 2 is rotatably provided with an outer trimming wheel 8, the second stand 6 is provided with the inner trimming multi-axis mechanical arm 3, the inner trimming multi-axis mechanical arm 3 of the utility model is a multi-axis mechanical arm in the prior art, for example, a seven-axis mechanical arm capable of base rotation, shoulder pitching, elbow pitching, wrist rotation, wrist pitching, wrist deflection and end effector rotation, the seven degrees of freedom of the seven-axis mechanical arm enable it to move flexibly in a three-dimensional space and be suitable for complex tasks. This part is prior art, so it is not shown in detail.

[0021] The inner trimming multi-axis mechanical arm 3 is provided in a number and position matched with the number and position of the inner trimming area on the inner circle of the foamed automobile steering wheel assembly total cost body 14, a plurality of sets of the inner trimming multi-axis mechanical arm 3 are rotatably provided with an inner trimming wheel 9, the bottom plate 1 between the first stand 5 and the second stand 6 is provided with the clamping seat 4, the clamping seat 4 comprises a support 401, an end shaft 402 and a clamping shaft 403, one side above the support 401 is provided with the end shaft 402, one end of the end shaft 402 is provided with the clamping shaft 403, the clamping shaft 403 is provided with an external thread fixing area 404, the external thread fixing area 404 is provided with a plurality of sets, and a plurality of sets of the external thread fixing area 404 are connected with a fixed nut 405.

[0022] The trimming device of the foamed automobile steering wheel assembly is characterized in that the foamed automobile steering wheel assembly bodies 14 are clamped on the clamping shafts 403, the foamed automobile steering wheel assembly bodies 14 are fixed on the clamping shafts 403 through the fixed nuts 405 and the outer thread fixing areas 404, the next foamed automobile steering wheel assembly body 14 is installed, until the clamping of the foamed automobile steering wheel assembly bodies 14 is completed, the second stand 6 is controlled to reset, the inner trimming wheels 9 on the inner trimming multi-shaft mechanical arms 3 of the multiple groups are extended into the inner trimming areas on the inner rings, the outer trimming installation arm 2 is controlled to adjust, the outer trimming wheel 8 is attached to the outer wall of the foamed automobile steering wheel assembly body 14, the trimming operation is performed by controlling the rotation of the rotating ring 7 and starting the outer trimming wheel 8 and the inner trimming wheel 9.

[0023] The bottom plate 1 is provided with an electromagnetic track 10, and the bottom of the second stand 6 is slidably connected with the electromagnetic track 10. The movement of the second stand 6 on the bottom plate 1 is realized through the electromagnetic track 10. By slidably connecting the second stand 6 with the electromagnetic track 10, the clamping and unloading operations of the foamed automobile steering wheel assembly bodies 14 on the clamping seats 4 are not affected by the inner trimming multi-shaft mechanical arms 3 and the inner trimming wheels 9.

[0024] The outer trimming installation arm 2 comprises a base 201, an electric telescopic rod 202 and a mounting block 203. The rotating ring 7 is internally provided with the base 201, the top of the base 201 is provided with the electric telescopic rod 202, and the output end of the electric telescopic rod 202 is provided with the mounting block 203. When the outer trimming wheel 8 is attached to the outer edge of the foamed automobile steering wheel assembly body 14, the outer trimming installation arm 2 is adjusted, and the lifting of the electric telescopic rod 202 is controlled to realize the adjustment.

[0025] The outer trimming wheel 8 is rotatably installed on one side of the mounting block 203, and the outer trimming wheel 8 and the inner trimming wheel 9 are respectively driven by trimming motors.

[0026] The first stand 5 is provided with a driving motor 11, one end of the rotating ring 7 extends to one side of the first stand 5 and is provided with a tooth ring 12 on the outer wall, a gear 13 is installed on the output end of the driving motor 11, and the gear 13 is engaged with the tooth ring 12. When the rotating ring 7 of the utility model rotates, the driving motor is started to drive the rotating ring 7 provided with the tooth ring 12 to rotate on the first stand 5.

[0027] The clamping shaft 403 is matched with the diameter of the center hole of the foamed automobile steering wheel body 14, and the distance between the adjacent outer threaded fixing areas 404 is equal to the length of the center hole of the foamed automobile steering wheel body 14. Through the setting, stable clamping and fixing of multiple foamed automobile steering wheel bodies 14 can be realized.

[0028] The utility model discloses a rotating ring is set up on the first stand, and the outer trimming wheel 8 is installed on the arm 2 of outer trimming in the rotating ring, and a plurality of inner trimming multi -shaft mechanical arms 3 are set up on the second stand 6 and the inner trimming wheel 9 is installed on the inner trimming multi -shaft mechanical arm 3, and the clamping seat 4 can realize clamping multiple foamed automobile steering wheel bodies 14 simultaneously, and the outer trimming wheel can realize trimming and polishing to the outer edge of multiple foamed automobile steering wheel bodies 14, and a plurality of inner trimming wheels 9 can simultaneously trim and polish the inner trimming area on the inner circle of multiple foamed automobile steering wheel bodies 14, which can effectively improve the batch trimming operation efficiency of the foamed automobile steering wheel body 14.

[0029] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A trimming device for a foamed automotive steering wheel assembly, characterized in that: The system includes a base plate (1), an outer trimming mounting arm (2), an inner trimming multi-axis robotic arm (3), and a clamping seat (4). A first stand (5) is provided on one side of the top of the base plate (1). A second stand (6) is movably provided on the base plate (1) on one side of the first stand (5). A rotating ring (7) is provided on the first stand (5). An outer trimming mounting arm (2) is provided inside the rotating ring (7). An outer trimming wheel (8) is rotatably provided on the outer trimming mounting arm (2). An inner trimming multi-axis robotic arm (3) is provided on the second stand (6). The number and position of the inner trimming multi-axis robotic arms (3) are the same as the number of inner trimming areas on the inner ring of the foamed car steering wheel body (14). The positions are adapted, and multiple sets of the internal trimming multi-axis robotic arms (3) are provided with internal trimming wheels (9) that rotate. The base plate (1) between the first stand (5) and the second stand (6) is provided with a clamping seat (4). The clamping seat (4) includes a bracket (401), an end shaft (402) and a clamping shaft (403). The end shaft (402) is provided on one side above the bracket (401). The clamping shaft (403) is provided at one end. The clamping shaft (403) is provided with an external thread fixing area (404). Multiple sets of external thread fixing areas (404) are provided, and each set of external thread fixing areas (404) is connected with a fixing nut (405).

2. The trimming device for a foamed automotive steering wheel assembly according to claim 1, characterized in that: The bottom plate (1) is provided with an electromagnetic track (10) at the top, and the bottom of the second stand (6) is slidably connected to the electromagnetic track (10).

3. The trimming device for a foamed automotive steering wheel assembly according to claim 1, characterized in that: The outer trimming mounting arm (2) includes a base (201), an electric telescopic rod (202) and a mounting block (203). The base (201) is located at the bottom inside the rotating ring (7). The electric telescopic rod (202) is located at the top of the base (201). The mounting block (203) is located at the output end of the electric telescopic rod (202).

4. The trimming device for a foamed automotive steering wheel assembly according to claim 3, characterized in that: The outer trimming wheel (8) is rotatably mounted on one side of the mounting block (203), and the outer trimming wheel (8) and the inner trimming wheel (9) are driven by trimming motors respectively.

5. The trimming device for a foamed automotive steering wheel assembly according to claim 1, characterized in that: A drive motor (11) is installed on the first stand (5). One end of the rotating ring (7) extends to one side of the first stand (5) and a gear ring (12) is installed on its outer wall. A gear (13) is installed on the output end of the drive motor (11), and the gear (13) meshes with the gear ring (12).

6. The trimming device for a foamed automotive steering wheel assembly according to claim 1, characterized in that: The diameter of the clamping shaft (403) is adapted to the diameter of the center hole of the foamed car steering wheel assembly (14), and the distance between adjacent external thread fixing areas (404) is equal to the length of the center hole of the foamed car steering wheel assembly (14).

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