Surface burr treatment structure for automobile parts

Abstract

The utility model relates to the technical field of surface treatment, and discloses a surface burr treatment structure for automobile parts, which comprises a base, a support frame is fixedly connected onto the base, a plurality of groups of mounting shafts distributed at equal intervals are rotatably connected onto the support frame, limit gears are fixedly connected onto the mounting shafts, and gear rings are connected among the limit gears in a meshed manner. The inner wall of the gear ring is fixedly connected with multiple sets of fixing shafts distributed in a circumferential mode, the fixing shafts are rotationally connected with rotating frames, one ends of the rotating frames are fixedly connected with clamping blocks, the other ends of the rotating frames are fixedly connected with driving shafts, driving blocks are arranged among the multiple sets of rotating frames, adjusting grooves are formed in the driving blocks, and the driving shafts are arranged in the adjusting grooves. A part is clamped and fixed through the multiple sets of clamping blocks capable of synchronously contracting and expanding, meanwhile, burrs of the part are rotationally cut and machined through the liftable and telescopic cutting disc, the adjustable clamping device is high in adjustable capacity and good in clamping stability, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment, in particular to a surface burr treatment structure for automobile parts. Background Art

[0002] As the foundation of the automobile industry, auto parts are an essential factor in supporting the sustainable and healthy development of the automobile industry. In particular, the current vigorous and full-scale independent development and innovation in the automobile industry requires a strong parts system to support it. The independent brand and technological innovation of the whole vehicle need parts as the basis, and the independent innovation of parts has a strong driving force for the development of the whole vehicle industry.

[0003] Auto parts include various panels, which have a large number of burrs on their surfaces when they are just produced. They need to be polished to remove the burrs before further processing. However, the burr removal devices currently on the market have a simple structure, and some panels have long burrs on their surfaces. It takes a long time to complete the grinding. In addition, the thickness of each panel is different, and it is not easy to accurately control the height of the grinding wheel's descent, resulting in the grinding wheel descending too much and damaging the panel surface, reducing the efficiency of the burr removal structure. Utility Model Content

[0004] The utility model aims to provide a surface burr treatment structure for automobile parts to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A surface burr processing structure for automobile parts comprises a base, a support frame is fixedly connected to the base, a plurality of groups of equally spaced mounting shafts are rotatably connected to the support frame, a limited gear is fixedly connected to the mounting shaft, a gear ring is meshingly connected between the limited gears, a plurality of groups of circumferentially distributed fixed shafts are fixedly connected to the inner wall of the gear ring, a rotating frame is rotatably connected to the fixed shaft, a clamping block is fixedly connected to one end of the rotating frame, a driving shaft is fixedly connected to the other end of the rotating frame, a driving block is arranged between the plurality of groups of rotating frames, an adjusting groove is arranged in the driving block, the driving shaft is arranged in the adjusting groove, a first driving assembly for driving the driving block to be extended and retracted is connected to the driving block, a slide rail is fixedly connected to the base, a sliding seat is slidably connected to the slide rail, a fixed rod is fixedly connected to the sliding seat, a sliding block is slidably connected to the fixed rod, a mounting seat is fixedly connected to the sliding block, a second driving assembly for driving the mounting seat to be lifted and lowered is connected to the mounting seat, a second motor is fixedly connected to the mounting seat, and a cutting disk is fixedly connected to the output shaft of the second motor.

[0007] As a further solution of the utility model: a first motor is fixedly connected to the support frame, and an output shaft of the first motor is fixedly connected to the mounting shaft.

[0008] As a further solution of the utility model: a hydraulic pump is fixedly connected to the base, and an output shaft of the hydraulic pump is fixedly connected to the sliding seat.

[0009] As a further solution of the utility model: the first drive assembly includes a fixing frame fixedly connected to the inner wall of the gear ring, a first threaded barrel is fixedly connected in the fixing frame, one end of the first screw is rotatably connected in the driving block, the other end of the first screw passes through the first threaded barrel and is fixedly connected to the first knob, and the first screw is threadedly connected to the first threaded barrel.

[0010] As a further solution of the utility model: the second drive assembly includes a fixed plate fixedly connected to the fixed rod, a second threaded cylinder is fixedly connected to the fixed plate, one end of the second screw is rotatably connected to the mounting seat, the other end of the second screw passes through the second threaded cylinder and is fixedly connected to the second knob, and the second screw is threadedly connected to the second threaded cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model clamps and fixes parts by means of multiple groups of clamping blocks that can be contracted and expanded synchronously, and at the same time, the burrs of the parts are rotationally cut by means of a lifting and retractable cutting disc. The utility model has strong adjustable capability and good clamping stability, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a surface burr treatment structure for automobile parts.

[0013] Figure 2 It is an isometric schematic diagram of a surface burr treatment structure for automobile parts in the utility model.

[0014] Figure 3 The utility model is a cross-sectional view of a surface burr treatment structure for automobile parts.

[0015] In the figure: 1-base, 2-support frame, 3-mounting shaft, 4-limiting gear, 5-gear ring, 6-first motor, 7-fixed shaft, 8-rotating frame, 9-driving shaft, 10-driving block, 11-adjusting groove, 12-clamping block, 13-fixed frame, 14-first threaded barrel, 15-first screw rod, 16-first knob, 17-slide rail, 18-sliding seat, 19-hydraulic pump, 20-fixed rod, 21-fixed plate, 22-sliding block, 23-mounting seat, 24-second threaded barrel, 25-second screw rod, 26-second knob, 27-second motor, 28-cutting disk. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1 to Figure 3In the embodiment of the utility model, a surface burr treatment structure for automobile parts includes a base 1, a support frame 2 is fixedly connected to the base 1, a plurality of groups of equally spaced mounting shafts 3 are rotatably connected to the support frame 2, a limited position gear 4 is fixedly connected to the mounting shaft 3, a gear ring 5 is meshingly connected between the limited position gears 4, a plurality of groups of circumferentially distributed fixed shafts 7 are fixedly connected to the inner wall of the gear ring 5, a rotating frame 8 is rotatably connected to the fixed shaft 7, a clamping block 12 is fixedly connected to one end of the rotating frame 8, a driving shaft 9 is fixedly connected to the other end of the rotating frame 8, a driving block 10 is arranged between the plurality of groups of rotating frames 8, and a driving block 10 is arranged inside the driving block 10 An adjusting groove 11 is arranged, the driving shaft 9 is arranged in the adjusting groove 11, the driving block 10 is connected with a first driving component for driving the driving block 10 to extend and retract, the base 1 is fixedly connected with a slide rail 17, the slide rail 17 is slidably connected with a sliding seat 18, the sliding seat 18 is fixedly connected with a fixed rod 20, the fixed rod 20 is slidably connected with a slider 22, the slider 22 is fixedly connected with a mounting seat 23, the mounting seat 23 is connected with a second driving component for driving the mounting seat 23 to lift and lower, the mounting seat 23 is fixedly connected with a second motor 27, and the output shaft of the second motor 27 is fixedly connected with a cutting The cutting disc 28, the support frame 2 is fixedly connected with a first motor 6, and the output shaft of the first motor 6 is fixedly connected to the mounting shaft 3. When the utility model clamps the parts, the parts are first placed between the multi-assembly clamping blocks 12, and then the driving block 10 is driven to extend and retract by the first driving assembly. The driving block 10 drives the multi-group rotating frame 8 to rotate and shrink synchronously with the fixed shaft 7 as the center through the mutual cooperation of the adjusting groove 11 and the driving shaft 9, and the multi-group rotating frame 8 drives the multi-assembly clamping blocks 12 to shrink synchronously, and then the parts are clamped and fixed by the multi-assembly clamping blocks 12, and then the mounting is driven by the first motor 6. The shaft 3 rotates, and the installation shaft 3 drives the limit gear 4 to rotate. The limit gear 4 drives the gear ring 5 to rotate by mutual engagement with the gear ring 5, and the gear ring 5 drives the part to rotate. At the same time, the cutting disk 28 is driven to rotate by the second motor 27, and the cutting disk 28 rotates in the opposite direction to the part. Afterwards, the mounting seat 23 can be driven to rise and fall by the second driving assembly, and then the height of the cutting disk 28 can be adjusted according to the diameter of the part, and then the relative distance between the part and the cutting disk 28 is adjusted by the sliding connection between the sliding seat 18 and the slide rail 17, thereby realizing the cutting and grinding of the burrs of the part.

[0018] In one case of this embodiment, see Figure 1 to Figure 3 A hydraulic pump 19 is fixedly connected to the base 1 , and an output shaft of the hydraulic pump 19 is fixedly connected to the sliding seat 18 . The utility model drives the sliding seat 18 through the hydraulic pump 19 , thereby driving the sliding seat 18 to move along the direction of the slide rail 17 .

[0019] In one case of this embodiment, see Figure 1 to Figure 3 The first driving assembly includes a fixing frame 13 fixedly connected to the inner wall of the gear ring 5, a first threaded cylinder 14 is fixedly connected in the fixing frame 13, one end of the first screw 15 is rotatably connected in the driving block 10, the other end of the first screw 15 passes through the first threaded cylinder 14 and is fixedly connected to the first knob 16, the first screw 15 is threadedly connected to the first threaded cylinder 14, the first driving assembly drives the first screw 15 to rotate by screwing the first knob 16, the first screw 15 is threadedly connected to the first threaded cylinder 14, the rotary motion of the first screw 15 is converted into the linear motion of the first screw 15 by the threaded connection with the first threaded cylinder 14, the first screw 15 drives the driving block 10 to extend and retract, the driving block 10 drives the rotating frame 8 to rotate, contract or expand through the cooperation between the adjusting slot 11 and the driving shaft 9.

[0020] In one case of this embodiment, see Figure 1 to Figure 3 The second driving assembly includes a fixing plate 21 fixedly connected to the fixing rod 20, a second threaded cylinder 24 being fixedly connected inside the fixing plate 21, one end of a second screw rod 25 being rotatably connected to the mounting seat 23, the other end of the second screw rod 25 passing through the second threaded cylinder 24 and fixedly connected to a second knob 26, the second screw rod 25 being threadedly connected to the second threaded cylinder 24, the second driving assembly drives the second screw rod 25 to rotate by screwing the second knob 26, the second screw rod 25 is threadedly connected to the second threaded cylinder 24, the rotary motion of the second screw rod 25 is converted into the linear motion of the second screw rod 25 by the threaded connection with the second threaded cylinder 24, the second screw rod 25 drives the mounting seat 23 to rise and fall, and then the height of the cutting disk 28 is relatively adjusted.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface burr treatment structure for automobile parts, comprising a base, characterized in that: The transmission gear of the present invention is a gear selected from the group consisting of a plurality of gears, a plurality of gears having respective opposite ends, and a plurality of gears having respective opposite ends, and a plurality of gears having respective opposite ends are engaged with the gears of the plurality of gears.

2. The surface burr treatment structure for automobile parts according to claim 1, characterized in that: The support frame is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected to the mounting shaft.

3. The surface burr treatment structure for automobile parts according to claim 1, characterized in that: The base is fixedly connected with a hydraulic pump, and the output shaft of the hydraulic pump is fixedly connected to the sliding seat.

4. The surface burr treatment structure for automobile parts according to claim 1, characterized in that: The first driving assembly includes a fixing frame fixedly connected to the inner wall of the gear ring, a first threaded barrel fixedly connected inside the fixing frame, one end of a first screw rod rotatably connected inside the driving block, the other end of the first screw rod passes through the first threaded barrel and is fixedly connected to a first knob, and the first screw rod is threadedly connected to the first threaded barrel.

5. The surface burr treatment structure for automobile parts according to claim 1, characterized in that: The second driving assembly includes a fixing plate fixedly connected to the fixing rod, a second threaded cylinder fixedly connected inside the fixing plate, one end of a second screw rod rotatably connected to the mounting seat, the other end of the second screw rod passes through the second threaded cylinder and is fixedly connected to a second knob, and the second screw rod is threadedly connected to the second threaded cylinder.

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