Instrument panel air port burr treatment device

Abstract

The utility model discloses an instrument panel tuyere burr processing device in the field of polishing devices, which comprises a positioning frame, a support rod, a scraper rod and a polishing rod, four rows and four columns of positioning through holes are uniformly distributed on the top surface of the positioning frame, and four rows and four columns of through holes are also arranged on the bottom surface of the positioning frame corresponding to the positioning through holes. Wherein the two columns on the two sides are positioning through holes, the two columns in the middle are locking square holes, a supporting rod, a scraper rod, a polishing rod and a supporting rod are arranged on the positioning frame in a sliding connection mode and penetrate through the positioning through holes according to the sequence of each row from left to right, a supporting roller is arranged at the top end of the supporting rod, and the supporting roller is rotationally connected with the supporting rod. According to the multi-layer air outlet plate burr removing device, operation is easy, burrs of multiple layers of air outlet plates can be processed at the same time, the working face can be polished while the burrs are removed, and the burr processing efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of polishing devices, in particular to a device for processing burrs of air outlets of instrument panels. Background Art

[0002] The dashboard is an assembly in the cab where various indicator instruments and ignition switches are installed. The air outlet of the car air conditioner is set on the dashboard. Due to the production process, burrs will appear on the air outlet parts, affecting the appearance and need to be processed.

[0003] The existing burr treatment device can only clean one layer of air outlets at a time, which is inefficient, and the treated surface needs to be polished separately after burr treatment, resulting in reduced burr treatment efficiency. Therefore, those skilled in the art provide a dashboard air outlet burr treatment device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a device for processing burrs of air vents of an instrument panel, so as to solve the problems raised in the above-mentioned background technology.

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

[0006] The instrument panel air vent burr processing device comprises a positioning frame, a support rod, a scraper rod and a polishing rod, and is characterized in that: the positioning frame is a "mouth"-shaped structure, and four rows and four columns of positioning through holes are evenly distributed on the top surface of the positioning frame, and four rows and four columns of through holes are also arranged at positions corresponding to the positioning through holes on the bottom surface of the positioning frame, wherein the two columns on both sides are positioning through holes, and the two columns in the middle are locking square holes, and in the order of each row from left to right, the positioning through holes on the positioning frame are penetrated by a support rod, a scraper rod, a polishing rod and a support rod through a sliding connection, and the support rod A supporting roller is provided at the top of the support rod, and the supporting roller is rotatably connected to the supporting rod, two blades are inlaid on the top of the scraper rod, and a grinding block is fixedly connected to the top of the grinding rod, and the tails of the scraper rod and the grinding rod are provided with square connecting tenons, and the middle parts of the support rod, the scraper rod and the grinding rod are all welded with limiting rings and the tails are all provided with locking threaded holes, the limiting rings are fitted with the top surface of the positioning frame, and the locking threaded holes are provided in the hexagon socket bolts connected to the positioning frame, and operating handles are fixedly connected at both ends of the positioning frame.

[0007] As a further solution of the utility model: handle connectors are welded at both ends of the positioning frame, a T-shaped slide groove is arranged inside the handle connector, both ends of the operating handle are T-shaped structures, and the operating handle is slidably connected to the handle connector.

[0008] As a further solution of the utility model: a hexagonal bolt is provided through the upper side of the handle connector, the hexagonal bolt is threadedly connected to the handle connector, and the hexagonal bolt fixes the position of the operating handle.

[0009] As a further solution of the utility model: a blade groove with an angle of 90° is provided at one end of the scraper rod close to the supporting roller.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, four rows of grinding devices consisting of support rods, scraper rods and grinding rods are arranged on the positioning frame, and the cover plate of the air outlet of the instrument panel is arranged between every two rows of grinding devices. When the utility model is moved horizontally, the support rollers on the support rods fit the surface of the cover plate, preventing the utility model from shaking up and down so that the blade embedded in the scraper rod damages the air outlet cover plate. The cover plates of two layers of the air outlet can be ground at one time, thereby improving the efficiency of processing burrs.

[0012] 2. In the utility model, a grinding rod is arranged between the scraper rod and the support rod, and a grinding block is fixedly connected to the top end of the grinding rod. When the utility model performs horizontal movement to process the burrs of the air outlet cover plate, the grinding rod moves horizontally synchronously with the scraper rod, and the grinding block is slidably connected to the surface of the air outlet cover plate, and the air outlet cover plate is polished by friction, so that the working surface of the utility model becomes smoother and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic top view of the structure of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the positioning frame in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the support rod in the utility model.

[0017] Figure 5 It is a structural schematic diagram of the scraper rod in the utility model.

[0018] Figure 6 It is a structural schematic diagram of the grinding rod in the utility model.

[0019] In the figure: 1. Positioning frame; 2. Support rod; 3. Scraper rod; 4. Grinding rod; 5. Handle connector; 6. Operating handle; 7. Hexagonal bolt; 8. Support roller; 9. Blade; 10. Grinding block; 11. Hexagon socket bolt; 12. Limiting ring; 13. Positioning through hole; 14. Locking square hole; 15. T-shaped slide groove; 16. Locking threaded hole; 17. Knife groove; 18. Connecting tenon. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1 to 6 In the embodiment of the utility model, the instrument panel air outlet burr processing device comprises a positioning frame 1, a support rod 2, a scraper rod 3 and a polishing rod 4, characterized in that: the positioning frame 1 is a "mouth" shaped structure, and four rows and four columns of positioning through holes 13 are evenly distributed on the top surface of the positioning frame 1, and four rows and four columns of through holes are also arranged on the bottom surface of the positioning frame 1 at positions corresponding to the positioning through holes 13, wherein the two columns on both sides are positioning through holes 13, and the two columns in the middle are locking square holes 14, and in the order of each row from left to right, the positioning through holes 13 on the positioning frame 1 are penetrated by the support rod 2, the scraper rod 3, the polishing rod 4 and the support rod 2 are slidably connected, so that the multi-layer instrument panel air outlet cover can be polished at the same time, and the work efficiency is improved; the top of the support rod 2 is provided with a support roller 8, and the support roller 8 is rotatably connected with the support rod 2, which can reduce the friction force of the utility model during horizontal movement, and is more labor-saving; the top of the scraper rod 3 is inlaid with two blades 9, and the top of the polishing rod 4 The end is fixedly connected with a grinding block 10, and the grinding rod 4 follows the scraper rod 3 to perform horizontal movement synchronously. The grinding block 10 is slidably connected to the surface of the air outlet cover plate, and the air outlet cover plate is polished by friction. The tail of the scraper rod 3 and the grinding rod 4 is provided with a square connecting tenon 18 to ensure that the scraper rod 3 does not rotate, and the grinding rod 4 is rotated according to the wear of the grinding block 10 to replace the working surface of the module to ensure the grinding quality. The middle parts of the support rod 2, the scraper rod 3 and the grinding rod 4 are welded with a limiting ring 12 and the tails are provided with a locking threaded hole 16. The limiting ring 12 is fitted with the top surface of the positioning frame 1, and the locking threaded hole 16 is provided with an inner hexagon bolt 11 connected to the positioning frame 1, so that the support rod 2, the scraper rod 3 and the grinding rod 4 are firmly installed without shaking, thereby improving the working accuracy. At the same time, one of the grinding rods 4 can be disassembled and maintained separately, and the two ends of the positioning frame 1 are fixedly connected with an operating handle 6, which is more user-friendly to use.

[0022] Among them, the two ends of the positioning frame 1 are welded with a handle connector 5, a T-shaped slide groove 15 is arranged inside the handle connector 5, and the two ends of the operating handle 6 are T-shaped structures. The operating handle 6 and the handle connector 5 are slidably connected, which is convenient for installation;

[0023] Among them, a hexagonal bolt 7 is provided through the upper side of the handle connector 5, and the hexagonal bolt 7 is threadedly connected to the handle connector 5. The hexagonal bolt 7 fixes the position of the operating handle 6, and the fixing method is simple and reliable, and the disassembly is convenient;

[0024] Among them, a blade groove 17 with an angle of 90° is provided at one end of the scraper rod 3 close to the supporting roller 8, so that the blades 9 located in the uppermost row and the lowermost row can use the same scraper rod 3, saving manufacturing costs.

[0025] The working principle of the utility model is as follows: the vent cover plate of the instrument panel to be deburred is placed between the support rod 2, the scraper rod 3 and the grinding rod 4 in each row; the thickness of the support roller 8 is adjusted according to the thickness of the vent cover plate, so that the support roller 8 is always in contact with the surface of the vent cover plate; the two support rollers 8 in the same row ensure that the scraper rod 3 does not move up and down; the operating handle 6 is pushed by hand for horizontal movement; the blade 9 slides in contact with the working surface to cut off the burrs on the vent cover plate; the working surface after the burrs are cut off is rubbed by the grinding block 10 on the grinding rod 4, and the surface is smoother; the support rods 2, the scraper rod 3 and the grinding rod 4 arranged in multiple rows can simultaneously process and grind the burrs on the surface of the multi-layer sealing cover plate, thereby improving the working efficiency; when the grinding block 10 on the grinding rod 4 in the utility model is severely worn, the hexagon socket bolt 11 is removed, and after the connecting tenon 18 is pushed out from the locking square hole 14, the grinding block 10 is rotated 90° to move the unused grinding surface to the working surface. The grinding quality is guaranteed. If a single grinding device in the utility model is damaged, it can be replaced separately, which is economical.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for processing burrs of an air outlet of an instrument panel, comprising a positioning frame (1), a support rod (2), a scraper rod (3) and a grinding rod (4), Features: The positioning frame (1) is a "mouth" shaped structure. The top surface of the positioning frame (1) is evenly distributed with four rows and four columns of positioning through holes (13). The bottom surface of the positioning frame (1) is also provided with four rows and four columns of through holes at positions corresponding to the positioning through holes (13). The two columns on both sides are positioning through holes (13), and the two columns in the middle are locking square holes (14). In the order of each row from left to right, the positioning frame (1) is provided with a support rod (2), a scraper rod (3), a grinding rod (4) and the support rod (2) through the positioning through holes (13) by sliding connection. The top of the support rod (2) is provided with a support roller (8). The support roller (8) is connected to the support rod. (2) is a rotational connection, the top of the scraper rod (3) is inlaid with two blades (9), the top of the grinding rod (4) is fixedly connected with a grinding block (10), the tails of the scraper rod (3) and the grinding rod (4) are provided with square connecting tenons (18), the middle parts of the support rod (2), the scraper rod (3) and the grinding rod (4) are welded with limiting rings (12) and the tails are provided with locking threaded holes (16), the limiting ring (12) is fitted with the top surface of the positioning frame (1), the locking threaded holes (16) are provided with hexagon socket bolts (11) connected to the positioning frame (1), and the two ends of the positioning frame (1) are fixedly connected with operating handles (6).

2. The instrument panel air vent burr treatment device according to claim 1, Features: The two ends of the positioning frame (1) are welded with handle connectors (5), a T-shaped slide groove (15) is provided inside the handle connector (5), the two ends of the operating handle (6) are T-shaped structures, and the operating handle (6) is slidably connected to the handle connector (5).

3. The instrument panel air vent burr treatment device according to claim 1, Features: A hexagonal bolt (7) is provided through the upper side of the handle connecting piece (5), the hexagonal bolt (7) is threadedly connected to the handle connecting piece (5), and the hexagonal bolt (7) fixes the position of the operating handle (6).

4. The instrument panel air vent burr treatment device according to claim 1, Features: A blade groove (17) with an angle of 90° is provided at one end of the scraper rod (3) close to the supporting roller (8).

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