Machining device for wear-resistant long-service-life bolt for wheel

Abstract

The utility model discloses a machining device for a wear-resistant long-life bolt for a wheel, which comprises a tapping table, a lifting seat is mounted at the upper end of the tapping table, a tapping head is in butt joint with the lower end of a tapper, a fixing block and a guide block are tightly attached to the tapper, and a screwing screw is rotated to be in threaded connection with the tapper, so that the tapper is screwed with the lifting seat. The tapping head can be conveniently and fixedly installed, the opening design can enable the fixing block and the tapping head to be rapidly and downwards moved to be dismantled after a screw is loosened, the disassembling, assembling and replacing efficiency is improved, the fixing block and the guide block design can fix the tapping head, and the tapping head is prevented from rotating when tapping a bolt. The fan is started, cold air passes through the connecting pipe, the corrugated pipe and the air outlet pipe to conduct air cooling on the tapping head, the situation that the service life is shortened due to the fact that the temperature of the tapping head is too high during tapping is prevented, the threaded ring is rotated and screwed, the filter sleeve is conveniently and rapidly installed, inlet air is conveniently filtered, and air flow of the air-cooled tapping head can be exhausted through the design of the exhaust pipe; and ventilation and cooling are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt processing devices, in particular to a processing device for wear-resistant and long-life bolts for wheels. Background Art

[0002] Thread machining is a process that uses tools for making threads to process workpieces using cutting, turning, milling and other processes.

[0003] At present, the existing utility model can clean up the waste chips left on the surface of the tapping table after the bolt is tapped, reducing the impact on the next processing, specifically: through the rotation of the rotating ring, the first gear is driven to rotate, and the first gear drives the second gear meshing with it to rotate in reverse, and the cleaning brush is coaxially arranged with the second gear, so that the cleaning brush follows the angular displacement of the second gear, thereby sweeping the waste chips on the surface of the tapping table into the waste chip box embedded in the top of the tapping table. The utility model motor drives the third gear to rotate through its output shaft, and because the third gear is meshed with the gear ring, it drives the rotating ring to rotate, so that the bolt to be processed enters between the two clamping blocks, or the processed bolt is turned out, thereby improving the tapping efficiency of the bolt.

[0004] For example, a tapping device for bolt processing disclosed in the authorization number CN218694617U includes a tapping table, the top of the tapping table is connected to a bolt conveying mechanism, and the upper surface of the tapping table is connected to a clamping mechanism and a tapping mechanism; the bolt conveying mechanism includes a rotating ring rotatably connected to the top of the tapping table, a slag pushing assembly arranged on one side of the rotating ring, and a groove arranged at the top of the rotating ring, and a preliminary fixing assembly is arranged in the groove body of the groove; the slag pushing assembly includes a gear segment arranged on the outer surface of the rotating ring, and a first gear meshing with the gear segment and connected to the upper surface of the tapping table through a rotating shaft, a second gear meshing with the first gear and rotatably connected to the tapping table through a rotating shaft, and a cleaning brush arranged coaxially with the second gear. However, such a tapping device for bolt processing is not convenient for quickly disassembling and replacing the tapping head, and it is not convenient to cool the tapping head.

[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that it is not convenient to quickly disassemble and assemble the tapping head for replacement, and it is not convenient to cool the tapping head. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The utility model aims to provide a processing device for wear-resistant and long-life bolts for wheels, so as to solve the problems of inconvenience in quickly disassembling and replacing a tapping head and inconvenience in cooling the tapping head.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing device for wear-resistant and long-life bolts for wheels, comprising a tapping table, a lifting seat is installed on the upper end of the tapping table, a tapper is installed inside the lifting seat, a protective cover is installed on the outer side of the tapper, an exhaust pipe is fixedly connected to the interior of the protective cover, a fixing block is tightly attached to the side of the tapper, an opening is provided inside the fixing block, a gasket is tightly attached to the surface of the fixing block, a fan is fixedly installed on the upper end of the lifting seat, an air inlet pipe is fixedly installed on one side of the fan, a threaded ring is threadedly connected to the outer side of the air inlet pipe, a filter sleeve is fixedly connected to one side of the threaded ring, a connecting pipe is fixedly connected to the lower end of the fan, a bellows is fixedly connected to the lower end of the connecting pipe, and an outlet pipe is fixedly connected to the lower end of the bellows.

[0008] Preferably, the inside of the tapper is connected with a screw through a thread, and the lower end of the tapper is tightly attached to a tapping head. By docking the tapping head with the lower end of the tapper, the fixed block and the guide block are tightly attached to the tapper, and the screw is turned to tighten the threaded connection of the tapper, the tapping head can be conveniently fixed and installed.

[0009] Preferably, the interior of the fixing block is sleeved with screws, and the side of the tapper is tightly attached to a guide block. The opening design allows the fixing block and the tapping head to be quickly moved downward to be removed after loosening the screws, thereby improving the efficiency of disassembly, assembly and replacement.

[0010] Preferably, the protective cover covers a tapping head inside, and guide blocks are fixedly welded on both sides of the tapping head. The design of the fixed block and the guide block can fix the tapping head to prevent the tapping head from rotating when tapping the bolt.

[0011] Preferably, the interior of the lifting seat is connected with a connecting pipe, and the interior of the protective cover is connected with an air outlet pipe. By starting the fan, cold air passes through the connecting pipe, the bellows and the air outlet pipe to cool the tapping head, thereby preventing the tapping head from overheating during tapping and reducing its service life.

[0012] Preferably, one end of the air intake pipe is in close contact with the filter sleeve, and a thread is provided on the outer side of the air intake pipe. By rotating and tightening the threaded ring, the filter sleeve can be installed quickly and conveniently to filter the intake air.

[0013] Preferably, the gasket is internally sleeved with screws, and a tapping head is fixedly welded to the lower end of the fixing block. The exhaust pipe is designed to discharge the airflow of the air-cooled tapping head for ventilation and cooling.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model connects the tapping head to the lower end of the tapper, the fixing block and the guide block are close to the tapper, and the screws are turned to tighten the threads to connect the tapper, so that the tapping head can be fixed and installed conveniently. The opening design can make it possible to quickly move downward to remove the fixing block and the tapping head after loosening the screws, thereby improving the efficiency of disassembly and replacement. The design of the fixing block and the guide block can fix the tapping head to prevent the tapping head from rotating when tapping the bolt.

[0016] 2. The utility model starts the fan, and cold air passes through the connecting pipe, the bellows and the air outlet pipe to cool the tapping head, thereby preventing the tapping head from overheating during tapping and reducing its service life. By turning and tightening the threaded ring, the filter sleeve can be quickly installed to filter the intake air. The exhaust pipe is designed to discharge the airflow of the air-cooled tapping head for ventilation and cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is an enlarged view of point A of the utility model;

[0019] Figure 3 This is an enlarged stereoscopic diagram of the tapping head of the utility model;

[0020] Figure 4 This is an enlarged stereoscopic view of the filter sleeve of the utility model.

[0021] In the figure: 1 tapping table, 11 lifting seat, 12 tapping device, 13 protective cover, 14 exhaust pipe, 15 fixing block, 16 opening, 17 gasket, 18 screw, 19 tapping head, 110 guide block, 2 fan, 21 air inlet pipe, 22 threaded ring, 23 filter sleeve, 24 connecting pipe, 25 bellows, 26 air outlet pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4A processing device for wear-resistant and long-life bolts for wheels shown in the figure comprises a tapping table 1, a lifting seat 11 is installed on the upper end of the tapping table 1, a tapper 12 is installed inside the lifting seat 11, a protective cover 13 is installed on the outer side of the tapper 12, an exhaust pipe 14 is fixedly connected inside the protective cover 13, a fixing block 15 is closely attached to the side of the tapper 12, an opening 16 is arranged inside the fixing block 15, a gasket 17 is closely attached to the surface of the fixing block 15, a fan 2 is fixedly installed on the upper end of the lifting seat 11, the model of the fan 2 is HF-315, which belongs to the prior art, an air inlet pipe 21 is fixedly installed on one side of the fan 2, a threaded ring 22 is threadedly connected to the outer side of the air inlet pipe 21, a filter sleeve 23 is fixedly connected to one side of the threaded ring 22, a connecting pipe 24 is fixedly connected to the lower end of the fan 2, a bellows 25 is fixedly connected to the lower end of the connecting pipe 24, and an outlet pipe 26 is fixedly connected to the lower end of the bellows 25.

[0024] In order to facilitate the disassembly and replacement of the tapping head 19, the inside of the tapping device 12 is connected with a screw 18 through a thread, and the lower end of the tapping device 12 is closely attached to the tapping head 19. By docking the tapping head 19 with the lower end of the tapping device 12, the fixing block 15 and the guide block 110 are closely attached to the tapping device 12, and the screw 18 is turned and tightened to thread the tapping device 12, so as to facilitate the fixed installation of the tapping head 19. The inside of the fixing block 15 is sleeved with a screw 18, and the side of the tapping device 12 is closely attached to the guide block 110. The design of the opening 16 can make it possible to quickly move downward to remove the fixing block 15 and the tapping head 19 after loosening the screw 18, thereby improving the disassembly and replacement efficiency. The inside of the protective cover 13 covers the tapping head 19, and guide blocks 110 are fixedly welded on both sides of the tapping head 19. The design of the fixing block 15 and the guide block 110 can fix the tapping head 19 to prevent the tapping head 19 from rotating when tapping the bolt.

[0025] In order to facilitate cooling of the tapping head 19, the interior of the lifting seat 11 is sleeved with a connecting pipe 24, and the interior of the protective cover 13 is sleeved with an air outlet pipe 26. By starting the fan 2, cold air passes through the connecting pipe 24, the bellows 25 and the air outlet pipe 26 to cool the tapping head 19 to prevent the tapping head 19 from overheating during tapping and reducing its service life. One end of the air inlet pipe 21 is close to the filter sleeve 23, and the outer side of the air inlet pipe 21 is provided with a thread. By turning and tightening the threaded ring 22, the filter sleeve 23 can be quickly and conveniently installed to filter the intake air. The gasket 17 is sleeved with a screw 18, and the lower end of the fixing block 15 is fixedly welded with the tapping head 19. The design of the exhaust pipe 14 can discharge the airflow of the air-cooled tapping head 19 for ventilation and cooling.

[0026] The processing device for wear-resistant and long-life bolts for wheels is characterized in that the tapping head 19 is connected to the lower end of the tapping device 12, the fixing block 15 and the guide block 110 are close to the tapping device 12, and the screw 18 is turned to thread the tapping device 12, so that the tapping head 19 is conveniently fixed and installed. The design of the opening 16 can make the fixing block 15 and the tapping head 19 quickly moved downward to be removed after the screw 18 is loosened, thereby improving the efficiency of disassembly and replacement. The design of the fixing block 15 and the guide block 110 can fix the tapping head 19 to prevent the tapping head 19 from rotating when tapping the bolt; by starting the fan 2, cold air passes through the connecting pipe 24, the bellows 25 and the air outlet pipe 26 to cool the tapping head 19, so as to prevent the tapping head 19 from being overheated and reducing its service life when tapping. By turning and tightening the threaded ring 22, the filter sleeve 23 can be conveniently and quickly installed to filter the intake air, and the design of the exhaust pipe 14 can discharge the airflow of the air-cooled tapping head 19 to perform ventilation and cooling.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for wear-resistant and long-life bolts for wheels, comprising a tapping table (1), a lifting seat (11) is installed on the upper end of the tapping table (1), a tapper (12) is installed inside the lifting seat (11), and a protective cover (13) is installed on the outer side of the tapper (12), characterized in that: The protective cover (13) is fixedly connected to an exhaust pipe (14) inside, a fixing block (15) is closely attached to the side of the tapper (12), an opening (16) is provided inside the fixing block (15), and a gasket (17) is closely attached to the surface of the fixing block (15), a fan (2) is fixedly mounted on the upper end of the lifting seat (11), an air inlet pipe (21) is fixedly mounted on one side of the fan (2), a threaded ring (22) is threadedly connected to the outer side of the air inlet pipe (21), a filter sleeve (23) is fixedly connected to one side of the threaded ring (22), a connecting pipe (24) is fixedly connected to the lower end of the connecting pipe (24), a bellows (25) is fixedly connected to the lower end of the bellows (25), and an air outlet pipe (26) is fixedly connected to the lower end of the bellows (25).

2. The processing device for wear-resistant and long-life bolts for wheels according to claim 1, characterized in that: The inside of the tapper (12) is connected to a screw (18) via a thread, and a tapping head (19) is tightly attached to the lower end of the tapper (12).

3. The processing device for wear-resistant and long-life bolts for wheels according to claim 1, characterized in that: A screw (18) is sleeved inside the fixing block (15), and a guide block (110) is tightly attached to the side surface of the tapping device (12).

4. The processing device for wear-resistant and long-life bolts for wheels according to claim 1, characterized in that: A tapping head (19) is covered inside the protective cover (13), and guide blocks (110) are fixedly welded to both sides of the tapping head (19).

5. The processing device for wear-resistant and long-life bolts for wheels according to claim 1, characterized in that: The interior of the lifting seat (11) is sleeved with a connecting pipe (24), and the interior of the protective cover (13) is sleeved with an air outlet pipe (26).

6. The processing device for wear-resistant and long-life bolts for wheels according to claim 1, characterized in that: One end of the air intake pipe (21) is in close contact with the filter sleeve (23), and a thread is provided on the outer side of the air intake pipe (21).

7. The processing device for wear-resistant and long-life bolts for wheels according to claim 1, characterized in that: A screw (18) is sleeved inside the gasket (17), and a tapping head (19) is fixedly welded to the lower end of the fixing block (15).

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