Numerical control gear hobbing machine

Abstract

The utility model relates to a numerical control gear hobbing machine, and belongs to the field of gear hobbing machines. Comprising a base, a gear rotating table is arranged on one side of the base, a cleaning assembly is arranged on the side, located on the gear rotating table, of the base, an adjusting assembly is arranged on the other side of the base, a hob is connected to one end of the adjusting assembly, a dust cover is inserted into the adjusting assembly, a sliding plate is arranged below the adjusting assembly, and a sliding groove matched with the sliding plate is formed in the base. According to the gear hobbing machine, chippings generated in the gear hobbing process are flushed through the cleaning assembly and discharged into the sewage collecting cup through the sewage tank to be collected, meanwhile, the dustproof cover, the first baffle and the second baffle are arranged beside the hobbing cutter, the gear hobbing space is sealed before gear hobbing each time, and the situation that the chippings splash is avoided.

Description

Technical Field

[0001] The utility model relates to a numerically controlled gear hobbing machine, belonging to the field of gear hobbing machines. Background Art

[0002] CNC gear hobbing machine is a high-precision machine tool that uses CNC technology to process gears. It is controlled by computer programming and can automatically complete the gear processing process, including cutting, grinding, drilling, etc. CNC gear hobbing machines are widely used in automobile, aviation, shipbuilding, machinery manufacturing and other industries.

[0003] The existing CNC gear hobbing machine usually includes a bed made of high-strength cast iron or steel, a spindle system for driving the hob to rotate, a hob holder for fixing and supporting the hob, and a workpiece fixture for fixing the processed gear or shaft parts. After searching, the publication number CN212144827U discloses a CNC gear hobbing machine. The gear hobbing machine includes a machine body, a gear rotating table, a tool holder, a hob and a column. The hob is installed on the tool holder, the tool holder is installed on the column, the gear rotating table and the column are respectively installed on the machine body, the machine body is fixed in the cover body, a lifting mechanism is fixedly connected to the column, a wind hood is fixed on the lifting end of the lifting mechanism, the wind hood is connected to the air inlet of the fan, and the air outlet of the fan is connected to the collection box. A door body is provided on the cover body, and safety gratings are fixed on both sides of the door body. By placing the machine body in the cover body, the debris generated during the machine body processing is prevented from splashing out, thereby ensuring the safety of personnel operation and the cleanliness of the surrounding working environment.

[0004] However, in actual application, in order to prevent debris from splashing, the cover needs to be opened and closed each time it is used, which is very troublesome, reduces the working efficiency of the process, and affects the production progress. Utility Model Content

[0005] The technical problem to be solved by the utility model is that when a numerical control gear hobbing machine is actually used, the process of cleaning the debris is cumbersome, which reduces the working efficiency of the process and affects the production progress.

[0006] In order to solve the above problems, the utility model provides a CNC gear hobbing machine, comprising a base, a gear rotating platform is provided on one side of the base, and the characteristics are: a cleaning component is provided on one side of the base located on the gear rotating platform, an adjusting component is provided on the other side of the base, one end of the adjusting component is connected to a hob, a dust cover is inserted on the adjusting component, a slide plate is provided under the adjusting component, and a slide groove adapted to the slide plate is provided on the base;

[0007] The cleaning assembly includes a water tank, a water pump and a nozzle, wherein the water pump is connected to the upper end of the water tank, the side of the water pump is connected to the nozzle, the nozzle is rectangular, and baffles are provided on both ends of the gear rotating platform;

[0008] The adjustment assembly includes a base, a slide rail and a slider, the slide rail is located on one side of the base, the slider is slidably connected to the slide rail, the roller is connected to one end of the slider, the lower end of the slider is connected to baffle 2, and the dust cover is inserted at both ends of the slider.

[0009] Further: plug-in posts are provided at both ends of one side of the dust cover, and plug-in holes adapted to the plug-in posts are provided at both ends of the slider.

[0010] Further: the position of the hob corresponds to the gear rotating table.

[0011] Further: a water tank cover is provided at the upper end of the water tank.

[0012] Furthermore: the widths of the nozzle dust covers are equal.

[0013] Further: a sewage tank is provided on the base at the side of the gear rotating platform.

[0014] Further: a sewage collecting cup is provided on one side of the sewage tank, two connecting shafts are provided on one side of the sewage collecting cup, and a socket corresponding to the connecting shaft is provided on the side of the base.

[0015] Compared with the prior art, the utility model has the following advantages: the utility model uses a cleaning component to flush the debris generated during the gear rolling process, and discharges it into a sewage collection cup through a sewage trough for collection. At the same time, a dust cover, baffle one and baffle two are arranged next to the hob, and the gear rolling space is closed before each gear rolling to avoid the splashing of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 The utility model is a structure of a CNC gear hobbing machine Figure 1 .

[0018] Figure 2 The utility model is a structure of a CNC gear hobbing machine Figure 2 .

[0019] Figure 3 The utility model is a structure of a CNC gear hobbing machine Figure 3 .

[0020] Figure 4 The utility model is a structure of a CNC gear hobbing machine Figure 4 .

[0021] In the attached figure:

[0022] 1. Base; 11. Gear rotating table; 12. Hob; 13. Dust cover; 14. Slide; 15. Plug column; 16. Sewage tank; 17. Sewage collecting cup; 18. Connecting shaft; 2. Cleaning component; 21. Water tank; 22. Water pump; 23. Nozzle; 24. Baffle 1; 25. Water tank cover; 3. Adjustment component; 31. Base; 32. Slide rail; 33. Sliding block; 34. Baffle 2. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] The utility model provides a numerical control gear hobbing machine, comprising a base 1, a gear rotating platform 11 is arranged on one side of the base 1, a cleaning component 2 is arranged on one side of the base 1 located on the gear rotating platform 11, an adjusting component 3 is arranged on the other side of the base 1, one end of the adjusting component 3 is connected to a hob 12, a dust cover 13 is inserted on the adjusting component 3, a slide plate is arranged under the adjusting component 3, a slide groove 14 adapted to the slide plate is arranged on the base 1, the cleaning component 2 comprises a water tank 21, a water pump 22 and a nozzle 23, the water pump 22 is connected to the upper end of the water tank 21, the side of the water pump 22 is connected to the nozzle 23, the nozzle 23 is rectangular, the side of the water tank 21 is located at the gear rotating platform 11, and the cleaning component 2 comprises a water tank 21, a water pump 22 and a nozzle 23, the water pump 22 is connected to the upper end of the water tank 21, the side of the water pump 22 is connected to the nozzle 23, the nozzle 23 is rectangular, and the side of the water tank 21 is located at the gear rotating platform 11. Baffle 1 24 is provided at both ends of the table 11. After the gear hobbing is completed, the debris generated by the gear hobbing can be cleaned in time by starting the water pump. The adjustment component 3 includes a base 31, a slide rail 32 and a slider 33. The slide rail 32 is located on one side of the base 31, and the slider 33 is slidably connected to the slide rail 32. The hob 12 is connected to one end of the slider 33, and the lower end of the slider 33 is connected to baffle 2 34. The dust cover 13 is inserted at both ends of the slider 33. The adjustment component 3 can facilitate the adjustment and movement of the hob 12. At the same time, during cutting, baffle 1 24, baffle 2 34, dust cover 13 and cleaning component 2 form a closed space to prevent the debris generated by the gear hobbing from splashing outward.

[0026] Embodiment 2

[0027] On the basis of Example 1, the utility model has plug-in columns 15 at both ends of one side of the dust cover 13, and plug-in holes adapted to the plug-in columns 15 are provided at both ends of the slider 33, which are convenient for fixing or removing for cleaning. The position of the hob 12 corresponds to the gear rotating table 11, and a water tank 21 cover is provided at the upper end of the water tank 21, which is convenient for adding cleaning liquid to the water tank 21. The widths of the dust cover 13 of the nozzle 23 are equal, and a sewage trough 16 is provided on the side of the gear rotating table 11 on the base 1, and a sewage cup 17 is provided on one side of the sewage trough 16 for collecting sewage after cleaning, and two connecting shafts 18 are provided on one side of the sewage cup 17, and a plug-in hole corresponding to the connecting shaft 18 is provided on the side of the base 1 for fixing the sewage cup 17.

[0028] The working principle of the present application is as follows: when the CNC gear hobbing machine is working, the base 31 moves along the slide groove 14 to the side of the gear rotating table 11, and the hob 12 on the slider 33 moves up and down on the slide rail 32 to perform gear hobbing. At this time, baffle 1 24, baffle 2 34, dust cover 13 and cleaning component 2 form a closed space to prevent debris generated by gear hobbing from splashing outward. After the gear hobbing is completed, the water pump 22 is started to clean the inside of the closed space through the nozzle 23, and the sewage generated by the cleaning flows into the sewage collecting cup 17 along the sewage trough 16.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A CNC gear hobbing machine, comprising a base (1), wherein a gear rotating platform (11) is provided on one side of the base (1). Features: A cleaning assembly (2) is provided on one side of the base (1) located on the gear rotating platform (11), an adjusting assembly (3) is provided on the other side of the base (1), one end of the adjusting assembly (3) is connected to a hob (12), a dust cover (13) is inserted on the adjusting assembly (3), a slide plate is provided under the adjusting assembly (3), and a slide groove (14) adapted to the slide plate is provided on the base (1); The cleaning assembly (2) comprises a water tank (21), a water pump (22) and a nozzle (23); the water pump (22) is connected to the upper end of the water tank (21); the side of the water pump (22) is connected to the nozzle (23); the nozzle (23) is rectangular; baffles (24) are provided on the sides of the water tank (21) at both ends of the gear rotating platform (11); The adjustment assembly (3) comprises a base (31), a slide rail (32) and a slider (33); the slide rail (32) is located on one side of the base (31); the slider (33) is slidably connected to the slide rail (32); the roller (12) is connected to one end of the slider (33); a baffle plate 2 (34) is connected to the lower end of the slider (33); and the dust cover (13) is inserted at both ends of the slider (33).

2. A CNC gear hobbing machine according to claim 1, Features: Both ends of one side of the dust cover (13) are provided with plug-in posts (15), and both ends of the slider (33) are provided with plug-in holes adapted to the plug-in posts (15).

3. A CNC gear hobbing machine according to claim 1, Features: The position of the hob (12) corresponds to the gear rotating platform (11).

4. A CNC gear hobbing machine according to claim 1, Features: A water tank (21) cover is provided at the upper end of the water tank (21).

5. A CNC gear hobbing machine according to claim 1, Features: The widths of the dust covers (13) of the nozzles (23) are equal.

6. A CNC gear hobbing machine according to claim 1, Features: A sewage tank (16) is provided on the base (1) at the side of the gear rotating platform (11).

7. A CNC gear hobbing machine according to claim 6, Features: A sewage collecting cup (17) is provided on one side of the sewage tank (16), two connecting shafts (18) are provided on one side of the sewage collecting cup (17), and a plug hole corresponding to the connecting shaft (18) is provided on the side of the base (1).

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