Numerical control gear hobbing and edge milling composite machine tool

Abstract

The utility model relates to a numerical control gear hobbing and edge milling compound machine tool which comprises a main machine, a gear hobbing device and a gear hobbing C shaft are arranged on a working table of the main machine, an edge milling device and an edge milling C shaft are further arranged, and a mechanical arm matched with the gear hobbing C shaft and the edge milling C shaft is arranged between the gear hobbing C shaft and the edge milling C shaft. A first operation station is arranged on one side of the workbench, and a second operation station is arranged on the other side of the workbench and is opposite to the gear hobbing device and the edge milling device. And a single-station feeding mechanism is arranged on the other side of the edge milling device. The machine tool is further provided with a sealing protective cover capable of being opened and closed, all key components such as the gear hobbing device, the gear hobbing C shaft, the edge milling device and the edge milling C shaft are all located in the protective cover, and safety and environmental friendliness in the machining process are guaranteed. The edge milling device is flexibly adjusted through a Y-axis moving mechanism, an X-axis moving mechanism, a Z-axis moving mechanism and an A-axis moving mechanism so as to meet the machining requirements of gears of different specifications. And the chip cleaner and the chip removal trolley are arranged below the workbench, so that cuttings are convenient to clean. The machine tool further integrates an electric box and a hydraulic station, and transportation and installation are convenient. According to the machine tool, gear hobbing and edge milling can be completed in the same machine tool at the same time, the machining efficiency and quality are improved, the occupied area of equipment is reduced, and the requirements of modern gear manufacturing for efficient, environment-friendly and high-precision equipment are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the compound machine tool technical field relates to a kind of numerical control gear hobbing and milling edge compound machine tools. BACKGROUND

[0002] Gear machining is an important precision machining link in mechanical manufacturing, and is widely used in automobile, aerospace, energy and other industries. With the continuous development of industrial technology, gear machining process gradually develops from traditional hobbing process to more efficient and precise hobbing-grinding process. In this process, the chamfering of the gear as an important step of gear machining, its quality directly affects the service life and performance of the gear.

[0003] Currently, gear hobbing and milling edge are often carried out in separate processes, that is, after completing hobbing machining on one machine tool, the workpiece is transferred to a milling edge machine tool for milling. This separate process not only increases the complexity of machining, but also requires additional transfer devices and machining time, and cannot realize efficient cooperation of the machining process. At the same time, the adjustment, tool changing and debugging process of the machine tool also increases the use burden and operation difficulty of the equipment. SUMMARY

[0004] Therefore, the purpose of the utility model is to solve the above problems, and provide a numerical control gear hobbing and milling edge compound machine tool.

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

[0006] A numerical control gear hobbing and milling edge compound machine tool, comprising a main machine, a hobbing device and a hobbing C shaft are arranged on the workbench of the main machine, a milling edge device and a milling edge C shaft are also arranged on the workbench, a feeding and discharging manipulator is arranged between the hobbing C shaft and the milling edge C shaft for workpiece feeding and discharging and process transfer; a first operation station is arranged on one side of the workbench, and a second operation station is arranged on the other side; the first operation station is opposite to the hobbing device, and the second operation station is opposite to the milling edge device; a single-station feeding mechanism is arranged on the other side of the milling edge device, and the single-station feeding mechanism is connected to the manipulator.

[0007] Further, a sealable shield is arranged on the workbench, and the hobbing device, the hobbing C shaft, the milling edge device, the milling edge C shaft and the manipulator are arranged in the sealable shield.

[0008] Further, the milling edge device comprises a base, a Y-axis sliding plate arranged on the base and slidably connected to the base through a Y-axis displacement mechanism, an X-axis sliding seat arranged on the Y-axis sliding plate and slidably connected to the Y-axis sliding plate through an X-axis displacement mechanism, a Z-axis sliding plate arranged on the X-axis sliding seat and slidably connected to the X-axis sliding seat through a Z-axis displacement mechanism, and a milling edge tool holder arranged on the Z-axis sliding plate and rotatably connected to the Z-axis sliding plate through an A-axis rotating mechanism.

[0009] Further, the lower part of the workbench is provided with a chip remover and a chip removal trolley, and the chip remover and the chip removal trolley are located between the gear hobbing device and the edge milling device.

[0010] Further, the main machine is further provided with an electric box, a hydraulic station, a water cooling machine and a dust collector which are integrated on the side of the workbench.

[0011] The beneficial effects of the utility model lie in:

[0012] The gear hobbing and edge milling compound machine tool provided by the utility model adopts a gear hobbing and edge milling compound machining mode, that is, gear hobbing and edge milling processing are realized in the same machine tool, and the compound machining mode greatly shortens the machining period. The machine tool is provided with a full-sealing protective cover, a quick chip removal inner protection and a dry cooling system, the machine tool has good thermal stability and stable machining size, the electric box and the hydraulic station are installed on the machine tool, and the machine tool transportation and installation are facilitated. The whole machine embodies the design idea of high speed and high efficiency, green environmental protection, compact structure, high rigidity, stable precision and convenient adjustment.

[0013] The other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and to some extent, will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in preferred detail below with reference to the drawings, in which:

[0015] Figure 1 It is a perspective view of the numerical control gear hobbing and edge milling compound machine tool in the utility model.

[0016] Figure 2 It is a front view of the numerical control gear hobbing and edge milling compound machine tool in the utility model.

[0017] Figure 3 It is a top view of the numerical control gear hobbing and edge milling compound machine tool in the utility model.

[0018] Figure 4 It is Figure 1 It is a front view.

[0019] Figure 5 It is Figure 4 It is a right view.

[0020] Figure 6 It is Figure 4Corresponding plan view.

[0021] Figure 7 It is the schematic view of the edge milling device in the utility model.

[0022] Reference signs: 1-main machine; 2-workbench; 3-gear hobbing device; 4-edge milling device; 5-second operation station; 6-first operation station; 7-single work position feeding mechanism; 8-chip cleaner; 9-chip cleaner trolley; 10-electric box; 11-hydraulic station; 12-water cooling machine; 13-dust collector; 14-gear hobbing C shaft; 15-edge milling C shaft; 16-disc-shaped edge milling cutter; 17-robot. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with specific examples, and other advantages and effects of the present application can be easily understood by those skilled in the art from the disclosure of the specification. The present application can also be implemented or applied in different specific embodiments, and various modifications or changes can be made to the details in the specification without departing from the spirit of the present application. It should be noted that the drawings provided in the following examples only illustrate the basic concept of the present application in a schematic manner, and the following examples and features in the examples can be combined with each other without conflict.

[0024] Wherein, the drawings are only used for example illustration, and the representation is only a schematic diagram, not a physical diagram, and cannot be understood as a limitation of the present application; in order to better illustrate the embodiments of the present application, some components in the drawings are omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings can be omitted.

[0025] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore the terms describing the positional relationship in the drawings are only used for example illustration, and cannot be understood as a limitation of the present application, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] Please refer to Figures 1 to 7The utility model provides a kind of numerical control hobbing and edge milling composite machine tool, including main machine, the workbench of main machine is provided with hobbing device and hobbing C shaft, workbench is also provided with edge milling device and edge milling C shaft, hobbing C shaft is with the edge milling C shaft between being provided with feeding manipulator, for workpiece feeding and hobbing and edge milling process transfer between;The side of workbench is provided with first operation station, the other side is provided with second operation station;First operation station is opposite to hobbing device, and second operation station is opposite to edge milling device;The other side of edge milling device is provided with single-station feeding mechanism, and single-station feeding mechanism is docked with manipulator.

[0027] Workbench is provided with openable and closable sealed shield, and hobbing device, hobbing C shaft, edge milling device, edge milling C shaft and manipulator are all arranged in the sealed shield.

[0028] Edge milling device can adopt the structure including base, Y-axis sliding plate arranged on the base and slidably connected with the base through Y-axis displacement mechanism, X-axis sliding seat arranged on the Y-axis sliding plate and slidably connected with the Y-axis sliding plate through X-axis displacement mechanism, Z-axis sliding plate arranged on the X-axis sliding seat and slidably connected with the X-axis sliding seat through Z-axis displacement mechanism, and edge milling tool holder arranged on the Z-axis sliding plate and rotatably connected with the Z-axis sliding plate through A-axis rotating mechanism.

[0029] The lower portion of workbench is provided with chip cleaner and chip removal trolley, and the chip cleaner and chip removal trolley are located between hobbing device and edge milling device.

[0030] The machine tool in the embodiment is provided with full-sealed shield, fast chip removal inner protection and dry cooling system, and has good thermal stability and stable machining size.

[0031] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions, and all of them should be covered in the scope of the claims of the utility model.

Claims

1. A numerical control gear hobbing and edge milling combined machine tool, comprising a main machine, a gear hobbing device and a gear hobbing C-axis being arranged on a worktable of the main machine, characterized in that: The workbench is further provided with a milling edge device and a milling edge C shaft, and a feeding and discharging manipulator is arranged between the hobbing C shaft and the milling edge C shaft, which is used for feeding and discharging workpieces and transferring between processes.

2. The CNC gear-rolling and hobbing complex machine according to claim 1, characterized in that: The workbench is provided with a sealable shield, and the hobbing device, the hobbing C shaft, the milling edge device, the milling edge C shaft and the manipulator are arranged in the sealable shield.

3. The CNC gear-rolling and hob-edge-milling combined machine tool according to claim 1, characterized in that: The milling edge device comprises a base, a Y-axis sliding plate arranged on the base and slidably connected to the base through a Y-axis displacement mechanism, an X-axis sliding seat arranged on the Y-axis sliding plate and slidably connected to the Y-axis sliding plate through an X-axis displacement mechanism, a Z-axis sliding plate arranged on the X-axis sliding seat and slidably connected to the X-axis sliding seat through a Z-axis displacement mechanism, and a milling edge tool holder arranged on the Z-axis sliding plate and rotatably connected to the Z-axis sliding plate through an A-axis rotation mechanism.

4. The CNC gear-rolling and hob-edge-milling combined machine tool according to claim 1, characterized in that: A chip remover and a chip removal trolley are arranged below the workbench, and the chip remover and the chip removal trolley are located between the hobbing device and the milling edge device.

5. The CNC gear-rolling and hob-edge-milling combined machine tool according to claim 1, characterized in that: The main machine is further provided with an electric box, a hydraulic station, a water cooler and a dust collector which are integrated on the side of the workbench.

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