Drilling and face milling integrated machining device of gearbox body for tractor

Abstract

The utility model belongs to the technical field of gearbox body machining, and discloses a drilling and face milling integrated machining device of a gearbox body for a tractor, which comprises a drilling station and a face milling station, and a station switching assembly is arranged between the drilling station and the face milling station; each of the drilling station and the surface milling station comprises a driving mechanism, a drilling motor is mounted on the driving mechanism in the drilling station, and a surface milling motor is mounted on the driving mechanism in the surface milling station; the station switching assembly comprises a rotating mechanism, a clamp mechanism used for fixing the tractor gearbox body is installed on the rotating mechanism, the drilling station and the face milling station are arranged, rapid switching is achieved through the station switching assembly, and compared with a traditional mode that drilling and face milling are conducted in sequence through a single station, the drilling and face milling efficiency is improved. And the idle time of equipment during process switching is shortened, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of gearbox housing processing technology, and in particular to an integrated drilling and milling processing device for a tractor gearbox housing. Background Technology

[0002] In the field of agricultural machinery, high-torque tractors are important power equipment, and improving their performance is crucial to agricultural production efficiency. The gearbox, as one of the core components of a high-torque tractor, directly affects the overall performance and production cost of the tractor due to its manufacturing quality and efficiency.

[0003] In the traditional machining process of high-torque tractor gearbox bodies, after milling the two sides of the gearbox body, drilling and milling are required on the remaining four sides. Currently, a single-station machining method is typically used, where drilling and milling are completed sequentially at the same station. This machining method has many drawbacks. On the one hand, frequent process changes result in long equipment idle times, leading to low overall machining efficiency and failing to meet the needs of large-scale production.

[0004] To address this, an integrated drilling and milling machining device for tractor gearbox housings is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an integrated drilling and milling processing device for tractor gearbox housings, thereby solving or at least alleviating one or more of the aforementioned problems and other issues existing in the prior art.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A drilling and milling integrated machining device for a tractor gearbox body includes a drilling station and a milling station, and a station switching component is provided between the drilling station and the milling station.

[0008] Both the drilling station and the milling station include a drive mechanism. A drilling motor is installed on the drive mechanism in the drilling station, and a milling motor is installed on the drive mechanism in the milling station.

[0009] The workstation switching assembly includes a rotating mechanism, on which a clamping mechanism for fixing the tractor gearbox body is mounted.

[0010] According to the present invention, a drilling and milling integrated machining device for a tractor gearbox body is provided, wherein the clamping mechanism includes a mounting base on which multiple locking studs are detachably mounted. A pressure plate is slidably sleeved on the upper end of each locking stud, and a locking nut is threaded onto the locking stud. The upper end of the locking stud passes through a through hole in the tractor gearbox body. By rotating the locking nut, the pressure plate can be pressed onto the tractor gearbox body.

[0011] In a drilling and milling integrated machining device for a tractor gearbox body according to the present invention, the top of the mounting seat has threaded holes corresponding to the locking studs, and the lower end of the locking studs is threaded into the threaded holes.

[0012] In a drilling and milling integrated machining device for a tractor gearbox body according to the present invention, the top of the locking stud has a notch for rotating the locking stud.

[0013] According to the present invention, a drilling and milling integrated processing device for a tractor gearbox body is provided, wherein the rotating mechanism includes a base, a rotary motor is fixedly installed on the inner top of the base, the upper end of the rotating shaft of the rotary motor rotates through the top of the base and is fixedly connected to a rotating disk, and the mounting seat is fixedly installed on the rotating disk.

[0014] According to the present invention, a drilling and milling integrated processing device for a tractor gearbox body is provided, wherein the drive mechanism includes a base, a Y-axis linear module is fixedly mounted on the base, an X-axis linear module is mounted on the slide of the Y-axis linear module, a Z-axis linear module is mounted on the slide of the X-axis linear module, a drilling motor is fixedly mounted on the slide of the Z-axis linear module in the drilling station, and a milling motor is fixedly mounted on the slide of the Z-axis linear module in the milling station.

[0015] This utility model has at least the following beneficial effects:

[0016] This utility model sets up drilling and milling stations and achieves rapid switching through a station switching component. Compared with the traditional single station that performs drilling and milling operations sequentially, it reduces the idle time of the equipment during process switching and greatly improves processing efficiency.

[0017] The mounting base in the clamping mechanism has threaded holes on the top corresponding to the locking studs, and the installation position and number of locking studs can be flexibly adjusted according to the position and number of through holes in different models of tractor gearboxes. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the integrated drilling and milling machining device for gearbox housing according to the present invention.

[0020] Figure 2 This is a schematic diagram of the drive mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the rotating mechanism of this utility model;

[0022] Figure 4 This is an exploded structural diagram of the clamping mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the locking stud of this utility model.

[0024] Explanation of icon numbers:

[0025] 1. Clamping mechanism; 101. Mounting seat; 1011. Threaded hole; 102. Locking stud; 1021. Notch; 103. Pressure plate; 104. Locking nut;

[0026] 2. Rotating mechanism; 201. Base; 202. Rotary motor; 203. Rotating disk;

[0027] 3. Drilling motor; 4. Milling motor; 5. Drive mechanism; 501. Base; 502. Y-axis linear module; 503. X-axis linear module; 504. Z-axis linear module. Detailed Implementation

[0028] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0029] Please refer to Figures 1 to 5 As shown, an embodiment of this utility model provides an integrated drilling and milling processing device for a tractor gearbox housing, including a drilling station and a milling station, with a station switching component provided between the drilling station and the milling station.

[0030] Both the drilling station and the milling station include a drive mechanism 5. The drilling station has a drilling motor 3 installed on the drive mechanism 5, and a drill bit is installed on the shaft of the drilling motor 3. The milling station has a milling motor 4 installed on the drive mechanism 5, and a milling cutter is installed on the shaft of the milling motor 4.

[0031] The workstation switching assembly includes a rotating mechanism 2, on which a clamping mechanism 1 for fixing the tractor gearbox is mounted.

[0032] The drilling station and the milling station are independent of each other. The rotating mechanism 2 of the station switching component can drive the fixture mechanism 1 to rotate, thereby switching the gearbox body fixed on the fixture mechanism 1 between the drilling station and the milling station, improving processing efficiency.

[0033] In this embodiment, the clamping mechanism 1 includes a mounting base 101, on which a plurality of locking studs 102 are detachably mounted. A pressure plate 103 is slidably sleeved on the upper end of the locking stud 102, and a locking nut 104 is threadedly mounted on the locking stud 102. The upper end of the locking stud 102 passes through a through hole on the tractor gearbox body. By rotating the locking nut 104, the pressure plate 103 can be pressed onto the tractor gearbox body. In order to facilitate the placement of the tractor gearbox body, the top of the mounting base 101 has threaded holes 1011 corresponding to the locking studs 102, and the lower end of the locking stud 102 is threadedly installed in the threaded hole 1011.

[0034] In use, place the tractor gearbox body on the mounting base 101, aligning the through hole of the gearbox body with the threaded hole 1011. Then, thread the lower end of the locking stud 102 through the through hole and fix it in the threaded hole 1011. Next, put the pressure plate 103 on the upper end of the locking stud 102 and rotate the locking nut 104. As the locking nut 104 tightens on the locking stud 102, the pressure plate 103 gradually moves downward until the gearbox body is firmly pressed onto the mounting base 101, thus achieving a stable fixation of the gearbox body and ensuring that the gearbox body will not shake during processing.

[0035] By screwing the lower end of the locking stud 102 into the corresponding threaded hole 1011 on the top of the mounting base 101, the locking stud 102 can be detachably installed on the mounting base 101. This design allows for flexible adjustment of the installation position and number of locking studs 102 on the mounting base 101 according to the position and number of through holes in different gearbox housings, thus improving the versatility of the clamping mechanism 1.

[0036] Furthermore, the top of the locking stud 102 is provided with a notch 1021 for rotating the locking stud 102. When rotating the locking stud 102, a corresponding tool such as a wrench can be used to hold it in the notch 1021 at the top of the locking stud 102. By rotating the tool, the locking stud 102 can be rotated, so that it can be screwed in or out of the threaded hole 1011, which is convenient for operation.

[0037] In this embodiment, the rotating mechanism 2 includes a base 201, a rotating motor 202 is fixedly installed on the inner top of the base 201, and a rotating disk 203 is fixedly connected to the upper end of the rotating shaft of the rotating motor 202 after rotating through the top of the base 201. The mounting seat 101 is fixedly installed on the rotating disk 203.

[0038] After the rotary motor 202 is powered on and started, the rotary disk 203 will rotate along with the shaft of the rotary motor 202 because the rotary disk 203 is fixedly connected to the shaft. Since the mounting base 101 is fixedly installed on the rotary disk 203, it will drive the gearbox body fixed on the mounting base 101 to rotate together, thereby realizing the switching of the gearbox body between the drilling station and the milling station.

[0039] In this embodiment, the drive mechanism 5 includes a base 501, on which a Y-axis linear module 502 is fixedly mounted. An X-axis linear module 503 is mounted on the slide of the Y-axis linear module 502, and a Z-axis linear module 504 is mounted on the slide of the X-axis linear module 503. A drilling motor 3 is fixedly mounted on the slide of the Z-axis linear module 504 in the drilling station, and a milling motor 4 is fixedly mounted on the slide of the Z-axis linear module 504 in the milling station.

[0040] The Y-axis linear module 502, X-axis linear module 503, and Z-axis linear module 504 work together to enable the slide to move linearly along the X, Y, and Z directions in three-dimensional space. At the drilling station, by controlling the Y-axis linear module 502, X-axis linear module 503, and Z-axis linear module 504, the drilling motor 3, fixed on the slide of the Z-axis linear module 504, is moved to the position on the gearbox body where drilling is required, and the drilling motor 3 is activated to perform the drilling operation. Similarly, at the milling station, the drive mechanism 5 drives the milling motor 4 to the position on the gearbox body where milling is required, and the milling motor 4 is activated to perform the milling operation, achieving precise machining of different parts of the gearbox body.

[0041] Working principle: Based on the model of the tractor gearbox housing to be processed, determine the installation position and quantity of the locking studs 102 on the mounting base 101. Using a tool, screw the lower end of the locking stud 102 into the corresponding threaded hole 1011 on the top of the mounting base 101 through the notch 1021 at the top of the locking stud 102.

[0042] Then, the pressure plate 103 is placed on the upper end of the locking stud 102, and the locking nut 104 is rotated with a tool to press the pressure plate 103 onto the gearbox body, thus completing the fixation of the gearbox body on the clamping mechanism 1.

[0043] Start the rotary motor 202 in the rotary mechanism 2. The rotary motor 202 drives the rotary disk 203 to rotate, thereby causing the mounting seat 101 with the gearbox body fixed to rotate to the drilling position.

[0044] The drive mechanism 5 of the drilling station is activated. By controlling the Y-axis linear module 502, X-axis linear module 503, and Z-axis linear module 504, the drilling motor 3 is moved to the position on the gearbox housing where drilling is required, and the drilling motor 3 is started to perform the drilling operation. During the drilling process, the position of the drilling motor 3 can be adjusted in real time through the drive mechanism 5 according to the processing requirements.

[0045] After drilling is completed, the rotary motor 202 in the rotating mechanism 2 is started again to rotate the mounting seat 101 with the drilled gearbox body to the milling station.

[0046] The drive mechanism 5 of the milling station is activated. By controlling the Y-axis linear module 502, X-axis linear module 503, and Z-axis linear module 504, the milling motor 4 is moved to the position in the gearbox housing where milling is required. The milling motor 4 then drives the milling cutter to perform the milling operation. During the milling process, the position of the milling motor 4 can also be adjusted in real time according to the processing requirements via the drive mechanism 5.

[0047] After milling is completed, stop the drive mechanism 5 and the rotating mechanism 2. Use a tool to loosen the locking nut 104, remove the pressure plate 103, and remove the machined gearbox body from the mounting base 101 to complete the entire machining process.

[0048] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A drilling and milling integrated machining device for a tractor gearbox housing, characterized in that, It includes a drilling station and a milling station, and a station switching component is provided between the drilling station and the milling station; Both the drilling station and the milling station include a drive mechanism. A drilling motor is installed on the drive mechanism in the drilling station, and a milling motor is installed on the drive mechanism in the milling station. The workstation switching assembly includes a rotating mechanism, on which a clamping mechanism for fixing the tractor gearbox body is mounted.

2. The integrated drilling and milling machining device for a tractor gearbox body according to claim 1, characterized in that: The clamping mechanism includes a mounting base on which multiple locking studs are detachably mounted. A pressure plate is slidably fitted onto the upper end of each locking stud, and a locking nut is threaded onto each locking stud. The upper end of the locking stud passes through a through hole in the tractor gearbox body. By rotating the locking nut, the pressure plate can be pressed onto the tractor gearbox body.

3. The integrated drilling and milling machining device for a tractor gearbox body according to claim 2, characterized in that: The top of the mounting base has threaded holes that correspond one-to-one with the locking studs, and the lower end of the locking studs is threaded into the threaded holes.

4. The integrated drilling and milling machining device for a tractor gearbox body according to claim 3, characterized in that: The top of the locking stud has a notch for rotating the locking stud.

5. The integrated drilling and milling machining device for a tractor gearbox body according to claim 4, characterized in that: The rotating mechanism includes a base, a rotating motor is fixedly installed on the inner top of the base, the upper end of the rotating motor shaft rotates through the top of the base and is fixedly connected to a rotating disk, and the mounting seat is fixedly installed on the rotating disk.

6. The integrated drilling and milling machining device for a tractor gearbox housing according to any one of claims 1-5, characterized in that: The drive mechanism includes a base, on which a Y-axis linear module is fixedly mounted. An X-axis linear module is mounted on the slide of the Y-axis linear module, and a Z-axis linear module is mounted on the slide of the X-axis linear module. A drilling motor is fixedly mounted on the slide of the Z-axis linear module in the drilling station, and a milling motor is fixedly mounted on the slide of the Z-axis linear module in the milling station.

Images