阅读说明：本技术 柴油发动机机体的全自动一次性铣削加工装置 (Full-automatic one-time milling device for diesel engine body ) 是由 潘荣国 薛孝育 崔乐乐 周俏山 陈云东 于 2021-07-10 设计创作，主要内容包括：本发明公开了一种柴油发动机机体的全自动一次性铣削加工装置,包括基座、工作台,该工作台通过导轨组件装在基座的前方上,在所述工作台上装有机体夹具,所述工作台通过传动组件与移动动力源相连,在所述基座的两侧上均装有铣削动力源,所述铣削动力源与铣削转轴相连,在该铣削转轴上装有若干铣刀。所述铣刀包括大圆盘铣刀、小圆盘铣刀,该小圆盘铣刀处于铣削转轴的外端部。本发明由多个铣刀对柴油发动机机体的多个轴承座装配台阶进行一次性同步铣削精加工,提高了轴承座装配台阶的加工精度和强度。且加工效率高、自动化程度高,有效保证了加工质量的统一性,提升了柴油发动机机体的整体质量。从而使得发动机运行更为稳定可靠。(The invention discloses a full-automatic one-time milling device for a diesel engine body, which comprises a base and a workbench, wherein the workbench is arranged in front of the base through a guide rail assembly, an engine body clamp is arranged on the workbench, the workbench is connected with a mobile power source through a transmission assembly, milling power sources are arranged on two sides of the base, the milling power sources are connected with a milling rotating shaft, and a plurality of milling cutters are arranged on the milling rotating shaft. The milling cutter comprises a large disc milling cutter and a small disc milling cutter, and the small disc milling cutter is positioned at the outer end part of the milling rotating shaft. According to the invention, a plurality of milling cutters are used for carrying out one-time synchronous milling finish machining on a plurality of bearing seat assembling steps of the diesel engine body, so that the machining precision and strength of the bearing seat assembling steps are improved. And the machining efficiency is high, the automation degree is high, the uniformity of the machining quality is effectively guaranteed, and the overall quality of the diesel engine body is improved. Therefore, the engine can run more stably and reliably.)

1. The full-automatic disposable milling process device of diesel engine organism, including base, workstation, this workstation passes through the guide rail subassembly and adorns on the place ahead of base, its characterized in that: the machine body fixture is arranged on the workbench, the workbench is connected with a mobile power source through a transmission assembly, milling power sources are arranged on two sides of the base, the milling power sources are connected with a milling rotating shaft, and a plurality of milling cutters are arranged on the milling rotating shaft.

2. The full-automatic disposable milling machining device of the diesel engine body according to claim 1, characterized in that: the milling cutter comprises a large disc milling cutter and a small disc milling cutter, and the small disc milling cutter is positioned at the outer end part of the milling rotating shaft.

3. The full-automatic disposable milling machining device of a diesel engine body according to claim 1 or 2, characterized in that: the mobile power source comprises a fast moving motor and a slow moving motor, and the fast moving motor and the slow moving motor are both connected with the transmission assembly.

4. The full-automatic disposable milling machining device of a diesel engine body according to claim 1 or 2, characterized in that: the mobile power source is a mobile control servo motor.

5. The full-automatic disposable milling machining device of a diesel engine body according to claim 1 or 2, characterized in that: the mobile power source and the milling power source are respectively and electrically connected with the microcomputer controller and are uniformly regulated and controlled by the microcomputer controller.

Technical Field

The invention relates to a milling device, in particular to a milling device applied to a diesel engine body.

Background

The diesel engine comprises an engine body, a crank link mechanism, a gas distribution mechanism, a fuel system, a lubricating system, a cooling system and an electrical appliance system, wherein the top of the diesel engine body (which can be called a cylinder body) is provided with cylinder holes (six), the side part of the diesel engine body is provided with water channel lateral closed holes (two), the front surface part of the diesel engine body is provided with water channel forward closed holes (six), one of the water channel forward closed holes is connected with a water cooler, the lower part of the engine body is provided with a plurality of bearing seat assembly steps (which are designed into a right-angle shape or an arc-shaped structure and used for installing bearing seats), the processing and forming of the plurality of bearing seat assembly steps needs to be carried out for clamping for a plurality of times, the milling processing for a plurality of times can be completed, the processing efficiency is lower, the uniformity of the processing quality can not be effectively guaranteed, and the overall quality of the diesel engine body is influenced.

Disclosure of Invention

In view of the defects of the background art, the invention aims to provide a full-automatic one-time milling device for a diesel engine body, which can complete milling at one time and perform unified machining and forming.

The purpose of the invention is realized by adopting the following scheme: the full-automatic one-time milling device for the diesel engine body comprises a base and a workbench, wherein the workbench is arranged in front of the base through a guide rail assembly, a body clamp is arranged on the workbench, the workbench is connected with a mobile power source through a transmission assembly, milling power sources are arranged on two sides of the base, the milling power sources are connected with a milling rotating shaft, and a plurality of milling cutters are arranged on the milling rotating shaft.

The milling cutter comprises a large disc milling cutter and a small disc milling cutter, and the small disc milling cutter is positioned at the outer end part of the milling rotating shaft. The mobile power source comprises a fast moving motor and a slow moving motor, and the fast moving motor and the slow moving motor are both connected with the transmission assembly. The mobile power source can also be a mobile control servo motor. The mobile power source and the milling power source are respectively and electrically connected with the microcomputer controller and are uniformly regulated and controlled by the microcomputer controller.

After the technical scheme is adopted, the rapid moving motor controls the workbench to rapidly move to the edge of the milling cutter, then the slow moving motor controls the workbench to slowly move, and meanwhile, the milling cutters synchronously mill and finish-machine a plurality of bearing seat assembling steps of the diesel engine body at one time, so that the machining precision and the strength of the bearing seat assembling steps are improved, and the service life of the bearing seat assembling steps is prolonged. And the machining efficiency is high, the automation degree is high, the uniformity of the machining quality is effectively guaranteed, and the overall quality of the diesel engine body is improved. Therefore, the engine can run more stably and reliably.

Drawings

The invention is further described and illustrated in the following figures and embodiments.

Fig. 1 is a schematic view of the mounting structure of the present invention (equipped with a diesel engine body).

Fig. 2 is a schematic structural view of a diesel engine body to be processed by the present invention.

Detailed Description

As shown in fig. 1 and 2, the full-automatic disposable milling device for diesel engine bodies of the present invention comprises a base 9 and a workbench 8, wherein the workbench 8 is installed in front of the base 9 through a guide rail assembly 10, a body clamp 11 is installed on the workbench 8, the workbench 8 is connected with a mobile power source 17 through a transmission assembly 12, milling power sources 3 (including a left side and a right side which are milling motors) are installed on both sides of the base 9, the milling power sources 3 are connected with milling rotating shafts 13 (including a left side and a right side which are close to each other), and a plurality of milling cutters are installed on the milling rotating shafts 13.

The milling cutters include a large disc cutter 5, a small disc cutter 6, and the small disc cutter 6 is located at an outer end portion of a milling rotation shaft 13 (one of the left side or the right side, and the milling rotation shaft on the left side is shown in fig. 1). The moving power source 17 comprises a fast moving motor 1 and a slow moving motor 2, and the fast moving motor 1 and the slow moving motor 2 are both connected with the transmission assembly 12. The movable power source 17 can also be a movable control servo motor (only one piece), and the automatic control can be realized when the workbench rotates at a high speed or a low speed, so that the workbench can be controlled to move at a high speed or a low speed. The mobile power source 17 and the milling power source 3 are respectively and electrically connected with the microcomputer controller 4 and are uniformly regulated and controlled by the microcomputer controller.

As shown in fig. 2, the diesel engine body 7 (25K type) has cylinder bores 14 (six) at the rear, bearing seat mounting steps 15 (six) at the front, and water passage forward direction blank holes 16 (six) at the upper part. The bearing seat mounting step 15 (toward the front) is the point to be milled. As shown in fig. 1, this diesel engine block 7 (which has been rotated 180 degrees with the cylinder bore 14 toward the front of the pedestal 9) is clamped on the table 8 by a block clamp 11. The rapid moving motor 1 controls the workbench 8 to rapidly move to the edge of the milling cutter, the slow moving motor 2 controls the workbench to slowly move, and meanwhile, the milling cutters perform one-time synchronous milling finish machining on a plurality of bearing seat assembling steps 15 of the diesel engine body 7 (the depth position of the bearing seat assembling steps is milled by the large disc milling cutter 5, and the peripheral position of the bearing seat assembling steps is milled by the small disc milling cutter 6). After the milling process is finished, the quick moving motor 1 controls the workbench 8 to quickly leave the milling cutter. The invention is particularly suitable for milling the bearing seat assembly step 15 of the diesel engine body.