阅读说明：本技术 一种用于汽车发动机切削加工的高精度成型铣刀 (High-precision forming milling cutter for cutting automobile engine ) 是由 马海善 陈明 于 2021-08-11 设计创作，主要内容包括：本发明涉及切削加工技术领域,且公开了一种用于汽车发动机切削加工的高精度成型铣刀,包括切削仓,具备：移动板其配置在所述切削仓内壁背面的位置,所述移动板的两侧开设有滑动槽,本发明通过设有第二固定块,有利于更换不同形状的成型铣刀,通过设有第一齿轮、第二齿轮、第三电机、提取杆、第四齿轮、第二传动杆,有利于使刀具上升到待取出位置,继而通过设有第二固定块、气动旋转头、滑板、液压杆、夹紧块、弹簧,有利于使不同种类的成型铣刀进行替换,从而防止其所在的位置影响切削加工,继而使不同形状的刀具更换过程简单,不用停机换刀具,通过设置切屑刀片与刀具结合,有利于降低生产成本。(The invention relates to the technical field of cutting machining, and discloses a high-precision formed milling cutter for cutting machining of an automobile engine, which comprises a cutting bin and is provided with: the movable plate is arranged at the position on the back of the inner wall of the cutting bin, sliding grooves are formed in two sides of the movable plate, the second fixing block is arranged to facilitate replacement of the formed milling cutters in different shapes, the first gear, the second gear, the third motor, the extraction rod, the fourth gear and the second transmission rod are arranged to facilitate the lifting of the cutters to positions to be taken out, then the second fixing block, the pneumatic rotating head, the sliding plate, the hydraulic rod, the clamping block and the spring are arranged to facilitate replacement of different types of formed milling cutters, so that the cutting machining is prevented from being influenced by the positions of the formed milling cutters, the replacement process of the cutters in different shapes is simple, the cutters are not required to be replaced by stopping, and the cutting blades are arranged to be combined with the cutters, and the production cost is reduced.)

1. A high accuracy shaping milling cutter for automobile engine cutting process, includes cutting storehouse (1), its characterized in that possesses:

the moving plate (11) is arranged on the back surface of the inner wall of the cutting bin (1), and sliding grooves are formed in two sides of the moving plate (11);

sliding blocks (25) are arranged at the positions of two sides of the moving plate (11), and one end of each sliding block (25) is fixedly connected with the corresponding sliding block;

the screw rod (24) is arranged on the inner wall of the middle of the sliding block (25), threads are formed in the middle of the outer wall of the screw rod (24), a sleeve ring (26) is fixedly sleeved at the bottom end of the screw rod (24), and the top end of the screw rod (24) is fixedly connected with a second motor (10) above the cutting bin (1);

the first fixed block (8) is arranged at the other end of the sliding block (25), and the inner wall of the first fixed block (8) is in a cavity state;

the fixed plate (27) is arranged at the bottom end of the moving plate (11), and a placing hole is formed in one end of the fixed plate (27);

the third fixing block (47) is arranged at the bottom end of the first fixing block (8), the inner side of the third fixing block (47) is in a cavity state, the bottom end of the inner side of the third fixing block (47) is movably sleeved with a sleeve (46), and the middle part of the inner side of the third fixing block (47) is fixedly connected with one end of an auxiliary block (43);

the extraction rod (48) is arranged at one end of the inner sides of the first fixing block (8) and the third fixing block (47), and one side of the extraction rod (48) is provided with teeth;

the second transmission rod (50) is arranged at one side of the top end of the first fixed block (8), and a fourth gear (49) and the first gear (3) are respectively fixedly sleeved at two ends of the second transmission rod (50);

the first transmission rod (42) is arranged in the middle of the inner side of the first fixing block (8), and the top end of the first transmission rod (42) penetrates through the top end of the cutting bin (1) and is fixedly connected with a first motor (7);

the forming milling cutter (45) is arranged at the middle position of the inner side of the third fixing block (47), a machining groove is formed in the bottom end of the forming milling cutter (45), and a cutting blade is fixedly connected to one side of the machining groove of the forming milling cutter (45);

the connecting block (44) is arranged at the bottom end of the first transmission rod (42), a connecting groove is formed in the bottom end of the connecting block (44), and the bottom end of the connecting block (44) is matched with the top end of a forming milling cutter (45).

2. The high-precision formed milling cutter for cutting machining of automobile engines as claimed in claim 1, wherein: the bottom of the inboard bottom middle part fixedly connected with bracing piece (20) in cutting storehouse (1), the bottom of the top fixedly connected with workstation (9) of bracing piece (20), the top swing joint of workstation (9) has the bottom of mounting panel (21), the bottom of the top fixedly connected with anchor clamps (22) of mounting panel (21), the top of bracing piece (20) is located the one end of the below fixedly connected with stock guide (23) of workstation (9), the other end fixedly connected with of stock guide (23) cuts the inboard in storehouse (1).

3. The high-precision formed milling cutter for cutting machining of automobile engines as claimed in claim 1, wherein: the cutting machine is characterized in that a collecting box (36) is movably connected to one side, located on the supporting rod (20), of the top end of the inner side of the cutting bin (1), a filter element (35) is fixedly connected to the top end of the inner side of the collecting box (36), and one end of a third handle (37) is fixedly connected to one end of the collecting box (36).

4. A high-precision formed milling cutter for cutting machining of automobile engines, according to claim 3, characterized in that: the top end of the collecting box (36) is movably connected with the bottom end of a containing box (34), the bottom end of the inner side of the containing box (34) is fixedly connected with the bottom end of a pressure sensor (32), the top end of the pressure sensor (32) is movably connected with the bottom end of a second pressure plate (30), the top end of the second pressure plate (30) is movably connected with one end of a fixed component (33), the middle part of the fixed component (33) is fixedly sleeved with a filter plate (31), the other end of the fixed component (33) is movably sleeved with a first pressure plate (28), one end of the containing box (34) is movably connected with a second baffle plate (38) at one side of the first pressing plate (28), the filter plate (31) and the second pressing plate (30), one end of the first pressing plate (28) is fixedly connected with one end of two second handles (29) at one side of the second baffle plate (38), the other side of the second baffle (38) is fixedly connected with one end of a fourth handle (39).

5. The high-precision formed milling cutter for cutting machining of automobile engines as claimed in claim 1, wherein: the front top end of the cutting bin (1) is movably connected with a protective door (4), the middle of the protective door (4) is fixedly connected with an observation plate (6), and one side of the protective door (4) is located at one end of a first handle (5) fixedly connected with one side of the observation plate (6).

6. The high-precision formed milling cutter for cutting machining of automobile engines as claimed in claim 1, wherein: the top of the inner side of the cutting bin (1) is located at the top of a connecting rod (19) fixedly connected to one side of a first fixed block (8), the bottom of the connecting rod (19) is fixedly connected with the top of a pneumatic rotating head (2), the bottom of the pneumatic rotating head (2) is fixedly connected with the top of a second fixed block (18), one side of the first fixed block (8) is movably connected with one end of a sliding plate (15), the other end of the sliding plate (15) is fixedly connected with one end of a hydraulic rod (14), the other end of the hydraulic rod (14) is fixedly connected with one end of a clamping block (12), the two sides of the other end of the hydraulic rod (14) are fixedly connected with one end of a spring (13), the other end of the spring (13) is fixedly connected with one side of the clamping block (12), the middle part of the bottom of the first fixed block (8) is fixedly connected with one end of a fixed pin (16), the other end of the fixing pin (16) is fixedly sleeved with a first baffle (17).

7. The high-precision formed milling cutter for cutting machining of automobile engines as claimed in claim 1, wherein: and a discharge hole is formed in one side, located on the second baffle (38) and the collecting box (36), of the back surface of the cutting bin (1).

8. The use process of the high-precision forming milling cutter for cutting and processing the automobile engine comprises the following operation steps:

s1, when the automobile engine machining device works, an automobile engine is fixed above a mounting plate (21) through a clamp (22) by workers, a first motor (7) is started simultaneously, the first motor (7) drives a connecting block (44) to rotate through a first transmission rod (42), the connecting block (44) rotates to drive a forming milling cutter (45) to rotate, then a workbench (9) drives the automobile engine to move to a preset position, a second motor (10) is started simultaneously to drive a spiral rod (24) to rotate, the spiral rod (24) rotates to drive a sliding block (25) to ascend and descend, and then the automobile engine is driven to move through the workbench (9) to be continuously machined;

s2, when the cutter is replaced, the third motor (41) is started to enable the output shaft to drive the second gear (40) to rotate, the second gear (40) rotates to drive the fourth gear (49) to rotate, the fourth gear (49) drives the first gear (3) to rotate through the second transmission rod (50), the extracting rod (48) drives the forming milling cutter (45) to ascend to a preset position through the rotation of the first gear (3), meanwhile, the hydraulic rod (14) is rotated to a preset position through the pneumatic rotating head (2), the clamping block (12) is driven to advance through the hydraulic rod (14), meanwhile, the spring (13) is stressed to open the clamping block (12), then the spring (13) is clamped to the forming milling cutter (45), the hydraulic rod is recycled to drive the clamping block (12) to retreat to take out the forming milling cutter (45), and then a preset cutter is placed on the inner side of the first fixing block (8) through the hydraulic rod (14) and the clamping block (12) through the pneumatic rotating head (2);

s3, the generated cutting chips and the cooling liquid fall to the upper side of the filter plate (31) through the guide plate (23), larger chips are filtered through the filter plate (31), the cooling liquid falls to the upper side of the filter element (35), fine chips are filtered through the filter element (35), when too many chips are accumulated above the filter plate (31), the controller gives an alarm through the pressure sensor (32), the containing box (34) is pulled out through the fourth handle (39), the second baffle (38) is pulled out through the fourth handle (39), the chips are cleared through a worker, meanwhile, the filtered cooling liquid falls to the inner side of the collecting box (36), and collection is completed.

Technical Field

The invention relates to the technical field of cutting machining, in particular to a high-precision forming milling cutter for cutting machining of an automobile engine.

Background

The milling cutter with cutting edge profile designed according to the workpiece profile is called a forming milling cutter, which can ensure the dimensional accuracy, the shape consistency and the high productivity of the processed workpiece like a forming turning tool, and the forming milling cutter is widely applied in production, particularly in the processing of turbine blades.

When the automobile engine is cut, a formed milling cutter only can process one part, so that the cutting processing of the automobile engine can be finished by replacing the formed milling cutter by a worker, but the replacement by workers needs more time, thereby reducing the number of the processed products in unit time, secondly, a large amount of cutting chips are generated during cutting and machining, when the cutting chips are not discharged in time, the cutting chips are clamped at the machining position of the cutter and the part, the surface quality of the machining position of the part is influenced, through the flushing of the cooling liquid or the blowing of compressed air, a large amount of cooling liquid is left on the machine tool after the chip is removed in the mode, the machine tool needs to be cleaned frequently, secondly, the existing formed milling cutter generally integrates a cutter and a cutting edge, and the cutter is damaged due to the error of workers during the processing process, so that the processing cost is increased.

Disclosure of Invention

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a high-precision formed milling cutter for cutting machining of an automobile engine.

As shown in fig. 1 to 6, in order to achieve the above object, the present invention provides the following technical solutions: a high-precision formed milling cutter for cutting machining of an automobile engine comprises a cutting bin and is provided with:

the two moving plates are arranged on the back surface of the inner wall of the cutting bin, sliding grooves are formed in the two sides of each moving plate, and the moving plates are I-shaped;

the sliding blocks are arranged at the positions of two sides of the moving plate, one end of each sliding block is fixedly connected with the corresponding sliding block, and the inner wall of the middle of each sliding block is provided with a thread;

the screw rod is arranged on the inner wall of the middle part of the sliding block, threads are formed in the middle of the outer wall of the screw rod, a lantern ring is fixedly sleeved at the bottom end of the screw rod, a second motor is fixedly connected to the top end of the screw rod above the cutting bin, the two ends of the screw rod are in a polished rod shape, the second motor is fixedly connected to the top end of the screw rod penetrating through the top of the cutting bin, and the lantern ring is fixedly sleeved at the bottom end of the screw rod;

the first fixed block is arranged at the other end of the sliding block, the inner wall of the first fixed block is in a cavity state, and a cutter inlet groove is formed in one side of the first fixed block;

the fixed plate is arranged at the bottom end of the movable plate, a placing hole is formed in one end of the fixed plate, and one end of the spiral rod is movably sleeved on the inner side of the placing hole of the fixed plate;

the third fixed block is arranged at the bottom end of the first fixed block, the inner side of the third fixed block is in a cavity state, the bottom end of the inner side of the (47) is movably sleeved with a sleeve (46), and the middle part of the inner side of the (47) is fixedly connected with one end of an auxiliary block (43);

the extracting rod is arranged at one end of the inner sides of the first fixing block and the third fixing block, teeth are arranged on one side of the extracting rod, the bottom end of the extracting rod is C-shaped, and the bottom end of the extracting rod is positioned in the middle of the forming milling cutter and movably connected with the forming milling cutter;

the second transmission rod is arranged at one side of the top end of the first fixed block, a fourth gear and a first gear are fixedly sleeved at two ends of the second transmission rod respectively, the top end of the fourth gear is movably connected with the second gear, an output shaft of a third motor is fixedly sleeved on the inner side of the second gear, the third motor is positioned at the top end of the first fixed block, and the first gear is matched with teeth of the extraction rod;

the first transmission rod is arranged in the middle of the inner side of the first fixing block, and the top end of the first transmission rod penetrates through the top end of the cutting bin and is fixedly connected with a first motor;

the forming milling cutter is arranged in the middle of the inner side of the third fixed block, a machining groove is formed in the bottom end of the forming milling cutter (45), a cutting blade is fixedly connected to one side of the machining groove of the forming milling cutter (45), and a rotating groove is formed in the top end of the forming milling cutter;

the connecting block is arranged at the position of the bottom end of the first transmission rod, the bottom end of the connecting block is provided with a connecting groove, and the bottom end of the connecting block is matched with the top end of the forming milling cutter.

In a preferred embodiment, the bottom of the inboard bottom middle part fixedly connected with bracing piece in cutting storehouse, the bottom of the top fixedly connected with workstation of bracing piece, the top swing joint of workstation has the bottom of mounting panel, the bottom of the top fixedly connected with anchor clamps of mounting panel, the top of bracing piece is located the one end of the below fixedly connected with stock guide of workstation, the inboard in the other end fixedly connected with cutting storehouse of stock guide, the stock guide is the tilt state, the one end top of stock guide flushes with the top of containing box, is convenient for process automobile engine.

In a preferred embodiment, a collecting box is movably connected to one side, located on the supporting rod, of the top end of the inner side of the cutting bin, a filter element is fixedly connected to the top end of the inner side of the collecting box, and one end of the collecting box is fixedly connected with one end of a third handle, so that cooling liquid can be conveniently recovered.

In a preferred embodiment, the top end of the collecting box is movably connected with the bottom end of a containing box, the bottom end of the inner side of the containing box is fixedly connected with the bottom end of a pressure sensor, the top end of the pressure sensor is movably connected with the bottom end of a second pressing plate, the top end of the second pressing plate is movably connected with one end of a fixing component, the middle part of the fixing component is fixedly sleeved with a filter plate, the other end of the fixing component is movably sleeved with a first pressing plate, one end of the containing box is positioned at one side of the first pressing plate, the filter plate and the second pressing plate and is movably connected with a second baffle plate, the top of one end of the first pressing plate is positioned at one side of the second baffle plate and is fixedly connected with one end of two second handles, the other side of the second baffle plate is fixedly connected with one end of a fourth handle, the bottom end of the containing box is provided with a liquid outlet, one end of the containing box is provided with a fixing groove, the cutting chips can be conveniently recycled.

In a preferred embodiment, the front top end of the cutting bin is movably connected with a protective door, the middle part of the protective door is fixedly connected with an observation plate, one side of the protective door is located at one end of one side of the observation plate, which is fixedly connected with a first handle, and the observation plate is made of a transparent material, so that the processing condition can be observed conveniently.

In a preferred embodiment, the top end of the inner side of the cutting bin is located at the top end of a connecting rod fixedly connected to one side of a first fixed block, the bottom end of the connecting rod is fixedly connected with the top end of a pneumatic rotating head, the bottom end of the pneumatic rotating head is fixedly connected with the top end of a second fixed block, one side of the first fixed block is movably connected with one end of a sliding plate, the other end of the sliding plate is fixedly connected with one end of a hydraulic rod, the other end of the hydraulic rod is fixedly connected with one end of a clamping block, two sides of the other end of the hydraulic rod are fixedly connected with one end of a spring, the other end of the spring is fixedly connected with one side of the clamping block, the middle part of the bottom end of the first fixed block is fixedly sleeved with one end of a fixed pin, the other end of the fixed pin is fixedly sleeved with a first baffle plate, the second fixed block is hexagonal, and six edges of the second fixed block are provided with clamping grooves, the cutter is convenient to replace.

In a preferred embodiment, the back of the cutting bin is provided with a discharge hole at one side of the second baffle and the collection box, so that the collected cooling liquid and the collected cutting chips can be discharged conveniently.

The invention has the technical effects and advantages that:

1. the invention is beneficial to replacing the formed milling cutters with different shapes by arranging the second fixing block, is beneficial to lifting the cutter to a position to be taken out by arranging the first gear, the second gear, the third motor, the extraction rod, the fourth gear and the second transmission rod, and is beneficial to replacing different types of formed milling cutters by arranging the second fixing block, the pneumatic rotating head, the sliding plate, the hydraulic rod, the clamping block and the spring, thereby preventing the position of the formed milling cutter from influencing cutting processing, simplifying the replacement process of the cutters with different shapes, avoiding stopping the cutter replacement, and being beneficial to reducing the production cost by arranging the cutting blade to be combined with the cutter.

2. The invention is beneficial by being provided with the connecting device. The collecting box is provided with the collecting box, the filter plate and the filter element, so that the collecting box is beneficial to collecting cutting scraps and cooling liquid, the collecting box is used for collecting the cutting scraps generated by processing, then filtering fine scraps through the filter element, and then collecting the cooling liquid through the collecting box, so that the cooling liquid can be recycled, the waste is reduced, the production cost is reduced, after the cutting scraps are collected to a certain weight, the collecting box is pulled out by pulling the fourth handle, and then the cutting scraps are placed in the recovery area through workers, and the tidiness of a working environment is improved.

Drawings

Fig. 1 is an assembly view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of a tool changing structure of the present invention.

Fig. 3 is a schematic structural diagram of the workbench according to the present invention.

Fig. 4 is a schematic view of the lifting structure of the milling cutter of the present invention.

FIG. 5 is a schematic view of the recycling structure of the present invention.

Fig. 6 is a schematic cross-sectional view of the first fixing block of the overall structure of the present invention.

The reference signs are: 1. a cutting bin; 2. pneumatically rotating the head; 3. a first gear; 4. a protective door; 5. a first handle; 6. an observation plate; 7. a first motor; 8. a first fixed block; 9. a work table; 10. a second motor; 11. moving the plate; 12. a clamping block; 13. a spring; 14. a hydraulic lever; 15. a slide plate; 16. a fixing pin; 17. a first baffle plate; 18. a second fixed block; 19. a connecting rod; 20. a support bar; 21. mounting a plate; 22. a clamp; 23. a material guide plate; 24. a screw rod; 25. a slider; 26. a collar; 27. a fixing plate; 28. a first platen; 29. a second handle; 30. a second platen; 31. filtering the plate; 32. a pressure sensor; 33. a fixing assembly; 34. a storage box; 35. a filter element; 36. a collection box; 37. a third handle; 38. a second baffle; 39. a fourth handle; 40. a second gear; 41. a third motor; 42. a first drive lever; 43. an auxiliary block; 44. connecting blocks; 45. forming a milling cutter; 46. a sleeve; 47. a third fixed block; 48. extracting the stems; 49. a fourth gear; 50. and a second transmission rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the present invention provides a high-precision formed milling cutter for cutting an automobile engine, which comprises a cutting bin 1, comprising:

the moving plate 11 is arranged at the back of the inner wall of the cutting bin 1, and sliding grooves are formed in two sides of the moving plate 11;

slide blocks 25 disposed on both sides of the moving plate 11, one end of the slide block 25 being fixedly connected to the slide block;

the screw rod 24 is arranged on the inner wall of the middle part of the sliding block 25, the middle part of the outer wall of the screw rod 24 is provided with threads, the bottom end of the screw rod 24 is fixedly sleeved with a lantern ring 26, and the top end of the screw rod 24 is fixedly connected with the second motor 10 above the cutting bin 1;

the first fixed block 8 is arranged at the other end of the sliding block 25, and the inner wall of the first fixed block 8 is in a cavity state;

a fixed plate 27 disposed at a bottom end of the moving plate 11, one end of the fixed plate 27 having a placement hole;

the third fixed block 47 is arranged at the bottom end of the first fixed block 8, the inner side of the third fixed block 47 is in a cavity state, the bottom end of the inner side of the third fixed block 47 is movably sleeved with a sleeve (46), and the middle part of the inner side of the third fixed block 47 is fixedly connected with one end of an auxiliary block (43); (ii) a

The extraction rod 48 is arranged at one end of the inner sides of the first fixing block 8 and the third fixing block 47, and one side of the extraction rod 48 is provided with teeth;

the second transmission rod 50 is arranged at one side of the top end of the first fixed block 8, and a fourth gear 49 and the first gear 3 are fixedly sleeved at two ends of the second transmission rod 50 respectively;

the first transmission rod 42 is arranged at the middle position of the inner side of the first fixing block 8, and the top end of the first transmission rod 42 penetrates through the top end of the cutting bin 1 and is fixedly connected with the first motor 7;

the forming milling cutter 45 is arranged at the middle position of the inner side of the third fixing block 47, a machining groove is formed in the bottom end of the forming milling cutter (45), and a cutting blade is fixedly connected to one side of the machining groove of the forming milling cutter (45);

the connecting block 44 is arranged at the bottom end of the first transmission rod 42, and the bottom end of the connecting block 44 is provided with a connecting groove; the bottom end of the connecting block 44 is matched with the top end of the forming milling cutter 45

Further, the bottom of the inboard bottom middle part fixedly connected with bracing piece 20 of cutting storehouse 1, the bottom of the top fixedly connected with workstation 9 of bracing piece 20, the top swing joint of workstation 9 has the bottom of mounting panel 21, the bottom of the top fixedly connected with anchor clamps 22 of mounting panel 21, the top of bracing piece 20 is located the one end of the below fixedly connected with stock guide 23 of workstation 9, the other end fixedly connected with of stock guide 23 cuts the inboard of storehouse 1.

Furthermore, a collecting box 36 is movably connected to one side of the top end of the inner side of the cutting bin 1, which is located on the support rod 20, a filter element 35 is fixedly connected to the top end of the inner side of the collecting box 36, and one end of the collecting box 36 is fixedly connected to one end of a third handle 37.

Further, the top end of the collection box 36 is movably connected with the bottom end of a collection box 34, the bottom end of the inner side bottom end of the collection box 34 is fixedly connected with the bottom end of a pressure sensor 32, the top end of the pressure sensor 32 is movably connected with the bottom end of a second pressing plate 30, the top end of the second pressing plate 30 is movably connected with one end of a fixed assembly 33, the middle of the fixed assembly 33 is fixedly sleeved with a filter plate 31, the other end of the fixed assembly 33 is movably sleeved with a first pressing plate 28, one end of the collection box 34 is located at the first pressing plate 28, the filter plate 31, one side of the second pressing plate 30 is movably connected with a second baffle 38, the top of one end of the first pressing plate 28 is located at one end of two second handles 29 fixedly connected with one side of the second baffle 38, and the other side of the second baffle 38 is fixedly connected with one end of a fourth handle 39.

Furthermore, the front top end of the cutting bin 1 is movably connected with a protective door 4, the middle part of the protective door 4 is fixedly connected with an observation plate 6, and one side of the protective door 4 is located at one side of the observation plate 6 and is fixedly connected with one end of a first handle 5.

Further, the inboard top of cutting storehouse 1 is located the top of one side fixedly connected with connecting rod 19 of first fixed block 8, 2 tops of the bottom fixedly connected with pneumatic rotating head of connecting rod 19, the top of the bottom fixedly connected with second fixed block 18 of pneumatic rotating head 2, one side swing joint of first fixed block 8 has the one end of slide 15, the one end of the other end fixedly connected with hydraulic stem 14 of slide 15, the one end of the tight piece 12 of the other end fixedly connected with of hydraulic stem 14, the one end of the equal fixedly connected with spring 13 in other end both sides of hydraulic stem 14, the one side of the tight piece 12 of the other end fixedly connected with of spring 13, the fixed one end that has cup jointed fixed pin 16 in the bottom middle part of first fixed block 8, the fixed cover of the other end of fixed pin 16 has cup jointed first baffle 17.

Further, a discharge hole is formed in the back surface of the cutting bin 1 at one side of the second baffle 38 and the collecting box 36.

The working principle is as follows:

s1, when the automobile engine machining device works, an automobile engine is fixed above the mounting plate 21 through the clamp 22 by a worker, the first motor 7 is started, the first motor 7 drives the connecting block 44 to rotate through the first transmission rod 42, the connecting block 44 rotates to drive the forming milling cutter 45 to rotate, then the workbench 9 drives the automobile engine to move to a preset position, the second motor 10 is started to drive the spiral rod 24 to rotate, the spiral rod 24 rotates to drive the sliding block 25 to ascend and descend, and then the automobile engine is driven to move through the workbench 9 to be continuously machined;

s2, when a cutter is replaced, the third motor 41 is started to enable the output shaft to drive the second gear 40 to rotate, the second gear 40 rotates to drive the fourth gear 49 to rotate, the fourth gear 49 drives the first gear 3 to rotate through the second transmission rod 50, the extraction rod 48 drives the forming milling cutter 45 to ascend to a preset position through rotation of the first gear 3, the hydraulic rod 14 is enabled to rotate to a preset position through the pneumatic rotating head 2, the clamping block 12 is enabled to advance through the hydraulic rod 14, the spring 13 is enabled to expand through stress, then the spring 13 clamps the forming milling cutter 45, the hydraulic rod is recovered to drive the clamping block 12 to retreat to enable the forming milling cutter 45 to be taken out, and then the preset cutter is enabled to be placed into the inner side of the first fixing block 8 through the hydraulic rod 14 and the clamping block 12 through the pneumatic rotating head 2;

s3, the cutting piece that produces and coolant liquid pass through stock guide 23 and fall to the top of filter plate 31, filter great piece through filter plate 31, the coolant liquid falls to the top of filter core 35, filter tiny piece through filter core 35, when too much piece is piled up to the top of filter plate 31, make the controller report to the police through pressure sensor 32, make containing box 34 pull out through fourth handle 39, then make second baffle 38 pull out through fourth handle 39, clear up the piece through the staff, the coolant liquid that filters simultaneously falls to the inboard of collecting box 36, the completion is collected.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.