Machining device for preventing scrap iron from adhering to cutter handle

Abstract

The utility model belongs to the field of machining, and particularly relates to a machining device for preventing scrap iron from adhering to a cutter handle, which comprises a mounting seat, two fixing frames which are symmetrically distributed left and right are fixedly connected to the upper end of the mounting seat, a screw rod is mounted in the two fixing frames through a bearing, and a movable seat is connected to the outer side of the screw rod through threads. And the upper end of the moving seat is fixedly connected with a groove disc. The movable seat, the high-pressure air pipe, the duckbilled spray head and other structures are additionally arranged on the mounting seat, high-pressure air in the high-pressure air pipe can be sprayed to the periphery of a cutting knife through the duckbilled spray head in the process of cutting a metal piece, and splashed scrap iron can be blocked by a protective cover formed by airflow; scrap iron is prevented from making contact with the cutter handle, so that the scrap iron can be effectively prevented from adhering to the outer side of the cutter handle, and auxiliary heat dissipation can be conducted on the cutter head through high-pressure airflow.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a mechanical processing device for preventing iron chips from sticking to a tool handle. Background Art

[0002] When a machine tool cuts a metal part, the cutting tool will produce iron chips when cutting the metal. The temperature of the iron chips increases due to the friction between the cutting tool head and the cutting tool head. The hot iron chips easily fall on the outside of the cutting tool handle after splashing, causing the iron chips to stick to the outside of the cutting tool, affecting the subsequent use of the cutting tool. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0003] The utility model aims to provide a device for preventing iron chips from sticking to a tool handle during mechanical processing, which solves the problem that high-temperature iron chips under cutting are easily adhered to the cutting tool handle.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical processing device for preventing iron chips from sticking to the tool handle, comprising a mounting seat, the upper end of the mounting seat is fixedly connected to two left and right symmetrically distributed fixing frames, the interiors of the two fixing frames are jointly installed with a screw through a bearing, the outer side of the screw is connected to a movable seat through a thread, the upper end of the movable seat is fixedly connected to a groove disk, the outer side of the groove disk is installed with a rotating frame through a bearing, the rotating frame is provided with an angle adjustment mechanism, the upper end of the rotating frame is installed with a fixing frame through bolts, the interior of the fixing frame is fixedly connected with a high-pressure air pipe, the upper end of the mounting seat is fixedly connected to a rubber seat, the outer side of the screw is fixedly connected to a gear 1, and the right end of the mounting seat is installed with a rocker arm through a bearing.

[0005] Preferably, the movable seat is slidably connected to the mounting seat, the high-pressure air pipe is in contact with the rotating frame, and the left end of the high-pressure air pipe is fixedly connected with a duckbill nozzle, which can spray fan-shaped airflow to protect a certain area.

[0006] Preferably, a rubber wheel is fixedly connected to the right outer side of the screw rod, and the rubber wheel is in contact with the rubber seat. The rubber wheel can increase the rotation resistance of the screw rod through the friction between the rubber wheel and the rubber seat.

[0007] Preferably, a gear 2 is fixedly connected to the outer side of the connecting shaft of the rocker arm, and the gear 1 is meshed with the gear 2. The diameter of the gear 2 is smaller than the diameter of the gear 1, and the protection position can be adjusted by increasing the transmission ratio.

[0008] Preferably, the angle adjustment mechanism includes a fixed plate, the outer side of the rotating frame is fixedly connected to the fixed plate, the inner side of the fixed plate is slidably connected to a guide frame, the lower end of the guide frame is fixedly connected to a clamping frame, the outer side of the guide frame is provided with a spring, the clamping frame is clamped with the groove disk, and the clamping frame can limit the use angle of the rotating frame by the groove of the groove disk.

[0009] Preferably, one end of the spring is fixedly connected to the guide frame, and the other end of the spring is fixedly connected to the fixing plate, and the spring can drive the guide frame to automatically reset through elastic force.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model adds a movable seat, a high-pressure air pipe, a duckbill nozzle and other structures on the mounting seat. During the cutting process of metal parts, the high-pressure gas inside the high-pressure air pipe can be sprayed around the cutting tool through the duckbill nozzle. The flying iron chips can be blocked by the protective cover formed by the airflow to avoid the iron chips from contacting the cutting tool handle, thereby effectively preventing the iron chips from sticking to the outside of the cutting tool handle, and the high-pressure airflow can also be used to assist in heat dissipation of the cutting tool head.

[0012] 2. The utility model adds structures such as a deflection frame, a clamping frame and a groove plate on the movable seat. During use, the use angle of the duckbill nozzle can be adjusted according to the different cutting knives used, thereby further improving the accuracy of the protection area of ​​the cutting knife handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0014] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0015] Figure 3 For the utility model Figure 1 A magnified view of the structure of part A;

[0016] Figure 4 For the utility model Figure 3 A three-dimensional enlarged view of the card-joint frame;

[0017] Figure 5 For the utility model Figure 2 Enlarged view of the structure of part B.

[0018] In the figure: 1. mounting seat; 2. fixing frame; 3. screw; 4. moving seat; 5. groove plate; 6. rotating frame; 7. angle adjustment mechanism; 8. fixing frame; 9. high-pressure air pipe; 10. duckbill nozzle; 11. rubber wheel; 12. rubber seat; 13. gear one; 14. rocker arm; 15. gear two; 71. fixing plate; 72. guide frame; 73. clamping frame; 74. spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 , Figure 5 A device for preventing iron chips from sticking to a tool handle in mechanical processing comprises a mounting seat 1, the upper end of the mounting seat 1 is fixedly connected to two fixed frames 2 which are symmetrically distributed on the left and right, a screw 3 is installed inside the two fixed frames 2 through a bearing, a moving seat 4 is connected to the outer side of the screw 3 through a thread, a groove disk 5 is fixedly connected to the upper end of the moving seat 4, a rotating frame 6 is installed on the outer side of the groove disk 5 through a bearing, an angle adjustment mechanism 7 is arranged on the rotating frame 6, a fixed frame 8 is installed on the upper end of the rotating frame 6 through bolts, a high-pressure air pipe 9 is fixedly connected to the inner side of the fixed frame 8, a rubber seat 12 is fixedly connected to the upper end of the mounting seat 1, a gear 13 is fixedly connected to the outer side of the screw 3, and a rocker arm 14 is installed on the right end of the mounting seat 1 through a bearing.

[0021] See also Figure 1 , Figure 2 , Figure 5 The movable seat 4 is slidably connected to the mounting seat 1, the high-pressure air pipe 9 is in contact with the rotating frame 6, and the left end of the high-pressure air pipe 9 is fixedly connected with a duckbill nozzle 10, which can spray a fan-shaped airflow to protect a certain area. The right outer side of the screw 3 is fixedly connected with a rubber wheel 11, and the rubber wheel 11 is in contact with the rubber seat 12. The rubber wheel 11 can increase the rotation resistance of the screw 3 through the friction between the rubber seat 12, and the outer side of the connecting shaft of the rocker arm 14 is fixedly connected with a gear 2 15, and the gear 1 13 is meshed with the gear 2 15. The diameter of the gear 2 15 is smaller than the diameter of the gear 13, and the protection position can be adjusted by increasing the transmission ratio.

[0022] See also Figure 1 , Figure 3 , Figure 4The angle adjustment mechanism 7 includes a fixed plate 71, a fixed plate 71 is fixedly connected to the outer side of the rotating frame 6, a guide frame 72 is slidably connected to the inside of the fixed plate 71, a clamping frame 73 is fixedly connected to the lower end of the guide frame 72, a spring 74 is provided on the outer side of the guide frame 72, the clamping frame 73 is clamped with the groove disk 5, the clamping frame 73 can limit the use angle of the rotating frame 6 through the groove of the groove disk 5, one end of the spring 74 is fixedly connected to the guide frame 72, and the other end of the spring 74 is fixedly connected to the fixed plate 71, and the spring 74 can drive the guide frame 72 to automatically reset through elastic force.

[0023] The specific implementation process of the utility model is as follows: when in use, the mounting base 1 is mounted on the machine tool, and then the rocker arm 14 is rotated, the rocker arm 14 drives the gear 2 15 to rotate, and the gear 2 15 can drive the screw 3 to rotate through the gear 1 13 during the rotation process, and the screw 3 can drive the position of the high-pressure air pipe 9 and the duckbill nozzle 10 to be adjusted through the threaded cooperation between the movable base 4 during the rotation process, and when the rocker arm 14 is adjusted to the appropriate position, the rotation of the rocker arm 14 can be stopped;

[0024] The rotating frame 6 is then deflected, and the rotating frame 6 drives the high-pressure air pipe 9 to drive the clamping frame 73 to deflect. During the deflection process, the clamping frame 73 can be driven to move by the arc surface of the groove plate 5. During the movement of the clamping frame 73, the spring 74 can be compressed by the guide frame 72. When the clamping frame 73 disengages from the current groove on the groove plate 5, the use angle of the high-pressure air pipe 9 and the duckbill nozzle 10 can be adjusted. When the appropriate angle is adjusted, the spring 74 is reset. The spring 74 can drive the clamping frame 73 to be clamped into the adjusted groove through elastic force, so as to complete the limitation of the use angle of the duckbill nozzle 10. The iron filings generated during the cutting process can be blocked by the high-pressure airflow, which can effectively prevent the iron filings from sticking to the cutting tool handle.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preventing iron chips from sticking to a tool handle during machining, comprising a mounting seat (1), characterized in that: The upper end of the mounting seat (1) is fixedly connected to two fixed frames (2) symmetrically distributed on the left and right, the interiors of the two fixed frames (2) are commonly installed with a screw rod (3) through a bearing, the outer side of the screw rod (3) is connected to a movable seat (4) through a thread, the upper end of the movable seat (4) is fixedly connected to a groove plate (5), the outer side of the groove plate (5) is installed with a rotating frame (6) through a bearing, the rotating frame (6) is provided with an angle adjustment mechanism (7), the upper end of the rotating frame (6) is installed with a fixed frame (8) through bolts, the interior of the fixed frame (8) is fixedly connected to a high-pressure air pipe (9), the upper end of the mounting seat (1) is fixedly connected to a rubber seat (12), the outer side of the screw rod (3) is fixedly connected to a gear 1 (13), and the right end of the mounting seat (1) is installed with a rocker arm (14) through a bearing.

2. The device for preventing iron chips from sticking to the tool handle during machining according to claim 1, characterized in that: The movable seat (4) is slidably connected to the mounting seat (1), the high-pressure air pipe (9) is in contact with the rotating frame (6), and the left end of the high-pressure air pipe (9) is fixedly connected to a duckbill nozzle (10).

3. The device for preventing iron chips from sticking to the tool handle during machining according to claim 1, characterized in that: A rubber wheel (11) is fixedly connected to the right outer side of the screw rod (3), and the rubber wheel (11) is in contact with the rubber seat (12).

4. The device for preventing iron chips from sticking to the tool handle during machining according to claim 1, characterized in that: A second gear (15) is fixedly connected to the outer side of the connecting shaft of the rocker arm (14), and the first gear (13) is meshed with the second gear (15).

5. The device for preventing iron chips from sticking to the tool handle during machining according to claim 1, characterized in that: The angle adjustment mechanism (7) comprises a fixed plate (71), the outer side of the rotating frame (6) is fixedly connected to the fixed plate (71), the interior of the fixed plate (71) is slidably connected to a guide frame (72), the lower end of the guide frame (72) is fixedly connected to a clamping frame (73), the outer side of the guide frame (72) is provided with a spring (74), and the clamping frame (73) is clamped with the groove plate (5).

6. The device for preventing iron chips from sticking to the tool handle during machining according to claim 5, characterized in that: One end of the spring (74) is fixedly connected to the guide frame (72), and the other end of the spring (74) is fixedly connected to the fixing plate (71).

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