CN212264277U

CN212264277U - Fan blade cutting device

Info

Publication number: CN212264277U
Application number: CN202021649041.0U
Authority: CN
Inventors: 顾建坤; 王林; 麻桂杨; 赵博; 沈任江
Original assignee: Warner Shenglong Ningbo Co ltd
Current assignee: Warner Shenglong Ningbo Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-01-01
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a fan blade cutting device, it includes cutting mechanism, clamping mechanism and moving mechanism, and clamping mechanism presss from both sides the fan tightly and the level is fixed, and moving mechanism carries out the multi-coordinates linkage with clamping mechanism together with the fan, and cutting mechanism carries out die-cut to fan blade. The utility model discloses it adopts the multi-coordinate linkage, and not only stable in structure has guaranteed die-cut precision moreover.

Description

Fan blade cutting device

Technical Field

The utility model relates to an automobile cooling system technical field specifically is a fan blade cutting device.

Background

The fan cooling system of the automobile is widely used in the field of automobiles, and is now the standard configuration of the automobile, and the air supply system of the automobile must also use the fan, and adjust the rotating speed of the fan according to the requirement, thereby achieving the purpose of adjusting the air speed. Different open fans are needed to be punched according to the product requirements of suppliers, so that the punched fans meet the size requirements of customers and the corresponding air output requirements.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the fan blade cutting device adopts multi-coordinate linkage, is stable in structure and ensures punching precision.

The utility model adopts the technical proposal that: the fan punching machine comprises a cutting mechanism, a clamping mechanism and a moving mechanism, wherein the clamping mechanism clamps and horizontally fixes a fan, the moving mechanism carries out multi-coordinate linkage on the clamping mechanism and the fan, and the cutting mechanism punches the fan blades.

Preferably, the moving mechanism comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, the X-axis moving assembly comprises a first driving piece, a first guide rail and a first slider, the Y-axis moving assembly comprises a second driving piece, a second guide rail and a second slider, the Z-axis moving assembly comprises a third driving piece, a third guide rail and a third slider, the second slider is matched with the second guide rail and moves through the second driving piece, the second guide rail is fixed on the first slider, the first slider is matched with the first guide rail and moves through the first driving piece, the third guide rail is fixed on the second slider along the vertical direction, and the third guide rail is matched with the third slider and moves through the third driving piece.

Preferably, the clamping mechanism comprises a chuck and a fourth driving part, the chuck is rotatable through the fourth driving part, the chuck is clamped on the fan through a hydraulic solenoid valve, and the chuck is fixed on the third sliding block and moves along with the third sliding block, so that the chuck can translate in the Z-axis direction.

Preferably, the cutting mechanism includes a base, a fifth driving member, a punching cutting die and a centering sensor, the punching cutting die includes an upper cutting die and a lower cutting die, the lower cutting die is fixed on the base, the upper cutting die is located right above the lower cutting die and realizes downward punching through the fifth driving member, and the centering sensor is fixed on the base and located above the punching cutting die.

Preferably, the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly further include a screw pair respectively, a screw of the screw pair is disposed along a moving direction of each slider, and the nut is fixed to each slider.

Preferably, the first driving element, the second driving element and the third driving element are driven by servo motors, and the fourth driving element and the fifth driving element are hydraulic cylinders.

Preferably, the moving mechanism is further provided with a grating ruler, the grating ruler comprises a scale grating and a grating reading head, the scale grating is fixed on each guide rail, and the grating reading head is fixed on each sliding block.

The utility model relates to a fan blade cutting device, its advantage is as follows: the moving mechanism adopts a three-coordinate moving assembly, is realized by a guide rail and a slide block mode, and is assisted by a screw pair, so that the accurate movement of the fan blade to be processed is realized, and the punching precision is ensured; the punching cutting die is driven to be executed through a hydraulic cylinder, and is different from a gas-liquid pressure cylinder in the prior art, so that high precision and low failure rate are guaranteed; the punching cutting die is also provided with a centering sensor, so that the fan blade to be processed can be accurately positioned to the cutting die, and the punching precision is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Wherein, 1, a cutting mechanism; 11. a base; 12. a fifth driving member; 13. punching a cutting die; 131. feeding a cutting die; 132. a cutting die is arranged; 14. a centering sensor; 2. a clamping mechanism; 21. a chuck; 22. a fourth drive; 3. a moving mechanism; 31. an X-axis moving assembly; 311. a first driving member; 312. a first guide rail; 313. a first slider; 32. a Y-axis moving assembly; 321. a second driving member; 322. a second guide rail; 323. a second slider; 33. a Z-axis moving assembly; 331. a third driving member; 332. a third guide rail; 333. and a third slide block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Embodiment one, as shown in fig. 1, the utility model provides a fan blade cutting device, it includes cutting mechanism 1, clamping mechanism 2 and moving mechanism 3, and clamping mechanism 2 presss from both sides the fan tight and the level is fixed, and moving mechanism 3 carries out the multi-coordinate linkage with clamping mechanism 2 together with the fan, and cutting mechanism 1 is die-cut to the fan blade.

The moving mechanism 3 includes an X-axis moving component 31, a Y-axis moving component 32 and a Z-axis moving component 33, the X-axis moving component 31 includes a first driving member 311, a first guide rail 312 and a first sliding block 313, the Y-axis moving component 32 includes a second driving member 321, a second guide rail 322 and a second sliding block 323, the Z-axis moving component 33 includes a third driving member 331, a third guide rail 332 and a third sliding block 333, the second sliding block 323 is matched with the second guide rail 322 and moves through the second driving member 321, the second guide rail 322 is fixed on the first sliding block 313, the first sliding block 313 is matched with the first guide rail 312 and moves through the first driving member 311, the third guide rail 332 is fixed on the second sliding block 323 along the vertical direction, and the third guide rail 332 is matched with the third sliding block 333 and moves through the third driving member 331.

The clamping mechanism 2 includes a chuck 21 and a fourth driver 22, the chuck 21 is rotatable by the fourth driver 22, the chuck 21 is engaged with the fan by a hydraulic solenoid valve, and the chuck 21 is fixed to the third slider 333 and moves along with the third slider 333, thereby achieving the translation of the chuck 21 in the Z-axis direction.

The cutting mechanism 1 comprises a base 11, a fifth driving member 12, a punching cutting die 13 and a centering sensor 14, wherein the punching cutting die 13 comprises an upper cutting die 131 and a lower cutting die 132, the lower cutting die 132 is fixed on the base 11, the upper cutting die 131 is positioned right above the lower cutting die 132 and realizes downward punching through the fifth driving member 12, and the centering sensor 14 is fixed on the base 11 and positioned above the punching cutting die 13.

The X-axis moving assembly 31, the Y-axis moving assembly 32 and the Z-axis moving assembly 33 respectively comprise a screw pair, a screw of the screw pair is arranged along the moving direction of each sliding block, nuts are fixed on each sliding block, and the screw pair not only can strengthen the moving precision, but also can increase the stability of the structure.

The first driving member 311, the second driving member 321, and the third driving member 331 are driven by servo motors, the fourth driving member 22 and the fifth driving member 12 are hydraulic cylinders, the servo motors can control the speed and the position accuracy accurately, and the hydraulic cylinders are used as the execution power, so that the operation of the basic supporting structure is more stable, and the error rate is reduced.

The servo motors are connected through power lines, communication lines and drivers, and the drivers are controlled by a Siemens PLC control system.

The working principle of the device is that a fan to be processed is clamped on a chuck 21, the fan is horizontally placed at the moment, the chuck 21 performs clamping or loosening action through a fourth driving part 22, after the clamping is completed, the device enables an X-axis moving component 31 and a Y-axis moving component 32 to move to corresponding punching position points according to preset processing parameters on an HMI, a centering sensor 14 detects edge position points on two sides of the fan through rotating the chuck 21, the middle position of the fan is obtained through calculation, then under the driving of a third driving part 331, a Z-axis moving component 33 moves the chuck 21 and the fan to the lower part of a punching cutting die 13, the punching cutting die 13 completes downward punching action under the driving of a fifth driving part 12, redundant parts of the fan blades are cut off, finally, the Y-axis moving component 32 retreats to a cutter position to be processed, then rotates to another fan position to be processed, and the fan is installed and fixed, the above operation is repeated.

The moving mechanism 3 is further provided with a grating ruler, the grating ruler comprises a scale grating and a grating reading head, the scale grating is fixed on each guide rail, the grating reading head is fixed on each sliding block, and the grating ruler is matched with a corresponding control program and used for carrying out alarm prompt when the position of each driving part in the device does not reach the programming requirement is judged.

In the second embodiment, the X-axis moving assembly 31 and the Y-axis moving assembly 32 respectively adopt a belt transmission mode and a reduction gearbox gear transmission mode, and the mode can alleviate impact and vibration, so that the operation is stable and the noise is low during the operation. The rest is the same as the first embodiment.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. A fan blade cutting device is characterized by comprising a cutting mechanism, a clamping mechanism and a moving mechanism, wherein the clamping mechanism clamps and horizontally fixes a fan, the moving mechanism carries out multi-coordinate linkage on the clamping mechanism and the fan, and the cutting mechanism punches the fan blades.

2. A fan blade cutting apparatus as set forth in claim 1, wherein: the moving mechanism comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, the X-axis moving assembly comprises a first driving piece, a first guide rail and a first sliding block, the Y-axis moving assembly comprises a second driving piece, a second guide rail and a second sliding block, the Z-axis moving assembly comprises a third driving piece, a third guide rail and a third sliding block, the second sliding block is matched with the second guide rail and moves through the second driving piece, the second guide rail is fixed on the first sliding block, the first sliding block is matched with the first guide rail and moves through the first driving piece, the third guide rail is fixed on the second sliding block along the vertical direction, and the third guide rail is matched with the third sliding block and moves through the third driving piece.

3. A fan blade cutting apparatus as set forth in claim 1, wherein: clamping mechanism includes chuck and fourth drive piece, and the chuck realizes rotatoryly through the fourth drive piece, and the chuck passes through hydraulic solenoid valve and realizes the block to the fan, and the chuck is fixed in on the third slider and moves along with the third slider to realize the translation of chuck in Z axle direction.

4. A fan blade cutting apparatus as set forth in claim 1, wherein: the cutting mechanism comprises a base, a fifth driving piece, a punching cutting die and a centering sensor, the punching cutting die comprises an upper cutting die and a lower cutting die, the lower cutting die is fixed on the base, the upper cutting die is positioned right above the lower cutting die and realizes downward punching action through the fifth driving piece, and the centering sensor is fixed on the base and positioned above the punching cutting die.

5. A fan blade cutting apparatus as set forth in claim 1, wherein: the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly further comprise a lead screw pair respectively, lead screws of the lead screw pair are arranged along the moving direction of the sliding blocks, and nuts are fixed on the sliding blocks.

6. A fan blade cutting apparatus as set forth in claim 1, wherein: the first driving piece, the second driving piece and the third driving piece are driven by servo motors, and the fourth driving piece and the fifth driving piece are hydraulic cylinders.

7. A fan blade cutting apparatus as set forth in claim 1, wherein: and the moving mechanism is also provided with a grating ruler, the grating ruler comprises a scale grating and grating reading heads, the scale grating is fixed on each guide rail, and the grating reading heads are fixed on each sliding block.