TWI580498B - Processing machine power turret - Google Patents

Description

Machine power turret

This creation is a kind of processing machine power turret, especially the power turret of the processing machine set on the processing machine.

With the advancement of the times, the functions of the processing machine are becoming more and more diverse. According to the operation mode of the processing machine and the tool switching of the turret, milling, turning, drilling and other processing can be achieved.

Wherein, the power turret of the processing machine is driven by using a pulley, wherein the turret using the pulley to drive comprises a casing, a driving component, a pulley set, a gear set and an additional knife, the driving component and the pulley The gear set is disposed on the casing, the pulley set is connected and controlled by the driving member, the gear set is disposed in the casing, the gear set is connected and controlled by the pulley set, and the gear set comprises a plurality of Driving gears, the plurality of cutter cylinders are disposed in the casing, each of the cutter cylinders is provided with a driven gear at one end, and the other end is provided with a cutter, and the driven gear trains of the cutter cylinders respectively mesh with the drive gears. When the driven gear is rotated by the driving gear, the tool of the corresponding tool cylinder rotates at the same time.

However, if the pulley is used for transmission, the pulley is prone to fatigue and breakage, so it must be replaced or maintained from time to time, and the turret is located at the center of the processing machine, so maintenance is very inconvenient. In addition, some of the power turrets are concentrated in the cutter. At the corner of the turret, when the tool on the knife is rotating and cutting the object, part of the processing cannot be achieved due to the dead angle.

The main purpose of this creation is to provide a processing machine power turret, in order to improve the inconvenience caused by the frequent replacement of parts or maintenance of the power turret of the processing machine, and the setting of the knife barrel at the corner of the turret, resulting in processing due to The dead angle makes some processing impossible.

In order to achieve the foregoing, the power processor turret of the present invention comprises: a turret drive assembly comprising an indexing plate and a turret drive member, the turret drive member being disposed at the top end of the index plate; The turret is rotatably connected to and controlled by the turret driving member, and the shaft extends up and down and extends through the indexing disc, the shaft has a plurality of helical teeth, and the helical teeth are vertically spaced apart a shaft, rotatably disposed at a bottom of the indexing plate, and the body is coupled to and controlled by the indexing plate, the shaft extends through the base; and a plurality of tool assemblies, The sleeve is disposed in the body of the housing and is respectively located on the periphery of the helical tooth portion of the shaft. Each of the knife barrel assemblies comprises four knife barrels, one end of each barrel is provided with a helical gear, and the other end of the knife barrel is extended from the seat body. The helical gear meshes with the helical tooth portion of the shaft, the axis of the cutter is parallel to the tangential direction of the shaft, the helical gears of the cutters are spaced around the periphery of the shaft, and the cutter barrel of each cutter assembly Meanly distributed and adjacent to the corner of the block At the office.

Each of the cutter tubes includes a sleeve and a driven shaft. The driven shaft is rotatably disposed on the sleeve, and the helical gear is disposed at one end of the driven shaft, and the driven shaft is further One end projects out of the seat and forms a seat.

The power turret of the creative processing machine uses the shaft to drive the spiral gears, thereby driving the tool holder to rotate, so that the power turret of the processing machine can process the object, and there is no problem of fatigue and breakage, so it is not necessary Frequent replacement and repair can save the cost of component replacement and labor, and the axes of the cutters are parallel to the tangential direction of the shaft, and the cutters are evenly distributed on the surface of the base, so when When the processing machine power turret is processed, there is no problem that it cannot be processed due to machining dead angles.

Referring to FIG. 1 , FIG. 4 and FIG. 5 , a preferred embodiment of the power tool turret 10 of the present invention includes a turret drive assembly 20 , a shaft 21 , a body 22 and a plurality of knife assemblies 30 .

As shown in FIG. 1 and FIG. 2, the turret driving assembly 20 includes an indexing plate 23 and a turret driving member 24, and the turret driving member 24 is disposed at the top end of the indexing plate 23.

As shown in FIG. 4 and FIG. 5, the shaft 21 is rotatably connected to and controlled by the turret driving member 24, and the shaft 21 extends up and down and extends through the indexing plate 23, and the shaft 21 has The plurality of helical teeth portions 25 are vertically spaced apart from the shaft 21.

As shown in FIG. 1 and FIG. 2, the base 22 is rotatably disposed at the bottom of the indexing plate 23, and the base 22 is connected and controlled by the indexing plate 23, and the shaft 21 runs through the seat. Body 22.

As shown in FIG. 3 to FIG. 5 , the knife assemblies 30 are disposed in the base 22 and are respectively located on the periphery of the helical tooth portion 25 of the shaft 21 . Each of the knife assemblies 30 includes four blades 31 , each of which is provided. One end of the barrel 31 is provided with a helical gear 32, and the other end of the barrel 31 extends from the base 22, the helical gear 32 meshes with the helical tooth portion 25 of the shaft 21, and the axis of the barrel 31 is parallel to the shaft The tangential direction of 21, wherein in each of the knife assemblies 30, the helical gears 32 of the plurality of cutters 31 are circumferentially surrounding the periphery of the shaft 21, and the cutters 31 of each of the cutter assemblies 30 are evenly distributed and respectively Adjacent to the corner of the seat 22.

As shown in FIG. 2 to FIG. 4 , each of the cutter barrels 31 includes a sleeve 33 and a driven shaft 34 . The driven shaft 34 is rotatably disposed through the sleeve 33 , and the helical gear 32 is coupled to the sleeve 33 . The other end of the driven shaft 34 extends from the base 22 and forms a seat 35. The base 22 is provided with a plurality of tool holders 36. The holders 36 are located at the seat. The surface of the body 22.

As shown in FIG. 3 to FIG. 5, the knife barrel 31 of each of the knife barrel assemblies 30 extends out of the extending direction of the seat body 22, and can be circumferentially or counterclockwise disposed on the outer periphery of the helical tooth portion 25, wherein The cutter barrels 31 of the upper and lower adjacent cutter barrel assemblies 30 are alternately arranged clockwise and counterclockwise, and the cutter tubes 31 of the upper and lower adjacent cutter barrel assemblies 30 are staggered with each other.

As shown in FIG. 6, the power turret 10 of the present invention is disposed on a processing machine 40. The processing machine 40 includes a bottom bed 41, a main shaft 42, a sub-spindle driving device 433, and a sub-spindle 43. A Z-axis driving device 44, a sliding table 45, an X-axis driving device 46, a column 47, a Y-axis driving device 48, and a slider 49. The main shaft 42 and the sub-spindle 43 are disposed on the bottom bed 41. The spindle 42 is provided with a spindle rotating device 421 and a spindle chuck 422. The spindle chuck 422 is connected and controlled by the spindle rotating device 421. The secondary spindle driving device 433 is disposed on the bottom bed 41. The sub-spindle 43 is connected to the sub-spindle drive 433. The counter-spindle 43 is provided with a sub-spindle rotating device 431 and a sub-spindle chuck 432. The sub-spindle chuck 432 is connected and controlled by the sub-spindle 432. a spindle rotating device 431, the Z-axis driving device 44 is disposed on the bottom bed 41, and the sliding table 45 is axially movably disposed on the bottom bed 41 and connected to the Z-axis driving device 44. The X-axis driving device 46 is disposed on the sliding table 45, and the column 47 is disposed on the sliding table 45 in an X-axis movable manner. The connection is controlled by the X-axis driving device 46. The Y-axis driving device 48 is disposed on the column 47. The slider 49 is axially movably disposed on the column 47 and connected to the Y. The shaft driving device 48, as shown in FIG. 1 and FIG. 6, the power turret 10 of the writing machine is disposed on the slider 49, and the tool holders 35 and the tool holder of the processing machine power turret 10 A cutter 50 is provided on each of 36.

As shown in FIG. 6, when the processing of the workpiece to be processed is performed, the workpiece to be processed can be clamped to the main shaft 42 or the sub-spindle 43 according to a desired processing manner, and the spindle chuck is selected according to processing requirements. The 422 or sub-spindle chuck 432 is rotated.

As shown in FIGS. 1 and 6, when the turning operation is performed, the position of the power turret 10 of the working machine can be controlled by the Z-axis driving device 44, the X-axis driving device 46, and the Y-axis driving device 48. The machine power turret 10 can rotate the seat body 22 by the indexing plate 23, and one of the tools 50 located in the tool holder 36 faces the workpiece to be processed, so that the tool 50 on the tool holder 36 contacts the rotation. The parts to be machined for the turning operation.

As shown in FIG. 1 and FIG. 6, when the milling or drilling operation is performed, the workpiece to be processed can be fixed by the spindle chuck 422 and the counter spindle chuck 432, and the power turret 10 of the processing machine is The turret driving member 24 drives the turret 35 on the knives 31 to rotate, and then the position of the processing turret 10 can be controlled by the Z-axis driving device 44, the X-axis driving device 46 and the Y-axis driving device 48. The processing machine power turret 10 can rotate the seat body 22 by the indexing plate 23, and one of the tools 50 located in the tool holder 35 faces the workpiece to be processed, and the rotating tool 50 contacts the waiting portion. Machined parts for milling or drilling operations.

Wherein, the power turret 10 of the writing machine can face the workpiece to be processed by the indexing plate 23, and the turret driving member 24 drives the blade holder 35 to rotate, and cooperates with the spindle 42 of the processing machine 40. The operation of the sub-spindle 43, and the Z-axis drive unit 44, the X-axis drive unit 46, and the Y-axis drive unit 48 control the position of the machine power turret 10 for various processing purposes.

In summary, the power turret 10 of the writing machine uses the helical tooth portion 25 of the shaft 21 and the helical gear 32 to mesh with each other for transmission. Since there is no fatigue or breakage, it is not necessary to replace it frequently. The cost of component replacement and labor can be saved, and since the cutter cylinders 31 of each of the knife cylinder assemblies 30 are evenly distributed and respectively adjacent to the corners of the base body 22, they cannot be processed due to machining dead angles. Processing problems.

10 Machining power turret 20 Turret drive assembly 21 Shaft 22 Seat 23 Indexing plate 24 Turret drive 25 Spiral tooth 30 Knife assembly 31 Knife 32 Helical gear 33 Bushing 34 Follower shaft 35 Tool holder 36 Tool holder 40 Machining machine 41 Bottom bed 42 Spindle 421 Spindle turning device 422 Spindle chuck 43 Subspindle 431 Subspindle rotation 432 Subspindle chuck 433 Subspindle drive 44 Z-axis drive 45 Slide 46 X-axis drive 47 Column 48 Y-axis drive 49 Slider 50 Tool

Figure 1 is a perspective view of a preferred embodiment of a power turret of the authoring machine. Figure 2 is a front plan view showing a preferred embodiment of the power turret of the authoring machine. Figure 3: Schematic diagram of the A-A cross section of Figure 2. Figure 4: Schematic diagram of the B-B of Figure 2. Figure 5 is a perspective view of the cartridge assembly of a preferred embodiment of the power turret of the authoring machine. Figure 6 is a schematic view showing the overall appearance of the processing machine in a preferred embodiment of the power turret of the authoring machine.

10 Machining power turret 20 Turret drive assembly 22 Seat 23 Indexing plate 24 Knife drive 31 Cutter 35 Knife 36 Knife holder

Claims (5)

A processing machine power turret comprising: a turret drive assembly comprising an indexing plate and a turret drive member, the turret drive member being disposed at a top end of the indexing plate; a shaft rotatably Connected and controlled by the turret drive member, and the shaft extends up and down and extends through the indexing plate, the shaft has a plurality of helical teeth, and the helical teeth are vertically spaced apart on the shaft; a body rotatably disposed at a bottom of the indexing plate, and the base body is coupled to and controlled by the indexing plate, the shaft rod extends through the seat body; and a plurality of knife assemblies are attached to the seat The body is respectively located on the periphery of the helical tooth portion of the shaft, each of the knife barrel assemblies includes four knife barrels, one end of each knife barrel is provided with a helical gear, and the other end of the knife barrel protrudes from the seat body, and the helical gear meshes with the shaft a helical tooth portion of the rod, the axis of the cutter is parallel to the tangential direction of the shaft, the helical gears of the plurality of cutters are spaced around the periphery of the shaft, and the cutter barrels of each of the cutter assemblies are evenly distributed and adjacent to each other The corner of the seat. The power turret of the processing machine of claim 1, wherein each of the cutter tubes includes a sleeve and a driven shaft, the driven shaft is rotatably disposed on the sleeve, and the helical gear is disposed on the shaft One end of the driven shaft extends from the other end of the driven shaft to form a seat. The processing machine power turret of claim 1, wherein the base body is provided with a plurality of tool holders, the tool holders being located on a surface of the base body. The processing machine power turret of claim 2, wherein the base body is provided with a plurality of tool holders, the tool holders being located on a surface of the base body. The processing machine power turret of any one of claims 1 to 4, wherein the cutter cylinders of the upper and lower adjacent cutter cartridge assemblies are staggered with each other.