TW202033307A - Tool-changing driving device of heavy-duty synchronized unclamping type machining center including a drive motor, a bearing seat, a sliding seat, a direction-changing gear and a drive element - Google Patents

Abstract

A tool-changing drive device of a heavy-duty synchronized unclamping type machining center, which includes a drive motor, which is capable of driving a shaft in a base and a driving bevel gear and a driven bevel gear that mesh with each other to rotate; a bearing seat, which is coupled to the base and allows a connecting shaft of the driven bevel gear to pass through; a sliding seat, which can be slidably coupled to the bearing seat, wherein the connecting shaft and the sliding seat are respectively combined with a drive gear and a driven gear; a direction-changing gear, which is meshed with the drive gear and the driven gear and coupled on the bearing seat so as to increase the driving force; and a drive element, which is provided on the output shaft end of the driven gear. The drive gear can drive the driven gear to rotate in the same direction through the direction-changing gear. It is also possible to detach the direction-changing gear and allow the driven gear to lean against the drive gear and mesh with it, so that the drive gear can drive the driven gear to rotate reversely.

Description

Tool-changing drive device of heavy-duty simultaneous-acting knife processing machine

The present invention relates to the technical field of a simultaneous-acting knife processing machine, especially a kind of large driving force suitable for heavy-duty simultaneous-acting knife processing machine, and the driving direction can be easily changed according to the need to conform to the driving of various models The heavy-duty of the knife unit is the same as the tool change driving device of the knife processing machine.

The commonly known tool change drive device of the same-acting tooling machine, as shown in the Taiwan Announcement No. I637809 patent filed by the applicant before, is because it uses a driving sprocket, a driven sprocket and two A chain is used for transmission, and the general chain has a limited capacity. When the same chain is used as a driving force transmission medium, it can only be used for a small driving force. Once the force is too large, the chain will There is a risk of breakage, so the conventional tool change drive device is only suitable for light-duty simultaneous driving machines, and not for heavy-duty simultaneous driving machines. Moreover, the chain may become loose after a period of use, so it is necessary to adjust the tightness of the chain from time to time, which will relatively affect the efficiency and accuracy of processing. In particular, if the drive sprocket, the driven sprocket and the chain wound on both are used for transmission, the drive sprocket will surely rotate with the driven sprocket, so it cannot be applied to different steering gears. The model of the knife unit.

In view of this, the inventor of the present invention aims at the above-mentioned problems and conceives deeply And actively research, improve and test, and then develop and design the present invention.

The main purpose of the present invention is to solve the problems that the tool change drive device of the conventional simultaneous tooling processing machine cannot be applied to heavy tools, and the direction cannot be easily changed and thus cannot be applied to various types of tooling units.

The invention provides a tool-changing drive device for a heavy-duty simultaneous tooling machine, which includes a base, a drive motor, a shaft, a drive bevel gear, a driven bevel gear, a bearing seat, a sliding seat, and Drive gear, a driven gear and a changing gear. Wherein, the base is combined with a cam box of the simultaneous driving machine. The driving motor is combined with the base. The shaft is arranged in the base and is coaxially coupled to the rotating shaft of the drive motor. The end of the shaft is coupled with a cam box drive gear for driving the cam box to link a tool change arm to swing to a proper position . The driving bevel gear system is arranged in the base and coaxially coupled to the shaft. The driven bevel gear train has a connecting shaft for rotatably combining it with the base, and the driven bevel gear meshes with the driving bevel gear. One end of the bearing is connected to the base and can allow the connecting shaft to pass through, and the other end of the bearing is provided with a through hole. The sliding seat is connected to the other end of the bearing seat so that the distance between it and the connecting shaft can be adjusted. The drive gear train is coaxially coupled to the end of the connecting shaft. The center of the driven gear train is coupled with an output shaft for passing through the perforation to be rotatably coupled to the sliding seat, and a driving member is coupled to the outer end of the output shaft for driving with one of the simultaneous cutting machines One of the driven clamps of the knife unit is engaged. The direction-changing gear system can be easily disassembled and rotatably combined with the bearing seat, and is respectively connected with the driving gear and the driven gear Meshing.

The tool-changing drive device of the heavy-duty simultaneous cutting machine provided by the present invention can be achieved by the drive gear, the driven gear, and the changing gear having the characteristics of strong rigidity and capable of bearing greater power. It can be applied to heavy-duty simultaneous cutting machine. In particular, the disassembly and assembly of the direction changing gear and the movement adjustment of the driven gear are very simple, convenient and fast. Therefore, it is only necessary to detach the direction changing gear, and then move the driven gear to mesh with the driving gear. , The steering of the driven gear can be changed easily and quickly, so it is convenient to make it suitable for the knife unit of various models.

A‧‧‧Tool change drive device

10‧‧‧Base

11‧‧‧Drive motor

12‧‧‧Axle

120‧‧‧Cam box drive gear

20‧‧‧Drive bevel gear

21‧‧‧Driven bevel gear

210‧‧‧Connecting shaft

30‧‧‧Seat

300‧‧‧Axle column

301‧‧‧Combination bolt

302‧‧‧ Piercing

31‧‧‧Slide

310‧‧‧Strip hole

311‧‧‧Lock bolt

312‧‧‧Adjusting bolt

40‧‧‧Drive gear

41‧‧‧Driven gear

410‧‧‧Output shaft

411‧‧‧Drive

42‧‧‧Direction gear

50‧‧‧Side cover

51‧‧‧through hole

60‧‧‧Cam box

61‧‧‧Tool change arm

70‧‧‧Knife unit

71‧‧‧Driven card design

80‧‧‧Spindle unit

Figure 1 is an exploded perspective view of the present invention.

Figure 2 is an enlarged schematic view of the three-dimensional assembly of the present invention.

Figure 3 is a perspective exploded schematic view of the side cover of the present invention opened.

Figure 4 is a perspective schematic view of the side after Figure 3.

Figure 5 is a schematic cross-sectional view of the combination of the present invention.

Figure 6 is a schematic diagram of the first action mode of the present invention.

Figure 7 is a schematic diagram of the second action mode of the present invention.

Figure 8 is a schematic diagram of the operation of the slider of the present invention.

Figure 9 is a three-dimensional schematic diagram of the same-acting tooling machine of the present invention when the tool is not changed.

Figure 10 is a three-dimensional schematic diagram of the simultaneous tool cutting machine of the present invention during tool change.

Please refer to Figures 1 to 5, which show the heavy-duty type described in the present invention The tool change driving device A of the movable tool processing machine includes a base 10, a driving motor 11, a shaft 12, a driving bevel gear 20, a driven bevel gear 21, a bearing 30, a sliding seat 31, and a The driving gear 40, a driven gear 41, a changing gear 42 and a side cover 50, of which:

The base 10 can be combined with a cam box 60 (please refer to figures 9 and 10 for cooperation).

The driving motor 11 is connected to the base 10.

The shaft 12 is arranged in the base 10 and is coaxially coupled to the rotating shaft of the driving motor 11 to be driven to rotate by the driving motor 11. The end of the shaft 12 is combined with a cam box driving gear 120, which can drive the cam box 60 to link a tool changer arm 61 to swing to an appropriate position (see Figures 9 and 10 for cooperation).

The driving bevel gear 20 is arranged in the base 10 and is coaxially coupled to the shaft 12.

The driven bevel gear 21 has a connecting shaft 210 for rotatably combining it with the base 10, and the driven bevel gear 21 is meshed with the driving bevel gear 20.

The bearing seat 30 is connected to the base 10 at one end to allow the connecting shaft 210 to pass through. The bearing seat 30 is provided with a shaft column 300, and the bearing seat 30 can be screwed by a plurality of connecting bolts 301. Locked on the base 10. The other end of the socket 30 has a rectangular through hole 302.

The sliding seat 31 is connected to the other end of the bearing seat 30 corresponding to the perforation 302. The sliding seat 31 has a plurality of elongated holes 310 which can be used for a plurality of locking bolts respectively. 311 passes through and is screw-locked on the bearing 30, so that the distance between the sliding seat 31 and the connecting shaft 210 can be adjusted. In addition, an adjusting bolt 312 is screwed on one side of the bearing 30. The adjusting bolt One end of 312 is screw-locked to the sliding seat 31, and the adjusting bolt 312 can be screw-locked to precisely adjust the moving distance of the sliding seat 31 on the bearing seat 30.

The driving gear 40 is coaxially coupled to the end of the connecting shaft 210.

The driven gear 41 is combined with an output shaft 410 in the center for passing through the through hole 302 to be rotatably connected to the sliding seat 31, and a driving member 411 is combined with the outer end of the output shaft 410, which can be used with a dozen One of the knife units 70 is engaged with the driven clamping member 71 (please refer to figures 9 and 10 for cooperation).

The direction changing gear 42 is coaxially coupled to the shaft 300 so as to be easily disassembled and assembled, and meshes with the driving gear 40 and the driven gear 41 respectively.

The side cover 50 is connected to one side of the socket 30 for covering the driving gear 40, the driven gear 41 and the changing gear 42 inside. The side cover 50 has a through hole 51 The driving member 411 can pass through and protrude to the outside.

Please refer to FIGS. 3 and 6 for reference, which indicates that the driving gear 40 can drive the driven gear 41 to rotate in the same direction through the direction changing gear 42.

Please refer to Figures 4, 7, and 8, which indicate that the direction changing gear 42 can be detached from the shaft 300, and then the plurality of locking bolts 311 are loosened, and then the adjusting bolt 312 is used to adjust the sliding The seat 31 moves on the bearing seat 30 to make the driven gear 41 abut against the drive gear 40 and engage with it, and then lock the plurality of locking bolts 311, so that the drive gear 40 can directly drive the driven gear 41 reverse rotation.

Please cooperate with the figures 9 and 10, which point out that after the tool change drive device A of the present invention is assembled on the cam box 60, the drive member 411 can be adjusted to make a spindle unit 80 drive the drive When the knife unit 70 rises by a distance, the driven clamping member 71 of the knife-driving unit 70 can be accurately locked into a coaxial position.

The tool-changing drive device of the heavy-duty simultaneous cutting machine provided by the present invention replaces the conventional drive chain with the drive gear 40, the driven gear 41, and the reversing gear 42 that can carry greater power Wheels, driven sprocket and chain, so it can be applied to heavy-duty simultaneous cutting machine, and can directly use the original conventional simultaneous cutting machine tool change drive device, which can greatly reduce the cost of production . In particular, the disassembly and assembly of the direction changing gear 42 and the movement adjustment of the driven gear 41 are very simple, convenient and fast. Therefore, it is only necessary to detach the direction changing gear 42 and then move the driven gear 41 to The driving gear is meshed, and the steering of the driven gear 41 can be changed easily and quickly, so it can be conveniently adapted to the knife unit of various models. Moreover, the drive gear 40, the driven gear 41, and the direction changing gear 42 with different gear ratios can be easily replaced to make it suitable for various models, and it is also very convenient and fast to replace and assemble. Furthermore, there will be no problem that the conventional chain becomes loose and needs to be adjusted frequently.

The above descriptions only describe the preferred implementations or examples of the technical means adopted by the present invention to solve the problems, and are not used to limit the scope of implementation of the patent of the present invention. That is to say, all the equivalent changes and modifications made in accordance with the scope of the patent application of the present invention or made in accordance with the scope of the patent of the present invention are covered by the scope of the present patent.

A‧‧‧Tool change drive device

10‧‧‧Base

11‧‧‧Drive motor

12‧‧‧Axle

120‧‧‧Cam box drive gear

20‧‧‧Drive bevel gear

21‧‧‧Driven bevel gear

210‧‧‧Connecting shaft

30‧‧‧Seat

300‧‧‧Axle column

301‧‧‧Combination bolt

302‧‧‧ Piercing

31‧‧‧Slide

310‧‧‧Strip hole

311‧‧‧Lock bolt

312‧‧‧Adjusting bolt

40‧‧‧Drive gear

41‧‧‧Driven gear

410‧‧‧Output shaft

411‧‧‧Drive

42‧‧‧Direction gear

50‧‧‧Side cover

51‧‧‧through hole

Claims (6)

A tool-changing drive device for a heavy-duty simultaneous cutting machine includes: a base connected to a cam box of the simultaneous cutting machine; a driving motor connected to the base; and a shaft rod , Is located in the base and coaxially coupled to the rotating shaft of the drive motor, the end of the shaft is coupled with a cam box drive gear that can drive the cam box to link a tool changer arm to swing to a proper position; a drive The bevel gear is arranged in the base and coaxially coupled to the shaft; a driven bevel gear is provided with a connecting shaft for rotatably coupling it in the base, and the driven bevel gear It meshes with the driving bevel gear; a bearing, one end of which is connected to the base and allowing the connecting shaft to pass through, the other end of the bearing has a perforation; a sliding seat, which can be adjusted with The distance between the connecting shafts is connected to the other end of the bearing; a driving gear is coaxially connected to the end of the connecting shaft; a driven gear is combined with an output shaft in the center for passing through the Perforated and rotatably connected to the sliding seat, a driving part is combined with the outer end of the output shaft for engaging with a driven clamping part of a punching unit of the simultaneous punching machine; and a The direction-changing gear can be easily disassembled and rotatably combined with the bearing seat, and meshes with the driving gear and the driven gear respectively. According to claim 1, the tool change driving device of a heavy-duty simultaneous cutting machine, wherein a shaft column is arranged on the bearing seat, and the direction changing gear system is rotatably and coaxially coupled to the shaft column. The tool change driving device of the heavy-duty simultaneous-acting tooling machine as described in claim 1, wherein the sliding seat has a plurality of elongated holes which can be respectively passed through by a plurality of locking bolts and screwed on the bearing seat so as to be adjustable The distance between the sliding seat and the connecting shaft. As described in claim 3, the tool change driving device of the heavy-duty simultaneous driving machine, wherein an adjusting bolt is screw-locked on one side of the bearing seat, and one end of the adjusting bolt is screw-locked on the sliding seat for use The adjusting bolt is screwed to adjust the moving distance of the sliding seat on the bearing seat accurately. According to claim 4, the tool change driving device of a heavy-duty simultaneous cutting machine, wherein the perforation is rectangular. The tool-changing drive device of the heavy-duty simultaneous tooling processing machine as described in claim 1, further includes a side cover, which is coupled to one side of the socket for the driving gear, the driven gear and the The changing gear cover is arranged inside, and the side cover has a through hole for the driving member to pass through and protrude to the outside.

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