CN-224209539-U - Convenient maintenance design structure of high reliability modularization ATC tool changing

Abstract

The utility model belongs to the field of convenient maintenance design structures of high-reliability modularized ATC tool changing, and particularly relates to a convenient maintenance design structure of a high-reliability modularized ATC tool changing, which comprises a tool changing box, wherein the tool changing box comprises a box cover and a box body, the box cover is fixedly arranged on the upper part of the box body, a connecting boss is arranged on the box cover and hinged with an upper fixed cover through a hinge part, a servo motor is arranged in the middle of the box cover, a transmission shaft of the servo motor penetrates through the box cover to extend into the box body, the bottom end of the transmission shaft is connected with a cam, a modularized split cover design (the hinge of the upper fixed cover and the fixation of the lower fixed cover) is adopted, a semi-open maintenance window is formed, and only the upper fixed cover is required to be opened when a tool is changed, and the closed state of the lower half part of the box body is reserved, so that precision components such as the cam, the transmission shaft and the like are still in a protection area.

Inventors

• JIAO YUXIANG
• Sha Zilong

Assignees

• 顿悦机械科技(宜兴)有限公司

Dates

Publication Date

20260508

Application Date

20250423

Claims (6)

1. 1. The convenient maintenance design structure of the high-reliability modularized ATC tool changer comprises a tool changer box (1) and is characterized in that the tool changer box (1) comprises a box cover (11) and a box body (12), the box cover (11) is fixedly arranged on the upper part of the box body (12), a connecting boss (54) is arranged on the box cover (11), the connecting boss (54) is hinged with an upper fixed cover (51) through a hinge part (53), a servo motor (2) is arranged in the middle of the box cover (11), a transmission shaft of the servo motor (2) penetrates through the box cover (11) to extend into the box body (12), and a cam (7) is connected to the bottom end of the transmission shaft; Still include telescopic portion (6), telescopic portion (6) are including movable block (61) and telescopic link (62), the T-shaped groove has been opened to movable block (61), and T-shaped groove swing joint has the terminal T-shaped piece of cutter (4), movable block (61) are connected with box body (12) inner wall through spring (63), telescopic link (62) one end and movable block (61) fixed connection, and the other end runs through box body (12) inner wall and stretches to outside, stretches out the end and is provided with the stopper.
2. 2. The convenient maintenance design structure for the high reliability modular ATC tool change, as set forth in claim 1, characterized in that the T-shaped block at the tail end of the tool (4) is provided with a limiting hole, the limiting hole is connected with a limiting piece (42), and the limiting piece (42) is used for fixing the tail end of the tool (4) in the T-shaped groove.
3. 3. The portable maintenance design structure for high reliability modular ATC tool changing as set forth in claim 1, wherein the T-shaped slot on the movable block (61) has a connecting hole at the bottom for connecting with the limiting member (42).
4. 4. The convenient maintenance design structure for high reliability modular ATC tool changing of claim 1, wherein the bottom of the box body (12) is provided with a driving device (3), and the driving device (3) is used for driving the tool changing box (1) to a workpiece processing position.
5. 5. The portable maintenance design structure for high reliability modular ATC tool changing of claim 1, wherein the upper fixing cover (51) is abutted with the lower fixing cover (52), the lower fixing cover (52) is fixed on the outer wall of the box body (12), and the upper fixing cover (51) is fixed on the box cover (11) through a locking piece (55).
6. 6. The portable maintenance design structure of a high reliability modular ATC tool changer of claim 1, wherein the springs (63) are provided with 4 groups of two symmetrically distributed.

Description

Convenient maintenance design structure of high reliability modularization ATC tool changing Technical Field The utility model belongs to the technical field of machining centers, and particularly relates to a convenient maintenance design structure for high-reliability modularized ATC tool changing. Background The machining center is developed from a numerical control milling machine, the biggest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, the machining tools on a main shaft can be changed through an automatic tool changing device in one clamping by installing tools with different purposes on a tool magazine, multiple machining functions are realized, and the numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The automatic tool changing structure of the machining center machine with the existing application number of 202222939940.X comprises a tool changing box and a tool changing mechanism, wherein the top of the tool changing box is movably provided with a movable cover, the tool changing mechanism comprises a servo motor fixedly arranged in the middle of the top of the movable cover, one end of an output shaft transmission of the servo motor penetrates through the movable cover and extends to a transmission shaft inside the tool changing box, a cam is fixedly arranged at the bottom of the transmission shaft, a movable spring is fixedly arranged at the periphery inside the tool changing box, the movable cover is opened when the damaged tool body is needed to be replaced, a limit hole is twisted to be separated from a threaded hole, the damaged tool body can be taken out to be conveniently replaced by the new tool body, but the whole tool changing box is required to be opened when the single damaged tool is replaced, so that the shutdown time of equipment is prolonged, the efficiency is seriously affected especially in the small-scale production of multiple varieties, the tool changing box is required to be integrally exposed, the operation space is limited, and the risk of mistakenly touching precision transmission parts (such as the cam and the movable spring) is easily caused, and even secondary faults are caused. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides a convenient maintenance design structure for high-reliability modularized ATC tool changing, which is used for solving the problems in the background art. In order to solve the technical problems, the utility model adopts the following technical scheme that the convenient maintenance design structure of the high-reliability modularized ATC tool changer comprises a tool changer box, wherein the tool changer box comprises a box cover and a box body, the box cover is fixedly arranged on the upper part of the box body, a connecting boss is arranged on the box cover and is hinged with an upper fixed cover through a hinge part, a servo motor is arranged in the middle part of the box cover, a transmission shaft of the servo motor penetrates through the box cover to extend into the box body, and the bottom end of the transmission shaft is connected with a cam; still include telescopic part, telescopic part includes movable block and telescopic link, the movable block is opened there is the T-shaped groove, and T-shaped groove swing joint has the terminal T-shaped piece of cutter, the movable block passes through the spring and is connected with the box body inner wall, telescopic link one end and movable block fixed connection, and the other end runs through the box body inner wall and stretches to outside, stretches out the end and is provided with the stopper. Preferably, a limit hole is formed in the T-shaped block at the tail end of the cutter, the limit hole is connected with a limit piece, and the limit piece is used for fixing the tail end of the cutter in the T-shaped groove. Preferably, a connecting hole is formed at the bottom of the T-shaped groove on the movable block, and the connecting hole is used for connecting the limiting piece. Preferably, a driving device is installed at the bottom of the box body and is used for driving the tool changing box to a workpiece processing position. Preferably, the upper fixing cover is abutted with a lower fixing cover, the lower fixing cover is fixed on the outer wall of the box body, and the upper fixing cover is fixed on the box cover through a locking piece. Preferably, the springs are arranged in groups, and each group is two and symmetrically distributed. Compared with the prior art, the utility model has the following beneficial effects: The design adopts, and it has lower fixed lid to go up fixed lid butt joint, and lower fixed lid is fixed in the box body outer wall, goes up fixed lid and lid looks articula