CN220881510U - Detachable pentahedron center five-station tool changing mechanism - Google Patents

Abstract

The utility model relates to the technical field of pentahedron machining, in particular to a detachable pentahedron center five-station tool changing mechanism. The technical proposal comprises: including track case, cutter and storage board, the track frame is installed at track case top, installs the rig on the track frame, is provided with the installation cover that is used for the cutter to install on the rig output, and the cutter comprises tool bit, bearing sleeve and spliced pole, and the spliced pole is pegged graft in the installation cover, bears and installs annular and lower annular on the bearing sleeve, and the locating plate is installed through fixed telescopic cylinder to rig bottom lateral wall, and the adaptation groove has been seted up to the locating plate tip, and peg graft in last annular, and track case lateral wall is fixed with the diaphragm, diaphragm lateral wall sliding connection has the storage board. According to the utility model, the positioning plate is used for lifting the cutters, so that the connecting column is stably inserted into the mounting sleeve, the cutters are rapidly mounted, the U-shaped plate stretches and rotates, the rapid replacement of different cutters is realized, the automatic cutter changing is realized, and the working efficiency is improved.

Description

Detachable pentahedron center five-station tool changing mechanism

Technical Field

The utility model relates to the technical field of pentahedron machining, in particular to a detachable pentahedron center five-station tool changing mechanism.

Background

Pentahedron machining is a numerical control machine tool, has five coordinate axes, can realize machining of complex parts in multiple directions, and a traditional triaxial machining center can only perform machining in X, Y, Z three directions, while the pentahedron machining center can perform machining in X, Y, Z three linear axes and A, C two rotating axes, so that more complex geometric shapes and multi-angle machining are realized.

Because in the pentahedron course of working, often need set up different hole grooves in the different positions and the angle of work piece, utilize single cutter often can not satisfy the processing demand in this period in all hole grooves, consequently to the change of cutter belongs to common auxiliary operation, in the next process, utilize traditional installation to screw up the mode and install, not only installation effectiveness is full, and is difficult to realize automatic cutter switching, can finally lead to work efficiency to reduce.

Disclosure of utility model

The utility model aims to solve the problems in the background technology and provides a detachable pentahedron center five-station tool changing mechanism.

The technical scheme of the utility model is as follows: the utility model provides a five station tool changing mechanisms in detachable pentahedron center, includes track case, cutter and storage board, the track frame is installed at track case top, install the rig on the track frame, be provided with the installation cover that is used for the cutter to install on the rig output, the cutter comprises tool bit, carrier sleeve and spliced pole, the spliced pole is pegged graft in the installation cover, install annular and lower annular on the carrier sleeve, the locating plate is installed through fixed telescopic cylinder to rig bottom lateral wall, the adaptation groove has been seted up to the locating plate tip, and peg graft in last annular, track case lateral wall is fixed with the diaphragm, diaphragm lateral wall sliding connection has the storage board, evenly set up the draw-in groove that is used for the cutter to deposit on the storage board, draw-in groove opening part all is provided with a pair of dog, be fixed with the bottom support in the track case and be located between storage board and the carrier sleeve, step motor is installed to the bottom support upper end, the step motor output is fixed with loading and unloading telescopic cylinder, telescopic cylinder output is fixed with U, U opening part is installed the flexible driving plate of U, and the flexible driving plate is installed to U outside telescopic plate.

Preferably, the transverse plate is provided with a driving cylinder, the output end of the driving cylinder is fixed on the storage plate, and the storage plate can slide by utilizing the expansion and contraction of the output end of the driving cylinder, so that different cutters can move to the installation position.

Preferably, the mounting groove is formed in the side wall of the opening of the clamping groove and at the position corresponding to the stop block, a telescopic spring is fixed between the inner side wall of the mounting groove and the stop block, and the stop block can be used for guaranteeing stable storage of the cutter in the clamping groove.

Preferably, the U-shaped plate is aligned with the ring groove position, and the storage plate and the locating plate are aligned with the upper ring groove position.

Preferably, the balls are uniformly arranged on the surface of the positioning plate, the upper ends of the balls are propped against the side wall of the top of the upper ring groove, and when the positioning plate is used for fixedly pressing the bearing sleeve, the balls are used for preventing the normal rotation of the cutter.

Preferably, a control actuator is arranged on the inner side wall of the track box, and can drive and control the electric element.

Compared with the prior art, the utility model has the following beneficial technical effects: utilize the promotion of locating plate to the cutter for in the spliced pole is stable inserts the installation cover, realizes the cutter quick mount, and utilizes flexible and the rotation of U shaped plate, realizes the quick replacement to different cutters, realizes automatic tool changing, has improved work efficiency.

Drawings

FIG. 1 is a schematic view of a sectional top view of a track box of the present utility model;

FIG. 2 is a schematic top view of a combination of a cross plate and a storage plate according to the present utility model;

FIG. 3 is a schematic top view of the telescopic cylinder of the present utility model;

Fig. 4 is a schematic diagram of a combined structure of a cutter and a positioning plate according to the present utility model.

Reference numerals: 1. a track box; 11. a track frame; 12. a drilling machine; 13. a mounting sleeve; 14. a positioning plate; 15. fixing a telescopic cylinder; 16. an adaptation groove; 17. a ball; 2. a cutter; 21. a cutter head; 22. a bearing sleeve; 23. a connecting column; 24. an upper ring groove; 25. a lower ring groove; 3. a cross plate; 31. a storage plate; 32. a clamping groove; 33. a stop block; 34. a telescopic spring; 35. a drive cylinder; 4. a bottom bracket; 41. a stepping motor; 42. assembling and disassembling the telescopic cylinder; 43. a U-shaped plate; 44. a telescopic block; 45. and (3) a cylinder.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the detachable pentahedral center five-station tool changing mechanism provided by the utility model comprises a track box 1, a tool 2 and a storage plate 31, wherein a track frame 11 is arranged at the top of the track box 1, a drilling machine 12 is arranged on the track frame 11, a mounting sleeve 13 for mounting the tool 2 is arranged at the output end of the drilling machine 12, the tool 2 consists of a tool bit 21, a bearing sleeve 22 and a connecting column 23, the connecting column 23 is inserted in the mounting sleeve 13, an upper annular groove 24 and a lower annular groove 25 are arranged on the bearing sleeve 22, a positioning plate 14 is arranged on the bottom side wall of the drilling machine 12 through a fixed telescopic cylinder 15, an adapting groove 16 is arranged at the end part of the positioning plate 14 and inserted in the upper annular groove 24, a transverse plate 3 is fixed on the side wall of the track box 1, a storage plate 31 is connected with the side wall of the transverse plate 3 in a sliding manner, a clamping groove 32 for storing the tool 2 is uniformly arranged on the storage plate 31, a pair of stoppers 33 are arranged at the opening of the clamping groove 32, a bottom bracket 4 is fixedly arranged between the tool bit 21 and the bearing sleeve 22, a stepping motor 41 is arranged at the upper end of the bottom bracket 4, a stepping motor 41 is fixedly arranged at the output end of the stepping motor 41, an output end of the stepping motor 41 is fixedly provided with a telescopic cylinder 43, an inner side wall 43 is fixedly provided with a telescopic cylinder 43, a telescopic block is fixedly arranged at the outer side wall 43 is fixedly provided with a telescopic cylinder 43, and a telescopic cylinder 43 is fixedly arranged at the telescopic cylinder 43, and is fixedly provided with an outer side 45, and is fixedly provided with a telescopic cylinder 43.

The transverse plate 3 is provided with a driving cylinder 35, the output end of the driving cylinder 35 is fixed on the storage plate 31, the side wall of the opening of the clamping groove 32 and the position corresponding to the stop block 33 are provided with mounting grooves, a telescopic spring 34 is fixed between the inner side wall of the mounting groove and the stop block 33, the position of the U-shaped plate 43 is aligned with the position of the annular groove, the positions of the storage plate 31 and the positioning plate 14 are aligned with the position of the upper annular groove 24, the surface of the positioning plate 14 is uniformly provided with balls 17, and the upper ends of the balls 17 are propped against the side wall of the top of the upper annular groove 24.

In the embodiment, the whole device is connected with an external power supply, the workpiece is machined in a pentahedron by utilizing the movement of the drilling machine 12 on the track frame 11, in the process, if different cutters 2 are required to be replaced, the drilling machine 12 is firstly moved to a base point position through the track frame 11, then the positioning plate 14 is driven to move downwards by utilizing the downward movement of the fixed telescopic cylinder 15, so that the connecting column 23 is pulled out of the mounting sleeve 13, the mounting sleeve 13 and the cutters 2 are released, the position of the U-shaped plate 43 is aligned with the lower annular groove 25 at the moment, the U-shaped plate 43 is inserted into the lower annular groove 25 by utilizing the driving of the assembling and disassembling telescopic cylinder 42, the telescopic block 44 is driven to extend by utilizing the air cylinder 45, the opening of the U-shaped plate 43 is blocked, the cutters 2 and the U-shaped plate 43 synchronously move, at this time, the cutter 2 is rotated to be aligned with the storage plate 31 by utilizing the shrinkage of the output end of the loading and unloading telescopic cylinder 42 and the rotation of the output end of the stepping motor 41, then the U-shaped plate 43 is extended, the end part of the storage plate 31 can be inserted into the upper annular groove 24, the U-shaped plate 43 is finally released from being connected with the cutter 2 by the clamping groove 32, the disassembly of the cutter 2 can be completed, at this time, the storage plate 31 is driven to slide by utilizing the shrinkage of the output end of the driving cylinder 35, so that different cutters 2 can be moved to be aligned with the U-shaped plate 43, the replaced cutters 2 can be driven to be moved to be aligned with the mounting sleeve 13 by utilizing the driving, at this time, the positioning plate 14 is inserted into the upper annular groove 24 by utilizing the shrinkage of the fixed telescopic cylinder 15, the connecting column 23 is inserted into the mounting sleeve 13, the whole replacement operation is completed, and the automatic replacement is realized, and the operation is simpler and more convenient.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a five station tool changing mechanisms in detachable pentahedron center, includes track case (1), cutter (2) and storage board (31), track frame (11) are installed at track case (1) top, install rig (12) on track frame (11), be provided with on rig (12) output and be used for installation cover (13) of cutter (2) installation, its characterized in that: the utility model provides a flexible cutter, including cutter (2), bearing sleeve (22) and spliced pole (23), spliced pole (23) are pegged graft in installation cover (13), install on bearing sleeve (22) upper ring groove (24) and lower ring groove (25), locating plate (14) are installed through fixed telescopic cylinder (15) to rig (12) bottom lateral wall, locating plate (14) tip has seted up adaptation groove (16), and peg graft in upper ring groove (24), track box (1) lateral wall is fixed with diaphragm (3), diaphragm (3) lateral wall sliding connection has storage plate (31), evenly offer draw-in groove (32) that are used for cutter (2) to deposit on storage plate (31), draw-in groove (32) opening part all is provided with a pair of dog (33), be located in track box (1) and be fixed with bottom support (4) between storage plate (31) and bearing sleeve (22), step motor (41) are installed to bottom support (4) upper end, step motor (41) output end (42) are fixed with loading and unloading telescopic plate (43), loading and unloading telescopic plate (43) are fixed with loading and unloading telescopic plate (42), and a cylinder (45) for driving the telescopic block (44) to stretch is arranged on the outer side wall of the U-shaped plate (43).

2. The detachable pentahedral center five-station tool changing mechanism according to claim 1, wherein the transverse plate (3) is provided with a driving cylinder (35), and the output end of the driving cylinder (35) is fixed on the storage plate (31).

3. The detachable pentahedron center five-station tool changing mechanism according to claim 1, wherein a mounting groove is formed in the side wall of the opening of the clamping groove (32) and corresponds to the stop block (33), and a telescopic spring (34) is fixed between the inner side wall of the mounting groove and the stop block (33).

4. A removable pentahedral central five station tool changer according to claim 1, wherein the U-shaped plate (43) is aligned in position with the ring groove and the storage plate (31) and locating plate (14) are aligned in position with the upper ring groove (24).

5. The detachable pentahedron center five-station tool changing mechanism according to claim 1, wherein balls (17) are uniformly arranged on the surface of the positioning plate (14), and the upper ends of the balls (17) are abutted against the top side wall of the upper ring groove (24).

6. The detachable pentahedron center five-station tool changing mechanism according to claim 1, wherein a control actuator is mounted on the inner side wall of the track box (1).