CN214770659U

CN214770659U - Automatic tool changing device of vertical machining center

Info

Publication number: CN214770659U
Application number: CN202121240692.9U
Authority: CN
Inventors: 迟恒全; 吕和广; 张家伟
Original assignee: Dalian Hongxin Machinery Co ltd
Current assignee: Dalian Hongxin Machinery Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-19
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses an automatic tool changer of a vertical machining center, which relates to the technical field of vertical machining centers and solves the technical problems that when the existing vertical machining center changes tools, only two kinds of tools can be changed, thereby reducing the diversity of tool changing and reducing the working efficiency of the vertical machining center for processing workpieces, comprising a workbench and a vertical machining center body, wherein the vertical machining center body is fixedly arranged on the workbench, a support column is fixedly arranged on the side wall surface of the workbench, a transverse moving device is arranged between the support column and the vertical machining center body, a cylinder is fixedly arranged on the moving end of the transverse moving device, a protective cover is fixedly arranged on the telescopic end of the cylinder, the utility model drives a bearing plate to rotate by a motor and is matched with the transverse moving device to change the tools in a diversified manner, and then improve the variety that the cutter was changed, improve the work efficiency of vertical machining center to work piece processing.

Description

Automatic tool changing device of vertical machining center

Technical Field

The utility model relates to a vertical machining center technical field specifically is a vertical machining center's automatic tool changer.

Background

A processing center: is a highly automated multifunctional numerical control machine tool with a tool magazine and an automatic tool changer. Vertical machining center adds man-hour, need to go on more managing to the cutter, in the utility model patent that is CN209867963U as a high-efficient accurate vertical machining center, publication number, designed one kind including the base, the top sliding connection of base has work board and slide, the lateral wall of work board and slide is connected with first electric liquid push rod and second electric liquid push rod respectively, and the equal fixed mounting of first electric liquid push rod and second electric liquid push rod in the machining center at the top of base, but current vertical machining center is when changing the cutter, only can the change of two kinds of cutters, reduces the variety that the cutter was changed from this, reduces the work efficiency of vertical machining center to work piece processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a vertical machining center's automatic tool changer has solved current vertical machining center when changing the cutter, only can the change of two kinds of cutters, reduces the variety that the cutter was changed from this, reduces vertical machining center to the technical problem of the work efficiency of work piece processing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic tool changing device of vertical machining center, includes workstation and vertical machining center body, vertical machining center body fixed mounting is on the workstation, workstation side wall fixed mounting has the support column, install lateral shifting device between support column and the vertical machining center body, fixed mounting has the cylinder on the lateral shifting device removal end, the cylinder is flexible to be served fixed mounting has the protection casing, wall fixed mounting has first motor under in the protection casing, first motor drive end fixed mounting bears the dish, bear and set up the same first opening of a plurality of structures on the dish, the cutter is equipped with to first opening inside callipers, the second opening has been seted up on the protection casing, the second opening is located vertical machining center body tool bit end one side.

Preferably, the lateral shifting device comprises a bearing box, the bearing box is fixedly installed between the support column and the vertical machining center body, a third opening is formed in the front wall surface of the bearing box, a second motor is fixedly installed on the inner side wall surface of the bearing box, a bearing is fixedly installed on the other side wall surface of the bearing box, a lead screw is fixedly installed between an inner ring of the bearing and the driving end of the second motor, a moving block is movably installed on the lead screw, the front wall surface of the moving block penetrates through the third opening, and the air cylinder is fixedly installed on the front wall surface of the moving block.

Preferably, the upper wall surface and the lower wall surface in the bearing box are respectively and fixedly provided with a slide rail, the slide rail is provided with a slide block in a sliding manner, and the slide block is respectively and fixedly connected with the upper wall surface and the lower wall surface of the movable block.

Preferably, a clamping groove is formed in the second opening, a limiting plate is fixedly mounted on the outer wall surface of the cutter, and the limiting plate is inserted into the clamping groove.

Preferably, a reinforcing rib is fixedly installed between the supporting column and the workbench.

Preferably, the center of the bearing disc is fixedly provided with a connecting shaft rod, the connecting shaft rod penetrates through the bearing disc, the lower end of the connecting shaft rod is fixedly provided with a baffle, and the upper end of the connecting shaft rod is fixedly connected with the first motor driving end.

Preferably, the circle centers of the plurality of first openings and the circle center of the bearing disc are respectively located on the same horizontal line.

Advantageous effects

The utility model provides a vertical machining center's automatic tool changer has solved current vertical machining center when changing the cutter, only can two kinds of cutter's change, reduces the variety that the cutter was changed from this, reduces vertical machining center to the technical problem of the work efficiency of work piece processing, the utility model discloses a motor drives the loading board and rotates to the cooperation lateral shifting device carries out diversified change to the cutter, and then improves the variety that the cutter was changed, improves vertical machining center to the work efficiency of work piece processing.

Drawings

Fig. 1 is a schematic view of a structure of an automatic tool changer of a vertical machining center.

Fig. 2 is the structure schematic diagram of the lateral moving device of the automatic tool changer of the vertical machining center.

Fig. 3 is a schematic view of a protective cover of an automatic tool changer of a vertical machining center in a top view structure.

Fig. 4 is a schematic view of a slot structure of an automatic tool changer of a vertical machining center.

FIG. 5 is a schematic view of a structure of a bearing plate of an automatic tool changer of a vertical machining center

In the figure: 1. a work table; 2. a vertical machining center body; 3. a support pillar; 4. a cylinder; 5. a protective cover; 6. a first motor; 7. a carrier tray; 8. a first opening; 9. a cutter; 10. a second opening; 11. A carrying case; 12. a third opening; 13. a second motor; 14. a bearing; 15. a lead screw; 16. a moving block; 17. a slide rail; 18. a slider; 19. a card slot; 20. a limiting plate; 21. reinforcing ribs; 22. a shaft lever; 23. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic tool changing device of a vertical machining center comprises a workbench 1 and a vertical machining center body 2, wherein the vertical machining center body 2 is fixedly arranged on the workbench 1, a support column 3 is fixedly arranged on the side wall surface of the workbench 1, a transverse moving device is arranged between the support column 3 and the vertical machining center body 2, an air cylinder 4 is fixedly arranged on the moving end of the transverse moving device, a protective cover 5 is fixedly arranged on the telescopic end of the air cylinder 4, a first motor 6 is fixedly arranged on the lower wall surface in the protective cover 5, a bearing disc 7 is fixedly arranged at the driving end of the first motor 6, a plurality of first openings 8 with the same structure are arranged on the bearing disc 7, a tool 9 is clamped in the first openings 8, a second opening 10 is arranged on the protective cover 5, and the second opening 10 is positioned on one side of the tool bit end of the vertical machining center body 2, the transverse moving device comprises a bearing box 11, the bearing box 11 is fixedly installed between a support column 3 and a vertical machining center body 2, a third opening 12 is formed in the front wall surface of the bearing box 11, a second motor 13 is fixedly installed on the inner side wall surface of the bearing box 11, a bearing 14 is fixedly installed on the other side wall surface in the bearing box 11, a lead screw 15 is fixedly installed between the inner ring of the bearing 14 and the driving end of the second motor 13, a moving block 16 is movably installed on the lead screw 15, the front wall surface of the moving block 16 penetrates through the third opening 12, an air cylinder 4 is fixedly installed on the front wall surface of the moving block 16, slide rails 17 are fixedly installed on the upper wall surface and the lower wall surface in the bearing box 11 respectively, slide blocks 18 are installed on the slide rails 17 in a sliding manner, the slide blocks 18 are fixedly connected with the upper wall surface and the lower wall surface of the moving block 16 respectively, a clamping groove 19 is formed in the second opening 10, and a limiting plate 20 is fixedly installed on the outer wall surface of the cutter 9, the limiting plate 20 is inserted in the clamping groove 19, the reinforcing rib 21 is fixedly mounted between the supporting column 3 and the workbench 1, the connecting shaft rod 22 is fixedly mounted at the center of the bearing disc 7, the connecting shaft rod 22 penetrates through the bearing disc 7, the baffle 23 is fixedly mounted at the lower end of the connecting shaft rod 22, the upper end of the connecting shaft rod 22 is fixedly connected with the driving end of the first motor 6, and the circle center of the first opening 8 and the circle center of the bearing disc 7 are located on the same horizontal line respectively.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached drawings of the specification, the vertical machining center body 2, the first motor 6, the air cylinder 4 and the second motor 13 are respectively connected with an external controller in an electric control mode through leads, when the end of the tool 9 of the vertical machining center body 2 needs to be replaced in use, the first motor 6 is started, the driving end of the first motor 6 rotates to drive the bearing disc 7 to rotate, the first opening 8 without the tool 9 on the bearing disc 7 is exposed out of the end of the second opening 10 of the protective cover 5, the second motor 13 is started, the driving end of the second motor 13 rotates, the lead screw 15 rotates under the action of the bearing 14, the moving block 16 has a moving trend, the moving block 16 moves along a chute path under the action of the sliding block 18 until the clamping groove 19 of the first opening 8 is connected with the tool 9 on the vertical machining center body 2, and the limiting plate 20 on the tool 9 of the vertical machining center body 2 is inserted into the clamping groove 19, the external controller controls the vertical machining center body 2 to release the cutter 9, the telescopic end of the cylinder 4 is controlled to extend out at the moment, the bearing disc 7 is pushed to move downwards, the cutter 9 on the vertical machining center body 2 is detached, the first motor 6 is started at the moment, the driving end of the first motor 6 rotates to drive the bearing disc 7 to rotate, the replaced cutter 9 is exposed out of the second opening 10, the telescopic end of the cylinder 4 is retracted at the moment, the connecting end of the replaced cutter 9 is butted with the cutter 9 mounting end of the vertical machining center body 2, the cutter 9 mounting end of the vertical machining center body 2 is controlled to lock the replaced cutter 9, the second motor 13 is started, the moving disc is far away from the vertical machining center body 2, and replacement of the cutter 9 is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. An automatic tool changing device of a vertical machining center comprises a workbench (1) and a vertical machining center body (2), wherein the vertical machining center body (2) is fixedly installed on the workbench (1), and the automatic tool changing device is characterized in that a supporting column (3) is fixedly installed on the side wall surface of the workbench (1), a transverse moving device is installed between the supporting column (3) and the vertical machining center body (2), a cylinder (4) is fixedly installed on the moving end of the transverse moving device, a protective cover (5) is fixedly installed on the telescopic end of the cylinder (4), a first motor (6) is fixedly installed on the lower wall surface in the protective cover (5), a bearing disc (7) is fixedly installed at the driving end of the first motor (6), a plurality of first openings (8) with the same structure are formed in the bearing disc (7), and a tool (9) is clamped in the first openings (8), a second opening (10) is formed in the protective cover (5), and the second opening (10) is located on one side of the tool bit end of the vertical machining center body (2).

2. The automatic tool changer of the vertical machining center according to claim 1, wherein the lateral moving device comprises a bearing box (11), the bearing box (11) is fixedly installed between the support column (3) and the vertical machining center body (2), a third opening (12) is formed in the front wall surface of the bearing box (11), a second motor (13) is fixedly installed on the inner side wall surface of the bearing box (11), a bearing (14) is fixedly installed on the inner side wall surface of the bearing box (11), a lead screw (15) is fixedly installed between the inner ring of the bearing (14) and the driving end of the second motor (13), a moving block (16) is movably installed on the lead screw (15), the front wall surface of the moving block (16) penetrates through the third opening (12), and the air cylinder (4) is fixedly installed on the front wall surface of the moving block (16).

3. The automatic tool changer of the vertical machining center according to claim 2, wherein the upper wall surface and the lower wall surface of the bearing box (11) are respectively and fixedly provided with a slide rail (17), the slide rail (17) is provided with a slide block (18) in a sliding manner, and the slide block (18) is respectively and fixedly connected with the upper wall surface and the lower wall surface of the movable block (16).

4. The automatic tool changer of the vertical machining center according to claim 1, wherein a clamping groove (19) is formed in the second opening (10), a limiting plate (20) is fixedly mounted on the outer wall surface of the tool (9), and the limiting plate (20) is inserted into the clamping groove (19).

5. The automatic tool changer of a vertical machining center according to claim 1, characterized in that a reinforcing rib (21) is fixedly installed between the support column (3) and the worktable (1).

6. The automatic tool changing device of the vertical machining center according to claim 1, wherein a connecting shaft rod (22) is fixedly installed at the center of the bearing disc (7), the connecting shaft rod (22) penetrates through the bearing disc (7), a baffle (23) is fixedly installed at the lower end of the connecting shaft rod (22), and the upper end of the connecting shaft rod (22) is fixedly connected with the driving end of the first motor (6).

7. The automatic tool changer of a vertical machining center according to claim 1, wherein the centers of the first openings (8) and the centers of the carrier plates (7) are located on the same horizontal line.