CN218904495U

CN218904495U - Vertical machining center with double tool magazines

Info

Publication number: CN218904495U
Application number: CN202320147309.8U
Authority: CN
Inventors: 叶建根; 张超
Original assignee: Suzhou Qunzhi Machinery Equipment Co ltd
Current assignee: Suzhou Qunzhi Machinery Equipment Co ltd
Priority date: 2023-02-04
Filing date: 2023-02-04
Publication date: 2023-04-25
Anticipated expiration: 2033-02-04

Abstract

The application relates to the technical field of vertical machining centers, in particular to a vertical machining center with double tool magazines, which comprises a frame, an upright post, a tool magazine and a machining mechanism, wherein the upright post comprises a fixed post and a bearing post, and the fixed block is arranged on the frame; the two supporting columns are respectively arranged at two sides of the fixed column, each supporting column is connected with the rack, and each supporting column is provided with the tool magazine; the processing mechanism is arranged on the fixed column. The method has the effect of improving the processing efficiency.

Description

Vertical machining center with double tool magazines

Technical Field

The application relates to the technical field of vertical machining centers, in particular to a vertical machining center with double tool magazines.

Background

The vertical machining center is a highly-automatic multifunctional numerical control machine tool with a tool magazine and an automatic tool changing device.

At present, the chinese patent with the bulletin number CN207900657U discloses a vertical machining center with a horizontally installed tool magazine, which comprises a tool magazine, a hydraulic working cylinder, a column body, a tool magazine shoulder-mounted support, a workbench, a drag chain, a bracket and a base, wherein the tool magazine adopts a horizontally installed mode, one side of the tool magazine is the hydraulic working cylinder and a slide column, a cylindrical guide rod is installed on one side of the hydraulic working cylinder, the cylindrical guide rod is fixed on the column body, the column body comprises the tool magazine shoulder-mounted support and a tool magazine working guide rail, the tool magazine is installed on one side of the tool magazine shoulder-mounted support, the column body is installed on the bracket through bolts, one side of the bracket is provided with a workbench movable guide rail, one side of the workbench movable guide rail is provided with a workbench, the workbench is mutually connected with the drag chain, and one side of the drag chain is provided with the bracket.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: the number of stored knives in the knife magazine is certain; when the number of tools required for machining the workpiece by the vertical machining center is relatively large and relatively large, the tool magazine needs to be replaced, and a certain time is required for replacing the tool magazine, so that the machining efficiency is relatively low.

Disclosure of Invention

In order to improve machining efficiency, the application provides a vertical machining center with double tool magazine.

The application provides a vertical machining center with two tool magazine adopts following technical scheme:

the vertical machining center with the double tool magazines comprises a frame, a stand column, the tool magazines and a machining mechanism, wherein the stand column comprises a fixed column and a bearing column, and the fixed block is arranged on the frame; the two supporting columns are respectively arranged at two sides of the fixed column, each supporting column is connected with the rack, and each supporting column is provided with the tool magazine; the processing mechanism is arranged on the fixed column.

By adopting the technical scheme, the tool magazine is arranged on the arranged bearing columns, so that two different tool magazines for placing different tools are arranged on the vertical machining center, and the tool magazine does not need to be replaced when a machining mechanism needs to replace the tools; the two tool magazines can reduce the phenomenon that the upright post is unbalanced on the frame, so that the upright post is better fixed on the frame; therefore, the upright post and the two tool magazines for placing different tools, which are arranged in the application, can not only improve the efficiency, but also improve the stability of the upright post in the rack.

Optionally, the relative height of the support column far away from one end of the frame is lower than the relative height of the fixing column far away from one end of the frame, and the tool magazine is arranged on the support column and connected with the fixing column.

By adopting the technical scheme, the tool magazine is placed on the bearing column and is abutted against the fixed column, so that the stability of the tool magazine on the upright column can be improved; the relative height of one end of the bearing column far away from the rack is lower than that of one end of the fixed column far away from the rack, so that the relative height of one end of the tool magazine far away from the rack can not be much higher than that of one end of the fixed column far away from the rack; or according to the size of the tool magazine, the relative height of one end of the tool magazine far away from the rack can be higher than the relative height of one end of the fixed column far away from the rack.

Optionally, a connecting mechanism is arranged on the tool magazine, the connecting mechanism comprises a connecting block and a connecting assembly, the connecting block is arranged on the tool magazine, one side wall of the connecting block is abutted against the fixed column, and one side wall of the connecting block is abutted against the bearing column; the connecting assembly is arranged on the connecting block and connected with the fixing column.

By adopting the technical scheme, one side wall of the connecting block is abutted against the fixed column, one side wall of the connecting block is abutted against the bearing column, and the bearing column supports the connecting block; the connection block and the fixing column are then connected together by a connection assembly.

Optionally, the connecting assembly includes connecting plate and connecting bolt, the connecting plate sets up on the connecting block, connecting bolt passes the connecting plate with fixed column threaded connection.

Through adopting above-mentioned technical scheme, make connecting bolt pass connecting plate and fixed column threaded connection, realize being connected connecting block and fixed column.

Optionally, a sliding hole is formed in the supporting column, a moving mechanism is arranged on the supporting column, the moving mechanism comprises a moving block, a fixed block and a sliding component, the moving block is arranged in the sliding hole in a sliding manner, and a fixed groove is formed in the moving block; the fixed block is arranged on the connecting block and is clamped with the fixed groove; the sliding component is arranged on the bearing column and connected with the moving block.

By adopting the technical scheme, the fixed block on the connecting block is clamped with the fixed groove on the moving block, then the sliding component is started, the sliding component drives the moving block to move in the sliding hole, the fixed block on the moving block can drive the connecting block to move, so that the tool magazine on the connecting block can move to different positions according to the needs, and after the position of the tool magazine is determined, the connecting component is used for fixing the connecting block and the fixed column, so that the position of the tool magazine is fixed; therefore, the application range of the moving mechanism can be improved.

Optionally, the sliding component comprises a sliding motor, a driving gear and a fixed rack, wherein the sliding motor is arranged on the moving block, and the driving gear is arranged on an output shaft of the sliding motor; the fixed rack is fixedly arranged on the supporting column and meshed with the driving gear.

By adopting the technical scheme, the sliding motor is started, and a driving gear on the sliding motor rotates; because the rotating driving gear is meshed with the fixed rack fixed on the supporting column, the moving block slides in the sliding hole when the rotating gear rotates.

Optionally, the moving block is provided with a reinforcing mechanism, the reinforcing mechanism comprises a reinforcing block and a moving assembly, the reinforcing block is slidingly arranged on the moving block, and the fixed block is provided with a reinforcing groove clamped with the reinforcing block; the moving assembly is arranged on the moving block and connected with the reinforcing block.

By adopting the technical scheme, after the fixed block is clamped with the fixed groove, the movable assembly is adjusted, and the movable assembly moves along the direction of approaching the fixed block with the reinforcing block, so that the reinforcing block is clamped with the reinforcing groove; the reinforcing mechanism that sets up can improve the stability of fixed block on the movable block.

Optionally, the removal subassembly includes regulating spindle, rotation gear and removal rack, the regulating spindle rotates and sets up on the movable block, rotation gear sets up on the regulating spindle, the removal rack sets up on the reinforcement piece, just rotation gear with remove the rack meshing.

By adopting the technical scheme, the adjusting shaft is rotated, the rotating gear on the adjusting shaft can drive the movable rack meshed with the rotating gear to move, and the movable rack can drive the reinforcing block to move.

Optionally, the adjusting shaft is provided with a stabilizing plate, the stabilizing plate is provided with a stabilizing bolt, and the stabilizing bolt passes through the stabilizing plate and the movable block is in threaded connection.

By adopting the technical scheme, the stabilizing plate is rotated, and the stabilizing plate can drive the adjusting shaft to rotate, so that the arranged stabilizing plate can be convenient for realizing the rotation of the adjusting shaft; after the reinforcing block is clamped with the reinforcing groove, the stabilizing bolt penetrates through the stabilizing plate to be in threaded connection with the moving block, so that stability of the reinforcing block and the reinforcing groove in clamping is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upright post and the two tool magazines for placing different tools can improve efficiency and stability of the upright post on the rack;

2. the reinforcing mechanism that sets up can improve the stability of fixed block on the movable block.

Drawings

FIG. 1 is a schematic view of a vertical machining center with dual tool magazines in an embodiment of the present application;

FIG. 2 is a schematic structural view of a connecting mechanism according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a moving mechanism according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a fastening mechanism according to an embodiment of the present application.

Reference numerals: 1. a frame; 2. a column; 21. fixing the column; 22. a support column; 221. a slide hole; 3. a processing mechanism; 31. a slide rail; 32. a lifting block; 33. a lifting motor; 34. lifting screw rods; 35. processing a motor; 36. machining a cutter head; 4. a tool magazine; 5. a connecting mechanism; 51. a connecting block; 52. a connection assembly; 521. a connecting plate; 522. a connecting bolt; 6. a moving mechanism; 61. a moving block; 611. a fixing groove; 62. a fixed block; 621. a reinforcing groove; 63. a slip assembly; 631. a slip motor; 632. a drive gear; 533. a fixed rack; 7. a reinforcement mechanism; 71. a reinforcing block; 72. a moving assembly; 721. an adjusting shaft; 722. rotating the gear; 723. moving the rack; 724. a stabilizing plate; 725. and (5) stabilizing the bolt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a vertical machining center with double tool magazines.

Referring to fig. 1, a vertical machining center with double tool magazines comprises a frame 1, wherein a stand column 2 is arranged on the frame 1, and two different tool magazines 4 are arranged on the stand column 2; the upright post 2 is provided with a processing mechanism 3.

Referring to fig. 1 and 2, the upright 2 includes a fixed column 21 fixedly connected to the frame 1, and the processing mechanism 3 is disposed on the fixed column 21; both sides of the fixed column 21 are integrally provided with a supporting column 22, and the supporting column 22 is fixedly connected with the frame 1; the relative height of the support column 22 relative to the end of the frame 1 is lower than the relative height of the fixed column 21 away from the end of the frame 1; the two tool magazines 4 are respectively positioned on the two support columns 22, and different types of tools are placed in the two tool magazines 4.

Referring to fig. 1 and 2, one or two processing mechanisms 3 may be provided according to needs, each processing mechanism 3 includes two slide rails 31 fixedly connected to the fixed column 21, the two slide rails 31 are slidably connected to the same lifting block 32, one end of the lifting block 32 far away from the slide rail 31 is fixedly connected to a processing motor 35, and a processing cutter head 36 is connected to an output shaft of the processing motor 35; a lifting screw 34 is rotatably connected between the two slide rails 31, and the lifting screw 34 passes through the lifting block 32 and is in threaded connection with the lifting block 32; the fixed column 21 is kept away from the one end fixedly connected with elevator motor 33 of frame 1, and the output shaft of elevator motor 33 is connected with the one end of elevator screw 34.

Placing a workpiece to be machined on the frame 1, and transferring the tool in the tool magazine 4 into the machining tool bit 36; then, starting the lifting motor 33, wherein an output shaft of the lifting motor 33 drives the lifting screw 34 to rotate, and the lifting screw 34 drives the lifting block 32 to slide on the two sliding rails 31, so that the lifting block 32 moves towards the direction close to the frame 1; when the machining tool bit 36 abuts against the workpiece, the machining motor 35 is started, the machining tool bit 36 is driven to rotate by the output shaft of the machining motor 35, and a tool in the machining tool bit 36 can machine the workpiece.

Referring to fig. 2 and 3, the tool magazine 4 is provided with a connection mechanism 5, the connection mechanism 5 includes a connection block 51 fixedly connected to the tool magazine 4, the connection block 51 is far away from the side wall of the tool magazine 4 and abuts against the fixing column 21, and a side wall of the connection block 51 between the fixing column 21 and the tool magazine 4 abuts against the supporting column 22. The connecting block 51 is provided with a connecting component 52, the connecting component 52 comprises a connecting plate 521 fixedly connected to the connecting block 51, and the connecting plate 521 abuts against the fixing column 21; the connecting plate 521 is provided with a connecting bolt 522, and the connecting bolt 522 passes through the connecting plate 521 to be in threaded connection with the fixing column 21.

Referring to fig. 2 and 3, a sliding hole 221 is formed at one end of the support column 22 far from the frame 1, a moving mechanism 6 is arranged on the support column 22, the moving mechanism 6 comprises a moving block 61 slidingly connected in the sliding hole 221, and a fixed groove 611 is formed on the moving block 61; the connecting block 51 is fixedly connected with a fixing block 62 which is clamped with the fixing groove 611.

Referring to fig. 3 and 4, the support column 22 is provided with a sliding assembly 63, and the sliding assembly 63 includes a fixed rack 533 fixedly coupled to the side wall of the sliding hole 221; the sliding motor 631 is fixedly connected to the moving block 61, a driving gear 632 is connected to an output shaft of the sliding motor 631 in a key manner, and the driving gear 632 is meshed with the fixed rack 533.

When the sliding motor 631 is started, the output shaft of the sliding motor 631 drives the driving gear 632 to rotate, because the driving gear 632 is meshed with the fixed rack 533, when the driving gear 632 rotates, the moving block 61 can move in the sliding hole 221, the moving block 61 drives the fixed block 62 to move, the fixed block 62 drives the connecting block 51 to move, and when the position of the connecting block 51 is determined, the connecting bolt 522 passes through the connecting plate 521 and the fixed column 21 to be in threaded connection.

Referring to fig. 3 and 4, a reinforcing groove 621 is formed in the fixing block 62 positioned in the fixing groove 611, and an adjustment chamber communicating with the fixing groove 611 is formed in the moving block 61.

The movable block 61 is provided with a reinforcing mechanism 7, and the reinforcing mechanism 7 comprises a reinforcing block 71 which is connected in the adjusting cavity in a sliding manner, and the reinforcing block 71 is clamped with the reinforcing groove 621. The moving block 61 is provided with a moving assembly 72, the moving assembly 72 comprises an adjusting shaft 721 rotatably connected to the moving block 61, one end of the adjusting shaft 721 is positioned in the adjusting cavity, and the other end of the adjusting shaft 721 is positioned outside the moving block 61; the upper key of the adjusting shaft in the adjusting cavity is connected with a rotating gear 722, and the reinforcing block 71 in the adjusting cavity is integrally provided with a movable rack 723 meshed with the rotating gear 722; a stabilizing plate 724 is fixedly connected to the adjusting shaft 721 outside the moving block 61, and the stabilizing plate 724 abuts against the moving block 61; a fixing bolt 725 is provided on the fixing plate 724, and the fixing bolt 725 is threaded with the movable block 61 through the fixing plate 724.

After the fixed block 62 is clamped into the fixed groove 611 of the movable block 61, the stabilizing plate 724 is rotated, the stabilizing plate 724 drives the adjusting shaft 721 to rotate, the adjusting shaft 721 drives the rotating gear 722 to rotate, the adjusting gear drives the movable rack 723 to move, and the movable rack 723 drives the reinforcing block 71 to move towards the direction approaching to the fixed block 62, so that the reinforcing block 71 is clamped with the reinforcing groove 621 on the fixed block 62; after the reinforcing block 71 is clamped with the reinforcing groove 621, the fixing bolt 725 is threaded through the fixing plate 724 to connect with the moving block 61.

In this embodiment, the motors are three-phase asynchronous motors.

The implementation principle of the vertical machining center with the double tool magazines provided by the embodiment of the application is as follows: the fixed block 62 on the connecting block 51 is first clamped into the fixed slot 611 of the moving block 61, then the stabilizing plate 724 is rotated to clamp the reinforcing block 71 with the reinforcing slot 621 on the fixed block 62, and then the stabilizing bolt 725 is threaded through the stabilizing plate 724 to connect with the moving block 61. At this time, the side wall of the connecting block 51 with the fixing block 62 abuts against the supporting column 22, and the side wall of the connecting block 51 away from the magazine 4 abuts against the fixing column 21.

The slide motor 631 is then activated to slide the movable block 61 within the slide of the support column 22 and, after the position of the connection block 51 is determined, the connection bolt 522 is threaded through the connection plate 521 to the fixed column 21.

The workpiece is placed on the frame 1, and the tool in the tool magazine 4 is transferred to the machining tool head 36, and the lifting motor 33 and the machining motor 35 are started, so that the tool on the machining tool head 36 machines the workpiece.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The vertical machining center with the double tool magazines comprises a frame (1), a stand column (2), a tool magazine (4) and a machining mechanism (3), and is characterized in that the stand column (2) comprises a fixed column (21) and a bearing column (22), and the fixed column (21) is arranged on the frame (1); the two supporting columns (22) are arranged, the two supporting columns (22) are respectively arranged at two sides of the fixed column (21), each supporting column (22) is connected with the frame (1), and each supporting column (22) is provided with the tool magazine (4); the processing mechanism (3) is arranged on the fixed column (21).

2. The vertical machining center with double tool magazine according to claim 1, characterized in that the relative height of the end of the supporting column (22) far from the frame (1) is lower than the relative height of the end of the fixing column (21) far from the frame (1), and the tool magazine (4) is arranged on the supporting column (22) and connected with the fixing column (21).

3. The vertical machining center with double tool magazines according to claim 1, characterized in that a connecting mechanism (5) is arranged on the tool magazine (4), the connecting mechanism (5) comprises a connecting block (51) and a connecting component (52), the connecting block (51) is arranged on the tool magazine (4), one side wall of the connecting block (51) is abutted against the fixed column (21), and one side wall of the connecting block (51) is abutted against the supporting column (22); the connecting component (52) is arranged on the connecting block (51) and is connected with the fixing column (21).

4. A vertical machining center with double magazine according to claim 3, characterized in that the connection assembly (52) comprises a connection plate (521) and a connection bolt (522), the connection plate (521) being arranged on the connection block (51), the connection bolt (522) being threaded through the connection plate (521) with the fixing column (21).

5. A vertical machining center with double tool magazines according to claim 3, wherein the support column (22) is provided with a sliding hole (221), the support column (22) is provided with a moving mechanism (6), the moving mechanism (6) comprises a moving block (61), a fixed block (62) and a sliding component (63), the moving block (61) is slidingly arranged in the sliding hole (221), and the moving block (61) is provided with a fixed slot (611); the fixed block (62) is arranged on the connecting block (51) and is clamped with the fixed groove (611); the glide assembly (63) is disposed on the support column (22) and is connected to the moving block (61).

6. The vertical machining center with double tool magazine according to claim 5, wherein the slide assembly (63) includes a slide motor (631), a drive gear (632), and a fixed rack (533), the slide motor (631) is provided on the moving block (61), and the drive gear (632) is provided on an output shaft of the slide motor (631); the fixed rack (533) is fixedly arranged on the support column (22) and is meshed with the driving gear (632).

7. The vertical machining center with the double tool magazines according to claim 5, wherein the moving block (61) is provided with a reinforcing mechanism (7), the reinforcing mechanism (7) comprises a reinforcing block (71) and a moving assembly (72), the reinforcing block (71) is slidingly arranged on the moving block (61), and the fixed block (62) is provided with a reinforcing groove (621) clamped with the reinforcing block (71); the moving assembly (72) is arranged on the moving block (61) and is connected with the reinforcing block (71).

8. The vertical machining center with double tool magazine according to claim 7, wherein the moving assembly (72) includes an adjustment shaft (721), a rotation gear (722), and a moving rack (723), the adjustment shaft (721) is rotatably provided on the moving block (61), the rotation gear (722) is provided on the adjustment shaft (721), the moving rack (723) is provided on the reinforcing block (71), and the rotation gear (722) is engaged with the moving rack (723).

9. The vertical machining center with double tool magazines according to claim 8, wherein a fixing plate (724) is provided on the adjustment shaft (721), a fixing bolt (725) is provided on the fixing plate (724), and the fixing bolt (725) passes through the fixing plate (724) and is in threaded connection with the moving block (61).