CN213889267U

CN213889267U - Tool setting mechanism for machining center

Info

Publication number: CN213889267U
Application number: CN202022100319.5U
Authority: CN
Inventors: 唐荣华
Original assignee: Zhaoqing Hongxin Technology Co ltd
Current assignee: Zhaoqing Hongxin Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-06
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a tool setting mechanism for machining center relates to parts machining technical field, including bottom installation piece, first spout has been seted up at the top of bottom installation piece, and the inside of first spout is rotated and is connected with two and rotates the lead screw, and one side of bottom installation piece is provided with drive mechanism, and the inside sliding connection of first spout has the slidable mounting piece, two rotation lead screws all run through the slidable mounting piece and with slidable mounting piece threaded connection, the beneficial effects of the utility model are that: according to the tool setting mechanism for the machining center, the positions of the tools can be adjusted and moved from front to back, left to right, up and down by using the Z-axis moving mechanism driven by the lead screw, the Y-axis adjusting mechanism driven by the electric telescopic rod and the X-axis moving mechanism matched with the gear and the rack, so that the tools can be better operated.

Description

Tool setting mechanism for machining center

Technical Field

The utility model relates to a parts machining technical field specifically is a tool setting mechanism for machining center.

Background

Cutting is a material removal additive forming method in the forming process and still accounts for a large proportion in the current mechanical manufacturing. The cutting process is the process by which the workpiece and the tool interact. The tool removes excess material from the workpiece to be machined and, while controlling productivity and cost, provides the workpiece with geometric accuracy, dimensional accuracy and surface quality that meet design and process requirements. In order to realize the process, a relative motion, namely a cutting motion, needs to be provided between the workpiece and the cutter, in order to enable the cutting to be started normally, the cutter needs to be adjusted according to the requirement of workpiece processing, so that the cutter reaches a preset position to facilitate subsequent cutting, but the currently used cutting tool adjusting mechanism cannot stably move the cutter, and is inconvenient to use, so that a tool adjusting mechanism for a machining center is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tool setting mechanism for machining center has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tool setting mechanism for a machining center comprises a bottom mounting block, wherein a first sliding groove is formed in the top of the bottom mounting block, two rotating lead screws are rotatably connected inside the first sliding groove, a transmission mechanism is arranged on one side of the bottom mounting block, a sliding mounting block is slidably connected inside the first sliding groove, the two rotating lead screws penetrate through the sliding mounting block and are in threaded connection with the sliding mounting block, two electric telescopic rods are mounted at the top of the sliding mounting block, an upper mounting box is mounted at the top of the two electric telescopic rods, an inner through groove is formed in the upper mounting box, a tool rest is slidably connected inside the inner through groove, a second sliding groove is formed in the upper mounting box and below the inner through groove, a rack is slidably connected inside the second sliding groove, the tool rest is fixedly connected with one side of the rack, an inner mounting groove is formed in the bottom mounting block and above the second sliding groove, the inside of interior mounting groove rotates and is connected with running gear, go up the one side of install bin and install second servo motor, the output of second servo motor has penetrated the inside of interior mounting groove and with running gear fixed connection.

Preferably, drive mechanism includes outer install bin, the internal rotation of outer install bin is connected with the dwang, two first bevel gears are installed in the outside of dwang, the inside one side that is close to the bottom installation piece of outer install bin rotates and is connected with two second bevel gears, two second bevel gear's axle all penetrate inside first spout and with rotation lead screw fixed connection, first bevel gear and second bevel gear meshing, first servo motor is installed to one side of outer install bin, first servo motor's output penetrate the inside of outer install bin and with dwang fixed connection.

Preferably, a third sliding groove is formed in the upper mounting box and located below the second sliding groove, a third sliding block is connected to the inside of the third sliding groove in a sliding mode, the top of the third sliding block is fixedly connected with the rack, and the third sliding groove and the third sliding block are both of a T-shaped structure.

Preferably, the bottom installation block is internally provided with a gear groove at one side of the second sliding groove close to the inner installation groove, and one end of the rack close to the gear groove is provided with a gear strip.

Preferably, the top of bottom installation piece just is located the corresponding both sides of first spout and has all seted up edge guide groove, two equal sliding connection in inside in edge guide groove has edge guide pole, the bottom of edge guide pole just is located the internally mounted in edge guide groove and has interior baffle, the top and the last install bin fixed connection of edge guide pole.

Preferably, the thread directions of the two rotating screw rods are the same.

The utility model provides a tool setting mechanism for machining center possesses following beneficial effect:

1. according to the tool setting mechanism for the machining center, the positions of the tools can be adjusted and moved from front to back, left to right, up and down by using the Z-axis moving mechanism driven by the lead screw, the Y-axis adjusting mechanism driven by the electric telescopic rod and the X-axis moving mechanism matched with the gear and the rack, so that the tools can be better operated.

2. This tool setting mechanism for machining center through the Z axle moving direction who uses the coordinated type, can utilize a servo motor to drive two and rotate the lead screw and rotate, has also guaranteed the stability of tool setting mechanism itself when having reduced manufacturing cost, and it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a bottom mounting block; 2. a first chute; 3. rotating the screw rod; 4. an outer mounting box; 5. rotating the rod; 6. a first bevel gear; 7. a second bevel gear; 8. a first servo motor; 9. a sliding mounting block; 10. an electric telescopic rod; 11. mounting a box; 12. an inner through groove; 13. a tool holder; 14. a second chute; 15. a rack; 16. an inner mounting groove; 17. a rotating gear; 18. a second servo motor; 19. a stop groove; 20. a gear shift range; 21. a third chute; 22. a third slider; 23. an edge guide groove; 24. an edge guide bar; 25. an inner baffle.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a tool setting mechanism for a machining center comprises a bottom mounting block 1, wherein a first sliding groove 2 is formed in the top of the bottom mounting block 1, two rotary screw rods 3 are rotatably connected inside the first sliding groove 2, the thread directions of the two rotary screw rods 3 are the same, so that the two rotary screw rods 3 can drive a sliding mounting block 9 to move in the same direction, a transmission mechanism is arranged on one side of the bottom mounting block 1 and comprises an outer mounting box 4, a rotary rod 5 is rotatably connected inside the outer mounting box 4, two first bevel gears 6 are mounted on the outer side of the rotary rod 5, two second bevel gears 7 are rotatably connected on one side, close to the bottom mounting block 1, inside the outer mounting box 4, shafts of the two second bevel gears 7 penetrate into the first sliding groove 2 and are fixedly connected with the rotary screw rods 3, and the first bevel gears 6 are meshed with the second bevel gears 7, a first servo motor 8 is installed on one side of the outer installation box 4, the output end of the first servo motor 8 penetrates into the outer installation box 4 and is fixedly connected with the rotating rod 5, two rotating lead screws 3 can be driven by a transmission mechanism to rotate, so that a sliding installation block 9 is driven to move in a first sliding groove 2, the sliding installation block 9 is connected in the first sliding groove 2 in a sliding mode, the two rotating lead screws 3 penetrate through the sliding installation block 9 and are in threaded connection with the sliding installation block 9, two electric telescopic rods 10 are installed at the top of the sliding installation block 9, an upper installation box 11 is installed at the top of the two electric telescopic rods 10, an inner through groove 12 is formed in the upper installation box 11, a tool rest 13 is connected in the inner through groove 12 in a sliding mode, a second sliding groove 14 is formed in the upper installation box 11 and is located below the inner through groove 12, a rack 15 is slidably connected inside the second chute 14, a third chute 21 is formed in the upper mounting box 11 and located below the second chute 14, a third slider 22 is slidably connected inside the third chute 21, the top of the third slider 22 is fixedly connected with the rack 15, the third chute 21 and the third slider 22 are both of a T-shaped structure, so that the sliding stability of the rack 15 in the second chute 14 is improved, a stop groove 19 is formed in the bottom mounting block 1 and located on one side of the second chute 14 close to the inner mounting groove 16, a stop bar 20 is mounted at one end of the rack 15 close to the stop groove 19, so that the moving area of the rack 15 can be limited, the knife rest 13 is fixedly connected with one side of the rack 15, the inner mounting groove 16 is formed in the bottom mounting block 1 and located above the second chute 14, and a rotating gear 17 is rotatably connected inside the inner mounting groove 16, the utility model discloses a structure of installing the installation box 11, including last installing bin 11, second servo motor 18 is installed to one side of going up installing bin 11, the output of second servo motor 18 has penetrated the inside of interior mounting groove 16 and has fixed connection with rotating gear 17, edge guide groove 23 has all been seted up at the top of bottom installation piece 1 and the both sides that are located first spout 2 corresponding, two equal sliding connection in inside of edge guide groove 23 has edge guide pole 24, the inside installation that the bottom of edge guide pole 24 just is located edge guide groove 23 has interior baffle 25, the top and the last installing bin 11 fixed connection of edge guide pole 24 have increased the stability of structure when slidable mounting piece 9 and last installing bin 11 back-and-forth movement.

In summary, when the tool setting mechanism for a machining center is used, a tool can be installed on a tool rest 13 firstly, and after installation, when tool setting is needed, the tool can be driven to rotate by using a first servo motor 8, so that a first bevel gear 6 and a second bevel gear 7 are driven to rotate, and finally a rotating screw rod 3 is driven to rotate, so that a sliding installation block 9 slides in a first sliding groove 2, the tool can move on a front-back Z axis, when the tool needs to move on a Y axis up and down, an installation box 11 can be driven to ascend by starting an electric telescopic rod 10, when the tool needs to move on the X axis, a second servo motor 18 can be used for driving a rotating gear 17 to rotate, so that a rack 15 meshed with the rotating gear 17 moves left and right, the effect of moving left and right is achieved, and tool setting is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tool setting mechanism for machining center, includes bottom installation piece (1), its characterized in that: a first chute (2) is formed in the top of the bottom mounting block (1), two rotary screw rods (3) are rotatably connected inside the first chute (2), a transmission mechanism is arranged on one side of the bottom mounting block (1), a sliding mounting block (9) is slidably connected inside the first chute (2), the two rotary screw rods (3) penetrate through the sliding mounting block (9) and are in threaded connection with the sliding mounting block (9), two electric telescopic rods (10) are mounted on the top of the sliding mounting block (9), an upper mounting box (11) is mounted on the top of the two electric telescopic rods (10), an inner through groove (12) is formed in the upper mounting box (11), a tool rest (13) is slidably connected inside the inner through groove (12), a second chute (14) is formed in the upper mounting box (11) and below the inner through groove (12), the inside sliding connection of second spout (14) has rack (15), one side fixed connection of knife rest (13) and rack (15), interior mounting groove (16) have been seted up to the inside of bottom installation piece (1) and the top that is located second spout (14), the inside rotation of interior mounting groove (16) is connected with rotating gear (17), go up one side of install bin (11) and install second servo motor (18), the output of second servo motor (18) has penetrated the inside of interior mounting groove (16) and with rotating gear (17) fixed connection.

2. The tool setting mechanism for the machining center according to claim 1, wherein: drive mechanism includes outer install bin (4), the internal rotation of outer install bin (4) is connected with dwang (5), two first bevel gear (6) are installed in the outside of dwang (5), one side that outer install bin (4) is inside to be close to bottom installation piece (1) is rotated and is connected with two second bevel gear (7), two the axle of second bevel gear (7) all penetrate first spout (2) inside and with rotation lead screw (3) fixed connection, first bevel gear (6) and second bevel gear (7) meshing, first servo motor (8) are installed to one side of outer install bin (4), the output of first servo motor (8) penetrate the inside of outer install bin (4) and with dwang (5) fixed connection.

3. The tool setting mechanism for the machining center according to claim 1, wherein: go up the inside of install bin (11) and be located the below of second spout (14) and seted up third spout (21), the inside sliding connection of third spout (21) has third slider (22), the top and rack (15) fixed connection of third slider (22), third spout (21) and third slider (22) are "T" style of calligraphy structure.

4. The tool setting mechanism for the machining center according to claim 1, wherein: the gear rack is characterized in that a gear groove (19) is formed in one side, close to an inner mounting groove (16), of the second sliding groove (14) inside the bottom mounting block (1), and a gear strip (20) is installed at one end, close to the gear groove (19), of the rack (15).

5. The tool setting mechanism for the machining center according to claim 1, wherein: edge guide groove (23), two edge guide rod (24) have been all seted up at the top of bottom installation piece (1) and the both sides that are located first spout (2) corresponding, the equal sliding connection in inside of edge guide groove (23), the internally mounted that the bottom of edge guide rod (24) just is located edge guide groove (23) has interior baffle (25), the top and last install bin (11) fixed connection of edge guide rod (24).

6. The tool setting mechanism for the machining center according to claim 1, wherein: the thread directions of the two rotary screw rods (3) are the same.