CN219234703U

CN219234703U - Novel gantry machining center

Info

Publication number: CN219234703U
Application number: CN202223556510.6U
Authority: CN
Inventors: 钟志文
Original assignee: Guangzhou Hachi Cnc Machine Tool Co ltd
Current assignee: Guangzhou Hachi Cnc Machine Tool Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a novel gantry machining center, and relates to the field of machining machinery. The utility model comprises a lathe bed, a cross beam, a stand column, a machine head, a main shaft, a tool magazine, a first sliding mechanism and a second sliding mechanism, wherein the first sliding mechanism drives the machine head to move along the X-axis direction, and adopts a double-driving mode, and the second sliding mechanism drives the machine head to move along the Y-axis direction.

Description

Novel gantry machining center

Technical Field

The utility model relates to the field of processing machinery, in particular to a novel gantry processing center.

Background

The traditional gantry machining center uses racks and speed reducers as driving mechanism modes, the machining precision is relatively low, and the high-precision machining requirement cannot be met, but if the traditional screw rod transmission driving mode is changed, the starting speed and the fast moving speed are low, so that the production efficiency of equipment is affected.

Disclosure of Invention

Based on the above, the utility model aims to provide a novel gantry machining center with a screw rod transmission mode, so as to solve the defects of the traditional machining center, and the novel beam and slide seat mechanism design is adopted, so that the structure is more stable, and the installation is more convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel longmen machining center, includes lathe bed, crossbeam, stand, aircraft nose, main shaft, tool magazine, first slide mechanism and second slide mechanism, first slide mechanism orders about the aircraft nose and moves along X axis direction to adopt dual drive mode, second slide mechanism orders about the aircraft nose and moves along Y axis direction, first slide mechanism includes first servo motor, first speed reducer, first lead screw and first guide rail, first servo motor is equipped with two sets of, two sets of first servo motor and first guide rail are all located the top both sides of lathe bed, the output of first servo motor is connected with first speed reducer, the output of first speed reducer is connected with first lead screw, the stand is equipped with two sets of, two sets of stand and first guide rail sliding fit, the top of stand is located to the crossbeam, and second slide mechanism includes second servo motor, second lead screw, second speed reducer, slide and second guide rail; the second servo motor is arranged on one side of the cross beam, the output end of the second servo motor is connected with the second speed reducer, the output end of the second speed reducer is connected with the second screw rod, the sliding seat is arranged on the second screw rod, and the machine head is arranged on the outer surface of the sliding seat.

Furthermore, the tool magazine is arranged on one side of a group of upright posts, and a plurality of groups of placing cavities are arranged in the tool magazine.

Through adopting above-mentioned technical scheme, tool magazine can store a plurality of tool bits, and the tool bit above the tool bit is changed to the processing requirement of difference, just so can accomplish multiple processing task in a machining center, need not a large amount of equipment and occupy the workshop area, and reduces and make a round trip the transport number of times to provide production efficiency.

Furthermore, the side of the cross beam is C-shaped, the upper part of the cross beam is narrow and the lower part of the cross beam is wide, and the sliding block installation surface of the sliding seat is of a ladder design, and the upper part of the sliding block is wide and the lower part of the sliding block is narrow.

Through adopting above-mentioned technical scheme, reduced the aircraft nose from the distance in crossbeam center to and avoid the aircraft nose focus to move outward, make equipment more stable.

Furthermore, the bottom of the lathe bed is provided with a lower margin screw rod, and the bottom of the lower margin screw rod is provided with a sizing block.

By adopting the technical scheme, the machine tool body supporting device plays a role in supporting the machine tool body and can adjust the height of the workbench at the corresponding position of the anchor screw.

Further, a chip removing machine is arranged on the back of the lathe bed, chip removing screws are arranged on the left side and the right side of the lathe bed, and a chip removing port is connected with the chip removing machine.

Through adopting above-mentioned technical scheme for staff cleans sweeps more convenient, swift, has reduced staff's working strength, and reduces clear bits time improve equipment utilization ratio and machining efficiency.

Further, the bottoms of the two groups of upright posts are meshed with the first screw rod, and the upright posts are precisely driven by the combination of the first servo motor and the first speed reducer.

By adopting the technical scheme, under the new driving mechanism mode, the starting speed and the fast moving speed of the machine head in the X-axis direction are faster, and the processing efficiency of the equipment is improved.

In summary, the utility model has the following advantages:

1. the upright posts on two sides of the cross beam are precisely driven by the combined mechanism of the first servo motor and the first speed reducer respectively, and are different from the servo motor and the screw rod direct connection mechanism, under the new driving mechanism mode, the starting speed and the fast moving speed of the machine head in the X-axis direction are faster, and the machining efficiency of equipment is improved.

2. The novel cross beam and the slide seat are designed, so that the gravity center of the machine head is reduced from deviating outwards, and when the machine head moves along the Y axis, the machine head has better rigidity and stability, and the overall geometric accuracy is ensured.

3. According to the utility model, the tool magazine is arranged on the upright post, so that a plurality of tool bits can be stored, and the tool bits on the tool bits can be replaced according to different processing requirements, so that various processing tasks can be completed in one processing center, a large amount of equipment is not required to occupy the workshop area, the back and forth carrying times are reduced, and the production efficiency is improved.

4. The chip removing screw and the chip removing machine are arranged, so that the staff can clean the scraps more conveniently and rapidly, the working intensity of the staff is reduced, the chip removing time is reduced, and the equipment utilization rate and the processing efficiency are improved;

5. according to the utility model, the bottom of the frame is provided with the anchor screw for adjustment, so that the function of supporting the workbench is achieved, the height of the workbench at the position corresponding to the anchor screw can be adjusted, the frame has stronger rigidity, the levelness of the workbench is higher, and the geometric precision of the equipment is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a cross-beam in accordance with the present utility model;

FIG. 3 is a schematic view of the back structure of the cross beam of the present utility model;

FIG. 4 is a schematic view of the beam structure of the present utility model;

FIG. 5 is a schematic diagram of a sliding seat according to the present utility model;

FIG. 6 is a schematic view of the structure of the chip removing screw of the present utility model;

FIG. 7 is a schematic view of a first lead screw structure according to the present utility model;

FIG. 8 is a schematic view of a second lead screw structure according to the present utility model;

FIG. 9 is a schematic bottom view of the machine tool according to the present utility model;

FIG. 10 is a schematic view of the structure of the anchor screw of the present utility model.

In the figure: 1. a bed body; 2. a cross beam; 3. a column; 4. a slide; 5. a machine head; 6. a tool magazine; 7. a main shaft; 8. a chip removal machine; 9. a chip removal screw; 10. a first servo motor; 11. a first speed reducer; 12. a first screw rod; 13. a second screw rod; 14. a second servo motor; 15. a foot margin screw; 16. sizing block; 17. a second guide rail; 18. a first guide rail; 19. and a second speed reducer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-10, as shown in fig. 1-10, the novel gantry machining center comprises a lathe bed 1, a beam 2, an upright post 3, a machine head 5, a main shaft 7, a tool magazine 6, a first sliding mechanism and a second sliding mechanism, wherein the first sliding mechanism drives the machine head 5 to move along the X-axis direction, a double-driving mode is adopted, the second sliding mechanism drives the machine head 5 to move along the Y-axis direction, the first sliding mechanism comprises a first servo motor 10, a first speed reducer 11, a first screw rod 12 and a first guide rail 18, the first servo motor 10 is provided with two groups, the two groups of the first servo motor 10 and the first guide rail 18 are respectively arranged on the two sides of the top of the lathe bed 1, the output end of the first servo motor 10 is connected with the first speed reducer 11, the output end of the first speed reducer 11 is connected with the first screw rod 12, the upright post 3 is provided with two groups, the two groups of the upright posts 3 are in sliding fit with the first guide rail 18, the beam 2 is arranged at the top of the upright post 3, the side surface of the beam 2 is in a shape of a C, the upper and lower width of the sliding motor is narrower, the step 4 is designed to be more away from the center of the second guide rail 18, and the second sliding mechanism is more distant from the center of gravity 5 and the second guide rail 14 and the second sliding mechanism is more than the first guide rail 18 is arranged on the center of the machine head 2, and is narrower than the center 5 and the center of gravity 5 is reduced; the second servo motor 14 is arranged on one side of the cross beam 2, the output end of the second servo motor 14 is connected with the second speed reducer 19, the output end of the second speed reducer 19 is connected with the second screw rod 13, the sliding seat 4 is arranged on the second screw rod, the machine head 5 is arranged on the outer surface of the sliding seat 4, the bottom of the machine body 1 is provided with a lower margin screw rod 15, the bottom end of the lower margin screw rod is provided with a sizing block 16, the function of supporting the machine body 1 is achieved, and the height of a workbench at the corresponding position of the lower margin screw rod 15 can be adjusted.

Referring to fig. 1, the tool magazine 6 is disposed on one side of the set of upright posts 3, and multiple groups of placing cavities are disposed in the tool magazine 6, the tool magazine 6 can store multiple tool bits, and the tool bits on the machine head 5 can be replaced according to different processing requirements, so that multiple processing tasks can be completed in one processing center, a large amount of equipment is not required to occupy a workshop area, and the back and forth carrying times are reduced, thereby providing production efficiency.

Referring to fig. 1-2, the back of the lathe bed 1 is provided with a chip removing machine 8, the left side and the right side of the lathe bed are provided with chip removing screws 9, and chip removing ports are connected with the chip removing machine 8, so that the staff can clean the scraps more conveniently and rapidly, the working intensity of the staff is reduced, the chip removing time is shortened, and the equipment utilization rate and the processing efficiency are improved.

Referring to fig. 1-3, the bottoms of the two groups of upright posts 3 are engaged with the first screw rod 12, the upright posts 3 are precisely driven by the combination of the first servo motor 10 and the first speed reducer 11, and under the new driving mechanism mode, the starting speed and the fast moving speed of the machine head 5 in the X-axis direction are faster, so that the processing efficiency of the equipment is improved.

The implementation principle of the embodiment is as follows: during processing, the lathe bed 1 is stably adjusted through the anchor screw 15, the first servo motor 10 is matched with the first speed reducer 11 to enable the first screw rod 12 to rotate, then the upright post 3 moves along the X axis, the second servo motor 14 is matched with the second speed reducer 19 to enable the second screw rod 13 to rotate, then the sliding seat 4 drives the machine head 5 to move along the Y axis, when scraps are generated during processing, a worker can open the scrap removing screw 9, and the scraps are discharged into the scrap removing machine 8 along with the screw.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a novel longmen machining center, includes lathe bed (1), crossbeam (2), stand (3), aircraft nose (5), main shaft (7), tool magazine (6), first slide mechanism and second slide mechanism, its characterized in that: the first sliding mechanism drives the machine head (5) to move along the X-axis direction and adopts a double-driving mode, the second sliding mechanism drives the machine head (5) to move along the Y-axis direction, the first sliding mechanism comprises a first servo motor (10), a first speed reducer (11), a first screw rod (12) and a first guide rail (18), the first servo motor (10) is provided with two groups, the two groups of the first servo motor (10) and the first guide rail (18) are arranged on two sides of the top of the machine body (1), the output end of the first servo motor (10) is connected with the first speed reducer (11), the output end of the first speed reducer (11) is connected with the first screw rod (12), the upright (3) is provided with two groups, the two groups of upright (3) are in sliding fit with the first guide rail (18), the cross beam (2) is arranged on the top of the upright (3), and the second sliding mechanism comprises a second servo motor (14), a second screw rod (13), a second speed reducer (4) and a second sliding seat (17); the second servo motor (14) is arranged on one side of the cross beam (2), the output end of the second servo motor (14) is connected with the second speed reducer (19), the output end of the second speed reducer (19) is connected with the second screw rod (13), the sliding seat (4) is arranged on the second screw rod, and the machine head (5) is arranged on the outer surface of the sliding seat (4).

2. The novel gantry machining center according to claim 1, wherein: the tool magazine (6) is arranged on one side of a group of upright posts (3), and a plurality of groups of placing cavities are arranged in the tool magazine (6).

3. The novel gantry machining center according to claim 1, wherein: the side of the cross beam (2) is C-shaped, the upper part of the cross beam is narrow and the lower part of the cross beam is wide, and the sliding block installation surface of the sliding seat (4) is of a ladder design, and the upper part of the sliding seat is wide and the lower part of the sliding seat is narrow.

4. The novel gantry machining center according to claim 1, wherein: the bottom of the lathe bed (1) is provided with a foot screw (15), and the bottom end of the foot screw is provided with a sizing block (16).

5. The novel gantry machining center according to claim 1, wherein: the back of the lathe bed (1) is provided with a chip removing machine (8), the left side and the right side of the lathe bed are provided with chip removing screws (9), and a chip removing port is connected with the chip removing machine (8).

6. The novel gantry machining center according to claim 1, wherein: the bottoms of the two groups of upright posts (3) are meshed with a first screw rod (12), and the upright posts (3) are precisely driven by a first servo motor (10) and a first speed reducer (11) in a combined mode.