CN210132261U

CN210132261U - Rotary machining table of numerical control machine tool

Info

Publication number: CN210132261U
Application number: CN201920758848.9U
Authority: CN
Inventors: 刘�东; 房莺; 朱永亮
Original assignee: Suzhou Huayi Cnc Equipment Co Ltd
Current assignee: Suzhou Huayi Cnc Equipment Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-10
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a rotatory processing platform of digit control machine tool, including mounting bracket, pivot and workstation, the equal fixed mounting in both sides at mounting bracket top has the support frame, and the one side that two support frames are close to mutually all is connected with the connecting rod through the bearing, fixedly connected with gear box between two connecting rods, and the inside of gear box is provided with horizontal rotary mechanism, and horizontal rotary mechanism comprises a driving motor, first connecting axle, female gear and pinion. The utility model discloses a first driving motor drives first connecting axle and female gear rotation, drives active cell gear and pivot through female gear and rotates, drives the workstation through the pivot and rotates, can realize the horizontal rotation of workstation, drives second connecting axle and first profile gear through second driving motor and rotates, drives the toothed belt through first profile gear and rotates with second profile gear, can realize the vertical rotation of workstation, has improved the machining efficiency of digit control machine tool.

Description

Rotary machining table of numerical control machine tool

Technical Field

The utility model relates to a processing platform specifically is a rotatory processing platform of digit control machine tool.

Background

When the numerical control machine tool is used for processing a workpiece, the workpiece needs to be placed on the processing table, some workpieces possibly need to be processed on different surfaces of the workpiece due to processing requirements, the workpiece needs to be detached from the existing processing table for many times when the different surfaces of the workpiece are processed, and then the position of the workpiece is adjusted. Therefore, the numerical control machine tool rotary processing table is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a digit control machine tool rotary processing platform, including mounting bracket, pivot and workstation, its characterized in that, the both sides at mounting bracket top are all fixed mounting with the support frame, and two the one side that the support frame is close to mutually all is connected with the connecting rod through the bearing, two fixedly connected with gear box between the connecting rod, the inside of gear box is provided with horizontal rotary mechanism, horizontal rotary mechanism comprises first driving motor, first connecting axle, female gear and pinion gear, the female gear passes through the output shaft of first connecting axle and links to each other with the first driving motor, the pinion gear is fixed mounting at the surface of pivot, pinion gear and female gear meshing connection;

the top of mounting bracket is provided with the vertical rotary mechanism who is located between two support frames, vertical rotary mechanism includes second driving motor, second connecting axle, first profile wheel, toothed belt and second profile wheel, the fixed setting of second profile wheel is on being located the left connecting rod of gear box, the output shaft of second driving motor and the one end fixed connection of second connecting axle, the fixed setting of first profile wheel is on the surface of second connecting axle, connect through toothed belt transmission between first profile wheel and the second profile wheel.

As an optimal technical scheme of the utility model, the right side threaded connection at gear box top has the bolt of refueling, the left side threaded connection of gear box bottom has the oil drain bolt, it all is provided with the sealing washer with the junction of oil drain bolt and gear box to refuel the bolt.

As a preferred technical scheme of the utility model, the bottom fixed mounting of gear box has the protective housing, a driving motor sets up the inside at the protective housing, a driving motor's output shaft run through the gear box and extend to the inside of gear box and with the bottom fixed connection of first connecting axle, the top fixed connection of bearing and gear box inner chamber is passed through on the top of first connecting axle.

As an optimal technical scheme of the utility model, the bottom of pivot is passed through the bearing and is linked to each other with the bottom of gear box inner chamber, the top of pivot is passed the gear box and is extended to the outside on gear box top and with the bottom fixed connection of workstation.

As a preferred technical scheme of the utility model, the left end of second connecting axle passes through the bearing and links to each other with the left support frame that is located the gear box, second driving motor's bottom and the top fixed connection of mounting bracket.

As an optimal technical scheme of the utility model, second driving motor and first driving motor all are external to have the driver, the electric control system electric connection of driver and digit control machine tool.

The utility model has the advantages that: this rotatory processing platform of digit control machine tool, drive first connecting axle and female gear rotation through first driving motor, drive active cell gear and pivot through female gear and rotate, drive the workstation through the pivot and rotate, can realize the horizontal rotation of workstation, drive second connecting axle and first profile wheel through second driving motor and rotate, drive toothed belt and second profile wheel through first profile wheel and rotate, can realize the vertical rotation of workstation, can make digit control machine tool process the different faces of work piece through horizontal and vertical pivoted mutually supporting of workstation, thereby reduce the number of times of workman to the work piece adjustment, the machining efficiency of digit control machine tool has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a rotary machining table of a numerical control machine tool of the present invention;

fig. 2 is a schematic view of the front view structure of the rotary machining table of the numerical control machine tool of the present invention.

In the figure: 1. a mounting frame; 2. a support frame; 3. a connecting rod; 4. a gear case; 5. a protective box; 6. a first drive motor; 7. a first connecting shaft; 8. a female gear; 9. a sub-gear; 10. A rotating shaft; 11. a work table; 12. a second drive motor; 13. a second connecting shaft; 14. a first gear type wheel; 15. a toothed belt; 16. a second gear type.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a rotary machining table of numerical control machine, including mounting bracket 1, pivot 10 and workstation 11, the both sides at mounting bracket 1 top are all fixed with support frame 2, the one side that two support frames 2 are close to mutually all is connected with connecting rod 3 through the bearing, fixedly connected with gear box 4 between two connecting rods 3, the inside of gear box 4 is provided with horizontal rotary mechanism, horizontal rotary mechanism comprises first driving motor 6, first connecting shaft 7, female gear 8 and secondary gear 9, female gear 8 is connected with the output shaft of first driving motor 6 through first connecting shaft 7, secondary gear 9 is fixed mounting in the surface of pivot 10, secondary gear 9 and female gear 8 mesh and connect;

the top of mounting bracket 1 is provided with the vertical rotary mechanism who is located between two support frames 2, vertical rotary mechanism includes second driving motor 12, second connecting axle 13, first profile gear 14, toothed belt 15 and second profile gear 16, second profile gear 16 is fixed to be set up on being located the left connecting rod 3 of gear box 4, the output shaft of second driving motor 12 and the one end fixed connection of second connecting axle 13, first profile gear 14 is fixed to be set up on the surface of second connecting axle 13, connect through toothed belt 15 transmission between first profile gear 14 and the second profile gear 16, the mounting hole has been seted up to the both sides of mounting bracket 1.

Wherein, the right side threaded connection at 4 tops of gear box has the bolt of refueling, and the left side threaded connection of 4 bottoms of gear box has the oil drain bolt, refuels the junction of bolt and oil drain bolt and gear box 4 and all is provided with the sealing washer, can change the inside lubricating oil of gear box 4 through the mutually supporting of refueling bolt and oil drain bolt, and the sealing washer can increase the leakproofness of junction to prevent that lubricating oil from leaking.

Wherein, the bottom fixed mounting of gear box 4 has protective housing 5, first driving motor 6 sets up the inside at protective housing 5, the output shaft of first driving motor 6 runs through gear box 4 and extends to gear box 4's inside and with the bottom fixed connection of first connecting axle 7, the top fixed connection of bearing and gear box 4 inner chamber is passed through on the top of first connecting axle 7, protective housing 5 can protect first driving motor 6, drive first connecting axle 7 and female gear 8 through first driving motor 6 and rotate, take active cell gear 9 and pivot 10 to rotate through female gear 8, drive workstation 11 through pivot 10 and rotate, can realize the transverse rotation of workstation 11.

Wherein, the bottom of pivot 10 passes through the bearing and links to each other with the bottom of 4 inner chambers of gear box, and the top of pivot 10 passes gear box 4 and extends to the outside on 4 tops of gear box and with the bottom fixed connection of workstation 11, pivot 10 can support workstation 11 to can drive workstation 11 and rotate.

The left end of the second connecting shaft 13 is connected with the support frame 2 located on the left side of the gear box 4 through a bearing, the bottom of the second driving motor 12 is fixedly connected with the top of the mounting frame 1, the second connecting shaft 13 and the first gear wheel 14 are driven to rotate through the second driving motor 12, the toothed belt 15 and the second gear wheel 16 are driven to rotate through the first gear wheel 14, and the longitudinal rotation of the workbench 11 can be achieved.

The second driving motor 12 and the first driving motor 6 are both externally connected with drivers, the drivers are electrically connected with an electrical control system of the numerical control machine, and the types of the first driving motor 6 and the second driving motor 12 which can be applied are J-8618HB2401 type motors.

When the numerical control machine tool is in operation, firstly, screws penetrate through mounting holes on two sides of the mounting frame 1 to fix the machining table to a proper position on the numerical control machine tool, then oil filling bolts on the right side of the top of the gear box 4 are unscrewed to add proper lubricating oil into the gear box 4, then the gear box 4 is screwed, then a workpiece is placed on the workbench 11, then the workpiece is fixed by using the existing clamp, an electric control system of the numerical control machine tool can send instructions to the first driving motor 6 and the second driving motor 12 according to the actual situation in the machining process, when the electric control system sends an instruction to the first driving motor 6, the first driving motor 6 drives the first connecting shaft 7 and the female gear 8 to rotate, the female gear 8 drives the rotor gear 9 and the rotating shaft 10 to rotate, the workbench 11 is driven by the rotating shaft 10 to rotate, when the electric control system of the machine tool sends an instruction to the second driving motor 12, the second driving motor 12 drives the second connecting shaft 13 and the first gear wheel 14 to rotate, the first gear wheel 14 drives the toothed belt 15 and the second gear wheel 16 to rotate, and the second gear wheel 16 drives the gear box 4 and the workbench 11 to rotate, so that the transverse rotation and the longitudinal rotation are realized.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary processing table of a numerical control machine tool comprises a mounting frame (1), a rotating shaft (10) and a workbench (11), it is characterized in that the two sides of the top of the mounting rack (1) are both fixedly provided with a support frame (2), the surfaces of the two support frames (2) close to each other are both connected with a connecting rod (3) through a bearing, a gear box (4) is fixedly connected between the two connecting rods (3), a transverse rotating mechanism is arranged in the gear box (4), the transverse rotating mechanism consists of a first driving motor (6), a first connecting shaft (7), a female gear (8) and a sub gear (9), the female gear (8) is connected with an output shaft of the first driving motor (6) through a first connecting shaft (7), the sub gear (9) is fixedly arranged on the outer surface of the rotating shaft (10), and the sub gear (9) is meshed with the female gear (8);

the top of mounting bracket (1) is provided with the vertical rotary mechanism who is located between two support frames (2), vertical rotary mechanism includes second driving motor (12), second connecting axle (13), first profile gear (14), toothed belt (15) and second profile gear (16), second profile gear (16) are fixed to be set up on being located left connecting rod (3) of gear box (4), the output shaft of second driving motor (12) and the one end fixed connection of second connecting axle (13), first profile gear (14) are fixed to be set up on the surface of second connecting axle (13), through toothed belt (15) transmission connection between first profile gear (14) and second profile gear (16).

2. The rotary machining table of the numerical control machine tool as claimed in claim 1, wherein an oil filling bolt is connected to the right side of the top of the gear box (4) in a threaded manner, an oil discharging bolt is connected to the left side of the bottom of the gear box (4) in a threaded manner, and sealing rings are arranged at the joints of the oil filling bolt, the oil discharging bolt and the gear box (4).

3. The rotary machining table of the numerical control machine tool according to claim 1, wherein a protective box (5) is fixedly mounted at the bottom of the gear box (4), the first driving motor (6) is arranged inside the protective box (5), an output shaft of the first driving motor (6) penetrates through the gear box (4), extends into the gear box (4) and is fixedly connected with the bottom end of the first connecting shaft (7), and the top end of the first connecting shaft (7) is fixedly connected with the top of an inner cavity of the gear box (4) through a bearing.

4. The rotary machining table of the numerical control machine tool according to claim 1, characterized in that the bottom end of the rotating shaft (10) is connected with the bottom of the inner cavity of the gear box (4) through a bearing, and the top end of the rotating shaft (10) penetrates through the gear box (4) and extends to the outside of the top end of the gear box (4) and is fixedly connected with the bottom of the workbench (11).

5. The rotary machining table of the numerical control machine tool according to claim 1, characterized in that the left end of the second connecting shaft (13) is connected with the support frame (2) on the left side of the gear box (4) through a bearing, and the bottom of the second driving motor (12) is fixedly connected with the top of the mounting frame (1).

6. A rotary worktable according to claim 1, characterized in that the second driving motor (12) and the first driving motor (6) are externally connected with a driver, and the driver is electrically connected with an electric control system of the numerical control machine.