CN215279943U

CN215279943U - Rotating table supporting structure of giant lathe tool turret seat

Info

Publication number: CN215279943U
Application number: CN202120533877.2U
Authority: CN
Inventors: 林彦均
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-24
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a revolving stage bearing structure of huge lathe sword tower seat sets up a revolving stage in the bottom of sword tower seat, and this revolving stage lets the sword tower seat rotate through a worm driven mode, lets the sword tower seat carry out irregular or special molding processing to the processing thing by the angle of difference.

Description

Rotating table supporting structure of giant lathe tool turret seat

Technical Field

The utility model relates to an accessory of giant lathe, in particular to a rotating platform supporting structure of a giant lathe tool turret seat.

Background

The applicant of the present application proposed a heavy-duty turret seat driving structure of a giant lathe of taiwan new patent No. M600211, which is characterized in that: the cutter tower seat is arranged on a Z-axis driving structure, and the cutter tower seat is displaced along the Z-axis direction by controlling a Z-axis driving device, so that the effects of easily processing different high and low positions can be achieved, the manufacturing process can be simplified, and all manufacturing processes of a processed object can be completed on the same machine tool.

However, depending on the needs of the workpiece, machining such as cutting and drilling may be required from a particular angle, and the above-mentioned cases have not yet been able to satisfy the needs of the practitioner.

The present case author relies on the experience of producing and selling similar products for many years, and continuously studies and tests, and finally has a practical utility model.

SUMMERY OF THE UTILITY MODEL

The utility model discloses main purpose is providing a revolving stage bearing structure of huge lathe sword tower seat, sets up a revolving stage in the bottom of sword tower seat, and this revolving stage lets the sword tower seat rotate through a worm driven mode, and the cutter relieving tower seat is processed the processing thing by the angle of difference.

The utility model relates to a revolving stage bearing structure of giant lathe sword tower seat includes: a machine tool, wherein a front guide rail and a rear guide rail are respectively arranged in parallel at the front and the rear positions on the machine tool, and the front side of the machine tool is at least provided with a first guide screw rod; a saddle, on the bottom side an X-direction sliding module is set, and the upper end of said saddle is equipped with a Y-direction sliding module for making it transversely move on the top of said machine tool; a tailstock, the lower end of which is provided with a tailstock sliding groove for horizontally sliding on the front and the rear guide rails; a tool tower base for mounting a cutting tool; the cutter tower seat is arranged on a Z-axis driving structure, and the Z-axis driving structure also comprises a Z-axis sliding device and a Z-axis driving device; the Z-axis sliding device is provided with a Z-axis fixing unit and a Z-axis sliding unit; the Z-axis driving device is used for driving the Z-axis sliding unit, so that the Z-axis sliding unit is driven by the Z-axis driving device to move along the Z-axis fixing unit, and the turret is arranged on the Z-axis sliding unit; a rotating table module is arranged between the Y-direction sliding module and the tool turret seat;

the rotating platform module comprises a rotating platform body and a rotating platform assembly, wherein the rotating platform body is arranged on the Y-direction sliding module and is provided with a worm mounting part and a worm wheel mounting part;

the turntable assembly comprises a worm wheel, an additional circuit board, a fine adjustment rotating unit and a worm, wherein the worm wheel is combined with the additional circuit board through a plurality of combining units, a shaft lever is arranged on a worm wheel mounting part, and the worm wheel and the additional circuit board rotate by taking the shaft lever as a center; the worm wheel is connected with the worm, the worm is rotated by rotating the fine tuning rotating unit, and the worm rotates to drive the worm wheel and the additional circuit board to rotate; accordingly, the turret seat assembled on the rotating table module is driven to rotate on the horizontal plane, so that the turret seat generates angular displacement.

The embodiment of the utility model provides a, wherein, be equipped with a plurality of combination holes on this additional circuit board, through the screw that corresponds quantity with this sword tower seat screw lock at the combination hole of this additional circuit board.

The embodiment of the present invention provides a worm mounting portion, wherein the worm mounting portion comprises two rod-shaped grooves and a limiting groove, and the two rod-shaped grooves are disposed at two ends of the limiting groove.

The embodiment of the utility model provides a, wherein, this fine setting rotation unit is a manual knob, is equipped with a plurality of instruction scales on this manual knob.

In the embodiment of the present invention, the fine tuning rotation unit is composed of a motor and an encoder, so as to control the rotation number of the worm.

Through the above explanation, the characteristics and the efficacy of the utility model are briefly described as follows:

1. the utility model discloses a revolving stage module drives the sword column base, can carry out irregular or special figurative processing.

2. The utility model discloses can choose for use the angle of manual or electronic adjustment tool turret seat, promote this neotype application, scope by a wide margin.

Drawings

Fig. 1 is an overall structural view of an embodiment of the present invention.

Fig. 2 is a perspective view of the turntable module according to an embodiment of the present invention.

Fig. 3 is an exploded view of the turntable module according to an embodiment of the present invention.

Fig. 4 is a perspective view illustrating a use state of the turntable module according to an embodiment of the present invention.

Fig. 5 is a diagram illustrating a usage status of the turntable assembly according to an embodiment of the present invention.

Fig. 6 is a block diagram illustrating an embodiment of a fine tuning rotation unit according to an embodiment of the present invention.

Symbolic illustration in the drawings:

10, a machine tool;

11, front guide track;

12, a rear guide rail;

13, a lead screw;

20, a saddle;

an X-direction sliding module;

y-direction sliding module;

30, a tool turret seat;

40, a Z-axis driving device;

41, a Z-axis sliding device;

411 is a Z-axis fixing unit;

a Z-axis sliding unit 412;

42, a Z-axis driving device;

50, a tail seat;

51, a tailstock sliding groove;

60, a rotating platform module;

61, rotating table body;

611 a worm gear mounting part;

612, a worm mounting part;

613, a shaft rod;

614, a rod-shaped groove;

615, a limit groove;

62, a turntable assembly;

621 a worm wheel;

622, additional circuit board;

623 fine tuning the rotating unit;

624 worm.

Detailed Description

As shown in fig. 1 to 5, the utility model relates to a revolving stage bearing structure of giant lathe tool turret seat, which comprises: a machine tool 10, a saddle 20, a tool turret 30, a Z-axis driving device 40, a tailstock 50 and a rotating table module 60.

The machine tool 10 has a front guide rail 11 and a rear guide rail 12, which are disposed in parallel at the front and rear positions, respectively, and at least one lead screw 13 disposed at the front side.

As shown in fig. 1, the saddle 20 is provided at a bottom side thereof with an X-direction sliding module 21 corresponding to the front rail 11 and the rear rail 12, respectively, so that the saddle 20 can move on the top of the machine tool 10, and the saddle 20 is provided at an upper end thereof with a Y-direction sliding module 22 for mounting a tool turret 30 thereon, thereby allowing the tool turret 30 to move along the Y-direction sliding module 22.

Referring to fig. 1, the turret 30 is used for mounting cutting tools, the turret 30 is mounted on a Z-axis driving structure 40, the Z-axis driving structure 40 includes a Z-axis sliding device 41 and a Z-axis driving device 42, the Z-axis sliding device 41 includes a Z-axis fixing unit 411 and a Z-axis sliding unit 412; the Z-axis driving device 42 is used for driving the Z-axis sliding unit 412, so that the Z-axis sliding unit 412 is driven by the Z-axis driving device 42 to move along the Z-axis fixing unit 411, and the turret 30 is mounted on the Z-axis sliding unit 412, and when the tool turret 30 is used, the turret 30 can move along the Z-axis direction through the Z-axis driving structure 40, so that all manufacturing processes of a processed object can be completed on the same machine tool.

The tailstock 50 has a tailstock slide groove 51 at the lower end, which is also capable of sliding on the front rail 11 and the rear rail 12.

As shown in fig. 1 to 5, in order to make the processed object capable of performing irregular, curved, or even special shaping processing, the rotating table module 60 is disposed between the Y-direction sliding module 22 and the turret 30; as shown in fig. 2 to 4, in more detail, the turntable module 60 has the following structure:

the rotating table module 60 includes a rotating table body 61 and a rotating table assembly 62, the rotating table body 61 is mounted on the Y-direction sliding module 22, and the rotating table body 61 has a worm wheel mounting portion 611 and a worm mounting portion 612; the turntable assembly 62 includes a worm wheel 621, an additional circuit board 622, a fine-tuning rotating unit 623, and a worm 624, wherein the worm wheel 621 is combined with the additional circuit board 622 by a plurality of combining units S, the worm wheel mounting portion 611 has a shaft 613, and the shaft 613 is provided with a plurality of sets of bearings, which can provide light and smooth rotation effects for the worm wheel 621 and the additional circuit board 622, and the worm wheel 621 and the additional circuit board 622 can rotate light and smoothly around the shaft 613 through the bearings; the fine turning unit 623 is connected to the worm 624 and then assembled to the worm mounting portion 612, and the worm wheel 621 is connected to the worm 624.

As shown in fig. 4 to 5, by rotating the fine tuning rotating unit 623 to rotate the worm 624, the worm 624 rotates to drive the worm wheel 621 and the additional circuit board 622 to rotate; accordingly, the turret block 30 assembled on the turntable module 60 is driven to rotate on the horizontal plane, so that the turret block 30 generates an angular displacement.

As shown in fig. 3 and 5, it is worth mentioning that the worm mounting portion 612 includes two rod-shaped grooves 614 and a limiting groove 615, the two rod-shaped grooves 614 are disposed at two ends of the limiting groove 615, and the limiting groove 615 is used for limiting a rotation area of the worm 624, so that the worm 624 can stably rotate on the worm mounting portion 612.

As shown in fig. 6, the fine turning unit 623 may be implemented as follows according to the characteristics of the giant lathe: (1) if the operator is skilled and the number of the processed objects is small, the fine tuning rotation unit 623 is a manual tuning knob, the manual tuning knob is provided with a plurality of indication scales, and the operator manually rotates the manual tuning knob to achieve the purpose of rotating the turntable assembly 62; (2) when the batch size of the workpiece is large, the fine tuning rotation unit 623 is composed of a motor and an encoder, and controls the rotation number of the worm 624.

When irregular modeling or special modeling is required, the worm 624 rotates by controlling the fine tuning rotation unit 623, and the worm 624 rotates to drive the worm wheel 621 and the additional circuit board 622 to rotate; the turret block 30 of the turret module 60 is rotated on a horizontal plane, so that the turret block 30 is angularly displaced.

It should be understood that the above description is only illustrative of the technical principles applied by the embodiments of the present invention, and the modifications made according to the idea of the present invention and the functions thereof are not beyond the spirit of the description and the drawings.

Claims

1. A support structure for a rotary table of a turret of a giant lathe comprises: a machine tool, wherein a front guide rail and a rear guide rail are respectively arranged in parallel at the front and the rear positions on the machine tool, and the front side of the machine tool is at least provided with a first guide screw rod; a saddle, on the bottom side of which an X-direction sliding module is set corresponding to the front and rear guide rails, and the upper end of the saddle is set with a Y-direction sliding module to move transversely on the top of the machine tool; a tailstock, the lower end of which is provided with a tailstock sliding groove for horizontally sliding on the front and the rear guide rails; a tool tower base for mounting a cutting tool; the method is characterized in that:

a rotating table module is arranged between the Y-direction sliding module and the tool turret seat;

the rotating table module comprises a rotating table body and a rotating table assembly, wherein the rotating table body is arranged on the Y-direction sliding module and is provided with a worm mounting part and a worm wheel mounting part;

the turntable assembly comprises a worm wheel, an additional circuit board, a fine adjustment rotating unit and a worm, wherein the worm wheel is combined with the additional circuit board through a plurality of combining units, a shaft rod is arranged on a worm wheel mounting part, and the worm wheel and the additional circuit board rotate by taking the shaft rod as a center; the fine tuning rotating unit is connected with the worm and then assembled in the worm mounting part, the worm wheel is connected with the worm, the worm rotates by rotating the fine tuning rotating unit, and the worm rotates to drive the worm wheel and the additional circuit board to rotate; accordingly, the turret seat assembled on the rotating table module is driven to rotate on the horizontal plane, so that the turret seat generates angular displacement.

2. The support structure for the rotating table of the turret of giant lathe as claimed in claim 1, wherein the turret is mounted on a Z-axis driving structure, the Z-axis driving structure further comprising a Z-axis sliding device and a Z-axis driving device; the Z-axis sliding device is provided with a Z-axis fixing unit and a Z-axis sliding unit; the Z-axis driving device is used for driving the Z-axis sliding unit, so that the Z-axis sliding unit is driven by the Z-axis driving device to move along the Z-axis fixing unit, and the turret is mounted on the Z-axis sliding unit.

3. The support structure of a turntable of a turret of a giant lathe tool according to claim 1, wherein the worm mounting portion comprises two rod-shaped grooves and a limit groove, and the two rod-shaped grooves are disposed at both ends of the limit groove.

4. The support structure for the turntable of the turret of giant lathe as claimed in claim 1, wherein the fine turning unit is a manual turning knob having a plurality of indication scales.

5. The support structure of a turntable of a turret of a giant lathe tool according to claim 1, wherein the fine turning unit is composed of a motor and an encoder for controlling the number of turns of the worm.