CN221290261U - Lathe bed tilting mechanism - Google Patents

Abstract

The utility model discloses a lathe slant bed moving mechanism, which comprises a lathe bed, wherein a slant bed is horizontally arranged on one side of the upper surface of the lathe bed, a first bearing seat is fixedly arranged on two sides of the upper surface of the slant bed, a first screw rod is rotatably arranged between the two first bearing seats, the first screw rod is connected with the first slant bed in a threaded manner, one end of the first screw rod is fixedly connected with an output shaft of a first-stage servo motor, two groups of guide sliding rails are arranged on the first slant bed, a second bearing seat is fixedly arranged between two ends of the two groups of guide sliding rails, a second screw rod is rotatably arranged between the two second bearing seats, a second slant bed is in threaded connection with the second slant bed, and the bottom end of the second slant bed is in sliding connection with the guide sliding rails.

Description

Lathe bed tilting mechanism

Technical Field

The utility model relates to the technical field of lathe transmission structures, in particular to a lathe slant bed moving mechanism.

Background

The lathe is a lathe for turning a rotating workpiece by mainly using a turning tool. The lathe can also be used for corresponding machining by using a drill bit, a reamer, a tap, a die, a knurling tool and the like. The lathe is mainly used for machining shafts, discs, sleeves and other workpieces with rotating surfaces, and is the most widely used lathe in mechanical manufacturing and repairing factories;

When the existing hardware is produced and processed, a lathe is required to be used for processing operation, however, when the existing hardware flat lathe is used, the upper end face of the lathe body is flat, so that a slant lathe bed machine tool is generated for providing the whole processing effect, however, the transmission structure of the machine tool is inconvenient for space utilization and design, and certain use limitation exists, and therefore, the utility model provides the slant lathe bed moving mechanism of the lathe.

Disclosure of utility model

The utility model aims to provide a lathe slant bed moving mechanism for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lathe bed mobile mechanism, includes the lathe bed, lathe bed upper surface one side horizontal installation has the lathe bed that inclines, lathe bed upper surface both sides fixed mounting has a bearing frame, two rotate between the bearing frame and install a screw rod, screw connection has a lathe to one side on the screw rod, screw rod one end fixedly connected with one-level servo motor's output shaft, install two sets of direction slide rail on the lathe to one side, two sets of fixedly provided with No. two bearing frames between the direction slide rail both ends, two rotate between the bearing frame and install No. two screw rods, screw connection has No. two lathe beds to one side on the screw rod, no. two lathe bed bottom and direction slide rail sliding connection, no. two screw rod one end fixedly connected with second grade servo motor's output shaft.

Preferably, the upper surface of the inclined lathe bed is designed into an inclined structure.

Preferably, the second inclined bed is fixedly provided with a cutter arranging seat.

Preferably, a processing motor is fixedly arranged on one side of the second inclined bed and positioned on the upper surface of the machine tool seat.

Preferably, an output shaft of the processing motor is connected with a lathe spindle through a gear box.

Preferably, the machine tool seat is externally provided with a protective sheet metal.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the first screw rod can rotate under the drive of the first-stage servo motor, and when the first screw rod rotates, the first inclined bed in threaded connection with the first screw rod can drive the structure on the first screw rod to integrally move left and right, so that the free movement effect in the X-axis direction can be achieved, the feeding and withdrawal requirements of a lathe during processing can be met, and normal use is ensured;

Meanwhile, the second screw rod can rotate under the drive of the second servo motor, when the second screw rod rotates, the second inclined bed on the second screw rod can move back and forth, and when a plurality of cutters are arranged on the second inclined bed, the cutters to be processed can be replaced in a back and forth moving mode, so that the replacement and use requirements of different cutters are met, the cutter replacement work is not needed manually, and the production efficiency of hardware is greatly improved;

According to the utility model, the two inclined beds and the two screws are matched for use, and the servo motor drives the screws to rotate, so that the space utilization effect of the inclined machine tool is improved in actual use, the use performance is improved, the design limitation is reduced, the moving distance of the first inclined bed and the second inclined bed can be accurately controlled by controlling the rotation number of the servo motor, the integral precision degree of the lathe is greatly improved, the control of the precision degree only needs to control the rotation number and the direction of the motor, and the control mode is simple and is suitable for popularization and use.

Drawings

FIG. 1 is a schematic view of an external overall mobile structure of a lathe according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a lathe according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to an embodiment of the present utility model;

fig. 4 is an enlarged view of the area B of fig. 2 according to an embodiment of the present utility model.

In the figure: 1. a machine tool seat; 2. processing a motor; 3. a knife arranging seat; 4. a slant bed; 5. a first bearing seat; 6. a first screw; 7. a first inclined bed; 8. a guide rail; 9. a second bearing seat; 10. a second screw; 11. a second inclined bed; 12. a gear box; 13. a lathe spindle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the lathe slant bed moving mechanism comprises a lathe bed 1, wherein a slant bed 4 is horizontally arranged on one side of the upper surface of the lathe bed 1, the upper surface of the slant bed 4 is of an inclined structure design, first bearing seats 5 are fixedly arranged on two sides of the upper surface of the slant bed 4, a first screw rod 6 is rotatably arranged between the two first bearing seats 5, a first slant bed 7 is connected to the first screw rod 6 in a threaded manner, and the first slant bed 7 is of an inclined structure design;

According to the utility model, the lathe structure of the flat lathe bed is designed into the lathe structure of the inclined lathe bed, so that during actual use, scraps generated during machining can be effectively prevented from being horizontally piled up, and during scraps generation, the scraps can slide to the bottom of the inclined lathe bed due to the inclined structure, so that the scraps are separated from a dangerous area for machining, at the moment, workers can clean the scraps through clamps, during actual use, the lathe does not need to be shut down for cleaning, and the scraps can be cleaned during normal work of the lathe, so that the production speed and the production efficiency of the lathe are effectively improved;

one end of a first screw rod 6 is fixedly connected with an output shaft of a first-stage servo motor (shielding in a first-stage servo motor picture, not shown), two groups of guide slide rails 8 are installed on a first inclined bed 7, a second bearing seat 9 is fixedly arranged between two ends of the two groups of guide slide rails 8, a second screw rod 10 is rotatably installed between the two second bearing seats 9, a second inclined bed 11 is connected to the second screw rod 10 through threads, and the bottom end of the second inclined bed 11 is in sliding connection with the guide slide rails 8.

Further, one end of the second screw 10 is fixedly connected with an output shaft of a second-stage servo motor (shielding in the second-stage servo motor is not shown);

According to the structural design, the first screw rod 6 can rotate under the drive of the first-stage servo motor, and when the first screw rod 6 rotates, the first inclined bed 7 in threaded connection with the first screw rod can drive the structure on the first screw rod to move left and right integrally, so that the free movement effect in the X-axis direction can be achieved, the feeding and retracting requirements of a lathe during processing can be met, and normal use is ensured;

Meanwhile, the second screw rod 10 can rotate under the drive of the second servo motor, when the second screw rod 10 rotates, the second inclined bed 11 on the second screw rod can move forwards and backwards, and when a plurality of cutters are arranged on the second inclined bed 11, the cutters which are processed can be replaced in a mode of moving forwards and backwards, so that the replacement and use requirements of different cutters are met, the cutter replacement work is not needed manually, and the production efficiency of hardware is greatly improved;

The utility model can accurately control the moving distance of the first inclined bed and the second inclined bed by controlling the rotation number of the servo motor, thereby greatly improving the overall precision degree of the lathe, and the control of the precision degree only needs to control the rotation number and the direction of the motor, so the control mode is simple and is suitable for popularization and use.

In this embodiment, the second inclined bed 11 is provided with the cutter arranging seat 3, and a plurality of cutters can be installed on the second inclined bed 11 through the arranged cutter arranging seat 3, so that normal machining work of the cutter arranging can be completed, and machining efficiency is improved.

In the embodiment, a processing motor 2 is fixedly arranged on one side of the second inclined bed 11 and positioned on the upper surface of the machine tool seat 1;

Further, an output shaft of the processing motor 2 is connected with a lathe spindle 13 through a gear box 12;

A primary gear and a secondary gear are respectively arranged in the gear box 12, the primary gear is meshed with the secondary gear, an output shaft of the processing motor 2 is fixedly connected with the primary gear, and the secondary gear is fixedly connected with a lathe spindle 13;

in the structural design, when in actual use, the lathe spindle 13 can be provided with a workpiece clamp such as a three-jaw chuck, so that a workpiece to be processed can be fixedly clamped through the workpiece clamp;

According to the structural design, the machining motor 2 can rotate, and when the machining motor 2 works, the gear in the gear box 12 drives the lathe spindle 13 to rotate at a high speed, so that the basic requirement of workpiece lathe machining can be met, and normal use is ensured.

In the present embodiment, the machine tool base 1 is externally provided with a protective sheet metal.

Working principle: before use, the second inclined bed 11 is provided with the cutter arranging seat 3, and a plurality of cutters can be arranged on the second inclined bed 11 through the arranged cutter arranging seat 3, so that the normal arrangement of the cutters can be completed, and the cutters do not need to be manually replaced during use, so that the machining efficiency is improved;

The first screw rod 6 can rotate under the drive of the first-stage servo motor, and when the first screw rod 6 rotates, the first inclined bed 7 in threaded connection with the first screw rod can drive the structure on the first screw rod to move left and right integrally, so that the free movement effect in the X-axis direction can be achieved, the feeding and withdrawal requirements of a lathe during processing can be met, and normal use is ensured;

And the screw rod 10 can rotate under the drive of second grade servo motor through setting up, and when screw rod 10 is rotatory, the skew bed 11 of No. two on it can carry out the back-and-forth movement, and when installing a plurality of cutters on the skew bed 11 of No. two to the accessible back-and-forth movement's mode is changed the cutter of processing, satisfies the change user demand of different cutters, need not the manual work and carries out cutter change work, improves the production efficiency of hardware greatly.

According to the utility model, the two inclined beds and the two screws are matched for use, and the transmission mode that the screws are driven to rotate by the servo motor improves the space utilization effect of the inclined machine tool in actual use, so that the service performance is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a lathe bed mobile mechanism, includes lathe bed (1), its characterized in that, lathe bed (1) upper surface one side horizontal installation has oblique lathe bed (4), rotation between lathe bed (4) upper surface both sides fixed mounting has bearing frame (5) No. one, two screw rod (6) are installed in rotation between bearing frame (5), screw connection has oblique lathe (7) No. one on screw rod (6), the output shaft of one-level servo motor of screw rod (6) one end fixedly connected with, install two sets of guide slide rail (8) on oblique lathe (7), two sets of fixed No. two bearing frames (9) are provided with between guide slide rail (8) both ends, two rotation is installed No. two screw rods (10) between No. two bearing frames (9), threaded connection has No. two oblique lathe beds (11) on No. two screw rods (11) bottom and guide slide rail (8), no. two screw rod (10) one end fixedly connected with second servo motor output shaft.

2. The lathe bed moving mechanism of claim 1, wherein: the upper surface of the inclined lathe bed (4) is designed into an inclined structure.

3. The lathe bed moving mechanism of claim 1, wherein: the second inclined bed (11) is fixedly provided with a cutter arranging seat (3).

4. The lathe bed moving mechanism of claim 1, wherein: and a machining motor (2) is fixedly arranged on one side of the second inclined bed (11) and positioned on the upper surface of the machine tool seat (1).

5. The lathe bed moving mechanism of claim 4, wherein: an output shaft of the processing motor (2) is connected with a lathe spindle (13) through a gear box (12).

6. The lathe bed moving mechanism of claim 1, wherein: the machine tool seat (1) is externally provided with a protective sheet metal.