CN210451979U

CN210451979U - Machine tool magazine translation mechanism

Info

Publication number: CN210451979U
Application number: CN201921565205.9U
Authority: CN
Inventors: 赵玲刚; 林银方; 陈宝国
Original assignee: Taizhou Eastern Cnc Technology Co ltd
Current assignee: Taizhou Eastern Cnc Technology Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-05
Anticipated expiration: 2029-09-19

Abstract

The utility model provides a lathe material box translation mechanism belongs to mechanical technical field. It has solved the current not good problem of mechanism precision. In the material box translation mechanism of the machine tool, the machine tool comprises a machine tool body, the material box comprises a box body, the translation mechanism comprises a bottom plate fixedly arranged on one side of the machine tool body, the box body is arranged on the upper side of the bottom plate in a sliding manner along the horizontal direction, a driving wheel, a driven wheel, a motor and a synchronous belt used for connecting the driving wheel and the driven wheel are arranged on the lower side of the bottom plate, the driving wheel and the driven wheel are distributed along the sliding direction of the box body, the driving wheel is driven by the motor to rotate, and the driven wheel; the bottom plate runs through along vertical direction and has seted up the spout, and the length of spout distributes along the slip direction of box body, is provided with the slider in the spout, and the upper end and the lower extreme of slider link firmly with box body diapire and hold-in range respectively. The machine tool material box translation mechanism has higher precision.

Description

Machine tool magazine translation mechanism

Technical Field

The utility model belongs to the technical field of machinery, a lathe, especially a lathe material box translation mechanism are related to.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

Aiming at the processing of some small workpieces, a material box is generally arranged on a machine tool, and the workpieces are positioned in the material box and are grabbed by a manipulator to enter a processing position for processing. The material box is generally pushed by the air cylinder or the oil cylinder, so that more workpieces to be processed can be easily machined at one time on the material box, manual operation is reduced, and the machining efficiency is improved.

During actual operation, there are two problems in that the cylinder or the hydro-cylinder pushes the magazine to advance: 1. the precision is not high; 2. the stability is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a lathe magazine translation mechanism that precision is high and stability is good.

The purpose of the utility model can be realized by the following technical proposal: the machine tool magazine translation mechanism comprises a machine tool body, the magazine comprises a magazine body, and the machine tool magazine translation mechanism is characterized by comprising a bottom plate fixedly arranged on one side of the machine tool body, the magazine body is arranged on the upper side of the bottom plate in a sliding manner along the horizontal direction, a driving wheel, a driven wheel, a motor and a synchronous belt used for connecting the driving wheel and the driven wheel are arranged on the lower side of the bottom plate, the driving wheel and the driven wheel are distributed along the sliding direction of the magazine body, the driving wheel is driven by the motor to rotate, and the driven wheel is rotatably connected with; the bottom plate penetrates through the sliding groove in the vertical direction, the length of the sliding groove is distributed along the sliding direction of the box body, a sliding block is arranged in the sliding groove, and the upper end and the lower end of the sliding block are fixedly connected with the bottom wall of the box body and the synchronous belt respectively.

In the actual product, the box body top is provided with the manipulator for snatch the work piece in the box body.

Under the cooperation of parts such as hold-in range, follow driving wheel and action wheel, make this transmission possess the drive ratio of higher precision, make the accurate removal of magazine to assigned position, make the whole operation of lathe stable, smoothly go on.

In foretell lathe magazine translation mechanism, the slider be L shape, the slider comprises the connecting portion that the level set up and the sliding part of vertical setting, connecting portion and sliding part all are platelike, sliding part slides and sets up in the spout and links firmly with the hold-in range, connecting portion paste on the box body diapire, and connecting portion and box body link firmly mutually. By adopting the design, the integral rigidity of the sliding block is ensured to improve the stable sliding of the sliding block, and meanwhile, the contact area of the sliding block and the box body is increased to improve the connection stability of the sliding block and the box body, so that the sliding precision and stability of the material box are improved.

In foretell lathe magazine translation mechanism, the roof of bottom plate on link firmly linear guide, linear guide has two and both distribution direction mutually perpendicular with the slip direction of box body, all is equipped with the guide block on two linear guide, and the guide block all links firmly with the box body.

As another scheme, in the above machine tool magazine translation mechanism, the top wall of the bottom plate is provided with two dovetail grooves, the two dovetail grooves are perpendicular to the sliding direction of the magazine body, dovetail blocks are arranged in the two dovetail grooves, and the dovetail blocks are fixedly connected with the magazine body.

In foretell lathe magazine translation mechanism, the diapire of box body on be equipped with the enhancement strip, the length of strengthening the strip extends along the slip direction of box body, and strengthens the strip and be located between two linear guide, strengthen the transversal L shape of personally submitting of strip, and strengthen the both ends of strip and all link firmly with the diapire. Under the effect of the reinforcing strips, the strength of the box body can be enhanced.

In the above machine tool magazine translation mechanism, there are two reinforcing bars, and the two reinforcing bars are distributed at intervals along the distribution direction of the two linear guide rails.

Compared with the prior art, the material box translation mechanism of the machine tool has the following advantages:

1. under the cooperation of parts such as hold-in range, follow driving wheel and action wheel, make this transmission possess the drive ratio of higher precision, make the accurate removal of magazine to assigned position, make the whole operation of lathe stable, smoothly go on.

2. The slider setting is L shape, when guaranteeing that the whole rigidity of slider is in order to improve the slider steady slip, the area of contact of multiplicable slider and box body improves connection stability between them again to improve the slip precision and the stability of magazine.

Drawings

Fig. 1 is a schematic perspective view of the material box translation mechanism of the machine bed.

Fig. 2 is a schematic perspective view of the material box translation mechanism of the machine bed in another direction.

Fig. 3 is a schematic view of a connection structure of the slider and the timing belt.

In the figure, 1, a lathe bed; 2. a box body; 3. a base plate; 3a, a chute; 4. a support; 5. a driving wheel; 6. a driven wheel; 7. a motor; 8. a synchronous belt; 9. a slider; 9a, a connecting part; 9b, a sliding part; 10. a linear guide rail; 11. a guide block; 12. a reinforcing strip.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, in the machine tool magazine translation mechanism, the machine tool includes a machine tool body 1, the magazine includes a magazine body 2, a magazine opening of the magazine body 2 is arranged upward, and a bottom wall of the magazine body 2 is closed.

Specifically, as shown in fig. 2 and 3, the translation mechanism includes a bottom plate 3 fixedly arranged on one side of the bed 1, and preferably, the bottom plate 3 is fixedly connected with the bed 1 through a bracket 4. The box body 2 is arranged on the upper side of the bottom plate 3 in a sliding mode along the horizontal direction, and the lower side of the bottom plate 3 is provided with a driving wheel 5, a driven wheel 6, a motor 7 and a synchronous belt 8 used for connecting the driving wheel 5 and the driven wheel 6. Wherein, action wheel 5 distributes along the slip direction of box body 2 with follow driving wheel 6, and action wheel 5 is rotated by motor 7 drive, and rotates with bottom plate 3 through the pivot of vertical setting from driving wheel 6. Bottom plate 3 runs through along vertical direction and has seted up spout 3a, and the length of spout 3a distributes along the slip direction of box body 2, is provided with slider 9 in the spout 3a, and the upper end and the lower extreme of slider 9 link firmly with 2 diapalls of box body and hold-in range 8 respectively.

In this embodiment, a transverse plate is fixed on the lower side of the bottom plate 3, the motor 7 is installed on the transverse plate, the driving wheel 5 is sleeved outside a main shaft of the motor 7, and the driving wheel are fixed together. Slider 9 is L shape, and slider 9 comprises connecting portion 9a and the sliding part 9b of vertical setting that the level set up, and connecting portion 9a and sliding part 9b all are platelike, and sliding part 9b slides and sets up in spout 3a and link firmly with hold-in range 8, and connecting portion 9a pastes on 2 diapalls of box body, and connecting portion 9a and box body 2 link firmly mutually. By adopting the design, the whole rigidity of the sliding block 9 is ensured to improve the stable sliding of the sliding block 9, and meanwhile, the contact area of the sliding block 9 and the box body 2 can be increased to improve the connection stability of the sliding block 9 and the box body, so that the sliding precision and stability of the material box are improved. Preferably, the sliding part 9b is fixedly connected with the synchronous belt 8 through a bolt; the connecting portion 9a is also fixedly connected to the case 2 by a bolt.

As shown in fig. 1 and 2, the box body 2 and the bottom plate 3 are slidably connected as follows: the top wall of the bottom plate 3 is fixedly connected with linear guide rails 10, the linear guide rails 10 are two and the distribution directions of the two linear guide rails are perpendicular to the sliding direction of the box body 2, guide blocks 11 are arranged on the two linear guide rails 10, and the guide blocks 11 are fixedly connected with the box body 2.

Further, the bottom wall of the box body 2 is provided with a reinforcing strip 12, the length of the reinforcing strip 12 extends along the sliding direction of the box body 2, the reinforcing strip 12 is located between the two linear guide rails 10, the cross section of the reinforcing strip 12 is in an L shape, and two ends of the reinforcing strip 12 are fixedly connected with the bottom wall. The number of the reinforcing strips 12 is two, and the two reinforcing strips 12 are distributed at intervals along the distribution direction of the two linear guide rails 10 to reinforce the strength of the box body 2.

In the actual product, the box body 2 is provided with a manipulator above for grabbing the workpiece in the box body 2. Under the cooperation of parts such as hold-in range 8, follow driving wheel 6 and action wheel 5, make this transmission possess the drive ratio of higher precision, make the accurate removal of magazine to assigned position, make the whole operation of lathe stable, smoothly go on.

Example two

The second embodiment is basically the same as the first embodiment in structure and principle, and the difference lies in: the dovetail groove has been seted up to the roof of bottom plate 3, and the dovetail has two and both distribution direction mutually perpendicular with the slip direction of box body 2, all is equipped with the dovetail block in two dovetails, and two dovetail blocks all link firmly with box body 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Machine tool magazine translation mechanism, the lathe includes lathe bed (1), the magazine includes box body (2), a serial communication port, this translation mechanism is including setting firmly bottom plate (3) in lathe bed (1) one side, and box body (2) slide along the horizontal direction and set up the upside at bottom plate (3), the downside of bottom plate (3) is equipped with action wheel (5), from driving wheel (6), motor (7) and be used for connecting action wheel (5) and hold-in range (8) from driving wheel (6), the slip direction of action wheel (5) and follow driving wheel (6) along box body (2) distributes, action wheel (5) are rotated by the drive of foretell motor (7), and from driving wheel (6) rotate with bottom plate (3) through the pivot of vertical setting; the bottom plate (3) penetrates through the sliding groove (3a) along the vertical direction, the length of the sliding groove (3a) is distributed along the sliding direction of the box body (2), a sliding block (9) is arranged in the sliding groove (3a), and the upper end and the lower end of the sliding block (9) are fixedly connected with the bottom wall of the box body (2) and the synchronous belt (8) respectively.

2. The machine tool magazine translation mechanism according to claim 1, characterized in that the slider (9) is L-shaped, the slider (9) is composed of a horizontally arranged connecting portion (9a) and a vertically arranged sliding portion (9b), both the connecting portion (9a) and the sliding portion (9b) are plate-shaped, the sliding portion (9b) is slidably arranged in the chute (3a) and fixedly connected with the synchronous belt (8), the connecting portion (9a) is attached to the bottom wall of the magazine body (2), and the connecting portion (9a) is fixedly connected with the magazine body (2).

3. The machine tool magazine translation mechanism according to claim 1 or 2, characterized in that the top wall of the base plate (3) is fixedly connected with two linear guide rails (10), the two linear guide rails (10) are distributed in a direction perpendicular to the sliding direction of the magazine body (2), the two linear guide rails (10) are respectively provided with a guide block (11), and the guide blocks (11) are fixedly connected with the magazine body (2).

4. The machine tool magazine translation mechanism according to claim 1 or 2, characterized in that the top wall of the bottom plate (3) is provided with two dovetail grooves, the distribution direction of the two dovetail grooves is perpendicular to the sliding direction of the magazine body (2), dovetail blocks are arranged in the two dovetail grooves, and the dovetail blocks are fixedly connected with the magazine body (2).

5. The machine tool magazine translation mechanism according to claim 3, characterized in that a reinforcing strip (12) is arranged on the bottom wall of the box body (2), the length of the reinforcing strip (12) extends along the sliding direction of the box body (2), the reinforcing strip (12) is located between the two linear guide rails (10), the cross section of the reinforcing strip (12) is V-shaped, and two ends of the reinforcing strip (12) are fixedly connected with the bottom wall.

6. The machine tool magazine translation mechanism according to claim 5, characterized in that there are two reinforcing bars (12), and the two reinforcing bars (12) are spaced apart along the direction of distribution of the two linear guides (10).