CN220659928U

CN220659928U - Multistation machining center

Info

Publication number: CN220659928U
Application number: CN202321792896.2U
Authority: CN
Inventors: 丁大富; 成克彪
Original assignee: Jiangsu Xutai Intelligent Equipment Manufacturing Co ltd
Current assignee: Jiangsu Xutai Intelligent Equipment Manufacturing Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-26
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a multi-station machining center, which comprises a box body, wherein a machining center main shaft for workpiece machining is arranged in the box body; the driving mechanism is arranged above the main shaft of the machining center and is used for driving the main shaft of the machining center; the clamping mechanism is arranged below the main shaft of the machining center and is used for clamping a workpiece; the inside of box is provided with two connecting plates, and one side fixedly connected with fixed pin of connecting plate, the outer wall of fixed pin rotate with the inner wall of box and alternate to be connected, and the bottom of connecting plate rotates to be connected with the cylinder, and the bottom of cylinder rotates with the inside of box to be connected. According to the utility model, through the arrangement of the connecting plates, the fixing pins and the air cylinders, the two connecting plates are started to be opened by the air cylinders, and scraps above the connecting plates drop into the collecting box below, so that the scraps above the connecting plates are cleaned, the problem that the existing multi-station machining center cannot clean the scraps during workpiece machining is solved, and the workpiece machining efficiency is improved.

Description

Multistation machining center

Technical Field

The utility model relates to the technical field of machining centers, in particular to a multi-station machining center.

Background

The machining center is a high-efficiency automatic machine tool for machining complex parts, and the machining center is classified according to the space position of a main shaft during machining: the horizontal and vertical machining centers are classified according to the technical purposes: boring and milling machining center, compound machining center. The method is classified according to the special functions: a single table, a dual table and a multi-table machining center. Machining centers with single-axis, double-axis, three-axis and replaceable spindle boxes, etc.

The existing multi-station machining center is characterized in that when a workpiece is machined, fallen scraps are accumulated on an operation table, the workpieces cannot be cleaned timely when machined, the machine is stopped for cleaning, and workpiece machining efficiency is affected.

Disclosure of Invention

The present utility model is directed to a multi-station machining center, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-station machining center, comprising:

the box body is internally provided with a machining center spindle for workpiece machining;

the driving mechanism is arranged above the main shaft of the machining center and is used for driving the main shaft of the machining center;

the clamping mechanism is arranged below the main shaft of the machining center and is used for clamping a workpiece;

the inside of box is provided with two connecting plates, one side fixedly connected with fixed pin of connecting plate, the outer wall of fixed pin rotates the interlude with the inner wall of box and is connected, the bottom of connecting plate rotates and is connected with the cylinder, the bottom of cylinder rotates with the inside of box and is connected.

Preferably, the fixture comprises a transverse plate, two end parts of the transverse plate are fixedly connected with the inside of the box body, a strip-shaped groove is formed in the top end of the transverse plate, two groups of sliding blocks are connected inside the strip-shaped groove in a sliding mode, clamping plates are fixedly connected to the top ends of the sliding blocks in each group, V-shaped grooves are formed in one opposite sides of each clamping plate, and a driving assembly is arranged inside the strip-shaped groove.

Preferably, the driving assembly comprises a bidirectional screw, two ends of the bidirectional screw are rotatably connected with the inside of the strip-shaped groove, and one end of the bidirectional screw outside the strip-shaped groove is fixedly connected with a first motor.

Preferably, the driving mechanism comprises a first screw rod, two ends of the first screw rod are rotationally connected with the inside of the box body, one end of the first screw rod, which is positioned outside the box body, is fixedly connected with a second motor, the outer wall threads of the first screw rod are connected with a moving block in a penetrating manner, the bottom end of the moving block is fixedly connected with the top end of the main shaft of the machining center, and one side of the moving block is provided with a guide assembly.

Preferably, the guide assembly comprises a sliding rod, the sliding rod is connected to one side of the moving block in a sliding penetrating mode, and two ends of the sliding rod are connected with the inside of the box body in a rotating mode.

Preferably, the bottom sliding connection inside the box has the material receiving box, the bottom of material receiving box is provided with the spout, the inside bottom of box is provided with the rectangle slide rail, the top of rectangle slide rail is provided with the inside groove, the inside rotation of inside groove is connected with a plurality of rollers.

The utility model has the technical effects and advantages that:

according to the utility model, through the arrangement of the connecting plates, the fixing pins and the air cylinders, the two connecting plates are started to be opened by the air cylinders, and the scraps above the connecting plates drop into the collecting box below to clean the scraps above the connecting plates, so that the problem that the existing multi-station machining center cannot clean the scraps during workpiece machining is solved, the machining center is not required to stop for cleaning, and the workpiece machining efficiency is improved.

Drawings

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

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is a schematic perspective view of a clamping mechanism according to the present utility model.

Fig. 5 is a schematic view of the internal structure of the clamping mechanism of the present utility model.

In the figure: 1. a case; 2. a connecting plate; 3. a fixing pin; 4. a cylinder; 5. a clamping mechanism; 6. a cross plate; 7. a bar-shaped groove; 8. a slide block; 9. a clamping plate; 10. a V-shaped groove; 11. a bidirectional screw; 12. a first motor; 13. a first screw; 14. a second motor; 15. a machining center spindle; 16. a slide bar; 17. a moving block; 18. a receiving box; 19. a chute; 20. a slide rail; 21. an inner tank; 22. and (3) a roller.

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.

The utility model provides a multi-station machining center shown in fig. 1-5, which comprises a box body 1, wherein a machining center main shaft 15 for workpiece machining is arranged in the box body 1, two connecting plates 2 are arranged in the box body 1, one side of each connecting plate 2 is fixedly connected with a fixing pin 3, the outer wall of each fixing pin 3 is rotatably and alternately connected with the inner wall of the box body 1, the bottom end of each connecting plate 2 is rotatably connected with a cylinder 4, the bottom end of each cylinder 4 is rotatably connected with the inner side of the box body 1 through a connecting piece, the top end and the bottom end of each cylinder 4 are rotatably connected with the bottom end of each connecting plate 2 and the inner side of the box body 1 through connecting pieces, when scraps are cleaned during workpiece machining, the cylinders 4 drive the two connecting plates 2 to be opened, and the scraps slide on the connecting plates 2 to fall into a material receiving box 18 below from the opened gaps by utilizing the gravity of the scraps.

In a preferred embodiment, the clamping mechanism 5 is arranged below a spindle 15 of the machining center and is used for clamping workpieces, the clamping mechanism 5 comprises a transverse plate 6, two end parts of the transverse plate 6 are fixedly connected with the inside of the box body 1, the top end of the transverse plate 6 is provided with a bar-shaped groove 7, two groups of sliding blocks 8 are slidably connected inside the bar-shaped groove 7, each group of sliding blocks 8 is provided with two sliding blocks 8, clamping plates 9 are fixedly connected to the top end of each group of sliding blocks 8, V-shaped grooves 10 are arranged on the opposite side of each group of clamping plates 9, anti-skidding textures are arranged inside the V-shaped grooves 10, a driving assembly is arranged inside the bar-shaped groove 7 and comprises a bidirectional screw 11, two ends of the bidirectional screw 11 are rotatably connected with the inside of the bar-shaped groove 7, when the bidirectional screw 11 is positioned at one end of the outside of the bar-shaped groove 7 and is fixedly connected with a first motor 12, and when the workpieces are clamped, the first motor 12 is started, the bidirectional screw 11 is driven to rotate, and the bidirectional screw 11 is used for being in threaded connection with the two groups of sliding blocks 8, each group of sliding blocks 8, and the clamping plates 9 are driven to move relatively.

In a preferred embodiment, the driving mechanism is disposed above the machining center spindle 15 and is used for driving the machining center spindle 15, the driving mechanism comprises a first screw rod 13, two ends of the first screw rod 13 are rotatably connected with the inside of the box 1, one end of the first screw rod 13 located outside the box 1 is fixedly connected with a second motor 14, the outer wall of the first screw rod 13 is threaded and connected with a moving block 17, the bottom end of the moving block 17 is fixedly connected with the top end of the machining center spindle 15, one side of the moving block 17 is provided with a guiding component, the guiding component comprises a sliding rod 16, the sliding rod 16 is connected to one side of the moving block 17 in a sliding and penetrating manner, two ends of the sliding rod 16 are rotatably connected with the inside of the box 1, the second motor 14 is started, the second motor 14 drives the first screw rod 13 to rotate, and the first screw rod 13 drives the moving block 17 to move along the axis direction of the sliding rod 16 under the guiding and limiting conditions of the sliding rod 16 so as to drive the lower machining center spindle 15 to move together.

In the preferred embodiment, the bottom inside the box 1 is slidably connected with a receiving box 18, the bottom of the receiving box 18 is provided with a sliding groove 19, the bottom inside the box 1 is provided with a rectangular sliding rail 20, the top of the rectangular sliding rail 20 is provided with an inner groove 21, the inner part of the inner groove 21 is rotatably connected with a plurality of rollers 22, and the rollers 22 can change the sliding friction between the top inside the sliding groove 19 and the top of the sliding rail 20 into rolling friction.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A multi-station machining center, comprising:

the device comprises a box body (1), wherein a machining center spindle (15) for workpiece machining is arranged in the box body (1);

the driving mechanism is arranged above the machining center main shaft (15) and is used for driving the machining center main shaft (15);

the clamping mechanism (5) is arranged below the main shaft (15) of the machining center and is used for clamping a workpiece;

the novel box is characterized in that two connecting plates (2) are arranged in the box body (1), one side of each connecting plate (2) is fixedly connected with a fixing pin (3), the outer wall of each fixing pin (3) is connected with the inner wall of the box body (1) in a rotating and inserting mode, the bottom end of each connecting plate (2) is connected with an air cylinder (4) in a rotating mode, and the bottom end of each air cylinder (4) is connected with the inner portion of the box body (1) in a rotating mode.

2. The multi-station machining center according to claim 1, wherein the clamping mechanism (5) comprises a transverse plate (6), two ends of the transverse plate (6) are fixedly connected with the inside of the box body (1), a strip-shaped groove (7) is formed in the top end of the transverse plate (6), two groups of sliding blocks (8) are slidably connected in the strip-shaped groove (7), clamping plates (9) are fixedly connected to the top ends of the sliding blocks (8), V-shaped grooves (10) are formed in opposite sides of the clamping plates (9), and driving components are arranged in the strip-shaped groove (7).

3. A multi-station machining center according to claim 2, wherein the driving assembly comprises a bidirectional screw (11), two ends of the bidirectional screw (11) are rotatably connected with the inside of the bar-shaped groove (7), and one end of the bidirectional screw (11) located outside the bar-shaped groove (7) is fixedly connected with a first motor (12).

4. The multi-station machining center according to claim 1, wherein the driving mechanism comprises a first screw rod (13), two ends of the first screw rod (13) are rotatably connected with the inside of the box body (1), one end of the first screw rod (13) located outside the box body (1) is fixedly connected with a second motor (14), the outer wall threads of the first screw rod (13) are connected with a moving block (17) in a penetrating mode, the bottom end of the moving block (17) is fixedly connected with the top end of a machining center main shaft (15), and one side of the moving block (17) is provided with a guiding assembly.

5. The multi-station machining center according to claim 4, wherein the guiding assembly comprises a sliding rod (16), the sliding rod (16) is connected to one side of the moving block (17) in a sliding penetrating manner, and two ends of the sliding rod (16) are connected with the inside of the box body (1) in a rotating manner.

6. The multi-station machining center according to claim 1, wherein a receiving box (18) is slidably connected to the bottom end inside the box body (1), a sliding groove (19) is formed in the bottom end of the receiving box (18), a rectangular sliding rail (20) is arranged at the bottom end inside the box body (1), an inner groove (21) is formed in the top end of the rectangular sliding rail (20), and a plurality of rollers (22) are rotatably connected to the inner groove (21).