CN215659115U

CN215659115U - Multi-station machining clamping fixture for numerical control machining center

Info

Publication number: CN215659115U
Application number: CN202122219866.XU
Authority: CN
Inventors: 蔡海玲
Original assignee: Guangzhou Deli Cnc Equipment Co ltd
Current assignee: Guangzhou Deli Cnc Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-28
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a multi-station machining mould for a numerical control machining center, which comprises a workbench, wherein a hydraulic cylinder is arranged inside the workbench, the output end of the hydraulic cylinder is fixedly connected with a sliding block, the top of the sliding block is fixedly connected with a sliding plate, the top of the sliding plate is symmetrically and slidably connected with sliding seats, a second rotating shaft is rotatably connected inside the sliding seat, and one end of the second rotating shaft is fixedly connected with a clamping seat; the utility model has the following beneficial effects: the sliding seat, the clamping seat, the second rotating shaft, the second worm wheel, the second worm and the second motor are arranged, so that the functions of clamping and overturning the workpiece are realized; the sliding plate is convenient to carry out numerical control machining, and the practicability is high.

Description

Multi-station machining clamping fixture for numerical control machining center

Technical Field

The utility model relates to the technical field of numerical control machining, in particular to a multi-station machining clamping fixture for a numerical control machining center.

Background

The numerical control machining is a technological method for machining parts on a numerical control machine tool, the technological procedures of the numerical control machine tool machining and the traditional machine tool machining are consistent on the whole but are obviously changed, and the mechanical machining method for controlling the displacement of the parts and the cutter by using digital information is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing high-efficiency and automatic machining; the multi-station machining mould for the existing numerical control machining center is short of a turnover device, and is often required to be clamped for multiple times in the machining process of a workpiece, so that the machining efficiency is influenced, the practicability is poor, and the use in the numerical control machining process is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-station machining clamping fixture for a numerical control machining center, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a numerical control machining center is with multistation processing mould, includes the workstation, the inside of workstation is equipped with the pneumatic cylinder, the output fixedly connected with slider of pneumatic cylinder, the top fixedly connected with sliding plate of slider, the top symmetry sliding connection of sliding plate has the sliding seat, the inside of sliding seat rotates and is connected with the second pivot, the tight seat of one end fixedly connected with clamp of second pivot, the inside of sliding seat rotates and is connected with the second worm, the inside of sliding seat is equipped with the second motor, the output and the second worm fixed connection of second motor, the outside fixedly connected with of second pivot uses with the cooperation of second worm wheel.

Preferably, the processing equipment is arranged above the workbench, a sliding groove is formed in the top of the workbench, a connecting rod is fixedly connected to the inside of the sliding groove, and the sliding block is connected with the connecting rod in a sliding mode.

Preferably, the top of the workbench is symmetrically provided with a limiting groove, the limiting groove is fixedly connected with a limiting rod, the limiting rod is connected with a limiting block in a sliding manner, and the limiting block is fixedly connected with the sliding plate.

Preferably, the sliding plate is connected with a first rotating shaft in an equidistant rotating mode inside, chain wheels are arranged on the outer side of the first rotating shaft, and the two chain wheels are connected through a chain in a transmission mode.

Preferably, the bottom of the sliding seat is fixedly connected with a connecting rod, one side of the connecting rod is provided with a rack, and the outer side of the first rotating shaft is fixedly connected with a gear matched with the rack for use.

Preferably, the inner portion of the sliding plate is rotatably connected with a first worm, the outer side of the sliding plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the first worm, and the outer side of the first rotating shaft is fixedly connected with a first worm wheel matched with the first worm for use.

Preferably, the top of the sliding plate is provided with a sliding groove matched with the sliding seat, a controller is arranged inside the workbench, and the first motor, the hydraulic cylinder and the second motor are all electrically connected with the controller.

The utility model has the following beneficial effects: the sliding seat, the clamping seat, the second rotating shaft, the second worm wheel, the second worm and the second motor are arranged, so that the functions of clamping and overturning the workpiece are realized; the sliding plate is convenient to carry out numerical control machining, and the practicability is high.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

fig. 5 is an enlarged view of part B of the present invention.

In the figure: 1. a work table; 2. a first motor; 3. a chute; 4. a limiting groove; 5. processing equipment; 6. a clamping seat; 7. a sliding seat; 8. a sliding plate; 9. a hydraulic cylinder; 10. a slider; 11. a connecting rod; 12. a sliding groove; 13. a rack; 14. a connecting rod; 15. a sprocket; 16. a chain; 17. a limiting rod; 18. a limiting block; 19. a gear; 20. a first worm gear; 21. a first rotating shaft; 22. a first worm; 23. a second worm; 24. a second worm gear; 25. a second rotating shaft; 26. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a multi-station machining mould for a numerical control machining center comprises a workbench 1, wherein a hydraulic cylinder 9 is arranged inside the workbench 1, and a sliding block 10 is fixedly connected to the output end of the hydraulic cylinder 9 and is convenient for driving a sliding plate 8 to slide along the workbench 1; the top of the sliding block 10 is fixedly connected with a sliding plate 8, and the top of the sliding plate 8 is symmetrically and slidably connected with sliding seats 7, so that the clamping seat 6 is driven to move conveniently; a second rotating shaft 25 is rotatably connected inside the sliding seat 7, and one end of the second rotating shaft 25 is fixedly connected with a clamping seat 6, so that a workpiece can be clamped conveniently; the inside of sliding seat 7 rotates and is connected with second worm 23, and the inside of sliding seat 7 is equipped with second motor 26, and the output and the second worm 23 fixed connection of second motor 26, the outside fixed connection of second pivot 25 and the second worm wheel 24 of second worm 23 cooperation use, the second motor 26 of being convenient for drives second pivot 25 and rotates.

Further, the processing equipment 5 is arranged above the workbench 1, the sliding groove 3 is arranged at the top of the workbench 1, the connecting rod 11 is fixedly connected inside the sliding groove 3, and the sliding block 10 is slidably connected with the connecting rod 11, so that the sliding of the sliding block 10 is facilitated.

Further, the top symmetry of workstation 1 has seted up spacing groove 4, and the inside fixedly connected with gag lever post 17 of spacing groove 4, the outside sliding connection of gag lever post 17 has stopper 18, stopper 18 and sliding plate 8 fixed connection, the sliding plate 8 of being convenient for along the slip of workstation 1.

Further, the inside equidistance of sliding plate 8 is rotated and is connected with first pivot 21, and the outside of first pivot 21 is equipped with sprocket 15, connects through 16 transmissions of chain between two sprockets 15, is convenient for drive first pivot 21 and rotates.

Further, the bottom of the sliding seat 7 is fixedly connected with a connecting rod 14, one side of the connecting rod 14 is provided with a rack 13, and the outer side of the first rotating shaft 21 is fixedly connected with a gear 19 matched with the rack 13 for use, so that the gear 19 rotates to drive the rack 13 to move, and the connecting rod 14 is driven to move.

Furthermore, the inside of the sliding plate 8 is rotatably connected with a first worm 22, the outside of the sliding plate 8 is fixedly connected with a first motor 2, the output end of the first motor 2 is fixedly connected with the first worm 22, and the outside of the first rotating shaft 21 is fixedly connected with a first worm wheel 20 used in cooperation with the first worm 22, so that the first motor 2 can drive the first rotating shaft 21 to rotate.

Furthermore, the top of the sliding plate 8 is provided with a sliding groove 12 matched with the sliding seat 7 for use, a controller is arranged inside the workbench 1, and the first motor 2, the hydraulic cylinder 9 and the second motor 26 are all electrically connected with the controller, so that the controller can control the running state of the device.

Specifically, when the utility model is used, a workpiece to be processed is hoisted to the top of the sliding plate 8 by a mechanical claw, the first motor 2 is started by the controller, the first worm 22 at the output end of the first motor 2 rotates, the first worm 22 rotates to drive the first worm wheel 20 to rotate, the first worm wheel 20 rotates to drive the first rotating shaft 21 to rotate, the rest of the first rotating shafts 21 are driven to rotate by the chain wheel 15 and the chain 16, the first rotating shaft 21 rotates to drive the gear 19 to rotate, the gear 19 drives the connecting rod 14 to move by the rack 13, the connecting rod 14 moves to drive the sliding seat 7 to move, the sliding seat 7 drives the clamping seat 6 to move to clamp and fix the workpiece, the hydraulic cylinder 9 is started, the hydraulic cylinder 9 drives the sliding block 10 to slide to the lower part of the processing equipment 5, the workpiece can be processed, when the workpiece needs to be turned over, the second motor 26 is started, the output end of the second motor 26 drives the second worm 23 to rotate, the second worm 23 drives the second worm wheel 24 to rotate, the second worm wheel 24 rotates to drive the second rotating shaft 25 to rotate, and the second rotating shaft 25 drives the clamping seat 6 to rotate, so that the workpiece is driven to turn over, and the workpiece can be conveniently processed on the next step.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control machining center is with multistation processing mould, includes workstation (1), its characterized in that: the inside of workstation (1) is equipped with pneumatic cylinder (9), the output end fixedly connected with slider (10) of pneumatic cylinder (9), the top fixedly connected with sliding plate (8) of slider (10), the top symmetry sliding connection of sliding plate (8) has sliding seat (7), the inside of sliding seat (7) is rotated and is connected with second pivot (25), the one end fixedly connected with of second pivot (25) presss from both sides tight seat (6), the inside of sliding seat (7) is rotated and is connected with second worm (23), the inside of sliding seat (7) is equipped with second motor (26), the output and the second worm (23) fixed connection of second motor (26), the outside fixedly connected with of second pivot (25) uses with the cooperation of second worm (23) worm wheel (24).

2. The multi-station machining clamping fixture for the numerical control machining center according to claim 1, characterized in that: the top of workstation (1) is equipped with processing equipment (5), the top of workstation (1) is equipped with spout (3), the inside fixedly connected with connecting rod (11) of spout (3), slider (10) and connecting rod (11) sliding connection.

3. The multi-station machining clamping fixture for the numerical control machining center according to claim 1, characterized in that: the top symmetry of workstation (1) has seted up spacing groove (4), the inside fixedly connected with gag lever post (17) of spacing groove (4), the outside sliding connection of gag lever post (17) has stopper (18), stopper (18) and sliding plate (8) fixed connection.

4. The multi-station machining clamping fixture for the numerical control machining center according to claim 1, characterized in that: the inner part of the sliding plate (8) is connected with a first rotating shaft (21) in an equidistance rotating mode, chain wheels (15) are arranged on the outer side of the first rotating shaft (21), and the two chain wheels (15) are in transmission connection through a chain (16).

5. The multi-station machining clamping fixture for the numerical control machining center according to claim 4, characterized in that: the bottom fixedly connected with connecting rod (14) of sliding seat (7), one side of connecting rod (14) is equipped with rack (13), the outside fixedly connected with of first pivot (21) and rack (13) cooperation gear (19) that use.

6. The multi-station machining clamping fixture for the numerical control machining center according to claim 4, characterized in that: the inner part of the sliding plate (8) is rotatably connected with a first worm (22), the outer side of the sliding plate (8) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with the first worm (22), and the outer side of the first rotating shaft (21) is fixedly connected with a first worm wheel (20) matched with the first worm (22) for use.

7. The multi-station machining clamping fixture for the numerical control machining center according to claim 6, characterized in that: the top of the sliding plate (8) is provided with a sliding groove (12) matched with the sliding seat (7) for use, the inside of the workbench (1) is provided with a controller, and the first motor (2), the hydraulic cylinder (9) and the second motor (26) are all electrically connected with the controller.