CN217045417U

CN217045417U - Multi-station mechanism for drilling and milling machining center

Info

Publication number: CN217045417U
Application number: CN202220302887.XU
Authority: CN
Inventors: 刘永福; 黄铭科; 刘培桐; 曾齐高; 李清远; 刘立
Original assignee: Shenzhen Dali Precision Machinery Co ltd
Current assignee: Shenzhen Dali Precision Machinery Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-26
Anticipated expiration: 2032-02-15

Abstract

The utility model belongs to the technical field of machining center, concretely relates to bore and mill multistation mechanism for machining center, the on-line screen storage device comprises a base, the inside sliding connection of base has the lifter plate, the inside fixedly connected with mount pad of base, positive and negative screw rod is installed through the bearing in the inside of mount pad, there is the thread bush outside of positive and negative screw rod through threaded connection, it has the hinge bar to articulate on the thread bush, the inside fixedly connected with servo motor of base, the inside fixedly connected with guide cylinder of base, two symmetric distribution's of fixedly connected with guide rail on the lifter plate. The utility model discloses an add inside the establishing hinge bar, positive and negative screw rod and guide post isotructure of base, the in-process that uses can be joined in marriage the one end that drives the hinge bar through the screw thread between screw rod and the thread bush and remove, and the one end of hinge bar can support the lifter plate at the in-process that removes to can highly adjust the multistation carousel.

Description

Multi-station mechanism for drilling and milling machining center

Technical Field

The utility model relates to a machining center technical field specifically is a brill mills multistation mechanism for machining center.

Background

The development of scientific technology and the rise and continuous maturity of advanced manufacturing technology in the world put forward higher requirements on numerical control processing technology; the application of technologies such as ultra-high speed cutting and ultra-precision machining provides higher performance indexes for a numerical control system, servo performance, spindle driving, a machine tool structure and the like of a numerical control machine tool, but in the use process of a multi-station mechanism of a drilling and milling machining center in the prior art, the positions of multi-station discs and the heights of the multi-station discs are not convenient to adjust, so that workers cannot conveniently install workpieces, and danger can be caused to the workers. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brill mills multistation mechanism for machining center has solved the problem of the height and the position of the station dish of being not convenient for adjust.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multi-station mechanism for a drilling and milling machining center comprises a base, wherein a lifting plate is connected inside the base in a sliding manner, a mounting seat is fixedly connected inside the base, a positive screw and a negative screw are installed inside the mounting seat through a bearing, the outer sides of the positive screw and the negative screw are connected with a thread sleeve through threads, a hinge rod is hinged on the thread sleeve, a servo motor is fixedly connected inside the base, a guide cylinder is fixedly connected inside the base, two guide rails which are symmetrically distributed are fixedly connected on the lifting plate, a moving seat is connected on the guide rails in a sliding manner, a driving seat is fixedly connected on the moving seat, a positioning groove is formed in the guide rails, a connecting rod is connected inside the moving seat in a sliding manner, a spring is arranged outside the connecting rod, a positioning seat is fixedly connected at one end of the connecting rod, and the positioning seat is connected with the positioning groove in a sliding manner, the positioning seat is connected with the movable seat in a sliding mode.

Preferably, the output shaft of the servo motor is connected with the positive and negative screw rods through bolts, and the hinge rod is hinged with the lifting plate.

Preferably, the inside sliding connection of guide cylinder has the guide post, the guide post with lifter plate fixed connection.

Preferably, the number of the positioning grooves is multiple, and the plurality of the positioning grooves are uniformly distributed on the guide rail.

Preferably, one end of the spring is fixedly connected with the movable seat, and the other end of the spring is fixedly connected with the positioning seat.

Preferably, the output shaft of the driving seat is fixedly connected with a multi-station turntable, and the base is fixedly connected with a machining center rail.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an add inside the base and establish hinge bar, positive and negative screw rod and guide post isotructure, can join in marriage the one end that drives the hinge bar through the screw thread between screw rod and the thread bush and remove at the in-process that uses, the one end of hinge bar can support the lifter plate at the in-process that removes to can highly adjust the multistation carousel.

2. The utility model discloses an add on the lifter plate and establish the guide rail, remove seat and constant head tank isotructure, can change through the position that removes the seat and drive the multistation carousel before the use to can be so that the use of mechanism is more convenient, and can fix the position of driving the seat through the positioning seat, avoid taking place to remove in the processing.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the a-portion structure of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a lifting plate; 3. a mounting base; 4. a forward screw and a reverse screw; 5. a threaded sleeve; 6. a hinged lever; 7. a servo motor; 8. a guide cylinder; 9. a guide post; 10. a guide rail; 11. a movable seat; 12. a driving seat; 13. positioning a groove; 14. a connecting rod; 15. a spring; 16. positioning seats; 17. a multi-station turntable; 18. and (4) machining a central track.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a multi-station mechanism for a drilling and milling center comprises a base 1, a lifting plate 2 is slidably connected inside the base 1, a mounting seat 3 is fixedly connected inside the base 1, a positive screw 4 and a negative screw 4 are mounted inside the mounting seat 3 through a bearing, a thread bushing 5 is connected outside the positive screw 4 through a thread, a hinge rod 6 is hinged on the thread bushing 5, a servo motor 7 is fixedly connected inside the base 1, a guide cylinder 8 is fixedly connected inside the base 1, two guide rails 10 which are symmetrically distributed are fixedly connected on the lifting plate 2, a moving seat 11 is slidably connected on the guide rails 10, a driving seat 12 is fixedly connected on the moving seat 11, a positioning groove 13 is arranged on the guide rail 10, a connecting rod 14 is slidably connected inside the moving seat 11, a spring 15 is arranged outside the connecting rod 14, and a positioning seat 16 is fixedly connected at one end of the connecting rod 14, the positioning seat 16 is slidably connected to the positioning groove 13, and the positioning seat 16 is slidably connected to the movable seat 11.

Referring to fig. 2, an output shaft of the servo motor 7 is connected with the forward and backward screw rod 4 through a bolt, the hinge rod 6 is hinged with the lifting plate 2, and the type of the servo motor 7 is 80ST-M01330LB, which belongs to the prior art.

Referring to fig. 2, the guide cylinder 8 is slidably connected with a guide post 9, the guide post 9 is fixedly connected with the lifting plate 2, and the guide post 9 can guide the lifting plate 2.

Referring to fig. 1, the number of the positioning slots 13 is multiple, and the positioning slots 13 are uniformly distributed on the guide rail 10, and the positioning slots 13 can position the movable base 11 more variously.

Referring to fig. 3, one end of the spring 15 is fixedly connected to the movable base 11, the other end of the spring 15 is fixedly connected to the positioning base 16, and the spring 15 can drive the positioning base 16 to automatically return by elastic force.

Referring to fig. 1, a multi-station turntable 17 is fixedly connected to an output shaft of the driving seat 12, a machining center rail 18 is fixedly connected to the base 1, and the multi-station turntable 17 can clamp a plurality of workpieces at a time.

The utility model discloses specific implementation process as follows: before a workpiece is drilled and milled, the servo motor 7 is started, the servo motor 7 drives the forward and reverse screw rods 4 to rotate, the forward and reverse screw rods 4 drive one end of the hinge rod 6 to move through thread matching with the thread sleeve 5 in the rotating process, and one end of the hinge rod 6 can push the lifting plate 2 in the moving process, so that the height of the lifting plate 2 can be adjusted;

after the altitude mixture control to lifter plate 2 is accomplished, pulling connecting rod 14, connecting rod 14 drives positioning seat 16 and breaks away from current constant head tank 13, and compression spring 15, then promote and remove seat 11, it removes through the multistation carousel 17 that drives on the seat 12 to remove seat 11, thereby can change the position of multistation carousel 17, then loosen connecting rod 14, spring 15 resets, spring 15 promotes the inside that positioning seat 16 slided into the constant head tank 13 after changing the position through elasticity, thereby can accomplish the regulation to the position of multistation carousel 17, make processing more convenient.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bore and mill multistation mechanism for machining center, includes base (1), its characterized in that: the inner sliding connection of the base (1) is provided with a lifting plate (2), the inner fixed connection of the base (1) is provided with a mounting seat (3), a positive screw (4) and a negative screw (4) are mounted in the mounting seat (3) through a bearing, the outer side of the positive screw (4) is connected with a thread bushing (5) through threads, the thread bushing (5) is hinged with a hinge rod (6), the inner fixed connection of the base (1) is provided with a servo motor (7), the inner fixed connection of the base (1) is provided with a guide cylinder (8), the lifting plate (2) is fixedly connected with two guide rails (10) which are symmetrically distributed, the guide rails (10) are connected with a moving seat (11) in a sliding manner, the moving seat (11) is connected with a driving seat (12) in a fixed manner, the guide rails (10) are provided with a positioning groove (13), and the inner sliding connection of the moving seat (11) is provided with a connecting rod (14), the outer side of the connecting rod (14) is provided with a spring (15), one end of the connecting rod (14) is fixedly connected with a positioning seat (16), the positioning seat (16) is in sliding connection with the positioning groove (13), and the positioning seat (16) is in sliding connection with the moving seat (11).

2. The multi-station mechanism for the drilling and milling machining center according to claim 1, wherein: the output shaft of the servo motor (7) is connected with the positive and negative screw rods (4) through bolts, and the hinged rod (6) is hinged with the lifting plate (2).

3. The multi-station mechanism for the drilling and milling machining center according to claim 1, characterized in that: the inside sliding connection of guide cylinder (8) has guide post (9), guide post (9) with lifter plate (2) fixed connection.

4. The multi-station mechanism for the drilling and milling machining center according to claim 1, wherein: the number of constant head tank (13) is a plurality of, and is a plurality of constant head tank (13) is in evenly distributed on guide rail (10).

5. The multi-station mechanism for the drilling and milling machining center according to claim 1, characterized in that: one end of the spring (15) is fixedly connected with the movable seat (11), and the other end of the spring (15) is fixedly connected with the positioning seat (16).

6. The multi-station mechanism for the drilling and milling machining center according to claim 1, characterized in that: the multi-station turntable is characterized in that a multi-station turntable (17) is fixedly connected to an output shaft of the driving seat (12), and a machining center rail (18) is fixedly connected to the base (1).