CN216398734U

CN216398734U - Horizontal machining center workstation exchange structure

Info

Publication number: CN216398734U
Application number: CN202122679794.7U
Authority: CN
Inventors: 刘伟兵; 黄远良; 卫晓伦
Original assignee: Suzhou Suruicheng Precision Machinery Co ltd
Current assignee: Suzhou Suruicheng Precision Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-29
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the field of horizontal machining center accessories, and particularly relates to a horizontal machining center workbench exchange structure which comprises a box body, wherein a motor is installed on the inner side of the box body, a square bump is fixedly connected to an output shaft of the motor, a connecting shaft is rotatably connected in the box body, the square bump is clamped in the connecting shaft, a fixing bolt is connected in the connecting shaft in a sliding mode, the tail end of the fixing bolt is connected with the square bump through threads, a rotary table is fixedly connected to the top of the connecting shaft, and a ring sleeve is fixedly connected to the bottom of the rotary table. The connecting shaft is driven by the motor to rotate, the connecting shaft drives the rotary table to rotate, so that the two working tables on the rotary table realize the rapid exchange of positions, the workpiece is convenient to process, and the connecting shaft is provided with the square clamping groove matched with the square lug on the output shaft of the motor, so that the connection between the rotary table and the motor is convenient, and the rotary table is convenient to disassemble and repair in the future.

Description

Horizontal machining center workstation exchange structure

Technical Field

The utility model relates to the field of horizontal machining center accessories, in particular to an exchange structure of a horizontal machining center workbench.

Background

With the rapid development of the processing and manufacturing industry, the requirement of a precise high-speed horizontal processing center is increasingly obvious. However, in the machining process of the precise high-speed horizontal machining center, due to the fact that the number of machined parts is large, the workpiece clamping time is long, a single workbench cannot meet the requirement, and the workbench is inconvenient to mount and dismount. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a horizontal machining center workbench exchange structure, which solves the problems that a single workbench cannot meet the requirement and the workbench is inconvenient to mount and dismount.

In order to achieve the purpose, the utility model provides the following technical scheme: a horizontal machining center workbench exchange structure comprises a box body, wherein a motor is installed on the inner side of the box body, a square protruding block is fixedly connected onto an output shaft of the motor, a connecting shaft is rotatably connected into the box body, the square protruding block is connected into the connecting shaft in a clamping mode, a fixing bolt is slidably connected into the connecting shaft, the tail end of the fixing bolt is in threaded connection with the square protruding block, a rotary table is fixedly connected onto the top of the connecting shaft, a ring sleeve is fixedly connected onto the bottom of the rotary table and is rotatably connected with the box body, two symmetrically-distributed placing grooves are formed in the rotary table, a workbench is slidably connected into each placing groove, two symmetrically-distributed inner cavities are formed in the rotary table, two symmetrically-distributed screw shafts are rotatably connected into the rotary table, and a butt-joint rod is connected onto the outer portion of each screw shaft through threads, the internal surface contact of butt joint pole and inner chamber, the butt joint pole run through the carousel and with carousel sliding connection, fixedly connected with stopper on the butt joint pole, stopper and workstation joint, the epaxial fixedly connected with turn-button of lead screw, the turn-button contacts with the carousel.

Preferably, a limit ring is fixedly connected to the screw shaft and is in contact with the inner surface of the inner cavity.

Preferably, the workbench is provided with two limiting holes which are symmetrically distributed, and limiting blocks are clamped in the limiting holes.

Preferably, the turntable is provided with a sliding groove, and the sliding groove is connected with a butt joint rod in a sliding manner.

Preferably, the box body is provided with a ring groove, and a ring sleeve is rotatably connected in the ring groove.

Preferably, the connecting shaft is provided with a square clamping groove, and a square bump is clamped in the square clamping groove.

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

1. the connecting shaft is driven by the motor to rotate, the connecting shaft drives the rotary table to rotate, so that the two working tables on the rotary table realize the rapid exchange of positions, the workpiece is convenient to process, and the connecting shaft is provided with the square clamping groove matched with the square lug on the output shaft of the motor, so that the connection between the rotary table and the motor is convenient, and the rotary table is convenient to disassemble and repair in the future.

2. According to the utility model, the inner cavity, the screw shaft, the knob, the placing groove, the limiting ring, the butt-joint rod, the limiting block, the sliding groove and other components are designed on the turntable and are matched with the limiting hole on the workbench, so that the workbench is convenient to mount on the turntable, and the mounted position on the turntable on the workbench is convenient to fix, so that the workbench is kept stable in use.

Drawings

FIG. 1 is a perspective view of the overall construction 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 structure of part a of fig. 2 according to the present invention.

In the figure: 1. a box body; 2. an electric motor; 3. a square bump; 4. a connecting shaft; 5. a square clamping groove; 6. fixing the bolt; 7. a turntable; 8. sleeving a ring; 9. a ring groove; 10. an inner cavity; 11. a screw shaft; 12. turning a button; 13. a placement groove; 14. a limiting ring; 15. a docking rod; 16. a limiting block; 17. a work table; 18. a limiting hole; 19. a chute.

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. 1-3, a horizontal machining center workbench exchange structure comprises a box body 1, a motor 2 is installed on the inner side of the box body 1, a square bump 3 is fixedly connected to an output shaft of the motor 2, a connecting shaft 4 is rotatably connected to the box body 1, the square bump 3 is clamped in the connecting shaft 4, a fixing bolt 6 is slidably connected to the connecting shaft 4, the tail end of the fixing bolt 6 is in threaded connection with the square bump 3, a rotary table 7 is fixedly connected to the top of the connecting shaft 4, a ring sleeve 8 is fixedly connected to the bottom of the rotary table 7, the ring sleeve 8 is rotatably connected to the box body 1, two symmetrically distributed placing grooves 13 are formed in the rotary table 7, a workbench 17 is slidably connected to each placing groove 13, two symmetrically distributed inner cavities 10 are formed in the rotary table 7, two symmetrically distributed screw shafts 11 are rotatably connected to the rotary table 7, and symmetrically distributed positive threads and negative threads are formed in the screw shafts 11, the outside of every screw axle 11 has butt joint pole 15 through threaded connection, butt joint pole 15 and the internal surface contact of inner chamber 10, butt joint pole 15 run through carousel 7 and with carousel 7 sliding connection, fixedly connected with stopper 16 on the butt joint pole 15, stopper 16 and workstation 17 joint, fixedly connected with turn-button 12 on the screw axle 11, turn-button 12 and the contact of carousel 7.

Referring to fig. 3, a limit ring 14 is fixedly connected to the screw shaft 11, and the limit ring 14 contacts with the inner surface of the inner cavity 10. The design of the limit ring 14 has a limit effect on the screw shaft 11.

Referring to fig. 3, two symmetrically distributed limiting holes 18 are formed in the worktable 17, and limiting blocks 16 are clamped in the limiting holes 18. Through the design of spacing hole 18, with stopper 16 cooperation, can fix the position after the installation of workstation 17.

Referring to fig. 3, the turntable 7 is provided with a sliding slot 19, and the sliding slot 19 is slidably connected with the docking rod 15. The movement of the docking rod 15 is facilitated by the design of the slide groove 19.

Referring to fig. 2, a ring groove 9 is formed on the box body 1, and a ring sleeve 8 is rotatably connected to the ring groove 9. Through the design of the ring groove 9, the ring sleeve 8 is matched to have a guiding function on the rotation of the rotary disc 7.

Referring to fig. 2, a square slot 5 is formed on the connecting shaft 4, and a square protrusion 3 is engaged with the square slot 5. Through the design of square draw-in groove 5, be convenient for square lug 3 and connecting axle 4 be connected.

The specific implementation process of the utility model is as follows: when the rotary table is used, the workbench 17 is placed in the placing groove 13 on the rotary table 7, then the rotary knob 12 is rotated, the rotary knob 12 drives the screw shaft 11 to rotate, the two butt joint rods 15 on the screw shaft 11 move oppositely through the thread motion with the screw shaft 11, at the moment, the butt joint rods 15 drive the limiting blocks 16 to enter the limiting holes 18 on the workbench 17, at the moment, the installation and the fixation of the workbench 17 are completed, the other workbench 17 is installed on the rotary table 7 in the same way, the screw shaft 11 is reversely rotated by the reverse rotary knob 12, the two butt joint rods 15 can be moved backwards, the limiting blocks 16 are further away from the limiting holes 18, at the moment, the workbench 17 can be conveniently taken down from the rotary table 7, then the motor 2 is started, the output shaft of the motor 2 drives the square bumps 3 to rotate, the square bumps 3 drive the connecting shaft 4 to rotate, the connecting shaft 4 drives the rotary table 7 to rotate, and the ring sleeve 8 at the bottom of the rotary table 7 guides the rotation of the rotary table 7 in the ring groove 9, so that the two working tables 17 on the rotary table 7 realize the quick exchange of positions, and the processing of workpieces is 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal machining center workstation exchange structure, includes box (1), its characterized in that: the inner side of the box body (1) is provided with a motor (2), an output shaft of the motor (2) is fixedly connected with a square bump (3), the box body (1) is connected with a connecting shaft (4) in a rotating manner, the connecting shaft (4) is connected with the square bump (3) in a clamping manner, the connecting shaft (4) is connected with a fixing bolt (6) in a sliding manner, the tail end of the fixing bolt (6) is connected with the square bump (3) through a thread, the top of the connecting shaft (4) is fixedly connected with a turntable (7), the bottom of the turntable (7) is fixedly connected with a ring sleeve (8), the ring sleeve (8) is connected with the box body (1) in a rotating manner, the turntable (7) is provided with two symmetrically distributed placing grooves (13), each placing groove (13) is connected with a workbench (17) in a sliding manner, and the turntable (7) is provided with two symmetrically distributed inner cavities (10), the utility model discloses a lead screw assembly, including carousel (7), screw shaft (11), every the outside of screw shaft (11) has butt joint pole (15) through threaded connection, butt joint pole (15) and the internal surface contact of inner chamber (10), butt joint pole (15) run through carousel (7) and with carousel (7) sliding connection, fixedly connected with stopper (16) on butt joint pole (15), stopper (16) and workstation (17) joint, fixedly connected with turn button (12) on screw shaft (11), turn button (12) and carousel (7) contact.

2. The horizontal machining center table exchange structure of claim 1, wherein: the screw shaft (11) is fixedly connected with a limiting ring (14), and the limiting ring (14) is in contact with the inner surface of the inner cavity (10).

3. The horizontal machining center table exchange structure of claim 1, wherein: two limiting holes (18) which are symmetrically distributed are formed in the workbench (17), and limiting blocks (16) are connected in the limiting holes (18) in a clamping mode.

4. The horizontal machining center table exchange structure of claim 1, wherein: the turntable (7) is provided with a sliding groove (19), and the sliding groove (19) is connected with a butt joint rod (15) in a sliding manner.

5. The horizontal machining center table exchange structure of claim 1, wherein: the box body (1) is provided with a ring groove (9), and a ring sleeve (8) is rotationally connected in the ring groove (9).

6. The horizontal machining center table exchange structure of claim 1, wherein: the connecting shaft (4) is provided with a square clamping groove (5), and a square bump (3) is clamped in the square clamping groove (5).