CN210879195U

CN210879195U - Double-station exchange workbench

Info

Publication number: CN210879195U
Application number: CN201921732552.6U
Authority: CN
Inventors: 胡蓓雷
Original assignee: Shenzhen Mingtai Intelligent Technology Co ltd
Current assignee: Shenzhen Mingtai Intelligent Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-30
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a double-station exchange workbench, which comprises a mounting seat, a first driving mechanism and a workpiece carrying platform, wherein the bottom end of the mounting seat is formed into a mounting surface, the inside of the mounting seat is formed into a mounting cavity, the top end of the mounting seat is provided with a working plate, and the middle part of the working plate is pivoted with the top end of the mounting seat through a rotating shaft; the workpiece carrying platforms are arranged at the two ends of the working plate; the workpiece carrying platform is pivoted to the end part of the mounting base far away from the mounting surface through a rotating shaft; the first driving mechanism is arranged in the mounting cavity; the rotating shaft extends into the mounting cavity and is synchronously connected with the first driving mechanism; the first driving mechanism drives the rotating shaft to rotate. The utility model discloses a duplex position change table, the rotation of its accessible work board drives two work piece microscope carriers exchange station.

Description

Double-station exchange workbench

Technical Field

The utility model relates to the technical field of machining, especially, relate to a duplex position change table.

Background

At present, in general, an existing mechanical cutting technician processes a rotating workpiece by a tool such as a grinding wheel and a grinding wheel rotating at a high speed on a machine tool, fixes the workpiece on a workpiece carrier on the machine tool during the processing, drives the workpiece carrier to move in the directions of an X axis, a Y axis and a Z axis by a driving mechanism, moves the workpiece to a processing tool of the machine tool, and then drives the workpiece carrier to rotate by the driving mechanism, so as to drive the workpiece to rotate, and processes the workpiece by the tool on the machine tool during the rotating process. However, the conventional turntable for processing workpieces can only process a single workpiece, and the workpiece is taken down after one workpiece is processed and then another workpiece is loaded, so that the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a double-station exchange workbench, the rotation of the working plate can drive two workpiece carrying platforms to exchange stations.

The purpose of the utility model is realized by adopting the following technical scheme:

a double-station exchange workbench comprises a mounting seat, a first driving mechanism and a workpiece carrying platform, wherein the bottom end of the mounting seat is formed into a mounting surface, a mounting cavity is formed inside the mounting seat, a working plate is mounted at the top end of the mounting seat, and the middle part of the working plate is pivoted to the top end of the mounting seat through a rotating shaft; the workpiece carrying platforms are arranged at the two ends of the working plate; the workpiece carrying platform is pivoted to the end part of the mounting base far away from the mounting surface through a rotating shaft; the first driving mechanism is arranged in the mounting cavity; the rotating shaft extends into the mounting cavity and is synchronously connected with the first driving mechanism; the first driving mechanism drives the rotating shaft to rotate.

Preferably, the first driving mechanism comprises a first motor and a speed reducer, a body of the first motor is fixedly connected in the mounting cavity, and a rotating shaft of the first motor is synchronously connected with a power input end of the speed reducer; the power output end of the speed reducer is synchronously connected with the end part of the rotating shaft extending into the mounting cavity; the end part of the rotating shaft far away from the installation cavity is fixedly connected with the working plate.

Preferably, the body of the motor is fixedly connected to the top wall of the mounting cavity through a flange plate.

Preferably, the speed reducer is a harmonic speed reducer.

Preferably, the workpiece carrying platform is pivoted to the end part of the working plate; and a second driving mechanism is arranged at the end part of the working plate and is used for driving the workpiece carrying platform to rotate.

Preferably, the second driving mechanism comprises a second motor, a body of the second motor is mounted at the bottom end of the working plate, and a rotating shaft of the second motor extends out of the top end of the working plate and is synchronously connected with the workpiece carrying platform.

Preferably, the workpiece carrier is square.

Preferably, the workpiece carrier is provided with a plurality of vacuum adsorption holes.

Preferably, the outer circumferential edge of the mounting surface is provided with a plurality of mounting holes.

Compared with the prior art, the beneficial effects of the utility model reside in that: the working plate can be driven by the first driving mechanism to rotate, so that the workpiece carrying platforms at two ends of the working plate are alternated, namely when one workpiece carrying platform is used for processing, the other workpiece carrying platform can be used for loading and unloading workpieces, continuous operation is realized, and the working efficiency is improved.

Drawings

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

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

In the figure: 10. a mounting seat; 11. a mounting surface; 111. mounting holes; 12. a working plate; 13. A mounting cavity; 20. a workpiece stage; 21. a vacuum adsorption hole; 30. a second drive mechanism; 41. A first motor; 42. a speed reducer; 50. a rotating shaft.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 and fig. 2, the double-station exchange workbench includes an installation base 10, a first driving mechanism, and a workpiece carrier 20, wherein an installation surface 11 is formed at a bottom end of the installation base 10, an installation cavity 13 is formed inside the installation base 10, a working plate is installed at a top end of the installation base 10, a middle portion of the working plate is pivotally connected to a top end of the installation base 10 through a rotating shaft 50, and the workpiece carrier 20 is installed at both ends of the working plate; the workpiece stage 20 is pivotally connected to an end of the mounting base 10 away from the mounting surface 11 by a pivot 50. In addition, the first driving mechanism is installed in the installation cavity 13; the rotating shaft 50 extends into the mounting cavity 13 and is synchronously connected with the first driving mechanism; the first driving mechanism drives the rotating shaft 50 to rotate.

On the basis of the structure, use the utility model discloses a during duplex position change table, can install installation face 11 on the assembly surface of lathe, work piece on one of them work piece microscope carrier 20 clamping earlier, then drive arrangement on the lathe can drive mount pad 10 and move to the processing cutter department of lathe, the processing cutter adds man-hour to the work piece on this work piece microscope carrier 20, can carry out the clamping on another work piece microscope carrier 20, after one of them work piece processing is accomplished, the working plate can rotate under drive of a drive mechanism, make the work piece microscope carrier 20 of the working plate other end rotate to processing cutter department, the work piece microscope carrier 20 at both ends is in turn promptly, one of them work piece microscope carrier 20 is adding man-hour, another work piece microscope carrier 20 can unload the work piece, continuous operation, and the work efficiency is improved.

The driving mechanism on the machine tool can drive the mounting base 10 to move in the directions of the X axis, the Y axis and the Z axis, so that the workpiece carrier 20 of the mounting base 10 has five-axis freedom of movement. In addition, first actuating mechanism, second actuating mechanism 30 install respectively in first installation cavity 13 and second installation cavity 13, but dustproof and waterproof can prevent that external environment from influencing actuating mechanism's work.

Preferably, the body of the first motor 41 is fixedly connected to the mounting cavity 13, while the rotating shaft of the first motor 41 is synchronously coupled with the power input end of the speed reducer 42, and the power output end of the speed reducer 42 is synchronously coupled with the end of the rotating shaft 50 extending into the mounting cavity 13; the end of the rotating shaft 50 far away from the installation cavity 13 is fixedly connected with the workpiece carrier 20. On the basis of the structure, when the working plate 12 is driven to rotate, the first motor 41 is started, and then the first motor can be transmitted to the rotating shaft 50 through the speed reducer 42, the rotating shaft 50 can drive the working plate 12 to rotate, the driving force of the first motor 41 can be reduced through the speed reducer 42, and the rotation of the working plate 12 is stable.

Specifically, the machine body of the first motor 41 can be fixedly connected to the top wall of the mounting cavity 13 through the flange, that is, the flange corresponds to the threaded hole of the machine body of the first motor 41, and after the screws are connected in a penetrating manner, the machine body of the first motor 41 can be fixedly connected to the top wall of the mounting cavity 13, so that mounting is achieved, and the mounting structure is stable.

The speed reducer 42 can be specifically selected as a harmonic speed reducer 42 in the prior art, and compared with a common gear speed reducer 42, the harmonic speed reducer has the advantages of high precision and high bearing capacity, and is small in size and weight, so that the harmonic speed reducer can be assembled in a small mounting cavity 13.

Preferably, the workpiece stage 20 in this embodiment is pivoted to an end portion of the working plate, and a second driving mechanism 30 is provided at the end portion of the working plate, and the second driving mechanism 30 is used for driving the workpiece stage 20 to rotate. That is, after the workpiece is mounted on the workpiece carrying platforms 20, the first driving mechanism can drive one of the workpiece carrying platforms 20 to rotate to the processing position, and the tool performs processing. Meanwhile, the second driving mechanism 30 can drive the workpiece on the workpiece carrying platform 20 to rotate, so that the tool can machine the circumferential direction conveniently.

Preferably, the second driving mechanism 30 includes a second motor, a body of the second motor is installed at the bottom end of the working plate 12, and a rotating shaft of the second motor extends from the top end of the working plate 12 and is synchronously coupled with the workpiece carrier 20, so that the workpiece carrier 20 can be driven to rotate by the second motor, and the driving structure is simple.

Of course, the second driving mechanism 30 may have the same structure as the first driving mechanism, i.e. the power of the motor is reduced by the reducer 42, so that the driving is more stable.

Preferably, the workpiece stage 20 has a square shape, which has a larger workpiece loading area than the circular workpiece stage 20.

Preferably, the workpiece stage 20 is provided with a plurality of vacuum suction holes 21, and when a workpiece is loaded, the plurality of vacuum suction holes 21 are communicated with an external vacuum pump through vacuum tubes, so that vacuum suction of the workpiece is realized.

Further, a plurality of mounting holes 111 may be provided along the outer periphery of the mounting surface 11, and the mounting base 10 may be fixed to the vertical machine tool by inserting screws or bolts into the plurality of mounting holes 111.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A double-station exchange workbench is characterized by comprising a mounting seat, a first driving mechanism and a workpiece carrying platform, wherein the bottom end of the mounting seat is formed into a mounting surface, a mounting cavity is formed inside the mounting seat, a working plate is mounted at the top end of the mounting seat, and the middle part of the working plate is pivoted to the top end of the mounting seat through a rotating shaft; the workpiece carrying platforms are arranged at the two ends of the working plate; the workpiece carrying platform is pivoted to the end part of the mounting base far away from the mounting surface through a rotating shaft; the first driving mechanism is arranged in the mounting cavity; the rotating shaft extends into the mounting cavity and is synchronously connected with the first driving mechanism; the first driving mechanism drives the rotating shaft to rotate.

2. The double-station exchange workbench according to claim 1, wherein the first driving mechanism comprises a first motor and a speed reducer, a body of the first motor is fixedly connected in the mounting cavity, and a rotating shaft of the first motor is synchronously connected with a power input end of the speed reducer; the power output end of the speed reducer is synchronously connected with the end part of the rotating shaft extending into the mounting cavity; the end part of the rotating shaft far away from the installation cavity is fixedly connected with the workpiece carrying platform.

3. The double-station exchange workbench according to claim 2, wherein the body of the first motor is fixedly connected to the top wall of the mounting cavity by a flange.

4. The dual station swap table of claim 2, wherein the retarder is a harmonic retarder.

5. The dual station swap table of claim 1, wherein the workpiece stage is pivotally attached to an end of the work plate; and a second driving mechanism is arranged at the end part of the working plate and is used for driving the workpiece carrying platform to rotate.

6. The dual station swap table of claim 5, wherein the second drive mechanism comprises a second motor, the body of the second motor is mounted to the bottom end of the work plate, and the shaft of the second motor extends from the top end of the work plate and is synchronously coupled to the workpiece stage.

7. The dual station swap table of claim 1 wherein the workpiece stage is square.

8. The dual station swap table of claim 1, wherein the workpiece carrier has a plurality of vacuum suction holes.

9. The dual station swashplate of claim 1, wherein the mounting surface has a plurality of mounting holes along an outer perimeter thereof.