CN220372651U

CN220372651U - Workbench exchanging device

Info

Publication number: CN220372651U
Application number: CN202321551471.2U
Authority: CN
Inventors: 顾金山; 达明元; 顾逾默
Original assignee: Ningxia Co Operative Equipment Co ltd
Current assignee: Ningxia Co Operative Equipment Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-01-23
Anticipated expiration: 2033-06-16

Abstract

The utility model provides a workbench exchanging device, and belongs to the technical field of machine tools. The workbench exchanging device comprises a supporting frame and an exchanging assembly. The exchange assembly comprises a first motor and a screw rod, an output shaft of the first motor is connected with the screw rod in a transmission way, a lifting piece is sleeved on the surface of the screw rod in a threaded manner, a first workbench is mounted at the movable end of the lifting piece, a movable plate is sleeved on the movable end of the driving piece in a threaded manner, the movable plate is attached to the inner wall of the supporting frame, and a second workbench is connected to the surface of the movable plate. According to the utility model, the movable end of the lifting piece drives the first workbench to move upwards through the cooperation of the lifting piece and the first workbench, meanwhile, the lifting piece drives the first workbench to move through the cooperation of the first motor and the screw rod, and meanwhile, the second workbench is driven to move through the cooperation of the driving piece and the moving plate, so that the possibility of overlong time for exchanging the two workbench is reduced.

Description

Workbench exchanging device

Technical Field

The utility model relates to the field of machine tools, in particular to a workbench exchanging device.

Background

With the development of modern manufacturing technology, the requirements on machining efficiency in machining are gradually increased, and an exchange workbench for reducing clamping man-hour to improve the machining efficiency is provided, so that a machine tool can simultaneously clamp a workpiece on another workbench in the machining process of one workbench, and the machining efficiency is improved.

At present, due to structural defects, the existing workbench exchanging device can only enable a single workbench to move for working, after one workbench is exchanged, the other workbench can move from a waiting position to a processing position for processing, so that the motions of the two workbench during exchanging are different, the time for exchanging is too long, and the processing efficiency is affected.

Disclosure of Invention

In order to overcome the defects, the utility model provides a workbench exchanging device, which aims to solve the problems that the existing workbench exchanging device only enables a single workbench to move for working, and after one workbench is exchanged, the other workbench can move from a waiting position to a processing position for processing, so that the motions of the two workbench are different in exchange, and the time for exchanging is overlong.

The utility model is realized in the following way:

the utility model provides a workbench exchanging device which comprises a supporting frame and an exchanging assembly.

The support frame surface is connected with the backup pad, the backup pad is provided with a plurality of, exchange subassembly includes first motor and lead screw, first motor is installed in one of them backup pad surface, just first motor output shaft with the lead screw transmission is connected, the lead screw is rotated and is installed the backup pad surface, the lead screw surface screw thread has cup jointed the lifter, the lifter with the braced frame laminating, just first workstation is installed to the expansion end of lifter, braced frame surface is connected with the driving piece, the expansion end screw thread of driving piece has cup jointed the movable plate, the movable plate with braced frame inner wall laminating, just the movable plate surface is connected with the second workstation.

In one embodiment of the utility model, the lifting piece comprises a moving block and a telescopic piece, wherein the moving block is in threaded sleeve connection with the surface of the screw rod, the moving block is attached to the surface of the supporting frame, and the telescopic piece is fixedly connected with the moving block.

In one embodiment of the utility model, the movable end of the telescopic member is provided with a fixed block, and the first workbench is fixedly connected with the movable end of the telescopic member through the fixed block.

In one embodiment of the utility model, two moving blocks, two telescopic pieces and two fixed blocks are arranged, wherein a guide rod is arranged between the two support plates, and the guide rod penetrates through one moving block.

In one embodiment of the utility model, the driving piece comprises a second motor and a screw rod, the second motor is arranged on the surface of the supporting frame, the screw rod is rotatably arranged in the supporting frame, an output shaft of the second motor is connected with one end of the screw rod, and the moving plate is in threaded connection with the screw rod.

In one embodiment of the utility model, a wear pad is connected to the surface of the moving plate, and the wear pad is attached to the inner wall of the supporting frame.

In one embodiment of the utility model, a stop block is mounted on the surface of the first workbench, and the stop block is attached to the inner wall of the supporting frame.

In one embodiment of the utility model, two limiting blocks are installed on the surface of the second workbench, and the limiting blocks are attached to the inner wall of the supporting frame.

The beneficial effects of the utility model are as follows: according to the workbench exchanging device obtained through the design, when the workbench exchanging device is used, the movable end of the lifting piece drives the first workbench to move upwards through the cooperation of the lifting piece and the first workbench, the possibility that the first workbench collides with the second workbench when moving transversely is reduced, meanwhile, the first motor on the supporting plate and the screw rod are matched, the screw rod rotates, the lifting piece is driven to move along the surface of the supporting frame, the lifting piece is stable when moving, the lifting piece can drive the first workbench to move, the positions of the first workbench and the second workbench are facilitated to be exchanged, meanwhile, the driving piece and the moving plate are matched, the moving plate can drive the second workbench to move, the positions of the second workbench and the first workbench are facilitated to be exchanged, and the possibility that the movement of the two workbench is different when being exchanged is reduced, and the time for exchanging is overlong is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a workbench exchange device according to an embodiment of the utility model;

fig. 2 is a schematic structural diagram of connection between a support frame and a switching assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a connection structure between a screw and a lifting member according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a connection between a driving member and a moving plate according to an embodiment of the present utility model.

In the figure: 100-supporting frames; 110-a support plate; 111-guide bars; 200-switching components; 210-a first motor; 220-screw rod; 230-lifting member; 231-moving blocks; 232-telescoping member; 240-a first work table; 241-stop; 250-driving member; 251-a second motor; 252-screw; 260-moving plate; 261-wear pad; 270-a second table; 271-stopper; 280-fixed block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a table exchange device, which includes a support frame 100 and an exchange assembly 200.

The exchanging assembly 200 is mounted on the surface of the supporting frame 100, and the exchanging assembly 200 can move and exchange the first table 240 and the second table 270 simultaneously, so as to reduce the possibility that the movement of the two tables during exchanging is different and the time for exchanging is too long.

Referring to fig. 1-2, the surface of the supporting frame 100 is connected to a plurality of supporting plates 110, and in the specific implementation, a plurality of supporting plates 110 are provided to support the first motor 210, the screw 220 and the guide rod 111.

Referring to fig. 1-2, the exchange assembly 200 includes a first motor 210 and a screw rod 220, the first motor 210 is mounted on the surface of one of the support plates 110, the output shaft of the first motor 210 is in transmission connection with the screw rod 220, the screw rod 220 is rotatably mounted on the surface of the support plate 110, the surface of the screw rod 220 is in threaded connection with a lifting member 230, the lifting member 230 is attached to the support frame 100, the movable end of the lifting member 230 is mounted with a first working table 240, the surface of the support frame 100 is connected with a driving member 250, the movable end of the driving member 250 is in threaded connection with a movable plate 260, the movable plate 260 is attached to the inner wall of the support frame 100, and the surface of the movable plate 260 is connected with a second working table 270.

In this embodiment, the lifting member 230 includes a moving block 231 and a telescopic member 232, the moving block 231 is screwed on the surface of the screw rod 220, the moving block 231 is attached to the surface of the supporting frame 100, the telescopic member 232 is fixedly connected with the moving block 231, and in the specific implementation, the moving block 231, the telescopic member 232 and the first working table 240 can be driven to move by the rotation of the screw rod 220, and the moving block 231 moves along the surface of the supporting frame 100, so that the moving block 231 is beneficial to moving stability, and the telescopic member 232 is started to drive the first working table 240 to move upwards, so that the possibility that the first working table 240 collides with the second working table 270 in the moving process of the first working table 240 is reduced, and it is required to be noted that the telescopic member 232 can be an air cylinder, an electric cylinder or an electric push rod; the fixed block 280 is installed to the expansion piece 232's active end, and first workstation 240 passes through fixed block 280 and expansion piece 232's active end fixed connection, and when embodying, here is connected expansion piece 232's active end and first workstation 240 through fixed block 280, can make expansion piece 232 can drive first workstation 240 and reciprocate, does benefit to the stability of first workstation 240 on this device.

The two moving blocks 231, the telescopic pieces 232 and the fixed blocks 280 are arranged, wherein a guide rod 111 is arranged between the two supporting plates 110, the guide rod 111 penetrates through one of the moving blocks 231, and in the concrete implementation, the fixed blocks 280 and the first workbench 240 can be driven to move upwards through synchronous movement of the movable ends of the two telescopic pieces 232, and when the screw rod 220 drives one of the moving blocks 231 to move, the other moving block 231 can move along the guide rod 111, so that the moving stability of the moving blocks 231 and the first workbench 240 can be improved; the driving member 250 includes a second motor 251 and a screw 252, the second motor 251 is mounted on the surface of the supporting frame 100, the screw 252 is rotatably mounted in the supporting frame 100, an output shaft of the second motor 251 is connected with one end of the screw 252, and the moving plate 260 is in threaded connection with the screw 252, in the specific implementation, the second motor 251 on the surface of the supporting frame 100 is started to enable the output shaft to drive the screw 252 to rotate, so that the moving plate 260 is driven to move along the inner wall of the supporting frame 100, the moving plate 260 is facilitated to move stably, and meanwhile the moving plate 260 can drive the second workbench 270 to move, so that the positions of the second workbench 270 and the first workbench 240 are facilitated to be exchanged.

The surface of the moving plate 260 is connected with a wear-resistant pad 261, the wear-resistant pad 261 is attached to the inner wall of the supporting frame 100, and in the specific implementation, when the moving plate 260 moves along the inner wall of the supporting frame 100, the possibility that the moving plate 260 is in long-term contact with the supporting frame 100 and abrasion occurs can be reduced through the wear-resistant pad 261; the stopper 241 is mounted on the surface of the first working table 240, the stopper 241 is attached to the inner wall of the supporting frame 100, and when in implementation, the possibility of overlarge moving distance of the first working table 240 can be reduced through the stopper 241 and the moving block 231; the two limiting blocks 271 are mounted on the surface of the second workbench 270, the limiting blocks 271 are attached to the inner wall of the supporting frame 100, and when the device is in practical use, the possibility that the moving distance of the second workbench 270 is too large in the moving process can be reduced through the two limiting blocks 271.

Specifically, the working principle of the workbench exchanging device is as follows: when the movable end of the telescopic piece 232 is started to drive the fixed block 280 and the first workbench 240 to move upwards, the possibility that the first workbench 240 collides with the second workbench 270 when moving transversely is reduced, meanwhile, the first motor 210 on the supporting plate 110 is started, the output shaft of the first motor drives the screw rod 220 to rotate, the movable block 231 is driven to move along the surface of the supporting frame 100, stability of the movable block 231 in moving is facilitated, the movable block 231 on the other side moves along the surface of the guide rod 111, stability of the movable block 231 and the first workbench 240 is facilitated to be improved, the movable block 231 can drive the fixed block 280 and the first workbench 240 to move, exchange of the positions of the first workbench 240 and the second workbench 270 is facilitated, the second motor 251 is started while the first motor 210 is started, the output shaft of the second motor drives the screw rod 252 to rotate, and then the movable plate 260 is driven to move along the inner wall of the supporting frame 100, stability of the movable plate 260 is facilitated, the movable plate 260 can drive the second workbench 270 to move, and the two stages can be exchanged for the exchange of the positions of the second workbench 270 and the first workbench 240 are not longer than the two stages.

It should be noted that, specific model specifications of the first motor 210 and the second motor 251 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art, so that detailed descriptions thereof are omitted.

The power supply of the first motor 210 and the second motor 251 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A workbench exchanging device, which is characterized by comprising

The device comprises a supporting frame (100), wherein the surface of the supporting frame (100) is connected with a supporting plate (110), and a plurality of supporting plates (110) are arranged;

exchange subassembly (200), exchange subassembly (200) include first motor (210) and lead screw (220), first motor (210) are installed in one of them backup pad (110) surface, just first motor (210) output shaft with lead screw (220) transmission is connected, lead screw (220) are rotated and are installed backup pad (110) surface, lifting part (230) have been cup jointed on lead screw (220) surface screw thread, lifting part (230) with backup pad (100) laminating, just first workstation (240) are installed to the free end of lifting part (230), backup pad (100) surface connection has driving piece (250), moving plate (260) have been cup jointed to the free end screw thread of driving piece (250), moving plate (260) with backup pad (100) inner wall laminating, just moving plate (260) surface connection has second workstation (270).

2. The workbench exchanging apparatus as claimed in claim 1, wherein the lifting member (230) comprises a moving block (231) and a telescopic member (232), the moving block (231) is screwed on the surface of the screw rod (220), the moving block (231) is attached to the surface of the supporting frame (100), and the telescopic member (232) is fixedly connected with the moving block (231).

3. A table exchange device according to claim 2, wherein the movable end of the telescopic member (232) is provided with a fixed block (280), and the first table (240) is fixedly connected to the movable end of the telescopic member (232) through the fixed block (280).

4. A table exchange device according to claim 3, wherein two moving blocks (231), telescopic members (232) and fixed blocks (280) are provided, and wherein a guide rod (111) is installed between two support plates (110), said guide rod (111) penetrating one of said moving blocks (231).

5. A table exchange device according to claim 1, wherein the driving member (250) comprises a second motor (251) and a screw (252), the second motor (251) is mounted on the surface of the supporting frame (100), the screw (252) is rotatably mounted in the supporting frame (100), an output shaft of the second motor (251) is connected to one end of the screw (252), and the moving plate (260) is in threaded connection with the screw (252).

6. A table exchange device according to claim 1, wherein the surface of the moving plate (260) is connected with a wear pad (261), and the wear pad (261) is attached to the inner wall of the supporting frame (100).

7. The table switching device according to claim 1, wherein a stopper (241) is mounted on the surface of the first table (240), and the stopper (241) is attached to the inner wall of the support frame (100).

8. The workbench switching device according to claim 1, wherein two limiting blocks (271) are mounted on the surface of the second workbench (270), and the limiting blocks (271) are attached to the inner wall of the supporting frame (100).