CN219358675U

CN219358675U - Movable workbench

Info

Publication number: CN219358675U
Application number: CN202320751393.4U
Authority: CN
Inventors: 丁胜见; 孟翠
Original assignee: Luoyang Anding Machinery Manufacturing Co ltd
Current assignee: Luoyang Anding Machinery Manufacturing Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-18
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a movable workbench, which comprises a bottom plate, a first motor, a first threaded rod, a connecting block, a supporting plate, a second sliding rail, a second sliding block and a movable platform, wherein the supporting plates are respectively arranged at the left end and the right end of the middle part of the upper surface of the bottom plate, the first threaded rod is rotatably arranged between the supporting plates, one end of the first threaded rod penetrates through a through hole arranged in the supporting plate and is fixedly connected with an output shaft of the first motor fixedly arranged on the bottom plate, the connecting block is fixedly arranged on the first threaded rod, the movable platform is fixedly arranged at the top of the connecting block, the second sliding blocks are respectively fixedly arranged at the front end and the rear end of a groove arranged at the bottom of the movable platform, and the second sliding blocks are respectively and slidably arranged on the second sliding rails arranged at the front end and the rear end of the top of the bottom plate.

Description

Movable workbench

Technical Field

The utility model relates to the technical field of gantry milling equipment, in particular to a movable workbench.

Background

The planer type milling machine, for short, is a milling machine with a portal frame and a horizontal long lathe bed. The planer milling machine can simultaneously process the surface by using a plurality of milling cutters, has higher processing precision and production efficiency, and is suitable for processing planes and inclined planes of large-scale workpieces in batch and mass production;

the traditional planer type milling machine processes the surface by moving the milling cutter, so that the processing precision can not meet the processing requirement at times, and at present, the planer type milling machine on the market is provided with a workbench capable of transversely moving, but the workbench can not be obliquely adjusted, and the milling cutter on the movable cross beam is required to process the inclined surface of the workpiece, so that the movable workbench is provided.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a mobile workbench, which comprises a bottom plate, a first motor, a first threaded rod, a connecting block, a supporting plate, a second sliding rail, a second sliding block and a mobile platform.

As a preferable technical scheme of the utility model, the adjusting unit comprises a second motor, a second threaded rod, a first sliding block, a first sliding rail and a fixed plate, wherein the fixed plate is provided with two groups, the fixed plates are respectively and bilaterally symmetrically arranged at the bottoms of the front end and the rear end of the mobile station, the second threaded rod is respectively and rotatably arranged between the fixed plates, one end of the second threaded rod is fixedly connected with the end part of an output shaft of the second motor fixedly arranged on the left side of the fixed plate, the second threaded rod is respectively and spirally provided with the first sliding block, the first sliding block is of an L-shaped structure, and sliding grooves at the top of the first sliding block are respectively and slidably arranged on the first sliding rails obliquely arranged on the front side and the rear side of the workbench. The first sliding block on the second threaded rod is driven by the second motor to slide along the first sliding rail, and the first sliding rail is obliquely arranged, so that the height of the first sliding block is fixed, the first sliding block is driven in the opposite direction by the second motor, the first sliding block is respectively pushed upwards and pulled downwards to the workbench, and the workbench is rotated by the fixing shaft, so that the purpose of adjusting the inclination angle of the workbench is achieved.

As a preferred embodiment of the present utility model, the thread direction of the second threaded rod is opposite.

As a preferable technical scheme of the utility model, the mobile station further comprises a first gear, a second gear and an encoder, wherein the encoder is fixedly arranged at the top of the right side of the mobile station, the second gear is fixedly arranged at the end part of a rotating shaft of the encoder, and teeth on the second gear are meshed with the first gear arranged at the end part of one of the fixed shafts. When the movable table is subjected to inclination adjustment, the fixed shaft drives the first gear to rotate, and the first gear is meshed with teeth on the second gear, so that the encoder can detect the rotation angle of the second gear.

As a preferable technical scheme of the utility model, a controller is arranged at the front end of the right side surface of the mobile station, and the controller is electrically connected with the first motor, the second motor, the encoder and the external power supply. The encoder can be with the data feedback to the controller that detects the second gear to make the controller can control the second motor according to the data of encoder feedback, and then carry out more accurate control to workstation inclination and adjust, through the first motor of controller control, thereby be convenient for the mobile station drive workstation and carry out lateral shifting.

The utility model has the beneficial effects that: according to the utility model, the first motor is operated to enable the first threaded rod to rotate and drive the connecting block, and the connecting block is connected with the mobile station, so that the mobile station moves along the second sliding rail through the second sliding block, and the transverse movement adjustment of the workbench on the mobile station is realized;

the second motor is operated to drive the second threaded rod to rotate, so that a first sliding block on the second threaded rod slides along a first sliding rail which is obliquely arranged, the first sliding block slides along the first sliding rail in the opposite direction, the first sliding block respectively pushes and pulls the workbench upwards and downwards, the workbench rotates through the fixed shaft, a first gear at the end part of the fixed shaft drives a second gear to rotate, an encoder can detect the rotation angle of the second gear, signal data detected by the encoder is fed back to the controller in real time, and the controller can accurately control the inclination angle of the workbench through the second motor;

in conclusion, this mobile workbench, easy operation, control is convenient, not only can carry out lateral shifting adjustment to the workstation, but also can carry out inclination adjustment to the workstation, makes things convenient for work piece inclined plane processing, can solve the planer-type milling on the market that proposes among the above-mentioned prior art and can not carry out inclination adjustment to the workstation, when processing the work piece inclined plane, still need the milling cutter on the movable cross beam to carry out the problem of processing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure of the present utility model at a.

In the figure: 1 bottom plate, 2 first motors, 3 controllers, 4 first threaded rods, 5 adjusting units, 51 second motors, 52 second threaded rods, 53 first sliding blocks, 54 first sliding rails, 55 fixed plates, 6 connecting blocks, 7 supporting plates, 8 second sliding rails, 9 second sliding blocks, 10 first gears, 11 moving tables, 12 fixed shafts, 13 working tables, 14 second gears and 15 encoders.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a mobile workbench, which adopts the technical scheme that the mobile workbench comprises a bottom plate 1, a first motor 2, a first threaded rod 4, a connecting block 6, a supporting plate 7, a second sliding rail 8, a second sliding block 9 and a mobile platform 11, wherein the supporting plate 7 is respectively arranged at the left end and the right end of the middle part of the upper surface of the bottom plate 1, the first threaded rod 4 is rotatably arranged between the supporting plates 7, one end of the first threaded rod 4 passes through a through hole arranged on the supporting plate 7 and is fixedly connected with an output shaft of the first motor 2 fixedly arranged on the bottom plate 1, the connecting block 6 is arranged on the first threaded rod 4 in a threaded manner, the mobile platform 11 is fixedly arranged at the top of the connecting block 6, the second sliding block 9 is respectively fixedly arranged at the front end and the rear end of a groove arranged at the bottom of the mobile platform 11, the second sliding block 9 is respectively slidably arranged on the second sliding rail 8 arranged at the front end and the rear end of the top of the bottom plate 1, a workbench 13 is arranged between side plates arranged at the left end and the right end of the top of the mobile platform 11, fixed shafts 12 are fixedly arranged at the middle parts of the left end and the right end of the workbench 13 respectively, the fixed shafts 12 are respectively connected with the mobile platform 11 in a rotating way through bearings, the first threaded rod 4 is enabled to rotate and drive a connecting block 6 through the operation of a first motor 2, the mobile platform 11 is enabled to move along a second sliding rail 8 through a second sliding block 9 due to the connection of the connecting block 6 with the mobile platform 11, the transverse movement adjustment of the workbench 13 on the mobile platform 11 is realized, the front end and the rear end of the workbench 13 are respectively provided with an adjusting unit 5, the adjusting unit 5 comprises a second motor 51, a second threaded rod 52, a first sliding block 53, a first sliding rail 54 and a fixed plate 55, the fixed plate 55 is provided with two groups, the fixed plates 55 are respectively and symmetrically arranged at the bottoms of the front end and the rear end of the mobile platform 11, the second threaded rod 52 is respectively and rotatably arranged between the fixed plates 55, one end of the second threaded rod 52 is fixedly connected with the end part of the output shaft of the second motor 51 fixedly arranged at the left side of the fixed plate 55, the second threaded rod 52 is respectively and threadedly provided with a first sliding block 53, the first sliding block 53 is of an L-shaped structure, sliding grooves at the top of the first sliding block 53 are respectively and slidably arranged on the first sliding rails 54 obliquely arranged at the front side and the rear side of the workbench 13, the threaded directions of the second threaded rod 52 are opposite, the second threaded rod 52 is operated through the second motor 51 to drive the second threaded rod 52 to rotate, so that the first sliding block 53 on the second threaded rod 52 slides along the first sliding rail 54 obliquely arranged, and the conveying shafts on the second motor 51 can synchronously rotate towards the same direction because the threaded directions of the second threaded rods 52 at the front end and the rear end of the movable table 11 are opposite, the first sliding block 53 on the second threaded rod 52 slides along the first sliding rail 54 in opposite directions, the first sliding block 53 pushes the workbench 13 upwards and pulls the workbench 13 downwards respectively, so that the workbench 13 rotates through the fixed shaft 12, the second sliding rod further comprises a first gear 10, a second gear 14 and an encoder 15, the encoder 15 is fixedly arranged at the top of the right side of the movable table 11, the second gear 14 is fixedly arranged at the end part of a rotating shaft of the encoder 15, teeth on the second gear 14 are meshed with the first gear 10 arranged at the end part of one fixed shaft 12, the front end of the right side surface of the movable table 11 is provided with a controller 3, the controller 3 is electrically connected with the first motor 2, the second motor 51, the encoder 15 and an external power supply, the first gear 10 at the end part of the fixed shaft 12 drives the second gear 14 to rotate in the tilting rotation process of the workbench 13, the encoder 15 can detect the rotation angle of the second gear 14, and the signal data detected by the encoder 15 is fed back to the controller 3 in real time, so that the controller 3 can accurately control the inclination angle of the workbench 13 through the second motor 51.

The working principle of the utility model is as follows: when the automatic encoder is used, when the workbench 13 on the movable table 11 is transversely moved and adjusted, the first motor 2 is started through the controller 3, the first threaded rod 4 rotates and drives the connecting block 6, the movable table 11 moves along the second sliding rail 8 through the second sliding block 9 due to the fact that the connecting block 6 is connected with the movable table 11, when the inclination angle of the workbench 13 is adjusted, the second motor 51 is started, the second motor 51 drives the second threaded rod 52 to rotate, the first sliding block 53 on the second threaded rod 52 slides along the first sliding rail 54 which is obliquely arranged, the second threaded rod 52 at the front end and the rear end of the movable table 11 is reversely threaded, the conveying shaft on the second motor 51 can synchronously rotate in the same direction, at the moment, the first sliding block 53 on the second threaded rod 52 slides along the first sliding rail 54 in the opposite direction, the first sliding block 53 pushes up and pulls down the workbench 13 respectively, the workbench 13 rotates through the fixed shaft 12, the first gear 10 at the end of the fixed shaft 12 drives the second gear 14 in the inclined rotating process, the second gear 14 at the end of the fixed shaft 12 rotates the second gear 14, the second gear 14 rotates the second gear 14, and the second gear 15 can accurately detect the inclination angle of the second gear 15, and the data can be accurately detected by the encoder 3, and the data can be accurately encoded by the encoder 3.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides a mobile workbench, its characterized in that, including bottom plate (1), first motor (2), first threaded rod (4), connecting block (6), backup pad (7), second slide rail (8), second slider (9) and mobile station (11), both ends are provided with backup pad (7) respectively about the upper surface middle part of bottom plate (1), rotate between backup pad (7) and install first threaded rod (4), the through-hole that one end of first threaded rod (4) passed on backup pad (7) set up and the output shaft fixed connection of fixed mounting's first motor (2) on bottom plate (1), threaded mounting has connecting block (6) on first threaded rod (4), the top fixed mounting of connecting block (6) has mobile station (11), both ends respectively fixed mounting have second slider (9) around the recess that mobile station (11) bottom set up, second slider (9) slidable mounting respectively on both ends set up on second slide rail (8) around the top of bottom plate (1), both ends are provided with fixed mounting's fixed axle (13) respectively between mobile station (11) top left and right sides both ends, fixed axle (12) are connected through fixed axle (13) respectively, the front end and the rear end of the workbench (13) are respectively provided with an adjusting unit (5).

2. A mobile station as defined in claim 1, wherein: the adjusting unit (5) comprises a second motor (51), a second threaded rod (52), a first sliding block (53), a first sliding rail (54) and a fixed plate (55), wherein the fixed plate (55) is provided with two groups, the fixed plate (55) is respectively arranged at the bottoms of the front end and the rear end of the mobile station (11) in a bilateral symmetry mode, the second threaded rod (52) is respectively and rotatably arranged between the fixed plates (55), one end of the second threaded rod (52) is fixedly connected with the end portion of an output shaft of the second motor (51) fixedly arranged on the left side of the fixed plate (55), the first sliding block (53) is respectively and threadedly arranged on the second threaded rod (52), the first sliding block (53) is of an L-shaped structure, and sliding grooves at the top of the first sliding block (53) are respectively and slidably arranged on the first sliding rail (54) obliquely arranged on the front side and the rear side of the workbench (13).

3. A mobile station as defined in claim 2, wherein: the second threaded rod (52) has threads in opposite directions.

4. A mobile station as defined in claim 1, wherein: the automatic transmission device is characterized by further comprising a first gear (10), a second gear (14) and an encoder (15), wherein the encoder (15) is fixedly arranged at the top of the right side of the mobile station (11), the second gear (14) is fixedly arranged at the end part of a rotating shaft of the encoder (15), and teeth on the second gear (14) are meshed with the first gear (10) arranged at the end part of one of the fixed shafts (12).

5. A mobile station as defined in claim 1, wherein: the front end of the right side surface of the mobile station (11) is provided with a controller (3), and the controller (3) is electrically connected with the first motor (2), the second motor (51), the encoder (15) and an external power supply.