CN216576612U

CN216576612U - Rotating platform

Info

Publication number: CN216576612U
Application number: CN202122876761.1U
Authority: CN
Inventors: 史广涛
Original assignee: Shanghai Benma Precision Machinery Co ltd
Current assignee: Shanghai Benma Precision Machinery Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-24
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a rotating table, and belongs to the technical field of rotating tables. It includes the fixing base, vertical passageway has been seted up on the inside of fixing base, the pivot has been cup jointed in the inside rotation of vertical passageway, the fixed cover in the pivot has connect the gear, the revolving stage is installed to the one end of pivot, just the fixing base is stretched out at the top of revolving stage, the inside of fixing base is equipped with horizontal passageway, just horizontal passageway is linked together with vertical passageway, the internally mounted of horizontal passageway has rotatory hydro-cylinder. This device mainly realizes the rotation of revolving stage through the cooperation of rotatory hydro-cylinder, rack and gear, and spacing and location when realizing rotating the revolving stage through spacing subassembly and the locating component who sets up in addition to make the work piece on the revolving stage can reach the reservation position when adding man-hour, and still remain stable, thereby can provide stable place for the processing of work piece, shorten process time with this, promote machining efficiency.

Description

Rotating platform

Technical Field

The utility model relates to a rotating table, and belongs to the technical field of rotating tables.

Background

At present, the rotation of the general rotating platform is realized mainly by a motor, a belt pulley and a belt drive (the main structure is that the belt pulley is sleeved on the output end of the motor, the belt pulley is sleeved on the shaft where the rotating platform is located, and the belt is sleeved on the two belt pulleys together).

Disclosure of Invention

The utility model aims at the technical problems mentioned in the background technology and adopts the following technical scheme to realize the following steps:

the utility model provides a rotating platform, includes the fixing base, vertical passageway has been seted up on the inside of fixing base, the pivot has been cup jointed in the inside rotation of vertical passageway, fixed cup joint has the gear in the pivot, the revolving stage is installed to the one end of pivot, just the fixing base is stretched out at the top of revolving stage, the inside of fixing base is equipped with horizontal passageway, just horizontal passageway is linked together with vertical passageway, the internally mounted of horizontal passageway has rotatory hydro-cylinder, install the rack on rotatory hydro-cylinder's the output, just the rack meshes with the gear mutually, spacing subassembly and locating component are still installed respectively to the inside of fixing base, are used for carrying on spacingly and location to the revolving stage respectively.

As a preferable example, the limiting assembly comprises a semi-arc groove and a semi-arc block, the semi-arc groove is formed in the vertical channel and communicated with the vertical channel, the bottom of the semi-arc block is fixedly mounted at the bottom of the rotary table, and the bottom of the semi-arc block slides in the semi-arc groove.

As a preferable example, the fixing base is further provided with a fixing groove, and a sensor is mounted on the fixing groove and used for detecting the position of the semi-arc block.

As a preferred example, the positioning assembly comprises an oil cylinder and a positioning pin, a mounting groove is further formed in the fixing base, the oil cylinder is located inside the mounting groove, the bottom of the positioning pin is fixedly mounted at the output end of the oil cylinder, a through hole is further formed in the fixing base, the through hole, the mounting groove and the vertical channel are communicated, a positioning hole is formed in the bottom of the rotary table, and the top of the positioning pin corresponds to the positioning hole in the bottom of the rotary table through the through hole.

The utility model has the beneficial effects that: this device mainly realizes the rotation of revolving stage through the cooperation of rotatory hydro-cylinder, rack and gear, and spacing and location when realizing rotating the revolving stage through spacing subassembly and the locating component who sets up in addition to make the work piece on the revolving stage can reach the reservation position when adding man-hour, and still remain stable, thereby can provide stable place for the processing of work piece, shorten process time with this, promote machining efficiency.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure in the direction A-A in FIG. 2;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is an exploded view of the present invention from another perspective;

FIG. 6 is an exploded view of the present invention from a third perspective;

in the figure: the device comprises a fixed seat 1, a rotary table 2, a through hole 3, a semi-arc block 4, a sensor 5, an oil cylinder 6, a positioning pin 7, a rotary oil cylinder 8, a transverse channel 9, a vertical channel 10, a fixing groove 11, a semi-arc groove 12, a gear 13 and a rack 14.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

As shown in fig. 1-6, a rotating table, including fixing base 1, vertical passageway 10 has been seted up on the inside of fixing base 1, the pivot has been cup jointed in the inside rotation of vertical passageway 10, it has gear 13 to fix the cover in the pivot, revolving stage 2 is installed to the one end of pivot, and fixing base 1 is stretched out at the top of revolving stage 2, the inside of fixing base 1 is equipped with horizontal passageway 9, and horizontal passageway 9 is linked together with vertical passageway 10, the internally mounted of horizontal passageway 9 has rotary cylinder 8, install rack 14 on rotary cylinder 8's the output, and rack 14 meshes with gear 13 mutually, spacing subassembly and locating component are still installed respectively to the inside of fixing base 1, be used for spacing and location revolving stage 2 respectively.

The limiting assembly comprises a semi-arc groove 12 and a semi-arc block 4, the semi-arc groove 12 is formed in the vertical channel 10, the semi-arc groove 12 is communicated with the vertical channel 10, the bottom of the semi-arc block 4 is fixedly installed at the bottom of the rotary table 2, and the bottom of the semi-arc block 4 slides in the semi-arc groove 12.

Still be equipped with fixed slot 11 on the fixing base 1, and install sensor 5 on the fixed slot 11 for detect the position of half arc piece 4.

The positioning assembly comprises an oil cylinder 6 and a positioning pin 7, a mounting groove is further formed in the fixing base 1, the oil cylinder 6 is located inside the mounting groove, the bottom of the positioning pin 7 is fixedly mounted at the output end of the oil cylinder 6, a through hole 3 is further formed in the fixing base 1, the through hole 3, the mounting groove and the vertical channel 10 are communicated, a positioning hole is formed in the bottom of the rotary table 2, and the top of the positioning pin 7 corresponds to the positioning hole in the bottom of the rotary table 2 through the through hole 3.

The working principle is as follows: when the rotary table 2 needs to rotate, firstly, the rotary oil cylinder 8 is started, the output end of the rotary oil cylinder 8 drives the rack 14 to move, so that the gear 13 is driven to rotate, the rotating shaft is driven to rotate, and then the rotary table 2 is driven to rotate;

when the positioning is needed, the turntable 2 can drive the semi-arc block 4 to move in the semi-arc groove 12 in the rotating process, and the sensor 5 detects whether the semi-arc block 4 is in place, after the semi-arc block is in place, the oil cylinder 6 is started, the output end of the oil cylinder 6 drives the positioning pin 7 to move, and therefore the positioning pin 7 is inserted into the positioning hole in the turntable 2 through the through hole 3, and the positioning purpose can be achieved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A revolving stage, includes fixing base (1), its characterized in that: vertical passageway (10) have been seted up on the inside of fixing base (1), the pivot has been cup jointed in the inside rotation of vertical passageway (10), fixed cover has connect gear (13) in the pivot, revolving stage (2) are installed to the one end of pivot, just fixing base (1) is stretched out at the top of revolving stage (2), the inside of fixing base (1) is equipped with horizontal passageway (9), just horizontal passageway (9) are linked together with vertical passageway (10), the internally mounted of horizontal passageway (9) has rotatory hydro-cylinder (8), install rack (14) on the output of rotatory hydro-cylinder (8), just rack (14) mesh with gear (13) mutually, spacing subassembly and locating component are still installed respectively to the inside of fixing base (1), are used for respectively carrying on spacingly and location to revolving stage (2).

2. A rotary table as claimed in claim 1, wherein: the limiting assembly comprises a semi-arc-shaped groove (12) and a semi-arc-shaped block (4), the semi-arc-shaped groove (12) is formed in the vertical channel (10), the semi-arc-shaped groove (12) is communicated with the vertical channel (10), the bottom of the semi-arc-shaped block (4) is fixedly installed at the bottom of the rotary table (2), and the bottom of the semi-arc-shaped block (4) slides in the semi-arc-shaped groove (12).

3. A rotary table as claimed in claim 2, wherein: still be equipped with fixed slot (11) on fixing base (1), just install sensor (5) on fixed slot (11) for detect the position of half arc piece (4).

4. A rotary table as claimed in claim 1, wherein: the positioning assembly comprises an oil cylinder (6) and a positioning pin (7), a mounting groove is further formed in the fixing base (1), the oil cylinder (6) is located inside the mounting groove, the bottom of the positioning pin (7) is fixedly mounted at the output end of the oil cylinder (6), a through hole (3) is further formed in the fixing base (1), the through hole (3), the mounting groove and the vertical channel (10) are communicated, a positioning hole is formed in the bottom of the rotary table (2), and the top of the positioning pin (7) corresponds to the positioning hole in the bottom of the rotary table (2) through the through hole (3).