CN216939414U

CN216939414U - Split type rotary worktable

Info

Publication number: CN216939414U
Application number: CN202123391503.0U
Authority: CN
Inventors: 袁纪飞; 陆华
Original assignee: Nantong Jiahe Machinery Technology Co ltd
Current assignee: Nantong Jiahe Machinery Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-12
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a split type rotary table, comprising: the rotary base is provided with a driving groove, a gear shaft is rotatably installed on the inner side of the driving groove, the upper end of the gear shaft is fixed with the main rotary table, guide grooves are symmetrically formed in the main rotary table, a moving block is slidably arranged on the inner side of each guide groove, a driven shaft is rotatably connected to the moving block, a pinion is connected to the upper end of the driven shaft, the upper end of the pinion is connected with the sub-rotary table, and the cover plate is fixed to the main rotary table. According to the utility model, after the main rotary table is driven by the first motor to rotate the sub-rotary table to the processing position and put down, the electric push rod pushes the abutting block to abut against the moving block, so that the small gear below the sub-rotary table is meshed with the large gear, the sub-rotary table can be driven by the second motor to rotate, and thus, the sub-rotary table can be driven to rotate to the position below the processing position in sequence by the second motor to rotate, and the problem that the installation is influenced by too many complex structures of the wire pipeline driving structure is avoided.

Description

Split type rotary worktable

Technical Field

The utility model relates to the technical field of rotary working tables, in particular to a split type rotary working table.

Background

The rotary worktable is a machine tool accessory which is provided with a rotatable table surface and used for clamping workpieces and realizing rotation and indexing positioning.

When a workpiece is machined, under the condition of improving efficiency, a plurality of rotary tables are usually arranged on one main rotary table, so that the workpiece can be switched to the position below a machining position to be machined in a rotating mode. The whole formula as an organic whole of current swivel work head, when a plurality of branch swivel work heads of a main swivel work head installation need, because every branch swivel work head all installs electric wire way drive structure, consequently it is very inconvenient when structurally installing, and drive structure cost throws into can the grow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a split type rotary worktable to solve the problem that the structure of the split type rotary worktable is inconvenient to install.

In order to achieve the purpose, the utility model provides the following technical scheme: a split swivel table comprising: the rotary table is provided with a driving groove, a gear shaft is rotatably mounted on the inner side of the driving groove, the upper end of the gear shaft is fixed with the main rotary table, guide grooves are symmetrically formed in the main rotary table, a moving block is slidably arranged on the inner side of each guide groove, a driven shaft is rotatably connected to the moving block, a small gear is connected to the upper end of the driven shaft, the upper end of the small gear is connected with the sub-rotary table, and a cover plate is fixed on the main rotary table.

Preferably, a spring is arranged between the guide groove and the moving block, and the moving block is pushed by the elastic force of the spring to move outwards along the guide groove, so that the small gear below the rotary table at the unprocessed position is separated from the large gear.

Preferably, the rotary base is provided with a mounting groove, an electric push rod is mounted on the inner side of the mounting groove, a telescopic end of the electric push rod is fixed with a supporting block, the supporting block is connected with a moving block, and after a workpiece on the sub-rotary table rotates to the lower side of a processing position, the electric push rod pushes the supporting block to drive the moving block to move inwards along a guide groove, so that a small gear is driven to abut against a large gear, and the small gear is driven to rotate through the large gear and the sub-rotary table.

Preferably, a second motor groove is formed in the main revolving platform, a second motor is installed on the inner side of the second motor groove, a large gear is connected to a rotating shaft of the second motor and meshed with a small gear, the second motor drives the large gear to rotate, and the small gear meshed with the lower end of the sub-revolving platform on the machining station rotates to enable the sub-revolving platform located at the machining station to rotate when the large gear rotates.

Preferably, a first motor groove is formed in the rotary base, a first motor is installed on the inner side of the first motor groove, a bevel gear is connected to a rotating shaft of the first motor and meshed with a gear shaft, and the first motor drives the main rotary table to rotate and adjust the position of the sub-rotary table through a bevel gear rotating gear shaft.

Preferably, the cover plate is symmetrically provided with reserved openings, the inner sides of the reserved openings are provided with sub-rotary tables in a sliding mode, and the sub-rotary tables move along the reserved openings when the moving blocks move along the guide grooves.

Preferably, the cover plate is provided with a brake block, the brake block is connected with the sub-rotary table, and the sub-rotary table pushes the moving block to drive the sub-rotary table to move outwards along the reserved opening to abut against the brake block through the elastic force of the spring so as to position the sub-rotary table of the unprocessed workpiece.

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

1. according to the utility model, after the main rotary table is driven by the first motor to rotate the sub-rotary table to the processing position and put down, the electric push rod pushes the abutting block to abut against the moving block, so that the small gear below the sub-rotary table is meshed with the large gear, the sub-rotary table can be driven by the second motor to rotate, and thus, the sub-rotary table can be driven to rotate to the position below the processing position in sequence by the second motor to rotate, and the problem that the installation is influenced by too many complex structures of the wire pipeline driving structure is avoided.

2. The utility model pushes the moving block to move downwards through the elastic force of the spring, and the sub-rotary table is abutted against the brake block, so that the sub-rotary table is convenient to position.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a top view of the cover plate of the present invention;

FIG. 4 is a schematic view of a moving block of the present invention;

in the figure: the device comprises a rotary base 1, an installation groove 11, a first motor groove 12, a driving groove 13, a gear shaft 14, a main rotary table 2, a second motor groove 21, a guide groove 22, a second motor 23, a big gear 24, a spring 25, a moving block 3, a driven shaft 31, a small gear 32, an electric push rod 4, a resisting block 41, a cover plate 5, a brake block 51, a reserved opening 52, a first motor 6, a bevel gear 61 and a rotary table 7 minutes.

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.

Example 1

Referring to fig. 1, 2 and 3, a split-type rotary table shown in the drawings comprises: rotating base 1, main revolving platform 2, divide revolving platform 7 and apron 5, be provided with driving groove 13 on the rotating base 1, driving groove 13 inboard is rotated and is installed gear shaft 14, the gear shaft 14 upper end is fixed with main revolving platform 2, the symmetry is provided with guide way 22 on the main revolving platform 2, the inboard slip of guide way 22 is provided with movable block 3, it is connected with driven shaft 31 to rotate on the movable block 3, the upper end of driven shaft 31 is connected with pinion 32, the upper end of pinion 32 is connected with branch revolving platform 7, be fixed with apron 5 on the main revolving platform 2.

A spring 25 is arranged between the guide groove 22 and the moving block 3, and the moving block 3 is pushed by the elastic force of the spring 25 to move outwards along the guide groove 22, so that the small gear 32 below the rotary table 7 at the unprocessed part is separated from the large gear 24.

Be provided with mounting groove 11 on the rotating base 1, electric putter 4 is installed to mounting groove 11 inboard, and electric putter 4's flexible end is fixed with and supports piece 41, supports piece 41 and moving block 3 and meets, divides machined part on the revolving platform 7 to rotate behind the department of processing below, and electric putter 4 promotes and supports piece 41 and drive moving block 3 along guide way 22 inward movement, can drive pinion 32 butt gear wheel 24 to drive pinion 32 and divide revolving platform 7 to rotate through gear wheel 24.

The second motor groove 21 is formed in the main revolving platform 2, the second motor 23 is installed on the inner side of the second motor groove 21, the rotating shaft of the second motor 23 is connected with the large gear 24, the large gear 24 is meshed with the small gear 32, the second motor 23 drives the large gear 24 to rotate, and when the large gear 24 rotates, the small gear 32 meshed with the lower end of the sub revolving platform 7 connected to the machining station rotates to enable the sub revolving platform 7 located at the machining station to rotate.

A first motor groove 12 is formed in the rotary base 1, a first motor 6 is installed on the inner side of the first motor groove 12, a conical gear 61 is connected to a rotating shaft of the first motor 6, the conical gear 61 is meshed with the gear shaft 14, and the first motor 6 drives the main rotary table 2 to rotate through the conical gear 61 and adjusts the position of the sub-rotary table 7.

When this rotary worktable uses: first motor 6 rotates gear shaft 14 through conical gear 61 and drives the main revolving platform 2 rotatory will divide the machined part on the revolving platform 7 to rotate the department of processing below, electric putter 4 promotes to support piece 41 and drives movable block 3 along guide way 22 inwardly directed movement, movable block 3 can drive pinion 32 butt gear wheel 24 when along guide way 22 inwardly directed movement, thereby it can drive branch revolving platform 7 rotation and carry out the processing operation to drive gear wheel 24 meshing pinion 32 through second motor 23, thereby can avoid the too many inconvenient problems of installing of electric wire or oil pipe.

Example 2

Referring to fig. 1 and 4, the present embodiment further illustrates embodiment 1, in which a split-type rotary table includes: rotating base 1, main revolving platform 2, divide revolving platform 7 and apron 5, be provided with driving groove 13 on the rotating base 1, driving groove 13 inboard is rotated and is installed gear shaft 14, the gear shaft 14 upper end is fixed with main revolving platform 2, the symmetry is provided with guide way 22 on the main revolving platform 2, the inboard slip of guide way 22 is provided with movable block 3, it is connected with driven shaft 31 to rotate on the movable block 3, the upper end of driven shaft 31 is connected with pinion 32, the upper end of pinion 32 is connected with branch revolving platform 7, be fixed with apron 5 on the main revolving platform 2.

The cover plate 5 is symmetrically provided with reserved openings 52, the sub-rotating tables 7 are arranged on the inner sides of the reserved openings 52 in a sliding mode, and the sub-rotating tables 7 move along the reserved openings 52 when the moving block 3 moves along the guide grooves 22.

The cover plate 5 is provided with a brake block 51, the brake block 51 is connected with the sub-rotary table 7, the sub-rotary table 7 pushes the moving block 3 to drive the sub-rotary table 7 to move outwards along the reserved opening 52 to abut against the brake block 51 through the elastic force of the spring 25 so as to position the sub-rotary table 7 of the unprocessed workpiece.

In the embodiment, the sub-revolving platform 7 which is not rotated to the processing position pushes the moving block 3 to drive the sub-revolving platform 7 to move outwards along the reserved opening 52 through the elastic force of the spring 25, and the sub-revolving platform 7 of the unprocessed workpiece is positioned by abutting the sub-revolving block 7 against the brake block 51, so that the workpiece is conveniently fixed above the sub-revolving platform.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A split type rotary table, comprising:

rotating base (1), main revolving platform (2), branch revolving platform (7) and apron (5), be provided with driving groove (13) on rotating base (1), driving groove (13) inboard rotation installation has gear shaft (14), gear shaft (14) upper end is fixed with main revolving platform (2), the symmetry is provided with guide way (22) on main revolving platform (2), guide way (22) inboard slip is provided with movable block (3), it is connected with driven shaft (31) to rotate on movable block (3), the upper end of driven shaft (31) is connected with pinion (32), the upper end of pinion (32) is connected with branch revolving platform (7), be fixed with apron (5) on main revolving platform (2).

2. A split-type rotary table according to claim 1, wherein: a spring (25) is arranged between the guide groove (22) and the moving block (3).

3. A split-type rotary table according to claim 1, wherein: the rotary base (1) is provided with a mounting groove (11), an electric push rod (4) is mounted on the inner side of the mounting groove (11), a resisting block (41) is fixed to the telescopic end of the electric push rod (4), and the resisting block (41) is connected with the moving block (3).

4. A split-type rotary table according to claim 1, wherein: a second motor groove (21) is formed in the main rotary table (2), a second motor (23) is installed on the inner side of the second motor groove (21), a large gear (24) is connected to a rotating shaft of the second motor (23), and the large gear (24) is meshed with a small gear (32).

5. A split-type rotary table according to claim 1, wherein: the rotary base (1) is provided with a first motor groove (12), a first motor (6) is installed on the inner side of the first motor groove (12), a rotary shaft of the first motor (6) is connected with a bevel gear (61), and the bevel gear (61) is meshed with a gear shaft (14).

6. A split-type rotary table according to claim 1, wherein: reserved openings (52) are symmetrically formed in the cover plate (5), and sub-rotary tables (7) are arranged on the inner sides of the reserved openings (52) in a sliding mode.

7. The split rotary table of claim 1, wherein: and the cover plate (5) is provided with a brake block (51), and the brake block (51) is connected with the sub-rotary table (7).