CN212919282U

CN212919282U - Rotary worktable for machine manufacturing

Info

Publication number: CN212919282U
Application number: CN202021428913.0U
Authority: CN
Inventors: 王进; 李慧明
Original assignee: Shandong Labor Vocational and Technical College
Current assignee: Shandong Labor Vocational and Technical College
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-09
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a rotary worktable for machine manufacturing, which comprises a base, wherein a hydraulic lifting column is fixedly arranged at the top of the base, a lifting plate is fixedly arranged at the top end of the hydraulic lifting column, a rotary bracket is movably arranged on the top surface of the lifting plate through a bearing, a worktable surface is fixedly arranged at the top end of the rotary bracket, a fixed clamping plate is fixedly arranged on one side of the top surface of the worktable surface, a movable clamping plate and a cylinder are arranged on the other side of the top surface of the worktable surface, and the cylinder is in transmission connection with the movable clamping plate through a cylinder; the bottom of the working table surface of the utility model is provided with a lifting adjusting mechanism which can adjust the height of the working table surface in a lifting way, thereby being convenient for workers with different heights to work and use; the worktable is arranged on the lifting mechanism through the rotary support, and can carry out rotary adjustment on the worktable when the mechanical parts are assembled and processed, so that the parts on the worktable are always positioned at the most suitable assembling and processing angle, thereby the mechanical parts are assembled and processed more conveniently, and the assembling efficiency of the mechanical parts is improved.

Description

Rotary worktable for machine manufacturing

Technical Field

The utility model relates to a machine-building technical field especially relates to a machine-building's swivel work head.

Background

Machine manufacturing refers to the industrial sector engaged in the production of various power machines and other mechanical equipment. The mechanical manufacturing industry provides technical equipment for the whole national economy, and the development level of the mechanical manufacturing industry is one of the main marks of the national industrialization degree. Any mechanical product, such as an automobile, an engine, a machine tool, etc., can be regarded as a component composed of a plurality of components, and can be divided into sub-components (also called sub-components or assemblies) of different levels to the most basic part unit according to the conventional convention. With the development of science and technology, most processes can be processed by using intelligent control in the machining process, but still need manual assembly and processing when some precise parts are assembled and processed. At present, a machining workbench is a simple desktop workbench and cannot be adjusted, mechanical parts are inconvenient to assemble, and the assembly efficiency of the mechanical parts is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a rotary worktable for mechanical manufacturing can adjust the lifting rotation of a working table surface, thereby the assembly and the processing of mechanical parts are more convenient, and the assembly efficiency of the mechanical parts is improved.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a rotary worktable of machine-building, includes the base, the top fixed mounting of base has hydraulic lifting column, the top fixed mounting of hydraulic lifting column has the lifter plate, the top surface fixed mounting of lifter plate has the bearing, just the top surface of lifter plate has runing rest through bearing movable mounting, runing rest's top fixed mounting has table surface, one side fixed mounting of table surface top surface has solid fixed splint, and movable splint and cylinder are installed to the opposite side, the cylinder passes through the cylinder axle and is connected with the transmission of movable splint.

As a preferred technical scheme of the utility model, install the gag lever post between base and the lifter plate, the gag lever post includes fixed mounting in the sill bar of base top surface and fixed mounting in the ejector pin of lifter plate bottom surface, just the lower extreme activity cartridge of ejector pin is on the top of sill bar.

As an optimal technical scheme of the utility model, the top surface fixed mounting of lifter plate has a support section of thick bamboo, a support section of thick bamboo is located runing rest's outer lane, just a plurality of balls are equipped with through circular draw-in groove activity card to a support section of thick bamboo's top surface, the ball rolls and supports in table surface's bottom surface.

As an optimized technical scheme of the utility model, the outer lane of table surface top surface is provided with round protection frame.

As an optimized technical scheme of the utility model, the movable clamp plate bottom surface is provided with the slider, table surface's top surface is provided with the spout that corresponds with the slider.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the bottom of the working table surface of the utility model is provided with a lifting adjusting mechanism which can adjust the height of the working table surface in a lifting way, thereby being convenient for workers with different heights to work and use; the worktable is arranged on the lifting mechanism through the rotating bracket, and can rotate and adjust the worktable when assembling and processing mechanical parts, so that the parts on the worktable are always positioned at the most suitable assembling and processing angle, thereby the assembling and processing of the mechanical parts are more convenient, the assembling efficiency of the mechanical parts is improved, the bottom surface of the worktable is provided with a ball bearing structure which can support the worktable, the worktable is more stable when rotating and adjusting, and meanwhile, the friction force is small through the ball bearing, and the rotating and adjusting of the worktable can not be hindered; the fixture is arranged on the working table surface, and the fixture can be used for clamping the part main body when the complex parts are assembled and processed, so that the parts are conveniently assembled and processed, and the assembling and processing efficiency is further improved.

Drawings

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

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

fig. 3 is a cross-sectional view of the lifter plate of the present invention;

wherein: 1. a base; 2. a hydraulic lifting column; 3. a limiting rod; 4. a lifting plate; 5. a support cylinder; 6. rotating the bracket; 7. a ball bearing; 8. a work table; 9. fixing the clamping plate; 10. a cylinder; 11. a movable splint; 12. a protective frame; 13. and a bearing.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, a rotary worktable for machine manufacturing includes a base 1, a hydraulic lifting column 2 is fixedly installed at the top of the base 1, a lifting plate 4 is fixedly installed at the top end of the hydraulic lifting column 2, a bearing 13 is fixedly installed at the top surface of the lifting plate 4, a rotary support 6 is movably installed at the top surface of the lifting plate 4 through the bearing 13, a worktable 8 is fixedly installed at the top end of the rotary support 6, a fixed clamp plate 9 is fixedly installed at one side of the top surface of the worktable 8, a movable clamp plate 11 and an air cylinder 10 are installed at the other side, and the air cylinder 10 is in transmission connection with the movable clamp plate 11 through an air cylinder shaft.

Install gag lever post 3 between base 1 and lifter plate 4, gag lever post 3 includes fixed mounting in the sill bar of base 1 top surface and fixed mounting in the ejector pin of lifter plate 4 bottom surfaces, and the movable cartridge of lower extreme of ejector pin is on the top of sill bar, and accessible gag lever post 3 carries on spacingly to lifter plate 4, moves more stably when making its lifting movement.

The top surface fixed mounting of lifter plate 4 has a support section of thick bamboo 5, and a support section of thick bamboo 5 is located the outer lane of runing rest 6, and the top surface of a support section of thick bamboo 5 has a plurality of balls 7 through circular draw-in groove activity card, and ball 7 rolls and supports in table surface 8's bottom surface, can support table surface 8, and is more stable when making its rotation regulation, supports through ball 7 simultaneously, and frictional force is little, can not hinder table surface 8's rotation regulation.

The outer ring of the top surface of the working table surface 8 is provided with a circle of protective frame 12, so that mechanical parts on the working table surface 8 can be prevented from sliding down under the action of centrifugal force when the working table surface rotates, and the safety of the mechanical parts is ensured.

The bottom surface of the movable clamping plate 11 is provided with a sliding block, the top surface of the working table surface 8 is provided with a sliding groove corresponding to the sliding block, and the movable clamping plate 11 can be limited through the sliding block and the sliding groove, so that the movable clamping plate can move more stably.

Specifically, when the device is used, the overall height of the lifting plate 4 and the working table top 8 is adjusted through the hydraulic lifting column 2 according to the height of an assembly worker, so that the working table top 8 is located at the optimum working height; when the mechanical parts are assembled and processed, all parts to be assembled are placed on the working table top 8, and then the assembling and processing can be started, and during the processing, workers can rotate the working table top 8 according to the positions of the parts on the working table top 8 and rotate and adjust the parts to be assembled and processed to the front, so that the parts can be taken and assembled conveniently, and the assembling efficiency is improved; when the parts structure that needs the equipment is comparatively complicated, and light relies on two hands inconvenient to fix and assemble the parts, accessible cylinder 10 drive movable clamp 11 removes, presss from both sides tight the parts through movable clamp 11 and the cooperation of fixed clamp 9, assembles the processing again.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. The utility model provides a rotary worktable of machine-building, includes base (1), its characterized in that, the top fixed mounting of base (1) has hydraulic lifting column (2), the top fixed mounting of hydraulic lifting column (2) has lifter plate (4), the top surface fixed mounting of lifter plate (4) has bearing (13), just the top surface of lifter plate (4) has runing rest (6) through bearing (13) movable mounting, the top fixed mounting of runing rest (6) has table surface (8), one side fixed mounting of table surface (8) top surface has solid fixed splint (9), and movable splint (11) and cylinder (10) are installed to the opposite side, cylinder (10) are connected with movable splint (11) transmission through the cylinder axle.

2. The rotary worktable for machine manufacturing according to claim 1, wherein a limiting rod (3) is installed between the base (1) and the lifting plate (4), the limiting rod (3) comprises a bottom rod fixedly installed on the top surface of the base (1) and a top rod fixedly installed on the bottom surface of the lifting plate (4), and the lower end of the top rod is movably inserted into the top end of the bottom rod.

3. The machine-building rotary workbench according to claim 1, wherein a supporting cylinder (5) is fixedly mounted on the top surface of the lifting plate (4), the supporting cylinder (5) is located on the outer ring of the rotary bracket (6), and a plurality of balls (7) are movably clamped on the top surface of the supporting cylinder (5) through a circular clamping groove, and the balls (7) are supported on the bottom surface of the workbench surface (8) in a rolling manner.

4. A machine-made rotary table according to claim 1, characterized in that the outer ring of the top surface of the table top (8) is provided with a ring of protective rims (12).

5. A machine-made rotating table according to claim 1, characterized in that the bottom surface of the movable clamping plate (11) is provided with a slide block, and the top surface of the table top (8) is provided with a slide groove corresponding to the slide block.