CN218746816U

CN218746816U - Polishing operation table convenient for workpiece rotation

Info

Publication number: CN218746816U
Application number: CN202223295351.9U
Authority: CN
Inventors: 王健
Original assignee: Fengcheng Jingsheng Auto Parts Power Machinery Co ltd
Current assignee: Fengcheng Jingsheng Auto Parts Power Machinery Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a polishing operation table convenient for workpiece rotation, relating to the technical field of polishing operation tables and comprising a platform and a rotary table, wherein the center of the platform is rotatably connected with a rotary drum, and the rotary table is fixedly arranged on the rotary drum; the lower end of the rotary drum extends to the lower part of the platform, a bevel gear ring is fixedly mounted on the outer side of the rotary drum, a first fixing sleeve is fixedly mounted on the lower surface of the platform, a first rotating shaft is connected in the first fixing sleeve in a rotating mode, a bevel gear is fixedly mounted at one end of the first rotating shaft and meshed with the bevel gear ring, a second fixing sleeve is fixedly mounted on one side, located on the first fixing sleeve, of the lower surface of the platform, a second rotating shaft is movably connected in the second fixing sleeve, a connecting cylinder is fixedly mounted at one end of the second rotating shaft, and the connecting cylinder is sleeved on the outer side of one end, far away from the bevel gear, of the first rotating shaft; the utility model provides a current device be not convenient for with the rotatory technical problem of work piece.

Description

Polishing operation table convenient for workpiece rotation

Technical Field

The utility model relates to an operation panel technical field that polishes specifically is an operation panel of polishing convenient to work piece is rotatory.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. Polishing is an important link in machining, and polishing is divided into manual polishing and mechanical automatic polishing, and most workpieces need to be fixed on an operation table when manual polishing is needed.

As in the utility model patent of publication number CN213945916U, disclose a part operation panel of polishing, include: the upper wall surface of the bottom plate is provided with four groups of telescopic supporting structures, the upper wall surfaces of the four groups of telescopic supporting structures are provided with a workbench structure, the lower wall surface of the workbench structure is provided with a dust collection structure, the lower wall surface of the dust collection structure is provided with a dust collection power structure, the upper wall surface of the workbench structure is provided with a baffle structure, the front wall surface of the baffle structure is provided with an upper dust collection structure, and the left wall surface of the baffle structure is provided with a lighting structure; the telescopic support structure comprises: first flexible bracing piece, the flexible bracing piece of second and telescopic link locking bolt.

However, need polish to the different surfaces of work piece when polishing, the work piece of metal material is most heavier, and is comparatively hard during rotatory work piece, and this utility model is not convenient for rotate the work piece when using, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a workstation of polishing convenient to work piece is rotatory has solved current device and has been not convenient for the technical problem rotatory with the work piece.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polishing operation table convenient for workpiece rotation comprises a platform and a rotary table, wherein the center of the platform is rotatably connected with a rotary drum, and the rotary table is fixedly arranged on the rotary drum; the lower end of the rotary drum extends to the lower part of the platform, a bevel gear ring is fixedly mounted on the outer side of the rotary drum, a first fixing sleeve is fixedly mounted on the lower surface of the platform, a first rotating shaft is connected in the first fixing sleeve in a rotating mode, a bevel gear is fixedly mounted at one end of the first rotating shaft and meshed with the bevel gear ring, a second fixing sleeve is fixedly mounted on one side, located on the first fixing sleeve, of the lower surface of the platform, a second rotating shaft is movably connected in the second fixing sleeve, a connecting cylinder is fixedly mounted at one end of the second rotating shaft, the connecting cylinder is sleeved on the outer side of one end, far away from the bevel gear, of the first rotating shaft, and the connecting cylinder is connected with the first rotating shaft through a sliding key; the connecting cylinder is characterized in that a positioning ring is fixedly mounted on the outer side of one end of the connecting cylinder, a plurality of positioning holes are uniformly formed in the wall surface of one side of the positioning ring, and a positioning pin is fixedly mounted on one side of the first fixing sleeve.

Preferably, an elastic clamping piece is fixedly arranged in the connecting cylinder, a ball is fixedly mounted at one end of the first rotating shaft, which is located in the connecting cylinder, and the ball is matched with the elastic clamping piece.

Preferably, a crank is fixedly mounted at one end of the second rotating shaft, which is far away from the connecting cylinder.

Preferably, the upper surface of the platform is further fixedly provided with a dust suction box, the dust suction box is annularly arranged on the outer side of the rotary table, the upper wall of the dust suction box and one side wall close to the rotary table are both provided with a plurality of air suction holes, and the dust suction box is connected with an air suction pipe.

Preferably, the platform top is located the dust absorption case outside spiral-lock has the protection casing, protection casing one side is open end.

Preferably, a transparent baffle is fixedly arranged above the open end of the protective cover.

Preferably, an electromagnet is arranged in the rotary table.

Advantageous effects

The utility model provides an operation panel of polishing convenient to work piece is rotatory possesses following beneficial effect:

the workpiece can rotate on the rotary table through the rotary table which can rotate, so that an operator can conveniently polish all surfaces of the workpiece, the second rotary shaft can axially move by pushing the crank, the connecting cylinder can be circumferentially limited by sleeving the positioning hole on the positioning pin, and meanwhile, the rotary table is also circumferentially limited, so that the rotary table is prevented from rotating when the workpiece is polished; the positioning hole can be moved out of the positioning pin by pulling the crank outwards, and the rotating table can rotate by rotating the crank, so that the rotating table can rotate conveniently; the work piece can be adsorbed on the revolving stage through the electro-magnet that is equipped with, improves the stability of work piece.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a platform; 2. a drum; 3. a turntable; 4. a bevel gear ring; 5. a first fixing sleeve; 6. a first rotating shaft; 7. a bevel gear; 8. a second fixing sleeve; 9. a second rotating shaft; 10. a connecting cylinder; 11. a positioning ring; 12. positioning holes; 13. positioning pins; 14. an elastic clip; 15. a ball; 16. a crank; 17. a dust collection box; 18. a suction hole; 19. an air intake duct; 20. a protective cover; 21. a transparent baffle; 22. an electromagnet.

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, wherein the terms "upper" and "lower" are used as references for the orientation of fig. 1.

Referring to fig. 1-2, the present invention provides a technical solution: a polishing operation table convenient for workpiece rotation comprises a platform 1 and a rotary table 3, wherein the center of the platform 1 is rotatably connected with a rotary drum 2, the rotary table 3 is fixedly arranged on the rotary drum 2, and the rotary table 3 can rotate on the platform 1 through the rotary drum 2; the lower end of the rotary drum 2 extends to the lower part of the platform 1, a bevel gear ring 4 is fixedly mounted on the outer side of the rotary drum 2, a first fixing sleeve 5 is fixedly mounted on the lower surface of the platform 1, a first rotary shaft 6 is connected in a rotating mode in the first fixing sleeve 5, a bevel gear 7 is fixedly mounted at one end of the first rotary shaft 6, the bevel gear 7 is meshed with the bevel gear ring 4, the rotary drum 2 can be driven to rotate through rotation of the first rotary shaft 6, a second fixing sleeve 8 is fixedly mounted on the lower surface of the platform 1, which is located on one side of the first fixing sleeve 5, a second rotary shaft 9 is movably connected in the second fixing sleeve 8, the second rotary shaft 9 can rotate and move axially in the second fixing sleeve 8, a connecting cylinder 10 is fixedly mounted at one end of the second rotary shaft 9, the connecting cylinder 10 is sleeved on the outer side of one end, away from the bevel gear 7, of the first rotary shaft 6, the connecting cylinder 10 is connected with the first rotary shaft 6 through a sliding key, and torque can be transmitted after the connecting cylinder 10 moves; a positioning ring 11 is fixedly mounted on the outer side of one end of the connecting cylinder 10, a plurality of positioning holes 12 are uniformly formed in the wall surface of one side of the positioning ring 11, a positioning pin 13 is fixedly mounted on one side of the first fixing sleeve 5, the positioning ring 11 is far away from or close to the first fixing sleeve 5 by pulling the second rotating shaft 9, and therefore connection and separation of the positioning holes 12 and the positioning pin 13 are achieved.

An elastic clamping piece 14 is fixedly arranged in the connecting cylinder 10, a round ball 15 is fixedly arranged at one end of the first rotating shaft 6 in the connecting cylinder 10, the round ball 15 is matched with the elastic clamping piece 14, the elastic clamping piece 14 can be sleeved on the round ball 15 through movement of the connecting cylinder 10, the connecting cylinder 10 is clamped with the first rotating shaft 6, axial limiting is carried out, and the positioning hole 12 is prevented from being moved out of the positioning pin 13 under the condition of no external force.

The end of the second rotating shaft 9 far away from the connecting cylinder 10 is fixedly provided with a crank 16, and the crank 16 is rotated to drive the second rotating shaft 9 to axially move and rotate.

The upper surface of the platform 1 is further fixedly provided with a dust collection box 17, the dust collection box 17 is in an annular shape and is arranged on the outer side of the rotary table 3, a plurality of air suction holes 18 are formed in the upper wall of the dust collection box 17 and a side wall close to the rotary table 3, the dust collection box 17 is connected with an air suction pipe 19, the air suction holes 18 can generate suction force by connecting the air suction pipe 19 with an external air exhauster, and external dust is collected.

A protective cover 20 is buckled on the outer side of the dust suction box 17 above the platform 1, one side of the protective cover 20 is an open end, and splashed scrap iron and dust can be reduced to be diffused to the outside through the protective cover 20.

A transparent baffle 21 is fixedly arranged above the open end of the protective cover 20, and the transparent baffle 21 can protect the head of an operator and provide a visual field.

Be equipped with electro-magnet 22 in the revolving stage 3, can adsorb the work piece of being polished on revolving stage 3 through circular telegram with electro-magnet 22, improve stability.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The utility model discloses a theory of operation and use flow: when in use, the power input end of the electromagnet 22 is connected with the rotary conductive joint through a lead and is connected with an external power supply and an external controller, and the air suction pipe 19 is connected with an external air exhauster and an air filtering device; a workpiece is placed on the rotary table 3, the electromagnet 22 is electrified to adsorb the workpiece on the rotary table 3, the crank 16 is pushed to enable the second rotating shaft 9 to axially move to enable the positioning hole 12 to be sleeved on the positioning pin 13, at the moment, the connecting cylinder 10 is circumferentially limited, meanwhile, the elastic clamping piece 14 is sleeved on the ball 15 to achieve axial limiting of the connecting cylinder 10, and after the connecting cylinder 10 is circumferentially limited, the first rotating shaft 6, the rotating cylinder 2 and the rotary table 3 are also circumferentially limited to prevent the rotary table 3 from rotating when the workpiece is polished; when the rotary table 3 needs to be rotated, the crank 16 is pulled outwards, the positioning hole 12 is moved out of the positioning pin 13, the connecting cylinder 10 can rotate circumferentially at the moment, the crank 16 is rotated to enable the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the connecting cylinder 10, the connecting cylinder 10 transmits torque to the first rotating shaft 6 through a sliding key, the first rotating shaft 6 transmits torque to the rotary drum 2 through the bevel gear 7 and the bevel gear ring 4, the rotary table 3 is rotated, and the crank 16 is pushed after the rotary table 3 rotates to a required angle, so that the rotary table 3 is fixed; the suction holes 18 on the dust suction box 17 can generate suction force through an external suction fan to collect dust and iron filings generated during grinding.

The electromagnet 22 used in the present invention is conventional in the art, and its specific structure will not be described in detail.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A polishing operation table convenient for workpiece rotation is characterized by comprising a platform (1) and a rotary table (3), wherein the center of the platform (1) is rotatably connected with a rotary drum (2), and the rotary table (3) is fixedly arranged on the rotary drum (2); the lower end of the rotary drum (2) extends to the lower part of the platform (1), a bevel gear ring (4) is fixedly mounted on the outer side of the rotary drum (2), a first fixing sleeve (5) is fixedly mounted on the lower surface of the platform (1), a first rotary shaft (6) is connected in a rotary manner to the first fixing sleeve (5), a bevel gear (7) is fixedly mounted at one end of the first rotary shaft (6), the bevel gear (7) is meshed with the bevel gear ring (4), a second fixing sleeve (8) is fixedly mounted on one side, located on the lower surface of the platform (1), of the first fixing sleeve (5), a second rotary shaft (9) is movably connected in the second fixing sleeve (8), a connecting cylinder (10) is fixedly mounted at one end of the second rotary shaft (9), the connecting cylinder (10) is sleeved on the outer side, far away from the bevel gear (7), of the first rotary shaft (6), and the connecting cylinder (10) is connected with the first rotary shaft (6) through a sliding key; the connecting cylinder is characterized in that a positioning ring (11) is fixedly mounted on the outer side of one end of the connecting cylinder (10), a plurality of positioning holes (12) are uniformly formed in one side wall face of the positioning ring (11), and a positioning pin (13) is fixedly mounted on one side of the first fixing sleeve (5).

2. A grinding operation table convenient for workpiece rotation according to claim 1, characterized in that an elastic clamping piece (14) is fixedly arranged in the connecting cylinder (10), a round ball (15) is fixedly arranged at one end of the first rotating shaft (6) in the connecting cylinder (10), and the round ball (15) is matched with the elastic clamping piece (14).

3. A sanding station as defined in claim 1, for facilitating rotation of a workpiece, wherein a crank (16) is fixedly mounted to the end of the second shaft (9) remote from the connecting tube (10).

4. The polishing operation table convenient for workpiece rotation according to claim 1, wherein a dust suction box (17) is further fixedly arranged on the upper surface of the platform (1), the dust suction box (17) is annularly arranged on the outer side of the rotary table (3), a plurality of air suction holes (18) are formed in the upper wall of the dust suction box (17) and one side wall close to the rotary table (3), and the dust suction box (17) is connected with an air suction pipe (19).

5. A sanding station as defined in claim 4, for facilitating rotation of the workpiece, characterized in that a protective hood (20) is fastened over the platform (1) outside the suction box (17), said hood (20) being open on one side.

6. A sanding station as defined in claim 5 to facilitate rotation of the workpiece, wherein a transparent shield (21) is fixedly mounted over the open end of the shield (20).

7. A sanding station for facilitating rotation of a workpiece as claimed in claim 1, characterized in that an electromagnet (22) is provided in the turntable (3).