CN211163237U

CN211163237U - Workpiece swinging workbench

Info

Publication number: CN211163237U
Application number: CN201921719359.9U
Authority: CN
Inventors: 李长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-04
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a work piece swing workstation, including workstation base and swing base, the swing base links to each other with work piece clamping mechanism, be connected with work piece swing motor and work piece swing speed reducer on the workstation base, work piece swing motor links to each other with work piece swing speed reducer, and the output of work piece gyration speed reducer links to each other with a side of swing base, and the another side rotatable coupling of swing base starts work piece swing motor, the swing base swing on the workstation base. The utility model discloses a work piece swing workstation, its swing base left and right sides are passed through the rotatable support of back shaft, are linked to each other with the output of work piece swing speed reducer respectively, are rotated by work piece swing motor drive swing base. Thereby make the end move the base both sides and all have the support for holding power reinforcing.

Description

Workpiece swinging workbench

Technical Field

The utility model relates to a work piece processing technology field, concretely relates to work piece swing workstation.

Background

The cast outline has a plurality of flashes and burrs, so that the shape of the cast outline is not attractive, and the subsequent processing of the cast is influenced and the cast is required to be cleaned. At present, the casting is polished by manually holding the grinding wheel, the labor intensity of workers is high, the dust pollution is serious, the production efficiency is low, the numerical control machine tool or the robot is also used for polishing, the equipment utilization rate is not high, and the polishing efficiency is low.

When a vertical surface or a casting with a complex shape is polished, the casting needs to swing to a certain angle, the surface needing to be polished is displayed on a horizontal plane, and then cleaning work is carried out.

Disclosure of Invention

Based on the prior art, the utility model discloses a solve one of above-mentioned technical problem, the utility model provides a work piece swing workstation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a workpiece swinging workbench comprises a workbench base and a swinging base, wherein the swinging base is connected with a workpiece clamping mechanism, a workpiece swinging motor and a workpiece swinging speed reducer are connected onto the workbench base, the workpiece swinging motor is connected with the workpiece swinging speed reducer, the output end of a workpiece rotating speed reducer is connected with one side face of the swinging base, the other side face of the swinging base is rotatably connected onto the workbench base, the workpiece swinging motor is started, and the swinging base swings.

Preferably, the workpiece swing motor and the workpiece swing speed reducer are fixed on the outer side of one side face of the workbench base, and the output end of the workpiece swing speed reducer penetrates through the workbench base and is connected to one side face of the swing base.

Preferably, the swing base comprises a transverse seat plate, and two vertical connecting plates extending downwards are connected to two sides of the seat plate.

Preferably, a support shaft is arranged on a connecting plate on the other side face of the swing base and connected to the workbench base through a swing bearing seat and a rolling bearing.

Preferably, the output end of the workpiece swing speed reducer is connected with an output disc, and the rotating disc is connected with a connecting plate on one side face of the swing base.

The working process is as follows: starting a workpiece swinging motor, and reducing the speed through a workpiece swinging speed reducer to increase the transmission torque; the swinging base swings at a certain angle, the workpiece swinging motor is locked and does not swing any more, and the surface of the workpiece to be machined is displayed on a horizontal plane for machining or processing.

The utility model has the advantages that:

the utility model discloses a work piece swing workstation, its swing base left and right sides are passed through the rotatable support of back shaft, are linked to each other with the output of work piece swing speed reducer respectively, are rotated by work piece swing motor drive swing base. Thereby make the end move the base both sides and all have the support for holding power reinforcing. In addition, the output disc is connected with the connecting plate on one side of the swing base, the contact area is large, the driving is reliable, the left side face of the swing base is additionally provided with a supporting shaft for supporting, and the supporting shaft is kept to rotate through a rolling bearing.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view structural diagram of a casting outline cleaning workbench of the utility model;

FIG. 2 is a top view structural diagram of the casting outline cleaning workbench of the utility model;

FIG. 3 is a left side view structural view of the casting outline cleaning workbench of the present invention;

fig. 4 is a left side view structure diagram of the casting outline cleaning workbench casting swing motor of the utility model after driving the workbench to rotate 90 degrees.

Description of reference numerals:

in FIGS. 1 to 4, 1 is a table base; 2 casting a rotary motor; 3, casting rotating speed reducer; 4, casting swing motor; 5, a casting swing speed reducer; 6, swinging the base; 7, swinging the bearing seat; 8, rotating the disc; 801 guide rail grooves; 9 a guide rail; 10 a clamping member; 11 a gear assembly; 12 gear rotating rods; 13 casting clamping plates; 14, casting; 15 locking the column; 16 a locking spring; 17, locking the pressing plate; the nut is locked 18.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The workpiece swing table of the present invention will be described below by taking a casting outline cleaning table as an example. Wherein the workpiece is a casting.

As shown in fig. 1 to 4, the casting outline cleaning workbench according to the present embodiment includes a workbench base 1, a swing base 6, a casting rotation motor 2, a casting rotation speed reducer 3, a rotating disc 8, a casting clamping device, a clamping driving device, a casting rotation motor 4, and a casting rotation speed reducer 5.

The shell of the casting rotary motor 2 and the fixed end of the casting rotary speed reducer 3 are fixed below the swing base 6. An output end (disc) of the casting rotary speed reducer 3 penetrates through the swing base 6 to be connected to the lower surface of the rotating disc 8, the casting rotary motor 2 is started, and the rotating disc 8 rotates.

The shell of the casting swing motor 4 and the fixed disc of the casting swing speed reducer 5 are fixed at the outer side of the right side face of the workbench base 1 on the right side face, and the output end (disc) of the casting swing speed reducer 5 penetrates through the workbench base 1 and is connected to the right side face of the swing base 6. And a support shaft is arranged in the middle of the left side surface of the swing base 6, and a rolling bearing on the left side of the support shaft in the swing bearing seat 7 rotates. And starting the casting swing motor 4 to drive the swing base 6 to swing within a range of +/-90 degrees.

The casting clamping device and the driving device for driving the casting clamping device to clamp are arranged on the rotating disc 8. Specifically, two front-rear parallel guide grooves 801 are formed in the upper surface of the rotating disk 8. A hole is formed in the right side of the upper surface of the rotating disc 8, a gear assembly 11 is arranged on the hole, gears on the gear assembly 11 are in meshed transmission with racks arranged on the right side of the clamping piece 10, an independent rack can be fixed on the right side of the clamping piece 10, and the racks can be integrally formed on the right side of the clamping piece 10. Two clamping pieces 10 are symmetrically arranged in front and back, and are processed into a V-shaped structure in opposite directions, the two V-shaped surfaces are fixedly connected with four casting clamping plates 13, the outer surfaces of the casting clamping plates 13 are in contact with the outer surfaces of castings 14 and tightly press the castings 14, two parallel guide rails 9 are fixed at the lower part of the clamping piece 10 with a rack, the two guide rails 9 and guide rail grooves 801 on a rotating disc 8 on the rotating disc 8 form relative sliding motion, a transverse through hole is processed at the upper end of a gear assembly 11, a gear rotating rod 12 penetrates through the through hole, the gear rotating rod 12 is held by a hand and rotates to drive the rack to move, the clamping piece 10 with the rack moves back and forth under the guide of the guide rails 9, and the castings 14 are clamped.

The embodiment further comprises a casting locking device, and the casting locking device comprises a locking column 15, a locking pressing plate 17 and a locking driving structure which are fixed on the left side of the rotating disc. The lock actuation structure includes a lock spring 16 and a lock nut 18. The lower part of the locking column 15 is provided with a spring guide column, the inner side of the locking spring 16 is contacted with the spring guide column, the cylindrical part on the upper surface of the spring guide column is contacted with a hole on the left side of the locking pressure plate 17, the hole on the left side of the locking pressure plate 17 can rotate around the cylindrical part of the locking column 15, and the right side of the locking pressure plate 17 extends to the upper part of the casting clamping device (clamping piece 10). The upper part of the locking column 15 is a threaded part which is in threaded connection with a locking nut 18, and the clamping piece with the rack is pressed by tightening the locking nut 18, pressing a locking pressing plate 17 and pressing a locking spring 16.

And the locking nut 18 is loosened, the locking pressure plate 17 is quickly jacked up under the action of the locking spring 16, the locking pressure plate 17 is separated from the surface of the toothed rack clamping piece, and the toothed rack clamping piece moves under the action of the gear rack, so that the casting clamping plate 13 is separated from the surface of the casting 14.

The working process is as follows: the casting 14 is placed on the rotating disc 8, the gear rotating rod 12 on the upper portion is rotated to rotate anticlockwise, the gear of the gear assembly 11 is driven to rotate (the gear assembly 11 and the gear rotating rod 12 can also be taken down and put on when in use), the rack clamping piece 10 is driven through gear and rack meshing motion, the casting clamping plate 13 moves downwards, the gear rotating rod 12 on the lower portion is rotated clockwise, the gear of the gear assembly 11 is driven to rotate (the gear assembly 11 and the gear rotating rod 12 can also be taken down and put on when in use), the rack clamping piece 10 is driven through gear and rack meshing motion, the casting clamping plate 13 moves upwards, and the two casting clamping plates 13 move oppositely to clamp the casting 14.

When rotary castings (such as castings of discs, shafts and the like) are polished, the casting rotary motor 2 is started to reduce the speed through the casting rotary speed reducer 3 to increase the transmission torque, so that the rotating disc 8 drives the clamping piece 10 with the rack, the casting clamping plate 13 and the casting 14 to rotate, the numerical control milling machine or the engraving machine is started, and the polishing cutter at the tail end of the numerical control milling machine or the engraving machine moves up and down and left and right to clean burrs and fins on the casting 14.

When a casting with a vertical surface or a complex shape is polished, the casting swing motor 4 is started to reduce the speed through the casting swing speed reducer 5 to increase the transmission torque; the swinging base 6 is made to swing by a certain angle, meanwhile, after the casting rotating motor 2, the casting rotating speed reducer 3, the rotating disc 8, the rack clamping piece 10, the casting clamping plate 13 and the casting 14 swing together by a certain angle, the casting swinging motor 4 is locked and does not swing any more, the surface needing to be polished is presented on a horizontal plane, a numerical control milling machine or an engraving machine is started, and a polishing cutter at the tail end of the numerical control milling machine or the engraving machine moves up and down, left and right and front and back to move and clean burrs and fins on the casting 14 (if needed, the casting rotating motor 2 can rotate simultaneously to drive the casting 14 to rotate and clean the burrs and fins on the surface of the casting 14).

The casting outline cleaning workbench and the cleaning method have the following advantages:

(1) the side surface of the clamping piece 10 with the rack is provided with the rack, and the rack is driven by a gear to move 10; the inner surface is provided with a V-shaped structure, and a casting clamping plate 13 (wear-resistant, adjustable in height and convenient to replace) is fixed on the V-shaped structure; two guide rails 9 are fixed to the bottom surface and move in the guide rail grooves 801 of the rotating disk 8.

(2) The right side of the casting swing part is output by adopting an output disc of a casting swing speed reducer 5 to drive a swing base 6 to swing, the contact area of the output disc (instead of a shaft) and the right side surface of the swing base 6 is large, the driving is reliable, the left side surface of the swing base 6 is additionally provided with a support shaft for supporting, and the rotation of the support shaft is kept through a rolling bearing. In the normal case, if the left and right shafts support the swing, or the left side of the output disk drive is not supported, the supporting force is weakened.

(3) The cleaning method is that a numerical control machine tool or a robot moves normally, and a workpiece does not move. This application patent foundry goods has added two motions, the rotation and the swing of foundry goods, and the best of foundry goods clearance face presents, and the digit control machine tool of being convenient for or the clearance of robot, the clearance is effectual, saves time, raises the efficiency.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The workpiece swinging workbench is characterized by comprising a workbench base and a swinging base, wherein the swinging base is connected with a workpiece clamping mechanism, the workbench base is connected with a workpiece swinging motor and a workpiece swinging speed reducer, the workpiece swinging motor is connected with the workpiece swinging speed reducer, the output end of the workpiece rotating speed reducer is connected with one side face of the swinging base, the other side face of the swinging base is rotatably connected onto the workbench base, the workpiece swinging motor is started, and the swinging base swings.

2. The workpiece oscillating table according to claim 1, wherein the workpiece oscillating motor and the workpiece oscillating reducer are fixed to an outer side of a side surface of the table base, and an output end of the workpiece oscillating reducer is connected to the side surface of the oscillating base through the table base.

3. The workpiece oscillating table according to claim 1, wherein the oscillating base comprises a transverse base plate, and two vertical connecting plates extending downward are connected to both sides of the base plate.

4. A workpiece swinging workbench according to claim 3, wherein a support shaft is arranged on a connecting plate on the other side surface of the swinging base, and the support shaft is connected to the workbench base through a swinging bearing seat and a rolling bearing.

5. The workpiece swinging workbench according to claim 3, wherein an output disc is connected to an output end of the workpiece swinging reducer, and the rotating disc is connected to a connecting plate at one side face of the swinging base.