CN111185779A

CN111185779A - Universal type precise universal positioning device

Info

Publication number: CN111185779A
Application number: CN201910293156.6A
Authority: CN
Inventors: 刘小武
Original assignee: Shanghai Yiri Molding Technology Co Ltd
Current assignee: Shanghai Yiri Molding Technology Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-05-22

Abstract

The invention discloses a universal precision universal positioning device, which comprises a fixed plate, wherein the top of the fixed plate is fixedly connected with a fixed seat, the surface of the fixed seat is connected with a steel ball in a sliding manner, the top of the fixed seat is fixedly connected with a fixed cover through a screw, one side of the fixed cover, which is close to the steel ball, is fixedly connected with a dust ring, the surface of the steel ball is fixedly connected with a support column, the top of the support column is fixedly connected with a working flat plate, the bottom of the working flat plate is fixedly connected with a rotating seat, the surface of the fixed plate, which is positioned at the corresponding position of the rotating seat, is vertically and fixedly connected with an air cylinder, the surface of the fixed plate, which is close to one side of. This kind of accurate universal positioner of general type has solved the problem that current positioner can't satisfy arbitrary angle location, can effectively shorten the clamping time, improves machining efficiency.

Description

Universal type precise universal positioning device

Technical Field

The invention relates to the technical field of machining, in particular to a universal precision universal positioning device.

Background

The part, which refers to a single piece that cannot be disassembled in the machine, is a basic component element of the machine and is also a basic unit in the manufacturing process of the machine. The precision of part has decided the quality of machine, and to the accurate location of blank be the prerequisite of guaranteeing high machining precision, to some special parts, need keep certain angle to go to press from both sides tight processing, current positioner can't satisfy these requirements, leads to the clamping process to waste a large amount of time, has reduced work efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a universal precision universal positioning device, which solves the problem that the conventional positioning device cannot meet positioning at any angle, can effectively shorten clamping time and improve processing efficiency.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a universal precision universal positioning device comprises a fixed plate, wherein the top of the fixed plate is fixedly connected with a fixed seat, the surface of the fixed seat is connected with a steel ball in a sliding manner, the top of the fixed seat is fixedly connected with a fixed cover through a screw, one side of the fixed cover, which is close to the steel ball, is fixedly connected with a dustproof ring, the surface of the steel ball is fixedly connected with a support column, the top of the support column is fixedly connected with a working flat plate, the bottom of the working flat plate is fixedly connected with a rotating seat, the surface of the fixed plate, which is positioned at the corresponding position of the rotating seat, is vertically and fixedly connected with an air cylinder, the top end of the air cylinder is fixedly connected with a cross coupler, one end, which is far away from the air cylinder, of the cross coupler is fixedly connected with the rotating, the surface of the threaded rod is in threaded connection with a screw cap, and the top end of the threaded rod is fixedly connected with a fixing head.

Preferably, the working flat plate is one of rectangular, circular or oval, and the number of the rotating seats is four, and the rotating seats are uniformly distributed at the bottom of the working flat plate.

Preferably, the bottom of the fixed seat is provided with a through hole, and the surface of the fixed seat is provided with a lubricating groove.

Preferably, the top of the fixing head is spherical, and the surface of the steel ball is subjected to chromium plating treatment.

Preferably, one side of the top of the fixing plate is fixedly connected with a control valve, and an air outlet end of the control valve is communicated with the air cylinder.

(III) advantageous effects

The invention provides a universal precision universal positioning device. Has the following beneficial effects:

this kind of accurate universal positioner of general type, through the steel ball on fixing base surface, the steel ball surface is connected with the work flat board through the support column to and the cylinder on fixed plate surface can change the angular position of work flat board, utilizes fixed section of thick bamboo, threaded rod and fixed head to restrict the motion state of work flat board simultaneously, thereby has reached the location of arbitrary angle, and it is convenient to provide for the clamping of part, has improved holistic machining efficiency.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a work plate according to the present invention;

FIG. 4 is a top view of the mounting base of the present invention;

FIG. 5 is an enlarged view of the invention at A in FIG. 2.

In the figure: 1-fixed plate, 2-fixed seat, 3-steel ball, 4-fixed cover, 5-screw, 6-dustproof ring, 7-support column, 8-working flat plate, 9-rotating seat, 10-cylinder, 11-cross shaft coupler, 12-fixed cylinder, 13-threaded rod, 14-nut, 15-fixed head, 16-through hole, 17-lubricating groove and 18-control valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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.

Referring to fig. 1-5, the present invention provides a technical solution: a universal positioning device for universal precision comprises a fixing plate 1, wherein the top of the fixing plate 1 is fixedly connected with a fixing seat 2, the surface of the fixing seat 2 is connected with a steel ball 3 in a sliding manner, the top of the fixing seat 2 is fixedly connected with a fixing cover 4 through a screw 5, the steel ball 3 can rotate freely on the surface of the fixing seat 2, one side, close to the steel ball 3, of the fixing cover 4 is fixedly connected with a dust ring 6, and the dust ring 6 prevents dust and scraps from influencing the rotation of the steel ball 3; the surface of the steel ball 3 is fixedly connected with a support column 7, the top of the support column 7 is fixedly connected with a working flat plate 8, and the surface of the working flat plate 8 is used for placing a part to be processed; the bottom of the working flat plate 8 is fixedly connected with a rotating seat 9, the surface of the fixed plate 1 and the position corresponding to the rotating seat 9 are vertically and fixedly connected with an air cylinder 10, the top end of the air cylinder 10 is fixedly connected with a cross coupler 11, one end of the cross coupler 11, far away from the air cylinder 10, is fixedly connected with the rotating seat 9, the working flat plate 8 is driven to rotate through the air cylinder 10, the cross coupler 11 is utilized to ensure that the air cylinder 10 can still provide driving force when the working flat plate 8 rotates to different positions, and the rotating precision of the working flat plate 8 is ensured; the surface of the fixed plate 1 and the side close to the cylinder 10 are fixedly connected with a fixed cylinder 12, the inner wall of the fixed cylinder 12 is in threaded connection with a threaded rod 13, the surface of the threaded rod 13 is in threaded connection with a nut 14, and the top end of the threaded rod 13 is fixedly connected with a fixed head 15.

The working flat plate 8 is one of rectangular, circular or oval, and is suitable for different environments; the number of the rotating seats 9 is four, and the rotating seats are uniformly distributed at the bottom of the working flat plate 8.

The bottom of the fixing seat 2 is provided with a through hole 16, and the surface of the fixing seat 2 is provided with a lubricating groove 17.

The top of the fixed head 15 is spherical, the surface of the steel ball 3 is subjected to chromium plating treatment, the spherical fixed head is convenient to contact with the working flat plate 8, and the chromium plating treatment is beneficial to improving the wear resistance.

A control valve 18 is fixedly connected to one side of the top of the fixing plate 1, an air outlet end of the control valve 18 is communicated with the air cylinder 10, and the control valve 18 controls air pressure so as to control the air cylinder 10.

Before the angle adjusting device is used, the air cylinder 10 is controlled to move through the control valve 18 according to the angle requirement, the working flat plate 8 is driven to rotate around the steel ball 3, the angle of the working flat plate 8 is adjusted by rotating the threaded rod 13, and the threaded rod 13 is fixed through the nut 14 after adjustment, so that the angle of the working flat plate 8 is ensured. When the device is used, the device is directly placed on a processing platform, a part to be processed is placed on the surface of the working flat plate 8, and then the part to be processed is clamped by a clamp.

It is noted that, in this document, relational terms such as first and second, and the like are 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. Without further restriction. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. The utility model provides a accurate universal positioner of general type, includes fixed plate (1), its characterized in that: the top of the fixing plate (1) is fixedly connected with a fixing seat (2), the surface of the fixing seat (2) is connected with a steel ball (3) in a sliding manner, the top of the fixing seat (2) is fixedly connected with a fixing cover (4) through a screw (5), one side, close to the steel ball (3), of the fixing cover (4) is fixedly connected with a dust ring (6), the surface of the steel ball (3) is fixedly connected with a supporting column (7), the top of the supporting column (7) is fixedly connected with a working flat plate (8), the bottom of the working flat plate (8) is fixedly connected with a rotating seat (9), the surface of the fixing plate (1) is vertically and fixedly connected with a cylinder (10) at the corresponding position of the rotating seat (9), the top end of the cylinder (10) is fixedly connected with a cross coupler (11), and one end, far away from the cylinder (10), of the, the surface of fixed plate (1) just is close to cylinder (10) one side fixedly connected with solid fixed cylinder (12), the inner wall threaded connection of solid fixed cylinder (12) has threaded rod (13), the surperficial threaded connection of threaded rod (13) has nut (14), the top fixedly connected with fixed head (15) of threaded rod (13).

2. A universal precision gimbal positioning device as claimed in claim 1, wherein: the working flat plate (8) is one of a rectangle, a circle or an ellipse, the number of the rotating seats (9) is four, and the rotating seats are uniformly distributed at the bottom of the working flat plate (8).

3. A universal precision gimbal positioning device as claimed in claim 1, wherein: the bottom of the fixed seat (2) is provided with a through hole (16), and the surface of the fixed seat (2) is provided with a lubricating groove (17).

4. A universal precision gimbal positioning device as claimed in claim 1, wherein: the top of the fixed head (15) is spherical, and the surface of the steel ball (3) is subjected to chromium plating treatment.

5. A universal precision gimbal positioning device as claimed in claim 1, wherein: one side of the top of the fixing plate (1) is fixedly connected with a control valve (18), and the air outlet end of the control valve (18) is communicated with the air cylinder (10).