CN205325707U

CN205325707U - Mechanical arm fixture

Info

Publication number: CN205325707U
Application number: CN201521106177.6U
Authority: CN
Inventors: 金加法; 徐晓东; 高庆强
Original assignee: CHANGZHOU CITY JINGSHENG AUTOMATION TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU CITY JINGSHENG AUTOMATION TECHNOLOGY Co Ltd
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2016-06-22
Anticipated expiration: 2025-12-25

Abstract

The utility model relates to a mechanical arm fixture, it includes connecting seat, unsteady seat, gets a bucket, assembly subassembly and alignment sensor, unsteady seat float and connect in the connecting seat below, a plurality of is got a bucket and is fixed side by side in the front side of floating the seat with a determining deviation, the assembly subassembly including the seat that goes up and down, crossbeam and connect the crossbeam front side with get a just right ejector pin of bucket, go up and down the seat through the crossbeam drive the ejector pin get into correspond get a bucket in will get the ejecting bucket of getting of a member that the bucket was drawn, in half finished product that packs into goes up the pilot hole that corresponds, the alignment sensor install on the seat that floats.

Description

Manipulator fixture

Technical field

This utility model relates to electromechanical automatic field, particularly a kind of manipulator fixture。

Background technology

Mechanical hand is the electromechanical equipment realizing mechanization, automated production, and mechanical hand can substitute for the heavy labor of people, can operate, thus be widely used in the fields such as machine-building, metallurgy, electronics, light industry and atomic energy under hostile environment。In mechanical assembly field, mechanical hand can replace manpower to complete the assembling of plant equipment, but, in mechanical assembly, if can not be accurately positioned, assembling procedure fault rate is significantly high, needing manually repeatedly to fix a breakdown, production efficiency can be greatly lowered, and the product of processing also there will be quality problems, accordingly, it would be desirable to the manipulator fixture of design specialized is to solve the problems referred to above。

Summary of the invention

The purpose of this utility model is in that for the mechanical hand described in background technology when make-up machinery equipment, and the required precision of location is significantly high, and course of processing fault rate is high, the problem that production efficiency is low, it is provided that a kind of manipulator fixture that can solve the problem that foregoing problems。

The technical scheme realizing the purpose of this utility model is as follows:

A kind of manipulator fixture, it includes connecting seat, floating seat, pickup bucket, assembling assembly, alignment sensor, described floating seat floating connection is in connecting below seat, several pickup buckets are fixed on the front side of floating seat side by side with a determining deviation, described assembling assembly includes elevating bracket, crossbeam and be connected on front side of crossbeam with pickup bucket just to push rod, elevating bracket is fixed on floating seat, the rear side of crossbeam is fixing with elevating bracket to be connected, push rod is fixing with crossbeam to be connected, elevating bracket drives push rod to enter in corresponding pickup bucket by crossbeam and the rod member that pickup bucket is drawn is ejected pickup bucket, load in pilot hole corresponding on semi-finished articles, described alignment sensor is arranged on floating seat, alignment sensor includes at least two, one of them is arranged on the left side of pickup bucket of the leftmost side, another is arranged on the right side of pickup bucket of the rightmost side。

In order to the finished parts assembled is piled up to predetermined position with mechanical hand, described connection seat includes base plate and back side panel, base plate and the one-body molded or fixing connection of back side panel, described back side panel is additionally provided with discharge component, discharge component connects by flange is fixing with described connection seat, after rod member is contained in pilot hole corresponding on semi-finished product by assembling assembly, mechanical hand by linking arm band be dynamically connected seat rotate 180 degree, making the finished parts that discharge component alignment assembles rod member be taken off, then finished parts is piled up to predetermined position by mechanical hand。

For the ease of connecting the connection of seat and mechanical hand, and being easy to the rotation of mechanical hand driving mechanical hands fixture, the described seat that connects is provided with the linking arm being connected with mechanical hand, and the end of linking arm is provided with the ring flange connecting mechanical hand。

In order to enable floating seat within the specific limits relative to connecting the adjustment of seat automatic floating, eliminate the trueness error of manipulator fixture, enable the pilot hole on the rod member rapid alignment semi-finished articles in pickup bucket, rod member is assemblied on semi-finished product smoothly, described base plate is provided with at least two through hole, position corresponding with the through hole connected on seat on described floating seat is equipped with column, the traverse from the through hole connected seat respectively of the upper end of column, each column is respectively equipped with compression spring, the lower end of compression spring withstands on floating seat, the upper end of compression spring withstands on connection seat, the top of column is provided with limited cap, the diameter of limited cap is more than the diameter of through hole, column is positioned at the adjustment portion being connected with cone of limited cap。

In order to enable pickup bucket quickly from pickup the bin piling up rod member, being provided with the interface being connected with air pump on described pickup bucket, pickup bucket is bled by air pump and is produced negative pressure and sucked in pickup bucket by rod member。

For the ease of the connection of assembling assembly with floating seat, being provided with assembling assembly mounting seat at the middle part of described floating seat, elevating bracket is fixed in assembling assembly mounting seat。

For the ease of the connection of alignment sensor Yu floating seat, being respectively equipped with alignment sensor mounting seat in the left side of described floating seat and right side, alignment sensor is fixed in alignment sensor mounting seat。

Manipulator fixture of the present utility model, it is possible to precisely pickup, and can automatically rod member be loaded in the pilot hole on semi-finished articles, the disposable assembling completing multiple rod member, and the finished parts assembled can be moved to predetermined and pile up position。Manipulator fixture of the present utility model can position between automatic decision pickup bucket and semi-finished articles by arranging alignment sensor, mechanical hand is made to drive pickup bucket pilot hole accurately and on semi-finished articles just right, make assembling assembly be loaded by rod member the process of semi-finished articles can eliminate position error automatically by arranging floating seat, favorably accomplish the assembling of rod member, mechanical hand is enable to continue to work efficiently, fault rate is greatly lowered, promotes work efficiency, reduce manpower consumption。

Accompanying drawing explanation

Fig. 1 is the structural representation of manipulator fixture；

Fig. 2 is the structural representation of floating seat；

Fig. 3 is the schematic diagram of discharge component and finished parts；

In figure, 1 for connecting seat, and 11 is base plate, and 12 is back side panel, 13 is through hole, and 2 is floating seat, and 21 is mounting seat, and 22 is alignment sensor mounting seat, 23 is column, and 24 is compression spring, and 25 is limited cap, and 26 is adjustment portion, 3 is pickup bucket, and 31 is interface, and 4 is assembling assembly, and 41 is elevating bracket, 42 is crossbeam, and 43 is push rod, and 5 is alignment sensor, and 6 is discharge component, 7 is linking arm, and 71 is ring flange, and 8 is finished parts, and 9 is rod member。

Detailed description of the invention

Below in conjunction with accompanying drawing 1 to Fig. 3, this utility model is carried out detailed illustrating:

A kind of manipulator fixture, it includes linking arm 7, connection seat 1, floating seat 2, pickup bucket 3, assembling assembly 4, alignment sensor 5 and discharge component 6。

The left end of linking arm 7 is provided with the ring flange 71 being connected with mechanical hand, and the right-hand member of linking arm 7 fixes connection or one-body molded with being connected seat 1。

Connecting seat 1 and include the one-body molded or fixing connection of base plate 11 and back side panel 12, base plate 11 and back side panel 12, the position at four angles on base plate 11 is equipped with the through hole 13 of cylinder。

Floating seat 2 is arranged on the lower section connecting seat 1, the middle part of floating seat 2 is provided with the mounting seat 21 installing elevating mechanism, four pickup buckets 3 are mounted side by side on the front side of floating seat 2 with a determining deviation, alignment sensor 5 mounting seat 22 it is respectively equipped with in the left side of floating seat 2 and right side, position corresponding with four through holes 13 connected on seat 1 on floating seat 2 is equipped with column 23, column 23 is provided with compression spring 24, the lower end of compression spring 24 withstands on floating seat 2, the upper end of compression spring 24 withstands on connection seat 1, the traverse from the through hole 13 connected seat 1 respectively of the upper end of four columns 23, the top of column 23 is provided with limited cap 25, column 23 is positioned at the adjustment portion 26 being connected with cone of limited cap 25。

Pickup bucket 3 is connected so that its top is fixing with floating seat 2, is provided with the interface 31 being connected with air pump on pickup bucket 3。

Assembling assembly 4 includes elevating bracket 41, crossbeam 42 and is connected to four push rods 43 on front side of crossbeam 42, the rear side of crossbeam 42 is fixing with elevating bracket 41 to be connected, push rod 43 is connected so that its upper end is fixing with crossbeam 42, the lower end of four push rods 43 is just right with four pickup buckets 3 respectively, elevating bracket 41 drives four push rods 43 to enter by crossbeam 42 and the rod like parts that pickup bucket 3 is drawn ejects in four pickup buckets 3 pickup bucket 3, loads in pilot hole corresponding on semi-finished articles 8。

Alignment sensor 5 is arranged in alignment sensor 5 mounting seat 22, whether the pickup bucket 3 that alignment sensor 5 is used for judging on mechanical hand driving mechanical hands fixture moves to semi-finished articles 8 top of pilot hole, alignment sensor 5 includes two, the left side of one pickup bucket 3 being arranged on the leftmost side, another is arranged on the right side of pickup bucket 3 of the rightmost side。

Discharge component 6 connects by flange is fixing with described connection seat 1, after rod member 9 is contained in pilot hole corresponding on semi-finished product by assembling assembly 4, mechanical hand rotates 180 degree by the linking arm 7 band seat 1 that is dynamically connected, making the finished parts 8 that discharge component 6 alignment assembles rod member 9 be taken off, then finished parts 8 is piled up to predetermined position by mechanical hand。

Manipulator fixture of the present utility model is in use, mechanical hand first moves to the bin limit piling up rod member 9, pickup bucket 3 is directed at the rod member 9 on charging tray, air pump air-breathing, negative pressure is formed in pickup bucket 3, rod member 9 is sucked in pickup bucket 3, then mechanical hand moves the top to semi-finished articles 8, judge that mechanical hand moves by the alignment sensor 5 of floating seat 2 both sides whether to put in place, after moving into place, four pickup buckets 3 on front side of floating seat 2 are just just right with rod member 9 pilot hole on semi-finished articles 8, elevating bracket 41 declines, push rod 43 is driven to be depressed in the pilot hole on semi-finished articles 8 by the rod member 9 in pickup bucket 3, complete the assembling of rod member 9。If when assembling rod member 9, deviation is slightly there is between pilot hole on pickup bucket 3 and semi-finished articles 8, push rod 43 can be subject to resistance when being headed into by rod member 9 in the pilot hole on semi-finished product, now floating seat 2 can rise, make four columns 23 on floating seat 2 upwards movable relative to connecting seat 1, the adjustment portion 26 making the cone on column 23 rises to the top of the through hole 13 connected on seat 1, certain gap is there is between the through hole 13 making column 23 and be connected on seat 1, now, floating seat 2 can slightly tilt to a certain extent, make push rod 43 successfully can head in the pilot hole on semi-finished articles 8 by rod member 9, complete the assembling of semi-finished articles 8, after having assembled, linking arm 7 rotates 180 °, discharge component 6 is made to be directed at finished parts 8, finished parts 8 is taken off from the fixture of processing work, mechanical hand is piled up to precalculated position with finished parts 8。Manipulator fixture simple in construction of the present utility model, it is possible to the error existed in perfect elimination mechanical hand moving process, makes rod member 9 to be assembled to exactly in the pilot hole of semi-finished articles 8, makes mechanical hand to produce continuously, and improving production efficiency reduces manpower consumption。

Above example is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is when without departing from spirit and scope of the present utility model; can also making various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model。

Claims

1. a manipulator fixture, it is characterized in that: it includes connecting seat, floating seat, pickup bucket, assembling assembly, alignment sensor, described floating seat floating connection is in connecting below seat, several pickup buckets are fixed on the front side of floating seat side by side with a determining deviation, described assembling assembly includes elevating bracket, crossbeam and be connected on front side of crossbeam with pickup bucket just to push rod, elevating bracket is fixed on floating seat, the rear side of crossbeam is fixing with elevating bracket to be connected, push rod is fixing with crossbeam to be connected, elevating bracket drives push rod to enter in corresponding pickup bucket by crossbeam and the rod member that pickup bucket is drawn is ejected pickup bucket, load in pilot hole corresponding on semi-finished articles, described alignment sensor is arranged on floating seat, alignment sensor includes at least two, one of them is arranged on the left side of pickup bucket of the leftmost side, another is arranged on the right side of pickup bucket of the rightmost side。

2. manipulator fixture according to claim 1, it is characterized in that: described connection seat includes base plate and back side panel, base plate and the one-body molded or fixing connection of back side panel, described back side panel is additionally provided with discharge component, discharge component connects by flange is fixing with described connection seat, after rod member is contained in pilot hole corresponding on semi-finished product by assembling assembly, mechanical hand by linking arm band be dynamically connected seat rotate 180 degree, making the finished parts that discharge component alignment assembles rod member be taken off, then finished parts is piled up to predetermined position by mechanical hand。

3. manipulator fixture according to claim 1, it is characterised in that: the described seat that connects is provided with the linking arm being connected with mechanical hand, and the end of linking arm is provided with the ring flange connecting mechanical hand。

4. manipulator fixture according to claim 2, it is characterized in that: described base plate is provided with at least two through hole, position corresponding with the through hole connected on seat on described floating seat is equipped with column, the traverse from the through hole connected seat respectively of the upper end of column, each column is respectively equipped with compression spring, the lower end of compression spring withstands on floating seat, the upper end of compression spring withstands on connection seat, the top of column is provided with limited cap, the diameter of limited cap, more than the diameter of through hole, column is positioned at the adjustment portion being connected with cone of limited cap。

5. manipulator fixture according to claim 1, it is characterised in that: on described pickup bucket, be provided with the interface being connected with air pump, pickup bucket by air pump bleed generation negative pressure rod member is sucked in pickup bucket。

6. manipulator fixture according to claim 1, it is characterised in that: be provided with assembling assembly mounting seat at the middle part of described floating seat, elevating bracket is fixed in assembling assembly mounting seat。

7. manipulator fixture according to claim 1, it is characterised in that: being respectively equipped with alignment sensor mounting seat in the left side of described floating seat and right side, alignment sensor is fixed in alignment sensor mounting seat。