CN208895454U - A kind of improved fixture quick change base mechanism - Google Patents
A kind of improved fixture quick change base mechanism Download PDFInfo
- Publication number
- CN208895454U CN208895454U CN201821432210.8U CN201821432210U CN208895454U CN 208895454 U CN208895454 U CN 208895454U CN 201821432210 U CN201821432210 U CN 201821432210U CN 208895454 U CN208895454 U CN 208895454U
- Authority
- CN
- China
- Prior art keywords
- fixture
- positioning pin
- plate
- quick change
- super
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Manipulator (AREA)
Abstract
A kind of improved fixture quick change base mechanism, it is controlled by robot workstation, for replacing fixture, in fixture quick change, pushing away for fixture, which is incuded, by inductor puts position, deliver a signal to the control touch screen box on automatically controlled collector box and robot workstation, judge whether fixture reaches designated position, and positioning pin is jacked by compressed air by super-thin air cylinder, positioning pin in place after by three axis cylinders push movable block, the movable block pushes the positioning pin limited block, the hook pawl card master positioning pin of one end of the positioning pin limited block, then pass through decline positioning pin again, entire fixture and positioning pin are compressed, that completes fixture is switched fast positioning, the utility model prevents the position deviation that fixture is be easy to cause because replacing fixture, improve precision, improve the quality of welding production efficiency and welding product.
Description
Technical field
The utility model relates to field of mechanical technique, especially a kind of improved fixture quick change base mechanism.
Background technique
When welding fixture is replaced in original production, since the size of every secondary welding fixture is different, fixture
Positioning method it is also different, fixture position after being replaced is easy to produce deviation, and precision not can guarantee, influence welding life
Produce the quality of efficiency and welding product.
Utility model content
In view of this, the present invention provides a kind of improved fixture quick change base mechanisms, to solve the above problems.
A kind of improved fixture quick change base mechanism, is controlled by robot workstation, by external clamping device
The component of clamping fixture base top, realizes the transfer of component, and the improved fixture quick change base mechanism includes being symmetrical arranged
Two pieces of pedestals, connecting plate, two groups of linkage mechanisms, fixed plate, two guiding races and automatically controlled collector box, the connecting plate and two
It is vertically fixedly connected at the top edges of block pedestal, each described guiding race is each attached to two pieces of pedestals close to described
The side of connecting plate, each described linkage mechanism include three axis cylinders, two super-thin air cylinders, two positioning pins, movable block,
Two positioning pin limited blocks and limited block, described two three axis cylinders are relatively fixed in the top of described two pedestals respectively
Portion, described two super-thin air cylinders be spaced along its length be mounted on the base and be located at the three axis cylinder two sides, described three
The output end of axis cylinder is connect with movable block, and the top of the movable block is fixed with two pieces of mutually close one end of positioning pin limited block
Connection, mutually separate one end of described two positioning pin limited blocks are equipped with hook pawl, and the hook pawl is described for blocking positioning pin
The output end of each super-thin air cylinder is with each positioning pin connection, and the limited block and the fixed plate are close to the side of connecting plate
Edge side is fixed, and the output shaft and positioning pin of the super-thin air cylinder pass through the fixed plate, and the bottom of the fixed plate and pedestal are solid
It is fixed to connect, inductor is also fixedly installed on the limited block, the inductor puts position for incuding pushing away for fixture base,
The automatically controlled collector box is fixedly mounted on the top of the connecting plate, and the automatically controlled collector box is by tracheae and three axis cylinders and surpasses
Thin cylinder connection.
Further, the fixed plate includes top plate, intermediate plate and bottom plate, and the intermediate plate is vertical with top plate and bottom plate to be connected
It connects, the top plate offers through-hole, and the positioning pin passes through the through-hole, and is fixedly connected and is equipped with admittedly at the top of the positioning pin
Determine block, the top center of the fixed block offers location hole, the location hole stationary fixture pedestal, the bottom along short transverse
Plate is connect with whorl of base.
Further, guiding trestle is additionally provided with above the middle part of the connecting plate.
Further, the structure of the guiding trestle is L-type structure, and the vertical plate of the guiding trestle offers strip
Abutting hole, the fixture base is equipped with guide post towards the side for abutting hole, and the guide post cooperates with hole is abutted, described to lead
It is threadedly coupled to the bottom of bracket with connecting plate.
Further, one end of the guiding race is abutted with connecting plate, the two sides of the other end of the guiding race
It is equipped with the arcuate guide block being away from each other.
Further, the outside of the automatically controlled collector box is additionally provided with indicating lamp box, and the indicating lamp box is equipped with several fingers
Show that indicating lamp box described in lamp is connect by electrical control lines with three axis cylinders, super-thin air cylinder and inductor.
Compared with prior art, a kind of improved fixture quick change base mechanism of the utility model, is worked by robot
Station is controlled, and by the component at the top of external gripper mechanism grips fixture base, realizes the transfer of component, the improved folder
Having quick change base mechanism includes symmetrically arranged two pieces of pedestals, connecting plate, two groups of linkage mechanisms, fixed plate, two guiding races
With automatically controlled collector box, the connecting plate is vertical at the top edges of two pieces of pedestals to be fixedly connected, each described guiding race
Two pieces of pedestals are each attached to close to the side of the connecting plate, each described linkage mechanism includes three axis cylinders, two
A super-thin air cylinder, two positioning pins, movable block, two positioning pin limited blocks and limited block, described two three axis cylinder difference
The relatively fixed upper center in described two pedestals, described two super-thin air cylinders be spaced along its length be mounted on the base and
Positioned at the two sides of the three axis cylinder, the output end of the three axis cylinder is connect with movable block, the top of the movable block and two
The mutually close one end of block positioning pin limited block is fixedly connected, and mutually separate one end of described two positioning pin limited blocks is equipped with hook
Pawl, the hook pawl for blocking positioning pin, the output end of each super-thin air cylinder with each positioning pin connection, the limit
Edge side of the block with the fixed plate close to connecting plate is fixed, and the output shaft and positioning pin of the super-thin air cylinder pass through described solid
The bottom of fixed board, the fixed plate is fixedly connected with pedestal, and inductor, the induction are also fixedly installed on the limited block
Device puts position for incuding pushing away for fixture base, and the automatically controlled collector box is fixedly mounted on the top of the connecting plate, the electricity
Control collector box is connect by tracheae with three axis cylinders and super-thin air cylinder.The utility model incudes pushing away for fixture by inductor and puts position
It sets, delivers a signal to the control touch screen box on automatically controlled collector box and robot workstation, judge whether fixture reaches specific bit
It sets, positioning pin Quick-positioning clamp is jacked by super-thin air cylinder and fixes fixture, it is therefore prevented that be easy to cause because replacing fixture
The position deviation of fixture, improves precision, improves the quality of welding production efficiency and welding product.
Detailed description of the invention
The embodiments of the present invention are described below in conjunction with attached drawing, in which:
Fig. 1 is a kind of structural representation of the pedestal for placed of improved fixture quick change base mechanism provided by the utility model
Figure.
Fig. 2 is a kind of structural representation at a visual angle of improved fixture quick change base mechanism provided by the utility model
Figure.
Fig. 3 is a kind of structural representation at another visual angle of improved fixture quick change base mechanism provided by the utility model
Figure.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the protection scope of the utility model.
Fig. 1 to Fig. 3 is please referred to, is a kind of improved fixture quick change base mechanism provided by the utility model, passes through machine
Device people's work station controls, and by the component at external 120 top of gripper mechanism grips fixture base, realizes the transfer of component,
The improved fixture quick change base mechanism includes symmetrically arranged two pieces of pedestals 10, connecting plate 11, two groups of linkage mechanisms, fixation
110, two guiding races 12 of plate and automatically controlled collector box 13, the connecting plate 11 are vertical at the top edges of two pieces of pedestals 10 solid
Fixed connection, each described guiding race 12 are each attached to two pieces of pedestals 10 close to the side of the connecting plate 11, described
Each linkage mechanism includes 21, two, three axis cylinder super-thin air cylinder 22, two positioning pin 23, movable block 24, two positioning
It sells limited block 25 and limited block 26, described two three axis cylinders 21 is relatively fixed in the top of described two pedestals 10 respectively
Portion, described two super-thin air cylinders 22 are spaced the two sides for being mounted on pedestal 10 and being located at the three axis cylinder 21 along its length,
The output end of the three axis cylinder 21 is connect with movable block 24, the top of the movable block 24 and two pieces of 25 phases of positioning pin limited block
Close one end is fixedly connected, and mutually separate one end of described two positioning pin limited blocks 25, which is equipped with, hooks pawl 125, the hook pawl
125 for blocking positioning pin 23, and the output end of each super-thin air cylinder 22 is connect with each positioning pin 23, the limiting block
Block 26 is fixed with the fixed plate 110 close to the edge side of connecting plate, and the output shaft and positioning pin 23 of the super-thin air cylinder 22 are worn
The fixed plate 110 is crossed, the bottom of the fixed plate 110 is fixedly connected with pedestal 10, also fixed peace on the limited block 26
Equipped with inductor 30, the inductor 30 puts position for incuding pushing away for fixture base 120, the fixed peace of automatically controlled collector box 13
Mounted in the top of the connecting plate 11, the automatically controlled collector box 13 is connect by tracheae with three axis cylinders 21 and super-thin air cylinder 22.
The fixed plate 110 includes top plate 111, intermediate plate 112 and bottom plate 113, the intermediate plate 112 and top plate 111 and
Bottom plate 113 vertically connects, and the top plate 111 offers through-hole 126, and the positioning pin 23 passes through the through-hole 126, and described fixed
The top of position pin 23 is fixedly connected equipped with fixed block 27, and the top center of the fixed block 27 offers location hole along short transverse
127, the 127 stationary fixture pedestal 120 of location hole, the bottom plate 113 is threadedly coupled with pedestal 10.
Guiding trestle 31 is additionally provided with above the middle part of the connecting plate 11.The guiding trestle 31 passes through retrofit
At a kind of quick guidance mode positioned for fixture touching.
The structure of the guiding trestle 31 is L-type structure, and the vertical plate of the guiding trestle 31 offers supporting for strip
Hole 128 is connect, the fixture base 120 is equipped with guide post towards the side for abutting hole 128, and the guide post is matched with hole 128 is abutted
It closes, the bottom of the guiding trestle 31 is threadedly coupled with connecting plate 11.
One end of the guiding race 12 is abutted with connecting plate 11, and the two sides of the other end of the guiding race 12 are all provided with
There is the arcuate guide block 32 being away from each other.
The outside of the automatically controlled collector box 13 is additionally provided with indicating lamp box, and the indicating lamp box is equipped with several indicator lights, institute
Indicating lamp box is stated to connect by electrical control lines with three axis cylinders 21, super-thin air cylinder 22 and inductor 30.
In present embodiment, the pedestal 10 is mounted on ground, is fixed after being solidified by chemical bolt, described
Three axis cylinders 21 by guide rod, anti-torsion with higher and anti-side made of the production of three special bearing steel to load-carrying ability,
It is a kind of Special cylinder for pushing movable block 24.
When carrying out fixture switching, as long as fixture is pushed away along guiding race 12 by idler wheel, to be put into the improved fixture fast
Refoot the top of seat mechanism, and the abutting hole is protruded into one end of the fixture to be replaced, differentiates whether fixture pushes away by inductor 30
It is put into position, after confirmation in place, positioning pin 23 is jacked by compressed air by super-thin air cylinder 22, until 23 top of the positioning pin
The location hole 127 of fixed block 27 is arranged the correspondence stabilizer blade of 120 bottom of fixture base, by three axis gas after the jacking in place of positioning pin 23
Cylinder 21 pushes movable block 24, and the movable block 24 pushes the positioning pin limited block 25 mobile towards the direction of positioning pin 23, institute
The hook pawl for stating one end of positioning pin limited block 25 blocks positioning pin 23, and super-thin air cylinder 22 stops working, and realizes the jacking to fixture
It is fixed, then risen each mechanism clamping in 120 top of fixture base by external clamping device, the replacement of fixture base 120 is carried out,
After the completion of replacement, three axis cylinders 21 and super-thin air cylinder 22 start simultaneously at work, unclamp positioning pin limited block 25,22 work of super-thin air cylinder
Work declines positioning pin 23, and entire fixture and positioning pin 23 are compressed, and completes entire replacement process.
Compared with prior art, a kind of improved fixture quick change base mechanism of the utility model, is worked by robot
Station is controlled, and by the component at external 120 top of gripper mechanism grips fixture base, realizes the transfer of component, the improvement
Fixture quick change base mechanism include symmetrically arranged two pieces of pedestals 10,11, two groups of linkage mechanisms of connecting plate, fixed plate 110, two
A guiding race 12 and automatically controlled collector box 13, the connecting plate 11 is vertical at the top edges of two pieces of pedestals 10 to be fixedly connected,
Each described guiding race 12 is each attached to two pieces of pedestals 10 close to the side of the connecting plate 11, each described connection
Motivation structure includes 24, two 21, two, three axis cylinder super-thin air cylinder 22, two positioning pin 23, movable block positioning pin limited blocks
25 and limited block 26, described two three axis cylinders 21 relatively fixed upper center in described two pedestals 10 respectively is described
Two super-thin air cylinders 22 are spaced the two sides for being mounted on pedestal 10 and being located at the three axis cylinder 21, three axis along its length
The output end of cylinder 21 is connect with movable block 24, the top of the movable block 24 it is mutually close with two pieces of positioning pin limited blocks 25 one
End is fixedly connected, and mutually separate one end of described two positioning pin limited blocks 25, which is equipped with, hooks pawl 125, and the hook pawl 125 is used for
Block positioning pin 23, the output end of each super-thin air cylinder 22 is connect with each positioning pin 23, the limited block 26 with
The fixed plate 110 is fixed close to the edge side of connecting plate, and the output shaft and positioning pin 23 of the super-thin air cylinder 22 pass through described
The bottom of fixed plate 110, the fixed plate 110 is fixedly connected with pedestal 10, and thoughts are also fixedly mounted on the limited block 26
Device 30 is answered, the inductor 30 puts position for incuding pushing away for fixture base 120, and the automatically controlled collector box 13 is fixedly mounted on institute
The top of connecting plate 11 is stated, the automatically controlled collector box 13 is connect by tracheae with three axis cylinders 21 and super-thin air cylinder 22.This is practical
It is novel that position is put by the pushing away for fixture of induction of inductor 30, deliver a signal to the control on automatically controlled collector box 13 and robot workstation
Touch screen box processed, judges whether fixture reaches designated position, jacks positioning pin 23 by super-thin air cylinder 22 and by positioning finger setting
Block 25 is fixed, and clamps each mechanism at 120 top of fixture base by external clamping device and rises, completes fixture base
120 replacement, the fixture quick change base mechanism of such improvement prevent the position deviation that fixture is be easy to cause because replacing fixture,
Precision is improved, the quality of welding production efficiency and welding product is improved.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (6)
1. a kind of improved fixture quick change base mechanism, is controlled by robot workstation, pressed from both sides by external clamping device
The component at the top of fixture base (120) is held, realizes the transfer of component, it is characterised in that: the improved fixture quick change pedestal machine
Structure includes symmetrically arranged two pieces of pedestals (10), connecting plate (11), two groups of linkage mechanisms, fixed plate (110), two guiding races
(12) and automatically controlled collector box (13), the connecting plate (11) is vertical at the top edges of two pieces of pedestals (10) to be fixedly connected, institute
The side that each guiding race (12) is each attached to two pieces of pedestals (10) close to the connecting plate (11) is stated, it is described each
A linkage mechanism includes three axis cylinders (21), two super-thin air cylinders (22), two positioning pins (23), movable block (24), two
Positioning pin limited block (25) and limited block (26), described two three axis cylinders (21) are relatively fixed in described two pedestals respectively
(10) upper center, described two super-thin air cylinders (22) are spaced along its length to be mounted on pedestal (10) and is located at described three
The output end of the two sides of axis cylinder (21), the three axis cylinder (21) is connect with movable block (24), the top of the movable block (24)
Portion is fixedly connected with two pieces of mutually close one end of positioning pin limited block (25), described two positioning pin limited blocks (25) it is mutually separate
One end be equipped with hook pawl (125), the hooks pawl (125) be used for block positioning pin (23), each super-thin air cylinder (22)
Output end is connect with each positioning pin (23), and the limited block (26) and the fixed plate (110) are close to the side of connecting plate
Edge side is fixed, and the output shaft and positioning pin (23) of the super-thin air cylinder (22) pass through the fixed plate (110), the fixed plate
(110) bottom is fixedly connected with pedestal (10), is also fixedly installed with inductor (30), the sense on the limited block (26)
Device (30) are answered to put position for incuding pushing away for fixture base (120), the automatically controlled collector box (13) is fixedly mounted on the connection
The top of plate (11), the automatically controlled collector box (13) are connect by tracheae with three axis cylinders (21) and super-thin air cylinder (22).
2. a kind of improved fixture quick change base mechanism as described in claim 1, it is characterised in that: the fixed plate (110)
Including top plate (111), intermediate plate (112) and bottom plate (113), the intermediate plate (112) and top plate (111) and bottom plate (113) are hung down
Direct-connected to connect, the top plate (111) offers through-hole (126), and the positioning pin (23) passes through the through-hole (126), and described fixed
It is fixedly connected at the top of position pin (23) equipped with fixed block (27), the top center of the fixed block (27) is offered along short transverse
Location hole (127), location hole (127) the stationary fixture pedestal (120), the bottom plate (113) are threadedly coupled with pedestal (10).
3. a kind of improved fixture quick change base mechanism as described in claim 1, it is characterised in that: the connecting plate (11)
Guiding trestle (31) are additionally provided with above middle part.
4. a kind of improved fixture quick change base mechanism as claimed in claim 3, it is characterised in that: the guiding trestle (31)
Structure be L-type structure, the vertical plate of the guiding trestle (31) offers the abutting hole (128) of strip, the fixture bottom
Seat (120) is equipped with guide post towards the side for abutting hole (128), and the guide post cooperates with hole (128) are abutted, the guiding branch
The bottom of frame (31) is threadedly coupled with connecting plate (11).
5. a kind of improved fixture quick change base mechanism as described in claim 1, it is characterised in that: the guiding race (12)
One end abutted with connecting plate (11), the two sides of the other end of guiding race (12) are equipped with the arcuate guide being away from each other
Block (32).
6. a kind of improved fixture quick change base mechanism as described in claim 1, it is characterised in that: the automatically controlled collector box
(13) outside is additionally provided with indicating lamp box, and the indicating lamp box is equipped with several indicator lights, and the indicating lamp box passes through electrical control lines
It is connect with three axis cylinders (21), super-thin air cylinder (22) and inductor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821432210.8U CN208895454U (en) | 2018-09-03 | 2018-09-03 | A kind of improved fixture quick change base mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821432210.8U CN208895454U (en) | 2018-09-03 | 2018-09-03 | A kind of improved fixture quick change base mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895454U true CN208895454U (en) | 2019-05-24 |
Family
ID=66571132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821432210.8U Expired - Fee Related CN208895454U (en) | 2018-09-03 | 2018-09-03 | A kind of improved fixture quick change base mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895454U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883448A (en) * | 2019-10-30 | 2020-03-17 | 柳州职业技术学院 | Intelligent quick-change welding tool module for industrial robot and automatic welding system |
| CN112605574A (en) * | 2020-12-14 | 2021-04-06 | 迈赫机器人自动化股份有限公司 | Flexible welding workstation for automobile parts |
| CN113695795A (en) * | 2021-08-23 | 2021-11-26 | 吉利汽车集团有限公司 | Clamp library structure capable of rapidly switching multi-scene application and welding production line |
| CN115156793A (en) * | 2022-06-07 | 2022-10-11 | 汉栎工业设计(长春)有限公司 | Robot welding jig quick change device |
-
2018
- 2018-09-03 CN CN201821432210.8U patent/CN208895454U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883448A (en) * | 2019-10-30 | 2020-03-17 | 柳州职业技术学院 | Intelligent quick-change welding tool module for industrial robot and automatic welding system |
| CN112605574A (en) * | 2020-12-14 | 2021-04-06 | 迈赫机器人自动化股份有限公司 | Flexible welding workstation for automobile parts |
| CN113695795A (en) * | 2021-08-23 | 2021-11-26 | 吉利汽车集团有限公司 | Clamp library structure capable of rapidly switching multi-scene application and welding production line |
| CN115156793A (en) * | 2022-06-07 | 2022-10-11 | 汉栎工业设计(长春)有限公司 | Robot welding jig quick change device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208895454U (en) | A kind of improved fixture quick change base mechanism | |
| CN202070809U (en) | Novel milling machine pedestal | |
| CN104191194A (en) | Device for refrigerator compressor core to be automatically placed in shell | |
| CN207243253U (en) | From mobile lifting beam machine | |
| CN206277066U (en) | Moveable air-cylinder type automobile metal plate work positioner | |
| CN202676457U (en) | Double-station automatic workbench specialized for testing hydraulic motors | |
| CN209036059U (en) | A kind of lift positioning compression mechanism | |
| CN207669185U (en) | A kind of electric cooker detecting tool fixture | |
| CN111266895B (en) | Railway frog plane rapid alignment clamping equipment | |
| CN206047443U (en) | A kind of exhaustor tapered end components welding frock | |
| CN203221287U (en) | Automatic welding jig for cable bridge | |
| CN206811589U (en) | A kind of automobile front axle processing upset feed mechanism | |
| CN208621027U (en) | A kind of knuckle, hub bracket examine auxiliary holding device | |
| CN107900587B (en) | A kind of ball stud installation end weld clamp method of automotive suspension control arm | |
| CN206415803U (en) | A kind of clamping tool of fan blade | |
| CN201179594Y (en) | Hanging bracket soldering positioning device for hot-metal bottle | |
| CN209023757U (en) | A kind of feeding distribution mechanism of industrial robot | |
| CN210677591U (en) | Base type limiting clamp device | |
| CN209424420U (en) | Three-D stamping mechanical arm in a kind of New-type mould | |
| CN221109776U (en) | Riveting equipment for machining automobile sheet metal parts | |
| CN220698687U (en) | Steel set fixing device for H-shaped steel assembling machine | |
| CN215658558U (en) | AGV transmission type welding quick-change clamp workstation | |
| CN218964468U (en) | Clamp mechanism for automatic center separation of frame welding | |
| CN219665602U (en) | Gas pipeline welding device | |
| CN213915937U (en) | Vehicle carousel work piece blocks climbing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210903 |