A kind of laser assembly solder plate material grasping and auxiliary locator
Technical field
The utility model is related to automatic laser welding equipment technical field, particularly a kind of laser assembly solder plate material grasping and
Auxiliary locator.
Background technology
In order to realize the automated production of laser assembly solder plate, it is desirable that by two blocks of not equal steel plates in clamping platform position location
Spliced, two steel plates need to just be captured respectively and be sent to the position, and push plate to positioning pin is positioned forward, has first positioned thickness
Plate uses slab side to position thin plate again, and in tailor welded batch production, this process constantly repeats.
At present such equipment mainly uses artificial loading, to operating processes such as plates, using not only worker when manual operation
Workload is very big, and production efficiency is low;Although also having the operational means for carrying out feeding using machine, existing machine pair
The adsorption process fluctuation of workpiece is larger, and the reaction force that can not be generated to workpiece is offset, therefore can make the positioning of workpiece not
It is accurate and generate weld defect.
Utility model content
A kind of laser assembly solder plate material grasping of the utility model offer and auxiliary locator exist in the prior art for solving
Artificial low production efficiency and machine larger technical problem is fluctuated to the adsorption process of workpiece.
A kind of laser assembly solder plate material grasping of the utility model offer and auxiliary locator, including:
Adsorbing mechanism includes the top plate for adsorbing the vacuum cup of workpiece He being arranged above the vacuum cup, institute
Top plate is stated for being moved under the drive of the vacuum cup;
Regulating mechanism, including elastomer, the elastomer are contacted with the surface of the top plate in a free state;And
Bindiny mechanism, one end are connected with the regulating mechanism, and the other end is fixed on operation console.
In one embodiment, the adsorbing mechanism further includes the air guide block being connected with the vacuum cup, described to lead
Gas circuit is provided in air parcel, described gas circuit one end is connected with the vacuum cup, and the other end passes through gas path joint and vacuum source
It is connected;
Guide rail mechanism is fixedly installed in the air guide block, the top plate is arranged on the guide rail mechanism, and with described
Guide rail mechanism moves.
In one embodiment, the guide rail mechanism includes the guide rail being fixed in the air guide block, is arranged described
The first sliding block on guide rail and the installing frame being connected with first sliding block, the installing frame far from the vacuum cup one
End is connected with the regulating mechanism.
In one embodiment, the bottom of the installing frame is provided with the mounting groove for installing first sliding block,
Be provided with the slot hole for installing the top plate at the top of the installing frame, the top plate pass through the slot hole and with the guide rail
It is fixedly connected.
In one embodiment, the regulating mechanism further includes two curved booms, and installing frame setting is described in two
Between curved boom, two sides of the installing frame are rotatablely connected with the bottom end of two curved booms respectively.
In one embodiment, the installing frame is connected with the curved boom by step fulcrum screw, on the curved boom
It is additionally provided with limit hole, backing pin is provided in the limit hole, when the installing frame is rotated relative to the curved boom, the backing pin
It is rotated in the limit hole using the step fulcrum screw as rotary shaft.
In one embodiment, the elastomer is located between two curved booms, and the elastomer passes through pedestal point
It is not connected with two curved booms;
The spring and be rotatably arranged at the buffering that the elastomer includes buffer bar, is arranged on the buffer bar
The rear end of the rolling bearing of bar front end, the buffer bar is fixed on the pedestal;
In a free state, the rolling bearing contacts the spring with the surface of the top plate.
In one embodiment, the bindiny mechanism includes supporting block, is fixed on the link block of the supporting block upper end
And the latch for fixing the link block;
The supporting block is located between two curved booms, and the top of the bottom end of the supporting block and two curved booms
It is fixedly connected.
In one embodiment, the bottom end of the link block is provided with dovetails, and the top of the supporting block is provided with
Half dovetail groove for accommodating the dovetails;
One side of the latch is matched with the inclined-plane of the dovetails, and screw thread is provided on the latch
Hole, the latch are fixedly linked by bolt and the link block.
In one embodiment, the top of the link block is provided with the second sliding block, second sliding block and operation console
On mechanical arm be connected.
Compared with prior art, the utility model has the advantage of:When vacuum cup adsorbs workpiece, vacuum cup can be by
To the reaction force of workpiece, vacuum cup moves obliquely upward under this reaction force, and top plate can be in the band of vacuum cup
It is moved under dynamic, and elastomer is contacted with baffle in a free state, then when top plate is moved to against the direction of elastomer
When, elastomer will be compressed, so as to the cushioning effect on vertically and horizontally the two directions simultaneously
The reaction force of workpiece keeps the process of vacuum cup absorption workpiece more steady, to ensure that the accuracy of positioning, makes product
Quality be improved;Simultaneously because entire feeding, using mechanization flow to the process of plate, therefore reduce artificial labour
Intensity improves production efficiency.
Description of the drawings
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.
Fig. 1 is a kind of laser assembly solder plate material grasping of the utility model and the dimensional structure diagram of auxiliary locator;
Fig. 2 is the dimensional structure diagram of regulating mechanism shown in FIG. 1;
Fig. 3 is a kind of laser assembly solder plate material grasping of the utility model and the front view of auxiliary locator;
Fig. 4 is a kind of laser assembly solder plate material grasping of the utility model and the course of work schematic diagram of auxiliary locator;
Fig. 5 is the dimensional structure diagram of regulating mechanism shown in FIG. 1;
Fig. 6 is the front view of bindiny mechanism shown in FIG. 1.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to actual ratio.
Reference numeral:
1- adsorbing mechanisms;2- regulating mechanisms;3- bindiny mechanisms;
4- backing pins;5- guide rail mechanisms;6- step fulcrum screws;
7- gas path joints;8- ratchet spanneres;11- vacuum cups;
12- top plates;13- air guide blocks;21- elastomers;
22- curved booms;23- pedestals;31- supporting blocks;
32- link blocks;33- latch;51- guide rails;
The first sliding blocks of 52-;53- installing frames;221- buffer bars;
222- springs;223- rolling bearings;321- dovetails;
The second sliding blocks of 322-;531 mounting grooves;532- slot holes.
Specific implementation mode
Below in conjunction with attached drawing, the utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of laser assembly solder plate material grasping of the utility model offer and auxiliary locator, including absorption
Mechanism 1, regulating mechanism 2 and bindiny mechanism 3.Wherein, adsorbing mechanism 1 includes existing for adsorbing the vacuum cup 11 of workpiece and setting
The top plate 12 of 11 top of vacuum cup, top plate 12 under the drive of vacuum cup 11 for moving;Regulating mechanism 2 includes elastomer
21, elastomer 21 is contacted with the surface of top plate 12 in a free state;One end of bindiny mechanism 3 is connected with regulating mechanism 2, another
End is fixed on operation console.
Specifically, vacuum cup 11 is connected with air guide block 4, and gas circuit, one end of gas circuit and vacuum are provided in air guide block 4
Sucker 11 is connected, and the other end is connected by gas path joint with vacuum source.It can be inhaled to vacuum by the gas circuit in air guide block 4
It is passed through vacuum in disk 11, to enable vacuum cup 11 to live absorption of workpieces.
Guide rail mechanism 5 is fixedly installed in air guide block 4, top plate 12 is arranged on guide rail mechanism 5, and is moved with guide rail mechanism 5
It is dynamic.Specifically, as shown in Figure 1, guide rail mechanism 5 includes the guide rail 51 being fixed in air guide block 4, be arranged on guide rail 51 the
One sliding block 52 and the installing frame 53 being connected with the first sliding block 52, installing frame 53 one end and regulating mechanism far from vacuum cup 11
2 are connected.
As shown in Fig. 2, the bottom of installing frame 53 is provided with the mounting groove 531 for installing the first sliding block 52, installing frame 53
Top be provided with the slot hole 532 for installing top plate 12, top plate 12 passes through slot hole 532 and is fixedly connected with guide rail 51.
When vacuum cup 11 adsorbs workpiece, by the reaction force of workpiece up and down, vacuum cup 11 is understood to oblique
Upper direction, to drive guide rail 51 to be moved backward relative to sliding block 52, part is by reaction force as shown in phantom in Figure 3
The vacuum cup 11 and top plate 12 of displacement are generated afterwards, and top plate 12 is moved towards close to the direction of elastomer 21, to make elastomer
21 are compressed, and to buffer the reaction force on vertically and horizontally, keep the process of absorption workpiece more stable.
As shown in Fig. 2, regulating mechanism 2 further includes two curved booms 22, installing frame 53 is arranged between two curved booms 22, installation
Two sides of frame 53 are rotatablely connected with the bottom end of two curved booms 22 respectively.
Specifically, installing frame 53 is connected with curved boom 22 by step fulcrum screw 6, and limit hole is additionally provided on curved boom 22,
Backing pin 7 is provided in limit hole, when installing frame 53 is rotated relative to curved boom 22, backing pin 7 is that rotary shaft exists with step fulcrum screw 6
It is rotated in limit hole.
Further, elastomer 21 is located between two curved booms 22, elastomer 21 by pedestal 23 respectively with two curved booms
22 are connected;As shown in figure 5, elastomer 21 includes buffer bar 211, the spring 212 being arranged on buffer bar 211 and rotationally sets
The rolling bearing 213 in 211 front end of buffer bar is set, the rear end of buffer bar 211 is fixed on pedestal 23.
Wherein, in a free state, rolling bearing 213 contacts spring 212 with the surface of top plate 12.When top plate 12 towards
When close to the movement of the direction of spring 212, spring 212 is compressed, to reaction force of the buffering from workpiece.
As shown in fig. 6, bindiny mechanism 3 includes supporting block 31, is fixed on the link block 32 of 31 upper end of supporting block and is used for
It is fixedly connected with the latch 33 of block 32;Supporting block 31 is located between two curved booms 22, and the bottom end of supporting block 31 and two curved booms
22 top is fixedly connected.
Further, the bottom end of link block 32 is provided with dovetails 321, and the top of supporting block 31 is provided with for accommodating swallow
Half dovetail groove 311 of tail block 321;One side of latch 33 is matched with the inclined-plane of dovetails 321, is arranged on latch 33
There are threaded hole, latch 33 to be fixedly linked by bolt and link block 32.
Specifically, dovetails 321 slide into half dovetail, 311 slot on 31 top of supporting block, and one of dovetails 321 are inclined
Oblique side wall is in contact with the inclined inner wall of half dovetail, 311 slot, another inclined side wall and the latch 33 of dovetails 321
An inclined outer wall be in contact, to constrain the degree of freedom of dovetails 321 in the horizontal direction;In addition, being set on latch 33
It is equipped with threaded hole, can will be tightened across the bolt of the threaded hole by ratchet spanner 8, to which latch 33 is fixed on supporting block
On 31, you can degree of freedom of the constraint by dovetails 321 in the vertical direction, therefore can quickly be torn open by ratchet spanner 8
It unloads, to facilitate the combination of the different device different numbers to adapt to different size tailor welded situations.
In addition, the top of link block 32 is provided with the second sliding block 322, the second sliding block 322 and the mechanical arm phase on operation console
Even.The fixed position of link block 32 and operation console is adjusted by the second sliding block 322.
Left and right pair can be used in laser assembly solder plate material grasping and auxiliary locator provided by the utility model in actual use
The mode of title is used.As shown in figure 4, the device for being wherein located at left side adsorbs slab, the device for being located at right side adsorbs thin plate.
Specific positioning method is as follows:The device absorption slab of plank side first, which is sent to collision positioning pin on clamping platform, to be positioned, thick
Clamping platform sucks slab after the completion of plate positioning;Then the device of thin plate side draws thin plate, send to colliding slab on clamping platform
Positioning is completed, clamping platform sucks thin plate, is completed at this time to plate.
Specifically, laser assembly solder plate material grasping and auxiliary locator provided by the utility model, specific working method is such as
Under:When vacuum cup 11 draws downwards workpiece (tailor welded), vacuum cup 11 drives top plate 12 to move obliquely upward by guide rail 51
Dynamic, then top plate 12 can squeeze spring 212 to buffer the reaction force of workpiece, to keep downward grasping movement more steady.Crawl
Above-mentioned position location is sent to after plank, tailor welded positions side and collides positioning pin.
In addition, in positioning, when capturing thin plate and slab, the compression different length of spring 212, to which assistant board is completed
Positioning.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case of enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but includes all technical solutions fallen within the scope of the appended claims.