A kind of fastener for bolt
Technical field
The present invention relates to auto parts machinery assembling field is and in particular to a kind of fastener for bolt.
Background technology
Because the general assembly factory of automotive seat is a labour-intensive region, traditional seat frame, seat basin etc. are each
The assembling planting accessory is all that manual work completes, and the hand-held autowrench of workman is tightened to each bolt,
It is physical in a large number that long-time operation can expend workman, and easily causes security incident;In addition, using manual work
It is not so good as automation equipment in the performance of the aspects such as human cost, process, quality, effect, man-hour;Therefore occur
A kind of automatic feeding tightening system is used for the seat frame of seat and the assembling of seat basin, and in this system, workman is by workpiece
Prepackage is reached the standard grade, and flow to assembly station, carry out the assembling of mechanization, this assembling process after positioning after completing to confirm
Need to be arranged in seat frame seat basin by screw etc., seat basin has vertical direction with the connecting screw of seat frame
There is incline direction, this assembling process needs detent mechanism and wire feed tightening mechanism jointly to complete;But automation
Equipment is in flexibility with manually also there is a big difference.Both are combined, respective advantage can be played.
Content of the invention
For solving above technical problem, the present invention provides a kind of fastener for bolt, for underworker to certainly
Wrench is operated.
Technical scheme is as follows:
A kind of fastener for bolt, it is characterized by:Including support, this support is provided with horizontal linear and slides
Mechanism, this horizontal linear slide mechanism is provided with elevating mechanism, is provided with autowrench on this elevating mechanism.
Remarkable result using the program is, the peace that support, horizontal linear slide mechanism and elevating mechanism are formed
Dress system, for installing autowrench, reduces the hand-held weight of workman, saves muscle power, it is to avoid safe thing occurs
Therefore;Autowrench can adjust horizontal level and height, application by horizontal linear slide mechanism and elevating mechanism
More flexible.
Above-mentioned horizontal linear slide mechanism includes the horizontal linear slide rail being mutually slidably matched and slide block, wherein water
Flat line slide rail is installed on the bracket, is provided with slide block base point location device, described liter on the bracket
Descending mechanism is connected on described horizontal linear slide mechanism by gimbal suspension.
Using above technical scheme, slide block base point location device can carry out original point position, gimbal suspension to slide block
The scope of activities of elevating mechanism can be expanded.
On above-mentioned support, horizontal distribution has multigroup adjustment hole, and described slide block base point location device includes adjustable plate,
Described adjustable plate is threadeded with adjustment hole described in arbitrary group by bolt, is provided with buffing pad on this adjustable plate
With briquetting seat, described buffing pad is located at outside described slide block, is hinged with pressure arm, this pressure on described briquetting seat
One end of arm is provided with briquetting, and the other end of this pressure arm is connected with positioning cylinder, the cylinder barrel of this positioning cylinder and institute
State adjustable plate to be fixedly connected, the piston rod of described positioning cylinder is hinged with described pressure arm, sets on described slide block
There is location and installation plate, one end of described gimbal suspension is connected with this location and installation plate, when described slide block is positioned at former
During point, described location and installation plate is located between described buffing pad and briquetting.
Using above technical scheme, different product corresponds to the initial point that should have different slips, multigroup adjustment hole
Multiple initial points adjust positions, as needed slide block base point location device are located at arbitrary initial point and adjust on position, will
Slide block is positioned at different initial points, expands range;Slide block base point location device passes through bolt and regulation
The cooperation in hole can easily and fast, stable being connected with support;To during initial point movement, buffered seat delays slide block
Punching, it is to avoid larger vibrations;Pressure arm rotates, and drives briquetting action, forms positioning between briquetting and buffing pad
Chamber, this positioning chamber can the folding with the rotation of pressure arm, thus original point position is carried out to slide block.
Above-mentioned buffing pad is provided with buffering hydraulic cylinder, the bumper post of this buffering hydraulic cylinder towards described slide block,
U-shaped buffer stopper is provided with the adjustable plate inside described buffing pad, the bumper post of described buffering hydraulic cylinder passes through
The opening of this U-shaped buffer stopper.Using above technical scheme, the bumper post of U-shaped buffer stopper and buffering hydraulic cylinder
Cooperation, can play good buffering effect, and can noise reduction.
Above-mentioned elevating mechanism includes expansion link, and this expansion link upper end is provided with sensor holder, and lower end is provided with spanner seat,
Described sensor holder is connected with described gimbal suspension, and described autowrench is hinged with spanner seat, in described sensing
Device seat is provided with stay wire sensor and obliquity sensor, and the bracing wire free end of wherein stay wire sensor is stretched with described
Contracting bar connects.Spanner seat in the program is used for installing autowrench, reduces the hand-held weight of workman, and lowers
Potential safety hazard, expansion link underworker carries out lift adjustment to autowrench, saves muscle power, is passed by bracing wire
Sensor and obliquity sensor measure stroke and angle of inclination, and autowrench can be positioned.
Above-mentioned expansion link includes at least two retracting cylinders axially sliding nesting successively, described stretches nethermost
It is fixed with bracing wire connecting seat, the bracing wire free end shaft of described stay wire sensor is stretched described in each to stretching in contracting cylinder
Contracting cylinder, and be fixedly connected with described bracing wire connecting seat.Using above technical scheme, the bracing wire of stay wire sensor
It is located in inside expansion link, it is to avoid bracing wire is interfered, make outward appearance cleaner and tidier.
Above-mentioned bracing wire connecting seat includes fastening sleeve, and the fixation of this fastening sleeve is embedded in corresponding described retracting cylinder
Interior, this fastening sleeve upper end is provided with fixed seat, and this fixed seat is threaded with connecting rod, in this connecting rod
End is radially provided with bracing wire perforation, and the bracing wire free end of described stay wire sensor is stretched in this bracing wire perforation and connected.
Using above technical scheme, connecting seat and retracting cylinder fixing-stable, after all retracting cylinders draw in, connecting rod
Can stretch out, be easy to be connected with bracing wire.
The sensor seat includes being solidly set on the connector of expansion link upper end, this connector offers with described
The bracing wire via that retracting cylinder communicates, on this connector upright to being provided with ball and socket joint, this ball and socket joint and connector it
Between connected by connecting plate, described ball and socket joint is connected with described gimbal suspension, and described stay wire sensor is arranged on
On described connecting plate, the bracing wire outlet of described stay wire sensor is just to described bracing wire via, described inclination angle sensing
Device is arranged on the outer wall of described connector.Using above technical scheme, the bracing wire of stay wire sensor can axially be entered
Enter each retracting cylinder.
Above-mentioned support includes door frame, and there is rectangular frame on the top of this door frame to either side is horizontal-extending, this rectangle
It is connected with bracing diagonal, on described rectangular frame, level is provided with carriage mounting plate, described between framework and door frame
Slide block and adjustable plate are separately mounted on this carriage mounting plate, and described adjustment hole is opened on this carriage mounting plate.
Using above technical scheme, rectangular frame forms the machining area of larger space.
The material of above-mentioned expansion link is carbon fiber, is connected with flat between described location and installation plate and autowrench
Weighing apparatus, described carriage mounting plate is the aluminium alloy extrusions of rectangle.Using above technical scheme, carbon fiber has
Light weight, intensity is high, corrosion-resistant, the advantage of high-modulus;Balancer makes lifting more steady;Aluminium alloy extrusions
Light weight intensity is good;
Beneficial effect:Using a kind of fastener for bolt of the present invention, support, horizontal linear slide mechanism and
The installation system that elevating mechanism is formed, for installing autowrench, reduces the hand-held weight of workman, saves muscle power,
Avoid security incident;Autowrench can adjust horizontal position by horizontal linear slide mechanism and elevating mechanism
Put and height, slide block base point location device can adjust according to different product, and application is more flexible, and range is more
Extensively.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of support a;
Fig. 3 is the structural representation of linear slide mechanism b;
Fig. 4 is the i portion enlarged drawing of Fig. 3;
Fig. 5 is the j portion enlarged drawing of Fig. 4;
Fig. 6 is the perspective view of elevating mechanism c;
Fig. 7 is the planar structure schematic diagram of elevating mechanism c;
Fig. 8 is the structural representation of connecting seat c4;
Fig. 9 is the structural representation of sensor holder c9.
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of fastener for bolt, including support a, this support a is provided with level
Linear slide mechanism b, this horizontal linear slide mechanism b is provided with elevating mechanism c, on this elevating mechanism c
It is provided with autowrench d, described elevating mechanism c is connected to described horizontal linear slide mechanism by gimbal suspension e
On b.
Can be seen that described horizontal linear slide mechanism b in conjunction with Fig. 3, Fig. 4 and Fig. 5 and include mutually sliding and join
The horizontal linear slide rail b1 closing and slide block b2, wherein horizontal linear slide rail b1 are arranged on described support a,
Slide block base point location device b4 is provided with described support a, horizontal distribution has multigroup tune on described support a
Knothole, adjustment hole described in a group is at least made up of two screws, and described slide block base point location device b4 includes adjusting
Section plate b5, described adjustable plate b5 is threadeded with adjustment hole described in arbitrary group by bolt, in this adjustable plate
B5 is provided with buffing pad b6 and briquetting seat b7, and described buffing pad b6 is located at outside described slide block b2, in institute
State and be hinged with pressure arm b8 on briquetting seat b7, one end of this pressure arm b8 is provided with briquetting b9, this pressure arm b8's is another
One end is connected with positioning cylinder b11, and the cylinder barrel of this positioning cylinder b11 is fixedly connected with described adjustable plate b5,
The piston rod of described positioning cylinder b11 is hinged with described pressure arm b8, is provided with positioning peace on described slide block b2
Dress plate b3, one end of described gimbal suspension e is connected with this location and installation plate b3, when described slide block b2 is located at
During initial point, described location and installation plate b3 is located between described buffing pad b6 and briquetting b9.
Described buffing pad b6 is provided with buffering hydraulic cylinder b10, the bumper post court of this buffering hydraulic cylinder b10
To described slide block b2, U-shaped buffer stopper b12, institute are provided with the adjustable plate b5 inside described buffing pad b6
The bumper post stating buffering hydraulic cylinder b10 passes through the opening of this U-shaped buffer stopper b12.
Described adjustable plate b5 between described briquetting b9 and buffing pad b6 is provided with proximity switch, briquetting b9
Form positioning chamber and buffing pad b6 between, when the piston rod of positioning cylinder b11 stretches, drive pressure arm b8 just,
Reversely rotate, make positioning chamber automatic open-close.
Because each product type size is different, the slip initial position of slide block b2 and sliding distance are different,
For avoiding slide block b2 to slide multiple-pass, the initial position that can be slided is as initial point, and slide block initial point is fixed
Position device b4 is then arranged on corresponding initial point and adjusts on position, carries out original point position to slide block b2;Pressure arm b8 carries
Dynamic pressure block b9 rotates, and so that positioning chamber is opened, and slide block b2 starts to slide from initial point, after workman completes operation,
Slide block b2 returns to initial point, and pressure arm b8 drives briquetting b9 to rotate, and so that positioning chamber is closed, slide block b2 is locked
In positioning chamber.
In conjunction with shown in Fig. 5~Fig. 9, described elevating mechanism c includes expansion link c1, the material of this expansion link c1
For carbon fiber, this expansion link c1 upper end is provided with sensor holder c9, and lower end is provided with spanner seat c10, described sensing
Device seat c9 is connected with described gimbal suspension e, and described autowrench d is hinged with spanner seat c10, in described biography
Sensor seat c9 is provided with stay wire sensor c2 and obliquity sensor c3, the wherein bracing wire of stay wire sensor c2 certainly
It is connected with described expansion link c1 by end, be connected with flat between described location and installation plate b3 and autowrench d
Weighing apparatus f.
Described expansion link c1 includes the retracting cylinder of at least two axial nestings of sliding successively, nethermost described
It is fixed with bracing wire connecting seat c4, the bracing wire free end shaft of described stay wire sensor c2 is to stretching into each in retracting cylinder
Described retracting cylinder, and be fixedly connected with described bracing wire connecting seat c4, described bracing wire connecting seat c4 includes adapter sleeve
Cylinder c5, this fastening sleeve c5 fixation is embedded in corresponding described retracting cylinder, and this fastening sleeve c5 upper end sets
There is fixed seat c6, this fixed seat c6 is threaded with connecting rod c7, this connecting rod c7 upper end is radially provided with
The bracing wire free end of bracing wire perforation c8, described stay wire sensor c2 is stretched in this bracing wire perforation c8 and is connected.
Described sensor holder c9 includes being solidly set on the connector c11 of expansion link c1 upper end, on this connector c11
Offer the bracing wire via c12 communicating with described retracting cylinder, on this connector c11 upright to being provided with ball and socket joint
C13, is connected by connecting plate c14 between this ball and socket joint c13 and connector c11, described ball and socket joint c13 with
Described gimbal suspension e connects, and described stay wire sensor c2 is arranged on described connecting plate c14, described bracing wire
The bracing wire of sensor c2 exports just to described bracing wire via c12, and described obliquity sensor c3 is arranged on described company
The outer wall of joint c11.
In this case, stay wire sensor c2 and obliquity sensor c3 is only used for measuring stroke and inclination angle, its installation
Mode is well known to those skilled in the art, and will not be described here;Carried out by measuring stroke and inclination angle
Position this detailed process, have a lot of records in existing file, the application is not required for protecting related determining
Position control process and method, it is only for obtain stroke and this two parameters of inclination angle.
Described support a includes door frame a1, and there is rectangular frame a2 on the top of this door frame a1 to either side is horizontal-extending,
It is connected with bracing diagonal a3, on described rectangular frame a2, level is provided between this rectangular frame a2 and door frame a1
Carriage mounting plate a4, this carriage mounting plate a4 are aluminium alloy extrusions, described slide block b2 and the adjustable plate of rectangle
B5 is separately mounted on this carriage mounting plate a4, and described adjustment hole is opened on this carriage mounting plate a4.
Last it should be noted that foregoing description is only the preferred embodiments of the present invention, this area common
Technical staff is under the enlightenment of the present invention, without prejudice on the premise of present inventive concept and claim, permissible
Represent as making multiple types, such conversion each falls within protection scope of the present invention.