A kind of multiposition fixed bumper
Technical field
This utility model relates to mechanical equipment technical field, is specifically related to the buffering of plant equipment.
Background technology
In automated production, inter-agency hard contact needs to use buffer;The such as elevating movement of board upper cylinder
Impact with slide unit all can use buffer, it is to avoid the rigid shock between mechanism, thus protection mechanism and product;Prior art
In, buffer is mostly cylindrical, and strip, although its structure is the compactest, space occupancy rate is little, but is used in mechanism
Mainly fix by fixed mount or by the way of running through mechanism's plate, be not very convenient to use.
Utility model content
This utility model is solved the technical problem that: prior art by fixed mount or by the way of running through mechanism's plate solid
Determining buffer, this kind of buffer fixed form uses inconvenience.
For solving above-mentioned technical problem, this utility model following technical scheme of offer: a kind of multiposition fixed bumper, bag
Including the resilient snubber being arranged on fixed block, described fixed block is provided with two or more for fixing the fixing buffering of described multiposition
The hole, location of device.
Owing to this utility model one multiposition fixed bumper is provided with hole, two or more location, therefore, this buffer can
In the multi-faceted mechanism being fixed on automation equipment, its buffering effect and buffer of the prior art are roughly the same;During operation,
Resilient snubber is clashed in mechanism in motion, and the mechanism in motion completes buffering and stops;When buffer leaves in mechanism, elastic buffer
Part recovers deformation, prepares next section of cushion task.
About the structure of above-mentioned resilient snubber, described resilient snubber includes elastic component and buffer head, and elastic component is with slow
Drift offsets.During operation, buffer head is clashed in the mechanism in motion, and the mechanism in motion completes buffering and stops, elastic component generation bullet
Property deformation;When buffer leaves in mechanism, elastic component recovers deformation, prepares next section of cushion task.Wherein, described elastic component is preferred
For spring, described buffer head is preferably resilient key.
About the structure of above-mentioned resilient snubber, described fixed block is offered spacing hole, described elastic component and buffer head and is installed
In spacing hole, the front end of buffer head highlights spacing hole, and the tail end of buffer head is against the front end of elastic component, and the tail end of elastic component supports
On retainer, described retainer is fixed in spacing hole.Described spacing hole is through hole, and the front end of described buffer head highlights spacing
The front end face in hole, described retainer is the jackscrew being arranged on spacing hole tail end.Described spacing hole is provided with the annulus limit of radially convex
Position portion, described buffer head includes dampening top and buffering afterbody, and the external diameter of buffering afterbody is more than the external diameter of dampening top, in elasticity
Under the elastic force effect of part, buffering afterbody is against on annulus limiting section.As described above, when resilient snubber is installed, staff
First buffer head is forwardly inserted spacing hole from the tail end of spacing hole, until the buffering afterbody of buffer head is against annulus limiting section
On, afterwards, elastic component (preferably spring) being forwardly inserted in spacing hole from the tail end of spacing hole, the front end of elastic component is against slow
The tail end of drift, afterwards, retainer (preferably jackscrew) is arranged on spacing hole tail end, and the tail end of elastic component is against on retainer.
It is so designed that, to facilitate installation and the dismounting of resilient snubber.
About the structure of above-mentioned resilient snubber, can install a sleeve in spacing hole, described buffer head, elastic component are arranged on
In sleeve, described retainer withstands on the tail end of sleeve, with fixing sleeve.The front end of sleeve is provided with the projection of radially convex, similar
Offering the groove coordinated with projection on spline, buffer head sidewall, be so designed that, effect has two: the first, and projection is joined with groove
Buffer head can be played guide effect by conjunction, it is to avoid buffer head rotates in spacing hole, can effectively alleviate buffer head and spacing hole
Abrasion;Second, buffer head and fixed block can be played a protective role by sleeve.
Described fixed block includes that buffer portion and standing part, described resilient snubber are arranged on buffer portion, described fixed
Hole, position is opened in standing part.
Described fixed block is rectangular-shaped, and at least one hole, location is longitudinally disposed, at least one hole, location horizontally set.?
When installing buffer, the plane of fixed block, as installed surface, coordinates hole, location and connector, can be stably fixed on by buffer
In the mechanism of equipment.Longitudinally disposed hole, location, the hole, location of horizontally set, all vertical with place, hole, location plane.As one
Planting preferably, hole, a pair location is offered in the bottom surface of fixed block, and hole, a pair location, wherein, fixed block bottom surface are offered in the side of fixed block
On hole, location be blind hole, the hole, location on fixed block side is through hole.
The beneficial effect of a kind of multiposition fixed bumper described in the utility model: simple in construction, volume is little, and can be many
Orientation is fixed in mechanism, convenient dismounting, promotes working performance.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the structural representation of this utility model a kind of multiposition fixed bumper;
Fig. 2 is the structural representation observing a kind of multiposition fixed bumper gained in Fig. 1 from upper left side;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is the right view of Fig. 2;
Fig. 5 is the rearview of Fig. 2;
Fig. 6 is the upward view of Fig. 2;
Fig. 7 is the top view of Fig. 2.
Symbol description in figure:
10, fixed block;10-1, buffer portion;10-2, standing part;100, hole, location;11, spacing hole;110, annulus limit
Position portion;
20, elastic component;
30, buffer head;31, dampening top;32, buffering afterbody;
40, retainer.
Detailed description of the invention
In conjunction with Fig. 1 to Fig. 7, a kind of multiposition fixed bumper, including the resilient snubber being arranged on fixed block 10, institute
State fixed block and be provided with two or more for fixing the hole, location 100 of described multiposition fixed bumper.Wherein, described elastic buffer
Part includes elastic component 20 and buffer head 30, and elastic component offsets with buffer head.
About above-mentioned resilient snubber, such as Fig. 3, described fixed block 10 offers spacing hole 11, described elastic component 20 and buffering
30 are arranged in spacing hole, and the front end of buffer head highlights spacing hole, and the tail end of buffer head is against the front end of elastic component, elastic component
Tail end be against on retainer 40, described retainer is fixed in spacing hole.Described spacing hole 11 is through hole, described buffer head 30
Front end highlight the front end face of spacing hole, described retainer 40 is the jackscrew being arranged on spacing hole tail end.
About above-mentioned resilient snubber, such as Fig. 3, described spacing hole 11 is provided with the annulus limiting section 110 of radially convex, described
Buffer head 30 includes dampening top 31 and buffering afterbody 32, and the external diameter of buffering afterbody is more than the external diameter of dampening top, at elastic component
Under the elastic force effect of 20, buffering afterbody is against on annulus limiting section.
About above-mentioned resilient snubber, described buffer head 30 is resilient key, and described elastic component 20 is spring, described non return part
40 is jackscrew.
About above-mentioned fixed block 10, such as Fig. 3, described fixed block 10 includes buffer portion 10-1 and standing part 10-2, institute
Stating resilient snubber and be arranged on buffer portion, hole, described location 100 is opened in standing part.
About above-mentioned fixed block 10, in conjunction with Fig. 1, Fig. 3, described fixed block 10 is in rectangular-shaped, and at least one positions Kong Zong
To setting, at least one hole, location horizontally set.
With reference to Fig. 3, when resilient snubber described in the utility model is installed, staff first by buffer head 30 from spacing hole
The tail end of 11 is forwardly inserted spacing hole, until after the front end face of the buffering afterbody 32 of buffer head 30 is against annulus limiting section 100
On end face.Afterwards, being forwardly inserted in spacing hole from the tail end of spacing hole 11 by elastic component 20, the front end of elastic component 20 is against buffering
The tail end of 30.Afterwards, retainer 40 is arranged on spacing hole 11 tail end, and the tail end of elastic component 30 is against on retainer 40.Afterwards,
Plane in rectangular-shaped fixed block 10 is attached in the plane of automation equipment mechanism, by connector, as threaded
Part, coordinates hole 100, location, is fixed in the mechanism of automation equipment by fixed block 10.
Multiposition fixed bumper described in present embodiment can multi-faceted be fixed in the mechanism of automation equipment.Operation
Time, the mechanism's shock buffer head 30 in motion, buffer head 30 pushes up compression elasticity part 20 and moves in the spacing hole 11 of fixed block 10, bullet
Property part 20 gather elastic potential energy, the mechanism in motion complete buffering stop.When multiposition fixed bumper is left by mechanism, elastic component
20 recover deformation, buffer head 30 self-resetting, prepare next section of cushion task.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to this
The thought of utility model, the most all will change, and this specification content should not be understood
For to restriction of the present utility model.