CN107877454A - A kind of tool and method of mounting robot dolly pendulum spring - Google Patents
A kind of tool and method of mounting robot dolly pendulum spring Download PDFInfo
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- CN107877454A CN107877454A CN201711152301.6A CN201711152301A CN107877454A CN 107877454 A CN107877454 A CN 107877454A CN 201711152301 A CN201711152301 A CN 201711152301A CN 107877454 A CN107877454 A CN 107877454A
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- rod
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- 238000000034 method Methods 0.000 title claims description 23
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000000725 suspension Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 235000019994 cava Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 231100000614 poison Toxicity 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
- B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
- B25B27/304—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs by compressing coil springs
Abstract
The invention provides a kind of instrument of mounting robot dolly pendulum spring, including cylindrical body, cylindrical body one end open, the other end is provided with cylinder bottom, cylinder bottom is provided with the first perforation, during pendulum spring is installed, cylindrical body compression spring lid, so as to compress pendulum spring, during spring cup pushes, gradually stretched out at the top of spring pull bar from the hole of spring cup, then tighten clamp nut, pull down the instrument.The present invention is operated by instrument, is avoided laboriously installing manually, is overcome the larger initial pretightning force of pendulum spring；By special installation tool, by the precession mode with screw and nut, pendulum spring is compressed to certain size, then installs suspension clamp nut, a people can be operated, and save manpower；After installing suspension clamp nut, installation tool is removed, installation tool is repeatable to be utilized.
Description
Technical field
The present invention relates to a kind of installation tool and method of robot car pendulum spring, more particularly to one kind can people behaviour
Install the tool and method of pendulum spring.
Background technology
Robot car has the function of class people, such as operation function, perceptional function, walking function and completion are various dynamic
Make, especially in high temperature, poisonous, harmful, dangerous, high load capacity environment, robot car can free people.
The core of robot car is control system, obstacle avoidance system and mobile system, wherein mobile system can be it is wheeled,
Legged, crawler type etc., wheeled locomotion mechanism have the advantages that simple in construction, speed is fast, applied in plane motion robot
Extensively, wheeled locomotion mechanism includes monocycly, two-wheeled, Three-wheel type, four-wheel-type or even more wheeled types.
Because robot car use environment is complicated, usually in face of rough and uneven in surface ground, before maintaining robot car
The stability entered, travel mechanism can be jolted into row buffering by parts such as pendulum springs to caused by ground；In addition, robot is small
The movement velocity of car is higher, and running environment is more severe, car body ground proximity, and road dust is easily accessible car body, and machine
There are many electric elements the inside of people's dolly, and the dust of entrance can influence its performance and life-span.Therefore need to design one kind
The structure that can prevent the foreign matters such as dust from entering inside robot car so that robot car can reach it is basic it is dust-proof will
Ask.Applicant proposes a kind of dust-proof chassis of robot car, including pendulum spring device in other patents, as shown in figure 1,
Pendulum spring 42 is set on the suspension holdfast 41 of robot car 100, and the end of pendulum spring 42 is spring capping 43 and fastening
Nut 44, pendulum spring 42 and spring capping 43 are through on spring pull bar 45, and are fixed with clamp nut 44.
The robot car can all need to dismantle, install pendulum spring, still, robot using with maintenance process
The stress of pendulum spring 42 of dolly is bigger, the limited length of spring pull bar 45, and the initial pretightning force of pendulum spring 42 compares
Greatly, without special tool(s) in the case of, it is necessary to people's manual compression pendulum spring 42, another people's precession clamp nut 44, installation
Process is extremely difficult, or even sometimes can not be by manually installing, and easily cause injury to personnel.
Therefore, it is badly in need of wanting a kind of installation method and instrument of pendulum spring that can be easy to operation.
The content of the invention
The problem of for current robot car pendulum spring installation difficulty, it is used to machine be installed the invention provides one kind
The tool and method of people's dolly pendulum spring.
One side of the invention is to provide a kind of instrument of mounting robot dolly pendulum spring, including cylindrical body
(or frame-type body) and the pushing mechanism for promoting the cylindrical body, cylindrical body one end open, the other end are provided with cylinder bottom, cylinder bottom
Provided with the first perforation.
Tubular or frame-type of the present invention, at least 1/3, at least 1/2, at least 2/3 situation, example are also lacked including barrel
Such as, barrel only retains an arc, or barrel only retains part barrel that two or more plates are connected to form etc..
In an advantageous embodiment, cylindrical body or the frame-type body open end is provided with ring, leads between cylinder bottom and ring
Complete barrel connection is crossed, or is connected by the barrel of excalation.Or it is highly preferred that the openend be not provided with it is described
Ring, lack part and the opening of the barrel of the excalation link into an integrated entity.
In the preferred embodiment of one side of the invention, the instrument of the mounting robot dolly pendulum spring also wraps
Assisted fasteners are included, the assisted fasteners include the body of rod, and the body of rod can pass through the first perforation, make cylindrical body along the body of rod
Promoted；Body of rod end is provided with fastening structure and is used to the body of rod being fastened to robot car pendulum spring device.
In the preferred embodiment of one side of the invention, at least part of the body of rod outer surface is provided with external screw thread,
The auxiliary nut internal thread engages with the external screw thread.
It is highly preferred that the body of rod sets externally threaded region to be able to ensure that the auxiliary nut rotation until body compresses
Pendulum spring is to desired location or is expected length.
Wherein, assisted fasteners can be fixed for the fastening structure, such as fixed on spring pull bar.
In the preferred embodiment of one side of the invention, the pushing mechanism includes and preferably auxiliary nut, auxiliary
Nut tow sides are helped to be penetrated by the second perforation, the second perforation can align with the first perforation.
In one side more preferred embodiment of the invention, after the body of rod sequentially passes through the second perforation, the first perforation
It is inserted into cylindrical body.
It is furthermore preferred that the screw thread that the body of rod outer surface is provided with engages with the screw thread that the second bore inner surface is provided with.
In a kind of more preferred embodiment of present invention one side, the fastening structure can be selected from：Helicitic texture,
In oval structure, bow-shaped structural, polygonized structure, bar structure, clamping structure, rivet clasp structure any one or it is available several
The combination of kind.
In a kind of more preferred embodiment of the present invention, the instrument also includes being used for the clamp nut for fixing pendulum spring,
The clamp nut can pass through the body of rod
In a kind of more preferred embodiment of present invention one side, the cylindrical body side wall is provided with window.
In one side more preferred embodiment of the invention, the instrument also includes the first tightening tool, it is highly preferred that
The tightening tool can be stretched into from the window and operated, such as tighten the operation of nut.
In more preferred embodiment of the present invention, the instrument also includes the second tightening tool, for turning auxiliary nut.
Second aspect of the present invention is to provide a kind of method of mounting robot dolly pendulum spring, including：
Step 1, pendulum spring is nested with spring pull bar, clamp nut is placed at the top of pendulum spring, one end open
Cylindrical body is enclosed on the top of pendulum spring and clamp nut, and the cylindrical body other end is provided with the first perforation；Or
Pendulum spring is nested with spring pull bar, clamp nut is placed on inside the cylindrical body of one end open, tubular
Body open end is enclosed on above pendulum spring, and the cylindrical body other end is provided with the first perforation；
Step 2, auxiliary nut is placed on cylindrical body upper surface, and auxiliary nut, which is provided with, runs through the auxiliary nut positive and negative two
Second perforation in face, the body of rod of assisted fasteners is sequentially passed through into the second perforation and the first perforation is extend into cylindrical body, bar
Body end passes through clamp nut, and body of rod end is provided with fastening structure and is used for connecting spring pull bar so as to which assisted fasteners be fixed；
Or
The body of rod of assisted fasteners is extend into cylindrical body through the first perforation, body of rod end passes through clamp nut,
Body of rod end is provided with fastening structure and is used for connecting spring pull bar so as to which assisted fasteners be fixed；Auxiliary nut is provided with through described
Second perforation of auxiliary nut tow sides, auxiliary nut is nested with the body of rod by the second perforation, and moved to along the body of rod
Cylindrical body surface；
Step 3, auxiliary nut the second bore inner surface screw thread engages with body of rod outer surface thread, turns auxiliary nut,
In the presence of engaging screw thread, auxiliary nut is oppressed cylindrical body and advanced to pendulum spring direction, and cylindrical body is during advance
Compress pendulum spring and clamp nut；After compression, clamp nut is screwed on spring pull bar；
Step 4, auxiliary nut is inverted, auxiliary secure component and cylindrical body are pulled down.
Third aspect of the present invention is to provide the method for another mounting robot dolly pendulum spring, including：
Step 1, pendulum spring is nested with spring pull bar；
Step 2, auxiliary nut is placed on cylindrical body surface, and auxiliary nut, which is provided with, runs through the auxiliary nut tow sides
The second perforation, the body of rod of assisted fasteners is sequentially passed through into the second perforation and the first perforation is extend into cylindrical body, will be tight
Gu nut sleeve in the part that the body of rod is stretched into inside cylindrical body, body of rod end be provided with fastening structure be used for connecting spring pull bar so as to
Assisted fasteners are fixed；
Or
The body of rod of assisted fasteners is extend into cylindrical body through the first perforation, clamp nut is enclosed on into the body of rod stretches into
Part inside cylindrical body, body of rod end are provided with fastening structure and are used for connecting spring pull bar so as to which assisted fasteners be fixed；
Auxiliary nut is provided with the second perforation through the auxiliary nut tow sides, and auxiliary nut is nested with bar by the second perforation
On body, and cylindrical body surface is moved to along the body of rod；
Step 3, auxiliary nut the second bore inner surface screw thread engages with body of rod outer surface thread, turns auxiliary nut,
In the presence of engaging screw thread, auxiliary nut is oppressed cylindrical body and advanced to pendulum spring direction, and cylindrical body is during advance
Compress pendulum spring and clamp nut；After compression, clamp nut is screwed on spring pull bar；
Step 4, auxiliary nut is inverted, auxiliary secure component and cylindrical body are pulled down.
In a kind of preferred embodiment of the present invention second or the 3rd aspect, the cylindrical body side wall is provided with window,
Tightening tool passes through the window, turns the clamp nut.
In a kind of preferred embodiment of the present invention second or the 3rd aspect, the fastening structure can be selected from：Spiral shell
Line structure, oval structure, bow-shaped structural, polygonized structure, bar structure, step up in structure, rivet clasp structure any one or
Available several combination.
Wherein, in an advantageous embodiment, it is attached between fastening structure and the spring pull bar by screw thread.
Wherein, in an advantageous embodiment, it is attached between fastening structure and the spring pull bar by mother-son groove.
Wherein, in an advantageous embodiment, detachable rivet interlacement is passed through between fastening structure and the spring pull bar.
In a kind of preferred embodiment of the present invention second or the 3rd aspect, between the clamp nut and pendulum spring
Also it is placed with spring cup.It is highly preferred that the step 1 is preferably：
Pendulum spring is nested with spring pull bar, placed above spring with porose spring cup, hole alignment springs pull bar,
Clamp nut is placed on inside the cylindrical body of one end open, and cylindrical body open section is enclosed on above pendulum spring, cylindrical body
The other end is provided with the first perforation.
In the more preferred embodiment of the present invention second or the 3rd aspect, cylindrical body compression spring lid, so as to compress
Pendulum spring.It is highly preferred that during spring cup pushes, gradually stretched out at the top of spring pull bar from the hole of spring cup.More preferably
Ground, after a length is stretched out at spring pull bar top from the hole of spring cup, turn clamp nut.
Wherein, the length can be 1-5cm, more preferably 1.5-4.5cm, more preferably 2-4cm, as 2.5cm, 3cm,
3.5cm。
The invention provides a kind of tool and method for mounting robot dolly pendulum spring, and have has as follows
Beneficial effect：
1st, operated by instrument, avoid laboriously installing manually, overcome the larger initial pretightning force of pendulum spring；
2nd, by special installation tool, by the precession mode with screw and nut, pendulum spring is compressed to necessarily
Size, then install suspension clamp nut, a people can be operated, save manpower；
3rd, after installing suspension clamp nut, installation tool is removed, installation tool is repeatable to be utilized.
Brief description of the drawings
Fig. 1 is robot car pendulum spring mounting structure schematic diagram；
Fig. 2 is the instrument tubular body construction schematic diagram that the present invention is used for mounting robot dolly pendulum spring；
Fig. 3 a are the instrument progress pendulum spring installation initial volumetric that the present invention is used for mounting robot dolly pendulum spring
Structural representation；
Fig. 3 b are the instrument progress pendulum spring installation local and initial that the present invention is used for mounting robot dolly pendulum spring
Dimensional structure diagram；
Fig. 4 a are the method original state cross section structure diagram of mounting robot dolly pendulum spring of the present invention；
Fig. 4 b are that the method for mounting robot dolly pendulum spring of the present invention pushes the signal of pendulum spring process sectional structure
Figure；
Fig. 4 c are that the method spring pull bar stretching spring cup sectional structure of mounting robot dolly pendulum spring of the present invention shows
It is intended to；
Fig. 4 d are that the method for mounting robot dolly pendulum spring of the present invention turns clamp nut structural representation；
Sectional structure shows after pulling down cylindrical body after the method operation of Fig. 4 e mounting robot dolly pendulum springs of the present invention
It is intended to；
Fig. 4 f are that clamp nut is screw into ideal bit after the method for mounting robot dolly pendulum spring of the present invention operates
Put cross section structure diagram；
Fig. 5 is auxiliary nut structural representation of the present invention with pushing part or pulling part；
Fig. 6 a and 6b are another cylindrical body structural representation of the present invention.
Embodiment
Technical solutions according to the invention are further illustrated with reference to Figure of description and embodiment.
Reference picture 2, provided by the present invention for the instrument of mounting robot dolly pendulum spring, including cylindrical body 1, cylinder
Shape body 1 includes the inner passage that cylinder side wall 11 surrounds, and inner passage one end is provided with opening 12, and other end cylinder bottom 13 is provided with
First perforation 14.
The side wall 11 of cylindrical body 1 offers window 15, is easy to the instruments such as spanner to enter the clamp nut in inner passage
Row operation.
As shown in Figure 3 a, robot car 100 includes travel mechanism 40, and travel mechanism is provided with spring mechanism 4 and is used to install
Pendulum spring 42, when being jolted by ground, pendulum spring 42 plays cushioning effect for travel mechanism 40, keeps robot car
100 steady advance, reduces the infringement to robot car.
As shown in Figure 3 b, the present invention also includes the He of assisted fasteners 2 for the instrument of mounting robot dolly pendulum spring
Auxiliary nut 3.Auxiliary nut 3 is provided with the second perforation through tow sides.Assisted fasteners 2 include the body of rod and body of rod end
Fastening structure.
When pendulum spring 42 are installed, clamp nut 44 is placed on to the top of pendulum spring 42, cylindrical body 1 is nested with
Above clamp nut 44 and pendulum spring 42, described in specific installation method following article embodiment.
Embodiment 1
Reference picture 4a, erectting on spring support 41 has spring pull bar 45, and pendulum spring 42 is enclosed on spring pull bar 45, suspension
Spring cup 43 is placed at the top of spring 42, and spring cup 43 is provided with hole, hole alignment springs pull bar 45, and spring pull bar 45 can live in hole
It is dynamic.Place clamp nut 44 in the top of spring cup 43.
Cylindrical body 1 is enclosed on clamp nut 44 and the top of pendulum spring 42, auxiliary nut 3 is placed in cylindrical body 1
End face, the first perforation 14 of the second perforation alignment cylindrical body 1 of auxiliary nut 3, the bodies of rod of assisted fasteners 2 sequentially pass through the
Two perforation, the first perforation 14 and clamp nut 44, extend into inner passage.In the lower semisection of the body of rod, tubular sheet is at least spilt
The outer surface portion of the upper surface of body 1 is arranged with external screw thread, and the internal thread of auxiliary nut 3 engages with the external screw thread；Provided with external screw thread
The length in region, should be able to ensure that auxiliary nut 3 rotation until cylindrical body 1 by pendulum spring 42 be compressed to desired location or
It is expected that length.
The body of rod end of assisted fasteners 2 is fastening structure, for being connected to spring pull bar 45, and by assisted fasteners 2
It is fixed.For example, as shown in fig. 4 a, the top of spring pull bar 45 is provided with the hole slot 450 that caves in, body of rod end is inserted in hole slot 450,
The inner surface of hole slot 450 is combined with the fastening structure by engaging screw thread, so as to which assisted fasteners 2 be fixed.Anti- mistake
Come, body of rod end is hole slot, and spring pull bar 45 is inserted in body of rod end aperture groove similarly within the scope of the present invention.
As illustrated in fig. 4 c, continue to rotate auxiliary nut 3, spring pull bar 45 passes out of spring cup 43 hole.Reference picture 4d,
After spring pull bar 45 passes a height out of spring cup 43 hole, such as 3mm, now, if cylindrical body 1 and installation suspension
The position bulk of spring 42 is enough, is extend into using instruments such as spanners by the window 15 of cylindrical body 1 in inner passage,
Clamp nut 44 is turned, clamp nut 44 is tightened on spring pull bar 45, if bulk is limited, by hand from window 15
Stretch into, turn clamp nut 44, clamp nut 44 is tightened on spring pull bar 45.
Auxiliary nut 3 is reversely rotated, auxiliary nut 3 and cylindrical body 1 are loosened, then pull down assisted fasteners 2, so as to
Auxiliary nut 3 and cylindrical body 1 are pulled down in the lump.As shown in fig 4e.
Afterwards, it can also further rotate and tighten clamp nut 44 (such as passing through spanner), clamp nut 44 is advanced to
Ideal position, as shown in fig. 4f.But can also be straight by clamp nut 44 before assisted fasteners 2 and cylindrical body 1 are pulled down
Connect and be advanced to ideal position, then reversely rotate auxiliary nut 3 again, by assisted fasteners 2, auxiliary nut 3 and cylindrical body 1 one
And pull down.It should be understood, however, that before cylindrical body 1 is pulled down, clamp nut 44 can have been tightened, has pulled down tubular sheet
Without further tightening after body 1.
Embodiment 2
In the present embodiment, by the body of rod of assisted fasteners 2 through the first perforation 14, then by auxiliary nut 3 from tubular sheet
The outer cover of body 1 on the body of rod of assisted fasteners 2, by engage screw thread by auxiliary nut 3 be screwed onto cylindrical body 1 nearby or with
Cylindrical body 1 contacts.
Clamp nut 44 is nested with onto the body of rod out of cylindrical body 1 inner passage.
With reference to embodiment 1, the fastening structure of the body of rod end of assisted fasteners 2 is connected to spring pull bar 45, and will auxiliary
Fastener 2 is fixed.In the present embodiment, the fastening structure can also be：
Body of rod end and spring pull bar top, one is provided with polygon, ellipse, arch (including semicircle) lug boss,
Another corresponding groove that caves in for being provided with corresponding shape, lug boss, which is inserted into, to cave in groove, the body of rod and spring pull bar it
Between can not relatively rotate, so that assisted fasteners 2 be fixed.
After assisted fasteners 2 are fixed, using instrument (such as spanner) or auxiliary nut 3 is can be manually rotated, auxiliary nut 3 second
Bore inner surface screw thread engages with body of rod outer surface thread, and in the presence of screw thread is engaged, auxiliary nut 3 pushes cylindrical body 1,
Cylindrical body 1 pushes spring cup 43, and pendulum spring 42 is compressed, and clamp nut 44 and spring cup 43 lean on to the top of spring pull bar 45
Closely, as shown in Figure 4 b.
As illustrated in fig. 4 c, continue to rotate auxiliary nut 3, spring pull bar 45 passes out of spring cup 43 hole.Reference picture 4d,
After spring pull bar 45 passes a height out of spring cup 43 hole, such as 3mm, now, the instrument such as spanner passes through cylindrical body 1
Window 15 is extend into inner passage, turns clamp nut 44, and clamp nut 44 is tightened on spring pull bar 45.
After tightening, auxiliary nut 3 is reversely rotated, auxiliary nut 3 and cylindrical body 1 are loosened, then pull down auxiliary fastening
Part 2, so as to which auxiliary nut 3 and cylindrical body 1 be pulled down in the lump.As shown in fig 4e.
Similarly, afterwards, it can also further rotate and tighten clamp nut 44, clamp nut 44 is advanced to ideal bit
Put, as shown in fig. 4f.But clamp nut 44 can also directly be promoted before assisted fasteners 2 and cylindrical body 1 are pulled down
To ideal position, auxiliary nut 3 is then reversely rotated again, and assisted fasteners 2, auxiliary nut 3 and cylindrical body 1 are torn open in the lump
Under.
Embodiment 3
With reference to embodiment 1, the fastening structure of the body of rod end of assisted fasteners 2 is connected to spring pull bar 45, and will auxiliary
Fastener 2 is fixed.In the present embodiment, the fastening structure can also be：
Body of rod end and spring pull bar top, one is provided with lug boss, and another is provided with groove, and groove walls are inserted provided with rivet
Entrance, lug boss are inserted into groove, and rivet is inserted by the rivet insert port and fixes lug boss, so as to allow that auxiliary is tight
Firmware 2 is fixed.
After assisted fasteners 2 are fixed, using instrument (such as spanner) or auxiliary nut 3 is can be manually rotated, auxiliary nut 3 second
Bore inner surface screw thread engages with body of rod outer surface thread, and in the presence of screw thread is engaged, auxiliary nut 3 pushes cylindrical body 1,
Cylindrical body 1 pushes spring cup 43, and pendulum spring 42 is compressed, and clamp nut 44 and spring cup 43 lean on to the top of spring pull bar 45
Closely, as shown in Figure 4 b.
As illustrated in fig. 4 c, continue to rotate auxiliary nut 3, spring pull bar 45 passes out of spring cup 43 hole.Reference picture 4d,
After spring pull bar 45 passes a height out of spring cup 43 hole, such as 3mm, now, the instrument such as spanner passes through cylindrical body 1
Window 15 is extend into inner passage, turns clamp nut 44, and clamp nut 44 is tightened on spring pull bar 45.
After tightening, auxiliary nut 3 is reversely rotated, auxiliary nut 3 and cylindrical body 1 are loosened, extracted for fixed auxiliary
The rivet of fastener 2, the body of rod is separated with spring pull bar 45, pull down assisted fasteners 2, so as to by auxiliary nut 3 and tubular sheet
Body 1 is pulled down in the lump.As shown in fig 4e.
Similarly, afterwards, it can also further rotate and tighten clamp nut 44, clamp nut 44 is advanced to ideal bit
Put, as shown in fig. 4f.But clamp nut 44 can also directly be promoted before assisted fasteners 2 and cylindrical body 1 are pulled down
To ideal position, auxiliary nut 3 is then reversely rotated again, and assisted fasteners 2, auxiliary nut 3 and cylindrical body 1 are torn open in the lump
Under.
Embodiment 4
Reference picture 5, auxiliary nut 3 includes auxiliary nut body 31 and from the shaft-like pushing part that body stretches out in the present embodiment
32, when turning auxiliary nut 3, Level Promoting or shaft-like pushing part 32 is pulled, auxiliary nut body 31 is tangentially promoted
Power forms lever, now, it might even be possible to manually operated auxiliary nut 3.
In addition, auxiliary nut body 31, which can also be partially circular, polygonal (such as hexagon), outer surface, is provided with screw thread, ellipse
The shape that circle etc. conveniently turns, in the case where that can not promote or pull manually, it can also be grasped by instruments such as spanners
Make.
Other operations refer to above-mentioned any embodiment.
Embodiment 5
In cylindrical body 1 described in the above embodiment of the present invention, the tubular also includes barrel missing at least 1/3, at least 1/
2nd, at least 2/3 situation, for example, barrel only retains an arc, or barrel only retains what two or more plates were connected to form
Part barrel etc..
In Fig. 2, the openend of cylindrical body 1 is provided with ring, (can also be by the barrel of excalation between cylinder bottom 13 and ring
By complete barrel) connection.
But heretofore described openend is not provided with the ring, the lack part of the barrel of the excalation is with opening
Mouth links into an integrated entity.Such as Fig. 6 a give another cylindrical body 1 of the present invention, cylindrical body 1 includes curved wall 11, arc
Side wall 11 surrounds a guiding channel, during cylindrical body 1 pushes, prevents cylindrical body 1 from deviateing it and pushing direction, guides
Beneath galleries are opening 12, and sidepiece is window, and window and opening 12 are connected.
In Fig. 2 and Fig. 6 a of the present invention, cylinder body is shown, but cylindrical body of the present invention 1 is not limited to justify
Tubular or multi-edge column-shaped, for example, Fig. 6 b give a kind of square cylindrical body 1, two side plates 11 are connected to form band
The guiding channel of angle.
It should be noted that group described in the combination of each technical characteristic and unlimited this case claim in this case
Combination described in conjunction mode or specific embodiment, all technical characteristics described in this case can enter in any way
Row independent assortment or combination, unless producing contradiction between each other.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. a kind of instrument of mounting robot dolly pendulum spring, it is characterised in that including cylindrical body and promote the tubular
The pushing mechanism of body, cylindrical body one end open, the other end are provided with cylinder bottom, and cylinder bottom is provided with the first perforation.
2. the instrument of mounting robot dolly pendulum spring according to claim 1, it is characterised in that the installation machine
The instrument of people's dolly pendulum spring also includes assisted fasteners, and the assisted fasteners include the body of rod, and the body of rod can pass through first
Perforation, makes cylindrical body be promoted along the body of rod；Body of rod end is provided with fastening structure and is used to the body of rod being fastened to machine
On people's dolly pendulum spring device.
3. the instrument of mounting robot dolly pendulum spring according to claim 2, it is characterised in that the pushing mechanism
Including auxiliary nut, auxiliary nut tow sides are penetrated by the second perforation, and the second perforation can align with the first perforation；The bar
At least part of external surface is provided with external screw thread, and the auxiliary nut internal thread engages with the external screw thread, and the body of rod is set
Externally threaded region is able to ensure that the auxiliary nut rotation until body compresses pendulum spring to desired location or expected length.
4. the instrument of mounting robot dolly pendulum spring according to claim 3, it is characterised in that the body of rod is successively
It is inserted into after through the second perforation, the first perforation in cylindrical body.
5. the instrument of mounting robot dolly pendulum spring according to claim 1, it is characterised in that the cylindrical body
Side wall is provided with window.
A kind of 6. method of mounting robot dolly pendulum spring, it is characterised in that including：
Step 1, pendulum spring is nested with spring pull bar, clamp nut, the tubular of one end open is placed at the top of pendulum spring
Body is enclosed on the top of pendulum spring and clamp nut, and the cylindrical body other end is provided with the first perforation；Or
Pendulum spring is nested with spring pull bar, clamp nut is placed on inside the cylindrical body of one end open, cylindrical body
Openend is enclosed on above pendulum spring, and the cylindrical body other end is provided with the first perforation；
Step 2, auxiliary nut is placed on cylindrical body upper surface, and auxiliary nut is provided with through the auxiliary nut tow sides
Second perforation, the body of rod of assisted fasteners is sequentially passed through into the second perforation and the first perforation is extend into cylindrical body, body of rod end
Through clamp nut, body of rod end is provided with fastening structure and is used for connecting spring pull bar so as to which assisted fasteners be fixed at end；
Or
The body of rod of assisted fasteners is extend into cylindrical body through the first perforation, body of rod end passes through clamp nut, the body of rod
End is provided with fastening structure and is used for connecting spring pull bar so as to which assisted fasteners be fixed；Auxiliary nut, which is provided with, runs through the auxiliary
Second perforation of nut tow sides, auxiliary nut is nested with the body of rod by the second perforation, and tubular is moved to along the body of rod
Body surface；
Step 3, auxiliary nut the second bore inner surface screw thread engages with body of rod outer surface thread, turns auxiliary nut, is engaging
In the presence of screw thread, auxiliary nut is oppressed cylindrical body and advanced to pendulum spring direction, and cylindrical body is compressed during advance
Pendulum spring and clamp nut；After compression, clamp nut is screwed on spring pull bar；
Step 4, auxiliary nut is inverted, auxiliary secure component and cylindrical body are pulled down.
7. the method for mounting robot dolly pendulum spring according to claim 6, it is characterised in that the cylindrical body
Side wall is provided with window, and tightening tool passes through the window, turns the clamp nut.
8. the method for mounting robot dolly pendulum spring according to claim 6, it is characterised in that the clamp nut
Spring cup is also placed between pendulum spring, the step 1 is：
Pendulum spring is nested with spring pull bar, placed above spring with porose spring cup, hole alignment springs pull bar, fastening
Nut is placed on inside the cylindrical body of one end open, and cylindrical body open section is enclosed on above pendulum spring, and cylindrical body is another
End is provided with the first perforation.
9. the method for mounting robot dolly pendulum spring according to claim 8, it is characterised in that cylindrical body is compressed
Spring cup, so as to compress pendulum spring, during spring cup pushes, gradually stretched out at the top of spring pull bar from the hole of spring cup；
After a length is stretched out from the hole of spring cup at the top of spring pull bar, clamp nut is turned.
A kind of 10. method of mounting robot dolly pendulum spring, it is characterised in that including：
Step 1, pendulum spring is nested with spring pull bar；
Step 2, auxiliary nut is placed on cylindrical body surface, and auxiliary nut is provided with the through the auxiliary nut tow sides
Two perforation, the body of rod of assisted fasteners is sequentially passed through into the second perforation and the first perforation is extend into cylindrical body, spiral shell will be fastened
In the part that the body of rod is stretched into inside cylindrical body, body of rod end is provided with fastening structure and is used for connecting spring pull bar so that will be auxiliary mother set
Fastener is helped to fix；
Or
The body of rod of assisted fasteners is extend into cylindrical body through the first perforation, clamp nut is enclosed on into the body of rod stretches into tubular
The part of body interior, body of rod end are provided with fastening structure and are used for connecting spring pull bar so as to which assisted fasteners be fixed；Auxiliary
Nut is provided with the second perforation through the auxiliary nut tow sides, and auxiliary nut is nested with the body of rod by the second perforation
On, and move to cylindrical body surface along the body of rod；
Step 3, auxiliary nut the second bore inner surface screw thread engages with body of rod outer surface thread, turns auxiliary nut, is engaging
In the presence of screw thread, auxiliary nut is oppressed cylindrical body and advanced to pendulum spring direction, and cylindrical body is compressed during advance
Pendulum spring and clamp nut；After compression, clamp nut is screwed on spring pull bar；
Step 4, auxiliary nut is inverted, auxiliary secure component and cylindrical body are pulled down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152301.6A CN107877454A (en) | 2017-11-19 | 2017-11-19 | A kind of tool and method of mounting robot dolly pendulum spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152301.6A CN107877454A (en) | 2017-11-19 | 2017-11-19 | A kind of tool and method of mounting robot dolly pendulum spring |
Publications (1)
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|---|---|
| CN107877454A true CN107877454A (en) | 2018-04-06 |
Family
ID=61777848
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711152301.6A Pending CN107877454A (en) | 2017-11-19 | 2017-11-19 | A kind of tool and method of mounting robot dolly pendulum spring |
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| CN (1) | CN107877454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360507A (en) * | 2019-10-25 | 2020-07-03 | 横店集团东磁股份有限公司 | Heavy spring assembly and dismounting device thereof |
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