CN102562760A - Composite locking precision nut - Google Patents
Composite locking precision nut Download PDFInfo
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- CN102562760A CN102562760A CN2011100482231A CN201110048223A CN102562760A CN 102562760 A CN102562760 A CN 102562760A CN 2011100482231 A CN2011100482231 A CN 2011100482231A CN 201110048223 A CN201110048223 A CN 201110048223A CN 102562760 A CN102562760 A CN 102562760A
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- trepanning
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- stretching
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- 239000002131 composite material Substances 0.000 title abstract 2
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000030279 gene silencing Effects 0.000 claims description 23
- 150000001875 compounds Chemical class 0.000 claims description 18
- 241000425571 Trepanes Species 0.000 abstract 2
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000012827 research and development Methods 0.000 description 7
- 230000008034 disappearance Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000035611 feeding Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
The invention relates to a composite locking precision nut which comprises a body, a trepan boring, at least one first through hole, a first groove and at least one second through hole. The first cutting groove transversely cuts the inner wall of the trepan boring. The first through hole is communicated with the first groove. The second through hole has an included angle with the axial direction of the body, and two ends of the second through hole are respectively opened to the outer peripheral surface of the body and the inner part of the trepanning. The user can select the first through hole locking bolt to enable the two opposite walls of the first groove to generate a reverse acting force, so that the inner wall of the trepanning is locally deformed, and the body is locked on the shaft rod; or the second through hole is screwed with the bolt to push the pressing block in the second through hole to tightly abut against the shaft rod, so that the body is effectively fixed on the shaft rod. The structure achieves the purposes of multiple selection operation to improve the use convenience and improve the locking efficiency.
Description
Technical field
The present invention is the accurate nut of relevant a kind of compound locking, refers to a kind of swivel nut especially on axostylus axostyle, can stablize securely with the locking of the object on the axostylus axostyle, the technology of being convenient to operate to improve locking usefulness and multiple selection.
Background technique
By the locking nut of convention axostylus axostyle, be to be used for the swivel nut packing that behind axostylus axostyle, further locks again, at present more common, be to be used on the installing and locating machine shaft or the object on the ball screw.For locking nut and axostylus axostyle are fixed, first kind of traditional known techniques is on locking nut, to establish screw, and screw fills clamp holder, utilizes bolt to be screwed into screw pushing tow clamp holder and locking nut is packed on the axostylus axostyle.Second kind then is to establish the circular groove of crosscut at the nut inwall, and establishes axial screw and extend to circular groove, in screw screw lock bolt, makes the deformation of nut inwall and nut is packed on the axostylus axostyle.
Because of aforementioned known techniques, in practical operation, still have many disappearances, the applicant drops into research and development for a long time and improves.For example TaiWan, China that the applicant has is announced No. 268543 object with lock nut patent case, is improving above-mentioned second kind of known techniques, the achievement of being researched and developed.Yet the technology of this patent case mainly is to cut open the design of establishing circular groove, and it still has different effects and effect with the technology of utilizing bolt pushing tow clamp holder.For example the applicant has TaiWan, China patent I262262 main shaft balance nut patent case; Be not have equilibrium function in the above-mentioned two kinds of known techniques of improvement; And the balancing technique of present convention axostylus axostyle lock nut; Be the balance mode of directly digging a hole and expecting, and produce disappearances such as operation inconvenience and waste man-hour.Yet the technology of this patent case mainly is on nut, to add balancing weight doing balance, and should technology in embodiment, still have noise problem and balance not to attain perfect situation.For example the applicant has the blocking structure patent case of TaiWan, China patent M273418 high-speed main spindle and nut thereof; Be not have equilibrium function in the above-mentioned two kinds of known techniques of improvement; At present the balancing technique of convention axostylus axostyle lock nut is the balance mode of directly digging a hole and expecting, and produces disappearances such as operation inconvenience and waste man-hour; And in the present convention balancing technique, nut produces disappearances such as noise and unstability because of having pothole.Yet the technology of this patent case still has noise problem and balance not to attain perfect situation when implementing.For example the applicant has TaiWan, China patent M379665 nut locking structure patent case; Be in the disappearance of improving above-mentioned first kind of known techniques packing poor effect; And produce the nut unsettled disappearance that locks, and the applicant has in the patented technologies such as I262262 number and M273418 number pushing tow packing technology and does not attain perfect situation.
The applicant drops into the research and development of axostylus axostyle lock nut for a long time, accumulates suitable rich experience.Still have deficiency for remedying the patented product that above-mentioned the applicant has; The applicant adheres to research and development innovation, remarkable progressive management philosophy; Continue actively to drop into research and development, the achievement of output is applied for the 99130583rd, 99135923,99218005 and No. 99221417 patents of TaiWan, China successively.During this, in view of the previous product of researching and developing and proposed patent application of the applicant, still having not attain in the design and improve part again, is actively to drop into research and development again, through constantly studying, design and real the work and experiment, research and development achievement of the present invention is arranged eventually again.For research and development painstaking effort and the legitimate rights and interests of guaranteeing the applicant obtain to ensure that whence mere formality in accordance with the law proposes patent application.
Summary of the invention
First purpose of the present invention be to provide a kind of stablizing securely that the assembly on the axostylus axostyle is locked, and the operation of tool double selection is with the accurate nut of the compound locking of enhancement ease of use.
Second purpose of the present invention be to provide a kind of stablizing securely that the assembly on the axostylus axostyle is locked, and the triple selection operations of tool is with the accurate nut of the compound locking of enhancement ease of use.
The 3rd purpose of the present invention is to provide a kind of stablizing securely that the assembly on the axostylus axostyle is locked, and promotes ease of use, promotes the accurate nut of the compound locking of axostylus axostyle rotational stabilization and noise-decreasing.
The objective of the invention is to realize like this:
A kind of accurate nut of compound locking, it comprises:
One body; Confession is fixed on the axostylus axostyle and in company with this axostylus axostyle rotation, its circumferential profile is cylindric, and has one first opposite end face and one second end face; This first end face is bearing on the assembly of contiguous this axostylus axostyle, keeps the excellent support of this axostylus axostyle and this assembly;
One trepanning, to running through, its transverse section is rounded along this body shaft for it, and this trepanning inwall is provided with one first threaded section, supplies swivel nut on this axostylus axostyle;
One first profile groove is transverse to this trepanning inwall;
At least one first perforation is located on this body, its have on the contrary towards one first end and one second end, and be parallel to this body axially and be communicated with this first profile groove, this first end opening is positioned at this second end face of this body; This first perforation inwall is provided with thread locking one first bolt, with this first bolt two pairs of walls of this first profile groove is produced an opposition, makes this trepanning inwall local deformation, and this body is locked on this axostylus axostyle;
At least one second perforation, it is located on this body; This second perforation comprises be connected two the second directly sections of stretching, this 2 second directly the section of stretching open respectively to this body outer circumferential face and this trepanning inside; Open to this body outer circumferential face this second directly the section of stretching have internal thread and be screwed into its inside for one second bolt; Open to inner this of this trepanning second directly the section of stretching confession one first clamp holder fill in it; This first clamp holder has an opposite first end and a second end; This first end bears this second bolt pushing tow; This second end has one first and compels to close face; This first is compeled to close face and is positioned at this cover wall surface of the hole, and its curvature is identical with this trepanning, and is provided with one second threaded section, and this first threaded section of this second threaded section and this trepanning inwall is thread altogether.
Wherein this first perforation runs through this first profile groove, with this opposition that this first perforation of this first bolt locking is produced, make these two pairs of walls each other near.
Wherein the position near this first end face is provided with one second profile groove on this body outer peripheral surface, and this first profile groove is near this second end face; This first perforation connects this first, second profile groove.
The wherein axial radially extension of this at least one second perforation along this body; This body is provided with at least one the 3rd perforation; The 3rd perforation axially respectively with this second perforation axially and this body axially have an angle, it comprises be connected two the 3rd directly sections of stretching; This 2 the 3rd directly the section of stretching open to this body outer circumferential face and this trepanning inner respectively; Open to this body outer circumferential face one the 3rd directly the section of stretching have internal thread and be screwed into its inside for one the 3rd bolt, open to inner another of this trepanning the 3rd directly the section of stretching confession one second clamp holder fill in it; This second clamp holder has an opposite first end and a second end; This first end bears the 3rd bolt pushing tow; This second end has one second and compels to close face; This second is compeled to close face and is positioned at this cover wall surface of the hole, and its curvature is identical with this trepanning, and is provided with one the 3rd threaded section, and this first threaded section of the 3rd threaded section and this trepanning inwall is thread altogether.
Wherein the side face of this body and this second end face connecting part form an inclined-plane, the 3rd the perforation one the 3rd directly the section of stretching open to this inclined-plane.
Wherein, this at least one second perforation and should be at least one the 3rd perforation be a plurality of, quantity is identical, and along the central axis of this trepanning in regular turn alternative ring around.
Wherein this first perforation runs through this first profile groove, and is divided into 2 first sections of stretching directly by this first profile groove district, and one of which first is the section of stretching connection one through hole directly; This through hole radially extends along this body, and an end opens to this trepanning innerly, fills one the 3rd clamp holder in this through hole; The 3rd clamp holder has an opposite first end and a second end; Its first end bears this first bolt pushing tow; Compel to close face and the second end has one the 3rd, the 3rd compels to close face is positioned at the cover wall surface of the hole, and its curvature is identical with this trepanning; And be provided with one the 4th threaded section, this first threaded section of the 4th threaded section and this trepanning inwall is thread altogether.
Wherein this first bolt end is provided with the conical surface, and this first end of this clamp holder is provided with the conical surface that matches.
It more comprises one the 4th perforation, and the 4th perforation comprises 2 the 4th sections of stretching directly, this 2 the 4th axial tool one angle of the section of stretching directly; One of which the 4th directly section of stretching is opened this second end face to this body, and tool thread supplies one the 4th bolt screw lock in it; Another the 4th directly the section of stretching open to this trepanning inwall, fill one the 4th clamp holder in it; The 4th clamp holder has an opposite first end and a second end; Its first end bears the 4th bolt pushing tow; Compel to close face and the second end has one the 4th, the 4th compels to close face is positioned at the cover wall surface of the hole, and its curvature is identical with this trepanning; And be provided with one the 5th threaded section, this first threaded section of the 5th threaded section and this trepanning inwall is thread altogether.
Wherein this body outer circumferential face is provided with the screw of an a plurality of end tool one openings, and each this screw has one first screw section and the one second screw section that distributes in regular turn from inside to outside, and this second screw Duan Yiduan extends to this opening; These a plurality of screws wait central angle ground to distribute along the central axial line of this body around reaching; Other is provided with at least one balancing weight, and with a plurality of silencing blocks of quantity such as this a plurality of screws; This balancing weight and this silencing block be the tool thread respectively, and this balancing weight supplies spiral shell to be located at this first screw section of this screw, these a plurality of silencing blocks one by one accordingly spiral shell be located at this second screw sections of this a plurality of screws.
The technological means that first purpose of the present invention is reached is to comprise that a body, axially runs through the trepanning of body, at least one first perforation, one first profile groove and at least one second perforation.First profile groove is transverse to this trepanning inwall; The parallel body of first perforation axially be communicated with first profile groove; Second perforation axially with body axially have an angle, its two end is opened respectively to body outer circumferential face and trepanning inside.Make the user can select to make two pairs of walls of first profile groove produce an opposition, make trepanning inwall local deformation, and body is locked on the axostylus axostyle in the first perforation lock bolt; Or select in the second perforation screw lock bolt, with pushing tow in it clamp holder and push against axostylus axostyle, body effectively is fixed on the axostylus axostyle.
The technological means that second purpose of the present invention is reached is to comprise that a body, axially runs through the trepanning of body, at least one first perforation, one first profile groove, at least one second perforation and at least one the 3rd perforation.First profile groove is transverse to this trepanning inwall; The parallel body of first perforation axially be communicated with first profile groove; Second perforation axially respectively with the 3rd perforation axially and body axially have an angle, two ends of second perforation and the 3rd perforation are opened to body outer circumferential face and trepanning inner respectively.Make the user can select to make two pairs of walls of first profile groove produce an opposition, make trepanning inwall local deformation, and body is locked on the axostylus axostyle in the first perforation lock bolt; Or select in second perforation or the 3rd perforation screw lock bolt, with pushing tow in it clamp holder and push against axostylus axostyle, body effectively is fixed on the axostylus axostyle.
The technological means that the 3rd purpose of the present invention is reached is to comprise that a body, axially runs through the trepanning of body, at least one first perforation, one first profile groove and at least one second perforation.First profile groove is transverse to this trepanning inwall; The parallel body of first perforation axially be communicated with first profile groove; Second perforation axially with body axially have an angle, its two end is opened respectively to body outer circumferential face and trepanning inside.Not only make the user can select to make trepanning inwall local deformation, and body is locked on the axostylus axostyle in the first perforation lock bolt; Or select in the second perforation screw lock bolt, with pushing tow in it clamp holder and push against axostylus axostyle, body effectively is fixed on the axostylus axostyle.And be provided with a plurality of screws by the body outer circumferential face, be screwed into balancing weight so that the stable rotation of axostylus axostyle in the part screw, and be screwed into silencing block, noise-decreasing to remedy pothole in the part screw.
The accurate nut of compound locking provided by the invention reaches multiple selection operation to promote ease of use through said structure, reaches the purpose that improves locking usefulness.
Description of drawings
Fig. 1 is basic structure of the present invention and the schematic representation that is applied to axostylus axostyle.
Fig. 2 is the front schematic view of first embodiment of the invention.
Fig. 3 is a sectional schematic diagram of picking A-A face in Fig. 2.
Fig. 4 is the front signal of second embodiment of the invention.
Fig. 5 is a sectional schematic diagram of picking A-A face in Fig. 4.
Fig. 6 is the front schematic view of third embodiment of the invention.
Fig. 7 is a sectional schematic diagram of picking A-A1 face in Fig. 6.
Fig. 8 is a sectional schematic diagram of picking A-A2 face in Fig. 6.
Fig. 9 is second kind of specific embodiment sectional schematic diagram that the present invention makes the cover bore deformation.
Figure 10 is the third specific embodiment sectional schematic diagram that the present invention makes the cover bore deformation.
Figure 11 is that the present invention makes trepanning become the 4th kind of specific embodiment sectional schematic diagram of 1 shape.
Figure 12 is the sectional schematic diagram of a kind of preferred embodiment of the present invention.
Figure 13 is the front schematic view of the another kind of preferred embodiment of the present invention.
Figure 14 is a sectional schematic diagram of picking A-A face in Figure 13.
Embodiment
I. first specific embodiment of the present invention
Please cooperate referring to shown in Fig. 1 to 3; Reaching a kind of embodiment of the present invention first and the 3rd purpose, is that design comprises the cylindrical body of an outward appearance 10, a trepanning 11,3 first perforation, 14,1 first profile groove 19,3 second perforation 14b, six screws 15, at least one balancing weight 16 and six silencing blocks 18.Wherein, trepanning 11 axially runs through body 10 along body 10, and its transverse section is circular, and its inwall has a threaded section 12, and threaded section 12 matches with the external screw thread of an axostylus axostyle 40.First profile groove 19 is transverse to trepanning 11 inwalls, and profile groove 19 at least one parts communicate with trepanning 11, and first perforation 14 is communicated with first profile groove 19 along the axial of body 10.First perforation 14 is located on the body 10, its have on the contrary towards one first end and one second end, and be parallel to extending axially of body 10 and be communicated with first profile groove 19, its first end opening 143 is positioned at second end face 102 of body 10.First perforation, 14 inwall is provided with threaded section 144 with screw lock one bolt 20, produces an opposition with two pairs of walls of 20 pairs first profile grooves 19 of bolt, makes trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40.The second perforation 14b is located on the body 10, and its axially and body 10 axially have an included angle A, included angle A is 90 degree in the example of Fig. 3; The second perforation 14b comprises be connected two the second directly section of stretching 140b/141b, 2 second directly the section of stretching 140b/141b open respectively to body 10 outer circumferential faces and trepanning 11 inside.Wherein, open to body 10 outer circumferential faces one second directly the section of stretching 140b have internal thread and be screwed into its inside for a bolt 21; Open to inner another of trepanning 11 second directly the section of stretching 141b supply a clamp holder 30 to fill in it.Clamp holder 30 has an opposite first end 31 and a second end 32; First end 31 bears bolt 21 pushing tows; The second end 32 has compels to close face 320, compels to close face 320 and is positioned at trepanning 11 walls, and its curvature is identical with trepanning 11; And be provided with a threaded section 321, this threaded section 321 is total to thread with the threaded section 12 of these trepanning 11 inwalls.Six screws 15 along the central axial line of body 10 around waiting distribution of central angle ground; Each screw 15 1 ends sealing; The other end tool one opening 150; Each screw 15 has the one first screw section 151 and one second screw section, 152, the second screw sections, 152 1 ends that distribute in regular turn from inside to outside and extends to opening 150; Balancing weight 16 supplies to be screwed into the first screw section 151, and silencing block 18 supplies to be screwed into the second screw section 152.
When this first embodiment operated, user elder generation on axostylus axostyle 40, made body 10 effective packings close on an object 41 of axostylus axostyle 40 body 10 swivel nuts.Wherein desire to make body 10 to be locked on the axostylus axostyle 40, can select: a) bolt 20 of rotation position in first perforation 14, when bolt 20 lockings, trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40; Or b) in the second perforation 14b screw lock bolt 21, with pushing tow in it clamp holder 30 and push against axostylus axostyle 40, body 10 effectively is fixed on the axostylus axostyle 40.Moreover if axostylus axostyle 40 is a rotating shaft, then whether user's test bodies 10 relative axostylus axostyles 40 are state of equilibrium, when it is non-equilibrium state, in corresponding screw 15 screw lock balancing weights 16.In the first screw section 151 of part screw 15, be screwed into the balancing weight 16 of tool thread; And axostylus axostyle 40 is stablized when rotating, all 152 sections silencing blocks 18 that are screwed into a tool thread more one by one of second screw of screws 15 are used and are eliminated axostylus axostyle 40 when running up; The high frequency noise that screw 15 is produced; And safeguard the cleaning of screw 15, avoid screw 15 to get rusty and influence balance quality, and then guarantee the life-span and the precision of axostylus axostyle 40.Wherein, when balancing weight 16 is arranged in body 10 when accomplishing counterweights, the second screw section 152 of each screw 15 is screwed into a silencing block 18 again, waits the central angle distribution because the whole silencing blocks 18 that are screwed into are, so can not influence the counterweight steady state of body 10 again.
I. make first practical implementation of cover bore deformation
Please referring to shown in the 3rd figure; First perforation 14 connects to first profile groove 19, lock onto in first perforation 14 its terminal pushing tow first profile groove 19 1 walls with bolt 20; Make two pairs of walls of first profile groove 19 bear an opposition; And two pairs of walls are separated each other slightly, make trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40.
Ii makes second practical implementation of cover bore deformation
Please referring to shown in Figure 9, first perforation 14 connects first profile groove 19.First perforation, 14 1 end external diameters enlarge and form opening 143; And the other end that runs through first profile groove 19 is established threaded section 144, is equipped in the end opening 143 that first perforation, 14 external diameters enlarge with the head of bolt 20, and terminal screw lock is in the threaded section 144 of first perforation 14; Make two pairs of walls of first profile groove 19 bear an opposition; And make two pairs of walls each other slightly near, make trepanning 11 inwall local deformations, and body 10 be locked on the axostylus axostyle 40.
Iii. make the 3rd practical implementation of cover bore deformation
Please referring to shown in Figure 10, first profile groove 19 is near second end face 102 of body 10, and the position near first end face 101 is provided with one second profile groove, 190, the first perforation, 14 first, second profile grooves 19/190 of perforation on body 10 outer peripheral surfaces in addition.First perforation, 14 1 end external diameters enlarge and form opening 143; And the other end that runs through first, second profile groove 19/190 is established threaded section 144, is equipped in the end opening 143 that first perforation, 14 external diameters enlarge with the head of bolt 20, and terminal screw lock is in the threaded section 144 of first perforation 14; Make two pairs of walls of first, second profile groove 19/190 bear an opposition; And make two pairs of walls each other slightly near, make trepanning 11 inwall local deformations, and body 10 be locked on the axostylus axostyle 40.Among the embodiment shown in Figure 10, the sealing of first perforation, 14 1 ends, among the embodiment shown in Figure 11, first perforation, 14 two ends all are opening.
II. second specific embodiment of the present invention
Please referring to Fig. 1, Fig. 4 and shown in Figure 5; Reaching the another kind of embodiment of the present invention first, the 3rd purpose, is that design comprises the cylindrical body of an outward appearance 10, a trepanning 11,3 first perforation, 14,1 first profile groove 19,3 the 3rd perforation 14c, six screws 15, at least one balancing weight 16 and six silencing blocks 18.Wherein, trepanning 11 axially runs through body 10 along body 10, and its transverse section is circular, and its inwall has a threaded section 12, and threaded section 12 matches with the external screw thread of an axostylus axostyle 40.First profile groove 19 is transverse to trepanning 11 inwalls, and profile groove 19 at least one parts communicate with trepanning 11, and first perforation 14 is communicated with first profile groove 19 along the axial of body 10.First perforation 14 is located on the body 10, its have on the contrary towards one first end and one second end, and be parallel to extending axially of body 10 and be communicated with first profile groove 19, its first end opening 143 is positioned at second end face 102 of body 10.First perforation, 14 inwall is provided with thread locking a bolt 20, produces an opposition with two pairs of walls of 20 pairs first profile grooves 19 of bolt, makes trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40.The 3rd perforation 14c is located on the body 10, the 3rd perforation 14c axially and body 10 axially have an included angle B.The 3rd perforation 14c comprises be connected two the 3rd directly section of stretching 140c/141c, 2 the 3rd directly the section of stretching 140c/141c open respectively to body 10 outer circumferential faces and trepanning 11 inside.Wherein, open to body 10 outer circumferential faces one the 3rd directly the section of stretching 140c have internal thread and be screwed into its inside for a bolt 22; Open to inner another of trepanning 11 the 3rd directly the section of stretching/141c supply a clamp holder 30 to fill in it.Clamp holder 30 has an opposite first end 31 and a second end 32; First end 31 bears bolt 22 pushing tows; The second end 32 has compels to close face 320, compels to close face 320 and is positioned at trepanning 11 walls, and its curvature is identical with trepanning 11; And be provided with a threaded section 321, this threaded section 321 is total to thread with the threaded section 12 of trepanning 11 inwalls.Six screws 15 along the central axial line of body 10 around waiting distribution of central angle ground; Each screw 15 1 ends sealing; The other end tool one opening 150; Each screw 15 has the one first screw section 151 and one second screw section, 152, the second screw sections, 152 1 ends that distribute in regular turn from inside to outside and extends to opening 150; Balancing weight 16 supplies to be screwed into the first screw section 151, and silencing block 18 supplies to be screwed into the second screw section 152.
When this second embodiment operated, user elder generation on axostylus axostyle 40, made body 10 effective packings close on an object 41 of axostylus axostyle 40 body 10 swivel nuts.Wherein desire to make body 10 to be locked on the axostylus axostyle 40, can select: a) bolt 20 of rotation position in first perforation 14, when bolt 20 lockings, trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40; Or b) in the 3rd perforation 14c screw lock bolt 22, with pushing tow in it clamp holder 30 and push against axostylus axostyle 40, body 10 effectively is fixed on the axostylus axostyle 40.Moreover if axostylus axostyle 40 is a rotating shaft, then whether user's test bodies 10 relative axostylus axostyles 40 are state of equilibrium, when it is non-equilibrium state, in corresponding screw 15 screw lock balancing weights 16.In the first screw section 151 of part screw 15, be screwed into the balancing weight 16 of tool thread; And axostylus axostyle 40 is stablized when rotating, all 152 sections silencing blocks 18 that are screwed into a tool thread more one by one of second screw of screws 15 are used and are eliminated axostylus axostyle 40 when running up; The high frequency noise that screw 15 is produced; And safeguard the cleaning of screw 15, avoid screw 15 to get rusty and influence balance quality, and then guarantee the life-span and the precision of axostylus axostyle 40.Wherein, when balancing weight 16 is arranged in body 10 when accomplishing counterweights, the second screw section 152 of each screw 15 is screwed into a silencing block 18 again, waits the central angle distribution because the whole silencing blocks 18 that are screwed into are, so can not influence the counterweight steady state of body 10 again.
III. the 3rd specific embodiment of the present invention
Please referring to Fig. 1, Fig. 6, Fig. 7 and shown in Figure 8; Reaching a kind of embodiment of second and third purpose of the present invention, is that design comprises the cylindrical body of an outward appearance 10, a trepanning 11,3 first perforation, 14,1 first profile groove 19,3 second perforation 14b, 3 the 3rd perforation 14c, six screws 15, at least one balancing weight 16 and six silencing blocks 18.Wherein, trepanning 11 axially runs through body 10 along body 10, and its transverse section is circular, and its inwall has a threaded section 12, and threaded section 12 matches with the external screw thread of an axostylus axostyle 40.First profile groove 19 is transverse to trepanning 11 inwalls, and first profile groove, 19 at least one parts communicate with trepanning 11, and first perforation 14 is communicated with first profile groove 19 along the axial of body 10.First perforation 14 is located on the body 10, its have on the contrary towards one first end and one second end, and be parallel to extending axially of body 10 and be communicated with first profile groove 19, its first end opening 143 is positioned at second end face 102 of body 10.First perforation, 14 inwall is provided with thread locking a bolt 20, produces an opposition with two pairs of walls of 20 pairs first profile grooves 19 of bolt, makes trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40.The second perforation 14b is located on the body 10, the second perforation 14b axially along the radially extension of this body 10, the second perforation 14b axially respectively with the 3rd perforation 14c axially and body 10 axially have an angle.The second perforation 14b and the 3rd perforation 14c comprise be connected two the second directly section of stretching 140b/141b and two the 3rd section of stretching 140c/141c directly respectively, 2 second directly the section of stretching 140b/141b and 2 the 3rd directly the section of stretching 140c/141c open respectively to body 10 outer circumferential faces and trepanning 11 inside.Wherein, open to body 10 outer circumferential faces one second directly the section of stretching 140b and the 3rd directly the section of stretching 140c have internal thread respectively and be screwed into its inside for a bolt 21/22; Open to inner another of trepanning 11 second directly the section of stretching 141b and another the 3rd directly the section of stretching/141c supply a clamp holder 30 to fill in it respectively.Clamp holder 30 has an opposite first end 31 and a second end 32; First end 31 bears bolt 21/22 pushing tow; The second end 32 has compels to close face 320, compels to close face 320 and is positioned at trepanning 11 walls, and its curvature is identical with trepanning 11; And be provided with a threaded section 321, this threaded section 321 is total to thread with the threaded section 12 of these trepanning 11 inwalls.Six screws 15 along the central axial line of body 10 around waiting distribution of central angle ground; Each screw 15 1 ends sealing; The other end tool one opening 150; Each screw 15 has the one first screw section 151 and one second screw section, 152, the second screw sections, 152 1 ends that distribute in regular turn from inside to outside and extends to opening 150; Balancing weight 16 supplies to be screwed into the first screw section 151, and silencing block 18 supplies to be screwed into the second screw section 152.
When this 3rd embodiment operated, user elder generation on axostylus axostyle 40, made body 10 effective packings close on an object 41 of axostylus axostyle 40 body 10 swivel nuts.Wherein desire to make body 10 to be locked on the axostylus axostyle 40, can select: a) bolt 20 of rotation position in first perforation 14, when bolt 20 lockings, trepanning 11 inwall local deformations, and body 10 is locked on the axostylus axostyle 40; Or b) in the second perforation 14b screw lock bolt 21, with pushing tow in it clamp holder 30 and push against axostylus axostyle 40, body 10 effectively is fixed on the axostylus axostyle 40; Or c) in the 3rd perforation 14c screw lock bolt 22, with pushing tow in it clamp holder 30 and push against axostylus axostyle 40, body 10 effectively is fixed on the axostylus axostyle 40.Moreover if axostylus axostyle 40 is a rotating shaft, then whether user's test bodies 10 relative axostylus axostyles 40 are state of equilibrium, when it is non-equilibrium state, in corresponding screw 15 screw lock balancing weights 16.In the first screw section 151 of part screw 15, be screwed into the balancing weight 16 of tool thread; And axostylus axostyle 40 is stablized when rotating, all 152 sections silencing blocks 18 that are screwed into a tool thread more one by one of second screw of screws 15 are used and are eliminated axostylus axostyle 40 when running up; The high frequency noise that screw 15 is produced; And safeguard the cleaning of screw 15, avoid screw 15 to get rusty and influence balance quality, and then guarantee the life-span and the precision of axostylus axostyle 40.Wherein, when balancing weight 16 is arranged in body 10 when accomplishing counterweights, the second screw section 152 of each screw 15 is screwed into a silencing block 18 again, waits the central angle distribution because the whole silencing blocks 18 that are screwed into are, so can not influence the counterweight steady state of body 10 again.
IV. other preferred embodiment
Please referring to Fig. 1, shown in Figure 12, a kind of preferred embodiment of the present invention is that design makes first perforation 14 run through first profile groove 19, by first profile groove 19 first perforation, 14 districts is divided into 2 first sections of stretching 140/141 directly, and one of which first is the section of stretching 141 connections one through hole 142 directly.Through hole 142 radially extends along body 10, and the one of which end opens to trepanning 11 inside, and in through hole 142, fills a clamp holder 30.Clamp holder 30 has an opposite first end 31 and a second end 32; Its first end 31 bears first bolt, 20 pushing tows; And the second end 32 has and compels to close face 320, compels to close face 320 and is positioned at trepanning 11 walls, and its curvature is identical with trepanning 11; And be provided with a threaded section 321, threaded section 321 is total to thread with the threaded section 12 of trepanning 11 inwalls.When bolt 20 lock onto first perforation 14 the time, make trepanning 11 inwall local deformations on the one hand, pushing tow clamp holder 30 and push against axostylus axostyle 40 on the other hand, and make body 10 be locked in axostylus axostyle 40.Wherein a kind of better embodiment; Bolt 20 ends are provided with the conical surface 200, and the first end 31 of clamp holder 30 is provided with the conical surface 33 that matches, during bolt 20 feedings; Utilize the mating reaction of the conical surface 200 and the conical surface 33, make the clamp holder 30 can be more swimmingly towards body 10 central axial line feedings.
Please referring to Figure 13 and shown in Figure 14; A kind of preferred embodiment of the present invention; Be transverse to trepanning 11 inwalls except having first profile groove 19 on the previous said body 10; First perforation 14 is communicated with first profile grooves 19 and locks a bolt 20, makes two pairs of walls of first profile groove 19 produce an opposition, and make trepanning 11 inwall local deformations outside.More comprise one the 4th perforation 14d, it comprises the 4th section of stretching 140d/141d directly of two axial tool one angles.One of which the 4th directly section of stretching 140d is opened second end face 102 to body 10, and tool thread supplies a bolt 23 screw locks in it, another the 4th directly the section of stretching 141d open to trepanning 11 inwalls, fill a clamp holder 30 in it.Clamp holder 30 has an opposite first end 31 and a second end 32; Its first end 31 bears bolt 23 pushing tows; And the second end 32 has and compels to close face 320, compels to close face 320 and is positioned at trepanning 11 walls, and its curvature is identical with trepanning 11; And be provided with a threaded section 321, this threaded section 321 is total to thread with the threaded section 12 of these trepanning 11 inwalls.
IV. conclusion
Therefore, by above-mentioned specific embodiment explanation, can conclude the present invention and have the following points advantage:
1. axostylus axostyle of the present invention locks accurate nut, and the compound locking function of tool not only can be stablized securely the locking of the object on the axostylus axostyle, and the multiple selection operation function of tool, significantly promotes ease of use.
2. axostylus axostyle lock nut of the present invention has deformation and staggered locking function concurrently, can stablize securely the assembly on the axostylus axostyle is locked, and the multiple selection operation function of tool, significantly promote ease of use, and improve locking usefulness.
3. axostylus axostyle lock nut of the present invention, multidirectional comprehensive, counterweight of tool and silencing function can be stablized securely the locking of the assembly on the axostylus axostyle, promote ease of use, and promote axostylus axostyle rotational stabilization and noise-decreasing.
The above; Be merely possible embodiments of the present invention; Be not in order to limiting claim of the present invention, all acts according to the described content of following request terms, characteristic with and spirit and the equivalence of other variation of being is implemented, all should be contained in the claim of the present invention.The present invention specifically be defined in the structure characteristic of request terms, be not shown in ware, and tool practicability and progressive, met the patent of invention important document, filing an application in whence mere formality in accordance with the law, sincerely please an ancient unit of weight office examines in accordance with the law and give patent, with the rights and interests of safeguarding that the applicant is legal.
Claims (10)
1. the accurate nut of a compound locking, it comprises:
One body; Confession is fixed on the axostylus axostyle and in company with this axostylus axostyle rotation, its circumferential profile is cylindric, and has one first opposite end face and one second end face; This first end face is bearing on the assembly of contiguous this axostylus axostyle, keeps the excellent support of this axostylus axostyle and this assembly;
One trepanning, to running through, its transverse section is rounded along this body shaft for it, and this trepanning inwall is provided with one first threaded section, supplies swivel nut on this axostylus axostyle;
One first profile groove is transverse to this trepanning inwall;
At least one first perforation is located on this body, its have on the contrary towards one first end and one second end, and be parallel to this body axially and be communicated with this first profile groove, this first end opening is positioned at this second end face of this body; This first perforation inwall is provided with thread locking one first bolt, with this first bolt two pairs of walls of this first profile groove is produced an opposition, makes this trepanning inwall local deformation, and this body is locked on this axostylus axostyle;
At least one second perforation, it is located on this body; This second perforation comprises be connected two the second directly sections of stretching, this 2 second directly the section of stretching open respectively to this body outer circumferential face and this trepanning inside; Open to this body outer circumferential face this second directly the section of stretching have internal thread and be screwed into its inside for one second bolt; Open to inner this of this trepanning second directly the section of stretching confession one first clamp holder fill in it; This first clamp holder has an opposite first end and a second end; This first end bears this second bolt pushing tow; This second end has one first and compels to close face; This first is compeled to close face and is positioned at this cover wall surface of the hole, and its curvature is identical with this trepanning, and is provided with one second threaded section, and this first threaded section of this second threaded section and this trepanning inwall is thread altogether.
2. the accurate nut of compound locking as claimed in claim 1, wherein this first perforation runs through this first profile groove, with this opposition that this first perforation of this first bolt locking is produced, make these two pairs of walls each other near.
3. the accurate nut of compound locking as claimed in claim 1, wherein the position near this first end face is provided with one second profile groove on this body outer peripheral surface, and this first profile groove is near this second end face; This first perforation connects this first, second profile groove.
4. the accurate nut of compound locking as claimed in claim 1, the wherein axial radially extension of this at least one second perforation along this body; This body is provided with at least one the 3rd perforation; The 3rd perforation axially respectively with this second perforation axially and this body axially have an angle, it comprises be connected two the 3rd directly sections of stretching; This 2 the 3rd directly the section of stretching open to this body outer circumferential face and this trepanning inner respectively; Open to this body outer circumferential face one the 3rd directly the section of stretching have internal thread and be screwed into its inside for one the 3rd bolt, open to inner another of this trepanning the 3rd directly the section of stretching confession one second clamp holder fill in it; This second clamp holder has an opposite first end and a second end; This first end bears the 3rd bolt pushing tow; This second end has one second and compels to close face; This second is compeled to close face and is positioned at this cover wall surface of the hole, and its curvature is identical with this trepanning, and is provided with one the 3rd threaded section, and this first threaded section of the 3rd threaded section and this trepanning inwall is thread altogether.
5. the accurate nut of compound locking as claimed in claim 4, wherein the side face of this body and this second end face connecting part form an inclined-plane, the 3rd perforation one the 3rd directly the section of stretching open to this inclined-plane.
6. the accurate nut of compound locking as claimed in claim 4, wherein, this at least one second perforation and should at least one the 3rd perforation be a plurality of, quantity is identical, and along the central axis of this trepanning in regular turn alternative ring around.
7. the accurate nut of compound locking as claimed in claim 1, wherein this first perforation runs through this first profile groove, and is divided into 2 first sections of stretching directly by this first profile groove district, and one of which first is the section of stretching connection one through hole directly; This through hole radially extends along this body, and an end opens to this trepanning innerly, fills one the 3rd clamp holder in this through hole; The 3rd clamp holder has an opposite first end and a second end; Its first end bears this first bolt pushing tow; Compel to close face and the second end has one the 3rd, the 3rd compels to close face is positioned at the cover wall surface of the hole, and its curvature is identical with this trepanning; And be provided with one the 4th threaded section, this first threaded section of the 4th threaded section and this trepanning inwall is thread altogether.
8. the accurate nut of compound locking as claimed in claim 7, wherein this first bolt end is provided with the conical surface, and this first end of this clamp holder is provided with the conical surface that matches.
9. the accurate nut of compound locking as claimed in claim 1, it more comprises one the 4th perforation, the 4th perforation comprises 2 the 4th sections of stretching directly, this 2 the 4th axial tool one angle of the section of stretching directly; One of which the 4th directly section of stretching is opened this second end face to this body, and tool thread supplies one the 4th bolt screw lock in it; Another the 4th directly the section of stretching open to this trepanning inwall, fill one the 4th clamp holder in it; The 4th clamp holder has an opposite first end and a second end; Its first end bears the 4th bolt pushing tow; Compel to close face and the second end has one the 4th, the 4th compels to close face is positioned at the cover wall surface of the hole, and its curvature is identical with this trepanning; And be provided with one the 5th threaded section, this first threaded section of the 5th threaded section and this trepanning inwall is thread altogether.
10. the accurate nut of compound locking as claimed in claim 1; Wherein this body outer circumferential face is provided with the screw of an a plurality of end tool one openings; Each this screw has one first screw section and the one second screw section that distributes in regular turn from inside to outside, and this second screw Duan Yiduan extends to this opening; These a plurality of screws wait central angle ground to distribute along the central axial line of this body around reaching; Other is provided with at least one balancing weight, and with a plurality of silencing blocks of quantity such as this a plurality of screws; This balancing weight and this silencing block be the tool thread respectively, and this balancing weight supplies spiral shell to be located at this first screw section of this screw, these a plurality of silencing blocks one by one accordingly spiral shell be located at this second screw sections of this a plurality of screws.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW099144435A TWI461610B (en) | 2010-12-17 | 2010-12-17 | Precision locknut with complex locking function |
| TW099144435 | 2010-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102562760A true CN102562760A (en) | 2012-07-11 |
| CN102562760B CN102562760B (en) | 2014-11-12 |
Family
ID=46409044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110048223.1A Active CN102562760B (en) | 2010-12-17 | 2011-02-28 | Composite locking precision nut |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102562760B (en) |
| TW (1) | TWI461610B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606601A (en) * | 2011-01-19 | 2012-07-25 | 盈锡精密工业股份有限公司 | Locking precision nut |
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| FR2566482A1 (en) * | 1984-06-21 | 1985-12-27 | Cuilleron J | Locking nut or ring |
| US5662445A (en) * | 1996-03-06 | 1997-09-02 | The Timken Company | Locking nut |
| EP0965768A1 (en) * | 1998-06-16 | 1999-12-22 | IBC Industrial Bearings + Components AG | Clamp nut |
| CN1308192A (en) * | 2000-02-10 | 2001-08-15 | Skf梅肯公司 | Improvement in locking screw nut |
| TWM273418U (en) * | 2005-02-04 | 2005-08-21 | Yinsh Prec Ind Co Ltd | High speed spindle and sealing structure for nut thereof |
| CN201209616Y (en) * | 2008-06-25 | 2009-03-18 | 黄贵华 | Anti-releasing nut for transmission shaft of machine tool |
| CN201925308U (en) * | 2010-12-28 | 2011-08-10 | 盈锡精密工业股份有限公司 | Composite locking precision nut |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179141A (en) * | 1962-06-01 | 1965-04-20 | Corning Glass Works | Locknut |
| JP2001041219A (en) * | 1999-07-27 | 2001-02-13 | Takahiko Aizawa | Locknut for fastening bolt |
| DE102005037067B4 (en) * | 2005-08-05 | 2008-03-13 | Gilles.Tooling Gmbh | Locknut for one screw |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566482A1 (en) * | 1984-06-21 | 1985-12-27 | Cuilleron J | Locking nut or ring |
| US5662445A (en) * | 1996-03-06 | 1997-09-02 | The Timken Company | Locking nut |
| EP0965768A1 (en) * | 1998-06-16 | 1999-12-22 | IBC Industrial Bearings + Components AG | Clamp nut |
| CN1308192A (en) * | 2000-02-10 | 2001-08-15 | Skf梅肯公司 | Improvement in locking screw nut |
| TWM273418U (en) * | 2005-02-04 | 2005-08-21 | Yinsh Prec Ind Co Ltd | High speed spindle and sealing structure for nut thereof |
| CN201209616Y (en) * | 2008-06-25 | 2009-03-18 | 黄贵华 | Anti-releasing nut for transmission shaft of machine tool |
| CN201925308U (en) * | 2010-12-28 | 2011-08-10 | 盈锡精密工业股份有限公司 | Composite locking precision nut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606601A (en) * | 2011-01-19 | 2012-07-25 | 盈锡精密工业股份有限公司 | Locking precision nut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102562760B (en) | 2014-11-12 |
| TW201226728A (en) | 2012-07-01 |
| TWI461610B (en) | 2014-11-21 |
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