CN102562760B - Composite locking precision nut - Google Patents
Composite locking precision nut Download PDFInfo
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- CN102562760B CN102562760B CN201110048223.1A CN201110048223A CN102562760B CN 102562760 B CN102562760 B CN 102562760B CN 201110048223 A CN201110048223 A CN 201110048223A CN 102562760 B CN102562760 B CN 102562760B
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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 11
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000008034 disappearance Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 238000012827 research and development Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000035611 feeding Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000011160 research Methods 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
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 Nut of relevant a kind of compound locking, and espespecially a kind of swivel nut, on axostylus axostyle, can be stablized securely by the object locking on axostylus axostyle, the technology of convenient operation to improve locking usefulness and Mutiple Choice.
Background technique
By the locking nut of known axostylus axostyle, be the packing that further locks again after axostylus axostyle for swivel nut, at present more common, be for the object on placed machine main shaft or on ball screw is installed.For locking nut and axostylus axostyle are fixed, the known techniques that the first is traditional, 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 axostylus axostyle.The second is at nut inwall, to establish the circular groove of crosscut, 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 axostylus axostyle.
Because of aforementioned known techniques, in practical operation, still have many disappearances, the applicant drops into for a long time research and development and is improved.For example No. 268543 object lock nut Patent Case of TaiWan, China that the applicant has bulletin, is to improve above-mentioned the second known techniques, the achievement of researching and developing.Yet the technology of this Patent Case is mainly to cut open the design of establishing circular groove, it still has different effects and effect from utilizing the technology of bolt pushing tow clamp holder.For example the applicant has TaiWan, China patent I262262 principal axis balance screw cap Patent Case, not there is equilibrium function in the above-mentioned two kinds of known techniques of improvement, and the balancing technique of current known axostylus axostyle lock nut, be the balance mode of material of directly digging a hole, and produce operation inconvenience and waste the disappearances such as man-hour.Yet the technology of this Patent Case is mainly to add balancing weight to do balance on nut, and this technology is in embodiment, still has 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, not there is equilibrium function in the above-mentioned two kinds of known techniques of improvement, the balancing technique of current known axostylus axostyle lock nut, balance mode for the material of directly digging a hole, and produce operation inconvenience and waste the disappearances such as man-hour, and in current known balancing technique, nut produces the disappearances such as noise and unstability because 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 lock fixing structure Patent Case, in the disappearance of improving above-mentioned the first known techniques packing poor effect, and produce the nut unsettled disappearance that locks, and the applicant has pushing tow packing technology in the patented technologies such as No. I262262 and No. M273418 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.For making up the patented product that above-mentioned the applicant has, still have deficiency, the applicant adheres to 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 applicant previously research and develop and proposed the product of patent application, still having in design and do not attain and improve part again, is actively to drop into and research and develop again, through constantly studying, design and implementation and experiment, whole and have a research and development achievement of the present invention again.For guaranteeing that the applicant's research and development painstaking effort and legitimate rights and interests obtain guarantee, whence in accordance with the law mere formality proposes patent application.
Summary of the invention
The first object of the present invention, is to provide a kind of and stablizes securely the assembly locking on axostylus axostyle, and tool double selection operates to promote the Nut of the compound locking of ease of use.
The second object of the present invention, is to provide a kind of and stablizes securely the assembly locking on axostylus axostyle, and tool three reselection procedure operate to promote the Nut of the compound locking of ease of use.
The 3rd object of the present invention, is to provide a kind of and stablizes securely by the assembly locking on axostylus axostyle, enhancement ease of use, the Nut of the compound locking of lifting axostylus axostyle rotational stabilization and noise-decreasing.
The object of the present invention is achieved like this:
A Nut for compound locking, it comprises:
One body, for being fixed on an axostylus axostyle and in company with this axostylus axostyle rotation, its circumferential profile is cylindric, and has one first contrary end face and one second end face, this first end face is bearing on an assembly of contiguous this axostylus axostyle, maintains the excellent support of this axostylus axostyle and this assembly;
One trepanning, it is along this body shaft to running through, and its transverse section is rounded, 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 the first perforation is located on this body, its have on the contrary towards a 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 to lock one first bolt, with this first bolt, two of this first profile groove pairs of walls is produced to an opposition, makes this trepanning inwall local deformation, and this body is locked on this axostylus axostyle;
At least one the 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 there is internal thread and be screwed into its inside for one second bolt; Open to this trepanning inside this second directly the section of stretching fill in it for one first clamp holder; This first clamp holder has a contrary 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, and this opposition being produced with this first perforation of this first bolt-locking, makes these two pairs of walls mutually close.
Wherein on this body outer peripheral surface, the position near this first end face is provided with one second profile groove, and this first profile groove is near this second end face; This first perforation connects this first, second profile groove.
Wherein this at least one biperforate axial radially extension along this body; This body is provided with at least one the 3rd perforation; The 3rd perforation axially respectively with this biperforate axially and this body axially there is an angle, it comprises be connected two the 3rd directly sections of stretching; This 2 the 3rd directly the section of stretching open respectively to this body outer circumferential face and this trepanning inner, open to this body outer circumferential face one the 3rd directly the section of stretching there is internal thread and be screwed into its inside for one the 3rd bolt, open to this trepanning inside another the 3rd directly the section of stretching for one second clamp holder, fill in it; This second clamp holder has a contrary 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 perforation one the 3rd directly the section of stretching open to this inclined-plane.
Wherein, this at least one second perforation and this at least one the 3rd perforation are for a plurality of, and quantity is identical, and along the central axis of this trepanning sequentially alternative ring around.
Wherein this first perforation runs through this first profile groove, and separates into 2 first sections of stretching directly by this first profile groove, and one first is the section of stretching connection one through hole directly; This through hole radially extends along this body, and one end opens to this trepanning innerly, fills one the 3rd clamp holder in this through hole; The 3rd clamp holder has a contrary first end and a second end, its first end bears this first bolt pushing tow, and having one the 3rd, the second end compels to close face, the 3rd compels to close face is positioned at cover wall surface of the hole, 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 matching.
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 the 4th directly section of stretching is opened this second end face to this body, and in it, tool thread is for one the 4th bolt screw lock; Another the 4th directly the section of stretching open to this trepanning inwall, in it, fill one the 4th clamp holder; The 4th clamp holder has a contrary first end and a second end, its first end bears the 4th bolt pushing tow, and having one the 4th, the second end compels to close face, the 4th compels to close face is positioned at cover wall surface of the hole, 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 a plurality of one end tool one opening, and each this screw has one first screw section and the one second screw section sequentially distributing from inside to outside, and this second screw section one end extends to this opening; These a plurality of screws along the central axial line of this body around and etc. central angle distribute; Separately be provided with at least one balancing weight, and with a plurality of silencing blocks of the quantity such as these a plurality of screws; This balancing weight and this silencing block be tool thread respectively, and this balancing weight is located at this first screw section of this screw for spiral shell, these a plurality of silencing blocks one by one accordingly spiral shell be located at this second screw sections of this plurality of screws.
The technological means that the first object of the present invention is reached is to comprise that a body, axially runs through the trepanning of body, at least one the first perforation, one first profile groove and at least one the second perforation.The first profile groove is transverse to this trepanning inwall; The parallel body of the first perforation be axially communicated with the first profile groove; The biperforate axially with body axially there is an angle, its two end is opened respectively to body outer circumferential face and trepanning inside.Make user can select in the first perforation lock bolt, make two pairs of walls of the first profile groove produce an opposition, make trepanning inwall local deformation, and body is locked on axostylus axostyle; Or select in the second perforation screw lock bolt, the clamp holder with pushing tow in it and push against axostylus axostyle, is effectively fixed on axostylus axostyle body.
The technological means that the second object of the present invention is reached is to comprise that a body, axially runs through the trepanning of body, at least one the first perforation, one first profile groove, at least one the second perforation and at least one the 3rd perforation.The first profile groove is transverse to this trepanning inwall; The parallel body of the first perforation be axially communicated with the first profile groove; The biperforate axially respectively with the 3rd perforation axially and body axially there is an angle, two ends of the second perforation and the 3rd perforation are opened respectively to body outer circumferential face and trepanning inner.Make user can select in the first perforation lock bolt, make two pairs of walls of the first profile groove produce an opposition, make trepanning inwall local deformation, and body is locked on axostylus axostyle; Or select in the second perforation or the 3rd perforation screw lock bolt, the clamp holder with pushing tow in it and push against axostylus axostyle, is effectively fixed on axostylus axostyle body.
The technological means that the 3rd object of the present invention is reached is to comprise that a body, axially runs through the trepanning of body, at least one the first perforation, one first profile groove and at least one the second perforation.The first profile groove is transverse to this trepanning inwall; The parallel body of the first perforation be axially communicated with the first profile groove; The biperforate axially with body axially there is an angle, its two end is opened respectively to body outer circumferential face and trepanning inside.Not only make user can select, in the first perforation lock bolt, to make trepanning inwall local deformation, and body is locked on axostylus axostyle; Or select in the second perforation screw lock bolt, the clamp holder with pushing tow in it and push against axostylus axostyle, is effectively fixed on axostylus axostyle body.And be provided with a plurality of screws by body outer circumferential face, in part screw, be screwed into balancing weight so that axostylus axostyle is stablized rotation, and in part screw, be screwed into silencing block, the noise-decreasing to make up pothole.
The Nut of compound locking provided by the invention reaches Mutiple Choice by said structure and operates to promote ease of use, and improves the object of locking usefulness.
Accompanying drawing explanation
Fig. 1 is basic structure of the present invention and the schematic diagram that is applied to axostylus axostyle.
Fig. 2 is the front schematic view of first embodiment of the invention.
Fig. 3 is the 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 the 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 the sectional schematic diagram of picking A-A1 face in Fig. 6.
Fig. 8 is the sectional schematic diagram of picking A-A2 face in Fig. 6.
Fig. 9 is the second specific embodiment sectional schematic diagram that the present invention makes to overlap bore deformation.
Figure 10 is the third specific embodiment sectional schematic diagram that the present invention makes to overlap bore deformation.
Figure 11 is the 4th kind of specific embodiment sectional schematic diagram that the present invention makes to overlap bore deformation.
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 the sectional schematic diagram of picking A-A face in Figure 13.
embodiment
I. the first specific embodiment of the present invention
Please refer to shown in Fig. 1 to 3, reaching a kind of embodiment of the present invention first and the 3rd object, is that design comprises the cylindrical body 10 of an outward appearance, a trepanning 11,3 first perforation 14,1 first profile grooves 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.The first profile groove 19 is transverse to trepanning 11 inwalls, and at least one part of profile groove 19 communicates with trepanning 11, and the first perforation 14 is communicated with the first profile groove 19 along the axial of body 10.The first perforation 14 is located on body 10, its have on the contrary towards a first end and one second end, and be parallel to extending axially of body 10 and be communicated with the first profile groove 19, its first end opening 143 is positioned at the second end face 102 of body 10.The first perforation inwall of 14 is provided with threaded section 144 with screw lock one bolt 20, with two pairs of walls of 20 pairs of the first profile grooves 19 of bolt, produces an opposition, makes trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40.The second perforation 14b is located on body 10, and its axially and body 10 axially there is an included angle A, in the example of Fig. 3, included angle A is 90 degree; 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 there is internal thread and be screwed into its inside for a bolt 21; Open to trepanning 11 inside another second directly the section of stretching 141b fill in it for a clamp holder 30.Clamp holder 30 has a contrary 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, compel to close face 320 and be positioned at trepanning 11 walls, 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 distribute around waiting central angle along the central axial line of body 10, each screw 15 one end sealing, the other end tool one opening 150, each screw 15 has one first screw section 151 and one second screw section 152, the second screw section 152 one end of sequentially distributing from inside to outside and extends to opening 150; Balancing weight 16 is for being screwed into the first screw section 151, and silencing block 18 is for being screwed into the second screw section 152.
When this first embodiment operates, user first by body 10 swivel nuts on axostylus axostyle 40, make the effective packing of body 10 close on an object 41 of axostylus axostyle 40.Wherein want to make body 10 to be locked on axostylus axostyle 40, can select: a) bolt 20 of rotation position in the first perforation 14, when bolt 20 locking, trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40; Or b), in the second perforation 14b screw lock bolt 21, the clamp holder 30 with pushing tow in it and push against axostylus axostyle 40, is effectively fixed on axostylus axostyle 40 body 10.Moreover if axostylus axostyle 40 is a rotating shaft, whether the relative axostylus axostyle 40 of user's test bodies 10 is 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 while rotating, 152 sections of silencing blocks 18 that are screwed into one by one again a tool thread of the second screw of whole screws 15, use and eliminate axostylus axostyle 40 when running up, the high frequency noise that screw 15 produces, and safeguard the clean of screw 15, avoid screw 15 to get rusty and affect balance quality, and then guaranteeing life-span and the precision of axostylus axostyle 40.Wherein, when balancing weight 16 is arranged in body 10 and completes counterweight, the second screw section 152 of each screw 15 is screwed into a silencing block 18 again, distributes, therefore can not affect the stabilized state of body 10 because the whole silencing blocks 18 that are screwed into such as are at the central angle again.
I. making to overlap first of bore deformation specifically implements
Please refer to shown in the 3rd figure, the first perforation 14 connects to the first profile groove 19, with bolt 20, lock onto in the first perforation 14, its end pushing tow first profile groove 19 1 walls, make two pairs of walls of the first profile groove 19 bear an opposition, and two pairs of walls are separated mutually slightly, make trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40.
Ii makes to overlap second of bore deformation and specifically implements
Please refer to shown in Fig. 9, the first perforation 14 connects the first profile groove 19.First perforation 14 one end external diameters expand and form opening 143, and the other end that runs through the first profile groove 19 is established threaded section 144, head with bolt 20 is equipped in the end opening 143 that the first perforation 14 external diameters expand, end screw lock is in the threaded section 144 of the first perforation 14, make two pairs of walls of the first profile groove 19 bear an opposition, and make two pairs of walls mutually slightly close, make trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40.
Iii. making to overlap the 3rd of bore deformation specifically implements
Please refer to shown in Figure 10, the first profile groove 19 is near the second end face 102 of body 10, and separately on body 10 outer peripheral surfaces, the position near the first end face 101 is provided with one second profile groove 190, the first perforation 14 first, second profile grooves 19/190 of perforation.First perforation 14 one end external diameters expand and form opening 143, and the other end that runs through first, second profile groove 19/190 is established threaded section 144, head with bolt 20 is equipped in the end opening 143 that the first perforation 14 external diameters expand, end screw lock is in the threaded section 144 of the first perforation 14, make two pairs of walls of first, second profile groove 19/190 bear an opposition, and make two pairs of walls mutually slightly close, make trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40.In embodiment shown in Figure 10, first perforation 14 one end sealings, in the embodiment shown in Figure 11, the first perforation 14 two ends are all opening.
II. the second specific embodiment of the present invention
Please refer to shown in Fig. 1, Fig. 4 and Fig. 5, reaching the another kind of embodiment of the present invention first, the 3rd object, is that design comprises the cylindrical body 10 of an outward appearance, a trepanning 11,3 first perforation 14,1 first profile grooves 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.The first profile groove 19 is transverse to trepanning 11 inwalls, and at least one part of profile groove 19 communicates with trepanning 11, and the first perforation 14 is communicated with the first profile groove 19 along the axial of body 10.The first perforation 14 is located on body 10, its have on the contrary towards a first end and one second end, and be parallel to extending axially of body 10 and be communicated with the first profile groove 19, its first end opening 143 is positioned at the second end face 102 of body 10.The first perforation inwall of 14 is provided with thread to lock a bolt 20, with two pairs of walls of 20 pairs of the first profile grooves 19 of bolt, produces an opposition, makes trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40.The 3rd perforation 14c is located on body 10, the 3rd perforation 14c axially and body 10 axially there is 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 there is internal thread and be screwed into its inside for a bolt 22; Open to trepanning 11 inside another the 3rd directly the section of stretching/141c for a clamp holder 30, fill in it.Clamp holder 30 has a contrary 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, compel to close face 320 and be positioned at trepanning 11 walls, 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 distribute around waiting central angle along the central axial line of body 10, each screw 15 one end sealing, the other end tool one opening 150, each screw 15 has one first screw section 151 and one second screw section 152, the second screw section 152 one end of sequentially distributing from inside to outside and extends to opening 150; Balancing weight 16 is for being screwed into the first screw section 151, and silencing block 18 is for being screwed into the second screw section 152.
When this second embodiment operates, user first by body 10 swivel nuts on axostylus axostyle 40, make the effective packing of body 10 close on an object 41 of axostylus axostyle 40.Wherein want to make body 10 to be locked on axostylus axostyle 40, can select: a) bolt 20 of rotation position in the first perforation 14, when bolt 20 locking, trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40; Or b), in the 3rd perforation 14c screw lock bolt 22, the clamp holder 30 with pushing tow in it and push against axostylus axostyle 40, is effectively fixed on axostylus axostyle 40 body 10.Moreover if axostylus axostyle 40 is a rotating shaft, whether the relative axostylus axostyle 40 of user's test bodies 10 is 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 while rotating, 152 sections of silencing blocks 18 that are screwed into one by one again a tool thread of the second screw of whole screws 15, use and eliminate axostylus axostyle 40 when running up, the high frequency noise that screw 15 produces, and safeguard the clean of screw 15, avoid screw 15 to get rusty and affect balance quality, and then guaranteeing life-span and the precision of axostylus axostyle 40.Wherein, when balancing weight 16 is arranged in body 10 and completes counterweight, the second screw section 152 of each screw 15 is screwed into a silencing block 18 again, distributes, therefore can not affect the stabilized state of body 10 because the whole silencing blocks 18 that are screwed into such as are at the central angle again.
III. the 3rd specific embodiment of the present invention
Please refer to shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, reaching a kind of embodiment of second and third object of the present invention, is that design comprises the cylindrical body 10 of an outward appearance, a trepanning 11,3 first perforation 14,1 first profile grooves 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.The first profile groove 19 is transverse to trepanning 11 inwalls, and at least one part of the first profile groove 19 communicates with trepanning 11, and the first perforation 14 is communicated with the first profile groove 19 along the axial of body 10.The first perforation 14 is located on body 10, its have on the contrary towards a first end and one second end, and be parallel to extending axially of body 10 and be communicated with the first profile groove 19, its first end opening 143 is positioned at the second end face 102 of body 10.The first perforation inwall of 14 is provided with thread to lock a bolt 20, with two pairs of walls of 20 pairs of the first profile grooves 19 of bolt, produces an opposition, makes trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40.The second perforation 14b is located on 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 there is an angle.The second perforation 14b and the 3rd perforation 14c comprise be respectively connected two the second directly section of stretching 140b/141b and two the 3rd section of stretching 140c/141c directly, 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 there is respectively internal thread and be screwed into its inside for a bolt 21/22; Open to trepanning 11 inside another second directly the section of stretching 141b and another the 3rd directly the section of stretching/141c for a clamp holder 30, fill in it respectively.Clamp holder 30 has a contrary 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, compel to close face 320 and be positioned at trepanning 11 walls, 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 distribute around waiting central angle along the central axial line of body 10, each screw 15 one end sealing, the other end tool one opening 150, each screw 15 has one first screw section 151 and one second screw section 152, the second screw section 152 one end of sequentially distributing from inside to outside and extends to opening 150; Balancing weight 16 is for being screwed into the first screw section 151, and silencing block 18 is for being screwed into the second screw section 152.
When this 3rd embodiment operates, user first by body 10 swivel nuts on axostylus axostyle 40, make the effective packing of body 10 close on an object 41 of axostylus axostyle 40.Wherein want to make body 10 to be locked on axostylus axostyle 40, can select: a) bolt 20 of rotation position in the first perforation 14, when bolt 20 locking, trepanning 11 inwall local deformations, and body 10 is locked on axostylus axostyle 40; Or b), in the second perforation 14b screw lock bolt 21, the clamp holder 30 with pushing tow in it and push against axostylus axostyle 40, is effectively fixed on axostylus axostyle 40 body 10; Or c), in the 3rd perforation 14c screw lock bolt 22, the clamp holder 30 with pushing tow in it and push against axostylus axostyle 40, is effectively fixed on axostylus axostyle 40 body 10.Moreover if axostylus axostyle 40 is a rotating shaft, whether the relative axostylus axostyle 40 of user's test bodies 10 is 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 while rotating, 152 sections of silencing blocks 18 that are screwed into one by one again a tool thread of the second screw of whole screws 15, use and eliminate axostylus axostyle 40 when running up, the high frequency noise that screw 15 produces, and safeguard the clean of screw 15, avoid screw 15 to get rusty and affect balance quality, and then guaranteeing life-span and the precision of axostylus axostyle 40.Wherein, when balancing weight 16 is arranged in body 10 and completes counterweight, the second screw section 152 of each screw 15 is screwed into a silencing block 18 again, distributes, therefore can not affect the stabilized state of body 10 because the whole silencing blocks 18 that are screwed into such as are at the central angle again.
IV. other preferred embodiment
Please refer to shown in Fig. 1, Figure 12, a kind of preferred embodiment of the present invention, is that design makes the first perforation 14 run through the first profile groove 19, by the first profile groove 19, the first perforation 14 is separated into 2 first sections of stretching 140/141 directly, and one first is the section of stretching 141 connection one through holes 142 directly.Through hole 142 radially extends along body 10, and its one end opens to trepanning 11 inside, and in through hole 142, fills a clamp holder 30.Clamp holder 30 has a contrary first end 31 and a second end 32, its first end 31 bears the first bolt 20 pushing tows, and the second end 32 has and compels to close face 320, compel to close face 320 and be positioned at trepanning 11 walls, 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 the first perforation 14, make on the one hand trepanning 11 inwall local deformations, 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.A kind of better embodiment wherein, 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 matching, during bolt 20 feeding, 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 refer to shown in Figure 13 and Figure 14, a kind of preferred embodiment of the present invention, except thering is the first profile groove 19 on previous described body 10, be transverse to trepanning 11 inwalls, the first perforation 14 is communicated with the first profile groove 19 and locking one bolt 20, make two pairs of walls of the 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 the 4th directly section of stretching 140d is opened the second end face 102 to body 10, in it tool thread for bolt 23 screw locks, another the 4th directly the section of stretching 141d open to trepanning 11 inwalls, in it, fill a clamp holder 30.Clamp holder 30 has a contrary 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, compel to close face 320 and be positioned at trepanning 11 walls, 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 there is following points advantage:
1. axostylus axostyle of the present invention locks Nut, and the compound locking function of tool not only can be stablized securely the object on axostylus axostyle is locked, and tool Mutiple Choice operating function, significantly promotes ease of use.
2. axostylus axostyle lock nut of the present invention, has deformation and staggered locking function concurrently, and can stablize securely the assembly on axostylus axostyle is locked, and tool Mutiple Choice operating function, significantly promote ease of use, and improve locking usefulness.
3. axostylus axostyle lock nut of the present invention, multidirectional comprehensive, the counterweight of tool and silencing function, can stablize securely the assembly locking on axostylus axostyle, promotes ease of use, and promote axostylus axostyle rotational stabilization and noise-decreasing.
The above, it is only possible embodiments of the present invention, not in order to limit the scope of the claims of the present invention, all acts according to content, feature described in following claims, take and spirit and as the equivalence of other variation implement, all should be contained in the scope of the claims of the present invention.The present invention is specifically defined in the structure characteristic of claims, does not see ware, and tool practicability and progressive, has met patent of invention important document, files an application in whence in accordance with the law mere formality, sincerely please an ancient unit of weight office in accordance with the law core give patent, with the rights and interests of safeguarding that the applicant is legal.
Claims (10)
1. a Nut for compound locking, is characterized in that, comprising:
One body; for being fixed on an axostylus axostyle and in company with this axostylus axostyle rotation, its circumferential profile is cylindric, and has one first contrary end face and one second end face; this first end face is bearing on an assembly of contiguous this axostylus axostyle, maintains the excellent support of this axostylus axostyle and this assembly;
One trepanning, it is along this body shaft to running through, and its transverse section is rounded, 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;
A plurality of the first perforation are located on this body, its have on the contrary towards a 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 to lock one first bolt, with this first bolt, two of this first profile groove pairs of walls is produced to an opposition, makes this trepanning inwall local deformation, and this body is locked on this axostylus axostyle;
A plurality of the second perforation; these a plurality of second perforation and this plurality of first perforation along the central axis of this trepanning sequentially alternative ring around and be located on this body; and a plurality of the second perforation have different bearing of trends from these a plurality of first perforation, in order to the selection of at least two kinds of lock operations to be provided; This second perforation comprises be connected two the second directly sections of stretching, these two 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 there is internal thread and be screwed into its inside for one second bolt; Open to this trepanning inside this second directly the section of stretching fill in it for one first clamp holder; This first clamp holder has a contrary 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 Nut of compound locking as claimed in claim 1, is characterized in that, this first perforation runs through this first profile groove, and this opposition being produced with this first perforation of this first bolt-locking, makes these two pairs of walls mutually close.
3. the Nut of compound locking as claimed in claim 1, is characterized in that, the position near this first end face on this body outer peripheral surface is provided with one second profile groove, and this first profile groove is near this second end face; This first perforation connects this first, second profile groove.
4. the Nut of compound locking as claimed in claim 1, is characterized in that, this biperforate axial radially extension along this body; This body is provided with at least one the 3rd perforation; The 3rd perforation axially respectively with this biperforate axially and this body axially there is an angle, it comprises be connected two the 3rd directly sections of stretching; These two the 3rd directly the section of stretching open respectively to this body outer circumferential face and this trepanning inner; open to this body outer circumferential face one the 3rd directly the section of stretching there is internal thread and be screwed into its inside for one the 3rd bolt, open to this trepanning inside another the 3rd directly the section of stretching for one second clamp holder, fill in it; This second clamp holder has a contrary 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 Nut of compound locking as claimed in claim 4, is characterized in that, 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 Nut of compound locking as claimed in claim 4, is characterized in that, this at least one the 3rd perforation is for a plurality of, and this second perforation is identical with the 3rd the number of holes, and along the central axis of this trepanning sequentially alternative ring around.
7. the Nut of compound locking as claimed in claim 1, is characterized in that, this first perforation runs through this first profile groove, and separates into two the first directly sections of stretching by this first profile groove, and the one first directly section of stretching connects a through hole; This through hole radially extends along this body, and one end opens to this trepanning innerly, fills one the 3rd clamp holder in this through hole; The 3rd clamp holder has a contrary first end and a second end, its first end bears this first bolt pushing tow, and having one the 3rd, the second end compels to close face, the 3rd compels to close face is positioned at cover wall surface of the hole, 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 Nut of compound locking as claimed in claim 7, is characterized in that, this first bolt end is provided with the conical surface, and this first end of the 3rd clamp holder is provided with the conical surface matching.
9. the Nut of compound locking as claimed in claim 1, is characterized in that, more comprises one the 4th perforation, and the 4th perforation comprises two the 4th directly sections of stretching, these two the 4th axial tool one angles of the section of stretching directly; One the 4th directly section of stretching is opened this second end face to this body, and in it, tool thread is for one the 4th bolt screw lock; Another the 4th directly the section of stretching open to this trepanning inwall, in it, fill one the 4th clamp holder; The 4th clamp holder has a contrary first end and a second end, its first end bears the 4th bolt pushing tow, and having one the 4th, the second end compels to close face, the 4th compels to close face is positioned at cover wall surface of the hole, 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 Nut of compound locking as claimed in claim 1; it is characterized in that; this body outer circumferential face is provided with the screw of a plurality of one end tool one opening; each this screw has one first screw section and the one second screw section sequentially distributing from inside to outside, and this second screw section one end extends to this opening; These a plurality of screws along the central axial line of this body around and etc. central angle distribute; Separately be provided with at least one balancing weight, and with a plurality of silencing blocks of the quantity such as these a plurality of screws; This balancing weight and this silencing block be tool thread respectively, and this balancing weight is located at this first screw section of this screw for spiral shell, these a plurality of silencing blocks one by one accordingly spiral shell be located at this second screw sections of this 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 CN102562760A (en) | 2012-07-11 |
| CN102562760B true 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) |
Families Citing this family (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 |
Citations (7)
| 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 |
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 |
-
2010
- 2010-12-17 TW TW099144435A patent/TWI461610B/en active
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2011
- 2011-02-28 CN CN201110048223.1A patent/CN102562760B/en active Active
Patent Citations (7)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102562760A (en) | 2012-07-11 |
| TWI461610B (en) | 2014-11-21 |
| TW201226728A (en) | 2012-07-01 |
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