CN101059196B - Mounting construction and mounting method for screw thread components - Google Patents
Mounting construction and mounting method for screw thread components Download PDFInfo
- Publication number
- CN101059196B CN101059196B CN2007100970667A CN200710097066A CN101059196B CN 101059196 B CN101059196 B CN 101059196B CN 2007100970667 A CN2007100970667 A CN 2007100970667A CN 200710097066 A CN200710097066 A CN 200710097066A CN 101059196 B CN101059196 B CN 101059196B
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- threaded part
- screw thread
- assembly department
- perisporium
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Abstract
The present invention provides an installing structure of the screw piece which can reduce the cost of the screw piece and the labor hour of assembling is less and the installing method of the screw piece. The installing structure of the screw piece in the invention includes: a negative thread (4) whose radial dimension and depth dimension is regulated; a tubular screw piece (1) of the negative thread (4) which is formed at the axial center direction; a frame body which can install the screw piece (1) on the screw thread installing part (10), the screw piece (1) is formed by dividing the two divided components (2, 2) which is comprised by the colophony material, with butt-jointing each divided surface (2a, 2a) of the two divided components (2, 2) and integrating them to form the negative thread (4), when the screw piece (1) in the state that the two divided components (2, 2) are integrated is installed to the screw thread installing part (10), the screw piece (1) is fixed at the screw thread installing part (10) with turning-stop and falling-preventing mode.
Description
Technical field
The present invention relates to a kind of mounting construction of threaded part and the installation method of threaded part, relate to and can be positively the threaded part that is installed on framework by handwork be carried out the mounting construction of threaded part of spline, anticreep and the installation method of threaded part.
Background technique
As shown in Figure 7, the mounting construction of threaded part in the past is, threaded part 50 is by lining 51 and arm 52 is installed is constituted, and forms female thread 53 along the axle center of lining 51, and lining 51 is cylindric.In addition, on the installation arm 52 of threaded part 50, be formed with the through hole 53 of perforation along the vertical direction and the otch 54 of prescribed depth.
When this threaded part 50 put on the base plate 61 in framework 60, the hole that forms on lining 51 and the base plate 61 was chimeric and be positioned.
And, the tongue piece of using from the anticreep of the base plate 61 upright word of falling L shape of establishing 62 towards the top, the conical surface (not shown) that forms is invaded on deflection ground in through hole 53, and, when the top of tongue piece 62 connects through hole 53, tongue piece 62 returns to original state, the temporary fixed installation arm 52 in the top of the word of falling L shape.
And, erect stiffening rib 63 in the otch 54 of arm 52 is installed on the chimeric base plate 61 that is formed on framework 60, and induce interim location.
The threaded part 50 of temporarily being located on above-mentioned base plate 61 is formed in a plurality of tapped holes (not shown) of installing on the arm 52 by a plurality of screws as fastening piece are fastened on, and threaded part 50 can be fixed on the framework 60.
Patent documentation 1: TOHKEMY 2003-269691 communique
But the mounting construction of aforesaid threaded part is in the past made owing to the female thread 53 formation pre-drilleds of threaded part 50 and by cuttings such as tapping processing, so have the manufacturing spended time of threaded part 50 and the problem that cost improves.
And threaded part 50 is fixed to framework 60, owing to be threaded part 50 to be put on the base plate 61 and after having carried out interim location, a plurality of screws are securely fixing, so there are the many and many problems of assembling change in man-hour of component number quantitative change.
Summary of the invention
The present invention carries out in order to address the above problem, its objective is provide a kind of cost that reduces threaded part and number of components and assembling man-hour few threaded part mounting construction and the installation method of threaded part.
As the 1st method that is used to address the above problem, the mounting construction of threaded part of the present invention is characterised in that to possess: the footpath size of regulation and the female thread of depth dimensions; Formed the threaded part of the tubular of this female thread along axis direction; And the framework that this threaded part can be installed in assembly department, above-mentioned threaded part forms by being cut apart by two partition members that resin material constitutes, dock the also integrated above-mentioned female thread that forms by the parting plane separately that makes above-mentioned two partition members, when the above-mentioned threaded part that will make two above-mentioned incorporate states of partition member is installed to the above-mentioned screw thread assembly department of above-mentioned framework, above-mentioned threaded part by spline, anticreep be fixed on above-mentioned screw thread assembly department; Above-mentioned threaded part forms cylindric, on outer circumferential face cylindraceous, be formed with the stiffening rib that spline is used when above-mentioned threaded part being installed to above-mentioned screw thread assembly department along above-mentioned axis direction, and be formed with the anticreep groove of prescribed depth along the circumferencial direction of above-mentioned outer circumferential face; Above-mentioned screw thread assembly department is from the outstanding perisporium that forms tubular of a face of the sidewall of above-mentioned framework, is formed with the combinative spline groove of above-mentioned stiffening rib on above-mentioned perisporium, and above-mentioned perisporium elastically deformable; In the tip portion of above-mentioned perisporium, the outstanding anticreep teat that can combine that is formed with on the direction of dwindling above-mentioned perisporium internal diameter with the above-mentioned anticreep groove buckle of above-mentioned threaded part.
And the 2nd method as being used to address the above problem is characterized in that, is formed with joint on above-mentioned threaded part, and this joint connects above-mentioned each partition member that is divided into two.
And, as the 3rd method that is used to address the above problem, it is characterized in that, being formed with respectively on the above-mentioned parting plane of above-mentioned two partition members can chimeric mutually protuberance and recess, when as fulcrum each above-mentioned parting plane being docked above-mentioned joint, raised part and above-mentioned recess are integrated with above-mentioned two partition members chimericly, are formed with the opening portion of above-mentioned female thread on an end face of above-mentioned axis direction.
And, as the 4th method that is used to address the above problem, it is characterized in that, have: possess the threaded part cylindraceous that has formed female thread along axis direction, and make the parting plane butt joint separately of the partition member that is divided into two and above-mentioned threaded part is assembled into above-mentioned operation cylindraceous; And will be assembled into the operation that above-mentioned above-mentioned threaded part cylindraceous inserts the screw thread assembly department that is installed to the framework side by handwork, the above-mentioned threaded part that is installed to above-mentioned screw thread assembly department is fixed in above-mentioned screw thread assembly department by spline, anticreep ground; Above-mentioned threaded part is being inserted in the operation of above-mentioned screw thread assembly department by handwork, combine with the spline groove that on above-mentioned screw thread assembly department, forms at the stiffening rib that forms on the above-mentioned threaded part, and the anticreep teat that forms on above-mentioned screw thread assembly department combines with the anticreep groove buckle that is formed at above-mentioned threaded part.
And, as the 5th method that is used to address the above problem, it is characterized in that, can chimeric mutually protuberance and recess by on the above-mentioned parting plane of above-mentioned two partition members, being formed with respectively, and make raised part and above-mentioned recess chimeric to ground connection each above-mentioned parting plane, temporary fixed thus above-mentioned two partition members.
The invention effect
Because the threaded part of the mounting construction of threaded part of the present invention, form by cutting apart by two partition members that resin material constitutes, and by with two partition members separately parting plane butt joint and carry out the integrated female thread that forms, when the threaded part that will make two incorporate states of partition member is installed to the screw thread assembly department of framework, threaded part by spline, anticreep be fixed to the screw thread assembly department, so also can reliably threaded part be fixed on the framework even without fastening pieces such as screws, and can cut down components number.
And, by threaded part being divided into two, can when shaping, form female thread simultaneously, do not need the cutting of tapping processing etc., can make the low threaded part of easy manufacturing and cost.
And, owing on threaded part, form the joint of each partition member connection that will be divided into two, so assemble threaded part easily.
And, since when form on each parting plane at two partition members can be chimeric mutually protuberance and recess and be that fulcrum is when docking each parting plane with the joint, chimeric and integrated two partition members of protuberance and above-mentioned recess, and on an end face of axis direction, form the opening portion of female thread, so can be easily that two partition members are integrated, and can form female thread by shaping.
Thus, can be not by cuttings such as tapping processing and by shaping the manufacturing that forms female thread, easy to manufacture and can make high-precision female thread.
And, because threaded part forms cylindric, and on outer circumferential face cylindraceous, be formed with the stiffening rib that spline is used when threaded part is installed to the screw thread assembly department along axis direction, and be formed with the anticreep groove of prescribed depth, so can be installed to spline, the anticreep of the threaded part of screw thread assembly department reliably at the circumferencial direction of outer circumferential face.
And, because the screw thread assembly department forms combinative anticreep groove of stiffening rib and perisporium elastically deformable for from the outstanding perisporium that is formed with tubular of a face of the sidewall of framework on perisporium, so spline threaded part more reliably.
And, owing on perisporium, be formed with the anticreep teat that can combine, so anticreep threaded part more reliably with the anticreep groove buckle of threaded part.
And, because the installation method of threaded part of the present invention is, have: possess the threaded part cylindraceous that has formed female thread along axis direction, and will be divided into two partition member parting plane butt joint separately and threaded part is assembled into operation cylindraceous; And will be assembled into threaded part cylindraceous inserts the screw thread assembly department that is installed to the framework side by handwork operation, and the threaded part that is installed in the screw thread assembly department is fixed in the screw thread assembly department by spline, anticreep ground, so can reliably threaded part be fixed in the screw thread assembly department.
And, because being formed with on each parting plane of two partition members can chimeric mutually protuberance and recess, by making protuberance and recess chimeric to ground connection mutually each parting plane, two partition members are temporary fixed, so can easily assemble two partition members.
And, owing to threaded part is being inserted in the operation of screw thread assembly department by handwork, the stiffening rib that forms on threaded part combines with the spline groove that is formed on the screw thread assembly department, and be formed on the anticreep teat of screw thread assembly department and carry out buckle with anticreep groove on being formed on threaded part and combine, so also can easily threaded part be fixed on the framework reliably even without fastening pieces such as screws.
Description of drawings
Fig. 1 is the stereogram of threaded part of the present invention.
Fig. 2 is the stereogram that 2 states of cutting apart have been carried out the threaded part of Fig. 1 in explanation.
Fig. 3 is the planimetric map of the screw thread assembly department of framework of the present invention.
Fig. 4 is the pith sectional stereogram of explanation threaded part installation method of the present invention.
Fig. 5 is the pith sectional stereogram of explanation threaded part installation method of the present invention.
Fig. 6 is the pith sectional stereogram of explanation threaded part installation method of the present invention.
Fig. 7 is the pith sectional drawing that the mounting construction of threaded part in the past is described.
Embodiment
Below, a mode of execution to the mounting construction of threaded part of the present invention describes with reference to the accompanying drawings.Fig. 1 is the stereogram of threaded part of the present invention, Fig. 2 is the stereogram that the threaded part of Fig. 1 has been carried out 2 states of cutting apart, Fig. 3 is the planimetric map of the screw thread assembly department of framework of the present invention, and Fig. 4～Fig. 6 is the pith sectional stereogram of explanation threaded part installation method of the present invention.
At first, by Fig. 1, Fig. 2 threaded part 1 of the present invention is described, threaded part 1 uses the polyoxymethylene good resin materials of mechanical property such as (POM), forms by shaping.And as shown in Figure 2, the threaded part 1 after shaping is divided into roughly two partition members 2,2 of semicircle tubular, and each partition member 2,2 is by joint 3 connections and form separately shape.
On above-mentioned two partition members 2,2, form the parting plane 2a of flat condition respectively, and form recess 2c, 2c forming on the parting plane 2a of a partition member 2 on protuberance 2b, 2b, the parting plane 2a respectively at another partition member 2.
And the screw thread 4 that forms regulation footpath size and depth dimensions on two partition members 2,2 is by screw section 4a, the 4a of 2 semicircle shapes of cutting apart, and this threaded part 4a, 4a expose from the parting plane 2a of the partition member 2 of shape separately.
And, joint 3 forms thin wall shape and has elasticity, by being that fulcrum makes by parting plane 2a, the 2a of 2 partition members of cutting apart 2,2 the ground connection closure with joint 3, protuberance 2b is entrenched among the recess 2c, as shown in Figure 1, two partition members 2,2 are by integrated and be assembled into profile and be the threaded part 1 of cylinder dress roughly.
In assembled like this threaded part 1, be formed with the female thread 4 of regulation footpath size and depth dimensions along axle center A direction.
That is, on columned threaded part 1 roughly, as shown in Figure 1, on right side (end face of axle center A direction), be formed with the opening portion of female thread 4, and (another end face of axle center A direction) gone up and formed joint 3 in the left side.
And, tip side on the right side of threaded part shown in Figure 11 is formed with the lip part 5 bigger than the footpath size of outer circumferential face 2d, on the outer circumferential face 2d of threaded part 1, along the direction parallel, at 4 places of 90 degree at interval with axle center A, with lip part 5 mutually the tab-like one-tenth of ground connection the stiffening rib 6 of Rack size and height dimension is arranged.
And, on the outer circumferential face 2d near the diagram left part of threaded part 1, be formed with the anticreep groove 7 of Rack size and depth dimensions in a circumferential direction.
Such threaded part 1 is divided into two partition member 2,2 by resin material being shaped form, and can easily form screw section 4a, the 4a of semicircle shape on partition member 2,2.And, in the time will making the partition member 2 that is divided into two integrated, can form female thread 4, the cutting of not carrying out tapping processing etc. as in the past just can form female thread 4.
And,, as shown in Figure 3, Figure 4,, can be fixed on the framework 8 by being installed in from the sidewall 9 of framework 8 with on the outstanding screw thread assembly department 10 of specified altitude with two partition members, 2,2 incorporate threaded parts 1.Above-mentioned framework 8 shapes resin material and forms, and is formed with perisporium 10a cylindraceous on screw thread assembly department 10, and this perisporium 10a is outstanding and formed blank part in inside with specified altitude from a face 9a of sidewall 9.
But the footpath size of the blank part of above-mentioned perisporium forms the chimeric loosely size of outer circumferential face 2d portion of threaded part 1.
And, on perisporium 10a, spend the stiffening rib 6 combinative spline groove 10b that are formed with threaded part 1 at interval with 90.Thus, perisporium 10a is divided into the quartering by spline groove 10b at circumferencial direction, and the tip portion elastically deformable of lower side shown in Figure 4 is so that inner blank part narrows down or broadens.
And in the tip portion of perisporium 10a, dwindling the outstanding anticreep teat 10c that is formed with on the direction of perisporium 10a internal diameter, it can combine with the anticreep groove 7 of threaded part 1 on being installed in screw thread assembly department 10.In addition, on another face 9b of sidewall 9, in the part relative, be formed with the counterbore 11 that the lip part 5 of threaded part 1 can be chimeric with perisporium 10a.
The installation method of mounting construction of the threaded part 1 of formation like this is described according to Fig. 4～Fig. 6, at first, two partition members 2,2 that make shape separately separately parting plane 2a, 2a butt joint and make it be assembled into roughly columned threaded part 1 integratedly.
Then, columned threaded part 1 is inserted counterbore 11 by handwork from joint 3 sides, and stiffening rib 6 is combined with spline groove 10b.
Under this state, when further threaded part 1 being pressed into perisporium 10a inside by handwork, the outer circumferential face 2d of the tip portion side of the joint 3 of formation threaded part 1 collides anticreep teat 10c, but anticreep teat 10c expands laterally by outer circumferential face 2d, and perisporium 10a is resiliently deformable laterally.
Then, when further pushing threaded part 1 continuously, anticreep teat 10c combines with anticreep groove 7 buckles, and lip part 5 is entrenched in the counterbore 11, and threaded part 1 is installed to screw thread assembly department 10.
Like this, be installed to the threaded part 1 of screw thread assembly department 10, by being combined in stiffening rib 6 among the spline groove 10b, and prevent to come off from screw thread assembly department 10 by the anticreep groove 7 that combines with anticreep teat 10c buckle by spline.
Thus, the fastening piece as screw that illustrates in the conventional art, threaded part 1 also can be fixed on the framework 8 reliably.
And, for example be under the situation of support of photographic camera etc. in framework 8, in the time of in repairing of photographic camera etc., will being installed in threaded part 1 on the screw thread assembly department 10 and taking off, by the instrument (not shown) that utilizes regulation perisporium 10a is expanded laterally, can easily threaded part 1 be taken off from screw thread assembly department 10 by handwork.
At this mounting construction and installation method by threaded part of the present invention, installed and fixed the framework 8 of threaded part 1, under the situation for the support of photographic camera etc., screw togather by external screw thread and the female thread 4 that makes the tripod side, photographic camera can be fixed on the tripod.
In addition, in embodiments of the present invention, be illustrated, but also can be the tubular structure of quadrangle etc. by structure double thread parts 1 cylindraceous roughly.The screw thread assembly department 10 of this moment and threaded part 1 form the tubular of quadrangle etc. accordingly.
And, the partition member 2,2 that will be divided into two is illustrated by the structure that joint 3 connects, but even without joint 3, because can two partition members 2,2 are integrated among the recess 2c by protuberance 2b is fitted to, therefore can there be joint 3 yet.
Claims (3)
1. the mounting construction of a threaded part is characterized in that, possesses:
The footpath size of regulation and the female thread of depth dimensions;
Formed the threaded part of the tubular of this female thread along axis direction; And
This threaded part can be installed in the framework of screw thread assembly department;
Above-mentioned threaded part forms by being cut apart by two partition members that resin material constitutes, dock the also integrated above-mentioned female thread that forms by the parting plane separately that makes above-mentioned two partition members, when the above-mentioned threaded part of the state after will making above-mentioned two partition members integrated is installed to the above-mentioned screw thread assembly department of above-mentioned framework, above-mentioned threaded part by spline, anticreep be fixed to above-mentioned screw thread assembly department;
Above-mentioned threaded part forms cylindric, on outer circumferential face cylindraceous, be formed with the stiffening rib that spline is used when above-mentioned threaded part being installed to above-mentioned screw thread assembly department along above-mentioned axis direction, and be formed with the anticreep groove of prescribed depth along the circumferencial direction of above-mentioned outer circumferential face;
Above-mentioned screw thread assembly department is given prominence to the perisporium that forms tubular from a face of the sidewall of above-mentioned framework, and forms the combinative spline groove of above-mentioned stiffening rib on above-mentioned perisporium, and above-mentioned perisporium elastically deformable;
In the tip portion of above-mentioned perisporium, the outstanding anticreep teat that can combine that is formed with on the direction of dwindling above-mentioned perisporium internal diameter with the above-mentioned anticreep groove buckle of above-mentioned threaded part.
2. the mounting construction of threaded part as claimed in claim 1 is characterized in that,
Be formed with joint on above-mentioned threaded part, this joint connects above-mentioned each partition member that is divided into two.
3. the mounting construction of threaded part as claimed in claim 2 is characterized in that,
The above-mentioned parting plane of above-mentioned two partition members separately on be formed with can chimeric mutually protuberance and recess, when being that fulcrum is when making each above-mentioned parting plane butt joint with above-mentioned joint, raised part is fitted in the above-mentioned recess, above-mentioned two partition members are integrated, on an end face of above-mentioned axis direction, be formed with the opening portion of above-mentioned female thread.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006112950A JP2007285399A (en) | 2006-04-17 | 2006-04-17 | Screw member installing structure and screw member installing method |
| JP112950/2006 | 2006-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101059196A CN101059196A (en) | 2007-10-24 |
| CN101059196B true CN101059196B (en) | 2010-11-10 |
Family
ID=38757378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100970667A Expired - Fee Related CN101059196B (en) | 2006-04-17 | 2007-04-17 | Mounting construction and mounting method for screw thread components |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2007285399A (en) |
| CN (1) | CN101059196B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513382B (en) * | 2019-07-17 | 2022-03-29 | 中航光电科技股份有限公司 | Front-mounted nut structure |
| CN115076202A (en) * | 2021-03-16 | 2022-09-20 | 苏州佳世达电通有限公司 | Screw connection device and method for forming screw connection device |
| GB2616278A (en) * | 2022-03-02 | 2023-09-06 | Continental Automotive Tech Gmbh | An assembly suitable for facilitating mounting, and an apparatus in association thereto |
| GB2619710A (en) * | 2022-06-13 | 2023-12-20 | Continental Automotive Tech Gmbh | Press fit internally threaded plastic fastener insert nut for plastic enclosure screw mounting - modular section |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657458A (en) * | 1983-11-07 | 1987-04-14 | Phillips Plastics Corporation | Anchor nut for threaded member |
-
2006
- 2006-04-17 JP JP2006112950A patent/JP2007285399A/en not_active Withdrawn
-
2007
- 2007-04-17 CN CN2007100970667A patent/CN101059196B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657458A (en) * | 1983-11-07 | 1987-04-14 | Phillips Plastics Corporation | Anchor nut for threaded member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101059196A (en) | 2007-10-24 |
| JP2007285399A (en) | 2007-11-01 |
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Granted publication date: 20101110 Termination date: 20120417 |