CN205290836U - Tool for mounting wire thread inserts - Google Patents
Tool for mounting wire thread inserts Download PDFInfo
- Publication number
- CN205290836U CN205290836U CN201520990505.7U CN201520990505U CN205290836U CN 205290836 U CN205290836 U CN 205290836U CN 201520990505 U CN201520990505 U CN 201520990505U CN 205290836 U CN205290836 U CN 205290836U
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- CN
- China
- Prior art keywords
- caudal peduncle
- jack
- spline
- wire thread
- plug
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Abstract
The utility model discloses a tool for mounting wire thread inserts. The main aiming axis that this instrument extends around including, the anterior segment of main aiming axis are equipped with the coaxial fixed or an organic whole in the main part, the rear end that are used for locking wire thread insert and are provided with and press from both sides tight caudal peduncle, press from both sides coaxial jack or the protruding plug of offering on the rear end face that presss from both sides tight caudal peduncle of establishing on the rear end face that presss from both sides tight caudal peduncle that be provided with on the tight caudal peduncle, and the cross section of jack or plug is littleer than the cross section that presss from both sides tight caudal peduncle, are equipped with on jack or the plug to be used for rather than the joint of the last removable plug bush assembly complex structure of splining of splining. Thereby the operational site of tight caudal peduncle is pressed from both sides in the extension backward to make the staff to carry out the operation of this mounting tool in the position that is fit for, best this instrument rear open the space in operate, therefore has solved and has pressed from both sides tight caudal peduncle among the prior art to the too big problem that requires of operating space, reduced the degree of difficulty of wire thread insert installation, also reduced the design degree of difficulty of the spare part that wire thread insert locates.
Description
Technical field
This utility model relates to a kind of wire thread insert mounting tool.
Background technology
At present, in process of metal working, wearability by different metal affects, when not wear-resisting metal parts needs bonding strength height, antidetonation, anti-impact force and anti abrasive use function, when especially directly using screw tap machining internal thread on the machined object being made up of the light metals such as aluminum, plastics, cast iron etc., female thread on these not wear-resisting metal parts is more fragile, in use will can not obtain the highest fastening force. In this case, in order to ensure the threaded intensity that the female thread on not wear-resisting metal parts has reliability high, generally in these internal thread holes, steel-wire screw-socket is installed. " without caudal peduncle helical coil swivel nut drawer " disclosed in existing steel-wire screw-socket installation tool on these parts such as patent documentation JP3849720B2, including main boot axle and on assemble successively from front to back guiding screw tap, annular briquetting, secondary guide sleeves, locking swivel nut, clamping caudal peduncle, clamping caudal peduncle is outer hexagon, with by after the locked clamping caudal peduncle of the drill bit of hand drill, whole instrument is driven to rotate by hand drill so that the steel-wire screw-socket being locked in main boot axle front end is threaded in the installing hole of correspondence. But sometimes limited by installation tool space, the gimlet bit that external diameter is bigger cannot be stretched in the working place of clamping caudal peduncle periphery, prior art ensures the working place of gimlet bit usually by the design structure changing parts, but this kind of design can extend the design cycle of whole parts, the R&D costs of parts also can be improved.
Utility model content
The purpose of this utility model is to provide a kind of wire thread insert mounting tool, it is intended to solve the problem that in prior art, clamping caudal peduncle is excessive to the requirement of working place.
In order to realize object above, in this utility model, the technical scheme of wire thread insert mounting tool is as follows:
Wire thread insert mounting tool, including the main boot axle that front and back extend, the leading portion of main boot axle is equipped with coaxially fixing for the main part of Locking stylet swivel nut, rear end or has been wholely set clamping caudal peduncle, clamping caudal peduncle is coaxially arranged with the jack on the rear end face being opened in clamping caudal peduncle or the projection plug on the rear end face of clamping caudal peduncle, the cross section of jack or plug is less than the cross section of clamping caudal peduncle, and jack or plug are provided with the spline structure that the joint spline assembled for sleeve removable with it on coordinates.
Spline structure be on the wall surface of the hole of jack or the outer peripheral face of plug arrange be parallel to axial spline plane or different from remainder curvature or that axle center is different spline cambered surface.
Being coaxially arranged with jack on clamping caudal peduncle, jack is interior six corner shapes, and described spline structure is six spline planes on the wall surface of the hole of jack.
Also including the force spanner being inserted on jack for spline, one end of force spanner is six square joints for inserting the outer six corner shapes in jack.
On main boot axle, guiding movement is set with the positioning sleeve being between main part and clamping caudal peduncle vertically, and the outer peripheral face of positioning sleeve has the clamp planar section that at least two is radially arranged symmetrically with, and each clamp planar section clamps for the jaw spline of hand vice.
This utility model by arranging jack or plug on the rear end face of clamping caudal peduncle, make other instruments can be inserted into clamping caudal peduncle from the rear spline of this instrument, thus extending the operating position of clamping caudal peduncle backward, so that staff can carry out the operation of this installation tool in applicable position, preferably it is operated in the clearing at this instrument rear, thus solve the problem that caudal peduncle is excessive to the requirement of working place that clamps in prior art, reduce the difficulty that steel-wire screw-socket is installed, also reduce the design difficulty of parts residing for steel-wire screw-socket, reduce the R&D costs of parts.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is instrument structural representation under clamping caudal peduncle partly cut-away state in Fig. 1.
Detailed description of the invention
The embodiment of wire thread insert mounting tool in this utility model: as shown in Figure 1 to Figure 3, this instrument mainly by main boot axle 2 and on assemble successively from front to back guiding screw tap 1, annular briquetting 3, secondary guide sleeves, locking swivel nut, positioning sleeve 6, clamping caudal peduncle 7 form, wherein guide screw tap 1, annular briquetting 3, secondary guide sleeves and locking swivel nut on main boot axle 2, define the main part for Locking stylet swivel nut, the structure of this main part is identical with conventional steel wires swivel nut installation tool, and annular briquetting 3 adopts plasticity briquetting; The position that positioning sleeve 6 guiding movement along the longitudinal direction is sleeved on main boot axle 2 between main part and clamping caudal peduncle 7, the outer peripheral face of positioning sleeve 6 is outer six corner shapes, and six planar sections on positioning sleeve 6 are the clamp planar section that the jaw spline for hand vice clamps; The outer peripheral face of clamping caudal peduncle 7 is also outer six corner shapes, the rear end face of clamping caudal peduncle 7 coaxially offers the jack 8 of six corner shapes in being arranged in parallel with outer peripheral face, six planar sections of this jack 8 are the spline plane coordinated with the plug spline of removable plug-in mounting in jack 8, and the cross section of jack 8 is less than the cross section of clamping caudal peduncle 7, the front end of jack 8 be communicated with clamp caudal peduncle 7 coaxial dodge hole, this dodge hole be before and after extend circular hole.
It addition, this instrument can also include the force spanner of adaptation, the front end of force spanner is six square joints for inserting the outer six corner shapes in jack 8.
In the present embodiment, installation tool is in use, screw tap is guided to hook steel-wire screw-socket to be mounted, use the fixing main boot axle 2 of hand vice and be directed at the installing hole of steel-wire screw-socket, clamping caudal peduncle 7 hexagonal place is put into force spanner, rotation urging spanner carries out installing steel-wire screw-socket until completely into steel-wire screw-socket bottom outlet, rotate time leading axle 4 and locked swivel nut 5, until annular briquetting 3 contacts piece surface, it is rotated further time leading axle 4 and locked swivel nut 5, due to relative motion, now main boot axle 2 exits part and steel-wire screw-socket is stayed in steel-wire screw-socket bottom outlet owing to annular briquetting 3 intercepts, taking-up instrument, so far steel-wire screw-socket installs.
In the above-described embodiments, coordinated by six square joints of jack with force spanner and realize spline, in other embodiments, this jack can also be replaced with coaxial projection plug on clamping caudal peduncle rear end face, simultaneously, spline structure on plug or jack both can be polygonal spline plane or flat spline plane, it is also possible to is different from remainder curvature or that axle center is different spline cambered surfaces, such as oval, cam face.
In the above-described embodiments, force spanner belongs to a part for this instrument, and in other embodiments, this instrument can not also include force spanner, and the spanner to be operated by scene replaces.
Claims (5)
1. wire thread insert mounting tool, including the main boot axle that front and back extend, the leading portion of main boot axle is equipped with coaxially fixing for the main part of Locking stylet swivel nut, rear end or has been wholely set clamping caudal peduncle, it is characterized in that, clamping caudal peduncle is coaxially arranged with the jack on the rear end face being opened in clamping caudal peduncle or the projection plug on the rear end face of clamping caudal peduncle, the cross section of jack or plug is less than the cross section of clamping caudal peduncle, and jack or plug are provided with the spline structure that the joint spline assembled for sleeve removable with it on coordinates.
2. wire thread insert mounting tool according to claim 1, it is characterised in that spline structure be on the wall surface of the hole of jack or the outer peripheral face of plug arrange be parallel to axial spline plane or different from remainder curvature or that axle center is different spline cambered surface.
3. wire thread insert mounting tool according to claim 2, it is characterised in that being coaxially arranged with jack on clamping caudal peduncle, jack is interior six corner shapes, and described spline structure is six spline planes on the wall surface of the hole of jack.
4. wire thread insert mounting tool according to claim 3, it is characterised in that also including the force spanner being inserted on jack for spline, one end of force spanner is six square joints for inserting the outer six corner shapes in jack.
5. wire thread insert mounting tool as claimed in any of claims 1 to 4, it is characterized in that, on main boot axle, guiding movement is set with the positioning sleeve being between main part and clamping caudal peduncle vertically, the outer peripheral face of positioning sleeve has the clamp planar section that at least two is radially arranged symmetrically with, and each clamp planar section clamps for the jaw spline of hand vice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990505.7U CN205290836U (en) | 2015-12-03 | 2015-12-03 | Tool for mounting wire thread inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990505.7U CN205290836U (en) | 2015-12-03 | 2015-12-03 | Tool for mounting wire thread inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290836U true CN205290836U (en) | 2016-06-08 |
Family
ID=56435816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990505.7U Active CN205290836U (en) | 2015-12-03 | 2015-12-03 | Tool for mounting wire thread inserts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717421A (en) * | 2017-11-25 | 2018-02-23 | 山西江淮重工有限责任公司 | The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber |
| CN109352589A (en) * | 2018-12-10 | 2019-02-19 | 上海卫星装备研究所 | Deep hole steel-wire screw-socket mounting device |
-
2015
- 2015-12-03 CN CN201520990505.7U patent/CN205290836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717421A (en) * | 2017-11-25 | 2018-02-23 | 山西江淮重工有限责任公司 | The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber |
| CN109352589A (en) * | 2018-12-10 | 2019-02-19 | 上海卫星装备研究所 | Deep hole steel-wire screw-socket mounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |