CN201769170U - Small-aperture wire thread insert mounting tool - Google Patents
Small-aperture wire thread insert mounting tool Download PDFInfo
- Publication number
- CN201769170U CN201769170U CN2010202548624U CN201020254862U CN201769170U CN 201769170 U CN201769170 U CN 201769170U CN 2010202548624 U CN2010202548624 U CN 2010202548624U CN 201020254862 U CN201020254862 U CN 201020254862U CN 201769170 U CN201769170 U CN 201769170U
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- small
- steel
- socket
- wire screw
- thread insert
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- Expired - Fee Related
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Abstract
The utility model discloses a small-aperture wire thread insert mounting tool. The tool comprises a sleeve and an ejector rod which is arranged in the sleeve and can move along the axial direction of the sleeve, wherein an outer flange which is pressed against the rear end of a to-be-mounted wire thread insert is formed on the outer wall of the front end of the ejector rod. The small-aperture wire thread insert mounting tool can prevent a small-aperture wire thread insert from tripping during mounting, so that the small-aperture wire thread insert is screwed in the mounting hole smoothly.
Description
Technical field
The utility model relates to field of machining, refers to a kind of small-bore steel-wire screw-socket erecting tools particularly.
Background technology
Existing steel-wire screw-socket special installation tool is made of as shown in Figure 1 sleeve 1 and push rod 2 usually.The top internal diameter of described sleeve 1 progressively dwindles and is provided with internal thread.When steel-wire screw-socket was installed, at first the installing handle 4 with steel-wire screw-socket 3 one ends placed in the push rod 2 head grooves, then push rod 2 is screwed in the sleeve 1, by sleeve 1 top internal thread steel-wire screw-socket 3 external diameters is compressed, in the installing hole that is screwed into workpiece 5.
When steel-wire screw-socket being installed with aforementioned steel-wire screw-socket special installation tool, for the steel-wire screw-socket more than the M6 diameter, because of its diameter is big, good rigidly, so be not easy distortion in installation process, the tripping phenomenon can not appear, yet, when the following minor diameter steel-wire screw-socket of M6 was installed, invar silk swivel nut rigidity was relatively poor, in the process of being screwed into if any pausing or applying axial tension, then steel-wire screw-socket can cause tripping because of distortion, and generation is scrapped.Therefore, need a kind of small-bore steel-wire screw-socket erecting tools badly to overcome aforementioned disadvantages.
Summary of the invention
The purpose of this utility model is exactly that a kind of small-bore steel-wire screw-socket erecting tools that can prevent the tripping in installation process of small-bore steel-wire screw-socket will be provided.
For achieving the above object, the designed small-bore steel-wire screw-socket erecting tools of the utility model comprise sleeve and be located in the described sleeve can be along the push rod of described sleeve axially-movable, described push rod front end outer wall is formed with and is used for the outward flange that the rear end with steel-wire screw-socket to be installed offsets.
Advantage of the present utility model is: be formed with outward flange on the push rod outer wall of designed small-bore steel-wire screw-socket erecting tools, in the steel-wire screw-socket installation process of small-bore, this outward flange can limiting orifice wire-diameter steel swivel nut stroke, avoid it to produce tripping, it is screwed in the installing hole smoothly because of being subjected to axial force.It is simple in structure, is easy to realize, is suitable for wideling popularize in field of machining.
Preferably, described outward flange is an annular lip.
Preferably, the external diameter of described annular lip is than the big 0.3mm of internal diameter of described steel-wire screw-socket to be installed.
Preferably, described outward flange arrives the length big 1～1.5mm of the distance on described push rod top than described steel-wire screw-socket to be installed.
Description of drawings
Fig. 1 is the structural representation of existing steel-wire screw-socket erecting tools;
Fig. 2 is the structural representation of the utility model small-bore steel-wire screw-socket erecting tools.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The small-bore steel-wire screw-socket erecting tools of present embodiment comprises sleeve 1 and push rod 2.Described push rod 2 is located at also can be along described sleeve 1 axially-movable in the described sleeve 1.Described push rod 2 outer walls are formed with and are used for the outward flange 6 that the rear end with steel-wire screw-socket 3 to be installed offsets.In the present embodiment, described outward flange 6 is an annular lip.In the installation process of small-bore steel-wire screw-socket 3, this outward flange 6 can limiting orifice wire-diameter steel swivel nut 3 strokes, avoid it to produce tripping because of being subjected to axial force, and it is screwed in the installing hole smoothly.The small-bore steel-wire screw-socket erecting tools of present embodiment is simple in structure, is easy to realize, is suitable for wideling popularize in field of machining.
As preferred embodiment of the present utility model, the outer diameter D of described annular lip is than the big 0.3mm of internal diameter of described steel-wire screw-socket 3 to be installed.Described outward flange 6 arrives the length big 1～1.5mm of the distance H on described push rod 2 tops than described steel-wire screw-socket 3 to be installed.This annular lip the power that is mounted to that position and size can further improve the small-bore steel-wire screw-socket is set.
Claims (4)
1. small-bore steel-wire screw-socket erecting tools, comprise sleeve (1) and be located at can it is characterized in that along the push rod (2) of described sleeve (1) axially-movable in the described sleeve (1): described push rod (2) outer wall is formed with and is used for the outward flange (6) that the rear end with steel-wire screw-socket to be installed (3) offsets.
2. small-bore according to claim 1 steel-wire screw-socket erecting tools is characterized in that: described outward flange (6) is an annular lip.
3. small-bore according to claim 2 steel-wire screw-socket erecting tools is characterized in that: the external diameter of described annular lip is than the big 0.3mm of internal diameter of described steel-wire screw-socket to be installed (3).
4. according to each described small-bore steel-wire screw-socket erecting tools of claim 1-3, it is characterized in that: described outward flange (6) arrives the length big 1～1.5mm of the distance on described push rod (2) top than described steel-wire screw-socket to be installed (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202548624U CN201769170U (en) | 2010-07-06 | 2010-07-06 | Small-aperture wire thread insert mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202548624U CN201769170U (en) | 2010-07-06 | 2010-07-06 | Small-aperture wire thread insert mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769170U true CN201769170U (en) | 2011-03-23 |
Family
ID=43749004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202548624U Expired - Fee Related CN201769170U (en) | 2010-07-06 | 2010-07-06 | Small-aperture wire thread insert mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248513A (en) * | 2011-08-03 | 2011-11-23 | 浙江大学 | Special tool for mounting screwed sleeve |
| CN103747920A (en) * | 2011-07-14 | 2014-04-23 | 伯尔霍夫连接技术有限公司 | Tool for inserting or removing a tang-free wire thread insert |
| CN109434431A (en) * | 2018-12-29 | 2019-03-08 | 重庆百吉四兴压铸有限公司 | The automatic assembling machine of case lid steel-wire screw-socket |
-
2010
- 2010-07-06 CN CN2010202548624U patent/CN201769170U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747920A (en) * | 2011-07-14 | 2014-04-23 | 伯尔霍夫连接技术有限公司 | Tool for inserting or removing a tang-free wire thread insert |
| CN103747920B (en) * | 2011-07-14 | 2016-12-21 | 伯尔霍夫连接技术有限公司 | For installing or removing the instrument of the steel-wire screw-socket without bolt |
| US9764454B2 (en) | 2011-07-14 | 2017-09-19 | Böllhoff Verbindungstechnik GmbH | Tool for inserting or removing a tang-free wire thread insert, production method therefor and method for manually replacing an entraining blade of this tool |
| CN102248513A (en) * | 2011-08-03 | 2011-11-23 | 浙江大学 | Special tool for mounting screwed sleeve |
| CN109434431A (en) * | 2018-12-29 | 2019-03-08 | 重庆百吉四兴压铸有限公司 | The automatic assembling machine of case lid steel-wire screw-socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130706 |