CN207372458U - A kind of internal threading tool with guide-localization - Google Patents
A kind of internal threading tool with guide-localization Download PDFInfo
- Publication number
- CN207372458U CN207372458U CN201720321222.2U CN201720321222U CN207372458U CN 207372458 U CN207372458 U CN 207372458U CN 201720321222 U CN201720321222 U CN 201720321222U CN 207372458 U CN207372458 U CN 207372458U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- sliding block
- localization
- tool
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a kind of internal threading tools with guide-localization, including knife bar, lathe tool, push type broach screw and stabilization slide block mechanism, the forepart of the knife bar is equipped with lathe tool, in tool bore on lathe tool insertion knife bar, the axis perpendicular of tool bore and knife bar is set, the front end of knife bar is equipped with push type broach screw, and the rear end of push type broach screw holds out against lathe tool；Square groove is provided on the outer diameter of knife bar, stabilization slide block mechanism is equipped in square groove, stabilization slide block mechanism includes sliding block pedestal, and the top of sliding block pedestal is equipped with several idler wheels, and idler wheel is mounted on the roller shaft in sliding block pedestal；The internal threading tool with guide-localization is used as support during processing using the stabilization sliding block with idler wheel, and support effect is good, effectively solves knife bar and generates shake, allow knife phenomena such as, make thread surface roughness and precision raising, processing efficiency increases substantially.
Description
Technical field
The utility model is related to cutter field, especially a kind of internal threading tool with guide-localization.
Background technology
Trapezoidal thread is a kind of machine components, is mainly used for being transmitted in (feeding and lifting) and position regulator, in machine
Tool industry has an extensive use, and accurate transmission trapezoidal thread need to replenish regulations spiral shell on the basis of general trapezoidal thread standard
The unidirectional parameter tolerance of line.Trapezoidal thread is widely used and transmission accuracy is higher, such as long lead screw on lathe and slide plate leading screw are all
Be using trapezoidal thread be driven, in turning trapezoidal internal thread, since threaded portion is longer and aperture is smaller, knife bar length also with
Lengthening, since knife bar is relatively thin longer, in processing, shake is generated due to rigidity deficiency, allow knife phenomena such as, cutting surface is coarse
Spend that poor and efficiency is low, the serious quality for influencing product.
Utility model content
The utility model is intended to provide a kind of knife bar that effectively solves and generates shake, allow knife phenomena such as, make thread surface
The internal threading tool with guide-localization that roughness and precision improve.
To achieve the above object, the utility model provides following technical solution：A kind of internal thread cutter with guide-localization
Tool, including knife bar, lathe tool, push type broach screw and stabilization slide block mechanism, the forepart of the knife bar is equipped with lathe tool, and lathe tool is inserted on knife bar
Tool bore in, the axis perpendicular of tool bore and knife bar is set, and the front end of knife bar is equipped with push type broach screw, and the rear end of push type broach screw holds out against vehicle
Knife；Square groove is provided on the outer diameter of knife bar, stabilization slide block mechanism is equipped in square groove, stabilization slide block mechanism includes sliding block pedestal,
The top of sliding block pedestal is equipped with several idler wheels, and idler wheel is mounted on the roller shaft in sliding block pedestal, and sliding block pedestal is in knife bar
The one side of the heart is equipped with adjusting screw, and the front side of sliding block pedestal is equipped with housing pin, and adjusting screw runs through knife bar.
Further scheme as the utility model：The adjusting screw passes through the center line of knife bar.
Further scheme as the utility model：The housing pin is arranged on the top of square groove.
Further scheme as the utility model：The idler wheel be equipped with it is several, it is arranged in parallel, top be located at it is same
Plane.
Further scheme as the utility model：Maximum range between the center line of the knife bar and the outer ring of idler wheel
It is identical with the diameter of screw hole to be processed.
Compared with prior art, the beneficial effects of the utility model are：The internal threading tool with guide-localization uses
Stabilization sliding block with idler wheel is used as support during processing, and support effect is good, effectively solves knife bar and generates shake, allows knife etc.
Phenomenon improves thread surface roughness and precision, and processing efficiency increases substantially.The utility model is simple in structure, processing side
Just, stabilization sliding block is connected using slide fit, easy for assemble or unload, is worth promoting.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the knife bar of the utility model；
Fig. 3 is the top view of the stabilization slide block mechanism of the utility model.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of internal threading tool with guide-localization, including knife bar
1st, lathe tool 2, push type broach screw 3 and stabilization slide block mechanism 5, the forepart of the knife bar 1 are equipped with lathe tool 2, and lathe tool 2 is inserted on knife bar 1
In tool bore, the axis perpendicular of tool bore and knife bar 1 is set, and the front end of knife bar 1 is equipped with push type broach screw 3, and the rear end of push type broach screw 3 is held out against
Lathe tool 2；
Square groove 4 is provided on the outer diameter of knife bar 1, is equipped with stabilization slide block mechanism 5 in square groove 4, stabilization slide block mechanism 5 includes
Sliding block pedestal 6, the top of sliding block pedestal 6 are equipped with several idler wheels 7, and idler wheel 7 is mounted on the roller shaft in sliding block pedestal 6, sliding block
Pedestal 6 is equipped with adjusting screw 8 close to the one side at 1 center of knife bar, and the front side of sliding block pedestal 6 is equipped with housing pin 9, adjusting screw 8
Through knife bar 1.
Above-mentioned, adjusting screw 8 passes through the center line of knife bar 1.
Above-mentioned, housing pin 9 is arranged on the top of square groove 4.Convenient for obtaining the stroke of the sliding block pedestal 6 of bigger.
It is above-mentioned, idler wheel 7 be equipped with it is several, arranged in parallel, top is generally aligned in the same plane.
It is above-mentioned, maximum range and the diameter phase of screw hole 21 to be processed between the center line of knife bar 1 and the outer ring of idler wheel 7
Together.
The design feature and its operation principle of the utility model：Adjusting screw 8 jacks up sliding block pedestal 6, passes through adjusting screw 8
It is capable of the lifting of adjusting slider pedestal 6, so as to adjust the distance of the center line of knife bar 1 and 7 outermost end of idler wheel, until adjusting to just
Sliding block pedestal 6 is fixed by housing pin 9 when being equal to the radius size of threaded hole well, cutter is reversely cut, the cutting force of generation
Upwards, the idler wheel 7 on 5 top of stabilization slide block mechanism is just withstood on the inner wall of threaded hole, is played a supporting role, in cutted thread hole
During would not generate shake and allow knife phenomenon.
Support when the utility model uses the stabilization sliding block with idler wheel 7 as processing, support effect is good, effective to solve
Knife bar 1 of having determined generates shake, allow knife phenomena such as, improve thread surface roughness and precision, processing efficiency increases substantially.This
Utility model is simple in structure, easy to process, and stabilization sliding block is connected using slide fit, easy for assemble or unload, and adjusting screw 8 is convenient for tune
Section, suitable for the hole processing in various apertures.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of internal threading tool with guide-localization, special including knife bar, lathe tool, push type broach screw and stabilization slide block mechanism
Sign is that the forepart of the knife bar is equipped with lathe tool, and lathe tool is inserted into the tool bore on knife bar, and the axis perpendicular of tool bore and knife bar is set
It puts, the front end of knife bar is equipped with push type broach screw, and the rear end of push type broach screw holds out against lathe tool；Square groove is provided on the outer diameter of knife bar, it is square
Stabilization slide block mechanism is equipped in slot, stabilization slide block mechanism includes sliding block pedestal, and the top of sliding block pedestal is equipped with several idler wheels, idler wheel
On the roller shaft in sliding block pedestal, sliding block pedestal is equipped with adjusting screw close to the one side at knife bar center, sliding block pedestal
Front side is equipped with housing pin, and adjusting screw runs through knife bar.
2. the internal threading tool according to claim 1 with guide-localization, which is characterized in that the adjusting screw passes through
The center line of knife bar.
3. the internal threading tool according to claim 1 with guide-localization, which is characterized in that the housing pin is arranged on
The top of square groove.
4. the internal threading tool according to claim 1 with guide-localization, which is characterized in that the idler wheel is equipped with number
A, arranged in parallel, top is generally aligned in the same plane.
5. the internal threading tool according to claim 1 with guide-localization, which is characterized in that the center line of the knife bar
Maximum range between the outer ring of idler wheel is identical with the diameter of screw hole to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321222.2U CN207372458U (en) | 2017-03-29 | 2017-03-29 | A kind of internal threading tool with guide-localization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321222.2U CN207372458U (en) | 2017-03-29 | 2017-03-29 | A kind of internal threading tool with guide-localization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372458U true CN207372458U (en) | 2018-05-18 |
Family
ID=62297414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321222.2U Expired - Fee Related CN207372458U (en) | 2017-03-29 | 2017-03-29 | A kind of internal threading tool with guide-localization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372458U (en) |
-
2017
- 2017-03-29 CN CN201720321222.2U patent/CN207372458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190329 |