CN203141433U - Replacement jig of drilling machine Z-axis lead screw bearing - Google Patents
Replacement jig of drilling machine Z-axis lead screw bearing Download PDFInfo
- Publication number
- CN203141433U CN203141433U CN 201320142800 CN201320142800U CN203141433U CN 203141433 U CN203141433 U CN 203141433U CN 201320142800 CN201320142800 CN 201320142800 CN 201320142800 U CN201320142800 U CN 201320142800U CN 203141433 U CN203141433 U CN 203141433U
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- CN
- China
- Prior art keywords
- drilling machine
- bearing
- thread
- lead screw
- circular groove
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- 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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Abstract
The utility model discloses a replacement jig of a drilling machine Z-axis lead screw bearing. The replacement jig of the drilling machine Z-axis lead screw bearing comprises a fixing block, a T-shaped locating block, a threaded pull rod and a jig slice, wherein a round groove is formed in the lower end of the fixing block, the end of the T-shaped locating block is clamped in the round groove, the threaded pull rod enters the round groove from the upper end of the fixing block in a screwed mode and penetrates through the T-shaped locating block, a nut is arranged on the threaded pull rod, the nut is arranged on the fixing block, and threads which are matched with the threaded pull rod are arranged on the jig slice. The replacement jig of the drilling machine Z-axis lead screw bearing achieves the purpose that a bearing base is prevented from being scratched, the precision of the bearing base is guaranteed and replacement efficiency is improved.
Description
Technical field
The utility model relates to a kind of tool, and particularly a kind of drilling machine Z axial filament rod bearing is changed tool.
Background technology
Z axial filament rod bearing on each replacing drilling machine, when the plane bearing egative film is pounded out in the bearing base, because of the bearing egative film thinner, knocking direction each time can only be for monolateral stressed, the bearing egative film tiltedly comes tiltedly to go in pedestal like this, base internal wall after pounding out influences precision, and loses time always by the scratch of bearing egative film inclination institute.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of drilling machine Z axial filament rod bearing to change tool, to realize preventing that bearing base is by the purpose of scratch, assurance bearing base precision, raising replacing efficient.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of drilling machine Z axial filament rod bearing is changed tool, comprise fixed block, T shape locating piece, thread and tool sheet, the lower end of described fixed block offers circular groove, described T shape locating piece termination is fastened in the described circular groove, described thread is screwed from the upper end of described fixed block and is entered the circular groove, and from described T shape locating piece, pass, described thread is provided with nut, described nut is positioned at the top of described fixed block, and described tool sheet is provided with the thread that is complementary with described thread.
Preferably, be provided with flexible member in the described circular groove, an end of described flexible member is connected with the bottom land of described circular groove, and the other end is connected with described T shape locating piece.
Preferably, described flexible member is spring.
Pass through technique scheme, the drilling machine Z axial filament rod bearing that the utility model provides is changed tool, the tool sheet is placed on the below that the bearing base domestic demand is taken out bearing plate, again an end of thread is penetrated from the upper end of bearing base and be locked on the tool sheet, and the straight body portion of T shape locating piece is pressed in the bearing base, screwing nut at last pulls out the bearing egative film in bearing base, the bearing egative film is prolonging the parallel motion of bearing base inwall, and tool is to balancing in power that the bearing egative film applies, the bearing base inwall can not tilt to cause scratch because of the bearing egative film, guarantee the precision of bearing base, improved replacing efficient.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the structural representation that the disclosed a kind of drilling machine Z axial filament rod bearing of the utility model embodiment is changed tool.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
The utility model provides a kind of drilling machine Z axial filament rod bearing to change tool (referring to Fig. 1), comprise fixed block 11, T shape locating piece 12, thread 13 and tool sheet 14, the lower end of fixed block 11 offers circular groove 15, T shape locating piece 12 terminations are fastened in the circular groove 15, thread 13 is screwed from the upper end of fixed block 11 and is entered the circular groove 15, and from T shape locating piece 12, pass, thread 13 is provided with nut 16, nut 16 is positioned at the top of fixed block 11, and tool sheet 14 is provided with the thread that is complementary with thread 13.
Be provided with spring 17 in the circular groove 15, an end of spring 17 is connected with the bottom land of circular groove 15, and the other end is connected with T shape locating piece 12, and spring 17 is pressed on the upper end of bearing base 1 with T shape locating piece 12, prevents that it from displacement occurring, causes the location not accurate.Excellent power glue also can be realized above-mentioned effect, does not do concrete introduction at this.
When using this tool, tool sheet 14 is placed on the below that bearing base 1 domestic demand is taken out bearing plate 2, again an end of thread 13 is penetrated from the upper end of bearing base 1 and be locked on the tool sheet 14, and the straight body portion of T shape locating piece 12 is pressed in the bearing base 1, screwing nut 16 at last pulls out the bearing egative film in bearing base 1, the bearing egative film is prolonging bearing base 1 inwall parallel motion, and tool is to balancing in power that the bearing egative film applies, bearing base 1 inwall can not tilt to cause scratch because of the bearing egative film, guarantee the precision of bearing base 1, improved replacing efficient.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a drilling machine Z axial filament rod bearing is changed tool, it is characterized in that, comprise fixed block, T shape locating piece, thread and tool sheet, the lower end of described fixed block offers circular groove, described T shape locating piece termination is fastened in the described circular groove, described thread is screwed from the upper end of described fixed block and is entered the circular groove, and from described T shape locating piece, pass, described thread is provided with nut, described nut is positioned at the top of described fixed block, and described tool sheet is provided with the thread that is complementary with described thread.
2. a kind of drilling machine Z axial filament rod bearing according to claim 1 is changed tool, it is characterized in that be provided with flexible member in the described circular groove, an end of described flexible member is connected with the bottom land of described circular groove, and the other end is connected with described T shape locating piece.
3. a kind of drilling machine Z axial filament rod bearing according to claim 2 is changed tool, it is characterized in that described flexible member is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142800 CN203141433U (en) | 2013-03-26 | 2013-03-26 | Replacement jig of drilling machine Z-axis lead screw bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142800 CN203141433U (en) | 2013-03-26 | 2013-03-26 | Replacement jig of drilling machine Z-axis lead screw bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141433U true CN203141433U (en) | 2013-08-21 |
Family
ID=48968988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142800 Expired - Fee Related CN203141433U (en) | 2013-03-26 | 2013-03-26 | Replacement jig of drilling machine Z-axis lead screw bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141433U (en) |
-
2013
- 2013-03-26 CN CN 201320142800 patent/CN203141433U/en not_active Expired - Fee Related
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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: 20130821 Termination date: 20140326 |