CN205218115U - Frock of processing main shaft axle head deep hole - Google Patents
Frock of processing main shaft axle head deep hole Download PDFInfo
- Publication number
- CN205218115U CN205218115U CN201521022127.XU CN201521022127U CN205218115U CN 205218115 U CN205218115 U CN 205218115U CN 201521022127 U CN201521022127 U CN 201521022127U CN 205218115 U CN205218115 U CN 205218115U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- deep hole
- chuck
- frock
- cutter holder
- 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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- Drilling And Boring (AREA)
Abstract
The utility model relates to a frock of processing main shaft axle head deep hole. Its characterized in that includes that cutter holder, connecting rod, chuck and board bore, and the connecting rod setting is in the cutter holder, the connecting rod be hollow structure, connecting rod one end sets up the chuck, bores through the fixed set plate of fixing bolt on the chuck, the connecting rod other end sets up the water pipe head, the water pipe head communicates with each other with the connecting rod inner chamber. The utility model discloses the structure is ingenious, and convenient to use has improved work efficiency, and product quality ten minutes is stable, can process 2000mm the most deeply, diameter 100mm's deep hole.
Description
Technical field
The utility model relates to a kind of frock of machining spindle axle head deep hole.
Background technology
In numerous Motor Corporation, electric machine main shaft axle head deep hole machining is very general thing.In general, the method that main-axis end deep hole machining is the most general is drilling machine processing and Boring machine processing.But drilling machine is because stroke is limited and the restriction of drill bit size, be only applicable to processing micromachine main shaft; And boring machine is due to the restriction of workbench size, if main shaft is long, clamping will become very difficult, and deep hole machining precision reduces, and the degree of depth of processing is also very limited.
Utility model content
For problems of the prior art, the purpose of this utility model is the technical scheme of the frock providing a kind of machining spindle axle head deep hole.
The frock of described a kind of machining spindle axle head deep hole, it is characterized in that comprising cutter holder, connecting rod, chuck and twist drill, connecting rod is arranged in cutter holder; Described connecting rod is hollow structure, and connecting rod one end arranges chuck, and chuck is fixedly installed twist drill by set bolt, and the connecting rod other end arranges water pipe head, and water pipe head communicates with connecting rod inner chamber.
The frock of described a kind of machining spindle axle head deep hole, is characterized in that described cutter holder is divided into fixed part and movable part, and connecting rod is arranged in the hole that fixed part and movable part form, and movable part and fixed part are clamped connecting rod by pinching screw and holding screw, fix.
The utility model structure is ingenious, easy to use, improves operating efficiency, and product quality is very stable, can process the darkest 2000mm, the deep hole of diameter 100mm.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the structural representation that the utility model is arranged on lathe;
In figure: 1-cutter holder, 2-connecting rod, 3-chuck, 4-twist drill, 5-set bolt, 6-pinching screw, 7-holding screw, 8-water pipe head, 9-lathe, 10-chuck, 11-main shaft to be processed, 12-centre frame.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail:
A frock for machining spindle axle head deep hole, comprises cutter holder 1, connecting rod 2, chuck 3 and twist drill 4, and connecting rod 2 is arranged in cutter holder 1; Connecting rod 2 is hollow structure, and connecting rod one end arranges chuck 3, and chuck 3 is fixedly installed twist drill 4 by set bolt 5, and connecting rod 2 other end arranges water pipe head 8, and water pipe head 8 communicates with connecting rod 2 inner chamber, is cooled when ensureing twist drill work by cooling fluid to it.Cutter holder 1 is divided into fixed part and movable part, and connecting rod 2 is arranged in the hole that fixed part and movable part form, and movable part and fixed part are by pinching screw 6 and holding screw 7 pairs of connecting rods clamp, fix.
This tooling device and horizontal machine tool cooperating, concrete operation step is as follows:
1, first main shaft 11 to be processed is hung on horizontal lathe 9, one end chuck 10 clamps, and the upper heart frame 12 of another end-rack, corrects this axle;
2, tooling device of the present utility model is fixed on (lathe saddle is removed in advance) on lathe saddle position;
3, lathe is opened;
4, cooling fluid is connected;
5, carry out Drilling operation, creep into the 40mm degree of depth, need chip removal be exited; So repeatedly, until reach the drawing requirement degree of depth.
The utility model structure is ingenious, easy to use, improves operating efficiency, and product quality is very stable, can process the darkest 2000mm, the deep hole of diameter 100mm.
Claims (2)
1. a frock for machining spindle axle head deep hole, it is characterized in that comprising cutter holder, connecting rod, chuck and twist drill, connecting rod is arranged in cutter holder; Described connecting rod is hollow structure, and connecting rod one end arranges chuck, and chuck is fixedly installed twist drill by set bolt, and the connecting rod other end arranges water pipe head, and water pipe head communicates with connecting rod inner chamber.
2. the frock of a kind of machining spindle axle head deep hole according to claim 1, it is characterized in that described cutter holder is divided into fixed part and movable part, connecting rod is arranged in the hole that fixed part and movable part form, and movable part and fixed part are clamped connecting rod by pinching screw and holding screw, fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022127.XU CN205218115U (en) | 2015-12-10 | 2015-12-10 | Frock of processing main shaft axle head deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022127.XU CN205218115U (en) | 2015-12-10 | 2015-12-10 | Frock of processing main shaft axle head deep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218115U true CN205218115U (en) | 2016-05-11 |
Family
ID=55893211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521022127.XU Expired - Fee Related CN205218115U (en) | 2015-12-10 | 2015-12-10 | Frock of processing main shaft axle head deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218115U (en) |
-
2015
- 2015-12-10 CN CN201521022127.XU patent/CN205218115U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |