CN202877553U - Cored fixture nesting main shaft with inner cone sleeve - Google Patents
Cored fixture nesting main shaft with inner cone sleeve Download PDFInfo
- Publication number
- CN202877553U CN202877553U CN 201220400819 CN201220400819U CN202877553U CN 202877553 U CN202877553 U CN 202877553U CN 201220400819 CN201220400819 CN 201220400819 CN 201220400819 U CN201220400819 U CN 201220400819U CN 202877553 U CN202877553 U CN 202877553U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- inner cone
- cored
- fixture
- cone sleeve
- 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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Abstract
The utility model discloses a cored fixture nesting main shaft with an inner cone sleeve. The main shaft comprises a shaft body. An inner cone hole is formed in the tail end of the inner portion of the shaft body. The inner cone sleeve is embedded in the inner wall of the inner cone hole in a dismountable mode. The main shaft is sleeved on a high-precision cored fixture. The cored fixture nesting main shaft with the inner cone sleeve only arranges the main shaft which is capable of being embedded into a damageable part on a damageable working face and is capable of reducing cost and improving efficiency. The cored fixture nesting main shaft with the inner cone sleeve is convenient to dismount and assemble due to the method of taper embedment and guarantees precision.
Description
Technical field
The utility model relates to field of machining, specifically has the inclination the nested main shaft of anchor clamps.
Background technology
It is high that product is had the inclination the required precision of anchor clamps covers main shaft, and cost is large, and work is with the easy injury of the conical surface.Conical surface damage has just lost precision, can not satisfy the requirement of design processing, and it is high to change the main shaft cost.High accuracy is had the inclination anchor clamps main shaft working position and is easily pulled, and loses high accuracy, can not satisfy the technical matters requirement.
Summary of the invention
The purpose of this utility model is the deficiency that exists for prior art, and a kind of cost that reduces is provided, and changes the intentionally nested main shaft of anchor clamps that has easily inner conical drogue.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model be a kind of have an inner conical drogue have the inclination the nested main shaft of anchor clamps, comprise axis body, be provided with internal taper hole, dismountable inner conical drogue that is embedded with on the internal taper hole inwall in the inner tail end of axis body.
Described inner conical drogue is for rolling chromium 15Gcr15 inner conical drogue.
Intentionally the nested main shaft of anchor clamps is realized the Nesting Technique to damageable zone.Only change conical surface work cover when the working position damage loses high accuracy, reduce cost, kept high-precision requirement.
Beneficial effect: the utility model only is designed to embed the main shaft of easily worn part at high-precision intentionally anchor clamps cover main shaft to the rapid wear working face, can reduce cost and raise the efficiency.Convenient with the tapering embedded and detachable, precision can guarantee.
Description of drawings
Fig. 1 is the utility model structured flowchart.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, present embodiment is implemented under take technical solutions of the utility model as prerequisite, should understand these embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.
As shown in Figure 1, a kind of have an inner conical drogue have the inclination the nested main shaft of anchor clamps, comprise axis body 1, be provided with internal taper hole 2, dismountable Gcr15 inner conical drogue 3 that is embedded with on internal taper hole 2 inwalls in the inner tail end of axis body 1.Inner conical drogue 3 is easily worn part, and directly dismounting embeds new inner conical drogue after damaging, and replacement is convenient and need not to change the main shaft body, greatly reduces cost.
Claims (2)
- One kind have an inner conical drogue have the inclination the nested main shaft of anchor clamps, comprise axis body (1), be provided with internal taper hole (2) in the inner tail end of axis body (1), it is characterized in that: dismountable inner conical drogue (3) that is embedded with on internal taper hole (2) inwall.
- According to claim 1 described a kind of have an inner conical drogue have the inclination the nested main shaft of anchor clamps, it is characterized in that: described inner conical drogue (3) is for rolling chromium 15Gcr15 inner conical drogue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400819 CN202877553U (en) | 2012-08-14 | 2012-08-14 | Cored fixture nesting main shaft with inner cone sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400819 CN202877553U (en) | 2012-08-14 | 2012-08-14 | Cored fixture nesting main shaft with inner cone sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877553U true CN202877553U (en) | 2013-04-17 |
Family
ID=48069019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400819 Expired - Fee Related CN202877553U (en) | 2012-08-14 | 2012-08-14 | Cored fixture nesting main shaft with inner cone sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227508A (en) * | 2013-06-20 | 2014-12-24 | 南京紫薇精密机械有限公司 | Machining method for improving ultra-accurate split spindle accuracy |
-
2012
- 2012-08-14 CN CN 201220400819 patent/CN202877553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227508A (en) * | 2013-06-20 | 2014-12-24 | 南京紫薇精密机械有限公司 | Machining method for improving ultra-accurate split spindle accuracy |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20210814 |