CN202356949U - Cylinder pressure head component of ball high-speed electric spindle - Google Patents
Cylinder pressure head component of ball high-speed electric spindle Download PDFInfo
- Publication number
- CN202356949U CN202356949U CN2011204774747U CN201120477474U CN202356949U CN 202356949 U CN202356949 U CN 202356949U CN 2011204774747 U CN2011204774747 U CN 2011204774747U CN 201120477474 U CN201120477474 U CN 201120477474U CN 202356949 U CN202356949 U CN 202356949U
- Authority
- CN
- China
- Prior art keywords
- pressure head
- speed electric
- cylinder pressure
- crimp body
- ball high
- 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 - Lifetime
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Abstract
The utility model relates to a cylinder pressure head component of a ball high-speed electric spindle, in particular to a component of the ball high-speed electric spindle. The outer wall of the bottom of a pressure head main body (1) is provided with a sealing groove; a sealing ring (3) is fixed in the sealing groove; an air outlet core (4) which can move up and down is arranged in a cavity at the tail end of the pressure head main body (1); and the bottom of the air outlet core (4) protrudes out of the bottom surface of the pressure head main body (1). The cylinder pressure head component is concise and flexible in structure, low in processing difficulty, simple and convenient to assemble and convenient for popularization and application.
Description
Technical field
The utility model relates to a kind of machining equipment, specifically a kind of assembly of ball high-speed electric main shaft cylinder.
Background technology
In the prior art, the terminal venthole of the cylinder of main shaft place is provided with a pressure head, and this pressure head bottom contacts with the drawhead end face; Through the ejection air-flow principle of pushing pull bar, make to push away before the pull bar, realize the operation of main shaft tool changing; But general pressure head structure is complicated, assembles inconvenience and is not easy processing.
Summary of the invention
The utility model relates to a kind of cylinder pressure head component of ball high-speed electric main shaft, and it has overcome the deficiency of prior art.
The utility model technical solution is to include crimp body (1); Be fixed with back-moving spring (2) in the crimp body (1); The utility model has been provided with seal groove particularly in the bottom outer wall of crimp body (1); Be fixed with sealing ring (3) in the seal groove, the terminal inner chamber of crimp body (1) is provided with the gaseous core (4) that goes out movable up and down, and the said bottom that goes out gaseous core (4) protrudes in the bottom surface of crimp body (1).
The operation principle of the utility model is when cylinder adds air pressure, and pressure head moves downward, and goes out gaseous core bottom contact drawhead end face earlier, when the pressure head bottom surface contacts with the drawhead end face; Go out gaseous core to pressure head inner chamber jack-up, the air flue of originally shutting is opened, and air communication is crossed pressure head and got into pull bar; When closing source of the gas, cylinder reclaims, and pressure head is followed and moved upward; Leave the drawhead end face, go out gaseous core and under the effect of back-moving spring, block air flue, get back to initial inactive state.
The advantage of the utility model is simple for structure, flexible, and difficulty of processing is low, assembles easyly, is convenient to promote and uses.
Description of drawings
Fig. 1 is the organigram of the utility model.
The specific embodiment
According to shown in Figure 1; The utility model has a crimp body 1 existing; Be fixed with in the crimp body 1 on the basis of back-moving spring 2, the bottom outer wall of crimp body 1 has been provided with seal groove, is fixed with sealing ring 3 in the seal groove; The terminal inner chamber of crimp body 1 is provided with the gaseous core 4 that goes out movable up and down, and the said bottom that goes out gaseous core 4 protrudes in the bottom surface of crimp body 1.
Claims (1)
1. the cylinder pressure head component of a ball high-speed electric main shaft; Include crimp body (1); Be fixed with back-moving spring (2) in the crimp body (1), it is characterized in that the bottom outer wall of crimp body (1) has been provided with seal groove, be fixed with sealing ring (3) in the seal groove; The terminal inner chamber of crimp body (1) is provided with the gaseous core (4) that goes out movable up and down, and the said bottom that goes out gaseous core (4) protrudes in the bottom surface of crimp body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204774747U CN202356949U (en) | 2011-11-26 | 2011-11-26 | Cylinder pressure head component of ball high-speed electric spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204774747U CN202356949U (en) | 2011-11-26 | 2011-11-26 | Cylinder pressure head component of ball high-speed electric spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356949U true CN202356949U (en) | 2012-08-01 |
Family
ID=46568166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204774747U Expired - Lifetime CN202356949U (en) | 2011-11-26 | 2011-11-26 | Cylinder pressure head component of ball high-speed electric spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350361A (en) * | 2013-07-26 | 2013-10-16 | 重庆蓝黛动力传动机械股份有限公司 | Clamp with airtight error prevention detection for gear ring finish turning |
| CN105965038A (en) * | 2016-06-20 | 2016-09-28 | 深圳市爱贝科精密机械有限公司 | Pull rod assembly for ball motorized spindle |
| CN110871363A (en) * | 2019-11-08 | 2020-03-10 | 安徽尧工数控科技有限公司 | Unload sword mechanism and have this numerical control machine tool magazine who unloads sword mechanism |
-
2011
- 2011-11-26 CN CN2011204774747U patent/CN202356949U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350361A (en) * | 2013-07-26 | 2013-10-16 | 重庆蓝黛动力传动机械股份有限公司 | Clamp with airtight error prevention detection for gear ring finish turning |
| CN103350361B (en) * | 2013-07-26 | 2015-07-22 | 重庆蓝黛动力传动机械股份有限公司 | Clamp with airtight error prevention detection for gear ring finish turning |
| CN105965038A (en) * | 2016-06-20 | 2016-09-28 | 深圳市爱贝科精密机械有限公司 | Pull rod assembly for ball motorized spindle |
| CN105965038B (en) * | 2016-06-20 | 2020-02-18 | 深圳市爱贝科精密机械有限公司 | Pull rod assembly for ball electric spindle |
| CN110871363A (en) * | 2019-11-08 | 2020-03-10 | 安徽尧工数控科技有限公司 | Unload sword mechanism and have this numerical control machine tool magazine who unloads sword mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |