CN201988997U - Cyclic internal cooling mechanism for cutter - Google Patents
Cyclic internal cooling mechanism for cutter Download PDFInfo
- Publication number
- CN201988997U CN201988997U CN2011200625870U CN201120062587U CN201988997U CN 201988997 U CN201988997 U CN 201988997U CN 2011200625870 U CN2011200625870 U CN 2011200625870U CN 201120062587 U CN201120062587 U CN 201120062587U CN 201988997 U CN201988997 U CN 201988997U
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- China
- Prior art keywords
- mandrel
- cutter
- main shaft
- sealing ring
- support flange
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- Expired - Fee Related
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Abstract
The utility model relates to mechanical manufacture industry, in particular to a cyclic internal cooling mechanism for a cutter , which comprises a rotary joint, a cooling pipe, a mandrel, a support flange, a bearing, a retainer ring, two revolving sealing rings, a sealing ring a, a sealing ring b, a support sleeve, an end surface sealing ring, the cutter and a main shaft, wherein the rotary joint is connected with the cooling pipe, the cooling pipe passes through the mandrel to be connected with the tail end of the mandrel, the sealing ring a is arranged at the connecting part of the cooling pipe and the mandrel, the mandrel is connected with the support flange through the bearing and is fixed in the support flange through the retainer ring, the two revolving sealing rings are arranged at both sides of water return holes of the mandrel and the support flange, the support flange is fixed on a box body, the front end of the cooling pipe penetrates through the main shaft to extend into the cutter and is fixed by the support sleeve, the sealing ring b is arranged at the connecting part of the mandrel and the main shaft, and the end surface sealing ring is arranged at the connecting part of the main shaft and the cutter. The cyclic internal cooling mechanism has the advantages that cooling liquid circulates in the main shaft, the environment is protected, no leakage exists, the cost of a machine tool can be effectively reduced, the cooling liquid has a cyclic cooling effect on the cutter, and the cooling efficiency is high.
Description
Technical field
The utility model relates to machine industry, be specially cold mechanism in a kind of cutter circulation.
Background technology
At present the interior cold mode that adopts in the rotary cutting is that cooling fluid flows through from cutter inside directly the cutter cooling, and cooling fluid discharges from cutter then.Cooling fluid finally is expendable in this type of cooling, and this has just caused bigger waste, and cutting fluid to flow to machine tool table higher in the face of the lathe sealing requirements, processing cost is raise, the working environment of workers also can variation simultaneously.
Summary of the invention
The purpose of this utility model provides cold mechanism in the circulation of a kind of cutter, and it can be under the situation that cooling fluid does not need to flow out from cutter, to the cutter cooling that circulates.
Technical solution of the present utility model is: cold mechanism in a kind of cutter circulation, specifically comprise swivel joint, cooling tube, mandrel, support flange, bearing, back-up ring, two rotary seal rings, sealing ring a, sealing ring b, splicing sleeve, end-face seal ring, cutter and main shaft, swivel joint connects with cooling tube, cooling tube passes mandrel and connects with mandrel is terminal, sealing ring a is installed in cooling tube and mandrel connection place, mandrel connects by bearing with support flange, the cooling tube front end passes main shaft and stretches in the cutter, the mandrel front end connects with main shaft is terminal, sealing ring b is installed between mandrel and the main shaft, splicing sleeve is installed in front-end of spindle, and end-face seal ring is installed in front-end of spindle and cutter junction;
Described back-up ring in support flange, simultaneously has backwater hole on the mandrel with bearing fixing, and corresponding with backwater hole on the support flange, two rotary seal rings are installed in the backwater hole both sides respectively.
Advantage of the present utility model is as follows: cooling fluid enters cooling line from swivel joint, deliver in the front-end of spindle cutter hub and cool off, get back in the main shaft afterbody mandrel from the seal cavity of cooling tube and spindle hole formation again, get back in the cooler bin by the backwater hole on the support flange again, cooling fluid does not have leakage in the whole cooling procedure, can not pollute lathe and working environment, configured in one piece to lathe do not need to require sealing simultaneously, reduce the lathe cost, cooling fluid can recycle, and cuts the waste, and saves cost, the cooling fluid cooling that between main shaft inside and cutter hub, circulates, the cooling effectiveness height.
Description of drawings
Below in conjunction with accompanying drawing and enforcement principle the utility model is further specified.
Fig. 1 is a structural representation of the present utility model
The specific embodiment
As shown in Figure 1, cold mechanism in a kind of cutter circulation, specifically comprise: swivel joint (1), cooling tube (2), mandrel (3), support flange (4), bearing (5), back-up ring (6), two rotary seal rings (7), sealing ring a (8), sealing ring b (9), splicing sleeve (10), end-face seal ring (11), cutter (12) and main shaft (13), swivel joint (1) connects with cooling tube (2), cooling tube (2) passes mandrel (3), connect with mandrel (3) at mandrel (3) end, sealing ring a (8) is installed in cooling tube (2) and mandrel (3) junction, mandrel (3) connects by bearing (5) with support flange (4), cooling tube (2) front end passes main shaft (13) and stretches in the cutter (12), mandrel (3) front end connects with main shaft (13) is terminal, sealing ring b (9) forms sealing between mandrel (3) and main shaft (13), splicing sleeve (10) is installed in main shaft (13) front end, and end-face seal ring (11) is installed in main shaft (13) front end and cutter (12) junction;
Described back-up ring (6) is fixed on bearing (5) in the support flange (4), simultaneously has backwater hole on the mandrel (3), and corresponding with backwater hole on the support flange (4), two rotary seal rings (7) are installed in the backwater hole both sides respectively.
Concrete operation principle: swivel joint (1) connects with cooling tube (2), cooling tube (2) passes mandrel (3), connect with mandrel (3) at mandrel (3) end, mandrel (3) endoporus is greater than cooling tube (2) external diameter, sealing ring a (8) is installed in cooling tube (2) and forms sealing with mandrel (3) junction, bearing (5) connects mandrel (3) with support flange (4), for mandrel (3) provides supporting, by back-up ring (6) bearing (5) is fixed in the support flange (4), have backwater hole on the mandrel (3) simultaneously, corresponding with the backwater hole on the support flange (4), two rotary seal rings (7) are installed in the backwater hole both sides respectively, between mandrel (3) and support flange (4), form sealing, this can make cooling fluid deliver in main shaft (13) the front end cutter (12) from cooling tube (2), get back in the seal cavity of mandrel (3) and cooling tube (2) formation through the seal cavity that cooling tube (2) and main shaft (13) endoporus form, get back to the cooler bin from the backwater hole of support flange (4) again, cooling tube (2) front end passes main shaft (13) and stretches in the cutter (12), mandrel (3) front end connects with main shaft (13) is terminal, sealing ring b (9) forms sealing between mandrel (3) and main shaft (13), splicing sleeve (10) is installed in main shaft (13) front end, for cooling tube (2) provides anterior supporting, end-face seal ring (11) is installed in main shaft (13) front end and cutter (12) junction, make and form sealing between main shaft (13) and the cutter (12), splicing sleeve (10) not only can provide supporting for cooling tube (2), can also make cooling fluid from splicing sleeve (10) intermediate flow mistake, cooling fluid just can circulate inner formation of main shaft (13) like this.
Claims (2)
1. cold mechanism in a cutter circulates, comprise swivel joint (1), cooling tube (2), mandrel (3), support flange (4), bearing (5), back-up ring (6), two rotary seal rings (7), sealing ring a (8), sealing ring b (9), splicing sleeve (10), end-face seal ring (11), cutter (12) and main shaft (13), it is characterized in that, swivel joint (1) connects with cooling tube (2), cooling tube (2) passes mandrel (3), connect with mandrel (3) at mandrel (3) end, sealing ring a (8) is installed in cooling tube (2) and mandrel (3) junction, mandrel (3) connects by bearing (5) with support flange (4), cooling tube (2) front end passes main shaft (13) and stretches in the cutter (12), mandrel (3) front end connects with main shaft (13) is terminal, sealing ring b (9) forms sealing between mandrel (3) and main shaft (13), splicing sleeve (10) is installed in main shaft (13) front end, and end-face seal ring (11) is installed in main shaft (13) front end and cutter (12) junction.
2. cold mechanism in a kind of cutter circulation according to claim 1, it is characterized in that, by back-up ring (6) bearing (5) is fixed in the support flange (4), have backwater hole on the mandrel (3) simultaneously, corresponding with the backwater hole on the support flange (4), two rotary seal rings (7) are installed in the backwater hole both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200625870U CN201988997U (en) | 2011-03-03 | 2011-03-03 | Cyclic internal cooling mechanism for cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200625870U CN201988997U (en) | 2011-03-03 | 2011-03-03 | Cyclic internal cooling mechanism for cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988997U true CN201988997U (en) | 2011-09-28 |
Family
ID=44665499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200625870U Expired - Fee Related CN201988997U (en) | 2011-03-03 | 2011-03-03 | Cyclic internal cooling mechanism for cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988997U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519194A (en) * | 2011-12-12 | 2012-06-27 | 浙大圆正机电有限公司 | Core fixing cooling radiating system for rotating shaft |
| CN109015102A (en) * | 2018-08-21 | 2018-12-18 | 内蒙古第机械集团股份有限公司 | A kind of cooling device of rotary cutter |
| CN109065375A (en) * | 2018-06-08 | 2018-12-21 | 芜湖市亿仑电子有限公司 | A kind of capacitor metalized film preparation continous way cooling device |
| CN109210094A (en) * | 2018-11-02 | 2019-01-15 | 武汉正通传动技术有限公司 | The double diaphragm couplings of the carbon fiber pipe of main shaft water outlet |
| CN112914675A (en) * | 2021-04-06 | 2021-06-08 | 南京林业大学 | Medical heat pipe drill bit for cortical bone processing and use method thereof |
-
2011
- 2011-03-03 CN CN2011200625870U patent/CN201988997U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519194A (en) * | 2011-12-12 | 2012-06-27 | 浙大圆正机电有限公司 | Core fixing cooling radiating system for rotating shaft |
| CN102519194B (en) * | 2011-12-12 | 2013-12-04 | 浙大圆正机电有限公司 | Core fixing cooling radiating system for rotating shaft |
| CN109065375A (en) * | 2018-06-08 | 2018-12-21 | 芜湖市亿仑电子有限公司 | A kind of capacitor metalized film preparation continous way cooling device |
| CN109015102A (en) * | 2018-08-21 | 2018-12-18 | 内蒙古第机械集团股份有限公司 | A kind of cooling device of rotary cutter |
| CN109210094A (en) * | 2018-11-02 | 2019-01-15 | 武汉正通传动技术有限公司 | The double diaphragm couplings of the carbon fiber pipe of main shaft water outlet |
| CN112914675A (en) * | 2021-04-06 | 2021-06-08 | 南京林业大学 | Medical heat pipe drill bit for cortical bone processing and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU XINYUN MOLDING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU GAOJING MECHANICAL+ ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20150625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: 224000 No. 118 Minjiang Road, Yancheng City Economic Development Zone, Jiangsu, China Patentee after: JIANGSU XINYUN MOLDING TECHNOLOGY CO., LTD. Address before: 224053 Tongyu North Road, Jiangsu, No. 666, No. Patentee before: Jiangsu Gaojing Mechanical& Electrical Equipment Co., Ltd. |
|
| 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: 20110928 Termination date: 20170303 |