CN202239828U - Milling machine for sealing conical surface of valve body - Google Patents
Milling machine for sealing conical surface of valve body Download PDFInfo
- Publication number
- CN202239828U CN202239828U CN2011202647094U CN201120264709U CN202239828U CN 202239828 U CN202239828 U CN 202239828U CN 2011202647094 U CN2011202647094 U CN 2011202647094U CN 201120264709 U CN201120264709 U CN 201120264709U CN 202239828 U CN202239828 U CN 202239828U
- Authority
- CN
- China
- Prior art keywords
- cutter hub
- gear
- cutterhead
- conical surface
- transmission shaft
- 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 milling machine for the sealing conical surface of a valve body, which comprises a tool holder taking the shape of a revolving body, a transmission shaft, cutter heads, a cutter body, a vertical tapered gear, a rotating shaft, and an umbrella gear, wherein a through-hole is formed in the middle of the tool holder; the cutter body is mounted at the lower end of the tool holder; the vertical tapered gear is mounted in the cutter body through the transmission shaft; the transmission shaft passes the tool holder and is connected with a driving mechanism; the umbrella gear is mounted in the cutter body and meshed with the vertical tapered gear; the cutter heads are mounted outside the cutter body; and the rotating shaft is connected with the umbrella gear and the cutter heads and enables the umbrella gear and the cutter heads to be mounted on the cutter body. For processing, the cutter heads extend into a valve body to be processed, the driving mechanism is started, the transmission shaft drives the vertical tapered gear, and the vertical tapered gear drives the umbrella gear to rotate, so as to drive the cutter heads to rotate, realize milling, and greatly simplify manufacturing technology.
Description
Technical field
The utility model relates to a kind of irrigation and uses shower nozzle, is specifically related to a kind of shower nozzle that carries filtering function.
Background technology
When the front valve shell bevel, generally be with valve flange, be attached to the plane of a band conical surface, proofread and correct the sealing ring plane, process behind the end tune processing other end again.Add conical surface tool setting in man-hour, measure difficulty, production efficiency is low.
Summary of the invention
The goal of the invention of the utility model is to overcome the defective of prior art, provides a kind of production efficiency high valve seal conical surface Milling Machine.
Be to realize the foregoing invention purpose, the utility model adopts following technical scheme: a kind of valve seal conical surface Milling Machine comprises into knife rest, power transmission shaft, cutterhead, cutter hub, vertical taper gear, rotating shaft and the bevel gear of revolution build; The centre of said knife rest is provided with through hole, and said cutter hub is installed in the lower end of knife rest, and the vertical taper gear is located in the cutter hub through drive shaft cartridge, and power transmission shaft is connected with driving mechanism after passing knife rest; Bevel gear be installed in the cutter hub and with the vertical taper gears engaged, cutterhead is installed in outside the cutter hub, rotating shaft connects bevel gear and cutterhead and bevel gear and cutterhead is installed on cutter hub; Add man-hour, cutterhead is stretched in the valve body to be processed, start driving mechanism, power transmission shaft drives the vertical taper gear, and vertical taper gear driven bevel gear rotates, and rotates thereby drive cutterhead, realizes milling, has simplified production technology greatly.
Between cutter hub and rotating shaft, be provided with bearing, avoid the cutter hub wearing and tearing.
Described rotating shaft connected to one another, bevel gear and cutterhead have two covers, are symmetrically distributed on the cutter hub, can improve working (machining) efficiency.
The said close circle conical surface of the valve body Milling Machine that is made up of knife rest, power transmission shaft, cutterhead, cutter hub, vertical taper gear, rotating shaft and bevel gear can integral elevating, and the milling cutterhead can get into valve body, and once milling puts in place to two sealing ring conical surfaces.
The beneficial effect of the utility model: production technology is simple, and production efficiency is high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-knife rest, 2-power transmission shaft, 3-cutterhead, 4-cutter hub, 5-vertical taper gear, 6-bearing, 7-locking nut, 8-rotating shaft, 9-bevel gear.
The specific embodiment
With reference to shown in Figure 1, the described valve seal conical surface of the utility model Milling Machine comprises into knife rest 1, power transmission shaft 2, cutterhead 3, cutter hub 4, vertical taper gear 5, rotating shaft 8 and the bevel gear 9 of revolution build; The centre of said knife rest 1 is provided with through hole, and said cutter hub 4 is installed in the lower end of knife rest 1, and vertical taper gear 5 is installed in the cutter hub 4 through power transmission shaft 2, and power transmission shaft 2 passes knife rest 1 back and is connected with driving mechanism; Bevel gear 9 is installed in the cutter hub 4 and with vertical taper gear 5 and meshes; Cutterhead 3 is installed in outside the cutter hub 4; Rotating shaft 8 connects bevel gear 9 and is installed on cutter hub 4 with cutterhead 3 and with bevel gear 9 and cutterhead 3; Between cutter hub 4 and rotating shaft 8, be provided with bearing 6, described rotating shaft connected to one another 8, bevel gear 9 and cutterhead 3 preferably are provided with two covers, and are symmetrically distributed on the cutter hub 4.
The above-mentioned close circle conical surface of the valve body Milling Machine that is made up of knife rest 1, power transmission shaft 2, cutterhead 3, cutter hub 4, vertical taper gear 5, rotating shaft 8 and bevel gear 9 can integral elevating, and the milling cutterhead can get into valve body, and once milling puts in place to two sealing ring conical surfaces.
Claims (4)
1. a valve seal conical surface Milling Machine is characterized in that: the knife rest (1), power transmission shaft (2), cutterhead (3), cutter hub (4), vertical taper gear (5), rotating shaft (8) and the bevel gear (9) that comprise into the revolution build; The centre of said knife rest (1) is provided with through hole, and said cutter hub (4) is installed in the lower end of knife rest (1), and vertical taper gear (5) is installed in the cutter hub (4) through power transmission shaft (2), and power transmission shaft (2) passes knife rest (1) back and is connected with driving mechanism; Bevel gear (9) is installed in the cutter hub (4) and with vertical taper gear (5) and meshes; Cutterhead (3) is installed in outside the cutter hub (4), and rotating shaft (8) connects bevel gear (9) and cutterhead (3) and bevel gear (9) and cutterhead (3) are installed on cutter hub (4).
2. valve seal conical surface Milling Machine according to claim 1 is characterized in that: between cutter hub (4) and rotating shaft (8), be provided with bearing (6).
3. valve seal conical surface Milling Machine according to claim 2 is characterized in that: described rotating shaft connected to one another (8), bevel gear (9) and cutterhead (3) have two covers, are symmetrically distributed on the cutter hub (4).
4. according to the described arbitrary valve seal conical surface Milling Machine of claim 1-3, it is characterized in that: the said close circle conical surface of valve body Milling Machine by knife rest (1), power transmission shaft (2), cutterhead (3), cutter hub (4), vertical taper gear (5), rotating shaft (8) and bevel gear (9) formation can integral elevating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202647094U CN202239828U (en) | 2011-07-26 | 2011-07-26 | Milling machine for sealing conical surface of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202647094U CN202239828U (en) | 2011-07-26 | 2011-07-26 | Milling machine for sealing conical surface of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239828U true CN202239828U (en) | 2012-05-30 |
Family
ID=46101130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202647094U Expired - Fee Related CN202239828U (en) | 2011-07-26 | 2011-07-26 | Milling machine for sealing conical surface of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744449A (en) * | 2012-07-11 | 2012-10-24 | 合肥中辰轻工机械有限公司 | Machining method for exhaust valve base sealing element |
| CN110802261A (en) * | 2019-11-19 | 2020-02-18 | 四川航天长征装备制造有限公司 | Milling clamping tool |
| CN115351336A (en) * | 2022-10-18 | 2022-11-18 | 连云港市金隆机械制造有限公司 | High-precision milling device for inner cavity of valve body |
-
2011
- 2011-07-26 CN CN2011202647094U patent/CN202239828U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744449A (en) * | 2012-07-11 | 2012-10-24 | 合肥中辰轻工机械有限公司 | Machining method for exhaust valve base sealing element |
| CN102744449B (en) * | 2012-07-11 | 2015-05-27 | 合肥中辰轻工机械有限公司 | Machining method for exhaust valve base sealing element |
| CN110802261A (en) * | 2019-11-19 | 2020-02-18 | 四川航天长征装备制造有限公司 | Milling clamping tool |
| CN115351336A (en) * | 2022-10-18 | 2022-11-18 | 连云港市金隆机械制造有限公司 | High-precision milling device for inner cavity of valve body |
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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: 20120530 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |