CN204339318U - A kind of machined frock of coke oven nozzle - Google Patents
A kind of machined frock of coke oven nozzle Download PDFInfo
- Publication number
- CN204339318U CN204339318U CN201420776136.7U CN201420776136U CN204339318U CN 204339318 U CN204339318 U CN 204339318U CN 201420776136 U CN201420776136 U CN 201420776136U CN 204339318 U CN204339318 U CN 204339318U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- coke oven
- clamping plate
- clamping
- frock
- 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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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses a kind of machined frock of coke oven nozzle, comprise nozzle and chuck, the downside of nozzle is set with clamping plate, and clamping plate is fixedly connected with nozzle with nut by bolt, pad.The utility model can be fixed nozzle clamping on horizontal and vertical, make the clamping of nozzle more stable, not only avoid the phenomenon that workpiece flies out, ensure that the safety of operating personnel and plant equipment, also effectively ensure that the machining accuracy in sealed nozzle face, the processing of a nozzle shortened to 1 hour by original 2.5 hours, operating efficiency have also been obtained and significantly improves, various energy consumption have also been obtained further reduction, it is rational in infrastructure, simple and practical for this frock, convenient mounting and clamping, safe and reliable, be easy to promote the use of.
Description
Technical field
The utility model belongs to coking by coke oven equipment technical field, is specifically related to a kind of machined frock of coke oven nozzle.
Background technology
Nozzle is the vitals on coke oven, the processing precision direct influence in sealed nozzle face the operational efficiency of coke oven, and the quantity that the nozzle on coke oven is installed is many, manufacturing procedure is complicated, processing capacity is larger, and processing coke oven nozzle must carry out on lathe, the processing of present coke oven nozzle has come with lathe tool after generally all adopting chuck to carry out clamping, but find when processing, because coke oven nozzle is foundry goods, need overall processing, in addition the shape of nozzle is special, adopt chuck clamping insecure, nozzle even can be caused to fly out to work the mischief to personal safety, thus have a strong impact on the precision of its operating efficiency and processing.Therefore, develop a kind of simple and practical, convenient mounting and clamping, safe and reliable, effectively can ensure that machining accuracy and the machined frock of coke oven nozzle of increasing work efficiency are desirabilities.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and practical, convenient mounting and clamping, safe and reliable, the machined frock of coke oven nozzle that effectively can ensure machining accuracy and increase work efficiency.
The purpose of this utility model realizes like this, comprise the chuck of nozzle and fixed nozzle, the downside of nozzle is set with packaged clamping plate, clamping plate is fixedly connected with nozzle with nut by bolt, pad, the center of clamping plate is processed with a screwed hole matched with bolt, clamping plate on the upside of screwed hole is processed the locating slot matched with tapering outside on the downside of nozzle, the groove depth of described locating slot is 8 ~ 15mm, and the base diameter of locating slot is less than the end diameter 4 ~ 8mm on the downside of nozzle.
The utility model is by installing clamping plate in the downside of nozzle, while the adjustment cross central line of nozzle overlaps with the center line of chuck, the center line that longitudinally can raise self-contained clamping plate locating slot overlaps with nozzle installing hole center line, the horizontal and vertical of such nozzle can be fixed, make the clamping of nozzle more stable, not only avoid the phenomenon that workpiece flies out, ensure that the safety of operating personnel and plant equipment, also effectively ensure that the machining accuracy in sealed nozzle face, the processing of a nozzle shortened to 1 hour by original 2.5 hours, operating efficiency have also been obtained and significantly improves, various energy consumption have also been obtained further reduction, it is rational in infrastructure for this frock, simple and practical, convenient mounting and clamping, safe and reliable, be easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of clamping plate.
In figure: 1-chuck, 2-bolt, 3-nozzle, 4-clamping plate, 41-locating slot, 42-screwed hole, 5-pad, 6-rotary handle, 7-nut.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Fig. 1 ~ 2, the utility model comprises the chuck 1 of nozzle 3 and fixed nozzle 3, the downside of nozzle 3 is set with packaged clamping plate 4, clamping plate 4 is fixedly connected with nozzle 3 with nut 7 by bolt 2, pad 5, the center of clamping plate 4 is processed with a screwed hole 42 matched with bolt 2, clamping plate 4 on the upside of screwed hole 42 is processed the locating slot 41 matched with outside tapering on the downside of nozzle 3, the groove depth of locating slot 41 is 8 ~ 15mm, and the base diameter of locating slot 41 is less than the end diameter 4 ~ 8mm on the downside of nozzle 3.
Further, the diameter of described bolt 2 equals the minimum diameter in nozzle 3 installing hole, is to further ensure nozzle 3 clamping stability in a longitudinal direction.
Preferably, described pad 5 is dish-shaped pad
In order to increase work efficiency, avoid nozzle 3 all to need when each clamping by the fastening problem of spanner, described nut 7 is provided with rotary handle 6, and by rotary handle 6 fastening nut 6, the efficiency of clamping is high.
Operation principle of the present utility model is: prime minister by nozzle 3 clamping on the chuck 1 of lathe, adjustment nozzle 3 cross central line overlap with the center line of chuck 1 while, then clamping plate 4, bolt 2, pad 5 and nut 7 are assembled on nozzle 3, the center line of adjustment clamping plate 4 overlaps with the longitudinal centre line of nozzle 3 installing hole, lock workpiece finally by nut 7, thus the processing of nozzle 3 sealing surface can be carried out.
Claims (4)
1. the machined frock of a coke oven nozzle, comprise the chuck (1) of nozzle (3) and fixed nozzle (3), it is characterized in that: the downside of described nozzle (3) is set with packaged clamping plate (4), described clamping plate (4) is by bolt (2), pad (5) is fixedly connected with nozzle (3) with nut (7), the center of described clamping plate (4) is processed with a screwed hole (42) matched with bolt (2), the clamping plate (4) of described screwed hole (42) upside is upper processes the locating slot (41) matched with the outside tapering in nozzle (3) downside, the groove depth of described locating slot (41) is 8 ~ 15mm, the base diameter of described locating slot (41) is less than the end diameter 4 ~ 8mm of nozzle (3) downside.
2. the machined frock of a kind of coke oven nozzle according to claim 1, is characterized in that: the diameter of described bolt (2) equals the minimum diameter in nozzle (3) installing hole.
3. the machined frock of a kind of coke oven nozzle according to claim 1, is characterized in that: described pad (5) is dish-shaped pad.
4. the machined frock of a kind of coke oven nozzle according to claim 1, is characterized in that: described nut (7) is provided with rotary handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776136.7U CN204339318U (en) | 2014-12-11 | 2014-12-11 | A kind of machined frock of coke oven nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776136.7U CN204339318U (en) | 2014-12-11 | 2014-12-11 | A kind of machined frock of coke oven nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339318U true CN204339318U (en) | 2015-05-20 |
Family
ID=53222619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776136.7U Expired - Fee Related CN204339318U (en) | 2014-12-11 | 2014-12-11 | A kind of machined frock of coke oven nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339318U (en) |
-
2014
- 2014-12-11 CN CN201420776136.7U patent/CN204339318U/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: 20150520 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |