CN207914325U - Replace the auxiliary stand of precision rolling working roll - Google Patents
Replace the auxiliary stand of precision rolling working roll Download PDFInfo
- Publication number
- CN207914325U CN207914325U CN201820164003.2U CN201820164003U CN207914325U CN 207914325 U CN207914325 U CN 207914325U CN 201820164003 U CN201820164003 U CN 201820164003U CN 207914325 U CN207914325 U CN 207914325U
- Authority
- CN
- China
- Prior art keywords
- working roll
- rod
- straight
- roll
- bar
- 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
Links
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a kind of auxiliary stands for replacing precision rolling working roll, including rack body, the upper and lower straight-bar and a transiting rod that rack body is mutually parallel by two are interconnected to constitute, transiting rod both ends respectively with two straight-bar one end are perpendicular is fixed together, also affixed a handle wherein on upper straight rod body of rod outer wall.When utility model works, upper straight rod is close to top working roll end face, takes out bottom working roll outward, is stopped when roller end sticks lower straight-bar madial wall instantly, the hole of the pin of bottom working roll and top working roll is just to just at this time, so as to greatly reduce roll changing time.
Description
Technical field
The utility model is related to a kind of auxiliary stands for replacing precision rolling working roll.
Background technology
Medium plate mill is four-high mill, when replacing working roll, needs first to take out lower roll, be retracted to lower roll positioning pin with
When top working roll pin hole vertical centerline overlaps, main balance declines, and so that top working roll is declined, falls on bottom working roll, takes out together
Go out.At present since finishing mill memorial archway lining board clearance is big, working roll bending cylinder insufficient pressure leads to working roll play, lower roll positioning
Difficulty is big, influences roll changing time.
Invention content
The purpose of this utility model is to provide a kind of auxiliary stands for replacing precision rolling working roll, can be aligned simultaneously up and down
Outer end face when the roll change operation of working roll, auxiliary carry out the roll change operation of finishing mill working roll lower roll, improve working efficiency.
The purpose of this utility model is achieved in that a kind of auxiliary stand for replacing precision rolling working roll, including holder sheet
Body, the upper and lower straight-bar and a transiting rod that rack body is mutually parallel by two are interconnected to constitute, transiting rod both ends difference
With two straight-bar one end are perpendicular is fixed together, also affixed a handle wherein on upper straight rod body of rod outer wall.
When utility model works, upper straight rod is close to top working roll end face, takes out bottom working roll outward, roller end pastes instantly
Stop when upper and lower straight-bar madial wall, the hole of the pin of bottom working roll and top working roll is just to just at this time, so as to greatly reduce
Roll changing time.Auxiliary carries out the roll change operation of finishing mill working roll lower roll, improves working efficiency.
Description of the drawings
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the main structure diagram of the utility model.
Specific implementation mode
A kind of auxiliary stand for replacing precision rolling working roll, as shown in Figure 1, including rack body, rack body is by two phases
Mutually parallel upper and lower straight-bar 3,6 and a transiting rod 5 is interconnected to constitute, 5 both ends of transiting rod respectively with two straight-bars 3,6
One end is perpendicular to be fixed together, also affixed a handle 4 wherein on 3 body of rod outer wall of upper straight rod.When utility model works,
Upper straight rod 3 is close to 1 end face of top working roll, bottom working roll 8 is taken out outward, stops when roller end sticks lower 6 madial wall of straight-bar instantly,
The hole 2 of the pin 7 of bottom working roll 8 and top working roll 1 is just to just at this time, so as to greatly reduce roll changing time.
Claims (1)
1. a kind of auxiliary stand for replacing precision rolling working roll, including rack body, it is characterized in that：Rack body is mutually flat by two
Capable upper and lower straight-bar and a transiting rod are interconnected to constitute, and transiting rod both ends are perpendicular solid with two straight-bar one end respectively
It is connected together, also affixed a handle wherein on upper straight rod body of rod outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164003.2U CN207914325U (en) | 2018-01-31 | 2018-01-31 | Replace the auxiliary stand of precision rolling working roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164003.2U CN207914325U (en) | 2018-01-31 | 2018-01-31 | Replace the auxiliary stand of precision rolling working roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914325U true CN207914325U (en) | 2018-09-28 |
Family
ID=63602316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820164003.2U Expired - Fee Related CN207914325U (en) | 2018-01-31 | 2018-01-31 | Replace the auxiliary stand of precision rolling working roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207914325U (en) |
-
2018
- 2018-01-31 CN CN201820164003.2U patent/CN207914325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20210131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |