CN211726956U - Auxiliary positioning device for rolling small-volume blank - Google Patents
Auxiliary positioning device for rolling small-volume blank Download PDFInfo
- Publication number
- CN211726956U CN211726956U CN202020007902.9U CN202020007902U CN211726956U CN 211726956 U CN211726956 U CN 211726956U CN 202020007902 U CN202020007902 U CN 202020007902U CN 211726956 U CN211726956 U CN 211726956U
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Abstract
The utility model discloses an auxiliary positioning device for rolling small-volume blanks, which mainly comprises a top plate, a base, a side plate, a push-pull plate, a lead screw, a bolt a and a bolt b, wherein the top plate is provided with two small top plate grooves and two large top plate grooves which are connected with the base through the bolt a and are connected with the side plate through the bolt b, the bottom of the side plate is provided with a side plate groove, the push-pull plate is in clearance fit with the side plate groove, the bottom end of the base is provided with four threaded holes, the working height can be adjusted by using the lead screw and adjusting the depth of the four lead screws screwed into the threaded holes from bottom to top, small-volume blanks are placed on the push-pull plate, the blanks are limited to shake and rotate left and right through the two side plates, the working height is adjusted, the lower surface of the push-pull plate is tangent to a lower roller at the position of the roller gap, the, the device has simple structure, convenient manufacture and low use condition, and is suitable for popularization.
Description
Technical Field
The utility model discloses the device is a be used for the rolling auxiliary positioning device of little volume blank that belongs to rolling field.
Background
Rolling is a press working method in which a metal billet is passed through a gap between a pair of rotating rolls, and the billet is compressed by the rolls to reduce its cross section and increase its length, which is one of the most commonly used press working methods for producing steel. The metal is made to have certain size, shape and performance through rolling, and is mainly used for producing section bars and plates. In the actual production process, because there is certain gap between lower roll and the rolling mill sample platform, the rolling of little volume blank drops from the gap easily to be unfavorable for by the roll interlock, even if the interlock is successful, and rolling direction is difficult to control, makes rolling direction different at every turn, seriously influences the tissue performance of blank, and brings the difficulty for follow-up relevant machine tooling.
Disclosure of Invention
To above problem, the utility model discloses the device designs one kind and is used for the rolling auxiliary positioning device of little volume blank, can make little volume blank by the smooth interlock of roll, and supplementary blank pinpoints for rolling direction at every turn is the same.
The utility model discloses the device mainly includes the roof, a pedestal, the curb plate, the push-and-pull board, the lead screw, bolt a, bolt b, the roof is opened there are two roof large grooves and two roof small grooves, bolt a passes the roof small groove and is connected with the base, bolt a can slide around the roof small groove, bolt b passes the roof large groove and is connected with the curb plate, bolt b can be at roof large inslot horizontal slip, open the curb plate bottom has the curb plate groove, the push-and-pull board pass the curb plate groove and with curb plate groove clearance fit, the push-and-pull board can be in the curb plate groove horizontal slip, there are four screw holes bottom the base, can be through using the lead screw, adjust four lead screws simultaneously and adjust the working height from the degree of depth of screw in. In the rolling process, the distance between the two side plates is smaller than the width of the push-pull plate, a small-volume blank is placed on the push-pull plate and between the two side plates, the working height is adjusted, the lower surface of the push-pull plate is tangent to the lower roller at the position of a roller gap, the front position and the rear position of the push-pull plate are adjusted through the front-rear sliding of the top plate, the distance between the push-pull plate and the roller is minimized as far as possible, the small-volume blank is prevented from falling from the gap between the roller and a rolling mill sample table, meanwhile, the distance between the two side plates is controlled through the sliding of the side plates according to the size of the small-volume blank, the left-.
The utility model discloses the device includes following technical scheme: the top plate is provided with two top plate large grooves and two top plate small grooves, the top plate is connected with the base through a bolt a, the bolt a can slide in the top plate small grooves, the front and back positions of the top plate can be adjusted, the two side plates and the push-pull plate are driven to move back and forth, the top plate is connected with the two side plates through a bolt b, the bolt b can slide in the top plate large grooves, the left and right positions of the two side plates can be adjusted, the push-pull plate is driven to move left and right, and the distance between the two side plates can be adjusted. The base bottom is opened there are four screw holes, can be through using the lead screw, adjust four lead screws simultaneously and screw into the degree of depth of screw hole from bottom to top and adjust operating height to can realize that little volume blank reciprocates along with the push-and-pull plate is all around, the both sides board has restricted again that little volume blank rocks about and rotates simultaneously, has played assistance-localization real-time's effect again, is applicable to the rolling process of specific rolling mill.
The utility model discloses the device can be for the advantage and the positive effect that the rolling of current little volume blank brought:
1. an auxiliary positioning device is additionally arranged between the original roller and the gap of the rolling mill sample platform, so that small-volume blanks are smoothly meshed with the roller, correct rolling direction is ensured by auxiliary positioning, and rolling efficiency and blank quality are improved.
2. The device has the advantages of simple structure, easy operation, low cost and strong practicability.
Drawings
The device of the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a side view of a preferred embodiment of the present invention;
FIG. 2 is a top view of a preferred embodiment of the present invention;
figure 3 is a side panel view of a preferred embodiment of the present invention.
In the figure, 1-top plate, 2-base, 3-side plate, 4-push-pull plate, 5-lead screw, 6-bolt a and 7-bolt b.
Detailed Description
In fig. 1-2, a top plate 1 is connected with a base 2 through a bolt a6, a side plate 3 is connected with the top plate 1 through a bolt b 7, a push-pull plate 4 is in clearance fit with the side plate 3 through a side plate groove, the push-pull plate 4 can freely slide left and right in the side plate groove, and can slide in the top plate small groove through a bolt a6, so that the top plate 1 can move back and forth, and the side plate 3 and the push-pull plate 4 can be driven to move back and forth, and the side plate 3 can move left and right through sliding in the top plate large groove through a bolt b 7, so that the push-pull plate 4 can be driven to move left and right, four threaded holes are formed in the.
In the implementation shown in fig. 1-2, the distance between the two side plates 3 can be adjusted, and can be adjusted continuously according to the size of the blank, so that the positioning is assisted, the smooth occlusion is ensured, and the production requirements are met.
Claims (4)
1. The utility model provides an auxiliary positioning device for rolling of little volume blank, includes roof, base, curb plate, push-and-pull board, lead screw, bolt a, bolt b, its characterized in that: the top plate is placed at the top end of the base, the side plates are placed between the base and the top plate, and the push-pull plates are placed in side plate grooves of the side plates.
2. An auxiliary positioning device for rolling small-volume billets as claimed in claim 1, characterised in that: the top plate is connected with the base through a bolt a.
3. An auxiliary positioning device for rolling small-volume billets as claimed in claim 1, characterised in that: the side plates are connected with the top plate through bolts b.
4. An auxiliary positioning device for rolling small-volume billets as claimed in claim 1, characterised in that: the push-pull plate is in clearance fit with the side plate through the side plate groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020007902.9U CN211726956U (en) | 2020-01-03 | 2020-01-03 | Auxiliary positioning device for rolling small-volume blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020007902.9U CN211726956U (en) | 2020-01-03 | 2020-01-03 | Auxiliary positioning device for rolling small-volume blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211726956U true CN211726956U (en) | 2020-10-23 |
Family
ID=72867463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020007902.9U Expired - Fee Related CN211726956U (en) | 2020-01-03 | 2020-01-03 | Auxiliary positioning device for rolling small-volume blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211726956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718884A (en) * | 2020-12-11 | 2021-04-30 | 安徽马钢表面技术股份有限公司 | Ultra-wide H-shaped steel finishing mill guide and processing method |
-
2020
- 2020-01-03 CN CN202020007902.9U patent/CN211726956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718884A (en) * | 2020-12-11 | 2021-04-30 | 安徽马钢表面技术股份有限公司 | Ultra-wide H-shaped steel finishing mill guide and processing method |
| CN112718884B (en) * | 2020-12-11 | 2023-09-26 | 安徽马钢表面技术股份有限公司 | Ultra-wide H-shaped steel finishing mill guide and guard and processing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20220103 |