CN211386293U - Clamp for preventing head warping of rolled blank - Google Patents
Clamp for preventing head warping of rolled blank Download PDFInfo
- Publication number
- CN211386293U CN211386293U CN201921580814.1U CN201921580814U CN211386293U CN 211386293 U CN211386293 U CN 211386293U CN 201921580814 U CN201921580814 U CN 201921580814U CN 211386293 U CN211386293 U CN 211386293U
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- plate
- nut
- connecting bolt
- bottom plate
- clamp
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Abstract
The utility model provides a clamp for preventing the head of a rolled stack blank from warping, which consists of a backing plate, a movable pressing plate, a connecting bolt, a fastening nut and a positioning nut; the backing plate comprises bottom plate and riser, is fixed with at least 2 rows, every row at least 2 connecting bolt on the bottom plate, and the activity clamp plate passes through set nut and fastening nut to be connected on connecting bolt, through the interval between the position control activity clamp plate of adjustment set nut and the bottom plate. The utility model discloses can effectively solve the head warpage problem of clad steel plate, guarantee to fold and roll the base and pass through scale machine and cutter smoothly, improve production efficiency, avoid equipment to damage, realize that high-carbon steel folds the high-efficient board that divides rapidly of rolling the base.
Description
Technical Field
The utility model belongs to steel rolling finishing utensil field especially relates to a pile and roll base and prevent first fixture that sticks up.
Background
The medium-thickness plate high-carbon steel laminated rolled blank has high strength after rolling and strong internal stress, so that the steel plate is seriously buckled after cutting, the head of the steel plate is warped after the head of the steel plate is cut off during sizing, and the opening degree of a sizing machine is only 150mm, so that the warped steel plate head is difficult to pass through the sizing machine and a shearing machine, the production efficiency is low, and the damage to equipment is large.
Disclosure of Invention
The utility model aims at providing a can prevent to fold and roll base nose, guarantee to fold and roll the base and pass through scale machine and cutter smoothly, realize that high-efficient rolls the base of folding and rolling of minute board rapidly and prevents nose fixture.
Therefore, the utility model discloses the technical solution who takes does:
a clamp for preventing the head of a rolled billet from warping comprises a base plate, a movable pressing plate, a connecting bolt, a fastening nut and a positioning nut; the backing plate system comprises bottom plate and riser, and bottom plate one end is connected the riser and is formed a horizontal L shape, is fixed with at least 2 rows, every row at least 2 connecting bolt above the bottom plate, and the activity clamp plate passes through set nut and fastening nut to be connected on connecting bolt, through the interval between the position control activity clamp plate of adjustment set nut and the bottom plate.
The utility model has the advantages that:
the utility model discloses can effectively solve the head warpage problem of clad steel plate, guarantee to fold and roll the base and pass through scale machine and cutter smoothly, through production efficiency, avoid equipment to damage, realize folding the high-efficient board that divides rapidly that rolls the base.
Drawings
Fig. 1 is a schematic front view of a head tilting prevention jig for a rolled billet.
In the figure: the device comprises a bottom plate 1, a positioning nut 2, a movable pressing plate 3, a fastening nut 4, a connecting bolt 5 and a vertical plate 6.
Detailed Description
As shown in figure 1, the anti-warping clamp for the rolled blank of the utility model consists of a positioning nut 2, a movable pressing plate 3, a fastening nut 4, a connecting bolt 5 and a backing plate. The base plate consists of a bottom plate 1 and a vertical plate 6; one end of the bottom plate 1 is vertically connected with a vertical plate 6 to form a transverse L shape, and the vertical plate 6 can prop against the movable pressing plate 3 from the end part to prevent the movable pressing plate 3 from deforming. The upper surface of the bottom plate 1 is fixed with 2 rows of 2 connecting bolts 5. Bolt holes corresponding to the number and the positions of the connecting bolts 5 are processed on the movable pressure plate 3. Connecting bolt 5 passes through threaded connection set nut 2, and the higher authority installation activity clamp plate 3 of set nut 2 is equipped with fastening nut 4 above the activity clamp plate 3, and activity clamp plate 3 passes through set nut 2 and fastening nut 4 and connects on connecting bolt 5, through the upper and lower position of adjustment set nut 2, can adjust the interval between activity clamp plate 3 and the bottom plate 1 as required to the folding of adaptation different thickness rolls the base. Meanwhile, the design ensures that the heights of the vertical plate 6 and the connecting bolt 5 of the base plate are lower than the opening degree of the matched sizing machine. The height of the embodiment vertical plate 6 and the connecting bolt 5 is 110 mm.
Before the anti-warping tool is used, the positioning nut 2 and the fastening nut 4 are unscrewed according to the thickness of a rolled blank, and the distance between the movable pressing plate 3 and the bottom plate 1 meets the requirement of the thickness of the rolled blank. Treat that the bilateral shearing of the roll billet finishes before entering the sizing machine, will the utility model discloses prevent that nose-up fixture card blocks 200mm department within the steel sheet head part secant, block the steel sheet through screwing set nut 2 and fastening nut 4. Because the opening degree of the sizing machine is 150mm, the steel plate clamped by the head-raising-preventing tool with the height of 110mm can smoothly pass through the sizing machine. Similarly, the steel plate can pass through the shearing machine without obstruction, and the anti-warping head clamp is clamped at the position 200mm inside the cutting line of the head part of the steel plate, so that the anti-warping head clamp is still clamped on the overlapped rolled blank after the overlapped rolled blank is subjected to head cutting, the head and tail warping degree of the overlapped rolled blank during plate splitting can be effectively controlled, and efficient and rapid plate splitting is realized.
Claims (1)
1. A clamp for preventing the head of a rolled stack blank from warping is characterized by comprising a base plate, a movable pressing plate, a connecting bolt, a fastening nut and a positioning nut; the backing plate system comprises bottom plate and riser, and bottom plate one end is connected the riser and is formed a horizontal L shape, is fixed with at least 2 rows, every row at least 2 connecting bolt above the bottom plate, and the activity clamp plate passes through set nut and fastening nut to be connected on connecting bolt, through the interval between the position control activity clamp plate of adjustment set nut and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580814.1U CN211386293U (en) | 2019-09-23 | 2019-09-23 | Clamp for preventing head warping of rolled blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580814.1U CN211386293U (en) | 2019-09-23 | 2019-09-23 | Clamp for preventing head warping of rolled blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386293U true CN211386293U (en) | 2020-09-01 |
Family
ID=72228577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580814.1U Active CN211386293U (en) | 2019-09-23 | 2019-09-23 | Clamp for preventing head warping of rolled blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211386293U (en) |
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2019
- 2019-09-23 CN CN201921580814.1U patent/CN211386293U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
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