CN205463638U - Jig with guide pulley - Google Patents
Jig with guide pulley Download PDFInfo
- Publication number
- CN205463638U CN205463638U CN201620095775.6U CN201620095775U CN205463638U CN 205463638 U CN205463638 U CN 205463638U CN 201620095775 U CN201620095775 U CN 201620095775U CN 205463638 U CN205463638 U CN 205463638U
- Authority
- CN
- China
- Prior art keywords
- jig
- guide wheel
- parallel
- segment
- apron
- 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
Abstract
The utility model provides a jig with guide pulley, include the work side jig and transmission side jig formed by parallel section and horn mouth section, in the parallel section of jig respectively equidistant division have 2 at least guide wheel groove, the guide pulley is equipped with in the guide wheel groove, it has the apron to detain above the guide pulley, has the shaft hole in the middle of the apron, guide pulley axle one end is inlayed in the apron shaft hole, other end dress is in guide wheel groove tank bottom shaft hole, the apron passes through the bolt fastening on jig parallel section. Because the friction manner with the jig changes rolling friction into by sliding friction to can greatly alleviate the degree of wear of jig, extension jig life is favorable to improving production efficiency, reduction in production cost. Simultaneously, can remain throughout in jig replacement cycle belted steel operation to neutrality, reduce the mass defect of belted steel.
Description
Technical field
This utility model belongs to mechanical equipment of steel rolling field, particularly relate to used by a kind of strip mill with
The jig of guide wheel.
Background technology
Jig is strip rolling mills, the requisite device of Precise asymptotics, and its effect is to be clamped by jig
Strip steel, it is ensured that strip steel alignment rolling centerline, correctly, successfully sends in follow-up unit, to improve strip steel
The stability run, reduces the defects such as steel roll tower shaped.Jig is divided into working side jig and transmission side jig, and two
Side jig is by parallel-segment and oared segrne pii two sections composition.Different plate is controlled by adjusting both sides jig opening degree
Wide, the centering of strip steel of different size.
Tradition jig is when clamping strip steel and keeping centrage, and backing surface and strip steel use sliding friction,
Backing surface occurs because of fricative groove, and deeper groove can cause strip steel steel-fastening, edge cracks, and
Once come off from groove because of fricative burr and be involved in strip steel, will result in belt steel surface and press against print, thus cause
Steel plate substandard products and waste product.Therefore, different with belt steel thickness according to rolling steel grade, liner plate is typically using 2～3
It will be changed once, not only affect production efficiency, and increase production cost.
Summary of the invention
This utility model is intended to improve jig friction type, alleviates jig abrasion, extends jig service life,
Reduce production cost, reduce mass defect.
To this end, the solution that this utility model is taked is:
A kind of jig with guide wheel, including the working side jig being made up of parallel-segment and oared segrne pii and transmission
Side jig, the most equidistantly has at least 2 guided wheel slots in jig parallel-segment, guided wheel slot built with guide wheel,
Being buckled with cover plate above guide wheel, with axis hole in the middle of cover plate, guide wheel shaft one end is embedded in cover plate axis hole, the other end
Being contained in guided wheel slot bottom land axis hole, cover plate is bolted in jig parallel-segment.
1.3～1.7 times of described guided wheel slot a length of guide wheel diameter, width is identical with parallel-segment width, the degree of depth
For parallel-segment height 60～90%.
Distance between described adjacent two guide wheel axis is 300～600mm.
1.3～1.6 times of described guide wheel a diameter of parallel-segment width.
The beneficial effects of the utility model are:
Owing to this utility model is changed the friction mode of jig into rolling friction by sliding friction, can greatly alleviate
The degree of wear of jig, extends jig service life, is conducive to improving production efficiency, reduces production cost.
Meanwhile, the centering that strip steel runs can be remained within the jig replacement cycle, reduce the mass defect of strip steel.
Accompanying drawing explanation
Fig. 1 is the jig front view with guide wheel；
Fig. 2 is the jig top view with guide wheel.
In figure: oared segrne pii 1, cover plate 2, guide wheel 3, parallel-segment 4, guide wheel shaft 5, guided wheel slot bottom land 6,
Bolt 7, transmission side jig 8, working side jig 9,
Detailed description of the invention
From accompanying drawing, described jig includes working side jig 9 and transmission side jig 8, two jigs be all by
Parallel-segment 4 is formed with oared segrne pii 1.This utility model is equidistantly to be machined with 3 in jig parallel-segment 4
Individual guided wheel slot, 1.5 times of guided wheel slot a length of guide wheel 3 diameter, width is identical, deeply with parallel-segment 4 width
Degree is the 80% of parallel-segment height.Guided wheel slot built with guide wheel 3, a diameter of parallel-segment 4 width of guide wheel 3
1.5 times, the distance between adjacent two guide wheel 3 axis is 400mm.The above of guide wheel 3 is buckled with cover plate 2,
With axis hole in the middle of cover plate 2, guide wheel shaft 5 one end is embedded in the axis hole of cover plate 2, and the other end is contained in guided wheel slot
In the axis hole of bottom land 6.Being provided with bolt hole on parallel-segment 4 sidewall between two guided wheel slots, cover plate 2 leads to
Cross bolt 7 to be fixed on parallel-segment 4 sidewall.
Claims (4)
1. with a jig for guide wheel, including the working side jig being made up of parallel-segment and oared segrne pii and biography
Dynamic side jig, it is characterised in that the most equidistantly have at least 2 guided wheel slots in jig parallel-segment, lead
Race, built with guide wheel, is buckled with cover plate above guide wheel, with axis hole in the middle of cover plate, guide wheel shaft one end is embedded in lid
In board shaft hole, the other end is contained in guided wheel slot bottom land axis hole, and cover plate is bolted in jig parallel-segment.
Jig with guide wheel the most according to claim 1, it is characterised in that described guided wheel slot length
For 1.3～1.7 times of guide wheel diameter, width is identical with parallel-segment width, the degree of depth be parallel-segment height 60～
90%.
Jig with guide wheel the most according to claim 1, it is characterised in that lead for described adjacent two
Distance between wheel axis is 300～600mm.
Jig with guide wheel the most according to claim 1, it is characterised in that described guide wheel is a diameter of
1.3～1.6 times of parallel-segment width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095775.6U CN205463638U (en) | 2016-01-28 | 2016-01-28 | Jig with guide pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095775.6U CN205463638U (en) | 2016-01-28 | 2016-01-28 | Jig with guide pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463638U true CN205463638U (en) | 2016-08-17 |
Family
ID=56671897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095775.6U Expired - Fee Related CN205463638U (en) | 2016-01-28 | 2016-01-28 | Jig with guide pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182366A (en) * | 2021-05-13 | 2021-07-30 | 大连华锐重工集团股份有限公司 | But quick replacement's guide ruler base that shocks resistance for rolling mill |
-
2016
- 2016-01-28 CN CN201620095775.6U patent/CN205463638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182366A (en) * | 2021-05-13 | 2021-07-30 | 大连华锐重工集团股份有限公司 | But quick replacement's guide ruler base that shocks resistance for rolling mill |
| CN113182366B (en) * | 2021-05-13 | 2023-08-01 | 大连华锐重工集团股份有限公司 | But quick replacement's rolling mill is with guide chi base that shocks resistance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20220128 |