CN202052981U - Steel billet cutting scissors - Google Patents
Steel billet cutting scissors Download PDFInfo
- Publication number
- CN202052981U CN202052981U CN2011201302918U CN201120130291U CN202052981U CN 202052981 U CN202052981 U CN 202052981U CN 2011201302918 U CN2011201302918 U CN 2011201302918U CN 201120130291 U CN201120130291 U CN 201120130291U CN 202052981 U CN202052981 U CN 202052981U
- Authority
- CN
- China
- Prior art keywords
- cutting
- cut
- rotating shaft
- steel billet
- disconnected
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Metal Rolling (AREA)
Abstract
The utility model discloses a pair of steel billet cutting scissors, which is arranged between an exit of a heating furnace and a first rolling mill. The cutting scissors comprise an upper cutting body, a lower cutting body, adjusting connecting bars, an upper rotating shaft, small connecting bars, a lower rotating shaft, a cylinder component and a bracket, wherein the upper cutting body and the lower cutting body are combined with the small connecting bars respectively through the upper rotating shaft and the lower rotating shaft; the small connecting bars are respectively hinged with the adjusting connecting bars; cutting edges are respectively mounted on end parts of the upper cutting body and the lower cutting body; a cylinder rod of the cylinder component is hinged with the upper cutting body; and the cylinder component is fixedly mounted on the bracket. The steel billet cutting scissors have the beneficial effects that: as the two cutting bodies synchronously act, the cutting edges are ensured to be matched together and to cut timely, a steel billet is saved, and the time for failure process is reduced; and as the cutting scissors are mounted at the exit of the heating furnace, the steel billet after being cut can return back the furnace timely, the steel billet is saved, and the yield of rolled pieces is increased.
Description
Technical field
The utility model relates to that a kind of card is disconnected to be cut; Particularly relate to and a kind ofly can block that disconnected card is disconnected to be cut steel billet.
Technical background
Disconnected the cutting of card is that the steel billet to motion blocks disconnected a kind of equipment when next procedure is broken down, existing card is disconnected to be cut, when card is disconnected cut use a period of time after, minim gap can appear in its connecting rod and the upper and lower body pin joint of cutting, owing to cutting arm and connecting rod is all long, cause the action error of stock connecting rod to amplify at double, the action of the lower shear arm upper shear arm that obviously lags behind causes lower scissor blade mismatch to occur, can not in time card is disconnected with steel billet, form potential safety hazard, very easily cause the accident.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the prior art shortcoming, provides a kind of and can in time block disconnected steel billet, and the card that reduces fault time is disconnected to be cut.
Technical solution adopted in the utility model is: a kind of steel billet card is disconnected to be cut, disconnected the cutting of card is placed between the furnace outlet and first rolling mill, disconnected the cutting of described card comprise, on cut body, down cut body, regulate connecting rod, go up rotating shaft, small rod, rotating shaft, cylinder assembly and support down; Cut on described body with under cut body and combine with small rod by last rotating shaft and following rotating shaft respectively; Described small rod respectively with regulate rod hinge connection; Cut body on described and be separately installed with cutting edge with the end of cutting body down; The cylinder rod of described cylinder assembly and on to cut body hinged, cylinder assembly is fixedly mounted on the support.
Cutting body on described equates with the cutting edge radius of gyration of installing respectively of cutting body down; On cut body and cut down body and drive the cutting edge synchronization action, last lower scissor blade coincidence.
Described small rod is 4, is separately positioned on the both sides of rotating shaft and following rotating shaft.
The beneficial effects of the utility model are: because two cut the body synchronization action, the assurance cutting edge overlaps, cut off in time, saved steel billet, reduced fault handling time, because disconnected the cutting of card is installed in the furnace outlet place, the steel billet that card is had no progeny can in time melt down, save steel billet, improved the lumber recovery of rolled piece.
Description of drawings:
Fig. 1 is the disconnected schematic diagram of cutting of steel billet card.
1, cut on body 2, down cut body 3, regulate connecting rod 4, go up rotating shaft
5, small rod 6, following rotating shaft 7, cylinder assembly 8, cutting edge 9, support.
The specific embodiment
Be described in further detail blocking disconnected cutting below in conjunction with the drawings and specific embodiments.
Fig. 1 is the disconnected schematic diagram of cutting of steel billet card, and as shown in Figure 1, disconnected the cutting of the utility model card is placed between the furnace outlet and first rolling mill; When this setting can guarantee rolling mill fault, card is disconnected to be cut and can in time block disconnectedly to the rolled piece steel billet, and in time the hot rolling part is sent in the heating furnace, comes out of the stove again.Disconnected the cutting of steel billet card comprise, on cut body 1, down cut body 2, regulate connecting rod 3, go up rotating shaft 4, small rod 5, rotating shaft 6, cylinder assembly 7 and support 9 down; Cut on described body 1 with under cut body 2 and combine with small rod 5 by last rotating shaft 4 and following rotating shaft 6 respectively; Described small rod 5 is hinged with adjusting connecting rod 3 respectively; Wherein small rod 5 is four, is separately positioned on the both sides of rotating shaft 4 and following rotating shaft 6, and regulating connecting rod 3 is two, is symmetricly set on and cuts the body both sides, and the end of cutting body 1 on described and time cutting body 2 is separately installed with cutting edge 8; On the equal in length of cutting body 1 and cutting body 2 hold-down arms down, two length of regulating connecting rods 3 are also identical, cut body 1 and cut body 2 down under the effect of cylinder to drive the hold-down arm synchronization actions, last lower scissor blade 8 overlaps assurances the steel billet card is broken; The cylinder rod of described cylinder assembly 7 and on to cut body 1 hinged, cylinder assembly 7 is fixedly mounted on the support 9.
The utility model is undertaken hinged by the adjusting connecting rod, overcome add up error and rigging error by the adjusting connecting rod, guarantees that the distance between the pin joint equates that two cutting edge hold-down arms move simultaneously, and it is timely, accurate that steel billet cuts off.The utility model is rational in infrastructure, easy to use, effectively improves shear precision and shearing quality.
This card is disconnected cut suitable
Card section: 100～200mm.
Steel billet material: straight carbon steel, carbon constructional quality steel, low-alloy steel etc.
Bar rolling speed :≤0.5m/s
It is worthy of note; protection domain of the present utility model is not limited to the above-mentioned specific embodiment, and according to basic fundamental design of the present utility model, those of ordinary skills need not through creative work; the embodiment that can associate all belongs to protection domain of the present utility model.
Claims (3)
1. a steel billet card is disconnected cuts, it is characterized in that: disconnected the cutting of card is placed between the furnace outlet and first rolling mill, disconnected the cutting of described card comprise, on cut body (1), down cut body (2), regulate connecting rod (3), go up rotating shaft (4), small rod (5), rotating shaft (6), cylinder assembly (7) and support (9) down; Cut on described body (1) with under cut body (2) and combine with small rod (5) by last rotating shaft (4) and following rotating shaft (6) respectively; Described small rod (5) is hinged with adjusting connecting rod (3) respectively; The end of cutting body (1) on described and cutting down body (2) is separately installed with cutting edge (8); The cylinder rod of described cylinder assembly (7) and on to cut body (1) hinged, cylinder assembly (7) is fixedly mounted on the support (9).
2. cut according to the described steel billet card of claim 1 is disconnected, it is characterized in that: cut body (1) on described and cut the cutting edge radius of gyration of installing respectively of body (2) down equal; On cut body (1) and under cut body (2) and drive the cutting edge synchronization action, last lower scissor blade (8) coincidence.
3. cut according to the described steel billet card of claim 1 is disconnected, it is characterized in that: described small rod (5) is 4, is separately positioned on the both sides of rotating shaft (4) and following rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201302918U CN202052981U (en) | 2011-04-28 | 2011-04-28 | Steel billet cutting scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201302918U CN202052981U (en) | 2011-04-28 | 2011-04-28 | Steel billet cutting scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052981U true CN202052981U (en) | 2011-11-30 |
Family
ID=45012968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201302918U Expired - Fee Related CN202052981U (en) | 2011-04-28 | 2011-04-28 | Steel billet cutting scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052981U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064252A (en) * | 2016-07-26 | 2016-11-02 | 中冶华天南京工程技术有限公司 | Binary channels card is disconnected to be cut |
| CN106141292A (en) * | 2016-08-31 | 2016-11-23 | 江苏永钢集团有限公司 | Novel clamp breaking mechanism |
| CN106735529A (en) * | 2017-02-27 | 2017-05-31 | 中冶华天南京工程技术有限公司 | Pivoted arm stand alone type duplex pull rod card is disconnected to be cut |
| CN110000215A (en) * | 2019-04-30 | 2019-07-12 | 北京京诚瑞信长材工程技术有限公司 | Cross sliding type clipping and shearing device |
-
2011
- 2011-04-28 CN CN2011201302918U patent/CN202052981U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064252A (en) * | 2016-07-26 | 2016-11-02 | 中冶华天南京工程技术有限公司 | Binary channels card is disconnected to be cut |
| CN106141292A (en) * | 2016-08-31 | 2016-11-23 | 江苏永钢集团有限公司 | Novel clamp breaking mechanism |
| CN106735529A (en) * | 2017-02-27 | 2017-05-31 | 中冶华天南京工程技术有限公司 | Pivoted arm stand alone type duplex pull rod card is disconnected to be cut |
| CN110000215A (en) * | 2019-04-30 | 2019-07-12 | 北京京诚瑞信长材工程技术有限公司 | Cross sliding type clipping and shearing device |
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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: 20111130 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |