CN2030513U - Y-shaped cold-rolled screw wire machine - Google Patents
Y-shaped cold-rolled screw wire machine Download PDFInfo
- Publication number
- CN2030513U CN2030513U CN 88205525 CN88205525U CN2030513U CN 2030513 U CN2030513 U CN 2030513U CN 88205525 CN88205525 CN 88205525 CN 88205525 U CN88205525 U CN 88205525U CN 2030513 U CN2030513 U CN 2030513U
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- CN
- China
- Prior art keywords
- steel wire
- cold drawing
- machine
- screw steel
- conical gear
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- 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.)
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- Metal Extraction Processes (AREA)
Abstract
The utility model discloses a manufacturing device for thread steel wires. The utility model has the technical scheme that the cold-rolled rolling is carried out in the mode of three-roller rolling, and the arrangement of three rollers form a Y shape. The nominal included angle is 120 DEG, and the thread steel wire of which the diameter is shorter than 12mm can be conveniently rolled. Compared with the existing hot-rolled steel wire, the thread steel wire has the advantages high mechanism intensity, good extending performance, etc.
Description
The invention belongs to the production equipment of screw steel wire, be specially adapted to the manufacturing that diameter is a spiral below 10 millimeters.
Building trade often adopts reinforced concrete member, and present middle-size and small-size prestressed reinforced concrete member great majority adopt bright steel wire, and these diameters are that the bright steel wire of 4-6 millimeter is to adopt the wire rod draw of diameter 8-6.5 millimeter to come out.Because bright steel wire and concrete withdrawal resistance are little, cause the concrete component intensity difference, anti-seismic performance is low, and safe reserves are little, take screw steel wire to address the above problem.But yet there are no the ideal equipment of producing this kind screw steel wire at present both at home and abroad.The equipment of existing production screw steel wire all is the method with hot rolling, but is difficult to realize at the screw steel wire of rolling diameter below 10 millimeters on the hot-rolling mill.
The purpose of this invention is to provide a kind of equipment of using the method manufacturing screw steel wire of cold drawing and rolling, this equipment can be made the screw steel wire of minor diameter below 12 millimeters.
Technical scheme of the present invention is as follows:
Cold drawing and rolling is made the equipment of screw steel wire and is made up of Y type cold drawing and rolling rib machine and monotubular wire drawing machine.The monotubular wire drawing machine is an existing equipment, no longer carefully states, and is mainly used in traction steel wire.Y type cold drawing and rolling rib machine is used for the squeezing thread steel wire.
Describe the present invention below in conjunction with accompanying drawing:
Accompanying drawing 1. is front views of Y type cold drawing and rolling rib machine;
Accompanying drawing 2. is that the A-A of accompanying drawing 1. is to cutaway view.
With reference to accompanying drawing 1. and accompanying drawing 2, the cold drawing and rolling rib machine is made up of frame (1), roll (2), roller base (3), adjustment handwheel (4), small conical gear (5), large conical gear (6).Roll (2) has three, becomes the Y type to arrange, and is synchronized with the movement, and makes three directions of institute's steel rolling silk stressed evenly, indeformable.Distance between the roll can be adjusted, its adjust to adopt the small conical gear (5) that is connected one with handgrip (4) and and large conical gear (6) realization that is meshed of small conical gear (5), at the back side of large conical gear (6) a plane Archimedes spiral is arranged, roller base (3) leans against on the back side of gear (6) and meshes with Archimedes spiral.Small conical gear (5) drives large conical gears (6) and rotates when rotate adjusting handwheel (4), and the roller base that spiral of Archimedes and Archimedes spiral are meshed (3) moves or on the contrary, realizes the interlock adjustment of breaker roll seam to axis direction.Also can adopt other structure such as bolt and nut that three rolls are adjusted respectively.Adjusting device all is fixed on the frame (1).Roll nominal angle 120 degree, top, center pass is three sections R types, and evenly processes the groove of definite shape along circumference in the R bottom.When steel wire through roll shop building by the time, can carry out cold drawing and rolling and make screw steel wire shown in accompanying drawing (3).
Screw steel wire with the said equipment processing has higher mechanical strength, and has extension property preferably.Be used for concrete component, save reinforcing bar 10～15%, and improved the degree of safety of concrete component than hot rolling screw-thread steel.
Claims (8)
1, a kind of Y type cold drawing and rolling screw steel wire machine that is suitable for making screw steel wire, form by hauling machine and cold drawing and rolling machine, feature of the present invention be the cold-drawn milling train by three rolls (2) that become the Y type to arrange, be used to adjust the roll shop building distance adjustment handwheel (4), be connected the large conical gear (6) that small conical gear (5) on the handwheel (4) and small conical gear mesh and the frame (1) that is used for fixing above-mentioned parts is formed.
2, according to the described Y type of claim 1. cold drawing and rolling screw steel wire machine, it is characterized in that rotating handwheel (4) and directly drive small conical gear (5).
3, Y type cold drawing and rolling screw steel wire machine according to claim 1 is characterized in that being manufactured with Archimedes spiral on the back side of large conical gear (6).
4, according to the described Y type of claim 1. cold drawing and rolling screw steel wire machine, it is characterized in that roll (2) is installed on the roller base (3).
5,, it is characterized in that roller base (3) abuts against on the back side of large conical gear (6) can only move radially with Archimedes's screw-threaded engagement according to claim 1. or 4. described Y type cold drawing and rolling screw steel wire machines.
6,, it is characterized in that three nominal angle 120 degree between roller base according to claim 1. or 4. described cold drawing and rolling screw steel wire machines.
7,, it is characterized in that roll pass is three sections R, and evenly process groove in the circular arc therein according to the described cold drawing and rolling screw steel wire of claim 1. machine.
8,, it is characterized in that the apex distance of three roll shop buildings also can adopt bolt and nut three rollers to adjust separately from adjusting according to the described cold drawing and rolling screw steel wire of claim 1. machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205525 CN2030513U (en) | 1988-05-05 | 1988-05-05 | Y-shaped cold-rolled screw wire machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205525 CN2030513U (en) | 1988-05-05 | 1988-05-05 | Y-shaped cold-rolled screw wire machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2030513U true CN2030513U (en) | 1989-01-11 |
Family
ID=4839907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205525 Withdrawn CN2030513U (en) | 1988-05-05 | 1988-05-05 | Y-shaped cold-rolled screw wire machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2030513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688964A (en) * | 2012-06-15 | 2012-09-26 | 张健 | Rolling mill for screw pump stator or rotors |
| CN103003006A (en) * | 2010-07-14 | 2013-03-27 | 喜利得股份公司 | Process for producing a semifinished product and a semifinished product |
| CN103861980A (en) * | 2012-12-17 | 2014-06-18 | 储宏道 | Reinforcement end thread rolling device |
-
1988
- 1988-05-05 CN CN 88205525 patent/CN2030513U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103003006A (en) * | 2010-07-14 | 2013-03-27 | 喜利得股份公司 | Process for producing a semifinished product and a semifinished product |
| CN103003006B (en) * | 2010-07-14 | 2015-09-23 | 喜利得股份公司 | Half-finished manufacture method and semi-finished product |
| US9718115B2 (en) | 2010-07-14 | 2017-08-01 | Hilti Aktiengesellschaft | Production method for a semi-finished product and semi-finished product |
| US9782820B2 (en) | 2010-07-14 | 2017-10-10 | Hilti Aktiengesellschaft | Production method for a semi-finished product |
| CN102688964A (en) * | 2012-06-15 | 2012-09-26 | 张健 | Rolling mill for screw pump stator or rotors |
| CN102688964B (en) * | 2012-06-15 | 2014-02-26 | 张健 | Rolling mill for screw pump stator or rotors |
| CN103861980A (en) * | 2012-12-17 | 2014-06-18 | 储宏道 | Reinforcement end thread rolling device |
| CN103861980B (en) * | 2012-12-17 | 2018-01-12 | 储宏道 | A kind of rolling device of steel bar end screw thread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 19920604 Decision number of declaring invalidation: 236 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |