CN2114520U - Rolling shaping open type power head for multi head screw steel - Google Patents
Rolling shaping open type power head for multi head screw steel Download PDFInfo
- Publication number
- CN2114520U CN2114520U CN 92202044 CN92202044U CN2114520U CN 2114520 U CN2114520 U CN 2114520U CN 92202044 CN92202044 CN 92202044 CN 92202044 U CN92202044 U CN 92202044U CN 2114520 U CN2114520 U CN 2114520U
- Authority
- CN
- China
- Prior art keywords
- roller
- workpiece
- open type
- turning rolls
- bevel gear
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 9
- 239000010959 steel Substances 0.000 title claims description 9
- 238000005096 rolling process Methods 0.000 title abstract description 25
- 238000007493 shaping process Methods 0.000 title description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model relates to a device of producing the multiple thread screwed reinforcement steel, which comprises a plurality of roller, a roller frame, a machine base, a dynamic braking electrical motor, a bevel gear pair, and a bearing, wherein, the a plurality of roller equispaced on the same plain face which is vertical to axial line of workpiece; the working edge of the roller forms a regular polygon design of section; every axial line of the roller inclines to a certain angle with the line of workpiece; the conical bearing on one end of the roller seat forms a single-hung support with the machine base; the other end is in open-type; the roller seat connects with roller frame on locating slot; the taper liner iron is for adjusting the size; the roller frame connects with the electrical motor by bevel gear pair. The utility model has the advantages of achieving the rolling and milling actively, adopting dynamic braking to achieve the system shutting down momentarily, and ensuring the precision of screwed lead angle of the product and the quality of product of the small diameter workpiece.
Description
The utility model is a kind of device of producing the multiple thread reinforcing bar.Be mainly used in hot rolling dish, circle or vertical bar reinforcing bar with ordinary carbon steel, low-alloy structural steel by cold-drawn, roll rolling, produce the multiple thread reinforcing bar.
At present,,, increase its surface irregularity, methods such as existing hot rolling chevron, crescent moon line, cold rolling rag, multiply are twisted together, local pier is thick, flattening cold twisting with the reinforcing bar distortion in order to increase the power of wrapping up in of reinforcing bar in concrete.Chinese patent CN88216188.1 discloses a kind of " multiple-thread steel rolls and rolles over shaped device ", this device is formed by rolling rolling wheel, bearing, bearing block, shell, commentaries on classics bearing etc., several roll to roll over and are installed in the cylindrical shape roller combined bay, and be distributed on the same plane perpendicular to axis of workpiece, each rolls rolling wheel axis and workpiece certain angle that tilts in the same way.But be easy to generate skidding during the minor diameter reinforcing bar of this device below producing φ 5mm, the precision of spiral shell lift angle is also stable inadequately, and because of rolling rolling wheel inertia, the reinforcing bar of minor diameter also can be twisted off because of hesitation sometimes.
The utility model is the subsequent application of above-mentioned patent, is intended to overcome the weak point of said apparatus, a kind of smooth production that can guarantee the minor diameter reinforcing bar is provided, and makes device more convenient to operate.
Device described in the utility model is made up of several rollers, turning rolls, support, dynamic braking motor, bevel gear pair and bearing, several rollers are distributed on the same plane of vertical axis of workpiece, the roller working edge is formed a regular polygon pass, each roller axis and axis of workpiece favour certain angle [alpha] in the same way, turning rolls one end forms single outstanding supporting with cone bearing and support, the other end is an open type, roller mount and turning rolls link with locating slot, adjust the pass size with taper liner iron, turning rolls connects with bevel gear pair with motor.The forming principle of multiple-thread steel is, workpiece round steel slightly larger in diameter is in rolling the live pass inscribed circle diameter that the rolling wheel working edge is formed, because tractive force traction workpiece advances and the rotation of motor-driven turning rolls, workpiece is moving linearly in pass, several roll rolling wheel with turning rolls in axis of workpiece revolution, separately also around axle itself around rotation, owing to roll the rolling wheel axle and workpiece spindle has an inclination angle, workpiece forms number head thread steel through rolling rolling, and its number is identical with the roller number.
Use the utility model to produce screw-thread steel, be to adopt initiatively to roll the method that adds cold-drawn of rolling over, workpiece 1 direction of advance can be a tractive force with wire drawing machine or hoist engine, being installed in motor 7 driving rolls framves 9 on the support 3 simultaneously drives and rolls rolling wheel 11 and rotating in vertical workpiece 1 axis plane, overcome and only drag workpiece and advance, roll the passive rotation of rolling wheel, during the processing small diameter workpiece by tractive force, the normal skidding that occurs is to guarantee the precision of spiral shell lift angle.The starting of motor stops to send out together with tractive force, and according to the spiral shell lift angle of product requirement, motor speed becomes to determine ratio with the axial line speed that tractive force produces.When tractive force disappeared, motor 7 stopped operating, and utilized the energy consumption of electrical machinery braking characteristic, overcame turning rolls and rolled the rotator inertia of rolling wheel, avoided twisting off small diameter workpiece.
Several roll rolling wheel and are distributed on the same plane of vertical axis of workpiece, respectively roll rolling wheel bobbin and axis of workpiece tilt alpha angle in the same way, rolling rolling wheel is installed on the turning rolls 9 of detent with bearing 8, its bearing roll and wheel carrier between the gap tight with wedge shape parallels edge, earlier determine the pass size when adjusting pass with the sample post, tightly roll rolling wheel with wedge shape parallels edge then, such mounting means, it is more convenient that pass is adjusted.
Turning rolls is a cylinder type, and leading-out terminal is formed single outstanding supporting with a pair of taper thrustbearing and support, and turning rolls can be rotated, and the turning rolls end of incoming cables is an open type, does not add a cover, and is convenient to adjust pass, cleaning equipment and the roller of changing different size.
The utility model has improved the described technical scheme of CN88216188.1 patent, can guarantee workpiece spiral shell lift angle precision better, guarantees the product quality of the following small diameter workpiece of φ 5mm, manipulates convenient.
Fig. 1 is a device Facad structure schematic diagram described in the utility model.
Fig. 2 is a device described in the utility model side structural representation.
Identify among the figure: 1 workpiece, 2 support bearings, 3 supports, 4 wedge shape parallels, 5 bevel gear pairs, 6 cone bearings, 7 motors, 8 roller supports, 9 turning rolls, 10, working hole, 11 roll rolling wheel.
Below in conjunction with accompanying drawing the utility model is described further.
Use Y90S-41.1Kw, 1400 γ pm common motors to be the turning rolls drive motors, adopt dynamic braking to realize the universal circuit control system of instantaneous parking, the turning rolls rotating speed is 314.5 rev/mins, active line speed is the 100m/ branch, the Worker's Stadium spiral shell lift angle be 70 °～80 ° wedge shape wedge gradients be 5 ° 40 '.Bevel gear pair is 93 teeth: 21 teeth, modulus 3
MURoller material is an alloy tool steel, and support, turning rolls are the shaped steel Welding Structure.
Claims (2)
1, a kind of multiple-thread steel rolls rolles over moulding open type unit head, by several rollers, turning rolls, support, the dynamic braking motor, bevel gear pair and bearing are formed, several rollers are distributed on the same plane of vertical axis of workpiece, the roller working edge is formed a regular polygon pass, each roller axis and axis of workpiece favour certain angle in the same way, it is characterized in that turning rolls 9 one ends form single outstanding supporting with cone bearing 6 and support 3, the other end is an open type, roller mount 8 and turning rolls 9 link with locating slot, adjust the pass size with taper liner iron 4, turning rolls 9 connects with motor 7 usefulness bevel gear pairs 5.
2,, it is characterized in that described taper liner iron 4 is the wedge shape parallels according to the described open type unit head of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92202044 CN2114520U (en) | 1992-01-31 | 1992-01-31 | Rolling shaping open type power head for multi head screw steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92202044 CN2114520U (en) | 1992-01-31 | 1992-01-31 | Rolling shaping open type power head for multi head screw steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2114520U true CN2114520U (en) | 1992-09-02 |
Family
ID=4948977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92202044 Granted CN2114520U (en) | 1992-01-31 | 1992-01-31 | Rolling shaping open type power head for multi head screw steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2114520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527797A (en) * | 2011-12-16 | 2012-07-04 | 西安交通大学 | Spline incremental type extrusion rolling composite forming machine |
| CN104438516A (en) * | 2014-09-30 | 2015-03-25 | 浙江金中利制冷设备有限公司 | High-precision corrugated pipe forming machine |
-
1992
- 1992-01-31 CN CN 92202044 patent/CN2114520U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527797A (en) * | 2011-12-16 | 2012-07-04 | 西安交通大学 | Spline incremental type extrusion rolling composite forming machine |
| CN104438516A (en) * | 2014-09-30 | 2015-03-25 | 浙江金中利制冷设备有限公司 | High-precision corrugated pipe forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WU ZHONGQUN TO: YUNNAN QINGSHAN QIANJIN TIMBER FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 650200 Yunnan Kunming pass road Patentee after: Yunnan Qingshan timber factory Address before: No. 30, news Road, Yunnan, Kunming Patentee before: Wu Zhongqun |
|
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: YUNNAN QINGSHAN QIANJIN TIMBER FACTORY TO: WU JIEQUN |
|
| CP03 | Change of name, title or address |
Address after: 650032, 30 news Road, Kunming Patentee after: Wu Jiequn Address before: 650200 No. 11 access road, Kunming Patentee before: Yunnan Qianjin Qianjin Woodenware Factory |
|
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |