CN102581154B - Reducing rolling rounding device for stainless steel pipe ports - Google Patents
Reducing rolling rounding device for stainless steel pipe ports Download PDFInfo
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- CN102581154B CN102581154B CN2012100290306A CN201210029030A CN102581154B CN 102581154 B CN102581154 B CN 102581154B CN 2012100290306 A CN2012100290306 A CN 2012100290306A CN 201210029030 A CN201210029030 A CN 201210029030A CN 102581154 B CN102581154 B CN 102581154B
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Abstract
The invention discloses a reducing rolling rounding device for stainless steel pipe ports, which comprises a lathe bed, a workpiece stopping mechanism, a workpiece positioning mechanism, a rolling wheel propelling mechanism, a rolling wheel transmission mechanism, a rolling wheel moving mechanism and a PLC (programmable logic controller). A workpiece which is conveyed into a roll surface between a left carrier roll and a right carrier roll in a carrier roll support (1) and enters a workpiece rolling position is positioned and stopped by the workpiece positioning mechanism and the workpiece stopping mechanism, the rolling wheel transmission mechanism is shifted into the workpiece rolling position by the rolling wheel moving mechanism, an upper rolling wheel (23-3) and a lower rolling wheel (23-3) in the rolling wheel transmission mechanism are driven by an upper propelling nut (23-10) and a lower propelling nut (23-10) to enter the carrier roll support and press rolling positions of the workpiece, the upper propelling nut (23-10) and the lower propelling nut (23-10) are respectively leftwards and rightwards connected onto a propelling lead screw (22) in the rolling wheel propelling mechanism, and the rolling positions of the workpiece are rolled and rounded by the rolling wheels which are in transmission with a transmission motor in the rolling wheel transmission mechanism. The reducing rolling rounding device is applicable to reducing large and small apertures of steel pipes, and dimensional requirements in terms of reducing and rounding are met.
Description
Technical field:
The present invention relates to a kind of stainless steel tube port undergauge roll extrusion rounding device, belong to mechanical equipment technical field.
Background technology:
In stainless steel tube was manufactured, the manufacture of reducing steel tube occupied considerable status, and the key of reducing steel tube production is the end face undergauge full circle operation of the mouth of pipe.What current steel pipe throat adopted mostly is the necking reducer of squash type, or at port of steel pipe, is welded with in addition the Type of Welding of variable-diameter interface.The molded power of necking reducer shrinkage of squash type is large, and the reducing activity time is long, is generally used for the reducing production of small-caliber steel pipe; And the large-diameter steel pipe reducing mostly adopts, be artificial welding manner formal operations, postwelding will carry out the shortcomings such as nondestructive inspection, production cycle be long simultaneously, thereby often becomes the throat operation that whole reducing steel tube manufacture is produced.
Summary of the invention
The object of the present invention is to provide a kind of stainless steel tube port undergauge roll extrusion rounding device that can be suitable for the large pipe with small pipe diameter reducing of steel pipe.
Its technical scheme is: a kind of stainless steel tube port undergauge roll extrusion rounding device is characterized in that: be comprised of lathe bed, workpiece shifting-position mechanism, workpiece locating mechanism, rolling wheel propulsive mechanism, rolling wheel transmission mechanism, rolling wheel transfer mechanism and PLC;
Described lathe bed is configured to by roller rack and handover, and parallel left carrying roller, the right carrying roller of being equipped with in roller rack offers elongated slot one in the middle of the flat board above the handover support;
Described workpiece shifting-position mechanism forms by being arranged on gear pinch roller seat, gear pinch roller, the gear pinch roller frame on the roller rack left end and depressing cylinder, in gear pinch roller seat, the gear pinch roller is installed, the top at right angle setting of gear pinch roller seat is depressed cylinder, and the piston rod of depressing cylinder connects with the gear pinch roller frame;
Described workpiece locating mechanism is fixed on roller rack right-hand member front side, the other end by an end and stretches out and transferring the support front side and the positioning cylinder seat of positioning cylinder vertically is installed, and with the positioning cylinder piston rod, connects be arranged on the location-plate formation in the positioning cylinder seat;
Described rolling wheel transfer mechanism is connected to by installing successively the feeding motor of transferring the support below, transfer reduction box, transfer the screw mandrel connection seat, transfer screw mandrel, transfer nut, transfer screw rodb base and be arranged on the rolling wheel of transferring on support plate transfers to push away and is configured to, the handover nut of transferring thread connection on screw mandrel passes transfers the elongated slot of offering on the planar bracket flat board, with the rolling wheel handover, pushes away frame and connects;
Described rolling wheel handover pushes away stand right side affixed on frame and vertically is provided with the rolling wheel propulsive mechanism consisted of propulsion electric machine, propelling reduction box, propelling screw mandrel connection seat, propelling screw mandrel and the upper and lower pushnut of left and right thread connection on screw mandrel; By an end, connect rolling wheel, the other end and extend in the rolling wheel rotating shaft of transmission reduction gearbox output shaft connection of rolling wheel inner hole of bearing seat and two groups of rolling wheel transmission mechanisms that structure is identical up and down that driving motor forms, upper and lower two groups of rolling wheel transmission mechanisms pass respectively the groove that the stand right side is vertically offered between two parties from left to right, advance the upper and lower pushnut of thread connection on screw mandrel to connect respectively with in the rolling wheel propulsive mechanism by the transmission reduction box outside being arranged on this groove right side.
Its technique effect is: stainless steel tube port undergauge roll extrusion rounding device of the present invention, have advantages of registration, roll forming in the same way, the molded power of shrinkage is little and the automation controlled working, be suitable for the large pipe with small pipe diameter reducing of steel pipe, and reach the dimensional requirement of reducing full circle.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the planar structure schematic diagram of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is rolling wheel rotating mechanism structural representation.
The specific embodiment
As shown in Figure 1, a kind of stainless steel tube port undergauge roll extrusion rounding device, be comprised of lathe bed, workpiece shifting-position mechanism, workpiece locating mechanism, rolling wheel propulsive mechanism, rolling wheel transmission mechanism, rolling wheel transfer mechanism and PLC.
Lathe bed is configured to by roller rack and handover, and interior parallel left carrying roller, the right carrying roller of being equipped with of roller rack 1 offers elongated slot one in the middle of the flat board above handover support 7.
The workpiece shifting-position mechanism forms by being arranged on gear pinch roller seat, gear pinch roller, the gear pinch roller frame on the roller rack left end and depressing cylinder, in gear pinch roller seat 2, gear pinch roller 4 is installed, the top at right angle setting of gear pinch roller seat is depressed cylinder 6, and the piston rod of depressing cylinder connects with gear pinch roller frame 5.
Workpiece locating mechanism (seeing Fig. 2) is fixed on roller rack right-hand member front side, the other end by an end and stretches out and transferring support 7 front sides and the positioning cylinder seat 16 of positioning cylinder 17 vertically is installed, and with the positioning cylinder piston rod, connects be arranged on location-plate 18 formations in the positioning cylinder seat.Positioning cylinder seat 16 is arc, its arc dorsad outside, arch surface is inside, the top of arch surface is positioned at the top place of right carrying roller, left carrying roller.
The rolling wheel transfer mechanism is connected to by installing successively the feeding motor 13 of transferring the support below, transfer reduction box 12, transfer screw mandrel connection seat 11, transfer screw mandrel 10, transfer nut 9, transfer screw rodb base 8 and be arranged on the rolling wheel of transferring on support plate transfers and pushes away frame 14 and form, the handover nut of transferring thread connection on screw mandrel passes transfers the elongated slot of offering on the planar bracket flat board, with the rolling wheel handover, pushes away frame 14 and connects.
The rolling wheel handover pushes away stand affixed on frame 14 15 (seeing Fig. 3) right side and vertically is provided with the rolling wheel propulsive mechanism consisted of propulsion electric machine 19, propelling reduction box 20, propelling screw mandrel connection seat 21, propelling screw mandrel 22 and the upper and lower pushnut 23-10 of left and right thread connection on screw mandrel.By an end, connect rolling wheel 23-3, the other end and the rolling wheel rotating shaft 23-1 of the transmission reduction box 23-11 output shaft connection that extends in rolling wheel bearing block 23-9 endoporus and two groups of rolling wheel transmission mechanisms 23 (seeing Fig. 4) that structure is identical up and down that driving motor 23-12 forms, the rolling wheel 23-3 that rolling wheel rotating shaft 23-1 mono-end connects is fixed by clamp nut 23-2, the other end passes the plane bearing 23-6 of clamp nut 23-5 and rolling wheel bearing block 23-9 endoporus, rolling bearing 23-7 connects with the output shaft of the reduction box 23-11 that extends in rolling wheel bearing block 23-9 endoporus, rolling wheel rotating shaft and reduction gearbox output shaft in rolling wheel bearing block 23-9 are provided with spacer 23-8, reduction box and rolling wheel bearing block are connected and fixed.Upper and lower two groups of rolling wheel transmission mechanisms pass respectively the groove that the stand right side is vertically offered between two parties from left to right, advance the upper and lower pushnut of thread connection on screw mandrel to connect respectively with in the rolling wheel propulsive mechanism by the transmission reduction box 23-11 outside being arranged on this groove right side.
Its course of work: workpiece is sent on the roll surface between the left and right carrying roller in roller rack 1 by the mechanism separately established and is entered into workpiece rolloff position, the location-plate 18 be arranged in workpiece locating mechanism in positioning cylinder seat 16 stretches out the end face that blocks the charging workpiece, size to workpiece roll extrusion position positions control, and in the workpiece shifting-position mechanism, depress the gear pinch roller 4 be arranged on gear pinch roller frame 5 that cylinder 6 controls and press down, the circle end face of the workpiece other end is pressed on the roll surface between left and right carrying roller.Start the feeding motor 13 in the rolling wheel transfer mechanism, transfer nut under the turning effort of transferring screw mandrel, drive is arranged on rolling wheel and transfers the stand 15 push away on frame 14 and move to left, make two the rolling wheel 23-3 up and down in rolling wheel transmission mechanism 23 enter workpiece rolloff position, start propulsion electric machine 19 in the rolling wheel propulsive mechanism, two rolling wheel 23-3 up and down that the upper and lower pushnut 23-10 of left and right thread connection on advancing screw mandrel drives in rolling wheel transmission mechanism 23 enter and push down workpiece roll extrusion position, location-plate 18 back resettings; Start driving motor 23-12, the upper affixed rolling wheel of rolling wheel rotating shaft 23-1 carries out the roll extrusion full circle to workpiece roll extrusion position.After the rolloff EO, gear pinch roller and rolling wheel back resetting, enter the workpiece roll extrusion full circle of next round.
Claims (3)
1. a stainless steel tube port undergauge roll extrusion rounding device, is characterized in that: be comprised of lathe bed, workpiece shifting-position mechanism, workpiece locating mechanism, rolling wheel propulsive mechanism, rolling wheel transmission mechanism, rolling wheel transfer mechanism and PLC; Described lathe bed is configured to by roller rack and handover, and parallel left carrying roller, the right carrying roller of being equipped with in roller rack (1) transferred the middle elongated slot that offers one of flat board above support (7);
Described workpiece shifting-position mechanism forms by being arranged on gear pinch roller seat, gear pinch roller, the gear pinch roller frame on the roller rack left end and depressing cylinder, gear pinch roller (4) is installed in gear pinch roller seat (2), the top at right angle setting of gear pinch roller seat is depressed cylinder (6), and the piston rod of depressing cylinder connects with gear pinch roller frame (5);
Described workpiece locating mechanism is fixed on roller rack right-hand member front side, the other end by an end and stretches out and transferring the support front side and the positioning cylinder seat (16) of positioning cylinder (17) vertically is installed, and with the positioning cylinder piston rod, connects be arranged on location-plate (18) formation in the positioning cylinder seat;
Described rolling wheel transfer mechanism is connected to by installing successively the feeding motor (13) of transferring the support below, transfer reduction box (12), transfer screw mandrel connection seat (11), transfer screw mandrel (10), transfer nut (9), transfer screw rodb base (8) and be arranged on the rolling wheel of transferring on support plate transfers and pushes away frame (14) formation, the handover nut of transferring thread connection on screw mandrel passes transfers the elongated slot of offering on the planar bracket flat board, with the rolling wheel handover, pushes away frame (14) and connects;
Described rolling wheel handover pushes away stand affixed on frame (15) right side and vertically is provided with the rolling wheel propulsive mechanism consisted of propulsion electric machine (19), propelling reduction box (20), propelling screw mandrel connection seat (21), propelling screw mandrel (22) and the upper and lower pushnut (23-10) of left and right thread connection on screw mandrel; By an end, connect rolling wheel (23-3), the other end and extend in rolling wheel rotating shaft (23-1) that transmission reduction box (23-11) output shaft of rolling wheel inner hole of bearing seat connects and two groups of rolling wheel transmission mechanisms (23) that structure is identical up and down of driving motor (23-12) formation, upper and lower two groups of rolling wheel transmission mechanisms pass respectively the groove that the stand right side is vertically offered between two parties from left to right, advance the upper and lower pushnut of thread connection on screw mandrel to connect respectively with in the rolling wheel propulsive mechanism by the transmission reduction box (23-11) outside being arranged on this groove right side.
2. stainless steel tube port undergauge roll extrusion rounding device according to claim 1 is characterized in that: described positioning cylinder seat (16) is for arc, its arc dorsad outside, arch surface is inside, the top of arch surface is positioned at the place, top of right carrying roller, left carrying roller.
3. stainless steel tube port undergauge roll extrusion rounding device according to claim 1, it is characterized in that: described feeding motor (13), driving motor (23-12) and propulsion electric machine (19) are controlled by PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100290306A CN102581154B (en) | 2012-02-10 | 2012-02-10 | Reducing rolling rounding device for stainless steel pipe ports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100290306A CN102581154B (en) | 2012-02-10 | 2012-02-10 | Reducing rolling rounding device for stainless steel pipe ports |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102581154A CN102581154A (en) | 2012-07-18 |
| CN102581154B true CN102581154B (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100290306A Expired - Fee Related CN102581154B (en) | 2012-02-10 | 2012-02-10 | Reducing rolling rounding device for stainless steel pipe ports |
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| Country | Link |
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| CN (1) | CN102581154B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398487A (en) * | 2017-07-25 | 2017-11-28 | 镇江市恒源汽车零部件有限公司 | A kind of pipe fitting full circle mode and frock |
| CN107470499A (en) * | 2017-09-25 | 2017-12-15 | 江西亨成实业有限公司 | A kind of wind wheel roller press |
| CN112093456A (en) * | 2020-09-29 | 2020-12-18 | 湖北爱国环保技术开发有限公司 | Material system is irritated in pail pack plastic |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03291120A (en) * | 1990-04-09 | 1991-12-20 | Mitsubishi Materials Corp | Dies for rolling ball |
| JPH09276945A (en) * | 1996-04-19 | 1997-10-28 | Nisshin Steel Co Ltd | Manufacture of flexible stainless steel tube with partially corrugation |
| JPH10107417A (en) * | 1996-09-27 | 1998-04-24 | Sony Corp | Positioning device |
| CN2451262Y (en) * | 2000-10-01 | 2001-10-03 | 姜堰市石油化工机械厂 | Necking machine |
| CN200984609Y (en) * | 2006-12-15 | 2007-12-05 | 比亚迪股份有限公司 | Machine for reducing the diameter of tube end of steel cylinder |
| CN202461333U (en) * | 2012-02-10 | 2012-10-03 | 安徽省金阳钢管有限公司 | Hole shrinkage roll-rounding device for port of stainless steel pipe |
-
2012
- 2012-02-10 CN CN2012100290306A patent/CN102581154B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102581154A (en) | 2012-07-18 |
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| ASS | Succession or assignment of patent right |
Owner name: JIXI HUIYANG VEHICLE AXLE CO., LTD. Free format text: FORMER OWNER: ANHUI KINGYANG STEEL PIPE MANUFACTURE CO., LTD. Effective date: 20130903 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Yaocheng Inventor after: Wang Quan Inventor after: Xu Tongmiao Inventor after: Hu Zishu Inventor after: Cheng Qiwei Inventor before: Wang Quan Inventor before: Cheng Yaocheng Inventor before: Xu Tongmiao |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG QUAN CHENG YAOCHENG XU TONGMIAO TO: CHENG YAOCHENG WANG QUAN XU TONGMIAO HU ZISHU CHENG QIWEI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130903 Address after: 245300 No. 12 Jinchuan Road, eco industrial park, Jixi County, Anhui, Xuancheng Applicant after: Jixi County Huiyang Axles Co., Ltd. Address before: 245300 No. 19 mountain road, eco industrial park, Jixi County, Anhui, Xuancheng Applicant before: Anhui Kingyang Steel Pipe Manufacture Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20150210 |
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| EXPY | Termination of patent right or utility model |