CN1919489A - Process equipment for integral ring-shaped finned tube and technique thereof - Google Patents
Process equipment for integral ring-shaped finned tube and technique thereof Download PDFInfo
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- CN1919489A CN1919489A CN 200510017919 CN200510017919A CN1919489A CN 1919489 A CN1919489 A CN 1919489A CN 200510017919 CN200510017919 CN 200510017919 CN 200510017919 A CN200510017919 A CN 200510017919A CN 1919489 A CN1919489 A CN 1919489A
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Abstract
The invention discloses a manufacturing equipment and technological method of entire ring-shaped fin tube, which comprises the following parts: multiple-station mutual-control fin pipe rolling device, operational device, synchronous feeding device, high-frequency heating device, cooling heat disposal device and electric control device, wherein the blank is supplied by starting feeding motor through declaration mechanism, bevel gear pair to anchor feeding head, whose surface is heat by high-frequency heater, the pipe-shaped blank is transmitted in the multiple-station mutual-control fin pipe rolling device, which is set in the non-lifting rolling mould to mould the blank, the cooling device reduces temperature for entire fin pipe, which proceeds heat disposal through heating disposal device.
Description
Technical field:
The present invention relates to the technical field of processing equipment of interchangeable heat exchange or heat-transfer equipment parts, especially a kind of process equipment of integral ring-shaped finned tube and process.
Background technology:
At present, the structure of the finned tube of producing mostly is spiral-shaped, it is by strip, the sheet metal of good heat conductivity adopts the method for twining, the method that embeds, the method and the metal tube of folding method that embeds and embedding welding weld together, form spiral-shaped finned tube, improve heat exchanger effectiveness by increasing heat conducting area, adopt this method not eliminate the gap of two body junctions well, this gap is to hinder the key that influences heat exchange, therefore its rate of heat exchange is on the low side always, the coefficient of expansion difference of reel stress that can't overcome and two bodies causes the gap to increase gradually until two bodies separating in addition, thereby service life is short; Adopt the method that embeds welding, though use the slugging of Titanium powder to weld than high frequency, cost costliness, complex process, the problem of gap resistance still exists.
Summary of the invention:
For solving the defective that prior art exists, the process equipment and the process that the purpose of this invention is to provide a kind of integral ring-shaped finned tube, it adopts multistation cross complaint finned tube processing unit (plant), utilize a cover no lift angle rolling die synchronously, adopt the method for high temperature roll-in to produce integral ring-shaped finned tube, good product quality, processing technology is simple, and is easy to operate.
For achieving the above object, the technical solution used in the present invention:
The process equipment of described integral ring-shaped finned tube, it is mainly by multistation cross complaint finned tube rolling device, manipulation device, pay-off synchronously, thermatron, heat of cooling treating apparatus and electric apparatus control apparatus combination are assembled; Start the feeding motor and make blank feeding by decelerator, bevel gear pair drive feed point, by heating generator to tubular blank surface heat treated, tubular blank after heat treated enters multistation cross complaint finned tube rolling device, send into no lift angle rolling die, to the tubular blank roll-forming is integrally finned tubes, then it is cooled through the cooling processing device, heat-treat through annealing device again.
The process equipment of described integral ring-shaped finned tube, its multistation cross complaint finned tube rolling device, mainly power is transferred to reducing gear by the drive motors shaft coupling, the power output shaft of reducing gear links to each other with gear pair, the output shaft of gear pair connects a clutch, fixed installation one compound bevel gear on this clutch other end axle; Three bevel gears are installed on the power transmission shaft respectively in the left, center, right of compound bevel gear, the other end of wherein left and right two Bevel Gear Transmission axles is fixed respectively and is connected gear pair by drive sleeve, the rudimentary bevel gear of two gear pairs is installed in respectively on the power transmission shaft, and power transmission shaft respectively connects other two gear pairs again; Other end of Bevel Gear Transmission axle also connects a gear pair in the middle of it; The rudimentary bevel gear of three gear pairs is installed in respectively on three roll-in head of a bed main shafts, and three roll-in head of a bed main shafts are 120 degree angles and distribute.
The process equipment of described integral ring-shaped finned tube is equipped with drive sleeve, spline, spline drive sleeve and splined shaft on the power transmission shaft in its multistation cross complaint finned tube rolling device.
The process equipment of described integral ring-shaped finned tube, three roll-in head of a bed main shafts of its multistation cross complaint finned tube rolling device are equipped with three rolling dies that structure is identical, three rolling dies are whole shape structure, its roll-in matrix and roll-in blade are an overall structure, the roll-in matrix is cylindrical, and be processed with the installation through hole, the Surface Machining that through hole is installed has the axial installation keyway of two intervals, 180 degree, the roll-in blade is made up of four groups of cross sectional shapes and highly unequal blade, every group of blade along the height order successively by the dextrorotation direction in the shape of a spiral line be distributed in the outer surface of roll-in matrix, and the rounding off district is arranged between every group of blade, and wherein per two blade center's linear distances equate.
The process equipment of described integral ring-shaped finned tube, its manipulation device is made of manual system and hydraulic system, manual system and hydraulic system are installed on the hexahedron, manual system is made up of handwheel, hand wheel shaft, locking nut, gear and feed screw nut, and handwheel, locking nut and pinion are installed on the hand wheel shaft; Pinion and gear wheel constitute gear pair, and the gear wheel endoporus is processed with screw thread, promptly constitutes nut structure, and gear wheel is installed on the screw mandrel, and screw mandrel is fixed on the hexahedron; Hydraulic system is made up of hydraulic cylinder, hydraulic pressure advance seat and oil duct, and cylinder body is positioned at hexahedron, and hydraulic cylinder piston is positioned at hydraulic cylinder, and piston rod is a screw mandrel; The gear wheel of piston rod outer end and oil cylinder are stamped 30 millimeters distances; Hydraulic pressure advance seat and hexahedron are slidingly connected, and hydraulic pressure advance seat bottom is connected with three guide upright posts, and oil duct is positioned at piston rod, and are communicated with rod chamber and rodless cavity in the cylinder body respectively.
The process equipment of described integral ring-shaped finned tube, its synchronous pay-off is made of variable-frequency motor, feeding guide, rail brackets, feed point, guide rail flange, decelerator and bevel-gear sett, variable-frequency motor is installed on the feeding guide, the power output shaft of variable-frequency motor and the actuator of feeding guide are in transmission connection, feeding guide is installed on the rail brackets, rail brackets is fixedlyed connected with ground, and feed point is slidingly connected on the feeding guide, and the guide rail flange is connected with heater.
The process equipment of described integral ring-shaped finned tube, its thermatron is made up of electric induction heater, temperature measuring device and cooling water pipeline, high frequency electric source is arranged in the electric induction heater, high frequency electric source is installed in the surface of raw material, temperature measuring device is installed on the shell of heater, cooling water pipeline is connected with the electric induction heater mouth of pipe, and cooling water flows through the electric induction heater inner chamber and cools.
The process equipment of described integral ring-shaped finned tube, its annealing device is made up of water-cooling system and oil cooling system, and water-cooling system adopts water or oil directly to contact with finished workpiece with the oil cooling system.
The process equipment of described integral ring-shaped finned tube, its electric apparatus control apparatus is made up of engineering control system, manipulation device oil path control system, synchronous pay-off control system and heater temperature control system, and its each several part control inserts the electric control cabinet unification by electrical equipment or electronic component and controls.
Adopt the processing step of integral ring-shaped finned tube equipment processing integral ring-shaped finned tube to be:
1, powerdriven adjustment: controlling electric device switch board, adjust the frequency-variable controller of the variable-frequency motor of power set, after making the gearbox deceleration of output speed process and the conversion of transmission case power of variable-frequency motor, by the power transmission shaft transmission, power transmission shaft is provided with bevel gear pair, thereby make direction-variable power drive three roll-in head of a bed main shafts respectively, guaranteed that simultaneously three roll-in head of a bed main shafts rotate under certain identical speed, and then drive the rotation in the same way under the same rotational speed of needs of three rolling dies.
2, the adjustment of rolling die: adjust three roll-in head of a bed main shafts, three rolling dies are being rotated to an angle along the equidistant direction of surface of the work, thereby make three rolling dies constitute a cover no lift angle rolling die synchronously, promptly guaranteeing under the constant condition of rolling die axial line and workpiece axle center linear distance, make the surperficial perpendicular of the RADIAL of roll-in blade of each rolling die and workpiece, thereby the integral ring-shaped finned tube that makes processing is axial no lift angle.
3, the manual system adjustment of manipulation device: the handwheel of adjusting manual system, handwheel drives hand wheel shaft, thereby the nut that acts on the screw mandrel by gear pair moves up and down, the spline that drives power transmission shaft moves in the spline drive sleeve, make power transmission shaft promote roll-in head of a bed axis feeding to the position that needs, guarantee the requirement of a collection of workpiece to be processed, lock with locking nut then.
4, the hydraulic system adjustment of manipulation device: controlling electric device switch board, adjust hydraulic system control oil circuit, make hydraulic oil when workpiece is sent to, enter rodless cavity by oil duct, promote at the uniform velocity feeding of hydraulic cylinder piston, when other part roll-in finishes, oil circuit enters rod chamber promotion piston and returns fast, circulation successively.
5, the adjustment of the feeding speed of pay-off synchronously: controlling electric device switch board, adjust the frequency-variable controller of synchronous pay-off variable-frequency motor, variable-frequency motor drives decelerator, bevel gear pair and feed point successively, the feeding speed of feed point is equated with the speed of the axial roll-in output workpiece of rolling die, promptly reach synchronous feeding.
6, the adjustment of heater: the controlling electric device switch board, adjust the high frequency electric source of electric induction heater, make its effectively heating in the process that workpiece is sent to, and with temperature measuring device test control heating-up temperature, make it constantly remain on a temperature range.
7, the adjustment of annealing device: the controlling electric device switch board, adjust water-cooling system and oil cooling system, according to color and the needed technological requirement after the workpiece processing, select water-cooled or oil cooling.
Owing to adopted technique scheme, the present invention to have following superiority:
Integral ring-shaped finned tube of the present invention, solved at present and adopted method, embedding grammar, the folding method that embeds of winding and embed the method for welding and the spiral-shaped finned tube that metal tube is welded together to form by the sheet metal of strip, weld seam is easy to cracking, easily the problem of damaging; Solved finned tube and had the crux gap resistance problem that influences heat conduction efficiency from being born till now always, ring-shaped finned tube air smoothness has improved heat conduction efficiency widely in addition; Because the present invention has adopted a monolithic extruded contour machining procedure, technology is simple, and is easy to operate, and product quality improves, and the yield rate height has been saved the man power and material, has reduced production cost.
Product of the present invention is elegant in appearance, and the precision height has improved service life widely; Started the new precedent that ring fin is produced,
The drawing explanation:
Fig. 1 is the process equipment structural principle schematic diagram of integral ring-shaped finned tube:
Fig. 2 is the structural principle side view of the process equipment of integral ring-shaped finned tube:
Among the figure: the 1-drive motors; The 2-shaft coupling; The 3-reducing gear; The 4-gear pair; 5,6-clutch; The compound bevel gear of 7-; 8,9,10-power transmission shaft; 11,12-gear pair; 13,14-power transmission shaft; 15,16,17-gear pair; 18,19,20-roll-in head of a bed main shaft; The 21-drive sleeve; The 22-spline; The 23-splined shaft; 24-spline drive sleeve; The 25-hexahedron; The 26-handwheel; The 27-hand wheel shaft; The 28-locking nut; The 29-gear pair; The 30-screw mandrel; The 31-nut; The 32-column; The 33-variable-frequency motor; The 34-feeding guide; The 35-rail brackets; The 36-feed point; 37-guide rail flange; The 38-electric induction heater; The 39-temperature measuring device; The 40-cooling water pipeline; 41-roll-in matrix; 42-roll-in blade; The 43-keyway; The 44-rolling die; The 45-hydraulic cylinder; 46-hydraulic pressure advance seat.
Specific embodiment 1:
As shown in Figure 1, 2, the process equipment of described integral ring-shaped finned tube, its multistation cross complaint finned tube rolling device, mainly by shaft coupling 2 power is transferred to reducing gear 3 by drive motors 1, the power output shaft of reducing gear links to each other with gear pair 4, the output shaft of gear pair 4 connects a clutch 5, fixed installation one compound bevel gear 7 on the other end that clutch is 6; Three bevel gears in the left, center, right of compound bevel gear 7 are installed in respectively on the power transmission shaft 8,9,10, the other end of wherein left and right two Bevel Gear Transmission axles 8,10 is fixedly connected gear pair 11,12 respectively, the rudimentary bevel gear of two gear pairs is installed in respectively on the power transmission shaft 13,14, and power transmission shaft 13,14 respectively connects other two gear pairs 15,16 again; Other end of Bevel Gear Transmission axle 9 also connects a gear pair 17 in the middle of it; The rudimentary bevel gear of gear pair 15,16,17 is installed in respectively on three roll-in head of a bed main shafts 18,19,20, and three roll-in head of a bed main shafts are 120 degree angles and distribute; On the power transmission shaft 8,10 in its multistation cross complaint finned tube rolling device drive sleeve 21 is installed, spline 22, splined shaft 23 and spline drive sleeve 24 are installed on the power transmission shaft 9,13,14; The manual system of its manipulation device and hydraulic system are installed on the hexahedron 25, manual system is made up of handwheel 26, hand wheel shaft 27, locking nut 28, gear pair 29, screw mandrel 30 and nut 31, the pinion of handwheel 26, locking nut 28 and gear pair 29 is installed on the hand wheel shaft 27, the gear wheel endoporus of gear pair 29 is processed with screw thread (promptly constituting nut structure), gear wheel is installed on the screw mandrel 30, and fixedlys connected with 25; Hydraulic system is made up of hydraulic cylinder 45, hydraulic pressure advance seat 46 and oil circuit, hydraulic cylinder body is positioned at hexahedron 25, hydraulic cylinder piston is positioned at hydraulic cylinder, piston rod is a screw mandrel 30, the gear wheel of the gear pair 29 of piston rod outer end and oil cylinder are stamped 30 millimeters distances, and hydraulic pressure advance seat 46 is slidingly connected with hexahedron 25, and hydraulic pressure advance seat 46 bottoms are connected with three guide upright posts 32, oil duct is positioned at piston rod, and is communicated with rod chamber and rodless cavity in the cylinder body respectively; Its synchronous pay-off is made of variable-frequency motor 33, feeding guide 34, rail brackets 35, feed point 36, guide rail flange, decelerator and bevel-gear sett, variable-frequency motor is installed on the feeding guide, the power output shaft of variable-frequency motor and the actuator of feeding guide are in transmission connection, feeding guide is installed on the rail brackets, rail brackets is fixedlyed connected with ground, feed point is slidingly connected on the feeding guide, and the guide rail flange is connected with heater; Its thermatron is made up of electric induction heater 38, temperature measuring device 39 and cooling water pipeline 40, in the electric induction heater 38 high frequency electric source is arranged, high frequency electric source is installed in the surface of raw material, temperature measuring device 39 is installed on the shell of heater, cooling water pipeline 40 is connected with the electric induction heater mouth of pipe, and cooling water flows through the electric induction heater inner chamber and cools; Its heat of cooling treating apparatus is made up of water-cooling system and oil cooling system, and water-cooling system adopts water or oil directly to contact with finished workpiece with the oil cooling system, cools off and heat treatment.Its electric apparatus control apparatus is made up of engineering control system, manipulation device oil path control system, synchronous pay-off control system and heater temperature control system, and its each several part control inserts the electric control cabinet unification by electrical equipment or electronic component and controls.
Three roll-in head of a bed main shafts of its multistation cross complaint finned tube rolling device are equipped with three rolling dies 44 that structure is identical, the matrix of three rolling dies, blade is an overall structure, mainly contain roll-in matrix 41 and roll-in blade 42 compositions, roll-in matrix 41 is cylindrical, and be processed with the installation through hole, the Surface Machining that through hole is installed has the radially installation keyway 43 of two intervals, 180 degree, the roll-in blade is made up of four groups of cross sectional shapes and highly unequal blade, every group of blade along the height order successively by the dextrorotation direction in the shape of a spiral line be distributed in the outer surface of roll-in matrix 41, and the rounding off district is arranged between every group of blade, and wherein per two blade center's linear distances equate.
The controlling electric device switch board, adjust the frequency-variable controller of the drive motors of multistation cross complaint finned tube rolling device, after making 3 decelerations of output speed process reducing gear and the conversion of transmission case power of drive motors 1, by the power transmission shaft transmission, power transmission shaft is provided with bevel gear pair, thereby bevel gear pair makes direction-variable power drive three roll-in head of a bed main shafts 18,19,20 respectively, guaranteed that simultaneously three roll-in head of a bed main shafts rotate under certain identical speed, and then driven the rotation in the same way under the same rotational speed of needs of three rolling dies 44.
The adjustment of the rolling die of multistation cross complaint finned tube rolling device: adjust three roll-in head of a bed main shafts 18,19,20, three rolling dies 44 are being rotated to an angle along the equidistant direction of surface of the work, thereby make three rolling dies constitute a cover no lift angle rolling die synchronously, promptly guaranteeing under the constant condition of rolling die axial line and workpiece axle center linear distance, make the surperficial perpendicular of the RADIAL of roll-in blade 42 of each rolling die and workpiece, thereby the integral ring-shaped finned tube that makes processing is axial no lift angle.
The manual system adjustment of manipulation device: the handwheel 26 of adjusting manual system, handwheel drives hand wheel shaft 27, thereby by gear pair 29, the nut 31 that is attached on the screw mandrel 30 is moved up and down, the spline 22 that drives power transmission shaft 9,13,14 moves in spline drive sleeve 24, power transmission shaft 9,13,14 promotes roll-in head of a bed main shaft 18,19,20 and is fed into the position that needs, and guarantees the requirement of a collection of workpiece to be processed, then with locking nut 28 lockings.
The hydraulic system adjustment of manipulation device; The controlling electric device switch board is adjusted hydraulic system control oil circuit, makes hydraulic oil enter rodless cavity by oil duct when workpiece is sent to, promote hydraulic cylinder 45 pistons and do at the uniform velocity feeding, when the part roll-in finished, oil circuit entered rod chamber, promote hydraulic cylinder piston and return fast, successively circulation.
The adjustment of the feeding speed of pay-off synchronously: controlling electric device switch board, adjust the frequency-variable controller of synchronous pay-off variable-frequency motor 33, the output speed of variable-frequency motor 33 drives feeding guide 34, the feeding speed of feeding guide 34 is equated with the speed of the axial roll-in output workpiece of rolling die 44, promptly reach synchronous feeding.
The adjustment of heater: controlling electric device switch board, adjust the high frequency electric source of electric induction heater, make its effectively heating in the process that workpiece is sent to, and with temperature measuring device 39 probe temperatures, if suitable, directly send into rolling device processing, if higher, usable temp is adjusted water pipe 40 and is carried out the temperature adjustment, and it is reached needs temperature.
The adjustment of annealing device: the controlling electric device switch board, adjust water-cooling system and oil cooling system, according to color and the needed technological requirement after the workpiece processing, select water-cooled or oil cooling.
Claims (10)
1, a kind of process equipment of integral ring-shaped finned tube is characterized in that: described process equipment, mainly by multistation cross complaint finned tube rolling device, manipulation device, synchronous pay-off, thermatron, heat of cooling treating apparatus and electric apparatus control apparatus combination are assembled; Startup feeding motor via reducer structure, bevel gear pair drive feed point make blank feeding, by heating generator to tubular blank surface heat treated, tubular blank after heat treated enters multistation cross complaint finned tube rolling device, send into no lift angle rolling die, to the tubular blank roll-forming is integrally finned tubes, then it is cooled through the cooling processing device, heat-treat through annealing device again.
2, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, its multistation cross complaint finned tube rolling device, mainly power is transferred to reducing gear (3) by drive motors (1) shaft coupling (2), the power output shaft of reducing gear links to each other with gear pair (4), the output shaft of gear pair connects a clutch (5), fixed installation one compound bevel gear (7) on this clutch other end axle; Three bevel gears in the left, center, right of compound bevel gear are installed in respectively on power transmission shaft (8), (9), (10), the other end of wherein left and right two Bevel Gear Transmission axles is fixed respectively and is connected gear pair (11), (12) by drive sleeve, the rudimentary bevel gear of two gear pairs is installed in respectively on power transmission shaft (13), (14), and power transmission shaft respectively connects other two gear pairs (15), (16) again; Other end of Bevel Gear Transmission axle (9) also connects a gear pair (17) in the middle of it; The rudimentary bevel gear of three gear pairs is installed in respectively on three roll-in head of a bed main shafts (18), (19), (20), and three roll-in head of a bed main shafts are 120 degree angles and distribute.
3, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, transmission in its multistation cross complaint finned tube rolling device, (8), drive sleeve (21) is installed on (10), spline (22) is installed, spline drive sleeve (24) and splined shaft (23) on power transmission shaft (19), (13), (14).
4, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, three roll-in head of a bed main shafts of its multistation cross complaint finned tube rolling device are equipped with three rolling dies (44) that structure is identical, three rolling dies are whole shape structure, its roll-in matrix (41) and roll-in blade (42) are an overall structure, the roll-in matrix is cylindrical, and be processed with the installation through hole, the Surface Machining that through hole is installed has the axial installation keyway (43) of two intervals, 180 degree, the roll-in blade is made up of four groups of cross sectional shapes and highly unequal blade, every group of blade along the height order successively by the dextrorotation direction in the shape of a spiral line be distributed in the outer surface of roll-in matrix, and the rounding off district is arranged between every group of blade, and wherein per two blade center's linear distances equate.
5, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, its manipulation device is made of manual system and hydraulic system, manual system and hydraulic system are installed on the hexahedron (25), manual system is made up of handwheel (26), hand wheel shaft (27), locking nut (28), gear and screw mandrel (30) nut (31), and handwheel, locking nut and pinion are installed on the hand wheel shaft; Pinion and gear wheel constitute gear pair, and the gear wheel endoporus is processed with screw thread, promptly constitutes nut structure, and gear wheel is installed on the screw mandrel, and screw mandrel is fixed on the hexahedron; Hydraulic system is made up of hydraulic cylinder (45), hydraulic pressure advance seat (46) and oil duct, and cylinder body is positioned at hexahedron, and hydraulic cylinder piston is positioned at hydraulic cylinder, and piston rod is a screw mandrel; The gear wheel of piston rod outer end and oil cylinder are stamped 30 millimeters distances; Hydraulic pressure advance seat and hexahedron are slidingly connected, and hydraulic pressure advance seat bottom is connected with three guide upright posts, and oil duct is positioned at piston rod, and are communicated with rod chamber and rodless cavity in the cylinder body respectively.
6, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, its synchronous pay-off is by variable-frequency motor (33), feeding guide (34), rail brackets (35), feed point (36), guide rail flange (37), decelerator and bevel-gear sett constitute, variable-frequency motor is installed on the feeding guide, the power output shaft of variable-frequency motor and the actuator of feeding guide are in transmission connection, feeding guide is installed on the rail brackets, rail brackets is fixedlyed connected with ground, feed point is slidingly connected on the feeding guide, and the guide rail flange is connected with heater.
7, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, its thermatron is made up of electric induction heater (38), temperature measuring device (39) and cooling water pipeline, high frequency electric source is arranged in the electric induction heater, high frequency electric source is installed in the surface of raw material, temperature measuring device is installed on the shell of heater, and cooling water pipeline is connected with the electric induction heater mouth of pipe, and cooling water flows through the electric induction heater inner chamber and cools.
8, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, its annealing device is made up of water-cooling system and oil cooling system, and water-cooling system adopts water or oil directly to contact with finished workpiece with the oil cooling system.
9, the process equipment of integral ring-shaped finned tube as claimed in claim 1, it is characterized in that: described process equipment, its electric apparatus control apparatus is made up of engineering control system, manipulation device oil path control system, synchronous pay-off control system and heater temperature control system, and its each several part control inserts the electric control cabinet unification by electrical equipment or electronic component and controls.
10, a kind of processing step of integral ring-shaped finned tube equipment processing integral ring-shaped finned tube that adopts is:
1), powerdriven adjustment: controlling electric device switch board, adjust the frequency-variable controller of the variable-frequency motor of power set, after making the gearbox deceleration of output speed process and the conversion of transmission case power of variable-frequency motor, by the power transmission shaft transmission, power transmission shaft is provided with bevel gear pair, thereby make direction-variable power drive three roll-in head of a bed main shafts respectively, guaranteed that simultaneously three roll-in head of a bed main shafts rotate under certain identical speed, and then drive the rotation in the same way under the same rotational speed of needs of three rolling dies;
2), the adjustment of rolling die: adjust three roll-in head of a bed main shafts, three rolling dies are being rotated to an angle along the equidistant direction of surface of the work, thereby make three rolling dies constitute a cover no lift angle rolling die synchronously, promptly guaranteeing under the constant condition of rolling die axial line and workpiece axle center linear distance, make the surperficial perpendicular of the RADIAL of roll-in blade of each rolling die and workpiece, thereby the integral ring-shaped finned tube that makes processing is axial no lift angle;
3), the manual system adjustment of manipulation device: the handwheel of adjusting manual system, handwheel drives hand wheel shaft, thereby the nut that acts on the screw mandrel by gear pair moves up and down, the spline that drives power transmission shaft moves in the spline drive sleeve, make power transmission shaft promote roll-in head of a bed axis feeding to the position that needs, guarantee the requirement of a collection of workpiece to be processed, lock with locking nut then;
4), the hydraulic system adjustment of manipulation device: controlling electric device switch board, adjust hydraulic system control oil circuit, make hydraulic oil when workpiece is sent to, enter rodless cavity by oil duct, promote at the uniform velocity feeding of hydraulic cylinder piston, when other part roll-in finishes, oil circuit enters rod chamber promotion piston and returns fast, circulation successively;
5), the adjustment of the feeding speed of pay-off synchronously: controlling electric device switch board, adjust the frequency-variable controller of synchronous pay-off variable-frequency motor, variable-frequency motor drives decelerator, bevel gear pair and feed point successively, the feeding speed of feed point is equated with the speed of the axial roll-in output workpiece of rolling die, promptly reach synchronous feeding;
6), the adjustment of heater: the controlling electric device switch board, adjust the high frequency electric source of electric induction heater, make its effectively heating in the process that workpiece is sent to, and with temperature measuring device test control heating-up temperature, make it constantly remain on a temperature range;
7), the adjustment of annealing device: the controlling electric device switch board, water-cooled or oil cooling according to color and the needed technological requirement after the workpiece processing, are selected by adjustment water-cooling system and oil cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100179192A CN100421831C (en) | 2005-08-23 | 2005-08-23 | Process equipment for integral ring-shaped finned tube and technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100179192A CN100421831C (en) | 2005-08-23 | 2005-08-23 | Process equipment for integral ring-shaped finned tube and technique thereof |
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| Publication Number | Publication Date |
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| CN1919489A true CN1919489A (en) | 2007-02-28 |
| CN100421831C CN100421831C (en) | 2008-10-01 |
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| CNB2005100179192A Expired - Fee Related CN100421831C (en) | 2005-08-23 | 2005-08-23 | Process equipment for integral ring-shaped finned tube and technique thereof |
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| CN103447365A (en) * | 2012-05-29 | 2013-12-18 | 候彩花 | Semi-automatic hot rolling device for integral spiral finned tubes |
| CN104439376A (en) * | 2014-12-01 | 2015-03-25 | 太仓市高泰机械有限公司 | Drilling machine capable of simultaneously drilling holes at 90-degree included angle |
| CN107020333A (en) * | 2017-06-14 | 2017-08-08 | 张家港贝得尔换热设备科技有限公司 | A kind of finned tube production equipment and production technology |
| CN108942094A (en) * | 2018-07-12 | 2018-12-07 | 西安飞豹科技有限公司 | A kind of oil cylinder elongated hole oil duct processing method reducing scrappage |
| CN109732148A (en) * | 2019-03-05 | 2019-05-10 | 泰州驰骏智能设备有限公司 | A method of processing finned tube tooth |
| CN110967203A (en) * | 2018-09-29 | 2020-04-07 | 北京金风科创风电设备有限公司 | Failure detection apparatus, failure detection method, computer-readable storage medium, and computing apparatus |
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| CN2077348U (en) * | 1989-12-15 | 1991-05-22 | 哈尔滨空气调节机厂 | Winder for making aluminium fin on oval pipe |
| DE4420756C1 (en) * | 1994-06-15 | 1995-11-30 | Wieland Werke Ag | Ribbed heat exchanger tube |
| CN2362619Y (en) * | 1998-11-08 | 2000-02-09 | 薛铁山 | Machinery for working fined tube |
| CN2474247Y (en) * | 2001-04-25 | 2002-01-30 | 丁国柱 | Machine tool for processing hot rolling steel base fin sheet tube |
| CN2659577Y (en) * | 2003-12-03 | 2004-12-01 | 佛山市顺德区冠邦科技有限公司 | Bellows rolling mill |
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2005
- 2005-08-23 CN CNB2005100179192A patent/CN100421831C/en not_active Expired - Fee Related
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| CN101912908A (en) * | 2010-07-30 | 2010-12-15 | 溧阳市四方不锈钢制品有限公司 | Thread groove tube rolling machine |
| CN103447365A (en) * | 2012-05-29 | 2013-12-18 | 候彩花 | Semi-automatic hot rolling device for integral spiral finned tubes |
| CN104439376A (en) * | 2014-12-01 | 2015-03-25 | 太仓市高泰机械有限公司 | Drilling machine capable of simultaneously drilling holes at 90-degree included angle |
| CN107020333A (en) * | 2017-06-14 | 2017-08-08 | 张家港贝得尔换热设备科技有限公司 | A kind of finned tube production equipment and production technology |
| CN108942094A (en) * | 2018-07-12 | 2018-12-07 | 西安飞豹科技有限公司 | A kind of oil cylinder elongated hole oil duct processing method reducing scrappage |
| CN110967203A (en) * | 2018-09-29 | 2020-04-07 | 北京金风科创风电设备有限公司 | Failure detection apparatus, failure detection method, computer-readable storage medium, and computing apparatus |
| CN110967203B (en) * | 2018-09-29 | 2021-08-10 | 北京金风科创风电设备有限公司 | Failure detection apparatus, failure detection method, computer-readable storage medium, and computing apparatus |
| CN109732148A (en) * | 2019-03-05 | 2019-05-10 | 泰州驰骏智能设备有限公司 | A method of processing finned tube tooth |
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|---|---|
| CN100421831C (en) | 2008-10-01 |
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