CN201493409U - Spinning machine of cold spinning belt pulley - Google Patents

Spinning machine of cold spinning belt pulley Download PDF

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Publication number
CN201493409U
CN201493409U CN200920191182XU CN200920191182U CN201493409U CN 201493409 U CN201493409 U CN 201493409U CN 200920191182X U CN200920191182X U CN 200920191182XU CN 200920191182 U CN200920191182 U CN 200920191182U CN 201493409 U CN201493409 U CN 201493409U
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CN
China
Prior art keywords
spinning
spinning machine
patrix
oil cylinder
pressure die
Prior art date
Application number
CN200920191182XU
Other languages
Chinese (zh)
Inventor
木寿金
余秋华
洪军
张祖银
王显安
Original Assignee
温州市南亚汽车配件有限公司
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Application filed by 温州市南亚汽车配件有限公司 filed Critical 温州市南亚汽车配件有限公司
Priority to CN200920191182XU priority Critical patent/CN201493409U/en
Application granted granted Critical
Publication of CN201493409U publication Critical patent/CN201493409U/en

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Abstract

A spinning machine applicable to single-stage coaxial poly-wedge type belt pulley processing comprises a left and a right spinning wheel components, and a belt pulley processing cutter which is composed of an upper clamping mold location die and a lower clamping mold location die, wherein the left and the right spinning wheel components are respectively arranged on the left and the right sides of a spinning machine working table and can be driven by an upper and a lower and a horizontal moving components which are composed of an upper and a lower moving oil cylinders, an upper and a lower moving guide rails, a horizontal moving oil cylinder and a horizontal moving guide rail to move up and down or horizontally move, the upper clamping mold location die is arranged on the center of the spinning machine working table and is driven by upper die operation components to move up and down, and the lower clamping mold location die is arranged on the center of the spinning machine working table and is driven by lower die operation components to rotatably move. The spinning machine can one-time complete the integrated processing of hubs which comprise wheel-rim discs, and can achieve one-time clamping and molding without multiple clamping to adjust dies.

Description

A kind of spinning machine of cold spinning belt pulley
Technical field
The utility model relates to the spinning machine that a kind of cold working belt pulley is used, and is applicable to by the integrated single-stage coaxle multi-wedge type pulley processing of sheet metal.
Background technology
Belt pulley is generally the metal manufacturing, and traditional metal skin belt wheel is fabricated to cast iron, cast aluminium and alloy thereof and carries out the machined cutting forming again after casting.Casting processing poor working environment is unfavorable for environmental protection, casts main base because of pore is arranged, and it is inhomogeneous to cause base material ground, and the balance quality of belt pulley is poor, also need do Balance Treatment after the belt pulley processing.In the machined working angles, need to remove a large amount of metal materials, waste of material simultaneously.Comparing through the manufacture method of machining moulding with cast iron with tradition, is a kind of cold spinning technology again, the spinning wheel hub belt pulley of domestic production most for the wheel listrium with thin plate through pull and stretch, folding back spinning race, wheel hub is then with making up with the disc welding after the round steel turning.The product of this explained hereafter not only coarse product specification of face of weld contraction internal stress low but also that generation is very big around the weld seam after welding is difficult to eliminate, therefore in use be prone to distortion, welding heat affected zone fracture, influence the stability of serviceability, simultaneously, this product is because the inhomogeneities of weld filler influences the balance quality of belt wheel.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of spinning machine that is applicable to the processing of single-stage coaxle multi-wedge type pulley, and this spinning function is once finished the integral body processing of the wheel hub that comprises the wheel rim former.
The technical scheme that the utility model adopted is:, the spinning machine of a kind of cold spinning processing belt pulley comprises: by about two spinning wheel assemblies and go up the pressure die jig and following pressure die jig is formed the belt pulley process tool; About described two spinning wheel assemblies lay respectively at the spinning machine workbench position, the left and right sides and can be by moving up and down oil cylinder and moving up and down guide rail and reaching up and down of moving horizontally oil cylinder and move horizontally that guide rail forms moves horizontally assembly and drive it and reach horizontal movement up and down, left-handed pinch roller assembly and dextrorotation the pinch roller assembly guide rail that moves up and down by separately respectively place on separately the spinning wheel assembly supporting seat, the supporting seat of two spinning wheel assemblies places on the spinning machine workbench by moving horizontally guide rail respectively, and left-handed pinch roller assembly and dextrorotation pinch roller assembly are moving up and down oil cylinder respectively, move horizontally under the effect of oil cylinder and do up and down or horizontal motion; Describedly go up that the pressure die jig places the center of spinning machine workbench and by four positioning guide column, the guide pillar location-plate, the patrix working plate, the patrix compressed oil cylinder, the patrix bearing block, the patrix operating component that the union body of pressure die jig and patrix bearing block is formed in the connection drives it and moves up and down, the lower end of four positioning guide column is fixed on the spinning machine workbench, the upper end of four positioning guide column is fixed by the guide pillar location-plate, placing on four positioning guide column of patrix working plate activity also can move up and down along positioning guide column, the patrix compressed oil cylinder is fixed on the guide pillar location-plate, the patrix bearing block is fixed on the patrix working plate, last pressure die jig passes through union body, the patrix bearing block is connected with the patrix compressed oil cylinder, and last pressure die jig moves up and down along four positioning guide column under the effect of patrix compressed oil cylinder; Described pressure die jig down places the center of spinning machine workbench and drives it by the counterdie operating component that motor and transmission mechanism thereof are formed and rotates, and following pressure die jig places on the power transmission shaft of transmission mechanism.
The beneficial effects of the utility model are: whole processing on a spinning machine, do not need the multiple clamping mode transfer, and realizes a clamping moulding, thus the concentric required precision of the wheel rim of assurance belt pulley and wheel hub and process smoothness, compactness; With existing wheel listrium with thin plate through pull and stretch, folding after the spinning race, wheel hub is then with comparing with the processing method of disc welding combination after the round steel turning, the distortion, the fatigue fracture that are brought because of welding have been overcome, improved fatigue strength greatly, simultaneously, wheel hub has increased the density of material behind spinning, thereby has improved the serviceability of part.Compare with traditional cast iron processing method, not only can save material (more than 70%), and the belt pulley that processes not only has good looking appearance, in light weight, material is economized, and product quality, balance quality, absorption shock and vibration performance are good, energy efficient, cheap, low noise advantages, and non-environmental-pollution.
Below in conjunction with drawings and Examples technology contents of the present utility model is described further.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of embodiment of the utility model spinning machine.
Drawing explanation: 1. patrix compressed oil cylinder, 2. patrix working plate, 3. patrix bearing block, 4. union body, 5. positioning guide column 6. moves up and down guide rail, 7. go up the pressure die jig, 8. move up and down oil cylinder, 9. the dextrorotation pinch roller assembly, 10. spinning wheel assembly supporting base, 11. move horizontally oil cylinder, 12. move horizontally guide rail, 13. spinning machine workbench, 14. blank, 15. push rod, 16. times pressure die jigs, 17. big belt pulleys, 18. guide pillar location-plate, 19. left-handed pinch roller assembly, 20. disks, 21. motor, 22. small belt pulley, 23. discharging revolving cylinders.
The specific embodiment
Embodiment as shown in Figure 1 is a kind of single-stage coaxle multi-wedge type pulley cold working spinning machine that is applicable to,
Comprise: by about two spinning wheel assemblies 19,9 and go up pressure die jig 7 and following pressure die jig 16 is formed the belt pulley hub process tool; Two spinning wheel assemblies 19 about described, 9 lay respectively at the position, the left and right sides of spinning machine workbench and by moving up and down oil cylinder 8 and moving up and down guide rail 6 and reaching up and down of moving horizontally oil cylinder 11 and move horizontally that guide rail 12 forms moves horizontally assembly and drive it and reach horizontal movement up and down, left-handed pinch roller assembly 19 and dextrorotation pinch roller assembly 9 guide rail 6 that moves up and down by separately respectively place on separately the spinning wheel assembly supporting seat 10, the supporting seat 10 of two spinning wheel assemblies places on the spinning machine workbench 13 by moving horizontally guide rail 12 respectively, left-handed pinch roller assembly 19 and dextrorotation pinch roller assembly 9 are done above-below direction under driving and are moved moving up and down oil cylinder 8 respectively, move horizontally under driving moving horizontally oil cylinder 11, the oil cylinder of two horizontal motion is to promote spinning wheel to do horizontal direction spinning blank, screw out multiple wedge slot, the oil cylinder of (vertically) direction motion is used to proofread and correct wheel hub vertical direction position about in the of two; Describedly go up that pressure die jig 7 places the center of spinning machine workbench 13 and by four positioning guide column 5, guide pillar location-plate 18, patrix working plate 2, patrix compressed oil cylinder 1, patrix bearing block 3, the patrix operating component that the union body 4 of pressure die jig and patrix bearing block is formed in the connection drives it and moves up and down, the lower end of four positioning guide column 5 is fixed on the spinning machine workbench 13, the upper end of four positioning guide column 5 is fixing by guide pillar location-plate 18, patrix working plate 2 also can move up and down along positioning guide column 5 by placing on four positioning guide column 5 of sliding sleeve 2.1 activities, patrix compressed oil cylinder 1 is fixed on the guide pillar location-plate 18, patrix bearing block 3 is fixed on the patrix working plate 2, last pressure die jig 7 is by union body 4, patrix bearing block 3 is connected with patrix compressed oil cylinder 1, and last pressure die jig 7 moves up and down along four positioning guide column 5 under the effect of patrix compressed oil cylinder 1; Described pressure die jig 16 down places the center of spinning machine workbench 13 and drives it by the counterdie operating component that motor 21 and transmission mechanism thereof are formed and rotates, and following pressure die jig 16 places on the power transmission shaft of transmission mechanism.Little R pyramid is with in being shaped as of employed spinning wheel (mould), and the frustum inclined-plane is parallel with the spinning machine main shaft, and the frustum tapering is 56 °, and the axle of frustum becomes 28 ° with the spinning machine main shaft, and the wheel hub that processes like this is vertical with disc.
For spinning goods (wheel hub) are taken off from mould, present embodiment is set up the discharging rotary cylinder 23 of an energy 360 degree rotations in the bottom of spinning machine workbench 13, discharging rotary cylinder 23 connects a disk 20, disk 20 is connected with four push rods 15 installing in counterdie, ejects goods by four push rods 15.Use that rotary cylinder is simple in structure, cost is low, energy savings (oil) and use air pressure, clean, sanitary, environmental protection.
The wheel hub manufacturing process of this spinning machine is as follows: round-meshed sheet metal circular blank 14 is packed into to press down tightening position mould (abbreviation counterdie) 16 and reserves position (a small circular reference column is arranged on the counterdie), open patrix compressed oil cylinder 1, pressure die jig 7 compresses blank in the promotion, after compressing blank, start motor 21, small belt pulley 22 drives big belt pulley 17 and rotates, counterdie 16 rotates thereupon, start again and move horizontally oil cylinder 11, promote spinning wheel assembly supporting seat 10, spinning wheel 9 contacts with blank 14, check whether the spinning wheel upper-lower position aligns, do not have good as the spinning wheel upper-lower position, just start the oil cylinder 8 that moves up and down, the spinning wheel upper-lower position is aligned, aligned beginning spinning, after treating that horizontal spinning wheel hub reaches the size of setting, restarting patrix compressed oil cylinder 1 withdraws from, open discharging rotary cylinder 23 at last, jack-up part (the being wheel hub) material returned is by the disk 20 that connects four push rods, eject part, part unloads and carries out operation and check first, operation after the assay was approved first, beginning spinning wheel wheel hub is in batches produced.Above-mentioned spinning machine running parameter is: spinning machine rotary speed 400r/min, oil pressure 17Mpa, 30 ℃~70 ℃ of the oil temperature of hydraulic oil, air pressure 0.4Mpa, spinning wheel feed speed 0.8-1.2mm/s, travel of spindle 50-100mm, spinning wheel stroke 30-50mm; The spinning wheel material of present embodiment selects alloy die steel, through heat treatment quenching and tempering, quenching, little R pyramid is with in being shaped as of spinning wheel mould, the frustum inclined-plane is parallel with main shaft, the frustum tapering is 56 °, the axle of frustum and spinning machine main shaft included angle A are 28 °, and the wheel hub that processes like this is vertical with disc.The present embodiment spinning machine is three stations, and two spinning wheels divide the preface feeding, is controlled by computer.

Claims (3)

1. the spinning machine of a cold spinning belt pulley is characterized in that comprising: by about two spinning wheel assemblies (19,9) and go up pressure die jig (7) and following pressure die jig (16) is formed the belt pulley process tool; Two spinning wheel assemblies (19 about described, 9) lay respectively at the spinning machine workbench position, the left and right sides and can be by moving up and down oil cylinder (8) and moving up and down guide rail (6) and reaching up and down of moving horizontally oil cylinder (11) and move horizontally that guide rail (12) forms moves horizontally assembly and drive it and reach horizontal movement up and down, left-handed pinch roller assembly (19) and dextrorotation pinch roller assembly (9) guide rail (6) that moves up and down by separately respectively place on separately the spinning wheel assembly supporting seat (10), the supporting seat of two spinning wheel assemblies (10) places on the spinning machine workbench (13) by moving horizontally guide rail (12) respectively, and left-handed pinch roller assembly (19) and dextrorotation pinch roller assembly (9) are moving up and down oil cylinder (8) respectively, move horizontally under the effect of oil cylinder (11) and do up and down or horizontal motion; Describedly go up that pressure die jig (7) places the center of spinning machine workbench (13) and by four positioning guide column (5), guide pillar location-plate (18), patrix working plate (2), patrix compressed oil cylinder (1), patrix bearing block (3), the patrix operating component that the union body (4) of pressure die jig and patrix bearing block is formed in the connection drives it and moves up and down, the lower end of four positioning guide column (5) is fixed on the spinning machine workbench (13), the upper end of four positioning guide column (5) is fixing by guide pillar location-plate (18), four positioning guide column (5) that place that patrix working plate (2) is movable upward also can move up and down along positioning guide column (5), patrix compressed oil cylinder (1) is fixed on the guide pillar location-plate (18), patrix bearing block (3) is fixed on the patrix working plate (2), last pressure die jig (7) is by union body (4), patrix bearing block (3) is connected with patrix compressed oil cylinder (1), and last pressure die jig (7) moves up and down along four positioning guide column (5) under the effect of patrix compressed oil cylinder (1); Described pressure die jig (16) down places the center of spinning machine workbench (13) and drives it by the counterdie operating component that motor (21) and transmission mechanism thereof are formed and rotates, and following pressure die jig (16) places on the power transmission shaft of transmission mechanism.
2. the spinning machine of cold spinning belt pulley according to claim 1, the discharging rotary cylinder (23) that an energy 360 degree rotate is set up in the bottom that it is characterized in that described spinning machine workbench (13), discharging rotary cylinder (23) connects a disk moving up and down (20), and disk (20) is connected with four push rods (15) of installing in following pressure die jig (16).
3. the spinning machine of cold spinning belt pulley according to claim 1 and 2 is characterized in that the frustum with little R angle of being shaped as of described spinning wheel, and the frustum inclined-plane is parallel with the spinning machine main shaft, and the frustum tapering is 56 °, and the axle of frustum becomes 28 ° with the spinning machine main shaft.
CN200920191182XU 2009-08-11 2009-08-11 Spinning machine of cold spinning belt pulley CN201493409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN200920191182XU CN201493409U (en) 2009-08-11 2009-08-11 Spinning machine of cold spinning belt pulley

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CN201493409U true CN201493409U (en) 2010-06-02

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102161065A (en) * 2010-12-13 2011-08-24 东莞市港润机械科技有限公司 Rotary pressing equipment of four-station composite belt pulley
CN101619762B (en) * 2009-08-11 2011-11-23 温州市南亚汽车配件有限公司 Cold spinning belt pulley and fabricating method and fabricating equipment thereof
CN104690135A (en) * 2015-01-16 2015-06-10 昆山龙筠精密机床有限公司 Spindle driving device of vertical type powerful spinning machine and driving method
CN104815922A (en) * 2015-03-23 2015-08-05 刘兴军 Magnesium alloy vehicle hub molding device and molding process
CN108856434A (en) * 2018-07-27 2018-11-23 浙江长兴和良智能装备有限公司 A kind of liquid storage device processing method
CN109676068A (en) * 2019-01-29 2019-04-26 上海电机学院 Parting structure product edging equipment and its forming method on the inside of a kind of VL type cage
CN110038946A (en) * 2019-03-04 2019-07-23 董祥义 A kind of step-by-step movement spinning machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101619762B (en) * 2009-08-11 2011-11-23 温州市南亚汽车配件有限公司 Cold spinning belt pulley and fabricating method and fabricating equipment thereof
CN102161065A (en) * 2010-12-13 2011-08-24 东莞市港润机械科技有限公司 Rotary pressing equipment of four-station composite belt pulley
CN102161065B (en) * 2010-12-13 2013-11-06 东莞市港润机械科技有限公司 Rotary pressing equipment of four-station composite belt pulley
CN104690135A (en) * 2015-01-16 2015-06-10 昆山龙筠精密机床有限公司 Spindle driving device of vertical type powerful spinning machine and driving method
CN104815922A (en) * 2015-03-23 2015-08-05 刘兴军 Magnesium alloy vehicle hub molding device and molding process
CN104815922B (en) * 2015-03-23 2019-04-19 刘兴军 Magnesium alloy auto hub molding machine and moulding process
CN108856434A (en) * 2018-07-27 2018-11-23 浙江长兴和良智能装备有限公司 A kind of liquid storage device processing method
CN108856434B (en) * 2018-07-27 2019-05-31 浙江长兴和良智能装备有限公司 A kind of liquid storage device processing method
CN109676068A (en) * 2019-01-29 2019-04-26 上海电机学院 Parting structure product edging equipment and its forming method on the inside of a kind of VL type cage
CN110038946A (en) * 2019-03-04 2019-07-23 董祥义 A kind of step-by-step movement spinning machine

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100602

Effective date of abandoning: 20090811