CN101898222B - Small multi-strand spring numerical control machine tool - Google Patents
Small multi-strand spring numerical control machine tool Download PDFInfo
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- CN101898222B CN101898222B CN2010102190248A CN201010219024A CN101898222B CN 101898222 B CN101898222 B CN 101898222B CN 2010102190248 A CN2010102190248 A CN 2010102190248A CN 201010219024 A CN201010219024 A CN 201010219024A CN 101898222 B CN101898222 B CN 101898222B
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- 239000007795 chemical reaction product Substances 0.000 description 1
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Abstract
The invention relates to a small multi-strand spring numerical control machine tool, which belongs to the technical field of multi-strand spiral spring machining equipment. The small multi-strand spring numerical control machine tool mainly comprises a machine tool frame, a wire outlet device, a moving device and an automatic control system, and is characterized in that the wire outlet device is assembled among a front support, a middle support and a rear support of the wire outlet device and is only used for completing the wire outlet function; and the moving device is assembled between the front support and the rear support of the moving device, thereby simultaneously completing three moving functions of rope twisting, spring coiling and longitudinal feeding. Therefore, the machine tool has simple structure, small volume and low cost; and the adoption of the machine tool for machining the multi-strand springs does not need to wind a steel wire box and install a steel wire box in advance, thereby reducing the labor intensity of workers, improving the efficiency of machining multi-strand springs and reducing the number of waste products in the production of the multi-strand springs. The small multi-strand spring numerical control machine tool can be widely applied in the machining of various small multi-strand springs, and the multi-strand springs machined by adopting the machine tool can be widely applied in automobiles, aviation, machinery and other industries.
Description
Technical field
The invention belongs to the stranded wire helical spring technical field of processing equipment, be specifically related to a kind of small multi-strand helical spring numerical control machine tool.
Background technology
Stranded wire helical spring (being called for short the multiply spring) is by rolling the helical spring that forms behind several strands of steel wire coiled cable wires; Because the used steel wire of multiply spring is thinner than the used steel wire of sub-thread helical spring of same function; The strength of materials is high, and the phase mutual friction that the contact pressure that while multiply spring produces between each strand steel wire when distortion causes can absorb energy, has cushioning effect concurrently; And the rigidity of the per share steel wire of the multiply spring all sub-thread helical spring than congenerous is little, improves a lot in the following life-span of dynamic load effect.Be helical spring 3～5 times of same size tradition sub-thread its service life.Therefore, the multiply spring is widely used in automobile, aviation, in the various high frequency back and forth movement equipment in the industries such as machinery, in a plurality of fields such as automotive meter instruments and meters vibration insulating system and aero-engine, all has important use and is worth.
The process of multiply spring is comparatively complicated; The accurate rotating speed coupling of cable wire hawser distance, spring pitch needs of wherein forming the multiply spring; Springback capacity after the multiply spring machines is Tension Control accurately, and the end product quality of multiply spring also needs the even mutually and mutual unanimity of size of tension force of its each strand steel wire of assurance of process strictness.Existing digital control processing lathe of multi-strand springs is " digital control processing lathe of multi-strand springs " patent of 200910104597.3 like application number, comprises lathe frame, rope-twisting device, around spring arrangement and automaton.Said rope-twisting device comprises twists that rope frame, center supply the internal layer of silk braid pipe to supply silk device, the middle level that supplies silk bearing and intermediate layer servomotor to form by hollow main shaft and middle level supplies silk device, the skin confession silk device that supplies silk bearing and outer servo motor to form by skin.Described around spring arrangement comprise by around the spring main shaft and around spring servomotor and cable wire anchor clamps form around the spring main shaft assembly, the infeed mean assembly of forming by lead-screw drive mechanism and feed servo motor.The major defect of this machining tool is: before the processing multiply spring process; Must the winding steel wire box and the steel wire box is installed; And the quantity of each steel wire box winding steel wire received the restriction of steel wire box size, strengthened the quantity of working strength of workers and multiply spring waste product.
Summary of the invention
The objective of the invention is weak point, a kind of small multi-strand spring numerical control machine tool is provided, have the labour intensity of saving, boost productivity and reduce characteristics such as processing waste product to existing digital control processing lathe of multi-strand springs.
The technical scheme that realizes the object of the invention is: a kind of small multi-strand spring numerical control machine tool, mainly comprise lathe frame, wire device, telecontrol equipment and automatic control system, and characteristic is:
Described lathe frame; Mainly be made up of upper bracket and lower carriage, said upper bracket comprises the first motor frame and the second motor frame, telecontrol equipment fore-stock and telecontrol equipment after-poppet, wire device fore-stock and wire device medium-height trestle and wire device after-poppet.The first motor frame and the second motor frame are fixed in the front end of lower carriage respectively through bolt; Be fixed in through bolt respectively on the second motor frame around spring servomotor and length feed servomotor, twist the rope servomotor and be fixed on the first motor frame through bolt.The forward and backward support of telecontrol equipment is fixed in the anterior of lower carriage through bolt respectively and is positioned at the rear end of first and second motor frame, in order to the supporting movement device.Support is fixed in the rear portion of lower carriage respectively before, during and after the wire device through bolt, goes out guide frame and coil of wire in order to the band tension controller that supports wire device.
Described wire device mainly is made up of go out guide frame, directive wheel installing rack and the directive wheel of coil of wire, band tension controller.Described coil of wire is 3-5, and each coil of wire is made up of coil of wire base, coil of wire gland and steel wire carrying bolt.Described coil of wire base is a disc, in the central part of disk is provided with, is the cylindrical flange in gap, on the circumferential edge of disk and be positioned at whole coil silk 3 through holes are set equably.Described coil of wire gland also is a disc; Central part at disk is provided with hollow cylindrical flange; And the flange of coil of wire gland cooperates with the internal clearance of coil of wire base; On the circumferential edge of coil of wire gland disk and, 3 through holes also are set, so that the steel wire carrying bolt is installed corresponding to 3 through holes on the circumferential edge of coil of wire base.Whole coil silk braid presses with the coil of wire gland after being contained on the flange of coil of wire base, uses 3 steel wire carrying bolts and nut that coil of wire base and coil of wire gland is affixed again.The steel wire that 3-5 is equiped with steel wire circles or whirl in the air and is enclosed within on the coil of wire back shaft of the portal trestle that is made up of two wire device after-poppets and coil of wire back shaft; Between the two adjacent wires dishes and between coil of wire and the wire device after-poppet; Separate through sleeve respectively; In order to guaranteeing that each coil of wire only rotates wire vent, and does not move on both sides.Before the aforesaid wire device, the top of medium-height trestle is disc; Before wire device, the circumference place of medium-height trestle top disk, 3-5 through hole is set symmetrically and evenly, before the two ends that go out guide frame of 3-5 band tension controller are fixed in wire device through key respectively, in 3-5 the through hole of medium-height trestle top disk respectively; And on the front end face of wire device fore-stock and corresponding to a described 3-5 through hole; Respectively through the affixed 3-5 of a screw directive wheel installing rack, the directive wheel installing rack is in order to installing directive wheel, and each directive wheel is empty respectively, and to be enclosed within each smooth two ends, centre be on the thread spindle of screw thread; And with the free degree of sleeve positioning and guiding wheel move left and right; The thread spindle two ends are fixed on the directive wheel installing rack through nut, and directive wheel does not only rotate and moves, and reaches the purpose of drawing steel wire.Steel wire in 3-5 coil of wire; After being with the going out guide frame and directive wheel and draw of tension controller through 3-5 respectively; Pass through the central through hole on telecontrol equipment after-poppet top again; Be fixed on second anchor clamps in the length feed motion assembly through clamp nut then, so that the motion assembly of this device turns to the multiply spring with 3-5 thigh steel wire.
Before the going out guide frame and be fixed in wire vent of 3-5 in the wire device of the present invention band tension controller, between the medium-height trestle through key; Only accomplish the function of wire vent; Do not carry out the function of twisting rope; And avoided preceding necessary winding steel wire box of multiply spring processing and the operation that the steel wire box is installed, thereby reduced working strength of workers and improved the productivity ratio of processing the multiply spring.Described telecontrol equipment, mainly comprise twist the Suo Yundong assembly, around spring motion assembly, length feed motion assembly and swivel mount support ring motion assembly are installed between the forward and backward support of telecontrol equipment.
Described stubborn Suo Yundong assembly mainly is made up of stubborn rope servomotor, first driving gear, first driven gear, first bracing frame, first power transmission shaft, second driven gear, second bracing frame and swivel mount etc.Twisting the rope servomotor is connected on the first motor frame through bolt; First driving gear is fixed on the output shaft of twisting the rope servomotor through key; Be fixed in an end of first power transmission shaft through key with first driven gear of first driving gear engagement; The other end of first power transmission shaft is through affixed second driving gear of key, and the two ends of first power transmission shaft are movably connected in the bottom of telecontrol equipment fore-stock through bearing respectively and are fixed in first bracing frame of telecontrol equipment fore-stock bottom through screw.The driven member that meshes with second driving gear is second driven gear, and second driven gear is movably connected in through screw through bearing and is fixed on second bracing frame on telecontrol equipment fore-stock top.Through the right side of the screw and second driven gear affixed be an end of swivel mount; The other end of swivel mount is movably connected on the splined shaft and the leading screw in the length feed motion assembly in spring motion assembly through spline and screw thread respectively; Said splined shaft in spring motion assembly is fixed in the end around the spring main shaft through first anchor clamps in spring motion assembly; Leading screw is fixed in the other end around the spring main shaft through second anchor clamps in the length feed motion assembly in the said length feed motion assembly, thereby accomplishes the stubborn Suo Yundong in the multiply spring process.
Described around spring motion assembly, mainly by forming around spring servomotor, the 3rd driving gear, the 3rd driven gear, second power transmission shaft, first drive bevel gear, first driven wheel of differential, the 3rd power transmission shaft, the 3rd bracing frame, the 4th driving gear, the 4th driven gear, first positioning supporting frame, splined shaft, first anchor clamps with around spring main shaft etc.Be fixed in through screw on the second motor frame around the spring servomotor; The 3rd driving gear is fixed on the output shaft of spring servomotor through key; Be fixed in an end of second power transmission shaft through key with the 3rd driven gear of the 3rd driving gear engagement; The other end of second power transmission shaft is through affixed first drive bevel gear of key, and the two ends of second power transmission shaft are movably connected in the hollow drive shaft through bearing respectively.The driven member that meshes with first drive bevel gear is first driven wheel of differential; First driven wheel of differential is fixed in an end of the 3rd power transmission shaft through key; The other end of the 3rd power transmission shaft is through affixed the 4th driving gear of key, and the two ends of the 3rd power transmission shaft are movably connected in swivel mount through bearing and are fixed in the 3rd bracing frame on the swivel mount through screw.The driven member that meshes with the 4th driving gear is the 4th driven gear; The 4th driven gear cooperates with splined shaft at the outside spline that also passes through of swivel mount through positioning parts such as first positioning supporting frame, the first location end cap and sleeves; The other end of splined shaft is through first anchor clamps and affixed around the spring main shaft, thus moving in the completion multiply spring process around spring.
Described length feed motion assembly mainly is made up of length feed servomotor, the 5th driving gear, the 5th driven gear, hollow drive shaft, second drive bevel gear, second driven wheel of differential, the 4th bracing frame, the 4th power transmission shaft, the 6th driving gear, the 6th driven one-level gear, the 5th power transmission shaft, the 6th driven secondary gear, the second location end cap, second positioning supporting frame, leading screw and second anchor clamps etc.The length feed servomotor is through on the affixed second motor frame of screw; The 5th driving gear is fixed on the output shaft of length feed servomotor through key; Be fixed in an end of hollow drive shaft through key with the 5th driven gear of the 5th driving gear engagement; The other end of hollow drive shaft is through affixed second drive bevel gear of key, and the two ends of hollow drive shaft are movably connected in the top of telecontrol equipment fore-stock through bearing respectively and are fixed in second bracing frame on telecontrol equipment fore-stock top through screw.The driven member that meshes with second drive bevel gear is second driven wheel of differential; Second driven wheel of differential is fixed on the 4th power transmission shaft through key; The other end of the 4th power transmission shaft is through affixed the 6th driving gear of key, and the two ends of the 4th power transmission shaft are movably connected in swivel mount through bearing and are fixed in the 4th bracing frame on the swivel mount through screw.The driven member that meshes with the 6th driving gear is the 6th driven one-level gear; The 6th driven one-level gear is fixed on the 5th power transmission shaft through key, and the 5th power transmission shaft is movably connected in swivel mount through bearing and is fixed in the 4th bracing frame on the swivel mount through screw.With the driven member of the 6th driven one-level gears engaged be the 6th driven secondary gear; The 6th driven secondary gear cooperates with leading screw at the outside screw thread that also passes through of swivel mount through positioning parts such as second positioning supporting frame, the second location end cap and sleeves; The other end of leading screw is through second anchor clamps and affixed around the spring main shaft, thereby the length feed of accomplishing in the multiply spring process moves.
Described swivel mount support ring motion assembly mainly is made up of swivel mount support ring, U-shaped bracing frame, adjustment screw and adjustment screw installing rack etc.The swivel mount support ring is fixed on the end face of swivel mount through screw thread; Swivel mount support ring lower end is placed on two spring bearings; Said two spring bearings are movably connected in through screw thread through matched in clearance and are fixed on the thread spindle on two U-shaped bracing frame tops; The bottom of U type bracing frame is affixed with adjustment screw upper end through pin, and adjustment screw lower end is movably connected in the adjustment screw installing rack that is fixed in telecontrol equipment after-poppet bottom through screw thread.Turn adjustment screw is in order to the height of adjustment U-shaped bracing frame, and then the height of adjustment support ring, plays the effect of supporting swivel mount.
Telecontrol equipment of the present invention is movably connected between the forward and backward support of telecontrol equipment; Accomplished stubborn rope in the multiply spring process, around spring and three motions of length feed; Be convenient to dwindle the size of digital control processing lathe of multi-strand springs like this, this has reduced the cost of producing digital control processing lathe of multi-strand springs to a certain extent.
Said kinetic control system is that application number is a kinetic control system in " digital control processing lathe of multi-strand springs " patent of 200910104597.3.
After the present invention adopts technique scheme, mainly contain following effect:
1, three of the skins of wire device band tension controller go out a guide frame wire vent, do not twist rope.Because the guide frame that goes out of three bands of skin tension controller of wire device is fixedly connected between the forward and backward support of wire device through key among the present invention; Only accomplish the wire vent function; Not carrying out the rope task of twisting, is that the steel wire box must be with twisting the phenomenon that the rope frame rotates in " digital control processing lathe of multi-strand springs " patent of 200910104597.3 thereby avoided application number.The steel wire box just can be placed on out the outside of guide frame and can not receive out the big or small restriction of guide frame like this; Avoided the processing multiply spring problem of winding steel wire box before; This has reduced working strength of workers, has improved the efficient of multiply spring processing, has reduced the quantity of multiply spring waste product.
2, telecontrol equipment accomplished simultaneously in the multiply spring process and to have twisted rope, around spring and three motor functions of length feed.Owing to be installed between the forward and backward support of telecontrol equipment, accomplish stubborn rope in the multiply spring process, around spring and three motor functions of length feed by the telecontrol equipment activity of twisting rope, constitute around spring and length feed and four motion assemblies of swivel mount support ring thereof.Therefore, lathe of the present invention simple in structure, volume is little, and cost is low.
The present invention can be widely used in processing multiple small multi-strand spring; The multiply spring that adopts the present invention to process can be widely used in automobile, aviation; In the various high frequency back and forth movement equipment in the industries such as machinery, in a plurality of fields such as automotive meter instruments and meters vibration insulating system and aero-engine, all have important use and be worth.
Description of drawings
Fig. 1 is the structural representation of present embodiment 1;
Fig. 2 is the telecontrol equipment structural representation of present embodiment 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 1;
Fig. 5 is the C-C cutaway view of Fig. 1;
Fig. 6 is the D-D cutaway view of Fig. 1.
Among the figure: 1,56. motor frames, 2,3,5,6,8,11,15,17,21,42,53,44,48. roller gears, 4,10,14,46. bracing frames, 7,16,18,43,50. power transmission shaft, 9. hollow drive shafts; 12. swivel mount, 13,19,45,48. bevel gears, 20,39. location end caps, 22. leading screws, 23,40. anchor clamps; 24. around the spring main shaft, 25. band tension controllers go out guide frame, 26. wire device medium-height trestles, 27. coil of wire bases, 28. steel wire carrying bolts; 29 coil of wire back shafts, 30. wire device after-poppets, 31. wire device fore-stocks, 32. directive wheel installing racks, 33. directive wheels; 34. the telecontrol equipment after-poppet, 35 swivel mount support rings, 36.U type bracing frame, 37. adjustment screw installing racks, 38. adjustment screws; 41. splined shaft, 49. telecontrol equipment fore-stocks, 51. lower carriages, 52. around the spring servomotor; 54. the length feed servomotor, 55. twist rope servomotor, 57,58. positioning supporting frames, 59. coil of wire glands.
The specific embodiment
Below in conjunction with the specific embodiment, further specify the present invention.
Embodiment 1
Shown in Fig. 1-5, a kind of small multi-strand spring numerical control machine tool mainly comprises lathe frame, wire device, telecontrol equipment and automatic control system, and characteristic is:
Described lathe frame; Mainly be made up of upper bracket and lower carriage 51, said upper bracket comprises the first motor frame 56 and the second motor frame 1, telecontrol equipment fore-stock 49 and telecontrol equipment after-poppet 34, wire device fore-stock 31 and wire device medium-height trestle 26 and wire device after-poppet 30.The first motor frame 56 and the second motor frame 1 are fixed in the front end of lower carriage 51 respectively through bolt; Be fixed in through bolt respectively on the second motor frame 1 around spring servomotor 52 and length feed servomotor 54, twist rope servomotor 55 and be fixed on the first motor frame 56 through bolt.The forward and backward support 49,34 of telecontrol equipment is fixed in the anterior of lower carriage 51 through bolt respectively and is positioned at the rear end of first and second motor frame 56,1, in order to the supporting movement device.Support 31,26,30 is fixed in the rear portion of lower carriage 51 respectively before, during and after the wire device through bolt, goes out guide frame 25 and coil of wire in order to the band tension controller that supports wire device.
Described wire device mainly is made up of go out guide frame 25, directive wheel installing rack 32 and the directive wheel 33 of coil of wire, band tension controller.Described coil of wire is 3-5, and each coil of wire is made up of coil of wire base 27, coil of wire gland 59 and steel wire carrying bolt 28.Described coil of wire base 27 is a disc, in the central part of disk is provided with, is the cylindrical flange in gap, on the circumferential edge of disk and be positioned at whole coil silk 3 through holes are set equably.Described coil of wire gland 59 also is a disc; Central part at disk is provided with hollow cylindrical flange; And the flange of coil of wire gland 59 cooperates with the internal clearance of coil of wire base 27; On the circumferential edge of coil of wire gland 59 disks and, 3 through holes also are set, so that steel wire carrying bolt 28 is installed corresponding to 3 through holes on the circumferential edge of coil of wire base 27.Whole coil silk braid presses with coil of wire gland 59 after being contained on the flange of coil of wire base 27, uses 3 steel wire carrying bolts 28 and nut that coil of wire base 27 and coil of wire gland 59 is affixed again.The steel wire that 3-5 is equiped with steel wire circles or whirl in the air and is enclosed within on the coil of wire back shaft 29 of the portal trestle that is made up of two wire device after-poppets 30 and coil of wire back shaft 29; Between the two adjacent wires dishes and between coil of wire and the wire device after-poppet 30; Separate through sleeve respectively; In order to guaranteeing that each coil of wire only rotates wire vent, and does not move on both sides.Before the aforesaid wire device, the top of medium-height trestle 31,26 is disc; Before wire device, the circumference place of medium-height trestle 31,26 top disks; 3-5 through hole is set respectively symmetrically and evenly; Before the two ends that go out guide frame 25 of 3-5 band tension controller are fixed in wire device through key respectively, in 3-5 the through hole of medium-height trestle top disk, and on the front end face of wire device fore-stock 31 and corresponding to a described 3-5 through hole, pass through the affixed 3-5 of a screw directive wheel installing rack 32 respectively; Directive wheel installing rack 32 is in order to install directive wheel 33; Each directive wheel 33 is empty respectively to be enclosed within that smooth two ends are on the thread spindle of screw thread in the middle of each, and takes turns the free degree of 33 move left and right with the sleeve positioning and guiding, and the thread spindle two ends are fixed on the directive wheel installing rack 32 through nut; 33 rotations of directive wheel are not moved, and reach the purpose of drawing steel wire.Steel wire in 3-5 coil of wire; Respectively through after the going out guide frame 25 and directive wheel 33 and draw of 3-5 band tension controller; Pass through the central through hole on telecontrol equipment after-poppet 34 tops again; Be fixed on second anchor clamps 23 in the length feed motion assembly through clamp nut then, so that the motion assembly of this device turns to the multiply spring with 3-5 thigh steel wire.
Described telecontrol equipment, mainly comprise twist the Suo Yundong assembly, around spring motion assembly, length feed motion assembly and swivel mount support ring motion assembly are installed in the forward and backward support of telecontrol equipment 49, between 34.
Described stubborn Suo Yundong assembly mainly is made up of stubborn rope servomotor 55, first driving gear 2, first driven gear 3, first bracing frame 4, first power transmission shaft 50, second driven gear 11, second bracing frame 10 and swivel mount 12 etc.Twisting the rope servomotor is connected on the first motor frame 56 through bolt; First driving gear 2 is fixed on the output shaft of twisting rope servomotor 55 through key; Be fixed in an end of first power transmission shaft 50 through key with first driven gear 3 of first driving gear 2 engagement; The two ends of the other end of first power transmission shaft 50 through affixed second driving gear of key 48, the first power transmission shafts 50 are movably connected in the bottom of telecontrol equipment fore-stock 49 through bearing respectively and are fixed in first bracing frame 4 of telecontrol equipment fore-stock 49 bottoms through screw.With the driven member of second driving gear 48 engagement be that second driven gear, 11, the second driven gears 11 are movably connected in through screw through bearing and are fixed on second bracing frame 10 on telecontrol equipment fore-stock 49 tops.Through the right side of the screw and second driven gear 11 affixed be an end of swivel mount 12; The other end of swivel mount 12 is movably connected on the splined shaft 41 and the leading screw 22 in the length feed motion assembly in spring motion assembly through spline and screw thread respectively; Said splined shaft 41 in spring motion assembly is fixed in the end around spring main shaft 24 through first anchor clamps 40 in spring motion assembly; Leading screw 22 is fixed in the other end around spring main shaft 24 through second anchor clamps 23 in the length feed motion assembly in the said length feed motion assembly, thereby accomplishes the stubborn Suo Yundong in the multiply spring process.
Described around spring motion assembly, mainly by forming around spring servomotor 52, the 3rd driving gear 5, the 3rd driven gear 6, second power transmission shaft 7, first drive bevel gear 45, first driven wheel of differential 47, the 3rd power transmission shaft 43, the 3rd bracing frame 46, the 4th driving gear 44, the 4th driven gear 42, first positioning supporting frame 58, splined shaft 41, first anchor clamps 40 with around spring main shaft 24 etc.Be fixed in through screw on the second motor frame 1 around spring servomotor 52; The 3rd driving gear 5 is fixed on the output shaft of spring servomotor 52 through key; Be fixed in an end of second power transmission shaft 7 through key with the 3rd driven gear 6 of the 3rd driving gear 5 engagement; The other end of second power transmission shaft 7 is movably connected in the hollow drive shaft 9 through bearing respectively through the two ends of affixed first drive bevel gear of key 47, the second power transmission shafts 7.The driven member that meshes with first drive bevel gear 47 is first driven wheel of differential 45; First driven wheel of differential 45 is fixed in an end of the 3rd power transmission shaft 43 through key; The two ends of the other end of the 3rd power transmission shaft 43 through affixed the 4th driving gear of key 44, the three power transmission shafts 43 are movably connected in swivel mount 12 through bearing and are fixed in the 3rd bracing frame 46 on the swivel mount 12 through screw.The driven member that meshes with the 4th driving gear 44 is the 4th driven gear 42; The 4th driven gear 42 is located positioning parts such as end cap 39 and sleeve through first positioning supporting frame 58, first and is cooperated with splined shaft 41 at the swivel mount 12 outside splines that also pass through; The other end of splined shaft 41 is through first anchor clamps 40 and affixed around spring main shaft 24, thus moving in the completion multiply spring process around spring.
Described length feed motion assembly mainly is made up of the driven secondary gear of the driven one-level gear of length feed servomotor 54, the 5th driving gear 53, the 5th driven gear 8, hollow drive shaft 9, second drive bevel gear 13, second driven wheel of differential 19, the 4th bracing frame 14, the 4th power transmission shaft 16, the 6th driving gear the 15, the 6th 17, the 5th power transmission shaft the 18, the 6th 21, the second location end cap 20, second positioning supporting frame 57, leading screw 22 and second anchor clamps 23 etc.Length feed servomotor 54 is through on the affixed second motor frame 1 of screw; The 5th driving gear 53 is fixed on the output shaft of length feed servomotor 51 through key; Be fixed in an end of hollow drive shaft 9 through key with the 5th driven gear 8 of the 5th driving gear 53 engagement; The other end of hollow drive shaft 9 is through affixed second drive bevel gear 13 of key, and the two ends of hollow drive shaft 9 are movably connected in the top of telecontrol equipment fore-stock 49 through bearing respectively and are fixed in second bracing frame 10 on telecontrol equipment fore-stock 49 tops through screw.The driven member that meshes with second drive bevel gear 13 is second driven wheel of differential 19; Second driven wheel of differential 19 is fixed on the 4th power transmission shaft 16 through key; The two ends of the other end of the 4th power transmission shaft 16 through affixed the 6th driving gear of key 15, the four power transmission shafts 16 are movably connected in swivel mount 12 through bearing and are fixed in the 4th bracing frame 14 on the swivel mount 12 through screw.The driven member that meshes with the 6th driving gear 15 is the 6th driven one-level gear 17; The 6th driven one-level gear 17 is fixed on the 5th power transmission shaft 18 through key, and the 5th power transmission shaft 18 is movably connected in swivel mount 12 through bearing and is fixed in the 4th bracing frame 14 on the swivel mount 12 through screw.The driven member that meshes with the 6th driven one-level gear 17 is the 6th driven secondary gear 21; The 6th driven secondary gear 21 is located positioning parts such as end cap 20 and sleeve through second positioning supporting frame 57, second and is cooperated with leading screw 22 at the swivel mount 12 outside screw threads that also pass through; The other end of leading screw 22 is through second anchor clamps 23 and affixed around spring main shaft 24, thereby the length feed of accomplishing in the multiply spring process moves.
Described swivel mount support ring motion assembly mainly is made up of swivel mount support ring 35, U-shaped bracing frame 36, adjustment screw 38 and adjustment screw installing rack 37 etc.Swivel mount support ring 35 is fixed on the end face of swivel mount 12 through screw thread; Swivel mount support ring 35 lower ends are placed on two spring bearings; Said two spring bearings are movably connected in through screw thread through matched in clearance and are fixed on the thread spindle on two U-shaped bracing frames, 36 tops; The bottom of U type bracing frame 36 is affixed with adjustment screw 38 upper ends through pin, and adjustment screw 38 lower ends are movably connected in the adjustment screw installing rack 37 that is fixed in telecontrol equipment after-poppet 34 bottoms through screw thread.Turn adjustment screw 38 is in order to the height of adjustment U-shaped bracing frame 36, and then the height of adjustment support ring 35, plays the effect of supporting swivel mount 12.
Described kinetic control system is that application number is a kinetic control system in " digital control processing lathe of multi-strand springs " patent of 200910104597.3.
The course of work of the telecontrol equipment of present embodiment: the present embodiment telecontrol equipment formed stubborn rope in the multiply spring process respectively under the control of kinetic control system, around spring and three motions of length feed.Said stubborn rope servomotor 55 will be twisted rotatablely moving on rope servomotor 55 output shafts through first driving and driven gear 2,3 engagements and passed to first power transmission shaft 50; First power transmission shaft 50 passes to the swivel mount 12 that is fixed on second driven gear 11 through second driving and driven gear 48,11 engagements with rotatablely moving of first power transmission shaft 50; Swivel mount 12 rotatablely move through splined shaft 41 and leading screw 22 pass to respectively through first and second anchor clamps 40,23 be fixed on splined shaft 41 and the leading screw 22 around spring main shaft 24; Drive the steel wire that is fixed on second anchor clamps 23 around spring main shaft 24 with rotatablely moving of swivel mount 12 and rotate, just formed the stubborn Suo Yundong in the multiply spring process; The said engagement through the 3rd driving and driven gear 5,6 around spring servomotor 52 passes to second power transmission shaft 7 with rotatablely moving on spring servomotor 52 output shafts; Second power transmission shaft 7 passes to the 3rd power transmission shaft 41 through first driving and driven bevel gear 47,45 engagements with rotatablely moving of second power transmission shaft 7; The engagement that rotatablely moves through the 4th driving and driven gear 44,42 of the 3rd power transmission shaft 41 passes to splined shaft 41; Rotatablely moving of splined shaft 41 passes to around spring main shaft 24 through first anchor clamps 40; Be fixed in second anchor clamps 23 on spring main shaft 24 and will drive and twist the cable wire that Suo Yundong forms and rotate together, just formed moving in the multiply spring process around spring; Said length feed servomotor 54 passes to hollow drive shaft 9 through the 5th driving and driven gear 53,8 engagements with rotatablely moving on length feed servomotor 54 output shafts; Hollow drive shaft 9 passes to the 4th power transmission shaft 16 through second driving and driven bevel gear 13,19 engagements with rotatablely moving of hollow drive shaft 9; Rotatablely moving of the 4th power transmission shaft 16 passes to leading screw 22 through the engagement between the 6th driving gear the 15, the 6th driven one-level gear 17 and the 6th driven secondary gear 21; The length feed of leading screw 22 moves through second anchor clamps 23 and passes to around spring main shaft 24; Be fixed in second anchor clamps 23 on spring main shaft 24 and will drive and twist cable wire that Suo Yundong forms length feed together, just formed the length feed motion in the multiply spring process.
A kind of small multi-strand spring numerical control machine tool, with embodiment 1, wherein: the guide frame 25 that goes out of the band tension controller in the described wire device is 4.The fixing directive wheel 33 of preceding 31 ends of wire device fore-stock is 4 with directive wheel installing rack 32.Coil of wire on the portal trestle that is made up of two wire device after-poppets 30 and coil of wire back shaft 29 is 4.
Embodiment 3
A kind of small multi-strand spring numerical control machine tool, with embodiment 1, wherein: the guide frame 25 that goes out of the band tension controller in the described wire device is 5.The fixing directive wheel 33 of preceding 31 ends of wire device fore-stock is 5 with directive wheel installing rack 32.Coil of wire on the portal trestle that is made up of two wire device after-poppets 30 and coil of wire back shaft 29 is 5.
Claims (1)
1. a small multi-strand spring numerical control machine tool mainly comprises lathe frame, wire device, telecontrol equipment and automatic control system, it is characterized in that:
Described lathe frame; Mainly form by upper bracket and lower carriage (51); Said upper bracket comprises the first motor frame (56) and the second motor frame (1), telecontrol equipment fore-stock (49) and telecontrol equipment after-poppet (34), wire device fore-stock (31) and wire device medium-height trestle (26) and wire device after-poppet (30); The first motor frame (56) and the second motor frame (1) are fixed in the front end of lower carriage (51) respectively through bolt; Be fixed in through bolt respectively on the second motor frame (1) around spring servomotor (52) and length feed servomotor (54); Twisting rope servomotor (55) is fixed on the first motor frame (56) through bolt; The forward and backward support of telecontrol equipment (49,34) is fixed in the anterior of lower carriage (51) through bolt respectively and is positioned at the rear end of first and second motor frame (56,1), and support before, during and after the wire device (31,26,30) is fixed in the rear portion of lower carriage (51) respectively through bolt;
Described wire device; Mainly form by go out guide frame (25), directive wheel installing rack (32) and the directive wheel (33) of coil of wire, band tension controller; Described coil of wire is 3-5, and each coil of wire is made up of coil of wire base (27), coil of wire gland (59) and steel wire carrying bolt (28), and described coil of wire base (27) is a disc;, the central part of disk is the cylindrical flange in gap in being provided with; On the circumferential edge of disk and be positioned at whole coil silk 3 through holes are set equably, described coil of wire gland (59) also is a disc, is provided with hollow cylindrical flange at the central part of disk; And the flange of coil of wire gland (59) cooperates with the internal clearance of coil of wire base (27); On the circumferential edge of coil of wire gland (59) disk and corresponding to 3 through holes on the circumferential edge of coil of wire base (27), 3 through holes also are set, after whole coil silk braid is contained on the flange of coil of wire base (27); Press with coil of wire gland (59); Use 3 steel wire carrying bolts (28) and nut that coil of wire base (27) and coil of wire gland (59) is affixed again, the individual steel wire that is equiped with steel wire of 3-5 circles or whirl in the air and is enclosed within on the coil of wire back shaft (29) of the portal trestle that is made up of two wire device after-poppets (30) and a coil of wire back shaft (29), between the two adjacent wires dishes and between coil of wire and the wire device after-poppet (30); Separate through sleeve respectively; Before the aforesaid wire device, the top of medium-height trestle (31,26) is disc, before wire device, the circumference place of medium-height trestle (31,26) top disk, 3-5 through hole is set symmetrically and evenly respectively; Before the two ends that go out guide frame (25) of 3-5 band tension controller are fixed in wire device through key respectively, in 3-5 the through hole of medium-height trestle top disk; And on the front end face of wire device fore-stock (31) and corresponding to a described 3-5 through hole, respectively through the affixed 3-5 of screw directive wheel installing rack (32), each directive wheel (33) is empty respectively, and to be enclosed within each smooth two ends, centre be on the thread spindle of screw thread; And with the free degree of sleeve positioning and guiding wheel (33) move left and right; The thread spindle two ends are fixed on the directive wheel installing rack (32) through nut, the steel wire in 3-5 coil of wire, be with the going out guide frame (25) and directive wheel (33) and draw of tension controller through 3-5 respectively after; Through the central through hole on telecontrol equipment after-poppet (34) top, be fixed on second anchor clamps (23) in the length feed motion assembly through clamp nut then again;
Described telecontrol equipment, mainly comprise twist the Suo Yundong assembly, around spring motion assembly, length feed motion assembly and swivel mount support ring motion assembly are installed between the forward and backward support of telecontrol equipment (49,34);
Described stubborn Suo Yundong assembly; Mainly form by stubborn rope servomotor (55), first driving gear (2), first driven gear (3), first bracing frame (4), first power transmission shaft (50), second driven gear (11), second bracing frame (10) and swivel mount (12); Twisting the rope servomotor is connected on the first motor frame (56) through bolt; First driving gear (2) is fixed on the output shaft of twisting rope servomotor (55) through key; Be fixed in an end of first power transmission shaft (50) through key with first driven gear (3) of first driving gear (2) engagement; The other end of first power transmission shaft (50) is through affixed second driving gear of key (48); The two ends of first power transmission shaft (50) are movably connected in the bottom of telecontrol equipment fore-stock (49) through bearing respectively and are fixed in first bracing frame (4) of telecontrol equipment fore-stock (49) bottom through screw; The driven member that meshes with second driving gear (48) is second driven gear (11); Second driven gear (11) is movably connected in through screw through bearing and is fixed on second bracing frame (10) on telecontrol equipment fore-stock (49) top; Through the right side of screw and second driven gear (11) affixed be an end of swivel mount (12); The other end of swivel mount (12) is movably connected on the splined shaft (41) and the leading screw (22) in the length feed motion assembly in spring motion assembly through spline and screw thread respectively, and said splined shaft (41) in spring motion assembly is fixed in the end around spring main shaft (24) through first anchor clamps (40) in spring motion assembly, and leading screw (22) is fixed in the other end around spring main shaft (24) through second anchor clamps (23) in the length feed motion assembly in the said length feed motion assembly;
Described around spring motion assembly; Mainly by forming around spring servomotor (52), the 3rd driving gear (5), the 3rd driven gear (6), second power transmission shaft (7), first drive bevel gear (45), first driven wheel of differential (47), the 3rd power transmission shaft (43), the 3rd bracing frame (46), the 4th driving gear (44), the 4th driven gear (42), first positioning supporting frame (58), splined shaft (41), first anchor clamps (40) with around spring main shaft (24); Be fixed in through screw on the second motor frame (1) around spring servomotor (52); The 3rd driving gear (5) is fixed on the output shaft of spring servomotor (52) through key; Be fixed in an end of second power transmission shaft (7) through key with the 3rd driven gear (6) of the 3rd driving gear (5) engagement; The other end of second power transmission shaft (7) is through affixed first drive bevel gear of key (47); The two ends of second power transmission shaft (7) are movably connected in the hollow drive shaft (9) through bearing respectively; The driven member that meshes with first drive bevel gear (47) is first driven wheel of differential (45); First driven wheel of differential (45) is fixed in an end of the 3rd power transmission shaft (43) through key; The other end of the 3rd power transmission shaft (43) is through affixed the 4th driving gear of key (44); The two ends of the 3rd power transmission shaft (43) are movably connected in swivel mount (12) through bearing and are fixed in the 3rd bracing frame (46) on the swivel mount (12) through screw; The driven member that meshes with the 4th driving gear (44) is the 4th driven gear (42), and the 4th driven gear (42) is positioned at the outside spline that also passes through of swivel mount (12) through first positioning supporting frame (58), the first location end cap (39) and sleeve part and cooperates with splined shaft (41), and the other end of splined shaft (41) passes through first anchor clamps (40) with affixed around spring main shaft (24);
Described length feed motion assembly; Mainly form by length feed servomotor (54), the 5th driving gear (53), the 5th driven gear (8), hollow drive shaft (9), second drive bevel gear (13), second driven wheel of differential (19), the 4th bracing frame (14), the 4th power transmission shaft (16), the 6th driving gear (15), the 6th driven one-level gear (17), the 5th power transmission shaft (18), the 6th driven secondary gear (21), the second location end cap (20), second positioning supporting frame (57), leading screw (22) and second anchor clamps (23); Length feed servomotor (54) is through on the affixed second motor frame (1) of screw; The 5th driving gear (53) is fixed on the output shaft of length feed servomotor (51) through key; Be fixed in an end of hollow drive shaft (9) through key with the 5th driven gear (8) of the 5th driving gear (53) engagement; The other end of hollow drive shaft (9) is through affixed second drive bevel gear of key (13); The two ends of hollow drive shaft (9) are movably connected in the top of telecontrol equipment fore-stock (49) through bearing respectively and are fixed in second bracing frame (10) on telecontrol equipment fore-stock (49) top through screw; The driven member that meshes with second drive bevel gear (13) is second driven wheel of differential (19); Second driven wheel of differential (19) is fixed on the 4th power transmission shaft (16) through key; The other end of the 4th power transmission shaft (16) is through affixed the 6th driving gear of key (15); The two ends of the 4th power transmission shaft (16) are movably connected in swivel mount (12) through bearing and are fixed in the 4th bracing frame (14) on the swivel mount (12) through screw; The driven member that meshes with the 6th driving gear (15) is the 6th driven one-level gear (17); The 6th driven one-level gear (17) is fixed on the 5th power transmission shaft (18) through key; The 5th power transmission shaft (18) is movably connected in swivel mount (12) through bearing and is fixed in the 4th bracing frame (14) on the swivel mount (12) through screw; The driven member that meshes with the 6th driven one-level gear (17) is the 6th driven secondary gear (21), and the 6th driven secondary gear (21) is positioned at the outside screw thread that also passes through of swivel mount (12) through second positioning supporting frame (57), the second location end cap (20) and sleeve part and cooperates with leading screw (22), and the other end of leading screw (22) passes through second anchor clamps (23) with affixed around spring main shaft (24);
Described swivel mount support ring motion assembly; Mainly form by swivel mount support ring (35), U-shaped bracing frame (36), adjustment screw (38) and adjustment screw installing rack (37); Swivel mount support ring (35) is fixed on the end face of swivel mount (12) through screw thread; Swivel mount support ring (35) lower end is placed on two spring bearings; Said two spring bearings are movably connected in through screw thread through matched in clearance and are fixed on the thread spindle on two U-shaped bracing frame (36) tops; The bottom of U-shaped bracing frame (36) is affixed with adjustment screw (38) upper end through pin, and adjustment screw (38) lower end is movably connected in the adjustment screw installing rack (37) that is fixed in telecontrol equipment after-poppet (34) bottom through screw thread.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102190248A CN101898222B (en) | 2010-07-07 | 2010-07-07 | Small multi-strand spring numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102190248A CN101898222B (en) | 2010-07-07 | 2010-07-07 | Small multi-strand spring numerical control machine tool |
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| CN101898222A CN101898222A (en) | 2010-12-01 |
| CN101898222B true CN101898222B (en) | 2012-02-15 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102756055A (en) * | 2012-06-26 | 2012-10-31 | 蚌埠市施封锁有限公司 | Throwing mechanism of steel wire fusing machine |
| CN102989932A (en) * | 2012-10-26 | 2013-03-27 | 重庆望江工业有限公司 | Wire feeding mechanism with multistrand reeds wound forward |
| CN104550580B (en) * | 2015-01-21 | 2016-08-24 | 重庆大学 | Modularity stranded wire helical spring numerical control machine tool |
| CN104624862B (en) * | 2015-01-21 | 2016-08-24 | 重庆大学 | Stranded wire helical spring numerical control machine tool tension control mechanism and cradle parts thereof |
| CN104550565B (en) * | 2015-01-21 | 2016-08-24 | 重庆大学 | The continuous nest spring device of stranded wire helical spring |
| CN105081144A (en) * | 2015-09-07 | 2015-11-25 | 苏州培海精密机电科技有限公司 | Method for manufacturing multiple strands of spring guide wires |
| CN105081145A (en) * | 2015-09-07 | 2015-11-25 | 苏州培海精密机电科技有限公司 | Multi-part spring guide wire manufacturing equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063245A (en) * | 1991-12-10 | 1992-08-05 | 国营望江机器制造厂 | Winding method and device that the core stranded wire helical spring is arranged |
| CN101633026A (en) * | 2009-08-11 | 2010-01-27 | 重庆大学 | Wire tension controller of multi-strand spring digital control lathe |
| CN101633027A (en) * | 2009-08-11 | 2010-01-27 | 重庆大学 | Digital control processing lathe of multi-strand springs |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8006529B2 (en) * | 2003-09-12 | 2011-08-30 | Dreamwell, Ltd. | Methods for manufacturing coil springs |
-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063245A (en) * | 1991-12-10 | 1992-08-05 | 国营望江机器制造厂 | Winding method and device that the core stranded wire helical spring is arranged |
| CN101633026A (en) * | 2009-08-11 | 2010-01-27 | 重庆大学 | Wire tension controller of multi-strand spring digital control lathe |
| CN101633027A (en) * | 2009-08-11 | 2010-01-27 | 重庆大学 | Digital control processing lathe of multi-strand springs |
Non-Patent Citations (1)
| Title |
|---|
| JP特表2007-504955T 2007.03.08 |
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