CN101704137A - Gear end surface profiling chamfering machine - Google Patents
Gear end surface profiling chamfering machine Download PDFInfo
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- CN101704137A CN101704137A CN200910223241A CN200910223241A CN101704137A CN 101704137 A CN101704137 A CN 101704137A CN 200910223241 A CN200910223241 A CN 200910223241A CN 200910223241 A CN200910223241 A CN 200910223241A CN 101704137 A CN101704137 A CN 101704137A
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- introversion
- extroversion
- guide rail
- slide block
- rod
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Abstract
The invention relates to a gear end surface profiling chamfering machine which comprises a lathe bed upper clamp mechanism, a power head, a three-way guide rail mechanism and a swing regulation mechanism according to technical scheme, wherein the swing regulation mechanism is arranged on an upright sliding block of the three-way guide rail mechanism; the power head is arranged on a power head fixing seat and provided with a profiling contact head and a cutter; and the clamp mechanism is provided with a replaceable clamp which can axially rotate around an axial line thereof. Due to the application of a profiling principle, the profiling chamfering machine controls a motion trail of the cutter by imitating a gear meshing principle and carries out tooth-end chamfering by adopting a flexible joint design; a standard model is a machining part (gear) self and does not need to be designed and manufactured additionally; a chamfered gear (workpiece) directly pushes the profiling contact head to control the motion trail of the chamfering cutter; and the gear end surface profiling chamfering machine has very simple transmission system, lower manufacturing cost of the device self and lower customer use cost.
Description
Technical field
The present invention relates to a kind of gear working machine, especially a kind of end face profiling chamfering machine of taking turns.
Background technology
Along with the sustainable development of Domestic Automotive Industry, machine industry, the throughput requirements of Chinese gear industry is increasing.In the Gear Processing process, have such phenomenon: the machining deformation of gear and burr mainly concentrate on the both ends of the surface of gear and the rib of gear turns the edge.Facts have proved; gear after chamfered edge processing can improve meshing quality, improves its transmission stability, reduces rotational noise; increase the service life, and when eliminating workpiece in heat treatment issuable crackle, the aspect such as reduce to be out of shape and all play a part very positive.Therefore automobile industry is all processed the gear chamfered edge as a requisite operation when producing gear.
Known chamfered edge method is to adopt pincers worker to repair file or disc wheel grinding, fly cutter chamfered edge method, the automatic chamfered edge method of disk emery wheel, Worm type emery wheel chamfered edge method, end mill continuous division chamfered edge method.Its working (machining) efficiency and quality are all undesirable, are difficult to satisfy the high-quality chamfered edge requirement of industrialized production.ZL200820216663.7 has proposed a kind of method of profiling chamfered edge, and this method is more advanced than traditional automatic chamfered edge method of fly cutter chamfered edge method, disk emery wheel, Worm type emery wheel chamfered edge method, end mill continuous division chamfered edge method, but some defectives are also arranged.Move back and forth because the copying contact movement locus is the rectilinear direction along guide rail, the response speed that contact resets can be restricted, and the rotating speed of workpiece (gear) can not be too fast, because the existence of acceleration, contact also can strengthen the impact of the workpiece flank of tooth.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of scope of application is wider, efficient and the higher gear end surface profiling chamfering machine of precision.
According to technical scheme provided by the invention, described gear end surface profiling chamfering machine is included in clamp mechanism on the lathe bed, unit head, three-dimensional guide rail mechanism and swing regulation mechanism;
Described three-dimensional guide rail mechanism is included in the introversion and extroversion guide rail that fixedly installs on the frame, on the introversion and extroversion guide rail, slidely connect the introversion and extroversion slide block, rotating turret is provided with the introversion and extroversion screw rod on the introversion and extroversion guide rail, the axis of described introversion and extroversion screw rod is consistent with the length direction of introversion and extroversion guide rail, on the introversion and extroversion screw rod, be bolted with the introversion and extroversion swivel nut, described introversion and extroversion swivel nut is fixed on the introversion and extroversion slide block, about being set with on the introversion and extroversion slide block to guide rail, about about slidely connecting on the guide rail to slide block, about about rotating turret is provided with on the guide rail to screw rod, about described to the axis of screw rod with about consistent to the length direction of guide rail, about about being bolted with on the screw rod to swivel nut, about described about swivel nut is fixed on slide block, about on slide block, be set with vertically to guide rail, vertically on guide rail, slidely connecting vertically to slide block, vertically on guide rail rotating turret be provided with vertically to screw rod, described vertically to the axis of screw rod with vertical consistent to the length direction of guide rail, vertically on screw rod, be bolted with vertically to swivel nut, describedly vertically be fixed on vertically on slide block to swivel nut;
Described swing regulation mechanism comprises upper mounted plate and the bottom plate that is provided with at interval, upper mounted plate is installed in vertical sidewall upper position to slide block, bottom plate is installed in vertical side wall lower ends position to slide block, between upper mounted plate and bottom plate, set up bearing pin, rotating turret is provided with connecting rod on bearing pin, on connecting rod, be installed with the unit head holder, side at the unit head holder also is provided with the connecting rod swing return mechanism, described swing regulation mechanism be installed in the three-dimensional guide rail mechanism vertically on slide block;
On described unit head holder unit head is installed, described unit head has copying contact and cutter;
Described clamp mechanism has interchangeable anchor clamps, and described interchangeable anchor clamps can be done axially rotation around its axis.
Described introversion and extroversion guide rail with about be vertical setting to guide rail, about to guide rail with vertically be vertical setting to guide rail, the introversion and extroversion guide rail with vertically be vertical setting to guide rail.
Be provided with the introversion and extroversion locking piece on the introversion and extroversion guide rail, be provided with the introversion and extroversion panel between introversion and extroversion guide rail and introversion and extroversion slide block, during operation introversion and extroversion locking piece, the introversion and extroversion locking piece locks the introversion and extroversion slide block by the introversion and extroversion panel; About about being provided with on the guide rail to locking piece, about to guide rail and about about being provided with between the slide block to panel, about operation when locking piece, about about locking piece passes through to panel with about lock to slide block; Vertically on guide rail, be provided with vertically to locking piece, vertically to guide rail and vertically between slide block, be provided with vertically to panel, operation vertically when locking piece, vertically to locking piece by vertically will vertically locking to slide block to panel.
Described connecting rod swing return mechanism comprises the guiding cylindrical shell that fixedly installs, sliding plug has balancing weight in the guiding cylindrical shell, the tube top of guiding cylindrical shell is rotated and is set up deflecting roller, and an end of a traction belt is connected balancing weight, and the other end of traction belt is connected on the unit head holder after walking around deflecting roller.
Be socketed with protection tube outside the traction belt between deflecting roller and unit head holder.
Outer wall is processed with external screw thread in the bottom of unit head holder, on the external screw thread of unit head holder, be bolted with upper saddle and setscrew nut, be provided with the copying contact level to micromatic setting on upper saddle, described copying contact is installed in the copying contact level on micromatic setting.
The axis of described upper saddle is parallel with the axis of unit head holder and be eccentric and be provided with.
Described copying contact level is included in the middle slide that the bottom of upper saddle is slidingly connected to micromatic setting, middle slide can be done the slip of left and right directions along upper saddle, about the sidewall of upper saddle is installed with to the adjusting screw(rod) mount pad, about about being bolted with on the adjusting screw(rod) mount pad to adjusting screw(rod), about screw in middle slide to an end of adjusting screw(rod), bottom at middle slide slidely connects lower slider, lower slider can along in slide do the slip of inward-outward direction, sidewall at middle slide is installed with introversion and extroversion adjusting screw(rod) mount pad, be bolted with the introversion and extroversion adjusting screw(rod) on introversion and extroversion adjusting screw(rod) mount pad, an end of introversion and extroversion adjusting screw(rod) screws in lower slider.
Compared with the prior art the present invention has the following advantages: owing to use the profiling principle, imitation Principles of Gear Connection control cutting tool path, flexible joint design carrying out increment chamfered edge, master pattern is processing parts (gear) itself, need not to manufacture and design in addition master pattern, directly promote the movement locus that copying contact is controlled chamfering tool by the gear that is chamfered (workpiece), transmission system is very simple, so the manufacturing cost of equipment own and client's use cost are lower.The present invention is fit to the increment chamfered edge of various profiled parts such as straight-tooth, helical teeth, awl tooth and sprocket wheel, and versatility is wide.Adjusting device has coarse adjustment and micromatic setting two parts among the present invention, and easy to adjust reliable, the big I of chamfered edge is accurately controlled, can be realized the even chamfered edge of full-depth tooth along the tooth depth direction, reached high chamfered edge quality.The present invention adopts the flexible joint design, can reduce rigid shock greatly, and can improve the production efficiency that workpiece rotational frequency improves the increment chamfered edge.
Description of drawings
Fig. 1 is an overall structure front view of the present invention.
Fig. 2 is an overall structure left view of the present invention.
Fig. 3 is the structural representation of the swing regulation mechanism among the present invention.
Fig. 4 is the structural representation of connecting rod swing return mechanism in the swing regulation mechanism.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the scheme of installation of pulley.
Fig. 7 is the power head structure schematic diagram among the present invention.
Fig. 8 is the front view of the three-dimensional guide rail mechanism among the present invention.
Fig. 9 is the left view of the three-dimensional guide rail mechanism among the present invention.
Figure 10 is the A-A cutaway view of Fig. 8.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, present invention resides in clamp mechanism on the lathe bed 1, unit head, three-dimensional guide rail mechanism and swing regulation mechanism;
Wherein, swing regulation mechanism comprises lower slider 19, middle slide 20, upper saddle 21, dog screw 22, setscrew nut 23, connecting rod 24, unit head holder 25, pointer 26, upper mounted plate 27, pan head screw 28, dial 29, upper ball cover 30, jump ring 31, spacer 32, soket head cap screw 33, bearing 34, jump ring 35, last thread connection cover 36, upper ball cover 37, bearing 38, spacer 39, bearing 40, lower ball cover 41, bearing 42, following thread connection cover 43, bottom plate 44, lower ball cover 45, soket head cap screw 46, bearing pin 47, jump ring 48, about to adjusting screw(rod) mount pad 49, soket head cap screw 50, knurlied knob 51, elastic cylindrical pin 52, about to adjusting screw(rod) 53, interior hexagonal holding screw 54, edge copper bar 55, guiding cylindrical shell 56, balancing weight 57, lifting bolt 58, soket head cap screw 59, friction top 60, lower ball cover 61, bearing 62, upper ball cover 63, deflecting roller 64, traction belt 65, conduction band pipe 66, introversion and extroversion adjusting screw(rod) mount pad 67, spring washer 68, soket head cap screw 69, knurlied knob 70, elastic cylindrical pin 71, soket head cap screw 72, introversion and extroversion adjusting screw(rod) 73, limited block 74, soket head cap screw 75, soket head cap screw 76, hexagon-headed bolt 77, lifting bolt 78, screw 79, pulley 80, bearing 81, spacer 82, nut 83, packing ring 84 and pulley base 85.
Unit head comprises locking nut 86, spacer shell 87, coupling sleeve 88, sealing ring 89, lower ball cover 90, spacer 91, locked spacer 92, round nut 93, axle 94, bearing 95, jump ring 96, box coupling 97, flat key 98, interior hexagonal holding screw 99, micromachine 100, soket head cap screw 101, coupling sleeve 102, bearing 103, soket head cap screw 104, holding screw 105, jump ring 106, holding screw 107, flat key 108 and collet 109.
The three-dimensional guide rail mechanism comprises introversion and extroversion panel 110, about to swivel nut 111, about to clamping stopper bearing 112, about to locking piece 113, about to slide block 114, bearing 115, bearing cap 116, plain washer 117, screw 118, vertically to locking piece 119, pan head screw 120, soket head cap screw 121, vertically to gusset piece 122, vertically to screw shell 123, vertically to slide block 124, vertically to guide rail 125, stand lid 126, handle 127, bearing cap 128, bearing 129, spacer 130, vertically to screw rod 131, stand 132, the stop dividing plate 133 straight up, rule 134, interior hexagonal holding screw 135, about to screw rod 136, spacer 137, bearing 138, bearing (ball) cover 139, handle 140, introversion and extroversion locking piece 141, introversion and extroversion guide rail 142, introversion and extroversion clamping stopper bearing 143, introversion and extroversion slide block 144, about to panel 145, about to guide rail 146, introversion and extroversion swivel nut 147 bearing (ball) covers 148, bearing 149, spacer, handle 150, introversion and extroversion screw rod 151, soket head cap screw 152, vertically to panel 153 and pointer 154.
Clamp mechanism comprises cycloidal planetary gear speed reducer 155, hex nut 156, soket head cap screw 157, coupling sleeve 158, plain washer 159, sealing ring 160, oil storage dish 161, interchangeable anchor clamps 162, soket head cap screw 163, chassis 164, flat key 165 and O-ring seals 166.
Cycloidal planetary gear speed reducer 155 usefulness soket head cap screws 157 and hex nut 156 are fixed on the chassis 164. and coupling sleeve 158 usefulness flat keys 165 are connected on the cycloidal planetary gear speed reducer 155, and add O-ring seals 166. interchangeable anchor clamps 162 usefulness soket head cap screws 163 and be fixed on the coupling sleeve 158. and oil storage dish 161 is installed on the chassis 164. and plain washer 159, sealing ring 160 are contained in the draw-in groove in the oil storage dish 161.
Described three-dimensional guide rail mechanism is included in the introversion and extroversion guide rail 142 that fixedly installs on the frame, on introversion and extroversion guide rail 142, slidely connect introversion and extroversion slide block 144, rotating turret is provided with introversion and extroversion screw rod 151 on introversion and extroversion guide rail 142, the axis of described introversion and extroversion screw rod 151 is consistent with the length direction of introversion and extroversion guide rail 142, on introversion and extroversion screw rod 151, be bolted with introversion and extroversion swivel nut 147, described introversion and extroversion swivel nut 147 is fixed on the introversion and extroversion slide block 144, about being set with on the introversion and extroversion slide block 144 to guide rail 146, about about slidely connecting on the guide rail 146 to slide block 114, about about rotating turret is provided with on the guide rail 146 to screw rod 136, about described to the axis of screw rod 136 with about consistent to the length direction of guide rail 146, about about being bolted with on the screw rod 136 to swivel nut 111, about described about swivel nut 111 is fixed on slide block 114, about on slide block 114, be set with vertically to guide rail 125, vertically on guide rail 125, slidely connecting vertically to slide block 124, vertically on guide rail 125 rotating turret be provided with vertically to screw rod 131, described vertically to the axis of screw rod 131 with vertical consistent to the length direction of guide rail 125, vertically on screw rod 131, be bolted with vertically to swivel nut 123, describedly vertically be fixed on vertically on slide block 124 to swivel nut 123; Swing regulation mechanism be installed in the three-dimensional guide rail mechanism vertically on slide block 124;
Described swing regulation mechanism comprises the upper mounted plate 27 and bottom plate 44 that is provided with at interval, upper mounted plate 27 is installed in vertical sidewall upper position to slide block 124, bottom plate 44 is installed in vertical side wall lower ends position to slide block 124, between upper mounted plate 27 and bottom plate 44, set up bearing pin 47, rotating turret is provided with connecting rod 24 on bearing pin 47, on connecting rod 24, be installed with unit head holder 25, also be provided with the connecting rod swing return mechanism in a side of unit head holder 25; On described unit head holder 25 unit head is installed, described unit head has copying contact 5 and cutter 6.
Described introversion and extroversion guide rail 142 with about be vertical setting to guide rail 146, about to guide rail 146 with vertically be vertical setting to guide rail 125, introversion and extroversion guide rail 142 with vertically be vertical setting to guide rail 125.
On introversion and extroversion guide rail 142, be provided with introversion and extroversion locking piece 141, between introversion and extroversion guide rail 142 and introversion and extroversion slide block 144, be provided with introversion and extroversion panel 110, during operation introversion and extroversion locking piece 141, introversion and extroversion locking piece 141 locks introversion and extroversion slide block 144 by introversion and extroversion panel 110; About about being provided with on the guide rail 146 to locking piece 113, about to guide rail 146 and about about being provided with between the slide block 114 to panel 145, about operation when locking piece 113, about about locking piece 113 passes through to panel 145 with about to slide block 114 locking; Vertically on guide rail 125, be provided with vertically to locking piece 119, vertically to guide rail 125 and vertically between slide block 124, be provided with vertically to panel 153, vertically when locking piece 119, vertically passing through to locking piece 119 vertically will be vertically to slide block 124 locking to panel 153 in operation.
Described connecting rod swing return mechanism comprises the guiding cylindrical shell 56 that fixedly installs, sliding plug has balancing weight 57 in the guiding cylindrical shell 56, the tube top of guiding cylindrical shell 56 is rotated and is set up deflecting roller 64, one end of a traction belt 65 is connected balancing weight 57, and the other end of traction belt 65 is connected on the unit head holder 25 after walking around deflecting roller 64.
Be socketed with protection tube 66 outside the traction belt 65 between deflecting roller 64 and unit head holder 25.
Outer wall is processed with external screw thread in the bottom of unit head holder 25, on the external screw thread of unit head holder 25, be bolted with upper saddle 21 and setscrew nut 23, be provided with the copying contact level to micromatic setting on upper saddle 21, described copying contact 5 is installed in the copying contact level on micromatic setting.
The axis of described upper saddle 20 is parallel with the axis of unit head holder 25 and be eccentric and be provided with.
Described copying contact level is included in the middle slide 21 that the bottom of upper saddle 21 is slidingly connected to micromatic setting, middle slide 21 can be done the slip of left and right directions along upper saddle 21, about the sidewall of upper saddle 21 is installed with to adjusting screw(rod) mount pad 49, about about being bolted with on the adjusting screw(rod) mount pad 49 to adjusting screw(rod) 53, about screw in middle slide 21 to an end of adjusting screw(rod) 53, slidely connect lower slider 19 in the bottom of middle slide 21, lower slider 19 can along in slide 21 do the slip of inward-outward direction, sidewall at middle slide 21 is installed with introversion and extroversion adjusting screw(rod) mount pad 67, be bolted with introversion and extroversion adjusting screw(rod) 73 on introversion and extroversion adjusting screw(rod) mount pad 67, an end of introversion and extroversion adjusting screw(rod) 73 screws in lower slider 19.
Copying contact 5 is installed in the groove of lower slider 19, and locks with soket head cap screw 76.Lower slider 19 usefulness oat tail groove structures connect with middle slide 20 and lock with soket head cap screw 75.Introversion and extroversion adjusting screw(rod) mount pad 67 usefulness soket head cap screws 69 are fixed on the middle slide 20.Spring washer 68 is enclosed within on the soket head cap screw 69.Limited block 74 usefulness soket head cap screws 72 are fixed on the introversion and extroversion adjusting screw(rod) mount pad 67.Introversion and extroversion adjusting screw(rod) 73 screws on lower slider 19 and is installed in the introversion and extroversion adjusting screw(rod) mount pad 67.Knurlied knob 70 usefulness elastic cylindrical pins 71 are fixed on the introversion and extroversion adjusting screw(rod) 73.Middle slide 20 usefulness oat tail groove structures connect with upper saddle 21.About be fixed on the upper saddle 21 to adjusting screw(rod) mount pad 49 usefulness soket head cap screws 50.About to adjusting screw(rod) 53 screw on the middle slide 20 and about being installed in adjusting screw(rod) mount pad 49.About knurlied knob 51 usefulness elastic cylindrical pins 52 are fixed on adjusting screw(rod) 53.Setscrew nut 23 is installed on the unit head holder 25.Upper saddle 21 screws on unit head holder 25, and with setscrew nut 23 location, fixing with screw 22.Unit head holder 25 is sleeved in the connecting rod 24 and with hexagon-headed bolt 77 and clamps.Pointer 26 usefulness pan head screws 28 are fixed on the connecting rod 24.Last thread connection cover 36 and following thread connection cover 43 are installed in the upper and lower side of connecting rod 24 apertures respectively.Bearing pin 47 is inserted in the connection place of upper mounted plate 27, connecting rod 24, bottom plate 44, and is fixing up and down respectively with upper ball cover 30, jump ring 31, lower ball cover 45, jump ring 48.Dial 29 is fixed on the upper mounted plate 27.Upper ball cover 30 usefulness soket head cap screws 33 are fixed on the upper mounted plate 27.Lower ball cover 45 usefulness soket head cap screws 46 are fixed on the bottom plate 44.Spacer 32 and upper ball cover 37, lower ball cover 41 withstand on the two ends of bearing 34,42 respectively.Spacer 39 two ends head on bearing 38,40 respectively.The upper end of bearing 38 is fixing with jump ring 35.The lower end of bearing 40 is fixed with the shaft shoulder of axle 47.Lifting bolt 78 is installed on the connecting rod 24.Lifting bolt 58 is installed on the balancing weight 57.Traction belt 65 two ends tie up to respectively on the lifting bolt 78,58, by pulley 80 connecting rod 24 are linked to each other with balancing weight 57.Conduction band pipe 66 is enclosed within on the traction belt 65.Pulley base 85 usefulness soket head cap screws are fixed on the upper ball cover 63, are provided with deflecting roller 64 at upper ball cover 63 rotating turrets.Lower ball cover 61 usefulness soket head cap screws 59 are fixed on the upper ball cover 63.Bearing 62 is installed on the guide holder 56 and fixes in the upper end with friction top 60.Upper ball cover 63 is installed on the friction top 60.Bearing 81 is installed on the screw 79 and holds out against with spacer 82.Pulley 80 is installed on the bearing 81.Screw 79 is installed on the pulley base 85 and with nut 83 and packing ring 84 and fixes.
Introversion and extroversion slide block 144 is installed on the introversion and extroversion guide rail 142 and adds copper introversion and extroversion panel 110. introversion and extroversion locking pieces 141 in the middle of them with the dovetail groove form and is installed in dovetail groove place on the introversion and extroversion slide block 144. and handle 150 is fixed on the introversion and extroversion screw rod 151, introversion and extroversion swivel nut 147 is screwed onto on the introversion and extroversion screw rod 151. bearing (ball) cover 148, bearing 149 and spacer are installed in the top of introversion and extroversion screw rod 151. introversion and extroversion clamping stopper bearing 143 is installed in the end of introversion and extroversion screw rod 151. about about slide block 114 is installed in the dovetail groove form on the guide rail 146 and the centre add copper about to panel about 145. about fixture 113 is installed in to dovetail groove place on the slide block 114. about handle 140 is fixed on screw rod 136. spacer 137, bearing 138, about bearing (ball) cover 139 is installed in to the top of screw rod 136. about to swivel nut 111 screw about on the screw rod 136. about about clamping stopper bearing 112 is installed in to the end of screw rod 136. about stand 132 usefulness screws 118 and plain washer 117 are fixed on on the slide block 114. vertically to slide block 124 with vertical connect and between them, add with the form of dovetail groove to guide rail 125 copper vertically vertically be fixed on vertically on slide block 124 with soket head cap screw 121 to gusset piece 122 1 ends to panel 153., the other end is fixed on vertically on the swivel nut tube 123 with interior hexagonal holding screw 135. vertically screw with thread forms vertically on the screw rod 131 to swivel nut 123. vertically be installed in vertically to dovetail groove place on the slide block 124 to fixture 119. handle 127 is fixed on vertically on screw rod 131. bearing cap 128, bearing 129, spacer 130 is installed in vertically the top to screw rod 131. and vertically be sleeved on vertically on screw rod 131 and be fixed on stand 132 inside to stop dividing plate 133. bearing 115, bearing cap 116 is installed in vertically to screw rod 131 bottoms. and rule 134 usefulness pan head screws 120 are fixed on the stand 132. and pointer 154 usefulness soket head cap screws 152 are fixed on vertically on slide block 124.
Operation principle of the present invention is as follows:
The handle of a knife of cutter 6 is contained in the cylindrical hole of collet 109, and rotational lock nut 86 makes collet 109 male cone (strobilus masculinus)s produce axial slip in the conical bore of spacer shell 87, thereby makes collet 109 endoporus shrink clamp-on tool 6.During work, micromachine 100 drives axle 94 by box coupling 97 and flat key 98 and rotates, and the rotation of axle 94 further drives the rotation of cutter 6.
Rocking-turn handle 127 drives vertically and rotates to screw rod 131, make screw with it vertically do rectilinear motion up and down to swivel nut 123, thereby drive and vertically install and fix vertically moving up and down along the dovetail groove in the vertical direction together to slide block 124 to swivel nut tube 123.Rocking-turn handle 140 rotates to screw rod 136 about drive, make screw with it about do horizontal rectilinear motion to swivel nut 111, thereby do the side-to-side movement of horizontal direction about driving along dovetail groove to slide block 114.Rocking-turn handle 150 drives introversion and extroversion screw rod 151 and rotates, and makes the introversion and extroversion swivel nut that screws with it do horizontal rectilinear motion, does rectilinear motion along dovetail groove in inward-outward direction thereby drive introversion and extroversion slide block 144.So far, realize about cutter and workpiece gear, the adjusting of inside and outside, vertical three direction relative positions.
In equipment when work,, cycloidal planetary gear speed reducer 155 drives coupling sleeves 158 by flat key 165 and the interchangeable anchor clamps 162 that are installed on the coupling sleeve 158 are done low-speed rotation, does low-speed rotation thereby drive the workpiece gear that is installed on the interchangeable anchor clamps 162.
Have lathe bed 1, soket head cap screw 2, grip device, workpiece gear 4, copying contact 5, cutter 6, chamfering machine working head, case 8, screw 9, control panel 10, oil guide pipe 11 and screw 12 among Fig. 1 and Fig. 2.
Among the present invention, grip device is fixed on the table top of lathe bed 1 with soket head cap screw 2. and workpiece gear 4 is clamped by grip device 3 location. and cutter 6 and copying contact 5 are installed on the chamfering machine working head 7. and the chamfering machine working head is fixed on the lathe bed 1 with screw 9 and screw 12. and control panel 10 is installed on the table top of lathe bed 1. and oil guide pipe 11 is connected on the grease press of lathe bed 1 inside. and case 8 is installed on the lathe bed 1.
Operation principle: workpiece gear 4 location that are chamfered are clamped on the interchangeable anchor clamps 162 of grip device.Copying contact 5 is installed in the copying contact swing and governor motion on the chamfering machine working head.Before the equipment work, the three-dimensional guide rail mechanism of regulating the chamfering machine working head according to the size and the helical angle of workpiece gear 4 is at first determined the relative position of cutter and workpiece gear; Regulate the micro-adjusting mechanism of copying contact swing and governor motion lower end then, the relative position of regulating between cutter 6 and the copying contact 5 is determined the size of chamfered edge size, and copying contact is pasted mutually with the workpiece flank profil.When equipment was worked, workpiece gear 4 carried out low speed by grip device 3 drives and rotates continuously, and the flank profil rotation promotes to be fixed on the copying contact 5 imitation gear teeth meshing rotary oscillations on the chamfering machine working head.When contact 5 turned over tooth top, cutter 6 and copying contact 5 flexible joint by connecting rod in copying contact swing and the governor motion entered next wheel teeth groove and contacts rotary oscillation with flank profil under the constant force pulling of balancing weight.So move in circles, when workpiece gear rotated a week, the cutting tool path that is installed in high speed rotation on the unit head was realized the chamfered edge cutwork to 4 one all tip surfaces of end face of workpiece gear under the control of copying contact.
Claims (8)
1. a gear end surface profiling chamfering machine is included in lathe bed (1) and goes up clamp mechanism, unit head, three-dimensional guide rail mechanism and swing regulation mechanism; It is characterized in that:
Described three-dimensional guide rail mechanism is included in the introversion and extroversion guide rail (142) that fixedly installs on the frame, on introversion and extroversion guide rail (142), slidely connect introversion and extroversion slide block (144), go up rotating turret at introversion and extroversion guide rail (142) and be provided with introversion and extroversion screw rod (151), the axis of described introversion and extroversion screw rod (151) is consistent with the length direction of introversion and extroversion guide rail (142), on introversion and extroversion screw rod (151), be bolted with introversion and extroversion swivel nut (147), described introversion and extroversion swivel nut (147) is fixed on the introversion and extroversion slide block (144), about being set with on the introversion and extroversion slide block (144) to guide rail (146), about about slidely connecting on the guide rail (146) to slide block (114), about about guide rail (146) is gone up rotating turret and is provided with to screw rod (136), about described to the axis of screw rod (136) with about consistent to the length direction of guide rail (146), about about being bolted with on the screw rod (136) to swivel nut (111), about described about swivel nut (111) is fixed on slide block (114), about on slide block (114), be set with vertically to guide rail (125), vertically on guide rail (125), slidely connecting vertically to slide block (124), vertically be provided with vertically to screw rod (131) to the last rotating turret of guide rail (125), described vertically to the axis of screw rod (131) with vertically consistent to the length direction of guide rail (125), vertically on screw rod (131), be bolted with vertically to swivel nut (123), describedly vertically be fixed on vertically on slide block (124) to swivel nut (123);
Described swing regulation mechanism comprises the upper mounted plate (27) and bottom plate (44) that is provided with at interval, upper mounted plate (27) is installed in vertically the sidewall upper position to slide block (124), bottom plate (44) is installed in vertically the side wall lower ends position to slide block (124), between upper mounted plate (27) and bottom plate (44), set up bearing pin (47), go up rotating turret at bearing pin (47) and be provided with connecting rod (24), on connecting rod (24), be installed with unit head holder (25), side at unit head holder (25) also is provided with the connecting rod swing return mechanism, described swing regulation mechanism be installed in the three-dimensional guide rail mechanism vertically on slide block (124);
On described unit head holder (25) unit head is installed, described unit head has copying contact (5) and cutter (6);
Described clamp mechanism has interchangeable anchor clamps (162), and described interchangeable anchor clamps (162) can be done axially rotation around its axis.
2. gear end surface profiling chamfering machine as claimed in claim 1, it is characterized in that: described introversion and extroversion guide rail (142) with about be vertical setting to guide rail (146), about to guide rail (146) with vertically be vertical setting to guide rail (125), introversion and extroversion guide rail (142) with vertically be vertical setting to guide rail (125).
3. gear end surface profiling chamfering machine as claimed in claim 1, it is characterized in that: on introversion and extroversion guide rail (142), be provided with introversion and extroversion locking piece (141), between introversion and extroversion guide rail (142) and introversion and extroversion slide block (144), be provided with introversion and extroversion panel (110), during operation introversion and extroversion locking piece (141), introversion and extroversion locking piece (141) locks introversion and extroversion slide block (144) by introversion and extroversion panel (110); About about being provided with on the guide rail (146) to locking piece (113), about to guide rail (146) and about about being provided with between the slide block (114) to panel (145), about operation when locking piece (113), about about locking piece (113) passes through to panel (145) with about lock to slide block (114); Vertically on guide rail (125), be provided with vertically to locking piece (119), vertically to guide rail (125) and vertically between slide block (124), be provided with vertically to panel (153), operation vertically when locking piece (119), vertically to locking piece (119) by vertically will vertically locking to slide block (124) to panel (153).
4. gear end surface profiling chamfering machine as claimed in claim 1, it is characterized in that: described connecting rod swing return mechanism comprises the guiding cylindrical shell (56) that fixedly installs, the interior sliding plug of guiding cylindrical shell (56) has balancing weight (57), the tube top of guiding cylindrical shell (56) is rotated and is set up deflecting roller (64), one end of a traction belt (65) is connected balancing weight (57), and the other end of traction belt (65) is connected on the unit head holder (25) after walking around deflecting roller (64).
5. gear end surface profiling chamfering machine as claimed in claim 4 is characterized in that: be socketed with protection tube (66) outside the traction belt (65) between deflecting roller (64) and unit head holder (25).
6. gear end surface profiling chamfering machine as claimed in claim 1, it is characterized in that: the bottom outer wall at unit head holder (25) is processed with external screw thread, on the external screw thread of unit head holder (25), be bolted with upper saddle (21) and setscrew nut (23), be provided with the copying contact level to micromatic setting on upper saddle (21), described copying contact (5) is installed in the copying contact level on micromatic setting.
7. gear end surface profiling chamfering machine as claimed in claim 6 is characterized in that: the axis of described upper saddle (20) is parallel with the axis of unit head holder (25) and be eccentric and be provided with.
8. gear end surface profiling chamfering machine as claimed in claim 6, it is characterized in that: described copying contact level is included in the middle slide (21) that the bottom of upper saddle (21) is slidingly connected to micromatic setting, middle slide (21) can be done the slip of left and right directions along upper saddle (21), about the sidewall of upper saddle (21) is installed with to adjusting screw(rod) mount pad (49), about about being bolted with on the adjusting screw(rod) mount pad (49) to adjusting screw(rod) (53), about screw in middle slide (21) to an end of adjusting screw(rod) (53), slidely connect lower slider (19) in the bottom of middle slide (21), lower slider (19) can along in slide (21) do the slip of inward-outward direction, sidewall at middle slide (21) is installed with introversion and extroversion adjusting screw(rod) mount pad (67), be bolted with introversion and extroversion adjusting screw(rod) (73) on introversion and extroversion adjusting screw(rod) mount pad (67), an end of introversion and extroversion adjusting screw(rod) (73) screws in lower slider (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102232411A CN101704137B (en) | 2009-11-20 | 2009-11-20 | Gear end surface profiling chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102232411A CN101704137B (en) | 2009-11-20 | 2009-11-20 | Gear end surface profiling chamfering machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101704137A true CN101704137A (en) | 2010-05-12 |
| CN101704137B CN101704137B (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102232411A Expired - Fee Related CN101704137B (en) | 2009-11-20 | 2009-11-20 | Gear end surface profiling chamfering machine |
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| Country | Link |
|---|---|
| CN (1) | CN101704137B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647134A (en) * | 2015-02-11 | 2015-05-27 | 南京航空航天大学 | Orthogonal bilateral swinging spatial attitude adjusting mechanism |
| CN107238683A (en) * | 2017-06-09 | 2017-10-10 | 江苏昊科汽车空调有限公司 | A kind of automobile emission gas analyzer adjusting means |
| CN108687537A (en) * | 2018-08-08 | 2018-10-23 | 浙江永力达数控科技股份有限公司 | A kind of multi-angle automatic positioning gear oil groove processing center |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552343U (en) * | 2009-11-20 | 2010-08-18 | 江苏南方机电股份有限公司 | Gear end surface copying chamfering machine |
-
2009
- 2009-11-20 CN CN2009102232411A patent/CN101704137B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647134A (en) * | 2015-02-11 | 2015-05-27 | 南京航空航天大学 | Orthogonal bilateral swinging spatial attitude adjusting mechanism |
| CN107238683A (en) * | 2017-06-09 | 2017-10-10 | 江苏昊科汽车空调有限公司 | A kind of automobile emission gas analyzer adjusting means |
| CN108687537A (en) * | 2018-08-08 | 2018-10-23 | 浙江永力达数控科技股份有限公司 | A kind of multi-angle automatic positioning gear oil groove processing center |
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| Publication number | Publication date |
|---|---|
| CN101704137B (en) | 2011-09-14 |
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