CN110170709B - Machining device for outer ring of gear - Google Patents
Machining device for outer ring of gear Download PDFInfo
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- CN110170709B CN110170709B CN201910558810.1A CN201910558810A CN110170709B CN 110170709 B CN110170709 B CN 110170709B CN 201910558810 A CN201910558810 A CN 201910558810A CN 110170709 B CN110170709 B CN 110170709B
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- 238000003754 machining Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 109
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 230000007704 transition Effects 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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Abstract
The invention relates to the field of gears, in particular to a gear outer ring machining device which can fix gears with different specifications and increase the fixing stability; meanwhile, the use positions of the gear on the OZ shaft and the OX shaft can be changed according to the processing requirement, and the fixation of the use positions is completed; the cutting position of the device can be adjusted; the cutting tool can be adjusted to cut, and comprises a clamping fixing device, an OZ shaft moving device, an OX shaft moving device, a fixed underframe assembly, a cutting assembly driving terminal assembly, a transition assembly and a transmission assembly, wherein two fixing rods can slide relatively under the matching action of a driving ball and a semi-conical groove, so that the distance between the two fixing rods can be changed relatively, and gears with different diameters can be clamped and fixed; through the cooperation of lateral wall traveller and driver ball on the dead lever and be connected for two dead levers slide to the outside relatively, extrude with the gear inner circle through concentric annular boss on the dead lever, accomplish fixed gear.
Description
Technical Field
The invention relates to the field of gears, in particular to a device for processing an outer ring of a gear.
Background
The clamping device in the gear machining is a necessary machine in the gear machining process, but the existing clamping device can cause the condition that the clamped gear is unstable, and the position of the gear during machining cannot be adjusted.
Disclosure of Invention
The invention aims to provide a processing device of an outer ring of a gear, which can fix gears with different specifications and can increase the stability of fixation; meanwhile, the use positions of the gear on the OZ shaft and the OX shaft can be changed according to the processing requirement, and the fixation of the use positions is completed; the cutting position of the device can be adjusted; the cutting of the device can be adjusted so that the cutting is taken.
The purpose of the invention is realized by the following technical scheme:
a processing device of a gear outer ring comprises a clamping fixing device, an OZ shaft moving device, an OX shaft moving device, a fixed underframe assembly, a cutting assembly, a driving terminal assembly, a transition assembly and a transmission assembly, wherein the clamping fixing device comprises a fixing rod, a balance push spring, an inner end sliding rod, a right end fixing rod, a semi-conical groove, a side wall sliding column, a gap, a driving ball, a through sliding hole, a driving wall, a hinge column, a hinge arm I, a middle end sliding column I, a right middle end sliding column, a limiting block, a hinge arm II, a sliding hole I, a sliding hole II, a push spring I, a push spring II and a push spring III, the fixing rod is provided with two, the two fixing rods are respectively connected with the right end fixing rod in a sliding manner, the inner end sliding rod is arranged between the two fixing rods, the balance push springs are provided with two, the two balance push springs are respectively arranged at two ends of the inner end sliding rod, the semi-conical groove is arranged at the right end of the fixed rod, the side wall sliding column is fixedly connected at the outer end of the fixed rod, the left end of the fixed rod is provided with a plurality of concentric annular bosses, the through sliding hole is arranged at the middle end of the driving ball, the driving walls are provided with two, the two driving walls are respectively and fixedly connected at the front end and the rear end of the driving ball, the hinge columns are respectively and fixedly connected on the two driving walls, the driving ball is in clearance fit connection in the semi-conical groove, the first hinge arm is provided with two, the first hinge arm is respectively and fixedly connected at the front side and the rear side of the lower end of the right end fixed rod, the first middle end sliding column is fixedly connected at the middle end of the left side of the right end fixed rod, the right middle end sliding column is fixedly connected at the middle side of the right end fixed rod, the limiting block is fixedly connected on the right middle end sliding column, the, a slide hole is communicated with the upper end of the right end fixing rod, a slide hole II is communicated with the lower end of the right end fixing rod, a first push spring and a second push spring are respectively connected on two side wall slide columns in a sleeved mode, the two side wall slide columns are respectively connected in the slide hole I and the slide hole II in a sliding mode, the upper end and the lower end of a balance push spring are respectively connected on a first hinge arm and a second hinge arm in a hinged mode, the middle end of the balance push spring is connected on the hinge posts in a hinged mode, the through slide hole is connected with the middle end slide column in a clearance fit mode, the middle end slide column on the right side is connected with an OZ shaft moving device in a sliding mode, the OZ shaft moving device is connected with an OX shaft moving device in a sliding mode, the OX shaft moving device is fixedly connected with a fixed underframe assembly, a cutting assembly is rotatably connected with a driving end assembly, a, the transmission assembly is connected with the fixed underframe assembly in a matching way.
The third push spring is in a compressed state, the first push spring and the second push spring are both in a compressed state, and the balance push spring is in a compressed state.
The OZ-axis moving device comprises a first bracket rod, a vertical sliding groove, a first driving roller, a first driving annular groove, a first driving sliding rod, a first driving terminal, a first positioning screw rod, a threaded groove, a first driving disk and a first manual rod, the vertical sliding groove is formed in the first support rod, the upper end and the lower end of the first driving roller are both in rotating connection with the first support rod, the first driving ring groove is formed in the outer end of the first driving roller, the first driving slide rod is fixedly connected to the lower end of the first support rod, the first driving terminal is fixedly connected to the right end of the first driving slide rod, the first positioning screw rod is connected to the inner side of the threaded groove through threads, the threaded groove is formed in the first driving disc, the first manual rod is fixedly connected to the first driving disc, the first driving disc is fixedly connected to the upper end of the first driving roller, the right middle-end sliding column is slidably connected to the vertical sliding groove, the first support rod is arranged between the right end fixing rod and the limiting block, and.
The OX shaft moving device comprises a fixing plate, a second driving roller, a second driving ring groove, a second driving disc, a second manual rod, a second positioning screw rod, a first transverse chute and a door-shaped plate, wherein the door-shaped plate is fixedly connected to the upper end of the fixing plate, the first transverse chute is arranged on the door-shaped plate, two ends of the second driving roller are respectively rotatably connected to the front end and the rear end of the inner end of the door-shaped plate, the second driving ring groove is arranged on the outer wall of the second driving roller, the second driving disc is fixedly connected to the front end of the second driving roller, the second manual rod is fixedly connected to the second driving disc, the second positioning screw rod is connected to the second driving disc through threads, the first driving slide rod is slidably connected into the.
The fixed underframe assembly comprises a bottom plate, a rectangular hollow groove, an input motor, an input belt wheel, a transmission belt wheel, a first hinge frame, a transmission worm, a second hinge frame, a manual threaded rod, a fixed outer frame, an auxiliary sliding column, a sliding column sleeve spring and a hollow cavity, wherein the rectangular hollow groove is arranged on the bottom plate, the input motor is fixedly connected on the bottom plate, the input belt wheel is fixedly connected on an output shaft of the input motor, the transmission belt is connected between the input belt wheel and the transmission belt wheel in an interference fit manner, the first hinge frame and the second hinge frame are both fixedly connected on the bottom plate, the transmission worm is fixedly connected with the transmission belt wheel, two ends of the transmission worm are respectively and rotatably connected on the first hinge frame and the second hinge frame, the manual threaded rod is rotatably connected with the fixed outer frame, the fixed outer frame is fixedly connected at the middle end of the bottom plate, the hollow cavity, the sliding column sleeve spring is connected to the auxiliary sliding column in a sleeved mode and is in a compressed state, and the fixing plate is fixedly connected to the inner end of the rectangular hollow groove.
The cutting assembly comprises a first transmission bevel gear, a first connecting rod, a first cutting boss and a first cutting groove, wherein the first cutting boss and the first transmission bevel gear are fixedly connected to two ends of the first connecting rod respectively, the cutting grooves are formed in a plurality of numbers, and the cutting grooves are uniformly formed in the cutting boss.
The driving end sub-assembly comprises a first driving plate, a first rotating hole, a pressing rod, a first connecting plate, a clamping groove, a hinged plate, a spring pushing A, a connecting boss and a transverse plate, the first rotating hole is arranged on the first driving plate, the transverse plate is fixedly connected to the first driving plate, the hinged plate is connected with the transverse plate in a sliding mode, the connecting boss is arranged on the pressing rod, the pressing rod is connected with the hinged plate in a sliding mode through the connecting boss, the spring pushing A is connected to the pressing rod in a sleeved mode and is in a compression state, the first connecting plate is fixedly connected to the pressing rod, the clamping groove is formed in the first connecting plate, and the first connecting rod is connected to.
The transition assembly is including transition frame, slide opening, screw hole, fixed plate, fretwork chamber, arc spout and ring gear, the slide opening sets up the lower extreme at the transition frame, the screw hole sets up the middle-end at the transition frame, transmission straight-tooth two rotates with the transition frame to be connected, fixed plate and transition frame fixed connection, the fretwork chamber sets up the middle-end at the transition frame, the arc spout sets up the right-hand member face at the transition frame, ring gear fixed connection is at the left end of transition frame, supplementary traveller sliding connection is in the slide opening, a drive plate sliding connection is in the arc spout, the diaphragm cooperation is connected in the fretwork intracavity, transmission awl tooth one meshes the transmission with transmission straight-tooth two, manual threaded rod passes through threaded connection in the slide opening, the latch in draw-in groove and the ring gear.
As a further optimization of the technical scheme, the processing device for the outer ring of the gear comprises a transmission assembly, wherein the transmission assembly comprises a transmission turbine, a second connecting rod and transmission bevel teeth a, the transmission turbine and the transmission bevel teeth a are respectively and fixedly connected to two ends of the second connecting rod, the second connecting rod is rotatably connected in a fixing plate, a second transmission straight tooth is in meshing transmission with the transmission bevel teeth a, and the transmission turbine is in meshing transmission with a transmission worm.
The processing device for the outer ring of the gear has the beneficial effects that:
according to the processing device for the outer ring of the gear, the two fixing rods can relatively slide under the matching action of the driving ball and the semi-conical groove, so that the distance between the two fixing rods can relatively change, and gears with different diameters can be clamped and fixed; the two fixed rods slide outwards relatively through the matching connection of the side wall sliding columns on the fixed rods and the driving balls, and the gear is fixed through the extrusion of the concentric annular bosses on the fixed rods and the inner ring of the gear; the position of a gear fixed by the clamping and fixing device on an OZ shaft is changed by moving a right end fixing rod on the OZ shaft, so that the machining requirement is met; when the first positioning screw rod is extruded with the upper end face of the first driving roller or the upper end face of the first bracket rod, the position of the gear fixed by the clamping and fixing device on the OZ axis is fixed.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a first drawing showing the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention, partially shown as two;
FIG. 4 is a first structural view of the mounting and fixing device of the present invention;
FIG. 5 is a second structural view of the mounting and fixing device of the present invention;
FIG. 6 is a third schematic structural view of the mounting and fixing device of the present invention;
FIG. 7 is a fourth schematic structural view of the mounting and retaining apparatus of the present invention;
FIG. 8 is a fifth structural view of the mounting and retaining apparatus of the present invention;
FIG. 9 is a sixth schematic view of the mounting and retaining apparatus of the present invention;
FIG. 10 is a first structural diagram of an OZ-axis moving device of the present invention;
FIG. 11 is a second structural diagram of an OZ-axis moving device according to the present invention;
FIG. 12 is a first view of the OX shaft mover of the present invention;
FIG. 13 is a second schematic structural view of the OX shaft mover of the present invention;
FIG. 14 is a third overall part of the invention;
FIG. 15 is a fourth overall partial structural view of the present invention;
FIG. 16 is a first view of the fixed base frame assembly of the present invention;
FIG. 17 is a second schematic structural view of a fixed chassis assembly of the present invention;
FIG. 18 is a third schematic view of the fixed base frame assembly of the present invention;
figure 19 is a schematic view of a cutting assembly of the present invention.
Fig. 20 is a structural schematic view of a drive-end sub-assembly of the present invention.
Fig. 21 is a first structural diagram of the transition assembly of the present invention.
Fig. 22 is a schematic structural diagram of a transition assembly of the present invention.
Fig. 23 is a schematic view of the transmission assembly of the present invention.
In the figure: a mounting and clamping fixing device 1; a fixing rod 1-1; a balance push spring 1-2; inner end slide bars 1-3; right end fixed rod 1-4; 1-5 parts of a semi-conical groove; 1-6 of side wall sliding columns; 1-7 of the gap; 1-9 of a driving ball; 1-10 of a through slide hole; drive walls 1-11; hinge columns 1-12; a first articulated arm 1-13; 1-14 of middle sliding column; 1-15 of right middle slide column; limiting blocks 1-16; a second articulated arm 1-17; 1-18 of a sliding hole I; 1-19 parts of a sliding hole II; 1-20 parts of a push spring I; a second push spring 1-21; push springs three 1-22; an OZ axis moving device 2; 2-1 of a first support rod; 2-2 of vertical chutes; driving rollers I2-3; drive ring slots one 2-4; driving the first sliding rod to 2-5; drive terminals one 2-6; 2-7 of a positioning screw rod I; 2-8 of thread groove; driving discs I2-9; 2-10 parts of a first manual lever; an OX shaft moving device 3; a fixing plate 3-1; a second driving roller 3-2; driving a second annular groove 3-3; a second driving disc 3-4; 3-5 parts of a manual lever II; 3-6 parts of a second positioning screw; 3-7 of a transverse chute I; 3-8 parts of a door template; a fixed chassis assembly 4; a bottom plate 4-1; a rectangular hollow groove 4-2; inputting a motor 4-3; an input pulley 4-4; 4-5 of a transmission belt; 4-6 of a transmission belt wheel; 4-7 of a hinge frame; 4-8 parts of a transmission worm; 4-9 parts of a second hinge frame; 4-10 parts of a manual threaded rod; fixing the outer frame 4-11; 4-12 parts of auxiliary sliding column; 4-13 of a sliding column sleeve spring; 4-14 parts of a hollow cavity; a cutting assembly 5; 5-1 of a transmission bevel gear I; 5-2 of a connecting rod I; 5-3 of cutting a boss; 5-4 of a cutting groove; a drive-end sub-assembly 6; a first driving plate 6-1; rotating the first hole 6-2; pressing a rod 6-3; 6-4 of a first connecting plate; 6-5 of a clamping groove; hinge plates 6-6; push spring A6-7; 6-8 of connecting boss; 6-9 of a transverse plate; a transition assembly 7; a transition frame 7-1; a slide hole 7-2; a threaded hole 7-3; 7-4 of a second transmission straight tooth; 7-5 of a fixing plate; 7-6 of a hollow cavity; 7-7 of an arc chute; gear rings 7-8; a transmission assembly 8; a transmission turbine 8-1; 8-2 of a second connecting rod; the transmission bevel gear A8-3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 23, and a gear outer ring processing device includes a chucking fixture 1, an OZ axis moving device 2, an OX axis moving device 3, a fixed chassis assembly 4, a cutting assembly 5, a driving end assembly 6, a transition assembly 7, and a transmission assembly 8, where the chucking fixture 1 includes a fixing rod 1-1, a balance push spring 1-2, an inner end slide rod 1-3, a right end fixing rod 1-4, a semi-conical groove 1-5, a side wall slide column 1-6, a gap 1-7, a driving ball 1-9, a through slide hole 1-10, a driving wall 1-11, a hinge column 1-12, a hinge arm 1-13, a middle end slide column 1-14, a right middle end slide column 1-15, a limiting block 1-16, a hinge arm two 1-17, a driving arm 1-11, a hinge arm 1-12, a hinge arm one-13, The sliding hole I1-18, the sliding hole II 1-19, the pushing spring I1-20, the pushing spring II 1-21 and the pushing spring III 1-22, wherein two fixed rods 1-1 are arranged, the two fixed rods 1-1 are respectively connected with the right end fixed rod 1-4 in a sliding manner, the inner end sliding rod 1-3 is arranged between the two fixed rods 1-1, two balancing pushing springs 1-2 are arranged, the two balancing pushing springs 1-2 are respectively arranged at two ends of the inner end sliding rod 1-3, the two balancing pushing springs 1-2 are both connected with the right end fixed rod 1-4 in a hinged manner, a semi-conical groove 1-5 is arranged at the right end of the fixed rod 1-1, the side wall sliding column 1-6 is fixedly connected with the outer end of the fixed rod 1-1, and the left end of the fixed rod 1-1 is provided with a, the through slide holes 1-10 are arranged at the middle ends of the driving balls 1-9, two driving walls 1-11 are arranged, two driving walls 1-11 are respectively and fixedly connected with the front and rear ends of the driving balls 1-9, two hinge arms 1-12 are arranged, two hinge columns 1-12 are respectively and fixedly connected with the two driving walls 1-11, the driving balls 1-9 are in clearance fit connection in the semi-conical grooves 1-5, two hinge arms 1-13 are arranged, two hinge arms 1-13 are respectively and fixedly connected with the front and rear sides of the lower end of the right end fixing rod 1-4, a middle end slide column 1-14 is fixedly connected with the left middle end of the right end fixing rod 1-4, a right middle end slide column 1-15 is fixedly connected with the middle side of the right end fixing rod 1-4, and limiting blocks 1-16 are fixedly connected with the right middle slide column 1-15, the three pushing springs 1-22 are connected to the middle sliding columns 1-14 in a sleeved mode, the two hinged arms 1-17 are provided, the two hinged arms 1-17 are fixedly connected to the front side and the rear side of the upper end of the right end fixing rod 1-4 respectively, the sliding holes 1-18 penetrate through the upper end of the right end fixing rod 1-4, the sliding holes two 1-19 penetrate through the lower end of the right end fixing rod 1-4, the pushing springs 1-20 and the pushing springs two 1-21 are connected to the two side wall sliding columns 1-6 in a sleeved mode respectively, the two side wall sliding columns 1-6 are connected to the sliding holes one 1-18 and the sliding holes two 1-19 in a sliding mode respectively, the upper end and the lower end of the balance pushing spring 1-2 are connected to the hinged arms one 1-13 and the hinged arms two 1-17 respectively in a hinged mode, the middle ends of the balance, the through sliding holes 1-10 are in clearance fit connection with the middle end sliding columns 1-14, the right middle end sliding columns 1-15 are in sliding connection with the OZ axis moving device 2, the OZ axis moving device 2 is in sliding connection with the OX axis moving device 3, the OX axis moving device 3 is fixedly connected with the fixed underframe assembly 4, the cutting assembly 5 is rotatably connected with the driving end assembly 6, the driving end assembly 6 is in fit connection with the transition assembly 7, the transition assembly 7 is in sliding connection with the fixed underframe assembly 4, the transmission assembly 8 is rotatably connected with the transition assembly 7, and the transmission assembly 8 is in fit connection with the fixed underframe assembly 4;
the two fixing rods 1-1 can slide relatively under the matching action of the driving balls 1-9 and the semi-conical grooves 1-5, so that the distance between the two fixing rods 1-1 can be changed relatively, and gears with different diameters can be clamped and fixed; the two fixing rods 1-1 slide outwards relatively through the matching connection of the side wall sliding columns 1-6 on the fixing rods 1-1 and the driving balls 1-9, and the gear is fixed through the extrusion of the concentric annular bosses on the fixing rods 1-1 and the inner ring of the gear.
The push springs 1-22 are in a compressed state, the push springs 1-20 and the push springs 1-21 are in a compressed state, and the balance push springs 1-2 are in a compressed state.
The OZ axis moving device 2 comprises a first support rod 2-1, a vertical sliding groove 2-2, a first driving roller 2-3, a first driving annular groove 2-4, a first driving sliding rod 2-5, a first driving terminal 2-6, a first positioning screw 2-7, a threaded groove 2-8, a first driving disk 2-9 and a first manual rod 2-10, wherein the vertical sliding groove 2-2 is arranged on the first support rod 2-1, the upper end and the lower end of the first driving roller 2-3 are rotatably connected with the first support rod 2-1, the first driving annular groove 2-4 is arranged at the outer end of the first driving roller 2-3, the first driving sliding rod 2-5 is fixedly connected to the lower end of the first support rod 2-1, and the first driving terminal 2-6 is fixedly connected to the right end of the first driving sliding rod 2-5, the positioning screw rod I2-7 is connected into the thread groove I2-8 through threads, the thread groove I2-8 is arranged on the driving disc I2-9, the manual lever I2-10 is fixedly connected onto the driving disc I2-9, the driving disc I2-9 is fixedly connected to the upper end of the driving roller I2-3, the right middle end sliding column 1-15 is connected into the vertical sliding groove I2-2 in a sliding mode, the support rod I2-1 is arranged between the right end fixing rod 1-4 and the limiting block 1-16, and the right end of the right middle end sliding column 1-15 is connected into the driving annular groove I2-4 in a matching mode;
the position of a gear fixed by the clamping and fixing device 1 on an OZ axis is changed by moving a right end fixing rod 1-4 on the OZ axis, so that the processing requirement is met; when the positioning screw rod I2-7 is extruded with the upper end face of the driving roller I2-3 or the upper end face of the support rod I2-1, the fixing of the position of the gear fixed by the clamping and fixing device 1 on the OZ axis is completed.
The OX shaft moving device 3 comprises a fixed plate 3-1, a second driving roller 3-2, a second driving annular groove 3-3, a second driving disc 3-4, a second manual rod 3-5, a second positioning screw rod 3-6, a first transverse sliding groove 3-7 and a second door-shaped plate 3-8, wherein the second door-shaped plate 3-8 is fixedly connected to the upper end of the fixed plate 3-1, the first transverse sliding groove 3-7 is arranged on the second door-shaped plate 3-8, two ends of the second driving roller 3-2 are respectively and rotatably connected to the front end and the rear end of the inner end of the second door-shaped plate 3-8, the second driving annular groove 3-3 is arranged on the outer wall of the second driving roller 3-2, the second driving disc 3-4 is fixedly connected to the front end of the second driving roller 3-2, and the second manual rod 3-5, a second positioning screw rod 3-6 is connected to a second driving disc 3-4 through threads, a first driving slide rod 2-5 is connected in the door-shaped plate 3-8 in a sliding mode, and a first driving terminal 2-6 is connected in the second driving annular groove 3-3 in a matching mode;
the driving slide bars I2-5 slide back and forth in the transverse slide grooves I3-7, the driving slide bars I2-5 slide back and forth in the transverse slide grooves I3-7 along the OX axis, so that the positions of the driving slide bars I2-5 on the OX are changed, the use position of the OZ axis moving device 2 on the OX is changed, the position of a gear fixed by the installing and clamping fixing device 1 on the OX axis is changed, the positioning screws II 3-6 are manually rotated, the positioning screws II 3-6 are extruded with the left end surfaces of the driving rollers II 3-2 or the left end surfaces of the door type plates 3-8, the driving discs II 3-4 cannot rotate, the driving ring grooves II 3-3 cannot rotate, and the position of the installing and clamping fixing device 1 on the OX axis is fixed through the transmission.
The fixed underframe assembly 4 comprises a bottom plate 4-1, a rectangular hollowed groove 4-2, an input motor 4-3, an input belt wheel 4-4, a transmission belt 4-5, a transmission belt wheel 4-6, a first hinge frame 4-7, a transmission worm 4-8, a second hinge frame 4-9, a manual threaded rod 4-10, a fixed outer frame 4-11, an auxiliary sliding column 4-12, a sliding column sleeve spring 4-13 and a hollowed cavity 4-14, wherein the rectangular hollowed groove 4-2 is arranged on the bottom plate 4-1, the input motor 4-3 is fixedly connected on the bottom plate 4-1, the input belt wheel 4-4 is fixedly connected on an output shaft of the input motor 4-3, the transmission belt 4-5 is connected between the input belt wheel 4-4 and the transmission belt wheel 4-6 in an interference fit manner, the first hinged frame 4-7 and the second hinged frame 4-9 are fixedly connected to the bottom plate 4-1, the transmission worm 4-8 is fixedly connected with the transmission belt wheel 4-6, two ends of the transmission worm 4-8 are respectively and rotatably connected to the first hinged frame 4-7 and the second hinged frame 4-9, the manual threaded rod 4-10 is rotatably connected with the fixed outer frame 4-11, the fixed outer frame 4-11 is fixedly connected to the middle end of the bottom plate 4-1, the hollow cavity 4-14 is formed in the lower end of the fixed outer frame 4-11, the auxiliary sliding column 4-12 is fixedly connected in the hollow cavity 4-14, the sliding column sleeve spring 4-13 is connected to the auxiliary sliding column 4-12 in a sleeved mode, the sliding column sleeve spring 4-13 is in a compressed state, and the fixed plate 3-1 is fixedly connected to the inner end of the rectangular hollow groove 4-.
The cutting assembly 5 comprises a first transmission bevel gear 5-1, a first connecting rod 5-2, a cutting boss 5-3 and a cutting groove 5-4, the cutting boss 5-3 and the first transmission bevel gear 5-1 are fixedly connected to two ends of the first connecting rod 5-2 respectively, the cutting grooves 5-4 are arranged in a plurality, and the cutting grooves 5-4 are uniformly arranged on the cutting boss 5-3.
The driving end sub-assembly 6 comprises a driving plate I6-1, a rotating hole I6-2, a pressing rod 6-3, a connecting plate I6-4, a clamping groove 6-5, a hinged plate 6-6, a push spring A6-7, a connecting boss 6-8 and a transverse plate 6-9, wherein the rotating hole I6-2 is arranged on the driving plate I6-1, the transverse plate 6-9 is fixedly connected to the driving plate I6-1, the hinged plate 6-6 is in sliding connection with the transverse plate 6-9, the connecting boss 6-8 is arranged on the pressing rod 6-3, the pressing rod 6-3 is in sliding connection with the hinged plate 6-6 through the connecting boss 6-8, the push spring A6-7 is connected to the pressing rod 6-3 in a sleeved mode, the push spring A6-7 is in a compressed state, the connecting plate I6-4 is fixedly connected to the pressing rod 6-3, the clamping groove 6-5 is arranged on the connecting plate I6-4, and the connecting rod I5-2 is rotatably connected in the rotating hole I6-2.
The transition assembly 7 comprises a transition frame 7-1, a sliding hole 7-2, a threaded hole 7-3, a fixing plate 7-5, a hollow-out cavity 7-6, an arc-shaped sliding groove 7-7 and a gear ring 7-8, wherein the sliding hole 7-2 is arranged at the lower end of the transition frame 7-1, the threaded hole 7-3 is arranged at the middle end of the transition frame 7-1, a transmission straight tooth II 7-4 is rotatably connected with the transition frame 7-1, the fixing plate 7-5 is fixedly connected with the transition frame 7-1, the hollow-out cavity 7-6 is arranged at the middle end of the transition frame 7-1, the arc-shaped sliding groove 7-7 is arranged at the right end face of the transition frame 7-1, the gear ring 7-8 is fixedly connected at the left end of the transition frame 7-1, and an auxiliary sliding column 4-12 is slidably connected in the sliding, the first driving plate 6-1 is connected in the arc-shaped sliding groove 7-7 in a sliding mode, the transverse plate 6-9 is connected in the hollow cavity 7-6 in a matching mode, the first transmission bevel gear 5-1 is in meshed transmission with the second transmission straight gear 7-4, the manual threaded rod 4-10 is connected in the sliding hole 7-2 through threads, and the clamping groove 6-5 is connected with a tooth key in the gear ring 7-8 in a clamping mode.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 23, and the embodiment further describes the first embodiment, where the transmission assembly 8 includes a transmission turbine 8-1, a connecting rod two 8-2, and a transmission bevel gear A8-3, the transmission turbine 8-1 and the transmission bevel gear A8-3 are respectively and fixedly connected to two ends of the connecting rod two 8-2, the connecting rod two 8-2 is rotatably connected in a fixing plate 7-5, the transmission straight gear two 7-4 is in meshing transmission with the transmission bevel gear A8-3, and the transmission turbine 8-1 is in meshing transmission with the transmission worm 4-8.
The invention relates to a processing device of a gear outer ring, which has the working principle that:
when the gear fixing device is used, the inner end of a gear to be machined is sleeved on the two fixing rods 1-1, the fixing rods 1-1 are provided with a plurality of concentric annular bosses, the inner ring of the gear is clamped through the concentric annular bosses on the fixing rods 1-1, the driving wall 1-11 is pushed towards the left side, the driving wall 1-11 drives the driving balls 1-9 to slide towards the left side on the middle end sliding columns 1-14, meanwhile, the two fixing rods 1-1 slide towards the outer side through the matching connection of the side wall sliding columns 1-6 on the fixing rods 1-1 and the driving balls 1-9, and the gear is fixed through the extrusion of the concentric annular bosses on the fixing rods 1-1 and the inner ring of the gear; meanwhile, as the balance push spring 1-2 is in a compressed state, the balance position of the balance push spring 1-2 is as shown in fig. 3, when the driving wall 1-11 is manually pushed to the left, the balance push spring 1-2 is driven by the driving wall 1-11 to cross the balance position, the driving wall 1-11 is far away from the right end fixing rod 1-4 under the pushing of the elastic force of the balance push spring 1-2, the driving ball 1-9 is pushed to the left side on the middle end sliding column 1-14 under the pushing of the elastic force of the push spring three 1-22, the acting force between the driving ball 1-9 and the semi-conical groove 1-5 is increased by the elastic force of the middle end sliding column 1-14, the fixing rods 1-1 are far away from each other, and the friction force between the fixing rods 1-1 and the inner end of the gear is increased, the fixing of the fixed rod 1-1 to the gear is more stable; the two fixing rods 1-1 can slide relatively under the matching action of the driving balls 1-9 and the semi-conical grooves 1-5, so that the distance between the two fixing rods 1-1 can be changed relatively, and gears with different diameters can be clamped and fixed; during the machining process, when the machining position of the device on the OZ shaft needs to be adjusted according to actual conditions, the manual lever I2-10 is manually rotated, the drive disc I2-9 is driven to rotate through the manual lever I2-10, the drive roller I2-3 is driven to rotate through the drive disc I2-9, the drive ring groove I2-4 is further driven to rotate, the drive ring groove I2-4 is matched and connected with the right middle end sliding column 1-15, the right middle end sliding column 1-15 slides up and down in the vertical sliding groove 2-2, the right middle end fixing rod 1-4 is driven to move up and down through the right middle end sliding column 1-15, the up and down movement of the right end fixing rod 1-4 is just on the OZ shaft, the position of a gear fixed by the clamping and fixing device 1 is changed through the movement of the right end fixing rod 1-4 on the, further meeting the processing requirement, manually rotating the first positioning screw rod 2-7, and completing the fixation of the position of the gear fixed by the clamping and fixing device 1 on the OZ axis when the first positioning screw rod 2-7 is extruded with the upper end surface of the first driving roller 2-3 or the upper end surface of the first support rod 2-1; during machining, when the machining position of the device on the OX shaft needs to be adjusted according to actual conditions, the second manual lever 3-5 is manually rotated, the second driving disc 3-4 is driven to rotate by the second manual lever 3-5, the second driving roller 3-2 is driven to rotate by the second driving disc 3-4, the second driving ring groove 3-3 is further driven to rotate, the first driving slide bar 2-5 slides back and forth in the first transverse slide groove 3-7 through the matching connection between the second driving ring groove 3-3 and the first driving terminal 2-6, the back and forth sliding of the first driving slide bar 2-5 in the first transverse slide groove 3-7 is changed along the OX shaft, the position of the first driving slide bar 2-5 on the OX is further changed, the use position of the OZ shaft moving device 2 on the OX is further changed, and the position of a gear fixed by the chucking fixing device 1 on the OX shaft is further changed, manually rotating the second positioning screw 3-6 to extrude the second positioning screw 3-6 and the left end face of the second driving roller 3-2 or the left end face of the door template 3-8 together, so that the second driving disc 3-4 cannot rotate, and further the second driving annular groove 3-3 cannot rotate, and the position of the clamping and fixing device 1 on the OX shaft is fixed through the transmission; when in use, the input motor 4-3 is started, the input motor 4-3 drives the input belt wheel 4-4 to rotate, the transmission belt 4-5 drives the transmission belt wheel 4-6 to rotate, the transmission belt wheel 4-6 drives the transmission worm 4-8 to rotate, the connecting rod II 8-2 and the transmission bevel gear A8-3 are driven to rotate through the meshing transmission of the transmission worm 4-8 and the transmission worm wheel 8-1, through the meshing transmission of the transmission bevel gear A8-3 and the transmission straight gear II 7-4 and the meshing transmission of the transmission straight gear II 7-4 and the transmission bevel gear I5-1, the connecting rod I5-2 is driven to rotate around the rotating hole I6-2, the cutting groove 5-4 is driven to rotate, and the outer ring of the gear is cut by the contact of the cutting groove 5-4 and the gear ring; when the cutting position needs to be adjusted, the manual threaded rod 4-10 is manually rotated, the transition frame 7-1 slides at the inner end of the fixed outer frame 4-11 through the threaded connection between the manual threaded rod 4-10 and the threaded hole 7-3, the distance from the right end of the inner wall of the fixed outer frame 4-11 to the transition frame 7-1 is changed, the contact position between the cutting groove 5-4 on the cutting boss 5-3 and the outer ring of the gear is changed through the driving of the transition frame 7-1, and the change of the adjustment cutting position is further realized; when the cutting depth needs to be adjusted, the pushing spring A6-7 is pushed manually, the pushing spring A6-7 drives the clamping groove 6-5 on the connecting plate I6-4 to be separated from the tooth key in the gear ring 7-8, meanwhile, the driving plate I6-1 slides along the track of the arc-shaped sliding groove 7-7, the use position of the driving plate I6-1 in the arc-shaped sliding groove 7-7 is changed, the position of the rotary hole I6-2 is further changed, the rotating axis of the connecting rod I5-2 is changed, further, the effective length of the cutting boss 5-3 and the outer ring of the gear is changed, further, the effective length of the cutting groove 5-4 and the outer ring of the gear is changed, and further, the late cutting depth is changed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (2)
1. The utility model provides a processingequipment of gear outer lane, includes dress card fixing device (1), OZ axle mobile device (2), OX axle mobile device (3), fixed chassis assembly (4), cutting assembly (5), drive end sub-assembly (6), transition assembly (7) and transmission assembly (8), its characterized in that: the clamp installing and fixing device (1) comprises a fixing rod (1-1), a balance push spring (1-2), an inner end sliding rod (1-3), a right end fixing rod (1-4), a semi-conical groove (1-5), a side wall sliding column (1-6), a gap (1-7), a driving ball (1-9), a through sliding hole (1-10), a driving wall (1-11), a hinge column (1-12), a hinge arm I (1-13), a middle end sliding column I (1-14), a right side middle end sliding column (1-15), a limiting block (1-16), a hinge arm II (1-17), a sliding hole I (1-18), a sliding hole II (1-19), a push spring I (1-20), a push spring II (1-21) and a push spring III (1-22), the two fixing rods (1-1) are arranged, the two fixing rods (1-1) are respectively connected with the right end fixing rod (1-4) in a sliding manner, the inner end sliding rod (1-3) is arranged between the two fixing rods (1-1), the two balance push springs (1-2) are arranged, the two balance push springs (1-2) are respectively arranged at the two ends of the inner end sliding rod (1-3), the two balance push springs (1-2) are hinged with the right end fixing rod (1-4), the semi-conical groove (1-5) is arranged at the right end of the fixing rod (1-1), the side wall sliding column (1-6) is fixedly connected at the outer end of the fixing rod (1-1), the left end of the fixing rod (1-1) is provided with a plurality of concentric annular bosses, and the through sliding hole (1-10) is arranged at the middle end of the driving ball (1-9), two driving walls (1-11) are arranged, two driving walls (1-11) are respectively and fixedly connected with the front end and the rear end of a driving ball (1-9), two hinged columns (1-12) are arranged, two hinged columns (1-12) are respectively and fixedly connected with the two driving walls (1-11), the driving balls (1-9) are in clearance fit connection in semi-conical grooves (1-5), two hinged arms (1-13) are arranged, two hinged arms (1-13) are respectively and fixedly connected with the front side and the rear side of the lower end of a right end fixing rod (1-4), a middle end sliding column (1-14) is fixedly connected with the middle end of the left side of the right end fixing rod (1-4), a right middle end sliding column (1-15) is fixedly connected with the middle side of the right end fixing rod (1-4), the limiting blocks (1-16) are fixedly connected on a right middle end sliding column (1-15), the push spring three (1-22) is connected on a middle end sliding column one (1-14) in a sleeved mode, two hinged arms two (1-17) are arranged, the two hinged arms two (1-17) are respectively and fixedly connected on the front side and the rear side of the upper end of a right end fixing rod (1-4), a sliding hole one (1-18) penetrates through the upper end of the right end fixing rod (1-4), a sliding hole two (1-19) penetrates through the lower end of the right end fixing rod (1-4), the push spring one (1-20) and the push spring two (1-21) are respectively connected on two side wall sliding columns (1-6) in a sleeved mode, the two side wall sliding columns (1-6) are respectively and slidably connected in the sliding hole one (1-18) and the sliding hole two (1-19), the upper end and the lower end of a balance push spring (1-2) are respectively hinged on a first hinged arm (1-13) and a second hinged arm (1-17), the middle end of the balance push spring (1-2) is hinged on a hinged column (1-12), a through slide hole (1-10) is in clearance fit connection with a first middle slide column (1-14), a right middle slide column (1-15) is in sliding connection with an OZ shaft moving device (2), the OZ shaft moving device (2) is in sliding connection with an OX shaft moving device (3), the OX shaft moving device (3) is fixedly connected with a fixed underframe assembly (4), a cutting assembly (5) is rotationally connected with a driving end subassembly (6), the driving end subassembly (6) is in fit connection with a transition assembly (7), the transition assembly (7) is in sliding connection with the fixed underframe assembly (4), the transmission assembly (8) is rotationally connected with the transition assembly (7), and the transmission assembly (8) is connected with the fixed underframe assembly (4) in a matching way;
the pushing spring III (1-22) is in a compressed state, the pushing spring I (1-20) and the pushing spring II (1-21) are in a compressed state, and the balance pushing spring (1-2) is in a compressed state;
the OZ shaft moving device (2) comprises a first support rod (2-1), a vertical sliding groove (2-2), a first driving roller (2-3), a first driving annular groove (2-4), a first driving sliding rod (2-5), a first driving terminal (2-6), a first positioning screw rod (2-7), a threaded groove (2-8), a first driving disc (2-9) and a first manual rod (2-10), wherein the vertical sliding groove (2-2) is arranged on the first support rod (2-1), the upper end and the lower end of the first driving roller (2-3) are rotatably connected with the first support rod (2-1), the first driving annular groove (2-4) is arranged at the outer end of the first driving roller (2-3), and the first driving sliding rod (2-5) is fixedly connected to the lower end of the first support rod (2-1), a first driving terminal (2-6) is fixedly connected to the right end of a first driving slide rod (2-5), a first positioning screw rod (2-7) is connected into a thread groove (2-8) through threads, the thread groove (2-8) is arranged on a first driving disk (2-9), a first manual rod (2-10) is fixedly connected onto the first driving disk (2-9), the first driving disk (2-9) is fixedly connected to the upper end of a first driving roller (2-3), a right middle end slide column (1-15) is slidably connected into a vertical slide groove (2-2), a first support rod (2-1) is arranged between a right end fixing rod (1-4) and a limiting block (1-16), and the right end of the right middle end slide column (1-15) is connected into a first driving annular groove (2-4) in a matching manner;
the OX shaft moving device (3) comprises a fixing plate (3-1), a second driving roller (3-2), a second driving ring groove (3-3), a second driving disc (3-4), a second manual rod (3-5), a second positioning screw (3-6), a first transverse sliding groove (3-7) and a door-shaped plate (3-8), wherein the door-shaped plate (3-8) is fixedly connected to the upper end of the fixing plate (3-1), the first transverse sliding groove (3-7) is arranged on the door-shaped plate (3-8), two ends of the second driving roller (3-2) are respectively and rotatably connected to the front end and the rear end of the inner end of the door-shaped plate (3-8), the second driving ring groove (3-3) is arranged on the outer wall of the second driving roller (3-2), and the second driving disc (3-4) is fixedly connected to the front end of the second driving roller (3-2), a second manual rod (3-5) is fixedly connected to a second driving disc (3-4), a second positioning screw rod (3-6) is connected to the second driving disc (3-4) through threads, a first driving slide rod (2-5) is connected in the door-shaped plate (3-8) in a sliding mode, and a first driving terminal (2-6) is connected in the second driving annular groove (3-3) in a matching mode;
the fixed underframe assembly (4) comprises a bottom plate (4-1), a rectangular hollow groove (4-2), an input motor (4-3), an input belt wheel (4-4), a transmission belt (4-5), a transmission belt wheel (4-6), a first hinged frame (4-7), a transmission worm (4-8), a second hinged frame (4-9), a manual threaded rod (4-10), a fixed outer frame (4-11), an auxiliary sliding column (4-12), a sliding column sleeve spring (4-13) and a hollow cavity (4-14), wherein the rectangular hollow groove (4-2) is arranged on the bottom plate (4-1), the input motor (4-3) is fixedly connected on the bottom plate (4-1), the input belt wheel (4-4) is fixedly connected on an output shaft of the input motor (4-3), a transmission belt (4-5) is connected between an input belt wheel (4-4) and a transmission belt wheel (4-6) in an interference fit manner, a first hinged frame (4-7) and a second hinged frame (4-9) are fixedly connected on a bottom plate (4-1), a transmission worm (4-8) is fixedly connected with the transmission belt wheel (4-6), two ends of the transmission worm (4-8) are respectively and rotatably connected on the first hinged frame (4-7) and the second hinged frame (4-9), a manual threaded rod (4-10) is rotatably connected with a fixed outer frame (4-11), the fixed outer frame (4-11) is fixedly connected at the middle end of the bottom plate (4-1), a hollow cavity (4-14) is arranged at the lower end of the fixed outer frame (4-11), an auxiliary sliding column (4-12) is fixedly connected in the hollow cavity (4-14), the sliding column sleeve spring (4-13) is connected to the auxiliary sliding column (4-12) in a sleeved mode, the sliding column sleeve spring (4-13) is in a compressed state, and the fixing plate (3-1) is fixedly connected to the inner end of the rectangular hollow groove (4-2);
the cutting assembly (5) comprises a first transmission bevel gear (5-1), a first connecting rod (5-2), a first cutting boss (5-3) and a first cutting groove (5-4), the first cutting boss (5-3) and the first transmission bevel gear (5-1) are fixedly connected to two ends of the first connecting rod (5-2) respectively, the number of the cutting grooves (5-4) is multiple, and the cutting grooves (5-4) are uniformly formed in the cutting boss (5-3);
the driving terminal assembly (6) comprises a first driving plate (6-1), a first rotating hole (6-2), a pressing rod (6-3), a first connecting plate (6-4), a clamping groove (6-5), a hinged plate (6-6), a push spring A (6-7), a connecting boss (6-8) and a transverse plate (6-9), wherein the first rotating hole (6-2) is arranged on the first driving plate (6-1), the transverse plate (6-9) is fixedly connected to the first driving plate (6-1), the hinged plate (6-6) is in sliding connection with the transverse plate (6-9), the connecting boss (6-8) is arranged on the pressing rod (6-3), and the pressing rod (6-3) is in sliding connection with the hinged plate (6-6) through the connecting boss (6-8), the pushing spring A (6-7) is connected to the pressing rod (6-3) in a sleeved mode, the pushing spring A (6-7) is in a compressed state, the connecting plate I (6-4) is fixedly connected to the pressing rod (6-3), the clamping groove (6-5) is formed in the connecting plate I (6-4), and the connecting rod I (5-2) is rotatably connected into the rotating hole I (6-2);
the transition assembly (7) comprises a transition frame (7-1), a sliding hole (7-2), a threaded hole (7-3), a fixed plate (7-5), a hollow-out cavity (7-6), an arc-shaped sliding chute (7-7) and a gear ring (7-8), wherein the sliding hole (7-2) is arranged at the lower end of the transition frame (7-1), the threaded hole (7-3) is arranged at the middle end of the transition frame (7-1), a transmission straight tooth II (7-4) is rotationally connected with the transition frame (7-1), the fixed plate (7-5) is fixedly connected with the transition frame (7-1), the hollow-out cavity (7-6) is arranged at the middle end of the transition frame (7-1), the arc-shaped sliding chute (7-7) is arranged at the right end face of the transition frame (7-1), and the gear ring (7-8) is fixedly connected at the left end of the transition frame (7-1), the auxiliary sliding columns (4-12) are connected in the sliding holes (7-2) in a sliding mode, the driving plate I (6-1) is connected in the arc-shaped sliding grooves (7-7) in a sliding mode, the transverse plate (6-9) is connected in the hollow-out cavity (7-6) in a matching mode, the transmission bevel gear I (5-1) is in meshed transmission with the transmission straight gear II (7-4), the manual threaded rod (4-10) is connected in the sliding holes (7-2) through threads, and the clamping groove (6-5) is connected with a tooth key in the gear ring (7-8) in a clamping mode.
2. The apparatus for machining an outer ring of a gear according to claim 1, wherein: the transmission assembly (8) comprises a transmission turbine (8-1), a second connecting rod (8-2) and transmission bevel teeth A (8-3), the transmission turbine (8-1) and the transmission bevel teeth A (8-3) are respectively and fixedly connected to two ends of the second connecting rod (8-2), the second connecting rod (8-2) is rotatably connected into a fixing plate (7-5), a second transmission straight tooth (7-4) is in meshing transmission with the transmission bevel teeth A (8-3), and the transmission turbine (8-1) is in meshing transmission with a transmission worm (4-8).
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| CN110560210A (en) * | 2019-09-17 | 2019-12-13 | 李素莲 | building material processing apparatus |
| CN110587039B (en) * | 2019-09-20 | 2020-08-04 | 佛山拓研精密机械有限公司 | Industrial robot gear equipment |
| CN111992763A (en) * | 2020-08-11 | 2020-11-27 | 韩志斌 | Auxiliary mechanism for repairing and punching mechanical gear |
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| CN206253761U (en) * | 2016-12-13 | 2017-06-16 | 重庆永重重工有限公司 | One kind loads machine part processing locking device |
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| FR2409485B1 (en) * | 1977-11-16 | 1982-10-29 | Maag Zahnraeder & Maschinen Ag | |
| GB2149703A (en) * | 1981-08-21 | 1985-06-19 | Illinois Tool Works | Gear finishing machines |
| CN2871086Y (en) * | 2006-03-14 | 2007-02-21 | 许晓华 | Gear fixer of hobbing machine |
| CN202239983U (en) * | 2011-10-18 | 2012-05-30 | 重庆新兴齿轮有限公司 | Knife edge type hobbing tool |
| KR20150034450A (en) * | 2013-09-26 | 2015-04-03 | (주) 성화기계 | Gear shaving collet type jig |
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Address after: No. 10-1, 27th Street, Dongdong New Area, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Zhongchuan Technology (Zhejiang) Co.,Ltd. Country or region after: China Address before: 317500 Baixi Industrial Zone, Chengnan Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: Zhongchuan Technology (Zhejiang) Co.,Ltd. Country or region before: China |