CN114515871A - New gear turning machine - Google Patents
New gear turning machine Download PDFInfo
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- CN114515871A CN114515871A CN202210213131.2A CN202210213131A CN114515871A CN 114515871 A CN114515871 A CN 114515871A CN 202210213131 A CN202210213131 A CN 202210213131A CN 114515871 A CN114515871 A CN 114515871A
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- 230000005012 migration Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 238000003825 pressing Methods 0.000 description 13
- 238000003754 machining Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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Abstract
The invention provides a novel gear turning machine which comprises a machine body, wherein a workpiece turntable, a B-axis gear turning cutter device, an X-axis moving mechanism for driving the workpiece turntable to move, a Z-axis moving mechanism for driving the B-axis gear turning cutter device to vertically move, a Y-axis moving mechanism for driving the Z-axis moving mechanism to horizontally move, and an A-axis rotating mechanism for driving the B-axis gear turning cutter device to rotate relative to the Z-axis moving mechanism are arranged on the machine body. According to the novel gear turning machine, the horizontal movement and the vertical movement of the B-axis gear turning cutter device on the vertical surface are realized through the Y-axis moving mechanism and the Z-axis moving mechanism, the original moving mode on the horizontal surface is changed, the occupied space is extended to the height direction, the horizontal area occupied by the novel gear turning machine is reduced, and the space utilization rate is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of gear machining, in particular to a novel gear turning machine.
[ background of the invention ]
The existing gear turning machine mainly comprises a workpiece turntable, a gear turning cutter and a gear turning machine, wherein the workpiece turntable rotates in the horizontal direction, and the gear turning cutter transversely and longitudinally moves on the horizontal plane to machine a workpiece on the workpiece turntable. The distribution mode ensures that the demand of the gear turning machine on the horizontal area is large, and the occupied area of the gear turning machine is large.
[ summary of the invention ]
The invention solves the technical problem of large occupied area of the gear turning machine and provides a novel gear turning machine.
The invention is realized by the following technical scheme:
new-type car tooth machine, including the organism, be equipped with the work piece carousel on the organism, B axle car tooth sword device is used for the drive the X axle moving mechanism that the work piece carousel removed is used for the drive the Z axle moving mechanism of the vertical removal of B axle car tooth sword device is used for the drive Z axle moving mechanism horizontal migration's Y axle moving mechanism and be used for the drive B axle car tooth sword device is relative the rotatory A axle rotary mechanism of Z axle moving mechanism.
According to the novel gear turning machine, the machine body comprises a horizontally arranged base and a rack arranged on the base, the rack is vertically arranged, and the Y-axis moving mechanism is arranged on the rack, so that a space is provided when the B-axis gear turning cutter device horizontally and vertically moves on a vertical surface.
According to the novel gear turning machine, the X-axis moving mechanism comprises an X-axis sliding rail, an X-axis moving platform in sliding fit with the X-axis sliding rail, and an X-axis driving device for driving the X-axis moving platform to move along the X-axis sliding rail, the B-axis gear turning tool device moves on a vertical surface, and the X-axis driving device drives the workpiece turntable to move in a direction perpendicular to the vertical surface.
The novel gear turning machine further comprises a direct drive motor structure for driving the workpiece rotating disc to rotate.
As above new-type car tooth machine, it is including locating to directly drive motor structure in the organism and be used for the drive work piece carousel pivoted directly drives the motor, directly drive the motor and include the casing, be equipped with in the casing be used for with the rotation main shaft that the work piece carousel is connected, the casing is inherent the rotation main shaft is close to a pot head of work piece carousel is equipped with DB type angular contact ball bearing group, the casing is inherent the rotation main shaft is kept away from a pot head of work piece carousel is equipped with DT type angular contact ball bearing group.
According to the novel gear turning machine, a Y-axis locking mechanism used for limiting relative movement of the Y-axis moving mechanism and the machine body is arranged between the Y-axis moving mechanism and the machine body.
According to the novel gear turning machine, a gear turning cutter high-rigidity transmission structure for enabling the gear turning cutter device of the B shaft to rotate is arranged between the shaft A rotating mechanism and the gear turning cutter device of the B shaft.
According to the novel gear turning machine, a B-axis gear turning cutter quick assembly and disassembly structure for detachably connecting the A-axis rotating mechanism and the B-axis gear turning cutter device is arranged between the A-axis rotating mechanism and the B-axis gear turning cutter device.
According to the novel gear turning machine, the X-axis moving mechanism comprises an X-axis sliding rail and an X-axis moving platform in sliding fit with the X-axis sliding rail, the workpiece turntable is arranged on the X-axis moving platform, a gear turning machine X-axis moving platform limiting structure is arranged between the X-axis sliding rail and the X-axis moving platform, and the gear turning machine X-axis moving platform limiting structure is used for limiting the X-axis moving platform to move relative to the X-axis sliding rail, so that the position of the workpiece turntable is fixed.
According to the novel gear-turning machine, the Y-axis moving mechanism comprises a Y-axis slide rail, a Y-axis moving platform in sliding fit with the Y-axis slide rail, and a Y-axis driving device for driving the Y-axis moving platform to move along the Y-axis slide rail, and the Y-axis driving device comprises a screw bearing structure applied to the gear-turning machine.
Compared with the prior art, the method has the following advantages:
according to the novel gear turning machine, the horizontal movement and the vertical movement of the B-axis gear turning cutter device on the vertical surface are realized through the Y-axis moving mechanism and the Z-axis moving mechanism, the original moving mode on the horizontal surface is changed, the occupied space is extended to the height direction, the horizontal area occupied by the novel gear turning machine is reduced, and the space utilization rate is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a first schematic structural diagram of a novel gear-turning machine;
FIG. 2 is a sectional view taken at H-H of FIG. 1;
FIG. 3 is an enlarged schematic view of section I of FIG. 2;
FIG. 4 is a schematic structural diagram II of the novel gear-turning machine;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a cross-sectional view at F-F of FIG. 5;
FIG. 7 is an enlarged view at G of FIG. 6;
FIG. 8 is a third schematic structural view of the novel gear-turning machine;
FIG. 9 is a left side view of the A-axis rotation mechanism on the Z-axis translation stage;
FIG. 10 is a cross-sectional view taken at A-A of FIG. 9;
FIG. 11 is a front view of the A-axis rotary mechanism on the Z-axis motion stage;
FIG. 12 is a cross-sectional view taken at B-B of FIG. 11;
FIG. 13 is a schematic view of the structure of the new gear-turning machine;
FIG. 14 is a first schematic view of the B-axis gear-cutting device in a disassembled state;
FIG. 15 is a schematic view of a disassembled state of the B-axis gear hobbing cutter device;
FIG. 16 is a schematic structural view of a Y-axis moving mechanism;
FIG. 17 is a left side view of FIG. 16;
FIG. 18 is a cross-sectional view taken at D-D of FIG. 17;
FIG. 19 is an enlarged view at E of FIG. 18;
FIG. 20 is a first schematic structural diagram of the novel gear-turning machine;
FIG. 21 is a schematic structural view II of the new gear-turning machine;
Fig. 22 is an enlarged view at C of fig. 21.
[ detailed description ] A
In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
When the embodiments of the present application refer to ordinal numbers such as "first", "second", etc., it should be understood that the terms are used for distinguishing only when the context clearly indicates that the order is changed.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 22, the novel gear grinding machine includes a machine body 1, wherein a workpiece turntable 2, a B-axis gear grinding cutter device 63, an X-axis moving mechanism 81 for driving the workpiece turntable 2 to move, a Z-axis moving mechanism 61 for driving the B-axis gear grinding cutter device 63 to vertically move, a Y-axis moving mechanism 91 for driving the Z-axis moving mechanism 61 to horizontally move, and an a-axis rotating mechanism 62 for driving the B-axis gear grinding cutter device 63 to rotate relative to the Z-axis moving mechanism 61 are disposed on the machine body 1.
Further, as a preferred embodiment of the present invention, but not limited thereto, the machine body 1 includes a base 11 horizontally disposed, and a frame 12 provided on the base 11, the frame 12 being vertically disposed and the Y-axis moving mechanism 91 being provided thereon to provide a space when the B-axis lathedog device 63 moves horizontally and vertically on a vertical plane.
Further, as a preferred embodiment of the present invention, but not limited thereto, the X-axis moving mechanism 81 includes an X-axis slide rail 82, an X-axis moving platform 83 slidably engaged with the X-axis slide rail 82, and an X-axis driving device 84 for driving the X-axis moving platform 83 to move along the X-axis slide rail 82, the B-axis turning gear device 63 moves on a vertical plane, and the X-axis driving device 84 drives the workpiece turntable 2 to move in a direction perpendicular to the vertical plane.
As shown in fig. 1-3, the present embodiment further discloses a direct drive motor structure 5 for driving the workpiece turntable 2 to rotate. The machine body 1 is provided with a workpiece turntable 2.
Further, directly drive motor structure 5 is including locating in organism 1 and being used for the drive work piece carousel 2 pivoted directly drives motor 3, directly drive motor 3 and include casing 31, be equipped with in the casing 31 be used for with the rotation main shaft 32 that work piece carousel 2 is connected, the casing 31 is inherent the rotation main shaft 32 is close to a pot head of work piece carousel 2 is equipped with DB type angular contact ball bearing group 33, the casing 31 is inherent the rotation main shaft 32 is kept away from a pot head of work piece carousel 2 is equipped with DT type angular contact ball bearing group 34. The workpiece to be machined is arranged on the workpiece turntable, the workpiece turntable is driven to rotate by the direct drive motor, the workpiece turntable can be driven to rotate at a high rotating speed and a low torque, the machining standard requirement of the gear is met, and the machining quality is guaranteed; in addition, the DB type angular contact ball bearing group is arranged on the rotating main shaft close to the workpiece turntable, so that the transmission rigidity of the rotating main shaft can be effectively improved, and the DT type angular contact ball bearing group is arranged on the rotating main shaft far away from the workpiece turntable, so that the axial movement of the rotating main shaft can be effectively limited, and the rotating main shaft can be ensured to accurately drive the workpiece turntable to rotate.
Further, in order to facilitate installation of the DB type angular contact ball bearing set in the housing 31, an annular protrusion 311 is provided on the inner side of the housing 31, and the DB type angular contact ball bearing set 33 is provided on the annular protrusion 311.
Further, in order to fix the direct drive motor 3 on the machine body 1 conveniently, a connecting flange 35 for connecting to the machine body 1 is arranged at one end of the machine shell 31 close to the workpiece turntable 2.
As shown in fig. 4-7, this embodiment further discloses that a Y-axis locking mechanism 96 for limiting the relative movement between the Y-axis moving mechanism 91 and the machine body 1 is disposed therebetween. When the Y-axis moving platform reaches the machining position, the Y-axis locking mechanism enables the Y-axis moving platform to keep still, and machining precision is improved.
Further, the Y-axis locking mechanism 96 includes a Y-axis locking cylinder 961 disposed between the Y-axis moving platform 93 and the rack 1, the Y-axis locking cylinder 961 presses against the rack 1 to limit the rotation thereof when being in the locked state, and the Y-axis locking cylinder 961 releases the pressing against the rack 1 to release the rotation limitation thereof when being in the unlocked state.
Further, the Y-axis locking cylinder 961 includes a Y-axis cylinder body 9611 disposed on the Y-axis moving platform 93, a Y-axis moving member 9612 disposed on the Y-axis moving platform 93, and a Y-axis elastic member 9613 disposed between the Y-axis cylinder body 9611 and the Y-axis moving member 9612. When the locking state is released, oil is supplied to the Y-axis oil cylinder body, the Y-axis elastic piece is compressed, the Y-axis movable piece is ejected out, the ejection pressure on the Y-axis locking groove is released, and the Y-axis movable platform is ejected to the rack. When the Y-axis movable platform is in a locking state, the Y-axis movable piece retracts under the action of the Y-axis elastic piece, so that the Y-axis movable platform is pushed to the Y-axis locking groove to be fixed. In this embodiment, the elastic member is a belleville spring.
Further, a Y-axis locking groove 9614 is formed in the frame 1, and the plurality of Y-axis locking cylinders 961 are arranged on the Y-axis moving platform 93 side by side along the Y-axis locking groove 9614.
Further, the Y-axis locking slot 9614 is T-shaped, and the end of the Y-axis moving member 9612 is located in the Y-axis locking slot 9614.
As shown in fig. 8-12, the embodiment further discloses that a high-rigidity transmission structure 6 for driving the B-axis toothed cutter device 63 to rotate is arranged between the a-axis rotation mechanism 62 and the B-axis toothed cutter device 63.
The Z-axis moving mechanism 61 is arranged on an A-axis rotating mechanism 62 on the Z-axis moving mechanism 61, a B-axis serrated knife device 63 is arranged on the A-axis rotating mechanism 62, the A-axis rotating mechanism 62 comprises an A-axis rotating platform 621 which rotates relative to the Z-axis moving mechanism 61, an A-axis driving motor 622 used for providing power, and a rigid transmission component 623 arranged between the A-axis driving motor 622 and the A-axis rotating platform 621, and a serrated knife high-rigidity transmission structure is formed by the characteristics.
Because B axle car serrated knife device sets up on A axle rotary platform, through the rigid transmission subassembly, reduce A axle rotary platform and conduct the load on A axle driving motor for A axle driving motor can accurately move, improves A axle driving motor's life simultaneously.
Further, the Z-axis moving mechanism 61 drives the a-axis rotating mechanism 62 to move in the vertical direction, and the a-axis rotating mechanism 62 drives the B-axis serrated knife device 63 to rotate on the vertical plane. Because B axle turning gear sword device sets up on the vertical A axle rotary platform who places, so the gravity load that A axle rotary platform received is radial, compares with the condition that A axle rotary platform level set up, and the gravity load that A axle rotary platform received is the axial. If the output end of the A-axis driving motor is directly connected with the A-axis rotating platform, the radial load on the output end of the A-axis driving motor is large, so that the radial load needs to be reduced through the rigid transmission assembly, the accuracy is improved, and the service life is prolonged.
Further, the Z-axis moving mechanism 61 includes a Z-axis slide rail 611 disposed longitudinally, a Z-axis moving platform 612 engaged with the Z-axis slide rail 611, and a Z-axis driving assembly 613 for driving the Z-axis moving platform 612 to move along the Z-axis slide rail 611.
Further, the rigid transmission assembly 623 comprises a worm 6231 arranged at the output end of the a-axis driving motor 622, and a worm wheel 6232 matched with the worm 6231, wherein the worm wheel 6232 is connected with the a-axis rotating platform 621 and rotates synchronously. Through the cooperation of the worm gear and the worm, the radial load borne by the A-axis rotating platform is converted into the radial load borne by the worm gear, then converted into the axial load borne by the worm, and finally converted into the axial load borne by the output end of the A-axis driving motor 622, so that the service life of the rotating shaft is prolonged.
Further, the worm 6231 is axially arranged in a vertical direction. So that the worm self-gravity coincides with the direction of the axial load.
Further, the center of gravity of the B-axis cutter device 63 is located on the rotation axis of the a-axis rotation platform 621. The center of gravity is positioned on the rotating axis, so that the rotation is stable and the stress is uniform. Further, as a preferred embodiment of the present invention, but not limited thereto, an a-axis locking mechanism 64 for locking the relative positions of the Z-axis moving platform 612 and the a-axis rotating platform 621 is disposed therebetween. When the B-axis gear turning cutter device rotates to a machining position, the A-axis locking mechanism enables the A-axis rotating platform to be kept still, and therefore the mode that the A-axis driving motor is adopted for limiting is avoided.
Further, the a-axis locking mechanism 64 includes an a-axis locking cylinder 641 disposed between the Z-axis moving platform 612 and the a-axis rotating platform 621, the a-axis locking cylinder 641 presses against the a-axis rotating platform 621 to limit the rotation thereof when being in the locked state, and the a-axis locking cylinder 641 releases the pressing against the a-axis rotating platform 621 to release the rotation limitation thereof when being in the unlocked state.
Further, a axle locking hydro-cylinder 641 is including locating A axle hydro-cylinder body 6411 on the Z axle moving platform 612 locates A axle moving part 6412 on the A axle rotating platform 621, and locate A axle hydro-cylinder body 6411 with A axle elastic component 6413 between the A axle moving part 6412, A axle locking mechanism 64 is still including locating A axle movable groove 642 on the A axle rotating platform 621, A axle rotating platform 621 is relative when Z axle moving platform 612 rotates A axle movable groove 642 is right A axle moving part 6412 abdicates. When the locking state is released, oil is supplied to the A-axis oil cylinder body, the A-axis elastic piece is compressed at the moment, the A-axis movable piece is ejected out, the ejection pressure on the A-axis movable groove is released, and the A-axis movable platform is ejected and pressed on the A-axis rotating platform. When the movable platform is in a locking state, the A-axis movable piece retracts under the action of the A-axis elastic piece, so that the A-axis movable piece is pressed on the A-axis movable groove in a propping mode to fix the A-axis movable platform. In this embodiment, the elastic member of the a-axis is a belleville spring, the movable groove of the a-axis is annular, and the section is T-shaped.
As shown in fig. 13-15, the embodiment further discloses that a B-axis serrated knife rapid mounting and dismounting structure 7 for detachably connecting the a-axis rotating mechanism 62 and the B-axis serrated knife device 63 is arranged between the two.
The quick assembling and disassembling structure comprises an A-axis rotating mechanism 62, a B-axis serrated knife device 63 arranged on the A-axis rotating mechanism 62, and a quick assembling and disassembling structure 71 which is arranged between the A-axis rotating mechanism 62 and the B-axis serrated knife device 63 and detachably connected with the A-axis rotating mechanism 62 and the B-axis serrated knife device 63, wherein the B-axis serrated knife quick assembling and disassembling structure is formed by the characteristics. The B-axis gear cutter device can be rapidly detached from the A-axis rotating mechanism through the rapid assembling and disassembling mechanism, and replacement and maintenance are facilitated.
Further, a axle rotary mechanism 62 includes an a axle rotary platform 621, B axle turning tooth sword device 63 includes turning tooth sword fixing base 631, install and remove structure 71 fast including locating a axle rotary platform 621 with grafting recess 711 and grafting tongue 712 between the turning tooth sword fixing base 631, grafting recess 711 with the grafting tongue 712 cooperatees. The matching of the inserting groove and the inserting convex groove enables the B-axis gear turning cutter device to be rapidly aligned and positioned with the A-axis rotating platform, and therefore the next step of fixed connection is conducted.
Further, the insertion groove 711 is disposed on the serrated knife fixing seat 631, and the insertion convex groove 712 is disposed on the a-axis rotating platform 621. The inserting convex groove can also be arranged on the fixed seat of the lathe-tooth cutter, and the inserting groove is arranged on the fixed seat of the lathe-tooth cutter at the moment.
Further, after the insertion groove 711 is matched with the insertion groove 712, the rotation center of the serrated knife fixing seat 631 overlaps with the rotation center of the a-axis rotating platform 621.
Further, the quick-attaching/detaching structure 71 further includes a first fixing hole set 713 disposed on the a-axis rotating platform 621, and a second fixing hole set 714 disposed on the serrated knife fixing seat 631 and corresponding to the first fixing hole set 713. The first fixing hole group and the second fixing hole group can be fixed by a fixing member such as a screw bolt.
Further, the first fixing hole group 713 includes first fixing holes 7131 located at both sides of the insertion convex groove 712, the first fixing holes 7131 are distributed around the rotation center of the a-axis rotation platform 621, the second fixing hole group 714 includes second fixing holes 7141, and after the insertion groove 711 is matched with the insertion convex groove 712, the first fixing holes 7131 correspond to the second fixing holes 7141 one to one.
Further, the inserting direction of the inserting groove 711 and the inserting convex groove 712 is consistent with the direction of the turning tooth cutter rotating shaft of the B-axis turning tooth cutter device 63; or the insertion direction of the insertion groove 711 and the insertion groove 712 is the same as the rotation axis direction of the a-axis rotation platform 621.
Further, when the insertion groove 712 is engaged with the insertion groove 711, the insertion groove 712 limits the insertion groove 711 from moving in the left-right direction and downward direction on the a-axis rotating platform 621.
Furthermore, a fillet 7111 is arranged between two adjacent side walls of the insertion groove 711, and a chamfer 7121 is arranged between two adjacent side walls of the insertion convex groove 712. The fillet is used for keeping away empty chamfer to both cooperate.
As shown in fig. 20 to 22, the embodiment further discloses a limiting structure 8 for an X-axis moving platform of a gear-turning machine, the X-axis moving mechanism 81 includes an X-axis slide rail 82, and an X-axis moving platform 83 in sliding fit with the X-axis slide rail 82, the workpiece turntable 2 is disposed on the X-axis moving platform 83, a limiting structure 8 for an X-axis moving platform of a gear-turning machine is disposed between the X-axis slide rail 82 and the X-axis moving platform 83, and the limiting structure 8 for an X-axis moving platform of a gear-turning machine is used for limiting the X-axis moving platform 83 to move relative to the X-axis slide rail 82, so as to fix the position of the workpiece turntable 2. Through using X axle limit structure for X axle moving platform can keep relative position with X axle slide rail, does not produce the displacement, improves the machining precision of work piece.
Further, the two X-axis sliding rails 82 are arranged in parallel, and the X-axis limiting structure 85 is at least arranged corresponding to one X-axis sliding rail 82. The X-axis limiting structure at least acts on an X-axis sliding rail to achieve the limiting effect.
Further, the X-axis limiting structure 85 includes a pressing block 851 that is on the X-axis moving platform 83 and moves along with the X-axis moving platform 83, and a locking member 852 that is disposed on the X-axis moving platform 83, where the locking member 852 is used to press the pressing block 851 against the X-axis slide rail 82 to limit the movement of the X-axis moving platform 83, or when the pressing block 851 leaves the X-axis slide rail 82 to release the movement limit of the X-axis moving platform 83. The retaining member makes the compact heap top press on X axle slide rail to fixed X axle moving platform is at the position on X axle slide rail, thereby fixes the position of directly driving the motor.
Further, the locking member 852 is screwed with the X-axis moving platform 83, and the locking member 852 is rotatably connected with the pressing block 851. And rotating the locking piece to enable the pressing block to gradually move towards the X-axis slide rail until the pressing block is pressed on the X-axis slide rail. And the locking piece is reversely rotated, so that the pressing block gradually moves towards the direction of keeping away from the X-axis slide rail until the pressing block leaves the X-axis slide rail.
Further, when the locking member 852 rotates relative to the pressing block 851, the X-axis moving platform 83 limits the pressing block 851 from rotating with the locking member 852. The compact heap is only moved, does not make rotatoryly, leads to X axle slide rail wearing and tearing when avoiding rotatory, influences the accuracy, simultaneously, keeps the area of contact maximize of compact heap and X axle slide rail.
Furthermore, the X-axis moving platform 83 is provided with a sliding portion 831 engaged with the X-axis slide rail 82, and the sliding portion 831 at least includes two sliding surfaces 832 contacting with two side surfaces of the X-axis slide rail 82 and sliding thereon. The sliding surface ensures that the X-axis moving platform only moves along the length direction of the X-axis sliding rail.
Further, the pressing block 851 is provided corresponding to a side surface of the X-axis slide rail 82 that faces the slide surface 832. The X-axis sliding rail is clamped by the compression block and the sliding surface together, and the fixing effect is enhanced.
Further, the material of the compressing block 851 is copper. The metal characteristic of low hardness of copper is utilized, and damage to the X-axis sliding rail due to overlarge locking force is avoided.
Further, the driving direct drive motor is located at the center of the X-axis moving platform 83, and the two X-axis limiting structures 85 are respectively located at two ends of the X-axis moving platform 83 corresponding to the X-axis slide rail 82.
As shown in fig. 16 to 19, the embodiment further discloses that the Y-axis moving mechanism 91 is applied to the screw bearing structure 9 of the gear-turning machine, the Y-axis moving mechanism includes a Y-axis slide rail 92, a Y-axis moving platform 93 slidably engaged with the Y-axis slide rail 92, and a Y-axis driving device 94 for driving the Y-axis moving platform 93 to move along the Y-axis slide rail 92, and the Y-axis driving device 94 includes a screw bearing structure 9 applied to the gear-turning machine.
The screw bearing structure 9 of the gear turning machine comprises a horizontally arranged screw 941 and a nut 942 matched with the screw 941, and a bearing mechanism 95 for reducing the radial load applied to the screw 941 is arranged between the screw 941 and the machine frame 1. The radial load of the screw rod is reduced through the bearing mechanism, so that the precision of the screw rod is improved, the bending is avoided, and meanwhile, the service life can be prolonged.
Further, the bearing mechanism 95 includes bearing assemblies 951 respectively provided at both end portions of the screw 941. The bearing assembly allows both ends of the screw to uniformly reduce radial loads.
Further, the bearing assembly 951 includes two single row tapered roller bearings 952 arranged side by side.
Further, the single row tapered roller bearing 952 includes an outer race 9521 and an inner race 9522, and the two single row tapered roller bearings 952 are installed back to back so that the two outer races 9521 are attached to each other.
The working principle of the embodiment is as follows:
according to the novel gear turning machine, the horizontal movement and the vertical movement of the B-axis gear turning cutter device on the vertical surface are realized through the Y-axis moving mechanism and the Z-axis moving mechanism, the original moving mode on the horizontal surface is changed, the occupied space is extended to the height direction, the horizontal area occupied by the novel gear turning machine is reduced, and the space utilization rate is improved.
The foregoing is illustrative of the various embodiments provided in connection with the detailed description and the specific implementations of the application are not intended to be limited to the illustrations. Similar or identical methods, structures, etc. as used herein, or several technical deductions or substitutions made on the premise of the idea of the present application, should be considered as the protection scope of the present application.
Claims (10)
1. New-type car tooth machine, including organism (1), its characterized in that: be equipped with work piece carousel (2) on organism (1), B axle car serrated knife device (63), be used for the drive X axle moving mechanism (81) that work piece carousel (2) removed, be used for the drive Z axle moving mechanism (61) of B axle car serrated knife device (63) vertical movement is used for the drive Y axle moving mechanism (91) of Z axle moving mechanism (61) horizontal migration, and be used for the drive B axle car serrated knife device (63) is relative Z axle moving mechanism (61) rotatory A axle rotary mechanism (62).
2. The new tooth turning machine as claimed in claim 1, wherein: organism (1) is including base (11) of level setting to and locate frame (12) on base (11), frame (12) vertical setting just Y axle moving mechanism (91) locates it on, in order to be in B axle turning teeth sword device (63) provides the space when level and vertical removal on the vertical face.
3. The new tooth turning machine as claimed in claim 2, wherein: x axle moving mechanism (81) include X axle slide rail (82), with X axle moving platform (83) of X axle slide rail (82) sliding fit, and be used for the drive X axle moving platform (83) are followed X axle drive arrangement (84) that X axle slide rail (82) removed, B axle car serrated knife device (63) move on vertical face, X axle drive arrangement (84) drive work piece carousel (2) are along the perpendicular to the direction of vertical face removes.
4. The new tooth turning machine as claimed in claim 1, wherein: the direct-drive type workpiece turntable is characterized by further comprising a direct-drive motor structure (5) for driving the workpiece turntable (2) to rotate.
5. The new tooth machine as claimed in claim 4, characterized in that: directly drive motor structure (5) including locating in organism (1) and be used for the drive work piece carousel (2) pivoted directly drives motor (3), directly drive motor (3) including casing (31), be equipped with in casing (31) be used for with rotation main shaft (32) that work piece carousel (2) are connected, casing (31) are inherent rotation main shaft (32) are close to a pot head of work piece carousel (2) is equipped with DB type angular contact ball bearing group (33), casing (31) are inherent rotation main shaft (32) are kept away from a pot head of work piece carousel (2) is equipped with DT type angular contact ball bearing group (34).
6. The new tooth turning machine as claimed in claim 1, wherein: and a Y-axis locking mechanism (96) for limiting the relative movement of the Y-axis moving mechanism (91) and the machine body (1) is arranged between the Y-axis moving mechanism and the machine body.
7. The new tooth turning machine as claimed in claim 1, wherein: and a gear turning cutter high-rigidity transmission structure (6) for enabling the gear turning cutter device (63) of the shaft B to rotate is arranged between the shaft A rotating mechanism (62) and the gear turning cutter device (63) of the shaft B.
8. The new tooth machine as claimed in claim 1, characterized in that: a B-axis gear turning cutter rapid assembling and disassembling structure (7) for detachably connecting the A-axis rotating mechanism (62) and the B-axis gear turning cutter device (63) is arranged between the A-axis rotating mechanism and the B-axis gear turning cutter device.
9. The new tooth machine as claimed in claim 1, characterized in that: x axle moving mechanism (81) include X axle slide rail (82), with X axle slide rail (82) sliding fit's X axle moving platform (83), work piece carousel (2) are located on X axle moving platform (83), X axle slide rail (82) with be equipped with between X axle moving platform (83) car tooth machine X axle limit structure (8), car tooth machine X axle limit structure (8) are used for the restriction X axle moving platform (83) are relative X axle slide rail (82) remove, thereby it is fixed the position of work piece carousel (2).
10. The new tooth turning machine as claimed in claim 1, wherein: the Y-axis moving mechanism (91) comprises a Y-axis slide rail (92), a Y-axis moving platform (93) matched with the Y-axis slide rail (92) in a sliding mode, and a Y-axis driving device (94) used for driving the Y-axis moving platform (93) to move along the Y-axis slide rail (92), wherein the Y-axis driving device (94) comprises a screw bearing structure (9) applied to a gear turning machine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210213131.2A CN114515871A (en) | 2022-03-04 | 2022-03-04 | New gear turning machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210213131.2A CN114515871A (en) | 2022-03-04 | 2022-03-04 | New gear turning machine |
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| CN114515871A true CN114515871A (en) | 2022-05-20 |
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| CN202210213131.2A Pending CN114515871A (en) | 2022-03-04 | 2022-03-04 | New gear turning machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041194A (en) * | 2007-04-25 | 2007-09-26 | 杨林 | Numerical control machine for processing huge conical gear with curved teeth |
| US20130094917A1 (en) * | 2011-10-13 | 2013-04-18 | Bourn & Koch, Inc. | Horizontal Gear Shaping Machine With Dual Shaping Heads |
| CN104259489A (en) * | 2014-10-16 | 2015-01-07 | 上海久日机械有限公司 | Four-axis dual-linkage turning machine |
| CN204934696U (en) * | 2015-08-27 | 2016-01-06 | 邓力凡 | A kind of novel single main shaft five-sided machining CNC milling machine |
| CN209140309U (en) * | 2018-11-13 | 2019-07-23 | 盐城秦川华兴机床有限公司 | A kind of numerical control skiving, sharpening, vehicle benchmark compounding machine |
| CN111266665A (en) * | 2020-03-25 | 2020-06-12 | 重庆市迈雷特数控技术有限公司 | Gear turning machine |
| CN212094697U (en) * | 2020-03-25 | 2020-12-08 | 重庆市迈雷特数控技术有限公司 | Gear turning machine |
-
2022
- 2022-03-04 CN CN202210213131.2A patent/CN114515871A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041194A (en) * | 2007-04-25 | 2007-09-26 | 杨林 | Numerical control machine for processing huge conical gear with curved teeth |
| CN100544870C (en) * | 2007-04-25 | 2009-09-30 | 杨林 | Numerical control machine for processing huge conical gear with curved teeth |
| US20130094917A1 (en) * | 2011-10-13 | 2013-04-18 | Bourn & Koch, Inc. | Horizontal Gear Shaping Machine With Dual Shaping Heads |
| CN104259489A (en) * | 2014-10-16 | 2015-01-07 | 上海久日机械有限公司 | Four-axis dual-linkage turning machine |
| CN204934696U (en) * | 2015-08-27 | 2016-01-06 | 邓力凡 | A kind of novel single main shaft five-sided machining CNC milling machine |
| CN209140309U (en) * | 2018-11-13 | 2019-07-23 | 盐城秦川华兴机床有限公司 | A kind of numerical control skiving, sharpening, vehicle benchmark compounding machine |
| CN111266665A (en) * | 2020-03-25 | 2020-06-12 | 重庆市迈雷特数控技术有限公司 | Gear turning machine |
| CN212094697U (en) * | 2020-03-25 | 2020-12-08 | 重庆市迈雷特数控技术有限公司 | Gear turning machine |
Non-Patent Citations (1)
| Title |
|---|
| 张旭辉，樊红卫，朱立军: "机电一体化系统设计", 31 May 2020, 华中科技大学出版社, pages: 286 - 289 * |
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Application publication date: 20220520 |