CN209611364U - Artificial tooth gear blank abnormal curved surface processing unit (plant) - Google Patents

Artificial tooth gear blank abnormal curved surface processing unit (plant) Download PDF

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Publication number
CN209611364U
CN209611364U CN201821276703.7U CN201821276703U CN209611364U CN 209611364 U CN209611364 U CN 209611364U CN 201821276703 U CN201821276703 U CN 201821276703U CN 209611364 U CN209611364 U CN 209611364U
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CN
China
Prior art keywords
axis
plate
slide unit
moving platform
lead screw
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CN201821276703.7U
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Chinese (zh)
Inventor
段陈义
高洪
张乾坤
牛康健
杨晨曦
叶鹏
刘大鹏
郑燕芳
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Anhui Polytechnic University
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Anhui Polytechnic University
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Abstract

The utility model discloses a kind of artificial tooth gear blank abnormal curved surface processing unit (plant)s, including rack, Z axis moves assembly, president is moved along the Y-axis that Y-direction is moved for controlling the mobile assembly of Z axis, it is set in rack and moves assembly to the X-axis moved along X for controlling the mobile assembly of Y-axis and the mobile assembly of Z axis, the first moving platform being rotatably arranged in rack and below the mobile assembly of Z axis and the second moving platform being rotatably arranged on the first moving platform, the rotation centerline of first moving platform is parallel with Y-direction, the rotation centerline of second moving platform is parallel with the rotation centerline of the first moving platform.The Precision Machining of artificial tooth gear blank abnormal curved surface may be implemented using the five axis coordinated movements of various economic factors for the artificial tooth gear blank abnormal curved surface processing unit (plant) of the utility model, improve the machining accuracy of the abnormal curved surface of artificial tooth gear blank;The processing unit (plant) is simple and compact for structure, and space layout is reasonable.

Description

Artificial tooth gear blank abnormal curved surface processing unit (plant)
Technical field
The utility model belongs to artificial tooth processing technique field, specifically, the utility model relates to a kind of artificial tooth gear blank is different Shape curvature generator.
Background technique
Traditional artificial tooth processing first does tooth mould, then processes artificial tooth according to tooth mould, and low efficiency, technique fall behind.With technology Develop, introduce oral cavity panoramic scanning, 3D printing and rapid shaping technique in artificial tooth processing, improves tooth mould, tooth base is formed Accuracy and efficiency.But the tooth produced using 3D printing technique is caused because the cost for improving moulding material hardness is too high Although existing 3D printing tooth base compression strength and bending strength are higher, hardness is unsatisfactory for user and is used for wanting for service life It asks.At present using the scanning of zirconium oxide combination oral cavity, three-dimensionally shaped obtained artificial tooth gear blank extreme hardness, but due to the tooth of artificial tooth Face is mostly spacial special-shaped curved surface, brings difficulty for its accurate cutting forming.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions For a kind of artificial tooth gear blank abnormal curved surface processing unit (plant), it is therefore an objective to improve the machining accuracy of the abnormal curved surface of artificial tooth gear blank.
To achieve the goals above, the technical solution that the utility model is taken are as follows: artificial tooth gear blank abnormal curved surface processing unit (plant), President is moved along the Y-axis that Y-direction is moved including rack, the mobile assembly of Z axis, for controlling the mobile assembly of Z axis, is set to rack Assembly above and for controlling the mobile assembly of Y-axis and the mobile assembly of Z axis is moved to the X-axis moved along X, is rotatably arranged on In rack and the first moving platform being located at below the mobile assembly of Z axis and it is rotatably arranged on the first moving platform second dynamic flat The rotation centerline of platform, the first moving platform is parallel with Y-direction, the rotation of the rotation centerline of the second moving platform and the first moving platform Center line is parallel.
The mobile assembly of the X-axis include X-axis bottom plate, along X to be movably arranged X-axis slide unit, X-axis driving motor and with The X-axis driving mechanism that X-axis driving motor is connected with X-axis slide unit, X-axis bottom plate are set in the rack.
The X-axis driving mechanism includes the X-axis lead screw connecting with the X-axis driving motor and connect with the X-axis slide unit X-axis travelling nut, X-axis travelling nut and X-axis lead screw constitute worm drive, and the X-axis bottom plate is equipped with to play X-axis slide unit and lead To the X-axis guide rail of effect.
The mobile assembly of the Y-axis include Y-axis bottom plate, the Y-axis slide unit being movably arranged along Y-direction, Y-axis driving motor and with The Y-axis driving mechanism that Y-axis driving motor is connected with Y-axis slide unit, Y-axis bottom plate are connect with the X-axis slide unit.
The Y-axis driving mechanism includes the Y-axis lead screw connecting with the Y-axis driving motor and connect with the Y-axis slide unit Y-axis travelling nut, Y-axis travelling nut and Y-axis lead screw constitute worm drive, and the Y-axis bottom plate is equipped with to play Y-axis slide unit and lead To the Y-axis guide rail of effect.
The mobile assembly of the Z axis includes Z axis lead screw and the upper end of Z axis lead screw that worm drive are constituted with the Y-axis slide unit The Z axis driving motor of connection, the bottom plate being connect with the lower end of Z axis lead screw, upper mounted plate and with upper mounted plate and lower solid Fixed board connects and the guide rod parallel with Z axis lead screw, Z axis driving motor are set on upper mounted plate, and Y-axis slide unit, which has to allow, leads The pilot hole passed through to bar.
Parallel two are arranged in the guide rod, and the Z axis lead screw is located between two guide rods.
The artificial tooth gear blank abnormal curved surface processing unit (plant) of the utility model, may be implemented artificial tooth gear blank using the five axis coordinated movements of various economic factors The Precision Machining of abnormal curved surface improves the machining accuracy of the abnormal curved surface of artificial tooth gear blank;The processing unit (plant) is simple and compact for structure, empty Between it is rationally distributed.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural schematic diagram of the utility model artificial tooth gear blank abnormal curved surface processing unit (plant);
Fig. 2 is the structural schematic diagram of rack;
Fig. 3 is the mobile assembly structure schematic diagram of X-axis;
Fig. 4 is the mobile assembly structure schematic diagram of Y-axis;
Fig. 5 is the mobile assembly structure schematic diagram of Z axis;
Fig. 6 is the structural schematic diagram of the first moving platform;
Fig. 7 is the structural schematic diagram of the second moving platform;
In the figure, it is marked as 1, rack;101, upper left hangs bracket;102, stand connection;103, Y-axis supporting guide;104, Upper right hangs bracket;105, support base;106, lower beam;107, lower stringer;108, upper beam;109, column;2, X-axis is mobile total At;201, X-axis bottom plate;202, X-axis slide unit;203, X-axis driving motor;204, X-axis lead screw;205, X-axis travelling nut;206,X Axis rail;207, X-axis bearing block;3, the mobile assembly of Y-axis;301, Y-axis bottom plate;302, Y-axis slide unit;303, Y-axis driving motor; 304, Y-axis lead screw;305, Y-axis travelling nut;306, Y-axis guide rail;307, Y-axis bearing block;4, the mobile assembly of Z axis;401, Z axis drives Dynamic motor;402, Z axis lead screw;403, guide rod;404, upper mounted plate;405, bottom plate;5, the first moving platform;501, first Support rod;502, second support bar;503, first rotating shaft;504, mounting hole;6, the second moving platform;601, workbench;602, Two shafts.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and Deep understanding, and facilitate its implementation.
As shown in Figures 1 to 7,501 the utility model provide a kind of artificial tooth gear blank abnormal curved surface processing unit (plant), including machine The mobile assembly 4 of frame 1, Z axis moves president along the Y-axis that Y-direction is moved for controlling the mobile assembly 4 of Z axis, is set to rack 1 And assembly 2, rotatable setting are moved to the X-axis moved along X for controlling the mobile assembly 3 of Y-axis and the mobile assembly 4 of Z axis In in rack 1 and be located at the first moving platform 5 of mobile 4 lower section of assembly of Z axis and be rotatably arranged on the first moving platform 5 the The rotation centerline of two moving platforms 6, the first moving platform 5 is parallel with Y-direction, and the rotation centerline of the second moving platform 6 and first moves The rotation centerline of platform 5 is parallel.
Specifically, as shown in Figures 1 to 5, for X to being horizontal direction and X to perpendicular with Y-direction with Y-direction, Z-direction is perpendicular Histogram to and Z-direction and X to perpendicular with Y-direction.X-axis moves the mobile assembly 3 of assembly 2, Y-axis and the mobile assembly 4 of Z axis matches, real The space of existing cutter is accurately positioned, and the mobile assembly 2 of X-axis is for controlling cutter along X to doing straight reciprocating motion, the mobile assembly 3 of Y-axis Straight reciprocating motion is done along Y-direction for controlling cutter, the mobile assembly 4 of Z axis does straight reciprocating motion along Z-direction for controlling cutter, Cutter is set on the mobile assembly 4 of Z axis, and cutter is for processing the abnormal curved surface in artificial tooth gear blank.On first moving platform 5 The second moving platform 6 match, for realizing the pose adjustment of processed artificial tooth gear blank, processed artificial tooth gear blank is by fixture Clamping is fixed, and fixture is mounted on the second moving platform 6, the structure of cutter and fixture as well known in the skilled person that Sample, details are not described herein.
As shown in Figures 1 to 5, rack 1 is tower structure, and rack 1 includes that upper left hangs bracket 101, upper right hangs bracket 104, column 109, the lower beam 106 being connect with column 109 and the lower stringer 107 being connect with column 109, upper left hang bracket 101, Upper right hangs bracket 104, column 109, lower beam 106 and lower stringer 107 and all has certain length, the length side of lower stringer 107 The outstanding bracket 101 in the upper left Xiang Yuyu is parallel with the outstanding length direction of bracket 104 of upper right, and upper left hangs bracket 101 and upper right hangs bracket 104 length direction and X are to parallel, and parallel two are arranged for lower stringer 107 and two lower stringers 107 are in and Y-direction phase On parallel same straight line, there is a certain distance between two lower stringers 107, upper left hangs bracket 101 and is located at a lower stringer 107 surface, upper right hang the surface that bracket 104 is located at another lower stringer 107, and upper left hangs bracket 101 and the outstanding branch of upper right Frame 104 is in equal height.The length direction of lower beam 106 and the length direction of lower stringer 107 are perpendicular, lower beam 106 To parallel, lower beam 106 is arranged parallel two by length direction and X, and two lower beams 106 are in X to parallel There is a certain distance on same straight line and between two lower beams 106.Column 109 hangs bracket 101 and the outstanding branch of upper right to upper left Frame 104 provides a supporting role, and it is in distributed rectangular that four and four columns 109, which are arranged, in column 109 altogether, and upper left hangs bracket 101 and two A column 109 connects, and upper right is hanged bracket 104 and connect with other two column 109, and column 109 is vertically arranged, column 109 Length direction is parallel with Z-direction.Each lower beam 106 is located in two columns 109 on the same straight line parallel with Y-direction Between and the both ends of lower beam 106 be fixedly connected with the lower end of the two columns 109, each lower stringer 107 be located in X to Between two columns 109 on parallel same straight line and the both ends of lower stringer 107 and the lower end of the two columns 109 are fixed Connection, upper left hang bracket 101 and are located in and the outstanding branch between two columns 109 on the parallel same straight line and upper left X The both ends of frame 101 are fixedly connected with the upper end of the two columns 109, and upper right is hanged bracket 104 and is located in X to parallel same Between other two column 109 on one straight line and upper right hangs the fixed company in upper end at the both ends and the two columns 109 of bracket 104 It connects.This 1 structure of rack is simple, and intensity is high, good reliability.
As shown in Figures 1 to 5, rack 1 further includes upper beam 108, and upper beam 108 has certain length, upper beam 108 Length direction is parallel with the length direction of lower beam 106 and upper beam 108 is located at the top of lower beam 106, upper beam 108 Between two columns 109 and the both ends of upper beam 108 are fixedly connected with two columns 109.The setting of upper beam 108, mentions High rack 1 whole structural strength and stability, 1 bearing capacity of rack are stronger.Preferably, upper beam 108 and column Between 109 be equipped with stand connection 102, stand connection 102 be located at the lower section of upper beam 108 and stand connection 102 with it is upper The end of crossbeam 108 is fixedly connected with column 109, and the both ends of upper beam 108 are fixed with a stand connection 102 respectively to be connected It connects.Upper left, which hangs, also is provided with stand connection 102 between bracket 101 and column 109, which is located at the outstanding branch in upper left The lower section of frame 101 and stand connection 102 is fixedly connected with the end that upper left hangs bracket 101 with column 109, upper left hangs bracket 101 both ends are fixedly connected with a stand connection 102 respectively.Upper right, which is hanged, also is provided with bracket between bracket 104 and column 109 Connector 102, which is located at the lower section of the outstanding bracket 104 of upper right and stand connection 102 and upper right hang bracket 104 end is fixedly connected with column 109, and the both ends that upper right hangs bracket 104 are fixed with a stand connection 102 respectively to be connected It connects.Stand connection 102 is equipped between lower beam 106 and column 109, which is located at the top of lower beam 106 And stand connection 102 is fixedly connected with the end of lower beam 106 with column 109, the both ends of lower beam 106 respectively with a branch Frame connector 102 is fixedly connected.Stand connection 102, the stand connection 102 are equipped between lower stringer 107 and column 109 In lower stringer 107 top and stand connection 102 be fixedly connected with column 109 with the end of lower stringer 107, lower stringer 107 Both ends be fixedly connected respectively with a stand connection 102.
As shown in Figures 1 to 5, the mobile assembly 2 of X-axis include X-axis bottom plate 201, along X to the X-axis slide unit being movably arranged 202, X-axis driving motor 203 and the X-axis driving mechanism being connect with X-axis driving motor 203 and X-axis slide unit 202, X-axis bottom plate 201 are set in rack 1.X-axis driving mechanism is used to the rotary motion of X-axis driving motor 203 being converted into X-axis slide unit 202 Linear motion, X-axis driving mechanism includes the X-axis lead screw 204 connecting with X-axis driving motor 203 and the X connecting with X-axis slide unit 202 Axis travelling nut 205, X-axis travelling nut 205 and X-axis lead screw 204 constitute worm drive, and X-axis bottom plate 201 is equipped with sliding to X-axis The X-axis guide rail 206 that platform 202 play the guiding role.X-axis bottom plate 201 hangs bracket 101 with the upper left of rack 1 and is fixedly connected, X-axis bottom plate 201 with certain length and the length direction of X-axis bottom plate 201 and X are to parallel.X-axis travelling nut 205 is sheathed on X-axis silk On thick stick 204 and X-axis travelling nut 205 is threadedly coupled with X-axis lead screw 204, and X-axis travelling nut 205 and X-axis slide unit 202 are fixed Connection, the axis of X-axis lead screw 204 and X are to parallel, and X-axis travelling nut 205 and X-axis lead screw 204 constitute worm drive, and X-axis is driven Dynamic motor 203 is to provide the motor of rotary force, and X-axis driving motor 203 is mounted on X-axis bottom plate 201 and X-axis driving motor 203 are located at one end on the length direction of X-axis bottom plate 201.After X-axis driving motor 203 operates, X-axis lead screw 204 rotates, into And driving X-axis slide unit 202 along X to moving in a straight line, X-axis slide unit 202 drives the mobile assembly 3 of Y-axis, the mobile assembly 4 of Z axis and cutter It moves synchronously.Leadscrew-nut mechanism is used, so that the position of cutter is adjusted to step-less adjustment, there is increasing of slowing down using self-locking spiral Force characteristic.
As shown in Figures 1 to 5, X-axis guide rail 206 is fixedly mounted on X-axis bottom plate 201, the length direction of X-axis guide rail 206 With X to parallel, X-axis guide rail 206 is used to play X-axis slide unit 202 guiding role, and X-axis slide unit 202 and X-axis guide rail 206 are to slide Dynamic connection, X-axis slide unit 202 have the sliding slot for allowing X-axis guide rail 206 to be embedded in.Parallel two and two X are arranged in X-axis guide rail 206 Axis rail 206 is located on the same straight line parallel with Z-direction, and X-axis lead screw 204 is located at the middle position of two X-axis guide rails 206 And X-axis lead screw 204 is parallel with X-axis guide rail 206.X-axis bottom plate 201 is equipped with two provided a supporting role to X-axis lead screw 204 X-axis bearing block 207, X-axis slide unit 202 are located between two X-axis bearing blocks 207, and X-axis lead screw 204 is mounted on two X by bearing On bearing housing 207.
As shown in Figures 1 to 5, the Y-axis slide unit that the mobile assembly 3 of Y-axis includes Y-axis bottom plate 301, is movably arranged along Y-direction 302, Y-axis driving motor 303 and the Y-axis driving mechanism being connect with Y-axis driving motor 303 and Y-axis slide unit 302, Y-axis bottom plate 301 connect with X-axis slide unit 202.Y-axis driving mechanism is used to the rotary motion of Y-axis driving motor 303 being converted into Y-axis slide unit 302 Linear motion, Y-axis driving mechanism includes the Y-axis lead screw 304 connecting with Y-axis driving motor 303 and connect with Y-axis slide unit 302 Y-axis travelling nut 305, Y-axis travelling nut 305 and Y-axis lead screw 304 constitute worm drive, and Y-axis bottom plate 301 is equipped with to Y-axis The Y-axis guide rail 306 that slide unit 302 play the guiding role.Y-axis bottom plate 301 is fixedly connected with X-axis slide unit 202, and Y-axis bottom plate 301 has one The length direction of fixed length and Y-axis bottom plate 301 is parallel with Y-direction.Y-axis travelling nut 305 is sheathed on Y-axis lead screw 304 and Y Axis travelling nut 305 is to be threadedly coupled with Y-axis lead screw 304, and Y-axis travelling nut 305 is fixedly connected with Y-axis slide unit 302, Y-axis silk The axis of thick stick 304 is parallel with Y-direction, and Y-axis travelling nut 305 and Y-axis lead screw 304 constitute worm drive, the axis of Y-axis lead screw 304 Line is parallel with Y-direction, and Y-axis driving motor 303 is to provide the motor of rotary force, and Y-axis driving motor 303 is mounted on Y-axis bottom plate On 301 and Y-axis driving motor 303 is located at one end on the length direction of Y-axis bottom plate 301.After Y-axis driving motor 303 operates, Y-axis lead screw 304 rotates, and then Y-axis slide unit 302 is driven to move in a straight line along Y-direction, and Y-axis slide unit 302 drives mobile 4 He of assembly of Z axis Cutter moves synchronously.Leadscrew-nut mechanism is used, so that the position of cutter is adjusted to step-less adjustment, is had using self-locking spiral and is subtracted Fast reinforcement characteristic.
As shown in Figures 1 to 5, Y-axis guide rail 306 is fixedly mounted on Y-axis bottom plate 301, the length direction of Y-axis guide rail 306 Parallel with Y-direction, Y-axis guide rail 306 is used to play Y-axis slide unit 302 guiding role, and Y-axis slide unit 302 and Y-axis guide rail 306 are to slide Dynamic connection, Y-axis slide unit 302 have the sliding slot for allowing Y-axis guide rail 306 to be embedded in.Parallel two and two Y are arranged in Y-axis guide rail 306 Axis rail 306 is located on the same straight line parallel with Z-direction, and Y-axis lead screw 304 is located at the middle position of two Y-axis guide rails 306 And Y-axis lead screw 304 is parallel with Y-axis guide rail 306.Y-axis bottom plate 301 is equipped with two provided a supporting role to Y-axis lead screw 304 Y-axis bearing block 307, Y-axis slide unit 302 are located between two Y-axis bearing blocks 307, and Y-axis lead screw 304 is mounted on two Y by bearing On bearing housing 307.Rack 1 is equipped with the Y-axis supporting guide 103 for playing the guiding role to Y-axis bottom plate 301, and Y-axis support is led The length direction of rail 103 is parallel with the length direction of X-axis guide rail 206, and Y-axis supporting guide 103 and Y-axis bottom plate 301 are sliding Connection, Y-axis bottom plate 301 have the sliding slot for allowing Y-axis supporting guide 103 to be embedded in.Y-axis supporting guide 103 is set to the upper right of rack 1 On the top surface of outstanding bracket 104, one end on the length direction of Y-axis bottom plate 301 is fixedly connected with X-axis slide unit 202, Y-axis bottom plate 301 Length direction on the other end be slidably connected with Y-axis supporting guide 103, it is ensured that operation stability.
As shown in Figures 1 to 5, the mobile assembly 4 of Z axis include the Z axis lead screw 402 that worm drive are constituted with Y-axis slide unit 302, The Z axis driving motor 401 that is connect with the upper end of Z axis lead screw 402, the bottom plate 405 being connect with the lower end of Z axis lead screw 402, on Fixed plate 404 and with upper mounted plate 404 and the connection of bottom plate 405 and the guide rod 403, Z parallel with Z axis lead screw 402 Axis driving motor 401 is set on upper mounted plate 404, and Y-axis slide unit 302 has the pilot hole for allowing guide rod 403 to pass through.Z axis silk Thick stick 402 is vertically arranged, and the axis of Z axis lead screw 402 is parallel with Z-direction, and Y-axis slide unit 302 is sheathed on Z axis lead screw 402 and Y-axis Slide unit 302 is to be threadedly coupled with Z axis lead screw 402, and Z axis lead screw 402 and Y-axis slide unit 302 constitute worm drive, and Y-axis slide unit 302 has There is the internal thread hole for allowing Z axis lead screw 402 to be inserted into.Upper mounted plate 404 is located at the top of Y-axis slide unit 302, and bottom plate 405 is located at Y The lower section of axis slide unit 302, Z axis driving motor 401 are to provide the motor of rotary force, and Z axis driving motor 401 is mounted on fixation On plate 404, Cutting tool installation manner is on bottom plate 405.After Z axis driving motor 401 operates, Z axis lead screw 402 rotates, under drive Fixed plate 405 and cutter Z-direction move in a straight line, and realize the adjusting of cutter height position.Leadscrew-nut mechanism is used, so that cutter Position be adjusted to step-less adjustment, using self-locking spiral have deceleration force amplifier characteristic.
As shown in Figures 1 to 5, parallel two are arranged in guide rod 403, and Z axis lead screw 402 is located at two guide rods 403 Between, two guide rods 403 are on the same straight line parallel with Y-direction.Guide rod 403 is vertically arranged, and guide rod 403 is Cylindrical body, pilot hole are circular hole, and the diameter of guide rod 403 and the diameter of pilot hole are identical, and guide rod 403 is passed down through leads The upper end of Xiang Kong, guide rod 403 are highly connect with upper mounted plate 404, and lower end and 405 height of bottom plate of guide rod 403 connect It connects, the upper end of Z axis lead screw 402 is mounted on upper mounted plate 404 by bearing and the upper end of Z axis lead screw 402 and Z axis driving motor The lower end of 401 motor axis connection, Z axis lead screw 402 is mounted on bottom plate 405 by bearing.
As shown in Figures 1 to 7, rack 1 further includes the support base 105 for providing a supporting role to the first moving platform 5, branch Support seat 105 is arranged two and two support bases 105 and is on the same straight line parallel with Y-direction, two support bases 105 respectively with One lower stringer 107 is fixedly connected and two support bases 105 are located between two lower stringers 107, and support base 105 is in lower stringer Middle position on 107 length direction is fixedly connected with lower stringer 107, have between two support bases 105 it is certain away from From formation accommodates the space of the first moving platform 5, and the first moving platform 5 and two support bases 105 are rotation connection.First moving platform 5 Including moving platform ontology and the first rotating shaft 503 that is set on moving platform ontology, moving platform ontology be located at two support bases 105 it Between, support base 105 has the axis hole for allowing first rotating shaft 503 to be inserted into, and two and two first rotating shafts 503 are arranged in first rotating shaft 503 For coaxial arrangement, the axis (namely rotation centerline of the first moving platform 5) of first rotating shaft 503 is parallel with Y-direction, and two first The side that shaft 503 is respectively facing moving platform ontology is stretched out.Moving platform ontology is the rectangular frame structure of inner hollow, and second is dynamic Platform 6 is set in the inner chamber body of moving platform ontology and the second moving platform 6 and moving platform ontology are rotation connection.Moving platform ontology Including the first support bar 501 and second support bar 502 being connected, first support bar 501 is arranged parallel two, and second Strut 502 is also provided with parallel two, and first support bar 501 and second support bar 502 have certain length and first The length direction of strut 501 and the length direction of second support bar 502 are perpendicular, the length direction and Y-direction of second support bar 502 It is parallel, two second support bars 502 be located between two first support bars 501 and the both ends of second support bar 502 respectively with One first support bar 501 is fixedly connected, and first support bar 501 and second support bar 502 surround the second moving platform 6.First turn Axis 503 is fixedly connected with first support bar 501 and first rotating shaft 503 is stretched out towards the outside of first support bar 501, first rotating shaft 503 be that middle position on the length direction of first support bar 501 is fixedly connected and first rotating shaft with first support bar 501 503 axis and the length direction of first support bar 501 are perpendicular, each first rotating shaft 503 respectively with a first support bar 501 connections.Second moving platform 6 and two second support bars 502 are rotatablely connected, and it is dynamic that second support bar 502 is equipped with installation second The mounting hole 504 of platform 6, mounting hole 504 are located at the middle position on the length direction of second support bar 502.It is set in rack 1 There is the first motor (not shown) rotated for controlling the first moving platform 5, first motor is preferably servo motor, the One motor is mounted on support base 105, and the motor shaft of first motor is fixedly connected with a first rotating shaft 503, first motor fortune Turn, the first moving platform 5 can be driven to be rotated around the axis of first rotating shaft 503, the first moving platform 5 drives the second moving platform 6 Synchronous rotation.
As shown in Figures 1 to 7, the second moving platform 6 includes workbench 601 and the second shaft being set on workbench 601 602, the second shaft 602 is inserted into mounting hole 504.It is coaxially to set that two and two the second shafts 602, which are arranged, in second shaft 602 It sets, the axis perpendicular of axis (namely rotation centerline of the second moving platform 6) and first rotating shaft 503 of the second shaft 602, two The side that a second shaft 602 is respectively facing workbench 601 is stretched out.Workbench 601 be rectangular block shape structure, workbench 601 Between two first support bars 501 and two second support bars 502, two the second shafts 602 are opposite with workbench 601 Both sides are fixedly connected, and two the second shafts 602 are inserted into respectively in the mounting hole 504 being arranged in a second support bar 502, folder Tool can be mounted on workbench 601 by bolt.First moving platform 5 is equipped with for controlling what the second moving platform 6 was rotated Second motor (not shown) enables the second moving platform 6 to be rotated relative to the first moving platform 5.Second motor is excellent It is selected as servo motor, the second motor is mounted on moving platform ontology, and the motor shaft of the second motor and second shaft 602 are fixed Connection, the second motor operating, can drive the second moving platform 6 to be rotated around the axis of the second shaft 602.
Rotation is become mobile by 3 groups of worm drive by the utility model, to realize that fixture and workpiece subsystem are opposite Platform cartesian coordinate system is moved along tri- axis of X, Y, Z, while the rotation centerline of the first moving platform 5 and the second moving platform 6 The intersection point of rotation centerline intersection and the rotation centerline of the rotation centerline of the first moving platform 5 and the second moving platform 6 is located at work At the center for making platform 601, which simplify coordinate transforms.
The working motion of the high rigidity artificial tooth abnormal curved surface precise processing device of the utility model includes tri- movements of X, Y, Z With two rotations around X, Y-axis rotation.
Remember the equation of the space curved surface S of artificial tooth gear blank are as follows:
When processing, X, Y, Z tri- mobile assemblies are along X, Y, the mobile x of Z axis0,y0,z0;In quiet coordinate system, artificial tooth gear blank is different Shape curved surface becomes:
When processing, A, B rotary shaft rotate the angle ζ rotating around Y-axis counterclockwise, rotate the angle ξ counterclockwise around X-axis;In quiet coordinate system In, artificial tooth gear blank abnormal curved surface becomes:
On aforementioned base, X, Y, Z tri- mobile assemblies of artificial tooth gear blank abnormal curved surface elder generation are along X, Y, the mobile x of Z axis0,y0,z0, It rotates the angle ξ counterclockwise further around X-axis, rotates the angle ζ counterclockwise around Y-axis, Compute Graphics Theory is based on, by translating and rotating change The new curved surface changed are as follows:
The utility model is exemplarily described in conjunction with attached drawing above.Obviously, the utility model implements not It is limited by aforesaid way.As long as the various unsubstantialities that the method concept and technical solution that use the utility model carry out Improvement;Or it is not improved, the above-mentioned conception and technical scheme of the utility model are directly applied into other occasions, at this Within the protection scope of utility model.

Claims (7)

1. artificial tooth gear blank abnormal curved surface processing unit (plant), it is characterised in that: moved including rack, the mobile assembly of Z axis, for controlling Z axis Dynamic assembly moves president along the Y-axis that Y-direction is moved, is set in rack and Y-axis moves assembly and Z axis moves always for controlling At move assembly to the X-axis moved along X, be rotatably arranged in rack and be located at Z axis move below assembly first Moving platform and the second moving platform being rotatably arranged on the first moving platform, rotation centerline and the Y-direction phase of the first moving platform In parallel, the rotation centerline of the second moving platform is parallel with the rotation centerline of the first moving platform.
2. artificial tooth gear blank abnormal curved surface processing unit (plant) according to claim 1, it is characterised in that: the mobile assembly of the X-axis Including X-axis bottom plate, along X to the X-axis slide unit being movably arranged, X-axis driving motor and connect with X-axis driving motor and X-axis slide unit The X-axis driving mechanism connect, X-axis bottom plate are set in the rack.
3. artificial tooth gear blank abnormal curved surface processing unit (plant) according to claim 2, it is characterised in that: the X-axis driving mechanism Including the X-axis lead screw being connect with the X-axis driving motor and the X-axis travelling nut being connect with the X-axis slide unit, the mobile spiral shell of X-axis Female to constitute worm drive with X-axis lead screw, the X-axis bottom plate is equipped with the X-axis guide rail playing the guiding role to X-axis slide unit.
4. artificial tooth gear blank abnormal curved surface processing unit (plant) according to claim 2 or 3, it is characterised in that: the Y-axis is mobile total At include Y-axis bottom plate, the Y-axis slide unit being movably arranged along Y-direction, Y-axis driving motor and with Y-axis driving motor and Y-axis slide unit The Y-axis driving mechanism of connection, Y-axis bottom plate are connect with the X-axis slide unit.
5. artificial tooth gear blank abnormal curved surface processing unit (plant) according to claim 4, it is characterised in that: the Y-axis driving mechanism Including the Y-axis lead screw being connect with the Y-axis driving motor and the Y-axis travelling nut being connect with the Y-axis slide unit, the mobile spiral shell of Y-axis Female to constitute worm drive with Y-axis lead screw, the Y-axis bottom plate is equipped with the Y-axis guide rail playing the guiding role to Y-axis slide unit.
6. artificial tooth gear blank abnormal curved surface processing unit (plant) according to claim 5, it is characterised in that: the mobile assembly of the Z axis Including constituting the Z axis lead screw of worm drive, the Z axis driving motor and Z axis connecting with the upper end of Z axis lead screw with the Y-axis slide unit It the bottom plate of the lower end connection of lead screw, upper mounted plate and is connect with upper mounted plate and bottom plate and equal with Z axis lead screw Capable guide rod, Z axis driving motor are set on upper mounted plate, and Y-axis slide unit has the pilot hole for allowing guide rod to pass through.
7. artificial tooth gear blank abnormal curved surface processing unit (plant) according to claim 6, it is characterised in that: phase is arranged in the guide rod Parallel two, the Z axis lead screw are located between two guide rods.
CN201821276703.7U 2018-08-09 2018-08-09 Artificial tooth gear blank abnormal curved surface processing unit (plant) Expired - Fee Related CN209611364U (en)

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CN201821276703.7U CN209611364U (en) 2018-08-09 2018-08-09 Artificial tooth gear blank abnormal curved surface processing unit (plant)

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Application Number Priority Date Filing Date Title
CN201821276703.7U CN209611364U (en) 2018-08-09 2018-08-09 Artificial tooth gear blank abnormal curved surface processing unit (plant)

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