CN117718539B - Gear tooth reprocessing equipment based on gear production and manufacturing - Google Patents
Gear tooth reprocessing equipment based on gear production and manufacturing Download PDFInfo
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- CN117718539B CN117718539B CN202410172975.6A CN202410172975A CN117718539B CN 117718539 B CN117718539 B CN 117718539B CN 202410172975 A CN202410172975 A CN 202410172975A CN 117718539 B CN117718539 B CN 117718539B
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Abstract
The invention discloses gear tooth reprocessing equipment based on gear production and manufacturing, and relates to the technical field of gear machining. According to the invention, the lifting control rack is arranged at the bottom of a lifting shaft on a processing machine tool, the gear bearing mechanism is arranged on the lifting control rack and can walk and move along the length direction of the lifting control rack, the gear bearing mechanism comprises a vertical conversion toothed plate capable of horizontally reciprocating, the gear rubbing rack is arranged below the lifting control rack and is arranged in a rubbing plate washing box in a sliding manner, a plurality of groups of rubbing plate washing brushes are arranged in the rubbing plate washing box, a gear rubbing sleeve member with a single-tooth structure can be meshed into a gear groove to be rubbed on the gear bearing mechanism, and the gear groove switching mechanism comprises a gear groove switching toothed plate capable of vertically reciprocating. According to the invention, the gear twisting position of the gear to be twisted can be switched by controlling the gear twisting sleeve to rotate on the gear twisting station, and a set of power system is not required to be configured independently to control the gear to be twisted to rotate so as to switch the tooth slot position.
Description
Technical Field
The invention belongs to the technical field of gear machining, and particularly relates to gear tooth reprocessing equipment based on gear production and manufacturing.
Background
The gear is a mechanical element which is provided with teeth on the rim and can continuously mesh with and transmit motion and power, the gear is formed by a smooth ring before processing, the gear to be processed and the connecting component are installed into a gear set so as to facilitate subsequent processing, the gear in the processing is provided with uniform grooves through a machine to be made into the gear, and gear twisting processing is needed to be carried out on the gear after the gear is formed. In the existing gear tooth-rubbing treatment after forming, the processing treatment of the forming gear is generally realized by controlling the relative movement between a tooth-rubbing plate and a tooth groove of the forming gear, in order to improve the processing quality of the forming gear, water spraying operation is generally needed in the tooth-rubbing treatment process, the tooth-rubbing plate is moved away after the tooth-rubbing treatment of one tooth groove is finished, the forming gear is controlled to rotate so that the next tooth groove is rotated to a tooth-rubbing station, the tooth-rubbing treatment can be continued after the tooth-rubbing plate is in place again, and the tooth-rubbing processing mode leads to lower tooth-rubbing processing efficiency of the whole forming gear. To this end, we provide a gear tooth reprocessing apparatus based on gear manufacturing to solve the above problems.
Disclosure of Invention
The invention aims to provide gear tooth reprocessing equipment based on gear production and manufacturing, which solves the problems in the background technology through the specific structural design of a lifting control rack, a gear bearing mechanism, a gear twisting rack, a bidirectional gear twisting mechanism and a tooth slot switching mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to gear tooth reprocessing equipment based on gear production, which comprises a lifting control rack, wherein the lifting control rack is arranged at the bottom of a lifting shaft on a processing machine tool, and is controlled to move downwards to a processing station through the lifting shaft; the gear bearing mechanism is arranged on the lifting control rack and can walk and move along the length direction of the lifting control rack, and comprises a vertical conversion toothed plate capable of horizontally reciprocating, and the vertical conversion toothed plate can reciprocate up and down through the lifting control rack; the gear rolling machine frame is arranged below the lifting control machine frame and is arranged in a washboard washing box in a sliding manner, a plurality of groups of washboard washing brushes are arranged in the washboard washing box, and the gear rolling machine frame comprises a U-shaped dislocation plate with an opening at the top; the bidirectional gear twisting mechanism is arranged in the gear twisting frame in an array manner and is in tight rotation connection with the gear twisting frame, the bidirectional gear twisting mechanism comprises a conversion gear and two gear twisting sleeve parts which are arranged up and down symmetrically, the gear twisting sleeve parts are composed of two symmetrically arranged gear twisting plates which are obliquely arranged, and the gear twisting sleeve parts with a single gear structure can be meshed into a gear groove to be twisted on the gear bearing mechanism; and the tooth groove switching mechanism is fixedly arranged on the gear twisting frame and is in one-to-one correspondence with the bidirectional gear twisting mechanism, and the tooth groove switching mechanism comprises a tooth groove switching toothed plate capable of vertically reciprocating.
When the lifting control rack drives the conversion gear to rotate by carrying the vertical conversion toothed plate to move downwards, the corresponding bidirectional toothed mechanism can be carried to rotate clockwise by 180 degrees, so that the wetted toothed sleeve piece is rotated to the upper toothed station, at the moment, the vertical conversion toothed plate is separated from the conversion gear, the vertical conversion toothed plate is controlled to move horizontally to the position corresponding to the U-shaped dislocation plate, then the toothed rack is controlled to drive the bidirectional toothed mechanism to reciprocate to realize the toothed processing of a plurality of toothed gears to be rubbed on the gear bearing mechanism, after the toothed processing is completed, the toothed groove switching toothed plate is controlled to move upwards, the bidirectional toothed mechanism is further controlled to rotate clockwise by 180 degrees, the toothed groove switching toothed plate is controlled to move upwards to reset horizontally after the corresponding conversion toothed gear is separated from the toothed sleeve piece, the toothed groove switching toothed plate is controlled to move upwards to reset, the toothed groove switching toothed plate is controlled to move downwards to reset, and the toothed processing of all toothed grooves on the toothed gears to be rubbed can be completed by adopting the same toothed operation mode.
The gear bearing mechanism is further arranged, the gear bearing mechanism further comprises a rectangular guide seat, the rectangular guide seat is arranged on the lifting control rack in a sliding mode, a first travelling motor is fixedly arranged at the top of the rectangular guide seat, a first travelling gear is connected to an output shaft of the first travelling motor, a first travelling tooth seat is connected to one side of the lifting control rack through a supporting rod, and the first travelling gear is arranged at the top of the first travelling tooth seat in a meshed mode.
The gear rolling machine is further arranged in a way that the gear rolling machine frame further comprises a gear rolling ring frame, a second traveling gear seat is fixedly arranged at the top of the gear rolling ring frame, a second traveling motor is arranged at the top of the washboard washing box through a motor seat, a second traveling gear is connected to an output shaft of the second traveling motor, the second traveling gear is meshed with the top of the second traveling gear seat, and the U-shaped dislocation plates are fixedly arranged at the bottom of the gear rolling ring frame and are in one-to-one correspondence to the tooth groove switching mechanisms.
The invention is further characterized in that a fixed limit frame is fixedly arranged at the bottom of the rectangular guide seat, a gear supporting column is fixedly arranged on the surface of the fixed limit frame, and the gear to be rubbed is sleeved on the gear supporting column; the guide sliding shaft is fixedly arranged on one side of the rectangular guide seat, a movable limiting frame is arranged between the guide sliding shaft and the gear supporting column in a sliding mode, a fastener matched with the gear supporting column in a threaded mode is tightly attached to one side of the movable limiting frame, and an elastic element arranged between the rectangular guide seat and the movable limiting frame is sleeved outside the guide sliding shaft.
The invention is further arranged that the gear bearing mechanism further comprises a support frame fixedly arranged on one side of the rectangular guide seat, a first control shaft is rotatably arranged between two ear seats fixedly arranged at the bottom of the support frame, and one end of the first control shaft is connected with the output end of a horizontal regulating motor on one of the ear seats; the support frame bottom slides and is provided with the vertical connecting plate with first control axle screw thread fit, vertical conversion pinion rack is fixed to be set up vertical connecting plate bottom, first signal board and second signal board are installed respectively to the support frame bottom, vertical connecting plate sets up between first signal board and the second signal board, first signal board and second signal board surface all are provided with pressure sensor.
The tooth slot switching mechanism is further characterized by further comprising a positioning base fixedly arranged between two adjacent U-shaped dislocation plates, wherein a hollow switching box with an opening at the top is fixedly arranged on the surface of the positioning base, a U-shaped mounting plate is fixedly arranged at the top of the hollow switching box, a vertical regulating motor is fixedly arranged at the top of the U-shaped mounting plate, the output end of the vertical regulating motor is connected with a second control shaft, and the lower end of the second control shaft is rotatably arranged at the bottom in the hollow switching box.
The invention further provides that a movable seat is arranged in the hollow switching box in a sliding manner, a vertical limiting shaft in sliding fit with the movable seat is fixedly arranged in the inner bottom of the hollow switching box, a tooth slot switching toothed plate is fixedly arranged at the top of the movable seat, a second control shaft is in threaded fit with the movable seat, and pressure sensors are arranged at the bottom in the hollow switching box and the top in the U-shaped mounting plate.
The bidirectional tooth rubbing mechanism is further provided with two mounting plates which are oppositely arranged, two tooth angle adjusting assemblies which are vertically symmetrically arranged are arranged between the two mounting plates, and the tooth angle adjusting assemblies are rotationally connected with the mounting plates; the gear rolling device is characterized in that the conversion gear is connected with the corresponding mounting disc through a rotating shaft, a control ring is arranged on the surface of the mounting disc, far away from one side of the tooth socket switching mechanism, of the mounting disc in a tight rotation mode, an inner gear ring coaxial with the control ring is fixedly arranged on the inner wall of the control ring, and a rotating frame which is arranged on the gear rolling ring frame in a rotation mode is fixedly arranged at one end of the control ring.
The tooth angle adjusting assembly comprises two tooth angle adjusting columns which are horizontally and symmetrically arranged, wherein the tooth angle adjusting columns are rotatably arranged between the two mounting plates, and axial clamping grooves are formed in the peripheral side surfaces of the tooth angle adjusting columns; the gear twisting plate is tightly inserted and matched in the axial clamping groove, a horizontal guide rod is arranged below the gear angle adjusting column, and the horizontal guide rod is in sliding connection with a guide channel on the surface of the mounting plate.
The invention is further arranged that the tooth angle adjusting assembly further comprises a third control shaft rotatably arranged between the two mounting plates, one end of the third control shaft is fixedly provided with a tooth angle adjusting gear, and the inner gear ring is meshed with each tooth angle adjusting gear on the inner side of the inner gear ring; the third control shaft is symmetrically provided with two internal thread seats in a threaded fit mode, a tooth missing structure is fixedly arranged on the peripheral side face of the tooth angle adjusting column, a rotary control toothed plate meshed with the corresponding tooth missing structure is arranged below the tooth angle adjusting column, and an inclined push rod is rotatably arranged between the rotary control toothed plate and the corresponding two internal thread seats.
The invention has the following beneficial effects:
1. in the invention, in the process of upwards moving the tooth groove switching toothed plate to drive the bidirectional tooth rubbing mechanism to rotate 180 degrees clockwise, the upper tooth rubbing sleeve simultaneously drives a plurality of gears to be rubbed to rotate anticlockwise by a certain angle along with the clockwise direction, after the upper tooth rubbing sleeve is separated from the gears to be rubbed, the next tooth groove (B tooth groove) of the tooth groove (A tooth groove) which is just processed by rubbing on the gears to be rubbed is rotated to the lowest position, when the lower tooth rubbing sleeve rotates to the gears to be rubbed, the gears to be rubbed can be continuously driven to rotate by a certain angle, and when the lower tooth rubbing sleeve is completely matched with the tooth groove (C tooth groove) on the gears to be rubbed, the tooth rubbing position of the gears to be rubbed is switched, a set of power system is not required to be independently configured to control the rotation of the gears to be rubbed, so that the gear groove position is switched, the gear tooth retreating equipment is simplified, and the manufacturing cost of the equipment is reduced.
2. When the control ring is rotated, the meshing effect of the inner gear ring and each tooth angle adjusting gear is utilized, the rotation of the two third control shafts which are arranged up and down is driven, under the action of the screw thread fit between the third control shafts and the inner screw thread seat and the action of the inclined push rod, the two rotary control toothed plates which are oppositely arranged on each tooth angle adjusting assembly can be driven to move reversely, the meshing effect of the rotary control toothed plates and the tooth missing structure is utilized, the rotation of the two tooth angle adjusting columns which are oppositely arranged on the same tooth angle adjusting assembly is realized, and then the inclination angle adjustment of the tooth twisting plates is realized, so that the single tooth structure of the tooth twisting sleeve can meet the tooth twisting processing treatment of tooth grooves of different types, and the application range of the application is greatly improved.
3. According to the gear tooth twisting device, the plurality of gears to be twisted are sleeved on the gear supporting column, and the placement angles of all the gears to be twisted are kept the same, namely after the plurality of gears to be twisted are installed, one tooth slot on each gear to be twisted is downward, so that tooth twisting treatment is carried out on the tooth slots on the same position on each gear to be twisted at the same time, and the working efficiency of gear tooth twisting treatment is improved. Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a gear tooth reprocessing apparatus based on gear manufacturing.
Fig. 2 is a front view of the structure of fig. 1.
Fig. 3 is a side view of the structure of fig. 1.
Fig. 4 is a schematic view of a portion of the structure of fig. 1.
Fig. 5 is a top view of the structure of fig. 4.
Fig. 6 is a schematic structural view of a gear bearing mechanism in the present invention.
Fig. 7 is a schematic diagram of an internal structure of a tooth slot switching mechanism according to the present invention.
Fig. 8 is a schematic structural view of a bi-directional gear rolling mechanism according to the present invention.
Fig. 9 is a side view of the structure of fig. 8.
Fig. 10 is a schematic view of a tooth angle adjusting assembly according to the present invention.
Fig. 11 is a front view of the structure of fig. 10.
Fig. 12 is a schematic view of the structure of fig. 10 from the bottom.
In the drawings, the list of components represented by the various numbers is as follows: 1-lifting control rack, 101-first traveling gear holder, 2-gear bearing mechanism, 201-vertical conversion gear plate, 202-rectangular guide holder, 203-first traveling motor, 204-first traveling gear, 205-fixed limit frame, 206-gear support column, 207-guide slide shaft, 208-movable limit frame, 209-fastener, 210-elastic element, 211-support frame, 212-first control shaft, 213-horizontal control motor, 214-vertical connecting plate, 215-first signal plate, 216-second signal plate, 3-gear rack, 301-U-shaped dislocation plate, 302-gear ring frame, 303-second traveling gear holder, 4-bidirectional gear mechanism, 401-conversion gear, 402-mounting plate 403-control ring, 404-inner gear ring, 405-rotating frame, 406-guide channel, 5-tooth slot switching mechanism, 501-tooth slot switching toothed plate, 502-positioning base, 503-hollow switching box, 504-U-shaped mounting plate, 505-vertical regulating motor, 506-second control shaft, 507-moving seat, 508-vertical limiting shaft, 6-gear to be rubbed, 7-motor seat, 701-second travelling motor, 702-second travelling gear, 8-tooth angle adjusting component, 801-tooth angle adjusting column, 802-axial clamping groove, 803-horizontal guide rod, 804-third control shaft, 805-tooth angle adjusting gear, 806-inner screw seat, 807-tooth missing structure, 808-rotary control toothed plate, 809-oblique push rod, 9-tooth rubbing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention is a gear tooth reprocessing apparatus based on gear production, comprising a lifting control frame 1, a gear bearing mechanism 2, a gear twisting frame 3, a bidirectional gear twisting mechanism 4 and a tooth slot switching mechanism 5; the lifting control frame 1 is arranged at the bottom of a lifting shaft (which can be an output shaft of an air cylinder or a hydraulic cylinder) on the processing machine tool, and the lifting control frame 1 is controlled to move downwards to a processing station through the lifting shaft;
the gear bearing mechanism 2 is arranged on the lifting control rack 1 and can walk and move along the length direction of the lifting control rack 1, the gear bearing mechanism 2 comprises a vertical conversion toothed plate 201 capable of horizontally reciprocating, and the vertical conversion toothed plate 201 reciprocates up and down (reciprocates between an initial position and a gear rubbing station) through the lifting control rack 1;
the gear rolling machine frame 3 is arranged below the lifting control machine frame 1 and is arranged in a washboard washing box in a sliding manner, a plurality of groups of washboard washing brushes are arranged in the washboard washing box, and the gear rolling machine frame 3 comprises a U-shaped dislocation plate 301 with an opening at the top; the bidirectional gear twisting mechanism 4 is arranged in the gear twisting frame 3 in an array manner and is in tight rotation connection with the gear twisting frame, the bidirectional gear twisting mechanism 4 comprises a conversion gear 401 and two gear twisting external members which are symmetrically arranged up and down, each gear twisting external member is composed of two gear twisting plates 9 which are symmetrically arranged in an inclined manner, during the process of controlling the gear twisting frame 3 to reciprocate, the gear twisting external members relatively move along the surface of the washing brush of the gear twisting plate, so that the surface impurities of the gear twisting external members can be scrubbed, the gear twisting external members with single gear structure can be meshed into gear grooves to be scrubbed on the gear bearing mechanism 2, and the gear twisting treatment of the tooth grooves is realized by the reciprocating movement of the gear twisting external members along the gear grooves to be scrubbed; the tooth groove switching mechanisms 5 are fixedly arranged on the gear twisting frame 3, the tooth groove switching mechanisms 5 are arranged in one-to-one correspondence with the bidirectional gear twisting mechanisms 4, and each tooth groove switching mechanism 5 comprises a tooth groove switching toothed plate 501 capable of vertically reciprocating;
when the lifting control rack 1 moves downwards to drive the conversion gear 401 to rotate, the corresponding bidirectional gear twisting mechanism 4 can be driven to rotate 180 degrees clockwise, so that the wetted gear twisting sleeve is rotated to the upper gear twisting station, at the moment, the vertical gear twisting plate 201 is separated from the conversion gear 401, the vertical gear twisting plate 201 is controlled to move horizontally to the position corresponding to the U-shaped dislocation plate 301, then the gear twisting rack 3 is controlled to drive the bidirectional gear twisting mechanism 4 to reciprocate to achieve gear twisting processing of a plurality of gears 6 to be twisted on the gear bearing mechanism 2, after gear twisting processing is completed, the gear twisting switching plate 501 is controlled to move upwards, then the bidirectional gear twisting mechanism 4 is controlled to rotate 180 degrees clockwise, the next gear twisting groove to be twisted to the lowest gear twisting station is driven by the gear twisting sleeve, at the moment, the gear switching plate 501 is separated from the corresponding conversion gear 401, the vertical gear twisting plate 201 is controlled to move upwards to reset, the gear switching plate 501 is controlled to move downwards to reset horizontally, and the gear twisting processing of all the gears on the gears 6 to be twisted can be completed by adopting the same gear twisting operation mode.
In the embodiment of the invention, the gear bearing mechanism 2 further comprises a rectangular guide seat 202, the rectangular guide seat 202 is slidably arranged on the lifting control rack 1, a first travelling motor 203 is fixedly arranged at the top of the rectangular guide seat 202, an output shaft of the first travelling motor 203 is connected with a first travelling gear 204, one side of the lifting control rack 1 is connected with a first travelling tooth seat 101 through a supporting rod, and the first travelling gear 204 is meshed with the top of the first travelling tooth seat 101; after the first traveling motor 203 is started, since the position of the first traveling gear seat 101 is fixed, and the rectangular guide seat 202 is slidably disposed on the lifting control frame 1, the first traveling gear 204 can be driven to rotationally travel along the first traveling gear seat 101, so that the horizontal movement of the whole gear bearing mechanism 2 on the lifting control frame 1 is realized, and the movement direction of the gear bearing mechanism 2 is realized by controlling the operation direction of the first traveling motor 203.
In the embodiment of the invention, the gear twisting frame 3 further comprises a gear twisting ring frame 302, a second traveling gear seat 303 is fixedly arranged at the top of the gear twisting ring frame 302, a second traveling motor 701 is arranged at the top of the washboard washing tank through a motor seat 7, a second traveling gear 702 is connected to an output shaft of the second traveling motor 701, the second traveling gear 702 is meshed with the top of the second traveling gear seat 303, and a U-shaped dislocation plate 301 is fixedly arranged at the bottom of the gear twisting ring frame 302 and is in one-to-one correspondence with the tooth slot switching mechanism 5; after the second travelling motor 701 is started, the second travelling gear 702 can be driven to perform rotary travelling along the second travelling gear seat 303 because the position of the second travelling gear seat 303 is fixed, so that the whole gear rolling frame 3 can perform horizontal movement in the washboard washing box, and the movement direction of the gear rolling frame 3 is realized by controlling the running direction of the second travelling motor 701.
In this embodiment of the present invention, a fixed limiting frame 205 is fixedly disposed at the bottom of the rectangular guide seat 202, a gear supporting column 206 is fixedly disposed on the surface of the fixed limiting frame 205, and gears 6 to be rubbed are sleeved on the gear supporting column 206 (a plurality of gears 6 to be rubbed which are closely attached to each other are sleeved on the gear supporting column 206, and the placement angles of all the gears 6 to be rubbed are kept the same, i.e. after a plurality of gears 6 to be rubbed are installed, one tooth slot on each gear 6 to be rubbed is downward disposed, so as to simultaneously perform gear rubbing treatment on tooth slots on the same position on each gear 6 to be rubbed);
a guide sliding shaft 207 is fixedly arranged on one side of the rectangular guide seat 202, a movable limiting frame 208 is slidably arranged between the guide sliding shaft 207 and the gear supporting column 206, a fastener 209 in threaded fit with the gear supporting column 206 is tightly attached to one side of the movable limiting frame 208, and an elastic element 210 arranged between the rectangular guide seat 202 and the movable limiting frame 208 is sleeved outside the guide sliding shaft 207; after the gear 6 to be twisted is sleeved on the gear supporting column 206 in sequence, the movable limiting frame 208 is sleeved on the guide sliding shaft 207 and the gear supporting column 206, finally the fastening piece 209 is sleeved on the gear supporting column 206 and drives the fastening piece 209 to rotate until the movable limiting frame 208 is tightly pressed on the surface of the outermost gear 6 to be twisted, at the moment, the elastic element 210 is compressed to store energy, and the fastening piece 209 is tightly pressed on the surface of the movable limiting frame 208, so that the gear twisting processing of the gear 6 to be twisted can be completed at the same time by the installation mode, and the processing efficiency of the gear 6 to be twisted is improved to a certain extent.
In this embodiment of the present invention, the gear bearing mechanism 2 further includes a supporting frame 211 fixedly disposed at one side of the rectangular guide seat 202, a first control shaft 212 is rotatably disposed between two ear seats fixedly disposed at the bottom of the supporting frame 211, and one end of the first control shaft 212 is connected to an output end of a horizontal control motor 213 on one of the ear seats;
the bottom of the supporting frame 211 is slidably provided with a vertical connecting plate 214 in threaded fit with the first control shaft 212, the vertical conversion toothed plate 201 is fixedly arranged at the bottom of the vertical connecting plate 214, through the arrangement of the structure, the vertical movement of the vertical conversion toothed plate 201 is controlled by lifting the control rack 1, the horizontal movement of the vertical conversion toothed plate 201 is controlled by the first control shaft 212, the bottom of the supporting frame 211 is respectively provided with a first signal plate 215 and a second signal plate 216, the vertical connecting plate 214 is arranged between the first signal plate 215 and the second signal plate 216, and the surfaces of the first signal plate 215 and the second signal plate 216 are respectively provided with a pressure sensor; when the horizontal regulating motor 213 controls the first control shaft 212 to rotate so that the vertical connecting plate 214 moves towards the direction of the first signal plate 215, the vertical conversion toothed plate 201 gradually approaches the conversion gear 401, when the pressure sensor on the first signal plate 215 detects a pressure signal, the controller receives the pressure signal and controls the horizontal regulating motor 213 to stop running, and at the moment, the vertical conversion toothed plate 201 is close to the conversion gear 401 and is positioned at a horizontal position capable of driving the conversion gear 401 to rotate;
when the horizontal regulating motor 213 controls the first control shaft 212 to reversely rotate so that the vertical connecting plate 214 moves towards the second signal plate 216, the vertical conversion toothed plate 201 gradually moves away from the conversion gear 401 and approaches the corresponding U-shaped dislocation plate 301, when the pressure sensor on the second signal plate 216 detects a pressure signal, the controller receives the pressure signal and controls the horizontal regulating motor 213 to stop running, at the moment, the vertical connecting plate 214 moves to the corresponding U-shaped dislocation plate 301 with the vertical conversion toothed plate 201, at the moment, the whole gear twisting frame 3 is controlled to horizontally reciprocate, so that the vertical connecting plate 214 and the vertical conversion toothed plate 201 pass through the inner side of the corresponding U-shaped dislocation plate 301, and the horizontal positions of the vertical connecting plate 214 and the vertical conversion toothed plate 201 are ensured not to obstruct the movement of the gear twisting frame 3.
In this embodiment of the present invention, the tooth space switching mechanism 5 further includes a positioning base 502 fixedly disposed between two adjacent U-shaped dislocation plates 301, a hollow switching box 503 with an open top is fixedly disposed on a surface of the positioning base 502, a U-shaped mounting plate 504 is fixedly disposed on a top of the hollow switching box 503, a vertical adjusting motor 505 is fixedly mounted on a top of the U-shaped mounting plate 504, an output end of the vertical adjusting motor 505 is connected with a second control shaft 506, and a lower end of the second control shaft 506 is rotatably disposed at a bottom in the hollow switching box 503.
The movable seat 507 is slidably arranged in the hollow switching box 503, a vertical limiting shaft 508 which is slidably matched with the movable seat 507 is fixedly arranged in the inner bottom of the hollow switching box 503, a tooth slot switching toothed plate 501 is fixedly arranged at the top of the movable seat 507, a second control shaft 506 is in threaded fit with the movable seat 507, and pressure sensors are arranged at the inner bottom of the hollow switching box 503 and the inner top of the U-shaped mounting plate 504; when the vertical regulating motor 505 controls the second control shaft 506 to rotate, the movable seat 507 can be driven to drive the tooth space switching toothed plate 501 to move upwards, when a pressure sensor on the top of the U-shaped mounting plate 504 detects a pressure signal, the controller receives the pressure signal and controls the vertical regulating motor 505 to stop running, at the moment, the top of the tooth space switching toothed plate 501 just abuts against the top of the U-shaped mounting plate 504, and the tooth space switching toothed plate 501 just breaks away from the corresponding conversion gear 401, and in the process, the movable seat 507 always slides along the vertical limiting shaft 508;
when the vertical regulating motor 505 controls the second control shaft 506 to reversely rotate, the movable seat 507 can be driven to drive the tooth space switching toothed plate 501 to move downwards, when the pressure sensor at the bottom in the hollow switching box 503 detects a pressure signal, the controller receives the pressure signal and controls the vertical regulating motor 505 to stop running, at the moment, the bottom of the tooth space switching toothed plate 501 just abuts against the bottom in the hollow switching box 503, and the tooth space switching toothed plate 501 just breaks away from the corresponding conversion gear 401, and in the process, the movable seat 507 always slides along the vertical limiting shaft 508.
In this embodiment of the present invention, the bidirectional tooth twisting mechanism 4 further includes two mounting plates 402 disposed opposite to each other, two tooth angle adjusting assemblies 8 disposed symmetrically up and down are disposed between the two mounting plates 402, and the tooth angle adjusting assemblies 8 are rotationally connected with the mounting plates 402;
the conversion gear 401 is connected with the corresponding mounting plate 402 through a rotating shaft, the surface of the mounting plate 402 far away from one side of the tooth space switching mechanism 5 is tightly rotated and provided with an operation ring 403 (the operation ring 403 is tightly rotationally connected with the mounting plate 402, so that the operation ring 403 can rotate for a certain angle only by applying larger power, the operation ring 403 is kept at the original position and does not rotate when no external force acts on the operation ring 403), the inner wall of the operation ring 403 is fixedly provided with an inner gear ring 404 coaxial with the inner gear ring, and one end of the operation ring 403 is fixedly provided with a rotating frame 405 rotationally arranged on the gear twisting ring frame 302.
In this embodiment of the present invention, the tooth angle adjusting assembly 8 includes two tooth angle adjusting posts 801 which are horizontally and symmetrically arranged, the tooth angle adjusting posts 801 are rotatably arranged between two mounting plates 402, and axial clamping grooves 802 are arranged on the circumferential side surfaces of the tooth angle adjusting posts 801; the gear twisting plate 9 is tightly inserted and matched in the axial clamping groove 802, a horizontal guide rod 803 is arranged below the gear angle adjusting column 801, and the horizontal guide rod 803 is in sliding connection with the guide channel 406 on the surface of the mounting plate 402;
the tooth angle adjusting assembly 8 further comprises a third control shaft 804 rotatably arranged between the two mounting plates 402, one end of the third control shaft 804 is fixedly provided with a tooth angle adjusting gear 805, and the inner gear ring 404 is meshed with each tooth angle adjusting gear 805 on the inner side of the inner gear ring; two internal thread seats 806 are symmetrically and threadedly matched on the third control shaft 804, a tooth-missing structure 807 is fixedly arranged on the peripheral side surface of the tooth angle adjusting column 801, a rotary control toothed plate 808 meshed with the corresponding tooth-missing structure 807 is arranged below the tooth angle adjusting column 801, and an inclined push rod 809 is rotatably arranged between the rotary control toothed plate 808 and the corresponding two internal thread seats 806; through the above structural design, when the control ring 403 is rotated, the meshing effect of the inner gear ring 404 and each tooth angle adjusting gear 805 is utilized, and simultaneously, the rotation of the two third control shafts 804 arranged up and down is driven, under the action of the screw thread fit between the third control shafts 804 and the inner screw thread seat 806 and the action of the inclined push rod 809, the two rotation control toothed plates 808 oppositely arranged on each tooth angle adjusting assembly 8 can be driven to move reversely, and the meshing effect of the rotation control toothed plates 808 and the tooth missing structure 807 is utilized, so that the rotation of the two tooth angle adjusting columns 801 oppositely arranged on the same tooth angle adjusting assembly 8 is realized, and the inclination adjustment of the tooth twisting plates 9 is further realized, so that the single tooth structure of the tooth twisting sleeve can meet the tooth twisting processing treatment of the tooth grooves on the tooth twisting gear 6 to be twisted.
When the lifting control rack 1 moves downwards to drive the conversion gear 401 to rotate along with the vertical conversion toothed plate 201, the corresponding bidirectional toothed mechanism 4 can be driven to rotate 180 degrees clockwise, so that the wetted toothed plate 9 is rotated to an upper toothed station (vertically upwards), the two toothed plates 9 which are arranged up and down are intermittently soaked in water in the washboard washing tank, on one hand, the wetting degree of the toothed plate 9 can be increased to improve the toothed effect, meanwhile, the toothed plate 9 after the toothed treatment is completed is cooled, on the other hand, impurities on the surface of the toothed plate 9 which is just subjected to toothed treatment can be soaked and fall into the water, at the moment, the vertical conversion toothed plate 201 is just separated from the conversion gear 401, the controller controls the horizontal regulating motor 213 to drive the first control shaft 212 to rotate, and then the vertical connecting plate 214 is driven to move towards the direction of the second signal plate 216, when the pressure sensor on the second signal plate 216 detects the pressure signal, the controller receives the pressure signal and controls the horizontal regulating motor 213 to stop running, at this time, the vertical connecting plate 214 moves to the corresponding U-shaped dislocation plate 301 with the vertical conversion toothed plate 201, then the gear twisting frame 3 is controlled to reciprocate to implement the gear twisting process of the plurality of gears 6 to be twisted on the gear bearing mechanism 2, after finishing the gear twisting process of the plurality of gears 6 to be twisted on the same position, the controller controls the vertical regulating motor 505 to drive the second control shaft 506 to rotate, when the pressure sensor on the top of the U-shaped mounting plate 504 detects the pressure signal, the controller receives the pressure signal and controls the vertical regulating motor 505 to stop running, at this time, the top of the gear slot switching toothed plate 501 just abuts against the top of the U-shaped mounting plate 504, the gear switching toothed plate 501 just breaks away from the corresponding conversion gear 401, in the process, the tooth groove switching toothed plate 501 continuously drives the bidirectional tooth rubbing mechanism 4 to rotate 180 degrees clockwise, so that the tooth rubbing plate 9 immersed in water is rotated to be upwards arranged, the next tooth groove to be rubbed is driven to rotate to the lowest tooth rubbing station by the tooth rubbing sleeve piece (because the tooth rubbing sleeve piece is two groups which are arranged up and down, in the process that the tooth groove switching toothed plate 501 moves upwards to drive the bidirectional tooth rubbing mechanism 4 to rotate 180 degrees clockwise, the upper tooth rubbing sleeve piece simultaneously drives a plurality of tooth wheels 6 to be rubbed to rotate anticlockwise by a certain angle along with the clockwise direction, after the upper tooth rubbing sleeve piece is separated from the tooth wheel 6 to be rubbed, the next tooth groove (tooth groove B) of the tooth groove (A tooth groove) to be rubbed on the tooth wheel 6 to be just finished is rotated to the lowest, when the lower gear twisting sleeve rotates to the position of the gear 6 to be twisted, the gear 6 to be twisted can be driven to rotate by a certain angle, when the lower gear twisting sleeve is completely matched with a tooth groove (C tooth groove) on the gear 6 to be twisted, the gear twisting position of the gear 6 to be twisted is switched, the gear twisting treatment of the C tooth groove can be realized through the reciprocating horizontal movement of the gear twisting plate 9, the A tooth groove, the B tooth groove and the C tooth groove are sequentially arranged along the clockwise direction), at the moment, the tooth groove switching plate 501 is separated from the corresponding conversion gear 401, finally, the vertical conversion gear 201 is controlled to move upwards for resetting, the tooth groove switching plate 501 is controlled to move downwards for resetting (the process drives the bidirectional gear twisting mechanism 4 to rotate anticlockwise for 180 degrees), and the interval tooth groove gear twisting treatment on the gear 6 to be twisted is finished through the gear twisting procedure.
After the tooth twisting processing of the upper part of tooth grooves is finished, the tooth groove positions of all the tooth grooves on the gear 6 to be twisted are adjusted, so that one tooth groove which is not twisted is positioned at the lowest position, and the tooth twisting processing of all the tooth grooves on the gear 6 to be twisted can be finished by adopting the same tooth twisting operation mode.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. A gear tooth reprocessing apparatus based on gear manufacturing, comprising:
the lifting control rack (1) is arranged at the bottom of a lifting shaft on the processing machine tool, and the lifting control rack (1) is controlled to move downwards to the processing station through the lifting shaft;
the gear bearing mechanism (2) is arranged on the lifting control rack (1) and can walk and move along the length direction of the lifting control rack (1), the gear bearing mechanism (2) comprises a vertical conversion toothed plate (201) capable of horizontally reciprocating, and the vertical conversion toothed plate (201) can reciprocate up and down through the lifting control rack (1);
the gear rolling machine comprises a gear rolling machine frame (3), wherein the gear rolling machine frame (3) is arranged below the lifting control machine frame (1) and is arranged in a washboard washing box in a sliding manner, a plurality of groups of washboard washing brushes are arranged in the washboard washing box, and the gear rolling machine frame (3) comprises a U-shaped dislocation plate (301) with an opening at the top;
the bidirectional gear twisting mechanism (4) is arranged in the gear twisting frame (3) in an array manner and is in tight rotation connection with the gear twisting frame, the bidirectional gear twisting mechanism (4) comprises a conversion gear (401) and two gear twisting sleeve members which are arranged up and down symmetrically, the gear twisting sleeve members are composed of two gear twisting plates (9) which are arranged in a symmetrical manner in an inclined manner, and the gear twisting sleeve members with a single gear structure can be meshed into gear grooves to be twisted on the gear bearing mechanism (2);
the tooth groove switching mechanism (5) is fixedly arranged on the tooth rubbing rack (3), the tooth groove switching mechanism (5) and the bidirectional tooth rubbing mechanism (4) are arranged in one-to-one correspondence, and the tooth groove switching mechanism (5) comprises a tooth groove switching toothed plate (501) capable of vertically reciprocating;
when the lifting control rack (1) drives the conversion gear (401) to rotate by carrying the vertical conversion toothed plate (201) to move downwards, the corresponding bidirectional toothed mechanism (4) can be driven to rotate 180 degrees clockwise, so that the wetted toothed sleeve piece is driven to rotate to the upper toothed station by the clockwise rotation, at the moment, the vertical conversion toothed plate (201) is separated from the conversion gear (401), the vertical conversion toothed plate (201) is controlled to move horizontally to the position corresponding to the U-shaped dislocation plate (301), then the toothed rack (3) is controlled to drive the bidirectional toothed mechanism (4) to reciprocate so as to realize the toothed processing of a plurality of toothed wheels (6) to be toothed on the gear bearing mechanism (2), after the toothed processing is finished, the toothed groove switching toothed plate (501) is controlled to move upwards, and then the bidirectional toothed mechanism (4) is controlled to rotate 180 degrees clockwise, the next toothed groove to be toothed on the lowermost toothed station is driven by the toothed sleeve piece, at the moment, the switching toothed plate (501) is separated from the corresponding conversion gear (401), the vertical conversion toothed plate (201) is controlled to move upwards and reset again, the toothed groove switching plate (501) is controlled to move horizontally, and the toothed groove switching plate (501) is controlled to move downwards, and all toothed grooves (6) to be toothed in a reset mode can be processed;
the gear bearing mechanism (2) further comprises a rectangular guide seat (202), the rectangular guide seat (202) is arranged on the lifting control rack (1) in a sliding mode, a first travelling motor (203) is fixedly arranged at the top of the rectangular guide seat (202), a first travelling gear (204) is connected to an output shaft of the first travelling motor (203), one side of the lifting control rack (1) is connected with the first travelling rack (101) through a supporting rod, and the first travelling gear (204) is meshed with the top of the first travelling rack (101);
the gear rolling machine frame (3) further comprises a gear rolling ring frame (302), a second walking tooth holder (303) is fixedly arranged at the top of the gear rolling ring frame (302), a second walking motor (701) is arranged at the top of the gear rolling plate washing box through a motor base (7), a second walking gear (702) is connected with an output shaft of the second walking motor (701), the second walking gear (702) is meshed with the top of the second walking tooth holder (303), and the U-shaped dislocation plates (301) are fixedly arranged at the bottom of the gear rolling ring frame (302) and are in one-to-one correspondence with the tooth slot switching mechanisms (5).
2. The gear tooth reprocessing device based on gear production and manufacturing according to claim 1, wherein a fixed limit frame (205) is fixedly arranged at the bottom of the rectangular guide seat (202), a gear supporting column (206) is fixedly arranged on the surface of the fixed limit frame (205), and the gear (6) to be rubbed is sleeved on the gear supporting column (206);
the novel gear support is characterized in that a guide sliding shaft (207) is fixedly arranged on one side of the rectangular guide seat (202), a movable limiting frame (208) is arranged between the guide sliding shaft (207) and the gear support column (206) in a sliding mode, a fastener (209) in threaded fit with the gear support column (206) is tightly attached to one side of the movable limiting frame (208), and an elastic element (210) arranged between the rectangular guide seat (202) and the movable limiting frame (208) is sleeved outside the guide sliding shaft (207).
3. Gear tooth reprocessing apparatus based on gear production manufacturing according to claim 2, characterized in that the gear bearing mechanism (2) further comprises a support frame (211) fixedly arranged at one side of the rectangular guide seat (202), a first control shaft (212) is rotatably arranged between two ear seats fixedly arranged at the bottom of the support frame (211), and one end of the first control shaft (212) is connected with the output end of a horizontal regulating motor (213) on one of the ear seats;
the support frame (211) bottom slip is provided with vertical connecting plate (214) with first control axle (212) screw-thread fit, vertical conversion pinion rack (201) are fixed to be set up vertical connecting plate (214) bottom, first signal board (215) and second signal board (216) are installed respectively to support frame (211) bottom, vertical connecting plate (214) set up between first signal board (215) and second signal board (216), first signal board (215) and second signal board (216) surface all are provided with pressure sensor.
4. A gear tooth reprocessing device based on gear production and manufacturing according to claim 3, characterized in that the tooth socket switching mechanism (5) further comprises a positioning base (502) fixedly arranged between two adjacent U-shaped dislocation plates (301), a hollow switching box (503) with an open top is fixedly arranged on the surface of the positioning base (502), a U-shaped mounting plate (504) is fixedly arranged on the top of the hollow switching box (503), a vertical regulating motor (505) is fixedly arranged on the top of the U-shaped mounting plate (504), the output end of the vertical regulating motor (505) is connected with a second control shaft (506), and the lower end of the second control shaft (506) is rotatably arranged at the inner bottom of the hollow switching box (503).
5. The gear tooth reprocessing device based on gear production and manufacturing according to claim 4, wherein a movable seat (507) is slidably arranged in the hollow switching box (503), a vertical limiting shaft (508) which is slidably matched with the movable seat (507) is fixedly arranged in the inner bottom of the hollow switching box (503), a tooth slot switching toothed plate (501) is fixedly arranged at the top of the movable seat (507), a second control shaft (506) is in threaded fit with the movable seat (507), and pressure sensors are arranged at the inner bottom of the hollow switching box (503) and the inner top of the U-shaped mounting plate (504).
6. Gear tooth reprocessing device based on gear production according to claim 5, characterized in that the bi-directional gear twisting mechanism (4) further comprises two mounting discs (402) arranged opposite each other, two tooth angle adjusting assemblies (8) arranged symmetrically up and down are arranged between the two mounting discs (402), the tooth angle adjusting assemblies (8) are rotatably connected with the mounting discs (402);
the gear rolling mechanism is characterized in that the conversion gear (401) is connected with the corresponding mounting plate (402) through a rotating shaft, an operation ring (403) is arranged on the surface of the mounting plate (402) far away from one side of the tooth groove switching mechanism (5) in a compact rotating mode, an inner gear ring (404) coaxial with the operation ring is fixedly arranged on the inner wall of the operation ring (403), and a rotating frame (405) which is arranged on the gear rolling ring frame (302) in a rotating mode is fixedly arranged at one end of the operation ring (403).
7. Gear tooth reprocessing device based on gear production according to claim 6, characterized in that the tooth angle adjustment assembly (8) comprises two tooth angle adjustment posts (801) arranged horizontally symmetrically, the tooth angle adjustment posts (801) being rotatably arranged between the two mounting plates (402), the tooth angle adjustment posts (801) being provided with axial clamping grooves (802) on their circumferential sides;
the gear twisting plate (9) is tightly inserted and matched inside the axial clamping groove (802), a horizontal guide rod (803) is arranged below the gear angle adjusting column (801), and the horizontal guide rod (803) is in sliding connection with the guide channel (406) on the surface of the mounting plate (402).
8. Gear tooth reprocessing device based on gear production according to claim 7, characterized in that the tooth angle adjustment assembly (8) further comprises a third control shaft (804) rotatably arranged between the two mounting discs (402), said third control shaft (804) being fixedly provided with tooth angle adjustment gears (805) at one end, the inner gear ring (404) being in engagement with each tooth angle adjustment gear (805) inside thereof;
the third control shaft (804) is provided with two internal thread seats (806) in a symmetrical thread fit mode, a tooth missing structure (807) is fixedly arranged on the peripheral side face of the tooth angle adjusting column (801), a rotary control toothed plate (808) meshed with the corresponding tooth missing structure (807) is arranged below the tooth angle adjusting column (801), and an inclined push rod (809) is arranged between the rotary control toothed plate (808) and the corresponding two internal thread seats (806) in a rotary mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410172975.6A CN117718539B (en) | 2024-02-07 | 2024-02-07 | Gear tooth reprocessing equipment based on gear production and manufacturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410172975.6A CN117718539B (en) | 2024-02-07 | 2024-02-07 | Gear tooth reprocessing equipment based on gear production and manufacturing |
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| CN117718539A CN117718539A (en) | 2024-03-19 |
| CN117718539B true CN117718539B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410172975.6A Active CN117718539B (en) | 2024-02-07 | 2024-02-07 | Gear tooth reprocessing equipment based on gear production and manufacturing |
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| CN111590000A (en) * | 2020-05-29 | 2020-08-28 | 华南理工大学 | A variable angle gear rolling machine |
| CN113977210A (en) * | 2021-10-08 | 2022-01-28 | 江苏亿鼎传动机械有限公司 | Gear machining method for machining gear through chain cutter gear machining machine tool |
| CN115090803A (en) * | 2022-06-17 | 2022-09-23 | 华南理工大学 | A wire gear automatic rolling machine |
| CN115555656A (en) * | 2022-07-28 | 2023-01-03 | 郑凯阳 | Gear tooth slot machining machine tool capable of synchronously machining multiple teeth |
| CN116984532A (en) * | 2023-07-07 | 2023-11-03 | 徐州途远精密设备有限公司 | Gear rubbing machine for speed reducer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509287A (en) * | 1994-09-19 | 1996-04-23 | Anderson-Cook, Inc. | Method of conditioning the surface of a spline forming rack |
| CN201572870U (en) * | 2009-12-30 | 2010-09-08 | 玉环县新跃机床有限公司 | Energy-saving and high-precision vertical gear rolling machine |
| CN103111566A (en) * | 2013-01-24 | 2013-05-22 | 安徽力成机械装备有限公司 | Numerical control vertical type gear rolling machine |
| CN204430468U (en) * | 2014-12-11 | 2015-07-01 | 长春美格专用设备有限公司 | The gear rolling machine that Dual-Servo Motor drives |
| CN108889886A (en) * | 2018-08-07 | 2018-11-27 | 安徽力成智能装备股份有限公司 | A kind of horizontal gear rolling machine |
| CN111590000A (en) * | 2020-05-29 | 2020-08-28 | 华南理工大学 | A variable angle gear rolling machine |
| CN113977210A (en) * | 2021-10-08 | 2022-01-28 | 江苏亿鼎传动机械有限公司 | Gear machining method for machining gear through chain cutter gear machining machine tool |
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| CN116984532A (en) * | 2023-07-07 | 2023-11-03 | 徐州途远精密设备有限公司 | Gear rubbing machine for speed reducer |
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| CN117718539A (en) | 2024-03-19 |
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