CN211405798U - Automatic feeding mechanism of vertical combined machine of disc motor - Google Patents

Automatic feeding mechanism of vertical combined machine of disc motor Download PDF

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Publication number
CN211405798U
CN211405798U CN202020111986.0U CN202020111986U CN211405798U CN 211405798 U CN211405798 U CN 211405798U CN 202020111986 U CN202020111986 U CN 202020111986U CN 211405798 U CN211405798 U CN 211405798U
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stator
rotor
positioning
tool
base
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Chinese (zh)
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王少剑
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Zhejiang PanGood Power Technology Co Ltd
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Zhejiang PanGood Power Technology Co Ltd
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Abstract

The utility model provides an automatic feeding mechanism of vertical machine that closes of disk motor belongs to the disk motor and attaches together technical field. It is including attaching together the frame, attach together the stator feed mechanism that is equipped with the rotor feed mechanism that is used for the vertical transport rotor of cross arrangement on the frame and is used for preceding, the back stator of cross feed, be equipped with back stator pre-installation frock and stator location structure on the stator feed mechanism, rotor feed mechanism in be equipped with rotor pre-installation frock. The stator feed mechanism that transversely sets up, the rotor feed mechanism that vertically sets up and the back stator feed mechanism combination that vertically sets up form straight line material loading module, and this straight line material loading module can replace six joint robot to realize the material loading of preceding, back stator and rotor, and the repeated positioning accuracy is higher, and its precision reaches within 0.01.

Description

Automatic feeding mechanism of vertical combined machine of disc motor
Technical Field
The utility model belongs to the technical field of the disk motor attaches together, a vertical automatic feeding mechanism who closes installation of disk motor is related to.
Background
The disc type motor is of a double-stator and single-rotor structure, and particularly comprises a front stator, a rear stator and a rotor, wherein the stator mainly comprises an iron core, a coil and a shell, and the front stator and the rear stator are basically identical in structure. The rotor comprises a permanent magnet, a permanent magnet retainer and a rotating shaft, and two bearings are respectively arranged at two ends of the rotating shaft. The assembly process of the disc motor mainly completes the assembly of the three parts, namely, the bearing on the rotor is arranged in the bearing chamber of the stator shell. The existing disc type motor assembling machine is generally of a horizontal structure, and the basic principle of the existing disc type motor assembling machine is that a left tooling plate and a right tooling plate respectively clamp a front stator and a rear stator, a rotor is arranged in the middle of the existing disc type motor, the rotor is positioned and clamped by a tip shaft, and the front tooling plate and the rear tooling plate are simultaneously closed to the rotor in the middle until a rotor bearing completely enters a stator shell. The existing horizontal type assembling machine has the problems of difficult feeding, poor precision and the like;
the existing assembling machine has poor automatic feeding stability, particularly a rear stator and a rotor. The prior art mainly adopts a six-axis joint robot, and the weight of a grabbed object is heavier, so that the load of the selected robot reaches 260KG, the cost of the whole robot is increased, and the occupied area is increased. Although the repetition precision of the robot reaches +/-0.05 mm, the precision requirement of precision assembly is not yet met, the stability is poor, and a certain feeding failure probability exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide an automatic feeding mechanism of vertical machine that closes of disk motor.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides an automatic feeding mechanism of vertical closed installation of disk motor, is including attaching together the frame, attach together the stator feed mechanism that is equipped with the rotor feed mechanism that is used for the vertical transport rotor of cross arrangement on the frame and be used for before the transverse transportation, back stator on the stator feed mechanism, be equipped with back stator preassemble frock and stator location structure, rotor feed mechanism in be equipped with rotor preassemble frock, rotor preassemble frock be located stator location structure top, attach together still be equipped with vertical setting on the frame and be used for carrying the back stator feed mechanism of back stator to rotor preassemble frock upside, back stator feed mechanism on also be equipped with stator location structure.
In the automatic feeding mechanism of the vertical assembling machine of the disc motor, the stator feeding mechanism comprises a stator transverse sliding rail which is transversely arranged and arranged on the assembling machine base, the stator positioning structure and the rear stator preassembling tool are connected with the stator transverse sliding rail in a sliding fit mode, the stator positioning structure and the rear stator preassembling tool are connected through a connecting plate, and a stator tool linear motion mechanism which is connected with the stator positioning structure is arranged on one side of the assembling machine base, which is far away from the rear stator preassembling tool.
In the automatic feeding mechanism of the disc type motor vertical assembling machine, the stator tool linear motion mechanism comprises a first linear driver fixed on one side of the assembling machine base, which is far away from the rear stator pre-assembling tool, the first linear driver is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the first linear driver is connected with the stator positioning structure.
In the automatic feeding mechanism of the vertical assembling machine of the disc motor, the rotor feeding mechanism comprises a feeding and conveying assembly and a rotor unloading assembly, the feeding and conveying assembly comprises a rotor feeding base arranged on an assembling base, the rotor feeding base is provided with two longitudinal guide rails arranged longitudinally and a rotor tool connecting seat movably connected with the two longitudinal guide rails, the rotor feeding base is further provided with a second linear driver, the second linear driver is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the second linear driver is connected with the rotor tool connecting seat.
In the automatic feeding mechanism of the vertical disc motor assembling machine, the rotor unloading assembly comprises a rotor preassembly tool for fixing a rotor, the rotor preassembly tool comprises two rotor preassembly bases symmetrically arranged along the central line of a rotor tool connecting seat, and positioning grooves vertically penetrating through the rotor preassembly bases are formed in one sides, close to the two rotor preassembly bases, of the two rotor preassembly bases;
the rotor tool connecting seat is also provided with a rotor slide rail which is transversely arranged, and the rotor slide rail is in sliding fit with the rotor preassembly base;
still including fixing the rotor locating pin fixing base on rotor frock connecting seat, rotor locating pin fixing base bottom be equipped with No. four linear actuator, No. four linear actuator have and to follow vertical direction reciprocating motion's output shaft, No. four linear actuator's output shaft tip even has the rotor locating pin hinge bar, rotor locating pin hinge bar middle part articulated through hinge base and rotor locating pin fixing base, the rotor locating pin hinge bar keep away from rotor locating pin fixing base one end fixedly connected with rotor locating pin, rotor locating pin and the perpendicular setting of rotor locating pin fixing base.
In the automatic feeding mechanism of the vertical assembling machine of the disc motor, the rear stator feeding mechanism comprises a stator positioning structure and a rear stator feeding vertical driving assembly capable of driving the stator positioning structure to ascend and descend along the vertical direction, the rear stator feeding vertical driving assembly comprises a plurality of linear rail stand columns which are arranged in the assembling machine base and are symmetrical along the center line of the assembling machine base, vertical linear guide rails are arranged on the linear rail stand columns, at least two first drivers are arranged on the assembling machine base and are arranged at the top of the assembling machine base, and a power shaft of each first driver is connected with the stator positioning structure.
In the automatic feeding mechanism of the vertical disc motor assembling machine, the stator positioning structure comprises a stator clamp and a rotor clamping structure, the rotor clamping structure comprises a lower ejector rod and an upper ejector rod which are arranged on the assembling machine base and can reciprocate linearly along the vertical direction, the lower ejector rod is positioned under the upper ejector rod, a sleeve is arranged on the lower ejector rod, the lower ejector rod corresponds to the stator clamp in position, a second driver and a third driver are further arranged on the assembling machine base, a power shaft of the second driver is connected with the lower ejector rod, and a power shaft of the third driver is connected with the upper ejector rod.
In the automatic feeding mechanism of the disc type motor vertical assembling machine, the stator clamp comprises a clamp underframe, the clamp underframe is in sliding fit with the stator transverse slide rail or is connected with a power shaft of the first driver, the fixture underframe is provided with a positioning tooling plate and at least two sliding blocks which are symmetrical along the central line of the positioning tooling plate, a sliding mechanism for driving the sliding block to approach or depart from the positioning tool plate along the horizontal direction is arranged between the clamp underframe and the sliding block, the sliding block is provided with a pressing mechanism which can press downwards and lift upwards, the pressing mechanism comprises a jacking block arranged at the top of the sliding block, the jacking block is rotatably provided with a pressing arm and is in sliding fit with the sliding block, the pressing arm is provided with a connecting rod, the pressing arm is in rotating fit with the connecting rod, and the sliding mechanism comprises at least two driving sliding blocks arranged in the clamp underframe;
the top of the sliding block is provided with an inclined plane, the joint of the jacking block and the sliding block is also provided with an inclined plane, the inclination of the top of the sliding block is the same as that of the jacking block, the central line of the sliding block is perpendicular to the pressing arm, the clamp underframe is provided with a plurality of clamp mounting blocks which are symmetrical along the central line of the positioning tooling plate, the jacking block and the sliding block are positioned in the clamp mounting blocks, the jacking block and the sliding block are respectively in sliding fit with the clamp mounting blocks, and the connecting rod is connected with the clamp mounting blocks;
the fixture installation block is provided with a first linear driver, a power shaft of the first linear driver is connected with a sliding block, the top of the fixture installation block is provided with a dustproof cover plate, the dustproof cover plate is positioned right above the jacking block, the driving sliding block is positioned below the fixture installation block and is connected with the fixture installation block, a plurality of second linear drivers are arranged in the fixture underframe, and the power shaft of each second linear driver is connected with the driving sliding block;
the driving sliding block is provided with a plurality of deviation-preventing sliding rails which are symmetrical along the center line of the driving sliding block, the driving sliding block is matched with the deviation-preventing sliding rails in shape, and the driving sliding block is in sliding fit with the deviation-preventing sliding rails.
In the automatic feeding mechanism of the disc type motor vertical assembling machine, the rear stator preassembling tool comprises a clamping base, at least two concentric coarse positioning pieces and a fine positioning piece are arranged on the axis of the coarse positioning pieces, at least one positioning pin is arranged on the coarse positioning pieces, the coarse positioning pieces are pressed against the inner wall of the outer ring of the stator, the fine positioning pieces can be tightly expanded on the inner wall of the inner ring of the stator, and a plurality of limiting columns are further arranged on the clamping base;
the thick positioning piece comprises at least two tool positioning block groups concentrically arranged on the clamping base, each tool positioning block group is provided with at least one group of arc bosses, the arc bosses protrude out of the top surface of the tool positioning block group, positioning pins are positioned on one sides, far away from the circle center, of the arc bosses, the tool positioning block group is formed by combining a plurality of tool positioning blocks arranged along the circumferential direction, the tool positioning blocks protrude out of the top surface of the clamping base, the top surface of the tool positioning blocks is horizontally arranged, each group of arc bosses comprises a plurality of arc bosses with the same radian, and the arc bosses are connected to form a circular ring shape;
the fine positioning piece comprises a driving piece, the driving piece is a three-jaw oil cylinder or a three-jaw air cylinder, the driving piece is provided with three supporting arms which are uniformly arranged along the circumferential interval, the intersection point of the three supporting arms is located on the axis of the coarse positioning piece, the cross section of each supporting arm is shaped, and an arc-shaped surface is further arranged on the outer side wall of the vertical end of each supporting arm.
In the automatic feeding mechanism of the disc type motor vertical assembling machine, the clamping base is provided with a positioning pin hole corresponding to the positioning pin, the bottom of the positioning pin is inserted into the positioning pin hole, a driving part capable of driving the positioning pin to move upwards is further arranged in the positioning pin hole, and the driving part is a linear driver or a spring;
when the driving part is a linear driver, the linear driver is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the linear driver is connected with the bottom of the positioning pin;
when the driving part is a spring, the bottom of the spring is fixedly connected with the bottom of the positioning pin hole, the top of the spring is fixedly connected with the bottom of the positioning pin, and when the spring is in a non-pressure state, the spring drives the positioning pin to protrude out of the top surface of the positioning pin hole.
Compared with the prior art, the utility model has the advantages of:
1. the stator feed mechanism that transversely sets up, the rotor feed mechanism that vertically sets up and the back stator feed mechanism combination that vertically sets up form straight line material loading module, and this straight line material loading module can replace six joint robot to realize the material loading of preceding, back stator and rotor, and the repeated positioning accuracy is higher, and its precision reaches within 0.01.
2. The stator and the rotor are directly preassembled on the assembling machine base by an operator, so that the operation of a robot is omitted, the structure of the whole machine is simplified, the action flow is simplified, the reliability of the whole machine is improved, and in addition, the occupied area is saved obviously.
3. Rear stator preassemble tooling and a stator positioning structure on a stator feeding mechanism can accurately position a rear stator and a front stator respectively, so that the feeding precision is further improved, the stator feeding mechanism can transport the positioned rear stator to the assembling machine base and is matched with the stator positioning structure in the rear stator feeding mechanism and the rear stator feeding mechanism to fix and upwards transport the rear stator to the assembling station of the rear stator at the top of the assembling machine base, the stator feeding mechanism can transport the positioned front stator to the assembling station of the front stator in the assembling machine base, the rotor preassemble tooling in the rotor feeding mechanism can accurately position the rotor and can be separated from the rotor after the rotor is transported to the assembling station of the rotor, the rotor preassemble tooling is convenient to retreat, the rotor feeding mechanism can transport the rotor to the assembling station of the rotor in the assembling machine base, and the front stator can be accurately positioned relative to a six-axis joint robot, The material loading of back stator and rotor, just the utility model discloses repeated positioning accuracy is higher, can effectively reduce the error.
4. The constant head tank on the rotor pre-installation base can fix a position the lower shaft of rotor, thereby the linear actuator of No. four can drive rotor locating pin hinge bar and rotate around the articulated seat on the rotor locating pin fixing base and make the rotor locating pin insert and carry on spacingly to the rotor in the pinhole on rotor upper portion, prevent its rotation to precision when improving the rotor material loading reduces the error.
5. First driver can drive and stator location structure downstream and clip the back stator through stator location structure, and back stator pre-installation frock loosens the back stator simultaneously, and first driver can drive the back stator afterwards and rise to attaching together the position, snatch the material loading for six joint robot, the utility model discloses a complete machine is with low costs, area is little, and repetition precision is high.
6. After the rotor arrives and attaches together the station, through starting second driver and third driver, the ejector pin removes under the power shaft drive through the second driver, the ejector pin removes on the power shaft drive through the third driver, make lower ejector pin and last ejector pin be close to each other, stator anchor clamps and preceding stator can be passed to lower ejector pin, it can pass stator anchor clamps and back stator to go up the ejector pin, it is fixed to withstand rotor both ends, thereby can make rotor pre-installation base return, and pass before respectively because of lower ejector pin and last ejector pin, back stator inner circle is fixed with the rotor, lower ejector pin and last ejector pin can also be preceding when attaching together, back stator carries out spacingly, can guarantee the precision of attaching together, reduce the error.
7. The utility model discloses a thick setting element that at least two concentric settings can make this anchor clamps adaptation back stator of at least two kinds of different specifications to improve the practicality of this anchor clamps, thick setting element top is pressed and can be fixed a position the reference surface of back stator horizontal direction in the stator outer lane, prevent that back stator from appearing the slope, and can cooperate with stator outer lane inside wall simultaneously and carry out thick location to back stator, thereby improve the accuracy of accurate positioning and improve the efficiency of location, the locating pin can cooperate the cylinder pinhole cooperation on the back stator to fix a position the circumferencial direction of stator, further improve the precision of stator location, can also play the effect that prevents the stator rotation of locating pin, secondly, the accurate positioning piece can expand tightly in the stator inner circle and can carry out accurate location to the stator, and can prevent the stator from becoming flexible, the utility model discloses a thick location earlier, the method of back accurate location, it is more convenient to go up the material operation, the efficiency is also improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the overall structure provided by the present invention;
FIG. 2 is a side view after the loading is completed;
FIG. 3 is a schematic structural diagram of a stator feeding mechanism;
FIG. 4 is a schematic view of the rear stator being transported to the multi-pack housing ready for loading;
FIG. 5 is a top view of the structure at the pre-assembly base of the rotor;
FIG. 6 is a schematic structural view of a rear stator loading mechanism;
FIG. 7 is an exploded view of the rear stator feed mechanism;
FIG. 8 is a schematic view of the stator positioning structure after installation of the stator;
FIG. 9 is a schematic structural view of a stator positioning structure
FIG. 10 is a schematic view of the hold-down mechanism;
FIG. 11 is a schematic view showing the internal structure of the pressing mechanism;
FIG. 12 is a schematic view of the construction of the fixture chassis;
FIG. 13 is a schematic structural view of a rear stator preassembly tool;
FIG. 14 is a schematic view of the rear stator pre-assembly fixture after installation of the rear stator;
fig. 15 is a schematic structural view of the rear stator.
Detailed Description
As shown in fig. 1-15, an automatic feeding mechanism of a vertical assembling machine for a disc motor includes an assembling machine base 20, the assembling machine base 20 is provided with a rotor feeding mechanism 202 for longitudinal conveying and a stator feeding mechanism 203 for transverse conveying of front and rear stators, the stator feeding mechanism 203 is provided with a rear stator preassembling tool 205 and a stator positioning structure 206, the rotor feeding mechanism 202 is provided with a rotor preassembling tool 204, the rotor preassembling tool 204 is located above the stator positioning structure 206, the assembling machine base 20 is further provided with a rear stator feeding mechanism 207 which is vertically arranged and used for conveying the rear stators to the upper side of the rotor preassembling tool 204, and the rear stator feeding mechanism 207 is also provided with a stator positioning structure 206.
In this embodiment, the stator feed mechanism 203 that transversely sets up, the rotor feed mechanism 202 that vertically sets up and the back stator feed mechanism 207 that vertically sets up combine to form straight line material loading module, and this straight line material loading module replaces six-axis joint robot to realize the material loading of preceding, back stator and rotor, and the repeated positioning accuracy is higher, and its precision reaches within 0.01 mm.
Secondly, the operator directly pre-installs the stator and the rotor on the assembling machine base, so that the operation of a robot is saved, the structure of the whole machine is simplified, the action flow is simplified, the reliability of the whole machine is improved, and in addition, the occupied area is saved obviously.
The rear stator preassembly tool 205 and the stator positioning structure 206 on the stator feeding mechanism 203 can accurately position the rear stator and the front stator respectively, so that the feeding precision is further improved, the stator feeding mechanism 203 can transport the positioned rear stator into the assembling machine base and cooperate with the rear stator feeding mechanism 207 and the stator positioning structure 206 in the rear stator feeding mechanism 207 to fix and upwardly transport the rear stator to the rear stator assembling station at the top of the assembling machine base 20, the stator feeding mechanism 203 can transport the positioned front stator to the front stator assembling station in the assembling machine base, the rotor preassembly tool 204 in the rotor feeding mechanism 202 can accurately position the rotor and can be separated from the rotor after the rotor is transported to the rotor assembling station, the rotor tool 204 is convenient to retreat, the rotor feeding mechanism 202 can transport the rotor to the rotor assembling station in the assembling machine base, realize the material loading of preceding, back stator and rotor for six joint robot, just the utility model discloses the repeated positioning accuracy is higher, can effectively reduce the error.
Stator feed mechanism 203 including transversely setting up and setting up the horizontal slide rail 208 of stator on assembling the frame 20, stator location structure 206 and back stator pre-installation frock 205 all be connected with the horizontal slide rail 208 sliding fit of stator, stator location structure 206 and back stator pre-installation frock 205 between link to each other through the connecting plate, and assemble the frame 20 and keep away from back stator pre-installation frock 205 one side and be equipped with the stator frock linear motion mechanism 209 that links to each other with stator location structure 206, stator frock linear motion mechanism 209 including fixing the linear actuator 210 who keeps away from back stator pre-installation frock 205 one side assembling the frame 20, linear actuator 210 have the output shaft that can follow straight reciprocating motion, linear actuator 210's output shaft tip link to each other with stator location structure 206.
In this embodiment, as shown in fig. 3, after the rear stator is installed on the rear stator pre-assembly fixture 205, the stator fixture linear motion mechanism 209 can drive the stator positioning structure 206 on the stator transverse slide rail 208 and the rear stator pre-assembly fixture 205 to move and transport the rear stator into the assembling machine base 20, as shown in fig. 4, the rear stator is located below the rear stator feeding mechanism 207 in the assembling machine base 20, at this time, the rear stator feeding mechanism 207 can transport the rear stator to the rear stator assembling station located above the assembling machine base, and the stator positioning structure 206 moved to the outside can synchronously feed the front stator, so as to save feeding time, after the front stator and the rear stator are in place, the stator fixture linear motion mechanism 209 can transport the front stator to the front stator assembling station, so as to feed the front stator and the rear stator for a six-axis joint robot, and the utility model has higher repeated positioning accuracy, the error can be effectively reduced.
The stator tooling linear motion mechanism 209 is a first linear driver 210, and the first linear driver 210 can drive the stator positioning structure 206 and the rear stator preassembly tooling 205 which are connected through the connecting plate to synchronously and transversely move, so that the feeding of the front stator and the rear stator can be realized.
Those skilled in the art will appreciate that the linear actuator may be a pneumatic cylinder, a hydraulic cylinder, or a linear motor.
Rotor feed mechanism 202 include material loading transportation subassembly 211 and rotor subassembly 212 of unloading, material loading transportation subassembly 211 including setting up rotor material loading base 213 on assembling frame 20, rotor material loading base 213 on be equipped with two vertical longitudinal guide 214 that set up and with two longitudinal guide 214 swing joint's rotor frock connecting seat 215, rotor material loading base 213 on still be equipped with No. two linear actuator 216, No. two linear actuator 216 have the output shaft that can follow straight reciprocating motion, No. two linear actuator 216's output shaft tip links to each other with rotor frock connecting seat 215.
In this embodiment, combine fig. 1, fig. 2 and fig. 5 to show, No. two linear actuator 216 can drive rotor longitudinal motion and carry out the material loading, and longitudinal rail 214 on the rotor material loading base 213 can carry on spacingly to rotor frock connecting seat 215, realizes the material loading of rotor for six joint robots, the utility model discloses repeated positioning accuracy is higher, can effectively reduce the error.
Those skilled in the art will appreciate that the second linear actuator can be a pneumatic cylinder, a hydraulic cylinder, or a linear motor.
As shown in fig. 1, 2 and 5, the rotor unloading assembly 212 includes a rotor pre-assembly fixture 204 for fixing a rotor, the rotor pre-assembly fixture 204 includes two rotor pre-assembly bases 217 symmetrically disposed along a center line of a rotor fixture connecting seat 215, and positioning grooves 218 vertically penetrating the rotor pre-assembly bases 217 are respectively disposed on one sides of the two rotor pre-assembly bases 217 adjacent to each other; the two third linear drivers 219 are fixed on the rotor tool connecting seat 215 and correspond to the two rotor pre-installation bases 217 one by one, each third linear driver 219 is provided with an output shaft which is transversely arranged and can reciprocate linearly, the end part of the output shaft of each third linear driver 219 is fixedly connected with the corresponding rotor pre-installation base 217 through a connecting slide block, a positioning groove 218 in each rotor pre-installation base 217 is semi-cylindrical, a rotor slide rail 220 which is transversely arranged is further arranged on the rotor tool connecting seat 215, and the rotor slide rails 220 are in sliding fit with the rotor pre-installation bases 217; still including fixing the rotor locating pin fixing base 221 on rotor frock connecting seat 215, rotor locating pin fixing base 221 bottom be equipped with No. four linear actuator 222, No. four linear actuator 222 have the output shaft that can follow vertical direction reciprocating motion, No. four linear actuator 222's output shaft tip even has rotor locating pin hinge bar 223, rotor locating pin hinge bar 223 middle part articulated with rotor locating pin fixing base 221 through articulated seat, rotor locating pin hinge bar 223 keep away from rotor locating pin fixing base 221 one end fixedly connected with rotor locating pin 224, rotor locating pin 224 set up with rotor locating pin fixing base 221 is perpendicular.
In this embodiment, the positioning groove 218 on the rotor pre-installation base 217 can position the rotor, and the fourth linear driver 222 can drive the rotor positioning pin hinge rod 223 to rotate around the hinge seat on the rotor positioning pin fixing seat 221, so that the rotor positioning pin 224 is inserted into the pin hole in the upper portion of the rotor to limit the rotor, and the rotor is prevented from rotating, thereby improving the precision of the rotor during feeding and reducing errors.
When the rotor transports to the rotor and attaches together the station and fix the back, thereby two No. three linear actuator 219 can drive two rotor pre-installation bases 217 simultaneously and separate with the rotor to keeping away from the motion of rotor direction, and No. four linear actuator 222 drive rotor locating pin 224 separates with the pinhole simultaneously to realize that No. two linear actuator 216 can drive rotor frock connecting seat 215 when keeping away from attaching together the motion of frame direction, the dead condition that leads to unable material loading of rotor or equipment damage can not appear blocking in constant head tank 218 and rotor.
Those skilled in the art will appreciate that the third and fourth linear actuators may be air cylinders, oil cylinders, or linear motors.
Back stator feed mechanism 207 includes stator location structure 206 and can drive the vertical drive assembly 225 of back stator material loading that stator location structure 206 goes up and down along vertical direction, the vertical drive assembly 225 of back stator material loading including set up in the frame 20 a plurality of edges of assembling the line rail stand 26 of frame 20 central line symmetry, line rail stand 26 on be equipped with vertical linear guide rail 24, the frame 20 of assembling on still be equipped with two at least settings in the first driver 37 at frame 20 top of assembling, the power shaft of first driver 37 link to each other with stator location structure 206.
In this embodiment, combine to be shown in fig. 6-15, first driver 37 can drive and stator location structure 206 downstream and clip the back stator through stator location structure 206, and back stator pre-installation frock 205 loosens the back stator simultaneously, and first driver 37 can drive the back stator afterwards and rise to attaching together the position, snatch the material loading for six joint robot, the utility model discloses a complete machine is with low costs, area is little, and repetition precision is high.
The vertical linear guide 24 can position the stator positioning structure 206.
It will be appreciated by those skilled in the art that the first actuator may be an air cylinder, a ram or a linear motor.
Stator location structure 206 includes stator anchor clamps 29 and rotor clamping structure 99a, and rotor clamping structure 99a is including setting up in the lower ejector pin 33 and the last ejector pin 34 that attach together the reciprocal linear motion of vertical direction on the frame 20, lower ejector pin 33 be located under last ejector pin 34, lower ejector pin 33 on be equipped with the sleeve, lower ejector pin 33 and stator anchor clamps 29's position corresponding, attach together frame 20 on still be equipped with second driver 35 and third driver 36, the power shaft of second driver 35 link to each other with lower ejector pin 33, the power shaft of third driver 36 link to each other with last ejector pin 34.
In this embodiment, as shown in fig. 6 to 12, after the rotor reaches the assembling station, by starting the second driver 35 and the third driver 36, the power shaft of the second driver 35 drives the lower ejector rod 33 to move, and the power shaft of the third driver 36 drives the upper ejector rod 34 to move, so that the lower ejector rod 33 and the upper ejector rod 34 are close to each other, the lower ejector rod 33 can pass through the stator fixture 29 and the front stator, the upper ejector rod 34 can pass through the stator fixture 29 and the rear stator, and the two ends of the rotor are fixed by being pushed against, so that the rotor base 217 can be retracted, and the lower ejector rod 33 and the upper ejector rod 34 respectively pass through the inner rings of the front stator and the rear stator to fix the rotor, and the lower ejector rod 33 and the upper ejector rod 3 can limit the front stator and the rear stator when assembling, thereby ensuring the assembling accuracy and reducing errors.
It will be appreciated by those skilled in the art that the second and third actuators 35, 36 may be air cylinders, oil cylinders or linear motors.
The stator clamp 29 comprises a clamp underframe 1, the clamp underframe 1 is in sliding fit with a stator transverse slide rail 208 or is connected with a power shaft of a first driver 37, a positioning tooling plate 2 is arranged on the clamp underframe 1, at least two sliders 4 symmetrical along the central line of the positioning tooling plate 2 are further arranged on the clamp underframe 1, a sliding mechanism 4a for driving the sliders 4 to approach or depart from the positioning tooling plate 2 along the horizontal direction is arranged between the clamp underframe 1 and the sliders 4, a pressing mechanism 3 capable of pressing downwards and lifting upwards is arranged on the sliders 4, the pressing mechanism 3 comprises a jacking block 5 arranged at the top of each slider 4, a pressing arm 6 is rotatably arranged on each jacking block 5, the jacking blocks 5 are in sliding fit with the sliders 4, a connecting rod 7 is arranged on each pressing arm 6, and the pressing arms 6 are in rotating fit with the connecting rods 7, the sliding mechanism 4a comprises at least two driving sliding blocks 11 arranged in the fixture chassis 1;
in this embodiment, as shown in fig. 8-12, the fixture chassis 1 can move along the front stator horizontal line rail 27, when a stator placed on the positioning tooling plate 2 needs to be clamped, the sliding mechanism 4a drives the slider 4 and the pressing mechanism 3 to move horizontally toward the end close to the positioning tooling plate 2, when the pressing mechanism 3 moves to a position corresponding to the stator, the pressing mechanism 3 can be pressed downward by moving the slider 4, the stator is symmetrically clamped, the fixture has a compact structure, is convenient to assemble and disassemble, has a large clamping force, and has a good clamping effect on the stator, specifically, when the stator needs to be clamped, the slider 4 is moved to drive the jacking block 5 to ascend through the sliding fit between the slider 4 and the jacking block 5, and drive the pressing arm 6 to press downward through the action of the connecting rod 7 while the jacking block 5 ascends, the stator is symmetrically clamped, the clamping force is high, the fastening effect is good, and when the sliding block 4 and the pressing arm 6 need to move towards or away from one end of the positioning tooling plate 2, the sliding block 11 is driven to move.
The top of the sliding block 4 is provided with an inclined plane, the joint of the jacking block 5 and the sliding block 4 is also provided with an inclined plane, the inclination of the top of the sliding block 4 is the same as that of the jacking block 5, the central line of the sliding block 4 is perpendicular to the pressing arm 6, the fixture underframe 1 is provided with a plurality of fixture mounting blocks 8 which are symmetrical along the central line of the positioning tooling plate 2, the jacking block 5 and the sliding block 4 are positioned in the fixture mounting blocks 8, the jacking block 5 and the sliding block 4 are respectively in sliding fit with the fixture mounting blocks 8, and the connecting rod 7 is connected with the fixture mounting blocks 8;
in this embodiment, as shown in fig. 8-12, through the inclined plane effect between the jacking block 5 and the slider 4, it can be ensured that the slider 4 can push the jacking block 5 to realize ascending or descending in the moving process, the central line of the slider 4 is perpendicular to the pressing arm 6, a transverse space is utilized, size enlargement of the clamp in the length direction and the height direction is avoided, thereby reducing the structural size, the clamp mounting block 8 is used for mounting the jacking block 5, the slider 4 and the connecting rod 7, the jacking block 5 and the slider 4 can be displaced in the clamp mounting block 8, the clamp mounting block 8 also plays a limiting role for the jacking block 5 and the slider 4, and the jacking block 5 and the slider 4 are prevented from being loosened in the moving process.
The fixture comprises a fixture mounting block 8, a plurality of jacking blocks 5, a plurality of first linear drivers 12, a plurality of second linear drivers 11 and a plurality of second linear drivers 12, wherein the fixture mounting block 8 is provided with the first linear drivers 9, power shafts of the first linear drivers 9 are connected with a sliding block 4, the top of the fixture mounting block 8 is provided with a dustproof cover plate 9a, the dustproof cover plate 9a is positioned right above the jacking blocks 5, the driving sliding blocks 11 are positioned below the fixture mounting block 8, the driving sliding blocks 11 are connected with the fixture mounting block 8, and the power shafts of the second linear drivers 12 are connected with the driving sliding blocks;
in this embodiment, as shown in fig. 8-12, when the sliding block 4 needs to be moved, the first linear actuator 9 is started, the sliding block 4 is driven to move by the power shaft of the first linear actuator 9, the dust-proof cover plate 9a can prevent the jacking block 5 from separating from the fixture mounting block 8, the pressing arm 6 can have a self-locking function by the first linear actuator 9, when the first linear actuator 9 stops working, the stator will not separate from the fixture under the action of external force, it should be understood by those skilled in the art that the first linear actuator 9 can be an air cylinder, an oil cylinder or a linear motor, the driving sliding block 11 is connected with the fixture mounting block 8, when the fixture mounting block 8 needs to be moved, the second linear actuator 12 is started, the driving sliding block 11 and the fixture mounting block 8 are driven by the power shaft of the second linear actuator 12 to move toward or away from the end of the positioning tooling plate 2, it will be appreciated by those skilled in the art that the second linear actuator 12 may be an air cylinder, an oil cylinder or a linear motor.
The driving slide block 11 is provided with a plurality of deviation-preventing slide rails 13 which are symmetrical along the central line of the driving slide block 11, the driving slide block 11 is matched with the deviation-preventing slide rails 13 in shape, and the driving slide block 11 is in sliding fit with the deviation-preventing slide rails 13.
In this embodiment, as shown in fig. 8 to 12, in the moving process of the driving slider 11, the driving slider 11 is in sliding fit with the deviation-preventing slide rail 13, and the deviation-preventing slide rail 13 plays a role in limiting the driving slider 11, so as to prevent the driving slider 11 from generating an angle deviation in the moving process.
The rear stator preassembly tool 205 comprises a clamping base 100, wherein the clamping base 100 is provided with at least two concentric coarse positioning pieces 101 and a fine positioning piece 103 arranged at the axis of the coarse positioning piece 101, the coarse positioning piece 101 is provided with at least one positioning pin 102, the coarse positioning piece is pressed against the inner wall of the outer ring of the stator, the fine positioning piece can be expanded tightly on the inner wall of the inner ring of the stator, and the clamping base 100 is also provided with a plurality of limiting columns 114;
in this embodiment, as shown in fig. 13-15, at least two concentric thick positioning elements 101 can adapt to at least two different specifications of back stators to improve the practical performance of the fixture, the thick positioning element is pressed against the inner wall 122 of the outer ring of the stator to position the reference surface of the back stator in the horizontal direction, thereby preventing the back stator from inclining, and can be matched with the inner wall 123 of the outer ring of the stator to roughly position the back stator, thereby improving the precision of precise positioning and the efficiency of positioning, the positioning pin 102 can be matched with the cylindrical pin hole 124 on the back stator to position the stator in the circumferential direction, thereby further improving the precision of stator positioning, and the positioning pin 102 can also play a role of preventing the stator from rotating, and secondly, the precise positioning element can be expanded tightly against the inner ring 125 of the stator to precisely position the stator, and can prevent the stator from loosening, the utility model discloses a thick location earlier, the method of back smart location, it is more convenient that the material loading is operated, and efficiency also can promote.
The rough positioning piece 101 comprises at least two tool positioning block groups 104 concentrically arranged on the clamping base 100, each tool positioning block group 104 is provided with at least one group of arc bosses 120, the arc bosses 120 protrude out of the top surface of the tool positioning block group 104, positioning pins 102 are positioned on one sides, far away from the circle center, of the arc bosses 120, the tool positioning block groups 104 are formed by combining a plurality of tool positioning blocks 106 arranged along the circumferential direction, the tool positioning blocks 106 protrude out of the top surface of the clamping base 100, the top surface of the tool positioning blocks 106 is horizontally arranged, each group of the arc bosses 120 comprises a plurality of arc bosses 120 with the same radian, and the arc bosses 120 are connected to form a circular ring shape;
in this embodiment, as shown in fig. 13 to fig. 15, the tooling positioning block set 104 is pressed against the inner wall 122 of the stator outer ring to position the reference surface of the rear stator in the horizontal direction, so as to prevent the rear stator from inclining, and the circular arc boss 120 can be matched with the inner wall 123 of the stator outer ring to perform coarse positioning on the rear stator, thereby improving the accuracy of fine positioning and the positioning efficiency.
Thereby at least two frock locating piece group 104 and all be equipped with at least a set of circular arc boss 120 on every frock locating piece group 104 and enable this anchor clamps ability adaptation two kinds of different specifications's back stator at least improve this anchor clamps practicality.
The top surface of the tooling positioning block 106 is horizontally arranged and can be pressed against the inner wall 122 of the outer ring of the stator to position the reference surface of the rear stator in the horizontal direction, so that the rear stator is prevented from inclining, and the arc boss 120 has a radian and is connected in an annular shape to be matched with the inner wall 123 of the outer ring of the stator.
The fine positioning element 103 comprises a driving element 107, the driving element 107 is a three-jaw oil cylinder or a three-jaw air cylinder, the driving element 107 is provided with three supporting arms 108 which are uniformly arranged along the circumferential interval, the intersection point of the three supporting arms 108 is located on the axis of the coarse positioning element 101, the cross section of each supporting arm 108 is L-shaped, and an arc-shaped surface 109 is further arranged on the outer side wall of the vertical end of each supporting arm 108.
In this embodiment, as shown in fig. 13 to fig. 15, three supporting arms 108 on the three-jaw oil cylinder 107 can be inserted into the stator inner ring 125, the three-jaw oil cylinder 107 can drive the three supporting arms 108 to tension the stator inner ring 125 so as to accurately position the stator, and can prevent the stator from loosening, and secondly, the three-jaw oil cylinder 107 can drive the three supporting arms 108 to tension the stator inner ring 125 in a manner that the three supporting arms 108 can be adapted to stators of various specifications, and the first arc-shaped surface 109 of the supporting arm 108 can be matched with the stator inner ring 125, so that the adhesion between the supporting arm 108 and the stator inner ring 125 can be increased, and the tensioning effect can be enhanced.
The clamping base 100 is provided with a positioning pin hole 110 corresponding to the positioning pin 102, the bottom of the positioning pin 102 is inserted into the positioning pin hole 110, a driving part capable of driving the positioning pin 102 to move upwards is further arranged in the positioning pin hole 110, and the driving part is a linear driver or a spring; when the driving part is a linear driver, the linear driver is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the linear driver is connected with the bottom of the positioning pin 102; when the driving part is a spring, the bottom of the spring is fixedly connected with the bottom of the positioning pin hole 110, the top of the spring is fixedly connected with the bottom of the positioning pin 102, and when the spring is in a non-pressure state, the spring drives the positioning pin 102 to protrude out of the top surface of the positioning pin hole 110.
In this embodiment, as shown in fig. 13 to fig. 15, the cylindrical pin hole 124 on the stator is moved to be aligned with the positioning pin 102, and the driving member can drive the positioning pin 102 to move upward and insert into the cylindrical pin hole 124 to position the stator in the circumferential direction, so as to further improve the positioning accuracy of the stator, and the positioning pin 102 can also play a role in preventing the stator from rotating.
When the driving part is a linear driver, the linear driver can drive the positioning pin 102 to descend into the positioning pin hole 110, after the stator is installed on the tool positioning block 106 and the positioning pin 102 is aligned with the cylindrical pin hole 124, the linear driver can drive the positioning pin 102 to ascend and be inserted into the cylindrical pin hole 124, the circumferential direction of the stator can be positioned, the positioning precision of the stator is further improved, and the positioning pin 102 can also play a role in preventing the stator from rotating.
When the driving part is a spring, the spring drives the positioning pin 102 to protrude out of the top surface of the positioning pin hole 110, after the stator is installed on the tool positioning block 106, the inner wall 122 of the outer ring of the stator can press the positioning pin 102 into the positioning pin hole 110, the stator is rotated, after the positioning pin 102 is rotated to be aligned with the cylindrical pin hole 124, the spring can drive the positioning pin 102 to be inserted into the cylindrical pin hole 124, the circumferential direction of the stator can be positioned, the positioning precision of the stator is further improved, and the positioning pin 102 can also play a role in preventing the stator from rotating.
It will be appreciated by those skilled in the art that the linear actuator may be a pneumatic cylinder, a hydraulic cylinder or a linear motor.
The utility model discloses a theory of operation is: preassembling a rear stator: the rear stator is placed on the clamping base 100 in an inverted manner, the supporting arm in a contraction state is inserted into the stator inner ring 125, the tooling positioning block group 104 is pressed against the inner wall 122 of the stator outer ring to position the reference surface of the rear stator in the horizontal direction, the rear stator is prevented from inclining, the arc boss 120 can be matched with the inner wall 123 of the stator outer ring to roughly position the rear stator, thereby improving the precision positioning accuracy and the positioning efficiency, the positioning gap 105 enables the two arc bosses 120 to accommodate the inner wall 122 of the outer ring of the stator, the positioning gap 105 is slightly larger than the thickness of the inner wall 122 of the outer ring of the stator to improve the rough positioning efficiency of the stator, the plurality of limiting columns 114 are matched with the flat plate 126 of the stator, the limiting columns 114 are positioned at the front side of the flat plate 126 of the stator and have gaps, the gap can facilitate stator installation, and when the stator rotates, the stator flat plate 126 can abut against the limiting column 114 to stop rotation; after the stator is placed on the tooling positioning block group 104, the positioning pin 102 is aligned with the cylindrical pin hole 124, the driving component can drive the positioning pin 102 to move upwards and is inserted into the cylindrical pin hole 124 so as to position the circumferential direction of the stator, the positioning precision of the stator is further improved, the positioning pin 102 can also play a role in preventing the stator from rotating, when the driving component is a linear driver, the linear driver can drive the positioning pin 102 to descend into the positioning pin hole 110, after the stator is installed on the tooling positioning block 106 and the positioning pin 102 is aligned with the cylindrical pin hole 124, the linear driver can drive the positioning pin 102 to ascend and is inserted into the cylindrical pin hole 124; when the driving part is a linear driver, the linear driver can drive the positioning pin 102 to descend into the positioning pin hole 110, after the stator is installed on the tool positioning block 106 and the positioning pin 102 is aligned with the cylindrical pin hole 124, the linear driver can drive the positioning pin 102 to ascend and be inserted into the cylindrical pin hole 124; finally, the three-jaw oil cylinder 107 can drive the three supporting arms 108 to tension the stator inner ring 125 so as to accurately position the stator and prevent the stator from loosening, secondly, the three-jaw oil cylinder 107 can drive the three supporting arms 108 to tension the stator inner ring 125 in a manner of being adaptive to stators of various specifications, the first arc-shaped surface 109 of the supporting arm 108 can be matched with the stator inner ring 125, the attaching degree of the supporting arm 108 and the stator inner ring 125 can be increased, and therefore the tensioning effect is enhanced;
preassembly of a rotor: the positioning groove 218 on the rotor preassembly base 217 can position the lower shaft of the rotor, and the fourth linear driver 222 can drive the rotor positioning pin hinge rod 223 to rotate around the hinge seat on the rotor positioning pin fixing seat 221, so that the rotor positioning pin 224 is inserted into the pin hole in the upper part of the rotor to limit the rotor, the rotor is prevented from rotating, the precision of the rotor during feeding is improved, and the error is reduced;
after synchronous preassembly of the rotor and the rear stator is completed, the rear stator is installed on a rear stator preassembly tool 205, a stator tool linear motion mechanism 209 can drive a stator positioning structure 206 and the rear stator preassembly tool 205 on a stator transverse sliding rail 208 to move and transport the rear stator into an assembling machine base 20, as shown in fig. 4, the rear stator is located below a rear stator feeding mechanism 207 in the assembling machine base 20, at the moment, the rear stator feeding mechanism 207 can transport the rear stator to a rear stator assembling station located above the assembling machine base, and meanwhile, the stator positioning structure 206 which is moved to the outer side can synchronously carry out feeding of the front stator, so that the feeding time is saved, and after the front stator and the rear stator are in place, the front stator can be transported to a front stator assembling station by the stator tool linear motion mechanism 209;
positioning before assembling the front stator and the rear stator: when a stator placed on the positioning tooling plate 2 needs to be clamped, the second linear driver 12 is started, the power shaft of the second linear driver 12 drives the driving slide block 11 and the clamp mounting block 8 to move towards one end close to the positioning tooling plate 2, so that the pressing arm 6 moves to a position corresponding to the stator, the first linear driver 9 is started, the slide block 4 is driven to move through the power shaft of the first linear driver 9, the jacking block 5 can be prevented from being separated from the clamp mounting block 8 by the dustproof cover plate 9a, the jacking block 5 is driven to ascend through the inclined surface effect and the sliding fit between the jacking block 5 and the slide block 4, the pressing arm 6 is driven to press down through the action of the connecting rod 7 while the jacking block 5 ascends, the stator is symmetrically clamped, the clamping force is high, the fastening effect is good, the stator is symmetrically clamped, the clamp structure is compact, the dismounting is convenient, and the clamping force is large enough, the clamping effect on the stator is good, in the moving process of the driving sliding block 11, the driving sliding block 11 is in sliding fit with the deviation-preventing sliding rail 13, the deviation-preventing sliding rail 13 has a limiting effect on the driving sliding block 11, the driving sliding block 11 is prevented from being subjected to angle deviation in the moving process, the central line of the sliding block 4 is perpendicular to the central line of the pressing arm 6, a transverse space is utilized, the size of the clamp in the length direction and the height direction is prevented from being increased, the structural size is reduced, the pressing arm 6 has a self-locking function through the first linear driver 9, and when the first linear driver 9 stops working, the stator cannot be separated from the clamp under the action of external force;
after the front stator and the rear stator reach the assembling station, the second linear driver 216 can drive the rotor to move longitudinally to perform feeding, the longitudinal guide rail 214 on the rotor feeding base 213 can limit the rotor tool connecting seat 215, after the rotor reaches the assembling station, the second driver 35 and the third driver 36 are started, the power shaft of the second driver 35 drives the lower ejector rod 33 to move, the power shaft of the third driver 36 drives the upper ejector rod 34 to move, so that the lower ejector rod 33 and the upper ejector rod 34 are close to each other, the lower ejector rod 33 can pass through the stator clamp 29 and the front stator, the upper ejector rod 34 can pass through the stator clamp 29 and the rear stator to fixedly push against the two ends of the rotor, so that the rotor pre-assembling base 217 can return, the rotor can be fixed because the lower ejector rod 33 and the upper ejector rod 34 respectively pass through the inner rings of the front stator and the rear stator, and the lower ejector rod 33 and the upper ejector rod 3 can also drive the front stator and the, The rear stator is limited, the rotor preassembly base 217 connected with the third linear driver 219 is fixed on the rotor tool connecting seat 215, when the rotor is transported to a rotor assembling station and fixed, the two third linear drivers 219 can simultaneously drive the two rotor preassembly bases 217 to move in the direction away from the rotor so as to be separated from the rotor, and the fourth linear driver 222 drives the rotor positioning pin 224 to be separated from the pin hole, so that the second linear driver 216 can drive the rotor tool connecting seat 215 to move in the direction away from the assembling machine seat, the positioning groove 218 and the rotor cannot be blocked so as to cause the rotor to be incapable of being fed or equipment to be damaged, and the feeding of the front stator and the rotor is completed after the rotor preassembly base 217 is separated from the rotor.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. An automatic feeding mechanism of a vertical assembling machine of a disc type motor comprises an assembling machine base (20), it is characterized in that a rotor feeding mechanism (202) which is arranged in a crossed way and used for longitudinally conveying the rotor and a stator feeding mechanism (203) which is used for transversely conveying the front stator and the rear stator are arranged on the combined machine base (20), a rear stator preassembling tool (205) and a stator positioning structure (206) are arranged on the stator feeding mechanism (203), a rotor preassembly tool (204) is arranged in the rotor feeding mechanism (202), the rotor preassembly tool (204) is positioned above the stator positioning structure (206), the combined machine base (20) is also provided with a rear stator feeding mechanism (207) which is vertically arranged and used for conveying a rear stator to the upper side of the rotor preassembly tool (204), and a stator positioning structure (206) is also arranged on the rear stator feeding mechanism (207).
2. The automatic feeding mechanism of the vertical disc motor assembling machine according to claim 1, wherein the stator feeding mechanism (203) comprises a stator transverse slide rail (208) which is transversely arranged and is arranged on the assembling machine base (20), the stator positioning structure (206) and the rear stator preassembly tool (205) are connected with the stator transverse slide rail (208) in a sliding fit manner, the stator positioning structure (206) and the rear stator preassembly tool (205) are connected through a connecting plate, and a stator tool linear motion mechanism (209) connected with the stator positioning structure (206) is arranged on one side of the assembling machine base (20) far away from the rear stator preassembly tool (205).
3. The automatic feeding mechanism of the disc motor vertical type assembling machine according to claim 2, wherein the stator tooling linear motion mechanism (209) comprises a first linear driver (210) fixed on one side of the assembling machine base (20) far away from the rear stator pre-assembling tooling (205), the first linear driver (210) is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the first linear driver (210) is connected with the stator positioning structure (206).
4. The automatic feeding mechanism of the disc motor vertical type assembling machine according to claim 1, 2 or 3, wherein the rotor feeding mechanism (202) comprises a feeding and conveying assembly (211) and a rotor unloading assembly (212), the feeding and conveying assembly (211) comprises a rotor feeding base (213) arranged on the assembling base (20), two longitudinal guide rails (214) arranged longitudinally and a rotor tool connecting seat (215) movably connected with the two longitudinal guide rails (214) are arranged on the rotor feeding base (213), a second linear driver (216) is further arranged on the rotor feeding base (213), the second linear driver (216) is provided with an output shaft capable of linearly reciprocating, and the end of the output shaft of the second linear driver (216) is connected with the rotor tool connecting seat (215).
5. The automatic feeding mechanism of the vertical disc motor assembling machine according to claim 4, wherein the rotor unloading assembly (212) comprises a rotor pre-assembly fixture (204) for fixing a rotor, the rotor pre-assembly fixture (204) comprises two rotor pre-assembly bases (217) symmetrically arranged along the center line of a rotor fixture connecting seat (215), and one side, close to each other, of each of the two rotor pre-assembly bases (217) is provided with a positioning groove (218) vertically penetrating through the rotor pre-assembly base (217);
the rotor tool connecting seat is characterized by further comprising a third linear driver (219) which is fixed to the rotor tool connecting seat (215) at the bottom and corresponds to the two rotor preassembly bases (217) one by one, wherein the third linear driver (219) is provided with an output shaft which is transversely arranged and can reciprocate linearly, the end part of the output shaft of the third linear driver (219) is fixedly connected with the corresponding rotor preassembly base (217) through a connecting slide block, a positioning groove (218) in the rotor preassembly base (217) is semi-cylindrical, a rotor sliding rail (220) which is transversely arranged is further arranged on the rotor tool connecting seat (215), and the rotor sliding rail (220) is in sliding fit with the rotor preassembly base (217);
still including fixing rotor locating pin fixing base (221) on rotor frock connecting seat (215), rotor locating pin fixing base (221) bottom be equipped with No. four linear actuator (222), No. four linear actuator (222) have and to follow vertical direction reciprocating motion's output shaft, the output shaft tip of No. four linear actuator (222) even has rotor locating pin hinge bar (223), rotor locating pin hinge bar (223) middle part articulated through hinge joint seat and rotor locating pin fixing base (221), rotor locating pin hinge bar (223) keep away from rotor locating pin fixing base (221) one end fixedly connected with rotor locating pin (224), rotor locating pin (224) set up with rotor locating pin fixing base (221) perpendicularly.
6. The automatic feeding mechanism of the disc motor vertical type assembling machine according to claim 1, 2 or 3, wherein the rear stator feeding mechanism (207) comprises a stator positioning structure (206) and a rear stator feeding vertical driving assembly (225) capable of driving the stator positioning structure (206) to lift in the vertical direction, the rear stator feeding vertical driving assembly (225) comprises a plurality of linear rail upright posts (26) which are arranged in the assembling machine base (20) and are symmetrical along the central line of the assembling machine base (20), vertical linear guide rails (24) are arranged on the linear rail upright posts (26), at least two first drivers (37) arranged at the top of the assembling machine base (20) are further arranged on the assembling machine base (20), and the power shafts of the first drivers (37) are connected with the stator positioning structure (206).
7. The automatic feeding mechanism of the disc motor vertical type assembling machine according to claim 6, wherein the stator positioning structure (206) comprises a stator clamp (29) and a rotor clamping structure (99a), the rotor clamping structure (99a) comprises a lower ejector rod (33) and an upper ejector rod (34) which are arranged on the assembling machine base (20) and can reciprocate in a straight line along a vertical direction, the lower ejector rod (33) is positioned under the upper ejector rod (34), the lower ejector rod (33) is provided with a sleeve, the lower ejector rod (33) corresponds to the stator clamp (29), a second driver (35) and a third driver (36) are also arranged on the combining machine base (20), the power shaft of the second driver (35) is connected with the lower mandril (33), and a power shaft of the third driver (36) is connected with the upper ejector rod (34).
8. The automatic feeding mechanism of the disc motor vertical type assembling machine according to claim 7, wherein the stator clamp (29) comprises a clamp bottom frame (1), the clamp bottom frame (1) is in sliding fit with a stator transverse slide rail (208) or is connected with a power shaft of a first driver (37), a positioning tool plate (2) is arranged on the clamp bottom frame (1), at least two sliding blocks (4) symmetrical along the center line of the positioning tool plate (2) are further arranged on the clamp bottom frame (1), a sliding mechanism (4a) for driving the sliding blocks (4) to be close to or far away from the positioning tool plate (2) along the horizontal direction is arranged between the clamp bottom frame (1) and the sliding blocks (4), a pressing mechanism (3) capable of pressing downwards and lifting upwards is arranged on the sliding blocks (4), and the pressing mechanism (3) comprises a jacking block (5) arranged at the top of the sliding blocks (4), a pressing arm (6) is rotatably arranged on the jacking block (5), the jacking block (5) is in sliding fit with the sliding block (4), a connecting rod (7) is arranged on the pressing arm (6), the pressing arm (6) is in rotating fit with the connecting rod (7), and the sliding mechanism (4a) comprises at least two driving sliding blocks (11) arranged in the clamp underframe (1);
the top of the sliding block (4) is provided with an inclined plane, the joint of the jacking block (5) and the sliding block (4) is also provided with an inclined plane, the inclination of the top of the sliding block (4) is the same as that of the jacking block (5), the central line of the sliding block (4) is perpendicular to the pressing arm (6), the clamp underframe (1) is provided with a plurality of clamp mounting blocks (8) which are symmetrical along the central line of the positioning tool plate (2), the jacking block (5) and the sliding block (4) are positioned in the clamp mounting blocks (8), the jacking block (5) and the sliding block (4) are respectively in sliding fit with the clamp mounting blocks (8), and the connecting rod (7) is connected with the clamp mounting blocks (8);
the clamp comprises a clamp mounting block (8), a first linear driver (9) is arranged on the clamp mounting block (8), a power shaft of the first linear driver (9) is connected with a sliding block (4), a dustproof cover plate (9a) is arranged at the top of the clamp mounting block (8), the dustproof cover plate (9a) is positioned right above a jacking block (5), a driving sliding block (11) is positioned below the clamp mounting block (8), the driving sliding block (11) is connected with the clamp mounting block (8), a plurality of second linear drivers (12) are arranged in a clamp bottom frame (1), and the power shaft of each second linear driver (12) is connected with the driving sliding block (11);
the anti-deviation mechanism is characterized in that a plurality of anti-deviation sliding rails (13) which are symmetrical along the center line of the driving sliding block (11) are arranged on the driving sliding block (11), the driving sliding block (11) is matched with the anti-deviation sliding rails (13) in shape, and the driving sliding block (11) is in sliding fit with the anti-deviation sliding rails (13).
9. The automatic feeding mechanism of the vertical disc motor assembling machine according to claim 1, 2 or 3, wherein the rear stator preassembly tool (205) comprises a clamping base (100), the clamping base (100) is provided with at least two concentric coarse positioning pieces (101) and a fine positioning piece (103) arranged at the axis of the coarse positioning piece (101), the coarse positioning piece (101) is provided with at least one positioning pin (102), the coarse positioning piece is pressed against the inner wall of the outer ring of the stator, the fine positioning piece can be expanded tightly against the inner wall of the inner ring of the stator, and the clamping base (100) is further provided with a plurality of limiting columns (114);
the thick positioning piece (101) comprises at least two tool positioning block groups (104) concentrically arranged on a clamping base (100), each tool positioning block group (104) is provided with at least one group of arc bosses (120), each arc boss (120) protrudes out of the top surface of the tool positioning block group (104), a positioning pin (102) is positioned on one side, away from the center of a circle, of each arc boss (120), each tool positioning block group (104) is formed by combining a plurality of tool positioning blocks (106) arranged along the circumferential direction, each tool positioning block (106) protrudes out of the top surface of the clamping base (100), the top surfaces of the tool positioning blocks (106) are horizontally arranged, each group of arc bosses (120) comprises a plurality of arc bosses (120) with the same radian, and the arc bosses (120) are connected to form a circular ring shape;
the fine positioning piece (103) comprises a driving piece (107), the driving piece (107) is a three-jaw oil cylinder or a three-jaw air cylinder, the driving piece (107) is provided with three supporting arms (108) which are uniformly arranged along the circumferential interval, the intersection point where the three supporting arms (108) are connected is located on the axis of the coarse positioning piece (101), the cross section of each supporting arm (108) is L-shaped, and an arc-shaped surface (109) is further arranged on the outer side wall of the vertical end of each supporting arm (108).
10. The automatic feeding mechanism of the disc motor vertical type assembling machine according to claim 9, wherein a positioning pin hole (110) corresponding to the positioning pin (102) is formed in the clamping base (100), the bottom of the positioning pin (102) is inserted into the positioning pin hole (110), a driving part capable of driving the positioning pin (102) to move upwards is further arranged in the positioning pin hole (110), and the driving part is a linear driver or a spring;
when the driving part is a linear driver, the linear driver is provided with an output shaft capable of reciprocating along a straight line, and the end part of the output shaft of the linear driver is connected with the bottom of the positioning pin (102);
when the driving part is a spring, the bottom of the spring is fixedly connected with the bottom of the positioning pin hole (110), the top of the spring is fixedly connected with the bottom of the positioning pin (102), and when the spring is in a non-pressure state, the spring drives the positioning pin (102) to protrude out of the top surface of the positioning pin hole (110).
CN202020111986.0U 2020-01-16 2020-01-16 Automatic feeding mechanism of vertical combined machine of disc motor Active CN211405798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020111986.0U CN211405798U (en) 2020-01-16 2020-01-16 Automatic feeding mechanism of vertical combined machine of disc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020111986.0U CN211405798U (en) 2020-01-16 2020-01-16 Automatic feeding mechanism of vertical combined machine of disc motor

Publications (1)

Publication Number Publication Date
CN211405798U true CN211405798U (en) 2020-09-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020111986.0U Active CN211405798U (en) 2020-01-16 2020-01-16 Automatic feeding mechanism of vertical combined machine of disc motor

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Country Link
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