CN109514238B - Automatic dynamic bearing equipment for small motor shell - Google Patents
Automatic dynamic bearing equipment for small motor shell Download PDFInfo
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- CN109514238B CN109514238B CN201811634574.9A CN201811634574A CN109514238B CN 109514238 B CN109514238 B CN 109514238B CN 201811634574 A CN201811634574 A CN 201811634574A CN 109514238 B CN109514238 B CN 109514238B
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- 238000003825 pressing Methods 0.000 claims abstract description 112
- 238000012545 processing Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 119
- 238000001514 detection method Methods 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 238000003860 storage Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000012797 qualification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
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- Automatic Assembly (AREA)
Abstract
The invention relates to an automatic dynamic bearing device for a small motor shell, comprising: the shell feeding calibration tool is used for feeding the shells in sequence, identifying and calibrating the angles of the shells; a housing handling tool for handling the housing between the different tools and the processing station; the bearing assembly feeding tool is used for orderly arranging the bearing pressing plate, the bearing and the shell gasket and sequentially sending out the bearing pressing plate, the bearing and the shell gasket; and the shell bearing pressing tool is used for pressing the shell and the bearing assembly. The invention can automatically realize the motor shell and the front cover pressure bearing, reduce errors in the working procedures of the motor shell and the front cover pressure bearing, and can carry out data acquisition, storage and quality tracing on the whole process automatically realized by the working procedures.
Description
Technical Field
The invention relates to automatic motor production equipment, in particular to automatic dynamic bearing equipment for a small motor shell.
Background
At present, the small motor shell and the front cover press bearing are mostly manually operated and are realized by a semi-automatic press mounting production process. When the shell is pressed with the bearing, a worker needs to put the motor shell gasket on the positioning seat firstly, and then presses the shell to press the gasket into the shell; then placing the motor shell bearing on a positioning tool, and pressing the shell to press the bearing into the motor shell; and then the motor bearing plate is placed on the positioning tool, and the shell is pressed down to press the bearing plate into the shell. The installation of the bearing in the whole shell is completed in three steps, and after the bearing press-mounting of the shell is completed, whether the related components of the bearing are accurately press-mounted or not is confirmed by manpower.
The deficiencies and drawbacks of the prior art are mainly manifested in: in the manual bearing pressing process, when a worker places a motor shell gasket, a bearing and a bearing pressing plate, error conditions such as incorrect placement and the like are easy to occur, and when the motor shell gasket, the bearing and the bearing pressing plate are pressed, the worker cannot grasp the pressing force, so that the product is low in one-time pressing qualification rate and high in rejection rate. Meanwhile, because the shell bearing pressing needs three steps to be completed, a person can hardly ensure that three parts are concentrically and smoothly pressed into the shell in the pressing process, and the pressing is unqualified. Moreover, the existing bearing pressing mode and equipment have higher requirements on the skills of workers, the workers need to stand for a long time to work, the working strength is high, and the automatic production requirements of large batch, high quality and high qualification rate are not met. Therefore, there is an urgent need for an automatically produced housing bearing pressing apparatus.
Disclosure of Invention
In order to solve the problems, the invention aims to provide small motor shell automatic dynamic bearing equipment which can automatically realize motor shell and front cover bearing, reduce errors in the process of motor shell and front cover bearing and can perform data acquisition, storage and quality tracing on the whole process automatically realized by the process.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a small motor housing automatic dynamic bearing apparatus comprising: the shell feeding calibration tool is used for feeding the shells in sequence, identifying and calibrating the angles of the shells; a housing handling tool for handling the housing between the different tools and the processing station; the bearing assembly feeding tool is used for orderly arranging the bearing pressing plate, the bearing and the shell gasket and sequentially sending out the bearing pressing plate, the bearing and the shell gasket; and the shell bearing pressing tool is used for pressing the shell and the bearing assembly.
Preferably, the machine shell feeding calibration tool comprises a first machine shell feeding mechanism 11, a machine shell calibration mechanism 12 and a robot gripping machine shell mechanism 13;
the first casing feed mechanism 11 includes a first slide rail a111, is equipped with two stop positions along the first slide rail a 111: the first feeding station and the first transferring station are characterized in that a first shell carrying sliding seat 112 is slidably arranged on a first sliding rail A111, and the first shell carrying sliding seat 112 is driven by a first driving mechanism A113 to reciprocate between two stop positions of the first sliding rail A111;
the casing calibration mechanism 12 comprises a first casing fixing seat 121, a first rotation driving mechanism A122 and a casing rotation in-place sensing device 123, wherein the first casing fixing seat 121 is in transmission connection with the first rotation driving mechanism A122, and the first rotation driving mechanism A122 drives the first casing fixing seat 121 to rotate along the central axis thereof so as to adjust the position of a motor casing arranged on the first casing fixing seat;
the robot gripper housing mechanism 13 includes a first robot 131 having a plurality of degrees of freedom and a first housing gripping assembly 132 for taking out the housing of the electric discharge machine.
Preferably, the first loading station and the first transferring station of the first slide rail a111 are respectively provided with a sensing device for detecting the position of the first casing carrying slide seat 112, and the sensing device is used for detecting whether the first casing carrying slide seat 112 moves in place or not; the first slide rail a111 is further provided with a first casing detection sensor a115, and the first casing detection sensor a115 detects whether the motor casing 80 is placed on the first casing carrying slide 112.
Preferably, the shell carrying tool comprises a second shell feeding mechanism 21, a shell transferring mechanism 22 and a second shell discharging mechanism 23;
the second casing feeding mechanism 21 includes a second slide rail a211, and two stop positions are provided along the second slide rail a 211: the second feeding station A and the second transferring station A are provided with a second shell carrying slide seat A212 in a sliding manner on a second sliding rail A211, and the second shell carrying slide seat A212 is driven by a second driving mechanism A to reciprocate between two stop positions;
the second casing blanking mechanism 23 includes a second slide rail B231, and two stop positions are provided along the second slide rail B231: the second feeding station B and the second transferring station B are provided with a second shell carrying sliding seat B232 in a sliding manner on a second sliding rail B231, and the second shell carrying sliding seat B232 is driven by a second driving mechanism B to reciprocate between two stop positions;
the casing transferring mechanism 22 comprises a mounting seat 221, the mounting seat 221 is transversely connected with a second transferring station of the second casing feeding mechanism 21 and a second feeding station B of the second casing discharging mechanism 23, a plurality of second casing clamping assemblies 222 for clamping the motor casing 80 are slidably arranged on the mounting seat, and a plurality of groups of driving mechanisms for driving the second casing clamping assemblies 222 to act in different directions are arranged between the mounting seat 221 and the second clamping assemblies 222.
Preferably, the driving mechanism in the case transfer mechanism 22 includes a second driving mechanism C and a second driving mechanism D, the second driving mechanism C drives the second case clamping assembly 222 to move to the vicinity of different stations along the mounting base, and the second driving mechanism D drives the second case clamping assembly 222 to lift up and down relative to the mounting base 221; alternatively, the driving mechanism further includes a second driving mechanism E, where the second driving mechanism E drives the second chassis gripping assembly 222 to move back and forth relative to the mounting base.
The bearing assembly for press fitting with the motor casing comprises a bearing pressing plate, a bearing and a casing gasket, preferably, the bearing assembly feeding tool comprises a bearing assembly feeding vibration disc 31 and a robot bearing grasping assembly device 32,
the bearing assembly feeding vibration plate 31 comprises a bearing pressing plate feeding vibration plate 311 for conveying a bearing pressing plate, a bearing feeding vibration plate 312 for conveying a bearing and a shell gasket feeding vibration plate 313 for conveying a shell gasket; the robot gripping bearing assembly device 32 includes a second robot 321 and a bearing assembly gripping device 322, the bearing assembly gripping device being mounted on the second robot 321, the second robot 321 having a plurality of degrees of freedom.
Preferably, the bearing assembly grabbing device includes a mounting plate, and a casing gasket taking and placing mechanism 3221, a bearing taking and placing mechanism 3222 and a bearing pressing plate taking and placing mechanism 3223 mounted on the mounting plate, wherein one or more of the casing gasket taking and placing mechanism 3221, the bearing taking and placing mechanism 3222 and the bearing pressing plate taking and placing mechanism 3223 are magnetically connected or form negative pressure connection with the bearing assembly.
Preferably, a shell bearing pressing tool is provided with a bearing pressing gasket station, a bearing pressing station and a shell pressing gasket station;
a fourth shell fixing seat A411 is arranged on the bearing gasket pressing station, the motor shell is vertically arranged on the fourth shell fixing seat A411, a first riveting device 413 is arranged right above the fourth shell fixing seat A411, and the first riveting device 413 comprises a first riveting cylinder and a first pressing block which is driven to be pressed down or lifted by the first riveting cylinder; the bearing gasket pressing station is provided with an induction device for detecting the position of the motor shell and the bearing gasket;
the bearing pressing station is provided with a fourth shell fixing seat B421, the motor shell is vertically arranged on the fourth shell fixing seat B421, a second riveting device 423 is arranged right above the fourth shell fixing seat B421, the second riveting device 423 comprises a second riveting cylinder and a second pressing block which is driven to press down or lift by the second riveting cylinder, and the bearing pressing station is also provided with an induction device for detecting the positions of the motor shell and the bearing;
be equipped with fourth casing fixing base C431 on the press casing gasket station, the motor casing is vertical to be installed on fourth casing fixing base C431, is equipped with third riveting device 433 directly over fourth casing fixing base C431, and third riveting device 433 includes the third riveting cylinder and is pushed down or the third briquetting that promotes by the drive of third riveting cylinder, still is equipped with the induction system who is used for detecting motor casing and casing gasket position on the press casing gasket station.
The automatic bearing pressing process of the shell is realized by the automatic bearing pressing equipment of the small motor shell with the structure, manual intervention is not needed in the processing process, the processing efficiency is high, and the assembly accuracy is high.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic structural diagram of a chassis loading calibration fixture.
Fig. 4 is a schematic structural diagram of a chassis handling tool.
Fig. 5 is a schematic structural diagram of a loading tool for a bearing assembly according to the present invention.
Fig. 6 is a schematic view of the bearing assembly gripping device of fig. 5.
Fig. 7 is a schematic structural diagram of a housing press bearing tooling according to the present invention.
Detailed Description
Preferred embodiments of the present patent are described in further detail below with reference to the accompanying drawings.
An automatic bearing pressing device for a small motor shell is shown in fig. 1 and 2, and a shell feeding calibration tool 1, a shell carrying tool 2, a bearing component feeding tool 3 and a shell bearing pressing tool 4 are arranged on a workbench of the automatic bearing pressing device.
As shown in fig. 3, the chassis loading calibration fixture includes a first chassis loading mechanism 11, a chassis calibration mechanism 12, and a robot gripper shell mechanism 13.
The first casing feed mechanism 11 includes a first slide rail a111, is equipped with two stop positions along the first slide rail a 111: the first feeding station and the first transfer station are characterized in that a first shell carrying slide seat 112 is slidably arranged on a first sliding rail A111, the first shell carrying slide seat 112 is driven by a first driving mechanism A113 to reciprocate between two stop positions of the first sliding rail A111, and a boss structure for placing a motor shell is formed on the first shell carrying slide seat 112; the first loading station and the first transferring station of the first slide rail a111 are respectively provided with a sensing device for detecting the position of the first casing carrying slide seat 112, and whether the first casing carrying slide seat 112 moves in place is detected by the sensing devices. In an embodiment, the sensing device may be a commonly used sensing device such as a photoelectric sensor or a magnetic detection switch. The first slide rail a111 is further provided with a first casing detection sensor a115, and the first casing detection sensor a115 detects whether the motor casing 80 is placed on the first casing carrying slide 112.
The housing calibration mechanism 12 includes a first housing fixing base 121, a first rotation driving mechanism a122, and a housing rotation in-place sensing device 123, where the first housing fixing base 121 is in transmission connection with the first rotation driving mechanism a122, and the first rotation driving mechanism a122 drives the first housing fixing base 121 to rotate along its central axis so as to adjust the position of the motor housing disposed thereon. The casing rotation in-place sensing device 123 is a feature recognition sensor, a plurality of grooves with certain widths are arranged on the motor casing to serve as features, and the casing rotation in-place sensing device 123 detects the widths of the feature grooves on the casing to judge whether the casing rotates in place.
The robot gripper housing mechanism 13 includes a first robot 131 having a plurality of degrees of freedom and a first housing gripping assembly 132 for taking out the housing of the electric discharge machine. The first housing clamp assembly 132 includes clamping jaws and a drive cylinder that drives the clamping jaws to clamp or unclamp the motor housing. The first casing gripping assembly 132 is mounted on the first robot 131 to transfer the motor casing to different stations with the first robot 131, and the first robot 131 in this embodiment is a four-axis robot. Preferably, a first housing detection sensor B133 is disposed on one side of the first housing clamping assembly 132, and the first housing detection sensor B133 detects whether a motor housing exists in a clamping space of the first housing clamping assembly 132 for clamping the motor housing.
The motor shell feeding calibration tool can realize feeding and calibrating the motor shell position, and then the calibrated motor shell is conveyed to other tools for processing by waiting for the shell conveying tool at the transfer station, so that the accurate control of components to be assembled in the subsequent processing process is ensured.
As shown in fig. 4, the chassis handling tool includes a second chassis feeding mechanism 21, a chassis transferring mechanism 22 and a second chassis blanking mechanism 23, the second chassis feeding mechanism 21 includes a second slide rail a211, and two stopping positions are provided along the second slide rail a 211: the second feeding station A and the second transferring station A are provided with a second shell carrying slide seat A212 in a sliding mode on a second sliding rail A211, the second shell carrying slide seat A212 is driven by a second driving mechanism A to reciprocate between two stop positions, a boss structure for placing a motor shell is formed on the second shell carrying slide seat A212, and the second shell carrying slide seat A212 and the motor shell 80 are matched and positioned through a positioning pin and a positioning groove. A second casing detection sensor a213 for detecting whether or not the motor is placed on the second casing conveyance carriage a212 stopped at the two stop positions is provided at the two stop positions of the second casing conveyance carriage a 212.
The second casing blanking mechanism 23 includes a second slide rail B231, and two stop positions are provided along the second slide rail B231: the second loading station B and the second transfer station B are provided with a second shell carrying sliding seat B232 in a sliding mode on a second sliding rail B231, the second shell carrying sliding seat B232 is driven by a second driving mechanism B to reciprocate between two stop positions, a boss structure for placing a motor shell is formed on the second shell carrying sliding seat B232, and the second shell carrying sliding seat B232 and the motor shell 80 are matched and positioned through a positioning pin and a positioning groove. The second casing blanking mechanism 23 further includes a sensing device for detecting a position of the second casing carrying slide B232, and whether the second casing carrying slide B232 has a motor casing. The sensing device can be a photoelectric sensing device or a magnetic switch.
The casing transfer mechanism 22 is used for transferring the motor casing between different tools. The casing transferring mechanism 22 comprises a mounting seat 221, the mounting seat 221 is transversely connected with a second transferring station of the second casing feeding mechanism 21 and a second feeding station B of the second casing discharging mechanism 23, a plurality of second casing clamping assemblies 222 for clamping the motor casing 80 are slidably arranged on the mounting seat, and a plurality of groups of driving mechanisms for driving the second casing clamping assemblies 222 to act in different directions are arranged between the mounting seat 221 and the second clamping assemblies 222. In general, the second housing clamp assembly 222 generally includes a clamping jaw and a drive cylinder that drives the clamping jaw to clamp or unclamp the motor housing.
Preferably, the driving mechanism in the case transfer mechanism 22 includes a second driving mechanism C and a second driving mechanism D, the second driving mechanism C drives the second case clamping assembly 222 to move to the vicinity of different stations along the mounting base, and the second driving mechanism D drives the second case clamping assembly 222 to lift up and down relative to the mounting base 221. Alternatively, the drive mechanism may further include a second drive mechanism E that drives the second chassis gripping assembly 222 back and forth relative to the mount. The second driving mechanism C, the second driving mechanism D and the second driving mechanism E can be common linear driving devices such as an air cylinder or a transmission chain.
In the above embodiment, according to the difference between the positions of the motor housing gripped by the housing transfer mechanism 22, the two stop positions on the second housing feeding mechanism 21 may be overlapped, and the two stop positions on the second housing discharging mechanism 23 may be overlapped.
The bearing assembly for press fitting with the motor housing includes a bearing platen, a bearing and a housing gasket. As shown in fig. 5, the bearing assembly orderly arranges and conveys the bearing pressing plate, the bearing and the casing gasket to the bearing assembly feeding station through the bearing assembly feeding tool, the bearing assembly feeding tool comprises a bearing assembly feeding vibration disc 31 and a robot grabbing bearing assembly device 32, and the bearing assembly feeding vibration disc 31 comprises a bearing pressing plate feeding vibration disc 311 for conveying the bearing pressing plate, a bearing feeding vibration disc 312 for conveying the bearing and a casing gasket feeding vibration disc 313 for conveying the casing gasket. Since the automatic feeding vibration plate is the prior art, the bearing pressing plate feeding vibration plate 311, the bearing feeding vibration plate 312, and the casing gasket feeding vibration plate 313 are not described in detail. The material delivery ends of the bearing platen feed vibratory pan 311, the bearing feed vibratory pan 312, and the chassis gasket feed vibratory pan 313 are connected to the bearing assembly feed station where the robotic gripper bearing assembly device 32 waits to grip the bearing assembly.
The robot gripping bearing assembly device 32 comprises a second robot 321 and a bearing assembly gripping device 322. The bearing assembly gripping device is mounted on the second robot 321, and the second robot 321 has a plurality of degrees of freedom, and can drive the bearing assembly gripping device to freely rotate at multiple angles, and the second robot in the embodiment is a four-axis robot.
As shown in fig. 6, the bearing assembly gripping device includes a mounting plate, a casing gasket taking and placing mechanism 3221, a bearing taking and placing mechanism 3222 and a bearing pressing plate taking and placing mechanism 3223 mounted on the mounting plate; the shell gasket taking and placing mechanism comprises a vacuum chuck and vacuumizing equipment communicated with the vacuum chuck; the bearing taking and placing mechanism comprises a bearing fixing suction head, the bearing fixing suction head is matched with a shaft hole of a bearing so as to be inserted into the shaft hole of the bearing, a through hole communicated with the shaft hole of the bearing is formed in the bearing fixing suction head, and the through hole is communicated with the vacuumizing equipment; the bearing pressing plate taking and placing mechanism comprises a bearing pressing plate fixing head and a push rod, wherein the bearing pressing plate fixing head is fixed on the mounting plate, one surface of the bearing pressing plate fixing head, which is used for being in contact with the bearing pressing plate, is provided with magnetism, the push rod is in sliding connection with the bearing pressing plate fixing head, the push rod is connected with the push rod driving mechanism, and one end of the push rod driving mechanism drives the push rod to downwards extend out of the protruding bearing pressing plate fixing head to be used for being in contact with the end surface of the bearing pressing plate or upwards retract into the bearing pressing plate fixing head.
The bearing component grabbing device grabs the bearing component and then carries the bearing component onto a shell bearing pressing tool, and press mounting treatment of a bearing pressing gasket, a bearing pressing gasket and a shell pressing gasket is respectively carried out.
As shown in fig. 7, a bearing pressing gasket station, a bearing pressing station and a shell pressing gasket station are arranged on the shell bearing pressing tool.
The press bearing gasket station is provided with a fourth shell fixing seat A411, a boss for fixing the motor shell 80 is formed on the fourth shell fixing seat A411, the boss is fixed with the motor shell through shape fit, a locating pin and a locating slot which are mutually matched and located are arranged between the fourth shell fixing seat A411 and the motor shell, and the motor shell is vertically arranged on the fourth shell fixing seat A411. A fourth shell detection sensor A412 for detecting the shell position is arranged on one side of the fourth shell fixing seat A411, and the fourth shell detection sensor A412 detects whether the motor shell on the second shell fixing seat A411 is placed in place or not; the bearing gasket pressing station is also provided with a bearing gasket sensing device for detecting whether the bearing gasket is carried in place or not, and the bearing gasket sensing device can be a photoelectric sensor or an optical fiber detection sensor and the like. A first riveting device 413 is arranged right above the fourth casing fixing seat A411, the first riveting device 413 comprises a first riveting cylinder and a first pressing block which is driven by the first riveting cylinder to press down or lift, and the first pressing block is used for fixing the bearing gasket to a designated position on the motor casing below the bearing gasket in a pressing manner. And the bearing gasket pressing station is provided with an induction device for detecting whether the first riveting cylinder is pressed down in place or lifted up in place.
The press bearing station is provided with a fourth shell fixing seat B421, a boss for fixing the motor shell 80 is formed on the fourth shell fixing seat B421, the boss is fixed with the motor shell through shape fit, a locating pin and a locating groove which are mutually matched and located are arranged between the fourth shell fixing seat B421 and the motor shell, and the motor shell is vertically arranged on the fourth shell fixing seat B421. A fourth shell detection sensor B422 for detecting the shell position is arranged on one side of the fourth shell fixing seat B421, and the fourth shell detection sensor B422 detects whether the motor shell on the fourth shell fixing seat B421 is placed in place or not; the bearing pressing station is also provided with a bearing sensing device for detecting whether the bearing is carried in place, and the bearing sensing device can be a photoelectric sensor or an optical fiber detection sensor and the like. A second riveting device 423 is arranged right above the fourth shell fixing seat B421, the second riveting device 423 comprises a second riveting cylinder and a second pressing block which is driven by the second riveting cylinder to press down or lift, and the second pressing block is used for fixing the bearing to a designated position on the motor shell below the bearing in a pressing manner. And the bearing pressing station is provided with an induction device for detecting whether the second riveting cylinder is pressed down in place or lifted up in place.
The press shell gasket station is provided with a fourth shell fixing seat C431, a boss for fixing the motor shell 80 is formed on the fourth shell fixing seat C431, the boss is fixed with the motor shell through shape fit, a locating pin and a locating groove which are mutually matched and located are arranged between the fourth shell fixing seat C431 and the motor shell, and the motor shell is vertically arranged on the fourth shell fixing seat C431. A fourth casing detection sensor C432 for detecting the casing position is arranged on one side of the fourth casing fixing seat C431, and the fourth casing detection sensor C432 detects whether the motor casing on the fourth casing fixing seat C431 is placed in place or not; and a shell gasket sensing device used for detecting whether the shell gasket is carried in place or not is further arranged on the press shell gasket station, and the sensing device can be a photoelectric sensor or an optical fiber detection sensor and the like. A third riveting device 433 is arranged right above the fourth casing fixing seat C431, the third riveting device 433 comprises a third riveting cylinder and a third pressing block which is driven by the third riveting cylinder to press down or lift, and the third pressing block is used for fixing the casing gasket to a designated position on the motor casing below the casing gasket in a pressing manner. And the pressing shell gasket station is provided with an induction device for detecting whether the third riveting cylinder is pressed in place or lifted in place.
Preferably, the shell pressing bearing tool is provided with an induction device for detecting whether the fourth shell fixing seat A411, the fourth shell fixing seat B421 and the fourth shell fixing seat C431 are installed in place, so that the accuracy of the pressing process is ensured.
All sensors and sensing devices in the automatic bearing pressing equipment of the small motor shell are in communication connection with the main controller, and the action process of all the tools is controlled through the cooperation of the sensors, the sensing devices and the main controller.
The working process of the automatic dynamic bearing equipment of the small motor shell is as follows: the bearing assembly feeding tool sequentially arranges and sequentially sends out a bearing backing plate, a bearing and a shell gasket, and the robot bearing assembly grabbing device 32 sends the bearing assembly to each station on the shell bearing pressing tool; the first shell feeding mechanism 11 feeds a shell to be processed and performs position calibration, then a shell carrying tool carries the motor shell 80 from the first shell feeding mechanism 11 to a bearing pressing gasket station of a shell bearing pressing tool, carries out bearing pressing gaskets, carries to the bearing pressing station for bearing pressing, and carries to a shell pressing gasket station for shell pressing; after the bearing assembly is pressed, the shell carrying tool carries the shell to a second shell blanking mechanism 23 on the shell carrying tool for shell blanking.
In conclusion, the automatic dynamic bearing equipment for the small motor shell realizes the automatic bearing pressing process of the shell, no manual intervention is needed in the processing process, the processing efficiency is high, and the assembly accuracy is high.
Claims (6)
1. A small motor housing automatic dynamic bearing apparatus, comprising: the shell feeding calibration tool is used for feeding the shells in sequence, identifying and calibrating the angles of the shells; a housing handling tool for handling the housing between the different tools and the processing station; the bearing assembly feeding tool is used for orderly arranging the bearing pressing plate, the bearing and the shell gasket and sequentially sending out the bearing pressing plate, the bearing and the shell gasket; the shell pressing bearing tool is used for pressing the shell and the bearing assembly;
the machine shell feeding calibration tool comprises a first machine shell feeding mechanism (11), a machine shell calibration mechanism (12) and a robot gripping machine shell mechanism (13);
first casing feed mechanism (11) include first slide rail A (111), are equipped with two stop positions along first slide rail A (111): the first machine shell conveying sliding seat (112) is slidably arranged on the first sliding rail A (111), and the first machine shell conveying sliding seat (112) is driven by the first driving mechanism A (113) to reciprocate between two stop positions of the first sliding rail A (111);
the shell calibration mechanism (12) comprises a first shell fixing seat (121), a first rotary driving mechanism A (122) and a shell rotary in-place sensing device (123), wherein the first shell fixing seat (121) is in transmission connection with the first rotary driving mechanism A (122), and the first rotary driving mechanism A (122) drives the first shell fixing seat (121) to rotate along the central axis thereof so as to adjust the position of a motor shell arranged on the first shell fixing seat; the robot gripping mechanism (13) comprises a first robot (131) with a plurality of degrees of freedom and a first casing gripping assembly (132) for taking out the casing of the electric discharge machine;
the shell conveying tool comprises a second shell feeding mechanism (21), a shell transferring mechanism (22) and a second shell discharging mechanism (23);
the second casing feed mechanism (21) includes second slide rail A (211), is equipped with two stop positions along second slide rail A (211): the second feeding station A and the second transferring station A are provided with a second shell carrying slide seat A (212) in a sliding manner on a second sliding rail A (211), and the second shell carrying slide seat A (212) is driven by a second driving mechanism A to reciprocate between two stop positions;
the second casing unloading mechanism (23) includes second slide rail B (231), is equipped with two stop positions along second slide rail B (231): the second feeding station B and the second transferring station B are provided with a second shell carrying sliding seat B (232) in a sliding manner on a second sliding rail B (231), and the second shell carrying sliding seat B (232) is driven by a second driving mechanism B to reciprocate between two stop positions;
the shell transferring mechanism (22) comprises a mounting seat (221), the mounting seat (221) is transversely connected with a second transferring station of the second shell feeding mechanism (21) and a second feeding station B of the second shell discharging mechanism (23), a plurality of second shell clamping assemblies (222) for clamping the motor shell (80) are slidably arranged on the mounting seat, and a plurality of groups of driving mechanisms for driving the second shell clamping assemblies (222) to act in different directions are arranged between the mounting seat (221) and the second shell clamping assemblies (222);
the bearing component for press fitting with the motor shell comprises a bearing pressing plate, a bearing and a shell gasket, the bearing component feeding tool comprises a bearing component feeding vibration disc (31) and a robot bearing grabbing component device (32),
the bearing assembly feeding vibration disc (31) comprises a bearing pressing plate feeding vibration disc (311) for conveying a bearing pressing plate, a bearing feeding vibration disc (312) for conveying a bearing and a shell gasket feeding vibration disc (313) for conveying a shell gasket; the robot gripping bearing assembly device (32) comprises a second robot (321) and a bearing assembly gripping device (322), wherein the bearing assembly gripping device is arranged on the second robot (321), and the second robot (321) has a plurality of degrees of freedom;
the shell bearing pressing tool is provided with a bearing pressing gasket station, a bearing pressing station and a shell pressing gasket station;
a fourth shell fixing seat A (411) is arranged on the bearing gasket pressing station, a motor shell is vertically arranged on the fourth shell fixing seat A (411), a first riveting device (413) is arranged right above the fourth shell fixing seat A (411), and the first riveting device (413) comprises a first riveting cylinder and a first pressing block which is driven by the first riveting cylinder to press down or lift; the bearing gasket pressing station is provided with an induction device for detecting the position of the motor shell and the bearing gasket;
the press bearing station is provided with a fourth shell fixing seat B (421), the motor shell is vertically arranged on the fourth shell fixing seat B (421), a second riveting device (423) is arranged right above the fourth shell fixing seat B (421), the second riveting device (423) comprises a second riveting cylinder and a second pressing block which is driven by the second riveting cylinder to press down or lift, and the press bearing station is also provided with an induction device for detecting the positions of the motor shell and the bearing; be equipped with fourth casing fixing base C (431) on the press casing gasket station, the motor casing is vertical installs on fourth casing fixing base C (431), is equipped with third riveting device (433) directly over fourth casing fixing base C (431), and third riveting device (433) include third riveting cylinder and by the third briquetting of third riveting cylinder drive pushing down or lifting, still are equipped with the induction system who is used for detecting motor casing and casing gasket position on the press casing gasket station.
2. The automatic hydrodynamic bearing device of a small motor housing according to claim 1, wherein the first loading station and the first transferring station of the first slide rail a (111) are respectively provided with an induction device for detecting the position of the first housing carrying slide (112), and whether the first housing carrying slide (112) moves in place is detected by the induction device; the first sliding rail A (111) is also provided with a first shell detection sensor A (115), and the first shell detection sensor A (115) detects whether a motor shell (80) is placed on the first shell carrying sliding seat (112).
3. The automatic hydrodynamic bearing device of claim 1, wherein the driving mechanism of the case transfer mechanism (22) comprises a second driving mechanism C and a second driving mechanism D, the second driving mechanism C drives the second case clamping assembly (222) to move left and right along the mounting base to the vicinity of different stations, and the second driving mechanism D drives the second case clamping assembly (222) to lift up and down relative to the mounting base (221).
4. A small motor housing automatic hydrodynamic bearing apparatus according to claim 3, wherein the drive mechanism further comprises a second drive mechanism E which drives the second housing gripping assembly (222) back and forth relative to the mounting block.
5. The automatic dynamic pressure bearing device for a small motor casing according to claim 1, wherein the bearing assembly grabbing device comprises a mounting plate and a casing gasket taking and placing mechanism (3221), a bearing taking and placing mechanism (3222) and a bearing pressing plate taking and placing mechanism (3223) mounted on the mounting plate, and one or more of the casing gasket taking and placing mechanism (3221), the bearing taking and placing mechanism (3222) and the bearing pressing plate taking and placing mechanism (3223) are connected with the bearing assembly through magnetism or form negative pressure connection.
6. The automatic dynamic bearing equipment for the small motor shell according to claim 1, wherein a shell bearing pressing tool is provided with a bearing pressing gasket station, a bearing pressing station and a shell pressing gasket station;
a fourth shell fixing seat A (411) is arranged on the bearing gasket pressing station, a motor shell is vertically arranged on the fourth shell fixing seat A (411), a first riveting device (413) is arranged right above the fourth shell fixing seat A (411), and the first riveting device (413) comprises a first riveting cylinder and a first pressing block which is driven by the first riveting cylinder to press down or lift; the bearing gasket pressing station is provided with an induction device for detecting the position of the motor shell and the bearing gasket;
the press bearing station is provided with a fourth shell fixing seat B (421), the motor shell is vertically arranged on the fourth shell fixing seat B (421), a second riveting device (423) is arranged right above the fourth shell fixing seat B (421), the second riveting device (423) comprises a second riveting cylinder and a second pressing block which is driven by the second riveting cylinder to press down or lift, and the press bearing station is also provided with an induction device for detecting the positions of the motor shell and the bearing;
be equipped with fourth casing fixing base C (431) on the press casing gasket station, the motor casing is vertical installs on fourth casing fixing base C (431), is equipped with third riveting device (433) directly over fourth casing fixing base C (431), and third riveting device (433) include third riveting cylinder and by the third briquetting of third riveting cylinder drive pushing down or lifting, still are equipped with the induction system who is used for detecting motor casing and casing gasket position on the press casing gasket station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811634574.9A CN109514238B (en) | 2018-12-29 | 2018-12-29 | Automatic dynamic bearing equipment for small motor shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811634574.9A CN109514238B (en) | 2018-12-29 | 2018-12-29 | Automatic dynamic bearing equipment for small motor shell |
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| CN109514238A CN109514238A (en) | 2019-03-26 |
| CN109514238B true CN109514238B (en) | 2023-09-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136444B (en) * | 2019-12-29 | 2021-07-02 | 苏州磐驰自动化设备有限公司 | Full-automatic rotor shaft core pressing-in production line and working method thereof |
| CN112404981B (en) * | 2020-11-16 | 2024-09-10 | 无锡双益精密机械有限公司 | Automatic assembling equipment for support bearing |
| CN113894529B (en) * | 2021-11-29 | 2022-09-13 | 深圳市合力士机电设备有限公司 | Press plate bearing press and operation method thereof |
| CN114433729B (en) * | 2021-12-27 | 2024-03-15 | 苏州越球电机有限公司 | Automatic end cover pressing machine |
| CN114515946B (en) * | 2022-02-21 | 2023-04-11 | 东风柳州汽车有限公司 | Worm press-fitting system |
| CN114453862B (en) * | 2022-03-21 | 2023-05-12 | 浙江省永康市麦瑞工贸有限公司 | Motor shell assembly equipment of electric clipper |
| CN116944835B (en) * | 2023-08-09 | 2026-01-16 | 深圳市金岷江智能装备有限公司 | Motor assembly equipment |
| CN120200437B (en) * | 2025-05-13 | 2025-11-11 | 云南开放大学(云南国防工业职业技术学院) | A new energy motor end cover assembly line |
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Denomination of invention: A type of automatic bearing equipment for small motor casings Effective date of registration: 20231010 Granted publication date: 20230905 Pledgee: Lishui branch of Bank of Hangzhou Co.,Ltd. Pledgor: ZHEJIANG FANGDE ROBOT SYSTEM TECHNOLOGY Co.,Ltd. Registration number: Y2023980060374 |