CN114192815B - Motor shaft machining production line and machining method - Google Patents

Motor shaft machining production line and machining method Download PDF

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Publication number
CN114192815B
CN114192815B CN202111595823.XA CN202111595823A CN114192815B CN 114192815 B CN114192815 B CN 114192815B CN 202111595823 A CN202111595823 A CN 202111595823A CN 114192815 B CN114192815 B CN 114192815B
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China
Prior art keywords
motor shaft
host
plate
air
cylinder
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Application number
CN202111595823.XA
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Chinese (zh)
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CN114192815A (en
Inventor
何建平
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Dalian Demaishi Precision Technology Co ltd
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Dalian Demaishi Precision Technology Co ltd
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Priority to CN202111595823.XA priority Critical patent/CN114192815B/en
Publication of CN114192815A publication Critical patent/CN114192815A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/103—Retention by pivotal elements, e.g. catches, pawls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Feeding Of Workpieces (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The invention discloses a motor shaft processing production line and a processing method, wherein the production line comprises a first host; a second host machine arranged at one end of the first host machine, and a motor shaft processing area is formed between the first host machine and the second host machine; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first main machine is connected with a first mechanical arm which is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host is connected with a second mechanical arm which is used for taking out a motor shaft processed in the processing area and putting the motor shaft into a discharging mechanism for discharging; the invention has the advantages of saving manual operation, improving the processing efficiency, reducing the processing error and the like.

Description

Motor shaft machining production line and machining method
Technical Field
The invention relates to the technical field of motor shaft machining, in particular to a motor shaft machining production line and a motor shaft machining method.
Background
The motor is a conversion device for realizing electric energy and mechanical energy and electric energy, and is a main driving component in a modern industrial system. The motor shaft is one of the components of the motor, is equipment for converting electric energy into mechanical energy, and is widely applied to the electromechanical field.
The traditional motor shaft processing is mostly that the workers clamp shaft parts through the chuck assembly and then carry out excircle turning, surface turning or thread turning and the like on the surfaces of the shaft parts through the turning tool, but when the motor shaft is processed currently, the manual operation is complex, and the motor shaft processing is mostly manually fed during blanking and is easy to collide to cause pothole phenomenon on the surfaces of the finished parts, so that a motor shaft processing production line and a motor shaft processing method are provided for solving the defects.
Disclosure of Invention
The invention aims to provide a motor shaft processing production line which is used for solving the problems of how to replace manual feeding and occurrence of surface pits due to collision during part discharging.
In order to achieve the above purpose, the present invention provides the following technical solutions: a motor shaft machining production line, the production line comprising a first host; the second host is arranged at one end of the first host, and a motor shaft processing area is formed between the first host and the second host; the feeding mechanism is arranged at one side of the processing area and is used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is positioned between the processing area and the conveying part; the first host is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host is connected with a second mechanical arm, and the second mechanical arm is used for taking out a motor shaft processed in the processing area and putting the motor shaft into a discharging mechanism for discharging.
As a preferred embodiment of the present invention: the processing zone includes a chuck assembly mounted on a first host; the two ends of the guide rail are fixedly connected with the first host machine and the second host machine respectively, two guide rails are provided, and a through groove is formed between the two guide rails; the thimble assemblies are arranged on the two guide rails, the output ends of the thimble assemblies and the center of the chuck assembly keep the same axial lead, and the thimble assemblies are arranged on the guide rails in a sliding manner; the cutter assembly is arranged on the guide rail in a sliding manner and used for processing a workpiece between the chuck assembly and the thimble assembly.
As a preferred embodiment of the present invention: the thimble assembly comprises a basal body arranged on the two guide rails in a sliding mode and a first air cylinder arranged on the basal body, wherein the output end of the first air cylinder is provided with a thimble body, and the basal body is provided with a locking part used for limiting or changing the position between the basal body and the guide rails.
As a preferred embodiment of the present invention: a driving screw is connected between the first host and the second host, a sliding rod is arranged below the driving screw, the driving screw and the sliding rod are positioned at the side part of the guide rail, the cutting assembly comprises a vertical plate sliding at the side part of the guide rail and a transverse plate sliding at the top of the guide rail, and the vertical plate and the transverse plate are integrally formed; the vertical plate is in threaded connection with the driving screw rod and is in sliding connection with the sliding rod; the transverse plate is connected with a moving table which moves along the direction of the transverse plate in a sliding manner, the moving table is connected with a cutter conversion table, and at least one group of cutters are arranged on the cutter conversion table.
As a preferred embodiment of the present invention: the vertical plate is provided with a first driving unit and a second driving unit, the first driving unit is used for driving and changing the engagement mode of the vertical plate and the driving screw, and the second driving unit is used for driving the mobile station to move on the transverse plate.
As a preferred embodiment of the present invention: the inner side fixedly connected with cushion cap of second host computer, the cushion cap with be connected with the drainage tank between the first host computer, the drainage tank top is equipped with the filter, two logical groove between the guide rail is located the top of filter.
As a preferred embodiment of the present invention: the first mechanical arm comprises an active rotating shaft arranged on the first host, the output end of the active rotating shaft is fixedly connected with a second cylinder, and the output end of the second cylinder is connected with a first pneumatic claw; the rotation angle of the driving rotating shaft is 0-60 degrees, when the driving rotating shaft is at an initial position, the first pneumatic claw clamps a motor shaft at the discharge end of the feeding mechanism after the second cylinder stretches out, and when the driving rotating shaft is at a limit position, the first pneumatic claw moves a motor shaft to the central positions of the chuck assembly and the thimble assembly after the second cylinder stretches out, and the motor shaft is fixed with the chuck assembly through the thimble assembly.
As a preferred embodiment of the present invention: the second mechanical arm comprises a supporting rod arranged on the first host, the tail end of the supporting rod is fixedly connected with a third cylinder, the output end of the third cylinder is connected with a second pneumatic claw, and the second pneumatic claw clamps a motor shaft between the thimble assembly and the chuck assembly after the third cylinder stretches out.
As a preferred embodiment of the present invention: the first host is provided with an air channel output part, and the air channel output part is used for controlling the first air cylinder, the second air cylinder, the third air cylinder, the first pneumatic clamping jaw and the second pneumatic clamping jaw respectively.
As a preferred embodiment of the present invention: the first host is provided with an operation area, a protection plate is arranged on the first host and between the processing area and the operation area, and the operation area comprises a display screen, a control panel and an emergency button.
As a preferred embodiment of the present invention: the feeding mechanism comprises a first bracket, a connecting plate is arranged at the bottom of the first bracket, a through hole is formed in the connecting plate, and a first bearing plate is arranged at the top of the first bracket; the motor shaft clamping device comprises a motor shaft, a first bearing plate, a first pneumatic claw, a second pneumatic claw, a first bearing plate, a second bearing plate, a feeding end and an extension plate, wherein the first bearing plate is obliquely arranged, the upper end of the first bearing plate is an opening, the feeding end is formed by the inclined upper end of the first bearing plate, the two sides of the inclined lower end of the first bearing plate are provided with the extension plates, a gap is formed between the two extension plates, the upper end face of the extension plate is provided with a stop block, and the first pneumatic claw can be arranged in the gap to clamp the motor shaft.
As a preferred embodiment of the present invention: the material receiving part of the discharging mechanism comprises a second bearing plate fixedly connected to the side part of the first host machine, the second bearing plate is obliquely arranged, the second bearing plate is located below a third cylinder, the third cylinder drives a second pneumatic claw to shrink, the second pneumatic claw puts a motor shaft on the second bearing plate, and the conveying part of the discharging mechanism is located at the lower inclined end of the second bearing plate.
As a preferred embodiment of the present invention: the conveying part of the discharging mechanism comprises a second bracket, a conveyor belt assembly arranged in the second bracket and a third driving unit arranged on the side wall of the second bracket and used for driving a transmission shaft in the conveyor belt assembly.
As a preferred embodiment of the present invention: the buffer plate is connected to the second bearing plate through pin shaft rotation, one end of the buffer plate, which is far away from the pin shaft, is in elastic connection with the second bearing plate, and the buffer plate is located under the second pneumatic clamping jaw.
As a preferred embodiment of the present invention: the bottom of second loading board ejection of compact position is installed "L" shape third support, install the fourth cylinder on the third support, the base plate is installed to the output of fourth cylinder, base plate upper end fixedly connected with baffle, be close to on the second loading board the baffle position is equipped with the spout, the baffle is in freely sliding in the spout.
As a preferred embodiment of the present invention: the bottom of the buffer plate is provided with a piston cylinder, the piston cylinder is internally and hermetically connected with a piston assembly, the upper end of the piston assembly is fixedly connected with a push rod, the upper end of the push rod is fixedly connected with a sliding block which is arranged in a sliding way with the buffer plate, the push rod is sleeved with a first spring, two ends of the first spring are respectively propped against the buffer plate and a second bearing plate, the buffer plate is provided with a first air cushion, the bottom of the piston cylinder is provided with an air inlet end and a plurality of air outlet ends, one of the air outlet ends is communicated with the first air cushion in a sealing way through a first sealing pipeline assembly, the first sealing pipeline assembly comprises a pipeline body, and the pipeline body is provided with an air overflow device; and a one-way valve connected to the air inlet end of the first air bag cushion and the air outlet end of the piston cylinder.
As a preferred embodiment of the present invention: the baffle is provided with a second air bag pad, the base plate and the baffle are provided with a sealing channel, one end of the sealing channel is positioned at the bottom of the base plate, the other end of the sealing channel penetrates through the baffle and is communicated with the second air bag pad, the sealing channel at the bottom of the base plate is communicated with one of the air outlet ends at the bottom of the piston cylinder through a second sealing pipeline assembly, the second sealing pipeline assembly comprises a pipeline body, and the pipeline body is provided with an air overflow device; and a one-way valve connected to the air inlet end of the sealing channel and the air outlet end of the piston cylinder.
As a preferred embodiment of the present invention: the first sealed pipeline assembly and the second sealed pipeline assembly air overflow device all include the casing, and the casing is equipped with air inlet and gas outlet, and the inside first air channel that forms of casing, the casing lateral wall is equipped with the inner chamber, the inner chamber bottom is equipped with the second air channel, the second air channel with first air channel intercommunication, be equipped with the end cap in the inner chamber, the end cap with be equipped with the second spring between the inner chamber inner wall, under natural state the end cap realizes sealedly with the laminating of second air channel, the casing lateral wall is equipped with the exhaust hole, exhaust hole and inner chamber intercommunication, just the exhaust hole with the junction of inner chamber is located the junction top of end cap and second air channel.
A method for machining a motor shaft, comprising the steps of: the machine is operated in a trial mode, and a machining program is input through a control panel; placing blanks of a plurality of motor shafts from a feeding end of a feeding mechanism, and sequentially entering a discharging end after entering a storage part of the feeding mechanism; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; and starting the second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece in a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part through the receiving part to enter the next working procedure.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the processing area is arranged between the first host machine and the second host machine, the feeding mechanism and the discharging mechanism are arranged at two sides of the processing area, and the first mechanical arm and the second mechanical arm are arranged on the first host machine to be matched with the feeding mechanism and the discharging mechanism for operation, so that a worker only needs to put raw materials into the feeding end of the feeding mechanism, and the advantages of greatly saving manual operation, improving the processing efficiency, reducing the processing error and the like are achieved.
Because set up the second loading board and set up the buffer board on the second loading board and set up the baffle in the end of second loading board between conveying part and processing district to realize when the motor shaft after finish machining carries the buffering that drops and roll the impact force that falls, collect the gravity that the motor shaft dropped again and carry out the air filling to the first gasbag pad on the buffer board and the second gasbag pad on the baffle, improve the buffering effect to the motor shaft, prevent motor shaft surface pothole phenomenon.
Drawings
FIG. 1 is a schematic diagram of a motor shaft processing line according to the present invention;
FIG. 2 is a front view of a motor shaft processing line according to the present invention;
FIG. 3 is a schematic diagram showing a motor shaft processing line according to a second embodiment of the present invention;
FIG. 4 is a schematic diagram showing a three-dimensional structure of a motor shaft processing line according to the present invention;
FIG. 5 is a rear view of a motor shaft processing line according to the present invention;
FIG. 6 is a top view of a motor shaft processing line according to the present invention;
FIG. 7 is a schematic view of a receiving portion of a motor shaft processing line according to the present invention;
FIG. 8 is a schematic diagram of a motor shaft processing line air overflow device according to the invention;
FIG. 9 is a schematic diagram of the structure of the portion A of the motor shaft processing line diagram 7 according to the present invention;
FIG. 10 is a schematic view of a portion B of a motor shaft processing line diagram 7 according to the present invention;
FIG. 11 is a schematic view of the structure of the portion C of the motor shaft processing line diagram 7 according to the present invention;
fig. 12 is a schematic diagram of a structure of a D portion of a motor shaft processing line diagram 4 according to the present invention.
In the figure: 100. a first host; 101. a second host; 102. bearing platform; 103. a guide rail; 104. an operation region; 105. a protection plate; 106. a display screen; 107. a control panel; 108. an emergency button; 109. a chuck assembly; 110. a driving rotating shaft; 111. a second cylinder; 112. a first pneumatic dog; 113. a third cylinder; 114. a second pneumatic claw; 115. an air path output part; 116. a riser; 117. a cross plate; 118. a mobile station; 119. a tool changing table; 120. a first driving unit; 121. a second driving unit; 122. a drive screw; 123. a slide bar; 124. a thimble assembly; 125. a first cylinder; 126. a thimble body; 127. a water filtering tank; 128. a filter plate;
200. A connecting plate; 201. a first bracket; 202. a first bearing plate; 203. a stop block; 204. a void;
300. a second bearing plate; 301. a buffer plate; 302. a chute; 303. a pin shaft; 304. a first airbag cushion; 306. a slide block; 307. a push rod; 308. a first spring; 309. a piston assembly; 310. a piston cylinder; 311. a first sealed conduit assembly; 312. a second sealed conduit assembly; 313. a third bracket; 314. a fourth cylinder; 315. a substrate; 316. a baffle; 317. a second airbag cushion; 318. sealing the channel; 319. a one-way valve;
400. a second bracket; 401. a conveyor belt assembly; 402. a third driving unit;
500. an air overflow device; 501. an air inlet; 502. an air outlet; 503. a first gas passage; 504. a second gas passage; 505. an inner cavity; 506. an exhaust hole; 507. a plug; 508. and a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the terms "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method as desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," and the like, does not exclude the presence of other like elements in a product, apparatus, process, or method that includes the element.
It is further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present invention and to simplify the description, and do not indicate or imply that the devices, components, or structures referred to must have a particular orientation, be configured or operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes in detail the technical solutions provided by the embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-12, an embodiment of the present invention is provided: a motor shaft processing line, the line comprising a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; and starting the second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece in a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part through the receiving part to enter the next working procedure.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the processing zone includes a chuck assembly 109 mounted on the first host 100; the two ends of the guide rail 103 are fixedly connected with the first host 100 and the second host 101 respectively, the number of the guide rails 103 is two, and a through groove is formed between the two guide rails 103; the thimble assemblies 124 are arranged on the two guide rails 103, the output ends of the thimble assemblies 124 and the center of the chuck assembly 109 keep the same axis, and the thimble assemblies 124 are arranged on the guide rails 103 in a sliding manner; the cutter assembly that is used for processing the work piece between chuck subassembly 109 and thimble subassembly 124 is slided to the setting on guide rail 103, and wherein thimble subassembly 124 is including the base member that slides and set up on two guide rails 103, and install the first cylinder 125 on the base member, and the output of first cylinder 125 is equipped with thimble body 126, is equipped with the locking portion that is used for restricting or changing the position between base member and the guide rail 103 on the base member, and the locking portion in this embodiment is not limited to adopt the tight fixed structural design of friction subsides or draw-in groove fixture block structure, as long as can realize other structures with the locking of base member.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: a driving screw 122 is connected between the first host 100 and the second host 101, a sliding rod 123 is arranged below the driving screw 122, the driving screw 122 and the sliding rod 123 are arranged on the side part of the guide rail 103, the cutting assembly comprises a vertical plate 116 sliding on the side part of the guide rail 103 and a transverse plate 117 sliding on the top of the guide rail 103, and the vertical plate 116 and the transverse plate 117 are integrally formed; wherein, the vertical plate 116 is screwed with the driving screw 122 and is connected with the sliding rod 123 in a sliding way; the transverse plate 117 is slidably connected with a moving table 118 moving along the direction of the transverse plate 117, the moving table 118 is connected with a tool changing table 119, at least one group of tools are arranged on the tool changing table 119, a driving part for driving the driving screw 122 to rotate is arranged in the first host 100 and is electrically connected with the operation area 104, the driving screw 122 is controlled to rotate positively and negatively, the chuck assembly 109 adopts the pneumatic chuck design of the existing machine tool, and when a part is pushed into the centers of a plurality of jaws through the thimble body 126 of the thimble assembly 124, the jaws automatically clamp the part.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the riser 116 is provided with a first driving unit 120 and a second driving unit 121, the first driving unit 120 is used for driving and changing the engagement mode of the riser 116 and the driving screw 122, the second driving unit 121 is used for driving the mobile station 118 to move on the transverse plate 117, the first driving unit 120 is specifically a clutch device which is arranged on the riser 116 and is matched with the driving screw 122, when the clutch device is separated from the driving screw 122, the riser 116 is not contacted with the driving screw 122, therefore, when the driving screw 122 rotates, the riser 116 and the transverse plate 117 are in a static state, and when the clutch device is contacted with the driving screw 122, the driving screw 122 rotates to drive the riser 116 to move, and the clutch device can be realized by adopting an electric telescopic rod and a threaded plate combination which is screwed with the driving screw 122.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the inboard fixedly connected with cushion cap 102 of second host computer 101 is connected with drainage groove 127 between cushion cap 102 and the first host computer 100, and drainage groove 127 top is equipped with filter 128, and the logical groove between two guide rails 103 is located the top of filter 128.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the first mechanical arm comprises an active rotating shaft 110 arranged on the first host 100, the output end of the active rotating shaft 110 is fixedly connected with a second cylinder 111, and the output end of the second cylinder 111 is connected with a first pneumatic claw 112; wherein, the rotation angle of the driving rotation shaft 110 is 0-60 degrees, when the driving rotation shaft 110 is at the initial position, the first pneumatic claw 112 clamps the motor shaft at the discharge end of the feeding mechanism after the second cylinder 111 extends out, and when the driving rotation shaft 110 is at the limit position, the first pneumatic claw 112 moves the motor shaft to the central positions of the chuck assembly 109 and the thimble assembly 124 after the second cylinder 111 extends out, and the motor shaft and the chuck assembly 109 are fixed through the thimble assembly 124.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the second mechanical arm comprises a supporting rod arranged on the first host 100, the tail end of the supporting rod is fixedly connected with a third cylinder 113, the output end of the third cylinder 113 is connected with a second pneumatic claw 114, and the second pneumatic claw 114 clamps a motor shaft between the thimble assembly 124 and the chuck assembly 109 after the third cylinder 113 stretches out.
It should be noted that, the first host 100 is provided with an air path output portion 115, the air path output portion 115 controls the first air cylinder 125, the second air cylinder 111, the third air cylinder 113, the first pneumatic claw 112 and the second pneumatic claw 114, and the air path output portion 115 adopts the air path design of the current air cylinder.
Alternatively, referring to fig. 1-12, one embodiment of the present invention provides: an operation area 104 is arranged on the first host 100, a protection plate 105 is arranged on the first host 100 and positioned between the processing area and the operation area 104, and the operation area 104 comprises a display screen 106, a control panel 107 and an emergency button 108.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the feeding mechanism comprises a first bracket 201, a connecting plate 200 is arranged at the bottom of the first bracket 201, a through hole is arranged on the connecting plate 200, and a first bearing plate 202 is arranged at the top of the first bracket 201; the first bearing plate 202 is obliquely arranged, the upper oblique end of the first bearing plate 202 is an opening to form a feeding end, two sides of the lower oblique end of the first bearing plate 202 are provided with extension plates, a gap 204 is formed between the two extension plates, a stop block 203 is arranged on the upper end face of each extension plate, the first pneumatic clamping jaw 112 can be placed in the gap 204 to clamp a motor shaft, and the existence of the gap 204 is convenient for the first pneumatic clamping jaw 112 to clamp the motor shaft.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the material receiving part of the discharging mechanism comprises a second bearing plate 300 fixedly connected to the side part of the first host 100, the second bearing plate 300 is obliquely arranged, the second bearing plate 300 is positioned below a third air cylinder 113, the third air cylinder 113 drives a second pneumatic claw 114 to shrink, the second pneumatic claw 114 puts a motor shaft on the second bearing plate 300, and the conveying part of the discharging mechanism is positioned at the lower oblique end of the second bearing plate 300.
Alternatively, referring to fig. 1-12, one embodiment of the present invention provides: the conveying part of the discharging mechanism comprises a second bracket 400, a conveyor belt assembly 401 arranged in the second bracket 400, and a third driving unit 402 arranged on the side wall of the second bracket 400 and used for driving a transmission shaft in the conveyor belt assembly 401.
Referring to fig. 1-12, a motor shaft processing line includes a first mainframe 100; a second host machine 101 disposed at one end of the first host machine 100, a motor shaft processing area being formed between the first host machine 100 and the second host machine 101; the feeding mechanism is arranged at one side of the processing area and used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end; the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is arranged between the processing area and the conveying part; the first host 100 is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing; the first host 100 is connected with a second mechanical arm, the second mechanical arm is used for taking out the motor shafts processed in the processing area and putting the motor shafts into a discharging mechanism for discharging, firstly, blanks of a plurality of motor shafts are put into the feeding mechanism from a feeding end, and the blanks enter a storage part of the feeding mechanism and then sequentially enter a discharging end; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; starting a second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece on a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part to enter the next process through the receiving part, wherein the invention provides an embodiment: the buffer plate 301 is rotatably connected to the second bearing plate 300 through a pin shaft 303, one end of the buffer plate 301, far away from the pin shaft 303, is elastically connected with the second bearing plate 300, the buffer plate 301 is located right below the second pneumatic claw 114, an L-shaped third support 313 is mounted at the bottom of the discharging position of the second bearing plate 300, a fourth air cylinder 314 is mounted on the third support 313, a base plate 315 is mounted at the output end of the fourth air cylinder 314, a baffle 316 is fixedly connected to the upper end of the base plate 315, a chute 302 is arranged on the second bearing plate 300 at a position close to the baffle 316, the baffle 316 slides freely in the chute 302, the processed motor shaft is clamped by the second pneumatic claw 114, at this moment, the third air cylinder 113 is contracted to an initial position, then the second pneumatic claw 114 loosens a motor shaft to fall on the second bearing plate 300, and then rolls down on a conveying part, in order to prevent the motor shaft from rolling down at a higher speed on the second bearing plate 300, therefore, a chute 302 is formed on the second bearing plate 300, a base plate 315 is mounted at the bottom of the second bearing plate 300, a third support 313 is mounted on the third support 313, a baffle 316 is fixedly connected to the baffle 316, a position close to the baffle 316 is arranged near the baffle 316, the baffle 316 is freely slides in the chute 302, the chute 316 slides in the chute 302, the second bearing plate is contracted, and the second bearing plate is contracted by the second pneumatic claw 114, and the motor shaft is contracted by the second cylinder and the baffle plate 314 is rolled down on the second cylinder, and the baffle plate 314, and the second cylinder and the baffle plate is rolled down on the second bearing plate 300.
Alternatively, referring to fig. 1-12, one embodiment of the present invention provides: the bottom of the buffer plate 301 is provided with a piston cylinder 310, a piston assembly 309 is connected in the piston cylinder 310 in a sealing and sliding manner, the upper end of the piston assembly 309 is fixedly connected with a push rod 307, the upper end of the push rod 307 is fixedly connected with a sliding block 306 which is arranged in a sliding manner with the buffer plate 301, a first spring 308 is sleeved on the push rod 307, two ends of the first spring 308 are respectively propped against the buffer plate 301 and the second bearing plate 300, the buffer plate 301 is provided with a first air cushion 304, the bottom of the piston cylinder 310 is provided with an air inlet end and a plurality of air outlet ends, one of the air outlet ends is communicated with the first air cushion 304 in a sealing manner through a first sealing pipeline assembly 311, the first sealing pipeline assembly 311 comprises a pipeline body, and the pipeline body is provided with an air overflow device 500; and a one-way valve 319 connected to the air inlet end of the first air bag pad 304 and the air outlet end of the piston cylinder 310, wherein the baffle 316 is provided with a second air bag pad 317, the base plate 315 and the baffle 316 are provided with a sealing channel 318, one end of the sealing channel 318 is positioned at the bottom of the base plate 315, the other end of the sealing channel 318 is communicated with the second air bag pad 317 through the baffle 316, the sealing channel 318 at the bottom of the base plate 315 is communicated with one of the air outlet ends at the bottom of the piston cylinder 310 through a second sealing pipeline assembly 312, the second sealing pipeline assembly 312 comprises a pipeline body, and the pipeline body is provided with an air overflow device 500; and a one-way valve 319 connected to the air inlet end of the sealing channel 318 and the air outlet end of the piston cylinder 310, wherein the first sealing pipeline assembly 311 and the second sealing pipeline assembly 312 air-overflowing device 500 respectively comprise a shell, the shell is provided with an air inlet 501 and an air outlet 502, a first air channel 503 is formed inside the shell, the side wall of the shell is provided with an inner cavity 505, the bottom of the inner cavity 505 is provided with a second air channel 504, the second air channel 504 is communicated with the first air channel 503, a plug 507 is arranged inside the inner cavity 505, a second spring 508 is arranged between the plug 507 and the inner wall of the inner cavity 505, the plug 507 is attached to the second air channel 504 to realize sealing in a natural state, the side wall of the shell is provided with an air vent 506, the air vent 506 is communicated with the inner cavity 505, the joint of the air vent 506 and the inner cavity 505 is positioned above the joint of the plug 507 and the second air channel 504, when a motor shaft drops on the buffer plate 301, the buffer plate 301 rotates around a pin shaft 303, at this time, the push rod 307 is driven to move downwards by the slide block 306, so that the piston assembly 309 is pushed to slide downwards in the piston cylinder 310 by the push rod 307, and thus the gas in the piston cylinder 310 is discharged through a plurality of gas outlet ends, and as the gas outlet ends are provided with the first sealing pipeline assembly 311 and the second sealing pipeline assembly 312, the gas is conveyed into the first airbag cushion 304 and the second airbag cushion 317 on the surfaces of the buffer plate 301 and the baffle 316, so that the first airbag cushion 304 and the second airbag cushion 317 keep an inflated state, and the connection part of the first sealing pipeline assembly 311 and the first airbag cushion 304 and the connection part of the second sealing pipeline assembly 312 and the second airbag cushion 317 are respectively provided with a one-way valve 319 for preventing the gas in the first airbag cushion 304 and the second airbag cushion 317 from leaking, and the gas outlet end and the gas inlet end of the piston cylinder 310 are respectively provided with the one-way valve 319 for pumping the external air from the gas inlet end when the piston assembly 309 moves up and down, in order to prevent excessive gas input to the first airbag cushion 304 and the second airbag cushion 317, the first sealing pipeline assembly 311 and the second sealing pipeline assembly 312 are provided with a gas overflow device 500, specifically, the gas overflow device 500 comprises a shell, the shell is provided with a gas inlet 501 and a gas outlet 502, a first gas channel 503 is formed inside the shell, the side wall of the shell is provided with an inner cavity 505, the bottom of the inner cavity 505 is provided with a second gas channel 504, the second gas channel 504 is communicated with the first gas channel 503, a plug 507 is arranged in the inner cavity 505, a second spring 508 is arranged between the plug 507 and the inner wall of the inner cavity 505, the plug 507 is jointed with the second gas channel 504 in a natural state to realize sealing, the side wall of the shell is provided with a gas outlet 506, the gas outlet 506 is communicated with the inner cavity 505, and the joint of the gas outlet 506 and the inner cavity 505 is positioned above the joint of the plug 507 and the second gas channel 504, when the gas in the first airbag cushion 304 and the second airbag cushion 317 is saturated, thereby the redundant gas is discharged from the second gas channel 504 on the side of the shell, the plug 507 is pushed by the pneumatic force to push the plug 507, thereby realizing the gas outlet effect of the second spring 508.
Firstly, performing test running on a machine, inputting a machining program through a control panel 107, putting blanks of a plurality of motor shafts into the feeding mechanism from a feeding end, and sequentially entering the blanks into a discharging end after entering a storage part of the feeding mechanism; starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing; the second mechanical arm is started to take out the precision part of the motor shaft processed in the processing area and put the precision part of the motor shaft processed in the processing area into a receiving part of a discharging mechanism, the processed motor shaft is clamped at a second pneumatic claw 114, at the moment, a third cylinder 113 is contracted to an initial position, then the second pneumatic claw 114 loosens the motor shaft to fall on a second bearing plate 300 and then rolls on a conveying part, in order to prevent the motor shaft from rolling on the second bearing plate 300 at a higher speed, a chute 302 is formed on the second bearing plate 300, a third bracket 313 is arranged at the bottom of the second bearing plate 300, a fourth cylinder 314 is arranged on the third bracket 313, a base plate 315 is arranged at the output end of the fourth cylinder 314, a baffle 316 is fixedly connected at the upper end of the base plate 315, and therefore, the baffle 316 can be driven to extend out of the chute 302 or contract to the bottom of the second bearing plate 300 by controlling the fourth cylinder 314 to do intermittent motion, so that the motor shaft is firstly buffered by the gravity falling from top to bottom when falling on the buffer plate 301, the impact force of the motor shaft rolling on the second bearing plate 300 is realized through the baffle 316, the motor shaft is conveyed to the conveying part through the sliding groove 302 by the contraction of the fourth air cylinder 314, wherein when the motor shaft falls on the buffer plate 301, the buffer plate 301 rotates around the pin shaft 303, the push rod 307 is driven to move downwards by the sliding block 306, the piston assembly 309 is pushed to slide downwards in the piston cylinder 310 by the push rod 307, the gas in the piston cylinder 310 is discharged through a plurality of gas outlet ends, and the gas is conveyed into the first airbag cushion 304 and the second airbag cushion 317 on the surfaces of the buffer plate 301 and the baffle 316 due to the installation of the first sealing pipeline assembly 311 and the second sealing pipeline assembly 312, so that the gas is kept in the inflated state by the first airbag cushion 304 and the second airbag cushion 317, the connection between the first sealed pipe assembly 311 and the first airbag cushion 304 and the connection between the second sealed pipe assembly 312 and the second airbag cushion 317 are respectively provided with a one-way valve 319 for preventing the gas inside the first airbag cushion 304 and the second airbag cushion 317 from leaking, the gas outlet end and the gas inlet end of the piston cylinder 310 are respectively provided with one-way valves 319 for pumping external air from the gas inlet end when the piston assembly 309 moves up and down, the function of exhausting air from the gas outlet end is realized, and in order to prevent the excessive input of gas to the first airbag cushion 304 and the second airbag cushion 317, the first sealed pipe assembly 311 and the second sealed pipe assembly 312 are respectively provided with a gas overflow device 500, in particular the gas overflow device 500 comprises a shell, the shell is provided with a gas inlet 501 and a gas outlet 502, a first gas channel 503 is formed inside the shell, the side wall of the shell is provided with an inner cavity 505, the bottom of the inner cavity 505 is provided with a second gas channel 504, the second gas channel 504 is communicated with the first gas channel 503, a second spring 508 is arranged between the inner wall of the inner cavity 505 and the plug 507, the plug is attached to the second gas channel 504 in a natural state to realize the sealing function, the side wall of the second gas channel 504 is attached to the second gas channel 504, and the side wall 506 is provided with a gas outlet 506 is arranged on the side wall of the inner cavity 507, and the second air channel 506 is connected with the second air outlet 506 through the side of the vent hole 506 when the second air channel is saturated with the second air channel, and the second air channel is connected with the second air channel 317, and the side of the second air channel is saturated with the gas channel is connected with the second air vent hole, and the second air channel is connected with the second air channel 507.
In the invention, the processing area is arranged between the first host machine 100 and the second host machine 101, the feeding mechanism and the discharging mechanism are arranged at two sides of the processing area, and the first mechanical arm and the second mechanical arm are arranged on the first host machine 100 to be matched with the feeding mechanism and the discharging mechanism for operation, so that a worker only needs to put raw materials into the feeding mechanism through the feeding end of the feeding mechanism, thereby greatly saving manual operation, improving processing efficiency, reducing processing errors and the like.
Because the second bearing plate 300 is arranged between the conveying part and the processing area, the buffer plate 301 is arranged on the second bearing plate 300, and the baffle 316 is arranged at the tail end of the second bearing plate 300, the impact force of buffer falling and rolling-off during conveying of the finished motor shaft is realized, and the gravity falling by the motor shaft is collected, and then the air is supplemented to the first air bag pad 304 on the buffer plate 301 and the second air bag pad 317 on the baffle 316, so that the buffer effect on the motor shaft is improved, and the phenomenon of hollow on the surface of the motor shaft is prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a motor shaft processing production line which characterized in that: the production line comprises
A first host;
the second host is arranged at one end of the first host, and a motor shaft processing area is formed between the first host and the second host;
the feeding mechanism is arranged at one side of the processing area and is used for supplying raw materials, and is provided with a feeding end, a storage part and a discharging end, and raw materials enter the storage part from the feeding end and then sequentially enter the discharging end;
the discharging mechanism is arranged at the other side of the processing area and comprises a receiving part and a conveying part, and the receiving part is positioned between the processing area and the conveying part;
the first host is connected with a first mechanical arm, and the first mechanical arm is used for clamping and placing raw materials at the discharge end of the feeding mechanism in a processing area for processing;
the first host is connected with a second mechanical arm, and the second mechanical arm is used for taking out a motor shaft processed in the processing area and putting the motor shaft into a discharging mechanism for discharging;
the processing zone includes a chuck assembly mounted on a first host;
the two ends of the guide rail are fixedly connected with the first host machine and the second host machine respectively, two guide rails are provided, and a through groove is formed between the two guide rails;
The thimble assemblies are arranged on the two guide rails, the output ends of the thimble assemblies and the center of the chuck assembly keep the same axial lead, and the thimble assemblies are arranged on the guide rails in a sliding manner;
the cutter assembly is arranged on the guide rail in a sliding manner and used for processing a workpiece between the chuck assembly and the thimble assembly;
the thimble assembly comprises a basal body arranged on the two guide rails in a sliding way and a first air cylinder arranged on the basal body, wherein the output end of the first air cylinder is provided with a thimble body, and the basal body is provided with a locking part for limiting or changing the position between the basal body and the guide rails;
the first mechanical arm comprises an active rotating shaft arranged on the first host, the output end of the active rotating shaft is fixedly connected with a second cylinder, and the output end of the second cylinder is connected with a first pneumatic claw;
the driving rotating shaft is at a rotating angle of 0-60 degrees, when the driving rotating shaft is at an initial position, the first pneumatic claw clamps a motor shaft at the discharge end of the feeding mechanism after the second cylinder stretches out, and when the driving rotating shaft is at a limiting position, the first pneumatic claw moves a motor shaft to the central positions of the chuck assembly and the thimble assembly after the second cylinder stretches out, and the motor shaft is fixed with the chuck assembly through the thimble assembly;
The second mechanical arm comprises a supporting rod arranged on the first host, the tail end of the supporting rod is fixedly connected with a third cylinder, the output end of the third cylinder is connected with a second pneumatic claw, and the second pneumatic claw clamps a motor shaft between the thimble assembly and the chuck assembly after the third cylinder stretches out;
the material receiving part of the discharging mechanism comprises a second bearing plate fixedly connected to the side part of the first host machine, the second bearing plate is obliquely arranged, the second bearing plate is positioned below a third cylinder, the third cylinder drives a second pneumatic claw to shrink, the second pneumatic claw puts a motor shaft on the second bearing plate, and the conveying part of the discharging mechanism is positioned at the oblique lower end of the second bearing plate;
the second bearing plate is rotationally connected with a buffer plate through a pin shaft, one end, far away from the pin shaft, of the buffer plate is elastically connected with the second bearing plate, and the buffer plate is positioned under the second pneumatic clamping jaw;
the bottom of the discharging position of the second bearing plate is provided with an L-shaped third bracket, the third bracket is provided with a fourth cylinder, the output end of the fourth cylinder is provided with a base plate, the upper end of the base plate is fixedly connected with a baffle, the position, close to the baffle, of the second bearing plate is provided with a chute, and the baffle freely slides in the chute;
The bottom of the buffer plate is provided with a piston cylinder, the piston cylinder is internally and hermetically connected with a piston assembly, the upper end of the piston assembly is fixedly connected with a push rod, the upper end of the push rod is fixedly connected with a sliding block which is arranged in a sliding way with the buffer plate, the push rod is sleeved with a first spring, two ends of the first spring are respectively propped against the buffer plate and a second bearing plate, the buffer plate is provided with a first air cushion, the bottom of the piston cylinder is provided with an air inlet end and a plurality of air outlet ends, one of the air outlet ends is communicated with the first air cushion in a sealing way through a first sealing pipeline assembly, the first sealing pipeline assembly comprises a pipeline body, and the pipeline body is provided with an air overflow device; the one-way valve is connected with the air inlet end of the first air bag cushion and the air outlet end of the piston cylinder;
the baffle is provided with a second air bag pad, the base plate and the baffle are provided with a sealing channel, one end of the sealing channel is positioned at the bottom of the base plate, the other end of the sealing channel penetrates through the baffle and is communicated with the second air bag pad, the sealing channel at the bottom of the base plate is communicated with one of the air outlet ends at the bottom of the piston cylinder through a second sealing pipeline assembly, the second sealing pipeline assembly comprises a pipeline body, and the pipeline body is provided with an air overflow device; the one-way valve is connected with the air inlet end of the sealing channel and the air outlet end of the piston cylinder;
The first sealed pipeline assembly and the second sealed pipeline assembly air overflow device all include the casing, and the casing is equipped with air inlet and gas outlet, and the inside first air channel that forms of casing, the casing lateral wall is equipped with the inner chamber, the inner chamber bottom is equipped with the second air channel, the second air channel with first air channel intercommunication, be equipped with the end cap in the inner chamber, the end cap with be equipped with the second spring between the inner chamber inner wall, under natural state the end cap realizes sealedly with the laminating of second air channel, the casing lateral wall is equipped with the exhaust hole, exhaust hole and inner chamber intercommunication, just the exhaust hole with the junction of inner chamber is located the junction top of end cap and second air channel.
2. The motor shaft processing line as claimed in claim 1, wherein: a driving screw is connected between the first host and the second host, a sliding rod is arranged below the driving screw, the driving screw and the sliding rod are positioned at the side part of the guide rail, the cutting assembly comprises a vertical plate sliding at the side part of the guide rail and a transverse plate sliding at the top of the guide rail, and the vertical plate and the transverse plate are integrally formed;
the vertical plate is in threaded connection with the driving screw rod and is in sliding connection with the sliding rod;
The transverse plate is connected with a moving table which moves along the direction of the transverse plate in a sliding manner, the moving table is connected with a cutter conversion table, and at least one group of cutters are arranged on the cutter conversion table.
3. The motor shaft processing line as claimed in claim 2, wherein: the vertical plate is provided with a first driving unit and a second driving unit, the first driving unit is used for driving and changing the engagement mode of the vertical plate and the driving screw, and the second driving unit is used for driving the mobile station to move on the transverse plate.
4. The motor shaft processing line as claimed in claim 1, wherein: the inner side fixedly connected with cushion cap of second host computer, the cushion cap with be connected with the drainage tank between the first host computer, the drainage tank top is equipped with the filter, two logical groove between the guide rail is located the top of filter.
5. The motor shaft processing line as claimed in claim 1, wherein: the first host is provided with an air channel output part, and the air channel output part is used for controlling the first air cylinder, the second air cylinder, the third air cylinder, the first pneumatic clamping jaw and the second pneumatic clamping jaw respectively.
6. The motor shaft processing line as claimed in claim 1, wherein: the first host is provided with an operation area, a protection plate is arranged on the first host and between the processing area and the operation area, and the operation area comprises a display screen, a control panel and an emergency button.
7. The motor shaft processing line as claimed in claim 6, wherein: the feeding mechanism comprises a first bracket, a connecting plate is arranged at the bottom of the first bracket, a through hole is formed in the connecting plate, and a first bearing plate is arranged at the top of the first bracket;
the motor shaft clamping device comprises a motor shaft, a first bearing plate, a first pneumatic claw, a second pneumatic claw, a first bearing plate, a second bearing plate, a feeding end and an extension plate, wherein the first bearing plate is obliquely arranged, the upper end of the first bearing plate is an opening, the feeding end is formed by the inclined upper end of the first bearing plate, the two sides of the inclined lower end of the first bearing plate are provided with the extension plates, a gap is formed between the two extension plates, the upper end face of the extension plate is provided with a stop block, and the first pneumatic claw can be arranged in the gap to clamp the motor shaft.
8. The motor shaft processing line as claimed in claim 1, wherein: the conveying part of the discharging mechanism comprises a second bracket, a conveyor belt assembly arranged in the second bracket and a third driving unit arranged on the side wall of the second bracket and used for driving a transmission shaft in the conveyor belt assembly.
9. A motor shaft processing method using the motor shaft processing line according to claim 6, characterized in that: comprises the following steps:
s1: the machine is operated in a trial mode, and a machining program is input through a control panel;
s2: placing blanks of a plurality of motor shafts from a feeding end of a feeding mechanism, and sequentially entering a discharging end after entering a storage part of the feeding mechanism;
S3: starting a first mechanical arm to take out one blank piece at the discharge end of the discharge mechanism, and placing the blank piece in a processing area for processing;
s4: and starting the second mechanical arm to take out the precision piece of the motor shaft processed in the processing area, placing the precision piece in a receiving part of a discharging mechanism, and transmitting the precision piece to a conveying part through the receiving part to enter the next working procedure.
CN202111595823.XA 2021-12-24 2021-12-24 Motor shaft machining production line and machining method Active CN114192815B (en)

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