CN111002086A

CN111002086A - Working method of disc-shaped workpiece machining mechanism

Info

Publication number: CN111002086A
Application number: CN202010011752.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Yancheng Xingchuang Metal Products Co Ltd
Current assignee: XINCHANG COUNTY CHENGTAN TOWN KECHUANG MACHINERY PARTS FACTORY
Priority date: 2018-04-05
Filing date: 2018-04-05
Publication date: 2020-04-14
Anticipated expiration: 2038-04-05
Also published as: CN110949992B; CN108673219A; CN108673219B; CN110949992A; CN111002086B

Abstract

The invention discloses a working method of a disc-shaped workpiece machining mechanism, and belongs to the field of auxiliary mechanical equipment for continuous machining of workpieces. The upper fixing support is vertically arranged on the upper side of the lower fixing support, the front conveying mechanism is horizontally arranged on the upper side of the upper fixing support, the feeding mechanism is horizontally and fixedly arranged on one side of the front conveying mechanism, the turnover mechanism is vertically arranged on the upper fixing support on the lower side of the feeding mechanism, the material guiding mechanism is horizontally arranged on the upper side of the lower fixing support on the lower side of the turnover mechanism, the discharging mechanism is horizontally arranged on the lower fixing support on one side of the material guiding mechanism, and the rear conveying mechanism is horizontally and fixedly arranged on the lower fixing support between the discharging mechanism and the material guiding rotating plate. The disc workpiece overturning device is reasonable in structural design, can stably overturn disc workpieces one by one, can efficiently and accurately continue to process and convey the overturned disc workpieces, improves the efficiency and quality of workpiece processing, and meets the requirements of production and use.

Description

Working method of disc-shaped workpiece machining mechanism

Technical Field

The invention belongs to the field of auxiliary mechanical equipment for continuous machining of workpieces, and particularly relates to a working method of a disc-shaped workpiece machining mechanism, which is mainly applied to turning machining of disc workpieces.

Background

Mechanical workpieces are single parts which constitute machines and are not detachable, and play an important role in the automation industry, and include the connection of parts, parts for supporting, lubrication and sealing, transmission systems for transmitting motion and energy, and the types of workpieces are very wide, and can be mainly classified according to the functions and shapes of the workpieces: the shaft sleeve type workpiece, the disc cover type workpiece, the fork frame type workpiece and the box body type workpiece are characterized in that the main body part of the structure of the shaft sleeve type workpiece is a coaxial rotary body and mainly plays roles of supporting rotation and transmitting power, a key groove, a shaft shoulder, a thread and other mechanisms are arranged on the shaft sleeve type workpiece, the disc cover type workpiece comprises a flange plate, an end cover, a gland and various wheels and the like, the main functions of the disc cover type workpiece on mechanical equipment are axial positioning, dust prevention, sealing and torque transmission, the main body of the disc cover type workpiece is generally a rotary body with different diameters or a flat plate with other shapes, the thickness of the main body is small relative to the diameter, the disc cover type workpiece is provided with a mounting hole, a spoke, a key groove and other mechanisms, the fork frame type workpiece comprises various pulling forks, a connecting rod, a rocker, a support and the like, the fork frame type workpiece is mainly manufactured into a, The box type workpiece mainly has the functions of supporting, containing and protecting moving parts and also has the functions of positioning and sealing, and the box type workpiece is internally provided with a cavity, a bearing hole, a boss, a pit, a rib plate, a screw hole and other mechanisms. The workpiece has wide application range, one kind of workpiece is mainly used for precision machinery, has high requirement on the matching stability, requires that the wear limit of the part does not exceed 10 percent of the dimensional tolerance value of the part in the using process or after being assembled for many times, is mainly applied to the surfaces of precision instruments, meters and precision measuring tools and the friction surfaces of extremely important parts, such as the inner surface of a cylinder, the main journal of a precision machine tool, the main journal of a coordinate boring machine and the like, the other kind of workpiece is mainly used for common precision machinery, has high requirement on the matching stability, requires that the wear limit of the part does not exceed 25 percent of the dimensional tolerance value of the part, requires a well-sealed contact surface, is mainly applied to the surfaces matched with a machine tool, a tool and a rolling bearing, a taper pin hole, and also has a contact surface with high relative movement speed, such as the matching surface of a sliding bearing, the gear, the three types of workpieces are mainly used for general machinery, and the wear limit of mechanical parts is required to be not more than 50% of a dimensional tolerance value, and parts with no relative motion contact surfaces, such as a box cover and a sleeve, surfaces required to be tightly attached, working surfaces of a key and a key groove, contact surfaces with low relative motion speed, such as a support hole, a bush, a working surface with a wheel shaft hole, a speed reducer and the like are required. The disc workpiece is a workpiece commonly used at present, the disc workpiece needs to be sequentially subjected to processing steps such as die-casting forming, grinding processing, punching processing and the like in the production and processing process, the disc workpiece needs to be sequentially conveyed according to the processing procedures in the process of carrying out the processing steps, the disc workpiece needs to be overturned in the production and processing process, so that the upper side and the lower side of the disc workpiece can be sequentially processed, the conventional disc workpiece overturning mechanism is complex in structure and troublesome in operation, the disc workpiece is difficult to be overturned efficiently and stably, the disc workpiece often slides down in the overturning process of the disc workpiece, the normal overturning processing of the disc workpiece is influenced, and the disc workpiece is difficult to accurately translate to a required processing station in the continuous processing and conveying process after being overturned, the position of the disc workpiece is often required to be manually adjusted by workers, the machining efficiency and quality of the disc workpiece are reduced, and the requirements of production and use cannot be met.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides the working method of the disc-shaped workpiece processing mechanism, which has reasonable structural design, can stably overturn the disc workpieces one by one, can efficiently and accurately continuously process and transmit the overturned disc workpieces, and improves the processing efficiency and quality of the workpieces.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the disc-shaped workpiece processing mechanism comprises an upper fixing support, a lower fixing support, a front conveying mechanism, a feeding mechanism, a turnover mechanism, a guide mechanism, a discharging mechanism and a rear conveying mechanism, wherein the upper fixing support is vertically arranged on the upper side of the lower fixing support, the front conveying mechanism is horizontally arranged on the upper side of the upper fixing support, the feeding mechanism is horizontally and fixedly arranged on one side of the front conveying mechanism, the turnover mechanism is vertically arranged on the upper fixing support on the lower side of the feeding mechanism, the guide mechanism is horizontally arranged on the upper side of the lower fixing support on the lower side of the turnover mechanism, the discharging mechanism is horizontally arranged on the lower fixing support on one side of the guide mechanism, the rear conveying mechanism is horizontally arranged on the lower fixing support, the front conveying mechanism comprises a main material conveying roller, an auxiliary material conveying roller, a front conveying belt and a material conveying motor, the main material conveying roller is horizontally and rotatably connected to one side of the upper fixing support, and one side of the main material conveying roller is sequentially, the front conveying belt is horizontally arranged on one side above the upper fixing support, the front conveying belt is sequentially wound and connected with the material conveying main roller and the material conveying auxiliary roller, the inner diameter of the material conveying auxiliary roller is one fourth of the inner diameter of the material conveying main roller, the material conveying motor is horizontally and fixedly arranged on one side of the upper fixing support, the material conveying motor is in transmission connection with the material conveying main roller through the material conveying belt, the turnover mechanism comprises a turnover support, a rotating circular plate, a positioning rotary plate, a rotating positioning rod and a turnover motor, the turnover support is vertically and fixedly arranged on the upper fixing support on the lower side of the front conveying mechanism, the rotating circular plate is vertically and rotatably connected with the turnover support, a workpiece placing hole is formed in the rotating circular plate, a rotating groove hole matched with the rotating circular plate is vertically formed in the turnover support, an upper blanking hole is vertically formed in the middle of the upper side of the turnover support, a lower blanking hole is, the blanking circular tube is arranged at the lower side of the blanking hole, the positioning rotary disc is vertically arranged on an upper fixed bracket at one side of the rotating circular disc, the positioning rotary disc and the rotating circular disc are coaxially arranged, positioning clamping grooves are symmetrically arranged at two sides of the positioning rotary disc, one side of each positioning clamping groove is in transition connection with the outer edge of the positioning rotary disc by adopting an arc-shaped edge, the other side of each positioning clamping groove is provided with a claw bearing surface along the radial direction of the positioning rotary disc, the rotating positioning rod is arranged on the upper fixed bracket at the upper side of the positioning rotary disc, the middle part of the rotating positioning rod is hinged and connected with the upper fixed bracket, the rotating positioning rod is provided with a positioning clamping claw matched with the positioning clamping groove along the end of the positioning rotary disc, the other end of the rotating positioning rod is provided with an adsorbing iron ball, an overturning electromagnet is, the overturning motor is horizontally and fixedly arranged on an upper fixing support at one side of the overturning support, the output end of the overturning motor is connected with the positioning rotary table by adopting an overturning belt transmission manner, the feeding mechanism is arranged at the upper side of the overturning support and comprises a feeding support, a lifting cylinder, a translation cylinder, a lifting guide plate, a feeding bearing plate and a material pushing baffle plate, the feeding support is vertically and fixedly arranged at the upper side of the overturning support, two sides of the feeding support are respectively and vertically provided with a lifting guide rod, the lifting guide plate is arranged on the lifting guide rod in a sliding manner along the vertical direction, the lifting cylinder is vertically and downwardly fixedly arranged at the middle part of the upper side of the feeding support, the output end of the lifting cylinder is fixedly connected with the middle part of the upper side of the lifting guide plate, the translation cylinder is horizontally and fixedly arranged at the middle part of, the horizontal moving guide rod is arranged on the lifting guide plate in a sliding mode in the horizontal direction, the two ends of the other side of the horizontal moving guide plate are respectively and horizontally fixedly provided with the feeding bearing plates, the pushing baffle is vertically and fixedly arranged on the overturning support on one side of the upper blanking hole, the two sides of the pushing baffle are respectively and vertically and symmetrically provided with the pushing guide grooves matched with the width of the feeding bearing plates, the guide mechanism comprises a guide rotating plate, a machining support and a reciprocating driving mechanism, the guide rotating plate is horizontally arranged on the upper side of the lower fixing support, the middle part of the lower side of the guide rotating plate is rotatably connected to the lower fixing support, a guide placing groove is formed in the outer side of the upper side of the guide rotating plate, the machining support is vertically arranged on the lower fixing support in the radial direction of the guide rotating plate, a machining machine head is arranged on the lower side of the upper side of the guide, The reciprocating rack, the reciprocating connecting plate, the main guide support, the auxiliary guide support, the reciprocating iron sheet, the guide electromagnet, the translation ratchet plate and the translation guide pillar, the rotating gear is horizontally arranged at the lower side of the guide rotating plate and is coaxially arranged with the guide rotating plate, the main guide support and the auxiliary guide support are sequentially and vertically arranged on the lower fixed support at one side of the rotating gear along the horizontal direction, the reciprocating connecting plate is arranged on the main guide support and the auxiliary guide support in a sliding manner along the horizontal direction, the reciprocating rack is horizontally and fixedly arranged at one end of the reciprocating connecting plate, the reciprocating rack is meshed and connected with the rotating gear, the reciprocating iron sheet is fixedly arranged at the other end of the reciprocating connecting plate, the magnet support is fixedly arranged at one side below the lower fixed support, the guide electromagnet is vertically and fixedly arranged at one side of the magnet support, the guide spring is horizontally arranged between the end of the reciprocating connecting plate close to the reciprocating iron sheet and the main guide support, the translation ratchet plate is horizontally and fixedly arranged on the reciprocating connecting plate between, a guide sleeve is horizontally and fixedly arranged on the lower fixed support at one side of the translation ratchet plate, a translation guide pillar is arranged in the guide sleeve in a sliding manner along the horizontal direction, the translation guide pillar is perpendicular to the reciprocating connecting plate, a limiting pawl is arranged at the end of the translation guide pillar along the translation ratchet plate, a spring baffle is arranged at the side of the translation guide pillar along the translation ratchet plate, a limiting spring is arranged between the spring baffle and the guide sleeve, an adsorption iron sheet is arranged at the other end of the translation guide pillar, a separation electromagnet is arranged on the lower fixed support at one side of the adsorption iron sheet, a limiting electromagnet is arranged on the lower fixed support at the other side of the adsorption iron sheet, a reciprocating through hole matched with the translation guide pillar is horizontally arranged in the middle of the limiting electromagnet, the translation guide pillar horizontally slides in the reciprocating through hole of the limiting electromagnet, the guide pillar, the rotary base is fixedly arranged on the upper side of the lower fixing support, the blanking rotary shaft is vertically arranged on the upper side of the rotary base, the lower end of the blanking rotary shaft is rotatably connected to the rotary base, a blanking gear is horizontally and fixedly arranged on the lower side of the blanking rotary shaft, a cylinder support is vertically and fixedly arranged on one side above the lower fixing support, a blanking cylinder is horizontally and fixedly arranged on one side of the cylinder support, a reciprocating rack plate matched with the blanking gear is horizontally and fixedly arranged at the output end of the blanking cylinder, the blanking rotary plate is horizontally arranged on the upper side of the blanking rotary shaft, one end of the blanking rotary plate is fixedly connected with the upper side of the blanking rotary shaft, a material sucking electromagnet is horizontally and fixedly arranged on the lower side of the other end of the blanking; the upper side of the feeding bearing plate is sequentially, uniformly and horizontally connected with a plurality of feeding rollers in a rotating mode along the horizontal direction, and a feeding inclined plane is arranged on the lower side of the front conveying belt end of the feeding bearing plate; a plurality of bearing plate bases are uniformly arranged on the lower fixing support at the outer side below the material guide rotating plate, bearing plate balls are arranged on the bearing plate bases in a rolling manner, and the upper sides of the bearing plate balls are connected with the lower side of the material guide rotating plate in a rolling manner; and a blanking guide rod is horizontally and fixedly arranged on one side of the reciprocating rack plate and is arranged on the cylinder bracket in a sliding manner along the horizontal direction.

The working method of the disc-shaped workpiece machining mechanism comprises the following steps: when the disc workpiece conveying mechanism is used, disc workpieces conveyed by the front conveying mechanism can be fed and conveyed to the turnover mechanism by the feeding mechanism, the turnover mechanism can stably and accurately turn the disc workpieces one by one, the material guide mechanism can continuously rotate and guide the turned disc workpieces and process the disc workpieces in the material guide process, the processed disc workpieces are discharged and conveyed to the rear conveying mechanism by the discharging mechanism, so that the disc workpieces are continuously conveyed along the rear conveying mechanism, the material conveying motor is used for driving the material conveying main roller, the disc workpieces can be stably conveyed along the front conveying belt, the front conveying belt between the two material conveying auxiliary rollers is in a vertical state, the feeding mechanism can conveniently feed the disc workpieces on the front conveying belt to the turnover mechanism, the translation guide plate is horizontally pushed by the translation cylinder, so that the feeding bearing plate can be horizontally arranged on one side above the front conveying belt, the disc workpiece conveyed along the front conveyor belt can be translated to the upper side of the feeding bearing plate, the translation guide plate is pulled to reset by the translation cylinder and the lifting guide plate is pushed to slide downwards by the lifting cylinder, so that the disc workpiece can be transferred to the upper side of the blanking hole, the feeding bearing plate is arranged in the material pushing guide groove of the material pushing baffle, the translation guide plate is pulled to reset again by the translation cylinder, the disc workpiece on the feeding bearing plate can stably and horizontally fall into the workpiece placing hole through the upper blanking hole under the material blocking pushing of the material pushing baffle, the feeding bearing plate is provided with a feeding inclined plane along the lower side of the front conveyor belt end, so that the feeding bearing plate can be fully contacted with the front conveyor belt, the disc workpiece on the front conveyor belt can be smoothly and smoothly fed to the upper side of the feeding bearing plate, the disc workpiece can be always positioned in the workpiece placing hole in the rotating process by rotating the disc workpiece, and, the positioning rotary disc is driven by the overturning motor, the positioning claw end of the rotating positioning rod can be always in contact with the surface of the outer side of the positioning rotary disc under the pulling of the positioning spring, when the positioning claw is in contact with the bearing surface of the blocking claw in the positioning clamping groove, the positioning rotary disc stops rotating, the rotating circular plate can stop rotating to facilitate the feeding and the discharging of the disc workpiece, the magnetic force is provided by electrifying the overturning electromagnet, so that the adsorbing iron ball can be attracted, the positioning claw is separated from the positioning clamping groove, the positioning rotary disc can continue rotating under the driving of the overturning motor, so that the rotating circular plate can be driven to continue rotating to overturn the disc workpiece, the disc workpiece can be overturned one by one, the guide placing groove is arranged on the outer side above the guide rotating plate, so that the disc workpiece falling from the falling material hole can fall into the guide placing groove through a circular tube, and the guide rotating plate is used for rotating, the guide device is characterized in that a disc workpiece in a guide placing groove can be horizontally guided and conveyed, bearing plate balls are arranged on a bearing plate base on the lower side of a guide rotating plate in a rolling mode, the guide rotating plate which rotates horizontally can be supported, the guide rotating plate is prevented from being inclined in the rotating process, reciprocating translation is carried out by a reciprocating rack, the guide rotating plate can stably and accurately rotate in a reciprocating mode, a reciprocating iron sheet is fixedly arranged at one end of a reciprocating connecting plate, a guide electromagnet is vertically and fixedly arranged on one side of a magnet support, the reciprocating connecting plate can rapidly translate under the magnetic attraction of the guide electromagnet, the guide rotating plate can be driven to rapidly rotate and reset, a guide spring is horizontally arranged between the end, close to the reciprocating iron sheet, of the reciprocating connecting plate and a main guide support, and the reciprocating connecting plate can translate under the driving of the guide spring after the power-off magnetic force of the guide electromagnet is lost, the guide rotating plate which can drive the disc workpiece to be placed is rotated, the separation electromagnet is electrified to form magnetic force, the adsorption iron sheet on one side of the translation guide pillar is attracted, the limiting pawl on the translation guide pillar is separated from the translation ratchet plate, the reciprocating connecting plate can be attracted by the guide electromagnet to reset and translate, when the separation electromagnet is powered off and loses the magnetic force, the limiting spring is arranged between the spring baffle and the guide sleeve, the limiting pawl of the translation guide pillar is in close contact with the translation ratchet plate, the reciprocating connecting plate generates translation under the pulling of the guide spring, when the guide rotating plate rotates to a required position, the limiting electromagnet is electrified to form magnetic force, the adsorption iron sheet is attracted by the limiting electromagnet, the translation guide pillar is firmly limited and fixed, the reciprocating connecting plate stops performing translation motion, the guide rotating plate can accurately rotate to the required position, and a machining machine head on a machining support on one side of the guide rotating plate can efficiently and accurately machine the disc workpiece, after disc work piece processing was accomplished, spacing electro-magnet outage loses magnetic force, the elasticity translation can be resumeed to the translation guide pillar, make reciprocal even board can continue to produce the translation under the pulling of guide spring, can drive the guide and change the board and continue to rotate, ensure that the guide changes the reciprocal rotation that the board can high-efficient accuracy, utilize the reciprocal translation motion of unloading cylinder promotion reciprocal rack board, the intermittent type break-make that carries on of material electro-magnet is changeed in the unloading, the messenger can be quick convenient transports the disc work piece in the guide standing groove to back transport mechanism, realize disc work piece continuous processing.

Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, the front conveying mechanism is horizontally arranged at the upper side of the upper fixed support, the feeding mechanism is horizontally and fixedly arranged at one side of the front conveying mechanism, the turnover mechanism is vertically arranged on the upper fixed support at the lower side of the feeding mechanism, the guide mechanism is horizontally arranged at the upper side of the lower fixed support at the lower side of the turnover mechanism, the discharging mechanism is horizontally arranged on the lower fixed support at one side of the guide mechanism, the rear conveying mechanism is horizontally arranged on the lower fixed support, so that the disc workpieces conveyed along the front conveying mechanism can be conveyed to the turnover mechanism by using the feeding mechanism for feeding, the turnover mechanism can stably and accurately turn over the disc workpieces one by one, the disc workpieces which are turned over can be continuously rotated for guiding by using the guide mechanism, and are processed in the process of rotating and guiding, and then the processed disc workpieces are conveyed to the rear conveying mechanism by using the discharging mechanism for discharging, the disc workpiece is continuously conveyed along the rear conveying mechanism, the disc workpiece is sequentially wound and connected with the material conveying main roller and the material conveying auxiliary roller through the front conveying belt, the material conveying main roller is driven by the material conveying motor to be stably conveyed along the front conveying belt, two material conveying auxiliary rollers are sequentially and horizontally and rotatably connected to one side of the material conveying main roller from top to bottom, the front conveying belt between the two material conveying auxiliary rollers is in a vertical state, the feeding mechanism can conveniently feed the disc workpiece on the front conveying belt to the turnover mechanism, the translation guide plate is horizontally and fixedly arranged through the output end of the translation air cylinder, the two ends of one side of the translation guide plate are respectively and horizontally and fixedly provided with a feeding bearing plate, the two sides of the material pushing baffle plate are respectively and vertically and symmetrically provided with material pushing guide grooves matched with the width of the feeding bearing plate, the translation guide plate is horizontally pushed by the translation air cylinder, and the feeding bearing, the disc workpiece conveyed along the front conveyor belt can be translated to the upper side of the feeding carrier plate, the translation guide plate is pulled to reset by the translation cylinder and the lifting guide plate is pushed to slide downwards by the lifting cylinder, so that the disc workpiece can be transferred to the upper side of the blanking hole, the feeding carrier plate is arranged in the material pushing guide groove of the material pushing baffle plate, the translation guide plate is pulled to reset again by the translation cylinder, the disc workpiece on the feeding carrier plate can stably and horizontally fall into the workpiece placing hole through the upper blanking hole under the material blocking pushing and pushing of the material pushing baffle plate, a plurality of feeding rollers are sequentially and uniformly and horizontally rotatably connected along the horizontal direction through the upper side of the feeding carrier plate, a feeding inclined plane is arranged on the lower side of the end of the front conveyor belt of the feeding carrier plate, the feeding carrier plate can be fully contacted with the front conveyor belt, the disc workpiece on the front conveyor belt can be smoothly and smoothly connected to the upper, the rotary circular plate is provided with a workpiece placing hole, the turning support is vertically provided with a rotary slotted hole matched with the rotary circular plate, so that the disc workpiece can be always positioned in the workpiece placing hole in the turning process of the rotary circular plate, the disc workpiece is prevented from sliding off in the turning process, the rotary circular plate and the rotary circular plate are coaxially arranged through the positioning rotary disc, positioning clamping grooves are symmetrically arranged on two sides of the positioning rotary disc, one side of each positioning clamping groove is in transition connection with the outer edge of the positioning rotary disc by adopting an arc edge, the other side of each positioning clamping groove is provided with a claw bearing surface along the radial direction of the positioning rotary disc, the middle part of the rotary positioning rod is hinged and connected to the upper fixing support, the rotary positioning rod is provided with a positioning claw matched with the positioning clamping groove along the end of the positioning rotary disc, the other end of the rotary positioning rod is provided with an adsorption iron ball, the upper fixing, the output end of the turning motor is connected with the positioning rotary disc in a transmission way by adopting a turning belt, the positioning rotary disc is driven by the turning motor, the positioning claw end of the rotating positioning rod can be always in surface contact with the outer side of the positioning rotary disc under the pulling of a positioning spring, when the positioning claw is in surface contact with a blocking claw in the positioning clamping groove, the positioning rotary disc stops rotating, the rotating circular plate can stop rotating to facilitate the feeding and the discharging of the disc workpiece, the turning electromagnet is electrified to have magnetic force to attract the attracted iron balls, so that the positioning claw is separated from the positioning clamping groove, the positioning rotary disc is driven by the turning motor to continue rotating, the rotating circular plate can be driven to continue rotating to turn over the disc workpiece, the disc workpiece can be ensured to be turned over one by one, the middle part of the lower side of the material guide rotary plate is rotationally connected with the lower fixed support, and the outer side above the material guide, the disc workpieces falling from the falling material holes can fall into the material guide placing groove through the circular blanking pipes, the material guide rotating plate is utilized to rotate, so that the disc workpieces in the material guide placing groove can be horizontally conveyed in a material guide mode, the bearing plate balls are arranged on the bearing plate base on the lower side of the material guide rotating plate in a rolling mode, the material guide rotating plate rotating horizontally in a rotating mode can be supported, the material guide rotating plate is prevented from being inclined in the rotating process, the reciprocating connecting plate is arranged on the main guide support and the auxiliary guide support in a sliding mode along the horizontal direction, the reciprocating rack is horizontally and fixedly arranged at one end of the reciprocating connecting plate, the reciprocating rack is meshed with the rotating gear, reciprocating translation is carried out through the reciprocating rack, so that the material guide rotating plate can stably and accurately rotate in a reciprocating mode, the reciprocating iron sheet is fixedly arranged at one end of the reciprocating connecting plate, the material guide electromagnet is vertically and fixedly arranged on one side of the magnet support, and the reciprocating connecting plate can, the guide rotating plate can be driven to rapidly rotate and reset, a guide spring is horizontally arranged between the end, close to the reciprocating iron sheet, of the reciprocating connecting plate and the main guide support, so that after the guide electromagnet is powered off and loses magnetic force, the reciprocating connecting plate can be driven by the guide spring to translate, the guide rotating plate, on which the disc workpiece is placed, can be driven to rotate, the guide rotating plate is horizontally and fixedly arranged on the reciprocating connecting plate between the main guide support and the auxiliary guide support through a translation ratchet plate, a translation guide pillar is arranged in a guide sleeve in a sliding mode along the horizontal direction, a limiting pawl is arranged on the translation guide pillar along the translation ratchet plate end, a limiting spring is arranged between a spring baffle plate and the guide sleeve, an adsorption iron sheet is arranged at the other translation end of the guide pillar, a separation electromagnet is arranged on a lower fixing support on one side of the adsorption iron sheet, a limiting electromagnet is arranged on a lower fixing support on the other side, the guide rotating plate can accurately rotate to a required position, so that a machining head on a machining support on one side of the guide rotating plate can efficiently and accurately machine a disc workpiece, after the disc workpiece is machined, the limiting electromagnet loses magnetic force when the power is cut off, the translational guide pillar can recover elastic translation, so that the reciprocating connecting plate can continue to generate translation under the pulling of the guide spring, the guide rotating plate can be driven to continue rotating, the guide rotating plate can be ensured to reciprocate and rotate efficiently and accurately, the lower side of the lower rotating shaft is horizontally and fixedly provided with the discharging gear, the output end of the discharging cylinder is horizontally and fixedly provided with the reciprocating rack plate matched with the discharging gear, the lower side of one end of the discharging rotating plate is horizontally and fixedly provided with the material sucking electromagnet, the rear conveying mechanism is horizontally and fixedly arranged on the lower fixed bracket between the discharging mechanism and the guide rotating plate, the reciprocating rack plate is pushed by the discharging cylinder to do reciprocating translation motion, the material sucking electromagnet on the discharging rotating plate is intermittently powered on and powered off, and the disc workpiece in the guide placing groove can be rapidly and conveniently conveyed to the rear conveying mechanism, the disc workpiece overturning device is reasonable in structural design, can stably overturn disc workpieces one by one, can efficiently and accurately continue to process and convey the overturned disc workpieces, improves the efficiency and quality of workpiece processing, and meets the requirements of production and use.

Drawings

Fig. 1 is a schematic front view of a disc-shaped workpiece machining mechanism according to the present invention.

Fig. 2 is a rear view schematically showing the structure of the upper fixing bracket of the present invention.

Fig. 3 is a schematic top view of the material guiding mechanism of the present invention.

Fig. 4 is a schematic bottom view of the reciprocating drive mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the loading state of the loading mechanism of the invention.

Fig. 6 is a right-side structural schematic view of the feeding mechanism of the invention.

Fig. 7 is an enlarged schematic view of a disc-shaped workpiece processing mechanism at a position a in the invention.

Fig. 8 is a schematic structural diagram of the translation guide post and its auxiliary mechanism of the reciprocating drive mechanism of the present invention.

In the figure: 1. an upper fixing support, 2, a lower fixing support, 3, a rear conveying mechanism, 4, a material conveying main roller, 5, a material conveying auxiliary roller, 6, a front conveying belt, 7, a material conveying motor, 8, a material conveying belt, 9, a turning support, 10, a rotating circular plate, 11, a positioning rotary table, 12, a rotating positioning rod, 13, a turning motor, 14, a workpiece placing hole, 15, a rotating groove hole, 16, an upper blanking hole, 17, a blanking hole, 18, a blanking circular tube, 19, a positioning clamping groove, 20, a blocking claw bearing surface, 21, a positioning clamping claw, 22, an adsorption iron ball, 23, a turning electromagnet, 24, a positioning spring, 25, a turning belt, 26, a material loading support, 27, a lifting cylinder, 28, a translation cylinder, 29, a lifting guide plate, 30, a translation guide plate, 31, a material pushing baffle plate and 32, a lifting guide rod, 33. a translation guide rod, 34, a loading bearing plate, 35, a pushing guide groove, 36, a guiding rotating plate, 37, a processing bracket, 38, a guiding placing groove, 39, a processing head, 40, a rotating gear, 41, a reciprocating rack, 42, a reciprocating connecting plate, 43, a main guide bracket, 44, an auxiliary guide bracket, 45, a reciprocating iron sheet, 46, a guiding electromagnet, 47, a translation ratchet plate, 48, a translation guide pillar, 49, a magnet bracket, 50, a guiding spring, 51, a guide sleeve, 52, a limiting pawl, 53, a spring baffle, 54, an adsorbing iron sheet, 55, a disengaging electromagnet, 56, a limiting electromagnet, 57, a reciprocating through hole, 58, a rotating base, 59, a blanking rotating shaft, 60, a blanking rotating plate, 61, a blanking cylinder, 62, a blanking gear, 63, a cylinder bracket, 64, a reciprocating rack plate, 65. the automatic feeding device comprises a suction electromagnet, 66 feeding rollers, 67 feeding inclined planes, 68 carrier plate bases, 69 carrier plate balls, 70 discharging guide rods and 71 limiting springs.

Detailed Description

To further describe the present invention, the following further explains a specific embodiment of a disk-shaped workpiece processing mechanism with reference to the drawings, and the following examples are illustrative of the present invention and the present invention is not limited to the following examples.

As shown in fig. 1, the disc-shaped workpiece processing mechanism of the present invention comprises an upper fixing support 1, a lower fixing support 2, a front conveying mechanism, a feeding mechanism, a turnover mechanism, a material guiding mechanism, a discharging mechanism and a rear conveying mechanism 3, wherein the upper fixing support 1 is vertically arranged on the upper side of the lower fixing support 2, the front conveying mechanism is horizontally arranged on the upper side of the upper fixing support 1, the feeding mechanism is horizontally and fixedly arranged on one side of the front conveying mechanism, the turnover mechanism is vertically arranged on the upper fixing support 1 on the lower side of the feeding mechanism, the material guiding mechanism is horizontally arranged on the upper side of the lower fixing support 2 on the lower side of the turnover mechanism, the discharging mechanism is horizontally arranged on the lower fixing support 2 on one side of the material guiding mechanism, and the rear conveying mechanism is horizontally arranged on. The front conveying mechanism comprises a main material conveying roller 4, an auxiliary material conveying roller 5, a front conveying belt 6 and a material conveying motor 7, wherein the main material conveying roller 4 is horizontally and rotatably connected to one side above an upper fixed support 1, two auxiliary material conveying rollers 5 are sequentially and horizontally and rotatably connected to one side of the main material conveying roller 4 from top to bottom, the front conveying belt 6 is horizontally arranged on one side above the upper fixed support 1, the front conveying belt 6 is sequentially and spirally connected to the main material conveying roller 4 and the auxiliary material conveying rollers 5, the inner diameter of each auxiliary material conveying roller 5 is one fourth of the inner diameter of the main material conveying roller 4, the material conveying motor 7 is horizontally and fixedly arranged on one side of the upper fixed support 1, and the material conveying motor 7 is in transmission connection with the main material conveying roller 4 through a material conveying belt 8. The turnover mechanism of the invention comprises a turnover support 9, a rotating circular plate 10, a positioning rotary plate 11, a rotating positioning rod 12 and a turnover motor 13, wherein the turnover support 9 is vertically and fixedly arranged on an upper fixed support 1 at the lower side of a front conveying mechanism, the rotating circular plate 10 is vertically and rotatably connected with the turnover support 9, a workpiece placing hole 14 is arranged on the rotating circular plate 10, a rotating slotted hole 15 matched with the rotating circular plate 10 is vertically arranged on the turnover support 9, an upper blanking hole 16 is vertically arranged at the middle part of the upper side of the turnover support 9, a lower blanking hole 17 is vertically arranged at the middle part of the lower side of the turnover support 9, a circular blanking pipe 18 is vertically arranged on the upper fixed support 1 at the lower side of the turnover support 9, the circular blanking pipe 18 is arranged at the lower side of the lower blanking hole 17, as shown in figure 2, the positioning rotary plate 11 of the invention is vertically arranged on the, positioning rotary table 11 bilateral symmetry is provided with positioning slot 19, positioning slot 19 one side and positioning rotary table 11 outer edge adopt arc limit transitional coupling, positioning slot 19 opposite side is provided with latch bearing surface 20 along positioning rotary table 11's radial, rotation locating lever 12 sets up on the last fixed bolster 1 of positioning rotary table 11 upside, rotation locating lever 12 middle part is articulated to be connected in last fixed bolster 1, rotation locating lever 12 is provided with the location jack catch 21 with positioning slot 19 looks adaptation along positioning rotary table 11 end, the rotation locating lever 12 other end is provided with adsorbs iron ball 22, the fixed upset electro-magnet 23 that is provided with of going up of last fixed bolster 1 of adsorbing iron ball 22 downside, rotation locating lever 12 is provided with positioning spring 24 along adsorbing between iron ball 22 end upside and last fixed bolster 1, upset motor 13 horizontal fixed setting is on the last fixed bolster 1 of upset support 9 one side, adopt upset belt 25 transmission to be connected between upset motor 13 output and the positioning rotary table 11. As shown in fig. 5 and 6, the feeding mechanism of the present invention is disposed on the upper side of the turning bracket 9, the feeding mechanism includes a feeding bracket 26, a lifting cylinder 27, a translation cylinder 28, a lifting guide plate 29, a feeding carrier plate 34 and a pushing baffle plate 31, the feeding bracket 26 is vertically and fixedly disposed on the upper side of the turning bracket 9, two sides of the feeding bracket 26 are respectively and vertically provided with a lifting guide rod 32, the lifting guide plate 29 is slidably disposed on the lifting guide rod 32 along the vertical direction, the lifting cylinder 27 is vertically and downwardly fixedly disposed in the middle of the upper side of the feeding bracket 26, the output end of the lifting cylinder 27 is fixedly connected with the middle of the upper side of the lifting guide plate 29, the translation cylinder 28 is horizontally and fixedly disposed in the middle of one side of the lifting guide plate 29, the output end of the translation cylinder 28 is horizontally and fixedly disposed with a translation guide plate 30, two ends of, the two ends of the other side of the translation guide plate 30 are respectively and horizontally fixedly provided with a feeding bearing plate 34, the pushing baffle plate 31 is vertically and fixedly arranged on the overturning bracket 9 at one side of the upper blanking hole 16, and the two sides of the pushing baffle plate 31 are respectively and vertically and symmetrically provided with pushing guide grooves 35 matched with the width of the feeding bearing plate 34. As shown in fig. 3, the material guiding mechanism of the present invention comprises a material guiding rotary plate 36, a processing bracket 37 and a reciprocating driving mechanism, wherein the material guiding rotary plate 36 is horizontally arranged on the upper side of the lower fixed bracket 2, the middle part of the lower side of the material guiding rotary plate 36 is rotatably connected to the lower fixed bracket 2, a material guiding placing groove 38 is arranged on the outer side of the upper side of the material guiding rotary plate 36, the processing bracket 37 is vertically arranged on the lower fixed bracket 2 along the radial direction of the material guiding rotary plate 36, a processing head 39 is arranged on the lower side of the processing bracket 37, the processing head 39 is arranged on the upper side of the material guiding rotary plate 36, the reciprocating driving mechanism of the present invention is horizontally and fixedly arranged on the lower side of the lower fixed bracket 2, as shown in fig. 4, the reciprocating driving mechanism comprises a rotary gear 40, a reciprocating rack 41, a reciprocating connecting plate 42, a main guide bracket 43, an auxiliary guide bracket 44, a reciprocating iron sheet 45, a material guiding electromagnet 46, a translation ratchet plate, the rotating gear 40 and the material guiding rotating plate 36 are coaxially arranged, a main guide bracket 43 and an auxiliary guide bracket 44 are sequentially and vertically arranged on the lower fixed bracket 2 at one side of the rotating gear 40 along the horizontal direction, a reciprocating connecting plate 42 is arranged on the main guide bracket 43 and the auxiliary guide bracket 44 in a sliding manner along the horizontal direction, a reciprocating rack 41 is horizontally and fixedly arranged at one end of the reciprocating connecting plate 42, the reciprocating rack 41 is meshed and connected with the rotating gear 40, a reciprocating iron sheet 45 is fixedly arranged at the other end of the reciprocating connecting plate 42, a magnet bracket 49 is fixedly arranged at one side below the lower fixed bracket 2, a material guiding electromagnet 46 is vertically and fixedly arranged at one side of the magnet bracket 49, a material guiding spring 50 is horizontally arranged between the end of the reciprocating connecting plate 42 close to the reciprocating iron sheet 45 and the main guide bracket 43, a translation ratchet plate 47 of the invention is horizontally and fixedly arranged on the reciprocating connecting plate 42 between the main guide bracket 43 and the auxiliary guide bracket 44, a guide sleeve 51 is horizontally and fixedly arranged on the lower, as shown in fig. 8, the translation guide post 48 of the present invention is slidably disposed on the guide sleeve 51 along the horizontal direction, the translation guide post 48 is perpendicular to the reciprocating connecting plate 42, the translation guide post 48 is provided with a limit pawl 52 along the end of the translation ratchet plate 47, the translation guide post 48 is provided with a spring stop 53 along the translation ratchet plate 47, a limit spring 71 is disposed between the spring stop 53 and the guide sleeve 51, the other end of the translation guide post 48 is provided with an absorption iron sheet 54, the lower fixing bracket 2 on one side of the absorption iron sheet 54 is provided with a detachment electromagnet 55, the lower fixing bracket 2 on the other side of the absorption iron sheet 54 is provided with a limit electromagnet 56, the middle part of the limit electromagnet 56 is horizontally provided with a reciprocating through hole 57 adapted to the translation guide post 48, the translation guide post 48 horizontally slides on the reciprocating through hole 57 of the limit. The blanking mechanism of the invention comprises a rotating base 58 and a blanking rotating shaft 59, the automatic feeding device comprises a feeding rotating plate 60 and a feeding cylinder 61, wherein a rotating base 58 is fixedly arranged on the upper side of a lower fixing support 2, a feeding rotating shaft 59 is vertically arranged on the upper side of the rotating base 58, the lower end of the feeding rotating shaft 59 is rotatably connected to the rotating base 58, a feeding gear 62 is horizontally and fixedly arranged on the lower side of the feeding rotating shaft 59, a cylinder support 63 is vertically and fixedly arranged on one side above the lower fixing support 2, the feeding cylinder 61 is horizontally and fixedly arranged on one side of the cylinder support 63, a reciprocating rack plate 64 matched with the feeding gear 62 is horizontally and fixedly arranged at the output end of the feeding cylinder 61, the feeding rotating plate 60 is horizontally arranged on the upper side of the feeding rotating shaft 59, one end of the feeding rotating plate 60 is fixedly connected with the upper side of the feeding rotating shaft 59, and a suction electromagnet 65 is horizontally and fixedly arranged on the lower side of the other end of.

As shown in fig. 7, the upper side of the loading carrier plate 34 of the present invention is sequentially, uniformly and horizontally connected with a plurality of loading rollers 66 along the horizontal direction, and the loading carrier plate 34 is provided with a loading inclined plane 67 along the lower side of the end of the front conveyor belt 6, so that the loading carrier plate 34 can be sufficiently contacted with the front conveyor belt 6, and the disc workpiece on the front conveyor belt 6 can be smoothly and smoothly loaded onto the upper side of the loading carrier plate 34. A plurality of bearing plate bases 68 are uniformly arranged on the lower fixing support 2 on the outer side below the material guide rotary plate 36, bearing plate balls 69 are arranged on the bearing plate bases 68 in a rolling mode, the upper side of each bearing plate ball 69 is connected with the lower side of the material guide rotary plate 36 in a rolling mode, so that the material guide rotary plate 36 rotating horizontally can be supported, and the material guide rotary plate 36 is prevented from being inclined in the rotating process. According to the invention, one side of the reciprocating rack plate 64 is horizontally and fixedly provided with the blanking guide rod 70, and the blanking guide rod 70 is arranged on the cylinder bracket 63 in a sliding manner along the horizontal direction, so that the reciprocating rack plate 64 can horizontally and accurately reciprocate to translate.

By adopting the technical scheme, when the disc-shaped workpiece processing mechanism is used, the front conveying mechanism is horizontally arranged on the upper side of the upper fixed support 1, the feeding mechanism is horizontally and fixedly arranged on one side of the front conveying mechanism, the turnover mechanism is vertically arranged on the upper fixed support 1 on the lower side of the feeding mechanism, the guide mechanism is horizontally arranged on the upper side of the lower fixed support 2 on the lower side of the turnover mechanism, the discharging mechanism is horizontally arranged on the lower fixed support 2 on one side of the guide mechanism, the rear conveying mechanism 3 is horizontally arranged on the lower fixed support 2, so that disc workpieces conveyed along the front conveying mechanism can be fed to the turnover mechanism by the feeding mechanism, the turnover mechanism can stably and accurately turn over the disc workpieces one by one, the disc workpieces which are turned can be continuously rotated and guided by the guide mechanism and processed in the rotating and guiding process, then the processed disc workpiece is discharged by a discharging mechanism and is conveyed to a rear conveying mechanism 3, so that the disc workpiece is continuously conveyed along the rear conveying mechanism 3, the disc workpiece is sequentially wound and connected to a material conveying main roller 4 and a material conveying auxiliary roller 5 through a front conveying belt 6, the material conveying main roller 4 is driven by a material conveying motor 7, so that the disc workpiece can be stably conveyed along the front conveying belt 6, two material conveying auxiliary rollers 5 are sequentially and horizontally connected from top to bottom by utilizing one side of the material conveying main roller 4, the front conveying belt 6 between the two material conveying auxiliary rollers 5 is in a vertical state, so that the disc workpiece on the front conveying belt 6 can be conveniently conveyed to a turnover mechanism by the feeding mechanism, a translation guide plate 30 is horizontally and fixedly arranged at the output end of a translation cylinder 28, a feeding support plate 34 is respectively and horizontally and fixedly arranged at two ends of one side of the translation guide plate 30, and two sides of the feeding baffle plate 31 are respectively and vertically and symmetrically provided with material, the translation guide plate 30 is horizontally pushed by the translation cylinder 28, so that the loading bearing plate 34 can be horizontally arranged on one side above the front conveyor belt 6, the disc workpiece conveyed along the front conveyor belt 6 can be translated to the upper side of the loading bearing plate 34, the translation cylinder 28 is used for pulling the translation guide plate 30 to reset and the lifting cylinder 27 is used for pushing the lifting guide plate 29 to slide downwards, so that the disc workpiece can be transferred to the upper side of the upper blanking hole 16, the loading bearing plate 34 is arranged in the material pushing guide groove 35 of the material pushing baffle plate 31, the translation guide plate 30 is pulled by the translation cylinder 28 to reset again, so that the disc workpiece on the loading bearing plate 34 can stably fall into the workpiece placing hole 14 through the upper blanking hole 16 under the material blocking pushing and pushing of the material pushing baffle plate 31, a plurality of loading rollers 66 are sequentially and uniformly and horizontally rotatably connected along the horizontal direction through the upper side of the loading bearing plate 34, and a loading inclined plane 67 is arranged, the loading bearing plate 34 can be fully contacted with the front conveyor belt 6, so that a disc workpiece on the front conveyor belt 6 can be smoothly and smoothly loaded on the loading bearing plate 34, the loading bearing plate is vertically and rotatably connected to the overturning bracket 9 through the rotating circular plate 10, the rotating circular plate 10 is provided with a workpiece placing hole 14, the overturning bracket 9 is vertically provided with a rotating slotted hole 15 matched with the rotating circular plate 10, so that the disc workpiece can be always positioned in the workpiece placing hole 14 in the rotating process of the rotating circular plate 10, the disc workpiece is prevented from sliding down in the overturning process, the positioning rotary plate 11 and the rotating circular plate 10 are coaxially arranged through the positioning rotary plate 11, positioning clamping grooves 19 are symmetrically arranged on two sides of the positioning rotary plate 11, one side of each positioning clamping groove 19 is in transitional connection with the outer edge of the positioning rotary plate 11 through an arc edge, the other side of each positioning clamping groove 19 is provided with a claw bearing surface 20 along, a positioning claw 21 matched with the positioning slot 19 is arranged at the end of the rotary positioning rod 12 along the positioning rotary disk 11, an adsorption iron ball 22 is arranged at the other end of the rotary positioning rod 12, an overturning electromagnet 23 is horizontally and fixedly arranged on the upper fixed bracket 1 at the lower side of the adsorption iron ball 22, a positioning spring 24 is arranged between the upper side of the rotary positioning rod 12 along the adsorption iron ball 22 and the upper fixed bracket 1, the output end of the overturning motor 13 is in transmission connection with the positioning rotary disk 11 by adopting an overturning belt 25, the positioning rotary disk 11 is driven by the overturning motor 13, the end of the positioning claw 21 of the rotary positioning rod 12 can be always in surface contact with the outer side of the positioning rotary disk 11 under the pulling of the positioning spring 24, when the positioning claw 21 is in contact with the claw bearing surface 20 in the positioning slot 19, the positioning rotary disk 11 stops rotating, so that the rotary circular plate 10 can stop rotating to facilitate the, the adsorption iron balls 22 can be attracted, the positioning clamping jaws 21 are separated from the positioning clamping grooves 19, the positioning rotary disc 11 is driven by the overturning motor 13 to continuously rotate, the rotating circular plate 10 can be driven to continuously rotate to overturn the disc workpieces, the disc workpieces can be turned one by one, the lower fixed support 2 is rotatably connected to the middle of the lower side of the material guide rotary plate 36, the material guide placing groove 38 is arranged on the outer side above the material guide rotary plate 36, the disc workpieces falling from the material falling holes 17 can fall into the material guide placing groove 38 through the circular blanking pipe 18, the material guide rotary plate 36 is rotated to horizontally convey the disc workpieces in the material guide placing groove 38, the bearing plate balls 69 are arranged on the bearing plate base 68 on the lower side of the material guide rotary plate 36 in a rolling mode, the material guide rotary plate 36 can be supported, and deflection of the material guide rotary plate 36 in the rotating process is avoided, the reciprocating connecting plate 42 is arranged on the main guide bracket 43 and the auxiliary guide bracket 44 in a sliding manner along the horizontal direction, the reciprocating rack 41 is horizontally and fixedly arranged at one end of the reciprocating connecting plate 42, the reciprocating rack 41 is meshed and connected with the rotating gear 40, the reciprocating rack 41 is used for carrying out reciprocating translation, so that the material guiding rotating plate 36 can stably and accurately reciprocate and rotate, the reciprocating iron sheet 45 is fixedly arranged at one end of the reciprocating connecting plate 42, the material guiding electromagnet 46 is vertically and fixedly arranged at one side of the magnet bracket 49, so that the reciprocating connecting plate 42 can rapidly translate under the magnetic attraction of the material guiding electromagnet 46, the material guiding rotating plate 36 can be driven to rapidly rotate and reset, the material guiding spring 50 is horizontally arranged between the end of the reciprocating connecting plate 42 close to the reciprocating iron sheet 45 and the main guide bracket 43, so that the reciprocating connecting plate 42 can translate under the driving of the material guiding spring 50 after the material guiding electromagnet 46 loses magnetic force, the guide rotating plate 36 which can drive the disc workpiece to be placed is enabled to rotate, the translation ratchet plate 47 is horizontally and fixedly arranged on the reciprocating connecting plate 42 between the main guide support 43 and the auxiliary guide support 44, the translation guide pillar 48 is arranged on the guide sleeve 51 in a sliding mode along the horizontal direction, the translation guide pillar 48 is provided with a limiting pawl 52 along the end of the translation ratchet plate 47, a limiting spring 71 is arranged between the spring baffle plate 53 and the guide sleeve 51, the other end of the translation guide pillar 48 is provided with an adsorbed iron sheet 54, the lower fixed support 2 on one side of the adsorbed iron sheet 54 is provided with a disengaging electromagnet 55, the lower fixed support 2 on the other side of the adsorbed iron sheet 54 is provided with a limiting electromagnet 56, the disengaging electromagnet 55 is electrified with magnetic force, so that the adsorbed iron sheet 54 on one side of the translation guide pillar 48 can be attracted, the limiting pawl 52 on the translation guide pillar 48 is disengaged from the translation ratchet plate 47, and the reciprocating connecting plate 42 can reset and translate, when the separation electromagnet 55 is powered off and loses magnetic force, because the limiting spring 71 is arranged between the spring baffle 53 and the guide sleeve 51, the limiting pawl 52 of the translation guide post 48 is in close contact with the translation ratchet plate 47, the reciprocating connecting plate 42 generates translation under the pulling of the guide spring 50, when the guide rotating plate 36 rotates to a required position, the limiting electromagnet 56 is powered on and has magnetic force, the adsorption iron sheet 54 is attracted by the limiting electromagnet 56, so that the translation guide post 48 is firmly limited and fixed, the reciprocating connecting plate 42 stops performing translation movement, the guide rotating plate 36 can accurately rotate to the required position, so that the machining head 39 on the machining support 37 on one side of the guide rotating plate 36 can efficiently and accurately machine the disc workpiece, when the disc workpiece is machined, the limiting electromagnet 56 is powered off and loses magnetic force, the translation guide post 48 can recover elastic translation, so that the reciprocating connecting plate 42 can continuously generate translation under the pulling of the guide spring 50, can drive the guide and change board 36 and continue to rotate, ensure that the guide changes board 36 can be high-efficient accurate reciprocal rotation, the fixed unloading gear 62 that is provided with of unloading pivot 59 downside level, the fixed reciprocal rack plate 64 that is provided with unloading gear 62 looks adaptation of unloading cylinder 61 output level, the fixed material electro-magnet 65 that inhales that is provided with of unloading change board 60 one end downside level, the fixed lower fixed bolster 2 that sets up between unloading mechanism and guide change board 36 of back transport mechanism 3 level, utilize unloading cylinder 61 to promote reciprocal translation motion of reciprocal rack plate 64, the intermittent type of going on and off of inhaling material electro-magnet 65 on the unloading change board 60, make the quick convenient disc work piece with in the guide standing groove 38 transport to back transport mechanism 3 on. Through the structure, the disc workpiece overturning device is reasonable in structural design, can stably overturn disc workpieces one by one, can efficiently and accurately continue to process and convey the overturned disc workpieces, improves the workpiece processing efficiency and quality, and meets the requirements of production and use.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A working method of a disc-shaped workpiece machining mechanism is characterized in that: the disc-shaped workpiece processing mechanism comprises an upper fixing support, a lower fixing support, a front conveying mechanism, a feeding mechanism, a turnover mechanism, a guide mechanism, a discharging mechanism and a rear conveying mechanism, wherein the upper fixing support is vertically arranged on the upper side of the lower fixing support, the front conveying mechanism is horizontally arranged on the upper side of the upper fixing support, the feeding mechanism is horizontally and fixedly arranged on one side of the front conveying mechanism, the turnover mechanism is vertically arranged on the upper fixing support on the lower side of the feeding mechanism, the guide mechanism is horizontally arranged on the upper side of the lower fixing support on the lower side of the turnover mechanism, the discharging mechanism is horizontally arranged on the lower fixing support on one side of the guide mechanism, the rear conveying mechanism is horizontally arranged on the lower fixing support, the front conveying mechanism comprises a main material conveying roller, an auxiliary material conveying roller, a front conveying belt and a material conveying motor, the main material conveying roller is horizontally and rotatably connected to one side of the upper fixing support, and one side of the main material conveying roller is sequentially, the front conveying belt is horizontally arranged on one side above the upper fixing support, the front conveying belt is sequentially wound and connected with the material conveying main roller and the material conveying auxiliary roller, the inner diameter of the material conveying auxiliary roller is one fourth of the inner diameter of the material conveying main roller, the material conveying motor is horizontally and fixedly arranged on one side of the upper fixing support, the material conveying motor is in transmission connection with the material conveying main roller through the material conveying belt, the turnover mechanism comprises a turnover support, a rotating circular plate, a positioning rotary plate, a rotating positioning rod and a turnover motor, the turnover support is vertically and fixedly arranged on the upper fixing support on the lower side of the front conveying mechanism, the rotating circular plate is vertically and rotatably connected with the turnover support, a workpiece placing hole is formed in the rotating circular plate, a rotating groove hole matched with the rotating circular plate is vertically formed in the turnover support, an upper blanking hole is vertically formed in the middle of the upper side of the turnover support, a lower blanking hole is, the blanking circular tube is arranged at the lower side of the blanking hole, the positioning rotary disc is vertically arranged on an upper fixed bracket at one side of the rotating circular disc, the positioning rotary disc and the rotating circular disc are coaxially arranged, positioning clamping grooves are symmetrically arranged at two sides of the positioning rotary disc, one side of each positioning clamping groove is in transition connection with the outer edge of the positioning rotary disc by adopting an arc-shaped edge, the other side of each positioning clamping groove is provided with a claw bearing surface along the radial direction of the positioning rotary disc, the rotating positioning rod is arranged on the upper fixed bracket at the upper side of the positioning rotary disc, the middle part of the rotating positioning rod is hinged and connected with the upper fixed bracket, the rotating positioning rod is provided with a positioning clamping claw matched with the positioning clamping groove along the end of the positioning rotary disc, the other end of the rotating positioning rod is provided with an adsorbing iron ball, an overturning electromagnet is, the overturning motor is horizontally and fixedly arranged on an upper fixing support at one side of the overturning support, the output end of the overturning motor is connected with the positioning rotary table by adopting an overturning belt transmission manner, the feeding mechanism is arranged at the upper side of the overturning support and comprises a feeding support, a lifting cylinder, a translation cylinder, a lifting guide plate, a feeding bearing plate and a material pushing baffle plate, the feeding support is vertically and fixedly arranged at the upper side of the overturning support, two sides of the feeding support are respectively and vertically provided with a lifting guide rod, the lifting guide plate is arranged on the lifting guide rod in a sliding manner along the vertical direction, the lifting cylinder is vertically and downwardly fixedly arranged at the middle part of the upper side of the feeding support, the output end of the lifting cylinder is fixedly connected with the middle part of the upper side of the lifting guide plate, the translation cylinder is horizontally and fixedly arranged at the middle part of, the horizontal moving guide rod is arranged on the lifting guide plate in a sliding mode in the horizontal direction, the two ends of the other side of the horizontal moving guide plate are respectively and horizontally fixedly provided with the feeding bearing plates, the pushing baffle is vertically and fixedly arranged on the overturning support on one side of the upper blanking hole, the two sides of the pushing baffle are respectively and vertically and symmetrically provided with the pushing guide grooves matched with the width of the feeding bearing plates, the guide mechanism comprises a guide rotating plate, a machining support and a reciprocating driving mechanism, the guide rotating plate is horizontally arranged on the upper side of the lower fixing support, the middle part of the lower side of the guide rotating plate is rotatably connected to the lower fixing support, a guide placing groove is formed in the outer side of the upper side of the guide rotating plate, the machining support is vertically arranged on the lower fixing support in the radial direction of the guide rotating plate, a machining machine head is arranged on the lower side of the upper side of the guide, The reciprocating rack, the reciprocating connecting plate, the main guide support, the auxiliary guide support, the reciprocating iron sheet, the guide electromagnet, the translation ratchet plate and the translation guide pillar, the rotating gear is horizontally arranged at the lower side of the guide rotating plate and is coaxially arranged with the guide rotating plate, the main guide support and the auxiliary guide support are sequentially and vertically arranged on the lower fixed support at one side of the rotating gear along the horizontal direction, the reciprocating connecting plate is arranged on the main guide support and the auxiliary guide support in a sliding manner along the horizontal direction, the reciprocating rack is horizontally and fixedly arranged at one end of the reciprocating connecting plate, the reciprocating rack is meshed and connected with the rotating gear, the reciprocating iron sheet is fixedly arranged at the other end of the reciprocating connecting plate, the magnet support is fixedly arranged at one side below the lower fixed support, the guide electromagnet is vertically and fixedly arranged at one side of the magnet support, the guide spring is horizontally arranged between the end of the reciprocating connecting plate close to the reciprocating iron sheet and the main guide support, the translation ratchet plate is horizontally and fixedly arranged on the reciprocating connecting plate between, a guide sleeve is horizontally and fixedly arranged on the lower fixed support at one side of the translation ratchet plate, a translation guide pillar is arranged in the guide sleeve in a sliding manner along the horizontal direction, the translation guide pillar is perpendicular to the reciprocating connecting plate, a limiting pawl is arranged at the end of the translation guide pillar along the translation ratchet plate, a spring baffle is arranged at the side of the translation guide pillar along the translation ratchet plate, a limiting spring is arranged between the spring baffle and the guide sleeve, an adsorption iron sheet is arranged at the other end of the translation guide pillar, a separation electromagnet is arranged on the lower fixed support at one side of the adsorption iron sheet, a limiting electromagnet is arranged on the lower fixed support at the other side of the adsorption iron sheet, a reciprocating through hole matched with the translation guide pillar is horizontally arranged in the middle of the limiting electromagnet, the translation guide pillar horizontally slides in the reciprocating through hole of the limiting electromagnet, the guide pillar, the rotary base is fixedly arranged on the upper side of the lower fixing support, the blanking rotary shaft is vertically arranged on the upper side of the rotary base, the lower end of the blanking rotary shaft is rotatably connected to the rotary base, a blanking gear is horizontally and fixedly arranged on the lower side of the blanking rotary shaft, a cylinder support is vertically and fixedly arranged on one side above the lower fixing support, a blanking cylinder is horizontally and fixedly arranged on one side of the cylinder support, a reciprocating rack plate matched with the blanking gear is horizontally and fixedly arranged at the output end of the blanking cylinder, the blanking rotary plate is horizontally arranged on the upper side of the blanking rotary shaft, one end of the blanking rotary plate is fixedly connected with the upper side of the blanking rotary shaft, a material sucking electromagnet is horizontally and fixedly arranged on the lower side of the other end of the blanking; the upper side of the feeding bearing plate is sequentially, uniformly and horizontally connected with a plurality of feeding rollers in a rotating mode along the horizontal direction, and a feeding inclined plane is arranged on the lower side of the front conveying belt end of the feeding bearing plate; a plurality of bearing plate bases are uniformly arranged on the lower fixing support at the outer side below the material guide rotating plate, bearing plate balls are arranged on the bearing plate bases in a rolling manner, and the upper sides of the bearing plate balls are connected with the lower side of the material guide rotating plate in a rolling manner; a discharging guide rod is horizontally and fixedly arranged on one side of the reciprocating rack plate and is arranged on the cylinder bracket in a sliding manner along the horizontal direction;