阅读说明：本技术 一种汽车活塞杆加工生产线 (A kind of piston of automobile bar machining production line ) 是由 向良 冯赞雄 叶艳珍 江文良 于 2019-08-28 设计创作，主要内容包括：本发明公开了一种汽车活塞杆加工生产线,包括焊接装置、车平装置、滚槽装置、高频淬火装置、校直装置、双头车床装置、双头滚丝装置、粗磨床和精磨装置,本发明可以一次性加工出汽车活塞杆,利于大规模生产。(The invention discloses a kind of piston of automobile bar machining production lines, including welder, vehicle leveling device, groove rolling device, hardening apparatus by high frequency current, coalignment, double end turning lathe device, double end thread rolling apparatus, rough grinding machine and fine grinding device, the present invention can disposably process piston of automobile bar, be conducive to large-scale production.)

1. a kind of piston of automobile bar machining production line, it is characterised in that: including welder (1), vehicle leveling device (2), slot rolling dress Set (3), hardening apparatus by high frequency current (4), coalignment (5), double end turning lathe device (6), double end thread rolling apparatus (7), rough grinding machine (8) and Fine grinding device (9), the rough grinding machine (8) include the first rough grinding machine (81), the second rough grinding machine (82) and third rough grinding machine (83), institute State welder (1), vehicle leveling device (2), the first rough grinding machine (81), groove rolling device (3), the second rough grinding machine (82), high-frequency quenching Device (4), coalignment (5), third rough grinding machine (83), double end turning lathe device (6), double end thread rolling apparatus (7) and fine grinding device (9) it successively joins end to end.

2. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: welder (1) packet Include the first blank feeding device (11), the second blank feeding device (12), hollow pipe feeding device (13), the first friction welding machine (14), the second friction welding machine (15), the first manipulator (16), the second manipulator (17), welding conveying device (18) and welding Output device (19), first friction welding machine (14) and the second friction welding machine (15) are equipped with fixture (110), and described First blank is sent into the fixture (110) of first friction welding machine (14) by one blank feeding device (11) one by one, described Second blank is sent into the fixture (110) of second friction welding machine (15) by the second blank feeding device (12) one by one, institute It states and is delivered to described first after the first manipulator (16) takes out hollow pipe out of described hollow pipe feeding device (13) one by one and rubs It wipes at bonding machine (14), first friction welding machine (14) welds the first blank and hollow pipe, the welding conveying device (18) include inclined plate doffer (181), weld conveyer belt (182), inclined plate feeding device (183) and welding scraping wings (184), One end is welded with the hollow pipe feeding of the first blank again from first friction welding machine (14) by first manipulator (16) It is delivered at the inclined plate doffer (181), one end is welded with the hollow of the first blank by the inclined plate doffer (181) Pipe serves the welding conveyer belt (182), and one end is welded with the hollow pipe of the first blank from institute by welding scraping wings (184) It states welding conveyer belt (182) and is pushed into the inclined plate feeding device (183), one end is welded with first by second manipulator (17) The hollow pipe of blank individually takes out out of described inclined plate feeding device (183) and is delivered at second friction welding machine (15), The other end that second blank is welded on hollow pipe is formed semi-finished product, second manipulator by second friction welding machine (15) (17) semi-finished product are delivered to the welding output device (19), the discharge end of welding output device (19) and described and institute The feeding end for stating vehicle leveling device (2) is connected.

3. a kind of piston of automobile bar machining production line as claimed in claim 2, it is characterised in that: second manipulator (17) Including electromagnet (171), stretches out cylinder (172), lifting apparatus (173) and traverse displacement unit (174), the stretches out cylinder (172) Cylinder body be installed on the lifting apparatus (173), the electromagnet (171) is installed in the piston of the stretches out cylinder (172) On bar, the traverse displacement unit (174) drives lifting apparatus (173) transverse shifting, described in lifting apparatus (173) driving Stretches out cylinder (172) lifting.

4. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: vehicle leveling device (2) packet Include the flat pan feeding conveyer belt (21) of vehicle, the flat discharging conveyor belts of vehicle (22), the flat manipulator of the first vehicle (23), the flat manipulator of the second vehicle (24), the first numerically controlled lathe (25), the second numerically controlled lathe (26), material-pulling device (27) and inclined plate to be expected (28), the vehicle put down into The feeding end of material conveyer belt (21) is connected with the discharge end of the welder (1), flat pan feeding conveyer belt (21) side of vehicle If there are two the material-pulling device (27), two material-pulling device (27) positions respectively correspond first numerically controlled lathe (25) With the second numerically controlled lathe (26), it is provided with inclined plate to be expected (28) at the launch direction of each material-pulling device (27), it is described First numerically controlled lathe (25) top surface be equipped with the flat product outlet of the first vehicle (251), the flat manipulator of the first vehicle (23) from it is described to Expect feeding on inclined plate (28), the flat manipulator of the first vehicle (23) send semi-finished product from the flat product outlet of the first vehicle (251) Enter first numerically controlled lathe (25), the flat manipulator of the first vehicle (23) is by semi-finished product out of described first numerically controlled lathe (25) The flat discharging conveyor belts of the vehicle (22) are delivered to after taking-up, the second numerically controlled lathe (26) top surface is equipped with the second vehicle Heisei product and goes out Mouthful (261), the flat manipulator of the second vehicle (24) is from feeding, the flat manipulator of the second vehicle (24) on the inclined plate (28) to be expected Semi-finished product are sent into second numerically controlled lathe (26), the flat machinery of second vehicle from the flat product outlet of the second vehicle (261) Hand (24) is delivered to the flat discharging conveyor belts of the vehicle (22) after taking out semi-finished product out of described second numerically controlled lathe (26), described The discharge end of the flat discharging conveyor belts of vehicle (22) is connected with the feeding end of first rough grinding machine (81).

5. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: groove rolling device (3) packet Include slot rolling pan feeding inclined plate (31), slot rolling lifting plate (32), slot rolling conveyer belt (33), slot rolling feeding mechanical hand (34) and channelling machine (35), the feeding end of the slot rolling pan feeding inclined plate (31) is connected with the discharge end of first rough grinding machine (81), semi-finished product arrangement On the slot rolling pan feeding inclined plate (31), slot rolling lifting plate (32) by the semi-finished product on the slot rolling feeding plate (31) one by one It is sent into the slot rolling conveyer belt (33), the feeding end of the channelling machine (35) is directed toward in described slot rolling conveyer belt (33) one end, described The other end of slot rolling conveyer belt (33) is connected with the feeding end of second rough grinding machine (82), the slot rolling feeding manipulator (34) The channelling machine (35) is sent into semi-finished product clamping.

6. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: the hardening apparatus by high frequency current (4) include quenching pan feeding belt (41), quenching push plate (42), quenching splicing conveyer belt (43), high-frequency hardening machine (44), quench out Expect push plate (45), quenching discharging conveyor belts (46) and quenching outfeed belt (47), the feeding end of quenching pan feeding belt (41) It is connected with the discharge end of second rough grinding machine (82), the discharge end two sides of quenching pan feeding belt (41) are respectively set one It quenches splicing conveyer belt (43), the discharge end of quenching pan feeding belt (41) is provided with blank from the quenching pan feeding belt (41) two sides successively push away the quenching push plate (42) for dropping down onto quenching splicing conveyer belt (43), each quenching splicing conveyer belt (43) discharge end is connected with the feeding end of a high-frequency hardening machine (44), and each high-frequency hardening machine (44) goes out Expect that blank is pushed into the quenching discharging conveyor belts by setting quenching discharging pushing pedal (45), the quenching discharging pushing pedal (45) at end (46), the discharge end of quenching discharging conveyor belts (46) is directed toward quenching outfeed belt (47) feeding end, described to quench out The discharge end of material belt (47) is connected with the feeding end of the coalignment (5).

7. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: the double end turning lathe device It (6) include lathe pan feeding conveyer belt (61), lathe scraping wings (62), lathe pan feeding inclined plate (63), manipulator (64), first end position Numerically controlled lathe (65), second end position numerically controlled lathe (66), lathe material-discharging inclined plate (67) and lathe material-discharging belt (68), the lathe Pan feeding conveyer belt (61) feeding end is connected with the discharge end of second rough grinding machine (82), and the lathe pan feeding conveyer belt (61) sets It is equipped with lathe scraping wings (62), the lathe scraping wings (62) is by semi-finished product from described in the lathe pan feeding conveyer belt (61) push-in Lathe pan feeding inclined plate (63), the lathe pan feeding inclined plate (63) side are equipped with lathe material-discharging inclined plate (67), and the lathe pan feeding is oblique Plate (63) other side is equipped with first end position numerically controlled lathe (65), and lathe material-discharging inclined plate (67) other side is equipped with second end digit It controls lathe (66), the manipulator (64) is used to semi-finished product being sent into first end position numerically controlled lathe (65) or second end digit It controls lathe (66), the lathe material-discharging inclined plate (67) is directed obliquely downwards towards the lathe material-discharging belt (68), the lathe material-discharging The discharge end of belt (68) is connected with the feeding end of the double end thread rolling apparatus (7).

8. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: the double end thread rolling apparatus (7) rolled thread splicing inclined plate (71), the first rolled thread conveyer belt (72), the second rolled thread conveyer belt (73), the first screw-rolling machine (74), second Screw-rolling machine (75), the second rolled thread blanking inclined plate (76), the first rolled thread manipulator (77) and the second rolled thread manipulator (78), the rolling Silk splicing inclined plate (71) feeding end is connected with the discharge end of the double end turning lathe device (6), and the rolled thread splicing inclined plate (71) is inclined It is directed toward the first rolled thread conveyer belt (72) obliquely, first screw-rolling machine is directed toward in the first rolled thread conveyer belt (72) one end (74) feeding end, the first rolled thread conveyer belt (72) other end are equipped with the second rolled thread blanking inclined plate (76), second rolling Silk blanking inclined plate (76) is directed obliquely downwards towards the second rolled thread conveyer belt (73), and the second rolled thread conveyer belt (73) is directed toward institute The feeding end of the second screw-rolling machine (75) is stated, is equipped with above the first rolled thread conveyer belt (72) and is fed for the first screw-rolling machine (74) The first rolled thread manipulator (77), be equipped with above the second rolled thread conveyer belt (73) for say the second screw-rolling machine (75) feeding and The second rolled thread manipulator (78) of subsequent processing feeding end is fed to after completion rolled thread.

9. a kind of piston of automobile bar machining production line as claimed in claim 8, it is characterised in that: the double end thread rolling apparatus It (7) further include conveying lifting structure (79), the conveying lifting structure (79) includes shunting conveyer belt (791), lifting inclined plate (792) and lifting cylinder (793), the shunting conveyer belt (791) one end are equipped with lifting inclined plate (792), the lifting cylinder (793) the lifting inclined plate (792) lifting is driven, the second rolled thread manipulator (78) is by the semi-finished product after completion rolled thread process It is delivered at the shunting conveyer belt (791), when the lifting inclined plate (792) is raised to highest point, the lifting inclined plate (792) is inclined It is directed toward the feeding end of the fine grinding device (9) obliquely.

10. a kind of piston of automobile bar machining production line as described in claim 1, it is characterised in that: fine grinding device (9) packet Include three or more end to end fine grinding beds.

Technical field

The present invention relates to auto parts production technical fields, and in particular to a kind of piston of automobile bar machining production line.

Background technique

Piston of automobile bar is a kind of common auto parts and components.

The production of existing piston of automobile bar, is the both ends that two blanks are first welded on to hollow pipe, then again to being welded with The hollow pipe of two blanks carries out indent processing and forms semi-finished product, and last semi-finished product form finished automotive piston rod by polishing 's.But connection is had no between existing its machine of production, it is that worker's human relay working carries out distribution process, so not having also now There is a complete piston of automobile bar machining production line, this is unfavorable for being mass produced.

Summary of the invention

In view of the deficiencies of the prior art, the present invention is intended to provide a kind of piston of automobile bar machining production line.

To achieve the above object, the present invention adopts the following technical scheme:

A kind of piston of automobile bar machining production line, including welder, vehicle leveling device, groove rolling device, hardening apparatus by high frequency current, Coalignment, double end turning lathe device, double end thread rolling apparatus, rough grinding machine and fine grinding device, the rough grinding machine include the first rough grinding machine, Second rough grinding machine and third rough grinding machine, the welder, vehicle leveling device, the first rough grinding machine, groove rolling device, the second rough grinding machine, Hardening apparatus by high frequency current, coalignment, third rough grinding machine, double end turning lathe device, double end thread rolling apparatus and fine grinding device successively head and the tail It is connected.

Further, the welder includes the first blank feeding device, the second blank feeding device, hollow pipe pan feeding Device, the first friction welding machine, the second friction welding machine, the first manipulator, the second manipulator, welding conveying device and welding are defeated Device out, first friction welding machine and the second friction welding machine are equipped with fixture, and the first blank feeding device is by One blank is sent into one by one in the fixture of first friction welding machine, and the second blank feeding device send the second blank one by one In the fixture for entering second friction welding machine, first manipulator by hollow pipe out of described hollow pipe feeding device one by one It is delivered to after taking-up at first friction welding machine, first friction welding machine welds the first blank and hollow pipe, institute Stating welding conveying device includes inclined plate doffer, welding conveyer belt, inclined plate feeding device and welding scraping wings, first machine The hollow pipe feeding that one end is welded with the first blank is delivered to the inclined plate blanking from first friction welding machine by tool hand again At device, the hollow pipe that one end is welded with the first blank is served the welding conveyer belt, the weldering by the inclined plate doffer It connects scraping wings and the hollow pipe that one end is welded with the first blank is pushed into the inclined plate feeding device from the welding conveyer belt, it is described Second manipulator by one end be welded with the hollow pipe of the first blank individually taken out out of described inclined plate feeding device be delivered to it is described At second friction welding machine, the other end that the second blank is welded on hollow pipe is formed semi-finished product by second friction welding machine, Semi-finished product are delivered to the welding output device by second manipulator, the discharge end of the welding output device and it is described with The feeding end of the vehicle leveling device is connected.

Further, second manipulator includes electromagnet, stretches out cylinder, lifting apparatus and traverse displacement unit, described to stretch The cylinder body of cylinder is installed on the lifting apparatus out, and the electromagnet is installed on the piston rod of the stretches out cylinder, described Traverse displacement unit drives the lifting apparatus transverse shifting, and the lifting apparatus drives the stretches out cylinder lifting.

Further, the vehicle leveling device includes the flat pan feeding conveyer belt of vehicle, the flat discharging conveyor belts of vehicle, the flat machinery of the first vehicle Hand, the flat manipulator of the second vehicle, the first numerically controlled lathe, the second numerically controlled lathe, material-pulling device and inclined plate to be expected, the flat pan feeding of vehicle are defeated The feeding end of band and the discharge end of the welder is sent to be connected, vehicle flat pan feeding conveyer belt side is set there are two the pusher Device, two material-pulling device positions respectively correspond first numerically controlled lathe and the second numerically controlled lathe, each pusher Inclined plate to be expected is provided at the launch direction of device, first numerically controlled lathe top surface is equipped with the flat product outlet of the first vehicle, institute The flat manipulator of the first vehicle is stated from described wait expect feeding on inclined plate, the flat manipulator of the first vehicle puts down semi-finished product from first vehicle Product outlet is sent into first numerically controlled lathe, and the flat manipulator of the first vehicle takes semi-finished product out of described first numerically controlled lathe It is delivered to the flat discharging conveyor belts of the vehicle after out, second numerically controlled lathe top surface is equipped with the flat product outlet of the second vehicle, and described the The flat manipulator of two vehicles is from described wait expect feeding on inclined plate, and the flat manipulator of the second vehicle is by semi-finished product from the second vehicle Heisei product Second numerically controlled lathe is sent into outlet, after the flat manipulator of the second vehicle takes out semi-finished product out of described second numerically controlled lathe It is delivered to the flat discharging conveyor belts of the vehicle, the feeding end phase of the discharge end and first rough grinding machine of the flat discharging conveyor belts of vehicle Even.

Further, the groove rolling device includes slot rolling pan feeding inclined plate, slot rolling lifting plate, slot rolling conveyer belt, slot rolling feeding Mechanical hand and channelling machine, the feeding end of the slot rolling pan feeding inclined plate are connected with the discharge end of first rough grinding machine, semi-finished product row It is listed on the slot rolling pan feeding inclined plate, the semi-finished product on the slot rolling feeding plate are sent into the rolling by the slot rolling lifting plate one by one The feeding end of the channelling machine, the other end of the slot rolling conveyer belt and institute are directed toward in slot conveyer belt, slot rolling conveyer belt one end The feeding end for stating the second rough grinding machine is connected, and semi-finished product clamping is sent into the channelling machine by the slot rolling feeding manipulator.

Further, the hardening apparatus by high frequency current includes quenching pan feeding belt, quenching push plate, quenching splicing conveyer belt, height Frequency quenching press, quenching discharging pushing pedal, quenching discharging conveyor belts and quenching outfeed belt, it is described quenching pan feeding belt feeding end with The discharge end of second rough grinding machine is connected, and it is defeated that a quenching splicing is respectively set in the discharge end two sides of the quenching pan feeding belt Band is sent, described in the discharge end of the quenching pan feeding belt is provided with blank and successively to push away and drop down onto from quenching pan feeding belt two sides Quench splicing conveyer belt quenching push plate, it is each it is described quenching splicing conveyer belt discharge end with a high-frequency hardening machine Feeding end be connected, setting quenching discharging pushing pedal at the discharge end of each high-frequency hardening machine, quenching discharging pushing pedal general Blank is pushed into the quenching discharging conveyor belts, and the discharge end of the quenching discharging conveyor belts is directed toward the quenching outfeed belt pan feeding The discharge end at end, the quenching outfeed belt is connected with the feeding end of the coalignment.

Further, the double end turning lathe device include lathe pan feeding conveyer belt, lathe scraping wings, lathe pan feeding inclined plate, Manipulator, first end position numerically controlled lathe, second end position numerically controlled lathe, lathe material-discharging inclined plate and lathe material-discharging belt, the lathe Pan feeding conveyer belt feeding end is connected with the discharge end of second rough grinding machine, and the lathe pan feeding conveyer belt is provided with lathe pusher Semi-finished product are pushed into the lathe pan feeding inclined plate from the lathe pan feeding conveyer belt by plate, the lathe scraping wings, and the lathe enters Expect that inclined plate side is equipped with lathe material-discharging inclined plate, the lathe pan feeding inclined plate other side is equipped with first end position numerically controlled lathe, the vehicle The bed discharging inclined plate other side is equipped with second end position numerically controlled lathe, and the manipulator is used to semi-finished product being sent into the first end digit Control lathe or second end position numerically controlled lathe, the lathe material-discharging inclined plate are directed obliquely downwards towards the lathe material-discharging belt, the vehicle The discharge end of bed outfeed belt is connected with the feeding end of the double end thread rolling apparatus.

Further, the double end thread rolling apparatus rolled thread splicing inclined plate, the first rolled thread conveyer belt, the second rolled thread conveyer belt, First screw-rolling machine, the second screw-rolling machine, the second rolled thread blanking inclined plate, the first rolled thread manipulator and the second rolled thread manipulator, the rolling Silk splicing inclined plate feeding end is connected with the discharge end of the double end turning lathe device, and the rolled thread splicing inclined plate is directed obliquely downwards towards institute The first rolled thread conveyer belt is stated, the feeding end of first screw-rolling machine, first rolling are directed toward in described first rolled thread conveyer belt one end The silk conveyer belt other end is equipped with the second rolled thread blanking inclined plate, and the second rolled thread blanking inclined plate is directed obliquely downwards towards second rolling Silk conveyer belt, the second rolled thread conveyer belt are directed toward the feeding end of second screw-rolling machine, the first rolled thread conveyer belt top Equipped with the first rolled thread manipulator fed for the first screw-rolling machine, it is equipped with above the second rolled thread conveyer belt for saying the second rolling The second rolled thread manipulator of subsequent processing feeding end is fed to after the feeding of silk machine and completion rolled thread.

Further, the double end thread rolling apparatus further includes conveying lifting structure, and the conveying lifting structure includes shunting Conveyer belt, lifting inclined plate and lifting cylinder, described shunting conveyer belt one end, which is equipped with, is lifted inclined plate, described in the lifting cylinder driving It is lifted inclined plate lifting, the semi-finished product after completing rolled thread process are delivered to the shunting conveyer belt by the second rolled thread manipulator Place, when the lifting inclined plate is raised to highest point, the lifting inclined plate is directed obliquely downwards towards the feeding end of the fine grinding device.

Further, the fine grinding device includes three or more end to end fine grinding beds.

The invention has the following beneficial effects:

A kind of piston of automobile bar machining production line of the present invention can disposably process piston of automobile bar, be conducive to extensive raw It produces.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of piston of automobile bar machining production line of the present invention；

Fig. 2 is a kind of structural schematic diagram of the welder of piston of automobile bar machining production line of the present invention；

Fig. 3 is a kind of structural schematic diagram in another direction of welder of piston of automobile bar machining production line of the present invention；

Fig. 4 is a kind of structural schematic diagram of the vehicle leveling device of piston of automobile bar machining production line of the present invention；

Fig. 5 is a kind of structural schematic diagram of the groove rolling device of piston of automobile bar machining production line of the present invention；

Fig. 6 is a kind of structural schematic diagram of the hardening apparatus by high frequency current of piston of automobile bar machining production line of the present invention；

Fig. 7 is a kind of structural schematic diagram of the double end turning lathe device of piston of automobile bar machining production line of the present invention；

Fig. 8 is a kind of structural schematic diagram of the double end thread rolling apparatus of piston of automobile bar machining production line of the present invention；

Fig. 9 is a kind of structural schematic diagram of the conveying lifting structure of piston of automobile bar machining production line of the present invention；

Figure 10 is a kind of first blank of piston of automobile bar machining production line piston of automobile bar produced of the present invention, second Blank and hollow pipe schematic diagram；

Figure 11 is a kind of piston of automobile bar machining production line piston of automobile bar finished product schematic produced of the present invention.

Specific embodiment

With reference to the accompanying drawing and specific embodiment, the invention will be further described, in order to clearer understanding this Invent claimed technical idea.

A kind of piston of automobile bar machining production line of the invention as shown in figure 1-9, including welder 1, vehicle leveling device 2, rolling Slot device 3, hardening apparatus by high frequency current 4, coalignment 5, double end turning lathe device 6, double end thread rolling apparatus 7, rough grinding machine 8 and fine grinding device 9, the rough grinding machine 8 includes the first rough grinding machine 81, the second rough grinding machine 82 and third rough grinding machine 83, the welder 1, vehicle paperback Set the 2, first rough grinding machine 81, groove rolling device 3, the second rough grinding machine 82, hardening apparatus by high frequency current 4, coalignment 5, third rough grinding machine 83, Double end turning lathe device 6, double end thread rolling apparatus 7 and fine grinding device 9 successively join end to end.

It is as shown in Figure 10 the finished automotive piston rod processed needed for the present invention, figure label " 104 " is notch 104.

It is as shown in figure 11 three blanks, respectively the first blank 101, the second blank needed for processing piston of automobile bar 102 and hollow pipe 103.

Further, the welder 1 include the first blank feeding device 11, it is the second blank feeding device 12, hollow Pipe feeding device 13, the first friction welding machine 14, the second friction welding machine 15, the first manipulator 16, the second manipulator 17, welding Conveying device 18 and welding output device 19, first friction welding machine 14 and the second friction welding machine 15 are equipped with fixture 110, the first blank is sent into the fixture 110 of first friction welding machine 14 by the first blank feeding device 11 one by one, Second blank is sent into the fixture 110 of second friction welding machine 15 by the second blank feeding device 12 one by one, described First manipulator 16 is delivered to first friction welding after taking out hollow pipe one by one out of described hollow pipe feeding device 13 At machine 14, first friction welding machine 14 welds the first blank and hollow pipe, and the welding conveying device 18 includes inclined plate Doffer 181, welding conveyer belt 182, inclined plate feeding device 183 and welding scraping wings 184, first manipulator 16 is from institute It states the first friction welding machine 14 and the hollow pipe feeding that one end is welded with the first blank is delivered to the inclined plate doffer 181 again Place, the hollow pipe that one end is welded with the first blank is served the welding conveyer belt 182 by the inclined plate doffer 181, described It welds scraping wings 184 and the hollow pipe that one end is welded with the first blank is pushed into the inclined plate feeding from the welding conveyer belt 182 Device 183, the hollow pipe that one end is welded with the first blank by second manipulator 17 are single out of described inclined plate feeding device 183 A taking-up is delivered at second friction welding machine 15, and the second blank is welded on hollow pipe by second friction welding machine 15 The other end form semi-finished product, semi-finished product are delivered to the welding output device 19, the welding by second manipulator 17 The discharge end of output device 19 is connected with the feeding end with the vehicle leveling device 2.

It should be noted that the first blank feeding device 11 is identical with 12 structure of the second blank feeding device, and institute Stating the first blank feeding device 11 includes blanking inclined plate, pusher cylinder and lifting structure, and the lifting structure drives the blanking Blank is individually pushed into the fixture 110, the first blank feeding device and the second blank by inclined plate lifting, the pusher cylinder Feeding device 12 belongs to common single feeding structure, so it is not described here in detail.

It should be noted that the hollow pipe feeding device 13 includes to charging tray and lifting plate, the lifting plate lifting makes It obtains single hollow pipe 103 to separate with the hollow pipe 103 in charging tray, first manipulator 16 takes from the lifting plate Material.

It should be noted that the inclined plate feeding device 183 includes lifting inclined plate 1831 and inclined plate to be expected 1832, the weldering It connects scraping wings 184 semi-finished product are pushed into the lifting inclined plate 1831, the lifting of lifting inclined plate 1831 is so that semi-finished product tumble It waits expecting to the inclined plate 1832 to be expected, then the lifting inclined plate 1831 declines, and waits next semi-finished product, can so protect Demonstrate,prove second manipulator 17 every time can at the inclined plate 1832 to be expected single feeding.

It should be noted that the inclined plate doffer 181 includes blanking inclined plate 1811 and hang plate 1812, the blanking When inclined plate 1811 is raised to highest point, the blanking inclined plate 1811 is connected with the hang plate 1812.

It should be noted that second manipulator 17 includes electromagnet 171, stretches out cylinder 172,173 and of lifting apparatus Traverse displacement unit 174, the cylinder body of the stretches out cylinder 172 are installed on the lifting apparatus 173, and the electromagnet 171 is installed in On the piston rod of the stretches out cylinder 172, the traverse displacement unit 174 drives 173 transverse shifting of lifting apparatus, the lifting Device 173 drives the stretches out cylinder 172 to go up and down, when 172 piston rod of stretches out cylinder of second manipulator 17 stretches out, institute State the second manipulator 17 can at the lifting inclined plate 1831 feeding, when the work of the stretches out cylinder 172 of second manipulator 17 Stopper rod shrink when, second manipulator 17 can at the welding output device 19 blanking；First manipulator 16 and institute The structure for stating the second manipulator 17 is identical, and first manipulator 16 can be described from feeding from the hollow pipe feeding device 13 First manipulator 16 can be from blanking from the inclined plate doffer 181.

It should be noted that the lifting apparatus 173 and traverse displacement unit 174 are common driving structure, can use Cylinder can also belong to common known technology, it is not described here in detail using other driving structures such as motor lead screw structures.

More specifically, the first blank feeding device 11 is by the single blanking of the first blank 101 to first friction welding (FW) Pick 14 fixture 110 in clamp, the hollow pipe 103 is arranged in the hollow pipe feeding device 13, then described first Manipulator 16 takes out the hollow pipe 103 from the hollow pipe feeding device 13, and then first manipulator 16 is transported The defeated hollow pipe 103 to first friction welding machine 14 the side of fixture 110 and the hollow pipe 103 one end with it is described First blank 101 is close to, and then first friction welding machine 14 is by one end of the hollow pipe 103 and first blank 101 welding, after completing welding, first manipulator 16 is transported the hollow pipe 103 that the first blank 101 welds is completed to described On inclined plate doffer 181, then the hollow pipe 103 is slid to the conveyer belt 182, and then the conveyer belt 182 will The hollow pipe 103 is delivered on the inclined plate feeding device 183, and then the lifting of lifting inclined plate 1831 is so that the hollow pipe 103 tumble to the inclined plate 1832 to be expected, then second manipulator 17 grabs the hollow pipe 103, while described Second blank feeding device 12 send single second blank 102 to clamping in the fixture 110 of second friction welding machine 15, institute 110 side of fixture that the hollow pipe 103 is delivered to second friction welding machine 15 by the second manipulator 17 is stated, it is described at this time The another side of hollow pipe 103 is close to second blank 102, and then second friction welding machine 15 is by second blank 102 weld with the hollow pipe 103, to obtain semi-finished product, then second manipulator 17 by the semi-finished product transport to At the welding output device 19, the semi-finished product are delivered to the pan feeding of the vehicle leveling device 2 from the welding output device 19 End.

Further, the vehicle leveling device 2 is flat including the flat pan feeding conveyer belt 21 of vehicle, the flat discharging conveyor belts 22 of vehicle, the first vehicle The flat manipulator 24 of manipulator 23, the second vehicle, the first numerically controlled lathe 25, the second numerically controlled lathe 26, material-pulling device 27 and inclined plate to be expected 28, the feeding end of the flat pan feeding conveyer belt 21 of vehicle is connected with the discharge end of the welder 1, the flat pan feeding conveyer belt of vehicle 21 sides are set there are two the material-pulling device 27, and two 27 positions of material-pulling device respectively correspond first numerically controlled lathe 25 With the second numerically controlled lathe 26, inclined plate 28 to be expected, first number are provided at the launch direction of each material-pulling device 27 It controls 25 top surface of lathe and is equipped with the flat product outlet 251 of the first vehicle, the flat manipulator 23 of the first vehicle takes from the inclined plate 28 to be expected Semi-finished product are sent into first numerically controlled lathe from the flat product outlet 251 of first vehicle by material, the flat manipulator 23 of the first vehicle 25, the flat manipulator 23 of the first vehicle is delivered to the vehicle and clears material after taking out semi-finished product out of described first numerically controlled lathe 25 Conveyer belt 22,26 top surface of the second numerically controlled lathe be equipped with the flat product outlet 261 of the second vehicle, the flat manipulator 24 of the second vehicle from Feeding on the inclined plate to be expected 28, the flat manipulator 24 of the second vehicle send semi-finished product from the flat product outlet 261 of second vehicle Enter second numerically controlled lathe 26, after the flat manipulator 24 of the second vehicle takes out semi-finished product out of described second numerically controlled lathe 26 It is delivered to the flat discharging conveyor belts 22 of the vehicle, the discharge end of the flat discharging conveyor belts 22 of vehicle and entering for first rough grinding machine 81 Expect that end is connected.

It should be noted that the material-pulling device 27 includes cylinder and push plate, it is common pushing-out structure, does not do herein in detail It states.

More specifically, the semi-finished product are inputted from the flat pan feeding conveyer belt 21 of the vehicle, the material-pulling device 27 is by described Product from the flat pan feeding conveyer belt 21 of the vehicle be pushed into first numerically controlled lathe 25 before inclined plate to be expected 28 on, then described first The flat manipulator 23 of vehicle clamps the semi-finished product, and the flat manipulator 23 of the first vehicle is by semi-finished product from the flat product outlet of the first vehicle 251 are sent into first numerically controlled lathes 25, and first numerically controlled lathe 25 puts down the both ends weld seam vehicle of semi-finished product, and then described the The flat manipulator 23 of one vehicle takes out semi-finished product, flat 22 top discharge of discharging conveyor belts of the vehicle is placed into, when first numerical control lathe Bed when processing the vehicle flat pan feeding conveyer belt 21 semi-finished product are continued to input, then the material-pulling device 27 pushes away semi-finished product On inclined plate to be expected 28 before entering second numerically controlled lathe 26, then the flat manipulator 24 of second vehicle grabs the semi-finished product, Then the semi-finished product are sent into second numerical control lathe from the flat product outlet 261 of second vehicle by the flat manipulator 24 of second vehicle Bed 26, second numerically controlled lathe 26 puts down the both ends weld seam vehicle of the semi-finished product, and then the flat manipulator 24 of second vehicle should Semi-finished product are delivered on the flat discharging conveyor belts 22 of the vehicle from second numerically controlled lathe 26 taking-up, are so repeated.

Further, the groove rolling device 3 includes slot rolling pan feeding inclined plate 31, slot rolling lifting plate 32, slot rolling conveyer belt 33, rolling Slot feeding mechanical hand 34 and channelling machine 35, the feeding end of the slot rolling pan feeding inclined plate 31 and the discharge end of first rough grinding machine 81 It is connected, semi-finished product are arranged on the slot rolling pan feeding inclined plate 31, and the slot rolling lifting plate 32 will be on the slot rolling feeding plate 31 Semi-finished product are sent into the slot rolling conveyer belt 33 one by one, and the feeding end of the channelling machine 35 is directed toward in described 33 one end of slot rolling conveyer belt, The other end of the slot rolling conveyer belt 33 is connected with the feeding end of second rough grinding machine 82, and the slot rolling feeding manipulator 34 will The channelling machine 35 is sent into semi-finished product clamping.

It is lifted on plate 32 more specifically, the semi-finished product fall landing to the slot rolling from slot rolling pan feeding inclined plate 31, then institute It states slot rolling lifting plate 32 to be lifted so that semi-finished product are tumbled to the slot rolling conveyer belt 33, then the slot rolling conveyer belt 33 will be partly Finished product is delivered to the feeding end of the channelling machine 35, and then the slot rolling feeding manipulator 34 clamps the semi-finished product, then institute It states slot rolling feeding manipulator 34 to clamp semi-finished product toward pan feeding at the channelling machine 35, after completing slot rolling process, on the slot rolling Semi-finished product taking-up is placed on the slot rolling conveyer belt 33 by material manipulator 34, and then the slot rolling conveyer belt 33 should be partly Finished product is transported away from.

Further, the hardening apparatus by high frequency current 4 includes quenching pan feeding belt 41, quenching push plate 42, quenching splicing conveying Band 43, high-frequency hardening machine 44, quenching discharging pushing pedal 45, quenching discharging conveyor belts 46 and quenching outfeed belt 47, it is described quench into The feeding end of material belt 41 is connected with the discharge end of second rough grinding machine 82, the discharge end two sides of the quenching pan feeding belt 41 It is respectively set a quenching splicing conveyer belt 43, the discharge end of the quenching pan feeding belt 41 is provided with blank from the quenching 41 two sides of pan feeding belt successively push away the quenching push plate 42 for dropping down onto the quenching splicing conveyer belt 43, each quenching splicing conveying Discharge end with 43 is connected with the feeding end of a high-frequency hardening machine 44, the discharge end of each high-frequency hardening machine 44 Place's setting quenching discharging pushing pedal 45, blank is pushed into the quenching discharging conveyor belts 46 by the quenching discharging pushing pedal 45, described to quench The discharge end of fiery discharging conveyor belts 46 is directed toward 47 feeding end of quenching outfeed belt, the discharge end of the quenching outfeed belt 47 It is connected with the feeding end of the coalignment 5.

More specifically, semi-finished product are from pan feeding on the quenching charging belt 41, then the quenching push plate 42 is by semi-finished product It pushes on one of them described splicing conveyer belt 43, then the semi-finished product are delivered to the high frequency by the splicing conveyer belt 43 In quenching press 44, the high-frequency hardening machine 44 transfers out semi-finished product after the completion of quenching, and then the quenching discharging pushing pedal 45 will The semi-finished product are pushed on the quenching discharging conveyor belts 46, and semi-finished product are delivered to described quench by the quenching discharging conveyor belts 46 Fiery outfeed belt 47, the completion of quenching outfeed belt 47 export semi-finished product to next process；When one of conveying is high When frequency quenching press 44 carries out quenching process to semi-finished product, semi-finished product are pushed to and are connect described in another by the quenching push plate 42 Expect on conveyer belt 43, so that this semi-finished product carry out quenching process by another high-frequency hardening machine 44, so repeats.

It should be noted that the coalignment 5 is common automatic pressure straightening machine also known as gag straightener, belong to Common known technology, it is not described here in detail.

Further, the double end turning lathe device 6 includes lathe pan feeding conveyer belt 61, lathe scraping wings 62, lathe pan feeding Inclined plate 63, manipulator 64, first end position numerically controlled lathe 65, second end position numerically controlled lathe 66, lathe material-discharging inclined plate 67 and lathe go out Expect that belt 68,61 feeding end of lathe pan feeding conveyer belt are connected with the discharge end of second rough grinding machine 82, the lathe enters Material conveyer belt 61 is provided with lathe scraping wings 62, and the lathe scraping wings 62 pushes away semi-finished product from the lathe pan feeding conveyer belt 61 Enter the lathe pan feeding inclined plate 63,63 side of lathe pan feeding inclined plate is equipped with lathe material-discharging inclined plate 67, and the lathe pan feeding is oblique 63 other side of plate is equipped with first end position numerically controlled lathe 65, and 67 other side of lathe material-discharging inclined plate is equipped with second end position numerically controlled lathe 66, the manipulator 64 is used to semi-finished product being sent into first end position numerically controlled lathe 65 or second end position numerically controlled lathe 66, institute It states lathe material-discharging inclined plate 67 and is directed obliquely downwards towards the lathe material-discharging belt 68, the discharge end of the lathe material-discharging belt 68 and institute The feeding end for stating double end thread rolling apparatus 7 is connected.

More specifically, semi-finished product are from 61 pan feeding of lathe pan feeding conveyer belt, then the lathe scraping wings 62 will half at Product are pushed on the lathe pan feeding inclined plate 63, and then the manipulator 64 grabs the semi-finished product, and then the manipulator 64 will The semi-finished product are sent into first end position numerically controlled lathe 65, and then first end position numerically controlled lathe 65 is according to the data of setting The both ends of semi-finished product are carried out vehicle to break, after completing the disconnected movement of vehicle, the manipulator 64 is by semi-finished product from the first end digit control Lathe 65 takes out, and then the manipulator 64 transports the semi-finished product to the lathe material-discharging inclined plate 67, and semi-finished product are from described Lathe material-discharging inclined plate 67 slides to the lathe material-discharging belt 68, which is input to down by the lathe material-discharging belt 68 On the machine of one process；When first end position numerically controlled lathe 65 is being processed, semi-finished product are sent into institute by the manipulator 64 It states and is processed in second end position numerically controlled lathe 66, so repeated.

Further, the 7 rolled thread splicing inclined plate 71 of double end thread rolling apparatus, the first rolled thread conveyer belt 72, the second rolled thread are defeated Send band 73, the first screw-rolling machine 74, the second screw-rolling machine 75, the second rolled thread blanking inclined plate 76, the first rolled thread manipulator 77 and the second rolling Silk manipulator 78,71 feeding end of rolled thread splicing inclined plate are connected with the discharge end of the double end turning lathe device 6, and the rolled thread connects Material inclined plate 71 is directed obliquely downwards towards the first rolled thread conveyer belt 72, and described first rolled thread conveyer belt, 72 one end is directed toward described first The feeding end of screw-rolling machine 74,72 other end of the first rolled thread conveyer belt are equipped with the second rolled thread blanking inclined plate 76, second rolling Silk blanking inclined plate 76 is directed obliquely downwards towards the second rolled thread conveyer belt 73, and the second rolled thread conveyer belt 73 is directed toward described second The feeding end of screw-rolling machine 75 is equipped with the first screw-rolling machine for the feeding of the first screw-rolling machine 74 above the first rolled thread conveyer belt 72 Tool hand 77 is equipped with above the second rolled thread conveyer belt 73 for saying the feeding of the second screw-rolling machine 75 and being fed to down after completing rolled thread Second rolled thread manipulator 78 of one process feeding end.

More specifically, semi-finished product are rolled down to from the rolled thread splicing inclined plate 71 on the second rolled thread conveyer belt 72, so Semi-finished product are delivered at the feeding end of first screw-rolling machine 74 by the second rolled thread conveyer belt 72 afterwards, then first rolling One end of semi-finished product is carried out rolled thread process by the semi-finished product grip(per) feed, first screw-rolling machine 74 by silk manipulator 77, is completed Semi-finished product taking-up is placed on the first rolled thread conveyer belt 72 by the first rolled thread manipulator 77 after rolled thread process, described The semi-finished product are reversely delivered on the second rolled thread blanking inclined plate 76 by the first rolled thread conveyer belt 72, and semi-finished product are along described second Rolled thread blanking inclined plate 76 slides to the second rolled thread conveyer belt 72, and then the second rolled thread conveyer belt 72 is defeated by semi-finished product It send to the feeding end of second screw-rolling machine 75, then the semi-finished product are clamped pan feeding by the second rolled thread manipulator 78, and second Screw-rolling machine 75 carries out rolled thread to the other end of the semi-finished product, and after completing rolled thread process, the second rolled thread manipulator 78 should Semi-finished product take out, and then the second rolled thread manipulator 78 exports the semi-finished product.

Further, the double end thread rolling apparatus 7 further includes conveying lifting structure 79, and the conveying lifting structure 79 includes Conveyer belt 791, lifting inclined plate 792 and lifting cylinder 793 are shunted, described 791 one end of shunting conveyer belt is equipped with lifting inclined plate 792, The lifting cylinder 793 drives the lifting inclined plate 792 to go up and down, after the second rolled thread manipulator 78 will complete rolled thread process Semi-finished product are delivered at the shunting conveyer belt 791, and when the lifting inclined plate 792 is raised to highest point, the lifting inclined plate 792 inclines It is directed toward the feeding end of the fine grinding device 9 obliquely.

More specifically, setting conveying lifting structure 79, is sent into semi-finished product by the conveying lifting structure 79 The fine grinding device 9.

Further, the fine grinding device 9 includes three or more end to end fine grinding beds.

More specifically, the fine grinding bed of setting three or more, to ensure that the outer diameter accuracy of piston of automobile bar.

It should be noted that of the present invention should also be equipped with several detection devices for being used to detect piston of automobile bar position, But this belongs to known technology, and it is not described here in detail.

It should be noted that the present invention should also be equipped with control panel, but this belongs to known technology, and it is not described here in detail.

In the use of the present invention, blank welds shape from the feeding end pan feeding of the welder 1 and by the welder 1 At semi-finished product, the semi-finished product after completing welding are exported from the discharge end of the welder 1, and the welder 1 is by semi-finished product It exports to the feeding end of the vehicle leveling device 2, the vehicle leveling device 2 is by the weld seam turnery processing of the semi-finished product after welding, then The vehicle leveling device 2 exports semi-finished product to the feeding end of first rough grinding machine 81, and first rough grinding machine 81 is to described half The outer circle corase grinding that finished product carries out, then first rough grinding machine 81 exports semi-finished product to the feeding end of the groove rolling device 3, institute It states groove rolling device 3 to slot to semi-finished product, then the groove rolling device 3 exports semi-finished product to second rough grinding machine 82 At feeding end, second rough grinding machine 82 roughly grinds the edge of semi-finished product tank mouth, and then second rough grinding machine 82 will be partly Finished product is exported to the feeding end of the hardening apparatus by high frequency current 4, and the hardening apparatus by high frequency current 4 carries out at high-frequency quenching semi-finished product Reason, then the hardening apparatus by high frequency current 4 exports semi-finished product to the feeding end of the coalignment 5, and the coalignment 5 will be partly Finished product is corrected, and then semi-finished product are delivered to the feeding end of third rough grinding machine 83, the third corase grinding by the means for correcting 5 The outer circle of 83 pairs of semi-finished product of bed is roughly ground again, and then the third rough grinding machine 83 exports semi-finished product to the double end At lathe apparatus 6, the double end turning lathe device 6 carries out turnery processing to the both ends of semi-finished product, then the double end turning lathe device 6 Semi-finished product are exported to the feeding end of the double end thread rolling apparatus 7, the double end thread rolling apparatus 7 rolls the both ends of semi-finished product Wire process, then the double end thread rolling apparatus 7 exports semi-finished product to the feeding end of the fine grinding device 9, the fine grinding dress It sets 9 pairs of semi-finished product to refine, exports finished automotive piston rod, whole process is without human intervention.

Advantages of the present invention are as follows: can disposably process piston of automobile bar, be not necessarily to artificial transfer in the process, be conducive to big rule Mould production.

For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas Kind is corresponding to be changed and deforms, and all these change and deform the protection model that all should belong to the claims in the present invention Within enclosing.