CN108972174A - Valve guide bushing Excircle machining equipment - Google Patents

Valve guide bushing Excircle machining equipment Download PDF

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Publication number
CN108972174A
CN108972174A CN201811080004.XA CN201811080004A CN108972174A CN 108972174 A CN108972174 A CN 108972174A CN 201811080004 A CN201811080004 A CN 201811080004A CN 108972174 A CN108972174 A CN 108972174A
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CN
China
Prior art keywords
feeding
track
blanking
automatic
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811080004.XA
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Chinese (zh)
Inventor
连丹红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangzhou Longwen District Danhongyuan Machinery Co Ltd
Original Assignee
Zhangzhou Longwen District Danhongyuan Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangzhou Longwen District Danhongyuan Machinery Co Ltd filed Critical Zhangzhou Longwen District Danhongyuan Machinery Co Ltd
Priority to CN201811080004.XA priority Critical patent/CN108972174A/en
Publication of CN108972174A publication Critical patent/CN108972174A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

The present invention relates to automobile parts machining equipment technical fields, especially a kind of valve guide bushing Excircle machining equipment, compared with prior art, which includes automatic charging device, automatic feeding, automatic machining device and automatic blanking device;Automatic charging device includes a vibration feeding cylinder, automatic feeding includes feeding track and feeding rack, automatic machining device includes spindle box and countershaft case and lathe tool group, automatic blanking device includes lateral blanking track and longitudinal blanking track, carry out automatic charging, feeding, processing and blanking, all using the Automation Design, have many advantages, such as that high in machining efficiency, machining accuracy is stable, product qualification rate is high.

Description

Valve guide bushing Excircle machining equipment
Technical field
The present invention relates to automobile parts machining equipment technical field, especially a kind of valve guide bushing Excircle machining is set It is standby.
Background technique
Valve guide bushing is the guiding device of automotive engine valves, and valve guide bushing is to play the guiding role to valve, and make gas Heat in door rod is transmitted to cylinder cover through valve guide bushing, and the operating temperature of valve guide bushing is also higher, and about 200 DEG C, valve stem is being led When being moved in pipe, the machine oil come only is sputtered by valve actuating mechanism and is lubricated, therefore is prone to wear, so multi-purpose have self-sliping Independent part is made in the spheroidal graphite cast-iron or powdered metallurgical material of energy, with the valve guide bushing bore in certain force fit cylinder head In, it preventing from falling off, valve guide bushing loosens some engines in order to prevent, and conduit is fixed and is positioned using snap ring, valve Conduit external cylindrical surface is machined with annular groove, is bumped into snap ring and is positioned, and the depth in air flue is goed deep into limitation lower end, and prevents from pitching, Valve guide bushing is transmitted to valve stem in addition to bearing temperature, also subject to valve actuating gear, is applied to valve guide bushing further through valve stem On lateral pressure, meanwhile, there is no lubricating oil between the kinematic pair that valve stem and valve seating are constituted, be dry friction, frictional force is larger, It wears larger, keeps the gap between kinematic pair bigger.Therefore, the outer diameter processing of valve guide bushing is just mostly important, and wants refinement Degree is high, valve guide bushing outer diameter processing in the prior art is all finished using lathe, due to manual operation because The precision of element, processing is unstable, causes qualification rate low.
Summary of the invention
For solve the problems, such as defect in the presence of valve guide bushing finishing passes in the prior art and, a kind of valve is provided Conduit Excircle machining equipment.
The present invention is that technical solution used by solving its technical problem is: valve guide bushing Excircle machining equipment of the invention Including automatic charging device, automatic feeding, automatic machining device and automatic blanking device;The automatic charging device Including a vibration feeding cylinder, from top to bottom in the shape of a spiral, upper in vibration feeding cylinder most square is equipped with the vibration feeding cylinder One guide rail, the width of the guide rail and the diameter of workpiece match, in the starting point of the guide rail and vibration feeding cylinder Between blowing part communicate, the end of guide rail is connected with a feeding track of automatic feeding, and vibration feeding cylinder passes through vibration Workpiece is sequentially pushed on guide rail, and is transported at automatic feeding;The automatic feeding includes feeding track With feeding rack, feeding rack is arranged in feeding track side, the feed inlet of the feeding track and the end of guide rail It is connected, the two sides of feeding track are equipped with guardrail, and gate is equipped on feed inlet, are equipped with discharging V in the discharge port of feeding track Type groove, the guardrail that discharging V-groove passes through side pass straight through to outside, are equipped with liftout attachment on discharging V-groove, liftout attachment is by pushing up Cylinder drives out, and feeding track in placing obliquely, and feed inlet is in top, and the V-groove position that discharges is in lowermost end, work Part is on feeding track since self gravity is voluntarily tumbled from feed inlet to discharging V-groove position;On the feeding track It is additionally provided with material pressing device, the material pressing device includes fixed frame, strut and pressing plate, and fixed frame is fixed on feeding track side Guardrail on, strut one end is fixed on fixed frame, the other end to feeding track middle extend, and end pass through a vertical bar Pressing plate is connected, pressing plate is pressed on the workpiece among feeding track;The feeding rack is equipped with splicing V-groove, splicing V-type Slot lower end is a liftout attachment, and liftout attachment can carry out descending operation, splicing V-groove one end and discharging V-groove to splicing V-groove Match, the splicing V-groove other end matches with a stopper, and stopper is fixed in a support plate by a fixing seat, described Feeding rack is arranged on a sliding rail, and sliding rail is arranged on the supporting plate, and the sliding rail extends at automatic machining device, send Material rack can be slid back and forth by sliding rail along support plate;The automatic machining device includes spindle box and countershaft case And lathe tool group, rotating electric machine is set in the spindle box, the tapered top of spindle box protruding one, tapered top is by electric rotating Machine drives, and the countershaft case is arranged on a cross slide way, and countershaft case, which is equipped with, drives cylinder, drives countershaft by drive cylinder Case is laterally moved on cross slide way, the tapered top of countershaft case protruding one, the tapered top on spindle box and countershaft case Head keeps same center line, and two tapered tops match with splicing V-groove both ends respectively in two sides;The lathe tool group setting On a longitudinal rail, it is equipped with longitudinal cylinder in lathe tool group, drives lathe tool group to be indulged on longitudinal rail by longitudinal cylinder To movement, the longitudinal rail is arranged on a lathe tool group cross slide way, is equipped with lateral gas in lathe tool group cross slide way end Cylinder, lathe tool group and longitudinal rail are laterally moved under the drive of lateral cylinder along lathe tool group cross slide way;It is described from Dynamic blanking device includes lateral blanking track and longitudinal blanking track, and the lateral blanking track is arranged in spindle box and countershaft The underface of tapered top on case, lateral blanking track is laterally distributed, one end high and another end low, the blanking of lateral blanking track Mouth is low, and extends to spindle box direction;The blanking port of lateral blanking track is arranged in longitudinal blanking track feed end Underface, just against the blanking port for setting lateral blanking track, workpiece relies on the feed inlet of longitudinal blanking track in tapered top Self gravity is tumbled into after lateral blanking track, then is tumbled from lateral blanking track into longitudinal blanking track, from longitudinal blanking rail Road falls to charging frame.
The beneficial effects of the present invention are: compared with prior art, valve guide bushing Excircle machining equipment of the invention uses certainly Dynamic feeding device, automatic feeding, automatic machining device and automatic blanking device, carry out automatic charging, feeding, processing with And blanking has many advantages, such as that high in machining efficiency, machining accuracy is stable, product qualification rate is high all using the Automation Design.
Detailed description of the invention
A kind of valve guide bushing Excircle machining equipment of the invention is made with reference to the accompanying drawings and detailed description further Explanation.
Fig. 1 is a kind of overlooking structure diagram of valve guide bushing Excircle machining equipment of the invention.
Specific embodiment
As shown in Figure 1, valve guide bushing Excircle machining equipment of the invention includes automatic charging device 10, automatic feeding 20, automatic machining device 30 and automatic blanking device 40.Automatic charging device 10 includes a vibration feeding cylinder 11, in vibration From top to bottom in the shape of a spiral, upper in vibration feeding cylinder 11 most square is equipped with a guide rail 12, the width and work of guide rail 12 to barrel 11 The diameter of part 0 matches, and the starting point 13 of guide rail 12 is communicated with the intermediate blowing part of vibration feeding cylinder 11, the end of guide rail 12 14 are connected with a feeding track 21 of automatic feeding 20.Vibrating motor is equipped with (in figure not in 11 lower end of vibration feeding cylinder Show), under the vibration of vibrating motor, the workpiece 0 being placed in vibration feeding cylinder 11 will be along side shown in arrow in Fig. 1 It is entered in guide rail 12 to from the starting point of guide rail 12 13.And the end 14 until guide rail 12 is moved upwards along guide rail 12, so It is sent in the feeding track 21 of automatic feeding 20 afterwards.The workpiece 0 is the half finished product of valve guide bushing, and 0 center of workpiece is Through-hole, valve guide bushing Excircle machining equipment of the invention are used to carry out the workpiece 0 with through-hole the finishing of outer circle.
As shown in Figure 1, automatic feeding 20 includes feeding track 21 and feeding rack 50.The charging of feeding track 21 Mouth 22 is connected with the end 14 of guide rail 12, is passed through two the workpiece 0 come from the end of guide rail 12 14 and enters from feed inlet 22 In feeding track 21, it is equipped with gate 23 on feed inlet 22, the entrance of workpiece 0 is controlled by gate 23.Feeding track 21 Two sides are equipped with guardrail 24, are equipped with discharging V-groove 25 in the discharge port of feeding track 21, discharging V-groove 25 passes through the guardrail of side 24 pass straight through to outside, and discharging V-groove 25 is used for the release of workpiece 0, and liftout attachment 26, ejection dress are equipped on discharging V-groove 25 26 are set to be driven by ejection cylinder 27.Be additionally provided with material pressing device 28 on feeding track 21, material pressing device 28 include fixed frame 281, Strut 282 and pressing plate 283, fixed frame 281 are fixed in the guardrail 24 of 21 side of feeding track, and 282 one end of strut is fixed on On fixed frame 281, the other end extends to 21 middle of feeding track, and connects pressing plate 283, pressure by a vertical bar 284 in end Plate 283 is pressed on the workpiece 0 among feeding track 21.For feeding track 21 in placing obliquely, feed inlet 22 is in top, and Discharging 25 position of V-groove is in lowermost end, workpiece 0 on feeding track 21 due to self gravity voluntarily from feed inlet 22 tumble to Discharge 25 position of V-groove, is then ejected device 26 to ejection in discharging V-groove 25, and since pressing plate 283 is pressed in feeding rail On workpiece 0 among road 21, therefore workpiece 0 will not there is a phenomenon where rollings and extruding to takeoff during tumbling.
As shown in Figure 1, feeding rack 50 is equipped with splicing V-groove 51,51 lower end of splicing V-groove is a liftout attachment 52, liftout attachment 52 can carry out descending operation to splicing V-groove 51, and 51 one end of splicing V-groove matches with discharging V-groove 25, 51 other end of splicing V-groove matches with a stopper 53, and stopper 53 is fixed in a support plate 55 by a fixing seat 54.Feeding Rack 50 is arranged on a sliding rail 56, and sliding rail 56 is arranged in support plate 55, and sliding rail 56 extends at automatic machining device 30, Feeding rack 50 can be slid back and forth by sliding rail 56 along support plate 55.From discharging V-groove 25 be ejected device 26 to The workpiece 0 of ejection just drops into splicing V-groove 51, since have a stopper 53 blocks effect, workpiece 0 will not be from connecing Material 51 other side of V-groove flies out.Then splicing V-groove 51 slides to automatic machining device 30 along sliding rail 56 with workpiece 0 and carries out Outer circle finishing.
As shown in Figure 1, automatic machining device 30 includes spindle box 31 and countershaft case 32 and lathe tool group 60.In spindle box 31 If rotating electric machine 33, the tapered top 34 of spindle box 31 protruding one, tapered top 34 is driven by rotating electric machine 33.Countershaft case 32 It is arranged on a cross slide way 35, countershaft case 32, which is equipped with, drives cylinder 36, drives countershaft case 32 in transverse direction by drive cylinder 36 It is laterally moved on guide rail 35, the tapered top 37 of countershaft case 32 protruding one, it is tapered on spindle box 31 and countershaft case 32 Top 34 and tapered top 37 are maintained at same center line, tapered top 34 and tapered top 37 two sides respectively with splicing V-type 51 both ends of slot match.
As shown in Figure 1, lathe tool group 60 is arranged on a longitudinal rail 61, longitudinal cylinder 62 is equipped in lathe tool group 60, by Longitudinal cylinder 62 drives lathe tool group 60 to carry out longitudinal movement on longitudinal rail 61.The setting of longitudinal rail 61 is lateral in a lathe tool group On guide rail 63, it is equipped with lateral cylinder 64 in 63 end of lathe tool group cross slide way, lathe tool group 60 and longitudinal rail 61 are in lateral cylinder It is laterally moved under 64 drive along lathe tool group cross slide way 63.I.e. lathe tool group 60 can be in longitudinal cylinder 62 and lateral gas The position adjustment that vertical and horizontal are carried out under the drive of cylinder 64, for carrying out Excircle machining to workpiece 0.
As shown in Figure 1, automatic blanking device 40 includes lateral blanking track 41 and longitudinal blanking track 42.Lateral blanking rail The underface of the tapered top on spindle box and countershaft case is arranged in road 41, and lateral blanking track 41 is laterally distributed, and one end is high One end is low, and the blanking port of lateral blanking track 41 is low, and extends to 31 direction of spindle box.Longitudinal 42 feed end of blanking track is set The underface of the blanking port of lateral blanking track 41 is set, the feed inlet of longitudinal blanking track 42 is just opposite to set lateral blanking track 41 blanking port, workpiece 0 are tumbled by self gravity into after lateral blanking track 41 on tapered top 34 and tapered top 37, It tumbles again from lateral blanking track 41 into longitudinal blanking track, falls to charging frame from longitudinal blanking track 42.
As shown in Figure 1, at work, workpiece 0 is poured into vibration feeding cylinder 11, under the vibration of vibration device, put Setting will enter along direction shown in arrow in Fig. 1 from the starting point of guide rail 12 13 in the workpiece 0 in vibration feeding cylinder 11 In guide rail 12, and the end 14 until guide rail 12 is moved upwards along guide rail 12, be then fed into sending for automatic feeding 20 In the feed inlet 22 for expecting track 21, due to self gravity factor, workpiece 0 is tumbled in the feed inlet 22 of feeding track 21 to discharging V Then 25 position of type groove is ejected device 26 to ejection in discharging V-groove 25, is ejected device 26 to top from discharging V-groove 25 Workpiece 0 out just drops into splicing V-groove 51, since have a stopper 53 blocks effect, workpiece 0 will not be from splicing V 51 other side of type groove flies out.Then splicing V-groove 51 slides at spindle box 31 and countershaft case 32 with workpiece 0 along sliding rail 56, And keep coming directly towards 34 and 37 same center lines of tapered top with tapered, at this point, liftout attachment 52 jacks up splicing V-groove 51 Lifting operations are in the workpiece 0 in splicing V-groove 51 between tapered top 34 and tapered top 37.At this moment, countershaft case 32 exists Driving cylinder 36 to drive lower and tapered top 34,31 position of spindle box is mobile closely together, makes tapered top 34 and tapered top 37 Out of, both ends withstand on workpiece 0 through-hole, i.e., 0 both ends of workpiece are fixed by tapered top 34 and 37 reeve through-hole of tapered top, to After workpiece 0 is fixed by tapered top 34 and tapered top 37, splicing V-groove 51 is under the action of liftout attachment 52 and sliding rail 56 It sets back, to grab next workpiece 0.
As shown in Figure 1, being carried out under the drive of rotating electric machine 33 high after the fixed workpiece 0 in tapered top 34 and tapered top 37 Speed rotation, at this moment lathe tool group 60 carries out the close workpiece of vertical and horizontal under the drive in longitudinal cylinder 62 and lateral cylinder 64 0,0 outer circle of workpiece is finished by lathe tool.After processing, lathe tool group 60 is left.Countershaft case 32 is driving cylinder 36 The fixation to workpiece 0 is unclamped together with tapered top 34 under drive, after workpiece 0 is released, directly falls the transverse direction into underface It in blanking track 41, is then tumbled again by lateral blanking track 41 into longitudinal blanking track 42, now from longitudinal blanking track 42 Charging frame is fallen to, to complete an automatic charging, processing and the process of blanking.
In conclusion compared with prior art, valve guide bushing Excircle machining equipment of the invention using automatic charging device, Automatic feeding, automatic machining device and automatic blanking device carry out automatic charging, feeding, processing and blanking, all Using the Automation Design, have many advantages, such as that high in machining efficiency, machining accuracy is stable, product qualification rate is high.
Embodiment according to the present invention the present invention is described the description of property and not restrictive, it should be appreciated that this The protection scope of invention is not limited thereto, without departing from the relevant scope of protection defined by the claims, this The technical staff in field can make change and/or modification, and should be covered by the protection scope of the present invention.

Claims (1)

1. valve guide bushing Excircle machining equipment, it is characterised in that: including automatic charging device, automatic feeding, automatic processing Device and automatic blanking device;The automatic charging device include a vibration feeding cylinder, the vibration feeding cylinder from Under to it is upper in the shape of a spiral, upper in vibration feeding cylinder most square is equipped with a guide rail, the diameter phase of the width and workpiece of the guide rail Matching, the starting point of the guide rail and the intermediate blowing part of vibration feeding cylinder communicate, and the end of guide rail and self-feeding fill The feeding track set is connected, and workpiece is sequentially pushed on guide rail by vibration feeding cylinder by vibration, and is transported to and is sent automatically Expect at device;The automatic feeding includes feeding track and feeding rack, and feeding rack is arranged in feeding track Side, the feed inlet of the feeding track are connected with the end of guide rail, and the two sides of feeding track are equipped with guardrail, in feed inlet It is equipped with gate, is equipped with discharging V-groove in the discharge port of feeding track, the guardrail that discharging V-groove passes through side passes straight through to outside, It is equipped with liftout attachment on discharging V-groove, liftout attachment is driven by ejection cylinder, and feeding track is in place obliquely, feed inlet In top, and the V-groove position that discharges is in lowermost end, and workpiece is on feeding track since self gravity is voluntarily from feed inlet It tumbles to discharging V-groove position;Material pressing device is additionally provided on the feeding track, the material pressing device includes fixing Frame, strut and pressing plate, fixed frame are fixed in the guardrail of feeding track side, and strut one end is fixed on fixed frame, another It holds to feeding track middle and extends, and pressing plate is connected by a vertical bar in end, pressing plate is pressed in the workpiece among feeding track On;The feeding rack is equipped with splicing V-groove, and splicing V-groove lower end is a liftout attachment, and liftout attachment can be to splicing V-groove carries out descending operation, and splicing V-groove one end matches with discharging V-groove, the splicing V-groove other end and a stopper phase Match, stopper is fixed in a support plate by a fixing seat, and the feeding rack is arranged on a sliding rail, and sliding rail setting exists In support plate, the sliding rail is extended at automatic machining device, before feeding rack can be carried out by sliding rail along support plate After slide;The automatic machining device includes spindle box and countershaft case and lathe tool group, sets electric rotating in the spindle box Machine, the tapered top of spindle box protruding one, tapered top are driven by rotating electric machine, and the countershaft case setting is laterally led one On rail, countershaft case, which is equipped with, drives cylinder, drives countershaft case to be laterally moved on cross slide way by drive cylinder, countershaft case A protruding tapered top, the tapered top on spindle box and countershaft case keep same center line, and two tapered tops are two Side matches with splicing V-groove both ends respectively;The lathe tool group is arranged on a longitudinal rail, is equipped in lathe tool group longitudinal Cylinder drives lathe tool group to carry out longitudinal movement on longitudinal rail by longitudinal cylinder, and the longitudinal rail is arranged in a lathe tool On group cross slide way, lateral cylinder, lathe tool group and longitudinal rail are equipped in the band of lateral cylinder in lathe tool group cross slide way end It is laterally moved under dynamic along lathe tool group cross slide way;The automatic blanking device includes under lateral blanking track and longitudinal direction Expect track, the underface of the tapered top on spindle box and countershaft case, lateral blanking rail is arranged in the lateral blanking track Road is laterally distributed, one end high and another end low, and the blanking port of lateral blanking track is low, and extends to spindle box direction;Described The underface of the blanking port of lateral blanking track is arranged in longitudinal blanking track feed end, and the feed inlet of longitudinal blanking track is just right Set the blanking port of lateral blanking track, workpiece is tumbled by self gravity into after lateral blanking track in tapered top, then from Lateral blanking track is tumbled into longitudinal blanking track, falls to charging frame from longitudinal blanking track.
CN201811080004.XA 2018-09-17 2018-09-17 Valve guide bushing Excircle machining equipment Pending CN108972174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811080004.XA CN108972174A (en) 2018-09-17 2018-09-17 Valve guide bushing Excircle machining equipment

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Application Number Priority Date Filing Date Title
CN201811080004.XA CN108972174A (en) 2018-09-17 2018-09-17 Valve guide bushing Excircle machining equipment

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CN108972174A true CN108972174A (en) 2018-12-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015433A (en) * 2019-12-18 2020-04-17 上饶市东昇光学仪器有限公司 Polishing device for optical lens machining production
WO2021238032A1 (en) * 2020-05-27 2021-12-02 常州机电职业技术学院 Pneumatic automatic impelling device for lathe machining

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277513A (en) * 1985-06-04 1986-12-08 Shinko Electric Co Ltd Parts orderly feeding method in spiral type vibrating parts feeder
CN101698238A (en) * 2009-10-30 2010-04-28 重庆智博粉末冶金有限公司 Guide pipe machining lathe
CN203292688U (en) * 2013-05-17 2013-11-20 苏州方林科技股份有限公司 Automatic feeding equipment
CN106363207A (en) * 2016-11-14 2017-02-01 浙江特利隆汽车配件有限公司 Full-automatic pin drilling machine
CN206605067U (en) * 2017-03-21 2017-11-03 东莞市嘉明金属制品有限公司 Drilling device for stepped hole
CN206967144U (en) * 2017-07-04 2018-02-06 浙江金火科技实业有限公司 Air-conditioning check valve valve rod full-automatic processing lathe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277513A (en) * 1985-06-04 1986-12-08 Shinko Electric Co Ltd Parts orderly feeding method in spiral type vibrating parts feeder
CN101698238A (en) * 2009-10-30 2010-04-28 重庆智博粉末冶金有限公司 Guide pipe machining lathe
CN203292688U (en) * 2013-05-17 2013-11-20 苏州方林科技股份有限公司 Automatic feeding equipment
CN106363207A (en) * 2016-11-14 2017-02-01 浙江特利隆汽车配件有限公司 Full-automatic pin drilling machine
CN206605067U (en) * 2017-03-21 2017-11-03 东莞市嘉明金属制品有限公司 Drilling device for stepped hole
CN206967144U (en) * 2017-07-04 2018-02-06 浙江金火科技实业有限公司 Air-conditioning check valve valve rod full-automatic processing lathe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015433A (en) * 2019-12-18 2020-04-17 上饶市东昇光学仪器有限公司 Polishing device for optical lens machining production
WO2021238032A1 (en) * 2020-05-27 2021-12-02 常州机电职业技术学院 Pneumatic automatic impelling device for lathe machining

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Application publication date: 20181211

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