CN100343015C - Automatic feeding device for lathe - Google Patents
Automatic feeding device for lathe Download PDFInfo
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- CN100343015C CN100343015C CNB2005100616512A CN200510061651A CN100343015C CN 100343015 C CN100343015 C CN 100343015C CN B2005100616512 A CNB2005100616512 A CN B2005100616512A CN 200510061651 A CN200510061651 A CN 200510061651A CN 100343015 C CN100343015 C CN 100343015C
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- 238000003860 storage Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The present invention relates to a feeding device on lathes, more specifically an automatic feeding device with a moveable storage bin for lathes. The present invention is composed of a discharging component, a storage bin component, a driving component, an ejector component, an ejector punch component and a driving member, wherein the discharging component is positioned above a selective headstock of a lathe and is connected with the storage bin component through a drop guide tube of the discharging component; the storage bin component is positioned above a main shaft of the selective headstock, and a bottom plate of the storage bin component is fixed to an upper cover plate of the selective headstock; the driving component is controlled by a driving mechanism of the lathe, controls workpieces to be processed in the storage bin component to orderly fall, is positioned at an elastic gripping head on the main shaft fed into the selective headstock, is made to act by the driving member via the driving mechanism on the lathe, and controls a punch rod of the ejector punch component to axially displace. The present invention has the advantages of fast feeding, good feeding stability, high feeding efficiency and simple structure, greatly increases the automatic degree and the production efficiency of lathes, and is especially suitable for automatically processing workpieces, such as short and small shafts, etc.
Description
Technical field
The present invention relates to the pay-off on the lathe, specifically is a kind of automatic feeding device for lathe that is provided with removable storage bin.
Background technology
Working shaft-like part on lathe, more is that bar is contained in the main shaft axis hole of headstock, the cam control bar of lathe moves axially, chuck on main shaft becomes the clamping bar by unclamping, cutter machine-shaping, the processing to this workpiece one end is finished by the cutter cutting in the back, restarts to process next workpiece by said sequence then.This processing method easily causes the loss of bar when cutting off cutting.In order to reduce spillage of material, the employing elder generation that little Machining of Shaft-type Parts has length on demand cuts off, and is placed in the hopper by the self-feeding of swinging mechanical hand formula device; Or cut off by the part of bar processing work one end shape, when the processing other end, also put into hopper, this by the feeding of swinging mechanical hand formula device, bigger because of its angle of revolution, can not adapt to the feeding of fast speed.Notification number CN2706257Y, title " lathe automatic feed mechanism " discloses the automatic feeding with finger feed, and length consuming time in fetching and delivering material can not adapt to the requirement of little axial workpiece quick feeding.
Summary of the invention
The present invention seeks in order to overcome existing swinging mechanical hand formula pay-off feeding speed slowly, or use other finger feed, its feeding speed is slow, can not adapt to the needs of little Machining of Shaft-type Parts, provide can quick feeding a kind of automatic feeding device for lathe.The present invention seeks to such realization: a kind of automatic feeding device for lathe, by the discharge parts that are contained on the lathe, the storage bin parts, drive disk assembly is formed, the discharge parts are above the headstock of lathe, and be connected with the storage bin parts by the passage of discharge parts, the storage bin parts are positioned at the top of headstock spindle, the base plate of storage bin parts is fixed in the upper cover plate of headstock, drive disk assembly is positioned at the opposite side of headstock, drive disk assembly is moved by the transmission mechanism control on the lathe, the workpiece to be processed of drive disk assembly control storage bin parts falls, it is characterized in that liftout parts in addition, liftout is towards parts and driving member, the liftout parts are contained on the storage bin parts, the workpiece to be processed of the ejector beam of liftout parts in the storage bin parts, liftout is contained on the lathe rear base plate towards parts, liftout can be over against the liftout parts towards the jumper bar of parts, make the ejector beam action of liftout parts, liftout is connected with driving member towards parts, driving member also is contained on the rear base plate, by the transmission mechanism control action of lathe, driving member control liftout is towards the jumper bar axially reciprocating of parts.
Described discharge parts also have hopper and support except passage, hopper is contained in headstock top by support; Described storage bin parts are to be made of cover plate, cylindrical spring, base plate, storing warehouse, dovetail groove, dovetail, bottom plate, bottom plate is arranged at storing warehouse bottom, fixedly connected with cover plate in the top of storing warehouse, base plate is fixedlyed connected with the upper cover plate of headstock, between cover plate and base plate, be cylindrical spring, cylindrical spring supports that the storing warehouse is unlikely to glide because of deadweight, there is dovetail groove in the left side of storing warehouse, dovetail groove is positioned on the dovetail of base plate side, the storing warehouse is connected with hopper by passage, and the storing warehouse is the workpiece to be processed that dress is come in from passage.
Described drive disk assembly is made of cam, roller wheel, connecting elements, adjustment means, cam is contained on the camshaft of lathe transmission mechanism, the roller wheel is close on the cam, the roller wheel is connected with connecting elements, connecting elements is connected with adjustment means, adjustment means is connected with the top of cover plate, the action of control and adjusting storing warehouse.
Described connecting elements is made of fork, connecting axle, bearing, depression bar, and fork one end is the roller wheel, and roller is taken turns on the cam surface of cam, and the other end is connected with bearing through connecting axle, and bearing is connected with depression bar; Described adjustment means is to be made of adjustment screw, adjusting nut, and adjustment screw is connected with depression bar, adjustment screw one end on the cover board, adjustment screw is through the position of adjustable pitch cylinder spring of cover plate and storing warehouse, adjusting nut is on adjustment screw.
Described liftout parts are made of supporting, axle, pressure-bearing spring, swing arm, ejector beam, supporting is positioned at the side of storing warehouse, swing arm is rotationally connected by axle and supporting, one end of swing arm presses the storing warehouse, the other end is an ejector beam, the workpiece to be processed of ejector beam in can pushing tow storing warehouse has the pressure-bearing spring between the side of storing warehouse and swing arm.
Described liftout is made of bar spring, supporting base, jumper bar, jumper bar adjusting nut, capping towards parts, and supporting base is fixed on the lathe rear base plate by screw, and the jumper bar that is overlapping the bar spring is arranged on supporting base, and the other end of jumper bar is the jumper bar adjusting nut; Also have capping on the described supporting base, capping is contained in supporting base one end, and the jumper bar adjusting nut is covered.
Described driving member is to be made of edge cam, roller, roller mount, extension spring, edge cam is connected with the camshaft other end of lathe transmission mechanism, extension spring one end is fixed on the body of lathe bed, the other end is connected with rear base plate, roller mount is contained on the rear base plate, roller is arranged on the roller mount, and roller is close on the edge cam cam surface.
The present invention has that feeding is fast, and feeding stability is good, feeding efficient height, but structure is uncomplicated again, has improved the automaticity and the production efficiency of lathe greatly, is specially adapted to the automatic processing of short and small shaft-like workpiece.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a storage bin parts zoomed-in view among Fig. 1.
Fig. 3 is the K-K amplification view.
Fig. 4 is that A is to view.
Fig. 5 is that B is to view.
Fig. 6 is that C is to view.
Fig. 7 be among Fig. 1 liftout towards the parts zoomed-in view.
The symbol of figure and explanation thereof: the 1st, discharge parts, the 2nd, storage bin parts, the 3rd, drive disk assembly, the 4th, liftout parts, the 5th, liftout is towards parts, and the 6th, driving member, the 7th, lathe bed, the 8th, headstock, the 9th, rear base plate, the 10th, workpiece to be processed, the 11st, hopper, the 12nd, passage, the 13rd, support, the 21st, cover plate, the 22nd, cylindrical spring, the 23rd, base plate, the 24th, storing warehouse, the 25th, dovetail groove, the 26th, dovetail, the 27th, bottom plate, the 31st, cam, the 32nd, roller wheel, the 33rd, connecting elements, the 34th, adjustment means, the 41st, supporting, the 42nd, axle, the 43rd, pressure-bearing spring, the 44th, swing arm, the 45th, ejector beam, the 51st, bar spring, the 52nd, supporting base, the 53rd, jumper bar, the 54th, jumper bar adjusting nut, the 55th, capping, the 56th, screw, the 61st, fixed mount, the 62nd, edge cam, the 63rd, roller, the 64th, roller mount, the 65th, extension spring, the 71st, camshaft, the 81st, collet, the 331st, fork, the 332nd, connecting axle, the 333rd, bearing, the 334th, depression bar, the 341st, adjustment screw, the 342nd, adjusting nut.
The specific embodiment
Set forth one embodiment of the present of invention below in conjunction with accompanying drawing.It is by discharge parts 1, storage bin parts 2, drive disk assembly 3, liftout parts 4, liftout is towards parts 5, driving member 6 is formed, discharge parts 1 are above the headstock 8 of lathe, and be connected with storage bin parts 2 by the passage 12 of discharge parts 1, storage bin parts 2 are positioned at the top of headstock 8 main shafts, its base plate 23 is fixed in the upper cover plate of headstock 8, drive disk assembly 3 is moved by the transmission mechanism control on the lathe, the workpiece to be processed 10 of drive disk assembly 3 control storage bin parts 2 falls successively, and be in collet 81 places on the main shaft of sending into headstock 8, make its action by the transmission mechanism of driving member 6 on lathe that is contained on the rear base plate 9 then, and the control liftout is towards jumper bar 53 axial displacements of parts 5.Discharge parts 1 are to be made of hopper 11, passage 12, support 13, and hopper 11 is contained in headstock 8 tops by support 13, and passage 12 1 ends are in the bottom of hopper 11.Described hopper 11 is vibration-type hoppers.Storage bin parts 2 are by cover plate 21, cylindrical spring 22, base plate 23, storing warehouse 24, dovetail groove 25, dovetail 26, bottom plate 27 constitutes, in the bottom of storing warehouse 24 bottom plate 27 is arranged, the other end of passage 12 is connected with storing warehouse 24, the workpiece to be processed 10 that gets off from hopper 11 is in passage 12 enters storing warehouse 24, there is dovetail groove 25 in the left side of storing warehouse 24, dovetail groove 25 is slidingly matched with the base plate 23 side dovetails 26 that are contained in headstock 8, be two cylindrical springs 22 between the last plane of cover plate 21 and base plate 23, support storing warehouse 24 not reason is conducted oneself with dignity and is glided.Drive disk assembly 3 is to be made of cam 31, roller wheel 32, the fork 331 of connecting elements 33, connecting axle 332, bearing 333, depression bar 334, the adjustment screw 341 of adjustment means 34, adjusting nut 342; Cam 31 is contained on the camshaft 71 of lathe transmission mechanism, when increasing gradually, the cam curve radius of cam 31 is close to roller wheel 32, roller wheel 32 is contained in an end of fork 331, can be around bearing 333 deflections of connecting axle 332 connections, make depression bar 334 actions that are connected with bearing 333, by adjustment screw 341 pushing cover plates 21, the side dovetail groove 25 that drives storing warehouse 24 is done action vertically downward on dovetail 26, while cylindrical spring 22 is pressure-bearing generation strain also, produces the power of holding.When the cam curve radius of cam 31 reduces gradually, no longer to press to push away roller wheel 32, cylindrical spring 22 dependence self power makes upwards action of storing warehouse 24.When storing warehouse 24 moved vertically downward, the workpiece to be processed 10 in the hopper 11 was in passage 12 enters storing warehouse 24.
Liftout is by bar spring 51 towards parts 5, supporting base 52, jumper bar 53, jumper bar adjusting nut 54, capping 55 constitutes, supporting base 52 bottoms are fixed on the lathe rear base plate 9 by screw 56, the jumper bar 53 that is overlapping bar spring 51 is arranged at supporting base 52 tops, jumper bar 53 other ends are connected with jumper bar adjusting nut 54, one end face of jumper bar adjusting nut 54 is on the end face of supporting base 52, the left end of jumper bar 53 drives supporting base 52 left and moves together when rear base plate 9 moves, during jumper bar 53 pressurizeds bar spring 51 is compressed, and jumper bar 53 is moved right, do not rely on during pressurized bar spring 51 to reset.Bar spring 51 elastic force are regulated by jumper bar adjusting nut 54, and capping 55 is positioned on the supporting base 52, in be jumper bar adjusting nut 54.
Driving member 6 is to be made of fixed mount 61, edge cam 62, roller 63, roller mount 64, extension spring 65, edge cam 62 is connected with camshaft 71 other ends of lathe transmission mechanism, roller mount 64 is contained in a side of rear base plate 9, roller 63 is arranged on the roller mount 64, roller 63 is positioned on the cam surface of edge cam 62, fixed mount 61 is fixed on the body of lathe bed 7, between rear base plate 9 and the fixed mount 61 extension spring 65 is arranged.
During use at hopper 11 workpiece to be processed 10 of packing into; workpiece to be processed 10 in the vibration-type hopper enters storing warehouse 24 from passage 12; it becomes orderly workpiece with workpiece at random; make and be full of workpiece to be processed 10 in the storing warehouse 24; if when discharge parts 1 have fault; some workpiece to be processed 10 still in the storing warehouse 24 can be kept the processing of certain hour, need not to shut down to fix a breakdown.The camshaft 71 of lathe transmission mechanism drives cam 31 and rotates, and through roller wheel 32, fork 31, bearing 333, depression bar 334 is moved downwards, and at this moment cylindrical spring 22 is compressed, and storing warehouse 24 is through dovetail groove 25, in the downward slippage in dovetail 26 places.Meanwhile, transmission mechanism rotates camshaft 71, edge cam 62 pushes away supporting base 52 through roller 63 and is moved to the left, at this moment jumper bar 53 is moved to the left, ejector beam 45 in the pushing tow swing arm 44, pushing away in the storing warehouse 24 bottom workpiece to be processed 10 by ejector beam 45 enters in the collet 81, at this moment transmission mechanism makes collet 81 that workpiece to be processed 10 is clamped again, transmission mechanism makes roller 63 no longer press edge cam 62 thereupon, extension spring 65 is drawn rear base plate 9 to the right, pressure-bearing spring 43 resets swing arm 44 and ejector beam 45, and cylindrical spring 22 upwards moves storing warehouse 24, and cutter is processed workpiece to be processed 10.Machine back collet 81 and unclamp, workpiece falls into according to deadweight, enters the whole order processing of next workpiece then again.24 displacements of storing warehouse are little, and ejector beam 45 displacements are also little, can adapt to quick feeding.
Claims (10)
1, a kind of automatic feeding device for lathe, by the discharge parts (1) that are contained on the lathe, storage bin parts (2), drive disk assembly (3) is formed, discharge parts (1) are in headstock (8) top of lathe, and be connected with storage bin parts (2) by the passage (12) of discharge parts (1), storage bin parts (2) are positioned at the top of headstock (8) main shaft, the base plate (23) of storage bin parts (2) is fixed in the upper cover plate of headstock (8), drive disk assembly (3) is positioned at the opposite side of headstock (8), drive disk assembly (3) is moved by the transmission mechanism control on the lathe, the workpiece to be processed (10) of drive disk assembly (3) control storage bin parts (2) falls, it is characterized in that liftout parts (4) in addition, liftout is towards parts (5) and driving member (6), liftout parts (4) are contained on the storage bin parts (2), the ejector beam (45) of liftout parts (4) can be over against the workpiece to be processed (10) in the storage bin parts (2), liftout is contained on the lathe rear base plate (9) towards parts (5), liftout can be over against liftout parts (4) towards the jumper bar (53) of parts (5), make ejector beam (45) action of liftout parts (4), liftout is connected with driving member (6) towards parts (5), driving member (6) also is contained on the rear base plate (9), by the transmission mechanism control action of lathe, driving member (6) control liftout is towards jumper bar (53) axially reciprocating of parts (5).
2, a kind of automatic feeding device for lathe according to claim 1 is characterized in that described discharge parts (1) except passage (12), also has hopper (11) and support (13), and hopper (11) is contained in headstock (8) top by support (13); Described storage bin parts (2) are by cover plate (21), cylindrical spring (22), base plate (23), storing warehouse (24), dovetail groove (25), dovetail (26), bottom plate (27) constitutes, bottom plate (27) is arranged at storing warehouse (24) bottom, fixedly connected with cover plate (21) in the top of storing warehouse (24), base plate (23) is fixedlyed connected with the upper cover plate of headstock (8), between cover plate (21) and base plate (23), be cylindrical spring (22), cylindrical spring (22) support storing warehouse (24) not reason is conducted oneself with dignity and is glided, there is dovetail groove (25) in the left side of storing warehouse (24), dovetail groove (25) is positioned on the dovetail (26) of base plate (23) side, storing warehouse (24) is connected with hopper (11) by passage (12), and storing warehouse (24) is the workpiece to be processed (10) that dress is come in from passage (12).
3, a kind of automatic feeding device for lathe according to claim 2 is characterized in that described hopper (11) is the vibration-type hopper.
4, a kind of automatic feeding device for lathe according to claim 1, it is characterized in that described drive disk assembly (3) is made of cam (31), roller wheel (32), connecting elements (33), adjustment means (34), cam (31) is contained on the camshaft (71) of lathe transmission mechanism, roller wheel (32) is close on the cam (31), roller wheel (32) is connected with connecting elements (33), connecting elements (33) is connected with adjustment means (34), adjustment means (34) is connected with the top of cover plate (21), the action of control and adjusting storing warehouse (24).
5, a kind of automatic feeding device for lathe according to claim 4, it is characterized in that described connecting elements (33) is made of fork (331), connecting axle (332), bearing (333), depression bar (334), fork (331) one ends are roller wheels (32), roller wheel (32) is on the cam surface of cam (31), the other end is connected with bearing (333) through connecting axle (332), and bearing (333) is connected with depression bar (334); Described adjustment means (34) is to be made of adjustment screw (341), adjusting nut (342), adjustment screw (341) is connected with depression bar (334), adjustment screw (341) one ends are on cover plate (21), adjustment screw (341) is through the position of adjustable pitch cylinder spring of cover plate (21) (22) and storing warehouse (24), and adjusting nut (342) is on adjustment screw (341).
6, a kind of automatic feeding device for lathe according to claim 1, it is characterized in that described liftout parts (4) are by supporting (41), axle (42), pressure-bearing spring (43), swing arm (44), ejector beam (45) constitutes, supporting (41) is positioned at the side of storing warehouse (24), swing arm (44) is rotationally connected by axle (42) and supporting (41), one end of swing arm (44) presses storing warehouse (24), the other end is ejector beam (45), the workpiece to be processed (10) of ejector beam (45) in can pushing tow storing warehouse (24) has pressure-bearing spring (43) between the side of storing warehouse (24) and swing arm (44).
7, a kind of automatic feeding device for lathe according to claim 1, it is characterized in that described liftout is made of bar spring (51), supporting base (52), jumper bar (53), jumper bar adjusting nut (54) towards parts (5), supporting base (52) is fixed on the lathe rear base plate (9) by screw (56), the jumper bar (53) that is overlapping bar spring (51) is arranged on supporting base (52), and the other end of jumper bar (53) is jumper bar adjusting nut (54).
8, a kind of automatic feeding device for lathe according to claim 7 is characterized in that described supporting base (52) upward also has capping (55), and capping (55) is contained in supporting base (52) one ends, and jumper bar adjusting nut (54) is covered.
9, according to claim 1 or 2 or 4 or 6 or 7 described a kind of automatic feeding device for lathe, it is characterized in that described driving member (6) is to be made of edge cam (62), roller (63), roller mount (64), extension spring (65), edge cam (62) is connected with camshaft (71) other end of lathe transmission mechanism, extension spring (65) one ends are fixed on the body of lathe bed (7), the other end is connected with rear base plate (9), roller mount (64) is contained on the rear base plate (9), roller (63) is arranged on the roller mount (64), and roller (63) is close on edge cam (62) cam surface.
10, a kind of automatic feeding device for lathe according to claim 5, it is characterized in that described driving member (6) is to be made of edge cam (62), roller (63), roller mount (64), extension spring (65), edge cam (62) is connected with camshaft (71) other end of lathe transmission mechanism, extension spring (65) one ends are fixed on the body of lathe bed (7), the other end is connected with rear base plate (9), roller mount (64) is contained on the rear base plate (9), roller (63) is arranged on the roller mount (64), and roller (63) is close on edge cam (62) cam surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100616512A CN100343015C (en) | 2005-11-22 | 2005-11-22 | Automatic feeding device for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100616512A CN100343015C (en) | 2005-11-22 | 2005-11-22 | Automatic feeding device for lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775430A CN1775430A (en) | 2006-05-24 |
| CN100343015C true CN100343015C (en) | 2007-10-17 |
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ID=36765217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100616512A Expired - Fee Related CN100343015C (en) | 2005-11-22 | 2005-11-22 | Automatic feeding device for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100343015C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170604A1 (en) * | 2012-05-14 | 2013-11-21 | 深圳市常兴技术股份有限公司 | Automatic material loading and unloading device |
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| CN101402142B (en) * | 2008-10-16 | 2013-06-05 | 陈云法 | Lathe |
| CN102365151B (en) * | 2009-03-27 | 2013-12-25 | 西铁城精机宫野股份有限公司 | Work supply apparatus and machine tool provided with work supply apparatus |
| CN102554275B (en) * | 2012-01-06 | 2013-06-19 | 浙江大学台州研究院 | Automatic feeding and discharging machine of lathe |
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| CN103817559B (en) * | 2012-11-16 | 2016-04-27 | 真彩文具股份有限公司 | Lathe automatic precision determines that position rises blanking device |
| CN103028744B (en) * | 2012-12-25 | 2015-02-11 | 上虞市思纳克热流道有限公司 | Auxiliary turning device of cylindrical parts in hot runner mold |
| CN103084820B (en) * | 2013-01-21 | 2015-03-04 | 上海理工大学 | Spring separation feed mechanism |
| CN106975970B (en) * | 2016-01-15 | 2019-03-19 | 上银科技股份有限公司 | The clamping device of radial liftout |
| CN109249036B (en) * | 2018-09-04 | 2019-11-12 | 台州八球机电有限公司 | A kind of Full-automatic bar stock lathe for machining |
| CN111531345B (en) * | 2020-05-09 | 2021-03-30 | 吴颖凯 | Clamping frame body of lower clamping plate of bogie axle box spring and using method thereof |
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2005
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| US3874519A (en) * | 1972-06-20 | 1975-04-01 | Toshitaka Mikami | Automatic material feeder for multispindle material working machine |
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| WO2013170604A1 (en) * | 2012-05-14 | 2013-11-21 | 深圳市常兴技术股份有限公司 | Automatic material loading and unloading device |
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| Publication number | Publication date |
|---|---|
| CN1775430A (en) | 2006-05-24 |
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