CN206561271U - Elastic cylindrical pin processing unit (plant) - Google Patents

Elastic cylindrical pin processing unit (plant) Download PDF

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Publication number
CN206561271U
CN206561271U CN201720202885.2U CN201720202885U CN206561271U CN 206561271 U CN206561271 U CN 206561271U CN 201720202885 U CN201720202885 U CN 201720202885U CN 206561271 U CN206561271 U CN 206561271U
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CN
China
Prior art keywords
support
bearing
spring
plate
cam
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Expired - Fee Related
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CN201720202885.2U
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Chinese (zh)
Inventor
李军计
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Suichang County Rui Ding Science And Technology Service Co Ltd
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Suichang County Rui Ding Science And Technology Service Co Ltd
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Priority to CN201720202885.2U priority Critical patent/CN206561271U/en
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Publication of CN206561271U publication Critical patent/CN206561271U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of elastic cylindrical pin processing unit (plant), according to walking to expect route, stretching head pressure arm, stretching head section mechanism, hold-down mechanism, material cutting mechanism, shedding mechanism are disposed with, stretching head section mechanism therein, hold-down mechanism, material cutting mechanism, shedding mechanism are connected by respective drive disk assembly and actuating unit respectively.Device of the present utility model, realize automatic machinery processing, strip raw material is deformed into the tubular material cracked, and cut and separated according to predetermined length, human cost is saved, a people can operate 8 sets of elastic cylindrical pin processing unit (plant)s to be produced in batches simultaneously, substantially increase operating efficiency, product quality is stable, is easy to promote.

Description

Elastic cylindrical pin processing unit (plant)
Technical field
The utility model belongs to mechanical equipment technical field, is related to a kind of elastic cylindrical pin processing unit (plant).
Background technology
Existing elastic cylindrical pin product purpose is very wide, and in various locksets, stainless steel furniture connecting component, consumption reaches spiral shell / 10th of silk nut.But the production of elastic cylindrical pin in the past, substantially it is processed by hand using artificial, product quality Unstable, processing efficiency is low.
Utility model content
The utility model provides a kind of elastic cylindrical pin processing unit (plant), solves prior art and is carried out by hand using artificial Processing, unstable product quality, the problem of processing efficiency is low.
Technical solutions of the utility model are, a kind of elastic cylindrical pin processing unit (plant), it is characterized in that:According to walking to expect route, according to It is secondary to be provided with stretching head pressure arm, stretching head section mechanism, hold-down mechanism, material cutting mechanism and shedding mechanism, stretching therein Head section mechanism, hold-down mechanism, material cutting mechanism, shedding mechanism are connected by respective drive disk assembly and actuating unit respectively;
The structure of described stretching head section mechanism is to be included in worktable upper surface to be installed with connecting rod, small end Bearing one is installed;Surface is installed with head casing on the table, and head casing reclaimed water safety is equipped with fixed barrel, Gu Determine barrel inner chamber and be set with feed cylinder, the feed end of feed cylinder is provided with spring fastening, and the feed end opening's edge of feed cylinder is provided with Support plate is fed, the discharge end of feed cylinder is provided with outlet location-plate;Fixed barrel outer surface is provided with double-strand by roller bearing Wheel and single sprocket chain, double chain wheel are connected by axle sleeve and cap with cam one, and cam one is connected with feed cylinder, outlet positioning The front of plate sets mould;
The structure of described hold-down mechanism is to be included in above workbench to be installed with support panel, support panel Surface is provided with compression support, compresses and is provided with regulation support plate above support;It is common in regulation support plate, compression support, support panel With two pull bars are installed with, the lower end of two pull bars passes the support of bearing one is installed with after workbench downwards, the support of bearing one Bearing two is set with middle trunnion axis, bearing two is in rolling contact with the outer peripheral face of cam two, and the hypomere of two pull bars is respectively installed with Spring is adjusted under one, apical grafting is distinguished between support panel, the support of bearing one in the two ends of each lower regulation spring;Two pull bars Epimere be respectively installed with a upper regulation spring, the two ends difference apical grafting of each upper regulation spring in regulation support plate, compress branch Between frame;
Compress pedestal upper end face center be provided be provided with deep trouth, deep trouth above and below make-up two latch segments, below one Individual latch segment is locked by the tie down screw of side, and a latch segment above is upwardly through adjusting screw rod and regulation support plate suspension Connection, two latch segments are respectively cooperating with setting upper slitter and lower knife, and adjusting screw rod top is equipped with rotation hand wheel;
The structure of described material cutting mechanism is to be included in worktable upper surface to be installed with middle fixed plate, middle fixed plate Upper surface is provided with horizontal direction in casing, casing and is provided with cutter shaft by two groups of bearings three, and cutter shaft is pacified towards charging aperture one end Equipped with plane bearing one, the excircle of plane bearing one is set with movable sleeve, and the outer face of plane bearing one is provided with guide pillar and knife rest; Cutter shaft is provided with excircle fixed cover in the middle part of plane bearing two and simultaneously cap, cutter shaft towards discharging opening one end and belt pulley is housed;Knife rest It is equipped with front of left-handed rotor and dextrorotation rotor, cutter shaft and inclined ejecting plate is set;
Two connecting rods are installed with vertically in middle fixed plate, the upper end of two connecting rods is installed with upper mounted plate jointly, The center line of upper mounted plate is provided with downwards Limit screw, and the both sides that upper mounted plate is symmetrical with Limit screw are hung with one respectively Taper feed rod, two taper feed rods are connected downwards with two guide pillars in casing, and each guide pillar is corresponding with a knife rest to be passed Dynamic connection, two knife rests drive respectively above and below in the centripetal moving process of cutter, realize cutting;Wear downwards the lower end of two connecting rods Go out and be installed with the support of bearing two after workbench jointly, bearing four, bearing four are set with the trunnion axis in the support of bearing two It is in rolling contact with the outer peripheral face of cam three;The bottom of two connecting rods is respectively installed with a lower spring, the two ends of each lower spring Apical grafting is between the support of bearing two and workbench lower surface;The top of two connecting rods is respectively installed with a upper spring, each The two ends apical grafting of upper spring is between upper mounted plate and middle fixed plate;
The structure of described shedding mechanism is, including fixed bottom block and outlet legs on the table, outlet legs Outlet positioning sleeve is set with upper level through hole;Bottom block both sides are respectively symmetrically provided with a long bolt, two long bolts Upper end be installed with locking support plate jointly, the centre bore of locking support plate is provided with downwards under adjusting bolt, adjusting bolt End is fixedly connected with jacking block;The lower end of two long bolts is installed with the support of bearing three, the middle part water of the support of bearing three jointly Bearing five is installed, the periphery of bearing five is contacted with the outer peripheral face of cam four on flat axle;The bottom of two long bolts is set with There is a lower section spring, apical grafting is distinguished between bottom block and the support of bearing three in the two ends of each lower section spring;Two long bolts Top be respectively installed with a top spring, the two ends difference apical grafting of each top spring bottom block and locking support plate it Between.
The beneficial effects of the utility model are to realize automatic machinery processing, and strip raw material is deformed into what is cracked Tubular material, and cut and separated according to predetermined length, human cost is saved, an average skilled worker can be simultaneously 8 sets of elastic cylindrical pin processing unit (plant)s of operation are produced in batches, substantially increase operating efficiency, and product quality is stable, is easy to Promote.
Brief description of the drawings
Fig. 1 is the partial structural diagram one of the utility model device;
Fig. 2 is the partial structural diagram two of the utility model device;
Fig. 3 is the structural representation for stretching head pressure arm A in the utility model;
Fig. 4 is the structural representation for stretching head section mechanism B in the utility model;
Fig. 5 is the structural representation of the hold-down mechanism C in the utility model;
Fig. 6 is Fig. 5 partial side structural representation;
Fig. 7 is the structural representation of the material cutting mechanism D in the utility model;
Fig. 8 is the structural representation of the blade holder part in the utility model material cutting mechanism D;
Fig. 9 is the structural representation of the shedding mechanism E in the utility model;
Figure 10 is the partial structural diagram in the utility model shedding mechanism E.
In figure, 1, screw rod, 2, fixing nut, 3, spring strut, 4, spring, 5, spring locating shaft, 6, locking nut, 7, interior six Corner bolt, 8, support seat, 9, regulation planker, 10, soket head cap screw,
11st, head casing, 12, bearing one, 13, connecting rod, 14, charging support plate, 15, spring fastening, 16, cam one, 17, double Sprocket wheel, 18, single sprocket chain, 19, axle sleeve and cap, 20, roller bearing, 21, fixed barrel, 22, feed cylinder, 23, outlet location-plate, 24th, mould;
25th, backup plate, 26, outlet supporting plate, 27, adjusting screw rod, 28, regulation support plate, 29, upper regulation spring, 30, compress branch Frame, 31, latch segment, 32, pull bar, 33, support panel, 34, lower regulation spring, 35, the support of bearing one, 36, bearing two, 37, convex Wheel two, 38, upper slitter, 39, lower knife, 40 rotation hand wheels;
41st, knife rest, 42, guide pillar, 43, movable sleeve, 44, plane bearing one, 45, belt pulley, 46, bearing three, 47, plane axis Hold two, 48 and cap, 49, cutter shaft, 50, lower spring, 51, upper spring, 52, Limit screw, 53, taper feed rod, 54, casing, 55th, cam three, 56, bearing four, 57, the support of bearing two, 58, connecting rod, 59, upper mounted plate, 60, middle fixed plate;
61st, outlet legs, 62, outlet positioning sleeve, 63, adjusting bolt, 64, long bolt, 65, locking support plate, 66, top Spring, 67, bottom block, 68, lower section spring, 69, the support of bearing three, 70, cam four, 71, bearing five, 72, jacking block, 73 cants Plate, 74 left-handed rotors, 75 dextrorotation rotors.
In addition, A is stretching head pressure arm, B is stretching head section mechanism, and C is hold-down mechanism, and D is material cutting mechanism, and E is Shedding mechanism, F is actuating unit.
Embodiment
Reference picture 1, Fig. 2, the overall structure of the utility model elastic cylindrical pin processing unit (plant) is, according to walking to expect route, according to It is secondary to be provided with stretching head pressure arm A, stretching head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E, it is therein Stretching head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E pass through respective drive disk assembly and actuating unit F respectively Drive connection.
Reference picture 3, stretching head pressure arm A structure is, including regulation planker 9, and regulation planker 9 passes through interior hexagonal spiral shell Nail 10 is arranged on worktable upper surface, regulation planker and is installed with support seat 8, and the upper end of support seat 8 is installed with bullet Spring cylinder 3, one end of spring strut 3 towards charging aperture is set with screw rod 1, and screw rod 1 is located by connecting by fixing nut 2 with spring strut 3, Screw rod 1 adjusts the length for stretching into spring strut 3 by fixing nut 2;Screw rod 1, which is stretched into, is set with spring 4 on the mandrel of spring strut 3, The other end of spring 4 and the apical grafting of spring locating shaft 5, the outer face of spring locating shaft 5 is provided with interior hexagonal spiral shell by locking nut 6 Bolt 7, hexagon socket head cap screw 7 is extruded by external force, can realize buffering with the inside compression spring 4 of spring locating shaft 5.Stretching Head pressure support A function is positioning.
Reference picture 4, stretching head section mechanism B structure is to be included in worktable upper surface to be installed with connecting rod 13, connecting rod 13 upper ends are provided with bearing 1;Surface is installed with head casing 11, head casing 11 and is horizontally mounted on the table There is fixed barrel 21, the fixed inner chamber of barrel 21 is set with feed cylinder 22, and the feed end of feed cylinder 22 is provided with spring fastening 15, sent The feed end opening's edge of barrel 22 is provided with charging support plate 14, and the discharge end of feed cylinder 22 is provided with outlet location-plate 23, and outlet is fixed The front of position plate 23 sets mould 24, and it is that into Elastic Circular strip Raw material processing is nullified into ring that the hemispherical passage of mould 24, which is set, One of critical component of shape shape;The fixed outer surface of barrel 21 is provided with double chain wheel 17 and single sprocket chain 18 by roller bearing 20, Double chain wheel 17 is connected by axle sleeve and cap 19 with cam 1, and cam 1 is connected with feed cylinder 22, with cam One 16 rotation controls feed cylinder 22 to be moved back and forth along before and after longitudinal direction.When feed cylinder 22 as cam 1 moves backward to maximum Position, spring fastening 15 is realized with hexagon socket head cap screw 7 contacts spacing, and charging support plate 14 eats the flitch of a step-length;Work as feeding Cylinder 22 moves forward to maximum position with cam 1, and spring fastening 15 is spaced maximum with hexagon socket head cap screw 7, exports location-plate 23 send out the flitch of a step-length.
Stretching head section mechanism B function is to be stretched flitch and feeding positioning, every time one step-length of submitting forward Flitch.
Reference picture 5, Fig. 6, hold-down mechanism C structure are to be included in above workbench to be installed with support panel 33, are propped up Support panel 33 upper surface is provided with compression support 30, compresses the top of support 30 and is provided with regulation support plate 28;In regulation support plate 28, pressure Locking bracket 30, support panel 33 are installed with two pull bars 32 jointly, and the lower end of two pull bars 32 passes downwards fixed peace after workbench Equipped with the support of bearing 1, bearing 2 36, bearing 2 36 and the periphery of cam 2 37 are set with the support of bearing 1 on trunnion axis Face is in rolling contact, and the hypomere of two pull bars 32 is respectively installed with regulation spring 34 under one, the two ends of each lower regulation spring 34 Apical grafting is between support panel 33, the support of bearing 1 respectively;The epimere of two pull bars 32 is respectively installed with a upper regulation bullet Spring 29, the two ends difference apical grafting of each upper regulation spring 29 is between adjusting support plate 28, compressing support 30;
Compress support 30 upper surface center be provided be provided with deep trouth, deep trouth above and below make-up two latch segments 31, below A latch segment 31 locked by the tie down screw of side, a latch segment 31 above is upwardly through adjusting screw rod 27 with adjusting The suspension connection of support plate 28 is saved, two latch segments 31 are respectively cooperating with setting upper slitter 38 and lower knife 39, and the top of adjusting screw rod 27, which coordinates, to be set Put rotation hand wheel 40.The length adjustment of adjusting screw rod 27 can adapt to the barrel of different diameters.Using upper slitter 38 and lower knife 39 Compress, it is to avoid existing compacting part, the problem of producing abrasion over time, so as to influence using effect.
Compress support 30 also with backup plate 25 to be close to, backup plate 25 is fixedly connected with outlet supporting plate 26, backup plate 25 and outlet branch Fagging 26 is also stationarily mounted on support panel 33.
When the major axis of cam 2 37 is rotated upwardly into maximum position, bearing 2 36 is not stressed, and the support of bearing 1 is moved up, then and two Root pull bar 32 drives regulation support plate 28 and its adjusting screw rod 27 to move up, and upper and lower latch segment 31 is separated, and flitch is taken advantage of the occasion by a step Long length;When the major axis of cam 2 37 is pivotally lowered into maximum position, bearing 2 36 is pressed down against driving the support of bearing one 35 move down, then two pull bars 32 drive regulation support plate 28 and its adjusting screw rod 27 to move down so that upper and lower latch segment 31 is engaged, material Plate advances, and enough complete working times are stayed to single-piece cutting operation below.
Strip raw material is stretched by stretching head section mechanism B, then mutual by the upper and lower latch segment 31 in hold-down mechanism C Mutually it is engaged.
Reference picture 7, Fig. 8, material cutting mechanism D structure are to be included in worktable upper surface to be installed with middle fixed plate 60, The middle upper surface of fixed plate 60 is provided with horizontal direction in casing 54, casing 54 and is provided with cutter shaft 49, knife by two groups of bearings 3 46 Axle 49 is provided with plane bearing 1 towards charging aperture one end, and the excircle of plane bearing 1 is set with movable sleeve 43, plane axis Hold one 44 outer faces and be provided with guide pillar 42 and knife rest 41;Cutter shaft 49 is provided with plane bearing 2 47 and and cap towards discharging opening one end 48, the middle part excircle fixed cover of cutter shaft 49 is equipped with belt pulley 45;Knife rest 41 is equipped with left-handed rotor 74 and dextrorotation rotor 75, knife The front of axle 49 sets inclined ejecting plate 73;Left-handed rotor 74 and dextrorotation rotor 75 transfer cutting straight pin by quick left-right rotary, are to close One of key member;The front of cutter shaft 49 sets inclined ejecting plate 73, and inclined ejecting plate 73 is pushed away to one balance moved forward of straight pin of processing Power, it is one of critical component to be also.
Vertical in middle fixed plate 60 to be installed with two connecting rods 58, the upper ends of two connecting rods 58 is installed with solid jointly Fixed board 59, the center line of upper mounted plate 59 is provided with downwards Limit screw 52, and upper mounted plate 59 is symmetrical with the two of Limit screw 52 Side is hung with a taper feed rod 53 respectively, and two taper feed rods 53 are connected downwards with the guide pillar 42 in casing 54, guide pillar 42 are connected with knife rest 41, and two knife rests 41 drive in left-handed rotor 74 and the centripetal moving process of dextrorotation rotor 75 respectively, real Now cut;The lower end of two connecting rods 58 is passed downwards is installed with the support of bearing 2 57, the support of bearing jointly after workbench Bearing 4 56 is set with trunnion axis in 2 57, bearing 4 56 is in rolling contact with the outer peripheral face of cam 3 55;Two connecting rods 58 Bottom be respectively installed with a lower spring 50, the two ends apical grafting of each lower spring 50 is in the support of bearing 2 57 and workbench following table Between face;The top of two connecting rods 58 is respectively installed with a upper spring 51, and the two ends apical grafting of each upper spring 51 is upper solid Between fixed board 59 and middle fixed plate 60.
When the major axis of cam 3 55 goes to uppermost position in fig-ure, bearing 4 56 does not stress, the support of bearing 2 57, upper mounted plate 59 1 Rise and be moved upwards up to top, two taper feed rods 53 drive guide pillar 42 to be moved up with knife rest 41, realize that cutter is separated, barrel is forward It is mobile;Put when the major axis of cam 3 55 goes to lowermost position, the stress of bearing 4 56, the support of bearing 2 57, upper mounted plate 59 are downwardly together It is moved to bottom, two taper feed rods 53 drive guide pillars 42 to be moved down with knife rest 41, cutter is while centripetal close up and down, one from upper And under, one is from bottom to top, and cutter acts and cuts off barrel simultaneously up and down.
Limit screw 52 is used for the lower pan position for limiting the support of bearing 2 57, upper mounted plate 59, when upper mounted plate 59 is moved down To preset distance constantly, the apical grafting of Limit screw 52 is in the upper surface of casing 54, prevent above and below cutter hypotelorism.
Belt pulley 45 is connected with transmission mechanism, for driving guide pillar 42 to be rotated with knife rest 41, and rupturing operation is carried out to barrel, Obtain the finished parts of well cutting.
Reference picture 9, Figure 10, shedding mechanism E structure is, including fixed bottom block 67 and outlet legs on the table 61, outlet positioning sleeve 62 is set with the upper level through hole of outlet legs 61;The both sides of bottom block 67 are respectively symmetrically provided with one Long bolt 64, the upper end of two long bolts 64 is installed with locking support plate 65 jointly, and the centre bore for locking support plate 65 is downward Adjusting bolt 63 is installed, the lower end of adjusting bolt 63 is fixedly connected with jacking block 72, and (adjusting bolt 63 is used to adjust locking support plate 65 And the stroke of jacking block 72), jacking block 72 does not go back the elastic cylinder of adhesion thoroughly for pushing up the disconnected cutting moved forward from outlet positioning sleeve 62 Sell finished parts so that elastic cylindrical pin finished parts are thoroughly separated with finished parts thereafter, are fallen into finished product box;Two long bolts 64 Lower end be installed with jointly on the support of bearing 3 69, the middle part trunnion axis of the support of bearing 3 69 bearing 5 71, axle be installed The outer peripheral face that 5 71 peripheries are held with cam 4 70 is contacted;The bottom of two long bolts 64 is respectively installed with a lower section spring 68, apical grafting is distinguished between bottom block 67 and the support of bearing 3 69 in the two ends of each lower section spring 68;Two long bolts 64 it is upper Portion is respectively installed with a top spring 66, and the two ends difference apical grafting of each top spring 66 is in bottom block 67 and locking support plate Between 65.
When the major axis of cam 4 70, which goes to lowermost position, to be put, the stress of bearing 5 71, the support of bearing 3 69 and locking support plate 65 Move down together, adjusting bolt 63 drives jacking block 72 to move down, the finished parts of the disconnected cutting posterior synechia in top are fallen into finished product box.Work as cam When 4 70 major axis goes to uppermost position in fig-ure, bearing 5 71 does not stress, up under the elastic force effect of spring 66, the support of bearing 3 69 Moved up together with locking support plate 65, adjusting bolt 63 drives jacking block 72 to move up, leave the finished parts after cutting, from outlet positioning sleeve Moved forward in 62 and send out a new finished parts.
Actuating unit F structure is that the output shaft of motor (electro-motor) is connected with the direct-drive of double chain wheel 17, real Existing feed cylinder 22 is moved back and forth along before and after longitudinal direction, is pushed the barrel of a step-length and is eaten the barrel of a step-length;Double chain wheel 17 Be connected by single sprocket chain 18 with eccentric drive shaft, be coaxially installed with the eccentric drive shaft above-mentioned cam 1, cam 2 37, Cam 3 55, cam 4 70;Additionally mounted on the eccentric drive shaft to have an eccentric wheel, the eccentric wheel is driven with belt pulley 45 to be connected Connect so that cam 1, cam 2 37, cam 3 55, cam 4 70 carry out inclined in predetermined angular together with belt pulley 45 The heart is moved, and each mechanism predetermined interval time is determined by the size of correspondence major axis of cam, realizes each step-length of barrel Reach and corresponding compress operate and cutting operation.

Claims (3)

1. a kind of elastic cylindrical pin processing unit (plant), it is characterized in that:According to walking to expect route, stretching head pressure branch is disposed with Frame, stretching head section mechanism, hold-down mechanism, material cutting mechanism and shedding mechanism, stretching head section mechanism therein, hold-down mechanism, blank Mechanism, shedding mechanism are connected by respective drive disk assembly and actuating unit respectively;
The structure of described stretching head section mechanism is to be included in worktable upper surface to be installed with connecting rod (13), connecting rod (13) Upper end is provided with bearing one (12);Surface is installed with level in head casing (11), head casing (11) on the table Fixed barrel (21) is installed, fixed barrel (21) inner chamber is set with feed cylinder (22), and the feed end of feed cylinder (22) is provided with Spring fastening (15), the feed end opening's edge of feed cylinder (22) is provided with charging support plate (14), and the discharge end of feed cylinder (22) is installed There is outlet location-plate (23);Fixed barrel (21) outer surface is provided with double chain wheel (17) and single sprocket chain by roller bearing (20) (18), double chain wheel (17) is connected by axle sleeve and cap (19) with cam one (16), and cam one (16) is passed with feed cylinder (22) Dynamic connection, the front of outlet location-plate (23) sets mould (24);
The structure of described hold-down mechanism is to be included in above workbench to be installed with support panel (33), support panel (33) upper surface is provided with compression support (30), compresses and regulation support plate (28) is provided with above support (30);In regulation support plate (28) support (30), support panel (33), are compressed and is installed with two pull bars (32) jointly, the lower end of two pull bars (32) is passed downwards It is installed with after workbench in the support of bearing one (35), the support of bearing one (35) and is set with bearing two (36), axle on trunnion axis Hold two (36) to be in rolling contact with cam two (37) outer peripheral face, the hypomere of two pull bars (32), which is respectively installed with one, adjusts spring (34), apical grafting is distinguished between support panel (33), the support of bearing one (35) in the two ends of each lower regulation spring (34);Two drawings The epimere of bar (32) is respectively installed with a upper regulation spring (29), and the two ends difference apical grafting of each upper regulation spring (29) is being adjusted Save between support plate (28), compression support (30);
Compress support (30) upper surface center be provided be provided with deep trouth, deep trouth above and below make-up two latch segments (31), below A latch segment (31) locked by the tie down screw of side, a latch segment (31) above is upwardly through adjusting screw rod (27) it is connected with regulation support plate (28) suspension, two latch segments (31) are respectively cooperating with setting upper slitter (38) and lower knife (39), regulation Screw rod (27) top is equipped with rotation hand wheel (40);
The structure of described material cutting mechanism is to be included in worktable upper surface to be installed with middle fixed plate (60), middle fixed plate (60) upper surface is provided with horizontal direction in casing (54), casing (54) and is provided with cutter shaft (49) by two groups of bearings three (46), Cutter shaft (49) is provided with plane bearing one (44) towards charging aperture one end, and plane bearing one (44) excircle is set with movable sleeve (43), plane bearing one (44) outer face is provided with guide pillar (42) and knife rest (41);Cutter shaft (49) is installed towards discharging opening one end There is excircle fixed cover in the middle part of plane bearing two (47) and simultaneously cap (48), cutter shaft (49) that belt pulley (45) is housed;Knife rest (41) is matched somebody with somebody Close to set and inclined ejecting plate (73) is set in front of left-handed rotor (74) and dextrorotation rotor (75), cutter shaft (49);
Two connecting rods (58) are installed with vertically in middle fixed plate (60), the upper end of two connecting rods (58) is installed with jointly Fixed plate (59), the center line of upper mounted plate (59) is provided with downwards Limit screw (52), and upper mounted plate (59) is symmetrical with spacing The both sides of screw rod (52) are hung with a taper feed rod (53) respectively, two taper feed rods (53) downwards with casing (54) The connection of two guide pillars (42), each guide pillar (42) is corresponding with a knife rest (41) to be connected, two knife rests (41) band respectively Above and below dynamic in the centripetal moving process of cutter, cutting is realized;The lower end of two connecting rods (58) passes downwards jointly solid after workbench Bearing four (56), bearing four (56) are set with the trunnion axis that Dingan County is equipped with the support of bearing two (57), the support of bearing two (57) It is in rolling contact with cam three (55) outer peripheral face;The bottom of two connecting rods (58) is respectively installed with a lower spring (50), each The two ends apical grafting of lower spring (50) is between the support of bearing two (57) and workbench lower surface;The upper part of two connecting rods (58) Be not set with a upper spring (51), each the two ends apical grafting of upper spring (51) upper mounted plate (59) and middle fixed plate (60) it Between;
The structure of described shedding mechanism is, including fixed bottom block (67) and outlet legs (61) on the table, outlet Outlet positioning sleeve (62) is set with support (61) upper level through hole;Bottom block (67) both sides are respectively symmetrically provided with one long Screw rod (64), the upper end of two long bolts (64) is installed with locking support plate (65), the center of locking support plate (65) jointly Hole is provided with downwards adjusting bolt (63), and adjusting bolt (63) lower end is fixedly connected with jacking block (72);Two long bolts (64) Lower end is installed with the middle part of the support of bearing three (69), the support of bearing three (69) and is provided with bearing five on trunnion axis jointly (71), bearing five (71) periphery is contacted with the outer peripheral face of cam four (70);The bottom of two long bolts (64) is respectively installed with One lower section spring (68), the two ends difference apical grafting of each lower section spring (68) bottom block (67) and the support of bearing three (69) it Between;The top of two long bolts (64) is respectively installed with a top spring (66), the two ends difference of each top spring (66) Apical grafting is between bottom block (67) and locking support plate (65).
2. elastic cylindrical pin processing unit (plant) according to claim 1, it is characterized in that:Described stretching head pressure arm Structure is, including regulation planker (9), and regulation planker (9) is arranged on worktable upper surface, regulation by soket head cap screw (10) Support seat (8) is installed with planker (9), the upper end of support seat (8) is installed with spring strut (3), spring strut (3) direction One end of charging aperture is set with screw rod (1), and screw rod (1) is located by connecting by fixing nut (2) with spring strut (3);Screw rod (1) is stretched Spring (4), the other end and spring locating shaft (5) apical grafting of spring (4), spring positioning are set with the mandrel for entering spring strut (3) Axle (5) outer face is provided with hexagon socket head cap screw (7) by locking nut (6).
3. elastic cylindrical pin processing unit (plant) according to claim 1, it is characterized in that:The structure of described actuating unit is, The output shaft of motor is connected with double chain wheel (17) direct-drive;Double chain wheel (17) is connected by single sprocket chain (18) and eccentric drive shaft Connect, cam one (16), cam two (37), cam three (55), cam four (70) are coaxially installed with the eccentric drive shaft;The bias Additionally mounted on power transmission shaft to have an eccentric wheel, the eccentric wheel is connected with belt pulley (45).
CN201720202885.2U 2017-03-03 2017-03-03 Elastic cylindrical pin processing unit (plant) Expired - Fee Related CN206561271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720202885.2U CN206561271U (en) 2017-03-03 2017-03-03 Elastic cylindrical pin processing unit (plant)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720202885.2U CN206561271U (en) 2017-03-03 2017-03-03 Elastic cylindrical pin processing unit (plant)

Publications (1)

Publication Number Publication Date
CN206561271U true CN206561271U (en) 2017-10-17

Family

ID=60031762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720202885.2U Expired - Fee Related CN206561271U (en) 2017-03-03 2017-03-03 Elastic cylindrical pin processing unit (plant)

Country Status (1)

Country Link
CN (1) CN206561271U (en)

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