CN206550164U - Stretch head section mechanism - Google Patents

Stretch head section mechanism Download PDF

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Publication number
CN206550164U
CN206550164U CN201720203314.0U CN201720203314U CN206550164U CN 206550164 U CN206550164 U CN 206550164U CN 201720203314 U CN201720203314 U CN 201720203314U CN 206550164 U CN206550164 U CN 206550164U
Authority
CN
China
Prior art keywords
feed cylinder
spring
head
feed
fixed barrel
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.)
Expired - Fee Related
Application number
CN201720203314.0U
Other languages
Chinese (zh)
Inventor
李军计
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.)
Suichang County Rui Ding Science And Technology Service Co Ltd
Original Assignee
Suichang County Rui Ding Science And Technology Service 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 Suichang County Rui Ding Science And Technology Service Co Ltd filed Critical Suichang County Rui Ding Science And Technology Service Co Ltd
Priority to CN201720203314.0U priority Critical patent/CN206550164U/en
Application granted granted Critical
Publication of CN206550164U publication Critical patent/CN206550164U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Head section mechanism is stretched the utility model discloses one kind, is included in worktable upper surface and is installed with connecting rod, small end is provided with bearing;Surface is installed with head casing on the table, head casing reclaimed water safety is equipped with fixed barrel, and fixed barrel inner chamber is set with feed cylinder, and the feed end of feed cylinder is provided with spring fastening, the feed end opening's edge of feed cylinder is provided with charging support plate, and the discharge end of feed cylinder is provided with outlet location-plate;Fixed barrel outer surface is provided with double chain wheel and single sprocket chain by roller bearing, and double chain wheel is connected by axle sleeve and cap with cam drive, and cam is connected with feed cylinder.Device of the present utility model, realizes automatic machinery processing, and the strip raw material stretching of curling is straightened, is conducive to the batch production of subsequent technique, saves human cost, operating efficiency is substantially increased, product quality is stable, is easy to promote.

Description

Stretch head section mechanism
Technical field
The utility model belongs to mechanical equipment technical field, for processing elastic cylindrical pin, is related to a kind of stretching head machine Structure.
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 in the past in the production of elastic cylindrical pin, the strip raw material of curling is difficult that stretching is straightened, influence Follow-up crudy so that product is unstable.
Utility model content
The utility model provides a kind of stretching head section mechanism, and the strip raw material for solving prior art curling is difficult to draw Stretch and straighten, the problem of influenceing follow-up crudy.
Technical solutions of the utility model are that one kind stretching head section mechanism is included in worktable upper surface and is installed with company Bar, small end is provided with bearing;Surface is installed with head casing on the table, and head casing reclaimed water safety is equipped with solid Determine barrel, fixed barrel inner chamber is set with feed cylinder, and the feed end of feed cylinder is provided with spring fastening, the charging port of feed cylinder Along charging support plate is provided with, the discharge end of feed cylinder is provided with outlet location-plate;
Fixed barrel outer surface is provided with double chain wheel and single sprocket chain by roller bearing, double chain wheel by axle sleeve and cap with it is convex Wheel drive connection, cam is connected with feed cylinder.
The beneficial effects of the utility model are to realize automatic machinery processing, and the strip raw material of curling is stretched and become Directly, be conducive to the batch production of subsequent technique, save human cost, substantially increase operating efficiency, 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.
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, 11, head casing, 12, bearing, 13, connecting rod, 14, charging Support plate, 15, spring fastening, 16, cam, 17, double chain wheel, 18, single sprocket chain, 19, axle sleeve and cap, 20, roller bearing, 21, fixed Barrel, 22, feed cylinder, 23, outlet location-plate, 24 moulds;
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 elastic cylindrical pin processing unit (plant) belonging to the utility model stretching head section mechanism B It is, according to walking to expect route, to be disposed with stretching head pressure arm A, stretching head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E, stretching head section mechanism B therein, hold-down mechanism C, material cutting mechanism D, shedding mechanism E are passed by respective respectively Dynamic component is connected with actuating unit F.
Reference picture 3, 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 12;Surface is installed with head casing 11, head casing 11 and is horizontally installed with the table 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, feeding The feed end opening's edge of cylinder 22 is provided with charging support plate 14, and the discharge end of feed cylinder 22 is provided with outlet location-plate 23;Fixed barrel 21 outer surfaces are provided with double chain wheel 17 and single sprocket chain 18 by roller bearing 20, and double chain wheel 17 passes through axle sleeve and cap 19 and cam 16 Drive connection, cam 16 is connected with feed cylinder 22, as the rotation of cam 16 controls feed cylinder 22 front and rear reciprocal along longitudinal direction It is mobile.The front for exporting location-plate 23 sets mould 24, the hemispherical passage of mould 24 set be by strip Raw material processing into Elastic Circular nullifies one of critical component of annular shape.
Reference picture 4, stretching head section mechanism B is configured with stretching head pressure arm A, stretching head pressure arm A structure It is, including regulation planker 9, regulation planker 9 fixed peace in worktable upper surface, regulation planker by soket head cap screw 10 Equipped with support seat 8, the upper end of support seat 8 is installed with spring strut 3, and one end of spring strut 3 towards charging aperture is set with screw rod 1, screw rod 1 is located by connecting by fixing nut 2 with spring strut 3, and screw rod 1 adjusts the length for stretching into spring strut 3 by fixing nut 2 Degree;Screw rod 1 stretches into and spring 4 is set with the mandrel of spring strut 3, and the other end and the apical grafting of spring locating shaft 5 of spring 4, spring are fixed The position outer face of axle 5 is provided with hexagon socket head cap screw 7 by locking nut 6, and hexagon socket head cap screw 7 is extruded by external force, can be with spring The inside compression spring 4 together of locating shaft 5, realizes buffering.Stretching head pressure arm A function is positioning.
When feed cylinder 22 as cam 16 moves backward to maximum position, spring fastening 15 and stretching head pressure arm A In hexagon socket head cap screw 7 realize that contact is spacing, charging support plate 14 eats the flitch of a step-length;When feed cylinder 22 is with cam 16 Maximum position is moved forward to, spring fastening 15 is spaced maximum with hexagon socket head cap screw 7, outlet one step-length of submitting of location-plate 23 Flitch.
Stretching head section mechanism B function is to be stretched flitch and feeding positioning, every time one step-length of submitting forward Flitch.Strip raw material is stretched by stretching head section mechanism B, and strip raw material then is deformed into the cylinder cracked by grinding tool 24 Shape material, according to different model, the diameter of tubular material is adjustable.Hold-down mechanism C, material cutting mechanism D are connected with transmission mechanism, for driving Guide pillar rotates with knife rest, carries out rupturing operation to barrel, obtains the finished parts of well cutting.Shedding mechanism E is used to disconnect after cutting 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, is realized 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 leads to Cross single sprocket chain 18 to be connected with eccentric drive shaft, the corresponding cam in said mechanism is coaxially installed with the eccentric drive shaft;This is inclined Additionally mounted on heart power transmission shaft to have an eccentric wheel, the eccentric wheel is connected with material cutting mechanism D pulley drive so that each machine Cam in structure carries out eccentric motion in predetermined angular together with belt pulley, and it is right that each mechanism passes through predetermined interval time Answer the size of major axis of cam to determine, realize reach and the operation of corresponding compression and the cutting operation of each step-length of barrel.

Claims (2)

1. one kind stretching head section mechanism, it is characterized in that:It is included in worktable upper surface and is installed with connecting rod (13), connecting rod (13) Upper end is provided with bearing (12);Surface is installed with head casing (11), head casing (11) reclaimed water safety on the table Equipped with fixed barrel (21), fixed barrel (21) inner chamber is set with feed cylinder (22), and the feed end of feed cylinder (22) is provided with bullet Spring bearing (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 provided with Export 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 (16), and cam (16) is driven with feed cylinder (22) to be connected Connect, the front of outlet location-plate (23) sets mould (24).
2. stretching head section mechanism according to claim 1, it is characterized in that:Stretching head pressure arm is also equipped with, The structure of stretching head pressure arm is, including regulation planker (9), and regulation planker (9) is arranged on by soket head cap screw (10) Support seat (8) is installed with worktable upper surface, regulation planker (9), the upper end of support seat (8) is installed with spring strut (3), spring strut (3) is set with screw rod (1) towards one end of charging aperture, and screw rod (1) passes through fixing nut (2) and spring strut (3) It is located by connecting;Screw rod (1) is stretched into and spring (4) is set with the mandrel of spring strut (3), and the other end and the spring of spring (4) are positioned Axle (5) apical grafting, spring locating shaft (5) outer face is provided with hexagon socket head cap screw (7) by locking nut (6).
CN201720203314.0U 2017-03-03 2017-03-03 Stretch head section mechanism Expired - Fee Related CN206550164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720203314.0U CN206550164U (en) 2017-03-03 2017-03-03 Stretch head section mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720203314.0U CN206550164U (en) 2017-03-03 2017-03-03 Stretch head section mechanism

Publications (1)

Publication Number Publication Date
CN206550164U true CN206550164U (en) 2017-10-13

Family

ID=60363209

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720203314.0U Expired - Fee Related CN206550164U (en) 2017-03-03 2017-03-03 Stretch head section mechanism

Country Status (1)

Country Link
CN (1) CN206550164U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106583507A (en) * 2017-03-03 2017-04-26 遂昌县睿鼎科技服务有限公司 Stretching machine head mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106583507A (en) * 2017-03-03 2017-04-26 遂昌县睿鼎科技服务有限公司 Stretching machine head mechanism
CN106583507B (en) * 2017-03-03 2018-07-24 遂昌县睿鼎科技服务有限公司 Stretch head section mechanism

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171013

Termination date: 20180303