CN206550164U - Stretch head section mechanism - Google Patents
Stretch head section mechanism Download PDFInfo
- 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
- feed
- fixed barrel
- cam
- 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
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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
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).
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)
| 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 |
-
2017
- 2017-03-03 CN CN201720203314.0U patent/CN206550164U/en not_active Expired - Fee Related
Cited By (2)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |