CN206936081U - Spring coiling machine - Google Patents
Spring coiling machine Download PDFInfo
- Publication number
- CN206936081U CN206936081U CN201720692110.8U CN201720692110U CN206936081U CN 206936081 U CN206936081 U CN 206936081U CN 201720692110 U CN201720692110 U CN 201720692110U CN 206936081 U CN206936081 U CN 206936081U
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- spring
- side frame
- enwinding
- axis
- pressing arm
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Abstract
The utility model discloses a kind of spring coiling machine, the shape of upper pressing arm is V-shaped and middle part is rotatablely connected with the first rotary shaft, the shape of hold is rotatablely connected in inverted V-shaped and middle part with the second rotary shaft, upper pressing arm is provided with the upper pressure roller for pushing spring on enwinding spring axis close to one end of enwinding spring axis, hold is provided with the lower compression roller of spring on upper pressure enwinding spring axis close to one end of enwinding spring axis, the one end of upper pressing arm away from enwinding spring axis is flexibly connected with the piston rod of cylinder, the one end of hold away from enwinding spring axis is flexibly connected with the cylinder base of cylinder, realized by same cylinder and pressure is applied to spring, the pressure for making to be subject in coiling process is uniformly equal, spring surface is avoided the occurrence of to be stressed the problem of uneven, make the spring that rolls out more round, meet the requirement that spring rolls.
Description
Technical field
It the utility model is related to spring rolling technology field, more particularly to a kind of spring coiling machine.
Background technology
Spring is the element commonly used in industry, arrives aircraft warship greatly, small to various products such as mobile phone cameras, uses bullet
Most of spring, existing spring is produced by spring coiling machine winding.
At present, in the prior art, in the Chinese patent document that Authorization Notice No. is CN203091616U, describe
A kind of nest spring device, supporting plate middle part set enwinding spring axis, and the front end of enwinding spring axis sets hole clipping, and one end of spring is caught at hole clipping,
Enwinding spring axis is rotated, and spring leaf is rolled, and is set on supporting plate and is moved back spring oil cylinder, and spring push rod is moved back in the lower end setting for moving back spring oil cylinder, moves back spring
The side of push rod sets upper block frame, and upper block oil cylinder is set on upper block frame, and the front end of upper block oil cylinder sets upper block.
But upper block and lower tumbler are controlled by upper block oil cylinder and lower tumbler oil cylinder respectively, the driving force of two oil cylinders
Difference, upper block and lower tumbler can be made to act on the active force difference rolled on middle spring, cause the spring for rolling out everywhere
Crooked radian is different, rolls up spring not round enough, does not reach the standard requirement that spring rolls.
Utility model content
First purpose of the present utility model is to provide a kind of spring coiling machine, and the pressure for making to be subject in coiling process is uniformly equal
, avoid the occurrence of spring surface and be stressed the problem of uneven, make the spring that rolls out more round, meet that spring rolls will
Ask.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of spring coiling machine, including
Base, the first side frame is provided with the base, enwinding spring axis is rotatably connected on first side frame, is set on the base
Be equipped with second side frame relative with the first side frame, be provided with second side frame the first rotary shaft, the second rotary shaft,
Upper pressing arm, hold and cylinder, the axis of first rotary shaft and the second rotary shaft are each perpendicular to the side of the second side frame,
The shape of the upper pressing arm is V-shaped and middle part is rotatablely connected with the first rotary shaft, and the shape of the hold is in inverted V-shaped and middle part
It is rotatablely connected with the second rotary shaft, the upper pressing arm is provided with the upper pressure for pushing spring on enwinding spring axis close to one end of enwinding spring axis
Roller, the hold are provided with the lower compression roller of spring on upper pressure enwinding spring axis close to one end of enwinding spring axis, and the upper pressing arm is away from volume
One end of spring axle is flexibly connected with the piston rod of cylinder, and the cylinder base of the hold one end and cylinder away from enwinding spring axis is lived
Dynamic connection.
By using above-mentioned technical proposal, one end of spring leaf is stuck on enwinding spring axis, with the rotation of enwinding spring axis, to bullet
Reed is rolled, and after a circle is rolled, the piston rod elongation of cylinder, drives upper pressing arm and hold close to one end of enwinding spring axis
Close to enwinding spring axis, it is pressed on the spring leaf in rolling by upper pressure roller and lower compression roller, is realized by same cylinder to spring jointly
Apply pressure, the pressure for making to be subject in coiling process is uniformly equal, avoids the occurrence of spring surface and is stressed uneven ask
Topic, make the spring that rolls out more round, meet the requirement that spring rolls.
Further, the periphery of the upper pressure roller is circumferentially around formed with ammunition feed spring stopper slot movable within.
By using above-mentioned technical proposal, for enwinding spring axis during rolling, stopper slot limits spring leaf on the move
Wherein, avoid spring leaf and skew is produced in the axial direction of enwinding spring axis, make the transmission of spring leaf in coiling process stable, accurate
Really.
Further, the quantity of the upper pressure roller is two, and one end of the upper pressing arm is rotatably connected to for described in two
The upper roll stand of the high settings such as upper pressure roller, the axis of two upper pressure rollers is parallel, the enwinding spring axis positioned at two upper pressure rollers it
Between underface.
By using above-mentioned technical proposal, upper pressure roller is two, and is rotatablely connected with upper pressing arm, in coiling process, spring
It is circular, two upper pressure rollers can be pressed on spring, and after turning an angle, can be preferably bonded and be touched spring
Surface, the pressure being subject to is more obvious, spring is rolled more circle, more rule.
Further, be provided with second side frame with upper pressing arm be provided with the top of one end of upper pressure roller it is inconsistent with
Limitation upper pressing arm one end moves up the gag lever post of stroke.
By using above-mentioned technical proposal, gag lever post sets one end of upper pressure roller inconsistent with upper pressing arm, to be pressed in limitation
One end of arm moves up, and so as to avoid the stroke that upper pressure roller moves up excessive, pressure roller is worked together more convenient, fast
Speed, the stroke that moves up of upper pressure roller will not be excessive.
Further, actuator of the second side frame of driving closer or far from the first side frame is provided with the base.
By using above-mentioned technical proposal, actuator can drive the second side frame being rolled up closer or far from the first side frame
After having made spring, actuator drives the second side frame away from the first side frame, meanwhile, connect by the madial wall and spring of stopper slot
To touch, stopper slot horizontal direction is away from the first side frame, so as to drive the spring being wound on enwinding spring axis to be separated from enwinding spring axis,
It is very convenient, laborsaving without manual cleaning so as to realize that spring is fallen down automatically from enwinding spring axis.
Further, the guide pillar coordinated with the sliding of the second side frame is fixedly connected with first side frame.
By using above-mentioned technical proposal, the second side frame coordinates with guide pillar sliding, the setting of guide pillar, to the second side frame
Preferable guide effect is played in sliding on base, makes the sliding of the second side frame more accurately, stably.
Further, the side of first side frame is provided with inconsistent to limit the second side frame with the second side frame
Close to the limited post of the first side frame.
By using above-mentioned technical proposal, limited post and the second side frame are inconsistent, stop the second side frame to the first side
Machine frame movement, so as to limit the stroke that the second side frame moves to the first side frame, the second side frame is avoided to the first side machine
Spacing between frame is too small, facilitates personnel to take the spring after rolling.
Further, the positioning hole with enwinding spring axis one end location fit is offered on second side frame.
By using above-mentioned technical proposal, one end location fit of positioning hole and enwinding spring axis, make the outer end of enwinding spring axis by
Two side frames block, and can stop that the spring rolled before work on enwinding spring axis surprisingly separates from the outer end of enwinding spring axis.
Second purpose of the present utility model is to provide a kind of spring rolling technology, the spring for rolling out more circle,
Specification.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of spring rolls work
Skill is as follows using any of the above-described described spring coiling machine, processing step：Spring leaf one end of banding and pad one end are together caught in
On enwinding spring axis, the length of pad, the length of width and spring leaf, width are identical, and pad is bonded with the outer surface of spring leaf, wind spring
Axle rotation, spring leaf and pad is driven together to wind up；After wind spring is completed, manually pad is removed from spring
Come.
By using above-mentioned technical proposal, spring leaf and pad are together stuck on enwinding spring axis, then by enwinding spring axis certainly
Turn drive spring leaf winding, gap be present between the spring leaf that pad can ensure to wind, it is practical, use above-mentioned wind spring
The spring that machine rolls out, more circle, specification, meet production requirement.
In summary, the utility model has the advantages that：
1st, by same cylinder realize to spring apply pressure, the pressure for making to be subject in coiling process be uniformly it is equal,
Avoid the occurrence of spring surface to be stressed the problem of uneven, make the spring that rolls out more round, meet the requirement that spring rolls；
2nd, the spring for rolling out using the spring coiling machine, more circle, specification, meet production requirement.
Brief description of the drawings
Fig. 1 is the exploded perspective view of embodiment 1；
Fig. 2 is the structural representation for being used to embody upper pressing arm and hold in embodiment 1,；
Fig. 3 is the structural representation for being used to embody enwinding spring axis, upper pressing arm and hold in embodiment 1.
In figure：1st, base；2nd, the first side frame；3rd, the second side frame；4th, enwinding spring axis；401st, neck；5th, motor；6、
Actuator；7th, guide pillar；8th, limited post；9th, upper pressing arm；10th, hold；11st, the first rotary shaft；12nd, the second rotary shaft；13rd, gas
Cylinder；14th, pilot hole；15th, positioning hole；16th, side plate；17th, transverse slat；18th, gag lever post；19th, screwed hole；20th, upper pressure roller；21st, it is spacing
Groove；22nd, upper roll stand；23rd, jointed shaft；24th, lower compression roller；25th, lower roll stand.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Embodiment 1：A kind of spring coiling machine, as depicted in figs. 1 and 2, include the base 1 of level, be provided perpendicular on base 1
First side frame 2 on the surface of base 1, enwinding spring axis 4 is provided with the first side frame 2 and drives the motor of the rotation of enwinding spring axis 4
5, enwinding spring axis 4 is connected with the surface pivots of the first side frame 2, the side table of the axis of enwinding spring axis 4 perpendicular to the first side frame 2
Face, the outer circumference surface of enwinding spring axis 4 offer ammunition feed reed and pad and are together caught in fixed neck 401, and neck 401 is along enwinding spring axis
4 axles upwardly extend；
The surface sliding of base 1 is connected with the second side frame 3, and the first side frame 2 and the second side frame 3 or so are relative, base 1
On be provided with actuator 6, actuator 6 selects oil cylinder, and the take-off lever of oil cylinder is fixedly connected with the side of the second side frame 3, with drive
Dynamic second side frame 3 horizontal sliding on base 1, makes the second side frame 3 closer or far from the first side frame 2.
The bottom sides of first side frame 2 are fixedly connected with horizontally extending guide pillar 7, are set on the second side frame 3
The pilot hole 14 coordinated with the sliding of guide pillar 7 is equipped with, guiding is played a part of in sliding of second side frame 3 to base 1；
As shown in figure 1, the side of the first side frame 2 is provided with limited post 8, limited post 8 is parallel with guide pillar 7, the second side
After frame 3 moves a segment distance to the first side frame 2, the end of limited post 8 and the side of the second side frame 3 offset, and limit the
Two side frames 3 continue close to the first side frame 2.
As shown in Fig. 2 the side of the second side frame 3 towards the first side frame 2 offers the positioning hole relative with enwinding spring axis 4
15, one end location fit of positioning hole 15 and enwinding spring axis 4.
As shown in Figures 2 and 3, be provided with the second side frame 3 first rotary shaft 11, the second rotary shaft 12, upper pressing arm 9,
Hold 10 and cylinder 13, the first rotary shaft 11 are located at the surface of the second rotary shaft 12, the first rotary shaft 11, the second rotary shaft
12 axis is each perpendicular to the side of the second side frame 3, and the shape of upper pressing arm 9 is V-shaped, and its both ends is high, middle part is low, and upper pressing arm
9 middle part is rotatablely connected with the first rotary shaft 11, and upper pressing arm 9 can rotate around the axis of the first rotary shaft 11；Hold 10
Shape is in inverted V-shaped, and its shape, size are identical with upper pressing arm 9, and the middle part of hold 10 is rotatablely connected with the second rotary shaft 12, under
Pressure arm 10 can rotate around the axis of the second rotary shaft 12.
Upper pressing arm 9 is provided with the upper pressure roller 20 for pushing spring on enwinding spring axis 4, upper pressure roller 20 close to one end of enwinding spring axis 4
In the upper end of enwinding spring axis 4, hold 10 is provided with the lower compression roller 24 of spring on upper pressure enwinding spring axis 4 close to one end of enwinding spring axis 4, on
Pressure roller 20 is located at the surface of lower compression roller 24；
The quantity of upper pressure roller 20 is two, and one end of upper pressing arm 9 is rotatably connected to roll stand 22, the rotary shaft of upper roll stand 22
Line is parallel with the axis of the first rotary shaft 11, and two upper pressure rollers 20 are installed in roll stand 22, and the height installed is identical, and two
The axis of individual upper pressure roller 20 is parallel, underface of the enwinding spring axis 4 between two upper pressure rollers 20.
The quantity of lower compression roller 24 is two, and one end of hold 10 is fixedly connected with lower roll stand 25, and lower compression roller 24 is rotated and set
It is placed in lower roll stand 25, the setting of two lower compression rollers 24 is highly identical, and the axis of two lower compression rollers 24 is parallel, enwinding spring axis 4
Underface between two lower compression rollers 24.
The one end of upper pressing arm 9 away from enwinding spring axis 4 is flexibly connected with the piston rod of cylinder 13, in the present embodiment, is flexibly connected
Mode be hinged, the end of piston rod and upper pressing arm 9 is fixed by the way that jointed shaft 23 is be hinged, and hold 10 is away from enwinding spring axis 4
One end is flexibly connected with the cylinder body of cylinder 13, and in the present embodiment, the mode of flexible connection is be hinged, and the cylinder body of cylinder 13 is with pushing
The end of arm 10 is fixed by the way that jointed shaft 23 is be hinged.
During the piston rod elongation of cylinder 13, pressure roller 20 moves down in driving, and lower compression roller 24 moves up, the upper He of pressure roller 20
Spring surface of the collective effect of lower compression roller 24 on enwinding spring axis 4, makes spring be pressed on enwinding spring axis 4.
As shown in figure 3, the periphery of upper pressure roller 20, circumferentially around limited location groove 21, stopper slot 21 is positioned at the upper middle part of pressure roller 20
And in a ring, when being pressed under upper pressure roller 20 on spring, spring retainer wherein, is avoided spring leaf in enwinding spring axis 4 by stopper slot 21
Axial direction on produce skew.
As shown in figure 1, the lateral surface of the second side frame 3 is provided with the side plate extended along in the short transverse of the second side frame 3
16, the upper end of side plate 16 is fixedly connected with horizontal-extending transverse slat 17, and the gag lever post 18 of vertical direction extension is provided with transverse slat 17,
The lower end of gag lever post 18 and upper pressing arm 9 set it is inconsistent at the top of one end of upper pressure roller 20, to limit the end of upper pressing arm 9 to moving up
It is dynamic；
The vertical screwed hole 19 for running through transverse slat 17 is offered on transverse slat 17, the outer circumference surface of gag lever post 18 is provided with and screw thread
The external screw thread that the screw thread of hole 19 coordinates, passes through the vertical height of threaded adjusting gag lever post 18.
When the present embodiment works, spring leaf one end and one end of pad are snapped onto in the neck 401 of enwinding spring axis 4 jointly,
Neck 401 is extended to the outer end of enwinding spring axis 4 by the middle part of enwinding spring axis 4, and enwinding spring axis 4 rotates, spring leaf is wound, cylinder
13 work, the piston rod elongation of cylinder 13, drive upper pressing arm 9 and hold 10 close to one end of enwinding spring axis 4 close to enwinding spring axis 4,
Upper pressure roller 20 and lower compression roller 24 are press respectively against on the spring of enwinding spring axis 4, and the stopper slot 21 of upper pressure roller 20 is spacing at it by spring leaf
In, with the continuous rotation of enwinding spring axis 4, spring leaf is rolled into wind spring, in coiling process, upper pressing arm 9 and hold 10 are logical
Cross same cylinder 13 and apply active force on spring leaf, uniform force application is consistent.
Embodiment 2：A kind of spring rolling technology, wind spring making is carried out using embodiment 1, it is as follows the step of the technique：Will
Spring leaf one end and pad one end of banding are together caught on enwinding spring axis 4, the length of pad, the length of width and spring leaf, width
Spend identical, pad is bonded with the outer surface of spring leaf, the rotation of enwinding spring axis 4, drives spring leaf and pad together to wind up；Complete
Into after wind spring, manually pad is taken off from spring.
Claims (8)
1. a kind of spring coiling machine, including base (1), the first side frame (2), first side frame are provided with the base (1)
(2) enwinding spring axis (4) is rotatably connected on, it is characterised in that：It is provided with the base (1) relative with the first side frame (2)
Second side frame (3), the first rotary shaft (11), the second rotary shaft (12), upper pressing arm are provided with second side frame (3)
(9) axis of, hold (10) and cylinder (13), first rotary shaft (11) and the second rotary shaft (12) is each perpendicular to second
The side of side frame (3), the shape of the upper pressing arm (9) is V-shaped and middle part is rotatablely connected with the first rotary shaft (11), under described
The shape of pressure arm (10) is rotatablely connected in inverted V-shaped and middle part with the second rotary shaft (12), and the upper pressing arm (9) is close to enwinding spring axis
(4) one end is provided with the upper pressure roller (20) for pushing spring on enwinding spring axis (4), and the hold (10) is close to enwinding spring axis (4)
One end is provided with the lower compression roller (24) of spring in pressure enwinding spring axis (4), the one end of the upper pressing arm (9) away from enwinding spring axis (4) with
The piston rod of cylinder (13) is flexibly connected, the one end of the hold (10) away from enwinding spring axis (4) and the cylinder body bottom of cylinder (13)
Portion is flexibly connected.
2. spring coiling machine according to claim 1, it is characterised in that：The periphery of the upper pressure roller (20) is circumferentially around formation
There is ammunition feed spring stopper slot movable within (21).
3. spring coiling machine according to claim 1, it is characterised in that：The quantity of the upper pressure roller (20) be two, it is described on
One end of pressure arm (9) is rotatably connected to the upper roll stand (22) for high settings such as two upper pressure rollers (20), two upper pressures
The axis of roller (20) is parallel, underface of the enwinding spring axis (4) between two upper pressure rollers (20).
4. spring coiling machine according to claim 1, it is characterised in that：It is provided with second side frame (3) and upper pressing arm
(9) it is provided with inconsistent to limit the gag lever post (18) that upper pressing arm (9) one end moves up stroke at the top of one end of pressure roller (20).
5. spring coiling machine according to claim 2, it is characterised in that：The second side frame of driving is provided with the base (1)
(3) closer or far from the actuator (6) of the first side frame (2).
6. spring coiling machine according to claim 5, it is characterised in that：It is fixedly connected with first side frame (2) and the
The guide pillar (7) that two side frames (3) sliding coordinates.
7. spring coiling machine according to claim 5, it is characterised in that：The side of first side frame (2) is provided with and the
The inconsistent limited post (8) with the second side frame of limitation (3) close to the first side frame (2) of two side frames (3).
8. spring coiling machine according to claim 1, it is characterised in that：Offered on second side frame (3) and enwinding spring axis
(4) positioning hole (15) of one end location fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692110.8U CN206936081U (en) | 2017-06-14 | 2017-06-14 | Spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692110.8U CN206936081U (en) | 2017-06-14 | 2017-06-14 | Spring coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936081U true CN206936081U (en) | 2018-01-30 |
Family
ID=61364200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692110.8U Expired - Fee Related CN206936081U (en) | 2017-06-14 | 2017-06-14 | Spring coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262573A (en) * | 2017-06-14 | 2017-10-20 | 诸暨市裕荣弹簧有限公司 | Spring coiling machine and spring rolling technology |
-
2017
- 2017-06-14 CN CN201720692110.8U patent/CN206936081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262573A (en) * | 2017-06-14 | 2017-10-20 | 诸暨市裕荣弹簧有限公司 | Spring coiling machine and spring rolling technology |
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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 |
Granted publication date: 20180130 Termination date: 20200614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |