CN205414272U - Spring coiling machine - Google Patents
Spring coiling machine Download PDFInfo
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- CN205414272U CN205414272U CN201620223184.2U CN201620223184U CN205414272U CN 205414272 U CN205414272 U CN 205414272U CN 201620223184 U CN201620223184 U CN 201620223184U CN 205414272 U CN205414272 U CN 205414272U
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- connecting portion
- frame
- collision piece
- coiling machine
- spring coiling
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Abstract
The utility model discloses a spring coiling machine has solved the spiral spring surface irregularities's after the shaping problem, and its technical scheme main points are spring coiling machine, including the frame, with frame fixed connection's forming slide, interconnect's one -tenth mandrel and driving piece, one -tenth mandrel, driving piece rotate with the frame to be connected, one -tenth mandrel go up the cover and be equipped with and be used for the conflict piece of contradicting and being connected with the material, the frame on install a coupling assembling who is used for the guide to contradict and to remove toward the material direction, reached the purpose that makes the spiral spring surfacing.
Description
Technical field
This utility model relates to mechanical manufacturing field, more specifically, it relates to a kind of spring coiling machine.
Background technology
Plane scroll spring, has another name called law spring, and its one end is fixed and other end effect has moment of torsion；Producing elasticity of flexure deformation at moment of torsion effect lower spring material, make spring planar produce torsion, size and the moment of torsion of its deformation angle are directly proportional.
At present, the Chinese patent of Publication No. CN202893922U discloses a kind of semi-automatic plane scroll spring forming machine, it includes forming slide and by the shaft-driven forming core shaft of motor, described motor shaft drives a gear train, one cam of described gear set drive, described cam and forming slide one lever of configuration, the centre of lever is by fulcrum support, one end of lever is movably connected on described forming slide, the other end is maintained on described cam by elastic component, and the lever described in correspondence is provided with probe.Although this semi-automatic plane scroll spring forming machine simple in construction, but during forming machine works, steel band is it may happen that horizontal looseness, and the flatness causing the scroll spring both sides after molding is poor, needing follow-up scroll spring to be carried out plastic operation, process is loaded down with trivial details.
Utility model content
The deficiency existed for prior art, this utility model is the purpose providing a kind of spring coiling machine to make the holding of scroll spring surface smooth by installing collision piece to reach on forming core shaft.
For achieving the above object, this utility model provides following technical scheme: a kind of spring coiling machine, the forming slide being connected, interconnective forming core shaft and actuator is fixed with frame including frame, described forming core shaft, actuator are connected with gantry rotation, it is arranged with on described forming core shaft for the collision piece being connected of conflicting with material, described frame is provided with the connection assembly for guiding collision piece to move toward material direction.
By using technique scheme, material is placed on forming core shaft by workman, forming core shaft is made to rotate by actuator, while forming core shaft rotates, collision piece, by connecting the guiding of assembly, makes collision piece moving axially along forming core shaft, makes two sides of material conflict with frame, collision piece respectively, two sides making material keep smooth, so that the material side after molding is maintained smooth.
This utility model is further arranged to: described connection assembly includes that elastic component and extensible member, described elastic component two ends are connected with extensible member, collision piece respectively, and described extensible member one end is connected with frame, and the other end is connected with collision piece.
By using technique scheme, the elastic force of elastic component so that extensible member occurs flexible, so that collision piece is by elastic force effect moving axially along forming core shaft, so that conflicting in the side of collision piece and material.
This utility model is further arranged to: described extensible member includes the first connecting portion and the second connecting portion being slidably connected, and described first connecting portion is connected with frame, and described second connecting portion is slidably connected with collision piece, and described elastic component and the second connecting portion connect.
By using technique scheme, by the elastic force effect of elastic component so that the second connecting portion is moved along the first connecting portion, so that while the second connecting portion slides with collision piece, the second connecting portion drives collision piece to be moved.
This utility model is further arranged to: described extensible member includes the first connecting portion and the second connecting portion being slidably connected, and described first connecting portion is connected with frame, and described second connecting portion is fixing with collision piece to be connected, and described elastic component and the second connecting portion connect.
By using technique scheme, by the elastic force effect of elastic component so that the second connecting portion is moved along the first connecting portion so that the second connecting portion drives collision piece to be moved.
This utility model is further arranged to: described forming core shaft includes interconnective rotation section and for fixing the supporting part of material, and described rotation section is connected with gantry rotation, and described rotation section is connected with actuator.
By using technique scheme, workman drives rotation section to rotate by actuator, and rotation section drives supporting part to rotate, and after being fixed on supporting part one end of material, by the rotation of supporting part, material can be made to be wound on supporting part.
This utility model is further arranged to: described supporting part radially offers placing trough, and described placing trough runs through supporting part.
By using technique scheme so that workman by controlling the length that material end is deep in placing trough, thus can control the tip lengths after material coiling.
This utility model is further arranged to: described forming slide includes interconnective fixed part and contact part, and described fixed part is fixing with frame to be connected, and described contact part is provided with the tangent plane for conflicting with material.
By using technique scheme, by the effect of tangent plane, reduce the pressure between contact part and material, reduce the abrasion to material surface.
In sum, this utility model has the advantages that
One: conflicted by the side of collision piece with material so that conflict with frame in the another side of material, so that after material forming, it is possible to make two sides keep smooth.
Its two: by placing trough is run through supporting part, workman can be made to control material and to put the length of supporting part into, thus the tip lengths of material after reaching to control coiling, to adapt to the demand to different length end material.
Its three: by the setting of tangent plane, increase the contact area between contact part and material, thus reduce the contact part pressure to material, reduce the contact part abrasion to material surface.
Accompanying drawing explanation
Fig. 1 is the outside drawing of embodiment 1；
Fig. 2 is the collision piece schematic diagram of embodiment 1；
Fig. 3 is the first connecting portion schematic diagram of embodiment 1；
Fig. 4 is forming core shaft exploded view；
Fig. 5 is the outside drawing of embodiment 2.
Reference: 1, frame；2, forming core shaft；21, supporting part；22, rotation section；23, placing trough；24, extension；3, forming slide；31, fixed part；32, contact part；321, tangent plane；4, actuator；5, collision piece；61, elastic component；62, extensible member；621, the first connecting portion；622, the second connecting portion；7, protruding；8, groove；9, grip part；10, through hole.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, this utility model one spring coiling machine is described further.
Embodiment 1: a kind of spring coiling machine, as shown in Figures 1 to 4, a kind of spring coiling machine, including frame 1, the forming slide 3 that be connected fixing with frame 1, interconnective forming core shaft 2 and actuator 4, described forming core shaft 2, actuator 4 is rotationally connected with frame 1, it is arranged with for the collision piece 5 being connected of conflicting with material on forming core shaft 2, connection assembly for guiding collision piece 5 to move toward material direction is installed in frame 1, by making connection assembly drive collision piece 5 moving axially along forming core shaft 2, the side of collision piece 5 and the side of material is made to conflict, material is made to conflict back to side and the frame 1 of collision piece 5, so that the both sides of the material after molding keep smooth.
Connect assembly and include elastic component 61 and extensible member 62, extensible member 62 is axially in parallel with forming core shaft 2, extensible member 62 includes the first connecting portion 621 and the second connecting portion 622, first connecting portion 621 offers bullport, the second connecting portion 622 is made to be located in bullport, again by the two ends of elastic component 61 respectively with the first connecting portion 621, second connecting portion 622 is fixing to be connected, as shown in Figures 2 and 3, offer the groove 8 of annular towards the side of the second connecting portion 622 in collision piece 5, end fixed lobe 7 at the second connecting portion 622, protruding 7 are made to be placed in this groove 8, the inwall of protruding 7 with groove 8 is conflicted.
nullDuring use，Workman drives forming core shaft 2 to rotate by actuator 4，One end of material is placed in placing trough 23，Rotation along with forming core shaft 2，Conflict with forming slide 3 in the surface making material，And the surface of material slides along forming slide 3，Until the whole coiling of material is on forming core shaft 2，And in the middle of the process of material coiling，Owing to offering in collision piece 5 and the through hole 10 of forming core shaft 2 same shape，Make forming core shaft 2 in the middle of the process rotated，Collision piece 5 can rotate along with forming core shaft 2，And protruding 7 can slide with the inwall of groove 8，And along with the effect of elastic component 61 elastic force，The second connecting portion 622 is made to move toward the first connecting portion 621，Protruding 7 are moved along with the second moving of connecting portion 622，So that collision piece 5 being axially moved along forming core shaft 2，Make the side conflict of collision piece 5 and material，Material is made to conflict back to side and the frame 1 of collision piece 5；Owing to the surface of frame 1 and the surface of collision piece 5 are smooth, so that the material side after molding keeps smooth.
As shown in Figure 4, forming core shaft 2 includes threaded rotation section 22 and supporting part 21, by being screwed out from rotation section 22 by supporting part 21, can be taken off from supporting part 21 by the material of molding；By bearing sheathed on rotation section 22, make the inner circle of bearing and the fixing connection of rotation section 22, make cylindrical and the fixing connection of frame 1 of bearing, make that actuator 4 and rotation section 22 are fixing back to the side of supporting part 21 to be connected, in the present embodiment, forming core shaft 2 also includes extension 24, will extend over portion 24 again to be set on rotation section 22, make the fixing connection of extension 24 and rotation section 22, extension 24 is made to conflict towards the side of frame 1 with frame 1, make actuator 4 and extension 24 back to the fixing connection in side of frame 1, extension 24 adds the distance between actuator 4 and frame 1, actuator 4 is avoided to collide with frame 1 during rotating and cause workman's hand injured.
In the present embodiment, placing trough 23 extends radially through supporting part 21 along supporting part 21 so that workman can control material and stretch into the length of placing trough 23, thus the tip lengths of material after controlling molding, increase practicality.
As shown in Figure 1, forming slide 3 includes fixed part 31 and contact part 32, the fixing connection of fixed part 31 and contact part 32, frame 1 and the fixing connection of fixed part 31, in order to reduce the pressure between forming slide 3 and material, contact part 32 arranges tangent plane 321, is added and the contact area on material surface by tangent plane 321, thus reduce the frictional dissipation on material surface.
For the ease of workman's rotational forming mandrel 2, actuator 4 is Z-shape, adds the arm of force of workman, and in sheathed grip part, the end of actuator 49, makes grip part 9 and actuator 4 be rotationally connected.
Embodiment 2: a kind of spring coiling machine, as it is shown in figure 5, compared to embodiment 1, in embodiment 2, collision piece 5 is offered the through hole 10 of circle, makes the diameter diameter more than or equal to supporting part 21 of through hole 10, and make the thickness less than material of the gap between through hole 10 and supporting part 21；Collision piece 5 and supporting part 21 are rotationally connected, by the second connecting portion 622 and the fixing connection of collision piece 5；When workman drives supporting part 21 to rotate by actuator 4, second connecting portion 622 is moved toward the first connecting portion 621 by the elastic force effect of elastic component 61, so that collision piece 5 is moved along with the second connecting portion 622, so that collision piece 5 is conflicted with material side, make material conflict with frame 1 back to the side of collision piece 5, make two sides of the material after molding keep smooth.
In embodiment 1 and embodiment 2, for cost consideration, use spring that flexible rod etc. can also be used to have resilient object as elastic component 61 as elastic component 61() simultaneously.
Compared with Example 2, the sliding friction between embodiment 1 protrusions 7 and the inwall of groove 8 is relatively big, can cause bigger frictional dissipation, and service life can shorten for embodiment 2 for embodiment 1.
So far, this utility model has used new frame for movement, has reached the effect making scroll spring surface have relatively high-flatness.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a spring coiling machine, including fixing forming slide (3), interconnective forming core shaft (2) and the actuator (4) being connected of frame (1) and frame (1), described forming core shaft (2), actuator (4) are rotationally connected with frame (1), it is characterized in that: be arranged with on described forming core shaft (2) for the collision piece (5) being connected of conflicting with material, described frame (1) is provided with the connection assembly for guiding collision piece (5) to move toward material direction.
A kind of spring coiling machine the most according to claim 1, it is characterized in that: described connection assembly includes elastic component (61) and extensible member (62), described elastic component (61) two ends are connected with extensible member (62), collision piece (5) respectively, described extensible member (62) one end is connected with frame (1), and the other end is connected with collision piece (5).
A kind of spring coiling machine the most according to claim 2, it is characterized in that: described extensible member (62) includes the first connecting portion (621) and the second connecting portion (622) being slidably connected, described first connecting portion (621) is connected with frame (1), described second connecting portion (622) is slidably connected with collision piece (5), and described elastic component (61) is connected with the second connecting portion (622).
A kind of spring coiling machine the most according to claim 2, it is characterized in that: described extensible member (62) includes the first connecting portion (621) and the second connecting portion (622) being slidably connected, described first connecting portion (621) is connected with frame (1), described second connecting portion (622) is fixing with collision piece (5) to be connected, and described elastic component (61) is connected with the second connecting portion (622).
A kind of spring coiling machine the most according to claim 1, it is characterized in that: described forming core shaft (2) includes interconnective rotation section (22) and for fixing the supporting part (21) of material, described rotation section (22) is rotationally connected with frame (1), and described rotation section (22) are connected with actuator (4).
A kind of spring coiling machine the most according to claim 5, is characterized in that: described supporting part (21) radially offers placing trough (23), described placing trough (23) runs through supporting part (21).
A kind of spring coiling machine the most according to claim 1, it is characterized in that: described forming slide (3) includes interconnective fixed part (31) and contact part (32), described fixed part (31) is fixing with frame (1) to be connected, and described contact part (32) is provided with the tangent plane (321) for conflicting with material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223184.2U CN205414272U (en) | 2016-03-22 | 2016-03-22 | Spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223184.2U CN205414272U (en) | 2016-03-22 | 2016-03-22 | Spring coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205414272U true CN205414272U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620223184.2U Active CN205414272U (en) | 2016-03-22 | 2016-03-22 | Spring coiling machine |
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| CN (1) | CN205414272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486514A (en) * | 2017-08-24 | 2017-12-19 | 重庆望江工业有限公司 | A kind of binary torsion spring shaped device |
| CN110252913A (en) * | 2019-04-02 | 2019-09-20 | 惠州市欧迪美科技机械有限公司 | The spring forming machine for having the function of rotor and withdrawing |
-
2016
- 2016-03-22 CN CN201620223184.2U patent/CN205414272U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486514A (en) * | 2017-08-24 | 2017-12-19 | 重庆望江工业有限公司 | A kind of binary torsion spring shaped device |
| CN110252913A (en) * | 2019-04-02 | 2019-09-20 | 惠州市欧迪美科技机械有限公司 | The spring forming machine for having the function of rotor and withdrawing |
| CN110252913B (en) * | 2019-04-02 | 2024-04-02 | 惠州市欧迪美科技机械有限公司 | Spring forming machine with rotary knife and retracting function |
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