CN207615419U - Shrapnel shaping mechanism - Google Patents
Shrapnel shaping mechanism Download PDFInfo
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- CN207615419U CN207615419U CN201721684436.2U CN201721684436U CN207615419U CN 207615419 U CN207615419 U CN 207615419U CN 201721684436 U CN201721684436 U CN 201721684436U CN 207615419 U CN207615419 U CN 207615419U
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- shrapnel
- forming part
- shaping mechanism
- arc
- male model
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Abstract
The utility model discloses a kind of shrapnel shaping mechanism.The shrapnel shaping mechanism includes master mold and male model, master mold includes the first forming part equipped with arc-shaped outer surface, male model includes the second forming part coordinated with the first forming part, second forming part is arranged close to the first forming part, and when making shrapnel, it is crimped on the shrapnel, and the extending direction of the arc-shaped outer surface along the first forming part moves.Extending direction of the technical solutions of the utility model by the second forming part along the arc-shaped outer surface of the first forming part moves, calendering processing is carried out to the shrapnel being located between the second forming part and the first forming part, arcuately the extending direction of outer surface divides the multistage to carry out circular arc bending for plank to second forming part at the time of molding, destruction when being conducive to eliminate molding to raw material, the mechanical performance and fatigue strength of metal clips are improved, service life when metal clips is applied in the components such as vibrating motor is improved.
Description
Technical field
The utility model is related to technical field of mechanical processing, more particularly to a kind of shrapnel shaping mechanism.
Background technology
Currently, in electronic product or other field, by the way that vibrating motor can be used to be fed back into row information, such as touched in mobile phone
The vibrating motor used in vibration information reponse system is touched, vibrating motor realizes shaking for integral product by metallic spring
It is dynamic, therefore the metallic spring is the major part for being related to vibrating motor stability and its service life.
The metal clips of vibrating motor design mostly it is cambered (as shown in Figure 1), with realize the deformation of metal clips with it is extensive
It is multiple, and generally use part to squeeze in the molding of the metal clips with radian makes it forever with profiling decohesion material structure
Long deformation can cause material surface to occur scraping and injure zone of fracture, the mechanical performance of shrapnel is caused to decline in this way, influence it and use the longevity
Life.
Utility model content
The main purpose of the utility model is to provide a kind of shrapnel shaping mechanism, it is intended to be broken to raw material when eliminating molding
It is bad, improve the mechanical performance and fatigue strength of metal clips.
To achieve the above object, the utility model proposes a kind of shrapnel shaping mechanism, for making shrapnel, feature exists
In the shrapnel shaping mechanism includes master mold and male model, and the master mold includes the first forming part equipped with arc-shaped outer surface, described
Male model includes the second forming part coordinated with first forming part, and the shrapnel is fixedly installed in first forming part, institute
It states the second forming part close to first forming part to be arranged, and when making shrapnel, is crimped on the shrapnel, and along described first
The extending direction of the arc-shaped outer surface of forming part moves.
Optionally, the male model further includes the male model ontology being connect with second forming part, and second forming part is
Revolving part, the revolving part rotational installation is in the male model ontology, and the axis of the revolving part and the arc-shaped outer surface are flat
Row.
Optionally, the male model ontology is equipped with groove, and the revolving part rotational installation is in the cell wall of the groove.
Optionally, the master mold further includes support portion, and first forming part is located at the support portion towards the male model
One end, the width value of the longitudinal section of first forming part is arranged from the support portion towards the male model in gradually increasing.
Optionally, the shrapnel shaping mechanism further includes compressing member, the shrapnel be at least partially disposed at the compressing member with
Between first forming part, the shrapnel is crimped on the surface of first forming part by the compressing member.
Optionally, the compressing member is equipped with arc chute, and the one end of the male model ontology far from second forming part is set
There are support shaft, the support shaft to be slidably connected in the arc chute, and drives second forming part along the first one-tenth described
The extending direction of the arc-shaped outer surface in type portion moves.
Optionally, the shrapnel shaping mechanism further includes actuator, and the actuator is sequentially connected with the support shaft, is driven
The support shaft is moved to slide along the arc chute.
Optionally, the shrapnel shaping mechanism further includes lower die holder, upper die holder and guide post, and the master mold is fixed on described
Lower die holder, the lower die holder, the compressing member and the upper die holder are movably installed in the guide post successively, and the actuator connects
It is connected to the upper die holder, and the upper die holder is followed to be moved along guide post.
Optionally, one end of the actuator is fixedly connected with the upper die holder, the other end of the actuator with it is described
Support shaft is sequentially connected, and the actuator is being equipped with arc guide surface with the junction of the support shaft, and the actuator is downward
When movement, the arc guide surface abuts the support shaft, and the support shaft is driven to be moved along the arc chute.
Optionally, the radian of the arc-shaped outer surface is 90 degree.
The utility model is set by the first forming part equipped with arc-shaped outer surface in the master mold of shrapnel shaping mechanism, male model
There are the second forming part coordinated with the first forming part, the second forming part to be arranged close to the first forming part, and when making shrapnel, presses
It is connected to the shrapnel, and the extending direction of the arc-shaped outer surface along the first forming part moves, to being located in the second forming part direction
Shrapnel between the surface and arc-shaped outer surface of first forming part carries out calendering processing, and the second forming part is arcuately outer at the time of molding
The extending direction on surface divides the multistage to carry out circular arc bending for plank, and destruction when being conducive to eliminate molding to raw material carries
The mechanical performance and fatigue strength of high metal shrapnel improve and use the longevity when metal clips is applied in the components such as vibrating motor
Life.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is processed the structural schematic diagram of one embodiment of shrapnel by the utility model shrapnel shaping mechanism；
Fig. 2 is the structural schematic diagram of one embodiment of the utility model shrapnel shaping mechanism；
Fig. 3 is the structural schematic diagram that male model and master mold are equipped in Fig. 2.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Shrapnel | 100 | Master mold |
| 200 | Male model | 110 | First forming part |
| 210 | Second forming part | 120 | Support portion |
| 220 | Male model ontology | 221 | Support shaft |
| 300 | Compressing member | 310 | Arc chute |
| 400 | Actuator | 410 | Arc guide surface |
| 500 | Lower die holder | 600 | Upper die holder |
| 700 | Guide post |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of shrapnel shaping mechanisms, for making shrapnel 1.
In the utility model embodiment, as shown in Figures 2 and 3, which includes master mold 100 and male model
200, master mold 100 includes the first forming part 110 equipped with arc-shaped outer surface, and male model 200 includes coordinating with the first forming part 110
Second forming part 210, shrapnel 1 are fixedly installed in the first forming part 110, and the second forming part 210 is set close to the first forming part 110
It sets, and when making shrapnel 1, is crimped on shrapnel 1, and the arcuately extending direction movement of outer surface, 210 direction of the second forming part
The distance between the surface of first forming part 110 and arc-shaped outer surface are less than the thickness of shrapnel 1.
Wherein, shrapnel 1 is the elastic construction with radian that metallic sheet-like formation machine-shaping obtains.First forming part
The radian of 110 arc-shaped outer surface can be configured according to the 1 required radian of shrapnel processed, specifically, the radian can
It is 90 degree, adapts to common shrapnel 1.When shrapnel 1 is molded, shrapnel 1 is fixedly installed in the first forming part without molding one end
110, it can be specifically fixed by compression, locking or other modes.Table of second forming part 210 towards the first forming part 110
Face and the arc-shaped outer surface of the first forming part 110 are crimped on shrapnel 1, and the first forming part 110 and the second forming part 210 are to shrapnel 1
While extruding, the extending direction of the second forming part 210 arcuately outer surface does the periodic motion of substep.Such as process 90
When the arc spring lamination 1 of degree, arc spring lamination 1 is divided into the processing of 4 parts, the second forming part 210 arcuately appearance when being processed per part
The extending direction in face does 12.5 degree of movement, specifically can control the second forming part according to the thickness, material or forming requirements of shrapnel 1
The speed of 210 movements and the pressure to shrapnel 1.A part molding after the completion of enter next part processing, each section with
The end position of front portion is the starting point of processing.
The utility model by the master mold 100 of shrapnel shaping mechanism be equipped with arc-shaped outer surface the first forming part 110,
Male model 200 is equipped with the second forming part 210 coordinated with the first forming part 110, and the second forming part 210 is close to the first forming part 110
Setting, and when making shrapnel 1, it is crimped on shrapnel 1, and the arcuately extending direction movement of outer surface, to being located in the second one-tenth
Type portion 210 carries out calendering processing, the second forming part towards the shrapnel 1 between the surface and arc-shaped outer surface of the first forming part 110
210 at the time of molding arcuately the extending direction of outer surface divide the multistage for plank carry out circular arc bending, be conducive to eliminate molding
When destruction to 1 raw material of shrapnel, improve the mechanical performance and fatigue strength of metal clips 1, improve metal clips 1 in vibration horse
Up to service life when being applied in equal components.
Further, as shown in Fig. 2, male model 200 further includes 200 ontology of male model being connect with the second forming part 210, second
Forming part 210 is revolving part, and revolving part is rotatablely installed the axis in 200 ontology of male model and revolving part and parallel with arc-shaped outer surface sets
It sets, the distance between the outer surface of revolving part and arc-shaped outer surface are less than the thickness of shrapnel 1 and revolving part is revolved centered on shaft
Turn.Specifically, revolving part can be roller, pinch roller, shaft, rotor etc..Revolving part is rotatably installed in 200 ontology of male model and with its axis
It is rotated centered on line.Specifically, can be connected by bearing between 200 ontology of rotary body and male model, to reduce rotary body in rotation
Friction.At the time of molding, the outer surface and arc-shaped outer surface for playing revolving part are crimped on processed shrapnel 1, are connected to male model 200
Second forming part 210 of ontology arcuately outer surface extending direction movement, while the second forming part 210 centered on axis because
Rotation occurs for the effect of static friction between second forming part 210 and shrapnel 1, and the second forming part 210 is in the case of rotation along arc
The extending direction movement of shape outer surface carries out calendering processing to shrapnel 1, is conducive to reduce between the second forming part 210 and shrapnel 1
Sliding friction, further destruction when eliminating molding to 1 raw material of shrapnel improves the mechanical performance of metal clips 1 and tired
Labor intensity.
Further, as shown in figure 3,200 ontology of male model is equipped with groove, revolving part is rotatablely installed in the cell wall of groove.It is logical
Above-mentioned setting is crossed, can be convenient for making entire shrapnel shaping mechanism more compact while revolving part installation.
Further, as shown in Figures 2 and 3, master mold 100 further includes support portion 120, and the first forming part 110 is located at support
Portion 120 is in towards male model 200 towards one end of male model 200, the width value self-supporting portion 120 of the longitudinal section of the first forming part 110
Gradually increase setting.When 1 molding radian of shrapnel is larger or shrapnel 1 needs to carry out multiple radian molding, support portion 120 passes through
Above-mentioned setting advantageously forms an avoiding space, avoids interfering between shrapnel 1 and master mold 100, ensures the non-defective unit of shrapnel 1
Rate.The avoiding structure of support portion 120 can be configured according to the concrete structure of the shrapnel 1 of required evacuation.
When shrapnel 1 is molded, the shrapnel 1 between male model 200 and master mold 100 can be fixed, not to avoid its generation
Necessary displacement and influence machining accuracy.Shrapnel 1 can be divided into need the molding processing end of radian and in processing end connection and
The molding non-processing end of radian is not needed.When shrapnel 1 is molded, can use compress, the modes such as locking to the non-processing end of shrapnel 1 into
Row is fixed.For the ease of fixing and the original structure to shrapnel 1 being avoided to impact, preferable use compresses mode to bullet
Piece 1 is fixed.Specifically, as shown in Fig. 2, shrapnel shaping mechanism further includes compressing member 300, shrapnel 1 is at least partially disposed at pressure
Between 300 and first forming part 110 of tight part, shrapnel 1 is crimped on the surface of the first forming part 110 by compressing member 300.Compressing member
300 and first the cooperation of forming part 110 1 non-processing end of shrapnel is pressed in master mold 100.Specifically, the first forming part 110 can have
The extended plane of the extending direction of one arcuately outer surface, shrapnel 1 is pressed with plane cooperation in a surface of compressing member 300
It tightly will not Relative sliding between the first forming part 110 and the second forming part 210 when being molded, shrapnel 1 on master mold 100.
Preferably, as shown in Fig. 2, compressing member 300 is equipped with arc chute 310,200 ontology of male model is far from the second forming part
210 one end is equipped with support shaft 221, and support shaft 221 is slidably connected in arc chute 310, and drives 210 edge of the second forming part
The extending direction of the arc-shaped outer surface of first forming part 110 moves.The first forming part of Structure adaptation 110 of arc chute 310
The radian of arc-shaped outer surface is arranged, set on 200 ontology of male model support shaft 221 in arc chute 310 sliding can drive and its
Connection the second forming part 210 arcuately outer surface extending direction movement.200 ontology of male model is connected with compressing member 300
Setting is connect, the compact of structure is on the one hand conducive to, on the other hand can be made while compressing member 300 compresses 1 non-processing end of shrapnel
First forming part 110 and the second forming part 210 generate the extruding force needed for molding to the processing end of shrapnel 1.
Preferably, as shown in Fig. 2, shrapnel shaping mechanism further includes actuator 400, actuator 400 is driven with support shaft 221
Connection, arcuately sliding slot 310 slides driving support shaft 221.
Further, as shown in Fig. 2, shrapnel shaping mechanism further includes lower die holder 500, upper die holder 600 and guide post 700,
Master mold 100 is fixed on lower die holder 500, and lower die holder 500, compressing member 300 and upper die holder 600 are movably installed in guide post 700 successively,
Actuator 400 is connected to upper die holder 600, and upper die holder 600 is followed to be moved along guide post 700.When shrapnel 1 is molded, guide post
The linkage of master mold 100, male model 200 and actuator 400 is realized in 700 effect, and compressing member 300 is along guide post 700 to lower die holder
The cooperation between master mold 100 and male model 200 is realized in the movement of 500 directions, meanwhile, upper die holder 600 is along guide post 700 to compressing member
300 directions are moved, and realize that actuator 400 is moved simultaneously towards male model 200 and to the control of male model 200, driving male model 200 can edge
Arc track moves, to which the shrapnel 1 between male model 200 and master mold 100 is processed molding, it is ensured that master mold 100 and public affairs
Positioning accuracy, guarantee male model 200 between mould 200 and the control accuracy between actuator 400.
Actuator 400 can such as be arranged in upper die holder 600 and drive to the driving structure of male model 200 can there are many realization methods
Motor and the transmission parts being connect with driving motor are connect with the support shaft 221 of male model 200, specifically, in order to simplify shrapnel at
One end of type mechanism, actuator 400 is fixedly connected with upper die holder 600, and actuator 400 is sequentially connected with support shaft 221, driving
Part 400 is being equipped with arc guide surface 410, when actuator 400 moves downward, arc guide surface 410 with the junction of support shaft 221
Support shaft 221 is abutted, and drives the arcuately movement of sliding slot 310 of support shaft 221.Actuator 400 is fixedly connected on upper die holder 600,
When upper die holder 600 is moved along guide post 700 towards compressing member 300,400 synchronizing moving of actuator, due to arc guide surface 410
The mobile generation thrust of effect, actuator 400 towards male model 200 makes the arcuately track sliding of support shaft 221 of male model 200, from
And realize driving effect of the actuator 400 to male model 200.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of shrapnel shaping mechanism, for making shrapnel, which is characterized in that the shrapnel shaping mechanism includes master mold and public affairs
Mould, the master mold include the first forming part equipped with arc-shaped outer surface, and the male model includes coordinating with first forming part
Second forming part, the shrapnel are fixedly installed in first forming part, and second forming part is close to first forming part
Setting, and when making shrapnel, it is crimped on the shrapnel, and transport along the extending direction of the arc-shaped outer surface of first forming part
It is dynamic.
2. shrapnel shaping mechanism as described in claim 1, which is characterized in that the male model further includes and second forming part
The male model ontology of connection, second forming part are revolving part, and revolving part rotational installation is and described in the male model ontology
The axis of revolving part is parallel with the arc-shaped outer surface.
3. shrapnel shaping mechanism as claimed in claim 2, which is characterized in that the male model ontology is equipped with groove, the rotation
Part is rotatablely installed in the cell wall of the groove.
4. shrapnel shaping mechanism as claimed in claim 3, which is characterized in that the master mold further includes support portion, and described first
Forming part is located at the support portion towards one end of the male model, and the width value of the longitudinal section of first forming part is from the branch
Support part is arranged towards the male model in gradually increase.
5. such as claim 2 to 4 any one of them shrapnel shaping mechanism, which is characterized in that the shrapnel shaping mechanism also wraps
Compressing member is included, the shrapnel is at least partially disposed between the compressing member and first forming part, and the compressing member will be described
Shrapnel is crimped on the surface of first forming part.
6. shrapnel shaping mechanism as claimed in claim 5, which is characterized in that the compressing member is equipped with arc chute, the public affairs
The one end of mould body far from second forming part is equipped with support shaft, and the support shaft is slidably connected in the arc chute,
And second forming part is driven to be moved along the extending direction of the arc-shaped outer surface of first forming part.
7. shrapnel shaping mechanism as claimed in claim 6, which is characterized in that the shrapnel shaping mechanism further includes actuator,
The actuator is sequentially connected with the support shaft, and the support shaft is driven to be slided along the arc chute.
8. shrapnel shaping mechanism as claimed in claim 7, which is characterized in that the shrapnel shaping mechanism further include lower die holder,
Upper die holder and guide post, the master mold are fixed on the lower die holder, and the lower die holder, the compressing member and the upper die holder are successively
It is movably installed in the guide post, the actuator is connected to the upper die holder, and the upper die holder is followed to be moved along guide post.
9. shrapnel shaping mechanism as claimed in claim 8, which is characterized in that one end of the actuator is solid with the upper die holder
Fixed connection, the other end of the actuator are sequentially connected with the support shaft, and the actuator is in the connection with the support shaft
Place is equipped with arc guide surface, and when the actuator moves downward, the arc guide surface abuts the support shaft, and described in driving
Support shaft is moved along the arc chute.
10. such as Claims 1-4 any one of them shrapnel shaping mechanism, which is characterized in that the radian of the arc-shaped outer surface
It is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684436.2U CN207615419U (en) | 2017-12-06 | 2017-12-06 | Shrapnel shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684436.2U CN207615419U (en) | 2017-12-06 | 2017-12-06 | Shrapnel shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615419U true CN207615419U (en) | 2018-07-17 |
Family
ID=62822287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684436.2U Active CN207615419U (en) | 2017-12-06 | 2017-12-06 | Shrapnel shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093056A (en) * | 2018-08-13 | 2018-12-28 | 唐山舒适五金工具制造有限公司 | A kind of method and apparatus of improved solid forging bow-shaped rake |
| CN113926887A (en) * | 2021-09-09 | 2022-01-14 | 珠海富士智能股份有限公司 | Roll bending method |
| CN113926887B (en) * | 2021-09-09 | 2024-06-04 | 珠海富士智能股份有限公司 | Rolling bending method |
-
2017
- 2017-12-06 CN CN201721684436.2U patent/CN207615419U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093056A (en) * | 2018-08-13 | 2018-12-28 | 唐山舒适五金工具制造有限公司 | A kind of method and apparatus of improved solid forging bow-shaped rake |
| CN109093056B (en) * | 2018-08-13 | 2020-06-19 | 唐山舒适五金工具制造有限公司 | Improved method for integrally forging connected bow-shaped harrow |
| CN113926887A (en) * | 2021-09-09 | 2022-01-14 | 珠海富士智能股份有限公司 | Roll bending method |
| CN113926887B (en) * | 2021-09-09 | 2024-06-04 | 珠海富士智能股份有限公司 | Rolling bending method |
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