CN110416857A - The pin bending device and its bending and molding method of conductive terminal - Google Patents
The pin bending device and its bending and molding method of conductive terminal Download PDFInfo
- Publication number
- CN110416857A CN110416857A CN201910591662.3A CN201910591662A CN110416857A CN 110416857 A CN110416857 A CN 110416857A CN 201910591662 A CN201910591662 A CN 201910591662A CN 110416857 A CN110416857 A CN 110416857A
- Authority
- CN
- China
- Prior art keywords
- conductive terminal
- bending
- longitudinal
- root
- transverse fold
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
Abstract
The present invention provides a kind of pin bending device of conductive terminal and its bending and molding methods.The pin bending device of the conductive terminal includes mounting plate and the bent pin mould for being installed on the mounting plate, longitudinal foldable component and transverse fold component, and the bent pin mould fixed conductive terminals are so that the root of the conductive terminal is bent in the bent pin mould；Longitudinal foldable component described in the horizontal direction close to the bent pin mould be arranged and the foldable component face described in conductive terminal root, the longitudinal direction foldable component is for the root progress bending along the vertical direction to the conductive terminal；The transverse fold component is installed on the bent pin mould close to the side of the conductive terminal root, and the transverse fold component is for carrying out bending to the root of the conductive terminal in the horizontal direction.Compared with the relevant technologies, the bending and molding better effect of the pin bending device of conductive terminal provided by the invention and its bending and molding method to the conductive terminal.
Description
[technical field]
The present invention relates to the pin bending devices and its bending and molding side of speaker technology field more particularly to a kind of conductive terminal
Method.
[background technique]
Recently as the fast development of mobile communication technology, consumer is more and more using the shifting for having phonetic function
Dynamic communication apparatus, such as: portable phone, handheld device and laptop computer etc..Playing device of the loudspeaker as voice,
Design quality directly affects the speech performance of mobile communication equipment product.
In general, can have the forming part of emulation frame step in Bending Mould, the root of conductive terminal can be bent over simultaneously
Fit in the forming part.The bending legs machine of loudspeaker in the related technology is using two foldable components being oppositely arranged to conductive terminal
A bending and molding is carried out, but such procedure of processing can have the inadequate assembly portion in molding conductive terminal root, i.e.,
Bending and molding problem not in place, prevents conductive terminal from carrying out subsequent assembly process well.
Therefore, it is necessary to provide pin bending device and its bending forming method of the new conductive terminal of one kind to solve above-mentioned lack
It falls into.
[summary of the invention]
The purpose of the present invention is overcoming above-mentioned technical problem, conductive terminal root bending and molding can be made more by providing one kind
It is bonded the pin bending device and its bending forming method of the conductive terminal of the forming part.
To achieve the goals above, the present invention provides a kind of pin bending device of conductive terminal, including mounting plate and is installed on
The mounting plate:
Bent pin mould, the bent pin mould fixed conductive terminals are so that the root of the conductive terminal is bent in described curved
Foot mold；
Longitudinal foldable component is installed on the lower section of the bent pin mould, and longitudinal foldable component described in the horizontal direction leans on
The root of conductive terminal described in the nearly bent pin mould setting and the foldable component face, the longitudinal direction foldable component are used for edge
Vertical direction carries out bending to the root of the conductive terminal；
And transverse fold component, the bent pin mould is installed on close to the side of the conductive terminal root, the transverse direction
Foldable component is for carrying out bending to the root of the conductive terminal in the horizontal direction.
Preferably, the bent pin mould includes the die holder for being fixed on the pedestal of the mounting plate and being fixed on the pedestal,
The conductive terminal is fixed on the die holder, and the pedestal corresponds to longitudinal foldable component and is equipped with along the vertical direction through thereon
First through hole, the pedestal corresponds to the transverse fold component and is equipped in the horizontal direction through the second through-hole thereon.
Preferably, the pedestal includes being fixedly installed in the basal part of the mounting plate and from the basal part far from described
The one of mounting plate is laterally away from the extension that the direction of the mounting plate extends to form, and the extension is close to the transverse fold
Component setting, the basal part and the extension are integrally formed.
Preferably, the die holder is fixed on the medium position of the basal part, and the first through hole is set to the substrate
Portion, second through-hole are set to the extension.
Preferably, the die holder includes convex forming part and the fixed part that is set to below the forming part, institute
State conductive terminal and be fixed on the fixed part, the first through hole is arranged close to the forming part, it is described longitudinal direction foldable component and
The root of the conductive terminal is pressed in the forming part with horizontal direction along the vertical direction respectively by the transverse fold component.
Preferably, longitudinal foldable component includes the longitudinal cylinder and fixation for being fixed on the mounting plate along the vertical direction
In longitudinal bending head of the longitudinal cylinder, first through hole described in the longitudinal direction bending head face.
Preferably, the end of longitudinal bending head is connect with the longitudinal cylinder, the top of the longitudinal direction bending head
Section is at an acute angle and polishing treatment is passed through on the surface at longitudinal bending crown end, the top of the longitudinal direction bending head and described the
One through-hole is flexibly connected.
Preferably, the transverse fold component includes lateral cylinder and the fixation for being fixed on the mounting plate in the horizontal direction
In the transverse fold head of the lateral cylinder, the second through-hole described in the transverse fold head face.
Preferably, the transverse fold head height is arranged in the forming part, and the end of the transverse fold head is connected to institute
Lateral cylinder is stated, the top of the transverse fold head is equipped with idler wheel.
The present invention also provides a kind of bending and molding methods of conductive terminal, are filled using the clubfoot of such as above-mentioned conductive terminal
It sets, comprising:
Step S1: provide bent pin mould, the bent pin mould fixed conductive terminals so that the conductive terminal root quilt
Bending is in the bent pin mould；
Step S2: longitudinal foldable component is provided, longitudinal foldable component described in the horizontal direction is close to the bent pin mould
Be arranged and the foldable component face described in conductive terminal root, the longitudinal direction foldable component is to the root of the conductive terminal
Longitudinal bending is carried out along the vertical direction, and after completing longitudinal bending, the longitudinal direction foldable component resets；
Step S3: transverse fold component is provided, the root setting of conductive terminal described in the transverse fold component face is simultaneously
Transverse fold is carried out in the horizontal direction to the root of the conductive terminal, after completing the transverse fold, the conductive terminal
Root bending forming, the transverse fold component reset.
Compared with the relevant technologies, the bending and molding method of conductive terminal provided by the invention passes through to the conductive terminal root
Portion first carries out longitudinal bending, then carries out transverse fold, and such method can make described in the conductive terminal root is more bonded
Forming part, i.e., the bending and molding better effect of the described conductive terminal；The pin bending device of conductive terminal provided by the invention is to described
Transverse fold head and longitudinal bending head and the top of the conductive terminal contacts are processed by shot blasting, so as to avoid rolling over
During curved, the transverse fold head and longitudinal bending head generate scratch to the conductive terminal.
[Detailed description of the invention]
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the schematic perspective view of the pin bending device of conductive terminal provided by the invention；
Fig. 2 is the group figure of bent pin mould described in Fig. 1, longitudinal foldable component and transverse fold component；
Fig. 3 is the schematic diagram of bent pin mould shown in FIG. 1；
Fig. 4 is the schematic diagram of longitudinal foldable component shown in FIG. 1；
Fig. 5 is the schematic diagram of transverse fold component shown in FIG. 1.
[specific embodiment]
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-Fig. 5, Fig. 1 is the stereochemical structure signal of the pin bending device of conductive terminal provided by the invention
Figure；Fig. 2 is the group figure of bent pin mould described in Fig. 1, longitudinal foldable component and transverse fold component；Fig. 3 is shown in FIG. 1 curved
The schematic diagram of foot mold；Fig. 4 is the schematic diagram of longitudinal foldable component shown in FIG. 1；Fig. 5 is transverse fold component shown in FIG. 1
Schematic diagram.The present invention provides a kind of pin bending device 100 of conductive terminal, including mounting plate 1 and it is installed on the mounting plate 1
Bent pin mould 2, longitudinal foldable component 3 and transverse fold component 4.Wherein, 2 fixed conductive terminals 50 of bent pin mould so that
The root of the conductive terminal 50, which is bent over, takes shape in the bent pin mould 2；The longitudinal direction foldable component 3 is installed on the clubfoot
The root setting of conductive terminal 50 described in the lower section of mold 2 and face；Transverse fold component 4 is installed on the bent pin mould 2 and leans on
The side of nearly 50 root of conductive terminal.
The bent pin mould 2 includes being fixed on the pedestal 21 of the mounting plate 1 and being fixed on the die holder 22 of the pedestal 21,
The conductive terminal 50 is fixed on the die holder 22, and the corresponding longitudinal foldable component 3 of the pedestal 21 is equipped with along the vertical direction
Through first through hole 2111 thereon, the corresponding transverse fold component 4 of the pedestal 21 is equipped in the horizontal direction through thereon
The second through-hole 2121.
Specifically, the pedestal L-shaped, the pedestal 21 include be fixedly installed in the mounting plate 1 basal part 211 and
The extension that one from the basal part 211 far from the mounting plate 1 direction for being laterally away from the mounting plate 1 extends to form
212, the extension 212 is arranged close to the transverse fold component 4, the basal part 211 and the one of the extension 212 at
Type.
Further, the die holder 22 is fixed on middle position of the basal part 211 far from 1 side of mounting plate
It sets, the first through hole 2111 is set to the basal part 211, and second through-hole 2121 is set to the extension 212.
The die holder 22 includes convex forming part 221 and the fixed part for being set to 221 lower section of forming part
222, the conductive terminal 50 is fixed on the fixed part 222, and the first through hole 2111 is arranged close to the forming part 221.
The longitudinal direction foldable component 3 and the transverse fold component 4 are respectively along the vertical direction with horizontal direction by the conductive terminal 50
Root be pressed in the forming part 221.
In the present embodiment, the die holder 22 includes a pair of forming part 221 and the fixing seat 222, two it is described at
Type portion 221 and the fixing seat 222 are symmetrically disposed on the opposite end of the die holder 22, corresponding, the first through hole 2111
Quantity be two, and two first through hole 2111 are arranged respectively close to the forming part 221.
The longitudinal direction foldable component 3 is for carrying out bending to the root of the conductive terminal 50 along the vertical direction.It is described vertical
It include being fixed on the longitudinal cylinder 31 of the mounting plate 1 along the vertical direction and being fixed on the longitudinal cylinder 31 to foldable component 3
Longitudinal bending head 32, the setting of first through hole 2111 and longitudinal bending head 32 and institute described in 32 face of longitudinal direction bending head
State the flexible connection of first through hole 2111.
The end of the longitudinal direction bending head 32 is connect with the longitudinal cylinder 31, the cross on the top of the longitudinal direction bending head 32
Section is at an acute angle and polishing treatment is passed through on the surface on longitudinal 32 top of bending head.Such structure can guarantee the longitudinal direction
32 pairs of the bending head conductive terminals 50 carry out minimizing longitudinal bending head 32 and the conduction while longitudinal bending
The contact area of terminal 50, then the top end surface to longitudinal bending head 32 is cooperated to carry out polishing processing, can to avoid into
During row longitudinal direction bending, 32 pairs of head of the bending in longitudinal direction, 50 surface of conductive terminal generates scratch.
The transverse fold component 4 is for carrying out bending to the root of the conductive terminal 50 in the horizontal direction.The cross
It include being fixed on the lateral cylinder 41 of the mounting plate 1 in the horizontal direction and being fixed on the lateral cylinder 41 to foldable component 4
Transverse fold head 42, the setting of the second through-hole 212 described in 42 face of transverse fold head and the transverse fold head 42 and institute
State the flexible connection of the second through-hole 2121.
The transverse fold head 42 is arranged higher than the forming part 221, and the end of the transverse fold head 42 is connected to institute
Lateral cylinder 41 is stated, the top of the transverse fold head 42 is equipped with idler wheel 421.Such structure makes the idler wheel 421 pass through rolling
Dynamic mode is contacted with 50 surface of conductive terminal, can be to avoid during carrying out transverse fold, the transverse direction
42 pairs of bending head 50 surfaces of conductive terminal generate scratch.
In the present embodiment, the quantity of the idler wheel 421 be two, two idler wheels 421 respectively correspond two it is described at
Type portion 221 is arranged, and the position of the idler wheel 421 is arranged higher than the forming part 221, and during transverse fold, the rolling
50 root of conductive terminal is pressed in the forming part 221 by wheel 221.
The present invention also provides a kind of bending and molding methods of conductive terminal, are filled using the clubfoot of such as above-mentioned conductive terminal
Set 100, comprising:
Step S1: providing bent pin mould 2, and the bending leg mould 2 has the fixed conductive terminal 50 so that the conductive terminal
50 root, which is bent over, takes shape in the bent pin mould 50；
Specifically, the conductive terminal 50 is fixed in the fixed part 222 and the root of the conductive terminal 50 can quilt
It is pressed in the forming part 221.
Step S2: providing longitudinal foldable component 3, and in the horizontal direction, the longitudinal direction foldable component 3 is close to the bent pin mould
The root of conductive terminal 50 described in 2 settings and 3 face of longitudinal foldable component, the longitudinal direction foldable component 3 is to the conduction
The root of terminal 50 carries out longitudinal bending along the vertical direction, and after completing longitudinal bending, the longitudinal direction foldable component 3 resets；
Specifically, the top of the longitudinal direction bending head 32 is after the first through hole 2111 by the conductive terminal 50
Root is pressed in the forming part side wall 2211.It should be noted that the longitudinal direction foldable component 3 is close to the bent pin mould 2
Setting, i.e., the described first through hole 2111 are arranged close to the forming part 221, more further, lean on longitudinal bending head 32
The nearly forming part side wall 2211 is arranged, and such a construction reduces make 50 root of conductive terminal and the forming part side wall
Gap between 2211.
Step S3: providing transverse fold component 4, and the root of conductive terminal 50 described in 4 face of transverse fold component is set
It sets and transverse fold is carried out in the horizontal direction to the root of the conductive terminal 50, after completing the transverse fold, the conduction
The root bending forming of terminal 50, the transverse fold component 4 reset.
Specifically, the top of the transverse fold head 42 is after second through-hole 2121 by the conductive terminal 50
Root is pressed in the forming part 221.It should be noted that the longitudinal bending for first passing through step S2 makes the conductive terminal 50
Root is close to the forming part side wall 2211, then the process of the conductive terminal 50 described in 42 transverse stamping of transverse fold head
In, the root of conductive terminal 50 described in the convex shape bending using the forming part 221, to complete the conductive terminal 50
The bending and molding of root.Such bending method can make 50 root of conductive terminal more be bonded the forming part 221, institute
State the bending and molding better effect of 50 root of conductive terminal.
Compared with the relevant technologies, the bending and molding method of conductive terminal provided by the invention passes through to the conductive terminal root
Portion first carries out longitudinal bending, then carries out transverse fold, and such method can make described in the conductive terminal root is more bonded
Forming part, i.e., the bending and molding better effect of the described conductive terminal；The pin bending device of conductive terminal provided by the invention is to described
Transverse fold head and longitudinal bending head and the top of the conductive terminal contacts are processed by shot blasting, so as to avoid rolling over
During curved, the transverse fold head and longitudinal bending head generate scratch to the conductive terminal.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of pin bending device of conductive terminal, which is characterized in that including mounting plate and be installed on the mounting plate:
Bent pin mould, the bent pin mould fixed conductive terminals are so that the root of the conductive terminal is bent in the bending leg mould
Tool；
Longitudinal foldable component is installed on the lower section of the bent pin mould, and longitudinal foldable component described in the horizontal direction is close to institute
The root of conductive terminal described in bent pin mould setting and the foldable component face is stated, the longitudinal direction foldable component is used for along vertical
Direction carries out bending to the root of the conductive terminal；
And transverse fold component, the bent pin mould is installed on close to the side of the conductive terminal root, the transverse fold
Component is for carrying out bending to the root of the conductive terminal in the horizontal direction.
2. the pin bending device of conductive terminal according to claim 1, which is characterized in that the bent pin mould includes being fixed on
The pedestal of the mounting plate and the die holder for being fixed on the pedestal, the conductive terminal are fixed on the die holder, the pedestal pair
Longitudinal foldable component is answered to be equipped with along the vertical direction through first through hole thereon, the pedestal corresponds to the transverse fold group
Part is equipped in the horizontal direction through the second through-hole thereon.
3. the pin bending device of conductive terminal according to claim 2, which is characterized in that the pedestal includes being fixedly installed in
The basal part of the mounting plate and a direction for being laterally away from the mounting plate from the basal part far from the mounting plate are prolonged
The extension to be formed is stretched, the extension is arranged close to the transverse fold component, the basal part and extension one
Molding.
4. the pin bending device of conductive terminal according to claim 3, which is characterized in that the die holder is fixed on the substrate
The medium position in portion, the first through hole are set to the basal part, and second through-hole is set to the extension.
5. the pin bending device of conductive terminal according to claim 4, which is characterized in that the die holder includes convex
Forming part and the fixed part being set to below the forming part, the conductive terminal are fixed on the fixed part, and described first is logical
Hole is arranged close to the forming part, it is described longitudinal direction foldable component and the transverse fold component respectively along the vertical direction with level side
The forming part is pressed in by the root of the conductive terminal.
6. the pin bending device of conductive terminal according to claim 4, which is characterized in that the longitudinal direction foldable component includes edge
Vertical direction is fixed on the longitudinal cylinder of the mounting plate and is fixed on longitudinal bending head of the longitudinal cylinder, longitudinal folding
First through hole described in elbow face.
7. the pin bending device of conductive terminal according to claim 6, which is characterized in that the end of the longitudinal direction bending head with
The section of longitudinal cylinder connection, the top of the longitudinal direction bending head is at an acute angle and the surface warp at longitudinal bending crown end
Polishing treatment is crossed, the top of the longitudinal direction bending head is flexibly connected with the first through hole.
8. the pin bending device of conductive terminal according to claim 4, which is characterized in that the transverse fold component includes edge
Horizontal direction is fixed on the lateral cylinder of the mounting plate and is fixed on the transverse fold head of the lateral cylinder, the laterally folding
Second through-hole described in elbow face.
9. the pin bending device of conductive terminal according to claim 8, which is characterized in that the transverse fold head height is in described
Forming part setting, the end of the transverse fold head are connected to the lateral cylinder, and the top of the transverse fold head is equipped with rolling
Wheel.
10. a kind of bending and molding method of conductive terminal, which is characterized in that using as described in any one of claim 1-9
Conductive terminal pin bending device, comprising:
Step S1: bent pin mould is provided, the bent pin mould fixed conductive terminals are so that the root of the conductive terminal is bent over
In the bent pin mould；
Step S2: providing longitudinal foldable component, and longitudinal foldable component described in the horizontal direction is arranged close to the bent pin mould
And the root of conductive terminal described in the foldable component face, the longitudinal direction foldable component is to the root of the conductive terminal along perpendicular
Histogram is to longitudinal bending is carried out, and after completing longitudinal bending, the longitudinal direction foldable component resets；
Step S3: providing transverse fold component, and the root of conductive terminal described in the transverse fold component face is arranged and to institute
The root for stating conductive terminal carries out transverse fold in the horizontal direction, after completing the transverse fold, the root of the conductive terminal
Bending forming, the transverse fold component reset.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/094089 WO2021000189A1 (en) | 2019-06-30 | 2019-06-30 | Pin bending device for conductive terminal and bending forming method thereof |
| CNPCT/CN2019/094089 | 2019-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110416857A true CN110416857A (en) | 2019-11-05 |
| CN110416857B CN110416857B (en) | 2021-08-10 |
Family
ID=68358831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910591662.3A Active CN110416857B (en) | 2019-06-30 | 2019-07-02 | Conductive terminal pin bending device and bending forming method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110416857B (en) |
| WO (1) | WO2021000189A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615234A (en) * | 2020-12-10 | 2021-04-06 | 湖南艾林维尔电子有限公司 | Automatic pin bending device for manufacturing wiring terminal |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021000189A1 (en) | 2021-01-07 |
| CN110416857B (en) | 2021-08-10 |
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