CN101950908A - Method for breaking terminal material tape combination - Google Patents
Method for breaking terminal material tape combination Download PDFInfo
- Publication number
- CN101950908A CN101950908A CN 201010285411 CN201010285411A CN101950908A CN 101950908 A CN101950908 A CN 101950908A CN 201010285411 CN201010285411 CN 201010285411 CN 201010285411 A CN201010285411 A CN 201010285411A CN 101950908 A CN101950908 A CN 101950908A
- Authority
- CN
- China
- Prior art keywords
- terminal
- polyphone
- snap slot
- material belt
- strip
- 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.)
- Granted
Links
Images
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides a method for breaking a terminal material tape combination. The method comprises the following steps of: (1) providing a metal plate, punching and blanking to form a plurality of adjacently arrayed terminals, wherein each terminal is provided with a main body part and a pin part downwards extending from the main body part, the plurality of terminals are connected through a material tape simultaneously formed below, and the material tape and the terminals have the connection relation that the main body parts and the pin parts of all the terminals are respectively connected through a plurality of serial connection parts; (2) respectively punching the surfaces with the same height of all the serial connection parts to form a first breaking slot on each serial connection part, wherein the position of each breaking slot is lower than the pin part of each terminal; punching the connecting parts of all the main body parts and all the serial connection parts to form a second breaking slot on each serial connection part; (3) cutting the first breaking slots to separate the material tape from the terminals; and (4) cutting the second breaking slots to separate the main body parts from the serial connection parts.
Description
[technical field]
The present invention relates to a kind of folding material method of terminal material belt combination, refer to the folding material method that a kind of terminal material belt that stamps out in the progressive press tool mode makes up especially.
[background technology]
The electric connector that present industry is generally used is equiped with plurality of terminals usually in it.It is identical or close that these terminal shapes mostly are, and be arranged in regularly on the strip, and general only dashing is provided with a snap slot on described strip.
See also a kind of known terminal material belt combination shown in Figure 1, be stamped to form in the progressive press tool mode, the plurality of terminals b that it comprises a strip a and is carried on described strip a, the b2 of pin portion that described terminal b has a main part b1 and is connected with described main part b1, described strip a is provided with some connecting portion a1 and links into an integrated entity with corresponding described main part b1, its junction dashes and is provided with snap slot c, described snap slot c is two relative V-shaped grooves of two-sided punching press, and the described connecting portion a1 of part is between the described pin b2 of portion of adjacent described two-terminal b, and the described pin b2 of portion is not connected with described strip a.
There is following disappearance in above-mentioned terminal material belt combination:
Since the described connecting portion a1 of part between the described pin b2 of portion of adjacent described two-terminal b, and described snap slot c is positioned at the junction of described connecting portion a1 and described main part b1, so when described terminal b being inserted after an insulating body (not shown) makes electric connector, can described strip a be folded down from described snap slot c place, yet, when being folded down described strip a, described strip a might be crooked, and cause the described connecting portion a1 between the described two-terminal b to collide the adjacent described pin b2 of portion, thereby cause the described pin b2 of portion distortion.
2. usually, the junction strength ratio of described strip a and described terminal b is weak, make that the described terminal b that is stamped to form is easily crooked when packing and carrying, especially cause the described pin b2 of portion crooked, thereby make the electroplating quality instability, so, must increase gold-plated zone, but cause golden salt consumption too big for reaching instructions for use.
Therefore, be necessary to design the folding material method that a kind of new terminal material belt makes up, to overcome the problems referred to above.
[summary of the invention]
At the variety of problems that background technology faced, the object of the present invention is to provide the folding material method of a kind of terminal material belt combination, it utilizes first snap slot and second snap slot to carry out priority folding material, and is crooked and cause the pin portion of terminal to be out of shape to avoid strip; And the pin portion of terminal is connected in strip, avoiding pin portion crooked, thereby guarantees that electroplating quality is stable.
To achieve these goals, in the present invention to adopt following technical scheme:
A kind of folding material method of terminal material belt combination, may further comprise the steps: step 1: a sheet metal is provided, form the plurality of terminals of adjacent arrangement through bar stock cutting by punching, the pin portion that each described terminal has a main part and extends downwards from described main part, aforementioned plurality of terminals is connected via the strip that the below is shaped simultaneously, its annexation is for seeing through the some polyphones portion of extending from described strip, and each connects the described main part and the described pin portion of each terminal; Step 2: punching out is carried out on the equal-height position surface to each described polyphone portion respectively, is used to form first snap slot in each described polyphone portion, and makes the position of each described first snap slot be lower than the described pin portion of each described terminal; Again punching out is carried out in the joint of the described polyphone of each described main part and each portion, form second snap slot in the described polyphone of each that is used to the join portion; Step 3: described first snap slot is cut, the described terminal of described strip and each is separated; Step 4: described second snap slot is cut, make the described polyphone part of each described main part and each from.
Compared with prior art, the folding material method of terminal material belt of the present invention combination is provided with described first snap slot by the equal-height position in the described polyphone portion of described strip, and be provided with described second snap slot in the junction of described main part and described polyphone portion, thereby described first snap slot and described second snap slot are successively cut, thereby avoid described strip crooked and cause the situation of described pin portion distortion to take place; And described pin portion is connected in described polyphone portion, thereby avoids described pin portion crooked, thereby guarantees that electroplating quality is stable and save golden salt.
Your juror can all further understanding and understanding can be arranged for ease of, and to elaborate with accompanying drawing in conjunction with the embodiments purpose of the present invention, shape, structure, feature and effect thereof.
[description of drawings]
Fig. 1 is the floor map of terminal material belt combination in the prior art;
Fig. 2 is the floor map of terminal material belt combination of the present invention;
Fig. 3 is for dashing the floor map of establishing behind the snap slot in the terminal material belt of the present invention combination;
Fig. 4 is the floor map of pair of terminal in the terminal material belt combination of the present invention;
Fig. 5 is the assembled relation schematic diagram of terminal material belt combination of the present invention with insulating body;
Fig. 6 assembles cut-away view after cooperating for two pairs of terminals in the terminal material belt of the present invention combination and insulating body;
The cut-away view of Fig. 7 after for cracking-off strip in the terminal material belt of the present invention combination;
The cut-away view of Fig. 8 after for cracking-off polyphone portion in the terminal material belt of the present invention combination.
The drawing reference numeral of embodiment:
Strip 1 first snap slot 11 second snap slots 12
The 3rd snap slot 13 terminals 2 the first terminals 21
Second terminal, 22 main parts, 23 contact sites 24
25 polyphone portions 3 of contact-making surface 241 pin portions
Insulating body 4 slots 41 accepting holes 42
[embodiment]
Be described further below in conjunction with the folding material method of the drawings and specific embodiments terminal material belt combination of the present invention.
See also Fig. 2 to Fig. 8, the folding material method of terminal material belt combination of the present invention has the following steps:
Step 1 a: sheet metal is provided, see also Fig. 2, form the plurality of terminals 2 of adjacent arrangement through bar stock cutting by punching, described plurality of terminals 2 is connected via the strip 1 that the below is shaped simultaneously, described plurality of terminals 2 is arranged on the described strip 1 at a certain distance, and every two adjacent successively described terminals 2 partner.Every pair of described terminal 2 comprises a first terminal 21 and one second terminal 22, and described the first terminal 21 on the described strip 1 and described second end, 22 sons are to be provided with at interval, promptly according to the first terminal 21, second terminal 22, the first terminal 21 ... sequence arrangement.
Each described terminal 2 has a main part 23, from described main part 23 upwardly extending contact sites 24, and from pin portions 25 that described main part 23 extends downwards.Each described contact site 24 1 surface is formed with a contact-making surface 241, and the described contact-making surface 241 of every pair of described terminal 2 is to be provided with face-to-face.In every pair of described terminal 2, the center line of the pin portion 25 of described the first terminal 21 and the central lines of its main part 23, the center line of the pin portion 25 of described second terminal 22 is away from the center line of its main part 23.
Described strip 1 extends upward different in size some polyphone portion 3, each connects the described main part 23 and the described pin portion 25 of each terminal 2, promptly short described polyphone portion 3 is connected in corresponding described pin portion 25, and long described polyphone portion 3 is between the described the first terminal 21 and described second terminal 22 of every pair of described terminal 2, this polyphone portion 3 partly connects the described main part 23 of described the first terminal 21 and described second terminal 22 respectively, and the described pin portion 25 of described the first terminal 21 is relatively near long described polyphone portion 3, and the described pin portion 25 of described second terminal 22 is relatively away from long described polyphone portion 3.
Step 2: at first, see also Fig. 3, punching out is carried out on the equal-height position of each described polyphone portion 3 (the promptly corresponding least significant end that connects the described polyphone portion 3 of described pin portion 25) surface respectively, be used to form first snap slot 11 in each described polyphone portion 3, and the position that makes each described first snap slot 11 just be positioned at each described terminal 2 weak point described polyphone portion 3 end (certainly, in other embodiments, described first snap slot 11 also can be positioned on other position of described polyphone portion 3, promptly is lower than each described pin portion 25); Again punching out is carried out in the joint of the described polyphone of each described main part 23 and long each portion 3, form second snap slot 12 on the end of the described polyphone of each of the length that is used to join portion 3; Described strip 1 is punching out 1 the 3rd snap slot 13 between every adjacent described terminal 2 of two couples also.
Described first snap slot 11, described second snap slot 12 and described the 3rd snap slot 13 are two relative V-shaped grooves of two-sided punching press, and the degree of depth of described first snap slot 11 is greater than described second snap slot 12.
Secondly, see also Fig. 4, described the 3rd snap slot 13 is cut, so that every pair of described terminal 2 separates.
At last, see also Fig. 5 and Fig. 6, an insulating body 4 further is provided, described insulating body 4 is offered a slot 41 from end face, and described slot 41 sidewalls offer some accepting holes 42; A pair of described terminal 2 is inserted corresponding described accepting hole 42 from described insulating body 4 bottom surfaces, again another is turned over turnback to described terminal 2 and insert corresponding described accepting hole 42.On the longitudinally of described slot 41, the described pin portion 25 of each described terminal 2 is at same straight line, arrange so that each described pin portion 25 is four rows, and long described polyphone portion 3 is positioned at same straight line.
Step 3: see also Fig. 7, described first snap slot 11 is cut, the described terminal 2 of described strip 1 and each is separated.
Step 4: see also Fig. 8, described second snap slot 12 is cut, the described polyphone of each described main part 23 and each portion 3 is separated.
In sum, the folding material method of terminal material belt combination of the present invention has following beneficial effect:
1. the present invention is by being provided with described first snap slot in the equal-height position of the described polyphone portion of described strip (the promptly corresponding least significant end that connects the described polyphone portion of described pin portion), and be provided with described second snap slot in the junction of described main part and long described polyphone portion, thereby described first snap slot and described second snap slot are successively cut, and then avoid described strip crooked and cause the situation of described pin portion distortion to take place.
2. when described terminal carries out electroplating process, because described pin portion, described strip, described polyphone portion link into an integrated entity, so that the bearing stability of described terminal material belt combination improves, described strip stable drive, thereby avoid described pin portion crooked in electroplating process, and then guarantee that electroplating quality is stable and save golden salt.
3. because described pin portion is connected in the described polyphone portion of described strip, described pin portion, described strip, described polyphone portion are linked into an integrated entity, thereby the bearing stability of described terminal material belt combination improves greatly, so the described terminal that punching press is good is not yielding when packing and transportation, thereby reduce the meaningless damage of described terminal, reduce manufacturing cost.
4. because described main part is connected in long described polyphone portion, described pin portion is connected in short described polyphone portion, make described terminal and described strip link into an integrated entity, thereby guarantee that described terminal is not yielding, to avoid described terminal difficult problem when assembling to hole and discontinuity equalization, operation was smooth when described terminal was assembled, and can reduce unnecessary man-hour and expend, and enhanced productivity.
5. because described first snap slot is positioned at same straight line, and long described polyphone portion is positioned at same straight line, so described terminal material belt is combined in when rolling over the material operation, can be beneficial to machine operation, realizes automated job, thus the lifting production capacity.
Above-mentioned explanation is the detailed description at the preferable possible embodiments of the present invention, but embodiment is not in order to limit patent claim of the present invention, equal variation that all disclosed technical spirits are finished down or modification change all should belong to claim that the present invention is contained.
Claims (10)
1. the folding material method of terminal material belt combination may further comprise the steps:
Step 1 a: sheet metal is provided, form the plurality of terminals of adjacent arrangement through bar stock cutting by punching, the pin portion that each described terminal has a main part and extends downwards from described main part, aforementioned plurality of terminals is connected via the strip that the below is shaped simultaneously, its annexation is for seeing through the some polyphones portion of extending from described strip, and each connects the described main part and the described pin portion of each terminal;
Step 2: punching out is carried out on the equal-height position surface to each described polyphone portion respectively, is used to form first snap slot in each described polyphone portion, and makes the position of each described first snap slot be lower than the described pin portion of each described terminal; Again punching out is carried out in the joint of the described polyphone of each described main part and each portion, form second snap slot in the described polyphone of each that is used to the join portion;
Step 3: described first snap slot is cut, the described terminal of described strip and each is separated;
Step 4: described second snap slot is cut, make the described polyphone part of each described main part and each from.
2. the folding material method of terminal material belt combination as claimed in claim 1, it is characterized in that: the described plurality of terminals of step 1 is arranged on the described strip at a certain distance, and every two adjacent successively described terminals partner.
3. the folding material method of terminal material belt combination as claimed in claim 2, it is characterized in that: every pair of described terminal comprises a first terminal and one second terminal, described the first terminal on the described strip and described second terminal are to be provided with at interval.
4. the folding material method of terminal material belt combination as claimed in claim 3, it is characterized in that: in every pair of described terminal, have a described polyphone portion between described the first terminal and described second terminal, described polyphone portion partly connects the described main part of described the first terminal and described second terminal.
5. the folding material method of terminal material belt as claimed in claim 4 combination is characterized in that: in every pair of described terminal, the described pin portion of described the first terminal is relatively near described polyphone portion, and the described pin portion of described second terminal is relatively away from described polyphone portion.
6. the folding material method of terminal material belt combination as claimed in claim 1, it is characterized in that: the degree of depth of described first snap slot is greater than described second snap slot.
7. the folding material method of terminal material belt as claimed in claim 1 combination is characterized in that: the equal-height position of described polyphone portion is the corresponding height that connects the described polyphone portion of described pin portion.
8. the folding material method of terminal material belt combination as claimed in claim 3 is characterized in that: the described strip of step 2 is punching out 1 the 3rd snap slot between every adjacent described terminal of two couples.
9. the folding material method of terminal material belt combination as claimed in claim 8 is characterized in that: described the 3rd snap slot is cut, so that every pair of described terminal separates.
10. the folding material method of terminal material belt combination as claimed in claim 9, it is characterized in that: further after step 2, one insulating body is provided before the step 3, described insulating body offers some accepting holes, a pair of described terminal is inserted corresponding described accepting hole, again another is turned over turnback to described terminal and insert corresponding described accepting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285411 CN101950908B (en) | 2010-09-14 | 2010-09-14 | Method for breaking terminal material tape combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285411 CN101950908B (en) | 2010-09-14 | 2010-09-14 | Method for breaking terminal material tape combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950908A true CN101950908A (en) | 2011-01-19 |
| CN101950908B CN101950908B (en) | 2012-12-12 |
Family
ID=43454311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010285411 Active CN101950908B (en) | 2010-09-14 | 2010-09-14 | Method for breaking terminal material tape combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950908B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980406A (en) * | 2010-10-08 | 2011-02-23 | 得意精密电子(苏州)有限公司 | Method for manufacturing electric connector terminal |
| CN102856765A (en) * | 2012-09-20 | 2013-01-02 | 昆山富田技研精密零组件有限公司 | Material folding belt jig suitable for battery connection part |
| CN103855591A (en) * | 2013-08-23 | 2014-06-11 | 苏州瑞可达连接系统有限公司 | Multi-pin type pin material connecting band and pin insertion method |
| CN106607522A (en) * | 2015-10-22 | 2017-05-03 | 富鼎电子科技(嘉善)有限公司 | Automatic material beating machine |
| CN109616811A (en) * | 2018-10-22 | 2019-04-12 | 番禺得意精密电子工业有限公司 | Plug-in connector |
| CN111874442A (en) * | 2020-06-11 | 2020-11-03 | 苏州富强科技有限公司 | Material area convenient to material loading |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2184272Y (en) * | 1994-01-13 | 1994-11-30 | 蔡添庆 | Improved printed circuit board connector |
| CN1070743C (en) * | 1996-11-01 | 2001-09-12 | 日矿金属株式会社 | Process for manufacturing contacts for electronics devices, manufacturing apparatus for carrying out same process and continuous strip material for stamping used for the same process |
-
2010
- 2010-09-14 CN CN 201010285411 patent/CN101950908B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2184272Y (en) * | 1994-01-13 | 1994-11-30 | 蔡添庆 | Improved printed circuit board connector |
| CN1070743C (en) * | 1996-11-01 | 2001-09-12 | 日矿金属株式会社 | Process for manufacturing contacts for electronics devices, manufacturing apparatus for carrying out same process and continuous strip material for stamping used for the same process |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980406A (en) * | 2010-10-08 | 2011-02-23 | 得意精密电子(苏州)有限公司 | Method for manufacturing electric connector terminal |
| CN101980406B (en) * | 2010-10-08 | 2012-09-19 | 得意精密电子(苏州)有限公司 | Method for manufacturing electric connector terminal |
| CN102856765A (en) * | 2012-09-20 | 2013-01-02 | 昆山富田技研精密零组件有限公司 | Material folding belt jig suitable for battery connection part |
| CN103855591A (en) * | 2013-08-23 | 2014-06-11 | 苏州瑞可达连接系统有限公司 | Multi-pin type pin material connecting band and pin insertion method |
| CN103855591B (en) * | 2013-08-23 | 2016-06-29 | 苏州瑞可达连接系统股份有限公司 | A kind of multiple-pin type contact pin connects material strip and contact pin method thereof |
| CN106607522A (en) * | 2015-10-22 | 2017-05-03 | 富鼎电子科技(嘉善)有限公司 | Automatic material beating machine |
| CN109616811A (en) * | 2018-10-22 | 2019-04-12 | 番禺得意精密电子工业有限公司 | Plug-in connector |
| CN109616811B (en) * | 2018-10-22 | 2020-06-05 | 番禺得意精密电子工业有限公司 | Combined connector |
| CN111874442A (en) * | 2020-06-11 | 2020-11-03 | 苏州富强科技有限公司 | Material area convenient to material loading |
| WO2021248812A1 (en) * | 2020-06-11 | 2021-12-16 | 苏州富强科技有限公司 | Material belt convenient to feed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101950908B (en) | 2012-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101950908B (en) | Method for breaking terminal material tape combination | |
| CN101847803B (en) | Connector having lock mechanism for keeping socket and a header coupled, and method for manufacturing the connector | |
| EP1231675A3 (en) | Male terminal fitting and method of manufacturing the same | |
| JP2014149956A (en) | Press-fit terminal and method of manufacturing the same | |
| CN201054441Y (en) | Micro-wave connector for RF communication | |
| CN101980406B (en) | Method for manufacturing electric connector terminal | |
| US6422878B1 (en) | Plug-type connector and method of manufacturing a plug-type connector | |
| CN204651540U (en) | A kind of three insert formula plug internal frame | |
| CN2552211Y (en) | Combination of terminal strips | |
| CN107994368A (en) | Terminal and its manufacture method | |
| CN201868608U (en) | Electronic card connector | |
| CN1095230C (en) | Raw material band of terminals and method for producing terminals | |
| CN201402876Y (en) | Two rows of cross-arrayed continuous terminal structure | |
| US6431878B1 (en) | Socket for PGA package | |
| CN212434638U (en) | Bus bar for photovoltaic module and photovoltaic module | |
| US10038293B2 (en) | Method of making electrical contact with contact area geometry enlargement | |
| CN205488688U (en) | Connector | |
| CN202759077U (en) | Card edge connector | |
| CN207409683U (en) | Wire material terminal and terminal assemblies | |
| CN221632875U (en) | Double-row terminal structure sharing single material belt | |
| CN2410789Y (en) | Terminal and material band combination | |
| CN201708421U (en) | Adapter with integrated terminal | |
| CN216624622U (en) | Branch pin type USB terminal and USB connector | |
| US6241564B1 (en) | Carrier plate for forming a plug contact | |
| CN214797780U (en) | Double-row opposite-insertion type terminal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |