CN1070644C - Method for producing connector casing - Google Patents
Method for producing connector casing Download PDFInfo
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- CN1070644C CN1070644C CN96116748A CN96116748A CN1070644C CN 1070644 C CN1070644 C CN 1070644C CN 96116748 A CN96116748 A CN 96116748A CN 96116748 A CN96116748 A CN 96116748A CN 1070644 C CN1070644 C CN 1070644C
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- district
- main part
- elastic arm
- connector shell
- manufacture method
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Abstract
The present invention relates to a method for the manufacture of a connector casing. A material sheet is punched and sheared into a main body part, a plurality of spaced embedding sheets and contact spring arms are formed on one end edge of the main body part so as to make the main body part divided into a plurality of regions, the contact spring arms are internally connected with grounding spring arms, and the embedding sheets are internally connected with buckling support spring arms. Furthermore, the buckling support spring arms arranged on the main body part are folded into a needed angle, and then the embedding sheets are inversely bent towards the inner parts of the main body part so as to make the embedding sheets attached to the surface of the main body part; the grounding spring arms of the main body part are bent into angles which are respectively needed, and then the contact spring arms are inversely bent towards the inner parts of the main body part so as to make the contact spring arms attached to the surface of the main body part. Additionally, two regions of the utmost outer side of the main body part are bent so as to make the two regions opposite to each other.
Description
The present invention relates to a kind of manufacture method of connector shell, be meant a kind of manufacture method of single piece type connector shell especially.
How known connector shell is general is made up of the metal shell (as shown in Figure 1) of two-piece type, therefore when metal casing forming, must make the different mould of two covers, and this has increased manufacturing cost and has expended man-hour.Develop the metal shell of single piece type for reducing cost, so because of its shell structure is very complicated mostly, when punching press, its different stamping position needs to be finished by multiple working procedure, does not therefore compare with the two-piece type metal shell the process time of expending and shortens.These known connector shells are in No. the 81300211st, 81217896,83310726,84113371,84218007 and 85209863, Taiwan patent application, United States Patent (USP) the 5th, 013,262,5,017,156,5,073,130,5,221,212 and 5,267, all have in No. 882 disclosed.
For solving the problem in the known technology, the object of the present invention is to provide a kind of manufacture method of connector shell, this connector shell adopts the single piece type structure, only needs a continuous mould can finish the manufacturing of connector shell.
Another object of the present invention is to provide a kind of manufacture method of connector shell, simple in structure because of this connector shell, different bending parts can be processed simultaneously, therefore can shorten process time.
The manufacture method of connector shell of the present invention comprises the steps: a tablet punching is become a main part, making on it at least one ora terminalis form several makes described main part be divided into the several region territory with the isolated dummy slider of certain interval and contact elastic arm, ground connection elastic arm in the described contact elastic arm connects button and holds elastic arm in the described dummy slider; Button on the described main part is held elastic arm is bent into required separately angle, thereafter with described dummy slider towards the inner counter of main part to bending, make it press close to described main part surface; The ground connection elastic arm of described main part is bent into required separately angle, thereafter with described contact elastic arm towards the inner counter of main part to bending, make it press close to described main part surface; With the outermost two zone bendings of main part, make described two zones toward each other.
The manufacture method of connector shell of the present invention also can comprise the steps: a tablet punching is become a main part, making on it at least one ora terminalis form several makes described main part be divided into the several region territory with the isolated dummy slider of certain interval and contact elastic arm, ground connection elastic arm in the described contact elastic arm connects button and holds elastic arm in the described dummy slider; Ground connection elastic arm on the described main part and button are held elastic arm be bent into required separately angle simultaneously; With described dummy slider and contact elastic arm towards the inner counter of main part to bending, and amplexiform described main part surface; With the outermost two zone bendings of main part, make described two zones toward each other.
The advantage of the manufacture method of connector shell of the present invention is that manufacture method is simple, can shorten process time, reduces manufacturing cost.
With reference to the accompanying drawings the preferred embodiments of the present invention are described, wherein:
Fig. 1 is known two-piece type connector shell stereogram;
Fig. 2 is the vertical view after connector shell of the present invention launches fully;
Fig. 3 is the stereogram of connector shell of the present invention, and the dummy slider bending shown in it among first embodiment is also pressed close to the main part surface, and its button is held the elastic arm end and is bent into arcuation;
Fig. 4 is the stereogram of connector shell of the present invention, and the contact elastic arm shown in it among first embodiment has been bent and pressed close to the main part surface, and its ground connection elastic arm is to reach outside angle bending downwards;
Fig. 5 is the stereogram of connector shell of the present invention, connects first district of dummy slider and the 5th district shown in it among first embodiment and is bent into vertically with second district and the 4th district, and first district and the 5th district are toward each other;
Fig. 6 is the stereogram of connector shell of the present invention, will be connected with second district of contact elastic arm and the 4th district shown in it among first embodiment and be bent into vertically with the 3rd district, and second district and the 4th district are toward each other.
According to first embodiment, the method for manufacturing single piece type connector shell of the present invention comprises the steps.
(1) with the tablet (not shown) by a continuous mould punching, wipe out the tabular main part 150 that can form after the long position as shown in Figure 2, and these main part 150 1 ora terminalis integratedly level connect several with 160 separated contact elastic arm 110 and dummy sliders 130 at interval, the diverse location that connects contact elastic arm 110 or dummy slider 130 according to this main part 150, main part 150 can be divided into first district 152, second district 153, the 3rd district 154, the 4th district 155 and the 5th district 156, wherein first district 152 and the 5th district 156 connect a dummy slider 130 respectively, the 3rd district 154 connects a pair of dummy slider 130, second district 153 and the 4th district 155, except that an ora terminalis on it had integrally formed contact elastic arm 110, its another relative ora terminalis also integrally formed one was detained pawl 140.In addition, each contact connects ground connection elastic arm 115 in elastic arm 110 integratedly, in each dummy slider 130 integratedly junction button hold elastic arm 135, they and ground, 140 isoplanars, the surface extension of main part 150.
(2) button in aforementioned each dummy slider 130 is held the arc that elastic arm 135 1 ends curve the tool specific arc, another opposite end is connected with dummy slider 130 one, can depart from dummy slider 130 thereby make this button hold elastic arm 135.
(3) with dummy slider 130 together with button hold elastic arm 1 35 towards the inner counter of main part 150 to bending, make it approach the surface 140 in first district 152, the 3rd district 154 and the 5th district 156 of main part 150, the result as shown in Figure 3.
(4) again the ground connection elastic arm 115 in aforementioned each contact elastic arm 110 is bent into constant slope downwards, makes ground connection elastic arm 115 1 ends away from main part 150.
(5) as step (3), dummy slider 130 bending, but only will contact elastic arm 110 towards main part 150 inner counter to bending, make its second district 153 of pressing close to main part 150 and 155 surfaces 140, the 4th district, the result as shown in Figure 4.
(6) main part 150 first districts 152 and the 5th district 156 are done about 90 bendings of spending towards main part 150 inside, make first district 152 and the 5th district 156 vertical second district 153 and 155 surfaces 140, the 4th district respectively, dummy slider 130 in first district 152 and the 5th district 156 toward each other simultaneously, make these main part 150 overall structures form a U-shaped, see Fig. 5.
(7) with second district 153 of main part 150 and the 4th district 155 internal bend towards main part 150, make the limit, the left and right sides in second district 153 and 155 respectively vertical the 3rd districts 154, the 4th district, simultaneously the contact elastic arm 110 in second district 153 and the 4th district 155 toward each other, thereby formation has the connector shell 100 of the square shape receiving space 120 that four walls surround.
Compare with above-mentioned first embodiment, the second embodiment of the present invention more can shorten process time, and according to second embodiment, the method for manufacturing single piece type connector shell of the present invention comprises the steps.
(1) the punching process of tablet is identical with first embodiment, herein no longer narration.
(2) ground connection elastic arm 115 and button are held elastic arm 135 and bend simultaneously, make ground connection elastic arm 115 described in the step (2) and (4) and button among itself and first embodiment hold coming to the same thing that elastic arm 135 bends by required angle or radian separately.
(3) with each dummy slider 130 and contact elastic arm 110 towards the inner counter of main part 150 to bending, make its plane 140 near main part 150, wherein button is held elastic arm 135 and is together bent together with dummy slider 130, the result is as shown in Figure 4.
(4) to first district 152 of main part 150, the U-shaped portion bending in the 5th district 156, second district 153, the 4th district 155 are bent into square shape, this is identical with the first embodiment of the present invention.
It should be noted that in some bending processes of second embodiment button is held elastic arm 135 and ground connection elastic arm 115 because of shapings that be stamped simultaneously, so the continuous mould that it adopted naturally can be than first embodiment complexity.
Below only the preferred embodiments of the present invention are described, but the present invention is not limited to these embodiment, various variations of the present invention are all contained by appending claims with change.
Claims (16)
1. the manufacture method of a connector shell, comprise the steps: a tablet punching is become a main part, making on it at least one ora terminalis form several makes described main part be divided into the several region territory with the isolated dummy slider of certain interval and contact elastic arm, ground connection elastic arm in the described contact elastic arm connects button and holds elastic arm in the described dummy slider; Button on the described main part is held elastic arm is bent into required separately angle, thereafter with described dummy slider towards the inner counter of main part to bending, make it press close to described main part surface; The ground connection elastic arm of described main part is bent into required separately angle, thereafter with described contact elastic arm towards the inner counter of main part to bending, make it press close to described main part surface; With the outermost two zone bendings of main part, make described two zones toward each other.
2. the manufacture method of connector shell as claimed in claim 1 is characterized in that, described several zones are divided into first district, second district, the 3rd district, the 4th district and the 5th district according to contact elastic arm or dummy slider.
3. the manufacture method of connector shell as claimed in claim 2 is characterized in that, described first district and the 5th district are outermost two zones of described main part.
4. the manufacture method of connector shell as claimed in claim 2 is characterized in that, an ora terminalis in first district of described main part, the 3rd district and the 5th district is an integral body with described dummy slider respectively.
5. the manufacture method of connector shell as claimed in claim 2 is characterized in that, described main part second district and the 4th district one ora terminalis contact elastic arm respectively with one be an integral body, and another ora terminalis then becomes an integral body with the button pawl.
6. the manufacture method of connector shell as claimed in claim 2, it is characterized in that, also comprise the steps: the bending of described main part second district and the 4th district, make it respectively perpendicular to the dual-side in described the 3rd district, and make the overall structure of described main part be square shape.
7. the manufacture method of connector shell as claimed in claim 1 is characterized in that, the button after the bending is held elastic arm one end and is arcuation, and the other end and dummy slider fuse, and departs from dummy slider thereby make described button hold elastic arm arm body.
8. the manufacture method of connector shell as claimed in claim 1 is characterized in that, ground connection elastic arm one end after the bending fuses with contacting elastic arm, and the other end extends towards described main part is outside.
9. the manufacture method of a connector shell, comprise the steps: a tablet punching is become a main part, making on it at least one ora terminalis form several makes described main part be divided into the several region territory with the isolated dummy slider of certain interval and contact elastic arm, ground connection elastic arm in the described contact elastic arm connects button and holds elastic arm in the described dummy slider; Ground connection elastic arm on the described main part and button are held elastic arm be bent into required separately angle simultaneously; With described dummy slider and contact elastic arm towards the inner counter of main part to bending, and press close to described main part surface; With the outermost two zone bendings of main part, make described two zones toward each other.
10. the manufacture method of connector shell as claimed in claim 9 is characterized in that, described several zones are divided into first district, second district, the 3rd district, the 4th district and the 5th district according to contact elastic arm or dummy slider.
11. the manufacture method of connector shell as claimed in claim 10 is characterized in that, described first district and the 5th district are respectively outermost two zones of described main part.
12. the manufacture method of connector shell as claimed in claim 10 is characterized in that, an ora terminalis in first district of described main part, the 3rd district and the 5th district is an integral body with described dummy slider respectively.
13. the manufacture method of connector shell as claimed in claim 10 is characterized in that, second district of described main part and an ora terminalis in the 4th district contact elastic arm respectively with one be an integral body, and another ora terminalis then becomes an integral body with the button pawl.
14. the manufacture method of connector shell as claimed in claim 10, it is characterized in that, also comprise the steps: second district of described main part and the bending of the 4th district, make it respectively perpendicular to the dual-side in the 3rd district, and make the overall structure of described main part be square shape.
15. the manufacture method of connector shell as claimed in claim 9 is characterized in that, the button after the bending is held elastic arm one end and is arcuation, and the other end and dummy slider fuse, and departs from described dummy slider thereby make described button hold elastic arm arm body.
16. the manufacture method of connector shell as claimed in claim 9 is characterized in that, ground connection elastic arm one end after the bending fuses with contacting elastic arm, and the then described relatively contact elastic arm of the other end oppositely extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116748A CN1070644C (en) | 1996-12-30 | 1996-12-30 | Method for producing connector casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116748A CN1070644C (en) | 1996-12-30 | 1996-12-30 | Method for producing connector casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1187060A CN1187060A (en) | 1998-07-08 |
| CN1070644C true CN1070644C (en) | 2001-09-05 |
Family
ID=5123753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96116748A Expired - Fee Related CN1070644C (en) | 1996-12-30 | 1996-12-30 | Method for producing connector casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1070644C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323573C (en) * | 2004-03-30 | 2007-06-27 | 明纬企业股份有限公司 | Retaining device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017156A (en) * | 1989-02-28 | 1991-05-21 | Hosiden Electronics Co., Ltd. | Electrical connector |
-
1996
- 1996-12-30 CN CN96116748A patent/CN1070644C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017156A (en) * | 1989-02-28 | 1991-05-21 | Hosiden Electronics Co., Ltd. | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1187060A (en) | 1998-07-08 |
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