CN207709733U - A kind of rectifier bridge device for bending pins - Google Patents
A kind of rectifier bridge device for bending pins Download PDFInfo
- Publication number
- CN207709733U CN207709733U CN201721851271.3U CN201721851271U CN207709733U CN 207709733 U CN207709733 U CN 207709733U CN 201721851271 U CN201721851271 U CN 201721851271U CN 207709733 U CN207709733 U CN 207709733U
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- CN
- China
- Prior art keywords
- rectifier bridge
- mold
- pin
- notch
- upper mold
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- 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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- 238000005452 bending Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model is related to a kind of rectifier bridge device for bending pins, including a forcing press, which is equipped with upper mold, and press bench is equipped with the lower mold coordinated with upper mold, it is characterized in that：The upper mold lower end is equipped with the rotatable cylinder for backfin rectifier bridge pin；The lower mold is respectively equipped with matches the upper notch shared, and the side notch of cooperation rectifier bridge pin stretching with rectifier bridge plastic casing, and the side gap width h on lower mold is less than subsequent upper width of rebate H.Its production efficiency is high, produces good product quality.
Description
Technical field
The utility model is related to a kind of rectifier bridge production equipment, especially a kind of rectifier bridge device for bending pins.
Background technology
In lead type rectifier bridge production process, a procedure is that rectifier bridge outer pin is carried out 90 degree of bendings.Currently,
A hand press is usually used in the production process, then a set of simple copper fixture is coordinated to be processed.When it is operated,
Need employee that rectifier bridge plastic casing is first positioned in the lower mold top plane of press bench, and by rectifier bridge outer pin
It is suspended on lower mold side foreign side.Then, employee is firmly pinned with a hand on rectifier bridge plastic casing, another hand
Operating pressure machine spanner is simultaneously pressed downward with the fixed upper mold in motor press compression bar lower end, by the baseplane of upper mold by rectification
Bridge outer pin is bent, and then the pin is made to bend to 90 degree.The buckling mode productive labor intensity maximum is small by each class 8
When the working time count, about 2500/people of class's yield, and pin bend after product fraction defective it is high, as pin bends angle not
It is enough or excessive, pin electroplated layer is exposed, pin spacing is uneven etc., or even rectifier bridge product is caused to damage completely.
Invention content
The utility model is to solve the problems, such as that above-mentioned lead type rectifier bridge bending pins processing exists, and is provided a kind of improved
Rectifier bridge device for bending pins, production efficiency is high, produces good product quality.
A kind of rectifier bridge device for bending pins described in the utility model, including a forcing press, under the forcing press compression bar
End is equipped with upper mold, and press bench is equipped with the lower mold coordinated with upper mold, it is characterized in that：The upper mold lower end
Equipped with the rotatable cylinder for backfin rectifier bridge pin；The lower mold is respectively equipped with to match with rectifier bridge plastic casing and share
Upper notch, and cooperation rectifier bridge pin stretching side notch, and the side gap width h on lower mold is small later
Upper width of rebate H.In this way, processed rectifier bridge shell and rectifier bridge pin is respectively placed in upper notch and the side of lower mold
After notch, rectifier bridge shell will be stuck in the upper notch of lower mold, is moved forcing press spanner band motor press compression bar and is moved downward
When, be fixed on forcing press compression bar lower end upper mold and its rotatable cylinder can by the light backfin of rectifier bridge pin, into
And pin is made to bend to 90 degree.
Further, the rotation cylinder anchor ring of the upper mold lower end is equipped with and rectifier bridge outer pin section semi arch
The ring groove of cooperation.In this way, operation can be made lighter, pin electroplated layer is impaired less.
Further, there is the side of side notch to be equipped with and erected with what rectifier bridge outer pin section semi arch coordinated for the lower die
Straight groove.In this way, pin spacing can be made evenly, it is more preferable to bend angle.
The advantageous effects of the utility model are：Since upper mold lower end is equipped with the rotation coordinated with rectifier bridge pin
The upper notch and side notch with rectifier bridge plastic casing and pin cooperation are respectively equipped in cylinder and lower mold so that whole
After stream axle housing body and pin are individually positioned in notch and side notch, so that it may to use forcing press to carry out rectifier bridge outer pin
90 degree of bendings, and no longer need one hand pressing rectifier bridge plastic casing of employee.Its production efficiency is high, produces product quality
It is good.
Description of the drawings
Fig. 1 is the utility model embodiment elevation structural schematic diagram.
Fig. 2 is the utility model embodiment stereoscopic appearance structural schematic diagram.
Fig. 3 is die shape enlarged structure schematic diagram under the utility model embodiment.
Specific implementation mode
Attached drawing marks explanation：Press bench 1, lower mold 2, upper notch 20, side notch 21, rotatable cylinder 3,
Forcing press spanner 4, forcing press compression bar 5, forcing press 6, upper mold 7, rectifier bridge plastic casing 8, rectifier bridge pin 81, upper slot opening
Spend H, side gap width h.
As shown in Figs. 1-3, a kind of rectifier bridge device for bending pins, including a forcing press 6,5 lower end of forcing press compression bar
Equipped with upper mold 7, press bench 1 is equipped with the lower mold 2 coordinated with upper mold 7, it is characterized in that：Under the upper mold 7
End is equipped with the rotatable cylinder 3 for backfin rectifier bridge pin；The lower mold 2 is respectively equipped with and rectifier bridge plastic casing
8 with the upper notch 20 shared, and the side notch 21 of 81 stretching of cooperation rectifier bridge pin, and the side on lower mold 2 lacks
Mouth width degree h is less than subsequent upper width of rebate H.In this way, processed rectifier bridge shell 8 and rectifier bridge pin 81 is respectively placed in down
After the upper notch 20 and side notch 21 of mold 2, rectifier bridge shell 8 will be stuck in the upper notch 20 of lower mold 2, move forcing press
When spanner 4 is moved downward with motor press compression bar 5, it is fixed on the upper mold 7 of 5 lower end of forcing press compression bar with moving downward, it can
It rotates cylinder 3 and rotates contact rectification bridge outer pin 81, to light backfin rectifier bridge outer pin 81, make rectifier bridge outer pin 81
Bend to 90 degree.
It is recessed that the anchor ring of rotation cylinder in the upper mold is equipped with the ring coordinated with rectifier bridge outer pin section semi arch
Slot.In this way, operation can be made lighter, pin electroplated layer is impaired less.The lower die have side notch side be equipped with it is whole
Flow the vertical groove of bridge outer pin section semi arch cooperation.In this way, pin spacing can be made evenly, it is more preferable to bend angle.
The utility model is equipped with the rotatable cylinder 3 coordinated with rectifier bridge pin 81 and lower mold in 7 lower end of upper mold
The upper notch 20 coordinated with rectifier bridge plastic casing 8 and rectifier bridge pin 81 and side notch 21 are equipped in 2 so that rectification axle housing
After body 8 and rectifier bridge pin 81 are individually positioned in notch 20 and side notch 21, so that it may to carry out 90 to rectifier bridge pin 81
Degree bending, and no longer need one hand pressing rectifier bridge plastic casing 8 of employee.Its production efficiency is high, the product quality of production
It is good.
It is to be understood that：Above-described embodiment is the explanation to the utility model, any without departing from the utility model
Innovation and creation in spirit, each fall within the scope of protection of the utility model.
Claims (3)
1. a kind of rectifier bridge device for bending pins, including a forcing press, which is equipped with upper mold, forcing press
Workbench is equipped with the lower mold coordinated with upper mold, it is characterized in that：The upper mold lower end, which is equipped with, is used for backfin rectifier bridge
The rotatable cylinder of pin；The lower mold is respectively equipped with matches the upper notch shared with rectifier bridge plastic casing, and coordinates whole
The side notch of bridge pin stretching is flowed, and the side gap width h on lower mold is less than subsequent upper width of rebate H.
2. according to a kind of rectifier bridge device for bending pins described in claim 1, it is characterized in that：The upper mold lower end
Rotation cylinder anchor ring is equipped with the ring groove coordinated with rectifier bridge outer pin section semi arch.
3. a kind of rectifier bridge device for bending pins according to claims 1 or 2, it is characterized in that：The lower die has side
The side of notch is equipped with the vertical concave arc slot coordinated with rectifier bridge outer pin section semi arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851271.3U CN207709733U (en) | 2017-12-26 | 2017-12-26 | A kind of rectifier bridge device for bending pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851271.3U CN207709733U (en) | 2017-12-26 | 2017-12-26 | A kind of rectifier bridge device for bending pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709733U true CN207709733U (en) | 2018-08-10 |
Family
ID=63050200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721851271.3U Active CN207709733U (en) | 2017-12-26 | 2017-12-26 | A kind of rectifier bridge device for bending pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112497A (en) * | 2019-12-26 | 2020-05-08 | 李钢 | Quick-adjustment die type electric wire bending device |
| CN112238196A (en) * | 2019-07-19 | 2021-01-19 | 苏州光越微纳科技有限公司 | Bending die for electronic element |
| CN113369414A (en) * | 2021-07-23 | 2021-09-10 | 沈阳铁路信号有限责任公司 | BUF634T integrated circuit pin deformation tool |
-
2017
- 2017-12-26 CN CN201721851271.3U patent/CN207709733U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238196A (en) * | 2019-07-19 | 2021-01-19 | 苏州光越微纳科技有限公司 | Bending die for electronic element |
| CN111112497A (en) * | 2019-12-26 | 2020-05-08 | 李钢 | Quick-adjustment die type electric wire bending device |
| CN113369414A (en) * | 2021-07-23 | 2021-09-10 | 沈阳铁路信号有限责任公司 | BUF634T integrated circuit pin deformation tool |
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| GR01 | Patent grant |