CN104209427B - A kind of bending pins equipment - Google Patents
A kind of bending pins equipment Download PDFInfo
- Publication number
- CN104209427B CN104209427B CN201410441281.4A CN201410441281A CN104209427B CN 104209427 B CN104209427 B CN 104209427B CN 201410441281 A CN201410441281 A CN 201410441281A CN 104209427 B CN104209427 B CN 104209427B
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- CN
- China
- Prior art keywords
- depression bar
- material table
- pin
- bending
- briquetting
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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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Abstract
The invention discloses a kind of bending pins equipment, comprise frame, be arranged in frame and the depression bar in vertically placement, the distortion briquetting being fixed on depression bar lower end and the material table be positioned at below distortion briquetting, described depression bar can along its axially-movable, described material table being also provided with groove width adjusting portion, forming one between groove width adjusting portion and material table just to being out of shape briquetting and broad-adjustable bending groove; Described distortion briquetting is also provided with accommodating hole.Structure of the present invention is simple, is beneficial to the annexation of protection pin and network transformer pin, is convenient to control accurately the deflection of pin.
Description
Technical field
The present invention relates to the apparatus field manufactured for network transformer, particularly relate to a kind of bending pins equipment.
Background technology
At good digital switch; SDH/ATM transmission equipment; ISDN, ADSL, VDSL, POE power receiving equipment Integrated Digital Services equipment; FILT optical fiber loop equipment; In the equipment such as Ethernet switch, network transformer is all widely used.
The coil that network transformer mainly comprises base, lid, pin and is arranged between pin, on network transformer, pin generally divides two rows to arrange simultaneously, on the network transformer completing encapsulation in prior art, pin mostly is needle-like, but when practice, because the pin bores width for pin configuration differs, often need to carry out bending process to change the width between two row's pins to pin.
Occur in prior art, for the bending device of electronic component pin, namely applying compression by a briquetting to the pin be on same row, reaching the object making pin bending.Existing apparatus use time for small deformation amount bend precision be not easy to control, and due to pin to be bent stressed time be equivalent to cantilever beam, easily cause pin and network transformer base Joint failure in BENDING PROCESS.
Summary of the invention
Bend precision when using for small deformation amount for above-mentioned existing apparatus to be not easy to control, and due to pin to be bent stressed time be equivalent to cantilever beam, easily cause the problem of pin and network transformer base Joint failure in BENDING PROCESS, the invention provides a kind of bending pins equipment.
For solving the problem, a kind of bending pins equipment provided by the invention solves problem by following technical essential: a kind of bending pins equipment, comprise frame, be arranged in frame and the depression bar in vertically placement, the distortion briquetting being fixed on depression bar lower end and the material table be positioned at below distortion briquetting, described depression bar can along its axially-movable, described material table being also provided with groove width adjusting portion, forming one between groove width adjusting portion and material table just to being out of shape briquetting and broad-adjustable bending groove; Described distortion briquetting is also provided with accommodating hole.
The material table arranged is for placing pin network transformer to be bent, and owing to network transformer being generally provided with two row's pins, the accommodating hole of setting is used for the accommodating of pin to be bent, so that the row location of pin on material table to be bent.For ease of the placement of network transformer, the surface of material table can be set to horizontal plane, and the axis of depression bar is positioned at vertical direction, and network transformer is sidelong on material table, and like this, braking depression bar, towards an end motion of material table, completes the bending of pin.
More than operation is applicable to the bending of the row's pin near material table, and namely above operation only has the good bending degree of accuracy when the spacing of pin is arranged in increase two.Like this, the accurate bending that just the bending groove of distortion briquetting realized to when reduction two arrange the spacing of pin pin of the present invention by arranging: be seated in after on material table at network transformer, the end of pin free end to be bent is seated in groove width adjusting portion, pin to be bent like this is equivalent to simply supported beam, is beneficial to the annexation of protection pin and network transformer base; When depression bar moves to material table, the further motion of distortion briquetting makes pin be pressed down indent in bending groove, to make the pitch smaller between two row's pins; The version that the bending well width arranged is adjustable, be convenient to the size by just realizing pin deformation rate when bending to the width of the bending groove of distortion briquetting, namely more small deformation rate is larger for width, be convenient to like this realize at bending pin, pitch smaller time interval deflection between two row's pins being controlled more accurately, the length namely when small deformation amount bends by increasing pin deformation section reaches the object of the spacing variable quantity accurately controlling two row's pins.
Further technical scheme is:
For ease of driving depression bar, the upper end of described depression bar is also fixedly connected with depression bar drive division.Arrange depression bar drive division can according to the size of workload be set to artificial compression drive or hydraulic pressure, air pressure drive version.
For ease of operating efficiency of the present invention, the structure being convenient to switch operating state and simplification depression bar drive division, described depression bar drive division is cylinder.
For making only to produce the active force be positioned on depression bar axis direction between pin and material table, being beneficial to work quality of the present invention, the upper surface stepped of described material table, material table being also provided with the storage tank for placing network transformer base and lid.
For simplifying the structure of groove width adjusting portion, described groove width adjusting portion comprises the screw rod that becomes to be threaded with material table and coordinates brace table with screw clearance, and described brace table position on screw axis is fixed.Reach by rotary screw braking brace table the object changing bending well width along the axial-movement of screw rod in above structure.
The present invention has following beneficial effect:
Structure of the present invention is simple, the accurate bending just the bending groove of distortion briquetting being realized to pin when the spacing of pin is arranged in reduction two by arranging: be seated in after on material table at network transformer, the end of pin free end to be bent is seated in groove width adjusting portion, pin to be bent like this is equivalent to simply supported beam, is beneficial to the annexation of protection pin and network transformer base; When depression bar moves to material table, the further motion of distortion briquetting makes pin be pressed down indent in bending groove, to make the pitch smaller between two row's pins; The version that the bending well width arranged is adjustable, be convenient to the size by just realizing pin deformation rate when bending to the width of the bending groove of distortion briquetting, namely more small deformation rate is larger for width, be convenient to like this realize at bending pin, pitch smaller time interval deflection between two row's pins being controlled more accurately, the length namely when small deformation amount bends by increasing pin deformation section reaches the object of the spacing variable quantity accurately controlling two row's pins.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bending pins equipment of the present invention specific embodiment;
Fig. 2 is the partial enlargement structural representation in A portion described in Fig. 1;
Fig. 3 is the structural representation of a kind of bending pins equipment groove width adjusting portion of the present invention specific embodiment.
Figure acceptance of the bid note is respectively: 1, depression bar, and 2, bending groove, 3, storage tank, 4, material table, 5, groove width adjusting portion, 51, brace table, 52, screw rod, 6, cylinder, 7, distortion briquetting, 8, frame, 9, accommodating hole.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of bending pins equipment, comprise frame 8, be arranged in frame 8 and the depression bar 1 in vertically placement, the distortion briquetting 7 being fixed on depression bar 1 lower end and the material table 4 be positioned at below distortion briquetting 7, described depression bar 1 can along its axially-movable, described material table 4 being also provided with groove width adjusting portion 5, forming one between groove width adjusting portion 5 and material table 4 just to being out of shape briquetting 7 and broad-adjustable bending groove 2; Described distortion briquetting 7 is also provided with accommodating hole 9.
In the present embodiment, it is L-shaped that distortion briquetting 7 is set to cross section, be out of shape any while be positioned at vertical direction of briquetting 7, accommodating hole 9 is positioned at distortion briquetting 7 and is positioned on the limit of vertical direction, simultaneously for preventing pin from producing the depressed deformation that there are corner angle local under the compression of distortion briquetting 7 in bending process, stress is concentrated causes pin breakage to avoid network transformer in installation and use procedure, pin to produce, and described material table 4, distortion briquetting 7 and groove width adjusting portion 5 are all set to rounded corners with the contact surface edge of pin.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, and as shown in Figure 1 to Figure 3, for ease of driving depression bar 1, the upper end of described depression bar 1 is also fixedly connected with depression bar drive division.Arrange depression bar drive division can according to the size of workload be set to artificial compression drive or hydraulic pressure, air pressure drive version.
For ease of operating efficiency of the present invention, the structure being convenient to switch operating state and simplification depression bar drive division, described depression bar drive division is cylinder 6.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1 to Figure 3, for making only to produce the active force be positioned on depression bar 1 axis direction between pin and material table 4, be beneficial to work quality of the present invention, the upper surface stepped of described material table 4, material table 4 is also provided with the storage tank 3 for placing network transformer base and lid.
For simplifying the structure of groove width adjusting portion 5, described groove width adjusting portion 5 comprise the screw rod 52 that is threaded with material table 4 one-tenth and with screw rod 52 matched in clearance brace table 51, described brace table 51 is fixed position on screw rod 52 axis.Brake brace table 51 by rotary screw 52 in above structure and reach the object changing bending groove 2 width along the axial-movement of screw rod 52.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (3)
1. a bending pins equipment, comprise frame (8), be arranged on frame (8) upper and in the depression bar (1) vertically placed, the distortion briquetting (7) that is fixed on depression bar (1) lower end and the material table (4) be positioned at below distortion briquetting (7), described depression bar (1) can along its axially-movable, it is characterized in that, described material table (4) being also provided with groove width adjusting portion (5), forming one between groove width adjusting portion (5) and material table (4) just to being out of shape briquetting (7) and broad-adjustable bending groove (2); Described distortion briquetting (7) is also provided with accommodating hole (9); The upper end of described depression bar (1) is also fixedly connected with depression bar drive division; The upper surface stepped of described material table (4), material table (4) is also provided with the storage tank (3) for placing network transformer base and lid.
2. a kind of bending pins equipment according to claim 1, is characterized in that, described depression bar drive division is cylinder (6).
3. a kind of bending pins equipment as claimed in any of claims 1 to 2, it is characterized in that, described groove width adjusting portion (5) comprise the screw rod (52) that becomes to be threaded with material table (4) and with screw rod (52) matched in clearance brace table (51), described brace table (51) is fixed position on screw rod (52) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441281.4A CN104209427B (en) | 2014-09-02 | 2014-09-02 | A kind of bending pins equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441281.4A CN104209427B (en) | 2014-09-02 | 2014-09-02 | A kind of bending pins equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104209427A CN104209427A (en) | 2014-12-17 |
| CN104209427B true CN104209427B (en) | 2016-03-02 |
Family
ID=52091558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410441281.4A Expired - Fee Related CN104209427B (en) | 2014-09-02 | 2014-09-02 | A kind of bending pins equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104209427B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744984B (en) * | 2021-08-31 | 2024-03-19 | 萍乡市程品科技有限公司 | Corner feeding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414647A2 (en) * | 1989-07-18 | 1991-02-27 | STMicroelectronics S.r.l. | Method for the fabrication of a lead frame |
| JPH09139316A (en) * | 1995-11-14 | 1997-05-27 | Kijima:Kk | Terminal pin for electric coil component |
| CN201397728Y (en) * | 2009-04-14 | 2010-02-03 | 东莞市同和实业有限公司 | Network transformer |
| CN203197161U (en) * | 2013-03-28 | 2013-09-18 | 翔耀电子(深圳)有限公司 | Component pin pneumatic bending machine |
| CN204052716U (en) * | 2014-09-02 | 2014-12-31 | 中江县凯讯电子有限公司 | A kind of device for bending pins |
-
2014
- 2014-09-02 CN CN201410441281.4A patent/CN104209427B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414647A2 (en) * | 1989-07-18 | 1991-02-27 | STMicroelectronics S.r.l. | Method for the fabrication of a lead frame |
| JPH09139316A (en) * | 1995-11-14 | 1997-05-27 | Kijima:Kk | Terminal pin for electric coil component |
| CN201397728Y (en) * | 2009-04-14 | 2010-02-03 | 东莞市同和实业有限公司 | Network transformer |
| CN203197161U (en) * | 2013-03-28 | 2013-09-18 | 翔耀电子(深圳)有限公司 | Component pin pneumatic bending machine |
| CN204052716U (en) * | 2014-09-02 | 2014-12-31 | 中江县凯讯电子有限公司 | A kind of device for bending pins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104209427A (en) | 2014-12-17 |
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Granted publication date: 20160302 Termination date: 20160902 |